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Texture.wrapS and Texture.wrapT should be set to THREE.ClampToEdgeWrapping.",a),e.texParameteri(r,e.TEXTURE_MAG_FILTER,h(a.magFilter)),e.texParameteri(r,e.TEXTURE_MIN_FILTER,h(a.minFilter)),1003!==a.minFilter&&1006!==a.minFilter&&console.warn("THREE.WebGLRenderer: Texture is not power of two. Texture.minFilter should be set to THREE.NearestFilter or THREE.LinearFilter.",a)),!(s=t.get("EXT_texture_filter_anisotropic"))||1015===a.type&&null===t.get("OES_texture_float_linear")||1016===a.type&&null===t.get("OES_texture_half_float_linear")||!(1<a.anisotropy||n.get(a).__currentAnisotropy)||(e.texParameterf(r,s.TEXTURE_MAX_ANISOTROPY_EXT,Math.min(a.anisotropy,i.getMaxAnisotropy())),n.get(a).__currentAnisotropy=a.anisotropy)}function m(t,i,a,s){var c=o(i.texture.format),u=o(i.texture.type);r.texImage2D(s,0,c,i.width,i.height,0,c,u,null),e.bindFramebuffer(e.FRAMEBUFFER,t),e.framebufferTexture2D(e.FRAMEBUFFER,a,s,n.get(i.texture).__webglTexture,0),e.bindFramebuffer(e.FRAMEBUFFER,null)}function 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p=n.get(t);if(6===t.image.length)if(0<t.version&&p.__version!==t.version){p.__image__webglTextureCube||(t.addEventListener("dispose",l),p.__image__webglTextureCube=e.createTexture(),a.textures++),r.activeTexture(e.TEXTURE0+h),r.bindTexture(e.TEXTURE_CUBE_MAP,p.__image__webglTextureCube),e.pixelStorei(e.UNPACK_FLIP_Y_WEBGL,t.flipY);for(var f=t&&t.isCompressedTexture,m=t.image[0]&&t.image[0].isDataTexture,v=[],g=0;6>g;g++)v[g]=f||m?m?t.image[g].image:t.image[g]:s(t.image[g],i.maxCubemapSize);var y=c(v[0]),b=o(t.format),_=o(t.type);for(d(e.TEXTURE_CUBE_MAP,t,y),g=0;6>g;g++)if(f)for(var x,w=v[g].mipmaps,S=0,M=w.length;S<M;S++)x=w[S],1023!==t.format&&1022!==t.format?-1<r.getCompressedTextureFormats().indexOf(b)?r.compressedTexImage2D(e.TEXTURE_CUBE_MAP_POSITIVE_X+g,S,b,x.width,x.height,0,x.data):console.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .setTextureCube()"):r.texImage2D(e.TEXTURE_CUBE_MAP_POSITIVE_X+g,S,b,x.width,x.height,0,b,_,x.data);else m?r.texImage2D(e.TEXTURE_CUBE_MAP_POSITIVE_X+g,0,b,v[g].width,v[g].height,0,b,_,v[g].data):r.texImage2D(e.TEXTURE_CUBE_MAP_POSITIVE_X+g,0,b,b,_,v[g]);u(t,y)&&e.generateMipmap(e.TEXTURE_CUBE_MAP),p.__version=t.version,t.onUpdate&&t.onUpdate(t)}else r.activeTexture(e.TEXTURE0+h),r.bindTexture(e.TEXTURE_CUBE_MAP,p.__image__webglTextureCube)},this.setTextureCubeDynamic=function(t,i){r.activeTexture(e.TEXTURE0+i),r.bindTexture(e.TEXTURE_CUBE_MAP,n.get(t).__webglTexture)},this.setupRenderTarget=function(t){var i=n.get(t),o=n.get(t.texture);t.addEventListener("dispose",p),o.__webglTexture=e.createTexture(),a.textures++;var s=!0===t.isWebGLRenderTargetCube,h=c(t);if(s){i.__webglFramebuffer=[];for(var l=0;6>l;l++)i.__webglFramebuffer[l]=e.createFramebuffer()}else i.__webglFramebuffer=e.createFramebuffer();if(s){for(r.bindTexture(e.TEXTURE_CUBE_MAP,o.__webglTexture),d(e.TEXTURE_CUBE_MAP,t.texture,h),l=0;6>l;l++)m(i.__webglFramebuffer[l],t,e.COLOR_ATTACHMENT0,e.TEXTURE_CUBE_MAP_POSITIVE_X+l);u(t.texture,h)&&e.generateMipmap(e.TEXTURE_CUBE_MAP),r.bindTexture(e.TEXTURE_CUBE_MAP,null)}else r.bindTexture(e.TEXTURE_2D,o.__webglTexture),d(e.TEXTURE_2D,t.texture,h),m(i.__webglFramebuffer,t,e.COLOR_ATTACHMENT0,e.TEXTURE_2D),u(t.texture,h)&&e.generateMipmap(e.TEXTURE_2D),r.bindTexture(e.TEXTURE_2D,null);if(t.depthBuffer){if(i=n.get(t),o=!0===t.isWebGLRenderTargetCube,t.depthTexture){if(o)throw Error("target.depthTexture not supported in Cube render targets");if(t&&t.isWebGLRenderTargetCube)throw Error("Depth Texture with cube render targets is not supported!");if(e.bindFramebuffer(e.FRAMEBUFFER,i.__webglFramebuffer),!t.depthTexture||!t.depthTexture.isDepthTexture)throw Error("renderTarget.depthTexture must be an instance of 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i=t.texture;u(i,c(t))&&(t=t.isWebGLRenderTargetCube?e.TEXTURE_CUBE_MAP:e.TEXTURE_2D,i=n.get(i).__webglTexture,r.bindTexture(t,i),e.generateMipmap(t),r.bindTexture(t,null))}}function it(){var e={};return{get:function(t){t=t.uuid;var r=e[t];return void 0===r&&(r={},e[t]=r),r},remove:function(t){delete e[t.uuid]},clear:function(){e={}}}}function ot(e,t,r){function n(t,r,n){var i=new Uint8Array(4),o=e.createTexture();for(e.bindTexture(t,o),e.texParameteri(t,e.TEXTURE_MIN_FILTER,e.NEAREST),e.texParameteri(t,e.TEXTURE_MAG_FILTER,e.NEAREST),t=0;t<n;t++)e.texImage2D(r+t,0,e.RGBA,1,1,0,e.RGBA,e.UNSIGNED_BYTE,i);return o}function o(t){!0!==b[t]&&(e.enable(t),b[t]=!0)}function a(t){!1!==b[t]&&(e.disable(t),b[t]=!1)}function 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a=e.getParameter(e.MAX_TEXTURE_IMAGE_UNITS),s=e.getParameter(e.MAX_VERTEX_TEXTURE_IMAGE_UNITS),c=e.getParameter(e.MAX_TEXTURE_SIZE),u=e.getParameter(e.MAX_CUBE_MAP_TEXTURE_SIZE),h=e.getParameter(e.MAX_VERTEX_ATTRIBS),l=e.getParameter(e.MAX_VERTEX_UNIFORM_VECTORS),p=e.getParameter(e.MAX_VARYING_VECTORS),f=e.getParameter(e.MAX_FRAGMENT_UNIFORM_VECTORS),d=0<s,m=!!t.get("OES_texture_float");return{getMaxAnisotropy:function(){if(void 0!==i)return i;var r=t.get("EXT_texture_filter_anisotropic");return i=null!==r?e.getParameter(r.MAX_TEXTURE_MAX_ANISOTROPY_EXT):0},getMaxPrecision:n,precision:o,logarithmicDepthBuffer:r,maxTextures:a,maxVertexTextures:s,maxTextureSize:c,maxCubemapSize:u,maxAttributes:h,maxVertexUniforms:l,maxVaryings:p,maxFragmentUniforms:f,vertexTextures:d,floatFragmentTextures:m,floatVertexTextures:d&&m}}function st(e){ce.call(this),this.cameras=e||[]}function ct(e){var t=this,r=null,n=null;"VRFrameData"in window&&(n=new window.VRFrameData);var o=new u,a=new u,s=new u,c=new 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d(e,t,r,n,i,o){if(e.modelViewMatrix.multiplyMatrices(r.matrixWorldInverse,e.matrixWorld),e.normalMatrix.getNormalMatrix(e.modelViewMatrix),e.onBeforeRender(N,t,r,n,i,o),e.isImmediateRenderObject){ye.setMaterial(i);var a=v(r,t.fog,i,e);F="",s(e,a,i)}else N.renderBufferDirect(r,t.fog,n,i,e,o);e.onAfterRender(N,t,r,n,i,o)}function m(e,t,r){var n=be.get(e);r=Ee.getParameters(e,pe,t,oe.numPlanes,oe.numIntersection,r);var i=Ee.getProgramCode(e,r),s=n.program,c=!0;if(void 0===s)e.addEventListener("dispose",o);else if(s.code!==i)a(e);else{if(void 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u.setOptional(me,e,"boneMatrices");if(a){if(u.setValue(me,"toneMappingExposure",N.toneMappingExposure),u.setValue(me,"toneMappingWhitePoint",N.toneMappingWhitePoint),r.lights&&(a=s,l.ambientLightColor.needsUpdate=a,l.directionalLights.needsUpdate=a,l.pointLights.needsUpdate=a,l.spotLights.needsUpdate=a,l.rectAreaLights.needsUpdate=a,l.hemisphereLights.needsUpdate=a),t&&r.fog&&(l.fogColor.value=t.color,t.isFog?(l.fogNear.value=t.near,l.fogFar.value=t.far):t.isFogExp2&&(l.fogDensity.value=t.density)),r.isMeshBasicMaterial||r.isMeshLambertMaterial||r.isMeshPhongMaterial||r.isMeshStandardMaterial||r.isMeshNormalMaterial||r.isMeshDepthMaterial){l.opacity.value=r.opacity,l.diffuse.value=r.color,r.emissive&&l.emissive.value.copy(r.emissive).multiplyScalar(r.emissiveIntensity),l.map.value=r.map,l.specularMap.value=r.specularMap,l.alphaMap.value=r.alphaMap,r.lightMap&&(l.lightMap.value=r.lightMap,l.lightMapIntensity.value=r.lightMapIntensity),r.aoMap&&(l.aoMap.value=r.aoMap,l.aoMapIntensity.value=r.aoMapIntensity);var d;r.map?d=r.map:r.specularMap?d=r.specularMap:r.displacementMap?d=r.displacementMap:r.normalMap?d=r.normalMap:r.bumpMap?d=r.bumpMap:r.roughnessMap?d=r.roughnessMap:r.metalnessMap?d=r.metalnessMap:r.alphaMap?d=r.alphaMap:r.emissiveMap&&(d=r.emissiveMap),void 0!==d&&(d.isWebGLRenderTarget&&(d=d.texture),t=d.offset,d=d.repeat,l.offsetRepeat.value.set(t.x,t.y,d.x,d.y)),l.envMap.value=r.envMap,l.flipEnvMap.value=r.envMap&&r.envMap.isCubeTexture?-1:1,l.reflectivity.value=r.reflectivity,l.refractionRatio.value=r.refractionRatio}r.isLineBasicMaterial?(l.diffuse.value=r.color,l.opacity.value=r.opacity):r.isLineDashedMaterial?(l.diffuse.value=r.color,l.opacity.value=r.opacity,l.dashSize.value=r.dashSize,l.totalSize.value=r.dashSize+r.gapSize,l.scale.value=r.scale):r.isPointsMaterial?(l.diffuse.value=r.color,l.opacity.value=r.opacity,l.size.value=r.size*Z,l.scale.value=.5*K,l.map.value=r.map,null!==r.map&&(d=r.map.offset,r=r.map.repeat,l.offsetRepeat.value.set(d.x,d.y,r.x,r.y))):r.isMeshLambertMaterial?r.emissiveMap&&(l.emissiveMap.value=r.emissiveMap):r.isMeshToonMaterial?(g(l,r),r.gradientMap&&(l.gradientMap.value=r.gradientMap)):r.isMeshPhongMaterial?g(l,r):r.isMeshPhysicalMaterial?(l.clearCoat.value=r.clearCoat,l.clearCoatRoughness.value=r.clearCoatRoughness,y(l,r)):r.isMeshStandardMaterial?y(l,r):r.isMeshDepthMaterial?r.displacementMap&&(l.displacementMap.value=r.displacementMap,l.displacementScale.value=r.displacementScale,l.displacementBias.value=r.displacementBias):r.isMeshNormalMaterial&&(r.bumpMap&&(l.bumpMap.value=r.bumpMap,l.bumpScale.value=r.bumpScale),r.normalMap&&(l.normalMap.value=r.normalMap,l.normalScale.value.copy(r.normalScale)),r.displacementMap&&(l.displacementMap.value=r.displacementMap,l.displacementScale.value=r.displacementScale,l.displacementBias.value=r.displacementBias)),void 0!==l.ltcMat&&(l.ltcMat.value=Ai.LTC_MAT_TEXTURE),void 0!==l.ltcMag&&(l.ltcMag.value=Ai.LTC_MAG_TEXTURE),$.upload(me,i.uniformsList,l,N)}return u.setValue(me,"modelViewMatrix",n.modelViewMatrix),u.setValue(me,"normalMatrix",n.normalMatrix),u.setValue(me,"modelMatrix",n.matrixWorld),c}function g(e,t){e.specular.value=t.specular,e.shininess.value=Math.max(t.shininess,1e-4),t.emissiveMap&&(e.emissiveMap.value=t.emissiveMap),t.bumpMap&&(e.bumpMap.value=t.bumpMap,e.bumpScale.value=t.bumpScale),t.normalMap&&(e.normalMap.value=t.normalMap,e.normalScale.value.copy(t.normalScale)),t.displacementMap&&(e.displacementMap.value=t.displacementMap,e.displacementScale.value=t.displacementScale,e.displacementBias.value=t.displacementBias)}function y(e,t){e.roughness.value=t.roughness,e.metalness.value=t.metalness,t.roughnessMap&&(e.roughnessMap.value=t.roughnessMap),t.metalnessMap&&(e.metalnessMap.value=t.metalnessMap),t.emissiveMap&&(e.emissiveMap.value=t.emissiveMap),t.bumpMap&&(e.bumpMap.value=t.bumpMap,e.bumpScale.value=t.bumpScale),t.normalMap&&(e.normalMap.value=t.normalMap,e.normalScale.value.copy(t.normalScale)),t.displacementMap&&(e.displacementMap.value=t.displacementMap,e.displacementScale.value=t.displacementScale,e.displacementBias.value=t.displacementBias),t.envMap&&(e.envMapIntensity.value=t.envMapIntensity)}function b(e,t){var r,n,i,o,a,s,c,u=0,h=0,l=0,p=t.matrixWorldInverse,f=0,d=0,m=0,v=0,g=0;for(r=0,n=e.length;r<n;r++)if(i=e[r],o=i.color,a=i.intensity,s=i.distance,c=i.shadow&&i.shadow.map?i.shadow.map.texture:null,i.isAmbientLight)u+=o.r*a,h+=o.g*a,l+=o.b*a;else if(i.isDirectionalLight){var y=Ce.get(i);y.color.copy(i.color).multiplyScalar(i.intensity),y.direction.setFromMatrixPosition(i.matrixWorld),ue.setFromMatrixPosition(i.target.matrixWorld),y.direction.sub(ue),y.direction.transformDirection(p),(y.shadow=i.castShadow)&&(o=i.shadow,y.shadowBias=o.bias,y.shadowRadius=o.radius,y.shadowMapSize=o.mapSize),pe.directionalShadowMap[f]=c,pe.directionalShadowMatrix[f]=i.shadow.matrix,pe.directional[f]=y,f++}else i.isSpotLight?((y=Ce.get(i)).position.setFromMatrixPosition(i.matrixWorld),y.position.applyMatrix4(p),y.color.copy(o).multiplyScalar(a),y.distance=s,y.direction.setFromMatrixPosition(i.matrixWorld),ue.setFromMatrixPosition(i.target.matrixWorld),y.direction.sub(ue),y.direction.transformDirection(p),y.coneCos=Math.cos(i.angle),y.penumbraCos=Math.cos(i.angle*(1-i.penumbra)),y.decay=0===i.distance?0:i.decay,(y.shadow=i.castShadow)&&(o=i.shadow,y.shadowBias=o.bias,y.shadowRadius=o.radius,y.shadowMapSize=o.mapSize),pe.spotShadowMap[m]=c,pe.spotShadowMatrix[m]=i.shadow.matrix,pe.spot[m]=y,m++):i.isRectAreaLight?((y=Ce.get(i)).color.copy(o).multiplyScalar(a/(i.width*i.height)),y.position.setFromMatrixPosition(i.matrixWorld),y.position.applyMatrix4(p),le.identity(),he.copy(i.matrixWorld),he.premultiply(p),le.extractRotation(he),y.halfWidth.set(.5*i.width,0,0),y.halfHeight.set(0,.5*i.height,0),y.halfWidth.applyMatrix4(le),y.halfHeight.applyMatrix4(le),pe.rectArea[v]=y,v++):i.isPointLight?((y=Ce.get(i)).position.setFromMatrixPosition(i.matrixWorld),y.position.applyMatrix4(p),y.color.copy(i.color).multiplyScalar(i.intensity),y.distance=i.distance,y.decay=0===i.distance?0:i.decay,(y.shadow=i.castShadow)&&(o=i.shadow,y.shadowBias=o.bias,y.shadowRadius=o.radius,y.shadowMapSize=o.mapSize),pe.pointShadowMap[d]=c,pe.pointShadowMatrix[d]=i.shadow.matrix,pe.point[d]=y,d++):i.isHemisphereLight&&((y=Ce.get(i)).direction.setFromMatrixPosition(i.matrixWorld),y.direction.transformDirection(p),y.direction.normalize(),y.skyColor.copy(i.color).multiplyScalar(a),y.groundColor.copy(i.groundColor).multiplyScalar(a),pe.hemi[g]=y,g++);pe.ambient[0]=u,pe.ambient[1]=h,pe.ambient[2]=l,pe.directional.length=f,pe.spot.length=m,pe.rectArea.length=v,pe.point.length=d,pe.hemi.length=g,pe.hash=f+","+d+","+m+","+v+","+g+","+pe.shadows.length}function _(e){var t;if(1e3===e)return me.REPEAT;if(1001===e)return me.CLAMP_TO_EDGE;if(1002===e)return me.MIRRORED_REPEAT;if(1003===e)return me.NEAREST;if(1004===e)return me.NEAREST_MIPMAP_NEAREST;if(1005===e)return me.NEAREST_MIPMAP_LINEAR;if(1006===e)return me.LINEAR;if(1007===e)return me.LINEAR_MIPMAP_NEAREST;if(1008===e)return me.LINEAR_MIPMAP_LINEAR;if(1009===e)return me.UNSIGNED_BYTE;if(1017===e)return me.UNSIGNED_SHORT_4_4_4_4;if(1018===e)return me.UNSIGNED_SHORT_5_5_5_1;if(1019===e)return me.UNSIGNED_SHORT_5_6_5;if(1010===e)return me.BYTE;if(1011===e)return me.SHORT;if(1012===e)return me.UNSIGNED_SHORT;if(1013===e)return me.INT;if(1014===e)return me.UNSIGNED_INT;if(1015===e)return me.FLOAT;if(1016===e&&null!==(t=ve.get("OES_texture_half_float")))return t.HALF_FLOAT_OES;if(1021===e)return me.ALPHA;if(1022===e)return me.RGB;if(1023===e)return me.RGBA;if(1024===e)return me.LUMINANCE;if(1025===e)return me.LUMINANCE_ALPHA;if(1026===e)return me.DEPTH_COMPONENT;if(1027===e)return me.DEPTH_STENCIL;if(100===e)return me.FUNC_ADD;if(101===e)return me.FUNC_SUBTRACT;if(102===e)return me.FUNC_REVERSE_SUBTRACT;if(200===e)return me.ZERO;if(201===e)return me.ONE;if(202===e)return me.SRC_COLOR;if(203===e)return me.ONE_MINUS_SRC_COLOR;if(204===e)return me.SRC_ALPHA;if(205===e)return me.ONE_MINUS_SRC_ALPHA;if(206===e)return me.DST_ALPHA;if(207===e)return me.ONE_MINUS_DST_ALPHA;if(208===e)return me.DST_COLOR;if(209===e)return me.ONE_MINUS_DST_COLOR;if(210===e)return me.SRC_ALPHA_SATURATE;if((2001===e||2002===e||2003===e||2004===e)&&null!==(t=ve.get("WEBGL_compressed_texture_s3tc"))){if(2001===e)return t.COMPRESSED_RGB_S3TC_DXT1_EXT;if(2002===e)return t.COMPRESSED_RGBA_S3TC_DXT1_EXT;if(2003===e)return t.COMPRESSED_RGBA_S3TC_DXT3_EXT;if(2004===e)return t.COMPRESSED_RGBA_S3TC_DXT5_EXT}if((2100===e||2101===e||2102===e||2103===e)&&null!==(t=ve.get("WEBGL_compressed_texture_pvrtc"))){if(2100===e)return t.COMPRESSED_RGB_PVRTC_4BPPV1_IMG;if(2101===e)return t.COMPRESSED_RGB_PVRTC_2BPPV1_IMG;if(2102===e)return t.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG;if(2103===e)return t.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG}if(2151===e&&null!==(t=ve.get("WEBGL_compressed_texture_etc1")))return t.COMPRESSED_RGB_ETC1_WEBGL;if((103===e||104===e)&&null!==(t=ve.get("EXT_blend_minmax"))){if(103===e)return t.MIN_EXT;if(104===e)return t.MAX_EXT}return 1020===e&&null!==(t=ve.get("WEBGL_depth_texture"))?t.UNSIGNED_INT_24_8_WEBGL:0}console.log("THREE.WebGLRenderer","86");var x=void 0!==(e=e||{}).canvas?e.canvas:document.createElementNS("http://www.w3.org/1999/xhtml","canvas"),w=void 0!==e.context?e.context:null,S=void 0!==e.alpha&&e.alpha,M=void 0===e.depth||e.depth,E=void 0===e.stencil||e.stencil,C=void 0!==e.antialias&&e.antialias,T=void 0===e.premultipliedAlpha||e.premultipliedAlpha,O=void 0!==e.preserveDrawingBuffer&&e.preserveDrawingBuffer,P=[],j=null,A=new Float32Array(8),R=[],L=[];this.domElement=x,this.context=null,this.sortObjects=this.autoClearStencil=this.autoClearDepth=this.autoClearColor=this.autoClear=!0,this.clippingPlanes=[],this.localClippingEnabled=!1,this.gammaFactor=2,this.physicallyCorrectLights=this.gammaOutput=this.gammaInput=!1,this.toneMappingWhitePoint=this.toneMappingExposure=this.toneMapping=1,this.maxMorphTargets=8,this.maxMorphNormals=4;var N=this,I=null,D=null,k=null,B=-1,F="",U=null,z=null,V=new i,G=null,W=new i,X=0,Y=x.width,K=x.height,Z=1,J=new i(0,0,Y,K),Q=!1,ne=new i(0,0,Y,K),ie=new ee,oe=new ht,ae=!1,se=!1,ce=new u,ue=new c,he=new u,le=new u,pe={hash:"",ambient:[0,0,0],directional:[],directionalShadowMap:[],directionalShadowMatrix:[],spot:[],spotShadowMap:[],spotShadowMatrix:[],rectArea:[],point:[],pointShadowMap:[],pointShadowMatrix:[],hemi:[],shadows:[]},fe={geometries:0,textures:0},de={frame:0,calls:0,vertices:0,faces:0,points:0};this.info={render:de,memory:fe,programs:null};var me;try{if(S={alpha:S,depth:M,stencil:E,antialias:C,premultipliedAlpha:T,preserveDrawingBuffer:O},null===(me=w||x.getContext("webgl",S)||x.getContext("experimental-webgl",S))){if(null!==x.getContext("webgl"))throw"Error creating WebGL context with your selected attributes.";throw"Error creating WebGL context."}void 0===me.getShaderPrecisionFormat&&(me.getShaderPrecisionFormat=function(){return{rangeMin:1,rangeMax:1,precision:1}}),x.addEventListener("webglcontextlost",n,!1)}catch(e){console.error("THREE.WebGLRenderer: "+e)}var ve=new ut(me);ve.get("WEBGL_depth_texture"),ve.get("OES_texture_float"),ve.get("OES_texture_float_linear"),ve.get("OES_texture_half_float"),ve.get("OES_texture_half_float_linear"),ve.get("OES_standard_derivatives"),ve.get("ANGLE_instanced_arrays"),ve.get("OES_element_index_uint")&&(Se.MaxIndex=4294967296);var ge=new at(me,ve,e),ye=new ot(me,ve,_),be=new it,_e=new nt(me,ve,ye,be,ge,_,fe),xe=new re(me),we=new Ue(me,xe,fe),Me=new $e(me,we,de),Ee=new rt(this,ge),Ce=new ze,Te=new ke,Oe=new Le(this,ye,Me,T),Pe=new ct(this);this.info.programs=Ee.programs;var je=new Fe(me,ve,de),Ae=new Be(me,ve,de);t(),this.context=me,this.capabilities=ge,this.extensions=ve,this.properties=be,this.renderLists=Te,this.state=ye,this.vr=Pe;var Re=new te(this,pe,Me,ge);this.shadowMap=Re;var Ne=new q(this,R),Ie=new H(this,L);this.getContext=function(){return me},this.getContextAttributes=function(){return me.getContextAttributes()},this.forceContextLoss=function(){var e=ve.get("WEBGL_lose_context");e&&e.loseContext()},this.getMaxAnisotropy=function(){return ge.getMaxAnisotropy()},this.getPrecision=function(){return ge.precision},this.getPixelRatio=function(){return Z},this.setPixelRatio=function(e){void 0!==e&&(Z=e,this.setSize(Y,K,!1))},this.getSize=function(){return{width:Y,height:K}},this.setSize=function(e,t,r){var n=Pe.getDevice();n&&n.isPresenting?console.warn("THREE.WebGLRenderer: Can't change size while VR device is presenting."):(Y=e,K=t,x.width=e*Z,x.height=t*Z,!1!==r&&(x.style.width=e+"px",x.style.height=t+"px"),this.setViewport(0,0,e,t))},this.getDrawingBufferSize=function(){return{width:Y*Z,height:K*Z}},this.setDrawingBufferSize=function(e,t,r){Y=e,K=t,Z=r,x.width=e*r,x.height=t*r,this.setViewport(0,0,e,t)},this.setViewport=function(e,t,r,n){ne.set(e,K-t-n,r,n),ye.viewport(W.copy(ne).multiplyScalar(Z))},this.setScissor=function(e,t,r,n){J.set(e,K-t-n,r,n),ye.scissor(V.copy(J).multiplyScalar(Z))},this.setScissorTest=function(e){ye.setScissorTest(Q=e)},this.getClearColor=Oe.getClearColor,this.setClearColor=Oe.setClearColor,this.getClearAlpha=Oe.getClearAlpha,this.setClearAlpha=Oe.setClearAlpha,this.clear=function(e,t,r){var n=0;(void 0===e||e)&&(n|=me.COLOR_BUFFER_BIT),(void 0===t||t)&&(n|=me.DEPTH_BUFFER_BIT),(void 0===r||r)&&(n|=me.STENCIL_BUFFER_BIT),me.clear(n)},this.clearColor=function(){this.clear(!0,!1,!1)},this.clearDepth=function(){this.clear(!1,!0,!1)},this.clearStencil=function(){this.clear(!1,!1,!0)},this.clearTarget=function(e,t,r,n){this.setRenderTarget(e),this.clear(t,r,n)},this.resetGLState=r,this.dispose=function(){x.removeEventListener("webglcontextlost",n,!1),Te.dispose()},this.renderBufferImmediate=function(e,t,r){ye.initAttributes();var n=be.get(e);if(e.hasPositions&&!n.position&&(n.position=me.createBuffer()),e.hasNormals&&!n.normal&&(n.normal=me.createBuffer()),e.hasUvs&&!n.uv&&(n.uv=me.createBuffer()),e.hasColors&&!n.color&&(n.color=me.createBuffer()),t=t.getAttributes(),e.hasPositions&&(me.bindBuffer(me.ARRAY_BUFFER,n.position),me.bufferData(me.ARRAY_BUFFER,e.positionArray,me.DYNAMIC_DRAW),ye.enableAttribute(t.position),me.vertexAttribPointer(t.position,3,me.FLOAT,!1,0,0)),e.hasNormals){if(me.bindBuffer(me.ARRAY_BUFFER,n.normal),!r.isMeshPhongMaterial&&!r.isMeshStandardMaterial&&!r.isMeshNormalMaterial&&1===r.shading)for(var i=0,o=3*e.count;i<o;i+=9){var a=e.normalArray,s=(a[i+0]+a[i+3]+a[i+6])/3,c=(a[i+1]+a[i+4]+a[i+7])/3,u=(a[i+2]+a[i+5]+a[i+8])/3;a[i+0]=s,a[i+1]=c,a[i+2]=u,a[i+3]=s,a[i+4]=c,a[i+5]=u,a[i+6]=s,a[i+7]=c,a[i+8]=u}me.bufferData(me.ARRAY_BUFFER,e.normalArray,me.DYNAMIC_DRAW),ye.enableAttribute(t.normal),me.vertexAttribPointer(t.normal,3,me.FLOAT,!1,0,0)}e.hasUvs&&r.map&&(me.bindBuffer(me.ARRAY_BUFFER,n.uv),me.bufferData(me.ARRAY_BUFFER,e.uvArray,me.DYNAMIC_DRAW),ye.enableAttribute(t.uv),me.vertexAttribPointer(xe.uv,2,me.FLOAT,!1,0,0)),e.hasColors&&0!==r.vertexColors&&(me.bindBuffer(me.ARRAY_BUFFER,n.color),me.bufferData(me.ARRAY_BUFFER,e.colorArray,me.DYNAMIC_DRAW),ye.enableAttribute(t.color),me.vertexAttribPointer(t.color,3,me.FLOAT,!1,0,0)),ye.disableUnusedAttributes(),me.drawArrays(me.TRIANGLES,0,e.count),e.count=0},this.renderBufferDirect=function(e,t,r,n,i,o){ye.setMaterial(n);var a=v(e,t,n,i),s=!1;if((e=r.id+"_"+a.id+"_"+(!0===n.wireframe))!==F&&(F=e,s=!0),void 0!==(t=i.morphTargetInfluences)){var c=[];e=0;for(var u=t.length;e<u;e++)s=t[e],c.push([s,e]);c.sort(l),8<c.length&&(c.length=8);f=r.morphAttributes;for(e=0,u=c.length;e<u;e++)s=c[e],A[e]=s[0],0!==s[0]?(t=s[1],!0===n.morphTargets&&f.position&&r.addAttribute("morphTarget"+e,f.position[t]),!0===n.morphNormals&&f.normal&&r.addAttribute("morphNormal"+e,f.normal[t])):(!0===n.morphTargets&&r.removeAttribute("morphTarget"+e),!0===n.morphNormals&&r.removeAttribute("morphNormal"+e));for(e=c.length,t=A.length;e<t;e++)A[e]=0;a.getUniforms().setValue(me,"morphTargetInfluences",A),s=!0}t=r.index,u=r.attributes.position,c=1,!0===n.wireframe&&(t=we.getWireframeAttribute(r),c=2);var h;if(e=je,null!==t&&(h=xe.get(t),(e=Ae).setIndex(h)),s){if(s=void 0,r&&r.isInstancedBufferGeometry&&null===ve.get("ANGLE_instanced_arrays"))console.error("THREE.WebGLRenderer.setupVertexAttributes: using THREE.InstancedBufferGeometry but hardware does not support extension ANGLE_instanced_arrays.");else{void 0===s&&(s=0),ye.initAttributes();var p,f=r.attributes,a=a.getAttributes(),d=n.defaultAttributeValues;for(p in a){var m=a[p];if(0<=m)if(void 0!==(M=f[p])){var g=M.normalized,y=M.itemSize,b=(x=xe.get(M)).buffer,_=x.type,x=x.bytesPerElement;if(M.isInterleavedBufferAttribute){var w=M.data,S=w.stride,M=M.offset;w&&w.isInstancedInterleavedBuffer?(ye.enableAttributeAndDivisor(m,w.meshPerAttribute),void 0===r.maxInstancedCount&&(r.maxInstancedCount=w.meshPerAttribute*w.count)):ye.enableAttribute(m),me.bindBuffer(me.ARRAY_BUFFER,b),me.vertexAttribPointer(m,y,_,g,S*x,(s*S+M)*x)}else M.isInstancedBufferAttribute?(ye.enableAttributeAndDivisor(m,M.meshPerAttribute),void 0===r.maxInstancedCount&&(r.maxInstancedCount=M.meshPerAttribute*M.count)):ye.enableAttribute(m),me.bindBuffer(me.ARRAY_BUFFER,b),me.vertexAttribPointer(m,y,_,g,0,s*y*x)}else if(void 0!==d&&void 0!==(g=d[p]))switch(g.length){case 2:me.vertexAttrib2fv(m,g);break;case 3:me.vertexAttrib3fv(m,g);break;case 4:me.vertexAttrib4fv(m,g);break;default:me.vertexAttrib1fv(m,g)}}ye.disableUnusedAttributes()}null!==t&&me.bindBuffer(me.ELEMENT_ARRAY_BUFFER,h.buffer)}if(h=0,null!==t?h=t.count:void 0!==u&&(h=u.count),t=r.drawRange.start*c,u=null!==o?o.start*c:0,p=Math.max(t,u),0!==(o=Math.max(0,Math.min(h,t+r.drawRange.count*c,u+(null!==o?o.count*c:1/0))-1-p+1))){if(i.isMesh)if(!0===n.wireframe)ye.setLineWidth(n.wireframeLinewidth*(null===D?Z:1)),e.setMode(me.LINES);else switch(i.drawMode){case 0:e.setMode(me.TRIANGLES);break;case 1:e.setMode(me.TRIANGLE_STRIP);break;case 2:e.setMode(me.TRIANGLE_FAN)}else i.isLine?(void 0===(n=n.linewidth)&&(n=1),ye.setLineWidth(n*(null===D?Z:1)),i.isLineSegments?e.setMode(me.LINES):i.isLineLoop?e.setMode(me.LINE_LOOP):e.setMode(me.LINE_STRIP)):i.isPoints&&e.setMode(me.POINTS);r&&r.isInstancedBufferGeometry?0<r.maxInstancedCount&&e.renderInstances(r,p,o):e.render(p,o)}},this.compile=function(e,t){P=[],e.traverse(function(e){e.isLight&&P.push(e)}),b(P,t),e.traverse(function(t){if(t.material)if(Array.isArray(t.material))for(var r=0;r<t.material.length;r++)m(t.material[r],e.fog,t);else m(t.material,e.fog,t)})},this.animate=function(e){function t(){e(),(Pe.getDevice()||window).requestAnimationFrame(t)}(Pe.getDevice()||window).requestAnimationFrame(t)},this.render=function(e,t,r,n){if(t&&t.isCamera){F="",B=-1,U=null,!0===e.autoUpdate&&e.updateMatrixWorld(),null===t.parent&&t.updateMatrixWorld(),Pe.enabled&&(t=Pe.getCamera(t)),ce.multiplyMatrices(t.projectionMatrix,t.matrixWorldInverse),ie.setFromMatrix(ce),P.length=0,R.length=0,L.length=0,se=this.localClippingEnabled,ae=oe.init(this.clippingPlanes,se,t),(j=Te.get(e,t)).init(),p(e,t,N.sortObjects),j.finish(),!0===N.sortObjects&&j.sort(),ae&&oe.beginShadows();for(var i=P,o=0,a=0,s=i.length;a<s;a++){var c=i[a];c.castShadow&&(pe.shadows[o]=c,o++)}pe.shadows.length=o,Re.render(e,t),b(P,t),ae&&oe.endShadows(),de.frame++,de.calls=0,de.vertices=0,de.faces=0,de.points=0,void 0===r&&(r=null),this.setRenderTarget(r),Oe.render(e,t,n),n=j.opaque,i=j.transparent,e.overrideMaterial?(o=e.overrideMaterial,n.length&&f(n,e,t,o),i.length&&f(i,e,t,o)):(n.length&&f(n,e,t),i.length&&f(i,e,t)),Ne.render(e,t),Ie.render(e,t,W),r&&_e.updateRenderTargetMipmap(r),ye.buffers.depth.setTest(!0),ye.buffers.depth.setMask(!0),ye.buffers.color.setMask(!0),t.isArrayCamera&&N.setScissorTest(!1),Pe.enabled&&Pe.submitFrame()}else console.error("THREE.WebGLRenderer.render: camera is not an instance of THREE.Camera.")},this.setFaceCulling=function(e,t){ye.setCullFace(e),ye.setFlipSided(0===t)},this.allocTextureUnit=function(){var e=X;return e>=ge.maxTextures&&console.warn("THREE.WebGLRenderer: Trying to use "+e+" texture units while this GPU supports only "+ge.maxTextures),X+=1,e},this.setTexture2D=function(){var e=!1;return function(t,r){t&&t.isWebGLRenderTarget&&(e||(console.warn("THREE.WebGLRenderer.setTexture2D: don't use render targets as textures. Use their .texture property instead."),e=!0),t=t.texture),_e.setTexture2D(t,r)}}(),this.setTexture=function(){var e=!1;return function(t,r){e||(console.warn("THREE.WebGLRenderer: .setTexture is deprecated, use setTexture2D instead."),e=!0),_e.setTexture2D(t,r)}}(),this.setTextureCube=function(){var e=!1;return function(t,r){t&&t.isWebGLRenderTargetCube&&(e||(console.warn("THREE.WebGLRenderer.setTextureCube: don't use cube render targets as textures. Use their .texture property instead."),e=!0),t=t.texture),t&&t.isCubeTexture||Array.isArray(t.image)&&6===t.image.length?_e.setTextureCube(t,r):_e.setTextureCubeDynamic(t,r)}}(),this.getRenderTarget=function(){return D},this.setRenderTarget=function(e){(D=e)&&void 0===be.get(e).__webglFramebuffer&&_e.setupRenderTarget(e);var t,r=e&&e.isWebGLRenderTargetCube;e?(t=be.get(e),t=r?t.__webglFramebuffer[e.activeCubeFace]:t.__webglFramebuffer,V.copy(e.scissor),G=e.scissorTest,W.copy(e.viewport)):(t=null,V.copy(J).multiplyScalar(Z),G=Q,W.copy(ne).multiplyScalar(Z)),k!==t&&(me.bindFramebuffer(me.FRAMEBUFFER,t),k=t),ye.scissor(V),ye.setScissorTest(G),ye.viewport(W),r&&(r=be.get(e.texture),me.framebufferTexture2D(me.FRAMEBUFFER,me.COLOR_ATTACHMENT0,me.TEXTURE_CUBE_MAP_POSITIVE_X+e.activeCubeFace,r.__webglTexture,e.activeMipMapLevel))},this.readRenderTargetPixels=function(e,t,r,n,i,o){if(e&&e.isWebGLRenderTarget){var a=be.get(e).__webglFramebuffer;if(a){var s=!1;a!==k&&(me.bindFramebuffer(me.FRAMEBUFFER,a),s=!0);try{var c=e.texture,u=c.format,h=c.type;1023!==u&&_(u)!==me.getParameter(me.IMPLEMENTATION_COLOR_READ_FORMAT)?console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in RGBA or implementation defined format."):1009===h||_(h)===me.getParameter(me.IMPLEMENTATION_COLOR_READ_TYPE)||1015===h&&(ve.get("OES_texture_float")||ve.get("WEBGL_color_buffer_float"))||1016===h&&ve.get("EXT_color_buffer_half_float")?me.checkFramebufferStatus(me.FRAMEBUFFER)===me.FRAMEBUFFER_COMPLETE?0<=t&&t<=e.width-n&&0<=r&&r<=e.height-i&&me.readPixels(t,r,n,i,_(u),_(h),o):console.error("THREE.WebGLRenderer.readRenderTargetPixels: readPixels from renderTarget failed. 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r=(1+Math.sqrt(5))/2;kt.call(this,[-1,r,0,1,r,0,-1,-r,0,1,-r,0,0,-1,r,0,1,r,0,-1,-r,0,1,-r,r,0,-1,r,0,1,-r,0,-1,-r,0,1],[0,11,5,0,5,1,0,1,7,0,7,10,0,10,11,1,5,9,5,11,4,11,10,2,10,7,6,7,1,8,3,9,4,3,4,2,3,2,6,3,6,8,3,8,9,4,9,5,2,4,11,6,2,10,8,6,7,9,8,1],e,t),this.type="IcosahedronBufferGeometry",this.parameters={radius:e,detail:t}}function Gt(e,t){he.call(this),this.type="DodecahedronGeometry",this.parameters={radius:e,detail:t},this.fromBufferGeometry(new Ht(e,t)),this.mergeVertices()}function Ht(e,t){var r=(1+Math.sqrt(5))/2,n=1/r;kt.call(this,[-1,-1,-1,-1,-1,1,-1,1,-1,-1,1,1,1,-1,-1,1,-1,1,1,1,-1,1,1,1,0,-n,-r,0,-n,r,0,n,-r,0,n,r,-n,-r,0,-n,r,0,n,-r,0,n,r,0,-r,0,-n,r,0,-n,-r,0,n,r,0,n],[3,11,7,3,7,15,3,15,13,7,19,17,7,17,6,7,6,15,17,4,8,17,8,10,17,10,6,8,0,16,8,16,2,8,2,10,0,12,1,0,1,18,0,18,16,6,10,2,6,2,13,6,13,15,2,16,18,2,18,3,2,3,13,18,1,9,18,9,11,18,11,3,4,14,12,4,12,0,4,0,8,11,9,5,11,5,19,11,19,7,19,5,14,19,14,4,19,4,17,1,12,14,1,14,5,1,5,9],e,t),this.type="DodecahedronBufferGeometry",this.parameters={radius:e,detail:t}}function qt(e,t,r,n,i,o){he.call(this),this.type="TubeGeometry",this.parameters={path:e,tubularSegments:t,radius:r,radialSegments:n,closed:i},void 0!==o&&console.warn("THREE.TubeGeometry: taper has been removed."),e=new Wt(e,t,r,n,i),this.tangents=e.tangents,this.normals=e.normals,this.binormals=e.binormals,this.fromBufferGeometry(e),this.mergeVertices()}function Wt(e,t,n,i,o){function a(r){var o=e.getPointAt(r/t),a=s.normals[r];for(r=s.binormals[r],h=0;h<=i;h++){var c=h/i*Math.PI*2,u=Math.sin(c),c=-Math.cos(c);p.x=c*a.x+u*r.x,p.y=c*a.y+u*r.y,p.z=c*a.z+u*r.z,p.normalize(),m.push(p.x,p.y,p.z),l.x=o.x+n*p.x,l.y=o.y+n*p.y,l.z=o.z+n*p.z,d.push(l.x,l.y,l.z)}}Se.call(this),this.type="TubeBufferGeometry",this.parameters={path:e,tubularSegments:t,radius:n,radialSegments:i,closed:o},t=t||64,n=n||1,i=i||8,o=o||!1;var s=e.computeFrenetFrames(t,o);this.tangents=s.tangents,this.normals=s.normals,this.binormals=s.binormals;var u,h,l=new c,p=new c,f=new r,d=[],m=[],v=[],g=[];for(u=0;u<t;u++)a(u);for(a(!1===o?t:0),u=0;u<=t;u++)for(h=0;h<=i;h++)f.x=u/t,f.y=h/i,v.push(f.x,f.y);!function(){for(h=1;h<=t;h++)for(u=1;u<=i;u++){var e=(i+1)*h+(u-1),r=(i+1)*h+u,n=(i+1)*(h-1)+u;g.push((i+1)*(h-1)+(u-1),e,n),g.push(e,r,n)}}(),this.setIndex(g),this.addAttribute("position",new be(d,3)),this.addAttribute("normal",new be(m,3)),this.addAttribute("uv",new be(v,2))}function Xt(e,t,r,n,i,o,a){he.call(this),this.type="TorusKnotGeometry",this.parameters={radius:e,tube:t,tubularSegments:r,radialSegments:n,p:i,q:o},void 0!==a&&console.warn("THREE.TorusKnotGeometry: heightScale has been deprecated. 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t={metadata:{version:4.5,type:"Texture",generator:"Texture.toJSON"},uuid:this.uuid,name:this.name,mapping:this.mapping,repeat:[this.repeat.x,this.repeat.y],offset:[this.offset.x,this.offset.y],wrap:[this.wrapS,this.wrapT],minFilter:this.minFilter,magFilter:this.magFilter,anisotropy:this.anisotropy,flipY:this.flipY};if(void 0!==this.image){var r=this.image;if(void 0===r.uuid&&(r.uuid=xi.generateUUID()),void 0===e.images[r.uuid]){var n,i=e.images,o=r.uuid,a=r.uuid;void 0!==r.toDataURL?n=r:(n=document.createElementNS("http://www.w3.org/1999/xhtml","canvas"),n.width=r.width,n.height=r.height,n.getContext("2d").drawImage(r,0,0,r.width,r.height)),n=2048<n.width||2048<n.height?n.toDataURL("image/jpeg",.6):n.toDataURL("image/png"),i[o]={uuid:a,url:n}}t.image=r.uuid}return e.textures[this.uuid]=t},dispose:function(){this.dispatchEvent({type:"dispose"})},transformUv:function(e){if(300===this.mapping){if(e.multiply(this.repeat),e.add(this.offset),0>e.x||1<e.x)switch(this.wrapS){case 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u=e[10];return.01>Math.abs(n-a)&&.01>Math.abs(o-r)&&.01>Math.abs(c-t)?.1>Math.abs(n+a)&&.1>Math.abs(o+r)&&.1>Math.abs(c+t)&&.1>Math.abs(i+s+u-3)?(this.set(1,0,0,0),this):(e=Math.PI,i=(i+1)/2,s=(s+1)/2,u=(u+1)/2,n=(n+a)/4,o=(o+r)/4,c=(c+t)/4,i>s&&i>u?.01>i?(t=0,n=r=.707106781):(t=Math.sqrt(i),r=n/t,n=o/t):s>u?.01>s?(t=.707106781,r=0,n=.707106781):(r=Math.sqrt(s),t=n/r,n=c/r):.01>u?(r=t=.707106781,n=0):(n=Math.sqrt(u),t=o/n,r=c/n),this.set(t,r,n,e),this):(e=Math.sqrt((t-c)*(t-c)+(o-r)*(o-r)+(a-n)*(a-n)),.001>Math.abs(e)&&(e=1),this.x=(t-c)/e,this.y=(o-r)/e,this.z=(a-n)/e,this.w=Math.acos((i+s+u-1)/2),this)},min:function(e){return this.x=Math.min(this.x,e.x),this.y=Math.min(this.y,e.y),this.z=Math.min(this.z,e.z),this.w=Math.min(this.w,e.w),this},max:function(e){return this.x=Math.max(this.x,e.x),this.y=Math.max(this.y,e.y),this.z=Math.max(this.z,e.z),this.w=Math.max(this.w,e.w),this},clamp:function(e,t){return this.x=Math.max(e.x,Math.min(t.x,this.x)),this.y=Math.max(e.y,Math.min(t.y,this.y)),this.z=Math.max(e.z,Math.min(t.z,this.z)),this.w=Math.max(e.w,Math.min(t.w,this.w)),this},clampScalar:function(){var e,t;return function(r,n){return void 0===e&&(e=new i,t=new i),e.set(r,r,r,r),t.set(n,n,n,n),this.clamp(e,t)}}(),clampLength:function(e,t){var r=this.length();return this.divideScalar(r||1).multiplyScalar(Math.max(e,Math.min(t,r)))},floor:function(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this.z=Math.floor(this.z),this.w=Math.floor(this.w),this},ceil:function(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this.z=Math.ceil(this.z),this.w=Math.ceil(this.w),this},round:function(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this.z=Math.round(this.z),this.w=Math.round(this.w),this},roundToZero:function(){return this.x=0>this.x?Math.ceil(this.x):Math.floor(this.x),this.y=0>this.y?Math.ceil(this.y):Math.floor(this.y),this.z=0>this.z?Math.ceil(this.z):Math.floor(this.z),this.w=0>this.w?Math.ceil(this.w):Math.floor(this.w),this},negate:function(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this.w=-this.w,this},dot:function(e){return this.x*e.x+this.y*e.y+this.z*e.z+this.w*e.w},lengthSq:function(){return this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w)},lengthManhattan:function(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)+Math.abs(this.w)},normalize:function(){return this.divideScalar(this.length()||1)},setLength:function(e){return this.normalize().multiplyScalar(e)},lerp:function(e,t){return this.x+=(e.x-this.x)*t,this.y+=(e.y-this.y)*t,this.z+=(e.z-this.z)*t,this.w+=(e.w-this.w)*t,this},lerpVectors:function(e,t,r){return this.subVectors(t,e).multiplyScalar(r).add(e)},equals:function(e){return e.x===this.x&&e.y===this.y&&e.z===this.z&&e.w===this.w},fromArray:function(e,t){return void 0===t&&(t=0),this.x=e[t],this.y=e[t+1],this.z=e[t+2],this.w=e[t+3],this},toArray:function(e,t){return void 0===e&&(e=[]),void 0===t&&(t=0),e[t]=this.x,e[t+1]=this.y,e[t+2]=this.z,e[t+3]=this.w,e},fromBufferAttribute:function(e,t,r){return void 0!==r&&console.warn("THREE.Vector4: offset has been removed from .fromBufferAttribute()."),this.x=e.getX(t),this.y=e.getY(t),this.z=e.getZ(t),this.w=e.getW(t),this}}),Object.assign(o.prototype,t.prototype,{isWebGLRenderTarget:!0,setSize:function(e,t){this.width===e&&this.height===t||(this.width=e,this.height=t,this.dispose()),this.viewport.set(0,0,e,t),this.scissor.set(0,0,e,t)},clone:function(){return(new this.constructor).copy(this)},copy:function(e){return this.width=e.width,this.height=e.height,this.viewport.copy(e.viewport),this.texture=e.texture.clone(),this.depthBuffer=e.depthBuffer,this.stencilBuffer=e.stencilBuffer,this.depthTexture=e.depthTexture,this},dispose:function(){this.dispatchEvent({type:"dispose"})}}),a.prototype=Object.create(o.prototype),a.prototype.constructor=a,a.prototype.isWebGLRenderTargetCube=!0,Object.assign(s,{slerp:function(e,t,r,n){return r.copy(e).slerp(t,n)},slerpFlat:function(e,t,r,n,i,o,a){var s=r[n+0],c=r[n+1],u=r[n+2];r=r[n+3],n=i[o+0];var h=i[o+1],l=i[o+2];if(i=i[o+3],r!==i||s!==n||c!==h||u!==l){o=1-a;var p=s*n+c*h+u*l+r*i,f=0<=p?1:-1,d=1-p*p;d>Number.EPSILON&&(d=Math.sqrt(d),p=Math.atan2(d,p*f),o=Math.sin(o*p)/d,a=Math.sin(a*p)/d),s=s*o+n*(f*=a),c=c*o+h*f,u=u*o+l*f,r=r*o+i*f,o===1-a&&(a=1/Math.sqrt(s*s+c*c+u*u+r*r),s*=a,c*=a,u*=a,r*=a)}e[t]=s,e[t+1]=c,e[t+2]=u,e[t+3]=r}}),Object.defineProperties(s.prototype,{x:{get:function(){return this._x},set:function(e){this._x=e,this.onChangeCallback()}},y:{get:function(){return this._y},set:function(e){this._y=e,this.onChangeCallback()}},z:{get:function(){return this._z},set:function(e){this._z=e,this.onChangeCallback()}},w:{get:function(){return this._w},set:function(e){this._w=e,this.onChangeCallback()}}}),Object.assign(s.prototype,{set:function(e,t,r,n){return this._x=e,this._y=t,this._z=r,this._w=n,this.onChangeCallback(),this},clone:function(){return new this.constructor(this._x,this._y,this._z,this._w)},copy:function(e){return this._x=e.x,this._y=e.y,this._z=e.z,this._w=e.w,this.onChangeCallback(),this},setFromEuler:function(e,t){if(!e||!e.isEuler)throw Error("THREE.Quaternion: .setFromEuler() now expects an Euler rotation rather than a Vector3 and order.");var r=e._x,n=e._y,i=e._z,o=e.order,a=Math.cos,s=Math.sin,c=a(r/2),u=a(n/2),a=a(i/2),r=s(r/2),n=s(n/2),i=s(i/2);return"XYZ"===o?(this._x=r*u*a+c*n*i,this._y=c*n*a-r*u*i,this._z=c*u*i+r*n*a,this._w=c*u*a-r*n*i):"YXZ"===o?(this._x=r*u*a+c*n*i,this._y=c*n*a-r*u*i,this._z=c*u*i-r*n*a,this._w=c*u*a+r*n*i):"ZXY"===o?(this._x=r*u*a-c*n*i,this._y=c*n*a+r*u*i,this._z=c*u*i+r*n*a,this._w=c*u*a-r*n*i):"ZYX"===o?(this._x=r*u*a-c*n*i,this._y=c*n*a+r*u*i,this._z=c*u*i-r*n*a,this._w=c*u*a+r*n*i):"YZX"===o?(this._x=r*u*a+c*n*i,this._y=c*n*a+r*u*i,this._z=c*u*i-r*n*a,this._w=c*u*a-r*n*i):"XZY"===o&&(this._x=r*u*a-c*n*i,this._y=c*n*a-r*u*i,this._z=c*u*i+r*n*a,this._w=c*u*a+r*n*i),!1!==t&&this.onChangeCallback(),this},setFromAxisAngle:function(e,t){var r=t/2,n=Math.sin(r);return this._x=e.x*n,this._y=e.y*n,this._z=e.z*n,this._w=Math.cos(r),this.onChangeCallback(),this},setFromRotationMatrix:function(e){var t=e.elements,r=t[0];e=t[4];var n=t[8],i=t[1],o=t[5],a=t[9],s=t[2],c=t[6],u=r+o+(t=t[10]);return 0<u?(r=.5/Math.sqrt(u+1),this._w=.25/r,this._x=(c-a)*r,this._y=(n-s)*r,this._z=(i-e)*r):r>o&&r>t?(r=2*Math.sqrt(1+r-o-t),this._w=(c-a)/r,this._x=.25*r,this._y=(e+i)/r,this._z=(n+s)/r):o>t?(r=2*Math.sqrt(1+o-r-t),this._w=(n-s)/r,this._x=(e+i)/r,this._y=.25*r,this._z=(a+c)/r):(r=2*Math.sqrt(1+t-r-o),this._w=(i-e)/r,this._x=(n+s)/r,this._y=(a+c)/r,this._z=.25*r),this.onChangeCallback(),this},setFromUnitVectors:function(){var e,t=new c;return function(r,n){return void 0===t&&(t=new c),1e-6>(e=r.dot(n)+1)?(e=0,Math.abs(r.x)>Math.abs(r.z)?t.set(-r.y,r.x,0):t.set(0,-r.z,r.y)):t.crossVectors(r,n),this._x=t.x,this._y=t.y,this._z=t.z,this._w=e,this.normalize()}}(),inverse:function(){return this.conjugate().normalize()},conjugate:function(){return this._x*=-1,this._y*=-1,this._z*=-1,this.onChangeCallback(),this},dot:function(e){return this._x*e._x+this._y*e._y+this._z*e._z+this._w*e._w},lengthSq:function(){return this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w},length:function(){return Math.sqrt(this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w)},normalize:function(){var e=this.length();return 0===e?(this._z=this._y=this._x=0,this._w=1):(e=1/e,this._x*=e,this._y*=e,this._z*=e,this._w*=e),this.onChangeCallback(),this},multiply:function(e,t){return void 0!==t?(console.warn("THREE.Quaternion: .multiply() now only accepts one argument. Use .multiplyQuaternions( a, b ) instead."),this.multiplyQuaternions(e,t)):this.multiplyQuaternions(this,e)},premultiply:function(e){return this.multiplyQuaternions(e,this)},multiplyQuaternions:function(e,t){var r=e._x,n=e._y,i=e._z,o=e._w,a=t._x,s=t._y,c=t._z,u=t._w;return this._x=r*u+o*a+n*c-i*s,this._y=n*u+o*s+i*a-r*c,this._z=i*u+o*c+r*s-n*a,this._w=o*u-r*a-n*s-i*c,this.onChangeCallback(),this},slerp:function(e,t){if(0===t)return this;if(1===t)return this.copy(e);var r=this._x,n=this._y,i=this._z,o=this._w;if(0>(s=o*e._w+r*e._x+n*e._y+i*e._z)?(this._w=-e._w,this._x=-e._x,this._y=-e._y,this._z=-e._z,s=-s):this.copy(e),1<=s)return this._w=o,this._x=r,this._y=n,this._z=i,this;c=Math.sqrt(1-s*s);if(.001>Math.abs(c))return this._w=.5*(o+this._w),this._x=.5*(r+this._x),this._y=.5*(n+this._y),this._z=.5*(i+this._z),this;var a=Math.atan2(c,s),s=Math.sin((1-t)*a)/c,c=Math.sin(t*a)/c;return this._w=o*s+this._w*c,this._x=r*s+this._x*c,this._y=n*s+this._y*c,this._z=i*s+this._z*c,this.onChangeCallback(),this},equals:function(e){return e._x===this._x&&e._y===this._y&&e._z===this._z&&e._w===this._w},fromArray:function(e,t){return void 0===t&&(t=0),this._x=e[t],this._y=e[t+1],this._z=e[t+2],this._w=e[t+3],this.onChangeCallback(),this},toArray:function(e,t){return void 0===e&&(e=[]),void 0===t&&(t=0),e[t]=this._x,e[t+1]=this._y,e[t+2]=this._z,e[t+3]=this._w,e},onChange:function(e){return this.onChangeCallback=e,this},onChangeCallback:function(){}}),Object.assign(c.prototype,{isVector3:!0,set:function(e,t,r){return this.x=e,this.y=t,this.z=r,this},setScalar:function(e){return this.z=this.y=this.x=e,this},setX:function(e){return this.x=e,this},setY:function(e){return this.y=e,this},setZ:function(e){return this.z=e,this},setComponent:function(e,t){switch(e){case 0:this.x=t;break;case 1:this.y=t;break;case 2:this.z=t;break;default:throw Error("index is out of range: "+e)}return this},getComponent:function(e){switch(e){case 0:return this.x;case 1:return this.y;case 2:return this.z;default:throw Error("index is out of range: "+e)}},clone:function(){return new this.constructor(this.x,this.y,this.z)},copy:function(e){return this.x=e.x,this.y=e.y,this.z=e.z,this},add:function(e,t){return void 0!==t?(console.warn("THREE.Vector3: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(e,t)):(this.x+=e.x,this.y+=e.y,this.z+=e.z,this)},addScalar:function(e){return this.x+=e,this.y+=e,this.z+=e,this},addVectors:function(e,t){return this.x=e.x+t.x,this.y=e.y+t.y,this.z=e.z+t.z,this},addScaledVector:function(e,t){return this.x+=e.x*t,this.y+=e.y*t,this.z+=e.z*t,this},sub:function(e,t){return void 0!==t?(console.warn("THREE.Vector3: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(e,t)):(this.x-=e.x,this.y-=e.y,this.z-=e.z,this)},subScalar:function(e){return this.x-=e,this.y-=e,this.z-=e,this},subVectors:function(e,t){return this.x=e.x-t.x,this.y=e.y-t.y,this.z=e.z-t.z,this},multiply:function(e,t){return void 0!==t?(console.warn("THREE.Vector3: .multiply() now only accepts one argument. Use .multiplyVectors( a, b ) instead."),this.multiplyVectors(e,t)):(this.x*=e.x,this.y*=e.y,this.z*=e.z,this)},multiplyScalar:function(e){return this.x*=e,this.y*=e,this.z*=e,this},multiplyVectors:function(e,t){return this.x=e.x*t.x,this.y=e.y*t.y,this.z=e.z*t.z,this},applyEuler:function(){var e=new s;return function(t){return t&&t.isEuler||console.error("THREE.Vector3: .applyEuler() now expects an Euler rotation rather than a Vector3 and order."),this.applyQuaternion(e.setFromEuler(t))}}(),applyAxisAngle:function(){var e=new s;return function(t,r){return this.applyQuaternion(e.setFromAxisAngle(t,r))}}(),applyMatrix3:function(e){var t=this.x,r=this.y,n=this.z;return e=e.elements,this.x=e[0]*t+e[3]*r+e[6]*n,this.y=e[1]*t+e[4]*r+e[7]*n,this.z=e[2]*t+e[5]*r+e[8]*n,this},applyMatrix4:function(e){var t=this.x,r=this.y,n=this.z,i=1/((e=e.elements)[3]*t+e[7]*r+e[11]*n+e[15]);return this.x=(e[0]*t+e[4]*r+e[8]*n+e[12])*i,this.y=(e[1]*t+e[5]*r+e[9]*n+e[13])*i,this.z=(e[2]*t+e[6]*r+e[10]*n+e[14])*i,this},applyQuaternion:function(e){var t=this.x,r=this.y,n=this.z,i=e.x,o=e.y,a=e.z,s=(e=e.w)*t+o*n-a*r,c=e*r+a*t-i*n,u=e*n+i*r-o*t,t=-i*t-o*r-a*n;return this.x=s*e+t*-i+c*-a-u*-o,this.y=c*e+t*-o+u*-i-s*-a,this.z=u*e+t*-a+s*-o-c*-i,this},project:function(){var e=new u;return function(t){return e.multiplyMatrices(t.projectionMatrix,e.getInverse(t.matrixWorld)),this.applyMatrix4(e)}}(),unproject:function(){var e=new u;return function(t){return e.multiplyMatrices(t.matrixWorld,e.getInverse(t.projectionMatrix)),this.applyMatrix4(e)}}(),transformDirection:function(e){var t=this.x,r=this.y,n=this.z;return e=e.elements,this.x=e[0]*t+e[4]*r+e[8]*n,this.y=e[1]*t+e[5]*r+e[9]*n,this.z=e[2]*t+e[6]*r+e[10]*n,this.normalize()},divide:function(e){return this.x/=e.x,this.y/=e.y,this.z/=e.z,this},divideScalar:function(e){return this.multiplyScalar(1/e)},min:function(e){return this.x=Math.min(this.x,e.x),this.y=Math.min(this.y,e.y),this.z=Math.min(this.z,e.z),this},max:function(e){return this.x=Math.max(this.x,e.x),this.y=Math.max(this.y,e.y),this.z=Math.max(this.z,e.z),this},clamp:function(e,t){return this.x=Math.max(e.x,Math.min(t.x,this.x)),this.y=Math.max(e.y,Math.min(t.y,this.y)),this.z=Math.max(e.z,Math.min(t.z,this.z)),this},clampScalar:function(){var e=new c,t=new c;return function(r,n){return e.set(r,r,r),t.set(n,n,n),this.clamp(e,t)}}(),clampLength:function(e,t){var r=this.length();return this.divideScalar(r||1).multiplyScalar(Math.max(e,Math.min(t,r)))},floor:function(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this.z=Math.floor(this.z),this},ceil:function(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this.z=Math.ceil(this.z),this},round:function(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this.z=Math.round(this.z),this},roundToZero:function(){return this.x=0>this.x?Math.ceil(this.x):Math.floor(this.x),this.y=0>this.y?Math.ceil(this.y):Math.floor(this.y),this.z=0>this.z?Math.ceil(this.z):Math.floor(this.z),this},negate:function(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this},dot:function(e){return this.x*e.x+this.y*e.y+this.z*e.z},lengthSq:function(){return this.x*this.x+this.y*this.y+this.z*this.z},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)},lengthManhattan:function(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)},normalize:function(){return this.divideScalar(this.length()||1)},setLength:function(e){return this.normalize().multiplyScalar(e)},lerp:function(e,t){return this.x+=(e.x-this.x)*t,this.y+=(e.y-this.y)*t,this.z+=(e.z-this.z)*t,this},lerpVectors:function(e,t,r){return this.subVectors(t,e).multiplyScalar(r).add(e)},cross:function(e,t){if(void 0!==t)return console.warn("THREE.Vector3: .cross() now only accepts one argument. Use .crossVectors( a, b ) instead."),this.crossVectors(e,t);var r=this.x,n=this.y,i=this.z;return this.x=n*e.z-i*e.y,this.y=i*e.x-r*e.z,this.z=r*e.y-n*e.x,this},crossVectors:function(e,t){var r=e.x,n=e.y,i=e.z,o=t.x,a=t.y,s=t.z;return this.x=n*s-i*a,this.y=i*o-r*s,this.z=r*a-n*o,this},projectOnVector:function(e){var t=e.dot(this)/e.lengthSq();return this.copy(e).multiplyScalar(t)},projectOnPlane:function(){var e=new c;return function(t){return e.copy(this).projectOnVector(t),this.sub(e)}}(),reflect:function(){var e=new c;return function(t){return this.sub(e.copy(t).multiplyScalar(2*this.dot(t)))}}(),angleTo:function(e){return e=this.dot(e)/Math.sqrt(this.lengthSq()*e.lengthSq()),Math.acos(xi.clamp(e,-1,1))},distanceTo:function(e){return Math.sqrt(this.distanceToSquared(e))},distanceToSquared:function(e){var t=this.x-e.x,r=this.y-e.y;return e=this.z-e.z,t*t+r*r+e*e},distanceToManhattan:function(e){return Math.abs(this.x-e.x)+Math.abs(this.y-e.y)+Math.abs(this.z-e.z)},setFromSpherical:function(e){var t=Math.sin(e.phi)*e.radius;return this.x=t*Math.sin(e.theta),this.y=Math.cos(e.phi)*e.radius,this.z=t*Math.cos(e.theta),this},setFromCylindrical:function(e){return this.x=e.radius*Math.sin(e.theta),this.y=e.y,this.z=e.radius*Math.cos(e.theta),this},setFromMatrixPosition:function(e){return e=e.elements,this.x=e[12],this.y=e[13],this.z=e[14],this},setFromMatrixScale:function(e){var t=this.setFromMatrixColumn(e,0).length(),r=this.setFromMatrixColumn(e,1).length();return e=this.setFromMatrixColumn(e,2).length(),this.x=t,this.y=r,this.z=e,this},setFromMatrixColumn:function(e,t){return this.fromArray(e.elements,4*t)},equals:function(e){return e.x===this.x&&e.y===this.y&&e.z===this.z},fromArray:function(e,t){return void 0===t&&(t=0),this.x=e[t],this.y=e[t+1],this.z=e[t+2],this},toArray:function(e,t){return void 0===e&&(e=[]),void 0===t&&(t=0),e[t]=this.x,e[t+1]=this.y,e[t+2]=this.z,e},fromBufferAttribute:function(e,t,r){return void 0!==r&&console.warn("THREE.Vector3: offset has been removed from .fromBufferAttribute()."),this.x=e.getX(t),this.y=e.getY(t),this.z=e.getZ(t),this}}),Object.assign(u.prototype,{isMatrix4:!0,set:function(e,t,r,n,i,o,a,s,c,u,h,l,p,f,d,m){var v=this.elements;return v[0]=e,v[4]=t,v[8]=r,v[12]=n,v[1]=i,v[5]=o,v[9]=a,v[13]=s,v[2]=c,v[6]=u,v[10]=h,v[14]=l,v[3]=p,v[7]=f,v[11]=d,v[15]=m,this},identity:function(){return this.set(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1),this},clone:function(){return(new u).fromArray(this.elements)},copy:function(e){var t=this.elements;return e=e.elements,t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t[9]=e[9],t[10]=e[10],t[11]=e[11],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15],this},copyPosition:function(e){var t=this.elements;return e=e.elements,t[12]=e[12],t[13]=e[13],t[14]=e[14],this},extractBasis:function(e,t,r){return e.setFromMatrixColumn(this,0),t.setFromMatrixColumn(this,1),r.setFromMatrixColumn(this,2),this},makeBasis:function(e,t,r){return this.set(e.x,t.x,r.x,0,e.y,t.y,r.y,0,e.z,t.z,r.z,0,0,0,0,1),this},extractRotation:function(){var e=new c;return function(t){var r=this.elements,n=t.elements,i=1/e.setFromMatrixColumn(t,0).length(),o=1/e.setFromMatrixColumn(t,1).length();return t=1/e.setFromMatrixColumn(t,2).length(),r[0]=n[0]*i,r[1]=n[1]*i,r[2]=n[2]*i,r[4]=n[4]*o,r[5]=n[5]*o,r[6]=n[6]*o,r[8]=n[8]*t,r[9]=n[9]*t,r[10]=n[10]*t,this}}(),makeRotationFromEuler:function(e){e&&e.isEuler||console.error("THREE.Matrix: .makeRotationFromEuler() now expects a Euler rotation rather than a Vector3 and order.");var t=this.elements,r=e.x,n=e.y,i=e.z,o=Math.cos(r),r=Math.sin(r),a=Math.cos(n),n=Math.sin(n),s=Math.cos(i),i=Math.sin(i);if("XYZ"===e.order){e=o*s;var c=o*i,u=r*s,h=r*i;t[0]=a*s,t[4]=-a*i,t[8]=n,t[1]=c+u*n,t[5]=e-h*n,t[9]=-r*a,t[2]=h-e*n,t[6]=u+c*n,t[10]=o*a}else"YXZ"===e.order?(e=a*s,c=a*i,u=n*s,h=n*i,t[0]=e+h*r,t[4]=u*r-c,t[8]=o*n,t[1]=o*i,t[5]=o*s,t[9]=-r,t[2]=c*r-u,t[6]=h+e*r,t[10]=o*a):"ZXY"===e.order?(e=a*s,c=a*i,u=n*s,h=n*i,t[0]=e-h*r,t[4]=-o*i,t[8]=u+c*r,t[1]=c+u*r,t[5]=o*s,t[9]=h-e*r,t[2]=-o*n,t[6]=r,t[10]=o*a):"ZYX"===e.order?(e=o*s,c=o*i,u=r*s,h=r*i,t[0]=a*s,t[4]=u*n-c,t[8]=e*n+h,t[1]=a*i,t[5]=h*n+e,t[9]=c*n-u,t[2]=-n,t[6]=r*a,t[10]=o*a):"YZX"===e.order?(e=o*a,c=o*n,u=r*a,h=r*n,t[0]=a*s,t[4]=h-e*i,t[8]=u*i+c,t[1]=i,t[5]=o*s,t[9]=-r*s,t[2]=-n*s,t[6]=c*i+u,t[10]=e-h*i):"XZY"===e.order&&(e=o*a,c=o*n,u=r*a,h=r*n,t[0]=a*s,t[4]=-i,t[8]=n*s,t[1]=e*i+h,t[5]=o*s,t[9]=c*i-u,t[2]=u*i-c,t[6]=r*s,t[10]=h*i+e);return t[3]=0,t[7]=0,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,this},makeRotationFromQuaternion:function(e){var t=this.elements,r=e._x,n=e._y,i=e._z,o=e._w,a=i+i;e=r*(u=r+r);var s=r*(h=n+n),r=r*a,c=n*h,n=n*a,i=i*a,u=o*u,h=o*h,o=o*a;return t[0]=1-(c+i),t[4]=s-o,t[8]=r+h,t[1]=s+o,t[5]=1-(e+i),t[9]=n-u,t[2]=r-h,t[6]=n+u,t[10]=1-(e+c),t[3]=0,t[7]=0,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,this},lookAt:function(){var e=new c,t=new c,r=new c;return function(n,i,o){var a=this.elements;return r.subVectors(n,i),0===r.lengthSq()&&(r.z=1),r.normalize(),e.crossVectors(o,r),0===e.lengthSq()&&(1===Math.abs(o.z)?r.x+=1e-4:r.z+=1e-4,r.normalize(),e.crossVectors(o,r)),e.normalize(),t.crossVectors(r,e),a[0]=e.x,a[4]=t.x,a[8]=r.x,a[1]=e.y,a[5]=t.y,a[9]=r.y,a[2]=e.z,a[6]=t.z,a[10]=r.z,this}}(),multiply:function(e,t){return void 0!==t?(console.warn("THREE.Matrix4: .multiply() now only accepts one argument. Use .multiplyMatrices( a, b ) instead."),this.multiplyMatrices(e,t)):this.multiplyMatrices(this,e)},premultiply:function(e){return this.multiplyMatrices(e,this)},multiplyMatrices:function(e,t){var r=e.elements,n=t.elements,i=this.elements,o=r[0],a=r[4],s=r[8],c=r[12],u=r[1],h=r[5],l=r[9],p=r[13],f=r[2],d=r[6],m=r[10],v=r[14],g=r[3],y=r[7],b=r[11],r=r[15],_=n[0],x=n[4],w=n[8],S=n[12],M=n[1],E=n[5],C=n[9],T=n[13],O=n[2],P=n[6],j=n[10],A=n[14],R=n[3],L=n[7],N=n[11],n=n[15];return i[0]=o*_+a*M+s*O+c*R,i[4]=o*x+a*E+s*P+c*L,i[8]=o*w+a*C+s*j+c*N,i[12]=o*S+a*T+s*A+c*n,i[1]=u*_+h*M+l*O+p*R,i[5]=u*x+h*E+l*P+p*L,i[9]=u*w+h*C+l*j+p*N,i[13]=u*S+h*T+l*A+p*n,i[2]=f*_+d*M+m*O+v*R,i[6]=f*x+d*E+m*P+v*L,i[10]=f*w+d*C+m*j+v*N,i[14]=f*S+d*T+m*A+v*n,i[3]=g*_+y*M+b*O+r*R,i[7]=g*x+y*E+b*P+r*L,i[11]=g*w+y*C+b*j+r*N,i[15]=g*S+y*T+b*A+r*n,this},multiplyScalar:function(e){var t=this.elements;return t[0]*=e,t[4]*=e,t[8]*=e,t[12]*=e,t[1]*=e,t[5]*=e,t[9]*=e,t[13]*=e,t[2]*=e,t[6]*=e,t[10]*=e,t[14]*=e,t[3]*=e,t[7]*=e,t[11]*=e,t[15]*=e,this},applyToBufferAttribute:function(){var e=new c;return function(t){for(var r=0,n=t.count;r<n;r++)e.x=t.getX(r),e.y=t.getY(r),e.z=t.getZ(r),e.applyMatrix4(this),t.setXYZ(r,e.x,e.y,e.z);return t}}(),determinant:function(){var e=this.elements,t=e[0],r=e[4],n=e[8],i=e[12],o=e[1],a=e[5],s=e[9],c=e[13],u=e[2],h=e[6],l=e[10],p=e[14];return e[3]*(+i*s*h-n*c*h-i*a*l+r*c*l+n*a*p-r*s*p)+e[7]*(+t*s*p-t*c*l+i*o*l-n*o*p+n*c*u-i*s*u)+e[11]*(+t*c*h-t*a*p-i*o*h+r*o*p+i*a*u-r*c*u)+e[15]*(-n*a*u-t*s*h+t*a*l+n*o*h-r*o*l+r*s*u)},transpose:function(){var e,t=this.elements;return e=t[1],t[1]=t[4],t[4]=e,e=t[2],t[2]=t[8],t[8]=e,e=t[6],t[6]=t[9],t[9]=e,e=t[3],t[3]=t[12],t[12]=e,e=t[7],t[7]=t[13],t[13]=e,e=t[11],t[11]=t[14],t[14]=e,this},setPosition:function(e){var t=this.elements;return t[12]=e.x,t[13]=e.y,t[14]=e.z,this},getInverse:function(e,t){var r=this.elements,n=e.elements,i=n[0],o=n[1],a=n[2],s=n[3],c=n[4],u=n[5],h=n[6],l=n[7],p=n[8],f=n[9],d=n[10],m=n[11],v=n[12],g=n[13],y=n[14],b=f*y*l-g*d*l+g*h*m-u*y*m-f*h*(n=n[15])+u*d*n,_=v*d*l-p*y*l-v*h*m+c*y*m+p*h*n-c*d*n,x=p*g*l-v*f*l+v*u*m-c*g*m-p*u*n+c*f*n,w=v*f*h-p*g*h-v*u*d+c*g*d+p*u*y-c*f*y,S=i*b+o*_+a*x+s*w;if(0===S){if(!0===t)throw Error("THREE.Matrix4.getInverse(): can't invert matrix, determinant is 0");return console.warn("THREE.Matrix4.getInverse(): can't invert matrix, determinant is 0"),this.identity()}return S=1/S,r[0]=b*S,r[1]=(g*d*s-f*y*s-g*a*m+o*y*m+f*a*n-o*d*n)*S,r[2]=(u*y*s-g*h*s+g*a*l-o*y*l-u*a*n+o*h*n)*S,r[3]=(f*h*s-u*d*s-f*a*l+o*d*l+u*a*m-o*h*m)*S,r[4]=_*S,r[5]=(p*y*s-v*d*s+v*a*m-i*y*m-p*a*n+i*d*n)*S,r[6]=(v*h*s-c*y*s-v*a*l+i*y*l+c*a*n-i*h*n)*S,r[7]=(c*d*s-p*h*s+p*a*l-i*d*l-c*a*m+i*h*m)*S,r[8]=x*S,r[9]=(v*f*s-p*g*s-v*o*m+i*g*m+p*o*n-i*f*n)*S,r[10]=(c*g*s-v*u*s+v*o*l-i*g*l-c*o*n+i*u*n)*S,r[11]=(p*u*s-c*f*s-p*o*l+i*f*l+c*o*m-i*u*m)*S,r[12]=w*S,r[13]=(p*g*a-v*f*a+v*o*d-i*g*d-p*o*y+i*f*y)*S,r[14]=(v*u*a-c*g*a-v*o*h+i*g*h+c*o*y-i*u*y)*S,r[15]=(c*f*a-p*u*a+p*o*h-i*f*h-c*o*d+i*u*d)*S,this},scale:function(e){var t=this.elements,r=e.x,n=e.y;return e=e.z,t[0]*=r,t[4]*=n,t[8]*=e,t[1]*=r,t[5]*=n,t[9]*=e,t[2]*=r,t[6]*=n,t[10]*=e,t[3]*=r,t[7]*=n,t[11]*=e,this},getMaxScaleOnAxis:function(){var e=this.elements;return Math.sqrt(Math.max(e[0]*e[0]+e[1]*e[1]+e[2]*e[2],e[4]*e[4]+e[5]*e[5]+e[6]*e[6],e[8]*e[8]+e[9]*e[9]+e[10]*e[10]))},makeTranslation:function(e,t,r){return this.set(1,0,0,e,0,1,0,t,0,0,1,r,0,0,0,1),this},makeRotationX:function(e){var t=Math.cos(e);return e=Math.sin(e),this.set(1,0,0,0,0,t,-e,0,0,e,t,0,0,0,0,1),this},makeRotationY:function(e){var t=Math.cos(e);return e=Math.sin(e),this.set(t,0,e,0,0,1,0,0,-e,0,t,0,0,0,0,1),this},makeRotationZ:function(e){var t=Math.cos(e);return e=Math.sin(e),this.set(t,-e,0,0,e,t,0,0,0,0,1,0,0,0,0,1),this},makeRotationAxis:function(e,t){var r=Math.cos(t),n=Math.sin(t),i=1-r,o=e.x,a=e.y,s=e.z,c=i*o,u=i*a;return this.set(c*o+r,c*a-n*s,c*s+n*a,0,c*a+n*s,u*a+r,u*s-n*o,0,c*s-n*a,u*s+n*o,i*s*s+r,0,0,0,0,1),this},makeScale:function(e,t,r){return this.set(e,0,0,0,0,t,0,0,0,0,r,0,0,0,0,1),this},makeShear:function(e,t,r){return this.set(1,t,r,0,e,1,r,0,e,t,1,0,0,0,0,1),this},compose:function(e,t,r){return this.makeRotationFromQuaternion(t),this.scale(r),this.setPosition(e),this},decompose:function(){var e=new c,t=new u;return function(r,n,i){var o=this.elements,a=e.set(o[0],o[1],o[2]).length(),s=e.set(o[4],o[5],o[6]).length(),c=e.set(o[8],o[9],o[10]).length();0>this.determinant()&&(a=-a),r.x=o[12],r.y=o[13],r.z=o[14],t.copy(this),r=1/a;var o=1/s,u=1/c;return t.elements[0]*=r,t.elements[1]*=r,t.elements[2]*=r,t.elements[4]*=o,t.elements[5]*=o,t.elements[6]*=o,t.elements[8]*=u,t.elements[9]*=u,t.elements[10]*=u,n.setFromRotationMatrix(t),i.x=a,i.y=s,i.z=c,this}}(),makePerspective:function(e,t,r,n,i,o){void 0===o&&console.warn("THREE.Matrix4: .makePerspective() has been redefined and has a new signature. Please check the docs.");var a=this.elements;return a[0]=2*i/(t-e),a[4]=0,a[8]=(t+e)/(t-e),a[12]=0,a[1]=0,a[5]=2*i/(r-n),a[9]=(r+n)/(r-n),a[13]=0,a[2]=0,a[6]=0,a[10]=-(o+i)/(o-i),a[14]=-2*o*i/(o-i),a[3]=0,a[7]=0,a[11]=-1,a[15]=0,this},makeOrthographic:function(e,t,r,n,i,o){var a=this.elements,s=1/(t-e),c=1/(r-n),u=1/(o-i);return a[0]=2*s,a[4]=0,a[8]=0,a[12]=-(t+e)*s,a[1]=0,a[5]=2*c,a[9]=0,a[13]=-(r+n)*c,a[2]=0,a[6]=0,a[10]=-2*u,a[14]=-(o+i)*u,a[3]=0,a[7]=0,a[11]=0,a[15]=1,this},equals:function(e){var t=this.elements;e=e.elements;for(var r=0;16>r;r++)if(t[r]!==e[r])return!1;return!0},fromArray:function(e,t){void 0===t&&(t=0);for(var r=0;16>r;r++)this.elements[r]=e[r+t];return this},toArray:function(e,t){void 0===e&&(e=[]),void 0===t&&(t=0);var r=this.elements;return 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const in float roughness ) {\n\tfloat dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );\n\tconst vec4 c0 = vec4( - 1, - 0.0275, - 0.572, 0.022 );\n\tconst vec4 c1 = vec4( 1, 0.0425, 1.04, - 0.04 );\n\tvec4 r = roughness * c0 + c1;\n\tfloat a004 = min( r.x * r.x, exp2( - 9.28 * dotNV ) ) * r.x + r.y;\n\tvec2 AB = vec2( -1.04, 1.04 ) * a004 + r.zw;\n\treturn specularColor * AB.x + AB.y;\n}\nfloat G_BlinnPhong_Implicit( ) {\n\treturn 0.25;\n}\nfloat D_BlinnPhong( const in float shininess, const in float dotNH ) {\n\treturn RECIPROCAL_PI * ( shininess * 0.5 + 1.0 ) * pow( dotNH, shininess );\n}\nvec3 BRDF_Specular_BlinnPhong( const in IncidentLight incidentLight, const in GeometricContext geometry, const in vec3 specularColor, const in float shininess ) {\n\tvec3 halfDir = normalize( incidentLight.direction + geometry.viewDir );\n\tfloat dotNH = saturate( dot( geometry.normal, halfDir ) );\n\tfloat dotLH = saturate( dot( incidentLight.direction, halfDir ) );\n\tvec3 F = F_Schlick( specularColor, dotLH );\n\tfloat G = G_BlinnPhong_Implicit( );\n\tfloat D = D_BlinnPhong( shininess, dotNH );\n\treturn F * ( G * D );\n}\nfloat GGXRoughnessToBlinnExponent( const in float ggxRoughness ) {\n\treturn ( 2.0 / pow2( ggxRoughness + 0.0001 ) - 2.0 );\n}\nfloat BlinnExponentToGGXRoughness( const in float blinnExponent ) {\n\treturn sqrt( 2.0 / ( blinnExponent + 2.0 ) );\n}\n",bumpmap_pars_fragment:"#ifdef USE_BUMPMAP\n\tuniform sampler2D bumpMap;\n\tuniform float bumpScale;\n\tvec2 dHdxy_fwd() {\n\t\tvec2 dSTdx = dFdx( vUv );\n\t\tvec2 dSTdy = dFdy( vUv );\n\t\tfloat Hll = bumpScale * texture2D( bumpMap, vUv ).x;\n\t\tfloat dBx = bumpScale * texture2D( bumpMap, vUv + dSTdx ).x - Hll;\n\t\tfloat dBy = bumpScale * texture2D( bumpMap, vUv + dSTdy ).x - Hll;\n\t\treturn vec2( dBx, dBy );\n\t}\n\tvec3 perturbNormalArb( vec3 surf_pos, vec3 surf_norm, vec2 dHdxy ) {\n\t\tvec3 vSigmaX = vec3( dFdx( surf_pos.x ), dFdx( surf_pos.y ), dFdx( surf_pos.z ) );\n\t\tvec3 vSigmaY = vec3( dFdy( surf_pos.x ), dFdy( surf_pos.y ), dFdy( surf_pos.z ) );\n\t\tvec3 vN = surf_norm;\n\t\tvec3 R1 = cross( vSigmaY, vN );\n\t\tvec3 R2 = cross( vN, vSigmaX );\n\t\tfloat fDet = dot( vSigmaX, R1 );\n\t\tvec3 vGrad = sign( fDet ) * ( dHdxy.x * R1 + dHdxy.y * R2 );\n\t\treturn normalize( abs( fDet ) * surf_norm - vGrad );\n\t}\n#endif\n",clipping_planes_fragment:"#if NUM_CLIPPING_PLANES > 0\n\tfor ( int i = 0; i < UNION_CLIPPING_PLANES; ++ i ) {\n\t\tvec4 plane = clippingPlanes[ i ];\n\t\tif ( dot( vViewPosition, plane.xyz ) > plane.w ) discard;\n\t}\n\t\t\n\t#if UNION_CLIPPING_PLANES < NUM_CLIPPING_PLANES\n\t\tbool clipped = true;\n\t\tfor ( int i = UNION_CLIPPING_PLANES; i < NUM_CLIPPING_PLANES; ++ i ) {\n\t\t\tvec4 plane = clippingPlanes[ i ];\n\t\t\tclipped = ( dot( vViewPosition, plane.xyz ) > plane.w ) && clipped;\n\t\t}\n\t\tif ( clipped ) discard;\n\t\n\t#endif\n#endif\n",clipping_planes_pars_fragment:"#if NUM_CLIPPING_PLANES > 0\n\t#if ! defined( PHYSICAL ) && ! defined( PHONG )\n\t\tvarying vec3 vViewPosition;\n\t#endif\n\tuniform vec4 clippingPlanes[ NUM_CLIPPING_PLANES ];\n#endif\n",clipping_planes_pars_vertex:"#if NUM_CLIPPING_PLANES > 0 && ! defined( PHYSICAL ) && ! defined( PHONG )\n\tvarying vec3 vViewPosition;\n#endif\n",clipping_planes_vertex:"#if NUM_CLIPPING_PLANES > 0 && ! defined( PHYSICAL ) && ! defined( PHONG )\n\tvViewPosition = - mvPosition.xyz;\n#endif\n",color_fragment:"#ifdef USE_COLOR\n\tdiffuseColor.rgb *= vColor;\n#endif",color_pars_fragment:"#ifdef USE_COLOR\n\tvarying vec3 vColor;\n#endif\n",color_pars_vertex:"#ifdef USE_COLOR\n\tvarying vec3 vColor;\n#endif",color_vertex:"#ifdef USE_COLOR\n\tvColor.xyz = color.xyz;\n#endif",common:"#define PI 3.14159265359\n#define PI2 6.28318530718\n#define PI_HALF 1.5707963267949\n#define RECIPROCAL_PI 0.31830988618\n#define RECIPROCAL_PI2 0.15915494\n#define LOG2 1.442695\n#define EPSILON 1e-6\n#define saturate(a) clamp( a, 0.0, 1.0 )\n#define whiteCompliment(a) ( 1.0 - saturate( a ) )\nfloat pow2( const in float x ) { return x*x; }\nfloat pow3( const in float x ) { return x*x*x; }\nfloat pow4( const in float x ) { float x2 = x*x; return x2*x2; }\nfloat average( const in vec3 color ) { return dot( color, vec3( 0.3333 ) ); }\nhighp float rand( const in vec2 uv ) {\n\tconst highp float a = 12.9898, b = 78.233, c = 43758.5453;\n\thighp float dt = dot( uv.xy, vec2( a,b ) ), sn = mod( dt, PI );\n\treturn fract(sin(sn) * c);\n}\nstruct IncidentLight {\n\tvec3 color;\n\tvec3 direction;\n\tbool visible;\n};\nstruct ReflectedLight {\n\tvec3 directDiffuse;\n\tvec3 directSpecular;\n\tvec3 indirectDiffuse;\n\tvec3 indirectSpecular;\n};\nstruct GeometricContext {\n\tvec3 position;\n\tvec3 normal;\n\tvec3 viewDir;\n};\nvec3 transformDirection( in vec3 dir, in mat4 matrix ) {\n\treturn normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );\n}\nvec3 inverseTransformDirection( in vec3 dir, in mat4 matrix ) {\n\treturn normalize( ( vec4( dir, 0.0 ) * matrix ).xyz );\n}\nvec3 projectOnPlane(in vec3 point, in vec3 pointOnPlane, in vec3 planeNormal ) {\n\tfloat distance = dot( planeNormal, point - pointOnPlane );\n\treturn - distance * planeNormal + point;\n}\nfloat sideOfPlane( in vec3 point, in vec3 pointOnPlane, in vec3 planeNormal ) {\n\treturn sign( dot( point - pointOnPlane, planeNormal ) );\n}\nvec3 linePlaneIntersect( in vec3 pointOnLine, in vec3 lineDirection, in vec3 pointOnPlane, in vec3 planeNormal ) {\n\treturn lineDirection * ( dot( planeNormal, pointOnPlane - pointOnLine ) / dot( planeNormal, lineDirection ) ) + pointOnLine;\n}\nmat3 transpose( const in mat3 v ) {\n\tmat3 tmp;\n\ttmp[0] = vec3(v[0].x, v[1].x, v[2].x);\n\ttmp[1] = vec3(v[0].y, v[1].y, v[2].y);\n\ttmp[2] = vec3(v[0].z, v[1].z, v[2].z);\n\treturn tmp;\n}\n",cube_uv_reflection_fragment:"#ifdef ENVMAP_TYPE_CUBE_UV\n#define cubeUV_textureSize (1024.0)\nint getFaceFromDirection(vec3 direction) {\n\tvec3 absDirection = abs(direction);\n\tint face = -1;\n\tif( absDirection.x > absDirection.z ) {\n\t\tif(absDirection.x > absDirection.y )\n\t\t\tface = direction.x > 0.0 ? 0 : 3;\n\t\telse\n\t\t\tface = direction.y > 0.0 ? 1 : 4;\n\t}\n\telse {\n\t\tif(absDirection.z > absDirection.y )\n\t\t\tface = direction.z > 0.0 ? 2 : 5;\n\t\telse\n\t\t\tface = direction.y > 0.0 ? 1 : 4;\n\t}\n\treturn face;\n}\n#define cubeUV_maxLods1 (log2(cubeUV_textureSize*0.25) - 1.0)\n#define cubeUV_rangeClamp (exp2((6.0 - 1.0) * 2.0))\nvec2 MipLevelInfo( vec3 vec, float roughnessLevel, float roughness ) {\n\tfloat scale = exp2(cubeUV_maxLods1 - roughnessLevel);\n\tfloat dxRoughness = dFdx(roughness);\n\tfloat dyRoughness = dFdy(roughness);\n\tvec3 dx = dFdx( vec * scale * dxRoughness );\n\tvec3 dy = dFdy( vec * scale * dyRoughness );\n\tfloat d = max( dot( dx, dx ), dot( dy, dy ) );\n\td = clamp(d, 1.0, cubeUV_rangeClamp);\n\tfloat mipLevel = 0.5 * log2(d);\n\treturn vec2(floor(mipLevel), fract(mipLevel));\n}\n#define cubeUV_maxLods2 (log2(cubeUV_textureSize*0.25) - 2.0)\n#define cubeUV_rcpTextureSize (1.0 / cubeUV_textureSize)\nvec2 getCubeUV(vec3 direction, float roughnessLevel, float mipLevel) {\n\tmipLevel = roughnessLevel > cubeUV_maxLods2 - 3.0 ? 0.0 : mipLevel;\n\tfloat a = 16.0 * cubeUV_rcpTextureSize;\n\tvec2 exp2_packed = exp2( vec2( roughnessLevel, mipLevel ) );\n\tvec2 rcp_exp2_packed = vec2( 1.0 ) / exp2_packed;\n\tfloat powScale = exp2_packed.x * exp2_packed.y;\n\tfloat scale = rcp_exp2_packed.x * rcp_exp2_packed.y * 0.25;\n\tfloat mipOffset = 0.75*(1.0 - rcp_exp2_packed.y) * rcp_exp2_packed.x;\n\tbool bRes = mipLevel == 0.0;\n\tscale = bRes && (scale < a) ? a : scale;\n\tvec3 r;\n\tvec2 offset;\n\tint face = getFaceFromDirection(direction);\n\tfloat rcpPowScale = 1.0 / powScale;\n\tif( face == 0) {\n\t\tr = vec3(direction.x, -direction.z, direction.y);\n\t\toffset = vec2(0.0+mipOffset,0.75 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? a : offset.y;\n\t}\n\telse if( face == 1) {\n\t\tr = vec3(direction.y, direction.x, direction.z);\n\t\toffset = vec2(scale+mipOffset, 0.75 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? a : offset.y;\n\t}\n\telse if( face == 2) {\n\t\tr = vec3(direction.z, direction.x, direction.y);\n\t\toffset = vec2(2.0*scale+mipOffset, 0.75 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? a : offset.y;\n\t}\n\telse if( face == 3) {\n\t\tr = vec3(direction.x, direction.z, direction.y);\n\t\toffset = vec2(0.0+mipOffset,0.5 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? 0.0 : offset.y;\n\t}\n\telse if( face == 4) {\n\t\tr = vec3(direction.y, direction.x, -direction.z);\n\t\toffset = vec2(scale+mipOffset, 0.5 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? 0.0 : offset.y;\n\t}\n\telse {\n\t\tr = vec3(direction.z, -direction.x, direction.y);\n\t\toffset = vec2(2.0*scale+mipOffset, 0.5 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? 0.0 : offset.y;\n\t}\n\tr = normalize(r);\n\tfloat texelOffset = 0.5 * cubeUV_rcpTextureSize;\n\tvec2 s = ( r.yz / abs( r.x ) + vec2( 1.0 ) ) * 0.5;\n\tvec2 base = offset + vec2( texelOffset );\n\treturn base + s * ( scale - 2.0 * texelOffset );\n}\n#define cubeUV_maxLods3 (log2(cubeUV_textureSize*0.25) - 3.0)\nvec4 textureCubeUV(vec3 reflectedDirection, float roughness ) {\n\tfloat roughnessVal = roughness* cubeUV_maxLods3;\n\tfloat r1 = floor(roughnessVal);\n\tfloat r2 = r1 + 1.0;\n\tfloat t = fract(roughnessVal);\n\tvec2 mipInfo = MipLevelInfo(reflectedDirection, r1, roughness);\n\tfloat s = mipInfo.y;\n\tfloat level0 = mipInfo.x;\n\tfloat level1 = level0 + 1.0;\n\tlevel1 = level1 > 5.0 ? 5.0 : level1;\n\tlevel0 += min( floor( s + 0.5 ), 5.0 );\n\tvec2 uv_10 = getCubeUV(reflectedDirection, r1, level0);\n\tvec4 color10 = envMapTexelToLinear(texture2D(envMap, uv_10));\n\tvec2 uv_20 = getCubeUV(reflectedDirection, r2, level0);\n\tvec4 color20 = envMapTexelToLinear(texture2D(envMap, uv_20));\n\tvec4 result = mix(color10, color20, t);\n\treturn vec4(result.rgb, 1.0);\n}\n#endif\n",defaultnormal_vertex:"vec3 transformedNormal = normalMatrix * objectNormal;\n#ifdef FLIP_SIDED\n\ttransformedNormal = - transformedNormal;\n#endif\n",displacementmap_pars_vertex:"#ifdef USE_DISPLACEMENTMAP\n\tuniform sampler2D displacementMap;\n\tuniform float displacementScale;\n\tuniform float displacementBias;\n#endif\n",displacementmap_vertex:"#ifdef USE_DISPLACEMENTMAP\n\ttransformed += normalize( objectNormal ) * ( texture2D( displacementMap, uv ).x * displacementScale + displacementBias );\n#endif\n",emissivemap_fragment:"#ifdef USE_EMISSIVEMAP\n\tvec4 emissiveColor = texture2D( emissiveMap, vUv );\n\temissiveColor.rgb = emissiveMapTexelToLinear( emissiveColor ).rgb;\n\ttotalEmissiveRadiance *= emissiveColor.rgb;\n#endif\n",emissivemap_pars_fragment:"#ifdef USE_EMISSIVEMAP\n\tuniform sampler2D emissiveMap;\n#endif\n",encodings_fragment:" gl_FragColor = linearToOutputTexel( gl_FragColor );\n",encodings_pars_fragment:"\nvec4 LinearToLinear( in vec4 value ) {\n\treturn value;\n}\nvec4 GammaToLinear( in vec4 value, in float gammaFactor ) {\n\treturn vec4( pow( value.xyz, vec3( gammaFactor ) ), value.w );\n}\nvec4 LinearToGamma( in vec4 value, in float gammaFactor ) {\n\treturn vec4( pow( value.xyz, vec3( 1.0 / gammaFactor ) ), value.w );\n}\nvec4 sRGBToLinear( in vec4 value ) {\n\treturn vec4( mix( pow( value.rgb * 0.9478672986 + vec3( 0.0521327014 ), vec3( 2.4 ) ), value.rgb * 0.0773993808, vec3( lessThanEqual( value.rgb, vec3( 0.04045 ) ) ) ), value.w );\n}\nvec4 LinearTosRGB( in vec4 value ) {\n\treturn vec4( mix( pow( value.rgb, vec3( 0.41666 ) ) * 1.055 - vec3( 0.055 ), value.rgb * 12.92, vec3( lessThanEqual( value.rgb, vec3( 0.0031308 ) ) ) ), value.w );\n}\nvec4 RGBEToLinear( in vec4 value ) {\n\treturn vec4( value.rgb * exp2( value.a * 255.0 - 128.0 ), 1.0 );\n}\nvec4 LinearToRGBE( in vec4 value ) {\n\tfloat maxComponent = max( max( value.r, value.g ), value.b );\n\tfloat fExp = clamp( ceil( log2( maxComponent ) ), -128.0, 127.0 );\n\treturn vec4( value.rgb / exp2( fExp ), ( fExp + 128.0 ) / 255.0 );\n}\nvec4 RGBMToLinear( in vec4 value, in float maxRange ) {\n\treturn vec4( value.xyz * value.w * maxRange, 1.0 );\n}\nvec4 LinearToRGBM( in vec4 value, in float maxRange ) {\n\tfloat maxRGB = max( value.x, max( value.g, value.b ) );\n\tfloat M = clamp( maxRGB / maxRange, 0.0, 1.0 );\n\tM = ceil( M * 255.0 ) / 255.0;\n\treturn vec4( value.rgb / ( M * maxRange ), M );\n}\nvec4 RGBDToLinear( in vec4 value, in float maxRange ) {\n\treturn vec4( value.rgb * ( ( maxRange / 255.0 ) / value.a ), 1.0 );\n}\nvec4 LinearToRGBD( in vec4 value, in float maxRange ) {\n\tfloat maxRGB = max( value.x, max( value.g, value.b ) );\n\tfloat D = max( maxRange / maxRGB, 1.0 );\n\tD = min( floor( D ) / 255.0, 1.0 );\n\treturn vec4( value.rgb * ( D * ( 255.0 / maxRange ) ), D );\n}\nconst mat3 cLogLuvM = mat3( 0.2209, 0.3390, 0.4184, 0.1138, 0.6780, 0.7319, 0.0102, 0.1130, 0.2969 );\nvec4 LinearToLogLuv( in vec4 value ) {\n\tvec3 Xp_Y_XYZp = value.rgb * cLogLuvM;\n\tXp_Y_XYZp = max(Xp_Y_XYZp, vec3(1e-6, 1e-6, 1e-6));\n\tvec4 vResult;\n\tvResult.xy = Xp_Y_XYZp.xy / Xp_Y_XYZp.z;\n\tfloat Le = 2.0 * log2(Xp_Y_XYZp.y) + 127.0;\n\tvResult.w = fract(Le);\n\tvResult.z = (Le - (floor(vResult.w*255.0))/255.0)/255.0;\n\treturn vResult;\n}\nconst mat3 cLogLuvInverseM = mat3( 6.0014, -2.7008, -1.7996, -1.3320, 3.1029, -5.7721, 0.3008, -1.0882, 5.6268 );\nvec4 LogLuvToLinear( in vec4 value ) {\n\tfloat Le = value.z * 255.0 + value.w;\n\tvec3 Xp_Y_XYZp;\n\tXp_Y_XYZp.y = exp2((Le - 127.0) / 2.0);\n\tXp_Y_XYZp.z = Xp_Y_XYZp.y / value.y;\n\tXp_Y_XYZp.x = value.x * Xp_Y_XYZp.z;\n\tvec3 vRGB = Xp_Y_XYZp.rgb * cLogLuvInverseM;\n\treturn vec4( max(vRGB, 0.0), 1.0 );\n}\n",envmap_fragment:"#ifdef USE_ENVMAP\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG )\n\t\tvec3 cameraToVertex = normalize( vWorldPosition - cameraPosition );\n\t\tvec3 worldNormal = inverseTransformDirection( normal, viewMatrix );\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvec3 reflectVec = reflect( cameraToVertex, worldNormal );\n\t\t#else\n\t\t\tvec3 reflectVec = refract( cameraToVertex, worldNormal, refractionRatio );\n\t\t#endif\n\t#else\n\t\tvec3 reflectVec = vReflect;\n\t#endif\n\t#ifdef ENVMAP_TYPE_CUBE\n\t\tvec4 envColor = textureCube( envMap, flipNormal * vec3( flipEnvMap * reflectVec.x, reflectVec.yz ) );\n\t#elif defined( ENVMAP_TYPE_EQUIREC )\n\t\tvec2 sampleUV;\n\t\tsampleUV.y = asin( flipNormal * reflectVec.y ) * RECIPROCAL_PI + 0.5;\n\t\tsampleUV.x = atan( flipNormal * reflectVec.z, flipNormal * reflectVec.x ) * RECIPROCAL_PI2 + 0.5;\n\t\tvec4 envColor = texture2D( envMap, sampleUV );\n\t#elif defined( ENVMAP_TYPE_SPHERE )\n\t\tvec3 reflectView = flipNormal * normalize( ( viewMatrix * vec4( reflectVec, 0.0 ) ).xyz + vec3( 0.0, 0.0, 1.0 ) );\n\t\tvec4 envColor = texture2D( envMap, reflectView.xy * 0.5 + 0.5 );\n\t#else\n\t\tvec4 envColor = vec4( 0.0 );\n\t#endif\n\tenvColor = envMapTexelToLinear( envColor );\n\t#ifdef ENVMAP_BLENDING_MULTIPLY\n\t\toutgoingLight = mix( outgoingLight, outgoingLight * envColor.xyz, specularStrength * reflectivity );\n\t#elif defined( ENVMAP_BLENDING_MIX )\n\t\toutgoingLight = mix( outgoingLight, envColor.xyz, specularStrength * reflectivity );\n\t#elif defined( ENVMAP_BLENDING_ADD )\n\t\toutgoingLight += envColor.xyz * specularStrength * reflectivity;\n\t#endif\n#endif\n",envmap_pars_fragment:"#if defined( USE_ENVMAP ) || defined( PHYSICAL )\n\tuniform float reflectivity;\n\tuniform float envMapIntensity;\n#endif\n#ifdef USE_ENVMAP\n\t#if ! defined( PHYSICAL ) && ( defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG ) )\n\t\tvarying vec3 vWorldPosition;\n\t#endif\n\t#ifdef ENVMAP_TYPE_CUBE\n\t\tuniform samplerCube envMap;\n\t#else\n\t\tuniform sampler2D envMap;\n\t#endif\n\tuniform float flipEnvMap;\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG ) || defined( PHYSICAL )\n\t\tuniform float refractionRatio;\n\t#else\n\t\tvarying vec3 vReflect;\n\t#endif\n#endif\n",envmap_pars_vertex:"#ifdef USE_ENVMAP\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG )\n\t\tvarying vec3 vWorldPosition;\n\t#else\n\t\tvarying vec3 vReflect;\n\t\tuniform float refractionRatio;\n\t#endif\n#endif\n",envmap_vertex:"#ifdef USE_ENVMAP\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG )\n\t\tvWorldPosition = worldPosition.xyz;\n\t#else\n\t\tvec3 cameraToVertex = normalize( worldPosition.xyz - cameraPosition );\n\t\tvec3 worldNormal = inverseTransformDirection( transformedNormal, viewMatrix );\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvReflect = reflect( cameraToVertex, worldNormal );\n\t\t#else\n\t\t\tvReflect = refract( cameraToVertex, worldNormal, refractionRatio );\n\t\t#endif\n\t#endif\n#endif\n",fog_vertex:"\n#ifdef USE_FOG\nfogDepth = -mvPosition.z;\n#endif",fog_pars_vertex:"#ifdef USE_FOG\n varying float fogDepth;\n#endif\n",fog_fragment:"#ifdef USE_FOG\n\t#ifdef FOG_EXP2\n\t\tfloat fogFactor = whiteCompliment( exp2( - fogDensity * fogDensity * fogDepth * fogDepth * LOG2 ) );\n\t#else\n\t\tfloat fogFactor = smoothstep( fogNear, fogFar, fogDepth );\n\t#endif\n\tgl_FragColor.rgb = mix( gl_FragColor.rgb, fogColor, fogFactor );\n#endif\n",fog_pars_fragment:"#ifdef USE_FOG\n\tuniform vec3 fogColor;\n\tvarying float fogDepth;\n\t#ifdef FOG_EXP2\n\t\tuniform float fogDensity;\n\t#else\n\t\tuniform float fogNear;\n\t\tuniform float fogFar;\n\t#endif\n#endif\n",gradientmap_pars_fragment:"#ifdef TOON\n\tuniform sampler2D gradientMap;\n\tvec3 getGradientIrradiance( vec3 normal, vec3 lightDirection ) {\n\t\tfloat dotNL = dot( normal, lightDirection );\n\t\tvec2 coord = vec2( dotNL * 0.5 + 0.5, 0.0 );\n\t\t#ifdef USE_GRADIENTMAP\n\t\t\treturn texture2D( gradientMap, coord ).rgb;\n\t\t#else\n\t\t\treturn ( coord.x < 0.7 ) ? vec3( 0.7 ) : vec3( 1.0 );\n\t\t#endif\n\t}\n#endif\n",lightmap_fragment:"#ifdef USE_LIGHTMAP\n\treflectedLight.indirectDiffuse += PI * texture2D( lightMap, vUv2 ).xyz * lightMapIntensity;\n#endif\n",lightmap_pars_fragment:"#ifdef USE_LIGHTMAP\n\tuniform sampler2D lightMap;\n\tuniform float lightMapIntensity;\n#endif",lights_lambert_vertex:"vec3 diffuse = vec3( 1.0 );\nGeometricContext geometry;\ngeometry.position = mvPosition.xyz;\ngeometry.normal = normalize( transformedNormal );\ngeometry.viewDir = normalize( -mvPosition.xyz );\nGeometricContext backGeometry;\nbackGeometry.position = geometry.position;\nbackGeometry.normal = -geometry.normal;\nbackGeometry.viewDir = geometry.viewDir;\nvLightFront = vec3( 0.0 );\n#ifdef DOUBLE_SIDED\n\tvLightBack = vec3( 0.0 );\n#endif\nIncidentLight directLight;\nfloat dotNL;\nvec3 directLightColor_Diffuse;\n#if NUM_POINT_LIGHTS > 0\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tgetPointDirectLightIrradiance( pointLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = PI * directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( -dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n#endif\n#if NUM_SPOT_LIGHTS > 0\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tgetSpotDirectLightIrradiance( spotLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = PI * directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( -dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n#endif\n#if NUM_DIR_LIGHTS > 0\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tgetDirectionalDirectLightIrradiance( directionalLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = PI * directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( -dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n#endif\n#if NUM_HEMI_LIGHTS > 0\n\tfor ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {\n\t\tvLightFront += getHemisphereLightIrradiance( hemisphereLights[ i ], geometry );\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += getHemisphereLightIrradiance( hemisphereLights[ i ], backGeometry );\n\t\t#endif\n\t}\n#endif\n",lights_pars:"uniform vec3 ambientLightColor;\nvec3 getAmbientLightIrradiance( const in vec3 ambientLightColor ) {\n\tvec3 irradiance = ambientLightColor;\n\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\tirradiance *= PI;\n\t#endif\n\treturn irradiance;\n}\n#if NUM_DIR_LIGHTS > 0\n\tstruct DirectionalLight {\n\t\tvec3 direction;\n\t\tvec3 color;\n\t\tint shadow;\n\t\tfloat shadowBias;\n\t\tfloat shadowRadius;\n\t\tvec2 shadowMapSize;\n\t};\n\tuniform DirectionalLight directionalLights[ NUM_DIR_LIGHTS ];\n\tvoid getDirectionalDirectLightIrradiance( const in DirectionalLight directionalLight, const in GeometricContext geometry, out IncidentLight directLight ) {\n\t\tdirectLight.color = directionalLight.color;\n\t\tdirectLight.direction = directionalLight.direction;\n\t\tdirectLight.visible = true;\n\t}\n#endif\n#if NUM_POINT_LIGHTS > 0\n\tstruct PointLight {\n\t\tvec3 position;\n\t\tvec3 color;\n\t\tfloat distance;\n\t\tfloat decay;\n\t\tint shadow;\n\t\tfloat shadowBias;\n\t\tfloat shadowRadius;\n\t\tvec2 shadowMapSize;\n\t};\n\tuniform PointLight pointLights[ NUM_POINT_LIGHTS ];\n\tvoid getPointDirectLightIrradiance( const in PointLight pointLight, const in GeometricContext geometry, out IncidentLight directLight ) {\n\t\tvec3 lVector = pointLight.position - geometry.position;\n\t\tdirectLight.direction = normalize( lVector );\n\t\tfloat lightDistance = length( lVector );\n\t\tdirectLight.color = pointLight.color;\n\t\tdirectLight.color *= punctualLightIntensityToIrradianceFactor( lightDistance, pointLight.distance, pointLight.decay );\n\t\tdirectLight.visible = ( directLight.color != vec3( 0.0 ) );\n\t}\n#endif\n#if NUM_SPOT_LIGHTS > 0\n\tstruct SpotLight {\n\t\tvec3 position;\n\t\tvec3 direction;\n\t\tvec3 color;\n\t\tfloat distance;\n\t\tfloat decay;\n\t\tfloat coneCos;\n\t\tfloat penumbraCos;\n\t\tint shadow;\n\t\tfloat shadowBias;\n\t\tfloat shadowRadius;\n\t\tvec2 shadowMapSize;\n\t};\n\tuniform SpotLight spotLights[ NUM_SPOT_LIGHTS ];\n\tvoid getSpotDirectLightIrradiance( const in SpotLight spotLight, const in GeometricContext geometry, out IncidentLight directLight ) {\n\t\tvec3 lVector = spotLight.position - geometry.position;\n\t\tdirectLight.direction = normalize( lVector );\n\t\tfloat lightDistance = length( lVector );\n\t\tfloat angleCos = dot( directLight.direction, spotLight.direction );\n\t\tif ( angleCos > spotLight.coneCos ) {\n\t\t\tfloat spotEffect = smoothstep( spotLight.coneCos, spotLight.penumbraCos, angleCos );\n\t\t\tdirectLight.color = spotLight.color;\n\t\t\tdirectLight.color *= spotEffect * punctualLightIntensityToIrradianceFactor( lightDistance, spotLight.distance, spotLight.decay );\n\t\t\tdirectLight.visible = true;\n\t\t} else {\n\t\t\tdirectLight.color = vec3( 0.0 );\n\t\t\tdirectLight.visible = false;\n\t\t}\n\t}\n#endif\n#if NUM_RECT_AREA_LIGHTS > 0\n\tstruct RectAreaLight {\n\t\tvec3 color;\n\t\tvec3 position;\n\t\tvec3 halfWidth;\n\t\tvec3 halfHeight;\n\t};\n\tuniform sampler2D ltcMat;\tuniform sampler2D ltcMag;\n\tuniform RectAreaLight rectAreaLights[ NUM_RECT_AREA_LIGHTS ];\n#endif\n#if NUM_HEMI_LIGHTS > 0\n\tstruct HemisphereLight {\n\t\tvec3 direction;\n\t\tvec3 skyColor;\n\t\tvec3 groundColor;\n\t};\n\tuniform HemisphereLight hemisphereLights[ NUM_HEMI_LIGHTS ];\n\tvec3 getHemisphereLightIrradiance( const in HemisphereLight hemiLight, const in GeometricContext geometry ) {\n\t\tfloat dotNL = dot( geometry.normal, hemiLight.direction );\n\t\tfloat hemiDiffuseWeight = 0.5 * dotNL + 0.5;\n\t\tvec3 irradiance = mix( hemiLight.groundColor, hemiLight.skyColor, hemiDiffuseWeight );\n\t\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\t\tirradiance *= PI;\n\t\t#endif\n\t\treturn irradiance;\n\t}\n#endif\n#if defined( USE_ENVMAP ) && defined( PHYSICAL )\n\tvec3 getLightProbeIndirectIrradiance( const in GeometricContext geometry, const in int maxMIPLevel ) {\n\t\tvec3 worldNormal = inverseTransformDirection( geometry.normal, viewMatrix );\n\t\t#ifdef ENVMAP_TYPE_CUBE\n\t\t\tvec3 queryVec = vec3( flipEnvMap * worldNormal.x, worldNormal.yz );\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\t\tvec4 envMapColor = textureCubeLodEXT( envMap, queryVec, float( maxMIPLevel ) );\n\t\t\t#else\n\t\t\t\tvec4 envMapColor = textureCube( envMap, queryVec, float( maxMIPLevel ) );\n\t\t\t#endif\n\t\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\t\t#elif defined( ENVMAP_TYPE_CUBE_UV )\n\t\t\tvec3 queryVec = vec3( flipEnvMap * worldNormal.x, worldNormal.yz );\n\t\t\tvec4 envMapColor = textureCubeUV( queryVec, 1.0 );\n\t\t#else\n\t\t\tvec4 envMapColor = vec4( 0.0 );\n\t\t#endif\n\t\treturn PI * envMapColor.rgb * envMapIntensity;\n\t}\n\tfloat getSpecularMIPLevel( const in float blinnShininessExponent, const in int maxMIPLevel ) {\n\t\tfloat maxMIPLevelScalar = float( maxMIPLevel );\n\t\tfloat desiredMIPLevel = maxMIPLevelScalar - 0.79248 - 0.5 * log2( pow2( blinnShininessExponent ) + 1.0 );\n\t\treturn clamp( desiredMIPLevel, 0.0, maxMIPLevelScalar );\n\t}\n\tvec3 getLightProbeIndirectRadiance( const in GeometricContext geometry, const in float blinnShininessExponent, const in int maxMIPLevel ) {\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvec3 reflectVec = reflect( -geometry.viewDir, geometry.normal );\n\t\t#else\n\t\t\tvec3 reflectVec = refract( -geometry.viewDir, geometry.normal, refractionRatio );\n\t\t#endif\n\t\treflectVec = inverseTransformDirection( reflectVec, viewMatrix );\n\t\tfloat specularMIPLevel = getSpecularMIPLevel( blinnShininessExponent, maxMIPLevel );\n\t\t#ifdef ENVMAP_TYPE_CUBE\n\t\t\tvec3 queryReflectVec = vec3( flipEnvMap * reflectVec.x, reflectVec.yz );\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\t\tvec4 envMapColor = textureCubeLodEXT( envMap, queryReflectVec, specularMIPLevel );\n\t\t\t#else\n\t\t\t\tvec4 envMapColor = textureCube( envMap, queryReflectVec, specularMIPLevel );\n\t\t\t#endif\n\t\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\t\t#elif defined( ENVMAP_TYPE_CUBE_UV )\n\t\t\tvec3 queryReflectVec = vec3( flipEnvMap * reflectVec.x, reflectVec.yz );\n\t\t\tvec4 envMapColor = textureCubeUV(queryReflectVec, BlinnExponentToGGXRoughness(blinnShininessExponent));\n\t\t#elif defined( ENVMAP_TYPE_EQUIREC )\n\t\t\tvec2 sampleUV;\n\t\t\tsampleUV.y = saturate( reflectVec.y * 0.5 + 0.5 );\n\t\t\tsampleUV.x = atan( reflectVec.z, reflectVec.x ) * RECIPROCAL_PI2 + 0.5;\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\t\tvec4 envMapColor = texture2DLodEXT( envMap, sampleUV, specularMIPLevel );\n\t\t\t#else\n\t\t\t\tvec4 envMapColor = texture2D( envMap, sampleUV, specularMIPLevel );\n\t\t\t#endif\n\t\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\t\t#elif defined( ENVMAP_TYPE_SPHERE )\n\t\t\tvec3 reflectView = normalize( ( viewMatrix * vec4( reflectVec, 0.0 ) ).xyz + vec3( 0.0,0.0,1.0 ) );\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\t\tvec4 envMapColor = texture2DLodEXT( envMap, reflectView.xy * 0.5 + 0.5, specularMIPLevel );\n\t\t\t#else\n\t\t\t\tvec4 envMapColor = texture2D( envMap, reflectView.xy * 0.5 + 0.5, specularMIPLevel );\n\t\t\t#endif\n\t\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\t\t#endif\n\t\treturn envMapColor.rgb * envMapIntensity;\n\t}\n#endif\n",lights_phong_fragment:"BlinnPhongMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb;\nmaterial.specularColor = specular;\nmaterial.specularShininess = shininess;\nmaterial.specularStrength = specularStrength;\n",lights_phong_pars_fragment:"varying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\nstruct BlinnPhongMaterial {\n\tvec3\tdiffuseColor;\n\tvec3\tspecularColor;\n\tfloat\tspecularShininess;\n\tfloat\tspecularStrength;\n};\nvoid RE_Direct_BlinnPhong( const in IncidentLight directLight, const in GeometricContext geometry, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\n\t#ifdef TOON\n\t\tvec3 irradiance = getGradientIrradiance( geometry.normal, directLight.direction ) * directLight.color;\n\t#else\n\t\tfloat dotNL = saturate( dot( geometry.normal, directLight.direction ) );\n\t\tvec3 irradiance = dotNL * directLight.color;\n\t#endif\n\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\tirradiance *= PI;\n\t#endif\n\treflectedLight.directDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n\treflectedLight.directSpecular += irradiance * BRDF_Specular_BlinnPhong( directLight, geometry, material.specularColor, material.specularShininess ) * material.specularStrength;\n}\nvoid RE_IndirectDiffuse_BlinnPhong( const in vec3 irradiance, const in GeometricContext geometry, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n}\n#define RE_Direct\t\t\t\tRE_Direct_BlinnPhong\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_BlinnPhong\n#define Material_LightProbeLOD( material )\t(0)\n",lights_physical_fragment:"PhysicalMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb * ( 1.0 - metalnessFactor );\nmaterial.specularRoughness = clamp( roughnessFactor, 0.04, 1.0 );\n#ifdef STANDARD\n\tmaterial.specularColor = mix( vec3( DEFAULT_SPECULAR_COEFFICIENT ), diffuseColor.rgb, metalnessFactor );\n#else\n\tmaterial.specularColor = mix( vec3( MAXIMUM_SPECULAR_COEFFICIENT * pow2( reflectivity ) ), diffuseColor.rgb, metalnessFactor );\n\tmaterial.clearCoat = saturate( clearCoat );\tmaterial.clearCoatRoughness = clamp( clearCoatRoughness, 0.04, 1.0 );\n#endif\n",lights_physical_pars_fragment:"struct PhysicalMaterial {\n\tvec3\tdiffuseColor;\n\tfloat\tspecularRoughness;\n\tvec3\tspecularColor;\n\t#ifndef STANDARD\n\t\tfloat clearCoat;\n\t\tfloat clearCoatRoughness;\n\t#endif\n};\n#define MAXIMUM_SPECULAR_COEFFICIENT 0.16\n#define DEFAULT_SPECULAR_COEFFICIENT 0.04\nfloat clearCoatDHRApprox( const in float roughness, const in float dotNL ) {\n\treturn DEFAULT_SPECULAR_COEFFICIENT + ( 1.0 - DEFAULT_SPECULAR_COEFFICIENT ) * ( pow( 1.0 - dotNL, 5.0 ) * pow( 1.0 - roughness, 2.0 ) );\n}\n#if NUM_RECT_AREA_LIGHTS > 0\n\tvoid RE_Direct_RectArea_Physical( const in RectAreaLight rectAreaLight, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\t\tvec3 normal = geometry.normal;\n\t\tvec3 viewDir = geometry.viewDir;\n\t\tvec3 position = geometry.position;\n\t\tvec3 lightPos = rectAreaLight.position;\n\t\tvec3 halfWidth = rectAreaLight.halfWidth;\n\t\tvec3 halfHeight = rectAreaLight.halfHeight;\n\t\tvec3 lightColor = rectAreaLight.color;\n\t\tfloat roughness = material.specularRoughness;\n\t\tvec3 rectCoords[ 4 ];\n\t\trectCoords[ 0 ] = lightPos - halfWidth - halfHeight;\t\trectCoords[ 1 ] = lightPos + halfWidth - halfHeight;\n\t\trectCoords[ 2 ] = lightPos + halfWidth + halfHeight;\n\t\trectCoords[ 3 ] = lightPos - halfWidth + halfHeight;\n\t\tvec2 uv = LTC_Uv( normal, viewDir, roughness );\n\t\tfloat norm = texture2D( ltcMag, uv ).a;\n\t\tvec4 t = texture2D( ltcMat, uv );\n\t\tmat3 mInv = mat3(\n\t\t\tvec3( 1, 0, t.y ),\n\t\t\tvec3( 0, t.z, 0 ),\n\t\t\tvec3( t.w, 0, t.x )\n\t\t);\n\t\treflectedLight.directSpecular += lightColor * material.specularColor * norm * LTC_Evaluate( normal, viewDir, position, mInv, rectCoords );\n\t\treflectedLight.directDiffuse += lightColor * material.diffuseColor * LTC_Evaluate( normal, viewDir, position, mat3( 1 ), rectCoords );\n\t}\n#endif\nvoid RE_Direct_Physical( const in IncidentLight directLight, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\tfloat dotNL = saturate( dot( geometry.normal, directLight.direction ) );\n\tvec3 irradiance = dotNL * directLight.color;\n\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\tirradiance *= PI;\n\t#endif\n\t#ifndef STANDARD\n\t\tfloat clearCoatDHR = material.clearCoat * clearCoatDHRApprox( material.clearCoatRoughness, dotNL );\n\t#else\n\t\tfloat clearCoatDHR = 0.0;\n\t#endif\n\treflectedLight.directSpecular += ( 1.0 - clearCoatDHR ) * irradiance * BRDF_Specular_GGX( directLight, geometry, material.specularColor, material.specularRoughness );\n\treflectedLight.directDiffuse += ( 1.0 - clearCoatDHR ) * irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n\t#ifndef STANDARD\n\t\treflectedLight.directSpecular += irradiance * material.clearCoat * BRDF_Specular_GGX( directLight, geometry, vec3( DEFAULT_SPECULAR_COEFFICIENT ), material.clearCoatRoughness );\n\t#endif\n}\nvoid RE_IndirectDiffuse_Physical( const in vec3 irradiance, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n}\nvoid RE_IndirectSpecular_Physical( const in vec3 radiance, const in vec3 clearCoatRadiance, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\t#ifndef STANDARD\n\t\tfloat dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );\n\t\tfloat dotNL = dotNV;\n\t\tfloat clearCoatDHR = material.clearCoat * clearCoatDHRApprox( material.clearCoatRoughness, dotNL );\n\t#else\n\t\tfloat clearCoatDHR = 0.0;\n\t#endif\n\treflectedLight.indirectSpecular += ( 1.0 - clearCoatDHR ) * radiance * BRDF_Specular_GGX_Environment( geometry, material.specularColor, material.specularRoughness );\n\t#ifndef STANDARD\n\t\treflectedLight.indirectSpecular += clearCoatRadiance * material.clearCoat * BRDF_Specular_GGX_Environment( geometry, vec3( DEFAULT_SPECULAR_COEFFICIENT ), material.clearCoatRoughness );\n\t#endif\n}\n#define RE_Direct\t\t\t\tRE_Direct_Physical\n#define RE_Direct_RectArea\t\tRE_Direct_RectArea_Physical\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_Physical\n#define RE_IndirectSpecular\t\tRE_IndirectSpecular_Physical\n#define Material_BlinnShininessExponent( material ) GGXRoughnessToBlinnExponent( material.specularRoughness )\n#define Material_ClearCoat_BlinnShininessExponent( material ) GGXRoughnessToBlinnExponent( material.clearCoatRoughness )\nfloat computeSpecularOcclusion( const in float dotNV, const in float ambientOcclusion, const in float roughness ) {\n\treturn saturate( pow( dotNV + ambientOcclusion, exp2( - 16.0 * roughness - 1.0 ) ) - 1.0 + ambientOcclusion );\n}\n",lights_template:"\nGeometricContext geometry;\ngeometry.position = - vViewPosition;\ngeometry.normal = normal;\ngeometry.viewDir = normalize( vViewPosition );\nIncidentLight directLight;\n#if ( NUM_POINT_LIGHTS > 0 ) && defined( RE_Direct )\n\tPointLight pointLight;\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tpointLight = pointLights[ i ];\n\t\tgetPointDirectLightIrradiance( pointLight, geometry, directLight );\n\t\t#ifdef USE_SHADOWMAP\n\t\tdirectLight.color *= all( bvec2( pointLight.shadow, directLight.visible ) ) ? getPointShadow( pointShadowMap[ i ], pointLight.shadowMapSize, pointLight.shadowBias, pointLight.shadowRadius, vPointShadowCoord[ i ] ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n#endif\n#if ( NUM_SPOT_LIGHTS > 0 ) && defined( RE_Direct )\n\tSpotLight spotLight;\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tspotLight = spotLights[ i ];\n\t\tgetSpotDirectLightIrradiance( spotLight, geometry, directLight );\n\t\t#ifdef USE_SHADOWMAP\n\t\tdirectLight.color *= all( bvec2( spotLight.shadow, directLight.visible ) ) ? getShadow( spotShadowMap[ i ], spotLight.shadowMapSize, spotLight.shadowBias, spotLight.shadowRadius, vSpotShadowCoord[ i ] ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n#endif\n#if ( NUM_DIR_LIGHTS > 0 ) && defined( RE_Direct )\n\tDirectionalLight directionalLight;\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tdirectionalLight = directionalLights[ i ];\n\t\tgetDirectionalDirectLightIrradiance( directionalLight, geometry, directLight );\n\t\t#ifdef USE_SHADOWMAP\n\t\tdirectLight.color *= all( bvec2( directionalLight.shadow, directLight.visible ) ) ? getShadow( directionalShadowMap[ i ], directionalLight.shadowMapSize, directionalLight.shadowBias, directionalLight.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n#endif\n#if ( NUM_RECT_AREA_LIGHTS > 0 ) && defined( RE_Direct_RectArea )\n\tRectAreaLight rectAreaLight;\n\tfor ( int i = 0; i < NUM_RECT_AREA_LIGHTS; i ++ ) {\n\t\trectAreaLight = rectAreaLights[ i ];\n\t\tRE_Direct_RectArea( rectAreaLight, geometry, material, reflectedLight );\n\t}\n#endif\n#if defined( RE_IndirectDiffuse )\n\tvec3 irradiance = getAmbientLightIrradiance( ambientLightColor );\n\t#ifdef USE_LIGHTMAP\n\t\tvec3 lightMapIrradiance = texture2D( lightMap, vUv2 ).xyz * lightMapIntensity;\n\t\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\t\tlightMapIrradiance *= PI;\n\t\t#endif\n\t\tirradiance += lightMapIrradiance;\n\t#endif\n\t#if ( NUM_HEMI_LIGHTS > 0 )\n\t\tfor ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {\n\t\t\tirradiance += getHemisphereLightIrradiance( hemisphereLights[ i ], geometry );\n\t\t}\n\t#endif\n\t#if defined( USE_ENVMAP ) && defined( PHYSICAL ) && defined( ENVMAP_TYPE_CUBE_UV )\n\t\tirradiance += getLightProbeIndirectIrradiance( geometry, 8 );\n\t#endif\n\tRE_IndirectDiffuse( irradiance, geometry, material, reflectedLight );\n#endif\n#if defined( USE_ENVMAP ) && defined( RE_IndirectSpecular )\n\tvec3 radiance = getLightProbeIndirectRadiance( geometry, Material_BlinnShininessExponent( material ), 8 );\n\t#ifndef STANDARD\n\t\tvec3 clearCoatRadiance = getLightProbeIndirectRadiance( geometry, Material_ClearCoat_BlinnShininessExponent( material ), 8 );\n\t#else\n\t\tvec3 clearCoatRadiance = vec3( 0.0 );\n\t#endif\n\tRE_IndirectSpecular( radiance, clearCoatRadiance, geometry, material, reflectedLight );\n#endif\n",logdepthbuf_fragment:"#if defined(USE_LOGDEPTHBUF) && defined(USE_LOGDEPTHBUF_EXT)\n\tgl_FragDepthEXT = log2(vFragDepth) * logDepthBufFC * 0.5;\n#endif",logdepthbuf_pars_fragment:"#ifdef USE_LOGDEPTHBUF\n\tuniform float logDepthBufFC;\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tvarying float vFragDepth;\n\t#endif\n#endif\n",logdepthbuf_pars_vertex:"#ifdef USE_LOGDEPTHBUF\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tvarying float vFragDepth;\n\t#endif\n\tuniform float logDepthBufFC;\n#endif",logdepthbuf_vertex:"#ifdef USE_LOGDEPTHBUF\n\tgl_Position.z = log2(max( EPSILON, gl_Position.w + 1.0 )) * logDepthBufFC;\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tvFragDepth = 1.0 + gl_Position.w;\n\t#else\n\t\tgl_Position.z = (gl_Position.z - 1.0) * gl_Position.w;\n\t#endif\n#endif\n",map_fragment:"#ifdef USE_MAP\n\tvec4 texelColor = texture2D( map, vUv );\n\ttexelColor = mapTexelToLinear( texelColor );\n\tdiffuseColor *= texelColor;\n#endif\n",map_pars_fragment:"#ifdef USE_MAP\n\tuniform sampler2D map;\n#endif\n",map_particle_fragment:"#ifdef USE_MAP\n\tvec4 mapTexel = texture2D( map, vec2( gl_PointCoord.x, 1.0 - gl_PointCoord.y ) * offsetRepeat.zw + offsetRepeat.xy );\n\tdiffuseColor *= mapTexelToLinear( mapTexel );\n#endif\n",map_particle_pars_fragment:"#ifdef USE_MAP\n\tuniform vec4 offsetRepeat;\n\tuniform sampler2D map;\n#endif\n",metalnessmap_fragment:"float metalnessFactor = metalness;\n#ifdef USE_METALNESSMAP\n\tvec4 texelMetalness = texture2D( metalnessMap, vUv );\n\tmetalnessFactor *= texelMetalness.b;\n#endif\n",metalnessmap_pars_fragment:"#ifdef USE_METALNESSMAP\n\tuniform sampler2D metalnessMap;\n#endif",morphnormal_vertex:"#ifdef USE_MORPHNORMALS\n\tobjectNormal += ( morphNormal0 - normal ) * morphTargetInfluences[ 0 ];\n\tobjectNormal += ( morphNormal1 - normal ) * morphTargetInfluences[ 1 ];\n\tobjectNormal += ( morphNormal2 - normal ) * morphTargetInfluences[ 2 ];\n\tobjectNormal += ( morphNormal3 - normal ) * morphTargetInfluences[ 3 ];\n#endif\n",morphtarget_pars_vertex:"#ifdef USE_MORPHTARGETS\n\t#ifndef USE_MORPHNORMALS\n\tuniform float morphTargetInfluences[ 8 ];\n\t#else\n\tuniform float morphTargetInfluences[ 4 ];\n\t#endif\n#endif",morphtarget_vertex:"#ifdef USE_MORPHTARGETS\n\ttransformed += ( morphTarget0 - position ) * morphTargetInfluences[ 0 ];\n\ttransformed += ( morphTarget1 - position ) * morphTargetInfluences[ 1 ];\n\ttransformed += ( morphTarget2 - position ) * morphTargetInfluences[ 2 ];\n\ttransformed += ( morphTarget3 - position ) * morphTargetInfluences[ 3 ];\n\t#ifndef USE_MORPHNORMALS\n\ttransformed += ( morphTarget4 - position ) * morphTargetInfluences[ 4 ];\n\ttransformed += ( morphTarget5 - position ) * morphTargetInfluences[ 5 ];\n\ttransformed += ( morphTarget6 - position ) * morphTargetInfluences[ 6 ];\n\ttransformed += ( morphTarget7 - position ) * morphTargetInfluences[ 7 ];\n\t#endif\n#endif\n",normal_flip:"#ifdef DOUBLE_SIDED\n\tfloat flipNormal = ( float( gl_FrontFacing ) * 2.0 - 1.0 );\n#else\n\tfloat flipNormal = 1.0;\n#endif\n",normal_fragment:"#ifdef FLAT_SHADED\n\tvec3 fdx = vec3( dFdx( vViewPosition.x ), dFdx( vViewPosition.y ), dFdx( vViewPosition.z ) );\n\tvec3 fdy = vec3( dFdy( vViewPosition.x ), dFdy( vViewPosition.y ), dFdy( vViewPosition.z ) );\n\tvec3 normal = normalize( cross( fdx, fdy ) );\n#else\n\tvec3 normal = normalize( vNormal ) * flipNormal;\n#endif\n#ifdef USE_NORMALMAP\n\tnormal = perturbNormal2Arb( -vViewPosition, normal );\n#elif defined( USE_BUMPMAP )\n\tnormal = perturbNormalArb( -vViewPosition, normal, dHdxy_fwd() );\n#endif\n",normalmap_pars_fragment:"#ifdef USE_NORMALMAP\n\tuniform sampler2D normalMap;\n\tuniform vec2 normalScale;\n\tvec3 perturbNormal2Arb( vec3 eye_pos, vec3 surf_norm ) {\n\t\tvec3 q0 = vec3( dFdx( eye_pos.x ), dFdx( eye_pos.y ), dFdx( eye_pos.z ) );\n\t\tvec3 q1 = vec3( dFdy( eye_pos.x ), dFdy( eye_pos.y ), dFdy( eye_pos.z ) );\n\t\tvec2 st0 = dFdx( vUv.st );\n\t\tvec2 st1 = dFdy( vUv.st );\n\t\tvec3 S = normalize( q0 * st1.t - q1 * st0.t );\n\t\tvec3 T = normalize( -q0 * st1.s + q1 * st0.s );\n\t\tvec3 N = normalize( surf_norm );\n\t\tvec3 mapN = texture2D( normalMap, vUv ).xyz * 2.0 - 1.0;\n\t\tmapN.xy = normalScale * mapN.xy;\n\t\tmat3 tsn = mat3( S, T, N );\n\t\treturn normalize( tsn * mapN );\n\t}\n#endif\n",packing:"vec3 packNormalToRGB( const in vec3 normal ) {\n\treturn normalize( normal ) * 0.5 + 0.5;\n}\nvec3 unpackRGBToNormal( const in vec3 rgb ) {\n\treturn 1.0 - 2.0 * rgb.xyz;\n}\nconst float PackUpscale = 256. / 255.;const float UnpackDownscale = 255. / 256.;\nconst vec3 PackFactors = vec3( 256. * 256. * 256., 256. * 256., 256. );\nconst vec4 UnpackFactors = UnpackDownscale / vec4( PackFactors, 1. );\nconst float ShiftRight8 = 1. / 256.;\nvec4 packDepthToRGBA( const in float v ) {\n\tvec4 r = vec4( fract( v * PackFactors ), v );\n\tr.yzw -= r.xyz * ShiftRight8;\treturn r * PackUpscale;\n}\nfloat unpackRGBAToDepth( const in vec4 v ) {\n\treturn dot( v, UnpackFactors );\n}\nfloat viewZToOrthographicDepth( const in float viewZ, const in float near, const in float far ) {\n\treturn ( viewZ + near ) / ( near - far );\n}\nfloat orthographicDepthToViewZ( const in float linearClipZ, const in float near, const in float far ) {\n\treturn linearClipZ * ( near - far ) - near;\n}\nfloat viewZToPerspectiveDepth( const in float viewZ, const in float near, const in float far ) {\n\treturn (( near + viewZ ) * far ) / (( far - near ) * viewZ );\n}\nfloat perspectiveDepthToViewZ( const in float invClipZ, const in float near, const in float far ) {\n\treturn ( near * far ) / ( ( far - near ) * invClipZ - far );\n}\n",premultiplied_alpha_fragment:"#ifdef PREMULTIPLIED_ALPHA\n\tgl_FragColor.rgb *= gl_FragColor.a;\n#endif\n",project_vertex:"vec4 mvPosition = modelViewMatrix * vec4( transformed, 1.0 );\ngl_Position = projectionMatrix * mvPosition;\n",dithering_fragment:"#if defined( DITHERING )\n gl_FragColor.rgb = dithering( gl_FragColor.rgb );\n#endif\n",dithering_pars_fragment:"#if defined( DITHERING )\n\tvec3 dithering( vec3 color ) {\n\t\tfloat grid_position = rand( gl_FragCoord.xy );\n\t\tvec3 dither_shift_RGB = vec3( 0.25 / 255.0, -0.25 / 255.0, 0.25 / 255.0 );\n\t\tdither_shift_RGB = mix( 2.0 * dither_shift_RGB, -2.0 * dither_shift_RGB, grid_position );\n\t\treturn color + dither_shift_RGB;\n\t}\n#endif\n",roughnessmap_fragment:"float roughnessFactor = roughness;\n#ifdef USE_ROUGHNESSMAP\n\tvec4 texelRoughness = texture2D( roughnessMap, vUv );\n\troughnessFactor *= texelRoughness.g;\n#endif\n",roughnessmap_pars_fragment:"#ifdef USE_ROUGHNESSMAP\n\tuniform sampler2D roughnessMap;\n#endif",shadowmap_pars_fragment:"#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHTS > 0\n\t\tuniform sampler2D directionalShadowMap[ NUM_DIR_LIGHTS ];\n\t\tvarying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHTS ];\n\t#endif\n\t#if NUM_SPOT_LIGHTS > 0\n\t\tuniform sampler2D spotShadowMap[ NUM_SPOT_LIGHTS ];\n\t\tvarying vec4 vSpotShadowCoord[ NUM_SPOT_LIGHTS ];\n\t#endif\n\t#if NUM_POINT_LIGHTS > 0\n\t\tuniform sampler2D pointShadowMap[ NUM_POINT_LIGHTS ];\n\t\tvarying vec4 vPointShadowCoord[ NUM_POINT_LIGHTS ];\n\t#endif\n\tfloat texture2DCompare( sampler2D depths, vec2 uv, float compare ) {\n\t\treturn step( compare, unpackRGBAToDepth( texture2D( depths, uv ) ) );\n\t}\n\tfloat texture2DShadowLerp( sampler2D depths, vec2 size, vec2 uv, float compare ) {\n\t\tconst vec2 offset = vec2( 0.0, 1.0 );\n\t\tvec2 texelSize = vec2( 1.0 ) / size;\n\t\tvec2 centroidUV = floor( uv * size + 0.5 ) / size;\n\t\tfloat lb = texture2DCompare( depths, centroidUV + texelSize * offset.xx, compare );\n\t\tfloat lt = texture2DCompare( depths, centroidUV + texelSize * offset.xy, compare );\n\t\tfloat rb = texture2DCompare( depths, centroidUV + texelSize * offset.yx, compare );\n\t\tfloat rt = texture2DCompare( depths, centroidUV + texelSize * offset.yy, compare );\n\t\tvec2 f = fract( uv * size + 0.5 );\n\t\tfloat a = mix( lb, lt, f.y );\n\t\tfloat b = mix( rb, rt, f.y );\n\t\tfloat c = mix( a, b, f.x );\n\t\treturn c;\n\t}\n\tfloat getShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowBias, float shadowRadius, vec4 shadowCoord ) {\n\t\tfloat shadow = 1.0;\n\t\tshadowCoord.xyz /= shadowCoord.w;\n\t\tshadowCoord.z += shadowBias;\n\t\tbvec4 inFrustumVec = bvec4 ( shadowCoord.x >= 0.0, shadowCoord.x <= 1.0, shadowCoord.y >= 0.0, shadowCoord.y <= 1.0 );\n\t\tbool inFrustum = all( inFrustumVec );\n\t\tbvec2 frustumTestVec = bvec2( inFrustum, shadowCoord.z <= 1.0 );\n\t\tbool frustumTest = all( frustumTestVec );\n\t\tif ( frustumTest ) {\n\t\t#if defined( SHADOWMAP_TYPE_PCF )\n\t\t\tvec2 texelSize = vec2( 1.0 ) / shadowMapSize;\n\t\t\tfloat dx0 = - texelSize.x * shadowRadius;\n\t\t\tfloat dy0 = - texelSize.y * shadowRadius;\n\t\t\tfloat dx1 = + texelSize.x * shadowRadius;\n\t\t\tfloat dy1 = + texelSize.y * shadowRadius;\n\t\t\tshadow = (\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy1 ), shadowCoord.z )\n\t\t\t) * ( 1.0 / 9.0 );\n\t\t#elif defined( SHADOWMAP_TYPE_PCF_SOFT )\n\t\t\tvec2 texelSize = vec2( 1.0 ) / shadowMapSize;\n\t\t\tfloat dx0 = - texelSize.x * shadowRadius;\n\t\t\tfloat dy0 = - texelSize.y * shadowRadius;\n\t\t\tfloat dx1 = + texelSize.x * shadowRadius;\n\t\t\tfloat dy1 = + texelSize.y * shadowRadius;\n\t\t\tshadow = (\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( 0.0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx1, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx0, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy, shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx1, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( 0.0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx1, dy1 ), shadowCoord.z )\n\t\t\t) * ( 1.0 / 9.0 );\n\t\t#else\n\t\t\tshadow = texture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z );\n\t\t#endif\n\t\t}\n\t\treturn shadow;\n\t}\n\tvec2 cubeToUV( vec3 v, float texelSizeY ) {\n\t\tvec3 absV = abs( v );\n\t\tfloat scaleToCube = 1.0 / max( absV.x, max( absV.y, absV.z ) );\n\t\tabsV *= scaleToCube;\n\t\tv *= scaleToCube * ( 1.0 - 2.0 * texelSizeY );\n\t\tvec2 planar = v.xy;\n\t\tfloat almostATexel = 1.5 * texelSizeY;\n\t\tfloat almostOne = 1.0 - almostATexel;\n\t\tif ( absV.z >= almostOne ) {\n\t\t\tif ( v.z > 0.0 )\n\t\t\t\tplanar.x = 4.0 - v.x;\n\t\t} else if ( absV.x >= almostOne ) {\n\t\t\tfloat signX = sign( v.x );\n\t\t\tplanar.x = v.z * signX + 2.0 * signX;\n\t\t} else if ( absV.y >= almostOne ) {\n\t\t\tfloat signY = sign( v.y );\n\t\t\tplanar.x = v.x + 2.0 * signY + 2.0;\n\t\t\tplanar.y = v.z * signY - 2.0;\n\t\t}\n\t\treturn vec2( 0.125, 0.25 ) * planar + vec2( 0.375, 0.75 );\n\t}\n\tfloat getPointShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowBias, float shadowRadius, vec4 shadowCoord ) {\n\t\tvec2 texelSize = vec2( 1.0 ) / ( shadowMapSize * vec2( 4.0, 2.0 ) );\n\t\tvec3 lightToPosition = shadowCoord.xyz;\n\t\tvec3 bd3D = normalize( lightToPosition );\n\t\tfloat dp = ( length( lightToPosition ) - shadowBias ) / 1000.0;\n\t\t#if defined( SHADOWMAP_TYPE_PCF ) || defined( SHADOWMAP_TYPE_PCF_SOFT )\n\t\t\tvec2 offset = vec2( - 1, 1 ) * shadowRadius * texelSize.y;\n\t\t\treturn (\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxx, texelSize.y ), dp )\n\t\t\t) * ( 1.0 / 9.0 );\n\t\t#else\n\t\t\treturn texture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp );\n\t\t#endif\n\t}\n#endif\n",shadowmap_pars_vertex:"#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHTS > 0\n\t\tuniform mat4 directionalShadowMatrix[ NUM_DIR_LIGHTS ];\n\t\tvarying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHTS ];\n\t#endif\n\t#if NUM_SPOT_LIGHTS > 0\n\t\tuniform mat4 spotShadowMatrix[ NUM_SPOT_LIGHTS ];\n\t\tvarying vec4 vSpotShadowCoord[ NUM_SPOT_LIGHTS ];\n\t#endif\n\t#if NUM_POINT_LIGHTS > 0\n\t\tuniform mat4 pointShadowMatrix[ NUM_POINT_LIGHTS ];\n\t\tvarying vec4 vPointShadowCoord[ NUM_POINT_LIGHTS ];\n\t#endif\n#endif\n",shadowmap_vertex:"#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHTS > 0\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tvDirectionalShadowCoord[ i ] = directionalShadowMatrix[ i ] * worldPosition;\n\t}\n\t#endif\n\t#if NUM_SPOT_LIGHTS > 0\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tvSpotShadowCoord[ i ] = spotShadowMatrix[ i ] * worldPosition;\n\t}\n\t#endif\n\t#if NUM_POINT_LIGHTS > 0\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tvPointShadowCoord[ i ] = pointShadowMatrix[ i ] * worldPosition;\n\t}\n\t#endif\n#endif\n",shadowmask_pars_fragment:"float getShadowMask() {\n\tfloat shadow = 1.0;\n\t#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHTS > 0\n\tDirectionalLight directionalLight;\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tdirectionalLight = directionalLights[ i ];\n\t\tshadow *= bool( directionalLight.shadow ) ? getShadow( directionalShadowMap[ i ], directionalLight.shadowMapSize, directionalLight.shadowBias, directionalLight.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\n\t}\n\t#endif\n\t#if NUM_SPOT_LIGHTS > 0\n\tSpotLight spotLight;\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tspotLight = spotLights[ i ];\n\t\tshadow *= bool( spotLight.shadow ) ? getShadow( spotShadowMap[ i ], spotLight.shadowMapSize, spotLight.shadowBias, spotLight.shadowRadius, vSpotShadowCoord[ i ] ) : 1.0;\n\t}\n\t#endif\n\t#if NUM_POINT_LIGHTS > 0\n\tPointLight pointLight;\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tpointLight = pointLights[ i ];\n\t\tshadow *= bool( pointLight.shadow ) ? getPointShadow( pointShadowMap[ i ], pointLight.shadowMapSize, pointLight.shadowBias, pointLight.shadowRadius, vPointShadowCoord[ i ] ) : 1.0;\n\t}\n\t#endif\n\t#endif\n\treturn shadow;\n}\n",skinbase_vertex:"#ifdef USE_SKINNING\n\tmat4 boneMatX = getBoneMatrix( skinIndex.x );\n\tmat4 boneMatY = getBoneMatrix( skinIndex.y );\n\tmat4 boneMatZ = getBoneMatrix( skinIndex.z );\n\tmat4 boneMatW = getBoneMatrix( skinIndex.w );\n#endif",skinning_pars_vertex:"#ifdef USE_SKINNING\n\tuniform mat4 bindMatrix;\n\tuniform mat4 bindMatrixInverse;\n\t#ifdef BONE_TEXTURE\n\t\tuniform sampler2D boneTexture;\n\t\tuniform int boneTextureSize;\n\t\tmat4 getBoneMatrix( const in float i ) {\n\t\t\tfloat j = i * 4.0;\n\t\t\tfloat x = mod( j, float( boneTextureSize ) );\n\t\t\tfloat y = floor( j / float( boneTextureSize ) );\n\t\t\tfloat dx = 1.0 / float( boneTextureSize );\n\t\t\tfloat dy = 1.0 / float( boneTextureSize );\n\t\t\ty = dy * ( y + 0.5 );\n\t\t\tvec4 v1 = texture2D( boneTexture, vec2( dx * ( x + 0.5 ), y ) );\n\t\t\tvec4 v2 = texture2D( boneTexture, vec2( dx * ( x + 1.5 ), y ) );\n\t\t\tvec4 v3 = texture2D( boneTexture, vec2( dx * ( x + 2.5 ), y ) );\n\t\t\tvec4 v4 = texture2D( boneTexture, vec2( dx * ( x + 3.5 ), y ) );\n\t\t\tmat4 bone = mat4( v1, v2, v3, v4 );\n\t\t\treturn bone;\n\t\t}\n\t#else\n\t\tuniform mat4 boneMatrices[ MAX_BONES ];\n\t\tmat4 getBoneMatrix( const in float i ) {\n\t\t\tmat4 bone = boneMatrices[ int(i) ];\n\t\t\treturn bone;\n\t\t}\n\t#endif\n#endif\n",skinning_vertex:"#ifdef USE_SKINNING\n\tvec4 skinVertex = bindMatrix * vec4( transformed, 1.0 );\n\tvec4 skinned = vec4( 0.0 );\n\tskinned += boneMatX * skinVertex * skinWeight.x;\n\tskinned += boneMatY * skinVertex * skinWeight.y;\n\tskinned += boneMatZ * skinVertex * skinWeight.z;\n\tskinned += boneMatW * skinVertex * skinWeight.w;\n\ttransformed = ( bindMatrixInverse * skinned ).xyz;\n#endif\n",skinnormal_vertex:"#ifdef USE_SKINNING\n\tmat4 skinMatrix = mat4( 0.0 );\n\tskinMatrix += skinWeight.x * boneMatX;\n\tskinMatrix += skinWeight.y * boneMatY;\n\tskinMatrix += skinWeight.z * boneMatZ;\n\tskinMatrix += skinWeight.w * boneMatW;\n\tskinMatrix = bindMatrixInverse * skinMatrix * bindMatrix;\n\tobjectNormal = vec4( skinMatrix * vec4( objectNormal, 0.0 ) ).xyz;\n#endif\n",specularmap_fragment:"float specularStrength;\n#ifdef USE_SPECULARMAP\n\tvec4 texelSpecular = texture2D( specularMap, vUv );\n\tspecularStrength = texelSpecular.r;\n#else\n\tspecularStrength = 1.0;\n#endif",specularmap_pars_fragment:"#ifdef USE_SPECULARMAP\n\tuniform sampler2D specularMap;\n#endif",tonemapping_fragment:"#if defined( TONE_MAPPING )\n gl_FragColor.rgb = toneMapping( gl_FragColor.rgb );\n#endif\n",tonemapping_pars_fragment:"#define saturate(a) clamp( a, 0.0, 1.0 )\nuniform float toneMappingExposure;\nuniform float toneMappingWhitePoint;\nvec3 LinearToneMapping( vec3 color ) {\n\treturn toneMappingExposure * color;\n}\nvec3 ReinhardToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\treturn saturate( color / ( vec3( 1.0 ) + color ) );\n}\n#define Uncharted2Helper( x ) max( ( ( x * ( 0.15 * x + 0.10 * 0.50 ) + 0.20 * 0.02 ) / ( x * ( 0.15 * x + 0.50 ) + 0.20 * 0.30 ) ) - 0.02 / 0.30, vec3( 0.0 ) )\nvec3 Uncharted2ToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\treturn saturate( Uncharted2Helper( color ) / Uncharted2Helper( vec3( toneMappingWhitePoint ) ) );\n}\nvec3 OptimizedCineonToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\tcolor = max( vec3( 0.0 ), color - 0.004 );\n\treturn pow( ( color * ( 6.2 * color + 0.5 ) ) / ( color * ( 6.2 * color + 1.7 ) + 0.06 ), vec3( 2.2 ) );\n}\n",uv_pars_fragment:"#if defined( USE_MAP ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( USE_SPECULARMAP ) || defined( USE_ALPHAMAP ) || defined( USE_EMISSIVEMAP ) || defined( USE_ROUGHNESSMAP ) || defined( USE_METALNESSMAP )\n\tvarying vec2 vUv;\n#endif",uv_pars_vertex:"#if defined( USE_MAP ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( USE_SPECULARMAP ) || defined( USE_ALPHAMAP ) || defined( USE_EMISSIVEMAP ) || defined( USE_ROUGHNESSMAP ) || defined( USE_METALNESSMAP )\n\tvarying vec2 vUv;\n\tuniform vec4 offsetRepeat;\n#endif\n",uv_vertex:"#if defined( USE_MAP ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( USE_SPECULARMAP ) || defined( USE_ALPHAMAP ) || defined( USE_EMISSIVEMAP ) || defined( USE_ROUGHNESSMAP ) || defined( USE_METALNESSMAP )\n\tvUv = uv * offsetRepeat.zw + offsetRepeat.xy;\n#endif",uv2_pars_fragment:"#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tvarying vec2 vUv2;\n#endif",uv2_pars_vertex:"#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tattribute vec2 uv2;\n\tvarying vec2 vUv2;\n#endif",uv2_vertex:"#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tvUv2 = uv2;\n#endif",worldpos_vertex:"#if defined( USE_ENVMAP ) || defined( PHONG ) || defined( PHYSICAL ) || defined( LAMBERT ) || defined ( USE_SHADOWMAP )\n\tvec4 worldPosition = modelMatrix * vec4( transformed, 1.0 );\n#endif\n",cube_frag:"uniform samplerCube tCube;\nuniform float tFlip;\nuniform float opacity;\nvarying vec3 vWorldPosition;\n#include <common>\nvoid main() {\n\tgl_FragColor = textureCube( tCube, vec3( tFlip * vWorldPosition.x, vWorldPosition.yz ) );\n\tgl_FragColor.a *= opacity;\n}\n",cube_vert:"varying vec3 vWorldPosition;\n#include <common>\nvoid main() {\n\tvWorldPosition = transformDirection( position, modelMatrix );\n\t#include <begin_vertex>\n\t#include <project_vertex>\n}\n",depth_frag:"#if DEPTH_PACKING == 3200\n\tuniform float opacity;\n#endif\n#include <common>\n#include <packing>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( 1.0 );\n\t#if DEPTH_PACKING == 3200\n\t\tdiffuseColor.a = opacity;\n\t#endif\n\t#include <map_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <logdepthbuf_fragment>\n\t#if DEPTH_PACKING == 3200\n\t\tgl_FragColor = vec4( vec3( gl_FragCoord.z ), opacity );\n\t#elif DEPTH_PACKING == 3201\n\t\tgl_FragColor = packDepthToRGBA( gl_FragCoord.z );\n\t#endif\n}\n",depth_vert:"#include <common>\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <skinbase_vertex>\n\t#ifdef USE_DISPLACEMENTMAP\n\t\t#include <beginnormal_vertex>\n\t\t#include <morphnormal_vertex>\n\t\t#include <skinnormal_vertex>\n\t#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n}\n",distanceRGBA_frag:"uniform vec3 lightPos;\nvarying vec4 vWorldPosition;\n#include <common>\n#include <packing>\n#include <clipping_planes_pars_fragment>\nvoid main () {\n\t#include <clipping_planes_fragment>\n\tgl_FragColor = packDepthToRGBA( length( vWorldPosition.xyz - lightPos.xyz ) / 1000.0 );\n}\n",distanceRGBA_vert:"varying vec4 vWorldPosition;\n#include <common>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <skinbase_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <project_vertex>\n\t#include <worldpos_vertex>\n\t#include <clipping_planes_vertex>\n\tvWorldPosition = worldPosition;\n}\n",equirect_frag:"uniform sampler2D tEquirect;\nuniform float tFlip;\nvarying vec3 vWorldPosition;\n#include <common>\nvoid main() {\n\tvec3 direction = normalize( vWorldPosition );\n\tvec2 sampleUV;\n\tsampleUV.y = saturate( tFlip * direction.y * -0.5 + 0.5 );\n\tsampleUV.x = atan( direction.z, direction.x ) * RECIPROCAL_PI2 + 0.5;\n\tgl_FragColor = texture2D( tEquirect, sampleUV );\n}\n",equirect_vert:"varying vec3 vWorldPosition;\n#include <common>\nvoid main() {\n\tvWorldPosition = transformDirection( position, modelMatrix );\n\t#include <begin_vertex>\n\t#include <project_vertex>\n}\n",linedashed_frag:"uniform vec3 diffuse;\nuniform float opacity;\nuniform float dashSize;\nuniform float totalSize;\nvarying float vLineDistance;\n#include <common>\n#include <color_pars_fragment>\n#include <fog_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tif ( mod( vLineDistance, totalSize ) > dashSize ) {\n\t\tdiscard;\n\t}\n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <color_fragment>\n\toutgoingLight = diffuseColor.rgb;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <premultiplied_alpha_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n}\n",linedashed_vert:"uniform float scale;\nattribute float lineDistance;\nvarying float vLineDistance;\n#include <common>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <color_vertex>\n\tvLineDistance = scale * lineDistance;\n\tvec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );\n\tgl_Position = projectionMatrix * mvPosition;\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <fog_vertex>\n}\n",meshbasic_frag:"uniform vec3 diffuse;\nuniform float opacity;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <envmap_pars_fragment>\n#include <fog_pars_fragment>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <specularmap_fragment>\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\t#ifdef USE_LIGHTMAP\n\t\treflectedLight.indirectDiffuse += texture2D( lightMap, vUv2 ).xyz * lightMapIntensity;\n\t#else\n\t\treflectedLight.indirectDiffuse += vec3( 1.0 );\n\t#endif\n\t#include <aomap_fragment>\n\treflectedLight.indirectDiffuse *= diffuseColor.rgb;\n\tvec3 outgoingLight = reflectedLight.indirectDiffuse;\n\t#include <normal_flip>\n\t#include <envmap_fragment>\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <premultiplied_alpha_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n}\n",meshbasic_vert:"#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <envmap_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <skinbase_vertex>\n\t#ifdef USE_ENVMAP\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <worldpos_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <envmap_vertex>\n\t#include <fog_vertex>\n}\n",meshlambert_frag:"uniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float opacity;\nvarying vec3 vLightFront;\n#ifdef DOUBLE_SIDED\n\tvarying vec3 vLightBack;\n#endif\n#include <common>\n#include <packing>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <envmap_pars_fragment>\n#include <bsdfs>\n#include <lights_pars>\n#include <fog_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <shadowmask_pars_fragment>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <specularmap_fragment>\n\t#include <emissivemap_fragment>\n\treflectedLight.indirectDiffuse = getAmbientLightIrradiance( ambientLightColor );\n\t#include <lightmap_fragment>\n\treflectedLight.indirectDiffuse *= BRDF_Diffuse_Lambert( diffuseColor.rgb );\n\t#ifdef DOUBLE_SIDED\n\t\treflectedLight.directDiffuse = ( gl_FrontFacing ) ? vLightFront : vLightBack;\n\t#else\n\t\treflectedLight.directDiffuse = vLightFront;\n\t#endif\n\treflectedLight.directDiffuse *= BRDF_Diffuse_Lambert( diffuseColor.rgb ) * getShadowMask();\n\t#include <aomap_fragment>\n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance;\n\t#include <normal_flip>\n\t#include <envmap_fragment>\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}\n",meshlambert_vert:"#define LAMBERT\nvarying vec3 vLightFront;\n#ifdef DOUBLE_SIDED\n\tvarying vec3 vLightBack;\n#endif\n#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <envmap_pars_vertex>\n#include <bsdfs>\n#include <lights_pars>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <worldpos_vertex>\n\t#include <envmap_vertex>\n\t#include <lights_lambert_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}\n",meshphong_frag:"#define PHONG\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform vec3 specular;\nuniform float shininess;\nuniform float opacity;\n#include <common>\n#include <packing>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <envmap_pars_fragment>\n#include <gradientmap_pars_fragment>\n#include <fog_pars_fragment>\n#include <bsdfs>\n#include <lights_pars>\n#include <lights_phong_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <specularmap_fragment>\n\t#include <normal_flip>\n\t#include <normal_fragment>\n\t#include <emissivemap_fragment>\n\t#include <lights_phong_fragment>\n\t#include <lights_template>\n\t#include <aomap_fragment>\n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveRadiance;\n\t#include <envmap_fragment>\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}\n",meshphong_vert:"#define PHONG\nvarying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <envmap_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n#ifndef FLAT_SHADED\n\tvNormal = normalize( transformedNormal );\n#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\tvViewPosition = - mvPosition.xyz;\n\t#include <worldpos_vertex>\n\t#include <envmap_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}\n",meshphysical_frag:"#define PHYSICAL\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float roughness;\nuniform float metalness;\nuniform float opacity;\n#ifndef STANDARD\n\tuniform float clearCoat;\n\tuniform float clearCoatRoughness;\n#endif\nvarying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <packing>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <envmap_pars_fragment>\n#include <fog_pars_fragment>\n#include <bsdfs>\n#include <cube_uv_reflection_fragment>\n#include <lights_pars>\n#include <lights_physical_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <roughnessmap_pars_fragment>\n#include <metalnessmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <roughnessmap_fragment>\n\t#include <metalnessmap_fragment>\n\t#include <normal_flip>\n\t#include <normal_fragment>\n\t#include <emissivemap_fragment>\n\t#include <lights_physical_fragment>\n\t#include <lights_template>\n\t#include <aomap_fragment>\n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveRadiance;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}\n",meshphysical_vert:"#define PHYSICAL\nvarying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n#ifndef FLAT_SHADED\n\tvNormal = normalize( transformedNormal );\n#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\tvViewPosition = - mvPosition.xyz;\n\t#include <worldpos_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}\n",normal_frag:"#define NORMAL\nuniform float opacity;\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP )\n\tvarying vec3 vViewPosition;\n#endif\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <packing>\n#include <uv_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\nvoid main() {\n\t#include <logdepthbuf_fragment>\n\t#include <normal_flip>\n\t#include <normal_fragment>\n\tgl_FragColor = vec4( packNormalToRGB( normal ), opacity );\n}\n",normal_vert:"#define NORMAL\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP )\n\tvarying vec3 vViewPosition;\n#endif\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n#ifndef FLAT_SHADED\n\tvNormal = normalize( transformedNormal );\n#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP )\n\tvViewPosition = - mvPosition.xyz;\n#endif\n}\n",points_frag:"uniform vec3 diffuse;\nuniform float opacity;\n#include <common>\n#include <packing>\n#include <color_pars_fragment>\n#include <map_particle_pars_fragment>\n#include <fog_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <map_particle_fragment>\n\t#include <color_fragment>\n\t#include <alphatest_fragment>\n\toutgoingLight = diffuseColor.rgb;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <premultiplied_alpha_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n}\n",points_vert:"uniform float size;\nuniform float scale;\n#include <common>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <color_vertex>\n\t#include <begin_vertex>\n\t#include <project_vertex>\n\t#ifdef USE_SIZEATTENUATION\n\t\tgl_PointSize = size * ( scale / - mvPosition.z );\n\t#else\n\t\tgl_PointSize = size;\n\t#endif\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <worldpos_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}\n",shadow_frag:"uniform float opacity;\n#include <common>\n#include <packing>\n#include <bsdfs>\n#include <lights_pars>\n#include <shadowmap_pars_fragment>\n#include <shadowmask_pars_fragment>\nvoid main() {\n\tgl_FragColor = vec4( 0.0, 0.0, 0.0, opacity * ( 1.0 - getShadowMask() ) );\n}\n",shadow_vert:"#include <shadowmap_pars_vertex>\nvoid main() {\n\t#include <begin_vertex>\n\t#include <project_vertex>\n\t#include <worldpos_vertex>\n\t#include <shadowmap_vertex>\n}\n"},Ni={basic:{uniforms:Ri.merge([Ai.common,Ai.aomap,Ai.lightmap,Ai.fog]),vertexShader:Li.meshbasic_vert,fragmentShader:Li.meshbasic_frag},lambert:{uniforms:Ri.merge([Ai.common,Ai.aomap,Ai.lightmap,Ai.emissivemap,Ai.fog,Ai.lights,{emissive:{value:new V(0)}}]),vertexShader:Li.meshlambert_vert,fragmentShader:Li.meshlambert_frag},phong:{uniforms:Ri.merge([Ai.common,Ai.aomap,Ai.lightmap,Ai.emissivemap,Ai.bumpmap,Ai.normalmap,Ai.displacementmap,Ai.gradientmap,Ai.fog,Ai.lights,{emissive:{value:new V(0)},specular:{value:new V(1118481)},shininess:{value:30}}]),vertexShader:Li.meshphong_vert,fragmentShader:Li.meshphong_frag},standard:{uniforms:Ri.merge([Ai.common,Ai.aomap,Ai.lightmap,Ai.emissivemap,Ai.bumpmap,Ai.normalmap,Ai.displacementmap,Ai.roughnessmap,Ai.metalnessmap,Ai.fog,Ai.lights,{emissive:{value:new V(0)},roughness:{value:.5},metalness:{value:.5},envMapIntensity:{value:1}}]),vertexShader:Li.meshphysical_vert,fragmentShader:Li.meshphysical_frag},points:{uniforms:Ri.merge([Ai.points,Ai.fog]),vertexShader:Li.points_vert,fragmentShader:Li.points_frag},dashed:{uniforms:Ri.merge([Ai.common,Ai.fog,{scale:{value:1},dashSize:{value:1},totalSize:{value:2}}]),vertexShader:Li.linedashed_vert,fragmentShader:Li.linedashed_frag},depth:{uniforms:Ri.merge([Ai.common,Ai.displacementmap]),vertexShader:Li.depth_vert,fragmentShader:Li.depth_frag},normal:{uniforms:Ri.merge([Ai.common,Ai.bumpmap,Ai.normalmap,Ai.displacementmap,{opacity:{value:1}}]),vertexShader:Li.normal_vert,fragmentShader:Li.normal_frag},cube:{uniforms:{tCube:{value:null},tFlip:{value:-1},opacity:{value:1}},vertexShader:Li.cube_vert,fragmentShader:Li.cube_frag},equirect:{uniforms:{tEquirect:{value:null},tFlip:{value:-1}},vertexShader:Li.equirect_vert,fragmentShader:Li.equirect_frag},distanceRGBA:{uniforms:{lightPos:{value:new c}},vertexShader:Li.distanceRGBA_vert,fragmentShader:Li.distanceRGBA_frag}};Ni.physical={uniforms:Ri.merge([Ni.standard.uniforms,{clearCoat:{value:0},clearCoatRoughness:{value:0}}]),vertexShader:Li.meshphysical_vert,fragmentShader:Li.meshphysical_frag},Object.assign(G.prototype,{set:function(e,t){return this.min.copy(e),this.max.copy(t),this},setFromPoints:function(e){this.makeEmpty();for(var t=0,r=e.length;t<r;t++)this.expandByPoint(e[t]);return this},setFromCenterAndSize:function(){var e=new r;return function(t,r){var n=e.copy(r).multiplyScalar(.5);return this.min.copy(t).sub(n),this.max.copy(t).add(n),this}}(),clone:function(){return(new this.constructor).copy(this)},copy:function(e){return this.min.copy(e.min),this.max.copy(e.max),this},makeEmpty:function(){return this.min.x=this.min.y=1/0,this.max.x=this.max.y=-1/0,this},isEmpty:function(){return this.max.x<this.min.x||this.max.y<this.min.y},getCenter:function(e){return e=e||new r,this.isEmpty()?e.set(0,0):e.addVectors(this.min,this.max).multiplyScalar(.5)},getSize:function(e){return e=e||new r,this.isEmpty()?e.set(0,0):e.subVectors(this.max,this.min)},expandByPoint:function(e){return this.min.min(e),this.max.max(e),this},expandByVector:function(e){return this.min.sub(e),this.max.add(e),this},expandByScalar:function(e){return this.min.addScalar(-e),this.max.addScalar(e),this},containsPoint:function(e){return!(e.x<this.min.x||e.x>this.max.x||e.y<this.min.y||e.y>this.max.y)},containsBox:function(e){return this.min.x<=e.min.x&&e.max.x<=this.max.x&&this.min.y<=e.min.y&&e.max.y<=this.max.y},getParameter:function(e,t){return(t||new r).set((e.x-this.min.x)/(this.max.x-this.min.x),(e.y-this.min.y)/(this.max.y-this.min.y))},intersectsBox:function(e){return!(e.max.x<this.min.x||e.min.x>this.max.x||e.max.y<this.min.y||e.min.y>this.max.y)},clampPoint:function(e,t){return(t||new r).copy(e).clamp(this.min,this.max)},distanceToPoint:function(){var e=new r;return function(t){return e.copy(t).clamp(this.min,this.max).sub(t).length()}}(),intersect:function(e){return this.min.max(e.min),this.max.min(e.max),this},union:function(e){return this.min.min(e.min),this.max.max(e.max),this},translate:function(e){return this.min.add(e),this.max.add(e),this},equals:function(e){return e.min.equals(this.min)&&e.max.equals(this.max)}});var Ii=0;Object.assign(W.prototype,t.prototype,{isMaterial:!0,onBeforeCompile:function(){},setValues:function(e){if(void 0!==e)for(var t in e){var r=e[t];if(void 0===r)console.warn("THREE.Material: '"+t+"' parameter is undefined.");else{var n=this[t];void 0===n?console.warn("THREE."+this.type+": '"+t+"' is not a property of this material."):n&&n.isColor?n.set(r):n&&n.isVector3&&r&&r.isVector3?n.copy(r):this[t]="overdraw"===t?Number(r):r}}},toJSON:function(e){function t(e){var t,r=[];for(t in e){var n=e[t];delete n.metadata,r.push(n)}return r}var r=void 0===e;r&&(e={textures:{},images:{}});var n={metadata:{version:4.5,type:"Material",generator:"Material.toJSON"}};return n.uuid=this.uuid,n.type=this.type,""!==this.name&&(n.name=this.name),this.color&&this.color.isColor&&(n.color=this.color.getHex()),void 0!==this.roughness&&(n.roughness=this.roughness),void 0!==this.metalness&&(n.metalness=this.metalness),this.emissive&&this.emissive.isColor&&(n.emissive=this.emissive.getHex()),this.specular&&this.specular.isColor&&(n.specular=this.specular.getHex()),void 0!==this.shininess&&(n.shininess=this.shininess),void 0!==this.clearCoat&&(n.clearCoat=this.clearCoat),void 0!==this.clearCoatRoughness&&(n.clearCoatRoughness=this.clearCoatRoughness),this.map&&this.map.isTexture&&(n.map=this.map.toJSON(e).uuid),this.alphaMap&&this.alphaMap.isTexture&&(n.alphaMap=this.alphaMap.toJSON(e).uuid),this.lightMap&&this.lightMap.isTexture&&(n.lightMap=this.lightMap.toJSON(e).uuid),this.bumpMap&&this.bumpMap.isTexture&&(n.bumpMap=this.bumpMap.toJSON(e).uuid,n.bumpScale=this.bumpScale),this.normalMap&&this.normalMap.isTexture&&(n.normalMap=this.normalMap.toJSON(e).uuid,n.normalScale=this.normalScale.toArray()),this.displacementMap&&this.displacementMap.isTexture&&(n.displacementMap=this.displacementMap.toJSON(e).uuid,n.displacementScale=this.displacementScale,n.displacementBias=this.displacementBias),this.roughnessMap&&this.roughnessMap.isTexture&&(n.roughnessMap=this.roughnessMap.toJSON(e).uuid),this.metalnessMap&&this.metalnessMap.isTexture&&(n.metalnessMap=this.metalnessMap.toJSON(e).uuid),this.emissiveMap&&this.emissiveMap.isTexture&&(n.emissiveMap=this.emissiveMap.toJSON(e).uuid),this.specularMap&&this.specularMap.isTexture&&(n.specularMap=this.specularMap.toJSON(e).uuid),this.envMap&&this.envMap.isTexture&&(n.envMap=this.envMap.toJSON(e).uuid,n.reflectivity=this.reflectivity),this.gradientMap&&this.gradientMap.isTexture&&(n.gradientMap=this.gradientMap.toJSON(e).uuid),void 0!==this.size&&(n.size=this.size),void 0!==this.sizeAttenuation&&(n.sizeAttenuation=this.sizeAttenuation),1!==this.blending&&(n.blending=this.blending),2!==this.shading&&(n.shading=this.shading),0!==this.side&&(n.side=this.side),0!==this.vertexColors&&(n.vertexColors=this.vertexColors),1>this.opacity&&(n.opacity=this.opacity),!0===this.transparent&&(n.transparent=this.transparent),n.depthFunc=this.depthFunc,n.depthTest=this.depthTest,n.depthWrite=this.depthWrite,0<this.alphaTest&&(n.alphaTest=this.alphaTest),!0===this.premultipliedAlpha&&(n.premultipliedAlpha=this.premultipliedAlpha),!0===this.wireframe&&(n.wireframe=this.wireframe),1<this.wireframeLinewidth&&(n.wireframeLinewidth=this.wireframeLinewidth),"round"!==this.wireframeLinecap&&(n.wireframeLinecap=this.wireframeLinecap),"round"!==this.wireframeLinejoin&&(n.wireframeLinejoin=this.wireframeLinejoin),n.skinning=this.skinning,n.morphTargets=this.morphTargets,n.dithering=this.dithering,r&&(r=t(e.textures),e=t(e.images),0<r.length&&(n.textures=r),0<e.length&&(n.images=e)),n},clone:function(){return(new this.constructor).copy(this)},copy:function(e){this.name=e.name,this.fog=e.fog,this.lights=e.lights,this.blending=e.blending,this.side=e.side,this.shading=e.shading,this.vertexColors=e.vertexColors,this.opacity=e.opacity,this.transparent=e.transparent,this.blendSrc=e.blendSrc,this.blendDst=e.blendDst,this.blendEquation=e.blendEquation,this.blendSrcAlpha=e.blendSrcAlpha,this.blendDstAlpha=e.blendDstAlpha,this.blendEquationAlpha=e.blendEquationAlpha,this.depthFunc=e.depthFunc,this.depthTest=e.depthTest,this.depthWrite=e.depthWrite,this.colorWrite=e.colorWrite,this.precision=e.precision,this.polygonOffset=e.polygonOffset,this.polygonOffsetFactor=e.polygonOffsetFactor,this.polygonOffsetUnits=e.polygonOffsetUnits,this.dithering=e.dithering,this.alphaTest=e.alphaTest,this.premultipliedAlpha=e.premultipliedAlpha,this.overdraw=e.overdraw,this.visible=e.visible,this.clipShadows=e.clipShadows,this.clipIntersection=e.clipIntersection;r=null;if(null!==(e=e.clippingPlanes))for(var t=e.length,r=Array(t),n=0;n!==t;++n)r[n]=e[n].clone();return this.clippingPlanes=r,this},dispose:function(){this.dispatchEvent({type:"dispose"})}}),X.prototype=Object.create(W.prototype),X.prototype.constructor=X,X.prototype.isShaderMaterial=!0,X.prototype.copy=function(e){return W.prototype.copy.call(this,e),this.fragmentShader=e.fragmentShader,this.vertexShader=e.vertexShader,this.uniforms=Ri.clone(e.uniforms),this.defines=e.defines,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.lights=e.lights,this.clipping=e.clipping,this.skinning=e.skinning,this.morphTargets=e.morphTargets,this.morphNormals=e.morphNormals,this.extensions=e.extensions,this},X.prototype.toJSON=function(e){return e=W.prototype.toJSON.call(this,e),e.uniforms=this.uniforms,e.vertexShader=this.vertexShader,e.fragmentShader=this.fragmentShader,e},Y.prototype=Object.create(W.prototype),Y.prototype.constructor=Y,Y.prototype.isMeshDepthMaterial=!0,Y.prototype.copy=function(e){return W.prototype.copy.call(this,e),this.depthPacking=e.depthPacking,this.skinning=e.skinning,this.morphTargets=e.morphTargets,this.map=e.map,this.alphaMap=e.alphaMap,this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this},Object.assign(K.prototype,{isBox3:!0,set:function(e,t){return this.min.copy(e),this.max.copy(t),this},setFromArray:function(e){for(var t=1/0,r=1/0,n=1/0,i=-1/0,o=-1/0,a=-1/0,s=0,c=e.length;s<c;s+=3){var u=e[s],h=e[s+1],l=e[s+2];u<t&&(t=u),h<r&&(r=h),l<n&&(n=l),u>i&&(i=u),h>o&&(o=h),l>a&&(a=l)}return this.min.set(t,r,n),this.max.set(i,o,a),this},setFromBufferAttribute:function(e){for(var t=1/0,r=1/0,n=1/0,i=-1/0,o=-1/0,a=-1/0,s=0,c=e.count;s<c;s++){var u=e.getX(s),h=e.getY(s),l=e.getZ(s);u<t&&(t=u),h<r&&(r=h),l<n&&(n=l),u>i&&(i=u),h>o&&(o=h),l>a&&(a=l)}return this.min.set(t,r,n),this.max.set(i,o,a),this},setFromPoints:function(e){this.makeEmpty();for(var t=0,r=e.length;t<r;t++)this.expandByPoint(e[t]);return this},setFromCenterAndSize:function(){var e=new c;return function(t,r){var n=e.copy(r).multiplyScalar(.5);return this.min.copy(t).sub(n),this.max.copy(t).add(n),this}}(),setFromObject:function(e){return this.makeEmpty(),this.expandByObject(e)},clone:function(){return(new this.constructor).copy(this)},copy:function(e){return this.min.copy(e.min),this.max.copy(e.max),this},makeEmpty:function(){return this.min.x=this.min.y=this.min.z=1/0,this.max.x=this.max.y=this.max.z=-1/0,this},isEmpty:function(){return this.max.x<this.min.x||this.max.y<this.min.y||this.max.z<this.min.z},getCenter:function(e){return e=e||new c,this.isEmpty()?e.set(0,0,0):e.addVectors(this.min,this.max).multiplyScalar(.5)},getSize:function(e){return e=e||new c,this.isEmpty()?e.set(0,0,0):e.subVectors(this.max,this.min)},expandByPoint:function(e){return this.min.min(e),this.max.max(e),this},expandByVector:function(e){return this.min.sub(e),this.max.add(e),this},expandByScalar:function(e){return this.min.addScalar(-e),this.max.addScalar(e),this},expandByObject:function(){var e=new c;return function(t){var r=this;return t.updateMatrixWorld(!0),t.traverse(function(t){var n,i;if(void 0!==(n=t.geometry))if(n.isGeometry){var o=n.vertices;for(n=0,i=o.length;n<i;n++)e.copy(o[n]),e.applyMatrix4(t.matrixWorld),r.expandByPoint(e)}else if(n.isBufferGeometry&&void 0!==(o=n.attributes.position))for(n=0,i=o.count;n<i;n++)e.fromBufferAttribute(o,n).applyMatrix4(t.matrixWorld),r.expandByPoint(e)}),this}}(),containsPoint:function(e){return!(e.x<this.min.x||e.x>this.max.x||e.y<this.min.y||e.y>this.max.y||e.z<this.min.z||e.z>this.max.z)},containsBox:function(e){return this.min.x<=e.min.x&&e.max.x<=this.max.x&&this.min.y<=e.min.y&&e.max.y<=this.max.y&&this.min.z<=e.min.z&&e.max.z<=this.max.z},getParameter:function(e,t){return(t||new c).set((e.x-this.min.x)/(this.max.x-this.min.x),(e.y-this.min.y)/(this.max.y-this.min.y),(e.z-this.min.z)/(this.max.z-this.min.z))},intersectsBox:function(e){return!(e.max.x<this.min.x||e.min.x>this.max.x||e.max.y<this.min.y||e.min.y>this.max.y||e.max.z<this.min.z||e.min.z>this.max.z)},intersectsSphere:function(){var e=new c;return function(t){return this.clampPoint(t.center,e),e.distanceToSquared(t.center)<=t.radius*t.radius}}(),intersectsPlane:function(e){var t,r;return 0<e.normal.x?(t=e.normal.x*this.min.x,r=e.normal.x*this.max.x):(t=e.normal.x*this.max.x,r=e.normal.x*this.min.x),0<e.normal.y?(t+=e.normal.y*this.min.y,r+=e.normal.y*this.max.y):(t+=e.normal.y*this.max.y,r+=e.normal.y*this.min.y),0<e.normal.z?(t+=e.normal.z*this.min.z,r+=e.normal.z*this.max.z):(t+=e.normal.z*this.max.z,r+=e.normal.z*this.min.z),t<=e.constant&&r>=e.constant},clampPoint:function(e,t){return(t||new c).copy(e).clamp(this.min,this.max)},distanceToPoint:function(){var e=new c;return function(t){return e.copy(t).clamp(this.min,this.max).sub(t).length()}}(),getBoundingSphere:function(){var e=new c;return function(t){return t=t||new Z,this.getCenter(t.center),t.radius=.5*this.getSize(e).length(),t}}(),intersect:function(e){return this.min.max(e.min),this.max.min(e.max),this.isEmpty()&&this.makeEmpty(),this},union:function(e){return this.min.min(e.min),this.max.max(e.max),this},applyMatrix4:function(){var e=[new c,new c,new c,new c,new c,new c,new c,new c];return function(t){return this.isEmpty()?this:(e[0].set(this.min.x,this.min.y,this.min.z).applyMatrix4(t),e[1].set(this.min.x,this.min.y,this.max.z).applyMatrix4(t),e[2].set(this.min.x,this.max.y,this.min.z).applyMatrix4(t),e[3].set(this.min.x,this.max.y,this.max.z).applyMatrix4(t),e[4].set(this.max.x,this.min.y,this.min.z).applyMatrix4(t),e[5].set(this.max.x,this.min.y,this.max.z).applyMatrix4(t),e[6].set(this.max.x,this.max.y,this.min.z).applyMatrix4(t),e[7].set(this.max.x,this.max.y,this.max.z).applyMatrix4(t),this.setFromPoints(e),this)}}(),translate:function(e){return this.min.add(e),this.max.add(e),this},equals:function(e){return e.min.equals(this.min)&&e.max.equals(this.max)}}),Object.assign(Z.prototype,{set:function(e,t){return this.center.copy(e),this.radius=t,this},setFromPoints:function(){var e=new K;return function(t,r){var n=this.center;void 0!==r?n.copy(r):e.setFromPoints(t).getCenter(n);for(var i=0,o=0,a=t.length;o<a;o++)i=Math.max(i,n.distanceToSquared(t[o]));return this.radius=Math.sqrt(i),this}}(),clone:function(){return(new this.constructor).copy(this)},copy:function(e){return this.center.copy(e.center),this.radius=e.radius,this},empty:function(){return 0>=this.radius},containsPoint:function(e){return e.distanceToSquared(this.center)<=this.radius*this.radius},distanceToPoint:function(e){return e.distanceTo(this.center)-this.radius},intersectsSphere:function(e){var t=this.radius+e.radius;return e.center.distanceToSquared(this.center)<=t*t},intersectsBox:function(e){return e.intersectsSphere(this)},intersectsPlane:function(e){return Math.abs(this.center.dot(e.normal)-e.constant)<=this.radius},clampPoint:function(e,t){var r=this.center.distanceToSquared(e),n=t||new c;return n.copy(e),r>this.radius*this.radius&&(n.sub(this.center).normalize(),n.multiplyScalar(this.radius).add(this.center)),n},getBoundingBox:function(e){return(e=e||new K).set(this.center,this.center),e.expandByScalar(this.radius),e},applyMatrix4:function(e){return this.center.applyMatrix4(e),this.radius*=e.getMaxScaleOnAxis(),this},translate:function(e){return this.center.add(e),this},equals:function(e){return e.center.equals(this.center)&&e.radius===this.radius}}),Object.assign(J.prototype,{isMatrix3:!0,set:function(e,t,r,n,i,o,a,s,c){var u=this.elements;return u[0]=e,u[1]=n,u[2]=a,u[3]=t,u[4]=i,u[5]=s,u[6]=r,u[7]=o,u[8]=c,this},identity:function(){return this.set(1,0,0,0,1,0,0,0,1),this},clone:function(){return(new this.constructor).fromArray(this.elements)},copy:function(e){var t=this.elements;return e=e.elements,t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],this},setFromMatrix4:function(e){return e=e.elements,this.set(e[0],e[4],e[8],e[1],e[5],e[9],e[2],e[6],e[10]),this},applyToBufferAttribute:function(){var e=new c;return function(t){for(var r=0,n=t.count;r<n;r++)e.x=t.getX(r),e.y=t.getY(r),e.z=t.getZ(r),e.applyMatrix3(this),t.setXYZ(r,e.x,e.y,e.z);return t}}(),multiply:function(e){return this.multiplyMatrices(this,e)},premultiply:function(e){return this.multiplyMatrices(e,this)},multiplyMatrices:function(e,t){var r=e.elements,n=t.elements,i=this.elements,o=r[0],a=r[3],s=r[6],c=r[1],u=r[4],h=r[7],l=r[2],p=r[5],r=r[8],f=n[0],d=n[3],m=n[6],v=n[1],g=n[4],y=n[7],b=n[2],_=n[5],n=n[8];return i[0]=o*f+a*v+s*b,i[3]=o*d+a*g+s*_,i[6]=o*m+a*y+s*n,i[1]=c*f+u*v+h*b,i[4]=c*d+u*g+h*_,i[7]=c*m+u*y+h*n,i[2]=l*f+p*v+r*b,i[5]=l*d+p*g+r*_,i[8]=l*m+p*y+r*n,this},multiplyScalar:function(e){var t=this.elements;return t[0]*=e,t[3]*=e,t[6]*=e,t[1]*=e,t[4]*=e,t[7]*=e,t[2]*=e,t[5]*=e,t[8]*=e,this},determinant:function(){var e=this.elements,t=e[0],r=e[1],n=e[2],i=e[3],o=e[4],a=e[5],s=e[6],c=e[7];return t*o*(e=e[8])-t*a*c-r*i*e+r*a*s+n*i*c-n*o*s},getInverse:function(e,t){e&&e.isMatrix4&&console.error("THREE.Matrix3.getInverse no longer takes a Matrix4 argument.");var r=e.elements,n=this.elements,i=r[0],o=r[1],a=r[2],s=r[3],c=r[4],u=r[5],h=r[6],l=r[7],p=(r=r[8])*c-u*l,f=u*h-r*s,d=l*s-c*h,m=i*p+o*f+a*d;if(0===m){if(!0===t)throw Error("THREE.Matrix3.getInverse(): can't invert matrix, determinant is 0");return console.warn("THREE.Matrix3.getInverse(): can't invert matrix, determinant is 0"),this.identity()}return m=1/m,n[0]=p*m,n[1]=(a*l-r*o)*m,n[2]=(u*o-a*c)*m,n[3]=f*m,n[4]=(r*i-a*h)*m,n[5]=(a*s-u*i)*m,n[6]=d*m,n[7]=(o*h-l*i)*m,n[8]=(c*i-o*s)*m,this},transpose:function(){var e,t=this.elements;return e=t[1],t[1]=t[3],t[3]=e,e=t[2],t[2]=t[6],t[6]=e,e=t[5],t[5]=t[7],t[7]=e,this},getNormalMatrix:function(e){return this.setFromMatrix4(e).getInverse(this).transpose()},transposeIntoArray:function(e){var t=this.elements;return e[0]=t[0],e[1]=t[3],e[2]=t[6],e[3]=t[1],e[4]=t[4],e[5]=t[7],e[6]=t[2],e[7]=t[5],e[8]=t[8],this},equals:function(e){var t=this.elements;e=e.elements;for(var r=0;9>r;r++)if(t[r]!==e[r])return!1;return!0},fromArray:function(e,t){void 0===t&&(t=0);for(var r=0;9>r;r++)this.elements[r]=e[r+t];return this},toArray:function(e,t){void 0===e&&(e=[]),void 0===t&&(t=0);var r=this.elements;return e[t]=r[0],e[t+1]=r[1],e[t+2]=r[2],e[t+3]=r[3],e[t+4]=r[4],e[t+5]=r[5],e[t+6]=r[6],e[t+7]=r[7],e[t+8]=r[8],e}}),Object.assign(Q.prototype,{set:function(e,t){return this.normal.copy(e),this.constant=t,this},setComponents:function(e,t,r,n){return this.normal.set(e,t,r),this.constant=n,this},setFromNormalAndCoplanarPoint:function(e,t){return this.normal.copy(e),this.constant=-t.dot(this.normal),this},setFromCoplanarPoints:function(){var e=new c,t=new c;return function(r,n,i){return n=e.subVectors(i,n).cross(t.subVectors(r,n)).normalize(),this.setFromNormalAndCoplanarPoint(n,r),this}}(),clone:function(){return(new this.constructor).copy(this)},copy:function(e){return this.normal.copy(e.normal),this.constant=e.constant,this},normalize:function(){var e=1/this.normal.length();return this.normal.multiplyScalar(e),this.constant*=e,this},negate:function(){return this.constant*=-1,this.normal.negate(),this},distanceToPoint:function(e){return this.normal.dot(e)+this.constant},distanceToSphere:function(e){return this.distanceToPoint(e.center)-e.radius},projectPoint:function(e,t){return this.orthoPoint(e,t).sub(e).negate()},orthoPoint:function(e,t){var r=this.distanceToPoint(e);return(t||new c).copy(this.normal).multiplyScalar(r)},intersectLine:function(){var e=new c;return function(t,r){var n=r||new c,i=t.delta(e),o=this.normal.dot(i);return 0!==o?0>(o=-(t.start.dot(this.normal)+this.constant)/o)||1<o?void 0:n.copy(i).multiplyScalar(o).add(t.start):0===this.distanceToPoint(t.start)?n.copy(t.start):void 0}}(),intersectsLine:function(e){var t=this.distanceToPoint(e.start);return e=this.distanceToPoint(e.end),0>t&&0<e||0>e&&0<t},intersectsBox:function(e){return e.intersectsPlane(this)},intersectsSphere:function(e){return e.intersectsPlane(this)},coplanarPoint:function(e){return(e||new c).copy(this.normal).multiplyScalar(-this.constant)},applyMatrix4:function(){var e=new c,t=new J;return function(r,n){var i=this.coplanarPoint(e).applyMatrix4(r),o=n||t.getNormalMatrix(r),o=this.normal.applyMatrix3(o).normalize();return this.constant=-i.dot(o),this}}(),translate:function(e){return this.constant-=e.dot(this.normal),this},equals:function(e){return e.normal.equals(this.normal)&&e.constant===this.constant}}),Object.assign(ee.prototype,{set:function(e,t,r,n,i,o){var a=this.planes;return a[0].copy(e),a[1].copy(t),a[2].copy(r),a[3].copy(n),a[4].copy(i),a[5].copy(o),this},clone:function(){return(new this.constructor).copy(this)},copy:function(e){for(var t=this.planes,r=0;6>r;r++)t[r].copy(e.planes[r]);return this},setFromMatrix:function(e){var t=this.planes;e=(v=e.elements)[0];var r=v[1],n=v[2],i=v[3],o=v[4],a=v[5],s=v[6],c=v[7],u=v[8],h=v[9],l=v[10],p=v[11],f=v[12],d=v[13],m=v[14],v=v[15];return t[0].setComponents(i-e,c-o,p-u,v-f).normalize(),t[1].setComponents(i+e,c+o,p+u,v+f).normalize(),t[2].setComponents(i+r,c+a,p+h,v+d).normalize(),t[3].setComponents(i-r,c-a,p-h,v-d).normalize(),t[4].setComponents(i-n,c-s,p-l,v-m).normalize(),t[5].setComponents(i+n,c+s,p+l,v+m).normalize(),this},intersectsObject:function(){var e=new Z;return function(t){var r=t.geometry;return null===r.boundingSphere&&r.computeBoundingSphere(),e.copy(r.boundingSphere).applyMatrix4(t.matrixWorld),this.intersectsSphere(e)}}(),intersectsSprite:function(){var e=new Z;return function(t){return e.center.set(0,0,0),e.radius=.7071067811865476,e.applyMatrix4(t.matrixWorld),this.intersectsSphere(e)}}(),intersectsSphere:function(e){var t=this.planes,r=e.center;e=-e.radius;for(var n=0;6>n;n++)if(t[n].distanceToPoint(r)<e)return!1;return!0},intersectsBox:function(){var e=new c,t=new c;return function(r){for(var n=this.planes,i=0;6>i;i++){a=n[i];e.x=0<a.normal.x?r.min.x:r.max.x,t.x=0<a.normal.x?r.max.x:r.min.x,e.y=0<a.normal.y?r.min.y:r.max.y,t.y=0<a.normal.y?r.max.y:r.min.y,e.z=0<a.normal.z?r.min.z:r.max.z,t.z=0<a.normal.z?r.max.z:r.min.z;var o=a.distanceToPoint(e),a=a.distanceToPoint(t);if(0>o&&0>a)return!1}return!0}}(),containsPoint:function(e){for(var t=this.planes,r=0;6>r;r++)if(0>t[r].distanceToPoint(e))return!1;return!0}}),ne.RotationOrders="XYZ YZX ZXY XZY YXZ ZYX".split(" "),ne.DefaultOrder="XYZ",Object.defineProperties(ne.prototype,{x:{get:function(){return this._x},set:function(e){this._x=e,this.onChangeCallback()}},y:{get:function(){return this._y},set:function(e){this._y=e,this.onChangeCallback()}},z:{get:function(){return this._z},set:function(e){this._z=e,this.onChangeCallback()}},order:{get:function(){return this._order},set:function(e){this._order=e,this.onChangeCallback()}}}),Object.assign(ne.prototype,{isEuler:!0,set:function(e,t,r,n){return this._x=e,this._y=t,this._z=r,this._order=n||this._order,this.onChangeCallback(),this},clone:function(){return new this.constructor(this._x,this._y,this._z,this._order)},copy:function(e){return this._x=e._x,this._y=e._y,this._z=e._z,this._order=e._order,this.onChangeCallback(),this},setFromRotationMatrix:function(e,t,r){var n=xi.clamp;e=(l=e.elements)[0];var i=l[4],o=l[8],a=l[1],s=l[5],c=l[9],u=l[2],h=l[6],l=l[10];return"XYZ"===(t=t||this._order)?(this._y=Math.asin(n(o,-1,1)),.99999>Math.abs(o)?(this._x=Math.atan2(-c,l),this._z=Math.atan2(-i,e)):(this._x=Math.atan2(h,s),this._z=0)):"YXZ"===t?(this._x=Math.asin(-n(c,-1,1)),.99999>Math.abs(c)?(this._y=Math.atan2(o,l),this._z=Math.atan2(a,s)):(this._y=Math.atan2(-u,e),this._z=0)):"ZXY"===t?(this._x=Math.asin(n(h,-1,1)),.99999>Math.abs(h)?(this._y=Math.atan2(-u,l),this._z=Math.atan2(-i,s)):(this._y=0,this._z=Math.atan2(a,e))):"ZYX"===t?(this._y=Math.asin(-n(u,-1,1)),.99999>Math.abs(u)?(this._x=Math.atan2(h,l),this._z=Math.atan2(a,e)):(this._x=0,this._z=Math.atan2(-i,s))):"YZX"===t?(this._z=Math.asin(n(a,-1,1)),.99999>Math.abs(a)?(this._x=Math.atan2(-c,s),this._y=Math.atan2(-u,e)):(this._x=0,this._y=Math.atan2(o,l))):"XZY"===t?(this._z=Math.asin(-n(i,-1,1)),.99999>Math.abs(i)?(this._x=Math.atan2(h,s),this._y=Math.atan2(o,e)):(this._x=Math.atan2(-c,l),this._y=0)):console.warn("THREE.Euler: .setFromRotationMatrix() given unsupported order: "+t),this._order=t,!1!==r&&this.onChangeCallback(),this},setFromQuaternion:function(){var e=new u;return function(t,r,n){return e.makeRotationFromQuaternion(t),this.setFromRotationMatrix(e,r,n)}}(),setFromVector3:function(e,t){return this.set(e.x,e.y,e.z,t||this._order)},reorder:function(){var e=new s;return function(t){return e.setFromEuler(this),this.setFromQuaternion(e,t)}}(),equals:function(e){return e._x===this._x&&e._y===this._y&&e._z===this._z&&e._order===this._order},fromArray:function(e){return this._x=e[0],this._y=e[1],this._z=e[2],void 0!==e[3]&&(this._order=e[3]),this.onChangeCallback(),this},toArray:function(e,t){return void 0===e&&(e=[]),void 0===t&&(t=0),e[t]=this._x,e[t+1]=this._y,e[t+2]=this._z,e[t+3]=this._order,e},toVector3:function(e){return e?e.set(this._x,this._y,this._z):new c(this._x,this._y,this._z)},onChange:function(e){return this.onChangeCallback=e,this},onChangeCallback:function(){}}),Object.assign(ie.prototype,{set:function(e){this.mask=1<<e|0},enable:function(e){this.mask=this.mask|1<<e|0},toggle:function(e){this.mask^=1<<e|0},disable:function(e){this.mask&=~(1<<e|0)},test:function(e){return 0!=(this.mask&e.mask)}});var Di=0;oe.DefaultUp=new c(0,1,0),oe.DefaultMatrixAutoUpdate=!0,Object.assign(oe.prototype,t.prototype,{isObject3D:!0,onBeforeRender:function(){},onAfterRender:function(){},applyMatrix:function(e){this.matrix.multiplyMatrices(e,this.matrix),this.matrix.decompose(this.position,this.quaternion,this.scale)},applyQuaternion:function(e){return this.quaternion.premultiply(e),this},setRotationFromAxisAngle:function(e,t){this.quaternion.setFromAxisAngle(e,t)},setRotationFromEuler:function(e){this.quaternion.setFromEuler(e,!0)},setRotationFromMatrix:function(e){this.quaternion.setFromRotationMatrix(e)},setRotationFromQuaternion:function(e){this.quaternion.copy(e)},rotateOnAxis:function(){var e=new s;return function(t,r){return e.setFromAxisAngle(t,r),this.quaternion.multiply(e),this}}(),rotateX:function(){var e=new c(1,0,0);return function(t){return this.rotateOnAxis(e,t)}}(),rotateY:function(){var e=new c(0,1,0);return function(t){return this.rotateOnAxis(e,t)}}(),rotateZ:function(){var e=new c(0,0,1);return function(t){return this.rotateOnAxis(e,t)}}(),translateOnAxis:function(){var e=new c;return function(t,r){return e.copy(t).applyQuaternion(this.quaternion),this.position.add(e.multiplyScalar(r)),this}}(),translateX:function(){var e=new c(1,0,0);return function(t){return this.translateOnAxis(e,t)}}(),translateY:function(){var e=new c(0,1,0);return function(t){return this.translateOnAxis(e,t)}}(),translateZ:function(){var e=new c(0,0,1);return function(t){return this.translateOnAxis(e,t)}}(),localToWorld:function(e){return e.applyMatrix4(this.matrixWorld)},worldToLocal:function(){var e=new u;return function(t){return t.applyMatrix4(e.getInverse(this.matrixWorld))}}(),lookAt:function(){var e=new u;return function(t){this.isCamera?e.lookAt(this.position,t,this.up):e.lookAt(t,this.position,this.up),this.quaternion.setFromRotationMatrix(e)}}(),add:function(e){if(1<arguments.length){for(var t=0;t<arguments.length;t++)this.add(arguments[t]);return this}return e===this?(console.error("THREE.Object3D.add: object can't be added as a child of itself.",e),this):(e&&e.isObject3D?(null!==e.parent&&e.parent.remove(e),e.parent=this,e.dispatchEvent({type:"added"}),this.children.push(e)):console.error("THREE.Object3D.add: object not an instance of THREE.Object3D.",e),this)},remove:function(e){if(1<arguments.length){for(var t=0;t<arguments.length;t++)this.remove(arguments[t]);return this}return-1!==(t=this.children.indexOf(e))&&(e.parent=null,e.dispatchEvent({type:"removed"}),this.children.splice(t,1)),this},getObjectById:function(e){return this.getObjectByProperty("id",e)},getObjectByName:function(e){return this.getObjectByProperty("name",e)},getObjectByProperty:function(e,t){if(this[e]===t)return this;for(var r=0,n=this.children.length;r<n;r++){var i=this.children[r].getObjectByProperty(e,t);if(void 0!==i)return i}},getWorldPosition:function(e){return e=e||new c,this.updateMatrixWorld(!0),e.setFromMatrixPosition(this.matrixWorld)},getWorldQuaternion:function(){var e=new c,t=new c;return function(r){return r=r||new s,this.updateMatrixWorld(!0),this.matrixWorld.decompose(e,r,t),r}}(),getWorldRotation:function(){var e=new s;return function(t){return t=t||new ne,this.getWorldQuaternion(e),t.setFromQuaternion(e,this.rotation.order,!1)}}(),getWorldScale:function(){var e=new c,t=new s;return function(r){return r=r||new c,this.updateMatrixWorld(!0),this.matrixWorld.decompose(e,t,r),r}}(),getWorldDirection:function(){var e=new s;return function(t){return t=t||new c,this.getWorldQuaternion(e),t.set(0,0,1).applyQuaternion(e)}}(),raycast:function(){},traverse:function(e){e(this);for(var t=this.children,r=0,n=t.length;r<n;r++)t[r].traverse(e)},traverseVisible:function(e){if(!1!==this.visible){e(this);for(var t=this.children,r=0,n=t.length;r<n;r++)t[r].traverseVisible(e)}},traverseAncestors:function(e){var t=this.parent;null!==t&&(e(t),t.traverseAncestors(e))},updateMatrix:function(){this.matrix.compose(this.position,this.quaternion,this.scale),this.matrixWorldNeedsUpdate=!0},updateMatrixWorld:function(e){this.matrixAutoUpdate&&this.updateMatrix(),(this.matrixWorldNeedsUpdate||e)&&(null===this.parent?this.matrixWorld.copy(this.matrix):this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix),this.matrixWorldNeedsUpdate=!1,e=!0);for(var t=this.children,r=0,n=t.length;r<n;r++)t[r].updateMatrixWorld(e)},toJSON:function(e){function t(t,r){return void 0===t[r.uuid]&&(t[r.uuid]=r.toJSON(e)),r.uuid}function r(e){var t,r=[];for(t in e){var n=e[t];delete n.metadata,r.push(n)}return r}var n=void 0===e||""===e,i={};n&&(e={geometries:{},materials:{},textures:{},images:{}},i.metadata={version:4.5,type:"Object",generator:"Object3D.toJSON"});var o={};if(o.uuid=this.uuid,o.type=this.type,""!==this.name&&(o.name=this.name),"{}"!==JSON.stringify(this.userData)&&(o.userData=this.userData),!0===this.castShadow&&(o.castShadow=!0),!0===this.receiveShadow&&(o.receiveShadow=!0),!1===this.visible&&(o.visible=!1),o.matrix=this.matrix.toArray(),void 0!==this.geometry&&(o.geometry=t(e.geometries,this.geometry)),void 0!==this.material)if(Array.isArray(this.material)){for(var a=[],s=0,c=this.material.length;s<c;s++)a.push(t(e.materials,this.material[s]));o.material=a}else o.material=t(e.materials,this.material);if(0<this.children.length)for(o.children=[],s=0;s<this.children.length;s++)o.children.push(this.children[s].toJSON(e).object);return n&&(n=r(e.geometries),a=r(e.materials),s=r(e.textures),c=r(e.images),0<n.length&&(i.geometries=n),0<a.length&&(i.materials=a),0<s.length&&(i.textures=s),0<c.length&&(i.images=c)),i.object=o,i},clone:function(e){return(new this.constructor).copy(this,e)},copy:function(e,t){if(void 0===t&&(t=!0),this.name=e.name,this.up.copy(e.up),this.position.copy(e.position),this.quaternion.copy(e.quaternion),this.scale.copy(e.scale),this.matrix.copy(e.matrix),this.matrixWorld.copy(e.matrixWorld),this.matrixAutoUpdate=e.matrixAutoUpdate,this.matrixWorldNeedsUpdate=e.matrixWorldNeedsUpdate,this.layers.mask=e.layers.mask,this.visible=e.visible,this.castShadow=e.castShadow,this.receiveShadow=e.receiveShadow,this.frustumCulled=e.frustumCulled,this.renderOrder=e.renderOrder,this.userData=JSON.parse(JSON.stringify(e.userData)),!0===t)for(var r=0;r<e.children.length;r++)this.add(e.children[r].clone());return this}}),ae.prototype=Object.assign(Object.create(oe.prototype),{constructor:ae,isCamera:!0,copy:function(e,t){return oe.prototype.copy.call(this,e,t),this.matrixWorldInverse.copy(e.matrixWorldInverse),this.projectionMatrix.copy(e.projectionMatrix),this},getWorldDirection:function(){var e=new s;return function(t){return t=t||new c,this.getWorldQuaternion(e),t.set(0,0,-1).applyQuaternion(e)}}(),updateMatrixWorld:function(e){oe.prototype.updateMatrixWorld.call(this,e),this.matrixWorldInverse.getInverse(this.matrixWorld)},clone:function(){return(new this.constructor).copy(this)}}),se.prototype=Object.assign(Object.create(ae.prototype),{constructor:se,isOrthographicCamera:!0,copy:function(e,t){return ae.prototype.copy.call(this,e,t),this.left=e.left,this.right=e.right,this.top=e.top,this.bottom=e.bottom,this.near=e.near,this.far=e.far,this.zoom=e.zoom,this.view=null===e.view?null:Object.assign({},e.view),this},setViewOffset:function(e,t,r,n,i,o){this.view={fullWidth:e,fullHeight:t,offsetX:r,offsetY:n,width:i,height:o},this.updateProjectionMatrix()},clearViewOffset:function(){this.view=null,this.updateProjectionMatrix()},updateProjectionMatrix:function(){var e=(this.right-this.left)/(2*this.zoom),t=(this.top-this.bottom)/(2*this.zoom),r=(n=(this.right+this.left)/2)-e,n=n+e,e=(o=(this.top+this.bottom)/2)+t,t=o-t;if(null!==this.view)var n=this.zoom/(this.view.width/this.view.fullWidth),t=this.zoom/(this.view.height/this.view.fullHeight),i=(this.right-this.left)/this.view.width,o=(this.top-this.bottom)/this.view.height,r=r+this.view.offsetX/n*i,n=r+this.view.width/n*i,e=e-this.view.offsetY/t*o,t=e-this.view.height/t*o;this.projectionMatrix.makeOrthographic(r,n,e,t,this.near,this.far)},toJSON:function(e){return e=oe.prototype.toJSON.call(this,e),e.object.zoom=this.zoom,e.object.left=this.left,e.object.right=this.right,e.object.top=this.top,e.object.bottom=this.bottom,e.object.near=this.near,e.object.far=this.far,null!==this.view&&(e.object.view=Object.assign({},this.view)),e}}),ce.prototype=Object.assign(Object.create(ae.prototype),{constructor:ce,isPerspectiveCamera:!0,copy:function(e,t){return ae.prototype.copy.call(this,e,t),this.fov=e.fov,this.zoom=e.zoom,this.near=e.near,this.far=e.far,this.focus=e.focus,this.aspect=e.aspect,this.view=null===e.view?null:Object.assign({},e.view),this.filmGauge=e.filmGauge,this.filmOffset=e.filmOffset,this},setFocalLength:function(e){e=.5*this.getFilmHeight()/e,this.fov=2*xi.RAD2DEG*Math.atan(e),this.updateProjectionMatrix()},getFocalLength:function(){var e=Math.tan(.5*xi.DEG2RAD*this.fov);return.5*this.getFilmHeight()/e},getEffectiveFOV:function(){return 2*xi.RAD2DEG*Math.atan(Math.tan(.5*xi.DEG2RAD*this.fov)/this.zoom)},getFilmWidth:function(){return this.filmGauge*Math.min(this.aspect,1)},getFilmHeight:function(){return this.filmGauge/Math.max(this.aspect,1)},setViewOffset:function(e,t,r,n,i,o){this.aspect=e/t,this.view={fullWidth:e,fullHeight:t,offsetX:r,offsetY:n,width:i,height:o},this.updateProjectionMatrix()},clearViewOffset:function(){this.view=null,this.updateProjectionMatrix()},updateProjectionMatrix:function(){var e=this.near,t=2*(a=e*Math.tan(.5*xi.DEG2RAD*this.fov)/this.zoom),r=-.5*(s=this.aspect*t),n=this.view;if(null!==n)var i=n.fullWidth,o=n.fullHeight,r=r+n.offsetX*s/i,a=a-n.offsetY*t/o,s=n.width/i*s,t=n.height/o*t;0!==(n=this.filmOffset)&&(r+=e*n/this.getFilmWidth()),this.projectionMatrix.makePerspective(r,r+s,a,a-t,e,this.far)},toJSON:function(e){return e=oe.prototype.toJSON.call(this,e),e.object.fov=this.fov,e.object.zoom=this.zoom,e.object.near=this.near,e.object.far=this.far,e.object.focus=this.focus,e.object.aspect=this.aspect,null!==this.view&&(e.object.view=Object.assign({},this.view)),e.object.filmGauge=this.filmGauge,e.object.filmOffset=this.filmOffset,e}}),Object.assign(ue.prototype,{clone:function(){return(new this.constructor).copy(this)},copy:function(e){this.a=e.a,this.b=e.b,this.c=e.c,this.normal.copy(e.normal),this.color.copy(e.color),this.materialIndex=e.materialIndex;for(var t=0,r=e.vertexNormals.length;t<r;t++)this.vertexNormals[t]=e.vertexNormals[t].clone();for(t=0,r=e.vertexColors.length;t<r;t++)this.vertexColors[t]=e.vertexColors[t].clone();return this}});var ki=0;Object.assign(he.prototype,t.prototype,{isGeometry:!0,applyMatrix:function(e){for(var t=(new J).getNormalMatrix(e),r=0,n=this.vertices.length;r<n;r++)this.vertices[r].applyMatrix4(e);for(r=0,n=this.faces.length;r<n;r++){(e=this.faces[r]).normal.applyMatrix3(t).normalize();for(var i=0,o=e.vertexNormals.length;i<o;i++)e.vertexNormals[i].applyMatrix3(t).normalize()}return null!==this.boundingBox&&this.computeBoundingBox(),null!==this.boundingSphere&&this.computeBoundingSphere(),this.normalsNeedUpdate=this.verticesNeedUpdate=!0,this},rotateX:function(){var e=new u;return function(t){return e.makeRotationX(t),this.applyMatrix(e),this}}(),rotateY:function(){var e=new u;return function(t){return e.makeRotationY(t),this.applyMatrix(e),this}}(),rotateZ:function(){var e=new u;return function(t){return e.makeRotationZ(t),this.applyMatrix(e),this}}(),translate:function(){var e=new u;return function(t,r,n){return e.makeTranslation(t,r,n),this.applyMatrix(e),this}}(),scale:function(){var e=new u;return function(t,r,n){return e.makeScale(t,r,n),this.applyMatrix(e),this}}(),lookAt:function(){var e=new oe;return function(t){e.lookAt(t),e.updateMatrix(),this.applyMatrix(e.matrix)}}(),fromBufferGeometry:function(e){function t(e,t,r,i){i=new ue(e,t,r,void 0!==s?[p[e].clone(),p[t].clone(),p[r].clone()]:[],void 0!==u?[n.colors[e].clone(),n.colors[t].clone(),n.colors[r].clone()]:[],i),n.faces.push(i),void 0!==h&&n.faceVertexUvs[0].push([f[e].clone(),f[t].clone(),f[r].clone()]),void 0!==l&&n.faceVertexUvs[1].push([d[e].clone(),d[t].clone(),d[r].clone()])}var n=this,i=null!==e.index?e.index.array:void 0,o=e.attributes,a=o.position.array,s=void 0!==o.normal?o.normal.array:void 0,u=void 0!==o.color?o.color.array:void 0,h=void 0!==o.uv?o.uv.array:void 0,l=void 0!==o.uv2?o.uv2.array:void 0;void 0!==l&&(this.faceVertexUvs[1]=[]);for(var p=[],f=[],d=[],m=o=0;o<a.length;o+=3,m+=2)n.vertices.push(new c(a[o],a[o+1],a[o+2])),void 0!==s&&p.push(new c(s[o],s[o+1],s[o+2])),void 0!==u&&n.colors.push(new V(u[o],u[o+1],u[o+2])),void 0!==h&&f.push(new r(h[m],h[m+1])),void 0!==l&&d.push(new r(l[m],l[m+1]));var v=e.groups;if(0<v.length)for(o=0;o<v.length;o++)for(var a=v[o],g=a.start,y=a.count,m=g,g=g+y;m<g;m+=3)void 0!==i?t(i[m],i[m+1],i[m+2],a.materialIndex):t(m,m+1,m+2,a.materialIndex);else if(void 0!==i)for(o=0;o<i.length;o+=3)t(i[o],i[o+1],i[o+2]);else for(o=0;o<a.length/3;o+=3)t(o,o+1,o+2);return this.computeFaceNormals(),null!==e.boundingBox&&(this.boundingBox=e.boundingBox.clone()),null!==e.boundingSphere&&(this.boundingSphere=e.boundingSphere.clone()),this},center:function(){this.computeBoundingBox();var e=this.boundingBox.getCenter().negate();return this.translate(e.x,e.y,e.z),e},normalize:function(){this.computeBoundingSphere();var e=this.boundingSphere.center,t=0===(t=this.boundingSphere.radius)?1:1/t,r=new u;return r.set(t,0,0,-t*e.x,0,t,0,-t*e.y,0,0,t,-t*e.z,0,0,0,1),this.applyMatrix(r),this},computeFaceNormals:function(){for(var e=new c,t=new c,r=0,n=this.faces.length;r<n;r++){var i=this.faces[r],o=this.vertices[i.a],a=this.vertices[i.b];e.subVectors(this.vertices[i.c],a),t.subVectors(o,a),e.cross(t),e.normalize(),i.normal.copy(e)}},computeVertexNormals:function(e){void 0===e&&(e=!0);var t,r,n;for(n=Array(this.vertices.length),t=0,r=this.vertices.length;t<r;t++)n[t]=new c;if(e){var i,o,a,s=new c,u=new c;for(e=0,t=this.faces.length;e<t;e++)r=this.faces[e],i=this.vertices[r.a],o=this.vertices[r.b],a=this.vertices[r.c],s.subVectors(a,o),u.subVectors(i,o),s.cross(u),n[r.a].add(s),n[r.b].add(s),n[r.c].add(s)}else for(this.computeFaceNormals(),e=0,t=this.faces.length;e<t;e++)r=this.faces[e],n[r.a].add(r.normal),n[r.b].add(r.normal),n[r.c].add(r.normal);for(t=0,r=this.vertices.length;t<r;t++)n[t].normalize();for(e=0,t=this.faces.length;e<t;e++)r=this.faces[e],3===(i=r.vertexNormals).length?(i[0].copy(n[r.a]),i[1].copy(n[r.b]),i[2].copy(n[r.c])):(i[0]=n[r.a].clone(),i[1]=n[r.b].clone(),i[2]=n[r.c].clone());0<this.faces.length&&(this.normalsNeedUpdate=!0)},computeFlatVertexNormals:function(){var e,t,r;for(this.computeFaceNormals(),e=0,t=this.faces.length;e<t;e++){var n=(r=this.faces[e]).vertexNormals;3===n.length?(n[0].copy(r.normal),n[1].copy(r.normal),n[2].copy(r.normal)):(n[0]=r.normal.clone(),n[1]=r.normal.clone(),n[2]=r.normal.clone())}0<this.faces.length&&(this.normalsNeedUpdate=!0)},computeMorphNormals:function(){var e,t,r,n,i;for(r=0,n=this.faces.length;r<n;r++)for((i=this.faces[r]).__originalFaceNormal?i.__originalFaceNormal.copy(i.normal):i.__originalFaceNormal=i.normal.clone(),i.__originalVertexNormals||(i.__originalVertexNormals=[]),e=0,t=i.vertexNormals.length;e<t;e++)i.__originalVertexNormals[e]?i.__originalVertexNormals[e].copy(i.vertexNormals[e]):i.__originalVertexNormals[e]=i.vertexNormals[e].clone();var o=new he;for(o.faces=this.faces,e=0,t=this.morphTargets.length;e<t;e++){if(!this.morphNormals[e]){this.morphNormals[e]={},this.morphNormals[e].faceNormals=[],this.morphNormals[e].vertexNormals=[],i=this.morphNormals[e].faceNormals;var a,s,u=this.morphNormals[e].vertexNormals;for(r=0,n=this.faces.length;r<n;r++)a=new c,s={a:new c,b:new c,c:new c},i.push(a),u.push(s)}for(u=this.morphNormals[e],o.vertices=this.morphTargets[e].vertices,o.computeFaceNormals(),o.computeVertexNormals(),r=0,n=this.faces.length;r<n;r++)i=this.faces[r],a=u.faceNormals[r],s=u.vertexNormals[r],a.copy(i.normal),s.a.copy(i.vertexNormals[0]),s.b.copy(i.vertexNormals[1]),s.c.copy(i.vertexNormals[2])}for(r=0,n=this.faces.length;r<n;r++)i=this.faces[r],i.normal=i.__originalFaceNormal,i.vertexNormals=i.__originalVertexNormals},computeLineDistances:function(){for(var e=0,t=this.vertices,r=0,n=t.length;r<n;r++)0<r&&(e+=t[r].distanceTo(t[r-1])),this.lineDistances[r]=e},computeBoundingBox:function(){null===this.boundingBox&&(this.boundingBox=new K),this.boundingBox.setFromPoints(this.vertices)},computeBoundingSphere:function(){null===this.boundingSphere&&(this.boundingSphere=new Z),this.boundingSphere.setFromPoints(this.vertices)},merge:function(e,t,r){if(e&&e.isGeometry){var n,i=this.vertices.length,o=this.vertices,a=e.vertices,s=this.faces,c=e.faces,u=this.faceVertexUvs[0],h=e.faceVertexUvs[0],l=this.colors,p=e.colors;void 0===r&&(r=0),void 0!==t&&(n=(new J).getNormalMatrix(t)),e=0;for(var f=a.length;e<f;e++){var d=a[e].clone();void 0!==t&&d.applyMatrix4(t),o.push(d)}for(e=0,f=p.length;e<f;e++)l.push(p[e].clone());for(e=0,f=c.length;e<f;e++){var m=(a=c[e]).vertexNormals,p=a.vertexColors;for((l=new ue(a.a+i,a.b+i,a.c+i)).normal.copy(a.normal),void 0!==n&&l.normal.applyMatrix3(n).normalize(),t=0,o=m.length;t<o;t++)d=m[t].clone(),void 0!==n&&d.applyMatrix3(n).normalize(),l.vertexNormals.push(d);for(l.color.copy(a.color),t=0,o=p.length;t<o;t++)d=p[t],l.vertexColors.push(d.clone());l.materialIndex=a.materialIndex+r,s.push(l)}for(e=0,f=h.length;e<f;e++)if(r=h[e],n=[],void 0!==r){for(t=0,o=r.length;t<o;t++)n.push(r[t].clone());u.push(n)}}else console.error("THREE.Geometry.merge(): geometry not an instance of THREE.Geometry.",e)},mergeMesh:function(e){e&&e.isMesh?(e.matrixAutoUpdate&&e.updateMatrix(),this.merge(e.geometry,e.matrix)):console.error("THREE.Geometry.mergeMesh(): mesh not an instance of THREE.Mesh.",e)},mergeVertices:function(){var e,t,r,n={},i=[],o=[],a=Math.pow(10,4);for(t=0,r=this.vertices.length;t<r;t++)e=this.vertices[t],e=Math.round(e.x*a)+"_"+Math.round(e.y*a)+"_"+Math.round(e.z*a),void 0===n[e]?(n[e]=t,i.push(this.vertices[t]),o[t]=i.length-1):o[t]=o[n[e]];for(n=[],t=0,r=this.faces.length;t<r;t++)for(a=this.faces[t],a.a=o[a.a],a.b=o[a.b],a.c=o[a.c],a=[a.a,a.b,a.c],e=0;3>e;e++)if(a[e]===a[(e+1)%3]){n.push(t);break}for(t=n.length-1;0<=t;t--)for(a=n[t],this.faces.splice(a,1),o=0,r=this.faceVertexUvs.length;o<r;o++)this.faceVertexUvs[o].splice(a,1);return t=this.vertices.length-i.length,this.vertices=i,t},sortFacesByMaterialIndex:function(){for(var e=this.faces,t=e.length,r=0;r<t;r++)e[r]._id=r;e.sort(function(e,t){return e.materialIndex-t.materialIndex});var n,i,o=this.faceVertexUvs[0],a=this.faceVertexUvs[1];for(o&&o.length===t&&(n=[]),a&&a.length===t&&(i=[]),r=0;r<t;r++){var s=e[r]._id;n&&n.push(o[s]),i&&i.push(a[s])}n&&(this.faceVertexUvs[0]=n),i&&(this.faceVertexUvs[1]=i)},toJSON:function(){function e(e,t,r){return r?e|1<<t:e&~(1<<t)}function t(e){var t=e.x.toString()+e.y.toString()+e.z.toString();return void 0!==u[t]?u[t]:(u[t]=c.length/3,c.push(e.x,e.y,e.z),u[t])}function r(e){var t=e.r.toString()+e.g.toString()+e.b.toString();return void 0!==l[t]?l[t]:(l[t]=h.length,h.push(e.getHex()),l[t])}function n(e){var t=e.x.toString()+e.y.toString();return void 0!==f[t]?f[t]:(f[t]=p.length/2,p.push(e.x,e.y),f[t])}var i={metadata:{version:4.5,type:"Geometry",generator:"Geometry.toJSON"}};if(i.uuid=this.uuid,i.type=this.type,""!==this.name&&(i.name=this.name),void 0!==this.parameters){var o,a=this.parameters;for(o in a)void 0!==a[o]&&(i[o]=a[o]);return i}for(a=[],o=0;o<this.vertices.length;o++){s=this.vertices[o];a.push(s.x,s.y,s.z)}var s=[],c=[],u={},h=[],l={},p=[],f={};for(o=0;o<this.faces.length;o++){var d=this.faces[o],m=void 0!==this.faceVertexUvs[0][o],v=0<d.normal.length(),g=0<d.vertexNormals.length,y=1!==d.color.r||1!==d.color.g||1!==d.color.b,b=0<d.vertexColors.length,_=e(_=e(_=e(_=e(_=e(_=e(_=e(_=e(_=0,0,0),1,!0),2,!1),3,m),4,v),5,g),6,y),7,b);s.push(_),s.push(d.a,d.b,d.c),s.push(d.materialIndex),m&&(m=this.faceVertexUvs[0][o],s.push(n(m[0]),n(m[1]),n(m[2]))),v&&s.push(t(d.normal)),g&&(v=d.vertexNormals,s.push(t(v[0]),t(v[1]),t(v[2]))),y&&s.push(r(d.color)),b&&(d=d.vertexColors,s.push(r(d[0]),r(d[1]),r(d[2])))}return i.data={},i.data.vertices=a,i.data.normals=c,0<h.length&&(i.data.colors=h),0<p.length&&(i.data.uvs=[p]),i.data.faces=s,i},clone:function(){return(new he).copy(this)},copy:function(e){var t,r,n,i,o,a;for(this.vertices=[],this.colors=[],this.faces=[],this.faceVertexUvs=[[]],this.morphTargets=[],this.morphNormals=[],this.skinWeights=[],this.skinIndices=[],this.lineDistances=[],this.boundingSphere=this.boundingBox=null,this.name=e.name,t=0,r=(n=e.vertices).length;t<r;t++)this.vertices.push(n[t].clone());for(t=0,r=(n=e.colors).length;t<r;t++)this.colors.push(n[t].clone());for(t=0,r=(n=e.faces).length;t<r;t++)this.faces.push(n[t].clone());for(t=0,r=e.faceVertexUvs.length;t<r;t++){var s=e.faceVertexUvs[t];for(void 0===this.faceVertexUvs[t]&&(this.faceVertexUvs[t]=[]),n=0,i=s.length;n<i;n++){var c=s[n],u=[];for(o=0,a=c.length;o<a;o++)u.push(c[o].clone());this.faceVertexUvs[t].push(u)}}for(t=0,r=(o=e.morphTargets).length;t<r;t++){if(a={},a.name=o[t].name,void 0!==o[t].vertices)for(a.vertices=[],n=0,i=o[t].vertices.length;n<i;n++)a.vertices.push(o[t].vertices[n].clone());if(void 0!==o[t].normals)for(a.normals=[],n=0,i=o[t].normals.length;n<i;n++)a.normals.push(o[t].normals[n].clone());this.morphTargets.push(a)}for(t=0,r=(o=e.morphNormals).length;t<r;t++){if(a={},void 0!==o[t].vertexNormals)for(a.vertexNormals=[],n=0,i=o[t].vertexNormals.length;n<i;n++)s=o[t].vertexNormals[n],c={},c.a=s.a.clone(),c.b=s.b.clone(),c.c=s.c.clone(),a.vertexNormals.push(c);if(void 0!==o[t].faceNormals)for(a.faceNormals=[],n=0,i=o[t].faceNormals.length;n<i;n++)a.faceNormals.push(o[t].faceNormals[n].clone());this.morphNormals.push(a)}for(t=0,r=(n=e.skinWeights).length;t<r;t++)this.skinWeights.push(n[t].clone());for(t=0,r=(n=e.skinIndices).length;t<r;t++)this.skinIndices.push(n[t].clone());for(t=0,r=(n=e.lineDistances).length;t<r;t++)this.lineDistances.push(n[t]);return null!==(t=e.boundingBox)&&(this.boundingBox=t.clone()),null!==(t=e.boundingSphere)&&(this.boundingSphere=t.clone()),this.elementsNeedUpdate=e.elementsNeedUpdate,this.verticesNeedUpdate=e.verticesNeedUpdate,this.uvsNeedUpdate=e.uvsNeedUpdate,this.normalsNeedUpdate=e.normalsNeedUpdate,this.colorsNeedUpdate=e.colorsNeedUpdate,this.lineDistancesNeedUpdate=e.lineDistancesNeedUpdate,this.groupsNeedUpdate=e.groupsNeedUpdate,this},dispose:function(){this.dispatchEvent({type:"dispose"})}}),Object.defineProperty(le.prototype,"needsUpdate",{set:function(e){!0===e&&this.version++}}),Object.assign(le.prototype,{isBufferAttribute:!0,setArray:function(e){if(Array.isArray(e))throw new TypeError("THREE.BufferAttribute: array should be a Typed Array.");this.count=void 0!==e?e.length/this.itemSize:0,this.array=e},setDynamic:function(e){return this.dynamic=e,this},copy:function(e){return this.array=new e.array.constructor(e.array),this.itemSize=e.itemSize,this.count=e.count,this.normalized=e.normalized,this.dynamic=e.dynamic,this},copyAt:function(e,t,r){e*=this.itemSize,r*=t.itemSize;for(var n=0,i=this.itemSize;n<i;n++)this.array[e+n]=t.array[r+n];return this},copyArray:function(e){return this.array.set(e),this},copyColorsArray:function(e){for(var t=this.array,r=0,n=0,i=e.length;n<i;n++){var o=e[n];void 0===o&&(console.warn("THREE.BufferAttribute.copyColorsArray(): color is undefined",n),o=new V),t[r++]=o.r,t[r++]=o.g,t[r++]=o.b}return this},copyIndicesArray:function(e){for(var t=this.array,r=0,n=0,i=e.length;n<i;n++){var o=e[n];t[r++]=o.a,t[r++]=o.b,t[r++]=o.c}return this},copyVector2sArray:function(e){for(var t=this.array,n=0,i=0,o=e.length;i<o;i++){var a=e[i];void 0===a&&(console.warn("THREE.BufferAttribute.copyVector2sArray(): vector is undefined",i),a=new r),t[n++]=a.x,t[n++]=a.y}return this},copyVector3sArray:function(e){for(var t=this.array,r=0,n=0,i=e.length;n<i;n++){var o=e[n];void 0===o&&(console.warn("THREE.BufferAttribute.copyVector3sArray(): vector is undefined",n),o=new c),t[r++]=o.x,t[r++]=o.y,t[r++]=o.z}return this},copyVector4sArray:function(e){for(var t=this.array,r=0,n=0,o=e.length;n<o;n++){var a=e[n];void 0===a&&(console.warn("THREE.BufferAttribute.copyVector4sArray(): vector is undefined",n),a=new i),t[r++]=a.x,t[r++]=a.y,t[r++]=a.z,t[r++]=a.w}return this},set:function(e,t){return void 0===t&&(t=0),this.array.set(e,t),this},getX:function(e){return this.array[e*this.itemSize]},setX:function(e,t){return this.array[e*this.itemSize]=t,this},getY:function(e){return this.array[e*this.itemSize+1]},setY:function(e,t){return this.array[e*this.itemSize+1]=t,this},getZ:function(e){return this.array[e*this.itemSize+2]},setZ:function(e,t){return this.array[e*this.itemSize+2]=t,this},getW:function(e){return this.array[e*this.itemSize+3]},setW:function(e,t){return this.array[e*this.itemSize+3]=t,this},setXY:function(e,t,r){return e*=this.itemSize,this.array[e+0]=t,this.array[e+1]=r,this},setXYZ:function(e,t,r,n){return e*=this.itemSize,this.array[e+0]=t,this.array[e+1]=r,this.array[e+2]=n,this},setXYZW:function(e,t,r,n,i){return e*=this.itemSize,this.array[e+0]=t,this.array[e+1]=r,this.array[e+2]=n,this.array[e+3]=i,this},onUpload:function(e){return this.onUploadCallback=e,this},clone:function(){return new this.constructor(this.array,this.itemSize).copy(this)}}),(pe.prototype=Object.create(le.prototype)).constructor=pe,(fe.prototype=Object.create(le.prototype)).constructor=fe,(de.prototype=Object.create(le.prototype)).constructor=de,(me.prototype=Object.create(le.prototype)).constructor=me,ve.prototype=Object.create(le.prototype),ve.prototype.constructor=ve,(ge.prototype=Object.create(le.prototype)).constructor=ge,ye.prototype=Object.create(le.prototype),ye.prototype.constructor=ye,be.prototype=Object.create(le.prototype),be.prototype.constructor=be,(_e.prototype=Object.create(le.prototype)).constructor=_e,Object.assign(xe.prototype,{computeGroups:function(e){var t,r=[],n=void 0;e=e.faces;for(var i=0;i<e.length;i++){var o=e[i];o.materialIndex!==n&&(n=o.materialIndex,void 0!==t&&(t.count=3*i-t.start,r.push(t)),t={start:3*i,materialIndex:n})}void 0!==t&&(t.count=3*i-t.start,r.push(t)),this.groups=r},fromGeometry:function(e){var t,n=e.faces,i=e.vertices,o=e.faceVertexUvs,a=o[0]&&0<o[0].length,s=o[1]&&0<o[1].length,c=e.morphTargets,u=c.length;if(0<u){t=[];for(g=0;g<u;g++)t[g]=[];this.morphTargets.position=t}var h,l=e.morphNormals,p=l.length;if(0<p){for(h=[],g=0;g<p;g++)h[g]=[];this.morphTargets.normal=h}for(var f=e.skinIndices,d=e.skinWeights,m=f.length===i.length,v=d.length===i.length,g=0;g<n.length;g++){var y=n[g];this.vertices.push(i[y.a],i[y.b],i[y.c]);var b=y.vertexNormals;for(3===b.length?this.normals.push(b[0],b[1],b[2]):(b=y.normal,this.normals.push(b,b,b)),3===(b=y.vertexColors).length?this.colors.push(b[0],b[1],b[2]):(b=y.color,this.colors.push(b,b,b)),!0===a&&(void 0!==(b=o[0][g])?this.uvs.push(b[0],b[1],b[2]):(console.warn("THREE.DirectGeometry.fromGeometry(): Undefined vertexUv ",g),this.uvs.push(new r,new r,new r))),!0===s&&(void 0!==(b=o[1][g])?this.uvs2.push(b[0],b[1],b[2]):(console.warn("THREE.DirectGeometry.fromGeometry(): Undefined vertexUv2 ",g),this.uvs2.push(new r,new r,new r))),b=0;b<u;b++){var _=c[b].vertices;t[b].push(_[y.a],_[y.b],_[y.c])}for(b=0;b<p;b++)_=l[b].vertexNormals[g],h[b].push(_.a,_.b,_.c);m&&this.skinIndices.push(f[y.a],f[y.b],f[y.c]),v&&this.skinWeights.push(d[y.a],d[y.b],d[y.c])}return this.computeGroups(e),this.verticesNeedUpdate=e.verticesNeedUpdate,this.normalsNeedUpdate=e.normalsNeedUpdate,this.colorsNeedUpdate=e.colorsNeedUpdate,this.uvsNeedUpdate=e.uvsNeedUpdate,this.groupsNeedUpdate=e.groupsNeedUpdate,this}}),Se.MaxIndex=65535,Object.assign(Se.prototype,t.prototype,{isBufferGeometry:!0,getIndex:function(){return this.index},setIndex:function(e){Array.isArray(e)?this.index=new(65535<we(e)?ye:ve)(e,1):this.index=e},addAttribute:function(e,t,r){if(t&&t.isBufferAttribute||t&&t.isInterleavedBufferAttribute){if("index"!==e)return this.attributes[e]=t,this;console.warn("THREE.BufferGeometry.addAttribute: Use .setIndex() for index attribute."),this.setIndex(t)}else console.warn("THREE.BufferGeometry: .addAttribute() now expects ( name, attribute )."),this.addAttribute(e,new le(t,r))},getAttribute:function(e){return this.attributes[e]},removeAttribute:function(e){return delete this.attributes[e],this},addGroup:function(e,t,r){this.groups.push({start:e,count:t,materialIndex:void 0!==r?r:0})},clearGroups:function(){this.groups=[]},setDrawRange:function(e,t){this.drawRange.start=e,this.drawRange.count=t},applyMatrix:function(e){var t=this.attributes.position;return void 0!==t&&(e.applyToBufferAttribute(t),t.needsUpdate=!0),void 0!==(t=this.attributes.normal)&&((new J).getNormalMatrix(e).applyToBufferAttribute(t),t.needsUpdate=!0),null!==this.boundingBox&&this.computeBoundingBox(),null!==this.boundingSphere&&this.computeBoundingSphere(),this},rotateX:function(){var e=new u;return function(t){return e.makeRotationX(t),this.applyMatrix(e),this}}(),rotateY:function(){var e=new u;return function(t){return e.makeRotationY(t),this.applyMatrix(e),this}}(),rotateZ:function(){var e=new u;return function(t){return e.makeRotationZ(t),this.applyMatrix(e),this}}(),translate:function(){var e=new u;return function(t,r,n){return e.makeTranslation(t,r,n),this.applyMatrix(e),this}}(),scale:function(){var e=new u;return function(t,r,n){return e.makeScale(t,r,n),this.applyMatrix(e),this}}(),lookAt:function(){var e=new oe;return function(t){e.lookAt(t),e.updateMatrix(),this.applyMatrix(e.matrix)}}(),center:function(){this.computeBoundingBox();var e=this.boundingBox.getCenter().negate();return this.translate(e.x,e.y,e.z),e},setFromObject:function(e){var t=e.geometry;if(e.isPoints||e.isLine){e=new be(3*t.vertices.length,3);var r=new be(3*t.colors.length,3);this.addAttribute("position",e.copyVector3sArray(t.vertices)),this.addAttribute("color",r.copyColorsArray(t.colors)),t.lineDistances&&t.lineDistances.length===t.vertices.length&&(e=new be(t.lineDistances.length,1),this.addAttribute("lineDistance",e.copyArray(t.lineDistances))),null!==t.boundingSphere&&(this.boundingSphere=t.boundingSphere.clone()),null!==t.boundingBox&&(this.boundingBox=t.boundingBox.clone())}else e.isMesh&&t&&t.isGeometry&&this.fromGeometry(t);return this},updateFromObject:function(e){var t=e.geometry;if(e.isMesh){var r=t.__directGeometry;if(!0===t.elementsNeedUpdate&&(r=void 0,t.elementsNeedUpdate=!1),void 0===r)return this.fromGeometry(t);r.verticesNeedUpdate=t.verticesNeedUpdate,r.normalsNeedUpdate=t.normalsNeedUpdate,r.colorsNeedUpdate=t.colorsNeedUpdate,r.uvsNeedUpdate=t.uvsNeedUpdate,r.groupsNeedUpdate=t.groupsNeedUpdate,t.verticesNeedUpdate=!1,t.normalsNeedUpdate=!1,t.colorsNeedUpdate=!1,t.uvsNeedUpdate=!1,t.groupsNeedUpdate=!1,t=r}return!0===t.verticesNeedUpdate&&(void 0!==(r=this.attributes.position)&&(r.copyVector3sArray(t.vertices),r.needsUpdate=!0),t.verticesNeedUpdate=!1),!0===t.normalsNeedUpdate&&(void 0!==(r=this.attributes.normal)&&(r.copyVector3sArray(t.normals),r.needsUpdate=!0),t.normalsNeedUpdate=!1),!0===t.colorsNeedUpdate&&(void 0!==(r=this.attributes.color)&&(r.copyColorsArray(t.colors),r.needsUpdate=!0),t.colorsNeedUpdate=!1),t.uvsNeedUpdate&&(void 0!==(r=this.attributes.uv)&&(r.copyVector2sArray(t.uvs),r.needsUpdate=!0),t.uvsNeedUpdate=!1),t.lineDistancesNeedUpdate&&(void 0!==(r=this.attributes.lineDistance)&&(r.copyArray(t.lineDistances),r.needsUpdate=!0),t.lineDistancesNeedUpdate=!1),t.groupsNeedUpdate&&(t.computeGroups(e.geometry),this.groups=t.groups,t.groupsNeedUpdate=!1),this},fromGeometry:function(e){return e.__directGeometry=(new xe).fromGeometry(e),this.fromDirectGeometry(e.__directGeometry)},fromDirectGeometry:function(e){r=new Float32Array(3*e.vertices.length);this.addAttribute("position",new le(r,3).copyVector3sArray(e.vertices)),0<e.normals.length&&(r=new Float32Array(3*e.normals.length),this.addAttribute("normal",new le(r,3).copyVector3sArray(e.normals))),0<e.colors.length&&(r=new Float32Array(3*e.colors.length),this.addAttribute("color",new le(r,3).copyColorsArray(e.colors))),0<e.uvs.length&&(r=new Float32Array(2*e.uvs.length),this.addAttribute("uv",new le(r,2).copyVector2sArray(e.uvs))),0<e.uvs2.length&&(r=new Float32Array(2*e.uvs2.length),this.addAttribute("uv2",new le(r,2).copyVector2sArray(e.uvs2))),0<e.indices.length&&(r=new(65535<we(e.indices)?Uint32Array:Uint16Array)(3*e.indices.length),this.setIndex(new le(r,1).copyIndicesArray(e.indices))),this.groups=e.groups;for(var t in e.morphTargets){for(var r=[],n=e.morphTargets[t],i=0,o=n.length;i<o;i++){var a=n[i],s=new be(3*a.length,3);r.push(s.copyVector3sArray(a))}this.morphAttributes[t]=r}return 0<e.skinIndices.length&&(t=new be(4*e.skinIndices.length,4),this.addAttribute("skinIndex",t.copyVector4sArray(e.skinIndices))),0<e.skinWeights.length&&(t=new be(4*e.skinWeights.length,4),this.addAttribute("skinWeight",t.copyVector4sArray(e.skinWeights))),null!==e.boundingSphere&&(this.boundingSphere=e.boundingSphere.clone()),null!==e.boundingBox&&(this.boundingBox=e.boundingBox.clone()),this},computeBoundingBox:function(){null===this.boundingBox&&(this.boundingBox=new K);var e=this.attributes.position;void 0!==e?this.boundingBox.setFromBufferAttribute(e):this.boundingBox.makeEmpty(),(isNaN(this.boundingBox.min.x)||isNaN(this.boundingBox.min.y)||isNaN(this.boundingBox.min.z))&&console.error('THREE.BufferGeometry.computeBoundingBox: Computed min/max have NaN values. The "position" attribute is likely to have NaN values.',this)},computeBoundingSphere:function(){var e=new K,t=new c;return function(){null===this.boundingSphere&&(this.boundingSphere=new Z);var r=this.attributes.position;if(r){var n=this.boundingSphere.center;e.setFromBufferAttribute(r),e.getCenter(n);for(var i=0,o=0,a=r.count;o<a;o++)t.x=r.getX(o),t.y=r.getY(o),t.z=r.getZ(o),i=Math.max(i,n.distanceToSquared(t));this.boundingSphere.radius=Math.sqrt(i),isNaN(this.boundingSphere.radius)&&console.error('THREE.BufferGeometry.computeBoundingSphere(): Computed radius is NaN. The "position" attribute is likely to have NaN values.',this)}}}(),computeFaceNormals:function(){},computeVertexNormals:function(){var e=this.index,t=this.attributes,r=this.groups;if(t.position){var n=t.position.array;if(void 0===t.normal)this.addAttribute("normal",new le(new Float32Array(n.length),3));else for(var i=t.normal.array,o=0,a=i.length;o<a;o++)i[o]=0;var s,u,h,i=t.normal.array,l=new c,p=new c,f=new c,d=new c,m=new c;if(e){e=e.array,0===r.length&&this.addGroup(0,e.length);for(var v=0,g=r.length;v<g;++v)for(o=r[v],a=o.start,s=o.count,o=a,a+=s;o<a;o+=3)s=3*e[o+0],u=3*e[o+1],h=3*e[o+2],l.fromArray(n,s),p.fromArray(n,u),f.fromArray(n,h),d.subVectors(f,p),m.subVectors(l,p),d.cross(m),i[s]+=d.x,i[s+1]+=d.y,i[s+2]+=d.z,i[u]+=d.x,i[u+1]+=d.y,i[u+2]+=d.z,i[h]+=d.x,i[h+1]+=d.y,i[h+2]+=d.z}else for(o=0,a=n.length;o<a;o+=9)l.fromArray(n,o),p.fromArray(n,o+3),f.fromArray(n,o+6),d.subVectors(f,p),m.subVectors(l,p),d.cross(m),i[o]=d.x,i[o+1]=d.y,i[o+2]=d.z,i[o+3]=d.x,i[o+4]=d.y,i[o+5]=d.z,i[o+6]=d.x,i[o+7]=d.y,i[o+8]=d.z;this.normalizeNormals(),t.normal.needsUpdate=!0}},merge:function(e,t){if(e&&e.isBufferGeometry){void 0===t&&(t=0);var r,n=this.attributes;for(r in n)if(void 0!==e.attributes[r])for(var i=n[r].array,o=e.attributes[r],a=o.array,s=0,o=o.itemSize*t;s<a.length;s++,o++)i[o]=a[s];return this}console.error("THREE.BufferGeometry.merge(): geometry not an instance of THREE.BufferGeometry.",e)},normalizeNormals:function(){for(var e,t,r,n,i=this.attributes.normal,o=0,a=i.count;o<a;o++)e=i.getX(o),t=i.getY(o),r=i.getZ(o),n=1/Math.sqrt(e*e+t*t+r*r),i.setXYZ(o,e*n,t*n,r*n)},toNonIndexed:function(){if(null===this.index)return console.warn("THREE.BufferGeometry.toNonIndexed(): Geometry is already non-indexed."),this;var e,t=new Se,r=this.index.array,n=this.attributes;for(e in n){for(var i,o=(a=n[e]).array,a=a.itemSize,s=new o.constructor(r.length*a),c=0,u=0,h=r.length;u<h;u++){i=r[u]*a;for(var l=0;l<a;l++)s[c++]=o[i++]}t.addAttribute(e,new le(s,a))}return t},toJSON:function(){var e={metadata:{version:4.5,type:"BufferGeometry",generator:"BufferGeometry.toJSON"}};if(e.uuid=this.uuid,e.type=this.type,""!==this.name&&(e.name=this.name),void 0!==this.parameters){var t,r=this.parameters;for(t in r)void 0!==r[t]&&(e[t]=r[t]);return e}e.data={attributes:{}};var n=this.index;null!==n&&(r=Array.prototype.slice.call(n.array),e.data.index={type:n.array.constructor.name,array:r}),n=this.attributes;for(t in n){var i=n[t],r=Array.prototype.slice.call(i.array);e.data.attributes[t]={itemSize:i.itemSize,type:i.array.constructor.name,array:r,normalized:i.normalized}}return 0<(t=this.groups).length&&(e.data.groups=JSON.parse(JSON.stringify(t))),null!==(t=this.boundingSphere)&&(e.data.boundingSphere={center:t.center.toArray(),radius:t.radius}),e},clone:function(){return(new Se).copy(this)},copy:function(e){var t,r,n;this.index=null,this.attributes={},this.morphAttributes={},this.groups=[],this.boundingSphere=this.boundingBox=null,this.name=e.name,null!==(r=e.index)&&this.setIndex(r.clone()),r=e.attributes;for(t in r)this.addAttribute(t,r[t].clone());var i=e.morphAttributes;for(t in i){var o=[],a=i[t];for(r=0,n=a.length;r<n;r++)o.push(a[r].clone());this.morphAttributes[t]=o}for(r=0,n=(t=e.groups).length;r<n;r++)i=t[r],this.addGroup(i.start,i.count,i.materialIndex);return null!==(t=e.boundingBox)&&(this.boundingBox=t.clone()),null!==(t=e.boundingSphere)&&(this.boundingSphere=t.clone()),this.drawRange.start=e.drawRange.start,this.drawRange.count=e.drawRange.count,this},dispose:function(){this.dispatchEvent({type:"dispose"})}}),(Me.prototype=Object.create(he.prototype)).constructor=Me,Ee.prototype=Object.create(Se.prototype),Ee.prototype.constructor=Ee,(Ce.prototype=Object.create(he.prototype)).constructor=Ce,Te.prototype=Object.create(Se.prototype),Te.prototype.constructor=Te,Oe.prototype=Object.create(W.prototype),Oe.prototype.constructor=Oe,Oe.prototype.isMeshBasicMaterial=!0,Oe.prototype.copy=function(e){return W.prototype.copy.call(this,e),this.color.copy(e.color),this.map=e.map,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.specularMap=e.specularMap,this.alphaMap=e.alphaMap,this.envMap=e.envMap,this.combine=e.combine,this.reflectivity=e.reflectivity,this.refractionRatio=e.refractionRatio,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this.skinning=e.skinning,this.morphTargets=e.morphTargets,this},Object.assign(Pe.prototype,{set:function(e,t){return this.origin.copy(e),this.direction.copy(t),this},clone:function(){return(new this.constructor).copy(this)},copy:function(e){return this.origin.copy(e.origin),this.direction.copy(e.direction),this},at:function(e,t){return(t||new c).copy(this.direction).multiplyScalar(e).add(this.origin)},lookAt:function(e){return this.direction.copy(e).sub(this.origin).normalize(),this},recast:function(){var e=new c;return function(t){return this.origin.copy(this.at(t,e)),this}}(),closestPointToPoint:function(e,t){var r=t||new c;r.subVectors(e,this.origin);var n=r.dot(this.direction);return 0>n?r.copy(this.origin):r.copy(this.direction).multiplyScalar(n).add(this.origin)},distanceToPoint:function(e){return Math.sqrt(this.distanceSqToPoint(e))},distanceSqToPoint:function(){var e=new c;return function(t){var r=e.subVectors(t,this.origin).dot(this.direction);return 0>r?this.origin.distanceToSquared(t):(e.copy(this.direction).multiplyScalar(r).add(this.origin),e.distanceToSquared(t))}}(),distanceSqToSegment:function(){var e=new c,t=new c,r=new c;return function(n,i,o,a){e.copy(n).add(i).multiplyScalar(.5),t.copy(i).sub(n).normalize(),r.copy(this.origin).sub(e);var s,c=.5*n.distanceTo(i),u=-this.direction.dot(t),h=r.dot(this.direction),l=-r.dot(t),p=r.lengthSq(),f=Math.abs(1-u*u);return 0<f?(n=u*l-h,i=u*h-l,s=c*f,0<=n?i>=-s?i<=s?(c=1/f,n*=c,i*=c,u=n*(n+u*i+2*h)+i*(u*n+i+2*l)+p):(i=c,n=Math.max(0,-(u*i+h)),u=-n*n+i*(i+2*l)+p):(i=-c,n=Math.max(0,-(u*i+h)),u=-n*n+i*(i+2*l)+p):i<=-s?(n=Math.max(0,-(-u*c+h)),i=0<n?-c:Math.min(Math.max(-c,-l),c),u=-n*n+i*(i+2*l)+p):i<=s?(n=0,i=Math.min(Math.max(-c,-l),c),u=i*(i+2*l)+p):(n=Math.max(0,-(u*c+h)),i=0<n?c:Math.min(Math.max(-c,-l),c),u=-n*n+i*(i+2*l)+p)):(i=0<u?-c:c,n=Math.max(0,-(u*i+h)),u=-n*n+i*(i+2*l)+p),o&&o.copy(this.direction).multiplyScalar(n).add(this.origin),a&&a.copy(t).multiplyScalar(i).add(e),u}}(),intersectSphere:function(){var e=new c;return function(t,r){e.subVectors(t.center,this.origin);var n=e.dot(this.direction),i=e.dot(e)-n*n,o=t.radius*t.radius;return i>o?null:(o=Math.sqrt(o-i),i=n-o,n+=o,0>i&&0>n?null:0>i?this.at(n,r):this.at(i,r))}}(),intersectsSphere:function(e){return this.distanceToPoint(e.center)<=e.radius},distanceToPlane:function(e){var t=e.normal.dot(this.direction);return 0===t?0===e.distanceToPoint(this.origin)?0:null:0<=(e=-(this.origin.dot(e.normal)+e.constant)/t)?e:null},intersectPlane:function(e,t){var r=this.distanceToPlane(e);return null===r?null:this.at(r,t)},intersectsPlane:function(e){var t=e.distanceToPoint(this.origin);return 0===t||0>e.normal.dot(this.direction)*t},intersectBox:function(e,t){var r,n,i,o,a;n=1/this.direction.x,o=1/this.direction.y,a=1/this.direction.z;var s=this.origin;return 0<=n?(r=(e.min.x-s.x)*n,n*=e.max.x-s.x):(r=(e.max.x-s.x)*n,n*=e.min.x-s.x),0<=o?(i=(e.min.y-s.y)*o,o*=e.max.y-s.y):(i=(e.max.y-s.y)*o,o*=e.min.y-s.y),r>o||i>n?null:((i>r||r!==r)&&(r=i),(o<n||n!==n)&&(n=o),0<=a?(i=(e.min.z-s.z)*a,a*=e.max.z-s.z):(i=(e.max.z-s.z)*a,a*=e.min.z-s.z),r>a||i>n?null:((i>r||r!==r)&&(r=i),(a<n||n!==n)&&(n=a),0>n?null:this.at(0<=r?r:n,t)))},intersectsBox:function(){var e=new c;return function(t){return null!==this.intersectBox(t,e)}}(),intersectTriangle:function(){var e=new c,t=new c,r=new c,n=new c;return function(i,o,a,s,c){if(t.subVectors(o,i),r.subVectors(a,i),n.crossVectors(t,r),0<(o=this.direction.dot(n))){if(s)return null;s=1}else{if(!(0>o))return null;s=-1,o=-o}return e.subVectors(this.origin,i),0>(i=s*this.direction.dot(r.crossVectors(e,r)))?null:0>(a=s*this.direction.dot(t.cross(e)))||i+a>o?null:0>(i=-s*e.dot(n))?null:this.at(i/o,c)}}(),applyMatrix4:function(e){return this.origin.applyMatrix4(e),this.direction.transformDirection(e),this},equals:function(e){return e.origin.equals(this.origin)&&e.direction.equals(this.direction)}}),Object.assign(je.prototype,{set:function(e,t){return this.start.copy(e),this.end.copy(t),this},clone:function(){return(new this.constructor).copy(this)},copy:function(e){return this.start.copy(e.start),this.end.copy(e.end),this},getCenter:function(e){return(e||new c).addVectors(this.start,this.end).multiplyScalar(.5)},delta:function(e){return(e||new c).subVectors(this.end,this.start)},distanceSq:function(){return this.start.distanceToSquared(this.end)},distance:function(){return this.start.distanceTo(this.end)},at:function(e,t){var r=t||new c;return this.delta(r).multiplyScalar(e).add(this.start)},closestPointToPointParameter:function(){var e=new c,t=new c;return function(r,n){e.subVectors(r,this.start),t.subVectors(this.end,this.start);var i=t.dot(t),i=t.dot(e)/i;return n&&(i=xi.clamp(i,0,1)),i}}(),closestPointToPoint:function(e,t,r){return e=this.closestPointToPointParameter(e,t),r=r||new c,this.delta(r).multiplyScalar(e).add(this.start)},applyMatrix4:function(e){return this.start.applyMatrix4(e),this.end.applyMatrix4(e),this},equals:function(e){return e.start.equals(this.start)&&e.end.equals(this.end)}}),Object.assign(Ae,{normal:function(){var e=new c;return function(t,r,n,i){return(i=i||new c).subVectors(n,r),e.subVectors(t,r),i.cross(e),0<(t=i.lengthSq())?i.multiplyScalar(1/Math.sqrt(t)):i.set(0,0,0)}}(),barycoordFromPoint:function(){var e=new c,t=new c,r=new c;return function(n,i,o,a,s){e.subVectors(a,i),t.subVectors(o,i),r.subVectors(n,i),n=e.dot(e),i=e.dot(t),o=e.dot(r);var u=t.dot(t);a=t.dot(r);var h=n*u-i*i;return s=s||new c,0===h?s.set(-2,-1,-1):(h=1/h,u=(u*o-i*a)*h,n=(n*a-i*o)*h,s.set(1-u-n,n,u))}}(),containsPoint:function(){var e=new c;return function(t,r,n,i){return 0<=(t=Ae.barycoordFromPoint(t,r,n,i,e)).x&&0<=t.y&&1>=t.x+t.y}}()}),Object.assign(Ae.prototype,{set:function(e,t,r){return this.a.copy(e),this.b.copy(t),this.c.copy(r),this},setFromPointsAndIndices:function(e,t,r,n){return this.a.copy(e[t]),this.b.copy(e[r]),this.c.copy(e[n]),this},clone:function(){return(new this.constructor).copy(this)},copy:function(e){return this.a.copy(e.a),this.b.copy(e.b),this.c.copy(e.c),this},area:function(){var e=new c,t=new c;return function(){return e.subVectors(this.c,this.b),t.subVectors(this.a,this.b),.5*e.cross(t).length()}}(),midpoint:function(e){return(e||new c).addVectors(this.a,this.b).add(this.c).multiplyScalar(1/3)},normal:function(e){return Ae.normal(this.a,this.b,this.c,e)},plane:function(e){return(e||new Q).setFromCoplanarPoints(this.a,this.b,this.c)},barycoordFromPoint:function(e,t){return Ae.barycoordFromPoint(e,this.a,this.b,this.c,t)},containsPoint:function(e){return Ae.containsPoint(e,this.a,this.b,this.c)},closestPointToPoint:function(){var e=new Q,t=[new je,new je,new je],r=new c,n=new c;return function(i,o){var a=o||new c,s=1/0;if(e.setFromCoplanarPoints(this.a,this.b,this.c),e.projectPoint(i,r),!0===this.containsPoint(r))a.copy(r);else{t[0].set(this.a,this.b),t[1].set(this.b,this.c),t[2].set(this.c,this.a);for(var u=0;u<t.length;u++){t[u].closestPointToPoint(r,!0,n);var h=r.distanceToSquared(n);h<s&&(s=h,a.copy(n))}}return a}}(),equals:function(e){return e.a.equals(this.a)&&e.b.equals(this.b)&&e.c.equals(this.c)}}),Re.prototype=Object.assign(Object.create(oe.prototype),{constructor:Re,isMesh:!0,setDrawMode:function(e){this.drawMode=e},copy:function(e){return oe.prototype.copy.call(this,e),this.drawMode=e.drawMode,this},updateMorphTargets:function(){var e,t,r=this.geometry;if(r.isBufferGeometry){if(r=r.morphAttributes,0<(e=Object.keys(r)).length){var n=r[e[0]];if(void 0!==n)for(this.morphTargetInfluences=[],this.morphTargetDictionary={},r=0,e=n.length;r<e;r++)t=n[r].name||String(r),this.morphTargetInfluences.push(0),this.morphTargetDictionary[t]=r}}else if(void 0!==(n=r.morphTargets)&&0<n.length)for(this.morphTargetInfluences=[],this.morphTargetDictionary={},r=0,e=n.length;r<e;r++)t=n[r].name||String(r),this.morphTargetInfluences.push(0),this.morphTargetDictionary[t]=r},raycast:function(){function e(e,t,r,n,i,o,a){return Ae.barycoordFromPoint(e,t,r,n,y),i.multiplyScalar(y.x),o.multiplyScalar(y.y),a.multiplyScalar(y.z),i.add(o).add(a),i.clone()}function t(e,t,r,n,i,o,a){var s=e.material;return null===(1===s.side?r.intersectTriangle(o,i,n,!0,a):r.intersectTriangle(n,i,o,2!==s.side,a))?null:(_.copy(a),_.applyMatrix4(e.matrixWorld),(r=t.ray.origin.distanceTo(_))<t.near||r>t.far?null:{distance:r,point:_.clone(),object:e})}function n(r,n,i,o,a,c,u,p){return s.fromBufferAttribute(o,c),h.fromBufferAttribute(o,u),l.fromBufferAttribute(o,p),(r=t(r,n,i,s,h,l,b))&&(a&&(m.fromBufferAttribute(a,c),v.fromBufferAttribute(a,u),g.fromBufferAttribute(a,p),r.uv=e(b,s,h,l,m,v,g)),r.face=new ue(c,u,p,Ae.normal(s,h,l)),r.faceIndex=c),r}var i=new u,o=new Pe,a=new Z,s=new c,h=new c,l=new c,p=new c,f=new c,d=new c,m=new r,v=new r,g=new r,y=new c,b=new c,_=new c;return function(r,c){var u=this.geometry,y=this.material,_=this.matrixWorld;if(void 0!==y&&(null===u.boundingSphere&&u.computeBoundingSphere(),a.copy(u.boundingSphere),a.applyMatrix4(_),!1!==r.ray.intersectsSphere(a)&&(i.getInverse(_),o.copy(r.ray).applyMatrix4(i),null===u.boundingBox||!1!==o.intersectsBox(u.boundingBox)))){var x;if(u.isBufferGeometry){var w,S,M,E,y=u.index,C=u.attributes.position,_=u.attributes.uv;if(null!==y)for(M=0,E=y.count;M<E;M+=3)u=y.getX(M),w=y.getX(M+1),S=y.getX(M+2),(x=n(this,r,o,C,_,u,w,S))&&(x.faceIndex=Math.floor(M/3),c.push(x));else for(M=0,E=C.count;M<E;M+=3)u=M,w=M+1,S=M+2,(x=n(this,r,o,C,_,u,w,S))&&(x.index=u,c.push(x))}else if(u.isGeometry){var T,_=Array.isArray(y);M=u.vertices,E=u.faces,0<(w=u.faceVertexUvs[0]).length&&(C=w);for(var O=0,P=E.length;O<P;O++){var j=E[O];if(void 0!==(x=_?y[j.materialIndex]:y)){if(w=M[j.a],S=M[j.b],T=M[j.c],!0===x.morphTargets){x=u.morphTargets;var A=this.morphTargetInfluences;s.set(0,0,0),h.set(0,0,0),l.set(0,0,0);for(var R=0,L=x.length;R<L;R++){var N=A[R];if(0!==N){var I=x[R].vertices;s.addScaledVector(p.subVectors(I[j.a],w),N),h.addScaledVector(f.subVectors(I[j.b],S),N),l.addScaledVector(d.subVectors(I[j.c],T),N)}}s.add(w),h.add(S),l.add(T),w=s,S=h,T=l}(x=t(this,r,o,w,S,T,b))&&(C&&C[O]&&(A=C[O],m.copy(A[0]),v.copy(A[1]),g.copy(A[2]),x.uv=e(b,w,S,T,m,v,g)),x.face=j,x.faceIndex=O,c.push(x))}}}}}}(),clone:function(){return new this.constructor(this.geometry,this.material).copy(this)}});var Bi=0;st.prototype=Object.assign(Object.create(ce.prototype),{constructor:st,isArrayCamera:!0}),pt.prototype.isFogExp2=!0,pt.prototype.clone=function(){return new pt(this.color.getHex(),this.density)},pt.prototype.toJSON=function(e){return{type:"FogExp2",color:this.color.getHex(),density:this.density}},ft.prototype.isFog=!0,ft.prototype.clone=function(){return new ft(this.color.getHex(),this.near,this.far)},ft.prototype.toJSON=function(e){return{type:"Fog",color:this.color.getHex(),near:this.near,far:this.far}},dt.prototype=Object.assign(Object.create(oe.prototype),{constructor:dt,copy:function(e,t){return oe.prototype.copy.call(this,e,t),null!==e.background&&(this.background=e.background.clone()),null!==e.fog&&(this.fog=e.fog.clone()),null!==e.overrideMaterial&&(this.overrideMaterial=e.overrideMaterial.clone()),this.autoUpdate=e.autoUpdate,this.matrixAutoUpdate=e.matrixAutoUpdate,this},toJSON:function(e){var t=oe.prototype.toJSON.call(this,e);return null!==this.background&&(t.object.background=this.background.toJSON(e)),null!==this.fog&&(t.object.fog=this.fog.toJSON()),t}}),mt.prototype=Object.assign(Object.create(oe.prototype),{constructor:mt,isLensFlare:!0,copy:function(e){oe.prototype.copy.call(this,e),this.positionScreen.copy(e.positionScreen),this.customUpdateCallback=e.customUpdateCallback;for(var t=0,r=e.lensFlares.length;t<r;t++)this.lensFlares.push(e.lensFlares[t]);return this},add:function(e,t,r,n,i,o){void 0===t&&(t=-1),void 0===r&&(r=0),void 0===o&&(o=1),void 0===i&&(i=new V(16777215)),void 0===n&&(n=1),r=Math.min(r,Math.max(0,r)),this.lensFlares.push({texture:e,size:t,distance:r,x:0,y:0,z:0,scale:1,rotation:0,opacity:o,color:i,blending:n})},updateLensFlares:function(){var e,t,r=this.lensFlares.length,n=2*-this.positionScreen.x,i=2*-this.positionScreen.y;for(e=0;e<r;e++)t=this.lensFlares[e],t.x=this.positionScreen.x+n*t.distance,t.y=this.positionScreen.y+i*t.distance,t.wantedRotation=t.x*Math.PI*.25,t.rotation+=.25*(t.wantedRotation-t.rotation)}}),vt.prototype=Object.create(W.prototype),vt.prototype.constructor=vt,vt.prototype.isSpriteMaterial=!0,vt.prototype.copy=function(e){return W.prototype.copy.call(this,e),this.color.copy(e.color),this.map=e.map,this.rotation=e.rotation,this},gt.prototype=Object.assign(Object.create(oe.prototype),{constructor:gt,isSprite:!0,raycast:function(){var e=new c,t=new c,r=new c;return function(n,i){t.setFromMatrixPosition(this.matrixWorld),n.ray.closestPointToPoint(t,e),r.setFromMatrixScale(this.matrixWorld);var o=r.x*r.y/4;t.distanceToSquared(e)>o||(o=n.ray.origin.distanceTo(e))<n.near||o>n.far||i.push({distance:o,point:e.clone(),face:null,object:this})}}(),clone:function(){return new this.constructor(this.material).copy(this)}}),yt.prototype=Object.assign(Object.create(oe.prototype),{constructor:yt,copy:function(e){oe.prototype.copy.call(this,e,!1);for(var t=0,r=(e=e.levels).length;t<r;t++){var n=e[t];this.addLevel(n.object.clone(),n.distance)}return this},addLevel:function(e,t){void 0===t&&(t=0),t=Math.abs(t);for(var r=this.levels,n=0;n<r.length&&!(t<r[n].distance);n++);r.splice(n,0,{distance:t,object:e}),this.add(e)},getObjectForDistance:function(e){for(var t=this.levels,r=1,n=t.length;r<n&&!(e<t[r].distance);r++);return t[r-1].object},raycast:function(){var e=new c;return function(t,r){e.setFromMatrixPosition(this.matrixWorld);var n=t.ray.origin.distanceTo(e);this.getObjectForDistance(n).raycast(t,r)}}(),update:function(){var e=new c,t=new c;return function(r){var n=this.levels;if(1<n.length){e.setFromMatrixPosition(r.matrixWorld),t.setFromMatrixPosition(this.matrixWorld),r=e.distanceTo(t),n[0].object.visible=!0;for(var i=1,o=n.length;i<o&&r>=n[i].distance;i++)n[i-1].object.visible=!1,n[i].object.visible=!0;for(;i<o;i++)n[i].object.visible=!1}}}(),toJSON:function(e){(e=oe.prototype.toJSON.call(this,e)).object.levels=[];for(var t=this.levels,r=0,n=t.length;r<n;r++){var i=t[r];e.object.levels.push({object:i.object.uuid,distance:i.distance})}return e}}),Object.assign(bt.prototype,{calculateInverses:function(){this.boneInverses=[];for(var e=0,t=this.bones.length;e<t;e++){var r=new u;this.bones[e]&&r.getInverse(this.bones[e].matrixWorld),this.boneInverses.push(r)}},pose:function(){var e,t,r;for(t=0,r=this.bones.length;t<r;t++)(e=this.bones[t])&&e.matrixWorld.getInverse(this.boneInverses[t]);for(t=0,r=this.bones.length;t<r;t++)(e=this.bones[t])&&(e.parent&&e.parent.isBone?(e.matrix.getInverse(e.parent.matrixWorld),e.matrix.multiply(e.matrixWorld)):e.matrix.copy(e.matrixWorld),e.matrix.decompose(e.position,e.quaternion,e.scale))},update:function(){var e=new u,t=new u;return function(){for(var r=this.bones,n=this.boneInverses,i=this.boneMatrices,o=this.boneTexture,a=0,s=r.length;a<s;a++)e.multiplyMatrices(r[a]?r[a].matrixWorld:t,n[a]),e.toArray(i,16*a);void 0!==o&&(o.needsUpdate=!0)}}(),clone:function(){return new bt(this.bones,this.boneInverses)}}),_t.prototype=Object.assign(Object.create(oe.prototype),{constructor:_t,isBone:!0}),xt.prototype=Object.assign(Object.create(Re.prototype),{constructor:xt,isSkinnedMesh:!0,initBones:function(){var e,t,r,n,i=[];if(this.geometry&&void 0!==this.geometry.bones){for(r=0,n=this.geometry.bones.length;r<n;r++)t=this.geometry.bones[r],e=new _t,i.push(e),e.name=t.name,e.position.fromArray(t.pos),e.quaternion.fromArray(t.rotq),void 0!==t.scl&&e.scale.fromArray(t.scl);for(r=0,n=this.geometry.bones.length;r<n;r++)-1!==(t=this.geometry.bones[r]).parent&&null!==t.parent&&void 0!==i[t.parent]?i[t.parent].add(i[r]):this.add(i[r])}return this.updateMatrixWorld(!0),i},bind:function(e,t){this.skeleton=e,void 0===t&&(this.updateMatrixWorld(!0),this.skeleton.calculateInverses(),t=this.matrixWorld),this.bindMatrix.copy(t),this.bindMatrixInverse.getInverse(t)},pose:function(){this.skeleton.pose()},normalizeSkinWeights:function(){var e,t;if(this.geometry&&this.geometry.isGeometry)for(t=0;t<this.geometry.skinWeights.length;t++)1/0!==(e=1/(r=this.geometry.skinWeights[t]).lengthManhattan())?r.multiplyScalar(e):r.set(1,0,0,0);else if(this.geometry&&this.geometry.isBufferGeometry){var r=new i,n=this.geometry.attributes.skinWeight;for(t=0;t<n.count;t++)r.x=n.getX(t),r.y=n.getY(t),r.z=n.getZ(t),r.w=n.getW(t),e=1/r.lengthManhattan(),1/0!==e?r.multiplyScalar(e):r.set(1,0,0,0),n.setXYZW(t,r.x,r.y,r.z,r.w)}},updateMatrixWorld:function(e){Re.prototype.updateMatrixWorld.call(this,e),"attached"===this.bindMode?this.bindMatrixInverse.getInverse(this.matrixWorld):"detached"===this.bindMode?this.bindMatrixInverse.getInverse(this.bindMatrix):console.warn("THREE.SkinnedMesh: Unrecognized bindMode: "+this.bindMode)},clone:function(){return new this.constructor(this.geometry,this.material).copy(this)}}),wt.prototype=Object.create(W.prototype),wt.prototype.constructor=wt,wt.prototype.isLineBasicMaterial=!0,wt.prototype.copy=function(e){return W.prototype.copy.call(this,e),this.color.copy(e.color),this.linewidth=e.linewidth,this.linecap=e.linecap,this.linejoin=e.linejoin,this},St.prototype=Object.assign(Object.create(oe.prototype),{constructor:St,isLine:!0,raycast:function(){var e=new u,t=new Pe,r=new Z;return function(n,i){var o=(o=n.linePrecision)*o,a=this.geometry,s=this.matrixWorld;if(null===a.boundingSphere&&a.computeBoundingSphere(),r.copy(a.boundingSphere),r.applyMatrix4(s),!1!==n.ray.intersectsSphere(r)){e.getInverse(s),t.copy(n.ray).applyMatrix4(e);var u=new c,h=new c,s=new c,l=new c,p=this&&this.isLineSegments?2:1;if(a.isBufferGeometry){var f=a.index,d=a.attributes.position.array;if(null!==f)for(var f=f.array,a=0,m=f.length-1;a<m;a+=p){var v=f[a+1];u.fromArray(d,3*f[a]),h.fromArray(d,3*v),(v=t.distanceSqToSegment(u,h,l,s))>o||(l.applyMatrix4(this.matrixWorld),(v=n.ray.origin.distanceTo(l))<n.near||v>n.far||i.push({distance:v,point:s.clone().applyMatrix4(this.matrixWorld),index:a,face:null,faceIndex:null,object:this}))}else for(a=0,m=d.length/3-1;a<m;a+=p)u.fromArray(d,3*a),h.fromArray(d,3*a+3),(v=t.distanceSqToSegment(u,h,l,s))>o||(l.applyMatrix4(this.matrixWorld),(v=n.ray.origin.distanceTo(l))<n.near||v>n.far||i.push({distance:v,point:s.clone().applyMatrix4(this.matrixWorld),index:a,face:null,faceIndex:null,object:this}))}else if(a.isGeometry)for(u=a.vertices,h=u.length,a=0;a<h-1;a+=p)(v=t.distanceSqToSegment(u[a],u[a+1],l,s))>o||(l.applyMatrix4(this.matrixWorld),(v=n.ray.origin.distanceTo(l))<n.near||v>n.far||i.push({distance:v,point:s.clone().applyMatrix4(this.matrixWorld),index:a,face:null,faceIndex:null,object:this}))}}}(),clone:function(){return new this.constructor(this.geometry,this.material).copy(this)}}),Mt.prototype=Object.assign(Object.create(St.prototype),{constructor:Mt,isLineSegments:!0}),Et.prototype=Object.assign(Object.create(St.prototype),{constructor:Et,isLineLoop:!0}),Ct.prototype=Object.create(W.prototype),Ct.prototype.constructor=Ct,Ct.prototype.isPointsMaterial=!0,Ct.prototype.copy=function(e){return W.prototype.copy.call(this,e),this.color.copy(e.color),this.map=e.map,this.size=e.size,this.sizeAttenuation=e.sizeAttenuation,this},Tt.prototype=Object.assign(Object.create(oe.prototype),{constructor:Tt,isPoints:!0,raycast:function(){var e=new u,t=new Pe,r=new Z;return function(n,i){function o(e,r){var o=t.distanceSqToPoint(e);if(o<l){var s=t.closestPointToPoint(e);s.applyMatrix4(u);var c=n.ray.origin.distanceTo(s);c<n.near||c>n.far||i.push({distance:c,distanceToRay:Math.sqrt(o),point:s.clone(),index:r,face:null,object:a})}}var a=this,s=this.geometry,u=this.matrixWorld,h=n.params.Points.threshold;if(null===s.boundingSphere&&s.computeBoundingSphere(),r.copy(s.boundingSphere),r.applyMatrix4(u),r.radius+=h,!1!==n.ray.intersectsSphere(r)){e.getInverse(u),t.copy(n.ray).applyMatrix4(e);var l=(h=h/((this.scale.x+this.scale.y+this.scale.z)/3))*h,h=new c;if(s.isBufferGeometry){var p=s.index,s=s.attributes.position.array;if(null!==p)for(var f=p.array,p=0,d=f.length;p<d;p++){var m=f[p];h.fromArray(s,3*m),o(h,m)}else for(p=0,f=s.length/3;p<f;p++)h.fromArray(s,3*p),o(h,p)}else for(h=s.vertices,p=0,f=h.length;p<f;p++)o(h[p],p)}}}(),clone:function(){return new this.constructor(this.geometry,this.material).copy(this)}}),Ot.prototype=Object.assign(Object.create(oe.prototype),{constructor:Ot}),(Pt.prototype=Object.create(n.prototype)).constructor=Pt,(jt.prototype=Object.create(n.prototype)).constructor=jt,jt.prototype.isCompressedTexture=!0,(At.prototype=Object.create(n.prototype)).constructor=At,(Rt.prototype=Object.create(n.prototype)).constructor=Rt,Rt.prototype.isDepthTexture=!0,(Lt.prototype=Object.create(Se.prototype)).constructor=Lt,(Nt.prototype=Object.create(he.prototype)).constructor=Nt,(It.prototype=Object.create(Se.prototype)).constructor=It,(Dt.prototype=Object.create(he.prototype)).constructor=Dt,kt.prototype=Object.create(Se.prototype),kt.prototype.constructor=kt,(Bt.prototype=Object.create(he.prototype)).constructor=Bt,(Ft.prototype=Object.create(kt.prototype)).constructor=Ft,(Ut.prototype=Object.create(he.prototype)).constructor=Ut,zt.prototype=Object.create(kt.prototype),zt.prototype.constructor=zt,($t.prototype=Object.create(he.prototype)).constructor=$t,(Vt.prototype=Object.create(kt.prototype)).constructor=Vt,(Gt.prototype=Object.create(he.prototype)).constructor=Gt,(Ht.prototype=Object.create(kt.prototype)).constructor=Ht,(qt.prototype=Object.create(he.prototype)).constructor=qt,(Wt.prototype=Object.create(Se.prototype)).constructor=Wt,(Xt.prototype=Object.create(he.prototype)).constructor=Xt,(Yt.prototype=Object.create(Se.prototype)).constructor=Yt,(Kt.prototype=Object.create(he.prototype)).constructor=Kt,(Zt.prototype=Object.create(Se.prototype)).constructor=Zt;var Fi={area:function(e){for(var t=e.length,r=0,n=t-1,i=0;i<t;n=i++)r+=e[n].x*e[i].y-e[i].x*e[n].y;return.5*r},triangulate:function(e,t){var r=e.length;if(3>r)return null;var n,i,o,a=[],s=[],c=[];if(0<Fi.area(e))for(i=0;i<r;i++)s[i]=i;else for(i=0;i<r;i++)s[i]=r-1-i;var u=2*r;for(i=r-1;2<r;){if(0>=u--){console.warn("THREE.ShapeUtils: Unable to triangulate polygon! in triangulate()");break}r<=(n=i)&&(n=0),r<=(i=n+1)&&(i=0),r<=(o=i+1)&&(o=0);var h;e:{var l,p,f,d,m,v,g,y;if(l=e[s[n]].x,p=e[s[n]].y,f=e[s[i]].x,d=e[s[i]].y,m=e[s[o]].x,v=e[s[o]].y,0>=(f-l)*(v-p)-(d-p)*(m-l))h=!1;else{var b,_,x,w,S,M,E,C,T,O;for(b=m-f,_=v-d,x=l-m,w=p-v,S=f-l,M=d-p,h=0;h<r;h++)if(g=e[s[h]].x,y=e[s[h]].y,!(g===l&&y===p||g===f&&y===d||g===m&&y===v)&&(E=g-l,C=y-p,T=g-f,O=y-d,g-=m,y-=v,T=b*O-_*T,E=S*C-M*E,C=x*y-w*g,T>=-Number.EPSILON&&C>=-Number.EPSILON&&E>=-Number.EPSILON)){h=!1;break e}h=!0}}if(h){for(a.push([e[s[n]],e[s[i]],e[s[o]]]),c.push([s[n],s[i],s[o]]),n=i,o=i+1;o<r;n++,o++)s[n]=s[o];u=2*--r}}return 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g=2*d.length;0<d.length;){if(0>--g){console.log("Infinite Loop! 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l,p,f,d,m,v=(_=t.arrays?t.arrays:this.getArrays()).position,g=_.index,y=_.uv,b=[],_=void 0!==t.amount?t.amount:100,x=void 0!==t.bevelThickness?t.bevelThickness:6,w=void 0!==t.bevelSize?t.bevelSize:x-2,S=void 0!==t.bevelSegments?t.bevelSegments:3,M=void 0===t.bevelEnabled||t.bevelEnabled,E=void 0!==t.curveSegments?t.curveSegments:12,C=void 0!==t.steps?t.steps:1,T=t.extrudePath,O=!1,P=void 0!==t.UVGenerator?t.UVGenerator:Jt.WorldUVGenerator;T&&(l=T.getSpacedPoints(C),O=!0,M=!1,p=void 0!==t.frames?t.frames:T.computeFrenetFrames(C,!1),f=new c,d=new c,m=new c),M||(w=x=S=0);var j,A,R,L=this,E=(T=e.extractPoints(E)).shape,N=T.holes;if(!Fi.isClockWise(E))for(E=E.reverse(),A=0,R=N.length;A<R;A++)j=N[A],Fi.isClockWise(j)&&(N[A]=j.reverse());var I=Fi.triangulateShape(E,N),D=E;for(A=0,R=N.length;A<R;A++)j=N[A],E=E.concat(j);var k,B,F,U,z,$,V=E.length,G=I.length,T=[],H=0;for(k=(F=D.length)-1,B=H+1;H<F;H++,k++,B++)k===F&&(k=0),B===F&&(B=0),T[H]=i(D[H],D[k],D[B]);var 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Ui=Object.freeze({WireframeGeometry:Lt,ParametricGeometry:Nt,ParametricBufferGeometry:It,TetrahedronGeometry:Bt,TetrahedronBufferGeometry:Ft,OctahedronGeometry:Ut,OctahedronBufferGeometry:zt,IcosahedronGeometry:$t,IcosahedronBufferGeometry:Vt,DodecahedronGeometry:Gt,DodecahedronBufferGeometry:Ht,PolyhedronGeometry:Dt,PolyhedronBufferGeometry:kt,TubeGeometry:qt,TubeBufferGeometry:Wt,TorusKnotGeometry:Xt,TorusKnotBufferGeometry:Yt,TorusGeometry:Kt,TorusBufferGeometry:Zt,TextGeometry:er,TextBufferGeometry:tr,SphereGeometry:rr,SphereBufferGeometry:nr,RingGeometry:ir,RingBufferGeometry:or,PlaneGeometry:Ce,PlaneBufferGeometry:Te,LatheGeometry:ar,LatheBufferGeometry:sr,ShapeGeometry:cr,ShapeBufferGeometry:ur,ExtrudeGeometry:Jt,ExtrudeBufferGeometry:Qt,EdgesGeometry:hr,ConeGeometry:fr,ConeBufferGeometry:dr,CylinderGeometry:lr,CylinderBufferGeometry:pr,CircleGeometry:mr,CircleBufferGeometry:vr,BoxGeometry:Me,BoxBufferGeometry:Ee});(gr.prototype=Object.create(X.prototype)).constructor=gr,gr.prototype.isShadowMaterial=!0,(yr.prototype=Object.create(X.prototype)).constructor=yr,yr.prototype.isRawShaderMaterial=!0,br.prototype=Object.create(W.prototype),br.prototype.constructor=br,br.prototype.isMeshStandardMaterial=!0,br.prototype.copy=function(e){return 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W.prototype.copy.call(this,e),this.color.copy(e.color),this.specular.copy(e.specular),this.shininess=e.shininess,this.map=e.map,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.emissive.copy(e.emissive),this.emissiveMap=e.emissiveMap,this.emissiveIntensity=e.emissiveIntensity,this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.specularMap=e.specularMap,this.alphaMap=e.alphaMap,this.envMap=e.envMap,this.combine=e.combine,this.reflectivity=e.reflectivity,this.refractionRatio=e.refractionRatio,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this.skinning=e.skinning,this.morphTargets=e.morphTargets,this.morphNormals=e.morphNormals,this},(wr.prototype=Object.create(xr.prototype)).constructor=wr,wr.prototype.isMeshToonMaterial=!0,wr.prototype.copy=function(e){return xr.prototype.copy.call(this,e),this.gradientMap=e.gradientMap,this},(Sr.prototype=Object.create(W.prototype)).constructor=Sr,Sr.prototype.isMeshNormalMaterial=!0,Sr.prototype.copy=function(e){return W.prototype.copy.call(this,e),this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.skinning=e.skinning,this.morphTargets=e.morphTargets,this.morphNormals=e.morphNormals,this},(Mr.prototype=Object.create(W.prototype)).constructor=Mr,Mr.prototype.isMeshLambertMaterial=!0,Mr.prototype.copy=function(e){return 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W.prototype.copy.call(this,e),this.color.copy(e.color),this.linewidth=e.linewidth,this.scale=e.scale,this.dashSize=e.dashSize,this.gapSize=e.gapSize,this};var zi=Object.freeze({ShadowMaterial:gr,SpriteMaterial:vt,RawShaderMaterial:yr,ShaderMaterial:X,PointsMaterial:Ct,MeshPhysicalMaterial:_r,MeshStandardMaterial:br,MeshPhongMaterial:xr,MeshToonMaterial:wr,MeshNormalMaterial:Sr,MeshLambertMaterial:Mr,MeshDepthMaterial:Y,MeshBasicMaterial:Oe,LineDashedMaterial:Er,LineBasicMaterial:wt,Material:W}),$i={enabled:!1,files:{},add:function(e,t){!1!==this.enabled&&(this.files[e]=t)},get:function(e){if(!1!==this.enabled)return this.files[e]},remove:function(e){delete this.files[e]},clear:function(){this.files={}}},Vi=new Cr;Object.assign(Tr.prototype,{load:function(e,t,r,n){void 0===e&&(e=""),void 0!==this.path&&(e=this.path+e);var i=this,o=$i.get(e);if(void 0!==o)return 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Tr(this.manager);if(s.setPath(this.path),s.setResponseType("arraybuffer"),Array.isArray(e))for(var c=0,u=0,h=e.length;u<h;++u)!function(u){s.load(e[u],function(e){e=i._parser(e,!0),o[u]={width:e.width,height:e.height,format:e.format,mipmaps:e.mipmaps},6===(c+=1)&&(1===e.mipmapCount&&(a.minFilter=1006),a.format=e.format,a.needsUpdate=!0,t&&t(a))},r,n)}(u);else s.load(e,function(e){if((e=i._parser(e,!0)).isCubemap)for(var r=e.mipmaps.length/e.mipmapCount,n=0;n<r;n++){o[n]={mipmaps:[]};for(var s=0;s<e.mipmapCount;s++)o[n].mipmaps.push(e.mipmaps[n*e.mipmapCount+s]),o[n].format=e.format,o[n].width=e.width,o[n].height=e.height}else a.image.width=e.width,a.image.height=e.height,a.mipmaps=e.mipmaps;1===e.mipmapCount&&(a.minFilter=1006),a.format=e.format,a.needsUpdate=!0,t&&t(a)},r,n);return a},setPath:function(e){return this.path=e,this}}),Object.assign(Pr.prototype,{load:function(e,t,r,n){var i=this,o=new h,a=new Tr(this.manager);return a.setResponseType("arraybuffer"),a.load(e,function(e){(e=i._parser(e))&&(void 0!==e.image?o.image=e.image:void 0!==e.data&&(o.image.width=e.width,o.image.height=e.height,o.image.data=e.data),o.wrapS=void 0!==e.wrapS?e.wrapS:1001,o.wrapT=void 0!==e.wrapT?e.wrapT:1001,o.magFilter=void 0!==e.magFilter?e.magFilter:1006,o.minFilter=void 0!==e.minFilter?e.minFilter:1008,o.anisotropy=void 0!==e.anisotropy?e.anisotropy:1,void 0!==e.format&&(o.format=e.format),void 0!==e.type&&(o.type=e.type),void 0!==e.mipmaps&&(o.mipmaps=e.mipmaps),1===e.mipmapCount&&(o.minFilter=1006),o.needsUpdate=!0,t&&t(o,e))},r,n),o}}),Object.assign(jr.prototype,{load:function(e,t,r,n){void 0===e&&(e=""),void 0!==this.path&&(e=this.path+e);var i=this,o=$i.get(e);return void 0!==o?(i.manager.itemStart(e),setTimeout(function(){t&&t(o),i.manager.itemEnd(e)},0),o):((r=document.createElementNS("http://www.w3.org/1999/xhtml","img")).addEventListener("load",function(){$i.add(e,this),t&&t(this),i.manager.itemEnd(e)},!1),r.addEventListener("error",function(t){n&&n(t),i.manager.itemEnd(e),i.manager.itemError(e)},!1),"data:"!==e.substr(0,5)&&void 0!==this.crossOrigin&&(r.crossOrigin=this.crossOrigin),i.manager.itemStart(e),r.src=e,r)},setCrossOrigin:function(e){return this.crossOrigin=e,this},setPath:function(e){return this.path=e,this}}),Object.assign(Ar.prototype,{load:function(e,t,r,n){var i=new l,o=new jr(this.manager);o.setCrossOrigin(this.crossOrigin),o.setPath(this.path);var a=0;for(r=0;r<e.length;++r)!function(r){o.load(e[r],function(e){i.images[r]=e,6==++a&&(i.needsUpdate=!0,t&&t(i))},void 0,n)}(r);return i},setCrossOrigin:function(e){return this.crossOrigin=e,this},setPath:function(e){return this.path=e,this}}),Object.assign(Rr.prototype,{load:function(e,t,r,i){var o=new jr(this.manager);o.setCrossOrigin(this.crossOrigin),o.setPath(this.path);var a=new n;return a.image=o.load(e,function(){var r=0<e.search(/\.(jpg|jpeg)$/)||0===e.search(/^data\:image\/jpeg/);a.format=r?1022:1023,a.needsUpdate=!0,void 0!==t&&t(a)},r,i),a},setCrossOrigin:function(e){return this.crossOrigin=e,this},setPath:function(e){return this.path=e,this}}),Lr.prototype=Object.assign(Object.create(oe.prototype),{constructor:Lr,isLight:!0,copy:function(e){return oe.prototype.copy.call(this,e),this.color.copy(e.color),this.intensity=e.intensity,this},toJSON:function(e){return e=oe.prototype.toJSON.call(this,e),e.object.color=this.color.getHex(),e.object.intensity=this.intensity,void 0!==this.groundColor&&(e.object.groundColor=this.groundColor.getHex()),void 0!==this.distance&&(e.object.distance=this.distance),void 0!==this.angle&&(e.object.angle=this.angle),void 0!==this.decay&&(e.object.decay=this.decay),void 0!==this.penumbra&&(e.object.penumbra=this.penumbra),void 0!==this.shadow&&(e.object.shadow=this.shadow.toJSON()),e}}),Nr.prototype=Object.assign(Object.create(Lr.prototype),{constructor:Nr,isHemisphereLight:!0,copy:function(e){return Lr.prototype.copy.call(this,e),this.groundColor.copy(e.groundColor),this}}),Object.assign(Ir.prototype,{copy:function(e){return this.camera=e.camera.clone(),this.bias=e.bias,this.radius=e.radius,this.mapSize.copy(e.mapSize),this},clone:function(){return(new this.constructor).copy(this)},toJSON:function(){var e={};return 0!==this.bias&&(e.bias=this.bias),1!==this.radius&&(e.radius=this.radius),512===this.mapSize.x&&512===this.mapSize.y||(e.mapSize=this.mapSize.toArray()),e.camera=this.camera.toJSON(!1).object,delete e.camera.matrix,e}}),Dr.prototype=Object.assign(Object.create(Ir.prototype),{constructor:Dr,isSpotLightShadow:!0,update:function(e){var t=this.camera,r=2*xi.RAD2DEG*e.angle,n=this.mapSize.width/this.mapSize.height;e=e.distance||t.far,r===t.fov&&n===t.aspect&&e===t.far||(t.fov=r,t.aspect=n,t.far=e,t.updateProjectionMatrix())}}),kr.prototype=Object.assign(Object.create(Lr.prototype),{constructor:kr,isSpotLight:!0,copy:function(e){return Lr.prototype.copy.call(this,e),this.distance=e.distance,this.angle=e.angle,this.penumbra=e.penumbra,this.decay=e.decay,this.target=e.target.clone(),this.shadow=e.shadow.clone(),this}}),Br.prototype=Object.assign(Object.create(Lr.prototype),{constructor:Br,isPointLight:!0,copy:function(e){return Lr.prototype.copy.call(this,e),this.distance=e.distance,this.decay=e.decay,this.shadow=e.shadow.clone(),this}}),Fr.prototype=Object.assign(Object.create(Ir.prototype),{constructor:Fr}),Ur.prototype=Object.assign(Object.create(Lr.prototype),{constructor:Ur,isDirectionalLight:!0,copy:function(e){return Lr.prototype.copy.call(this,e),this.target=e.target.clone(),this.shadow=e.shadow.clone(),this}}),zr.prototype=Object.assign(Object.create(Lr.prototype),{constructor:zr,isAmbientLight:!0}),$r.prototype=Object.assign(Object.create(Lr.prototype),{constructor:$r,isRectAreaLight:!0,copy:function(e){return Lr.prototype.copy.call(this,e),this.width=e.width,this.height=e.height,this},toJSON:function(e){return e=Lr.prototype.toJSON.call(this,e),e.object.width=this.width,e.object.height=this.height,e}});var Gi={arraySlice:function(e,t,r){return Gi.isTypedArray(e)?new e.constructor(e.subarray(t,void 0!==r?r:e.length)):e.slice(t,r)},convertArray:function(e,t,r){return!e||!r&&e.constructor===t?e:"number"==typeof t.BYTES_PER_ELEMENT?new t(e):Array.prototype.slice.call(e)},isTypedArray:function(e){return ArrayBuffer.isView(e)&&!(e instanceof DataView)},getKeyframeOrder:function(e){for(var t=e.length,r=Array(t),n=0;n!==t;++n)r[n]=n;return r.sort(function(t,r){return e[t]-e[r]}),r},sortedArray:function(e,t,r){for(var n=e.length,i=new e.constructor(n),o=0,a=0;a!==n;++o)for(var s=r[o]*t,c=0;c!==t;++c)i[a++]=e[s+c];return i},flattenJSON:function(e,t,r,n){for(var i=1,o=e[0];void 0!==o&&void 0===o[n];)o=e[i++];if(void 0!==o){var a=o[n];if(void 0!==a)if(Array.isArray(a))do{void 0!==(a=o[n])&&(t.push(o.time),r.push.apply(r,a)),o=e[i++]}while(void 0!==o);else if(void 0!==a.toArray)do{void 0!==(a=o[n])&&(t.push(o.time),a.toArray(r,r.length)),o=e[i++]}while(void 0!==o);else do{void 0!==(a=o[n])&&(t.push(o.time),r.push(a)),o=e[i++]}while(void 0!==o)}}};Object.assign(Vr.prototype,{evaluate:function(e){var t=this.parameterPositions,r=this._cachedIndex,n=t[r],i=t[r-1];e:{t:{r:{n:if(!(e<n)){for(var o=r+2;;){if(void 0===n){if(e<i)break n;return this._cachedIndex=r=t.length,this.afterEnd_(r-1,e,i)}if(r===o)break;if(i=n,n=t[++r],e<n)break t}n=t.length;break r}if(e>=i)break e;for(e<(o=t[1])&&(r=2,i=o),o=r-2;;){if(void 0===i)return this._cachedIndex=0,this.beforeStart_(0,e,n);if(r===o)break;if(n=i,i=t[--r-1],e>=i)break t}n=r,r=0}for(;r<n;)i=r+n>>>1,e<t[i]?n=i:r=i+1;if(n=t[r],void 0===(i=t[r-1]))return this._cachedIndex=0,this.beforeStart_(0,e,n);if(void 0===n)return this._cachedIndex=r=t.length,this.afterEnd_(r-1,i,e)}this._cachedIndex=r,this.intervalChanged_(r,i,n)}return this.interpolate_(r,i,e,n)},settings:null,DefaultSettings_:{},getSettings_:function(){return this.settings||this.DefaultSettings_},copySampleValue_:function(e){var t=this.resultBuffer,r=this.sampleValues,n=this.valueSize;e*=n;for(var i=0;i!==n;++i)t[i]=r[e+i];return t},interpolate_:function(e,t,r,n){throw Error("call to abstract method")},intervalChanged_:function(e,t,r){}}),Object.assign(Vr.prototype,{beforeStart_:Vr.prototype.copySampleValue_,afterEnd_:Vr.prototype.copySampleValue_}),Gr.prototype=Object.assign(Object.create(Vr.prototype),{constructor:Gr,DefaultSettings_:{endingStart:2400,endingEnd:2400},intervalChanged_:function(e,t,r){var n=this.parameterPositions,i=e-2,o=e+1,a=n[i],s=n[o];if(void 0===a)switch(this.getSettings_().endingStart){case 2401:i=e,a=2*t-r;break;case 2402:a=t+n[i=n.length-2]-n[i+1];break;default:i=e,a=r}if(void 0===s)switch(this.getSettings_().endingEnd){case 2401:o=e,s=2*r-t;break;case 2402:o=1,s=r+n[1]-n[0];break;default:o=e-1,s=t}e=.5*(r-t),n=this.valueSize,this._weightPrev=e/(t-a),this._weightNext=e/(s-r),this._offsetPrev=i*n,this._offsetNext=o*n},interpolate_:function(e,t,r,n){var i=this.resultBuffer,o=this.sampleValues,a=this.valueSize,s=(e*=a)-a,c=this._offsetPrev,u=this._offsetNext,h=this._weightPrev,l=this._weightNext,p=(r-t)/(n-t);for(t=-h*(n=(r=p*p)*p)+2*h*r-h*p,h=(1+h)*n+(-1.5-2*h)*r+(-.5+h)*p+1,p=(-1-l)*n+(1.5+l)*r+.5*p,l=l*n-l*r,r=0;r!==a;++r)i[r]=t*o[c+r]+h*o[s+r]+p*o[e+r]+l*o[u+r];return i}}),Hr.prototype=Object.assign(Object.create(Vr.prototype),{constructor:Hr,interpolate_:function(e,t,r,n){var i=this.resultBuffer,o=this.sampleValues,a=this.valueSize,s=(e*=a)-a;for(r=1-(t=(r-t)/(n-t)),n=0;n!==a;++n)i[n]=o[s+n]*r+o[e+n]*t;return i}}),qr.prototype=Object.assign(Object.create(Vr.prototype),{constructor:qr,interpolate_:function(e,t,r,n){return this.copySampleValue_(e-1)}});var Hi;Hi={TimeBufferType:Float32Array,ValueBufferType:Float32Array,DefaultInterpolation:2301,InterpolantFactoryMethodDiscrete:function(e){return new qr(this.times,this.values,this.getValueSize(),e)},InterpolantFactoryMethodLinear:function(e){return new Hr(this.times,this.values,this.getValueSize(),e)},InterpolantFactoryMethodSmooth:function(e){return new Gr(this.times,this.values,this.getValueSize(),e)},setInterpolation:function(e){var t;switch(e){case 2300:t=this.InterpolantFactoryMethodDiscrete;break;case 2301:t=this.InterpolantFactoryMethodLinear;break;case 2302:t=this.InterpolantFactoryMethodSmooth}if(void 0===t){if(t="unsupported interpolation for "+this.ValueTypeName+" keyframe track named "+this.name,void 0===this.createInterpolant){if(e===this.DefaultInterpolation)throw Error(t);this.setInterpolation(this.DefaultInterpolation)}console.warn("THREE.KeyframeTrackPrototype:",t)}else this.createInterpolant=t},getInterpolation:function(){switch(this.createInterpolant){case this.InterpolantFactoryMethodDiscrete:return 2300;case this.InterpolantFactoryMethodLinear:return 2301;case this.InterpolantFactoryMethodSmooth:return 2302}},getValueSize:function(){return this.values.length/this.times.length},shift:function(e){if(0!==e)for(var t=this.times,r=0,n=t.length;r!==n;++r)t[r]+=e;return this},scale:function(e){if(1!==e)for(var t=this.times,r=0,n=t.length;r!==n;++r)t[r]*=e;return this},trim:function(e,t){for(var r=this.times,n=r.length,i=0,o=n-1;i!==n&&r[i]<e;)++i;for(;-1!==o&&r[o]>t;)--o;return++o,0===i&&o===n||(i>=o&&(o=Math.max(o,1),i=o-1),n=this.getValueSize(),this.times=Gi.arraySlice(r,i,o),this.values=Gi.arraySlice(this.values,i*n,o*n)),this},validate:function(){var e=!0;0!=(r=this.getValueSize())-Math.floor(r)&&(console.error("THREE.KeyframeTrackPrototype: Invalid value size in track.",this),e=!1);var t=this.times,r=this.values,n=t.length;0===n&&(console.error("THREE.KeyframeTrackPrototype: Track is empty.",this),e=!1);for(var i=null,o=0;o!==n;o++){var a=t[o];if("number"==typeof a&&isNaN(a)){console.error("THREE.KeyframeTrackPrototype: Time is not a valid number.",this,o,a),e=!1;break}if(null!==i&&i>a){console.error("THREE.KeyframeTrackPrototype: Out of order keys.",this,o,a,i),e=!1;break}i=a}if(void 0!==r&&Gi.isTypedArray(r))for(o=0,t=r.length;o!==t;++o)if(n=r[o],isNaN(n)){console.error("THREE.KeyframeTrackPrototype: Value is not a valid number.",this,o,n),e=!1;break}return e},optimize:function(){for(var e=this.times,t=this.values,r=this.getValueSize(),n=2302===this.getInterpolation(),i=1,o=e.length-1,a=1;a<o;++a){var s=!1;if((l=e[a])!==e[a+1]&&(1!==a||l!==l[0]))if(n)s=!0;else for(var c=a*r,u=c-r,h=c+r,l=0;l!==r;++l){var p=t[c+l];if(p!==t[u+l]||p!==t[h+l]){s=!0;break}}if(s){if(a!==i)for(e[i]=e[a],s=a*r,c=i*r,l=0;l!==r;++l)t[c+l]=t[s+l];++i}}if(0<o){for(e[i]=e[o],s=o*r,c=i*r,l=0;l!==r;++l)t[c+l]=t[s+l];++i}return i!==e.length&&(this.times=Gi.arraySlice(e,0,i),this.values=Gi.arraySlice(t,0,i*r)),this}},Xr.prototype=Object.assign(Object.create(Hi),{constructor:Xr,ValueTypeName:"vector"}),Yr.prototype=Object.assign(Object.create(Vr.prototype),{constructor:Yr,interpolate_:function(e,t,r,n){var i=this.resultBuffer,o=this.sampleValues,a=this.valueSize;for(t=(r-t)/(n-t),r=(e*=a)+a;e!==r;e+=4)s.slerpFlat(i,0,o,e-a,o,e,t);return i}}),Kr.prototype=Object.assign(Object.create(Hi),{constructor:Kr,ValueTypeName:"quaternion",DefaultInterpolation:2301,InterpolantFactoryMethodLinear:function(e){return new Yr(this.times,this.values,this.getValueSize(),e)},InterpolantFactoryMethodSmooth:void 0}),Zr.prototype=Object.assign(Object.create(Hi),{constructor:Zr,ValueTypeName:"number"}),Jr.prototype=Object.assign(Object.create(Hi),{constructor:Jr,ValueTypeName:"string",ValueBufferType:Array,DefaultInterpolation:2300,InterpolantFactoryMethodLinear:void 0,InterpolantFactoryMethodSmooth:void 0}),Qr.prototype=Object.assign(Object.create(Hi),{constructor:Qr,ValueTypeName:"bool",ValueBufferType:Array,DefaultInterpolation:2300,InterpolantFactoryMethodLinear:void 0,InterpolantFactoryMethodSmooth:void 0}),en.prototype=Object.assign(Object.create(Hi),{constructor:en,ValueTypeName:"color"}),tn.prototype=Hi,Hi.constructor=tn,Object.assign(tn,{parse:function(e){if(void 0===e.type)throw Error("track type undefined, can not parse");var t=tn._getTrackTypeForValueTypeName(e.type);if(void 0===e.times){var r=[],n=[];Gi.flattenJSON(e.keys,r,n,"value"),e.times=r,e.values=n}return void 0!==t.parse?t.parse(e):new t(e.name,e.times,e.values,e.interpolation)},toJSON:function(e){if(void 0!==(t=e.constructor).toJSON)t=t.toJSON(e);else{var t={name:e.name,times:Gi.convertArray(e.times,Array),values:Gi.convertArray(e.values,Array)},r=e.getInterpolation();r!==e.DefaultInterpolation&&(t.interpolation=r)}return t.type=e.ValueTypeName,t},_getTrackTypeForValueTypeName:function(e){switch(e.toLowerCase()){case"scalar":case"double":case"float":case"number":case"integer":return Zr;case"vector":case"vector2":case"vector3":case"vector4":return Xr;case"color":return en;case"quaternion":return Kr;case"bool":case"boolean":return Qr;case"string":return Jr}throw Error("Unsupported typeName: "+e)}}),Object.assign(rn,{parse:function(e){for(var t=[],r=e.tracks,n=1/(e.fps||1),i=0,o=r.length;i!==o;++i)t.push(tn.parse(r[i]).scale(n));return new rn(e.name,e.duration,t)},toJSON:function(e){var t=[],r=e.tracks;e={name:e.name,duration:e.duration,tracks:t};for(var n=0,i=r.length;n!==i;++n)t.push(tn.toJSON(r[n]));return e},CreateFromMorphTargetSequence:function(e,t,r,n){for(var i=t.length,o=[],a=0;a<i;a++){u=[];(c=[]).push((a+i-1)%i,a,(a+1)%i),u.push(0,1,0);var s=Gi.getKeyframeOrder(c),c=Gi.sortedArray(c,1,s),u=Gi.sortedArray(u,1,s);n||0!==c[0]||(c.push(i),u.push(u[0])),o.push(new Zr(".morphTargetInfluences["+t[a].name+"]",c,u).scale(1/r))}return new rn(e,-1,o)},findByName:function(e,t){var r=e;Array.isArray(e)||(r=e.geometry&&e.geometry.animations||e.animations);for(var n=0;n<r.length;n++)if(r[n].name===t)return r[n];return null},CreateClipsFromMorphTargetSequences:function(e,t,r){for(var n={},i=/^([\w-]*?)([\d]+)$/,o=0,a=e.length;o<a;o++){var s=e[o],c=s.name.match(i);if(c&&1<c.length){var u=c[1];(c=n[u])||(n[u]=c=[]),c.push(s)}}e=[];for(u in n)e.push(rn.CreateFromMorphTargetSequence(u,n[u],t,r));return e},parseAnimation:function(e,t){if(!e)return console.error("THREE.AnimationClip: No animation in JSONLoader data."),null;for(var r=function(e,t,r,n,i){if(0!==r.length){var o=[],a=[];Gi.flattenJSON(r,o,a,n),0!==o.length&&i.push(new e(t,o,a))}},n=[],i=e.name||"default",o=e.length||-1,a=e.fps||30,s=e.hierarchy||[],c=0;c<s.length;c++){var u=s[c].keys;if(u&&0!==u.length)if(u[0].morphTargets){for(var o={},h=0;h<u.length;h++)if(u[h].morphTargets)for(d=0;d<u[h].morphTargets.length;d++)o[u[h].morphTargets[d]]=-1;for(var l in o){for(var p=[],f=[],d=0;d!==u[h].morphTargets.length;++d){var m=u[h];p.push(m.time),f.push(m.morphTarget===l?1:0)}n.push(new Zr(".morphTargetInfluence["+l+"]",p,f))}o=o.length*(a||1)}else h=".bones["+t[c].name+"]",r(Xr,h+".position",u,"pos",n),r(Kr,h+".quaternion",u,"rot",n),r(Xr,h+".scale",u,"scl",n)}return 0===n.length?null:new rn(i,o,n)}}),Object.assign(rn.prototype,{resetDuration:function(){for(var e=0,t=0,r=this.tracks.length;t!==r;++t)var n=this.tracks[t],e=Math.max(e,n.times[n.times.length-1]);this.duration=e},trim:function(){for(var e=0;e<this.tracks.length;e++)this.tracks[e].trim(0,this.duration);return this},optimize:function(){for(var e=0;e<this.tracks.length;e++)this.tracks[e].optimize();return this}}),Object.assign(nn.prototype,{load:function(e,t,r,n){var i=this;new Tr(i.manager).load(e,function(e){t(i.parse(JSON.parse(e)))},r,n)},setTextures:function(e){this.textures=e},parse:function(e){function t(e){return void 0===n[e]&&console.warn("THREE.MaterialLoader: Undefined texture",e),n[e]}var n=this.textures,i=new zi[e.type];if(void 0!==e.uuid&&(i.uuid=e.uuid),void 0!==e.name&&(i.name=e.name),void 0!==e.color&&i.color.setHex(e.color),void 0!==e.roughness&&(i.roughness=e.roughness),void 0!==e.metalness&&(i.metalness=e.metalness),void 0!==e.emissive&&i.emissive.setHex(e.emissive),void 0!==e.specular&&i.specular.setHex(e.specular),void 0!==e.shininess&&(i.shininess=e.shininess),void 0!==e.clearCoat&&(i.clearCoat=e.clearCoat),void 0!==e.clearCoatRoughness&&(i.clearCoatRoughness=e.clearCoatRoughness),void 0!==e.uniforms&&(i.uniforms=e.uniforms),void 0!==e.vertexShader&&(i.vertexShader=e.vertexShader),void 0!==e.fragmentShader&&(i.fragmentShader=e.fragmentShader),void 0!==e.vertexColors&&(i.vertexColors=e.vertexColors),void 0!==e.fog&&(i.fog=e.fog),void 0!==e.shading&&(i.shading=e.shading),void 0!==e.blending&&(i.blending=e.blending),void 0!==e.side&&(i.side=e.side),void 0!==e.opacity&&(i.opacity=e.opacity),void 0!==e.transparent&&(i.transparent=e.transparent),void 0!==e.alphaTest&&(i.alphaTest=e.alphaTest),void 0!==e.depthTest&&(i.depthTest=e.depthTest),void 0!==e.depthWrite&&(i.depthWrite=e.depthWrite),void 0!==e.colorWrite&&(i.colorWrite=e.colorWrite),void 0!==e.wireframe&&(i.wireframe=e.wireframe),void 0!==e.wireframeLinewidth&&(i.wireframeLinewidth=e.wireframeLinewidth),void 0!==e.wireframeLinecap&&(i.wireframeLinecap=e.wireframeLinecap),void 0!==e.wireframeLinejoin&&(i.wireframeLinejoin=e.wireframeLinejoin),void 0!==e.skinning&&(i.skinning=e.skinning),void 0!==e.morphTargets&&(i.morphTargets=e.morphTargets),void 0!==e.size&&(i.size=e.size),void 0!==e.sizeAttenuation&&(i.sizeAttenuation=e.sizeAttenuation),void 0!==e.map&&(i.map=t(e.map)),void 0!==e.alphaMap&&(i.alphaMap=t(e.alphaMap),i.transparent=!0),void 0!==e.bumpMap&&(i.bumpMap=t(e.bumpMap)),void 0!==e.bumpScale&&(i.bumpScale=e.bumpScale),void 0!==e.normalMap&&(i.normalMap=t(e.normalMap)),void 0!==e.normalScale){var o=e.normalScale;!1===Array.isArray(o)&&(o=[o,o]),i.normalScale=(new r).fromArray(o)}return void 0!==e.displacementMap&&(i.displacementMap=t(e.displacementMap)),void 0!==e.displacementScale&&(i.displacementScale=e.displacementScale),void 0!==e.displacementBias&&(i.displacementBias=e.displacementBias),void 0!==e.roughnessMap&&(i.roughnessMap=t(e.roughnessMap)),void 0!==e.metalnessMap&&(i.metalnessMap=t(e.metalnessMap)),void 0!==e.emissiveMap&&(i.emissiveMap=t(e.emissiveMap)),void 0!==e.emissiveIntensity&&(i.emissiveIntensity=e.emissiveIntensity),void 0!==e.specularMap&&(i.specularMap=t(e.specularMap)),void 0!==e.envMap&&(i.envMap=t(e.envMap)),void 0!==e.reflectivity&&(i.reflectivity=e.reflectivity),void 0!==e.lightMap&&(i.lightMap=t(e.lightMap)),void 0!==e.lightMapIntensity&&(i.lightMapIntensity=e.lightMapIntensity),void 0!==e.aoMap&&(i.aoMap=t(e.aoMap)),void 0!==e.aoMapIntensity&&(i.aoMapIntensity=e.aoMapIntensity),void 0!==e.gradientMap&&(i.gradientMap=t(e.gradientMap)),i}}),Object.assign(on.prototype,{load:function(e,t,r,n){var i=this;new Tr(i.manager).load(e,function(e){t(i.parse(JSON.parse(e)))},r,n)},parse:function(e){var t=new Se;void 0!==(o=e.data.index)&&(o=new qi[o.type](o.array),t.setIndex(new le(o,1)));var r,n=e.data.attributes;for(r in n){var i=n[r],o=new qi[i.type](i.array);t.addAttribute(r,new le(o,i.itemSize,i.normalized))}if(void 0!==(r=e.data.groups||e.data.drawcalls||e.data.offsets))for(o=0,n=r.length;o!==n;++o)i=r[o],t.addGroup(i.start,i.count,i.materialIndex);return void 0!==(e=e.data.boundingSphere)&&(r=new c,void 0!==e.center&&r.fromArray(e.center),t.boundingSphere=new Z(r,e.radius)),t}});var qi={Int8Array:Int8Array,Uint8Array:Uint8Array,Uint8ClampedArray:"undefined"!=typeof Uint8ClampedArray?Uint8ClampedArray:Uint8Array,Int16Array:Int16Array,Uint16Array:Uint16Array,Int32Array:Int32Array,Uint32Array:Uint32Array,Float32Array:Float32Array,Float64Array:Float64Array};an.Handlers={handlers:[],add:function(e,t){this.handlers.push(e,t)},get:function(e){for(var t=this.handlers,r=0,n=t.length;r<n;r+=2){var i=t[r+1];if(t[r].test(e))return i}return null}},Object.assign(an.prototype,{crossOrigin:void 0,extractUrlBase:function(e){return 1===(e=e.split("/")).length?"./":(e.pop(),e.join("/")+"/")},initMaterials:function(e,t,r){for(var n=[],i=0;i<e.length;++i)n[i]=this.createMaterial(e[i],t,r);return n},createMaterial:function(){var e={NoBlending:0,NormalBlending:1,AdditiveBlending:2,SubtractiveBlending:3,MultiplyBlending:4,CustomBlending:5},t=new V,r=new Rr,n=new nn;return function(i,o,a){function s(e,t,n,i,s){e=o+e;var c=an.Handlers.get(e);return null!==c?e=c.load(e):(r.setCrossOrigin(a),e=r.load(e)),void 0!==t&&(e.repeat.fromArray(t),1!==t[0]&&(e.wrapS=1e3),1!==t[1]&&(e.wrapT=1e3)),void 0!==n&&e.offset.fromArray(n),void 0!==i&&("repeat"===i[0]&&(e.wrapS=1e3),"mirror"===i[0]&&(e.wrapS=1002),"repeat"===i[1]&&(e.wrapT=1e3),"mirror"===i[1]&&(e.wrapT=1002)),void 0!==s&&(e.anisotropy=s),t=xi.generateUUID(),u[t]=e,t}var c,u={},h={uuid:xi.generateUUID(),type:"MeshLambertMaterial"};for(c in i){var l=i[c];switch(c){case"DbgColor":case"DbgIndex":case"opticalDensity":case"illumination":break;case"DbgName":h.name=l;break;case"blending":h.blending=e[l];break;case"colorAmbient":case"mapAmbient":console.warn("THREE.Loader.createMaterial:",c,"is no longer supported.");break;case"colorDiffuse":h.color=t.fromArray(l).getHex();break;case"colorSpecular":h.specular=t.fromArray(l).getHex();break;case"colorEmissive":h.emissive=t.fromArray(l).getHex();break;case"specularCoef":h.shininess=l;break;case"shading":"basic"===l.toLowerCase()&&(h.type="MeshBasicMaterial"),"phong"===l.toLowerCase()&&(h.type="MeshPhongMaterial"),"standard"===l.toLowerCase()&&(h.type="MeshStandardMaterial");break;case"mapDiffuse":h.map=s(l,i.mapDiffuseRepeat,i.mapDiffuseOffset,i.mapDiffuseWrap,i.mapDiffuseAnisotropy);break;case"mapDiffuseRepeat":case"mapDiffuseOffset":case"mapDiffuseWrap":case"mapDiffuseAnisotropy":break;case"mapEmissive":h.emissiveMap=s(l,i.mapEmissiveRepeat,i.mapEmissiveOffset,i.mapEmissiveWrap,i.mapEmissiveAnisotropy);break;case"mapEmissiveRepeat":case"mapEmissiveOffset":case"mapEmissiveWrap":case"mapEmissiveAnisotropy":break;case"mapLight":h.lightMap=s(l,i.mapLightRepeat,i.mapLightOffset,i.mapLightWrap,i.mapLightAnisotropy);break;case"mapLightRepeat":case"mapLightOffset":case"mapLightWrap":case"mapLightAnisotropy":break;case"mapAO":h.aoMap=s(l,i.mapAORepeat,i.mapAOOffset,i.mapAOWrap,i.mapAOAnisotropy);break;case"mapAORepeat":case"mapAOOffset":case"mapAOWrap":case"mapAOAnisotropy":break;case"mapBump":h.bumpMap=s(l,i.mapBumpRepeat,i.mapBumpOffset,i.mapBumpWrap,i.mapBumpAnisotropy);break;case"mapBumpScale":h.bumpScale=l;break;case"mapBumpRepeat":case"mapBumpOffset":case"mapBumpWrap":case"mapBumpAnisotropy":break;case"mapNormal":h.normalMap=s(l,i.mapNormalRepeat,i.mapNormalOffset,i.mapNormalWrap,i.mapNormalAnisotropy);break;case"mapNormalFactor":h.normalScale=[l,l];break;case"mapNormalRepeat":case"mapNormalOffset":case"mapNormalWrap":case"mapNormalAnisotropy":break;case"mapSpecular":h.specularMap=s(l,i.mapSpecularRepeat,i.mapSpecularOffset,i.mapSpecularWrap,i.mapSpecularAnisotropy);break;case"mapSpecularRepeat":case"mapSpecularOffset":case"mapSpecularWrap":case"mapSpecularAnisotropy":break;case"mapMetalness":h.metalnessMap=s(l,i.mapMetalnessRepeat,i.mapMetalnessOffset,i.mapMetalnessWrap,i.mapMetalnessAnisotropy);break;case"mapMetalnessRepeat":case"mapMetalnessOffset":case"mapMetalnessWrap":case"mapMetalnessAnisotropy":break;case"mapRoughness":h.roughnessMap=s(l,i.mapRoughnessRepeat,i.mapRoughnessOffset,i.mapRoughnessWrap,i.mapRoughnessAnisotropy);break;case"mapRoughnessRepeat":case"mapRoughnessOffset":case"mapRoughnessWrap":case"mapRoughnessAnisotropy":break;case"mapAlpha":h.alphaMap=s(l,i.mapAlphaRepeat,i.mapAlphaOffset,i.mapAlphaWrap,i.mapAlphaAnisotropy);break;case"mapAlphaRepeat":case"mapAlphaOffset":case"mapAlphaWrap":case"mapAlphaAnisotropy":break;case"flipSided":h.side=1;break;case"doubleSided":h.side=2;break;case"transparency":console.warn("THREE.Loader.createMaterial: transparency has been renamed to opacity"),h.opacity=l;break;case"depthTest":case"depthWrite":case"colorWrite":case"opacity":case"reflectivity":case"transparent":case"visible":case"wireframe":h[c]=l;break;case"vertexColors":!0===l&&(h.vertexColors=2),"face"===l&&(h.vertexColors=1);break;default:console.error("THREE.Loader.createMaterial: Unsupported",c,l)}}return"MeshBasicMaterial"===h.type&&delete h.emissive,"MeshPhongMaterial"!==h.type&&delete h.specular,1>h.opacity&&(h.transparent=!0),n.setTextures(u),n.parse(h)}}()}),Object.assign(sn.prototype,{load:function(e,t,r,n){var i=this,o=this.texturePath&&"string"==typeof this.texturePath?this.texturePath:an.prototype.extractUrlBase(e),a=new Tr(this.manager);a.setWithCredentials(this.withCredentials),a.load(e,function(r){var n=(r=JSON.parse(r)).metadata;if(void 0!==n&&void 0!==(n=n.type)){if("object"===n.toLowerCase())return void console.error("THREE.JSONLoader: "+e+" should be loaded with THREE.ObjectLoader instead.");if("scene"===n.toLowerCase())return void console.error("THREE.JSONLoader: "+e+" should be loaded with THREE.SceneLoader instead.")}r=i.parse(r,o),t(r.geometry,r.materials)},r,n)},setTexturePath:function(e){this.texturePath=e},parse:function(e,t){void 0!==e.data&&(e=e.data),e.scale=void 0!==e.scale?1/e.scale:1;var n,o,a,s,u,h,l,p,f,d,m,v,g,y,b=new he,_=e,x=_.faces;f=_.vertices;var w=_.normals,S=_.colors;h=_.scale;var M=0;if(void 0!==_.uvs){for(n=0;n<_.uvs.length;n++)_.uvs[n].length&&M++;for(n=0;n<M;n++)b.faceVertexUvs[n]=[]}for(s=0,u=f.length;s<u;)n=new c,n.x=f[s++]*h,n.y=f[s++]*h,n.z=f[s++]*h,b.vertices.push(n);for(s=0,u=x.length;s<u;)if(f=x[s++],d=1&f,a=2&f,n=8&f,l=16&f,m=32&f,h=64&f,f&=128,d){if(d=new ue,d.a=x[s],d.b=x[s+1],d.c=x[s+3],v=new ue,v.a=x[s+1],v.b=x[s+2],v.c=x[s+3],s+=4,a&&(a=x[s++],d.materialIndex=a,v.materialIndex=a),a=b.faces.length,n)for(n=0;n<M;n++)for(g=_.uvs[n],b.faceVertexUvs[n][a]=[],b.faceVertexUvs[n][a+1]=[],o=0;4>o;o++)p=x[s++],y=g[2*p],p=g[2*p+1],y=new r(y,p),2!==o&&b.faceVertexUvs[n][a].push(y),0!==o&&b.faceVertexUvs[n][a+1].push(y);if(l&&(l=3*x[s++],d.normal.set(w[l++],w[l++],w[l]),v.normal.copy(d.normal)),m)for(n=0;4>n;n++)l=3*x[s++],m=new c(w[l++],w[l++],w[l]),2!==n&&d.vertexNormals.push(m),0!==n&&v.vertexNormals.push(m);if(h&&(h=x[s++],h=S[h],d.color.setHex(h),v.color.setHex(h)),f)for(n=0;4>n;n++)h=x[s++],h=S[h],2!==n&&d.vertexColors.push(new V(h)),0!==n&&v.vertexColors.push(new V(h));b.faces.push(d),b.faces.push(v)}else{if(d=new ue,d.a=x[s++],d.b=x[s++],d.c=x[s++],a&&(a=x[s++],d.materialIndex=a),a=b.faces.length,n)for(n=0;n<M;n++)for(g=_.uvs[n],b.faceVertexUvs[n][a]=[],o=0;3>o;o++)p=x[s++],y=g[2*p],p=g[2*p+1],y=new r(y,p),b.faceVertexUvs[n][a].push(y);if(l&&(l=3*x[s++],d.normal.set(w[l++],w[l++],w[l])),m)for(n=0;3>n;n++)l=3*x[s++],m=new c(w[l++],w[l++],w[l]),d.vertexNormals.push(m);if(h&&(h=x[s++],d.color.setHex(S[h])),f)for(n=0;3>n;n++)h=x[s++],d.vertexColors.push(new V(S[h]));b.faces.push(d)}if(_=e,s=void 0!==_.influencesPerVertex?_.influencesPerVertex:2,_.skinWeights)for(u=0,x=_.skinWeights.length;u<x;u+=s)b.skinWeights.push(new i(_.skinWeights[u],1<s?_.skinWeights[u+1]:0,2<s?_.skinWeights[u+2]:0,3<s?_.skinWeights[u+3]:0));if(_.skinIndices)for(u=0,x=_.skinIndices.length;u<x;u+=s)b.skinIndices.push(new i(_.skinIndices[u],1<s?_.skinIndices[u+1]:0,2<s?_.skinIndices[u+2]:0,3<s?_.skinIndices[u+3]:0));if(b.bones=_.bones,b.bones&&0<b.bones.length&&(b.skinWeights.length!==b.skinIndices.length||b.skinIndices.length!==b.vertices.length)&&console.warn("When skinning, number of vertices ("+b.vertices.length+"), skinIndices ("+b.skinIndices.length+"), and skinWeights ("+b.skinWeights.length+") should match."),u=e,x=u.scale,void 0!==u.morphTargets)for(_=0,s=u.morphTargets.length;_<s;_++)for(b.morphTargets[_]={},b.morphTargets[_].name=u.morphTargets[_].name,b.morphTargets[_].vertices=[],w=b.morphTargets[_].vertices,S=u.morphTargets[_].vertices,M=0,f=S.length;M<f;M+=3)h=new c,h.x=S[M]*x,h.y=S[M+1]*x,h.z=S[M+2]*x,w.push(h);if(void 0!==u.morphColors&&0<u.morphColors.length)for(console.warn('THREE.JSONLoader: "morphColors" no longer supported. Using them as face colors.'),x=b.faces,u=u.morphColors[0].colors,_=0,s=x.length;_<s;_++)x[_].color.fromArray(u,3*_);for(_=[],s=[],void 0!==(u=e).animation&&s.push(u.animation),void 0!==u.animations&&(u.animations.length?s=s.concat(u.animations):s.push(u.animations)),u=0;u<s.length;u++)(x=rn.parseAnimation(s[u],b.bones))&&_.push(x);return b.morphTargets&&(s=rn.CreateClipsFromMorphTargetSequences(b.morphTargets,10),_=_.concat(s)),0<_.length&&(b.animations=_),b.computeFaceNormals(),b.computeBoundingSphere(),void 0===e.materials||0===e.materials.length?{geometry:b}:(_=an.prototype.initMaterials(e.materials,t,this.crossOrigin),{geometry:b,materials:_})}}),Object.assign(cn.prototype,{load:function(e,t,r,n){""===this.texturePath&&(this.texturePath=e.substring(0,e.lastIndexOf("/")+1));var i=this;new Tr(i.manager).load(e,function(r){var o=null;try{o=JSON.parse(r)}catch(t){return void 0!==n&&n(t),void console.error("THREE:ObjectLoader: Can't parse "+e+".",t.message)}void 0===(r=o.metadata)||void 0===r.type||"geometry"===r.type.toLowerCase()?console.error("THREE.ObjectLoader: Can't load "+e+". Use THREE.JSONLoader instead."):i.parse(o,t)},r,n)},setTexturePath:function(e){this.texturePath=e},setCrossOrigin:function(e){this.crossOrigin=e},parse:function(e,t){var r=this.parseGeometries(e.geometries),n=this.parseImages(e.images,function(){void 0!==t&&t(i)}),n=this.parseTextures(e.textures,n),n=this.parseMaterials(e.materials,n),i=this.parseObject(e.object,r,n);return e.animations&&(i.animations=this.parseAnimations(e.animations)),void 0!==e.images&&0!==e.images.length||void 0===t||t(i),i},parseGeometries:function(e){var t={};if(void 0!==e)for(var r=new sn,n=new on,i=0,o=e.length;i<o;i++){var a,s=e[i];switch(s.type){case"PlaneGeometry":case"PlaneBufferGeometry":a=new Ui[s.type](s.width,s.height,s.widthSegments,s.heightSegments);break;case"BoxGeometry":case"BoxBufferGeometry":case"CubeGeometry":a=new Ui[s.type](s.width,s.height,s.depth,s.widthSegments,s.heightSegments,s.depthSegments);break;case"CircleGeometry":case"CircleBufferGeometry":a=new Ui[s.type](s.radius,s.segments,s.thetaStart,s.thetaLength);break;case"CylinderGeometry":case"CylinderBufferGeometry":a=new Ui[s.type](s.radiusTop,s.radiusBottom,s.height,s.radialSegments,s.heightSegments,s.openEnded,s.thetaStart,s.thetaLength);break;case"ConeGeometry":case"ConeBufferGeometry":a=new Ui[s.type](s.radius,s.height,s.radialSegments,s.heightSegments,s.openEnded,s.thetaStart,s.thetaLength);break;case"SphereGeometry":case"SphereBufferGeometry":a=new Ui[s.type](s.radius,s.widthSegments,s.heightSegments,s.phiStart,s.phiLength,s.thetaStart,s.thetaLength);break;case"DodecahedronGeometry":case"IcosahedronGeometry":case"OctahedronGeometry":case"TetrahedronGeometry":a=new Ui[s.type](s.radius,s.detail);break;case"RingGeometry":case"RingBufferGeometry":a=new Ui[s.type](s.innerRadius,s.outerRadius,s.thetaSegments,s.phiSegments,s.thetaStart,s.thetaLength);break;case"TorusGeometry":case"TorusBufferGeometry":a=new Ui[s.type](s.radius,s.tube,s.radialSegments,s.tubularSegments,s.arc);break;case"TorusKnotGeometry":case"TorusKnotBufferGeometry":a=new Ui[s.type](s.radius,s.tube,s.tubularSegments,s.radialSegments,s.p,s.q);break;case"LatheGeometry":case"LatheBufferGeometry":a=new Ui[s.type](s.points,s.segments,s.phiStart,s.phiLength);break;case"BufferGeometry":a=n.parse(s);break;case"Geometry":a=r.parse(s,this.texturePath).geometry;break;default:console.warn('THREE.ObjectLoader: Unsupported geometry type "'+s.type+'"');continue}a.uuid=s.uuid,void 0!==s.name&&(a.name=s.name),t[s.uuid]=a}return t},parseMaterials:function(e,t){var r={};if(void 0!==e){var n=new nn;n.setTextures(t);for(var i=0,o=e.length;i<o;i++){var a=e[i];if("MultiMaterial"===a.type){for(var s=[],c=0;c<a.materials.length;c++)s.push(n.parse(a.materials[c]));r[a.uuid]=s}else r[a.uuid]=n.parse(a)}}return r},parseAnimations:function(e){for(var t=[],r=0;r<e.length;r++){var n=rn.parse(e[r]);t.push(n)}return t},parseImages:function(e,t){var r=this,n={};if(void 0!==e&&0<e.length){var i=new jr(o=new Cr(t));i.setCrossOrigin(this.crossOrigin);for(var o=0,a=e.length;o<a;o++){var s=e[o],c=/^(\/\/)|([a-z]+:(\/\/)?)/i.test(s.url)?s.url:r.texturePath+s.url;n[s.uuid]=function(e){return r.manager.itemStart(e),i.load(e,function(){r.manager.itemEnd(e)},void 0,function(){r.manager.itemEnd(e),r.manager.itemError(e)})}(c)}}return n},parseTextures:function(e,t){function r(e,t){return"number"==typeof e?e:(console.warn("THREE.ObjectLoader.parseTexture: Constant should be in numeric form.",e),t[e])}var i={};if(void 0!==e)for(var o=0,a=e.length;o<a;o++){var s=e[o];void 0===s.image&&console.warn('THREE.ObjectLoader: No "image" specified for',s.uuid),void 0===t[s.image]&&console.warn("THREE.ObjectLoader: Undefined image",s.image);var c=new n(t[s.image]);c.needsUpdate=!0,c.uuid=s.uuid,void 0!==s.name&&(c.name=s.name),void 0!==s.mapping&&(c.mapping=r(s.mapping,Wi)),void 0!==s.offset&&c.offset.fromArray(s.offset),void 0!==s.repeat&&c.repeat.fromArray(s.repeat),void 0!==s.wrap&&(c.wrapS=r(s.wrap[0],Xi),c.wrapT=r(s.wrap[1],Xi)),void 0!==s.minFilter&&(c.minFilter=r(s.minFilter,Yi)),void 0!==s.magFilter&&(c.magFilter=r(s.magFilter,Yi)),void 0!==s.anisotropy&&(c.anisotropy=s.anisotropy),void 0!==s.flipY&&(c.flipY=s.flipY),i[s.uuid]=c}return i},parseObject:function(){var e=new u;return function(t,r,n){function i(e){return void 0===r[e]&&console.warn("THREE.ObjectLoader: Undefined geometry",e),r[e]}function o(e){if(void 0!==e){if(Array.isArray(e)){for(var t=[],r=0,i=e.length;r<i;r++){var o=e[r];void 0===n[o]&&console.warn("THREE.ObjectLoader: Undefined material",o),t.push(n[o])}return t}return void 0===n[e]&&console.warn("THREE.ObjectLoader: Undefined material",e),n[e]}}var a;switch(t.type){case"Scene":a=new dt,void 0!==t.background&&Number.isInteger(t.background)&&(a.background=new V(t.background)),void 0!==t.fog&&("Fog"===t.fog.type?a.fog=new ft(t.fog.color,t.fog.near,t.fog.far):"FogExp2"===t.fog.type&&(a.fog=new pt(t.fog.color,t.fog.density)));break;case"PerspectiveCamera":a=new ce(t.fov,t.aspect,t.near,t.far),void 0!==t.focus&&(a.focus=t.focus),void 0!==t.zoom&&(a.zoom=t.zoom),void 0!==t.filmGauge&&(a.filmGauge=t.filmGauge),void 0!==t.filmOffset&&(a.filmOffset=t.filmOffset),void 0!==t.view&&(a.view=Object.assign({},t.view));break;case"OrthographicCamera":a=new se(t.left,t.right,t.top,t.bottom,t.near,t.far);break;case"AmbientLight":a=new zr(t.color,t.intensity);break;case"DirectionalLight":a=new Ur(t.color,t.intensity);break;case"PointLight":a=new Br(t.color,t.intensity,t.distance,t.decay);break;case"RectAreaLight":a=new $r(t.color,t.intensity,t.width,t.height);break;case"SpotLight":a=new kr(t.color,t.intensity,t.distance,t.angle,t.penumbra,t.decay);break;case"HemisphereLight":a=new Nr(t.color,t.groundColor,t.intensity);break;case"SkinnedMesh":console.warn("THREE.ObjectLoader.parseObject() does not support SkinnedMesh yet.");case"Mesh":a=i(t.geometry);var s=o(t.material);a=a.bones&&0<a.bones.length?new xt(a,s):new Re(a,s);break;case"LOD":a=new yt;break;case"Line":a=new St(i(t.geometry),o(t.material),t.mode);break;case"LineLoop":a=new Et(i(t.geometry),o(t.material));break;case"LineSegments":a=new Mt(i(t.geometry),o(t.material));break;case"PointCloud":case"Points":a=new Tt(i(t.geometry),o(t.material));break;case"Sprite":a=new gt(o(t.material));break;case"Group":a=new Ot;break;default:a=new oe}if(a.uuid=t.uuid,void 0!==t.name&&(a.name=t.name),void 0!==t.matrix?(e.fromArray(t.matrix),e.decompose(a.position,a.quaternion,a.scale)):(void 0!==t.position&&a.position.fromArray(t.position),void 0!==t.rotation&&a.rotation.fromArray(t.rotation),void 0!==t.quaternion&&a.quaternion.fromArray(t.quaternion),void 0!==t.scale&&a.scale.fromArray(t.scale)),void 0!==t.castShadow&&(a.castShadow=t.castShadow),void 0!==t.receiveShadow&&(a.receiveShadow=t.receiveShadow),t.shadow&&(void 0!==t.shadow.bias&&(a.shadow.bias=t.shadow.bias),void 0!==t.shadow.radius&&(a.shadow.radius=t.shadow.radius),void 0!==t.shadow.mapSize&&a.shadow.mapSize.fromArray(t.shadow.mapSize),void 0!==t.shadow.camera&&(a.shadow.camera=this.parseObject(t.shadow.camera))),void 0!==t.visible&&(a.visible=t.visible),void 0!==t.userData&&(a.userData=t.userData),void 0!==t.children)for(var c in t.children)a.add(this.parseObject(t.children[c],r,n));if("LOD"===t.type)for(t=t.levels,s=0;s<t.length;s++){var u=t[s];void 0!==(c=a.getObjectByProperty("uuid",u.object))&&a.addLevel(c,u.distance)}return a}}()});var Wi={UVMapping:300,CubeReflectionMapping:301,CubeRefractionMapping:302,EquirectangularReflectionMapping:303,EquirectangularRefractionMapping:304,SphericalReflectionMapping:305,CubeUVReflectionMapping:306,CubeUVRefractionMapping:307},Xi={RepeatWrapping:1e3,ClampToEdgeWrapping:1001,MirroredRepeatWrapping:1002},Yi={NearestFilter:1003,NearestMipMapNearestFilter:1004,NearestMipMapLinearFilter:1005,LinearFilter:1006,LinearMipMapNearestFilter:1007,LinearMipMapLinearFilter:1008};Object.assign(pn.prototype,{getPoint:function(){return console.warn("THREE.Curve: .getPoint() not implemented."),null},getPointAt:function(e){return e=this.getUtoTmapping(e),this.getPoint(e)},getPoints:function(e){void 0===e&&(e=5);for(var t=[],r=0;r<=e;r++)t.push(this.getPoint(r/e));return t},getSpacedPoints:function(e){void 0===e&&(e=5);for(var t=[],r=0;r<=e;r++)t.push(this.getPointAt(r/e));return t},getLength:function(){var e=this.getLengths();return e[e.length-1]},getLengths:function(e){if(void 0===e&&(e=this.arcLengthDivisions),this.cacheArcLengths&&this.cacheArcLengths.length===e+1&&!this.needsUpdate)return this.cacheArcLengths;this.needsUpdate=!1;var t,r,n=[],i=this.getPoint(0),o=0;for(n.push(0),r=1;r<=e;r++)t=this.getPoint(r/e),o+=t.distanceTo(i),n.push(o),i=t;return this.cacheArcLengths=n},updateArcLengths:function(){this.needsUpdate=!0,this.getLengths()},getUtoTmapping:function(e,t){var r,n,i=this.getLengths(),o=i.length;n=t||e*i[o-1];for(var a,s=0,c=o-1;s<=c;)if(r=Math.floor(s+(c-s)/2),0>(a=i[r]-n))s=r+1;else{if(!(0<a)){c=r;break}c=r-1}return r=c,i[r]===n?r/(o-1):(s=i[r],(r+(n-s)/(i[r+1]-s))/(o-1))},getTangent:function(e){var t=e-1e-4;return e+=1e-4,0>t&&(t=0),1<e&&(e=1),t=this.getPoint(t),this.getPoint(e).clone().sub(t).normalize()},getTangentAt:function(e){return e=this.getUtoTmapping(e),this.getTangent(e)},computeFrenetFrames:function(e,t){var r,n,i=new c,o=[],a=[],s=[],h=new c,l=new u;for(r=0;r<=e;r++)n=r/e,o[r]=this.getTangentAt(n),o[r].normalize();a[0]=new c,s[0]=new c,r=Number.MAX_VALUE,n=Math.abs(o[0].x);var p=Math.abs(o[0].y),f=Math.abs(o[0].z);for(n<=r&&(r=n,i.set(1,0,0)),p<=r&&(r=p,i.set(0,1,0)),f<=r&&i.set(0,0,1),h.crossVectors(o[0],i).normalize(),a[0].crossVectors(o[0],h),s[0].crossVectors(o[0],a[0]),r=1;r<=e;r++)a[r]=a[r-1].clone(),s[r]=s[r-1].clone(),h.crossVectors(o[r-1],o[r]),h.length()>Number.EPSILON&&(h.normalize(),i=Math.acos(xi.clamp(o[r-1].dot(o[r]),-1,1)),a[r].applyMatrix4(l.makeRotationAxis(h,i))),s[r].crossVectors(o[r],a[r]);if(!0===t)for(i=Math.acos(xi.clamp(a[0].dot(a[e]),-1,1)),i/=e,0<o[0].dot(h.crossVectors(a[0],a[e]))&&(i=-i),r=1;r<=e;r++)a[r].applyMatrix4(l.makeRotationAxis(o[r],i*r)),s[r].crossVectors(o[r],a[r]);return{tangents:o,normals:a,binormals:s}}}),(fn.prototype=Object.create(pn.prototype)).constructor=fn,fn.prototype.isLineCurve=!0,fn.prototype.getPoint=function(e){if(1===e)return this.v2.clone();var t=this.v2.clone().sub(this.v1);return t.multiplyScalar(e).add(this.v1),t},fn.prototype.getPointAt=function(e){return this.getPoint(e)},fn.prototype.getTangent=function(e){return this.v2.clone().sub(this.v1).normalize()},dn.prototype=Object.assign(Object.create(pn.prototype),{constructor:dn,add:function(e){this.curves.push(e)},closePath:function(){var e=this.curves[0].getPoint(0),t=this.curves[this.curves.length-1].getPoint(1);e.equals(t)||this.curves.push(new fn(t,e))},getPoint:function(e){var t=e*this.getLength(),r=this.getCurveLengths();for(e=0;e<r.length;){if(r[e]>=t)return t=r[e]-t,e=this.curves[e],r=e.getLength(),e.getPointAt(0===r?0:1-t/r);e++}return null},getLength:function(){var e=this.getCurveLengths();return e[e.length-1]},updateArcLengths:function(){this.needsUpdate=!0,this.cacheLengths=null,this.getCurveLengths()},getCurveLengths:function(){if(this.cacheLengths&&this.cacheLengths.length===this.curves.length)return this.cacheLengths;for(var e=[],t=0,r=0,n=this.curves.length;r<n;r++)t+=this.curves[r].getLength(),e.push(t);return this.cacheLengths=e},getSpacedPoints:function(e){void 0===e&&(e=40);for(var t=[],r=0;r<=e;r++)t.push(this.getPoint(r/e));return this.autoClose&&t.push(t[0]),t},getPoints:function(e){e=e||12;for(var t,r=[],n=0,i=this.curves;n<i.length;n++)for(var o=i[n],o=o.getPoints(o&&o.isEllipseCurve?2*e:o&&o.isLineCurve?1:o&&o.isSplineCurve?e*o.points.length:e),a=0;a<o.length;a++){var s=o[a];t&&t.equals(s)||(r.push(s),t=s)}return this.autoClose&&1<r.length&&!r[r.length-1].equals(r[0])&&r.push(r[0]),r},createPointsGeometry:function(e){return e=this.getPoints(e),this.createGeometry(e)},createSpacedPointsGeometry:function(e){return e=this.getSpacedPoints(e),this.createGeometry(e)},createGeometry:function(e){for(var t=new he,r=0,n=e.length;r<n;r++){var i=e[r];t.vertices.push(new c(i.x,i.y,i.z||0))}return t}}),mn.prototype=Object.create(pn.prototype),mn.prototype.constructor=mn,mn.prototype.isEllipseCurve=!0,mn.prototype.getPoint=function(e){for(var t=2*Math.PI,n=this.aEndAngle-this.aStartAngle,i=Math.abs(n)<Number.EPSILON;0>n;)n+=t;for(;n>t;)n-=t;n<Number.EPSILON&&(n=i?0:t),!0!==this.aClockwise||i||(n=n===t?-t:n-t),t=this.aStartAngle+e*n,e=this.aX+this.xRadius*Math.cos(t);var o=this.aY+this.yRadius*Math.sin(t);return 0!==this.aRotation&&(t=Math.cos(this.aRotation),n=Math.sin(this.aRotation),i=e-this.aX,o-=this.aY,e=i*t-o*n+this.aX,o=i*n+o*t+this.aY),new r(e,o)},(vn.prototype=Object.create(pn.prototype)).constructor=vn,vn.prototype.isSplineCurve=!0,vn.prototype.getPoint=function(e){var t=(t=((a=this.points).length-1)*e)-(e=Math.floor(t)),n=a[0===e?e:e-1],i=a[e],o=a[e>a.length-2?a.length-1:e+1],a=a[e>a.length-3?a.length-1:e+2];return new r(un(t,n.x,i.x,o.x,a.x),un(t,n.y,i.y,o.y,a.y))},(gn.prototype=Object.create(pn.prototype)).constructor=gn,gn.prototype.getPoint=function(e){var t=this.v0,n=this.v1,i=this.v2,o=this.v3;return new r(ln(e,t.x,n.x,i.x,o.x),ln(e,t.y,n.y,i.y,o.y))},(yn.prototype=Object.create(pn.prototype)).constructor=yn,yn.prototype.getPoint=function(e){var t=this.v0,n=this.v1,i=this.v2;return new r(hn(e,t.x,n.x,i.x),hn(e,t.y,n.y,i.y))};var Ki=Object.assign(Object.create(dn.prototype),{fromPoints:function(e){this.moveTo(e[0].x,e[0].y);for(var t=1,r=e.length;t<r;t++)this.lineTo(e[t].x,e[t].y)},moveTo:function(e,t){this.currentPoint.set(e,t)},lineTo:function(e,t){var n=new fn(this.currentPoint.clone(),new r(e,t));this.curves.push(n),this.currentPoint.set(e,t)},quadraticCurveTo:function(e,t,n,i){e=new yn(this.currentPoint.clone(),new r(e,t),new r(n,i)),this.curves.push(e),this.currentPoint.set(n,i)},bezierCurveTo:function(e,t,n,i,o,a){e=new gn(this.currentPoint.clone(),new r(e,t),new r(n,i),new r(o,a)),this.curves.push(e),this.currentPoint.set(o,a)},splineThru:function(e){var t=new vn(t=[this.currentPoint.clone()].concat(e));this.curves.push(t),this.currentPoint.copy(e[e.length-1])},arc:function(e,t,r,n,i,o){this.absarc(e+this.currentPoint.x,t+this.currentPoint.y,r,n,i,o)},absarc:function(e,t,r,n,i,o){this.absellipse(e,t,r,r,n,i,o)},ellipse:function(e,t,r,n,i,o,a,s){this.absellipse(e+this.currentPoint.x,t+this.currentPoint.y,r,n,i,o,a,s)},absellipse:function(e,t,r,n,i,o,a,s){e=new mn(e,t,r,n,i,o,a,s),0<this.curves.length&&((t=e.getPoint(0)).equals(this.currentPoint)||this.lineTo(t.x,t.y)),this.curves.push(e),e=e.getPoint(1),this.currentPoint.copy(e)}});bn.prototype=Ki,Ki.constructor=bn,_n.prototype=Object.assign(Object.create(Ki),{constructor:_n,getPointsHoles:function(e){for(var t=[],r=0,n=this.holes.length;r<n;r++)t[r]=this.holes[r].getPoints(e);return t},extractAllPoints:function(e){return{shape:this.getPoints(e),holes:this.getPointsHoles(e)}},extractPoints:function(e){return this.extractAllPoints(e)}}),Object.assign(xn.prototype,{moveTo:function(e,t){this.currentPath=new bn,this.subPaths.push(this.currentPath),this.currentPath.moveTo(e,t)},lineTo:function(e,t){this.currentPath.lineTo(e,t)},quadraticCurveTo:function(e,t,r,n){this.currentPath.quadraticCurveTo(e,t,r,n)},bezierCurveTo:function(e,t,r,n,i,o){this.currentPath.bezierCurveTo(e,t,r,n,i,o)},splineThru:function(e){this.currentPath.splineThru(e)},toShapes:function(e,t){function r(e){for(var t=[],r=0,n=e.length;r<n;r++){var i=e[r],o=new _n;o.curves=i.curves,t.push(o)}return t}var n=Fi.isClockWise,i=this.subPaths;if(0===i.length)return[];if(!0===t)return r(i);var o,a,s,c=[];if(1===i.length)return a=i[0],s=new _n,s.curves=a.curves,c.push(s),c;var u=!n(i[0].getPoints()),u=e?!u:u;s=[];var h,l=[],p=[],f=0;l[f]=void 0,p[f]=[];for(var d=0,m=i.length;d<m;d++)a=i[d],h=a.getPoints(),o=n(h),(o=e?!o:o)?(!u&&l[f]&&f++,l[f]={s:new _n,p:h},l[f].s.curves=a.curves,u&&f++,p[f]=[]):p[f].push({h:a,p:h[0]});if(!l[0])return r(i);if(1<l.length){for(d=!1,a=[],n=0,i=l.length;n<i;n++)s[n]=[];for(n=0,i=l.length;n<i;n++)for(o=p[n],u=0;u<o.length;u++){for(f=o[u],h=!0,m=0;m<l.length;m++)(function(e,t){for(var r=t.length,n=!1,i=r-1,o=0;o<r;i=o++){var a=t[i],s=t[o],c=s.x-a.x,u=s.y-a.y;if(Math.abs(u)>Number.EPSILON){if(0>u&&(a=t[o],c=-c,s=t[i],u=-u),!(e.y<a.y||e.y>s.y))if(e.y===a.y){if(e.x===a.x)return!0}else{if(0==(i=u*(e.x-a.x)-c*(e.y-a.y)))return!0;0>i||(n=!n)}}else if(e.y===a.y&&(s.x<=e.x&&e.x<=a.x||a.x<=e.x&&e.x<=s.x))return!0}return n})(f.p,l[m].p)&&(n!==m&&a.push({froms:n,tos:m,hole:u}),h?(h=!1,s[m].push(f)):d=!0);h&&s[n].push(f)}0<a.length&&(d||(p=s))}for(d=0,n=l.length;d<n;d++)for(s=l[d].s,c.push(s),a=p[d],i=0,o=a.length;i<o;i++)s.holes.push(a[i].h);return c}}),Object.assign(wn.prototype,{isFont:!0,generateShapes:function(e,t,r){void 0===t&&(t=100),void 0===r&&(r=4);var n=this.data;e=String(e).split("");var i=t/n.resolution,o=(n.boundingBox.yMax-n.boundingBox.yMin+n.underlineThickness)*i,a=0,s=0;t=[];for(var c=0;c<e.length;c++){var u=e[c];if("\n"===u)a=0,s-=o;else{var h;h=i;var l=a,p=s;if(u=n.glyphs[u]||n.glyphs["?"]){var f,d,m,v,g,y,b,_,x=new xn,w=[];if(u.o)for(var S=u._cachedOutline||(u._cachedOutline=u.o.split(" ")),M=0,E=S.length;M<E;)switch(S[M++]){case"m":f=S[M++]*h+l,d=S[M++]*h+p,x.moveTo(f,d);break;case"l":f=S[M++]*h+l,d=S[M++]*h+p,x.lineTo(f,d);break;case"q":if(f=S[M++]*h+l,d=S[M++]*h+p,g=S[M++]*h+l,y=S[M++]*h+p,x.quadraticCurveTo(g,y,f,d),v=w[w.length-1]){m=v.x,v=v.y;for(var C=1;C<=r;C++){var T=C/r;hn(T,m,g,f),hn(T,v,y,d)}}break;case"b":if(f=S[M++]*h+l,d=S[M++]*h+p,g=S[M++]*h+l,y=S[M++]*h+p,b=S[M++]*h+l,_=S[M++]*h+p,x.bezierCurveTo(g,y,b,_,f,d),v=w[w.length-1])for(m=v.x,v=v.y,C=1;C<=r;C++)T=C/r,ln(T,m,g,b,f),ln(T,v,y,_,d)}h={offsetX:u.ha*h,path:x}}else h=void 0;a+=h.offsetX,t.push(h.path)}}for(r=[],n=0,e=t.length;n<e;n++)Array.prototype.push.apply(r,t[n].toShapes());return r}}),Object.assign(Sn.prototype,{load:function(e,t,r,n){var i=this;new Tr(this.manager).load(e,function(e){var r;try{r=JSON.parse(e)}catch(t){console.warn("THREE.FontLoader: typeface.js support is being deprecated. Use typeface.json instead."),r=JSON.parse(e.substring(65,e.length-2))}e=i.parse(r),t&&t(e)},r,n)},parse:function(e){return new wn(e)}});var Zi,Ji={getContext:function(){return void 0===Zi&&(Zi=new(window.AudioContext||window.webkitAudioContext)),Zi},setContext:function(e){Zi=e}};Object.assign(Mn.prototype,{load:function(e,t,r,n){var i=new Tr(this.manager);i.setResponseType("arraybuffer"),i.load(e,function(e){Ji.getContext().decodeAudioData(e,function(e){t(e)})},r,n)}}),Object.assign(En.prototype,{update:function(){var e,t,r,n,i,o,a,s,c=new u,h=new u;return function(u){if(e!==this||t!==u.focus||r!==u.fov||n!==u.aspect*this.aspect||i!==u.near||o!==u.far||a!==u.zoom||s!==this.eyeSep){e=this,t=u.focus,r=u.fov,n=u.aspect*this.aspect,i=u.near,o=u.far,a=u.zoom;var l,p,f=u.projectionMatrix.clone(),d=(s=this.eyeSep/2)*i/t,m=i*Math.tan(xi.DEG2RAD*r*.5)/a;h.elements[12]=-s,c.elements[12]=s,l=-m*n+d,p=m*n+d,f.elements[0]=2*i/(p-l),f.elements[8]=(p+l)/(p-l),this.cameraL.projectionMatrix.copy(f),l=-m*n-d,p=m*n-d,f.elements[0]=2*i/(p-l),f.elements[8]=(p+l)/(p-l),this.cameraR.projectionMatrix.copy(f)}this.cameraL.matrixWorld.copy(u.matrixWorld).multiply(h),this.cameraR.matrixWorld.copy(u.matrixWorld).multiply(c)}}()}),(Cn.prototype=Object.create(oe.prototype)).constructor=Cn,Tn.prototype=Object.assign(Object.create(oe.prototype),{constructor:Tn,getInput:function(){return this.gain},removeFilter:function(){null!==this.filter&&(this.gain.disconnect(this.filter),this.filter.disconnect(this.context.destination),this.gain.connect(this.context.destination),this.filter=null)},getFilter:function(){return this.filter},setFilter:function(e){null!==this.filter?(this.gain.disconnect(this.filter),this.filter.disconnect(this.context.destination)):this.gain.disconnect(this.context.destination),this.filter=e,this.gain.connect(this.filter),this.filter.connect(this.context.destination)},getMasterVolume:function(){return this.gain.gain.value},setMasterVolume:function(e){this.gain.gain.value=e},updateMatrixWorld:function(){var e=new c,t=new s,r=new c,n=new c;return function(i){oe.prototype.updateMatrixWorld.call(this,i),i=this.context.listener;var o=this.up;this.matrixWorld.decompose(e,t,r),n.set(0,0,-1).applyQuaternion(t),i.positionX?(i.positionX.setValueAtTime(e.x,this.context.currentTime),i.positionY.setValueAtTime(e.y,this.context.currentTime),i.positionZ.setValueAtTime(e.z,this.context.currentTime),i.forwardX.setValueAtTime(n.x,this.context.currentTime),i.forwardY.setValueAtTime(n.y,this.context.currentTime),i.forwardZ.setValueAtTime(n.z,this.context.currentTime),i.upX.setValueAtTime(o.x,this.context.currentTime),i.upY.setValueAtTime(o.y,this.context.currentTime),i.upZ.setValueAtTime(o.z,this.context.currentTime)):(i.setPosition(e.x,e.y,e.z),i.setOrientation(n.x,n.y,n.z,o.x,o.y,o.z))}}()}),On.prototype=Object.assign(Object.create(oe.prototype),{constructor:On,getOutput:function(){return this.gain},setNodeSource:function(e){return this.hasPlaybackControl=!1,this.sourceType="audioNode",this.source=e,this.connect(),this},setBuffer:function(e){return this.buffer=e,this.sourceType="buffer",this.autoplay&&this.play(),this},play:function(){if(!0===this.isPlaying)console.warn("THREE.Audio: Audio is already playing.");else{if(!1!==this.hasPlaybackControl){var e=this.context.createBufferSource();return e.buffer=this.buffer,e.loop=this.loop,e.onended=this.onEnded.bind(this),e.playbackRate.setValueAtTime(this.playbackRate,this.startTime),e.start(0,this.startTime),this.isPlaying=!0,this.source=e,this.connect()}console.warn("THREE.Audio: this Audio has no playback control.")}},pause:function(){if(!1!==this.hasPlaybackControl)return this.source.stop(),this.startTime=this.context.currentTime,this.isPlaying=!1,this;console.warn("THREE.Audio: this Audio has no playback control.")},stop:function(){if(!1!==this.hasPlaybackControl)return this.source.stop(),this.startTime=0,this.isPlaying=!1,this;console.warn("THREE.Audio: this Audio has no playback control.")},connect:function(){if(0<this.filters.length){this.source.connect(this.filters[0]);for(var e=1,t=this.filters.length;e<t;e++)this.filters[e-1].connect(this.filters[e]);this.filters[this.filters.length-1].connect(this.getOutput())}else this.source.connect(this.getOutput());return this},disconnect:function(){if(0<this.filters.length){this.source.disconnect(this.filters[0]);for(var e=1,t=this.filters.length;e<t;e++)this.filters[e-1].disconnect(this.filters[e]);this.filters[this.filters.length-1].disconnect(this.getOutput())}else this.source.disconnect(this.getOutput());return this},getFilters:function(){return this.filters},setFilters:function(e){return e||(e=[]),!0===this.isPlaying?(this.disconnect(),this.filters=e,this.connect()):this.filters=e,this},getFilter:function(){return this.getFilters()[0]},setFilter:function(e){return this.setFilters(e?[e]:[])},setPlaybackRate:function(e){if(!1!==this.hasPlaybackControl)return this.playbackRate=e,!0===this.isPlaying&&this.source.playbackRate.setValueAtTime(this.playbackRate,this.context.currentTime),this;console.warn("THREE.Audio: this Audio has no playback control.")},getPlaybackRate:function(){return this.playbackRate},onEnded:function(){this.isPlaying=!1},getLoop:function(){return!1===this.hasPlaybackControl?(console.warn("THREE.Audio: this Audio has no playback control."),!1):this.loop},setLoop:function(e){if(!1!==this.hasPlaybackControl)return this.loop=e,!0===this.isPlaying&&(this.source.loop=this.loop),this;console.warn("THREE.Audio: this Audio has no playback control.")},getVolume:function(){return this.gain.gain.value},setVolume:function(e){return this.gain.gain.value=e,this}}),Pn.prototype=Object.assign(Object.create(On.prototype),{constructor:Pn,getOutput:function(){return this.panner},getRefDistance:function(){return this.panner.refDistance},setRefDistance:function(e){this.panner.refDistance=e},getRolloffFactor:function(){return this.panner.rolloffFactor},setRolloffFactor:function(e){this.panner.rolloffFactor=e},getDistanceModel:function(){return this.panner.distanceModel},setDistanceModel:function(e){this.panner.distanceModel=e},getMaxDistance:function(){return this.panner.maxDistance},setMaxDistance:function(e){this.panner.maxDistance=e},updateMatrixWorld:function(){var e=new c;return function(t){oe.prototype.updateMatrixWorld.call(this,t),e.setFromMatrixPosition(this.matrixWorld),this.panner.setPosition(e.x,e.y,e.z)}}()}),Object.assign(jn.prototype,{getFrequencyData:function(){return this.analyser.getByteFrequencyData(this.data),this.data},getAverageFrequency:function(){for(var e=0,t=this.getFrequencyData(),r=0;r<t.length;r++)e+=t[r];return e/t.length}}),Object.assign(An.prototype,{accumulate:function(e,t){var r=this.buffer,n=this.valueSize,i=e*n+n,o=this.cumulativeWeight;if(0===o){for(o=0;o!==n;++o)r[i+o]=r[o];o=t}else o+=t,this._mixBufferRegion(r,i,0,t/o,n);this.cumulativeWeight=o},apply:function(e){var t=this.valueSize,r=this.buffer;e=e*t+t;var n=this.cumulativeWeight,i=this.binding;this.cumulativeWeight=0,1>n&&this._mixBufferRegion(r,e,3*t,1-n,t);for(var n=t,o=t+t;n!==o;++n)if(r[n]!==r[n+t]){i.setValue(r,e);break}},saveOriginalState:function(){var e=this.buffer,t=this.valueSize,r=3*t;this.binding.getValue(e,r);for(var n=t;n!==r;++n)e[n]=e[r+n%t];this.cumulativeWeight=0},restoreOriginalState:function(){this.binding.setValue(this.buffer,3*this.valueSize)},_select:function(e,t,r,n,i){if(.5<=n)for(n=0;n!==i;++n)e[t+n]=e[r+n]},_slerp:function(e,t,r,n){s.slerpFlat(e,t,e,t,e,r,n)},_lerp:function(e,t,r,n,i){for(var o=1-n,a=0;a!==i;++a){var s=t+a;e[s]=e[s]*o+e[r+a]*n}}}),Object.assign(Rn.prototype,{getValue:function(e,t){this.bind();var r=this._bindings[this._targetGroup.nCachedObjects_];void 0!==r&&r.getValue(e,t)},setValue:function(e,t){for(var r=this._bindings,n=this._targetGroup.nCachedObjects_,i=r.length;n!==i;++n)r[n].setValue(e,t)},bind:function(){for(var e=this._bindings,t=this._targetGroup.nCachedObjects_,r=e.length;t!==r;++t)e[t].bind()},unbind:function(){for(var e=this._bindings,t=this._targetGroup.nCachedObjects_,r=e.length;t!==r;++t)e[t].unbind()}}),Object.assign(Ln,{Composite:Rn,create:function(e,t,r){return e&&e.isAnimationObjectGroup?new Ln.Composite(e,t,r):new Ln(e,t,r)},sanitizeNodeName:function(e){return e.replace(/\s/g,"_").replace(/[^\w-]/g,"")},parseTrackName:function(){var e=new RegExp("^"+/((?:[\w-]+[\/:])*)/.source+/([\w-\.]+)?/.source+/(?:\.([\w-]+)(?:\[(.+)\])?)?/.source+/\.([\w-]+)(?:\[(.+)\])?/.source+"$"),t=["material","materials","bones"];return function(r){var n=e.exec(r);if(!n)throw Error("PropertyBinding: Cannot parse trackName: "+r);var i=(n={nodeName:n[2],objectName:n[3],objectIndex:n[4],propertyName:n[5],propertyIndex:n[6]}).nodeName&&n.nodeName.lastIndexOf(".");if(void 0!==i&&-1!==i){var o=n.nodeName.substring(i+1);-1!==t.indexOf(o)&&(n.nodeName=n.nodeName.substring(0,i),n.objectName=o)}if(null===n.propertyName||0===n.propertyName.length)throw Error("PropertyBinding: can not parse propertyName from trackName: "+r);return n}}(),findNode:function(e,t){if(!t||""===t||"root"===t||"."===t||-1===t||t===e.name||t===e.uuid)return e;if(e.skeleton){var r=function(e){for(var r=0;r<e.bones.length;r++){var n=e.bones[r];if(n.name===t)return n}return null}(e.skeleton);if(r)return r}if(e.children){var n=function(e){for(var r=0;r<e.length;r++){var i=e[r];if(i.name===t||i.uuid===t||(i=n(i.children)))return i}return null};if(r=n(e.children))return r}return null}}),Object.assign(Ln.prototype,{_getValue_unavailable:function(){},_setValue_unavailable:function(){},BindingType:{Direct:0,EntireArray:1,ArrayElement:2,HasFromToArray:3},Versioning:{None:0,NeedsUpdate:1,MatrixWorldNeedsUpdate:2},GetterByBindingType:[function(e,t){e[t]=this.node[this.propertyName]},function(e,t){for(var r=this.resolvedProperty,n=0,i=r.length;n!==i;++n)e[t++]=r[n]},function(e,t){e[t]=this.resolvedProperty[this.propertyIndex]},function(e,t){this.resolvedProperty.toArray(e,t)}],SetterByBindingTypeAndVersioning:[[function(e,t){this.node[this.propertyName]=e[t]},function(e,t){this.node[this.propertyName]=e[t],this.targetObject.needsUpdate=!0},function(e,t){this.node[this.propertyName]=e[t],this.targetObject.matrixWorldNeedsUpdate=!0}],[function(e,t){for(var r=this.resolvedProperty,n=0,i=r.length;n!==i;++n)r[n]=e[t++]},function(e,t){for(var r=this.resolvedProperty,n=0,i=r.length;n!==i;++n)r[n]=e[t++];this.targetObject.needsUpdate=!0},function(e,t){for(var r=this.resolvedProperty,n=0,i=r.length;n!==i;++n)r[n]=e[t++];this.targetObject.matrixWorldNeedsUpdate=!0}],[function(e,t){this.resolvedProperty[this.propertyIndex]=e[t]},function(e,t){this.resolvedProperty[this.propertyIndex]=e[t],this.targetObject.needsUpdate=!0},function(e,t){this.resolvedProperty[this.propertyIndex]=e[t],this.targetObject.matrixWorldNeedsUpdate=!0}],[function(e,t){this.resolvedProperty.fromArray(e,t)},function(e,t){this.resolvedProperty.fromArray(e,t),this.targetObject.needsUpdate=!0},function(e,t){this.resolvedProperty.fromArray(e,t),this.targetObject.matrixWorldNeedsUpdate=!0}]],getValue:function(e,t){this.bind(),this.getValue(e,t)},setValue:function(e,t){this.bind(),this.setValue(e,t)},bind:function(){var e=this.node,t=this.parsedPath,r=t.objectName,n=t.propertyName,i=t.propertyIndex;if(e||(this.node=e=Ln.findNode(this.rootNode,t.nodeName)||this.rootNode),this.getValue=this._getValue_unavailable,this.setValue=this._setValue_unavailable,e){if(r){var o=t.objectIndex;switch(r){case"materials":if(!e.material)return void console.error("THREE.PropertyBinding: Can not bind to material as node does not have a material.",this);if(!e.material.materials)return void console.error("THREE.PropertyBinding: Can not bind to material.materials as node.material does not have a materials array.",this);e=e.material.materials;break;case"bones":if(!e.skeleton)return void console.error("THREE.PropertyBinding: Can not bind to bones as node does not have a skeleton.",this);for(e=e.skeleton.bones,r=0;r<e.length;r++)if(e[r].name===o){o=r;break}break;default:if(void 0===e[r])return void console.error("THREE.PropertyBinding: Can not bind to objectName of node undefined.",this);e=e[r]}if(void 0!==o){if(void 0===e[o])return void console.error("THREE.PropertyBinding: Trying to bind to objectIndex of objectName, but is undefined.",this,e);e=e[o]}}if(void 0===(o=e[n]))console.error("THREE.PropertyBinding: Trying to update property for track: "+t.nodeName+"."+n+" but it wasn't found.",e);else{if(t=this.Versioning.None,void 0!==e.needsUpdate?(t=this.Versioning.NeedsUpdate,this.targetObject=e):void 0!==e.matrixWorldNeedsUpdate&&(t=this.Versioning.MatrixWorldNeedsUpdate,this.targetObject=e),r=this.BindingType.Direct,void 0!==i){if("morphTargetInfluences"===n){if(!e.geometry)return void console.error("THREE.PropertyBinding: Can not bind to morphTargetInfluences because node does not have a geometry.",this);if(e.geometry.isBufferGeometry){if(!e.geometry.morphAttributes)return void console.error("THREE.PropertyBinding: Can not bind to morphTargetInfluences because node does not have a geometry.morphAttributes.",this);for(r=0;r<this.node.geometry.morphAttributes.position.length;r++)if(e.geometry.morphAttributes.position[r].name===i){i=r;break}}else{if(!e.geometry.morphTargets)return void console.error("THREE.PropertyBinding: Can not bind to morphTargetInfluences because node does not have a geometry.morphTargets.",this);for(r=0;r<this.node.geometry.morphTargets.length;r++)if(e.geometry.morphTargets[r].name===i){i=r;break}}}r=this.BindingType.ArrayElement,this.resolvedProperty=o,this.propertyIndex=i}else void 0!==o.fromArray&&void 0!==o.toArray?(r=this.BindingType.HasFromToArray,this.resolvedProperty=o):Array.isArray(o)?(r=this.BindingType.EntireArray,this.resolvedProperty=o):this.propertyName=n;this.getValue=this.GetterByBindingType[r],this.setValue=this.SetterByBindingTypeAndVersioning[r][t]}}else console.error("THREE.PropertyBinding: Trying to update node for track: "+this.path+" but it wasn't found.")},unbind:function(){this.node=null,this.getValue=this._getValue_unbound,this.setValue=this._setValue_unbound}}),Object.assign(Ln.prototype,{_getValue_unbound:Ln.prototype.getValue,_setValue_unbound:Ln.prototype.setValue}),Object.assign(Nn.prototype,{isAnimationObjectGroup:!0,add:function(e){for(var t=this._objects,r=t.length,n=this.nCachedObjects_,i=this._indicesByUUID,o=this._paths,a=this._parsedPaths,s=this._bindings,c=s.length,u=0,h=arguments.length;u!==h;++u){var l=arguments[u],p=i[f=l.uuid];if(void 0===p){p=r++,i[f]=p,t.push(l);for(var f=0,d=c;f!==d;++f)s[f].push(new Ln(l,o[f],a[f]))}else if(p<n){var m=--n;for(i[(d=t[m]).uuid]=p,t[p]=d,i[f]=m,t[m]=l,f=0,d=c;f!==d;++f){var v=s[f],g=v[p];v[p]=v[m],void 0===g&&(g=new Ln(l,o[f],a[f])),v[m]=g}}else void 0!==t[p]&&console.error("THREE.AnimationObjectGroup: Different objects with the same UUID detected. Clean the caches or recreate your infrastructure when reloading scenes.")}this.nCachedObjects_=n},remove:function(e){for(var t=this._objects,r=this.nCachedObjects_,n=this._indicesByUUID,i=this._bindings,o=i.length,a=0,s=arguments.length;a!==s;++a){var c=arguments[a],u=c.uuid,h=n[u];if(void 0!==h&&h>=r){var l=r++,p=t[l];for(n[p.uuid]=h,t[h]=p,n[u]=l,t[l]=c,c=0,u=o;c!==u;++c){var f=(p=i[c])[h];p[h]=p[l],p[l]=f}}}this.nCachedObjects_=r},uncache:function(e){for(var t=this._objects,r=t.length,n=this.nCachedObjects_,i=this._indicesByUUID,o=this._bindings,a=o.length,s=0,c=arguments.length;s!==c;++s){var u=arguments[s].uuid,h=i[u];if(void 0!==h)if(delete i[u],h<n){var l=t[u=--n],p=--r,f=t[p];for(i[l.uuid]=h,t[h]=l,i[f.uuid]=u,t[u]=f,t.pop(),l=0,f=a;l!==f;++l){var d=o[l],m=d[p];d[h]=d[u],d[u]=m,d.pop()}}else for(p=--r,f=t[p],i[f.uuid]=h,t[h]=f,t.pop(),l=0,f=a;l!==f;++l)d=o[l],d[h]=d[p],d.pop()}this.nCachedObjects_=n},subscribe_:function(e,t){var r=this._bindingsIndicesByPath,n=r[e],i=this._bindings;if(void 0!==n)return i[n];var o=this._paths,a=this._parsedPaths,s=this._objects,c=this.nCachedObjects_,u=Array(s.length),n=i.length;for(r[e]=n,o.push(e),a.push(t),i.push(u),r=c,n=s.length;r!==n;++r)u[r]=new Ln(s[r],e,t);return u},unsubscribe_:function(e){var t=this._bindingsIndicesByPath,r=t[e];if(void 0!==r){var n=this._paths,i=this._parsedPaths,o=this._bindings,a=o.length-1,s=o[a];t[e[a]]=r,o[r]=s,o.pop(),i[r]=i[a],i.pop(),n[r]=n[a],n.pop()}}}),Object.assign(In.prototype,{play:function(){return this._mixer._activateAction(this),this},stop:function(){return this._mixer._deactivateAction(this),this.reset()},reset:function(){return this.paused=!1,this.enabled=!0,this.time=0,this._loopCount=-1,this._startTime=null,this.stopFading().stopWarping()},isRunning:function(){return this.enabled&&!this.paused&&0!==this.timeScale&&null===this._startTime&&this._mixer._isActiveAction(this)},isScheduled:function(){return this._mixer._isActiveAction(this)},startAt:function(e){return this._startTime=e,this},setLoop:function(e,t){return this.loop=e,this.repetitions=t,this},setEffectiveWeight:function(e){return this.weight=e,this._effectiveWeight=this.enabled?e:0,this.stopFading()},getEffectiveWeight:function(){return this._effectiveWeight},fadeIn:function(e){return this._scheduleFading(e,0,1)},fadeOut:function(e){return this._scheduleFading(e,1,0)},crossFadeFrom:function(e,t,r){if(e.fadeOut(t),this.fadeIn(t),r){r=this._clip.duration;var n=e._clip.duration,i=r/n;e.warp(1,n/r,t),this.warp(i,1,t)}return this},crossFadeTo:function(e,t,r){return e.crossFadeFrom(this,t,r)},stopFading:function(){var e=this._weightInterpolant;return null!==e&&(this._weightInterpolant=null,this._mixer._takeBackControlInterpolant(e)),this},setEffectiveTimeScale:function(e){return this.timeScale=e,this._effectiveTimeScale=this.paused?0:e,this.stopWarping()},getEffectiveTimeScale:function(){return this._effectiveTimeScale},setDuration:function(e){return this.timeScale=this._clip.duration/e,this.stopWarping()},syncWith:function(e){return this.time=e.time,this.timeScale=e.timeScale,this.stopWarping()},halt:function(e){return this.warp(this._effectiveTimeScale,0,e)},warp:function(e,t,r){var n=this._mixer,i=n.time,o=this._timeScaleInterpolant,a=this.timeScale;return null===o&&(this._timeScaleInterpolant=o=n._lendControlInterpolant()),n=o.parameterPositions,o=o.sampleValues,n[0]=i,n[1]=i+r,o[0]=e/a,o[1]=t/a,this},stopWarping:function(){var e=this._timeScaleInterpolant;return null!==e&&(this._timeScaleInterpolant=null,this._mixer._takeBackControlInterpolant(e)),this},getMixer:function(){return this._mixer},getClip:function(){return this._clip},getRoot:function(){return this._localRoot||this._mixer._root},_update:function(e,t,r,n){if(this.enabled){if(null!==(i=this._startTime)){if(0>(t=(e-i)*r)||0===r)return;this._startTime=null,t*=r}if(t*=this._updateTimeScale(e),r=this._updateTime(t),0<(e=this._updateWeight(e))){t=this._interpolants;for(var i=this._propertyBindings,o=0,a=t.length;o!==a;++o)t[o].evaluate(r),i[o].accumulate(n,e)}}else this._updateWeight(e)},_updateWeight:function(e){t=0;if(this.enabled){var t=this.weight,r=this._weightInterpolant;if(null!==r){var n=r.evaluate(e)[0],t=t*n;e>r.parameterPositions[1]&&(this.stopFading(),0===n&&(this.enabled=!1))}}return this._effectiveWeight=t},_updateTimeScale:function(e){t=0;if(!this.paused){var t=this.timeScale,r=this._timeScaleInterpolant;if(null!==r){t=t*r.evaluate(e)[0];e>r.parameterPositions[1]&&(this.stopWarping(),0===t?this.paused=!0:this.timeScale=t)}}return this._effectiveTimeScale=t},_updateTime:function(e){o=this.time+e;if(0===e)return o;var t=this._clip.duration,r=this.loop,n=this._loopCount;if(2200===r)e:{if(-1===n&&(this._loopCount=0,this._setEndings(!0,!0,!1)),o>=t)o=t;else{if(!(0>o))break e;o=0}this.clampWhenFinished?this.paused=!0:this.enabled=!1,this._mixer.dispatchEvent({type:"finished",action:this,direction:0>e?-1:1})}else{if(r=2202===r,-1===n&&(0<=e?(n=0,this._setEndings(!0,0===this.repetitions,r)):this._setEndings(0===this.repetitions,!0,r)),o>=t||0>o){var i=Math.floor(o/t),o=o-t*i,n=n+Math.abs(i),a=this.repetitions-n;0>a?(this.clampWhenFinished?this.paused=!0:this.enabled=!1,o=0<e?t:0,this._mixer.dispatchEvent({type:"finished",action:this,direction:0<e?1:-1})):(0===a?(e=0>e,this._setEndings(e,!e,r)):this._setEndings(!1,!1,r),this._loopCount=n,this._mixer.dispatchEvent({type:"loop",action:this,loopDelta:i}))}if(r&&1==(1&n))return this.time=o,t-o}return this.time=o},_setEndings:function(e,t,r){var n=this._interpolantSettings;r?(n.endingStart=2401,n.endingEnd=2401):(n.endingStart=e?this.zeroSlopeAtStart?2401:2400:2402,n.endingEnd=t?this.zeroSlopeAtEnd?2401:2400:2402)},_scheduleFading:function(e,t,r){var n=this._mixer,i=n.time,o=this._weightInterpolant;return null===o&&(this._weightInterpolant=o=n._lendControlInterpolant()),n=o.parameterPositions,o=o.sampleValues,n[0]=i,o[0]=t,n[1]=i+e,o[1]=r,this}}),Object.assign(Dn.prototype,t.prototype,{_bindAction:function(e,t){var r=e._localRoot||this._root,n=e._clip.tracks,i=n.length,o=e._propertyBindings,a=e._interpolants,s=r.uuid,c=this._bindingsByRootAndName,u=c[s];for(void 0===u&&(u={},c[s]=u),c=0;c!==i;++c){var h=n[c],l=h.name,p=u[l];if(void 0===p){if(void 0!==(p=o[c])){null===p._cacheIndex&&(++p.referenceCount,this._addInactiveBinding(p,s,l));continue}++(p=new An(Ln.create(r,l,t&&t._propertyBindings[c].binding.parsedPath),h.ValueTypeName,h.getValueSize())).referenceCount,this._addInactiveBinding(p,s,l)}o[c]=p,a[c].resultBuffer=p.buffer}},_activateAction:function(e){if(!this._isActiveAction(e)){if(null===e._cacheIndex){var t=(e._localRoot||this._root).uuid,r=e._clip.uuid,n=this._actionsByClip[r];this._bindAction(e,n&&n.knownActions[0]),this._addInactiveAction(e,r,t)}for(r=0,n=(t=e._propertyBindings).length;r!==n;++r){var i=t[r];0==i.useCount++&&(this._lendBinding(i),i.saveOriginalState())}this._lendAction(e)}},_deactivateAction:function(e){if(this._isActiveAction(e)){for(var t=e._propertyBindings,r=0,n=t.length;r!==n;++r){var i=t[r];0==--i.useCount&&(i.restoreOriginalState(),this._takeBackBinding(i))}this._takeBackAction(e)}},_initMemoryManager:function(){this._actions=[],this._nActiveActions=0,this._actionsByClip={},this._bindings=[],this._nActiveBindings=0,this._bindingsByRootAndName={},this._controlInterpolants=[],this._nActiveControlInterpolants=0;var e=this;this.stats={actions:{get total(){return e._actions.length},get inUse(){return e._nActiveActions}},bindings:{get total(){return e._bindings.length},get inUse(){return e._nActiveBindings}},controlInterpolants:{get total(){return e._controlInterpolants.length},get inUse(){return e._nActiveControlInterpolants}}}},_isActiveAction:function(e){return null!==(e=e._cacheIndex)&&e<this._nActiveActions},_addInactiveAction:function(e,t,r){var n=this._actions,i=this._actionsByClip,o=i[t];void 0===o?(o={knownActions:[e],actionByRoot:{}},e._byClipCacheIndex=0,i[t]=o):(t=o.knownActions,e._byClipCacheIndex=t.length,t.push(e)),e._cacheIndex=n.length,n.push(e),o.actionByRoot[r]=e},_removeInactiveAction:function(e){var t=(n=this._actions)[n.length-1],r=e._cacheIndex;t._cacheIndex=r,n[r]=t,n.pop(),e._cacheIndex=null;var n=e._clip.uuid,i=(r=(t=this._actionsByClip)[n]).knownActions,o=i[i.length-1],a=e._byClipCacheIndex;o._byClipCacheIndex=a,i[a]=o,i.pop(),e._byClipCacheIndex=null,delete r.actionByRoot[(e._localRoot||this._root).uuid],0===i.length&&delete t[n],this._removeInactiveBindingsForAction(e)},_removeInactiveBindingsForAction:function(e){for(var t=0,r=(e=e._propertyBindings).length;t!==r;++t){var n=e[t];0==--n.referenceCount&&this._removeInactiveBinding(n)}},_lendAction:function(e){var t=this._actions,r=e._cacheIndex,n=this._nActiveActions++,i=t[n];e._cacheIndex=n,t[n]=e,i._cacheIndex=r,t[r]=i},_takeBackAction:function(e){var t=this._actions,r=e._cacheIndex,n=--this._nActiveActions,i=t[n];e._cacheIndex=n,t[n]=e,i._cacheIndex=r,t[r]=i},_addInactiveBinding:function(e,t,r){var n=this._bindingsByRootAndName,i=n[t],o=this._bindings;void 0===i&&(i={},n[t]=i),i[r]=e,e._cacheIndex=o.length,o.push(e)},_removeInactiveBinding:function(e){var t=this._bindings,r=(n=e.binding).rootNode.uuid,n=n.path,i=this._bindingsByRootAndName,o=i[r],a=t[t.length-1];e=e._cacheIndex,a._cacheIndex=e,t[e]=a,t.pop(),delete o[n];e:{for(var s in o)break e;delete i[r]}},_lendBinding:function(e){var t=this._bindings,r=e._cacheIndex,n=this._nActiveBindings++,i=t[n];e._cacheIndex=n,t[n]=e,i._cacheIndex=r,t[r]=i},_takeBackBinding:function(e){var t=this._bindings,r=e._cacheIndex,n=--this._nActiveBindings,i=t[n];e._cacheIndex=n,t[n]=e,i._cacheIndex=r,t[r]=i},_lendControlInterpolant:function(){var e=this._controlInterpolants,t=this._nActiveControlInterpolants++,r=e[t];return void 0===r&&(r=new Hr(new Float32Array(2),new Float32Array(2),1,this._controlInterpolantsResultBuffer),r.__cacheIndex=t,e[t]=r),r},_takeBackControlInterpolant:function(e){var t=this._controlInterpolants,r=e.__cacheIndex,n=--this._nActiveControlInterpolants,i=t[n];e.__cacheIndex=n,t[n]=e,i.__cacheIndex=r,t[r]=i},_controlInterpolantsResultBuffer:new Float32Array(1),clipAction:function(e,t){var r=(i=t||this._root).uuid,n="string"==typeof e?rn.findByName(i,e):e,i=null!==n?n.uuid:e,o=this._actionsByClip[i],a=null;if(void 0!==o){if(void 0!==(a=o.actionByRoot[r]))return a;a=o.knownActions[0],null===n&&(n=a._clip)}return null===n?null:(n=new In(this,n,t),this._bindAction(n,a),this._addInactiveAction(n,i,r),n)},existingAction:function(e,t){var r=(n=t||this._root).uuid,n="string"==typeof e?rn.findByName(n,e):e;return void 0!==(n=this._actionsByClip[n?n.uuid:e])?n.actionByRoot[r]||null:null},stopAllAction:function(){for(var e=this._actions,t=this._nActiveActions,r=this._bindings,n=this._nActiveBindings,i=this._nActiveBindings=this._nActiveActions=0;i!==t;++i)e[i].reset();for(i=0;i!==n;++i)r[i].useCount=0;return this},update:function(e){e*=this.timeScale;for(var t=this._actions,r=this._nActiveActions,n=this.time+=e,i=Math.sign(e),o=this._accuIndex^=1,a=0;a!==r;++a)t[a]._update(n,e,i,o);for(e=this._bindings,t=this._nActiveBindings,a=0;a!==t;++a)e[a].apply(o);return this},getRoot:function(){return this._root},uncacheClip:function(e){var t=this._actions;e=e.uuid;var r=this._actionsByClip,n=r[e];if(void 0!==n){for(var i=0,o=(n=n.knownActions).length;i!==o;++i){var a=n[i];this._deactivateAction(a);var s=a._cacheIndex,c=t[t.length-1];a._cacheIndex=null,a._byClipCacheIndex=null,c._cacheIndex=s,t[s]=c,t.pop(),this._removeInactiveBindingsForAction(a)}delete r[e]}},uncacheRoot:function(e){e=e.uuid;var t,r=this._actionsByClip;for(t in r){var n=r[t].actionByRoot[e];void 0!==n&&(this._deactivateAction(n),this._removeInactiveAction(n))}if(void 0!==(t=this._bindingsByRootAndName[e]))for(var i in t)(e=t[i]).restoreOriginalState(),this._removeInactiveBinding(e)},uncacheAction:function(e,t){var r=this.existingAction(e,t);null!==r&&(this._deactivateAction(r),this._removeInactiveAction(r))}}),kn.prototype.clone=function(){return new kn(void 0===this.value.clone?this.value:this.value.clone())},Bn.prototype=Object.assign(Object.create(Se.prototype),{constructor:Bn,isInstancedBufferGeometry:!0,addGroup:function(e,t,r){this.groups.push({start:e,count:t,materialIndex:r})},copy:function(e){null!==(r=e.index)&&this.setIndex(r.clone());var t,r=e.attributes;for(t in r)this.addAttribute(t,r[t].clone());for(t=0,r=(e=e.groups).length;t<r;t++){var n=e[t];this.addGroup(n.start,n.count,n.materialIndex)}return this}}),Object.defineProperties(Fn.prototype,{count:{get:function(){return this.data.count}},array:{get:function(){return this.data.array}}}),Object.assign(Fn.prototype,{isInterleavedBufferAttribute:!0,setX:function(e,t){return this.data.array[e*this.data.stride+this.offset]=t,this},setY:function(e,t){return this.data.array[e*this.data.stride+this.offset+1]=t,this},setZ:function(e,t){return this.data.array[e*this.data.stride+this.offset+2]=t,this},setW:function(e,t){return this.data.array[e*this.data.stride+this.offset+3]=t,this},getX:function(e){return this.data.array[e*this.data.stride+this.offset]},getY:function(e){return this.data.array[e*this.data.stride+this.offset+1]},getZ:function(e){return this.data.array[e*this.data.stride+this.offset+2]},getW:function(e){return this.data.array[e*this.data.stride+this.offset+3]},setXY:function(e,t,r){return e=e*this.data.stride+this.offset,this.data.array[e+0]=t,this.data.array[e+1]=r,this},setXYZ:function(e,t,r,n){return e=e*this.data.stride+this.offset,this.data.array[e+0]=t,this.data.array[e+1]=r,this.data.array[e+2]=n,this},setXYZW:function(e,t,r,n,i){return e=e*this.data.stride+this.offset,this.data.array[e+0]=t,this.data.array[e+1]=r,this.data.array[e+2]=n,this.data.array[e+3]=i,this}}),Object.defineProperty(Un.prototype,"needsUpdate",{set:function(e){!0===e&&this.version++}}),Object.assign(Un.prototype,{isInterleavedBuffer:!0,setArray:function(e){if(Array.isArray(e))throw new TypeError("THREE.BufferAttribute: array should be a Typed Array.");this.count=void 0!==e?e.length/this.stride:0,this.array=e},setDynamic:function(e){return this.dynamic=e,this},copy:function(e){return this.array=new e.array.constructor(e.array),this.count=e.count,this.stride=e.stride,this.dynamic=e.dynamic,this},copyAt:function(e,t,r){e*=this.stride,r*=t.stride;for(var n=0,i=this.stride;n<i;n++)this.array[e+n]=t.array[r+n];return this},set:function(e,t){return void 0===t&&(t=0),this.array.set(e,t),this},clone:function(){return(new this.constructor).copy(this)},onUpload:function(e){return this.onUploadCallback=e,this}}),zn.prototype=Object.assign(Object.create(Un.prototype),{constructor:zn,isInstancedInterleavedBuffer:!0,copy:function(e){return Un.prototype.copy.call(this,e),this.meshPerAttribute=e.meshPerAttribute,this}}),$n.prototype=Object.assign(Object.create(le.prototype),{constructor:$n,isInstancedBufferAttribute:!0,copy:function(e){return le.prototype.copy.call(this,e),this.meshPerAttribute=e.meshPerAttribute,this}}),Object.assign(Vn.prototype,{linePrecision:1,set:function(e,t){this.ray.set(e,t)},setFromCamera:function(e,t){t&&t.isPerspectiveCamera?(this.ray.origin.setFromMatrixPosition(t.matrixWorld),this.ray.direction.set(e.x,e.y,.5).unproject(t).sub(this.ray.origin).normalize()):t&&t.isOrthographicCamera?(this.ray.origin.set(e.x,e.y,(t.near+t.far)/(t.near-t.far)).unproject(t),this.ray.direction.set(0,0,-1).transformDirection(t.matrixWorld)):console.error("THREE.Raycaster: Unsupported camera type.")},intersectObject:function(e,t){var r=[];return Hn(e,this,r,t),r.sort(Gn),r},intersectObjects:function(e,t){var r=[];if(!1===Array.isArray(e))return console.warn("THREE.Raycaster.intersectObjects: objects is not an Array."),r;for(var n=0,i=e.length;n<i;n++)Hn(e[n],this,r,t);return r.sort(Gn),r}}),Object.assign(qn.prototype,{start:function(){this.oldTime=this.startTime=("undefined"==typeof performance?Date:performance).now(),this.elapsedTime=0,this.running=!0},stop:function(){this.getElapsedTime(),this.autoStart=this.running=!1},getElapsedTime:function(){return this.getDelta(),this.elapsedTime},getDelta:function(){t=0;if(this.autoStart&&!this.running)return this.start(),0;if(this.running){var e=("undefined"==typeof performance?Date:performance).now(),t=(e-this.oldTime)/1e3;this.oldTime=e,this.elapsedTime+=t}return t}}),Object.assign(Wn.prototype,{set:function(e,t,r){return this.radius=e,this.phi=t,this.theta=r,this},clone:function(){return(new this.constructor).copy(this)},copy:function(e){return this.radius=e.radius,this.phi=e.phi,this.theta=e.theta,this},makeSafe:function(){return this.phi=Math.max(1e-6,Math.min(Math.PI-1e-6,this.phi)),this},setFromVector3:function(e){return this.radius=e.length(),0===this.radius?this.phi=this.theta=0:(this.theta=Math.atan2(e.x,e.z),this.phi=Math.acos(xi.clamp(e.y/this.radius,-1,1))),this}}),Object.assign(Xn.prototype,{set:function(e,t,r){return this.radius=e,this.theta=t,this.y=r,this},clone:function(){return(new this.constructor).copy(this)},copy:function(e){return this.radius=e.radius,this.theta=e.theta,this.y=e.y,this},setFromVector3:function(e){return this.radius=Math.sqrt(e.x*e.x+e.z*e.z),this.theta=Math.atan2(e.x,e.z),this.y=e.y,this}}),(Yn.prototype=Object.create(Re.prototype)).constructor=Yn,Yn.prototype.createAnimation=function(e,t,r,n){t={start:t,end:r,length:r-t+1,fps:n,duration:(r-t)/n,lastFrame:0,currentFrame:0,active:!1,time:0,direction:1,weight:1,directionBackwards:!1,mirroredLoop:!1},this.animationsMap[e]=t,this.animationsList.push(t)},Yn.prototype.autoCreateAnimations=function(e){for(var t,r=/([a-z]+)_?(\d+)/i,n={},i=this.geometry,o=0,a=i.morphTargets.length;o<a;o++){var s=i.morphTargets[o].name.match(r);if(s&&1<s.length){var c=s[1];n[c]||(n[c]={start:1/0,end:-1/0}),o<(s=n[c]).start&&(s.start=o),o>s.end&&(s.end=o),t||(t=c)}}for(c in n)s=n[c],this.createAnimation(c,s.start,s.end,e);this.firstAnimation=t},Yn.prototype.setAnimationDirectionForward=function(e){(e=this.animationsMap[e])&&(e.direction=1,e.directionBackwards=!1)},Yn.prototype.setAnimationDirectionBackward=function(e){(e=this.animationsMap[e])&&(e.direction=-1,e.directionBackwards=!0)},Yn.prototype.setAnimationFPS=function(e,t){var r=this.animationsMap[e];r&&(r.fps=t,r.duration=(r.end-r.start)/r.fps)},Yn.prototype.setAnimationDuration=function(e,t){var r=this.animationsMap[e];r&&(r.duration=t,r.fps=(r.end-r.start)/r.duration)},Yn.prototype.setAnimationWeight=function(e,t){var r=this.animationsMap[e];r&&(r.weight=t)},Yn.prototype.setAnimationTime=function(e,t){var r=this.animationsMap[e];r&&(r.time=t)},Yn.prototype.getAnimationTime=function(e){var t=0;return(e=this.animationsMap[e])&&(t=e.time),t},Yn.prototype.getAnimationDuration=function(e){var t=-1;return(e=this.animationsMap[e])&&(t=e.duration),t},Yn.prototype.playAnimation=function(e){var t=this.animationsMap[e];t?(t.time=0,t.active=!0):console.warn("THREE.MorphBlendMesh: animation["+e+"] undefined in .playAnimation()")},Yn.prototype.stopAnimation=function(e){(e=this.animationsMap[e])&&(e.active=!1)},Yn.prototype.update=function(e){for(var t=0,r=this.animationsList.length;t<r;t++){var n=this.animationsList[t];if(n.active){var i=n.duration/n.length;n.time+=n.direction*e,n.mirroredLoop?(n.time>n.duration||0>n.time)&&(n.direction*=-1,n.time>n.duration&&(n.time=n.duration,n.directionBackwards=!0),0>n.time&&(n.time=0,n.directionBackwards=!1)):(n.time%=n.duration,0>n.time&&(n.time+=n.duration));var o=n.start+xi.clamp(Math.floor(n.time/i),0,n.length-1),a=n.weight;o!==n.currentFrame&&(this.morphTargetInfluences[n.lastFrame]=0,this.morphTargetInfluences[n.currentFrame]=1*a,this.morphTargetInfluences[o]=0,n.lastFrame=n.currentFrame,n.currentFrame=o),i=n.time%i/i,n.directionBackwards&&(i=1-i),n.currentFrame!==n.lastFrame?(this.morphTargetInfluences[n.currentFrame]=i*a,this.morphTargetInfluences[n.lastFrame]=(1-i)*a):this.morphTargetInfluences[n.currentFrame]=a}}},(Kn.prototype=Object.create(oe.prototype)).constructor=Kn,Kn.prototype.isImmediateRenderObject=!0,(Zn.prototype=Object.create(Mt.prototype)).constructor=Zn,Zn.prototype.update=function(){var e=new c,t=new c,r=new J;return function(){var n=["a","b","c"];this.object.updateMatrixWorld(!0),r.getNormalMatrix(this.object.matrixWorld);var i=this.object.matrixWorld,o=this.geometry.attributes.position,a=this.object.geometry;if(a&&a.isGeometry)for(var s=a.vertices,c=a.faces,u=a=0,h=c.length;u<h;u++)for(var l=c[u],p=0,f=l.vertexNormals.length;p<f;p++){var d=l.vertexNormals[p];e.copy(s[l[n[p]]]).applyMatrix4(i),t.copy(d).applyMatrix3(r).normalize().multiplyScalar(this.size).add(e),o.setXYZ(a,e.x,e.y,e.z),a+=1,o.setXYZ(a,t.x,t.y,t.z),a+=1}else if(a&&a.isBufferGeometry)for(n=a.attributes.position,s=a.attributes.normal,p=a=0,f=n.count;p<f;p++)e.set(n.getX(p),n.getY(p),n.getZ(p)).applyMatrix4(i),t.set(s.getX(p),s.getY(p),s.getZ(p)),t.applyMatrix3(r).normalize().multiplyScalar(this.size).add(e),o.setXYZ(a,e.x,e.y,e.z),a+=1,o.setXYZ(a,t.x,t.y,t.z),a+=1;o.needsUpdate=!0}}(),(Jn.prototype=Object.create(oe.prototype)).constructor=Jn,Jn.prototype.dispose=function(){this.cone.geometry.dispose(),this.cone.material.dispose()},Jn.prototype.update=function(){var e=new c,t=new c;return function(){this.light.updateMatrixWorld();var r=this.light.distance?this.light.distance:1e3,n=r*Math.tan(this.light.angle);this.cone.scale.set(n,n,r),e.setFromMatrixPosition(this.light.matrixWorld),t.setFromMatrixPosition(this.light.target.matrixWorld),this.cone.lookAt(t.sub(e)),this.cone.material.color.copy(this.light.color)}}(),(ei.prototype=Object.create(Mt.prototype)).constructor=ei,ei.prototype.onBeforeRender=function(){var e=new c,t=new u,r=new u;return function(){var n=this.bones,i=this.geometry,o=i.getAttribute("position");r.getInverse(this.root.matrixWorld);for(var a=0,s=0;a<n.length;a++){var c=n[a];c.parent&&c.parent.isBone&&(t.multiplyMatrices(r,c.matrixWorld),e.setFromMatrixPosition(t),o.setXYZ(s,e.x,e.y,e.z),t.multiplyMatrices(r,c.parent.matrixWorld),e.setFromMatrixPosition(t),o.setXYZ(s+1,e.x,e.y,e.z),s+=2)}i.getAttribute("position").needsUpdate=!0}}(),(ti.prototype=Object.create(Re.prototype)).constructor=ti,ti.prototype.dispose=function(){this.geometry.dispose(),this.material.dispose()},ti.prototype.update=function(){this.material.color.copy(this.light.color)},(ri.prototype=Object.create(oe.prototype)).constructor=ri,ri.prototype.dispose=function(){this.children[0].geometry.dispose(),this.children[0].material.dispose()},ri.prototype.update=function(){var e=this.children[0];e.material.color.copy(this.light.color);var t=.5*this.light.width,r=.5*this.light.height,n=(e=e.geometry.attributes.position).array;n[0]=t,n[1]=-r,n[2]=0,n[3]=t,n[4]=r,n[5]=0,n[6]=-t,n[7]=r,n[8]=0,n[9]=-t,n[10]=-r,n[11]=0,n[12]=t,n[13]=-r,n[14]=0,e.needsUpdate=!0},(ni.prototype=Object.create(oe.prototype)).constructor=ni,ni.prototype.dispose=function(){this.children[0].geometry.dispose(),this.children[0].material.dispose()},ni.prototype.update=function(){var e=new c,t=new V,r=new V;return function(){var n=this.children[0],i=n.geometry.getAttribute("color");t.copy(this.light.color),r.copy(this.light.groundColor);for(var o=0,a=i.count;o<a;o++){var s=o<a/2?t:r;i.setXYZ(o,s.r,s.g,s.b)}n.lookAt(e.setFromMatrixPosition(this.light.matrixWorld).negate()),i.needsUpdate=!0}}(),(ii.prototype=Object.create(Mt.prototype)).constructor=ii,(oi.prototype=Object.create(Mt.prototype)).constructor=oi,(ai.prototype=Object.create(Mt.prototype)).constructor=ai,ai.prototype.update=function(){var e=new c,t=new c,r=new J;return function(){this.object.updateMatrixWorld(!0),r.getNormalMatrix(this.object.matrixWorld);for(var n=this.object.matrixWorld,i=this.geometry.attributes.position,o=this.object.geometry,a=o.vertices,s=0,c=0,u=(o=o.faces).length;c<u;c++){var h=o[c],l=h.normal;e.copy(a[h.a]).add(a[h.b]).add(a[h.c]).divideScalar(3).applyMatrix4(n),t.copy(l).applyMatrix3(r).normalize().multiplyScalar(this.size).add(e),i.setXYZ(s,e.x,e.y,e.z),s+=1,i.setXYZ(s,t.x,t.y,t.z),s+=1}i.needsUpdate=!0}}(),(si.prototype=Object.create(oe.prototype)).constructor=si,si.prototype.dispose=function(){var e=this.children[0],t=this.children[1];e.geometry.dispose(),e.material.dispose(),t.geometry.dispose(),t.material.dispose()},si.prototype.update=function(){var e=new c,t=new c,r=new c;return function(){e.setFromMatrixPosition(this.light.matrixWorld),t.setFromMatrixPosition(this.light.target.matrixWorld),r.subVectors(t,e);var n=this.children[0],i=this.children[1];n.lookAt(r),n.material.color.copy(this.light.color),i.lookAt(r),i.scale.z=r.length()}}(),(ci.prototype=Object.create(Mt.prototype)).constructor=ci,ci.prototype.update=function(){function e(e,o,a,s){if(n.set(o,a,s).unproject(i),void 0!==(e=r[e]))for(o=t.getAttribute("position"),a=0,s=e.length;a<s;a++)o.setXYZ(e[a],n.x,n.y,n.z)}var t,r,n=new c,i=new ae;return function(){t=this.geometry,r=this.pointMap,i.projectionMatrix.copy(this.camera.projectionMatrix),e("c",0,0,-1),e("t",0,0,1),e("n1",-1,-1,-1),e("n2",1,-1,-1),e("n3",-1,1,-1),e("n4",1,1,-1),e("f1",-1,-1,1),e("f2",1,-1,1),e("f3",-1,1,1),e("f4",1,1,1),e("u1",.7,1.1,-1),e("u2",-.7,1.1,-1),e("u3",0,2,-1),e("cf1",-1,0,1),e("cf2",1,0,1),e("cf3",0,-1,1),e("cf4",0,1,1),e("cn1",-1,0,-1),e("cn2",1,0,-1),e("cn3",0,-1,-1),e("cn4",0,1,-1),t.getAttribute("position").needsUpdate=!0}}(),(ui.prototype=Object.create(Mt.prototype)).constructor=ui,ui.prototype.update=function(){var e=new K;return function(t){if(void 0!==t&&console.warn("THREE.BoxHelper: .update() has no longer arguments."),void 0!==this.object&&e.setFromObject(this.object),!e.isEmpty()){t=e.min;var r=e.max,n=this.geometry.attributes.position,i=n.array;i[0]=r.x,i[1]=r.y,i[2]=r.z,i[3]=t.x,i[4]=r.y,i[5]=r.z,i[6]=t.x,i[7]=t.y,i[8]=r.z,i[9]=r.x,i[10]=t.y,i[11]=r.z,i[12]=r.x,i[13]=r.y,i[14]=t.z,i[15]=t.x,i[16]=r.y,i[17]=t.z,i[18]=t.x,i[19]=t.y,i[20]=t.z,i[21]=r.x,i[22]=t.y,i[23]=t.z,n.needsUpdate=!0,this.geometry.computeBoundingSphere()}}}(),ui.prototype.setFromObject=function(e){return this.object=e,this.update(),this};var Qi,eo;(hi.prototype=Object.create(oe.prototype)).constructor=hi,hi.prototype.setDirection=function(){var e,t=new c;return function(r){.99999<r.y?this.quaternion.set(0,0,0,1):-.99999>r.y?this.quaternion.set(1,0,0,0):(t.set(r.z,0,-r.x).normalize(),e=Math.acos(r.y),this.quaternion.setFromAxisAngle(t,e))}}(),hi.prototype.setLength=function(e,t,r){void 0===t&&(t=.2*e),void 0===r&&(r=.2*t),this.line.scale.set(1,Math.max(0,e-t),1),this.line.updateMatrix(),this.cone.scale.set(r,t,r),this.cone.position.y=e,this.cone.updateMatrix()},hi.prototype.setColor=function(e){this.line.material.color.copy(e),this.cone.material.color.copy(e)},(li.prototype=Object.create(Mt.prototype)).constructor=li;var to=new c,ro=new pi,no=new pi,io=new pi;fi.prototype=Object.create(pn.prototype),fi.prototype.constructor=fi,fi.prototype.getPoint=function(e){var t=this.points;e*=(a=t.length)-(this.closed?0:1),e-=s=Math.floor(e),this.closed?s+=0<s?0:(Math.floor(Math.abs(s)/t.length)+1)*t.length:0===e&&s===a-1&&(s=a-2,e=1);var r,n,i;if(this.closed||0<s?r=t[(s-1)%a]:(to.subVectors(t[0],t[1]).add(t[0]),r=to),n=t[s%a],i=t[(s+1)%a],this.closed||s+2<a?t=t[(s+2)%a]:(to.subVectors(t[a-1],t[a-2]).add(t[a-1]),t=to),void 0===this.type||"centripetal"===this.type||"chordal"===this.type){var o="chordal"===this.type?.5:.25,a=Math.pow(r.distanceToSquared(n),o),s=Math.pow(n.distanceToSquared(i),o),o=Math.pow(i.distanceToSquared(t),o);1e-4>s&&(s=1),1e-4>a&&(a=s),1e-4>o&&(o=s),ro.initNonuniformCatmullRom(r.x,n.x,i.x,t.x,a,s,o),no.initNonuniformCatmullRom(r.y,n.y,i.y,t.y,a,s,o),io.initNonuniformCatmullRom(r.z,n.z,i.z,t.z,a,s,o)}else"catmullrom"===this.type&&(a=void 0!==this.tension?this.tension:.5,ro.initCatmullRom(r.x,n.x,i.x,t.x,a),no.initCatmullRom(r.y,n.y,i.y,t.y,a),io.initCatmullRom(r.z,n.z,i.z,t.z,a));return new c(ro.calc(e),no.calc(e),io.calc(e))},(di.prototype=Object.create(pn.prototype)).constructor=di,di.prototype.getPoint=function(e){var t=this.v0,r=this.v1,n=this.v2,i=this.v3;return new c(ln(e,t.x,r.x,n.x,i.x),ln(e,t.y,r.y,n.y,i.y),ln(e,t.z,r.z,n.z,i.z))},(mi.prototype=Object.create(pn.prototype)).constructor=mi,mi.prototype.getPoint=function(e){var t=this.v0,r=this.v1,n=this.v2;return new c(hn(e,t.x,r.x,n.x),hn(e,t.y,r.y,n.y),hn(e,t.z,r.z,n.z))},(vi.prototype=Object.create(pn.prototype)).constructor=vi,vi.prototype.getPoint=function(e){if(1===e)return this.v2.clone();var t=new c;return t.subVectors(this.v2,this.v1),t.multiplyScalar(e),t.add(this.v1),t},(gi.prototype=Object.create(mn.prototype)).constructor=gi,pn.create=function(e,t){return console.log("THREE.Curve.create() has been deprecated"),e.prototype=Object.create(pn.prototype),e.prototype.constructor=e,e.prototype.getPoint=t,e},yi.prototype=Object.create(fi.prototype),bi.prototype=Object.create(fi.prototype),_i.prototype=Object.create(fi.prototype),Object.assign(_i.prototype,{initFromArray:function(e){console.error("THREE.Spline: .initFromArray() has been removed.")},getControlPointsArray:function(e){console.error("THREE.Spline: .getControlPointsArray() has been removed.")},reparametrizeByArcLength:function(e){console.error("THREE.Spline: .reparametrizeByArcLength() has been removed.")}}),ii.prototype.setColors=function(){console.error("THREE.GridHelper: setColors() has been deprecated, pass them in the constructor instead.")},ei.prototype.update=function(){console.error("THREE.SkeletonHelper: update() no longer needs to be called.")},Object.assign(G.prototype,{center:function(e){return console.warn("THREE.Box2: .center() has been renamed to .getCenter()."),this.getCenter(e)},empty:function(){return console.warn("THREE.Box2: .empty() has been renamed to .isEmpty()."),this.isEmpty()},isIntersectionBox:function(e){return console.warn("THREE.Box2: .isIntersectionBox() has been renamed to .intersectsBox()."),this.intersectsBox(e)},size:function(e){return console.warn("THREE.Box2: .size() has been renamed to .getSize()."),this.getSize(e)}}),Object.assign(K.prototype,{center:function(e){return console.warn("THREE.Box3: .center() has been renamed to .getCenter()."),this.getCenter(e)},empty:function(){return console.warn("THREE.Box3: .empty() has been renamed to .isEmpty()."),this.isEmpty()},isIntersectionBox:function(e){return console.warn("THREE.Box3: .isIntersectionBox() has been renamed to .intersectsBox()."),this.intersectsBox(e)},isIntersectionSphere:function(e){return console.warn("THREE.Box3: .isIntersectionSphere() has been renamed to .intersectsSphere()."),this.intersectsSphere(e)},size:function(e){return console.warn("THREE.Box3: .size() has been renamed to .getSize()."),this.getSize(e)}}),je.prototype.center=function(e){return console.warn("THREE.Line3: .center() has been renamed to .getCenter()."),this.getCenter(e)},xi.random16=function(){return console.warn("THREE.Math.random16() has been deprecated. Use Math.random() instead."),Math.random()},Object.assign(J.prototype,{flattenToArrayOffset:function(e,t){return console.warn("THREE.Matrix3: .flattenToArrayOffset() has been deprecated. Use .toArray() instead."),this.toArray(e,t)},multiplyVector3:function(e){return console.warn("THREE.Matrix3: .multiplyVector3() has been removed. Use vector.applyMatrix3( matrix ) instead."),e.applyMatrix3(this)},multiplyVector3Array:function(e){console.error("THREE.Matrix3: .multiplyVector3Array() has been removed.")},applyToBuffer:function(e,t,r){return console.warn("THREE.Matrix3: .applyToBuffer() has been removed. Use matrix.applyToBufferAttribute( attribute ) instead."),this.applyToBufferAttribute(e)},applyToVector3Array:function(e,t,r){console.error("THREE.Matrix3: .applyToVector3Array() has been removed.")}}),Object.assign(u.prototype,{extractPosition:function(e){return console.warn("THREE.Matrix4: .extractPosition() has been renamed to .copyPosition()."),this.copyPosition(e)},flattenToArrayOffset:function(e,t){return console.warn("THREE.Matrix4: .flattenToArrayOffset() has been deprecated. Use .toArray() instead."),this.toArray(e,t)},getPosition:function(){var e;return function(){return void 0===e&&(e=new c),console.warn("THREE.Matrix4: .getPosition() has been removed. Use Vector3.setFromMatrixPosition( matrix ) instead."),e.setFromMatrixColumn(this,3)}}(),setRotationFromQuaternion:function(e){return console.warn("THREE.Matrix4: .setRotationFromQuaternion() has been renamed to .makeRotationFromQuaternion()."),this.makeRotationFromQuaternion(e)},multiplyToArray:function(){console.warn("THREE.Matrix4: .multiplyToArray() has been removed.")},multiplyVector3:function(e){return console.warn("THREE.Matrix4: .multiplyVector3() has been removed. Use vector.applyMatrix4( matrix ) instead."),e.applyMatrix4(this)},multiplyVector4:function(e){return console.warn("THREE.Matrix4: .multiplyVector4() has been removed. Use vector.applyMatrix4( matrix ) instead."),e.applyMatrix4(this)},multiplyVector3Array:function(e){console.error("THREE.Matrix4: .multiplyVector3Array() has been removed.")},rotateAxis:function(e){console.warn("THREE.Matrix4: .rotateAxis() has been removed. Use Vector3.transformDirection( matrix ) instead."),e.transformDirection(this)},crossVector:function(e){return console.warn("THREE.Matrix4: .crossVector() has been removed. Use vector.applyMatrix4( matrix ) instead."),e.applyMatrix4(this)},translate:function(){console.error("THREE.Matrix4: .translate() has been removed.")},rotateX:function(){console.error("THREE.Matrix4: .rotateX() has been removed.")},rotateY:function(){console.error("THREE.Matrix4: .rotateY() has been removed.")},rotateZ:function(){console.error("THREE.Matrix4: .rotateZ() has been removed.")},rotateByAxis:function(){console.error("THREE.Matrix4: .rotateByAxis() has been removed.")},applyToBuffer:function(e,t,r){return console.warn("THREE.Matrix4: .applyToBuffer() has been removed. Use matrix.applyToBufferAttribute( attribute ) instead."),this.applyToBufferAttribute(e)},applyToVector3Array:function(e,t,r){console.error("THREE.Matrix4: .applyToVector3Array() has been removed.")},makeFrustum:function(e,t,r,n,i,o){return console.warn("THREE.Matrix4: .makeFrustum() has been removed. Use .makePerspective( left, right, top, bottom, near, far ) instead."),this.makePerspective(e,t,n,r,i,o)}}),Q.prototype.isIntersectionLine=function(e){return console.warn("THREE.Plane: .isIntersectionLine() has been renamed to .intersectsLine()."),this.intersectsLine(e)},s.prototype.multiplyVector3=function(e){return console.warn("THREE.Quaternion: .multiplyVector3() has been removed. Use is now vector.applyQuaternion( quaternion ) instead."),e.applyQuaternion(this)},Object.assign(Pe.prototype,{isIntersectionBox:function(e){return console.warn("THREE.Ray: .isIntersectionBox() has been renamed to .intersectsBox()."),this.intersectsBox(e)},isIntersectionPlane:function(e){return console.warn("THREE.Ray: .isIntersectionPlane() has been renamed to .intersectsPlane()."),this.intersectsPlane(e)},isIntersectionSphere:function(e){return console.warn("THREE.Ray: .isIntersectionSphere() has been renamed to .intersectsSphere()."),this.intersectsSphere(e)}}),Object.assign(_n.prototype,{extrude:function(e){return console.warn("THREE.Shape: .extrude() has been removed. Use ExtrudeGeometry() instead."),new Jt(this,e)},makeGeometry:function(e){return console.warn("THREE.Shape: .makeGeometry() has been removed. Use ShapeGeometry() instead."),new cr(this,e)}}),Object.assign(r.prototype,{fromAttribute:function(e,t,r){return console.error("THREE.Vector2: .fromAttribute() has been renamed to .fromBufferAttribute()."),this.fromBufferAttribute(e,t,r)}}),Object.assign(c.prototype,{setEulerFromRotationMatrix:function(){console.error("THREE.Vector3: .setEulerFromRotationMatrix() has been removed. Use Euler.setFromRotationMatrix() instead.")},setEulerFromQuaternion:function(){console.error("THREE.Vector3: .setEulerFromQuaternion() has been removed. Use Euler.setFromQuaternion() instead.")},getPositionFromMatrix:function(e){return console.warn("THREE.Vector3: .getPositionFromMatrix() has been renamed to .setFromMatrixPosition()."),this.setFromMatrixPosition(e)},getScaleFromMatrix:function(e){return console.warn("THREE.Vector3: .getScaleFromMatrix() has been renamed to .setFromMatrixScale()."),this.setFromMatrixScale(e)},getColumnFromMatrix:function(e,t){return console.warn("THREE.Vector3: .getColumnFromMatrix() has been renamed to .setFromMatrixColumn()."),this.setFromMatrixColumn(t,e)},applyProjection:function(e){return console.warn("THREE.Vector3: .applyProjection() has been removed. Use .applyMatrix4( m ) instead."),this.applyMatrix4(e)},fromAttribute:function(e,t,r){return console.error("THREE.Vector3: .fromAttribute() has been renamed to .fromBufferAttribute()."),this.fromBufferAttribute(e,t,r)}}),Object.assign(i.prototype,{fromAttribute:function(e,t,r){return console.error("THREE.Vector4: .fromAttribute() has been renamed to .fromBufferAttribute()."),this.fromBufferAttribute(e,t,r)}}),he.prototype.computeTangents=function(){console.warn("THREE.Geometry: .computeTangents() has been removed.")},Object.assign(oe.prototype,{getChildByName:function(e){return console.warn("THREE.Object3D: .getChildByName() has been renamed to .getObjectByName()."),this.getObjectByName(e)},renderDepth:function(){console.warn("THREE.Object3D: .renderDepth has been removed. Use .renderOrder, instead.")},translate:function(e,t){return console.warn("THREE.Object3D: .translate() has been removed. Use .translateOnAxis( axis, distance ) instead."),this.translateOnAxis(t,e)}}),Object.defineProperties(oe.prototype,{eulerOrder:{get:function(){return console.warn("THREE.Object3D: .eulerOrder is now .rotation.order."),this.rotation.order},set:function(e){console.warn("THREE.Object3D: .eulerOrder is now .rotation.order."),this.rotation.order=e}},useQuaternion:{get:function(){console.warn("THREE.Object3D: .useQuaternion has been removed. The library now uses quaternions by default.")},set:function(){console.warn("THREE.Object3D: .useQuaternion has been removed. The library now uses quaternions by default.")}}}),Object.defineProperties(yt.prototype,{objects:{get:function(){return console.warn("THREE.LOD: .objects has been renamed to .levels."),this.levels}}}),Object.defineProperty(bt.prototype,"useVertexTexture",{get:function(){console.warn("THREE.Skeleton: useVertexTexture has been removed.")},set:function(){console.warn("THREE.Skeleton: useVertexTexture has been removed.")}}),Object.defineProperty(pn.prototype,"__arcLengthDivisions",{get:function(){return console.warn("THREE.Curve: .__arcLengthDivisions is now .arcLengthDivisions."),this.arcLengthDivisions},set:function(e){console.warn("THREE.Curve: .__arcLengthDivisions is now .arcLengthDivisions."),this.arcLengthDivisions=e}}),ce.prototype.setLens=function(e,t){console.warn("THREE.PerspectiveCamera.setLens is deprecated. Use .setFocalLength and .filmGauge for a photographic setup."),void 0!==t&&(this.filmGauge=t),this.setFocalLength(e)},Object.defineProperties(Lr.prototype,{onlyShadow:{set:function(){console.warn("THREE.Light: .onlyShadow has been removed.")}},shadowCameraFov:{set:function(e){console.warn("THREE.Light: .shadowCameraFov is now .shadow.camera.fov."),this.shadow.camera.fov=e}},shadowCameraLeft:{set:function(e){console.warn("THREE.Light: .shadowCameraLeft is now .shadow.camera.left."),this.shadow.camera.left=e}},shadowCameraRight:{set:function(e){console.warn("THREE.Light: .shadowCameraRight is now .shadow.camera.right."),this.shadow.camera.right=e}},shadowCameraTop:{set:function(e){console.warn("THREE.Light: .shadowCameraTop is now .shadow.camera.top."),this.shadow.camera.top=e}},shadowCameraBottom:{set:function(e){console.warn("THREE.Light: .shadowCameraBottom is now .shadow.camera.bottom."),this.shadow.camera.bottom=e}},shadowCameraNear:{set:function(e){console.warn("THREE.Light: .shadowCameraNear is now .shadow.camera.near."),this.shadow.camera.near=e}},shadowCameraFar:{set:function(e){console.warn("THREE.Light: .shadowCameraFar is now .shadow.camera.far."),this.shadow.camera.far=e}},shadowCameraVisible:{set:function(){console.warn("THREE.Light: .shadowCameraVisible has been removed. Use new THREE.CameraHelper( light.shadow.camera ) instead.")}},shadowBias:{set:function(e){console.warn("THREE.Light: .shadowBias is now .shadow.bias."),this.shadow.bias=e}},shadowDarkness:{set:function(){console.warn("THREE.Light: .shadowDarkness has been removed.")}},shadowMapWidth:{set:function(e){console.warn("THREE.Light: .shadowMapWidth is now .shadow.mapSize.width."),this.shadow.mapSize.width=e}},shadowMapHeight:{set:function(e){console.warn("THREE.Light: .shadowMapHeight is now .shadow.mapSize.height."),this.shadow.mapSize.height=e}}}),Object.defineProperties(le.prototype,{length:{get:function(){return console.warn("THREE.BufferAttribute: .length has been deprecated. Use .count instead."),this.array.length}}}),Object.assign(Se.prototype,{addIndex:function(e){console.warn("THREE.BufferGeometry: .addIndex() has been renamed to .setIndex()."),this.setIndex(e)},addDrawCall:function(e,t,r){void 0!==r&&console.warn("THREE.BufferGeometry: .addDrawCall() no longer supports indexOffset."),console.warn("THREE.BufferGeometry: .addDrawCall() is now .addGroup()."),this.addGroup(e,t)},clearDrawCalls:function(){console.warn("THREE.BufferGeometry: .clearDrawCalls() is now .clearGroups()."),this.clearGroups()},computeTangents:function(){console.warn("THREE.BufferGeometry: .computeTangents() has been removed.")},computeOffsets:function(){console.warn("THREE.BufferGeometry: .computeOffsets() has been removed.")}}),Object.defineProperties(Se.prototype,{drawcalls:{get:function(){return console.error("THREE.BufferGeometry: .drawcalls has been renamed to .groups."),this.groups}},offsets:{get:function(){return console.warn("THREE.BufferGeometry: .offsets has been renamed to .groups."),this.groups}}}),Object.defineProperties(kn.prototype,{dynamic:{set:function(){console.warn("THREE.Uniform: .dynamic has been removed. Use object.onBeforeRender() instead.")}},onUpdate:{value:function(){return console.warn("THREE.Uniform: .onUpdate() has been removed. Use object.onBeforeRender() instead."),this}}}),Object.defineProperties(W.prototype,{wrapAround:{get:function(){console.warn("THREE.Material: .wrapAround has been removed.")},set:function(){console.warn("THREE.Material: .wrapAround has been removed.")}},wrapRGB:{get:function(){return console.warn("THREE.Material: .wrapRGB has been removed."),new V}}}),Object.defineProperties(xr.prototype,{metal:{get:function(){return console.warn("THREE.MeshPhongMaterial: .metal has been removed. Use THREE.MeshStandardMaterial instead."),!1},set:function(){console.warn("THREE.MeshPhongMaterial: .metal has been removed. Use THREE.MeshStandardMaterial instead")}}}),Object.defineProperties(X.prototype,{derivatives:{get:function(){return console.warn("THREE.ShaderMaterial: .derivatives has been moved to .extensions.derivatives."),this.extensions.derivatives},set:function(e){console.warn("THREE. ShaderMaterial: .derivatives has been moved to .extensions.derivatives."),this.extensions.derivatives=e}}}),Object.assign(lt.prototype,{getCurrentRenderTarget:function(){return console.warn("THREE.WebGLRenderer: .getCurrentRenderTarget() is now .getRenderTarget()."),this.getRenderTarget()},supportsFloatTextures:function(){return console.warn("THREE.WebGLRenderer: .supportsFloatTextures() is now .extensions.get( 'OES_texture_float' )."),this.extensions.get("OES_texture_float")},supportsHalfFloatTextures:function(){return console.warn("THREE.WebGLRenderer: .supportsHalfFloatTextures() is now .extensions.get( 'OES_texture_half_float' )."),this.extensions.get("OES_texture_half_float")},supportsStandardDerivatives:function(){return console.warn("THREE.WebGLRenderer: .supportsStandardDerivatives() is now .extensions.get( 'OES_standard_derivatives' )."),this.extensions.get("OES_standard_derivatives")},supportsCompressedTextureS3TC:function(){return console.warn("THREE.WebGLRenderer: .supportsCompressedTextureS3TC() is now .extensions.get( 'WEBGL_compressed_texture_s3tc' )."),this.extensions.get("WEBGL_compressed_texture_s3tc")},supportsCompressedTexturePVRTC:function(){return console.warn("THREE.WebGLRenderer: .supportsCompressedTexturePVRTC() is now .extensions.get( 'WEBGL_compressed_texture_pvrtc' )."),this.extensions.get("WEBGL_compressed_texture_pvrtc")},supportsBlendMinMax:function(){return console.warn("THREE.WebGLRenderer: .supportsBlendMinMax() is now .extensions.get( 'EXT_blend_minmax' )."),this.extensions.get("EXT_blend_minmax")},supportsVertexTextures:function(){return console.warn("THREE.WebGLRenderer: .supportsVertexTextures() is now .capabilities.vertexTextures."),this.capabilities.vertexTextures},supportsInstancedArrays:function(){return console.warn("THREE.WebGLRenderer: .supportsInstancedArrays() is now .extensions.get( 'ANGLE_instanced_arrays' )."),this.extensions.get("ANGLE_instanced_arrays")},enableScissorTest:function(e){console.warn("THREE.WebGLRenderer: .enableScissorTest() is now .setScissorTest()."),this.setScissorTest(e)},initMaterial:function(){console.warn("THREE.WebGLRenderer: .initMaterial() has been removed.")},addPrePlugin:function(){console.warn("THREE.WebGLRenderer: .addPrePlugin() has been removed.")},addPostPlugin:function(){console.warn("THREE.WebGLRenderer: .addPostPlugin() has been removed.")},updateShadowMap:function(){console.warn("THREE.WebGLRenderer: .updateShadowMap() has been removed.")}}),Object.defineProperties(lt.prototype,{shadowMapEnabled:{get:function(){return this.shadowMap.enabled},set:function(e){console.warn("THREE.WebGLRenderer: .shadowMapEnabled is now .shadowMap.enabled."),this.shadowMap.enabled=e}},shadowMapType:{get:function(){return this.shadowMap.type},set:function(e){console.warn("THREE.WebGLRenderer: .shadowMapType is now .shadowMap.type."),this.shadowMap.type=e}},shadowMapCullFace:{get:function(){return this.shadowMap.cullFace},set:function(e){console.warn("THREE.WebGLRenderer: .shadowMapCullFace is now .shadowMap.cullFace."),this.shadowMap.cullFace=e}}}),Object.defineProperties(te.prototype,{cullFace:{get:function(){return this.renderReverseSided?2:1},set:function(e){e=1!==e,console.warn("WebGLRenderer: .shadowMap.cullFace is deprecated. Set .shadowMap.renderReverseSided to "+e+"."),this.renderReverseSided=e}}}),Object.defineProperties(o.prototype,{wrapS:{get:function(){return console.warn("THREE.WebGLRenderTarget: .wrapS is now .texture.wrapS."),this.texture.wrapS},set:function(e){console.warn("THREE.WebGLRenderTarget: .wrapS is now .texture.wrapS."),this.texture.wrapS=e}},wrapT:{get:function(){return console.warn("THREE.WebGLRenderTarget: .wrapT is now .texture.wrapT."),this.texture.wrapT},set:function(e){console.warn("THREE.WebGLRenderTarget: .wrapT is now .texture.wrapT."),this.texture.wrapT=e}},magFilter:{get:function(){return console.warn("THREE.WebGLRenderTarget: .magFilter is now .texture.magFilter."),this.texture.magFilter},set:function(e){console.warn("THREE.WebGLRenderTarget: .magFilter is now .texture.magFilter."),this.texture.magFilter=e}},minFilter:{get:function(){return console.warn("THREE.WebGLRenderTarget: .minFilter is now .texture.minFilter."),this.texture.minFilter},set:function(e){console.warn("THREE.WebGLRenderTarget: .minFilter is now .texture.minFilter."),this.texture.minFilter=e}},anisotropy:{get:function(){return console.warn("THREE.WebGLRenderTarget: .anisotropy is now .texture.anisotropy."),this.texture.anisotropy},set:function(e){console.warn("THREE.WebGLRenderTarget: .anisotropy is now .texture.anisotropy."),this.texture.anisotropy=e}},offset:{get:function(){return console.warn("THREE.WebGLRenderTarget: .offset is now .texture.offset."),this.texture.offset},set:function(e){console.warn("THREE.WebGLRenderTarget: .offset is now .texture.offset."),this.texture.offset=e}},repeat:{get:function(){return console.warn("THREE.WebGLRenderTarget: .repeat is now .texture.repeat."),this.texture.repeat},set:function(e){console.warn("THREE.WebGLRenderTarget: .repeat is now .texture.repeat."),this.texture.repeat=e}},format:{get:function(){return console.warn("THREE.WebGLRenderTarget: .format is now .texture.format."),this.texture.format},set:function(e){console.warn("THREE.WebGLRenderTarget: .format is now .texture.format."),this.texture.format=e}},type:{get:function(){return console.warn("THREE.WebGLRenderTarget: .type is now .texture.type."),this.texture.type},set:function(e){console.warn("THREE.WebGLRenderTarget: .type is now .texture.type."),this.texture.type=e}},generateMipmaps:{get:function(){return console.warn("THREE.WebGLRenderTarget: .generateMipmaps is now .texture.generateMipmaps."),this.texture.generateMipmaps},set:function(e){console.warn("THREE.WebGLRenderTarget: .generateMipmaps is now .texture.generateMipmaps."),this.texture.generateMipmaps=e}}}),On.prototype.load=function(e){console.warn("THREE.Audio: .load has been deprecated. Use THREE.AudioLoader instead.");var t=this;return(new Mn).load(e,function(e){t.setBuffer(e)}),this},jn.prototype.getData=function(){return console.warn("THREE.AudioAnalyser: .getData() is now .getFrequencyData()."),this.getFrequencyData()},e.WebGLRenderTargetCube=a,e.WebGLRenderTarget=o,e.WebGLRenderer=lt,e.ShaderLib=Ni,e.UniformsLib=Ai,e.UniformsUtils=Ri,e.ShaderChunk=Li,e.FogExp2=pt,e.Fog=ft,e.Scene=dt,e.LensFlare=mt,e.Sprite=gt,e.LOD=yt,e.SkinnedMesh=xt,e.Skeleton=bt,e.Bone=_t,e.Mesh=Re,e.LineSegments=Mt,e.LineLoop=Et,e.Line=St,e.Points=Tt,e.Group=Ot,e.VideoTexture=Pt,e.DataTexture=h,e.CompressedTexture=jt,e.CubeTexture=l,e.CanvasTexture=At,e.DepthTexture=Rt,e.Texture=n,e.CompressedTextureLoader=Or,e.DataTextureLoader=Pr,e.CubeTextureLoader=Ar,e.TextureLoader=Rr,e.ObjectLoader=cn,e.MaterialLoader=nn,e.BufferGeometryLoader=on,e.DefaultLoadingManager=Vi,e.LoadingManager=Cr,e.JSONLoader=sn,e.ImageLoader=jr,e.FontLoader=Sn,e.FileLoader=Tr,e.Loader=an,e.Cache=$i,e.AudioLoader=Mn,e.SpotLightShadow=Dr,e.SpotLight=kr,e.PointLight=Br,e.RectAreaLight=$r,e.HemisphereLight=Nr,e.DirectionalLightShadow=Fr,e.DirectionalLight=Ur,e.AmbientLight=zr,e.LightShadow=Ir,e.Light=Lr,e.StereoCamera=En,e.PerspectiveCamera=ce,e.OrthographicCamera=se,e.CubeCamera=Cn,e.ArrayCamera=st,e.Camera=ae,e.AudioListener=Tn,e.PositionalAudio=Pn,e.AudioContext=Ji,e.AudioAnalyser=jn,e.Audio=On,e.VectorKeyframeTrack=Xr,e.StringKeyframeTrack=Jr,e.QuaternionKeyframeTrack=Kr,e.NumberKeyframeTrack=Zr,e.ColorKeyframeTrack=en,e.BooleanKeyframeTrack=Qr,e.PropertyMixer=An,e.PropertyBinding=Ln,e.KeyframeTrack=tn,e.AnimationUtils=Gi,e.AnimationObjectGroup=Nn,e.AnimationMixer=Dn,e.AnimationClip=rn,e.Uniform=kn,e.InstancedBufferGeometry=Bn,e.BufferGeometry=Se,e.GeometryIdCount=function(){return 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r=new Ot,n=0,i=t.length;n<i;n++)r.add(new Re(e,t[n]));return r},detach:function(e,t,r){e.applyMatrix(t.matrixWorld),t.remove(e),r.add(e)},attach:function(e,t,r){e.applyMatrix((new 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n=this&&this.__extends||function(){var e=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])};return function(t,r){function n(){this.constructor=t}e(t,r),t.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}();Object.defineProperty(r,"__esModule",{value:!0});var i=e("virtual-dom"),o=e("rxjs/Observable"),a=e("../Component"),s=e("../Geo"),c=function(e){function t(t,r,n){var i=e.call(this,t,r,n)||this;return i._spatial=new s.Spatial,i._svgNamespace="http://www.w3.org/2000/svg",i._distinctThreshold=Math.PI/90,i}return n(t,e),t.prototype._activate=function(){var e=this,t=this._navigator.stateService.currentState$.distinctUntilChanged(void 0,function(e){return e.state.currentNode.key}).map(function(t){var r=t.state.currentNode,n=t.state.currentTransform;if(r.pano){var i=2*Math.PI*r.gpano.CroppedAreaImageWidthPixels/r.gpano.FullPanoWidthPixels;return[e._spatial.degToRad(r.ca),i]}var o=Math.max(n.basicWidth,n.basicHeight);o<=0&&console.warn("Original image size ("+n.basicWidth+", "+n.basicHeight+") is invalid ("+r.key+". Not showing available fov.");var a=o>0?2*Math.atan(.5*n.basicWidth/(o*n.focal)):0;return[e._spatial.degToRad(r.ca),a]}).distinctUntilChanged(function(t,r){return Math.abs(r[0]-t[0])<e._distinctThreshold&&Math.abs(r[1]-t[1])<e._distinctThreshold}),r=this._container.renderService.renderCamera$.map(function(t){var r=e._spatial.degToRad(t.perspective.fov),n=t.perspective.aspect===Number.POSITIVE_INFINITY?Math.PI:2*Math.atan(t.perspective.aspect*Math.tan(.5*r));return[e._spatial.azimuthalToBearing(t.rotation.phi),n]}).distinctUntilChanged(function(t,r){return Math.abs(r[0]-t[0])<e._distinctThreshold&&Math.abs(r[1]-t[1])<e._distinctThreshold});this._renderSubscription=o.Observable.combineLatest(t,r).map(function(t){var r=i.h("div.BearingIndicatorBackground",{oncontextmenu:function(e){e.preventDefault()}},[i.h("div.BearingIndicatorBackgroundRectangle",{},[]),i.h("div.BearingIndicatorBackgroundCircle",{},[])]),n=i.h("div.BearingIndicatorNorth",{},[]),o=e._createCircleSector(t[0][0],t[0][1],"#000"),a=e._createCircleSector(t[1][0],t[1][1],"#fff"),s=e._createCircleSectorCompass(o,a);return{name:e._name,vnode:i.h("div.BearingIndicator",{},[r,n,s])}}).subscribe(this._container.domRenderer.render$)},t.prototype._deactivate=function(){this._renderSubscription.unsubscribe()},t.prototype._getDefaultConfiguration=function(){return{}},t.prototype._createCircleSectorCompass=function(e,t){var r=i.h("g",{attributes:{transform:"translate(1,1)"},namespace:this._svgNamespace},[e,t]),n=i.h("circle",{attributes:{cx:"1",cy:"1",fill:"#abb1b9",r:"0.291667",stroke:"#000","stroke-width":"0.0833333"},namespace:this._svgNamespace},[]);return i.h("svg",{attributes:{viewBox:"0 0 2 2"},namespace:this._svgNamespace,style:{bottom:"4px",height:"48px",left:"4px",position:"absolute",width:"48px"}},[r,n])},t.prototype._createCircleSector=function(e,t,r){if(t>2*Math.PI-Math.PI/90)return i.h("circle",{attributes:{cx:"0",cy:"0",fill:r,r:"1"},namespace:this._svgNamespace},[]);var n=e-t/2-Math.PI/2,o=n+t,a=Math.cos(n),s=Math.sin(n),c=Math.cos(o),u=Math.sin(o),h="M 0 0 "+a+" "+s+" A 1 1 0 "+(t>=Math.PI?1:0)+" 1 "+c+" "+u;return i.h("path",{attributes:{d:h,fill:r},namespace:this._svgNamespace},[])},t.componentName="bearing",t}(a.Component);r.BearingComponent=c,a.ComponentService.register(c),r.default=c},{"../Component":230,"../Geo":233,"rxjs/Observable":29,"virtual-dom":186}],247:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var e=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])};return function(t,r){function n(){this.constructor=t}e(t,r),t.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}();Object.defineProperty(r,"__esModule",{value:!0});var i=e("rxjs/Observable");e("rxjs/add/observable/combineLatest"),e("rxjs/add/observable/from"),e("rxjs/add/observable/merge"),e("rxjs/add/observable/of"),e("rxjs/add/observable/zip"),e("rxjs/add/operator/catch"),e("rxjs/add/operator/combineLatest"),e("rxjs/add/operator/distinct"),e("rxjs/add/operator/expand"),e("rxjs/add/operator/filter"),e("rxjs/add/operator/map"),e("rxjs/add/operator/merge"),e("rxjs/add/operator/mergeMap"),e("rxjs/add/operator/mergeAll"),e("rxjs/add/operator/skip"),e("rxjs/add/operator/switchMap");var o=e("../Edge"),a=e("../Component"),s=function(e){function t(t,r,n){return e.call(this,t,r,n)||this}return n(t,e),t.prototype.setDepth=function(e){this.configure({depth:e})},t.prototype._activate=function(){var e=this;this._sequenceSubscription=i.Observable.combineLatest(this._navigator.stateService.currentNode$.switchMap(function(e){return e.sequenceEdges$}).filter(function(e){return e.cached}),this._configuration$).switchMap(function(t){var r=t[0],n=t[1],a=Math.max(0,Math.min(4,n.depth.sequence)),s=e._cache$(r.edges,o.EdgeDirection.Next,a),c=e._cache$(r.edges,o.EdgeDirection.Prev,a);return i.Observable.merge(s,c).catch(function(e,t){return console.error("Failed to cache sequence edges.",e),i.Observable.empty()})}).subscribe(function(){}),this._spatialSubscription=this._navigator.stateService.currentNode$.switchMap(function(e){return i.Observable.combineLatest(i.Observable.of(e),e.spatialEdges$.filter(function(e){return e.cached}))}).combineLatest(this._configuration$,function(e,t){return[e[0],e[1],t]}).switchMap(function(t){var r=t[0],n=t[1].edges,a=t[2].depth,s=Math.max(0,Math.min(2,a.pano)),c=r.pano?0:Math.max(0,Math.min(3,a.step)),u=r.pano?0:Math.max(0,Math.min(1,a.turn)),h=e._cache$(n,o.EdgeDirection.Pano,s),l=e._cache$(n,o.EdgeDirection.StepForward,c),p=e._cache$(n,o.EdgeDirection.StepBackward,c),f=e._cache$(n,o.EdgeDirection.StepLeft,c),d=e._cache$(n,o.EdgeDirection.StepRight,c),m=e._cache$(n,o.EdgeDirection.TurnLeft,u),v=e._cache$(n,o.EdgeDirection.TurnRight,u),g=e._cache$(n,o.EdgeDirection.TurnU,u);return i.Observable.merge(l,p,f,d,h,m,v,g).catch(function(e,t){return console.error("Failed to cache spatial edges.",e),i.Observable.empty()})}).subscribe(function(){})},t.prototype._deactivate=function(){this._sequenceSubscription.unsubscribe(),this._spatialSubscription.unsubscribe()},t.prototype._getDefaultConfiguration=function(){return{depth:{pano:1,sequence:2,step:1,turn:0}}},t.prototype._cache$=function(e,t,r){var n=this;return i.Observable.zip(i.Observable.of(e),i.Observable.of(r)).expand(function(e){var r=e[0],o=e[1],a=[];if(o>0)for(var s=0,c=r;s<c.length;s++){var u=c[s];u.data.direction===t&&a.push(i.Observable.zip(n._navigator.graphService.cacheNode$(u.to).mergeMap(function(e){return n._nodeToEdges$(e,t)}),i.Observable.of(o-1)))}return i.Observable.from(a).mergeAll()}).skip(1)},t.prototype._nodeToEdges$=function(e,t){return([o.EdgeDirection.Next,o.EdgeDirection.Prev].indexOf(t)>-1?e.sequenceEdges$:e.spatialEdges$).first(function(e){return e.cached}).map(function(e){return e.edges})},t.componentName="cache",t}(a.Component);r.CacheComponent=s,a.ComponentService.register(s),r.default=s},{"../Component":230,"../Edge":231,"rxjs/Observable":29,"rxjs/add/observable/combineLatest":38,"rxjs/add/observable/from":41,"rxjs/add/observable/merge":44,"rxjs/add/observable/of":45,"rxjs/add/observable/zip":48,"rxjs/add/operator/catch":52,"rxjs/add/operator/combineLatest":53,"rxjs/add/operator/distinct":57,"rxjs/add/operator/expand":60,"rxjs/add/operator/filter":61,"rxjs/add/operator/map":65,"rxjs/add/operator/merge":66,"rxjs/add/operator/mergeAll":67,"rxjs/add/operator/mergeMap":68,"rxjs/add/operator/skip":76,"rxjs/add/operator/switchMap":80}],248:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var e=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])};return function(t,r){function n(){this.constructor=t}e(t,r),t.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}();Object.defineProperty(r,"__esModule",{value:!0});var i=e("rxjs/BehaviorSubject"),o=e("rxjs/Subject");e("rxjs/add/operator/publishReplay"),e("rxjs/add/operator/scan"),e("rxjs/add/operator/startWith");var a=function(e){function t(t,r,n){var a=e.call(this)||this;return a._activated$=new i.BehaviorSubject(!1),a._configurationSubject$=new o.Subject,a._activated=!1,a._container=r,a._name=t,a._navigator=n,a._configuration$=a._configurationSubject$.startWith(a.defaultConfiguration).scan(function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r]);return e}).publishReplay(1).refCount(),a._configuration$.subscribe(function(){}),a}return n(t,e),Object.defineProperty(t.prototype,"activated",{get:function(){return this._activated},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"activated$",{get:function(){return this._activated$},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"defaultConfiguration",{get:function(){return this._getDefaultConfiguration()},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"configuration$",{get:function(){return this._configuration$},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"name",{get:function(){return this._name},enumerable:!0,configurable:!0}),t.prototype.activate=function(e){this._activated||(void 0!==e&&this._configurationSubject$.next(e),this._activated=!0,this._activate(),this._activated$.next(!0))},t.prototype.configure=function(e){this._configurationSubject$.next(e)},t.prototype.deactivate=function(){this._activated&&(this._activated=!1,this._deactivate(),this._container.domRenderer.clear(this._name),this._container.glRenderer.clear(this._name),this._activated$.next(!1))},t.prototype.resize=function(){},t.componentName="not_worthy",t}(e("../Utils").EventEmitter);r.Component=a,r.default=a},{"../Utils":240,"rxjs/BehaviorSubject":26,"rxjs/Subject":34,"rxjs/add/operator/publishReplay":72,"rxjs/add/operator/scan":74,"rxjs/add/operator/startWith":79}],249:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=e("underscore"),i=e("../Error"),o=function(){function e(t,r){this._components={},this._container=t,this._navigator=r;for(var i=0,o=n.values(e.registeredComponents);i<o.length;i++){var a=o[i];this._components[a.componentName]={active:!1,component:new a(a.componentName,t,r)}}this._coverComponent=new e.registeredCoverComponent("cover",t,r),this._coverComponent.activate(),this._coverActivated=!0}return e.register=function(t){void 0===e.registeredComponents[t.componentName]&&(e.registeredComponents[t.componentName]=t)},e.registerCover=function(t){e.registeredCoverComponent=t},Object.defineProperty(e.prototype,"coverActivated",{get:function(){return this._coverActivated},enumerable:!0,configurable:!0}),e.prototype.activateCover=function(){if(!this._coverActivated){this._coverActivated=!0;for(var e=0,t=n.values(this._components);e<t.length;e++){var r=t[e];r.active&&r.component.deactivate()}}},e.prototype.deactivateCover=function(){if(this._coverActivated){this._coverActivated=!1;for(var e=0,t=n.values(this._components);e<t.length;e++){var r=t[e];r.active&&r.component.activate()}}},e.prototype.activate=function(e){this._checkName(e),this._components[e].active=!0,this._coverActivated||this.get(e).activate()},e.prototype.configure=function(e,t){this._checkName(e),this.get(e).configure(t)},e.prototype.deactivate=function(e){this._checkName(e),this._components[e].active=!1,this._coverActivated||this.get(e).deactivate()},e.prototype.resize=function(){for(var e=0,t=n.values(this._components);e<t.length;e++)t[e].component.resize()},e.prototype.get=function(e){return this._components[e].component},e.prototype.getCover=function(){return this._coverComponent},e.prototype._checkName=function(e){if(!(e in this._components))throw new i.ArgumentMapillaryError("Component does not exist: "+e)},e.registeredComponents={},e}();r.ComponentService=o,r.default=o},{"../Error":232,underscore:182}],250:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var e=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])};return function(t,r){function n(){this.constructor=t}e(t,r),t.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}();Object.defineProperty(r,"__esModule",{value:!0});var i=e("virtual-dom");e("rxjs/add/operator/filter"),e("rxjs/add/operator/map"),e("rxjs/add/operator/withLatestFrom");var o=e("../Component"),a=function(e){function t(t,r,n){return e.call(this,t,r,n)||this}return n(t,e),t.prototype._activate=function(){var e=this;this._keyDisposable=this._navigator.stateService.currentNode$.withLatestFrom(this._configuration$,function(e,t){return[e,t]}).filter(function(e){var t=e[0],r=e[1];return t.key!==r.key}).map(function(e){var t=e[0];e[1];return t}).map(function(e){return{key:e.key,src:e.image.src}}).subscribe(this._configurationSubject$),this._disposable=this._configuration$.map(function(t){return t.key?t.state===o.CoverState.Hidden?{name:e._name,vnode:i.h("div.Cover.CoverDone",[e._getCoverBackgroundVNode(t)])}:{name:e._name,vnode:e._getCoverButtonVNode(t)}:{name:e._name,vnode:i.h("div",[])}}).subscribe(this._container.domRenderer.render$)},t.prototype._deactivate=function(){this._disposable.unsubscribe(),this._keyDisposable.unsubscribe()},t.prototype._getDefaultConfiguration=function(){return{state:o.CoverState.Visible}},t.prototype._getCoverButtonVNode=function(e){var t=this,r=e.state===o.CoverState.Loading?"div.Cover.CoverLoading":"div.Cover";return i.h(r,[this._getCoverBackgroundVNode(e),i.h("button.CoverButton",{onclick:function(){t.configure({state:o.CoverState.Loading})}},["Explore"]),i.h("a.CoverLogo",{href:"https://www.mapillary.com",target:"_blank"},[])])},t.prototype._getCoverBackgroundVNode=function(e){var t={style:{backgroundImage:null!=e.src?"url("+e.src+")":"url(https://d1cuyjsrcm0gby.cloudfront.net/"+e.key+"/thumb-640.jpg)"}},r=[];return e.state===o.CoverState.Loading&&r.push(i.h("div.Spinner",{},[])),r.push(i.h("div.CoverBackgroundGradient",{},[])),i.h("div.CoverBackground",t,r)},t.componentName="cover",t}(o.Component);r.CoverComponent=a,o.ComponentService.registerCover(a),r.default=a},{"../Component":230,"rxjs/add/operator/filter":61,"rxjs/add/operator/map":65,"rxjs/add/operator/withLatestFrom":85,"virtual-dom":186}],251:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var e=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])};return function(t,r){function n(){this.constructor=t}e(t,r),t.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}();Object.defineProperty(r,"__esModule",{value:!0});var i=e("underscore"),o=e("virtual-dom"),a=e("rxjs/BehaviorSubject");e("rxjs/add/operator/combineLatest");var s=e("../Component"),c=function(e){function t(t,r,n){var i=e.call(this,t,r,n)||this;return i._open$=new a.BehaviorSubject(!1),i._displaying=!1,i}return n(t,e),t.prototype._activate=function(){var e=this;this._disposable=this._navigator.stateService.currentState$.combineLatest(this._open$,this._navigator.imageLoadingService.loadstatus$,function(t,r,n){return{name:e._name,vnode:e._getDebugVNode(r,e._getDebugInfo(t,n))}}).subscribe(this._container.domRenderer.render$)},t.prototype._deactivate=function(){this._disposable.unsubscribe()},t.prototype._getDefaultConfiguration=function(){return{}},t.prototype._getDebugInfo=function(e,t){var r=[];r.push(o.h("h2","Node")),e.state.currentNode&&r.push(o.h("p","currentNode: "+e.state.currentNode.key)),e.state.previousNode&&r.push(o.h("p","previousNode: "+e.state.previousNode.key)),r.push(o.h("h2","Loading"));for(var n=0,a=0,s=0,c=0,u=i.values(t);c<u.length;c++){var h=u[c];n+=h.loaded,h.loaded!==h.total?s++:a++}return r.push(o.h("p","Loaded Images: "+a)),r.push(o.h("p","Loading Images: "+s)),r.push(o.h("p","Total bytes loaded: "+n)),r.push(o.h("h2","Camera")),r.push(o.h("p","camera.position.x: "+e.state.camera.position.x)),r.push(o.h("p","camera.position.y: "+e.state.camera.position.y)),r.push(o.h("p","camera.position.z: "+e.state.camera.position.z)),r.push(o.h("p","camera.lookat.x: "+e.state.camera.lookat.x)),r.push(o.h("p","camera.lookat.y: "+e.state.camera.lookat.y)),r.push(o.h("p","camera.lookat.z: "+e.state.camera.lookat.z)),r.push(o.h("p","camera.up.x: "+e.state.camera.up.x)),r.push(o.h("p","camera.up.y: "+e.state.camera.up.y)),r.push(o.h("p","camera.up.z: "+e.state.camera.up.z)),r},t.prototype._getDebugVNode=function(e,t){return e?o.h("div.Debug",{},[o.h("h2",{},["Debug"]),this._getDebugVNodeButton(e),o.h("pre",{},t)]):this._getDebugVNodeButton(e)},t.prototype._getDebugVNodeButton=function(e){var t=e?"Disable Debug":"D",r=e?"":".DebugButtonFixed";return e?o.h("button.DebugButton"+r,{onclick:this._closeDebugElement.bind(this)},[t]):o.h("button.DebugButton"+r,{onclick:this._openDebugElement.bind(this)},[t])},t.prototype._closeDebugElement=function(e){this._open$.next(!1)},t.prototype._openDebugElement=function(){this._open$.next(!0)},t.componentName="debug",t}(s.Component);r.DebugComponent=c,s.ComponentService.register(c),r.default=c},{"../Component":230,"rxjs/BehaviorSubject":26,"rxjs/add/operator/combineLatest":53,underscore:182,"virtual-dom":186}],252:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var e=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])};return function(t,r){function n(){this.constructor=t}e(t,r),t.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}();Object.defineProperty(r,"__esModule",{value:!0});var i=e("virtual-dom"),o=e("rxjs/Observable");e("rxjs/add/operator/combineLatest");var a=e("../Component"),s=e("../Utils"),c=function(e){function t(t,r,n,i){var o=e.call(this,t,r,n)||this;return o._canvasId=r.id+"-"+o._name,o._dom=i||new s.DOM,o}return n(t,e),t.prototype._activate=function(){var e=this,t=this._container.domRenderer.element$.map(function(t){return e._dom.document.getElementById(e._canvasId)}).filter(function(e){return!!e}).map(function(e){var t=e.parentElement,r=t.offsetWidth;return[e,{height:t.offsetHeight,width:r}]}).distinctUntilChanged(function(e,t){return e.height===t.height&&e.width===t.width},function(e){e[0];return e[1]});this.drawSubscription=o.Observable.combineLatest(t,this._navigator.stateService.currentNode$).subscribe(function(e){var t=e[0],r=t[0],n=t[1],i=e[1];r.width=n.width,r.height=n.height,r.getContext("2d").drawImage(i.image,0,0,n.width,n.height)}),this._container.domRenderer.renderAdaptive$.next({name:this._name,vnode:i.h("canvas#"+this._canvasId,[])})},t.prototype._deactivate=function(){this.drawSubscription.unsubscribe()},t.prototype._getDefaultConfiguration=function(){return{}},t.componentName="image",t}(a.Component);r.ImageComponent=c,a.ComponentService.register(c),r.default=c},{"../Component":230,"../Utils":240,"rxjs/Observable":29,"rxjs/add/operator/combineLatest":53,"virtual-dom":186}],253:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var e=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])};return function(t,r){function n(){this.constructor=t}e(t,r),t.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}();Object.defineProperty(r,"__esModule",{value:!0});var i=e("underscore"),o=e("virtual-dom");e("rxjs/add/operator/combineLatest");var a=e("../Component"),s=function(e){function t(t,r,n){return e.call(this,t,r,n)||this}return n(t,e),t.prototype._activate=function(){var e=this;this._loadingSubscription=this._navigator.loadingService.loading$.combineLatest(this._navigator.imageLoadingService.loadstatus$,function(t,r){if(!t)return{name:"loading",vnode:e._getBarVNode(100)};for(var n=0,o=0,a=0,s=i.values(r);a<s.length;a++){var c=s[a];c.loaded!==c.total&&(o+=c.loaded,n+=c.total)}var u=100;return 0!==n&&(u=o/n*100),{name:e._name,vnode:e._getBarVNode(u)}}).subscribe(this._container.domRenderer.render$)},t.prototype._deactivate=function(){this._loadingSubscription.unsubscribe()},t.prototype._getDefaultConfiguration=function(){return{}},t.prototype._getBarVNode=function(e){var t={},r={};return 100!==e?(t.width=e.toFixed(0)+"%",t.opacity="1"):(t.width="100%",t.opacity="0"),o.h("div.Loading",{style:r},[o.h("div.LoadingBar",{style:t},[])])},t.componentName="loading",t}(a.Component);r.LoadingComponent=s,a.ComponentService.register(s),r.default=s},{"../Component":230,"rxjs/add/operator/combineLatest":53,underscore:182,"virtual-dom":186}],254:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var e=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])};return function(t,r){function n(){this.constructor=t}e(t,r),t.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}();Object.defineProperty(r,"__esModule",{value:!0});var i=e("virtual-dom"),o=e("rxjs/Observable");e("rxjs/add/operator/map"),e("rxjs/add/operator/first");var a=e("../Edge"),s=e("../Component"),c=function(e){function t(t,r,n){var i=e.call(this,t,r,n)||this;return i._seqNames={},i._seqNames[a.EdgeDirection[a.EdgeDirection.Prev]]="Prev",i._seqNames[a.EdgeDirection[a.EdgeDirection.Next]]="Next",i._spaTopNames={},i._spaTopNames[a.EdgeDirection[a.EdgeDirection.TurnLeft]]="Turnleft",i._spaTopNames[a.EdgeDirection[a.EdgeDirection.StepLeft]]="Left",i._spaTopNames[a.EdgeDirection[a.EdgeDirection.StepForward]]="Forward",i._spaTopNames[a.EdgeDirection[a.EdgeDirection.StepRight]]="Right",i._spaTopNames[a.EdgeDirection[a.EdgeDirection.TurnRight]]="Turnright",i._spaBottomNames={},i._spaBottomNames[a.EdgeDirection[a.EdgeDirection.TurnU]]="Turnaround",i._spaBottomNames[a.EdgeDirection[a.EdgeDirection.StepBackward]]="Backward",i}return n(t,e),t.prototype._activate=function(){var e=this;this._renderSubscription=o.Observable.combineLatest(this._navigator.stateService.currentNode$,this._configuration$).switchMap(function(e){var t=e[0],r=e[1],n=r.sequence?t.sequenceEdges$.map(function(e){return e.edges.map(function(e){return e.data.direction})}):o.Observable.of([]),i=!t.pano&&r.spatial?t.spatialEdges$.map(function(e){return e.edges.map(function(e){return e.data.direction})}):o.Observable.of([]);return o.Observable.combineLatest(n,i).map(function(e){var t=e[0],r=e[1];return t.concat(r)})}).map(function(t){var r=e._createArrowRow(e._seqNames,t),n=e._createArrowRow(e._spaTopNames,t),o=e._createArrowRow(e._spaBottomNames,t),a=i.h("div.NavigationSequence",r),s=i.h("div.NavigationSpatialTop",n),c=i.h("div.NavigationSpatialBottom",o),u=i.h("div.NavigationSpatial",[s,c]);return{name:e._name,vnode:i.h("div.NavigationContainer",[a,u])}}).subscribe(this._container.domRenderer.render$)},t.prototype._deactivate=function(){this._renderSubscription.unsubscribe()},t.prototype._getDefaultConfiguration=function(){return{sequence:!0,spatial:!0}},t.prototype._createArrowRow=function(e,t){var r=[];for(var n in e)if(e.hasOwnProperty(n)){var i=a.EdgeDirection[n];-1!==t.indexOf(i)?r.push(this._createVNode(i,e[n],"visible")):r.push(this._createVNode(i,e[n],"hidden"))}return r},t.prototype._createVNode=function(e,t,r){var n=this;return i.h("span.Direction.Direction"+t,{onclick:function(t){n._navigator.moveDir$(e).subscribe(function(e){},function(e){console.error(e)})},style:{visibility:r}},[])},t.componentName="navigation",t}(s.Component);r.NavigationComponent=c,s.ComponentService.register(c),r.default=c},{"../Component":230,"../Edge":231,"rxjs/Observable":29,"rxjs/add/operator/first":63,"rxjs/add/operator/map":65,"virtual-dom":186}],255:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var e=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])};return function(t,r){function n(){this.constructor=t}e(t,r),t.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}();Object.defineProperty(r,"__esModule",{value:!0});var i=e("underscore"),o=e("virtual-dom"),a=e("rxjs/Observable");e("rxjs/add/observable/fromPromise"),e("rxjs/add/observable/of"),e("rxjs/add/operator/combineLatest"),e("rxjs/add/operator/distinct"),e("rxjs/add/operator/distinctUntilChanged"),e("rxjs/add/operator/filter"),e("rxjs/add/operator/map"),e("rxjs/add/operator/mergeMap"),e("rxjs/add/operator/pluck"),e("rxjs/add/operator/scan");var s=e("../Component"),c=function(){return function(){}}(),u=function(){return function(){}}(),h=function(){return function(){this.nodeInstructions=[],this.nodeInstructionsOrdered=[]}}(),l=function(e){function t(t,r,n){return e.call(this,t,r,n)||this}return n(t,e),t.prototype._activate=function(){var e,t=this;e=this._navigator.stateService.currentState$.filter(function(e){return e.id%2==0}).filter(function(e){return e.state.nodesAhead<15}).distinctUntilChanged(void 0,function(e){return e.state.lastNode.key});var r;r=this.configuration$.mergeMap(function(e){return a.Observable.from(e.paths)}).distinct(function(e){return e.sequenceKey}).mergeMap(function(e){return t._navigator.apiV3.sequenceByKey$([e.sequenceKey]).map(function(t){return t[e.sequenceKey]})}).combineLatest(this.configuration$,function(e,t){for(var r=0,n=[],i=0,o=t.paths;i<o.length;i++){var a=o[i];if(a.sequenceKey===e.key){for(var s=[],c=!1,u=0,h=e.keys;u<h.length;u++){var l=h[u];if(a.startKey===l&&(c=!0),c){for(var p=null,f=0,d=a.infoKeys;f<d.length;f++){var m=d[f];m.key===l&&(p=m.description)}s.push({description:p,key:l})}a.stopKey===l&&(c=!1)}n.push({nodeInstructions:s,place:r})}r++}return n}).scan(function(e,t){for(var r=0,n=t;r<n.length;r++){var o=n[r];e.nodeInstructionsOrdered[o.place]=o.nodeInstructions}return e.nodeInstructions=i.flatten(e.nodeInstructionsOrdered),e},new h),this._disposable=e.combineLatest(r,this.configuration$,function(e,t,r){return{conf:r,frame:e,routeTrack:t}}).scan(function(e,r){return void 0===r.conf.playing||r.conf.playing?(e.routeTrack=r.routeTrack,e.currentNode=r.frame.state.currentNode,e.lastNode=r.frame.state.lastNode,e.playing=!0):(t._navigator.stateService.cutNodes(),e.playing=!1),e},new u).filter(function(e){return e.playing}).filter(function(e){for(var t=0,r=e.routeTrack.nodeInstructions;t<r.length;t++){var n=r[t];if(n&&n.key===e.lastNode.key)return!0}return!1}).distinctUntilChanged(void 0,function(e){return e.lastNode.key}).mergeMap(function(e){for(var r=0,n=0,i=e.routeTrack.nodeInstructions;n<i.length&&i[n].key!==e.lastNode.key;n++)r++;var o=e.routeTrack.nodeInstructions[r+1];return o?t._navigator.graphService.cacheNode$(o.key):a.Observable.of(null)}).combineLatest(this.configuration$,function(e,t){return{conf:t,node:e}}).filter(function(e){return null!==e.node&&e.conf.playing}).pluck("node").subscribe(this._navigator.stateService.appendNode$),this._disposableDescription=this._navigator.stateService.currentNode$.combineLatest(r,this.configuration$,function(e,t,r){if(void 0!==r.playing&&!r.playing)return"quit";for(var n=null,i=0,o=t.nodeInstructions;i<o.length;i++){var a=o[i];if(a.key===e.key){n=a.description;break}}return n}).scan(function(e,t){return t!==e.description&&null!==t?(e.description=t,e.showsLeft=6):e.showsLeft--,"quit"===t&&(e.description=null),e},new c).map(function(e){return e.showsLeft>0&&e.description?{name:t._name,vnode:t._getRouteAnnotationNode(e.description)}:{name:t._name,vnode:o.h("div",[])}}).subscribe(this._container.domRenderer.render$)},t.prototype._deactivate=function(){this._disposable.unsubscribe(),this._disposableDescription.unsubscribe()},t.prototype._getDefaultConfiguration=function(){return{}},t.prototype.play=function(){this.configure({playing:!0})},t.prototype.stop=function(){this.configure({playing:!1})},t.prototype._getRouteAnnotationNode=function(e){return o.h("div.RouteFrame",{},[o.h("p",{textContent:e},[])])},t.componentName="route",t}(s.Component);r.RouteComponent=l,s.ComponentService.register(l),r.default=l},{"../Component":230,"rxjs/Observable":29,"rxjs/add/observable/fromPromise":43,"rxjs/add/observable/of":45,"rxjs/add/operator/combineLatest":53,"rxjs/add/operator/distinct":57,"rxjs/add/operator/distinctUntilChanged":58,"rxjs/add/operator/filter":61,"rxjs/add/operator/map":65,"rxjs/add/operator/mergeMap":68,"rxjs/add/operator/pluck":70,"rxjs/add/operator/scan":74,underscore:182,"virtual-dom":186}],256:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var e=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])};return function(t,r){function n(){this.constructor=t}e(t,r),t.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}();Object.defineProperty(r,"__esModule",{value:!0});var i=e("rxjs/Observable");e("rxjs/add/operator/buffer"),e("rxjs/add/operator/debounceTime"),e("rxjs/add/operator/filter"),e("rxjs/add/operator/map"),e("rxjs/add/operator/scan");var o=e("../Component"),a=function(e){function t(t,r,n){return e.call(this,t,r,n)||this}return n(t,e),t.prototype._activate=function(){var e=this;this._sequenceSubscription=this._navigator.stateService.currentNode$.scan(function(e,t){var r=t.sequenceKey;return e.report=[],r in e.reported||(e.report=[r],e.reported[r]=!0),e},{report:[],reported:{}}).filter(function(e){return e.report.length>0}).mergeMap(function(t){return e._navigator.apiV3.sequenceViewAdd$(t.report).catch(function(e,r){return console.error("Failed to report sequence stats ("+t.report+")",e),i.Observable.empty()})}).subscribe(function(){}),this._imageSubscription=this._navigator.stateService.currentNode$.map(function(e){return e.key}).buffer(this._navigator.stateService.currentNode$.debounceTime(5e3)).scan(function(e,t){e.report=[];for(var r=0,n=t;r<n.length;r++){var i=n[r];i in e.reported||(e.report.push(i),e.reported[i]=!0)}return e},{report:[],reported:{}}).filter(function(e){return e.report.length>0}).mergeMap(function(t){return e._navigator.apiV3.imageViewAdd$(t.report).catch(function(e,r){return console.error("Failed to report image stats ("+t.report+")",e),i.Observable.empty()})}).subscribe(function(){})},t.prototype._deactivate=function(){this._sequenceSubscription.unsubscribe(),this._imageSubscription.unsubscribe()},t.prototype._getDefaultConfiguration=function(){return{}},t.componentName="stats",t}(o.Component);r.StatsComponent=a,o.ComponentService.register(a),r.default=a},{"../Component":230,"rxjs/Observable":29,"rxjs/add/operator/buffer":49,"rxjs/add/operator/debounceTime":55,"rxjs/add/operator/filter":61,"rxjs/add/operator/map":65,"rxjs/add/operator/scan":74}],257:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var e=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])};return function(t,r){function n(){this.constructor=t}e(t,r),t.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}();Object.defineProperty(r,"__esModule",{value:!0});var i=e("virtual-dom"),o=e("rxjs/Observable"),a=e("rxjs/Subject");e("rxjs/add/observable/combineLatest"),e("rxjs/add/operator/do"),e("rxjs/add/operator/distinctUntilChanged"),e("rxjs/add/operator/filter"),e("rxjs/add/operator/map"),e("rxjs/add/operator/share");var s=e("../../Component"),c=function(e){function t(t,r,n,i){var o=e.call(this,t,r,n)||this;return o._renderer=i||new s.DirectionDOMRenderer(o.defaultConfiguration,r.element),o._hoveredKeySubject$=new a.Subject,o._hoveredKey$=o._hoveredKeySubject$.share(),o}return n(t,e),Object.defineProperty(t.prototype,"hoveredKey$",{get:function(){return this._hoveredKey$},enumerable:!0,configurable:!0}),t.prototype.setHighlightKey=function(e){this.configure({highlightKey:e})},t.prototype.setMinWidth=function(e){this.configure({minWidth:e})},t.prototype.setMaxWidth=function(e){this.configure({maxWidth:e})},t.prototype.resize=function(){this._renderer.resize(this._container.element)},t.prototype._activate=function(){var e=this;this._configurationSubscription=this._configuration$.subscribe(function(t){e._renderer.setConfiguration(t)}),this._nodeSubscription=this._navigator.stateService.currentNode$.do(function(t){e._container.domRenderer.render$.next({name:e._name,vnode:i.h("div",{},[])}),e._renderer.setNode(t)}).withLatestFrom(this._configuration$).switchMap(function(t){var r=t[0],n=t[1];return o.Observable.combineLatest(r.spatialEdges$,n.distinguishSequence?e._navigator.graphService.cacheSequence$(r.sequenceKey).catch(function(e,t){return console.error("Failed to cache sequence ("+r.sequenceKey+")",e),o.Observable.of(null)}):o.Observable.of(null))}).subscribe(function(t){var r=t[0],n=t[1];e._renderer.setEdges(r,n)}),this._renderCameraSubscription=this._container.renderService.renderCameraFrame$.do(function(t){e._renderer.setRenderCamera(t)}).map(function(t){return e._renderer}).filter(function(e){return e.needsRender}).map(function(t){return{name:e._name,vnode:t.render(e._navigator)}}).subscribe(this._container.domRenderer.render$),this._hoveredKeySubscription=o.Observable.combineLatest([this._container.domRenderer.element$,this._container.renderService.renderCamera$,this._container.mouseService.mouseMove$.startWith(null),this._container.mouseService.mouseUp$.startWith(null)],function(e,t,r,n){return e}).map(function(e){for(var t=e.getElementsByClassName("DirectionsPerspective"),r=0;r<t.length;r++){var n=t.item(r).querySelector(":hover");if(null!=n&&n.hasAttribute("data-key"))return n.getAttribute("data-key")}return null}).distinctUntilChanged().subscribe(this._hoveredKeySubject$)},t.prototype._deactivate=function(){this._configurationSubscription.unsubscribe(),this._nodeSubscription.unsubscribe(),this._renderCameraSubscription.unsubscribe(),this._hoveredKeySubscription.unsubscribe()},t.prototype._getDefaultConfiguration=function(){return{distinguishSequence:!1,maxWidth:460,minWidth:260}},t.componentName="direction",t}(s.Component);r.DirectionComponent=c,s.ComponentService.register(c),r.default=c},{"../../Component":230,"rxjs/Observable":29,"rxjs/Subject":34,"rxjs/add/observable/combineLatest":38,"rxjs/add/operator/distinctUntilChanged":58,"rxjs/add/operator/do":59,"rxjs/add/operator/filter":61,"rxjs/add/operator/map":65,"rxjs/add/operator/share":75,"virtual-dom":186}],258:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=e("../../Geo"),i=function(){function e(e,t){this._spatial=new n.Spatial,this._minThresholdWidth=320,this._maxThresholdWidth=1480,this._minThresholdHeight=240,this._maxThresholdHeight=820,this._configure(e),this._resize(t),this._reset()}return Object.defineProperty(e.prototype,"minWidth",{get:function(){return this._minWidth},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"maxWidth",{get:function(){return this._maxWidth},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"containerWidth",{get:function(){return this._containerWidth},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"containerWidthCss",{get:function(){return this._containerWidthCss},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"containerMarginCss",{get:function(){return this._containerMarginCss},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"containerLeftCss",{get:function(){return this._containerLeftCss},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"containerHeight",{get:function(){return this._containerHeight},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"containerHeightCss",{get:function(){return this._containerHeightCss},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"containerBottomCss",{get:function(){return this._containerBottomCss},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"stepCircleSize",{get:function(){return this._stepCircleSize},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"stepCircleSizeCss",{get:function(){return this._stepCircleSizeCss},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"stepCircleMarginCss",{get:function(){return this._stepCircleMarginCss},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"turnCircleSize",{get:function(){return this._turnCircleSize},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"turnCircleSizeCss",{get:function(){return this._turnCircleSizeCss},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"outerRadius",{get:function(){return this._outerRadius},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"innerRadius",{get:function(){return this._innerRadius},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"shadowOffset",{get:function(){return this._shadowOffset},enumerable:!0,configurable:!0}),e.prototype.configure=function(e){this._configure(e),this._reset()},e.prototype.resize=function(e){this._resize(e),this._reset()},e.prototype.angleToCoordinates=function(e){return[Math.cos(e),Math.sin(e)]},e.prototype.relativeAngleToCoordiantes=function(e,t){var r=this._spatial.wrapAngle(e-t);return this.angleToCoordinates(r)},e.prototype._configure=function(e){this._minWidth=e.minWidth,this._maxWidth=this._getMaxWidth(e.minWidth,e.maxWidth)},e.prototype._resize=function(e){this._elementWidth=e.offsetWidth,this._elementHeight=e.offsetHeight},e.prototype._reset=function(){this._containerWidth=this._getContainerWidth(this._elementWidth,this._elementHeight),this._containerHeight=this._getContainerHeight(this.containerWidth),this._stepCircleSize=this._getStepCircleDiameter(this._containerHeight),this._turnCircleSize=this._getTurnCircleDiameter(this.containerHeight),this._outerRadius=this._getOuterRadius(this._containerHeight),this._innerRadius=this._getInnerRadius(this._containerHeight),this._shadowOffset=3,this._containerWidthCss=this._numberToCssPixels(this._containerWidth),this._containerMarginCss=this._numberToCssPixels(-.5*this._containerWidth),this._containerLeftCss=this._numberToCssPixels(Math.floor(.5*this._elementWidth)),this._containerHeightCss=this._numberToCssPixels(this._containerHeight),this._containerBottomCss=this._numberToCssPixels(Math.floor(-.08*this._containerHeight)),this._stepCircleSizeCss=this._numberToCssPixels(this._stepCircleSize),this._stepCircleMarginCss=this._numberToCssPixels(-.5*this._stepCircleSize),this._turnCircleSizeCss=this._numberToCssPixels(this._turnCircleSize)},e.prototype._getContainerWidth=function(e,t){var r=(e-this._minThresholdWidth)/(this._maxThresholdWidth-this._minThresholdWidth),n=(t-this._minThresholdHeight)/(this._maxThresholdHeight-this._minThresholdHeight),i=Math.max(0,Math.min(1,Math.min(r,n)));return i=.04*Math.round(25*i),this._minWidth+i*(this._maxWidth-this._minWidth)},e.prototype._getContainerHeight=function(e){return.77*e},e.prototype._getStepCircleDiameter=function(e){return.34*e},e.prototype._getTurnCircleDiameter=function(e){return.3*e},e.prototype._getOuterRadius=function(e){return.31*e},e.prototype._getInnerRadius=function(e){return.125*e},e.prototype._numberToCssPixels=function(e){return e+"px"},e.prototype._getMaxWidth=function(e,t){return e>t?e:t},e}();r.DirectionDOMCalculator=i,r.default=i},{"../../Geo":233}],259:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=e("virtual-dom"),i=e("../../Component"),o=e("../../Edge"),a=e("../../Geo"),s=function(){function e(e,t){this._isEdge=!1,this._spatial=new a.Spatial,this._calculator=new i.DirectionDOMCalculator(e,t),this._node=null,this._rotation={phi:0,theta:0},this._epsilon=.5*Math.PI/180,this._highlightKey=null,this._distinguishSequence=!1,this._needsRender=!1,this._stepEdges=[],this._turnEdges=[],this._panoEdges=[],this._sequenceEdgeKeys=[],this._stepDirections=[o.EdgeDirection.StepForward,o.EdgeDirection.StepBackward,o.EdgeDirection.StepLeft,o.EdgeDirection.StepRight],this._turnDirections=[o.EdgeDirection.TurnLeft,o.EdgeDirection.TurnRight,o.EdgeDirection.TurnU],this._turnNames={},this._turnNames[o.EdgeDirection.TurnLeft]="TurnLeft",this._turnNames[o.EdgeDirection.TurnRight]="TurnRight",this._turnNames[o.EdgeDirection.TurnU]="TurnAround";var r=!!document.documentMode;this._isEdge=!r&&!!window.StyleMedia}return Object.defineProperty(e.prototype,"needsRender",{get:function(){return this._needsRender},enumerable:!0,configurable:!0}),e.prototype.render=function(e){this._needsRender=!1;var t=this._rotation,r=[],n=[];return this._node.pano?r=r.concat(this._createPanoArrows(e,t)):(r=(r=r.concat(this._createPerspectiveToPanoArrows(e,t))).concat(this._createStepArrows(e,t)),n=n.concat(this._createTurnArrows(e))),this._getContainer(r,n,t)},e.prototype.setEdges=function(e,t){this._setEdges(e,t),this._setNeedsRender()},e.prototype.setNode=function(e){this._node=e,this._clearEdges(),this._setNeedsRender()},e.prototype.setRenderCamera=function(e){var t=e.rotation;Math.abs(t.phi-this._rotation.phi)<this._epsilon||(this._rotation=t,this._setNeedsRender())},e.prototype.setConfiguration=function(e){var t=!1;this._highlightKey===e.highlightKey&&this._distinguishSequence===e.distinguishSequence||(this._highlightKey=e.highlightKey,this._distinguishSequence=e.distinguishSequence,t=!0),this._calculator.minWidth===e.minWidth&&this._calculator.maxWidth===e.maxWidth||(this._calculator.configure(e),t=!0),t&&this._setNeedsRender()},e.prototype.resize=function(e){this._calculator.resize(e),this._setNeedsRender()},e.prototype._setNeedsRender=function(){null!=this._node&&(this._needsRender=!0)},e.prototype._clearEdges=function(){this._stepEdges=[],this._turnEdges=[],this._panoEdges=[],this._sequenceEdgeKeys=[]},e.prototype._setEdges=function(e,t){this._stepEdges=[],this._turnEdges=[],this._panoEdges=[],this._sequenceEdgeKeys=[];for(var r=0,n=e.edges;r<n.length;r++){var i=(c=n[r]).data.direction;this._stepDirections.indexOf(i)>-1?this._stepEdges.push(c):this._turnDirections.indexOf(i)>-1?this._turnEdges.push(c):c.data.direction===o.EdgeDirection.Pano&&this._panoEdges.push(c)}if(this._distinguishSequence&&null!=t)for(var a=0,s=this._panoEdges.concat(this._stepEdges).concat(this._turnEdges);a<s.length;a++)for(var c=s[a],u=c.to,h=0,l=t.keys;h<l.length;h++)if(l[h]===u){this._sequenceEdgeKeys.push(u);break}},e.prototype._createPanoArrows=function(e,t){for(var r=[],n=0,i=this._panoEdges;n<i.length;n++){var o=i[n];r.push(this._createVNodeByKey(e,o.to,o.data.worldMotionAzimuth,t,this._calculator.outerRadius,"DirectionsArrowPano"))}for(var a=0,s=this._stepEdges;a<s.length;a++){var c=s[a];r.push(this._createPanoToPerspectiveArrow(e,c.to,c.data.worldMotionAzimuth,t,c.data.direction))}return r},e.prototype._createPanoToPerspectiveArrow=function(e,t,r,n,i){var a=Math.PI/8,s=n.phi;switch(i){case o.EdgeDirection.StepBackward:s=n.phi-Math.PI;break;case o.EdgeDirection.StepLeft:s=n.phi+Math.PI/2;break;case o.EdgeDirection.StepRight:s=n.phi-Math.PI/2}return Math.abs(this._spatial.wrapAngle(r-s))<a?this._createVNodeByKey(e,t,r,n,this._calculator.outerRadius,"DirectionsArrowStep"):this._createVNodeDisabled(t,r,n)},e.prototype._createPerspectiveToPanoArrows=function(e,t){for(var r=[],n=0,i=this._panoEdges;n<i.length;n++){var o=i[n];r.push(this._createVNodeByKey(e,o.to,o.data.worldMotionAzimuth,t,this._calculator.innerRadius,"DirectionsArrowPano",!0))}return r},e.prototype._createStepArrows=function(e,t){for(var r=[],n=0,i=this._stepEdges;n<i.length;n++){var o=i[n];r.push(this._createVNodeByDirection(e,o.to,o.data.worldMotionAzimuth,t,o.data.direction))}return r},e.prototype._createTurnArrows=function(e){for(var t=[],r=0,n=this._turnEdges;r<n.length;r++){var i=n[r],o=i.data.direction,a=this._turnNames[o];t.push(this._createVNodeByTurn(e,i.to,a,o))}return t},e.prototype._createVNodeByKey=function(e,t,r,n,i,o,a){return this._createVNode(t,r,n,i,o,"DirectionsCircle",function(r){e.moveToKey$(t).subscribe(function(e){},function(e){console.error(e)})},a)},e.prototype._createVNodeByDirection=function(e,t,r,n,i){return this._createVNode(t,r,n,this._calculator.outerRadius,"DirectionsArrowStep","DirectionsCircle",function(t){e.moveDir$(i).subscribe(function(e){},function(e){console.error(e)})})},e.prototype._createVNodeByTurn=function(e,t,r,i){var a={height:this._calculator.turnCircleSizeCss,transform:"rotate(0)",width:this._calculator.turnCircleSizeCss};switch(i){case o.EdgeDirection.TurnLeft:a.left="5px",a.top="5px";break;case o.EdgeDirection.TurnRight:a.right="5px",a.top="5px";break;case o.EdgeDirection.TurnU:a.left="5px",a.bottom="5px"}var s={attributes:{"data-key":t},onclick:function(t){e.moveDir$(i).subscribe(function(e){},function(e){console.error(e)})},style:a},c="TurnCircle";this._sequenceEdgeKeys.indexOf(t)>-1&&(c+="Sequence"),this._highlightKey===t&&(c+="Highlight");var u=n.h("div."+r,{},[]);return n.h("div."+c,s,[u])},e.prototype._createVNodeDisabled=function(e,t,r){return this._createVNode(e,t,r,this._calculator.outerRadius,"DirectionsArrowDisabled","DirectionsCircleDisabled")},e.prototype._createVNode=function(e,t,r,i,o,a,s,c){var u=this._calculator.angleToCoordinates(t-r.phi),h=Math.round(-i*u[1]+.5*this._calculator.containerWidth),l=Math.round(-i*u[0]+.5*this._calculator.containerHeight),p=this._calculator.relativeAngleToCoordiantes(t,r.phi),f=this._calculator.shadowOffset,d="drop-shadow("+-f*p[1]+"px "+f*p[0]+"px 1px rgba(0,0,0,0.8))",m={style:{"-webkit-filter":d,filter:d}},v=n.h("div."+o,m,[]),g=-this._spatial.radToDeg(t-r.phi),y=c?"translate("+h+"px, "+l+"px) rotate("+g+"deg) translateZ(-0.01px)":"translate("+h+"px, "+l+"px) rotate("+g+"deg)",b={attributes:{"data-key":e},onclick:s,style:{height:this._calculator.stepCircleSizeCss,marginLeft:this._calculator.stepCircleMarginCss,marginTop:this._calculator.stepCircleMarginCss,transform:y,width:this._calculator.stepCircleSizeCss}};return this._sequenceEdgeKeys.indexOf(e)>-1&&(a+="Sequence"),this._highlightKey===e&&(a+="Highlight"),n.h("div."+a,b,[v])},e.prototype._getContainer=function(e,t,r){var i=this._isEdge?"rotateX(60deg)":"perspective("+this._calculator.containerWidthCss+") rotateX(60deg)",o={oncontextmenu:function(e){e.preventDefault()},style:{bottom:this._calculator.containerBottomCss,height:this._calculator.containerHeightCss,left:this._calculator.containerLeftCss,marginLeft:this._calculator.containerMarginCss,transform:i,width:this._calculator.containerWidthCss}};return n.h("div.DirectionsPerspective",o,t.concat(e))},e}();r.DirectionDOMRenderer=s,r.default=s},{"../../Component":230,"../../Edge":231,"../../Geo":233,"virtual-dom":186}],260:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var e=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])};return function(t,r){function n(){this.constructor=t}e(t,r),t.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}();Object.defineProperty(r,"__esModule",{value:!0});var i=e("rxjs/Observable"),o=e("rxjs/Subject");e("rxjs/add/operator/catch"),e("rxjs/add/operator/combineLatest"),e("rxjs/add/operator/debounceTime"),e("rxjs/add/operator/distinctUntilChanged"),e("rxjs/add/operator/filter"),e("rxjs/add/operator/map"),e("rxjs/add/operator/pairwise"),e("rxjs/add/operator/publish"),e("rxjs/add/operator/publishReplay"),e("rxjs/add/operator/scan"),e("rxjs/add/operator/skipWhile"),e("rxjs/add/operator/startWith"),e("rxjs/add/operator/switchMap"),e("rxjs/add/operator/takeUntil"),e("rxjs/add/operator/withLatestFrom");var a=e("../../Component"),s=e("../../Render"),c=e("../../Tiles"),u=e("../../Utils"),h=function(e){function t(t,r,n){var i=e.call(this,t,r,n)||this;return i._imageTileLoader=new c.ImageTileLoader(u.Urls.tileScheme,u.Urls.tileDomain,u.Urls.origin),i._roiCalculator=new c.RegionOfInterestCalculator,i._rendererOperation$=new o.Subject,i._rendererCreator$=new o.Subject,i._rendererDisposer$=new o.Subject,i._renderer$=i._rendererOperation$.scan(function(e,t){return t(e)},null).filter(function(e){return null!=e}).distinctUntilChanged(void 0,function(e){return e.frameId}),i._rendererCreator$.map(function(){return function(e){if(null!=e)throw new Error("Multiple image plane states can not be created at the same time");return new a.ImagePlaneGLRenderer}}).subscribe(i._rendererOperation$),i._rendererDisposer$.map(function(){return function(e){return e.dispose(),null}}).subscribe(i._rendererOperation$),i}return n(t,e),t.prototype._activate=function(){var e=this;this._rendererSubscription=this._renderer$.map(function(t){var r={name:e._name,render:{frameId:t.frameId,needsRender:t.needsRender,render:t.render.bind(t),stage:s.GLRenderStage.Background}};return t.clearNeedsRender(),r}).subscribe(this._container.glRenderer.render$),this._rendererCreator$.next(null),this._stateSubscription=this._navigator.stateService.currentState$.map(function(e){return function(t){return t.updateFrame(e),t}}).subscribe(this._rendererOperation$);var t=this._navigator.stateService.currentState$.distinctUntilChanged(void 0,function(e){return e.state.currentNode.key}).combineLatest(this._configuration$).filter(function(e){return!0===e[1].imageTiling}).map(function(e){return e[0]}).withLatestFrom(this._container.glRenderer.webGLRenderer$,this._container.renderService.size$).map(function(t){var r=t[0],n=t[1],i=t[2],o=r.state,a=Math.max(i.width,i.height),s=o.currentNode,u=o.currentTransform,h=a>2048?2048:a>1024?1024:512;return new c.TextureProvider(s.key,u.basicWidth,u.basicHeight,h,s.image,e._imageTileLoader,new c.ImageTileStore,n)}).publishReplay(1).refCount();this._textureProviderSubscription=t.subscribe(function(){}),this._setTextureProviderSubscription=t.map(function(e){return function(t){return t.setTextureProvider(e.key,e),t}}).subscribe(this._rendererOperation$),this._setTileSizeSubscription=this._container.renderService.size$.switchMap(function(e){return i.Observable.combineLatest(t,i.Observable.of(e)).first()}).subscribe(function(e){var t=e[0],r=e[1],n=Math.max(r.width,r.height),i=n>2048?2048:n>1024?1024:512;t.setTileSize(i)}),this._abortTextureProviderSubscription=t.pairwise().subscribe(function(e){e[0].abort()});var r=i.Observable.combineLatest(this._container.renderService.renderCameraFrame$,this._container.renderService.size$.debounceTime(250)).map(function(e){var t=e[0],r=e[1];return[t.camera.position.clone(),t.camera.lookat.clone(),t.zoom.valueOf(),r.height.valueOf(),r.width.valueOf()]}).pairwise().skipWhile(function(e){return e[1][2]-e[0][2]<0||0===e[1][2]}).map(function(e){var t=e[0][0].equals(e[1][0]),r=e[0][1].equals(e[1][1]),n=e[0][2]===e[1][2],i=e[0][3]===e[1][3],o=e[0][4]===e[1][4];return t&&r&&n&&i&&o}).distinctUntilChanged().filter(function(e){return e}).switchMap(function(t){return e._container.renderService.renderCameraFrame$.first()}).withLatestFrom(this._container.renderService.size$,this._navigator.stateService.currentTransform$);this._setRegionOfInterestSubscription=t.switchMap(function(t){return r.map(function(r){var n=r[0],i=r[1],o=r[2];return[e._roiCalculator.computeRegionOfInterest(n,i,o),t]})}).filter(function(e){return!e[1].disposed}).subscribe(function(e){var t=e[0];e[1].setRegionOfInterest(t)});var n=t.switchMap(function(e){return e.hasTexture$}).startWith(!1).publishReplay(1).refCount();this._hasTextureSubscription=n.subscribe(function(){});var o=this._navigator.stateService.currentNode$.debounceTime(1e3).withLatestFrom(n).filter(function(e){return!e[1]}).map(function(e){return e[0]}).filter(function(e){return e.pano?u.Settings.maxImageSize>u.Settings.basePanoramaSize:u.Settings.maxImageSize>u.Settings.baseImageSize}).switchMap(function(e){var t=e.pano?u.Settings.basePanoramaSize:u.Settings.baseImageSize;return Math.max(e.image.width,e.image.height)>t?i.Observable.empty():e.cacheImage$(u.Settings.maxImageSize).map(function(e){return[e.image,e]}).takeUntil(n.filter(function(e){return e})).catch(function(t,r){return console.error("Failed to fetch high res image ("+e.key+")",t),i.Observable.empty()})}).publish().refCount();this._updateBackgroundSubscription=o.withLatestFrom(t).subscribe(function(e){e[0][1].key!==e[1].key||e[1].disposed||e[1].updateBackground(e[0][0])}),this._updateTextureImageSubscription=o.map(function(e){return function(t){return t.updateTextureImage(e[0],e[1]),t}}).subscribe(this._rendererOperation$)},t.prototype._deactivate=function(){this._rendererDisposer$.next(null),this._abortTextureProviderSubscription.unsubscribe(),this._hasTextureSubscription.unsubscribe(),this._rendererSubscription.unsubscribe(),this._setRegionOfInterestSubscription.unsubscribe(),this._setTextureProviderSubscription.unsubscribe(),this._setTileSizeSubscription.unsubscribe(),this._stateSubscription.unsubscribe(),this._textureProviderSubscription.unsubscribe(),this._updateBackgroundSubscription.unsubscribe(),this._updateTextureImageSubscription.unsubscribe()},t.prototype._getDefaultConfiguration=function(){return{imageTiling:!1}},t.componentName="imagePlane",t}(a.Component);r.ImagePlaneComponent=h,a.ComponentService.register(h),r.default=h},{"../../Component":230,"../../Render":236,"../../Tiles":239,"../../Utils":240,"rxjs/Observable":29,"rxjs/Subject":34,"rxjs/add/operator/catch":52,"rxjs/add/operator/combineLatest":53,"rxjs/add/operator/debounceTime":55,"rxjs/add/operator/distinctUntilChanged":58,"rxjs/add/operator/filter":61,"rxjs/add/operator/map":65,"rxjs/add/operator/pairwise":69,"rxjs/add/operator/publish":71,"rxjs/add/operator/publishReplay":72,"rxjs/add/operator/scan":74,"rxjs/add/operator/skipWhile":78,"rxjs/add/operator/startWith":79,"rxjs/add/operator/switchMap":80,"rxjs/add/operator/takeUntil":82,"rxjs/add/operator/withLatestFrom":85}],261:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=e("three"),i=e("../../Component"),o=function(){function e(e,t){this._imagePlaneDepth=null!=e?e:200,this._imageSphereRadius=null!=t?t:200}return e.prototype.createMesh=function(e,t){return e.pano?this._createImageSphere(e,t):this._createImagePlane(e,t)},e.prototype._createImageSphere=function(e,t){var r=this._createTexture(e.image),i=this._createSphereMaterialParameters(t,r),o=new n.ShaderMaterial(i);return this._useMesh(t,e)?new n.Mesh(this._getImageSphereGeo(t,e),o):new n.Mesh(this._getFlatImageSphereGeo(t),o)},e.prototype._createImagePlane=function(e,t){var r=this._createTexture(e.image),i=this._createPlaneMaterialParameters(t,r),o=new n.ShaderMaterial(i),a=this._useMesh(t,e)?this._getImagePlaneGeo(t,e):this._getFlatImagePlaneGeo(t);return new n.Mesh(a,o)},e.prototype._createSphereMaterialParameters=function(e,t){var r=e.gpano,o=(r.FullPanoWidthPixels-r.CroppedAreaImageWidthPixels)/2,a=2*Math.PI*(r.CroppedAreaLeftPixels-o)/r.FullPanoWidthPixels,s=2*Math.PI*r.CroppedAreaImageWidthPixels/r.FullPanoWidthPixels,c=(r.FullPanoHeightPixels-r.CroppedAreaImageHeightPixels)/2,u=Math.PI*(c-r.CroppedAreaTopPixels)/r.FullPanoHeightPixels,h=Math.PI*r.CroppedAreaImageHeightPixels/r.FullPanoHeightPixels;return{depthWrite:!1,fragmentShader:i.ImagePlaneShaders.equirectangular.fragment,side:n.DoubleSide,transparent:!0,uniforms:{opacity:{type:"f",value:1},phiLength:{type:"f",value:s},phiShift:{type:"f",value:a},projectorMat:{type:"m4",value:e.rt},projectorTex:{type:"t",value:t},thetaLength:{type:"f",value:h},thetaShift:{type:"f",value:u}},vertexShader:i.ImagePlaneShaders.equirectangular.vertex}},e.prototype._createPlaneMaterialParameters=function(e,t){return{depthWrite:!1,fragmentShader:i.ImagePlaneShaders.perspective.fragment,side:n.DoubleSide,transparent:!0,uniforms:{bbox:{type:"v4",value:new n.Vector4(0,0,1,1)},opacity:{type:"f",value:1},projectorMat:{type:"m4",value:e.projectorMatrix()},projectorTex:{type:"t",value:t}},vertexShader:i.ImagePlaneShaders.perspective.vertex}},e.prototype._createTexture=function(e){var t=new n.Texture(e);return t.minFilter=n.LinearFilter,t.needsUpdate=!0,t},e.prototype._useMesh=function(e,t){return t.mesh.vertices.length&&e.hasValidScale},e.prototype._getImageSphereGeo=function(e,t){for(var r=(new n.Matrix4).getInverse(e.srt),i=5*e.scale,o=this._imageSphereRadius*e.scale,a=t.mesh.vertices,s=a.length/3,c=new Float32Array(a.length),u=0;u<s;++u){var h=3*u,l=a[h+0],p=a[h+1],f=a[h+2],d=Math.sqrt(l*l+p*p+f*f),m=Math.max(i,Math.min(d,o))/d,v=new n.Vector3(l*m,p*m,f*m);v.applyMatrix4(r),c[h+0]=v.x,c[h+1]=v.y,c[h+2]=v.z}for(var g=t.mesh.faces,y=new Uint16Array(g.length),u=0;u<g.length;++u)y[u]=g[u];var b=new n.BufferGeometry;return b.addAttribute("position",new n.BufferAttribute(c,3)),b.setIndex(new n.BufferAttribute(y,1)),b},e.prototype._getImagePlaneGeo=function(e,t){for(var r=(new n.Matrix4).getInverse(e.srt),i=5*e.scale,o=this._imagePlaneDepth*e.scale,a=t.mesh.vertices,s=a.length/3,c=new Float32Array(a.length),u=0;u<s;++u){var h=3*u,l=a[h+0],p=a[h+1],f=a[h+2],d=Math.max(i,Math.min(f,o)),m=d/f,v=new n.Vector3(l*m,p*m,d);v.applyMatrix4(r),c[h+0]=v.x,c[h+1]=v.y,c[h+2]=v.z}for(var g=t.mesh.faces,y=new Uint16Array(g.length),u=0;u<g.length;++u)y[u]=g[u];var b=new n.BufferGeometry;return b.addAttribute("position",new n.BufferAttribute(c,3)),b.setIndex(new n.BufferAttribute(y,1)),b},e.prototype._getFlatImageSphereGeo=function(e){var t=e.gpano,r=2*Math.PI*t.CroppedAreaLeftPixels/t.FullPanoWidthPixels,i=2*Math.PI*t.CroppedAreaImageWidthPixels/t.FullPanoWidthPixels,o=Math.PI*(t.FullPanoHeightPixels-t.CroppedAreaImageHeightPixels-t.CroppedAreaTopPixels)/t.FullPanoHeightPixels,a=Math.PI*t.CroppedAreaImageHeightPixels/t.FullPanoHeightPixels,s=new n.SphereGeometry(this._imageSphereRadius,20,40,r-Math.PI/2,i,o,a);return s.applyMatrix((new n.Matrix4).getInverse(e.rt)),s},e.prototype._getFlatImagePlaneGeo=function(e){var t=e.width,r=e.height,i=Math.max(t,r),o=t/2/i,a=r/2/i,s=[];s.push(e.unprojectSfM([-o,-a],this._imagePlaneDepth)),s.push(e.unprojectSfM([o,-a],this._imagePlaneDepth)),s.push(e.unprojectSfM([o,a],this._imagePlaneDepth)),s.push(e.unprojectSfM([-o,a],this._imagePlaneDepth));for(var c=new Float32Array(12),u=0;u<s.length;u++){var h=3*u;c[h+0]=s[u][0],c[h+1]=s[u][1],c[h+2]=s[u][2]}var l=new Uint16Array(6);l[0]=0,l[1]=1,l[2]=3,l[3]=1,l[4]=2,l[5]=3;var p=new n.BufferGeometry;return p.addAttribute("position",new n.BufferAttribute(c,3)),p.setIndex(new n.BufferAttribute(l,1)),p},e}();r.ImagePlaneFactory=o,r.default=o},{"../../Component":230,three:180}],262:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=e("../../Component"),i=e("../../Geo"),o=function(){function e(){this._imagePlaneFactory=new n.ImagePlaneFactory,this._imagePlaneScene=new n.ImagePlaneScene,this._alpha=0,this._alphaOld=0,this._fadeOutSpeed=.05,this._lastCamera=new i.Camera,this._epsilon=1e-6,this._currentKey=null,this._previousKey=null,this._providerDisposers={},this._frameId=0,this._needsRender=!1}return Object.defineProperty(e.prototype,"frameId",{get:function(){return this._frameId},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"needsRender",{get:function(){return this._needsRender},enumerable:!0,configurable:!0}),e.prototype.indicateNeedsRender=function(){this._needsRender=!0},e.prototype.updateFrame=function(e){this._updateFrameId(e.id),this._needsRender=this._updateAlpha(e.state.alpha)||this._needsRender,this._needsRender=this._updateAlphaOld(e.state.alpha)||this._needsRender,this._needsRender=this._updateImagePlanes(e.state)||this._needsRender},e.prototype.setTextureProvider=function(e,t){var r=this;if(e===this._currentKey){var n=t.textureCreated$.subscribe(function(e){r._updateTexture(e)}),i=t.textureUpdated$.subscribe(function(e){r._needsRender=!0});e in this._providerDisposers&&((0,this._providerDisposers[e])(),delete this._providerDisposers[e]),this._providerDisposers[e]=function(){n.unsubscribe(),i.unsubscribe(),t.dispose()}}},e.prototype._updateTexture=function(e){this._needsRender=!0;for(var t=0,r=this._imagePlaneScene.imagePlanes;t<r.length;t++){var n=r[t].material,i=n.uniforms.projectorTex.value;n.uniforms.projectorTex.value=null,i.dispose(),n.uniforms.projectorTex.value=e}},e.prototype.updateTextureImage=function(e,t){if(this._currentKey===t.key){this._needsRender=!0;for(var r=0,n=this._imagePlaneScene.imagePlanes;r<n.length;r++){var i=n[r].material.uniforms.projectorTex.value;i.image=e,i.needsUpdate=!0}}},e.prototype.render=function(e,t){for(var r=this._imagePlaneScene.imagePlanesOld.length?1:this._alpha,n=0,i=this._imagePlaneScene.imagePlanes;n<i.length;n++)(u=i[n]).material.uniforms.opacity.value=r;for(var o=0,a=this._imagePlaneScene.imagePlanesOld;o<a.length;o++)(u=a[o]).material.uniforms.opacity.value=this._alphaOld;t.render(this._imagePlaneScene.scene,e),t.render(this._imagePlaneScene.sceneOld,e);for(var s=0,c=this._imagePlaneScene.imagePlanes;s<c.length;s++){var u=c[s];u.material.uniforms.opacity.value=this._alpha}t.render(this._imagePlaneScene.scene,e)},e.prototype.clearNeedsRender=function(){this._needsRender=!1},e.prototype.dispose=function(){this._imagePlaneScene.clear()},e.prototype._updateFrameId=function(e){this._frameId=e},e.prototype._updateAlpha=function(e){return e!==this._alpha&&(this._alpha=e,!0)},e.prototype._updateAlphaOld=function(e){return!(e<1||0===this._alphaOld)&&(this._alphaOld=Math.max(0,this._alphaOld-this._fadeOutSpeed),!0)},e.prototype._updateImagePlanes=function(e){if(null==e.currentNode||e.currentNode.key===this._currentKey)return!1;var t=null!=e.previousNode?e.previousNode.key:null,r=e.currentNode.key;if(this._previousKey!==t&&this._previousKey!==r&&this._previousKey in this._providerDisposers&&((0,this._providerDisposers[this._previousKey])(),delete this._providerDisposers[this._previousKey]),null!=t){if(t!==this._currentKey&&t!==this._previousKey){var n=this._imagePlaneFactory.createMesh(e.previousNode,e.previousTransform);this._imagePlaneScene.updateImagePlanes([n])}this._previousKey=t}this._currentKey=r;var i=this._imagePlaneFactory.createMesh(e.currentNode,e.currentTransform);return this._imagePlaneScene.updateImagePlanes([i]),this._alphaOld=1,!0},e}();r.ImagePlaneGLRenderer=o,r.default=o},{"../../Component":230,"../../Geo":233}],263:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=e("three"),i=function(){function e(){this.scene=new n.Scene,this.sceneOld=new n.Scene,this.imagePlanes=[],this.imagePlanesOld=[]}return e.prototype.updateImagePlanes=function(e){this._dispose(this.imagePlanesOld,this.sceneOld);for(var t=0,r=this.imagePlanes;t<r.length;t++){o=r[t];this.scene.remove(o),this.sceneOld.add(o)}for(var n=0,i=e;n<i.length;n++){var o=i[n];this.scene.add(o)}this.imagePlanesOld=this.imagePlanes,this.imagePlanes=e},e.prototype.addImagePlanes=function(e){for(var t=0,r=e;t<r.length;t++){var n=r[t];this.scene.add(n),this.imagePlanes.push(n)}},e.prototype.addImagePlanesOld=function(e){for(var t=0,r=e;t<r.length;t++){var n=r[t];this.sceneOld.add(n),this.imagePlanesOld.push(n)}},e.prototype.setImagePlanes=function(e){this._clear(),this.addImagePlanes(e)},e.prototype.setImagePlanesOld=function(e){this._clearOld(),this.addImagePlanesOld(e)},e.prototype.clear=function(){this._clear(),this._clearOld()},e.prototype._clear=function(){this._dispose(this.imagePlanes,this.scene),this.imagePlanes.length=0},e.prototype._clearOld=function(){this._dispose(this.imagePlanesOld,this.sceneOld),this.imagePlanesOld.length=0},e.prototype._dispose=function(e,t){for(var r=0,n=e;r<n.length;r++){var i=n[r];t.remove(i),i.geometry.dispose(),i.material.dispose();var o=i.material.uniforms.projectorTex.value;null!=o&&o.dispose()}},e}();r.ImagePlaneScene=i,r.default=i},{three:180}],264:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});e("path");var n=function(){function e(){}return e.equirectangular={fragment:"#ifdef GL_ES\nprecision highp float;\n#endif\n\nuniform sampler2D projectorTex;\nuniform float opacity;\nuniform float phiLength;\nuniform float phiShift;\nuniform float thetaLength;\nuniform float thetaShift;\n\nvarying vec4 vRstq;\n\nvoid main()\n{\n vec3 b = normalize(vRstq.xyz);\n float lat = -asin(b.y);\n float lon = atan(b.x, b.z);\n float x = (lon - phiShift) / phiLength + 0.5;\n float y = (lat - thetaShift) / thetaLength + 0.5;\n vec4 baseColor = texture2D(projectorTex, vec2(x, y));\n baseColor.a = opacity;\n gl_FragColor = baseColor;\n}",vertex:"#ifdef GL_ES\nprecision highp float;\n#endif\n\nuniform mat4 projectorMat;\n\nvarying vec4 vRstq;\n\nvoid main()\n{\n vRstq = projectorMat * vec4(position, 1.0);\n gl_Position = projectionMatrix * modelViewMatrix * vec4(position, 1.0);\n}"},e.perspective={fragment:"#ifdef GL_ES\nprecision highp float;\n#endif\n\nuniform sampler2D projectorTex;\nuniform float opacity;\nuniform vec4 bbox;\n\nvarying vec4 vRstq;\n\nvoid main()\n{\n float x = vRstq.x / vRstq.w;\n float y = vRstq.y / vRstq.w;\n\n vec4 baseColor;\n if (x > bbox[0] && y > bbox[1] && x < bbox[2] && y < bbox[3]) {\n baseColor = texture2D(projectorTex, vec2(x, y));\n baseColor.a = opacity;\n } else {\n baseColor = vec4(0.0, 0.0, 0.0, 0.0);\n }\n\n gl_FragColor = baseColor;\n}",vertex:"#ifdef GL_ES\nprecision highp float;\n#endif\n\nuniform mat4 projectorMat;\n\nvarying vec4 vRstq;\n\nvoid main()\n{\n vRstq = projectorMat * vec4(position, 1.0);\n gl_Position = projectionMatrix * modelViewMatrix * vec4(position, 1.0);\n}"},e}();r.ImagePlaneShaders=n},{path:22}],265:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var e=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])};return function(t,r){function n(){this.constructor=t}e(t,r),t.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}();Object.defineProperty(r,"__esModule",{value:!0});var i=e("rxjs/Observable"),o=e("rxjs/Subject");e("rxjs/add/observable/combineLatest"),e("rxjs/add/observable/fromEvent"),e("rxjs/add/observable/of"),e("rxjs/add/observable/zip"),e("rxjs/add/operator/distinctUntilChanged"),e("rxjs/add/operator/filter"),e("rxjs/add/operator/first"),e("rxjs/add/operator/map"),e("rxjs/add/operator/merge"),e("rxjs/add/operator/mergeMap"),e("rxjs/add/operator/scan"),e("rxjs/add/operator/switchMap"),e("rxjs/add/operator/withLatestFrom"),e("rxjs/add/operator/zip");var a=e("../../State"),s=e("../../Render"),c=e("../../Utils"),u=e("../../Component"),h=function(){function e(){this._imagePlaneFactory=new u.ImagePlaneFactory,this._imagePlaneScene=new u.ImagePlaneScene,this._currentKey=null,this._previousKey=null,this._currentPano=!1,this._frameId=0,this._glNeedsRender=!1,this._domNeedsRender=!0,this._curtain=1}return Object.defineProperty(e.prototype,"frameId",{get:function(){return this._frameId},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"curtain",{get:function(){return this._curtain},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"glNeedsRender",{get:function(){return this._glNeedsRender},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"domNeedsRender",{get:function(){return this._domNeedsRender},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"sliderVisible",{get:function(){return this._sliderVisible},set:function(e){this._sliderVisible=e,this._domNeedsRender=!0},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"disabled",{get:function(){return null==this._currentKey||null==this._previousKey||this._currentPano},enumerable:!0,configurable:!0}),e.prototype.update=function(e){this._updateFrameId(e.id);var t=this._updateImagePlanes(e.state);this._domNeedsRender=t||this._domNeedsRender,t=this._updateCurtain(e.state.alpha)||t,this._glNeedsRender=t||this._glNeedsRender},e.prototype.updateTexture=function(e,t){var r=t.key===this._currentKey?this._imagePlaneScene.imagePlanes:t.key===this._previousKey?this._imagePlaneScene.imagePlanesOld:[];if(0!==r.length){this._glNeedsRender=!0;for(var n=0,i=r;n<i.length;n++){var o=i[n].material.uniforms.projectorTex.value;o.image=e,o.needsUpdate=!0}}},e.prototype.render=function(e,t){this.disabled||t.render(this._imagePlaneScene.sceneOld,e),t.render(this._imagePlaneScene.scene,e)},e.prototype.dispose=function(){this._imagePlaneScene.clear()},e.prototype.clearGLNeedsRender=function(){this._glNeedsRender=!1},e.prototype.clearDomNeedsRender=function(){this._domNeedsRender=!1},e.prototype._updateFrameId=function(e){this._frameId=e},e.prototype._updateImagePlanes=function(e){if(null!=e.currentNode){var t=!1;return null!=e.previousNode&&this._previousKey!==e.previousNode.key&&(t=!0,this._previousKey=e.previousNode.key,this._imagePlaneScene.setImagePlanesOld([this._imagePlaneFactory.createMesh(e.previousNode,e.previousTransform)])),this._currentKey!==e.currentNode.key&&(t=!0,this._currentKey=e.currentNode.key,this._currentPano=e.currentNode.pano,this._imagePlaneScene.setImagePlanes([this._imagePlaneFactory.createMesh(e.currentNode,e.currentTransform)]),this.disabled||this._updateBbox()),t}},e.prototype._updateCurtain=function(e){return!(this.disabled||Math.abs(this._curtain-e)<.001)&&(this._curtain=e,this._updateBbox(),!0)},e.prototype._updateBbox=function(){for(var e=0,t=this._imagePlaneScene.imagePlanes;e<t.length;e++)t[e].material.uniforms.bbox.value.z=this._curtain},e}(),l=function(e){function t(t,r,n,i){var a=e.call(this,t,r,n)||this;return a._dom=i||new c.DOM,a._sliderStateOperation$=new o.Subject,a._sliderStateCreator$=new o.Subject,a._sliderStateDisposer$=new o.Subject,a._sliderState$=a._sliderStateOperation$.scan(function(e,t){return t(e)},null).filter(function(e){return null!=e}).distinctUntilChanged(void 0,function(e){return e.frameId}),a._sliderStateCreator$.map(function(){return function(e){if(null!=e)throw new Error("Multiple slider states can not be created at the same time");return new h}}).subscribe(a._sliderStateOperation$),a._sliderStateDisposer$.map(function(){return function(e){return e.dispose(),null}}).subscribe(a._sliderStateOperation$),a}return n(t,e),t.prototype.setKeys=function(e){this.configure({keys:e})},t.prototype.setInitialPosition=function(e){this.configure({initialPosition:e})},t.prototype.setSliderVisible=function(e){this.configure({sliderVisible:e})},t.prototype._activate=function(){var e=this;this._sliderContainer=this._dom.createElement("div","mapillary-js-slider-container",this._container.element),this._sliderWrapper=this._dom.createElement("div","SliderWrapper",this._sliderContainer),this._sliderControl=this._dom.createElement("input","SliderControl",this._sliderWrapper),this._sliderControl.setAttribute("type","range"),this._sliderControl.setAttribute("min","0"),this._sliderControl.setAttribute("max","1000"),this._sliderControl.style.visibility="hidden",this._moveToHandler=function(t){var r=Number(t.target.value)/1e3;e._navigator.stateService.moveTo(r)},this._sliderControl.addEventListener("input",this._moveToHandler),this._sliderControl.addEventListener("change",this._moveToHandler),i.Observable.combineLatest(this._navigator.stateService.state$,this._configuration$).first().subscribe(function(t){var r=t[0],n=t[1];if(r===a.State.Traversing){e._navigator.stateService.wait();var i=null!=n.initialPosition?n.initialPosition:1;e._sliderControl.value=(1e3*i).toString(),e._navigator.stateService.moveTo(i)}}),this._glRenderSubscription=this._sliderState$.map(function(t){var r={name:e._name,render:{frameId:t.frameId,needsRender:t.glNeedsRender,render:t.render.bind(t),stage:s.GLRenderStage.Background}};return t.clearGLNeedsRender(),r}).subscribe(this._container.glRenderer.render$),this._domRenderSubscription=this._sliderState$.filter(function(e){return e.domNeedsRender}).subscribe(function(t){e._sliderControl.value=(1e3*t.curtain).toString();var r=t.disabled||!t.sliderVisible?"hidden":"visible";e._sliderControl.style.visibility=r,t.clearDomNeedsRender()}),this._sliderStateCreator$.next(null),this._stateSubscription=this._navigator.stateService.currentState$.map(function(e){return function(t){return t.update(e),t}}).subscribe(this._sliderStateOperation$),this._setSliderVisibleSubscription=this._configuration$.map(function(e){return null==e.sliderVisible||e.sliderVisible}).distinctUntilChanged().map(function(e){return function(t){return t.sliderVisible=e,t}}).subscribe(this._sliderStateOperation$),this._setKeysSubscription=this._configuration$.filter(function(e){return null!=e.keys}).switchMap(function(t){return i.Observable.zip(e._catchCacheNode$(t.keys.background),e._catchCacheNode$(t.keys.foreground)).map(function(e){return{background:e[0],foreground:e[1]}}).zip(e._navigator.stateService.currentState$.first()).map(function(e){return{nodes:e[0],state:e[1].state}})}).subscribe(function(t){null!=t.state.currentNode&&null!=t.state.previousNode&&t.state.currentNode.key===t.nodes.foreground.key&&t.state.previousNode.key===t.nodes.background.key||(t.state.currentNode.key!==t.nodes.background.key?t.state.currentNode.key!==t.nodes.foreground.key||1!==t.state.trajectory.length?(e._navigator.stateService.setNodes([t.nodes.background]),e._navigator.stateService.setNodes([t.nodes.foreground])):e._navigator.stateService.prependNodes([t.nodes.background]):e._navigator.stateService.setNodes([t.nodes.foreground]))},function(e){console.error(e)});var t=this._navigator.stateService.currentState$.map(function(e){return e.state.previousNode}).filter(function(e){return null!=e}).distinctUntilChanged(void 0,function(e){return e.key});this._nodeSubscription=i.Observable.merge(t,this._navigator.stateService.currentNode$).filter(function(e){return e.pano?c.Settings.maxImageSize>c.Settings.basePanoramaSize:c.Settings.maxImageSize>c.Settings.baseImageSize}).mergeMap(function(e){var t=e.pano?c.Settings.basePanoramaSize:c.Settings.baseImageSize;return Math.max(e.image.width,e.image.height)>t?i.Observable.empty():e.cacheImage$(c.Settings.maxImageSize).map(function(e){return[e.image,e]}).catch(function(t,r){return console.error("Failed to fetch high res slider image ("+e.key+")",t),i.Observable.empty()})}).map(function(e){var t=e[0],r=e[1];return function(e){return e.updateTexture(t,r),e}}).subscribe(this._sliderStateOperation$)},t.prototype._deactivate=function(){var e=this;this._navigator.stateService.state$.first().subscribe(function(t){t===a.State.Waiting&&e._navigator.stateService.traverse()}),this._sliderStateDisposer$.next(null),this._setKeysSubscription.unsubscribe(),this._setSliderVisibleSubscription.unsubscribe(),this._stateSubscription.unsubscribe(),this._glRenderSubscription.unsubscribe(),this._domRenderSubscription.unsubscribe(),this._nodeSubscription.unsubscribe(),this.configure({keys:null}),this._sliderControl.removeEventListener("input",this._moveToHandler),this._sliderControl.removeEventListener("change",this._moveToHandler),this._container.element.removeChild(this._sliderContainer),this._moveToHandler=null,this._sliderControl=null,this._sliderWrapper=null,this._sliderContainer=null},t.prototype._getDefaultConfiguration=function(){return{}},t.prototype._catchCacheNode$=function(e){return this._navigator.graphService.cacheNode$(e).catch(function(t,r){return console.error("Failed to cache slider node ("+e+")",t),i.Observable.empty()})},t.componentName="slider",t}(u.Component);r.SliderComponent=l,u.ComponentService.register(l),r.default=l},{"../../Component":230,"../../Render":236,"../../State":237,"../../Utils":240,"rxjs/Observable":29,"rxjs/Subject":34,"rxjs/add/observable/combineLatest":38,"rxjs/add/observable/fromEvent":42,"rxjs/add/observable/of":45,"rxjs/add/observable/zip":48,"rxjs/add/operator/distinctUntilChanged":58,"rxjs/add/operator/filter":61,"rxjs/add/operator/first":63,"rxjs/add/operator/map":65,"rxjs/add/operator/merge":66,"rxjs/add/operator/mergeMap":68,"rxjs/add/operator/scan":74,"rxjs/add/operator/switchMap":80,"rxjs/add/operator/withLatestFrom":85,"rxjs/add/operator/zip":86}],266:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});!function(e){e[e.Hidden=0]="Hidden",e[e.Loading=1]="Loading",e[e.Visible=2]="Visible"}(r.CoverState||(r.CoverState={}))},{}],267:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=e("./ICoverConfiguration");r.CoverState=n.CoverState},{"./ICoverConfiguration":266}],268:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var e=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])};return function(t,r){function n(){this.constructor=t}e(t,r),t.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}();Object.defineProperty(r,"__esModule",{value:!0}),e("rxjs/add/operator/switchMap"),e("rxjs/add/operator/withLatestFrom");var i=e("../../Component"),o=e("../../Edge"),a=function(e){function t(){return null!==e&&e.apply(this,arguments)||this}return n(t,e),t.prototype._enable=function(){var e=this,t=this._navigator.stateService.currentNode$.switchMap(function(e){return e.sequenceEdges$});this._keyDownSubscription=this._container.keyboardService.keyDown$.withLatestFrom(t).subscribe(function(t){var r=t[0],n=t[1],i=null;switch(r.keyCode){case 38:i=o.EdgeDirection.Next;break;case 40:i=o.EdgeDirection.Prev;break;default:return}if(r.preventDefault(),r.altKey&&!r.shiftKey&&n.cached)for(var a=0,s=n.edges;a<s.length;a++){var c=s[a];if(c.data.direction===i)return void e._navigator.moveToKey$(c.to).subscribe(function(e){},function(e){console.error(e)})}})},t.prototype._disable=function(){this._keyDownSubscription.unsubscribe()},t.prototype._getConfiguration=function(e){return{keySequenceNavigation:e}},t}(i.HandlerBase);r.KeySequenceNavigationHandler=a,r.default=a},{"../../Component":230,"../../Edge":231,"rxjs/add/operator/switchMap":80,"rxjs/add/operator/withLatestFrom":85}],269:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var e=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])};return function(t,r){function n(){this.constructor=t}e(t,r),t.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}();Object.defineProperty(r,"__esModule",{value:!0}),e("rxjs/add/operator/switchMap"),e("rxjs/add/operator/withLatestFrom");var i=e("../../Component"),o=e("../../Edge"),a=function(e){function t(t,r,n,i){var o=e.call(this,t,r,n)||this;return o._spatial=i,o}return n(t,e),t.prototype._enable=function(){var e=this,t=this._navigator.stateService.currentNode$.switchMap(function(e){return e.spatialEdges$});this._keyDownSubscription=this._container.keyboardService.keyDown$.withLatestFrom(t,this._navigator.stateService.currentState$).subscribe(function(t){var r=t[0],n=t[1],i=t[2],a=i.state.currentNode.pano,s=null;switch(r.keyCode){case 37:s=r.shiftKey&&!a?o.EdgeDirection.TurnLeft:o.EdgeDirection.StepLeft;break;case 38:s=r.shiftKey&&!a?o.EdgeDirection.Pano:o.EdgeDirection.StepForward;break;case 39:s=r.shiftKey&&!a?o.EdgeDirection.TurnRight:o.EdgeDirection.StepRight;break;case 40:s=r.shiftKey&&!a?o.EdgeDirection.TurnU:o.EdgeDirection.StepBackward;break;default:return}if(r.preventDefault(),!(r.altKey||!n.cached||r.shiftKey&&a))if(a){var c={};c[o.EdgeDirection.StepBackward]=Math.PI,c[o.EdgeDirection.StepForward]=0,c[o.EdgeDirection.StepLeft]=Math.PI/2,c[o.EdgeDirection.StepRight]=-Math.PI/2;for(var u=e._rotationFromCamera(i.state.camera).phi,h=e._spatial.wrapAngle(u+c[s]),l=Math.PI/4,p=n.edges.filter(function(e){return e.data.direction===o.EdgeDirection.Pano||e.data.direction===s}),f=Number.MAX_VALUE,d=null,m=0,v=p;m<v.length;m++){var g=v[m],y=Math.abs(e._spatial.wrapAngle(g.data.worldMotionAzimuth-h));y<Math.min(f,l)&&(f=y,d=g.to)}if(null==d)return;e._moveToKey(d)}else e._moveDir(s,n)})},t.prototype._disable=function(){this._keyDownSubscription.unsubscribe()},t.prototype._getConfiguration=function(e){return{keySpatialNavigation:e}},t.prototype._moveDir=function(e,t){for(var r=0,n=t.edges;r<n.length;r++){var i=n[r];if(i.data.direction===e)return void this._moveToKey(i.to)}},t.prototype._moveToKey=function(e){this._navigator.moveToKey$(e).subscribe(function(e){},function(e){console.error(e)})},t.prototype._rotationFromCamera=function(e){var t=e.lookat.clone().sub(e.position),r=t.clone().dot(e.up),n=t.clone().sub(e.up.clone().multiplyScalar(r));return{phi:Math.atan2(n.y,n.x),theta:Math.PI/2-this._spatial.angleToPlane(t.toArray(),[0,0,1])}},t}(i.HandlerBase);r.KeySpatialNavigationHandler=a,r.default=a},{"../../Component":230,"../../Edge":231,"rxjs/add/operator/switchMap":80,"rxjs/add/operator/withLatestFrom":85}],270:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var e=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])};return function(t,r){function n(){this.constructor=t}e(t,r),t.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}();Object.defineProperty(r,"__esModule",{value:!0}),e("rxjs/add/operator/withLatestFrom");var i=function(e){function t(t,r,n,i){var o=e.call(this,t,r,n)||this;return o._viewportCoords=i,o}return n(t,e),t.prototype._enable=function(){var e=this;this._keyDownSubscription=this._container.keyboardService.keyDown$.withLatestFrom(this._container.renderService.renderCamera$,this._navigator.stateService.currentTransform$).subscribe(function(t){var r=t[0],n=t[1],i=t[2];if(!(r.altKey||r.shiftKey||r.ctrlKey||r.metaKey)){var o=0;switch(r.key){case"+":o=1;break;case"-":o=-1;break;default:return}r.preventDefault();var a=e._viewportCoords.unprojectFromViewport(0,0,n.perspective),s=i.projectBasic(a.toArray());e._navigator.stateService.zoomIn(o,s)}})},t.prototype._disable=function(){this._keyDownSubscription.unsubscribe()},t.prototype._getConfiguration=function(e){return{keyZoom:e}},t}(e("../../Component").HandlerBase);r.KeyZoomHandler=i,r.default=i},{"../../Component":230,"rxjs/add/operator/withLatestFrom":85}],271:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var e=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])};return function(t,r){function n(){this.constructor=t}e(t,r),t.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}();Object.defineProperty(r,"__esModule",{value:!0});var i=e("../../Component"),o=e("../../Geo"),a=function(e){function t(t,r,n){var a=e.call(this,t,r,n)||this;return a._keyZoomHandler=new i.KeyZoomHandler(a,r,n,new o.ViewportCoords),a._keySequenceNavigationHandler=new i.KeySequenceNavigationHandler(a,r,n),a._keySpatialNavigationHandler=new i.KeySpatialNavigationHandler(a,r,n,new o.Spatial),a}return n(t,e),Object.defineProperty(t.prototype,"keyZoom",{get:function(){return this._keyZoomHandler},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"keySequenceNavigation",{get:function(){return this._keySequenceNavigationHandler},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"keySpatialNavigation",{get:function(){return this._keySpatialNavigationHandler},enumerable:!0,configurable:!0}),t.prototype._activate=function(){var e=this;this._configurationSubscription=this._configuration$.subscribe(function(t){t.keyZoom?e._keyZoomHandler.enable():e._keyZoomHandler.disable(),t.keySequenceNavigation?e._keySequenceNavigationHandler.enable():e._keySequenceNavigationHandler.disable(),t.keySpatialNavigation?e._keySpatialNavigationHandler.enable():e._keySpatialNavigationHandler.disable()})},t.prototype._deactivate=function(){this._configurationSubscription.unsubscribe()},t.prototype._getDefaultConfiguration=function(){return{keySequenceNavigation:!0,keySpatialNavigation:!0,keyZoom:!0}},t.componentName="keyboard",t}(i.Component);r.KeyboardComponent=a,i.ComponentService.register(a),r.default=a},{"../../Component":230,"../../Geo":233}],272:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=e("./MarkerComponent");r.MarkerComponent=n.MarkerComponent;var i=e("./marker/SimpleMarker");r.SimpleMarker=i.SimpleMarker;var o=e("./marker/CircleMarker");r.CircleMarker=o.CircleMarker},{"./MarkerComponent":273,"./marker/CircleMarker":276,"./marker/SimpleMarker":278}],273:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var e=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])};return function(t,r){function n(){this.constructor=t}e(t,r),t.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}();Object.defineProperty(r,"__esModule",{value:!0});var i=e("three"),o=e("when"),a=e("rxjs/Observable");e("rxjs/add/observable/combineLatest"),e("rxjs/add/operator/distinctUntilChanged"),e("rxjs/add/operator/map");var s=e("../../Component"),c=e("../../Render"),u=e("../../Graph"),h=e("../../Geo"),l=function(e){function t(t,r,n){var i=e.call(this,t,r,n)||this;return i._relativeGroundAltitude=-2,i._geoCoords=new h.GeoCoords,i._graphCalculator=new u.GraphCalculator,i._markerScene=new s.MarkerScene,i._markerSet=new s.MarkerSet,i._viewportCoords=new h.ViewportCoords,i}return n(t,e),t.prototype.add=function(e){this._markerSet.add(e)},t.prototype.get=function(e){return this._markerSet.get(e)},t.prototype.getAll=function(){return this._markerSet.getAll()},t.prototype.getMarkerIdAt=function(e){var t=this;return o.promise(function(r,n){t._container.renderService.renderCamera$.first().map(function(r){var n=t._viewportCoords.canvasToViewport(e[0],e[1],t._container.element);return t._markerScene.intersectObjects(n,r.perspective)}).subscribe(function(e){r(e)},function(e){n(e)})})},t.prototype.has=function(e){return this._markerSet.has(e)},t.prototype.remove=function(e){this._markerSet.remove(e)},t.prototype.removeAll=function(){this._markerSet.removeAll()},t.prototype._activate=function(){var e=this,r=this._navigator.stateService.currentState$.map(function(t){return t.state.camera.position.z+e._relativeGroundAltitude}).distinctUntilChanged(function(e,t){return Math.abs(e-t)<.01}).publishReplay(1).refCount(),n=a.Observable.combineLatest(r,this._navigator.stateService.reference$).first().map(function(){}).publishReplay(1).refCount(),o=this._configuration$.map(function(e){return{visibleBBoxSize:Math.max(1,Math.min(200,e.visibleBBoxSize))}}),s=this._navigator.stateService.currentNode$.map(function(e){return e.latLon}).publishReplay(1).refCount(),u=a.Observable.combineLatest(o,s).map(function(t){var r=t[0],n=t[1];return e._graphCalculator.boundingBoxCorners(n,r.visibleBBoxSize/2)}).publishReplay(1).refCount(),h=a.Observable.combineLatest(a.Observable.of(this._markerSet).concat(this._markerSet.changed$),u).map(function(e){var t=e[0],r=e[1];return t.search(r)});this._setChangedSubscription=n.switchMap(function(){return h.withLatestFrom(e._navigator.stateService.reference$,r)}).subscribe(function(t){for(var r=t[0],n=t[1],i=t[2],o=e._geoCoords,a=e._markerScene,s=a.markers,c=Object.assign({},s),u=0,h=r;u<h.length;u++){var l=h[u];if(l.id in s)delete c[l.id];else{var p=o.geodeticToEnu(l.latLon.lat,l.latLon.lon,n.alt+i,n.lat,n.lon,n.alt);a.add(l,p)}}for(var f in c)c.hasOwnProperty(f)&&a.remove(f)}),this._markersUpdatedSubscription=n.switchMap(function(){return e._markerSet.updated$.withLatestFrom(u,e._navigator.stateService.reference$,r)}).subscribe(function(t){for(var r=t[0],n=t[1],i=n[0],o=n[1],a=t[2],s=t[3],c=e._geoCoords,u=e._markerScene,h=0,l=r;h<l.length;h++){var p=l[h],f=u.has(p.id),d=p.latLon.lat>i.lat&&p.latLon.lat<o.lat&&p.latLon.lon>i.lon&&p.latLon.lon<o.lon;if(d){var m=c.geodeticToEnu(p.latLon.lat,p.latLon.lon,a.alt+s,a.lat,a.lon,a.alt);u.add(p,m)}else!d&&f&&u.remove(p.id)}}),this._referenceSubscription=this._navigator.stateService.reference$.skip(1).withLatestFrom(r).subscribe(function(t){for(var r=t[0],n=t[1],i=e._geoCoords,o=e._markerScene,a=0,s=o.getAll();a<s.length;a++){var c=s[a],u=i.geodeticToEnu(c.latLon.lat,c.latLon.lon,r.alt+n,r.lat,r.lon,r.alt);o.update(c.id,u)}}),this._adjustHeightSubscription=r.skip(1).withLatestFrom(this._navigator.stateService.reference$,s).subscribe(function(t){for(var r=t[0],n=t[1],i=t[2],o=e._geoCoords,a=e._markerScene,s=o.geodeticToEnu(i.lat,i.lon,n.alt+r,n.lat,n.lon,n.alt),c=0,u=a.getAll();c<u.length;c++){var h=u[c],l=o.geodeticToEnu(h.latLon.lat,h.latLon.lon,n.alt+r,n.lat,n.lon,n.alt),p=l[0]-s[0],f=l[1]-s[1],d=Math.sqrt(p*p+f*f);d>50||a.lerpAltitude(h.id,r,Math.min(1,Math.max(0,1.2-1.2*d/50)))}}),this._renderSubscription=this._navigator.stateService.currentState$.map(function(t){var r=e._markerScene;return{name:e._name,render:{frameId:t.id,needsRender:r.needsRender,render:r.render.bind(r),stage:c.GLRenderStage.Foreground}}}).subscribe(this._container.glRenderer.render$);var l=a.Observable.combineLatest(this._container.renderService.renderCamera$,this._container.mouseService.mouseMove$).map(function(t){var r=t[0],n=t[1],i=e._container.element,o=e._viewportCoords.canvasPosition(n,i),a=o[0],s=o[1],c=e._viewportCoords.canvasToViewport(a,s,i);return e._markerScene.intersectObjects(c,r.perspective)}).publishReplay(1).refCount(),p=this._container.mouseService.filtered$(this._name,this._container.mouseService.mouseDragStart$).map(function(e){return!0}),f=this._container.mouseService.filtered$(this._name,this._container.mouseService.mouseDragEnd$).map(function(e){return!1}),d=a.Observable.merge(p,f).startWith(!1);this._dragEventSubscription=p.withLatestFrom(l).merge(a.Observable.combineLatest(f,a.Observable.of(null))).startWith([!1,null]).pairwise().subscribe(function(r){var n=r[0],i=r[1],o=i[0],a=o?t.dragstart:t.dragend,s=o?i[1]:n[1],c={marker:e._markerScene.get(s),target:e,type:a};e.fire(a,c)});var m=a.Observable.merge(this._container.mouseService.mouseDown$.map(function(e){return!0}),this._container.mouseService.documentMouseUp$.map(function(e){return!1})).startWith(!1);this._mouseClaimSubscription=a.Observable.combineLatest(this._container.mouseService.active$,l.distinctUntilChanged(),m,d).map(function(e){var t=e[0],r=e[1],n=e[2],i=e[3];return!t&&null!=r&&n||i}).distinctUntilChanged().subscribe(function(t){t?(e._container.mouseService.claimMouse(e._name,1),e._container.mouseService.claimWheel(e._name,1)):(e._container.mouseService.unclaimMouse(e._name),e._container.mouseService.unclaimWheel(e._name))});var v=this._container.mouseService.filtered$(this._name,this._container.mouseService.mouseDragStart$).withLatestFrom(l,this._container.renderService.renderCamera$).map(function(t){var r=t[0],n=t[1],i=t[2],o=e._markerScene.get(n),a=e._container.element,s=e._viewportCoords.projectToCanvas(o.geometry.position.toArray(),a,i.perspective),c=s[0],u=s[1],h=e._viewportCoords.canvasPosition(r,a);return[o,[h[0]-c,h[1]-u],i]}).publishReplay(1).refCount();this._updateMarkerSubscription=this._container.mouseService.filtered$(this._name,this._container.mouseService.mouseDrag$).withLatestFrom(v,this._navigator.stateService.reference$,o).subscribe(function(r){var n=r[0],o=r[1],a=o[0],s=o[1],c=o[2],u=r[2],h=r[3];if(e._markerScene.has(a.id)){var l=e._container.element,p=e._viewportCoords.canvasPosition(n,l),f=p[0],d=p[1],m=f-s[0],v=d-s[1],g=e._viewportCoords.canvasToViewport(m,v,l),y=g[0],b=g[1],_=new i.Vector3(y,b,1).unproject(c.perspective).sub(c.perspective.position).normalize(),x=Math.min(e._relativeGroundAltitude/_.z,h.visibleBBoxSize/2-.1);if(!(x<0)){var w=_.clone().multiplyScalar(x).add(c.perspective.position);w.z=c.perspective.position.z+e._relativeGroundAltitude;var S=e._geoCoords.enuToGeodetic(w.x,w.y,w.z,u.lat,u.lon,u.alt),M=S[0],E=S[1];e._markerScene.update(a.id,w.toArray(),{lat:M,lon:E}),e._markerSet.update(a);var C={marker:a,target:e,type:t.changed};e.fire(t.changed,C)}}})},t.prototype._deactivate=function(){this._adjustHeightSubscription.unsubscribe(),this._dragEventSubscription.unsubscribe(),this._markersUpdatedSubscription.unsubscribe(),this._mouseClaimSubscription.unsubscribe(),this._referenceSubscription.unsubscribe(),this._renderSubscription.unsubscribe(),this._setChangedSubscription.unsubscribe(),this._updateMarkerSubscription.unsubscribe(),this._markerScene.clear()},t.prototype._getDefaultConfiguration=function(){return{visibleBBoxSize:100}},t.componentName="marker",t.changed="changed",t.dragstart="dragstart",t.dragend="dragend",t}(s.Component);r.MarkerComponent=l,s.ComponentService.register(l),r.default=l},{"../../Component":230,"../../Geo":233,"../../Graph":234,"../../Render":236,"rxjs/Observable":29,"rxjs/add/observable/combineLatest":38,"rxjs/add/operator/distinctUntilChanged":58,"rxjs/add/operator/map":65,three:180,when:227}],274:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=e("three"),i=function(){function e(e,t){this._needsRender=!1,this._interactiveObjects=[],this._markers={},this._objectMarkers={},this._raycaster=t||new n.Raycaster,this._scene=e||new n.Scene}return Object.defineProperty(e.prototype,"markers",{get:function(){return this._markers},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"needsRender",{get:function(){return this._needsRender},enumerable:!0,configurable:!0}),e.prototype.add=function(e,t){e.id in this._markers&&this._dispose(e.id),e.createGeometry(t),this._scene.add(e.geometry),this._markers[e.id]=e;for(var r=0,n=e.getInteractiveObjects();r<n.length;r++){var i=n[r];this._interactiveObjects.push(i),this._objectMarkers[i.uuid]=e.id}this._needsRender=!0},e.prototype.clear=function(){for(var e in this._markers)this._markers.hasOwnProperty&&this._dispose(e);this._needsRender=!0},e.prototype.get=function(e){return this._markers[e]},e.prototype.getAll=function(){var e=this;return Object.keys(this._markers).map(function(t){return e._markers[t]})},e.prototype.has=function(e){return e in this._markers},e.prototype.intersectObjects=function(e,t){var r=e[0],i=e[1];this._raycaster.setFromCamera(new n.Vector2(r,i),t);for(var o=0,a=this._raycaster.intersectObjects(this._interactiveObjects);o<a.length;o++){var s=a[o];if(s.object.uuid in this._objectMarkers)return this._objectMarkers[s.object.uuid]}return null},e.prototype.lerpAltitude=function(e,t,r){e in this._markers&&(this._markers[e].lerpAltitude(t,r),this._needsRender=!0)},e.prototype.remove=function(e){e in this._markers&&(this._dispose(e),this._needsRender=!0)},e.prototype.render=function(e,t){t.render(this._scene,e),this._needsRender=!1},e.prototype.update=function(e,t,r){e in this._markers&&(this._markers[e].updatePosition(t,r),this._needsRender=!0)},e.prototype._dispose=function(e){var t=this._markers[e];this._scene.remove(t.geometry);for(var r=0,n=t.getInteractiveObjects();r<n.length;r++){var i=n[r],o=this._interactiveObjects.indexOf(i);-1!==o?this._interactiveObjects.splice(o,1):console.warn("Object does not exist ("+i.id+") for "+e),delete this._objectMarkers[i.uuid]}t.disposeGeometry(),delete this._markers[e]},e}();r.MarkerScene=i,r.default=i},{three:180}],275:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=e("rbush"),i=e("rxjs/Subject");e("rxjs/add/operator/map"),e("rxjs/add/operator/publishReplay"),e("rxjs/add/operator/scan");var o=function(){function e(){this._hash={},this._index=n(16,[".lon",".lat",".lon",".lat"]),this._indexChanged$=new i.Subject,this._updated$=new i.Subject}return Object.defineProperty(e.prototype,"changed$",{get:function(){return this._indexChanged$},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"updated$",{get:function(){return this._updated$},enumerable:!0,configurable:!0}),e.prototype.add=function(e){for(var t=[],r=this._hash,n=this._index,i=0,o=e;i<o.length;i++){var a=o[i],s=a.id;s in r&&(n.remove(r[s]),t.push(a));var c={lat:a.latLon.lat,lon:a.latLon.lon,marker:a};r[s]=c,n.insert(c)}t.length>0&&this._updated$.next(t),e.length>t.length&&this._indexChanged$.next(this)},e.prototype.has=function(e){return e in this._hash},e.prototype.get=function(e){return this.has(e)?this._hash[e].marker:void 0},e.prototype.getAll=function(){return this._index.all().map(function(e){return e.marker})},e.prototype.remove=function(e){for(var t=this._hash,r=this._index,n=!1,i=0,o=e;i<o.length;i++){var a=o[i];if(a in t){var s=t[a];r.remove(s),delete t[a],n=!0}}n&&this._indexChanged$.next(this)},e.prototype.removeAll=function(){this._hash={},this._index.clear(),this._indexChanged$.next(this)},e.prototype.search=function(e){var t=e[0],r=e[1];return this._index.search({maxX:r.lon,maxY:r.lat,minX:t.lon,minY:t.lat}).map(function(e){return e.marker})},e.prototype.update=function(e){var t=this._hash,r=this._index,n=e.id;if(n in t){r.remove(t[n]);var i={lat:e.latLon.lat,lon:e.latLon.lon,marker:e};t[n]=i,r.insert(i)}},e}();r.MarkerSet=o,r.default=o},{rbush:25,"rxjs/Subject":34,"rxjs/add/operator/map":65,"rxjs/add/operator/publishReplay":72,"rxjs/add/operator/scan":74}],276:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var e=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])};return function(t,r){function n(){this.constructor=t}e(t,r),t.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}();Object.defineProperty(r,"__esModule",{value:!0});var i=e("three"),o=function(e){function t(t,r,n){var i=e.call(this,t,r)||this;return n=n||{},i._color=null!=n.color?n.color:16777215,i._opacity=null!=n.opacity?n.opacity:.4,i._radius=null!=n.radius?n.radius:1,i}return n(t,e),t.prototype._createGeometry=function(e){var t=new i.Mesh(new i.CircleGeometry(this._radius,16),new i.MeshBasicMaterial({color:this._color,opacity:this._opacity,transparent:!0}));t.up.fromArray([0,0,1]),t.renderOrder=-1;var r=new i.Object3D;r.add(t),r.position.fromArray(e),this._geometry=r},t.prototype._disposeGeometry=function(){for(var e=0,t=this._geometry.children;e<t.length;e++){var r=t[e];r.geometry.dispose(),r.material.dispose()}},t.prototype._getInteractiveObjects=function(){return[]},t}(e("../../../Component").Marker);r.CircleMarker=o,r.default=o},{"../../../Component":230,three:180}],277:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=function(){function e(e,t){this._id=e,this._latLon=t}return Object.defineProperty(e.prototype,"id",{get:function(){return this._id},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"geometry",{get:function(){return this._geometry},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"latLon",{get:function(){return this._latLon},enumerable:!0,configurable:!0}),e.prototype.createGeometry=function(e){this._geometry||(this._createGeometry(e),this._geometry.updateMatrixWorld(!0))},e.prototype.disposeGeometry=function(){this._geometry&&(this._disposeGeometry(),this._geometry=void 0)},e.prototype.getInteractiveObjects=function(){return this._geometry?this._getInteractiveObjects():[]},e.prototype.lerpAltitude=function(e,t){this._geometry&&(this._geometry.position.z=(1-t)*this._geometry.position.z+t*e)},e.prototype.updatePosition=function(e,t){t&&(this._latLon.lat=t.lat,this._latLon.lon=t.lon),this._geometry&&(this._geometry.position.fromArray(e),this._geometry.updateMatrixWorld(!0))},e}();r.Marker=n,r.default=n},{}],278:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var e=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])};return function(t,r){function n(){this.constructor=t}e(t,r),t.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}();Object.defineProperty(r,"__esModule",{value:!0});var i=e("three"),o=function(e){function t(t,r,n){var i=e.call(this,t,r)||this;return n=n||{},i._ballColor=null!=n.ballColor?n.ballColor:16711680,i._ballOpacity=null!=n.ballOpacity?n.ballOpacity:.8,i._circleToRayAngle=2,i._color=null!=n.color?n.color:16711680,i._interactive=!!n.interactive,i._opacity=null!=n.opacity?n.opacity:.4,i._radius=null!=n.radius?n.radius:1,i}return n(t,e),t.prototype._createGeometry=function(e){var t=this._radius,r=new i.Mesh(this._markerGeometry(t,8,8),new i.MeshBasicMaterial({color:this._color,opacity:this._opacity,shading:i.SmoothShading,transparent:!0}));r.renderOrder=1;var n=new i.Mesh(new i.SphereGeometry(t/2,8,8),new i.MeshBasicMaterial({color:this._ballColor,opacity:this._ballOpacity,shading:i.SmoothShading,transparent:!0}));n.position.z=this._markerHeight(t);var o=new i.Object3D;o.add(n),o.add(r),o.position.fromArray(e),this._geometry=o},t.prototype._disposeGeometry=function(){for(var e=0,t=this._geometry.children;e<t.length;e++){var r=t[e];r.geometry.dispose(),r.material.dispose()}},t.prototype._getInteractiveObjects=function(){return this._interactive?[this._geometry.children[0]]:[]},t.prototype._markerHeight=function(e){var t=Math.tan(Math.PI-this._circleToRayAngle);return e*Math.sqrt(1+t*t)},t.prototype._markerGeometry=function(e,t,r){var n=new i.Geometry;t=Math.max(3,Math.floor(t)||8),r=Math.max(2,Math.floor(r)||6);for(var o=this._markerHeight(e),a=[],s=0;s<=r;++s){for(var c=[],u=0;u<=t;++u){var h=u/t*Math.PI*2,l=s/r*Math.PI,p=void 0;if(l<this._circleToRayAngle)p=e;else{var f=Math.tan(l-this._circleToRayAngle);p=e*Math.sqrt(1+f*f)}var d=new i.Vector3;d.x=p*Math.cos(h)*Math.sin(l),d.y=p*Math.sin(h)*Math.sin(l),d.z=p*Math.cos(l)+o,n.vertices.push(d),c.push(n.vertices.length-1)}a.push(c)}for(s=0;s<r;++s)for(u=0;u<t;++u){var m=a[s][u+1],v=a[s][u],g=a[s+1][u],y=a[s+1][u+1],b=n.vertices[m].clone().normalize(),_=n.vertices[v].clone().normalize(),x=n.vertices[g].clone().normalize(),w=n.vertices[y].clone().normalize();n.faces.push(new i.Face3(m,v,y,[b,_,w])),n.faces.push(new i.Face3(v,g,y,[_.clone(),x,w.clone()]))}return n.computeFaceNormals(),n.boundingSphere=new i.Sphere(new i.Vector3,e+o),n},t}(e("../../../Component").Marker);r.SimpleMarker=o,r.default=o},{"../../../Component":230,three:180}],279:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var e=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])};return function(t,r){function n(){this.constructor=t}e(t,r),t.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}();Object.defineProperty(r,"__esModule",{value:!0});var i=e("rxjs/Observable"),o=function(e){function t(t,r,n,i,o){var a=e.call(this,t,r,n)||this;return a._spatial=o,a._viewportCoords=i,a._basicDistanceThreshold=.001,a._basicRotationThreshold=.05,a._bounceCoeff=.1,a}return n(t,e),t.prototype._enable=function(){var e=this,t=this._navigator.stateService.currentState$.map(function(e){return e.state.alpha<1});this._bounceSubscription=i.Observable.combineLatest(t,this._navigator.stateService.inTranslation$,this._container.mouseService.active$,this._container.touchService.active$).map(function(e){return e[0]||e[1]||e[2]||e[3]}).distinctUntilChanged().switchMap(function(t){return t?i.Observable.empty():i.Observable.combineLatest(e._container.renderService.renderCamera$,e._navigator.stateService.currentTransform$.first())}).subscribe(function(t){var r=t[0],n=r.perspective,i=t[1];if((i.hasValidScale||!(r.camera.focal<.1))&&0!==r.perspective.aspect&&r.perspective.aspect!==Number.POSITIVE_INFINITY){var o=e._basicDistanceThreshold/Math.pow(2,r.zoom),a=e._viewportCoords.viewportToBasic(0,0,i,n);if(!(Math.abs(a[0]-.5)<o&&Math.abs(a[1]-.5)<o)){var s=e._viewportCoords.getBasicDistances(i,n),c=0,u=0;if(!(s[0]<o&&s[1]<o&&s[2]<o&&s[3]<o||Math.abs(s[0]-s[2])<o&&Math.abs(s[1]-s[3])<o)){var h=e._bounceCoeff;s[1]>0&&0===s[3]?c=-h*s[1]:0===s[1]&&s[3]>0?c=h*s[3]:s[1]>0&&s[3]>0&&(c=h*(s[3]-s[1])/2),s[0]>0&&0===s[2]?u=h*s[0]:0===s[0]&&s[2]>0?u=-h*s[2]:s[0]>0&&s[2]>0&&(u=h*(s[0]-s[2])/2);var l=e._basicRotationThreshold;c=e._spatial.clamp(c,-l,l),u=e._spatial.clamp(u,-l,l),e._navigator.stateService.rotateBasicUnbounded([c,u])}}}})},t.prototype._disable=function(){this._bounceSubscription.unsubscribe()},t.prototype._getConfiguration=function(e){return{}},t}(e("../../Component").HandlerBase);r.BounceHandler=o,r.default=o},{"../../Component":230,"rxjs/Observable":29}],280:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var e=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])};return function(t,r){function n(){this.constructor=t}e(t,r),t.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}();Object.defineProperty(r,"__esModule",{value:!0});var i=e("rxjs/Observable"),o=function(e){function t(t,r,n,i){var o=e.call(this,t,r,n)||this;return o._viewportCoords=i,o}return n(t,e),t.prototype._enable=function(){var e=this;this._zoomSubscription=i.Observable.merge(this._container.mouseService.filtered$(this._component.name,this._container.mouseService.dblClick$),this._container.touchService.doubleTap$.map(function(e){var t=e.touches[0];return{clientX:t.clientX,clientY:t.clientY,shiftKey:e.shiftKey}})).withLatestFrom(this._container.renderService.renderCamera$,this._navigator.stateService.currentTransform$).subscribe(function(t){var r=t[0],n=t[1],i=t[2],o=e._container.element,a=e._viewportCoords.canvasPosition(r,o),s=a[0],c=a[1],u=e._viewportCoords.unprojectFromCanvas(s,c,o,n.perspective),h=i.projectBasic(u.toArray()),l=r.shiftKey?-1:1;e._navigator.stateService.zoomIn(l,h)})},t.prototype._disable=function(){this._zoomSubscription.unsubscribe()},t.prototype._getConfiguration=function(e){return{doubleClickZoom:e}},t}(e("../../Component").HandlerBase);r.DoubleClickZoomHandler=o,r.default=o},{"../../Component":230,"rxjs/Observable":29}],281:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var e=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])};return function(t,r){function n(){this.constructor=t}e(t,r),t.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}();Object.defineProperty(r,"__esModule",{value:!0});var i=e("three"),o=e("rxjs/Observable");e("rxjs/add/operator/concat"),e("rxjs/add/operator/sample"),e("rxjs/add/operator/takeWhile");var a=function(e){function t(t,r,n,i,o){var a=e.call(this,t,r,n)||this;return a._spatial=o,a._viewportCoords=i,a._basicRotationThreshold=.05,a._forceCoeff=.2,a}return n(t,e),t.prototype._enable=function(){var e=this,t=this._container.mouseService.filtered$(this._component.name,this._container.mouseService.mouseDragStart$).map(function(e){return!0}),r=this._container.mouseService.filtered$(this._component.name,this._container.mouseService.mouseDragEnd$).map(function(e){return!1});this._activeMouseSubscription=o.Observable.merge(t,r).subscribe(this._container.mouseService.activate$),this._preventDefaultSubscription=o.Observable.merge(t,r).switchMap(function(t){return t?e._container.mouseService.documentMouseMove$:o.Observable.empty()}).merge(this._container.touchService.touchMove$).subscribe(function(e){e.preventDefault()});var n=this._container.touchService.singleTouchDragStart$.map(function(e){return!0}),a=this._container.touchService.singleTouchDragEnd$.map(function(e){return!1});this._activeTouchSubscription=o.Observable.merge(n,a).subscribe(this._container.touchService.activate$);var s=this._navigator.stateService.currentState$.map(function(e){return e.state.currentNode.fullPano||e.state.nodesAhead<1}).distinctUntilChanged().switchMap(function(t){if(!t)return o.Observable.empty();var r=e._container.mouseService.filtered$(e._component.name,e._container.mouseService.mouseDragStart$).switchMap(function(t){return o.Observable.of(t).concat(e._container.mouseService.filtered$(e._component.name,e._container.mouseService.mouseDrag$)).merge(e._container.mouseService.filtered$(e._component.name,e._container.mouseService.mouseDragEnd$).map(function(e){return null})).takeWhile(function(e){return!!e}).startWith(null)}).pairwise().filter(function(e){return null!=e[0]&&null!=e[1]}),n=o.Observable.merge(e._container.touchService.singleTouchDragStart$,e._container.touchService.singleTouchDrag$,e._container.touchService.singleTouchDragEnd$.map(function(e){return null})).map(function(e){return null!=e&&e.touches.length>0?e.touches[0]:null}).pairwise().filter(function(e){return null!=e[0]&&null!=e[1]});return o.Observable.merge(r,n)}).withLatestFrom(this._container.renderService.renderCamera$,this._navigator.stateService.currentTransform$,this._navigator.stateService.currentCamera$).map(function(t){var r=t[0],n=t[1],o=t[2],a=t[3].clone(),s=r[0],c=r[1],u=c.clientX-s.clientX,h=c.clientY-s.clientY,l=e._container.element,p=e._viewportCoords.canvasPosition(c,l),f=p[0],d=p[1],m=e._viewportCoords.unprojectFromCanvas(f,d,l,n.perspective).sub(n.perspective.position),v=e._viewportCoords.unprojectFromCanvas(f-u,d,l,n.perspective).sub(n.perspective.position),g=e._viewportCoords.unprojectFromCanvas(f,d-h,l,n.perspective).sub(n.perspective.position),y=(u>0?1:-1)*v.angleTo(m),b=(h>0?-1:1)*g.angleTo(m),_=(new i.Quaternion).setFromUnitVectors(a.up,new i.Vector3(0,0,1)),x=_.clone().inverse(),w=new i.Vector3;w.copy(a.lookat).sub(a.position),w.applyQuaternion(_);var S=w.length(),M=Math.atan2(w.y,w.x);M+=y;var E=Math.atan2(Math.sqrt(w.x*w.x+w.y*w.y),w.z);E+=b,E=Math.max(.01,Math.min(Math.PI-.01,E)),w.x=Math.sin(E)*Math.cos(M),w.y=Math.sin(E)*Math.sin(M),w.z=Math.cos(E),w.applyQuaternion(x);var C=(new i.Vector3).copy(a.position).add(w.multiplyScalar(S)),T=o.projectBasic(C.toArray()),O=o.projectBasic(a.lookat.toArray()),P=T[0]-O[0],j=T[1]-O[1];Math.abs(P)>1?P=0:P>.5?P-=1:P<-.5&&(P+=1);var A=e._basicRotationThreshold;if(P=e._spatial.clamp(P,-A,A),j=e._spatial.clamp(j,-A,A),o.fullPano)return[P,j];var R=e._viewportCoords.getPixelDistances(e._container.element,o,n.perspective),L=e._forceCoeff;return R[0]>0&&j<0&&T[1]<.5&&(j/=Math.max(1,L*R[0])),R[1]>0&&P>0&&T[0]>.5&&(P/=Math.max(1,L*R[1])),R[2]>0&&j>0&&T[1]>.5&&(j/=Math.max(1,L*R[2])),R[3]>0&&P<0&&T[0]<.5&&(P/=Math.max(1,L*R[3])),[P,j]}).share();this._rotateBasicWithoutInertiaSubscription=s.subscribe(function(t){e._navigator.stateService.rotateBasicWithoutInertia(t)}),this._rotateBasicSubscription=s.scan(function(t,r){return e._drainBuffer(t),t.push([Date.now(),r]),t},[]).sample(o.Observable.merge(this._container.mouseService.filtered$(this._component.name,this._container.mouseService.mouseDragEnd$),this._container.touchService.singleTouchDragEnd$)).map(function(t){for(var r=e._drainBuffer(t.slice()),n=[0,0],i=0,o=r;i<o.length;i++){var a=o[i];n[0]+=a[1][0],n[1]+=a[1][1]}var s=r.length;return s>0&&(n[0]/=s,n[1]/=s),n}).subscribe(function(t){e._navigator.stateService.rotateBasic(t)})},t.prototype._disable=function(){this._activeMouseSubscription.unsubscribe(),this._activeTouchSubscription.unsubscribe(),this._preventDefaultSubscription.unsubscribe(),this._rotateBasicSubscription.unsubscribe(),this._rotateBasicWithoutInertiaSubscription.unsubscribe(),this._activeMouseSubscription=null,this._activeTouchSubscription=null,this._preventDefaultSubscription=null,this._rotateBasicSubscription=null},t.prototype._getConfiguration=function(e){return{dragPan:e}},t.prototype._drainBuffer=function(e){for(var t=Date.now();e.length>0&&t-e[0][0]>50;)e.shift();return e},t}(e("../../Component").HandlerBase);r.DragPanHandler=a,r.default=a},{"../../Component":230,"rxjs/Observable":29,"rxjs/add/operator/concat":54,"rxjs/add/operator/sample":73,"rxjs/add/operator/takeWhile":83,three:180}],282:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var e=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])};return function(t,r){function n(){this.constructor=t}e(t,r),t.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}();Object.defineProperty(r,"__esModule",{value:!0}),e("rxjs/add/observable/merge"),e("rxjs/add/operator/filter"),e("rxjs/add/operator/map"),e("rxjs/add/operator/withLatestFrom");var i=e("../../Component"),o=e("../../Geo"),a=function(e){function t(t,r,n){var a=e.call(this,t,r,n)||this,s=new o.Spatial,c=new o.ViewportCoords;return a._spatial=s,a._viewportCoords=c,a._bounceHandler=new i.BounceHandler(a,r,n,c,s),a._doubleClickZoomHandler=new i.DoubleClickZoomHandler(a,r,n,c),a._dragPanHandler=new i.DragPanHandler(a,r,n,c,s),a._scrollZoomHandler=new i.ScrollZoomHandler(a,r,n,c),a._touchZoomHandler=new i.TouchZoomHandler(a,r,n,c),a}return n(t,e),Object.defineProperty(t.prototype,"doubleClickZoom",{get:function(){return this._doubleClickZoomHandler},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"dragPan",{get:function(){return this._dragPanHandler},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"scrollZoom",{get:function(){return this._scrollZoomHandler},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"touchZoom",{get:function(){return this._touchZoomHandler},enumerable:!0,configurable:!0}),t.prototype._activate=function(){var e=this;this._bounceHandler.enable(),this._configurationSubscription=this._configuration$.subscribe(function(t){t.doubleClickZoom?e._doubleClickZoomHandler.enable():e._doubleClickZoomHandler.disable(),t.dragPan?e._dragPanHandler.enable():e._dragPanHandler.disable(),t.scrollZoom?e._scrollZoomHandler.enable():e._scrollZoomHandler.disable(),t.touchZoom?e._touchZoomHandler.enable():e._touchZoomHandler.disable()}),this._container.mouseService.claimMouse(this._name,0)},t.prototype._deactivate=function(){this._container.mouseService.unclaimMouse(this._name),this._configurationSubscription.unsubscribe(),this._bounceHandler.disable(),this._doubleClickZoomHandler.disable(),this._dragPanHandler.disable(),this._scrollZoomHandler.disable(),this._touchZoomHandler.disable()},t.prototype._getDefaultConfiguration=function(){return{doubleClickZoom:!0,dragPan:!0,scrollZoom:!0,touchZoom:!0}},t.componentName="mouse",t}(i.Component);r.MouseComponent=a,i.ComponentService.register(a),r.default=a},{"../../Component":230,"../../Geo":233,"rxjs/add/observable/merge":44,"rxjs/add/operator/filter":61,"rxjs/add/operator/map":65,"rxjs/add/operator/withLatestFrom":85}],283:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var e=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])};return function(t,r){function n(){this.constructor=t}e(t,r),t.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}();Object.defineProperty(r,"__esModule",{value:!0});var i=function(e){function t(t,r,n,i){var o=e.call(this,t,r,n)||this;return o._viewportCoords=i,o}return n(t,e),t.prototype._enable=function(){var e=this;this._container.mouseService.claimWheel(this._component.name,0),this._preventDefaultSubscription=this._container.mouseService.mouseWheel$.subscribe(function(e){e.preventDefault()}),this._zoomSubscription=this._container.mouseService.filteredWheel$(this._component.name,this._container.mouseService.mouseWheel$).withLatestFrom(this._navigator.stateService.currentState$,function(e,t){return[e,t]}).filter(function(e){var t=e[1].state;return t.currentNode.fullPano||t.nodesAhead<1}).map(function(e){return e[0]}).withLatestFrom(this._container.renderService.renderCamera$,this._navigator.stateService.currentTransform$,function(e,t,r){return[e,t,r]}).subscribe(function(t){var r=t[0],n=t[1],i=t[2],o=e._container.element,a=e._viewportCoords.canvasPosition(r,o),s=a[0],c=a[1],u=e._viewportCoords.unprojectFromCanvas(s,c,o,n.perspective),h=i.projectBasic(u.toArray()),l=r.deltaY;1===r.deltaMode?l*=40:2===r.deltaMode&&(l*=800);var p=-3*l/e._viewportCoords.containerToCanvas(o)[1];e._navigator.stateService.zoomIn(p,h)})},t.prototype._disable=function(){this._container.mouseService.unclaimWheel(this._component.name),this._preventDefaultSubscription.unsubscribe(),this._zoomSubscription.unsubscribe(),this._preventDefaultSubscription=null,this._zoomSubscription=null},t.prototype._getConfiguration=function(e){return{scrollZoom:e}},t}(e("../../Component").HandlerBase);r.ScrollZoomHandler=i,r.default=i},{"../../Component":230}],284:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var e=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])};return function(t,r){function n(){this.constructor=t}e(t,r),t.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}();Object.defineProperty(r,"__esModule",{value:!0});var i=e("rxjs/Observable"),o=function(e){function t(t,r,n,i){var o=e.call(this,t,r,n)||this;return o._viewportCoords=i,o}return n(t,e),t.prototype._enable=function(){var e=this;this._preventDefaultSubscription=this._container.touchService.pinch$.subscribe(function(e){e.originalEvent.preventDefault()});var t=this._container.touchService.pinchStart$.map(function(e){return!0}),r=this._container.touchService.pinchEnd$.map(function(e){return!1});this._activeSubscription=i.Observable.merge(t,r).subscribe(this._container.touchService.activate$),this._zoomSubscription=this._container.touchService.pinch$.withLatestFrom(this._navigator.stateService.currentState$).filter(function(e){var t=e[1].state;return t.currentNode.fullPano||t.nodesAhead<1}).map(function(e){return e[0]}).withLatestFrom(this._container.renderService.renderCamera$,this._navigator.stateService.currentTransform$).subscribe(function(t){var r=t[0],n=t[1],i=t[2],o=e._container.element,a=e._viewportCoords.canvasPosition(r,o),s=a[0],c=a[1],u=e._viewportCoords.unprojectFromCanvas(s,c,o,n.perspective),h=i.projectBasic(u.toArray()),l=e._viewportCoords.containerToCanvas(o),p=l[0],f=l[1],d=3*r.distanceChange/Math.min(p,f);e._navigator.stateService.zoomIn(d,h)})},t.prototype._disable=function(){this._activeSubscription.unsubscribe(),this._preventDefaultSubscription.unsubscribe(),this._zoomSubscription.unsubscribe(),this._preventDefaultSubscription=null,this._zoomSubscription=null},t.prototype._getConfiguration=function(e){return{touchZoom:e}},t}(e("../../Component").HandlerBase);r.TouchZoomHandler=o,r.default=o},{"../../Component":230,"rxjs/Observable":29}],285:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=e("./popup/Popup");r.Popup=n.Popup;var i=e("./PopupComponent");r.PopupComponent=i.PopupComponent},{"./PopupComponent":286,"./popup/Popup":287}],286:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var e=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])};return function(t,r){function n(){this.constructor=t}e(t,r),t.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}();Object.defineProperty(r,"__esModule",{value:!0});var i=e("rxjs/Observable"),o=e("rxjs/Subject"),a=e("../../Component"),s=e("../../Utils"),c=function(e){function t(t,r,n,i){var a=e.call(this,t,r,n)||this;return a._dom=i||new s.DOM,a._popups=[],a._added$=new o.Subject,a._popups$=new o.Subject,a}return n(t,e),t.prototype.add=function(e){for(var t=0,r=e;t<r.length;t++){var n=r[t];-1===this._popups.indexOf(n)&&(this._popups.push(n),this._activated&&n.setParentContainer(this._popupContainer))}this._added$.next(e),this._popups$.next(this._popups)},t.prototype.getAll=function(){return this._popups.slice()},t.prototype.remove=function(e){for(var t=0,r=e;t<r.length;t++){var n=r[t];this._remove(n)}this._popups$.next(this._popups)},t.prototype.removeAll=function(){for(var e=0,t=this._popups.slice();e<t.length;e++){var r=t[e];this._remove(r)}this._popups$.next(this._popups)},t.prototype._activate=function(){var e=this;this._popupContainer=this._dom.createElement("div","mapillary-js-popup-container",this._container.element);for(var t=0,r=this._popups;t<r.length;t++)r[t].setParentContainer(this._popupContainer);this._updateAllSubscription=i.Observable.combineLatest(this._container.renderService.renderCamera$,this._container.renderService.size$,this._navigator.stateService.currentTransform$).subscribe(function(t){for(var r=t[0],n=t[1],i=t[2],o=0,a=e._popups;o<a.length;o++)a[o].update(r,n,i)});var n=this._popups$.startWith(this._popups).switchMap(function(e){return i.Observable.from(e).mergeMap(function(e){return e.changed$})}).map(function(e){return[e]});this._updateAddedChangedSubscription=this._added$.merge(n).withLatestFrom(this._container.renderService.renderCamera$,this._container.renderService.size$,this._navigator.stateService.currentTransform$).subscribe(function(e){for(var t=e[0],r=e[1],n=e[2],i=e[3],o=0,a=t;o<a.length;o++)a[o].update(r,n,i)})},t.prototype._deactivate=function(){this._updateAllSubscription.unsubscribe(),this._updateAddedChangedSubscription.unsubscribe();for(var e=0,t=this._popups;e<t.length;e++)t[e].remove();this._container.element.removeChild(this._popupContainer),delete this._popupContainer},t.prototype._getDefaultConfiguration=function(){return{}},t.prototype._remove=function(e){var t=this._popups.indexOf(e);if(-1!==t){var r=this._popups.splice(t,1)[0];this._activated&&r.remove()}},t.componentName="popup",t}(a.Component);r.PopupComponent=c,a.ComponentService.register(c),r.default=c},{"../../Component":230,"../../Utils":240,"rxjs/Observable":29,"rxjs/Subject":34}],287:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=e("rxjs/Subject"),i=e("../../../Geo"),o=e("../../../Utils"),a=e("../../../Viewer"),s=function(){function e(e,t,r){this._options={},e&&(this._options.capturePointer=null==e.capturePointer||e.capturePointer,this._options.clean=e.clean,this._options.float=e.float,this._options.offset=e.offset,this._options.opacity=e.opacity,this._options.position=e.position),this._dom=r||new o.DOM,this._viewportCoords=t||new i.ViewportCoords,this._notifyChanged$=new n.Subject}return Object.defineProperty(e.prototype,"changed$",{get:function(){return this._notifyChanged$},enumerable:!0,configurable:!0}),e.prototype.remove=function(){this._content&&this._content.parentNode&&this._content.parentNode.removeChild(this._content),this._container&&(this._container.parentNode.removeChild(this._container),delete this._container),this._parentContainer&&delete this._parentContainer},e.prototype.setBasicPoint=function(e){this._point=e.slice(),this._rect=null,this._notifyChanged$.next(this)},e.prototype.setBasicRect=function(e){this._rect=e.slice(),this._point=null,this._notifyChanged$.next(this)},e.prototype.setDOMContent=function(e){this._content&&this._content.parentNode&&this._content.parentNode.removeChild(this._content);var t="mapillaryjs-popup-content"+(!0===this._options.clean?"-clean":"")+(!0===this._options.capturePointer?" mapillaryjs-popup-capture-pointer":"");this._content=this._dom.createElement("div",t,this._container),this._content.appendChild(e),this._notifyChanged$.next(this)},e.prototype.setHTML=function(e){var t,r=this._dom.document.createDocumentFragment(),n=this._dom.createElement("body");for(n.innerHTML=e;;){if(!(t=n.firstChild))break;r.appendChild(t)}this.setDOMContent(r)},e.prototype.setText=function(e){this.setDOMContent(this._dom.document.createTextNode(e))},e.prototype.setParentContainer=function(e){this._parentContainer=e},e.prototype.update=function(e,t,r){if(this._parentContainer&&this._content&&(this._point||this._rect)){if(!this._container){if(this._container=this._dom.createElement("div","mapillaryjs-popup",this._parentContainer),!0!==this._options.clean&&this._options.float!==a.Alignment.Center){var n="mapillaryjs-popup-tip"+(!0===this._options.capturePointer?" mapillaryjs-popup-capture-pointer":"");this._tip=this._dom.createElement("div",n,this._container),this._dom.createElement("div","mapillaryjs-popup-tip-inner",this._tip)}this._container.appendChild(this._content),this._parentContainer.appendChild(this._container),null!=this._options.opacity&&(this._container.style.opacity=this._options.opacity.toString())}var i=null,o=this._alignmentToPopupAligment(this._options.position),s=this._alignmentToPopupAligment(this._options.float);if(null!=this._point)i=this._viewportCoords.basicToCanvasSafe(this._point[0],this._point[1],{offsetHeight:t.height,offsetWidth:t.width},r,e.perspective);else{for(var c=this._container.classList,u=null,h=0,l=["center","top","bottom","left","right","top-left","top-right","bottom-left","bottom-right"];h<l.length;h++){var p=l[h];if(c.contains("mapillaryjs-popup-float-"+p)){u=p;break}}i=(_=this._rectToPixel(this._rect,o,u,e,t,r))[0],o=_[1],s||(s=o)}if(null!=i){if(this._container.style.visibility="visible",!s){var f=this._container.offsetWidth,d=this._container.offsetHeight,m=this._pixelToFloats(i,t,f,d);s=0===m.length?"top":m.join("-")}var v=this._normalizeOffset(this._options.offset);i=[i[0]+v[s][0],i[1]+v[s][1]],i=[Math.round(i[0]),Math.round(i[1])];var g={bottom:"translate(-50%,0)","bottom-left":"translate(-100%,0)","bottom-right":"translate(0,0)",center:"translate(-50%,-50%)",left:"translate(-100%,-50%)",right:"translate(0,-50%)",top:"translate(-50%,-100%)","top-left":"translate(-100%,-100%)","top-right":"translate(0,-100%)"},y=this._container.classList;for(var b in g)g.hasOwnProperty(b)&&y.remove("mapillaryjs-popup-float-"+b);y.add("mapillaryjs-popup-float-"+s),this._container.style.transform=g[s]+" translate("+i[0]+"px,"+i[1]+"px)";var _}else this._container.style.visibility="hidden"}},e.prototype._rectToPixel=function(e,t,r,n,i,o){if(!t){for(var a=this._container.offsetWidth,s=this._container.offsetHeight,c={bottom:[0,s/2],"bottom-left":[-a/2,s/2],"bottom-right":[a/2,s/2],left:[-a/2,0],right:[a/2,0],top:[0,-s/2],"top-left":[-a/2,-s/2],"top-right":[a/2,-s/2]},u=[0,null,null],h=0,l=["top","bottom","left","right"];h<l.length;h++){var p=l[h],f=this._pointFromRectPosition(e,p),d=this._viewportCoords.basicToCanvasSafe(f[0],f[1],{offsetHeight:i.height,offsetWidth:i.width},o,n.perspective);if(null!=d){var m=c[p],v=[d[0]+m[0],d[1]+m[1]],g=null!=r&&r===p?1:.7;if(0===this._pixelToFloats(v,i,a/g,s/(2*g)).length&&d[0]>0&&d[0]<i.width&&d[1]>0&&d[1]<i.height)return[d,p];var y=Math.max(v[0]-a/2,0),b=Math.min(v[0]+a/2,i.width),_=Math.max(v[1]-s/2,0),x=Math.min(v[1]+s/2,i.height),w=g*Math.max(0,b-y)*Math.max(0,x-_);w>u[0]&&(u[0]=w,u[1]=d,u[2]=p)}}if(u[0]>0)return[u[1],u[2]]}var S=this._pointFromRectPosition(e,t);return[this._viewportCoords.basicToCanvasSafe(S[0],S[1],{offsetHeight:i.height,offsetWidth:i.width},o,n.perspective),null!=t?t:"top"]},e.prototype._alignmentToPopupAligment=function(e){switch(e){case a.Alignment.Bottom:return"bottom";case a.Alignment.BottomLeft:return"bottom-left";case a.Alignment.BottomRight:return"bottom-right";case a.Alignment.Center:return"center";case a.Alignment.Left:return"left";case a.Alignment.Right:return"right";case a.Alignment.Top:return"top";case a.Alignment.TopLeft:return"top-left";case a.Alignment.TopRight:return"top-right";default:return null}},e.prototype._normalizeOffset=function(e){if(null==e)return this._normalizeOffset(0);if("number"==typeof e){var t=e,r=(t>=0?1:-1)*Math.round(Math.sqrt(.5*Math.pow(t,2)));return{bottom:[0,t],"bottom-left":[-r,r],"bottom-right":[r,r],center:[0,0],left:[-t,0],right:[t,0],top:[0,-t],"top-left":[-r,-r],"top-right":[r,-r]}}return{bottom:e.bottom||[0,0],"bottom-left":e.bottomLeft||[0,0],"bottom-right":e.bottomRight||[0,0],center:e.center||[0,0],left:e.left||[0,0],right:e.right||[0,0],top:e.top||[0,0],"top-left":e.topLeft||[0,0],"top-right":e.topRight||[0,0]}},e.prototype._pixelToFloats=function(e,t,r,n){var i=[];return e[1]<n?i.push("bottom"):e[1]>t.height-n&&i.push("top"),e[0]<r/2?i.push("right"):e[0]>t.width-r/2&&i.push("left"),i},e.prototype._pointFromRectPosition=function(e,t){switch(t){case"bottom":return[(e[0]+e[2])/2,e[3]];case"bottom-left":return[e[0],e[3]];case"bottom-right":return[e[2],e[3]];case"center":return[(e[0]+e[2])/2,(e[1]+e[3])/2];case"left":return[e[0],(e[1]+e[3])/2];case"right":return[e[2],(e[1]+e[3])/2];case"top":return[(e[0]+e[2])/2,e[1]];case"top-left":return[e[0],e[1]];case"top-right":return[e[2],e[1]];default:return[(e[0]+e[2])/2,e[3]]}},e}();r.Popup=s,r.default=s},{"../../../Geo":233,"../../../Utils":240,"../../../Viewer":241,"rxjs/Subject":34}],288:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var e=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])};return function(t,r){function n(){this.constructor=t}e(t,r),t.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}();Object.defineProperty(r,"__esModule",{value:!0});var i=e("rxjs/Observable"),o=e("rxjs/Subject");e("rxjs/add/observable/combineLatest"),e("rxjs/add/observable/of"),e("rxjs/add/operator/bufferCount"),e("rxjs/add/operator/concat"),e("rxjs/add/operator/distinctUntilChanged"),e("rxjs/add/operator/filter"),e("rxjs/add/operator/finally"),e("rxjs/add/operator/first"),e("rxjs/add/operator/map"),e("rxjs/add/operator/publishReplay"),e("rxjs/add/operator/scan"),e("rxjs/add/operator/share"),e("rxjs/add/operator/switchMap"),e("rxjs/add/operator/takeUntil"),e("rxjs/add/operator/withLatestFrom");var a=e("../../Component"),s=e("../../Edge"),c=function(e){function t(t,r,n){var i=e.call(this,t,r,n)||this;return i._nodesAhead=5,i._configurationOperation$=new o.Subject,i._sequenceDOMRenderer=new a.SequenceDOMRenderer(r.element),i._sequenceDOMInteraction=new a.SequenceDOMInteraction,i._containerWidth$=new o.Subject,i._hoveredKeySubject$=new o.Subject,i._hoveredKey$=i._hoveredKeySubject$.share(),i._edgeStatus$=i._navigator.stateService.currentNode$.switchMap(function(e){return e.sequenceEdges$}).publishReplay(1).refCount(),i}return n(t,e),Object.defineProperty(t.prototype,"hoveredKey$",{get:function(){return this._hoveredKey$},enumerable:!0,configurable:!0}),t.prototype.play=function(){this.configure({playing:!0})},t.prototype.stop=function(){this.configure({playing:!1})},t.prototype.setDirection=function(e){this.configure({direction:e})},t.prototype.setHighlightKey=function(e){this.configure({highlightKey:e})},t.prototype.setMaxWidth=function(e){this.configure({maxWidth:e})},t.prototype.setMinWidth=function(e){this.configure({minWidth:e})},t.prototype.setVisible=function(e){this.configure({visible:e})},t.prototype.resize=function(){var e=this;this._configuration$.first().map(function(t){return e._sequenceDOMRenderer.getContainerWidth(e._container.element,t)}).subscribe(function(t){e._containerWidth$.next(t)})},t.prototype._activate=function(){var e=this;this._renderSubscription=i.Observable.combineLatest(this._edgeStatus$,this._configuration$,this._containerWidth$).map(function(t){var r=t[0],n=t[1],i=t[2],o=e._sequenceDOMRenderer.render(r,n,i,e,e._sequenceDOMInteraction,e._navigator);return{name:e._name,vnode:o}}).subscribe(this._container.domRenderer.render$),this._containerWidthSubscription=this._configuration$.distinctUntilChanged(function(e,t){return e[0]===t[0]&&e[1]===t[1]},function(e){return[e.minWidth,e.maxWidth]}).map(function(t){return e._sequenceDOMRenderer.getContainerWidth(e._container.element,t)}).subscribe(this._containerWidth$),this._configurationSubscription=this._configurationOperation$.scan(function(e,t){return t(e)},{playing:!1}).finally(function(){null!=e._playingSubscription&&(e._navigator.stateService.cutNodes(),e._stop())}).subscribe(function(){}),this._configuration$.map(function(t){return function(r){return t.playing!==r.playing&&(e._navigator.stateService.cutNodes(),t.playing?e._play():e._stop()),r.playing=t.playing,r}}).subscribe(this._configurationOperation$),this._stopSubscription=this._configuration$.switchMap(function(t){var r=t.playing?e._edgeStatus$:i.Observable.empty(),n=i.Observable.of(t.direction);return i.Observable.combineLatest(r,n)}).map(function(e){var t=e[0],r=e[1];if(!t.cached)return!0;for(var n=0,i=t.edges;n<i.length;n++)if(i[n].data.direction===r)return!0;return!1}).filter(function(e){return!e}).map(function(e){return{playing:!1}}).subscribe(this._configurationSubject$),this._hoveredKeySubscription=this._sequenceDOMInteraction.mouseEnterDirection$.switchMap(function(t){return e._edgeStatus$.map(function(e){for(var r=0,n=e.edges;r<n.length;r++){var i=n[r];if(i.data.direction===t)return i.to}return null}).takeUntil(e._sequenceDOMInteraction.mouseLeaveDirection$).concat(i.Observable.of(null))}).distinctUntilChanged().subscribe(this._hoveredKeySubject$)},t.prototype._deactivate=function(){this._stopSubscription.unsubscribe(),this._renderSubscription.unsubscribe(),this._configurationSubscription.unsubscribe(),this._containerWidthSubscription.unsubscribe(),this._hoveredKeySubscription.unsubscribe(),this.stop()},t.prototype._getDefaultConfiguration=function(){return{direction:s.EdgeDirection.Next,maxWidth:117,minWidth:70,playing:!1,visible:!0}},t.prototype._play=function(){var e=this;this._playingSubscription=this._navigator.stateService.currentState$.filter(function(t){return t.state.nodesAhead<e._nodesAhead}).map(function(e){return e.state.lastNode}).distinctUntilChanged(void 0,function(e){return e.key}).withLatestFrom(this._configuration$,function(e,t){return[e,t.direction]}).switchMap(function(e){return([s.EdgeDirection.Next,s.EdgeDirection.Prev].indexOf(e[1])>-1?e[0].sequenceEdges$:e[0].spatialEdges$).filter(function(e){return e.cached}).zip(i.Observable.of(e[1]),function(e,t){return[e,t]})}).map(function(e){for(var t=e[1],r=0,n=e[0].edges;r<n.length;r++){var i=n[r];if(i.data.direction===t)return i.to}return null}).filter(function(e){return null!=e}).switchMap(function(t){return e._navigator.graphService.cacheNode$(t)}).subscribe(function(t){e._navigator.stateService.appendNodes([t])},function(t){console.error(t),e.stop()}),this._clearSubscription=this._navigator.stateService.currentNode$.bufferCount(1,7).subscribe(function(t){e._navigator.stateService.clearPriorNodes()}),this.fire(t.playingchanged,!0)},t.prototype._stop=function(){this._playingSubscription.unsubscribe(),this._playingSubscription=null,this._clearSubscription.unsubscribe(),this._clearSubscription=null,this.fire(t.playingchanged,!1)},t.componentName="sequence",t.playingchanged="playingchanged",t}(a.Component);r.SequenceComponent=c,a.ComponentService.register(c),r.default=c},{"../../Component":230,"../../Edge":231,"rxjs/Observable":29,"rxjs/Subject":34,"rxjs/add/observable/combineLatest":38,"rxjs/add/observable/of":45,"rxjs/add/operator/bufferCount":50,"rxjs/add/operator/concat":54,"rxjs/add/operator/distinctUntilChanged":58,"rxjs/add/operator/filter":61,"rxjs/add/operator/finally":62,"rxjs/add/operator/first":63,"rxjs/add/operator/map":65,"rxjs/add/operator/publishReplay":72,"rxjs/add/operator/scan":74,"rxjs/add/operator/share":75,"rxjs/add/operator/switchMap":80,"rxjs/add/operator/takeUntil":82,"rxjs/add/operator/withLatestFrom":85}],289:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=e("rxjs/Subject"),i=function(){function e(){this._mouseEnterDirection$=new n.Subject,this._mouseLeaveDirection$=new n.Subject}return Object.defineProperty(e.prototype,"mouseEnterDirection$",{get:function(){return this._mouseEnterDirection$},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"mouseLeaveDirection$",{get:function(){return this._mouseLeaveDirection$},enumerable:!0,configurable:!0}),e}();r.SequenceDOMInteraction=i,r.default=i},{"rxjs/Subject":34}],290:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=e("virtual-dom"),i=e("../../Edge"),o=function(){function e(e){this._minThresholdWidth=320,this._maxThresholdWidth=1480,this._minThresholdHeight=240,this._maxThresholdHeight=820}return e.prototype.render=function(e,t,r,o,a,s){if(!1===t.visible)return n.h("div.SequenceContainer",{},[]);for(var c=null,u=null,h=0,l=e.edges;h<l.length;h++){var p=l[h];p.data.direction===i.EdgeDirection.Next&&(c=p.to),p.data.direction===i.EdgeDirection.Prev&&(u=p.to)}var f=this._createPlayingButton(c,u,t,o),d=this._createSequenceArrows(c,u,t,a,s),m={oncontextmenu:function(e){e.preventDefault()},style:{height:.27*r+"px",width:r+"px"}};return n.h("div.SequenceContainer",m,d.concat([f]))},e.prototype.getContainerWidth=function(e,t){var r=e.offsetWidth,n=e.offsetHeight,i=t.minWidth,o=t.maxWidth;o<i&&(o=i);var a=(r-this._minThresholdWidth)/(this._maxThresholdWidth-this._minThresholdWidth),s=(n-this._minThresholdHeight)/(this._maxThresholdHeight-this._minThresholdHeight);return i+Math.max(0,Math.min(1,Math.min(a,s)))*(o-i)},e.prototype._createPlayingButton=function(e,t,r,o){var a=r.direction===i.EdgeDirection.Next&&null!=e||r.direction===i.EdgeDirection.Prev&&null!=t,s={onclick:r.playing?function(e){o.stop()}:a?function(e){o.play()}:null,style:{}},c=r.playing?"Stop":a?"Play":"PlayDisabled",u=n.h("div.SequenceComponentIcon",{className:c},[]),h=a?"SequencePlay":"SequencePlayDisabled";return n.h("div."+h,s,[u])},e.prototype._createSequenceArrows=function(e,t,r,o,a){var s={onclick:null!=e?function(e){a.moveDir$(i.EdgeDirection.Next).subscribe(function(e){},function(e){console.error(e)})}:null,onmouseenter:function(e){o.mouseEnterDirection$.next(i.EdgeDirection.Next)},onmouseleave:function(e){o.mouseLeaveDirection$.next(i.EdgeDirection.Next)},style:{}},c={onclick:null!=t?function(e){a.moveDir$(i.EdgeDirection.Prev).subscribe(function(e){},function(e){console.error(e)})}:null,onmouseenter:function(e){o.mouseEnterDirection$.next(i.EdgeDirection.Prev)},onmouseleave:function(e){o.mouseLeaveDirection$.next(i.EdgeDirection.Prev)},style:{}},u=this._getStepClassName(i.EdgeDirection.Next,e,r.highlightKey),h=this._getStepClassName(i.EdgeDirection.Prev,t,r.highlightKey),l=n.h("div.SequenceComponentIcon",[]),p=n.h("div.SequenceComponentIcon",[]);return[n.h("div."+u,s,[l]),n.h("div."+h,c,[p])]},e.prototype._getStepClassName=function(e,t,r){var n=e===i.EdgeDirection.Next?"SequenceStepNext":"SequenceStepPrev";return null==t?n+="Disabled":r===t&&(n+="Highlight"),n},e}();r.SequenceDOMRenderer=o,r.default=o},{"../../Edge":231,"virtual-dom":186}],291:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=e("./error/GeometryTagError");r.GeometryTagError=n.GeometryTagError;var i=e("./geometry/PointGeometry");r.PointGeometry=i.PointGeometry;var o=e("./geometry/RectGeometry");r.RectGeometry=o.RectGeometry;var a=e("./geometry/PolygonGeometry");r.PolygonGeometry=a.PolygonGeometry;var s=e("./tag/OutlineTag");r.OutlineTag=s.OutlineTag;var c=e("./tag/SpotTag");r.SpotTag=c.SpotTag;var u=e("./TagComponent");r.TagComponent=u.TagComponent;var h=e("./TagMode");r.TagMode=h.TagMode},{"./TagComponent":292,"./TagMode":295,"./error/GeometryTagError":299,"./geometry/PointGeometry":301,"./geometry/PolygonGeometry":302,"./geometry/RectGeometry":303,"./tag/OutlineTag":315,"./tag/SpotTag":318}],292:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var e=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])};return function(t,r){function n(){this.constructor=t}e(t,r),t.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}();Object.defineProperty(r,"__esModule",{value:!0});var i=e("when"),o=e("rxjs/Observable");e("rxjs/add/observable/combineLatest"),e("rxjs/add/observable/empty"),e("rxjs/add/observable/from"),e("rxjs/add/observable/merge"),e("rxjs/add/observable/of"),e("rxjs/add/operator/combineLatest"),e("rxjs/add/operator/concat"),e("rxjs/add/operator/distinctUntilChanged"),e("rxjs/add/operator/do"),e("rxjs/add/operator/filter"),e("rxjs/add/operator/map"),e("rxjs/add/operator/merge"),e("rxjs/add/operator/mergeMap"),e("rxjs/add/operator/publishReplay"),e("rxjs/add/operator/scan"),e("rxjs/add/operator/share"),e("rxjs/add/operator/skip"),e("rxjs/add/operator/skipUntil"),e("rxjs/add/operator/startWith"),e("rxjs/add/operator/switchMap"),e("rxjs/add/operator/take"),e("rxjs/add/operator/takeUntil"),e("rxjs/add/operator/withLatestFrom");var a=e("../../Component"),s=e("../../Geo"),c=e("../../Render"),u=function(e){function t(r,n,i){var c=e.call(this,r,n,i)||this;return c._tagDomRenderer=new a.TagDOMRenderer,c._tagScene=new a.TagScene,c._tagSet=new a.TagSet,c._tagCreator=new a.TagCreator(c,i),c._viewportCoords=new s.ViewportCoords,c._createHandlers={CreatePoint:new a.CreatePointHandler(c,n,i,c._viewportCoords,c._tagCreator),CreatePolygon:new a.CreatePolygonHandler(c,n,i,c._viewportCoords,c._tagCreator),CreateRect:new a.CreateRectHandler(c,n,i,c._viewportCoords,c._tagCreator),CreateRectDrag:new a.CreateRectDragHandler(c,n,i,c._viewportCoords,c._tagCreator),Default:void 0},c._editVertexHandler=new a.EditVertexHandler(c,n,i,c._viewportCoords,c._tagSet),c._renderTags$=c._tagSet.changed$.map(function(e){var t=e.getAll();return t.sort(function(e,t){var r=e.tag.id,n=t.tag.id;return r<n?-1:r>n?1:0}),t}).share(),c._tagChanged$=c._renderTags$.switchMap(function(e){return o.Observable.from(e).mergeMap(function(e){return o.Observable.merge(e.tag.changed$,e.tag.geometryChanged$)})}).share(),c._renderTagGLChanged$=c._renderTags$.switchMap(function(e){return o.Observable.from(e).mergeMap(function(e){return e.glObjectsChanged$})}).share(),c._createGeometryChanged$=c._tagCreator.tag$.switchMap(function(e){return null!=e?e.geometryChanged$:o.Observable.empty()}).share(),c._createGLObjectsChanged$=c._tagCreator.tag$.switchMap(function(e){return null!=e?e.glObjectsChanged$:o.Observable.empty()}).share(),c._creatingConfiguration$=c._configuration$.distinctUntilChanged(function(e,t){return e.mode===t.mode},function(e){return{createColor:e.createColor,mode:e.mode}}).publishReplay(1).refCount(),c._creatingConfiguration$.subscribe(function(e){c.fire(t.modechanged,e.mode)}),c}return n(t,e),t.prototype.add=function(e){var t=this;this._activated?this._navigator.stateService.currentTransform$.first().subscribe(function(r){t._tagSet.add(e,r);var n=e.map(function(e){return t._tagSet.get(e.id)});t._tagScene.add(n)}):this._tagSet.addDeactivated(e)},t.prototype.changeMode=function(e){this.configure({mode:e})},t.prototype.get=function(e){if(this._activated){var t=this._tagSet.get(e);return void 0!==t?t.tag:void 0}return this._tagSet.getDeactivated(e)},t.prototype.getAll=function(){return this.activated?this._tagSet.getAll().map(function(e){return e.tag}):this._tagSet.getAllDeactivated()},t.prototype.getTagIdsAt=function(e){var t=this;return i.promise(function(r,n){t._container.renderService.renderCamera$.first().map(function(r){var n=t._viewportCoords.canvasToViewport(e[0],e[1],t._container.element);return t._tagScene.intersectObjects(n,r.perspective)}).subscribe(function(e){r(e)},function(e){n(e)})})},t.prototype.has=function(e){return this._activated?this._tagSet.has(e):this._tagSet.hasDeactivated(e)},t.prototype.remove=function(e){this._activated?(this._tagSet.remove(e),this._tagScene.remove(e)):this._tagSet.removeDeactivated(e)},t.prototype.removeAll=function(){this._activated?(this._tagSet.removeAll(),this._tagScene.removeAll()):this._tagSet.removeAllDeactivated()},t.prototype._activate=function(){var e=this;this._editVertexHandler.enable();var r=o.Observable.from(Object.keys(this._createHandlers)).map(function(t){return e._createHandlers[t]}).filter(function(e){return!!e}).mergeMap(function(e){return e.geometryCreated$}).share();this._fireGeometryCreatedSubscription=r.subscribe(function(r){e.fire(t.geometrycreated,r)}),this._fireCreateGeometryEventSubscription=this._tagCreator.tag$.skipWhile(function(e){return null==e}).distinctUntilChanged().subscribe(function(r){var n=null!=r?t.creategeometrystart:t.creategeometryend;e.fire(n,e)}),this._handlerStopCreateSubscription=r.subscribe(function(){e.changeMode(a.TagMode.Default)}),this._handlerEnablerSubscription=this._creatingConfiguration$.subscribe(function(t){e._disableCreateHandlers();var r=a.TagMode[t.mode],n=e._createHandlers[r];n&&n.enable()}),this._fireTagsChangedSubscription=this._renderTags$.subscribe(function(r){e.fire(t.tagschanged,e)}),this._stopCreateSubscription=this._tagCreator.tag$.switchMap(function(e){return null!=e?e.aborted$.map(function(e){return null}):o.Observable.empty()}).subscribe(function(){e.changeMode(a.TagMode.Default)}),this._setGLCreateTagSubscription=this._tagCreator.tag$.subscribe(function(t){e._tagScene.hasCreateTag()&&e._tagScene.removeCreateTag(),null!=t&&e._tagScene.addCreateTag(t)}),this._createGLObjectsChangedSubscription=this._createGLObjectsChanged$.subscribe(function(t){e._tagScene.updateCreateTagObjects(t)}),this._updateGLObjectsSubscription=this._renderTagGLChanged$.subscribe(function(t){e._tagScene.updateObjects(t)}),this._updateTagSceneSubscription=this._tagChanged$.subscribe(function(t){e._tagScene.update()}),this._domSubscription=this._renderTags$.startWith([]).do(function(t){e._container.domRenderer.render$.next({name:e._name,vnode:e._tagDomRenderer.clear()})}).combineLatest(this._container.renderService.renderCamera$,this._container.spriteService.spriteAtlas$,this._container.renderService.size$,this._tagChanged$.startWith(null),this._tagCreator.tag$.merge(this._createGeometryChanged$).startWith(null),function(e,t,r,n,i,o){return[t,r,n,e,i,o]}).map(function(t){return{name:e._name,vnode:e._tagDomRenderer.render(t[3],t[5],t[1],t[0].perspective,t[2])}}).subscribe(this._container.domRenderer.render$),this._glSubscription=this._navigator.stateService.currentState$.map(function(t){var r=e._tagScene;return{name:e._name,render:{frameId:t.id,needsRender:r.needsRender,render:r.render.bind(r),stage:c.GLRenderStage.Foreground}}}).subscribe(this._container.glRenderer.render$),this._navigator.stateService.currentTransform$.first().subscribe(function(t){e._tagSet.activate(t),e._tagScene.add(e._tagSet.getAll())})},t.prototype._deactivate=function(){this._editVertexHandler.disable(),this._disableCreateHandlers(),this._tagScene.clear(),this._tagSet.deactivate(),this._tagCreator.delete$.next(null),this._updateGLObjectsSubscription.unsubscribe(),this._updateTagSceneSubscription.unsubscribe(),this._stopCreateSubscription.unsubscribe(),this._setGLCreateTagSubscription.unsubscribe(),this._createGLObjectsChangedSubscription.unsubscribe(),this._domSubscription.unsubscribe(),this._glSubscription.unsubscribe(),this._fireCreateGeometryEventSubscription.unsubscribe(),this._fireGeometryCreatedSubscription.unsubscribe(),this._fireTagsChangedSubscription.unsubscribe(),this._handlerStopCreateSubscription.unsubscribe(),this._handlerEnablerSubscription.unsubscribe(),this._container.element.classList.remove("component-tag-create")},t.prototype._getDefaultConfiguration=function(){return{createColor:16777215,mode:a.TagMode.Default}},t.prototype._disableCreateHandlers=function(){var e=this._createHandlers;for(var t in e)if(e.hasOwnProperty(t)){var r=e[t];r&&r.disable()}},t.componentName="tag",t.creategeometryend="creategeometryend",t.creategeometrystart="creategeometrystart",t.modechanged="modechanged",t.geometrycreated="geometrycreated",t.tagschanged="tagschanged",t}(a.Component);r.TagComponent=u,a.ComponentService.register(u),r.default=u},{"../../Component":230,"../../Geo":233,"../../Render":236,"rxjs/Observable":29,"rxjs/add/observable/combineLatest":38,"rxjs/add/observable/empty":40,"rxjs/add/observable/from":41,"rxjs/add/observable/merge":44,"rxjs/add/observable/of":45,"rxjs/add/operator/combineLatest":53,"rxjs/add/operator/concat":54,"rxjs/add/operator/distinctUntilChanged":58,"rxjs/add/operator/do":59,"rxjs/add/operator/filter":61,"rxjs/add/operator/map":65,"rxjs/add/operator/merge":66,"rxjs/add/operator/mergeMap":68,"rxjs/add/operator/publishReplay":72,"rxjs/add/operator/scan":74,"rxjs/add/operator/share":75,"rxjs/add/operator/skip":76,"rxjs/add/operator/skipUntil":77,"rxjs/add/operator/startWith":79,"rxjs/add/operator/switchMap":80,"rxjs/add/operator/take":81,"rxjs/add/operator/takeUntil":82,"rxjs/add/operator/withLatestFrom":85,when:227}],293:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=e("rxjs/Subject");e("rxjs/add/operator/map"),e("rxjs/add/operator/scan"),e("rxjs/add/operator/share"),e("rxjs/add/operator/withLatestFrom");var i=e("../../Component"),o=function(){function e(e,t){this._component=e,this._navigator=t,this._tagOperation$=new n.Subject,this._createPolygon$=new n.Subject,this._createRect$=new n.Subject,this._delete$=new n.Subject,this._tag$=this._tagOperation$.scan(function(e,t){return t(e)},null).share(),this._createRect$.withLatestFrom(this._component.configuration$,this._navigator.stateService.currentTransform$).map(function(e){var t=e[0],r=e[1],n=e[2];return function(e){var o=new i.RectGeometry([t[0],t[1],t[0],t[1]]);return new i.OutlineCreateTag(o,{color:r.createColor},n)}}).subscribe(this._tagOperation$),this._createPolygon$.withLatestFrom(this._component.configuration$,this._navigator.stateService.currentTransform$).map(function(e){var t=e[0],r=e[1],n=e[2];return function(e){var o=new i.PolygonGeometry([[t[0],t[1]],[t[0],t[1]],[t[0],t[1]]]);return new i.OutlineCreateTag(o,{color:r.createColor},n)}}).subscribe(this._tagOperation$),this._delete$.map(function(){return function(e){return null}}).subscribe(this._tagOperation$)}return Object.defineProperty(e.prototype,"createRect$",{get:function(){return this._createRect$},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"createPolygon$",{get:function(){return this._createPolygon$},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"delete$",{get:function(){return this._delete$},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"tag$",{get:function(){return this._tag$},enumerable:!0,configurable:!0}),e}();r.TagCreator=o,r.default=o},{"../../Component":230,"rxjs/Subject":34,"rxjs/add/operator/map":65,"rxjs/add/operator/scan":74,"rxjs/add/operator/share":75,"rxjs/add/operator/withLatestFrom":85}],294:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=e("virtual-dom"),i=function(){function e(){}return e.prototype.render=function(e,t,r,i,o){for(var a=[],s=0,c=e;s<c.length;s++){var u=c[s];a=a.concat(u.getDOMObjects(r,i,o))}return null!=t&&(a=a.concat(t.getDOMObjects(i,o))),n.h("div.TagContainer",{},a)},e.prototype.clear=function(){return n.h("div",{},[])},e}();r.TagDOMRenderer=i},{"virtual-dom":186}],295:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n;!function(e){e[e.Default=0]="Default",e[e.CreatePoint=1]="CreatePoint",e[e.CreatePolygon=2]="CreatePolygon",e[e.CreateRect=3]="CreateRect",e[e.CreateRectDrag=4]="CreateRectDrag"}(n=r.TagMode||(r.TagMode={})),r.default=n},{}],296:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n;!function(e){e[e.None=0]="None",e[e.Centroid=1]="Centroid",e[e.Vertex=2]="Vertex"}(n=r.TagOperation||(r.TagOperation={})),r.default=n},{}],297:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=e("three"),i=function(){function e(e,t){this._createTag=null,this._needsRender=!1,this._raycaster=t||new n.Raycaster,this._scene=e||new n.Scene,this._objectTags={},this._retrievableObjects=[],this._tags={}}return Object.defineProperty(e.prototype,"needsRender",{get:function(){return this._needsRender},enumerable:!0,configurable:!0}),e.prototype.add=function(e){for(var t=0,r=e;t<r.length;t++){var n=r[t];n.tag.id in this._tags&&this._remove(n.tag.id),this._add(n)}this._needsRender=!0},e.prototype.addCreateTag=function(e){for(var t=0,r=e.glObjects;t<r.length;t++){var n=r[t];this._scene.add(n)}this._createTag={tag:e,objects:e.glObjects},this._needsRender=!0},e.prototype.clear=function(){for(var e=0,t=Object.keys(this._tags);e<t.length;e++){var r=t[e];this._remove(r)}this._needsRender=!1},e.prototype.get=function(e){return this.has(e)?this._tags[e].tag:void 0},e.prototype.has=function(e){return e in this._tags},e.prototype.hasCreateTag=function(){return null!=this._createTag},e.prototype.intersectObjects=function(e,t){var r=e[0],i=e[1];this._raycaster.setFromCamera(new n.Vector2(r,i),t);for(var o=[],a=0,s=this._raycaster.intersectObjects(this._retrievableObjects);a<s.length;a++){var c=s[a];c.object.uuid in this._objectTags&&o.push(this._objectTags[c.object.uuid])}return o},e.prototype.remove=function(e){for(var t=0,r=e;t<r.length;t++){var n=r[t];this._remove(n)}this._needsRender=!0},e.prototype.removeAll=function(){for(var e=0,t=Object.keys(this._tags);e<t.length;e++){var r=t[e];this._remove(r)}this._needsRender=!0},e.prototype.removeCreateTag=function(){if(null!=this._createTag){for(var e=0,t=this._createTag.objects;e<t.length;e++){var r=t[e];this._scene.remove(r)}this._createTag.tag.dispose(),this._createTag=null,this._needsRender=!0}},e.prototype.render=function(e,t){t.render(this._scene,e),this._needsRender=!1},e.prototype.update=function(){this._needsRender=!0},e.prototype.updateCreateTagObjects=function(e){if(this._createTag.tag!==e)throw new Error("Create tags do not have the same reference.");for(var t=0,r=this._createTag.objects;t<r.length;t++){o=r[t];this._scene.remove(o)}for(var n=0,i=e.glObjects;n<i.length;n++){var o=i[n];this._scene.add(o)}this._createTag.objects=e.glObjects,this._needsRender=!0},e.prototype.updateObjects=function(e){var t=e.tag.id;if(this._tags[t].tag!==e)throw new Error("Tags do not have the same reference.");var r=this._tags[t];this._removeObjects(r),delete this._tags[t],this._add(e),this._needsRender=!0},e.prototype._add=function(e){var t=e.tag.id,r={tag:e,objects:[],retrievableObjects:[]};this._tags[t]=r;for(var n=0,i=e.getGLObjects();n<i.length;n++){var o=i[n];r.objects.push(o),this._scene.add(o)}for(var a=0,s=e.getRetrievableObjects();a<s.length;a++){var c=s[a];r.retrievableObjects.push(c),this._retrievableObjects.push(c),this._objectTags[c.uuid]=e.tag.id}},e.prototype._remove=function(e){var t=this._tags[e];this._removeObjects(t),t.tag.dispose(),delete this._tags[e]},e.prototype._removeObjects=function(e){for(var t=0,r=e.objects;t<r.length;t++){var n=r[t];this._scene.remove(n)}for(var i=0,o=e.retrievableObjects;i<o.length;i++){var a=o[i],s=this._retrievableObjects.indexOf(a);-1!==s&&this._retrievableObjects.splice(s,1)}},e}();r.TagScene=i,r.default=i},{three:180}],298:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=e("rxjs/Subject");e("rxjs/add/operator/map"),e("rxjs/add/operator/scan"),e("rxjs/add/operator/share");var i=e("../../Component"),o=function(){function e(){this._active=!1,this._hash={},this._hashDeactivated={},this._notifyChanged$=new n.Subject}return Object.defineProperty(e.prototype,"active",{get:function(){return this._active},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"changed$",{get:function(){return this._notifyChanged$},enumerable:!0,configurable:!0}),e.prototype.activate=function(e){if(!this._active){for(var t in this._hashDeactivated)if(this._hashDeactivated.hasOwnProperty(t)){var r=this._hashDeactivated[t];this._add(r,e)}this._hashDeactivated={},this._active=!0,this._notifyChanged$.next(this)}},e.prototype.deactivate=function(){if(this._active){for(var e in this._hash)this._hash.hasOwnProperty(e)&&(this._hashDeactivated[e]=this._hash[e].tag);this._hash={},this._active=!1}},e.prototype.add=function(e,t){this._assertActivationState(!0);for(var r=0,n=e;r<n.length;r++){var i=n[r];this._add(i,t)}this._notifyChanged$.next(this)},e.prototype.addDeactivated=function(e){this._assertActivationState(!1);for(var t=0,r=e;t<r.length;t++){var n=r[t];if(!(n instanceof i.OutlineTag||n instanceof i.SpotTag))throw new Error("Tag type not supported");this._hashDeactivated[n.id]=n}},e.prototype.get=function(e){return this.has(e)?this._hash[e]:void 0},e.prototype.getAll=function(){var e=this._hash;return Object.keys(e).map(function(t){return e[t]})},e.prototype.getAllDeactivated=function(){var e=this._hashDeactivated;return Object.keys(e).map(function(t){return e[t]})},e.prototype.getDeactivated=function(e){return this.hasDeactivated(e)?this._hashDeactivated[e]:void 0},e.prototype.has=function(e){return e in this._hash},e.prototype.hasDeactivated=function(e){return e in this._hashDeactivated},e.prototype.remove=function(e){this._assertActivationState(!0);for(var t=this._hash,r=0,n=e;r<n.length;r++){var i=n[r];i in t&&delete t[i]}this._notifyChanged$.next(this)},e.prototype.removeAll=function(){this._assertActivationState(!0),this._hash={},this._notifyChanged$.next(this)},e.prototype.removeAllDeactivated=function(){this._assertActivationState(!1),this._hashDeactivated={}},e.prototype.removeDeactivated=function(e){this._assertActivationState(!1);for(var t=this._hashDeactivated,r=0,n=e;r<n.length;r++){var i=n[r];i in t&&delete t[i]}},e.prototype._add=function(e,t){if(e instanceof i.OutlineTag)this._hash[e.id]=new i.OutlineRenderTag(e,t);else{if(!(e instanceof i.SpotTag))throw new Error("Tag type not supported");this._hash[e.id]=new i.SpotRenderTag(e,t)}},e.prototype._assertActivationState=function(e){if(e!==this._active)throw new Error("Tag set not in correct state for operation.")},e}();r.TagSet=o,r.default=o},{"../../Component":230,"rxjs/Subject":34,"rxjs/add/operator/map":65,"rxjs/add/operator/scan":74,"rxjs/add/operator/share":75}],299:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var e=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])};return function(t,r){function n(){this.constructor=t}e(t,r),t.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}();Object.defineProperty(r,"__esModule",{value:!0});var i=e("../../../Error"),o=function(e){function t(t){var r=e.call(this,null!=t?t:"The provided geometry value is incorrect")||this;return r.name="GeometryTagError",r}return n(t,e),t}(i.MapillaryError);r.GeometryTagError=o,r.default=i.MapillaryError},{"../../../Error":232}],300:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=e("rxjs/Subject"),i=function(){function e(){this._notifyChanged$=new n.Subject}return Object.defineProperty(e.prototype,"changed$",{get:function(){return this._notifyChanged$},enumerable:!0,configurable:!0}),e}();r.Geometry=i,r.default=i},{"rxjs/Subject":34}],301:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var e=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])};return function(t,r){function n(){this.constructor=t}e(t,r),t.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}();Object.defineProperty(r,"__esModule",{value:!0});var i=e("../../../Component"),o=function(e){function t(t){var r=e.call(this)||this,n=t[0],o=t[1];if(n<0||n>1||o<0||o>1)throw new i.GeometryTagError("Basic coordinates must be on the interval [0, 1].");return r._point=t.slice(),r}return n(t,e),Object.defineProperty(t.prototype,"point",{get:function(){return this._point},enumerable:!0,configurable:!0}),t.prototype.getCentroid2d=function(){return this._point.slice()},t.prototype.getCentroid3d=function(e){return e.unprojectBasic(this._point,200)},t.prototype.setCentroid2d=function(e,t){var r=[Math.max(0,Math.min(1,e[0])),Math.max(0,Math.min(1,e[1]))];this._point[0]=r[0],this._point[1]=r[1],this._notifyChanged$.next(this)},t}(i.Geometry);r.PointGeometry=o},{"../../../Component":230}],302:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var e=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])};return function(t,r){function n(){this.constructor=t}e(t,r),t.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}();Object.defineProperty(r,"__esModule",{value:!0});var i=e("../../../Component"),o=function(e){function t(t,r){var n=e.call(this)||this,o=t.length;if(o<3)throw new i.GeometryTagError("A polygon must have three or more positions.");if(t[0][0]!==t[o-1][0]||t[0][1]!==t[o-1][1])throw new i.GeometryTagError("First and last positions must be equivalent.");n._polygon=[];for(var a=0,s=t;a<s.length;a++){if((f=s[a])[0]<0||f[0]>1||f[1]<0||f[1]>1)throw new i.GeometryTagError("Basic coordinates of polygon must be on the interval [0, 1].");n._polygon.push(f.slice())}if(n._holes=[],null==r)return n;for(var c=0;c<r.length;c++){var u=r[c],h=u.length;if(h<3)throw new i.GeometryTagError("A polygon hole must have three or more positions.");if(u[0][0]!==u[h-1][0]||u[0][1]!==u[h-1][1])throw new i.GeometryTagError("First and last positions of hole must be equivalent.");n._holes.push([]);for(var l=0,p=u;l<p.length;l++){var f=p[l];if(f[0]<0||f[0]>1||f[1]<0||f[1]>1)throw new i.GeometryTagError("Basic coordinates of hole must be on the interval [0, 1].");n._holes[c].push(f.slice())}}return n}return n(t,e),Object.defineProperty(t.prototype,"polygon",{get:function(){return this._polygon},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"holes",{get:function(){return this._holes},enumerable:!0,configurable:!0}),t.prototype.addVertex2d=function(e){var t=[Math.max(0,Math.min(1,e[0])),Math.max(0,Math.min(1,e[1]))];this._polygon.splice(this._polygon.length-1,0,t),this._notifyChanged$.next(this)},t.prototype.getVertex2d=function(e){return this._polygon[e].slice()},t.prototype.removeVertex2d=function(e){if(e<0||e>=this._polygon.length||this._polygon.length<4)throw new i.GeometryTagError("Index for removed vertex must be valid.");if(e>0&&e<this._polygon.length-1)this._polygon.splice(e,1);else{this._polygon.splice(0,1),this._polygon.pop();var t=this._polygon[0].slice();this._polygon.push(t)}this._notifyChanged$.next(this)},t.prototype.setVertex2d=function(e,t,r){var n=[Math.max(0,Math.min(1,t[0])),Math.max(0,Math.min(1,t[1]))];0===e||e===this._polygon.length-1?(this._polygon[0]=n.slice(),this._polygon[this._polygon.length-1]=n.slice()):this._polygon[e]=n.slice(),this._notifyChanged$.next(this)},t.prototype.setCentroid2d=function(e,t){for(var r=this._polygon.map(function(e){return e[0]}),n=this._polygon.map(function(e){return e[1]}),i=Math.min.apply(Math,r),o=Math.max.apply(Math,r),a=Math.min.apply(Math,n),s=Math.max.apply(Math,n),c=this.getCentroid2d(),u=-i,h=1-o,l=-a,p=1-s,f=Math.max(u,Math.min(h,e[0]-c[0])),d=Math.max(l,Math.min(p,e[1]-c[1])),m=0,v=this._polygon;m<v.length;m++){var g=v[m];g[0]+=f,g[1]+=d}this._notifyChanged$.next(this)},t.prototype.getPoints3d=function(e){return this.getVertices3d(e)},t.prototype.getVertex3d=function(e,t){return t.unprojectBasic(this._polygon[e],200)},t.prototype.getVertices2d=function(){return this._polygon.slice()},t.prototype.getVertices3d=function(e){return this._polygon.map(function(t){return e.unprojectBasic(t,200)})},t.prototype.getHoleVertices3d=function(e){for(var t=[],r=0,n=this._holes;r<n.length;r++){var i=n[r].map(function(t){return e.unprojectBasic(t,200)});t.push(i)}return t},t.prototype.getCentroid2d=function(){for(var e=this._polygon,t=0,r=0,n=0,i=0;i<e.length-1;i++){var o=e[i][0],a=e[i][1],s=e[i+1][0],c=e[i+1][1],u=o*c-s*a;t+=u,r+=(o+s)*u,n+=(a+c)*u}return t/=2,r/=6*t,n/=6*t,[r,n]},t.prototype.getCentroid3d=function(e){var t=this.getCentroid2d();return e.unprojectBasic(t,200)},t.prototype.getTriangles3d=function(e){return this._triangulate(this._polygon,this.getPoints3d(e),this._holes,this.getHoleVertices3d(e))},t.prototype.getPoleOfAccessibility2d=function(){return this._getPoleOfInaccessibility2d(this._polygon.slice())},t.prototype.getPoleOfAccessibility3d=function(e){var t=this._getPoleOfInaccessibility2d(this._polygon.slice());return e.unprojectBasic(t,200)},t}(i.VertexGeometry);r.PolygonGeometry=o,r.default=o},{"../../../Component":230}],303:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var e=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])};return function(t,r){function n(){this.constructor=t}e(t,r),t.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}();Object.defineProperty(r,"__esModule",{value:!0});var i=e("../../../Component"),o=function(e){function t(t){var r=e.call(this)||this;if(t[1]>t[3])throw new i.GeometryTagError("Basic Y coordinates values can not be inverted.");for(var n=0,o=t;n<o.length;n++){var a=o[n];if(a<0||a>1)throw new i.GeometryTagError("Basic coordinates must be on the interval [0, 1].")}return r._anchorIndex=void 0,r._rect=t.slice(0,4),r._inverted=r._rect[0]>r._rect[2],r}return n(t,e),Object.defineProperty(t.prototype,"anchorIndex",{get:function(){return this._anchorIndex},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"inverted",{get:function(){return this._inverted},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"rect",{get:function(){return this._rect},enumerable:!0,configurable:!0}),t.prototype.initializeAnchorIndexing=function(e){if(void 0!==this._anchorIndex)throw new Error("Anchor indexing is already initialized.");if(e<0||e>3)throw new Error("Invalid anchor index: "+e+".");this._anchorIndex=void 0===e?0:e},t.prototype.terminateAnchorIndexing=function(){this._anchorIndex=void 0},t.prototype.setOppositeVertex2d=function(e,t){if(void 0===this._anchorIndex)throw new Error("Anchor indexing needs to be initialized.");var r=[Math.max(0,Math.min(1,e[0])),Math.max(0,Math.min(1,e[1]))],n=this._rect.slice(),i=0===this._anchorIndex?[n[0],n[3]]:1===this._anchorIndex?[n[0],n[1]]:2===this._anchorIndex?[n[2],n[1]]:[n[2],n[3]];if(t.fullPano){var o=this._anchorIndex<2?r[0]-n[2]:r[0]-n[0];!this._inverted&&this._anchorIndex<2&&r[0]<.25&&n[2]>.75&&o<-.5?(this._inverted=!0,this._anchorIndex=i[1]>r[1]?0:1):!this._inverted&&this._anchorIndex>=2&&r[0]<.25&&n[2]>.75&&o<-.5?(this._inverted=!0,this._anchorIndex=i[1]>r[1]?0:1):this._inverted&&this._anchorIndex>=2&&r[0]<.25&&n[0]>.75&&o<-.5?(this._inverted=!1,this._anchorIndex=i[0]>r[0]?i[1]>r[1]?3:2:i[1]>r[1]?0:1):!this._inverted&&this._anchorIndex>=2&&r[0]>.75&&n[0]<.25&&o>.5?(this._inverted=!0,this._anchorIndex=i[1]>r[1]?3:2):!this._inverted&&this._anchorIndex<2&&r[0]>.75&&n[0]<.25&&o>.5?(this._inverted=!0,this._anchorIndex=i[1]>r[1]?3:2):this._inverted&&this._anchorIndex<2&&r[0]>.75&&n[2]<.25&&o>.5?(this._inverted=!1,this._anchorIndex=i[0]>r[0]?i[1]>r[1]?3:2:i[1]>r[1]?0:1):this._inverted&&this._anchorIndex<2&&r[0]>n[0]?(this._inverted=!1,this._anchorIndex=i[1]>r[1]?0:1):this._inverted&&this._anchorIndex>=2&&r[0]<n[2]?(this._inverted=!1,this._anchorIndex=i[1]>r[1]?3:2):this._inverted?this._anchorIndex<2?this._anchorIndex=i[1]>r[1]?0:1:this._anchorIndex=i[1]>r[1]?3:2:this._anchorIndex=i[0]<=r[0]&&i[1]>r[1]?0:i[0]<=r[0]&&i[1]<=r[1]?1:i[0]>r[0]&&i[1]<=r[1]?2:3;a=[];0===this._anchorIndex?(a[0]=i[0],a[1]=r[1],a[2]=r[0],a[3]=i[1]):1===this._anchorIndex?(a[0]=i[0],a[1]=i[1],a[2]=r[0],a[3]=r[1]):2===this._anchorIndex?(a[0]=r[0],a[1]=i[1],a[2]=i[0],a[3]=r[1]):(a[0]=r[0],a[1]=r[1],a[2]=i[0],a[3]=i[1]),(!this._inverted&&a[0]>a[2]||this._inverted&&a[0]<a[2])&&(a[0]=n[0],a[2]=n[2]),a[1]>a[3]&&(a[1]=n[1],a[3]=n[3]),this._rect[0]=a[0],this._rect[1]=a[1],this._rect[2]=a[2],this._rect[3]=a[3]}else{this._anchorIndex=i[0]<=r[0]&&i[1]>r[1]?0:i[0]<=r[0]&&i[1]<=r[1]?1:i[0]>r[0]&&i[1]<=r[1]?2:3;var a=[];0===this._anchorIndex?(a[0]=i[0],a[1]=r[1],a[2]=r[0],a[3]=i[1]):1===this._anchorIndex?(a[0]=i[0],a[1]=i[1],a[2]=r[0],a[3]=r[1]):2===this._anchorIndex?(a[0]=r[0],a[1]=i[1],a[2]=i[0],a[3]=r[1]):(a[0]=r[0],a[1]=r[1],a[2]=i[0],a[3]=i[1]),a[0]>a[2]&&(a[0]=n[0],a[2]=n[2]),a[1]>a[3]&&(a[1]=n[1],a[3]=n[3]),this._rect[0]=a[0],this._rect[1]=a[1],this._rect[2]=a[2],this._rect[3]=a[3]}this._notifyChanged$.next(this)},t.prototype.setVertex2d=function(e,t,r){var n=this._rect.slice(),i=[Math.max(0,Math.min(1,t[0])),Math.max(0,Math.min(1,t[1]))],o=[];if(0===e?(o[0]=i[0],o[1]=n[1],o[2]=n[2],o[3]=i[1]):1===e?(o[0]=i[0],o[1]=i[1],o[2]=n[2],o[3]=n[3]):2===e?(o[0]=n[0],o[1]=i[1],o[2]=i[0],o[3]=n[3]):3===e&&(o[0]=n[0],o[1]=n[1],o[2]=i[0],o[3]=i[1]),r.fullPano){var a=e<2&&i[0]>.75&&n[0]<.25||e>=2&&this._inverted&&i[0]>.75&&n[2]<.25,s=e<2&&this._inverted&&i[0]<.25&&n[0]>.75||e>=2&&i[0]<.25&&n[2]>.75;a||s?this._inverted=!this._inverted:(o[0]-n[0]<-.25&&(o[0]=n[0]),o[2]-n[2]>.25&&(o[2]=n[2])),(!this._inverted&&o[0]>o[2]||this._inverted&&o[0]<o[2])&&(o[0]=n[0],o[2]=n[2])}else o[0]>o[2]&&(o[0]=n[0],o[2]=n[2]);o[1]>o[3]&&(o[1]=n[1],o[3]=n[3]),this._rect[0]=o[0],this._rect[1]=o[1],this._rect[2]=o[2],this._rect[3]=o[3],this._notifyChanged$.next(this)},t.prototype.setCentroid2d=function(e,t){var r=this._rect.slice(),n=r[0],i=this._inverted?r[2]+1:r[2],o=r[1],a=r[3],s=n+(i-n)/2,c=o+(a-o)/2,u=0;if(null!=t.gpano&&t.gpano.CroppedAreaImageWidthPixels===t.gpano.FullPanoWidthPixels)u=this._inverted?e[0]+1-s:e[0]-s;else{var h=-n,l=1-i;u=Math.max(h,Math.min(l,e[0]-s))}var p=-o,f=1-a,d=Math.max(p,Math.min(f,e[1]-c));this._rect[0]=r[0]+u,this._rect[1]=r[1]+d,this._rect[2]=r[2]+u,this._rect[3]=r[3]+d,this._rect[0]<0?(this._rect[0]+=1,this._inverted=!this._inverted):this._rect[0]>1&&(this._rect[0]-=1,this._inverted=!this._inverted),this._rect[2]<0?(this._rect[2]+=1,this._inverted=!this._inverted):this._rect[2]>1&&(this._rect[2]-=1,this._inverted=!this._inverted),this._notifyChanged$.next(this)},t.prototype.getPoints3d=function(e){return this._getPoints2d(e).map(function(t){return e.unprojectBasic(t,200)})},t.prototype.getVertex2d=function(e){return this._rectToVertices2d(this._rect)[e]},t.prototype.getNonAdjustedVertex2d=function(e){return this._rectToNonAdjustedVertices2d(this._rect)[e]},t.prototype.getVertex3d=function(e,t){return t.unprojectBasic(this._rectToVertices2d(this._rect)[e],200)},t.prototype.getVertices2d=function(){return this._rectToVertices2d(this._rect)},t.prototype.getVertices3d=function(e){return this._rectToVertices2d(this._rect).map(function(t){return e.unprojectBasic(t,200)})},t.prototype.getCentroid2d=function(){var e=this._rect,t=e[0],r=this._inverted?e[2]+1:e[2],n=e[1];return[t+(r-t)/2,n+(e[3]-n)/2]},t.prototype.getCentroid3d=function(e){var t=this.getCentroid2d();return e.unprojectBasic(t,200)},t.prototype.getPoleOfAccessibility2d=function(){return this._getPoleOfInaccessibility2d(this._rectToVertices2d(this._rect))},t.prototype.getPoleOfAccessibility3d=function(e){var t=this._getPoleOfInaccessibility2d(this._rectToVertices2d(this._rect));return e.unprojectBasic(t,200)},t.prototype.getTriangles3d=function(e){return this._triangulate(this._rectToVertices2d(this._rect),this.getVertices3d(e))},t.prototype.validate=function(e){var t=this._rect;return!(!this._inverted&&e[0]<t[0]||e[0]-t[2]>.25||e[1]<t[1])},t.prototype._getPoints2d=function(e){for(var t=this._rectToVertices2d(this._rect),r=t.length-1,n=[],i=0;i<r;++i)for(var o=t[i][0],a=t[i][1],s=(t[i+1][0]-o)/9,c=(t[i+1][1]-a)/9,u=0;u<10;++u){var h=[o+u*s,a+u*c];n.push(h)}return n},t.prototype._rectToVertices2d=function(e){return[[e[0],e[3]],[e[0],e[1]],[this._inverted?e[2]+1:e[2],e[1]],[this._inverted?e[2]+1:e[2],e[3]],[e[0],e[3]]]},t.prototype._rectToNonAdjustedVertices2d=function(e){return[[e[0],e[3]],[e[0],e[1]],[e[2],e[1]],[e[2],e[3]],[e[0],e[3]]]},t}(i.VertexGeometry);r.RectGeometry=o,r.default=o},{"../../../Component":230}],304:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var e=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])};return function(t,r){function n(){this.constructor=t}e(t,r),t.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}();Object.defineProperty(r,"__esModule",{value:!0});var i=e("earcut"),o=e("@mapbox/polylabel"),a=function(e){function t(){return e.call(this)||this}return n(t,e),t.prototype._getPoleOfInaccessibility2d=function(e){return o([e],.03)},t.prototype._triangulate=function(e,t,r,n){for(var o=[e.slice(0,-1)],a=0,s=null!=r?r:[];a<s.length;a++){var c=s[a];o.push(c.slice(0,-1))}for(var u=t.slice(0,-1),h=0,l=null!=n?n:[];h<l.length;h++){var p=l[h];u=u.concat(p.slice(0,-1))}for(var f=i.flatten(o),d=i(f.vertices,f.holes,f.dimensions),m=[],v=0;v<d.length;++v){var g=u[d[v]];m.push(g[0]),m.push(g[1]),m.push(g[2])}return m},t}(e("../../../Component").Geometry);r.VertexGeometry=a,r.default=a},{"../../../Component":230,"@mapbox/polylabel":1,earcut:8}],305:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var e=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])};return function(t,r){function n(){this.constructor=t}e(t,r),t.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}();Object.defineProperty(r,"__esModule",{value:!0});var i=e("rxjs/Subject"),o=function(e){function t(t,r,n,o,a){var s=e.call(this,t,r,n,o)||this;return s._tagCreator=a,s._geometryCreated$=new i.Subject,s}return n(t,e),Object.defineProperty(t.prototype,"geometryCreated$",{get:function(){return this._geometryCreated$},enumerable:!0,configurable:!0}),t.prototype._enable=function(){this._enableCreate(),this._container.element.classList.add("component-tag-create")},t.prototype._disable=function(){this._container.element.classList.remove("component-tag-create"),this._disableCreate()},t.prototype._validateBasic=function(e){var t=e[0],r=e[1];return 0<=t&&t<=1&&0<=r&&r<=1},t.prototype._mouseEventToBasic$=function(e){var t=this;return e.withLatestFrom(this._container.renderService.renderCamera$,this._navigator.stateService.currentTransform$).map(function(e){var r=e[0],n=e[1],i=e[2];return t._mouseEventToBasic(r,t._container.element,n,i)})},t}(e("../../../Component").TagHandlerBase);r.CreateHandlerBase=o,r.default=o},{"../../../Component":230,"rxjs/Subject":34}],306:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var e=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])};return function(t,r){function n(){this.constructor=t}e(t,r),t.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}();Object.defineProperty(r,"__esModule",{value:!0});var i=e("../../../Component"),o=function(e){function t(){return null!==e&&e.apply(this,arguments)||this}return n(t,e),t.prototype._enableCreate=function(){this._container.mouseService.deferPixels(this._name,4),this._geometryCreatedSubscription=this._mouseEventToBasic$(this._container.mouseService.proximateClick$).filter(this._validateBasic).map(function(e){return new i.PointGeometry(e)}).subscribe(this._geometryCreated$)},t.prototype._disableCreate=function(){this._container.mouseService.undeferPixels(this._name),this._geometryCreatedSubscription.unsubscribe()},t.prototype._getNameExtension=function(){return"create-point"},t}(i.CreateHandlerBase);r.CreatePointHandler=o,r.default=o},{"../../../Component":230}],307:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var e=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])};return function(t,r){function n(){this.constructor=t}e(t,r),t.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}();Object.defineProperty(r,"__esModule",{value:!0});var i=function(e){function t(){return null!==e&&e.apply(this,arguments)||this}return n(t,e),t.prototype._addPoint=function(e,t){e.addPoint(t)},Object.defineProperty(t.prototype,"_create$",{get:function(){return this._tagCreator.createPolygon$},enumerable:!0,configurable:!0}),t.prototype._getNameExtension=function(){return"create-polygon"},t.prototype._setVertex2d=function(e,t,r){e.geometry.setVertex2d(e.geometry.polygon.length-2,t,r)},t}(e("../../../Component").CreateVertexHandler);r.CreatePolygonHandler=i,r.default=i},{"../../../Component":230}],308:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var e=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])};return function(t,r){function n(){this.constructor=t}e(t,r),t.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}();Object.defineProperty(r,"__esModule",{value:!0});var i=e("rxjs/Observable"),o=function(e){function t(){return null!==e&&e.apply(this,arguments)||this}return n(t,e),t.prototype._enableCreate=function(){var e=this;this._container.mouseService.claimMouse(this._name,2),this._deleteSubscription=this._navigator.stateService.currentTransform$.map(function(e){return null}).skip(1).subscribe(this._tagCreator.delete$),this._createSubscription=this._mouseEventToBasic$(this._container.mouseService.filtered$(this._name,this._container.mouseService.mouseDragStart$)).filter(this._validateBasic).subscribe(this._tagCreator.createRect$),this._initializeAnchorIndexingSubscription=this._tagCreator.tag$.filter(function(e){return!!e}).subscribe(function(e){e.geometry.initializeAnchorIndexing()});var t=i.Observable.merge(this._container.mouseService.filtered$(this._name,this._container.mouseService.mouseMove$),this._container.mouseService.filtered$(this._name,this._container.mouseService.domMouseMove$)).combineLatest(this._container.renderService.renderCamera$).withLatestFrom(this._navigator.stateService.currentTransform$).map(function(t){var r=t[0],n=r[0],i=r[1],o=t[1];return e._mouseEventToBasic(n,e._container.element,i,o)});this._setVertexSubscription=this._tagCreator.tag$.switchMap(function(r){return r?i.Observable.combineLatest(i.Observable.of(r),t,e._navigator.stateService.currentTransform$):i.Observable.empty()}).subscribe(function(e){var t=e[0],r=e[1],n=e[2];t.geometry.setOppositeVertex2d(r,n)});var r=this._container.mouseService.mouseDragEnd$.withLatestFrom(this._mouseEventToBasic$(this._container.mouseService.filtered$(this._name,this._container.mouseService.mouseDrag$)).filter(this._validateBasic),function(e,t){return t}).share();this._addPointSubscription=this._tagCreator.tag$.switchMap(function(e){return e?i.Observable.combineLatest(i.Observable.of(e),r):i.Observable.empty()}).subscribe(function(e){var t=e[0],r=e[1],n=t.geometry;n.validate(r)||(r=n.getNonAdjustedVertex2d(3)),t.addPoint(r)}),this._geometryCreatedSubscription=this._tagCreator.tag$.switchMap(function(e){return e?e.created$.map(function(e){return e.geometry}):i.Observable.empty()}).subscribe(this._geometryCreated$)},t.prototype._disableCreate=function(){this._container.mouseService.unclaimMouse(this._name),this._tagCreator.delete$.next(null),this._addPointSubscription.unsubscribe(),this._createSubscription.unsubscribe(),this._deleteSubscription.unsubscribe(),this._geometryCreatedSubscription.unsubscribe(),this._initializeAnchorIndexingSubscription.unsubscribe(),this._setVertexSubscription.unsubscribe()},t.prototype._getNameExtension=function(){return"create-rect-drag"},t}(e("../../../Component").CreateHandlerBase);r.CreateRectDragHandler=o,r.default=o},{"../../../Component":230,"rxjs/Observable":29}],309:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var e=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])};return function(t,r){function n(){this.constructor=t}e(t,r),t.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}();Object.defineProperty(r,"__esModule",{value:!0});var i=function(e){function t(){return null!==e&&e.apply(this,arguments)||this}return n(t,e),Object.defineProperty(t.prototype,"_create$",{get:function(){return this._tagCreator.createRect$},enumerable:!0,configurable:!0}),t.prototype._addPoint=function(e,t){var r=e.geometry;r.validate(t)||(t=r.getNonAdjustedVertex2d(3)),e.addPoint(t)},t.prototype._enable=function(){e.prototype._enable.call(this),this._initializeAnchorIndexingSubscription=this._tagCreator.tag$.filter(function(e){return!!e}).subscribe(function(e){e.geometry.initializeAnchorIndexing()})},t.prototype._disable=function(){e.prototype._disable.call(this),this._initializeAnchorIndexingSubscription.unsubscribe()},t.prototype._getNameExtension=function(){return"create-rect"},t.prototype._setVertex2d=function(e,t,r){e.geometry.setOppositeVertex2d(t,r)},t}(e("../../../Component").CreateVertexHandler);r.CreateRectHandler=i,r.default=i},{"../../../Component":230}],310:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var e=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])};return function(t,r){function n(){this.constructor=t}e(t,r),t.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}();Object.defineProperty(r,"__esModule",{value:!0});var i=e("rxjs/Observable"),o=function(e){function t(){return null!==e&&e.apply(this,arguments)||this}return n(t,e),t.prototype._enableCreate=function(){var e=this;this._container.mouseService.deferPixels(this._name,4);var t=this._navigator.stateService.currentTransform$.map(function(e){}).publishReplay(1).refCount();this._deleteSubscription=t.skip(1).subscribe(this._tagCreator.delete$);var r=this._mouseEventToBasic$(this._container.mouseService.proximateClick$).share();this._createSubscription=t.switchMap(function(){return r.filter(e._validateBasic).take(1)}).subscribe(this._create$),this._setVertexSubscription=this._tagCreator.tag$.switchMap(function(t){return t?i.Observable.combineLatest(i.Observable.of(t),i.Observable.merge(e._container.mouseService.mouseMove$,e._container.mouseService.domMouseMove$),e._container.renderService.renderCamera$,e._navigator.stateService.currentTransform$):i.Observable.empty()}).subscribe(function(t){var r=t[0],n=t[1],i=t[2],o=t[3],a=e._mouseEventToBasic(n,e._container.element,i,o);e._setVertex2d(r,a,o)}),this._addPointSubscription=this._tagCreator.tag$.switchMap(function(e){return e?i.Observable.combineLatest(i.Observable.of(e),r):i.Observable.empty()}).subscribe(function(t){var r=t[0],n=t[1];e._addPoint(r,n)}),this._geometryCreateSubscription=this._tagCreator.tag$.switchMap(function(e){return e?e.created$.map(function(e){return e.geometry}):i.Observable.empty()}).subscribe(this._geometryCreated$)},t.prototype._disableCreate=function(){this._container.mouseService.undeferPixels(this._name),this._tagCreator.delete$.next(null),this._addPointSubscription.unsubscribe(),this._createSubscription.unsubscribe(),this._deleteSubscription.unsubscribe(),this._geometryCreateSubscription.unsubscribe(),this._setVertexSubscription.unsubscribe()},t}(e("../../../Component").CreateHandlerBase);r.CreateVertexHandler=o,r.default=o},{"../../../Component":230,"rxjs/Observable":29}],311:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var e=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])};return function(t,r){function n(){this.constructor=t}e(t,r),t.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}();Object.defineProperty(r,"__esModule",{value:!0});var i=e("rxjs/Observable"),o=e("../../../Component"),a=function(e){function t(t,r,n,i,o){var a=e.call(this,t,r,n,i)||this;return a._tagSet=o,a}return n(t,e),t.prototype._enable=function(){var e=this,t=this._tagSet.changed$.map(function(e){return e.getAll()}).switchMap(function(e){return i.Observable.from(e).mergeMap(function(e){return e.interact$})}).switchMap(function(t){return i.Observable.of(t).concat(e._container.mouseService.documentMouseUp$.map(function(){return{offsetX:0,offsetY:0,operation:o.TagOperation.None,tag:null}}).first())}).share(),r=i.Observable.merge(this._container.mouseService.mouseMove$,this._container.mouseService.domMouseMove$).share();this._claimMouseSubscription=t.switchMap(function(t){return t.tag?e._container.mouseService.domMouseDragStart$:i.Observable.empty()}).subscribe(function(){e._container.mouseService.claimMouse(e._name,3)}),this._cursorSubscription=t.map(function(e){return e.cursor}).distinctUntilChanged().subscribe(function(t){for(var r=0,n=["crosshair","move","nesw-resize","nwse-resize"];r<n.length;r++){var i=n[r];e._container.element.classList.remove("component-tag-edit-"+i)}t&&e._container.element.classList.add("component-tag-edit-"+t)}),this._unclaimMouseSubscription=this._container.mouseService.filtered$(this._name,this._container.mouseService.domMouseDragEnd$).subscribe(function(t){e._container.mouseService.unclaimMouse(e._name)}),this._preventDefaultSubscription=t.switchMap(function(t){return t.tag?e._container.mouseService.documentMouseMove$:i.Observable.empty()}).subscribe(function(e){e.preventDefault()}),this._updateGeometrySubscription=t.withLatestFrom(r).switchMap(function(t){var r=t[0],n=t[1];if(r.operation===o.TagOperation.None||!r.tag)return i.Observable.empty();var a=i.Observable.of(n).concat(e._container.mouseService.filtered$(e._name,e._container.mouseService.domMouseDrag$).filter(function(t){return e._viewportCoords.insideElement(t,e._container.element)}));return i.Observable.combineLatest(a,e._container.renderService.renderCamera$).withLatestFrom(i.Observable.of(r),e._navigator.stateService.currentTransform$,function(e,t,r){return[e[0],e[1],t,r]})}).subscribe(function(t){var r=t[0],n=t[1],i=t[2],a=t[3],s=e._mouseEventToBasic(r,e._container.element,n,a,i.offsetX,i.offsetY),c=i.tag.geometry;i.operation===o.TagOperation.Centroid?c.setCentroid2d(s,a):i.operation===o.TagOperation.Vertex&&c.setVertex2d(i.vertexIndex,s,a)})},t.prototype._disable=function(){this._claimMouseSubscription.unsubscribe(),this._cursorSubscription.unsubscribe(),this._preventDefaultSubscription.unsubscribe(),this._unclaimMouseSubscription.unsubscribe(),this._updateGeometrySubscription.unsubscribe()},t.prototype._getNameExtension=function(){return"edit-vertex"},t}(o.TagHandlerBase);r.EditVertexHandler=a,r.default=a},{"../../../Component":230,"rxjs/Observable":29}],312:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var e=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])};return function(t,r){function n(){this.constructor=t}e(t,r),t.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}();Object.defineProperty(r,"__esModule",{value:!0});var i=function(e){function t(t,r,n,i){var o=e.call(this,t,r,n)||this;return o._name=o._component.name+"-"+o._getNameExtension(),o._viewportCoords=i,o}return n(t,e),t.prototype._getConfiguration=function(e){return{}},t.prototype._mouseEventToBasic=function(e,t,r,n,i,o){i=null!=i?i:0,o=null!=o?o:0;var a=this._viewportCoords.canvasPosition(e,t),s=a[0],c=a[1];return this._viewportCoords.canvasToBasic(s-i,c-o,t,n,r.perspective)},t}(e("../../../Component").HandlerBase);r.TagHandlerBase=i,r.default=i},{"../../../Component":230}],313:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=e("three"),i=e("virtual-dom"),o=e("rxjs/Subject"),a=e("../../../Component"),s=e("../../../Geo"),c=function(){function e(e,t,r,n){var i=this;this._geometry=e,this._options={color:null==t.color?16777215:t.color},this._transform=r,this._viewportCoords=n||new s.ViewportCoords,this._outline=this._createOutine(),this._glObjects=[this._outline],this._aborted$=new o.Subject,this._created$=new o.Subject,this._glObjectsChanged$=new o.Subject,this._geometryChangedSubscription=this._geometry.changed$.subscribe(function(e){i._disposeOutline(),i._outline=i._createOutine(),i._glObjects=[i._outline],i._glObjectsChanged$.next(i)})}return Object.defineProperty(e.prototype,"geometry",{get:function(){return this._geometry},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"glObjects",{get:function(){return this._glObjects},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"aborted$",{get:function(){return this._aborted$},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"created$",{get:function(){return this._created$},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"glObjectsChanged$",{get:function(){return this._glObjectsChanged$},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"geometryChanged$",{get:function(){var e=this;return this._geometry.changed$.map(function(t){return e})},enumerable:!0,configurable:!0}),e.prototype.dispose=function(){this._disposeOutline(),this._geometryChangedSubscription.unsubscribe()},e.prototype.getDOMObjects=function(e,t){var r=this,n=[],o={offsetHeight:t.height,offsetWidth:t.width},s=function(e){e.stopPropagation(),r._aborted$.next(r)};if(this._geometry instanceof a.RectGeometry){var c=this._geometry.anchorIndex,u=void 0===c?1:c,h=this._geometry.getVertex2d(u),l=h[0],p=h[1],f=this._viewportCoords.basicToCanvasSafe(l,p,o,this._transform,e);if(null!=f){var d={style:{background:A=this._colorToBackground(this._options.color),transform:R=this._canvasToTransform(f)}},m={onclick:s,style:{transform:R}};n.push(i.h("div.TagInteractor",m,[])),n.push(i.h("div.TagVertex",d,[]))}}else if(this._geometry instanceof a.PolygonGeometry){var v=this._geometry,g=v.getVertex2d(0),y=g[0],b=g[1],_=this._viewportCoords.basicToCanvasSafe(y,b,o,this._transform,e);if(null!=_){var m={onclick:v.polygon.length>4?function(e){e.stopPropagation(),v.removeVertex2d(v.polygon.length-2),r._created$.next(r)}:s,style:{transform:R=this._canvasToTransform(_)}},x=v.polygon.length>4?"TagCompleter":"TagInteractor";n.push(i.h("div."+x,m,[]))}if(v.polygon.length>3){var w=v.getVertex2d(v.polygon.length-3),S=w[0],M=w[1],E=this._viewportCoords.basicToCanvasSafe(S,M,o,this._transform,e);if(null!=E){m={onclick:function(e){e.stopPropagation(),v.removeVertex2d(v.polygon.length-3)},style:{transform:R=this._canvasToTransform(E)}};n.push(i.h("div.TagInteractor",m,[]))}}var C=v.polygon.slice();C.splice(-2,2);for(var T=0,O=C;T<O.length;T++){var P=O[T],j=this._viewportCoords.basicToCanvasSafe(P[0],P[1],o,this._transform,e);if(null!=j){var A=this._colorToBackground(this._options.color),R=this._canvasToTransform(j),d={style:{background:A,transform:R}};n.push(i.h("div.TagVertex",d,[]))}}}return n},e.prototype.addPoint=function(e){if(this._geometry instanceof a.RectGeometry){if(!this._geometry.validate(e))return;this._created$.next(this)}else this._geometry instanceof a.PolygonGeometry&&this._geometry.addVertex2d(e)},e.prototype._canvasToTransform=function(e){return"translate(-50%,-50%) translate("+Math.round(e[0])+"px,"+Math.round(e[1])+"px)"},e.prototype._colorToBackground=function(e){return"#"+("000000"+e.toString(16)).substr(-6)},e.prototype._createOutine=function(){var e=this._geometry.getPoints3d(this._transform),t=this._getLinePositions(e),r=new n.BufferGeometry;r.addAttribute("position",new n.BufferAttribute(t,3));var i=new n.LineBasicMaterial({color:this._options.color,linewidth:1});return new n.Line(r,i)},e.prototype._disposeOutline=function(){if(null!=this._outline){var e=this._outline;e.geometry.dispose(),e.material.dispose(),this._outline=null,this._glObjects=[]}},e.prototype._getLinePositions=function(e){for(var t=e.length,r=new Float32Array(3*t),n=0;n<t;++n){var i=3*n,o=e[n];r[i]=o[0],r[i+1]=o[1],r[i+2]=o[2]}return r},e}();r.OutlineCreateTag=c,r.default=c},{"../../../Component":230,"../../../Geo":233,"rxjs/Subject":34,three:180,"virtual-dom":186}],314:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var e=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])};return function(t,r){function n(){this.constructor=t}e(t,r),t.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}();Object.defineProperty(r,"__esModule",{value:!0});var i=e("three"),o=e("virtual-dom"),a=e("../../../Component"),s=function(e){function t(t,r){var n=e.call(this,t,r)||this;return n._fill=r.gpano?null:n._createFill(),n._holes=n._tag.lineWidth>=1?n._createHoles():[],n._outline=n._tag.lineWidth>=1?n._createOutline():null,n._geometryChangedSubscription=n._tag.geometry.changed$.subscribe(function(e){null!=n._fill&&n._updateFillGeometry(),n._holes.length>0&&n._updateHoleGeometries(),null!=n._outline&&n._updateOulineGeometry()}),n._changedSubscription=n._tag.changed$.subscribe(function(e){var t=!1;null!=n._fill&&n._updateFillMaterial(n._fill.material),null==n._outline?n._tag.lineWidth>=1&&(n._holes=n._createHoles(),n._outline=n._createOutline(),t=!0):(n._updateHoleMaterials(),n._updateOutlineMaterial()),t&&n._glObjectsChanged$.next(n)}),n}return n(t,e),t.prototype.dispose=function(){this._disposeFill(),this._disposeHoles(),this._disposeOutline(),this._changedSubscription.unsubscribe(),this._geometryChangedSubscription.unsubscribe()},t.prototype.getDOMObjects=function(e,t,r){var n=this,i=[],s=this._tag.geometry instanceof a.RectGeometry,c=!this._transform.gpano,u={offsetHeight:r.height,offsetWidth:r.width};if(null!=this._tag.icon&&(s||c)){var h=this._tag.geometry instanceof a.RectGeometry?this._tag.geometry.getVertex2d(this._tag.iconIndex):this._tag.geometry.getPoleOfAccessibility2d(),l=h[0],p=h[1],f=this._viewportCoords.basicToCanvasSafe(l,p,u,this._transform,t);if(null!=f){var d=function(e){n._interact$.next({offsetX:0,offsetY:0,operation:a.TagOperation.None,tag:n._tag})};if(e.loaded){var m=e.getDOMSprite(this._tag.icon,this._tag.iconFloat),v={onclick:function(e){e.stopPropagation(),n._tag.click$.next(n._tag)},onmousedown:d,style:{transform:S="translate("+Math.round(f[0])+"px,"+Math.round(f[1])+"px)"}};i.push(o.h("div.TagSymbol",v,[m]))}}}else if(null!=this._tag.text&&(s||c)){var g=this._tag.geometry instanceof a.RectGeometry?this._tag.geometry.getVertex2d(3):this._tag.geometry.getPoleOfAccessibility2d(),y=g[0],b=g[1],_=this._viewportCoords.basicToCanvasSafe(y,b,u,this._transform,t);if(null!=_){var x=Math.round(_[0]),w=Math.round(_[1]),S=this._tag.geometry instanceof a.RectGeometry?"translate("+x+"px,"+w+"px)":"translate(-50%, -50%) translate("+x+"px,"+w+"px)",v={onmousedown:d=function(e){n._interact$.next({offsetX:0,offsetY:0,operation:a.TagOperation.None,tag:n._tag})},style:{color:this._colorToCss(this._tag.textColor),transform:S},textContent:this._tag.text};i.push(o.h("span.TagSymbol",v,[]))}}if(!this._tag.editable)return i;var M=this._colorToCss(this._tag.lineColor);if(this._tag.geometry instanceof a.RectGeometry){var E=this._tag.geometry.getCentroid2d(),C=E[0],T=E[1],O=this._viewportCoords.basicToCanvasSafe(C,T,u,this._transform,t);if(null!=O){v={onmousedown:d=this._interact(a.TagOperation.Centroid,"move"),style:{background:M,transform:S="translate(-50%, -50%) translate("+Math.round(O[0])+"px,"+Math.round(O[1])+"px)"}};i.push(o.h("div.TagMover",v,[]))}}for(var P=this._tag.geometry.getVertices2d(),j=0;j<P.length-1;j++)if(!s||!(null!=this._tag.icon&&j===this._tag.iconIndex||null==this._tag.icon&&null!=this._tag.text&&3===j)){var A=P[j],R=A[0],L=A[1],N=this._viewportCoords.basicToCanvasSafe(R,L,u,this._transform,t);if(null!=N){var I=s?j%2==0?"nesw-resize":"nwse-resize":"crosshair",v={onmousedown:d=this._interact(a.TagOperation.Vertex,I,j),style:{background:M,transform:S="translate(-50%, -50%) translate("+Math.round(N[0])+"px,"+Math.round(N[1])+"px)",cursor:I}};if(i.push(o.h("div.TagResizer",v,[])),this._tag.indicateVertices){var D={style:{background:M,transform:S}};i.push(o.h("div.TagVertex",D,[]))}}}return i},t.prototype.getGLObjects=function(){var e=[];null!=this._fill&&e.push(this._fill);for(var t=0,r=this._holes;t<r.length;t++){var n=r[t];e.push(n)}return null!=this._outline&&e.push(this._outline),e},t.prototype.getRetrievableObjects=function(){return null!=this._fill?[this._fill]:[]},t.prototype._colorToCss=function(e){return"#"+("000000"+e.toString(16)).substr(-6)},t.prototype._createFill=function(){var e=this._tag.geometry.getTriangles3d(this._transform),t=new Float32Array(e),r=new i.BufferGeometry;r.addAttribute("position",new i.BufferAttribute(t,3)),r.computeBoundingSphere();var n=new i.MeshBasicMaterial({side:i.DoubleSide,transparent:!0});return this._updateFillMaterial(n),new i.Mesh(r,n)},t.prototype._createHoles=function(){var e=[];if(this._tag.geometry instanceof a.PolygonGeometry)for(var t=0,r=this._tag.geometry.getHoleVertices3d(this._transform);t<r.length;t++){var n=r[t],i=this._createLine(n);e.push(i)}return e},t.prototype._createLine=function(e){var t=this._getLinePositions(e),r=new i.BufferGeometry;r.addAttribute("position",new i.BufferAttribute(t,3)),r.computeBoundingSphere();var n=new i.LineBasicMaterial;this._updateLineBasicMaterial(n);var o=new i.Line(r,n);return o.renderOrder=1,o},t.prototype._createOutline=function(){var e=this._tag.geometry.getPoints3d(this._transform);return this._createLine(e)},t.prototype._disposeFill=function(){null!=this._fill&&(this._fill.geometry.dispose(),this._fill.material.dispose(),this._fill=null)},t.prototype._disposeHoles=function(){for(var e=0,t=this._holes;e<t.length;e++){var r=t[e];r.geometry.dispose(),r.material.dispose()}this._holes=[]},t.prototype._disposeOutline=function(){null!=this._outline&&(this._outline.geometry.dispose(),this._outline.material.dispose(),this._outline=null)},t.prototype._getLinePositions=function(e){for(var t=e.length,r=new Float32Array(3*t),n=0;n<t;++n){var i=3*n,o=e[n];r[i+0]=o[0],r[i+1]=o[1],r[i+2]=o[2]}return r},t.prototype._interact=function(e,t,r){var n=this;return function(i){var o=i.offsetX-i.target.offsetWidth/2,a=i.offsetY-i.target.offsetHeight/2;n._interact$.next({cursor:t,offsetX:o,offsetY:a,operation:e,tag:n._tag,vertexIndex:r})}},t.prototype._updateFillGeometry=function(){var e=this._tag.geometry.getTriangles3d(this._transform),t=new Float32Array(e),r=this._fill.geometry,n=r.getAttribute("position");n.array.length===t.length?(n.set(t),n.needsUpdate=!0):(r.removeAttribute("position"),r.addAttribute("position",new i.BufferAttribute(t,3))),r.computeBoundingSphere()},t.prototype._updateFillMaterial=function(e){e.color=new i.Color(this._tag.fillColor),e.opacity=this._tag.fillOpacity,e.needsUpdate=!0},t.prototype._updateHoleGeometries=function(){var e=this._tag.geometry.getHoleVertices3d(this._transform);if(e.length!==this._holes.length)throw new Error("Changing the number of holes is not supported.");for(var t=0;t<this._holes.length;t++){var r=e[t],n=this._holes[t];this._updateLine(n,r)}},t.prototype._updateHoleMaterials=function(){for(var e=0,t=this._holes;e<t.length;e++){var r=t[e].material;this._updateLineBasicMaterial(r)}},t.prototype._updateLine=function(e,t){var r=this._getLinePositions(t),n=e.geometry,i=n.getAttribute("position");i.set(r),i.needsUpdate=!0,n.computeBoundingSphere()},t.prototype._updateOulineGeometry=function(){var e=this._tag.geometry.getPoints3d(this._transform);this._updateLine(this._outline,e)},t.prototype._updateOutlineMaterial=function(){var e=this._outline.material;this._updateLineBasicMaterial(e)},t.prototype._updateLineBasicMaterial=function(e){e.color=new i.Color(this._tag.lineColor),e.linewidth=Math.max(this._tag.lineWidth,1),e.visible=this._tag.lineWidth>=1&&this._tag.lineOpacity>0,e.opacity=this._tag.lineOpacity,e.transparent=this._tag.lineOpacity<1,e.needsUpdate=!0},t}(a.RenderTag);r.OutlineRenderTag=s},{"../../../Component":230,three:180,"virtual-dom":186}],315:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var e=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])};return function(t,r){function n(){this.constructor=t}e(t,r),t.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}();Object.defineProperty(r,"__esModule",{value:!0});var i=e("rxjs/Subject"),o=e("../../../Component"),a=e("../../../Viewer"),s=function(e){function t(r,n,o){var s=e.call(this,r,n)||this;return o=o||{},s._editable=null!=o.editable&&o.editable,s._fillColor=null==o.fillColor?16777215:o.fillColor,s._fillOpacity=null==o.fillOpacity?0:o.fillOpacity,s._icon=void 0===o.icon?null:o.icon,s._iconFloat=null==o.iconFloat?a.Alignment.Center:o.iconFloat,s._iconIndex=null==o.iconIndex?3:o.iconIndex,s._indicateVertices=null==o.indicateVertices||o.indicateVertices,s._lineColor=null==o.lineColor?16777215:o.lineColor,s._lineOpacity=null==o.lineOpacity?1:o.lineOpacity,s._lineWidth=null==o.lineWidth?1:o.lineWidth,s._text=void 0===o.text?null:o.text,s._textColor=null==o.textColor?16777215:o.textColor,s._click$=new i.Subject,s._click$.subscribe(function(e){s.fire(t.click,s)}),s}return n(t,e),Object.defineProperty(t.prototype,"click$",{get:function(){return this._click$},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"editable",{get:function(){return 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i=e("virtual-dom"),o=e("../../../Component"),a=e("../../../Viewer"),s=function(e){function t(){return null!==e&&e.apply(this,arguments)||this}return n(t,e),t.prototype.dispose=function(){},t.prototype.getDOMObjects=function(e,t,r){var n=this,s=this._tag,c={offsetHeight:r.height,offsetWidth:r.width},u=[],h=s.geometry.getCentroid2d(),l=h[0],p=h[1],f=this._viewportCoords.basicToCanvasSafe(l,p,c,this._transform,t);if(null!=f){var d=function(e){n._interact$.next({offsetX:0,offsetY:0,operation:o.TagOperation.None,tag:s})},m=Math.round(f[0]),v=Math.round(f[1]);if(null!=s.icon){if(e.loaded){var g=e.getDOMSprite(s.icon,a.Alignment.Bottom),y={onmousedown:d,style:{pointerEvents:"all",transform:"translate("+m+"px,"+(v+8)+"px)"}};u.push(i.h("div",y,[g]))}}else if(null!=s.text){var b="translate(-50%,0%) translate("+m+"px,"+(v+8)+"px)",y={onmousedown:d,style:{color:this._colorToCss(s.textColor),transform:b},textContent:s.text};u.push(i.h("span.TagSymbol",y,[]))}var _=this._interact(o.TagOperation.Centroid,s,"move"),x=this._colorToCss(s.color),w="translate(-50%,-50%) translate("+m+"px,"+v+"px)";if(s.editable){var S={onmousedown:_,style:{background:x,transform:w}};u.push(i.h("div.TagSpotInteractor",S,[]))}var M={style:{background:x,transform:w}};u.push(i.h("div.TagVertex",M,[]))}return u},t.prototype.getGLObjects=function(){return[]},t.prototype.getRetrievableObjects=function(){return[]},t.prototype._colorToCss=function(e){return"#"+("000000"+e.toString(16)).substr(-6)},t.prototype._interact=function(e,t,r,n){var i=this;return function(o){var a=o.offsetX-o.target.offsetWidth/2,s=o.offsetY-o.target.offsetHeight/2;i._interact$.next({cursor:r,offsetX:a,offsetY:s,operation:e,tag:t,vertexIndex:n})}},t}(o.RenderTag);r.SpotRenderTag=s},{"../../../Component":230,"../../../Viewer":241,"virtual-dom":186}],318:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var e=Object.setPrototypeOf||{__proto__:[]}instanceof 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this._lookat},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"up",{get:function(){return this._up},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"focal",{get:function(){return this._focal},set:function(e){this._focal=e},enumerable:!0,configurable:!0}),e.prototype.lerpCameras=function(e,t,r){this._position.subVectors(t.position,e.position).multiplyScalar(r).add(e.position),this._lookat.subVectors(t.lookat,e.lookat).multiplyScalar(r).add(e.lookat),this._up.subVectors(t.up,e.up).multiplyScalar(r).add(e.up),this._focal=(1-r)*e.focal+r*t.focal},e.prototype.copy=function(e){this._position.copy(e.position),this._lookat.copy(e.lookat),this._up.copy(e.up),this._focal=e.focal},e.prototype.clone=function(){var t=new e;return t.position.copy(this._position),t.lookat.copy(this._lookat),t.up.copy(this._up),t.focal=this._focal,t},e.prototype.diff=function(e){var t=this._position.distanceToSquared(e.position),r=this._lookat.distanceToSquared(e.lookat),n=this._up.distanceToSquared(e.up),i=100*Math.abs(this._focal-e.focal);return Math.max(t,r,n,i)},e.prototype._getFocal=function(e){if(null==e.gpano)return e.focal;var t=Math.PI*e.gpano.CroppedAreaImageHeightPixels/e.gpano.FullPanoHeightPixels,r=.5/Math.tan(t/2);return Math.min(1/(2*(Math.sqrt(2)-1)),Math.max(.5,r))},e}();r.Camera=i},{three:180}],325:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=function(){function e(){this._wgs84a=6378137,this._wgs84b=6356752.31424518}return e.prototype.geodeticToEnu=function(e,t,r,n,i,o){var a=this.geodeticToEcef(e,t,r);return this.ecefToEnu(a[0],a[1],a[2],n,i,o)},e.prototype.enuToGeodetic=function(e,t,r,n,i,o){var a=this.enuToEcef(e,t,r,n,i,o);return this.ecefToGeodetic(a[0],a[1],a[2])},e.prototype.ecefToEnu=function(e,t,r,n,i,o){var a=this.geodeticToEcef(n,i,o),s=[e-a[0],t-a[1],r-a[2]];n=n*Math.PI/180,i=i*Math.PI/180;var c=Math.cos(n),u=Math.sin(n),h=Math.cos(i),l=Math.sin(i);return[-l*s[0]+h*s[1],-u*h*s[0]-u*l*s[1]+c*s[2],c*h*s[0]+c*l*s[1]+u*s[2]]},e.prototype.enuToEcef=function(e,t,r,n,i,o){var a=this.geodeticToEcef(n,i,o);n=n*Math.PI/180,i=i*Math.PI/180;var s=Math.cos(n),c=Math.sin(n),u=Math.cos(i),h=Math.sin(i);return[-h*e-c*u*t+s*u*r+a[0],u*e-c*h*t+s*h*r+a[1],s*t+c*r+a[2]]},e.prototype.geodeticToEcef=function(e,t,r){var n=this._wgs84a,i=this._wgs84b;e=e*Math.PI/180,t=t*Math.PI/180;var o=Math.cos(e),a=Math.sin(e),s=Math.cos(t),c=Math.sin(t),u=n*n,h=i*i,l=1/Math.sqrt(u*o*o+h*a*a),p=(u*l+r)*o;return[p*s,p*c,(h*l+r)*a]},e.prototype.ecefToGeodetic=function(e,t,r){var n=this._wgs84a,i=this._wgs84b,o=n*n,a=i*i,s=o-a,c=Math.sqrt(s/o),u=Math.sqrt(s/a),h=Math.sqrt(e*e+t*t),l=Math.atan2(r*n,h*i),p=Math.sin(l),f=Math.cos(l),d=Math.atan2(t,e),m=Math.atan2(r+u*u*i*p*p*p,h-c*c*n*f*f*f),v=Math.sin(m),g=h/Math.cos(m)-n/Math.sqrt(1-c*c*v*v);return[180*m/Math.PI,180*d/Math.PI,g]},e}();r.GeoCoords=n,r.default=n},{}],326:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=e("three"),i=function(){function e(){this._epsilon=1e-9}return e.prototype.azimuthalToBearing=function(e){return-e+Math.PI/2},e.prototype.degToRad=function(e){return Math.PI*e/180},e.prototype.radToDeg=function(e){return 180*e/Math.PI},e.prototype.rotationMatrix=function(e){var t=new n.Vector3(e[0],e[1],e[2]),r=t.length();return r>0&&t.normalize(),(new n.Matrix4).makeRotationAxis(t,r)},e.prototype.rotate=function(e,t){var r=new n.Vector3(e[0],e[1],e[2]),i=this.rotationMatrix(t);return r.applyMatrix4(i),r},e.prototype.opticalCenter=function(e,t){var r=[-e[0],-e[1],-e[2]],n=[-t[0],-t[1],-t[2]];return this.rotate(n,r)},e.prototype.viewingDirection=function(e){var t=[-e[0],-e[1],-e[2]];return this.rotate([0,0,1],t)},e.prototype.wrap=function(e,t,r){if(r<t)throw new Error("Invalid arguments: max must be larger than min.");for(var n=r-t;e>r||e<t;)e>r?e-=n:e<t&&(e+=n);return e},e.prototype.wrapAngle=function(e){return this.wrap(e,-Math.PI,Math.PI)},e.prototype.clamp=function(e,t,r){return e<t?t:e>r?r:e},e.prototype.angleBetweenVector2=function(e,t,r,n){var i=Math.atan2(n,r)-Math.atan2(t,e);return this.wrapAngle(i)},e.prototype.angleDifference=function(e,t){var r=t-e;return this.wrapAngle(r)},e.prototype.relativeRotationAngle=function(e,t){var r=this.rotationMatrix([-e[0],-e[1],-e[2]]),n=this.rotationMatrix(t),i=r.multiply(n).elements;return Math.acos((i[0]+i[5]+i[10]-1)/2)},e.prototype.angleToPlane=function(e,t){var r=(new n.Vector3).fromArray(e),i=r.length();if(i<this._epsilon)return 0;var o=r.dot((new n.Vector3).fromArray(t));return Math.asin(o/i)},e.prototype.distanceFromLatLon=function(e,t,r,n){var i=this.degToRad(r-e),o=this.degToRad(n-t),a=Math.sin(i/2)*Math.sin(i/2)+Math.cos(e)*Math.cos(r)*Math.sin(o/2)*Math.sin(o/2);return 12742e3*Math.atan2(Math.sqrt(a),Math.sqrt(1-a))},e}();r.Spatial=i,r.default=i},{three:180}],327:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=e("three"),i=function(){function e(e,t,r){this._orientation=this._getValue(e.orientation,1);var n=null!=t?t.width:4,i=null!=t?t.height:3,o=this._orientation<5;this._width=this._getValue(e.width,o?n:i),this._height=this._getValue(e.height,o?i:n),this._basicAspect=o?this._width/this._height:this._height/this._width,this._basicWidth=o?e.width:e.height,this._basicHeight=o?e.height:e.width,this._focal=this._getValue(e.focal,1),this._scale=this._getValue(e.scale,0),this._gpano=null!=e.gpano?e.gpano:null,this._rt=this._getRt(e.rotation,r),this._srt=this._getSrt(this._rt,this._scale)}return Object.defineProperty(e.prototype,"basicAspect",{get:function(){return this._basicAspect},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"basicHeight",{get:function(){return this._basicHeight},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"basicWidth",{get:function(){return this._basicWidth},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"focal",{get:function(){return this._focal},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"fullPano",{get:function(){return null!=this._gpano&&0===this._gpano.CroppedAreaLeftPixels&&0===this._gpano.CroppedAreaTopPixels&&this._gpano.CroppedAreaImageWidthPixels===this._gpano.FullPanoWidthPixels&&this._gpano.CroppedAreaImageHeightPixels===this._gpano.FullPanoHeightPixels},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"gpano",{get:function(){return this._gpano},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"height",{get:function(){return this._height},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"orientation",{get:function(){return this._orientation},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"rt",{get:function(){return this._rt},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"srt",{get:function(){return this._srt},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"scale",{get:function(){return this._scale},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"hasValidScale",{get:function(){return this._scale>.01&&this._scale<50},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"width",{get:function(){return this._width},enumerable:!0,configurable:!0}),e.prototype.upVector=function(){var e=this._rt.elements;switch(this._orientation){case 1:return new n.Vector3(-e[1],-e[5],-e[9]);case 3:return new n.Vector3(e[1],e[5],e[9]);case 6:return new n.Vector3(-e[0],-e[4],-e[8]);case 8:return new n.Vector3(e[0],e[4],e[8]);default:return new n.Vector3(-e[1],-e[5],-e[9])}},e.prototype.projectorMatrix=function(){var e=this._normalizedToTextureMatrix(),t=this._focal,r=(new n.Matrix4).set(t,0,0,0,0,t,0,0,0,0,0,0,0,0,1,0);return e.multiply(r),e.multiply(this._rt),e},e.prototype.projectBasic=function(e){var t=this.projectSfM(e);return this._sfmToBasic(t)},e.prototype.unprojectBasic=function(e,t){var r=this._basicToSfm(e);return this.unprojectSfM(r,t)},e.prototype.projectSfM=function(e){var t=new n.Vector4(e[0],e[1],e[2],1);return t.applyMatrix4(this._rt),this._bearingToSfm([t.x,t.y,t.z])},e.prototype.unprojectSfM=function(e,t){var r=this._sfmToBearing(e),i=new n.Vector4(t*r[0],t*r[1],t*r[2],1);return i.applyMatrix4((new n.Matrix4).getInverse(this._rt)),[i.x/i.w,i.y/i.w,i.z/i.w]},e.prototype._sfmToBearing=function(e){if(this._fullPano()){var t=2*e[0]*Math.PI,r=2*-e[1]*Math.PI;return[a=Math.cos(r)*Math.sin(t),s=-Math.sin(r),c=Math.cos(r)*Math.cos(t)]}if(this._gpano){var i=Math.max(this.gpano.CroppedAreaImageWidthPixels,this.gpano.CroppedAreaImageHeightPixels),o=[e[0]*i+this.gpano.CroppedAreaImageWidthPixels/2+this.gpano.CroppedAreaLeftPixels,e[1]*i+this.gpano.CroppedAreaImageHeightPixels/2+this.gpano.CroppedAreaTopPixels],t=2*Math.PI*(o[0]/this.gpano.FullPanoWidthPixels-.5),r=-Math.PI*(o[1]/this.gpano.FullPanoHeightPixels-.5),a=Math.cos(r)*Math.sin(t),s=-Math.sin(r),c=Math.cos(r)*Math.cos(t);return[a,s,c]}var u=new n.Vector3(e[0],e[1],this._focal);return u.normalize(),[u.x,u.y,u.z]},e.prototype._bearingToSfm=function(e){if(this._fullPano()){var t=e[0],r=e[1],n=e[2],i=Math.atan2(t,n),o=Math.atan2(-r,Math.sqrt(t*t+n*n));return[i/(2*Math.PI),-o/(2*Math.PI)]}if(this._gpano){var t=e[0],r=e[1],n=e[2],i=Math.atan2(t,n),o=Math.atan2(-r,Math.sqrt(t*t+n*n)),a=[(i/(2*Math.PI)+.5)*this.gpano.FullPanoWidthPixels,(-o/Math.PI+.5)*this.gpano.FullPanoHeightPixels],s=Math.max(this.gpano.CroppedAreaImageWidthPixels,this.gpano.CroppedAreaImageHeightPixels);return[(a[0]-this.gpano.CroppedAreaLeftPixels-this.gpano.CroppedAreaImageWidthPixels/2)/s,(a[1]-this.gpano.CroppedAreaTopPixels-this.gpano.CroppedAreaImageHeightPixels/2)/s]}return e[2]>0?[e[0]*this._focal/e[2],e[1]*this._focal/e[2]]:[e[0]<0?Number.NEGATIVE_INFINITY:Number.POSITIVE_INFINITY,e[1]<0?Number.NEGATIVE_INFINITY:Number.POSITIVE_INFINITY]},e.prototype._basicToSfm=function(e){var t,r;switch(this._orientation){case 1:t=e[0],r=e[1];break;case 3:t=1-e[0],r=1-e[1];break;case 6:t=e[1],r=1-e[0];break;case 8:t=1-e[1],r=e[0];break;default:t=e[0],r=e[1]}var n=this._width,i=this._height,o=Math.max(n,i);return[t*n/o-n/o/2,r*i/o-i/o/2]},e.prototype._sfmToBasic=function(e){var t,r,n=this._width,i=this._height,o=Math.max(n,i),a=(e[0]+n/o/2)/n*o,s=(e[1]+i/o/2)/i*o;switch(this._orientation){case 1:t=a,r=s;break;case 3:t=1-a,r=1-s;break;case 6:t=1-s,r=a;break;case 8:t=s,r=1-a;break;default:t=a,r=s}return[t,r]},e.prototype._fullPano=function(){return null!=this.gpano&&0===this.gpano.CroppedAreaLeftPixels&&0===this.gpano.CroppedAreaTopPixels&&this.gpano.CroppedAreaImageWidthPixels===this.gpano.FullPanoWidthPixels&&this.gpano.CroppedAreaImageHeightPixels===this.gpano.FullPanoHeightPixels},e.prototype._getValue=function(e,t){return null!=e&&e>0?e:t},e.prototype._getRt=function(e,t){var r=new n.Vector3(e[0],e[1],e[2]),i=r.length();i>0&&r.normalize();var o=new n.Matrix4;return o.makeRotationAxis(r,i),o.setPosition(new n.Vector3(t[0],t[1],t[2])),o},e.prototype._getSrt=function(e,t){var r=e.clone(),i=r.elements;return i[12]=t*i[12],i[13]=t*i[13],i[14]=t*i[14],r.scale(new n.Vector3(t,t,t)),r},e.prototype._normalizedToTextureMatrix=function(){var e=Math.max(this._width,this._height),t=e/this._width,r=e/this._height;switch(this._orientation){case 1:return(new n.Matrix4).set(t,0,0,.5,0,-r,0,.5,0,0,1,0,0,0,0,1);case 3:return(new n.Matrix4).set(-t,0,0,.5,0,r,0,.5,0,0,1,0,0,0,0,1);case 6:return(new n.Matrix4).set(0,-r,0,.5,-t,0,0,.5,0,0,1,0,0,0,0,1);case 8:return(new n.Matrix4).set(0,r,0,.5,t,0,0,.5,0,0,1,0,0,0,0,1);default:return(new n.Matrix4).set(t,0,0,.5,0,-r,0,.5,0,0,1,0,0,0,0,1)}},e}();r.Transform=i},{three:180}],328:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=e("three"),i=function(){function e(){this._unprojectDepth=200}return e.prototype.basicToCanvas=function(e,t,r,n,i){var o=n.unprojectBasic([e,t],this._unprojectDepth);return this.projectToCanvas(o,r,i)},e.prototype.basicToCanvasSafe=function(e,t,r,n,i){var o=n.unprojectBasic([e,t],this._unprojectDepth),a=this.worldToCamera(o,i);if(a[2]>0)return null;var s=this.cameraToViewport(a,i),c=s[0],u=s[1];return this.viewportToCanvas(c,u,r)},e.prototype.basicToViewport=function(e,t,r,n){var i=r.unprojectBasic([e,t],this._unprojectDepth);return this.projectToViewport(i,n)},e.prototype.cameraToViewport=function(e,t){var r=(new n.Vector3).fromArray(e).applyMatrix4(t.projectionMatrix);return[r.x,r.y]},e.prototype.canvasPosition=function(e,t){var r=t.getBoundingClientRect();return[e.clientX-r.left-t.clientLeft,e.clientY-r.top-t.clientTop]},e.prototype.canvasToBasic=function(e,t,r,n,i){var o=this.unprojectFromCanvas(e,t,r,i).toArray();return n.projectBasic(o)},e.prototype.canvasToViewport=function(e,t,r){var n=this.containerToCanvas(r);return[2*e/n[0]-1,1-2*t/n[1]]},e.prototype.containerToCanvas=function(e){return[e.offsetWidth,e.offsetHeight]},e.prototype.getBasicDistances=function(e,t){var r=this.viewportToBasic(-1,1,e,t),n=this.viewportToBasic(1,1,e,t),i=this.viewportToBasic(1,-1,e,t),o=this.viewportToBasic(-1,-1,e,t),a=0,s=0,c=0,u=0;return r[1]<0&&n[1]<0&&(a=r[1]>n[1]?-r[1]:-n[1]),n[0]>1&&i[0]>1&&(s=n[0]<i[0]?n[0]-1:i[0]-1),i[1]>1&&o[1]>1&&(c=i[1]<o[1]?i[1]-1:o[1]-1),o[0]<0&&r[0]<0&&(u=o[0]>r[0]?-o[0]:-r[0]),[a,s,c,u]},e.prototype.getPixelDistances=function(e,t,r){var n=this.viewportToBasic(-1,1,t,r),i=this.viewportToBasic(1,1,t,r),o=this.viewportToBasic(1,-1,t,r),a=this.viewportToBasic(-1,-1,t,r),s=0,c=0,u=0,h=0,l=this.containerToCanvas(e),p=l[0],f=l[1];if(n[1]<0&&i[1]<0){d=n[1]>i[1]?n[0]:i[0];s=(v=this.basicToCanvas(d,0,e,t,r))[1]>0?v[1]:0}if(i[0]>1&&o[0]>1){m=i[0]<o[0]?i[1]:o[1];c=(v=this.basicToCanvas(1,m,e,t,r))[0]<p?p-v[0]:0}if(o[1]>1&&a[1]>1){var d=o[1]<a[1]?o[0]:a[0];u=(v=this.basicToCanvas(d,1,e,t,r))[1]<f?f-v[1]:0}if(a[0]<0&&n[0]<0){var m=a[0]>n[0]?a[1]:n[1],v=this.basicToCanvas(0,m,e,t,r);h=v[0]>0?v[0]:0}return[s,c,u,h]},e.prototype.insideElement=function(e,t){var r=t.getBoundingClientRect(),n=r.left+t.clientLeft,i=n+t.clientWidth,o=r.top+t.clientTop,a=o+t.clientHeight;return e.clientX>n&&e.clientX<i&&e.clientY>o&&e.clientY<a},e.prototype.projectToCanvas=function(e,t,r){var n=this.projectToViewport(e,r);return this.viewportToCanvas(n[0],n[1],t)},e.prototype.projectToViewport=function(e,t){var r=new n.Vector3(e[0],e[1],e[2]).project(t);return[r.x,r.y]},e.prototype.unprojectFromCanvas=function(e,t,r,n){var i=this.canvasToViewport(e,t,r);return this.unprojectFromViewport(i[0],i[1],n)},e.prototype.unprojectFromViewport=function(e,t,r){return new n.Vector3(e,t,1).unproject(r)},e.prototype.viewportToBasic=function(e,t,r,i){var o=new n.Vector3(e,t,1).unproject(i).toArray();return r.projectBasic(o)},e.prototype.viewportToCanvas=function(e,t,r){var n=this.containerToCanvas(r);return[n[0]*(e+1)/2,-n[1]*(t-1)/2]},e.prototype.worldToCamera=function(e,t){return new n.Vector3(e[0],e[1],e[2]).applyMatrix4(t.matrixWorldInverse).toArray()},e}();r.ViewportCoords=i,r.default=i},{three:180}],329:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=function(){function e(){}return e.prototype.createFilter=function(e){return new Function("node","return "+this._compile(e)+";")},e.prototype._compile=function(e){if(null==e||e.length<=1)return"true";var t=e[0];return"("+("=="===t?this._compileComparisonOp("===",e[1],e[2],!1):"!="===t?this._compileComparisonOp("!==",e[1],e[2],!1):">"===t||">="===t||"<"===t||"<="===t?this._compileComparisonOp(t,e[1],e[2],!0):"in"===t?this._compileInOp(e[1],e.slice(2)):"!in"===t?this._compileNegation(this._compileInOp(e[1],e.slice(2))):"all"===t?this._compileLogicalOp(e.slice(1),"&&"):"true")+")"},e.prototype._compare=function(e,t){return e<t?-1:e>t?1:0},e.prototype._compileComparisonOp=function(e,t,r,n){var i=this._compilePropertyReference(t),o=JSON.stringify(r);return(n?"typeof "+i+"===typeof "+o+"&&":"")+i+e+o},e.prototype._compileInOp=function(e,t){var r=this._compare;return JSON.stringify(t.sort(r))+".indexOf("+this._compilePropertyReference(e)+")!==-1"},e.prototype._compileLogicalOp=function(e,t){var r=this._compile.bind(this);return e.map(r).join(t)},e.prototype._compileNegation=function(e){return"!("+e+")"},e.prototype._compilePropertyReference=function(e){return"node["+JSON.stringify(e)+"]"},e}();r.FilterCreator=n,r.default=n},{}],330:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=e("rbush"),i=e("rxjs/Subject");e("rxjs/add/observable/from"),e("rxjs/add/operator/catch"),e("rxjs/add/operator/do"),e("rxjs/add/operator/finally"),e("rxjs/add/operator/map"),e("rxjs/add/operator/publish");var o=e("../Edge"),a=e("../Error"),s=e("../Graph"),c=function(){function e(e,t,r,a,c,u){this._apiV3=e,this._cachedNodes={},this._cachedNodeTiles={},this._cachedSpatialEdges={},this._cachedTiles={},this._cachingFill$={},this._cachingFull$={},this._cachingSequences$={},this._cachingSpatialArea$={},this._cachingTiles$={},this._changed$=new i.Subject,this._defaultAlt=2,this._edgeCalculator=null!=a?a:new o.EdgeCalculator,this._filterCreator=null!=c?c:new s.FilterCreator,this._filter=this._filterCreator.createFilter(void 0),this._graphCalculator=null!=r?r:new s.GraphCalculator,this._configuration=null!=u?u:{maxSequences:50,maxUnusedNodes:100,maxUnusedTiles:20},this._nodes={},this._nodeIndex=null!=t?t:n(16,[".lat",".lon",".lat",".lon"]),this._nodeIndexTiles={},this._nodeToTile={},this._preStored={},this._requiredNodeTiles={},this._requiredSpatialArea={},this._sequences={},this._tilePrecision=7,this._tileThreshold=20}return Object.defineProperty(e.prototype,"changed$",{get:function(){return this._changed$},enumerable:!0,configurable:!0}),e.prototype.cacheFill$=function(e){var t=this;if(e in this._cachingFull$)throw new a.GraphMapillaryError("Cannot fill node while caching full ("+e+").");if(!this.hasNode(e))throw new a.GraphMapillaryError("Cannot fill node that does not exist in graph ("+e+").");if(e in this._cachingFill$)return this._cachingFill$[e];var r=this.getNode(e);if(r.full)throw new a.GraphMapillaryError("Cannot fill node that is already full ("+e+").");return this._cachingFill$[e]=this._apiV3.imageByKeyFill$([e]).do(function(n){r.full||t._makeFull(r,n[e]),delete t._cachingFill$[e]}).map(function(e){return t}).finally(function(){e in t._cachingFill$&&delete t._cachingFill$[e],t._changed$.next(t)}).publish().refCount(),this._cachingFill$[e]},e.prototype.cacheFull$=function(e){var t=this;if(e in this._cachingFull$)return this._cachingFull$[e];if(this.hasNode(e))throw new a.GraphMapillaryError("Cannot cache full node that already exist in graph ("+e+").");return this._cachingFull$[e]=this._apiV3.imageByKeyFull$([e]).do(function(r){var n=r[e];if(t.hasNode(e))(i=t.getNode(e)).full||t._makeFull(i,n);else{if(null==n.sequence||null==n.sequence.key)throw new a.GraphMapillaryError("Node has no sequence ("+e+").");var i=new s.Node(n);t._makeFull(i,n);var o=t._graphCalculator.encodeH(i.originalLatLon,t._tilePrecision);t._preStore(o,i),t._setNode(i),delete t._cachingFull$[e]}}).map(function(e){return t}).finally(function(){e in t._cachingFull$&&delete t._cachingFull$[e],t._changed$.next(t)}).publish().refCount(),this._cachingFull$[e]},e.prototype.cacheNodeSequence$=function(e){if(!this.hasNode(e))throw new a.GraphMapillaryError("Cannot cache sequence edges of node that does not exist in graph ("+e+").");var t=this.getNode(e);if(t.sequenceKey in this._sequences)throw new a.GraphMapillaryError("Sequence already cached ("+e+"), ("+t.sequenceKey+").");return this._cacheSequence$(t.sequenceKey)},e.prototype.cacheSequence$=function(e){if(e in this._sequences)throw new a.GraphMapillaryError("Sequence already cached ("+e+")");return this._cacheSequence$(e)},e.prototype.cacheSequenceEdges=function(e){var t=this.getNode(e);if(!(t.sequenceKey in this._sequences))throw new a.GraphMapillaryError("Sequence is not cached ("+e+"), ("+t.sequenceKey+")");var r=this._sequences[t.sequenceKey].sequence,n=this._edgeCalculator.computeSequenceEdges(t,r);t.cacheSequenceEdges(n)},e.prototype.cacheSpatialArea$=function(e){var t=this;if(!this.hasNode(e))throw new a.GraphMapillaryError("Cannot cache spatial area of node that does not exist in graph ("+e+").");if(e in this._cachedSpatialEdges)throw new a.GraphMapillaryError("Node already spatially cached ("+e+").");if(!(e in this._requiredSpatialArea))throw new a.GraphMapillaryError("Spatial area not determined ("+e+").");var r=this._requiredSpatialArea[e];if(0===Object.keys(r.cacheNodes).length)throw new a.GraphMapillaryError("Spatial nodes already cached ("+e+").");if(e in this._cachingSpatialArea$)return this._cachingSpatialArea$[e];for(var n=[];r.cacheKeys.length>0;)n.push(r.cacheKeys.splice(0,200));for(var i=n.length,o=[],s=this,c=0,u=n;c<u.length;c++)!function(n){var a=s._apiV3.imageByKeyFill$(n).do(function(n){for(var o in n)if(n.hasOwnProperty(o)){var a=r.cacheNodes[o];if(a.full)delete r.cacheNodes[o];else{var s=n[o];t._makeFull(a,s),delete r.cacheNodes[o]}}0==--i&&delete t._cachingSpatialArea$[e]}).map(function(e){return t}).catch(function(o){for(var a=0,s=n;a<s.length;a++){var c=s[a];c in r.all&&delete r.all[c],c in r.cacheNodes&&delete r.cacheNodes[c]}throw 0==--i&&delete t._cachingSpatialArea$[e],o}).finally(function(){0===Object.keys(r.cacheNodes).length&&t._changed$.next(t)}).publish().refCount();o.push(a)}(u[c]);return this._cachingSpatialArea$[e]=o,o},e.prototype.cacheSpatialEdges=function(e){if(e in this._cachedSpatialEdges)throw new a.GraphMapillaryError("Spatial edges already cached ("+e+").");var t=this.getNode(e),r=this._sequences[t.sequenceKey].sequence,n=[],i=r.findPrevKey(t.key);null!=i&&n.push(i);var o=r.findNextKey(t.key);null!=o&&n.push(o);var s=this._requiredSpatialArea[e].all,c=[],u=this._filter;for(var h in s)if(s.hasOwnProperty(h)){var l=s[h];u(l)&&c.push(l)}var p=this._edgeCalculator.getPotentialEdges(t,c,n),f=this._edgeCalculator.computeStepEdges(t,p,i,o);f=(f=(f=(f=f.concat(this._edgeCalculator.computeTurnEdges(t,p))).concat(this._edgeCalculator.computePanoEdges(t,p))).concat(this._edgeCalculator.computePerspectiveToPanoEdges(t,p))).concat(this._edgeCalculator.computeSimilarEdges(t,p)),t.cacheSpatialEdges(f),this._cachedSpatialEdges[e]=t,delete this._requiredSpatialArea[e],delete this._cachedNodeTiles[e]},e.prototype.cacheTiles$=function(e){var t=this;if(e in this._cachedNodeTiles)throw new a.GraphMapillaryError("Tiles already cached ("+e+").");if(e in this._cachedSpatialEdges)throw new a.GraphMapillaryError("Spatial edges already cached so tiles considered cached ("+e+").");if(!(e in this._requiredNodeTiles))throw new a.GraphMapillaryError("Tiles have not been determined ("+e+").");var r=this._requiredNodeTiles[e];if(0===r.cache.length&&0===r.caching.length)throw new a.GraphMapillaryError("Tiles already cached ("+e+").");if(!this.hasNode(e))throw new a.GraphMapillaryError("Cannot cache tiles of node that does not exist in graph ("+e+").");var n=r.cache.slice();r.caching=this._requiredNodeTiles[e].caching.concat(n),r.cache=[];for(var i=[],o=this,c=0,u=r.caching;c<u.length;c++)!function(n){var a=null;n in o._cachingTiles$?a=o._cachingTiles$[n]:(a=o._apiV3.imagesByH$([n]).do(function(e){var r=e[n];if(!(n in t._cachedTiles)){t._nodeIndexTiles[n]=[],t._cachedTiles[n]={accessed:(new Date).getTime(),nodes:[]};var i=t._cachedTiles[n].nodes,o=t._removeFromPreStore(n);for(var a in r)if(r.hasOwnProperty(a)){var c=r[a];if(null==c)break;if(null!=c.sequence&&null!=c.sequence.key)if(null!=o&&c.key in o){var u=o[c.key];delete o[c.key],i.push(u);var h={lat:u.latLon.lat,lon:u.latLon.lon,node:u};t._nodeIndex.insert(h),t._nodeIndexTiles[n].push(h),t._nodeToTile[u.key]=n}else{var l=new s.Node(c);i.push(l);var p={lat:l.latLon.lat,lon:l.latLon.lon,node:l};t._nodeIndex.insert(p),t._nodeIndexTiles[n].push(p),t._nodeToTile[l.key]=n,t._setNode(l)}else console.warn("Sequence missing, discarding ("+c.key+")")}delete t._cachingTiles$[n]}}).map(function(e){return t}).catch(function(e){throw delete t._cachingTiles$[n],e}).publish().refCount(),o._cachingTiles$[n]=a),i.push(a.do(function(i){var o=r.caching.indexOf(n);o>-1&&r.caching.splice(o,1),0===r.caching.length&&0===r.cache.length&&(delete t._requiredNodeTiles[e],t._cachedNodeTiles[e]=!0)}).catch(function(i){var o=r.caching.indexOf(n);throw o>-1&&r.caching.splice(o,1),0===r.caching.length&&0===r.cache.length&&(delete t._requiredNodeTiles[e],t._cachedNodeTiles[e]=!0),i}).finally(function(){t._changed$.next(t)}).publish().refCount())}(u[c]);return i},e.prototype.initializeCache=function(e){if(e in this._cachedNodes)throw new a.GraphMapillaryError("Node already in cache ("+e+").");var t=this.getNode(e);t.initializeCache(new s.NodeCache);var r=(new Date).getTime();this._cachedNodes[e]={accessed:r,node:t},this._updateCachedTileAccess(e,r)},e.prototype.isCachingFill=function(e){return e in this._cachingFill$},e.prototype.isCachingFull=function(e){return e in this._cachingFull$},e.prototype.isCachingNodeSequence=function(e){return this.getNode(e).sequenceKey in this._cachingSequences$},e.prototype.isCachingSequence=function(e){return e in this._cachingSequences$},e.prototype.isCachingTiles=function(e){return e in this._requiredNodeTiles&&0===this._requiredNodeTiles[e].cache.length&&this._requiredNodeTiles[e].caching.length>0},e.prototype.hasInitializedCache=function(e){return e in this._cachedNodes},e.prototype.hasNode=function(e){var t=(new Date).getTime();return this._updateCachedNodeAccess(e,t),this._updateCachedTileAccess(e,t),e in this._nodes},e.prototype.hasNodeSequence=function(e){var t=this.getNode(e).sequenceKey,r=t in this._sequences;return r&&(this._sequences[t].accessed=(new Date).getTime()),r},e.prototype.hasSequence=function(e){var t=e in this._sequences;return t&&(this._sequences[e].accessed=(new Date).getTime()),t},e.prototype.hasSpatialArea=function(e){if(!this.hasNode(e))throw new a.GraphMapillaryError("Spatial area nodes cannot be determined if node not in graph ("+e+").");if(e in this._cachedSpatialEdges)return!0;if(e in this._requiredSpatialArea)return 0===Object.keys(this._requiredSpatialArea[e].cacheNodes).length;for(var t=this.getNode(e),r=this._graphCalculator.boundingBoxCorners(t.latLon,this._tileThreshold),n={all:{},cacheKeys:[],cacheNodes:{}},i=0,o=this._nodeIndex.search({maxX:r[1].lat,maxY:r[1].lon,minX:r[0].lat,minY:r[0].lon});i<o.length;i++){var s=o[i];n.all[s.node.key]=s.node,s.node.full||(n.cacheKeys.push(s.node.key),n.cacheNodes[s.node.key]=s.node)}return this._requiredSpatialArea[e]=n,0===n.cacheKeys.length},e.prototype.hasTiles=function(e){var t=this;if(e in this._cachedNodeTiles)return!0;if(e in this._cachedSpatialEdges)return!0;if(!this.hasNode(e))throw new a.GraphMapillaryError("Node does not exist in graph ("+e+").");var r={cache:[],caching:[]};if(e in this._requiredNodeTiles)r=this._requiredNodeTiles[e];else{var n=this.getNode(e);r.cache=this._graphCalculator.encodeHs(n.latLon,this._tilePrecision,this._tileThreshold).filter(function(e){return!(e in t._cachedTiles)}),r.cache.length>0&&(this._requiredNodeTiles[e]=r)}return 0===r.cache.length&&0===r.caching.length},e.prototype.getNode=function(e){var t=(new Date).getTime();return this._updateCachedNodeAccess(e,t),this._updateCachedTileAccess(e,t),this._nodes[e]},e.prototype.getSequence=function(e){var t=this._sequences[e];return t.accessed=(new Date).getTime(),t.sequence},e.prototype.resetSpatialEdges=function(){for(var e=0,t=Object.keys(this._cachedSpatialEdges);e<t.length;e++){var r=t[e];this._cachedSpatialEdges[r].resetSpatialEdges(),delete this._cachedSpatialEdges[r]}},e.prototype.reset=function(e){for(var t=[],r=0,n=e;r<n.length;r++){var i=n[r];if(!this.hasNode(i))throw new Error("Node does not exist "+i);(h=this.getNode(i)).resetSequenceEdges(),h.resetSpatialEdges(),t.push(h)}for(var o=0,a=Object.keys(this._cachedNodes);o<a.length;o++){var s=a[o];-1===e.indexOf(s)&&(this._cachedNodes[s].node.dispose(),delete this._cachedNodes[s])}this._cachedNodeTiles={},this._cachedSpatialEdges={},this._cachedTiles={},this._cachingFill$={},this._cachingFull$={},this._cachingSequences$={},this._cachingSpatialArea$={},this._cachingTiles$={},this._nodes={},this._nodeToTile={},this._preStored={};for(var c=0,u=t;c<u.length;c++){var h=u[c];this._nodes[h.key]=h;var l=this._graphCalculator.encodeH(h.originalLatLon,this._tilePrecision);this._preStore(l,h)}this._requiredNodeTiles={},this._requiredSpatialArea={},this._sequences={},this._nodeIndexTiles={},this._nodeIndex.clear()},e.prototype.setFilter=function(e){this._filter=this._filterCreator.createFilter(e)},e.prototype.uncache=function(e){var t={};this._addNewKeys(t,this._cachingFull$),this._addNewKeys(t,this._cachingFill$),this._addNewKeys(t,this._cachingTiles$),this._addNewKeys(t,this._cachingSpatialArea$),this._addNewKeys(t,this._requiredNodeTiles),this._addNewKeys(t,this._requiredSpatialArea);for(var r=0,n=e;r<n.length;r++)(o=n[r])in t||(t[o]=!0);var i={};for(var o in t)if(t.hasOwnProperty(o))for(var a=this._nodes[o],s=0,c=this._graphCalculator.encodeHs(a.latLon);s<c.length;s++){var u=c[s];u in i||(i[u]=!0)}var h=[];for(var l in this._cachedTiles)!this._cachedTiles.hasOwnProperty(l)||l in i||h.push([l,this._cachedTiles[l]]);for(var p=0,f=h.sort(function(e,t){return t[1].accessed-e[1].accessed}).slice(this._configuration.maxUnusedTiles).map(function(e){return e[0]});p<f.length;p++){var d=f[p];this._uncacheTile(d)}var m=[];for(var o in this._cachedNodes)!this._cachedNodes.hasOwnProperty(o)||o in t||m.push(this._cachedNodes[o]);for(var v=0,g=m.sort(function(e,t){return t.accessed-e.accessed}).slice(this._configuration.maxUnusedNodes);v<g.length;v++){var y=g[v];y.node.uncache();o=y.node.key;delete this._cachedNodes[o],o in this._cachedNodeTiles&&delete this._cachedNodeTiles[o],o in this._cachedSpatialEdges&&delete this._cachedSpatialEdges[o]}var b=[];for(var _ in this._sequences)!this._sequences.hasOwnProperty(_)||_ in this._cachingSequences$||b.push(this._sequences[_]);for(var x=0,w=b.sort(function(e,t){return t.accessed-e.accessed}).slice(this._configuration.maxSequences);x<w.length;x++){var S=w[x],_=S.sequence.key;delete this._sequences[_],S.sequence.dispose()}},e.prototype._addNewKeys=function(e,t){for(var r in t)t.hasOwnProperty(r)&&this.hasNode(r)&&(r in e||(e[r]=!0))},e.prototype._cacheSequence$=function(e){var t=this;return e in this._cachingSequences$?this._cachingSequences$[e]:(this._cachingSequences$[e]=this._apiV3.sequenceByKey$([e]).do(function(r){e in t._sequences||(t._sequences[e]={accessed:(new Date).getTime(),sequence:new 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this._cachedNodes[i],i in this._cachedNodeTiles&&delete this._cachedNodeTiles[i],i in this._cachedSpatialEdges&&delete this._cachedSpatialEdges[i],n.dispose()}for(var o=0,a=this._nodeIndexTiles[e];o<a.length;o++){var s=a[o];this._nodeIndex.remove(s)}delete this._nodeIndexTiles[e],delete this._cachedTiles[e]},e.prototype._updateCachedTileAccess=function(e,t){e in this._nodeToTile&&(this._cachedTiles[this._nodeToTile[e]].accessed=t)},e.prototype._updateCachedNodeAccess=function(e,t){e in this._cachedNodes&&(this._cachedNodes[e].accessed=t)},e}();r.Graph=c,r.default=c},{"../Edge":231,"../Error":232,"../Graph":234,rbush:25,"rxjs/Subject":34,"rxjs/add/observable/from":41,"rxjs/add/operator/catch":52,"rxjs/add/operator/do":59,"rxjs/add/operator/finally":62,"rxjs/add/operator/map":65,"rxjs/add/operator/publish":71}],331:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=e("latlon-geohash"),i=e("three"),o=e("../Geo"),a=function(){function e(){}return e.n="n",e.nw="nw",e.w="w",e.sw="sw",e.s="s",e.se="se",e.e="e",e.ne="ne",e}(),s=function(){function e(e){this._geoCoords=null!=e?e:new o.GeoCoords}return e.prototype.encodeH=function(e,t){return void 0===t&&(t=7),n.encode(e.lat,e.lon,t)},e.prototype.encodeHs=function(e,t,r){void 0===t&&(t=7),void 0===r&&(r=20);var i=n.encode(e.lat,e.lon,t),o=n.bounds(i),s=o.ne,c=o.sw,u=n.neighbours(i),h=[0,0,0],l=this._geoCoords.geodeticToEnu(s.lat,s.lon,0,c.lat,c.lon,0),p=this._geoCoords.geodeticToEnu(e.lat,e.lon,0,c.lat,c.lon,0),f=p[0]-h[0]<r,d=l[0]-p[0]<r,m=p[1]-h[1]<r,v=l[1]-p[1]<r,g=[i];return v&&g.push(u[a.n]),v&&f&&g.push(u[a.nw]),f&&g.push(u[a.w]),f&&m&&g.push(u[a.sw]),m&&g.push(u[a.s]),m&&d&&g.push(u[a.se]),d&&g.push(u[a.e]),d&&v&&g.push(u[a.ne]),g},e.prototype.boundingBoxCorners=function(e,t){var r=this._geoCoords.enuToGeodetic(-t,-t,0,e.lat,e.lon,0),n=this._geoCoords.enuToGeodetic(t,t,0,e.lat,e.lon,0);return[{lat:r[0],lon:r[1]},{lat:n[0],lon:n[1]}]},e.prototype.rotationFromCompass=function(e,t){var r=0,n=0,o=0;switch(t){case 1:r=Math.PI/2;break;case 3:r=-Math.PI/2,o=Math.PI;break;case 6:n=-Math.PI/2,o=-Math.PI/2;break;case 8:n=Math.PI/2,o=Math.PI/2}var a=(new i.Matrix4).makeRotationZ(o),s=new i.Euler(r,n,e*Math.PI/180,"XYZ"),c=(new i.Matrix4).makeRotationFromEuler(s),u=(new i.Vector4).setAxisAngleFromRotationMatrix(c.multiply(a));return u.multiplyScalar(u.w).toArray().slice(0,3)},e}();r.GraphCalculator=s,r.default=s},{"../Geo":233,"latlon-geohash":21,three:180}],332:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=e("rxjs/Observable"),i=e("rxjs/Subject");e("rxjs/add/operator/catch"),e("rxjs/add/operator/concat"),e("rxjs/add/operator/do"),e("rxjs/add/operator/expand"),e("rxjs/add/operator/finally"),e("rxjs/add/operator/first"),e("rxjs/add/operator/last"),e("rxjs/add/operator/map"),e("rxjs/add/operator/mergeMap"),e("rxjs/add/operator/publishReplay");var o=function(){function e(e,t){this._graph$=n.Observable.of(e).concat(e.changed$).publishReplay(1).refCount(),this._graph$.subscribe(function(){}),this._imageLoadingService=t,this._firstGraphSubjects$=[],this._initializeCacheSubscriptions=[],this._sequenceSubscriptions=[],this._spatialSubscriptions=[]}return e.prototype.cacheNode$=function(e){var t=this,r=new i.Subject;this._firstGraphSubjects$.push(r);var o=r.publishReplay(1).refCount(),a=o.map(function(t){return t.getNode(e)}).mergeMap(function(e){return e.assetsCached?n.Observable.of(e):e.cacheAssets$()}).publishReplay(1).refCount();a.subscribe(function(e){t._imageLoadingService.loadnode$.next(e)},function(t){console.error("Failed to cache node ("+e+")",t)});var s=this._graph$.first().mergeMap(function(t){return t.isCachingFull(e)||!t.hasNode(e)?t.cacheFull$(e):t.isCachingFill(e)||!t.getNode(e).full?t.cacheFill$(e):n.Observable.of(t)}).do(function(t){t.hasInitializedCache(e)||t.initializeCache(e)}).finally(function(){null!=s&&(t._removeFromArray(s,t._initializeCacheSubscriptions),t._removeFromArray(r,t._firstGraphSubjects$))}).subscribe(function(e){r.next(e),r.complete()},function(e){r.error(e)});s.closed||this._initializeCacheSubscriptions.push(s);var c=o.mergeMap(function(t){return t.isCachingNodeSequence(e)||!t.hasNodeSequence(e)?t.cacheNodeSequence$(e):n.Observable.of(t)}).do(function(t){t.getNode(e).sequenceEdges.cached||t.cacheSequenceEdges(e)}).finally(function(){null!=c&&t._removeFromArray(c,t._sequenceSubscriptions)}).subscribe(function(e){},function(t){console.error("Failed to cache sequence edges ("+e+").",t)});c.closed||this._sequenceSubscriptions.push(c);var u=o.expand(function(t){return t.hasTiles(e)?n.Observable.empty():n.Observable.from(t.cacheTiles$(e)).mergeMap(function(t){return t.mergeMap(function(t){return t.isCachingTiles(e)?n.Observable.empty():n.Observable.of(t)}).catch(function(t,r){return console.error("Failed to cache tile data ("+e+").",t),n.Observable.empty()})})}).last().mergeMap(function(t){return t.hasSpatialArea(e)?n.Observable.of(t):n.Observable.from(t.cacheSpatialArea$(e)).mergeMap(function(t){return t.catch(function(t,r){return console.error("Failed to cache spatial nodes ("+e+").",t),n.Observable.empty()})})}).last().mergeMap(function(t){return t.hasNodeSequence(e)?n.Observable.of(t):t.cacheNodeSequence$(e)}).do(function(t){t.getNode(e).spatialEdges.cached||t.cacheSpatialEdges(e)}).finally(function(){null!=u&&t._removeFromArray(u,t._spatialSubscriptions)}).subscribe(function(e){},function(t){console.error("Failed to cache spatial edges ("+e+").",t)});return u.closed||this._spatialSubscriptions.push(u),a.first(function(e){return e.assetsCached})},e.prototype.cacheSequence$=function(e){return this._graph$.first().mergeMap(function(t){return t.isCachingSequence(e)||!t.hasSequence(e)?t.cacheSequence$(e):n.Observable.of(t)}).map(function(t){return t.getSequence(e)})},e.prototype.setFilter$=function(e){return this._resetSubscriptions(this._spatialSubscriptions),this._graph$.first().do(function(t){t.resetSpatialEdges(),t.setFilter(e)})},e.prototype.reset$=function(e){return this._abortSubjects(this._firstGraphSubjects$),this._resetSubscriptions(this._initializeCacheSubscriptions),this._resetSubscriptions(this._sequenceSubscriptions),this._resetSubscriptions(this._spatialSubscriptions),this._graph$.first().do(function(t){t.reset(e)})},e.prototype.uncache$=function(e){return this._graph$.first().do(function(t){t.uncache(e)})},e.prototype._abortSubjects=function(e){for(var t=0,r=e.slice();t<r.length;t++){var n=r[t];this._removeFromArray(n,e),n.error(new Error("Cache node request was aborted."))}},e.prototype._removeFromArray=function(e,t){var r=t.indexOf(e);-1!==r&&t.splice(r,1)},e.prototype._resetSubscriptions=function(e){for(var t=0,r=e.slice();t<r.length;t++){var n=r[t];this._removeFromArray(n,e),n.closed||n.unsubscribe()}},e}();r.GraphService=o,r.default=o},{"rxjs/Observable":29,"rxjs/Subject":34,"rxjs/add/operator/catch":52,"rxjs/add/operator/concat":54,"rxjs/add/operator/do":59,"rxjs/add/operator/expand":60,"rxjs/add/operator/finally":62,"rxjs/add/operator/first":63,"rxjs/add/operator/last":64,"rxjs/add/operator/map":65,"rxjs/add/operator/mergeMap":68,"rxjs/add/operator/publishReplay":72}],333:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=e("rxjs/Subject"),i=function(){function e(){this._loadnode$=new n.Subject,this._loadstatus$=this._loadnode$.scan(function(e,t){return e[t.key]=t.loadStatus,e},{}).publishReplay(1).refCount(),this._loadstatus$.subscribe(function(){})}return Object.defineProperty(e.prototype,"loadnode$",{get:function(){return this._loadnode$},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"loadstatus$",{get:function(){return this._loadstatus$},enumerable:!0,configurable:!0}),e}();r.ImageLoadingService=i},{"rxjs/Subject":34}],334:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=e("pbf"),i=function(){function e(){}return e.read=function(t){return new n(t).readFields(e._readMeshField,{faces:[],vertices:[]})},e._readMeshField=function(e,t,r){1===e?t.vertices.push(r.readFloat()):2===e&&t.faces.push(r.readVarint())},e}();r.MeshReader=i},{pbf:23}],335:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0}),e("rxjs/add/observable/combineLatest"),e("rxjs/add/operator/map");var n=function(){function e(e){this._cache=null,this._core=e,this._fill=null}return Object.defineProperty(e.prototype,"assetsCached",{get:function(){return null!=this._core&&null!=this._fill&&null!=this._cache&&null!=this._cache.image&&null!=this._cache.mesh},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"alt",{get:function(){return this._fill.calt},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"ca",{get:function(){return null!=this._fill.cca?this._fill.cca:this._fill.ca},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"capturedAt",{get:function(){return this._fill.captured_at},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"computedCA",{get:function(){return this._fill.cca},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"computedLatLon",{get:function(){return this._core.cl},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"focal",{get:function(){return this._fill.cfocal},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"full",{get:function(){return null!=this._fill},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"fullPano",{get:function(){return null!=this._fill.gpano&&0===this._fill.gpano.CroppedAreaLeftPixels&&0===this._fill.gpano.CroppedAreaTopPixels&&this._fill.gpano.CroppedAreaImageWidthPixels===this._fill.gpano.FullPanoWidthPixels&&this._fill.gpano.CroppedAreaImageHeightPixels===this._fill.gpano.FullPanoHeightPixels},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"gpano",{get:function(){return this._fill.gpano},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"height",{get:function(){return this._fill.height},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"image",{get:function(){return this._cache.image},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"key",{get:function(){return this._core.key},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"latLon",{get:function(){return null!=this._core.cl?this._core.cl:this._core.l},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"loadStatus",{get:function(){return this._cache.loadStatus},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"merged",{get:function(){return null!=this._fill&&null!=this._fill.merge_version&&this._fill.merge_version>0},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"mergeCC",{get:function(){return this._fill.merge_cc},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"mergeVersion",{get:function(){return this._fill.merge_version},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"mesh",{get:function(){return this._cache.mesh},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"orientation",{get:function(){return this._fill.orientation},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"originalCA",{get:function(){return this._fill.ca},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"originalLatLon",{get:function(){return this._core.l},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"pano",{get:function(){return null!=this._fill.gpano&&null!=this._fill.gpano.FullPanoWidthPixels},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"projectKey",{get:function(){return null!=this._fill.project?this._fill.project.key:null},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"rotation",{get:function(){return this._fill.c_rotation},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"scale",{get:function(){return this._fill.atomic_scale},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"sequenceKey",{get:function(){return this._core.sequence.key},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"sequenceEdges",{get:function(){return this._cache.sequenceEdges},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"sequenceEdges$",{get:function(){return this._cache.sequenceEdges$},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"spatialEdges",{get:function(){return this._cache.spatialEdges},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"spatialEdges$",{get:function(){return this._cache.spatialEdges$},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"userKey",{get:function(){return this._fill.user.key},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"username",{get:function(){return this._fill.user.username},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"width",{get:function(){return this._fill.width},enumerable:!0,configurable:!0}),e.prototype.cacheAssets$=function(){var e=this;return this._cache.cacheAssets$(this.key,this.pano,this.merged).map(function(t){return e})},e.prototype.cacheImage$=function(e){var t=this;return this._cache.cacheImage$(this.key,e).map(function(e){return t})},e.prototype.cacheSequenceEdges=function(e){this._cache.cacheSequenceEdges(e)},e.prototype.cacheSpatialEdges=function(e){this._cache.cacheSpatialEdges(e)},e.prototype.dispose=function(){null!=this._cache&&(this._cache.dispose(),this._cache=null),this._core=null,this._fill=null},e.prototype.initializeCache=function(e){if(null!=this._cache)throw new Error("Node cache already initialized ("+this.key+").");this._cache=e},e.prototype.makeFull=function(e){if(null==e)throw new Error("Fill can not be null.");this._fill=e},e.prototype.resetSequenceEdges=function(){this._cache.resetSequenceEdges()},e.prototype.resetSpatialEdges=function(){this._cache.resetSpatialEdges()},e.prototype.uncache=function(){null!=this._cache&&(this._cache.dispose(),this._cache=null)},e}();r.Node=n,r.default=n},{"rxjs/add/observable/combineLatest":38,"rxjs/add/operator/map":65}],336:[function(e,t,r){(function(t){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=e("rxjs/Subject"),i=e("rxjs/Observable");e("rxjs/add/observable/combineLatest"),e("rxjs/add/operator/publishReplay");var o=e("../Graph"),a=e("../Utils"),s=function(){function e(){this._disposed=!1,this._image=null,this._loadStatus={loaded:0,total:0},this._mesh=null,this._sequenceEdges={cached:!1,edges:[]},this._spatialEdges={cached:!1,edges:[]},this._sequenceEdgesChanged$=new n.Subject,this._sequenceEdges$=this._sequenceEdgesChanged$.startWith(this._sequenceEdges).publishReplay(1).refCount(),this._sequenceEdgesSubscription=this._sequenceEdges$.subscribe(function(){}),this._spatialEdgesChanged$=new n.Subject,this._spatialEdges$=this._spatialEdgesChanged$.startWith(this._spatialEdges).publishReplay(1).refCount(),this._spatialEdgesSubscription=this._spatialEdges$.subscribe(function(){}),this._cachingAssets$=null}return Object.defineProperty(e.prototype,"image",{get:function(){return this._image},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"loadStatus",{get:function(){return this._loadStatus},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"mesh",{get:function(){return this._mesh},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"sequenceEdges",{get:function(){return this._sequenceEdges},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"sequenceEdges$",{get:function(){return this._sequenceEdges$},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"spatialEdges",{get:function(){return this._spatialEdges},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"spatialEdges$",{get:function(){return this._spatialEdges$},enumerable:!0,configurable:!0}),e.prototype.cacheAssets$=function(e,t,r){var n=this;if(null!=this._cachingAssets$)return this._cachingAssets$;var o=t?a.Settings.basePanoramaSize:a.Settings.baseImageSize;return this._cachingAssets$=i.Observable.combineLatest(this._cacheImage$(e,o),this._cacheMesh$(e,r),function(e,t){return n._loadStatus.loaded=0,n._loadStatus.total=0,t&&(n._mesh=t.object,n._loadStatus.loaded+=t.loaded.loaded,n._loadStatus.total+=t.loaded.total),e&&(n._image=e.object,n._loadStatus.loaded+=e.loaded.loaded,n._loadStatus.total+=e.loaded.total),n}).finally(function(){n._cachingAssets$=null}).publishReplay(1).refCount(),this._cachingAssets$},e.prototype.cacheImage$=function(e,t){var r=this;return null!=this._image&&t<=Math.max(this._image.width,this._image.height)?i.Observable.of(this):this._cacheImage$(e,t).first(function(e){return null!=e.object}).do(function(e){r._disposeImage(),r._image=e.object}).map(function(e){return r})},e.prototype.cacheSequenceEdges=function(e){this._sequenceEdges={cached:!0,edges:e},this._sequenceEdgesChanged$.next(this._sequenceEdges)},e.prototype.cacheSpatialEdges=function(e){this._spatialEdges={cached:!0,edges:e},this._spatialEdgesChanged$.next(this._spatialEdges)},e.prototype.dispose=function(){this._sequenceEdgesSubscription.unsubscribe(),this._spatialEdgesSubscription.unsubscribe(),this._disposeImage(),this._mesh=null,this._loadStatus.loaded=0,this._loadStatus.total=0,this._sequenceEdges={cached:!1,edges:[]},this._spatialEdges={cached:!1,edges:[]},this._sequenceEdgesChanged$.next(this._sequenceEdges),this._spatialEdgesChanged$.next(this._spatialEdges),this._disposed=!0,null!=this._imageRequest&&this._imageRequest.abort(),null!=this._meshRequest&&this._meshRequest.abort()},e.prototype.resetSequenceEdges=function(){this._sequenceEdges={cached:!1,edges:[]},this._sequenceEdgesChanged$.next(this._sequenceEdges)},e.prototype.resetSpatialEdges=function(){this._spatialEdges={cached:!1,edges:[]},this._spatialEdgesChanged$.next(this._spatialEdges)},e.prototype._cacheImage$=function(e,t){var r=this;return i.Observable.create(function(n){var i=new XMLHttpRequest;i.open("GET",a.Urls.thumbnail(e,t),!0),i.responseType="arraybuffer",i.timeout=15e3,i.onload=function(t){if(200!==i.status)return r._imageRequest=null,void n.error(new Error("Failed to fetch image ("+e+"). Status: "+i.status+", "+i.statusText));var o=new Image;o.crossOrigin="Anonymous",o.onload=function(i){if(r._imageRequest=null,r._disposed)return window.URL.revokeObjectURL(o.src),void n.error(new Error("Image load was aborted ("+e+")"));n.next({loaded:{loaded:t.loaded,total:t.total},object:o}),n.complete()},o.onerror=function(t){r._imageRequest=null,n.error(new Error("Failed to load image ("+e+")"))};var a=new Blob([i.response]);o.src=window.URL.createObjectURL(a)},i.onprogress=function(e){r._disposed||n.next({loaded:{loaded:e.loaded,total:e.total},object:null})},i.onerror=function(t){r._imageRequest=null,n.error(new Error("Failed to fetch image ("+e+")"))},i.ontimeout=function(t){r._imageRequest=null,n.error(new Error("Image request timed out ("+e+")"))},i.onabort=function(t){r._imageRequest=null,n.error(new Error("Image request was aborted ("+e+")"))},r._imageRequest=i,i.send(null)})},e.prototype._cacheMesh$=function(e,r){var n=this;return i.Observable.create(function(i){if(!r)return i.next(n._createEmptyMeshLoadStatus()),void i.complete();var s=new XMLHttpRequest;s.open("GET",a.Urls.protoMesh(e),!0),s.responseType="arraybuffer",s.timeout=15e3,s.onload=function(e){if(n._meshRequest=null,!n._disposed){var r=200===s.status?o.MeshReader.read(new t(s.response)):{faces:[],vertices:[]};i.next({loaded:{loaded:e.loaded,total:e.total},object:r}),i.complete()}},s.onprogress=function(e){n._disposed||i.next({loaded:{loaded:e.loaded,total:e.total},object:null})},s.onerror=function(t){n._meshRequest=null,console.error("Failed to cache mesh ("+e+")"),i.next(n._createEmptyMeshLoadStatus()),i.complete()},s.ontimeout=function(t){n._meshRequest=null,console.error("Mesh request timed out ("+e+")"),i.next(n._createEmptyMeshLoadStatus()),i.complete()},s.onabort=function(t){n._meshRequest=null,i.error(new Error("Mesh request was aborted ("+e+")"))},n._meshRequest=s,s.send(null)})},e.prototype._createEmptyMeshLoadStatus=function(){return{loaded:{loaded:0,total:0},object:{faces:[],vertices:[]}}},e.prototype._disposeImage=function(){null!=this._image&&window.URL.revokeObjectURL(this._image.src),this._image=null},e}();r.NodeCache=s,r.default=s}).call(this,e("buffer").Buffer)},{"../Graph":234,"../Utils":240,buffer:7,"rxjs/Observable":29,"rxjs/Subject":34,"rxjs/add/observable/combineLatest":38,"rxjs/add/operator/publishReplay":72}],337:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=e("underscore"),i=function(){function e(e){this._key=e.key,this._keys=e.keys}return Object.defineProperty(e.prototype,"key",{get:function(){return this._key},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"keys",{get:function(){return this._keys},enumerable:!0,configurable:!0}),e.prototype.dispose=function(){this._key=null,this._keys=null},e.prototype.findNextKey=function(e){var t=n.indexOf(this._keys,e);return t+1>=this._keys.length||-1===t?null:this._keys[t+1]},e.prototype.findPrevKey=function(e){var t=n.indexOf(this._keys,e);return 0===t||-1===t?null:this._keys[t-1]},e}();r.Sequence=i,r.default=i},{underscore:182}],338:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=e("three"),i=e("../../Edge"),o=e("../../Error"),a=e("../../Geo"),s=function(){function e(e,t,r){this._spatial=new a.Spatial,this._geoCoords=new a.GeoCoords,this._settings=null!=e?e:new i.EdgeCalculatorSettings,this._directions=null!=t?t:new i.EdgeCalculatorDirections,this._coefficients=null!=r?r:new i.EdgeCalculatorCoefficients}return e.prototype.getPotentialEdges=function(e,t,r){if(!e.full)throw new o.ArgumentMapillaryError("Node has to be full.");if(!e.merged)return[];for(var i=this._spatial.viewingDirection(e.rotation),a=this._spatial.angleToPlane(i.toArray(),[0,0,1]),s=[],c=0,u=t;c<u.length;c++){var h=u[c];if(h.merged&&h.key!==e.key){var l=this._geoCoords.geodeticToEnu(h.latLon.lat,h.latLon.lon,h.alt,e.latLon.lat,e.latLon.lon,e.alt),p=new n.Vector3(l[0],l[1],l[2]),f=p.length();if(!(f>this._settings.maxDistance&&r.indexOf(h.key)<0)){var d=this._spatial.angleBetweenVector2(i.x,i.y,p.x,p.y),m=this._spatial.angleToPlane(p.toArray(),[0,0,1]),v=this._spatial.viewingDirection(h.rotation),g=this._spatial.angleBetweenVector2(i.x,i.y,v.x,v.y),y=this._spatial.angleToPlane(v.toArray(),[0,0,1])-a,b=this._spatial.relativeRotationAngle(e.rotation,h.rotation),_=this._spatial.angleBetweenVector2(1,0,p.x,p.y),x=null!=h.sequenceKey&&null!=e.sequenceKey&&h.sequenceKey===e.sequenceKey,w=null==h.mergeCC&&null==e.mergeCC||h.mergeCC===e.mergeCC,S=h.userKey===e.userKey,M={capturedAt:h.capturedAt,croppedPano:h.pano&&!h.fullPano,directionChange:g,distance:f,fullPano:h.fullPano,key:h.key,motionChange:d,rotation:b,sameMergeCC:w,sameSequence:x,sameUser:S,sequenceKey:h.sequenceKey,verticalDirectionChange:y,verticalMotion:m,worldMotionAzimuth:_};s.push(M)}}}return s},e.prototype.computeSequenceEdges=function(e,t){if(!e.full)throw new o.ArgumentMapillaryError("Node has to be full.");if(e.sequenceKey!==t.key)throw new o.ArgumentMapillaryError("Node and sequence does not correspond.");var r=[],n=t.findNextKey(e.key);null!=n&&r.push({data:{direction:i.EdgeDirection.Next,worldMotionAzimuth:Number.NaN},from:e.key,to:n});var a=t.findPrevKey(e.key);return null!=a&&r.push({data:{direction:i.EdgeDirection.Prev,worldMotionAzimuth:Number.NaN},from:e.key,to:a}),r},e.prototype.computeSimilarEdges=function(e,t){var r=this;if(!e.full)throw new o.ArgumentMapillaryError("Node has to be full.");for(var n=e.fullPano,a={},s=0,c=t;s<c.length;s++)if(null!=(v=c[s]).sequenceKey&&!v.sameSequence&&v.sameMergeCC){if(n){if(!v.fullPano)continue}else if(!v.fullPano&&Math.abs(v.directionChange)>this._settings.similarMaxDirectionChange)continue;v.distance>this._settings.similarMaxDistance||v.sameUser&&Math.abs(v.capturedAt-e.capturedAt)<this._settings.similarMinTimeDifference||(null==a[v.sequenceKey]&&(a[v.sequenceKey]=[]),a[v.sequenceKey].push(v))}var u=[],h=e.fullPano?function(e){return e.distance}:function(e){return r._coefficients.similarDistance*e.distance+r._coefficients.similarRotation*e.rotation};for(var l in a)if(a.hasOwnProperty(l)){for(var p=Number.MAX_VALUE,f=null,d=0,m=a[l];d<m.length;d++){var v=m[d],g=h(v);g<p&&(p=g,f=v)}null!=f&&u.push(f)}return u.map(function(t){return{data:{direction:i.EdgeDirection.Similar,worldMotionAzimuth:t.worldMotionAzimuth},from:e.key,to:t.key}})},e.prototype.computeStepEdges=function(e,t,r,n){if(!e.full)throw new o.ArgumentMapillaryError("Node has to be full.");var i=[];if(e.pano)return i;for(var a in this._directions.steps)if(this._directions.steps.hasOwnProperty(a)){for(var s=this._directions.steps[a],c=Number.MAX_VALUE,u=null,h=null,l=0,p=t;l<p.length;l++){var f=p[l];if(!f.croppedPano&&!f.fullPano&&!(Math.abs(f.directionChange)>this._settings.stepMaxDirectionChange)){var d=this._spatial.angleDifference(s.motionChange,f.motionChange),m=this._spatial.angleDifference(f.directionChange,d),v=Math.max(Math.abs(d),Math.abs(m));if(!(Math.abs(v)>this._settings.stepMaxDrift)){var g=f.key;if(!s.useFallback||g!==r&&g!==n||(h=f),!(f.distance>this._settings.stepMaxDistance)){d=Math.sqrt(d*d+f.verticalMotion*f.verticalMotion);var y=this._coefficients.stepPreferredDistance*Math.abs(f.distance-this._settings.stepPreferredDistance)/this._settings.stepMaxDistance+this._coefficients.stepMotion*d/this._settings.stepMaxDrift+this._coefficients.stepRotation*f.rotation/this._settings.stepMaxDirectionChange+this._coefficients.stepSequencePenalty*(f.sameSequence?0:1)+this._coefficients.stepMergeCCPenalty*(f.sameMergeCC?0:1);y<c&&(c=y,u=f)}}}}null!=(u=null==u?h:u)&&i.push({data:{direction:s.direction,worldMotionAzimuth:u.worldMotionAzimuth},from:e.key,to:u.key})}return i},e.prototype.computeTurnEdges=function(e,t){if(!e.full)throw new o.ArgumentMapillaryError("Node has to be full.");var r=[];if(e.pano)return r;for(var n in this._directions.turns)if(this._directions.turns.hasOwnProperty(n)){for(var a=this._directions.turns[n],s=Number.MAX_VALUE,c=null,u=0,h=t;u<h.length;u++){var l=h[u];if(!l.croppedPano&&!l.fullPano&&!(l.distance>this._settings.turnMaxDistance)){var p=a.direction!==i.EdgeDirection.TurnU&&l.distance<this._settings.turnMaxRigDistance&&Math.abs(l.directionChange)>this._settings.turnMinRigDirectionChange,f=this._spatial.angleDifference(a.directionChange,l.directionChange),d=void 0;if(p&&l.directionChange*a.directionChange>0&&Math.abs(l.directionChange)<Math.abs(a.directionChange))d=-Math.PI/2+Math.abs(l.directionChange);else{if(Math.abs(f)>this._settings.turnMaxDirectionChange)continue;var m=a.motionChange?this._spatial.angleDifference(a.motionChange,l.motionChange):0;m=Math.sqrt(m*m+l.verticalMotion*l.verticalMotion),d=this._coefficients.turnDistance*l.distance/this._settings.turnMaxDistance+this._coefficients.turnMotion*m/Math.PI+this._coefficients.turnSequencePenalty*(l.sameSequence?0:1)+this._coefficients.turnMergeCCPenalty*(l.sameMergeCC?0:1)}d<s&&(s=d,c=l)}}null!=c&&r.push({data:{direction:a.direction,worldMotionAzimuth:c.worldMotionAzimuth},from:e.key,to:c.key})}return r},e.prototype.computePerspectiveToPanoEdges=function(e,t){if(!e.full)throw new o.ArgumentMapillaryError("Node has to be full.");if(e.pano)return[];for(var r=Number.MAX_VALUE,n=null,a=0,s=t;a<s.length;a++){var c=s[a];if(c.fullPano){var u=this._coefficients.panoPreferredDistance*Math.abs(c.distance-this._settings.panoPreferredDistance)/this._settings.panoMaxDistance+this._coefficients.panoMotion*Math.abs(c.motionChange)/Math.PI+this._coefficients.panoMergeCCPenalty*(c.sameMergeCC?0:1);u<r&&(r=u,n=c)}}return null==n?[]:[{data:{direction:i.EdgeDirection.Pano,worldMotionAzimuth:n.worldMotionAzimuth},from:e.key,to:n.key}]},e.prototype.computePanoEdges=function(e,t){if(!e.full)throw new o.ArgumentMapillaryError("Node has to be full.");if(!e.fullPano)return[];for(var r=[],n=[],a=[],s=0,c=t;s<c.length;s++)if(!((w=c[s]).distance>this._settings.panoMaxDistance))if(w.fullPano){if(w.distance<this._settings.panoMinDistance)continue;n.push(w)}else{if(w.croppedPano)continue;for(var u in this._directions.panos)if(this._directions.panos.hasOwnProperty(u)){var h=this._directions.panos[u],l=this._spatial.angleDifference(w.directionChange,w.motionChange),p=this._spatial.angleDifference(h.directionChange,l);if(!(Math.abs(p)>this._settings.panoMaxStepTurnChange)){a.push([h.direction,w]);break}}}for(var f=Math.PI/this._settings.panoMaxItems,d=[],m=[],v=0;v<this._settings.panoMaxItems;v++){for(var g=v/this._settings.panoMaxItems*2*Math.PI,y=Number.MAX_VALUE,b=null,_=0,x=n;_<x.length;_++){var w=x[_],S=this._spatial.angleDifference(g,w.motionChange);if(!(Math.abs(S)>f)){for(var M=Number.MAX_VALUE,E=0,C=d;E<C.length;E++){var T=C[E],O=Math.abs(this._spatial.angleDifference(T,w.motionChange));O<M&&(M=O)}M<=f||(z=this._coefficients.panoPreferredDistance*Math.abs(w.distance-this._settings.panoPreferredDistance)/this._settings.panoMaxDistance+this._coefficients.panoMotion*Math.abs(S)/f+this._coefficients.panoSequencePenalty*(w.sameSequence?0:1)+this._coefficients.panoMergeCCPenalty*(w.sameMergeCC?0:1))<y&&(y=z,b=w)}}null!=b?(d.push(b.motionChange),r.push({data:{direction:i.EdgeDirection.Pano,worldMotionAzimuth:b.worldMotionAzimuth},from:e.key,to:b.key})):m.push(g)}var P={};P[i.EdgeDirection.Pano]=d,P[i.EdgeDirection.StepForward]=[],P[i.EdgeDirection.StepLeft]=[],P[i.EdgeDirection.StepBackward]=[],P[i.EdgeDirection.StepRight]=[];for(var j=0,A=m;j<A.length;j++){var R=A[j],L=[];for(var u in this._directions.panos)if(this._directions.panos.hasOwnProperty(u)){for(var h=this._directions.panos[u],N=P[i.EdgeDirection.Pano].concat(P[h.direction]).concat(P[h.prev]).concat(P[h.next]),y=Number.MAX_VALUE,b=null,I=0,D=a;I<D.length;I++)if((w=D[I])[0]===h.direction){var k=this._spatial.angleDifference(R,w[1].motionChange);if(!(Math.abs(k)>f)){for(var B=Number.MAX_VALUE,F=0,U=N;F<U.length;F++){T=U[F];(M=Math.abs(this._spatial.angleDifference(T,w[1].motionChange)))<B&&(B=M)}if(!(B<=f)){var z=this._coefficients.panoPreferredDistance*Math.abs(w[1].distance-this._settings.panoPreferredDistance)/this._settings.panoMaxDistance+this._coefficients.panoMotion*Math.abs(k)/f+this._coefficients.panoMergeCCPenalty*(w[1].sameMergeCC?0:1);z<y&&(y=z,b=w)}}}null!=b&&(L.push(b),r.push({data:{direction:b[0],worldMotionAzimuth:b[1].worldMotionAzimuth},from:e.key,to:b[1].key}))}for(var $=0,V=L;$<V.length;$++){var G=V[$];P[G[0]].push(G[1].motionChange)}}return r},e}();r.EdgeCalculator=s,r.default=s},{"../../Edge":231,"../../Error":232,"../../Geo":233,three:180}],339:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=function(){return function(){this.panoPreferredDistance=2,this.panoMotion=2,this.panoSequencePenalty=1,this.panoMergeCCPenalty=4,this.stepPreferredDistance=4,this.stepMotion=3,this.stepRotation=4,this.stepSequencePenalty=2,this.stepMergeCCPenalty=6,this.similarDistance=2,this.similarRotation=3,this.turnDistance=4,this.turnMotion=2,this.turnSequencePenalty=1,this.turnMergeCCPenalty=4}}();r.EdgeCalculatorCoefficients=n,r.default=n},{}],340:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=e("../../Edge"),i=function(){return function(){this.steps={},this.turns={},this.panos={},this.steps[n.EdgeDirection.StepForward]={direction:n.EdgeDirection.StepForward,motionChange:0,useFallback:!0},this.steps[n.EdgeDirection.StepBackward]={direction:n.EdgeDirection.StepBackward,motionChange:Math.PI,useFallback:!0},this.steps[n.EdgeDirection.StepLeft]={direction:n.EdgeDirection.StepLeft,motionChange:Math.PI/2,useFallback:!1},this.steps[n.EdgeDirection.StepRight]={direction:n.EdgeDirection.StepRight,motionChange:-Math.PI/2,useFallback:!1},this.turns[n.EdgeDirection.TurnLeft]={direction:n.EdgeDirection.TurnLeft,directionChange:Math.PI/2,motionChange:Math.PI/4},this.turns[n.EdgeDirection.TurnRight]={direction:n.EdgeDirection.TurnRight,directionChange:-Math.PI/2,motionChange:-Math.PI/4},this.turns[n.EdgeDirection.TurnU]={direction:n.EdgeDirection.TurnU,directionChange:Math.PI,motionChange:null},this.panos[n.EdgeDirection.StepForward]={direction:n.EdgeDirection.StepForward,directionChange:0,next:n.EdgeDirection.StepLeft,prev:n.EdgeDirection.StepRight},this.panos[n.EdgeDirection.StepBackward]={direction:n.EdgeDirection.StepBackward,directionChange:Math.PI,next:n.EdgeDirection.StepRight,prev:n.EdgeDirection.StepLeft},this.panos[n.EdgeDirection.StepLeft]={direction:n.EdgeDirection.StepLeft,directionChange:Math.PI/2,next:n.EdgeDirection.StepBackward,prev:n.EdgeDirection.StepForward},this.panos[n.EdgeDirection.StepRight]={direction:n.EdgeDirection.StepRight,directionChange:-Math.PI/2,next:n.EdgeDirection.StepForward,prev:n.EdgeDirection.StepBackward}}}();r.EdgeCalculatorDirections=i},{"../../Edge":231}],341:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=function(){function e(){this.panoMinDistance=.1,this.panoMaxDistance=20,this.panoPreferredDistance=5,this.panoMaxItems=4,this.panoMaxStepTurnChange=Math.PI/8,this.rotationMaxDistance=this.turnMaxRigDistance,this.rotationMaxDirectionChange=Math.PI/6,this.rotationMaxVerticalDirectionChange=Math.PI/8,this.similarMaxDirectionChange=Math.PI/8,this.similarMaxDistance=12,this.similarMinTimeDifference=432e5,this.stepMaxDistance=20,this.stepMaxDirectionChange=Math.PI/6,this.stepMaxDrift=Math.PI/6,this.stepPreferredDistance=4,this.turnMaxDistance=15,this.turnMaxDirectionChange=2*Math.PI/9,this.turnMaxRigDistance=.65,this.turnMinRigDirectionChange=Math.PI/6}return Object.defineProperty(e.prototype,"maxDistance",{get:function(){return Math.max(this.panoMaxDistance,this.similarMaxDistance,this.stepMaxDistance,this.turnMaxDistance)},enumerable:!0,configurable:!0}),e}();r.EdgeCalculatorSettings=n,r.default=n},{}],342:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});!function(e){e[e.Next=0]="Next",e[e.Prev=1]="Prev",e[e.StepLeft=2]="StepLeft",e[e.StepRight=3]="StepRight",e[e.StepForward=4]="StepForward",e[e.StepBackward=5]="StepBackward",e[e.TurnLeft=6]="TurnLeft",e[e.TurnRight=7]="TurnRight",e[e.TurnU=8]="TurnU",e[e.Pano=9]="Pano",e[e.Similar=10]="Similar"}(r.EdgeDirection||(r.EdgeDirection={}))},{}],343:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=e("underscore"),i=e("virtual-dom"),o=e("rxjs/Subject");e("rxjs/add/operator/combineLatest"),e("rxjs/add/operator/distinctUntilChanged"),e("rxjs/add/operator/filter"),e("rxjs/add/operator/map"),e("rxjs/add/operator/pluck"),e("rxjs/add/operator/scan");var a=e("../Render"),s=function(){function e(e,t,r){this._adaptiveOperation$=new o.Subject,this._render$=new o.Subject,this._renderAdaptive$=new o.Subject,this._renderService=t,this._currentFrame$=r;var s=i.create(i.h("div.domRenderer",[]));e.appendChild(s),this._offset$=this._adaptiveOperation$.scan(function(e,t){return t(e)},{elementHeight:e.offsetHeight,elementWidth:e.offsetWidth,imageAspect:0,renderMode:a.RenderMode.Fill}).filter(function(e){return e.imageAspect>0&&e.elementWidth>0&&e.elementHeight>0}).map(function(e){var t=e.elementWidth/e.elementHeight,r=e.imageAspect/t,n=0,i=0;return e.renderMode===a.RenderMode.Letterbox?e.imageAspect>t?n=e.elementHeight*(1-1/r)/2:i=e.elementWidth*(1-r)/2:e.imageAspect>t?i=-e.elementWidth*(r-1)/2:n=-e.elementHeight*(1/r-1)/2,{bottom:n,left:i,right:i,top:n}}),this._currentFrame$.filter(function(e){return null!=e.state.currentNode}).distinctUntilChanged(function(e,t){return e===t},function(e){return e.state.currentNode.key}).map(function(e){return e.state.currentTransform.basicAspect}).map(function(e){return function(t){return t.imageAspect=e,t}}).subscribe(this._adaptiveOperation$),this._renderAdaptive$.scan(function(e,t){return null==t.vnode?delete e[t.name]:e[t.name]=t.vnode,e},{}).combineLatest(this._offset$).map(function(e){var t=n.values(e[0]),r=e[1],o={style:{bottom:r.bottom+"px",left:r.left+"px","pointer-events":"none",position:"absolute",right:r.right+"px",top:r.top+"px"}};return{name:"adaptiveDomRenderer",vnode:i.h("div.adaptiveDomRenderer",o,t)}}).subscribe(this._render$),this._vNode$=this._render$.scan(function(e,t){return null==t.vnode?delete e[t.name]:e[t.name]=t.vnode,e},{}).map(function(e){var t=n.values(e);return i.h("div.domRenderer",t)}),this._vPatch$=this._vNode$.scan(function(e,t){return e.vpatch=i.diff(e.vnode,t),e.vnode=t,e},{vnode:i.h("div.domRenderer",[]),vpatch:null}).pluck("vpatch"),this._element$=this._vPatch$.scan(function(e,t){return i.patch(e,t)},s).publishReplay(1).refCount(),this._element$.subscribe(function(){}),this._renderService.size$.map(function(e){return function(t){return t.elementWidth=e.width,t.elementHeight=e.height,t}}).subscribe(this._adaptiveOperation$),this._renderService.renderMode$.map(function(e){return function(t){return t.renderMode=e,t}}).subscribe(this._adaptiveOperation$)}return Object.defineProperty(e.prototype,"element$",{get:function(){return this._element$},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"render$",{get:function(){return this._render$},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"renderAdaptive$",{get:function(){return this._renderAdaptive$},enumerable:!0,configurable:!0}),e.prototype.clear=function(e){this._renderAdaptive$.next({name:e,vnode:null}),this._render$.next({name:e,vnode:null})},e}();r.DOMRenderer=s,r.default=s},{"../Render":236,"rxjs/Subject":34,"rxjs/add/operator/combineLatest":53,"rxjs/add/operator/distinctUntilChanged":58,"rxjs/add/operator/filter":61,"rxjs/add/operator/map":65,"rxjs/add/operator/pluck":70,"rxjs/add/operator/scan":74,underscore:182,"virtual-dom":186}],344:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n;!function(e){e[e.Background=0]="Background",e[e.Foreground=1]="Foreground"}(n=r.GLRenderStage||(r.GLRenderStage={})),r.default=n},{}],345:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=e("three"),i=e("rxjs/Observable"),o=e("rxjs/Subject");e("rxjs/add/observable/combineLatest"),e("rxjs/add/operator/distinctUntilChanged"),e("rxjs/add/operator/filter"),e("rxjs/add/operator/first"),e("rxjs/add/operator/map"),e("rxjs/add/operator/merge"),e("rxjs/add/operator/mergeMap"),e("rxjs/add/operator/scan"),e("rxjs/add/operator/share"),e("rxjs/add/operator/startWith");var a=e("../Render"),s=e("../Utils"),c=function(){function e(e,t,r){var c=this;this._renderFrame$=new o.Subject,this._renderCameraOperation$=new o.Subject,this._render$=new o.Subject,this._clear$=new o.Subject,this._renderOperation$=new o.Subject,this._rendererOperation$=new o.Subject,this._eraserOperation$=new o.Subject,this._renderService=t,this._dom=r||new s.DOM,this._renderer$=this._rendererOperation$.scan(function(e,t){return t(e)},{needsRender:!1,renderer:null}),this._renderCollection$=this._renderOperation$.scan(function(e,t){return t(e)},{}).share(),this._renderCamera$=this._renderCameraOperation$.scan(function(e,t){return t(e)},{frameId:-1,needsRender:!1,perspective:null}),this._eraser$=this._eraserOperation$.startWith(function(e){return e}).scan(function(e,t){return t(e)},{needsRender:!1}),i.Observable.combineLatest([this._renderer$,this._renderCollection$,this._renderCamera$,this._eraser$],function(e,t,r,n){return{camera:r,eraser:n,renderer:e,renders:Object.keys(t).map(function(e){return t[e]})}}).filter(function(e){for(var t=e.renderer.needsRender||e.camera.needsRender||e.eraser.needsRender,r=e.camera.frameId,n=0,i=e.renders;n<i.length;n++){var o=i[n];if(o.frameId!==r)return!1;t=t||o.needsRender}return t}).distinctUntilChanged(function(e,t){return e===t},function(e){return e.eraser.needsRender?-1:e.camera.frameId}).subscribe(function(e){e.renderer.needsRender=!1,e.camera.needsRender=!1,e.eraser.needsRender=!1;for(var t=e.camera.perspective,r=[],n=[],i=0,o=e.renders;i<o.length;i++)(p=o[i]).stage===a.GLRenderStage.Background?r.push(p.render):p.stage===a.GLRenderStage.Foreground&&n.push(p.render);var s=e.renderer.renderer;s.clear();for(var c=0,u=r;c<u.length;c++)(p=u[c])(t,s);s.clearDepth();for(var h=0,l=n;h<l.length;h++){var p=l[h];p(t,s)}}),this._renderFrame$.map(function(e){return function(t){return t.frameId=e.frameId,t.perspective=e.perspective,!0===e.changed&&(t.needsRender=!0),t}}).subscribe(this._renderCameraOperation$),this._renderFrameSubscribe();var u=this._render$.map(function(e){return function(t){return t[e.name]=e.render,t}}),h=this._clear$.map(function(e){return function(t){return delete t[e],t}});i.Observable.merge(u,h).subscribe(this._renderOperation$),this._webGLRenderer$=this._render$.first().map(function(r){var i=c._dom.createElement("canvas","mapillary-js-canvas");i.style.position="absolute",i.setAttribute("tabindex","0"),e.appendChild(i);var o=t.element,a=new n.WebGLRenderer({canvas:i});return a.setPixelRatio(window.devicePixelRatio),a.setSize(o.offsetWidth,o.offsetHeight),a.setClearColor(new n.Color(2105376),1),a.autoClear=!1,a}).publishReplay(1).refCount(),this._webGLRenderer$.subscribe(function(){});var l=this._webGLRenderer$.first().map(function(e){return function(t){return t.needsRender=!0,t.renderer=e,t}}),p=this._renderService.size$.map(function(e){return function(t){return null==t.renderer?t:(t.renderer.setSize(e.width,e.height),t.needsRender=!0,t)}}),f=this._clear$.map(function(e){return function(e){return null==e.renderer?e:(e.needsRender=!0,e)}});i.Observable.merge(l,p,f).subscribe(this._rendererOperation$);var d=this._renderCollection$.filter(function(e){return 0===Object.keys(e).length}).share();d.subscribe(function(e){null!=c._renderFrameSubscription&&(c._renderFrameSubscription.unsubscribe(),c._renderFrameSubscription=null,c._renderFrameSubscribe())}),d.map(function(e){return function(e){return e.needsRender=!0,e}}).subscribe(this._eraserOperation$)}return Object.defineProperty(e.prototype,"render$",{get:function(){return this._render$},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"webGLRenderer$",{get:function(){return this._webGLRenderer$},enumerable:!0,configurable:!0}),e.prototype.clear=function(e){this._clear$.next(e)},e.prototype._renderFrameSubscribe=function(){var e=this;this._render$.first().map(function(e){return function(e){return e.needsRender=!0,e}}).subscribe(function(t){e._renderCameraOperation$.next(t)}),this._renderFrameSubscription=this._render$.first().mergeMap(function(t){return e._renderService.renderCameraFrame$}).subscribe(this._renderFrame$)},e}();r.GLRenderer=c,r.default=c},{"../Render":236,"../Utils":240,"rxjs/Observable":29,"rxjs/Subject":34,"rxjs/add/observable/combineLatest":38,"rxjs/add/operator/distinctUntilChanged":58,"rxjs/add/operator/filter":61,"rxjs/add/operator/first":63,"rxjs/add/operator/map":65,"rxjs/add/operator/merge":66,"rxjs/add/operator/mergeMap":68,"rxjs/add/operator/scan":74,"rxjs/add/operator/share":75,"rxjs/add/operator/startWith":79,three:180}],346:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=e("three"),i=e("../Geo"),o=e("../Render"),a=function(){function e(e,t,r){this.alpha=-1,this.zoom=0,this._frameId=-1,this._changed=!1,this._changedForFrame=-1,this.currentAspect=1,this.currentPano=!1,this.previousAspect=1,this.previousPano=!1,this.renderMode=r,this._spatial=new i.Spatial,this._camera=new i.Camera;var o=this._getPerspectiveCameraAspect(e,t);this._perspective=new n.PerspectiveCamera(50,o,.4,1e4),this._perspective.matrixAutoUpdate=!1,this._rotation={phi:0,theta:0}}return Object.defineProperty(e.prototype,"camera",{get:function(){return this._camera},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"changed",{get:function(){return this.frameId===this._changedForFrame},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"frameId",{get:function(){return this._frameId},set:function(e){this._frameId=e,this._changed&&(this._changed=!1,this._changedForFrame=e)},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"perspective",{get:function(){return this._perspective},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"rotation",{get:function(){return this._rotation},enumerable:!0,configurable:!0}),e.prototype.updateAspect=function(e,t){var r=this._getPerspectiveCameraAspect(e,t);this._perspective.aspect=r,this._changed=!0},e.prototype.updateProjection=function(){var e=this._getAspect(this.currentAspect,this.currentPano,this.perspective.aspect),t=this._getAspect(this.previousAspect,this.previousPano,this.perspective.aspect),r=(1-this.alpha)*t+this.alpha*e,n=this._getVerticalFov(r,this._camera.focal,this.zoom);this._perspective.fov=n,this._perspective.updateProjectionMatrix(),this._changed=!0},e.prototype.updatePerspective=function(e){this._perspective.up.copy(e.up),this._perspective.position.copy(e.position),this._perspective.lookAt(e.lookat),this._perspective.updateMatrix(),this._perspective.updateMatrixWorld(!1),this._changed=!0},e.prototype.updateRotation=function(e){this._rotation=this._getRotation(e)},e.prototype._getVerticalFov=function(e,t,r){return 2*Math.atan(.5/(Math.pow(2,r)*e*t))*180/Math.PI},e.prototype._getAspect=function(e,t,r){if(t)return 1;var n=Math.max(1,1/e);return(this.renderMode===o.RenderMode.Letterbox?e>r:e<r)?n*r:n*e},e.prototype._getPerspectiveCameraAspect=function(e,t){return 0===e?0:e/t},e.prototype._getRotation=function(e){var t=e.lookat.clone().sub(e.position),r=e.up.clone(),n=t.clone().dot(r),i=t.clone().sub(r.clone().multiplyScalar(n));return{phi:Math.atan2(i.y,i.x),theta:Math.PI/2-this._spatial.angleToPlane(t.toArray(),[0,0,1])}},e}();r.RenderCamera=a,r.default=a},{"../Geo":233,"../Render":236,three:180}],347:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n;!function(e){e[e.Letterbox=0]="Letterbox",e[e.Fill=1]="Fill"}(n=r.RenderMode||(r.RenderMode={})),r.default=n},{}],348:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=e("rxjs/Subject"),i=e("rxjs/BehaviorSubject");e("rxjs/add/observable/combineLatest"),e("rxjs/add/operator/do"),e("rxjs/add/operator/filter"),e("rxjs/add/operator/map"),e("rxjs/add/operator/publishReplay"),e("rxjs/add/operator/scan"),e("rxjs/add/operator/skip"),e("rxjs/add/operator/startWith"),e("rxjs/add/operator/withLatestFrom");var o=e("../Geo"),a=e("../Render"),s=function(){function e(e,t,r){var s=this;this._element=e,this._currentFrame$=t,this._spatial=new o.Spatial,r=null!=r?r:a.RenderMode.Fill,this._resize$=new n.Subject,this._renderCameraOperation$=new n.Subject,this._size$=new i.BehaviorSubject({height:this._element.offsetHeight,width:this._element.offsetWidth}),this._resize$.map(function(){return{height:s._element.offsetHeight,width:s._element.offsetWidth}}).subscribe(this._size$),this._renderMode$=new i.BehaviorSubject(r),this._renderCameraHolder$=this._renderCameraOperation$.startWith(function(e){return e}).scan(function(e,t){return t(e)},new a.RenderCamera(this._element.offsetWidth,this._element.offsetHeight,r)).publishReplay(1).refCount(),this._renderCameraFrame$=this._currentFrame$.withLatestFrom(this._renderCameraHolder$,function(e,t){return[e,t]}).do(function(e){var t=e[0],r=e[1],n=t.state.camera;if(r.alpha!==t.state.alpha||r.zoom!==t.state.zoom||r.camera.diff(n)>1e-9){var i=t.state.currentTransform,o=null!=t.state.previousTransform?t.state.previousTransform:t.state.currentTransform,a=null!=t.state.previousNode?t.state.previousNode:t.state.currentNode;r.currentAspect=i.basicAspect,r.currentPano=t.state.currentNode.pano,r.previousAspect=o.basicAspect,r.previousPano=a.pano,r.alpha=t.state.alpha,r.zoom=t.state.zoom,r.camera.copy(n),r.updatePerspective(n),r.updateRotation(n),r.updateProjection()}r.frameId=t.id}).map(function(e){return e[1]}).publishReplay(1).refCount(),this._renderCamera$=this._renderCameraFrame$.filter(function(e){return e.changed}).publishReplay(1).refCount(),this._bearing$=this._renderCamera$.map(function(e){var t=s._spatial.radToDeg(s._spatial.azimuthalToBearing(e.rotation.phi));return s._spatial.wrap(t,0,360)}).publishReplay(1).refCount(),this._size$.skip(1).map(function(e){return function(t){return t.updateAspect(e.width,e.height),t.updateProjection(),t}}).subscribe(this._renderCameraOperation$),this._renderMode$.skip(1).map(function(e){return function(t){return t.renderMode=e,t.updateProjection(),t}}).subscribe(this._renderCameraOperation$),this._bearing$.subscribe(function(){}),this._renderCameraHolder$.subscribe(function(){}),this._size$.subscribe(function(){}),this._renderMode$.subscribe(function(){}),this._renderCamera$.subscribe(function(){}),this._renderCameraFrame$.subscribe(function(){})}return Object.defineProperty(e.prototype,"bearing$",{get:function(){return this._bearing$},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"element",{get:function(){return this._element},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"resize$",{get:function(){return this._resize$},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"size$",{get:function(){return this._size$},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"renderMode$",{get:function(){return this._renderMode$},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"renderCameraFrame$",{get:function(){return this._renderCameraFrame$},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"renderCamera$",{get:function(){return this._renderCamera$},enumerable:!0,configurable:!0}),e}();r.RenderService=s,r.default=s},{"../Geo":233,"../Render":236,"rxjs/BehaviorSubject":26,"rxjs/Subject":34,"rxjs/add/observable/combineLatest":38,"rxjs/add/operator/do":59,"rxjs/add/operator/filter":61,"rxjs/add/operator/map":65,"rxjs/add/operator/publishReplay":72,"rxjs/add/operator/scan":74,"rxjs/add/operator/skip":76,"rxjs/add/operator/startWith":79,"rxjs/add/operator/withLatestFrom":85}],349:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n;!function(e){e[e.Traversing=0]="Traversing",e[e.Waiting=1]="Waiting"}(n=r.State||(r.State={})),r.default=n},{}],350:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=e("../State"),i=e("../Geo"),o=function(){function e(){this._state=new n.TraversingState({alpha:1,camera:new i.Camera,currentIndex:-1,reference:{alt:0,lat:0,lon:0},trajectory:[],zoom:0})}return e.prototype.traverse=function(){this._state=this._state.traverse()},e.prototype.wait=function(){this._state=this._state.wait()},Object.defineProperty(e.prototype,"state",{get:function(){if(this._state instanceof n.TraversingState)return n.State.Traversing;if(this._state instanceof n.WaitingState)return n.State.Waiting;throw new Error("Invalid state")},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"reference",{get:function(){return this._state.reference},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"alpha",{get:function(){return this._state.alpha},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"camera",{get:function(){return this._state.camera},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"zoom",{get:function(){return this._state.zoom},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"currentNode",{get:function(){return this._state.currentNode},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"previousNode",{get:function(){return this._state.previousNode},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"currentCamera",{get:function(){return this._state.currentCamera},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"currentTransform",{get:function(){return this._state.currentTransform},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"previousTransform",{get:function(){return this._state.previousTransform},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"trajectory",{get:function(){return this._state.trajectory},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"currentIndex",{get:function(){return this._state.currentIndex},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"lastNode",{get:function(){return this._state.trajectory[this._state.trajectory.length-1]},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"nodesAhead",{get:function(){return this._state.trajectory.length-1-this._state.currentIndex},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"motionless",{get:function(){return this._state.motionless},enumerable:!0,configurable:!0}),e.prototype.getCenter=function(){return this._state.getCenter()},e.prototype.setCenter=function(e){this._state.setCenter(e)},e.prototype.setZoom=function(e){this._state.setZoom(e)},e.prototype.update=function(e){this._state.update(e)},e.prototype.append=function(e){this._state.append(e)},e.prototype.prepend=function(e){this._state.prepend(e)},e.prototype.remove=function(e){this._state.remove(e)},e.prototype.clear=function(){this._state.clear()},e.prototype.clearPrior=function(){this._state.clearPrior()},e.prototype.cut=function(){this._state.cut()},e.prototype.set=function(e){this._state.set(e)},e.prototype.rotate=function(e){this._state.rotate(e)},e.prototype.rotateBasic=function(e){this._state.rotateBasic(e)},e.prototype.rotateBasicUnbounded=function(e){this._state.rotateBasicUnbounded(e)},e.prototype.rotateBasicWithoutInertia=function(e){this._state.rotateBasicWithoutInertia(e)},e.prototype.rotateToBasic=function(e){this._state.rotateToBasic(e)},e.prototype.move=function(e){this._state.move(e)},e.prototype.moveTo=function(e){this._state.moveTo(e)},e.prototype.zoomIn=function(e,t){this._state.zoomIn(e,t)},e}();r.StateContext=o},{"../Geo":233,"../State":237}],351:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=e("rxjs/BehaviorSubject"),i=e("rxjs/Subject"),o=e("rxjs/util/AnimationFrame");e("rxjs/add/operator/bufferCount"),e("rxjs/add/operator/distinctUntilChanged"),e("rxjs/add/operator/do"),e("rxjs/add/operator/filter"),e("rxjs/add/operator/first"),e("rxjs/add/operator/map"),e("rxjs/add/operator/pairwise"),e("rxjs/add/operator/publishReplay"),e("rxjs/add/operator/scan"),e("rxjs/add/operator/startWith"),e("rxjs/add/operator/switchMap"),e("rxjs/add/operator/withLatestFrom");var a=e("../State"),s=function(){function e(){var e=this;this._appendNode$=new i.Subject,this._start$=new i.Subject,this._frame$=new i.Subject,this._fpsSampleRate=30,this._contextOperation$=new n.BehaviorSubject(function(e){return e}),this._context$=this._contextOperation$.scan(function(e,t){return t(e)},new a.StateContext).publishReplay(1).refCount(),this._state$=this._context$.map(function(e){return e.state}).distinctUntilChanged().publishReplay(1).refCount(),this._fps$=this._start$.switchMap(function(){return e._frame$.bufferCount(1,e._fpsSampleRate).map(function(e){return(new Date).getTime()}).pairwise().map(function(t){return Math.max(20,1e3*e._fpsSampleRate/(t[1]-t[0]))}).startWith(60)}).share(),this._currentState$=this._frame$.withLatestFrom(this._fps$,this._context$,function(e,t,r){return[e,t,r]}).filter(function(e){return null!=e[2].currentNode}).do(function(e){e[2].update(e[1])}).map(function(e){return{fps:e[1],id:e[0],state:e[2]}}).share(),this._lastState$=this._currentState$.publishReplay(1).refCount();var t=this._currentState$.distinctUntilChanged(void 0,function(e){return e.state.currentNode.key}).publishReplay(1).refCount(),r=new i.Subject;t.subscribe(r),this._currentKey$=new n.BehaviorSubject(null),r.map(function(e){return e.state.currentNode.key}).subscribe(this._currentKey$),this._currentNode$=r.map(function(e){return e.state.currentNode}).publishReplay(1).refCount(),this._currentCamera$=r.map(function(e){return e.state.currentCamera}).publishReplay(1).refCount(),this._currentTransform$=r.map(function(e){return e.state.currentTransform}).publishReplay(1).refCount(),this._reference$=r.map(function(e){return e.state.reference}).distinctUntilChanged(function(e,t){return e.lat===t.lat&&e.lon===t.lon},function(e){return{lat:e.lat,lon:e.lon}}).publishReplay(1).refCount(),this._currentNodeExternal$=t.map(function(e){return e.state.currentNode}).publishReplay(1).refCount(),this._appendNode$.map(function(e){return function(t){return t.append([e]),t}}).subscribe(this._contextOperation$),this._inMotionOperation$=new i.Subject,t.map(function(e){return!0}).subscribe(this._inMotionOperation$),this._inMotionOperation$.distinctUntilChanged().filter(function(e){return e}).switchMap(function(t){return e._currentState$.filter(function(e){return 0===e.state.nodesAhead}).map(function(e){return[e.state.camera.clone(),e.state.zoom]}).pairwise().map(function(e){var t=e[0][0],r=e[1][0],n=e[0][1],i=e[1][1];return t.diff(r)>1e-5||Math.abs(n-i)>1e-5}).first(function(e){return!e})}).subscribe(this._inMotionOperation$),this._inMotion$=this._inMotionOperation$.distinctUntilChanged().publishReplay(1).refCount(),this._inTranslationOperation$=new i.Subject,t.map(function(e){return!0}).subscribe(this._inTranslationOperation$),this._inTranslationOperation$.distinctUntilChanged().filter(function(e){return e}).switchMap(function(t){return e._currentState$.filter(function(e){return 0===e.state.nodesAhead}).map(function(e){return e.state.camera.position.clone()}).pairwise().map(function(e){return 0!==e[0].distanceToSquared(e[1])}).first(function(e){return!e})}).subscribe(this._inTranslationOperation$),this._inTranslation$=this._inTranslationOperation$.distinctUntilChanged().publishReplay(1).refCount(),this._state$.subscribe(function(){}),this._currentNode$.subscribe(function(){}),this._currentCamera$.subscribe(function(){}),this._currentTransform$.subscribe(function(){}),this._reference$.subscribe(function(){}),this._currentNodeExternal$.subscribe(function(){}),this._lastState$.subscribe(function(){}),this._inMotion$.subscribe(function(){}),this._inTranslation$.subscribe(function(){}),this._frameId=null,this._frameGenerator=new o.RequestAnimationFrameDefinition(window)}return Object.defineProperty(e.prototype,"currentState$",{get:function(){return this._currentState$},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"currentNode$",{get:function(){return this._currentNode$},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"currentKey$",{get:function(){return this._currentKey$},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"currentNodeExternal$",{get:function(){return this._currentNodeExternal$},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"currentCamera$",{get:function(){return this._currentCamera$},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"currentTransform$",{get:function(){return this._currentTransform$},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"state$",{get:function(){return this._state$},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"reference$",{get:function(){return this._reference$},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"inMotion$",{get:function(){return this._inMotion$},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"inTranslation$",{get:function(){return this._inTranslation$},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"appendNode$",{get:function(){return this._appendNode$},enumerable:!0,configurable:!0}),e.prototype.traverse=function(){this._inMotionOperation$.next(!0),this._invokeContextOperation(function(e){e.traverse()})},e.prototype.wait=function(){this._invokeContextOperation(function(e){e.wait()})},e.prototype.appendNodes=function(e){this._invokeContextOperation(function(t){t.append(e)})},e.prototype.prependNodes=function(e){this._invokeContextOperation(function(t){t.prepend(e)})},e.prototype.removeNodes=function(e){this._invokeContextOperation(function(t){t.remove(e)})},e.prototype.clearNodes=function(){this._invokeContextOperation(function(e){e.clear()})},e.prototype.clearPriorNodes=function(){this._invokeContextOperation(function(e){e.clearPrior()})},e.prototype.cutNodes=function(){this._invokeContextOperation(function(e){e.cut()})},e.prototype.setNodes=function(e){this._invokeContextOperation(function(t){t.set(e)})},e.prototype.rotate=function(e){this._inMotionOperation$.next(!0),this._invokeContextOperation(function(t){t.rotate(e)})},e.prototype.rotateBasic=function(e){this._inMotionOperation$.next(!0),this._invokeContextOperation(function(t){t.rotateBasic(e)})},e.prototype.rotateBasicUnbounded=function(e){this._inMotionOperation$.next(!0),this._invokeContextOperation(function(t){t.rotateBasicUnbounded(e)})},e.prototype.rotateBasicWithoutInertia=function(e){this._inMotionOperation$.next(!0),this._invokeContextOperation(function(t){t.rotateBasicWithoutInertia(e)})},e.prototype.rotateToBasic=function(e){this._inMotionOperation$.next(!0),this._invokeContextOperation(function(t){t.rotateToBasic(e)})},e.prototype.move=function(e){this._inMotionOperation$.next(!0),this._invokeContextOperation(function(t){t.move(e)})},e.prototype.moveTo=function(e){this._inMotionOperation$.next(!0),this._invokeContextOperation(function(t){t.moveTo(e)})},e.prototype.zoomIn=function(e,t){this._inMotionOperation$.next(!0),this._invokeContextOperation(function(r){r.zoomIn(e,t)})},e.prototype.getCenter=function(){return this._lastState$.first().map(function(e){return e.state.getCenter()})},e.prototype.getZoom=function(){return this._lastState$.first().map(function(e){return e.state.zoom})},e.prototype.setCenter=function(e){this._inMotionOperation$.next(!0),this._invokeContextOperation(function(t){t.setCenter(e)})},e.prototype.setZoom=function(e){this._inMotionOperation$.next(!0),this._invokeContextOperation(function(t){t.setZoom(e)})},e.prototype.start=function(){null==this._frameId&&(this._start$.next(null),this._frameId=this._frameGenerator.requestAnimationFrame(this._frame.bind(this)),this._frame$.next(this._frameId))},e.prototype.stop=function(){null!=this._frameId&&(this._frameGenerator.cancelAnimationFrame(this._frameId),this._frameId=null)},e.prototype._invokeContextOperation=function(e){this._contextOperation$.next(function(t){return e(t),t})},e.prototype._frame=function(e){this._frameId=this._frameGenerator.requestAnimationFrame(this._frame.bind(this)),this._frame$.next(this._frameId)},e}();r.StateService=s},{"../State":237,"rxjs/BehaviorSubject":26,"rxjs/Subject":34,"rxjs/add/operator/bufferCount":50,"rxjs/add/operator/distinctUntilChanged":58,"rxjs/add/operator/do":59,"rxjs/add/operator/filter":61,"rxjs/add/operator/first":63,"rxjs/add/operator/map":65,"rxjs/add/operator/pairwise":69,"rxjs/add/operator/publishReplay":72,"rxjs/add/operator/scan":74,"rxjs/add/operator/startWith":79,"rxjs/add/operator/switchMap":80,"rxjs/add/operator/withLatestFrom":85,"rxjs/util/AnimationFrame":161}],352:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=e("../../Error"),i=e("../../Geo"),o=function(){function e(e){this._spatial=new i.Spatial,this._geoCoords=new i.GeoCoords,this._referenceThreshold=.01,this._reference=e.reference,this._alpha=e.alpha,this._camera=e.camera.clone(),this._zoom=e.zoom,this._currentIndex=e.currentIndex,this._trajectory=e.trajectory.slice(),this._trajectoryTransforms=[],this._trajectoryCameras=[];for(var t=0,r=this._trajectory;t<r.length;t++){var n=r[t],o=this._nodeToTranslation(n),a=new i.Transform(n,n.image,o);this._trajectoryTransforms.push(a),this._trajectoryCameras.push(new i.Camera(a))}this._currentNode=this._trajectory.length>0?this._trajectory[this._currentIndex]:null,this._previousNode=this._trajectory.length>1&&this.currentIndex>0?this._trajectory[this._currentIndex-1]:null,this._currentCamera=this._trajectoryCameras.length>0?this._trajectoryCameras[this._currentIndex].clone():new i.Camera,this._previousCamera=this._trajectoryCameras.length>1&&this.currentIndex>0?this._trajectoryCameras[this._currentIndex-1].clone():this._currentCamera.clone()}return Object.defineProperty(e.prototype,"reference",{get:function(){return this._reference},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"alpha",{get:function(){return this._getAlpha()},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"camera",{get:function(){return this._camera},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"zoom",{get:function(){return this._zoom},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"trajectory",{get:function(){return this._trajectory},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"currentIndex",{get:function(){return this._currentIndex},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"currentNode",{get:function(){return this._currentNode},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"previousNode",{get:function(){return this._previousNode},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"currentCamera",{get:function(){return this._currentCamera},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"currentTransform",{get:function(){return this._trajectoryTransforms.length>0?this._trajectoryTransforms[this.currentIndex]:null},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"previousTransform",{get:function(){return this._trajectoryTransforms.length>1&&this.currentIndex>0?this._trajectoryTransforms[this.currentIndex-1]:null},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"motionless",{get:function(){return this._motionless},enumerable:!0,configurable:!0}),e.prototype.append=function(e){if(e.length<1)throw Error("Trajectory can not be empty");this._currentIndex<0?this.set(e):(this._trajectory=this._trajectory.concat(e),this._appendToTrajectories(e))},e.prototype.prepend=function(e){if(e.length<1)throw Error("Trajectory can not be empty");this._trajectory=e.slice().concat(this._trajectory),this._currentIndex+=e.length,this._setCurrentNode(),this._setReference(this._currentNode)?this._setTrajectories():this._prependToTrajectories(e),this._setCurrentCamera()},e.prototype.remove=function(e){if(e<0)throw Error("n must be a positive integer");if(this._currentIndex-1<e)throw Error("Current and previous nodes can not be removed");for(var t=0;t<e;t++)this._trajectory.shift(),this._trajectoryTransforms.shift(),this._trajectoryCameras.shift(),this._currentIndex--;this._setCurrentNode()},e.prototype.clearPrior=function(){this._currentIndex>0&&this.remove(this._currentIndex-1)},e.prototype.clear=function(){this.cut(),this._currentIndex>0&&this.remove(this._currentIndex-1)},e.prototype.cut=function(){for(;this._trajectory.length-1>this._currentIndex;)this._trajectory.pop(),this._trajectoryTransforms.pop(),this._trajectoryCameras.pop()},e.prototype.set=function(e){this._setTrajectory(e),this._setCurrentNode(),this._setReference(this._currentNode),this._setTrajectories(),this._setCurrentCamera()},e.prototype.getCenter=function(){return null!=this._currentNode?this.currentTransform.projectBasic(this._camera.lookat.toArray()):[.5,.5]},e.prototype._setCurrent=function(){this._setCurrentNode(),this._setReference(this._currentNode)&&this._setTrajectories(),this._setCurrentCamera()},e.prototype._setCurrentCamera=function(){this._currentCamera=this._trajectoryCameras[this._currentIndex].clone(),this._previousCamera=this._currentIndex>0?this._trajectoryCameras[this._currentIndex-1].clone():this._currentCamera.clone()},e.prototype._motionlessTransition=function(){return null!=this._currentNode&&null!=this._previousNode&&!(this._currentNode.merged&&this._previousNode.merged&&this._withinOriginalDistance()&&this._sameConnectedComponent())},e.prototype._setReference=function(e){return!(Math.abs(e.latLon.lat-this.reference.lat)<this._referenceThreshold&&Math.abs(e.latLon.lon-this.reference.lon)<this._referenceThreshold)&&(!(null!=this._previousNode&&!this._motionlessTransition())&&(this._reference.lat=e.latLon.lat,this._reference.lon=e.latLon.lon,this._reference.alt=e.alt,!0))},e.prototype._setCurrentNode=function(){this._currentNode=this._trajectory.length>0?this._trajectory[this._currentIndex]:null,this._previousNode=this._currentIndex>0?this._trajectory[this._currentIndex-1]:null},e.prototype._setTrajectory=function(e){if(e.length<1)throw new n.ArgumentMapillaryError("Trajectory can not be empty");null!=this._currentNode?(this._trajectory=[this._currentNode].concat(e),this._currentIndex=1):(this._trajectory=e.slice(),this._currentIndex=0)},e.prototype._setTrajectories=function(){this._trajectoryTransforms.length=0,this._trajectoryCameras.length=0,this._appendToTrajectories(this._trajectory)},e.prototype._appendToTrajectories=function(e){for(var t=0,r=e;t<r.length;t++){var o=r[t];if(!o.assetsCached)throw new n.ArgumentMapillaryError("Assets must be cached when node is added to trajectory");var a=this._nodeToTranslation(o),s=new i.Transform(o,o.image,a);this._trajectoryTransforms.push(s),this._trajectoryCameras.push(new i.Camera(s))}},e.prototype._prependToTrajectories=function(e){for(var t=0,r=e.reverse();t<r.length;t++){var o=r[t];if(!o.assetsCached)throw new n.ArgumentMapillaryError("Assets must be cached when added to trajectory");var a=this._nodeToTranslation(o),s=new i.Transform(o,o.image,a);this._trajectoryTransforms.unshift(s),this._trajectoryCameras.unshift(new i.Camera(s))}},e.prototype._nodeToTranslation=function(e){var t=this._geoCoords.geodeticToEnu(e.latLon.lat,e.latLon.lon,e.alt,this._reference.lat,this._reference.lon,this._reference.alt),r=this._spatial.rotate(t,e.rotation);return[-r.x,-r.y,-r.z]},e.prototype._sameConnectedComponent=function(){var e=this._currentNode,t=this._previousNode;return!(e&&e.mergeCC&&t&&t.mergeCC)||e.mergeCC===t.mergeCC},e.prototype._withinOriginalDistance=function(){var e=this._currentNode,t=this._previousNode;return!e||!t||this._spatial.distanceFromLatLon(e.originalLatLon.lat,e.originalLatLon.lon,t.originalLatLon.lat,t.originalLatLon.lon)<25},e}();r.StateBase=o},{"../../Error":232,"../../Geo":233}],353:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var e=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])};return function(t,r){function n(){this.constructor=t}e(t,r),t.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}();Object.defineProperty(r,"__esModule",{value:!0});var i=e("three"),o=e("@mapbox/unitbezier"),a=e("../../State"),s=function(){function e(e,t){this._phi=e,this._theta=t}return Object.defineProperty(e.prototype,"phi",{get:function(){return this._phi},set:function(e){this._phi=e},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"theta",{get:function(){return this._theta},set:function(e){this._theta=e},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"isZero",{get:function(){return 0===this._phi&&0===this._theta},enumerable:!0,configurable:!0}),e.prototype.copy=function(e){this._phi=e.phi,this._theta=e.theta},e.prototype.lerp=function(e,t){this._phi=(1-t)*this._phi+t*e.phi,this._theta=(1-t)*this._theta+t*e.theta},e.prototype.multiply=function(e){this._phi*=e,this._theta*=e},e.prototype.threshold=function(e){this._phi=Math.abs(this._phi)>e?this._phi:0,this._theta=Math.abs(this._theta)>e?this._theta:0},e.prototype.lengthSquared=function(){return this._phi*this._phi+this._theta*this._theta},e.prototype.reset=function(){this._phi=0,this._theta=0},e}(),c=function(e){function t(t){var r=e.call(this,t)||this;return r._adjustCameras(),r._motionless=r._motionlessTransition(),r._baseAlpha=r._alpha,r._animationSpeed=.025,r._unitBezier=new o(.74,.67,.38,.96),r._useBezier=!1,r._rotationDelta=new s(0,0),r._requestedRotationDelta=null,r._basicRotation=[0,0],r._requestedBasicRotation=null,r._requestedBasicRotationUnbounded=null,r._rotationAcceleration=.86,r._rotationIncreaseAlpha=.97,r._rotationDecreaseAlpha=.9,r._rotationThreshold=.001,r._unboundedRotationAlpha=.8,r._desiredZoom=t.zoom,r._minZoom=0,r._maxZoom=3,r._lookatDepth=10,r._desiredLookat=null,r._desiredCenter=null,r}return n(t,e),t.prototype.traverse=function(){throw new Error("Not implemented")},t.prototype.wait=function(){return new a.WaitingState(this)},t.prototype.append=function(t){var r=0===this._trajectory.length;r&&this._resetTransition(),e.prototype.append.call(this,t),r&&(this._setDesiredCenter(),this._setDesiredZoom())},t.prototype.prepend=function(t){var r=0===this._trajectory.length;r&&this._resetTransition(),e.prototype.prepend.call(this,t),r&&(this._setDesiredCenter(),this._setDesiredZoom())},t.prototype.set=function(t){e.prototype.set.call(this,t),this._desiredLookat=null,this._resetTransition(),this._clearRotation(),this._setDesiredCenter(),this._setDesiredZoom(),this._trajectory.length<3&&(this._useBezier=!0)},t.prototype.move=function(e){throw new Error("Not implemented")},t.prototype.moveTo=function(e){throw new Error("Not implemented")},t.prototype.rotate=function(e){null!=this._currentNode&&(this._desiredZoom=this._zoom,this._desiredLookat=null,this._requestedBasicRotation=null,null!=this._requestedRotationDelta?(this._requestedRotationDelta.phi=this._requestedRotationDelta.phi+e.phi,this._requestedRotationDelta.theta=this._requestedRotationDelta.theta+e.theta):this._requestedRotationDelta=new s(e.phi,e.theta))},t.prototype.rotateBasic=function(e){if(null!=this._currentNode)if(this._desiredZoom=this._zoom,this._desiredLookat=null,this._requestedRotationDelta=null,null!=this._requestedBasicRotation){this._requestedBasicRotation[0]+=e[0],this._requestedBasicRotation[1]+=e[1];var t=.05/Math.pow(2,this._zoom);this._requestedBasicRotation[0]=this._spatial.clamp(this._requestedBasicRotation[0],-t,t),this._requestedBasicRotation[1]=this._spatial.clamp(this._requestedBasicRotation[1],-t,t)}else this._requestedBasicRotation=e.slice()},t.prototype.rotateBasicUnbounded=function(e){null!=this._currentNode&&(null!=this._requestedBasicRotationUnbounded?(this._requestedBasicRotationUnbounded[0]+=e[0],this._requestedBasicRotationUnbounded[1]+=e[1]):this._requestedBasicRotationUnbounded=e.slice())},t.prototype.rotateBasicWithoutInertia=function(e){if(null!=this._currentNode){this._desiredZoom=this._zoom,this._desiredLookat=null,this._requestedRotationDelta=null,this._requestedBasicRotation=null;var t=.05/Math.pow(2,this._zoom),r=e.slice();r[0]=this._spatial.clamp(r[0],-t,t),r[1]=this._spatial.clamp(r[1],-t,t),this._applyRotationBasic(r)}},t.prototype.rotateToBasic=function(e){if(null!=this._currentNode){this._desiredZoom=this._zoom,this._desiredLookat=null,e[0]=this._spatial.clamp(e[0],0,1),e[1]=this._spatial.clamp(e[1],0,1);var t=this.currentTransform.unprojectBasic(e,this._lookatDepth);this._currentCamera.lookat.fromArray(t)}},t.prototype.zoomIn=function(e,t){if(null!=this._currentNode){this._desiredZoom=Math.max(this._minZoom,Math.min(this._maxZoom,this._desiredZoom+e));var r=this.currentTransform.projectBasic(this._currentCamera.lookat.toArray()),n=r[0],o=r[1],a=Math.pow(2,this._zoom),s=Math.pow(2,this._desiredZoom),c=t[0],u=t[1];null!=this.currentTransform.gpano&&this.currentTransform.gpano.CroppedAreaImageWidthPixels===this.currentTransform.gpano.FullPanoWidthPixels&&(c-n>.5?c-=1:n-c>.5&&(c=1+c));var h=c-a/s*(c-n),l=u-a/s*(u-o),p=this.currentTransform.gpano;this._currentNode.fullPano?(h=this._spatial.wrap(h+this._basicRotation[0],0,1),l=this._spatial.clamp(l+this._basicRotation[1],.05,.95)):null!=p&&this.currentTransform.gpano.CroppedAreaImageWidthPixels===this.currentTransform.gpano.FullPanoWidthPixels?(h=this._spatial.wrap(h+this._basicRotation[0],0,1),l=this._spatial.clamp(l+this._basicRotation[1],0,1)):(h=this._spatial.clamp(h,0,1),l=this._spatial.clamp(l,0,1)),this._desiredLookat=(new i.Vector3).fromArray(this.currentTransform.unprojectBasic([h,l],this._lookatDepth))}},t.prototype.setCenter=function(e){this._desiredLookat=null,this._requestedRotationDelta=null,this._requestedBasicRotation=null,this._desiredZoom=this._zoom;var t=[this._spatial.clamp(e[0],0,1),this._spatial.clamp(e[1],0,1)];if(null!=this._currentNode){this._desiredCenter=null;var r=(new i.Vector3).fromArray(this.currentTransform.unprojectBasic(t,this._lookatDepth)),n=null!=this.previousTransform?this.previousTransform:this.currentTransform,o=(new i.Vector3).fromArray(n.unprojectBasic(t,this._lookatDepth));this._currentCamera.lookat.copy(r),this._previousCamera.lookat.copy(o)}else this._desiredCenter=t},t.prototype.setZoom=function(e){this._desiredLookat=null,this._requestedRotationDelta=null,this._requestedBasicRotation=null,this._zoom=this._spatial.clamp(e,this._minZoom,this._maxZoom),this._desiredZoom=this._zoom},t.prototype.update=function(e){1===this._alpha&&this._currentIndex+this._alpha<this._trajectory.length&&(this._currentIndex+=1,this._useBezier=this._trajectory.length<3&&this._currentIndex+1===this._trajectory.length,this._setCurrent(),this._resetTransition(),this._clearRotation(),this._desiredZoom=this._currentNode.fullPano?this._zoom:0,this._desiredLookat=null);var t=this._animationSpeed*(60/e);this._baseAlpha=Math.min(1,this._baseAlpha+t),this._useBezier?this._alpha=this._unitBezier.solve(this._baseAlpha):this._alpha=this._baseAlpha,this._updateRotation(),this._rotationDelta.isZero||(this._applyRotation(this._previousCamera),this._applyRotation(this._currentCamera)),this._updateRotationBasic(),0===this._basicRotation[0]&&0===this._basicRotation[1]||this._applyRotationBasic(this._basicRotation),this._updateZoom(t),this._updateLookat(t),this._camera.lerpCameras(this._previousCamera,this._currentCamera,this.alpha)},t.prototype._getAlpha=function(){return this._motionless?Math.ceil(this._alpha):this._alpha},t.prototype._setCurrentCamera=function(){e.prototype._setCurrentCamera.call(this),this._adjustCameras()},t.prototype._adjustCameras=function(){if(null!=this._previousNode){var e=this._camera.lookat.clone().sub(this._camera.position);this._previousCamera.lookat.copy(e.clone().add(this._previousCamera.position)),this._currentNode.fullPano&&this._currentCamera.lookat.copy(e.clone().add(this._currentCamera.position))}},t.prototype._resetTransition=function(){this._alpha=0,this._baseAlpha=0,this._motionless=this._motionlessTransition()},t.prototype._applyRotation=function(e){if(null!=e){var t=(new i.Quaternion).setFromUnitVectors(e.up,new i.Vector3(0,0,1)),r=t.clone().inverse(),n=new i.Vector3;n.copy(e.lookat).sub(e.position),n.applyQuaternion(t);var o=n.length(),a=Math.atan2(n.y,n.x);a+=this._rotationDelta.phi;var s=Math.atan2(Math.sqrt(n.x*n.x+n.y*n.y),n.z);s+=this._rotationDelta.theta,s=Math.max(.1,Math.min(Math.PI-.1,s)),n.x=Math.sin(s)*Math.cos(a),n.y=Math.sin(s)*Math.sin(a),n.z=Math.cos(s),n.applyQuaternion(r),e.lookat.copy(e.position).add(n.multiplyScalar(o))}},t.prototype._applyRotationBasic=function(e){var t=this._currentNode,r=null!=this._previousNode?this.previousNode:this.currentNode,n=this._currentCamera,i=this._previousCamera,o=this.currentTransform,a=null!=this.previousTransform?this.previousTransform:this.currentTransform,s=o.projectBasic(n.lookat.toArray()),c=a.projectBasic(i.lookat.toArray()),u=o.gpano,h=a.gpano;t.fullPano?(s[0]=this._spatial.wrap(s[0]+e[0],0,1),s[1]=this._spatial.clamp(s[1]+e[1],.05,.95)):null!=u&&o.gpano.CroppedAreaImageWidthPixels===o.gpano.FullPanoWidthPixels?(s[0]=this._spatial.wrap(s[0]+e[0],0,1),s[1]=this._spatial.clamp(s[1]+e[1],0,1)):(s[0]=this._spatial.clamp(s[0]+e[0],0,1),s[1]=this._spatial.clamp(s[1]+e[1],0,1)),r.fullPano?(c[0]=this._spatial.wrap(c[0]+e[0],0,1),c[1]=this._spatial.clamp(c[1]+e[1],.05,.95)):null!=h&&a.gpano.CroppedAreaImageWidthPixels===a.gpano.FullPanoWidthPixels?(c[0]=this._spatial.wrap(c[0]+e[0],0,1),c[1]=this._spatial.clamp(c[1]+e[1],0,1)):(c[0]=this._spatial.clamp(c[0]+e[0],0,1),c[1]=this._spatial.clamp(s[1]+e[1],0,1));var l=o.unprojectBasic(s,this._lookatDepth);n.lookat.fromArray(l);var p=a.unprojectBasic(c,this._lookatDepth);i.lookat.fromArray(p)},t.prototype._updateZoom=function(e){var t=this._desiredZoom-this._zoom,r=t>0?1:t<0?-1:0;0!==t&&(Math.abs(t)<.002?(this._zoom=this._desiredZoom,null!=this._desiredLookat&&(this._desiredLookat=null)):this._zoom+=r*Math.max(Math.abs(5*e*t),.002))},t.prototype._updateLookat=function(e){if(null!==this._desiredLookat){var t=this._desiredLookat.distanceToSquared(this._currentCamera.lookat);Math.abs(t)<1e-6?(this._currentCamera.lookat.copy(this._desiredLookat),this._desiredLookat=null):this._currentCamera.lookat.lerp(this._desiredLookat,5*e)}},t.prototype._updateRotation=function(){if(null!=this._requestedRotationDelta){var e=this._rotationDelta.lengthSquared();return this._requestedRotationDelta.lengthSquared()>e?this._rotationDelta.lerp(this._requestedRotationDelta,this._rotationIncreaseAlpha):this._rotationDelta.lerp(this._requestedRotationDelta,this._rotationDecreaseAlpha),void(this._requestedRotationDelta=null)}this._rotationDelta.isZero||(this._rotationDelta.multiply(this._rotationAcceleration),this._rotationDelta.threshold(this._rotationThreshold))},t.prototype._updateRotationBasic=function(){if(null!=this._requestedBasicRotation){var e=this._basicRotation[0],t=this._basicRotation[1],r=this._requestedBasicRotation[0],n=this._requestedBasicRotation[1];return Math.abs(r)>Math.abs(e)?this._basicRotation[0]=(1-this._rotationIncreaseAlpha)*e+this._rotationIncreaseAlpha*r:this._basicRotation[0]=(1-this._rotationDecreaseAlpha)*e+this._rotationDecreaseAlpha*r,Math.abs(n)>Math.abs(t)?this._basicRotation[1]=(1-this._rotationIncreaseAlpha)*t+this._rotationIncreaseAlpha*n:this._basicRotation[1]=(1-this._rotationDecreaseAlpha)*t+this._rotationDecreaseAlpha*n,void(this._requestedBasicRotation=null)}if(null!=this._requestedBasicRotationUnbounded){var r=this._requestedBasicRotationUnbounded[0],n=this._requestedBasicRotationUnbounded[1];if(Math.abs(r)>0&&(this._basicRotation[0]=(1-this._unboundedRotationAlpha)*this._basicRotation[0]+this._unboundedRotationAlpha*r),Math.abs(n)>0&&(this._basicRotation[1]=(1-this._unboundedRotationAlpha)*this._basicRotation[1]+this._unboundedRotationAlpha*n),null!=this._desiredLookat){var o=this.currentTransform.projectBasic(this._desiredLookat.toArray());o[0]+=r,o[1]+=n,this._desiredLookat=(new i.Vector3).fromArray(this.currentTransform.unprojectBasic(o,this._lookatDepth))}this._requestedBasicRotationUnbounded=null}0===this._basicRotation[0]&&0===this._basicRotation[1]||(this._basicRotation[0]=this._rotationAcceleration*this._basicRotation[0],this._basicRotation[1]=this._rotationAcceleration*this._basicRotation[1],Math.abs(this._basicRotation[0])<this._rotationThreshold/Math.pow(2,this._zoom)&&Math.abs(this._basicRotation[1])<this._rotationThreshold/Math.pow(2,this._zoom)&&(this._basicRotation=[0,0]))},t.prototype._clearRotation=function(){this._currentNode.fullPano||(null!=this._requestedRotationDelta&&(this._requestedRotationDelta=null),this._rotationDelta.isZero||this._rotationDelta.reset(),null!=this._requestedBasicRotation&&(this._requestedBasicRotation=null),(this._basicRotation[0]>0||this._basicRotation[1]>0)&&(this._basicRotation=[0,0]))},t.prototype._setDesiredCenter=function(){if(null!=this._desiredCenter){var e=(new i.Vector3).fromArray(this.currentTransform.unprojectBasic(this._desiredCenter,this._lookatDepth)).sub(this._currentCamera.position);this._currentCamera.lookat.copy(this._currentCamera.position.clone().add(e)),this._previousCamera.lookat.copy(this._previousCamera.position.clone().add(e)),this._desiredCenter=null}},t.prototype._setDesiredZoom=function(){this._desiredZoom=this._currentNode.fullPano||null==this._previousNode?this._zoom:0},t}(a.StateBase);r.TraversingState=c},{"../../State":237,"@mapbox/unitbezier":2,three:180}],354:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var e=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])};return function(t,r){function n(){this.constructor=t}e(t,r),t.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}();Object.defineProperty(r,"__esModule",{value:!0});var i=e("../../State"),o=function(e){function t(t){var r=e.call(this,t)||this;return r._zoom=0,r._adjustCameras(),r._motionless=r._motionlessTransition(),r}return n(t,e),t.prototype.traverse=function(){return new i.TraversingState(this)},t.prototype.wait=function(){throw new Error("Not implemented")},t.prototype.prepend=function(t){e.prototype.prepend.call(this,t),this._motionless=this._motionlessTransition()},t.prototype.set=function(t){e.prototype.set.call(this,t),this._motionless=this._motionlessTransition()},t.prototype.rotate=function(e){},t.prototype.rotateBasic=function(e){},t.prototype.rotateBasicUnbounded=function(e){},t.prototype.rotateBasicWithoutInertia=function(e){},t.prototype.rotateToBasic=function(e){},t.prototype.zoomIn=function(e,t){},t.prototype.move=function(e){this._alpha=Math.max(0,Math.min(1,this._alpha+e))},t.prototype.moveTo=function(e){this._alpha=Math.max(0,Math.min(1,e))},t.prototype.update=function(e){this._camera.lerpCameras(this._previousCamera,this._currentCamera,this.alpha)},t.prototype.setCenter=function(e){},t.prototype.setZoom=function(e){},t.prototype._getAlpha=function(){return this._motionless?Math.round(this._alpha):this._alpha},t.prototype._setCurrentCamera=function(){e.prototype._setCurrentCamera.call(this),this._adjustCameras()},t.prototype._adjustCameras=function(){if(null!=this._previousNode){if(this._currentNode.fullPano){e=this._camera.lookat.clone().sub(this._camera.position);this._currentCamera.lookat.copy(e.clone().add(this._currentCamera.position))}if(this._previousNode.fullPano){var e=this._currentCamera.lookat.clone().sub(this._currentCamera.position);this._previousCamera.lookat.copy(e.clone().add(this._previousCamera.position))}}},t}(i.StateBase);r.WaitingState=o},{"../../State":237}],355:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=e("rxjs/Observable"),i=function(){function e(e,t,r){this._scheme=e,this._host=t,this._origin=null!=r?"?origin="+r:""}return e.prototype.getTile=function(e,t,r,i,o,a,s){var c="/"+e+"/"+t+","+r+","+i+","+o+"/"+a+","+s+"/0/default.jpg",u=this._scheme+"://"+this._host+c+this._origin,h=null;return[n.Observable.create(function(n){(h=new XMLHttpRequest).open("GET",u,!0),h.responseType="arraybuffer",h.timeout=15e3,h.onload=function(a){if(200===h.status){var s=new Image;s.crossOrigin="Anonymous",s.onload=function(e){n.next(s),n.complete()},s.onerror=function(a){n.error(new Error("Failed to load tile image ("+e+": "+t+","+r+","+i+","+o+")"))};var c=new Blob([h.response]);s.src=window.URL.createObjectURL(c)}else n.error(new Error("Failed to fetch tile ("+e+": "+t+","+r+","+i+","+o+"). Status: "+h.status+", "+h.statusText))},h.onerror=function(a){n.error(new Error("Failed to fetch tile ("+e+": "+t+","+r+","+i+","+o+")"))},h.ontimeout=function(a){n.error(new Error("Tile request timed out ("+e+": "+t+","+r+","+i+","+o+")"))},h.onabort=function(a){n.error(new Error("Tile request was aborted ("+e+": "+t+","+r+","+i+","+o+")"))},h.send(null)}),function(){null!=h&&h.abort()}]},e}();r.ImageTileLoader=i,r.default=i},{"rxjs/Observable":29}],356:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=function(){function e(){this._images={}}return e.prototype.addImage=function(e,t,r){r in this._images||(this._images[r]={}),this._images[r][t]=e},e.prototype.dispose=function(){for(var e=0,t=Object.keys(this._images);e<t.length;e++){for(var r=t[e],n=this._images[r],i=0,o=Object.keys(n);i<o.length;i++){var a=o[i];window.URL.revokeObjectURL(n[a].src),delete n[a]}delete this._images[r]}},e.prototype.getImage=function(e,t){return this._images[t][e]},e.prototype.hasImage=function(e,t){return t in this._images&&e in this._images[t]},e}();r.ImageTileStore=n,r.default=n},{}],357:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=e("../Geo"),i=function(){function e(){this._viewportCoords=new n.ViewportCoords}return e.prototype.computeRegionOfInterest=function(e,t,r){var n=this._viewportBoundaryPoints(4),i=this._viewportPointsBoundingBox(n,e,r);this._clipBoundingBox(i);var o=2/t.width,a=2/t.height,s=[[-.5*o,.5*a],[.5*o,.5*a],[.5*o,-.5*a],[-.5*o,-.5*a]],c=this._viewportPointsBoundingBox(s,e,r);return{bbox:i,pixelHeight:c.maxY-c.minY,pixelWidth:c.maxX-c.minX+(c.minX<c.maxX?0:1)}},e.prototype._viewportBoundaryPoints=function(e){for(var t=[],r=[[-1,1],[1,1],[1,-1],[-1,-1]],n=[[2,0],[0,-2],[-2,0],[0,2]],i=0;i<4;++i)for(var o=r[i],a=n[i],s=0;s<e;++s)t.push([o[0]+a[0]*s/e,o[1]+a[1]*s/e]);return t},e.prototype._viewportPointsBoundingBox=function(e,t,r){var n=this,i=e.map(function(e){return n._viewportCoords.viewportToBasic(e[0],e[1],r,t.perspective)});return null!=r.gpano?this._boundingBoxPano(i):this._boundingBox(i)},e.prototype._boundingBox=function(e){for(var t={maxX:Number.NEGATIVE_INFINITY,maxY:Number.NEGATIVE_INFINITY,minX:Number.POSITIVE_INFINITY,minY:Number.POSITIVE_INFINITY},r=0;r<e.length;++r)t.minX=Math.min(t.minX,e[r][0]),t.maxX=Math.max(t.maxX,e[r][0]),t.minY=Math.min(t.minY,e[r][1]),t.maxY=Math.max(t.maxY,e[r][1]);return t},e.prototype._boundingBoxPano=function(e){for(var t=this,r=[],n=[],i=0;i<e.length;++i)r.push(e[i][0]),n.push(e[i][1]);r.sort(function(e,r){return t._sign(e-r)}),n.sort(function(e,r){return t._sign(e-r)});var o=this._intervalPano(r);return{maxX:o[1],maxY:n[n.length-1],minX:o[0],minY:n[0]}},e.prototype._intervalPano=function(e){for(var t=0,r=-1,n=0;n<e.length-1;++n){var i=e[n+1]-e[n];i>t&&(t=i,r=n)}return e[0]+1-e[e.length-1]>t?[e[0],e[e.length-1]]:[e[r+1],e[r]]},e.prototype._clipBoundingBox=function(e){e.minX=Math.max(0,Math.min(1,e.minX)),e.maxX=Math.max(0,Math.min(1,e.maxX)),e.minY=Math.max(0,Math.min(1,e.minY)),e.maxY=Math.max(0,Math.min(1,e.maxY))},e.prototype._sign=function(e){return e>0?1:e<0?-1:0},e}();r.RegionOfInterestCalculator=i,r.default=i},{"../Geo":233}],358:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=e("three"),i=e("rxjs/Subject"),o=function(){function e(e,t,r,n,o,a,s,c){this._disposed=!1,this._key=e,(t<=0||r<=0)&&console.warn("Original image size ("+t+", "+r+") is invalid ("+e+"). Tiles will not be loaded."),this._width=t,this._height=r,this._maxLevel=Math.ceil(Math.log(Math.max(r,t))/Math.log(2)),this._currentLevel=-1,this._tileSize=n,this._updated$=new i.Subject,this._createdSubject$=new i.Subject,this._created$=this._createdSubject$.publishReplay(1).refCount(),this._createdSubscription=this._created$.subscribe(function(){}),this._hasSubject$=new i.Subject,this._has$=this._hasSubject$.startWith(!1).publishReplay(1).refCount(),this._hasSubscription=this._has$.subscribe(function(){}),this._abortFunctions=[],this._tileSubscriptions={},this._renderedCurrentLevelTiles={},this._renderedTiles={},this._background=o,this._camera=null,this._imageTileLoader=a,this._imageTileStore=s,this._renderer=c,this._renderTarget=null,this._roi=null}return Object.defineProperty(e.prototype,"disposed",{get:function(){return this._disposed},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"hasTexture$",{get:function(){return this._has$},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"key",{get:function(){return this._key},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"textureUpdated$",{get:function(){return this._updated$},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"textureCreated$",{get:function(){return this._created$},enumerable:!0,configurable:!0}),e.prototype.abort=function(){for(var e in this._tileSubscriptions)this._tileSubscriptions.hasOwnProperty(e)&&this._tileSubscriptions[e].unsubscribe();this._tileSubscriptions={};for(var t=0,r=this._abortFunctions;t<r.length;t++)(0,r[t])();this._abortFunctions=[]},e.prototype.dispose=function(){this._disposed?console.warn("Texture already disposed ("+this._key+")"):(this.abort(),null!=this._renderTarget&&(this._renderTarget.dispose(),this._renderTarget=null),this._imageTileStore.dispose(),this._imageTileStore=null,this._background=null,this._camera=null,this._imageTileLoader=null,this._renderer=null,this._roi=null,this._createdSubscription.unsubscribe(),this._hasSubscription.unsubscribe(),this._disposed=!0)},e.prototype.setRegionOfInterest=function(e){if(!(this._width<=0||this._height<=0)){this._roi=e;var t=1/this._roi.pixelWidth,r=1/this._roi.pixelHeight,i=Math.max(r,t),o=Math.max(0,Math.min(this._maxLevel,Math.ceil(Math.log(i)/Math.log(2))));if(o!==this._currentLevel){this.abort(),this._currentLevel=o,this._currentLevel in this._renderedTiles||(this._renderedTiles[this._currentLevel]=[]),this._renderedCurrentLevelTiles={};for(var a=0,s=this._renderedTiles[this._currentLevel];a<s.length;a++){var c=s[a];this._renderedCurrentLevelTiles[this._tileKey(this._tileSize,c)]=!0}}var u=this._getTileCoords([this._roi.bbox.minX,this._roi.bbox.minY]),h=this._getTileCoords([this._roi.bbox.maxX,this._roi.bbox.maxY]),l=this._getTiles(u,h);if(null==this._camera){this._camera=new n.OrthographicCamera(-this._width/2,this._width/2,this._height/2,-this._height/2,-1,1),this._camera.position.z=1;var p=this._renderer.getContext(),f=p.getParameter(p.MAX_TEXTURE_SIZE),d=Math.max(this._width,this._height),m=f>d?1:f/d,v=Math.floor(m*this._width),g=Math.floor(m*this._height);this._renderTarget=new n.WebGLRenderTarget(v,g,{depthBuffer:!1,format:n.RGBFormat,magFilter:n.LinearFilter,minFilter:n.LinearFilter,stencilBuffer:!1}),this._renderToTarget(0,0,this._width,this._height,this._background),this._createdSubject$.next(this._renderTarget.texture),this._hasSubject$.next(!0)}this._fetchTiles(l)}},e.prototype.setTileSize=function(e){this._tileSize=e},e.prototype.updateBackground=function(e){this._background=e},e.prototype._fetchTile=function(e,t,r,n,i,o,a,s){var c=this,u=this._imageTileLoader.getTile(this._key,r,n,i,o,a,s),h=u[0],l=u[1];this._abortFunctions.push(l);var p=this._tileKey(this._tileSize,e),f=h.subscribe(function(a){c._renderToTarget(r,n,i,o,a),c._removeFromDictionary(p,c._tileSubscriptions),c._removeFromArray(l,c._abortFunctions),c._setTileRendered(e,c._currentLevel),c._imageTileStore.addImage(a,p,t),c._updated$.next(!0)},function(e){c._removeFromDictionary(p,c._tileSubscriptions),c._removeFromArray(l,c._abortFunctions),console.error(e)});f.closed||(this._tileSubscriptions[p]=f)},e.prototype._fetchTiles=function(e){for(var t=this._tileSize*Math.pow(2,this._maxLevel-this._currentLevel),r=0,n=e;r<n.length;r++){var i=n[r],o=this._tileKey(this._tileSize,i);if(!(o in this._renderedCurrentLevelTiles||o in this._tileSubscriptions)){var a=t*i[0],s=t*i[1],c=a+t>this._width?this._width-a:t,u=s+t>this._height?this._height-s:t;if(this._imageTileStore.hasImage(o,this._currentLevel))this._renderToTarget(a,s,c,u,this._imageTileStore.getImage(o,this._currentLevel)),this._setTileRendered(i,this._currentLevel),this._updated$.next(!0);else{var h=Math.floor(c/t*this._tileSize),l=Math.floor(u/t*this._tileSize);this._fetchTile(i,this._currentLevel,a,s,c,u,h,l)}}}},e.prototype._getTileCoords=function(e){var t=this._tileSize*Math.pow(2,this._maxLevel-this._currentLevel),r=Math.ceil(this._width/t)-1,n=Math.ceil(this._height/t)-1;return[Math.min(Math.floor(this._width*e[0]/t),r),Math.min(Math.floor(this._height*e[1]/t),n)]},e.prototype._getTiles=function(e,t){var r=[];if(e[0]>t[0]){for(var n=this._tileSize*Math.pow(2,this._maxLevel-this._currentLevel),i=Math.ceil(this._width/n)-1,o=e[0];o<=i;o++)r.push(o);for(o=0;o<=t[0];o++)r.push(o)}else for(o=e[0];o<=t[0];o++)r.push(o);for(var a=[],s=0,c=r;s<c.length;s++)for(var o=c[s],u=e[1];u<=t[1];u++)a.push([o,u]);return a},e.prototype._removeFromArray=function(e,t){var r=t.indexOf(e);-1!==r&&t.splice(r,1)},e.prototype._removeFromDictionary=function(e,t){e in t&&delete t[e]},e.prototype._renderToTarget=function(e,t,r,i,o){var a=new n.Texture(o);a.minFilter=n.LinearFilter,a.needsUpdate=!0;var s=new n.PlaneGeometry(r,i),c=new n.MeshBasicMaterial({map:a,side:n.FrontSide}),u=new n.Mesh(s,c);u.position.x=-this._width/2+e+r/2,u.position.y=this._height/2-t-i/2;var h=new n.Scene;h.add(u),this._renderer.render(h,this._camera,this._renderTarget),this._renderer.setRenderTarget(void 0),h.remove(u),s.dispose(),c.dispose(),a.dispose()},e.prototype._setTileRendered=function(e,t){for(var r=0,n=Object.keys(this._renderedTiles).map(function(e){return parseInt(e,10)}).filter(function(e){return e!==t});r<n.length;r++){var i=n[r],o=Math.pow(2,i-t);if(i<t){for(var a=Math.floor(o*e[0]),s=Math.floor(o*e[1]),c=0,u=this._renderedTiles[i].slice();c<u.length;c++)if((v=u[c])[0]===a&&v[1]===s){g=this._renderedTiles[i].indexOf(v);this._renderedTiles[i].splice(g,1)}}else for(var h=o*e[0],l=h+o-1,p=o*e[1],f=p+o-1,d=0,m=this._renderedTiles[i].slice();d<m.length;d++){var v=m[d];if(v[0]>=h&&v[0]<=l&&v[1]>=p&&v[1]<=f){var g=this._renderedTiles[i].indexOf(v);this._renderedTiles[i].splice(g,1)}}0===this._renderedTiles[i].length&&delete this._renderedTiles[i]}this._renderedTiles[t].push(e),this._renderedCurrentLevelTiles[this._tileKey(this._tileSize,e)]=!0},e.prototype._tileKey=function(e,t){return e+"-"+t[0]+"-"+t[1]},e}();r.TextureProvider=o,r.default=o},{"rxjs/Subject":34,three:180}],359:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=function(){function e(e){this._document=e||document}return Object.defineProperty(e.prototype,"document",{get:function(){return this._document},enumerable:!0,configurable:!0}),e.prototype.createElement=function(e,t,r){var n=this._document.createElement(e);return t&&(n.className=t),r&&r.appendChild(n),n},e}();r.DOM=n,r.default=n},{}],360:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=function(){function e(){this._events={}}return e.prototype.on=function(e,t){this._events[e]=this._events[e]||[],this._events[e].push(t)},e.prototype.off=function(e,t){if(e)if(this._listens(e))delete this._events[e];else{var r=this._events[e].indexOf(t);r>=0&&this._events[e].splice(r,1),this._events[e].length&&delete this._events[e]}else this._events={}},e.prototype.fire=function(e,t){if(this._listens(e))for(var r=0,n=this._events[e];r<n.length;r++)n[r].call(this,t)},e.prototype._listens=function(e){return!(!this._events||!this._events[e])},e}();r.EventEmitter=n,r.default=n},{}],361:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=e("../Viewer"),i=function(){function e(){}return e.setOptions=function(t){e._baseImageSize=null!=t.baseImageSize?t.baseImageSize:n.ImageSize.Size640,e._basePanoramaSize=null!=t.basePanoramaSize?t.basePanoramaSize:n.ImageSize.Size2048,e._maxImageSize=null!=t.maxImageSize?t.maxImageSize:n.ImageSize.Size2048},Object.defineProperty(e,"baseImageSize",{get:function(){return e._baseImageSize},enumerable:!0,configurable:!0}),Object.defineProperty(e,"basePanoramaSize",{get:function(){return e._basePanoramaSize},enumerable:!0,configurable:!0}),Object.defineProperty(e,"maxImageSize",{get:function(){return e._maxImageSize},enumerable:!0,configurable:!0}),e}();r.Settings=i,r.default=i},{"../Viewer":241}],362:[function(e,t,r){"use strict";function n(){var e={alpha:!1,antialias:!1,depth:!0,failIfMajorPerformanceCaveat:!1,premultipliedAlpha:!0,preserveDrawingBuffer:!1,stencil:!0},t=document.createElement("canvas"),r=t.getContext("webgl",e)||t.getContext("experimental-webgl",e);if(!r)return!1;for(var n=["OES_standard_derivatives"],i=r.getSupportedExtensions(),o=0,a=n;o<a.length;o++){var s=a[o];if(-1===i.indexOf(s))return!1}return!0}Object.defineProperty(r,"__esModule",{value:!0}),r.isBrowser=function(){return"undefined"!=typeof window&&"undefined"!=typeof document},r.isArraySupported=function(){return!!(Array.prototype&&Array.prototype.filter&&Array.prototype.indexOf&&Array.prototype.map)},r.isFunctionSupported=function(){return!(!Function.prototype||!Function.prototype.bind)},r.isJSONSupported=function(){return"JSON"in window&&"parse"in JSON&&"stringify"in JSON},r.isObjectSupported=function(){return!(!Object.keys||!Object.assign)};var i=void 0;r.isWebGLSupportedCached=function(){return void 0===i&&(i=n()),i},r.isWebGLSupported=n},{}],363:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=function(){function e(){}return Object.defineProperty(e,"tileScheme",{get:function(){return"https"},enumerable:!0,configurable:!0}),Object.defineProperty(e,"tileDomain",{get:function(){return"d2qb1440i7l50o.cloudfront.net"},enumerable:!0,configurable:!0}),Object.defineProperty(e,"origin",{get:function(){return"mapillary.webgl"},enumerable:!0,configurable:!0}),e.thumbnail=function(e,t){return"https://d1cuyjsrcm0gby.cloudfront.net/"+e+"/thumb-"+t+".jpg?origin="+this.origin},e.falcorModel=function(e){return"https://a.mapillary.com/v3/model.json?client_id="+e},e.protoMesh=function(e){return"https://d1brzeo354iq2l.cloudfront.net/v2/mesh/"+e},e}();r.Urls=n,r.default=n},{}],364:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n;!function(e){e[e.Bottom=0]="Bottom",e[e.BottomLeft=1]="BottomLeft",e[e.BottomRight=2]="BottomRight",e[e.Center=3]="Center",e[e.Left=4]="Left",e[e.Right=5]="Right",e[e.Top=6]="Top",e[e.TopLeft=7]="TopLeft",e[e.TopRight=8]="TopRight"}(n=r.Alignment||(r.Alignment={})),r.default=n},{}],365:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0}),e("rxjs/add/operator/bufferCount"),e("rxjs/add/operator/delay"),e("rxjs/add/operator/distinctUntilChanged"),e("rxjs/add/operator/map"),e("rxjs/add/operator/switchMap");var n=function(){function e(e,t){this._graphService=e,this._stateService=t,this._started=!1}return Object.defineProperty(e.prototype,"started",{get:function(){return this._started},enumerable:!0,configurable:!0}),e.prototype.start=function(){var e=this;this._started||(this._uncacheSubscription=this._stateService.currentState$.distinctUntilChanged(void 0,function(e){return e.state.currentNode.key}).map(function(e){return e.state.trajectory.map(function(e){return e.key})}).bufferCount(1,5).switchMap(function(t){var r=t[0];return e._graphService.uncache$(r)}).subscribe(function(){}),this._started=!0)},e.prototype.stop=function(){this._started&&(this._uncacheSubscription.unsubscribe(),this._uncacheSubscription=null,this._started=!1)},e}();r.CacheService=n,r.default=n},{"rxjs/add/operator/bufferCount":50,"rxjs/add/operator/delay":56,"rxjs/add/operator/distinctUntilChanged":58,"rxjs/add/operator/map":65,"rxjs/add/operator/switchMap":80}],366:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=e("../Component"),i=function(){function e(e,t,r,i,o,a){var s=this;this._container=e,this._observer=r,this._navigator=t,this._options=null!=o?o:{},this._key=i,this._navigable=null==i,this._componentService=a||new n.ComponentService(this._container,this._navigator),this._coverComponent=this._componentService.getCover(),this._initializeComponents(),i?(this._initilizeCoverComponent(),this._subscribeCoverComponent()):this._navigator.movedToKey$.first(function(e){return null!=e}).subscribe(function(e){s._key=e,s._componentService.deactivateCover(),s._coverComponent.configure({key:s._key,state:n.CoverState.Hidden}),s._subscribeCoverComponent(),s._navigator.stateService.start(),s._observer.startEmit()})}return Object.defineProperty(e.prototype,"navigable",{get:function(){return this._navigable},enumerable:!0,configurable:!0}),e.prototype.get=function(e){return this._componentService.get(e)},e.prototype.activate=function(e){this._componentService.activate(e)},e.prototype.activateCover=function(){this._coverComponent.configure({state:n.CoverState.Visible})},e.prototype.deactivate=function(e){this._componentService.deactivate(e)},e.prototype.deactivateCover=function(){this._coverComponent.configure({state:n.CoverState.Loading})},e.prototype.resize=function(){this._componentService.resize()},e.prototype._initializeComponents=function(){var e=this._options;this._uFalse(e.background,"background"),this._uFalse(e.debug,"debug"),this._uFalse(e.image,"image"),this._uFalse(e.marker,"marker"),this._uFalse(e.navigation,"navigation"),this._uFalse(e.popup,"popup"),this._uFalse(e.route,"route"),this._uFalse(e.slider,"slider"),this._uFalse(e.tag,"tag"),this._uTrue(e.attribution,"attribution"),this._uTrue(e.bearing,"bearing"),this._uTrue(e.cache,"cache"),this._uTrue(e.direction,"direction"),this._uTrue(e.imagePlane,"imagePlane"),this._uTrue(e.keyboard,"keyboard"),this._uTrue(e.loading,"loading"),this._uTrue(e.mouse,"mouse"),this._uTrue(e.sequence,"sequence"),this._uTrue(e.stats,"stats")},e.prototype._initilizeCoverComponent=function(){var e=this._options;this._coverComponent.configure({key:this._key}),void 0===e.cover||e.cover?this.activateCover():this.deactivateCover()},e.prototype._setNavigable=function(e){this._navigable!==e&&(this._navigable=e,this._observer.navigable$.next(e))},e.prototype._subscribeCoverComponent=function(){var e=this;this._coverComponent.configuration$.subscribe(function(t){t.state===n.CoverState.Loading?e._navigator.stateService.currentKey$.first().switchMap(function(r){var n=null==r||r!==t.key;return n&&e._setNavigable(!1),n?e._navigator.moveToKey$(t.key):e._navigator.stateService.currentNode$.first()}).subscribe(function(t){e._navigator.stateService.start(),e._observer.startEmit(),e._coverComponent.configure({state:n.CoverState.Hidden}),e._componentService.deactivateCover(),e._setNavigable(!0)},function(t){console.error("Failed to deactivate cover.",t),e._coverComponent.configure({state:n.CoverState.Visible})}):t.state===n.CoverState.Visible&&(e._observer.stopEmit(),e._navigator.stateService.stop(),e._componentService.activateCover(),e._setNavigable(null==t.key))})},e.prototype._uFalse=function(e,t){void 0!==e?"boolean"!=typeof e?(this._componentService.configure(t,e),this._componentService.activate(t)):e?this._componentService.activate(t):this._componentService.deactivate(t):this._componentService.deactivate(t)},e.prototype._uTrue=function(e,t){void 0!==e?"boolean"!=typeof e?(this._componentService.configure(t,e),this._componentService.activate(t)):e?this._componentService.activate(t):this._componentService.deactivate(t):this._componentService.activate(t)},e}();r.ComponentController=i},{"../Component":230}],367:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=e("../Render"),i=e("../Utils"),o=e("../Viewer"),a=function(){function e(e,t,r,a){if(this.id=e,this._dom=a||new i.DOM,this._container=this._dom.document.getElementById(e),!this._container)throw new Error("Container '"+e+"' not found.");this._container.classList.add("mapillary-js"),this._canvasContainer=this._dom.createElement("div","mapillary-js-interactive",this._container),this._domContainer=this._dom.createElement("div","mapillary-js-dom",this._container),this.renderService=new n.RenderService(this._container,t.currentState$,r.renderMode),this.glRenderer=new n.GLRenderer(this._canvasContainer,this.renderService,this._dom),this.domRenderer=new n.DOMRenderer(this._domContainer,this.renderService,t.currentState$),this.keyboardService=new o.KeyboardService(this._canvasContainer),this.mouseService=new o.MouseService(this._container,this._canvasContainer,this._domContainer,document),this.touchService=new o.TouchService(this._canvasContainer,this._domContainer),this.spriteService=new o.SpriteService(r.sprite)}return Object.defineProperty(e.prototype,"element",{get:function(){return this._container},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"canvasContainer",{get:function(){return this._canvasContainer},enumerable:!0,configurable:!0}),e}();r.Container=a,r.default=a},{"../Render":236,"../Utils":240,"../Viewer":241}],368:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});!function(e){e[e.Size320=320]="Size320",e[e.Size640=640]="Size640",e[e.Size1024=1024]="Size1024",e[e.Size2048=2048]="Size2048"}(r.ImageSize||(r.ImageSize={}))},{}],369:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=e("rxjs/Observable"),i=function(){function e(e){this._keyDown$=n.Observable.fromEvent(e,"keydown")}return Object.defineProperty(e.prototype,"keyDown$",{get:function(){return this._keyDown$},enumerable:!0,configurable:!0}),e}();r.KeyboardService=i,r.default=i},{"rxjs/Observable":29}],370:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=e("underscore"),i=e("rxjs/Subject");e("rxjs/add/operator/debounceTime"),e("rxjs/add/operator/distinctUntilChanged"),e("rxjs/add/operator/map"),e("rxjs/add/operator/publishReplay"),e("rxjs/add/operator/scan"),e("rxjs/add/operator/startWith");var o=function(){function e(){this._loadersSubject$=new i.Subject,this._loaders$=this._loadersSubject$.scan(function(e,t){return void 0!==t.task&&(e[t.task]=t.loading),e},{}).startWith({}).publishReplay(1).refCount()}return Object.defineProperty(e.prototype,"loading$",{get:function(){return this._loaders$.map(function(e){return n.reduce(e,function(e,t){return e||t},!1)}).debounceTime(100).distinctUntilChanged()},enumerable:!0,configurable:!0}),e.prototype.taskLoading$=function(e){return this._loaders$.map(function(t){return!!t[e]}).debounceTime(100).distinctUntilChanged()},e.prototype.startLoading=function(e){this._loadersSubject$.next({loading:!0,task:e})},e.prototype.stopLoading=function(e){this._loadersSubject$.next({loading:!1,task:e})},e}();r.LoadingService=o,r.default=o},{"rxjs/Subject":34,"rxjs/add/operator/debounceTime":55,"rxjs/add/operator/distinctUntilChanged":58,"rxjs/add/operator/map":65,"rxjs/add/operator/publishReplay":72,"rxjs/add/operator/scan":74,"rxjs/add/operator/startWith":79,underscore:182}],371:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=e("rxjs/BehaviorSubject"),i=e("rxjs/Observable"),o=e("rxjs/Subject");e("rxjs/add/observable/fromEvent"),e("rxjs/add/operator/distinctUntilChanged"),e("rxjs/add/operator/filter"),e("rxjs/add/operator/map"),e("rxjs/add/operator/merge"),e("rxjs/add/operator/mergeMap"),e("rxjs/add/operator/publishReplay"),e("rxjs/add/operator/scan"),e("rxjs/add/operator/switchMap"),e("rxjs/add/operator/withLatestFrom");var a=e("../Geo"),s=function(){function e(e,t,r,s,c){var u=this;this._canvasContainer=t,this._domContainer=r,this._viewportCoords=null!=c?c:new a.ViewportCoords,this._activeSubject$=new n.BehaviorSubject(!1),this._active$=this._activeSubject$.distinctUntilChanged().publishReplay(1).refCount(),this._claimMouse$=new o.Subject,this._claimWheel$=new o.Subject,this._deferPixelClaims$=new o.Subject,this._deferPixels$=this._deferPixelClaims$.scan(function(e,t){return null==t.deferPixels?delete e[t.name]:e[t.name]=t.deferPixels,e},{}).map(function(e){var t=-1;for(var r in e)if(e.hasOwnProperty(r)){var n=e[r];n>t&&(t=n)}return t}).startWith(-1).publishReplay(1).refCount(),this._deferPixels$.subscribe(function(){}),this._documentMouseMove$=i.Observable.fromEvent(s,"mousemove"),this._documentMouseUp$=i.Observable.fromEvent(s,"mouseup"),this._mouseDown$=i.Observable.fromEvent(t,"mousedown"),this._mouseLeave$=i.Observable.fromEvent(t,"mouseleave"),this._mouseMove$=i.Observable.fromEvent(t,"mousemove"),this._mouseUp$=i.Observable.fromEvent(t,"mouseup"),this._mouseOut$=i.Observable.fromEvent(t,"mouseout"),this._mouseOver$=i.Observable.fromEvent(t,"mouseover"),this._domMouseDown$=i.Observable.fromEvent(r,"mousedown"),this._domMouseMove$=i.Observable.fromEvent(r,"mousemove"),this._click$=i.Observable.fromEvent(t,"click"),this._contextMenu$=i.Observable.fromEvent(t,"contextmenu"),this._dblClick$=i.Observable.merge(i.Observable.fromEvent(e,"click"),i.Observable.fromEvent(t,"dblclick")).bufferCount(3,1).filter(function(e){var r=e[0],n=e[1],i=e[2];return"click"===r.type&&"click"===n.type&&"dblclick"===i.type&&r.target.parentNode===t&&n.target.parentNode===t}).map(function(e){return e[2]}).share(),i.Observable.merge(this._domMouseDown$,this._domMouseMove$,this._dblClick$,this._contextMenu$).subscribe(function(e){e.preventDefault()}),this._mouseWheel$=i.Observable.merge(i.Observable.fromEvent(t,"wheel"),i.Observable.fromEvent(r,"wheel")).share(),this._consistentContextMenu$=i.Observable.merge(this._mouseDown$,this._mouseMove$,this._mouseOut$,this._mouseUp$,this._contextMenu$).bufferCount(3,1).filter(function(e){return"mousedown"===e[0].type&&"contextmenu"===e[1].type&&"mouseup"===e[2].type}).map(function(e){return e[1]}).share();var h=i.Observable.merge(i.Observable.fromEvent(window,"blur"),this._documentMouseUp$.filter(function(e){return 0===e.button})).share(),l=this._createMouseDragInitiate$(this._mouseDown$,h,!0).share();this._mouseDragStart$=this._createMouseDragStart$(l).share(),this._mouseDrag$=this._createMouseDrag$(l,h).share(),this._mouseDragEnd$=this._createMouseDragEnd$(this._mouseDragStart$,h).share();var p=this._createMouseDragInitiate$(this._domMouseDown$,h,!1).share();this._domMouseDragStart$=this._createMouseDragStart$(p).share(),this._domMouseDrag$=this._createMouseDrag$(p,h).share(),this._domMouseDragEnd$=this._createMouseDragEnd$(this._domMouseDragStart$,h).share(),this._proximateClick$=this._mouseDown$.switchMap(function(e){return u._click$.takeUntil(u._createDeferredMouseMove$(e,u._documentMouseMove$)).take(1)}).share(),this._staticClick$=this._mouseDown$.switchMap(function(e){return u._click$.takeUntil(u._documentMouseMove$).take(1)}).share(),this._mouseDragStart$.subscribe(),this._mouseDrag$.subscribe(),this._mouseDragEnd$.subscribe(),this._domMouseDragStart$.subscribe(),this._domMouseDrag$.subscribe(),this._domMouseDragEnd$.subscribe(),this._staticClick$.subscribe(),this._mouseOwner$=this._createOwner$(this._claimMouse$).publishReplay(1).refCount(),this._wheelOwner$=this._createOwner$(this._claimWheel$).publishReplay(1).refCount(),this._mouseOwner$.subscribe(function(){}),this._wheelOwner$.subscribe(function(){})}return Object.defineProperty(e.prototype,"active$",{get:function(){return this._active$},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"activate$",{get:function(){return this._activeSubject$},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"documentMouseMove$",{get:function(){return this._documentMouseMove$},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"documentMouseUp$",{get:function(){return this._documentMouseUp$},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"domMouseDragStart$",{get:function(){return this._domMouseDragStart$},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"domMouseDrag$",{get:function(){return this._domMouseDrag$},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"domMouseDragEnd$",{get:function(){return this._domMouseDragEnd$},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"domMouseDown$",{get:function(){return this._domMouseDown$},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"domMouseMove$",{get:function(){return this._domMouseMove$},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"mouseOwner$",{get:function(){return this._mouseOwner$},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"mouseDown$",{get:function(){return this._mouseDown$},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"mouseMove$",{get:function(){return this._mouseMove$},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"mouseLeave$",{get:function(){return this._mouseLeave$},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"mouseOut$",{get:function(){return this._mouseOut$},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"mouseOver$",{get:function(){return this._mouseOver$},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"mouseUp$",{get:function(){return this._mouseUp$},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"click$",{get:function(){return this._click$},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"dblClick$",{get:function(){return this._dblClick$},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"contextMenu$",{get:function(){return this._consistentContextMenu$},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"mouseWheel$",{get:function(){return this._mouseWheel$},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"mouseDragStart$",{get:function(){return this._mouseDragStart$},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"mouseDrag$",{get:function(){return this._mouseDrag$},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"mouseDragEnd$",{get:function(){return this._mouseDragEnd$},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"proximateClick$",{get:function(){return this._proximateClick$},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"staticClick$",{get:function(){return this._staticClick$},enumerable:!0,configurable:!0}),e.prototype.claimMouse=function(e,t){this._claimMouse$.next({name:e,zindex:t})},e.prototype.unclaimMouse=function(e){this._claimMouse$.next({name:e,zindex:null})},e.prototype.deferPixels=function(e,t){this._deferPixelClaims$.next({name:e,deferPixels:t})},e.prototype.undeferPixels=function(e){this._deferPixelClaims$.next({name:e,deferPixels:null})},e.prototype.claimWheel=function(e,t){this._claimWheel$.next({name:e,zindex:t})},e.prototype.unclaimWheel=function(e){this._claimWheel$.next({name:e,zindex:null})},e.prototype.filtered$=function(e,t){return this._filtered(e,t,this._mouseOwner$)},e.prototype.filteredWheel$=function(e,t){return this._filtered(e,t,this._wheelOwner$)},e.prototype._createDeferredMouseMove$=function(e,t){return t.map(function(t){var r=t.clientX-e.clientX,n=t.clientY-e.clientY;return[t,Math.sqrt(r*r+n*n)]}).withLatestFrom(this._deferPixels$).filter(function(e){var t=e[0];t[0];return t[1]>e[1]}).map(function(e){var t=e[0],r=t[0];t[1],e[1];return r})},e.prototype._createMouseDrag$=function(e,t){var r=this;return e.map(function(e){e[0];return e[1]}).switchMap(function(e){return i.Observable.of(e).concat(r._documentMouseMove$).takeUntil(t)})},e.prototype._createMouseDragEnd$=function(e,t){return e.switchMap(function(e){return t.first()})},e.prototype._createMouseDragStart$=function(e){return e.map(function(e){var t=e[0];e[1];return t})},e.prototype._createMouseDragInitiate$=function(e,t,r){var n=this;return e.filter(function(e){return 0===e.button}).switchMap(function(e){return i.Observable.combineLatest(i.Observable.of(e),r?n._createDeferredMouseMove$(e,n._documentMouseMove$):n._documentMouseMove$).takeUntil(t).take(1)})},e.prototype._createOwner$=function(e){return e.scan(function(e,t){return null==t.zindex?delete e[t.name]:e[t.name]=t.zindex,e},{}).map(function(e){var t=null,r=-1;for(var n in e)e.hasOwnProperty(n)&&e[n]>r&&(r=e[n],t=n);return t}).startWith(null)},e.prototype._filtered=function(e,t,r){return t.withLatestFrom(r).filter(function(t){t[0];return t[1]===e}).map(function(e){var t=e[0];e[1];return t})},e}();r.MouseService=s,r.default=s},{"../Geo":233,"rxjs/BehaviorSubject":26,"rxjs/Observable":29,"rxjs/Subject":34,"rxjs/add/observable/fromEvent":42,"rxjs/add/operator/distinctUntilChanged":58,"rxjs/add/operator/filter":61,"rxjs/add/operator/map":65,"rxjs/add/operator/merge":66,"rxjs/add/operator/mergeMap":68,"rxjs/add/operator/publishReplay":72,"rxjs/add/operator/scan":74,"rxjs/add/operator/switchMap":80,"rxjs/add/operator/withLatestFrom":85}],372:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=e("rxjs/BehaviorSubject"),i=e("rxjs/Observable"),o=e("rxjs/ReplaySubject");e("rxjs/add/observable/throw"),e("rxjs/add/operator/do"),e("rxjs/add/operator/finally"),e("rxjs/add/operator/first"),e("rxjs/add/operator/map"),e("rxjs/add/operator/mergeMap");var a=e("../API"),s=e("../Graph"),c=e("../Edge"),u=e("../State"),h=e("../Viewer"),l=function(){function e(e,t,r,i,o,c,l,p){this._apiV3=null!=r?r:new a.APIv3(e,t),this._imageLoadingService=null!=o?o:new s.ImageLoadingService,this._graphService=null!=i?i:new s.GraphService(new s.Graph(this.apiV3),this._imageLoadingService),this._loadingService=null!=c?c:new h.LoadingService,this._loadingName="navigator",this._stateService=null!=l?l:new u.StateService,this._cacheService=null!=p?p:new h.CacheService(this._graphService,this._stateService),this._cacheService.start(),this._keyRequested$=new n.BehaviorSubject(null),this._movedToKey$=new n.BehaviorSubject(null),this._request$=null,this._requestSubscription=null,this._nodeRequestSubscription=null}return Object.defineProperty(e.prototype,"apiV3",{get:function(){return this._apiV3},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"graphService",{get:function(){return this._graphService},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"imageLoadingService",{get:function(){return this._imageLoadingService},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"loadingService",{get:function(){return this._loadingService},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"movedToKey$",{get:function(){return this._movedToKey$},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"stateService",{get:function(){return this._stateService},enumerable:!0,configurable:!0}),e.prototype.moveToKey$=function(e){this._abortRequest("to key "+e),this._loadingService.startLoading(this._loadingName);var t=this._moveToKey$(e);return this._makeRequest$(t)},e.prototype.moveDir$=function(e){var t=this;this._abortRequest("in dir "+c.EdgeDirection[e]),this._loadingService.startLoading(this._loadingName);var r=this.stateService.currentNode$.first().mergeMap(function(t){return([c.EdgeDirection.Next,c.EdgeDirection.Prev].indexOf(e)>-1?t.sequenceEdges$:t.spatialEdges$).first().map(function(t){for(var r=0,n=t.edges;r<n.length;r++){var i=n[r];if(i.data.direction===e)return i.to}return null})}).mergeMap(function(r){return null==r?(t._loadingService.stopLoading(t._loadingName),i.Observable.throw(new Error("Direction ("+e+") does not exist for current node."))):t._moveToKey$(r)});return this._makeRequest$(r)},e.prototype.moveCloseTo$=function(e,t){var r=this;this._abortRequest("to lat "+e+", lon "+t),this._loadingService.startLoading(this._loadingName);var n=this.apiV3.imageCloseTo$(e,t).mergeMap(function(n){return null==n?(r._loadingService.stopLoading(r._loadingName),i.Observable.throw(new Error("No image found close to lat "+e+", lon "+t+"."))):r._moveToKey$(n.key)});return this._makeRequest$(n)},e.prototype.setFilter$=function(e){var t=this;return this._stateService.clearNodes(),this._movedToKey$.first().mergeMap(function(r){return null!=r?t._trajectoryKeys$().mergeMap(function(r){return t._graphService.setFilter$(e).mergeMap(function(e){return t._cacheKeys$(r)})}).last():t._keyRequested$.first().mergeMap(function(r){return null!=r?t._graphService.setFilter$(e).mergeMap(function(e){return t._graphService.cacheNode$(r)}):t._graphService.setFilter$(e).map(function(e){})})}).map(function(e){})},e.prototype.setToken$=function(e){var t=this;return this._abortRequest("to set token"),this._stateService.clearNodes(),this._movedToKey$.first().do(function(r){t._apiV3.setToken(e)}).mergeMap(function(e){return null==e?t._graphService.reset$([]).map(function(e){}):t._trajectoryKeys$().mergeMap(function(e){return t._graphService.reset$(e).mergeMap(function(r){return t._cacheKeys$(e)})}).last().map(function(e){})})},e.prototype._cacheKeys$=function(e){var t=this,r=e.map(function(e){return t._graphService.cacheNode$(e)});return i.Observable.from(r).mergeAll()},e.prototype._abortRequest=function(e){null!=this._requestSubscription&&(this._requestSubscription.unsubscribe(),this._requestSubscription=null),null!=this._nodeRequestSubscription&&(this._nodeRequestSubscription.unsubscribe(),this._nodeRequestSubscription=null),null!=this._request$&&(this._request$.error(new Error("Request aborted by a subsequent request "+e+".")),this._request$=null)},e.prototype._makeRequest$=function(e){var t=this;return this._request$=new o.ReplaySubject(1),this._requestSubscription=this._request$.subscribe(void 0,function(e){}),this._nodeRequestSubscription=e.subscribe(function(e){t._request$.next(e),t._request$.complete()},function(e){t._request$.error(e)}),this._request$},e.prototype._moveToKey$=function(e){var t=this;return this._keyRequested$.next(e),this._graphService.cacheNode$(e).do(function(e){t._stateService.setNodes([e]),t._movedToKey$.next(e.key)}).finally(function(){t._loadingService.stopLoading(t._loadingName)})},e.prototype._trajectoryKeys$=function(){return this._stateService.currentState$.first().map(function(e){return e.state.trajectory.map(function(e){return e.key})})},e}();r.Navigator=l,r.default=l},{"../API":229,"../Edge":231,"../Graph":234,"../State":237,"../Viewer":241,"rxjs/BehaviorSubject":26,"rxjs/Observable":29,"rxjs/ReplaySubject":32,"rxjs/add/observable/throw":46,"rxjs/add/operator/do":59,"rxjs/add/operator/finally":62,"rxjs/add/operator/first":63,"rxjs/add/operator/map":65,"rxjs/add/operator/mergeMap":68}],373:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=e("rxjs/Observable"),i=e("rxjs/Subject");e("rxjs/add/observable/combineLatest"),e("rxjs/add/operator/distinctUntilChanged"),e("rxjs/add/operator/map"),e("rxjs/add/operator/throttleTime");var o=e("../Viewer"),a=function(){function e(e,t,r){var n=this;this._container=r,this._eventEmitter=e,this._navigator=t,this._projection=new o.Projection,this._started=!1,this._navigable$=new i.Subject,this._navigable$.subscribe(function(e){n._eventEmitter.fire(o.Viewer.navigablechanged,e)}),this._navigator.loadingService.loading$.subscribe(function(e){n._eventEmitter.fire(o.Viewer.loadingchanged,e)})}return Object.defineProperty(e.prototype,"started",{get:function(){return this._started},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"navigable$",{get:function(){return this._navigable$},enumerable:!0,configurable:!0}),e.prototype.projectBasic$=function(e){var t=this;return n.Observable.combineLatest(this._container.renderService.renderCamera$,this._navigator.stateService.currentTransform$).first().map(function(r){var n=r[0],i=r[1],o=t._projection.basicToCanvas(e,t._container.element,n,i);return[Math.round(o[0]),Math.round(o[1])]})},e.prototype.startEmit=function(){var e=this;if(!this._started){this._started=!0,this._currentNodeSubscription=this._navigator.stateService.currentNodeExternal$.subscribe(function(t){e._eventEmitter.fire(o.Viewer.nodechanged,t)}),this._sequenceEdgesSubscription=this._navigator.stateService.currentNodeExternal$.switchMap(function(e){return e.sequenceEdges$}).subscribe(function(t){e._eventEmitter.fire(o.Viewer.sequenceedgeschanged,t)}),this._spatialEdgesSubscription=this._navigator.stateService.currentNodeExternal$.switchMap(function(e){return e.spatialEdges$}).subscribe(function(t){e._eventEmitter.fire(o.Viewer.spatialedgeschanged,t)}),this._moveSubscription=n.Observable.combineLatest(this._navigator.stateService.inMotion$,this._container.mouseService.active$,this._container.touchService.active$).map(function(e){return e[0]||e[1]||e[2]}).distinctUntilChanged().subscribe(function(t){t?e._eventEmitter.fire(o.Viewer.movestart,null):e._eventEmitter.fire(o.Viewer.moveend,null)}),this._bearingSubscription=this._container.renderService.bearing$.throttleTime(100).distinctUntilChanged(function(e,t){return Math.abs(t-e)<1}).subscribe(function(t){e._eventEmitter.fire(o.Viewer.bearingchanged,t)});var t=this._container.mouseService.active$.switchMap(function(t){return t?n.Observable.empty():e._container.mouseService.mouseMove$});this._viewerMouseEventSubscription=n.Observable.merge(this._mapMouseEvent$(o.Viewer.click,this._container.mouseService.staticClick$),this._mapMouseEvent$(o.Viewer.contextmenu,this._container.mouseService.contextMenu$),this._mapMouseEvent$(o.Viewer.dblclick,this._container.mouseService.dblClick$),this._mapMouseEvent$(o.Viewer.mousedown,this._container.mouseService.mouseDown$),this._mapMouseEvent$(o.Viewer.mousemove,t),this._mapMouseEvent$(o.Viewer.mouseout,this._container.mouseService.mouseOut$),this._mapMouseEvent$(o.Viewer.mouseover,this._container.mouseService.mouseOver$),this._mapMouseEvent$(o.Viewer.mouseup,this._container.mouseService.mouseUp$)).withLatestFrom(this._container.renderService.renderCamera$,this._navigator.stateService.reference$,this._navigator.stateService.currentTransform$).map(function(t){var r=t[0],n=r[0],i=r[1],o=t[1],a=t[2],s=t[3],c=e._projection.eventToUnprojection(i,e._container.element,o,a,s);return{basicPoint:c.basicPoint,latLon:c.latLon,originalEvent:i,pixelPoint:c.pixelPoint,target:e._eventEmitter,type:n}}).subscribe(function(t){e._eventEmitter.fire(t.type,t)})}},e.prototype.stopEmit=function(){this.started&&(this._started=!1,this._bearingSubscription.unsubscribe(),this._currentNodeSubscription.unsubscribe(),this._moveSubscription.unsubscribe(),this._sequenceEdgesSubscription.unsubscribe(),this._spatialEdgesSubscription.unsubscribe(),this._viewerMouseEventSubscription.unsubscribe(),this._bearingSubscription=null,this._currentNodeSubscription=null,this._moveSubscription=null,this._sequenceEdgesSubscription=null,this._spatialEdgesSubscription=null,this._viewerMouseEventSubscription=null)},e.prototype.unproject$=function(e){var t=this;return n.Observable.combineLatest(this._container.renderService.renderCamera$,this._navigator.stateService.reference$,this._navigator.stateService.currentTransform$).first().map(function(r){var n=r[0],i=r[1],o=r[2];return t._projection.canvasToUnprojection(e,t._container.element,n,i,o).latLon})},e.prototype.unprojectBasic$=function(e){var t=this;return n.Observable.combineLatest(this._container.renderService.renderCamera$,this._navigator.stateService.currentTransform$).first().map(function(r){var n=r[0],i=r[1];return t._projection.canvasToBasic(e,t._container.element,n,i)})},e.prototype._mapMouseEvent$=function(e,t){return t.map(function(t){return[e,t]})},e}();r.Observer=a,r.default=a},{"../Viewer":241,"rxjs/Observable":29,"rxjs/Subject":34,"rxjs/add/observable/combineLatest":38,"rxjs/add/operator/distinctUntilChanged":58,"rxjs/add/operator/map":65,"rxjs/add/operator/throttleTime":84}],374:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=e("three"),i=e("../Geo"),o=function(){function e(e,t){this._geoCoords=e||new i.GeoCoords,this._viewportCoords=t||new i.ViewportCoords}return e.prototype.basicToCanvas=function(e,t,r,n){return this._viewportCoords.basicToCanvas(e[0],e[1],t,n,r.perspective)},e.prototype.canvasToBasic=function(e,t,r,n){var i=this._viewportCoords.canvasToBasic(e[0],e[1],t,n,r.perspective);return(i[0]<0||i[0]>1||i[1]<0||i[1]>1)&&(i=null),i},e.prototype.eventToUnprojection=function(e,t,r,n,i){var o=this._viewportCoords.canvasPosition(e,t);return this.canvasToUnprojection(o,t,r,n,i)},e.prototype.canvasToUnprojection=function(e,t,r,i,o){var a=e[0],s=e[1],c=this._viewportCoords.canvasToViewport(a,s,t),u=c[0],h=c[1],l=new n.Vector3(u,h,1).unproject(r.perspective),p=o.projectBasic(l.toArray());(p[0]<0||p[0]>1||p[1]<0||p[1]>1)&&(p=null);var f=l.clone().sub(r.camera.position).normalize(),d=-2/f.z,m=null;if(d>0&&d<100&&p){var v=f.clone().multiplyScalar(d).add(r.camera.position),g=this._geoCoords.enuToGeodetic(v.x,v.y,v.z,i.lat,i.lon,i.alt).slice(0,2);m={lat:g[0],lon:g[1]}}return{basicPoint:p,latLon:m,pixelPoint:[a,s]}},e}();r.Projection=o,r.default=o},{"../Geo":233,three:180}],375:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=e("three"),i=e("virtual-dom"),o=e("rxjs/Subject");e("rxjs/add/operator/publishReplay"),e("rxjs/add/operator/scan"),e("rxjs/add/operator/startWith");var a=e("../Viewer"),s=function(){function e(){}return Object.defineProperty(e.prototype,"json",{set:function(e){this._json=e},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"image",{set:function(e){this._image=e,this._texture=new n.Texture(this._image),this._texture.minFilter=n.NearestFilter},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"loaded",{get:function(){return!(!this._image||!this._json)},enumerable:!0,configurable:!0}),e.prototype.getGLSprite=function(e){if(!this.loaded)throw new Error("Sprites cannot be retrieved before the atlas is loaded.");var t=this._json[e];if(!t)return console.warn("Sprite with key"+e+"does not exist in sprite definition."),new n.Object3D;var r=this._texture.clone();r.needsUpdate=!0;var i=this._image.width,o=this._image.height;r.offset.x=t.x/i,r.offset.y=(o-t.y-t.height)/o,r.repeat.x=t.width/i,r.repeat.y=t.height/o;var a=new n.SpriteMaterial({map:r});return new n.Sprite(a)},e.prototype.getDOMSprite=function(e,t){if(!this.loaded)throw new Error("Sprites cannot be retrieved before the atlas is loaded.");null==t&&(t=a.Alignment.Center);var r=this._json[e];if(!r)return console.warn("Sprite with key"+e+"does not exist in sprite definition."),i.h("div",{},[]);var n=r.y,o=r.x+r.width,s=r.y+r.height,c=r.x,u=-r.x,h=-r.y,l=this._image.height,p=this._image.width;switch(t){case a.Alignment.Bottom:case a.Alignment.Center:case a.Alignment.Top:u-=r.width/2;break;case a.Alignment.BottomLeft:case a.Alignment.Left:case a.Alignment.TopLeft:u-=r.width;break;case a.Alignment.BottomRight:case a.Alignment.Right:case a.Alignment.BottomRight:}switch(t){case a.Alignment.Center:case a.Alignment.Left:case a.Alignment.Right:h-=r.height/2;break;case a.Alignment.Top:case a.Alignment.TopLeft:case a.Alignment.TopRight:h-=r.height;break;case a.Alignment.Bottom:case a.Alignment.BottomLeft:case a.Alignment.BottomRight:}var f=1/r.pixelRatio;n*=f,o*=f,s*=f,c*=f,u*=f,h*=f,l*=f,p*=f;var d={src:this._image.src,style:{clip:"rect("+n+"px, "+o+"px, "+s+"px, "+c+"px)",height:l+"px",left:u+"px",position:"absolute",top:h+"px",width:p+"px"}};return i.h("img",d,[])},e}(),c=function(){function e(e){var t=this;if(this._retina=window.devicePixelRatio>1,this._spriteAtlasOperation$=new o.Subject,this._spriteAtlas$=this._spriteAtlasOperation$.startWith(function(e){return e}).scan(function(e,t){return t(e)},new s).publishReplay(1).refCount(),this._spriteAtlas$.subscribe(function(){}),null!=e){var r=this._retina?"@2x":"",n=new XMLHttpRequest;n.open("GET",e+r+".png",!0),n.responseType="arraybuffer",n.onload=function(){var e=new Image;e.onload=function(){t._spriteAtlasOperation$.next(function(t){return t.image=e,t})};var r=new Blob([n.response]);e.src=window.URL.createObjectURL(r)},n.onerror=function(t){console.error(new Error("Failed to fetch sprite sheet ("+e+r+".png)"))},n.send();var i=new XMLHttpRequest;i.open("GET",e+r+".json",!0),i.responseType="text",i.onload=function(){var e=JSON.parse(i.response);t._spriteAtlasOperation$.next(function(t){return t.json=e,t})},i.onerror=function(t){console.error(new Error("Failed to fetch sheet ("+e+r+".json)"))},i.send()}}return Object.defineProperty(e.prototype,"spriteAtlas$",{get:function(){return this._spriteAtlas$},enumerable:!0,configurable:!0}),e}();r.SpriteService=c,r.default=c},{"../Viewer":241,"rxjs/Subject":34,"rxjs/add/operator/publishReplay":72,"rxjs/add/operator/scan":74,"rxjs/add/operator/startWith":79,three:180,"virtual-dom":186}],376:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=e("rxjs/BehaviorSubject"),i=e("rxjs/Observable"),o=e("rxjs/Subject");e("rxjs/add/observable/timer"),e("rxjs/add/operator/bufferWhen"),e("rxjs/add/operator/filter"),e("rxjs/add/operator/map"),e("rxjs/add/operator/merge"),e("rxjs/add/operator/scan"),e("rxjs/add/operator/switchMap");var a=function(){function e(e,t){var r=this;this._canvasContainer=e,this._domContainer=t,this._activeSubject$=new n.BehaviorSubject(!1),this._active$=this._activeSubject$.distinctUntilChanged().publishReplay(1).refCount(),i.Observable.fromEvent(t,"touchmove").subscribe(function(e){e.preventDefault()}),this._touchStart$=i.Observable.fromEvent(e,"touchstart"),this._touchMove$=i.Observable.fromEvent(e,"touchmove"),this._touchEnd$=i.Observable.fromEvent(e,"touchend"),this._touchCancel$=i.Observable.fromEvent(e,"touchcancel");var a=this._touchStart$.filter(function(e){return 1===e.touches.length&&1===e.targetTouches.length}).share();this._doubleTap$=a.bufferWhen(function(){return a.first().switchMap(function(e){return i.Observable.timer(300).merge(a).take(1)})}).filter(function(e){return 2===e.length}).map(function(e){return e[e.length-1]}).share(),this._doubleTap$.subscribe(function(e){e.preventDefault()}),this._singleTouchMove$=this._touchMove$.filter(function(e){return 1===e.touches.length&&1===e.targetTouches.length}).share();var s=i.Observable.merge(this._touchStart$,this._touchEnd$,this._touchCancel$).filter(function(e){return 1===e.touches.length&&1===e.targetTouches.length}),c=i.Observable.merge(this._touchStart$,this._touchEnd$,this._touchCancel$).filter(function(e){return e.touches.length>=1}),u=i.Observable.merge(this._touchEnd$,this._touchCancel$).filter(function(e){return 0===e.touches.length});this._singleTouchDragStart$=s.mergeMap(function(e){return r._singleTouchMove$.takeUntil(i.Observable.merge(u,c)).take(1)}),this._singleTouchDragEnd$=s.mergeMap(function(e){return i.Observable.merge(u,c).first()}),this._singleTouchDrag$=s.switchMap(function(e){return r._singleTouchMove$.skip(1).takeUntil(i.Observable.merge(c,u))});var h=i.Observable.merge(this._touchStart$,this._touchEnd$,this._touchCancel$);this._pinchStart$=h.filter(function(e){return 2===e.touches.length&&2===e.targetTouches.length}),this._pinchEnd$=h.filter(function(e){return 2!==e.touches.length||2!==e.targetTouches.length}),this._pinchOperation$=new o.Subject,this._pinch$=this._pinchOperation$.scan(function(e,t){return t(e)},{changeX:0,changeY:0,clientX:0,clientY:0,distance:0,distanceChange:0,distanceX:0,distanceY:0,originalEvent:null,pageX:0,pageY:0,screenX:0,screenY:0,touch1:null,touch2:null}),this._touchMove$.filter(function(e){return 2===e.touches.length&&2===e.targetTouches.length}).map(function(e){return function(t){var r=e.touches[0],n=e.touches[1],i=Math.min(r.clientX,n.clientX),o=Math.max(r.clientX,n.clientX),a=Math.min(r.clientY,n.clientY),s=i+(o-i)/2,c=a+(Math.max(r.clientY,n.clientY)-a)/2,u=s+r.pageX-r.clientX,h=c+r.pageY-r.clientY,l=s+r.screenX-r.clientX,p=c+r.screenY-r.clientY,f=Math.abs(r.clientX-n.clientX),d=Math.abs(r.clientY-n.clientY),m=Math.sqrt(f*f+d*d),v=m-t.distance;return{changeX:f-t.distanceX,changeY:d-t.distanceY,clientX:s,clientY:c,distance:m,distanceChange:v,distanceX:f,distanceY:d,originalEvent:e,pageX:u,pageY:h,screenX:l,screenY:p,touch1:r,touch2:n}}}).subscribe(this._pinchOperation$),this._pinchChange$=this._pinchStart$.switchMap(function(e){return r._pinch$.skip(1).takeUntil(r._pinchEnd$)})}return Object.defineProperty(e.prototype,"active$",{get:function(){return this._active$},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"activate$",{get:function(){return this._activeSubject$},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"doubleTap$",{get:function(){return this._doubleTap$},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"touchStart$",{get:function(){return this._touchStart$},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"touchMove$",{get:function(){return this._touchMove$},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"touchEnd$",{get:function(){return this._touchEnd$},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"touchCancel$",{get:function(){return this._touchCancel$},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"singleTouchDragStart$",{get:function(){return this._singleTouchDragStart$},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"singleTouchDrag$",{get:function(){return 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Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])};return function(t,r){function n(){this.constructor=t}e(t,r),t.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}();Object.defineProperty(r,"__esModule",{value:!0});var i=e("when"),o=e("rxjs/Observable"),a=e("../Viewer"),s=e("../Utils"),c=function(e){function t(t,r,n,i,o){var c=e.call(this)||this;return i=null!=i?i:{},s.Settings.setOptions(i),c._navigator=new a.Navigator(r,o),c._container=new a.Container(t,c._navigator.stateService,i),c._observer=new a.Observer(c,c._navigator,c._container),c._componentController=new a.ComponentController(c._container,c._navigator,c._observer,n,i.component),c}return n(t,e),Object.defineProperty(t.prototype,"isNavigable",{get:function(){return this._componentController.navigable},enumerable:!0,configurable:!0}),t.prototype.activateComponent=function(e){this._componentController.activate(e)},t.prototype.activateCover=function(){this._componentController.activateCover()},t.prototype.deactivateComponent=function(e){this._componentController.deactivate(e)},t.prototype.deactivateCover=function(){this._componentController.deactivateCover()},t.prototype.getBearing=function(){var e=this;return i.promise(function(t,r){e._container.renderService.bearing$.first().subscribe(function(e){t(e)},function(e){r(e)})})},t.prototype.getCenter=function(){var e=this;return i.promise(function(t,r){e._navigator.stateService.getCenter().subscribe(function(e){t(e)},function(e){r(e)})})},t.prototype.getComponent=function(e){return this._componentController.get(e)},t.prototype.getContainer=function(){return this._container.element},t.prototype.getZoom=function(){var e=this;return i.promise(function(t,r){e._navigator.stateService.getZoom().subscribe(function(e){t(e)},function(e){r(e)})})},t.prototype.moveCloseTo=function(e,t){var r=this.isNavigable?this._navigator.moveCloseTo$(e,t):o.Observable.throw(new Error("Calling moveCloseTo is not supported when viewer is not navigable."));return i.promise(function(e,t){r.subscribe(function(t){e(t)},function(e){t(e)})})},t.prototype.moveDir=function(e){var t=this.isNavigable?this._navigator.moveDir$(e):o.Observable.throw(new Error("Calling moveDir is not supported when viewer is not navigable."));return i.promise(function(e,r){t.subscribe(function(t){e(t)},function(e){r(e)})})},t.prototype.moveToKey=function(e){var t=this.isNavigable?this._navigator.moveToKey$(e):o.Observable.throw(new Error("Calling moveToKey is not supported when viewer is not navigable."));return i.promise(function(e,r){t.subscribe(function(t){e(t)},function(e){r(e)})})},t.prototype.projectFromBasic=function(e){var t=this;return i.promise(function(r,n){t._observer.projectBasic$(e).subscribe(function(e){r(e)},function(e){n(e)})})},t.prototype.resize=function(){this._container.renderService.resize$.next(null),this._componentController.resize()},t.prototype.setAuthToken=function(e){var t=this.isNavigable?this._navigator.setToken$(e):o.Observable.throw(new Error("Calling setAuthToken is not supported when viewer is not navigable."));return i.promise(function(e,r){t.subscribe(function(){e(void 0)},function(e){r(e)})})},t.prototype.setCenter=function(e){this._navigator.stateService.setCenter(e)},t.prototype.setFilter=function(e){var t=this;return i.promise(function(r,n){t._navigator.setFilter$(e).subscribe(function(){r(void 0)},function(e){n(e)})})},t.prototype.setRenderMode=function(e){this._container.renderService.renderMode$.next(e)},t.prototype.setZoom=function(e){this._navigator.stateService.setZoom(e)},t.prototype.unproject=function(e){var t=this;return i.promise(function(r,n){t._observer.unproject$(e).subscribe(function(e){r(e)},function(e){n(e)})})},t.prototype.unprojectToBasic=function(e){var t=this;return i.promise(function(r,n){t._observer.unprojectBasic$(e).subscribe(function(e){r(e)},function(e){n(e)})})},t.bearingchanged="bearingchanged",t.click="click",t.contextmenu="contextmenu",t.dblclick="dblclick",t.loadingchanged="loadingchanged",t.mousedown="mousedown",t.mousemove="mousemove",t.mouseout="mouseout",t.mouseover="mouseover",t.mouseup="mouseup",t.moveend="moveend",t.movestart="movestart",t.navigablechanged="navigablechanged",t.nodechanged="nodechanged",t.sequenceedgeschanged="sequenceedgeschanged",t.spatialedgeschanged="spatialedgeschanged",t}(s.EventEmitter);r.Viewer=c},{"../Utils":240,"../Viewer":241,"rxjs/Observable":29,when:227}]},{},[235])(235)});
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true};a.prototype.onData=function(e){this.chunks.push(e)};a.prototype.onEnd=function(e){if(e===d.Z_OK){if(this.options.to==="string"){this.result=this.chunks.join("")}else{this.result=p.flattenChunks(this.chunks)}}this.chunks=[];this.err=e;this.msg=this.strm.msg};function s(e,t){var r=new a(t);r.push(e,true);if(r.err){throw r.msg||n[r.err]}return r.result}function u(e,t){t=t||{};t.raw=true;return s(e,t)}r.Inflate=a;r.inflate=s;r.inflateRaw=u;r.ungzip=s},{"./utils/common":26,"./utils/strings":27,"./zlib/constants":29,"./zlib/gzheader":32,"./zlib/inflate":34,"./zlib/messages":36,"./zlib/zstream":38}],26:[function(e,t,r){"use strict";var n=typeof Uint8Array!=="undefined"&&typeof Uint16Array!=="undefined"&&typeof Int32Array!=="undefined";function i(e,t){return Object.prototype.hasOwnProperty.call(e,t)}r.assign=function(e){var t=Array.prototype.slice.call(arguments,1);while(t.length){var r=t.shift();if(!r){continue}if(typeof r!=="object"){throw new TypeError(r+"must be non-object")}for(var 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W}}}e.insert=0;if(t===m){re(e,true);if(e.strm.avail_out===0){return Y}return K}if(e.last_lit){re(e,false);if(e.strm.avail_out===0){return W}}return X}function fe(e,t,r,n,i){this.good_length=e;this.max_lazy=t;this.nice_length=r;this.max_chain=n;this.func=i}var de;de=[new fe(0,0,0,0,ue),new fe(4,4,8,4,ce),new fe(4,5,16,8,ce),new fe(4,6,32,32,ce),new fe(4,4,16,16,he),new fe(8,16,32,32,he),new fe(8,16,128,128,he),new fe(8,32,128,256,he),new fe(32,128,258,1024,he),new fe(32,258,258,4096,he)];function ve(e){e.window_size=2*e.w_size;ee(e.head);e.max_lazy_match=de[e.level].max_lazy;e.good_match=de[e.level].good_length;e.nice_match=de[e.level].nice_length;e.max_chain_length=de[e.level].max_chain;e.strstart=0;e.block_start=0;e.lookahead=0;e.insert=0;e.match_length=e.prev_length=N-1;e.match_available=0;e.ins_h=0}function me(){this.strm=null;this.status=0;this.pending_buf=null;this.pending_buf_size=0;this.pending_out=0;this.pending=0;this.wrap=0;this.gzhead=null;this.gzindex=0;this.method=C;this.last_flush=-1;this.w_size=0;this.w_bits=0;this.w_mask=0;this.window=null;this.window_size=0;this.prev=null;this.head=null;this.ins_h=0;this.hash_size=0;this.hash_bits=0;this.hash_mask=0;this.hash_shift=0;this.block_start=0;this.match_length=0;this.prev_match=0;this.match_available=0;this.strstart=0;this.match_start=0;this.lookahead=0;this.prev_length=0;this.max_chain_length=0;this.max_lazy_match=0;this.level=0;this.strategy=0;this.good_match=0;this.nice_match=0;this.dyn_ltree=new l.Buf16(L*2);this.dyn_dtree=new l.Buf16((2*R+1)*2);this.bl_tree=new l.Buf16((2*k+1)*2);ee(this.dyn_ltree);ee(this.dyn_dtree);ee(this.bl_tree);this.l_desc=null;this.d_desc=null;this.bl_desc=null;this.bl_count=new l.Buf16(I+1);this.heap=new l.Buf16(2*j+1);ee(this.heap);this.heap_len=0;this.heap_max=0;this.depth=new l.Buf16(2*j+1);ee(this.depth);this.l_buf=0;this.lit_bufsize=0;this.last_lit=0;this.d_buf=0;this.opt_len=0;this.static_len=0;this.matches=0;this.insert=0;this.bi_buf=0;this.bi_valid=0}function ge(e){var t;if(!e||!e.state){return J(e,b)}e.total_in=e.total_out=0;e.data_type=s;t=e.state;t.pending=0;t.pending_out=0;if(t.wrap<0){t.wrap=-t.wrap}t.status=t.wrap?z:H;e.adler=t.wrap===2?0:1;t.last_flush=f;c._tr_init(t);return _}function _e(e){var t=ge(e);if(t===_){ve(e.state)}return t}function ye(e,t){if(!e||!e.state){return b}if(e.state.wrap!==2){return b}e.state.gzhead=t;return _}function be(e,t,r,n,i,o){if(!e){return b}var a=1;if(t===u){t=6}if(n<0){a=0;n=-n}else if(n>15){a=2;n-=16}if(i<1||i>E||r!==C||n<8||n>15||t<0||t>9||o<0||o>M){return J(e,b)}if(n===8){n=9}var s=new me;e.state=s;s.strm=e;s.wrap=a;s.gzhead=null;s.w_bits=n;s.w_size=1<<s.w_bits;s.w_mask=s.w_size-1;s.hash_bits=i+7;s.hash_size=1<<s.hash_bits;s.hash_mask=s.hash_size-1;s.hash_shift=~~((s.hash_bits+N-1)/N);s.window=new l.Buf8(s.w_size*2);s.head=new l.Buf16(s.hash_size);s.prev=new l.Buf16(s.w_size);s.lit_bufsize=1<<i+6;s.pending_buf_size=s.lit_bufsize*4;s.pending_buf=new l.Buf8(s.pending_buf_size);s.d_buf=1*s.lit_bufsize;s.l_buf=(1+2)*s.lit_bufsize;s.level=t;s.strategy=o;s.method=r;return _e(e)}function we(e,t){return be(e,t,C,T,O,a)}function xe(e,t){var r,n;var i,o;if(!e||!e.state||t>g||t<0){return e?J(e,b):b}n=e.state;if(!e.output||!e.input&&e.avail_in!==0||n.status===q&&t!==m){return J(e,e.avail_out===0?w:b)}n.strm=e;r=n.last_flush;n.last_flush=t;if(n.status===z){if(n.wrap===2){e.adler=0;ne(n,31);ne(n,139);ne(n,8);if(!n.gzhead){ne(n,0);ne(n,0);ne(n,0);ne(n,0);ne(n,0);ne(n,n.level===9?2:n.strategy>=x||n.level<2?4:0);ne(n,Z);n.status=H}else{ne(n,(n.gzhead.text?1:0)+(n.gzhead.hcrc?2:0)+(!n.gzhead.extra?0:4)+(!n.gzhead.name?0:8)+(!n.gzhead.comment?0:16));ne(n,n.gzhead.time&255);ne(n,n.gzhead.time>>8&255);ne(n,n.gzhead.time>>16&255);ne(n,n.gzhead.time>>24&255);ne(n,n.level===9?2:n.strategy>=x||n.level<2?4:0);ne(n,n.gzhead.os&255);if(n.gzhead.extra&&n.gzhead.extra.length){ne(n,n.gzhead.extra.length&255);ne(n,n.gzhead.extra.length>>8&255)}if(n.gzhead.hcrc){e.adler=h(e.adler,n.pending_buf,n.pending,0)}n.gzindex=0;n.status=$}}else{var a=C+(n.w_bits-8<<4)<<8;var s=-1;if(n.strategy>=x||n.level<2){s=0}else if(n.level<6){s=1}else if(n.level===6){s=2}else{s=3}a|=s<<6;if(n.strstart!==0){a|=F}a+=31-a%31;n.status=H;ie(n,a);if(n.strstart!==0){ie(n,e.adler>>>16);ie(n,e.adler&65535)}e.adler=1}}if(n.status===$){if(n.gzhead.extra){i=n.pending;while(n.gzindex<(n.gzhead.extra.length&65535)){if(n.pending===n.pending_buf_size){if(n.gzhead.hcrc&&n.pending>i){e.adler=h(e.adler,n.pending_buf,n.pending-i,i)}te(e);i=n.pending;if(n.pending===n.pending_buf_size){break}}ne(n,n.gzhead.extra[n.gzindex]&255);n.gzindex++}if(n.gzhead.hcrc&&n.pending>i){e.adler=h(e.adler,n.pending_buf,n.pending-i,i)}if(n.gzindex===n.gzhead.extra.length){n.gzindex=0;n.status=U}}else{n.status=U}}if(n.status===U){if(n.gzhead.name){i=n.pending;do{if(n.pending===n.pending_buf_size){if(n.gzhead.hcrc&&n.pending>i){e.adler=h(e.adler,n.pending_buf,n.pending-i,i)}te(e);i=n.pending;if(n.pending===n.pending_buf_size){o=1;break}}if(n.gzindex<n.gzhead.name.length){o=n.gzhead.name.charCodeAt(n.gzindex++)&255}else{o=0}ne(n,o)}while(o!==0);if(n.gzhead.hcrc&&n.pending>i){e.adler=h(e.adler,n.pending_buf,n.pending-i,i)}if(o===0){n.gzindex=0;n.status=G}}else{n.status=G}}if(n.status===G){if(n.gzhead.comment){i=n.pending;do{if(n.pending===n.pending_buf_size){if(n.gzhead.hcrc&&n.pending>i){e.adler=h(e.adler,n.pending_buf,n.pending-i,i)}te(e);i=n.pending;if(n.pending===n.pending_buf_size){o=1;break}}if(n.gzindex<n.gzhead.comment.length){o=n.gzhead.comment.charCodeAt(n.gzindex++)&255}else{o=0}ne(n,o)}while(o!==0);if(n.gzhead.hcrc&&n.pending>i){e.adler=h(e.adler,n.pending_buf,n.pending-i,i)}if(o===0){n.status=V}}else{n.status=V}}if(n.status===V){if(n.gzhead.hcrc){if(n.pending+2>n.pending_buf_size){te(e)}if(n.pending+2<=n.pending_buf_size){ne(n,e.adler&255);ne(n,e.adler>>8&255);e.adler=0;n.status=H}}else{n.status=H}}if(n.pending!==0){te(e);if(e.avail_out===0){n.last_flush=-1;return _}}else if(e.avail_in===0&&Q(t)<=Q(r)&&t!==m){return J(e,w)}if(n.status===q&&e.avail_in!==0){return J(e,w)}if(e.avail_in!==0||n.lookahead!==0||t!==f&&n.status!==q){var u=n.strategy===x?pe(n,t):n.strategy===S?le(n,t):de[n.level].func(n,t);if(u===Y||u===K){n.status=q}if(u===W||u===Y){if(e.avail_out===0){n.last_flush=-1}return _}if(u===X){if(t===d){c._tr_align(n)}else if(t!==g){c._tr_stored_block(n,0,0,false);if(t===v){ee(n.head);if(n.lookahead===0){n.strstart=0;n.block_start=0;n.insert=0}}}te(e);if(e.avail_out===0){n.last_flush=-1;return _}}}if(t!==m){return _}if(n.wrap<=0){return y}if(n.wrap===2){ne(n,e.adler&255);ne(n,e.adler>>8&255);ne(n,e.adler>>16&255);ne(n,e.adler>>24&255);ne(n,e.total_in&255);ne(n,e.total_in>>8&255);ne(n,e.total_in>>16&255);ne(n,e.total_in>>24&255)}else{ie(n,e.adler>>>16);ie(n,e.adler&65535)}te(e);if(n.wrap>0){n.wrap=-n.wrap}return n.pending!==0?_:y}function Se(e){var t;if(!e||!e.state){return b}t=e.state.status;if(t!==z&&t!==$&&t!==U&&t!==G&&t!==V&&t!==H&&t!==q){return J(e,b)}e.state=null;return t===H?J(e,i):_}function Me(e,t){var r=t.length;var n;var i,o;var a;var s;var u;var c;var h;if(!e||!e.state){return b}n=e.state;a=n.wrap;if(a===2||a===1&&n.status!==z||n.lookahead){return b}if(a===1){e.adler=p(e.adler,t,r,0)}n.wrap=0;if(r>=n.w_size){if(a===0){ee(n.head);n.strstart=0;n.block_start=0;n.insert=0}h=new l.Buf8(n.w_size);l.arraySet(h,t,r-n.w_size,n.w_size,0);t=h;r=n.w_size}s=e.avail_in;u=e.next_in;c=e.input;e.avail_in=r;e.next_in=0;e.input=t;se(n);while(n.lookahead>=N){i=n.strstart;o=n.lookahead-(N-1);do{n.ins_h=(n.ins_h<<n.hash_shift^n.window[i+N-1])&n.hash_mask;n.prev[i&n.w_mask]=n.head[n.ins_h];n.head[n.ins_h]=i;i++}while(--o);n.strstart=i;n.lookahead=N-1;se(n)}n.strstart+=n.lookahead;n.block_start=n.strstart;n.insert=n.lookahead;n.lookahead=0;n.match_length=n.prev_length=N-1;n.match_available=0;e.next_in=u;e.input=c;e.avail_in=s;n.wrap=a;return _}r.deflateInit=we;r.deflateInit2=be;r.deflateReset=_e;r.deflateResetKeep=ge;r.deflateSetHeader=ye;r.deflate=xe;r.deflateEnd=Se;r.deflateSetDictionary=Me;r.deflateInfo="pako deflate (from Nodeca project)"},{"../utils/common":26,"./adler32":28,"./crc32":30,"./messages":36,"./trees":37}],32:[function(e,t,r){"use strict";function n(){this.text=0;this.time=0;this.xflags=0;this.os=0;this.extra=null;this.extra_len=0;this.name="";this.comment="";this.hcrc=0;this.done=false}t.exports=n},{}],33:[function(e,t,r){"use strict";var O=30;var P=12;t.exports=function e(t,r){var n;var i;var o;var a;var s;var u;var c;var h;var l;var p;var f;var d;var v;var m;var g;var _;var y;var b;var w;var x;var S;var M;var C;var E,T;n=t.state;i=t.next_in;E=t.input;o=i+(t.avail_in-5);a=t.next_out;T=t.output;s=a-(r-t.avail_out);u=a+(t.avail_out-257);c=n.dmax;h=n.wsize;l=n.whave;p=n.wnext;f=n.window;d=n.hold;v=n.bits;m=n.lencode;g=n.distcode;_=(1<<n.lenbits)-1;y=(1<<n.distbits)-1;e:do{if(v<15){d+=E[i++]<<v;v+=8;d+=E[i++]<<v;v+=8}b=m[d&_];t:for(;;){w=b>>>24;d>>>=w;v-=w;w=b>>>16&255;if(w===0){T[a++]=b&65535}else if(w&16){x=b&65535;w&=15;if(w){if(v<w){d+=E[i++]<<v;v+=8}x+=d&(1<<w)-1;d>>>=w;v-=w}if(v<15){d+=E[i++]<<v;v+=8;d+=E[i++]<<v;v+=8}b=g[d&y];r:for(;;){w=b>>>24;d>>>=w;v-=w;w=b>>>16&255;if(w&16){S=b&65535;w&=15;if(v<w){d+=E[i++]<<v;v+=8;if(v<w){d+=E[i++]<<v;v+=8}}S+=d&(1<<w)-1;if(S>c){t.msg="invalid distance too far back";n.mode=O;break e}d>>>=w;v-=w;w=a-s;if(S>w){w=S-w;if(w>l){if(n.sane){t.msg="invalid distance too far back";n.mode=O;break e}}M=0;C=f;if(p===0){M+=h-w;if(w<x){x-=w;do{T[a++]=f[M++]}while(--w);M=a-S;C=T}}else if(p<w){M+=h+p-w;w-=p;if(w<x){x-=w;do{T[a++]=f[M++]}while(--w);M=0;if(p<x){w=p;x-=w;do{T[a++]=f[M++]}while(--w);M=a-S;C=T}}}else{M+=p-w;if(w<x){x-=w;do{T[a++]=f[M++]}while(--w);M=a-S;C=T}}while(x>2){T[a++]=C[M++];T[a++]=C[M++];T[a++]=C[M++];x-=3}if(x){T[a++]=C[M++];if(x>1){T[a++]=C[M++]}}}else{M=a-S;do{T[a++]=T[M++];T[a++]=T[M++];T[a++]=T[M++];x-=3}while(x>2);if(x){T[a++]=T[M++];if(x>1){T[a++]=T[M++]}}}}else if((w&64)===0){b=g[(b&65535)+(d&(1<<w)-1)];continue r}else{t.msg="invalid distance code";n.mode=O;break e}break}}else if((w&64)===0){b=m[(b&65535)+(d&(1<<w)-1)];continue t}else if(w&32){n.mode=P;break e}else{t.msg="invalid literal/length code";n.mode=O;break e}break}}while(i<o&&a<u);x=v>>3;i-=x;v-=x<<3;d&=(1<<v)-1;t.next_in=i;t.next_out=a;t.avail_in=i<o?5+(o-i):5-(i-o);t.avail_out=a<u?257+(u-a):257-(a-u);n.hold=d;n.bits=v;return}},{}],34:[function(e,t,r){"use strict";var P=e("../utils/common");var A=e("./adler32");var j=e("./crc32");var R=e("./inffast");var k=e("./inftrees");var L=0;var I=1;var N=2;var D=4;var B=5;var F=6;var z=0;var $=1;var U=2;var G=-2;var V=-3;var H=-4;var q=-5;var W=8;var X=1;var Y=2;var K=3;var Z=4;var J=5;var Q=6;var ee=7;var te=8;var re=9;var ne=10;var ie=11;var oe=12;var ae=13;var se=14;var ue=15;var ce=16;var he=17;var le=18;var pe=19;var fe=20;var de=21;var ve=22;var me=23;var ge=24;var _e=25;var ye=26;var be=27;var we=28;var xe=29;var Se=30;var Me=31;var Ce=32;var n=852;var i=592;var o=15;var a=o;function Ee(e){return(e>>>24&255)+(e>>>8&65280)+((e&65280)<<8)+((e&255)<<24)}function s(){this.mode=0;this.last=false;this.wrap=0;this.havedict=false;this.flags=0;this.dmax=0;this.check=0;this.total=0;this.head=null;this.wbits=0;this.wsize=0;this.whave=0;this.wnext=0;this.window=null;this.hold=0;this.bits=0;this.length=0;this.offset=0;this.extra=0;this.lencode=null;this.distcode=null;this.lenbits=0;this.distbits=0;this.ncode=0;this.nlen=0;this.ndist=0;this.have=0;this.next=null;this.lens=new P.Buf16(320);this.work=new P.Buf16(288);this.lendyn=null;this.distdyn=null;this.sane=0;this.back=0;this.was=0}function u(e){var t;if(!e||!e.state){return G}t=e.state;e.total_in=e.total_out=t.total=0;e.msg="";if(t.wrap){e.adler=t.wrap&1}t.mode=X;t.last=0;t.havedict=0;t.dmax=32768;t.head=null;t.hold=0;t.bits=0;t.lencode=t.lendyn=new P.Buf32(n);t.distcode=t.distdyn=new P.Buf32(i);t.sane=1;t.back=-1;return z}function c(e){var t;if(!e||!e.state){return G}t=e.state;t.wsize=0;t.whave=0;t.wnext=0;return u(e)}function h(e,t){var r;var n;if(!e||!e.state){return G}n=e.state;if(t<0){r=0;t=-t}else{r=(t>>4)+1;if(t<48){t&=15}}if(t&&(t<8||t>15)){return G}if(n.window!==null&&n.wbits!==t){n.window=null}n.wrap=r;n.wbits=t;return c(e)}function l(e,t){var r;var n;if(!e){return G}n=new s;e.state=n;n.window=null;r=h(e,t);if(r!==z){e.state=null}return r}function p(e){return l(e,a)}var f=true;var d,v;function Te(e){if(f){var t;d=new P.Buf32(512);v=new P.Buf32(32);t=0;while(t<144){e.lens[t++]=8}while(t<256){e.lens[t++]=9}while(t<280){e.lens[t++]=7}while(t<288){e.lens[t++]=8}k(I,e.lens,0,288,d,0,e.work,{bits:9});t=0;while(t<32){e.lens[t++]=5}k(N,e.lens,0,32,v,0,e.work,{bits:5});f=false}e.lencode=d;e.lenbits=9;e.distcode=v;e.distbits=5}function Oe(e,t,r,n){var i;var o=e.state;if(o.window===null){o.wsize=1<<o.wbits;o.wnext=0;o.whave=0;o.window=new P.Buf8(o.wsize)}if(n>=o.wsize){P.arraySet(o.window,t,r-o.wsize,o.wsize,0);o.wnext=0;o.whave=o.wsize}else{i=o.wsize-o.wnext;if(i>n){i=n}P.arraySet(o.window,t,r-n,i,o.wnext);n-=i;if(n){P.arraySet(o.window,t,r-n,n,0);o.wnext=n;o.whave=o.wsize}else{o.wnext+=i;if(o.wnext===o.wsize){o.wnext=0}if(o.whave<o.wsize){o.whave+=i}}}return 0}function m(e,t){var r;var n,i;var o;var a;var s,u;var c;var h;var l,p;var f;var d;var v;var m=0;var g,_,y;var b,w,x;var S;var M;var C=new P.Buf8(4);var E;var T;var O=[16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15];if(!e||!e.state||!e.output||!e.input&&e.avail_in!==0){return G}r=e.state;if(r.mode===oe){r.mode=ae}a=e.next_out;i=e.output;u=e.avail_out;o=e.next_in;n=e.input;s=e.avail_in;c=r.hold;h=r.bits;l=s;p=u;M=z;e:for(;;){switch(r.mode){case X:if(r.wrap===0){r.mode=ae;break}while(h<16){if(s===0){break e}s--;c+=n[o++]<<h;h+=8}if(r.wrap&2&&c===35615){r.check=0;C[0]=c&255;C[1]=c>>>8&255;r.check=j(r.check,C,2,0);c=0;h=0;r.mode=Y;break}r.flags=0;if(r.head){r.head.done=false}if(!(r.wrap&1)||(((c&255)<<8)+(c>>8))%31){e.msg="incorrect header check";r.mode=Se;break}if((c&15)!==W){e.msg="unknown compression method";r.mode=Se;break}c>>>=4;h-=4;S=(c&15)+8;if(r.wbits===0){r.wbits=S}else if(S>r.wbits){e.msg="invalid window size";r.mode=Se;break}r.dmax=1<<S;e.adler=r.check=1;r.mode=c&512?ne:oe;c=0;h=0;break;case Y:while(h<16){if(s===0){break e}s--;c+=n[o++]<<h;h+=8}r.flags=c;if((r.flags&255)!==W){e.msg="unknown compression 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Array(r.head.extra_len)}P.arraySet(r.head.extra,n,o,f,S)}if(r.flags&512){r.check=j(r.check,n,f,o)}s-=f;o+=f;r.length-=f}if(r.length){break e}}r.length=0;r.mode=ee;case ee:if(r.flags&2048){if(s===0){break e}f=0;do{S=n[o+f++];if(r.head&&S&&r.length<65536){r.head.name+=String.fromCharCode(S)}}while(S&&f<s);if(r.flags&512){r.check=j(r.check,n,f,o)}s-=f;o+=f;if(S){break e}}else if(r.head){r.head.name=null}r.length=0;r.mode=te;case te:if(r.flags&4096){if(s===0){break e}f=0;do{S=n[o+f++];if(r.head&&S&&r.length<65536){r.head.comment+=String.fromCharCode(S)}}while(S&&f<s);if(r.flags&512){r.check=j(r.check,n,f,o)}s-=f;o+=f;if(S){break e}}else if(r.head){r.head.comment=null}r.mode=re;case re:if(r.flags&512){while(h<16){if(s===0){break e}s--;c+=n[o++]<<h;h+=8}if(c!==(r.check&65535)){e.msg="header crc mismatch";r.mode=Se;break}c=0;h=0}if(r.head){r.head.hcrc=r.flags>>9&1;r.head.done=true}e.adler=r.check=0;r.mode=oe;break;case ne:while(h<32){if(s===0){break e}s--;c+=n[o++]<<h;h+=8}e.adler=r.check=Ee(c);c=0;h=0;r.mode=ie;case ie:if(r.havedict===0){e.next_out=a;e.avail_out=u;e.next_in=o;e.avail_in=s;r.hold=c;r.bits=h;return U}e.adler=r.check=1;r.mode=oe;case oe:if(t===B||t===F){break e}case ae:if(r.last){c>>>=h&7;h-=h&7;r.mode=be;break}while(h<3){if(s===0){break e}s--;c+=n[o++]<<h;h+=8}r.last=c&1;c>>>=1;h-=1;switch(c&3){case 0:r.mode=se;break;case 1:Te(r);r.mode=fe;if(t===F){c>>>=2;h-=2;break e}break;case 2:r.mode=he;break;case 3:e.msg="invalid block type";r.mode=Se}c>>>=2;h-=2;break;case se:c>>>=h&7;h-=h&7;while(h<32){if(s===0){break e}s--;c+=n[o++]<<h;h+=8}if((c&65535)!==(c>>>16^65535)){e.msg="invalid stored block lengths";r.mode=Se;break}r.length=c&65535;c=0;h=0;r.mode=ue;if(t===F){break e}case ue:r.mode=ce;case ce:f=r.length;if(f){if(f>s){f=s}if(f>u){f=u}if(f===0){break e}P.arraySet(i,n,o,f,a);s-=f;o+=f;u-=f;a+=f;r.length-=f;break}r.mode=oe;break;case he:while(h<14){if(s===0){break e}s--;c+=n[o++]<<h;h+=8}r.nlen=(c&31)+257;c>>>=5;h-=5;r.ndist=(c&31)+1;c>>>=5;h-=5;r.ncode=(c&15)+4;c>>>=4;h-=4;if(r.nlen>286||r.ndist>30){e.msg="too many length or distance symbols";r.mode=Se;break}r.have=0;r.mode=le;case le:while(r.have<r.ncode){while(h<3){if(s===0){break e}s--;c+=n[o++]<<h;h+=8}r.lens[O[r.have++]]=c&7;c>>>=3;h-=3}while(r.have<19){r.lens[O[r.have++]]=0}r.lencode=r.lendyn;r.lenbits=7;E={bits:r.lenbits};M=k(L,r.lens,0,19,r.lencode,0,r.work,E);r.lenbits=E.bits;if(M){e.msg="invalid code lengths set";r.mode=Se;break}r.have=0;r.mode=pe;case pe:while(r.have<r.nlen+r.ndist){for(;;){m=r.lencode[c&(1<<r.lenbits)-1];g=m>>>24;_=m>>>16&255;y=m&65535;if(g<=h){break}if(s===0){break e}s--;c+=n[o++]<<h;h+=8}if(y<16){c>>>=g;h-=g;r.lens[r.have++]=y}else{if(y===16){T=g+2;while(h<T){if(s===0){break e}s--;c+=n[o++]<<h;h+=8}c>>>=g;h-=g;if(r.have===0){e.msg="invalid bit length repeat";r.mode=Se;break}S=r.lens[r.have-1];f=3+(c&3);c>>>=2;h-=2}else if(y===17){T=g+3;while(h<T){if(s===0){break e}s--;c+=n[o++]<<h;h+=8}c>>>=g;h-=g;S=0;f=3+(c&7);c>>>=3;h-=3}else{T=g+7;while(h<T){if(s===0){break e}s--;c+=n[o++]<<h;h+=8}c>>>=g;h-=g;S=0;f=11+(c&127);c>>>=7;h-=7}if(r.have+f>r.nlen+r.ndist){e.msg="invalid bit length repeat";r.mode=Se;break}while(f--){r.lens[r.have++]=S}}}if(r.mode===Se){break}if(r.lens[256]===0){e.msg="invalid code -- missing end-of-block";r.mode=Se;break}r.lenbits=9;E={bits:r.lenbits};M=k(I,r.lens,0,r.nlen,r.lencode,0,r.work,E);r.lenbits=E.bits;if(M){e.msg="invalid literal/lengths set";r.mode=Se;break}r.distbits=6;r.distcode=r.distdyn;E={bits:r.distbits};M=k(N,r.lens,r.nlen,r.ndist,r.distcode,0,r.work,E);r.distbits=E.bits;if(M){e.msg="invalid distances set";r.mode=Se;break}r.mode=fe;if(t===F){break e}case fe:r.mode=de;case de:if(s>=6&&u>=258){e.next_out=a;e.avail_out=u;e.next_in=o;e.avail_in=s;r.hold=c;r.bits=h;R(e,p);a=e.next_out;i=e.output;u=e.avail_out;o=e.next_in;n=e.input;s=e.avail_in;c=r.hold;h=r.bits;if(r.mode===oe){r.back=-1}break}r.back=0;for(;;){m=r.lencode[c&(1<<r.lenbits)-1];g=m>>>24;_=m>>>16&255;y=m&65535;if(g<=h){break}if(s===0){break e}s--;c+=n[o++]<<h;h+=8}if(_&&(_&240)===0){b=g;w=_;x=y;for(;;){m=r.lencode[x+((c&(1<<b+w)-1)>>b)];g=m>>>24;_=m>>>16&255;y=m&65535;if(b+g<=h){break}if(s===0){break e}s--;c+=n[o++]<<h;h+=8}c>>>=b;h-=b;r.back+=b}c>>>=g;h-=g;r.back+=g;r.length=y;if(_===0){r.mode=ye;break}if(_&32){r.back=-1;r.mode=oe;break}if(_&64){e.msg="invalid literal/length code";r.mode=Se;break}r.extra=_&15;r.mode=ve;case ve:if(r.extra){T=r.extra;while(h<T){if(s===0){break e}s--;c+=n[o++]<<h;h+=8}r.length+=c&(1<<r.extra)-1;c>>>=r.extra;h-=r.extra;r.back+=r.extra}r.was=r.length;r.mode=me;case me:for(;;){m=r.distcode[c&(1<<r.distbits)-1];g=m>>>24;_=m>>>16&255;y=m&65535;if(g<=h){break}if(s===0){break e}s--;c+=n[o++]<<h;h+=8}if((_&240)===0){b=g;w=_;x=y;for(;;){m=r.distcode[x+((c&(1<<b+w)-1)>>b)];g=m>>>24;_=m>>>16&255;y=m&65535;if(b+g<=h){break}if(s===0){break e}s--;c+=n[o++]<<h;h+=8}c>>>=b;h-=b;r.back+=b}c>>>=g;h-=g;r.back+=g;if(_&64){e.msg="invalid distance code";r.mode=Se;break}r.offset=y;r.extra=_&15;r.mode=ge;case ge:if(r.extra){T=r.extra;while(h<T){if(s===0){break e}s--;c+=n[o++]<<h;h+=8}r.offset+=c&(1<<r.extra)-1;c>>>=r.extra;h-=r.extra;r.back+=r.extra}if(r.offset>r.dmax){e.msg="invalid distance too far back";r.mode=Se;break}r.mode=_e;case _e:if(u===0){break e}f=p-u;if(r.offset>f){f=r.offset-f;if(f>r.whave){if(r.sane){e.msg="invalid distance too far back";r.mode=Se;break}}if(f>r.wnext){f-=r.wnext;d=r.wsize-f}else{d=r.wnext-f}if(f>r.length){f=r.length}v=r.window}else{v=i;d=a-r.offset;f=r.length}if(f>u){f=u}u-=f;r.length-=f;do{i[a++]=v[d++]}while(--f);if(r.length===0){r.mode=de}break;case ye:if(u===0){break e}i[a++]=r.length;u--;r.mode=de;break;case be:if(r.wrap){while(h<32){if(s===0){break e}s--;c|=n[o++]<<h;h+=8}p-=u;e.total_out+=p;r.total+=p;if(p){e.adler=r.check=r.flags?j(r.check,i,p,a-p):A(r.check,i,p,a-p)}p=u;if((r.flags?c:Ee(c))!==r.check){e.msg="incorrect data check";r.mode=Se;break}c=0;h=0}r.mode=we;case we:if(r.wrap&&r.flags){while(h<32){if(s===0){break e}s--;c+=n[o++]<<h;h+=8}if(c!==(r.total&4294967295)){e.msg="incorrect length check";r.mode=Se;break}c=0;h=0}r.mode=xe;case xe:M=$;break e;case Se:M=V;break e;case Me:return H;case Ce:default:return G}}e.next_out=a;e.avail_out=u;e.next_in=o;e.avail_in=s;r.hold=c;r.bits=h;if(r.wsize||p!==e.avail_out&&r.mode<Se&&(r.mode<be||t!==D)){if(Oe(e,e.output,e.next_out,p-e.avail_out)){r.mode=Me;return H}}l-=e.avail_in;p-=e.avail_out;e.total_in+=l;e.total_out+=p;r.total+=p;if(r.wrap&&p){e.adler=r.check=r.flags?j(r.check,i,p,e.next_out-p):A(r.check,i,p,e.next_out-p)}e.data_type=r.bits+(r.last?64:0)+(r.mode===oe?128:0)+(r.mode===fe||r.mode===ue?256:0);if((l===0&&p===0||t===D)&&M===z){M=q}return M}function g(e){if(!e||!e.state){return G}var t=e.state;if(t.window){t.window=null}e.state=null;return z}function _(e,t){var r;if(!e||!e.state){return G}r=e.state;if((r.wrap&2)===0){return G}r.head=t;t.done=false;return z}function y(e,t){var r=t.length;var n;var i;var o;if(!e||!e.state){return G}n=e.state;if(n.wrap!==0&&n.mode!==ie){return G}if(n.mode===ie){i=1;i=A(i,t,r,0);if(i!==n.check){return V}}o=Oe(e,t,r,r);if(o){n.mode=Me;return H}n.havedict=1;return z}r.inflateReset=c;r.inflateReset2=h;r.inflateResetKeep=u;r.inflateInit=p;r.inflateInit2=l;r.inflate=m;r.inflateEnd=g;r.inflateGetHeader=_;r.inflateSetDictionary=y;r.inflateInfo="pako inflate (from Nodeca project)"},{"../utils/common":26,"./adler32":28,"./crc32":30,"./inffast":33,"./inftrees":35}],35:[function(e,t,r){"use strict";var I=e("../utils/common");var N=15;var D=852;var B=592;var F=0;var z=1;var $=2;var U=[3,4,5,6,7,8,9,10,11,13,15,17,19,23,27,31,35,43,51,59,67,83,99,115,131,163,195,227,258,0,0];var G=[16,16,16,16,16,16,16,16,17,17,17,17,18,18,18,18,19,19,19,19,20,20,20,20,21,21,21,21,16,72,78];var V=[1,2,3,4,5,7,9,13,17,25,33,49,65,97,129,193,257,385,513,769,1025,1537,2049,3073,4097,6145,8193,12289,16385,24577,0,0];var H=[16,16,16,16,17,17,18,18,19,19,20,20,21,21,22,22,23,23,24,24,25,25,26,26,27,27,28,28,29,29,64,64];t.exports=function e(t,r,n,i,o,a,s,u){var c=u.bits;var h=0;var l=0;var p=0,f=0;var d=0;var v=0;var m=0;var g=0;var _=0;var y=0;var b;var w;var x;var S;var M;var C=null;var E=0;var T;var O=new I.Buf16(N+1);var P=new I.Buf16(N+1);var A=null;var j=0;var R,k,L;for(h=0;h<=N;h++){O[h]=0}for(l=0;l<i;l++){O[r[n+l]]++}d=c;for(f=N;f>=1;f--){if(O[f]!==0){break}}if(d>f){d=f}if(f===0){o[a++]=1<<24|64<<16|0;o[a++]=1<<24|64<<16|0;u.bits=1;return 0}for(p=1;p<f;p++){if(O[p]!==0){break}}if(d<p){d=p}g=1;for(h=1;h<=N;h++){g<<=1;g-=O[h];if(g<0){return-1}}if(g>0&&(t===F||f!==1)){return-1}P[1]=0;for(h=1;h<N;h++){P[h+1]=P[h]+O[h]}for(l=0;l<i;l++){if(r[n+l]!==0){s[P[r[n+l]]++]=l}}if(t===F){C=A=s;T=19}else if(t===z){C=U;E-=257;A=G;j-=257;T=256}else{C=V;A=H;T=-1}y=0;l=0;h=p;M=a;v=d;m=0;x=-1;_=1<<d;S=_-1;if(t===z&&_>D||t===$&&_>B){return 1}for(;;){R=h-m;if(s[l]<T){k=0;L=s[l]}else if(s[l]>T){k=A[j+s[l]];L=C[E+s[l]]}else{k=32+64;L=0}b=1<<h-m;w=1<<v;p=w;do{w-=b;o[M+(y>>m)+w]=R<<24|k<<16|L|0}while(w!==0);b=1<<h-1;while(y&b){b>>=1}if(b!==0){y&=b-1;y+=b}else{y=0}l++;if(--O[h]===0){if(h===f){break}h=r[n+s[l]]}if(h>d&&(y&S)!==x){if(m===0){m=d}M+=p;v=h-m;g=1<<v;while(v+m<f){g-=O[v+m];if(g<=0){break}v++;g<<=1}_+=1<<v;if(t===z&&_>D||t===$&&_>B){return 1}x=y&S;o[x]=d<<24|v<<16|M-a|0}}if(y!==0){o[M+y]=h-m<<24|64<<16|0}u.bits=d;return 0}},{"../utils/common":26}],36:[function(e,t,r){"use strict";t.exports={2:"need dictionary",1:"stream end",0:"","-1":"file error","-2":"stream error","-3":"data error","-4":"insufficient memory","-5":"buffer error","-6":"incompatible version"}},{}],37:[function(e,t,r){"use strict";var i=e("../utils/common");var s=4;var n=0;var o=1;var u=2;function a(e){var t=e.length;while(--t>=0){e[t]=0}}var c=0;var h=1;var l=2;var p=3;var f=258;var d=29;var v=256;var m=v+1+d;var g=30;var _=19;var y=2*m+1;var b=15;var w=16;var x=7;var S=256;var M=16;var C=17;var E=18;var T=[0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0];var O=[0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13];var P=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,3,7];var A=[16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15];var j=512;var R=new Array((m+2)*2);a(R);var k=new Array(g*2);a(k);var L=new Array(j);a(L);var I=new Array(f-p+1);a(I);var N=new Array(d);a(N);var D=new Array(g);a(D);function B(e,t,r,n,i){this.static_tree=e;this.extra_bits=t;this.extra_base=r;this.elems=n;this.max_length=i;this.has_stree=e&&e.length}var F;var z;var $;function U(e,t){this.dyn_tree=e;this.max_code=0;this.stat_desc=t}function G(e){return e<256?L[e]:L[256+(e>>>7)]}function V(e,t){e.pending_buf[e.pending++]=t&255;e.pending_buf[e.pending++]=t>>>8&255}function H(e,t,r){if(e.bi_valid>w-r){e.bi_buf|=t<<e.bi_valid&65535;V(e,e.bi_buf);e.bi_buf=t>>w-e.bi_valid;e.bi_valid+=r-w}else{e.bi_buf|=t<<e.bi_valid&65535;e.bi_valid+=r}}function q(e,t,r){H(e,r[t*2],r[t*2+1])}function 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r=this.pos-t;if(r>=128)f(t,r,this);this.pos=t-1;this.writeVarint(r);this.pos+=r},writeFloat:function(e){this.realloc(4);n.write(this.buf,e,this.pos,true,23,4);this.pos+=4},writeDouble:function(e){this.realloc(8);n.write(this.buf,e,this.pos,true,52,8);this.pos+=8},writeBytes:function(e){var t=e.length;this.writeVarint(t);this.realloc(t);for(var r=0;r<t;r++)this.buf[this.pos++]=e[r]},writeRawMessage:function(e,t){this.pos++;var r=this.pos;e(t,this);var n=this.pos-r;if(n>=128)f(r,n,this);this.pos=r-1;this.writeVarint(n);this.pos+=n},writeMessage:function(e,t,r){this.writeTag(e,i.Bytes);this.writeRawMessage(t,r)},writePackedVarint:function(e,t){this.writeMessage(e,d,t)},writePackedSVarint:function(e,t){this.writeMessage(e,v,t)},writePackedBoolean:function(e,t){this.writeMessage(e,_,t)},writePackedFloat:function(e,t){this.writeMessage(e,m,t)},writePackedDouble:function(e,t){this.writeMessage(e,g,t)},writePackedFixed32:function(e,t){this.writeMessage(e,y,t)},writePackedSFixed32:function(e,t){this.writeMessage(e,b,t)},writePackedFixed64:function(e,t){this.writeMessage(e,w,t)},writePackedSFixed64:function(e,t){this.writeMessage(e,x,t)},writeBytesField:function(e,t){this.writeTag(e,i.Bytes);this.writeBytes(t)},writeFixed32Field:function(e,t){this.writeTag(e,i.Fixed32);this.writeFixed32(t)},writeSFixed32Field:function(e,t){this.writeTag(e,i.Fixed32);this.writeSFixed32(t)},writeFixed64Field:function(e,t){this.writeTag(e,i.Fixed64);this.writeFixed64(t)},writeSFixed64Field:function(e,t){this.writeTag(e,i.Fixed64);this.writeSFixed64(t)},writeVarintField:function(e,t){this.writeTag(e,i.Varint);this.writeVarint(t)},writeSVarintField:function(e,t){this.writeTag(e,i.Varint);this.writeSVarint(t)},writeStringField:function(e,t){this.writeTag(e,i.Bytes);this.writeString(t)},writeFloatField:function(e,t){this.writeTag(e,i.Fixed32);this.writeFloat(t)},writeDoubleField:function(e,t){this.writeTag(e,i.Fixed64);this.writeDouble(t)},writeBooleanField:function(e,t){this.writeVarintField(e,Boolean(t))}};function 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r=0;r<e.length;r++)t.writeFixed32(e[r])}function b(e,t){for(var r=0;r<e.length;r++)t.writeSFixed32(e[r])}function w(e,t){for(var r=0;r<e.length;r++)t.writeFixed64(e[r])}function x(e,t){for(var r=0;r<e.length;r++)t.writeSFixed64(e[r])}function S(e,t){return(e[t]|e[t+1]<<8|e[t+2]<<16)+e[t+3]*16777216}function M(e,t,r){e[r]=t;e[r+1]=t>>>8;e[r+2]=t>>>16;e[r+3]=t>>>24}function C(e,t){return(e[t]|e[t+1]<<8|e[t+2]<<16)+(e[t+3]<<24)}function E(e,t,r){var n="";var i=t;while(i<r){var o=e[i];var a=null;var s=o>239?4:o>223?3:o>191?2:1;if(i+s>r)break;var u,c,h;if(s===1){if(o<128){a=o}}else if(s===2){u=e[i+1];if((u&192)===128){a=(o&31)<<6|u&63;if(a<=127){a=null}}}else if(s===3){u=e[i+1];c=e[i+2];if((u&192)===128&&(c&192)===128){a=(o&15)<<12|(u&63)<<6|c&63;if(a<=2047||a>=55296&&a<=57343){a=null}}}else if(s===4){u=e[i+1];c=e[i+2];h=e[i+3];if((u&192)===128&&(c&192)===128&&(h&192)===128){a=(o&15)<<18|(u&63)<<12|(c&63)<<6|h&63;if(a<=65535||a>=1114112){a=null}}}if(a===null){a=65533;s=1}else if(a>65535){a-=65536;n+=String.fromCharCode(a>>>10&1023|55296);a=56320|a&1023}n+=String.fromCharCode(a);i+=s}return n}function T(e,t,r){for(var n=0,i,o;n<t.length;n++){i=t.charCodeAt(n);if(i>55295&&i<57344){if(o){if(i<56320){e[r++]=239;e[r++]=191;e[r++]=189;o=i;continue}else{i=o-55296<<10|i-56320|65536;o=null}}else{if(i>56319||n+1===t.length){e[r++]=239;e[r++]=191;e[r++]=189}else{o=i}continue}}else if(o){e[r++]=239;e[r++]=191;e[r++]=189;o=null}if(i<128){e[r++]=i}else{if(i<2048){e[r++]=i>>6|192}else{if(i<65536){e[r++]=i>>12|224}else{e[r++]=i>>18|240;e[r++]=i>>12&63|128}e[r++]=i>>6&63|128}e[r++]=i&63|128}}return r}},{ieee754:17}],41:[function(e,r,n){(function(e,t){typeof n==="object"&&typeof r!=="undefined"?r.exports=t():typeof o==="function"&&o.amd?o(t):e.quickselect=t()})(this,function(){"use strict";function e(e,t,r,n,i){v(e,t,r||0,n||e.length-1,i||o)}function v(e,t,r,n,i){while(n>r){if(n-r>600){var o=n-r+1;var a=t-r+1;var s=Math.log(o);var u=.5*Math.exp(2*s/3);var 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if(_(e,u))this._all(s,r);else i.push(s)}}t=i.pop()}return r},collides:function(e){var t=this.data,r=this.toBBox;if(!y(e,t))return false;var n=[],i,o,a,s;while(t){for(i=0,o=t.children.length;i<o;i++){a=t.children[i];s=t.leaf?r(a):a;if(y(e,s)){if(t.leaf||_(e,s))return true;n.push(a)}}t=n.pop()}return false},load:function(e){if(!(e&&e.length))return this;if(e.length<this._minEntries){for(var t=0,r=e.length;t<r;t++){this.insert(e[t])}return this}var n=this._build(e.slice(),0,e.length-1,0);if(!this.data.children.length){this.data=n}else if(this.data.height===n.height){this._splitRoot(this.data,n)}else{if(this.data.height<n.height){var i=this.data;this.data=n;n=i}this._insert(n,this.data.height-n.height-1,true)}return this},insert:function(e){if(e)this._insert(e,this.data.height-1);return this},clear:function(){this.data=b([]);return this},remove:function(e,t){if(!e)return this;var r=this.data,n=this.toBBox(e),i=[],o=[],a,s,u,c;while(r||i.length){if(!r){r=i.pop();s=i[i.length-1];a=o.pop();c=true}if(r.leaf){u=h(e,r.children,t);if(u!==-1){r.children.splice(u,1);i.push(r);this._condense(i);return this}}if(!c&&!r.leaf&&_(r,n)){i.push(r);o.push(a);a=0;s=r;r=r.children[0]}else if(s){a++;r=s.children[a];c=false}else r=null}return this},toBBox:function(e){return e},compareMinX:u,compareMinY:c,toJSON:function(){return this.data},fromJSON:function(e){this.data=e;return this},_all:function(e,t){var r=[];while(e){if(e.leaf)t.push.apply(t,e.children);else r.push.apply(r,e.children);e=r.pop()}return t},_build:function(e,t,r,n){var i=r-t+1,o=this._maxEntries,a;if(i<=o){a=b(e.slice(t,r+1));f(a,this.toBBox);return a}if(!n){n=Math.ceil(Math.log(i)/Math.log(o));o=Math.ceil(i/Math.pow(o,n-1))}a=b([]);a.leaf=false;a.height=n;var s=Math.ceil(i/o),u=s*Math.ceil(Math.sqrt(o)),c,h,l,p;w(e,t,r,u,this.compareMinX);for(c=t;c<=r;c+=u){l=Math.min(c+u-1,r);w(e,c,l,s,this.compareMinY);for(h=c;h<=l;h+=s){p=Math.min(h+s-1,l);a.children.push(this._build(e,h,p,n-1))}}f(a,this.toBBox);return a},_chooseSubtree:function(e,t,r,n){var i,o,a,s,u,c,h,l;while(true){n.push(t);if(t.leaf||n.length-1===r)break;h=l=Infinity;for(i=0,o=t.children.length;i<o;i++){a=t.children[i];u=d(a);c=m(e,a)-u;if(c<l){l=c;h=u<h?u:h;s=a}else if(c===l){if(u<h){h=u;s=a}}}t=s||t.children[0]}return t},_insert:function(e,t,r){var n=this.toBBox,i=r?e:n(e),o=[];var a=this._chooseSubtree(i,this.data,t,o);a.children.push(e);p(a,i);while(t>=0){if(o[t].children.length>this._maxEntries){this._split(o,t);t--}else break}this._adjustParentBBoxes(i,o,t)},_split:function(e,t){var r=e[t],n=r.children.length,i=this._minEntries;this._chooseSplitAxis(r,i,n);var o=this._chooseSplitIndex(r,i,n);var a=b(r.children.splice(o,r.children.length-o));a.height=r.height;a.leaf=r.leaf;f(r,this.toBBox);f(a,this.toBBox);if(t)e[t-1].children.push(a);else this._splitRoot(r,a)},_splitRoot:function(e,t){this.data=b([e,t]);this.data.height=e.height+1;this.data.leaf=false;f(this.data,this.toBBox)},_chooseSplitIndex:function(e,t,r){var n,i,o,a,s,u,c,h;u=c=Infinity;for(n=t;n<=r-t;n++){i=l(e,0,n,this.toBBox);o=l(e,n,r,this.toBBox);a=g(i,o);s=d(i)+d(o);if(a<u){u=a;h=n;c=s<c?s:c}else if(a===u){if(s<c){c=s;h=n}}}return h},_chooseSplitAxis:function(e,t,r){var n=e.leaf?this.compareMinX:u,i=e.leaf?this.compareMinY:c,o=this._allDistMargin(e,t,r,n),a=this._allDistMargin(e,t,r,i);if(o<a)e.children.sort(n)},_allDistMargin:function(e,t,r,n){e.children.sort(n);var i=this.toBBox,o=l(e,0,t,i),a=l(e,r-t,r,i),s=v(o)+v(a),u,c;for(u=t;u<r-t;u++){c=e.children[u];p(o,e.leaf?i(c):c);s+=v(o)}for(u=r-t-1;u>=t;u--){c=e.children[u];p(a,e.leaf?i(c):c);s+=v(a)}return s},_adjustParentBBoxes:function(e,t,r){for(var n=r;n>=0;n--){p(t[n],e)}},_condense:function(e){for(var t=e.length-1,r;t>=0;t--){if(e[t].children.length===0){if(t>0){r=e[t-1].children;r.splice(r.indexOf(e[t]),1)}else this.clear()}else f(e[t],this.toBBox)}},_initFormat:function(e){var t=["return a"," - b",";"];this.compareMinX=new Function("a","b",t.join(e[0]));this.compareMinY=new Function("a","b",t.join(e[1]));this.toBBox=new Function("a","return {minX: a"+e[0]+", minY: a"+e[1]+", maxX: a"+e[2]+", maxY: a"+e[3]+"};")}};function h(e,t,r){if(!r)return t.indexOf(e);for(var n=0;n<t.length;n++){if(r(e,t[n]))return n}return-1}function f(e,t){l(e,0,e.children.length,t,e)}function l(e,t,r,n,i){if(!i)i=b(null);i.minX=Infinity;i.minY=Infinity;i.maxX=-Infinity;i.maxY=-Infinity;for(var o=t,a;o<r;o++){a=e.children[o];p(i,e.leaf?n(a):a)}return i}function p(e,t){e.minX=Math.min(e.minX,t.minX);e.minY=Math.min(e.minY,t.minY);e.maxX=Math.max(e.maxX,t.maxX);e.maxY=Math.max(e.maxY,t.maxY);return e}function u(e,t){return e.minX-t.minX}function 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textureGrad"].join("\n")+"\n"+t);h=t+h;c=$e(s,s.VERTEX_SHADER,u+c);h=$e(s,s.FRAGMENT_SHADER,h);s.attachShader(_,c);s.attachShader(_,h);void 0!==n.index0AttributeName?s.bindAttribLocation(_,0,n.index0AttributeName):!0===o.morphTargets&&s.bindAttribLocation(_,0,"position");s.linkProgram(_);o=s.getProgramInfoLog(_).trim();a=s.getShaderInfoLog(c).trim();l=s.getShaderInfoLog(h).trim();f=p=!0;if(!1===s.getProgramParameter(_,s.LINK_STATUS))p=!1,console.error("THREE.WebGLProgram: shader error: ",s.getError(),"gl.VALIDATE_STATUS",s.getProgramParameter(_,s.VALIDATE_STATUS),"gl.getProgramInfoLog",o,a,l);else if(""!==o)console.warn("THREE.WebGLProgram: gl.getProgramInfoLog()",o);else if(""===a||""===l)f=!1;f&&(this.diagnostics={runnable:p,material:n,programLog:o,vertexShader:{log:a,prefix:u},fragmentShader:{log:l,prefix:t}});s.deleteShader(c);s.deleteShader(h);var y;this.getUniforms=function(){void 0===y&&(y=new Fe(s,_,e));return y};var b;this.getAttributes=function(){if(void 0===b){for(var e={},t=s.getProgramParameter(_,s.ACTIVE_ATTRIBUTES),r=0;r<t;r++){var n=s.getActiveAttrib(_,r).name;e[n]=s.getAttribLocation(_,n)}b=e}return b};this.destroy=function(){s.deleteProgram(_);this.program=void 0};Object.defineProperties(this,{uniforms:{get:function(){console.warn("THREE.WebGLProgram: .uniforms is now .getUniforms().");return this.getUniforms()}},attributes:{get:function(){console.warn("THREE.WebGLProgram: .attributes is now .getAttributes().");return this.getAttributes()}}});this.name=i.name;this.id=wo++;this.code=r;this.usedTimes=1;this.program=_;this.vertexShader=c;this.fragmentShader=h;return this}function et(l,u,p){function f(e,t){if(e)e.isTexture?r=e.encoding:e.isWebGLRenderTarget&&(console.warn("THREE.WebGLPrograms.getTextureEncodingFromMap: don't use render targets as textures. Use their .texture property instead."),r=e.texture.encoding);else var r=3e3;3e3===r&&t&&(r=3007);return r}var c=[],d={MeshDepthMaterial:"depth",MeshDistanceMaterial:"distanceRGBA",MeshNormalMaterial:"normal",MeshBasicMaterial:"basic",MeshLambertMaterial:"lambert",MeshPhongMaterial:"phong",MeshToonMaterial:"phong",MeshStandardMaterial:"physical",MeshPhysicalMaterial:"physical",LineBasicMaterial:"basic",LineDashedMaterial:"dashed",PointsMaterial:"points",ShadowMaterial:"shadow",SpriteMaterial:"sprite"},i="precision supportsVertexTextures map mapEncoding envMap envMapMode envMapEncoding lightMap aoMap emissiveMap emissiveMapEncoding bumpMap normalMap objectSpaceNormalMap displacementMap specularMap roughnessMap metalnessMap gradientMap alphaMap combine vertexColors fog useFog fogExp flatShading sizeAttenuation logarithmicDepthBuffer skinning maxBones useVertexTexture morphTargets morphNormals maxMorphTargets maxMorphNormals premultipliedAlpha numDirLights numPointLights numSpotLights numHemiLights numRectAreaLights shadowMapEnabled shadowMapType toneMapping physicallyCorrectLights alphaTest doubleSided flipSided numClippingPlanes numClipIntersection depthPacking dithering".split(" ");this.getParameters=function(e,t,r,n,i,o,a){var s=d[e.type];if(a.isSkinnedMesh){var u=a.skeleton.bones;if(p.floatVertexTextures)u=1024;else{var c=Math.min(Math.floor((p.maxVertexUniforms-20)/4),u.length);c<u.length?(console.warn("THREE.WebGLRenderer: Skeleton has "+u.length+" bones. This GPU supports "+c+"."),u=0):u=c}}else u=0;c=p.precision;null!==e.precision&&(c=p.getMaxPrecision(e.precision),c!==e.precision&&console.warn("THREE.WebGLProgram.getParameters:",e.precision,"not supported, using",c,"instead."));var h=l.getRenderTarget();return{shaderID:s,precision:c,supportsVertexTextures:p.vertexTextures,outputEncoding:f(h?h.texture:null,l.gammaOutput),map:!!e.map,mapEncoding:f(e.map,l.gammaInput),envMap:!!e.envMap,envMapMode:e.envMap&&e.envMap.mapping,envMapEncoding:f(e.envMap,l.gammaInput),envMapCubeUV:!!e.envMap&&(306===e.envMap.mapping||307===e.envMap.mapping),lightMap:!!e.lightMap,aoMap:!!e.aoMap,emissiveMap:!!e.emissiveMap,emissiveMapEncoding:f(e.emissiveMap,l.gammaInput),bumpMap:!!e.bumpMap,normalMap:!!e.normalMap,objectSpaceNormalMap:1===e.normalMapType,displacementMap:!!e.displacementMap,roughnessMap:!!e.roughnessMap,metalnessMap:!!e.metalnessMap,specularMap:!!e.specularMap,alphaMap:!!e.alphaMap,gradientMap:!!e.gradientMap,combine:e.combine,vertexColors:e.vertexColors,fog:!!n,useFog:e.fog,fogExp:n&&n.isFogExp2,flatShading:e.flatShading,sizeAttenuation:e.sizeAttenuation,logarithmicDepthBuffer:p.logarithmicDepthBuffer,skinning:e.skinning&&0<u,maxBones:u,useVertexTexture:p.floatVertexTextures,morphTargets:e.morphTargets,morphNormals:e.morphNormals,maxMorphTargets:l.maxMorphTargets,maxMorphNormals:l.maxMorphNormals,numDirLights:t.directional.length,numPointLights:t.point.length,numSpotLights:t.spot.length,numRectAreaLights:t.rectArea.length,numHemiLights:t.hemi.length,numClippingPlanes:i,numClipIntersection:o,dithering:e.dithering,shadowMapEnabled:l.shadowMap.enabled&&a.receiveShadow&&0<r.length,shadowMapType:l.shadowMap.type,toneMapping:l.toneMapping,physicallyCorrectLights:l.physicallyCorrectLights,premultipliedAlpha:e.premultipliedAlpha,alphaTest:e.alphaTest,doubleSided:2===e.side,flipSided:1===e.side,depthPacking:void 0!==e.depthPacking?e.depthPacking:!1}};this.getProgramCode=function(e,t){var r=[];t.shaderID?r.push(t.shaderID):(r.push(e.fragmentShader),r.push(e.vertexShader));if(void 0!==e.defines)for(var n in e.defines)r.push(n),r.push(e.defines[n]);for(n=0;n<i.length;n++)r.push(t[i[n]]);r.push(e.onBeforeCompile.toString());r.push(l.gammaOutput);return r.join()};this.acquireProgram=function(e,t,r,n){for(var i,o=0,a=c.length;o<a;o++){var s=c[o];if(s.code===n){i=s;++i.usedTimes;break}}void 0===i&&(i=new Qe(l,u,n,e,t,r,p),c.push(i));return i};this.releaseProgram=function(e){if(0===--e.usedTimes){var t=c.indexOf(e);c[t]=c[c.length-1];c.pop();e.destroy()}};this.programs=c}function tt(){var n=new WeakMap;return{get:function(e){var t=n.get(e);void 0===t&&(t={},n.set(e,t));return t},remove:function(e){n.delete(e)},update:function(e,t,r){n.get(e)[t]=r},dispose:function(){n=new WeakMap}}}function rt(e,t){return e.renderOrder!==t.renderOrder?e.renderOrder-t.renderOrder:e.program&&t.program&&e.program!==t.program?e.program.id-t.program.id:e.material.id!==t.material.id?e.material.id-t.material.id:e.z!==t.z?e.z-t.z:e.id-t.id}function nt(e,t){return e.renderOrder!==t.renderOrder?e.renderOrder-t.renderOrder:e.z!==t.z?t.z-e.z:e.id-t.id}function it(){var a=[],s=0,u=[],c=[];return{opaque:u,transparent:c,init:function(){s=0;u.length=0;c.length=0},push:function(e,t,r,n,i){var o=a[s];void 0===o?(o={id:e.id,object:e,geometry:t,material:r,program:r.program,renderOrder:e.renderOrder,z:n,group:i},a[s]=o):(o.id=e.id,o.object=e,o.geometry=t,o.material=r,o.program=r.program,o.renderOrder=e.renderOrder,o.z=n,o.group=i);(!0===r.transparent?c:u).push(o);s++},sort:function(){1<u.length&&u.sort(rt);1<c.length&&c.sort(nt)}}}function ot(){var r={};return{get:function(e,t){e=e.id+","+t.id;t=r[e];void 0===t&&(t=new it,r[e]=t);return t},dispose:function(){r={}}}}function at(){var r={};return{get:function(e){if(void 0!==r[e.id])return r[e.id];switch(e.type){case"DirectionalLight":var t={direction:new xe,color:new x,shadow:!1,shadowBias:0,shadowRadius:1,shadowMapSize:new H};break;case"SpotLight":t={position:new xe,direction:new xe,color:new x,distance:0,coneCos:0,penumbraCos:0,decay:0,shadow:!1,shadowBias:0,shadowRadius:1,shadowMapSize:new H};break;case"PointLight":t={position:new xe,color:new x,distance:0,decay:0,shadow:!1,shadowBias:0,shadowRadius:1,shadowMapSize:new H,shadowCameraNear:1,shadowCameraFar:1e3};break;case"HemisphereLight":t={direction:new xe,skyColor:new x,groundColor:new x};break;case"RectAreaLight":t={color:new x,position:new xe,halfWidth:new xe,halfHeight:new xe}}return r[e.id]=t}}}function st(){var y=new at,b={id:xo++,hash:{stateID:-1,directionalLength:-1,pointLength:-1,spotLength:-1,rectAreaLength:-1,hemiLength:-1,shadowsLength:-1},ambient:[0,0,0],directional:[],directionalShadowMap:[],directionalShadowMatrix:[],spot:[],spotShadowMap:[],spotShadowMatrix:[],rectArea:[],point:[],pointShadowMap:[],pointShadowMatrix:[],hemi:[]},w=new xe,x=new we,S=new we;return{setup:function(e,t,r){var n=0,i=0,o=0,a=0,s=0,u=0,c=0,h=0;r=r.matrixWorldInverse;for(var l=0,p=e.length;l<p;l++){var f=e[l],d=f.color,v=f.intensity,m=f.distance,g=f.shadow&&f.shadow.map?f.shadow.map.texture:null;if(f.isAmbientLight)n+=d.r*v,i+=d.g*v,o+=d.b*v;else if(f.isDirectionalLight){var _=y.get(f);_.color.copy(f.color).multiplyScalar(f.intensity);_.direction.setFromMatrixPosition(f.matrixWorld);w.setFromMatrixPosition(f.target.matrixWorld);_.direction.sub(w);_.direction.transformDirection(r);if(_.shadow=f.castShadow)d=f.shadow,_.shadowBias=d.bias,_.shadowRadius=d.radius,_.shadowMapSize=d.mapSize;b.directionalShadowMap[a]=g;b.directionalShadowMatrix[a]=f.shadow.matrix;b.directional[a]=_;a++}else if(f.isSpotLight){_=y.get(f);_.position.setFromMatrixPosition(f.matrixWorld);_.position.applyMatrix4(r);_.color.copy(d).multiplyScalar(v);_.distance=m;_.direction.setFromMatrixPosition(f.matrixWorld);w.setFromMatrixPosition(f.target.matrixWorld);_.direction.sub(w);_.direction.transformDirection(r);_.coneCos=Math.cos(f.angle);_.penumbraCos=Math.cos(f.angle*(1-f.penumbra));_.decay=0===f.distance?0:f.decay;if(_.shadow=f.castShadow)d=f.shadow,_.shadowBias=d.bias,_.shadowRadius=d.radius,_.shadowMapSize=d.mapSize;b.spotShadowMap[u]=g;b.spotShadowMatrix[u]=f.shadow.matrix;b.spot[u]=_;u++}else if(f.isRectAreaLight)_=y.get(f),_.color.copy(d).multiplyScalar(v),_.position.setFromMatrixPosition(f.matrixWorld),_.position.applyMatrix4(r),S.identity(),x.copy(f.matrixWorld),x.premultiply(r),S.extractRotation(x),_.halfWidth.set(.5*f.width,0,0),_.halfHeight.set(0,.5*f.height,0),_.halfWidth.applyMatrix4(S),_.halfHeight.applyMatrix4(S),b.rectArea[c]=_,c++;else if(f.isPointLight){_=y.get(f);_.position.setFromMatrixPosition(f.matrixWorld);_.position.applyMatrix4(r);_.color.copy(f.color).multiplyScalar(f.intensity);_.distance=f.distance;_.decay=0===f.distance?0:f.decay;if(_.shadow=f.castShadow)d=f.shadow,_.shadowBias=d.bias,_.shadowRadius=d.radius,_.shadowMapSize=d.mapSize,_.shadowCameraNear=d.camera.near,_.shadowCameraFar=d.camera.far;b.pointShadowMap[s]=g;b.pointShadowMatrix[s]=f.shadow.matrix;b.point[s]=_;s++}else f.isHemisphereLight&&(_=y.get(f),_.direction.setFromMatrixPosition(f.matrixWorld),_.direction.transformDirection(r),_.direction.normalize(),_.skyColor.copy(f.color).multiplyScalar(v),_.groundColor.copy(f.groundColor).multiplyScalar(v),b.hemi[h]=_,h++)}b.ambient[0]=n;b.ambient[1]=i;b.ambient[2]=o;b.directional.length=a;b.spot.length=u;b.rectArea.length=c;b.point.length=s;b.hemi.length=h;b.hash.stateID=b.id;b.hash.directionalLength=a;b.hash.pointLength=s;b.hash.spotLength=u;b.hash.rectAreaLength=c;b.hash.hemiLength=h;b.hash.shadowsLength=t.length},state:b}}function ut(){var t=new st,r=[],n=[];return{init:function(){r.length=0;n.length=0},state:{lightsArray:r,shadowsArray:n,lights:t},setupLights:function(e){t.setup(r,n,e)},pushLight:function(e){r.push(e)},pushShadow:function(e){n.push(e)}}}function ct(){var n={};return{get:function(e,t){if(void 0===n[e.id]){var r=new ut;n[e.id]={};n[e.id][t.id]=r}else void 0===n[e.id][t.id]?(r=new ut,n[e.id][t.id]=r):r=n[e.id][t.id];return r},dispose:function(){n={}}}}function ht(e){L.call(this);this.type="MeshDepthMaterial";this.depthPacking=3200;this.morphTargets=this.skinning=!1;this.displacementMap=this.alphaMap=this.map=null;this.displacementScale=1;this.displacementBias=0;this.wireframe=!1;this.wireframeLinewidth=1;this.lights=this.fog=!1;this.setValues(e)}function lt(e){L.call(this);this.type="MeshDistanceMaterial";this.referencePosition=new xe;this.nearDistance=1;this.farDistance=1e3;this.morphTargets=this.skinning=!1;this.displacementMap=this.alphaMap=this.map=null;this.displacementScale=1;this.displacementBias=0;this.lights=this.fog=!1;this.setValues(e)}function pt(p,l,e){function f(e,t,r,n,i,o){var a=e.geometry;var s=c;var u=e.customDepthMaterial;r&&(s=h,u=e.customDistanceMaterial);u?s=u:(u=!1,t.morphTargets&&(a&&a.isBufferGeometry?u=a.morphAttributes&&a.morphAttributes.position&&0<a.morphAttributes.position.length:a&&a.isGeometry&&(u=a.morphTargets&&0<a.morphTargets.length)),e.isSkinnedMesh&&!1===t.skinning&&console.warn("THREE.WebGLShadowMap: THREE.SkinnedMesh with material.skinning set to false:",e),e=e.isSkinnedMesh&&t.skinning,a=0,u&&(a|=1),e&&(a|=2),s=s[a]);p.localClippingEnabled&&!0===t.clipShadows&&0!==t.clippingPlanes.length&&(a=s.uuid,u=t.uuid,e=w[a],void 0===e&&(e={},w[a]=e),a=e[u],void 0===a&&(a=s.clone(),e[u]=a),s=a);s.visible=t.visible;s.wireframe=t.wireframe;s.side=null!=t.shadowSide?t.shadowSide:x[t.side];s.clipShadows=t.clipShadows;s.clippingPlanes=t.clippingPlanes;s.clipIntersection=t.clipIntersection;s.wireframeLinewidth=t.wireframeLinewidth;s.linewidth=t.linewidth;r&&s.isMeshDistanceMaterial&&(s.referencePosition.copy(n),s.nearDistance=i,s.farDistance=o);return s}function d(e,t,r,n){if(!1!==e.visible){if(e.layers.test(t.layers)&&(e.isMesh||e.isLine||e.isPoints)&&e.castShadow&&(!e.frustumCulled||v.intersectsObject(e))){e.modelViewMatrix.multiplyMatrices(r.matrixWorldInverse,e.matrixWorld);var i=l.update(e),o=e.material;if(Array.isArray(o))for(var a=i.groups,s=0,u=a.length;s<u;s++){var c=a[s],h=o[c.materialIndex];h&&h.visible&&(h=f(e,h,n,b,r.near,r.far),p.renderBufferDirect(r,null,i,h,e,c))}else o.visible&&(h=f(e,o,n,b,r.near,r.far),p.renderBufferDirect(r,null,i,h,e,null))}e=e.children;i=0;for(o=e.length;i<o;i++)d(e[i],t,r,n)}}var v=new Ce,m=new we,g=new H,_=new H(e,e),y=new xe,b=new xe,c=Array(4),h=Array(4),w={},x={0:1,1:0,2:2},S=[new xe(1,0,0),new xe(-1,0,0),new xe(0,0,1),new xe(0,0,-1),new xe(0,1,0),new xe(0,-1,0)],M=[new xe(0,1,0),new xe(0,1,0),new xe(0,1,0),new xe(0,1,0),new xe(0,0,1),new xe(0,0,-1)],C=[new Se,new Se,new Se,new Se,new Se,new Se];for(e=0;4!==e;++e){var t=0!==(e&1),r=0!==(e&2),n=new ht({depthPacking:3201,morphTargets:t,skinning:r});c[e]=n;t=new lt({morphTargets:t,skinning:r});h[e]=t}var E=this;this.enabled=!1;this.autoUpdate=!0;this.needsUpdate=!1;this.type=1;this.render=function(e,t,r){if(!1!==E.enabled&&(!1!==E.autoUpdate||!1!==E.needsUpdate)&&0!==e.length){var n=p.state;n.disable(p.context.BLEND);n.buffers.color.setClear(1,1,1,1);n.buffers.depth.setTest(!0);n.setScissorTest(!1);for(var i,o=0,a=e.length;o<a;o++){var s=e[o];i=s.shadow;var u=s&&s.isPointLight;if(void 0===i)console.warn("THREE.WebGLShadowMap:",s,"has no shadow.");else{var c=i.camera;g.copy(i.mapSize);g.min(_);if(u){var h=g.x,l=g.y;C[0].set(2*h,l,h,l);C[1].set(0,l,h,l);C[2].set(3*h,l,h,l);C[3].set(h,l,h,l);C[4].set(3*h,0,h,l);C[5].set(h,0,h,l);g.x*=4;g.y*=2}null===i.map&&(i.map=new T(g.x,g.y,{minFilter:1003,magFilter:1003,format:1023}),i.map.texture.name=s.name+".shadowMap",c.updateProjectionMatrix());i.isSpotLightShadow&&i.update(s);h=i.map;l=i.matrix;b.setFromMatrixPosition(s.matrixWorld);c.position.copy(b);u?(i=6,l.makeTranslation(-b.x,-b.y,-b.z)):(i=1,y.setFromMatrixPosition(s.target.matrixWorld),c.lookAt(y),c.updateMatrixWorld(),l.set(.5,0,0,.5,0,.5,0,.5,0,0,.5,.5,0,0,0,1),l.multiply(c.projectionMatrix),l.multiply(c.matrixWorldInverse));p.setRenderTarget(h);p.clear();for(s=0;s<i;s++)u&&(y.copy(c.position),y.add(S[s]),c.up.copy(M[s]),c.lookAt(y),c.updateMatrixWorld(),n.viewport(C[s])),m.multiplyMatrices(c.projectionMatrix,c.matrixWorldInverse),v.setFromMatrix(m),d(t,r,c,u)}}E.needsUpdate=!1}}}function ft(h,r,u,n){function e(e,t,r){var n=new Uint8Array(4),i=h.createTexture();h.bindTexture(e,i);h.texParameteri(e,h.TEXTURE_MIN_FILTER,h.NEAREST);h.texParameteri(e,h.TEXTURE_MAG_FILTER,h.NEAREST);for(e=0;e<r;e++)h.texImage2D(t+e,0,h.RGBA,1,1,0,h.RGBA,h.UNSIGNED_BYTE,n);return i}function t(e,t){g[e]=1;0===_[e]&&(h.enableVertexAttribArray(e),_[e]=1);y[e]!==t&&((n.isWebGL2?h:r.get("ANGLE_instanced_arrays"))[n.isWebGL2?"vertexAttribDivisor":"vertexAttribDivisorANGLE"](e,t),y[e]=t)}function l(e){!0!==b[e]&&(h.enable(e),b[e]=!0)}function p(e){!1!==b[e]&&(h.disable(e),b[e]=!1)}function i(e,t,r,n,i,o,a,s){0!==e?l(h.BLEND):p(h.BLEND);if(5!==e){if(e!==S||s!==A)switch(e){case 2:s?(h.blendEquationSeparate(h.FUNC_ADD,h.FUNC_ADD),h.blendFuncSeparate(h.ONE,h.ONE,h.ONE,h.ONE)):(h.blendEquation(h.FUNC_ADD),h.blendFunc(h.SRC_ALPHA,h.ONE));break;case 3:s?(h.blendEquationSeparate(h.FUNC_ADD,h.FUNC_ADD),h.blendFuncSeparate(h.ZERO,h.ZERO,h.ONE_MINUS_SRC_COLOR,h.ONE_MINUS_SRC_ALPHA)):(h.blendEquation(h.FUNC_ADD),h.blendFunc(h.ZERO,h.ONE_MINUS_SRC_COLOR));break;case 4:s?(h.blendEquationSeparate(h.FUNC_ADD,h.FUNC_ADD),h.blendFuncSeparate(h.ZERO,h.SRC_COLOR,h.ZERO,h.SRC_ALPHA)):(h.blendEquation(h.FUNC_ADD),h.blendFunc(h.ZERO,h.SRC_COLOR));break;default:s?(h.blendEquationSeparate(h.FUNC_ADD,h.FUNC_ADD),h.blendFuncSeparate(h.ONE,h.ONE_MINUS_SRC_ALPHA,h.ONE,h.ONE_MINUS_SRC_ALPHA)):(h.blendEquationSeparate(h.FUNC_ADD,h.FUNC_ADD),h.blendFuncSeparate(h.SRC_ALPHA,h.ONE_MINUS_SRC_ALPHA,h.ONE,h.ONE_MINUS_SRC_ALPHA))}P=O=T=E=C=M=null}else{i=i||t;o=o||r;a=a||n;if(t!==M||i!==T)h.blendEquationSeparate(u.convert(t),u.convert(i)),M=t,T=i;if(r!==C||n!==E||o!==O||a!==P)h.blendFuncSeparate(u.convert(r),u.convert(n),u.convert(o),u.convert(a)),C=r,E=n,O=o,P=a}S=e;A=s}function o(e){j!==e&&(e?h.frontFace(h.CW):h.frontFace(h.CCW),j=e)}function 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Uint8Array(m),b={},w=null,x=null,S=null,M=null,C=null,E=null,T=null,O=null,P=null,A=!1,j=null,R=null,k=null,L=null,I=null,N=h.getParameter(h.MAX_COMBINED_TEXTURE_IMAGE_UNITS),D=!1;m=0;m=h.getParameter(h.VERSION);-1!==m.indexOf("WebGL")?(m=parseFloat(/^WebGL ([0-9])/.exec(m)[1]),D=1<=m):-1!==m.indexOf("OpenGL ES")&&(m=parseFloat(/^OpenGL ES ([0-9])/.exec(m)[1]),D=2<=m);var B=null,F={},z=new Se,$=new Se,U={};U[h.TEXTURE_2D]=e(h.TEXTURE_2D,h.TEXTURE_2D,1);U[h.TEXTURE_CUBE_MAP]=e(h.TEXTURE_CUBE_MAP,h.TEXTURE_CUBE_MAP_POSITIVE_X,6);f.setClear(0,0,0,1);d.setClear(1);v.setClear(0);l(h.DEPTH_TEST);d.setFunc(3);o(!1);a(1);l(h.CULL_FACE);l(h.BLEND);i(1);return{buffers:{color:f,depth:d,stencil:v},initAttributes:function(){for(var e=0,t=g.length;e<t;e++)g[e]=0},enableAttribute:function(e){t(e,0)},enableAttributeAndDivisor:t,disableUnusedAttributes:function(){for(var 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n=e.image[0]&&e.image[0].isDataTexture,i=[],o=0;6>o;o++)i[o]=t||n?n?e.image[o].image:e.image[o]:w(e.image[o],_.maxCubemapSize);var a=i[0],s=x(a),u=y.convert(e.format),c=y.convert(e.type),h=C(u,c);T(v.TEXTURE_CUBE_MAP,e,s);for(o=0;6>o;o++)if(t)for(var l,p=i[o].mipmaps,f=0,d=p.length;f<d;f++)l=p[f],1023!==e.format&&1022!==e.format?-1<m.getCompressedTextureFormats().indexOf(u)?m.compressedTexImage2D(v.TEXTURE_CUBE_MAP_POSITIVE_X+o,f,h,l.width,l.height,0,l.data):console.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .setTextureCube()"):m.texImage2D(v.TEXTURE_CUBE_MAP_POSITIVE_X+o,f,h,l.width,l.height,0,u,c,l.data);else n?m.texImage2D(v.TEXTURE_CUBE_MAP_POSITIVE_X+o,0,h,i[o].width,i[o].height,0,u,c,i[o].data):m.texImage2D(v.TEXTURE_CUBE_MAP_POSITIVE_X+o,0,h,u,c,i[o]);r.__maxMipLevel=t?p.length-1:0;S(e,s)&&M(v.TEXTURE_CUBE_MAP,e,a.width,a.height);r.__version=e.version;if(e.onUpdate)e.onUpdate(e)}else m.activeTexture(v.TEXTURE0+t),m.bindTexture(v.TEXTURE_CUBE_MAP,r.__image__webglTextureCube)};this.setTextureCubeDynamic=function(e,t){m.activeTexture(v.TEXTURE0+t);m.bindTexture(v.TEXTURE_CUBE_MAP,g.get(e).__webglTexture)};this.setupRenderTarget=function(e){var t=g.get(e),r=g.get(e.texture);e.addEventListener("dispose",a);r.__webglTexture=v.createTexture();b.memory.textures++;var n=!0===e.isWebGLRenderTargetCube,i=x(e);if(n){t.__webglFramebuffer=[];for(var o=0;6>o;o++)t.__webglFramebuffer[o]=v.createFramebuffer()}else t.__webglFramebuffer=v.createFramebuffer();if(n){m.bindTexture(v.TEXTURE_CUBE_MAP,r.__webglTexture);T(v.TEXTURE_CUBE_MAP,e.texture,i);for(o=0;6>o;o++)u(t.__webglFramebuffer[o],e,v.COLOR_ATTACHMENT0,v.TEXTURE_CUBE_MAP_POSITIVE_X+o);S(e.texture,i)&&M(v.TEXTURE_CUBE_MAP,e.texture,e.width,e.height);m.bindTexture(v.TEXTURE_CUBE_MAP,null)}else m.bindTexture(v.TEXTURE_2D,r.__webglTexture),T(v.TEXTURE_2D,e.texture,i),u(t.__webglFramebuffer,e,v.COLOR_ATTACHMENT0,v.TEXTURE_2D),S(e.texture,i)&&M(v.TEXTURE_2D,e.texture,e.width,e.height),m.bindTexture(v.TEXTURE_2D,null);if(e.depthBuffer){t=g.get(e);r=!0===e.isWebGLRenderTargetCube;if(e.depthTexture){if(r)throw Error("target.depthTexture not supported in Cube render targets");if(e&&e.isWebGLRenderTargetCube)throw Error("Depth Texture with cube render targets is not supported");v.bindFramebuffer(v.FRAMEBUFFER,t.__webglFramebuffer);if(!e.depthTexture||!e.depthTexture.isDepthTexture)throw Error("renderTarget.depthTexture must be an instance of THREE.DepthTexture");g.get(e.depthTexture).__webglTexture&&e.depthTexture.image.width===e.width&&e.depthTexture.image.height===e.height||(e.depthTexture.image.width=e.width,e.depthTexture.image.height=e.height,e.depthTexture.needsUpdate=!0);s(e.depthTexture,0);t=g.get(e.depthTexture).__webglTexture;if(1026===e.depthTexture.format)v.framebufferTexture2D(v.FRAMEBUFFER,v.DEPTH_ATTACHMENT,v.TEXTURE_2D,t,0);else if(1027===e.depthTexture.format)v.framebufferTexture2D(v.FRAMEBUFFER,v.DEPTH_STENCIL_ATTACHMENT,v.TEXTURE_2D,t,0);else throw Error("Unknown depthTexture format")}else if(r)for(t.__webglDepthbuffer=[],r=0;6>r;r++)v.bindFramebuffer(v.FRAMEBUFFER,t.__webglFramebuffer[r]),t.__webglDepthbuffer[r]=v.createRenderbuffer(),c(t.__webglDepthbuffer[r],e);else v.bindFramebuffer(v.FRAMEBUFFER,t.__webglFramebuffer),t.__webglDepthbuffer=v.createRenderbuffer(),c(t.__webglDepthbuffer,e);v.bindFramebuffer(v.FRAMEBUFFER,null)}};this.updateRenderTargetMipmap=function(e){var t=e.texture,r=x(e);if(S(t,r)){r=e.isWebGLRenderTargetCube?v.TEXTURE_CUBE_MAP:v.TEXTURE_2D;var n=g.get(t).__webglTexture;m.bindTexture(r,n);M(r,t,e.width,e.height);m.bindTexture(r,null)}}}function vt(r,n,i){return{convert:function(e){if(1e3===e)return r.REPEAT;if(1001===e)return r.CLAMP_TO_EDGE;if(1002===e)return r.MIRRORED_REPEAT;if(1003===e)return r.NEAREST;if(1004===e)return r.NEAREST_MIPMAP_NEAREST;if(1005===e)return r.NEAREST_MIPMAP_LINEAR;if(1006===e)return r.LINEAR;if(1007===e)return r.LINEAR_MIPMAP_NEAREST;if(1008===e)return r.LINEAR_MIPMAP_LINEAR;if(1009===e)return r.UNSIGNED_BYTE;if(1017===e)return r.UNSIGNED_SHORT_4_4_4_4;if(1018===e)return r.UNSIGNED_SHORT_5_5_5_1;if(1019===e)return r.UNSIGNED_SHORT_5_6_5;if(1010===e)return r.BYTE;if(1011===e)return r.SHORT;if(1012===e)return r.UNSIGNED_SHORT;if(1013===e)return r.INT;if(1014===e)return r.UNSIGNED_INT;if(1015===e)return r.FLOAT;if(1016===e){if(i.isWebGL2)return r.HALF_FLOAT;var t=n.get("OES_texture_half_float");if(null!==t)return t.HALF_FLOAT_OES}if(1021===e)return r.ALPHA;if(1022===e)return r.RGB;if(1023===e)return r.RGBA;if(1024===e)return r.LUMINANCE;if(1025===e)return r.LUMINANCE_ALPHA;if(1026===e)return r.DEPTH_COMPONENT;if(1027===e)return r.DEPTH_STENCIL;if(100===e)return r.FUNC_ADD;if(101===e)return r.FUNC_SUBTRACT;if(102===e)return r.FUNC_REVERSE_SUBTRACT;if(200===e)return r.ZERO;if(201===e)return r.ONE;if(202===e)return r.SRC_COLOR;if(203===e)return r.ONE_MINUS_SRC_COLOR;if(204===e)return r.SRC_ALPHA;if(205===e)return r.ONE_MINUS_SRC_ALPHA;if(206===e)return r.DST_ALPHA;if(207===e)return r.ONE_MINUS_DST_ALPHA;if(208===e)return r.DST_COLOR;if(209===e)return r.ONE_MINUS_DST_COLOR;if(210===e)return r.SRC_ALPHA_SATURATE;if(33776===e||33777===e||33778===e||33779===e)if(t=n.get("WEBGL_compressed_texture_s3tc"),null!==t){if(33776===e)return t.COMPRESSED_RGB_S3TC_DXT1_EXT;if(33777===e)return t.COMPRESSED_RGBA_S3TC_DXT1_EXT;if(33778===e)return t.COMPRESSED_RGBA_S3TC_DXT3_EXT;if(33779===e)return t.COMPRESSED_RGBA_S3TC_DXT5_EXT}if(35840===e||35841===e||35842===e||35843===e)if(t=n.get("WEBGL_compressed_texture_pvrtc"),null!==t){if(35840===e)return t.COMPRESSED_RGB_PVRTC_4BPPV1_IMG;if(35841===e)return t.COMPRESSED_RGB_PVRTC_2BPPV1_IMG;if(35842===e)return t.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG;if(35843===e)return t.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG}if(36196===e&&(t=n.get("WEBGL_compressed_texture_etc1"),null!==t))return t.COMPRESSED_RGB_ETC1_WEBGL;if(37808===e||37809===e||37810===e||37811===e||37812===e||37813===e||37814===e||37815===e||37816===e||37817===e||37818===e||37819===e||37820===e||37821===e)if(t=n.get("WEBGL_compressed_texture_astc"),null!==t)return e;if(103===e||104===e){if(i.isWebGL2){if(103===e)return r.MIN;if(104===e)return r.MAX}t=n.get("EXT_blend_minmax");if(null!==t){if(103===e)return t.MIN_EXT;if(104===e)return t.MAX_EXT}}if(1020===e){if(i.isWebGL2)return r.UNSIGNED_INT_24_8;t=n.get("WEBGL_depth_texture");if(null!==t)return t.UNSIGNED_INT_24_8_WEBGL}return 0}}}function mt(){h.call(this);this.type="Group"}function gt(e,t,r,n){u.call(this);this.type="PerspectiveCamera";this.fov=void 0!==e?e:50;this.zoom=1;this.near=void 0!==r?r:.1;this.far=void 0!==n?n:2e3;this.focus=10;this.aspect=void 0!==t?t:1;this.view=null;this.filmGauge=35;this.filmOffset=0;this.updateProjectionMatrix()}function _t(e){gt.call(this);this.cameras=e||[]}function yt(r){function n(){return null!==c&&!0===c.isPresenting}function e(){if(n()){var e=c.getEyeParameters("left"),t=e.renderWidth;e=e.renderHeight;o=r.getPixelRatio();i=r.getSize();r.setDrawingBufferSize(2*t,e,1);a.start()}else u.enabled&&(r.setDrawingBufferSize(i.width,i.height,o),a.stop())}var u=this,c=null,h=null,l=null,p=[],f=new we,d=new we;"undefined"!==typeof window&&"VRFrameData"in window&&(h=new window.VRFrameData,window.addEventListener("vrdisplaypresentchange",e,!1));var v=new we,m=new s,g=new xe,_=new gt;_.bounds=new Se(0,0,.5,1);_.layers.enable(1);var y=new gt;y.bounds=new Se(.5,0,.5,1);y.layers.enable(2);var b=new _t([_,y]);b.layers.enable(1);b.layers.enable(2);var i,o,w=[];this.enabled=!1;this.userHeight=1.6;this.getController=function(e){var t=p[e];void 0===t&&(t=new mt,t.matrixAutoUpdate=!1,t.visible=!1,p[e]=t);return t};this.getDevice=function(){return c};this.setDevice=function(e){void 0!==e&&(c=e);a.setContext(e)};this.setPoseTarget=function(e){void 0!==e&&(l=e)};this.getCamera=function(e){if(null===c)return e.position.set(0,u.userHeight,0),e;c.depthNear=e.near;c.depthFar=e.far;c.getFrameData(h);var t=c.stageParameters;t?f.fromArray(t.sittingToStandingTransform):f.makeTranslation(0,u.userHeight,0);t=h.pose;var r=null!==l?l:e;r.matrix.copy(f);r.matrix.decompose(r.position,r.quaternion,r.scale);null!==t.orientation&&(m.fromArray(t.orientation),r.quaternion.multiply(m));null!==t.position&&(m.setFromRotationMatrix(f),g.fromArray(t.position),g.applyQuaternion(m),r.position.add(g));r.updateMatrixWorld();if(!1===c.isPresenting)return e;_.near=e.near;y.near=e.near;_.far=e.far;y.far=e.far;b.matrixWorld.copy(e.matrixWorld);b.matrixWorldInverse.copy(e.matrixWorldInverse);_.matrixWorldInverse.fromArray(h.leftViewMatrix);y.matrixWorldInverse.fromArray(h.rightViewMatrix);d.getInverse(f);_.matrixWorldInverse.multiply(d);y.matrixWorldInverse.multiply(d);e=r.parent;null!==e&&(v.getInverse(e.matrixWorld),_.matrixWorldInverse.multiply(v),y.matrixWorldInverse.multiply(v));_.matrixWorld.getInverse(_.matrixWorldInverse);y.matrixWorld.getInverse(y.matrixWorldInverse);_.projectionMatrix.fromArray(h.leftProjectionMatrix);y.projectionMatrix.fromArray(h.rightProjectionMatrix);b.projectionMatrix.copy(_.projectionMatrix);e=c.getLayers();e.length&&(e=e[0],null!==e.leftBounds&&4===e.leftBounds.length&&_.bounds.fromArray(e.leftBounds),null!==e.rightBounds&&4===e.rightBounds.length&&y.bounds.fromArray(e.rightBounds));e:for(e=0;e<p.length;e++){t=p[e];t:{r=e;for(var n=navigator.getGamepads&&navigator.getGamepads(),i=0,o=0,a=n.length;i<a;i++){var s=n[i];if(s&&("Daydream Controller"===s.id||"Gear VR Controller"===s.id||"Oculus Go Controller"===s.id||"OpenVR Gamepad"===s.id||s.id.startsWith("Oculus Touch")||s.id.startsWith("Spatial Controller"))){if(o===r){r=s;break t}o++}}r=void 0}if(void 0!==r&&void 0!==r.pose){if(null===r.pose)break e;n=r.pose;!1===n.hasPosition&&t.position.set(.2,-.6,-.05);null!==n.position&&t.position.fromArray(n.position);null!==n.orientation&&t.quaternion.fromArray(n.orientation);t.matrix.compose(t.position,t.quaternion,t.scale);t.matrix.premultiply(f);t.matrix.decompose(t.position,t.quaternion,t.scale);t.matrixWorldNeedsUpdate=!0;t.visible=!0;n="Daydream Controller"===r.id?0:1;w[e]!==r.buttons[n].pressed&&(w[e]=r.buttons[n].pressed,!0===w[e]?t.dispatchEvent({type:"selectstart"}):(t.dispatchEvent({type:"selectend"}),t.dispatchEvent({type:"select"})))}else t.visible=!1}return b};this.getStandingMatrix=function(){return f};this.isPresenting=n;var a=new Ee;this.setAnimationLoop=function(e){a.setAnimationLoop(e)};this.submitFrame=function(){n()&&c.submitFrame()};this.dispose=function(){"undefined"!==typeof window&&window.removeEventListener("vrdisplaypresentchange",e)}}function bt(r){function i(){return null!==c&&null!==h}function n(e){var t=p[f.indexOf(e.inputSource)];t&&t.dispatchEvent({type:e.type})}function o(){r.setFramebuffer(null);m.stop()}function a(e,t){null===t?e.matrixWorld.copy(e.matrix):e.matrixWorld.multiplyMatrices(t.matrixWorld,e.matrix);e.matrixWorldInverse.getInverse(e.matrixWorld)}var s=r.context,t=null,c=null,h=null,l=null,p=[],f=[],e=new gt;e.layers.enable(1);e.viewport=new Se;var u=new gt;u.layers.enable(2);u.viewport=new Se;var d=new _t([e,u]);d.layers.enable(1);d.layers.enable(2);this.enabled=!1;this.getController=function(e){var t=p[e];void 0===t&&(t=new mt,t.matrixAutoUpdate=!1,t.visible=!1,p[e]=t);return t};this.getDevice=function(){return t};this.setDevice=function(e){void 0!==e&&(t=e);e instanceof XRDevice&&s.setCompatibleXRDevice(e)};this.setSession=function(e,t){c=e;null!==c&&(c.addEventListener("select",n),c.addEventListener("selectstart",n),c.addEventListener("selectend",n),c.addEventListener("end",o),c.baseLayer=new XRWebGLLayer(c,s),c.requestFrameOfReference(t.frameOfReferenceType).then(function(e){h=e;r.setFramebuffer(c.baseLayer.framebuffer);m.setContext(c);m.start()}),f=c.getInputSources(),c.addEventListener("inputsourceschange",function(){f=c.getInputSources();console.log(f)}))};this.getCamera=function(e){if(i()){var t=e.parent,r=d.cameras;a(d,t);for(var n=0;n<r.length;n++)a(r[n],t);e.matrixWorld.copy(d.matrixWorld);e=e.children;n=0;for(t=e.length;n<t;n++)e[n].updateMatrixWorld(!0);return d}return e};this.isPresenting=i;var v=null,m=new Ee;m.setAnimationLoop(function(e,t){l=t.getDevicePose(h);if(null!==l)for(var r=c.baseLayer,n=t.views,i=0;i<n.length;i++){var o=n[i],a=r.getViewport(o),s=l.getViewMatrix(o),u=d.cameras[i];u.matrix.fromArray(s).getInverse(u.matrix);u.projectionMatrix.fromArray(o.projectionMatrix);u.viewport.set(a.x,a.y,a.width,a.height);0===i&&(d.matrix.copy(u.matrix),d.projectionMatrix.copy(u.projectionMatrix))}for(i=0;i<p.length;i++){r=p[i];if(n=f[i])if(n=t.getInputPose(n,h),null!==n){r.matrix.elements=n.pointerMatrix;r.matrix.decompose(r.position,r.rotation,r.scale);r.visible=!0;continue}r.visible=!1}v&&v(e)});this.setAnimationLoop=function(e){v=e};this.dispose=function(){};this.getStandingMatrix=function(){console.warn("THREE.WebXRManager: getStandingMatrix() is no longer needed.");return new THREE.Matrix4};this.submitFrame=function(){}}function wt(e){var x;function t(){ee=new Re(Q);te=new Ae(Q,ee,e);te.isWebGL2||(ee.get("WEBGL_depth_texture"),ee.get("OES_texture_float"),ee.get("OES_texture_half_float"),ee.get("OES_texture_half_float_linear"),ee.get("OES_standard_derivatives"),ee.get("OES_element_index_uint"),ee.get("ANGLE_instanced_arrays"));ee.get("OES_texture_float_linear");me=new vt(Q,ee,te);re=new ft(Q,ee,me,te);re.scissor(B.copy(H).multiplyScalar(G));re.viewport(D.copy(V).multiplyScalar(G));ne=new Ie(Q);ie=new tt;oe=new dt(Q,ee,re,ie,te,me,ne);ae=new Te(Q);se=new ke(Q,ae,ne);ue=new De(se,ne);fe=new Ne(Q);ce=new et(T,ee,te);he=new ot;le=new ct;pe=new Oe(T,re,ue,b);de=new Pe(Q,ee,ne,te);ve=new Le(Q,ee,ne,te);ne.programs=ce.programs;T.context=Q;T.capabilities=te;T.extensions=ee;T.properties=ie;T.renderLists=he;T.state=re;T.info=ne}function r(e){e.preventDefault();console.log("THREE.WebGLRenderer: Context Lost.");O=!0}function n(){console.log("THREE.WebGLRenderer: Context Restored.");O=!1;t()}function h(e){e=e.target;e.removeEventListener("dispose",h);l(e);ie.remove(e)}function l(e){var t=ie.get(e).program;e.program=void 0;void 0!==t&&ce.releaseProgram(t)}function s(e,t){e.render(function(e){T.renderBufferImmediate(e,t)})}function p(e,t,r){if(!1!==e.visible){if(e.layers.test(t.layers))if(e.isLight)E.pushLight(e),e.castShadow&&E.pushShadow(e);else if(e.isSprite){if(!e.frustumCulled||W.intersectsSprite(e)){r&&J.setFromMatrixPosition(e.matrixWorld).applyMatrix4(Z);var n=ue.update(e),i=e.material;C.push(e,n,i,J.z,null)}}else if(e.isImmediateRenderObject)r&&J.setFromMatrixPosition(e.matrixWorld).applyMatrix4(Z),C.push(e,null,e.material,J.z,null);else if(e.isMesh||e.isLine||e.isPoints)if(e.isSkinnedMesh&&e.skeleton.update(),!e.frustumCulled||W.intersectsObject(e))if(r&&J.setFromMatrixPosition(e.matrixWorld).applyMatrix4(Z),n=ue.update(e),i=e.material,Array.isArray(i))for(var o=n.groups,a=0,s=o.length;a<s;a++){var u=o[a],c=i[u.materialIndex];c&&c.visible&&C.push(e,n,c,J.z,u)}else i.visible&&C.push(e,n,i,J.z,null);e=e.children;a=0;for(s=e.length;a<s;a++)p(e[a],t,r)}}function a(e,t,r,n){for(var i=0,o=e.length;i<o;i++){var a=e[i],s=a.object,u=a.geometry,c=void 0===n?a.material:n;a=a.group;if(r.isArrayCamera){N=r;for(var h=r.cameras,l=0,p=h.length;l<p;l++){var f=h[l];if(s.layers.test(f.layers)){if("viewport"in f)re.viewport(D.copy(f.viewport));else{var d=f.bounds;re.viewport(D.set(d.x*$,d.y*U,d.z*$,d.w*U).multiplyScalar(G))}v(s,t,f,u,c,a)}}}else N=null,v(s,t,r,u,c,a)}}function v(e,t,r,n,i,o){e.onBeforeRender(T,t,r,n,i,o);E=le.get(t,N||r);e.modelViewMatrix.multiplyMatrices(r.matrixWorldInverse,e.matrixWorld);e.normalMatrix.getNormalMatrix(e.modelViewMatrix);if(e.isImmediateRenderObject){re.setMaterial(i);var a=S(r,t.fog,i,e);k=x=null;L=!1;s(e,a)}else T.renderBufferDirect(r,t.fog,n,i,e,o);e.onAfterRender(T,t,r,n,i,o);E=le.get(t,N||r)}function f(e,t,r){var n=ie.get(e),i=E.state.lights,o=n.lightsHash,a=i.state.hash;r=ce.getParameters(e,i.state,E.state.shadowsArray,t,X.numPlanes,X.numIntersection,r);var s=ce.getProgramCode(e,r),u=n.program,c=!0;if(void 0===u)e.addEventListener("dispose",h);else if(u.code!==s)l(e);else{if(o.stateID!==a.stateID||o.directionalLength!==a.directionalLength||o.pointLength!==a.pointLength||o.spotLength!==a.spotLength||o.rectAreaLength!==a.rectAreaLength||o.hemiLength!==a.hemiLength||o.shadowsLength!==a.shadowsLength)o.stateID=a.stateID,o.directionalLength=a.directionalLength,o.pointLength=a.pointLength,o.spotLength=a.spotLength,o.rectAreaLength=a.rectAreaLength,o.hemiLength=a.hemiLength,o.shadowsLength=a.shadowsLength;else if(void 0!==r.shaderID)return;c=!1}c&&(r.shaderID?(s=so[r.shaderID],n.shader={name:e.type,uniforms:io.clone(s.uniforms),vertexShader:s.vertexShader,fragmentShader:s.fragmentShader}):n.shader={name:e.type,uniforms:e.uniforms,vertexShader:e.vertexShader,fragmentShader:e.fragmentShader},e.onBeforeCompile(n.shader,T),s=ce.getProgramCode(e,r),u=ce.acquireProgram(e,n.shader,r,s),n.program=u,e.program=u);r=u.getAttributes();if(e.morphTargets)for(s=e.numSupportedMorphTargets=0;s<T.maxMorphTargets;s++)0<=r["morphTarget"+s]&&e.numSupportedMorphTargets++;if(e.morphNormals)for(s=e.numSupportedMorphNormals=0;s<T.maxMorphNormals;s++)0<=r["morphNormal"+s]&&e.numSupportedMorphNormals++;r=n.shader.uniforms;if(!e.isShaderMaterial&&!e.isRawShaderMaterial||!0===e.clipping)n.numClippingPlanes=X.numPlanes,n.numIntersection=X.numIntersection,r.clippingPlanes=X.uniform;n.fog=t;void 0===o&&(n.lightsHash=o={});o.stateID=a.stateID;o.directionalLength=a.directionalLength;o.pointLength=a.pointLength;o.spotLength=a.spotLength;o.rectAreaLength=a.rectAreaLength;o.hemiLength=a.hemiLength;o.shadowsLength=a.shadowsLength;e.lights&&(r.ambientLightColor.value=i.state.ambient,r.directionalLights.value=i.state.directional,r.spotLights.value=i.state.spot,r.rectAreaLights.value=i.state.rectArea,r.pointLights.value=i.state.point,r.hemisphereLights.value=i.state.hemi,r.directionalShadowMap.value=i.state.directionalShadowMap,r.directionalShadowMatrix.value=i.state.directionalShadowMatrix,r.spotShadowMap.value=i.state.spotShadowMap,r.spotShadowMatrix.value=i.state.spotShadowMatrix,r.pointShadowMap.value=i.state.pointShadowMap,r.pointShadowMatrix.value=i.state.pointShadowMatrix);e=n.program.getUniforms();e=Fe.seqWithValue(e.seq,r);n.uniformsList=e}function S(e,t,r,n){z=0;var i=ie.get(r),o=i.lightsHash,a=E.state.lights.state.hash;Y&&(K||e!==I)&&X.setState(r.clippingPlanes,r.clipIntersection,r.clipShadows,e,i,e===I&&r.id===R);!1===r.needsUpdate&&(void 0===i.program?r.needsUpdate=!0:r.fog&&i.fog!==t?r.needsUpdate=!0:!r.lights||o.stateID===a.stateID&&o.directionalLength===a.directionalLength&&o.pointLength===a.pointLength&&o.spotLength===a.spotLength&&o.rectAreaLength===a.rectAreaLength&&o.hemiLength===a.hemiLength&&o.shadowsLength===a.shadowsLength?void 0===i.numClippingPlanes||i.numClippingPlanes===X.numPlanes&&i.numIntersection===X.numIntersection||(r.needsUpdate=!0):r.needsUpdate=!0);r.needsUpdate&&(f(r,t,n),r.needsUpdate=!1);var s=!1,u=!1,c=!1;o=i.program;a=o.getUniforms();var h=i.shader.uniforms;re.useProgram(o.program)&&(c=u=s=!0);r.id!==R&&(R=r.id,u=!0);if(s||e!==I){a.setValue(Q,"projectionMatrix",e.projectionMatrix);te.logarithmicDepthBuffer&&a.setValue(Q,"logDepthBufFC",2/(Math.log(e.far+1)/Math.LN2));I!==(N||e)&&(I=N||e,c=u=!0);if(r.isShaderMaterial||r.isMeshPhongMaterial||r.isMeshStandardMaterial||r.envMap)s=a.map.cameraPosition,void 0!==s&&s.setValue(Q,J.setFromMatrixPosition(e.matrixWorld));(r.isMeshPhongMaterial||r.isMeshLambertMaterial||r.isMeshBasicMaterial||r.isMeshStandardMaterial||r.isShaderMaterial||r.skinning)&&a.setValue(Q,"viewMatrix",e.matrixWorldInverse)}if(r.skinning&&(a.setOptional(Q,n,"bindMatrix"),a.setOptional(Q,n,"bindMatrixInverse"),e=n.skeleton))if(s=e.bones,te.floatVertexTextures){if(void 0===e.boneTexture){s=Math.sqrt(4*s.length);s=eo.ceilPowerOfTwo(s);s=Math.max(s,4);var l=new Float32Array(s*s*4);l.set(e.boneMatrices);var p=new Me(l,s,s,1023,1015);p.needsUpdate=!0;e.boneMatrices=l;e.boneTexture=p;e.boneTextureSize=s}a.setValue(Q,"boneTexture",e.boneTexture);a.setValue(Q,"boneTextureSize",e.boneTextureSize)}else a.setOptional(Q,e,"boneMatrices");u&&(a.setValue(Q,"toneMappingExposure",T.toneMappingExposure),a.setValue(Q,"toneMappingWhitePoint",T.toneMappingWhitePoint),r.lights&&(u=c,h.ambientLightColor.needsUpdate=u,h.directionalLights.needsUpdate=u,h.pointLights.needsUpdate=u,h.spotLights.needsUpdate=u,h.rectAreaLights.needsUpdate=u,h.hemisphereLights.needsUpdate=u),t&&r.fog&&(h.fogColor.value=t.color,t.isFog?(h.fogNear.value=t.near,h.fogFar.value=t.far):t.isFogExp2&&(h.fogDensity.value=t.density)),r.isMeshBasicMaterial?d(h,r):r.isMeshLambertMaterial?(d(h,r),r.emissiveMap&&(h.emissiveMap.value=r.emissiveMap)):r.isMeshPhongMaterial?(d(h,r),r.isMeshToonMaterial?(m(h,r),r.gradientMap&&(h.gradientMap.value=r.gradientMap)):m(h,r)):r.isMeshStandardMaterial?(d(h,r),r.isMeshPhysicalMaterial?(g(h,r),h.reflectivity.value=r.reflectivity,h.clearCoat.value=r.clearCoat,h.clearCoatRoughness.value=r.clearCoatRoughness):g(h,r)):r.isMeshDepthMaterial?(d(h,r),r.displacementMap&&(h.displacementMap.value=r.displacementMap,h.displacementScale.value=r.displacementScale,h.displacementBias.value=r.displacementBias)):r.isMeshDistanceMaterial?(d(h,r),r.displacementMap&&(h.displacementMap.value=r.displacementMap,h.displacementScale.value=r.displacementScale,h.displacementBias.value=r.displacementBias),h.referencePosition.value.copy(r.referencePosition),h.nearDistance.value=r.nearDistance,h.farDistance.value=r.farDistance):r.isMeshNormalMaterial?(d(h,r),r.bumpMap&&(h.bumpMap.value=r.bumpMap,h.bumpScale.value=r.bumpScale,1===r.side&&(h.bumpScale.value*=-1)),r.normalMap&&(h.normalMap.value=r.normalMap,h.normalScale.value.copy(r.normalScale),1===r.side&&h.normalScale.value.negate()),r.displacementMap&&(h.displacementMap.value=r.displacementMap,h.displacementScale.value=r.displacementScale,h.displacementBias.value=r.displacementBias)):r.isLineBasicMaterial?(h.diffuse.value=r.color,h.opacity.value=r.opacity,r.isLineDashedMaterial&&(h.dashSize.value=r.dashSize,h.totalSize.value=r.dashSize+r.gapSize,h.scale.value=r.scale)):r.isPointsMaterial?(h.diffuse.value=r.color,h.opacity.value=r.opacity,h.size.value=r.size*G,h.scale.value=.5*U,h.map.value=r.map,null!==r.map&&(!0===r.map.matrixAutoUpdate&&r.map.updateMatrix(),h.uvTransform.value.copy(r.map.matrix))):r.isSpriteMaterial?(h.diffuse.value=r.color,h.opacity.value=r.opacity,h.rotation.value=r.rotation,h.map.value=r.map,null!==r.map&&(!0===r.map.matrixAutoUpdate&&r.map.updateMatrix(),h.uvTransform.value.copy(r.map.matrix))):r.isShadowMaterial&&(h.color.value=r.color,h.opacity.value=r.opacity),void 0!==h.ltc_1&&(h.ltc_1.value=ao.LTC_1),void 0!==h.ltc_2&&(h.ltc_2.value=ao.LTC_2),Fe.upload(Q,i.uniformsList,h,T));r.isShaderMaterial&&!0===r.uniformsNeedUpdate&&(Fe.upload(Q,i.uniformsList,h,T),r.uniformsNeedUpdate=!1);r.isSpriteMaterial&&a.setValue(Q,"center",n.center);a.setValue(Q,"modelViewMatrix",n.modelViewMatrix);a.setValue(Q,"normalMatrix",n.normalMatrix);a.setValue(Q,"modelMatrix",n.matrixWorld);return o}function d(e,t){e.opacity.value=t.opacity;t.color&&(e.diffuse.value=t.color);t.emissive&&e.emissive.value.copy(t.emissive).multiplyScalar(t.emissiveIntensity);t.map&&(e.map.value=t.map);t.alphaMap&&(e.alphaMap.value=t.alphaMap);t.specularMap&&(e.specularMap.value=t.specularMap);t.envMap&&(e.envMap.value=t.envMap,e.flipEnvMap.value=t.envMap&&t.envMap.isCubeTexture?-1:1,e.reflectivity.value=t.reflectivity,e.refractionRatio.value=t.refractionRatio,e.maxMipLevel.value=ie.get(t.envMap).__maxMipLevel);t.lightMap&&(e.lightMap.value=t.lightMap,e.lightMapIntensity.value=t.lightMapIntensity);t.aoMap&&(e.aoMap.value=t.aoMap,e.aoMapIntensity.value=t.aoMapIntensity);if(t.map)var r=t.map;else t.specularMap?r=t.specularMap:t.displacementMap?r=t.displacementMap:t.normalMap?r=t.normalMap:t.bumpMap?r=t.bumpMap:t.roughnessMap?r=t.roughnessMap:t.metalnessMap?r=t.metalnessMap:t.alphaMap?r=t.alphaMap:t.emissiveMap&&(r=t.emissiveMap);void 0!==r&&(r.isWebGLRenderTarget&&(r=r.texture),!0===r.matrixAutoUpdate&&r.updateMatrix(),e.uvTransform.value.copy(r.matrix))}function m(e,t){e.specular.value=t.specular;e.shininess.value=Math.max(t.shininess,1e-4);t.emissiveMap&&(e.emissiveMap.value=t.emissiveMap);t.bumpMap&&(e.bumpMap.value=t.bumpMap,e.bumpScale.value=t.bumpScale,1===t.side&&(e.bumpScale.value*=-1));t.normalMap&&(e.normalMap.value=t.normalMap,e.normalScale.value.copy(t.normalScale),1===t.side&&e.normalScale.value.negate());t.displacementMap&&(e.displacementMap.value=t.displacementMap,e.displacementScale.value=t.displacementScale,e.displacementBias.value=t.displacementBias)}function g(e,t){e.roughness.value=t.roughness;e.metalness.value=t.metalness;t.roughnessMap&&(e.roughnessMap.value=t.roughnessMap);t.metalnessMap&&(e.metalnessMap.value=t.metalnessMap);t.emissiveMap&&(e.emissiveMap.value=t.emissiveMap);t.bumpMap&&(e.bumpMap.value=t.bumpMap,e.bumpScale.value=t.bumpScale,1===t.side&&(e.bumpScale.value*=-1));t.normalMap&&(e.normalMap.value=t.normalMap,e.normalScale.value.copy(t.normalScale),1===t.side&&e.normalScale.value.negate());t.displacementMap&&(e.displacementMap.value=t.displacementMap,e.displacementScale.value=t.displacementScale,e.displacementBias.value=t.displacementBias);t.envMap&&(e.envMapIntensity.value=t.envMapIntensity)}console.log("THREE.WebGLRenderer","95");e=e||{};var i=void 0!==e.canvas?e.canvas:document.createElementNS("http://www.w3.org/1999/xhtml","canvas"),o=void 0!==e.context?e.context:null,u=void 0!==e.alpha?e.alpha:!1,c=void 0!==e.depth?e.depth:!0,_=void 0!==e.stencil?e.stencil:!0,y=void 0!==e.antialias?e.antialias:!1,b=void 0!==e.premultipliedAlpha?e.premultipliedAlpha:!0,w=void 0!==e.preserveDrawingBuffer?e.preserveDrawingBuffer:!1,M=void 0!==e.powerPreference?e.powerPreference:"default",C=null,E=null;this.domElement=i;this.context=null;this.sortObjects=this.autoClearStencil=this.autoClearDepth=this.autoClearColor=this.autoClear=!0;this.clippingPlanes=[];this.localClippingEnabled=!1;this.gammaFactor=2;this.physicallyCorrectLights=this.gammaOutput=this.gammaInput=!1;this.toneMappingWhitePoint=this.toneMappingExposure=this.toneMapping=1;this.maxMorphTargets=8;this.maxMorphNormals=4;var T=this,O=!1,P=null,A=null,j=null,R=-1;var k=x=null;var L=!1;var I=null,N=null,D=new Se,B=new Se,F=null,z=0,$=i.width,U=i.height,G=1,V=new Se(0,0,$,U),H=new Se(0,0,$,U),q=!1,W=new Ce,X=new je,Y=!1,K=!1,Z=new we,J=new xe;try{u={alpha:u,depth:c,stencil:_,antialias:y,premultipliedAlpha:b,preserveDrawingBuffer:w,powerPreference:M};i.addEventListener("webglcontextlost",r,!1);i.addEventListener("webglcontextrestored",n,!1);var Q=o||i.getContext("webgl",u)||i.getContext("experimental-webgl",u);if(null===Q){if(null!==i.getContext("webgl"))throw Error("Error creating WebGL context with your selected attributes.");throw Error("Error creating WebGL context.")}void 0===Q.getShaderPrecisionFormat&&(Q.getShaderPrecisionFormat=function(){return{rangeMin:1,rangeMax:1,precision:1}})}catch(e){console.error("THREE.WebGLRenderer: "+e.message)}var ee,te,re,ne,ie,oe,ae,se,ue,ce,he,le,pe,fe,de,ve,me;t();var ge="xr"in navigator?new bt(T):new yt(T);this.vr=ge;var _e=new pt(T,ue,te.maxTextureSize);this.shadowMap=_e;this.getContext=function(){return Q};this.getContextAttributes=function(){return Q.getContextAttributes()};this.forceContextLoss=function(){var e=ee.get("WEBGL_lose_context");e&&e.loseContext()};this.forceContextRestore=function(){var e=ee.get("WEBGL_lose_context");e&&e.restoreContext()};this.getPixelRatio=function(){return G};this.setPixelRatio=function(e){void 0!==e&&(G=e,this.setSize($,U,!1))};this.getSize=function(){return{width:$,height:U}};this.setSize=function(e,t,r){ge.isPresenting()?console.warn("THREE.WebGLRenderer: Can't change size while VR device is presenting."):($=e,U=t,i.width=e*G,i.height=t*G,!1!==r&&(i.style.width=e+"px",i.style.height=t+"px"),this.setViewport(0,0,e,t))};this.getDrawingBufferSize=function(){return{width:$*G,height:U*G}};this.setDrawingBufferSize=function(e,t,r){$=e;U=t;G=r;i.width=e*r;i.height=t*r;this.setViewport(0,0,e,t)};this.getCurrentViewport=function(){return D};this.setViewport=function(e,t,r,n){V.set(e,U-t-n,r,n);re.viewport(D.copy(V).multiplyScalar(G))};this.setScissor=function(e,t,r,n){H.set(e,U-t-n,r,n);re.scissor(B.copy(H).multiplyScalar(G))};this.setScissorTest=function(e){re.setScissorTest(q=e)};this.getClearColor=function(){return pe.getClearColor()};this.setClearColor=function(){pe.setClearColor.apply(pe,arguments)};this.getClearAlpha=function(){return pe.getClearAlpha()};this.setClearAlpha=function(){pe.setClearAlpha.apply(pe,arguments)};this.clear=function(e,t,r){var n=0;if(void 0===e||e)n|=Q.COLOR_BUFFER_BIT;if(void 0===t||t)n|=Q.DEPTH_BUFFER_BIT;if(void 0===r||r)n|=Q.STENCIL_BUFFER_BIT;Q.clear(n)};this.clearColor=function(){this.clear(!0,!1,!1)};this.clearDepth=function(){this.clear(!1,!0,!1)};this.clearStencil=function(){this.clear(!1,!1,!0)};this.clearTarget=function(e,t,r,n){this.setRenderTarget(e);this.clear(t,r,n)};this.dispose=function(){i.removeEventListener("webglcontextlost",r,!1);i.removeEventListener("webglcontextrestored",n,!1);he.dispose();le.dispose();ie.dispose();ue.dispose();ge.dispose();be.stop()};this.renderBufferImmediate=function(e,t){re.initAttributes();var r=ie.get(e);e.hasPositions&&!r.position&&(r.position=Q.createBuffer());e.hasNormals&&!r.normal&&(r.normal=Q.createBuffer());e.hasUvs&&!r.uv&&(r.uv=Q.createBuffer());e.hasColors&&!r.color&&(r.color=Q.createBuffer());t=t.getAttributes();e.hasPositions&&(Q.bindBuffer(Q.ARRAY_BUFFER,r.position),Q.bufferData(Q.ARRAY_BUFFER,e.positionArray,Q.DYNAMIC_DRAW),re.enableAttribute(t.position),Q.vertexAttribPointer(t.position,3,Q.FLOAT,!1,0,0));e.hasNormals&&(Q.bindBuffer(Q.ARRAY_BUFFER,r.normal),Q.bufferData(Q.ARRAY_BUFFER,e.normalArray,Q.DYNAMIC_DRAW),re.enableAttribute(t.normal),Q.vertexAttribPointer(t.normal,3,Q.FLOAT,!1,0,0));e.hasUvs&&(Q.bindBuffer(Q.ARRAY_BUFFER,r.uv),Q.bufferData(Q.ARRAY_BUFFER,e.uvArray,Q.DYNAMIC_DRAW),re.enableAttribute(t.uv),Q.vertexAttribPointer(t.uv,2,Q.FLOAT,!1,0,0));e.hasColors&&(Q.bindBuffer(Q.ARRAY_BUFFER,r.color),Q.bufferData(Q.ARRAY_BUFFER,e.colorArray,Q.DYNAMIC_DRAW),re.enableAttribute(t.color),Q.vertexAttribPointer(t.color,3,Q.FLOAT,!1,0,0));re.disableUnusedAttributes();Q.drawArrays(Q.TRIANGLES,0,e.count);e.count=0};this.renderBufferDirect=function(e,t,r,n,i,o){var a=i.isMesh&&0>i.normalMatrix.determinant();re.setMaterial(n,a);var s=S(e,t,n,i),u=!1;if(x!==r.id||k!==s.id||L!==(!0===n.wireframe))x=r.id,k=s.id,L=!0===n.wireframe,u=!0;i.morphTargetInfluences&&(fe.update(i,r,n,s),u=!0);a=r.index;var c=r.attributes.position;t=1;!0===n.wireframe&&(a=se.getWireframeAttribute(r),t=2);e=de;if(null!==a){var h=ae.get(a);e=ve;e.setIndex(h)}if(u){if(r&&r.isInstancedBufferGeometry&!te.isWebGL2&&null===ee.get("ANGLE_instanced_arrays"))console.error("THREE.WebGLRenderer.setupVertexAttributes: using THREE.InstancedBufferGeometry but hardware does not support extension ANGLE_instanced_arrays.");else{re.initAttributes();u=r.attributes;s=s.getAttributes();var l=n.defaultAttributeValues;for(w in s){var p=s[w];if(0<=p){var f=u[w];if(void 0!==f){var d=f.normalized,v=f.itemSize,m=ae.get(f);if(void 0!==m){var g=m.buffer,_=m.type;m=m.bytesPerElement;if(f.isInterleavedBufferAttribute){var y=f.data,b=y.stride;f=f.offset;y&&y.isInstancedInterleavedBuffer?(re.enableAttributeAndDivisor(p,y.meshPerAttribute),void 0===r.maxInstancedCount&&(r.maxInstancedCount=y.meshPerAttribute*y.count)):re.enableAttribute(p);Q.bindBuffer(Q.ARRAY_BUFFER,g);Q.vertexAttribPointer(p,v,_,d,b*m,f*m)}else f.isInstancedBufferAttribute?(re.enableAttributeAndDivisor(p,f.meshPerAttribute),void 0===r.maxInstancedCount&&(r.maxInstancedCount=f.meshPerAttribute*f.count)):re.enableAttribute(p),Q.bindBuffer(Q.ARRAY_BUFFER,g),Q.vertexAttribPointer(p,v,_,d,0,0)}}else if(void 0!==l&&(d=l[w],void 0!==d))switch(d.length){case 2:Q.vertexAttrib2fv(p,d);break;case 3:Q.vertexAttrib3fv(p,d);break;case 4:Q.vertexAttrib4fv(p,d);break;default:Q.vertexAttrib1fv(p,d)}}}re.disableUnusedAttributes()}null!==a&&Q.bindBuffer(Q.ELEMENT_ARRAY_BUFFER,h.buffer)}h=Infinity;null!==a?h=a.count:void 0!==c&&(h=c.count);a=r.drawRange.start*t;c=null!==o?o.start*t:0;var w=Math.max(a,c);o=Math.max(0,Math.min(h,a+r.drawRange.count*t,c+(null!==o?o.count*t:Infinity))-1-w+1);if(0!==o){if(i.isMesh)if(!0===n.wireframe)re.setLineWidth(n.wireframeLinewidth*(null===A?G:1)),e.setMode(Q.LINES);else switch(i.drawMode){case 0:e.setMode(Q.TRIANGLES);break;case 1:e.setMode(Q.TRIANGLE_STRIP);break;case 2:e.setMode(Q.TRIANGLE_FAN)}else i.isLine?(n=n.linewidth,void 0===n&&(n=1),re.setLineWidth(n*(null===A?G:1)),i.isLineSegments?e.setMode(Q.LINES):i.isLineLoop?e.setMode(Q.LINE_LOOP):e.setMode(Q.LINE_STRIP)):i.isPoints?e.setMode(Q.POINTS):i.isSprite&&e.setMode(Q.TRIANGLES);r&&r.isInstancedBufferGeometry?0<r.maxInstancedCount&&e.renderInstances(r,w,o):e.render(w,o)}};this.compile=function(r,e){E=le.get(r,e);E.init();r.traverse(function(e){e.isLight&&(E.pushLight(e),e.castShadow&&E.pushShadow(e))});E.setupLights(e);r.traverse(function(e){if(e.material)if(Array.isArray(e.material))for(var t=0;t<e.material.length;t++)f(e.material[t],r.fog,e);else f(e.material,r.fog,e)})};var ye=null,be=new Ee;be.setAnimationLoop(function(e){ge.isPresenting()||ye&&ye(e)});"undefined"!==typeof window&&be.setContext(window);this.setAnimationLoop=function(e){ye=e;ge.setAnimationLoop(e);be.start()};this.render=function(e,t,r,n){if(!t||!t.isCamera)console.error("THREE.WebGLRenderer.render: camera is not an instance of THREE.Camera.");else if(!O){k=x=null;L=!1;R=-1;I=null;!0===e.autoUpdate&&e.updateMatrixWorld();null===t.parent&&t.updateMatrixWorld();ge.enabled&&(t=ge.getCamera(t));E=le.get(e,t);E.init();e.onBeforeRender(T,e,t,r);Z.multiplyMatrices(t.projectionMatrix,t.matrixWorldInverse);W.setFromMatrix(Z);K=this.localClippingEnabled;Y=X.init(this.clippingPlanes,K,t);C=he.get(e,t);C.init();p(e,t,T.sortObjects);!0===T.sortObjects&&C.sort();Y&&X.beginShadows();_e.render(E.state.shadowsArray,e,t);E.setupLights(t);Y&&X.endShadows();this.info.autoReset&&this.info.reset();void 0===r&&(r=null);this.setRenderTarget(r);pe.render(C,e,t,n);n=C.opaque;var i=C.transparent;if(e.overrideMaterial){var o=e.overrideMaterial;n.length&&a(n,e,t,o);i.length&&a(i,e,t,o)}else n.length&&a(n,e,t),i.length&&a(i,e,t);r&&oe.updateRenderTargetMipmap(r);re.buffers.depth.setTest(!0);re.buffers.depth.setMask(!0);re.buffers.color.setMask(!0);re.setPolygonOffset(!1);e.onAfterRender(T,e,t);ge.enabled&&ge.submitFrame();E=C=null}};this.allocTextureUnit=function(){var e=z;e>=te.maxTextures&&console.warn("THREE.WebGLRenderer: Trying to use "+e+" texture units while this GPU supports only "+te.maxTextures);z+=1;return e};this.setTexture2D=function(){var r=!1;return function(e,t){e&&e.isWebGLRenderTarget&&(r||(console.warn("THREE.WebGLRenderer.setTexture2D: don't use render targets as textures. Use their .texture property instead."),r=!0),e=e.texture);oe.setTexture2D(e,t)}}();this.setTexture=function(){var r=!1;return function(e,t){r||(console.warn("THREE.WebGLRenderer: .setTexture is deprecated, use setTexture2D instead."),r=!0);oe.setTexture2D(e,t)}}();this.setTextureCube=function(){var r=!1;return function(e,t){e&&e.isWebGLRenderTargetCube&&(r||(console.warn("THREE.WebGLRenderer.setTextureCube: don't use cube render targets as textures. Use their .texture property instead."),r=!0),e=e.texture);e&&e.isCubeTexture||Array.isArray(e.image)&&6===e.image.length?oe.setTextureCube(e,t):oe.setTextureCubeDynamic(e,t)}}();this.setFramebuffer=function(e){P=e};this.getRenderTarget=function(){return A};this.setRenderTarget=function(e){(A=e)&&void 0===ie.get(e).__webglFramebuffer&&oe.setupRenderTarget(e);var t=P,r=!1;e?(t=ie.get(e).__webglFramebuffer,e.isWebGLRenderTargetCube&&(t=t[e.activeCubeFace],r=!0),D.copy(e.viewport),B.copy(e.scissor),F=e.scissorTest):(D.copy(V).multiplyScalar(G),B.copy(H).multiplyScalar(G),F=q);j!==t&&(Q.bindFramebuffer(Q.FRAMEBUFFER,t),j=t);re.viewport(D);re.scissor(B);re.setScissorTest(F);r&&(r=ie.get(e.texture),Q.framebufferTexture2D(Q.FRAMEBUFFER,Q.COLOR_ATTACHMENT0,Q.TEXTURE_CUBE_MAP_POSITIVE_X+e.activeCubeFace,r.__webglTexture,e.activeMipMapLevel))};this.readRenderTargetPixels=function(e,t,r,n,i,o){if(e&&e.isWebGLRenderTarget){var a=ie.get(e).__webglFramebuffer;if(a){var s=!1;a!==j&&(Q.bindFramebuffer(Q.FRAMEBUFFER,a),s=!0);try{var u=e.texture,c=u.format,h=u.type;1023!==c&&me.convert(c)!==Q.getParameter(Q.IMPLEMENTATION_COLOR_READ_FORMAT)?console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in RGBA or implementation defined format."):1009===h||me.convert(h)===Q.getParameter(Q.IMPLEMENTATION_COLOR_READ_TYPE)||1015===h&&(te.isWebGL2||ee.get("OES_texture_float")||ee.get("WEBGL_color_buffer_float"))||1016===h&&(te.isWebGL2?ee.get("EXT_color_buffer_float"):ee.get("EXT_color_buffer_half_float"))?Q.checkFramebufferStatus(Q.FRAMEBUFFER)===Q.FRAMEBUFFER_COMPLETE?0<=t&&t<=e.width-n&&0<=r&&r<=e.height-i&&Q.readPixels(t,r,n,i,me.convert(c),me.convert(h),o):console.error("THREE.WebGLRenderer.readRenderTargetPixels: readPixels from renderTarget failed. 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f=e.groups;0===f.length&&(f=[{start:0,count:h.count,materialIndex:0}]);e=0;for(i=f.length;e<i;++e)for(c=f[e],r=c.start,n=c.count,c=r,n=r+n;c<n;c+=3)for(r=0;3>r;r++)l=h.getX(c+r),p=h.getX(c+(r+1)%3),o[0]=Math.min(l,p),o[1]=Math.max(l,p),l=o[0]+","+o[1],void 0===a[l]&&(a[l]={index1:o[0],index2:o[1]});for(l in a)c=a[l],s.fromBufferAttribute(u,c.index1),t.push(s.x,s.y,s.z),s.fromBufferAttribute(u,c.index2),t.push(s.x,s.y,s.z)}else for(u=e.attributes.position,c=0,n=u.count/3;c<n;c++)for(r=0;3>r;r++)a=3*c+r,s.fromBufferAttribute(u,a),t.push(s.x,s.y,s.z),a=3*c+(r+1)%3,s.fromBufferAttribute(u,a),t.push(s.x,s.y,s.z);this.addAttribute("position",new P(t,3))}function Vt(e,t,r){S.call(this);this.type="ParametricGeometry";this.parameters={func:e,slices:t,stacks:r};this.fromBufferGeometry(new Ht(e,t,r));this.mergeVertices()}function Ht(e,t,r){A.call(this);this.type="ParametricBufferGeometry";this.parameters={func:e,slices:t,stacks:r};var n=[],i=[],o=[],a=[],s=new xe,u=new xe,c=new xe,h=new xe,l=new 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xe;t=new xe;for(var r=new xe,n=new xe,i=new H,o=new H,a=new H,s=0,u=0;s<l.length;s+=9,u+=6){e.set(l[s+0],l[s+1],l[s+2]);t.set(l[s+3],l[s+4],l[s+5]);r.set(l[s+6],l[s+7],l[s+8]);i.set(p[u+0],p[u+1]);o.set(p[u+2],p[u+3]);a.set(p[u+4],p[u+5]);n.copy(e).add(t).add(r).divideScalar(3);var c=Math.atan2(n.z,-n.x);h(i,u+0,e,c);h(o,u+2,t,c);h(a,u+4,r,c)}for(e=0;e<p.length;e+=6)t=p[e+0],r=p[e+2],n=p[e+4],i=Math.min(t,r,n),.9<Math.max(t,r,n)&&.1>i&&(.2>t&&(p[e+0]+=1),.2>r&&(p[e+2]+=1),.2>n&&(p[e+4]+=1))})();this.addAttribute("position",new P(l,3));this.addAttribute("normal",new P(l.slice(),3));this.addAttribute("uv",new P(p,2));0===t?this.computeVertexNormals():this.normalizeNormals()}function Xt(e,t){S.call(this);this.type="TetrahedronGeometry";this.parameters={radius:e,detail:t};this.fromBufferGeometry(new Yt(e,t));this.mergeVertices()}function Yt(e,t){Wt.call(this,[1,1,1,-1,-1,1,-1,1,-1,1,-1,-1],[2,1,0,0,3,2,1,3,0,2,3,1],e,t);this.type="TetrahedronBufferGeometry";this.parameters={radius:e,detail:t}}function Kt(e,t){S.call(this);this.type="OctahedronGeometry";this.parameters={radius:e,detail:t};this.fromBufferGeometry(new Zt(e,t));this.mergeVertices()}function Zt(e,t){Wt.call(this,[1,0,0,-1,0,0,0,1,0,0,-1,0,0,0,1,0,0,-1],[0,2,4,0,4,3,0,3,5,0,5,2,1,2,5,1,5,3,1,3,4,1,4,2],e,t);this.type="OctahedronBufferGeometry";this.parameters={radius:e,detail:t}}function Jt(e,t){S.call(this);this.type="IcosahedronGeometry";this.parameters={radius:e,detail:t};this.fromBufferGeometry(new Qt(e,t));this.mergeVertices()}function Qt(e,t){var r=(1+Math.sqrt(5))/2;Wt.call(this,[-1,r,0,1,r,0,-1,-r,0,1,-r,0,0,-1,r,0,1,r,0,-1,-r,0,1,-r,r,0,-1,r,0,1,-r,0,-1,-r,0,1],[0,11,5,0,5,1,0,1,7,0,7,10,0,10,11,1,5,9,5,11,4,11,10,2,10,7,6,7,1,8,3,9,4,3,4,2,3,2,6,3,6,8,3,8,9,4,9,5,2,4,11,6,2,10,8,6,7,9,8,1],e,t);this.type="IcosahedronBufferGeometry";this.parameters={radius:e,detail:t}}function er(e,t){S.call(this);this.type="DodecahedronGeometry";this.parameters={radius:e,detail:t};this.fromBufferGeometry(new tr(e,t));this.mergeVertices()}function tr(e,t){var r=(1+Math.sqrt(5))/2,n=1/r;Wt.call(this,[-1,-1,-1,-1,-1,1,-1,1,-1,-1,1,1,1,-1,-1,1,-1,1,1,1,-1,1,1,1,0,-n,-r,0,-n,r,0,n,-r,0,n,r,-n,-r,0,-n,r,0,n,-r,0,n,r,0,-r,0,-n,r,0,-n,-r,0,n,r,0,n],[3,11,7,3,7,15,3,15,13,7,19,17,7,17,6,7,6,15,17,4,8,17,8,10,17,10,6,8,0,16,8,16,2,8,2,10,0,12,1,0,1,18,0,18,16,6,10,2,6,2,13,6,13,15,2,16,18,2,18,3,2,3,13,18,1,9,18,9,11,18,11,3,4,14,12,4,12,0,4,0,8,11,9,5,11,5,19,11,19,7,19,5,14,19,14,4,19,4,17,1,12,14,1,14,5,1,5,9],e,t);this.type="DodecahedronBufferGeometry";this.parameters={radius:e,detail:t}}function rr(e,t,r,n,i,o){S.call(this);this.type="TubeGeometry";this.parameters={path:e,tubularSegments:t,radius:r,radialSegments:n,closed:i};void 0!==o&&console.warn("THREE.TubeGeometry: taper has been removed.");e=new nr(e,t,r,n,i);this.tangents=e.tangents;this.normals=e.normals;this.binormals=e.binormals;this.fromBufferGeometry(e);this.mergeVertices()}function nr(i,o,a,s,e){function t(e){l=i.getPointAt(e/o,l);var t=u.normals[e];e=u.binormals[e];for(p=0;p<=s;p++){var r=p/s*Math.PI*2,n=Math.sin(r);r=-Math.cos(r);h.x=r*t.x+n*e.x;h.y=r*t.y+n*e.y;h.z=r*t.z+n*e.z;h.normalize();d.push(h.x,h.y,h.z);c.x=l.x+a*h.x;c.y=l.y+a*h.y;c.z=l.z+a*h.z;f.push(c.x,c.y,c.z)}}A.call(this);this.type="TubeBufferGeometry";this.parameters={path:i,tubularSegments:o,radius:a,radialSegments:s,closed:e};o=o||64;a=a||1;s=s||8;e=e||!1;var u=i.computeFrenetFrames(o,e);this.tangents=u.tangents;this.normals=u.normals;this.binormals=u.binormals;var c=new xe,h=new xe,r=new H,l=new xe,n,p,f=[],d=[],v=[],m=[];for(n=0;n<o;n++)t(n);t(!1===e?o:0);for(n=0;n<=o;n++)for(p=0;p<=s;p++)r.x=n/o,r.y=p/s,v.push(r.x,r.y);(function(){for(p=1;p<=o;p++)for(n=1;n<=s;n++){var e=(s+1)*p+(n-1),t=(s+1)*p+n,r=(s+1)*(p-1)+n;m.push((s+1)*(p-1)+(n-1),e,r);m.push(e,t,r)}})();this.setIndex(m);this.addAttribute("position",new P(f,3));this.addAttribute("normal",new P(d,3));this.addAttribute("uv",new P(v,2))}function ir(e,t,r,n,i,o,a){S.call(this);this.type="TorusKnotGeometry";this.parameters={radius:e,tube:t,tubularSegments:r,radialSegments:n,p:i,q:o};void 0!==a&&console.warn("THREE.TorusKnotGeometry: heightScale has been deprecated. 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b=y/n*Math.PI*2,w=-t*Math.cos(b);b=t*Math.sin(b);p.x=d.x+(w*_.x+b*m.x);p.y=d.y+(w*_.y+b*m.y);p.z=d.z+(w*_.z+b*m.z);u.push(p.x,p.y,p.z);f.subVectors(p,d).normalize();c.push(f.x,f.y,f.z);h.push(l/r);h.push(y/n)}}for(y=1;y<=r;y++)for(l=1;l<=n;l++)e=(n+1)*y+(l-1),t=(n+1)*y+l,i=(n+1)*(y-1)+l,s.push((n+1)*(y-1)+(l-1),e,i),s.push(e,t,i);this.setIndex(s);this.addAttribute("position",new P(u,3));this.addAttribute("normal",new P(c,3));this.addAttribute("uv",new P(h,2))}function ar(e,t,r,n,i){S.call(this);this.type="TorusGeometry";this.parameters={radius:e,tube:t,radialSegments:r,tubularSegments:n,arc:i};this.fromBufferGeometry(new sr(e,t,r,n,i));this.mergeVertices()}function sr(e,t,r,n,i){A.call(this);this.type="TorusBufferGeometry";this.parameters={radius:e,tube:t,radialSegments:r,tubularSegments:n,arc:i};e=e||1;t=t||.4;r=Math.floor(r)||8;n=Math.floor(n)||6;i=i||2*Math.PI;var o=[],a=[],s=[],u=[],c=new xe,h=new xe,l=new xe,p,f;for(p=0;p<=r;p++)for(f=0;f<=n;f++){var 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Sn(e,t,r){hn.call(this);this.type="QuadraticBezierCurve3";this.v0=e||new xe;this.v1=t||new xe;this.v2=r||new xe}function Mn(e){hn.call(this);this.type="SplineCurve";this.points=e||[]}function Cn(){hn.call(this);this.type="CurvePath";this.curves=[];this.autoClose=!1}function En(e){Cn.call(this);this.type="Path";this.currentPoint=new H;e&&this.setFromPoints(e)}function Tn(e){En.call(this,e);this.uuid=eo.generateUUID();this.type="Shape";this.holes=[]}function On(e,t){h.call(this);this.type="Light";this.color=new x(e);this.intensity=void 0!==t?t:1;this.receiveShadow=void 0}function Pn(e,t,r){On.call(this,e,r);this.type="HemisphereLight";this.castShadow=void 0;this.position.copy(h.DefaultUp);this.updateMatrix();this.groundColor=new x(t)}function An(e){this.camera=e;this.bias=0;this.radius=1;this.mapSize=new H(512,512);this.map=null;this.matrix=new we}function jn(){An.call(this,new gt(50,1,.5,500))}function Rn(e,t,r,n,i,o){On.call(this,e,t);this.type="SpotLight";this.position.copy(h.DefaultUp);this.updateMatrix();this.target=new h;Object.defineProperty(this,"power",{get:function(){return this.intensity*Math.PI},set:function(e){this.intensity=e/Math.PI}});this.distance=void 0!==r?r:0;this.angle=void 0!==n?n:Math.PI/3;this.penumbra=void 0!==i?i:0;this.decay=void 0!==o?o:1;this.shadow=new jn}function kn(e,t,r,n){On.call(this,e,t);this.type="PointLight";Object.defineProperty(this,"power",{get:function(){return 4*this.intensity*Math.PI},set:function(e){this.intensity=e/(4*Math.PI)}});this.distance=void 0!==r?r:0;this.decay=void 0!==n?n:1;this.shadow=new An(new gt(90,1,.5,500))}function Ln(){An.call(this,new f(-5,5,5,-5,.5,500))}function In(e,t){On.call(this,e,t);this.type="DirectionalLight";this.position.copy(h.DefaultUp);this.updateMatrix();this.target=new h;this.shadow=new Ln}function Nn(e,t){On.call(this,e,t);this.type="AmbientLight";this.castShadow=void 0}function Dn(e,t,r,n){On.call(this,e,t);this.type="RectAreaLight";this.width=void 0!==r?r:10;this.height=void 0!==n?n:10}function Bn(e,t,r,n){this.parameterPositions=e;this._cachedIndex=0;this.resultBuffer=void 0!==n?n:new t.constructor(r);this.sampleValues=t;this.valueSize=r}function Fn(e,t,r,n){Bn.call(this,e,t,r,n);this._offsetNext=this._weightNext=this._offsetPrev=this._weightPrev=-0}function zn(e,t,r,n){Bn.call(this,e,t,r,n)}function $n(e,t,r,n){Bn.call(this,e,t,r,n)}function Un(e,t,r,n){if(void 0===e)throw Error("THREE.KeyframeTrack: track name is undefined");if(void 0===t||0===t.length)throw Error("THREE.KeyframeTrack: no keyframes in track named "+e);this.name=e;this.times=Do.convertArray(t,this.TimeBufferType);this.values=Do.convertArray(r,this.ValueBufferType);this.setInterpolation(n||this.DefaultInterpolation)}function Gn(e,t,r){Un.call(this,e,t,r)}function Vn(e,t,r,n){Un.call(this,e,t,r,n)}function Hn(e,t,r,n){Un.call(this,e,t,r,n)}function qn(e,t,r,n){Bn.call(this,e,t,r,n)}function Wn(e,t,r,n){Un.call(this,e,t,r,n)}function Xn(e,t,r,n){Un.call(this,e,t,r,n)}function Yn(e,t,r,n){Un.call(this,e,t,r,n)}function Kn(e,t,r){this.name=e;this.tracks=r;this.duration=void 0!==t?t:-1;this.uuid=eo.generateUUID();0>this.duration&&this.resetDuration()}function Zn(e){switch(e.toLowerCase()){case"scalar":case"double":case"float":case"number":case"integer":return Hn;case"vector":case"vector2":case"vector3":case"vector4":return Yn;case"color":return Vn;case"quaternion":return Wn;case"bool":case"boolean":return Gn;case"string":return Xn}throw Error("THREE.KeyframeTrack: Unsupported typeName: "+e)}function Jn(e){if(void 0===e.type)throw Error("THREE.KeyframeTrack: track type undefined, can not parse");var t=Zn(e.type);if(void 0===e.times){var r=[],n=[];Do.flattenJSON(e.keys,r,n,"value");e.times=r;e.values=n}return void 0!==t.parse?t.parse(e):new t(e.name,e.times,e.values,e.interpolation)}function Qn(e){this.manager=void 0!==e?e:Ao;this.textures={}}function ei(e){this.manager=void 0!==e?e:Ao}function ti(){}function ri(e){"boolean"===typeof e&&(console.warn("THREE.JSONLoader: showStatus parameter has been removed from constructor."),e=void 0);this.manager=void 0!==e?e:Ao;this.withCredentials=!1}function ni(e){this.manager=void 0!==e?e:Ao;this.texturePath=""}function ii(e){"undefined"===typeof createImageBitmap&&console.warn("THREE.ImageBitmapLoader: createImageBitmap() not supported.");"undefined"===typeof fetch&&console.warn("THREE.ImageBitmapLoader: fetch() not supported.");this.manager=void 0!==e?e:Ao;this.options=void 0}function oi(){this.type="ShapePath";this.color=new x;this.subPaths=[];this.currentPath=null}function ai(e){this.type="Font";this.data=e}function si(e){this.manager=void 0!==e?e:Ao}function ui(e){this.manager=void 0!==e?e:Ao}function ci(){this.type="StereoCamera";this.aspect=1;this.eyeSep=.064;this.cameraL=new gt;this.cameraL.layers.enable(1);this.cameraL.matrixAutoUpdate=!1;this.cameraR=new gt;this.cameraR.layers.enable(2);this.cameraR.matrixAutoUpdate=!1}function hi(e,t,r){h.call(this);this.type="CubeCamera";var i=new gt(90,1,e,t);i.up.set(0,-1,0);i.lookAt(new xe(1,0,0));this.add(i);var o=new gt(90,1,e,t);o.up.set(0,-1,0);o.lookAt(new xe(-1,0,0));this.add(o);var a=new gt(90,1,e,t);a.up.set(0,0,1);a.lookAt(new xe(0,1,0));this.add(a);var s=new gt(90,1,e,t);s.up.set(0,0,-1);s.lookAt(new xe(0,-1,0));this.add(s);var u=new gt(90,1,e,t);u.up.set(0,-1,0);u.lookAt(new xe(0,0,1));this.add(u);var c=new gt(90,1,e,t);c.up.set(0,-1,0);c.lookAt(new xe(0,0,-1));this.add(c);this.renderTarget=new n(r,r,{format:1022,magFilter:1006,minFilter:1006});this.renderTarget.texture.name="CubeCamera";this.update=function(e,t){null===this.parent&&this.updateMatrixWorld();var r=this.renderTarget,n=r.texture.generateMipmaps;r.texture.generateMipmaps=!1;r.activeCubeFace=0;e.render(t,i,r);r.activeCubeFace=1;e.render(t,o,r);r.activeCubeFace=2;e.render(t,a,r);r.activeCubeFace=3;e.render(t,s,r);r.activeCubeFace=4;e.render(t,u,r);r.texture.generateMipmaps=n;r.activeCubeFace=5;e.render(t,c,r);e.setRenderTarget(null)};this.clear=function(e,t,r,n){for(var i=this.renderTarget,o=0;6>o;o++)i.activeCubeFace=o,e.setRenderTarget(i),e.clear(t,r,n);e.setRenderTarget(null)}}function li(){h.call(this);this.type="AudioListener";this.context=Vo.getContext();this.gain=this.context.createGain();this.gain.connect(this.context.destination);this.filter=null}function pi(e){h.call(this);this.type="Audio";this.context=e.context;this.gain=this.context.createGain();this.gain.connect(e.getInput());this.autoplay=!1;this.buffer=null;this.loop=!1;this.offset=this.startTime=0;this.playbackRate=1;this.isPlaying=!1;this.hasPlaybackControl=!0;this.sourceType="empty";this.filters=[]}function fi(e){pi.call(this,e);this.panner=this.context.createPanner();this.panner.connect(this.gain)}function di(e,t){this.analyser=e.context.createAnalyser();this.analyser.fftSize=void 0!==t?t:2048;this.data=new Uint8Array(this.analyser.frequencyBinCount);e.getOutput().connect(this.analyser)}function vi(e,t,r){this.binding=e;this.valueSize=r;e=Float64Array;switch(t){case"quaternion":t=this._slerp;break;case"string":case"bool":e=Array;t=this._select;break;default:t=this._lerp}this.buffer=new e(4*r);this._mixBufferRegion=t;this.referenceCount=this.useCount=this.cumulativeWeight=0}function mi(e,t,r){r=r||gi.parseTrackName(t);this._targetGroup=e;this._bindings=e.subscribe_(t,r)}function gi(e,t,r){this.path=t;this.parsedPath=r||gi.parseTrackName(t);this.node=gi.findNode(e,this.parsedPath.nodeName)||e;this.rootNode=e}function _i(){this.uuid=eo.generateUUID();this._objects=Array.prototype.slice.call(arguments);this.nCachedObjects_=0;var e={};this._indicesByUUID=e;for(var t=0,r=arguments.length;t!==r;++t)e[arguments[t].uuid]=t;this._paths=[];this._parsedPaths=[];this._bindings=[];this._bindingsIndicesByPath={};var n=this;this.stats={objects:{get total(){return n._objects.length},get inUse(){return this.total-n.nCachedObjects_}},get bindingsPerObject(){return n._bindings.length}}}function yi(e,t,r){this._mixer=e;this._clip=t;this._localRoot=r||null;e=t.tracks;t=e.length;r=Array(t);for(var n={endingStart:2400,endingEnd:2400},i=0;i!==t;++i){var o=e[i].createInterpolant(null);r[i]=o;o.settings=n}this._interpolantSettings=n;this._interpolants=r;this._propertyBindings=Array(t);this._weightInterpolant=this._timeScaleInterpolant=this._byClipCacheIndex=this._cacheIndex=null;this.loop=2201;this._loopCount=-1;this._startTime=null;this.time=0;this._effectiveWeight=this.weight=this._effectiveTimeScale=this.timeScale=1;this.repetitions=Infinity;this.paused=!1;this.enabled=!0;this.clampWhenFinished=!1;this.zeroSlopeAtEnd=this.zeroSlopeAtStart=!0}function bi(e){this._root=e;this._initMemoryManager();this.time=this._accuIndex=0;this.timeScale=1}function wi(e,t){"string"===typeof e&&(console.warn("THREE.Uniform: Type parameter is no longer needed."),e=t);this.value=e}function xi(){A.call(this);this.type="InstancedBufferGeometry";this.maxInstancedCount=void 0}function Si(e,t,r){Ct.call(this,e,t);this.meshPerAttribute=r||1}function Mi(e,t,r){_.call(this,e,t);this.meshPerAttribute=r||1}function Ci(e,t,r,n){this.ray=new B(e,t);this.near=r||0;this.far=n||Infinity;this.params={Mesh:{},Line:{},LOD:{},Points:{threshold:1},Sprite:{}};Object.defineProperties(this.params,{PointCloud:{get:function(){console.warn("THREE.Raycaster: params.PointCloud has been renamed to params.Points.");return this.Points}}})}function Ei(e,t){return e.distance-t.distance}function Ti(e,t,r,n){if(!1!==e.visible&&(e.raycast(t,r),!0===n)){e=e.children;n=0;for(var i=e.length;n<i;n++)Ti(e[n],t,r,!0)}}function Oi(e){this.autoStart=void 0!==e?e:!0;this.elapsedTime=this.oldTime=this.startTime=0;this.running=!1}function Pi(e,t,r){this.radius=void 0!==e?e:1;this.phi=void 0!==t?t:0;this.theta=void 0!==r?r:0;return this}function Ai(e,t,r){this.radius=void 0!==e?e:1;this.theta=void 0!==t?t:0;this.y=void 0!==r?r:0;return this}function ji(e,t){this.min=void 0!==e?e:new H(Infinity,Infinity);this.max=void 0!==t?t:new H(-Infinity,-Infinity)}function Ri(e,t){this.start=void 0!==e?e:new xe;this.end=void 0!==t?t:new xe}function ki(e){h.call(this);this.material=e;this.render=function(){}}function Li(e,t,r,n){this.object=e;this.size=void 0!==t?t:1;e=void 0!==r?r:16711680;n=void 0!==n?n:1;t=0;(r=this.object.geometry)&&r.isGeometry?t=3*r.faces.length:r&&r.isBufferGeometry&&(t=r.attributes.normal.count);r=new A;t=new P(6*t,3);r.addAttribute("position",t);It.call(this,r,new kt({color:e,linewidth:n}));this.matrixAutoUpdate=!1;this.update()}function Ii(e,t){h.call(this);this.light=e;this.light.updateMatrixWorld();this.matrix=e.matrixWorld;this.matrixAutoUpdate=!1;this.color=t;e=new A;t=[0,0,0,0,0,1,0,0,0,1,0,1,0,0,0,-1,0,1,0,0,0,0,1,1,0,0,0,0,-1,1];for(var r=0,n=1;32>r;r++,n++){var i=r/32*Math.PI*2,o=n/32*Math.PI*2;t.push(Math.cos(i),Math.sin(i),1,Math.cos(o),Math.sin(o),1)}e.addAttribute("position",new P(t,3));t=new kt({fog:!1});this.cone=new It(e,t);this.add(this.cone);this.update()}function Ni(e){var t=[];e&&e.isBone&&t.push(e);for(var r=0;r<e.children.length;r++)t.push.apply(t,Ni(e.children[r]));return t}function Di(e){for(var t=Ni(e),r=new A,n=[],i=[],o=new x(0,0,1),a=new x(0,1,0),s=0;s<t.length;s++){var u=t[s];u.parent&&u.parent.isBone&&(n.push(0,0,0),n.push(0,0,0),i.push(o.r,o.g,o.b),i.push(a.r,a.g,a.b))}r.addAttribute("position",new P(n,3));r.addAttribute("color",new P(i,3));n=new kt({vertexColors:2,depthTest:!1,depthWrite:!1,transparent:!0});It.call(this,r,n);this.root=e;this.bones=t;this.matrix=e.matrixWorld;this.matrixAutoUpdate=!1}function Bi(e,t,r){this.light=e;this.light.updateMatrixWorld();this.color=r;e=new Rr(t,4,2);t=new I({wireframe:!0,fog:!1});z.call(this,e,t);this.matrix=this.light.matrixWorld;this.matrixAutoUpdate=!1;this.update()}function Fi(e,t){h.call(this);this.light=e;this.light.updateMatrixWorld();this.matrix=e.matrixWorld;this.matrixAutoUpdate=!1;this.color=t;e=new kt({fog:!1});t=new A;t.addAttribute("position",new _(new Float32Array(15),3));this.line=new Lt(t,e);this.add(this.line);this.update()}function zi(e,t,r){h.call(this);this.light=e;this.light.updateMatrixWorld();this.matrix=e.matrixWorld;this.matrixAutoUpdate=!1;this.color=r;e=new Zt(t);e.rotateY(.5*Math.PI);this.material=new I({wireframe:!0,fog:!1});void 0===this.color&&(this.material.vertexColors=2);t=e.getAttribute("position");t=new Float32Array(3*t.count);e.addAttribute("color",new _(t,3));this.add(new z(e,this.material));this.update()}function $i(e,t,r,n){e=e||10;t=t||10;r=new x(void 0!==r?r:4473924);n=new x(void 0!==n?n:8947848);var i=t/2,o=e/t,a=e/2;e=[];for(var s=[],u=0,c=0,h=-a;u<=t;u++,h+=o){e.push(-a,0,h,a,0,h);e.push(h,0,-a,h,0,a);var l=u===i?r:n;l.toArray(s,c);c+=3;l.toArray(s,c);c+=3;l.toArray(s,c);c+=3;l.toArray(s,c);c+=3}t=new A;t.addAttribute("position",new P(e,3));t.addAttribute("color",new P(s,3));r=new kt({vertexColors:2});It.call(this,t,r)}function Ui(e,t,r,n,i,o){e=e||10;t=t||16;r=r||8;n=n||64;i=new x(void 0!==i?i:4473924);o=new x(void 0!==o?o:8947848);var a=[],s=[],u;for(u=0;u<=t;u++){var c=u/t*2*Math.PI;var h=Math.sin(c)*e;c=Math.cos(c)*e;a.push(0,0,0);a.push(h,0,c);var l=u&1?i:o;s.push(l.r,l.g,l.b);s.push(l.r,l.g,l.b)}for(u=0;u<=r;u++){l=u&1?i:o;var p=e-e/r*u;for(t=0;t<n;t++)c=t/n*2*Math.PI,h=Math.sin(c)*p,c=Math.cos(c)*p,a.push(h,0,c),s.push(l.r,l.g,l.b),c=(t+1)/n*2*Math.PI,h=Math.sin(c)*p,c=Math.cos(c)*p,a.push(h,0,c),s.push(l.r,l.g,l.b)}e=new A;e.addAttribute("position",new P(a,3));e.addAttribute("color",new P(s,3));a=new kt({vertexColors:2});It.call(this,e,a)}function Gi(e,t,r,n){this.object=e;this.size=void 0!==t?t:1;e=void 0!==r?r:16776960;n=void 0!==n?n:1;t=0;(r=this.object.geometry)&&r.isGeometry?t=r.faces.length:console.warn("THREE.FaceNormalsHelper: only THREE.Geometry is supported. Use THREE.VertexNormalsHelper, instead.");r=new A;t=new P(6*t,3);r.addAttribute("position",t);It.call(this,r,new kt({color:e,linewidth:n}));this.matrixAutoUpdate=!1;this.update()}function Vi(e,t,r){h.call(this);this.light=e;this.light.updateMatrixWorld();this.matrix=e.matrixWorld;this.matrixAutoUpdate=!1;this.color=r;void 0===t&&(t=1);e=new A;e.addAttribute("position",new P([-t,t,0,t,t,0,t,-t,0,-t,-t,0,-t,t,0],3));t=new kt({fog:!1});this.lightPlane=new Lt(e,t);this.add(this.lightPlane);e=new A;e.addAttribute("position",new P([0,0,0,0,0,1],3));this.targetLine=new Lt(e,t);this.add(this.targetLine);this.update()}function Hi(e){function t(e,t,r){n(e,r);n(t,r)}function n(e,t){o.push(0,0,0);a.push(t.r,t.g,t.b);void 0===s[e]&&(s[e]=[]);s[e].push(o.length/3-1)}var r=new A,i=new kt({color:16777215,vertexColors:1}),o=[],a=[],s={},u=new x(16755200),c=new x(16711680),h=new x(43775),l=new x(16777215),p=new x(3355443);t("n1","n2",u);t("n2","n4",u);t("n4","n3",u);t("n3","n1",u);t("f1","f2",u);t("f2","f4",u);t("f4","f3",u);t("f3","f1",u);t("n1","f1",u);t("n2","f2",u);t("n3","f3",u);t("n4","f4",u);t("p","n1",c);t("p","n2",c);t("p","n3",c);t("p","n4",c);t("u1","u2",h);t("u2","u3",h);t("u3","u1",h);t("c","t",l);t("p","c",p);t("cn1","cn2",p);t("cn3","cn4",p);t("cf1","cf2",p);t("cf3","cf4",p);r.addAttribute("position",new P(o,3));r.addAttribute("color",new P(a,3));It.call(this,r,i);this.camera=e;this.camera.updateProjectionMatrix&&this.camera.updateProjectionMatrix();this.matrix=e.matrixWorld;this.matrixAutoUpdate=!1;this.pointMap=s;this.update()}function qi(e,t){this.object=e;void 0===t&&(t=16776960);e=new Uint16Array([0,1,1,2,2,3,3,0,4,5,5,6,6,7,7,4,0,4,1,5,2,6,3,7]);var r=new Float32Array(24),n=new A;n.setIndex(new _(e,1));n.addAttribute("position",new _(r,3));It.call(this,n,new kt({color:t}));this.matrixAutoUpdate=!1;this.update()}function Wi(e,t){this.type="Box3Helper";this.box=e;e=void 0!==t?t:16776960;t=new Uint16Array([0,1,1,2,2,3,3,0,4,5,5,6,6,7,7,4,0,4,1,5,2,6,3,7]);var r=new A;r.setIndex(new _(t,1));r.addAttribute("position",new P([1,1,1,-1,1,1,-1,-1,1,1,-1,1,1,1,-1,-1,1,-1,-1,-1,-1,1,-1,-1],3));It.call(this,r,new kt({color:e}));this.geometry.computeBoundingSphere()}function Xi(e,t,r){this.type="PlaneHelper";this.plane=e;this.size=void 0===t?1:t;e=void 0!==r?r:16776960;t=new A;t.addAttribute("position",new P([1,-1,1,-1,1,1,-1,-1,1,1,1,1,-1,1,1,-1,-1,1,1,-1,1,1,1,1,0,0,1,0,0,0],3));t.computeBoundingSphere();Lt.call(this,t,new kt({color:e}));t=new A;t.addAttribute("position",new P([1,1,1,-1,1,1,-1,-1,1,1,1,1,-1,-1,1,1,-1,1],3));t.computeBoundingSphere();this.add(new z(t,new I({color:e,opacity:.2,transparent:!0,depthWrite:!1})))}function Yi(e,t,r,n,i,o){h.call(this);void 0===n&&(n=16776960);void 0===r&&(r=1);void 0===i&&(i=.2*r);void 0===o&&(o=.2*i);void 0===Ho&&(Ho=new A,Ho.addAttribute("position",new P([0,0,0,0,1,0],3)),qo=new Ur(0,.5,1,5,1),qo.translate(0,-.5,0));this.position.copy(t);this.line=new Lt(Ho,new kt({color:n}));this.line.matrixAutoUpdate=!1;this.add(this.line);this.cone=new z(qo,new I({color:n}));this.cone.matrixAutoUpdate=!1;this.add(this.cone);this.setDirection(e);this.setLength(r,i,o)}function Ki(e){e=e||1;var t=[0,0,0,e,0,0,0,0,0,0,e,0,0,0,0,0,0,e];e=new A;e.addAttribute("position",new P(t,3));e.addAttribute("color",new P([1,0,0,1,.6,0,0,1,0,.6,1,0,0,0,1,0,.6,1],3));t=new kt({vertexColors:2});It.call(this,e,t)}function Zi(e){console.warn("THREE.ClosedSplineCurve3 has been deprecated. Use THREE.CatmullRomCurve3 instead.");dn.call(this,e);this.type="catmullrom";this.closed=!0}function Ji(e){console.warn("THREE.SplineCurve3 has been deprecated. Use THREE.CatmullRomCurve3 instead.");dn.call(this,e);this.type="catmullrom"}function Qi(e){console.warn("THREE.Spline has been removed. Use THREE.CatmullRomCurve3 instead.");dn.call(this,e);this.type="catmullrom"}void 0===Number.EPSILON&&(Number.EPSILON=Math.pow(2,-52));void 0===Number.isInteger&&(Number.isInteger=function(e){return"number"===typeof e&&isFinite(e)&&Math.floor(e)===e});void 0===Math.sign&&(Math.sign=function(e){return 0>e?-1:0<e?1:+e});!1==="name"in Function.prototype&&Object.defineProperty(Function.prototype,"name",{get:function(){return this.toString().match(/^\s*function\s*([^\(\s]*)/)[1]}});void 0===Object.assign&&function(){Object.assign=function(e){if(void 0===e||null===e)throw new TypeError("Cannot convert undefined or null to object");for(var t=Object(e),r=1;r<arguments.length;r++){var n=arguments[r];if(void 0!==n&&null!==n)for(var i in n)Object.prototype.hasOwnProperty.call(n,i)&&(t[i]=n[i])}return t}}();Object.assign(t.prototype,{addEventListener:function(e,t){void 0===this._listeners&&(this._listeners={});var r=this._listeners;void 0===r[e]&&(r[e]=[]);-1===r[e].indexOf(t)&&r[e].push(t)},hasEventListener:function(e,t){if(void 0===this._listeners)return!1;var r=this._listeners;return void 0!==r[e]&&-1!==r[e].indexOf(t)},removeEventListener:function(e,t){void 0!==this._listeners&&(e=this._listeners[e],void 0!==e&&(t=e.indexOf(t),-1!==t&&e.splice(t,1)))},dispatchEvent:function(e){if(void 0!==this._listeners){var t=this._listeners[e.type];if(void 0!==t){e.target=this;t=t.slice(0);for(var r=0,n=t.length;r<n;r++)t[r].call(this,e)}}}});var eo={DEG2RAD:Math.PI/180,RAD2DEG:180/Math.PI,generateUUID:function(){for(var i=[],e=0;256>e;e++)i[e]=(16>e?"0":"")+e.toString(16);return function(){var e=4294967295*Math.random()|0,t=4294967295*Math.random()|0,r=4294967295*Math.random()|0,n=4294967295*Math.random()|0;return(i[e&255]+i[e>>8&255]+i[e>>16&255]+i[e>>24&255]+"-"+i[t&255]+i[t>>8&255]+"-"+i[t>>16&15|64]+i[t>>24&255]+"-"+i[r&63|128]+i[r>>8&255]+"-"+i[r>>16&255]+i[r>>24&255]+i[n&255]+i[n>>8&255]+i[n>>16&255]+i[n>>24&255]).toUpperCase()}}(),clamp:function(e,t,r){return Math.max(t,Math.min(r,e))},euclideanModulo:function(e,t){return(e%t+t)%t},mapLinear:function(e,t,r,n,i){return n+(e-t)*(i-n)/(r-t)},lerp:function(e,t,r){return(1-r)*e+r*t},smoothstep:function(e,t,r){if(e<=t)return 0;if(e>=r)return 1;e=(e-t)/(r-t);return e*e*(3-2*e)},smootherstep:function(e,t,r){if(e<=t)return 0;if(e>=r)return 1;e=(e-t)/(r-t);return e*e*e*(e*(6*e-15)+10)},randInt:function(e,t){return e+Math.floor(Math.random()*(t-e+1))},randFloat:function(e,t){return e+Math.random()*(t-e)},randFloatSpread:function(e){return e*(.5-Math.random())},degToRad:function(e){return e*eo.DEG2RAD},radToDeg:function(e){return e*eo.RAD2DEG},isPowerOfTwo:function(e){return 0===(e&e-1)&&0!==e},ceilPowerOfTwo:function(e){return Math.pow(2,Math.ceil(Math.log(e)/Math.LN2))},floorPowerOfTwo:function(e){return Math.pow(2,Math.floor(Math.log(e)/Math.LN2))}};Object.defineProperties(H.prototype,{width:{get:function(){return this.x},set:function(e){this.x=e}},height:{get:function(){return this.y},set:function(e){this.y=e}}});Object.assign(H.prototype,{isVector2:!0,set:function(e,t){this.x=e;this.y=t;return this},setScalar:function(e){this.y=this.x=e;return this},setX:function(e){this.x=e;return this},setY:function(e){this.y=e;return this},setComponent:function(e,t){switch(e){case 0:this.x=t;break;case 1:this.y=t;break;default:throw Error("index is out of range: "+e)}return this},getComponent:function(e){switch(e){case 0:return this.x;case 1:return this.y;default:throw Error("index is out of range: "+e)}},clone:function(){return new this.constructor(this.x,this.y)},copy:function(e){this.x=e.x;this.y=e.y;return this},add:function(e,t){if(void 0!==t)return console.warn("THREE.Vector2: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(e,t);this.x+=e.x;this.y+=e.y;return this},addScalar:function(e){this.x+=e;this.y+=e;return this},addVectors:function(e,t){this.x=e.x+t.x;this.y=e.y+t.y;return this},addScaledVector:function(e,t){this.x+=e.x*t;this.y+=e.y*t;return this},sub:function(e,t){if(void 0!==t)return console.warn("THREE.Vector2: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(e,t);this.x-=e.x;this.y-=e.y;return this},subScalar:function(e){this.x-=e;this.y-=e;return this},subVectors:function(e,t){this.x=e.x-t.x;this.y=e.y-t.y;return this},multiply:function(e){this.x*=e.x;this.y*=e.y;return this},multiplyScalar:function(e){this.x*=e;this.y*=e;return this},divide:function(e){this.x/=e.x;this.y/=e.y;return this},divideScalar:function(e){return this.multiplyScalar(1/e)},applyMatrix3:function(e){var t=this.x,r=this.y;e=e.elements;this.x=e[0]*t+e[3]*r+e[6];this.y=e[1]*t+e[4]*r+e[7];return this},min:function(e){this.x=Math.min(this.x,e.x);this.y=Math.min(this.y,e.y);return this},max:function(e){this.x=Math.max(this.x,e.x);this.y=Math.max(this.y,e.y);return this},clamp:function(e,t){this.x=Math.max(e.x,Math.min(t.x,this.x));this.y=Math.max(e.y,Math.min(t.y,this.y));return this},clampScalar:function(){var r=new H,n=new H;return function(e,t){r.set(e,e);n.set(t,t);return this.clamp(r,n)}}(),clampLength:function(e,t){var r=this.length();return this.divideScalar(r||1).multiplyScalar(Math.max(e,Math.min(t,r)))},floor:function(){this.x=Math.floor(this.x);this.y=Math.floor(this.y);return this},ceil:function(){this.x=Math.ceil(this.x);this.y=Math.ceil(this.y);return this},round:function(){this.x=Math.round(this.x);this.y=Math.round(this.y);return this},roundToZero:function(){this.x=0>this.x?Math.ceil(this.x):Math.floor(this.x);this.y=0>this.y?Math.ceil(this.y):Math.floor(this.y);return this},negate:function(){this.x=-this.x;this.y=-this.y;return this},dot:function(e){return this.x*e.x+this.y*e.y},cross:function(e){return this.x*e.y-this.y*e.x},lengthSq:function(){return this.x*this.x+this.y*this.y},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y)},manhattanLength:function(){return Math.abs(this.x)+Math.abs(this.y)},normalize:function(){return this.divideScalar(this.length()||1)},angle:function(){var e=Math.atan2(this.y,this.x);0>e&&(e+=2*Math.PI);return e},distanceTo:function(e){return Math.sqrt(this.distanceToSquared(e))},distanceToSquared:function(e){var t=this.x-e.x;e=this.y-e.y;return t*t+e*e},manhattanDistanceTo:function(e){return Math.abs(this.x-e.x)+Math.abs(this.y-e.y)},setLength:function(e){return this.normalize().multiplyScalar(e)},lerp:function(e,t){this.x+=(e.x-this.x)*t;this.y+=(e.y-this.y)*t;return this},lerpVectors:function(e,t,r){return this.subVectors(t,e).multiplyScalar(r).add(e)},equals:function(e){return e.x===this.x&&e.y===this.y},fromArray:function(e,t){void 0===t&&(t=0);this.x=e[t];this.y=e[t+1];return this},toArray:function(e,t){void 0===e&&(e=[]);void 0===t&&(t=0);e[t]=this.x;e[t+1]=this.y;return e},fromBufferAttribute:function(e,t,r){void 0!==r&&console.warn("THREE.Vector2: offset has been removed from .fromBufferAttribute().");this.x=e.getX(t);this.y=e.getY(t);return this},rotateAround:function(e,t){var r=Math.cos(t);t=Math.sin(t);var n=this.x-e.x,i=this.y-e.y;this.x=n*r-i*t+e.x;this.y=n*t+i*r+e.y;return this}});Object.assign(we.prototype,{isMatrix4:!0,set:function(e,t,r,n,i,o,a,s,u,c,h,l,p,f,d,v){var m=this.elements;m[0]=e;m[4]=t;m[8]=r;m[12]=n;m[1]=i;m[5]=o;m[9]=a;m[13]=s;m[2]=u;m[6]=c;m[10]=h;m[14]=l;m[3]=p;m[7]=f;m[11]=d;m[15]=v;return this},identity:function(){this.set(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1);return this},clone:function(){return(new we).fromArray(this.elements)},copy:function(e){var t=this.elements;e=e.elements;t[0]=e[0];t[1]=e[1];t[2]=e[2];t[3]=e[3];t[4]=e[4];t[5]=e[5];t[6]=e[6];t[7]=e[7];t[8]=e[8];t[9]=e[9];t[10]=e[10];t[11]=e[11];t[12]=e[12];t[13]=e[13];t[14]=e[14];t[15]=e[15];return this},copyPosition:function(e){var t=this.elements;e=e.elements;t[12]=e[12];t[13]=e[13];t[14]=e[14];return this},extractBasis:function(e,t,r){e.setFromMatrixColumn(this,0);t.setFromMatrixColumn(this,1);r.setFromMatrixColumn(this,2);return this},makeBasis:function(e,t,r){this.set(e.x,t.x,r.x,0,e.y,t.y,r.y,0,e.z,t.z,r.z,0,0,0,0,1);return this},extractRotation:function(){var o=new xe;return function(e){var t=this.elements,r=e.elements,n=1/o.setFromMatrixColumn(e,0).length(),i=1/o.setFromMatrixColumn(e,1).length();e=1/o.setFromMatrixColumn(e,2).length();t[0]=r[0]*n;t[1]=r[1]*n;t[2]=r[2]*n;t[3]=0;t[4]=r[4]*i;t[5]=r[5]*i;t[6]=r[6]*i;t[7]=0;t[8]=r[8]*e;t[9]=r[9]*e;t[10]=r[10]*e;t[11]=0;t[12]=0;t[13]=0;t[14]=0;t[15]=1;return this}}(),makeRotationFromEuler:function(e){e&&e.isEuler||console.error("THREE.Matrix4: .makeRotationFromEuler() now expects a Euler rotation rather than a Vector3 and order.");var t=this.elements,r=e.x,n=e.y,i=e.z,o=Math.cos(r);r=Math.sin(r);var a=Math.cos(n);n=Math.sin(n);var s=Math.cos(i);i=Math.sin(i);if("XYZ"===e.order){e=o*s;var u=o*i,c=r*s,h=r*i;t[0]=a*s;t[4]=-a*i;t[8]=n;t[1]=u+c*n;t[5]=e-h*n;t[9]=-r*a;t[2]=h-e*n;t[6]=c+u*n;t[10]=o*a}else"YXZ"===e.order?(e=a*s,u=a*i,c=n*s,h=n*i,t[0]=e+h*r,t[4]=c*r-u,t[8]=o*n,t[1]=o*i,t[5]=o*s,t[9]=-r,t[2]=u*r-c,t[6]=h+e*r,t[10]=o*a):"ZXY"===e.order?(e=a*s,u=a*i,c=n*s,h=n*i,t[0]=e-h*r,t[4]=-o*i,t[8]=c+u*r,t[1]=u+c*r,t[5]=o*s,t[9]=h-e*r,t[2]=-o*n,t[6]=r,t[10]=o*a):"ZYX"===e.order?(e=o*s,u=o*i,c=r*s,h=r*i,t[0]=a*s,t[4]=c*n-u,t[8]=e*n+h,t[1]=a*i,t[5]=h*n+e,t[9]=u*n-c,t[2]=-n,t[6]=r*a,t[10]=o*a):"YZX"===e.order?(e=o*a,u=o*n,c=r*a,h=r*n,t[0]=a*s,t[4]=h-e*i,t[8]=c*i+u,t[1]=i,t[5]=o*s,t[9]=-r*s,t[2]=-n*s,t[6]=u*i+c,t[10]=e-h*i):"XZY"===e.order&&(e=o*a,u=o*n,c=r*a,h=r*n,t[0]=a*s,t[4]=-i,t[8]=n*s,t[1]=e*i+h,t[5]=o*s,t[9]=u*i-c,t[2]=c*i-u,t[6]=r*s,t[10]=h*i+e);t[3]=0;t[7]=0;t[11]=0;t[12]=0;t[13]=0;t[14]=0;t[15]=1;return this},makeRotationFromQuaternion:function(){var t=new xe(0,0,0),r=new xe(1,1,1);return function(e){return this.compose(t,e,r)}}(),lookAt:function(){var i=new xe,o=new xe,a=new xe;return function(e,t,r){var n=this.elements;a.subVectors(e,t);0===a.lengthSq()&&(a.z=1);a.normalize();i.crossVectors(r,a);0===i.lengthSq()&&(1===Math.abs(r.z)?a.x+=1e-4:a.z+=1e-4,a.normalize(),i.crossVectors(r,a));i.normalize();o.crossVectors(a,i);n[0]=i.x;n[4]=o.x;n[8]=a.x;n[1]=i.y;n[5]=o.y;n[9]=a.y;n[2]=i.z;n[6]=o.z;n[10]=a.z;return this}}(),multiply:function(e,t){return void 0!==t?(console.warn("THREE.Matrix4: .multiply() now only accepts one argument. Use .multiplyMatrices( a, b ) instead."),this.multiplyMatrices(e,t)):this.multiplyMatrices(this,e)},premultiply:function(e){return this.multiplyMatrices(e,this)},multiplyMatrices:function(e,t){var r=e.elements,n=t.elements;t=this.elements;e=r[0];var i=r[4],o=r[8],a=r[12],s=r[1],u=r[5],c=r[9],h=r[13],l=r[2],p=r[6],f=r[10],d=r[14],v=r[3],m=r[7],g=r[11];r=r[15];var _=n[0],y=n[4],b=n[8],w=n[12],x=n[1],S=n[5],M=n[9],C=n[13],E=n[2],T=n[6],O=n[10],P=n[14],A=n[3],j=n[7],R=n[11];n=n[15];t[0]=e*_+i*x+o*E+a*A;t[4]=e*y+i*S+o*T+a*j;t[8]=e*b+i*M+o*O+a*R;t[12]=e*w+i*C+o*P+a*n;t[1]=s*_+u*x+c*E+h*A;t[5]=s*y+u*S+c*T+h*j;t[9]=s*b+u*M+c*O+h*R;t[13]=s*w+u*C+c*P+h*n;t[2]=l*_+p*x+f*E+d*A;t[6]=l*y+p*S+f*T+d*j;t[10]=l*b+p*M+f*O+d*R;t[14]=l*w+p*C+f*P+d*n;t[3]=v*_+m*x+g*E+r*A;t[7]=v*y+m*S+g*T+r*j;t[11]=v*b+m*M+g*O+r*R;t[15]=v*w+m*C+g*P+r*n;return this},multiplyScalar:function(e){var t=this.elements;t[0]*=e;t[4]*=e;t[8]*=e;t[12]*=e;t[1]*=e;t[5]*=e;t[9]*=e;t[13]*=e;t[2]*=e;t[6]*=e;t[10]*=e;t[14]*=e;t[3]*=e;t[7]*=e;t[11]*=e;t[15]*=e;return this},applyToBufferAttribute:function(){var n=new xe;return function(e){for(var t=0,r=e.count;t<r;t++)n.x=e.getX(t),n.y=e.getY(t),n.z=e.getZ(t),n.applyMatrix4(this),e.setXYZ(t,n.x,n.y,n.z);return e}}(),determinant:function(){var e=this.elements,t=e[0],r=e[4],n=e[8],i=e[12],o=e[1],a=e[5],s=e[9],u=e[13],c=e[2],h=e[6],l=e[10],p=e[14];return e[3]*(+i*s*h-n*u*h-i*a*l+r*u*l+n*a*p-r*s*p)+e[7]*(+t*s*p-t*u*l+i*o*l-n*o*p+n*u*c-i*s*c)+e[11]*(+t*u*h-t*a*p-i*o*h+r*o*p+i*a*c-r*u*c)+e[15]*(-n*a*c-t*s*h+t*a*l+n*o*h-r*o*l+r*s*c)},transpose:function(){var e=this.elements;var t=e[1];e[1]=e[4];e[4]=t;t=e[2];e[2]=e[8];e[8]=t;t=e[6];e[6]=e[9];e[9]=t;t=e[3];e[3]=e[12];e[12]=t;t=e[7];e[7]=e[13];e[13]=t;t=e[11];e[11]=e[14];e[14]=t;return this},setPosition:function(e){var t=this.elements;t[12]=e.x;t[13]=e.y;t[14]=e.z;return this},getInverse:function(e,t){var r=this.elements,n=e.elements;e=n[0];var i=n[1],o=n[2],a=n[3],s=n[4],u=n[5],c=n[6],h=n[7],l=n[8],p=n[9],f=n[10],d=n[11],v=n[12],m=n[13],g=n[14];n=n[15];var _=p*g*h-m*f*h+m*c*d-u*g*d-p*c*n+u*f*n,y=v*f*h-l*g*h-v*c*d+s*g*d+l*c*n-s*f*n,b=l*m*h-v*p*h+v*u*d-s*m*d-l*u*n+s*p*n,w=v*p*c-l*m*c-v*u*f+s*m*f+l*u*g-s*p*g,x=e*_+i*y+o*b+a*w;if(0===x){if(!0===t)throw Error("THREE.Matrix4: .getInverse() can't invert matrix, determinant is 0");console.warn("THREE.Matrix4: .getInverse() can't invert matrix, determinant is 0");return this.identity()}t=1/x;r[0]=_*t;r[1]=(m*f*a-p*g*a-m*o*d+i*g*d+p*o*n-i*f*n)*t;r[2]=(u*g*a-m*c*a+m*o*h-i*g*h-u*o*n+i*c*n)*t;r[3]=(p*c*a-u*f*a-p*o*h+i*f*h+u*o*d-i*c*d)*t;r[4]=y*t;r[5]=(l*g*a-v*f*a+v*o*d-e*g*d-l*o*n+e*f*n)*t;r[6]=(v*c*a-s*g*a-v*o*h+e*g*h+s*o*n-e*c*n)*t;r[7]=(s*f*a-l*c*a+l*o*h-e*f*h-s*o*d+e*c*d)*t;r[8]=b*t;r[9]=(v*p*a-l*m*a-v*i*d+e*m*d+l*i*n-e*p*n)*t;r[10]=(s*m*a-v*u*a+v*i*h-e*m*h-s*i*n+e*u*n)*t;r[11]=(l*u*a-s*p*a-l*i*h+e*p*h+s*i*d-e*u*d)*t;r[12]=w*t;r[13]=(l*m*o-v*p*o+v*i*f-e*m*f-l*i*g+e*p*g)*t;r[14]=(v*u*o-s*m*o-v*i*c+e*m*c+s*i*g-e*u*g)*t;r[15]=(s*p*o-l*u*o+l*i*c-e*p*c-s*i*f+e*u*f)*t;return this},scale:function(e){var t=this.elements,r=e.x,n=e.y;e=e.z;t[0]*=r;t[4]*=n;t[8]*=e;t[1]*=r;t[5]*=n;t[9]*=e;t[2]*=r;t[6]*=n;t[10]*=e;t[3]*=r;t[7]*=n;t[11]*=e;return this},getMaxScaleOnAxis:function(){var e=this.elements;return Math.sqrt(Math.max(e[0]*e[0]+e[1]*e[1]+e[2]*e[2],e[4]*e[4]+e[5]*e[5]+e[6]*e[6],e[8]*e[8]+e[9]*e[9]+e[10]*e[10]))},makeTranslation:function(e,t,r){this.set(1,0,0,e,0,1,0,t,0,0,1,r,0,0,0,1);return this},makeRotationX:function(e){var t=Math.cos(e);e=Math.sin(e);this.set(1,0,0,0,0,t,-e,0,0,e,t,0,0,0,0,1);return this},makeRotationY:function(e){var t=Math.cos(e);e=Math.sin(e);this.set(t,0,e,0,0,1,0,0,-e,0,t,0,0,0,0,1);return this},makeRotationZ:function(e){var t=Math.cos(e);e=Math.sin(e);this.set(t,-e,0,0,e,t,0,0,0,0,1,0,0,0,0,1);return this},makeRotationAxis:function(e,t){var r=Math.cos(t);t=Math.sin(t);var n=1-r,i=e.x,o=e.y;e=e.z;var a=n*i,s=n*o;this.set(a*i+r,a*o-t*e,a*e+t*o,0,a*o+t*e,s*o+r,s*e-t*i,0,a*e-t*o,s*e+t*i,n*e*e+r,0,0,0,0,1);return this},makeScale:function(e,t,r){this.set(e,0,0,0,0,t,0,0,0,0,r,0,0,0,0,1);return this},makeShear:function(e,t,r){this.set(1,t,r,0,e,1,r,0,e,t,1,0,0,0,0,1);return this},compose:function(e,t,r){var n=this.elements,i=t._x,o=t._y,a=t._z,s=t._w,u=i+i,c=o+o,h=a+a;t=i*u;var l=i*c;i*=h;var p=o*c;o*=h;a*=h;u*=s;c*=s;s*=h;h=r.x;var f=r.y;r=r.z;n[0]=(1-(p+a))*h;n[1]=(l+s)*h;n[2]=(i-c)*h;n[3]=0;n[4]=(l-s)*f;n[5]=(1-(t+a))*f;n[6]=(o+u)*f;n[7]=0;n[8]=(i+c)*r;n[9]=(o-u)*r;n[10]=(1-(t+p))*r;n[11]=0;n[12]=e.x;n[13]=e.y;n[14]=e.z;n[15]=1;return this},decompose:function(){var u=new xe,c=new we;return function(e,t,r){var n=this.elements,i=u.set(n[0],n[1],n[2]).length(),o=u.set(n[4],n[5],n[6]).length(),a=u.set(n[8],n[9],n[10]).length();0>this.determinant()&&(i=-i);e.x=n[12];e.y=n[13];e.z=n[14];c.copy(this);e=1/i;n=1/o;var s=1/a;c.elements[0]*=e;c.elements[1]*=e;c.elements[2]*=e;c.elements[4]*=n;c.elements[5]*=n;c.elements[6]*=n;c.elements[8]*=s;c.elements[9]*=s;c.elements[10]*=s;t.setFromRotationMatrix(c);r.x=i;r.y=o;r.z=a;return this}}(),makePerspective:function(e,t,r,n,i,o){void 0===o&&console.warn("THREE.Matrix4: .makePerspective() has been redefined and has a new signature. Please check the docs.");var a=this.elements;a[0]=2*i/(t-e);a[4]=0;a[8]=(t+e)/(t-e);a[12]=0;a[1]=0;a[5]=2*i/(r-n);a[9]=(r+n)/(r-n);a[13]=0;a[2]=0;a[6]=0;a[10]=-(o+i)/(o-i);a[14]=-2*o*i/(o-i);a[3]=0;a[7]=0;a[11]=-1;a[15]=0;return this},makeOrthographic:function(e,t,r,n,i,o){var a=this.elements,s=1/(t-e),u=1/(r-n),c=1/(o-i);a[0]=2*s;a[4]=0;a[8]=0;a[12]=-((t+e)*s);a[1]=0;a[5]=2*u;a[9]=0;a[13]=-((r+n)*u);a[2]=0;a[6]=0;a[10]=-2*c;a[14]=-((o+i)*c);a[3]=0;a[7]=0;a[11]=0;a[15]=1;return this},equals:function(e){var t=this.elements;e=e.elements;for(var r=0;16>r;r++)if(t[r]!==e[r])return!1;return!0},fromArray:function(e,t){void 0===t&&(t=0);for(var r=0;16>r;r++)this.elements[r]=e[r+t];return this},toArray:function(e,t){void 0===e&&(e=[]);void 0===t&&(t=0);var r=this.elements;e[t]=r[0];e[t+1]=r[1];e[t+2]=r[2];e[t+3]=r[3];e[t+4]=r[4];e[t+5]=r[5];e[t+6]=r[6];e[t+7]=r[7];e[t+8]=r[8];e[t+9]=r[9];e[t+10]=r[10];e[t+11]=r[11];e[t+12]=r[12];e[t+13]=r[13];e[t+14]=r[14];e[t+15]=r[15];return e}});Object.assign(s,{slerp:function(e,t,r,n){return r.copy(e).slerp(t,n)},slerpFlat:function(e,t,r,n,i,o,a){var s=r[n+0],u=r[n+1],c=r[n+2];r=r[n+3];n=i[o+0];var h=i[o+1],l=i[o+2];i=i[o+3];if(r!==i||s!==n||u!==h||c!==l){o=1-a;var p=s*n+u*h+c*l+r*i,f=0<=p?1:-1,d=1-p*p;d>Number.EPSILON&&(d=Math.sqrt(d),p=Math.atan2(d,p*f),o=Math.sin(o*p)/d,a=Math.sin(a*p)/d);f*=a;s=s*o+n*f;u=u*o+h*f;c=c*o+l*f;r=r*o+i*f;o===1-a&&(a=1/Math.sqrt(s*s+u*u+c*c+r*r),s*=a,u*=a,c*=a,r*=a)}e[t]=s;e[t+1]=u;e[t+2]=c;e[t+3]=r}});Object.defineProperties(s.prototype,{x:{get:function(){return this._x},set:function(e){this._x=e;this.onChangeCallback()}},y:{get:function(){return this._y},set:function(e){this._y=e;this.onChangeCallback()}},z:{get:function(){return this._z},set:function(e){this._z=e;this.onChangeCallback()}},w:{get:function(){return this._w},set:function(e){this._w=e;this.onChangeCallback()}}});Object.assign(s.prototype,{set:function(e,t,r,n){this._x=e;this._y=t;this._z=r;this._w=n;this.onChangeCallback();return this},clone:function(){return new this.constructor(this._x,this._y,this._z,this._w)},copy:function(e){this._x=e.x;this._y=e.y;this._z=e.z;this._w=e.w;this.onChangeCallback();return this},setFromEuler:function(e,t){if(!e||!e.isEuler)throw Error("THREE.Quaternion: .setFromEuler() now expects an Euler rotation rather than a Vector3 and order.");var r=e._x,n=e._y,i=e._z;e=e.order;var o=Math.cos,a=Math.sin,s=o(r/2),u=o(n/2);o=o(i/2);r=a(r/2);n=a(n/2);i=a(i/2);"XYZ"===e?(this._x=r*u*o+s*n*i,this._y=s*n*o-r*u*i,this._z=s*u*i+r*n*o,this._w=s*u*o-r*n*i):"YXZ"===e?(this._x=r*u*o+s*n*i,this._y=s*n*o-r*u*i,this._z=s*u*i-r*n*o,this._w=s*u*o+r*n*i):"ZXY"===e?(this._x=r*u*o-s*n*i,this._y=s*n*o+r*u*i,this._z=s*u*i+r*n*o,this._w=s*u*o-r*n*i):"ZYX"===e?(this._x=r*u*o-s*n*i,this._y=s*n*o+r*u*i,this._z=s*u*i-r*n*o,this._w=s*u*o+r*n*i):"YZX"===e?(this._x=r*u*o+s*n*i,this._y=s*n*o+r*u*i,this._z=s*u*i-r*n*o,this._w=s*u*o-r*n*i):"XZY"===e&&(this._x=r*u*o-s*n*i,this._y=s*n*o-r*u*i,this._z=s*u*i+r*n*o,this._w=s*u*o+r*n*i);if(!1!==t)this.onChangeCallback();return this},setFromAxisAngle:function(e,t){t/=2;var r=Math.sin(t);this._x=e.x*r;this._y=e.y*r;this._z=e.z*r;this._w=Math.cos(t);this.onChangeCallback();return this},setFromRotationMatrix:function(e){var t=e.elements,r=t[0];e=t[4];var n=t[8],i=t[1],o=t[5],a=t[9],s=t[2],u=t[6];t=t[10];var c=r+o+t;0<c?(r=.5/Math.sqrt(c+1),this._w=.25/r,this._x=(u-a)*r,this._y=(n-s)*r,this._z=(i-e)*r):r>o&&r>t?(r=2*Math.sqrt(1+r-o-t),this._w=(u-a)/r,this._x=.25*r,this._y=(e+i)/r,this._z=(n+s)/r):o>t?(r=2*Math.sqrt(1+o-r-t),this._w=(n-s)/r,this._x=(e+i)/r,this._y=.25*r,this._z=(a+u)/r):(r=2*Math.sqrt(1+t-r-o),this._w=(i-e)/r,this._x=(n+s)/r,this._y=(a+u)/r,this._z=.25*r);this.onChangeCallback();return this},setFromUnitVectors:function(){var r=new xe,n;return function(e,t){void 0===r&&(r=new xe);n=e.dot(t)+1;1e-6>n?(n=0,Math.abs(e.x)>Math.abs(e.z)?r.set(-e.y,e.x,0):r.set(0,-e.z,e.y)):r.crossVectors(e,t);this._x=r.x;this._y=r.y;this._z=r.z;this._w=n;return this.normalize()}}(),angleTo:function(e){return 2*Math.acos(Math.abs(eo.clamp(this.dot(e),-1,1)))},rotateTowards:function(e,t){var r=this.angleTo(e);if(0===r)return this;this.slerp(e,Math.min(1,t/r));return this},inverse:function(){return this.conjugate()},conjugate:function(){this._x*=-1;this._y*=-1;this._z*=-1;this.onChangeCallback();return this},dot:function(e){return this._x*e._x+this._y*e._y+this._z*e._z+this._w*e._w},lengthSq:function(){return this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w},length:function(){return Math.sqrt(this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w)},normalize:function(){var e=this.length();0===e?(this._z=this._y=this._x=0,this._w=1):(e=1/e,this._x*=e,this._y*=e,this._z*=e,this._w*=e);this.onChangeCallback();return this},multiply:function(e,t){return void 0!==t?(console.warn("THREE.Quaternion: .multiply() now only accepts one argument. Use .multiplyQuaternions( a, b ) instead."),this.multiplyQuaternions(e,t)):this.multiplyQuaternions(this,e)},premultiply:function(e){return this.multiplyQuaternions(e,this)},multiplyQuaternions:function(e,t){var r=e._x,n=e._y,i=e._z;e=e._w;var o=t._x,a=t._y,s=t._z;t=t._w;this._x=r*t+e*o+n*s-i*a;this._y=n*t+e*a+i*o-r*s;this._z=i*t+e*s+r*a-n*o;this._w=e*t-r*o-n*a-i*s;this.onChangeCallback();return this},slerp:function(e,t){if(0===t)return this;if(1===t)return this.copy(e);var r=this._x,n=this._y,i=this._z,o=this._w,a=o*e._w+r*e._x+n*e._y+i*e._z;0>a?(this._w=-e._w,this._x=-e._x,this._y=-e._y,this._z=-e._z,a=-a):this.copy(e);if(1<=a)return this._w=o,this._x=r,this._y=n,this._z=i,this;e=1-a*a;if(e<=Number.EPSILON)return a=1-t,this._w=a*o+t*this._w,this._x=a*r+t*this._x,this._y=a*n+t*this._y,this._z=a*i+t*this._z,this.normalize();e=Math.sqrt(e);var s=Math.atan2(e,a);a=Math.sin((1-t)*s)/e;t=Math.sin(t*s)/e;this._w=o*a+this._w*t;this._x=r*a+this._x*t;this._y=n*a+this._y*t;this._z=i*a+this._z*t;this.onChangeCallback();return this},equals:function(e){return e._x===this._x&&e._y===this._y&&e._z===this._z&&e._w===this._w},fromArray:function(e,t){void 0===t&&(t=0);this._x=e[t];this._y=e[t+1];this._z=e[t+2];this._w=e[t+3];this.onChangeCallback();return this},toArray:function(e,t){void 0===e&&(e=[]);void 0===t&&(t=0);e[t]=this._x;e[t+1]=this._y;e[t+2]=this._z;e[t+3]=this._w;return e},onChange:function(e){this.onChangeCallback=e;return this},onChangeCallback:function(){}});Object.assign(xe.prototype,{isVector3:!0,set:function(e,t,r){this.x=e;this.y=t;this.z=r;return this},setScalar:function(e){this.z=this.y=this.x=e;return this},setX:function(e){this.x=e;return this},setY:function(e){this.y=e;return this},setZ:function(e){this.z=e;return this},setComponent:function(e,t){switch(e){case 0:this.x=t;break;case 1:this.y=t;break;case 2:this.z=t;break;default:throw Error("index is out of range: "+e)}return this},getComponent:function(e){switch(e){case 0:return this.x;case 1:return this.y;case 2:return this.z;default:throw Error("index is out of range: "+e)}},clone:function(){return new this.constructor(this.x,this.y,this.z)},copy:function(e){this.x=e.x;this.y=e.y;this.z=e.z;return this},add:function(e,t){if(void 0!==t)return console.warn("THREE.Vector3: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(e,t);this.x+=e.x;this.y+=e.y;this.z+=e.z;return this},addScalar:function(e){this.x+=e;this.y+=e;this.z+=e;return this},addVectors:function(e,t){this.x=e.x+t.x;this.y=e.y+t.y;this.z=e.z+t.z;return this},addScaledVector:function(e,t){this.x+=e.x*t;this.y+=e.y*t;this.z+=e.z*t;return this},sub:function(e,t){if(void 0!==t)return console.warn("THREE.Vector3: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(e,t);this.x-=e.x;this.y-=e.y;this.z-=e.z;return this},subScalar:function(e){this.x-=e;this.y-=e;this.z-=e;return this},subVectors:function(e,t){this.x=e.x-t.x;this.y=e.y-t.y;this.z=e.z-t.z;return this},multiply:function(e,t){if(void 0!==t)return console.warn("THREE.Vector3: .multiply() now only accepts one argument. Use .multiplyVectors( a, b ) instead."),this.multiplyVectors(e,t);this.x*=e.x;this.y*=e.y;this.z*=e.z;return this},multiplyScalar:function(e){this.x*=e;this.y*=e;this.z*=e;return this},multiplyVectors:function(e,t){this.x=e.x*t.x;this.y=e.y*t.y;this.z=e.z*t.z;return this},applyEuler:function(){var t=new s;return function(e){e&&e.isEuler||console.error("THREE.Vector3: .applyEuler() now expects an Euler rotation rather than a Vector3 and order.");return this.applyQuaternion(t.setFromEuler(e))}}(),applyAxisAngle:function(){var r=new s;return function(e,t){return this.applyQuaternion(r.setFromAxisAngle(e,t))}}(),applyMatrix3:function(e){var t=this.x,r=this.y,n=this.z;e=e.elements;this.x=e[0]*t+e[3]*r+e[6]*n;this.y=e[1]*t+e[4]*r+e[7]*n;this.z=e[2]*t+e[5]*r+e[8]*n;return this},applyMatrix4:function(e){var t=this.x,r=this.y,n=this.z;e=e.elements;var i=1/(e[3]*t+e[7]*r+e[11]*n+e[15]);this.x=(e[0]*t+e[4]*r+e[8]*n+e[12])*i;this.y=(e[1]*t+e[5]*r+e[9]*n+e[13])*i;this.z=(e[2]*t+e[6]*r+e[10]*n+e[14])*i;return this},applyQuaternion:function(e){var t=this.x,r=this.y,n=this.z,i=e.x,o=e.y,a=e.z;e=e.w;var s=e*t+o*n-a*r,u=e*r+a*t-i*n,c=e*n+i*r-o*t;t=-i*t-o*r-a*n;this.x=s*e+t*-i+u*-a-c*-o;this.y=u*e+t*-o+c*-i-s*-a;this.z=c*e+t*-a+s*-o-u*-i;return this},project:function(){var t=new we;return function(e){t.multiplyMatrices(e.projectionMatrix,t.getInverse(e.matrixWorld));return this.applyMatrix4(t)}}(),unproject:function(){var t=new we;return function(e){t.multiplyMatrices(e.matrixWorld,t.getInverse(e.projectionMatrix));return this.applyMatrix4(t)}}(),transformDirection:function(e){var t=this.x,r=this.y,n=this.z;e=e.elements;this.x=e[0]*t+e[4]*r+e[8]*n;this.y=e[1]*t+e[5]*r+e[9]*n;this.z=e[2]*t+e[6]*r+e[10]*n;return this.normalize()},divide:function(e){this.x/=e.x;this.y/=e.y;this.z/=e.z;return this},divideScalar:function(e){return this.multiplyScalar(1/e)},min:function(e){this.x=Math.min(this.x,e.x);this.y=Math.min(this.y,e.y);this.z=Math.min(this.z,e.z);return this},max:function(e){this.x=Math.max(this.x,e.x);this.y=Math.max(this.y,e.y);this.z=Math.max(this.z,e.z);return this},clamp:function(e,t){this.x=Math.max(e.x,Math.min(t.x,this.x));this.y=Math.max(e.y,Math.min(t.y,this.y));this.z=Math.max(e.z,Math.min(t.z,this.z));return this},clampScalar:function(){var r=new xe,n=new xe;return function(e,t){r.set(e,e,e);n.set(t,t,t);return this.clamp(r,n)}}(),clampLength:function(e,t){var r=this.length();return this.divideScalar(r||1).multiplyScalar(Math.max(e,Math.min(t,r)))},floor:function(){this.x=Math.floor(this.x);this.y=Math.floor(this.y);this.z=Math.floor(this.z);return this},ceil:function(){this.x=Math.ceil(this.x);this.y=Math.ceil(this.y);this.z=Math.ceil(this.z);return this},round:function(){this.x=Math.round(this.x);this.y=Math.round(this.y);this.z=Math.round(this.z);return this},roundToZero:function(){this.x=0>this.x?Math.ceil(this.x):Math.floor(this.x);this.y=0>this.y?Math.ceil(this.y):Math.floor(this.y);this.z=0>this.z?Math.ceil(this.z):Math.floor(this.z);return this},negate:function(){this.x=-this.x;this.y=-this.y;this.z=-this.z;return this},dot:function(e){return this.x*e.x+this.y*e.y+this.z*e.z},lengthSq:function(){return this.x*this.x+this.y*this.y+this.z*this.z},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)},manhattanLength:function(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)},normalize:function(){return this.divideScalar(this.length()||1)},setLength:function(e){return this.normalize().multiplyScalar(e)},lerp:function(e,t){this.x+=(e.x-this.x)*t;this.y+=(e.y-this.y)*t;this.z+=(e.z-this.z)*t;return this},lerpVectors:function(e,t,r){return this.subVectors(t,e).multiplyScalar(r).add(e)},cross:function(e,t){return void 0!==t?(console.warn("THREE.Vector3: .cross() now only accepts one argument. Use .crossVectors( a, b ) instead."),this.crossVectors(e,t)):this.crossVectors(this,e)},crossVectors:function(e,t){var r=e.x,n=e.y;e=e.z;var i=t.x,o=t.y;t=t.z;this.x=n*t-e*o;this.y=e*i-r*t;this.z=r*o-n*i;return this},projectOnVector:function(e){var t=e.dot(this)/e.lengthSq();return this.copy(e).multiplyScalar(t)},projectOnPlane:function(){var t=new xe;return function(e){t.copy(this).projectOnVector(e);return this.sub(t)}}(),reflect:function(){var t=new xe;return function(e){return this.sub(t.copy(e).multiplyScalar(2*this.dot(e)))}}(),angleTo:function(e){e=this.dot(e)/Math.sqrt(this.lengthSq()*e.lengthSq());return Math.acos(eo.clamp(e,-1,1))},distanceTo:function(e){return Math.sqrt(this.distanceToSquared(e))},distanceToSquared:function(e){var t=this.x-e.x,r=this.y-e.y;e=this.z-e.z;return t*t+r*r+e*e},manhattanDistanceTo:function(e){return Math.abs(this.x-e.x)+Math.abs(this.y-e.y)+Math.abs(this.z-e.z)},setFromSpherical:function(e){var t=Math.sin(e.phi)*e.radius;this.x=t*Math.sin(e.theta);this.y=Math.cos(e.phi)*e.radius;this.z=t*Math.cos(e.theta);return this},setFromCylindrical:function(e){this.x=e.radius*Math.sin(e.theta);this.y=e.y;this.z=e.radius*Math.cos(e.theta);return this},setFromMatrixPosition:function(e){e=e.elements;this.x=e[12];this.y=e[13];this.z=e[14];return this},setFromMatrixScale:function(e){var t=this.setFromMatrixColumn(e,0).length(),r=this.setFromMatrixColumn(e,1).length();e=this.setFromMatrixColumn(e,2).length();this.x=t;this.y=r;this.z=e;return this},setFromMatrixColumn:function(e,t){return this.fromArray(e.elements,4*t)},equals:function(e){return e.x===this.x&&e.y===this.y&&e.z===this.z},fromArray:function(e,t){void 0===t&&(t=0);this.x=e[t];this.y=e[t+1];this.z=e[t+2];return this},toArray:function(e,t){void 0===e&&(e=[]);void 0===t&&(t=0);e[t]=this.x;e[t+1]=this.y;e[t+2]=this.z;return e},fromBufferAttribute:function(e,t,r){void 0!==r&&console.warn("THREE.Vector3: offset has been removed from .fromBufferAttribute().");this.x=e.getX(t);this.y=e.getY(t);this.z=e.getZ(t);return this}});Object.assign(m.prototype,{isMatrix3:!0,set:function(e,t,r,n,i,o,a,s,u){var c=this.elements;c[0]=e;c[1]=n;c[2]=a;c[3]=t;c[4]=i;c[5]=s;c[6]=r;c[7]=o;c[8]=u;return this},identity:function(){this.set(1,0,0,0,1,0,0,0,1);return this},clone:function(){return(new this.constructor).fromArray(this.elements)},copy:function(e){var t=this.elements;e=e.elements;t[0]=e[0];t[1]=e[1];t[2]=e[2];t[3]=e[3];t[4]=e[4];t[5]=e[5];t[6]=e[6];t[7]=e[7];t[8]=e[8];return this},setFromMatrix4:function(e){e=e.elements;this.set(e[0],e[4],e[8],e[1],e[5],e[9],e[2],e[6],e[10]);return this},applyToBufferAttribute:function(){var n=new xe;return function(e){for(var t=0,r=e.count;t<r;t++)n.x=e.getX(t),n.y=e.getY(t),n.z=e.getZ(t),n.applyMatrix3(this),e.setXYZ(t,n.x,n.y,n.z);return e}}(),multiply:function(e){return this.multiplyMatrices(this,e)},premultiply:function(e){return this.multiplyMatrices(e,this)},multiplyMatrices:function(e,t){var r=e.elements,n=t.elements;t=this.elements;e=r[0];var i=r[3],o=r[6],a=r[1],s=r[4],u=r[7],c=r[2],h=r[5];r=r[8];var l=n[0],p=n[3],f=n[6],d=n[1],v=n[4],m=n[7],g=n[2],_=n[5];n=n[8];t[0]=e*l+i*d+o*g;t[3]=e*p+i*v+o*_;t[6]=e*f+i*m+o*n;t[1]=a*l+s*d+u*g;t[4]=a*p+s*v+u*_;t[7]=a*f+s*m+u*n;t[2]=c*l+h*d+r*g;t[5]=c*p+h*v+r*_;t[8]=c*f+h*m+r*n;return this},multiplyScalar:function(e){var t=this.elements;t[0]*=e;t[3]*=e;t[6]*=e;t[1]*=e;t[4]*=e;t[7]*=e;t[2]*=e;t[5]*=e;t[8]*=e;return this},determinant:function(){var e=this.elements,t=e[0],r=e[1],n=e[2],i=e[3],o=e[4],a=e[5],s=e[6],u=e[7];e=e[8];return t*o*e-t*a*u-r*i*e+r*a*s+n*i*u-n*o*s},getInverse:function(e,t){e&&e.isMatrix4&&console.error("THREE.Matrix3: .getInverse() no longer takes a Matrix4 argument.");var r=e.elements;e=this.elements;var n=r[0],i=r[1],o=r[2],a=r[3],s=r[4],u=r[5],c=r[6],h=r[7];r=r[8];var l=r*s-u*h,p=u*c-r*a,f=h*a-s*c,d=n*l+i*p+o*f;if(0===d){if(!0===t)throw Error("THREE.Matrix3: .getInverse() can't invert matrix, determinant is 0");console.warn("THREE.Matrix3: .getInverse() can't invert matrix, determinant is 0");return this.identity()}t=1/d;e[0]=l*t;e[1]=(o*h-r*i)*t;e[2]=(u*i-o*s)*t;e[3]=p*t;e[4]=(r*n-o*c)*t;e[5]=(o*a-u*n)*t;e[6]=f*t;e[7]=(i*c-h*n)*t;e[8]=(s*n-i*a)*t;return this},transpose:function(){var e=this.elements;var t=e[1];e[1]=e[3];e[3]=t;t=e[2];e[2]=e[6];e[6]=t;t=e[5];e[5]=e[7];e[7]=t;return this},getNormalMatrix:function(e){return this.setFromMatrix4(e).getInverse(this).transpose()},transposeIntoArray:function(e){var t=this.elements;e[0]=t[0];e[1]=t[3];e[2]=t[6];e[3]=t[1];e[4]=t[4];e[5]=t[7];e[6]=t[2];e[7]=t[5];e[8]=t[8];return this},setUvTransform:function(e,t,r,n,i,o,a){var s=Math.cos(i);i=Math.sin(i);this.set(r*s,r*i,-r*(s*o+i*a)+o+e,-n*i,n*s,-n*(-i*o+s*a)+a+t,0,0,1)},scale:function(e,t){var r=this.elements;r[0]*=e;r[3]*=e;r[6]*=e;r[1]*=t;r[4]*=t;r[7]*=t;return this},rotate:function(e){var t=Math.cos(e);e=Math.sin(e);var r=this.elements,n=r[0],i=r[3],o=r[6],a=r[1],s=r[4],u=r[7];r[0]=t*n+e*a;r[3]=t*i+e*s;r[6]=t*o+e*u;r[1]=-e*n+t*a;r[4]=-e*i+t*s;r[7]=-e*o+t*u;return this},translate:function(e,t){var r=this.elements;r[0]+=e*r[2];r[3]+=e*r[5];r[6]+=e*r[8];r[1]+=t*r[2];r[4]+=t*r[5];r[7]+=t*r[8];return this},equals:function(e){var t=this.elements;e=e.elements;for(var r=0;9>r;r++)if(t[r]!==e[r])return!1;return!0},fromArray:function(e,t){void 0===t&&(t=0);for(var r=0;9>r;r++)this.elements[r]=e[r+t];return this},toArray:function(e,t){void 0===e&&(e=[]);void 0===t&&(t=0);var r=this.elements;e[t]=r[0];e[t+1]=r[1];e[t+2]=r[2];e[t+3]=r[3];e[t+4]=r[4];e[t+5]=r[5];e[t+6]=r[6];e[t+7]=r[7];e[t+8]=r[8];return e}});var to={getDataURL:function(e){if(e instanceof HTMLCanvasElement)var t=e;else{"undefined"!==typeof OffscreenCanvas?t=new OffscreenCanvas(e.width,e.height):(t=document.createElementNS("http://www.w3.org/1999/xhtml","canvas"),t.width=e.width,t.height=e.height);var r=t.getContext("2d");e instanceof ImageData?r.putImageData(e,0,0):r.drawImage(e,0,0,e.width,e.height)}return 2048<t.width||2048<t.height?t.toDataURL("image/jpeg",.6):t.toDataURL("image/png")}},ro=0;p.DEFAULT_IMAGE=void 0;p.DEFAULT_MAPPING=300;p.prototype=Object.assign(Object.create(t.prototype),{constructor:p,isTexture:!0,updateMatrix:function(){this.matrix.setUvTransform(this.offset.x,this.offset.y,this.repeat.x,this.repeat.y,this.rotation,this.center.x,this.center.y)},clone:function(){return(new this.constructor).copy(this)},copy:function(e){this.name=e.name;this.image=e.image;this.mipmaps=e.mipmaps.slice(0);this.mapping=e.mapping;this.wrapS=e.wrapS;this.wrapT=e.wrapT;this.magFilter=e.magFilter;this.minFilter=e.minFilter;this.anisotropy=e.anisotropy;this.format=e.format;this.type=e.type;this.offset.copy(e.offset);this.repeat.copy(e.repeat);this.center.copy(e.center);this.rotation=e.rotation;this.matrixAutoUpdate=e.matrixAutoUpdate;this.matrix.copy(e.matrix);this.generateMipmaps=e.generateMipmaps;this.premultiplyAlpha=e.premultiplyAlpha;this.flipY=e.flipY;this.unpackAlignment=e.unpackAlignment;this.encoding=e.encoding;return this},toJSON:function(e){var t=void 0===e||"string"===typeof e;if(!t&&void 0!==e.textures[this.uuid])return e.textures[this.uuid];var r={metadata:{version:4.5,type:"Texture",generator:"Texture.toJSON"},uuid:this.uuid,name:this.name,mapping:this.mapping,repeat:[this.repeat.x,this.repeat.y],offset:[this.offset.x,this.offset.y],center:[this.center.x,this.center.y],rotation:this.rotation,wrap:[this.wrapS,this.wrapT],format:this.format,minFilter:this.minFilter,magFilter:this.magFilter,anisotropy:this.anisotropy,flipY:this.flipY};if(void 0!==this.image){var n=this.image;void 0===n.uuid&&(n.uuid=eo.generateUUID());if(!t&&void 0===e.images[n.uuid]){if(Array.isArray(n)){var i=[];for(var o=0,a=n.length;o<a;o++)i.push(to.getDataURL(n[o]))}else i=to.getDataURL(n);e.images[n.uuid]={uuid:n.uuid,url:i}}r.image=n.uuid}t||(e.textures[this.uuid]=r);return r},dispose:function(){this.dispatchEvent({type:"dispose"})},transformUv:function(e){if(300===this.mapping){e.applyMatrix3(this.matrix);if(0>e.x||1<e.x)switch(this.wrapS){case 1e3:e.x-=Math.floor(e.x);break;case 1001:e.x=0>e.x?0:1;break;case 1002:e.x=1===Math.abs(Math.floor(e.x)%2)?Math.ceil(e.x)-e.x:e.x-Math.floor(e.x)}if(0>e.y||1<e.y)switch(this.wrapT){case 1e3:e.y-=Math.floor(e.y);break;case 1001:e.y=0>e.y?0:1;break;case 1002:e.y=1===Math.abs(Math.floor(e.y)%2)?Math.ceil(e.y)-e.y:e.y-Math.floor(e.y)}this.flipY&&(e.y=1-e.y)}}});Object.defineProperty(p.prototype,"needsUpdate",{set:function(e){!0===e&&this.version++}});Object.assign(Se.prototype,{isVector4:!0,set:function(e,t,r,n){this.x=e;this.y=t;this.z=r;this.w=n;return this},setScalar:function(e){this.w=this.z=this.y=this.x=e;return this},setX:function(e){this.x=e;return this},setY:function(e){this.y=e;return this},setZ:function(e){this.z=e;return this},setW:function(e){this.w=e;return this},setComponent:function(e,t){switch(e){case 0:this.x=t;break;case 1:this.y=t;break;case 2:this.z=t;break;case 3:this.w=t;break;default:throw Error("index is out of range: "+e)}return this},getComponent:function(e){switch(e){case 0:return this.x;case 1:return this.y;case 2:return this.z;case 3:return this.w;default:throw Error("index is out of range: "+e)}},clone:function(){return new this.constructor(this.x,this.y,this.z,this.w)},copy:function(e){this.x=e.x;this.y=e.y;this.z=e.z;this.w=void 0!==e.w?e.w:1;return this},add:function(e,t){if(void 0!==t)return console.warn("THREE.Vector4: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(e,t);this.x+=e.x;this.y+=e.y;this.z+=e.z;this.w+=e.w;return this},addScalar:function(e){this.x+=e;this.y+=e;this.z+=e;this.w+=e;return this},addVectors:function(e,t){this.x=e.x+t.x;this.y=e.y+t.y;this.z=e.z+t.z;this.w=e.w+t.w;return this},addScaledVector:function(e,t){this.x+=e.x*t;this.y+=e.y*t;this.z+=e.z*t;this.w+=e.w*t;return this},sub:function(e,t){if(void 0!==t)return console.warn("THREE.Vector4: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(e,t);this.x-=e.x;this.y-=e.y;this.z-=e.z;this.w-=e.w;return this},subScalar:function(e){this.x-=e;this.y-=e;this.z-=e;this.w-=e;return this},subVectors:function(e,t){this.x=e.x-t.x;this.y=e.y-t.y;this.z=e.z-t.z;this.w=e.w-t.w;return this},multiplyScalar:function(e){this.x*=e;this.y*=e;this.z*=e;this.w*=e;return this},applyMatrix4:function(e){var t=this.x,r=this.y,n=this.z,i=this.w;e=e.elements;this.x=e[0]*t+e[4]*r+e[8]*n+e[12]*i;this.y=e[1]*t+e[5]*r+e[9]*n+e[13]*i;this.z=e[2]*t+e[6]*r+e[10]*n+e[14]*i;this.w=e[3]*t+e[7]*r+e[11]*n+e[15]*i;return this},divideScalar:function(e){return this.multiplyScalar(1/e)},setAxisAngleFromQuaternion:function(e){this.w=2*Math.acos(e.w);var t=Math.sqrt(1-e.w*e.w);1e-4>t?(this.x=1,this.z=this.y=0):(this.x=e.x/t,this.y=e.y/t,this.z=e.z/t);return this},setAxisAngleFromRotationMatrix:function(e){e=e.elements;var t=e[0];var r=e[4];var n=e[8],i=e[1],o=e[5],a=e[9];var s=e[2];var u=e[6];var c=e[10];if(.01>Math.abs(r-i)&&.01>Math.abs(n-s)&&.01>Math.abs(a-u)){if(.1>Math.abs(r+i)&&.1>Math.abs(n+s)&&.1>Math.abs(a+u)&&.1>Math.abs(t+o+c-3))return this.set(1,0,0,0),this;e=Math.PI;t=(t+1)/2;o=(o+1)/2;c=(c+1)/2;r=(r+i)/4;n=(n+s)/4;a=(a+u)/4;t>o&&t>c?.01>t?(u=0,r=s=.707106781):(u=Math.sqrt(t),s=r/u,r=n/u):o>c?.01>o?(u=.707106781,s=0,r=.707106781):(s=Math.sqrt(o),u=r/s,r=a/s):.01>c?(s=u=.707106781,r=0):(r=Math.sqrt(c),u=n/r,s=a/r);this.set(u,s,r,e);return this}e=Math.sqrt((u-a)*(u-a)+(n-s)*(n-s)+(i-r)*(i-r));.001>Math.abs(e)&&(e=1);this.x=(u-a)/e;this.y=(n-s)/e;this.z=(i-r)/e;this.w=Math.acos((t+o+c-1)/2);return this},min:function(e){this.x=Math.min(this.x,e.x);this.y=Math.min(this.y,e.y);this.z=Math.min(this.z,e.z);this.w=Math.min(this.w,e.w);return this},max:function(e){this.x=Math.max(this.x,e.x);this.y=Math.max(this.y,e.y);this.z=Math.max(this.z,e.z);this.w=Math.max(this.w,e.w);return this},clamp:function(e,t){this.x=Math.max(e.x,Math.min(t.x,this.x));this.y=Math.max(e.y,Math.min(t.y,this.y));this.z=Math.max(e.z,Math.min(t.z,this.z));this.w=Math.max(e.w,Math.min(t.w,this.w));return this},clampScalar:function(){var r,n;return function(e,t){void 0===r&&(r=new Se,n=new Se);r.set(e,e,e,e);n.set(t,t,t,t);return this.clamp(r,n)}}(),clampLength:function(e,t){var r=this.length();return this.divideScalar(r||1).multiplyScalar(Math.max(e,Math.min(t,r)))},floor:function(){this.x=Math.floor(this.x);this.y=Math.floor(this.y);this.z=Math.floor(this.z);this.w=Math.floor(this.w);return this},ceil:function(){this.x=Math.ceil(this.x);this.y=Math.ceil(this.y);this.z=Math.ceil(this.z);this.w=Math.ceil(this.w);return this},round:function(){this.x=Math.round(this.x);this.y=Math.round(this.y);this.z=Math.round(this.z);this.w=Math.round(this.w);return this},roundToZero:function(){this.x=0>this.x?Math.ceil(this.x):Math.floor(this.x);this.y=0>this.y?Math.ceil(this.y):Math.floor(this.y);this.z=0>this.z?Math.ceil(this.z):Math.floor(this.z);this.w=0>this.w?Math.ceil(this.w):Math.floor(this.w);return this},negate:function(){this.x=-this.x;this.y=-this.y;this.z=-this.z;this.w=-this.w;return this},dot:function(e){return this.x*e.x+this.y*e.y+this.z*e.z+this.w*e.w},lengthSq:function(){return this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w)},manhattanLength:function(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)+Math.abs(this.w)},normalize:function(){return this.divideScalar(this.length()||1)},setLength:function(e){return this.normalize().multiplyScalar(e)},lerp:function(e,t){this.x+=(e.x-this.x)*t;this.y+=(e.y-this.y)*t;this.z+=(e.z-this.z)*t;this.w+=(e.w-this.w)*t;return this},lerpVectors:function(e,t,r){return this.subVectors(t,e).multiplyScalar(r).add(e)},equals:function(e){return e.x===this.x&&e.y===this.y&&e.z===this.z&&e.w===this.w},fromArray:function(e,t){void 0===t&&(t=0);this.x=e[t];this.y=e[t+1];this.z=e[t+2];this.w=e[t+3];return this},toArray:function(e,t){void 0===e&&(e=[]);void 0===t&&(t=0);e[t]=this.x;e[t+1]=this.y;e[t+2]=this.z;e[t+3]=this.w;return e},fromBufferAttribute:function(e,t,r){void 0!==r&&console.warn("THREE.Vector4: offset has been removed from .fromBufferAttribute().");this.x=e.getX(t);this.y=e.getY(t);this.z=e.getZ(t);this.w=e.getW(t);return this}});T.prototype=Object.assign(Object.create(t.prototype),{constructor:T,isWebGLRenderTarget:!0,setSize:function(e,t){if(this.width!==e||this.height!==t)this.width=e,this.height=t,this.dispose();this.viewport.set(0,0,e,t);this.scissor.set(0,0,e,t)},clone:function(){return(new this.constructor).copy(this)},copy:function(e){this.width=e.width;this.height=e.height;this.viewport.copy(e.viewport);this.texture=e.texture.clone();this.depthBuffer=e.depthBuffer;this.stencilBuffer=e.stencilBuffer;this.depthTexture=e.depthTexture;return this},dispose:function(){this.dispatchEvent({type:"dispose"})}});n.prototype=Object.create(T.prototype);n.prototype.constructor=n;n.prototype.isWebGLRenderTargetCube=!0;Me.prototype=Object.create(p.prototype);Me.prototype.constructor=Me;Me.prototype.isDataTexture=!0;Object.assign(r.prototype,{isBox3:!0,set:function(e,t){this.min.copy(e);this.max.copy(t);return this},setFromArray:function(e){for(var t=Infinity,r=Infinity,n=Infinity,i=-Infinity,o=-Infinity,a=-Infinity,s=0,u=e.length;s<u;s+=3){var c=e[s],h=e[s+1],l=e[s+2];c<t&&(t=c);h<r&&(r=h);l<n&&(n=l);c>i&&(i=c);h>o&&(o=h);l>a&&(a=l)}this.min.set(t,r,n);this.max.set(i,o,a);return this},setFromBufferAttribute:function(e){for(var t=Infinity,r=Infinity,n=Infinity,i=-Infinity,o=-Infinity,a=-Infinity,s=0,u=e.count;s<u;s++){var c=e.getX(s),h=e.getY(s),l=e.getZ(s);c<t&&(t=c);h<r&&(r=h);l<n&&(n=l);c>i&&(i=c);h>o&&(o=h);l>a&&(a=l)}this.min.set(t,r,n);this.max.set(i,o,a);return this},setFromPoints:function(e){this.makeEmpty();for(var t=0,r=e.length;t<r;t++)this.expandByPoint(e[t]);return this},setFromCenterAndSize:function(){var r=new xe;return function(e,t){t=r.copy(t).multiplyScalar(.5);this.min.copy(e).sub(t);this.max.copy(e).add(t);return this}}(),setFromObject:function(e){this.makeEmpty();return this.expandByObject(e)},clone:function(){return(new this.constructor).copy(this)},copy:function(e){this.min.copy(e.min);this.max.copy(e.max);return this},makeEmpty:function(){this.min.x=this.min.y=this.min.z=Infinity;this.max.x=this.max.y=this.max.z=-Infinity;return this},isEmpty:function(){return this.max.x<this.min.x||this.max.y<this.min.y||this.max.z<this.min.z},getCenter:function(e){void 0===e&&(console.warn("THREE.Box3: .getCenter() target is now required"),e=new xe);return this.isEmpty()?e.set(0,0,0):e.addVectors(this.min,this.max).multiplyScalar(.5)},getSize:function(e){void 0===e&&(console.warn("THREE.Box3: .getSize() target is now required"),e=new xe);return this.isEmpty()?e.set(0,0,0):e.subVectors(this.max,this.min)},expandByPoint:function(e){this.min.min(e);this.max.max(e);return this},expandByVector:function(e){this.min.sub(e);this.max.add(e);return this},expandByScalar:function(e){this.min.addScalar(-e);this.max.addScalar(e);return this},expandByObject:function(){function t(e){var t=e.geometry;if(void 0!==t)if(t.isGeometry)for(t=t.vertices,n=0,i=t.length;n<i;n++)o.copy(t[n]),o.applyMatrix4(e.matrixWorld),r.expandByPoint(o);else if(t.isBufferGeometry&&(t=t.attributes.position,void 0!==t))for(n=0,i=t.count;n<i;n++)o.fromBufferAttribute(t,n).applyMatrix4(e.matrixWorld),r.expandByPoint(o)}var r,n,i,o=new xe;return function(e){r=this;e.updateMatrixWorld(!0);e.traverse(t);return this}}(),containsPoint:function(e){return e.x<this.min.x||e.x>this.max.x||e.y<this.min.y||e.y>this.max.y||e.z<this.min.z||e.z>this.max.z?!1:!0},containsBox:function(e){return this.min.x<=e.min.x&&e.max.x<=this.max.x&&this.min.y<=e.min.y&&e.max.y<=this.max.y&&this.min.z<=e.min.z&&e.max.z<=this.max.z},getParameter:function(e,t){void 0===t&&(console.warn("THREE.Box3: .getParameter() target is now required"),t=new xe);return t.set((e.x-this.min.x)/(this.max.x-this.min.x),(e.y-this.min.y)/(this.max.y-this.min.y),(e.z-this.min.z)/(this.max.z-this.min.z))},intersectsBox:function(e){return e.max.x<this.min.x||e.min.x>this.max.x||e.max.y<this.min.y||e.min.y>this.max.y||e.max.z<this.min.z||e.min.z>this.max.z?!1:!0},intersectsSphere:function(){var t=new xe;return function(e){this.clampPoint(e.center,t);return t.distanceToSquared(e.center)<=e.radius*e.radius}}(),intersectsPlane:function(e){if(0<e.normal.x){var t=e.normal.x*this.min.x;var r=e.normal.x*this.max.x}else t=e.normal.x*this.max.x,r=e.normal.x*this.min.x;0<e.normal.y?(t+=e.normal.y*this.min.y,r+=e.normal.y*this.max.y):(t+=e.normal.y*this.max.y,r+=e.normal.y*this.min.y);0<e.normal.z?(t+=e.normal.z*this.min.z,r+=e.normal.z*this.max.z):(t+=e.normal.z*this.max.z,r+=e.normal.z*this.min.z);return t<=e.constant&&r>=e.constant},intersectsTriangle:function(){function t(e){var t;var r=0;for(t=e.length-3;r<=t;r+=3){h.fromArray(e,r);var n=l.x*Math.abs(h.x)+l.y*Math.abs(h.y)+l.z*Math.abs(h.z),i=s.dot(h),o=u.dot(h),a=c.dot(h);if(Math.max(-Math.max(i,o,a),Math.min(i,o,a))>n)return!1}return!0}var s=new xe,u=new xe,c=new xe,r=new xe,n=new xe,i=new xe,h=new xe,o=new xe,l=new xe,a=new xe;return function(e){if(this.isEmpty())return!1;this.getCenter(o);l.subVectors(this.max,o);s.subVectors(e.a,o);u.subVectors(e.b,o);c.subVectors(e.c,o);r.subVectors(u,s);n.subVectors(c,u);i.subVectors(s,c);e=[0,-r.z,r.y,0,-n.z,n.y,0,-i.z,i.y,r.z,0,-r.x,n.z,0,-n.x,i.z,0,-i.x,-r.y,r.x,0,-n.y,n.x,0,-i.y,i.x,0];if(!t(e))return!1;e=[1,0,0,0,1,0,0,0,1];if(!t(e))return!1;a.crossVectors(r,n);e=[a.x,a.y,a.z];return t(e)}}(),clampPoint:function(e,t){void 0===t&&(console.warn("THREE.Box3: .clampPoint() target is now required"),t=new xe);return t.copy(e).clamp(this.min,this.max)},distanceToPoint:function(){var t=new xe;return function(e){return t.copy(e).clamp(this.min,this.max).sub(e).length()}}(),getBoundingSphere:function(){var t=new xe;return function(e){void 0===e&&(console.warn("THREE.Box3: .getBoundingSphere() target is now required"),e=new c);this.getCenter(e.center);e.radius=.5*this.getSize(t).length();return e}}(),intersect:function(e){this.min.max(e.min);this.max.min(e.max);this.isEmpty()&&this.makeEmpty();return this},union:function(e){this.min.min(e.min);this.max.max(e.max);return this},applyMatrix4:function(e){if(this.isEmpty())return this;e=e.elements;var t=e[0]*this.min.x,r=e[1]*this.min.x,n=e[2]*this.min.x,i=e[0]*this.max.x,o=e[1]*this.max.x,a=e[2]*this.max.x,s=e[4]*this.min.y,u=e[5]*this.min.y,c=e[6]*this.min.y,h=e[4]*this.max.y,l=e[5]*this.max.y,p=e[6]*this.max.y,f=e[8]*this.min.z,d=e[9]*this.min.z,v=e[10]*this.min.z,m=e[8]*this.max.z,g=e[9]*this.max.z,_=e[10]*this.max.z;this.min.x=Math.min(t,i)+Math.min(s,h)+Math.min(f,m)+e[12];this.min.y=Math.min(r,o)+Math.min(u,l)+Math.min(d,g)+e[13];this.min.z=Math.min(n,a)+Math.min(c,p)+Math.min(v,_)+e[14];this.max.x=Math.max(t,i)+Math.max(s,h)+Math.max(f,m)+e[12];this.max.y=Math.max(r,o)+Math.max(u,l)+Math.max(d,g)+e[13];this.max.z=Math.max(n,a)+Math.max(c,p)+Math.max(v,_)+e[14];return this},translate:function(e){this.min.add(e);this.max.add(e);return this},equals:function(e){return e.min.equals(this.min)&&e.max.equals(this.max)}});Object.assign(c.prototype,{set:function(e,t){this.center.copy(e);this.radius=t;return this},setFromPoints:function(){var o=new r;return function(e,t){var r=this.center;void 0!==t?r.copy(t):o.setFromPoints(e).getCenter(r);for(var n=t=0,i=e.length;n<i;n++)t=Math.max(t,r.distanceToSquared(e[n]));this.radius=Math.sqrt(t);return this}}(),clone:function(){return(new this.constructor).copy(this)},copy:function(e){this.center.copy(e.center);this.radius=e.radius;return this},empty:function(){return 0>=this.radius},containsPoint:function(e){return e.distanceToSquared(this.center)<=this.radius*this.radius},distanceToPoint:function(e){return e.distanceTo(this.center)-this.radius},intersectsSphere:function(e){var t=this.radius+e.radius;return e.center.distanceToSquared(this.center)<=t*t},intersectsBox:function(e){return e.intersectsSphere(this)},intersectsPlane:function(e){return Math.abs(e.distanceToPoint(this.center))<=this.radius},clampPoint:function(e,t){var r=this.center.distanceToSquared(e);void 0===t&&(console.warn("THREE.Sphere: .clampPoint() target is now required"),t=new xe);t.copy(e);r>this.radius*this.radius&&(t.sub(this.center).normalize(),t.multiplyScalar(this.radius).add(this.center));return t},getBoundingBox:function(e){void 0===e&&(console.warn("THREE.Sphere: .getBoundingBox() target is now required"),e=new r);e.set(this.center,this.center);e.expandByScalar(this.radius);return e},applyMatrix4:function(e){this.center.applyMatrix4(e);this.radius*=e.getMaxScaleOnAxis();return this},translate:function(e){this.center.add(e);return this},equals:function(e){return e.center.equals(this.center)&&e.radius===this.radius}});Object.assign(g.prototype,{set:function(e,t){this.normal.copy(e);this.constant=t;return this},setComponents:function(e,t,r,n){this.normal.set(e,t,r);this.constant=n;return this},setFromNormalAndCoplanarPoint:function(e,t){this.normal.copy(e);this.constant=-t.dot(this.normal);return this},setFromCoplanarPoints:function(){var n=new xe,i=new xe;return function(e,t,r){t=n.subVectors(r,t).cross(i.subVectors(e,t)).normalize();this.setFromNormalAndCoplanarPoint(t,e);return this}}(),clone:function(){return(new this.constructor).copy(this)},copy:function(e){this.normal.copy(e.normal);this.constant=e.constant;return this},normalize:function(){var e=1/this.normal.length();this.normal.multiplyScalar(e);this.constant*=e;return this},negate:function(){this.constant*=-1;this.normal.negate();return this},distanceToPoint:function(e){return this.normal.dot(e)+this.constant},distanceToSphere:function(e){return this.distanceToPoint(e.center)-e.radius},projectPoint:function(e,t){void 0===t&&(console.warn("THREE.Plane: .projectPoint() target is now required"),t=new xe);return t.copy(this.normal).multiplyScalar(-this.distanceToPoint(e)).add(e)},intersectLine:function(){var i=new xe;return function(e,t){void 0===t&&(console.warn("THREE.Plane: .intersectLine() target is now required"),t=new xe);var r=e.delta(i),n=this.normal.dot(r);if(0===n){if(0===this.distanceToPoint(e.start))return t.copy(e.start)}else if(n=-(e.start.dot(this.normal)+this.constant)/n,!(0>n||1<n))return t.copy(r).multiplyScalar(n).add(e.start)}}(),intersectsLine:function(e){var t=this.distanceToPoint(e.start);e=this.distanceToPoint(e.end);return 0>t&&0<e||0>e&&0<t},intersectsBox:function(e){return e.intersectsPlane(this)},intersectsSphere:function(e){return e.intersectsPlane(this)},coplanarPoint:function(e){void 0===e&&(console.warn("THREE.Plane: .coplanarPoint() target is now required"),e=new xe);return e.copy(this.normal).multiplyScalar(-this.constant)},applyMatrix4:function(){var r=new xe,n=new m;return function(e,t){t=t||n.getNormalMatrix(e);e=this.coplanarPoint(r).applyMatrix4(e);t=this.normal.applyMatrix3(t).normalize();this.constant=-e.dot(t);return this}}(),translate:function(e){this.constant-=e.dot(this.normal);return this},equals:function(e){return e.normal.equals(this.normal)&&e.constant===this.constant}});Object.assign(Ce.prototype,{set:function(e,t,r,n,i,o){var a=this.planes;a[0].copy(e);a[1].copy(t);a[2].copy(r);a[3].copy(n);a[4].copy(i);a[5].copy(o);return this},clone:function(){return(new this.constructor).copy(this)},copy:function(e){for(var t=this.planes,r=0;6>r;r++)t[r].copy(e.planes[r]);return this},setFromMatrix:function(e){var t=this.planes,r=e.elements;e=r[0];var n=r[1],i=r[2],o=r[3],a=r[4],s=r[5],u=r[6],c=r[7],h=r[8],l=r[9],p=r[10],f=r[11],d=r[12],v=r[13],m=r[14];r=r[15];t[0].setComponents(o-e,c-a,f-h,r-d).normalize();t[1].setComponents(o+e,c+a,f+h,r+d).normalize();t[2].setComponents(o+n,c+s,f+l,r+v).normalize();t[3].setComponents(o-n,c-s,f-l,r-v).normalize();t[4].setComponents(o-i,c-u,f-p,r-m).normalize();t[5].setComponents(o+i,c+u,f+p,r+m).normalize();return this},intersectsObject:function(){var r=new c;return function(e){var t=e.geometry;null===t.boundingSphere&&t.computeBoundingSphere();r.copy(t.boundingSphere).applyMatrix4(e.matrixWorld);return this.intersectsSphere(r)}}(),intersectsSprite:function(){var t=new c;return function(e){t.center.set(0,0,0);t.radius=.7071067811865476;t.applyMatrix4(e.matrixWorld);return this.intersectsSphere(t)}}(),intersectsSphere:function(e){var t=this.planes,r=e.center;e=-e.radius;for(var n=0;6>n;n++)if(t[n].distanceToPoint(r)<e)return!1;return!0},intersectsBox:function(){var i=new xe;return function(e){for(var t=this.planes,r=0;6>r;r++){var n=t[r];i.x=0<n.normal.x?e.max.x:e.min.x;i.y=0<n.normal.y?e.max.y:e.min.y;i.z=0<n.normal.z?e.max.z:e.min.z;if(0>n.distanceToPoint(i))return!1}return!0}}(),containsPoint:function(e){for(var t=this.planes,r=0;6>r;r++)if(0>t[r].distanceToPoint(e))return!1;return!0}});var no={alphamap_fragment:"#ifdef USE_ALPHAMAP\n\tdiffuseColor.a *= texture2D( alphaMap, vUv ).g;\n#endif\n",alphamap_pars_fragment:"#ifdef USE_ALPHAMAP\n\tuniform sampler2D alphaMap;\n#endif\n",alphatest_fragment:"#ifdef ALPHATEST\n\tif ( diffuseColor.a < ALPHATEST ) discard;\n#endif\n",aomap_fragment:"#ifdef USE_AOMAP\n\tfloat ambientOcclusion = ( texture2D( aoMap, vUv2 ).r - 1.0 ) * aoMapIntensity + 1.0;\n\treflectedLight.indirectDiffuse *= ambientOcclusion;\n\t#if defined( USE_ENVMAP ) && defined( PHYSICAL )\n\t\tfloat dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );\n\t\treflectedLight.indirectSpecular *= computeSpecularOcclusion( dotNV, ambientOcclusion, material.specularRoughness );\n\t#endif\n#endif\n",aomap_pars_fragment:"#ifdef USE_AOMAP\n\tuniform sampler2D aoMap;\n\tuniform float aoMapIntensity;\n#endif",begin_vertex:"\nvec3 transformed = vec3( position );\n",beginnormal_vertex:"\nvec3 objectNormal = vec3( normal );\n",bsdfs:"float punctualLightIntensityToIrradianceFactor( const in float lightDistance, const in float cutoffDistance, const in float decayExponent ) {\n\tif( decayExponent > 0.0 ) {\n#if defined ( PHYSICALLY_CORRECT_LIGHTS )\n\t\tfloat distanceFalloff = 1.0 / max( pow( lightDistance, decayExponent ), 0.01 );\n\t\tfloat maxDistanceCutoffFactor = pow2( saturate( 1.0 - pow4( lightDistance / cutoffDistance ) ) );\n\t\treturn distanceFalloff * maxDistanceCutoffFactor;\n#else\n\t\treturn pow( saturate( -lightDistance / cutoffDistance + 1.0 ), decayExponent );\n#endif\n\t}\n\treturn 1.0;\n}\nvec3 BRDF_Diffuse_Lambert( const in vec3 diffuseColor ) {\n\treturn RECIPROCAL_PI * diffuseColor;\n}\nvec3 F_Schlick( const in vec3 specularColor, const in float dotLH ) {\n\tfloat fresnel = exp2( ( -5.55473 * dotLH - 6.98316 ) * dotLH );\n\treturn ( 1.0 - specularColor ) * fresnel + specularColor;\n}\nfloat G_GGX_Smith( const in float alpha, const in float dotNL, const in float dotNV ) {\n\tfloat a2 = pow2( alpha );\n\tfloat gl = dotNL + sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNL ) );\n\tfloat gv = dotNV + sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNV ) );\n\treturn 1.0 / ( gl * gv );\n}\nfloat G_GGX_SmithCorrelated( const in float alpha, const in float dotNL, const in float dotNV ) {\n\tfloat a2 = pow2( alpha );\n\tfloat gv = dotNL * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNV ) );\n\tfloat gl = dotNV * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNL ) );\n\treturn 0.5 / max( gv + gl, EPSILON );\n}\nfloat D_GGX( const in float alpha, const in float dotNH ) {\n\tfloat a2 = pow2( alpha );\n\tfloat denom = pow2( dotNH ) * ( a2 - 1.0 ) + 1.0;\n\treturn RECIPROCAL_PI * a2 / pow2( denom );\n}\nvec3 BRDF_Specular_GGX( const in IncidentLight incidentLight, const in GeometricContext geometry, const in vec3 specularColor, const in float roughness ) {\n\tfloat alpha = pow2( roughness );\n\tvec3 halfDir = normalize( incidentLight.direction + geometry.viewDir );\n\tfloat dotNL = saturate( dot( geometry.normal, incidentLight.direction ) );\n\tfloat dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );\n\tfloat dotNH = saturate( dot( geometry.normal, halfDir ) );\n\tfloat dotLH = saturate( dot( incidentLight.direction, halfDir ) );\n\tvec3 F = F_Schlick( specularColor, dotLH );\n\tfloat G = G_GGX_SmithCorrelated( alpha, dotNL, dotNV );\n\tfloat D = D_GGX( alpha, dotNH );\n\treturn F * ( G * D );\n}\nvec2 LTC_Uv( const in vec3 N, const in vec3 V, const in float roughness ) {\n\tconst float LUT_SIZE = 64.0;\n\tconst float LUT_SCALE = ( LUT_SIZE - 1.0 ) / LUT_SIZE;\n\tconst float LUT_BIAS = 0.5 / LUT_SIZE;\n\tfloat dotNV = saturate( dot( N, V ) );\n\tvec2 uv = vec2( roughness, sqrt( 1.0 - dotNV ) );\n\tuv = uv * LUT_SCALE + LUT_BIAS;\n\treturn uv;\n}\nfloat LTC_ClippedSphereFormFactor( const in vec3 f ) {\n\tfloat l = length( f );\n\treturn max( ( l * l + f.z ) / ( l + 1.0 ), 0.0 );\n}\nvec3 LTC_EdgeVectorFormFactor( const in vec3 v1, const in vec3 v2 ) {\n\tfloat x = dot( v1, v2 );\n\tfloat y = abs( x );\n\tfloat a = 0.8543985 + ( 0.4965155 + 0.0145206 * y ) * y;\n\tfloat b = 3.4175940 + ( 4.1616724 + y ) * y;\n\tfloat v = a / b;\n\tfloat theta_sintheta = ( x > 0.0 ) ? v : 0.5 * inversesqrt( max( 1.0 - x * x, 1e-7 ) ) - v;\n\treturn cross( v1, v2 ) * theta_sintheta;\n}\nvec3 LTC_Evaluate( const in vec3 N, const in vec3 V, const in vec3 P, const in mat3 mInv, const in vec3 rectCoords[ 4 ] ) {\n\tvec3 v1 = rectCoords[ 1 ] - rectCoords[ 0 ];\n\tvec3 v2 = rectCoords[ 3 ] - rectCoords[ 0 ];\n\tvec3 lightNormal = cross( v1, v2 );\n\tif( dot( lightNormal, P - rectCoords[ 0 ] ) < 0.0 ) return vec3( 0.0 );\n\tvec3 T1, T2;\n\tT1 = normalize( V - N * dot( V, N ) );\n\tT2 = - cross( N, T1 );\n\tmat3 mat = mInv * transposeMat3( mat3( T1, T2, N ) );\n\tvec3 coords[ 4 ];\n\tcoords[ 0 ] = mat * ( rectCoords[ 0 ] - P );\n\tcoords[ 1 ] = mat * ( rectCoords[ 1 ] - P );\n\tcoords[ 2 ] = mat * ( rectCoords[ 2 ] - P );\n\tcoords[ 3 ] = mat * ( rectCoords[ 3 ] - P );\n\tcoords[ 0 ] = normalize( coords[ 0 ] );\n\tcoords[ 1 ] = normalize( coords[ 1 ] );\n\tcoords[ 2 ] = normalize( coords[ 2 ] );\n\tcoords[ 3 ] = normalize( coords[ 3 ] );\n\tvec3 vectorFormFactor = vec3( 0.0 );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 0 ], coords[ 1 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 1 ], coords[ 2 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 2 ], coords[ 3 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 3 ], coords[ 0 ] );\n\tfloat result = LTC_ClippedSphereFormFactor( vectorFormFactor );\n\treturn vec3( result );\n}\nvec3 BRDF_Specular_GGX_Environment( const in GeometricContext geometry, const in vec3 specularColor, const in float roughness ) {\n\tfloat dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );\n\tconst vec4 c0 = vec4( - 1, - 0.0275, - 0.572, 0.022 );\n\tconst vec4 c1 = vec4( 1, 0.0425, 1.04, - 0.04 );\n\tvec4 r = roughness * c0 + c1;\n\tfloat a004 = min( r.x * r.x, exp2( - 9.28 * dotNV ) ) * r.x + r.y;\n\tvec2 AB = vec2( -1.04, 1.04 ) * a004 + r.zw;\n\treturn specularColor * AB.x + AB.y;\n}\nfloat G_BlinnPhong_Implicit( ) {\n\treturn 0.25;\n}\nfloat D_BlinnPhong( const in float shininess, const in float dotNH ) {\n\treturn RECIPROCAL_PI * ( shininess * 0.5 + 1.0 ) * pow( dotNH, shininess );\n}\nvec3 BRDF_Specular_BlinnPhong( const in IncidentLight incidentLight, const in GeometricContext geometry, const in vec3 specularColor, const in float shininess ) {\n\tvec3 halfDir = normalize( incidentLight.direction + geometry.viewDir );\n\tfloat dotNH = saturate( dot( geometry.normal, halfDir ) );\n\tfloat dotLH = saturate( dot( incidentLight.direction, halfDir ) );\n\tvec3 F = F_Schlick( specularColor, dotLH );\n\tfloat G = G_BlinnPhong_Implicit( );\n\tfloat D = D_BlinnPhong( shininess, dotNH );\n\treturn F * ( G * D );\n}\nfloat GGXRoughnessToBlinnExponent( const in float ggxRoughness ) {\n\treturn ( 2.0 / pow2( ggxRoughness + 0.0001 ) - 2.0 );\n}\nfloat BlinnExponentToGGXRoughness( const in float blinnExponent ) {\n\treturn sqrt( 2.0 / ( blinnExponent + 2.0 ) );\n}\n",bumpmap_pars_fragment:"#ifdef USE_BUMPMAP\n\tuniform sampler2D bumpMap;\n\tuniform float bumpScale;\n\tvec2 dHdxy_fwd() {\n\t\tvec2 dSTdx = dFdx( vUv );\n\t\tvec2 dSTdy = dFdy( vUv );\n\t\tfloat Hll = bumpScale * texture2D( bumpMap, vUv ).x;\n\t\tfloat dBx = bumpScale * texture2D( bumpMap, vUv + dSTdx ).x - Hll;\n\t\tfloat dBy = bumpScale * texture2D( bumpMap, vUv + dSTdy ).x - Hll;\n\t\treturn vec2( dBx, dBy );\n\t}\n\tvec3 perturbNormalArb( vec3 surf_pos, vec3 surf_norm, vec2 dHdxy ) {\n\t\tvec3 vSigmaX = vec3( dFdx( surf_pos.x ), dFdx( surf_pos.y ), dFdx( surf_pos.z ) );\n\t\tvec3 vSigmaY = vec3( dFdy( surf_pos.x ), dFdy( surf_pos.y ), dFdy( surf_pos.z ) );\n\t\tvec3 vN = surf_norm;\n\t\tvec3 R1 = cross( vSigmaY, vN );\n\t\tvec3 R2 = cross( vN, vSigmaX );\n\t\tfloat fDet = dot( vSigmaX, R1 );\n\t\tfDet *= ( float( gl_FrontFacing ) * 2.0 - 1.0 );\n\t\tvec3 vGrad = sign( fDet ) * ( dHdxy.x * R1 + dHdxy.y * R2 );\n\t\treturn normalize( abs( fDet ) * surf_norm - vGrad );\n\t}\n#endif\n",clipping_planes_fragment:"#if NUM_CLIPPING_PLANES > 0\n\tvec4 plane;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < UNION_CLIPPING_PLANES; i ++ ) {\n\t\tplane = clippingPlanes[ i ];\n\t\tif ( dot( vViewPosition, plane.xyz ) > plane.w ) discard;\n\t}\n\t#if UNION_CLIPPING_PLANES < NUM_CLIPPING_PLANES\n\t\tbool clipped = true;\n\t\t#pragma unroll_loop\n\t\tfor ( int i = UNION_CLIPPING_PLANES; i < NUM_CLIPPING_PLANES; i ++ ) {\n\t\t\tplane = clippingPlanes[ i ];\n\t\t\tclipped = ( dot( vViewPosition, plane.xyz ) > plane.w ) && clipped;\n\t\t}\n\t\tif ( clipped ) discard;\n\t#endif\n#endif\n",clipping_planes_pars_fragment:"#if NUM_CLIPPING_PLANES > 0\n\t#if ! defined( PHYSICAL ) && ! defined( PHONG )\n\t\tvarying vec3 vViewPosition;\n\t#endif\n\tuniform vec4 clippingPlanes[ NUM_CLIPPING_PLANES ];\n#endif\n",clipping_planes_pars_vertex:"#if NUM_CLIPPING_PLANES > 0 && ! defined( PHYSICAL ) && ! defined( PHONG )\n\tvarying vec3 vViewPosition;\n#endif\n",clipping_planes_vertex:"#if NUM_CLIPPING_PLANES > 0 && ! defined( PHYSICAL ) && ! defined( PHONG )\n\tvViewPosition = - mvPosition.xyz;\n#endif\n",color_fragment:"#ifdef USE_COLOR\n\tdiffuseColor.rgb *= vColor;\n#endif",color_pars_fragment:"#ifdef USE_COLOR\n\tvarying vec3 vColor;\n#endif\n",color_pars_vertex:"#ifdef USE_COLOR\n\tvarying vec3 vColor;\n#endif",color_vertex:"#ifdef USE_COLOR\n\tvColor.xyz = color.xyz;\n#endif",common:"#define PI 3.14159265359\n#define PI2 6.28318530718\n#define PI_HALF 1.5707963267949\n#define RECIPROCAL_PI 0.31830988618\n#define RECIPROCAL_PI2 0.15915494\n#define LOG2 1.442695\n#define EPSILON 1e-6\n#define saturate(a) clamp( a, 0.0, 1.0 )\n#define whiteCompliment(a) ( 1.0 - saturate( a ) )\nfloat pow2( const in float x ) { return x*x; }\nfloat pow3( const in float x ) { return x*x*x; }\nfloat pow4( const in float x ) { float x2 = x*x; return x2*x2; }\nfloat average( const in vec3 color ) { return dot( color, vec3( 0.3333 ) ); }\nhighp float rand( const in vec2 uv ) {\n\tconst highp float a = 12.9898, b = 78.233, c = 43758.5453;\n\thighp float dt = dot( uv.xy, vec2( a,b ) ), sn = mod( dt, PI );\n\treturn fract(sin(sn) * c);\n}\nstruct IncidentLight {\n\tvec3 color;\n\tvec3 direction;\n\tbool visible;\n};\nstruct ReflectedLight {\n\tvec3 directDiffuse;\n\tvec3 directSpecular;\n\tvec3 indirectDiffuse;\n\tvec3 indirectSpecular;\n};\nstruct GeometricContext {\n\tvec3 position;\n\tvec3 normal;\n\tvec3 viewDir;\n};\nvec3 transformDirection( in vec3 dir, in mat4 matrix ) {\n\treturn normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );\n}\nvec3 inverseTransformDirection( in vec3 dir, in mat4 matrix ) {\n\treturn normalize( ( vec4( dir, 0.0 ) * matrix ).xyz );\n}\nvec3 projectOnPlane(in vec3 point, in vec3 pointOnPlane, in vec3 planeNormal ) {\n\tfloat distance = dot( planeNormal, point - pointOnPlane );\n\treturn - distance * planeNormal + point;\n}\nfloat sideOfPlane( in vec3 point, in vec3 pointOnPlane, in vec3 planeNormal ) {\n\treturn sign( dot( point - pointOnPlane, planeNormal ) );\n}\nvec3 linePlaneIntersect( in vec3 pointOnLine, in vec3 lineDirection, in vec3 pointOnPlane, in vec3 planeNormal ) {\n\treturn lineDirection * ( dot( planeNormal, pointOnPlane - pointOnLine ) / dot( planeNormal, lineDirection ) ) + pointOnLine;\n}\nmat3 transposeMat3( const in mat3 m ) {\n\tmat3 tmp;\n\ttmp[ 0 ] = vec3( m[ 0 ].x, m[ 1 ].x, m[ 2 ].x );\n\ttmp[ 1 ] = vec3( m[ 0 ].y, m[ 1 ].y, m[ 2 ].y );\n\ttmp[ 2 ] = vec3( m[ 0 ].z, m[ 1 ].z, m[ 2 ].z );\n\treturn tmp;\n}\nfloat linearToRelativeLuminance( const in vec3 color ) {\n\tvec3 weights = vec3( 0.2126, 0.7152, 0.0722 );\n\treturn dot( weights, color.rgb );\n}\n",cube_uv_reflection_fragment:"#ifdef ENVMAP_TYPE_CUBE_UV\n#define cubeUV_textureSize (1024.0)\nint getFaceFromDirection(vec3 direction) {\n\tvec3 absDirection = abs(direction);\n\tint face = -1;\n\tif( absDirection.x > absDirection.z ) {\n\t\tif(absDirection.x > absDirection.y )\n\t\t\tface = direction.x > 0.0 ? 0 : 3;\n\t\telse\n\t\t\tface = direction.y > 0.0 ? 1 : 4;\n\t}\n\telse {\n\t\tif(absDirection.z > absDirection.y )\n\t\t\tface = direction.z > 0.0 ? 2 : 5;\n\t\telse\n\t\t\tface = direction.y > 0.0 ? 1 : 4;\n\t}\n\treturn face;\n}\n#define cubeUV_maxLods1 (log2(cubeUV_textureSize*0.25) - 1.0)\n#define cubeUV_rangeClamp (exp2((6.0 - 1.0) * 2.0))\nvec2 MipLevelInfo( vec3 vec, float roughnessLevel, float roughness ) {\n\tfloat scale = exp2(cubeUV_maxLods1 - roughnessLevel);\n\tfloat dxRoughness = dFdx(roughness);\n\tfloat dyRoughness = dFdy(roughness);\n\tvec3 dx = dFdx( vec * scale * dxRoughness );\n\tvec3 dy = dFdy( vec * scale * dyRoughness );\n\tfloat d = max( dot( dx, dx ), dot( dy, dy ) );\n\td = clamp(d, 1.0, cubeUV_rangeClamp);\n\tfloat mipLevel = 0.5 * log2(d);\n\treturn vec2(floor(mipLevel), fract(mipLevel));\n}\n#define cubeUV_maxLods2 (log2(cubeUV_textureSize*0.25) - 2.0)\n#define cubeUV_rcpTextureSize (1.0 / cubeUV_textureSize)\nvec2 getCubeUV(vec3 direction, float roughnessLevel, float mipLevel) {\n\tmipLevel = roughnessLevel > cubeUV_maxLods2 - 3.0 ? 0.0 : mipLevel;\n\tfloat a = 16.0 * cubeUV_rcpTextureSize;\n\tvec2 exp2_packed = exp2( vec2( roughnessLevel, mipLevel ) );\n\tvec2 rcp_exp2_packed = vec2( 1.0 ) / exp2_packed;\n\tfloat powScale = exp2_packed.x * exp2_packed.y;\n\tfloat scale = rcp_exp2_packed.x * rcp_exp2_packed.y * 0.25;\n\tfloat mipOffset = 0.75*(1.0 - rcp_exp2_packed.y) * rcp_exp2_packed.x;\n\tbool bRes = mipLevel == 0.0;\n\tscale = bRes && (scale < a) ? a : scale;\n\tvec3 r;\n\tvec2 offset;\n\tint face = getFaceFromDirection(direction);\n\tfloat rcpPowScale = 1.0 / powScale;\n\tif( face == 0) {\n\t\tr = vec3(direction.x, -direction.z, direction.y);\n\t\toffset = vec2(0.0+mipOffset,0.75 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? a : offset.y;\n\t}\n\telse if( face == 1) {\n\t\tr = vec3(direction.y, direction.x, direction.z);\n\t\toffset = vec2(scale+mipOffset, 0.75 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? a : offset.y;\n\t}\n\telse if( face == 2) {\n\t\tr = vec3(direction.z, direction.x, direction.y);\n\t\toffset = vec2(2.0*scale+mipOffset, 0.75 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? a : offset.y;\n\t}\n\telse if( face == 3) {\n\t\tr = vec3(direction.x, direction.z, direction.y);\n\t\toffset = vec2(0.0+mipOffset,0.5 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? 0.0 : offset.y;\n\t}\n\telse if( face == 4) {\n\t\tr = vec3(direction.y, direction.x, -direction.z);\n\t\toffset = vec2(scale+mipOffset, 0.5 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? 0.0 : offset.y;\n\t}\n\telse {\n\t\tr = vec3(direction.z, -direction.x, direction.y);\n\t\toffset = vec2(2.0*scale+mipOffset, 0.5 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? 0.0 : offset.y;\n\t}\n\tr = normalize(r);\n\tfloat texelOffset = 0.5 * cubeUV_rcpTextureSize;\n\tvec2 s = ( r.yz / abs( r.x ) + vec2( 1.0 ) ) * 0.5;\n\tvec2 base = offset + vec2( texelOffset );\n\treturn base + s * ( scale - 2.0 * texelOffset );\n}\n#define cubeUV_maxLods3 (log2(cubeUV_textureSize*0.25) - 3.0)\nvec4 textureCubeUV( sampler2D envMap, vec3 reflectedDirection, float roughness ) {\n\tfloat roughnessVal = roughness* cubeUV_maxLods3;\n\tfloat r1 = floor(roughnessVal);\n\tfloat r2 = r1 + 1.0;\n\tfloat t = fract(roughnessVal);\n\tvec2 mipInfo = MipLevelInfo(reflectedDirection, r1, roughness);\n\tfloat s = mipInfo.y;\n\tfloat level0 = mipInfo.x;\n\tfloat level1 = level0 + 1.0;\n\tlevel1 = level1 > 5.0 ? 5.0 : level1;\n\tlevel0 += min( floor( s + 0.5 ), 5.0 );\n\tvec2 uv_10 = getCubeUV(reflectedDirection, r1, level0);\n\tvec4 color10 = envMapTexelToLinear(texture2D(envMap, uv_10));\n\tvec2 uv_20 = getCubeUV(reflectedDirection, r2, level0);\n\tvec4 color20 = envMapTexelToLinear(texture2D(envMap, uv_20));\n\tvec4 result = mix(color10, color20, t);\n\treturn vec4(result.rgb, 1.0);\n}\n#endif\n",defaultnormal_vertex:"vec3 transformedNormal = normalMatrix * objectNormal;\n#ifdef FLIP_SIDED\n\ttransformedNormal = - transformedNormal;\n#endif\n",displacementmap_pars_vertex:"#ifdef USE_DISPLACEMENTMAP\n\tuniform sampler2D displacementMap;\n\tuniform float displacementScale;\n\tuniform float displacementBias;\n#endif\n",displacementmap_vertex:"#ifdef USE_DISPLACEMENTMAP\n\ttransformed += normalize( objectNormal ) * ( texture2D( displacementMap, uv ).x * displacementScale + displacementBias );\n#endif\n",emissivemap_fragment:"#ifdef USE_EMISSIVEMAP\n\tvec4 emissiveColor = texture2D( emissiveMap, vUv );\n\temissiveColor.rgb = emissiveMapTexelToLinear( emissiveColor ).rgb;\n\ttotalEmissiveRadiance *= emissiveColor.rgb;\n#endif\n",emissivemap_pars_fragment:"#ifdef USE_EMISSIVEMAP\n\tuniform sampler2D emissiveMap;\n#endif\n",encodings_fragment:" gl_FragColor = linearToOutputTexel( gl_FragColor );\n",encodings_pars_fragment:"\nvec4 LinearToLinear( in vec4 value ) {\n\treturn value;\n}\nvec4 GammaToLinear( in vec4 value, in float gammaFactor ) {\n\treturn vec4( pow( value.xyz, vec3( gammaFactor ) ), value.w );\n}\nvec4 LinearToGamma( in vec4 value, in float gammaFactor ) {\n\treturn vec4( pow( value.xyz, vec3( 1.0 / gammaFactor ) ), value.w );\n}\nvec4 sRGBToLinear( in vec4 value ) {\n\treturn vec4( mix( pow( value.rgb * 0.9478672986 + vec3( 0.0521327014 ), vec3( 2.4 ) ), value.rgb * 0.0773993808, vec3( lessThanEqual( value.rgb, vec3( 0.04045 ) ) ) ), value.w );\n}\nvec4 LinearTosRGB( in vec4 value ) {\n\treturn vec4( mix( pow( value.rgb, vec3( 0.41666 ) ) * 1.055 - vec3( 0.055 ), value.rgb * 12.92, vec3( lessThanEqual( value.rgb, vec3( 0.0031308 ) ) ) ), value.w );\n}\nvec4 RGBEToLinear( in vec4 value ) {\n\treturn vec4( value.rgb * exp2( value.a * 255.0 - 128.0 ), 1.0 );\n}\nvec4 LinearToRGBE( in vec4 value ) {\n\tfloat maxComponent = max( max( value.r, value.g ), value.b );\n\tfloat fExp = clamp( ceil( log2( maxComponent ) ), -128.0, 127.0 );\n\treturn vec4( value.rgb / exp2( fExp ), ( fExp + 128.0 ) / 255.0 );\n}\nvec4 RGBMToLinear( in vec4 value, in float maxRange ) {\n\treturn vec4( value.xyz * value.w * maxRange, 1.0 );\n}\nvec4 LinearToRGBM( in vec4 value, in float maxRange ) {\n\tfloat maxRGB = max( value.x, max( value.g, value.b ) );\n\tfloat M = clamp( maxRGB / maxRange, 0.0, 1.0 );\n\tM = ceil( M * 255.0 ) / 255.0;\n\treturn vec4( value.rgb / ( M * maxRange ), M );\n}\nvec4 RGBDToLinear( in vec4 value, in float maxRange ) {\n\treturn vec4( value.rgb * ( ( maxRange / 255.0 ) / value.a ), 1.0 );\n}\nvec4 LinearToRGBD( in vec4 value, in float maxRange ) {\n\tfloat maxRGB = max( value.x, max( value.g, value.b ) );\n\tfloat D = max( maxRange / maxRGB, 1.0 );\n\tD = min( floor( D ) / 255.0, 1.0 );\n\treturn vec4( value.rgb * ( D * ( 255.0 / maxRange ) ), D );\n}\nconst mat3 cLogLuvM = mat3( 0.2209, 0.3390, 0.4184, 0.1138, 0.6780, 0.7319, 0.0102, 0.1130, 0.2969 );\nvec4 LinearToLogLuv( in vec4 value ) {\n\tvec3 Xp_Y_XYZp = value.rgb * cLogLuvM;\n\tXp_Y_XYZp = max(Xp_Y_XYZp, vec3(1e-6, 1e-6, 1e-6));\n\tvec4 vResult;\n\tvResult.xy = Xp_Y_XYZp.xy / Xp_Y_XYZp.z;\n\tfloat Le = 2.0 * log2(Xp_Y_XYZp.y) + 127.0;\n\tvResult.w = fract(Le);\n\tvResult.z = (Le - (floor(vResult.w*255.0))/255.0)/255.0;\n\treturn vResult;\n}\nconst mat3 cLogLuvInverseM = mat3( 6.0014, -2.7008, -1.7996, -1.3320, 3.1029, -5.7721, 0.3008, -1.0882, 5.6268 );\nvec4 LogLuvToLinear( in vec4 value ) {\n\tfloat Le = value.z * 255.0 + value.w;\n\tvec3 Xp_Y_XYZp;\n\tXp_Y_XYZp.y = exp2((Le - 127.0) / 2.0);\n\tXp_Y_XYZp.z = Xp_Y_XYZp.y / value.y;\n\tXp_Y_XYZp.x = value.x * Xp_Y_XYZp.z;\n\tvec3 vRGB = Xp_Y_XYZp.rgb * cLogLuvInverseM;\n\treturn vec4( max(vRGB, 0.0), 1.0 );\n}\n",envmap_fragment:"#ifdef USE_ENVMAP\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG )\n\t\tvec3 cameraToVertex = normalize( vWorldPosition - cameraPosition );\n\t\tvec3 worldNormal = inverseTransformDirection( normal, viewMatrix );\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvec3 reflectVec = reflect( cameraToVertex, worldNormal );\n\t\t#else\n\t\t\tvec3 reflectVec = refract( cameraToVertex, worldNormal, refractionRatio );\n\t\t#endif\n\t#else\n\t\tvec3 reflectVec = vReflect;\n\t#endif\n\t#ifdef ENVMAP_TYPE_CUBE\n\t\tvec4 envColor = textureCube( envMap, vec3( flipEnvMap * reflectVec.x, reflectVec.yz ) );\n\t#elif defined( ENVMAP_TYPE_EQUIREC )\n\t\tvec2 sampleUV;\n\t\treflectVec = normalize( reflectVec );\n\t\tsampleUV.y = asin( clamp( reflectVec.y, - 1.0, 1.0 ) ) * RECIPROCAL_PI + 0.5;\n\t\tsampleUV.x = atan( reflectVec.z, reflectVec.x ) * RECIPROCAL_PI2 + 0.5;\n\t\tvec4 envColor = texture2D( envMap, sampleUV );\n\t#elif defined( ENVMAP_TYPE_SPHERE )\n\t\treflectVec = normalize( reflectVec );\n\t\tvec3 reflectView = normalize( ( viewMatrix * vec4( reflectVec, 0.0 ) ).xyz + vec3( 0.0, 0.0, 1.0 ) );\n\t\tvec4 envColor = texture2D( envMap, reflectView.xy * 0.5 + 0.5 );\n\t#else\n\t\tvec4 envColor = vec4( 0.0 );\n\t#endif\n\tenvColor = envMapTexelToLinear( envColor );\n\t#ifdef ENVMAP_BLENDING_MULTIPLY\n\t\toutgoingLight = mix( outgoingLight, outgoingLight * envColor.xyz, specularStrength * reflectivity );\n\t#elif defined( ENVMAP_BLENDING_MIX )\n\t\toutgoingLight = mix( outgoingLight, envColor.xyz, specularStrength * reflectivity );\n\t#elif defined( ENVMAP_BLENDING_ADD )\n\t\toutgoingLight += envColor.xyz * specularStrength * reflectivity;\n\t#endif\n#endif\n",envmap_pars_fragment:"#if defined( USE_ENVMAP ) || defined( PHYSICAL )\n\tuniform float reflectivity;\n\tuniform float envMapIntensity;\n#endif\n#ifdef USE_ENVMAP\n\t#if ! defined( PHYSICAL ) && ( defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG ) )\n\t\tvarying vec3 vWorldPosition;\n\t#endif\n\t#ifdef ENVMAP_TYPE_CUBE\n\t\tuniform samplerCube envMap;\n\t#else\n\t\tuniform sampler2D envMap;\n\t#endif\n\tuniform float flipEnvMap;\n\tuniform int maxMipLevel;\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG ) || defined( PHYSICAL )\n\t\tuniform float refractionRatio;\n\t#else\n\t\tvarying vec3 vReflect;\n\t#endif\n#endif\n",envmap_pars_vertex:"#ifdef USE_ENVMAP\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG )\n\t\tvarying vec3 vWorldPosition;\n\t#else\n\t\tvarying vec3 vReflect;\n\t\tuniform float refractionRatio;\n\t#endif\n#endif\n",envmap_physical_pars_fragment:"#if defined( USE_ENVMAP ) && defined( PHYSICAL )\n\tvec3 getLightProbeIndirectIrradiance( const in GeometricContext geometry, const in int maxMIPLevel ) {\n\t\tvec3 worldNormal = inverseTransformDirection( geometry.normal, viewMatrix );\n\t\t#ifdef ENVMAP_TYPE_CUBE\n\t\t\tvec3 queryVec = vec3( flipEnvMap * worldNormal.x, worldNormal.yz );\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\t\tvec4 envMapColor = textureCubeLodEXT( envMap, queryVec, float( maxMIPLevel ) );\n\t\t\t#else\n\t\t\t\tvec4 envMapColor = textureCube( envMap, queryVec, float( maxMIPLevel ) );\n\t\t\t#endif\n\t\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\t\t#elif defined( ENVMAP_TYPE_CUBE_UV )\n\t\t\tvec3 queryVec = vec3( flipEnvMap * worldNormal.x, worldNormal.yz );\n\t\t\tvec4 envMapColor = textureCubeUV( envMap, queryVec, 1.0 );\n\t\t#else\n\t\t\tvec4 envMapColor = vec4( 0.0 );\n\t\t#endif\n\t\treturn PI * envMapColor.rgb * envMapIntensity;\n\t}\n\tfloat getSpecularMIPLevel( const in float blinnShininessExponent, const in int maxMIPLevel ) {\n\t\tfloat maxMIPLevelScalar = float( maxMIPLevel );\n\t\tfloat desiredMIPLevel = maxMIPLevelScalar + 0.79248 - 0.5 * log2( pow2( blinnShininessExponent ) + 1.0 );\n\t\treturn clamp( desiredMIPLevel, 0.0, maxMIPLevelScalar );\n\t}\n\tvec3 getLightProbeIndirectRadiance( const in GeometricContext geometry, const in float blinnShininessExponent, const in int maxMIPLevel ) {\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvec3 reflectVec = reflect( -geometry.viewDir, geometry.normal );\n\t\t#else\n\t\t\tvec3 reflectVec = refract( -geometry.viewDir, geometry.normal, refractionRatio );\n\t\t#endif\n\t\treflectVec = inverseTransformDirection( reflectVec, viewMatrix );\n\t\tfloat specularMIPLevel = getSpecularMIPLevel( blinnShininessExponent, maxMIPLevel );\n\t\t#ifdef ENVMAP_TYPE_CUBE\n\t\t\tvec3 queryReflectVec = vec3( flipEnvMap * reflectVec.x, reflectVec.yz );\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\t\tvec4 envMapColor = textureCubeLodEXT( envMap, queryReflectVec, specularMIPLevel );\n\t\t\t#else\n\t\t\t\tvec4 envMapColor = textureCube( envMap, queryReflectVec, specularMIPLevel );\n\t\t\t#endif\n\t\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\t\t#elif defined( ENVMAP_TYPE_CUBE_UV )\n\t\t\tvec3 queryReflectVec = vec3( flipEnvMap * reflectVec.x, reflectVec.yz );\n\t\t\tvec4 envMapColor = textureCubeUV( envMap, queryReflectVec, BlinnExponentToGGXRoughness(blinnShininessExponent ));\n\t\t#elif defined( ENVMAP_TYPE_EQUIREC )\n\t\t\tvec2 sampleUV;\n\t\t\tsampleUV.y = asin( clamp( reflectVec.y, - 1.0, 1.0 ) ) * RECIPROCAL_PI + 0.5;\n\t\t\tsampleUV.x = atan( reflectVec.z, reflectVec.x ) * RECIPROCAL_PI2 + 0.5;\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\t\tvec4 envMapColor = texture2DLodEXT( envMap, sampleUV, specularMIPLevel );\n\t\t\t#else\n\t\t\t\tvec4 envMapColor = texture2D( envMap, sampleUV, specularMIPLevel );\n\t\t\t#endif\n\t\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\t\t#elif defined( ENVMAP_TYPE_SPHERE )\n\t\t\tvec3 reflectView = normalize( ( viewMatrix * vec4( reflectVec, 0.0 ) ).xyz + vec3( 0.0,0.0,1.0 ) );\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\t\tvec4 envMapColor = texture2DLodEXT( envMap, reflectView.xy * 0.5 + 0.5, specularMIPLevel );\n\t\t\t#else\n\t\t\t\tvec4 envMapColor = texture2D( envMap, reflectView.xy * 0.5 + 0.5, specularMIPLevel );\n\t\t\t#endif\n\t\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\t\t#endif\n\t\treturn envMapColor.rgb * envMapIntensity;\n\t}\n#endif\n",envmap_vertex:"#ifdef USE_ENVMAP\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG )\n\t\tvWorldPosition = worldPosition.xyz;\n\t#else\n\t\tvec3 cameraToVertex = normalize( worldPosition.xyz - cameraPosition );\n\t\tvec3 worldNormal = inverseTransformDirection( transformedNormal, viewMatrix );\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvReflect = reflect( cameraToVertex, worldNormal );\n\t\t#else\n\t\t\tvReflect = refract( cameraToVertex, worldNormal, refractionRatio );\n\t\t#endif\n\t#endif\n#endif\n",fog_vertex:"\n#ifdef USE_FOG\nfogDepth = -mvPosition.z;\n#endif",fog_pars_vertex:"#ifdef USE_FOG\n varying float fogDepth;\n#endif\n",fog_fragment:"#ifdef USE_FOG\n\t#ifdef FOG_EXP2\n\t\tfloat fogFactor = whiteCompliment( exp2( - fogDensity * fogDensity * fogDepth * fogDepth * LOG2 ) );\n\t#else\n\t\tfloat fogFactor = smoothstep( fogNear, fogFar, fogDepth );\n\t#endif\n\tgl_FragColor.rgb = mix( gl_FragColor.rgb, fogColor, fogFactor );\n#endif\n",fog_pars_fragment:"#ifdef USE_FOG\n\tuniform vec3 fogColor;\n\tvarying float fogDepth;\n\t#ifdef FOG_EXP2\n\t\tuniform float fogDensity;\n\t#else\n\t\tuniform float fogNear;\n\t\tuniform float fogFar;\n\t#endif\n#endif\n",gradientmap_pars_fragment:"#ifdef TOON\n\tuniform sampler2D gradientMap;\n\tvec3 getGradientIrradiance( vec3 normal, vec3 lightDirection ) {\n\t\tfloat dotNL = dot( normal, lightDirection );\n\t\tvec2 coord = vec2( dotNL * 0.5 + 0.5, 0.0 );\n\t\t#ifdef USE_GRADIENTMAP\n\t\t\treturn texture2D( gradientMap, coord ).rgb;\n\t\t#else\n\t\t\treturn ( coord.x < 0.7 ) ? vec3( 0.7 ) : vec3( 1.0 );\n\t\t#endif\n\t}\n#endif\n",lightmap_fragment:"#ifdef USE_LIGHTMAP\n\treflectedLight.indirectDiffuse += PI * texture2D( lightMap, vUv2 ).xyz * lightMapIntensity;\n#endif\n",lightmap_pars_fragment:"#ifdef USE_LIGHTMAP\n\tuniform sampler2D lightMap;\n\tuniform float lightMapIntensity;\n#endif",lights_lambert_vertex:"vec3 diffuse = vec3( 1.0 );\nGeometricContext geometry;\ngeometry.position = mvPosition.xyz;\ngeometry.normal = normalize( transformedNormal );\ngeometry.viewDir = normalize( -mvPosition.xyz );\nGeometricContext backGeometry;\nbackGeometry.position = geometry.position;\nbackGeometry.normal = -geometry.normal;\nbackGeometry.viewDir = geometry.viewDir;\nvLightFront = vec3( 0.0 );\n#ifdef DOUBLE_SIDED\n\tvLightBack = vec3( 0.0 );\n#endif\nIncidentLight directLight;\nfloat dotNL;\nvec3 directLightColor_Diffuse;\n#if NUM_POINT_LIGHTS > 0\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tgetPointDirectLightIrradiance( pointLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = PI * directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( -dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n#endif\n#if NUM_SPOT_LIGHTS > 0\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tgetSpotDirectLightIrradiance( spotLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = PI * directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( -dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n#endif\n#if NUM_DIR_LIGHTS > 0\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tgetDirectionalDirectLightIrradiance( directionalLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = PI * directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( -dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n#endif\n#if NUM_HEMI_LIGHTS > 0\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {\n\t\tvLightFront += getHemisphereLightIrradiance( hemisphereLights[ i ], geometry );\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += getHemisphereLightIrradiance( hemisphereLights[ i ], backGeometry );\n\t\t#endif\n\t}\n#endif\n",lights_pars_begin:"uniform vec3 ambientLightColor;\nvec3 getAmbientLightIrradiance( const in vec3 ambientLightColor ) {\n\tvec3 irradiance = ambientLightColor;\n\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\tirradiance *= PI;\n\t#endif\n\treturn irradiance;\n}\n#if NUM_DIR_LIGHTS > 0\n\tstruct DirectionalLight {\n\t\tvec3 direction;\n\t\tvec3 color;\n\t\tint shadow;\n\t\tfloat shadowBias;\n\t\tfloat shadowRadius;\n\t\tvec2 shadowMapSize;\n\t};\n\tuniform DirectionalLight directionalLights[ NUM_DIR_LIGHTS ];\n\tvoid getDirectionalDirectLightIrradiance( const in DirectionalLight directionalLight, const in GeometricContext geometry, out IncidentLight directLight ) {\n\t\tdirectLight.color = directionalLight.color;\n\t\tdirectLight.direction = directionalLight.direction;\n\t\tdirectLight.visible = true;\n\t}\n#endif\n#if NUM_POINT_LIGHTS > 0\n\tstruct PointLight {\n\t\tvec3 position;\n\t\tvec3 color;\n\t\tfloat distance;\n\t\tfloat decay;\n\t\tint shadow;\n\t\tfloat shadowBias;\n\t\tfloat shadowRadius;\n\t\tvec2 shadowMapSize;\n\t\tfloat shadowCameraNear;\n\t\tfloat shadowCameraFar;\n\t};\n\tuniform PointLight pointLights[ NUM_POINT_LIGHTS ];\n\tvoid getPointDirectLightIrradiance( const in PointLight pointLight, const in GeometricContext geometry, out IncidentLight directLight ) {\n\t\tvec3 lVector = pointLight.position - geometry.position;\n\t\tdirectLight.direction = normalize( lVector );\n\t\tfloat lightDistance = length( lVector );\n\t\tdirectLight.color = pointLight.color;\n\t\tdirectLight.color *= punctualLightIntensityToIrradianceFactor( lightDistance, pointLight.distance, pointLight.decay );\n\t\tdirectLight.visible = ( directLight.color != vec3( 0.0 ) );\n\t}\n#endif\n#if NUM_SPOT_LIGHTS > 0\n\tstruct SpotLight {\n\t\tvec3 position;\n\t\tvec3 direction;\n\t\tvec3 color;\n\t\tfloat distance;\n\t\tfloat decay;\n\t\tfloat coneCos;\n\t\tfloat penumbraCos;\n\t\tint shadow;\n\t\tfloat shadowBias;\n\t\tfloat shadowRadius;\n\t\tvec2 shadowMapSize;\n\t};\n\tuniform SpotLight spotLights[ NUM_SPOT_LIGHTS ];\n\tvoid getSpotDirectLightIrradiance( const in SpotLight spotLight, const in GeometricContext geometry, out IncidentLight directLight ) {\n\t\tvec3 lVector = spotLight.position - geometry.position;\n\t\tdirectLight.direction = normalize( lVector );\n\t\tfloat lightDistance = length( lVector );\n\t\tfloat angleCos = dot( directLight.direction, spotLight.direction );\n\t\tif ( angleCos > spotLight.coneCos ) {\n\t\t\tfloat spotEffect = smoothstep( spotLight.coneCos, spotLight.penumbraCos, angleCos );\n\t\t\tdirectLight.color = spotLight.color;\n\t\t\tdirectLight.color *= spotEffect * punctualLightIntensityToIrradianceFactor( lightDistance, spotLight.distance, spotLight.decay );\n\t\t\tdirectLight.visible = true;\n\t\t} else {\n\t\t\tdirectLight.color = vec3( 0.0 );\n\t\t\tdirectLight.visible = false;\n\t\t}\n\t}\n#endif\n#if NUM_RECT_AREA_LIGHTS > 0\n\tstruct RectAreaLight {\n\t\tvec3 color;\n\t\tvec3 position;\n\t\tvec3 halfWidth;\n\t\tvec3 halfHeight;\n\t};\n\tuniform sampler2D ltc_1;\tuniform sampler2D ltc_2;\n\tuniform RectAreaLight rectAreaLights[ NUM_RECT_AREA_LIGHTS ];\n#endif\n#if NUM_HEMI_LIGHTS > 0\n\tstruct HemisphereLight {\n\t\tvec3 direction;\n\t\tvec3 skyColor;\n\t\tvec3 groundColor;\n\t};\n\tuniform HemisphereLight hemisphereLights[ NUM_HEMI_LIGHTS ];\n\tvec3 getHemisphereLightIrradiance( const in HemisphereLight hemiLight, const in GeometricContext geometry ) {\n\t\tfloat dotNL = dot( geometry.normal, hemiLight.direction );\n\t\tfloat hemiDiffuseWeight = 0.5 * dotNL + 0.5;\n\t\tvec3 irradiance = mix( hemiLight.groundColor, hemiLight.skyColor, hemiDiffuseWeight );\n\t\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\t\tirradiance *= PI;\n\t\t#endif\n\t\treturn irradiance;\n\t}\n#endif\n",lights_phong_fragment:"BlinnPhongMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb;\nmaterial.specularColor = specular;\nmaterial.specularShininess = shininess;\nmaterial.specularStrength = specularStrength;\n",lights_phong_pars_fragment:"varying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\nstruct BlinnPhongMaterial {\n\tvec3\tdiffuseColor;\n\tvec3\tspecularColor;\n\tfloat\tspecularShininess;\n\tfloat\tspecularStrength;\n};\nvoid RE_Direct_BlinnPhong( const in IncidentLight directLight, const in GeometricContext geometry, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\n\t#ifdef TOON\n\t\tvec3 irradiance = getGradientIrradiance( geometry.normal, directLight.direction ) * directLight.color;\n\t#else\n\t\tfloat dotNL = saturate( dot( geometry.normal, directLight.direction ) );\n\t\tvec3 irradiance = dotNL * directLight.color;\n\t#endif\n\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\tirradiance *= PI;\n\t#endif\n\treflectedLight.directDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n\treflectedLight.directSpecular += irradiance * BRDF_Specular_BlinnPhong( directLight, geometry, material.specularColor, material.specularShininess ) * material.specularStrength;\n}\nvoid RE_IndirectDiffuse_BlinnPhong( const in vec3 irradiance, const in GeometricContext geometry, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n}\n#define RE_Direct\t\t\t\tRE_Direct_BlinnPhong\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_BlinnPhong\n#define Material_LightProbeLOD( material )\t(0)\n",lights_physical_fragment:"PhysicalMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb * ( 1.0 - metalnessFactor );\nmaterial.specularRoughness = clamp( roughnessFactor, 0.04, 1.0 );\n#ifdef STANDARD\n\tmaterial.specularColor = mix( vec3( DEFAULT_SPECULAR_COEFFICIENT ), diffuseColor.rgb, metalnessFactor );\n#else\n\tmaterial.specularColor = mix( vec3( MAXIMUM_SPECULAR_COEFFICIENT * pow2( reflectivity ) ), diffuseColor.rgb, metalnessFactor );\n\tmaterial.clearCoat = saturate( clearCoat );\tmaterial.clearCoatRoughness = clamp( clearCoatRoughness, 0.04, 1.0 );\n#endif\n",lights_physical_pars_fragment:"struct PhysicalMaterial {\n\tvec3\tdiffuseColor;\n\tfloat\tspecularRoughness;\n\tvec3\tspecularColor;\n\t#ifndef STANDARD\n\t\tfloat clearCoat;\n\t\tfloat clearCoatRoughness;\n\t#endif\n};\n#define MAXIMUM_SPECULAR_COEFFICIENT 0.16\n#define DEFAULT_SPECULAR_COEFFICIENT 0.04\nfloat clearCoatDHRApprox( const in float roughness, const in float dotNL ) {\n\treturn DEFAULT_SPECULAR_COEFFICIENT + ( 1.0 - DEFAULT_SPECULAR_COEFFICIENT ) * ( pow( 1.0 - dotNL, 5.0 ) * pow( 1.0 - roughness, 2.0 ) );\n}\n#if NUM_RECT_AREA_LIGHTS > 0\n\tvoid RE_Direct_RectArea_Physical( const in RectAreaLight rectAreaLight, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\t\tvec3 normal = geometry.normal;\n\t\tvec3 viewDir = geometry.viewDir;\n\t\tvec3 position = geometry.position;\n\t\tvec3 lightPos = rectAreaLight.position;\n\t\tvec3 halfWidth = rectAreaLight.halfWidth;\n\t\tvec3 halfHeight = rectAreaLight.halfHeight;\n\t\tvec3 lightColor = rectAreaLight.color;\n\t\tfloat roughness = material.specularRoughness;\n\t\tvec3 rectCoords[ 4 ];\n\t\trectCoords[ 0 ] = lightPos - halfWidth - halfHeight;\t\trectCoords[ 1 ] = lightPos + halfWidth - halfHeight;\n\t\trectCoords[ 2 ] = lightPos + halfWidth + halfHeight;\n\t\trectCoords[ 3 ] = lightPos - halfWidth + halfHeight;\n\t\tvec2 uv = LTC_Uv( normal, viewDir, roughness );\n\t\tvec4 t1 = texture2D( ltc_1, uv );\n\t\tvec4 t2 = texture2D( ltc_2, uv );\n\t\tmat3 mInv = mat3(\n\t\t\tvec3( t1.x, 0, t1.y ),\n\t\t\tvec3( 0, 1, 0 ),\n\t\t\tvec3( t1.z, 0, t1.w )\n\t\t);\n\t\tvec3 fresnel = ( material.specularColor * t2.x + ( vec3( 1.0 ) - material.specularColor ) * t2.y );\n\t\treflectedLight.directSpecular += lightColor * fresnel * LTC_Evaluate( normal, viewDir, position, mInv, rectCoords );\n\t\treflectedLight.directDiffuse += lightColor * material.diffuseColor * LTC_Evaluate( normal, viewDir, position, mat3( 1.0 ), rectCoords );\n\t}\n#endif\nvoid RE_Direct_Physical( const in IncidentLight directLight, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\tfloat dotNL = saturate( dot( geometry.normal, directLight.direction ) );\n\tvec3 irradiance = dotNL * directLight.color;\n\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\tirradiance *= PI;\n\t#endif\n\t#ifndef STANDARD\n\t\tfloat clearCoatDHR = material.clearCoat * clearCoatDHRApprox( material.clearCoatRoughness, dotNL );\n\t#else\n\t\tfloat clearCoatDHR = 0.0;\n\t#endif\n\treflectedLight.directSpecular += ( 1.0 - clearCoatDHR ) * irradiance * BRDF_Specular_GGX( directLight, geometry, material.specularColor, material.specularRoughness );\n\treflectedLight.directDiffuse += ( 1.0 - clearCoatDHR ) * irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n\t#ifndef STANDARD\n\t\treflectedLight.directSpecular += irradiance * material.clearCoat * BRDF_Specular_GGX( directLight, geometry, vec3( DEFAULT_SPECULAR_COEFFICIENT ), material.clearCoatRoughness );\n\t#endif\n}\nvoid RE_IndirectDiffuse_Physical( const in vec3 irradiance, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n}\nvoid RE_IndirectSpecular_Physical( const in vec3 radiance, const in vec3 clearCoatRadiance, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\t#ifndef STANDARD\n\t\tfloat dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );\n\t\tfloat dotNL = dotNV;\n\t\tfloat clearCoatDHR = material.clearCoat * clearCoatDHRApprox( material.clearCoatRoughness, dotNL );\n\t#else\n\t\tfloat clearCoatDHR = 0.0;\n\t#endif\n\treflectedLight.indirectSpecular += ( 1.0 - clearCoatDHR ) * radiance * BRDF_Specular_GGX_Environment( geometry, material.specularColor, material.specularRoughness );\n\t#ifndef STANDARD\n\t\treflectedLight.indirectSpecular += clearCoatRadiance * material.clearCoat * BRDF_Specular_GGX_Environment( geometry, vec3( DEFAULT_SPECULAR_COEFFICIENT ), material.clearCoatRoughness );\n\t#endif\n}\n#define RE_Direct\t\t\t\tRE_Direct_Physical\n#define RE_Direct_RectArea\t\tRE_Direct_RectArea_Physical\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_Physical\n#define RE_IndirectSpecular\t\tRE_IndirectSpecular_Physical\n#define Material_BlinnShininessExponent( material ) GGXRoughnessToBlinnExponent( material.specularRoughness )\n#define Material_ClearCoat_BlinnShininessExponent( material ) GGXRoughnessToBlinnExponent( material.clearCoatRoughness )\nfloat computeSpecularOcclusion( const in float dotNV, const in float ambientOcclusion, const in float roughness ) {\n\treturn saturate( pow( dotNV + ambientOcclusion, exp2( - 16.0 * roughness - 1.0 ) ) - 1.0 + ambientOcclusion );\n}\n",lights_fragment_begin:"\nGeometricContext geometry;\ngeometry.position = - vViewPosition;\ngeometry.normal = normal;\ngeometry.viewDir = normalize( vViewPosition );\nIncidentLight directLight;\n#if ( NUM_POINT_LIGHTS > 0 ) && defined( RE_Direct )\n\tPointLight pointLight;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tpointLight = pointLights[ i ];\n\t\tgetPointDirectLightIrradiance( pointLight, geometry, directLight );\n\t\t#ifdef USE_SHADOWMAP\n\t\tdirectLight.color *= all( bvec2( pointLight.shadow, directLight.visible ) ) ? getPointShadow( pointShadowMap[ i ], pointLight.shadowMapSize, pointLight.shadowBias, pointLight.shadowRadius, vPointShadowCoord[ i ], pointLight.shadowCameraNear, pointLight.shadowCameraFar ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n#endif\n#if ( NUM_SPOT_LIGHTS > 0 ) && defined( RE_Direct )\n\tSpotLight spotLight;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tspotLight = spotLights[ i ];\n\t\tgetSpotDirectLightIrradiance( spotLight, geometry, directLight );\n\t\t#ifdef USE_SHADOWMAP\n\t\tdirectLight.color *= all( bvec2( spotLight.shadow, directLight.visible ) ) ? getShadow( spotShadowMap[ i ], spotLight.shadowMapSize, spotLight.shadowBias, spotLight.shadowRadius, vSpotShadowCoord[ i ] ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n#endif\n#if ( NUM_DIR_LIGHTS > 0 ) && defined( RE_Direct )\n\tDirectionalLight directionalLight;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tdirectionalLight = directionalLights[ i ];\n\t\tgetDirectionalDirectLightIrradiance( directionalLight, geometry, directLight );\n\t\t#ifdef USE_SHADOWMAP\n\t\tdirectLight.color *= all( bvec2( directionalLight.shadow, directLight.visible ) ) ? getShadow( directionalShadowMap[ i ], directionalLight.shadowMapSize, directionalLight.shadowBias, directionalLight.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n#endif\n#if ( NUM_RECT_AREA_LIGHTS > 0 ) && defined( RE_Direct_RectArea )\n\tRectAreaLight rectAreaLight;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_RECT_AREA_LIGHTS; i ++ ) {\n\t\trectAreaLight = rectAreaLights[ i ];\n\t\tRE_Direct_RectArea( rectAreaLight, geometry, material, reflectedLight );\n\t}\n#endif\n#if defined( RE_IndirectDiffuse )\n\tvec3 irradiance = getAmbientLightIrradiance( ambientLightColor );\n\t#if ( NUM_HEMI_LIGHTS > 0 )\n\t\t#pragma unroll_loop\n\t\tfor ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {\n\t\t\tirradiance += getHemisphereLightIrradiance( hemisphereLights[ i ], geometry );\n\t\t}\n\t#endif\n#endif\n#if defined( RE_IndirectSpecular )\n\tvec3 radiance = vec3( 0.0 );\n\tvec3 clearCoatRadiance = vec3( 0.0 );\n#endif\n",lights_fragment_maps:"#if defined( RE_IndirectDiffuse )\n\t#ifdef USE_LIGHTMAP\n\t\tvec3 lightMapIrradiance = texture2D( lightMap, vUv2 ).xyz * lightMapIntensity;\n\t\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\t\tlightMapIrradiance *= PI;\n\t\t#endif\n\t\tirradiance += lightMapIrradiance;\n\t#endif\n\t#if defined( USE_ENVMAP ) && defined( PHYSICAL ) && defined( ENVMAP_TYPE_CUBE_UV )\n\t\tirradiance += getLightProbeIndirectIrradiance( geometry, maxMipLevel );\n\t#endif\n#endif\n#if defined( USE_ENVMAP ) && defined( RE_IndirectSpecular )\n\tradiance += getLightProbeIndirectRadiance( geometry, Material_BlinnShininessExponent( material ), maxMipLevel );\n\t#ifndef STANDARD\n\t\tclearCoatRadiance += getLightProbeIndirectRadiance( geometry, Material_ClearCoat_BlinnShininessExponent( material ), maxMipLevel );\n\t#endif\n#endif\n",lights_fragment_end:"#if defined( RE_IndirectDiffuse )\n\tRE_IndirectDiffuse( irradiance, geometry, material, reflectedLight );\n#endif\n#if defined( RE_IndirectSpecular )\n\tRE_IndirectSpecular( radiance, clearCoatRadiance, geometry, material, reflectedLight );\n#endif\n",logdepthbuf_fragment:"#if defined( USE_LOGDEPTHBUF ) && defined( USE_LOGDEPTHBUF_EXT )\n\tgl_FragDepthEXT = log2( vFragDepth ) * logDepthBufFC * 0.5;\n#endif",logdepthbuf_pars_fragment:"#ifdef USE_LOGDEPTHBUF\n\tuniform float logDepthBufFC;\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tvarying float vFragDepth;\n\t#endif\n#endif\n",logdepthbuf_pars_vertex:"#ifdef USE_LOGDEPTHBUF\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tvarying float vFragDepth;\n\t#endif\n\tuniform float logDepthBufFC;\n#endif",logdepthbuf_vertex:"#ifdef USE_LOGDEPTHBUF\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tvFragDepth = 1.0 + gl_Position.w;\n\t#else\n\t\tgl_Position.z = log2( max( EPSILON, gl_Position.w + 1.0 ) ) * logDepthBufFC - 1.0;\n\t\tgl_Position.z *= gl_Position.w;\n\t#endif\n#endif\n",map_fragment:"#ifdef USE_MAP\n\tvec4 texelColor = texture2D( map, vUv );\n\ttexelColor = mapTexelToLinear( texelColor );\n\tdiffuseColor *= texelColor;\n#endif\n",map_pars_fragment:"#ifdef USE_MAP\n\tuniform sampler2D map;\n#endif\n",map_particle_fragment:"#ifdef USE_MAP\n\tvec2 uv = ( uvTransform * vec3( gl_PointCoord.x, 1.0 - gl_PointCoord.y, 1 ) ).xy;\n\tvec4 mapTexel = texture2D( map, uv );\n\tdiffuseColor *= mapTexelToLinear( mapTexel );\n#endif\n",map_particle_pars_fragment:"#ifdef USE_MAP\n\tuniform mat3 uvTransform;\n\tuniform sampler2D map;\n#endif\n",metalnessmap_fragment:"float metalnessFactor = metalness;\n#ifdef USE_METALNESSMAP\n\tvec4 texelMetalness = texture2D( metalnessMap, vUv );\n\tmetalnessFactor *= texelMetalness.b;\n#endif\n",metalnessmap_pars_fragment:"#ifdef USE_METALNESSMAP\n\tuniform sampler2D metalnessMap;\n#endif",morphnormal_vertex:"#ifdef USE_MORPHNORMALS\n\tobjectNormal += ( morphNormal0 - normal ) * morphTargetInfluences[ 0 ];\n\tobjectNormal += ( morphNormal1 - normal ) * morphTargetInfluences[ 1 ];\n\tobjectNormal += ( morphNormal2 - normal ) * morphTargetInfluences[ 2 ];\n\tobjectNormal += ( morphNormal3 - normal ) * morphTargetInfluences[ 3 ];\n#endif\n",morphtarget_pars_vertex:"#ifdef USE_MORPHTARGETS\n\t#ifndef USE_MORPHNORMALS\n\tuniform float morphTargetInfluences[ 8 ];\n\t#else\n\tuniform float morphTargetInfluences[ 4 ];\n\t#endif\n#endif",morphtarget_vertex:"#ifdef USE_MORPHTARGETS\n\ttransformed += ( morphTarget0 - position ) * morphTargetInfluences[ 0 ];\n\ttransformed += ( morphTarget1 - position ) * morphTargetInfluences[ 1 ];\n\ttransformed += ( morphTarget2 - position ) * morphTargetInfluences[ 2 ];\n\ttransformed += ( morphTarget3 - position ) * morphTargetInfluences[ 3 ];\n\t#ifndef USE_MORPHNORMALS\n\ttransformed += ( morphTarget4 - position ) * morphTargetInfluences[ 4 ];\n\ttransformed += ( morphTarget5 - position ) * morphTargetInfluences[ 5 ];\n\ttransformed += ( morphTarget6 - position ) * morphTargetInfluences[ 6 ];\n\ttransformed += ( morphTarget7 - position ) * morphTargetInfluences[ 7 ];\n\t#endif\n#endif\n",normal_fragment_begin:"#ifdef FLAT_SHADED\n\tvec3 fdx = vec3( dFdx( vViewPosition.x ), dFdx( vViewPosition.y ), dFdx( vViewPosition.z ) );\n\tvec3 fdy = vec3( dFdy( vViewPosition.x ), dFdy( vViewPosition.y ), dFdy( vViewPosition.z ) );\n\tvec3 normal = normalize( cross( fdx, fdy ) );\n#else\n\tvec3 normal = normalize( vNormal );\n\t#ifdef DOUBLE_SIDED\n\t\tnormal = normal * ( float( gl_FrontFacing ) * 2.0 - 1.0 );\n\t#endif\n#endif\n",normal_fragment_maps:"#ifdef USE_NORMALMAP\n\t#ifdef OBJECTSPACE_NORMALMAP\n\t\tnormal = texture2D( normalMap, vUv ).xyz * 2.0 - 1.0;\n\t\t#ifdef FLIP_SIDED\n\t\t\tnormal = - normal;\n\t\t#endif\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tnormal = normal * ( float( gl_FrontFacing ) * 2.0 - 1.0 );\n\t\t#endif\n\t\tnormal = normalize( normalMatrix * normal );\n\t#else\n\t\tnormal = perturbNormal2Arb( -vViewPosition, normal );\n\t#endif\n#elif defined( USE_BUMPMAP )\n\tnormal = perturbNormalArb( -vViewPosition, normal, dHdxy_fwd() );\n#endif\n",normalmap_pars_fragment:"#ifdef USE_NORMALMAP\n\tuniform sampler2D normalMap;\n\tuniform vec2 normalScale;\n\t#ifdef OBJECTSPACE_NORMALMAP\n\t\tuniform mat3 normalMatrix;\n\t#else\n\t\tvec3 perturbNormal2Arb( vec3 eye_pos, vec3 surf_norm ) {\n\t\t\tvec3 q0 = vec3( dFdx( eye_pos.x ), dFdx( eye_pos.y ), dFdx( eye_pos.z ) );\n\t\t\tvec3 q1 = vec3( dFdy( eye_pos.x ), dFdy( eye_pos.y ), dFdy( eye_pos.z ) );\n\t\t\tvec2 st0 = dFdx( vUv.st );\n\t\t\tvec2 st1 = dFdy( vUv.st );\n\t\t\tfloat scale = sign( st1.t * st0.s - st0.t * st1.s );\n\t\t\tvec3 S = normalize( ( q0 * st1.t - q1 * st0.t ) * scale );\n\t\t\tvec3 T = normalize( ( - q0 * st1.s + q1 * st0.s ) * scale );\n\t\t\tvec3 N = normalize( surf_norm );\n\t\t\tmat3 tsn = mat3( S, T, N );\n\t\t\tvec3 mapN = texture2D( normalMap, vUv ).xyz * 2.0 - 1.0;\n\t\t\tmapN.xy *= normalScale;\n\t\t\tmapN.xy *= ( float( gl_FrontFacing ) * 2.0 - 1.0 );\n\t\t\treturn normalize( tsn * mapN );\n\t\t}\n\t#endif\n#endif\n",packing:"vec3 packNormalToRGB( const in vec3 normal ) {\n\treturn normalize( normal ) * 0.5 + 0.5;\n}\nvec3 unpackRGBToNormal( const in vec3 rgb ) {\n\treturn 2.0 * rgb.xyz - 1.0;\n}\nconst float PackUpscale = 256. / 255.;const float UnpackDownscale = 255. / 256.;\nconst vec3 PackFactors = vec3( 256. * 256. * 256., 256. * 256., 256. );\nconst vec4 UnpackFactors = UnpackDownscale / vec4( PackFactors, 1. );\nconst float ShiftRight8 = 1. / 256.;\nvec4 packDepthToRGBA( const in float v ) {\n\tvec4 r = vec4( fract( v * PackFactors ), v );\n\tr.yzw -= r.xyz * ShiftRight8;\treturn r * PackUpscale;\n}\nfloat unpackRGBAToDepth( const in vec4 v ) {\n\treturn dot( v, UnpackFactors );\n}\nfloat viewZToOrthographicDepth( const in float viewZ, const in float near, const in float far ) {\n\treturn ( viewZ + near ) / ( near - far );\n}\nfloat orthographicDepthToViewZ( const in float linearClipZ, const in float near, const in float far ) {\n\treturn linearClipZ * ( near - far ) - near;\n}\nfloat viewZToPerspectiveDepth( const in float viewZ, const in float near, const in float far ) {\n\treturn (( near + viewZ ) * far ) / (( far - near ) * viewZ );\n}\nfloat perspectiveDepthToViewZ( const in float invClipZ, const in float near, const in float far ) {\n\treturn ( near * far ) / ( ( far - near ) * invClipZ - far );\n}\n",premultiplied_alpha_fragment:"#ifdef PREMULTIPLIED_ALPHA\n\tgl_FragColor.rgb *= gl_FragColor.a;\n#endif\n",project_vertex:"vec4 mvPosition = modelViewMatrix * vec4( transformed, 1.0 );\ngl_Position = projectionMatrix * mvPosition;\n",dithering_fragment:"#if defined( DITHERING )\n gl_FragColor.rgb = dithering( gl_FragColor.rgb );\n#endif\n",dithering_pars_fragment:"#if defined( DITHERING )\n\tvec3 dithering( vec3 color ) {\n\t\tfloat grid_position = rand( gl_FragCoord.xy );\n\t\tvec3 dither_shift_RGB = vec3( 0.25 / 255.0, -0.25 / 255.0, 0.25 / 255.0 );\n\t\tdither_shift_RGB = mix( 2.0 * dither_shift_RGB, -2.0 * dither_shift_RGB, grid_position );\n\t\treturn color + dither_shift_RGB;\n\t}\n#endif\n",roughnessmap_fragment:"float roughnessFactor = roughness;\n#ifdef USE_ROUGHNESSMAP\n\tvec4 texelRoughness = texture2D( roughnessMap, vUv );\n\troughnessFactor *= texelRoughness.g;\n#endif\n",roughnessmap_pars_fragment:"#ifdef USE_ROUGHNESSMAP\n\tuniform sampler2D roughnessMap;\n#endif",shadowmap_pars_fragment:"#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHTS > 0\n\t\tuniform sampler2D directionalShadowMap[ NUM_DIR_LIGHTS ];\n\t\tvarying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHTS ];\n\t#endif\n\t#if NUM_SPOT_LIGHTS > 0\n\t\tuniform sampler2D spotShadowMap[ NUM_SPOT_LIGHTS ];\n\t\tvarying vec4 vSpotShadowCoord[ NUM_SPOT_LIGHTS ];\n\t#endif\n\t#if NUM_POINT_LIGHTS > 0\n\t\tuniform sampler2D pointShadowMap[ NUM_POINT_LIGHTS ];\n\t\tvarying vec4 vPointShadowCoord[ NUM_POINT_LIGHTS ];\n\t#endif\n\tfloat texture2DCompare( sampler2D depths, vec2 uv, float compare ) {\n\t\treturn step( compare, unpackRGBAToDepth( texture2D( depths, uv ) ) );\n\t}\n\tfloat texture2DShadowLerp( sampler2D depths, vec2 size, vec2 uv, float compare ) {\n\t\tconst vec2 offset = vec2( 0.0, 1.0 );\n\t\tvec2 texelSize = vec2( 1.0 ) / size;\n\t\tvec2 centroidUV = floor( uv * size + 0.5 ) / size;\n\t\tfloat lb = texture2DCompare( depths, centroidUV + texelSize * offset.xx, compare );\n\t\tfloat lt = texture2DCompare( depths, centroidUV + texelSize * offset.xy, compare );\n\t\tfloat rb = texture2DCompare( depths, centroidUV + texelSize * offset.yx, compare );\n\t\tfloat rt = texture2DCompare( depths, centroidUV + texelSize * offset.yy, compare );\n\t\tvec2 f = fract( uv * size + 0.5 );\n\t\tfloat a = mix( lb, lt, f.y );\n\t\tfloat b = mix( rb, rt, f.y );\n\t\tfloat c = mix( a, b, f.x );\n\t\treturn c;\n\t}\n\tfloat getShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowBias, float shadowRadius, vec4 shadowCoord ) {\n\t\tfloat shadow = 1.0;\n\t\tshadowCoord.xyz /= shadowCoord.w;\n\t\tshadowCoord.z += shadowBias;\n\t\tbvec4 inFrustumVec = bvec4 ( shadowCoord.x >= 0.0, shadowCoord.x <= 1.0, shadowCoord.y >= 0.0, shadowCoord.y <= 1.0 );\n\t\tbool inFrustum = all( inFrustumVec );\n\t\tbvec2 frustumTestVec = bvec2( inFrustum, shadowCoord.z <= 1.0 );\n\t\tbool frustumTest = all( frustumTestVec );\n\t\tif ( frustumTest ) {\n\t\t#if defined( SHADOWMAP_TYPE_PCF )\n\t\t\tvec2 texelSize = vec2( 1.0 ) / shadowMapSize;\n\t\t\tfloat dx0 = - texelSize.x * shadowRadius;\n\t\t\tfloat dy0 = - texelSize.y * shadowRadius;\n\t\t\tfloat dx1 = + texelSize.x * shadowRadius;\n\t\t\tfloat dy1 = + texelSize.y * shadowRadius;\n\t\t\tshadow = (\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy1 ), shadowCoord.z )\n\t\t\t) * ( 1.0 / 9.0 );\n\t\t#elif defined( SHADOWMAP_TYPE_PCF_SOFT )\n\t\t\tvec2 texelSize = vec2( 1.0 ) / shadowMapSize;\n\t\t\tfloat dx0 = - texelSize.x * shadowRadius;\n\t\t\tfloat dy0 = - texelSize.y * shadowRadius;\n\t\t\tfloat dx1 = + texelSize.x * shadowRadius;\n\t\t\tfloat dy1 = + texelSize.y * shadowRadius;\n\t\t\tshadow = (\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( 0.0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx1, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx0, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy, shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx1, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( 0.0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx1, dy1 ), shadowCoord.z )\n\t\t\t) * ( 1.0 / 9.0 );\n\t\t#else\n\t\t\tshadow = texture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z );\n\t\t#endif\n\t\t}\n\t\treturn shadow;\n\t}\n\tvec2 cubeToUV( vec3 v, float texelSizeY ) {\n\t\tvec3 absV = abs( v );\n\t\tfloat scaleToCube = 1.0 / max( absV.x, max( absV.y, absV.z ) );\n\t\tabsV *= scaleToCube;\n\t\tv *= scaleToCube * ( 1.0 - 2.0 * texelSizeY );\n\t\tvec2 planar = v.xy;\n\t\tfloat almostATexel = 1.5 * texelSizeY;\n\t\tfloat almostOne = 1.0 - almostATexel;\n\t\tif ( absV.z >= almostOne ) {\n\t\t\tif ( v.z > 0.0 )\n\t\t\t\tplanar.x = 4.0 - v.x;\n\t\t} else if ( absV.x >= almostOne ) {\n\t\t\tfloat signX = sign( v.x );\n\t\t\tplanar.x = v.z * signX + 2.0 * signX;\n\t\t} else if ( absV.y >= almostOne ) {\n\t\t\tfloat signY = sign( v.y );\n\t\t\tplanar.x = v.x + 2.0 * signY + 2.0;\n\t\t\tplanar.y = v.z * signY - 2.0;\n\t\t}\n\t\treturn vec2( 0.125, 0.25 ) * planar + vec2( 0.375, 0.75 );\n\t}\n\tfloat getPointShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowBias, float shadowRadius, vec4 shadowCoord, float shadowCameraNear, float shadowCameraFar ) {\n\t\tvec2 texelSize = vec2( 1.0 ) / ( shadowMapSize * vec2( 4.0, 2.0 ) );\n\t\tvec3 lightToPosition = shadowCoord.xyz;\n\t\tfloat dp = ( length( lightToPosition ) - shadowCameraNear ) / ( shadowCameraFar - shadowCameraNear );\t\tdp += shadowBias;\n\t\tvec3 bd3D = normalize( lightToPosition );\n\t\t#if defined( SHADOWMAP_TYPE_PCF ) || defined( SHADOWMAP_TYPE_PCF_SOFT )\n\t\t\tvec2 offset = vec2( - 1, 1 ) * shadowRadius * texelSize.y;\n\t\t\treturn (\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxx, texelSize.y ), dp )\n\t\t\t) * ( 1.0 / 9.0 );\n\t\t#else\n\t\t\treturn texture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp );\n\t\t#endif\n\t}\n#endif\n",shadowmap_pars_vertex:"#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHTS > 0\n\t\tuniform mat4 directionalShadowMatrix[ NUM_DIR_LIGHTS ];\n\t\tvarying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHTS ];\n\t#endif\n\t#if NUM_SPOT_LIGHTS > 0\n\t\tuniform mat4 spotShadowMatrix[ NUM_SPOT_LIGHTS ];\n\t\tvarying vec4 vSpotShadowCoord[ NUM_SPOT_LIGHTS ];\n\t#endif\n\t#if NUM_POINT_LIGHTS > 0\n\t\tuniform mat4 pointShadowMatrix[ NUM_POINT_LIGHTS ];\n\t\tvarying vec4 vPointShadowCoord[ NUM_POINT_LIGHTS ];\n\t#endif\n#endif\n",shadowmap_vertex:"#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHTS > 0\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tvDirectionalShadowCoord[ i ] = directionalShadowMatrix[ i ] * worldPosition;\n\t}\n\t#endif\n\t#if NUM_SPOT_LIGHTS > 0\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tvSpotShadowCoord[ i ] = spotShadowMatrix[ i ] * worldPosition;\n\t}\n\t#endif\n\t#if NUM_POINT_LIGHTS > 0\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tvPointShadowCoord[ i ] = pointShadowMatrix[ i ] * worldPosition;\n\t}\n\t#endif\n#endif\n",shadowmask_pars_fragment:"float getShadowMask() {\n\tfloat shadow = 1.0;\n\t#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHTS > 0\n\tDirectionalLight directionalLight;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tdirectionalLight = directionalLights[ i ];\n\t\tshadow *= bool( directionalLight.shadow ) ? getShadow( directionalShadowMap[ i ], directionalLight.shadowMapSize, directionalLight.shadowBias, directionalLight.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\n\t}\n\t#endif\n\t#if NUM_SPOT_LIGHTS > 0\n\tSpotLight spotLight;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tspotLight = spotLights[ i ];\n\t\tshadow *= bool( spotLight.shadow ) ? getShadow( spotShadowMap[ i ], spotLight.shadowMapSize, spotLight.shadowBias, spotLight.shadowRadius, vSpotShadowCoord[ i ] ) : 1.0;\n\t}\n\t#endif\n\t#if NUM_POINT_LIGHTS > 0\n\tPointLight pointLight;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tpointLight = pointLights[ i ];\n\t\tshadow *= bool( pointLight.shadow ) ? getPointShadow( pointShadowMap[ i ], pointLight.shadowMapSize, pointLight.shadowBias, pointLight.shadowRadius, vPointShadowCoord[ i ], pointLight.shadowCameraNear, pointLight.shadowCameraFar ) : 1.0;\n\t}\n\t#endif\n\t#endif\n\treturn shadow;\n}\n",skinbase_vertex:"#ifdef USE_SKINNING\n\tmat4 boneMatX = getBoneMatrix( skinIndex.x );\n\tmat4 boneMatY = getBoneMatrix( skinIndex.y );\n\tmat4 boneMatZ = getBoneMatrix( skinIndex.z );\n\tmat4 boneMatW = getBoneMatrix( skinIndex.w );\n#endif",skinning_pars_vertex:"#ifdef USE_SKINNING\n\tuniform mat4 bindMatrix;\n\tuniform mat4 bindMatrixInverse;\n\t#ifdef BONE_TEXTURE\n\t\tuniform sampler2D boneTexture;\n\t\tuniform int boneTextureSize;\n\t\tmat4 getBoneMatrix( const in float i ) {\n\t\t\tfloat j = i * 4.0;\n\t\t\tfloat x = mod( j, float( boneTextureSize ) );\n\t\t\tfloat y = floor( j / float( boneTextureSize ) );\n\t\t\tfloat dx = 1.0 / float( boneTextureSize );\n\t\t\tfloat dy = 1.0 / float( boneTextureSize );\n\t\t\ty = dy * ( y + 0.5 );\n\t\t\tvec4 v1 = texture2D( boneTexture, vec2( dx * ( x + 0.5 ), y ) );\n\t\t\tvec4 v2 = texture2D( boneTexture, vec2( dx * ( x + 1.5 ), y ) );\n\t\t\tvec4 v3 = texture2D( boneTexture, vec2( dx * ( x + 2.5 ), y ) );\n\t\t\tvec4 v4 = texture2D( boneTexture, vec2( dx * ( x + 3.5 ), y ) );\n\t\t\tmat4 bone = mat4( v1, v2, v3, v4 );\n\t\t\treturn bone;\n\t\t}\n\t#else\n\t\tuniform mat4 boneMatrices[ MAX_BONES ];\n\t\tmat4 getBoneMatrix( const in float i ) {\n\t\t\tmat4 bone = boneMatrices[ int(i) ];\n\t\t\treturn bone;\n\t\t}\n\t#endif\n#endif\n",skinning_vertex:"#ifdef USE_SKINNING\n\tvec4 skinVertex = bindMatrix * vec4( transformed, 1.0 );\n\tvec4 skinned = vec4( 0.0 );\n\tskinned += boneMatX * skinVertex * skinWeight.x;\n\tskinned += boneMatY * skinVertex * skinWeight.y;\n\tskinned += boneMatZ * skinVertex * skinWeight.z;\n\tskinned += boneMatW * skinVertex * skinWeight.w;\n\ttransformed = ( bindMatrixInverse * skinned ).xyz;\n#endif\n",skinnormal_vertex:"#ifdef USE_SKINNING\n\tmat4 skinMatrix = mat4( 0.0 );\n\tskinMatrix += skinWeight.x * boneMatX;\n\tskinMatrix += skinWeight.y * boneMatY;\n\tskinMatrix += skinWeight.z * boneMatZ;\n\tskinMatrix += skinWeight.w * boneMatW;\n\tskinMatrix = bindMatrixInverse * skinMatrix * bindMatrix;\n\tobjectNormal = vec4( skinMatrix * vec4( objectNormal, 0.0 ) ).xyz;\n#endif\n",specularmap_fragment:"float specularStrength;\n#ifdef USE_SPECULARMAP\n\tvec4 texelSpecular = texture2D( specularMap, vUv );\n\tspecularStrength = texelSpecular.r;\n#else\n\tspecularStrength = 1.0;\n#endif",specularmap_pars_fragment:"#ifdef USE_SPECULARMAP\n\tuniform sampler2D specularMap;\n#endif",tonemapping_fragment:"#if defined( TONE_MAPPING )\n gl_FragColor.rgb = toneMapping( gl_FragColor.rgb );\n#endif\n",tonemapping_pars_fragment:"#ifndef saturate\n\t#define saturate(a) clamp( a, 0.0, 1.0 )\n#endif\nuniform float toneMappingExposure;\nuniform float toneMappingWhitePoint;\nvec3 LinearToneMapping( vec3 color ) {\n\treturn toneMappingExposure * color;\n}\nvec3 ReinhardToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\treturn saturate( color / ( vec3( 1.0 ) + color ) );\n}\n#define Uncharted2Helper( x ) max( ( ( x * ( 0.15 * x + 0.10 * 0.50 ) + 0.20 * 0.02 ) / ( x * ( 0.15 * x + 0.50 ) + 0.20 * 0.30 ) ) - 0.02 / 0.30, vec3( 0.0 ) )\nvec3 Uncharted2ToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\treturn saturate( Uncharted2Helper( color ) / Uncharted2Helper( vec3( toneMappingWhitePoint ) ) );\n}\nvec3 OptimizedCineonToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\tcolor = max( vec3( 0.0 ), color - 0.004 );\n\treturn pow( ( color * ( 6.2 * color + 0.5 ) ) / ( color * ( 6.2 * color + 1.7 ) + 0.06 ), vec3( 2.2 ) );\n}\n",uv_pars_fragment:"#if defined( USE_MAP ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( USE_SPECULARMAP ) || defined( USE_ALPHAMAP ) || defined( USE_EMISSIVEMAP ) || defined( USE_ROUGHNESSMAP ) || defined( USE_METALNESSMAP )\n\tvarying vec2 vUv;\n#endif",uv_pars_vertex:"#if defined( USE_MAP ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( USE_SPECULARMAP ) || defined( USE_ALPHAMAP ) || defined( USE_EMISSIVEMAP ) || defined( USE_ROUGHNESSMAP ) || defined( USE_METALNESSMAP )\n\tvarying vec2 vUv;\n\tuniform mat3 uvTransform;\n#endif\n",uv_vertex:"#if defined( USE_MAP ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( USE_SPECULARMAP ) || defined( USE_ALPHAMAP ) || defined( USE_EMISSIVEMAP ) || defined( USE_ROUGHNESSMAP ) || defined( USE_METALNESSMAP )\n\tvUv = ( uvTransform * vec3( uv, 1 ) ).xy;\n#endif",uv2_pars_fragment:"#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tvarying vec2 vUv2;\n#endif",uv2_pars_vertex:"#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tattribute vec2 uv2;\n\tvarying vec2 vUv2;\n#endif",uv2_vertex:"#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tvUv2 = uv2;\n#endif",worldpos_vertex:"#if defined( USE_ENVMAP ) || defined( DISTANCE ) || defined ( USE_SHADOWMAP )\n\tvec4 worldPosition = modelMatrix * vec4( transformed, 1.0 );\n#endif\n",cube_frag:"uniform samplerCube tCube;\nuniform float tFlip;\nuniform float opacity;\nvarying vec3 vWorldPosition;\nvoid main() {\n\tgl_FragColor = textureCube( tCube, vec3( tFlip * vWorldPosition.x, vWorldPosition.yz ) );\n\tgl_FragColor.a *= opacity;\n}\n",cube_vert:"varying vec3 vWorldPosition;\n#include <common>\nvoid main() {\n\tvWorldPosition = transformDirection( position, modelMatrix );\n\t#include <begin_vertex>\n\t#include <project_vertex>\n\tgl_Position.z = gl_Position.w;\n}\n",depth_frag:"#if DEPTH_PACKING == 3200\n\tuniform float opacity;\n#endif\n#include <common>\n#include <packing>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( 1.0 );\n\t#if DEPTH_PACKING == 3200\n\t\tdiffuseColor.a = opacity;\n\t#endif\n\t#include <map_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <logdepthbuf_fragment>\n\t#if DEPTH_PACKING == 3200\n\t\tgl_FragColor = vec4( vec3( 1.0 - gl_FragCoord.z ), opacity );\n\t#elif DEPTH_PACKING == 3201\n\t\tgl_FragColor = packDepthToRGBA( gl_FragCoord.z );\n\t#endif\n}\n",depth_vert:"#include <common>\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <skinbase_vertex>\n\t#ifdef USE_DISPLACEMENTMAP\n\t\t#include <beginnormal_vertex>\n\t\t#include <morphnormal_vertex>\n\t\t#include <skinnormal_vertex>\n\t#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n}\n",distanceRGBA_frag:"#define DISTANCE\nuniform vec3 referencePosition;\nuniform float nearDistance;\nuniform float farDistance;\nvarying vec3 vWorldPosition;\n#include <common>\n#include <packing>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main () {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( 1.0 );\n\t#include <map_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\tfloat dist = length( vWorldPosition - referencePosition );\n\tdist = ( dist - nearDistance ) / ( farDistance - nearDistance );\n\tdist = saturate( dist );\n\tgl_FragColor = packDepthToRGBA( dist );\n}\n",distanceRGBA_vert:"#define DISTANCE\nvarying vec3 vWorldPosition;\n#include <common>\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <skinbase_vertex>\n\t#ifdef USE_DISPLACEMENTMAP\n\t\t#include <beginnormal_vertex>\n\t\t#include <morphnormal_vertex>\n\t\t#include <skinnormal_vertex>\n\t#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <worldpos_vertex>\n\t#include <clipping_planes_vertex>\n\tvWorldPosition = worldPosition.xyz;\n}\n",equirect_frag:"uniform sampler2D tEquirect;\nvarying vec3 vWorldPosition;\n#include <common>\nvoid main() {\n\tvec3 direction = normalize( vWorldPosition );\n\tvec2 sampleUV;\n\tsampleUV.y = asin( clamp( direction.y, - 1.0, 1.0 ) ) * RECIPROCAL_PI + 0.5;\n\tsampleUV.x = atan( direction.z, direction.x ) * RECIPROCAL_PI2 + 0.5;\n\tgl_FragColor = texture2D( tEquirect, sampleUV );\n}\n",equirect_vert:"varying vec3 vWorldPosition;\n#include <common>\nvoid main() {\n\tvWorldPosition = transformDirection( position, modelMatrix );\n\t#include <begin_vertex>\n\t#include <project_vertex>\n}\n",linedashed_frag:"uniform vec3 diffuse;\nuniform float opacity;\nuniform float dashSize;\nuniform float totalSize;\nvarying float vLineDistance;\n#include <common>\n#include <color_pars_fragment>\n#include <fog_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tif ( mod( vLineDistance, totalSize ) > dashSize ) {\n\t\tdiscard;\n\t}\n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <color_fragment>\n\toutgoingLight = diffuseColor.rgb;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <premultiplied_alpha_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n}\n",linedashed_vert:"uniform float scale;\nattribute float lineDistance;\nvarying float vLineDistance;\n#include <common>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <color_vertex>\n\tvLineDistance = scale * lineDistance;\n\tvec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );\n\tgl_Position = projectionMatrix * mvPosition;\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <fog_vertex>\n}\n",meshbasic_frag:"uniform vec3 diffuse;\nuniform float opacity;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <envmap_pars_fragment>\n#include <fog_pars_fragment>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <specularmap_fragment>\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\t#ifdef USE_LIGHTMAP\n\t\treflectedLight.indirectDiffuse += texture2D( lightMap, vUv2 ).xyz * lightMapIntensity;\n\t#else\n\t\treflectedLight.indirectDiffuse += vec3( 1.0 );\n\t#endif\n\t#include <aomap_fragment>\n\treflectedLight.indirectDiffuse *= diffuseColor.rgb;\n\tvec3 outgoingLight = reflectedLight.indirectDiffuse;\n\t#include <envmap_fragment>\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <premultiplied_alpha_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n}\n",meshbasic_vert:"#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <envmap_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <skinbase_vertex>\n\t#ifdef USE_ENVMAP\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <worldpos_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <envmap_vertex>\n\t#include <fog_vertex>\n}\n",meshlambert_frag:"uniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float opacity;\nvarying vec3 vLightFront;\n#ifdef DOUBLE_SIDED\n\tvarying vec3 vLightBack;\n#endif\n#include <common>\n#include <packing>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <envmap_pars_fragment>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <fog_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <shadowmask_pars_fragment>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <specularmap_fragment>\n\t#include <emissivemap_fragment>\n\treflectedLight.indirectDiffuse = getAmbientLightIrradiance( ambientLightColor );\n\t#include <lightmap_fragment>\n\treflectedLight.indirectDiffuse *= BRDF_Diffuse_Lambert( diffuseColor.rgb );\n\t#ifdef DOUBLE_SIDED\n\t\treflectedLight.directDiffuse = ( gl_FrontFacing ) ? vLightFront : vLightBack;\n\t#else\n\t\treflectedLight.directDiffuse = vLightFront;\n\t#endif\n\treflectedLight.directDiffuse *= BRDF_Diffuse_Lambert( diffuseColor.rgb ) * getShadowMask();\n\t#include <aomap_fragment>\n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance;\n\t#include <envmap_fragment>\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}\n",meshlambert_vert:"#define LAMBERT\nvarying vec3 vLightFront;\n#ifdef DOUBLE_SIDED\n\tvarying vec3 vLightBack;\n#endif\n#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <envmap_pars_vertex>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <worldpos_vertex>\n\t#include <envmap_vertex>\n\t#include <lights_lambert_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}\n",meshphong_frag:"#define PHONG\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform vec3 specular;\nuniform float shininess;\nuniform float opacity;\n#include <common>\n#include <packing>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <envmap_pars_fragment>\n#include <gradientmap_pars_fragment>\n#include <fog_pars_fragment>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <lights_phong_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <specularmap_fragment>\n\t#include <normal_fragment_begin>\n\t#include <normal_fragment_maps>\n\t#include <emissivemap_fragment>\n\t#include <lights_phong_fragment>\n\t#include <lights_fragment_begin>\n\t#include <lights_fragment_maps>\n\t#include <lights_fragment_end>\n\t#include <aomap_fragment>\n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveRadiance;\n\t#include <envmap_fragment>\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}\n",meshphong_vert:"#define PHONG\nvarying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <envmap_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n#ifndef FLAT_SHADED\n\tvNormal = normalize( transformedNormal );\n#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\tvViewPosition = - mvPosition.xyz;\n\t#include <worldpos_vertex>\n\t#include <envmap_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}\n",meshphysical_frag:"#define PHYSICAL\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float roughness;\nuniform float metalness;\nuniform float opacity;\n#ifndef STANDARD\n\tuniform float clearCoat;\n\tuniform float clearCoatRoughness;\n#endif\nvarying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <packing>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <bsdfs>\n#include <cube_uv_reflection_fragment>\n#include <envmap_pars_fragment>\n#include <envmap_physical_pars_fragment>\n#include <fog_pars_fragment>\n#include <lights_pars_begin>\n#include <lights_physical_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <roughnessmap_pars_fragment>\n#include <metalnessmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <roughnessmap_fragment>\n\t#include <metalnessmap_fragment>\n\t#include <normal_fragment_begin>\n\t#include <normal_fragment_maps>\n\t#include <emissivemap_fragment>\n\t#include <lights_physical_fragment>\n\t#include <lights_fragment_begin>\n\t#include <lights_fragment_maps>\n\t#include <lights_fragment_end>\n\t#include <aomap_fragment>\n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveRadiance;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}\n",meshphysical_vert:"#define PHYSICAL\nvarying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n#ifndef FLAT_SHADED\n\tvNormal = normalize( transformedNormal );\n#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\tvViewPosition = - mvPosition.xyz;\n\t#include <worldpos_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}\n",normal_frag:"#define NORMAL\nuniform float opacity;\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || ( defined( USE_NORMALMAP ) && ! defined( OBJECTSPACE_NORMALMAP ) )\n\tvarying vec3 vViewPosition;\n#endif\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <packing>\n#include <uv_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\nvoid main() {\n\t#include <logdepthbuf_fragment>\n\t#include <normal_fragment_begin>\n\t#include <normal_fragment_maps>\n\tgl_FragColor = vec4( packNormalToRGB( normal ), opacity );\n}\n",normal_vert:"#define NORMAL\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || ( defined( USE_NORMALMAP ) && ! defined( OBJECTSPACE_NORMALMAP ) )\n\tvarying vec3 vViewPosition;\n#endif\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n#ifndef FLAT_SHADED\n\tvNormal = normalize( transformedNormal );\n#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || ( defined( USE_NORMALMAP ) && ! defined( OBJECTSPACE_NORMALMAP ) )\n\tvViewPosition = - mvPosition.xyz;\n#endif\n}\n",points_frag:"uniform vec3 diffuse;\nuniform float opacity;\n#include <common>\n#include <color_pars_fragment>\n#include <map_particle_pars_fragment>\n#include <fog_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <map_particle_fragment>\n\t#include <color_fragment>\n\t#include <alphatest_fragment>\n\toutgoingLight = diffuseColor.rgb;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <premultiplied_alpha_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n}\n",points_vert:"uniform float size;\nuniform float scale;\n#include <common>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <color_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <project_vertex>\n\t#ifdef USE_SIZEATTENUATION\n\t\tgl_PointSize = size * ( scale / - mvPosition.z );\n\t#else\n\t\tgl_PointSize = size;\n\t#endif\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <worldpos_vertex>\n\t#include <fog_vertex>\n}\n",shadow_frag:"uniform vec3 color;\nuniform float opacity;\n#include <common>\n#include <packing>\n#include <fog_pars_fragment>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <shadowmap_pars_fragment>\n#include <shadowmask_pars_fragment>\nvoid main() {\n\tgl_FragColor = vec4( color, opacity * ( 1.0 - getShadowMask() ) );\n\t#include <fog_fragment>\n}\n",shadow_vert:"#include <fog_pars_vertex>\n#include <shadowmap_pars_vertex>\nvoid main() {\n\t#include <begin_vertex>\n\t#include <project_vertex>\n\t#include <worldpos_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}\n",sprite_frag:"uniform vec3 diffuse;\nuniform float opacity;\n#include <common>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <fog_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <alphatest_fragment>\n\toutgoingLight = diffuseColor.rgb;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n}\n",sprite_vert:"uniform float rotation;\nuniform vec2 center;\n#include <common>\n#include <uv_pars_vertex>\n#include <fog_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\tvec2 scale;\n\tscale.x = length( vec3( modelMatrix[ 0 ].x, modelMatrix[ 0 ].y, modelMatrix[ 0 ].z ) );\n\tscale.y = length( vec3( modelMatrix[ 1 ].x, modelMatrix[ 1 ].y, modelMatrix[ 1 ].z ) );\n\tvec2 alignedPosition = ( position.xy - ( center - vec2( 0.5 ) ) ) * scale;\n\tvec2 rotatedPosition;\n\trotatedPosition.x = cos( rotation ) * alignedPosition.x - sin( rotation ) * alignedPosition.y;\n\trotatedPosition.y = sin( rotation ) * alignedPosition.x + cos( rotation ) * alignedPosition.y;\n\tvec4 mvPosition;\n\tmvPosition = modelViewMatrix * vec4( 0.0, 0.0, 0.0, 1.0 );\n\tmvPosition.xy += rotatedPosition;\n\tgl_Position = projectionMatrix * mvPosition;\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <fog_vertex>\n}\n"},io={merge:function(e){for(var t={},r=0;r<e.length;r++){var n=this.clone(e[r]),i;for(i in n)t[i]=n[i]}return t},clone:function(e){var t={},r;for(r in e){t[r]={};for(var n in e[r]){var i=e[r][n];i&&(i.isColor||i.isMatrix3||i.isMatrix4||i.isVector2||i.isVector3||i.isVector4||i.isTexture)?t[r][n]=i.clone():Array.isArray(i)?t[r][n]=i.slice():t[r][n]=i}}return t}},oo={aliceblue:15792383,antiquewhite:16444375,aqua:65535,aquamarine:8388564,azure:15794175,beige:16119260,bisque:16770244,black:0,blanchedalmond:16772045,blue:255,blueviolet:9055202,brown:10824234,burlywood:14596231,cadetblue:6266528,chartreuse:8388352,chocolate:13789470,coral:16744272,cornflowerblue:6591981,cornsilk:16775388,crimson:14423100,cyan:65535,darkblue:139,darkcyan:35723,darkgoldenrod:12092939,darkgray:11119017,darkgreen:25600,darkgrey:11119017,darkkhaki:12433259,darkmagenta:9109643,darkolivegreen:5597999,darkorange:16747520,darkorchid:10040012,darkred:9109504,darksalmon:15308410,darkseagreen:9419919,darkslateblue:4734347,darkslategray:3100495,darkslategrey:3100495,darkturquoise:52945,darkviolet:9699539,deeppink:16716947,deepskyblue:49151,dimgray:6908265,dimgrey:6908265,dodgerblue:2003199,firebrick:11674146,floralwhite:16775920,forestgreen:2263842,fuchsia:16711935,gainsboro:14474460,ghostwhite:16316671,gold:16766720,goldenrod:14329120,gray:8421504,green:32768,greenyellow:11403055,grey:8421504,honeydew:15794160,hotpink:16738740,indianred:13458524,indigo:4915330,ivory:16777200,khaki:15787660,lavender:15132410,lavenderblush:16773365,lawngreen:8190976,lemonchiffon:16775885,lightblue:11393254,lightcoral:15761536,lightcyan:14745599,lightgoldenrodyellow:16448210,lightgray:13882323,lightgreen:9498256,lightgrey:13882323,lightpink:16758465,lightsalmon:16752762,lightseagreen:2142890,lightskyblue:8900346,lightslategray:7833753,lightslategrey:7833753,lightsteelblue:11584734,lightyellow:16777184,lime:65280,limegreen:3329330,linen:16445670,magenta:16711935,maroon:8388608,mediumaquamarine:6737322,mediumblue:205,mediumorchid:12211667,mediumpurple:9662683,mediumseagreen:3978097,mediumslateblue:8087790,mediumspringgreen:64154,mediumturquoise:4772300,mediumvioletred:13047173,midnightblue:1644912,mintcream:16121850,mistyrose:16770273,moccasin:16770229,navajowhite:16768685,navy:128,oldlace:16643558,olive:8421376,olivedrab:7048739,orange:16753920,orangered:16729344,orchid:14315734,palegoldenrod:15657130,palegreen:10025880,paleturquoise:11529966,palevioletred:14381203,papayawhip:16773077,peachpuff:16767673,peru:13468991,pink:16761035,plum:14524637,powderblue:11591910,purple:8388736,rebeccapurple:6697881,red:16711680,rosybrown:12357519,royalblue:4286945,saddlebrown:9127187,salmon:16416882,sandybrown:16032864,seagreen:3050327,seashell:16774638,sienna:10506797,silver:12632256,skyblue:8900331,slateblue:6970061,slategray:7372944,slategrey:7372944,snow:16775930,springgreen:65407,steelblue:4620980,tan:13808780,teal:32896,thistle:14204888,tomato:16737095,turquoise:4251856,violet:15631086,wheat:16113331,white:16777215,whitesmoke:16119285,yellow:16776960,yellowgreen:10145074};Object.assign(x.prototype,{isColor:!0,r:1,g:1,b:1,set:function(e){e&&e.isColor?this.copy(e):"number"===typeof e?this.setHex(e):"string"===typeof e&&this.setStyle(e);return this},setScalar:function(e){this.b=this.g=this.r=e;return this},setHex:function(e){e=Math.floor(e);this.r=(e>>16&255)/255;this.g=(e>>8&255)/255;this.b=(e&255)/255;return this},setRGB:function(e,t,r){this.r=e;this.g=t;this.b=r;return this},setHSL:function(){function n(e,t,r){0>r&&(r+=1);1<r&&--r;return r<1/6?e+6*(t-e)*r:.5>r?t:r<2/3?e+6*(t-e)*(2/3-r):e}return function(e,t,r){e=eo.euclideanModulo(e,1);t=eo.clamp(t,0,1);r=eo.clamp(r,0,1);0===t?this.r=this.g=this.b=r:(t=.5>=r?r*(1+t):r+t-r*t,r=2*r-t,this.r=n(r,t,e+1/3),this.g=n(r,t,e),this.b=n(r,t,e-1/3));return this}}(),setStyle:function(t){function e(e){void 0!==e&&1>parseFloat(e)&&console.warn("THREE.Color: Alpha component of "+t+" will be ignored.")}var r;if(r=/^((?:rgb|hsl)a?)\(\s*([^\)]*)\)/.exec(t)){var n=r[2];switch(r[1]){case"rgb":case"rgba":if(r=/^(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*(,\s*([0-9]*\.?[0-9]+)\s*)?$/.exec(n))return this.r=Math.min(255,parseInt(r[1],10))/255,this.g=Math.min(255,parseInt(r[2],10))/255,this.b=Math.min(255,parseInt(r[3],10))/255,e(r[5]),this;if(r=/^(\d+)%\s*,\s*(\d+)%\s*,\s*(\d+)%\s*(,\s*([0-9]*\.?[0-9]+)\s*)?$/.exec(n))return this.r=Math.min(100,parseInt(r[1],10))/100,this.g=Math.min(100,parseInt(r[2],10))/100,this.b=Math.min(100,parseInt(r[3],10))/100,e(r[5]),this;break;case"hsl":case"hsla":if(r=/^([0-9]*\.?[0-9]+)\s*,\s*(\d+)%\s*,\s*(\d+)%\s*(,\s*([0-9]*\.?[0-9]+)\s*)?$/.exec(n)){n=parseFloat(r[1])/360;var i=parseInt(r[2],10)/100,o=parseInt(r[3],10)/100;e(r[5]);return this.setHSL(n,i,o)}}}else if(r=/^#([A-Fa-f0-9]+)$/.exec(t)){r=r[1];n=r.length;if(3===n)return this.r=parseInt(r.charAt(0)+r.charAt(0),16)/255,this.g=parseInt(r.charAt(1)+r.charAt(1),16)/255,this.b=parseInt(r.charAt(2)+r.charAt(2),16)/255,this;if(6===n)return this.r=parseInt(r.charAt(0)+r.charAt(1),16)/255,this.g=parseInt(r.charAt(2)+r.charAt(3),16)/255,this.b=parseInt(r.charAt(4)+r.charAt(5),16)/255,this}t&&0<t.length&&(r=oo[t],void 0!==r?this.setHex(r):console.warn("THREE.Color: Unknown color "+t));return this},clone:function(){return new this.constructor(this.r,this.g,this.b)},copy:function(e){this.r=e.r;this.g=e.g;this.b=e.b;return this},copyGammaToLinear:function(e,t){void 0===t&&(t=2);this.r=Math.pow(e.r,t);this.g=Math.pow(e.g,t);this.b=Math.pow(e.b,t);return this},copyLinearToGamma:function(e,t){void 0===t&&(t=2);t=0<t?1/t:1;this.r=Math.pow(e.r,t);this.g=Math.pow(e.g,t);this.b=Math.pow(e.b,t);return this},convertGammaToLinear:function(e){this.copyGammaToLinear(this,e);return this},convertLinearToGamma:function(e){this.copyLinearToGamma(this,e);return this},copySRGBToLinear:function(){function t(e){return.04045>e?.0773993808*e:Math.pow(.9478672986*e+.0521327014,2.4)}return function(e){this.r=t(e.r);this.g=t(e.g);this.b=t(e.b);return this}}(),copyLinearToSRGB:function(){function t(e){return.0031308>e?12.92*e:1.055*Math.pow(e,.41666)-.055}return function(e){this.r=t(e.r);this.g=t(e.g);this.b=t(e.b);return this}}(),convertSRGBToLinear:function(){this.copySRGBToLinear(this);return this},convertLinearToSRGB:function(){this.copyLinearToSRGB(this);return this},getHex:function(){return 255*this.r<<16^255*this.g<<8^255*this.b<<0},getHexString:function(){return("000000"+this.getHex().toString(16)).slice(-6)},getHSL:function(e){void 0===e&&(console.warn("THREE.Color: .getHSL() target is now required"),e={h:0,s:0,l:0});var t=this.r,r=this.g,n=this.b,i=Math.max(t,r,n),o=Math.min(t,r,n),a,s=(o+i)/2;if(o===i)o=a=0;else{var u=i-o;o=.5>=s?u/(i+o):u/(2-i-o);switch(i){case t:a=(r-n)/u+(r<n?6:0);break;case r:a=(n-t)/u+2;break;case n:a=(t-r)/u+4}a/=6}e.h=a;e.s=o;e.l=s;return e},getStyle:function(){return"rgb("+(255*this.r|0)+","+(255*this.g|0)+","+(255*this.b|0)+")"},offsetHSL:function(){var n={};return function(e,t,r){this.getHSL(n);n.h+=e;n.s+=t;n.l+=r;this.setHSL(n.h,n.s,n.l);return this}}(),add:function(e){this.r+=e.r;this.g+=e.g;this.b+=e.b;return this},addColors:function(e,t){this.r=e.r+t.r;this.g=e.g+t.g;this.b=e.b+t.b;return this},addScalar:function(e){this.r+=e;this.g+=e;this.b+=e;return this},sub:function(e){this.r=Math.max(0,this.r-e.r);this.g=Math.max(0,this.g-e.g);this.b=Math.max(0,this.b-e.b);return this},multiply:function(e){this.r*=e.r;this.g*=e.g;this.b*=e.b;return this},multiplyScalar:function(e){this.r*=e;this.g*=e;this.b*=e;return this},lerp:function(e,t){this.r+=(e.r-this.r)*t;this.g+=(e.g-this.g)*t;this.b+=(e.b-this.b)*t;return this},equals:function(e){return e.r===this.r&&e.g===this.g&&e.b===this.b},fromArray:function(e,t){void 0===t&&(t=0);this.r=e[t];this.g=e[t+1];this.b=e[t+2];return this},toArray:function(e,t){void 0===e&&(e=[]);void 0===t&&(t=0);e[t]=this.r;e[t+1]=this.g;e[t+2]=this.b;return e},toJSON:function(){return this.getHex()}});var ao={common:{diffuse:{value:new x(15658734)},opacity:{value:1},map:{value:null},uvTransform:{value:new m},alphaMap:{value:null}},specularmap:{specularMap:{value:null}},envmap:{envMap:{value:null},flipEnvMap:{value:-1},reflectivity:{value:1},refractionRatio:{value:.98},maxMipLevel:{value:0}},aomap:{aoMap:{value:null},aoMapIntensity:{value:1}},lightmap:{lightMap:{value:null},lightMapIntensity:{value:1}},emissivemap:{emissiveMap:{value:null}},bumpmap:{bumpMap:{value:null},bumpScale:{value:1}},normalmap:{normalMap:{value:null},normalScale:{value:new H(1,1)}},displacementmap:{displacementMap:{value:null},displacementScale:{value:1},displacementBias:{value:0}},roughnessmap:{roughnessMap:{value:null}},metalnessmap:{metalnessMap:{value:null}},gradientmap:{gradientMap:{value:null}},fog:{fogDensity:{value:25e-5},fogNear:{value:1},fogFar:{value:2e3},fogColor:{value:new x(16777215)}},lights:{ambientLightColor:{value:[]},directionalLights:{value:[],properties:{direction:{},color:{},shadow:{},shadowBias:{},shadowRadius:{},shadowMapSize:{}}},directionalShadowMap:{value:[]},directionalShadowMatrix:{value:[]},spotLights:{value:[],properties:{color:{},position:{},direction:{},distance:{},coneCos:{},penumbraCos:{},decay:{},shadow:{},shadowBias:{},shadowRadius:{},shadowMapSize:{}}},spotShadowMap:{value:[]},spotShadowMatrix:{value:[]},pointLights:{value:[],properties:{color:{},position:{},decay:{},distance:{},shadow:{},shadowBias:{},shadowRadius:{},shadowMapSize:{},shadowCameraNear:{},shadowCameraFar:{}}},pointShadowMap:{value:[]},pointShadowMatrix:{value:[]},hemisphereLights:{value:[],properties:{direction:{},skyColor:{},groundColor:{}}},rectAreaLights:{value:[],properties:{color:{},position:{},width:{},height:{}}}},points:{diffuse:{value:new x(15658734)},opacity:{value:1},size:{value:1},scale:{value:1},map:{value:null},uvTransform:{value:new m}},sprite:{diffuse:{value:new x(15658734)},opacity:{value:1},center:{value:new H(.5,.5)},rotation:{value:0},map:{value:null},uvTransform:{value:new m}}},so={basic:{uniforms:io.merge([ao.common,ao.specularmap,ao.envmap,ao.aomap,ao.lightmap,ao.fog]),vertexShader:no.meshbasic_vert,fragmentShader:no.meshbasic_frag},lambert:{uniforms:io.merge([ao.common,ao.specularmap,ao.envmap,ao.aomap,ao.lightmap,ao.emissivemap,ao.fog,ao.lights,{emissive:{value:new x(0)}}]),vertexShader:no.meshlambert_vert,fragmentShader:no.meshlambert_frag},phong:{uniforms:io.merge([ao.common,ao.specularmap,ao.envmap,ao.aomap,ao.lightmap,ao.emissivemap,ao.bumpmap,ao.normalmap,ao.displacementmap,ao.gradientmap,ao.fog,ao.lights,{emissive:{value:new x(0)},specular:{value:new x(1118481)},shininess:{value:30}}]),vertexShader:no.meshphong_vert,fragmentShader:no.meshphong_frag},standard:{uniforms:io.merge([ao.common,ao.envmap,ao.aomap,ao.lightmap,ao.emissivemap,ao.bumpmap,ao.normalmap,ao.displacementmap,ao.roughnessmap,ao.metalnessmap,ao.fog,ao.lights,{emissive:{value:new x(0)},roughness:{value:.5},metalness:{value:.5},envMapIntensity:{value:1}}]),vertexShader:no.meshphysical_vert,fragmentShader:no.meshphysical_frag},points:{uniforms:io.merge([ao.points,ao.fog]),vertexShader:no.points_vert,fragmentShader:no.points_frag},dashed:{uniforms:io.merge([ao.common,ao.fog,{scale:{value:1},dashSize:{value:1},totalSize:{value:2}}]),vertexShader:no.linedashed_vert,fragmentShader:no.linedashed_frag},depth:{uniforms:io.merge([ao.common,ao.displacementmap]),vertexShader:no.depth_vert,fragmentShader:no.depth_frag},normal:{uniforms:io.merge([ao.common,ao.bumpmap,ao.normalmap,ao.displacementmap,{opacity:{value:1}}]),vertexShader:no.normal_vert,fragmentShader:no.normal_frag},sprite:{uniforms:io.merge([ao.sprite,ao.fog]),vertexShader:no.sprite_vert,fragmentShader:no.sprite_frag},cube:{uniforms:{tCube:{value:null},tFlip:{value:-1},opacity:{value:1}},vertexShader:no.cube_vert,fragmentShader:no.cube_frag},equirect:{uniforms:{tEquirect:{value:null}},vertexShader:no.equirect_vert,fragmentShader:no.equirect_frag},distanceRGBA:{uniforms:io.merge([ao.common,ao.displacementmap,{referencePosition:{value:new xe},nearDistance:{value:1},farDistance:{value:1e3}}]),vertexShader:no.distanceRGBA_vert,fragmentShader:no.distanceRGBA_frag},shadow:{uniforms:io.merge([ao.lights,ao.fog,{color:{value:new x(0)},opacity:{value:1}}]),vertexShader:no.shadow_vert,fragmentShader:no.shadow_frag}};so.physical={uniforms:io.merge([so.standard.uniforms,{clearCoat:{value:0},clearCoatRoughness:{value:0}}]),vertexShader:no.meshphysical_vert,fragmentShader:no.meshphysical_frag};i.RotationOrders="XYZ YZX ZXY XZY YXZ ZYX".split(" ");i.DefaultOrder="XYZ";Object.defineProperties(i.prototype,{x:{get:function(){return this._x},set:function(e){this._x=e;this.onChangeCallback()}},y:{get:function(){return this._y},set:function(e){this._y=e;this.onChangeCallback()}},z:{get:function(){return this._z},set:function(e){this._z=e;this.onChangeCallback()}},order:{get:function(){return this._order},set:function(e){this._order=e;this.onChangeCallback()}}});Object.assign(i.prototype,{isEuler:!0,set:function(e,t,r,n){this._x=e;this._y=t;this._z=r;this._order=n||this._order;this.onChangeCallback();return this},clone:function(){return new this.constructor(this._x,this._y,this._z,this._order)},copy:function(e){this._x=e._x;this._y=e._y;this._z=e._z;this._order=e._order;this.onChangeCallback();return this},setFromRotationMatrix:function(e,t,r){var n=eo.clamp,i=e.elements;e=i[0];var o=i[4],a=i[8],s=i[1],u=i[5],c=i[9],h=i[2],l=i[6];i=i[10];t=t||this._order;"XYZ"===t?(this._y=Math.asin(n(a,-1,1)),.99999>Math.abs(a)?(this._x=Math.atan2(-c,i),this._z=Math.atan2(-o,e)):(this._x=Math.atan2(l,u),this._z=0)):"YXZ"===t?(this._x=Math.asin(-n(c,-1,1)),.99999>Math.abs(c)?(this._y=Math.atan2(a,i),this._z=Math.atan2(s,u)):(this._y=Math.atan2(-h,e),this._z=0)):"ZXY"===t?(this._x=Math.asin(n(l,-1,1)),.99999>Math.abs(l)?(this._y=Math.atan2(-h,i),this._z=Math.atan2(-o,u)):(this._y=0,this._z=Math.atan2(s,e))):"ZYX"===t?(this._y=Math.asin(-n(h,-1,1)),.99999>Math.abs(h)?(this._x=Math.atan2(l,i),this._z=Math.atan2(s,e)):(this._x=0,this._z=Math.atan2(-o,u))):"YZX"===t?(this._z=Math.asin(n(s,-1,1)),.99999>Math.abs(s)?(this._x=Math.atan2(-c,u),this._y=Math.atan2(-h,e)):(this._x=0,this._y=Math.atan2(a,i))):"XZY"===t?(this._z=Math.asin(-n(o,-1,1)),.99999>Math.abs(o)?(this._x=Math.atan2(l,u),this._y=Math.atan2(a,e)):(this._x=Math.atan2(-c,i),this._y=0)):console.warn("THREE.Euler: .setFromRotationMatrix() given unsupported order: "+t);this._order=t;if(!1!==r)this.onChangeCallback();return this},setFromQuaternion:function(){var n=new we;return function(e,t,r){n.makeRotationFromQuaternion(e);return this.setFromRotationMatrix(n,t,r)}}(),setFromVector3:function(e,t){return this.set(e.x,e.y,e.z,t||this._order)},reorder:function(){var t=new s;return function(e){t.setFromEuler(this);return this.setFromQuaternion(t,e)}}(),equals:function(e){return e._x===this._x&&e._y===this._y&&e._z===this._z&&e._order===this._order},fromArray:function(e){this._x=e[0];this._y=e[1];this._z=e[2];void 0!==e[3]&&(this._order=e[3]);this.onChangeCallback();return this},toArray:function(e,t){void 0===e&&(e=[]);void 0===t&&(t=0);e[t]=this._x;e[t+1]=this._y;e[t+2]=this._z;e[t+3]=this._order;return e},toVector3:function(e){return e?e.set(this._x,this._y,this._z):new xe(this._x,this._y,this._z)},onChange:function(e){this.onChangeCallback=e;return this},onChangeCallback:function(){}});Object.assign(o.prototype,{set:function(e){this.mask=1<<e|0},enable:function(e){this.mask=this.mask|1<<e|0},toggle:function(e){this.mask^=1<<e|0},disable:function(e){this.mask&=~(1<<e|0)},test:function(e){return 0!==(this.mask&e.mask)}});var uo=0;h.DefaultUp=new xe(0,1,0);h.DefaultMatrixAutoUpdate=!0;h.prototype=Object.assign(Object.create(t.prototype),{constructor:h,isObject3D:!0,onBeforeRender:function(){},onAfterRender:function(){},applyMatrix:function(e){this.matrix.multiplyMatrices(e,this.matrix);this.matrix.decompose(this.position,this.quaternion,this.scale)},applyQuaternion:function(e){this.quaternion.premultiply(e);return this},setRotationFromAxisAngle:function(e,t){this.quaternion.setFromAxisAngle(e,t)},setRotationFromEuler:function(e){this.quaternion.setFromEuler(e,!0)},setRotationFromMatrix:function(e){this.quaternion.setFromRotationMatrix(e)},setRotationFromQuaternion:function(e){this.quaternion.copy(e)},rotateOnAxis:function(){var r=new s;return function(e,t){r.setFromAxisAngle(e,t);this.quaternion.multiply(r);return this}}(),rotateOnWorldAxis:function(){var r=new s;return function(e,t){r.setFromAxisAngle(e,t);this.quaternion.premultiply(r);return this}}(),rotateX:function(){var t=new xe(1,0,0);return function(e){return this.rotateOnAxis(t,e)}}(),rotateY:function(){var t=new xe(0,1,0);return function(e){return this.rotateOnAxis(t,e)}}(),rotateZ:function(){var t=new xe(0,0,1);return function(e){return this.rotateOnAxis(t,e)}}(),translateOnAxis:function(){var r=new xe;return function(e,t){r.copy(e).applyQuaternion(this.quaternion);this.position.add(r.multiplyScalar(t));return this}}(),translateX:function(){var t=new xe(1,0,0);return function(e){return this.translateOnAxis(t,e)}}(),translateY:function(){var t=new xe(0,1,0);return function(e){return this.translateOnAxis(t,e)}}(),translateZ:function(){var t=new xe(0,0,1);return function(e){return this.translateOnAxis(t,e)}}(),localToWorld:function(e){return e.applyMatrix4(this.matrixWorld)},worldToLocal:function(){var t=new we;return function(e){return e.applyMatrix4(t.getInverse(this.matrixWorld))}}(),lookAt:function(){var n=new we,i=new xe;return function(e,t,r){e.isVector3?i.copy(e):i.set(e,t,r);this.isCamera?n.lookAt(this.position,i,this.up):n.lookAt(i,this.position,this.up);this.quaternion.setFromRotationMatrix(n)}}(),add:function(e){if(1<arguments.length){for(var t=0;t<arguments.length;t++)this.add(arguments[t]);return this}if(e===this)return console.error("THREE.Object3D.add: object can't be added as a child of itself.",e),this;e&&e.isObject3D?(null!==e.parent&&e.parent.remove(e),e.parent=this,e.dispatchEvent({type:"added"}),this.children.push(e)):console.error("THREE.Object3D.add: object not an instance of THREE.Object3D.",e);return this},remove:function(e){if(1<arguments.length){for(var t=0;t<arguments.length;t++)this.remove(arguments[t]);return this}t=this.children.indexOf(e);-1!==t&&(e.parent=null,e.dispatchEvent({type:"removed"}),this.children.splice(t,1));return this},getObjectById:function(e){return this.getObjectByProperty("id",e)},getObjectByName:function(e){return this.getObjectByProperty("name",e)},getObjectByProperty:function(e,t){if(this[e]===t)return this;for(var r=0,n=this.children.length;r<n;r++){var i=this.children[r].getObjectByProperty(e,t);if(void 0!==i)return i}},getWorldPosition:function(e){void 0===e&&(console.warn("THREE.Object3D: .getWorldPosition() target is now required"),e=new xe);this.updateMatrixWorld(!0);return e.setFromMatrixPosition(this.matrixWorld)},getWorldQuaternion:function(){var t=new xe,r=new xe;return function(e){void 0===e&&(console.warn("THREE.Object3D: .getWorldQuaternion() target is now required"),e=new s);this.updateMatrixWorld(!0);this.matrixWorld.decompose(t,e,r);return e}}(),getWorldScale:function(){var t=new xe,r=new s;return function(e){void 0===e&&(console.warn("THREE.Object3D: .getWorldScale() target is now required"),e=new xe);this.updateMatrixWorld(!0);this.matrixWorld.decompose(t,r,e);return e}}(),getWorldDirection:function(){var t=new s;return function(e){void 0===e&&(console.warn("THREE.Object3D: .getWorldDirection() target is now required"),e=new xe);this.getWorldQuaternion(t);return e.set(0,0,1).applyQuaternion(t)}}(),raycast:function(){},traverse:function(e){e(this);for(var t=this.children,r=0,n=t.length;r<n;r++)t[r].traverse(e)},traverseVisible:function(e){if(!1!==this.visible){e(this);for(var t=this.children,r=0,n=t.length;r<n;r++)t[r].traverseVisible(e)}},traverseAncestors:function(e){var t=this.parent;null!==t&&(e(t),t.traverseAncestors(e))},updateMatrix:function(){this.matrix.compose(this.position,this.quaternion,this.scale);this.matrixWorldNeedsUpdate=!0},updateMatrixWorld:function(e){this.matrixAutoUpdate&&this.updateMatrix();if(this.matrixWorldNeedsUpdate||e)null===this.parent?this.matrixWorld.copy(this.matrix):this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix),this.matrixWorldNeedsUpdate=!1,e=!0;for(var t=this.children,r=0,n=t.length;r<n;r++)t[r].updateMatrixWorld(e)},toJSON:function(r){function e(e,t){void 0===e[t.uuid]&&(e[t.uuid]=t.toJSON(r));return t.uuid}function t(e){var t=[],r;for(r in e){var n=e[r];delete n.metadata;t.push(n)}return t}var n=void 0===r||"string"===typeof r,i={};n&&(r={geometries:{},materials:{},textures:{},images:{},shapes:{}},i.metadata={version:4.5,type:"Object",generator:"Object3D.toJSON"});var o={};o.uuid=this.uuid;o.type=this.type;""!==this.name&&(o.name=this.name);!0===this.castShadow&&(o.castShadow=!0);!0===this.receiveShadow&&(o.receiveShadow=!0);!1===this.visible&&(o.visible=!1);!1===this.frustumCulled&&(o.frustumCulled=!1);0!==this.renderOrder&&(o.renderOrder=this.renderOrder);"{}"!==JSON.stringify(this.userData)&&(o.userData=this.userData);o.layers=this.layers.mask;o.matrix=this.matrix.toArray();!1===this.matrixAutoUpdate&&(o.matrixAutoUpdate=!1);if(this.isMesh||this.isLine||this.isPoints){o.geometry=e(r.geometries,this.geometry);var a=this.geometry.parameters;if(void 0!==a&&void 0!==a.shapes)if(a=a.shapes,Array.isArray(a))for(var s=0,u=a.length;s<u;s++)e(r.shapes,a[s]);else e(r.shapes,a)}if(void 0!==this.material)if(Array.isArray(this.material)){a=[];s=0;for(u=this.material.length;s<u;s++)a.push(e(r.materials,this.material[s]));o.material=a}else o.material=e(r.materials,this.material);if(0<this.children.length)for(o.children=[],s=0;s<this.children.length;s++)o.children.push(this.children[s].toJSON(r).object);if(n){n=t(r.geometries);s=t(r.materials);u=t(r.textures);var c=t(r.images);a=t(r.shapes);0<n.length&&(i.geometries=n);0<s.length&&(i.materials=s);0<u.length&&(i.textures=u);0<c.length&&(i.images=c);0<a.length&&(i.shapes=a)}i.object=o;return i},clone:function(e){return(new this.constructor).copy(this,e)},copy:function(e,t){void 0===t&&(t=!0);this.name=e.name;this.up.copy(e.up);this.position.copy(e.position);this.quaternion.copy(e.quaternion);this.scale.copy(e.scale);this.matrix.copy(e.matrix);this.matrixWorld.copy(e.matrixWorld);this.matrixAutoUpdate=e.matrixAutoUpdate;this.matrixWorldNeedsUpdate=e.matrixWorldNeedsUpdate;this.layers.mask=e.layers.mask;this.visible=e.visible;this.castShadow=e.castShadow;this.receiveShadow=e.receiveShadow;this.frustumCulled=e.frustumCulled;this.renderOrder=e.renderOrder;this.userData=JSON.parse(JSON.stringify(e.userData));if(!0===t)for(t=0;t<e.children.length;t++)this.add(e.children[t].clone());return this}});u.prototype=Object.assign(Object.create(h.prototype),{constructor:u,isCamera:!0,copy:function(e,t){h.prototype.copy.call(this,e,t);this.matrixWorldInverse.copy(e.matrixWorldInverse);this.projectionMatrix.copy(e.projectionMatrix);return this},getWorldDirection:function(){var t=new s;return function(e){void 0===e&&(console.warn("THREE.Camera: .getWorldDirection() target is now required"),e=new xe);this.getWorldQuaternion(t);return e.set(0,0,-1).applyQuaternion(t)}}(),updateMatrixWorld:function(e){h.prototype.updateMatrixWorld.call(this,e);this.matrixWorldInverse.getInverse(this.matrixWorld)},clone:function(){return(new this.constructor).copy(this)}});f.prototype=Object.assign(Object.create(u.prototype),{constructor:f,isOrthographicCamera:!0,copy:function(e,t){u.prototype.copy.call(this,e,t);this.left=e.left;this.right=e.right;this.top=e.top;this.bottom=e.bottom;this.near=e.near;this.far=e.far;this.zoom=e.zoom;this.view=null===e.view?null:Object.assign({},e.view);return this},setViewOffset:function(e,t,r,n,i,o){null===this.view&&(this.view={enabled:!0,fullWidth:1,fullHeight:1,offsetX:0,offsetY:0,width:1,height:1});this.view.enabled=!0;this.view.fullWidth=e;this.view.fullHeight=t;this.view.offsetX=r;this.view.offsetY=n;this.view.width=i;this.view.height=o;this.updateProjectionMatrix()},clearViewOffset:function(){null!==this.view&&(this.view.enabled=!1);this.updateProjectionMatrix()},updateProjectionMatrix:function(){var e=(this.right-this.left)/(2*this.zoom),t=(this.top-this.bottom)/(2*this.zoom),r=(this.right+this.left)/2,n=(this.top+this.bottom)/2,i=r-e;r+=e;e=n+t;t=n-t;if(null!==this.view&&this.view.enabled){r=this.zoom/(this.view.width/this.view.fullWidth);t=this.zoom/(this.view.height/this.view.fullHeight);var o=(this.right-this.left)/this.view.width;n=(this.top-this.bottom)/this.view.height;i+=this.view.offsetX/r*o;r=i+this.view.width/r*o;e-=this.view.offsetY/t*n;t=e-this.view.height/t*n}this.projectionMatrix.makeOrthographic(i,r,e,t,this.near,this.far)},toJSON:function(e){e=h.prototype.toJSON.call(this,e);e.object.zoom=this.zoom;e.object.left=this.left;e.object.right=this.right;e.object.top=this.top;e.object.bottom=this.bottom;e.object.near=this.near;e.object.far=this.far;null!==this.view&&(e.object.view=Object.assign({},this.view));return e}});Object.assign(D.prototype,{clone:function(){return(new this.constructor).copy(this)},copy:function(e){this.a=e.a;this.b=e.b;this.c=e.c;this.normal.copy(e.normal);this.color.copy(e.color);this.materialIndex=e.materialIndex;for(var t=0,r=e.vertexNormals.length;t<r;t++)this.vertexNormals[t]=e.vertexNormals[t].clone();t=0;for(r=e.vertexColors.length;t<r;t++)this.vertexColors[t]=e.vertexColors[t].clone();return this}});var co=0;S.prototype=Object.assign(Object.create(t.prototype),{constructor:S,isGeometry:!0,applyMatrix:function(e){for(var t=(new m).getNormalMatrix(e),r=0,n=this.vertices.length;r<n;r++)this.vertices[r].applyMatrix4(e);r=0;for(n=this.faces.length;r<n;r++){e=this.faces[r];e.normal.applyMatrix3(t).normalize();for(var i=0,o=e.vertexNormals.length;i<o;i++)e.vertexNormals[i].applyMatrix3(t).normalize()}null!==this.boundingBox&&this.computeBoundingBox();null!==this.boundingSphere&&this.computeBoundingSphere();this.normalsNeedUpdate=this.verticesNeedUpdate=!0;return this},rotateX:function(){var t=new we;return function(e){t.makeRotationX(e);this.applyMatrix(t);return this}}(),rotateY:function(){var t=new we;return function(e){t.makeRotationY(e);this.applyMatrix(t);return this}}(),rotateZ:function(){var t=new we;return function(e){t.makeRotationZ(e);this.applyMatrix(t);return this}}(),translate:function(){var n=new we;return function(e,t,r){n.makeTranslation(e,t,r);this.applyMatrix(n);return this}}(),scale:function(){var n=new we;return function(e,t,r){n.makeScale(e,t,r);this.applyMatrix(n);return this}}(),lookAt:function(){var t=new h;return function(e){t.lookAt(e);t.updateMatrix();this.applyMatrix(t.matrix)}}(),fromBufferGeometry:function(e){function t(e,t,r,n){var i=void 0!==s?[l[e].clone(),l[t].clone(),l[r].clone()]:[],o=void 0!==u?[a.colors[e].clone(),a.colors[t].clone(),a.colors[r].clone()]:[];n=new D(e,t,r,i,o,n);a.faces.push(n);void 0!==c&&a.faceVertexUvs[0].push([p[e].clone(),p[t].clone(),p[r].clone()]);void 0!==h&&a.faceVertexUvs[1].push([f[e].clone(),f[t].clone(),f[r].clone()])}var a=this,r=null!==e.index?e.index.array:void 0,n=e.attributes,i=n.position.array,s=void 0!==n.normal?n.normal.array:void 0,u=void 0!==n.color?n.color.array:void 0,c=void 0!==n.uv?n.uv.array:void 0,h=void 0!==n.uv2?n.uv2.array:void 0;void 0!==h&&(this.faceVertexUvs[1]=[]);for(var l=[],p=[],f=[],o=n=0;n<i.length;n+=3,o+=2)a.vertices.push(new xe(i[n],i[n+1],i[n+2])),void 0!==s&&l.push(new xe(s[n],s[n+1],s[n+2])),void 0!==u&&a.colors.push(new x(u[n],u[n+1],u[n+2])),void 0!==c&&p.push(new H(c[o],c[o+1])),void 0!==h&&f.push(new H(h[o],h[o+1]));var d=e.groups;if(0<d.length)for(n=0;n<d.length;n++){i=d[n];var v=i.start,m=i.count;o=v;for(v+=m;o<v;o+=3)void 0!==r?t(r[o],r[o+1],r[o+2],i.materialIndex):t(o,o+1,o+2,i.materialIndex)}else if(void 0!==r)for(n=0;n<r.length;n+=3)t(r[n],r[n+1],r[n+2]);else for(n=0;n<i.length/3;n+=3)t(n,n+1,n+2);this.computeFaceNormals();null!==e.boundingBox&&(this.boundingBox=e.boundingBox.clone());null!==e.boundingSphere&&(this.boundingSphere=e.boundingSphere.clone());return this},center:function(){var e=new xe;return function(){this.computeBoundingBox();this.boundingBox.getCenter(e).negate();this.translate(e.x,e.y,e.z);return this}}(),normalize:function(){this.computeBoundingSphere();var e=this.boundingSphere.center,t=this.boundingSphere.radius;t=0===t?1:1/t;var r=new we;r.set(t,0,0,-t*e.x,0,t,0,-t*e.y,0,0,t,-t*e.z,0,0,0,1);this.applyMatrix(r);return this},computeFaceNormals:function(){for(var e=new xe,t=new xe,r=0,n=this.faces.length;r<n;r++){var i=this.faces[r],o=this.vertices[i.a],a=this.vertices[i.b];e.subVectors(this.vertices[i.c],a);t.subVectors(o,a);e.cross(t);e.normalize();i.normal.copy(e)}},computeVertexNormals:function(e){void 0===e&&(e=!0);var t;var r=Array(this.vertices.length);var n=0;for(t=this.vertices.length;n<t;n++)r[n]=new xe;if(e){var i=new xe,o=new xe;e=0;for(n=this.faces.length;e<n;e++){t=this.faces[e];var a=this.vertices[t.a];var s=this.vertices[t.b];var u=this.vertices[t.c];i.subVectors(u,s);o.subVectors(a,s);i.cross(o);r[t.a].add(i);r[t.b].add(i);r[t.c].add(i)}}else for(this.computeFaceNormals(),e=0,n=this.faces.length;e<n;e++)t=this.faces[e],r[t.a].add(t.normal),r[t.b].add(t.normal),r[t.c].add(t.normal);n=0;for(t=this.vertices.length;n<t;n++)r[n].normalize();e=0;for(n=this.faces.length;e<n;e++)t=this.faces[e],a=t.vertexNormals,3===a.length?(a[0].copy(r[t.a]),a[1].copy(r[t.b]),a[2].copy(r[t.c])):(a[0]=r[t.a].clone(),a[1]=r[t.b].clone(),a[2]=r[t.c].clone());0<this.faces.length&&(this.normalsNeedUpdate=!0)},computeFlatVertexNormals:function(){var e;this.computeFaceNormals();var t=0;for(e=this.faces.length;t<e;t++){var r=this.faces[t];var n=r.vertexNormals;3===n.length?(n[0].copy(r.normal),n[1].copy(r.normal),n[2].copy(r.normal)):(n[0]=r.normal.clone(),n[1]=r.normal.clone(),n[2]=r.normal.clone())}0<this.faces.length&&(this.normalsNeedUpdate=!0)},computeMorphNormals:function(){var e,t;var r=0;for(t=this.faces.length;r<t;r++){var n=this.faces[r];n.__originalFaceNormal?n.__originalFaceNormal.copy(n.normal):n.__originalFaceNormal=n.normal.clone();n.__originalVertexNormals||(n.__originalVertexNormals=[]);var i=0;for(e=n.vertexNormals.length;i<e;i++)n.__originalVertexNormals[i]?n.__originalVertexNormals[i].copy(n.vertexNormals[i]):n.__originalVertexNormals[i]=n.vertexNormals[i].clone()}var o=new S;o.faces=this.faces;i=0;for(e=this.morphTargets.length;i<e;i++){if(!this.morphNormals[i]){this.morphNormals[i]={};this.morphNormals[i].faceNormals=[];this.morphNormals[i].vertexNormals=[];n=this.morphNormals[i].faceNormals;var a=this.morphNormals[i].vertexNormals;r=0;for(t=this.faces.length;r<t;r++){var s=new xe;var u={a:new xe,b:new xe,c:new xe};n.push(s);a.push(u)}}a=this.morphNormals[i];o.vertices=this.morphTargets[i].vertices;o.computeFaceNormals();o.computeVertexNormals();r=0;for(t=this.faces.length;r<t;r++)n=this.faces[r],s=a.faceNormals[r],u=a.vertexNormals[r],s.copy(n.normal),u.a.copy(n.vertexNormals[0]),u.b.copy(n.vertexNormals[1]),u.c.copy(n.vertexNormals[2])}r=0;for(t=this.faces.length;r<t;r++)n=this.faces[r],n.normal=n.__originalFaceNormal,n.vertexNormals=n.__originalVertexNormals},computeBoundingBox:function(){null===this.boundingBox&&(this.boundingBox=new r);this.boundingBox.setFromPoints(this.vertices)},computeBoundingSphere:function(){null===this.boundingSphere&&(this.boundingSphere=new c);this.boundingSphere.setFromPoints(this.vertices)},merge:function(e,t,r){if(e&&e.isGeometry){var n,i=this.vertices.length,o=this.vertices,a=e.vertices,s=this.faces,u=e.faces,c=this.faceVertexUvs[0],h=e.faceVertexUvs[0],l=this.colors,p=e.colors;void 0===r&&(r=0);void 0!==t&&(n=(new m).getNormalMatrix(t));e=0;for(var f=a.length;e<f;e++){var d=a[e].clone();void 0!==t&&d.applyMatrix4(t);o.push(d)}e=0;for(f=p.length;e<f;e++)l.push(p[e].clone());e=0;for(f=u.length;e<f;e++){a=u[e];var v=a.vertexNormals;p=a.vertexColors;l=new D(a.a+i,a.b+i,a.c+i);l.normal.copy(a.normal);void 0!==n&&l.normal.applyMatrix3(n).normalize();t=0;for(o=v.length;t<o;t++)d=v[t].clone(),void 0!==n&&d.applyMatrix3(n).normalize(),l.vertexNormals.push(d);l.color.copy(a.color);t=0;for(o=p.length;t<o;t++)d=p[t],l.vertexColors.push(d.clone());l.materialIndex=a.materialIndex+r;s.push(l)}e=0;for(f=h.length;e<f;e++)if(r=h[e],n=[],void 0!==r){t=0;for(o=r.length;t<o;t++)n.push(r[t].clone());c.push(n)}}else console.error("THREE.Geometry.merge(): geometry not an instance of THREE.Geometry.",e)},mergeMesh:function(e){e&&e.isMesh?(e.matrixAutoUpdate&&e.updateMatrix(),this.merge(e.geometry,e.matrix)):console.error("THREE.Geometry.mergeMesh(): mesh not an instance of THREE.Mesh.",e)},mergeVertices:function(){var e={},t=[],r=[],n=Math.pow(10,4),i;var o=0;for(i=this.vertices.length;o<i;o++){var a=this.vertices[o];a=Math.round(a.x*n)+"_"+Math.round(a.y*n)+"_"+Math.round(a.z*n);void 0===e[a]?(e[a]=o,t.push(this.vertices[o]),r[o]=t.length-1):r[o]=r[e[a]]}e=[];o=0;for(i=this.faces.length;o<i;o++)for(n=this.faces[o],n.a=r[n.a],n.b=r[n.b],n.c=r[n.c],n=[n.a,n.b,n.c],a=0;3>a;a++)if(n[a]===n[(a+1)%3]){e.push(o);break}for(o=e.length-1;0<=o;o--)for(n=e[o],this.faces.splice(n,1),r=0,i=this.faceVertexUvs.length;r<i;r++)this.faceVertexUvs[r].splice(n,1);o=this.vertices.length-t.length;this.vertices=t;return o},setFromPoints:function(e){this.vertices=[];for(var t=0,r=e.length;t<r;t++){var n=e[t];this.vertices.push(new xe(n.x,n.y,n.z||0))}return this},sortFacesByMaterialIndex:function(){for(var e=this.faces,t=e.length,r=0;r<t;r++)e[r]._id=r;e.sort(function(e,t){return e.materialIndex-t.materialIndex});var n=this.faceVertexUvs[0],i=this.faceVertexUvs[1],o,a;n&&n.length===t&&(o=[]);i&&i.length===t&&(a=[]);for(r=0;r<t;r++){var s=e[r]._id;o&&o.push(n[s]);a&&a.push(i[s])}o&&(this.faceVertexUvs[0]=o);a&&(this.faceVertexUvs[1]=a)},toJSON:function(){function e(e,t,r){return r?e|1<<t:e&~(1<<t)}function t(e){var t=e.x.toString()+e.y.toString()+e.z.toString();if(void 0!==c[t])return c[t];c[t]=u.length/3;u.push(e.x,e.y,e.z);return c[t]}function r(e){var t=e.r.toString()+e.g.toString()+e.b.toString();if(void 0!==l[t])return l[t];l[t]=h.length;h.push(e.getHex());return l[t]}function n(e){var t=e.x.toString()+e.y.toString();if(void 0!==f[t])return f[t];f[t]=p.length/2;p.push(e.x,e.y);return f[t]}var i={metadata:{version:4.5,type:"Geometry",generator:"Geometry.toJSON"}};i.uuid=this.uuid;i.type=this.type;""!==this.name&&(i.name=this.name);if(void 0!==this.parameters){var o=this.parameters,a;for(a in o)void 0!==o[a]&&(i[a]=o[a]);return i}o=[];for(a=0;a<this.vertices.length;a++){var s=this.vertices[a];o.push(s.x,s.y,s.z)}s=[];var u=[],c={},h=[],l={},p=[],f={};for(a=0;a<this.faces.length;a++){var d=this.faces[a],v=void 0!==this.faceVertexUvs[0][a],m=0<d.normal.length(),g=0<d.vertexNormals.length,_=1!==d.color.r||1!==d.color.g||1!==d.color.b,y=0<d.vertexColors.length,b=0;b=e(b,0,0);b=e(b,1,!0);b=e(b,2,!1);b=e(b,3,v);b=e(b,4,m);b=e(b,5,g);b=e(b,6,_);b=e(b,7,y);s.push(b);s.push(d.a,d.b,d.c);s.push(d.materialIndex);v&&(v=this.faceVertexUvs[0][a],s.push(n(v[0]),n(v[1]),n(v[2])));m&&s.push(t(d.normal));g&&(m=d.vertexNormals,s.push(t(m[0]),t(m[1]),t(m[2])));_&&s.push(r(d.color));y&&(d=d.vertexColors,s.push(r(d[0]),r(d[1]),r(d[2])))}i.data={};i.data.vertices=o;i.data.normals=u;0<h.length&&(i.data.colors=h);0<p.length&&(i.data.uvs=[p]);i.data.faces=s;return i},clone:function(){return(new S).copy(this)},copy:function(e){var t,r,n;this.vertices=[];this.colors=[];this.faces=[];this.faceVertexUvs=[[]];this.morphTargets=[];this.morphNormals=[];this.skinWeights=[];this.skinIndices=[];this.lineDistances=[];this.boundingSphere=this.boundingBox=null;this.name=e.name;var i=e.vertices;var o=0;for(t=i.length;o<t;o++)this.vertices.push(i[o].clone());i=e.colors;o=0;for(t=i.length;o<t;o++)this.colors.push(i[o].clone());i=e.faces;o=0;for(t=i.length;o<t;o++)this.faces.push(i[o].clone());o=0;for(t=e.faceVertexUvs.length;o<t;o++){var a=e.faceVertexUvs[o];void 0===this.faceVertexUvs[o]&&(this.faceVertexUvs[o]=[]);i=0;for(r=a.length;i<r;i++){var s=a[i],u=[];var c=0;for(n=s.length;c<n;c++)u.push(s[c].clone());this.faceVertexUvs[o].push(u)}}c=e.morphTargets;o=0;for(t=c.length;o<t;o++){n={};n.name=c[o].name;if(void 0!==c[o].vertices)for(n.vertices=[],i=0,r=c[o].vertices.length;i<r;i++)n.vertices.push(c[o].vertices[i].clone());if(void 0!==c[o].normals)for(n.normals=[],i=0,r=c[o].normals.length;i<r;i++)n.normals.push(c[o].normals[i].clone());this.morphTargets.push(n)}c=e.morphNormals;o=0;for(t=c.length;o<t;o++){n={};if(void 0!==c[o].vertexNormals)for(n.vertexNormals=[],i=0,r=c[o].vertexNormals.length;i<r;i++)a=c[o].vertexNormals[i],s={},s.a=a.a.clone(),s.b=a.b.clone(),s.c=a.c.clone(),n.vertexNormals.push(s);if(void 0!==c[o].faceNormals)for(n.faceNormals=[],i=0,r=c[o].faceNormals.length;i<r;i++)n.faceNormals.push(c[o].faceNormals[i].clone());this.morphNormals.push(n)}i=e.skinWeights;o=0;for(t=i.length;o<t;o++)this.skinWeights.push(i[o].clone());i=e.skinIndices;o=0;for(t=i.length;o<t;o++)this.skinIndices.push(i[o].clone());i=e.lineDistances;o=0;for(t=i.length;o<t;o++)this.lineDistances.push(i[o]);o=e.boundingBox;null!==o&&(this.boundingBox=o.clone());o=e.boundingSphere;null!==o&&(this.boundingSphere=o.clone());this.elementsNeedUpdate=e.elementsNeedUpdate;this.verticesNeedUpdate=e.verticesNeedUpdate;this.uvsNeedUpdate=e.uvsNeedUpdate;this.normalsNeedUpdate=e.normalsNeedUpdate;this.colorsNeedUpdate=e.colorsNeedUpdate;this.lineDistancesNeedUpdate=e.lineDistancesNeedUpdate;this.groupsNeedUpdate=e.groupsNeedUpdate;return this},dispose:function(){this.dispatchEvent({type:"dispose"})}});Object.defineProperty(_.prototype,"needsUpdate",{set:function(e){!0===e&&this.version++}});Object.assign(_.prototype,{isBufferAttribute:!0,onUploadCallback:function(){},setArray:function(e){if(Array.isArray(e))throw new TypeError("THREE.BufferAttribute: array should be a Typed Array.");this.count=void 0!==e?e.length/this.itemSize:0;this.array=e;return this},setDynamic:function(e){this.dynamic=e;return this},copy:function(e){this.name=e.name;this.array=new e.array.constructor(e.array);this.itemSize=e.itemSize;this.count=e.count;this.normalized=e.normalized;this.dynamic=e.dynamic;return this},copyAt:function(e,t,r){e*=this.itemSize;r*=t.itemSize;for(var n=0,i=this.itemSize;n<i;n++)this.array[e+n]=t.array[r+n];return this},copyArray:function(e){this.array.set(e);return this},copyColorsArray:function(e){for(var t=this.array,r=0,n=0,i=e.length;n<i;n++){var o=e[n];void 0===o&&(console.warn("THREE.BufferAttribute.copyColorsArray(): color is undefined",n),o=new x);t[r++]=o.r;t[r++]=o.g;t[r++]=o.b}return this},copyVector2sArray:function(e){for(var t=this.array,r=0,n=0,i=e.length;n<i;n++){var o=e[n];void 0===o&&(console.warn("THREE.BufferAttribute.copyVector2sArray(): vector is undefined",n),o=new H);t[r++]=o.x;t[r++]=o.y}return this},copyVector3sArray:function(e){for(var t=this.array,r=0,n=0,i=e.length;n<i;n++){var o=e[n];void 0===o&&(console.warn("THREE.BufferAttribute.copyVector3sArray(): vector is undefined",n),o=new xe);t[r++]=o.x;t[r++]=o.y;t[r++]=o.z}return this},copyVector4sArray:function(e){for(var t=this.array,r=0,n=0,i=e.length;n<i;n++){var o=e[n];void 0===o&&(console.warn("THREE.BufferAttribute.copyVector4sArray(): vector is undefined",n),o=new Se);t[r++]=o.x;t[r++]=o.y;t[r++]=o.z;t[r++]=o.w}return this},set:function(e,t){void 0===t&&(t=0);this.array.set(e,t);return this},getX:function(e){return this.array[e*this.itemSize]},setX:function(e,t){this.array[e*this.itemSize]=t;return this},getY:function(e){return this.array[e*this.itemSize+1]},setY:function(e,t){this.array[e*this.itemSize+1]=t;return this},getZ:function(e){return this.array[e*this.itemSize+2]},setZ:function(e,t){this.array[e*this.itemSize+2]=t;return this},getW:function(e){return this.array[e*this.itemSize+3]},setW:function(e,t){this.array[e*this.itemSize+3]=t;return this},setXY:function(e,t,r){e*=this.itemSize;this.array[e+0]=t;this.array[e+1]=r;return this},setXYZ:function(e,t,r,n){e*=this.itemSize;this.array[e+0]=t;this.array[e+1]=r;this.array[e+2]=n;return this},setXYZW:function(e,t,r,n,i){e*=this.itemSize;this.array[e+0]=t;this.array[e+1]=r;this.array[e+2]=n;this.array[e+3]=i;return this},onUpload:function(e){this.onUploadCallback=e;return this},clone:function(){return new this.constructor(this.array,this.itemSize).copy(this)}});a.prototype=Object.create(_.prototype);a.prototype.constructor=a;l.prototype=Object.create(_.prototype);l.prototype.constructor=l;d.prototype=Object.create(_.prototype);d.prototype.constructor=d;v.prototype=Object.create(_.prototype);v.prototype.constructor=v;y.prototype=Object.create(_.prototype);y.prototype.constructor=y;b.prototype=Object.create(_.prototype);b.prototype.constructor=b;w.prototype=Object.create(_.prototype);w.prototype.constructor=w;P.prototype=Object.create(_.prototype);P.prototype.constructor=P;M.prototype=Object.create(_.prototype);M.prototype.constructor=M;Object.assign(C.prototype,{computeGroups:function(e){var t=[],r=void 0;e=e.faces;for(var n=0;n<e.length;n++){var i=e[n];if(i.materialIndex!==r){r=i.materialIndex;void 0!==o&&(o.count=3*n-o.start,t.push(o));var o={start:3*n,materialIndex:r}}}void 0!==o&&(o.count=3*n-o.start,t.push(o));this.groups=t},fromGeometry:function(e){var t=e.faces,r=e.vertices,n=e.faceVertexUvs,i=n[0]&&0<n[0].length,o=n[1]&&0<n[1].length,a=e.morphTargets,s=a.length;if(0<s){var u=[];for(var c=0;c<s;c++)u[c]=[];this.morphTargets.position=u}var h=e.morphNormals,l=h.length;if(0<l){var p=[];for(c=0;c<l;c++)p[c]=[];this.morphTargets.normal=p}var f=e.skinIndices,d=e.skinWeights,v=f.length===r.length,m=d.length===r.length;0<r.length&&0===t.length&&console.error("THREE.DirectGeometry: Faceless geometries are not supported.");for(c=0;c<t.length;c++){var g=t[c];this.vertices.push(r[g.a],r[g.b],r[g.c]);var _=g.vertexNormals;3===_.length?this.normals.push(_[0],_[1],_[2]):(_=g.normal,this.normals.push(_,_,_));_=g.vertexColors;3===_.length?this.colors.push(_[0],_[1],_[2]):(_=g.color,this.colors.push(_,_,_));!0===i&&(_=n[0][c],void 0!==_?this.uvs.push(_[0],_[1],_[2]):(console.warn("THREE.DirectGeometry.fromGeometry(): Undefined vertexUv ",c),this.uvs.push(new H,new H,new H)));!0===o&&(_=n[1][c],void 0!==_?this.uvs2.push(_[0],_[1],_[2]):(console.warn("THREE.DirectGeometry.fromGeometry(): Undefined vertexUv2 ",c),this.uvs2.push(new H,new H,new H)));for(_=0;_<s;_++){var y=a[_].vertices;u[_].push(y[g.a],y[g.b],y[g.c])}for(_=0;_<l;_++)y=h[_].vertexNormals[c],p[_].push(y.a,y.b,y.c);v&&this.skinIndices.push(f[g.a],f[g.b],f[g.c]);m&&this.skinWeights.push(d[g.a],d[g.b],d[g.c])}this.computeGroups(e);this.verticesNeedUpdate=e.verticesNeedUpdate;this.normalsNeedUpdate=e.normalsNeedUpdate;this.colorsNeedUpdate=e.colorsNeedUpdate;this.uvsNeedUpdate=e.uvsNeedUpdate;this.groupsNeedUpdate=e.groupsNeedUpdate;return this}});var ho=1;A.prototype=Object.assign(Object.create(t.prototype),{constructor:A,isBufferGeometry:!0,getIndex:function(){return this.index},setIndex:function(e){Array.isArray(e)?this.index=new(65535<E(e)?w:y)(e,1):this.index=e},addAttribute:function(e,t,r){if(!(t&&t.isBufferAttribute||t&&t.isInterleavedBufferAttribute))return console.warn("THREE.BufferGeometry: .addAttribute() now expects ( name, attribute )."),this.addAttribute(e,new _(t,r));if("index"===e)return console.warn("THREE.BufferGeometry.addAttribute: Use .setIndex() for index attribute."),this.setIndex(t),this;this.attributes[e]=t;return this},getAttribute:function(e){return this.attributes[e]},removeAttribute:function(e){delete this.attributes[e];return this},addGroup:function(e,t,r){this.groups.push({start:e,count:t,materialIndex:void 0!==r?r:0})},clearGroups:function(){this.groups=[]},setDrawRange:function(e,t){this.drawRange.start=e;this.drawRange.count=t},applyMatrix:function(e){var t=this.attributes.position;void 0!==t&&(e.applyToBufferAttribute(t),t.needsUpdate=!0);t=this.attributes.normal;void 0!==t&&((new m).getNormalMatrix(e).applyToBufferAttribute(t),t.needsUpdate=!0);null!==this.boundingBox&&this.computeBoundingBox();null!==this.boundingSphere&&this.computeBoundingSphere();return this},rotateX:function(){var t=new we;return function(e){t.makeRotationX(e);this.applyMatrix(t);return this}}(),rotateY:function(){var t=new we;return function(e){t.makeRotationY(e);this.applyMatrix(t);return this}}(),rotateZ:function(){var t=new we;return function(e){t.makeRotationZ(e);this.applyMatrix(t);return this}}(),translate:function(){var n=new we;return function(e,t,r){n.makeTranslation(e,t,r);this.applyMatrix(n);return this}}(),scale:function(){var n=new we;return function(e,t,r){n.makeScale(e,t,r);this.applyMatrix(n);return this}}(),lookAt:function(){var t=new h;return function(e){t.lookAt(e);t.updateMatrix();this.applyMatrix(t.matrix)}}(),center:function(){var e=new xe;return function(){this.computeBoundingBox();this.boundingBox.getCenter(e).negate();this.translate(e.x,e.y,e.z);return this}}(),setFromObject:function(e){var t=e.geometry;if(e.isPoints||e.isLine){e=new P(3*t.vertices.length,3);var r=new P(3*t.colors.length,3);this.addAttribute("position",e.copyVector3sArray(t.vertices));this.addAttribute("color",r.copyColorsArray(t.colors));t.lineDistances&&t.lineDistances.length===t.vertices.length&&(e=new P(t.lineDistances.length,1),this.addAttribute("lineDistance",e.copyArray(t.lineDistances)));null!==t.boundingSphere&&(this.boundingSphere=t.boundingSphere.clone());null!==t.boundingBox&&(this.boundingBox=t.boundingBox.clone())}else e.isMesh&&t&&t.isGeometry&&this.fromGeometry(t);return this},setFromPoints:function(e){for(var t=[],r=0,n=e.length;r<n;r++){var i=e[r];t.push(i.x,i.y,i.z||0)}this.addAttribute("position",new P(t,3));return this},updateFromObject:function(e){var t=e.geometry;if(e.isMesh){var r=t.__directGeometry;!0===t.elementsNeedUpdate&&(r=void 0,t.elementsNeedUpdate=!1);if(void 0===r)return this.fromGeometry(t);r.verticesNeedUpdate=t.verticesNeedUpdate;r.normalsNeedUpdate=t.normalsNeedUpdate;r.colorsNeedUpdate=t.colorsNeedUpdate;r.uvsNeedUpdate=t.uvsNeedUpdate;r.groupsNeedUpdate=t.groupsNeedUpdate;t.verticesNeedUpdate=!1;t.normalsNeedUpdate=!1;t.colorsNeedUpdate=!1;t.uvsNeedUpdate=!1;t.groupsNeedUpdate=!1;t=r}!0===t.verticesNeedUpdate&&(r=this.attributes.position,void 0!==r&&(r.copyVector3sArray(t.vertices),r.needsUpdate=!0),t.verticesNeedUpdate=!1);!0===t.normalsNeedUpdate&&(r=this.attributes.normal,void 0!==r&&(r.copyVector3sArray(t.normals),r.needsUpdate=!0),t.normalsNeedUpdate=!1);!0===t.colorsNeedUpdate&&(r=this.attributes.color,void 0!==r&&(r.copyColorsArray(t.colors),r.needsUpdate=!0),t.colorsNeedUpdate=!1);t.uvsNeedUpdate&&(r=this.attributes.uv,void 0!==r&&(r.copyVector2sArray(t.uvs),r.needsUpdate=!0),t.uvsNeedUpdate=!1);t.lineDistancesNeedUpdate&&(r=this.attributes.lineDistance,void 0!==r&&(r.copyArray(t.lineDistances),r.needsUpdate=!0),t.lineDistancesNeedUpdate=!1);t.groupsNeedUpdate&&(t.computeGroups(e.geometry),this.groups=t.groups,t.groupsNeedUpdate=!1);return this},fromGeometry:function(e){e.__directGeometry=(new C).fromGeometry(e);return this.fromDirectGeometry(e.__directGeometry)},fromDirectGeometry:function(e){var t=new Float32Array(3*e.vertices.length);this.addAttribute("position",new _(t,3).copyVector3sArray(e.vertices));0<e.normals.length&&(t=new Float32Array(3*e.normals.length),this.addAttribute("normal",new _(t,3).copyVector3sArray(e.normals)));0<e.colors.length&&(t=new Float32Array(3*e.colors.length),this.addAttribute("color",new _(t,3).copyColorsArray(e.colors)));0<e.uvs.length&&(t=new Float32Array(2*e.uvs.length),this.addAttribute("uv",new _(t,2).copyVector2sArray(e.uvs)));0<e.uvs2.length&&(t=new Float32Array(2*e.uvs2.length),this.addAttribute("uv2",new _(t,2).copyVector2sArray(e.uvs2)));this.groups=e.groups;for(var r in e.morphTargets){t=[];for(var n=e.morphTargets[r],i=0,o=n.length;i<o;i++){var a=n[i],s=new P(3*a.length,3);t.push(s.copyVector3sArray(a))}this.morphAttributes[r]=t}0<e.skinIndices.length&&(r=new P(4*e.skinIndices.length,4),this.addAttribute("skinIndex",r.copyVector4sArray(e.skinIndices)));0<e.skinWeights.length&&(r=new P(4*e.skinWeights.length,4),this.addAttribute("skinWeight",r.copyVector4sArray(e.skinWeights)));null!==e.boundingSphere&&(this.boundingSphere=e.boundingSphere.clone());null!==e.boundingBox&&(this.boundingBox=e.boundingBox.clone());return this},computeBoundingBox:function(){null===this.boundingBox&&(this.boundingBox=new r);var e=this.attributes.position;void 0!==e?this.boundingBox.setFromBufferAttribute(e):this.boundingBox.makeEmpty();(isNaN(this.boundingBox.min.x)||isNaN(this.boundingBox.min.y)||isNaN(this.boundingBox.min.z))&&console.error('THREE.BufferGeometry.computeBoundingBox: Computed min/max have NaN values. The "position" attribute is likely to have NaN values.',this)},computeBoundingSphere:function(){var o=new r,a=new xe;return function(){null===this.boundingSphere&&(this.boundingSphere=new c);var e=this.attributes.position;if(e){var t=this.boundingSphere.center;o.setFromBufferAttribute(e);o.getCenter(t);for(var r=0,n=0,i=e.count;n<i;n++)a.x=e.getX(n),a.y=e.getY(n),a.z=e.getZ(n),r=Math.max(r,t.distanceToSquared(a));this.boundingSphere.radius=Math.sqrt(r);isNaN(this.boundingSphere.radius)&&console.error('THREE.BufferGeometry.computeBoundingSphere(): Computed radius is NaN. The "position" attribute is likely to have NaN values.',this)}}}(),computeFaceNormals:function(){},computeVertexNormals:function(){var e=this.index,t=this.attributes,r=this.groups;if(t.position){var n=t.position.array;if(void 0===t.normal)this.addAttribute("normal",new _(new Float32Array(n.length),3));else for(var i=t.normal.array,o=0,a=i.length;o<a;o++)i[o]=0;i=t.normal.array;var s=new xe,u=new xe,c=new xe,h=new xe,l=new xe;if(e){e=e.array;0===r.length&&this.addGroup(0,e.length);for(var p=0,f=r.length;p<f;++p){o=r[p];a=o.start;var d=o.count;o=a;for(a+=d;o<a;o+=3){d=3*e[o+0];var v=3*e[o+1];var m=3*e[o+2];s.fromArray(n,d);u.fromArray(n,v);c.fromArray(n,m);h.subVectors(c,u);l.subVectors(s,u);h.cross(l);i[d]+=h.x;i[d+1]+=h.y;i[d+2]+=h.z;i[v]+=h.x;i[v+1]+=h.y;i[v+2]+=h.z;i[m]+=h.x;i[m+1]+=h.y;i[m+2]+=h.z}}}else for(o=0,a=n.length;o<a;o+=9)s.fromArray(n,o),u.fromArray(n,o+3),c.fromArray(n,o+6),h.subVectors(c,u),l.subVectors(s,u),h.cross(l),i[o]=h.x,i[o+1]=h.y,i[o+2]=h.z,i[o+3]=h.x,i[o+4]=h.y,i[o+5]=h.z,i[o+6]=h.x,i[o+7]=h.y,i[o+8]=h.z;this.normalizeNormals();t.normal.needsUpdate=!0}},merge:function(e,t){if(e&&e.isBufferGeometry){void 0===t&&(t=0,console.warn("THREE.BufferGeometry.merge(): Overwriting original geometry, starting at offset=0. Use BufferGeometryUtils.mergeBufferGeometries() for lossless merge."));var r=this.attributes,n;for(n in r)if(void 0!==e.attributes[n]){var i=r[n].array,o=e.attributes[n],a=o.array,s=0;for(o=o.itemSize*t;s<a.length;s++,o++)i[o]=a[s]}return this}console.error("THREE.BufferGeometry.merge(): geometry not an instance of THREE.BufferGeometry.",e)},normalizeNormals:function(){var n=new xe;return function(){for(var e=this.attributes.normal,t=0,r=e.count;t<r;t++)n.x=e.getX(t),n.y=e.getY(t),n.z=e.getZ(t),n.normalize(),e.setXYZ(t,n.x,n.y,n.z)}}(),toNonIndexed:function(){if(null===this.index)return console.warn("THREE.BufferGeometry.toNonIndexed(): Geometry is already non-indexed."),this;var e=new A,t=this.index.array,r=this.attributes,n;for(n in r){var i=r[n],o=i.array,a=i.itemSize,s=new o.constructor(t.length*a),u=0;i=0;for(var c=t.length;i<c;i++){var h=t[i]*a;for(var l=0;l<a;l++)s[u++]=o[h++]}e.addAttribute(n,new _(s,a))}t=this.groups;i=0;for(c=t.length;i<c;i++)r=t[i],e.addGroup(r.start,r.count,r.materialIndex);return e},toJSON:function(){var e={metadata:{version:4.5,type:"BufferGeometry",generator:"BufferGeometry.toJSON"}};e.uuid=this.uuid;e.type=this.type;""!==this.name&&(e.name=this.name);0<Object.keys(this.userData).length&&(e.userData=this.userData);if(void 0!==this.parameters){var t=this.parameters;for(i in t)void 0!==t[i]&&(e[i]=t[i]);return e}e.data={attributes:{}};var r=this.index;null!==r&&(t=Array.prototype.slice.call(r.array),e.data.index={type:r.array.constructor.name,array:t});r=this.attributes;for(i in r){var n=r[i];t=Array.prototype.slice.call(n.array);e.data.attributes[i]={itemSize:n.itemSize,type:n.array.constructor.name,array:t,normalized:n.normalized}}var i=this.groups;0<i.length&&(e.data.groups=JSON.parse(JSON.stringify(i)));i=this.boundingSphere;null!==i&&(e.data.boundingSphere={center:i.center.toArray(),radius:i.radius});return e},clone:function(){return(new A).copy(this)},copy:function(e){var t;this.index=null;this.attributes={};this.morphAttributes={};this.groups=[];this.boundingSphere=this.boundingBox=null;this.name=e.name;var r=e.index;null!==r&&this.setIndex(r.clone());r=e.attributes;for(a in r)this.addAttribute(a,r[a].clone());var n=e.morphAttributes;for(a in n){var i=[],o=n[a];r=0;for(t=o.length;r<t;r++)i.push(o[r].clone());this.morphAttributes[a]=i}var a=e.groups;r=0;for(t=a.length;r<t;r++)n=a[r],this.addGroup(n.start,n.count,n.materialIndex);a=e.boundingBox;null!==a&&(this.boundingBox=a.clone());a=e.boundingSphere;null!==a&&(this.boundingSphere=a.clone());this.drawRange.start=e.drawRange.start;this.drawRange.count=e.drawRange.count;this.userData=e.userData;return this},dispose:function(){this.dispatchEvent({type:"dispose"})}});O.prototype=Object.create(S.prototype);O.prototype.constructor=O;j.prototype=Object.create(A.prototype);j.prototype.constructor=j;R.prototype=Object.create(S.prototype);R.prototype.constructor=R;k.prototype=Object.create(A.prototype);k.prototype.constructor=k;var lo=0;L.prototype=Object.assign(Object.create(t.prototype),{constructor:L,isMaterial:!0,onBeforeCompile:function(){},setValues:function(e){if(void 0!==e)for(var t in e){var r=e[t];if(void 0===r)console.warn("THREE.Material: '"+t+"' parameter is undefined.");else if("shading"===t)console.warn("THREE."+this.type+": .shading has been removed. Use the boolean .flatShading instead."),this.flatShading=1===r?!0:!1;else{var n=this[t];void 0===n?console.warn("THREE."+this.type+": '"+t+"' is not a property of this material."):n&&n.isColor?n.set(r):n&&n.isVector3&&r&&r.isVector3?n.copy(r):this[t]="overdraw"===t?Number(r):r}}},toJSON:function(e){function t(e){var t=[],r;for(r in e){var n=e[r];delete n.metadata;t.push(n)}return t}var r=void 0===e||"string"===typeof e;r&&(e={textures:{},images:{}});var n={metadata:{version:4.5,type:"Material",generator:"Material.toJSON"}};n.uuid=this.uuid;n.type=this.type;""!==this.name&&(n.name=this.name);this.color&&this.color.isColor&&(n.color=this.color.getHex());void 0!==this.roughness&&(n.roughness=this.roughness);void 0!==this.metalness&&(n.metalness=this.metalness);this.emissive&&this.emissive.isColor&&(n.emissive=this.emissive.getHex());1!==this.emissiveIntensity&&(n.emissiveIntensity=this.emissiveIntensity);this.specular&&this.specular.isColor&&(n.specular=this.specular.getHex());void 0!==this.shininess&&(n.shininess=this.shininess);void 0!==this.clearCoat&&(n.clearCoat=this.clearCoat);void 0!==this.clearCoatRoughness&&(n.clearCoatRoughness=this.clearCoatRoughness);this.map&&this.map.isTexture&&(n.map=this.map.toJSON(e).uuid);this.alphaMap&&this.alphaMap.isTexture&&(n.alphaMap=this.alphaMap.toJSON(e).uuid);this.lightMap&&this.lightMap.isTexture&&(n.lightMap=this.lightMap.toJSON(e).uuid);this.aoMap&&this.aoMap.isTexture&&(n.aoMap=this.aoMap.toJSON(e).uuid,n.aoMapIntensity=this.aoMapIntensity);this.bumpMap&&this.bumpMap.isTexture&&(n.bumpMap=this.bumpMap.toJSON(e).uuid,n.bumpScale=this.bumpScale);this.normalMap&&this.normalMap.isTexture&&(n.normalMap=this.normalMap.toJSON(e).uuid,n.normalMapType=this.normalMapType,n.normalScale=this.normalScale.toArray());this.displacementMap&&this.displacementMap.isTexture&&(n.displacementMap=this.displacementMap.toJSON(e).uuid,n.displacementScale=this.displacementScale,n.displacementBias=this.displacementBias);this.roughnessMap&&this.roughnessMap.isTexture&&(n.roughnessMap=this.roughnessMap.toJSON(e).uuid);this.metalnessMap&&this.metalnessMap.isTexture&&(n.metalnessMap=this.metalnessMap.toJSON(e).uuid);this.emissiveMap&&this.emissiveMap.isTexture&&(n.emissiveMap=this.emissiveMap.toJSON(e).uuid);this.specularMap&&this.specularMap.isTexture&&(n.specularMap=this.specularMap.toJSON(e).uuid);this.envMap&&this.envMap.isTexture&&(n.envMap=this.envMap.toJSON(e).uuid,n.reflectivity=this.reflectivity);this.gradientMap&&this.gradientMap.isTexture&&(n.gradientMap=this.gradientMap.toJSON(e).uuid);void 0!==this.size&&(n.size=this.size);void 0!==this.sizeAttenuation&&(n.sizeAttenuation=this.sizeAttenuation);1!==this.blending&&(n.blending=this.blending);!0===this.flatShading&&(n.flatShading=this.flatShading);0!==this.side&&(n.side=this.side);0!==this.vertexColors&&(n.vertexColors=this.vertexColors);1>this.opacity&&(n.opacity=this.opacity);!0===this.transparent&&(n.transparent=this.transparent);n.depthFunc=this.depthFunc;n.depthTest=this.depthTest;n.depthWrite=this.depthWrite;0!==this.rotation&&(n.rotation=this.rotation);1!==this.linewidth&&(n.linewidth=this.linewidth);void 0!==this.dashSize&&(n.dashSize=this.dashSize);void 0!==this.gapSize&&(n.gapSize=this.gapSize);void 0!==this.scale&&(n.scale=this.scale);!0===this.dithering&&(n.dithering=!0);0<this.alphaTest&&(n.alphaTest=this.alphaTest);!0===this.premultipliedAlpha&&(n.premultipliedAlpha=this.premultipliedAlpha);!0===this.wireframe&&(n.wireframe=this.wireframe);1<this.wireframeLinewidth&&(n.wireframeLinewidth=this.wireframeLinewidth);"round"!==this.wireframeLinecap&&(n.wireframeLinecap=this.wireframeLinecap);"round"!==this.wireframeLinejoin&&(n.wireframeLinejoin=this.wireframeLinejoin);!0===this.morphTargets&&(n.morphTargets=!0);!0===this.skinning&&(n.skinning=!0);!1===this.visible&&(n.visible=!1);"{}"!==JSON.stringify(this.userData)&&(n.userData=this.userData);r&&(r=t(e.textures),e=t(e.images),0<r.length&&(n.textures=r),0<e.length&&(n.images=e));return n},clone:function(){return(new this.constructor).copy(this)},copy:function(e){this.name=e.name;this.fog=e.fog;this.lights=e.lights;this.blending=e.blending;this.side=e.side;this.flatShading=e.flatShading;this.vertexColors=e.vertexColors;this.opacity=e.opacity;this.transparent=e.transparent;this.blendSrc=e.blendSrc;this.blendDst=e.blendDst;this.blendEquation=e.blendEquation;this.blendSrcAlpha=e.blendSrcAlpha;this.blendDstAlpha=e.blendDstAlpha;this.blendEquationAlpha=e.blendEquationAlpha;this.depthFunc=e.depthFunc;this.depthTest=e.depthTest;this.depthWrite=e.depthWrite;this.colorWrite=e.colorWrite;this.precision=e.precision;this.polygonOffset=e.polygonOffset;this.polygonOffsetFactor=e.polygonOffsetFactor;this.polygonOffsetUnits=e.polygonOffsetUnits;this.dithering=e.dithering;this.alphaTest=e.alphaTest;this.premultipliedAlpha=e.premultipliedAlpha;this.overdraw=e.overdraw;this.visible=e.visible;this.userData=JSON.parse(JSON.stringify(e.userData));this.clipShadows=e.clipShadows;this.clipIntersection=e.clipIntersection;var t=e.clippingPlanes,r=null;if(null!==t){var n=t.length;r=Array(n);for(var i=0;i!==n;++i)r[i]=t[i].clone()}this.clippingPlanes=r;this.shadowSide=e.shadowSide;return this},dispose:function(){this.dispatchEvent({type:"dispose"})}});I.prototype=Object.create(L.prototype);I.prototype.constructor=I;I.prototype.isMeshBasicMaterial=!0;I.prototype.copy=function(e){L.prototype.copy.call(this,e);this.color.copy(e.color);this.map=e.map;this.lightMap=e.lightMap;this.lightMapIntensity=e.lightMapIntensity;this.aoMap=e.aoMap;this.aoMapIntensity=e.aoMapIntensity;this.specularMap=e.specularMap;this.alphaMap=e.alphaMap;this.envMap=e.envMap;this.combine=e.combine;this.reflectivity=e.reflectivity;this.refractionRatio=e.refractionRatio;this.wireframe=e.wireframe;this.wireframeLinewidth=e.wireframeLinewidth;this.wireframeLinecap=e.wireframeLinecap;this.wireframeLinejoin=e.wireframeLinejoin;this.skinning=e.skinning;this.morphTargets=e.morphTargets;return this};N.prototype=Object.create(L.prototype);N.prototype.constructor=N;N.prototype.isShaderMaterial=!0;N.prototype.copy=function(e){L.prototype.copy.call(this,e);this.fragmentShader=e.fragmentShader;this.vertexShader=e.vertexShader;this.uniforms=io.clone(e.uniforms);this.defines=Object.assign({},e.defines);this.wireframe=e.wireframe;this.wireframeLinewidth=e.wireframeLinewidth;this.lights=e.lights;this.clipping=e.clipping;this.skinning=e.skinning;this.morphTargets=e.morphTargets;this.morphNormals=e.morphNormals;this.extensions=e.extensions;return this};N.prototype.toJSON=function(e){e=L.prototype.toJSON.call(this,e);e.uniforms=this.uniforms;e.vertexShader=this.vertexShader;e.fragmentShader=this.fragmentShader;return e};Object.assign(B.prototype,{set:function(e,t){this.origin.copy(e);this.direction.copy(t);return this},clone:function(){return(new this.constructor).copy(this)},copy:function(e){this.origin.copy(e.origin);this.direction.copy(e.direction);return this},at:function(e,t){void 0===t&&(console.warn("THREE.Ray: .at() target is now required"),t=new xe);return t.copy(this.direction).multiplyScalar(e).add(this.origin)},lookAt:function(e){this.direction.copy(e).sub(this.origin).normalize();return this},recast:function(){var t=new xe;return function(e){this.origin.copy(this.at(e,t));return this}}(),closestPointToPoint:function(e,t){void 0===t&&(console.warn("THREE.Ray: .closestPointToPoint() target is now required"),t=new xe);t.subVectors(e,this.origin);e=t.dot(this.direction);return 0>e?t.copy(this.origin):t.copy(this.direction).multiplyScalar(e).add(this.origin)},distanceToPoint:function(e){return Math.sqrt(this.distanceSqToPoint(e))},distanceSqToPoint:function(){var r=new xe;return function(e){var t=r.subVectors(e,this.origin).dot(this.direction);if(0>t)return this.origin.distanceToSquared(e);r.copy(this.direction).multiplyScalar(t).add(this.origin);return r.distanceToSquared(e)}}(),distanceSqToSegment:function(){var l=new xe,p=new xe,f=new xe;return function(e,t,r,n){l.copy(e).add(t).multiplyScalar(.5);p.copy(t).sub(e).normalize();f.copy(this.origin).sub(l);var i=.5*e.distanceTo(t),o=-this.direction.dot(p),a=f.dot(this.direction),s=-f.dot(p),u=f.lengthSq(),c=Math.abs(1-o*o);if(0<c){e=o*s-a;t=o*a-s;var h=i*c;0<=e?t>=-h?t<=h?(i=1/c,e*=i,t*=i,o=e*(e+o*t+2*a)+t*(o*e+t+2*s)+u):(t=i,e=Math.max(0,-(o*t+a)),o=-e*e+t*(t+2*s)+u):(t=-i,e=Math.max(0,-(o*t+a)),o=-e*e+t*(t+2*s)+u):t<=-h?(e=Math.max(0,-(-o*i+a)),t=0<e?-i:Math.min(Math.max(-i,-s),i),o=-e*e+t*(t+2*s)+u):t<=h?(e=0,t=Math.min(Math.max(-i,-s),i),o=t*(t+2*s)+u):(e=Math.max(0,-(o*i+a)),t=0<e?i:Math.min(Math.max(-i,-s),i),o=-e*e+t*(t+2*s)+u)}else t=0<o?-i:i,e=Math.max(0,-(o*t+a)),o=-e*e+t*(t+2*s)+u;r&&r.copy(this.direction).multiplyScalar(e).add(this.origin);n&&n.copy(p).multiplyScalar(t).add(l);return o}}(),intersectSphere:function(){var i=new xe;return function(e,t){i.subVectors(e.center,this.origin);var r=i.dot(this.direction),n=i.dot(i)-r*r;e=e.radius*e.radius;if(n>e)return null;e=Math.sqrt(e-n);n=r-e;r+=e;return 0>n&&0>r?null:0>n?this.at(r,t):this.at(n,t)}}(),intersectsSphere:function(e){return this.distanceToPoint(e.center)<=e.radius},distanceToPlane:function(e){var t=e.normal.dot(this.direction);if(0===t)return 0===e.distanceToPoint(this.origin)?0:null;e=-(this.origin.dot(e.normal)+e.constant)/t;return 0<=e?e:null},intersectPlane:function(e,t){e=this.distanceToPlane(e);return null===e?null:this.at(e,t)},intersectsPlane:function(e){var t=e.distanceToPoint(this.origin);return 0===t||0>e.normal.dot(this.direction)*t?!0:!1},intersectBox:function(e,t){var r=1/this.direction.x;var n=1/this.direction.y;var i=1/this.direction.z,o=this.origin;if(0<=r){var a=(e.min.x-o.x)*r;r*=e.max.x-o.x}else a=(e.max.x-o.x)*r,r*=e.min.x-o.x;if(0<=n){var s=(e.min.y-o.y)*n;n*=e.max.y-o.y}else s=(e.max.y-o.y)*n,n*=e.min.y-o.y;if(a>n||s>r)return null;if(s>a||a!==a)a=s;if(n<r||r!==r)r=n;0<=i?(s=(e.min.z-o.z)*i,e=(e.max.z-o.z)*i):(s=(e.max.z-o.z)*i,e=(e.min.z-o.z)*i);if(a>e||s>r)return null;if(s>a||a!==a)a=s;if(e<r||r!==r)r=e;return 0>r?null:this.at(0<=a?a:r,t)},intersectsBox:function(){var t=new xe;return function(e){return null!==this.intersectBox(e,t)}}(),intersectTriangle:function(){var o=new xe,a=new xe,s=new xe,u=new xe;return function(e,t,r,n,i){a.subVectors(t,e);s.subVectors(r,e);u.crossVectors(a,s);t=this.direction.dot(u);if(0<t){if(n)return null;n=1}else if(0>t)n=-1,t=-t;else return null;o.subVectors(this.origin,e);e=n*this.direction.dot(s.crossVectors(o,s));if(0>e)return null;r=n*this.direction.dot(a.cross(o));if(0>r||e+r>t)return null;e=-n*o.dot(u);return 0>e?null:this.at(e/t,i)}}(),applyMatrix4:function(e){this.origin.applyMatrix4(e);this.direction.transformDirection(e);return this},equals:function(e){return e.origin.equals(this.origin)&&e.direction.equals(this.direction)}});Object.assign(F,{getNormal:function(){var i=new xe;return function(e,t,r,n){void 0===n&&(console.warn("THREE.Triangle: .getNormal() target is now required"),n=new xe);n.subVectors(r,t);i.subVectors(e,t);n.cross(i);e=n.lengthSq();return 0<e?n.multiplyScalar(1/Math.sqrt(e)):n.set(0,0,0)}}(),getBarycoord:function(){var s=new xe,u=new xe,c=new xe;return function(e,t,r,n,i){s.subVectors(n,t);u.subVectors(r,t);c.subVectors(e,t);e=s.dot(s);t=s.dot(u);r=s.dot(c);var o=u.dot(u);n=u.dot(c);var a=e*o-t*t;void 0===i&&(console.warn("THREE.Triangle: .getBarycoord() target is now required"),i=new xe);if(0===a)return i.set(-2,-1,-1);a=1/a;o=(o*r-t*n)*a;e=(e*n-t*r)*a;return i.set(1-o-e,e,o)}}(),containsPoint:function(){var i=new xe;return function(e,t,r,n){F.getBarycoord(e,t,r,n,i);return 0<=i.x&&0<=i.y&&1>=i.x+i.y}}()});Object.assign(F.prototype,{set:function(e,t,r){this.a.copy(e);this.b.copy(t);this.c.copy(r);return this},setFromPointsAndIndices:function(e,t,r,n){this.a.copy(e[t]);this.b.copy(e[r]);this.c.copy(e[n]);return this},clone:function(){return(new this.constructor).copy(this)},copy:function(e){this.a.copy(e.a);this.b.copy(e.b);this.c.copy(e.c);return this},getArea:function(){var e=new xe,t=new xe;return function(){e.subVectors(this.c,this.b);t.subVectors(this.a,this.b);return.5*e.cross(t).length()}}(),getMidpoint:function(e){void 0===e&&(console.warn("THREE.Triangle: .getMidpoint() target is now required"),e=new xe);return e.addVectors(this.a,this.b).add(this.c).multiplyScalar(1/3)},getNormal:function(e){return F.getNormal(this.a,this.b,this.c,e)},getPlane:function(e){void 0===e&&(console.warn("THREE.Triangle: .getPlane() target is now required"),e=new xe);return e.setFromCoplanarPoints(this.a,this.b,this.c)},getBarycoord:function(e,t){return F.getBarycoord(e,this.a,this.b,this.c,t)},containsPoint:function(e){return F.containsPoint(e,this.a,this.b,this.c)},intersectsBox:function(e){return e.intersectsTriangle(this)},closestPointToPoint:function(){var l=new xe,p=new xe,f=new xe,d=new xe,v=new xe,m=new xe;return function(e,t){void 0===t&&(console.warn("THREE.Triangle: .closestPointToPoint() target is now required"),t=new xe);var r=this.a,n=this.b,i=this.c;l.subVectors(n,r);p.subVectors(i,r);d.subVectors(e,r);var o=l.dot(d),a=p.dot(d);if(0>=o&&0>=a)return t.copy(r);v.subVectors(e,n);var s=l.dot(v),u=p.dot(v);if(0<=s&&u<=s)return t.copy(n);var c=o*u-s*a;if(0>=c&&0<=o&&0>=s)return n=o/(o-s),t.copy(r).addScaledVector(l,n);m.subVectors(e,i);e=l.dot(m);var h=p.dot(m);if(0<=h&&e<=h)return t.copy(i);o=e*a-o*h;if(0>=o&&0<=a&&0>=h)return c=a/(a-h),t.copy(r).addScaledVector(p,c);a=s*h-e*u;if(0>=a&&0<=u-s&&0<=e-h)return f.subVectors(i,n),c=(u-s)/(u-s+(e-h)),t.copy(n).addScaledVector(f,c);i=1/(a+o+c);n=o*i;c*=i;return t.copy(r).addScaledVector(l,n).addScaledVector(p,c)}}(),equals:function(e){return e.a.equals(this.a)&&e.b.equals(this.b)&&e.c.equals(this.c)}});z.prototype=Object.assign(Object.create(h.prototype),{constructor:z,isMesh:!0,setDrawMode:function(e){this.drawMode=e},copy:function(e){h.prototype.copy.call(this,e);this.drawMode=e.drawMode;void 0!==e.morphTargetInfluences&&(this.morphTargetInfluences=e.morphTargetInfluences.slice());void 0!==e.morphTargetDictionary&&(this.morphTargetDictionary=Object.assign({},e.morphTargetDictionary));return this},updateMorphTargets:function(){var e=this.geometry;if(e.isBufferGeometry){e=e.morphAttributes;var t=Object.keys(e);if(0<t.length){var r=e[t[0]];if(void 0!==r)for(this.morphTargetInfluences=[],this.morphTargetDictionary={},e=0,t=r.length;e<t;e++){var n=r[e].name||String(e);this.morphTargetInfluences.push(0);this.morphTargetDictionary[n]=e}}}else if(r=e.morphTargets,void 0!==r&&0<r.length)for(this.morphTargetInfluences=[],this.morphTargetDictionary={},e=0,t=r.length;e<t;e++)n=r[e].name||String(e),this.morphTargetInfluences.push(0),this.morphTargetDictionary[n]=e},raycast:function(){function w(e,t,r,n,i,o,a){F.getBarycoord(e,t,r,n,s);i.multiplyScalar(s.x);o.multiplyScalar(s.y);a.multiplyScalar(s.z);i.add(o).add(a);return i.clone()}function x(e,t,r,n,i,o,a,s){if(null===(1===t.side?n.intersectTriangle(a,o,i,!0,s):n.intersectTriangle(i,o,a,2!==t.side,s)))return null;u.copy(s);u.applyMatrix4(e.matrixWorld);t=r.ray.origin.distanceTo(u);return t<r.near||t>r.far?null:{distance:t,point:u.clone(),object:e}}function S(e,t,r,n,i,o,a,s,u){T.fromBufferAttribute(i,a);O.fromBufferAttribute(i,s);P.fromBufferAttribute(i,u);if(e=x(e,t,r,n,T,O,P,N))o&&(k.fromBufferAttribute(o,a),L.fromBufferAttribute(o,s),I.fromBufferAttribute(o,u),e.uv=w(N,T,O,P,k,L,I)),o=new D(a,s,u),F.getNormal(T,O,P,o.normal),e.face=o;return e}var M=new we,C=new B,E=new c,T=new xe,O=new xe,P=new xe,A=new xe,j=new xe,R=new xe,k=new H,L=new H,I=new H,s=new xe,N=new xe,u=new xe;return function(e,t){var r=this.geometry,n=this.material,i=this.matrixWorld;if(void 0!==n&&(null===r.boundingSphere&&r.computeBoundingSphere(),E.copy(r.boundingSphere),E.applyMatrix4(i),!1!==e.ray.intersectsSphere(E)&&(M.getInverse(i),C.copy(e.ray).applyMatrix4(M),null===r.boundingBox||!1!==C.intersectsBox(r.boundingBox))))if(r.isBufferGeometry){var o=r.index,a=r.attributes.position,s=r.attributes.uv,u=r.groups;r=r.drawRange;var c;if(null!==o)if(Array.isArray(n)){var h=0;for(c=u.length;h<c;h++){var l=u[h];var p=n[l.materialIndex];i=Math.max(l.start,r.start);var f=Math.min(l.start+l.count,r.start+r.count);for(l=i;l<f;l+=3){i=o.getX(l);var d=o.getX(l+1);var v=o.getX(l+2);if(i=S(this,p,e,C,a,s,i,d,v))i.faceIndex=Math.floor(l/3),t.push(i)}}}else for(i=Math.max(0,r.start),f=Math.min(o.count,r.start+r.count),h=i,c=f;h<c;h+=3){if(i=o.getX(h),d=o.getX(h+1),v=o.getX(h+2),i=S(this,n,e,C,a,s,i,d,v))i.faceIndex=Math.floor(h/3),t.push(i)}else if(void 0!==a)if(Array.isArray(n))for(h=0,c=u.length;h<c;h++)for(l=u[h],p=n[l.materialIndex],i=Math.max(l.start,r.start),f=Math.min(l.start+l.count,r.start+r.count),l=i;l<f;l+=3){if(i=l,d=l+1,v=l+2,i=S(this,p,e,C,a,s,i,d,v))i.faceIndex=Math.floor(l/3),t.push(i)}else for(i=Math.max(0,r.start),f=Math.min(a.count,r.start+r.count),h=i,c=f;h<c;h+=3)if(i=h,d=h+1,v=h+2,i=S(this,n,e,C,a,s,i,d,v))i.faceIndex=Math.floor(h/3),t.push(i)}else if(r.isGeometry)for(a=Array.isArray(n),s=r.vertices,u=r.faces,i=r.faceVertexUvs[0],0<i.length&&(o=i),l=0,f=u.length;l<f;l++)if(d=u[l],i=a?n[d.materialIndex]:n,void 0!==i){h=s[d.a];c=s[d.b];p=s[d.c];if(!0===i.morphTargets){v=r.morphTargets;var m=this.morphTargetInfluences;T.set(0,0,0);O.set(0,0,0);P.set(0,0,0);for(var g=0,_=v.length;g<_;g++){var y=m[g];if(0!==y){var b=v[g].vertices;T.addScaledVector(A.subVectors(b[d.a],h),y);O.addScaledVector(j.subVectors(b[d.b],c),y);P.addScaledVector(R.subVectors(b[d.c],p),y)}}T.add(h);O.add(c);P.add(p);h=T;c=O;p=P}if(i=x(this,i,e,C,h,c,p,N))o&&o[l]&&(v=o[l],k.copy(v[0]),L.copy(v[1]),I.copy(v[2]),i.uv=w(N,h,c,p,k,L,I)),i.face=d,i.faceIndex=l,t.push(i)}}}(),clone:function(){return new this.constructor(this.geometry,this.material).copy(this)}});U.prototype=Object.create(p.prototype);U.prototype.constructor=U;U.prototype.isCubeTexture=!0;Object.defineProperty(U.prototype,"images",{get:function(){return this.image},set:function(e){this.image=e}});var po=new p,fo=new U,vo=[],mo=[],go=new Float32Array(16),_o=new Float32Array(9),yo=new Float32Array(4);be.prototype.updateCache=function(e){var t=this.cache;e instanceof Float32Array&&t.length!==e.length&&(this.cache=new Float32Array(e.length));q(t,e)};Be.prototype.setValue=function(e,t,r){for(var n=this.seq,i=0,o=n.length;i!==o;++i){var a=n[i];a.setValue(e,t[a.id],r)}};var bo=/([\w\d_]+)(\])?(\[|\.)?/g;Fe.prototype.setValue=function(e,t,r){t=this.map[t];void 0!==t&&t.setValue(e,r,this.renderer)};Fe.prototype.setOptional=function(e,t,r){t=t[r];void 0!==t&&this.setValue(e,r,t)};Fe.upload=function(e,t,r,n){for(var i=0,o=t.length;i!==o;++i){var a=t[i],s=r[a.id];!1!==s.needsUpdate&&a.setValue(e,s.value,n)}};Fe.seqWithValue=function(e,t){for(var r=[],n=0,i=e.length;n!==i;++n){var o=e[n];o.id in t&&r.push(o)}return r};var wo=0,xo=0;ht.prototype=Object.create(L.prototype);ht.prototype.constructor=ht;ht.prototype.isMeshDepthMaterial=!0;ht.prototype.copy=function(e){L.prototype.copy.call(this,e);this.depthPacking=e.depthPacking;this.skinning=e.skinning;this.morphTargets=e.morphTargets;this.map=e.map;this.alphaMap=e.alphaMap;this.displacementMap=e.displacementMap;this.displacementScale=e.displacementScale;this.displacementBias=e.displacementBias;this.wireframe=e.wireframe;this.wireframeLinewidth=e.wireframeLinewidth;return this};lt.prototype=Object.create(L.prototype);lt.prototype.constructor=lt;lt.prototype.isMeshDistanceMaterial=!0;lt.prototype.copy=function(e){L.prototype.copy.call(this,e);this.referencePosition.copy(e.referencePosition);this.nearDistance=e.nearDistance;this.farDistance=e.farDistance;this.skinning=e.skinning;this.morphTargets=e.morphTargets;this.map=e.map;this.alphaMap=e.alphaMap;this.displacementMap=e.displacementMap;this.displacementScale=e.displacementScale;this.displacementBias=e.displacementBias;return this};mt.prototype=Object.assign(Object.create(h.prototype),{constructor:mt,isGroup:!0});gt.prototype=Object.assign(Object.create(u.prototype),{constructor:gt,isPerspectiveCamera:!0,copy:function(e,t){u.prototype.copy.call(this,e,t);this.fov=e.fov;this.zoom=e.zoom;this.near=e.near;this.far=e.far;this.focus=e.focus;this.aspect=e.aspect;this.view=null===e.view?null:Object.assign({},e.view);this.filmGauge=e.filmGauge;this.filmOffset=e.filmOffset;return this},setFocalLength:function(e){e=.5*this.getFilmHeight()/e;this.fov=2*eo.RAD2DEG*Math.atan(e);this.updateProjectionMatrix()},getFocalLength:function(){var e=Math.tan(.5*eo.DEG2RAD*this.fov);return.5*this.getFilmHeight()/e},getEffectiveFOV:function(){return 2*eo.RAD2DEG*Math.atan(Math.tan(.5*eo.DEG2RAD*this.fov)/this.zoom)},getFilmWidth:function(){return this.filmGauge*Math.min(this.aspect,1)},getFilmHeight:function(){return this.filmGauge/Math.max(this.aspect,1)},setViewOffset:function(e,t,r,n,i,o){this.aspect=e/t;null===this.view&&(this.view={enabled:!0,fullWidth:1,fullHeight:1,offsetX:0,offsetY:0,width:1,height:1});this.view.enabled=!0;this.view.fullWidth=e;this.view.fullHeight=t;this.view.offsetX=r;this.view.offsetY=n;this.view.width=i;this.view.height=o;this.updateProjectionMatrix()},clearViewOffset:function(){null!==this.view&&(this.view.enabled=!1);this.updateProjectionMatrix()},updateProjectionMatrix:function(){var e=this.near,t=e*Math.tan(.5*eo.DEG2RAD*this.fov)/this.zoom,r=2*t,n=this.aspect*r,i=-.5*n,o=this.view;if(null!==this.view&&this.view.enabled){var a=o.fullWidth,s=o.fullHeight;i+=o.offsetX*n/a;t-=o.offsetY*r/s;n*=o.width/a;r*=o.height/s}o=this.filmOffset;0!==o&&(i+=e*o/this.getFilmWidth());this.projectionMatrix.makePerspective(i,i+n,t,t-r,e,this.far)},toJSON:function(e){e=h.prototype.toJSON.call(this,e);e.object.fov=this.fov;e.object.zoom=this.zoom;e.object.near=this.near;e.object.far=this.far;e.object.focus=this.focus;e.object.aspect=this.aspect;null!==this.view&&(e.object.view=Object.assign({},this.view));e.object.filmGauge=this.filmGauge;e.object.filmOffset=this.filmOffset;return e}});_t.prototype=Object.assign(Object.create(gt.prototype),{constructor:_t,isArrayCamera:!0});xt.prototype.isFogExp2=!0;xt.prototype.clone=function(){return new xt(this.color,this.density)};xt.prototype.toJSON=function(){return{type:"FogExp2",color:this.color.getHex(),density:this.density}};St.prototype.isFog=!0;St.prototype.clone=function(){return new St(this.color,this.near,this.far)};St.prototype.toJSON=function(){return{type:"Fog",color:this.color.getHex(),near:this.near,far:this.far}};Mt.prototype=Object.assign(Object.create(h.prototype),{constructor:Mt,copy:function(e,t){h.prototype.copy.call(this,e,t);null!==e.background&&(this.background=e.background.clone());null!==e.fog&&(this.fog=e.fog.clone());null!==e.overrideMaterial&&(this.overrideMaterial=e.overrideMaterial.clone());this.autoUpdate=e.autoUpdate;this.matrixAutoUpdate=e.matrixAutoUpdate;return this},toJSON:function(e){var t=h.prototype.toJSON.call(this,e);null!==this.background&&(t.object.background=this.background.toJSON(e));null!==this.fog&&(t.object.fog=this.fog.toJSON());return t}});Object.defineProperty(Ct.prototype,"needsUpdate",{set:function(e){!0===e&&this.version++}});Object.assign(Ct.prototype,{isInterleavedBuffer:!0,onUploadCallback:function(){},setArray:function(e){if(Array.isArray(e))throw new TypeError("THREE.BufferAttribute: array should be a Typed Array.");this.count=void 0!==e?e.length/this.stride:0;this.array=e;return this},setDynamic:function(e){this.dynamic=e;return this},copy:function(e){this.array=new e.array.constructor(e.array);this.count=e.count;this.stride=e.stride;this.dynamic=e.dynamic;return this},copyAt:function(e,t,r){e*=this.stride;r*=t.stride;for(var n=0,i=this.stride;n<i;n++)this.array[e+n]=t.array[r+n];return this},set:function(e,t){void 0===t&&(t=0);this.array.set(e,t);return this},clone:function(){return(new this.constructor).copy(this)},onUpload:function(e){this.onUploadCallback=e;return this}});Object.defineProperties(Et.prototype,{count:{get:function(){return this.data.count}},array:{get:function(){return this.data.array}}});Object.assign(Et.prototype,{isInterleavedBufferAttribute:!0,setX:function(e,t){this.data.array[e*this.data.stride+this.offset]=t;return this},setY:function(e,t){this.data.array[e*this.data.stride+this.offset+1]=t;return this},setZ:function(e,t){this.data.array[e*this.data.stride+this.offset+2]=t;return this},setW:function(e,t){this.data.array[e*this.data.stride+this.offset+3]=t;return this},getX:function(e){return this.data.array[e*this.data.stride+this.offset]},getY:function(e){return this.data.array[e*this.data.stride+this.offset+1]},getZ:function(e){return this.data.array[e*this.data.stride+this.offset+2]},getW:function(e){return this.data.array[e*this.data.stride+this.offset+3]},setXY:function(e,t,r){e=e*this.data.stride+this.offset;this.data.array[e+0]=t;this.data.array[e+1]=r;return this},setXYZ:function(e,t,r,n){e=e*this.data.stride+this.offset;this.data.array[e+0]=t;this.data.array[e+1]=r;this.data.array[e+2]=n;return this},setXYZW:function(e,t,r,n,i){e=e*this.data.stride+this.offset;this.data.array[e+0]=t;this.data.array[e+1]=r;this.data.array[e+2]=n;this.data.array[e+3]=i;return this}});Tt.prototype=Object.create(L.prototype);Tt.prototype.constructor=Tt;Tt.prototype.isSpriteMaterial=!0;Tt.prototype.copy=function(e){L.prototype.copy.call(this,e);this.color.copy(e.color);this.map=e.map;this.rotation=e.rotation;return this};var So;Ot.prototype=Object.assign(Object.create(h.prototype),{constructor:Ot,isSprite:!0,raycast:function(){function a(e,t,r,n,i,o){h.subVectors(e,r).addScalar(.5).multiply(n);void 0!==i?(l.x=o*h.x-i*h.y,l.y=i*h.x+o*h.y):l.copy(h);e.copy(t);e.x+=l.x;e.y+=l.y;e.applyMatrix4(p)}var s=new xe,u=new xe,c=new xe,h=new H,l=new H,p=new we,f=new xe,d=new xe,v=new xe;return function(e,t){u.setFromMatrixScale(this.matrixWorld);p.getInverse(this.modelViewMatrix).premultiply(this.matrixWorld);c.setFromMatrixPosition(this.modelViewMatrix);var r=this.material.rotation;if(0!==r){var n=Math.cos(r);var i=Math.sin(r)}r=this.center;a(f.set(-.5,-.5,0),c,r,u,i,n);a(d.set(.5,-.5,0),c,r,u,i,n);a(v.set(.5,.5,0),c,r,u,i,n);var o=e.ray.intersectTriangle(f,d,v,!1,s);if(null===o&&(a(d.set(-.5,.5,0),c,r,u,i,n),o=e.ray.intersectTriangle(f,v,d,!1,s),null===o))return;i=e.ray.origin.distanceTo(s);i<e.near||i>e.far||t.push({distance:i,point:s.clone(),face:null,object:this})}}(),clone:function(){return new this.constructor(this.material).copy(this)},copy:function(e){h.prototype.copy.call(this,e);void 0!==e.center&&this.center.copy(e.center);return this}});Pt.prototype=Object.assign(Object.create(h.prototype),{constructor:Pt,copy:function(e){h.prototype.copy.call(this,e,!1);e=e.levels;for(var t=0,r=e.length;t<r;t++){var n=e[t];this.addLevel(n.object.clone(),n.distance)}return this},addLevel:function(e,t){void 0===t&&(t=0);t=Math.abs(t);for(var r=this.levels,n=0;n<r.length&&!(t<r[n].distance);n++);r.splice(n,0,{distance:t,object:e});this.add(e)},getObjectForDistance:function(e){for(var t=this.levels,r=1,n=t.length;r<n&&!(e<t[r].distance);r++);return t[r-1].object},raycast:function(){var n=new xe;return function(e,t){n.setFromMatrixPosition(this.matrixWorld);var r=e.ray.origin.distanceTo(n);this.getObjectForDistance(r).raycast(e,t)}}(),update:function(){var i=new xe,o=new xe;return function(e){var t=this.levels;if(1<t.length){i.setFromMatrixPosition(e.matrixWorld);o.setFromMatrixPosition(this.matrixWorld);e=i.distanceTo(o);t[0].object.visible=!0;for(var r=1,n=t.length;r<n;r++)if(e>=t[r].distance)t[r-1].object.visible=!1,t[r].object.visible=!0;else break;for(;r<n;r++)t[r].object.visible=!1}}}(),toJSON:function(e){e=h.prototype.toJSON.call(this,e);e.object.levels=[];for(var t=this.levels,r=0,n=t.length;r<n;r++){var i=t[r];e.object.levels.push({object:i.object.uuid,distance:i.distance})}return e}});Object.assign(At.prototype,{calculateInverses:function(){this.boneInverses=[];for(var e=0,t=this.bones.length;e<t;e++){var r=new we;this.bones[e]&&r.getInverse(this.bones[e].matrixWorld);this.boneInverses.push(r)}},pose:function(){var e,t;var r=0;for(t=this.bones.length;r<t;r++)(e=this.bones[r])&&e.matrixWorld.getInverse(this.boneInverses[r]);r=0;for(t=this.bones.length;r<t;r++)if(e=this.bones[r])e.parent&&e.parent.isBone?(e.matrix.getInverse(e.parent.matrixWorld),e.matrix.multiply(e.matrixWorld)):e.matrix.copy(e.matrixWorld),e.matrix.decompose(e.position,e.quaternion,e.scale)},update:function(){var a=new we,s=new we;return function(){for(var e=this.bones,t=this.boneInverses,r=this.boneMatrices,n=this.boneTexture,i=0,o=e.length;i<o;i++)a.multiplyMatrices(e[i]?e[i].matrixWorld:s,t[i]),a.toArray(r,16*i);void 0!==n&&(n.needsUpdate=!0)}}(),clone:function(){return new At(this.bones,this.boneInverses)},getBoneByName:function(e){for(var t=0,r=this.bones.length;t<r;t++){var n=this.bones[t];if(n.name===e)return n}}});jt.prototype=Object.assign(Object.create(h.prototype),{constructor:jt,isBone:!0});Rt.prototype=Object.assign(Object.create(z.prototype),{constructor:Rt,isSkinnedMesh:!0,initBones:function(){var e=[],t;if(this.geometry&&void 0!==this.geometry.bones){var r=0;for(t=this.geometry.bones.length;r<t;r++){var n=this.geometry.bones[r];var i=new jt;e.push(i);i.name=n.name;i.position.fromArray(n.pos);i.quaternion.fromArray(n.rotq);void 0!==n.scl&&i.scale.fromArray(n.scl)}r=0;for(t=this.geometry.bones.length;r<t;r++)n=this.geometry.bones[r],-1!==n.parent&&null!==n.parent&&void 0!==e[n.parent]?e[n.parent].add(e[r]):this.add(e[r])}this.updateMatrixWorld(!0);return e},bind:function(e,t){this.skeleton=e;void 0===t&&(this.updateMatrixWorld(!0),this.skeleton.calculateInverses(),t=this.matrixWorld);this.bindMatrix.copy(t);this.bindMatrixInverse.getInverse(t)},pose:function(){this.skeleton.pose()},normalizeSkinWeights:function(){var e;if(this.geometry&&this.geometry.isGeometry)for(e=0;e<this.geometry.skinWeights.length;e++){var t=this.geometry.skinWeights[e];var r=1/t.manhattanLength();Infinity!==r?t.multiplyScalar(r):t.set(1,0,0,0)}else if(this.geometry&&this.geometry.isBufferGeometry){t=new Se;var n=this.geometry.attributes.skinWeight;for(e=0;e<n.count;e++)t.x=n.getX(e),t.y=n.getY(e),t.z=n.getZ(e),t.w=n.getW(e),r=1/t.manhattanLength(),Infinity!==r?t.multiplyScalar(r):t.set(1,0,0,0),n.setXYZW(e,t.x,t.y,t.z,t.w)}},updateMatrixWorld:function(e){z.prototype.updateMatrixWorld.call(this,e);"attached"===this.bindMode?this.bindMatrixInverse.getInverse(this.matrixWorld):"detached"===this.bindMode?this.bindMatrixInverse.getInverse(this.bindMatrix):console.warn("THREE.SkinnedMesh: Unrecognized bindMode: "+this.bindMode)},clone:function(){return new this.constructor(this.geometry,this.material).copy(this)}});kt.prototype=Object.create(L.prototype);kt.prototype.constructor=kt;kt.prototype.isLineBasicMaterial=!0;kt.prototype.copy=function(e){L.prototype.copy.call(this,e);this.color.copy(e.color);this.linewidth=e.linewidth;this.linecap=e.linecap;this.linejoin=e.linejoin;return this};Lt.prototype=Object.assign(Object.create(h.prototype),{constructor:Lt,isLine:!0,computeLineDistances:function(){var o=new xe,a=new xe;return function(){var e=this.geometry;if(e.isBufferGeometry)if(null===e.index){for(var t=e.attributes.position,r=[0],n=1,i=t.count;n<i;n++)o.fromBufferAttribute(t,n-1),a.fromBufferAttribute(t,n),r[n]=r[n-1],r[n]+=o.distanceTo(a);e.addAttribute("lineDistance",new P(r,1))}else console.warn("THREE.Line.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.");else if(e.isGeometry)for(t=e.vertices,r=e.lineDistances,r[0]=0,n=1,i=t.length;n<i;n++)r[n]=r[n-1],r[n]+=t[n-1].distanceTo(t[n]);return this}}(),raycast:function(){var f=new we,d=new B,v=new c;return function(e,t){var r=e.linePrecision;r*=r;var n=this.geometry,i=this.matrixWorld;null===n.boundingSphere&&n.computeBoundingSphere();v.copy(n.boundingSphere);v.applyMatrix4(i);if(!1!==e.ray.intersectsSphere(v)){f.getInverse(i);d.copy(e.ray).applyMatrix4(f);var o=new xe,a=new xe;i=new xe;var s=new xe,u=this&&this.isLineSegments?2:1;if(n.isBufferGeometry){var c=n.index,h=n.attributes.position.array;if(null!==c){c=c.array;n=0;for(var l=c.length-1;n<l;n+=u){var p=c[n+1];o.fromArray(h,3*c[n]);a.fromArray(h,3*p);p=d.distanceSqToSegment(o,a,s,i);p>r||(s.applyMatrix4(this.matrixWorld),p=e.ray.origin.distanceTo(s),p<e.near||p>e.far||t.push({distance:p,point:i.clone().applyMatrix4(this.matrixWorld),index:n,face:null,faceIndex:null,object:this}))}}else for(n=0,l=h.length/3-1;n<l;n+=u)o.fromArray(h,3*n),a.fromArray(h,3*n+3),p=d.distanceSqToSegment(o,a,s,i),p>r||(s.applyMatrix4(this.matrixWorld),p=e.ray.origin.distanceTo(s),p<e.near||p>e.far||t.push({distance:p,point:i.clone().applyMatrix4(this.matrixWorld),index:n,face:null,faceIndex:null,object:this}))}else if(n.isGeometry)for(o=n.vertices,a=o.length,n=0;n<a-1;n+=u)p=d.distanceSqToSegment(o[n],o[n+1],s,i),p>r||(s.applyMatrix4(this.matrixWorld),p=e.ray.origin.distanceTo(s),p<e.near||p>e.far||t.push({distance:p,point:i.clone().applyMatrix4(this.matrixWorld),index:n,face:null,faceIndex:null,object:this}))}}}(),clone:function(){return new this.constructor(this.geometry,this.material).copy(this)}});It.prototype=Object.assign(Object.create(Lt.prototype),{constructor:It,isLineSegments:!0,computeLineDistances:function(){var o=new xe,a=new xe;return function(){var e=this.geometry;if(e.isBufferGeometry)if(null===e.index){for(var t=e.attributes.position,r=[],n=0,i=t.count;n<i;n+=2)o.fromBufferAttribute(t,n),a.fromBufferAttribute(t,n+1),r[n]=0===n?0:r[n-1],r[n+1]=r[n]+o.distanceTo(a);e.addAttribute("lineDistance",new P(r,1))}else console.warn("THREE.LineSegments.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.");else if(e.isGeometry)for(t=e.vertices,r=e.lineDistances,n=0,i=t.length;n<i;n+=2)o.copy(t[n]),a.copy(t[n+1]),r[n]=0===n?0:r[n-1],r[n+1]=r[n]+o.distanceTo(a);return this}}()});Nt.prototype=Object.assign(Object.create(Lt.prototype),{constructor:Nt,isLineLoop:!0});Dt.prototype=Object.create(L.prototype);Dt.prototype.constructor=Dt;Dt.prototype.isPointsMaterial=!0;Dt.prototype.copy=function(e){L.prototype.copy.call(this,e);this.color.copy(e.color);this.map=e.map;this.size=e.size;this.sizeAttenuation=e.sizeAttenuation;this.morphTargets=e.morphTargets;return this};Bt.prototype=Object.assign(Object.create(h.prototype),{constructor:Bt,isPoints:!0,raycast:function(){var f=new we,d=new B,v=new c;return function(n,i){function e(e,t){var r=d.distanceSqToPoint(e);r<s&&(d.closestPointToPoint(e,u),u.applyMatrix4(a),e=n.ray.origin.distanceTo(u),e<n.near||e>n.far||i.push({distance:e,distanceToRay:Math.sqrt(r),point:u.clone(),index:t,face:null,object:o}))}var o=this,t=this.geometry,a=this.matrixWorld,r=n.params.Points.threshold;null===t.boundingSphere&&t.computeBoundingSphere();v.copy(t.boundingSphere);v.applyMatrix4(a);v.radius+=r;if(!1!==n.ray.intersectsSphere(v)){f.getInverse(a);d.copy(n.ray).applyMatrix4(f);r/=(this.scale.x+this.scale.y+this.scale.z)/3;var s=r*r;r=new xe;var u=new xe;if(t.isBufferGeometry){var c=t.index;t=t.attributes.position.array;if(null!==c){var h=c.array;c=0;for(var l=h.length;c<l;c++){var p=h[c];r.fromArray(t,3*p);e(r,p)}}else for(c=0,h=t.length/3;c<h;c++)r.fromArray(t,3*c),e(r,c)}else for(r=t.vertices,c=0,h=r.length;c<h;c++)e(r[c],c)}}}(),clone:function(){return new this.constructor(this.geometry,this.material).copy(this)}});Ft.prototype=Object.assign(Object.create(p.prototype),{constructor:Ft,isVideoTexture:!0,update:function(){var e=this.image;e.readyState>=e.HAVE_CURRENT_DATA&&(this.needsUpdate=!0)}});zt.prototype=Object.create(p.prototype);zt.prototype.constructor=zt;zt.prototype.isCompressedTexture=!0;$t.prototype=Object.create(p.prototype);$t.prototype.constructor=$t;$t.prototype.isCanvasTexture=!0;Ut.prototype=Object.create(p.prototype);Ut.prototype.constructor=Ut;Ut.prototype.isDepthTexture=!0;Gt.prototype=Object.create(A.prototype);Gt.prototype.constructor=Gt;Vt.prototype=Object.create(S.prototype);Vt.prototype.constructor=Vt;Ht.prototype=Object.create(A.prototype);Ht.prototype.constructor=Ht;qt.prototype=Object.create(S.prototype);qt.prototype.constructor=qt;Wt.prototype=Object.create(A.prototype);Wt.prototype.constructor=Wt;Xt.prototype=Object.create(S.prototype);Xt.prototype.constructor=Xt;Yt.prototype=Object.create(Wt.prototype);Yt.prototype.constructor=Yt;Kt.prototype=Object.create(S.prototype);Kt.prototype.constructor=Kt;Zt.prototype=Object.create(Wt.prototype);Zt.prototype.constructor=Zt;Jt.prototype=Object.create(S.prototype);Jt.prototype.constructor=Jt;Qt.prototype=Object.create(Wt.prototype);Qt.prototype.constructor=Qt;er.prototype=Object.create(S.prototype);er.prototype.constructor=er;tr.prototype=Object.create(Wt.prototype);tr.prototype.constructor=tr;rr.prototype=Object.create(S.prototype);rr.prototype.constructor=rr;nr.prototype=Object.create(A.prototype);nr.prototype.constructor=nr;ir.prototype=Object.create(S.prototype);ir.prototype.constructor=ir;or.prototype=Object.create(A.prototype);or.prototype.constructor=or;ar.prototype=Object.create(S.prototype);ar.prototype.constructor=ar;sr.prototype=Object.create(A.prototype);sr.prototype.constructor=sr;var Mo={triangulate:function(e,t,r){r=r||2;var n=t&&t.length,i=n?t[0]*r:e.length,o=ur(e,0,i,r,!0),a=[];if(!o)return a;var s;if(n){var u=r;n=[];var c;var h=0;for(c=t.length;h<c;h++){var l=t[h]*u;var p=h<c-1?t[h+1]*u:e.length;l=ur(e,l,p,u,!1);l===l.next&&(l.steiner=!0);n.push(dr(l))}n.sort(lr);for(h=0;h<n.length;h++){t=n[h];u=o;if(u=pr(t,u))t=br(u,t),cr(t,t.next);o=cr(o,o.next)}}if(e.length>80*r){var f=s=e[0];var d=n=e[1];for(u=r;u<i;u+=r)h=e[u],t=e[u+1],h<f&&(f=h),t<d&&(d=t),h>s&&(s=h),t>n&&(n=t);s=Math.max(s-f,n-d);s=0!==s?1/s:0}hr(o,a,r,f,d,s);return a}},Co={area:function(e){for(var t=e.length,r=0,n=t-1,i=0;i<t;n=i++)r+=e[n].x*e[i].y-e[i].x*e[n].y;return.5*r},isClockWise:function(e){return 0>Co.area(e)},triangulateShape:function(e,t){var r=[],n=[],i=[];Mr(e);Cr(r,e);var o=e.length;t.forEach(Mr);for(e=0;e<t.length;e++)n.push(o),o+=t[e].length,Cr(r,t[e]);t=Mo.triangulate(r,n);for(e=0;e<t.length;e+=3)i.push(t.slice(e,e+3));return i}};Er.prototype=Object.create(S.prototype);Er.prototype.constructor=Er;Er.prototype.toJSON=function(){var e=S.prototype.toJSON.call(this);return Or(this.parameters.shapes,this.parameters.options,e)};Tr.prototype=Object.create(A.prototype);Tr.prototype.constructor=Tr;Tr.prototype.toJSON=function(){var e=A.prototype.toJSON.call(this);return Or(this.parameters.shapes,this.parameters.options,e)};var Eo={generateTopUV:function(e,t,r,n,i){e=t[3*n];n=t[3*n+1];var o=t[3*i];i=t[3*i+1];return[new H(t[3*r],t[3*r+1]),new H(e,n),new H(o,i)]},generateSideWallUV:function(e,t,r,n,i,o){e=t[3*r];var a=t[3*r+1];r=t[3*r+2];var s=t[3*n],u=t[3*n+1];n=t[3*n+2];var c=t[3*i],h=t[3*i+1];i=t[3*i+2];var l=t[3*o],p=t[3*o+1];t=t[3*o+2];return.01>Math.abs(a-u)?[new H(e,1-r),new H(s,1-n),new H(c,1-i),new H(l,1-t)]:[new H(a,1-r),new H(u,1-n),new H(h,1-i),new H(p,1-t)]}};Pr.prototype=Object.create(S.prototype);Pr.prototype.constructor=Pr;Ar.prototype=Object.create(Tr.prototype);Ar.prototype.constructor=Ar;jr.prototype=Object.create(S.prototype);jr.prototype.constructor=jr;Rr.prototype=Object.create(A.prototype);Rr.prototype.constructor=Rr;kr.prototype=Object.create(S.prototype);kr.prototype.constructor=kr;Lr.prototype=Object.create(A.prototype);Lr.prototype.constructor=Lr;Ir.prototype=Object.create(S.prototype);Ir.prototype.constructor=Ir;Nr.prototype=Object.create(A.prototype);Nr.prototype.constructor=Nr;Dr.prototype=Object.create(S.prototype);Dr.prototype.constructor=Dr;Dr.prototype.toJSON=function(){var e=S.prototype.toJSON.call(this);return Fr(this.parameters.shapes,e)};Br.prototype=Object.create(A.prototype);Br.prototype.constructor=Br;Br.prototype.toJSON=function(){var e=A.prototype.toJSON.call(this);return Fr(this.parameters.shapes,e)};zr.prototype=Object.create(A.prototype);zr.prototype.constructor=zr;$r.prototype=Object.create(S.prototype);$r.prototype.constructor=$r;Ur.prototype=Object.create(A.prototype);Ur.prototype.constructor=Ur;Gr.prototype=Object.create($r.prototype);Gr.prototype.constructor=Gr;Vr.prototype=Object.create(Ur.prototype);Vr.prototype.constructor=Vr;Hr.prototype=Object.create(S.prototype);Hr.prototype.constructor=Hr;qr.prototype=Object.create(A.prototype);qr.prototype.constructor=qr;var To=Object.freeze({WireframeGeometry:Gt,ParametricGeometry:Vt,ParametricBufferGeometry:Ht,TetrahedronGeometry:Xt,TetrahedronBufferGeometry:Yt,OctahedronGeometry:Kt,OctahedronBufferGeometry:Zt,IcosahedronGeometry:Jt,IcosahedronBufferGeometry:Qt,DodecahedronGeometry:er,DodecahedronBufferGeometry:tr,PolyhedronGeometry:qt,PolyhedronBufferGeometry:Wt,TubeGeometry:rr,TubeBufferGeometry:nr,TorusKnotGeometry:ir,TorusKnotBufferGeometry:or,TorusGeometry:ar,TorusBufferGeometry:sr,TextGeometry:Pr,TextBufferGeometry:Ar,SphereGeometry:jr,SphereBufferGeometry:Rr,RingGeometry:kr,RingBufferGeometry:Lr,PlaneGeometry:R,PlaneBufferGeometry:k,LatheGeometry:Ir,LatheBufferGeometry:Nr,ShapeGeometry:Dr,ShapeBufferGeometry:Br,ExtrudeGeometry:Er,ExtrudeBufferGeometry:Tr,EdgesGeometry:zr,ConeGeometry:Gr,ConeBufferGeometry:Vr,CylinderGeometry:$r,CylinderBufferGeometry:Ur,CircleGeometry:Hr,CircleBufferGeometry:qr,BoxGeometry:O,BoxBufferGeometry:j});Wr.prototype=Object.create(L.prototype);Wr.prototype.constructor=Wr;Wr.prototype.isShadowMaterial=!0;Wr.prototype.copy=function(e){L.prototype.copy.call(this,e);this.color.copy(e.color);return this};Xr.prototype=Object.create(N.prototype);Xr.prototype.constructor=Xr;Xr.prototype.isRawShaderMaterial=!0;Yr.prototype=Object.create(L.prototype);Yr.prototype.constructor=Yr;Yr.prototype.isMeshStandardMaterial=!0;Yr.prototype.copy=function(e){L.prototype.copy.call(this,e);this.defines={STANDARD:""};this.color.copy(e.color);this.roughness=e.roughness;this.metalness=e.metalness;this.map=e.map;this.lightMap=e.lightMap;this.lightMapIntensity=e.lightMapIntensity;this.aoMap=e.aoMap;this.aoMapIntensity=e.aoMapIntensity;this.emissive.copy(e.emissive);this.emissiveMap=e.emissiveMap;this.emissiveIntensity=e.emissiveIntensity;this.bumpMap=e.bumpMap;this.bumpScale=e.bumpScale;this.normalMap=e.normalMap;this.normalMapType=e.normalMapType;this.normalScale.copy(e.normalScale);this.displacementMap=e.displacementMap;this.displacementScale=e.displacementScale;this.displacementBias=e.displacementBias;this.roughnessMap=e.roughnessMap;this.metalnessMap=e.metalnessMap;this.alphaMap=e.alphaMap;this.envMap=e.envMap;this.envMapIntensity=e.envMapIntensity;this.refractionRatio=e.refractionRatio;this.wireframe=e.wireframe;this.wireframeLinewidth=e.wireframeLinewidth;this.wireframeLinecap=e.wireframeLinecap;this.wireframeLinejoin=e.wireframeLinejoin;this.skinning=e.skinning;this.morphTargets=e.morphTargets;this.morphNormals=e.morphNormals;return this};Kr.prototype=Object.create(Yr.prototype);Kr.prototype.constructor=Kr;Kr.prototype.isMeshPhysicalMaterial=!0;Kr.prototype.copy=function(e){Yr.prototype.copy.call(this,e);this.defines={PHYSICAL:""};this.reflectivity=e.reflectivity;this.clearCoat=e.clearCoat;this.clearCoatRoughness=e.clearCoatRoughness;return this};Zr.prototype=Object.create(L.prototype);Zr.prototype.constructor=Zr;Zr.prototype.isMeshPhongMaterial=!0;Zr.prototype.copy=function(e){L.prototype.copy.call(this,e);this.color.copy(e.color);this.specular.copy(e.specular);this.shininess=e.shininess;this.map=e.map;this.lightMap=e.lightMap;this.lightMapIntensity=e.lightMapIntensity;this.aoMap=e.aoMap;this.aoMapIntensity=e.aoMapIntensity;this.emissive.copy(e.emissive);this.emissiveMap=e.emissiveMap;this.emissiveIntensity=e.emissiveIntensity;this.bumpMap=e.bumpMap;this.bumpScale=e.bumpScale;this.normalMap=e.normalMap;this.normalMapType=e.normalMapType;this.normalScale.copy(e.normalScale);this.displacementMap=e.displacementMap;this.displacementScale=e.displacementScale;this.displacementBias=e.displacementBias;this.specularMap=e.specularMap;this.alphaMap=e.alphaMap;this.envMap=e.envMap;this.combine=e.combine;this.reflectivity=e.reflectivity;this.refractionRatio=e.refractionRatio;this.wireframe=e.wireframe;this.wireframeLinewidth=e.wireframeLinewidth;this.wireframeLinecap=e.wireframeLinecap;this.wireframeLinejoin=e.wireframeLinejoin;this.skinning=e.skinning;this.morphTargets=e.morphTargets;this.morphNormals=e.morphNormals;return this};Jr.prototype=Object.create(Zr.prototype);Jr.prototype.constructor=Jr;Jr.prototype.isMeshToonMaterial=!0;Jr.prototype.copy=function(e){Zr.prototype.copy.call(this,e);this.gradientMap=e.gradientMap;return this};Qr.prototype=Object.create(L.prototype);Qr.prototype.constructor=Qr;Qr.prototype.isMeshNormalMaterial=!0;Qr.prototype.copy=function(e){L.prototype.copy.call(this,e);this.bumpMap=e.bumpMap;this.bumpScale=e.bumpScale;this.normalMap=e.normalMap;this.normalMapType=e.normalMapType;this.normalScale.copy(e.normalScale);this.displacementMap=e.displacementMap;this.displacementScale=e.displacementScale;this.displacementBias=e.displacementBias;this.wireframe=e.wireframe;this.wireframeLinewidth=e.wireframeLinewidth;this.skinning=e.skinning;this.morphTargets=e.morphTargets;this.morphNormals=e.morphNormals;return this};en.prototype=Object.create(L.prototype);en.prototype.constructor=en;en.prototype.isMeshLambertMaterial=!0;en.prototype.copy=function(e){L.prototype.copy.call(this,e);this.color.copy(e.color);this.map=e.map;this.lightMap=e.lightMap;this.lightMapIntensity=e.lightMapIntensity;this.aoMap=e.aoMap;this.aoMapIntensity=e.aoMapIntensity;this.emissive.copy(e.emissive);this.emissiveMap=e.emissiveMap;this.emissiveIntensity=e.emissiveIntensity;this.specularMap=e.specularMap;this.alphaMap=e.alphaMap;this.envMap=e.envMap;this.combine=e.combine;this.reflectivity=e.reflectivity;this.refractionRatio=e.refractionRatio;this.wireframe=e.wireframe;this.wireframeLinewidth=e.wireframeLinewidth;this.wireframeLinecap=e.wireframeLinecap;this.wireframeLinejoin=e.wireframeLinejoin;this.skinning=e.skinning;this.morphTargets=e.morphTargets;this.morphNormals=e.morphNormals;return this};tn.prototype=Object.create(kt.prototype);tn.prototype.constructor=tn;tn.prototype.isLineDashedMaterial=!0;tn.prototype.copy=function(e){kt.prototype.copy.call(this,e);this.scale=e.scale;this.dashSize=e.dashSize;this.gapSize=e.gapSize;return this};var Oo=Object.freeze({ShadowMaterial:Wr,SpriteMaterial:Tt,RawShaderMaterial:Xr,ShaderMaterial:N,PointsMaterial:Dt,MeshPhysicalMaterial:Kr,MeshStandardMaterial:Yr,MeshPhongMaterial:Zr,MeshToonMaterial:Jr,MeshNormalMaterial:Qr,MeshLambertMaterial:en,MeshDepthMaterial:ht,MeshDistanceMaterial:lt,MeshBasicMaterial:I,LineDashedMaterial:tn,LineBasicMaterial:kt,Material:L}),Po={enabled:!1,files:{},add:function(e,t){!1!==this.enabled&&(this.files[e]=t)},get:function(e){if(!1!==this.enabled)return this.files[e]},remove:function(e){delete this.files[e]},clear:function(){this.files={}}},Ao=new rn,jo={};Object.assign(nn.prototype,{load:function(a,e,t,r){void 0===a&&(a="");void 0!==this.path&&(a=this.path+a);a=this.manager.resolveURL(a);var 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jo[a];if(200===this.status||0===this.status){0===this.status&&console.warn("THREE.FileLoader: HTTP Status 0 received.");for(var n=0,i=r.length;n<i;n++){var o=r[n];if(o.onLoad)o.onLoad(t)}s.manager.itemEnd(a)}else{n=0;for(i=r.length;n<i;n++)if(o=r[n],o.onError)o.onError(e);s.manager.itemEnd(a);s.manager.itemError(a)}},!1);l.addEventListener("progress",function(e){for(var t=jo[a],r=0,n=t.length;r<n;r++){var i=t[r];if(i.onProgress)i.onProgress(e)}},!1);l.addEventListener("error",function(e){var t=jo[a];delete jo[a];for(var r=0,n=t.length;r<n;r++){var i=t[r];if(i.onError)i.onError(e)}s.manager.itemEnd(a);s.manager.itemError(a)},!1);void 0!==this.responseType&&(l.responseType=this.responseType);void 0!==this.withCredentials&&(l.withCredentials=this.withCredentials);l.overrideMimeType&&l.overrideMimeType(void 0!==this.mimeType?this.mimeType:"text/plain");for(o in this.requestHeader)l.setRequestHeader(o,this.requestHeader[o]);l.send(null)}s.manager.itemStart(a);return l}},setPath:function(e){this.path=e;return this},setResponseType:function(e){this.responseType=e;return this},setWithCredentials:function(e){this.withCredentials=e;return this},setMimeType:function(e){this.mimeType=e;return this},setRequestHeader:function(e){this.requestHeader=e;return this}});Object.assign(on.prototype,{load:function(e,i,r,n){function t(t){u.load(e[t],function(e){e=o._parser(e,!0);a[t]={width:e.width,height:e.height,format:e.format,mipmaps:e.mipmaps};c+=1;6===c&&(1===e.mipmapCount&&(s.minFilter=1006),s.format=e.format,s.needsUpdate=!0,i&&i(s))},r,n)}var o=this,a=[],s=new zt;s.image=a;var u=new nn(this.manager);u.setPath(this.path);u.setResponseType("arraybuffer");if(Array.isArray(e))for(var c=0,h=0,l=e.length;h<l;++h)t(h);else u.load(e,function(e){e=o._parser(e,!0);if(e.isCubemap)for(var t=e.mipmaps.length/e.mipmapCount,r=0;r<t;r++){a[r]={mipmaps:[]};for(var 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0!==e.mipmaps&&(o.mipmaps=e.mipmaps),1===e.mipmapCount&&(o.minFilter=1006),o.needsUpdate=!0,t&&t(o,e)},r,n);return o}});Object.assign(sn.prototype,{crossOrigin:"anonymous",load:function(t,e,r,n){function i(){u.removeEventListener("load",i,!1);u.removeEventListener("error",o,!1);Po.add(t,this);e&&e(this);a.manager.itemEnd(t)}function o(e){u.removeEventListener("load",i,!1);u.removeEventListener("error",o,!1);n&&n(e);a.manager.itemEnd(t);a.manager.itemError(t)}void 0===t&&(t="");void 0!==this.path&&(t=this.path+t);t=this.manager.resolveURL(t);var a=this,s=Po.get(t);if(void 0!==s)return a.manager.itemStart(t),setTimeout(function(){e&&e(s);a.manager.itemEnd(t)},0),s;var u=document.createElementNS("http://www.w3.org/1999/xhtml","img");u.addEventListener("load",i,!1);u.addEventListener("error",o,!1);"data:"!==t.substr(0,5)&&void 0!==this.crossOrigin&&(u.crossOrigin=this.crossOrigin);a.manager.itemStart(t);u.src=t;return u},setCrossOrigin:function(e){this.crossOrigin=e;return this},setPath:function(e){this.path=e;return this}});Object.assign(un.prototype,{crossOrigin:"anonymous",load:function(e,r,t,n){function i(t){a.load(e[t],function(e){o.images[t]=e;s++;6===s&&(o.needsUpdate=!0,r&&r(o))},void 0,n)}var o=new U,a=new sn(this.manager);a.setCrossOrigin(this.crossOrigin);a.setPath(this.path);var s=0;for(t=0;t<e.length;++t)i(t);return o},setCrossOrigin:function(e){this.crossOrigin=e;return this},setPath:function(e){this.path=e;return this}});Object.assign(cn.prototype,{crossOrigin:"anonymous",load:function(t,r,e,n){var i=new p,o=new sn(this.manager);o.setCrossOrigin(this.crossOrigin);o.setPath(this.path);o.load(t,function(e){i.image=e;e=0<t.search(/\.(jpg|jpeg)$/)||0===t.search(/^data:image\/jpeg/);i.format=e?1022:1023;i.needsUpdate=!0;void 0!==r&&r(i)},e,n);return i},setCrossOrigin:function(e){this.crossOrigin=e;return this},setPath:function(e){this.path=e;return this}});Object.assign(hn.prototype,{getPoint:function(){console.warn("THREE.Curve: .getPoint() not implemented.");return null},getPointAt:function(e,t){e=this.getUtoTmapping(e);return this.getPoint(e,t)},getPoints:function(e){void 0===e&&(e=5);for(var t=[],r=0;r<=e;r++)t.push(this.getPoint(r/e));return t},getSpacedPoints:function(e){void 0===e&&(e=5);for(var t=[],r=0;r<=e;r++)t.push(this.getPointAt(r/e));return t},getLength:function(){var e=this.getLengths();return e[e.length-1]},getLengths:function(e){void 0===e&&(e=this.arcLengthDivisions);if(this.cacheArcLengths&&this.cacheArcLengths.length===e+1&&!this.needsUpdate)return this.cacheArcLengths;this.needsUpdate=!1;var t=[],r=this.getPoint(0),n,i=0;t.push(0);for(n=1;n<=e;n++){var o=this.getPoint(n/e);i+=o.distanceTo(r);t.push(i);r=o}return this.cacheArcLengths=t},updateArcLengths:function(){this.needsUpdate=!0;this.getLengths()},getUtoTmapping:function(e,t){var r=this.getLengths(),n=r.length;t=t?t:e*r[n-1];for(var i=0,o=n-1,a;i<=o;)if(e=Math.floor(i+(o-i)/2),a=r[e]-t,0>a)i=e+1;else if(0<a)o=e-1;else{o=e;break}e=o;if(r[e]===t)return e/(n-1);i=r[e];return(e+(t-i)/(r[e+1]-i))/(n-1)},getTangent:function(e){var t=e-1e-4;e+=1e-4;0>t&&(t=0);1<e&&(e=1);t=this.getPoint(t);return this.getPoint(e).clone().sub(t).normalize()},getTangentAt:function(e){e=this.getUtoTmapping(e);return this.getTangent(e)},computeFrenetFrames:function(e,t){var r=new xe,n=[],i=[],o=[],a=new xe,s=new we,u;for(u=0;u<=e;u++){var c=u/e;n[u]=this.getTangentAt(c);n[u].normalize()}i[0]=new xe;o[0]=new xe;u=Number.MAX_VALUE;c=Math.abs(n[0].x);var h=Math.abs(n[0].y),l=Math.abs(n[0].z);c<=u&&(u=c,r.set(1,0,0));h<=u&&(u=h,r.set(0,1,0));l<=u&&r.set(0,0,1);a.crossVectors(n[0],r).normalize();i[0].crossVectors(n[0],a);o[0].crossVectors(n[0],i[0]);for(u=1;u<=e;u++)i[u]=i[u-1].clone(),o[u]=o[u-1].clone(),a.crossVectors(n[u-1],n[u]),a.length()>Number.EPSILON&&(a.normalize(),r=Math.acos(eo.clamp(n[u-1].dot(n[u]),-1,1)),i[u].applyMatrix4(s.makeRotationAxis(a,r))),o[u].crossVectors(n[u],i[u]);if(!0===t)for(r=Math.acos(eo.clamp(i[0].dot(i[e]),-1,1)),r/=e,0<n[0].dot(a.crossVectors(i[0],i[e]))&&(r=-r),u=1;u<=e;u++)i[u].applyMatrix4(s.makeRotationAxis(n[u],r*u)),o[u].crossVectors(n[u],i[u]);return{tangents:n,normals:i,binormals:o}},clone:function(){return(new this.constructor).copy(this)},copy:function(e){this.arcLengthDivisions=e.arcLengthDivisions;return this},toJSON:function(){var e={metadata:{version:4.5,type:"Curve",generator:"Curve.toJSON"}};e.arcLengthDivisions=this.arcLengthDivisions;e.type=this.type;return e},fromJSON:function(e){this.arcLengthDivisions=e.arcLengthDivisions;return this}});ln.prototype=Object.create(hn.prototype);ln.prototype.constructor=ln;ln.prototype.isEllipseCurve=!0;ln.prototype.getPoint=function(e,t){t=t||new H;for(var r=2*Math.PI,n=this.aEndAngle-this.aStartAngle,i=Math.abs(n)<Number.EPSILON;0>n;)n+=r;for(;n>r;)n-=r;n<Number.EPSILON&&(n=i?0:r);!0!==this.aClockwise||i||(n=n===r?-r:n-r);r=this.aStartAngle+e*n;e=this.aX+this.xRadius*Math.cos(r);var o=this.aY+this.yRadius*Math.sin(r);0!==this.aRotation&&(r=Math.cos(this.aRotation),n=Math.sin(this.aRotation),i=e-this.aX,o-=this.aY,e=i*r-o*n+this.aX,o=i*n+o*r+this.aY);return t.set(e,o)};ln.prototype.copy=function(e){hn.prototype.copy.call(this,e);this.aX=e.aX;this.aY=e.aY;this.xRadius=e.xRadius;this.yRadius=e.yRadius;this.aStartAngle=e.aStartAngle;this.aEndAngle=e.aEndAngle;this.aClockwise=e.aClockwise;this.aRotation=e.aRotation;return this};ln.prototype.toJSON=function(){var e=hn.prototype.toJSON.call(this);e.aX=this.aX;e.aY=this.aY;e.xRadius=this.xRadius;e.yRadius=this.yRadius;e.aStartAngle=this.aStartAngle;e.aEndAngle=this.aEndAngle;e.aClockwise=this.aClockwise;e.aRotation=this.aRotation;return e};ln.prototype.fromJSON=function(e){hn.prototype.fromJSON.call(this,e);this.aX=e.aX;this.aY=e.aY;this.xRadius=e.xRadius;this.yRadius=e.yRadius;this.aStartAngle=e.aStartAngle;this.aEndAngle=e.aEndAngle;this.aClockwise=e.aClockwise;this.aRotation=e.aRotation;return this};pn.prototype=Object.create(ln.prototype);pn.prototype.constructor=pn;pn.prototype.isArcCurve=!0;var Ro=new xe,ko=new fn,Lo=new fn,Io=new fn;dn.prototype=Object.create(hn.prototype);dn.prototype.constructor=dn;dn.prototype.isCatmullRomCurve3=!0;dn.prototype.getPoint=function(e,t){t=t||new xe;var r=this.points,n=r.length;e*=n-(this.closed?0:1);var i=Math.floor(e);e-=i;this.closed?i+=0<i?0:(Math.floor(Math.abs(i)/n)+1)*n:0===e&&i===n-1&&(i=n-2,e=1);if(this.closed||0<i)var o=r[(i-1)%n];else Ro.subVectors(r[0],r[1]).add(r[0]),o=Ro;var a=r[i%n];var s=r[(i+1)%n];this.closed||i+2<n?r=r[(i+2)%n]:(Ro.subVectors(r[n-1],r[n-2]).add(r[n-1]),r=Ro);if("centripetal"===this.curveType||"chordal"===this.curveType){var u="chordal"===this.curveType?.5:.25;n=Math.pow(o.distanceToSquared(a),u);i=Math.pow(a.distanceToSquared(s),u);u=Math.pow(s.distanceToSquared(r),u);1e-4>i&&(i=1);1e-4>n&&(n=i);1e-4>u&&(u=i);ko.initNonuniformCatmullRom(o.x,a.x,s.x,r.x,n,i,u);Lo.initNonuniformCatmullRom(o.y,a.y,s.y,r.y,n,i,u);Io.initNonuniformCatmullRom(o.z,a.z,s.z,r.z,n,i,u)}else"catmullrom"===this.curveType&&(ko.initCatmullRom(o.x,a.x,s.x,r.x,this.tension),Lo.initCatmullRom(o.y,a.y,s.y,r.y,this.tension),Io.initCatmullRom(o.z,a.z,s.z,r.z,this.tension));t.set(ko.calc(e),Lo.calc(e),Io.calc(e));return t};dn.prototype.copy=function(e){hn.prototype.copy.call(this,e);this.points=[];for(var t=0,r=e.points.length;t<r;t++)this.points.push(e.points[t].clone());this.closed=e.closed;this.curveType=e.curveType;this.tension=e.tension;return this};dn.prototype.toJSON=function(){var e=hn.prototype.toJSON.call(this);e.points=[];for(var t=0,r=this.points.length;t<r;t++)e.points.push(this.points[t].toArray());e.closed=this.closed;e.curveType=this.curveType;e.tension=this.tension;return e};dn.prototype.fromJSON=function(e){hn.prototype.fromJSON.call(this,e);this.points=[];for(var t=0,r=e.points.length;t<r;t++){var n=e.points[t];this.points.push((new xe).fromArray(n))}this.closed=e.closed;this.curveType=e.curveType;this.tension=e.tension;return this};_n.prototype=Object.create(hn.prototype);_n.prototype.constructor=_n;_n.prototype.isCubicBezierCurve=!0;_n.prototype.getPoint=function(e,t){t=t||new H;var r=this.v0,n=this.v1,i=this.v2,o=this.v3;t.set(gn(e,r.x,n.x,i.x,o.x),gn(e,r.y,n.y,i.y,o.y));return t};_n.prototype.copy=function(e){hn.prototype.copy.call(this,e);this.v0.copy(e.v0);this.v1.copy(e.v1);this.v2.copy(e.v2);this.v3.copy(e.v3);return this};_n.prototype.toJSON=function(){var e=hn.prototype.toJSON.call(this);e.v0=this.v0.toArray();e.v1=this.v1.toArray();e.v2=this.v2.toArray();e.v3=this.v3.toArray();return e};_n.prototype.fromJSON=function(e){hn.prototype.fromJSON.call(this,e);this.v0.fromArray(e.v0);this.v1.fromArray(e.v1);this.v2.fromArray(e.v2);this.v3.fromArray(e.v3);return this};yn.prototype=Object.create(hn.prototype);yn.prototype.constructor=yn;yn.prototype.isCubicBezierCurve3=!0;yn.prototype.getPoint=function(e,t){t=t||new xe;var r=this.v0,n=this.v1,i=this.v2,o=this.v3;t.set(gn(e,r.x,n.x,i.x,o.x),gn(e,r.y,n.y,i.y,o.y),gn(e,r.z,n.z,i.z,o.z));return t};yn.prototype.copy=function(e){hn.prototype.copy.call(this,e);this.v0.copy(e.v0);this.v1.copy(e.v1);this.v2.copy(e.v2);this.v3.copy(e.v3);return this};yn.prototype.toJSON=function(){var e=hn.prototype.toJSON.call(this);e.v0=this.v0.toArray();e.v1=this.v1.toArray();e.v2=this.v2.toArray();e.v3=this.v3.toArray();return e};yn.prototype.fromJSON=function(e){hn.prototype.fromJSON.call(this,e);this.v0.fromArray(e.v0);this.v1.fromArray(e.v1);this.v2.fromArray(e.v2);this.v3.fromArray(e.v3);return this};bn.prototype=Object.create(hn.prototype);bn.prototype.constructor=bn;bn.prototype.isLineCurve=!0;bn.prototype.getPoint=function(e,t){t=t||new H;1===e?t.copy(this.v2):(t.copy(this.v2).sub(this.v1),t.multiplyScalar(e).add(this.v1));return t};bn.prototype.getPointAt=function(e,t){return this.getPoint(e,t)};bn.prototype.getTangent=function(){return this.v2.clone().sub(this.v1).normalize()};bn.prototype.copy=function(e){hn.prototype.copy.call(this,e);this.v1.copy(e.v1);this.v2.copy(e.v2);return this};bn.prototype.toJSON=function(){var e=hn.prototype.toJSON.call(this);e.v1=this.v1.toArray();e.v2=this.v2.toArray();return e};bn.prototype.fromJSON=function(e){hn.prototype.fromJSON.call(this,e);this.v1.fromArray(e.v1);this.v2.fromArray(e.v2);return this};wn.prototype=Object.create(hn.prototype);wn.prototype.constructor=wn;wn.prototype.isLineCurve3=!0;wn.prototype.getPoint=function(e,t){t=t||new xe;1===e?t.copy(this.v2):(t.copy(this.v2).sub(this.v1),t.multiplyScalar(e).add(this.v1));return t};wn.prototype.getPointAt=function(e,t){return this.getPoint(e,t)};wn.prototype.copy=function(e){hn.prototype.copy.call(this,e);this.v1.copy(e.v1);this.v2.copy(e.v2);return this};wn.prototype.toJSON=function(){var e=hn.prototype.toJSON.call(this);e.v1=this.v1.toArray();e.v2=this.v2.toArray();return e};wn.prototype.fromJSON=function(e){hn.prototype.fromJSON.call(this,e);this.v1.fromArray(e.v1);this.v2.fromArray(e.v2);return this};xn.prototype=Object.create(hn.prototype);xn.prototype.constructor=xn;xn.prototype.isQuadraticBezierCurve=!0;xn.prototype.getPoint=function(e,t){t=t||new H;var r=this.v0,n=this.v1,i=this.v2;t.set(mn(e,r.x,n.x,i.x),mn(e,r.y,n.y,i.y));return t};xn.prototype.copy=function(e){hn.prototype.copy.call(this,e);this.v0.copy(e.v0);this.v1.copy(e.v1);this.v2.copy(e.v2);return this};xn.prototype.toJSON=function(){var e=hn.prototype.toJSON.call(this);e.v0=this.v0.toArray();e.v1=this.v1.toArray();e.v2=this.v2.toArray();return e};xn.prototype.fromJSON=function(e){hn.prototype.fromJSON.call(this,e);this.v0.fromArray(e.v0);this.v1.fromArray(e.v1);this.v2.fromArray(e.v2);return this};Sn.prototype=Object.create(hn.prototype);Sn.prototype.constructor=Sn;Sn.prototype.isQuadraticBezierCurve3=!0;Sn.prototype.getPoint=function(e,t){t=t||new xe;var r=this.v0,n=this.v1,i=this.v2;t.set(mn(e,r.x,n.x,i.x),mn(e,r.y,n.y,i.y),mn(e,r.z,n.z,i.z));return t};Sn.prototype.copy=function(e){hn.prototype.copy.call(this,e);this.v0.copy(e.v0);this.v1.copy(e.v1);this.v2.copy(e.v2);return this};Sn.prototype.toJSON=function(){var e=hn.prototype.toJSON.call(this);e.v0=this.v0.toArray();e.v1=this.v1.toArray();e.v2=this.v2.toArray();return e};Sn.prototype.fromJSON=function(e){hn.prototype.fromJSON.call(this,e);this.v0.fromArray(e.v0);this.v1.fromArray(e.v1);this.v2.fromArray(e.v2);return this};Mn.prototype=Object.create(hn.prototype);Mn.prototype.constructor=Mn;Mn.prototype.isSplineCurve=!0;Mn.prototype.getPoint=function(e,t){t=t||new H;var r=this.points,n=(r.length-1)*e;e=Math.floor(n);n-=e;var i=r[0===e?e:e-1],o=r[e],a=r[e>r.length-2?r.length-1:e+1];r=r[e>r.length-3?r.length-1:e+2];t.set(vn(n,i.x,o.x,a.x,r.x),vn(n,i.y,o.y,a.y,r.y));return t};Mn.prototype.copy=function(e){hn.prototype.copy.call(this,e);this.points=[];for(var t=0,r=e.points.length;t<r;t++)this.points.push(e.points[t].clone());return this};Mn.prototype.toJSON=function(){var e=hn.prototype.toJSON.call(this);e.points=[];for(var t=0,r=this.points.length;t<r;t++)e.points.push(this.points[t].toArray());return e};Mn.prototype.fromJSON=function(e){hn.prototype.fromJSON.call(this,e);this.points=[];for(var t=0,r=e.points.length;t<r;t++){var n=e.points[t];this.points.push((new H).fromArray(n))}return this};var No=Object.freeze({ArcCurve:pn,CatmullRomCurve3:dn,CubicBezierCurve:_n,CubicBezierCurve3:yn,EllipseCurve:ln,LineCurve:bn,LineCurve3:wn,QuadraticBezierCurve:xn,QuadraticBezierCurve3:Sn,SplineCurve:Mn});Cn.prototype=Object.assign(Object.create(hn.prototype),{constructor:Cn,add:function(e){this.curves.push(e)},closePath:function(){var e=this.curves[0].getPoint(0),t=this.curves[this.curves.length-1].getPoint(1);e.equals(t)||this.curves.push(new bn(t,e))},getPoint:function(e){var t=e*this.getLength(),r=this.getCurveLengths();for(e=0;e<r.length;){if(r[e]>=t)return t=r[e]-t,e=this.curves[e],r=e.getLength(),e.getPointAt(0===r?0:1-t/r);e++}return null},getLength:function(){var e=this.getCurveLengths();return e[e.length-1]},updateArcLengths:function(){this.needsUpdate=!0;this.cacheLengths=null;this.getCurveLengths()},getCurveLengths:function(){if(this.cacheLengths&&this.cacheLengths.length===this.curves.length)return this.cacheLengths;for(var e=[],t=0,r=0,n=this.curves.length;r<n;r++)t+=this.curves[r].getLength(),e.push(t);return this.cacheLengths=e},getSpacedPoints:function(e){void 0===e&&(e=40);for(var t=[],r=0;r<=e;r++)t.push(this.getPoint(r/e));this.autoClose&&t.push(t[0]);return t},getPoints:function(e){e=e||12;for(var t=[],r,n=0,i=this.curves;n<i.length;n++){var o=i[n];o=o.getPoints(o&&o.isEllipseCurve?2*e:o&&(o.isLineCurve||o.isLineCurve3)?1:o&&o.isSplineCurve?e*o.points.length:e);for(var a=0;a<o.length;a++){var s=o[a];r&&r.equals(s)||(t.push(s),r=s)}}this.autoClose&&1<t.length&&!t[t.length-1].equals(t[0])&&t.push(t[0]);return t},copy:function(e){hn.prototype.copy.call(this,e);this.curves=[];for(var t=0,r=e.curves.length;t<r;t++)this.curves.push(e.curves[t].clone());this.autoClose=e.autoClose;return this},toJSON:function(){var e=hn.prototype.toJSON.call(this);e.autoClose=this.autoClose;e.curves=[];for(var t=0,r=this.curves.length;t<r;t++)e.curves.push(this.curves[t].toJSON());return e},fromJSON:function(e){hn.prototype.fromJSON.call(this,e);this.autoClose=e.autoClose;this.curves=[];for(var t=0,r=e.curves.length;t<r;t++){var n=e.curves[t];this.curves.push((new No[n.type]).fromJSON(n))}return this}});En.prototype=Object.assign(Object.create(Cn.prototype),{constructor:En,setFromPoints:function(e){this.moveTo(e[0].x,e[0].y);for(var t=1,r=e.length;t<r;t++)this.lineTo(e[t].x,e[t].y)},moveTo:function(e,t){this.currentPoint.set(e,t)},lineTo:function(e,t){var r=new bn(this.currentPoint.clone(),new H(e,t));this.curves.push(r);this.currentPoint.set(e,t)},quadraticCurveTo:function(e,t,r,n){e=new xn(this.currentPoint.clone(),new H(e,t),new H(r,n));this.curves.push(e);this.currentPoint.set(r,n)},bezierCurveTo:function(e,t,r,n,i,o){e=new _n(this.currentPoint.clone(),new H(e,t),new H(r,n),new H(i,o));this.curves.push(e);this.currentPoint.set(i,o)},splineThru:function(e){var t=[this.currentPoint.clone()].concat(e);t=new Mn(t);this.curves.push(t);this.currentPoint.copy(e[e.length-1])},arc:function(e,t,r,n,i,o){this.absarc(e+this.currentPoint.x,t+this.currentPoint.y,r,n,i,o)},absarc:function(e,t,r,n,i,o){this.absellipse(e,t,r,r,n,i,o)},ellipse:function(e,t,r,n,i,o,a,s){this.absellipse(e+this.currentPoint.x,t+this.currentPoint.y,r,n,i,o,a,s)},absellipse:function(e,t,r,n,i,o,a,s){e=new ln(e,t,r,n,i,o,a,s);0<this.curves.length&&(t=e.getPoint(0),t.equals(this.currentPoint)||this.lineTo(t.x,t.y));this.curves.push(e);e=e.getPoint(1);this.currentPoint.copy(e)},copy:function(e){Cn.prototype.copy.call(this,e);this.currentPoint.copy(e.currentPoint);return this},toJSON:function(){var e=Cn.prototype.toJSON.call(this);e.currentPoint=this.currentPoint.toArray();return e},fromJSON:function(e){Cn.prototype.fromJSON.call(this,e);this.currentPoint.fromArray(e.currentPoint);return this}});Tn.prototype=Object.assign(Object.create(En.prototype),{constructor:Tn,getPointsHoles:function(e){for(var t=[],r=0,n=this.holes.length;r<n;r++)t[r]=this.holes[r].getPoints(e);return t},extractPoints:function(e){return{shape:this.getPoints(e),holes:this.getPointsHoles(e)}},copy:function(e){En.prototype.copy.call(this,e);this.holes=[];for(var t=0,r=e.holes.length;t<r;t++)this.holes.push(e.holes[t].clone());return this},toJSON:function(){var e=En.prototype.toJSON.call(this);e.uuid=this.uuid;e.holes=[];for(var t=0,r=this.holes.length;t<r;t++)e.holes.push(this.holes[t].toJSON());return e},fromJSON:function(e){En.prototype.fromJSON.call(this,e);this.uuid=e.uuid;this.holes=[];for(var t=0,r=e.holes.length;t<r;t++){var n=e.holes[t];this.holes.push((new En).fromJSON(n))}return this}});On.prototype=Object.assign(Object.create(h.prototype),{constructor:On,isLight:!0,copy:function(e){h.prototype.copy.call(this,e);this.color.copy(e.color);this.intensity=e.intensity;return this},toJSON:function(e){e=h.prototype.toJSON.call(this,e);e.object.color=this.color.getHex();e.object.intensity=this.intensity;void 0!==this.groundColor&&(e.object.groundColor=this.groundColor.getHex());void 0!==this.distance&&(e.object.distance=this.distance);void 0!==this.angle&&(e.object.angle=this.angle);void 0!==this.decay&&(e.object.decay=this.decay);void 0!==this.penumbra&&(e.object.penumbra=this.penumbra);void 0!==this.shadow&&(e.object.shadow=this.shadow.toJSON());return e}});Pn.prototype=Object.assign(Object.create(On.prototype),{constructor:Pn,isHemisphereLight:!0,copy:function(e){On.prototype.copy.call(this,e);this.groundColor.copy(e.groundColor);return this}});Object.assign(An.prototype,{copy:function(e){this.camera=e.camera.clone();this.bias=e.bias;this.radius=e.radius;this.mapSize.copy(e.mapSize);return this},clone:function(){return(new this.constructor).copy(this)},toJSON:function(){var e={};0!==this.bias&&(e.bias=this.bias);1!==this.radius&&(e.radius=this.radius);if(512!==this.mapSize.x||512!==this.mapSize.y)e.mapSize=this.mapSize.toArray();e.camera=this.camera.toJSON(!1).object;delete e.camera.matrix;return e}});jn.prototype=Object.assign(Object.create(An.prototype),{constructor:jn,isSpotLightShadow:!0,update:function(e){var t=this.camera,r=2*eo.RAD2DEG*e.angle,n=this.mapSize.width/this.mapSize.height;e=e.distance||t.far;if(r!==t.fov||n!==t.aspect||e!==t.far)t.fov=r,t.aspect=n,t.far=e,t.updateProjectionMatrix()}});Rn.prototype=Object.assign(Object.create(On.prototype),{constructor:Rn,isSpotLight:!0,copy:function(e){On.prototype.copy.call(this,e);this.distance=e.distance;this.angle=e.angle;this.penumbra=e.penumbra;this.decay=e.decay;this.target=e.target.clone();this.shadow=e.shadow.clone();return this}});kn.prototype=Object.assign(Object.create(On.prototype),{constructor:kn,isPointLight:!0,copy:function(e){On.prototype.copy.call(this,e);this.distance=e.distance;this.decay=e.decay;this.shadow=e.shadow.clone();return this}});Ln.prototype=Object.assign(Object.create(An.prototype),{constructor:Ln});In.prototype=Object.assign(Object.create(On.prototype),{constructor:In,isDirectionalLight:!0,copy:function(e){On.prototype.copy.call(this,e);this.target=e.target.clone();this.shadow=e.shadow.clone();return this}});Nn.prototype=Object.assign(Object.create(On.prototype),{constructor:Nn,isAmbientLight:!0});Dn.prototype=Object.assign(Object.create(On.prototype),{constructor:Dn,isRectAreaLight:!0,copy:function(e){On.prototype.copy.call(this,e);this.width=e.width;this.height=e.height;return this},toJSON:function(e){e=On.prototype.toJSON.call(this,e);e.object.width=this.width;e.object.height=this.height;return e}});var Do={arraySlice:function(e,t,r){return Do.isTypedArray(e)?new e.constructor(e.subarray(t,void 0!==r?r:e.length)):e.slice(t,r)},convertArray:function(e,t,r){return!e||!r&&e.constructor===t?e:"number"===typeof t.BYTES_PER_ELEMENT?new t(e):Array.prototype.slice.call(e)},isTypedArray:function(e){return ArrayBuffer.isView(e)&&!(e instanceof DataView)},getKeyframeOrder:function(r){for(var e=r.length,t=Array(e),n=0;n!==e;++n)t[n]=n;t.sort(function(e,t){return r[e]-r[t]});return t},sortedArray:function(e,t,r){for(var n=e.length,i=new e.constructor(n),o=0,a=0;a!==n;++o)for(var s=r[o]*t,u=0;u!==t;++u)i[a++]=e[s+u];return i},flattenJSON:function(e,t,r,n){for(var i=1,o=e[0];void 0!==o&&void 0===o[n];)o=e[i++];if(void 0!==o){var a=o[n];if(void 0!==a)if(Array.isArray(a)){do{a=o[n],void 0!==a&&(t.push(o.time),r.push.apply(r,a)),o=e[i++]}while(void 0!==o)}else if(void 0!==a.toArray){do{a=o[n],void 0!==a&&(t.push(o.time),a.toArray(r,r.length)),o=e[i++]}while(void 0!==o)}else{do{a=o[n],void 0!==a&&(t.push(o.time),r.push(a)),o=e[i++]}while(void 0!==o)}}}};Object.assign(Bn.prototype,{evaluate:function(e){var t=this.parameterPositions,r=this._cachedIndex,n=t[r],i=t[r-1];e:{t:{r:{n:if(!(e<n)){for(var o=r+2;;){if(void 0===n){if(e<i)break n;this._cachedIndex=r=t.length;return this.afterEnd_(r-1,e,i)}if(r===o)break;i=n;n=t[++r];if(e<n)break t}n=t.length;break r}if(e>=i)break e;else{o=t[1];e<o&&(r=2,i=o);for(o=r-2;;){if(void 0===i)return this._cachedIndex=0,this.beforeStart_(0,e,n);if(r===o)break;n=i;i=t[--r-1];if(e>=i)break t}n=r;r=0}}for(;r<n;)i=r+n>>>1,e<t[i]?n=i:r=i+1;n=t[r];i=t[r-1];if(void 0===i)return this._cachedIndex=0,this.beforeStart_(0,e,n);if(void 0===n)return this._cachedIndex=r=t.length,this.afterEnd_(r-1,i,e)}this._cachedIndex=r;this.intervalChanged_(r,i,n)}return this.interpolate_(r,i,e,n)},settings:null,DefaultSettings_:{},getSettings_:function(){return this.settings||this.DefaultSettings_},copySampleValue_:function(e){var t=this.resultBuffer,r=this.sampleValues,n=this.valueSize;e*=n;for(var i=0;i!==n;++i)t[i]=r[e+i];return t},interpolate_:function(){throw Error("call to abstract method")},intervalChanged_:function(){}});Object.assign(Bn.prototype,{beforeStart_:Bn.prototype.copySampleValue_,afterEnd_:Bn.prototype.copySampleValue_});Fn.prototype=Object.assign(Object.create(Bn.prototype),{constructor:Fn,DefaultSettings_:{endingStart:2400,endingEnd:2400},intervalChanged_:function(e,t,r){var n=this.parameterPositions,i=e-2,o=e+1,a=n[i],s=n[o];if(void 0===a)switch(this.getSettings_().endingStart){case 2401:i=e;a=2*t-r;break;case 2402:i=n.length-2;a=t+n[i]-n[i+1];break;default:i=e,a=r}if(void 0===s)switch(this.getSettings_().endingEnd){case 2401:o=e;s=2*r-t;break;case 2402:o=1;s=r+n[1]-n[0];break;default:o=e-1,s=t}e=.5*(r-t);n=this.valueSize;this._weightPrev=e/(t-a);this._weightNext=e/(s-r);this._offsetPrev=i*n;this._offsetNext=o*n},interpolate_:function(e,t,r,n){var i=this.resultBuffer,o=this.sampleValues,a=this.valueSize;e*=a;var s=e-a,u=this._offsetPrev,c=this._offsetNext,h=this._weightPrev,l=this._weightNext,p=(r-t)/(n-t);r=p*p;n=r*p;t=-h*n+2*h*r-h*p;h=(1+h)*n+(-1.5-2*h)*r+(-.5+h)*p+1;p=(-1-l)*n+(1.5+l)*r+.5*p;l=l*n-l*r;for(r=0;r!==a;++r)i[r]=t*o[u+r]+h*o[s+r]+p*o[e+r]+l*o[c+r];return i}});zn.prototype=Object.assign(Object.create(Bn.prototype),{constructor:zn,interpolate_:function(e,t,r,n){var i=this.resultBuffer,o=this.sampleValues,a=this.valueSize;e*=a;var s=e-a;t=(r-t)/(n-t);r=1-t;for(n=0;n!==a;++n)i[n]=o[s+n]*r+o[e+n]*t;return i}});$n.prototype=Object.assign(Object.create(Bn.prototype),{constructor:$n,interpolate_:function(e){return this.copySampleValue_(e-1)}});Object.assign(Un,{toJSON:function(e){var t=e.constructor;if(void 0!==t.toJSON)t=t.toJSON(e);else{t={name:e.name,times:Do.convertArray(e.times,Array),values:Do.convertArray(e.values,Array)};var r=e.getInterpolation();r!==e.DefaultInterpolation&&(t.interpolation=r)}t.type=e.ValueTypeName;return t}});Object.assign(Un.prototype,{constructor:Un,TimeBufferType:Float32Array,ValueBufferType:Float32Array,DefaultInterpolation:2301,InterpolantFactoryMethodDiscrete:function(e){return new $n(this.times,this.values,this.getValueSize(),e)},InterpolantFactoryMethodLinear:function(e){return new zn(this.times,this.values,this.getValueSize(),e)},InterpolantFactoryMethodSmooth:function(e){return new Fn(this.times,this.values,this.getValueSize(),e)},setInterpolation:function(e){switch(e){case 2300:var t=this.InterpolantFactoryMethodDiscrete;break;case 2301:t=this.InterpolantFactoryMethodLinear;break;case 2302:t=this.InterpolantFactoryMethodSmooth}if(void 0===t){t="unsupported interpolation for "+this.ValueTypeName+" keyframe track named "+this.name;if(void 0===this.createInterpolant)if(e!==this.DefaultInterpolation)this.setInterpolation(this.DefaultInterpolation);else throw Error(t);console.warn("THREE.KeyframeTrack:",t);return this}this.createInterpolant=t;return this},getInterpolation:function(){switch(this.createInterpolant){case this.InterpolantFactoryMethodDiscrete:return 2300;case this.InterpolantFactoryMethodLinear:return 2301;case this.InterpolantFactoryMethodSmooth:return 2302}},getValueSize:function(){return this.values.length/this.times.length},shift:function(e){if(0!==e)for(var t=this.times,r=0,n=t.length;r!==n;++r)t[r]+=e;return this},scale:function(e){if(1!==e)for(var t=this.times,r=0,n=t.length;r!==n;++r)t[r]*=e;return this},trim:function(e,t){for(var r=this.times,n=r.length,i=0,o=n-1;i!==n&&r[i]<e;)++i;for(;-1!==o&&r[o]>t;)--o;++o;if(0!==i||o!==n)i>=o&&(o=Math.max(o,1),i=o-1),e=this.getValueSize(),this.times=Do.arraySlice(r,i,o),this.values=Do.arraySlice(this.values,i*e,o*e);return this},validate:function(){var e=!0,t=this.getValueSize();0!==t-Math.floor(t)&&(console.error("THREE.KeyframeTrack: Invalid value size in track.",this),e=!1);var r=this.times;t=this.values;var n=r.length;0===n&&(console.error("THREE.KeyframeTrack: Track is empty.",this),e=!1);for(var i=null,o=0;o!==n;o++){var a=r[o];if("number"===typeof a&&isNaN(a)){console.error("THREE.KeyframeTrack: Time is not a valid number.",this,o,a);e=!1;break}if(null!==i&&i>a){console.error("THREE.KeyframeTrack: Out of order keys.",this,o,a,i);e=!1;break}i=a}if(void 0!==t&&Do.isTypedArray(t))for(o=0,r=t.length;o!==r;++o)if(n=t[o],isNaN(n)){console.error("THREE.KeyframeTrack: Value is not a valid number.",this,o,n);e=!1;break}return e},optimize:function(){for(var e=this.times,t=this.values,r=this.getValueSize(),n=2302===this.getInterpolation(),i=1,o=e.length-1,a=1;a<o;++a){var s=!1,u=e[a];if(u!==e[a+1]&&(1!==a||u!==u[0]))if(n)s=!0;else{var c=a*r,h=c-r,l=c+r;for(u=0;u!==r;++u){var p=t[c+u];if(p!==t[h+u]||p!==t[l+u]){s=!0;break}}}if(s){if(a!==i)for(e[i]=e[a],s=a*r,c=i*r,u=0;u!==r;++u)t[c+u]=t[s+u];++i}}if(0<o){e[i]=e[o];s=o*r;c=i*r;for(u=0;u!==r;++u)t[c+u]=t[s+u];++i}i!==e.length&&(this.times=Do.arraySlice(e,0,i),this.values=Do.arraySlice(t,0,i*r));return this}});Gn.prototype=Object.assign(Object.create(Un.prototype),{constructor:Gn,ValueTypeName:"bool",ValueBufferType:Array,DefaultInterpolation:2300,InterpolantFactoryMethodLinear:void 0,InterpolantFactoryMethodSmooth:void 0});Vn.prototype=Object.assign(Object.create(Un.prototype),{constructor:Vn,ValueTypeName:"color"});Hn.prototype=Object.assign(Object.create(Un.prototype),{constructor:Hn,ValueTypeName:"number"});qn.prototype=Object.assign(Object.create(Bn.prototype),{constructor:qn,interpolate_:function(e,t,r,n){var i=this.resultBuffer,o=this.sampleValues,a=this.valueSize;e*=a;t=(r-t)/(n-t);for(r=e+a;e!==r;e+=4)s.slerpFlat(i,0,o,e-a,o,e,t);return i}});Wn.prototype=Object.assign(Object.create(Un.prototype),{constructor:Wn,ValueTypeName:"quaternion",DefaultInterpolation:2301,InterpolantFactoryMethodLinear:function(e){return new qn(this.times,this.values,this.getValueSize(),e)},InterpolantFactoryMethodSmooth:void 0});Xn.prototype=Object.assign(Object.create(Un.prototype),{constructor:Xn,ValueTypeName:"string",ValueBufferType:Array,DefaultInterpolation:2300,InterpolantFactoryMethodLinear:void 0,InterpolantFactoryMethodSmooth:void 0});Yn.prototype=Object.assign(Object.create(Un.prototype),{constructor:Yn,ValueTypeName:"vector"});Object.assign(Kn,{parse:function(e){for(var t=[],r=e.tracks,n=1/(e.fps||1),i=0,o=r.length;i!==o;++i)t.push(Jn(r[i]).scale(n));return new Kn(e.name,e.duration,t)},toJSON:function(e){var t=[],r=e.tracks;e={name:e.name,duration:e.duration,tracks:t,uuid:e.uuid};for(var n=0,i=r.length;n!==i;++n)t.push(Un.toJSON(r[n]));return e},CreateFromMorphTargetSequence:function(e,t,r,n){for(var i=t.length,o=[],a=0;a<i;a++){var s=[],u=[];s.push((a+i-1)%i,a,(a+1)%i);u.push(0,1,0);var c=Do.getKeyframeOrder(s);s=Do.sortedArray(s,1,c);u=Do.sortedArray(u,1,c);n||0!==s[0]||(s.push(i),u.push(u[0]));o.push(new Hn(".morphTargetInfluences["+t[a].name+"]",s,u).scale(1/r))}return new Kn(e,-1,o)},findByName:function(e,t){var r=e;Array.isArray(e)||(r=e.geometry&&e.geometry.animations||e.animations);for(e=0;e<r.length;e++)if(r[e].name===t)return r[e];return null},CreateClipsFromMorphTargetSequences:function(e,t,r){for(var n={},i=/^([\w-]*?)([\d]+)$/,o=0,a=e.length;o<a;o++){var s=e[o],u=s.name.match(i);if(u&&1<u.length){var c=u[1];(u=n[c])||(n[c]=u=[]);u.push(s)}}e=[];for(c in n)e.push(Kn.CreateFromMorphTargetSequence(c,n[c],t,r));return e},parseAnimation:function(e,t){if(!e)return console.error("THREE.AnimationClip: No animation in JSONLoader data."),null;var r=function(e,t,r,n,i){if(0!==r.length){var o=[],a=[];Do.flattenJSON(r,o,a,n);0!==o.length&&i.push(new e(t,o,a))}},n=[],i=e.name||"default",o=e.length||-1,a=e.fps||30;e=e.hierarchy||[];for(var s=0;s<e.length;s++){var u=e[s].keys;if(u&&0!==u.length)if(u[0].morphTargets){o={};for(var c=0;c<u.length;c++)if(u[c].morphTargets)for(var h=0;h<u[c].morphTargets.length;h++)o[u[c].morphTargets[h]]=-1;for(var l in o){var p=[],f=[];for(h=0;h!==u[c].morphTargets.length;++h){var d=u[c];p.push(d.time);f.push(d.morphTarget===l?1:0)}n.push(new Hn(".morphTargetInfluence["+l+"]",p,f))}o=o.length*(a||1)}else c=".bones["+t[s].name+"]",r(Yn,c+".position",u,"pos",n),r(Wn,c+".quaternion",u,"rot",n),r(Yn,c+".scale",u,"scl",n)}return 0===n.length?null:new Kn(i,o,n)}});Object.assign(Kn.prototype,{resetDuration:function(){for(var e=0,t=0,r=this.tracks.length;t!==r;++t){var n=this.tracks[t];e=Math.max(e,n.times[n.times.length-1])}this.duration=e;return this},trim:function(){for(var e=0;e<this.tracks.length;e++)this.tracks[e].trim(0,this.duration);return this},validate:function(){for(var e=!0,t=0;t<this.tracks.length;t++)e=e&&this.tracks[t].validate();return e},optimize:function(){for(var e=0;e<this.tracks.length;e++)this.tracks[e].optimize();return this}});Object.assign(Qn.prototype,{load:function(e,t,r,n){var i=this;new nn(i.manager).load(e,function(e){t(i.parse(JSON.parse(e)))},r,n)},setTextures:function(e){this.textures=e},parse:function(e){function t(e){void 0===r[e]&&console.warn("THREE.MaterialLoader: Undefined texture",e);return r[e]}var r=this.textures,n=new Oo[e.type];void 0!==e.uuid&&(n.uuid=e.uuid);void 0!==e.name&&(n.name=e.name);void 0!==e.color&&n.color.setHex(e.color);void 0!==e.roughness&&(n.roughness=e.roughness);void 0!==e.metalness&&(n.metalness=e.metalness);void 0!==e.emissive&&n.emissive.setHex(e.emissive);void 0!==e.specular&&n.specular.setHex(e.specular);void 0!==e.shininess&&(n.shininess=e.shininess);void 0!==e.clearCoat&&(n.clearCoat=e.clearCoat);void 0!==e.clearCoatRoughness&&(n.clearCoatRoughness=e.clearCoatRoughness);void 0!==e.uniforms&&(n.uniforms=e.uniforms);void 0!==e.vertexShader&&(n.vertexShader=e.vertexShader);void 0!==e.fragmentShader&&(n.fragmentShader=e.fragmentShader);void 0!==e.vertexColors&&(n.vertexColors=e.vertexColors);void 0!==e.fog&&(n.fog=e.fog);void 0!==e.flatShading&&(n.flatShading=e.flatShading);void 0!==e.blending&&(n.blending=e.blending);void 0!==e.side&&(n.side=e.side);void 0!==e.opacity&&(n.opacity=e.opacity);void 0!==e.transparent&&(n.transparent=e.transparent);void 0!==e.alphaTest&&(n.alphaTest=e.alphaTest);void 0!==e.depthTest&&(n.depthTest=e.depthTest);void 0!==e.depthWrite&&(n.depthWrite=e.depthWrite);void 0!==e.colorWrite&&(n.colorWrite=e.colorWrite);void 0!==e.wireframe&&(n.wireframe=e.wireframe);void 0!==e.wireframeLinewidth&&(n.wireframeLinewidth=e.wireframeLinewidth);void 0!==e.wireframeLinecap&&(n.wireframeLinecap=e.wireframeLinecap);void 0!==e.wireframeLinejoin&&(n.wireframeLinejoin=e.wireframeLinejoin);void 0!==e.rotation&&(n.rotation=e.rotation);1!==e.linewidth&&(n.linewidth=e.linewidth);void 0!==e.dashSize&&(n.dashSize=e.dashSize);void 0!==e.gapSize&&(n.gapSize=e.gapSize);void 0!==e.scale&&(n.scale=e.scale);void 0!==e.polygonOffset&&(n.polygonOffset=e.polygonOffset);void 0!==e.polygonOffsetFactor&&(n.polygonOffsetFactor=e.polygonOffsetFactor);void 0!==e.polygonOffsetUnits&&(n.polygonOffsetUnits=e.polygonOffsetUnits);void 0!==e.skinning&&(n.skinning=e.skinning);void 0!==e.morphTargets&&(n.morphTargets=e.morphTargets);void 0!==e.dithering&&(n.dithering=e.dithering);void 0!==e.visible&&(n.visible=e.visible);void 0!==e.userData&&(n.userData=e.userData);void 0!==e.shading&&(n.flatShading=1===e.shading);void 0!==e.size&&(n.size=e.size);void 0!==e.sizeAttenuation&&(n.sizeAttenuation=e.sizeAttenuation);void 0!==e.map&&(n.map=t(e.map));void 0!==e.alphaMap&&(n.alphaMap=t(e.alphaMap),n.transparent=!0);void 0!==e.bumpMap&&(n.bumpMap=t(e.bumpMap));void 0!==e.bumpScale&&(n.bumpScale=e.bumpScale);void 0!==e.normalMap&&(n.normalMap=t(e.normalMap));void 0!==e.normalMapType&&(n.normalMapType=e.normalMapType);if(void 0!==e.normalScale){var i=e.normalScale;!1===Array.isArray(i)&&(i=[i,i]);n.normalScale=(new H).fromArray(i)}void 0!==e.displacementMap&&(n.displacementMap=t(e.displacementMap));void 0!==e.displacementScale&&(n.displacementScale=e.displacementScale);void 0!==e.displacementBias&&(n.displacementBias=e.displacementBias);void 0!==e.roughnessMap&&(n.roughnessMap=t(e.roughnessMap));void 0!==e.metalnessMap&&(n.metalnessMap=t(e.metalnessMap));void 0!==e.emissiveMap&&(n.emissiveMap=t(e.emissiveMap));void 0!==e.emissiveIntensity&&(n.emissiveIntensity=e.emissiveIntensity);void 0!==e.specularMap&&(n.specularMap=t(e.specularMap));void 0!==e.envMap&&(n.envMap=t(e.envMap));void 0!==e.reflectivity&&(n.reflectivity=e.reflectivity);void 0!==e.lightMap&&(n.lightMap=t(e.lightMap));void 0!==e.lightMapIntensity&&(n.lightMapIntensity=e.lightMapIntensity);void 0!==e.aoMap&&(n.aoMap=t(e.aoMap));void 0!==e.aoMapIntensity&&(n.aoMapIntensity=e.aoMapIntensity);void 0!==e.gradientMap&&(n.gradientMap=t(e.gradientMap));return n}});Object.assign(ei.prototype,{load:function(e,t,r,n){var i=this;new nn(i.manager).load(e,function(e){t(i.parse(JSON.parse(e)))},r,n)},parse:function(e){var t=new A,r=e.data.index;void 0!==r&&(r=new Bo[r.type](r.array),t.setIndex(new _(r,1)));var n=e.data.attributes;for(o in n){var i=n[o];r=new Bo[i.type](i.array);t.addAttribute(o,new _(r,i.itemSize,i.normalized))}var o=e.data.groups||e.data.drawcalls||e.data.offsets;if(void 0!==o)for(r=0,n=o.length;r!==n;++r)i=o[r],t.addGroup(i.start,i.count,i.materialIndex);e=e.data.boundingSphere;void 0!==e&&(o=new xe,void 0!==e.center&&o.fromArray(e.center),t.boundingSphere=new c(o,e.radius));return t}});var Bo={Int8Array:Int8Array,Uint8Array:Uint8Array,Uint8ClampedArray:"undefined"!==typeof Uint8ClampedArray?Uint8ClampedArray:Uint8Array,Int16Array:Int16Array,Uint16Array:Uint16Array,Int32Array:Int32Array,Uint32Array:Uint32Array,Float32Array:Float32Array,Float64Array:Float64Array};ti.Handlers={handlers:[],add:function(e,t){this.handlers.push(e,t)},get:function(e){for(var t=this.handlers,r=0,n=t.length;r<n;r+=2){var i=t[r+1];if(t[r].test(e))return i}return null}};Object.assign(ti.prototype,{crossOrigin:"anonymous",onLoadStart:function(){},onLoadProgress:function(){},onLoadComplete:function(){},initMaterials:function(e,t,r){for(var n=[],i=0;i<e.length;++i)n[i]=this.createMaterial(e[i],t,r);return n},createMaterial:function(){var o={NoBlending:0,NormalBlending:1,AdditiveBlending:2,SubtractiveBlending:3,MultiplyBlending:4,CustomBlending:5},c=new x,h=new cn,l=new Qn;return function(e,a,s){function t(e,t,r,n,i){e=a+e;var o=ti.Handlers.get(e);null!==o?e=o.load(e):(h.setCrossOrigin(s),e=h.load(e));void 0!==t&&(e.repeat.fromArray(t),1!==t[0]&&(e.wrapS=1e3),1!==t[1]&&(e.wrapT=1e3));void 0!==r&&e.offset.fromArray(r);void 0!==n&&("repeat"===n[0]&&(e.wrapS=1e3),"mirror"===n[0]&&(e.wrapS=1002),"repeat"===n[1]&&(e.wrapT=1e3),"mirror"===n[1]&&(e.wrapT=1002));void 0!==i&&(e.anisotropy=i);t=eo.generateUUID();u[t]=e;return t}var u={},r={uuid:eo.generateUUID(),type:"MeshLambertMaterial"},n;for(n in e){var i=e[n];switch(n){case"DbgColor":case"DbgIndex":case"opticalDensity":case"illumination":break;case"DbgName":r.name=i;break;case"blending":r.blending=o[i];break;case"colorAmbient":case"mapAmbient":console.warn("THREE.Loader.createMaterial:",n,"is no longer supported.");break;case"colorDiffuse":r.color=c.fromArray(i).getHex();break;case"colorSpecular":r.specular=c.fromArray(i).getHex();break;case"colorEmissive":r.emissive=c.fromArray(i).getHex();break;case"specularCoef":r.shininess=i;break;case"shading":"basic"===i.toLowerCase()&&(r.type="MeshBasicMaterial");"phong"===i.toLowerCase()&&(r.type="MeshPhongMaterial");"standard"===i.toLowerCase()&&(r.type="MeshStandardMaterial");break;case"mapDiffuse":r.map=t(i,e.mapDiffuseRepeat,e.mapDiffuseOffset,e.mapDiffuseWrap,e.mapDiffuseAnisotropy);break;case"mapDiffuseRepeat":case"mapDiffuseOffset":case"mapDiffuseWrap":case"mapDiffuseAnisotropy":break;case"mapEmissive":r.emissiveMap=t(i,e.mapEmissiveRepeat,e.mapEmissiveOffset,e.mapEmissiveWrap,e.mapEmissiveAnisotropy);break;case"mapEmissiveRepeat":case"mapEmissiveOffset":case"mapEmissiveWrap":case"mapEmissiveAnisotropy":break;case"mapLight":r.lightMap=t(i,e.mapLightRepeat,e.mapLightOffset,e.mapLightWrap,e.mapLightAnisotropy);break;case"mapLightRepeat":case"mapLightOffset":case"mapLightWrap":case"mapLightAnisotropy":break;case"mapAO":r.aoMap=t(i,e.mapAORepeat,e.mapAOOffset,e.mapAOWrap,e.mapAOAnisotropy);break;case"mapAORepeat":case"mapAOOffset":case"mapAOWrap":case"mapAOAnisotropy":break;case"mapBump":r.bumpMap=t(i,e.mapBumpRepeat,e.mapBumpOffset,e.mapBumpWrap,e.mapBumpAnisotropy);break;case"mapBumpScale":r.bumpScale=i;break;case"mapBumpRepeat":case"mapBumpOffset":case"mapBumpWrap":case"mapBumpAnisotropy":break;case"mapNormal":r.normalMap=t(i,e.mapNormalRepeat,e.mapNormalOffset,e.mapNormalWrap,e.mapNormalAnisotropy);break;case"mapNormalFactor":r.normalScale=i;break;case"mapNormalRepeat":case"mapNormalOffset":case"mapNormalWrap":case"mapNormalAnisotropy":break;case"mapSpecular":r.specularMap=t(i,e.mapSpecularRepeat,e.mapSpecularOffset,e.mapSpecularWrap,e.mapSpecularAnisotropy);break;case"mapSpecularRepeat":case"mapSpecularOffset":case"mapSpecularWrap":case"mapSpecularAnisotropy":break;case"mapMetalness":r.metalnessMap=t(i,e.mapMetalnessRepeat,e.mapMetalnessOffset,e.mapMetalnessWrap,e.mapMetalnessAnisotropy);break;case"mapMetalnessRepeat":case"mapMetalnessOffset":case"mapMetalnessWrap":case"mapMetalnessAnisotropy":break;case"mapRoughness":r.roughnessMap=t(i,e.mapRoughnessRepeat,e.mapRoughnessOffset,e.mapRoughnessWrap,e.mapRoughnessAnisotropy);break;case"mapRoughnessRepeat":case"mapRoughnessOffset":case"mapRoughnessWrap":case"mapRoughnessAnisotropy":break;case"mapAlpha":r.alphaMap=t(i,e.mapAlphaRepeat,e.mapAlphaOffset,e.mapAlphaWrap,e.mapAlphaAnisotropy);break;case"mapAlphaRepeat":case"mapAlphaOffset":case"mapAlphaWrap":case"mapAlphaAnisotropy":break;case"flipSided":r.side=1;break;case"doubleSided":r.side=2;break;case"transparency":console.warn("THREE.Loader.createMaterial: transparency has been renamed to opacity");r.opacity=i;break;case"depthTest":case"depthWrite":case"colorWrite":case"opacity":case"reflectivity":case"transparent":case"visible":case"wireframe":r[n]=i;break;case"vertexColors":!0===i&&(r.vertexColors=2);"face"===i&&(r.vertexColors=1);break;default:console.error("THREE.Loader.createMaterial: Unsupported",n,i)}}"MeshBasicMaterial"===r.type&&delete r.emissive;"MeshPhongMaterial"!==r.type&&delete r.specular;1>r.opacity&&(r.transparent=!0);l.setTextures(u);return l.parse(r)}}()});var Fo={decodeText:function(e){if("undefined"!==typeof TextDecoder)return(new TextDecoder).decode(e);for(var t="",r=0,n=e.length;r<n;r++)t+=String.fromCharCode(e[r]);return decodeURIComponent(escape(t))},extractUrlBase:function(e){var t=e.lastIndexOf("/");return-1===t?"./":e.substr(0,t+1)}};Object.assign(ri.prototype,{crossOrigin:"anonymous",load:function(r,n,e,t){var i=this,o=this.texturePath&&"string"===typeof this.texturePath?this.texturePath:Fo.extractUrlBase(r),a=new nn(this.manager);a.setWithCredentials(this.withCredentials);a.load(r,function(e){e=JSON.parse(e);var t=e.metadata;if(void 0!==t&&(t=t.type,void 0!==t&&"object"===t.toLowerCase())){console.error("THREE.JSONLoader: "+r+" should be loaded with THREE.ObjectLoader instead.");return}e=i.parse(e,o);n(e.geometry,e.materials)},e,t)},setCrossOrigin:function(e){this.crossOrigin=e;return this},setTexturePath:function(e){this.texturePath=e;return this},parse:function(){return function(e,t){void 0!==e.data&&(e=e.data);e.scale=void 0!==e.scale?1/e.scale:1;var r=new S,n=e,i,o,a,s=n.faces;var u=n.vertices;var c=n.normals,h=n.colors;var l=n.scale;var p=0;if(void 0!==n.uvs){for(i=0;i<n.uvs.length;i++)n.uvs[i].length&&p++;for(i=0;i<p;i++)r.faceVertexUvs[i]=[]}var f=0;for(a=u.length;f<a;)i=new xe,i.x=u[f++]*l,i.y=u[f++]*l,i.z=u[f++]*l,r.vertices.push(i);f=0;for(a=s.length;f<a;){u=s[f++];var d=u&1;var v=u&2;i=u&8;var m=u&16;var g=u&32;l=u&64;u&=128;if(d){d=new D;d.a=s[f];d.b=s[f+1];d.c=s[f+3];var _=new D;_.a=s[f+1];_.b=s[f+2];_.c=s[f+3];f+=4;v&&(v=s[f++],d.materialIndex=v,_.materialIndex=v);v=r.faces.length;if(i)for(i=0;i<p;i++){var y=n.uvs[i];r.faceVertexUvs[i][v]=[];r.faceVertexUvs[i][v+1]=[];for(o=0;4>o;o++){var b=s[f++];var w=y[2*b];b=y[2*b+1];w=new H(w,b);2!==o&&r.faceVertexUvs[i][v].push(w);0!==o&&r.faceVertexUvs[i][v+1].push(w)}}m&&(m=3*s[f++],d.normal.set(c[m++],c[m++],c[m]),_.normal.copy(d.normal));if(g)for(i=0;4>i;i++)m=3*s[f++],g=new xe(c[m++],c[m++],c[m]),2!==i&&d.vertexNormals.push(g),0!==i&&_.vertexNormals.push(g);l&&(l=s[f++],l=h[l],d.color.setHex(l),_.color.setHex(l));if(u)for(i=0;4>i;i++)l=s[f++],l=h[l],2!==i&&d.vertexColors.push(new x(l)),0!==i&&_.vertexColors.push(new x(l));r.faces.push(d);r.faces.push(_)}else{d=new D;d.a=s[f++];d.b=s[f++];d.c=s[f++];v&&(v=s[f++],d.materialIndex=v);v=r.faces.length;if(i)for(i=0;i<p;i++)for(y=n.uvs[i],r.faceVertexUvs[i][v]=[],o=0;3>o;o++)b=s[f++],w=y[2*b],b=y[2*b+1],w=new H(w,b),r.faceVertexUvs[i][v].push(w);m&&(m=3*s[f++],d.normal.set(c[m++],c[m++],c[m]));if(g)for(i=0;3>i;i++)m=3*s[f++],g=new xe(c[m++],c[m++],c[m]),d.vertexNormals.push(g);l&&(l=s[f++],d.color.setHex(h[l]));if(u)for(i=0;3>i;i++)l=s[f++],d.vertexColors.push(new x(h[l]));r.faces.push(d)}}n=e;f=void 0!==n.influencesPerVertex?n.influencesPerVertex:2;if(n.skinWeights)for(a=0,s=n.skinWeights.length;a<s;a+=f)r.skinWeights.push(new Se(n.skinWeights[a],1<f?n.skinWeights[a+1]:0,2<f?n.skinWeights[a+2]:0,3<f?n.skinWeights[a+3]:0));if(n.skinIndices)for(a=0,s=n.skinIndices.length;a<s;a+=f)r.skinIndices.push(new Se(n.skinIndices[a],1<f?n.skinIndices[a+1]:0,2<f?n.skinIndices[a+2]:0,3<f?n.skinIndices[a+3]:0));r.bones=n.bones;r.bones&&0<r.bones.length&&(r.skinWeights.length!==r.skinIndices.length||r.skinIndices.length!==r.vertices.length)&&console.warn("When skinning, number of vertices ("+r.vertices.length+"), skinIndices ("+r.skinIndices.length+"), and skinWeights ("+r.skinWeights.length+") should match.");a=e;s=a.scale;if(void 0!==a.morphTargets)for(n=0,f=a.morphTargets.length;n<f;n++)for(r.morphTargets[n]={},r.morphTargets[n].name=a.morphTargets[n].name,r.morphTargets[n].vertices=[],c=r.morphTargets[n].vertices,h=a.morphTargets[n].vertices,p=0,u=h.length;p<u;p+=3)l=new xe,l.x=h[p]*s,l.y=h[p+1]*s,l.z=h[p+2]*s,c.push(l);if(void 0!==a.morphColors&&0<a.morphColors.length)for(console.warn('THREE.JSONLoader: "morphColors" no longer supported. Using them as face colors.'),s=r.faces,a=a.morphColors[0].colors,n=0,f=s.length;n<f;n++)s[n].color.fromArray(a,3*n);a=e;n=[];f=[];void 0!==a.animation&&f.push(a.animation);void 0!==a.animations&&(a.animations.length?f=f.concat(a.animations):f.push(a.animations));for(a=0;a<f.length;a++)(s=Kn.parseAnimation(f[a],r.bones))&&n.push(s);r.morphTargets&&(f=Kn.CreateClipsFromMorphTargetSequences(r.morphTargets,10),n=n.concat(f));0<n.length&&(r.animations=n);r.computeFaceNormals();r.computeBoundingSphere();if(void 0===e.materials||0===e.materials.length)return{geometry:r};e=ti.prototype.initMaterials(e.materials,t,this.crossOrigin);return{geometry:r,materials:e}}}()});Object.assign(ni.prototype,{crossOrigin:"anonymous",load:function(r,n,e,i){""===this.texturePath&&(this.texturePath=r.substring(0,r.lastIndexOf("/")+1));var o=this;new nn(o.manager).load(r,function(e){var t=null;try{t=JSON.parse(e)}catch(e){void 0!==i&&i(e);console.error("THREE:ObjectLoader: Can't parse "+r+".",e.message);return}e=t.metadata;void 0===e||void 0===e.type||"geometry"===e.type.toLowerCase()?console.error("THREE.ObjectLoader: Can't load "+r+". Use THREE.JSONLoader instead."):o.parse(t,n)},e,i)},setTexturePath:function(e){this.texturePath=e;return this},setCrossOrigin:function(e){this.crossOrigin=e;return this},parse:function(e,t){var r=this.parseShape(e.shapes);r=this.parseGeometries(e.geometries,r);var n=this.parseImages(e.images,function(){void 0!==t&&t(i)});n=this.parseTextures(e.textures,n);n=this.parseMaterials(e.materials,n);var i=this.parseObject(e.object,r,n);e.animations&&(i.animations=this.parseAnimations(e.animations));void 0!==e.images&&0!==e.images.length||void 0===t||t(i);return i},parseShape:function(e){var t={};if(void 0!==e)for(var r=0,n=e.length;r<n;r++){var i=(new Tn).fromJSON(e[r]);t[i.uuid]=i}return t},parseGeometries:function(e,t){var r={};if(void 0!==e)for(var n=new ri,i=new ei,o=0,a=e.length;o<a;o++){var s=e[o];switch(s.type){case"PlaneGeometry":case"PlaneBufferGeometry":var u=new To[s.type](s.width,s.height,s.widthSegments,s.heightSegments);break;case"BoxGeometry":case"BoxBufferGeometry":case"CubeGeometry":u=new To[s.type](s.width,s.height,s.depth,s.widthSegments,s.heightSegments,s.depthSegments);break;case"CircleGeometry":case"CircleBufferGeometry":u=new To[s.type](s.radius,s.segments,s.thetaStart,s.thetaLength);break;case"CylinderGeometry":case"CylinderBufferGeometry":u=new To[s.type](s.radiusTop,s.radiusBottom,s.height,s.radialSegments,s.heightSegments,s.openEnded,s.thetaStart,s.thetaLength);break;case"ConeGeometry":case"ConeBufferGeometry":u=new To[s.type](s.radius,s.height,s.radialSegments,s.heightSegments,s.openEnded,s.thetaStart,s.thetaLength);break;case"SphereGeometry":case"SphereBufferGeometry":u=new To[s.type](s.radius,s.widthSegments,s.heightSegments,s.phiStart,s.phiLength,s.thetaStart,s.thetaLength);break;case"DodecahedronGeometry":case"DodecahedronBufferGeometry":case"IcosahedronGeometry":case"IcosahedronBufferGeometry":case"OctahedronGeometry":case"OctahedronBufferGeometry":case"TetrahedronGeometry":case"TetrahedronBufferGeometry":u=new To[s.type](s.radius,s.detail);break;case"RingGeometry":case"RingBufferGeometry":u=new To[s.type](s.innerRadius,s.outerRadius,s.thetaSegments,s.phiSegments,s.thetaStart,s.thetaLength);break;case"TorusGeometry":case"TorusBufferGeometry":u=new To[s.type](s.radius,s.tube,s.radialSegments,s.tubularSegments,s.arc);break;case"TorusKnotGeometry":case"TorusKnotBufferGeometry":u=new To[s.type](s.radius,s.tube,s.tubularSegments,s.radialSegments,s.p,s.q);break;case"LatheGeometry":case"LatheBufferGeometry":u=new To[s.type](s.points,s.segments,s.phiStart,s.phiLength);break;case"PolyhedronGeometry":case"PolyhedronBufferGeometry":u=new To[s.type](s.vertices,s.indices,s.radius,s.details);break;case"ShapeGeometry":case"ShapeBufferGeometry":u=[];for(var c=0,h=s.shapes.length;c<h;c++){var l=t[s.shapes[c]];u.push(l)}u=new To[s.type](u,s.curveSegments);break;case"ExtrudeGeometry":case"ExtrudeBufferGeometry":u=[];c=0;for(h=s.shapes.length;c<h;c++)l=t[s.shapes[c]],u.push(l);c=s.options.extrudePath;void 0!==c&&(s.options.extrudePath=(new No[c.type]).fromJSON(c));u=new To[s.type](u,s.options);break;case"BufferGeometry":u=i.parse(s);break;case"Geometry":u=n.parse(s,this.texturePath).geometry;break;default:console.warn('THREE.ObjectLoader: Unsupported geometry type "'+s.type+'"');continue}u.uuid=s.uuid;void 0!==s.name&&(u.name=s.name);!0===u.isBufferGeometry&&void 0!==s.userData&&(u.userData=s.userData);r[s.uuid]=u}return r},parseMaterials:function(e,t){var r={};if(void 0!==e){var n=new Qn;n.setTextures(t);t=0;for(var i=e.length;t<i;t++){var o=e[t];if("MultiMaterial"===o.type){for(var a=[],s=0;s<o.materials.length;s++)a.push(n.parse(o.materials[s]));r[o.uuid]=a}else r[o.uuid]=n.parse(o)}}return r},parseAnimations:function(e){for(var t=[],r=0;r<e.length;r++){var n=e[r],i=Kn.parse(n);void 0!==n.uuid&&(i.uuid=n.uuid);t.push(i)}return t},parseImages:function(e,t){function r(e){n.manager.itemStart(e);return o.load(e,function(){n.manager.itemEnd(e)},void 0,function(){n.manager.itemEnd(e);n.manager.itemError(e)})}var n=this,i={};if(void 0!==e&&0<e.length){t=new rn(t);var o=new sn(t);o.setCrossOrigin(this.crossOrigin);t=0;for(var a=e.length;t<a;t++){var s=e[t],u=s.url;if(Array.isArray(u)){i[s.uuid]=[];for(var c=0,h=u.length;c<h;c++){var l=u[c];l=/^(\/\/)|([a-z]+:(\/\/)?)/i.test(l)?l:n.texturePath+l;i[s.uuid].push(r(l))}}else l=/^(\/\/)|([a-z]+:(\/\/)?)/i.test(s.url)?s.url:n.texturePath+s.url,i[s.uuid]=r(l)}}return i},parseTextures:function(e,t){function r(e,t){if("number"===typeof e)return e;console.warn("THREE.ObjectLoader.parseTexture: Constant should be in numeric form.",e);return t[e]}var n={};if(void 0!==e)for(var i=0,o=e.length;i<o;i++){var a=e[i];void 0===a.image&&console.warn('THREE.ObjectLoader: No "image" specified for',a.uuid);void 0===t[a.image]&&console.warn("THREE.ObjectLoader: Undefined image",a.image);var s=Array.isArray(t[a.image])?new U(t[a.image]):new p(t[a.image]);s.needsUpdate=!0;s.uuid=a.uuid;void 0!==a.name&&(s.name=a.name);void 0!==a.mapping&&(s.mapping=r(a.mapping,zo));void 0!==a.offset&&s.offset.fromArray(a.offset);void 0!==a.repeat&&s.repeat.fromArray(a.repeat);void 0!==a.center&&s.center.fromArray(a.center);void 0!==a.rotation&&(s.rotation=a.rotation);void 0!==a.wrap&&(s.wrapS=r(a.wrap[0],$o),s.wrapT=r(a.wrap[1],$o));void 0!==a.format&&(s.format=a.format);void 0!==a.minFilter&&(s.minFilter=r(a.minFilter,Uo));void 0!==a.magFilter&&(s.magFilter=r(a.magFilter,Uo));void 0!==a.anisotropy&&(s.anisotropy=a.anisotropy);void 0!==a.flipY&&(s.flipY=a.flipY);n[a.uuid]=s}return n},parseObject:function(e,t,o){function r(e){void 0===t[e]&&console.warn("THREE.ObjectLoader: Undefined geometry",e);return t[e]}function n(e){if(void 0!==e){if(Array.isArray(e)){for(var t=[],r=0,n=e.length;r<n;r++){var i=e[r];void 0===o[i]&&console.warn("THREE.ObjectLoader: Undefined material",i);t.push(o[i])}return t}void 0===o[e]&&console.warn("THREE.ObjectLoader: Undefined material",e);return o[e]}}switch(e.type){case"Scene":var i=new Mt;void 0!==e.background&&Number.isInteger(e.background)&&(i.background=new x(e.background));void 0!==e.fog&&("Fog"===e.fog.type?i.fog=new St(e.fog.color,e.fog.near,e.fog.far):"FogExp2"===e.fog.type&&(i.fog=new xt(e.fog.color,e.fog.density)));break;case"PerspectiveCamera":i=new gt(e.fov,e.aspect,e.near,e.far);void 0!==e.focus&&(i.focus=e.focus);void 0!==e.zoom&&(i.zoom=e.zoom);void 0!==e.filmGauge&&(i.filmGauge=e.filmGauge);void 0!==e.filmOffset&&(i.filmOffset=e.filmOffset);void 0!==e.view&&(i.view=Object.assign({},e.view));break;case"OrthographicCamera":i=new f(e.left,e.right,e.top,e.bottom,e.near,e.far);void 0!==e.zoom&&(i.zoom=e.zoom);void 0!==e.view&&(i.view=Object.assign({},e.view));break;case"AmbientLight":i=new Nn(e.color,e.intensity);break;case"DirectionalLight":i=new In(e.color,e.intensity);break;case"PointLight":i=new kn(e.color,e.intensity,e.distance,e.decay);break;case"RectAreaLight":i=new Dn(e.color,e.intensity,e.width,e.height);break;case"SpotLight":i=new Rn(e.color,e.intensity,e.distance,e.angle,e.penumbra,e.decay);break;case"HemisphereLight":i=new Pn(e.color,e.groundColor,e.intensity);break;case"SkinnedMesh":console.warn("THREE.ObjectLoader.parseObject() does not support SkinnedMesh yet.");case"Mesh":i=r(e.geometry);var a=n(e.material);i=i.bones&&0<i.bones.length?new Rt(i,a):new z(i,a);break;case"LOD":i=new Pt;break;case"Line":i=new Lt(r(e.geometry),n(e.material),e.mode);break;case"LineLoop":i=new Nt(r(e.geometry),n(e.material));break;case"LineSegments":i=new It(r(e.geometry),n(e.material));break;case"PointCloud":case"Points":i=new Bt(r(e.geometry),n(e.material));break;case"Sprite":i=new Ot(n(e.material));break;case"Group":i=new mt;break;default:i=new h}i.uuid=e.uuid;void 0!==e.name&&(i.name=e.name);void 0!==e.matrix?(i.matrix.fromArray(e.matrix),void 0!==e.matrixAutoUpdate&&(i.matrixAutoUpdate=e.matrixAutoUpdate),i.matrixAutoUpdate&&i.matrix.decompose(i.position,i.quaternion,i.scale)):(void 0!==e.position&&i.position.fromArray(e.position),void 0!==e.rotation&&i.rotation.fromArray(e.rotation),void 0!==e.quaternion&&i.quaternion.fromArray(e.quaternion),void 0!==e.scale&&i.scale.fromArray(e.scale));void 0!==e.castShadow&&(i.castShadow=e.castShadow);void 0!==e.receiveShadow&&(i.receiveShadow=e.receiveShadow);e.shadow&&(void 0!==e.shadow.bias&&(i.shadow.bias=e.shadow.bias),void 0!==e.shadow.radius&&(i.shadow.radius=e.shadow.radius),void 0!==e.shadow.mapSize&&i.shadow.mapSize.fromArray(e.shadow.mapSize),void 0!==e.shadow.camera&&(i.shadow.camera=this.parseObject(e.shadow.camera)));void 0!==e.visible&&(i.visible=e.visible);void 0!==e.frustumCulled&&(i.frustumCulled=e.frustumCulled);void 0!==e.renderOrder&&(i.renderOrder=e.renderOrder);void 0!==e.userData&&(i.userData=e.userData);void 0!==e.layers&&(i.layers.mask=e.layers);if(void 0!==e.children){a=e.children;for(var s=0;s<a.length;s++)i.add(this.parseObject(a[s],t,o))}if("LOD"===e.type)for(e=e.levels,a=0;a<e.length;a++){s=e[a];var u=i.getObjectByProperty("uuid",s.object);void 0!==u&&i.addLevel(u,s.distance)}return i}});var zo={UVMapping:300,CubeReflectionMapping:301,CubeRefractionMapping:302,EquirectangularReflectionMapping:303,EquirectangularRefractionMapping:304,SphericalReflectionMapping:305,CubeUVReflectionMapping:306,CubeUVRefractionMapping:307},$o={RepeatWrapping:1e3,ClampToEdgeWrapping:1001,MirroredRepeatWrapping:1002},Uo={NearestFilter:1003,NearestMipMapNearestFilter:1004,NearestMipMapLinearFilter:1005,LinearFilter:1006,LinearMipMapNearestFilter:1007,LinearMipMapLinearFilter:1008};ii.prototype={constructor:ii,setOptions:function(e){this.options=e;return this},load:function(t,r,e,n){void 0===t&&(t="");void 0!==this.path&&(t=this.path+t);t=this.manager.resolveURL(t);var i=this,o=Po.get(t);if(void 0!==o)return i.manager.itemStart(t),setTimeout(function(){r&&r(o);i.manager.itemEnd(t)},0),o;fetch(t).then(function(e){return e.blob()}).then(function(e){return createImageBitmap(e,i.options)}).then(function(e){Po.add(t,e);r&&r(e);i.manager.itemEnd(t)}).catch(function(e){n&&n(e);i.manager.itemEnd(t);i.manager.itemError(t)})},setCrossOrigin:function(){return this},setPath:function(e){this.path=e;return this}};Object.assign(oi.prototype,{moveTo:function(e,t){this.currentPath=new En;this.subPaths.push(this.currentPath);this.currentPath.moveTo(e,t)},lineTo:function(e,t){this.currentPath.lineTo(e,t)},quadraticCurveTo:function(e,t,r,n){this.currentPath.quadraticCurveTo(e,t,r,n)},bezierCurveTo:function(e,t,r,n,i,o){this.currentPath.bezierCurveTo(e,t,r,n,i,o)},splineThru:function(e){this.currentPath.splineThru(e)},toShapes:function(e,t){function r(e){for(var t=[],r=0,n=e.length;r<n;r++){var i=e[r],o=new Tn;o.curves=i.curves;t.push(o)}return t}function n(e,t){for(var r=t.length,n=!1,i=r-1,o=0;o<r;i=o++){var a=t[i],s=t[o],u=s.x-a.x,c=s.y-a.y;if(Math.abs(c)>Number.EPSILON){if(0>c&&(a=t[o],u=-u,s=t[i],c=-c),!(e.y<a.y||e.y>s.y))if(e.y===a.y){if(e.x===a.x)return!0}else{i=c*(e.x-a.x)-u*(e.y-a.y);if(0===i)return!0;0>i||(n=!n)}}else if(e.y===a.y&&(s.x<=e.x&&e.x<=a.x||a.x<=e.x&&e.x<=s.x))return!0}return n}var i=Co.isClockWise,o=this.subPaths;if(0===o.length)return[];if(!0===t)return r(o);t=[];if(1===o.length){var a=o[0];var s=new Tn;s.curves=a.curves;t.push(s);return t}var u=!i(o[0].getPoints());u=e?!u:u;s=[];var c=[],h=[],l=0;c[l]=void 0;h[l]=[];for(var p=0,f=o.length;p<f;p++){a=o[p];var d=a.getPoints();var v=i(d);(v=e?!v:v)?(!u&&c[l]&&l++,c[l]={s:new Tn,p:d},c[l].s.curves=a.curves,u&&l++,h[l]=[]):h[l].push({h:a,p:d[0]})}if(!c[0])return r(o);if(1<c.length){p=!1;e=[];i=0;for(o=c.length;i<o;i++)s[i]=[];i=0;for(o=c.length;i<o;i++)for(a=h[i],v=0;v<a.length;v++){u=a[v];l=!0;for(d=0;d<c.length;d++)n(u.p,c[d].p)&&(i!==d&&e.push({froms:i,tos:d,hole:v}),l?(l=!1,s[d].push(u)):p=!0);l&&s[i].push(u)}0<e.length&&(p||(h=s))}p=0;for(i=c.length;p<i;p++)for(s=c[p].s,t.push(s),e=h[p],o=0,a=e.length;o<a;o++)s.holes.push(e[o].h);return t}});Object.assign(ai.prototype,{isFont:!0,generateShapes:function(e,t){void 0===t&&(t=100);var r=[],n=t;t=this.data;var i=Array.from?Array.from(e):String(e).split("");n/=t.resolution;var o=(t.boundingBox.yMax-t.boundingBox.yMin+t.underlineThickness)*n;e=[];for(var a=0,s=0,u=0;u<i.length;u++){var c=i[u];if("\n"===c)a=0,s-=o;else{var h=n;var l=a,p=s;if(c=t.glyphs[c]||t.glyphs["?"]){var f=new oi;if(c.o)for(var d=c._cachedOutline||(c._cachedOutline=c.o.split(" ")),v=0,m=d.length;v<m;)switch(d[v++]){case"m":var g=d[v++]*h+l;var _=d[v++]*h+p;f.moveTo(g,_);break;case"l":g=d[v++]*h+l;_=d[v++]*h+p;f.lineTo(g,_);break;case"q":var y=d[v++]*h+l;var b=d[v++]*h+p;var w=d[v++]*h+l;var x=d[v++]*h+p;f.quadraticCurveTo(w,x,y,b);break;case"b":y=d[v++]*h+l,b=d[v++]*h+p,w=d[v++]*h+l,x=d[v++]*h+p,g=d[v++]*h+l,_=d[v++]*h+p,f.bezierCurveTo(w,x,g,_,y,b)}h={offsetX:c.ha*h,path:f}}else h=void 0;a+=h.offsetX;e.push(h.path)}}t=0;for(i=e.length;t<i;t++)Array.prototype.push.apply(r,e[t].toShapes());return r}});Object.assign(si.prototype,{load:function(e,n,t,r){var i=this,o=new nn(this.manager);o.setPath(this.path);o.load(e,function(t){try{var r=JSON.parse(t)}catch(e){console.warn("THREE.FontLoader: typeface.js support is being deprecated. Use typeface.json instead."),r=JSON.parse(t.substring(65,t.length-2))}t=i.parse(r);n&&n(t)},t,r)},parse:function(e){return new ai(e)},setPath:function(e){this.path=e;return this}});var Go,Vo={getContext:function(){void 0===Go&&(Go=new(window.AudioContext||window.webkitAudioContext));return Go},setContext:function(e){Go=e}};Object.assign(ui.prototype,{load:function(e,t,r,n){var i=new nn(this.manager);i.setResponseType("arraybuffer");i.load(e,function(e){e=e.slice(0);Vo.getContext().decodeAudioData(e,function(e){t(e)})},r,n)}});Object.assign(ci.prototype,{update:function(){var a,s,u,c,h,l,p,f,d=new we,v=new we;return function(e){if(a!==this||s!==e.focus||u!==e.fov||c!==e.aspect*this.aspect||h!==e.near||l!==e.far||p!==e.zoom||f!==this.eyeSep){a=this;s=e.focus;u=e.fov;c=e.aspect*this.aspect;h=e.near;l=e.far;p=e.zoom;var t=e.projectionMatrix.clone();f=this.eyeSep/2;var r=f*h/s,n=h*Math.tan(eo.DEG2RAD*u*.5)/p;v.elements[12]=-f;d.elements[12]=f;var i=-n*c+r;var o=n*c+r;t.elements[0]=2*h/(o-i);t.elements[8]=(o+i)/(o-i);this.cameraL.projectionMatrix.copy(t);i=-n*c-r;o=n*c-r;t.elements[0]=2*h/(o-i);t.elements[8]=(o+i)/(o-i);this.cameraR.projectionMatrix.copy(t)}this.cameraL.matrixWorld.copy(e.matrixWorld).multiply(v);this.cameraR.matrixWorld.copy(e.matrixWorld).multiply(d)}}()});hi.prototype=Object.create(h.prototype);hi.prototype.constructor=hi;li.prototype=Object.assign(Object.create(h.prototype),{constructor:li,getInput:function(){return this.gain},removeFilter:function(){null!==this.filter&&(this.gain.disconnect(this.filter),this.filter.disconnect(this.context.destination),this.gain.connect(this.context.destination),this.filter=null);return this},getFilter:function(){return this.filter},setFilter:function(e){null!==this.filter?(this.gain.disconnect(this.filter),this.filter.disconnect(this.context.destination)):this.gain.disconnect(this.context.destination);this.filter=e;this.gain.connect(this.filter);this.filter.connect(this.context.destination);return this},getMasterVolume:function(){return this.gain.gain.value},setMasterVolume:function(e){this.gain.gain.setTargetAtTime(e,this.context.currentTime,.01);return this},updateMatrixWorld:function(){var r=new xe,n=new s,i=new xe,o=new xe;return function(e){h.prototype.updateMatrixWorld.call(this,e);e=this.context.listener;var t=this.up;this.matrixWorld.decompose(r,n,i);o.set(0,0,-1).applyQuaternion(n);e.positionX?(e.positionX.setValueAtTime(r.x,this.context.currentTime),e.positionY.setValueAtTime(r.y,this.context.currentTime),e.positionZ.setValueAtTime(r.z,this.context.currentTime),e.forwardX.setValueAtTime(o.x,this.context.currentTime),e.forwardY.setValueAtTime(o.y,this.context.currentTime),e.forwardZ.setValueAtTime(o.z,this.context.currentTime),e.upX.setValueAtTime(t.x,this.context.currentTime),e.upY.setValueAtTime(t.y,this.context.currentTime),e.upZ.setValueAtTime(t.z,this.context.currentTime)):(e.setPosition(r.x,r.y,r.z),e.setOrientation(o.x,o.y,o.z,t.x,t.y,t.z))}}()});pi.prototype=Object.assign(Object.create(h.prototype),{constructor:pi,getOutput:function(){return this.gain},setNodeSource:function(e){this.hasPlaybackControl=!1;this.sourceType="audioNode";this.source=e;this.connect();return this},setMediaElementSource:function(e){this.hasPlaybackControl=!1;this.sourceType="mediaNode";this.source=this.context.createMediaElementSource(e);this.connect();return this},setBuffer:function(e){this.buffer=e;this.sourceType="buffer";this.autoplay&&this.play();return this},play:function(){if(!0===this.isPlaying)console.warn("THREE.Audio: Audio is already playing.");else if(!1===this.hasPlaybackControl)console.warn("THREE.Audio: this Audio has no playback control.");else{var e=this.context.createBufferSource();e.buffer=this.buffer;e.loop=this.loop;e.onended=this.onEnded.bind(this);e.playbackRate.setValueAtTime(this.playbackRate,this.startTime);this.startTime=this.context.currentTime;e.start(this.startTime,this.offset);this.isPlaying=!0;this.source=e;return this.connect()}},pause:function(){if(!1===this.hasPlaybackControl)console.warn("THREE.Audio: this Audio has no playback control.");else return!0===this.isPlaying&&(this.source.stop(),this.source.onended=null,this.offset+=(this.context.currentTime-this.startTime)*this.playbackRate,this.isPlaying=!1),this},stop:function(){if(!1===this.hasPlaybackControl)console.warn("THREE.Audio: this Audio has no playback control.");else return this.source.stop(),this.source.onended=null,this.offset=0,this.isPlaying=!1,this},connect:function(){if(0<this.filters.length){this.source.connect(this.filters[0]);for(var e=1,t=this.filters.length;e<t;e++)this.filters[e-1].connect(this.filters[e]);this.filters[this.filters.length-1].connect(this.getOutput())}else this.source.connect(this.getOutput());return this},disconnect:function(){if(0<this.filters.length){this.source.disconnect(this.filters[0]);for(var e=1,t=this.filters.length;e<t;e++)this.filters[e-1].disconnect(this.filters[e]);this.filters[this.filters.length-1].disconnect(this.getOutput())}else this.source.disconnect(this.getOutput());return this},getFilters:function(){return this.filters},setFilters:function(e){e||(e=[]);!0===this.isPlaying?(this.disconnect(),this.filters=e,this.connect()):this.filters=e;return this},getFilter:function(){return this.getFilters()[0]},setFilter:function(e){return this.setFilters(e?[e]:[])},setPlaybackRate:function(e){if(!1===this.hasPlaybackControl)console.warn("THREE.Audio: this Audio has no playback control.");else return this.playbackRate=e,!0===this.isPlaying&&this.source.playbackRate.setValueAtTime(this.playbackRate,this.context.currentTime),this},getPlaybackRate:function(){return this.playbackRate},onEnded:function(){this.isPlaying=!1},getLoop:function(){return!1===this.hasPlaybackControl?(console.warn("THREE.Audio: this Audio has no playback control."),!1):this.loop},setLoop:function(e){if(!1===this.hasPlaybackControl)console.warn("THREE.Audio: this Audio has no playback control.");else return this.loop=e,!0===this.isPlaying&&(this.source.loop=this.loop),this},getVolume:function(){return this.gain.gain.value},setVolume:function(e){this.gain.gain.setTargetAtTime(e,this.context.currentTime,.01);return this}});fi.prototype=Object.assign(Object.create(pi.prototype),{constructor:fi,getOutput:function(){return this.panner},getRefDistance:function(){return this.panner.refDistance},setRefDistance:function(e){this.panner.refDistance=e;return this},getRolloffFactor:function(){return this.panner.rolloffFactor},setRolloffFactor:function(e){this.panner.rolloffFactor=e;return this},getDistanceModel:function(){return this.panner.distanceModel},setDistanceModel:function(e){this.panner.distanceModel=e;return this},getMaxDistance:function(){return this.panner.maxDistance},setMaxDistance:function(e){this.panner.maxDistance=e;return this},setDirectionalCone:function(e,t,r){this.panner.coneInnerAngle=e;this.panner.coneOuterAngle=t;this.panner.coneOuterGain=r;return this},updateMatrixWorld:function(){var t=new xe,r=new s,n=new xe,i=new xe;return function(e){h.prototype.updateMatrixWorld.call(this,e);e=this.panner;this.matrixWorld.decompose(t,r,n);i.set(0,0,1).applyQuaternion(r);e.setPosition(t.x,t.y,t.z);e.setOrientation(i.x,i.y,i.z)}}()});Object.assign(di.prototype,{getFrequencyData:function(){this.analyser.getByteFrequencyData(this.data);return this.data},getAverageFrequency:function(){for(var e=0,t=this.getFrequencyData(),r=0;r<t.length;r++)e+=t[r];return e/t.length}});Object.assign(vi.prototype,{accumulate:function(e,t){var r=this.buffer,n=this.valueSize;e=e*n+n;var i=this.cumulativeWeight;if(0===i){for(i=0;i!==n;++i)r[e+i]=r[i];i=t}else i+=t,this._mixBufferRegion(r,e,0,t/i,n);this.cumulativeWeight=i},apply:function(e){var t=this.valueSize,r=this.buffer;e=e*t+t;var n=this.cumulativeWeight,i=this.binding;this.cumulativeWeight=0;1>n&&this._mixBufferRegion(r,e,3*t,1-n,t);n=t;for(var o=t+t;n!==o;++n)if(r[n]!==r[n+t]){i.setValue(r,e);break}},saveOriginalState:function(){var e=this.buffer,t=this.valueSize,r=3*t;this.binding.getValue(e,r);for(var n=t;n!==r;++n)e[n]=e[r+n%t];this.cumulativeWeight=0},restoreOriginalState:function(){this.binding.setValue(this.buffer,3*this.valueSize)},_select:function(e,t,r,n,i){if(.5<=n)for(n=0;n!==i;++n)e[t+n]=e[r+n]},_slerp:function(e,t,r,n){s.slerpFlat(e,t,e,t,e,r,n)},_lerp:function(e,t,r,n,i){for(var o=1-n,a=0;a!==i;++a){var s=t+a;e[s]=e[s]*o+e[r+a]*n}}});Object.assign(mi.prototype,{getValue:function(e,t){this.bind();var r=this._bindings[this._targetGroup.nCachedObjects_];void 0!==r&&r.getValue(e,t)},setValue:function(e,t){for(var r=this._bindings,n=this._targetGroup.nCachedObjects_,i=r.length;n!==i;++n)r[n].setValue(e,t)},bind:function(){for(var e=this._bindings,t=this._targetGroup.nCachedObjects_,r=e.length;t!==r;++t)e[t].bind()},unbind:function(){for(var e=this._bindings,t=this._targetGroup.nCachedObjects_,r=e.length;t!==r;++t)e[t].unbind()}});Object.assign(gi,{Composite:mi,create:function(e,t,r){return e&&e.isAnimationObjectGroup?new gi.Composite(e,t,r):new gi(e,t,r)},sanitizeNodeName:function(){var t=/[\[\]\.:\/]/g;return function(e){return e.replace(/\s/g,"_").replace(t,"")}}(),parseTrackName:function(){var e="[^"+"\\[\\]\\.:\\/".replace("\\.","")+"]",t=/((?:WC+[\/:])*)/.source.replace("WC","[^\\[\\]\\.:\\/]");e=/(WCOD+)?/.source.replace("WCOD",e);var r=/(?:\.(WC+)(?:\[(.+)\])?)?/.source.replace("WC","[^\\[\\]\\.:\\/]"),n=/\.(WC+)(?:\[(.+)\])?/.source.replace("WC","[^\\[\\]\\.:\\/]"),i=new RegExp("^"+t+e+r+n+"$"),o=["material","materials","bones"];return function(e){var t=i.exec(e);if(!t)throw Error("PropertyBinding: Cannot parse trackName: "+e);t={nodeName:t[2],objectName:t[3],objectIndex:t[4],propertyName:t[5],propertyIndex:t[6]};var r=t.nodeName&&t.nodeName.lastIndexOf(".");if(void 0!==r&&-1!==r){var n=t.nodeName.substring(r+1);-1!==o.indexOf(n)&&(t.nodeName=t.nodeName.substring(0,r),t.objectName=n)}if(null===t.propertyName||0===t.propertyName.length)throw Error("PropertyBinding: can not parse propertyName from trackName: "+e);return t}}(),findNode:function(e,n){if(!n||""===n||"root"===n||"."===n||-1===n||n===e.name||n===e.uuid)return e;if(e.skeleton){var t=e.skeleton.getBoneByName(n);if(void 0!==t)return t}if(e.children){var i=function(e){for(var t=0;t<e.length;t++){var r=e[t];if(r.name===n||r.uuid===n||(r=i(r.children)))return r}return null};if(e=i(e.children))return e}return null}});Object.assign(gi.prototype,{_getValue_unavailable:function(){},_setValue_unavailable:function(){},BindingType:{Direct:0,EntireArray:1,ArrayElement:2,HasFromToArray:3},Versioning:{None:0,NeedsUpdate:1,MatrixWorldNeedsUpdate:2},GetterByBindingType:[function(e,t){e[t]=this.node[this.propertyName]},function(e,t){for(var r=this.resolvedProperty,n=0,i=r.length;n!==i;++n)e[t++]=r[n]},function(e,t){e[t]=this.resolvedProperty[this.propertyIndex]},function(e,t){this.resolvedProperty.toArray(e,t)}],SetterByBindingTypeAndVersioning:[[function(e,t){this.targetObject[this.propertyName]=e[t]},function(e,t){this.targetObject[this.propertyName]=e[t];this.targetObject.needsUpdate=!0},function(e,t){this.targetObject[this.propertyName]=e[t];this.targetObject.matrixWorldNeedsUpdate=!0}],[function(e,t){for(var r=this.resolvedProperty,n=0,i=r.length;n!==i;++n)r[n]=e[t++]},function(e,t){for(var r=this.resolvedProperty,n=0,i=r.length;n!==i;++n)r[n]=e[t++];this.targetObject.needsUpdate=!0},function(e,t){for(var r=this.resolvedProperty,n=0,i=r.length;n!==i;++n)r[n]=e[t++];this.targetObject.matrixWorldNeedsUpdate=!0}],[function(e,t){this.resolvedProperty[this.propertyIndex]=e[t]},function(e,t){this.resolvedProperty[this.propertyIndex]=e[t];this.targetObject.needsUpdate=!0},function(e,t){this.resolvedProperty[this.propertyIndex]=e[t];this.targetObject.matrixWorldNeedsUpdate=!0}],[function(e,t){this.resolvedProperty.fromArray(e,t)},function(e,t){this.resolvedProperty.fromArray(e,t);this.targetObject.needsUpdate=!0},function(e,t){this.resolvedProperty.fromArray(e,t);this.targetObject.matrixWorldNeedsUpdate=!0}]],getValue:function(e,t){this.bind();this.getValue(e,t)},setValue:function(e,t){this.bind();this.setValue(e,t)},bind:function(){var e=this.node,t=this.parsedPath,r=t.objectName,n=t.propertyName,i=t.propertyIndex;e||(this.node=e=gi.findNode(this.rootNode,t.nodeName)||this.rootNode);this.getValue=this._getValue_unavailable;this.setValue=this._setValue_unavailable;if(e){if(r){var o=t.objectIndex;switch(r){case"materials":if(!e.material){console.error("THREE.PropertyBinding: Can not bind to material as node does not have a material.",this);return}if(!e.material.materials){console.error("THREE.PropertyBinding: Can not bind to material.materials as node.material does not have a materials array.",this);return}e=e.material.materials;break;case"bones":if(!e.skeleton){console.error("THREE.PropertyBinding: Can not bind to bones as node does not have a skeleton.",this);return}e=e.skeleton.bones;for(r=0;r<e.length;r++)if(e[r].name===o){o=r;break}break;default:if(void 0===e[r]){console.error("THREE.PropertyBinding: Can not bind to objectName of node undefined.",this);return}e=e[r]}if(void 0!==o){if(void 0===e[o]){console.error("THREE.PropertyBinding: Trying to bind to objectIndex of objectName, but is undefined.",this,e);return}e=e[o]}}o=e[n];if(void 0===o)console.error("THREE.PropertyBinding: Trying to update property for track: "+t.nodeName+"."+n+" but it wasn't found.",e);else{t=this.Versioning.None;void 0!==e.needsUpdate?(t=this.Versioning.NeedsUpdate,this.targetObject=e):void 0!==e.matrixWorldNeedsUpdate&&(t=this.Versioning.MatrixWorldNeedsUpdate,this.targetObject=e);r=this.BindingType.Direct;if(void 0!==i){if("morphTargetInfluences"===n){if(!e.geometry){console.error("THREE.PropertyBinding: Can not bind to morphTargetInfluences because node does not have a geometry.",this);return}if(e.geometry.isBufferGeometry){if(!e.geometry.morphAttributes){console.error("THREE.PropertyBinding: Can not bind to morphTargetInfluences because node does not have a geometry.morphAttributes.",this);return}for(r=0;r<this.node.geometry.morphAttributes.position.length;r++)if(e.geometry.morphAttributes.position[r].name===i){i=r;break}}else{if(!e.geometry.morphTargets){console.error("THREE.PropertyBinding: Can not bind to morphTargetInfluences because node does not have a geometry.morphTargets.",this);return}for(r=0;r<this.node.geometry.morphTargets.length;r++)if(e.geometry.morphTargets[r].name===i){i=r;break}}}r=this.BindingType.ArrayElement;this.resolvedProperty=o;this.propertyIndex=i}else void 0!==o.fromArray&&void 0!==o.toArray?(r=this.BindingType.HasFromToArray,this.resolvedProperty=o):Array.isArray(o)?(r=this.BindingType.EntireArray,this.resolvedProperty=o):this.propertyName=n;this.getValue=this.GetterByBindingType[r];this.setValue=this.SetterByBindingTypeAndVersioning[r][t]}}else console.error("THREE.PropertyBinding: Trying to update node for track: "+this.path+" but it wasn't found.")},unbind:function(){this.node=null;this.getValue=this._getValue_unbound;this.setValue=this._setValue_unbound}});Object.assign(gi.prototype,{_getValue_unbound:gi.prototype.getValue,_setValue_unbound:gi.prototype.setValue});Object.assign(_i.prototype,{isAnimationObjectGroup:!0,add:function(){for(var e=this._objects,t=e.length,r=this.nCachedObjects_,n=this._indicesByUUID,i=this._paths,o=this._parsedPaths,a=this._bindings,s=a.length,u=void 0,c=0,h=arguments.length;c!==h;++c){var l=arguments[c],p=l.uuid,f=n[p];if(void 0===f){f=t++;n[p]=f;e.push(l);p=0;for(var d=s;p!==d;++p)a[p].push(new gi(l,i[p],o[p]))}else if(f<r){u=e[f];var v=--r;d=e[v];n[d.uuid]=f;e[f]=d;n[p]=v;e[v]=l;p=0;for(d=s;p!==d;++p){var m=a[p],g=m[f];m[f]=m[v];void 0===g&&(g=new gi(l,i[p],o[p]));m[v]=g}}else e[f]!==u&&console.error("THREE.AnimationObjectGroup: Different objects with the same UUID detected. Clean the caches or recreate your infrastructure when reloading scenes.")}this.nCachedObjects_=r},remove:function(){for(var e=this._objects,t=this.nCachedObjects_,r=this._indicesByUUID,n=this._bindings,i=n.length,o=0,a=arguments.length;o!==a;++o){var s=arguments[o],u=s.uuid,c=r[u];if(void 0!==c&&c>=t){var h=t++,l=e[h];r[l.uuid]=c;e[c]=l;r[u]=h;e[h]=s;s=0;for(u=i;s!==u;++s){l=n[s];var p=l[c];l[c]=l[h];l[h]=p}}}this.nCachedObjects_=t},uncache:function(){for(var e=this._objects,t=e.length,r=this.nCachedObjects_,n=this._indicesByUUID,i=this._bindings,o=i.length,a=0,s=arguments.length;a!==s;++a){var u=arguments[a].uuid,c=n[u];if(void 0!==c)if(delete n[u],c<r){u=--r;var h=e[u],l=--t,p=e[l];n[h.uuid]=c;e[c]=h;n[p.uuid]=u;e[u]=p;e.pop();h=0;for(p=o;h!==p;++h){var f=i[h],d=f[l];f[c]=f[u];f[u]=d;f.pop()}}else for(l=--t,p=e[l],n[p.uuid]=c,e[c]=p,e.pop(),h=0,p=o;h!==p;++h)f=i[h],f[c]=f[l],f.pop()}this.nCachedObjects_=r},subscribe_:function(e,t){var r=this._bindingsIndicesByPath,n=r[e],i=this._bindings;if(void 0!==n)return i[n];var o=this._paths,a=this._parsedPaths,s=this._objects,u=this.nCachedObjects_,c=Array(s.length);n=i.length;r[e]=n;o.push(e);a.push(t);i.push(c);r=u;for(n=s.length;r!==n;++r)c[r]=new gi(s[r],e,t);return c},unsubscribe_:function(e){var t=this._bindingsIndicesByPath,r=t[e];if(void 0!==r){var n=this._paths,i=this._parsedPaths,o=this._bindings,a=o.length-1,s=o[a];t[e[a]]=r;o[r]=s;o.pop();i[r]=i[a];i.pop();n[r]=n[a];n.pop()}}});Object.assign(yi.prototype,{play:function(){this._mixer._activateAction(this);return this},stop:function(){this._mixer._deactivateAction(this);return this.reset()},reset:function(){this.paused=!1;this.enabled=!0;this.time=0;this._loopCount=-1;this._startTime=null;return this.stopFading().stopWarping()},isRunning:function(){return this.enabled&&!this.paused&&0!==this.timeScale&&null===this._startTime&&this._mixer._isActiveAction(this)},isScheduled:function(){return this._mixer._isActiveAction(this)},startAt:function(e){this._startTime=e;return this},setLoop:function(e,t){this.loop=e;this.repetitions=t;return this},setEffectiveWeight:function(e){this.weight=e;this._effectiveWeight=this.enabled?e:0;return this.stopFading()},getEffectiveWeight:function(){return this._effectiveWeight},fadeIn:function(e){return this._scheduleFading(e,0,1)},fadeOut:function(e){return this._scheduleFading(e,1,0)},crossFadeFrom:function(e,t,r){e.fadeOut(t);this.fadeIn(t);if(r){r=this._clip.duration;var n=e._clip.duration,i=r/n;e.warp(1,n/r,t);this.warp(i,1,t)}return this},crossFadeTo:function(e,t,r){return e.crossFadeFrom(this,t,r)},stopFading:function(){var e=this._weightInterpolant;null!==e&&(this._weightInterpolant=null,this._mixer._takeBackControlInterpolant(e));return this},setEffectiveTimeScale:function(e){this.timeScale=e;this._effectiveTimeScale=this.paused?0:e;return this.stopWarping()},getEffectiveTimeScale:function(){return this._effectiveTimeScale},setDuration:function(e){this.timeScale=this._clip.duration/e;return this.stopWarping()},syncWith:function(e){this.time=e.time;this.timeScale=e.timeScale;return this.stopWarping()},halt:function(e){return this.warp(this._effectiveTimeScale,0,e)},warp:function(e,t,r){var n=this._mixer,i=n.time,o=this._timeScaleInterpolant,a=this.timeScale;null===o&&(this._timeScaleInterpolant=o=n._lendControlInterpolant());n=o.parameterPositions;o=o.sampleValues;n[0]=i;n[1]=i+r;o[0]=e/a;o[1]=t/a;return this},stopWarping:function(){var e=this._timeScaleInterpolant;null!==e&&(this._timeScaleInterpolant=null,this._mixer._takeBackControlInterpolant(e));return this},getMixer:function(){return this._mixer},getClip:function(){return this._clip},getRoot:function(){return this._localRoot||this._mixer._root},_update:function(e,t,r,n){if(this.enabled){var i=this._startTime;if(null!==i){t=(e-i)*r;if(0>t||0===r)return;this._startTime=null;t*=r}t*=this._updateTimeScale(e);r=this._updateTime(t);e=this._updateWeight(e);if(0<e){t=this._interpolants;i=this._propertyBindings;for(var o=0,a=t.length;o!==a;++o)t[o].evaluate(r),i[o].accumulate(n,e)}}else this._updateWeight(e)},_updateWeight:function(e){var t=0;if(this.enabled){t=this.weight;var r=this._weightInterpolant;if(null!==r){var n=r.evaluate(e)[0];t*=n;e>r.parameterPositions[1]&&(this.stopFading(),0===n&&(this.enabled=!1))}}return this._effectiveWeight=t},_updateTimeScale:function(e){var t=0;if(!this.paused){t=this.timeScale;var r=this._timeScaleInterpolant;if(null!==r){var n=r.evaluate(e)[0];t*=n;e>r.parameterPositions[1]&&(this.stopWarping(),0===t?this.paused=!0:this.timeScale=t)}}return this._effectiveTimeScale=t},_updateTime:function(e){var t=this.time+e,r=this._clip.duration,n=this.loop,i=this._loopCount,o=2202===n;if(0===e)return-1===i?t:o&&1===(i&1)?r-t:t;if(2200===n)e:{if(-1===i&&(this._loopCount=0,this._setEndings(!0,!0,!1)),t>=r)t=r;else if(0>t)t=0;else break e;this.clampWhenFinished?this.paused=!0:this.enabled=!1;this._mixer.dispatchEvent({type:"finished",action:this,direction:0>e?-1:1})}else{-1===i&&(0<=e?(i=0,this._setEndings(!0,0===this.repetitions,o)):this._setEndings(0===this.repetitions,!0,o));if(t>=r||0>t){n=Math.floor(t/r);t-=r*n;i+=Math.abs(n);var a=this.repetitions-i;0>=a?(this.clampWhenFinished?this.paused=!0:this.enabled=!1,t=0<e?r:0,this._mixer.dispatchEvent({type:"finished",action:this,direction:0<e?1:-1})):(1===a?(e=0>e,this._setEndings(e,!e,o)):this._setEndings(!1,!1,o),this._loopCount=i,this._mixer.dispatchEvent({type:"loop",action:this,loopDelta:n}))}if(o&&1===(i&1))return this.time=t,r-t}return this.time=t},_setEndings:function(e,t,r){var n=this._interpolantSettings;r?(n.endingStart=2401,n.endingEnd=2401):(n.endingStart=e?this.zeroSlopeAtStart?2401:2400:2402,n.endingEnd=t?this.zeroSlopeAtEnd?2401:2400:2402)},_scheduleFading:function(e,t,r){var n=this._mixer,i=n.time,o=this._weightInterpolant;null===o&&(this._weightInterpolant=o=n._lendControlInterpolant());n=o.parameterPositions;o=o.sampleValues;n[0]=i;o[0]=t;n[1]=i+e;o[1]=r;return this}});bi.prototype=Object.assign(Object.create(t.prototype),{constructor:bi,_bindAction:function(e,t){var r=e._localRoot||this._root,n=e._clip.tracks,i=n.length,o=e._propertyBindings;e=e._interpolants;var a=r.uuid,s=this._bindingsByRootAndName,u=s[a];void 0===u&&(u={},s[a]=u);for(s=0;s!==i;++s){var c=n[s],h=c.name,l=u[h];if(void 0===l){l=o[s];if(void 0!==l){null===l._cacheIndex&&(++l.referenceCount,this._addInactiveBinding(l,a,h));continue}l=new vi(gi.create(r,h,t&&t._propertyBindings[s].binding.parsedPath),c.ValueTypeName,c.getValueSize());++l.referenceCount;this._addInactiveBinding(l,a,h)}o[s]=l;e[s].resultBuffer=l.buffer}},_activateAction:function(e){if(!this._isActiveAction(e)){if(null===e._cacheIndex){var t=(e._localRoot||this._root).uuid,r=e._clip.uuid,n=this._actionsByClip[r];this._bindAction(e,n&&n.knownActions[0]);this._addInactiveAction(e,r,t)}t=e._propertyBindings;r=0;for(n=t.length;r!==n;++r){var i=t[r];0===i.useCount++&&(this._lendBinding(i),i.saveOriginalState())}this._lendAction(e)}},_deactivateAction:function(e){if(this._isActiveAction(e)){for(var t=e._propertyBindings,r=0,n=t.length;r!==n;++r){var i=t[r];0===--i.useCount&&(i.restoreOriginalState(),this._takeBackBinding(i))}this._takeBackAction(e)}},_initMemoryManager:function(){this._actions=[];this._nActiveActions=0;this._actionsByClip={};this._bindings=[];this._nActiveBindings=0;this._bindingsByRootAndName={};this._controlInterpolants=[];this._nActiveControlInterpolants=0;var e=this;this.stats={actions:{get total(){return e._actions.length},get inUse(){return e._nActiveActions}},bindings:{get total(){return e._bindings.length},get inUse(){return e._nActiveBindings}},controlInterpolants:{get total(){return e._controlInterpolants.length},get inUse(){return e._nActiveControlInterpolants}}}},_isActiveAction:function(e){e=e._cacheIndex;return null!==e&&e<this._nActiveActions},_addInactiveAction:function(e,t,r){var n=this._actions,i=this._actionsByClip,o=i[t];void 0===o?(o={knownActions:[e],actionByRoot:{}},e._byClipCacheIndex=0,i[t]=o):(t=o.knownActions,e._byClipCacheIndex=t.length,t.push(e));e._cacheIndex=n.length;n.push(e);o.actionByRoot[r]=e},_removeInactiveAction:function(e){var t=this._actions,r=t[t.length-1],n=e._cacheIndex;r._cacheIndex=n;t[n]=r;t.pop();e._cacheIndex=null;t=e._clip.uuid;r=this._actionsByClip;n=r[t];var i=n.knownActions,o=i[i.length-1],a=e._byClipCacheIndex;o._byClipCacheIndex=a;i[a]=o;i.pop();e._byClipCacheIndex=null;delete n.actionByRoot[(e._localRoot||this._root).uuid];0===i.length&&delete r[t];this._removeInactiveBindingsForAction(e)},_removeInactiveBindingsForAction:function(e){e=e._propertyBindings;for(var t=0,r=e.length;t!==r;++t){var n=e[t];0===--n.referenceCount&&this._removeInactiveBinding(n)}},_lendAction:function(e){var t=this._actions,r=e._cacheIndex,n=this._nActiveActions++,i=t[n];e._cacheIndex=n;t[n]=e;i._cacheIndex=r;t[r]=i},_takeBackAction:function(e){var t=this._actions,r=e._cacheIndex,n=--this._nActiveActions,i=t[n];e._cacheIndex=n;t[n]=e;i._cacheIndex=r;t[r]=i},_addInactiveBinding:function(e,t,r){var n=this._bindingsByRootAndName,i=n[t],o=this._bindings;void 0===i&&(i={},n[t]=i);i[r]=e;e._cacheIndex=o.length;o.push(e)},_removeInactiveBinding:function(e){var t=this._bindings,r=e.binding,n=r.rootNode.uuid;r=r.path;var i=this._bindingsByRootAndName,o=i[n],a=t[t.length-1];e=e._cacheIndex;a._cacheIndex=e;t[e]=a;t.pop();delete o[r];e:{for(var s in o)break e;delete i[n]}},_lendBinding:function(e){var t=this._bindings,r=e._cacheIndex,n=this._nActiveBindings++,i=t[n];e._cacheIndex=n;t[n]=e;i._cacheIndex=r;t[r]=i},_takeBackBinding:function(e){var t=this._bindings,r=e._cacheIndex,n=--this._nActiveBindings,i=t[n];e._cacheIndex=n;t[n]=e;i._cacheIndex=r;t[r]=i},_lendControlInterpolant:function(){var e=this._controlInterpolants,t=this._nActiveControlInterpolants++,r=e[t];void 0===r&&(r=new zn(new Float32Array(2),new Float32Array(2),1,this._controlInterpolantsResultBuffer),r.__cacheIndex=t,e[t]=r);return r},_takeBackControlInterpolant:function(e){var t=this._controlInterpolants,r=e.__cacheIndex,n=--this._nActiveControlInterpolants,i=t[n];e.__cacheIndex=n;t[n]=e;i.__cacheIndex=r;t[r]=i},_controlInterpolantsResultBuffer:new Float32Array(1),clipAction:function(e,t){var r=t||this._root,n=r.uuid;r="string"===typeof e?Kn.findByName(r,e):e;e=null!==r?r.uuid:e;var i=this._actionsByClip[e],o=null;if(void 0!==i){o=i.actionByRoot[n];if(void 0!==o)return o;o=i.knownActions[0];null===r&&(r=o._clip)}if(null===r)return null;t=new yi(this,r,t);this._bindAction(t,o);this._addInactiveAction(t,e,n);return t},existingAction:function(e,t){var r=t||this._root;t=r.uuid;r="string"===typeof e?Kn.findByName(r,e):e;e=this._actionsByClip[r?r.uuid:e];return void 0!==e?e.actionByRoot[t]||null:null},stopAllAction:function(){for(var e=this._actions,t=this._nActiveActions,r=this._bindings,n=this._nActiveBindings,i=this._nActiveBindings=this._nActiveActions=0;i!==t;++i)e[i].reset();for(i=0;i!==n;++i)r[i].useCount=0;return this},update:function(e){e*=this.timeScale;for(var t=this._actions,r=this._nActiveActions,n=this.time+=e,i=Math.sign(e),o=this._accuIndex^=1,a=0;a!==r;++a)t[a]._update(n,e,i,o);e=this._bindings;t=this._nActiveBindings;for(a=0;a!==t;++a)e[a].apply(o);return this},getRoot:function(){return this._root},uncacheClip:function(e){var t=this._actions;e=e.uuid;var r=this._actionsByClip,n=r[e];if(void 0!==n){n=n.knownActions;for(var i=0,o=n.length;i!==o;++i){var a=n[i];this._deactivateAction(a);var s=a._cacheIndex,u=t[t.length-1];a._cacheIndex=null;a._byClipCacheIndex=null;u._cacheIndex=s;t[s]=u;t.pop();this._removeInactiveBindingsForAction(a)}delete r[e]}},uncacheRoot:function(e){e=e.uuid;var t=this._actionsByClip;for(n in t){var r=t[n].actionByRoot[e];void 0!==r&&(this._deactivateAction(r),this._removeInactiveAction(r))}var n=this._bindingsByRootAndName[e];if(void 0!==n)for(var i in n)e=n[i],e.restoreOriginalState(),this._removeInactiveBinding(e)},uncacheAction:function(e,t){e=this.existingAction(e,t);null!==e&&(this._deactivateAction(e),this._removeInactiveAction(e))}});wi.prototype.clone=function(){return new wi(void 0===this.value.clone?this.value:this.value.clone())};xi.prototype=Object.assign(Object.create(A.prototype),{constructor:xi,isInstancedBufferGeometry:!0,copy:function(e){A.prototype.copy.call(this,e);this.maxInstancedCount=e.maxInstancedCount;return this},clone:function(){return(new this.constructor).copy(this)}});Si.prototype=Object.assign(Object.create(Ct.prototype),{constructor:Si,isInstancedInterleavedBuffer:!0,copy:function(e){Ct.prototype.copy.call(this,e);this.meshPerAttribute=e.meshPerAttribute;return this}});Mi.prototype=Object.assign(Object.create(_.prototype),{constructor:Mi,isInstancedBufferAttribute:!0,copy:function(e){_.prototype.copy.call(this,e);this.meshPerAttribute=e.meshPerAttribute;return this}});Object.assign(Ci.prototype,{linePrecision:1,set:function(e,t){this.ray.set(e,t)},setFromCamera:function(e,t){t&&t.isPerspectiveCamera?(this.ray.origin.setFromMatrixPosition(t.matrixWorld),this.ray.direction.set(e.x,e.y,.5).unproject(t).sub(this.ray.origin).normalize()):t&&t.isOrthographicCamera?(this.ray.origin.set(e.x,e.y,(t.near+t.far)/(t.near-t.far)).unproject(t),this.ray.direction.set(0,0,-1).transformDirection(t.matrixWorld)):console.error("THREE.Raycaster: Unsupported camera type.")},intersectObject:function(e,t,r){r=r||[];Ti(e,this,r,t);r.sort(Ei);return r},intersectObjects:function(e,t,r){r=r||[];if(!1===Array.isArray(e))return console.warn("THREE.Raycaster.intersectObjects: objects is not an Array."),r;for(var n=0,i=e.length;n<i;n++)Ti(e[n],this,r,t);r.sort(Ei);return r}});Object.assign(Oi.prototype,{start:function(){this.oldTime=this.startTime=("undefined"===typeof performance?Date:performance).now();this.elapsedTime=0;this.running=!0},stop:function(){this.getElapsedTime();this.autoStart=this.running=!1},getElapsedTime:function(){this.getDelta();return this.elapsedTime},getDelta:function(){var e=0;if(this.autoStart&&!this.running)return this.start(),0;if(this.running){var t=("undefined"===typeof performance?Date:performance).now();e=(t-this.oldTime)/1e3;this.oldTime=t;this.elapsedTime+=e}return e}});Object.assign(Pi.prototype,{set:function(e,t,r){this.radius=e;this.phi=t;this.theta=r;return this},clone:function(){return(new this.constructor).copy(this)},copy:function(e){this.radius=e.radius;this.phi=e.phi;this.theta=e.theta;return this},makeSafe:function(){this.phi=Math.max(1e-6,Math.min(Math.PI-1e-6,this.phi));return this},setFromVector3:function(e){this.radius=e.length();0===this.radius?this.phi=this.theta=0:(this.theta=Math.atan2(e.x,e.z),this.phi=Math.acos(eo.clamp(e.y/this.radius,-1,1)));return this}});Object.assign(Ai.prototype,{set:function(e,t,r){this.radius=e;this.theta=t;this.y=r;return this},clone:function(){return(new this.constructor).copy(this)},copy:function(e){this.radius=e.radius;this.theta=e.theta;this.y=e.y;return this},setFromVector3:function(e){this.radius=Math.sqrt(e.x*e.x+e.z*e.z);this.theta=Math.atan2(e.x,e.z);this.y=e.y;return this}});Object.assign(ji.prototype,{set:function(e,t){this.min.copy(e);this.max.copy(t);return this},setFromPoints:function(e){this.makeEmpty();for(var t=0,r=e.length;t<r;t++)this.expandByPoint(e[t]);return this},setFromCenterAndSize:function(){var r=new H;return function(e,t){t=r.copy(t).multiplyScalar(.5);this.min.copy(e).sub(t);this.max.copy(e).add(t);return this}}(),clone:function(){return(new this.constructor).copy(this)},copy:function(e){this.min.copy(e.min);this.max.copy(e.max);return this},makeEmpty:function(){this.min.x=this.min.y=Infinity;this.max.x=this.max.y=-Infinity;return this},isEmpty:function(){return this.max.x<this.min.x||this.max.y<this.min.y},getCenter:function(e){void 0===e&&(console.warn("THREE.Box2: .getCenter() target is now required"),e=new H);return this.isEmpty()?e.set(0,0):e.addVectors(this.min,this.max).multiplyScalar(.5)},getSize:function(e){void 0===e&&(console.warn("THREE.Box2: .getSize() target is now required"),e=new H);return this.isEmpty()?e.set(0,0):e.subVectors(this.max,this.min)},expandByPoint:function(e){this.min.min(e);this.max.max(e);return this},expandByVector:function(e){this.min.sub(e);this.max.add(e);return this},expandByScalar:function(e){this.min.addScalar(-e);this.max.addScalar(e);return this},containsPoint:function(e){return e.x<this.min.x||e.x>this.max.x||e.y<this.min.y||e.y>this.max.y?!1:!0},containsBox:function(e){return this.min.x<=e.min.x&&e.max.x<=this.max.x&&this.min.y<=e.min.y&&e.max.y<=this.max.y},getParameter:function(e,t){void 0===t&&(console.warn("THREE.Box2: .getParameter() target is now required"),t=new H);return t.set((e.x-this.min.x)/(this.max.x-this.min.x),(e.y-this.min.y)/(this.max.y-this.min.y))},intersectsBox:function(e){return e.max.x<this.min.x||e.min.x>this.max.x||e.max.y<this.min.y||e.min.y>this.max.y?!1:!0},clampPoint:function(e,t){void 0===t&&(console.warn("THREE.Box2: .clampPoint() target is now required"),t=new H);return t.copy(e).clamp(this.min,this.max)},distanceToPoint:function(){var t=new H;return function(e){return t.copy(e).clamp(this.min,this.max).sub(e).length()}}(),intersect:function(e){this.min.max(e.min);this.max.min(e.max);return this},union:function(e){this.min.min(e.min);this.max.max(e.max);return this},translate:function(e){this.min.add(e);this.max.add(e);return this},equals:function(e){return e.min.equals(this.min)&&e.max.equals(this.max)}});Object.assign(Ri.prototype,{set:function(e,t){this.start.copy(e);this.end.copy(t);return this},clone:function(){return(new this.constructor).copy(this)},copy:function(e){this.start.copy(e.start);this.end.copy(e.end);return this},getCenter:function(e){void 0===e&&(console.warn("THREE.Line3: .getCenter() target is now required"),e=new xe);return e.addVectors(this.start,this.end).multiplyScalar(.5)},delta:function(e){void 0===e&&(console.warn("THREE.Line3: .delta() target is now required"),e=new xe);return e.subVectors(this.end,this.start)},distanceSq:function(){return this.start.distanceToSquared(this.end)},distance:function(){return this.start.distanceTo(this.end)},at:function(e,t){void 0===t&&(console.warn("THREE.Line3: .at() target is now required"),t=new xe);return this.delta(t).multiplyScalar(e).add(this.start)},closestPointToPointParameter:function(){var r=new xe,n=new xe;return function(e,t){r.subVectors(e,this.start);n.subVectors(this.end,this.start);e=n.dot(n);e=n.dot(r)/e;t&&(e=eo.clamp(e,0,1));return e}}(),closestPointToPoint:function(e,t,r){e=this.closestPointToPointParameter(e,t);void 0===r&&(console.warn("THREE.Line3: .closestPointToPoint() target is now required"),r=new xe);return this.delta(r).multiplyScalar(e).add(this.start)},applyMatrix4:function(e){this.start.applyMatrix4(e);this.end.applyMatrix4(e);return this},equals:function(e){return e.start.equals(this.start)&&e.end.equals(this.end)}});ki.prototype=Object.create(h.prototype);ki.prototype.constructor=ki;ki.prototype.isImmediateRenderObject=!0;Li.prototype=Object.create(It.prototype);Li.prototype.constructor=Li;Li.prototype.update=function(){var p=new xe,f=new xe,d=new m;return function(){var e=["a","b","c"];this.object.updateMatrixWorld(!0);d.getNormalMatrix(this.object.matrixWorld);var t=this.object.matrixWorld,r=this.geometry.attributes.position,n=this.object.geometry;if(n&&n.isGeometry)for(var i=n.vertices,o=n.faces,a=n=0,s=o.length;a<s;a++)for(var u=o[a],c=0,h=u.vertexNormals.length;c<h;c++){var l=u.vertexNormals[c];p.copy(i[u[e[c]]]).applyMatrix4(t);f.copy(l).applyMatrix3(d).normalize().multiplyScalar(this.size).add(p);r.setXYZ(n,p.x,p.y,p.z);n+=1;r.setXYZ(n,f.x,f.y,f.z);n+=1}else if(n&&n.isBufferGeometry)for(e=n.attributes.position,i=n.attributes.normal,c=n=0,h=e.count;c<h;c++)p.set(e.getX(c),e.getY(c),e.getZ(c)).applyMatrix4(t),f.set(i.getX(c),i.getY(c),i.getZ(c)),f.applyMatrix3(d).normalize().multiplyScalar(this.size).add(p),r.setXYZ(n,p.x,p.y,p.z),n+=1,r.setXYZ(n,f.x,f.y,f.z),n+=1;r.needsUpdate=!0}}();Ii.prototype=Object.create(h.prototype);Ii.prototype.constructor=Ii;Ii.prototype.dispose=function(){this.cone.geometry.dispose();this.cone.material.dispose()};Ii.prototype.update=function(){var r=new xe,n=new xe;return function(){this.light.updateMatrixWorld();var e=this.light.distance?this.light.distance:1e3,t=e*Math.tan(this.light.angle);this.cone.scale.set(t,t,e);r.setFromMatrixPosition(this.light.matrixWorld);n.setFromMatrixPosition(this.light.target.matrixWorld);this.cone.lookAt(n.sub(r));void 0!==this.color?this.cone.material.color.set(this.color):this.cone.material.color.copy(this.light.color)}}();Di.prototype=Object.create(It.prototype);Di.prototype.constructor=Di;Di.prototype.updateMatrixWorld=function(){var s=new xe,u=new we,c=new we;return function(e){var t=this.bones,r=this.geometry,n=r.getAttribute("position");c.getInverse(this.root.matrixWorld);for(var i=0,o=0;i<t.length;i++){var a=t[i];a.parent&&a.parent.isBone&&(u.multiplyMatrices(c,a.matrixWorld),s.setFromMatrixPosition(u),n.setXYZ(o,s.x,s.y,s.z),u.multiplyMatrices(c,a.parent.matrixWorld),s.setFromMatrixPosition(u),n.setXYZ(o+1,s.x,s.y,s.z),o+=2)}r.getAttribute("position").needsUpdate=!0;h.prototype.updateMatrixWorld.call(this,e)}}();Bi.prototype=Object.create(z.prototype);Bi.prototype.constructor=Bi;Bi.prototype.dispose=function(){this.geometry.dispose();this.material.dispose()};Bi.prototype.update=function(){void 0!==this.color?this.material.color.set(this.color):this.material.color.copy(this.light.color)};Fi.prototype=Object.create(h.prototype);Fi.prototype.constructor=Fi;Fi.prototype.dispose=function(){this.children[0].geometry.dispose();this.children[0].material.dispose()};Fi.prototype.update=function(){var e=.5*this.light.width,t=.5*this.light.height,r=this.line.geometry.attributes.position,n=r.array;n[0]=e;n[1]=-t;n[2]=0;n[3]=e;n[4]=t;n[5]=0;n[6]=-e;n[7]=t;n[8]=0;n[9]=-e;n[10]=-t;n[11]=0;n[12]=e;n[13]=-t;n[14]=0;r.needsUpdate=!0;void 0!==this.color?this.line.material.color.set(this.color):this.line.material.color.copy(this.light.color)};zi.prototype=Object.create(h.prototype);zi.prototype.constructor=zi;zi.prototype.dispose=function(){this.children[0].geometry.dispose();this.children[0].material.dispose()};zi.prototype.update=function(){var o=new xe,a=new x,s=new x;return function(){var e=this.children[0];if(void 0!==this.color)this.material.color.set(this.color);else{var t=e.geometry.getAttribute("color");a.copy(this.light.color);s.copy(this.light.groundColor);for(var r=0,n=t.count;r<n;r++){var i=r<n/2?a:s;t.setXYZ(r,i.r,i.g,i.b)}t.needsUpdate=!0}e.lookAt(o.setFromMatrixPosition(this.light.matrixWorld).negate())}}();$i.prototype=Object.create(It.prototype);$i.prototype.constructor=$i;Ui.prototype=Object.create(It.prototype);Ui.prototype.constructor=Ui;Gi.prototype=Object.create(It.prototype);Gi.prototype.constructor=Gi;Gi.prototype.update=function(){var c=new xe,h=new xe,l=new m;return function(){this.object.updateMatrixWorld(!0);l.getNormalMatrix(this.object.matrixWorld);var e=this.object.matrixWorld,t=this.geometry.attributes.position,r=this.object.geometry,n=r.vertices;r=r.faces;for(var i=0,o=0,a=r.length;o<a;o++){var s=r[o],u=s.normal;c.copy(n[s.a]).add(n[s.b]).add(n[s.c]).divideScalar(3).applyMatrix4(e);h.copy(u).applyMatrix3(l).normalize().multiplyScalar(this.size).add(c);t.setXYZ(i,c.x,c.y,c.z);i+=1;t.setXYZ(i,h.x,h.y,h.z);i+=1}t.needsUpdate=!0}}();Vi.prototype=Object.create(h.prototype);Vi.prototype.constructor=Vi;Vi.prototype.dispose=function(){this.lightPlane.geometry.dispose();this.lightPlane.material.dispose();this.targetLine.geometry.dispose();this.targetLine.material.dispose()};Vi.prototype.update=function(){var e=new xe,t=new xe,r=new xe;return function(){e.setFromMatrixPosition(this.light.matrixWorld);t.setFromMatrixPosition(this.light.target.matrixWorld);r.subVectors(t,e);this.lightPlane.lookAt(r);void 0!==this.color?(this.lightPlane.material.color.set(this.color),this.targetLine.material.color.set(this.color)):(this.lightPlane.material.color.copy(this.light.color),this.targetLine.material.color.copy(this.light.color));this.targetLine.lookAt(r);this.targetLine.scale.z=r.length()}}();Hi.prototype=Object.create(It.prototype);Hi.prototype.constructor=Hi;Hi.prototype.update=function(){function e(e,t,r,n){a.set(t,r,n).unproject(s);e=o[e];if(void 0!==e)for(t=i.getAttribute("position"),r=0,n=e.length;r<n;r++)t.setXYZ(e[r],a.x,a.y,a.z)}var i,o,a=new xe,s=new u;return function(){i=this.geometry;o=this.pointMap;s.projectionMatrix.copy(this.camera.projectionMatrix);e("c",0,0,-1);e("t",0,0,1);e("n1",-1,-1,-1);e("n2",1,-1,-1);e("n3",-1,1,-1);e("n4",1,1,-1);e("f1",-1,-1,1);e("f2",1,-1,1);e("f3",-1,1,1);e("f4",1,1,1);e("u1",.7,1.1,-1);e("u2",-.7,1.1,-1);e("u3",0,2,-1);e("cf1",-1,0,1);e("cf2",1,0,1);e("cf3",0,-1,1);e("cf4",0,1,1);e("cn1",-1,0,-1);e("cn2",1,0,-1);e("cn3",0,-1,-1);e("cn4",0,1,-1);i.getAttribute("position").needsUpdate=!0}}();qi.prototype=Object.create(It.prototype);qi.prototype.constructor=qi;qi.prototype.update=function(){var i=new r;return function(e){void 0!==e&&console.warn("THREE.BoxHelper: .update() has no longer arguments.");void 0!==this.object&&i.setFromObject(this.object);if(!i.isEmpty()){e=i.min;var t=i.max,r=this.geometry.attributes.position,n=r.array;n[0]=t.x;n[1]=t.y;n[2]=t.z;n[3]=e.x;n[4]=t.y;n[5]=t.z;n[6]=e.x;n[7]=e.y;n[8]=t.z;n[9]=t.x;n[10]=e.y;n[11]=t.z;n[12]=t.x;n[13]=t.y;n[14]=e.z;n[15]=e.x;n[16]=t.y;n[17]=e.z;n[18]=e.x;n[19]=e.y;n[20]=e.z;n[21]=t.x;n[22]=e.y;n[23]=e.z;r.needsUpdate=!0;this.geometry.computeBoundingSphere()}}}();qi.prototype.setFromObject=function(e){this.object=e;this.update();return this};Wi.prototype=Object.create(It.prototype);Wi.prototype.constructor=Wi;Wi.prototype.updateMatrixWorld=function(e){var t=this.box;t.isEmpty()||(t.getCenter(this.position),t.getSize(this.scale),this.scale.multiplyScalar(.5),h.prototype.updateMatrixWorld.call(this,e))};Xi.prototype=Object.create(Lt.prototype);Xi.prototype.constructor=Xi;Xi.prototype.updateMatrixWorld=function(e){var t=-this.plane.constant;1e-8>Math.abs(t)&&(t=1e-8);this.scale.set(.5*this.size,.5*this.size,t);this.children[0].material.side=0>t?1:0;this.lookAt(this.plane.normal);h.prototype.updateMatrixWorld.call(this,e)};var Ho,qo;Yi.prototype=Object.create(h.prototype);Yi.prototype.constructor=Yi;Yi.prototype.setDirection=function(){var t=new xe,r;return function(e){.99999<e.y?this.quaternion.set(0,0,0,1):-.99999>e.y?this.quaternion.set(1,0,0,0):(t.set(e.z,0,-e.x).normalize(),r=Math.acos(e.y),this.quaternion.setFromAxisAngle(t,r))}}();Yi.prototype.setLength=function(e,t,r){void 0===t&&(t=.2*e);void 0===r&&(r=.2*t);this.line.scale.set(1,Math.max(0,e-t),1);this.line.updateMatrix();this.cone.scale.set(r,t,r);this.cone.position.y=e;this.cone.updateMatrix()};Yi.prototype.setColor=function(e){this.line.material.color.copy(e);this.cone.material.color.copy(e)};Ki.prototype=Object.create(It.prototype);Ki.prototype.constructor=Ki;hn.create=function(e,t){console.log("THREE.Curve.create() has been deprecated");e.prototype=Object.create(hn.prototype);e.prototype.constructor=e;e.prototype.getPoint=t;return e};Object.assign(Cn.prototype,{createPointsGeometry:function(e){console.warn("THREE.CurvePath: .createPointsGeometry() has been removed. Use new THREE.Geometry().setFromPoints( points ) instead.");e=this.getPoints(e);return this.createGeometry(e)},createSpacedPointsGeometry:function(e){console.warn("THREE.CurvePath: .createSpacedPointsGeometry() has been removed. Use new THREE.Geometry().setFromPoints( points ) instead.");e=this.getSpacedPoints(e);return this.createGeometry(e)},createGeometry:function(e){console.warn("THREE.CurvePath: .createGeometry() has been removed. Use new THREE.Geometry().setFromPoints( points ) instead.");for(var t=new S,r=0,n=e.length;r<n;r++){var i=e[r];t.vertices.push(new xe(i.x,i.y,i.z||0))}return t}});Object.assign(En.prototype,{fromPoints:function(e){console.warn("THREE.Path: .fromPoints() has been renamed to .setFromPoints().");this.setFromPoints(e)}});Zi.prototype=Object.create(dn.prototype);Ji.prototype=Object.create(dn.prototype);Qi.prototype=Object.create(dn.prototype);Object.assign(Qi.prototype,{initFromArray:function(){console.error("THREE.Spline: .initFromArray() has been removed.")},getControlPointsArray:function(){console.error("THREE.Spline: .getControlPointsArray() has been removed.")},reparametrizeByArcLength:function(){console.error("THREE.Spline: .reparametrizeByArcLength() has been removed.")}});$i.prototype.setColors=function(){console.error("THREE.GridHelper: setColors() has been deprecated, pass them in the constructor instead.")};Di.prototype.update=function(){console.error("THREE.SkeletonHelper: update() no longer needs to be called.")};Object.assign(ti.prototype,{extractUrlBase:function(e){console.warn("THREE.Loader: .extractUrlBase() has been deprecated. Use THREE.LoaderUtils.extractUrlBase() instead.");return Fo.extractUrlBase(e)}});Object.assign(ji.prototype,{center:function(e){console.warn("THREE.Box2: .center() has been renamed to .getCenter().");return this.getCenter(e)},empty:function(){console.warn("THREE.Box2: .empty() has been renamed to .isEmpty().");return this.isEmpty()},isIntersectionBox:function(e){console.warn("THREE.Box2: .isIntersectionBox() has been renamed to .intersectsBox().");return this.intersectsBox(e)},size:function(e){console.warn("THREE.Box2: .size() has been renamed to .getSize().");return this.getSize(e)}});Object.assign(r.prototype,{center:function(e){console.warn("THREE.Box3: .center() has been renamed to .getCenter().");return this.getCenter(e)},empty:function(){console.warn("THREE.Box3: .empty() has been renamed to .isEmpty().");return this.isEmpty()},isIntersectionBox:function(e){console.warn("THREE.Box3: .isIntersectionBox() has been renamed to .intersectsBox().");return this.intersectsBox(e)},isIntersectionSphere:function(e){console.warn("THREE.Box3: .isIntersectionSphere() has been renamed to .intersectsSphere().");return this.intersectsSphere(e)},size:function(e){console.warn("THREE.Box3: .size() has been renamed to .getSize().");return this.getSize(e)}});Ri.prototype.center=function(e){console.warn("THREE.Line3: .center() has been renamed to .getCenter().");return this.getCenter(e)};Object.assign(eo,{random16:function(){console.warn("THREE.Math: .random16() has been deprecated. Use Math.random() instead.");return Math.random()},nearestPowerOfTwo:function(e){console.warn("THREE.Math: .nearestPowerOfTwo() has been renamed to .floorPowerOfTwo().");return eo.floorPowerOfTwo(e)},nextPowerOfTwo:function(e){console.warn("THREE.Math: .nextPowerOfTwo() has been renamed to .ceilPowerOfTwo().");return eo.ceilPowerOfTwo(e)}});Object.assign(m.prototype,{flattenToArrayOffset:function(e,t){console.warn("THREE.Matrix3: .flattenToArrayOffset() has been deprecated. Use .toArray() instead.");return this.toArray(e,t)},multiplyVector3:function(e){console.warn("THREE.Matrix3: .multiplyVector3() has been removed. Use vector.applyMatrix3( matrix ) instead.");return e.applyMatrix3(this)},multiplyVector3Array:function(){console.error("THREE.Matrix3: .multiplyVector3Array() has been removed.")},applyToBuffer:function(e){console.warn("THREE.Matrix3: .applyToBuffer() has been removed. Use matrix.applyToBufferAttribute( attribute ) instead.");return this.applyToBufferAttribute(e)},applyToVector3Array:function(){console.error("THREE.Matrix3: .applyToVector3Array() has been removed.")}});Object.assign(we.prototype,{extractPosition:function(e){console.warn("THREE.Matrix4: .extractPosition() has been renamed to .copyPosition().");return this.copyPosition(e)},flattenToArrayOffset:function(e,t){console.warn("THREE.Matrix4: .flattenToArrayOffset() has been deprecated. Use .toArray() instead.");return this.toArray(e,t)},getPosition:function(){var e;return function(){void 0===e&&(e=new xe);console.warn("THREE.Matrix4: .getPosition() has been removed. Use Vector3.setFromMatrixPosition( matrix ) instead.");return e.setFromMatrixColumn(this,3)}}(),setRotationFromQuaternion:function(e){console.warn("THREE.Matrix4: .setRotationFromQuaternion() has been renamed to .makeRotationFromQuaternion().");return this.makeRotationFromQuaternion(e)},multiplyToArray:function(){console.warn("THREE.Matrix4: .multiplyToArray() has been removed.")},multiplyVector3:function(e){console.warn("THREE.Matrix4: .multiplyVector3() has been removed. Use vector.applyMatrix4( matrix ) instead.");return e.applyMatrix4(this)},multiplyVector4:function(e){console.warn("THREE.Matrix4: .multiplyVector4() has been removed. Use vector.applyMatrix4( matrix ) instead.");return e.applyMatrix4(this)},multiplyVector3Array:function(){console.error("THREE.Matrix4: .multiplyVector3Array() has been removed.")},rotateAxis:function(e){console.warn("THREE.Matrix4: .rotateAxis() has been removed. Use Vector3.transformDirection( matrix ) instead.");e.transformDirection(this)},crossVector:function(e){console.warn("THREE.Matrix4: .crossVector() has been removed. Use vector.applyMatrix4( matrix ) instead.");return e.applyMatrix4(this)},translate:function(){console.error("THREE.Matrix4: .translate() has been removed.")},rotateX:function(){console.error("THREE.Matrix4: .rotateX() has been removed.")},rotateY:function(){console.error("THREE.Matrix4: .rotateY() has been removed.")},rotateZ:function(){console.error("THREE.Matrix4: .rotateZ() has been removed.")},rotateByAxis:function(){console.error("THREE.Matrix4: .rotateByAxis() has been removed.")},applyToBuffer:function(e){console.warn("THREE.Matrix4: .applyToBuffer() has been removed. Use matrix.applyToBufferAttribute( attribute ) instead.");return this.applyToBufferAttribute(e)},applyToVector3Array:function(){console.error("THREE.Matrix4: .applyToVector3Array() has been removed.")},makeFrustum:function(e,t,r,n,i,o){console.warn("THREE.Matrix4: .makeFrustum() has been removed. Use .makePerspective( left, right, top, bottom, near, far ) instead.");return this.makePerspective(e,t,n,r,i,o)}});g.prototype.isIntersectionLine=function(e){console.warn("THREE.Plane: .isIntersectionLine() has been renamed to .intersectsLine().");return this.intersectsLine(e)};s.prototype.multiplyVector3=function(e){console.warn("THREE.Quaternion: .multiplyVector3() has been removed. Use is now vector.applyQuaternion( quaternion ) instead.");return e.applyQuaternion(this)};Object.assign(B.prototype,{isIntersectionBox:function(e){console.warn("THREE.Ray: .isIntersectionBox() has been renamed to .intersectsBox().");return this.intersectsBox(e)},isIntersectionPlane:function(e){console.warn("THREE.Ray: .isIntersectionPlane() has been renamed to .intersectsPlane().");return this.intersectsPlane(e)},isIntersectionSphere:function(e){console.warn("THREE.Ray: .isIntersectionSphere() has been renamed to .intersectsSphere().");return this.intersectsSphere(e)}});Object.assign(F.prototype,{area:function(){console.warn("THREE.Triangle: .area() has been renamed to .getArea().");return this.getArea()},barycoordFromPoint:function(e,t){console.warn("THREE.Triangle: .barycoordFromPoint() has been renamed to .getBarycoord().");return this.getBarycoord(e,t)},midpoint:function(e){console.warn("THREE.Triangle: .midpoint() has been renamed to .getMidpoint().");return this.getMidpoint(e)},normal:function(e){console.warn("THREE.Triangle: .normal() has been renamed to .getNormal().");return this.getNormal(e)},plane:function(e){console.warn("THREE.Triangle: .plane() has been renamed to .getPlane().");return this.getPlane(e)}});Object.assign(F,{barycoordFromPoint:function(e,t,r,n,i){console.warn("THREE.Triangle: .barycoordFromPoint() has been renamed to .getBarycoord().");return F.getBarycoord(e,t,r,n,i)},normal:function(e,t,r,n){console.warn("THREE.Triangle: .normal() has been renamed to .getNormal().");return F.getNormal(e,t,r,n)}});Object.assign(Tn.prototype,{extractAllPoints:function(e){console.warn("THREE.Shape: .extractAllPoints() has been removed. Use .extractPoints() instead.");return this.extractPoints(e)},extrude:function(e){console.warn("THREE.Shape: .extrude() has been removed. Use ExtrudeGeometry() instead.");return new Er(this,e)},makeGeometry:function(e){console.warn("THREE.Shape: .makeGeometry() has been removed. Use ShapeGeometry() instead.");return new Dr(this,e)}});Object.assign(H.prototype,{fromAttribute:function(e,t,r){console.warn("THREE.Vector2: .fromAttribute() has been renamed to .fromBufferAttribute().");return this.fromBufferAttribute(e,t,r)},distanceToManhattan:function(e){console.warn("THREE.Vector2: .distanceToManhattan() has been renamed to .manhattanDistanceTo().");return this.manhattanDistanceTo(e)},lengthManhattan:function(){console.warn("THREE.Vector2: .lengthManhattan() has been renamed to .manhattanLength().");return this.manhattanLength()}});Object.assign(xe.prototype,{setEulerFromRotationMatrix:function(){console.error("THREE.Vector3: .setEulerFromRotationMatrix() has been removed. Use Euler.setFromRotationMatrix() instead.")},setEulerFromQuaternion:function(){console.error("THREE.Vector3: .setEulerFromQuaternion() has been removed. Use Euler.setFromQuaternion() instead.")},getPositionFromMatrix:function(e){console.warn("THREE.Vector3: .getPositionFromMatrix() has been renamed to .setFromMatrixPosition().");return this.setFromMatrixPosition(e)},getScaleFromMatrix:function(e){console.warn("THREE.Vector3: .getScaleFromMatrix() has been renamed to .setFromMatrixScale().");return this.setFromMatrixScale(e)},getColumnFromMatrix:function(e,t){console.warn("THREE.Vector3: .getColumnFromMatrix() has been renamed to .setFromMatrixColumn().");return this.setFromMatrixColumn(t,e)},applyProjection:function(e){console.warn("THREE.Vector3: .applyProjection() has been removed. Use .applyMatrix4( m ) instead.");return this.applyMatrix4(e)},fromAttribute:function(e,t,r){console.warn("THREE.Vector3: .fromAttribute() has been renamed to .fromBufferAttribute().");return this.fromBufferAttribute(e,t,r)},distanceToManhattan:function(e){console.warn("THREE.Vector3: .distanceToManhattan() has been renamed to .manhattanDistanceTo().");return this.manhattanDistanceTo(e)},lengthManhattan:function(){console.warn("THREE.Vector3: .lengthManhattan() has been renamed to .manhattanLength().");return this.manhattanLength()}});Object.assign(Se.prototype,{fromAttribute:function(e,t,r){console.warn("THREE.Vector4: .fromAttribute() has been renamed to .fromBufferAttribute().");return this.fromBufferAttribute(e,t,r)},lengthManhattan:function(){console.warn("THREE.Vector4: .lengthManhattan() has been renamed to .manhattanLength().");return this.manhattanLength()}});Object.assign(S.prototype,{computeTangents:function(){console.error("THREE.Geometry: .computeTangents() has been removed.")},computeLineDistances:function(){console.error("THREE.Geometry: .computeLineDistances() has been removed. Use THREE.Line.computeLineDistances() instead.")}});Object.assign(h.prototype,{getChildByName:function(e){console.warn("THREE.Object3D: .getChildByName() has been renamed to .getObjectByName().");return this.getObjectByName(e)},renderDepth:function(){console.warn("THREE.Object3D: .renderDepth has been removed. Use .renderOrder, instead.")},translate:function(e,t){console.warn("THREE.Object3D: .translate() has been removed. Use .translateOnAxis( axis, distance ) instead.");return this.translateOnAxis(t,e)},getWorldRotation:function(){console.error("THREE.Object3D: .getWorldRotation() has been removed. Use THREE.Object3D.getWorldQuaternion( target ) instead.")}});Object.defineProperties(h.prototype,{eulerOrder:{get:function(){console.warn("THREE.Object3D: .eulerOrder is now .rotation.order.");return this.rotation.order},set:function(e){console.warn("THREE.Object3D: .eulerOrder is now .rotation.order.");this.rotation.order=e}},useQuaternion:{get:function(){console.warn("THREE.Object3D: .useQuaternion has been removed. The library now uses quaternions by default.")},set:function(){console.warn("THREE.Object3D: .useQuaternion has been removed. The library now uses quaternions by default.")}}});Object.defineProperties(Pt.prototype,{objects:{get:function(){console.warn("THREE.LOD: .objects has been renamed to .levels.");return this.levels}}});Object.defineProperty(At.prototype,"useVertexTexture",{get:function(){console.warn("THREE.Skeleton: useVertexTexture has been removed.")},set:function(){console.warn("THREE.Skeleton: useVertexTexture has been removed.")}});Object.defineProperty(hn.prototype,"__arcLengthDivisions",{get:function(){console.warn("THREE.Curve: .__arcLengthDivisions is now .arcLengthDivisions.");return this.arcLengthDivisions},set:function(e){console.warn("THREE.Curve: .__arcLengthDivisions is now .arcLengthDivisions.");this.arcLengthDivisions=e}});gt.prototype.setLens=function(e,t){console.warn("THREE.PerspectiveCamera.setLens is deprecated. Use .setFocalLength and .filmGauge for a photographic setup.");void 0!==t&&(this.filmGauge=t);this.setFocalLength(e)};Object.defineProperties(On.prototype,{onlyShadow:{set:function(){console.warn("THREE.Light: .onlyShadow has been removed.")}},shadowCameraFov:{set:function(e){console.warn("THREE.Light: .shadowCameraFov is now .shadow.camera.fov.");this.shadow.camera.fov=e}},shadowCameraLeft:{set:function(e){console.warn("THREE.Light: .shadowCameraLeft is now .shadow.camera.left.");this.shadow.camera.left=e}},shadowCameraRight:{set:function(e){console.warn("THREE.Light: .shadowCameraRight is now .shadow.camera.right.");this.shadow.camera.right=e}},shadowCameraTop:{set:function(e){console.warn("THREE.Light: .shadowCameraTop is now .shadow.camera.top.");this.shadow.camera.top=e}},shadowCameraBottom:{set:function(e){console.warn("THREE.Light: .shadowCameraBottom is now .shadow.camera.bottom.");this.shadow.camera.bottom=e}},shadowCameraNear:{set:function(e){console.warn("THREE.Light: .shadowCameraNear is now .shadow.camera.near.");this.shadow.camera.near=e}},shadowCameraFar:{set:function(e){console.warn("THREE.Light: .shadowCameraFar is now .shadow.camera.far.");this.shadow.camera.far=e}},shadowCameraVisible:{set:function(){console.warn("THREE.Light: .shadowCameraVisible has been removed. Use new THREE.CameraHelper( light.shadow.camera ) instead.")}},shadowBias:{set:function(e){console.warn("THREE.Light: .shadowBias is now .shadow.bias.");this.shadow.bias=e}},shadowDarkness:{set:function(){console.warn("THREE.Light: .shadowDarkness has been removed.")}},shadowMapWidth:{set:function(e){console.warn("THREE.Light: .shadowMapWidth is now .shadow.mapSize.width.");this.shadow.mapSize.width=e}},shadowMapHeight:{set:function(e){console.warn("THREE.Light: .shadowMapHeight is now .shadow.mapSize.height.");this.shadow.mapSize.height=e}}});Object.defineProperties(_.prototype,{length:{get:function(){console.warn("THREE.BufferAttribute: .length has been deprecated. Use .count instead.");return this.array.length}},copyIndicesArray:function(){console.error("THREE.BufferAttribute: .copyIndicesArray() has been removed.")}});Object.assign(A.prototype,{addIndex:function(e){console.warn("THREE.BufferGeometry: .addIndex() has been renamed to .setIndex().");this.setIndex(e)},addDrawCall:function(e,t,r){void 0!==r&&console.warn("THREE.BufferGeometry: .addDrawCall() no longer supports indexOffset.");console.warn("THREE.BufferGeometry: .addDrawCall() is now .addGroup().");this.addGroup(e,t)},clearDrawCalls:function(){console.warn("THREE.BufferGeometry: .clearDrawCalls() is now .clearGroups().");this.clearGroups()},computeTangents:function(){console.warn("THREE.BufferGeometry: .computeTangents() has been removed.")},computeOffsets:function(){console.warn("THREE.BufferGeometry: .computeOffsets() has been removed.")}});Object.defineProperties(A.prototype,{drawcalls:{get:function(){console.error("THREE.BufferGeometry: .drawcalls has been renamed to .groups.");return this.groups}},offsets:{get:function(){console.warn("THREE.BufferGeometry: .offsets has been renamed to .groups.");return this.groups}}});Object.assign(Tr.prototype,{getArrays:function(){console.error("THREE.ExtrudeBufferGeometry: .getArrays() has been removed.")},addShapeList:function(){console.error("THREE.ExtrudeBufferGeometry: .addShapeList() has been removed.")},addShape:function(){console.error("THREE.ExtrudeBufferGeometry: .addShape() has been removed.")}});Object.defineProperties(wi.prototype,{dynamic:{set:function(){console.warn("THREE.Uniform: .dynamic has been removed. Use object.onBeforeRender() instead.")}},onUpdate:{value:function(){console.warn("THREE.Uniform: .onUpdate() has been removed. Use object.onBeforeRender() instead.");return this}}});Object.defineProperties(L.prototype,{wrapAround:{get:function(){console.warn("THREE.Material: .wrapAround has been removed.")},set:function(){console.warn("THREE.Material: .wrapAround has been removed.")}},wrapRGB:{get:function(){console.warn("THREE.Material: .wrapRGB has been removed.");return new x}},shading:{get:function(){console.error("THREE."+this.type+": .shading has been removed. Use the boolean .flatShading instead.")},set:function(e){console.warn("THREE."+this.type+": .shading has been removed. Use the boolean .flatShading instead.");this.flatShading=1===e}}});Object.defineProperties(Zr.prototype,{metal:{get:function(){console.warn("THREE.MeshPhongMaterial: .metal has been removed. Use THREE.MeshStandardMaterial instead.");return!1},set:function(){console.warn("THREE.MeshPhongMaterial: .metal has been removed. Use THREE.MeshStandardMaterial instead")}}});Object.defineProperties(N.prototype,{derivatives:{get:function(){console.warn("THREE.ShaderMaterial: .derivatives has been moved to .extensions.derivatives.");return this.extensions.derivatives},set:function(e){console.warn("THREE. ShaderMaterial: .derivatives has been moved to .extensions.derivatives.");this.extensions.derivatives=e}}});Object.assign(wt.prototype,{animate:function(e){console.warn("THREE.WebGLRenderer: .animate() is now .setAnimationLoop().");this.setAnimationLoop(e)},getCurrentRenderTarget:function(){console.warn("THREE.WebGLRenderer: .getCurrentRenderTarget() is now .getRenderTarget().");return this.getRenderTarget()},getMaxAnisotropy:function(){console.warn("THREE.WebGLRenderer: .getMaxAnisotropy() is now .capabilities.getMaxAnisotropy().");return this.capabilities.getMaxAnisotropy()},getPrecision:function(){console.warn("THREE.WebGLRenderer: .getPrecision() is now .capabilities.precision.");return this.capabilities.precision},resetGLState:function(){console.warn("THREE.WebGLRenderer: .resetGLState() is now .state.reset().");return this.state.reset()},supportsFloatTextures:function(){console.warn("THREE.WebGLRenderer: .supportsFloatTextures() is now .extensions.get( 'OES_texture_float' ).");return this.extensions.get("OES_texture_float")},supportsHalfFloatTextures:function(){console.warn("THREE.WebGLRenderer: .supportsHalfFloatTextures() is now .extensions.get( 'OES_texture_half_float' ).");return this.extensions.get("OES_texture_half_float")},supportsStandardDerivatives:function(){console.warn("THREE.WebGLRenderer: .supportsStandardDerivatives() is now .extensions.get( 'OES_standard_derivatives' ).");return this.extensions.get("OES_standard_derivatives")},supportsCompressedTextureS3TC:function(){console.warn("THREE.WebGLRenderer: .supportsCompressedTextureS3TC() is now .extensions.get( 'WEBGL_compressed_texture_s3tc' ).");return this.extensions.get("WEBGL_compressed_texture_s3tc")},supportsCompressedTexturePVRTC:function(){console.warn("THREE.WebGLRenderer: .supportsCompressedTexturePVRTC() is now .extensions.get( 'WEBGL_compressed_texture_pvrtc' ).");return this.extensions.get("WEBGL_compressed_texture_pvrtc")},supportsBlendMinMax:function(){console.warn("THREE.WebGLRenderer: .supportsBlendMinMax() is now .extensions.get( 'EXT_blend_minmax' ).");return this.extensions.get("EXT_blend_minmax")},supportsVertexTextures:function(){console.warn("THREE.WebGLRenderer: .supportsVertexTextures() is now .capabilities.vertexTextures.");return this.capabilities.vertexTextures},supportsInstancedArrays:function(){console.warn("THREE.WebGLRenderer: .supportsInstancedArrays() is now .extensions.get( 'ANGLE_instanced_arrays' ).");return this.extensions.get("ANGLE_instanced_arrays")},enableScissorTest:function(e){console.warn("THREE.WebGLRenderer: .enableScissorTest() is now .setScissorTest().");this.setScissorTest(e)},initMaterial:function(){console.warn("THREE.WebGLRenderer: .initMaterial() has been removed.")},addPrePlugin:function(){console.warn("THREE.WebGLRenderer: .addPrePlugin() has been removed.")},addPostPlugin:function(){console.warn("THREE.WebGLRenderer: .addPostPlugin() has been removed.")},updateShadowMap:function(){console.warn("THREE.WebGLRenderer: .updateShadowMap() has been removed.")},setFaceCulling:function(){console.warn("THREE.WebGLRenderer: .setFaceCulling() has been removed.")}});Object.defineProperties(wt.prototype,{shadowMapEnabled:{get:function(){return this.shadowMap.enabled},set:function(e){console.warn("THREE.WebGLRenderer: .shadowMapEnabled is now .shadowMap.enabled.");this.shadowMap.enabled=e}},shadowMapType:{get:function(){return this.shadowMap.type},set:function(e){console.warn("THREE.WebGLRenderer: .shadowMapType is now .shadowMap.type.");this.shadowMap.type=e}},shadowMapCullFace:{get:function(){console.warn("THREE.WebGLRenderer: .shadowMapCullFace has been removed. Set Material.shadowSide instead.")},set:function(){console.warn("THREE.WebGLRenderer: .shadowMapCullFace has been removed. Set Material.shadowSide instead.")}}});Object.defineProperties(pt.prototype,{cullFace:{get:function(){console.warn("THREE.WebGLRenderer: .shadowMap.cullFace has been removed. Set Material.shadowSide instead.")},set:function(){console.warn("THREE.WebGLRenderer: .shadowMap.cullFace has been removed. Set Material.shadowSide instead.")}},renderReverseSided:{get:function(){console.warn("THREE.WebGLRenderer: .shadowMap.renderReverseSided has been removed. Set Material.shadowSide instead.")},set:function(){console.warn("THREE.WebGLRenderer: .shadowMap.renderReverseSided has been removed. Set Material.shadowSide instead.")}},renderSingleSided:{get:function(){console.warn("THREE.WebGLRenderer: .shadowMap.renderSingleSided has been removed. Set Material.shadowSide instead.")},set:function(){console.warn("THREE.WebGLRenderer: .shadowMap.renderSingleSided has been removed. Set Material.shadowSide instead.")}}});Object.defineProperties(T.prototype,{wrapS:{get:function(){console.warn("THREE.WebGLRenderTarget: .wrapS is now .texture.wrapS.");return this.texture.wrapS},set:function(e){console.warn("THREE.WebGLRenderTarget: .wrapS is now .texture.wrapS.");this.texture.wrapS=e}},wrapT:{get:function(){console.warn("THREE.WebGLRenderTarget: .wrapT is now .texture.wrapT.");return this.texture.wrapT},set:function(e){console.warn("THREE.WebGLRenderTarget: .wrapT is now .texture.wrapT.");this.texture.wrapT=e}},magFilter:{get:function(){console.warn("THREE.WebGLRenderTarget: .magFilter is now .texture.magFilter.");return this.texture.magFilter},set:function(e){console.warn("THREE.WebGLRenderTarget: .magFilter is now .texture.magFilter.");this.texture.magFilter=e}},minFilter:{get:function(){console.warn("THREE.WebGLRenderTarget: .minFilter is now .texture.minFilter.");return this.texture.minFilter},set:function(e){console.warn("THREE.WebGLRenderTarget: .minFilter is now .texture.minFilter.");this.texture.minFilter=e}},anisotropy:{get:function(){console.warn("THREE.WebGLRenderTarget: .anisotropy is now .texture.anisotropy.");return this.texture.anisotropy},set:function(e){console.warn("THREE.WebGLRenderTarget: .anisotropy is now .texture.anisotropy.");this.texture.anisotropy=e}},offset:{get:function(){console.warn("THREE.WebGLRenderTarget: .offset is now .texture.offset.");return this.texture.offset},set:function(e){console.warn("THREE.WebGLRenderTarget: .offset is now .texture.offset.");this.texture.offset=e}},repeat:{get:function(){console.warn("THREE.WebGLRenderTarget: .repeat is now .texture.repeat.");return this.texture.repeat},set:function(e){console.warn("THREE.WebGLRenderTarget: .repeat is now .texture.repeat.");this.texture.repeat=e}},format:{get:function(){console.warn("THREE.WebGLRenderTarget: .format is now .texture.format.");return this.texture.format},set:function(e){console.warn("THREE.WebGLRenderTarget: .format is now .texture.format.");this.texture.format=e}},type:{get:function(){console.warn("THREE.WebGLRenderTarget: .type is now .texture.type.");return this.texture.type},set:function(e){console.warn("THREE.WebGLRenderTarget: .type is now .texture.type.");this.texture.type=e}},generateMipmaps:{get:function(){console.warn("THREE.WebGLRenderTarget: .generateMipmaps is now .texture.generateMipmaps.");return this.texture.generateMipmaps},set:function(e){console.warn("THREE.WebGLRenderTarget: .generateMipmaps is now .texture.generateMipmaps.");this.texture.generateMipmaps=e}}});Object.defineProperties(yt.prototype,{standing:{set:function(){console.warn("THREE.WebVRManager: .standing has been removed.")}}});pi.prototype.load=function(e){console.warn("THREE.Audio: .load has been deprecated. Use THREE.AudioLoader instead.");var t=this;(new ui).load(e,function(e){t.setBuffer(e)});return this};di.prototype.getData=function(){console.warn("THREE.AudioAnalyser: .getData() is now .getFrequencyData().");return this.getFrequencyData()};hi.prototype.updateCubeMap=function(e,t){console.warn("THREE.CubeCamera: .updateCubeMap() is now .update().");return this.update(e,t)};to.crossOrigin=void 0;to.loadTexture=function(e,t,r,n){console.warn("THREE.ImageUtils.loadTexture has been deprecated. Use THREE.TextureLoader() instead.");var i=new cn;i.setCrossOrigin(this.crossOrigin);e=i.load(e,r,void 0,n);t&&(e.mapping=t);return e};to.loadTextureCube=function(e,t,r,n){console.warn("THREE.ImageUtils.loadTextureCube has been deprecated. Use THREE.CubeTextureLoader() instead.");var i=new un;i.setCrossOrigin(this.crossOrigin);e=i.load(e,r,void 0,n);t&&(e.mapping=t);return e};to.loadCompressedTexture=function(){console.error("THREE.ImageUtils.loadCompressedTexture has been removed. Use THREE.DDSLoader instead.")};to.loadCompressedTextureCube=function(){console.error("THREE.ImageUtils.loadCompressedTextureCube has been removed. Use THREE.DDSLoader instead.")};e.WebGLRenderTargetCube=n;e.WebGLRenderTarget=T;e.WebGLRenderer=wt;e.ShaderLib=so;e.UniformsLib=ao;e.UniformsUtils=io;e.ShaderChunk=no;e.FogExp2=xt;e.Fog=St;e.Scene=Mt;e.Sprite=Ot;e.LOD=Pt;e.SkinnedMesh=Rt;e.Skeleton=At;e.Bone=jt;e.Mesh=z;e.LineSegments=It;e.LineLoop=Nt;e.Line=Lt;e.Points=Bt;e.Group=mt;e.VideoTexture=Ft;e.DataTexture=Me;e.CompressedTexture=zt;e.CubeTexture=U;e.CanvasTexture=$t;e.DepthTexture=Ut;e.Texture=p;e.CompressedTextureLoader=on;e.DataTextureLoader=an;e.CubeTextureLoader=un;e.TextureLoader=cn;e.ObjectLoader=ni;e.MaterialLoader=Qn;e.BufferGeometryLoader=ei;e.DefaultLoadingManager=Ao;e.LoadingManager=rn;e.JSONLoader=ri;e.ImageLoader=sn;e.ImageBitmapLoader=ii;e.FontLoader=si;e.FileLoader=nn;e.Loader=ti;e.LoaderUtils=Fo;e.Cache=Po;e.AudioLoader=ui;e.SpotLightShadow=jn;e.SpotLight=Rn;e.PointLight=kn;e.RectAreaLight=Dn;e.HemisphereLight=Pn;e.DirectionalLightShadow=Ln;e.DirectionalLight=In;e.AmbientLight=Nn;e.LightShadow=An;e.Light=On;e.StereoCamera=ci;e.PerspectiveCamera=gt;e.OrthographicCamera=f;e.CubeCamera=hi;e.ArrayCamera=_t;e.Camera=u;e.AudioListener=li;e.PositionalAudio=fi;e.AudioContext=Vo;e.AudioAnalyser=di;e.Audio=pi;e.VectorKeyframeTrack=Yn;e.StringKeyframeTrack=Xn;e.QuaternionKeyframeTrack=Wn;e.NumberKeyframeTrack=Hn;e.ColorKeyframeTrack=Vn;e.BooleanKeyframeTrack=Gn;e.PropertyMixer=vi;e.PropertyBinding=gi;e.KeyframeTrack=Un;e.AnimationUtils=Do;e.AnimationObjectGroup=_i;e.AnimationMixer=bi;e.AnimationClip=Kn;e.Uniform=wi;e.InstancedBufferGeometry=xi;e.BufferGeometry=A;e.Geometry=S;e.InterleavedBufferAttribute=Et;e.InstancedInterleavedBuffer=Si;e.InterleavedBuffer=Ct;e.InstancedBufferAttribute=Mi;e.Face3=D;e.Object3D=h;e.Raycaster=Ci;e.Layers=o;e.EventDispatcher=t;e.Clock=Oi;e.QuaternionLinearInterpolant=qn;e.LinearInterpolant=zn;e.DiscreteInterpolant=$n;e.CubicInterpolant=Fn;e.Interpolant=Bn;e.Triangle=F;e.Math=eo;e.Spherical=Pi;e.Cylindrical=Ai;e.Plane=g;e.Frustum=Ce;e.Sphere=c;e.Ray=B;e.Matrix4=we;e.Matrix3=m;e.Box3=r;e.Box2=ji;e.Line3=Ri;e.Euler=i;e.Vector4=Se;e.Vector3=xe;e.Vector2=H;e.Quaternion=s;e.Color=x;e.ImmediateRenderObject=ki;e.VertexNormalsHelper=Li;e.SpotLightHelper=Ii;e.SkeletonHelper=Di;e.PointLightHelper=Bi;e.RectAreaLightHelper=Fi;e.HemisphereLightHelper=zi;e.GridHelper=$i;e.PolarGridHelper=Ui;e.FaceNormalsHelper=Gi;e.DirectionalLightHelper=Vi;e.CameraHelper=Hi;e.BoxHelper=qi;e.Box3Helper=Wi;e.PlaneHelper=Xi;e.ArrowHelper=Yi;e.AxesHelper=Ki;e.Shape=Tn;e.Path=En;e.ShapePath=oi;e.Font=ai;e.CurvePath=Cn;e.Curve=hn;e.ImageUtils=to;e.ShapeUtils=Co;e.WebGLUtils=vt;e.WireframeGeometry=Gt;e.ParametricGeometry=Vt;e.ParametricBufferGeometry=Ht;e.TetrahedronGeometry=Xt;e.TetrahedronBufferGeometry=Yt;e.OctahedronGeometry=Kt;e.OctahedronBufferGeometry=Zt;e.IcosahedronGeometry=Jt;e.IcosahedronBufferGeometry=Qt;e.DodecahedronGeometry=er;e.DodecahedronBufferGeometry=tr;e.PolyhedronGeometry=qt;e.PolyhedronBufferGeometry=Wt;e.TubeGeometry=rr;e.TubeBufferGeometry=nr;e.TorusKnotGeometry=ir;e.TorusKnotBufferGeometry=or;e.TorusGeometry=ar;e.TorusBufferGeometry=sr;e.TextGeometry=Pr;e.TextBufferGeometry=Ar;e.SphereGeometry=jr;e.SphereBufferGeometry=Rr;e.RingGeometry=kr;e.RingBufferGeometry=Lr;e.PlaneGeometry=R;e.PlaneBufferGeometry=k;e.LatheGeometry=Ir;e.LatheBufferGeometry=Nr;e.ShapeGeometry=Dr;e.ShapeBufferGeometry=Br;e.ExtrudeGeometry=Er;e.ExtrudeBufferGeometry=Tr;e.EdgesGeometry=zr;e.ConeGeometry=Gr;e.ConeBufferGeometry=Vr;e.CylinderGeometry=$r;e.CylinderBufferGeometry=Ur;e.CircleGeometry=Hr;e.CircleBufferGeometry=qr;e.BoxGeometry=O;e.BoxBufferGeometry=j;e.ShadowMaterial=Wr;e.SpriteMaterial=Tt;e.RawShaderMaterial=Xr;e.ShaderMaterial=N;e.PointsMaterial=Dt;e.MeshPhysicalMaterial=Kr;e.MeshStandardMaterial=Yr;e.MeshPhongMaterial=Zr;e.MeshToonMaterial=Jr;e.MeshNormalMaterial=Qr;e.MeshLambertMaterial=en;e.MeshDepthMaterial=ht;e.MeshDistanceMaterial=lt;e.MeshBasicMaterial=I;e.LineDashedMaterial=tn;e.LineBasicMaterial=kt;e.Material=L;e.Float64BufferAttribute=M;e.Float32BufferAttribute=P;e.Uint32BufferAttribute=w;e.Int32BufferAttribute=b;e.Uint16BufferAttribute=y;e.Int16BufferAttribute=v;e.Uint8ClampedBufferAttribute=d;e.Uint8BufferAttribute=l;e.Int8BufferAttribute=a;e.BufferAttribute=_;e.ArcCurve=pn;e.CatmullRomCurve3=dn;e.CubicBezierCurve=_n;e.CubicBezierCurve3=yn;e.EllipseCurve=ln;e.LineCurve=bn;e.LineCurve3=wn;e.QuadraticBezierCurve=xn;e.QuadraticBezierCurve3=Sn;e.SplineCurve=Mn;e.REVISION="95";e.MOUSE={LEFT:0,MIDDLE:1,RIGHT:2};e.CullFaceNone=0;e.CullFaceBack=1;e.CullFaceFront=2;e.CullFaceFrontBack=3;e.FrontFaceDirectionCW=0;e.FrontFaceDirectionCCW=1;e.BasicShadowMap=0;e.PCFShadowMap=1;e.PCFSoftShadowMap=2;e.FrontSide=0;e.BackSide=1;e.DoubleSide=2;e.FlatShading=1;e.SmoothShading=2;e.NoColors=0;e.FaceColors=1;e.VertexColors=2;e.NoBlending=0;e.NormalBlending=1;e.AdditiveBlending=2;e.SubtractiveBlending=3;e.MultiplyBlending=4;e.CustomBlending=5;e.AddEquation=100;e.SubtractEquation=101;e.ReverseSubtractEquation=102;e.MinEquation=103;e.MaxEquation=104;e.ZeroFactor=200;e.OneFactor=201;e.SrcColorFactor=202;e.OneMinusSrcColorFactor=203;e.SrcAlphaFactor=204;e.OneMinusSrcAlphaFactor=205;e.DstAlphaFactor=206;e.OneMinusDstAlphaFactor=207;e.DstColorFactor=208;e.OneMinusDstColorFactor=209;e.SrcAlphaSaturateFactor=210;e.NeverDepth=0;e.AlwaysDepth=1;e.LessDepth=2;e.LessEqualDepth=3;e.EqualDepth=4;e.GreaterEqualDepth=5;e.GreaterDepth=6;e.NotEqualDepth=7;e.MultiplyOperation=0;e.MixOperation=1;e.AddOperation=2;e.NoToneMapping=0;e.LinearToneMapping=1;e.ReinhardToneMapping=2;e.Uncharted2ToneMapping=3;e.CineonToneMapping=4;e.UVMapping=300;e.CubeReflectionMapping=301;e.CubeRefractionMapping=302;e.EquirectangularReflectionMapping=303;e.EquirectangularRefractionMapping=304;e.SphericalReflectionMapping=305;e.CubeUVReflectionMapping=306;e.CubeUVRefractionMapping=307;e.RepeatWrapping=1e3;e.ClampToEdgeWrapping=1001;e.MirroredRepeatWrapping=1002;e.NearestFilter=1003;e.NearestMipMapNearestFilter=1004;e.NearestMipMapLinearFilter=1005;e.LinearFilter=1006;e.LinearMipMapNearestFilter=1007;e.LinearMipMapLinearFilter=1008;e.UnsignedByteType=1009;e.ByteType=1010;e.ShortType=1011;e.UnsignedShortType=1012;e.IntType=1013;e.UnsignedIntType=1014;e.FloatType=1015;e.HalfFloatType=1016;e.UnsignedShort4444Type=1017;e.UnsignedShort5551Type=1018;e.UnsignedShort565Type=1019;e.UnsignedInt248Type=1020;e.AlphaFormat=1021;e.RGBFormat=1022;e.RGBAFormat=1023;e.LuminanceFormat=1024;e.LuminanceAlphaFormat=1025;e.RGBEFormat=1023;e.DepthFormat=1026;e.DepthStencilFormat=1027;e.RGB_S3TC_DXT1_Format=33776;e.RGBA_S3TC_DXT1_Format=33777;e.RGBA_S3TC_DXT3_Format=33778;e.RGBA_S3TC_DXT5_Format=33779;e.RGB_PVRTC_4BPPV1_Format=35840;e.RGB_PVRTC_2BPPV1_Format=35841;e.RGBA_PVRTC_4BPPV1_Format=35842;e.RGBA_PVRTC_2BPPV1_Format=35843;e.RGB_ETC1_Format=36196;e.RGBA_ASTC_4x4_Format=37808;e.RGBA_ASTC_5x4_Format=37809;e.RGBA_ASTC_5x5_Format=37810;e.RGBA_ASTC_6x5_Format=37811;e.RGBA_ASTC_6x6_Format=37812;e.RGBA_ASTC_8x5_Format=37813;e.RGBA_ASTC_8x6_Format=37814;e.RGBA_ASTC_8x8_Format=37815;e.RGBA_ASTC_10x5_Format=37816;e.RGBA_ASTC_10x6_Format=37817;e.RGBA_ASTC_10x8_Format=37818;e.RGBA_ASTC_10x10_Format=37819;e.RGBA_ASTC_12x10_Format=37820;e.RGBA_ASTC_12x12_Format=37821;e.LoopOnce=2200;e.LoopRepeat=2201;e.LoopPingPong=2202;e.InterpolateDiscrete=2300;e.InterpolateLinear=2301;e.InterpolateSmooth=2302;e.ZeroCurvatureEnding=2400;e.ZeroSlopeEnding=2401;e.WrapAroundEnding=2402;e.TrianglesDrawMode=0;e.TriangleStripDrawMode=1;e.TriangleFanDrawMode=2;e.LinearEncoding=3e3;e.sRGBEncoding=3001;e.GammaEncoding=3007;e.RGBEEncoding=3002;e.LogLuvEncoding=3003;e.RGBM7Encoding=3004;e.RGBM16Encoding=3005;e.RGBDEncoding=3006;e.BasicDepthPacking=3200;e.RGBADepthPacking=3201;e.TangentSpaceNormalMap=0;e.ObjectSpaceNormalMap=1;e.CubeGeometry=O;e.Face4=function(e,t,r,n,i,o,a){console.warn("THREE.Face4 has been removed. A THREE.Face3 will be created instead.");return new D(e,t,r,i,o,a)};e.LineStrip=0;e.LinePieces=1;e.MeshFaceMaterial=function(e){console.warn("THREE.MeshFaceMaterial has been removed. Use an Array instead.");return e};e.MultiMaterial=function(e){void 0===e&&(e=[]);console.warn("THREE.MultiMaterial has been removed. Use an Array instead.");e.isMultiMaterial=!0;e.materials=e;e.clone=function(){return e.slice()};return e};e.PointCloud=function(e,t){console.warn("THREE.PointCloud has been renamed to THREE.Points.");return new Bt(e,t)};e.Particle=function(e){console.warn("THREE.Particle has been renamed to THREE.Sprite.");return new Ot(e)};e.ParticleSystem=function(e,t){console.warn("THREE.ParticleSystem has been renamed to THREE.Points.");return new Bt(e,t)};e.PointCloudMaterial=function(e){console.warn("THREE.PointCloudMaterial has been renamed to THREE.PointsMaterial.");return new Dt(e)};e.ParticleBasicMaterial=function(e){console.warn("THREE.ParticleBasicMaterial has been renamed to THREE.PointsMaterial.");return new Dt(e)};e.ParticleSystemMaterial=function(e){console.warn("THREE.ParticleSystemMaterial has been renamed to THREE.PointsMaterial.");return new Dt(e)};e.Vertex=function(e,t,r){console.warn("THREE.Vertex has been removed. Use THREE.Vector3 instead.");return new xe(e,t,r)};e.DynamicBufferAttribute=function(e,t){console.warn("THREE.DynamicBufferAttribute has been removed. Use new THREE.BufferAttribute().setDynamic( true ) instead.");return new _(e,t).setDynamic(!0)};e.Int8Attribute=function(e,t){console.warn("THREE.Int8Attribute has been removed. Use new THREE.Int8BufferAttribute() instead.");return new a(e,t)};e.Uint8Attribute=function(e,t){console.warn("THREE.Uint8Attribute has been removed. Use new THREE.Uint8BufferAttribute() instead.");return new l(e,t)};e.Uint8ClampedAttribute=function(e,t){console.warn("THREE.Uint8ClampedAttribute has been removed. Use new THREE.Uint8ClampedBufferAttribute() instead.");return new d(e,t)};e.Int16Attribute=function(e,t){console.warn("THREE.Int16Attribute has been removed. Use new THREE.Int16BufferAttribute() instead.");return new v(e,t)};e.Uint16Attribute=function(e,t){console.warn("THREE.Uint16Attribute has been removed. Use new THREE.Uint16BufferAttribute() instead.");return new y(e,t)};e.Int32Attribute=function(e,t){console.warn("THREE.Int32Attribute has been removed. Use new THREE.Int32BufferAttribute() instead.");return new b(e,t)};e.Uint32Attribute=function(e,t){console.warn("THREE.Uint32Attribute has been removed. Use new THREE.Uint32BufferAttribute() instead.");return new w(e,t)};e.Float32Attribute=function(e,t){console.warn("THREE.Float32Attribute has been removed. Use new THREE.Float32BufferAttribute() instead.");return new P(e,t)};e.Float64Attribute=function(e,t){console.warn("THREE.Float64Attribute has been removed. Use new THREE.Float64BufferAttribute() instead.");return new M(e,t)};e.ClosedSplineCurve3=Zi;e.SplineCurve3=Ji;e.Spline=Qi;e.AxisHelper=function(e){console.warn("THREE.AxisHelper has been renamed to THREE.AxesHelper.");return new Ki(e)};e.BoundingBoxHelper=function(e,t){console.warn("THREE.BoundingBoxHelper has been deprecated. Creating a THREE.BoxHelper instead.");return new qi(e,t)};e.EdgesHelper=function(e,t){console.warn("THREE.EdgesHelper has been removed. Use THREE.EdgesGeometry instead.");return new It(new zr(e.geometry),new kt({color:void 0!==t?t:16777215}))};e.WireframeHelper=function(e,t){console.warn("THREE.WireframeHelper has been removed. Use THREE.WireframeGeometry instead.");return new It(new Gt(e.geometry),new kt({color:void 0!==t?t:16777215}))};e.XHRLoader=function(e){console.warn("THREE.XHRLoader has been renamed to THREE.FileLoader.");return new nn(e)};e.BinaryTextureLoader=function(e){console.warn("THREE.BinaryTextureLoader has been renamed to THREE.DataTextureLoader.");return new an(e)};e.GeometryUtils={merge:function(e,t,r){console.warn("THREE.GeometryUtils: .merge() has been moved to Geometry. Use geometry.merge( geometry2, matrix, materialIndexOffset ) instead.");if(t.isMesh){t.matrixAutoUpdate&&t.updateMatrix();var n=t.matrix;t=t.geometry}e.merge(t,n,r)},center:function(e){console.warn("THREE.GeometryUtils: .center() has been moved to Geometry. Use geometry.center() instead.");return e.center()}};e.Projector=function(){console.error("THREE.Projector has been moved to /examples/js/renderers/Projector.js.");this.projectVector=function(e,t){console.warn("THREE.Projector: .projectVector() is now vector.project().");e.project(t)};this.unprojectVector=function(e,t){console.warn("THREE.Projector: .unprojectVector() is now vector.unproject().");e.unproject(t)};this.pickingRay=function(){console.error("THREE.Projector: .pickingRay() is now raycaster.setFromCamera().")}};e.CanvasRenderer=function(){console.error("THREE.CanvasRenderer has been moved to /examples/js/renderers/CanvasRenderer.js");this.domElement=document.createElementNS("http://www.w3.org/1999/xhtml","canvas");this.clear=function(){};this.render=function(){};this.setClearColor=function(){};this.setSize=function(){}};e.SceneUtils={createMultiMaterialObject:function(){console.error("THREE.SceneUtils has been moved to /examples/js/utils/SceneUtils.js")},detach:function(){console.error("THREE.SceneUtils has been moved to /examples/js/utils/SceneUtils.js")},attach:function(){console.error("THREE.SceneUtils has been moved to /examples/js/utils/SceneUtils.js")}};e.LensFlare=function(){console.error("THREE.LensFlare has been moved to /examples/js/objects/Lensflare.js")};Object.defineProperty(e,"__esModule",{value:!0})})},{}],243:[function(e,t,r){"use strict";t.exports=n;function n(e,t){if(!(this instanceof n))return new n(e,t);this.data=e||[];this.length=this.data.length;this.compare=t||i;if(this.length>0){for(var r=this.length>>1;r>=0;r--)this._down(r)}}function i(e,t){return e<t?-1:e>t?1:0}n.prototype={push:function(e){this.data.push(e);this.length++;this._up(this.length-1)},pop:function(){if(this.length===0)return undefined;var e=this.data[0];this.length--;if(this.length>0){this.data[0]=this.data[this.length];this._down(0)}this.data.pop();return e},peek:function(){return this.data[0]},_up:function(e){var t=this.data;var r=this.compare;var n=t[e];while(e>0){var i=e-1>>1;var o=t[i];if(r(n,o)>=0)break;t[e]=o;e=i}t[e]=n},_down:function(e){var t=this.data;var r=this.compare;var n=this.length;var i=n>>1;var o=t[e];while(e<i){var a=(e<<1)+1;var s=a+1;var u=t[a];if(s<n&&r(t[s],u)<0){a=s;u=t[s]}if(r(u,o)>=0)break;t[e]=u;e=a}t[e]=o}}},{}],244:[function(e,t,r){var n=e("./vdom/create-element.js");t.exports=n},{"./vdom/create-element.js":250}],245:[function(e,t,r){var n=e("./vtree/diff.js");t.exports=n},{"./vtree/diff.js":270}],246:[function(e,t,r){var n=e("./virtual-hyperscript/index.js");t.exports=n},{"./virtual-hyperscript/index.js":257}],247:[function(e,t,r){var n=e("./diff.js");var i=e("./patch.js");var o=e("./h.js");var a=e("./create-element.js");var s=e("./vnode/vnode.js");var u=e("./vnode/vtext.js");t.exports={diff:n,patch:i,h:o,create:a,VNode:s,VText:u}},{"./create-element.js":244,"./diff.js":245,"./h.js":246,"./patch.js":248,"./vnode/vnode.js":266,"./vnode/vtext.js":268}],248:[function(e,t,r){var n=e("./vdom/patch.js");t.exports=n},{"./vdom/patch.js":253}],249:[function(e,t,r){var l=e("is-object");var s=e("../vnode/is-vhook.js");t.exports=n;function n(e,t,r){for(var n in t){var i=t[n];if(i===undefined){o(e,n,i,r)}else if(s(i)){o(e,n,i,r);if(i.hook){i.hook(e,n,r?r[n]:undefined)}}else{if(l(i)){a(e,t,r,n,i)}else{e[n]=i}}}}function o(e,t,r,n){if(n){var i=n[t];if(!s(i)){if(t==="attributes"){for(var o in i){e.removeAttribute(o)}}else if(t==="style"){for(var a in i){e.style[a]=""}}else if(typeof i==="string"){e[t]=""}else{e[t]=null}}else if(i.unhook){i.unhook(e,t,r)}}}function a(e,t,r,n,i){var o=r?r[n]:undefined;if(n==="attributes"){for(var a in i){var s=i[a];if(s===undefined){e.removeAttribute(a)}else{e.setAttribute(a,s)}}return}if(o&&l(o)&&p(o)!==p(i)){e[n]=i;return}if(!l(e[n])){e[n]={}}var u=n==="style"?"":undefined;for(var c in i){var h=i[c];e[n][c]=h===undefined?u:h}}function p(e){if(Object.getPrototypeOf){return Object.getPrototypeOf(e)}else if(e.__proto__){return e.__proto__}else if(e.constructor){return e.constructor.prototype}}},{"../vnode/is-vhook.js":261,"is-object":20}],250:[function(e,t,r){var c=e("global/document");var h=e("./apply-properties");var l=e("../vnode/is-vnode.js");var p=e("../vnode/is-vtext.js");var f=e("../vnode/is-widget.js");var d=e("../vnode/handle-thunk.js");t.exports=v;function v(e,t){var r=t?t.document||c:c;var n=t?t.warn:null;e=d(e).a;if(f(e)){return e.init()}else if(p(e)){return r.createTextNode(e.text)}else if(!l(e)){if(n){n("Item is not a valid virtual dom node",e)}return null}var i=e.namespace===null?r.createElement(e.tagName):r.createElementNS(e.namespace,e.tagName);var o=e.properties;h(i,o);var a=e.children;for(var s=0;s<a.length;s++){var u=v(a[s],t);if(u){i.appendChild(u)}}return i}},{"../vnode/handle-thunk.js":259,"../vnode/is-vnode.js":262,"../vnode/is-vtext.js":263,"../vnode/is-widget.js":264,"./apply-properties":249,"global/document":16}],251:[function(e,t,r){var h={};t.exports=n;function n(e,t,r,n){if(!r||r.length===0){return{}}else{r.sort(i);return l(e,t,r,n,0)}}function l(e,t,r,n,i){n=n||{};if(e){if(p(r,i,i)){n[i]=e}var o=t.children;if(o){var a=e.childNodes;for(var s=0;s<t.children.length;s++){i+=1;var u=o[s]||h;var c=i+(u.count||0);if(p(r,i,c)){l(a[s],u,r,n,i)}i=c}}}return n}function p(e,t,r){if(e.length===0){return false}var n=0;var i=e.length-1;var o;var a;while(n<=i){o=(i+n)/2>>0;a=e[o];if(n===i){return a>=t&&a<=r}else if(a<t){n=o+1}else if(a>r){i=o-1}else{return true}}return false}function i(e,t){return e>t?1:-1}},{}],252:[function(e,t,r){var a=e("./apply-properties");var n=e("../vnode/is-widget.js");var s=e("../vnode/vpatch.js");var 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i.ModelCreator;this._model=this._modelCreator.createModel(e,t);this._pageCount=999;this._pathImageByKey="imageByKey";this._pathImageCloseTo="imageCloseTo";this._pathImagesByH="imagesByH";this._pathImageViewAdd="imageViewAdd";this._pathSequenceByKey="sequenceByKey";this._pathSequenceViewAdd="sequenceViewAdd";this._propertiesCore=["cl","l","sequence_key"];this._propertiesFill=["captured_at","captured_with_camera_uuid","user","organization_key","private","project"];this._propertiesKey=["key"];this._propertiesSequence=["keys"];this._propertiesSpatial=["atomic_scale","cluster_key","c_rotation","ca","calt","camera_projection_type","cca","cfocal","ck1","ck2","gpano","height","merge_cc","merge_version","orientation","width"];this._propertiesUser=["username"]}e.prototype.imageByKeyFill$=function(t){return this._catchInvalidateGet$(this._wrapModelResponse$(this._model.get([this._pathImageByKey,t,this._propertiesKey.concat(this._propertiesFill).concat(this._propertiesSpatial),this._propertiesKey.concat(this._propertiesUser)])).pipe(s.map(function(e){if(!e){throw new Error("Images ("+t.join(", ")+") could not be found.")}return e.json.imageByKey})),this._pathImageByKey,t)};e.prototype.imageByKeyFull$=function(t){return this._catchInvalidateGet$(this._wrapModelResponse$(this._model.get([this._pathImageByKey,t,this._propertiesKey.concat(this._propertiesCore).concat(this._propertiesFill).concat(this._propertiesSpatial),this._propertiesKey.concat(this._propertiesUser)])).pipe(s.map(function(e){if(!e){throw new Error("Images ("+t.join(", ")+") could not be found.")}return e.json.imageByKey})),this._pathImageByKey,t)};e.prototype.imageCloseTo$=function(e,t){var r=t+":"+e;return this._catchInvalidateGet$(this._wrapModelResponse$(this._model.get([this._pathImageCloseTo,[r],this._propertiesKey.concat(this._propertiesCore).concat(this._propertiesFill).concat(this._propertiesSpatial),this._propertiesKey.concat(this._propertiesUser)])).pipe(s.map(function(e){return e!=null?e.json.imageCloseTo[r]:null})),this._pathImageCloseTo,[r])};e.prototype.imagesByH$=function(o){var a=this;return this._catchInvalidateGet$(this._wrapModelResponse$(this._model.get([this._pathImagesByH,o,{from:0,to:this._pageCount},this._propertiesKey.concat(this._propertiesCore)])).pipe(s.map(function(e){if(!e){e={json:{imagesByH:{}}};for(var t=0,r=o;t<r.length;t++){var n=r[t];e.json.imagesByH[n]={};for(var i=0;i<=a._pageCount;i++){e.json.imagesByH[n][i]=null}}}return e.json.imagesByH})),this._pathImagesByH,o)};e.prototype.imageViewAdd$=function(e){return this._catchInvalidateCall$(this._wrapCallModelResponse$(this._model.call([this._pathImageViewAdd],[e])),this._pathImageViewAdd,e)};e.prototype.invalidateImageByKey=function(e){this._invalidateGet(this._pathImageByKey,e)};e.prototype.invalidateImagesByH=function(e){this._invalidateGet(this._pathImagesByH,e)};e.prototype.invalidateSequenceByKey=function(e){this._invalidateGet(this._pathSequenceByKey,e)};e.prototype.setToken=function(e){this._model.invalidate([]);this._model=null;this._model=this._modelCreator.createModel(this._clientId,e)};e.prototype.sequenceByKey$=function(i){return this._catchInvalidateGet$(this._wrapModelResponse$(this._model.get([this._pathSequenceByKey,i,this._propertiesKey.concat(this._propertiesSequence)])).pipe(s.map(function(e){if(!e){e={json:{sequenceByKey:{}}}}for(var t=0,r=i;t<r.length;t++){var n=r[t];if(!(n in e.json.sequenceByKey)){console.warn("Sequence data missing ("+n+")");e.json.sequenceByKey[n]={key:n,keys:[]}}}return e.json.sequenceByKey})),this._pathSequenceByKey,i)};e.prototype.sequenceViewAdd$=function(e){return this._catchInvalidateCall$(this._wrapCallModelResponse$(this._model.call([this._pathSequenceViewAdd],[e])),this._pathSequenceViewAdd,e)};Object.defineProperty(e.prototype,"clientId",{get:function(){return this._clientId},enumerable:true,configurable:true});e.prototype._catchInvalidateGet$=function(e,t,r){var n=this;return e.pipe(s.catchError(function(e){n._invalidateGet(t,r);throw e}))};e.prototype._catchInvalidateCall$=function(e,t,r){var n=this;return e.pipe(s.catchError(function(e){n._invalidateCall(t,r);throw e}))};e.prototype._invalidateGet=function(e,t){this._model.invalidate([e,t])};e.prototype._invalidateCall=function(e,t){this._model.invalidate([e],[t])};e.prototype._wrapModelResponse$=function(e){return n.Observable.create(function(t){e.then(function(e){t.next(e);t.complete()},function(e){t.error(e)})})};e.prototype._wrapCallModelResponse$=function(e){return this._wrapModelResponse$(e).pipe(s.map(function(e){return}))};return e}();r.APIv3=o;r.default=o},{"../API":290,rxjs:43,"rxjs/operators":241}],304:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=e("falcor");var i=e("falcor-http-datasource");var o=e("../Utils");var a=function(){function e(){}e.prototype.createModel=function(e,t){var r={crossDomain:true,withCredentials:false};if(t!=null){r.headers={Authorization:"Bearer "+t}}return new n.Model({maxSize:16*1024*1024,source:new i.default(o.Urls.falcorModel(e),r)})};return e}();r.ModelCreator=a;r.default=a},{"../Utils":301,falcor:15,"falcor-http-datasource":10}],305:[function(e,t,r){"use strict";var i=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var o=e("rxjs");var a=e("rxjs/operators");var d=e("virtual-dom");var n=e("../Component");var v=e("../Utils");var s=function(n){i(e,n);function e(e,t,r){return n.call(this,e,t,r)||this}e.prototype._activate=function(){var n=this;this._disposable=o.combineLatest(this._navigator.stateService.currentNode$,this._container.renderService.size$).pipe(a.map(function(e){var t=e[0],r=e[1];return{name:n._name,vnode:n._getAttributionNode(t.username,t.key,t.capturedAt,r.width)}})).subscribe(this._container.domRenderer.render$)};e.prototype._deactivate=function(){this._disposable.unsubscribe()};e.prototype._getDefaultConfiguration=function(){return{}};e.prototype._getAttributionNode=function(e,t,r,n){var i=n<=640;var o=d.h("div.AttributionMapillaryLogo",[]);var a=d.h("a.AttributionIconContainer",{href:v.Urls.explore,target:"_blank"},[o]);var s=i?""+e:"image by "+e;var u=d.h("div.AttributionUsername",{textContent:s},[]);var c=new Date(r).toDateString().split(" ");var h=(c.length>3?i?[c[3]]:[c[1],c[2]+",",c[3]]:c).join(" ");var l=d.h("div.AttributionDate",{textContent:h},[]);var p=d.h("a.AttributionImageContainer",{href:v.Urls.exporeImage(t),target:"_blank"},[u,l]);var f=i?".AttributionCompact":"";return d.h("div.AttributionContainer"+f,{},[a,p])};e.componentName="attribution";return e}(n.Component);r.AttributionComponent=s;n.ComponentService.register(s);r.default=s},{"../Component":291,"../Utils":301,rxjs:43,"rxjs/operators":241,"virtual-dom":247}],306:[function(e,t,r){"use strict";var i=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var o=e("virtual-dom");var n=e("../Component");var a=function(n){i(e,n);function e(e,t,r){return n.call(this,e,t,r)||this}e.prototype._activate=function(){this._container.domRenderer.render$.next({name:this._name,vnode:this._getBackgroundNode("The viewer can't display the given image.")})};e.prototype._deactivate=function(){return};e.prototype._getDefaultConfiguration=function(){return{}};e.prototype._getBackgroundNode=function(e){return o.h("div.BackgroundWrapper",{},[o.h("p",{textContent:e},[])])};e.componentName="background";return e}(n.Component);r.BackgroundComponent=a;n.ComponentService.register(a);r.default=a},{"../Component":291,"virtual-dom":247}],307:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var a=e("rxjs/operators");var v=e("virtual-dom");var o=e("@mapbox/unitbezier");var s=e("rxjs");var i=e("../Component");var u=e("../Geo");var c=e("../geo/ViewportCoords");var g=e("./utils/ComponentSize");var h=function(i){n(e,i);function e(e,t,r){var n=i.call(this,e,t,r)||this;n._spatial=new u.Spatial;n._viewportCoords=new c.default;n._svgNamespace="http://www.w3.org/2000/svg";n._distinctThreshold=Math.PI/360;n._animationSpeed=.075;n._unitBezier=new o(.74,.67,.38,.96);return n}e.prototype._activate=function(){var m=this;var e=this._container.renderService.renderCamera$.pipe(a.map(function(e){var t=m._spatial.degToRad(e.perspective.fov);var r=e.perspective.aspect===Number.POSITIVE_INFINITY?Math.PI:Math.atan(e.perspective.aspect*Math.tan(.5*t))*2;return[m._spatial.azimuthalToBearing(e.rotation.phi),r]}),a.distinctUntilChanged(function(e,t){return Math.abs(t[0]-e[0])<m._distinctThreshold&&Math.abs(t[1]-e[1])<m._distinctThreshold}));var t=s.combineLatest(this._navigator.stateService.currentState$.pipe(a.distinctUntilChanged(undefined,function(e){return e.state.currentNode.key})),this._navigator.panService.panNodes$).pipe(a.map(function(e){var t=e[0],r=e[1];var n=t.state.currentNode;var i=t.state.currentTransform;if(n.pano){var o=2*Math.PI*n.gpano.CroppedAreaImageWidthPixels/n.gpano.FullPanoWidthPixels;return[o/2,o/2]}var a=m._computeProjectedPoints(i);var s=m._spatial.degToRad(m._computeHorizontalFov(a));var u=s/2;var c=s/2;for(var h=0,l=r;h<l.length;h++){var p=l[h],f=p[0],d=p[2];var v=m._spatial.wrap(f.ca-n.ca,-180,180);if(v<0){u=m._spatial.degToRad(Math.abs(v))+d/2}else{c=m._spatial.degToRad(Math.abs(v))+d/2}}return[u,c]}),a.distinctUntilChanged(function(e,t){var r=e[0],n=e[1];var i=t[0],o=t[1];return Math.abs(i-r)<m._distinctThreshold&&Math.abs(o-n)<m._distinctThreshold}));var r=s.combineLatest(this._navigator.stateService.currentState$.pipe(a.distinctUntilChanged(undefined,function(e){return e.state.currentNode.key})),this._container.renderService.bearing$).pipe(a.map(function(e){var t=e[0],r=e[1];var n=m._spatial.degToRad(t.state.currentNode.ca-r);return n}));var n=new s.Subject;var i=n.pipe(a.scan(function(e,t){return t(e)},{alpha:0,curr:[0,0,0],prev:[0,0,0]}),a.map(function(e){var t=m._unitBezier.solve(e.alpha);var r=e.curr;var n=e.prev;return[m._interpolate(n[0],r[0],t),m._interpolate(n[1],r[1],t)]}));this._fovSubscription=t.pipe(a.map(function(a){return function(e){var t=m._unitBezier.solve(e.alpha);var r=e.curr;var n=e.prev;var i=[m._interpolate(n[0],r[0],t),m._interpolate(n[1],r[1],t)];var o=a.slice();return{alpha:0,curr:o,prev:i}}})).subscribe(n);this._fovAnimationSubscription=t.pipe(a.switchMap(function(){return m._container.renderService.renderCameraFrame$.pipe(a.skip(1),a.scan(function(e){return e+m._animationSpeed},0),a.takeWhile(function(e){return e<=1+m._animationSpeed}),a.map(function(e){return Math.min(e,1)}))}),a.map(function(t){return function(e){return{alpha:t,curr:e.curr.slice(),prev:e.prev.slice()}}})).subscribe(n);var o=s.combineLatest(r,i).pipe(a.map(function(e){var t=e[0],r=e[1];return[t,r[0],r[1]]}));this._renderSubscription=s.combineLatest(e,o,this._configuration$,this._container.renderService.size$).pipe(a.map(function(e){var t=e[0],r=t[0],n=t[1],i=e[1],o=i[0],a=i[1],s=i[2],u=e[2],c=e[3];var h=m._createBackground(r);var l=m._createFovIndicator(a,s,o);var p=m._createNorth(r);var f=m._createCircleSectorCompass(m._createCircleSector(Math.max(Math.PI/20,n),"#FFF"));var d=u.size===g.default.Small||u.size===g.default.Automatic&&c.width<640?".BearingCompact":"";return{name:m._name,vnode:v.h("div.BearingIndicatorContainer"+d,{oncontextmenu:function(e){e.preventDefault()}},[h,l,p,f])}})).subscribe(this._container.domRenderer.render$)};e.prototype._deactivate=function(){this._renderSubscription.unsubscribe();this._fovSubscription.unsubscribe();this._fovAnimationSubscription.unsubscribe()};e.prototype._getDefaultConfiguration=function(){return{size:g.default.Automatic}};e.prototype._createFovIndicator=function(e,t,r){var n=this._createFovArc(e,t);var i=v.h("g",{attributes:{transform:"translate(18,18)"},namespace:this._svgNamespace},[n]);var o=v.h("svg",{attributes:{viewBox:"0 0 36 36"},namespace:this._svgNamespace,style:{height:"36px",left:"2px",position:"absolute",top:"2px",transform:"rotateZ("+this._spatial.radToDeg(r)+"deg)",width:"36px"}},[i]);return o};e.prototype._createFovArc=function(e,t){var r=16.75;var n=2.5;var i=e+t;if(i>2*Math.PI-Math.PI/90){return v.h("circle",{attributes:{cx:"0",cy:"0","fill-opacity":"0",r:""+r,stroke:"#FFF","stroke-width":""+n},namespace:this._svgNamespace},[])}var o=-Math.PI/2-e;var a=o+i;var s=r*Math.cos(o);var u=r*Math.sin(o);var c=r*Math.cos(a);var h=r*Math.sin(a);var l=i>=Math.PI?1:0;var p="M "+s+" "+u+" A "+r+" "+r+" 0 "+l+" 1 "+c+" "+h;return v.h("path",{attributes:{d:p,"fill-opacity":"0",stroke:"#FFF","stroke-width":""+n},namespace:this._svgNamespace},[])};e.prototype._createCircleSectorCompass=function(e){var t=v.h("g",{attributes:{transform:"translate(1,1)"},namespace:this._svgNamespace},[e]);var r=v.h("svg",{attributes:{viewBox:"0 0 2 2"},namespace:this._svgNamespace,style:{height:"26px",left:"7px",position:"absolute",top:"7px",width:"26px"}},[t]);return r};e.prototype._createCircleSector=function(e,t){if(e>2*Math.PI-Math.PI/90){return v.h("circle",{attributes:{cx:"0",cy:"0",fill:t,r:"1"},namespace:this._svgNamespace},[])}var r=-Math.PI/2-e/2;var n=r+e;var i=Math.cos(r);var o=Math.sin(r);var a=Math.cos(n);var s=Math.sin(n);var u=e>=Math.PI?1:0;var c="M 0 0 "+i+" "+o+" A 1 1 0 "+u+" 1 "+a+" "+s;return v.h("path",{attributes:{d:c,fill:t},namespace:this._svgNamespace},[])};e.prototype._createNorth=function(e){var t=v.h("div.BearingNorth",[]);var r=v.h("div.BearingNorthContainer",{style:{transform:"rotateZ("+this._spatial.radToDeg(-e)+"deg)"}},[t]);return r};e.prototype._createBackground=function(e){return v.h("div.BearingIndicatorBackground",{style:{transform:"rotateZ("+this._spatial.radToDeg(-e)+"deg)"}},[v.h("div.BearingIndicatorBackgroundCircle",[]),v.h("div.BearingIndicatorBackgroundArrowContainer",[v.h("div.BearingIndicatorBackgroundArrow",[])])])};e.prototype._computeProjectedPoints=function(e){var t=[[1,0]];var r=[[0,.5]];var n=12;return u.Geo.computeProjectedPoints(e,t,r,n,this._viewportCoords)};e.prototype._computeHorizontalFov=function(e){var t=this;var r=e.map(function(e){return t._coordToFov(e[0])});var n=Math.min.apply(Math,r);return n};e.prototype._coordToFov=function(e){return this._spatial.radToDeg(2*Math.atan(e))};e.prototype._interpolate=function(e,t,r){return(1-r)*e+r*t};e.componentName="bearing";return e}(i.Component);r.BearingComponent=h;i.ComponentService.register(h);r.default=h},{"../Component":291,"../Geo":294,"../geo/ViewportCoords":414,"./utils/ComponentSize":398,"@mapbox/unitbezier":2,rxjs:43,"rxjs/operators":241,"virtual-dom":247}],308:[function(e,t,r){"use strict";var i=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var y=e("rxjs");var b=e("rxjs/operators");var w=e("../Edge");var n=e("../Component");var o=function(n){i(e,n);function e(e,t,r){return n.call(this,e,t,r)||this}e.prototype.setDepth=function(e){this.configure({depth:e})};e.prototype._activate=function(){var _=this;this._sequenceSubscription=y.combineLatest(this._navigator.stateService.currentNode$.pipe(b.switchMap(function(e){return e.sequenceEdges$}),b.filter(function(e){return e.cached})),this._configuration$).pipe(b.switchMap(function(e){var t=e[0];var r=e[1];var n=Math.max(0,Math.min(4,r.depth.sequence));var i=_._cache$(t.edges,w.EdgeDirection.Next,n);var o=_._cache$(t.edges,w.EdgeDirection.Prev,n);return y.merge(i,o).pipe(b.catchError(function(e,t){console.error("Failed to cache sequence edges.",e);return y.empty()}))})).subscribe(function(){});this._spatialSubscription=y.combineLatest(this._navigator.stateService.currentNode$.pipe(b.switchMap(function(e){return y.combineLatest(y.of(e),e.spatialEdges$.pipe(b.filter(function(e){return e.cached})))})),this._configuration$).pipe(b.switchMap(function(e){var t=e[0],r=t[0],n=t[1],i=e[1];var o=n.edges;var a=i.depth;var s=Math.max(0,Math.min(2,a.pano));var u=r.pano?0:Math.max(0,Math.min(3,a.step));var c=r.pano?0:Math.max(0,Math.min(1,a.turn));var h=_._cache$(o,w.EdgeDirection.Pano,s);var l=_._cache$(o,w.EdgeDirection.StepForward,u);var p=_._cache$(o,w.EdgeDirection.StepBackward,u);var f=_._cache$(o,w.EdgeDirection.StepLeft,u);var d=_._cache$(o,w.EdgeDirection.StepRight,u);var v=_._cache$(o,w.EdgeDirection.TurnLeft,c);var m=_._cache$(o,w.EdgeDirection.TurnRight,c);var g=_._cache$(o,w.EdgeDirection.TurnU,c);return y.merge(l,p,f,d,h,v,m,g).pipe(b.catchError(function(e,t){console.error("Failed to cache spatial edges.",e);return y.empty()}))})).subscribe(function(){})};e.prototype._deactivate=function(){this._sequenceSubscription.unsubscribe();this._spatialSubscription.unsubscribe()};e.prototype._getDefaultConfiguration=function(){return{depth:{pano:1,sequence:2,step:1,turn:0}}};e.prototype._cache$=function(e,s,t){var u=this;return y.zip(y.of(e),y.of(t)).pipe(b.expand(function(e){var t=e[0];var r=e[1];var n=[];if(r>0){for(var i=0,o=t;i<o.length;i++){var a=o[i];if(a.data.direction===s){n.push(y.zip(u._navigator.graphService.cacheNode$(a.to).pipe(b.mergeMap(function(e){return u._nodeToEdges$(e,s)})),y.of(r-1)))}}}return y.from(n).pipe(b.mergeAll())}),b.skip(1))};e.prototype._nodeToEdges$=function(e,t){return([w.EdgeDirection.Next,w.EdgeDirection.Prev].indexOf(t)>-1?e.sequenceEdges$:e.spatialEdges$).pipe(b.first(function(e){return e.cached}),b.map(function(e){return e.edges}))};e.componentName="cache";return e}(n.Component);r.CacheComponent=o;n.ComponentService.register(o);r.default=o},{"../Component":291,"../Edge":292,rxjs:43,"rxjs/operators":241}],309:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var o=e("rxjs/operators");var a=e("rxjs");var i=e("../Utils");var s=function(i){n(e,i);function e(e,t,r){var n=i.call(this)||this;n._activated$=new a.BehaviorSubject(false);n._configurationSubject$=new a.Subject;n._activated=false;n._container=t;n._name=e;n._navigator=r;n._configuration$=n._configurationSubject$.pipe(o.startWith(n.defaultConfiguration),o.scan(function(e,t){for(var r in t){if(t.hasOwnProperty(r)){e[r]=t[r]}}return e}),o.publishReplay(1),o.refCount());n._configuration$.subscribe(function(){});return n}Object.defineProperty(e.prototype,"activated",{get:function(){return this._activated},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"activated$",{get:function(){return this._activated$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"defaultConfiguration",{get:function(){return this._getDefaultConfiguration()},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"configuration$",{get:function(){return this._configuration$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"name",{get:function(){return this._name},enumerable:true,configurable:true});e.prototype.activate=function(e){if(this._activated){return}if(e!==undefined){this._configurationSubject$.next(e)}this._activated=true;this._activate();this._activated$.next(true)};e.prototype.configure=function(e){this._configurationSubject$.next(e)};e.prototype.deactivate=function(){if(!this._activated){return}this._activated=false;this._deactivate();this._container.domRenderer.clear(this._name);this._container.glRenderer.clear(this._name);this._activated$.next(false)};e.prototype.resize=function(){return};e.componentName="not_worthy";return e}(i.EventEmitter);r.Component=s;r.default=s},{"../Utils":301,rxjs:43,"rxjs/operators":241}],310:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=e("../Error");var i=function(){function i(e,t){this._components={};for(var r in i.registeredComponents){if(!i.registeredComponents.hasOwnProperty(r)){continue}var n=i.registeredComponents[r];this._components[r]={active:false,component:new n(r,e,t)}}this._coverComponent=new i.registeredCoverComponent("cover",e,t);this._coverComponent.activate();this._coverActivated=true}i.register=function(e){if(i.registeredComponents[e.componentName]===undefined){i.registeredComponents[e.componentName]=e}};i.registerCover=function(e){i.registeredCoverComponent=e};Object.defineProperty(i.prototype,"coverActivated",{get:function(){return this._coverActivated},enumerable:true,configurable:true});i.prototype.activateCover=function(){if(this._coverActivated){return}this._coverActivated=true;for(var e in this._components){if(!this._components.hasOwnProperty(e)){continue}var t=this._components[e];if(t.active){t.component.deactivate()}}};i.prototype.deactivateCover=function(){if(!this._coverActivated){return}this._coverActivated=false;for(var e in this._components){if(!this._components.hasOwnProperty(e)){continue}var t=this._components[e];if(t.active){t.component.activate()}}};i.prototype.activate=function(e){this._checkName(e);this._components[e].active=true;if(!this._coverActivated){this.get(e).activate()}};i.prototype.configure=function(e,t){this._checkName(e);this.get(e).configure(t)};i.prototype.deactivate=function(e){this._checkName(e);this._components[e].active=false;if(!this._coverActivated){this.get(e).deactivate()}};i.prototype.get=function(e){return this._components[e].component};i.prototype.getCover=function(){return this._coverComponent};i.prototype._checkName=function(e){if(!(e in this._components)){throw new n.ArgumentMapillaryError("Component does not exist: "+e)}};i.registeredComponents={};return i}();r.ComponentService=i;r.default=i},{"../Error":293}],311:[function(e,t,r){"use strict";var i=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var o=e("rxjs");var s=e("rxjs/operators");var u=e("virtual-dom");var c=e("../Component");var a=e("../Utils");var h=e("../Viewer");var n=function(n){i(e,n);function e(e,t,r){return n.call(this,e,t,r)||this}e.prototype._activate=function(){var a=this;this._configuration$.pipe(s.distinctUntilChanged(undefined,function(e){return e.state}),s.switchMap(function(e){return o.combineLatest(o.of(e.state),a._navigator.stateService.currentNode$)}),s.switchMap(function(e){var t=e[0],r=e[1];var n=o.combineLatest(o.of(r.key),r.image$.pipe(s.filter(function(e){return!!e}),s.map(function(e){return e.src})));return t===c.CoverState.Visible?n.pipe(s.first()):n}),s.distinctUntilChanged(function(e,t){var r=e[0],n=e[1];var i=t[0],o=t[1];return r===i&&n===o}),s.map(function(e){var t=e[0],r=e[1];return{key:t,src:r}})).subscribe(this._configurationSubject$);this._renderSubscription=o.combineLatest(this._configuration$,this._container.renderService.size$).pipe(s.map(function(e){var t=e[0],r=e[1];if(!t.key){return{name:a._name,vnode:u.h("div",[])}}var n=r.width<=640||r.height<=480?".CoverCompact":"";if(t.state===c.CoverState.Hidden){var i=u.h("div.CoverContainer.CoverDone"+n,[a._getCoverBackgroundVNode(t)]);return{name:a._name,vnode:i}}var o=u.h("div.CoverContainer"+n,[a._getCoverButtonVNode(t)]);return{name:a._name,vnode:o}})).subscribe(this._container.domRenderer.render$)};e.prototype._deactivate=function(){this._renderSubscription.unsubscribe();this._keySubscription.unsubscribe()};e.prototype._getDefaultConfiguration=function(){return{state:c.CoverState.Visible}};e.prototype._getCoverButtonVNode=function(e){var t=this;var r=e.state===c.CoverState.Loading?"div.Cover.CoverLoading":"div.Cover";var n=u.h("div.CoverButton",[u.h("div.CoverButtonIcon",[])]);var i=u.h("a.CoverLogo",{href:a.Urls.explore,target:"_blank"},[]);var o=u.h("div.CoverIndicator",{onclick:function(){t.configure({state:c.CoverState.Loading})}},[]);return u.h(r,[this._getCoverBackgroundVNode(e),o,n,i])};e.prototype._getCoverBackgroundVNode=function(e){var t=e.src!=null?e.src:a.Urls.thumbnail(e.key,h.ImageSize.Size640);var r={style:{backgroundImage:"url("+t+")"}};var n=[];if(e.state===c.CoverState.Loading){n.push(u.h("div.Spinner",{},[]))}return u.h("div.CoverBackground",r,n)};e.componentName="cover";return e}(c.Component);r.CoverComponent=n;c.ComponentService.registerCover(n);r.default=n},{"../Component":291,"../Utils":301,"../Viewer":302,rxjs:43,"rxjs/operators":241,"virtual-dom":247}],312:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var o=e("rxjs");var a=e("rxjs/operators");var u=e("virtual-dom");var i=e("../Component");var s=function(t){n(e,t);function e(){var e=t!==null&&t.apply(this,arguments)||this;e._open$=new o.BehaviorSubject(false);return e}e.prototype._activate=function(){var i=this;this._disposable=o.combineLatest(this._navigator.stateService.currentState$,this._open$,this._navigator.imageLoadingService.loadstatus$).pipe(a.map(function(e){var t=e[0],r=e[1],n=e[2];return{name:i._name,vnode:i._getDebugVNode(r,i._getDebugInfo(t,n))}})).subscribe(this._container.domRenderer.render$)};e.prototype._deactivate=function(){this._disposable.unsubscribe()};e.prototype._getDefaultConfiguration=function(){return{}};e.prototype._getDebugInfo=function(e,t){var r=[];r.push(u.h("h2","Node"));if(e.state.currentNode){r.push(u.h("p","currentNode: "+e.state.currentNode.key))}if(e.state.previousNode){r.push(u.h("p","previousNode: "+e.state.previousNode.key))}r.push(u.h("h2","Loading"));var n=0;var i=0;var o=0;for(var a in t){if(!t.hasOwnProperty(a)){continue}var s=t[a];n+=s.loaded;if(s.loaded!==s.total){o++}else{i++}}r.push(u.h("p","Loaded Images: "+i));r.push(u.h("p","Loading Images: "+o));r.push(u.h("p","Total bytes loaded: "+n));r.push(u.h("h2","Camera"));r.push(u.h("p","camera.position.x: "+e.state.camera.position.x));r.push(u.h("p","camera.position.y: "+e.state.camera.position.y));r.push(u.h("p","camera.position.z: "+e.state.camera.position.z));r.push(u.h("p","camera.lookat.x: "+e.state.camera.lookat.x));r.push(u.h("p","camera.lookat.y: "+e.state.camera.lookat.y));r.push(u.h("p","camera.lookat.z: "+e.state.camera.lookat.z));r.push(u.h("p","camera.up.x: "+e.state.camera.up.x));r.push(u.h("p","camera.up.y: "+e.state.camera.up.y));r.push(u.h("p","camera.up.z: "+e.state.camera.up.z));return r};e.prototype._getDebugVNode=function(e,t){if(e){return u.h("div.Debug",{},[u.h("h2",{},["Debug"]),this._getDebugVNodeButton(e),u.h("pre",{},t)])}else{return this._getDebugVNodeButton(e)}};e.prototype._getDebugVNodeButton=function(e){var t=e?"Disable Debug":"D";var r=e?"":".DebugButtonFixed";if(e){return u.h("button.DebugButton"+r,{onclick:this._closeDebugElement.bind(this)},[t])}else{return u.h("button.DebugButton"+r,{onclick:this._openDebugElement.bind(this)},[t])}};e.prototype._closeDebugElement=function(e){this._open$.next(false)};e.prototype._openDebugElement=function(){this._open$.next(true)};e.componentName="debug";return e}(i.Component);r.DebugComponent=s;i.ComponentService.register(s);r.default=s},{"../Component":291,rxjs:43,"rxjs/operators":241,"virtual-dom":247}],313:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var i=e("rxjs");var a=e("rxjs/operators");var s=e("virtual-dom");var o=e("../Component");var u=e("../Utils");var c=function(o){n(e,o);function e(e,t,r,n){var i=o.call(this,e,t,r)||this;i._canvasId=t.id+"-"+i._name;i._dom=!!n?n:new u.DOM;return i}e.prototype._activate=function(){var t=this;var e=this._container.domRenderer.element$.pipe(a.map(function(e){return t._dom.document.getElementById(t._canvasId)}),a.filter(function(e){return!!e}),a.map(function(e){var t=e.parentElement;var r=t.offsetWidth;var n=t.offsetHeight;return[e,{height:n,width:r}]}),a.distinctUntilChanged(function(e,t){return e.height===t.height&&e.width===t.width},function(e){var t=e[0],r=e[1];return r}));this.drawSubscription=i.combineLatest(e,this._navigator.stateService.currentNode$).subscribe(function(e){var t=e[0],r=t[0],n=t[1],i=e[1];r.width=n.width;r.height=n.height;r.getContext("2d").drawImage(i.image,0,0,n.width,n.height)});this._container.domRenderer.renderAdaptive$.next({name:this._name,vnode:s.h("canvas#"+this._canvasId,[])})};e.prototype._deactivate=function(){this.drawSubscription.unsubscribe()};e.prototype._getDefaultConfiguration=function(){return{}};e.componentName="image";return e}(o.Component);r.ImageComponent=c;o.ComponentService.register(c);r.default=c},{"../Component":291,"../Utils":301,rxjs:43,"rxjs/operators":241,"virtual-dom":247}],314:[function(e,t,r){"use strict";var i=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var o=e("rxjs");var s=e("rxjs/operators");var a=e("virtual-dom");var n=e("../Component");var u=function(n){i(e,n);function e(e,t,r){return n.call(this,e,t,r)||this}e.prototype._activate=function(){var a=this;this._loadingSubscription=this._navigator.loadingService.loading$.pipe(s.switchMap(function(e){return e?a._navigator.imageLoadingService.loadstatus$:o.of({})}),s.map(function(e){var t=0;var r=0;for(var n in e){if(!e.hasOwnProperty(n)){continue}var i=e[n];if(i.loaded!==i.total){r+=i.loaded;t+=i.total}}var o=100;if(t!==0){o=r/t*100}return{name:a._name,vnode:a._getBarVNode(o)}})).subscribe(this._container.domRenderer.render$)};e.prototype._deactivate=function(){this._loadingSubscription.unsubscribe()};e.prototype._getDefaultConfiguration=function(){return{}};e.prototype._getBarVNode=function(e){var t={};var r={};if(e!==100){t.width=e.toFixed(0)+"%";t.opacity="1"}else{t.width="100%";t.opacity="0"}return a.h("div.Loading",{style:r},[a.h("div.LoadingBar",{style:t},[])])};e.componentName="loading";return e}(n.Component);r.LoadingComponent=u;n.ComponentService.register(u);r.default=u},{"../Component":291,rxjs:43,"rxjs/operators":241,"virtual-dom":247}],315:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var o=e("rxjs");var a=e("rxjs/operators");var c=e("virtual-dom");var s=e("../Edge");var u=e("../Error");var i=e("../Component");var h=function(i){n(e,i);function e(e,t,r){var n=i.call(this,e,t,r)||this;n._seqNames={};n._seqNames[s.EdgeDirection[s.EdgeDirection.Prev]]="Prev";n._seqNames[s.EdgeDirection[s.EdgeDirection.Next]]="Next";n._spaTopNames={};n._spaTopNames[s.EdgeDirection[s.EdgeDirection.TurnLeft]]="Turnleft";n._spaTopNames[s.EdgeDirection[s.EdgeDirection.StepLeft]]="Left";n._spaTopNames[s.EdgeDirection[s.EdgeDirection.StepForward]]="Forward";n._spaTopNames[s.EdgeDirection[s.EdgeDirection.StepRight]]="Right";n._spaTopNames[s.EdgeDirection[s.EdgeDirection.TurnRight]]="Turnright";n._spaBottomNames={};n._spaBottomNames[s.EdgeDirection[s.EdgeDirection.TurnU]]="Turnaround";n._spaBottomNames[s.EdgeDirection[s.EdgeDirection.StepBackward]]="Backward";return n}e.prototype._activate=function(){var u=this;this._renderSubscription=o.combineLatest(this._navigator.stateService.currentNode$,this._configuration$).pipe(a.switchMap(function(e){var t=e[0],r=e[1];var n=r.sequence?t.sequenceEdges$.pipe(a.map(function(e){return e.edges.map(function(e){return e.data.direction})})):o.of([]);var i=!t.pano&&r.spatial?t.spatialEdges$.pipe(a.map(function(e){return e.edges.map(function(e){return e.data.direction})})):o.of([]);return o.combineLatest(n,i).pipe(a.map(function(e){var t=e[0],r=e[1];return t.concat(r)}))}),a.map(function(e){var t=u._createArrowRow(u._seqNames,e);var r=u._createArrowRow(u._spaTopNames,e);var n=u._createArrowRow(u._spaBottomNames,e);var i=c.h("div.NavigationSequence",t);var o=c.h("div.NavigationSpatialTop",r);var a=c.h("div.NavigationSpatialBottom",n);var s=c.h("div.NavigationSpatial",[o,a]);return{name:u._name,vnode:c.h("div.NavigationContainer",[i,s])}})).subscribe(this._container.domRenderer.render$)};e.prototype._deactivate=function(){this._renderSubscription.unsubscribe()};e.prototype._getDefaultConfiguration=function(){return{sequence:true,spatial:true}};e.prototype._createArrowRow=function(e,t){var r=[];for(var n in e){if(!e.hasOwnProperty(n)){continue}var i=s.EdgeDirection[n];if(t.indexOf(i)!==-1){r.push(this._createVNode(i,e[n],"visible"))}else{r.push(this._createVNode(i,e[n],"hidden"))}}return r};e.prototype._createVNode=function(t,e,r){var n=this;return c.h("span.Direction.Direction"+e,{onclick:function(e){n._navigator.moveDir$(t).subscribe(undefined,function(e){if(!(e instanceof u.AbortMapillaryError)){console.error(e)}})},style:{visibility:r}},[])};e.componentName="navigation";return e}(i.Component);r.NavigationComponent=h;i.ComponentService.register(h);r.default=h},{"../Component":291,"../Edge":292,"../Error":293,rxjs:43,"rxjs/operators":241,"virtual-dom":247}],316:[function(e,t,r){"use strict";var i=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var s=e("rxjs");var o=e("rxjs/operators");var u=e("virtual-dom");var n=e("../Component");var c=function(){function e(){}return e}();var h=function(){function e(){}return e}();var l=function(){function e(){this.nodeInstructions=[];this.nodeInstructionsOrdered=[]}return e}();var a=function(n){i(e,n);function e(e,t,r){return n.call(this,e,t,r)||this}e.prototype._activate=function(){var a=this;var e=this._navigator.stateService.currentState$.pipe(o.filter(function(e){return e.id%2===0}),o.filter(function(e){return e.state.nodesAhead<15}),o.distinctUntilChanged(undefined,function(e){return e.state.lastNode.key}));var t=s.combineLatest(this.configuration$.pipe(o.mergeMap(function(e){return s.from(e.paths)}),o.distinct(function(e){return e.sequenceKey}),o.mergeMap(function(t){return a._navigator.apiV3.sequenceByKey$([t.sequenceKey]).pipe(o.map(function(e){return e[t.sequenceKey]}))})),this.configuration$).pipe(o.map(function(e){var t=e[0],r=e[1];var n=0;var i=[];for(var o=0,a=r.paths;o<a.length;o++){var s=a[o];if(s.sequenceKey===t.key){var u=[];var c=false;for(var h=0,l=t.keys;h<l.length;h++){var p=l[h];if(s.startKey===p){c=true}if(c){var f=null;for(var d=0,v=s.infoKeys;d<v.length;d++){var m=v[d];if(m.key===p){f=m.description}}u.push({description:f,key:p})}if(s.stopKey===p){c=false}}i.push({nodeInstructions:u,place:n})}n++}return i}),o.scan(function(e,t){for(var r=0,n=t;r<n.length;r++){var i=n[r];e.nodeInstructionsOrdered[i.place]=i.nodeInstructions}for(var o in e.nodeInstructionsOrdered){if(!e.nodeInstructionsOrdered.hasOwnProperty(o)){continue}var a=e.nodeInstructionsOrdered[o];for(var s=0,u=a;s<u.length;s++){var c=u[s];e.nodeInstructions.push(c)}}return e},new l));var r=s.combineLatest(e,t,this.configuration$).pipe(o.map(function(e){var t=e[0],r=e[1],n=e[2];return{conf:n,frame:t,routeTrack:r}}),o.scan(function(e,t){if(t.conf.playing===undefined||t.conf.playing){e.routeTrack=t.routeTrack;e.currentNode=t.frame.state.currentNode;e.lastNode=t.frame.state.lastNode;e.playing=true}else{a._navigator.stateService.cutNodes();e.playing=false}return e},new h),o.filter(function(e){return e.playing}),o.filter(function(e){for(var t=0,r=e.routeTrack.nodeInstructions;t<r.length;t++){var n=r[t];if(!n){continue}if(n.key===e.lastNode.key){return true}}return false}),o.distinctUntilChanged(undefined,function(e){return e.lastNode.key}),o.mergeMap(function(e){var t=0;for(var r=0,n=e.routeTrack.nodeInstructions;r<n.length;r++){var i=n[r];if(i.key===e.lastNode.key){break}t++}var o=e.routeTrack.nodeInstructions[t+1];if(!o){return s.of(null)}return a._navigator.graphService.cacheNode$(o.key)}));this._disposable=s.combineLatest(r,this.configuration$).pipe(o.map(function(e){var t=e[0],r=e[1];return{conf:r,node:t}}),o.filter(function(e){return e.node!==null&&e.conf.playing}),o.pluck("node")).subscribe(this._navigator.stateService.appendNode$);this._disposableDescription=s.combineLatest(this._navigator.stateService.currentNode$,t,this.configuration$).pipe(o.map(function(e){var t=e[0],r=e[1],n=e[2];if(n.playing!==undefined&&!n.playing){return"quit"}var i=null;for(var o=0,a=r.nodeInstructions;o<a.length;o++){var s=a[o];if(s.key===t.key){i=s.description;break}}return i}),o.scan(function(e,t){if(t!==e.description&&t!==null){e.description=t;e.showsLeft=6}else{e.showsLeft--}if(t==="quit"){e.description=null}return e},new c),o.map(function(e){if(e.showsLeft>0&&e.description){return{name:a._name,vnode:a._getRouteAnnotationNode(e.description)}}else{return{name:a._name,vnode:u.h("div",[])}}})).subscribe(this._container.domRenderer.render$)};e.prototype._deactivate=function(){this._disposable.unsubscribe();this._disposableDescription.unsubscribe()};e.prototype._getDefaultConfiguration=function(){return{}};e.prototype.play=function(){this.configure({playing:true})};e.prototype.stop=function(){this.configure({playing:false})};e.prototype._getRouteAnnotationNode=function(e){return u.h("div.RouteFrame",{},[u.h("p",{textContent:e},[])])};e.componentName="route";return e}(n.Component);r.RouteComponent=a;n.ComponentService.register(a);r.default=a},{"../Component":291,rxjs:43,"rxjs/operators":241,"virtual-dom":247}],317:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var i=e("rxjs");var a=e("rxjs/operators");var o=e("../Component");var s=function(o){n(e,o);function e(e,t,r,n){var i=o.call(this,e,t,r)||this;i._scheduler=n;return i}e.prototype._activate=function(){var e=this;this._sequenceSubscription=this._navigator.stateService.currentNode$.pipe(a.scan(function(e,t){var r=t.sequenceKey;e.report=[];if(!(r in e.reported)){e.report=[r];e.reported[r]=true}return e},{report:[],reported:{}}),a.filter(function(e){return e.report.length>0}),a.mergeMap(function(r){return e._navigator.apiV3.sequenceViewAdd$(r.report).pipe(a.catchError(function(e,t){console.error("Failed to report sequence stats ("+r.report+")",e);return i.empty()}))})).subscribe(function(){});this._imageSubscription=this._navigator.stateService.currentNode$.pipe(a.map(function(e){return e.key})).pipe(a.buffer(this._navigator.stateService.currentNode$.pipe(a.debounceTime(5e3,this._scheduler))),a.scan(function(e,t){e.report=[];for(var r=0,n=t;r<n.length;r++){var i=n[r];if(!(i in e.reported)){e.report.push(i);e.reported[i]=true}}return e},{report:[],reported:{}}),a.filter(function(e){return e.report.length>0}),a.mergeMap(function(r){return e._navigator.apiV3.imageViewAdd$(r.report).pipe(a.catchError(function(e,t){console.error("Failed to report image stats ("+r.report+")",e);return i.empty()}))})).subscribe(function(){})};e.prototype._deactivate=function(){this._sequenceSubscription.unsubscribe();this._imageSubscription.unsubscribe()};e.prototype._getDefaultConfiguration=function(){return{}};e.componentName="stats";return e}(o.Component);r.StatsComponent=s;o.ComponentService.register(s);r.default=s},{"../Component":291,rxjs:43,"rxjs/operators":241}],318:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var i=e("virtual-dom");var a=e("rxjs");var s=e("rxjs/operators");var u=e("../../Component");var o=function(o){n(t,o);function t(e,t,r,n){var i=o.call(this,e,t,r)||this;i._renderer=!!n?n:new u.DirectionDOMRenderer(i.defaultConfiguration,{height:t.element.offsetHeight,width:t.element.offsetWidth});i._hoveredKeySubject$=new a.Subject;i._hoveredKey$=i._hoveredKeySubject$.pipe(s.share());return i}Object.defineProperty(t.prototype,"hoveredKey$",{get:function(){return this._hoveredKey$},enumerable:true,configurable:true});t.prototype.setHighlightKey=function(e){this.configure({highlightKey:e})};t.prototype.setMinWidth=function(e){this.configure({minWidth:e})};t.prototype.setMaxWidth=function(e){this.configure({maxWidth:e})};t.prototype._activate=function(){var n=this;this._configurationSubscription=this._configuration$.subscribe(function(e){n._renderer.setConfiguration(e)});this._resizeSubscription=this._container.renderService.size$.subscribe(function(e){n._renderer.resize(e)});this._nodeSubscription=this._navigator.stateService.currentNode$.pipe(s.tap(function(e){n._container.domRenderer.render$.next({name:n._name,vnode:i.h("div",{},[])});n._renderer.setNode(e)}),s.withLatestFrom(this._configuration$),s.switchMap(function(e){var r=e[0],t=e[1];return a.combineLatest(r.spatialEdges$,t.distinguishSequence?n._navigator.graphService.cacheSequence$(r.sequenceKey).pipe(s.catchError(function(e,t){console.error("Failed to cache sequence ("+r.sequenceKey+")",e);return a.of(null)})):a.of(null))})).subscribe(function(e){var t=e[0],r=e[1];n._renderer.setEdges(t,r)});this._renderCameraSubscription=this._container.renderService.renderCameraFrame$.pipe(s.tap(function(e){n._renderer.setRenderCamera(e)}),s.map(function(){return n._renderer}),s.filter(function(e){return e.needsRender}),s.map(function(e){return{name:n._name,vnode:e.render(n._navigator)}})).subscribe(this._container.domRenderer.render$);this._hoveredKeySubscription=a.combineLatest(this._container.domRenderer.element$,this._container.renderService.renderCamera$,this._container.mouseService.mouseMove$.pipe(s.startWith(null)),this._container.mouseService.mouseUp$.pipe(s.startWith(null))).pipe(s.map(function(e){var t=e[0];var r=t.getElementsByClassName("DirectionsPerspective");for(var n=0;n<r.length;n++){var i=r.item(n).querySelector(":hover");if(i!=null&&i.hasAttribute("data-key")){return i.getAttribute("data-key")}}return null}),s.distinctUntilChanged()).subscribe(this._hoveredKeySubject$);this._emitHoveredKeySubscription=this._hoveredKey$.subscribe(function(e){n.fire(t.hoveredkeychanged,e)})};t.prototype._deactivate=function(){this._configurationSubscription.unsubscribe();this._emitHoveredKeySubscription.unsubscribe();this._hoveredKeySubscription.unsubscribe();this._nodeSubscription.unsubscribe();this._renderCameraSubscription.unsubscribe()};t.prototype._getDefaultConfiguration=function(){return{distinguishSequence:false,maxWidth:460,minWidth:260}};t.componentName="direction";t.hoveredkeychanged="hoveredkeychanged";return t}(u.Component);r.DirectionComponent=o;u.ComponentService.register(o);r.default=o},{"../../Component":291,rxjs:43,"rxjs/operators":241,"virtual-dom":247}],319:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=e("../../Geo");var i=function(){function e(e,t){this._spatial=new n.Spatial;this._minThresholdWidth=320;this._maxThresholdWidth=1480;this._minThresholdHeight=240;this._maxThresholdHeight=820;this._configure(e);this._resize(t);this._reset()}Object.defineProperty(e.prototype,"minWidth",{get:function(){return this._minWidth},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"maxWidth",{get:function(){return this._maxWidth},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"containerWidth",{get:function(){return this._containerWidth},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"containerWidthCss",{get:function(){return this._containerWidthCss},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"containerMarginCss",{get:function(){return this._containerMarginCss},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"containerLeftCss",{get:function(){return this._containerLeftCss},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"containerHeight",{get:function(){return this._containerHeight},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"containerHeightCss",{get:function(){return this._containerHeightCss},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"containerBottomCss",{get:function(){return this._containerBottomCss},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"stepCircleSize",{get:function(){return this._stepCircleSize},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"stepCircleSizeCss",{get:function(){return this._stepCircleSizeCss},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"stepCircleMarginCss",{get:function(){return this._stepCircleMarginCss},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"turnCircleSize",{get:function(){return this._turnCircleSize},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"turnCircleSizeCss",{get:function(){return this._turnCircleSizeCss},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"outerRadius",{get:function(){return this._outerRadius},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"innerRadius",{get:function(){return this._innerRadius},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"shadowOffset",{get:function(){return this._shadowOffset},enumerable:true,configurable:true});e.prototype.configure=function(e){this._configure(e);this._reset()};e.prototype.resize=function(e){this._resize(e);this._reset()};e.prototype.angleToCoordinates=function(e){return[Math.cos(e),Math.sin(e)]};e.prototype.relativeAngleToCoordiantes=function(e,t){var r=this._spatial.wrapAngle(e-t);return this.angleToCoordinates(r)};e.prototype._configure=function(e){this._minWidth=e.minWidth;this._maxWidth=this._getMaxWidth(e.minWidth,e.maxWidth)};e.prototype._resize=function(e){this._elementWidth=e.width;this._elementHeight=e.height};e.prototype._reset=function(){this._containerWidth=this._getContainerWidth(this._elementWidth,this._elementHeight);this._containerHeight=this._getContainerHeight(this.containerWidth);this._stepCircleSize=this._getStepCircleDiameter(this._containerHeight);this._turnCircleSize=this._getTurnCircleDiameter(this.containerHeight);this._outerRadius=this._getOuterRadius(this._containerHeight);this._innerRadius=this._getInnerRadius(this._containerHeight);this._shadowOffset=3;this._containerWidthCss=this._numberToCssPixels(this._containerWidth);this._containerMarginCss=this._numberToCssPixels(-.5*this._containerWidth);this._containerLeftCss=this._numberToCssPixels(Math.floor(.5*this._elementWidth));this._containerHeightCss=this._numberToCssPixels(this._containerHeight);this._containerBottomCss=this._numberToCssPixels(Math.floor(-.08*this._containerHeight));this._stepCircleSizeCss=this._numberToCssPixels(this._stepCircleSize);this._stepCircleMarginCss=this._numberToCssPixels(-.5*this._stepCircleSize);this._turnCircleSizeCss=this._numberToCssPixels(this._turnCircleSize)};e.prototype._getContainerWidth=function(e,t){var r=(e-this._minThresholdWidth)/(this._maxThresholdWidth-this._minThresholdWidth);var n=(t-this._minThresholdHeight)/(this._maxThresholdHeight-this._minThresholdHeight);var i=Math.max(0,Math.min(1,Math.min(r,n)));i=.04*Math.round(25*i);return this._minWidth+i*(this._maxWidth-this._minWidth)};e.prototype._getContainerHeight=function(e){return.77*e};e.prototype._getStepCircleDiameter=function(e){return.34*e};e.prototype._getTurnCircleDiameter=function(e){return.3*e};e.prototype._getOuterRadius=function(e){return.31*e};e.prototype._getInnerRadius=function(e){return.125*e};e.prototype._numberToCssPixels=function(e){return e+"px"};e.prototype._getMaxWidth=function(e,t){return e>t?e:t};return e}();r.DirectionDOMCalculator=i;r.default=i},{"../../Geo":294}],320:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var w=e("virtual-dom");var n=e("../../Component");var f=e("../../Edge");var c=e("../../Error");var i=e("../../Geo");var o=function(){function e(e,t){this._isEdge=false;this._spatial=new i.Spatial;this._calculator=new n.DirectionDOMCalculator(e,t);this._node=null;this._rotation={phi:0,theta:0};this._epsilon=.5*Math.PI/180;this._highlightKey=null;this._distinguishSequence=false;this._needsRender=false;this._stepEdges=[];this._turnEdges=[];this._panoEdges=[];this._sequenceEdgeKeys=[];this._stepDirections=[f.EdgeDirection.StepForward,f.EdgeDirection.StepBackward,f.EdgeDirection.StepLeft,f.EdgeDirection.StepRight];this._turnDirections=[f.EdgeDirection.TurnLeft,f.EdgeDirection.TurnRight,f.EdgeDirection.TurnU];this._turnNames={};this._turnNames[f.EdgeDirection.TurnLeft]="TurnLeft";this._turnNames[f.EdgeDirection.TurnRight]="TurnRight";this._turnNames[f.EdgeDirection.TurnU]="TurnAround";var r=!!document.documentMode;this._isEdge=!r&&!!window.StyleMedia}Object.defineProperty(e.prototype,"needsRender",{get:function(){return this._needsRender},enumerable:true,configurable:true});e.prototype.render=function(e){this._needsRender=false;var t=this._rotation;var r=[];var n=[];if(this._node.pano){r=r.concat(this._createPanoArrows(e,t))}else{r=r.concat(this._createPerspectiveToPanoArrows(e,t));r=r.concat(this._createStepArrows(e,t));n=n.concat(this._createTurnArrows(e))}return this._getContainer(r,n,t)};e.prototype.setEdges=function(e,t){this._setEdges(e,t);this._setNeedsRender()};e.prototype.setNode=function(e){this._node=e;this._clearEdges();this._setNeedsRender()};e.prototype.setRenderCamera=function(e){var t=e.rotation;if(Math.abs(t.phi-this._rotation.phi)<this._epsilon){return}this._rotation=t;this._setNeedsRender()};e.prototype.setConfiguration=function(e){var t=false;if(this._highlightKey!==e.highlightKey||this._distinguishSequence!==e.distinguishSequence){this._highlightKey=e.highlightKey;this._distinguishSequence=e.distinguishSequence;t=true}if(this._calculator.minWidth!==e.minWidth||this._calculator.maxWidth!==e.maxWidth){this._calculator.configure(e);t=true}if(t){this._setNeedsRender()}};e.prototype.resize=function(e){this._calculator.resize(e);this._setNeedsRender()};e.prototype._setNeedsRender=function(){if(this._node!=null){this._needsRender=true}};e.prototype._clearEdges=function(){this._stepEdges=[];this._turnEdges=[];this._panoEdges=[];this._sequenceEdgeKeys=[]};e.prototype._setEdges=function(e,t){this._stepEdges=[];this._turnEdges=[];this._panoEdges=[];this._sequenceEdgeKeys=[];for(var r=0,n=e.edges;r<n.length;r++){var i=n[r];var o=i.data.direction;if(this._stepDirections.indexOf(o)>-1){this._stepEdges.push(i);continue}if(this._turnDirections.indexOf(o)>-1){this._turnEdges.push(i);continue}if(i.data.direction===f.EdgeDirection.Pano){this._panoEdges.push(i)}}if(this._distinguishSequence&&t!=null){var a=this._panoEdges.concat(this._stepEdges).concat(this._turnEdges);for(var s=0,u=a;s<u.length;s++){var i=u[s];var c=i.to;for(var h=0,l=t.keys;h<l.length;h++){var p=l[h];if(p===c){this._sequenceEdgeKeys.push(c);break}}}}};e.prototype._createPanoArrows=function(e,t){var r=[];for(var n=0,i=this._panoEdges;n<i.length;n++){var o=i[n];r.push(this._createVNodeByKey(e,o.to,o.data.worldMotionAzimuth,t,this._calculator.outerRadius,"DirectionsArrowPano"))}for(var a=0,s=this._stepEdges;a<s.length;a++){var u=s[a];r.push(this._createPanoToPerspectiveArrow(e,u.to,u.data.worldMotionAzimuth,t,u.data.direction))}return r};e.prototype._createPanoToPerspectiveArrow=function(e,t,r,n,i){var o=Math.PI/8;var a=n.phi;switch(i){case f.EdgeDirection.StepBackward:a=n.phi-Math.PI;break;case f.EdgeDirection.StepLeft:a=n.phi+Math.PI/2;break;case f.EdgeDirection.StepRight:a=n.phi-Math.PI/2;break;default:break}if(Math.abs(this._spatial.wrapAngle(r-a))<o){return this._createVNodeByKey(e,t,r,n,this._calculator.outerRadius,"DirectionsArrowStep")}return this._createVNodeDisabled(t,r,n)};e.prototype._createPerspectiveToPanoArrows=function(e,t){var r=[];for(var n=0,i=this._panoEdges;n<i.length;n++){var o=i[n];r.push(this._createVNodeByKey(e,o.to,o.data.worldMotionAzimuth,t,this._calculator.innerRadius,"DirectionsArrowPano",true))}return r};e.prototype._createStepArrows=function(e,t){var r=[];for(var n=0,i=this._stepEdges;n<i.length;n++){var o=i[n];r.push(this._createVNodeByDirection(e,o.to,o.data.worldMotionAzimuth,t,o.data.direction))}return r};e.prototype._createTurnArrows=function(e){var t=[];for(var r=0,n=this._turnEdges;r<n.length;r++){var i=n[r];var o=i.data.direction;var a=this._turnNames[o];t.push(this._createVNodeByTurn(e,i.to,a,o))}return t};e.prototype._createVNodeByKey=function(t,r,e,n,i,o,a){var s=function(e){t.moveToKey$(r).subscribe(undefined,function(e){if(!(e instanceof c.AbortMapillaryError)){console.error(e)}})};return this._createVNode(r,e,n,i,o,"DirectionsCircle",s,a)};e.prototype._createVNodeByDirection=function(t,e,r,n,i){var o=function(e){t.moveDir$(i).subscribe(undefined,function(e){if(!(e instanceof c.AbortMapillaryError)){console.error(e)}})};return this._createVNode(e,r,n,this._calculator.outerRadius,"DirectionsArrowStep","DirectionsCircle",o)};e.prototype._createVNodeByTurn=function(t,e,r,n){var i=function(e){t.moveDir$(n).subscribe(undefined,function(e){if(!(e instanceof c.AbortMapillaryError)){console.error(e)}})};var o={height:this._calculator.turnCircleSizeCss,transform:"rotate(0)",width:this._calculator.turnCircleSizeCss};switch(n){case f.EdgeDirection.TurnLeft:o.left="5px";o.top="5px";break;case f.EdgeDirection.TurnRight:o.right="5px";o.top="5px";break;case f.EdgeDirection.TurnU:o.left="5px";o.bottom="5px";break;default:break}var a={attributes:{"data-key":e},onclick:i,style:o};var s="TurnCircle";if(this._sequenceEdgeKeys.indexOf(e)>-1){s+="Sequence"}if(this._highlightKey===e){s+="Highlight"}var u=w.h("div."+r,{},[]);return w.h("div."+s,a,[u])};e.prototype._createVNodeDisabled=function(e,t,r){return this._createVNode(e,t,r,this._calculator.outerRadius,"DirectionsArrowDisabled","DirectionsCircleDisabled")};e.prototype._createVNode=function(e,t,r,n,i,o,a,s){var u=this._calculator.angleToCoordinates(t-r.phi);var c=Math.round(-n*u[1]+.5*this._calculator.containerWidth);var h=Math.round(-n*u[0]+.5*this._calculator.containerHeight);var l=this._calculator.relativeAngleToCoordiantes(t,r.phi);var p=this._calculator.shadowOffset;var f=-p*l[1];var d=p*l[0];var v="drop-shadow("+f+"px "+d+"px 1px rgba(0,0,0,0.8))";var m={style:{"-webkit-filter":v,filter:v}};var g=w.h("div."+i,m,[]);var _=-this._spatial.radToDeg(t-r.phi);var y=s?"translate("+c+"px, "+h+"px) rotate("+_+"deg) translateZ(-0.01px)":"translate("+c+"px, "+h+"px) rotate("+_+"deg)";var b={attributes:{"data-key":e},onclick:a,style:{height:this._calculator.stepCircleSizeCss,marginLeft:this._calculator.stepCircleMarginCss,marginTop:this._calculator.stepCircleMarginCss,transform:y,width:this._calculator.stepCircleSizeCss}};if(this._sequenceEdgeKeys.indexOf(e)>-1){o+="Sequence"}if(this._highlightKey===e){o+="Highlight"}return w.h("div."+o,b,[g])};e.prototype._getContainer=function(e,t,r){var n=this._isEdge?"rotateX(60deg)":"perspective("+this._calculator.containerWidthCss+") rotateX(60deg)";var i={oncontextmenu:function(e){e.preventDefault()},style:{bottom:this._calculator.containerBottomCss,height:this._calculator.containerHeightCss,left:this._calculator.containerLeftCss,marginLeft:this._calculator.containerMarginCss,transform:n,width:this._calculator.containerWidthCss}};return w.h("div.DirectionsPerspective",i,t.concat(e))};return e}();r.DirectionDOMRenderer=o;r.default=o},{"../../Component":291,"../../Edge":292,"../../Error":293,"../../Geo":294,"virtual-dom":247}],321:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var m=e("rxjs");var g=e("rxjs/operators");var o=e("../../Component");var s=e("../../Viewer");var u=e("../../Render");var c=e("../../Tiles");var h=e("../../Utils");var _=e("../../geo/ViewportCoords");var y=e("../../geo/Spatial");var i=function(i){n(e,i);function e(e,t,r){var n=i.call(this,e,t,r)||this;n._imageTileLoader=new c.ImageTileLoader(h.Urls.tileScheme,h.Urls.tileDomain,h.Urls.origin);n._roiCalculator=new c.RegionOfInterestCalculator;n._rendererOperation$=new m.Subject;n._rendererCreator$=new m.Subject;n._rendererDisposer$=new m.Subject;n._renderer$=n._rendererOperation$.pipe(g.scan(function(e,t){return t(e)},null),g.filter(function(e){return e!=null}),g.distinctUntilChanged(undefined,function(e){return e.frameId}));n._rendererCreator$.pipe(g.map(function(){return function(e){if(e!=null){throw new Error("Multiple image plane states can not be created at the same time")}return new o.ImagePlaneGLRenderer}})).subscribe(n._rendererOperation$);n._rendererDisposer$.pipe(g.map(function(){return function(e){e.dispose();return null}})).subscribe(n._rendererOperation$);return n}e.prototype._activate=function(){var v=this;this._rendererSubscription=this._renderer$.pipe(g.map(function(e){var t={name:v._name,render:{frameId:e.frameId,needsRender:e.needsRender,render:e.render.bind(e),stage:u.GLRenderStage.Background}};e.clearNeedsRender();return t})).subscribe(this._container.glRenderer.render$);this._rendererCreator$.next(null);this._stateSubscription=this._navigator.stateService.currentState$.pipe(g.map(function(t){return function(e){e.updateFrame(t);return e}})).subscribe(this._rendererOperation$);var t=this._navigator.stateService.currentState$.pipe(g.distinctUntilChanged(undefined,function(e){return e.state.currentNode.key}),g.withLatestFrom(this._container.glRenderer.webGLRenderer$,this._container.renderService.size$),g.map(function(e){var t=e[0],r=e[1],n=e[2];var i=t.state;var o=Math.max(n.width,n.height);var a=i.currentNode;var s=i.currentTransform;var u=o>2048?2048:o>1024?1024:512;return new c.TextureProvider(a.key,s.basicWidth,s.basicHeight,u,a.image,v._imageTileLoader,new c.ImageTileStore,r)}),g.publishReplay(1),g.refCount());this._textureProviderSubscription=t.subscribe(function(){});this._setTextureProviderSubscription=t.pipe(g.map(function(t){return function(e){e.setTextureProvider(t.key,t);return e}})).subscribe(this._rendererOperation$);this._setTileSizeSubscription=this._container.renderService.size$.pipe(g.switchMap(function(e){return m.combineLatest(t,m.of(e)).pipe(g.first())})).subscribe(function(e){var t=e[0],r=e[1];var n=Math.max(r.width,r.height);var i=n>2048?2048:n>1024?1024:512;t.setTileSize(i)});this._abortTextureProviderSubscription=t.pipe(g.pairwise()).subscribe(function(e){var t=e[0];t.abort()});var e=m.combineLatest(this._container.renderService.renderCameraFrame$,this._container.renderService.size$.pipe(g.debounceTime(250))).pipe(g.map(function(e){var t=e[0],r=e[1];return[t.camera.position.clone(),t.camera.lookat.clone(),t.zoom.valueOf(),r.height.valueOf(),r.width.valueOf()]}),g.pairwise(),g.skipWhile(function(e){return e[1][2]-e[0][2]<0||e[1][2]===0}),g.map(function(e){var t=e[0][0].equals(e[1][0]);var r=e[0][1].equals(e[1][1]);var n=e[0][2]===e[1][2];var i=e[0][3]===e[1][3];var o=e[0][4]===e[1][4];return t&&r&&n&&i&&o}),g.distinctUntilChanged(),g.filter(function(e){return e}),g.switchMap(function(e){return v._container.renderService.renderCameraFrame$.pipe(g.first())}),g.withLatestFrom(this._container.renderService.size$,this._navigator.stateService.currentTransform$));this._setRegionOfInterestSubscription=t.pipe(g.switchMap(function(o){return e.pipe(g.map(function(e){var t=e[0],r=e[1],n=e[2];var i=(new _.default).viewportToBasic(0,0,n,t.perspective);if(i[0]<0||i[1]<0||i[0]>1||i[1]>1){return undefined}return[v._roiCalculator.computeRegionOfInterest(t,r,n),o]}),g.filter(function(e){return!!e}))}),g.filter(function(e){return!e[1].disposed})).subscribe(function(e){var t=e[0];var r=e[1];r.setRegionOfInterest(t)});var n=t.pipe(g.switchMap(function(e){return e.hasTexture$}),g.startWith(false),g.publishReplay(1),g.refCount());this._hasTextureSubscription=n.subscribe(function(){});var r=this._navigator.stateService.currentState$.pipe(g.filter(function(e){return e.state.nodesAhead===0}),g.map(function(e){return e.state.currentNode}),g.distinctUntilChanged(undefined,function(e){return e.key}),g.debounceTime(1e3),g.withLatestFrom(n),g.filter(function(e){return!e[1]}),g.map(function(e){return e[0]}),g.filter(function(e){return e.pano?h.Settings.maxImageSize>h.Settings.basePanoramaSize:h.Settings.maxImageSize>h.Settings.baseImageSize}),g.switchMap(function(r){var e=r.pano?h.Settings.basePanoramaSize:h.Settings.baseImageSize;if(Math.max(r.image.width,r.image.height)>e){return m.empty()}var t=r.cacheImage$(h.Settings.maxImageSize).pipe(g.map(function(e){return[e.image,e]}));return t.pipe(g.takeUntil(n.pipe(g.filter(function(e){return e}))),g.catchError(function(e,t){console.error("Failed to fetch high res image ("+r.key+")",e);return m.empty()}))})).pipe(g.publish(),g.refCount());this._updateBackgroundSubscription=r.pipe(g.withLatestFrom(t)).subscribe(function(e){if(e[0][1].key!==e[1].key||e[1].disposed){return}e[1].updateBackground(e[0][0])});this._updateTextureImageSubscription=r.pipe(g.map(function(t){return function(e){e.updateTextureImage(t[0],t[1]);return e}})).subscribe(this._rendererOperation$);this._clearPeripheryPlaneSubscription=this._navigator.panService.panNodes$.pipe(g.filter(function(e){return e.length===0}),g.map(function(){return function(e){e.clearPeripheryPlanes();return e}})).subscribe(this._rendererOperation$);var i=this._navigator.panService.panNodes$.pipe(g.switchMap(function(e){return m.from(e).pipe(g.mergeMap(function(e){var t=e[0],r=e[1];return m.combineLatest(v._navigator.graphService.cacheNode$(t.key).pipe(g.catchError(function(e){console.error("Failed to cache periphery node ("+t.key+")",e);return m.empty()})),m.of(r))}))}),g.share());this._addPeripheryPlaneSubscription=i.pipe(g.map(function(e){var t=e[0],r=e[1];return function(e){e.addPeripheryPlane(t,r);return e}})).subscribe(this._rendererOperation$);this._updatePeripheryPlaneTextureSubscription=i.pipe(g.mergeMap(function(e){var t=e[0];return s.ImageSize.Size2048>Math.max(t.image.width,t.image.height)?t.cacheImage$(s.ImageSize.Size2048).pipe(g.catchError(function(){return m.empty()})):m.empty()}),g.map(function(t){return function(e){e.updateTextureImage(t.image,t);return e}})).subscribe(this._rendererOperation$);var o=this._navigator.stateService.currentState$.pipe(g.map(function(e){return e.state.alpha<1}),g.distinctUntilChanged());var a=m.combineLatest(this._container.mouseService.active$,this._container.touchService.active$,this._navigator.stateService.inMotion$,o).pipe(g.map(function(e){var t=e[0],r=e[1],n=e[2],i=e[3];return!(t||r||n||i)}),g.filter(function(e){return e}));this._moveToPeripheryNodeSubscription=this._navigator.panService.panNodes$.pipe(g.switchMap(function(i){return a.pipe(g.withLatestFrom(v._container.renderService.renderCamera$,v._navigator.stateService.currentNode$,v._navigator.stateService.currentTransform$),g.mergeMap(function(e){var t=e[1],r=e[2],n=e[3];return m.of([t,r,n,i])}))}),g.switchMap(function(e){var t=e[0],r=e[1],n=e[2],i=e[3];var o=t.camera.lookat.clone().sub(t.camera.position);var a=(new y.default).viewingDirection(r.rotation);var s=a.angleTo(o);var u=[s,undefined];var c=(new _.default).viewportToBasic(0,0,n,t.perspective);if(c[0]>=0&&c[0]<=1&&c[1]>=0&&c[1]<=1){u[0]=Number.NEGATIVE_INFINITY}for(var h=0,l=i;h<l.length;h++){var p=l[h][0];var f=(new y.default).viewingDirection(p.rotation);var d=f.angleTo(o);if(d<u[0]){u[0]=d;u[1]=p.key}}if(!u[1]){return m.empty()}return v._navigator.moveToKey$(u[1]).pipe(g.catchError(function(){return m.empty()}))})).subscribe()};e.prototype._deactivate=function(){this._rendererDisposer$.next(null);this._abortTextureProviderSubscription.unsubscribe();this._hasTextureSubscription.unsubscribe();this._rendererSubscription.unsubscribe();this._setRegionOfInterestSubscription.unsubscribe();this._setTextureProviderSubscription.unsubscribe();this._setTileSizeSubscription.unsubscribe();this._stateSubscription.unsubscribe();this._textureProviderSubscription.unsubscribe();this._updateBackgroundSubscription.unsubscribe();this._updateTextureImageSubscription.unsubscribe();this._clearPeripheryPlaneSubscription.unsubscribe();this._addPeripheryPlaneSubscription.unsubscribe();this._updatePeripheryPlaneTextureSubscription.unsubscribe();this._moveToPeripheryNodeSubscription.unsubscribe()};e.prototype._getDefaultConfiguration=function(){return{}};e.componentName="imagePlane";return e}(o.Component);r.ImagePlaneComponent=i;o.ComponentService.register(i);r.default=i},{"../../Component":291,"../../Render":297,"../../Tiles":300,"../../Utils":301,"../../Viewer":302,"../../geo/Spatial":412,"../../geo/ViewportCoords":414,rxjs:43,"rxjs/operators":241}],322:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=e("../../Component");var i=function(){function e(){this._factory=new n.MeshFactory;this._scene=new n.MeshScene;this._alpha=0;this._alphaOld=0;this._fadeOutSpeed=.05;this._currentKey=null;this._previousKey=null;this._providerDisposers={};this._frameId=0;this._needsRender=false}Object.defineProperty(e.prototype,"frameId",{get:function(){return this._frameId},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"needsRender",{get:function(){return this._needsRender},enumerable:true,configurable:true});e.prototype.indicateNeedsRender=function(){this._needsRender=true};e.prototype.addPeripheryPlane=function(e,t){var r=this._factory.createMesh(e,t);var n={};n[e.key]=r;this._scene.addPeripheryPlanes(n);this._needsRender=true};e.prototype.clearPeripheryPlanes=function(){this._scene.setPeripheryPlanes({});this._needsRender=true};e.prototype.updateFrame=function(e){this._updateFrameId(e.id);this._needsRender=this._updateAlpha(e.state.alpha)||this._needsRender;this._needsRender=this._updateAlphaOld(e.state.alpha)||this._needsRender;this._needsRender=this._updateImagePlanes(e.state)||this._needsRender};e.prototype.setTextureProvider=function(e,t){var r=this;if(e!==this._currentKey){return}var n=t.textureCreated$.subscribe(function(e){r._updateTexture(e)});var i=t.textureUpdated$.subscribe(function(e){r._needsRender=true});var o=function(){n.unsubscribe();i.unsubscribe();t.dispose()};if(e in this._providerDisposers){var a=this._providerDisposers[e];a();delete this._providerDisposers[e]}this._providerDisposers[e]=o};e.prototype.updateTextureImage=function(e,t){this._needsRender=true;var r=this._extend({},this._scene.planes,this._scene.planesOld,this._scene.planesPeriphery);for(var n in r){if(!r.hasOwnProperty(n)){continue}if(n!==t.key){continue}var i=r[n];var o=i.material;var a=o.uniforms.projectorTex.value;a.image=e;a.needsUpdate=true}};e.prototype.render=function(e,t){var r=this._scene.planes;var n=this._scene.planesOld;var i=this._scene.planesPeriphery;var o=Object.keys(n).length?1:this._alpha;var a=Object.keys(n).length?1:Math.floor(this._alpha);for(var s in r){if(!r.hasOwnProperty(s)){continue}var u=r[s];u.material.uniforms.opacity.value=o}for(var s in n){if(!n.hasOwnProperty(s)){continue}var u=n[s];u.material.uniforms.opacity.value=this._alphaOld}for(var s in i){if(!i.hasOwnProperty(s)){continue}var u=i[s];u.material.uniforms.opacity.value=a}t.render(this._scene.scenePeriphery,e);t.render(this._scene.scene,e);t.render(this._scene.sceneOld,e);for(var s in r){if(!r.hasOwnProperty(s)){continue}var u=r[s];u.material.uniforms.opacity.value=this._alpha}t.render(this._scene.scene,e)};e.prototype.clearNeedsRender=function(){this._needsRender=false};e.prototype.dispose=function(){this._scene.clear()};e.prototype._updateFrameId=function(e){this._frameId=e};e.prototype._updateAlpha=function(e){if(e===this._alpha){return false}this._alpha=e;return true};e.prototype._updateAlphaOld=function(e){if(e<1||this._alphaOld===0){return false}this._alphaOld=Math.max(0,this._alphaOld-this._fadeOutSpeed);return true};e.prototype._updateImagePlanes=function(e){if(e.currentNode==null||e.currentNode.key===this._currentKey){return false}var t=e.previousNode!=null?e.previousNode.key:null;var r=e.currentNode.key;if(this._previousKey!==t&&this._previousKey!==r&&this._previousKey in this._providerDisposers){var n=this._providerDisposers[this._previousKey];n();delete this._providerDisposers[this._previousKey]}if(t!=null){if(t!==this._currentKey&&t!==this._previousKey){var i=this._factory.createMesh(e.previousNode,e.previousTransform);var o={};o[t]=i;this._scene.updateImagePlanes(o)}this._previousKey=t}this._currentKey=r;var a=this._factory.createMesh(e.currentNode,e.currentTransform);var s={};s[r]=a;this._scene.updateImagePlanes(s);this._alphaOld=1;return true};e.prototype._updateTexture=function(e){this._needsRender=true;var t=this._scene.planes;for(var r in t){if(!t.hasOwnProperty(r)){continue}var n=t[r];var i=n.material;var o=i.uniforms.projectorTex.value;i.uniforms.projectorTex.value=null;o.dispose();i.uniforms.projectorTex.value=e}};e.prototype._extend=function(e){var t=[];for(var r=1;r<arguments.length;r++){t[r-1]=arguments[r]}for(var n=0,i=t;n<i.length;n++){var o=i[n];for(var a in o){if(!o.hasOwnProperty(a)){continue}e[a]=o[a]}}return e};return e}();r.ImagePlaneGLRenderer=i;r.default=i},{"../../Component":291}],323:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n;(function(e){e[e["Hidden"]=0]="Hidden";e[e["Loading"]=1]="Loading";e[e["Visible"]=2]="Visible"})(n=r.CoverState||(r.CoverState={}))},{}],324:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n;(function(e){e[e["Motion"]=0]="Motion";e[e["Stationary"]=1]="Stationary"})(n=r.SliderMode||(r.SliderMode={}))},{}],325:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=e("./ICoverConfiguration");r.CoverState=n.CoverState;var i=e("./ISliderConfiguration");r.SliderMode=i.SliderMode},{"./ICoverConfiguration":323,"./ISliderConfiguration":324}],326:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var i=e("rxjs/operators");var o=e("../../Component");var l=e("../../Edge");var a=function(e){n(t,e);function t(){return e!==null&&e.apply(this,arguments)||this}t.prototype._enable=function(){var h=this;this._keyDownSubscription=this._container.keyboardService.keyDown$.pipe(i.withLatestFrom(this._navigator.playService.playing$,this._navigator.playService.direction$,this._navigator.playService.speed$,this._navigator.stateService.currentNode$.pipe(i.switchMap(function(e){return e.sequenceEdges$})))).subscribe(function(e){var t=e[0],r=e[1],n=e[2],i=e[3],o=e[4];if(t.altKey||t.ctrlKey||t.metaKey){return}switch(t.key){case"D":if(!t.shiftKey){return}var a=r?null:n===l.EdgeDirection.Next?l.EdgeDirection.Prev:n===l.EdgeDirection.Prev?l.EdgeDirection.Next:null;if(a!=null){h._navigator.playService.setDirection(a)}break;case" ":if(t.shiftKey){return}if(r){h._navigator.playService.stop()}else{for(var s=0,u=o.edges;s<u.length;s++){var c=u[s];if(c.data.direction===n){h._navigator.playService.play()}}}break;case"<":h._navigator.playService.setSpeed(i-.05);break;case">":h._navigator.playService.setSpeed(i+.05);break;default:return}t.preventDefault()})};t.prototype._disable=function(){this._keyDownSubscription.unsubscribe()};t.prototype._getConfiguration=function(e){return{keyZoom:e}};return t}(o.HandlerBase);r.KeyPlayHandler=a;r.default=a},{"../../Component":291,"../../Edge":292,"rxjs/operators":241}],327:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var i=e("rxjs/operators");var o=e("../../Component");var u=e("../../Edge");var c=e("../../Error");var a=function(e){n(t,e);function t(){return e!==null&&e.apply(this,arguments)||this}t.prototype._enable=function(){var s=this;var e=this._navigator.stateService.currentNode$.pipe(i.switchMap(function(e){return e.sequenceEdges$}));this._keyDownSubscription=this._container.keyboardService.keyDown$.pipe(i.withLatestFrom(e)).subscribe(function(e){var t=e[0],r=e[1];var n=null;switch(t.keyCode){case 38:n=u.EdgeDirection.Next;break;case 40:n=u.EdgeDirection.Prev;break;default:return}t.preventDefault();if(!t.altKey||t.shiftKey||!r.cached){return}for(var i=0,o=r.edges;i<o.length;i++){var a=o[i];if(a.data.direction===n){s._navigator.moveToKey$(a.to).subscribe(undefined,function(e){if(!(e instanceof c.AbortMapillaryError)){console.error(e)}});return}}})};t.prototype._disable=function(){this._keyDownSubscription.unsubscribe()};t.prototype._getConfiguration=function(e){return{keySequenceNavigation:e}};return t}(o.HandlerBase);r.KeySequenceNavigationHandler=a;r.default=a},{"../../Component":291,"../../Edge":292,"../../Error":293,"rxjs/operators":241}],328:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var i=e("rxjs/operators");var o=e("../../Component");var _=e("../../Edge");var a=e("../../Error");var s=function(o){n(e,o);function e(e,t,r,n){var i=o.call(this,e,t,r)||this;i._spatial=n;return i}e.prototype._enable=function(){var g=this;var e=this._navigator.stateService.currentNode$.pipe(i.switchMap(function(e){return e.spatialEdges$}));this._keyDownSubscription=this._container.keyboardService.keyDown$.pipe(i.withLatestFrom(e,this._navigator.stateService.currentState$)).subscribe(function(e){var t=e[0],r=e[1],n=e[2];var i=n.state.currentNode.pano;var o=null;switch(t.keyCode){case 37:o=t.shiftKey&&!i?_.EdgeDirection.TurnLeft:_.EdgeDirection.StepLeft;break;case 38:o=t.shiftKey&&!i?_.EdgeDirection.Pano:_.EdgeDirection.StepForward;break;case 39:o=t.shiftKey&&!i?_.EdgeDirection.TurnRight:_.EdgeDirection.StepRight;break;case 40:o=t.shiftKey&&!i?_.EdgeDirection.TurnU:_.EdgeDirection.StepBackward;break;default:return}t.preventDefault();if(t.altKey||!r.cached||t.shiftKey&&i){return}if(!i){g._moveDir(o,r)}else{var a={};a[_.EdgeDirection.StepBackward]=Math.PI;a[_.EdgeDirection.StepForward]=0;a[_.EdgeDirection.StepLeft]=Math.PI/2;a[_.EdgeDirection.StepRight]=-Math.PI/2;var s=g._rotationFromCamera(n.state.camera).phi;var u=g._spatial.wrapAngle(s+a[o]);var c=Math.PI/4;var h=r.edges.filter(function(e){return e.data.direction===_.EdgeDirection.Pano||e.data.direction===o});var l=Number.MAX_VALUE;var p=null;for(var f=0,d=h;f<d.length;f++){var v=d[f];var m=Math.abs(g._spatial.wrapAngle(v.data.worldMotionAzimuth-u));if(m<Math.min(l,c)){l=m;p=v.to}}if(p==null){return}g._moveToKey(p)}})};e.prototype._disable=function(){this._keyDownSubscription.unsubscribe()};e.prototype._getConfiguration=function(e){return{keySpatialNavigation:e}};e.prototype._moveDir=function(e,t){for(var r=0,n=t.edges;r<n.length;r++){var i=n[r];if(i.data.direction===e){this._moveToKey(i.to);return}}};e.prototype._moveToKey=function(e){this._navigator.moveToKey$(e).subscribe(undefined,function(e){if(!(e instanceof a.AbortMapillaryError)){console.error(e)}})};e.prototype._rotationFromCamera=function(e){var t=e.lookat.clone().sub(e.position);var r=t.clone().dot(e.up);var n=t.clone().sub(e.up.clone().multiplyScalar(r));var i=Math.atan2(n.y,n.x);var o=Math.PI/2-this._spatial.angleToPlane(t.toArray(),[0,0,1]);return{phi:i,theta:o}};return e}(o.HandlerBase);r.KeySpatialNavigationHandler=s;r.default=s},{"../../Component":291,"../../Edge":292,"../../Error":293,"rxjs/operators":241}],329:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var i=e("rxjs/operators");var o=e("../../Component");var a=function(o){n(e,o);function e(e,t,r,n){var i=o.call(this,e,t,r)||this;i._viewportCoords=n;return i}e.prototype._enable=function(){var s=this;this._keyDownSubscription=this._container.keyboardService.keyDown$.pipe(i.withLatestFrom(this._container.renderService.renderCamera$,this._navigator.stateService.currentTransform$)).subscribe(function(e){var t=e[0],r=e[1],n=e[2];if(t.altKey||t.shiftKey||t.ctrlKey||t.metaKey){return}var i=0;switch(t.key){case"+":i=1;break;case"-":i=-1;break;default:return}t.preventDefault();var o=s._viewportCoords.unprojectFromViewport(0,0,r.perspective);var a=n.projectBasic(o.toArray());s._navigator.stateService.zoomIn(i,a)})};e.prototype._disable=function(){this._keyDownSubscription.unsubscribe()};e.prototype._getConfiguration=function(e){return{keyZoom:e}};return e}(o.HandlerBase);r.KeyZoomHandler=a;r.default=a},{"../../Component":291,"rxjs/operators":241}],330:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var o=e("../../Component");var a=e("../../Geo");var i=function(i){n(e,i);function e(e,t,r){var n=i.call(this,e,t,r)||this;n._keyPlayHandler=new o.KeyPlayHandler(n,t,r);n._keySequenceNavigationHandler=new o.KeySequenceNavigationHandler(n,t,r);n._keySpatialNavigationHandler=new o.KeySpatialNavigationHandler(n,t,r,new a.Spatial);n._keyZoomHandler=new o.KeyZoomHandler(n,t,r,new a.ViewportCoords);return n}Object.defineProperty(e.prototype,"keyPlay",{get:function(){return this._keyPlayHandler},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"keySequenceNavigation",{get:function(){return this._keySequenceNavigationHandler},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"keySpatialNavigation",{get:function(){return this._keySpatialNavigationHandler},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"keyZoom",{get:function(){return this._keyZoomHandler},enumerable:true,configurable:true});e.prototype._activate=function(){var t=this;this._configurationSubscription=this._configuration$.subscribe(function(e){if(e.keyPlay){t._keyPlayHandler.enable()}else{t._keyPlayHandler.disable()}if(e.keySequenceNavigation){t._keySequenceNavigationHandler.enable()}else{t._keySequenceNavigationHandler.disable()}if(e.keySpatialNavigation){t._keySpatialNavigationHandler.enable()}else{t._keySpatialNavigationHandler.disable()}if(e.keyZoom){t._keyZoomHandler.enable()}else{t._keyZoomHandler.disable()}})};e.prototype._deactivate=function(){this._configurationSubscription.unsubscribe();this._keyPlayHandler.disable();this._keySequenceNavigationHandler.disable();this._keySpatialNavigationHandler.disable();this._keyZoomHandler.disable()};e.prototype._getDefaultConfiguration=function(){return{keyPlay:true,keySequenceNavigation:true,keySpatialNavigation:true,keyZoom:true}};e.componentName="keyboard";return e}(o.Component);r.KeyboardComponent=i;o.ComponentService.register(i);r.default=i},{"../../Component":291,"../../Geo":294}],331:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=e("./MarkerComponent");r.MarkerComponent=n.MarkerComponent;var i=e("./marker/SimpleMarker");r.SimpleMarker=i.SimpleMarker;var o=e("./marker/CircleMarker");r.CircleMarker=o.CircleMarker},{"./MarkerComponent":332,"./marker/CircleMarker":335,"./marker/SimpleMarker":337}],332:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var p=e("rxjs");var f=e("rxjs/operators");var E=e("three");var o=e("when");var a=e("../../Component");var d=e("../../Render");var s=e("../../Graph");var u=e("../../Geo");var i=function(i){n(C,i);function C(e,t,r){var n=i.call(this,e,t,r)||this;n._relativeGroundAltitude=-2;n._geoCoords=new u.GeoCoords;n._graphCalculator=new s.GraphCalculator;n._markerScene=new a.MarkerScene;n._markerSet=new a.MarkerSet;n._viewportCoords=new u.ViewportCoords;return n}C.prototype.add=function(e){this._markerSet.add(e)};C.prototype.get=function(e){return this._markerSet.get(e)};C.prototype.getAll=function(){return this._markerSet.getAll()};C.prototype.getMarkerIdAt=function(n){var i=this;return o.promise(function(t,r){i._container.renderService.renderCamera$.pipe(f.first(),f.map(function(e){var t=i._viewportCoords.canvasToViewport(n[0],n[1],i._container.element);var r=i._markerScene.intersectObjects(t,e.perspective);return r})).subscribe(function(e){t(e)},function(e){r(e)})})};C.prototype.has=function(e){return this._markerSet.has(e)};C.prototype.remove=function(e){this._markerSet.remove(e)};C.prototype.removeAll=function(){this._markerSet.removeAll()};C.prototype._activate=function(){var M=this;var e=this._navigator.stateService.currentState$.pipe(f.map(function(e){return e.state.camera.position.z+M._relativeGroundAltitude}),f.distinctUntilChanged(function(e,t){return Math.abs(e-t)<.01}),f.publishReplay(1),f.refCount());var t=p.combineLatest(e,this._navigator.stateService.reference$).pipe(f.first(),f.map(function(){}),f.publishReplay(1),f.refCount());var r=this._configuration$.pipe(f.map(function(e){return{visibleBBoxSize:Math.max(1,Math.min(200,e.visibleBBoxSize))}}));var n=this._navigator.stateService.currentNode$.pipe(f.map(function(e){return e.latLon}),f.publishReplay(1),f.refCount());var i=p.combineLatest(r,n).pipe(f.map(function(e){var t=e[0],r=e[1];return M._graphCalculator.boundingBoxCorners(r,t.visibleBBoxSize/2)}),f.publishReplay(1),f.refCount());var o=p.combineLatest(p.concat(p.of(this._markerSet),this._markerSet.changed$),i).pipe(f.map(function(e){var t=e[0],r=e[1];return t.search(r)}));this._setChangedSubscription=t.pipe(f.switchMap(function(){return o.pipe(f.withLatestFrom(M._navigator.stateService.reference$,e))})).subscribe(function(e){var t=e[0],r=e[1],n=e[2];var i=M._geoCoords;var o=M._markerScene;var a=o.markers;var s=Object.assign({},a);for(var u=0,c=t;u<c.length;u++){var h=c[u];if(h.id in a){delete s[h.id]}else{var l=i.geodeticToEnu(h.latLon.lat,h.latLon.lon,r.alt+n,r.lat,r.lon,r.alt);o.add(h,l)}}for(var p in s){if(!s.hasOwnProperty(p)){continue}o.remove(p)}});this._markersUpdatedSubscription=t.pipe(f.switchMap(function(){return M._markerSet.updated$.pipe(f.withLatestFrom(i,M._navigator.stateService.reference$,e))})).subscribe(function(e){var t=e[0],r=e[1],n=r[0],i=r[1],o=e[2],a=e[3];var s=M._geoCoords;var u=M._markerScene;for(var c=0,h=t;c<h.length;c++){var l=h[c];var p=u.has(l.id);var f=l.latLon.lat>n.lat&&l.latLon.lat<i.lat&&l.latLon.lon>n.lon&&l.latLon.lon<i.lon;if(f){var d=s.geodeticToEnu(l.latLon.lat,l.latLon.lon,o.alt+a,o.lat,o.lon,o.alt);u.add(l,d)}else if(!f&&p){u.remove(l.id)}}});this._referenceSubscription=this._navigator.stateService.reference$.pipe(f.skip(1),f.withLatestFrom(e)).subscribe(function(e){var t=e[0],r=e[1];var n=M._geoCoords;var i=M._markerScene;for(var o=0,a=i.getAll();o<a.length;o++){var s=a[o];var u=n.geodeticToEnu(s.latLon.lat,s.latLon.lon,t.alt+r,t.lat,t.lon,t.alt);i.update(s.id,u)}});this._adjustHeightSubscription=e.pipe(f.skip(1),f.withLatestFrom(this._navigator.stateService.reference$,n)).subscribe(function(e){var t=e[0],r=e[1],n=e[2];var i=M._geoCoords;var o=M._markerScene;var a=i.geodeticToEnu(n.lat,n.lon,r.alt+t,r.lat,r.lon,r.alt);for(var s=0,u=o.getAll();s<u.length;s++){var c=u[s];var h=i.geodeticToEnu(c.latLon.lat,c.latLon.lon,r.alt+t,r.lat,r.lon,r.alt);var l=h[0]-a[0];var p=h[1]-a[1];var f=Math.sqrt(l*l+p*p);if(f>50){continue}o.lerpAltitude(c.id,t,Math.min(1,Math.max(0,1.2-1.2*f/50)))}});this._renderSubscription=this._navigator.stateService.currentState$.pipe(f.map(function(e){var t=M._markerScene;return{name:M._name,render:{frameId:e.id,needsRender:t.needsRender,render:t.render.bind(t),stage:d.GLRenderStage.Foreground}}})).subscribe(this._container.glRenderer.render$);var a=p.combineLatest(this._container.renderService.renderCamera$,this._container.mouseService.mouseMove$).pipe(f.map(function(e){var t=e[0],r=e[1];var n=M._container.element;var i=M._viewportCoords.canvasPosition(r,n),o=i[0],a=i[1];var s=M._viewportCoords.canvasToViewport(o,a,n);var u=M._markerScene.intersectObjects(s,t.perspective);return u}),f.publishReplay(1),f.refCount());var s=this._container.mouseService.filtered$(this._name,this._container.mouseService.mouseDragStart$).pipe(f.map(function(e){return true}));var u=this._container.mouseService.filtered$(this._name,this._container.mouseService.mouseDragEnd$).pipe(f.map(function(e){return false}));var c=p.merge(s,u).pipe(f.startWith(false));this._dragEventSubscription=p.merge(s.pipe(f.withLatestFrom(a)),p.combineLatest(u,p.of(null))).pipe(f.startWith([false,null]),f.pairwise()).subscribe(function(e){var t=e[0],r=e[1];var n=r[0];var i=n?C.dragstart:C.dragend;var o=n?r[1]:t[1];var a=M._markerScene.get(o);var s={marker:a,target:M,type:i};M.fire(i,s)});var h=p.merge(this._container.mouseService.mouseDown$.pipe(f.map(function(e){return true})),this._container.mouseService.documentMouseUp$.pipe(f.map(function(e){return false}))).pipe(f.startWith(false));this._mouseClaimSubscription=p.combineLatest(this._container.mouseService.active$,a.pipe(f.distinctUntilChanged()),h,c).pipe(f.map(function(e){var t=e[0],r=e[1],n=e[2],i=e[3];return!t&&r!=null&&n||i}),f.distinctUntilChanged()).subscribe(function(e){if(e){M._container.mouseService.claimMouse(M._name,1);M._container.mouseService.claimWheel(M._name,1)}else{M._container.mouseService.unclaimMouse(M._name);M._container.mouseService.unclaimWheel(M._name)}});var l=this._container.mouseService.filtered$(this._name,this._container.mouseService.mouseDragStart$).pipe(f.withLatestFrom(a,this._container.renderService.renderCamera$),f.map(function(e){var t=e[0],r=e[1],n=e[2];var i=M._markerScene.get(r);var o=M._container.element;var a=M._viewportCoords.projectToCanvas(i.geometry.position.toArray(),o,n.perspective),s=a[0],u=a[1];var c=M._viewportCoords.canvasPosition(t,o),h=c[0],l=c[1];var p=[h-s,l-u];return[i,p,n]}),f.publishReplay(1),f.refCount());this._updateMarkerSubscription=this._container.mouseService.filtered$(this._name,this._container.mouseService.mouseDrag$).pipe(f.withLatestFrom(l,this._navigator.stateService.reference$,r)).subscribe(function(e){var t=e[0],r=e[1],n=r[0],i=r[1],o=r[2],a=e[2],s=e[3];if(!M._markerScene.has(n.id)){return}var u=M._container.element;var c=M._viewportCoords.canvasPosition(t,u),h=c[0],l=c[1];var p=h-i[0];var f=l-i[1];var d=M._viewportCoords.canvasToViewport(p,f,u),v=d[0],m=d[1];var g=new E.Vector3(v,m,1).unproject(o.perspective).sub(o.perspective.position).normalize();var _=Math.min(M._relativeGroundAltitude/g.z,s.visibleBBoxSize/2-.1);if(_<0){return}var y=g.clone().multiplyScalar(_).add(o.perspective.position);y.z=o.perspective.position.z+M._relativeGroundAltitude;var b=M._geoCoords.enuToGeodetic(y.x,y.y,y.z,a.lat,a.lon,a.alt),w=b[0],x=b[1];M._markerScene.update(n.id,y.toArray(),{lat:w,lon:x});M._markerSet.update(n);var S={marker:n,target:M,type:C.changed};M.fire(C.changed,S)})};C.prototype._deactivate=function(){this._adjustHeightSubscription.unsubscribe();this._dragEventSubscription.unsubscribe();this._markersUpdatedSubscription.unsubscribe();this._mouseClaimSubscription.unsubscribe();this._referenceSubscription.unsubscribe();this._renderSubscription.unsubscribe();this._setChangedSubscription.unsubscribe();this._updateMarkerSubscription.unsubscribe();this._markerScene.clear()};C.prototype._getDefaultConfiguration=function(){return{visibleBBoxSize:100}};C.componentName="marker";C.changed="changed";C.dragstart="dragstart";C.dragend="dragend";return C}(a.Component);r.MarkerComponent=i;a.ComponentService.register(i);r.default=i},{"../../Component":291,"../../Geo":294,"../../Graph":295,"../../Render":297,rxjs:43,"rxjs/operators":241,three:242,when:288}],333:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var u=e("three");var n=function(){function e(e,t){this._needsRender=false;this._interactiveObjects=[];this._markers={};this._objectMarkers={};this._raycaster=!!t?t:new u.Raycaster;this._scene=!!e?e:new u.Scene}Object.defineProperty(e.prototype,"markers",{get:function(){return this._markers},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"needsRender",{get:function(){return this._needsRender},enumerable:true,configurable:true});e.prototype.add=function(e,t){if(e.id in this._markers){this._dispose(e.id)}e.createGeometry(t);this._scene.add(e.geometry);this._markers[e.id]=e;for(var r=0,n=e.getInteractiveObjects();r<n.length;r++){var i=n[r];this._interactiveObjects.push(i);this._objectMarkers[i.uuid]=e.id}this._needsRender=true};e.prototype.clear=function(){for(var e in this._markers){if(!this._markers.hasOwnProperty){continue}this._dispose(e)}this._needsRender=true};e.prototype.get=function(e){return this._markers[e]};e.prototype.getAll=function(){var t=this;return Object.keys(this._markers).map(function(e){return t._markers[e]})};e.prototype.has=function(e){return e in this._markers};e.prototype.intersectObjects=function(e,t){var r=e[0],n=e[1];this._raycaster.setFromCamera(new u.Vector2(r,n),t);var i=this._raycaster.intersectObjects(this._interactiveObjects);for(var o=0,a=i;o<a.length;o++){var s=a[o];if(s.object.uuid in this._objectMarkers){return this._objectMarkers[s.object.uuid]}}return null};e.prototype.lerpAltitude=function(e,t,r){if(!(e in this._markers)){return}this._markers[e].lerpAltitude(t,r);this._needsRender=true};e.prototype.remove=function(e){if(!(e in this._markers)){return}this._dispose(e);this._needsRender=true};e.prototype.render=function(e,t){t.render(this._scene,e);this._needsRender=false};e.prototype.update=function(e,t,r){if(!(e in this._markers)){return}var n=this._markers[e];n.updatePosition(t,r);this._needsRender=true};e.prototype._dispose=function(e){var t=this._markers[e];this._scene.remove(t.geometry);for(var r=0,n=t.getInteractiveObjects();r<n.length;r++){var i=n[r];var o=this._interactiveObjects.indexOf(i);if(o!==-1){this._interactiveObjects.splice(o,1)}else{console.warn("Object does not exist ("+i.id+") for "+e)}delete this._objectMarkers[i.uuid]}t.disposeGeometry();delete this._markers[e]};return e}();r.MarkerScene=n;r.default=n},{three:242}],334:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=e("rbush");var i=e("rxjs");var o=function(){function e(){this._hash={};this._index=n(16,[".lon",".lat",".lon",".lat"]);this._indexChanged$=new i.Subject;this._updated$=new i.Subject}Object.defineProperty(e.prototype,"changed$",{get:function(){return this._indexChanged$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"updated$",{get:function(){return this._updated$},enumerable:true,configurable:true});e.prototype.add=function(e){var t=[];var r=this._hash;var n=this._index;for(var i=0,o=e;i<o.length;i++){var a=o[i];var s=a.id;if(s in r){n.remove(r[s]);t.push(a)}var u={lat:a.latLon.lat,lon:a.latLon.lon,marker:a};r[s]=u;n.insert(u)}if(t.length>0){this._updated$.next(t)}if(e.length>t.length){this._indexChanged$.next(this)}};e.prototype.has=function(e){return e in this._hash};e.prototype.get=function(e){return this.has(e)?this._hash[e].marker:undefined};e.prototype.getAll=function(){return this._index.all().map(function(e){return e.marker})};e.prototype.remove=function(e){var t=this._hash;var r=this._index;var n=false;for(var i=0,o=e;i<o.length;i++){var a=o[i];if(!(a in t)){continue}var s=t[a];r.remove(s);delete t[a];n=true}if(n){this._indexChanged$.next(this)}};e.prototype.removeAll=function(){this._hash={};this._index.clear();this._indexChanged$.next(this)};e.prototype.search=function(e){var t=e[0],r=e[1];return this._index.search({maxX:r.lon,maxY:r.lat,minX:t.lon,minY:t.lat}).map(function(e){return e.marker})};e.prototype.update=function(e){var t=this._hash;var r=this._index;var n=e.id;if(!(n in t)){return}r.remove(t[n]);var i={lat:e.latLon.lat,lon:e.latLon.lon,marker:e};t[n]=i;r.insert(i)};return e}();r.MarkerSet=o;r.default=o},{rbush:42,rxjs:43}],335:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var o=e("three");var i=e("../../../Component");var a=function(i){n(e,i);function e(e,t,r){var n=i.call(this,e,t)||this;r=!!r?r:{};n._color=r.color!=null?r.color:16777215;n._opacity=r.opacity!=null?r.opacity:.4;n._radius=r.radius!=null?r.radius:1;return n}e.prototype._createGeometry=function(e){var t=new o.Mesh(new o.CircleGeometry(this._radius,16),new o.MeshBasicMaterial({color:this._color,opacity:this._opacity,transparent:true}));t.up.fromArray([0,0,1]);t.renderOrder=-1;var r=new o.Object3D;r.add(t);r.position.fromArray(e);this._geometry=r};e.prototype._disposeGeometry=function(){for(var e=0,t=this._geometry.children;e<t.length;e++){var r=t[e];r.geometry.dispose();r.material.dispose()}};e.prototype._getInteractiveObjects=function(){return[]};return e}(i.Marker);r.CircleMarker=a;r.default=a},{"../../../Component":291,three:242}],336:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=function(){function e(e,t){this._id=e;this._latLon=t}Object.defineProperty(e.prototype,"id",{get:function(){return this._id},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"geometry",{get:function(){return this._geometry},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"latLon",{get:function(){return this._latLon},enumerable:true,configurable:true});e.prototype.createGeometry=function(e){if(!!this._geometry){return}this._createGeometry(e);this._geometry.updateMatrixWorld(true)};e.prototype.disposeGeometry=function(){if(!this._geometry){return}this._disposeGeometry();this._geometry=undefined};e.prototype.getInteractiveObjects=function(){if(!this._geometry){return[]}return this._getInteractiveObjects()};e.prototype.lerpAltitude=function(e,t){if(!this._geometry){return}this._geometry.position.z=(1-t)*this._geometry.position.z+t*e};e.prototype.updatePosition=function(e,t){if(!!t){this._latLon.lat=t.lat;this._latLon.lon=t.lon}if(!this._geometry){return}this._geometry.position.fromArray(e);this._geometry.updateMatrixWorld(true)};return e}();r.Marker=n;r.default=n},{}],337:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var x=e("three");var i=e("../../../Component");var o=function(i){n(e,i);function e(e,t,r){var n=i.call(this,e,t)||this;r=!!r?r:{};n._ballColor=r.ballColor!=null?r.ballColor:16711680;n._ballOpacity=r.ballOpacity!=null?r.ballOpacity:.8;n._circleToRayAngle=2;n._color=r.color!=null?r.color:16711680;n._interactive=!!r.interactive;n._opacity=r.opacity!=null?r.opacity:.4;n._radius=r.radius!=null?r.radius:1;return n}e.prototype._createGeometry=function(e){var t=this._radius;var r=new x.Mesh(this._markerGeometry(t,8,8),new x.MeshBasicMaterial({color:this._color,opacity:this._opacity,transparent:true}));r.renderOrder=1;var n=new x.Mesh(new x.SphereGeometry(t/2,8,8),new x.MeshBasicMaterial({color:this._ballColor,opacity:this._ballOpacity,transparent:true}));n.position.z=this._markerHeight(t);var i=new x.Object3D;i.add(n);i.add(r);i.position.fromArray(e);this._geometry=i};e.prototype._disposeGeometry=function(){for(var e=0,t=this._geometry.children;e<t.length;e++){var r=t[e];r.geometry.dispose();r.material.dispose()}};e.prototype._getInteractiveObjects=function(){return this._interactive?[this._geometry.children[0]]:[]};e.prototype._markerHeight=function(e){var t=Math.tan(Math.PI-this._circleToRayAngle);return e*Math.sqrt(1+t*t)};e.prototype._markerGeometry=function(e,t,r){var n=new x.Geometry;t=Math.max(3,Math.floor(t)||8);r=Math.max(2,Math.floor(r)||6);var i=this._markerHeight(e);var o=[];for(var a=0;a<=r;++a){var s=[];for(var u=0;u<=t;++u){var c=u/t*Math.PI*2;var h=a/r*Math.PI;var l=void 0;if(h<this._circleToRayAngle){l=e}else{var p=Math.tan(h-this._circleToRayAngle);l=e*Math.sqrt(1+p*p)}var f=new x.Vector3;f.x=l*Math.cos(c)*Math.sin(h);f.y=l*Math.sin(c)*Math.sin(h);f.z=l*Math.cos(h)+i;n.vertices.push(f);s.push(n.vertices.length-1)}o.push(s)}for(var a=0;a<r;++a){for(var u=0;u<t;++u){var d=o[a][u+1];var v=o[a][u];var m=o[a+1][u];var g=o[a+1][u+1];var _=n.vertices[d].clone().normalize();var y=n.vertices[v].clone().normalize();var b=n.vertices[m].clone().normalize();var w=n.vertices[g].clone().normalize();n.faces.push(new x.Face3(d,v,g,[_,y,w]));n.faces.push(new x.Face3(v,m,g,[y.clone(),b,w.clone()]))}}n.computeFaceNormals();n.boundingSphere=new x.Sphere(new x.Vector3,e+i);return n};return e}(i.Marker);r.SimpleMarker=o;r.default=o},{"../../../Component":291,three:242}],338:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var i=e("rxjs");var o=e("rxjs/operators");var S=e("../../Component");var a=function(a){n(e,a);function e(e,t,r,n,i){var o=a.call(this,e,t,r)||this;o._spatial=i;o._viewportCoords=n;return o}e.prototype._enable=function(){var x=this;var e=this._navigator.stateService.currentState$.pipe(o.map(function(e){return e.state.alpha<1}),o.distinctUntilChanged());this._bounceSubscription=i.combineLatest(e,this._navigator.stateService.inTranslation$,this._container.mouseService.active$,this._container.touchService.active$).pipe(o.map(function(e){return e[0]||e[1]||e[2]||e[3]}),o.distinctUntilChanged(),o.switchMap(function(e){return e?i.empty():i.combineLatest(x._container.renderService.renderCamera$,x._navigator.stateService.currentTransform$.pipe(o.first()))}),o.withLatestFrom(this._navigator.panService.panNodes$)).subscribe(function(e){var t=e[0],r=t[0],n=t[1],i=e[1];if(!n.hasValidScale&&r.camera.focal<.1){return}if(r.perspective.aspect===0||r.perspective.aspect===Number.POSITIVE_INFINITY){return}var o=S.ImageBoundary.viewportDistances(n,r.perspective,x._viewportCoords);var a=x._viewportCoords.viewportToBasic(0,0,n,r.perspective);if((a[0]<0||a[0]>1)&&i.length>0){o[0]=o[2]=0}for(var s=0,u=i;s<u.length;s++){var c=u[s],h=c[1];var l=S.ImageBoundary.viewportDistances(h,r.perspective,x._viewportCoords);for(var p=1;p<o.length;p+=2){if(l[p]<o[p]){o[p]=l[p]}}}if(Math.max.apply(Math,o)<.01){return}var f=o[1]-o[3];var d=o[0]-o[2];var v=x._viewportCoords.unprojectFromViewport(0,0,r.perspective).sub(r.perspective.position);var m=x._viewportCoords.unprojectFromViewport(f,0,r.perspective).sub(r.perspective.position);var g=x._viewportCoords.unprojectFromViewport(0,d,r.perspective).sub(r.perspective.position);var _=(f>0?1:-1)*m.angleTo(v);var y=(d>0?1:-1)*g.angleTo(v);var b=Math.PI/60;var w=.1;_=x._spatial.clamp(w*_,-b,b);y=x._spatial.clamp(w*y,-b,b);x._navigator.stateService.rotateUnbounded({phi:_,theta:y})})};e.prototype._disable=function(){this._bounceSubscription.unsubscribe()};e.prototype._getConfiguration=function(){return{}};return e}(S.HandlerBase);r.BounceHandler=a;r.default=a},{"../../Component":291,rxjs:43,"rxjs/operators":241}],339:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var i=e("rxjs");var a=e("rxjs/operators");var o=e("../../Component");var s=function(o){n(e,o);function e(e,t,r,n){var i=o.call(this,e,t,r)||this;i._viewportCoords=n;return i}e.prototype._enable=function(){var l=this;this._zoomSubscription=i.merge(this._container.mouseService.filtered$(this._component.name,this._container.mouseService.dblClick$),this._container.touchService.doubleTap$.pipe(a.map(function(e){var t=e.touches[0];return{clientX:t.clientX,clientY:t.clientY,shiftKey:e.shiftKey}}))).pipe(a.withLatestFrom(this._container.renderService.renderCamera$,this._navigator.stateService.currentTransform$)).subscribe(function(e){var t=e[0],r=e[1],n=e[2];var i=l._container.element;var o=l._viewportCoords.canvasPosition(t,i),a=o[0],s=o[1];var u=l._viewportCoords.unprojectFromCanvas(a,s,i,r.perspective);var c=n.projectBasic(u.toArray());var h=!!t.shiftKey?-1:1;l._navigator.stateService.zoomIn(h,c)})};e.prototype._disable=function(){this._zoomSubscription.unsubscribe()};e.prototype._getConfiguration=function(e){return{doubleClickZoom:e}};return e}(o.HandlerBase);r.DoubleClickZoomHandler=s;r.default=s},{"../../Component":291,rxjs:43,"rxjs/operators":241}],340:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var s=e("rxjs");var u=e("rxjs/operators");var E=e("../../Component");var i=function(a){n(e,a);function e(e,t,r,n,i){var o=a.call(this,e,t,r)||this;o._spatial=i;o._viewportCoords=n;return o}e.prototype._enable=function(){var C=this;var e=this._container.mouseService.filtered$(this._component.name,this._container.mouseService.mouseDragStart$).pipe(u.map(function(){return true}),u.share());var t=this._container.mouseService.filtered$(this._component.name,this._container.mouseService.mouseDragEnd$).pipe(u.map(function(){return false}),u.share());this._activeMouseSubscription=s.merge(e,t).subscribe(this._container.mouseService.activate$);var r=s.merge(e,t).pipe(u.switchMap(function(e){return e?C._container.mouseService.documentMouseMove$:s.empty()}));this._preventDefaultSubscription=s.merge(r,this._container.touchService.touchMove$).subscribe(function(e){e.preventDefault()});var n=this._container.touchService.singleTouchDragStart$.pipe(u.map(function(){return true}));var i=this._container.touchService.singleTouchDragEnd$.pipe(u.map(function(){return false}));this._activeTouchSubscription=s.merge(n,i).subscribe(this._container.touchService.activate$);var o=this._navigator.stateService.currentState$.pipe(u.map(function(e){return e.state.currentNode.fullPano||e.state.nodesAhead<1}),u.distinctUntilChanged(),u.switchMap(function(e){if(!e){return s.empty()}var t=E.MouseOperator.filteredPairwiseMouseDrag$(C._component.name,C._container.mouseService);var r=s.merge(C._container.touchService.singleTouchDragStart$,C._container.touchService.singleTouchDrag$,C._container.touchService.singleTouchDragEnd$.pipe(u.map(function(){return null}))).pipe(u.map(function(e){return e!=null&&e.touches.length>0?e.touches[0]:null}),u.pairwise(),u.filter(function(e){return e[0]!=null&&e[1]!=null}));return s.merge(t,r)}),u.withLatestFrom(this._container.renderService.renderCamera$,this._navigator.stateService.currentTransform$,this._navigator.panService.panNodes$),u.map(function(e){var t=e[0],r=e[1],n=e[2],i=e[3];var o=t[0];var a=t[1];var s=a.clientX-o.clientX;var u=a.clientY-o.clientY;var c=C._container.element;var h=C._viewportCoords.canvasPosition(a,c),l=h[0],p=h[1];var f=C._viewportCoords.unprojectFromCanvas(l,p,c,r.perspective).sub(r.perspective.position);var d=C._viewportCoords.unprojectFromCanvas(l-s,p,c,r.perspective).sub(r.perspective.position);var v=C._viewportCoords.unprojectFromCanvas(l,p-u,c,r.perspective).sub(r.perspective.position);var m=(s>0?1:-1)*d.angleTo(f);var g=(u>0?-1:1)*v.angleTo(f);var _=E.ImageBoundary.viewportDistances(n,r.perspective,C._viewportCoords);for(var y=0,b=i;y<b.length;y++){var w=b[y],x=w[1];var S=E.ImageBoundary.viewportDistances(x,r.perspective,C._viewportCoords);for(var M=0;M<_.length;M++){if(S[M]<_[M]){_[M]=S[M]}}}if(_[0]>0&&g<0){g/=Math.max(1,200*_[0])}if(_[2]>0&&g>0){g/=Math.max(1,200*_[2])}if(_[1]>0&&m<0){m/=Math.max(1,200*_[1])}if(_[3]>0&&m>0){m/=Math.max(1,200*_[3])}return{phi:m,theta:g}}),u.share());this._rotateWithoutInertiaSubscription=o.subscribe(function(e){C._navigator.stateService.rotateWithoutInertia(e)});this._rotateSubscription=o.pipe(u.scan(function(e,t){C._drainBuffer(e);e.push([Date.now(),t]);return e},[]),u.sample(s.merge(this._container.mouseService.filtered$(this._component.name,this._container.mouseService.mouseDragEnd$),this._container.touchService.singleTouchDragEnd$)),u.map(function(e){var t=C._drainBuffer(e.slice());var r={phi:0,theta:0};for(var n=0,i=t;n<i.length;n++){var o=i[n];r.phi+=o[1].phi;r.theta+=o[1].theta}var a=t.length;if(a>0){r.phi/=a;r.theta/=a}var s=Math.PI/18;r.phi=C._spatial.clamp(r.phi,-s,s);r.theta=C._spatial.clamp(r.theta,-s,s);return r})).subscribe(function(e){C._navigator.stateService.rotate(e)})};e.prototype._disable=function(){this._activeMouseSubscription.unsubscribe();this._activeTouchSubscription.unsubscribe();this._preventDefaultSubscription.unsubscribe();this._rotateSubscription.unsubscribe();this._rotateWithoutInertiaSubscription.unsubscribe();this._activeMouseSubscription=null;this._activeTouchSubscription=null;this._preventDefaultSubscription=null;this._rotateSubscription=null};e.prototype._getConfiguration=function(e){return{dragPan:e}};e.prototype._drainBuffer=function(e){var t=50;var r=Date.now();while(e.length>0&&r-e[0][0]>t){e.shift()}return e};return e}(E.HandlerBase);r.DragPanHandler=i;r.default=i},{"../../Component":291,rxjs:43,"rxjs/operators":241}],341:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var d=e("three");var i=e("rxjs");var o=e("rxjs/operators");var s=e("../../Component");var u=e("../../State");var a=function(a){n(e,a);function e(e,t,r,n,i){var o=a.call(this,e,t,r)||this;o._spatial=i;o._viewportCoords=n;return o}e.prototype._enable=function(){var l=this;var e=this._navigator.stateService.state$.pipe(o.map(function(e){return e===u.State.Earth}),o.share());this._preventDefaultSubscription=e.pipe(o.switchMap(function(e){return e?l._container.mouseService.mouseWheel$:i.empty()})).subscribe(function(e){e.preventDefault()});this._truckSubscription=e.pipe(o.switchMap(function(e){if(!e){return i.empty()}return s.MouseOperator.filteredPairwiseMouseDrag$(l._component.name,l._container.mouseService).pipe(o.filter(function(e){var t=e[0],r=e[1];return!(t.ctrlKey&&r.ctrlKey)}))}),o.withLatestFrom(this._container.renderService.renderCamera$,this._navigator.stateService.currentTransform$),o.map(function(e){var t=e[0],r=t[0],n=t[1],i=e[1],o=e[2];var a=[0,0,1];var s=o.unprojectBasic([.5,.5],0);s[2]-=2;var u=l._planeIntersection(n,a,s,i.perspective,l._container.element);var c=l._planeIntersection(r,a,s,i.perspective,l._container.element);if(!u||!c){return null}var h=(new d.Vector3).subVectors(u,c).multiplyScalar(-1).toArray();return h}),o.filter(function(e){return!!e})).subscribe(function(e){l._navigator.stateService.truck(e)});this._orbitSubscription=e.pipe(o.switchMap(function(e){if(!e){return i.empty()}return s.MouseOperator.filteredPairwiseMouseDrag$(l._component.name,l._container.mouseService).pipe(o.filter(function(e){var t=e[0],r=e[1];return t.ctrlKey&&r.ctrlKey}))}),o.map(function(e){var t=e[0],r=e[1];var n=l._eventToViewport(r,l._container.element),i=n[0],o=n[1];var a=l._eventToViewport(t,l._container.element),s=a[0],u=a[1];var c=(s-i)*Math.PI;var h=(o-u)*Math.PI/2;return{phi:c,theta:h}})).subscribe(function(e){l._navigator.stateService.orbit(e)});this._dollySubscription=e.pipe(o.switchMap(function(e){if(!e){return i.empty()}return l._container.mouseService.filteredWheel$(l._component.name,l._container.mouseService.mouseWheel$)}),o.map(function(e){var t=e.deltaY;if(e.deltaMode===1){t=40*t}else if(e.deltaMode===2){t=800*t}var r=l._viewportCoords.containerToCanvas(l._container.element);return-t/r[1]})).subscribe(function(e){l._navigator.stateService.dolly(e)})};e.prototype._disable=function(){this._dollySubscription.unsubscribe();this._orbitSubscription.unsubscribe();this._preventDefaultSubscription.unsubscribe();this._truckSubscription.unsubscribe()};e.prototype._getConfiguration=function(){return{}};e.prototype._eventToViewport=function(e,t){var r=this._viewportCoords.canvasPosition(e,t);return this._viewportCoords.canvasToViewport(r[0],r[1],t)};e.prototype._planeIntersection=function(e,t,r,n,i){var o=this._viewportCoords.canvasPosition(e,i),a=o[0],s=o[1];var u=this._viewportCoords.unprojectFromCanvas(a,s,i,n).sub(n.position).normalize();if(Math.abs(this._spatial.angleToPlane(u.toArray(),t))<Math.PI/90){return null}var c=n.position.clone();var h=(new d.Vector3).fromArray(t);var l=(new d.Vector3).fromArray(r);var p=(new d.Vector3).subVectors(l,c).dot(h)/u.clone().dot(h);var f=(new d.Vector3).addVectors(c,u.multiplyScalar(p));if(this._viewportCoords.worldToCamera(f.toArray(),n)[2]>0){return null}return f};return e}(s.HandlerBase);r.EarthControlHandler=a;r.default=a},{"../../Component":291,"../../State":298,rxjs:43,"rxjs/operators":241,three:242}],342:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var z=e("../../../src/Geo");function $(e){var t=[];var r=[[0,0],[1,0],[1,1],[0,1]];var n=[[1,0],[0,1],[-1,0],[0,-1]];for(var i=0;i<4;++i){var o=r[i];var a=n[i];for(var s=0;s<e;++s){t.push([o[0]+a[0]*s/e,o[1]+a[1]*s/e])}}return t}function U(e,t){return e>=-1&&e<=1&&t>=-1&&t<=1}function G(e,t){return e>=0&&e<=1&&t>=0&&t<=1}function n(t,r,n){var e=$(100);var i=e.map(function(e){return n.basicToViewportSafe(e[0],e[1],t,r)});var o=[];var a=[{x:-1,y:1},{x:1,y:1},{x:1,y:-1},{x:-1,y:-1}];var s=[false,false,false,false];for(var u=0;u<i.length;u++){var c=i[u];var h=i[(u+1)%i.length];if(c===null){continue}if(h===null){if(U(c[0],c[1])){o.push(c)}continue}var l=c[0],p=c[1];var f=h[0],d=h[1];if(U(l,p)){if(U(f,d)){o.push(c)}else{for(var v=0;v<4;v++){var m={p1:{x:l,y:p},p2:{x:f,y:d}};var g={p1:a[v],p2:a[(v+1)%4]};var _=z.Lines.segmentsIntersect(m,g);if(_){var y=z.Lines.segmentIntersection(m,g);o.push(c,[y.x,y.y]);s[v]=true}}}}}var b=n.viewportToBasic(-1,1,t,r),w=b[0],x=b[1];var S=n.viewportToBasic(1,1,t,r),M=S[0],C=S[1];var E=n.viewportToBasic(1,-1,t,r),T=E[0],O=E[1];var P=n.viewportToBasic(-1,-1,t,r),A=P[0],j=P[1];if(G(w,x)){s[3]=s[0]=true}if(G(M,C)){s[0]=s[1]=true}if(G(T,O)){s[1]=s[2]=true}if(G(A,j)){s[2]=s[3]=true}var R=[-1,-1,1,1];for(var k=0,L=o;k<L.length;k++){var I=L[k];var N=I[0];var D=I[1];if(N>R[1]){R[1]=N}if(N<R[3]){R[3]=N}if(D>R[0]){R[0]=D}if(D<R[2]){R[2]=D}}var B=[1,1,-1,-1];var F=[];for(var v=0;v<4;v++){if(s[v]){F.push(0);continue}F.push(Math.abs(B[v]-R[v]))}return F}r.viewportDistances=n},{"../../../src/Geo":294}],343:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var s=e("../../Component");var u=e("../../Geo");var i=function(a){n(e,a);function e(e,t,r){var n=a.call(this,e,t,r)||this;var i=new u.Spatial;var o=new u.ViewportCoords;n._bounceHandler=new s.BounceHandler(n,t,r,o,i);n._doubleClickZoomHandler=new s.DoubleClickZoomHandler(n,t,r,o);n._dragPanHandler=new s.DragPanHandler(n,t,r,o,i);n._earthControlHandler=new s.EarthControlHandler(n,t,r,o,i);n._scrollZoomHandler=new s.ScrollZoomHandler(n,t,r,o);n._touchZoomHandler=new s.TouchZoomHandler(n,t,r,o);return n}Object.defineProperty(e.prototype,"doubleClickZoom",{get:function(){return this._doubleClickZoomHandler},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"dragPan",{get:function(){return this._dragPanHandler},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"scrollZoom",{get:function(){return this._scrollZoomHandler},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"touchZoom",{get:function(){return this._touchZoomHandler},enumerable:true,configurable:true});e.prototype._activate=function(){var t=this;this._bounceHandler.enable();this._earthControlHandler.enable();this._configurationSubscription=this._configuration$.subscribe(function(e){if(e.doubleClickZoom){t._doubleClickZoomHandler.enable()}else{t._doubleClickZoomHandler.disable()}if(e.dragPan){t._dragPanHandler.enable()}else{t._dragPanHandler.disable()}if(e.scrollZoom){t._scrollZoomHandler.enable()}else{t._scrollZoomHandler.disable()}if(e.touchZoom){t._touchZoomHandler.enable()}else{t._touchZoomHandler.disable()}});this._container.mouseService.claimMouse(this._name,0)};e.prototype._deactivate=function(){this._container.mouseService.unclaimMouse(this._name);this._configurationSubscription.unsubscribe();this._bounceHandler.disable();this._doubleClickZoomHandler.disable();this._dragPanHandler.disable();this._earthControlHandler.disable();this._scrollZoomHandler.disable();this._touchZoomHandler.disable()};e.prototype._getDefaultConfiguration=function(){return{doubleClickZoom:false,dragPan:true,scrollZoom:true,touchZoom:true}};e.componentName="mouse";return e}(s.Component);r.MouseComponent=i;s.ComponentService.register(i);r.default=i},{"../../Component":291,"../../Geo":294}],344:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var i=e("rxjs/operators");var o=e("../../Component");var a=function(o){n(e,o);function e(e,t,r,n){var i=o.call(this,e,t,r)||this;i._viewportCoords=n;return i}e.prototype._enable=function(){var f=this;this._container.mouseService.claimWheel(this._component.name,0);this._preventDefaultSubscription=this._container.mouseService.mouseWheel$.subscribe(function(e){e.preventDefault()});this._zoomSubscription=this._container.mouseService.filteredWheel$(this._component.name,this._container.mouseService.mouseWheel$).pipe(i.withLatestFrom(this._navigator.stateService.currentState$,function(e,t){return[e,t]}),i.filter(function(e){var t=e[1].state;return t.currentNode.fullPano||t.nodesAhead<1}),i.map(function(e){return e[0]}),i.withLatestFrom(this._container.renderService.renderCamera$,this._navigator.stateService.currentTransform$,function(e,t,r){return[e,t,r]})).subscribe(function(e){var t=e[0];var r=e[1];var n=e[2];var i=f._container.element;var o=f._viewportCoords.canvasPosition(t,i),a=o[0],s=o[1];var u=f._viewportCoords.unprojectFromCanvas(a,s,i,r.perspective);var c=n.projectBasic(u.toArray());var h=t.deltaY;if(t.deltaMode===1){h=40*h}else if(t.deltaMode===2){h=800*h}var l=f._viewportCoords.containerToCanvas(i);var p=-3*h/l[1];f._navigator.stateService.zoomIn(p,c)})};e.prototype._disable=function(){this._container.mouseService.unclaimWheel(this._component.name);this._preventDefaultSubscription.unsubscribe();this._zoomSubscription.unsubscribe();this._preventDefaultSubscription=null;this._zoomSubscription=null};e.prototype._getConfiguration=function(e){return{scrollZoom:e}};return e}(o.HandlerBase);r.ScrollZoomHandler=a;r.default=a},{"../../Component":291,"rxjs/operators":241}],345:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var i=e("rxjs");var a=e("rxjs/operators");var o=e("../../Component");var s=function(o){n(e,o);function e(e,t,r,n){var i=o.call(this,e,t,r)||this;i._viewportCoords=n;return i}e.prototype._enable=function(){var d=this;this._preventDefaultSubscription=this._container.touchService.pinch$.subscribe(function(e){e.originalEvent.preventDefault()});var e=this._container.touchService.pinchStart$.pipe(a.map(function(e){return true}));var t=this._container.touchService.pinchEnd$.pipe(a.map(function(e){return false}));this._activeSubscription=i.merge(e,t).subscribe(this._container.touchService.activate$);this._zoomSubscription=this._container.touchService.pinch$.pipe(a.withLatestFrom(this._navigator.stateService.currentState$),a.filter(function(e){var t=e[1].state;return t.currentNode.fullPano||t.nodesAhead<1}),a.map(function(e){return e[0]}),a.withLatestFrom(this._container.renderService.renderCamera$,this._navigator.stateService.currentTransform$)).subscribe(function(e){var t=e[0],r=e[1],n=e[2];var i=d._container.element;var o=d._viewportCoords.canvasPosition(t,i),a=o[0],s=o[1];var u=d._viewportCoords.unprojectFromCanvas(a,s,i,r.perspective);var c=n.projectBasic(u.toArray());var h=d._viewportCoords.containerToCanvas(i),l=h[0],p=h[1];var f=3*t.distanceChange/Math.min(l,p);d._navigator.stateService.zoomIn(f,c)})};e.prototype._disable=function(){this._activeSubscription.unsubscribe();this._preventDefaultSubscription.unsubscribe();this._zoomSubscription.unsubscribe();this._preventDefaultSubscription=null;this._zoomSubscription=null};e.prototype._getConfiguration=function(e){return{touchZoom:e}};return e}(o.HandlerBase);r.TouchZoomHandler=s;r.default=s},{"../../Component":291,rxjs:43,"rxjs/operators":241}],346:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=e("./popup/Popup");r.Popup=n.Popup;var i=e("./PopupComponent");r.PopupComponent=i.PopupComponent},{"./PopupComponent":347,"./popup/Popup":348}],347:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var a=e("rxjs");var i=e("rxjs/operators");var o=e("../../Component");var s=e("../../Utils");var u=function(o){n(e,o);function e(e,t,r,n){var i=o.call(this,e,t,r)||this;i._dom=!!n?n:new s.DOM;i._popups=[];i._added$=new a.Subject;i._popups$=new a.Subject;return i}e.prototype.add=function(e){for(var t=0,r=e;t<r.length;t++){var n=r[t];if(this._popups.indexOf(n)!==-1){continue}this._popups.push(n);if(this._activated){n.setParentContainer(this._popupContainer)}}this._added$.next(e);this._popups$.next(this._popups)};e.prototype.getAll=function(){return this._popups.slice()};e.prototype.remove=function(e){for(var t=0,r=e;t<r.length;t++){var n=r[t];this._remove(n)}this._popups$.next(this._popups)};e.prototype.removeAll=function(){for(var e=0,t=this._popups.slice();e<t.length;e++){var r=t[e];this._remove(r)}this._popups$.next(this._popups)};e.prototype._activate=function(){var s=this;this._popupContainer=this._dom.createElement("div","mapillary-js-popup-container",this._container.element);for(var e=0,t=this._popups;e<t.length;e++){var r=t[e];r.setParentContainer(this._popupContainer)}this._updateAllSubscription=a.combineLatest(this._container.renderService.renderCamera$,this._container.renderService.size$,this._navigator.stateService.currentTransform$).subscribe(function(e){var t=e[0],r=e[1],n=e[2];for(var i=0,o=s._popups;i<o.length;i++){var a=o[i];a.update(t,r,n)}});var n=this._popups$.pipe(i.startWith(this._popups),i.switchMap(function(e){return a.from(e).pipe(i.mergeMap(function(e){return e.changed$}))}),i.map(function(e){return[e]}));this._updateAddedChangedSubscription=a.merge(this._added$,n).pipe(i.withLatestFrom(this._container.renderService.renderCamera$,this._container.renderService.size$,this._navigator.stateService.currentTransform$)).subscribe(function(e){var t=e[0],r=e[1],n=e[2],i=e[3];for(var o=0,a=t;o<a.length;o++){var s=a[o];s.update(r,n,i)}})};e.prototype._deactivate=function(){this._updateAllSubscription.unsubscribe();this._updateAddedChangedSubscription.unsubscribe();for(var e=0,t=this._popups;e<t.length;e++){var r=t[e];r.remove()}this._container.element.removeChild(this._popupContainer);delete this._popupContainer};e.prototype._getDefaultConfiguration=function(){return{}};e.prototype._remove=function(e){var t=this._popups.indexOf(e);if(t===-1){return}var r=this._popups.splice(t,1)[0];if(this._activated){r.remove()}};e.componentName="popup";return e}(o.Component);r.PopupComponent=u;o.ComponentService.register(u);r.default=u},{"../../Component":291,"../../Utils":301,rxjs:43,"rxjs/operators":241}],348:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=e("rxjs");var i=e("../../../Geo");var o=e("../../../Utils");var w=e("../../../Viewer");var a=function(){function e(e,t,r){this._options={};e=!!e?e:{};this._options.capturePointer=e.capturePointer===false?e.capturePointer:true;this._options.clean=e.clean;this._options.float=e.float;this._options.offset=e.offset;this._options.opacity=e.opacity;this._options.position=e.position;this._dom=!!r?r:new o.DOM;this._viewportCoords=!!t?t:new i.ViewportCoords;this._notifyChanged$=new n.Subject}Object.defineProperty(e.prototype,"changed$",{get:function(){return this._notifyChanged$},enumerable:true,configurable:true});e.prototype.remove=function(){if(this._content&&this._content.parentNode){this._content.parentNode.removeChild(this._content)}if(this._container){this._container.parentNode.removeChild(this._container);delete this._container}if(this._parentContainer){delete this._parentContainer}};e.prototype.setBasicPoint=function(e){this._point=e.slice();this._rect=null;this._notifyChanged$.next(this)};e.prototype.setBasicRect=function(e){this._rect=e.slice();this._point=null;this._notifyChanged$.next(this)};e.prototype.setDOMContent=function(e){if(this._content&&this._content.parentNode){this._content.parentNode.removeChild(this._content)}var t="mapillaryjs-popup-content"+(this._options.clean===true?"-clean":"")+(this._options.capturePointer===true?" mapillaryjs-popup-capture-pointer":"");this._content=this._dom.createElement("div",t,this._container);this._content.appendChild(e);this._notifyChanged$.next(this)};e.prototype.setHTML=function(e){var t=this._dom.document.createDocumentFragment();var r=this._dom.createElement("body");var n;r.innerHTML=e;while(true){n=r.firstChild;if(!n){break}t.appendChild(n)}this.setDOMContent(t)};e.prototype.setText=function(e){this.setDOMContent(this._dom.document.createTextNode(e))};e.prototype.setParentContainer=function(e){this._parentContainer=e};e.prototype.update=function(e,t,r){var n;if(!this._parentContainer||!this._content){return}if(!this._point&&!this._rect){return}if(!this._container){this._container=this._dom.createElement("div","mapillaryjs-popup",this._parentContainer);var i=this._options.clean!==true&&this._options.float!==w.Alignment.Center;if(i){var o="mapillaryjs-popup-tip"+(this._options.capturePointer===true?" mapillaryjs-popup-capture-pointer":"");this._tip=this._dom.createElement("div",o,this._container);this._dom.createElement("div","mapillaryjs-popup-tip-inner",this._tip)}this._container.appendChild(this._content);this._parentContainer.appendChild(this._container);if(this._options.opacity!=null){this._container.style.opacity=this._options.opacity.toString()}}var a=null;var s=this._alignmentToPopupAligment(this._options.position);var u=this._alignmentToPopupAligment(this._options.float);var c=this._container.classList;if(this._point!=null){a=this._viewportCoords.basicToCanvasSafe(this._point[0],this._point[1],{offsetHeight:t.height,offsetWidth:t.width},r,e.perspective)}else{var h=["center","top","bottom","left","right","top-left","top-right","bottom-left","bottom-right"];var l=null;for(var p=0,f=h;p<f.length;p++){var d=f[p];if(c.contains("mapillaryjs-popup-float-"+d)){l=d;break}}n=this._rectToPixel(this._rect,s,l,e,t,r),a=n[0],s=n[1];if(!u){u=s}}if(a==null){this._container.style.display="none";return}this._container.style.display="";if(!u){var v=this._container.offsetWidth;var m=this._container.offsetHeight;var g=this._pixelToFloats(a,t,v,m);u=g.length===0?"top":g.join("-")}var _=this._normalizeOffset(this._options.offset);a=[a[0]+_[u][0],a[1]+_[u][1]];a=[Math.round(a[0]),Math.round(a[1])];var y={bottom:"translate(-50%,0)","bottom-left":"translate(-100%,0)","bottom-right":"translate(0,0)",center:"translate(-50%,-50%)",left:"translate(-100%,-50%)",right:"translate(0,-50%)",top:"translate(-50%,-100%)","top-left":"translate(-100%,-100%)","top-right":"translate(0,-100%)"};for(var b in y){if(!y.hasOwnProperty(b)){continue}c.remove("mapillaryjs-popup-float-"+b)}c.add("mapillaryjs-popup-float-"+u);this._container.style.transform=y[u]+" translate("+a[0]+"px,"+a[1]+"px)"};e.prototype._rectToPixel=function(e,t,r,n,i,o){if(!t){var a=this._container.offsetWidth;var s=this._container.offsetHeight;var u={bottom:[0,s/2],"bottom-left":[-a/2,s/2],"bottom-right":[a/2,s/2],left:[-a/2,0],right:[a/2,0],top:[0,-s/2],"top-left":[-a/2,-s/2],"top-right":[a/2,-s/2]};var c=["top","bottom","left","right"];var h=[0,null,null];for(var l=0,p=c;l<p.length;l++){var f=p[l];var d=this._pointFromRectPosition(e,f);var v=this._viewportCoords.basicToCanvasSafe(d[0],d[1],{offsetHeight:i.height,offsetWidth:i.width},o,n.perspective);if(v==null){continue}var m=u[f];var g=[v[0]+m[0],v[1]+m[1]];var _=r!=null&&r===f?1:.7;var y=this._pixelToFloats(g,i,a/_,s/(2*_));if(y.length===0&&v[0]>0&&v[0]<i.width&&v[1]>0&&v[1]<i.height){return[v,f]}var b=Math.max(g[0]-a/2,0);var w=Math.min(g[0]+a/2,i.width);var x=Math.max(g[1]-s/2,0);var S=Math.min(g[1]+s/2,i.height);var M=Math.max(0,w-b);var C=Math.max(0,S-x);var E=_*M*C;if(E>h[0]){h[0]=E;h[1]=v;h[2]=f}}if(h[0]>0){return[h[1],h[2]]}}var T=this._pointFromRectPosition(e,t);var O=this._viewportCoords.basicToCanvasSafe(T[0],T[1],{offsetHeight:i.height,offsetWidth:i.width},o,n.perspective);return[O,t!=null?t:"top"]};e.prototype._alignmentToPopupAligment=function(e){switch(e){case w.Alignment.Bottom:return"bottom";case w.Alignment.BottomLeft:return"bottom-left";case w.Alignment.BottomRight:return"bottom-right";case w.Alignment.Center:return"center";case w.Alignment.Left:return"left";case w.Alignment.Right:return"right";case w.Alignment.Top:return"top";case w.Alignment.TopLeft:return"top-left";case w.Alignment.TopRight:return"top-right";default:return null}};e.prototype._normalizeOffset=function(e){if(e==null){return this._normalizeOffset(0)}if(typeof e==="number"){var t=e;var r=t>=0?1:-1;var n=r*Math.round(Math.sqrt(.5*Math.pow(t,2)));return{bottom:[0,t],"bottom-left":[-n,n],"bottom-right":[n,n],center:[0,0],left:[-t,0],right:[t,0],top:[0,-t],"top-left":[-n,-n],"top-right":[n,-n]}}else{return{bottom:e.bottom||[0,0],"bottom-left":e.bottomLeft||[0,0],"bottom-right":e.bottomRight||[0,0],center:e.center||[0,0],left:e.left||[0,0],right:e.right||[0,0],top:e.top||[0,0],"top-left":e.topLeft||[0,0],"top-right":e.topRight||[0,0]}}};e.prototype._pixelToFloats=function(e,t,r,n){var i=[];if(e[1]<n){i.push("bottom")}else if(e[1]>t.height-n){i.push("top")}if(e[0]<r/2){i.push("right")}else if(e[0]>t.width-r/2){i.push("left")}return i};e.prototype._pointFromRectPosition=function(e,t){var r=e[0];var n=e[0]<e[2]?e[2]:e[2]+1;var i=e[1];var o=e[3];switch(t){case"bottom":return[(r+n)/2,o];case"bottom-left":return[r,o];case"bottom-right":return[n,o];case"center":return[(r+n)/2,(i+o)/2];case"left":return[r,(i+o)/2];case"right":return[n,(i+o)/2];case"top":return[(r+n)/2,i];case"top-left":return[r,i];case"top-right":return[n,i];default:return[(r+n)/2,o]}};return e}();r.Popup=a;r.default=a},{"../../../Geo":294,"../../../Utils":301,"../../../Viewer":302,rxjs:43}],349:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var c=e("rxjs");var h=e("rxjs/operators");var u=e("../../Component");var i=e("../../Edge");var o=e("../../Graph");var a=function(a){n(s,a);function s(e,t,r,n,i){var o=a.call(this,e,t,r)||this;o._sequenceDOMRenderer=!!n?n:new u.SequenceDOMRenderer(t);o._scheduler=i;o._containerWidth$=new c.Subject;o._hoveredKeySubject$=new c.Subject;o._hoveredKey$=o._hoveredKeySubject$.pipe(h.share());o._navigator.playService.playing$.pipe(h.skip(1),h.withLatestFrom(o._configuration$)).subscribe(function(e){var t=e[0],r=e[1];o.fire(s.playingchanged,t);if(t===r.playing){return}if(t){o.play()}else{o.stop()}});o._navigator.playService.direction$.pipe(h.skip(1),h.withLatestFrom(o._configuration$)).subscribe(function(e){var t=e[0],r=e[1];if(t!==r.direction){o.setDirection(t)}});return o}Object.defineProperty(s.prototype,"hoveredKey$",{get:function(){return this._hoveredKey$},enumerable:true,configurable:true});s.prototype.play=function(){this.configure({playing:true})};s.prototype.stop=function(){this.configure({playing:false})};s.prototype.setDirection=function(e){this.configure({direction:e})};s.prototype.setHighlightKey=function(e){this.configure({highlightKey:e})};s.prototype.setMaxWidth=function(e){this.configure({maxWidth:e})};s.prototype.setMinWidth=function(e){this.configure({minWidth:e})};s.prototype.setVisible=function(e){this.configure({visible:e})};s.prototype._activate=function(){var u=this;this._sequenceDOMRenderer.activate();var t=this._navigator.stateService.currentNode$.pipe(h.switchMap(function(e){return e.sequenceEdges$}),h.publishReplay(1),h.refCount());var e=this._navigator.stateService.currentNode$.pipe(h.distinctUntilChanged(undefined,function(e){return e.sequenceKey}),h.switchMap(function(e){return c.concat(c.of(null),u._navigator.graphService.cacheSequence$(e.sequenceKey).pipe(h.retry(3),h.catchError(function(e){console.error("Failed to cache sequence",e);return c.of(null)})))}),h.startWith(null),h.publishReplay(1),h.refCount());this._sequenceSubscription=e.subscribe();var i=this._sequenceDOMRenderer.index$.pipe(h.withLatestFrom(e),h.map(function(e){var t=e[0],r=e[1];return r!=null?r.keys[t]:null}),h.filter(function(e){return!!e}),h.distinctUntilChanged(),h.publish(),h.refCount());this._moveSubscription=c.merge(i.pipe(h.debounceTime(100,this._scheduler)),i.pipe(h.auditTime(400,this._scheduler))).pipe(h.distinctUntilChanged(),h.switchMap(function(e){return u._navigator.moveToKey$(e).pipe(h.catchError(function(e){return c.empty()}))})).subscribe();this._setSequenceGraphModeSubscription=this._sequenceDOMRenderer.changingPositionChanged$.pipe(h.filter(function(e){return e})).subscribe(function(){u._navigator.graphService.setGraphMode(o.GraphMode.Sequence)});this._setSpatialGraphModeSubscription=this._sequenceDOMRenderer.changingPositionChanged$.pipe(h.filter(function(e){return!e})).subscribe(function(){u._navigator.graphService.setGraphMode(o.GraphMode.Spatial)});this._navigator.graphService.graphMode$.pipe(h.switchMap(function(e){return e===o.GraphMode.Spatial?u._navigator.stateService.currentNode$.pipe(h.take(2)):c.empty()}),h.filter(function(e){return!e.spatialEdges.cached}),h.switchMap(function(e){return u._navigator.graphService.cacheNode$(e.key).pipe(h.catchError(function(e){return c.empty()}))})).subscribe();this._stopSubscription=this._sequenceDOMRenderer.changingPositionChanged$.pipe(h.filter(function(e){return e})).subscribe(function(){u._navigator.playService.stop()});this._cacheSequenceNodesSubscription=c.combineLatest(this._navigator.graphService.graphMode$,this._sequenceDOMRenderer.changingPositionChanged$.pipe(h.startWith(false),h.distinctUntilChanged())).pipe(h.withLatestFrom(this._navigator.stateService.currentNode$),h.switchMap(function(e){var t=e[0],r=t[0],n=t[1],i=e[1];return n&&r===o.GraphMode.Sequence?u._navigator.graphService.cacheSequenceNodes$(i.sequenceKey,i.key).pipe(h.retry(3),h.catchError(function(e){console.error("Failed to cache sequence nodes.",e);return c.empty()})):c.empty()})).subscribe();var r=e.pipe(h.switchMap(function(r){if(!r){return c.of({index:null,max:null})}var n=true;return u._sequenceDOMRenderer.changingPositionChanged$.pipe(h.startWith(false),h.distinctUntilChanged(),h.switchMap(function(e){var t=!e&&n?0:1;n=false;return e?i:u._navigator.stateService.currentNode$.pipe(h.map(function(e){return e.key}),h.distinctUntilChanged(),h.skip(t))}),h.map(function(e){var t=r.keys.indexOf(e);if(t===-1){return{index:null,max:null}}return{index:t,max:r.keys.length-1}}))}));this._renderSubscription=c.combineLatest(t,this._configuration$,this._containerWidth$,this._sequenceDOMRenderer.changed$.pipe(h.startWith(this._sequenceDOMRenderer)),this._navigator.playService.speed$,r).pipe(h.map(function(e){var t=e[0],r=e[1],n=e[2],i=e[3],o=e[4],a=e[5];var s=u._sequenceDOMRenderer.render(t,r,n,o,a.index,a.max,u,u._navigator);return{name:u._name,vnode:s}})).subscribe(this._container.domRenderer.render$);this._setSpeedSubscription=this._sequenceDOMRenderer.speed$.subscribe(function(e){u._navigator.playService.setSpeed(e)});this._setDirectionSubscription=this._configuration$.pipe(h.map(function(e){return e.direction}),h.distinctUntilChanged()).subscribe(function(e){u._navigator.playService.setDirection(e)});this._containerWidthSubscription=c.combineLatest(this._container.renderService.size$,this._configuration$.pipe(h.distinctUntilChanged(function(e,t){return e[0]===t[0]&&e[1]===t[1]},function(e){return[e.minWidth,e.maxWidth]}))).pipe(h.map(function(e){var t=e[0],r=e[1];return u._sequenceDOMRenderer.getContainerWidth(t,r)})).subscribe(this._containerWidth$);this._playingSubscription=this._configuration$.pipe(h.map(function(e){return e.playing}),h.distinctUntilChanged()).subscribe(function(e){if(e){u._navigator.playService.play()}else{u._navigator.playService.stop()}});this._hoveredKeySubscription=this._sequenceDOMRenderer.mouseEnterDirection$.pipe(h.switchMap(function(i){var e=t.pipe(h.map(function(e){for(var t=0,r=e.edges;t<r.length;t++){var n=r[t];if(n.data.direction===i){return n.to}}return null}),h.takeUntil(u._sequenceDOMRenderer.mouseLeaveDirection$));return c.concat(e,c.of(null))}),h.distinctUntilChanged()).subscribe(this._hoveredKeySubject$);this._emitHoveredKeySubscription=this._hoveredKey$.subscribe(function(e){u.fire(s.hoveredkeychanged,e)})};s.prototype._deactivate=function(){this._emitHoveredKeySubscription.unsubscribe();this._renderSubscription.unsubscribe();this._playingSubscription.unsubscribe();this._containerWidthSubscription.unsubscribe();this._hoveredKeySubscription.unsubscribe();this._setSpeedSubscription.unsubscribe();this._setDirectionSubscription.unsubscribe();this._setSequenceGraphModeSubscription.unsubscribe();this._setSpatialGraphModeSubscription.unsubscribe();this._sequenceSubscription.unsubscribe();this._moveSubscription.unsubscribe();this._cacheSequenceNodesSubscription.unsubscribe();this._stopSubscription.unsubscribe();this._sequenceDOMRenderer.deactivate()};s.prototype._getDefaultConfiguration=function(){return{direction:i.EdgeDirection.Next,maxWidth:108,minWidth:70,playing:false,visible:true}};s.componentName="sequence";s.playingchanged="playingchanged";s.hoveredkeychanged="hoveredkeychanged";return s}(u.Component);r.SequenceComponent=a;u.ComponentService.register(a);r.default=a},{"../../Component":291,"../../Edge":292,"../../Graph":295,rxjs:43,"rxjs/operators":241}],350:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=e("rxjs");var i=e("rxjs/operators");var x=e("virtual-dom");var S=e("../../Component");var M=e("../../Edge");var f=e("../../Error");var o=function(){function e(e){this._container=e;this._minThresholdWidth=320;this._maxThresholdWidth=1480;this._minThresholdHeight=240;this._maxThresholdHeight=820;this._stepperDefaultWidth=108;this._controlsDefaultWidth=88;this._defaultHeight=30;this._expandControls=false;this._mode=S.SequenceMode.Default;this._speed=.5;this._changingSpeed=false;this._index=null;this._changingPosition=false;this._mouseEnterDirection$=new n.Subject;this._mouseLeaveDirection$=new n.Subject;this._notifyChanged$=new n.Subject;this._notifyChangingPositionChanged$=new n.Subject;this._notifySpeedChanged$=new n.Subject;this._notifyIndexChanged$=new n.Subject}Object.defineProperty(e.prototype,"changed$",{get:function(){return this._notifyChanged$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"changingPositionChanged$",{get:function(){return this._notifyChangingPositionChanged$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"speed$",{get:function(){return this._notifySpeedChanged$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"index$",{get:function(){return this._notifyIndexChanged$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"mouseEnterDirection$",{get:function(){return this._mouseEnterDirection$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"mouseLeaveDirection$",{get:function(){return this._mouseLeaveDirection$},enumerable:true,configurable:true});e.prototype.activate=function(){var t=this;if(!!this._changingSubscription){return}this._changingSubscription=n.merge(this._container.mouseService.documentMouseUp$,this._container.touchService.touchEnd$.pipe(i.filter(function(e){return e.touches.length===0}))).subscribe(function(e){if(t._changingSpeed){t._changingSpeed=false}if(t._changingPosition){t._setChangingPosition(false)}})};e.prototype.deactivate=function(){if(!this._changingSubscription){return}this._changingSpeed=false;this._changingPosition=false;this._expandControls=false;this._mode=S.SequenceMode.Default;this._changingSubscription.unsubscribe();this._changingSubscription=null};e.prototype.render=function(e,t,r,n,i,o,a,s){if(t.visible===false){return x.h("div.SequenceContainer",{},[])}var u=this._createStepper(e,t,r,a,s);var c=this._createSequenceControls(r);var h=this._createPlaybackControls(r,n,a,t);var l=this._createTimelineControls(r,i,o);return x.h("div.SequenceContainer",[u,c,h,l])};e.prototype.getContainerWidth=function(e,t){var r=t.minWidth;var n=t.maxWidth;if(n<r){n=r}var i=(e.width-this._minThresholdWidth)/(this._maxThresholdWidth-this._minThresholdWidth);var o=(e.height-this._minThresholdHeight)/(this._maxThresholdHeight-this._minThresholdHeight);var a=Math.max(0,Math.min(1,Math.min(i,o)));return r+a*(n-r)};e.prototype._createPositionInput=function(e,t){var r=this;this._index=e;var n=function(e){r._index=Number(e.target.value);r._notifyIndexChanged$.next(r._index)};var i=this._container.domContainer.getBoundingClientRect();var o=Math.max(276,Math.min(410,5+.8*i.width))-65;var a=function(e){e.stopPropagation();r._setChangingPosition(true)};var s=function(e){if(r._changingPosition===true){e.stopPropagation()}};var u=function(e){if(e.key==="ArrowDown"||e.key==="ArrowLeft"||e.key==="ArrowRight"||e.key==="ArrowUp"){e.preventDefault()}};var c={max:t!=null?t:1,min:0,onchange:n,oninput:n,onkeydown:u,onmousedown:a,onmousemove:s,ontouchmove:s,ontouchstart:a,style:{width:o+"px"},type:"range",value:e!=null?e:0};var h=e==null||t==null||t<=1;if(h){c.disabled="true"}var l=x.h("input.SequencePosition",c,[]);var p=h?".SequencePositionContainerDisabled":".SequencePositionContainer";return x.h("div"+p,[l])};e.prototype._createSpeedInput=function(e){var t=this;this._speed=e;var r=function(e){t._speed=Number(e.target.value)/1e3;t._notifySpeedChanged$.next(t._speed)};var n=this._container.domContainer.getBoundingClientRect();var i=Math.max(276,Math.min(410,5+.8*n.width))-160;var o=function(e){t._changingSpeed=true;e.stopPropagation()};var a=function(e){if(t._changingSpeed===true){e.stopPropagation()}};var s=function(e){if(e.key==="ArrowDown"||e.key==="ArrowLeft"||e.key==="ArrowRight"||e.key==="ArrowUp"){e.preventDefault()}};var u=x.h("input.SequenceSpeed",{max:1e3,min:0,onchange:r,oninput:r,onkeydown:s,onmousedown:o,onmousemove:a,ontouchmove:a,ontouchstart:o,style:{width:i+"px"},type:"range",value:1e3*e},[]);return x.h("div.SequenceSpeedContainer",[u])};e.prototype._createPlaybackControls=function(e,t,r,n){var i=this;if(this._mode!==S.SequenceMode.Playback){return x.h("div.SequencePlayback",[])}var o=x.h("div.SequenceSwitchIcon.SequenceIconVisible",[]);var a=n.direction===M.EdgeDirection.Next?M.EdgeDirection.Prev:M.EdgeDirection.Next;var s=n.playing;var u={onclick:function(){if(!s){r.setDirection(a)}}};var c=n.playing?".SequenceSwitchButtonDisabled":".SequenceSwitchButton";var h=x.h("div"+c,u,[o]);var l=x.h("div.SequenceSlowIcon.SequenceIconVisible",[]);var p=x.h("div.SequenceSlowContainer",[l]);var f=x.h("div.SequenceFastIcon.SequenceIconVisible",[]);var d=x.h("div.SequenceFastContainer",[f]);var v=x.h("div.SequenceCloseIcon.SequenceIconVisible",[]);var m={onclick:function(){i._mode=S.SequenceMode.Default;i._notifyChanged$.next(i)}};var g=x.h("div.SequenceCloseButton",m,[v]);var _=this._createSpeedInput(t);var y=[h,p,_,d,g];var b=Math.round(e/this._stepperDefaultWidth*this._defaultHeight+10);var w={style:{top:b+"px"}};return x.h("div.SequencePlayback",w,y)};e.prototype._createPlayingButton=function(e,t,r,n){var i=r.direction===M.EdgeDirection.Next&&e!=null||r.direction===M.EdgeDirection.Prev&&t!=null;var o=r.playing?function(e){n.stop()}:i?function(e){n.play()}:null;var a={onclick:o};var s=r.playing?"Stop":i?"Play":"PlayDisabled";var u={className:s};if(r.direction===M.EdgeDirection.Prev){u.style={transform:"rotate(180deg) translate(50%, 50%)"}}var c=x.h("div.SequenceComponentIcon",u,[]);var h=i?"SequencePlay":"SequencePlayDisabled";return x.h("div."+h,a,[c])};e.prototype._createSequenceControls=function(e){var t=this;var r=Math.round(8/this._stepperDefaultWidth*e);var n={onclick:function(){t._expandControls=!t._expandControls;t._mode=S.SequenceMode.Default;t._notifyChanged$.next(t)},style:{"border-bottom-right-radius":r+"px","border-top-right-radius":r+"px"}};var i=x.h("div.SequenceExpanderBar",[]);var o=x.h("div.SequenceExpanderButton",n,[i]);var a=this._mode===S.SequenceMode.Playback?".SequenceFastIconGrey.SequenceIconVisible":".SequenceFastIcon";var s=x.h("div"+a,[]);var u={onclick:function(){t._mode=t._mode===S.SequenceMode.Playback?S.SequenceMode.Default:S.SequenceMode.Playback;t._notifyChanged$.next(t)}};var c=x.h("div.SequencePlaybackButton",u,[s]);var h=this._mode===S.SequenceMode.Timeline?".SequenceTimelineIconGrey.SequenceIconVisible":".SequenceTimelineIcon";var l=x.h("div"+h,[]);var p={onclick:function(){t._mode=t._mode===S.SequenceMode.Timeline?S.SequenceMode.Default:S.SequenceMode.Timeline;t._notifyChanged$.next(t)}};var f=x.h("div.SequenceTimelineButton",p,[l]);var d={style:{height:this._defaultHeight/this._stepperDefaultWidth*e+"px",transform:"translate("+(e/2+2)+"px, 0)",width:this._controlsDefaultWidth/this._stepperDefaultWidth*e+"px"}};var v=".SequenceControls"+(this._expandControls?".SequenceControlsExpanded":"");return x.h("div"+v,d,[c,f,o])};e.prototype._createSequenceArrows=function(e,t,r,n,i){var o=this;var a={onclick:e!=null?function(e){i.moveDir$(M.EdgeDirection.Next).subscribe(undefined,function(e){if(!(e instanceof f.AbortMapillaryError)){console.error(e)}})}:null,onmouseenter:function(e){o._mouseEnterDirection$.next(M.EdgeDirection.Next)},onmouseleave:function(e){o._mouseLeaveDirection$.next(M.EdgeDirection.Next)}};var s=Math.round(8/this._stepperDefaultWidth*r);var u={onclick:t!=null?function(e){i.moveDir$(M.EdgeDirection.Prev).subscribe(undefined,function(e){if(!(e instanceof f.AbortMapillaryError)){console.error(e)}})}:null,onmouseenter:function(e){o._mouseEnterDirection$.next(M.EdgeDirection.Prev)},onmouseleave:function(e){o._mouseLeaveDirection$.next(M.EdgeDirection.Prev)},style:{"border-bottom-left-radius":s+"px","border-top-left-radius":s+"px"}};var c=this._getStepClassName(M.EdgeDirection.Next,e,n.highlightKey);var h=this._getStepClassName(M.EdgeDirection.Prev,t,n.highlightKey);var l=x.h("div.SequenceComponentIcon",[]);var p=x.h("div.SequenceComponentIcon",[]);return[x.h("div."+h,u,[p]),x.h("div."+c,a,[l])]};e.prototype._createStepper=function(e,t,r,n,i){var o=null;var a=null;for(var s=0,u=e.edges;s<u.length;s++){var c=u[s];if(c.data.direction===M.EdgeDirection.Next){o=c.to}if(c.data.direction===M.EdgeDirection.Prev){a=c.to}}var h=this._createPlayingButton(o,a,t,n);var l=this._createSequenceArrows(o,a,r,t,i);l.splice(1,0,h);var p={oncontextmenu:function(e){e.preventDefault()},style:{height:this._defaultHeight/this._stepperDefaultWidth*r+"px",width:r+"px"}};return x.h("div.SequenceStepper",p,l)};e.prototype._createTimelineControls=function(e,t,r){var n=this;if(this._mode!==S.SequenceMode.Timeline){return x.h("div.SequenceTimeline",[])}var i=this._createPositionInput(t,r);var o=x.h("div.SequenceCloseIcon.SequenceIconVisible",[]);var a={onclick:function(){n._mode=S.SequenceMode.Default;n._notifyChanged$.next(n)}};var s=x.h("div.SequenceCloseButton",a,[o]);var u=Math.round(e/this._stepperDefaultWidth*this._defaultHeight+10);var c={style:{top:u+"px"}};return x.h("div.SequenceTimeline",c,[i,s])};e.prototype._getStepClassName=function(e,t,r){var n=e===M.EdgeDirection.Next?"SequenceStepNext":"SequenceStepPrev";if(t==null){n+="Disabled"}else{if(r===t){n+="Highlight"}}return n};e.prototype._setChangingPosition=function(e){this._changingPosition=e;this._notifyChangingPositionChanged$.next(e)};return e}();r.SequenceDOMRenderer=o;r.default=o},{"../../Component":291,"../../Edge":292,"../../Error":293,rxjs:43,"rxjs/operators":241,"virtual-dom":247}],351:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n;(function(e){e[e["Default"]=0]="Default";e[e["Playback"]=1]="Playback";e[e["Timeline"]=2]="Timeline"})(n=r.SequenceMode||(r.SequenceMode={}));r.default=n},{}],352:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=e("path");var i=function(){function e(){}e.equirectangular={fragment:"#ifdef GL_FRAGMENT_PRECISION_HIGH\nprecision highp float;\n#else\nprecision mediump float;\n#endif\n\nuniform sampler2D projectorTex;\nuniform float opacity;\nuniform float phiLength;\nuniform float phiShift;\nuniform float thetaLength;\nuniform float thetaShift;\n\nvarying vec4 vRstq;\n\nvoid main()\n{\n vec3 b = normalize(vRstq.xyz);\n float lat = -asin(b.y);\n float lon = atan(b.x, b.z);\n float x = (lon - phiShift) / phiLength + 0.5;\n float y = (lat - thetaShift) / thetaLength + 0.5;\n vec4 baseColor = texture2D(projectorTex, vec2(x, y));\n baseColor.a = opacity;\n gl_FragColor = baseColor;\n}",vertex:"#ifdef GL_ES\nprecision highp float;\n#endif\n\nuniform mat4 projectorMat;\n\nvarying vec4 vRstq;\n\nvoid main()\n{\n vRstq = projectorMat * vec4(position, 1.0);\n gl_Position = projectionMatrix * modelViewMatrix * vec4(position, 1.0);\n}"};e.equirectangularCurtain={fragment:"#ifdef GL_FRAGMENT_PRECISION_HIGH\nprecision highp float;\n#else\nprecision mediump float;\n#endif\n\nuniform sampler2D projectorTex;\nuniform float curtain;\nuniform float opacity;\nuniform float phiLength;\nuniform float phiShift;\nuniform float thetaLength;\nuniform float thetaShift;\n\nvarying vec4 vRstq;\n\nvoid main()\n{\n vec3 b = normalize(vRstq.xyz);\n float lat = -asin(b.y);\n float lon = atan(b.x, b.z);\n float x = (lon - phiShift) / phiLength + 0.5;\n float y = (lat - thetaShift) / thetaLength + 0.5;\n\n bool inverted = curtain < 0.5;\n\n float curtainMin = inverted ? curtain + 0.5 : curtain - 0.5;\n float curtainMax = curtain;\n\n bool insideCurtain = inverted ?\n x > curtainMin || x < curtainMax :\n x > curtainMin && x < curtainMax;\n\n vec4 baseColor;\n if (insideCurtain) {\n baseColor = texture2D(projectorTex, vec2(x, y));\n baseColor.a = opacity;\n } else {\n baseColor = vec4(0.0, 0.0, 0.0, 0.0);\n }\n\n gl_FragColor = baseColor;\n}",vertex:"#ifdef GL_ES\nprecision highp float;\n#endif\n\nuniform mat4 projectorMat;\n\nvarying vec4 vRstq;\n\nvoid main()\n{\n vRstq = projectorMat * vec4(position, 1.0);\n gl_Position = projectionMatrix * modelViewMatrix * vec4(position, 1.0);\n}"};e.perspective={fragment:"#ifdef GL_FRAGMENT_PRECISION_HIGH\nprecision highp float;\n#else\nprecision mediump float;\n#endif\n\nuniform sampler2D projectorTex;\nuniform float opacity;\nuniform float focal;\nuniform float k1;\nuniform float k2;\nuniform float scale_x;\nuniform float scale_y;\nuniform float radial_peak;\n\nvarying vec4 vRstq;\n\nvoid main()\n{\n float x = vRstq.x / vRstq.z;\n float y = vRstq.y / vRstq.z;\n float r2 = x * x + y * y;\n\n if (radial_peak > 0. && r2 > radial_peak * sqrt(r2)) {\n r2 = radial_peak * radial_peak;\n }\n\n float d = 1.0 + k1 * r2 + k2 * r2 * r2;\n float u = scale_x * focal * d * x + 0.5;\n float v = - scale_y * focal * d * y + 0.5;\n\n vec4 baseColor;\n if (u >= 0. && u <= 1. && v >= 0. && v <= 1.) {\n baseColor = texture2D(projectorTex, vec2(u, v));\n baseColor.a = opacity;\n } else {\n baseColor = vec4(0.0, 0.0, 0.0, 0.0);\n }\n\n gl_FragColor = baseColor;\n}",vertex:"#ifdef GL_ES\nprecision highp float;\n#endif\n\nuniform mat4 projectorMat;\n\nvarying vec4 vRstq;\n\nvoid main()\n{\n vRstq = projectorMat * vec4(position, 1.0);\n gl_Position = projectionMatrix * modelViewMatrix * vec4(position, 1.0);\n}"};e.perspectiveCurtain={fragment:"#ifdef GL_FRAGMENT_PRECISION_HIGH\nprecision highp float;\n#else\nprecision mediump float;\n#endif\n\nuniform sampler2D projectorTex;\nuniform float opacity;\nuniform float focal;\nuniform float k1;\nuniform float k2;\nuniform float scale_x;\nuniform float scale_y;\nuniform float radial_peak;\nuniform float curtain;\n\nvarying vec4 vRstq;\n\nvoid main()\n{\n float x = vRstq.x / vRstq.z;\n float y = vRstq.y / vRstq.z;\n float r2 = x * x + y * y;\n\n if (radial_peak > 0. && r2 > radial_peak * sqrt(r2)) {\n r2 = radial_peak * radial_peak;\n }\n\n float d = 1.0 + k1 * r2 + k2 * r2 * r2;\n float u = scale_x * focal * d * x + 0.5;\n float v = - scale_y * focal * d * y + 0.5;\n\n vec4 baseColor;\n if ((u < curtain || curtain >= 1.0) && u >= 0. && u <= 1. && v >= 0. && v <= 1.) {\n baseColor = texture2D(projectorTex, vec2(u, v));\n baseColor.a = opacity;\n } else {\n baseColor = vec4(0.0, 0.0, 0.0, 0.0);\n }\n\n gl_FragColor = baseColor;\n}\n",vertex:"#ifdef GL_ES\nprecision highp float;\n#endif\n\nuniform mat4 projectorMat;\n\nvarying vec4 vRstq;\n\nvoid main()\n{\n vRstq = projectorMat * vec4(position, 1.0);\n gl_Position = projectionMatrix * modelViewMatrix * vec4(position, 1.0);\n}"};e.fisheye={fragment:"#ifdef GL_FRAGMENT_PRECISION_HIGH\nprecision highp float;\n#else\nprecision mediump float;\n#endif\n\nuniform sampler2D projectorTex;\nuniform float opacity;\nuniform float focal;\nuniform float k1;\nuniform float k2;\nuniform float scale_x;\nuniform float scale_y;\nuniform float radial_peak;\n\nvarying vec4 vRstq;\n\nvoid main()\n{\n float x = vRstq.x;\n float y = vRstq.y;\n float z = vRstq.z;\n\n float r = sqrt(x * x + y * y);\n float theta = atan(r, z);\n\n if (radial_peak > 0. && theta > radial_peak) {\n theta = radial_peak;\n }\n\n float theta2 = theta * theta;\n float theta_d = theta * (1.0 + theta2 * (k1 + theta2 * k2));\n float s = focal * theta_d / r;\n\n float u = scale_x * s * x + 0.5;\n float v = -scale_y * s * y + 0.5;\n\n vec4 baseColor;\n if (u >= 0. && u <= 1. && v >= 0. && v <= 1.) {\n baseColor = texture2D(projectorTex, vec2(u, v));\n baseColor.a = opacity;\n } else {\n baseColor = vec4(0.0, 0.0, 0.0, 0.0);\n }\n\n gl_FragColor = baseColor;\n}\n",vertex:"#ifdef GL_ES\nprecision highp float;\n#endif\n\nuniform mat4 projectorMat;\n\nvarying vec4 vRstq;\n\nvoid main()\n{\n vRstq = projectorMat * vec4(position, 1.0);\n gl_Position = projectionMatrix * modelViewMatrix * vec4(position, 1.0);\n}"};e.fisheyeCurtain={fragment:"#ifdef GL_FRAGMENT_PRECISION_HIGH\nprecision highp float;\n#else\nprecision mediump float;\n#endif\n\nuniform sampler2D projectorTex;\nuniform float opacity;\nuniform float focal;\nuniform float k1;\nuniform float k2;\nuniform float scale_x;\nuniform float scale_y;\nuniform float radial_peak;\nuniform float curtain;\n\nvarying vec4 vRstq;\n\nvoid main()\n{\n float x = vRstq.x;\n float y = vRstq.y;\n float z = vRstq.z;\n\n float r2 = sqrt(x * x + y * y);\n float theta = atan(r2, z);\n\n if (radial_peak > 0. && theta > radial_peak) {\n theta = radial_peak;\n }\n\n float theta2 = theta * theta;\n float theta_d = theta * (1.0 + theta2 * (k1 + theta2 * k2));\n float s = focal * theta_d / r2;\n\n float u = scale_x * s * x + 0.5;\n float v = -scale_y * s * y + 0.5;\n\n vec4 baseColor;\n if ((u < curtain || curtain >= 1.0) && u >= 0. && u <= 1. && v >= 0. && v <= 1.) {\n baseColor = texture2D(projectorTex, vec2(u, v));\n baseColor.a = opacity;\n } else {\n baseColor = vec4(0.0, 0.0, 0.0, 0.0);\n }\n\n gl_FragColor = baseColor;\n}\n",vertex:"#ifdef GL_ES\nprecision highp float;\n#endif\n\nuniform mat4 projectorMat;\n\nvarying vec4 vRstq;\n\nvoid main()\n{\n vRstq = projectorMat * vec4(position, 1.0);\n gl_Position = projectionMatrix * modelViewMatrix * vec4(position, 1.0);\n}"};e.perspectiveDistorted={fragment:"#ifdef GL_FRAGMENT_PRECISION_HIGH\nprecision highp float;\n#else\nprecision mediump float;\n#endif\n\nuniform sampler2D projectorTex;\nuniform float opacity;\n\nvarying vec4 vRstq;\n\nvoid main()\n{\n float u = vRstq.x / vRstq.w;\n float v = vRstq.y / vRstq.w;\n\n vec4 baseColor;\n if (u >= 0. && u <= 1. && v >= 0. && v <= 1.) {\n baseColor = texture2D(projectorTex, vec2(u, v));\n baseColor.a = opacity;\n } else {\n baseColor = vec4(0.0, 0.0, 0.0, 0.0);\n }\n\n gl_FragColor = baseColor;\n}\n",vertex:"#ifdef GL_ES\nprecision highp float;\n#endif\n\nuniform mat4 projectorMat;\n\nvarying vec4 vRstq;\n\nvoid main()\n{\n vRstq = projectorMat * vec4(position, 1.0);\n gl_Position = projectionMatrix * modelViewMatrix * vec4(position, 1.0);\n}\n"};e.perspectiveDistortedCurtain={fragment:"#ifdef GL_FRAGMENT_PRECISION_HIGH\nprecision highp float;\n#else\nprecision mediump float;\n#endif\n\nuniform sampler2D projectorTex;\nuniform float opacity;\nuniform float curtain;\n\nvarying vec4 vRstq;\n\nvoid main()\n{\n float u = vRstq.x / vRstq.w;\n float v = vRstq.y / vRstq.w;\n\n vec4 baseColor;\n if ((u < curtain || curtain >= 1.0) && u >= 0. && u <= 1. && v >= 0. && v <= 1.) {\n baseColor = texture2D(projectorTex, vec2(u, v));\n baseColor.a = opacity;\n } else {\n baseColor = vec4(0.0, 0.0, 0.0, 0.0);\n }\n\n gl_FragColor = baseColor;\n}\n",vertex:"#ifdef GL_ES\nprecision highp float;\n#endif\n\nuniform mat4 projectorMat;\n\nvarying vec4 vRstq;\n\nvoid main()\n{\n vRstq = projectorMat * vec4(position, 1.0);\n gl_Position = projectionMatrix * modelViewMatrix * vec4(position, 1.0);\n}\n"};return e}();r.Shaders=i},{path:39}],353:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var d=e("rxjs");var v=e("rxjs/operators");var m=e("../../Component");var a=e("../../Geo");var g=e("../../State");var _=e("../../Render");var y=e("../../Tiles");var b=e("../../Utils");var i=function(o){n(e,o);function e(e,t,r,n){var i=o.call(this,e,t,r)||this;i._viewportCoords=!!n?n:new a.ViewportCoords;i._domRenderer=new m.SliderDOMRenderer(t);i._imageTileLoader=new y.ImageTileLoader(b.Urls.tileScheme,b.Urls.tileDomain,b.Urls.origin);i._roiCalculator=new y.RegionOfInterestCalculator;i._spatial=new a.Spatial;i._glRendererOperation$=new d.Subject;i._glRendererCreator$=new d.Subject;i._glRendererDisposer$=new d.Subject;i._glRenderer$=i._glRendererOperation$.pipe(v.scan(function(e,t){return t(e)},null),v.filter(function(e){return e!=null}),v.distinctUntilChanged(undefined,function(e){return e.frameId}));i._glRendererCreator$.pipe(v.map(function(){return function(e){if(e!=null){throw new Error("Multiple slider states can not be created at the same time")}return new m.SliderGLRenderer}})).subscribe(i._glRendererOperation$);i._glRendererDisposer$.pipe(v.map(function(){return function(e){e.dispose();return null}})).subscribe(i._glRendererOperation$);return i}e.prototype.setInitialPosition=function(e){this.configure({initialPosition:e})};e.prototype.setKeys=function(e){this.configure({keys:e})};e.prototype.setSliderMode=function(e){this.configure({mode:e})};e.prototype.setSliderVisible=function(e){this.configure({sliderVisible:e})};e.prototype._activate=function(){var z=this;this._modeSubcription=this._domRenderer.mode$.subscribe(function(e){z.setSliderMode(e)});this._glRenderSubscription=this._glRenderer$.pipe(v.map(function(e){var t={name:z._name,render:{frameId:e.frameId,needsRender:e.needsRender,render:e.render.bind(e),stage:_.GLRenderStage.Background}};return t})).subscribe(this._container.glRenderer.render$);var e=d.concat(this.configuration$.pipe(v.map(function(e){return e.initialPosition!=null?e.initialPosition:1}),v.first()),this._domRenderer.position$);var t=this.configuration$.pipe(v.map(function(e){return e.mode}),v.distinctUntilChanged());var r=this._navigator.stateService.currentState$.pipe(v.map(function(e){return e.state.motionless}),v.distinctUntilChanged());var n=this._navigator.stateService.currentState$.pipe(v.map(function(e){return e.state.currentNode.fullPano}),v.distinctUntilChanged());var i=d.combineLatest(this._configuration$.pipe(v.map(function(e){return e.sliderVisible})),this._navigator.stateService.currentState$.pipe(v.map(function(e){return!(e.state.currentNode==null||e.state.previousNode==null||e.state.currentNode.pano&&!e.state.currentNode.fullPano||e.state.previousNode.pano&&!e.state.previousNode.fullPano||e.state.currentNode.fullPano&&!e.state.previousNode.fullPano)}),v.distinctUntilChanged())).pipe(v.map(function(e){var t=e[0],r=e[1];return t&&r}),v.distinctUntilChanged());this._waitSubscription=d.combineLatest(t,r,n,i).pipe(v.withLatestFrom(this._navigator.stateService.state$)).subscribe(function(e){var t=e[0],r=t[0],n=t[1],i=t[2],o=t[3],a=e[1];var s=o&&(n||r===m.SliderMode.Stationary||i);if(s&&a!==g.State.WaitingInteractively){z._navigator.stateService.waitInteractively()}else if(!s&&a!==g.State.Waiting){z._navigator.stateService.wait()}});this._moveSubscription=d.combineLatest(e,t,r,n,i).subscribe(function(e){var t=e[0],r=e[1],n=e[2],i=e[3],o=e[4];if(n||r===m.SliderMode.Stationary||i){z._navigator.stateService.moveTo(1)}else{z._navigator.stateService.moveTo(t)}});this._domRenderSubscription=d.combineLatest(e,t,r,n,i,this._container.renderService.size$).pipe(v.map(function(e){var t=e[0],r=e[1],n=e[2],i=e[3],o=e[4],a=e[5];return{name:z._name,vnode:z._domRenderer.render(t,r,n,i,o)}})).subscribe(this._container.domRenderer.render$);this._glRendererCreator$.next(null);this._updateCurtainSubscription=d.combineLatest(e,n,i,this._container.renderService.renderCamera$,this._navigator.stateService.currentTransform$).pipe(v.map(function(e){var t=e[0],r=e[1],n=e[2],i=e[3],o=e[4];if(!r){return n?t:1}var a=z._viewportCoords.viewportToBasic(-1.15,0,o,i.perspective);var s=z._viewportCoords.viewportToBasic(1.15,0,o,i.perspective);var u=s[0]<a[0]?s[0]+1:s[0];var c=a[0]+t*(u-a[0]);return c>1?c-1:c}),v.map(function(t){return function(e){e.updateCurtain(t);return e}})).subscribe(this._glRendererOperation$);this._stateSubscription=d.combineLatest(this._navigator.stateService.currentState$,t).pipe(v.map(function(e){var t=e[0],r=e[1];return function(e){e.update(t,r);return e}})).subscribe(this._glRendererOperation$);this._setKeysSubscription=this._configuration$.pipe(v.filter(function(e){return e.keys!=null}),v.switchMap(function(e){return d.zip(d.zip(z._catchCacheNode$(e.keys.background),z._catchCacheNode$(e.keys.foreground)).pipe(v.map(function(e){return{background:e[0],foreground:e[1]}})),z._navigator.stateService.currentState$.pipe(v.first())).pipe(v.map(function(e){return{nodes:e[0],state:e[1].state}}))})).subscribe(function(e){if(e.state.currentNode!=null&&e.state.previousNode!=null&&e.state.currentNode.key===e.nodes.foreground.key&&e.state.previousNode.key===e.nodes.background.key){return}if(e.state.currentNode.key===e.nodes.background.key){z._navigator.stateService.setNodes([e.nodes.foreground]);return}if(e.state.currentNode.key===e.nodes.foreground.key&&e.state.trajectory.length===1){z._navigator.stateService.prependNodes([e.nodes.background]);return}z._navigator.stateService.setNodes([e.nodes.background]);z._navigator.stateService.setNodes([e.nodes.foreground])},function(e){console.error(e)});var o=this._navigator.stateService.currentState$.pipe(v.map(function(e){return e.state.previousNode}),v.filter(function(e){return e!=null}),v.distinctUntilChanged(undefined,function(e){return e.key}));var a=this._navigator.stateService.currentState$.pipe(v.distinctUntilChanged(undefined,function(e){return e.state.currentNode.key}),v.withLatestFrom(this._container.glRenderer.webGLRenderer$,this._container.renderService.size$),v.map(function(e){var t=e[0],r=e[1],n=e[2];var i=t.state;var o=Math.max(n.width,n.height);var a=i.currentNode;var s=i.currentTransform;var u=o>2048?2048:o>1024?1024:512;return new y.TextureProvider(a.key,s.basicWidth,s.basicHeight,u,a.image,z._imageTileLoader,new y.ImageTileStore,r)}),v.publishReplay(1),v.refCount());this._textureProviderSubscription=a.subscribe(function(){});this._setTextureProviderSubscription=a.pipe(v.map(function(t){return function(e){e.setTextureProvider(t.key,t);return e}})).subscribe(this._glRendererOperation$);this._setTileSizeSubscription=this._container.renderService.size$.pipe(v.switchMap(function(e){return d.combineLatest(a,d.of(e)).pipe(v.first())})).subscribe(function(e){var t=e[0],r=e[1];var n=Math.max(r.width,r.height);var i=n>2048?2048:n>1024?1024:512;t.setTileSize(i)});this._abortTextureProviderSubscription=a.pipe(v.pairwise()).subscribe(function(e){var t=e[0];t.abort()});var s=d.combineLatest(this._container.renderService.renderCameraFrame$,this._container.renderService.size$.pipe(v.debounceTime(250))).pipe(v.map(function(e){var t=e[0],r=e[1];return[t.camera.position.clone(),t.camera.lookat.clone(),t.zoom.valueOf(),r.height.valueOf(),r.width.valueOf()]}),v.pairwise(),v.skipWhile(function(e){return e[1][2]-e[0][2]<0||e[1][2]===0}),v.map(function(e){var t=e[0][0].equals(e[1][0]);var r=e[0][1].equals(e[1][1]);var n=e[0][2]===e[1][2];var i=e[0][3]===e[1][3];var o=e[0][4]===e[1][4];return t&&r&&n&&i&&o}),v.distinctUntilChanged(),v.filter(function(e){return e}),v.switchMap(function(e){return z._container.renderService.renderCameraFrame$.pipe(v.first())}),v.withLatestFrom(this._container.renderService.size$,this._navigator.stateService.currentTransform$));this._setRegionOfInterestSubscription=a.pipe(v.switchMap(function(i){return s.pipe(v.map(function(e){var t=e[0],r=e[1],n=e[2];return[z._roiCalculator.computeRegionOfInterest(t,r,n),i]}))}),v.filter(function(e){return!e[1].disposed})).subscribe(function(e){var t=e[0];var r=e[1];r.setRegionOfInterest(t)});var u=a.pipe(v.switchMap(function(e){return e.hasTexture$}),v.startWith(false),v.publishReplay(1),v.refCount());this._hasTextureSubscription=u.subscribe(function(){});var c=this._navigator.stateService.currentState$.pipe(v.filter(function(e){return e.state.nodesAhead===0}),v.map(function(e){return e.state.currentNode}),v.distinctUntilChanged(undefined,function(e){return e.key}),v.debounceTime(1e3),v.withLatestFrom(u),v.filter(function(e){return!e[1]}),v.map(function(e){return e[0]}),v.filter(function(e){return e.pano?b.Settings.maxImageSize>b.Settings.basePanoramaSize:b.Settings.maxImageSize>b.Settings.baseImageSize}),v.switchMap(function(r){var e=r.pano?b.Settings.basePanoramaSize:b.Settings.baseImageSize;if(Math.max(r.image.width,r.image.height)>e){return d.empty()}var t=r.cacheImage$(b.Settings.maxImageSize).pipe(v.map(function(e){return[e.image,e]}));return t.pipe(v.takeUntil(u.pipe(v.filter(function(e){return e}))),v.catchError(function(e,t){console.error("Failed to fetch high res image ("+r.key+")",e);return d.empty()}))})).pipe(v.publish(),v.refCount());this._updateBackgroundSubscription=c.pipe(v.withLatestFrom(a)).subscribe(function(e){if(e[0][1].key!==e[1].key||e[1].disposed){return}e[1].updateBackground(e[0][0])});this._updateTextureImageSubscription=c.pipe(v.map(function(t){return function(e){e.updateTextureImage(t[0],t[1]);return e}})).subscribe(this._glRendererOperation$);var h=this._navigator.stateService.currentState$.pipe(v.filter(function(e){return!!e.state.previousNode}),v.distinctUntilChanged(undefined,function(e){return e.state.previousNode.key}),v.withLatestFrom(this._container.glRenderer.webGLRenderer$,this._container.renderService.size$),v.map(function(e){var t=e[0],r=e[1],n=e[2];var i=t.state;var o=Math.max(n.width,n.height);var a=i.previousNode;var s=i.previousTransform;var u=o>2048?2048:o>1024?1024:512;return new y.TextureProvider(a.key,s.basicWidth,s.basicHeight,u,a.image,z._imageTileLoader,new y.ImageTileStore,r)}),v.publishReplay(1),v.refCount());this._textureProviderSubscriptionPrev=h.subscribe(function(){});this._setTextureProviderSubscriptionPrev=h.pipe(v.map(function(t){return function(e){e.setTextureProviderPrev(t.key,t);return e}})).subscribe(this._glRendererOperation$);this._setTileSizeSubscriptionPrev=this._container.renderService.size$.pipe(v.switchMap(function(e){return d.combineLatest(h,d.of(e)).pipe(v.first())})).subscribe(function(e){var t=e[0],r=e[1];var n=Math.max(r.width,r.height);var i=n>2048?2048:n>1024?1024:512;t.setTileSize(i)});this._abortTextureProviderSubscriptionPrev=h.pipe(v.pairwise()).subscribe(function(e){var t=e[0];t.abort()});var l=d.combineLatest(this._container.renderService.renderCameraFrame$,this._container.renderService.size$.pipe(v.debounceTime(250))).pipe(v.map(function(e){var t=e[0],r=e[1];return[t.camera.position.clone(),t.camera.lookat.clone(),t.zoom.valueOf(),r.height.valueOf(),r.width.valueOf()]}),v.pairwise(),v.skipWhile(function(e){return e[1][2]-e[0][2]<0||e[1][2]===0}),v.map(function(e){var t=e[0][0].equals(e[1][0]);var r=e[0][1].equals(e[1][1]);var n=e[0][2]===e[1][2];var i=e[0][3]===e[1][3];var o=e[0][4]===e[1][4];return t&&r&&n&&i&&o}),v.distinctUntilChanged(),v.filter(function(e){return e}),v.switchMap(function(e){return z._container.renderService.renderCameraFrame$.pipe(v.first())}),v.withLatestFrom(this._container.renderService.size$,this._navigator.stateService.currentTransform$));this._setRegionOfInterestSubscriptionPrev=h.pipe(v.switchMap(function(i){return l.pipe(v.map(function(e){var t=e[0],r=e[1],n=e[2];return[z._roiCalculator.computeRegionOfInterest(t,r,n),i]}))}),v.filter(function(e){return!e[1].disposed}),v.withLatestFrom(this._navigator.stateService.currentState$)).subscribe(function(e){var t=e[0],r=t[0],n=t[1],i=e[1];var o=null;if(i.state.previousNode.fullPano){if(i.state.currentNode.fullPano){var a=z._spatial.viewingDirection(i.state.currentNode.rotation);var s=z._spatial.viewingDirection(i.state.previousNode.rotation);var u=z._spatial.angleBetweenVector2(a.x,a.y,s.x,s.y);var c=u/(2*Math.PI);var h={maxX:z._spatial.wrap(r.bbox.maxX+c,0,1),maxY:r.bbox.maxY,minX:z._spatial.wrap(r.bbox.minX+c,0,1),minY:r.bbox.minY};o={bbox:h,pixelHeight:r.pixelHeight,pixelWidth:r.pixelWidth}}else{var a=z._spatial.viewingDirection(i.state.currentNode.rotation);var s=z._spatial.viewingDirection(i.state.previousNode.rotation);var u=z._spatial.angleBetweenVector2(a.x,a.y,s.x,s.y);var l=u/(2*Math.PI);var p=z._spatial.angleToPlane(a.toArray(),[0,0,1]);var f=z._spatial.angleToPlane(s.toArray(),[0,0,1]);var d=(f-p)/(2*Math.PI);var v=i.state.currentTransform;var m=Math.max(v.basicWidth,v.basicHeight);var g=m>0?2*Math.atan(.5*v.basicWidth/(m*v.focal)):Math.PI/3;var _=m>0?2*Math.atan(.5*v.basicHeight/(m*v.focal)):Math.PI/3;var y=g/(2*Math.PI);var b=_/Math.PI;var w=(r.bbox.maxX-r.bbox.minX)*y;var x=(r.bbox.maxY-r.bbox.minY)*b;var S=r.pixelWidth*y;var M=r.pixelHeight*b;var C=(r.bbox.minX+r.bbox.maxX)/2-.5;var E=(r.bbox.minY+r.bbox.maxY)/2-.5;var T=.5+l+y*C-w/2;var O=.5+l+y*C+w/2;var P=.5+d+b*E-x/2;var A=.5+d+b*E+x/2;var h={maxX:z._spatial.wrap(O,0,1),maxY:A,minX:z._spatial.wrap(T,0,1),minY:P};o={bbox:h,pixelHeight:M,pixelWidth:S}}}else{var j=i.state.currentTransform.basicAspect;var R=i.state.previousTransform.basicAspect;var k=z._getBasicCorners(j,R),L=k[0],I=L[0],N=L[1],D=k[1],B=D[0],F=D[1];var w=B-I;var x=F-N;var S=r.pixelWidth/w;var M=r.pixelHeight/x;var T=(w-1)/(2*w)+r.bbox.minX/w;var O=(w-1)/(2*w)+r.bbox.maxX/w;var P=(x-1)/(2*x)+r.bbox.minY/x;var A=(x-1)/(2*x)+r.bbox.maxY/x;var h={maxX:O,maxY:A,minX:T,minY:P};z._clipBoundingBox(h);o={bbox:h,pixelHeight:M,pixelWidth:S}}n.setRegionOfInterest(o)});var p=h.pipe(v.switchMap(function(e){return e.hasTexture$}),v.startWith(false),v.publishReplay(1),v.refCount());this._hasTextureSubscriptionPrev=p.subscribe(function(){});var f=this._navigator.stateService.currentState$.pipe(v.filter(function(e){return e.state.nodesAhead===0&&!!e.state.previousNode}),v.map(function(e){return e.state.previousNode}),v.distinctUntilChanged(undefined,function(e){return e.key}),v.debounceTime(1e3),v.withLatestFrom(p),v.filter(function(e){return!e[1]}),v.map(function(e){return e[0]}),v.filter(function(e){return e.pano?b.Settings.maxImageSize>b.Settings.basePanoramaSize:b.Settings.maxImageSize>b.Settings.baseImageSize}),v.switchMap(function(r){var e=r.pano?b.Settings.basePanoramaSize:b.Settings.baseImageSize;if(Math.max(r.image.width,r.image.height)>e){return d.empty()}var t=r.cacheImage$(b.Settings.maxImageSize).pipe(v.map(function(e){return[e.image,e]}));return t.pipe(v.takeUntil(p.pipe(v.filter(function(e){return e}))),v.catchError(function(e,t){console.error("Failed to fetch high res image ("+r.key+")",e);return d.empty()}))})).pipe(v.publish(),v.refCount());this._updateBackgroundSubscriptionPrev=f.pipe(v.withLatestFrom(h)).subscribe(function(e){if(e[0][1].key!==e[1].key||e[1].disposed){return}e[1].updateBackground(e[0][0])});this._updateTextureImageSubscriptionPrev=f.pipe(v.map(function(t){return function(e){e.updateTextureImage(t[0],t[1]);return e}})).subscribe(this._glRendererOperation$)};e.prototype._deactivate=function(){var t=this;this._waitSubscription.unsubscribe();this._navigator.stateService.state$.pipe(v.first()).subscribe(function(e){if(e!==g.State.Traversing){t._navigator.stateService.traverse()}});this._glRendererDisposer$.next(null);this._domRenderer.deactivate();this._modeSubcription.unsubscribe();this._setKeysSubscription.unsubscribe();this._stateSubscription.unsubscribe();this._glRenderSubscription.unsubscribe();this._domRenderSubscription.unsubscribe();this._moveSubscription.unsubscribe();this._updateCurtainSubscription.unsubscribe();this._textureProviderSubscription.unsubscribe();this._setTextureProviderSubscription.unsubscribe();this._setTileSizeSubscription.unsubscribe();this._abortTextureProviderSubscription.unsubscribe();this._setRegionOfInterestSubscription.unsubscribe();this._hasTextureSubscription.unsubscribe();this._updateBackgroundSubscription.unsubscribe();this._updateTextureImageSubscription.unsubscribe();this._textureProviderSubscriptionPrev.unsubscribe();this._setTextureProviderSubscriptionPrev.unsubscribe();this._setTileSizeSubscriptionPrev.unsubscribe();this._abortTextureProviderSubscriptionPrev.unsubscribe();this._setRegionOfInterestSubscriptionPrev.unsubscribe();this._hasTextureSubscriptionPrev.unsubscribe();this._updateBackgroundSubscriptionPrev.unsubscribe();this._updateTextureImageSubscriptionPrev.unsubscribe();this.configure({keys:null})};e.prototype._getDefaultConfiguration=function(){return{initialPosition:1,mode:m.SliderMode.Motion,sliderVisible:true}};e.prototype._catchCacheNode$=function(r){return this._navigator.graphService.cacheNode$(r).pipe(v.catchError(function(e,t){console.error("Failed to cache slider node ("+r+")",e);return d.empty()}))};e.prototype._getBasicCorners=function(e,t){var r;var n;if(e>t){r=.5;n=.5*e/t}else{r=.5*t/e;n=.5}return[[.5-r,.5-n],[.5+r,.5+n]]};e.prototype._clipBoundingBox=function(e){e.minX=Math.max(0,Math.min(1,e.minX));e.maxX=Math.max(0,Math.min(1,e.maxX));e.minY=Math.max(0,Math.min(1,e.minY));e.maxY=Math.max(0,Math.min(1,e.maxY))};e.componentName="slider";return e}(m.Component);r.SliderComponent=i;m.ComponentService.register(i);r.default=i},{"../../Component":291,"../../Geo":294,"../../Render":297,"../../State":298,"../../Tiles":300,"../../Utils":301,rxjs:43,"rxjs/operators":241}],354:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=e("rxjs");var i=e("rxjs/operators");var h=e("virtual-dom");var o=e("../../Component");var a=function(){function e(e){this._container=e;this._interacting=false;this._notifyModeChanged$=new n.Subject;this._notifyPositionChanged$=new n.Subject;this._stopInteractionSubscription=null}Object.defineProperty(e.prototype,"mode$",{get:function(){return this._notifyModeChanged$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"position$",{get:function(){return this._notifyPositionChanged$},enumerable:true,configurable:true});e.prototype.activate=function(){var t=this;if(!!this._stopInteractionSubscription){return}this._stopInteractionSubscription=n.merge(this._container.mouseService.documentMouseUp$,this._container.touchService.touchEnd$.pipe(i.filter(function(e){return e.touches.length===0}))).subscribe(function(e){if(t._interacting){t._interacting=false}})};e.prototype.deactivate=function(){if(!this._stopInteractionSubscription){return}this._interacting=false;this._stopInteractionSubscription.unsubscribe();this._stopInteractionSubscription=null};e.prototype.render=function(e,t,r,n,i){var o=[];if(i){o.push(h.h("div.SliderBorder",[]));var a=!(r||n);if(a){o.push(this._createModeButton(t));o.push(this._createModeButton2d(t))}o.push(this._createPositionInput(e,a))}var s=this._container.domContainer.getBoundingClientRect();var u=Math.max(215,Math.min(400,s.width-100));return h.h("div.SliderContainer",{style:{width:u+"px"}},o)};e.prototype._createModeButton=function(e){var t=this;var r={onclick:function(){if(e===o.SliderMode.Motion){return}t._notifyModeChanged$.next(o.SliderMode.Motion)}};var n=e===o.SliderMode.Stationary?"SliderModeButtonDisabled":"SliderModeButton";return h.h("div."+n,r,[h.h("div.SliderModeIcon",[])])};e.prototype._createModeButton2d=function(e){var t=this;var r={onclick:function(){if(e===o.SliderMode.Stationary){return}t._notifyModeChanged$.next(o.SliderMode.Stationary)}};var n=e===o.SliderMode.Motion?"SliderModeButton2dDisabled":"SliderModeButton2d";return h.h("div."+n,r,[h.h("div.SliderModeIcon2d",[])])};e.prototype._createPositionInput=function(e,t){var r=this;var n=function(e){r._notifyPositionChanged$.next(Number(e.target.value)/1e3)};var i=function(e){r._interacting=true;e.stopPropagation()};var o=function(e){if(r._interacting){e.stopPropagation()}};var a=function(e){if(e.key==="ArrowDown"||e.key==="ArrowLeft"||e.key==="ArrowRight"||e.key==="ArrowUp"){e.preventDefault()}};var s=this._container.domContainer.getBoundingClientRect();var u=Math.max(215,Math.min(400,s.width-105))-84+(t?0:52);var c=h.h("input.SliderPosition",{max:1e3,min:0,onchange:n,oninput:n,onkeydown:a,onmousedown:i,onmousemove:o,ontouchmove:o,ontouchstart:i,style:{width:u+"px"},type:"range",value:1e3*e},[]);return h.h("div.SliderPositionContainer",[c])};return e}();r.SliderDOMRenderer=a;r.default=a},{"../../Component":291,rxjs:43,"rxjs/operators":241,"virtual-dom":247}],355:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var E=e("../../Component");var T=e("../../Geo");var n=function(){function e(){this._factory=new E.MeshFactory;this._scene=new E.MeshScene;this._spatial=new T.Spatial;this._currentKey=null;this._previousKey=null;this._disabled=false;this._curtain=1;this._frameId=0;this._needsRender=false;this._mode=null;this._currentProviderDisposers={};this._previousProviderDisposers={}}Object.defineProperty(e.prototype,"disabled",{get:function(){return this._disabled},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"frameId",{get:function(){return this._frameId},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"needsRender",{get:function(){return this._needsRender},enumerable:true,configurable:true});e.prototype.setTextureProvider=function(e,t){this._setTextureProvider(e,this._currentKey,t,this._currentProviderDisposers,this._updateTexture.bind(this))};e.prototype.setTextureProviderPrev=function(e,t){this._setTextureProvider(e,this._previousKey,t,this._previousProviderDisposers,this._updateTexturePrev.bind(this))};e.prototype.update=function(e,t){this._updateFrameId(e.id);this._updateImagePlanes(e.state,t)};e.prototype.updateCurtain=function(e){if(this._curtain===e){return}this._curtain=e;this._updateCurtain();this._needsRender=true};e.prototype.updateTexture=function(e,t){var r=t.key===this._currentKey?this._scene.planes:t.key===this._previousKey?this._scene.planesOld:{};if(Object.keys(r).length===0){return}this._needsRender=true;for(var n in r){if(!r.hasOwnProperty(n)){continue}var i=r[n];var o=i.material;var a=o.uniforms.projectorTex.value;a.image=e;a.needsUpdate=true}};e.prototype.updateTextureImage=function(e,t){if(this._currentKey!==t.key){return}this._needsRender=true;var r=this._scene.planes;for(var n in r){if(!r.hasOwnProperty(n)){continue}var i=r[n];var o=i.material;var a=o.uniforms.projectorTex.value;a.image=e;a.needsUpdate=true}};e.prototype.render=function(e,t){if(!this.disabled){t.render(this._scene.sceneOld,e)}t.render(this._scene.scene,e);this._needsRender=false};e.prototype.dispose=function(){this._scene.clear();for(var e in this._currentProviderDisposers){if(!this._currentProviderDisposers.hasOwnProperty(e)){continue}this._currentProviderDisposers[e]()}for(var e in this._previousProviderDisposers){if(!this._previousProviderDisposers.hasOwnProperty(e)){continue}this._previousProviderDisposers[e]()}this._currentProviderDisposers={};this._previousProviderDisposers={}};e.prototype._getBasicCorners=function(e,t){var r;var n;if(e>t){r=.5;n=.5*e/t}else{r=.5*t/e;n=.5}return[[.5-r,.5-n],[.5+r,.5+n]]};e.prototype._setDisabled=function(e){this._disabled=e.currentNode==null||e.previousNode==null||e.currentNode.pano&&!e.currentNode.fullPano||e.previousNode.pano&&!e.previousNode.fullPano||e.currentNode.fullPano&&!e.previousNode.fullPano};e.prototype._setTextureProvider=function(e,t,r,n,i){var o=this;if(e!==t){return}var a=r.textureCreated$.subscribe(i);var s=r.textureUpdated$.subscribe(function(e){o._needsRender=true});var u=function(){a.unsubscribe();s.unsubscribe();r.dispose()};if(e in n){var c=n[e];c();delete n[e]}n[e]=u};e.prototype._updateCurtain=function(){var e=this._scene.planes;for(var t in e){if(!e.hasOwnProperty(t)){continue}var r=e[t];var n=r.material;if(!!n.uniforms.curtain){n.uniforms.curtain.value=this._curtain}}};e.prototype._updateFrameId=function(e){this._frameId=e};e.prototype._updateImagePlanes=function(e,t){var r=e.currentNode!=null&&this._currentKey!==e.currentNode.key;var n=e.previousNode!=null&&this._previousKey!==e.previousNode.key;var i=this._mode!==t;if(!(r||n||i)){return}this._setDisabled(e);this._needsRender=true;this._mode=t;var o=e.motionless||t===E.SliderMode.Stationary||e.currentNode.pano;if(this.disabled||n){if(this._previousKey in this._previousProviderDisposers){this._previousProviderDisposers[this._previousKey]();delete this._previousProviderDisposers[this._previousKey]}}if(this.disabled){this._scene.setImagePlanesOld({})}else{if(n||i){var a=e.previousNode;this._previousKey=a.key;var s=e.currentTransform.rt.elements;var u=[s[12],s[13],s[14]];var c=e.currentTransform.basicAspect;var h=e.previousTransform.basicAspect;var l=c>h?[1,h/c]:[c/h,1];var p=e.currentNode.rotation;var f=e.currentNode.width;var d=e.currentNode.height;if(a.fullPano){p=e.previousNode.rotation;u=this._spatial.rotate(this._spatial.opticalCenter(e.currentNode.rotation,u).toArray(),p).multiplyScalar(-1).toArray();f=e.previousNode.width;d=e.previousNode.height}var v=new T.Transform(e.currentNode.orientation,f,d,e.currentNode.focal,e.currentNode.scale,a.gpano,p,u,a.image,l);var m=undefined;if(a.fullPano){m=this._factory.createMesh(a,o||e.currentNode.fullPano?v:e.previousTransform)}else{if(o){var g=this._getBasicCorners(c,h),_=g[0],y=_[0],b=_[1],w=g[1],x=w[0],S=w[1];m=this._factory.createFlatMesh(e.previousNode,v,y,x,b,S)}else{m=this._factory.createMesh(e.previousNode,e.previousTransform)}}var M={};M[a.key]=m;this._scene.setImagePlanesOld(M)}}if(r||i){if(this._currentKey in this._currentProviderDisposers){this._currentProviderDisposers[this._currentKey]();delete this._currentProviderDisposers[this._currentKey]}this._currentKey=e.currentNode.key;var C={};if(e.currentNode.fullPano){C[e.currentNode.key]=this._factory.createCurtainMesh(e.currentNode,e.currentTransform)}else if(e.currentNode.pano&&!e.currentNode.fullPano){C[e.currentNode.key]=this._factory.createMesh(e.currentNode,e.currentTransform)}else{if(o){C[e.currentNode.key]=this._factory.createDistortedCurtainMesh(e.currentNode,e.currentTransform)}else{C[e.currentNode.key]=this._factory.createCurtainMesh(e.currentNode,e.currentTransform)}}this._scene.setImagePlanes(C);this._updateCurtain()}};e.prototype._updateTexture=function(e){this._needsRender=true;var t=this._scene.planes;for(var r in t){if(!t.hasOwnProperty(r)){continue}var n=t[r];var i=n.material;var o=i.uniforms.projectorTex.value;i.uniforms.projectorTex.value=null;o.dispose();i.uniforms.projectorTex.value=e}};e.prototype._updateTexturePrev=function(e){this._needsRender=true;var t=this._scene.planesOld;for(var r in t){if(!t.hasOwnProperty(r)){continue}var n=t[r];var i=n.material;var o=i.uniforms.projectorTex.value;i.uniforms.projectorTex.value=null;o.dispose();i.uniforms.projectorTex.value=e}};return e}();r.SliderGLRenderer=n;r.default=n},{"../../Component":291,"../../Geo":294}],356:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n;(function(e){e[e["Default"]=0]="Default";e[e["Cluster"]=1]="Cluster";e[e["ConnectedComponent"]=2]="ConnectedComponent";e[e["Sequence"]=3]="Sequence"})(n=r.CameraVisualizationMode||(r.CameraVisualizationMode={}));r.default=n},{}],357:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=e("./CameraVisualizationMode");r.CameraVisualizationMode=n.CameraVisualizationMode},{"./CameraVisualizationMode":356}],358:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var o=e("latlon-geohash");var a=e("pako");var s=e("rxjs");var u=e("rxjs/operators");var c=e("../../Error");var h=e("../../Utils");var n=function(){function e(e){this._graphService=e;this._tiles={};this._cacheRequests={};this._clusterReconstructions={};this._clusterReconstructionTiles={};this._tileClusters={};this._cachingTiles$={};this._cachingClusterReconstructions$={}}e.prototype.cacheClusterReconstructions$=function(t){var r=this;if(!this.hasTile(t)){throw new Error("Cannot cache reconstructions of a non-existing tile.")}if(this.hasClusterReconstructions(t)){throw new Error("Cannot cache reconstructions that already exists.")}if(this.isCachingClusterReconstructions(t)){return this._cachingClusterReconstructions$[t]}var e=this.getTile(t).filter(function(e){return!!e.clusterKey}).map(function(e){return e.clusterKey}).filter(function(e,t,r){return r.indexOf(e)===t});this._tileClusters[t]=e;this._cacheRequests[t]=[];this._cachingClusterReconstructions$[t]=s.from(e).pipe(u.mergeMap(function(e){if(r._hasClusterReconstruction(e)){return s.of(r._getClusterReconstruction(e))}return r._getClusterReconstruction$(e,r._cacheRequests[t]).pipe(u.catchError(function(e){if(e instanceof c.AbortMapillaryError){return s.empty()}console.error(e);return s.empty()}))},6),u.filter(function(){return t in r._tileClusters}),u.tap(function(e){if(!r._hasClusterReconstruction(e.key)){r._clusterReconstructions[e.key]=e}if(!(e.key in r._clusterReconstructionTiles)){r._clusterReconstructionTiles[e.key]=[]}if(r._clusterReconstructionTiles[e.key].indexOf(t)===-1){r._clusterReconstructionTiles[e.key].push(t)}}),u.finalize(function(){if(t in r._cachingClusterReconstructions$){delete r._cachingClusterReconstructions$[t]}if(t in r._cacheRequests){delete r._cacheRequests[t]}}),u.publish(),u.refCount());return this._cachingClusterReconstructions$[t]};e.prototype.cacheTile$=function(r){var n=this;if(r.length!==8){throw new Error("Hash needs to be level 8.")}if(this.hasTile(r)){throw new Error("Cannot cache tile that already exists.")}if(this.isCachingTile(r)){return this._cachingTiles$[r]}var e=o.bounds(r);var t={lat:e.sw.lat,lon:e.sw.lon};var i={lat:e.ne.lat,lon:e.ne.lon};this._cachingTiles$[r]=this._graphService.cacheBoundingBox$(t,i).pipe(u.catchError(function(e){console.error(e);return s.empty()}),u.map(function(e){return e.map(function(e){return n._createNodeData(e)})}),u.filter(function(){return!(r in n._tiles)}),u.tap(function(e){var t;n._tiles[r]=[];(t=n._tiles[r]).push.apply(t,e);delete n._cachingTiles$[r]}),u.finalize(function(){if(r in n._cachingTiles$){delete n._cachingTiles$[r]}}),u.publish(),u.refCount());return this._cachingTiles$[r]};e.prototype.isCachingClusterReconstructions=function(e){return e in this._cachingClusterReconstructions$};e.prototype.isCachingTile=function(e){return e in this._cachingTiles$};e.prototype.hasClusterReconstructions=function(e){if(e in this._cachingClusterReconstructions$||!(e in this._tileClusters)){return false}for(var t=0,r=this._tileClusters[e];t<r.length;t++){var n=r[t];if(!(n in this._clusterReconstructions)){return false}}return true};e.prototype.hasTile=function(e){return!(e in this._cachingTiles$)&&e in this._tiles};e.prototype.getClusterReconstructions=function(e){var t=this;return e in this._tileClusters?this._tileClusters[e].map(function(e){return t._clusterReconstructions[e]}).filter(function(e){return!!e}):[]};e.prototype.getTile=function(e){return e in this._tiles?this._tiles[e]:[]};e.prototype.uncache=function(e){for(var t=0,r=Object.keys(this._cacheRequests);t<r.length;t++){var n=r[t];if(!!e&&e.indexOf(n)!==-1){continue}for(var i=0,o=this._cacheRequests[n];i<o.length;i++){var a=o[i];a.abort()}delete this._cacheRequests[n]}for(var s=0,u=Object.keys(this._tileClusters);s<u.length;s++){var n=u[s];if(!!e&&e.indexOf(n)!==-1){continue}for(var c=0,h=this._tileClusters[n];c<h.length;c++){var l=h[c];if(!(l in this._clusterReconstructionTiles)){continue}var p=this._clusterReconstructionTiles[l].indexOf(n);if(p===-1){continue}this._clusterReconstructionTiles[l].splice(p,1);if(this._clusterReconstructionTiles[l].length>0){continue}delete this._clusterReconstructionTiles[l];delete this._clusterReconstructions[l]}delete this._tileClusters[n]}for(var f=0,d=Object.keys(this._tiles);f<d.length;f++){var n=d[f];if(!!e&&e.indexOf(n)!==-1){continue}delete this._tiles[n]}};e.prototype._createNodeData=function(e){return{alt:e.alt,cameraProjection:e.cameraProjection,clusterKey:e.clusterKey,focal:e.focal,gpano:e.gpano,height:e.height,k1:e.ck1,k2:e.ck2,key:e.key,lat:e.latLon.lat,lon:e.latLon.lon,mergeCC:e.mergeCC,orientation:e.orientation,originalLat:e.originalLatLon.lat,originalLon:e.originalLatLon.lon,rotation:[e.rotation[0],e.rotation[1],e.rotation[2]],scale:e.scale,sequenceKey:e.sequenceKey,width:e.width}};e.prototype._getClusterReconstruction=function(e){return this._clusterReconstructions[e]};e.prototype._getClusterReconstruction$=function(o,e){return s.Observable.create(function(n){var i=new XMLHttpRequest;i.open("GET",h.Urls.clusterReconstruction(o),true);i.responseType="arraybuffer";i.timeout=15e3;i.onload=function(){if(!i.response){n.error(new Error("Cluster reconstruction retreival failed ("+o+")"))}else{var e=a.inflate(i.response,{to:"string"});var t=JSON.parse(e);if(t.length<1){n.error(new Error("No cluster reconstruction exists ("+o+")"))}var r=t[0];r.key=o;n.next(r);n.complete()}};i.onerror=function(){n.error(new Error("Failed to get cluster reconstruction ("+o+")"))};i.ontimeout=function(){n.error(new Error("Cluster reconstruction request timed out ("+o+")"))};i.onabort=function(){n.error(new c.AbortMapillaryError("Cluster reconstruction request was aborted ("+o+")"))};e.push(i);i.send(null)})};e.prototype._hasClusterReconstruction=function(e){return e in this._clusterReconstructions};return e}();r.SpatialDataCache=n;r.default=n},{"../../Error":293,"../../Utils":301,"latlon-geohash":21,pako:23,rxjs:43,"rxjs/operators":241}],359:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var d=e("latlon-geohash");var h=e("rxjs");var l=e("rxjs/operators");var o=e("../../Component");var a=e("../../Geo");var s=e("../../Render");var u=e("../../viewer/PlayService");var p=e("../../state/State");var f=e("./CameraVisualizationMode");var i=function(i){n(e,i);function e(e,t,r){var n=i.call(this,e,t,r)||this;n._cache=new o.SpatialDataCache(r.graphService);n._scene=new o.SpatialDataScene(n._getDefaultConfiguration());n._viewportCoords=new a.ViewportCoords;n._geoCoords=new a.GeoCoords;return n}e.prototype._activate=function(){var c=this;this._earthControlsSubscription=this._configuration$.pipe(l.map(function(e){return e.earthControls}),l.distinctUntilChanged(),l.withLatestFrom(this._navigator.stateService.state$)).subscribe(function(e){var t=e[0],r=e[1];if(t&&r!==p.default.Earth){c._navigator.stateService.earth()}else if(!t&&r===p.default.Earth){c._navigator.stateService.traverse()}});var e=this._container.renderService.bearing$.pipe(l.map(function(e){var t="";if(e>292.5||e<=67.5){t+="n"}if(e>112.5&&e<=247.5){t+="s"}if(e>22.5&&e<=157.5){t+="e"}if(e>202.5&&e<=337.5){t+="w"}return t}),l.distinctUntilChanged(),l.publishReplay(1),l.refCount());var t=this._navigator.stateService.reference$.pipe(l.tap(function(){c._scene.uncache()}),l.switchMap(function(){return c._navigator.stateService.currentNode$.pipe(l.map(function(e){return d.encode(e.latLon.lat,e.latLon.lon,8)}),l.distinctUntilChanged())}),l.publishReplay(1),l.refCount());var r=h.combineLatest(this._navigator.playService.playing$,this._navigator.playService.speed$).pipe(l.map(function(e){var t=e[0],r=e[1];return t&&r>u.default.sequenceSpeed}),l.distinctUntilChanged(),l.publishReplay(1),l.refCount());var n=h.combineLatest(this._navigator.stateService.state$.pipe(l.map(function(e){return e===p.default.Earth}),l.distinctUntilChanged()),t,r,e).pipe(l.distinctUntilChanged(function(e,t){var r=e[0],n=e[1],i=e[2],o=e[3];var a=t[0],s=t[1],u=t[2],c=t[3];if(r!==a){return false}if(r){return n===s&&i===u}return n===s&&i===u&&o===c}),l.concatMap(function(e){var t=e[0],r=e[1],n=e[2],i=e[3];if(t){return n?h.of([r]):h.of(c._adjacentComponent(r,4))}return n?h.of([r,d.neighbours(r)[i]]):h.of(c._computeTiles(r,i))}),l.publish(),l.refCount());var i=n.pipe(l.switchMap(function(e){return h.from(e).pipe(l.mergeMap(function(e){var t=c._cache.hasTile(e)?h.of(c._cache.getTile(e)):c._cache.cacheTile$(e);return h.combineLatest(h.of(e),t)},6))}),l.publish(),l.refCount());this._addTileSubscription=i.pipe(l.withLatestFrom(this._navigator.stateService.reference$)).subscribe(function(e){var t=e[0][0],r=e[1];if(c._scene.hasTile(t)){return}c._scene.addTile(c._computeTileBBox(t,r),t)});this._addNodeSubscription=i.pipe(l.withLatestFrom(this._navigator.stateService.reference$)).subscribe(function(e){var t=e[0],r=t[0],n=t[1],i=e[1];for(var o=0,a=n;o<a.length;o++){var s=a[o];if(c._scene.hasNode(s.key,r)){continue}c._scene.addNode(s,c._createTransform(s,i),c._computeOriginalPosition(s,i),r)}});this._addReconstructionSubscription=i.pipe(l.concatMap(function(e){var t=e[0];var r;if(c._cache.hasClusterReconstructions(t)){r=h.from(c._cache.getClusterReconstructions(t))}else if(c._cache.isCachingClusterReconstructions(t)){r=c._cache.cacheClusterReconstructions$(t).pipe(l.last(null,{}),l.switchMap(function(){return h.from(c._cache.getClusterReconstructions(t))}))}else if(c._cache.hasTile(t)){r=c._cache.cacheClusterReconstructions$(t)}else{r=h.empty()}return h.combineLatest(h.of(t),r)}),l.withLatestFrom(this._navigator.stateService.reference$)).subscribe(function(e){var t=e[0],r=t[0],n=t[1],i=e[1];if(c._scene.hasClusterReconstruction(n.key,r)){return}c._scene.addClusterReconstruction(n,c._computeTranslation(n,i),r)});this._cameraVisibilitySubscription=this._configuration$.pipe(l.map(function(e){return e.camerasVisible}),l.distinctUntilChanged()).subscribe(function(e){c._scene.setCameraVisibility(e)});this._pointVisibilitySubscription=this._configuration$.pipe(l.map(function(e){return e.pointsVisible}),l.distinctUntilChanged()).subscribe(function(e){c._scene.setPointVisibility(e)});this._positionVisibilitySubscription=this._configuration$.pipe(l.map(function(e){return e.positionsVisible}),l.distinctUntilChanged()).subscribe(function(e){c._scene.setPositionVisibility(e)});this._tileVisibilitySubscription=this._configuration$.pipe(l.map(function(e){return e.tilesVisible}),l.distinctUntilChanged()).subscribe(function(e){c._scene.setTileVisibility(e)});this._ccToModeSubscription=this._configuration$.pipe(l.map(function(e){return e.connectedComponents===true?f.default.ConnectedComponent:f.default.Default}),l.distinctUntilChanged()).subscribe(function(e){c.configure({cameraVisualizationMode:e})});this._cameraVisualizationModeSubscription=this._configuration$.pipe(l.map(function(e){return e.cameraVisualizationMode}),l.distinctUntilChanged()).subscribe(function(e){c._scene.setCameraVisualizationMode(e)});this._uncacheSubscription=t.subscribe(function(e){var t=c._adjacentComponent(e,4);c._scene.uncache(t);c._cache.uncache(t)});this._moveSubscription=this._navigator.playService.playing$.pipe(l.switchMap(function(e){return e?h.empty():c._container.mouseService.dblClick$}),l.withLatestFrom(this._container.renderService.renderCamera$),l.switchMap(function(e){var t=e[0],r=e[1];var n=c._container.element;var i=c._viewportCoords.canvasPosition(t,n),o=i[0],a=i[1];var s=c._viewportCoords.canvasToViewport(o,a,n);var u=c._scene.intersectObjects(s,r.perspective);return!!u?c._navigator.moveToKey$(u).pipe(l.catchError(function(){return h.empty()})):h.empty()})).subscribe();this._renderSubscription=this._navigator.stateService.currentState$.pipe(l.map(function(e){var t=c._scene;return{name:c._name,render:{frameId:e.id,needsRender:t.needsRender,render:t.render.bind(t),stage:s.GLRenderStage.Foreground}}})).subscribe(this._container.glRenderer.render$)};e.prototype._deactivate=function(){var t=this;this._cache.uncache();this._scene.uncache();this._addNodeSubscription.unsubscribe();this._addReconstructionSubscription.unsubscribe();this._addTileSubscription.unsubscribe();this._cameraVisibilitySubscription.unsubscribe();this._earthControlsSubscription.unsubscribe();this._moveSubscription.unsubscribe();this._pointVisibilitySubscription.unsubscribe();this._positionVisibilitySubscription.unsubscribe();this._renderSubscription.unsubscribe();this._tileVisibilitySubscription.unsubscribe();this._uncacheSubscription.unsubscribe();this._cameraVisualizationModeSubscription.unsubscribe();this._ccToModeSubscription.unsubscribe();this._navigator.stateService.state$.pipe(l.first()).subscribe(function(e){if(e===p.default.Earth){t._navigator.stateService.traverse()}})};e.prototype._getDefaultConfiguration=function(){return{cameraVisualizationMode:f.default.Default,camerasVisible:false,connectedComponents:false,pointsVisible:true,positionsVisible:false,tilesVisible:false}};e.prototype._adjacentComponent=function(e,t){var r=new Set;r.add(e);this._adjacentComponentRecursive(r,[e],0,t);return this._setToArray(r)};e.prototype._adjacentComponentRecursive=function(e,t,r,n){if(r===n){return}var i=[];for(var o=0,a=t;o<a.length;o++){var s=a[o];var u=d.neighbours(s);for(var c in u){if(!u.hasOwnProperty(c)){continue}i.push(u[c])}}var h=[];for(var l=0,p=i;l<p.length;l++){var f=p[l];if(!e.has(f)){e.add(f);h.push(f)}}this._adjacentComponentRecursive(e,h,r+1,n)};e.prototype._computeOriginalPosition=function(e,t){return this._geoCoords.geodeticToEnu(e.originalLat,e.originalLon,e.alt,t.lat,t.lon,t.alt)};e.prototype._computeTileBBox=function(e,t){var r=d.bounds(e);var n=this._geoCoords.geodeticToEnu(r.sw.lat,r.sw.lon,0,t.lat,t.lon,t.alt);var i=this._geoCoords.geodeticToEnu(r.ne.lat,r.ne.lon,0,t.lat,t.lon,t.alt);return[n,i]};e.prototype._createTransform=function(e,t){var r=a.Geo.computeTranslation({alt:e.alt,lat:e.lat,lon:e.lon},e.rotation,t);var n=new a.Transform(e.orientation,e.width,e.height,e.focal,e.scale,e.gpano,e.rotation,r,undefined,undefined,e.k1,e.k2,e.cameraProjection);return n};e.prototype._computeTiles=function(e,t){var r=new Set;var n=["n","ne","e","se","s","sw","w","nw"];this._computeTilesRecursive(r,e,t,n,0,2);return this._setToArray(r)};e.prototype._computeTilesRecursive=function(e,t,r,n,i,o){e.add(t);if(i===o){return}var a=d.neighbours(t);var s=n.indexOf(r);var u=n.length;var c=[a[n[this._modulo(s-1,u)]],a[r],a[n[this._modulo(s+1,u)]]];for(var h=0,l=c;h<l.length;h++){var p=l[h];this._computeTilesRecursive(e,p,r,n,i+1,o)}};e.prototype._computeTranslation=function(e,t){return this._geoCoords.geodeticToEnu(e.reference_lla.latitude,e.reference_lla.longitude,e.reference_lla.altitude,t.lat,t.lon,t.alt)};e.prototype._modulo=function(e,t){return(e%t+t)%t};e.prototype._setToArray=function(e){var t=[];e.forEach(function(e){t.push(e)});return t};e.componentName="spatialData";return e}(o.Component);r.SpatialDataComponent=i;o.ComponentService.register(i);r.default=i},{"../../Component":291,"../../Geo":294,"../../Render":297,"../../state/State":438,"../../viewer/PlayService":468,"./CameraVisualizationMode":356,"latlon-geohash":21,rxjs:43,"rxjs/operators":241}],360:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var d=e("three");var l=e("./CameraVisualizationMode");var n=function(){function e(e,t,r){this._scene=!!t?t:new d.Scene;this._raycaster=!!r?r:new d.Raycaster(undefined,undefined,.8);this._cameraColors={};this._needsRender=false;this._interactiveObjects=[];this._nodes={};this._tiles={};this._tileClusterReconstructions={};this._clusterReconstructions={};this._cameraVisualizationMode=!!e.cameraVisualizationMode?e.cameraVisualizationMode:l.default.Default;if(this._cameraVisualizationMode===l.default.Default&&e.connectedComponents===true){this._cameraVisualizationMode=l.default.ConnectedComponent}this._camerasVisible=e.camerasVisible;this._pointsVisible=e.pointsVisible;this._positionsVisible=e.positionsVisible;this._tilesVisible=e.tilesVisible}Object.defineProperty(e.prototype,"needsRender",{get:function(){return this._needsRender},enumerable:true,configurable:true});e.prototype.addClusterReconstruction=function(e,t,r){if(this.hasClusterReconstruction(e.key,r)){return}var n=e.key;if(!(n in this._clusterReconstructions)){this._clusterReconstructions[n]={points:new d.Object3D,tiles:[]};this._clusterReconstructions[n].points.visible=this._pointsVisible;this._clusterReconstructions[n].points.add(this._createClusterPoints(e,t));this._scene.add(this._clusterReconstructions[n].points)}if(this._clusterReconstructions[n].tiles.indexOf(r)===-1){this._clusterReconstructions[n].tiles.push(r)}if(!(r in this._tileClusterReconstructions)){this._tileClusterReconstructions[r]={keys:[]}}if(this._tileClusterReconstructions[r].keys.indexOf(n)===-1){this._tileClusterReconstructions[r].keys.push(n)}this._needsRender=true};e.prototype.addNode=function(e,t,r,n){var i=e.key;var o=e.clusterKey;var a=e.sequenceKey;var s=!!e.mergeCC?e.mergeCC.toString():"";if(this.hasNode(i,n)){return}if(!(n in this._nodes)){this._nodes[n]={cameraKeys:{},cameras:new d.Object3D,clusters:{},connectedComponents:{},keys:[],positions:new d.Object3D,sequences:{}};this._nodes[n].cameras.visible=this._camerasVisible;this._nodes[n].positions.visible=this._positionsVisible;this._scene.add(this._nodes[n].cameras,this._nodes[n].positions)}if(!(s in this._nodes[n].connectedComponents)){this._nodes[n].connectedComponents[s]=[]}if(!(o in this._nodes[n].clusters)){this._nodes[n].clusters[o]=[]}if(!(a in this._nodes[n].sequences)){this._nodes[n].sequences[a]=[]}var u=this._createCamera(t);this._nodes[n].cameras.add(u);for(var c=0,h=u.children;c<h.length;c++){var l=h[c];this._nodes[n].cameraKeys[l.uuid]=i;this._interactiveObjects.push(l)}this._nodes[n].connectedComponents[s].push(u);this._nodes[n].clusters[o].push(u);this._nodes[n].sequences[a].push(u);var p=this._getId(o,s,a,this._cameraVisualizationMode);var f=this._getColor(p,this._cameraVisualizationMode);this._setCameraColor(f,u);this._nodes[n].positions.add(this._createPosition(t,r));this._nodes[n].keys.push(i);this._needsRender=true};e.prototype.addTile=function(e,t){if(this.hasTile(t)){return}var r=e[0];var n=e[1];var i=new d.Geometry;i.vertices.push((new d.Vector3).fromArray(r),new d.Vector3(r[0],n[1],(r[2]+n[2])/2),(new d.Vector3).fromArray(n),new d.Vector3(n[0],r[1],(r[2]+n[2])/2),(new d.Vector3).fromArray(r));var o=new d.Line(i,new d.LineBasicMaterial);this._tiles[t]=new d.Object3D;this._tiles[t].visible=this._tilesVisible;this._tiles[t].add(o);this._scene.add(this._tiles[t]);this._needsRender=true};e.prototype.uncache=function(e){for(var t=0,r=Object.keys(this._tileClusterReconstructions);t<r.length;t++){var n=r[t];if(!!e&&e.indexOf(n)!==-1){continue}this._disposeReconstruction(n)}for(var i=0,o=Object.keys(this._nodes);i<o.length;i++){var n=o[i];if(!!e&&e.indexOf(n)!==-1){continue}this._disposeNodes(n)}for(var a=0,s=Object.keys(this._tiles);a<s.length;a++){var n=s[a];if(!!e&&e.indexOf(n)!==-1){continue}this._disposeTile(n)}this._needsRender=true};e.prototype.hasClusterReconstruction=function(e,t){return e in this._clusterReconstructions&&this._clusterReconstructions[e].tiles.indexOf(t)!==-1};e.prototype.hasTile=function(e){return e in this._tiles};e.prototype.hasNode=function(e,t){return t in this._nodes&&this._nodes[t].keys.indexOf(e)!==-1};e.prototype.intersectObjects=function(e,t){var r=e[0],n=e[1];if(!this._camerasVisible){return null}this._raycaster.setFromCamera(new d.Vector2(r,n),t);var i=this._raycaster.intersectObjects(this._interactiveObjects);for(var o=0,a=i;o<a.length;o++){var s=a[o];for(var u in this._nodes){if(!this._nodes.hasOwnProperty(u)){continue}if(s.object.uuid in this._nodes[u].cameraKeys){return this._nodes[u].cameraKeys[s.object.uuid]}}}return null};e.prototype.setCameraVisibility=function(e){if(e===this._camerasVisible){return}for(var t in this._nodes){if(!this._nodes.hasOwnProperty(t)){continue}this._nodes[t].cameras.visible=e}this._camerasVisible=e;this._needsRender=true};e.prototype.setPointVisibility=function(e){if(e===this._pointsVisible){return}for(var t in this._clusterReconstructions){if(!this._clusterReconstructions.hasOwnProperty(t)){continue}this._clusterReconstructions[t].points.visible=e}this._pointsVisible=e;this._needsRender=true};e.prototype.setPositionVisibility=function(e){if(e===this._positionsVisible){return}for(var t in this._nodes){if(!this._nodes.hasOwnProperty(t)){continue}this._nodes[t].positions.visible=e}this._positionsVisible=e;this._needsRender=true};e.prototype.setTileVisibility=function(e){if(e===this._tilesVisible){return}for(var t in this._tiles){if(!this._tiles.hasOwnProperty(t)){continue}this._tiles[t].visible=e}this._tilesVisible=e;this._needsRender=true};e.prototype.setCameraVisualizationMode=function(e){if(e===this._cameraVisualizationMode){return}for(var t in this._nodes){if(!this._nodes.hasOwnProperty(t)){continue}var r=undefined;if(e===l.default.Cluster){r=this._nodes[t].clusters}else if(e===l.default.ConnectedComponent){r=this._nodes[t].connectedComponents}else if(e===l.default.Sequence){r=this._nodes[t].sequences}else{for(var n=0,i=this._nodes[t].cameras.children;n<i.length;n++){var o=i[n];var a=this._getColor("",e);this._setCameraColor(a,o)}continue}for(var s in r){if(!r.hasOwnProperty(s)){continue}var a=this._getColor(s,e);for(var u=0,c=r[s];u<c.length;u++){var h=c[u];this._setCameraColor(a,h)}}}this._cameraVisualizationMode=e;this._needsRender=true};e.prototype.render=function(e,t){t.render(this._scene,e);this._needsRender=false};e.prototype._arrayToFloatArray=function(e,t){var r=e.length;var n=new Float32Array(r*t);for(var i=0;i<r;i++){var o=e[i];var a=3*i;n[a+0]=o[0];n[a+1]=o[1];n[a+2]=o[2]}return n};e.prototype._createAxis=function(e){var t=e.unprojectBasic([.5,0],.22);var r=e.unprojectBasic([.5,1],.16);var n=new d.BufferGeometry;n.addAttribute("position",new d.BufferAttribute(this._arrayToFloatArray([t,r],3),3));return new d.Line(n,new d.LineBasicMaterial)};e.prototype._createCamera=function(e){return!!e.gpano?this._createPanoCamera(e):this._createPrespectiveCamera(e)};e.prototype._createDiagonals=function(e,t){var r=e.unprojectBasic([0,0],0,true);var n=e.unprojectBasic([0,0],t,true);var i=e.unprojectBasic([1,0],t,true);var o=e.unprojectBasic([1,1],t,true);var a=e.unprojectBasic([0,1],t,true);var s=[r,n,r,i,r,o,r,a];var u=new d.BufferGeometry;u.addAttribute("position",new d.BufferAttribute(this._arrayToFloatArray(s,3),3));return new d.LineSegments(u,new d.LineBasicMaterial)};e.prototype._createFrame=function(t,r){var e=[];e.push.apply(e,this._subsample([0,1],[0,0],20));e.push.apply(e,this._subsample([0,0],[1,0],20));e.push.apply(e,this._subsample([1,0],[1,1],20));var n=e.map(function(e){return t.unprojectBasic(e,r,true)});var i=new d.BufferGeometry;i.addAttribute("position",new d.BufferAttribute(this._arrayToFloatArray(n,3),3));return new d.Line(i,new d.LineBasicMaterial)};e.prototype._createLatitude=function(e,t,r){var n=new Float32Array((t+1)*3);for(var i=0;i<=t;i++){var o=r.unprojectBasic([i/t,e],.16);var a=3*i;n[a+0]=o[0];n[a+1]=o[1];n[a+2]=o[2]}var s=new d.BufferGeometry;s.addAttribute("position",new d.BufferAttribute(n,3));return new d.Line(s,new d.LineBasicMaterial)};e.prototype._createLongitude=function(e,t,r){var n=new Float32Array((t+1)*3);for(var i=0;i<=t;i++){var o=r.unprojectBasic([e,i/t],.16);var a=3*i;n[a+0]=o[0];n[a+1]=o[1];n[a+2]=o[2]}var s=new d.BufferGeometry;s.addAttribute("position",new d.BufferAttribute(n,3));return new d.Line(s,new d.LineBasicMaterial)};e.prototype._createPanoCamera=function(e){var t=new d.Object3D;t.children.push(this._createAxis(e));t.children.push(this._createLatitude(.5,10,e));t.children.push(this._createLongitude(0,6,e));t.children.push(this._createLongitude(.25,6,e));t.children.push(this._createLongitude(.5,6,e));t.children.push(this._createLongitude(.75,6,e));return t};e.prototype._createClusterPoints=function(t,e){var r=Object.keys(t.points).map(function(e){return t.points[e]});var n=r.length;var i=new Float32Array(n*3);var o=new Float32Array(n*3);for(var a=0;a<n;a++){var s=3*a;var u=r[a].coordinates;var c=new d.Vector3(u[0],u[1],u[2]).add((new d.Vector3).fromArray(e));i[s+0]=c.x;i[s+1]=c.y;i[s+2]=c.z;var h=r[a].color;o[s+0]=h[0]/255;o[s+1]=h[1]/255;o[s+2]=h[2]/255}var l=new d.BufferGeometry;l.addAttribute("position",new d.BufferAttribute(i,3));l.addAttribute("color",new d.BufferAttribute(o,3));var p=new d.PointsMaterial({size:.1,vertexColors:d.VertexColors});return new d.Points(l,p)};e.prototype._createPosition=function(e,t){var r=e.unprojectBasic([0,0],0);var n=[t,r];var i=new d.BufferGeometry;i.addAttribute("position",new d.BufferAttribute(this._arrayToFloatArray(n,3),3));return new d.Line(i,new d.LineBasicMaterial({color:new d.Color(1,0,0)}))};e.prototype._createPrespectiveCamera=function(e){var t=.2;var r=new d.Object3D;r.children.push(this._createDiagonals(e,t));r.children.push(this._createFrame(e,t));return r};e.prototype._disposeCameras=function(e){var t=this._nodes[e].cameras;for(var r=0,n=t.children.slice();r<n.length;r++){var i=n[r];for(var o=0,a=i.children;o<a.length;o++){var s=a[o];s.geometry.dispose();s.material.dispose();var u=this._interactiveObjects.indexOf(s);if(u!==-1){this._interactiveObjects.splice(u,1)}else{console.warn("Object does not exist ("+s.id+") for "+e)}}t.remove(i)}this._scene.remove(t)};e.prototype._disposePoints=function(e){for(var t=0,r=this._tileClusterReconstructions[e].keys;t<r.length;t++){var n=r[t];if(!(n in this._clusterReconstructions)){continue}var i=this._clusterReconstructions[n].tiles.indexOf(e);if(i===-1){continue}this._clusterReconstructions[n].tiles.splice(i,1);if(this._clusterReconstructions[n].tiles.length>0){continue}for(var o=0,a=this._clusterReconstructions[n].points.children.slice();o<a.length;o++){var s=a[o];s.geometry.dispose();s.material.dispose()}this._scene.remove(this._clusterReconstructions[n].points);delete this._clusterReconstructions[n]}};e.prototype._disposePositions=function(e){var t=this._nodes[e].positions;for(var r=0,n=t.children.slice();r<n.length;r++){var i=n[r];i.geometry.dispose();i.material.dispose();t.remove(i)}this._scene.remove(t)};e.prototype._disposeNodes=function(e){this._disposeCameras(e);this._disposePositions(e);delete this._nodes[e]};e.prototype._disposeReconstruction=function(e){this._disposePoints(e);delete this._tileClusterReconstructions[e]};e.prototype._disposeTile=function(e){var t=this._tiles[e];for(var r=0,n=t.children.slice();r<n.length;r++){var i=n[r];i.geometry.dispose();i.material.dispose();t.remove(i)}this._scene.remove(t);delete this._tiles[e]};e.prototype._getColor=function(e,t){return t!==l.default.Default&&e.length>0?this._getCameraColor(e):"#FFFFFF"};e.prototype._getCameraColor=function(e){if(!(e in this._cameraColors)){this._cameraColors[e]=this._randomColor()}return this._cameraColors[e]};e.prototype._getId=function(e,t,r,n){switch(n){case l.default.Cluster:return e;case l.default.ConnectedComponent:return t;case l.default.Sequence:return r;default:return""}};e.prototype._interpolate=function(e,t,r){return e+r*(t-e)};e.prototype._randomColor=function(){return"hsl("+Math.floor(360*Math.random())+", 100%, 65%)"};e.prototype._setCameraColor=function(e,t){for(var r=0,n=t.children;r<n.length;r++){var i=n[r];i.material.color=new d.Color(e)}};e.prototype._subsample=function(e,t,r){if(r<1){return[e,t]}var n=[];for(var i=0;i<=r+1;i++){var o=[];for(var a=0;a<3;a++){o.push(this._interpolate(e[a],t[a],i/(r+1)))}n.push(o)}return n};return e}();r.SpatialDataScene=n;r.default=n},{"./CameraVisualizationMode":356,three:242}],361:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=e("./error/GeometryTagError");r.GeometryTagError=n.GeometryTagError;var i=e("./geometry/PointGeometry");r.PointGeometry=i.PointGeometry;var o=e("./geometry/PointsGeometry");r.PointsGeometry=o.PointsGeometry;var a=e("./geometry/RectGeometry");r.RectGeometry=a.RectGeometry;var s=e("./geometry/PolygonGeometry");r.PolygonGeometry=s.PolygonGeometry;var u=e("./tag/OutlineTag");r.OutlineTag=u.OutlineTag;var c=e("./tag/ExtremePointTag");r.ExtremePointTag=c.ExtremePointTag;var h=e("./tag/SpotTag");r.SpotTag=h.SpotTag;var l=e("./tag/TagDomain");r.TagDomain=l.TagDomain;var p=e("./TagComponent");r.TagComponent=p.TagComponent;var f=e("./TagMode");r.TagMode=f.TagMode},{"./TagComponent":362,"./TagMode":365,"./error/GeometryTagError":369,"./geometry/PointGeometry":371,"./geometry/PointsGeometry":372,"./geometry/PolygonGeometry":373,"./geometry/RectGeometry":374,"./tag/ExtremePointTag":388,"./tag/OutlineTag":392,"./tag/SpotTag":395,"./tag/TagDomain":397}],362:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var s=e("rxjs");var u=e("rxjs/operators");var a=e("when");var c=e("../../Component");var h=e("../../Geo");var l=e("../../Render");var i=function(i){n(o,i);function o(e,t,r){var n=i.call(this,e,t,r)||this;n._tagDomRenderer=new c.TagDOMRenderer;n._tagScene=new c.TagScene;n._tagSet=new c.TagSet;n._tagCreator=new c.TagCreator(n,r);n._viewportCoords=new h.ViewportCoords;n._createHandlers={CreatePoint:new c.CreatePointHandler(n,t,r,n._viewportCoords,n._tagCreator),CreatePoints:new c.CreatePointsHandler(n,t,r,n._viewportCoords,n._tagCreator),CreatePolygon:new c.CreatePolygonHandler(n,t,r,n._viewportCoords,n._tagCreator),CreateRect:new c.CreateRectHandler(n,t,r,n._viewportCoords,n._tagCreator),CreateRectDrag:new c.CreateRectDragHandler(n,t,r,n._viewportCoords,n._tagCreator),Default:undefined};n._editVertexHandler=new c.EditVertexHandler(n,t,r,n._viewportCoords,n._tagSet);n._renderTags$=n._tagSet.changed$.pipe(u.map(function(e){var t=e.getAll();t.sort(function(e,t){var r=e.tag.id;var n=t.tag.id;if(r<n){return-1}if(r>n){return 1}return 0});return t}),u.share());n._tagChanged$=n._renderTags$.pipe(u.switchMap(function(e){return s.from(e).pipe(u.mergeMap(function(e){return s.merge(e.tag.changed$,e.tag.geometryChanged$)}))}),u.share());n._renderTagGLChanged$=n._renderTags$.pipe(u.switchMap(function(e){return s.from(e).pipe(u.mergeMap(function(e){return e.glObjectsChanged$}))}),u.share());n._createGeometryChanged$=n._tagCreator.tag$.pipe(u.switchMap(function(e){return e!=null?e.geometryChanged$:s.empty()}),u.share());n._createGLObjectsChanged$=n._tagCreator.tag$.pipe(u.switchMap(function(e){return e!=null?e.glObjectsChanged$:s.empty()}),u.share());n._creatingConfiguration$=n._configuration$.pipe(u.distinctUntilChanged(function(e,t){return e.mode===t.mode},function(e){return{createColor:e.createColor,mode:e.mode}}),u.publishReplay(1),u.refCount());n._creatingConfiguration$.subscribe(function(e){n.fire(o.modechanged,e.mode)});return n}o.prototype.add=function(r){var n=this;if(this._activated){this._navigator.stateService.currentTransform$.pipe(u.first()).subscribe(function(e){n._tagSet.add(r,e);var t=r.map(function(e){return n._tagSet.get(e.id)});n._tagScene.add(t)})}else{this._tagSet.addDeactivated(r)}};o.prototype.calculateRect=function(n){var e=this;return a.promise(function(t,r){e._navigator.stateService.currentTransform$.pipe(u.first(),u.map(function(e){return n.getRect2d(e)})).subscribe(function(e){t(e)},function(e){r(e)})})};o.prototype.create=function(){this._tagCreator.replayedTag$.pipe(u.first(),u.filter(function(e){return!!e})).subscribe(function(e){e.create()})};o.prototype.changeMode=function(e){this.configure({mode:e})};o.prototype.get=function(e){if(this._activated){var t=this._tagSet.get(e);return t!==undefined?t.tag:undefined}else{return this._tagSet.getDeactivated(e)}};o.prototype.getAll=function(){if(this.activated){return this._tagSet.getAll().map(function(e){return e.tag})}else{return this._tagSet.getAllDeactivated()}};o.prototype.getTagIdsAt=function(n){var i=this;return a.promise(function(t,r){i._container.renderService.renderCamera$.pipe(u.first(),u.map(function(e){var t=i._viewportCoords.canvasToViewport(n[0],n[1],i._container.element);var r=i._tagScene.intersectObjects(t,e.perspective);return r})).subscribe(function(e){t(e)},function(e){r(e)})})};o.prototype.has=function(e){return this._activated?this._tagSet.has(e):this._tagSet.hasDeactivated(e)};o.prototype.remove=function(e){if(this._activated){this._tagSet.remove(e);this._tagScene.remove(e)}else{this._tagSet.removeDeactivated(e)}};o.prototype.removeAll=function(){if(this._activated){this._tagSet.removeAll();this._tagScene.removeAll()}else{this._tagSet.removeAllDeactivated()}};o.prototype._activate=function(){var a=this;this._editVertexHandler.enable();var e=s.from(Object.keys(this._createHandlers)).pipe(u.map(function(e){return a._createHandlers[e]}),u.filter(function(e){return!!e}),u.mergeMap(function(e){return e.geometryCreated$}),u.share());this._fireGeometryCreatedSubscription=e.subscribe(function(e){a.fire(o.geometrycreated,e)});this._fireCreateGeometryEventSubscription=this._tagCreator.tag$.pipe(u.skipWhile(function(e){return e==null}),u.distinctUntilChanged()).subscribe(function(e){var t=e!=null?o.creategeometrystart:o.creategeometryend;a.fire(t,a)});this._handlerStopCreateSubscription=e.subscribe(function(){a.changeMode(c.TagMode.Default)});this._handlerEnablerSubscription=this._creatingConfiguration$.subscribe(function(e){a._disableCreateHandlers();var t=c.TagMode[e.mode];var r=a._createHandlers[t];if(!!r){r.enable()}});this._fireTagsChangedSubscription=this._renderTags$.subscribe(function(){a.fire(o.tagschanged,a)});this._stopCreateSubscription=this._tagCreator.tag$.pipe(u.switchMap(function(e){return e!=null?e.aborted$.pipe(u.map(function(){return null})):s.empty()})).subscribe(function(){a.changeMode(c.TagMode.Default)});this._setGLCreateTagSubscription=this._tagCreator.tag$.subscribe(function(e){if(a._tagScene.hasCreateTag()){a._tagScene.removeCreateTag()}if(e!=null){a._tagScene.addCreateTag(e)}});this._createGLObjectsChangedSubscription=this._createGLObjectsChanged$.subscribe(function(e){a._tagScene.updateCreateTagObjects(e)});this._updateGLObjectsSubscription=this._renderTagGLChanged$.subscribe(function(e){a._tagScene.updateObjects(e)});this._updateTagSceneSubscription=this._tagChanged$.subscribe(function(){a._tagScene.update()});this._domSubscription=s.combineLatest(this._renderTags$.pipe(u.startWith([]),u.tap(function(){a._container.domRenderer.render$.next({name:a._name,vnode:a._tagDomRenderer.clear()})})),this._container.renderService.renderCamera$,this._container.spriteService.spriteAtlas$,this._container.renderService.size$,this._tagChanged$.pipe(u.startWith(null)),s.merge(this._tagCreator.tag$,this._createGeometryChanged$).pipe(u.startWith(null))).pipe(u.map(function(e){var t=e[0],r=e[1],n=e[2],i=e[3],o=e[5];return{name:a._name,vnode:a._tagDomRenderer.render(t,o,n,r.perspective,i)}})).subscribe(this._container.domRenderer.render$);this._glSubscription=this._navigator.stateService.currentState$.pipe(u.map(function(e){var t=a._tagScene;return{name:a._name,render:{frameId:e.id,needsRender:t.needsRender,render:t.render.bind(t),stage:l.GLRenderStage.Foreground}}})).subscribe(this._container.glRenderer.render$);this._navigator.stateService.currentTransform$.pipe(u.first()).subscribe(function(e){a._tagSet.activate(e);a._tagScene.add(a._tagSet.getAll())})};o.prototype._deactivate=function(){this._editVertexHandler.disable();this._disableCreateHandlers();this._tagScene.clear();this._tagSet.deactivate();this._tagCreator.delete$.next(null);this._updateGLObjectsSubscription.unsubscribe();this._updateTagSceneSubscription.unsubscribe();this._stopCreateSubscription.unsubscribe();this._setGLCreateTagSubscription.unsubscribe();this._createGLObjectsChangedSubscription.unsubscribe();this._domSubscription.unsubscribe();this._glSubscription.unsubscribe();this._fireCreateGeometryEventSubscription.unsubscribe();this._fireGeometryCreatedSubscription.unsubscribe();this._fireTagsChangedSubscription.unsubscribe();this._handlerStopCreateSubscription.unsubscribe();this._handlerEnablerSubscription.unsubscribe();this._container.element.classList.remove("component-tag-create")};o.prototype._getDefaultConfiguration=function(){return{createColor:16777215,indicatePointsCompleter:true,mode:c.TagMode.Default}};o.prototype._disableCreateHandlers=function(){var e=this._createHandlers;for(var t in e){if(!e.hasOwnProperty(t)){continue}var r=e[t];if(!!r){r.disable()}}};o.componentName="tag";o.creategeometryend="creategeometryend";o.creategeometrystart="creategeometrystart";o.modechanged="modechanged";o.geometrycreated="geometrycreated";o.tagschanged="tagschanged";return o}(c.Component);r.TagComponent=i;c.ComponentService.register(i);r.default=i},{"../../Component":291,"../../Geo":294,"../../Render":297,rxjs:43,"rxjs/operators":241,when:288}],363:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=e("rxjs/operators");var i=e("rxjs");var o=e("../../Component");var a=function(){function e(e,t){this._component=e;this._navigator=t;this._tagOperation$=new i.Subject;this._createPoints$=new i.Subject;this._createPolygon$=new i.Subject;this._createRect$=new i.Subject;this._delete$=new i.Subject;this._tag$=this._tagOperation$.pipe(n.scan(function(e,t){return t(e)},null),n.share());this._replayedTag$=this._tag$.pipe(n.publishReplay(1),n.refCount());this._replayedTag$.subscribe();this._createPoints$.pipe(n.withLatestFrom(this._component.configuration$,this._navigator.stateService.currentTransform$),n.map(function(e){var t=e[0],r=e[1],n=e[2];return function(){var e=new o.PointsGeometry([[t[0],t[1]],[t[0],t[1]]]);return new o.ExtremePointCreateTag(e,{color:r.createColor,indicateCompleter:r.indicatePointsCompleter},n)}})).subscribe(this._tagOperation$);this._createRect$.pipe(n.withLatestFrom(this._component.configuration$,this._navigator.stateService.currentTransform$),n.map(function(e){var t=e[0],r=e[1],n=e[2];return function(){var e=new o.RectGeometry([t[0],t[1],t[0],t[1]]);return new o.OutlineCreateTag(e,{color:r.createColor},n)}})).subscribe(this._tagOperation$);this._createPolygon$.pipe(n.withLatestFrom(this._component.configuration$,this._navigator.stateService.currentTransform$),n.map(function(e){var t=e[0],r=e[1],n=e[2];return function(){var e=new o.PolygonGeometry([[t[0],t[1]],[t[0],t[1]],[t[0],t[1]]]);return new o.OutlineCreateTag(e,{color:r.createColor},n)}})).subscribe(this._tagOperation$);this._delete$.pipe(n.map(function(){return function(){return null}})).subscribe(this._tagOperation$)}Object.defineProperty(e.prototype,"createRect$",{get:function(){return this._createRect$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"createPolygon$",{get:function(){return this._createPolygon$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"createPoints$",{get:function(){return this._createPoints$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"delete$",{get:function(){return this._delete$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"tag$",{get:function(){return this._tag$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"replayedTag$",{get:function(){return this._replayedTag$},enumerable:true,configurable:true});return e}();r.TagCreator=a;r.default=a},{"../../Component":291,rxjs:43,"rxjs/operators":241}],364:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var c=e("virtual-dom");var n=function(){function e(){}e.prototype.render=function(e,t,r,n,i){var o=[];for(var a=0,s=e;a<s.length;a++){var u=s[a];o=o.concat(u.getDOMObjects(r,n,i))}if(t!=null){o=o.concat(t.getDOMObjects(n,i))}return c.h("div.TagContainer",{},o)};e.prototype.clear=function(){return c.h("div",{},[])};return e}();r.TagDOMRenderer=n},{"virtual-dom":247}],365:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n;(function(e){e[e["Default"]=0]="Default";e[e["CreatePoint"]=1]="CreatePoint";e[e["CreatePoints"]=2]="CreatePoints";e[e["CreatePolygon"]=3]="CreatePolygon";e[e["CreateRect"]=4]="CreateRect";e[e["CreateRectDrag"]=5]="CreateRectDrag"})(n=r.TagMode||(r.TagMode={}));r.default=n},{}],366:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n;(function(e){e[e["None"]=0]="None";e[e["Centroid"]=1]="Centroid";e[e["Vertex"]=2]="Vertex"})(n=r.TagOperation||(r.TagOperation={}));r.default=n},{}],367:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var c=e("three");var n=function(){function e(e,t){this._createTag=null;this._needsRender=false;this._raycaster=!!t?t:new c.Raycaster;this._scene=!!e?e:new c.Scene;this._objectTags={};this._retrievableObjects=[];this._tags={}}Object.defineProperty(e.prototype,"needsRender",{get:function(){return this._needsRender},enumerable:true,configurable:true});e.prototype.add=function(e){for(var t=0,r=e;t<r.length;t++){var n=r[t];if(n.tag.id in this._tags){this._remove(n.tag.id)}this._add(n)}this._needsRender=true};e.prototype.addCreateTag=function(e){for(var t=0,r=e.glObjects;t<r.length;t++){var n=r[t];this._scene.add(n)}this._createTag={tag:e,objects:e.glObjects};this._needsRender=true};e.prototype.clear=function(){for(var e=0,t=Object.keys(this._tags);e<t.length;e++){var r=t[e];this._remove(r)}this._needsRender=false};e.prototype.get=function(e){return this.has(e)?this._tags[e].tag:undefined};e.prototype.has=function(e){return e in this._tags};e.prototype.hasCreateTag=function(){return this._createTag!=null};e.prototype.intersectObjects=function(e,t){var r=e[0],n=e[1];this._raycaster.setFromCamera(new c.Vector2(r,n),t);var i=this._raycaster.intersectObjects(this._retrievableObjects);var o=[];for(var a=0,s=i;a<s.length;a++){var u=s[a];if(u.object.uuid in this._objectTags){o.push(this._objectTags[u.object.uuid])}}return o};e.prototype.remove=function(e){for(var t=0,r=e;t<r.length;t++){var n=r[t];this._remove(n)}this._needsRender=true};e.prototype.removeAll=function(){for(var e=0,t=Object.keys(this._tags);e<t.length;e++){var r=t[e];this._remove(r)}this._needsRender=true};e.prototype.removeCreateTag=function(){if(this._createTag==null){return}for(var e=0,t=this._createTag.objects;e<t.length;e++){var r=t[e];this._scene.remove(r)}this._createTag.tag.dispose();this._createTag=null;this._needsRender=true};e.prototype.render=function(e,t){t.render(this._scene,e);this._needsRender=false};e.prototype.update=function(){this._needsRender=true};e.prototype.updateCreateTagObjects=function(e){if(this._createTag.tag!==e){throw new Error("Create tags do not have the same reference.")}for(var t=0,r=this._createTag.objects;t<r.length;t++){var n=r[t];this._scene.remove(n)}for(var i=0,o=e.glObjects;i<o.length;i++){var n=o[i];this._scene.add(n)}this._createTag.objects=e.glObjects;this._needsRender=true};e.prototype.updateObjects=function(e){var t=e.tag.id;if(this._tags[t].tag!==e){throw new Error("Tags do not have the same reference.")}var r=this._tags[t];this._removeObjects(r);delete this._tags[t];this._add(e);this._needsRender=true};e.prototype._add=function(e){var t=e.tag.id;var r={tag:e,objects:[],retrievableObjects:[]};this._tags[t]=r;for(var n=0,i=e.getGLObjects();n<i.length;n++){var o=i[n];r.objects.push(o);this._scene.add(o)}for(var a=0,s=e.getRetrievableObjects();a<s.length;a++){var u=s[a];r.retrievableObjects.push(u);this._retrievableObjects.push(u);this._objectTags[u.uuid]=e.tag.id}};e.prototype._remove=function(e){var t=this._tags[e];this._removeObjects(t);t.tag.dispose();delete this._tags[e]};e.prototype._removeObjects=function(e){for(var t=0,r=e.objects;t<r.length;t++){var n=r[t];this._scene.remove(n)}for(var i=0,o=e.retrievableObjects;i<o.length;i++){var a=o[i];var s=this._retrievableObjects.indexOf(a);if(s!==-1){this._retrievableObjects.splice(s,1)}}};return e}();r.TagScene=n;r.default=n},{three:242}],368:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=e("rxjs");var i=e("../../Component");var o=e("./tag/ExtremePointTag");var a=e("./tag/ExtremePointRenderTag");var s=function(){function e(){this._active=false;this._hash={};this._hashDeactivated={};this._notifyChanged$=new n.Subject}Object.defineProperty(e.prototype,"active",{get:function(){return this._active},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"changed$",{get:function(){return this._notifyChanged$},enumerable:true,configurable:true});e.prototype.activate=function(e){if(this._active){return}for(var t in this._hashDeactivated){if(!this._hashDeactivated.hasOwnProperty(t)){continue}var r=this._hashDeactivated[t];this._add(r,e)}this._hashDeactivated={};this._active=true;this._notifyChanged$.next(this)};e.prototype.deactivate=function(){if(!this._active){return}for(var e in this._hash){if(!this._hash.hasOwnProperty(e)){continue}this._hashDeactivated[e]=this._hash[e].tag}this._hash={};this._active=false};e.prototype.add=function(e,t){this._assertActivationState(true);for(var r=0,n=e;r<n.length;r++){var i=n[r];this._add(i,t)}this._notifyChanged$.next(this)};e.prototype.addDeactivated=function(e){this._assertActivationState(false);for(var t=0,r=e;t<r.length;t++){var n=r[t];if(!(n instanceof i.OutlineTag||n instanceof i.SpotTag||n instanceof o.default)){throw new Error("Tag type not supported")}this._hashDeactivated[n.id]=n}};e.prototype.get=function(e){return this.has(e)?this._hash[e]:undefined};e.prototype.getAll=function(){var t=this._hash;return Object.keys(t).map(function(e){return t[e]})};e.prototype.getAllDeactivated=function(){var t=this._hashDeactivated;return Object.keys(t).map(function(e){return t[e]})};e.prototype.getDeactivated=function(e){return this.hasDeactivated(e)?this._hashDeactivated[e]:undefined};e.prototype.has=function(e){return e in this._hash};e.prototype.hasDeactivated=function(e){return e in this._hashDeactivated};e.prototype.remove=function(e){this._assertActivationState(true);var t=this._hash;for(var r=0,n=e;r<n.length;r++){var i=n[r];if(!(i in t)){continue}delete t[i]}this._notifyChanged$.next(this)};e.prototype.removeAll=function(){this._assertActivationState(true);this._hash={};this._notifyChanged$.next(this)};e.prototype.removeAllDeactivated=function(){this._assertActivationState(false);this._hashDeactivated={}};e.prototype.removeDeactivated=function(e){this._assertActivationState(false);var t=this._hashDeactivated;for(var r=0,n=e;r<n.length;r++){var i=n[r];if(!(i in t)){continue}delete t[i]}};e.prototype._add=function(e,t){if(e instanceof i.OutlineTag){this._hash[e.id]=new i.OutlineRenderTag(e,t)}else if(e instanceof i.SpotTag){this._hash[e.id]=new i.SpotRenderTag(e,t)}else if(e instanceof o.default){this._hash[e.id]=new a.default(e,t)}else{throw new Error("Tag type not supported")}};e.prototype._assertActivationState=function(e){if(e!==this._active){throw new Error("Tag set not in correct state for operation.")}};return e}();r.TagSet=s;r.default=s},{"../../Component":291,"./tag/ExtremePointRenderTag":387,"./tag/ExtremePointTag":388,rxjs:43}],369:[function(e,t,r){"use strict";var i=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var n=e("../../../Error");var o=function(r){i(n,r);function n(e){var t=r.call(this,e!=null?e:"The provided geometry value is incorrect")||this;Object.setPrototypeOf(t,n.prototype);t.name="GeometryTagError";return t}return n}(n.MapillaryError);r.GeometryTagError=o;r.default=n.MapillaryError},{"../../../Error":293}],370:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=e("rxjs");var i=function(){function e(){this._notifyChanged$=new n.Subject}Object.defineProperty(e.prototype,"changed$",{get:function(){return this._notifyChanged$},enumerable:true,configurable:true});return e}();r.Geometry=i;r.default=i},{rxjs:43}],371:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var o=e("../../../Component");var i=function(i){n(e,i);function e(e){var t=i.call(this)||this;var r=e[0];var n=e[1];if(r<0||r>1||n<0||n>1){throw new o.GeometryTagError("Basic coordinates must be on the interval [0, 1].")}t._point=e.slice();return t}Object.defineProperty(e.prototype,"point",{get:function(){return this._point},enumerable:true,configurable:true});e.prototype.getCentroid2d=function(){return this._point.slice()};e.prototype.getCentroid3d=function(e){return e.unprojectBasic(this._point,200)};e.prototype.setCentroid2d=function(e,t){var r=[Math.max(0,Math.min(1,e[0])),Math.max(0,Math.min(1,e[1]))];this._point[0]=r[0];this._point[1]=r[1];this._notifyChanged$.next(this)};return e}(o.Geometry);r.PointGeometry=i;r.default=i},{"../../../Component":291}],372:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var u=e("../../../Component");var i=function(a){n(e,a);function e(e){var t=a.call(this)||this;var r=e.length;if(r<2){throw new u.GeometryTagError("A points geometry must have two or more positions.")}t._points=[];for(var n=0,i=e;n<i.length;n++){var o=i[n];if(o[0]<0||o[0]>1||o[1]<0||o[1]>1){throw new u.GeometryTagError("Basic coordinates of points must be on the interval [0, 1].")}t._points.push(o.slice())}return t}Object.defineProperty(e.prototype,"points",{get:function(){return this._points},enumerable:true,configurable:true});e.prototype.addPoint2d=function(e){var t=[Math.max(0,Math.min(1,e[0])),Math.max(0,Math.min(1,e[1]))];this._points.push(t);this._notifyChanged$.next(this)};e.prototype.getPoint2d=function(e){return this._points[e].slice()};e.prototype.removePoint2d=function(e){if(e<0||e>=this._points.length||this._points.length<3){throw new u.GeometryTagError("Index for removed point must be valid.")}this._points.splice(e,1);this._notifyChanged$.next(this)};e.prototype.setVertex2d=function(e,t,r){this.setPoint2d(e,t,r)};e.prototype.setPoint2d=function(e,t,r){var n=[Math.max(0,Math.min(1,t[0])),Math.max(0,Math.min(1,t[1]))];this._points[e]=n;this._notifyChanged$.next(this)};e.prototype.getPoints3d=function(e){return this._getPoints3d(this._points,e)};e.prototype.getPoint3d=function(e,t){return t.unprojectBasic(this._points[e],200)};e.prototype.getPoints2d=function(){return this._points.slice()};e.prototype.getCentroid2d=function(e){if(!e){throw new u.GeometryTagError("Get centroid must be called with a transform for points geometries.")}var t=this.getRect2d(e),r=t[0],n=t[1],i=t[2],o=t[3];var a=r<i?(r+i)/2:(r+i+1)/2%1;var s=(n+o)/2;return[a,s]};e.prototype.getCentroid3d=function(e){var t=this.getCentroid2d();return e.unprojectBasic(t,200)};e.prototype.getRect2d=function(e){var t=1;var r=0;var n=1;var i=0;var o=this._points;for(var a=0,s=o;a<s.length;a++){var u=s[a];if(u[0]<t){t=u[0]}if(u[0]>r){r=u[0]}if(u[1]<n){n=u[1]}if(u[1]>i){i=u[1]}}if(e.fullPano){var c=[];for(var h=0;h<o.length;h++){c[h]=h}c.sort(function(e,t){return o[e][0]<o[t][0]?-1:o[e][0]>o[t][0]?1:e<t?-1:1});var l=o[c[0]][0]+1-o[c[c.length-1]][0];var p=0;for(var h=0;h<c.length-1;h++){var f=c[h];var d=c[h+1];var v=o[d][0]-o[f][0];if(v>l){l=v;p=h+1}}if(p>0){t=o[c[p]][0];r=o[c[p-1]][0]}}return[t,n,r,i]};e.prototype.setCentroid2d=function(e,t){throw new Error("Not implemented")};e.prototype._getPoints3d=function(e,t){return e.map(function(e){return t.unprojectBasic(e,200)})};return e}(u.Geometry);r.PointsGeometry=i;r.default=i},{"../../../Component":291}],373:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var f=e("../../../Component");var i=function(p){n(e,p);function e(e,t){var r=p.call(this)||this;var n=e.length;if(n<3){throw new f.GeometryTagError("A polygon must have three or more positions.")}if(e[0][0]!==e[n-1][0]||e[0][1]!==e[n-1][1]){throw new f.GeometryTagError("First and last positions must be equivalent.")}r._polygon=[];for(var i=0,o=e;i<o.length;i++){var a=o[i];if(a[0]<0||a[0]>1||a[1]<0||a[1]>1){throw new f.GeometryTagError("Basic coordinates of polygon must be on the interval [0, 1].")}r._polygon.push(a.slice())}r._holes=[];if(t==null){return r}for(var s=0;s<t.length;s++){var u=t[s];var c=u.length;if(c<3){throw new f.GeometryTagError("A polygon hole must have three or more positions.")}if(u[0][0]!==u[c-1][0]||u[0][1]!==u[c-1][1]){throw new f.GeometryTagError("First and last positions of hole must be equivalent.")}r._holes.push([]);for(var h=0,l=u;h<l.length;h++){var a=l[h];if(a[0]<0||a[0]>1||a[1]<0||a[1]>1){throw new f.GeometryTagError("Basic coordinates of hole must be on the interval [0, 1].")}r._holes[s].push(a.slice())}}return r}Object.defineProperty(e.prototype,"polygon",{get:function(){return this._polygon},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"holes",{get:function(){return this._holes},enumerable:true,configurable:true});e.prototype.addVertex2d=function(e){var t=[Math.max(0,Math.min(1,e[0])),Math.max(0,Math.min(1,e[1]))];this._polygon.splice(this._polygon.length-1,0,t);this._notifyChanged$.next(this)};e.prototype.getVertex2d=function(e){return this._polygon[e].slice()};e.prototype.removeVertex2d=function(e){if(e<0||e>=this._polygon.length||this._polygon.length<4){throw new f.GeometryTagError("Index for removed vertex must be valid.")}if(e>0&&e<this._polygon.length-1){this._polygon.splice(e,1)}else{this._polygon.splice(0,1);this._polygon.pop();var t=this._polygon[0].slice();this._polygon.push(t)}this._notifyChanged$.next(this)};e.prototype.setVertex2d=function(e,t,r){var n=[Math.max(0,Math.min(1,t[0])),Math.max(0,Math.min(1,t[1]))];if(e===0||e===this._polygon.length-1){this._polygon[0]=n.slice();this._polygon[this._polygon.length-1]=n.slice()}else{this._polygon[e]=n.slice()}this._notifyChanged$.next(this)};e.prototype.setCentroid2d=function(e,t){var r=this._polygon.map(function(e){return e[0]});var n=this._polygon.map(function(e){return e[1]});var i=Math.min.apply(Math,r);var o=Math.max.apply(Math,r);var a=Math.min.apply(Math,n);var s=Math.max.apply(Math,n);var u=this.getCentroid2d();var c=-i;var h=1-o;var l=-a;var p=1-s;var f=Math.max(c,Math.min(h,e[0]-u[0]));var d=Math.max(l,Math.min(p,e[1]-u[1]));for(var v=0,m=this._polygon;v<m.length;v++){var g=m[v];g[0]+=f;g[1]+=d}this._notifyChanged$.next(this)};e.prototype.getPoints3d=function(e){return this._getPoints3d(this._subsample(this._polygon),e)};e.prototype.getVertex3d=function(e,t){return t.unprojectBasic(this._polygon[e],200)};e.prototype.getVertices2d=function(){return this._polygon.slice()};e.prototype.getVertices3d=function(e){return this._getPoints3d(this._polygon,e)};e.prototype.getHolePoints3d=function(t){var r=this;return this._holes.map(function(e){return r._getPoints3d(r._subsample(e),t)})};e.prototype.getHoleVertices3d=function(t){var r=this;return this._holes.map(function(e){return r._getPoints3d(e,t)})};e.prototype.getCentroid2d=function(){var e=this._polygon;var t=0;var r=0;var n=0;for(var i=0;i<e.length-1;i++){var o=e[i][0];var a=e[i][1];var s=e[i+1][0];var u=e[i+1][1];var c=o*u-s*a;t+=c;r+=(o+s)*c;n+=(a+u)*c}t/=2;r/=6*t;n/=6*t;return[r,n]};e.prototype.getCentroid3d=function(e){var t=this.getCentroid2d();return e.unprojectBasic(t,200)};e.prototype.get3dDomainTriangles3d=function(t){var r=this;return this._triangulate(this._project(this._polygon,t),this.getVertices3d(t),this._holes.map(function(e){return r._project(e,t)}),this.getHoleVertices3d(t))};e.prototype.getTriangles3d=function(t){var r=this;if(t.fullPano){return this._triangulatePano(this._polygon.slice(),this.holes.slice(),t)}var e=this._project(this._subsample(this._polygon),t);var n=this.getPoints3d(t);var i=this._holes.map(function(e){return r._project(r._subsample(e),t)});var o=this.getHolePoints3d(t);return this._triangulate(e,n,i,o)};e.prototype.getPoleOfInaccessibility2d=function(){return this._getPoleOfInaccessibility2d(this._polygon.slice())};e.prototype.getPoleOfInaccessibility3d=function(e){var t=this._getPoleOfInaccessibility2d(this._polygon.slice());return e.unprojectBasic(t,200)};e.prototype._getPoints3d=function(e,t){return e.map(function(e){return t.unprojectBasic(e,200)})};return e}(f.VertexGeometry);r.PolygonGeometry=i;r.default=i},{"../../../Component":291}],374:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var a=e("../../../Component");var i=function(o){n(e,o);function e(e){var t=o.call(this)||this;if(e[1]>e[3]){throw new a.GeometryTagError("Basic Y coordinates values can not be inverted.")}for(var r=0,n=e;r<n.length;r++){var i=n[r];if(i<0||i>1){throw new a.GeometryTagError("Basic coordinates must be on the interval [0, 1].")}}t._anchorIndex=undefined;t._rect=e.slice(0,4);t._inverted=t._rect[0]>t._rect[2];return t}Object.defineProperty(e.prototype,"anchorIndex",{get:function(){return this._anchorIndex},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"inverted",{get:function(){return this._inverted},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"rect",{get:function(){return this._rect},enumerable:true,configurable:true});e.prototype.initializeAnchorIndexing=function(e){if(this._anchorIndex!==undefined){throw new Error("Anchor indexing is already initialized.")}if(e<0||e>3){throw new Error("Invalid anchor index: "+e+".")}this._anchorIndex=e===undefined?0:e};e.prototype.terminateAnchorIndexing=function(){this._anchorIndex=undefined};e.prototype.setOppositeVertex2d=function(e,t){if(this._anchorIndex===undefined){throw new Error("Anchor indexing needs to be initialized.")}var r=[Math.max(0,Math.min(1,e[0])),Math.max(0,Math.min(1,e[1]))];var n=this._rect.slice();var i=this._anchorIndex===0?[n[0],n[3]]:this._anchorIndex===1?[n[0],n[1]]:this._anchorIndex===2?[n[2],n[1]]:[n[2],n[3]];if(t.fullPano){var o=this._anchorIndex<2?r[0]-n[2]:r[0]-n[0];if(!this._inverted&&this._anchorIndex<2&&r[0]<.25&&n[2]>.75&&o<-.5){this._inverted=true;this._anchorIndex=i[1]>r[1]?0:1}else if(!this._inverted&&this._anchorIndex>=2&&r[0]<.25&&n[2]>.75&&o<-.5){this._inverted=true;this._anchorIndex=i[1]>r[1]?0:1}else if(this._inverted&&this._anchorIndex>=2&&r[0]<.25&&n[0]>.75&&o<-.5){this._inverted=false;if(i[0]>r[0]){this._anchorIndex=i[1]>r[1]?3:2}else{this._anchorIndex=i[1]>r[1]?0:1}}else if(!this._inverted&&this._anchorIndex>=2&&r[0]>.75&&n[0]<.25&&o>.5){this._inverted=true;this._anchorIndex=i[1]>r[1]?3:2}else if(!this._inverted&&this._anchorIndex<2&&r[0]>.75&&n[0]<.25&&o>.5){this._inverted=true;this._anchorIndex=i[1]>r[1]?3:2}else if(this._inverted&&this._anchorIndex<2&&r[0]>.75&&n[2]<.25&&o>.5){this._inverted=false;if(i[0]>r[0]){this._anchorIndex=i[1]>r[1]?3:2}else{this._anchorIndex=i[1]>r[1]?0:1}}else if(this._inverted&&this._anchorIndex<2&&r[0]>n[0]){this._inverted=false;this._anchorIndex=i[1]>r[1]?0:1}else if(this._inverted&&this._anchorIndex>=2&&r[0]<n[2]){this._inverted=false;this._anchorIndex=i[1]>r[1]?3:2}else if(this._inverted){if(this._anchorIndex<2){this._anchorIndex=i[1]>r[1]?0:1}else{this._anchorIndex=i[1]>r[1]?3:2}}else{if(i[0]<=r[0]&&i[1]>r[1]){this._anchorIndex=0}else if(i[0]<=r[0]&&i[1]<=r[1]){this._anchorIndex=1}else if(i[0]>r[0]&&i[1]<=r[1]){this._anchorIndex=2}else{this._anchorIndex=3}}var a=[];if(this._anchorIndex===0){a[0]=i[0];a[1]=r[1];a[2]=r[0];a[3]=i[1]}else if(this._anchorIndex===1){a[0]=i[0];a[1]=i[1];a[2]=r[0];a[3]=r[1]}else if(this._anchorIndex===2){a[0]=r[0];a[1]=i[1];a[2]=i[0];a[3]=r[1]}else{a[0]=r[0];a[1]=r[1];a[2]=i[0];a[3]=i[1]}if(!this._inverted&&a[0]>a[2]||this._inverted&&a[0]<a[2]){a[0]=n[0];a[2]=n[2]}if(a[1]>a[3]){a[1]=n[1];a[3]=n[3]}this._rect[0]=a[0];this._rect[1]=a[1];this._rect[2]=a[2];this._rect[3]=a[3]}else{if(i[0]<=r[0]&&i[1]>r[1]){this._anchorIndex=0}else if(i[0]<=r[0]&&i[1]<=r[1]){this._anchorIndex=1}else if(i[0]>r[0]&&i[1]<=r[1]){this._anchorIndex=2}else{this._anchorIndex=3}var a=[];if(this._anchorIndex===0){a[0]=i[0];a[1]=r[1];a[2]=r[0];a[3]=i[1]}else if(this._anchorIndex===1){a[0]=i[0];a[1]=i[1];a[2]=r[0];a[3]=r[1]}else if(this._anchorIndex===2){a[0]=r[0];a[1]=i[1];a[2]=i[0];a[3]=r[1]}else{a[0]=r[0];a[1]=r[1];a[2]=i[0];a[3]=i[1]}if(a[0]>a[2]){a[0]=n[0];a[2]=n[2]}if(a[1]>a[3]){a[1]=n[1];a[3]=n[3]}this._rect[0]=a[0];this._rect[1]=a[1];this._rect[2]=a[2];this._rect[3]=a[3]}this._notifyChanged$.next(this)};e.prototype.setVertex2d=function(e,t,r){var n=this._rect.slice();var i=[Math.max(0,Math.min(1,t[0])),Math.max(0,Math.min(1,t[1]))];var o=[];if(e===0){o[0]=i[0];o[1]=n[1];o[2]=n[2];o[3]=i[1]}else if(e===1){o[0]=i[0];o[1]=i[1];o[2]=n[2];o[3]=n[3]}else if(e===2){o[0]=n[0];o[1]=i[1];o[2]=i[0];o[3]=n[3]}else if(e===3){o[0]=n[0];o[1]=n[1];o[2]=i[0];o[3]=i[1]}if(r.fullPano){var a=e<2&&i[0]>.75&&n[0]<.25||e>=2&&this._inverted&&i[0]>.75&&n[2]<.25;var s=e<2&&this._inverted&&i[0]<.25&&n[0]>.75||e>=2&&i[0]<.25&&n[2]>.75;if(a||s){this._inverted=!this._inverted}else{if(o[0]-n[0]<-.25){o[0]=n[0]}if(o[2]-n[2]>.25){o[2]=n[2]}}if(!this._inverted&&o[0]>o[2]||this._inverted&&o[0]<o[2]){o[0]=n[0];o[2]=n[2]}}else{if(o[0]>o[2]){o[0]=n[0];o[2]=n[2]}}if(o[1]>o[3]){o[1]=n[1];o[3]=n[3]}this._rect[0]=o[0];this._rect[1]=o[1];this._rect[2]=o[2];this._rect[3]=o[3];this._notifyChanged$.next(this)};e.prototype.setCentroid2d=function(e,t){var r=this._rect.slice();var n=r[0];var i=this._inverted?r[2]+1:r[2];var o=r[1];var a=r[3];var s=n+(i-n)/2;var u=o+(a-o)/2;var c=0;if(t.gpano!=null&&t.gpano.CroppedAreaImageWidthPixels===t.gpano.FullPanoWidthPixels){c=this._inverted?e[0]+1-s:e[0]-s}else{var h=-n;var l=1-i;c=Math.max(h,Math.min(l,e[0]-s))}var p=-o;var f=1-a;var d=Math.max(p,Math.min(f,e[1]-u));this._rect[0]=r[0]+c;this._rect[1]=r[1]+d;this._rect[2]=r[2]+c;this._rect[3]=r[3]+d;if(this._rect[0]<0){this._rect[0]+=1;this._inverted=!this._inverted}else if(this._rect[0]>1){this._rect[0]-=1;this._inverted=!this._inverted}if(this._rect[2]<0){this._rect[2]+=1;this._inverted=!this._inverted}else if(this._rect[2]>1){this._rect[2]-=1;this._inverted=!this._inverted}this._notifyChanged$.next(this)};e.prototype.getPoints3d=function(t){return this._getPoints2d().map(function(e){return t.unprojectBasic(e,200)})};e.prototype.getVertex2d=function(e){return this._rectToVertices2d(this._rect)[e]};e.prototype.getNonAdjustedVertex2d=function(e){return this._rectToNonAdjustedVertices2d(this._rect)[e]};e.prototype.getVertex3d=function(e,t){return t.unprojectBasic(this._rectToVertices2d(this._rect)[e],200)};e.prototype.getVertices2d=function(){return this._rectToVertices2d(this._rect)};e.prototype.getVertices3d=function(t){return this._rectToVertices2d(this._rect).map(function(e){return t.unprojectBasic(e,200)})};e.prototype.getCentroid2d=function(){var e=this._rect;var t=e[0];var r=this._inverted?e[2]+1:e[2];var n=e[1];var i=e[3];var o=(t+r)/2;var a=(n+i)/2;return[o,a]};e.prototype.getCentroid3d=function(e){var t=this.getCentroid2d();return e.unprojectBasic(t,200)};e.prototype.getPoleOfInaccessibility2d=function(){return this._getPoleOfInaccessibility2d(this._rectToVertices2d(this._rect))};e.prototype.getPoleOfInaccessibility3d=function(e){var t=this._getPoleOfInaccessibility2d(this._rectToVertices2d(this._rect));return e.unprojectBasic(t,200)};e.prototype.getTriangles3d=function(e){return e.fullPano?[]:this._triangulate(this._project(this._getPoints2d(),e),this.getPoints3d(e))};e.prototype.validate=function(e){var t=this._rect;if(!this._inverted&&e[0]<t[0]||e[0]-t[2]>.25||e[1]<t[1]){return false}return true};e.prototype._getPoints2d=function(){var e=this._rectToVertices2d(this._rect);var t=e.length-1;var r=10;var n=[];for(var i=0;i<t;++i){var o=e[i][0];var a=e[i][1];var s=e[i+1][0];var u=e[i+1][1];var c=(s-o)/(r-1);var h=(u-a)/(r-1);for(var l=0;l<r;++l){var p=[o+l*c,a+l*h];n.push(p)}}return n};e.prototype._rectToVertices2d=function(e){return[[e[0],e[3]],[e[0],e[1]],[this._inverted?e[2]+1:e[2],e[1]],[this._inverted?e[2]+1:e[2],e[3]],[e[0],e[3]]]};e.prototype._rectToNonAdjustedVertices2d=function(e){return[[e[0],e[3]],[e[0],e[1]],[e[2],e[1]],[e[2],e[3]],[e[0],e[3]]]};return e}(a.VertexGeometry);r.RectGeometry=i;r.default=i},{"../../../Component":291}],375:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var g=e("earcut");var w=e("martinez-polygon-clipping");var i=e("@mapbox/polylabel");var o=e("three");var a=e("../../../Component");var s=function(t){n(e,t);function e(){var e=t.call(this)||this;e._subsampleThreshold=.005;return e}e.prototype._getPoleOfInaccessibility2d=function(e){var t=i([e],.03);return t};e.prototype._project=function(e,t){var r=this._createCamera(t.upVector().toArray(),t.unprojectSfM([0,0],0),t.unprojectSfM([0,0],10));return this._deunproject(e,t,r)};e.prototype._subsample=function(e,t){if(t===void 0){t=this._subsampleThreshold}var r=[];var n=e.length;for(var i=0;i<n;i++){var o=e[i];var a=e[(i+1)%n];r.push(o);var s=Math.sqrt(Math.pow(a[0]-o[0],2)+Math.pow(a[1]-o[1],2));var u=Math.floor(s/t);var c=1/(u+1);for(var h=1;h<=u;h++){var l=h*c;var p=[(1-l)*o[0]+l*a[0],(1-l)*o[1]+l*a[1]];r.push(p)}}return r};e.prototype._triangulate=function(e,t,r,n){var i=[e.slice(0,-1)];for(var o=0,a=r!=null?r:[];o<a.length;o++){var s=a[o];i.push(s.slice(0,-1))}var u=t.slice(0,-1);for(var c=0,h=n!=null?n:[];c<h.length;c++){var l=h[c];u=u.concat(l.slice(0,-1))}var p=g.default.flatten(i);var f=g.default(p.vertices,p.holes,p.dimensions);var d=[];for(var v=0;v<f.length;++v){var m=u[f[v]];d.push(m[0]);d.push(m[1]);d.push(m[2])}return d};e.prototype._triangulatePano=function(e,t,r){var n=[];var i=1e-9;var o=3;var a=3;for(var s=0;s<o;s++){for(var u=0;u<a;u++){var c=s===0?-i:i;var h=u===0?-i:i;var l=s/o+c;var p=u/a+h;var f=(s+1)/o+i;var d=(u+1)/a+i;var v=[[l,p],[l,d],[f,d],[f,p],[l,p]];var m=[(2*s+1)/(2*o),(2*u+1)/(2*a)];n.push.apply(n,this._triangulateSubarea(e,t,v,m,r))}}return n};e.prototype._unproject=function(e,t,r){if(r===void 0){r=200}return e.map(function(e){return t.unprojectBasic(e,r)})};e.prototype._createCamera=function(e,t,r){var n=new o.Camera;n.up.copy((new o.Vector3).fromArray(e));n.position.copy((new o.Vector3).fromArray(t));n.lookAt((new o.Vector3).fromArray(r));n.updateMatrix();n.updateMatrixWorld(true);return n};e.prototype._deunproject=function(e,n,i){return e.map(function(e){var t=n.unprojectBasic(e,1e4);var r=new o.Vector3(t[0],t[1],t[2]).applyMatrix4(i.matrixWorldInverse);return[r.x/r.z,r.y/r.z]})};e.prototype._triangulateSubarea=function(e,t,r,n,i){var o=w.intersection([e].concat(t),[r]);if(!o){return[]}var a=[];var s=this._subsampleThreshold;var u=this._createCamera(i.upVector().toArray(),i.unprojectSfM([0,0],0),i.unprojectBasic(n,10));for(var c=0,h=o;c<h.length;c++){var l=h[c];var p=this._subsample(l[0],s);var f=this._deunproject(p,i,u);var d=this._unproject(p,i);var v=[];var m=[];for(var g=1;g<l.length;g++){var _=this._subsample(l[g],s);var y=this._deunproject(_,i,u);var b=this._unproject(_,i);v.push(y);m.push(b)}a.push.apply(a,this._triangulate(f,d,v,m))}return a};return e}(a.Geometry);r.VertexGeometry=s;r.default=s},{"../../../Component":291,"@mapbox/polylabel":1,earcut:8,"martinez-polygon-clipping":22,three:242}],376:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var o=e("rxjs/operators");var s=e("rxjs");var i=e("../../../Component");var a=function(a){n(e,a);function e(e,t,r,n,i){var o=a.call(this,e,t,r,n)||this;o._tagCreator=i;o._geometryCreated$=new s.Subject;return o}Object.defineProperty(e.prototype,"geometryCreated$",{get:function(){return this._geometryCreated$},enumerable:true,configurable:true});e.prototype._enable=function(){this._enableCreate();this._container.element.classList.add("component-tag-create")};e.prototype._disable=function(){this._container.element.classList.remove("component-tag-create");this._disableCreate()};e.prototype._validateBasic=function(e){var t=e[0];var r=e[1];return 0<=t&&t<=1&&0<=r&&r<=1};e.prototype._mouseEventToBasic$=function(e){var i=this;return e.pipe(o.withLatestFrom(this._container.renderService.renderCamera$,this._navigator.stateService.currentTransform$),o.map(function(e){var t=e[0],r=e[1],n=e[2];return i._mouseEventToBasic(t,i._container.element,r,n)}))};return e}(i.TagHandlerBase);r.CreateHandlerBase=a;r.default=a},{"../../../Component":291,rxjs:43,"rxjs/operators":241}],377:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var i=e("rxjs/operators");var o=e("../../../Component");var a=function(e){n(t,e);function t(){return e!==null&&e.apply(this,arguments)||this}t.prototype._enableCreate=function(){this._container.mouseService.deferPixels(this._name,4);this._geometryCreatedSubscription=this._mouseEventToBasic$(this._container.mouseService.proximateClick$).pipe(i.filter(this._validateBasic),i.map(function(e){return new o.PointGeometry(e)})).subscribe(this._geometryCreated$)};t.prototype._disableCreate=function(){this._container.mouseService.undeferPixels(this._name);this._geometryCreatedSubscription.unsubscribe()};t.prototype._getNameExtension=function(){return"create-point"};return t}(o.CreateHandlerBase);r.CreatePointHandler=a;r.default=a},{"../../../Component":291,"rxjs/operators":241}],378:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var i=e("../../../Component");var o=function(e){n(t,e);function t(){return e!==null&&e.apply(this,arguments)||this}t.prototype._addPoint=function(e,t){e.geometry.addPoint2d(t)};Object.defineProperty(t.prototype,"_create$",{get:function(){return this._tagCreator.createPoints$},enumerable:true,configurable:true});t.prototype._getNameExtension=function(){return"create-points"};t.prototype._setVertex2d=function(e,t,r){e.geometry.setPoint2d(e.geometry.points.length-1,t,r)};return t}(i.CreateVertexHandler);r.CreatePointsHandler=o;r.default=o},{"../../../Component":291}],379:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var i=e("../../../Component");var o=function(e){n(t,e);function t(){return e!==null&&e.apply(this,arguments)||this}t.prototype._addPoint=function(e,t){e.addPoint(t)};Object.defineProperty(t.prototype,"_create$",{get:function(){return this._tagCreator.createPolygon$},enumerable:true,configurable:true});t.prototype._getNameExtension=function(){return"create-polygon"};t.prototype._setVertex2d=function(e,t,r){e.geometry.setVertex2d(e.geometry.polygon.length-2,t,r)};return t}(i.CreateVertexHandler);r.CreatePolygonHandler=o;r.default=o},{"../../../Component":291}],380:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var i=e("rxjs");var a=e("rxjs/operators");var o=e("../../../Component");var s=function(e){n(t,e);function t(){return e!==null&&e.apply(this,arguments)||this}t.prototype._enableCreate=function(){var o=this;this._container.mouseService.claimMouse(this._name,2);this._deleteSubscription=this._navigator.stateService.currentTransform$.pipe(a.map(function(e){return null}),a.skip(1)).subscribe(this._tagCreator.delete$);this._createSubscription=this._mouseEventToBasic$(this._container.mouseService.filtered$(this._name,this._container.mouseService.mouseDragStart$)).pipe(a.filter(this._validateBasic)).subscribe(this._tagCreator.createRect$);this._initializeAnchorIndexingSubscription=this._tagCreator.tag$.pipe(a.filter(function(e){return!!e})).subscribe(function(e){e.geometry.initializeAnchorIndexing()});var t=i.combineLatest(i.merge(this._container.mouseService.filtered$(this._name,this._container.mouseService.mouseMove$),this._container.mouseService.filtered$(this._name,this._container.mouseService.domMouseMove$)),this._container.renderService.renderCamera$).pipe(a.withLatestFrom(this._navigator.stateService.currentTransform$),a.map(function(e){var t=e[0],r=t[0],n=t[1],i=e[1];return o._mouseEventToBasic(r,o._container.element,n,i)}));this._setVertexSubscription=this._tagCreator.tag$.pipe(a.switchMap(function(e){return!!e?i.combineLatest(i.of(e),t,o._navigator.stateService.currentTransform$):i.empty()})).subscribe(function(e){var t=e[0],r=e[1],n=e[2];t.geometry.setOppositeVertex2d(r,n)});var r=this._container.mouseService.mouseDragEnd$.pipe(a.withLatestFrom(this._mouseEventToBasic$(this._container.mouseService.filtered$(this._name,this._container.mouseService.mouseDrag$)).pipe(a.filter(this._validateBasic)),function(e,t){return t}),a.share());this._addPointSubscription=this._tagCreator.tag$.pipe(a.switchMap(function(e){return!!e?i.combineLatest(i.of(e),r):i.empty()})).subscribe(function(e){var t=e[0],r=e[1];var n=t.geometry;if(!n.validate(r)){r=n.getNonAdjustedVertex2d(3)}t.addPoint(r)});this._geometryCreatedSubscription=this._tagCreator.tag$.pipe(a.switchMap(function(e){return!!e?e.created$.pipe(a.map(function(e){return e.geometry})):i.empty()})).subscribe(this._geometryCreated$)};t.prototype._disableCreate=function(){this._container.mouseService.unclaimMouse(this._name);this._tagCreator.delete$.next(null);this._addPointSubscription.unsubscribe();this._createSubscription.unsubscribe();this._deleteSubscription.unsubscribe();this._geometryCreatedSubscription.unsubscribe();this._initializeAnchorIndexingSubscription.unsubscribe();this._setVertexSubscription.unsubscribe()};t.prototype._getNameExtension=function(){return"create-rect-drag"};return t}(o.CreateHandlerBase);r.CreateRectDragHandler=s;r.default=s},{"../../../Component":291,rxjs:43,"rxjs/operators":241}],381:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var i=e("rxjs/operators");var o=e("../../../Component");var a=function(e){n(t,e);function t(){return e!==null&&e.apply(this,arguments)||this}Object.defineProperty(t.prototype,"_create$",{get:function(){return this._tagCreator.createRect$},enumerable:true,configurable:true});t.prototype._addPoint=function(e,t){var r=e.geometry;if(!r.validate(t)){t=r.getNonAdjustedVertex2d(3)}e.addPoint(t)};t.prototype._enable=function(){e.prototype._enable.call(this);this._initializeAnchorIndexingSubscription=this._tagCreator.tag$.pipe(i.filter(function(e){return!!e})).subscribe(function(e){e.geometry.initializeAnchorIndexing()})};t.prototype._disable=function(){e.prototype._disable.call(this);this._initializeAnchorIndexingSubscription.unsubscribe()};t.prototype._getNameExtension=function(){return"create-rect"};t.prototype._setVertex2d=function(e,t,r){e.geometry.setOppositeVertex2d(t,r)};return t}(o.CreateVertexHandler);r.CreateRectHandler=a;r.default=a},{"../../../Component":291,"rxjs/operators":241}],382:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var i=e("rxjs");var o=e("rxjs/operators");var a=e("../../../Component");var s=function(e){n(t,e);function t(){return e!==null&&e.apply(this,arguments)||this}t.prototype._enableCreate=function(){var a=this;this._container.mouseService.deferPixels(this._name,4);var e=this._navigator.stateService.currentTransform$.pipe(o.map(function(){}),o.publishReplay(1),o.refCount());this._deleteSubscription=e.pipe(o.skip(1)).subscribe(this._tagCreator.delete$);var t=this._mouseEventToBasic$(this._container.mouseService.proximateClick$).pipe(o.share());this._createSubscription=e.pipe(o.switchMap(function(){return t.pipe(o.filter(a._validateBasic),o.take(1))})).subscribe(this._create$);this._setVertexSubscription=this._tagCreator.tag$.pipe(o.switchMap(function(e){return!!e?i.combineLatest(i.of(e),i.merge(a._container.mouseService.mouseMove$,a._container.mouseService.domMouseMove$),a._container.renderService.renderCamera$,a._navigator.stateService.currentTransform$):i.empty()})).subscribe(function(e){var t=e[0],r=e[1],n=e[2],i=e[3];var o=a._mouseEventToBasic(r,a._container.element,n,i);a._setVertex2d(t,o,i)});this._addPointSubscription=this._tagCreator.tag$.pipe(o.switchMap(function(e){return!!e?i.combineLatest(i.of(e),t):i.empty()})).subscribe(function(e){var t=e[0],r=e[1];a._addPoint(t,r)});this._geometryCreateSubscription=this._tagCreator.tag$.pipe(o.switchMap(function(e){return!!e?e.created$.pipe(o.map(function(e){return e.geometry})):i.empty()})).subscribe(this._geometryCreated$)};t.prototype._disableCreate=function(){this._container.mouseService.undeferPixels(this._name);this._tagCreator.delete$.next(null);this._addPointSubscription.unsubscribe();this._createSubscription.unsubscribe();this._deleteSubscription.unsubscribe();this._geometryCreateSubscription.unsubscribe();this._setVertexSubscription.unsubscribe()};return t}(a.CreateHandlerBase);r.CreateVertexHandler=s;r.default=s},{"../../../Component":291,rxjs:43,"rxjs/operators":241}],383:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var i=e("rxjs");var o=e("rxjs/operators");var u=e("../../../Component");var a=function(a){n(e,a);function e(e,t,r,n,i){var o=a.call(this,e,t,r,n)||this;o._tagSet=i;return o}e.prototype._enable=function(){var s=this;var e=this._tagSet.changed$.pipe(o.map(function(e){return e.getAll()}),o.switchMap(function(e){return i.from(e).pipe(o.mergeMap(function(e){return e.interact$}))}),o.switchMap(function(e){return i.concat(i.of(e),s._container.mouseService.documentMouseUp$.pipe(o.map(function(){return{offsetX:0,offsetY:0,operation:u.TagOperation.None,tag:null}}),o.first()))}),o.share());var t=i.merge(this._container.mouseService.mouseMove$,this._container.mouseService.domMouseMove$).pipe(o.share());this._claimMouseSubscription=e.pipe(o.switchMap(function(e){return!!e.tag?s._container.mouseService.domMouseDragStart$:i.empty()})).subscribe(function(){s._container.mouseService.claimMouse(s._name,3)});this._cursorSubscription=e.pipe(o.map(function(e){return e.cursor}),o.distinctUntilChanged()).subscribe(function(e){var t=["crosshair","move","nesw-resize","nwse-resize"];for(var r=0,n=t;r<n.length;r++){var i=n[r];s._container.element.classList.remove("component-tag-edit-"+i)}if(!!e){s._container.element.classList.add("component-tag-edit-"+e)}});this._unclaimMouseSubscription=this._container.mouseService.filtered$(this._name,this._container.mouseService.domMouseDragEnd$).subscribe(function(e){s._container.mouseService.unclaimMouse(s._name)});this._preventDefaultSubscription=e.pipe(o.switchMap(function(e){return!!e.tag?s._container.mouseService.documentMouseMove$:i.empty()})).subscribe(function(e){e.preventDefault()});this._updateGeometrySubscription=e.pipe(o.switchMap(function(e){if(e.operation===u.TagOperation.None||!e.tag){return i.empty()}var t=s._container.mouseService.filtered$(s._name,s._container.mouseService.domMouseDrag$).pipe(o.filter(function(e){return s._viewportCoords.insideElement(e,s._container.element)}));return i.combineLatest(t,s._container.renderService.renderCamera$).pipe(o.withLatestFrom(i.of(e),s._navigator.stateService.currentTransform$,function(e,t,r){var n=e[0],i=e[1];return[n,i,t,r]}))})).subscribe(function(e){var t=e[0],r=e[1],n=e[2],i=e[3];var o=s._mouseEventToBasic(t,s._container.element,r,i,n.offsetX,n.offsetY);var a=n.tag.geometry;if(n.operation===u.TagOperation.Centroid){a.setCentroid2d(o,i)}else if(n.operation===u.TagOperation.Vertex){a.setVertex2d(n.vertexIndex,o,i)}})};e.prototype._disable=function(){this._claimMouseSubscription.unsubscribe();this._cursorSubscription.unsubscribe();this._preventDefaultSubscription.unsubscribe();this._unclaimMouseSubscription.unsubscribe();this._updateGeometrySubscription.unsubscribe()};e.prototype._getNameExtension=function(){return"edit-vertex"};return e}(u.TagHandlerBase);r.EditVertexHandler=a;r.default=a},{"../../../Component":291,rxjs:43,"rxjs/operators":241}],384:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var i=e("../../../Component");var o=function(o){n(e,o);function e(e,t,r,n){var i=o.call(this,e,t,r)||this;i._name=i._component.name+"-"+i._getNameExtension();i._viewportCoords=n;return i}e.prototype._getConfiguration=function(e){return{}};e.prototype._mouseEventToBasic=function(e,t,r,n,i,o){i=i!=null?i:0;o=o!=null?o:0;var a=this._viewportCoords.canvasPosition(e,t),s=a[0],u=a[1];var c=this._viewportCoords.canvasToBasic(s-i,u-o,t,n,r.perspective);return c};return e}(i.HandlerBase);r.TagHandlerBase=o;r.default=o},{"../../../Component":291}],385:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=e("rxjs/operators");var o=e("three");var i=e("rxjs");var a=e("../../../Geo");var s=function(){function e(e,t,r){var n=this;this._geometry=e;this._transform=t;this._viewportCoords=!!r?r:new a.ViewportCoords;this._aborted$=new i.Subject;this._created$=new i.Subject;this._glObjectsChanged$=new i.Subject;this._geometryChangedSubscription=this._geometry.changed$.subscribe(function(){n._onGeometryChanged();n._glObjectsChanged$.next(n)})}Object.defineProperty(e.prototype,"geometry",{get:function(){return this._geometry},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"glObjects",{get:function(){return this._glObjects},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"aborted$",{get:function(){return this._aborted$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"created$",{get:function(){return this._created$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"glObjectsChanged$",{get:function(){return this._glObjectsChanged$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"geometryChanged$",{get:function(){var e=this;return this._geometry.changed$.pipe(n.map(function(){return e}))},enumerable:true,configurable:true});e.prototype.dispose=function(){this._geometryChangedSubscription.unsubscribe()};e.prototype._canvasToTransform=function(e){var t=Math.round(e[0]);var r=Math.round(e[1]);var n="translate(-50%,-50%) translate("+t+"px,"+r+"px)";return n};e.prototype._colorToBackground=function(e){return"#"+("000000"+e.toString(16)).substr(-6)};e.prototype._createOutine=function(e,t){var r=this._getLinePositions(e);var n=new o.BufferGeometry;n.addAttribute("position",new o.BufferAttribute(r,3));var i=new o.LineBasicMaterial({color:t,linewidth:1});return new o.Line(n,i)};e.prototype._disposeLine=function(e){if(e==null){return}e.geometry.dispose();e.material.dispose()};e.prototype._getLinePositions=function(e){var t=e.length;var r=new Float32Array(t*3);for(var n=0;n<t;++n){var i=3*n;var o=e[n];r[i]=o[0];r[i+1]=o[1];r[i+2]=o[2]}return r};return e}();r.CreateTag=s;r.default=s},{"../../../Geo":294,rxjs:43,"rxjs/operators":241,three:242}],386:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var y=e("virtual-dom");var a=e("../Tag");var i=e("../../../Component");var o=function(o){n(e,o);function e(e,t,r,n){var i=o.call(this,e,r,n)||this;i._options={color:t.color==null?16777215:t.color,indicateCompleter:t.indicateCompleter==null?true:t.indicateCompleter};i._rectGeometry=new a.RectGeometry(i._geometry.getRect2d(r));i._createGlObjects();return i}e.prototype.create=function(){if(this._geometry.points.length<3){return}this._geometry.removePoint2d(this._geometry.points.length-1);this._created$.next(this)};e.prototype.dispose=function(){o.prototype.dispose.call(this);this._disposeObjects()};e.prototype.getDOMObjects=function(p,e){var f=this;var d={offsetHeight:e.height,offsetWidth:e.width};var v=[];var m=this._geometry.getPoints2d();var g=m.length;var t=function(e){var t=e;var r=m[e],n=r[0],i=r[1];var o=_._viewportCoords.basicToCanvasSafe(n,i,d,_._transform,p);if(!o){return"continue"}var a=function(e){e.stopPropagation();f._aborted$.next(f)};var s=function(e){e.stopPropagation();f._geometry.removePoint2d(t)};var u=_._canvasToTransform(o);var c={onclick:e===0&&g<3?a:s,style:{transform:u}};v.push(y.h("div.TagInteractor",c,[]));var h=_._colorToBackground(_._options.color);var l={style:{background:h,transform:u}};v.push(y.h("div.TagVertex",l,[]))};var _=this;for(var r=0;r<g-1;r++){t(r)}if(g>2&&this._options.indicateCompleter===true){var n=this._geometry.getCentroid2d(this._transform),i=n[0],o=n[1];var a=this._viewportCoords.basicToCanvasSafe(i,o,d,this._transform,p);if(!!a){var s=function(e){e.stopPropagation();f._geometry.removePoint2d(f._geometry.points.length-1);f._created$.next(f)};var u=this._canvasToTransform(a);var c={onclick:s,style:{transform:u}};v.push(y.h("div.TagCompleter.TagLarger",c,[]));var h={style:{background:this._colorToBackground(this._options.color),transform:u}};v.push(y.h("div.TagVertex.TagLarger",h,[]));var l={style:{transform:u}};v.push(y.h("div.TagDot",l,[]))}}return v};e.prototype._onGeometryChanged=function(){this._disposeObjects();this._rectGeometry=new a.RectGeometry(this._geometry.getRect2d(this._transform));this._createGlObjects()};e.prototype._createGlObjects=function(){this._glObjects=[];var e=this._rectGeometry.getPoints3d(this._transform);this._outline=this._createOutine(e,this._options.color);this._glObjects.push(this._outline)};e.prototype._disposeObjects=function(){this._disposeLine(this._outline);this._outline=null;this._glObjects=null};return e}(i.CreateTag);r.ExtremePointCreateTag=o},{"../../../Component":291,"../Tag":361,"virtual-dom":247}],387:[function(e,t,r){"use strict";var i=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var o=e("three");var y=e("virtual-dom");var b=e("../../../Component");var n=function(n){i(e,n);function e(e,t){var r=n.call(this,e,t)||this;r._rectGeometry=new b.RectGeometry(r._tag.geometry.getRect2d(t));r._fill=!t.gpano?r._createFill():null;r._outline=r._tag.lineWidth>=1?r._createOutline():null;return r}e.prototype.dispose=function(){n.prototype.dispose.call(this);this._disposeFill();this._disposeOutline()};e.prototype.getDOMObjects=function(e,t,r){var n=[];var i={offsetHeight:r.height,offsetWidth:r.width};if(!this._tag.editable){return n}var o=this._colorToCss(this._tag.lineColor);var a=this._tag.geometry.getPoints2d();for(var s=0;s<a.length;s++){var u=a[s],c=u[0],h=u[1];var l=this._viewportCoords.basicToCanvasSafe(c,h,i,this._transform,t);if(l==null){continue}var p="crosshair";var f=this._interact(b.TagOperation.Vertex,p,s);var d=Math.round(l[0]);var v=Math.round(l[1]);var m="translate(-50%, -50%) translate("+d+"px,"+v+"px)";var g={onmousedown:f,style:{background:o,transform:m,cursor:p}};n.push(y.h("div.TagResizer",g,[]));if(!this._tag.indicateVertices){continue}var _={style:{background:o,transform:m}};n.push(y.h("div.TagVertex",_,[]))}return n};e.prototype.getGLObjects=function(){var e=[];if(this._fill!=null){e.push(this._fill)}if(this._outline!=null){e.push(this._outline)}return e};e.prototype.getRetrievableObjects=function(){return this._fill!=null?[this._fill]:[]};e.prototype._onGeometryChanged=function(){this._rectGeometry=new b.RectGeometry(this._tag.geometry.getRect2d(this._transform));if(this._fill!=null){this._updateFillGeometry()}if(this._outline!=null){this._updateOulineGeometry()}};e.prototype._onTagChanged=function(){var e=false;if(this._fill!=null){this._updateFillMaterial(this._fill.material)}if(this._outline==null){if(this._tag.lineWidth>=1){this._outline=this._createOutline();e=true}}else{this._updateOutlineMaterial()}return e};e.prototype._getPoints3d=function(){return this._rectGeometry.getPoints3d(this._transform)};e.prototype._getTriangles=function(){return this._rectGeometry.getTriangles3d(this._transform)};e.prototype._updateFillMaterial=function(e){e.color=new o.Color(this._tag.fillColor);e.opacity=this._tag.fillOpacity;e.needsUpdate=true};e.prototype._updateLineBasicMaterial=function(e){e.color=new o.Color(this._tag.lineColor);e.linewidth=Math.max(this._tag.lineWidth,1);e.visible=this._tag.lineWidth>=1&&this._tag.lineOpacity>0;e.opacity=this._tag.lineOpacity;e.transparent=this._tag.lineOpacity<1;e.needsUpdate=true};e.prototype._updateOutlineMaterial=function(){var e=this._outline.material;this._updateLineBasicMaterial(e)};return e}(b.OutlineRenderTagBase);r.ExtremePointRenderTag=n;r.default=n},{"../../../Component":291,three:242,"virtual-dom":247}],388:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var i=e("../../../Component");var o=function(i){n(e,i);function e(e,t,r){var n=i.call(this,e,t)||this;r=!!r?r:{};n._editable=r.editable==null?false:r.editable;n._fillColor=r.fillColor==null?16777215:r.fillColor;n._fillOpacity=r.fillOpacity==null?0:r.fillOpacity;n._indicateVertices=r.indicateVertices==null?true:r.indicateVertices;n._lineColor=r.lineColor==null?16777215:r.lineColor;n._lineOpacity=r.lineOpacity==null?1:r.lineOpacity;n._lineWidth=r.lineWidth==null?1:r.lineWidth;return n}Object.defineProperty(e.prototype,"editable",{get:function(){return this._editable},set:function(e){this._editable=e;this._notifyChanged$.next(this)},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"fillColor",{get:function(){return this._fillColor},set:function(e){this._fillColor=e;this._notifyChanged$.next(this)},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"fillOpacity",{get:function(){return this._fillOpacity},set:function(e){this._fillOpacity=e;this._notifyChanged$.next(this)},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"geometry",{get:function(){return this._geometry},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"indicateVertices",{get:function(){return this._indicateVertices},set:function(e){this._indicateVertices=e;this._notifyChanged$.next(this)},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"lineColor",{get:function(){return this._lineColor},set:function(e){this._lineColor=e;this._notifyChanged$.next(this)},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"lineOpacity",{get:function(){return this._lineOpacity},set:function(e){this._lineOpacity=e;this._notifyChanged$.next(this)},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"lineWidth",{get:function(){return this._lineWidth},set:function(e){this._lineWidth=e;this._notifyChanged$.next(this)},enumerable:true,configurable:true});e.prototype.setOptions=function(e){this._editable=e.editable==null?this._editable:e.editable;this._indicateVertices=e.indicateVertices==null?this._indicateVertices:e.indicateVertices;this._lineColor=e.lineColor==null?this._lineColor:e.lineColor;this._lineWidth=e.lineWidth==null?this._lineWidth:e.lineWidth;this._fillColor=e.fillColor==null?this._fillColor:e.fillColor;this._fillOpacity=e.fillOpacity==null?this._fillOpacity:e.fillOpacity;this._notifyChanged$.next(this)};return e}(i.Tag);r.ExtremePointTag=o;r.default=o},{"../../../Component":291}],389:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var k=e("virtual-dom");var L=e("../../../Component");var i=function(o){n(e,o);function e(e,t,r,n){var i=o.call(this,e,r,n)||this;i._options={color:t.color==null?16777215:t.color};i._createGlObjects();return i}e.prototype.create=function(){if(this._geometry instanceof L.RectGeometry){this._created$.next(this)}else if(this._geometry instanceof L.PolygonGeometry){var e=this._geometry;e.removeVertex2d(e.polygon.length-2);this._created$.next(this)}};e.prototype.dispose=function(){o.prototype.dispose.call(this);this._disposeLine(this._outline);this._disposeObjects()};e.prototype.getDOMObjects=function(e,t){var r=this;var n=[];var i={offsetHeight:t.height,offsetWidth:t.width};var o=function(e){e.stopPropagation();r._aborted$.next(r)};if(this._geometry instanceof L.RectGeometry){var a=this._geometry.anchorIndex;var s=a===undefined?1:a;var u=this._geometry.getVertex2d(s),c=u[0],h=u[1];var l=this._viewportCoords.basicToCanvasSafe(c,h,i,this._transform,e);if(l!=null){var p=this._colorToBackground(this._options.color);var f=this._canvasToTransform(l);var d={style:{background:p,transform:f}};var v={onclick:o,style:{transform:f}};n.push(k.h("div.TagInteractor",v,[]));n.push(k.h("div.TagVertex",d,[]))}}else if(this._geometry instanceof L.PolygonGeometry){var m=this._geometry;var g=m.getVertex2d(0),_=g[0],y=g[1];var b=this._viewportCoords.basicToCanvasSafe(_,y,i,this._transform,e);if(b!=null){var w=m.polygon.length>4?function(e){e.stopPropagation();m.removeVertex2d(m.polygon.length-2);r._created$.next(r)}:o;var f=this._canvasToTransform(b);var v={onclick:w,style:{transform:f}};var x=m.polygon.length>4?"TagCompleter":"TagInteractor";n.push(k.h("div."+x,v,[]))}if(m.polygon.length>3){var S=m.getVertex2d(m.polygon.length-3),M=S[0],C=S[1];var E=this._viewportCoords.basicToCanvasSafe(M,C,i,this._transform,e);if(E!=null){var T=function(e){e.stopPropagation();m.removeVertex2d(m.polygon.length-3)};var f=this._canvasToTransform(E);var v={onclick:T,style:{transform:f}};n.push(k.h("div.TagInteractor",v,[]))}}var O=m.polygon.slice();O.splice(-2,2);for(var P=0,A=O;P<A.length;P++){var j=A[P];var R=this._viewportCoords.basicToCanvasSafe(j[0],j[1],i,this._transform,e);if(R!=null){var p=this._colorToBackground(this._options.color);var f=this._canvasToTransform(R);var d={style:{background:p,transform:f}};n.push(k.h("div.TagVertex",d,[]))}}}return n};e.prototype.addPoint=function(e){if(this._geometry instanceof L.RectGeometry){var t=this._geometry;if(!t.validate(e)){return}this._created$.next(this)}else if(this._geometry instanceof L.PolygonGeometry){var r=this._geometry;r.addVertex2d(e)}};e.prototype._onGeometryChanged=function(){this._disposeLine(this._outline);this._disposeObjects();this._createGlObjects()};e.prototype._disposeObjects=function(){this._outline=null;this._glObjects=[]};e.prototype._createGlObjects=function(){var e=this._geometry instanceof L.RectGeometry?this._geometry.getPoints3d(this._transform):this._geometry.getVertices3d(this._transform);this._outline=this._createOutine(e,this._options.color);this._glObjects=[this._outline]};return e}(L.CreateTag);r.OutlineCreateTag=i;r.default=i},{"../../../Component":291,"virtual-dom":247}],390:[function(e,t,r){"use strict";var i=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var o=e("three");var U=e("virtual-dom");var G=e("../../../Component");var n=function(n){i(e,n);function e(e,t){var r=n.call(this,e,t)||this;r._fill=!t.gpano?r._createFill():t.fullPano&&e.domain===G.TagDomain.TwoDimensional&&e.geometry instanceof G.PolygonGeometry?r._createFill():null;r._holes=r._tag.lineWidth>=1?r._createHoles():[];r._outline=r._tag.lineWidth>=1?r._createOutline():null;return r}e.prototype.dispose=function(){n.prototype.dispose.call(this);this._disposeFill();this._disposeHoles();this._disposeOutline()};e.prototype.getDOMObjects=function(e,t,r){var n=this;var i=[];var o=this._tag.geometry instanceof G.RectGeometry;var a=!this._transform.gpano;var s={offsetHeight:r.height,offsetWidth:r.width};if(this._tag.icon!=null&&(o||a)){var u=this._tag.geometry instanceof G.RectGeometry?this._tag.geometry.getVertex2d(this._tag.iconIndex):this._tag.geometry.getPoleOfInaccessibility2d(),c=u[0],h=u[1];var l=this._viewportCoords.basicToCanvasSafe(c,h,s,this._transform,t);if(l!=null){var p=function(){n._interact$.next({offsetX:0,offsetY:0,operation:G.TagOperation.None,tag:n._tag})};if(e.loaded){var f=e.getDOMSprite(this._tag.icon,this._tag.iconFloat);var d=Math.round(l[0]);var v=Math.round(l[1]);var m="translate("+d+"px,"+v+"px)";var g=function(e){e.stopPropagation();n._tag.click$.next(n._tag)};var _={onclick:g,onmousedown:p,style:{transform:m}};i.push(U.h("div.TagSymbol",_,[f]))}}}else if(this._tag.text!=null&&(o||a)){var y=this._tag.geometry instanceof G.RectGeometry?this._tag.geometry.getVertex2d(3):this._tag.geometry.getPoleOfInaccessibility2d(),b=y[0],w=y[1];var x=this._viewportCoords.basicToCanvasSafe(b,w,s,this._transform,t);if(x!=null){var S=Math.round(x[0]);var M=Math.round(x[1]);var m=this._tag.geometry instanceof G.RectGeometry?"translate("+S+"px,"+M+"px)":"translate(-50%, -50%) translate("+S+"px,"+M+"px)";var p=function(){n._interact$.next({offsetX:0,offsetY:0,operation:G.TagOperation.None,tag:n._tag})};var _={onmousedown:p,style:{color:this._colorToCss(this._tag.textColor),transform:m},textContent:this._tag.text};i.push(U.h("span.TagSymbol",_,[]))}}if(!this._tag.editable){return i}var C=this._colorToCss(this._tag.lineColor);if(this._tag.geometry instanceof G.RectGeometry){var E=this._tag.geometry.getCentroid2d(),T=E[0],O=E[1];var P=this._viewportCoords.basicToCanvasSafe(T,O,s,this._transform,t);if(P!=null){var p=this._interact(G.TagOperation.Centroid,"move");var A=Math.round(P[0]);var j=Math.round(P[1]);var m="translate(-50%, -50%) translate("+A+"px,"+j+"px)";var _={onmousedown:p,style:{background:C,transform:m}};i.push(U.h("div.TagMover",_,[]))}}var R=this._tag.geometry.getVertices2d();for(var k=0;k<R.length-1;k++){if(o&&(this._tag.icon!=null&&k===this._tag.iconIndex||this._tag.icon==null&&this._tag.text!=null&&k===3)){continue}var L=R[k],I=L[0],N=L[1];var D=this._viewportCoords.basicToCanvasSafe(I,N,s,this._transform,t);if(D==null){continue}var B=o?k%2===0?"nesw-resize":"nwse-resize":"crosshair";var p=this._interact(G.TagOperation.Vertex,B,k);var F=Math.round(D[0]);var z=Math.round(D[1]);var m="translate(-50%, -50%) translate("+F+"px,"+z+"px)";var _={onmousedown:p,style:{background:C,transform:m,cursor:B}};i.push(U.h("div.TagResizer",_,[]));if(!this._tag.indicateVertices){continue}var $={style:{background:C,transform:m}};i.push(U.h("div.TagVertex",$,[]))}return i};e.prototype.getGLObjects=function(){var e=[];if(this._fill!=null){e.push(this._fill)}for(var t=0,r=this._holes;t<r.length;t++){var n=r[t];e.push(n)}if(this._outline!=null){e.push(this._outline)}return e};e.prototype.getRetrievableObjects=function(){return this._fill!=null?[this._fill]:[]};e.prototype._onGeometryChanged=function(){if(this._fill!=null){this._updateFillGeometry()}if(this._holes.length>0){this._updateHoleGeometries()}if(this._outline!=null){this._updateOulineGeometry()}};e.prototype._onTagChanged=function(){var e=false;if(this._fill!=null){this._updateFillMaterial(this._fill.material)}if(this._outline==null){if(this._tag.lineWidth>=1){this._holes=this._createHoles();this._outline=this._createOutline();e=true}}else{this._updateHoleMaterials();this._updateOutlineMaterial()}return e};e.prototype._getPoints3d=function(){return this._in3dDomain()?this._tag.geometry.getVertices3d(this._transform):this._tag.geometry.getPoints3d(this._transform)};e.prototype._getTriangles=function(){return this._in3dDomain()?this._tag.geometry.get3dDomainTriangles3d(this._transform):this._tag.geometry.getTriangles3d(this._transform)};e.prototype._updateFillMaterial=function(e){e.color=new o.Color(this._tag.fillColor);e.opacity=this._tag.fillOpacity;e.needsUpdate=true};e.prototype._updateLineBasicMaterial=function(e){e.color=new o.Color(this._tag.lineColor);e.linewidth=Math.max(this._tag.lineWidth,1);e.visible=this._tag.lineWidth>=1&&this._tag.lineOpacity>0;e.opacity=this._tag.lineOpacity;e.transparent=this._tag.lineOpacity<1;e.needsUpdate=true};e.prototype._createHoles=function(){var e=[];if(this._tag.geometry instanceof G.PolygonGeometry){var t=this._getHoles3d();for(var r=0,n=t;r<n.length;r++){var i=n[r];var o=this._createLine(i);e.push(o)}}return e};e.prototype._disposeHoles=function(){for(var e=0,t=this._holes;e<t.length;e++){var r=t[e];r.geometry.dispose();r.material.dispose()}this._holes=[]};e.prototype._getHoles3d=function(){var e=this._tag.geometry;return this._in3dDomain()?e.getHoleVertices3d(this._transform):e.getHolePoints3d(this._transform)};e.prototype._in3dDomain=function(){return this._tag.geometry instanceof G.PolygonGeometry&&this._tag.domain===G.TagDomain.ThreeDimensional};e.prototype._updateHoleGeometries=function(){var e=this._getHoles3d();if(e.length!==this._holes.length){throw new Error("Changing the number of holes is not supported.")}for(var t=0;t<this._holes.length;t++){var r=e[t];var n=this._holes[t];this._updateLine(n,r)}};e.prototype._updateHoleMaterials=function(){for(var e=0,t=this._holes;e<t.length;e++){var r=t[e];this._updateLineBasicMaterial(r.material)}};e.prototype._updateOutlineMaterial=function(){this._updateLineBasicMaterial(this._outline.material)};return e}(G.OutlineRenderTagBase);r.OutlineRenderTag=n},{"../../../Component":291,three:242,"virtual-dom":247}],391:[function(e,t,r){"use strict";var i=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var o=e("three");var n=e("../../../Component");var a=function(n){i(e,n);function e(e,t){var r=n.call(this,e,t)||this;r._geometryChangedSubscription=r._tag.geometry.changed$.subscribe(function(){r._onGeometryChanged()});r._changedSubscription=r._tag.changed$.subscribe(function(){var e=r._onTagChanged();if(e){r._glObjectsChanged$.next(r)}});return r}e.prototype.dispose=function(){this._changedSubscription.unsubscribe();this._geometryChangedSubscription.unsubscribe()};e.prototype._colorToCss=function(e){return"#"+("000000"+e.toString(16)).substr(-6)};e.prototype._createFill=function(){var e=this._getTriangles();var t=new Float32Array(e);var r=new o.BufferGeometry;r.addAttribute("position",new o.BufferAttribute(t,3));r.computeBoundingSphere();var n=new o.MeshBasicMaterial({side:o.DoubleSide,transparent:true});this._updateFillMaterial(n);return new o.Mesh(r,n)};e.prototype._createLine=function(e){var t=this._getLinePositions(e);var r=new o.BufferGeometry;r.addAttribute("position",new o.BufferAttribute(t,3));r.computeBoundingSphere();var n=new o.LineBasicMaterial;this._updateLineBasicMaterial(n);var i=new o.Line(r,n);i.renderOrder=1;return i};e.prototype._createOutline=function(){return this._createLine(this._getPoints3d())};e.prototype._disposeFill=function(){if(this._fill==null){return}this._fill.geometry.dispose();this._fill.material.dispose();this._fill=null};e.prototype._disposeOutline=function(){if(this._outline==null){return}this._outline.geometry.dispose();this._outline.material.dispose();this._outline=null};e.prototype._getLinePositions=function(e){var t=e.length;var r=new Float32Array(t*3);for(var n=0;n<t;++n){var i=3*n;var o=e[n];r[i+0]=o[0];r[i+1]=o[1];r[i+2]=o[2]}return r};e.prototype._interact=function(n,i,o){var a=this;return function(e){var t=e.offsetX-e.target.offsetWidth/2;var r=e.offsetY-e.target.offsetHeight/2;a._interact$.next({cursor:i,offsetX:t,offsetY:r,operation:n,tag:a._tag,vertexIndex:o})}};e.prototype._updateFillGeometry=function(){var e=this._getTriangles();var t=new Float32Array(e);var r=this._fill.geometry;var n=r.getAttribute("position");if(n.array.length===t.length){n.set(t);n.needsUpdate=true}else{r.removeAttribute("position");r.addAttribute("position",new o.BufferAttribute(t,3))}r.computeBoundingSphere()};e.prototype._updateLine=function(e,t){var r=this._getLinePositions(t);var n=e.geometry;var i=n.getAttribute("position");i.set(r);i.needsUpdate=true;n.computeBoundingSphere()};e.prototype._updateOulineGeometry=function(){this._updateLine(this._outline,this._getPoints3d())};return e}(n.RenderTag);r.OutlineRenderTagBase=a;r.default=a},{"../../../Component":291,three:242}],392:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var u=e("rxjs");var c=e("../../../Component");var h=e("../../../Viewer");var i=function(a){n(s,a);function s(e,t,r){var n=a.call(this,e,t)||this;r=!!r?r:{};var i=r.domain!=null&&t instanceof c.PolygonGeometry?r.domain:c.TagDomain.TwoDimensional;var o=n._twoDimensionalPolygon(i,t);n._domain=i;n._editable=r.editable==null||o?false:r.editable;n._fillColor=r.fillColor==null?16777215:r.fillColor;n._fillOpacity=r.fillOpacity==null?0:r.fillOpacity;n._icon=r.icon===undefined?null:r.icon;n._iconFloat=r.iconFloat==null?h.Alignment.Center:r.iconFloat;n._iconIndex=r.iconIndex==null?3:r.iconIndex;n._indicateVertices=r.indicateVertices==null?true:r.indicateVertices;n._lineColor=r.lineColor==null?16777215:r.lineColor;n._lineOpacity=r.lineOpacity==null?1:r.lineOpacity;n._lineWidth=r.lineWidth==null?1:r.lineWidth;n._text=r.text===undefined?null:r.text;n._textColor=r.textColor==null?16777215:r.textColor;n._click$=new u.Subject;n._click$.subscribe(function(e){n.fire(s.click,n)});return n}Object.defineProperty(s.prototype,"click$",{get:function(){return this._click$},enumerable:true,configurable:true});Object.defineProperty(s.prototype,"domain",{get:function(){return this._domain},enumerable:true,configurable:true});Object.defineProperty(s.prototype,"editable",{get:function(){return this._editable},set:function(e){if(this._twoDimensionalPolygon(this._domain,this._geometry)){return}this._editable=e;this._notifyChanged$.next(this)},enumerable:true,configurable:true});Object.defineProperty(s.prototype,"fillColor",{get:function(){return this._fillColor},set:function(e){this._fillColor=e;this._notifyChanged$.next(this)},enumerable:true,configurable:true});Object.defineProperty(s.prototype,"fillOpacity",{get:function(){return this._fillOpacity},set:function(e){this._fillOpacity=e;this._notifyChanged$.next(this)},enumerable:true,configurable:true});Object.defineProperty(s.prototype,"geometry",{get:function(){return this._geometry},enumerable:true,configurable:true});Object.defineProperty(s.prototype,"icon",{get:function(){return this._icon},set:function(e){this._icon=e;this._notifyChanged$.next(this)},enumerable:true,configurable:true});Object.defineProperty(s.prototype,"iconFloat",{get:function(){return this._iconFloat},set:function(e){this._iconFloat=e;this._notifyChanged$.next(this)},enumerable:true,configurable:true});Object.defineProperty(s.prototype,"iconIndex",{get:function(){return this._iconIndex},set:function(e){this._iconIndex=e;this._notifyChanged$.next(this)},enumerable:true,configurable:true});Object.defineProperty(s.prototype,"indicateVertices",{get:function(){return this._indicateVertices},set:function(e){this._indicateVertices=e;this._notifyChanged$.next(this)},enumerable:true,configurable:true});Object.defineProperty(s.prototype,"lineColor",{get:function(){return this._lineColor},set:function(e){this._lineColor=e;this._notifyChanged$.next(this)},enumerable:true,configurable:true});Object.defineProperty(s.prototype,"lineOpacity",{get:function(){return this._lineOpacity},set:function(e){this._lineOpacity=e;this._notifyChanged$.next(this)},enumerable:true,configurable:true});Object.defineProperty(s.prototype,"lineWidth",{get:function(){return this._lineWidth},set:function(e){this._lineWidth=e;this._notifyChanged$.next(this)},enumerable:true,configurable:true});Object.defineProperty(s.prototype,"text",{get:function(){return this._text},set:function(e){this._text=e;this._notifyChanged$.next(this)},enumerable:true,configurable:true});Object.defineProperty(s.prototype,"textColor",{get:function(){return this._textColor},set:function(e){this._textColor=e;this._notifyChanged$.next(this)},enumerable:true,configurable:true});s.prototype.setOptions=function(e){var t=this._twoDimensionalPolygon(this._domain,this._geometry);this._editable=t||e.editable==null?this._editable:e.editable;this._icon=e.icon===undefined?this._icon:e.icon;this._iconFloat=e.iconFloat==null?this._iconFloat:e.iconFloat;this._iconIndex=e.iconIndex==null?this._iconIndex:e.iconIndex;this._indicateVertices=e.indicateVertices==null?this._indicateVertices:e.indicateVertices;this._lineColor=e.lineColor==null?this._lineColor:e.lineColor;this._lineWidth=e.lineWidth==null?this._lineWidth:e.lineWidth;this._fillColor=e.fillColor==null?this._fillColor:e.fillColor;this._fillOpacity=e.fillOpacity==null?this._fillOpacity:e.fillOpacity;this._text=e.text===undefined?this._text:e.text;this._textColor=e.textColor==null?this._textColor:e.textColor;this._notifyChanged$.next(this)};s.prototype._twoDimensionalPolygon=function(e,t){return e!==c.TagDomain.ThreeDimensional&&t instanceof c.PolygonGeometry};s.click="click";return s}(c.Tag);r.OutlineTag=i;r.default=i},{"../../../Component":291,"../../../Viewer":302,rxjs:43}],393:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=e("rxjs");var i=e("../../../Geo");var o=function(){function e(e,t,r){this._tag=e;this._transform=t;this._viewportCoords=!!r?r:new i.ViewportCoords;this._glObjectsChanged$=new n.Subject;this._interact$=new n.Subject}Object.defineProperty(e.prototype,"glObjectsChanged$",{get:function(){return this._glObjectsChanged$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"interact$",{get:function(){return this._interact$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"tag",{get:function(){return this._tag},enumerable:true,configurable:true});return e}();r.RenderTag=o;r.default=o},{"../../../Geo":294,rxjs:43}],394:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var S=e("virtual-dom");var M=e("../../../Component");var C=e("../../../Viewer");var i=function(e){n(t,e);function t(){return e!==null&&e.apply(this,arguments)||this}t.prototype.dispose=function(){};t.prototype.getDOMObjects=function(e,t,r){var n=this;var i=this._tag;var o={offsetHeight:r.height,offsetWidth:r.width};var a=[];var s=i.geometry.getCentroid2d(),u=s[0],c=s[1];var h=this._viewportCoords.basicToCanvasSafe(u,c,o,this._transform,t);if(h!=null){var l=function(e){n._interact$.next({offsetX:0,offsetY:0,operation:M.TagOperation.None,tag:i})};var p=Math.round(h[0]);var f=Math.round(h[1]);if(i.icon!=null){if(e.loaded){var d=e.getDOMSprite(i.icon,C.Alignment.Bottom);var v="translate("+p+"px,"+(f+8)+"px)";var m={onmousedown:l,style:{pointerEvents:"all",transform:v}};a.push(S.h("div",m,[d]))}}else if(i.text!=null){var g="translate(-50%,0%) translate("+p+"px,"+(f+8)+"px)";var m={onmousedown:l,style:{color:this._colorToCss(i.textColor),transform:g},textContent:i.text};a.push(S.h("span.TagSymbol",m,[]))}var _=this._interact(M.TagOperation.Centroid,i,"move");var y=this._colorToCss(i.color);var b="translate(-50%,-50%) translate("+p+"px,"+f+"px)";if(i.editable){var w={onmousedown:_,style:{background:y,transform:b}};a.push(S.h("div.TagSpotInteractor",w,[]))}var x={style:{background:y,transform:b}};a.push(S.h("div.TagVertex",x,[]))}return a};t.prototype.getGLObjects=function(){return[]};t.prototype.getRetrievableObjects=function(){return[]};t.prototype._colorToCss=function(e){return"#"+("000000"+e.toString(16)).substr(-6)};t.prototype._interact=function(n,i,o,a){var s=this;return function(e){var t=e.offsetX-e.target.offsetWidth/2;var r=e.offsetY-e.target.offsetHeight/2;s._interact$.next({cursor:o,offsetX:t,offsetY:r,operation:n,tag:i,vertexIndex:a})}};return t}(M.RenderTag);r.SpotRenderTag=i},{"../../../Component":291,"../../../Viewer":302,"virtual-dom":247}],395:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var i=e("../../../Component");var o=function(i){n(e,i);function e(e,t,r){var n=i.call(this,e,t)||this;r=!!r?r:{};n._color=r.color==null?16777215:r.color;n._editable=r.editable==null?false:r.editable;n._icon=r.icon===undefined?null:r.icon;n._text=r.text===undefined?null:r.text;n._textColor=r.textColor==null?16777215:r.textColor;return n}Object.defineProperty(e.prototype,"color",{get:function(){return this._color},set:function(e){this._color=e;this._notifyChanged$.next(this)},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"editable",{get:function(){return this._editable},set:function(e){this._editable=e;this._notifyChanged$.next(this)},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"icon",{get:function(){return this._icon},set:function(e){this._icon=e;this._notifyChanged$.next(this)},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"text",{get:function(){return this._text},set:function(e){this._text=e;this._notifyChanged$.next(this)},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"textColor",{get:function(){return this._textColor},set:function(e){this._textColor=e;this._notifyChanged$.next(this)},enumerable:true,configurable:true});e.prototype.setOptions=function(e){this._color=e.color==null?this._color:e.color;this._editable=e.editable==null?this._editable:e.editable;this._icon=e.icon===undefined?this._icon:e.icon;this._text=e.text===undefined?this._text:e.text;this._textColor=e.textColor==null?this._textColor:e.textColor;this._notifyChanged$.next(this)};return e}(i.Tag);r.SpotTag=o;r.default=o},{"../../../Component":291}],396:[function(e,t,r){"use strict";var o=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var a=e("rxjs/operators");var s=e("rxjs");var n=e("../../../Utils");var i=function(n){o(i,n);function i(e,t){var r=n.call(this)||this;r._id=e;r._geometry=t;r._notifyChanged$=new s.Subject;r._notifyChanged$.subscribe(function(e){r.fire(i.changed,r)});r._geometry.changed$.subscribe(function(e){r.fire(i.geometrychanged,r)});return r}Object.defineProperty(i.prototype,"id",{get:function(){return this._id},enumerable:true,configurable:true});Object.defineProperty(i.prototype,"geometry",{get:function(){return this._geometry},enumerable:true,configurable:true});Object.defineProperty(i.prototype,"changed$",{get:function(){return this._notifyChanged$},enumerable:true,configurable:true});Object.defineProperty(i.prototype,"geometryChanged$",{get:function(){var t=this;return this._geometry.changed$.pipe(a.map(function(e){return t}),a.share())},enumerable:true,configurable:true});i.changed="changed";i.geometrychanged="geometrychanged";return i}(n.EventEmitter);r.Tag=i;r.default=i},{"../../../Utils":301,rxjs:43,"rxjs/operators":241}],397:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n;(function(e){e[e["TwoDimensional"]=0]="TwoDimensional";e[e["ThreeDimensional"]=1]="ThreeDimensional"})(n=r.TagDomain||(r.TagDomain={}));r.default=n},{}],398:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n;(function(e){e[e["Automatic"]=0]="Automatic";e[e["Large"]=1]="Large";e[e["Small"]=2]="Small"})(n=r.ComponentSize||(r.ComponentSize={}));r.default=n},{}],399:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=function(){function e(e,t,r){this._component=e;this._container=t;this._navigator=r;this._enabled=false}Object.defineProperty(e.prototype,"isEnabled",{get:function(){return this._enabled},enumerable:true,configurable:true});e.prototype.enable=function(){if(this._enabled||!this._component.activated){return}this._enable();this._enabled=true;this._component.configure(this._getConfiguration(true))};e.prototype.disable=function(){if(!this._enabled){return}this._disable();this._enabled=false;if(this._component.activated){this._component.configure(this._getConfiguration(false))}};return e}();r.HandlerBase=n;r.default=n},{}],400:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var b=e("three");var h=e("../../Component");var n=function(){function e(e,t){this._imagePlaneDepth=e!=null?e:200;this._imageSphereRadius=t!=null?t:200}e.prototype.createMesh=function(e,t){if(e.pano){return this._createImageSphere(e,t)}else if(t.cameraProjection==="fisheye"){return this._createImagePlaneFisheye(e,t)}else{return this._createImagePlane(e,t)}};e.prototype.createFlatMesh=function(e,t,r,n,i,o){var a=this._createTexture(e.image);var s=this._createDistortedPlaneMaterialParameters(t,a);var u=new b.ShaderMaterial(s);var c=this._getFlatImagePlaneGeoFromBasic(t,r,n,i,o);return new b.Mesh(c,u)};e.prototype.createCurtainMesh=function(e,t){if(e.pano&&!e.fullPano){throw new Error("Cropped panoramas cannot have curtain.")}if(e.pano){return this._createSphereCurtainMesh(e,t)}else if(t.cameraProjection==="fisheye"){return this._createCurtainMeshFisheye(e,t)}else{return this._createCurtainMesh(e,t)}};e.prototype.createDistortedCurtainMesh=function(e,t){if(e.pano){throw new Error("Cropped panoramas cannot have curtain.")}return this._createDistortedCurtainMesh(e,t)};e.prototype._createCurtainMesh=function(e,t){var r=this._createTexture(e.image);var n=this._createCurtainPlaneMaterialParameters(t,r);var i=new b.ShaderMaterial(n);var o=this._useMesh(t,e)?this._getImagePlaneGeo(t,e):this._getRegularFlatImagePlaneGeo(t);return new b.Mesh(o,i)};e.prototype._createCurtainMeshFisheye=function(e,t){var r=this._createTexture(e.image);var n=this._createCurtainPlaneMaterialParametersFisheye(t,r);var i=new b.ShaderMaterial(n);var o=this._useMesh(t,e)?this._getImagePlaneGeoFisheye(t,e):this._getRegularFlatImagePlaneGeo(t);return new b.Mesh(o,i)};e.prototype._createDistortedCurtainMesh=function(e,t){var r=this._createTexture(e.image);var n=this._createDistortedCurtainPlaneMaterialParameters(t,r);var i=new b.ShaderMaterial(n);var o=this._getRegularFlatImagePlaneGeo(t);return new b.Mesh(o,i)};e.prototype._createSphereCurtainMesh=function(e,t){var r=this._createTexture(e.image);var n=this._createCurtainSphereMaterialParameters(t,r);var i=new b.ShaderMaterial(n);return this._useMesh(t,e)?new b.Mesh(this._getImageSphereGeo(t,e),i):new b.Mesh(this._getFlatImageSphereGeo(t),i)};e.prototype._createImageSphere=function(e,t){var r=this._createTexture(e.image);var n=this._createSphereMaterialParameters(t,r);var i=new b.ShaderMaterial(n);var o=this._useMesh(t,e)?new b.Mesh(this._getImageSphereGeo(t,e),i):new b.Mesh(this._getFlatImageSphereGeo(t),i);return o};e.prototype._createImagePlane=function(e,t){var r=this._createTexture(e.image);var n=this._createPlaneMaterialParameters(t,r);var i=new b.ShaderMaterial(n);var o=this._useMesh(t,e)?this._getImagePlaneGeo(t,e):this._getRegularFlatImagePlaneGeo(t);return new b.Mesh(o,i)};e.prototype._createImagePlaneFisheye=function(e,t){var r=this._createTexture(e.image);var n=this._createPlaneMaterialParametersFisheye(t,r);var i=new b.ShaderMaterial(n);var o=this._useMesh(t,e)?this._getImagePlaneGeoFisheye(t,e):this._getRegularFlatImagePlaneGeoFisheye(t);return new b.Mesh(o,i)};e.prototype._createSphereMaterialParameters=function(e,t){var r=e.gpano;var n=(r.FullPanoWidthPixels-r.CroppedAreaImageWidthPixels)/2;var i=2*Math.PI*(r.CroppedAreaLeftPixels-n)/r.FullPanoWidthPixels;var o=2*Math.PI*r.CroppedAreaImageWidthPixels/r.FullPanoWidthPixels;var a=(r.FullPanoHeightPixels-r.CroppedAreaImageHeightPixels)/2;var s=Math.PI*(a-r.CroppedAreaTopPixels)/r.FullPanoHeightPixels;var u=Math.PI*r.CroppedAreaImageHeightPixels/r.FullPanoHeightPixels;var c={depthWrite:false,fragmentShader:h.Shaders.equirectangular.fragment,side:b.DoubleSide,transparent:true,uniforms:{opacity:{type:"f",value:1},phiLength:{type:"f",value:o},phiShift:{type:"f",value:i},projectorMat:{type:"m4",value:e.rt},projectorTex:{type:"t",value:t},thetaLength:{type:"f",value:u},thetaShift:{type:"f",value:s}},vertexShader:h.Shaders.equirectangular.vertex};return c};e.prototype._createCurtainSphereMaterialParameters=function(e,t){var r=e.gpano;var n=(r.FullPanoWidthPixels-r.CroppedAreaImageWidthPixels)/2;var i=2*Math.PI*(r.CroppedAreaLeftPixels-n)/r.FullPanoWidthPixels;var o=2*Math.PI*r.CroppedAreaImageWidthPixels/r.FullPanoWidthPixels;var a=(r.FullPanoHeightPixels-r.CroppedAreaImageHeightPixels)/2;var s=Math.PI*(a-r.CroppedAreaTopPixels)/r.FullPanoHeightPixels;var u=Math.PI*r.CroppedAreaImageHeightPixels/r.FullPanoHeightPixels;var c={depthWrite:false,fragmentShader:h.Shaders.equirectangularCurtain.fragment,side:b.DoubleSide,transparent:true,uniforms:{curtain:{type:"f",value:1},opacity:{type:"f",value:1},phiLength:{type:"f",value:o},phiShift:{type:"f",value:i},projectorMat:{type:"m4",value:e.rt},projectorTex:{type:"t",value:t},thetaLength:{type:"f",value:u},thetaShift:{type:"f",value:s}},vertexShader:h.Shaders.equirectangularCurtain.vertex};return c};e.prototype._createPlaneMaterialParameters=function(e,t){var r={depthWrite:false,fragmentShader:h.Shaders.perspective.fragment,side:b.DoubleSide,transparent:true,uniforms:{focal:{type:"f",value:e.focal},k1:{type:"f",value:e.ck1},k2:{type:"f",value:e.ck2},opacity:{type:"f",value:1},projectorMat:{type:"m4",value:e.basicRt},projectorTex:{type:"t",value:t},radial_peak:{type:"f",value:!!e.radialPeak?e.radialPeak:0},scale_x:{type:"f",value:Math.max(e.basicHeight,e.basicWidth)/e.basicWidth},scale_y:{type:"f",value:Math.max(e.basicWidth,e.basicHeight)/e.basicHeight}},vertexShader:h.Shaders.perspective.vertex};return r};e.prototype._createPlaneMaterialParametersFisheye=function(e,t){var r={depthWrite:false,fragmentShader:h.Shaders.fisheye.fragment,side:b.DoubleSide,transparent:true,uniforms:{focal:{type:"f",value:e.focal},k1:{type:"f",value:e.ck1},k2:{type:"f",value:e.ck2},opacity:{type:"f",value:1},projectorMat:{type:"m4",value:e.basicRt},projectorTex:{type:"t",value:t},radial_peak:{type:"f",value:!!e.radialPeak?e.radialPeak:0},scale_x:{type:"f",value:Math.max(e.basicHeight,e.basicWidth)/e.basicWidth},scale_y:{type:"f",value:Math.max(e.basicWidth,e.basicHeight)/e.basicHeight}},vertexShader:h.Shaders.fisheye.vertex};return r};e.prototype._createCurtainPlaneMaterialParametersFisheye=function(e,t){var r={depthWrite:false,fragmentShader:h.Shaders.fisheyeCurtain.fragment,side:b.DoubleSide,transparent:true,uniforms:{curtain:{type:"f",value:1},focal:{type:"f",value:e.focal},k1:{type:"f",value:e.ck1},k2:{type:"f",value:e.ck2},opacity:{type:"f",value:1},projectorMat:{type:"m4",value:e.basicRt},projectorTex:{type:"t",value:t},radial_peak:{type:"f",value:!!e.radialPeak?e.radialPeak:0},scale_x:{type:"f",value:Math.max(e.basicHeight,e.basicWidth)/e.basicWidth},scale_y:{type:"f",value:Math.max(e.basicWidth,e.basicHeight)/e.basicHeight}},vertexShader:h.Shaders.fisheyeCurtain.vertex};return r};e.prototype._createCurtainPlaneMaterialParameters=function(e,t){var r={depthWrite:false,fragmentShader:h.Shaders.perspectiveCurtain.fragment,side:b.DoubleSide,transparent:true,uniforms:{curtain:{type:"f",value:1},focal:{type:"f",value:e.focal},k1:{type:"f",value:e.ck1},k2:{type:"f",value:e.ck2},opacity:{type:"f",value:1},projectorMat:{type:"m4",value:e.basicRt},projectorTex:{type:"t",value:t},radial_peak:{type:"f",value:!!e.radialPeak?e.radialPeak:0},scale_x:{type:"f",value:Math.max(e.basicHeight,e.basicWidth)/e.basicWidth},scale_y:{type:"f",value:Math.max(e.basicWidth,e.basicHeight)/e.basicHeight}},vertexShader:h.Shaders.perspectiveCurtain.vertex};return r};e.prototype._createDistortedCurtainPlaneMaterialParameters=function(e,t){var r={depthWrite:false,fragmentShader:h.Shaders.perspectiveDistortedCurtain.fragment,side:b.DoubleSide,transparent:true,uniforms:{curtain:{type:"f",value:1},opacity:{type:"f",value:1},projectorMat:{type:"m4",value:e.projectorMatrix()},projectorTex:{type:"t",value:t}},vertexShader:h.Shaders.perspectiveDistortedCurtain.vertex};return r};e.prototype._createDistortedPlaneMaterialParameters=function(e,t){var r={depthWrite:false,fragmentShader:h.Shaders.perspectiveDistorted.fragment,side:b.DoubleSide,transparent:true,uniforms:{opacity:{type:"f",value:1},projectorMat:{type:"m4",value:e.projectorMatrix()},projectorTex:{type:"t",value:t}},vertexShader:h.Shaders.perspectiveDistorted.vertex};return r};e.prototype._createTexture=function(e){var t=new b.Texture(e);t.minFilter=b.LinearFilter;t.needsUpdate=true;return t};e.prototype._useMesh=function(e,t){return t.mesh.vertices.length&&e.hasValidScale};e.prototype._getImageSphereGeo=function(e,t){var r=(new b.Matrix4).getInverse(e.srt);var n=5*e.scale;var i=this._imageSphereRadius*e.scale;var o=t.mesh.vertices;var a=o.length/3;var s=new Float32Array(o.length);for(var u=0;u<a;++u){var c=3*u;var h=o[c+0];var l=o[c+1];var p=o[c+2];var f=Math.sqrt(h*h+l*l+p*p);var d=Math.max(n,Math.min(f,i));var v=d/f;var m=new b.Vector3(h*v,l*v,p*v);m.applyMatrix4(r);s[c+0]=m.x;s[c+1]=m.y;s[c+2]=m.z}var g=t.mesh.faces;var _=new Uint16Array(g.length);for(var u=0;u<g.length;++u){_[u]=g[u]}var y=new b.BufferGeometry;y.addAttribute("position",new b.BufferAttribute(s,3));y.setIndex(new b.BufferAttribute(_,1));return y};e.prototype._getImagePlaneGeo=function(e,t){var r=3;var n=(new b.Matrix4).getInverse(e.srt);var i=5*e.scale;var o=this._imagePlaneDepth*e.scale;var a=t.mesh.vertices;var s=a.length/3;var u=new Float32Array(a.length);for(var c=0;c<s;++c){var h=3*c;var l=a[h+0];var p=a[h+1];var f=a[h+2];if(c<4){l*=r;p*=r}var d=Math.max(i,Math.min(f,o));var v=d/f;var m=new b.Vector3(l*v,p*v,d);m.applyMatrix4(n);u[h+0]=m.x;u[h+1]=m.y;u[h+2]=m.z}var g=t.mesh.faces;var _=new Uint16Array(g.length);for(var c=0;c<g.length;++c){_[c]=g[c]}var y=new b.BufferGeometry;y.addAttribute("position",new b.BufferAttribute(u,3));y.setIndex(new b.BufferAttribute(_,1));return y};e.prototype._getImagePlaneGeoFisheye=function(e,t){var r=(new b.Matrix4).getInverse(e.srt);var n=5*e.scale;var i=this._imagePlaneDepth*e.scale;var o=t.mesh.vertices;var a=o.length/3;var s=new Float32Array(o.length);for(var u=0;u<a;++u){var c=3*u;var h=o[c+0];var l=o[c+1];var p=o[c+2];var f=Math.sqrt(h*h+l*l+p*p);var d=Math.max(n,Math.min(f,i));var v=d/f;var m=new b.Vector3(h*v,l*v,p*v);m.applyMatrix4(r);s[c+0]=m.x;s[c+1]=m.y;s[c+2]=m.z}var g=t.mesh.faces;var _=new Uint16Array(g.length);for(var u=0;u<g.length;++u){_[u]=g[u]}var y=new b.BufferGeometry;y.addAttribute("position",new b.BufferAttribute(s,3));y.setIndex(new b.BufferAttribute(_,1));return y};e.prototype._getFlatImageSphereGeo=function(e){var t=e.gpano;var r=2*Math.PI*t.CroppedAreaLeftPixels/t.FullPanoWidthPixels;var n=2*Math.PI*t.CroppedAreaImageWidthPixels/t.FullPanoWidthPixels;var i=Math.PI*(t.FullPanoHeightPixels-t.CroppedAreaImageHeightPixels-t.CroppedAreaTopPixels)/t.FullPanoHeightPixels;var o=Math.PI*t.CroppedAreaImageHeightPixels/t.FullPanoHeightPixels;var a=new b.SphereGeometry(this._imageSphereRadius,20,40,r-Math.PI/2,n,i,o);a.applyMatrix((new b.Matrix4).getInverse(e.rt));return a};e.prototype._getRegularFlatImagePlaneGeo=function(e){var t=e.width;var r=e.height;var n=Math.max(t,r);var i=t/2/n;var o=r/2/n;return this._getFlatImagePlaneGeo(e,i,o)};e.prototype._getFlatImagePlaneGeo=function(e,t,r){var n=[];n.push(e.unprojectSfM([-t,-r],this._imagePlaneDepth));n.push(e.unprojectSfM([t,-r],this._imagePlaneDepth));n.push(e.unprojectSfM([t,r],this._imagePlaneDepth));n.push(e.unprojectSfM([-t,r],this._imagePlaneDepth));return this._createFlatGeometry(n)};e.prototype._getRegularFlatImagePlaneGeoFisheye=function(e){var t=e.width;var r=e.height;var n=Math.max(t,r);var i=t/2/n;var o=r/2/n;return this._getFlatImagePlaneGeoFisheye(e,i,o)};e.prototype._getFlatImagePlaneGeoFisheye=function(e,t,r){var n=[];n.push(e.unprojectSfM([-t,-r],this._imagePlaneDepth));n.push(e.unprojectSfM([t,-r],this._imagePlaneDepth));n.push(e.unprojectSfM([t,r],this._imagePlaneDepth));n.push(e.unprojectSfM([-t,r],this._imagePlaneDepth));return this._createFlatGeometry(n)};e.prototype._getFlatImagePlaneGeoFromBasic=function(e,t,r,n,i){var o=[];o.push(e.unprojectBasic([t,n],this._imagePlaneDepth));o.push(e.unprojectBasic([r,n],this._imagePlaneDepth));o.push(e.unprojectBasic([r,i],this._imagePlaneDepth));o.push(e.unprojectBasic([t,i],this._imagePlaneDepth));return this._createFlatGeometry(o)};e.prototype._createFlatGeometry=function(e){var t=new Float32Array(12);for(var r=0;r<e.length;r++){var n=3*r;t[n+0]=e[r][0];t[n+1]=e[r][1];t[n+2]=e[r][2]}var i=new Uint16Array(6);i[0]=0;i[1]=1;i[2]=3;i[3]=1;i[4]=2;i[5]=3;var o=new b.BufferGeometry;o.addAttribute("position",new b.BufferAttribute(t,3));o.setIndex(new b.BufferAttribute(i,1));return o};return e}();r.MeshFactory=n;r.default=n},{"../../Component":291,three:242}],401:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=e("three");var i=function(){function e(){this._planes={};this._planesOld={};this._planesPeriphery={};this._scene=new n.Scene;this._sceneOld=new n.Scene;this._scenePeriphery=new n.Scene}Object.defineProperty(e.prototype,"planes",{get:function(){return this._planes},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"planesOld",{get:function(){return this._planesOld},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"planesPeriphery",{get:function(){return this._planesPeriphery},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"scene",{get:function(){return this._scene},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"sceneOld",{get:function(){return this._sceneOld},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"scenePeriphery",{get:function(){return this._scenePeriphery},enumerable:true,configurable:true});e.prototype.updateImagePlanes=function(e){this._dispose(this._planesOld,this.sceneOld);for(var t in this._planes){if(!this._planes.hasOwnProperty(t)){continue}var r=this._planes[t];this._scene.remove(r);this._sceneOld.add(r)}for(var t in e){if(!e.hasOwnProperty(t)){continue}this._scene.add(e[t])}this._planesOld=this._planes;this._planes=e};e.prototype.addImagePlanes=function(e){for(var t in e){if(!e.hasOwnProperty(t)){continue}var r=e[t];this._scene.add(r);this._planes[t]=r}};e.prototype.addImagePlanesOld=function(e){for(var t in e){if(!e.hasOwnProperty(t)){continue}var r=e[t];this._sceneOld.add(r);this._planesOld[t]=r}};e.prototype.setImagePlanes=function(e){this._clear();this.addImagePlanes(e)};e.prototype.addPeripheryPlanes=function(e){for(var t in e){if(!e.hasOwnProperty(t)){continue}var r=e[t];this._scenePeriphery.add(r);this._planesPeriphery[t]=r}};e.prototype.setPeripheryPlanes=function(e){this._clearPeriphery();this.addPeripheryPlanes(e)};e.prototype.setImagePlanesOld=function(e){this._clearOld();this.addImagePlanesOld(e)};e.prototype.clear=function(){this._clear();this._clearOld()};e.prototype._clear=function(){this._dispose(this._planes,this._scene);this._planes={}};e.prototype._clearOld=function(){this._dispose(this._planesOld,this._sceneOld);this._planesOld={}};e.prototype._clearPeriphery=function(){this._dispose(this._planesPeriphery,this._scenePeriphery);this._planesPeriphery={}};e.prototype._dispose=function(e,t){for(var r in e){if(!e.hasOwnProperty(r)){continue}var n=e[r];t.remove(n);n.geometry.dispose();n.material.dispose();var i=n.material.uniforms.projectorTex.value;if(i!=null){i.dispose()}}};return e}();r.MeshScene=i;r.default=i},{three:242}],402:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var o=e("rxjs");var a=e("rxjs/operators");var n=function(){function e(){}e.filteredPairwiseMouseDrag$=function(n,i){return i.filtered$(n,i.mouseDragStart$).pipe(a.switchMap(function(e){var t=o.concat(o.of(e),i.filtered$(n,i.mouseDrag$));var r=i.filtered$(n,i.mouseDragEnd$).pipe(a.map(function(){return null}));return o.merge(t,r).pipe(a.takeWhile(function(e){return!!e}),a.startWith(null))}),a.pairwise(),a.filter(function(e){return e[0]!=null&&e[1]!=null}))};return e}();r.MouseOperator=n;r.default=n},{rxjs:43,"rxjs/operators":241}],403:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var o=e("rxjs");var a=e("rxjs/operators");var p=e("virtual-dom");var i=e("../../Component");var s=e("../../Geo");var f=e("../../State");var d=e("../utils/ComponentSize");var u=function(i){n(e,i);function e(e,t,r){var n=i.call(this,e,t,r)||this;n._viewportCoords=new s.ViewportCoords;n._zoomDelta$=new o.Subject;return n}e.prototype._activate=function(){var l=this;this._renderSubscription=o.combineLatest(this._navigator.stateService.currentState$,this._navigator.stateService.state$,this._configuration$,this._container.renderService.size$).pipe(a.map(function(e){var t=e[0],r=e[1],n=e[2],i=e[3];var o=t.state.zoom;var a=p.h("div.ZoomInIcon",[]);var s=o>=3||r===f.State.Waiting?p.h("div.ZoomInButtonDisabled",[a]):p.h("div.ZoomInButton",{onclick:function(){l._zoomDelta$.next(1)}},[a]);var u=p.h("div.ZoomOutIcon",[]);var c=o<=0||r===f.State.Waiting?p.h("div.ZoomOutButtonDisabled",[u]):p.h("div.ZoomOutButton",{onclick:function(){l._zoomDelta$.next(-1)}},[u]);var h=n.size===d.default.Small||n.size===d.default.Automatic&&i.width<640?".ZoomCompact":"";return{name:l._name,vnode:p.h("div.ZoomContainer"+h,{oncontextmenu:function(e){e.preventDefault()}},[s,c])}})).subscribe(this._container.domRenderer.render$);this._zoomSubscription=this._zoomDelta$.pipe(a.withLatestFrom(this._container.renderService.renderCamera$,this._navigator.stateService.currentTransform$)).subscribe(function(e){var t=e[0],r=e[1],n=e[2];var i=l._viewportCoords.unprojectFromViewport(0,0,r.perspective);var o=n.projectBasic(i.toArray());l._navigator.stateService.zoomIn(t,o)})};e.prototype._deactivate=function(){this._renderSubscription.unsubscribe();this._zoomSubscription.unsubscribe()};e.prototype._getDefaultConfiguration=function(){return{size:d.default.Automatic}};e.componentName="zoom";return e}(i.Component);r.ZoomComponent=u;i.ComponentService.register(u);r.default=u},{"../../Component":291,"../../Geo":294,"../../State":298,"../utils/ComponentSize":398,rxjs:43,"rxjs/operators":241,"virtual-dom":247}],404:[function(e,t,r){"use strict";var i=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var n=e("./MapillaryError");var o=function(r){i(n,r);function n(e){var t=r.call(this,e!=null?e:"The request was aborted.")||this;Object.setPrototypeOf(t,n.prototype);t.name="AbortMapillaryError";return t}return n}(n.MapillaryError);r.AbortMapillaryError=o;r.default=o},{"./MapillaryError":407}],405:[function(e,t,r){"use strict";var i=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var n=e("./MapillaryError");var o=function(r){i(n,r);function n(e){var t=r.call(this,e!=null?e:"The argument is not valid.")||this;Object.setPrototypeOf(t,n.prototype);t.name="ArgumentMapillaryError";return t}return n}(n.MapillaryError);r.ArgumentMapillaryError=o;r.default=o},{"./MapillaryError":407}],406:[function(e,t,r){"use strict";var i=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var n=e("./MapillaryError");var o=function(r){i(n,r);function n(e){var t=r.call(this,e)||this;Object.setPrototypeOf(t,n.prototype);t.name="GraphMapillaryError";return t}return n}(n.MapillaryError);r.GraphMapillaryError=o;r.default=o},{"./MapillaryError":407}],407:[function(e,t,r){"use strict";var i=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var n=function(r){i(n,r);function n(e){var t=r.call(this,e)||this;Object.setPrototypeOf(t,n.prototype);t.name="MapillaryError";return t}return n}(Error);r.MapillaryError=n;r.default=n},{}],408:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=e("three");var i=function(){function t(e){if(e!=null){this._position=(new n.Vector3).fromArray(e.unprojectSfM([0,0],0));this._lookat=(new n.Vector3).fromArray(e.unprojectSfM([0,0],10));this._up=e.upVector();this._focal=this._getFocal(e)}else{this._position=new n.Vector3(0,0,0);this._lookat=new n.Vector3(0,0,1);this._up=new n.Vector3(0,-1,0);this._focal=1}}Object.defineProperty(t.prototype,"position",{get:function(){return this._position},enumerable:true,configurable:true});Object.defineProperty(t.prototype,"lookat",{get:function(){return this._lookat},enumerable:true,configurable:true});Object.defineProperty(t.prototype,"up",{get:function(){return this._up},enumerable:true,configurable:true});Object.defineProperty(t.prototype,"focal",{get:function(){return this._focal},set:function(e){this._focal=e},enumerable:true,configurable:true});t.prototype.lerpCameras=function(e,t,r){this._position.subVectors(t.position,e.position).multiplyScalar(r).add(e.position);this._lookat.subVectors(t.lookat,e.lookat).multiplyScalar(r).add(e.lookat);this._up.subVectors(t.up,e.up).multiplyScalar(r).add(e.up);this._focal=(1-r)*e.focal+r*t.focal};t.prototype.copy=function(e){this._position.copy(e.position);this._lookat.copy(e.lookat);this._up.copy(e.up);this._focal=e.focal};t.prototype.clone=function(){var e=new t;e.position.copy(this._position);e.lookat.copy(this._lookat);e.up.copy(this._up);e.focal=this._focal;return e};t.prototype.diff=function(e){var t=this._position.distanceToSquared(e.position);var r=this._lookat.distanceToSquared(e.lookat);var n=this._up.distanceToSquared(e.up);var i=100*Math.abs(this._focal-e.focal);return Math.max(t,r,n,i)};t.prototype._getFocal=function(e){if(e.gpano==null){return e.focal}var t=Math.PI*e.gpano.CroppedAreaImageHeightPixels/e.gpano.FullPanoHeightPixels;var r=.5/Math.tan(t/2);return Math.min(1/(2*(Math.sqrt(2)-1)),Math.max(.5,r))};return t}();r.Camera=i},{three:242}],409:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var p=e("three");var n=e("../Geo");var a=new n.GeoCoords;var s=new n.Spatial;function i(e,t,r){var n=a.geodeticToEnu(e.lat,e.lon,e.alt,r.lat,r.lon,r.alt);var i=s.rotate(n,t);var o=[-i.x,-i.y,-i.z];return o}r.computeTranslation=i;function o(n,e,t,r,i){var o=[];for(var a=0;a<e.length;++a){var s=e[a];var u=t[a];for(var c=0;c<=r;++c){o.push([s[0]+u[0]*c/r,s[1]+u[1]*c/r])}}var h=new p.Camera;h.up.copy(n.upVector());h.position.copy((new p.Vector3).fromArray(n.unprojectSfM([0,0],0)));h.lookAt((new p.Vector3).fromArray(n.unprojectSfM([0,0],10)));h.updateMatrix();h.updateMatrixWorld(true);var l=o.map(function(e){var t=n.unprojectBasic(e,1e4);var r=i.worldToCamera(t,h);return[Math.abs(r[0]/r[2]),Math.abs(r[1]/r[2])]});return l}r.computeProjectedPoints=o},{"../Geo":294,three:242}],410:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=function(){function e(){this._wgs84a=6378137;this._wgs84b=6356752.31424518}e.prototype.geodeticToEnu=function(e,t,r,n,i,o){var a=this.geodeticToEcef(e,t,r);return this.ecefToEnu(a[0],a[1],a[2],n,i,o)};e.prototype.enuToGeodetic=function(e,t,r,n,i,o){var a=this.enuToEcef(e,t,r,n,i,o);return this.ecefToGeodetic(a[0],a[1],a[2])};e.prototype.ecefToEnu=function(e,t,r,n,i,o){var a=this.geodeticToEcef(n,i,o);var s=[e-a[0],t-a[1],r-a[2]];n=n*Math.PI/180;i=i*Math.PI/180;var u=Math.cos(n);var c=Math.sin(n);var h=Math.cos(i);var l=Math.sin(i);var p=-l*s[0]+h*s[1];var f=-c*h*s[0]-c*l*s[1]+u*s[2];var d=u*h*s[0]+u*l*s[1]+c*s[2];return[p,f,d]};e.prototype.enuToEcef=function(e,t,r,n,i,o){var a=this.geodeticToEcef(n,i,o);n=n*Math.PI/180;i=i*Math.PI/180;var s=Math.cos(n);var u=Math.sin(n);var c=Math.cos(i);var h=Math.sin(i);var l=-h*e-u*c*t+s*c*r+a[0];var p=c*e-u*h*t+s*h*r+a[1];var f=s*t+u*r+a[2];return[l,p,f]};e.prototype.geodeticToEcef=function(e,t,r){var n=this._wgs84a;var i=this._wgs84b;e=e*Math.PI/180;t=t*Math.PI/180;var o=Math.cos(e);var a=Math.sin(e);var s=Math.cos(t);var u=Math.sin(t);var c=n*n;var h=i*i;var l=1/Math.sqrt(c*o*o+h*a*a);var p=(c*l+r)*o;var f=p*s;var d=p*u;var v=(h*l+r)*a;return[f,d,v]};e.prototype.ecefToGeodetic=function(e,t,r){var n=this._wgs84a;var i=this._wgs84b;var o=n*n;var a=i*i;var s=o-a;var u=Math.sqrt(s/o);var c=Math.sqrt(s/a);var h=Math.sqrt(e*e+t*t);var l=Math.atan2(r*n,h*i);var p=Math.sin(l);var f=Math.cos(l);var d=Math.atan2(t,e);var v=Math.atan2(r+c*c*i*p*p*p,h-u*u*n*f*f*f);var m=Math.sin(v);var g=Math.cos(v);var _=n/Math.sqrt(1-u*u*m*m);var y=h/g-_;return[v*180/Math.PI,d*180/Math.PI,y]};return e}();r.GeoCoords=n;r.default=n},{}],411:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});function i(e){return e>0?1:e<0?-1:0}function a(e,t){return e.x<=Math.max(t.p1.x,t.p2.x)&&e.x>=Math.min(t.p1.x,t.p2.x)&&e.y>=Math.max(t.p1.y,t.p2.y)&&e.y>=Math.min(t.p1.y,t.p2.y)}function f(e,t){var r=e.p2.x-e.p1.x;var n=e.p2.y-e.p1.y;var i=t.p2.x-t.p1.x;var o=t.p2.y-t.p1.y;var a=r*o-n*i;var s=r*r+n*n;var u=i*i+o*o;var c=1e-10;return a*a<c*s*u}function s(e,t,r){var n=(t.y-e.y)*(r.x-t.x)-(r.y-t.y)*(t.x-e.x);return i(n)}function n(e,t){if(f(e,t)){return false}var r=s(e.p1,e.p2,t.p1);var n=s(e.p1,e.p2,t.p2);var i=s(t.p1,t.p2,e.p1);var o=s(t.p1,t.p2,e.p2);if(r!==n&&i!==o){return true}if(r===0&&a(t.p1,e)){return true}if(n===0&&a(t.p2,e)){return true}if(i===0&&a(e.p1,t)){return true}if(o===0&&a(e.p2,t)){return true}return false}r.segmentsIntersect=n;function o(e,t){if(f(e,t)){return undefined}var r=e.p1.x;var n=e.p2.x;var i=e.p1.y;var o=e.p2.y;var a=t.p1.x;var s=t.p2.x;var u=t.p1.y;var c=t.p2.y;var h=(r-n)*(u-c)-(i-o)*(a-s);var l=(r*o-i*n)*(a-s)-(r-n)*(a*c-u*s);var p=(r*o-i*n)*(u-c)-(i-o)*(a*c-u*s);return{x:l/h,y:p/h}}r.segmentIntersection=o},{}],412:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var a=e("three");var n=function(){function e(){this._epsilon=1e-9}e.prototype.azimuthalToBearing=function(e){return-e+Math.PI/2};e.prototype.degToRad=function(e){return Math.PI*e/180};e.prototype.radToDeg=function(e){return 180*e/Math.PI};e.prototype.rotationMatrix=function(e){var t=new a.Vector3(e[0],e[1],e[2]);var r=t.length();if(r>0){t.normalize()}return(new a.Matrix4).makeRotationAxis(t,r)};e.prototype.rotate=function(e,t){var r=new a.Vector3(e[0],e[1],e[2]);var n=this.rotationMatrix(t);r.applyMatrix4(n);return r};e.prototype.opticalCenter=function(e,t){var r=[-e[0],-e[1],-e[2]];var n=[-t[0],-t[1],-t[2]];return this.rotate(n,r)};e.prototype.viewingDirection=function(e){var t=[-e[0],-e[1],-e[2]];return this.rotate([0,0,1],t)};e.prototype.wrap=function(e,t,r){if(r<t){throw new Error("Invalid arguments: max must be larger than min.")}var n=r-t;while(e>r||e<t){if(e>r){e=e-n}else if(e<t){e=e+n}}return e};e.prototype.wrapAngle=function(e){return this.wrap(e,-Math.PI,Math.PI)};e.prototype.clamp=function(e,t,r){if(e<t){return t}if(e>r){return r}return e};e.prototype.angleBetweenVector2=function(e,t,r,n){var i=Math.atan2(n,r)-Math.atan2(t,e);return this.wrapAngle(i)};e.prototype.angleDifference=function(e,t){var r=t-e;return this.wrapAngle(r)};e.prototype.relativeRotationAngle=function(e,t){var r=this.rotationMatrix([-e[0],-e[1],-e[2]]);var n=this.rotationMatrix(t);var i=r.multiply(n);var o=i.elements;var a=o[0]+o[5]+o[10];var s=Math.acos(Math.max(Math.min((a-1)/2,1),-1));return s};e.prototype.angleToPlane=function(e,t){var r=(new a.Vector3).fromArray(e);var n=r.length();if(n<this._epsilon){return 0}var i=r.dot((new a.Vector3).fromArray(t));return Math.asin(i/n)};e.prototype.azimuthal=function(e,t){var r=(new a.Vector3).fromArray(e);var n=(new a.Vector3).fromArray(t);var i=r.clone().dot(n);var o=r.clone().sub(n.clone().multiplyScalar(i));return Math.atan2(o.y,o.x)};e.prototype.distanceFromLatLon=function(e,t,r,n){var i=6371e3;var o=this.degToRad(r-e);var a=this.degToRad(n-t);var s=Math.sin(o/2)*Math.sin(o/2)+Math.cos(this.degToRad(e))*Math.cos(this.degToRad(r))*Math.sin(a/2)*Math.sin(a/2);var u=2*i*Math.atan2(Math.sqrt(s),Math.sqrt(1-s));return u};return e}();r.Spatial=n;r.default=n},{three:242}],413:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var b=e("three");var n=function(){function e(e,t,r,n,i,o,a,s,u,c,h,l,p){this._orientation=this._getValue(e,1);var f=u!=null?u.width:4;var d=u!=null?u.height:3;var v=this._orientation<5;this._width=this._getValue(t,v?f:d);this._height=this._getValue(r,v?d:f);this._basicAspect=v?this._width/this._height:this._height/this._width;this._basicWidth=v?t:r;this._basicHeight=v?r:t;this._focal=this._getValue(n,1);this._scale=this._getValue(i,0);this._gpano=o!=null?o:null;this._rt=this._getRt(a,s);this._srt=this._getSrt(this._rt,this._scale);this._basicRt=this._getBasicRt(this._rt,e);this._textureScale=!!c?c:[1,1];this._ck1=!!h?h:0;this._ck2=!!l?l:0;this._cameraProjection=!!p?p:!!o?"equirectangular":"perspective";this._radialPeak=this._getRadialPeak(this._ck1,this._ck2)}Object.defineProperty(e.prototype,"ck1",{get:function(){return this._ck1},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"ck2",{get:function(){return this._ck2},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"cameraProjection",{get:function(){return this._cameraProjection},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"basicAspect",{get:function(){return this._basicAspect},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"basicHeight",{get:function(){return this._basicHeight},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"basicRt",{get:function(){return this._basicRt},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"basicWidth",{get:function(){return this._basicWidth},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"focal",{get:function(){return this._focal},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"fullPano",{get:function(){return this._gpano!=null&&this._gpano.CroppedAreaLeftPixels===0&&this._gpano.CroppedAreaTopPixels===0&&this._gpano.CroppedAreaImageWidthPixels===this._gpano.FullPanoWidthPixels&&this._gpano.CroppedAreaImageHeightPixels===this._gpano.FullPanoHeightPixels},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"gpano",{get:function(){return this._gpano},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"height",{get:function(){return this._height},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"orientation",{get:function(){return this._orientation},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"rt",{get:function(){return this._rt},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"srt",{get:function(){return this._srt},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"scale",{get:function(){return this._scale},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"hasValidScale",{get:function(){return this._scale>.01&&this._scale<50},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"radialPeak",{get:function(){return this._radialPeak},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"width",{get:function(){return this._width},enumerable:true,configurable:true});e.prototype.upVector=function(){var e=this._rt.elements;switch(this._orientation){case 1:return new b.Vector3(-e[1],-e[5],-e[9]);case 3:return new b.Vector3(e[1],e[5],e[9]);case 6:return new b.Vector3(-e[0],-e[4],-e[8]);case 8:return new b.Vector3(e[0],e[4],e[8]);default:return new b.Vector3(-e[1],-e[5],-e[9])}};e.prototype.projectorMatrix=function(){var e=this._normalizedToTextureMatrix();var t=this._focal;var r=(new b.Matrix4).set(t,0,0,0,0,t,0,0,0,0,0,0,0,0,1,0);e.multiply(r);e.multiply(this._rt);return e};e.prototype.projectBasic=function(e){var t=this.projectSfM(e);return this._sfmToBasic(t)};e.prototype.unprojectBasic=function(e,t,r){var n=this._basicToSfm(e);return this.unprojectSfM(n,t,r)};e.prototype.projectSfM=function(e){var t=new b.Vector4(e[0],e[1],e[2],1);t.applyMatrix4(this._rt);return this._bearingToSfm([t.x,t.y,t.z])};e.prototype.unprojectSfM=function(e,t,r){var n=this._sfmToBearing(e);var i=r&&!this.gpano?new b.Vector4(t*n[0]/n[2],t*n[1]/n[2],t,1):new b.Vector4(t*n[0],t*n[1],t*n[2],1);i.applyMatrix4((new b.Matrix4).getInverse(this._rt));return[i.x/i.w,i.y/i.w,i.z/i.w]};e.prototype._sfmToBearing=function(e){if(this._fullPano()){var t=e[0]*2*Math.PI;var r=-e[1]*2*Math.PI;var n=Math.cos(r)*Math.sin(t);var i=-Math.sin(r);var o=Math.cos(r)*Math.cos(t);return[n,i,o]}else if(this._gpano){var a=Math.max(this.gpano.CroppedAreaImageWidthPixels,this.gpano.CroppedAreaImageHeightPixels);var s=[e[0]*a+this.gpano.CroppedAreaImageWidthPixels/2+this.gpano.CroppedAreaLeftPixels,e[1]*a+this.gpano.CroppedAreaImageHeightPixels/2+this.gpano.CroppedAreaTopPixels];var t=2*Math.PI*(s[0]/this.gpano.FullPanoWidthPixels-.5);var r=-Math.PI*(s[1]/this.gpano.FullPanoHeightPixels-.5);var n=Math.cos(r)*Math.sin(t);var i=-Math.sin(r);var o=Math.cos(r)*Math.cos(t);return[n,i,o]}else if(this._cameraProjection==="fisheye"){var u=[e[0]/this._focal,e[1]/this._focal],c=u[0],h=u[1];var l=Math.sqrt(c*c+h*h);var p=this._distortionFromDistortedRadius(l,this._ck1,this._ck2,this._radialPeak);var f=l/p;var o=Math.cos(f);var d=Math.sin(f);var n=d*c/l;var i=d*h/l;return[n,i,o]}else{var v=[e[0]/this._focal,e[1]/this._focal],c=v[0],h=v[1];var m=Math.sqrt(c*c+h*h);var p=this._distortionFromDistortedRadius(m,this._ck1,this._ck2,this._radialPeak);var g=c/p;var _=h/p;var y=new b.Vector3(g,_,1);y.normalize();return[y.x,y.y,y.z]}};e.prototype._distortionFromDistortedRadius=function(e,t,r,n){var i=1;for(var o=0;o<10;o++){var a=e/i;if(a>n){a=n}i=1+t*Math.pow(a,2)+r*Math.pow(a,4)}return i};e.prototype._bearingToSfm=function(e){if(this._fullPano()){var t=e[0];var r=e[1];var n=e[2];var i=Math.atan2(t,n);var o=Math.atan2(-r,Math.sqrt(t*t+n*n));return[i/(2*Math.PI),-o/(2*Math.PI)]}else if(this._gpano){var t=e[0];var r=e[1];var n=e[2];var i=Math.atan2(t,n);var o=Math.atan2(-r,Math.sqrt(t*t+n*n));var a=[(i/(2*Math.PI)+.5)*this.gpano.FullPanoWidthPixels,(-o/Math.PI+.5)*this.gpano.FullPanoHeightPixels];var s=Math.max(this.gpano.CroppedAreaImageWidthPixels,this.gpano.CroppedAreaImageHeightPixels);return[(a[0]-this.gpano.CroppedAreaLeftPixels-this.gpano.CroppedAreaImageWidthPixels/2)/s,(a[1]-this.gpano.CroppedAreaTopPixels-this.gpano.CroppedAreaImageHeightPixels/2)/s]}else if(this._cameraProjection==="fisheye"){if(e[2]>0){var t=e[0],r=e[1],n=e[2];var u=Math.sqrt(t*t+r*r);var c=Math.atan2(u,n);if(c>this._radialPeak){c=this._radialPeak}var h=1+Math.pow(c,2)*(this._ck1+Math.pow(c,2)*this._ck2);var l=this._focal*h*c/u;return[l*t,l*r]}else{return[e[0]<0?Number.NEGATIVE_INFINITY:Number.POSITIVE_INFINITY,e[1]<0?Number.NEGATIVE_INFINITY:Number.POSITIVE_INFINITY]}}else{if(e[2]>0){var p=[e[0]/e[2],e[1]/e[2]],f=p[0],d=p[1];var v=f*f+d*d;var m=Math.pow(this._radialPeak,2);if(v>m){v=m}var g=1+this._ck1*v+this._ck2*Math.pow(v,2);return[this._focal*g*f,this._focal*g*d]}else{return[e[0]<0?Number.NEGATIVE_INFINITY:Number.POSITIVE_INFINITY,e[1]<0?Number.NEGATIVE_INFINITY:Number.POSITIVE_INFINITY]}}};e.prototype._basicToSfm=function(e){var t;var r;switch(this._orientation){case 1:t=e[0];r=e[1];break;case 3:t=1-e[0];r=1-e[1];break;case 6:t=e[1];r=1-e[0];break;case 8:t=1-e[1];r=e[0];break;default:t=e[0];r=e[1];break}var n=this._width;var i=this._height;var o=Math.max(n,i);var a=t*n/o-n/o/2;var s=r*i/o-i/o/2;return[a,s]};e.prototype._sfmToBasic=function(e){var t=this._width;var r=this._height;var n=Math.max(t,r);var i=(e[0]+t/n/2)/t*n;var o=(e[1]+r/n/2)/r*n;var a;var s;switch(this._orientation){case 1:a=i;s=o;break;case 3:a=1-i;s=1-o;break;case 6:a=1-o;s=i;break;case 8:a=o;s=1-i;break;default:a=i;s=o;break}return[a,s]};e.prototype._fullPano=function(){return this.gpano!=null&&this.gpano.CroppedAreaLeftPixels===0&&this.gpano.CroppedAreaTopPixels===0&&this.gpano.CroppedAreaImageWidthPixels===this.gpano.FullPanoWidthPixels&&this.gpano.CroppedAreaImageHeightPixels===this.gpano.FullPanoHeightPixels};e.prototype._getValue=function(e,t){return e!=null&&e>0?e:t};e.prototype._getRt=function(e,t){var r=new b.Vector3(e[0],e[1],e[2]);var n=r.length();if(n>0){r.normalize()}var i=new b.Matrix4;i.makeRotationAxis(r,n);i.setPosition(new b.Vector3(t[0],t[1],t[2]));return i};e.prototype._getSrt=function(e,t){var r=e.clone();var n=r.elements;n[12]=t*n[12];n[13]=t*n[13];n[14]=t*n[14];r.scale(new b.Vector3(t,t,t));return r};e.prototype._getBasicRt=function(e,t){var r=new b.Vector3(0,0,1);var n=0;switch(t){case 3:n=Math.PI;break;case 6:n=Math.PI/2;break;case 8:n=3*Math.PI/2;break;default:break}return(new b.Matrix4).makeRotationAxis(r,n).multiply(e)};e.prototype._getRadialPeak=function(e,t){var r=5*t;var n=3*e;var i=1;var o=Math.pow(n,2)-4*r*i;if(o<0){return undefined}var a=(-n-Math.sqrt(o))/2/r;var s=(-n+Math.sqrt(o))/2/r;var u=Math.min(a,s);var c=Math.max(a,s);return u>0?Math.sqrt(u):c>0?Math.sqrt(c):undefined};e.prototype._normalizedToTextureMatrix=function(){var e=Math.max(this._width,this._height);var t=this._orientation<5?this._textureScale[0]:this._textureScale[1];var r=this._orientation<5?this._textureScale[1]:this._textureScale[0];var n=e/this._width*t;var i=e/this._height*r;switch(this._orientation){case 1:return(new b.Matrix4).set(n,0,0,.5,0,-i,0,.5,0,0,1,0,0,0,0,1);case 3:return(new b.Matrix4).set(-n,0,0,.5,0,i,0,.5,0,0,1,0,0,0,0,1);case 6:return(new b.Matrix4).set(0,-i,0,.5,-n,0,0,.5,0,0,1,0,0,0,0,1);case 8:return(new b.Matrix4).set(0,i,0,.5,n,0,0,.5,0,0,1,0,0,0,0,1);default:return(new b.Matrix4).set(n,0,0,.5,0,-i,0,.5,0,0,1,0,0,0,0,1)}};return e}();r.Transform=n},{three:242}],414:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var a=e("three");var n=function(){function e(){this._unprojectDepth=200}e.prototype.basicToCanvas=function(e,t,r,n,i){var o=n.unprojectBasic([e,t],this._unprojectDepth);var a=this.projectToCanvas(o,r,i);return a};e.prototype.basicToCanvasSafe=function(e,t,r,n,i){var o=this.basicToViewportSafe(e,t,n,i);if(o===null){return null}var a=this.viewportToCanvas(o[0],o[1],r);return a};e.prototype.basicToViewport=function(e,t,r,n){var i=r.unprojectBasic([e,t],this._unprojectDepth);var o=this.projectToViewport(i,n);return o};e.prototype.basicToViewportSafe=function(e,t,r,n){var i=r.unprojectBasic([e,t],this._unprojectDepth);var o=this.worldToCamera(i,n);if(o[2]>0){return null}var a=this.projectToViewport(i,n);return a};e.prototype.cameraToViewport=function(e,t){var r=(new a.Vector3).fromArray(e).applyMatrix4(t.projectionMatrix);return[r.x,r.y]};e.prototype.canvasPosition=function(e,t){var r=t.getBoundingClientRect();var n=e.clientX-r.left-t.clientLeft;var i=e.clientY-r.top-t.clientTop;return[n,i]};e.prototype.canvasToBasic=function(e,t,r,n,i){var o=this.unprojectFromCanvas(e,t,r,i).toArray();var a=n.projectBasic(o);return a};e.prototype.canvasToViewport=function(e,t,r){var n=this.containerToCanvas(r),i=n[0],o=n[1];var a=2*e/i-1;var s=1-2*t/o;return[a,s]};e.prototype.containerToCanvas=function(e){return[e.offsetWidth,e.offsetHeight]};e.prototype.getBasicDistances=function(e,t){var r=this.viewportToBasic(-1,1,e,t);var n=this.viewportToBasic(1,1,e,t);var i=this.viewportToBasic(1,-1,e,t);var o=this.viewportToBasic(-1,-1,e,t);var a=0;var s=0;var u=0;var c=0;if(r[1]<0&&n[1]<0){a=r[1]>n[1]?-r[1]:-n[1]}if(n[0]>1&&i[0]>1){s=n[0]<i[0]?n[0]-1:i[0]-1}if(i[1]>1&&o[1]>1){u=i[1]<o[1]?i[1]-1:o[1]-1}if(o[0]<0&&r[0]<0){c=o[0]>r[0]?-o[0]:-r[0]}return[a,s,u,c]};e.prototype.getPixelDistances=function(e,t,r){var n=this.viewportToBasic(-1,1,t,r);var i=this.viewportToBasic(1,1,t,r);var o=this.viewportToBasic(1,-1,t,r);var a=this.viewportToBasic(-1,-1,t,r);var s=0;var u=0;var c=0;var h=0;var l=this.containerToCanvas(e),p=l[0],f=l[1];if(n[1]<0&&i[1]<0){var d=n[1]>i[1]?n[0]:i[0];var v=this.basicToCanvas(d,0,e,t,r);s=v[1]>0?v[1]:0}if(i[0]>1&&o[0]>1){var m=i[0]<o[0]?i[1]:o[1];var v=this.basicToCanvas(1,m,e,t,r);u=v[0]<p?p-v[0]:0}if(o[1]>1&&a[1]>1){var d=o[1]<a[1]?o[0]:a[0];var v=this.basicToCanvas(d,1,e,t,r);c=v[1]<f?f-v[1]:0}if(a[0]<0&&n[0]<0){var m=a[0]>n[0]?a[1]:n[1];var v=this.basicToCanvas(0,m,e,t,r);h=v[0]>0?v[0]:0}return[s,u,c,h]};e.prototype.insideElement=function(e,t){var r=t.getBoundingClientRect();var n=r.left+t.clientLeft;var i=n+t.clientWidth;var o=r.top+t.clientTop;var a=o+t.clientHeight;return e.clientX>n&&e.clientX<i&&e.clientY>o&&e.clientY<a};e.prototype.projectToCanvas=function(e,t,r){var n=this.projectToViewport(e,r);var i=this.viewportToCanvas(n[0],n[1],t);return i};e.prototype.projectToCanvasSafe=function(e,t,r){var n=this.worldToCamera(e,r);if(n[2]>0){return null}var i=this.projectToViewport(e,r);var o=this.viewportToCanvas(i[0],i[1],t);return o};e.prototype.projectToViewport=function(e,t){var r=new a.Vector3(e[0],e[1],e[2]).project(t);return[r.x,r.y]};e.prototype.unprojectFromCanvas=function(e,t,r,n){var i=this.canvasToViewport(e,t,r);var o=this.unprojectFromViewport(i[0],i[1],n);return o};e.prototype.unprojectFromViewport=function(e,t,r){var n=new a.Vector3(e,t,1).unproject(r);return n};e.prototype.viewportToBasic=function(e,t,r,n){var i=new a.Vector3(e,t,1).unproject(n).toArray();var o=r.projectBasic(i);return o};e.prototype.viewportToCanvas=function(e,t,r){var n=this.containerToCanvas(r),i=n[0],o=n[1];var a=i*(e+1)/2;var s=-o*(t-1)/2;return[a,s]};e.prototype.worldToCamera=function(e,t){var r=new a.Vector3(e[0],e[1],e[2]).applyMatrix4(t.matrixWorldInverse);return r.toArray()};return e}();r.ViewportCoords=n;r.default=n},{three:242}],415:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=function(){function e(){}e.prototype.createFilter=function(e){return new Function("node","return "+this._compile(e)+";")};e.prototype._compile=function(e){if(e==null||e.length<=1){return"true"}var t=e[0];var r=t==="=="?this._compileComparisonOp("===",e[1],e[2],false):t==="!="?this._compileComparisonOp("!==",e[1],e[2],false):t===">"||t===">="||t==="<"||t==="<="?this._compileComparisonOp(t,e[1],e[2],true):t==="in"?this._compileInOp(e[1],e.slice(2)):t==="!in"?this._compileNegation(this._compileInOp(e[1],e.slice(2))):t==="all"?this._compileLogicalOp(e.slice(1),"&&"):"true";return"("+r+")"};e.prototype._compare=function(e,t){return e<t?-1:e>t?1:0};e.prototype._compileComparisonOp=function(e,t,r,n){var i=this._compilePropertyReference(t);var o=JSON.stringify(r);return(n?"typeof "+i+"===typeof "+o+"&&":"")+i+e+o};e.prototype._compileInOp=function(e,t){var r=this._compare;var n=JSON.stringify(t.sort(r));var i=this._compilePropertyReference(e);return n+".indexOf("+i+")!==-1"};e.prototype._compileLogicalOp=function(e,t){var r=this._compile.bind(this);return e.map(r).join(t)};e.prototype._compileNegation=function(e){return"!("+e+")"};e.prototype._compilePropertyReference=function(e){return"node["+JSON.stringify(e)+"]"};return e}();r.FilterCreator=n;r.default=n},{}],416:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var d=e("rxjs");var v=e("rxjs/operators");var a=e("rbush");var s=e("../Edge");var f=e("../Error");var p=e("../Graph");var n=function(){function e(e,t,r,n,i,o){this._apiV3=e;this._cachedNodes={};this._cachedNodeTiles={};this._cachedSequenceNodes={};this._cachedSpatialEdges={};this._cachedTiles={};this._cachingFill$={};this._cachingFull$={};this._cachingSequenceNodes$={};this._cachingSequences$={};this._cachingSpatialArea$={};this._cachingTiles$={};this._changed$=new d.Subject;this._defaultAlt=2;this._edgeCalculator=n!=null?n:new s.EdgeCalculator;this._filterCreator=i!=null?i:new p.FilterCreator;this._filter=this._filterCreator.createFilter(undefined);this._graphCalculator=r!=null?r:new p.GraphCalculator;this._configuration=o!=null?o:{maxSequences:50,maxUnusedNodes:100,maxUnusedPreStoredNodes:30,maxUnusedTiles:20};this._nodes={};this._nodeIndex=t!=null?t:a(16,[".lat",".lon",".lat",".lon"]);this._nodeIndexTiles={};this._nodeToTile={};this._preStored={};this._requiredNodeTiles={};this._requiredSpatialArea={};this._sequences={};this._tilePrecision=7;this._tileThreshold=20}Object.defineProperty(e.prototype,"changed$",{get:function(){return this._changed$},enumerable:true,configurable:true});e.prototype.cacheBoundingBox$=function(l,p){var f=this;var e=this._graphCalculator.encodeHsFromBoundingBox(l,p).filter(function(e){return!(e in f._cachedTiles)}).map(function(e){return e in f._cachingTiles$?f._cachingTiles$[e]:f._cacheTile$(e)});if(e.length===0){e.push(d.of(this))}return d.from(e).pipe(v.mergeAll(),v.last(),v.mergeMap(function(e){var t=f._nodeIndex.search({maxX:p.lat,maxY:p.lon,minX:l.lat,minY:l.lon}).map(function(e){return e.node});var r=[];var n=[];for(var i=0,o=t;i<o.length;i++){var a=o[i];if(a.full){r.push(a)}else{n.push(a.key)}}var s=[];var u=200;while(n.length>0){s.push(n.splice(0,u))}var c=d.of(r);var h=s.map(function(e){return f._apiV3.imageByKeyFill$(e).pipe(v.map(function(e){var t=[];for(var r in e){if(!e.hasOwnProperty(r)){continue}if(f.hasNode(r)){var n=f.getNode(r);if(!n.full){f._makeFull(n,e[r])}t.push(n)}}return t}))});return d.merge(c,d.from(h).pipe(v.mergeAll()))}),v.reduce(function(e,t){return e.concat(t)}))};e.prototype.cacheFill$=function(t){var r=this;if(t in this._cachingFull$){throw new f.GraphMapillaryError("Cannot fill node while caching full ("+t+").")}if(!this.hasNode(t)){throw new f.GraphMapillaryError("Cannot fill node that does not exist in graph ("+t+").")}if(t in this._cachingFill$){return this._cachingFill$[t]}var n=this.getNode(t);if(n.full){throw new f.GraphMapillaryError("Cannot fill node that is already full ("+t+").")}this._cachingFill$[t]=this._apiV3.imageByKeyFill$([t]).pipe(v.tap(function(e){if(!n.full){r._makeFull(n,e[t])}delete r._cachingFill$[t]}),v.map(function(e){return r}),v.finalize(function(){if(t in r._cachingFill$){delete r._cachingFill$[t]}r._changed$.next(r)}),v.publish(),v.refCount());return this._cachingFill$[t]};e.prototype.cacheFull$=function(i){var o=this;if(i in this._cachingFull$){return this._cachingFull$[i]}if(this.hasNode(i)){throw new f.GraphMapillaryError("Cannot cache full node that already exist in graph ("+i+").")}this._cachingFull$[i]=this._apiV3.imageByKeyFull$([i]).pipe(v.tap(function(e){var t=e[i];if(o.hasNode(i)){var r=o.getNode(i);if(!r.full){o._makeFull(r,t)}}else{if(t.sequence_key==null){throw new f.GraphMapillaryError("Node has no sequence key ("+i+").")}var r=new p.Node(t);o._makeFull(r,t);var n=o._graphCalculator.encodeH(r.originalLatLon,o._tilePrecision);o._preStore(n,r);o._setNode(r);delete o._cachingFull$[i]}}),v.map(function(e){return o}),v.finalize(function(){if(i in o._cachingFull$){delete o._cachingFull$[i]}o._changed$.next(o)}),v.publish(),v.refCount());return this._cachingFull$[i]};e.prototype.cacheNodeSequence$=function(e){if(!this.hasNode(e)){throw new f.GraphMapillaryError("Cannot cache sequence edges of node that does not exist in graph ("+e+").")}var t=this.getNode(e);if(t.sequenceKey in this._sequences){throw new f.GraphMapillaryError("Sequence already cached ("+e+"), ("+t.sequenceKey+").")}return this._cacheSequence$(t.sequenceKey)};e.prototype.cacheSequence$=function(e){if(e in this._sequences){throw new f.GraphMapillaryError("Sequence already cached ("+e+")")}return this._cacheSequence$(e)};e.prototype.cacheSequenceEdges=function(e){var t=this.getNode(e);if(!(t.sequenceKey in this._sequences)){throw new f.GraphMapillaryError("Sequence is not cached ("+e+"), ("+t.sequenceKey+")")}var r=this._sequences[t.sequenceKey].sequence;var n=this._edgeCalculator.computeSequenceEdges(t,r);t.cacheSequenceEdges(n)};e.prototype.cacheSequenceNodes$=function(e,t){var o=this;if(!this.hasSequence(e)){throw new f.GraphMapillaryError("Cannot cache sequence nodes of sequence that does not exist in graph ("+e+").")}if(this.hasSequenceNodes(e)){throw new f.GraphMapillaryError("Sequence nodes already cached ("+e+").")}var r=this.getSequence(e);if(r.key in this._cachingSequenceNodes$){return this._cachingSequenceNodes$[r.key]}var n=[];var i=r.keys.slice();var a=50;if(!!t&&i.length>a){var s=i.indexOf(t);var u=Math.max(0,Math.min(s-a/2,i.length-a));n.push(i.splice(u,a))}var c=200;while(i.length>0){n.push(i.splice(0,c))}var h=n.length;var l=d.from(n).pipe(v.mergeMap(function(e){return o._apiV3.imageByKeyFull$(e).pipe(v.tap(function(e){for(var t in e){if(!e.hasOwnProperty(t)){continue}var r=e[t];if(o.hasNode(t)){var n=o.getNode(r.key);if(!n.full){o._makeFull(n,r)}}else{if(r.sequence_key==null){console.warn("Sequence missing, discarding node ("+r.key+")")}var n=new p.Node(r);o._makeFull(n,r);var i=o._graphCalculator.encodeH(n.originalLatLon,o._tilePrecision);o._preStore(i,n);o._setNode(n)}}h--}),v.map(function(e){return o}))},6),v.last(),v.finalize(function(){delete o._cachingSequenceNodes$[r.key];if(h===0){o._cachedSequenceNodes[r.key]=true}}),v.publish(),v.refCount());this._cachingSequenceNodes$[r.key]=l;return l};e.prototype.cacheSpatialArea$=function(o){var a=this;if(!this.hasNode(o)){throw new f.GraphMapillaryError("Cannot cache spatial area of node that does not exist in graph ("+o+").")}if(o in this._cachedSpatialEdges){throw new f.GraphMapillaryError("Node already spatially cached ("+o+").")}if(!(o in this._requiredSpatialArea)){throw new f.GraphMapillaryError("Spatial area not determined ("+o+").")}var s=this._requiredSpatialArea[o];if(Object.keys(s.cacheNodes).length===0){throw new f.GraphMapillaryError("Spatial nodes already cached ("+o+").")}if(o in this._cachingSpatialArea$){return this._cachingSpatialArea$[o]}var e=[];while(s.cacheKeys.length>0){e.push(s.cacheKeys.splice(0,200))}var u=e.length;var t=[];var r=function(i){var e=n._apiV3.imageByKeyFill$(i).pipe(v.tap(function(e){for(var t in e){if(!e.hasOwnProperty(t)){continue}var r=s.cacheNodes[t];if(r.full){delete s.cacheNodes[t];continue}var n=e[t];a._makeFull(r,n);delete s.cacheNodes[t]}if(--u===0){delete a._cachingSpatialArea$[o]}}),v.map(function(e){return a}),v.catchError(function(e){for(var t=0,r=i;t<r.length;t++){var n=r[t];if(n in s.all){delete s.all[n]}if(n in s.cacheNodes){delete s.cacheNodes[n]}}if(--u===0){delete a._cachingSpatialArea$[o]}throw e}),v.finalize(function(){if(Object.keys(s.cacheNodes).length===0){a._changed$.next(a)}}),v.publish(),v.refCount());t.push(e)};var n=this;for(var i=0,c=e;i<c.length;i++){var h=c[i];r(h)}this._cachingSpatialArea$[o]=t;return t};e.prototype.cacheSpatialEdges=function(e){if(e in this._cachedSpatialEdges){throw new f.GraphMapillaryError("Spatial edges already cached ("+e+").")}var t=this.getNode(e);var r=this._sequences[t.sequenceKey].sequence;var n=[];var i=r.findPrevKey(t.key);if(i!=null){n.push(i)}var o=r.findNextKey(t.key);if(o!=null){n.push(o)}var a=this._requiredSpatialArea[e].all;var s=[];var u=this._filter;for(var c in a){if(!a.hasOwnProperty(c)){continue}var h=a[c];if(u(h)){s.push(h)}}var l=this._edgeCalculator.getPotentialEdges(t,s,n);var p=this._edgeCalculator.computeStepEdges(t,l,i,o);p=p.concat(this._edgeCalculator.computeTurnEdges(t,l));p=p.concat(this._edgeCalculator.computePanoEdges(t,l));p=p.concat(this._edgeCalculator.computePerspectiveToPanoEdges(t,l));p=p.concat(this._edgeCalculator.computeSimilarEdges(t,l));t.cacheSpatialEdges(p);this._cachedSpatialEdges[e]=t;delete this._requiredSpatialArea[e];delete this._cachedNodeTiles[e]};e.prototype.cacheTiles$=function(n){var i=this;if(n in this._cachedNodeTiles){throw new f.GraphMapillaryError("Tiles already cached ("+n+").")}if(n in this._cachedSpatialEdges){throw new f.GraphMapillaryError("Spatial edges already cached so tiles considered cached ("+n+").")}if(!(n in this._requiredNodeTiles)){throw new f.GraphMapillaryError("Tiles have not been determined ("+n+").")}var o=this._requiredNodeTiles[n];if(o.cache.length===0&&o.caching.length===0){throw new f.GraphMapillaryError("Tiles already cached ("+n+").")}if(!this.hasNode(n)){throw new f.GraphMapillaryError("Cannot cache tiles of node that does not exist in graph ("+n+").")}var e=o.cache.slice();o.caching=this._requiredNodeTiles[n].caching.concat(e);o.cache=[];var t=[];var r=function(r){var e=r in a._cachingTiles$?a._cachingTiles$[r]:a._cacheTile$(r);t.push(e.pipe(v.tap(function(e){var t=o.caching.indexOf(r);if(t>-1){o.caching.splice(t,1)}if(o.caching.length===0&&o.cache.length===0){delete i._requiredNodeTiles[n];i._cachedNodeTiles[n]=true}}),v.catchError(function(e){var t=o.caching.indexOf(r);if(t>-1){o.caching.splice(t,1)}if(o.caching.length===0&&o.cache.length===0){delete i._requiredNodeTiles[n];i._cachedNodeTiles[n]=true}throw e}),v.finalize(function(){i._changed$.next(i)}),v.publish(),v.refCount()))};var a=this;for(var s=0,u=o.caching;s<u.length;s++){var c=u[s];r(c)}return t};e.prototype.initializeCache=function(e){if(e in this._cachedNodes){throw new f.GraphMapillaryError("Node already in cache ("+e+").")}var t=this.getNode(e);t.initializeCache(new p.NodeCache);var r=(new Date).getTime();this._cachedNodes[e]={accessed:r,node:t};this._updateCachedTileAccess(e,r)};e.prototype.isCachingFill=function(e){return e in this._cachingFill$};e.prototype.isCachingFull=function(e){return e in this._cachingFull$};e.prototype.isCachingNodeSequence=function(e){var t=this.getNode(e);return t.sequenceKey in this._cachingSequences$};e.prototype.isCachingSequence=function(e){return e in this._cachingSequences$};e.prototype.isCachingSequenceNodes=function(e){return e in this._cachingSequenceNodes$};e.prototype.isCachingTiles=function(e){return e in this._requiredNodeTiles&&this._requiredNodeTiles[e].cache.length===0&&this._requiredNodeTiles[e].caching.length>0};e.prototype.hasInitializedCache=function(e){return e in this._cachedNodes};e.prototype.hasNode=function(e){var t=(new Date).getTime();this._updateCachedNodeAccess(e,t);this._updateCachedTileAccess(e,t);return e in this._nodes};e.prototype.hasNodeSequence=function(e){var t=this.getNode(e);var r=t.sequenceKey;var n=r in this._sequences;if(n){this._sequences[r].accessed=(new Date).getTime()}return n};e.prototype.hasSequence=function(e){var t=e in this._sequences;if(t){this._sequences[e].accessed=(new Date).getTime()}return t};e.prototype.hasSequenceNodes=function(e){return e in this._cachedSequenceNodes};e.prototype.hasSpatialArea=function(e){if(!this.hasNode(e)){throw new f.GraphMapillaryError("Spatial area nodes cannot be determined if node not in graph ("+e+").")}if(e in this._cachedSpatialEdges){return true}if(e in this._requiredSpatialArea){return Object.keys(this._requiredSpatialArea[e].cacheNodes).length===0}var t=this.getNode(e);var r=this._graphCalculator.boundingBoxCorners(t.latLon,this._tileThreshold);var n=this._nodeIndex.search({maxX:r[1].lat,maxY:r[1].lon,minX:r[0].lat,minY:r[0].lon});var i={all:{},cacheKeys:[],cacheNodes:{}};for(var o=0,a=n;o<a.length;o++){var s=a[o];i.all[s.node.key]=s.node;if(!s.node.full){i.cacheKeys.push(s.node.key);i.cacheNodes[s.node.key]=s.node}}this._requiredSpatialArea[e]=i;return i.cacheKeys.length===0};e.prototype.hasTiles=function(e){var t=this;if(e in this._cachedNodeTiles){return true}if(e in this._cachedSpatialEdges){return true}if(!this.hasNode(e)){throw new f.GraphMapillaryError("Node does not exist in graph ("+e+").")}var r={cache:[],caching:[]};if(!(e in this._requiredNodeTiles)){var n=this.getNode(e);r.cache=this._graphCalculator.encodeHs(n.latLon,this._tilePrecision,this._tileThreshold).filter(function(e){return!(e in t._cachedTiles)});if(r.cache.length>0){this._requiredNodeTiles[e]=r}}else{r=this._requiredNodeTiles[e]}return r.cache.length===0&&r.caching.length===0};e.prototype.getNode=function(e){var t=(new Date).getTime();this._updateCachedNodeAccess(e,t);this._updateCachedTileAccess(e,t);return this._nodes[e]};e.prototype.getSequence=function(e){var t=this._sequences[e];t.accessed=(new Date).getTime();return t.sequence};e.prototype.resetSpatialEdges=function(){var e=Object.keys(this._cachedSpatialEdges);for(var t=0,r=e;t<r.length;t++){var n=r[t];var i=this._cachedSpatialEdges[n];i.resetSpatialEdges();delete this._cachedSpatialEdges[n]}};e.prototype.reset=function(e){var t=[];for(var r=0,n=e;r<n.length;r++){var i=n[r];if(!this.hasNode(i)){throw new Error("Node does not exist "+i)}var o=this.getNode(i);o.resetSequenceEdges();o.resetSpatialEdges();t.push(o)}for(var a=0,s=Object.keys(this._cachedNodes);a<s.length;a++){var u=s[a];if(e.indexOf(u)!==-1){continue}this._cachedNodes[u].node.dispose();delete this._cachedNodes[u]}this._cachedNodeTiles={};this._cachedSpatialEdges={};this._cachedTiles={};this._cachingFill$={};this._cachingFull$={};this._cachingSequences$={};this._cachingSpatialArea$={};this._cachingTiles$={};this._nodes={};this._nodeToTile={};this._preStored={};for(var c=0,h=t;c<h.length;c++){var o=h[c];this._nodes[o.key]=o;var l=this._graphCalculator.encodeH(o.originalLatLon,this._tilePrecision);this._preStore(l,o)}this._requiredNodeTiles={};this._requiredSpatialArea={};this._sequences={};this._nodeIndexTiles={};this._nodeIndex.clear()};e.prototype.setFilter=function(e){this._filter=this._filterCreator.createFilter(e)};e.prototype.uncache=function(e,t){var r={};this._addNewKeys(r,this._cachingFull$);this._addNewKeys(r,this._cachingFill$);this._addNewKeys(r,this._cachingSpatialArea$);this._addNewKeys(r,this._requiredNodeTiles);this._addNewKeys(r,this._requiredSpatialArea);for(var n=0,i=e;n<i.length;n++){var o=i[n];if(o in r){continue}r[o]=true}var a={};for(var o in r){if(!r.hasOwnProperty(o)){continue}var s=this._nodes[o];var u=this._graphCalculator.encodeHs(s.latLon);for(var c=0,h=u;c<h.length;c++){var l=h[c];if(!(l in a)){a[l]=true}}}var p=[];for(var f in this._cachedTiles){if(!this._cachedTiles.hasOwnProperty(f)||f in a){continue}p.push([f,this._cachedTiles[f]])}var d=p.sort(function(e,t){return t[1].accessed-e[1].accessed}).slice(this._configuration.maxUnusedTiles).map(function(e){return e[0]});for(var v=0,m=d;v<m.length;v++){var g=m[v];this._uncacheTile(g,t)}var _=[];var y=[];for(var f in this._preStored){if(!this._preStored.hasOwnProperty(f)||f in this._cachingTiles$){continue}var b=this._preStored[f];for(var o in b){if(!b.hasOwnProperty(o)||o in r){continue}if(b[o].sequenceKey===t){continue}if(o in this._cachedNodes){_.push([this._cachedNodes[o],f])}else{y.push([o,f])}}}var w=_.sort(function(e,t){var r=e[0],n=e[1];var i=t[0],o=t[1];return i.accessed-r.accessed}).slice(this._configuration.maxUnusedPreStoredNodes).map(function(e){var t=e[0],r=e[1];return[t.node.key,r]});this._uncachePreStored(y);this._uncachePreStored(w);var x=[];for(var o in this._cachedNodes){if(!this._cachedNodes.hasOwnProperty(o)||o in r){continue}x.push(this._cachedNodes[o])}var S=x.sort(function(e,t){return t.accessed-e.accessed}).slice(this._configuration.maxUnusedNodes);for(var M=0,C=S;M<C.length;M++){var E=C[M];E.node.uncache();var o=E.node.key;delete this._cachedNodes[o];if(o in this._cachedNodeTiles){delete this._cachedNodeTiles[o]}if(o in this._cachedSpatialEdges){delete this._cachedSpatialEdges[o]}}var T=[];for(var O in this._sequences){if(!this._sequences.hasOwnProperty(O)||O in this._cachingSequences$||O===t){continue}T.push(this._sequences[O])}var P=T.sort(function(e,t){return t.accessed-e.accessed}).slice(this._configuration.maxSequences);for(var A=0,j=P;A<j.length;A++){var R=j[A];var O=R.sequence.key;delete this._sequences[O];if(O in this._cachedSequenceNodes){delete this._cachedSequenceNodes[O]}R.sequence.dispose()}};e.prototype._addNewKeys=function(e,t){for(var r in t){if(!t.hasOwnProperty(r)||!this.hasNode(r)){continue}if(!(r in e)){e[r]=true}}};e.prototype._cacheSequence$=function(t){var r=this;if(t in this._cachingSequences$){return this._cachingSequences$[t]}this._cachingSequences$[t]=this._apiV3.sequenceByKey$([t]).pipe(v.tap(function(e){if(!(t in r._sequences)){r._sequences[t]={accessed:(new Date).getTime(),sequence:new p.Sequence(e[t])}}delete r._cachingSequences$[t]}),v.map(function(e){return r}),v.finalize(function(){if(t in r._cachingSequences$){delete r._cachingSequences$[t]}r._changed$.next(r)}),v.publish(),v.refCount());return this._cachingSequences$[t]};e.prototype._cacheTile$=function(h){var l=this;this._cachingTiles$[h]=this._apiV3.imagesByH$([h]).pipe(v.tap(function(e){var t=e[h];if(h in l._cachedTiles){return}l._nodeIndexTiles[h]=[];l._cachedTiles[h]={accessed:(new Date).getTime(),nodes:[]};var r=l._cachedTiles[h].nodes;var n=l._removeFromPreStore(h);for(var i in t){if(!t.hasOwnProperty(i)){continue}var o=t[i];if(o==null){break}if(o.sequence_key==null){console.warn("Sequence missing, discarding node ("+o.key+")");continue}if(n!=null&&o.key in n){var a=n[o.key];delete n[o.key];r.push(a);var s={lat:a.latLon.lat,lon:a.latLon.lon,node:a};l._nodeIndex.insert(s);l._nodeIndexTiles[h].push(s);l._nodeToTile[a.key]=h;continue}var u=new p.Node(o);r.push(u);var c={lat:u.latLon.lat,lon:u.latLon.lon,node:u};l._nodeIndex.insert(c);l._nodeIndexTiles[h].push(c);l._nodeToTile[u.key]=h;l._setNode(u)}delete l._cachingTiles$[h]}),v.map(function(e){return l}),v.catchError(function(e){delete l._cachingTiles$[h];throw e}),v.publish(),v.refCount());return this._cachingTiles$[h]};e.prototype._makeFull=function(e,t){if(t.calt==null){t.calt=this._defaultAlt}if(t.c_rotation==null){t.c_rotation=this._graphCalculator.rotationFromCompass(t.ca,t.orientation)}e.makeFull(t)};e.prototype._preStore=function(e,t){if(!(e in this._preStored)){this._preStored[e]={}}this._preStored[e][t.key]=t};e.prototype._removeFromPreStore=function(e){var t=null;if(e in this._preStored){t=this._preStored[e];delete this._preStored[e]}return t};e.prototype._setNode=function(e){var t=e.key;if(this.hasNode(t)){throw new f.GraphMapillaryError("Node already exist ("+t+").")}this._nodes[t]=e};e.prototype._uncacheTile=function(e,t){for(var r=0,n=this._cachedTiles[e].nodes;r<n.length;r++){var i=n[r];var o=i.key;delete this._nodeToTile[o];if(o in this._cachedNodes){delete this._cachedNodes[o]}if(o in this._cachedNodeTiles){delete this._cachedNodeTiles[o]}if(o in this._cachedSpatialEdges){delete this._cachedSpatialEdges[o]}if(i.sequenceKey===t){this._preStore(e,i);i.uncache()}else{delete this._nodes[o];if(i.sequenceKey in this._cachedSequenceNodes){delete this._cachedSequenceNodes[i.sequenceKey]}i.dispose()}}for(var a=0,s=this._nodeIndexTiles[e];a<s.length;a++){var u=s[a];this._nodeIndex.remove(u)}delete this._nodeIndexTiles[e];delete this._cachedTiles[e]};e.prototype._uncachePreStored=function(e){var t={};for(var r=0,n=e;r<n.length;r++){var i=n[r],o=i[0],a=i[1];if(o in this._nodes){delete this._nodes[o]}if(o in this._cachedNodes){delete this._cachedNodes[o]}var s=this._preStored[a][o];if(s.sequenceKey in this._cachedSequenceNodes){delete this._cachedSequenceNodes[s.sequenceKey]}delete this._preStored[a][o];s.dispose();t[a]=true}for(var a in t){if(!t.hasOwnProperty(a)){continue}if(Object.keys(this._preStored[a]).length===0){delete this._preStored[a]}}};e.prototype._updateCachedTileAccess=function(e,t){if(e in this._nodeToTile){this._cachedTiles[this._nodeToTile[e]].accessed=t}};e.prototype._updateCachedNodeAccess=function(e,t){if(e in this._cachedNodes){this._cachedNodes[e].accessed=t}};return e}();r.Graph=n;r.default=n},{"../Edge":292,"../Error":293,"../Graph":295,rbush:42,rxjs:43,"rxjs/operators":241}],417:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var b=e("latlon-geohash");var c=e("three");var s=e("../Error");var n=e("../Geo");var i=function(){function e(e){this._geoCoords=e!=null?e:new n.GeoCoords}e.prototype.encodeH=function(e,t){if(t===void 0){t=7}return b.encode(e.lat,e.lon,t)};e.prototype.encodeHs=function(e,t,r){if(t===void 0){t=7}if(r===void 0){r=20}var n=b.encode(e.lat,e.lon,t);var i=b.bounds(n);var o=i.ne;var a=i.sw;var s=b.neighbours(n);var u=[0,0,0];var c=this._geoCoords.geodeticToEnu(o.lat,o.lon,0,a.lat,a.lon,0);var h=this._geoCoords.geodeticToEnu(e.lat,e.lon,0,a.lat,a.lon,0);var l=h[0]-u[0];var p=c[0]-h[0];var f=h[1]-u[1];var d=c[1]-h[1];var v=l<r;var m=p<r;var g=f<r;var _=d<r;var y=[n];if(_){y.push(s.n)}if(_&&v){y.push(s.nw)}if(v){y.push(s.w)}if(v&&g){y.push(s.sw)}if(g){y.push(s.s)}if(g&&m){y.push(s.se)}if(m){y.push(s.e)}if(m&&_){y.push(s.ne)}return y};e.prototype.encodeHsFromBoundingBox=function(e,t,r){if(r===void 0){r=7}if(t.lat<=e.lat||t.lon<=e.lon){throw new s.GraphMapillaryError("North east needs to be top right of south west")}var n=(e.lat+t.lat)/2;var i=(e.lon+t.lon)/2;var o=this._geoCoords.geodeticToEnu(t.lat,t.lon,0,n,i,0);var a=Math.max(o[0],o[1]);return this.encodeHs({lat:n,lon:i},r,a)};e.prototype.boundingBoxCorners=function(e,t){var r=this._geoCoords.enuToGeodetic(-t,-t,0,e.lat,e.lon,0);var n=this._geoCoords.enuToGeodetic(t,t,0,e.lat,e.lon,0);return[{lat:r[0],lon:r[1]},{lat:n[0],lon:n[1]}]};e.prototype.rotationFromCompass=function(e,t){var r=0;var n=0;var i=0;switch(t){case 1:r=Math.PI/2;break;case 3:r=-Math.PI/2;i=Math.PI;break;case 6:n=-Math.PI/2;i=-Math.PI/2;break;case 8:n=Math.PI/2;i=Math.PI/2;break;default:break}var o=(new c.Matrix4).makeRotationZ(i);var a=new c.Euler(r,n,e*Math.PI/180,"XYZ");var s=(new c.Matrix4).makeRotationFromEuler(a);var u=(new c.Vector4).setAxisAngleFromRotationMatrix(s.multiply(o));return u.multiplyScalar(u.w).toArray().slice(0,3)};return e}();r.GraphCalculator=i;r.default=i},{"../Error":293,"../Geo":294,"latlon-geohash":21,three:242}],418:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n;(function(e){e[e["Sequence"]=0]="Sequence";e[e["Spatial"]=1]="Spatial"})(n=r.GraphMode||(r.GraphMode={}));r.default=n},{}],419:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var c=e("rxjs");var h=e("rxjs/operators");var l=e("../Graph");var n=function(){function e(e,t){this._graph$=c.concat(c.of(e),e.changed$).pipe(h.publishReplay(1),h.refCount());this._graph$.subscribe(function(){});this._graphMode=l.GraphMode.Spatial;this._graphModeSubject$=new c.Subject;this._graphMode$=this._graphModeSubject$.pipe(h.startWith(this._graphMode),h.publishReplay(1),h.refCount());this._graphMode$.subscribe(function(){});this._imageLoadingService=t;this._firstGraphSubjects$=[];this._initializeCacheSubscriptions=[];this._sequenceSubscriptions=[];this._spatialSubscriptions=[]}Object.defineProperty(e.prototype,"graphMode$",{get:function(){return this._graphMode$},enumerable:true,configurable:true});e.prototype.cacheBoundingBox$=function(t,r){return this._graph$.pipe(h.first(),h.mergeMap(function(e){return e.cacheBoundingBox$(t,r)}))};e.prototype.cacheNode$=function(r){var t=this;var n=new c.Subject;this._firstGraphSubjects$.push(n);var e=n.pipe(h.publishReplay(1),h.refCount());var i=e.pipe(h.map(function(e){return e.getNode(r)}),h.mergeMap(function(e){return e.assetsCached?c.of(e):e.cacheAssets$()}),h.publishReplay(1),h.refCount());i.subscribe(function(e){t._imageLoadingService.loadnode$.next(e)},function(e){console.error("Failed to cache node ("+r+")",e)});var o=this._graph$.pipe(h.first(),h.mergeMap(function(e){if(e.isCachingFull(r)||!e.hasNode(r)){return e.cacheFull$(r)}if(e.isCachingFill(r)||!e.getNode(r).full){return e.cacheFill$(r)}return c.of(e)}),h.tap(function(e){if(!e.hasInitializedCache(r)){e.initializeCache(r)}}),h.finalize(function(){if(o==null){return}t._removeFromArray(o,t._initializeCacheSubscriptions);t._removeFromArray(n,t._firstGraphSubjects$)})).subscribe(function(e){n.next(e);n.complete()},function(e){n.error(e)});if(!o.closed){this._initializeCacheSubscriptions.push(o)}var a=e.pipe(h.mergeMap(function(e){if(e.isCachingNodeSequence(r)||!e.hasNodeSequence(r)){return e.cacheNodeSequence$(r)}return c.of(e)}),h.publishReplay(1),h.refCount());var s=a.pipe(h.tap(function(e){if(!e.getNode(r).sequenceEdges.cached){e.cacheSequenceEdges(r)}}),h.finalize(function(){if(s==null){return}t._removeFromArray(s,t._sequenceSubscriptions)})).subscribe(function(e){return},function(e){console.error("Failed to cache sequence edges ("+r+").",e)});if(!s.closed){this._sequenceSubscriptions.push(s)}if(this._graphMode===l.GraphMode.Spatial){var u=e.pipe(h.expand(function(e){if(e.hasTiles(r)){return c.empty()}return c.from(e.cacheTiles$(r)).pipe(h.mergeMap(function(e){return e.pipe(h.mergeMap(function(e){if(e.isCachingTiles(r)){return c.empty()}return c.of(e)}),h.catchError(function(e,t){console.error("Failed to cache tile data ("+r+").",e);return c.empty()}))}))}),h.last(),h.mergeMap(function(e){if(e.hasSpatialArea(r)){return c.of(e)}return c.from(e.cacheSpatialArea$(r)).pipe(h.mergeMap(function(e){return e.pipe(h.catchError(function(e,t){console.error("Failed to cache spatial nodes ("+r+").",e);return c.empty()}))}))}),h.last(),h.mergeMap(function(e){return e.hasNodeSequence(r)?c.of(e):e.cacheNodeSequence$(r)}),h.tap(function(e){if(!e.getNode(r).spatialEdges.cached){e.cacheSpatialEdges(r)}}),h.finalize(function(){if(u==null){return}t._removeFromArray(u,t._spatialSubscriptions)})).subscribe(function(e){return},function(e){console.error("Failed to cache spatial edges ("+r+").",e)});if(!u.closed){this._spatialSubscriptions.push(u)}}return i.pipe(h.first(function(e){return e.assetsCached}))};e.prototype.cacheSequence$=function(t){return this._graph$.pipe(h.first(),h.mergeMap(function(e){if(e.isCachingSequence(t)||!e.hasSequence(t)){return e.cacheSequence$(t)}return c.of(e)}),h.map(function(e){return e.getSequence(t)}))};e.prototype.cacheSequenceNodes$=function(t,r){return this._graph$.pipe(h.first(),h.mergeMap(function(e){if(e.isCachingSequence(t)||!e.hasSequence(t)){return e.cacheSequence$(t)}return c.of(e)}),h.mergeMap(function(e){if(e.isCachingSequenceNodes(t)||!e.hasSequenceNodes(t)){return e.cacheSequenceNodes$(t,r)}return c.of(e)}),h.map(function(e){return e.getSequence(t)}))};e.prototype.setFilter$=function(t){this._resetSubscriptions(this._spatialSubscriptions);return this._graph$.pipe(h.first(),h.tap(function(e){e.resetSpatialEdges();e.setFilter(t)}),h.map(function(e){return undefined}))};e.prototype.setGraphMode=function(e){if(this._graphMode===e){return}if(e===l.GraphMode.Sequence){this._resetSubscriptions(this._spatialSubscriptions)}this._graphMode=e;this._graphModeSubject$.next(this._graphMode)};e.prototype.reset$=function(t){this._abortSubjects(this._firstGraphSubjects$);this._resetSubscriptions(this._initializeCacheSubscriptions);this._resetSubscriptions(this._sequenceSubscriptions);this._resetSubscriptions(this._spatialSubscriptions);return this._graph$.pipe(h.first(),h.tap(function(e){e.reset(t)}),h.map(function(e){return undefined}))};e.prototype.uncache$=function(t,r){return this._graph$.pipe(h.first(),h.tap(function(e){e.uncache(t,r)}),h.map(function(e){return undefined}))};e.prototype._abortSubjects=function(e){for(var t=0,r=e.slice();t<r.length;t++){var n=r[t];this._removeFromArray(n,e);n.error(new Error("Cache node request was aborted."))}};e.prototype._removeFromArray=function(e,t){var r=t.indexOf(e);if(r!==-1){t.splice(r,1)}};e.prototype._resetSubscriptions=function(e){for(var t=0,r=e.slice();t<r.length;t++){var n=r[t];this._removeFromArray(n,e);if(!n.closed){n.unsubscribe()}}};return e}();r.GraphService=n;r.default=n},{"../Graph":295,rxjs:43,"rxjs/operators":241}],420:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=e("rxjs/operators");var i=e("rxjs");var o=function(){function e(){this._loadnode$=new i.Subject;this._loadstatus$=this._loadnode$.pipe(n.scan(function(e,t){var r=e[0];var n=false;if(t.loadStatus.total===0||t.loadStatus.loaded===t.loadStatus.total){if(t.key in r){delete r[t.key];n=true}}else{r[t.key]=t.loadStatus;n=true}return[r,n]},[{},false]),n.filter(function(e){var t=e[0],r=e[1];return r}),n.map(function(e){var t=e[0];return t}),n.publishReplay(1),n.refCount());this._loadstatus$.subscribe(function(){})}Object.defineProperty(e.prototype,"loadnode$",{get:function(){return this._loadnode$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"loadstatus$",{get:function(){return this._loadstatus$},enumerable:true,configurable:true});return e}();r.ImageLoadingService=o},{rxjs:43,"rxjs/operators":241}],421:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=e("pbf");var i=function(){function r(){}r.read=function(e){var t=new n(e);return t.readFields(r._readMeshField,{faces:[],vertices:[]})};r._readMeshField=function(e,t,r){if(e===1){t.vertices.push(r.readFloat())}else if(e===2){t.faces.push(r.readVarint())}};return r}();r.MeshReader=i},{pbf:40}],422:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=e("rxjs/operators");var i=function(){function e(e){this._cache=null;this._core=e;this._fill=null}Object.defineProperty(e.prototype,"assetsCached",{get:function(){return this._core!=null&&this._fill!=null&&this._cache!=null&&this._cache.image!=null&&this._cache.mesh!=null},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"alt",{get:function(){return this._fill.calt},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"ca",{get:function(){return this._fill.cca!=null?this._fill.cca:this._fill.ca},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"cameraProjection",{get:function(){return this._fill.camera_projection_type},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"capturedAt",{get:function(){return this._fill.captured_at},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"cameraUuid",{get:function(){return this._fill.captured_with_camera_uuid},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"clusterKey",{get:function(){return this._fill.cluster_key},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"ck1",{get:function(){return this._fill.ck1},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"ck2",{get:function(){return this._fill.ck2},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"computedCA",{get:function(){return this._fill.cca},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"computedLatLon",{get:function(){return this._core.cl},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"focal",{get:function(){return this._fill.cfocal},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"full",{get:function(){return this._fill!=null},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"fullPano",{get:function(){return this._fill.gpano!=null&&this._fill.gpano.CroppedAreaLeftPixels===0&&this._fill.gpano.CroppedAreaTopPixels===0&&this._fill.gpano.CroppedAreaImageWidthPixels===this._fill.gpano.FullPanoWidthPixels&&this._fill.gpano.CroppedAreaImageHeightPixels===this._fill.gpano.FullPanoHeightPixels},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"gpano",{get:function(){return this._fill.gpano},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"height",{get:function(){return this._fill.height},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"image",{get:function(){return this._cache.image},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"image$",{get:function(){return this._cache.image$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"key",{get:function(){return this._core.key},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"latLon",{get:function(){return this._core.cl!=null?this._core.cl:this._core.l},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"loadStatus",{get:function(){return this._cache.loadStatus},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"merged",{get:function(){return this._fill!=null&&this._fill.merge_version!=null&&this._fill.merge_version>0},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"mergeCC",{get:function(){return this._fill.merge_cc},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"mergeVersion",{get:function(){return this._fill.merge_version},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"mesh",{get:function(){return this._cache.mesh},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"organizationKey",{get:function(){return this._fill.organization_key},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"orientation",{get:function(){return this._fill.orientation},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"originalCA",{get:function(){return this._fill.ca},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"originalLatLon",{get:function(){return this._core.l},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"pano",{get:function(){return this._fill.gpano!=null&&this._fill.gpano.FullPanoWidthPixels!=null},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"private",{get:function(){return this._fill.private},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"projectKey",{get:function(){return this._fill.project!=null?this._fill.project.key:null},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"rotation",{get:function(){return this._fill.c_rotation},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"scale",{get:function(){return this._fill.atomic_scale},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"sequenceKey",{get:function(){return this._core.sequence_key},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"sequenceEdges",{get:function(){return this._cache.sequenceEdges},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"sequenceEdges$",{get:function(){return this._cache.sequenceEdges$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"spatialEdges",{get:function(){return this._cache.spatialEdges},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"spatialEdges$",{get:function(){return this._cache.spatialEdges$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"userKey",{get:function(){return this._fill.user.key},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"username",{get:function(){return this._fill.user.username},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"width",{get:function(){return this._fill.width},enumerable:true,configurable:true});e.prototype.cacheAssets$=function(){var e=this;return this._cache.cacheAssets$(this.key,this.pano,this.merged).pipe(n.map(function(){return e}))};e.prototype.cacheImage$=function(e){var t=this;return this._cache.cacheImage$(this.key,e).pipe(n.map(function(){return t}))};e.prototype.cacheSequenceEdges=function(e){this._cache.cacheSequenceEdges(e)};e.prototype.cacheSpatialEdges=function(e){this._cache.cacheSpatialEdges(e)};e.prototype.dispose=function(){if(this._cache!=null){this._cache.dispose();this._cache=null}this._core=null;this._fill=null};e.prototype.initializeCache=function(e){if(this._cache!=null){throw new Error("Node cache already initialized ("+this.key+").")}this._cache=e};e.prototype.makeFull=function(e){if(e==null){throw new Error("Fill can not be null.")}this._fill=e};e.prototype.resetSequenceEdges=function(){this._cache.resetSequenceEdges()};e.prototype.resetSpatialEdges=function(){this._cache.resetSpatialEdges()};e.prototype.uncache=function(){if(this._cache==null){return}this._cache.dispose();this._cache=null};return e}();r.Node=i;r.default=i},{"rxjs/operators":241}],423:[function(t,e,r){(function(o){"use strict";Object.defineProperty(r,"__esModule",{value:true});var s=t("rxjs");var a=t("rxjs/operators");var u=t("../Graph");var c=t("../Utils");var e=function(){function e(){this._disposed=false;this._image=null;this._loadStatus={loaded:0,total:0};this._mesh=null;this._sequenceEdges={cached:false,edges:[]};this._spatialEdges={cached:false,edges:[]};this._imageChanged$=new s.Subject;this._image$=this._imageChanged$.pipe(a.startWith(null),a.publishReplay(1),a.refCount());this._iamgeSubscription=this._image$.subscribe();this._sequenceEdgesChanged$=new s.Subject;this._sequenceEdges$=this._sequenceEdgesChanged$.pipe(a.startWith(this._sequenceEdges),a.publishReplay(1),a.refCount());this._sequenceEdgesSubscription=this._sequenceEdges$.subscribe(function(){});this._spatialEdgesChanged$=new s.Subject;this._spatialEdges$=this._spatialEdgesChanged$.pipe(a.startWith(this._spatialEdges),a.publishReplay(1),a.refCount());this._spatialEdgesSubscription=this._spatialEdges$.subscribe(function(){});this._cachingAssets$=null}Object.defineProperty(e.prototype,"image",{get:function(){return this._image},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"image$",{get:function(){return this._image$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"loadStatus",{get:function(){return this._loadStatus},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"mesh",{get:function(){return this._mesh},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"sequenceEdges",{get:function(){return this._sequenceEdges},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"sequenceEdges$",{get:function(){return this._sequenceEdges$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"spatialEdges",{get:function(){return this._spatialEdges},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"spatialEdges$",{get:function(){return this._spatialEdges$},enumerable:true,configurable:true});e.prototype.cacheAssets$=function(e,t,r){var n=this;if(this._cachingAssets$!=null){return this._cachingAssets$}var i=t?c.Settings.basePanoramaSize:c.Settings.baseImageSize;this._cachingAssets$=s.combineLatest(this._cacheImage$(e,i),this._cacheMesh$(e,r)).pipe(a.map(function(e){var t=e[0],r=e[1];n._loadStatus.loaded=0;n._loadStatus.total=0;if(r){n._mesh=r.object;n._loadStatus.loaded+=r.loaded.loaded;n._loadStatus.total+=r.loaded.total}if(t){n._image=t.object;n._loadStatus.loaded+=t.loaded.loaded;n._loadStatus.total+=t.loaded.total}return n}),a.finalize(function(){n._cachingAssets$=null}),a.publishReplay(1),a.refCount());this._cachingAssets$.pipe(a.first(function(e){return!!e._image})).subscribe(function(e){n._imageChanged$.next(n._image)},function(e){});return this._cachingAssets$};e.prototype.cacheImage$=function(e,t){var r=this;if(this._image!=null&&t<=Math.max(this._image.width,this._image.height)){return s.of(this)}var n=this._cacheImage$(e,t).pipe(a.first(function(e){return e.object!=null}),a.tap(function(e){r._disposeImage();r._image=e.object}),a.map(function(e){return r}),a.publishReplay(1),a.refCount());n.subscribe(function(e){r._imageChanged$.next(r._image)},function(e){});return n};e.prototype.cacheSequenceEdges=function(e){this._sequenceEdges={cached:true,edges:e};this._sequenceEdgesChanged$.next(this._sequenceEdges)};e.prototype.cacheSpatialEdges=function(e){this._spatialEdges={cached:true,edges:e};this._spatialEdgesChanged$.next(this._spatialEdges)};e.prototype.dispose=function(){this._iamgeSubscription.unsubscribe();this._sequenceEdgesSubscription.unsubscribe();this._spatialEdgesSubscription.unsubscribe();this._disposeImage();this._mesh=null;this._loadStatus.loaded=0;this._loadStatus.total=0;this._sequenceEdges={cached:false,edges:[]};this._spatialEdges={cached:false,edges:[]};this._imageChanged$.next(null);this._sequenceEdgesChanged$.next(this._sequenceEdges);this._spatialEdgesChanged$.next(this._spatialEdges);this._disposed=true;if(this._imageRequest!=null){this._imageRequest.abort()}if(this._meshRequest!=null){this._meshRequest.abort()}};e.prototype.resetSequenceEdges=function(){this._sequenceEdges={cached:false,edges:[]};this._sequenceEdgesChanged$.next(this._sequenceEdges)};e.prototype.resetSpatialEdges=function(){this._spatialEdges={cached:false,edges:[]};this._spatialEdgesChanged$.next(this._spatialEdges)};e.prototype._cacheImage$=function(o,e){var a=this;return s.Observable.create(function(n){var i=new XMLHttpRequest;i.open("GET",c.Urls.thumbnail(o,e,c.Urls.origin),true);i.responseType="arraybuffer";i.timeout=15e3;i.onload=function(t){if(i.status!==200){a._imageRequest=null;n.error(new Error("Failed to fetch image ("+o+"). Status: "+i.status+", "+i.statusText));return}var r=new Image;r.crossOrigin="Anonymous";r.onload=function(e){a._imageRequest=null;if(a._disposed){window.URL.revokeObjectURL(r.src);n.error(new Error("Image load was aborted ("+o+")"));return}n.next({loaded:{loaded:t.loaded,total:t.total},object:r});n.complete()};r.onerror=function(e){a._imageRequest=null;n.error(new Error("Failed to load image ("+o+")"))};var e=new Blob([i.response]);r.src=window.URL.createObjectURL(e)};i.onprogress=function(e){if(a._disposed){return}n.next({loaded:{loaded:e.loaded,total:e.total},object:null})};i.onerror=function(e){a._imageRequest=null;n.error(new Error("Failed to fetch image ("+o+")"))};i.ontimeout=function(e){a._imageRequest=null;n.error(new Error("Image request timed out ("+o+")"))};i.onabort=function(e){a._imageRequest=null;n.error(new Error("Image request was aborted ("+o+")"))};a._imageRequest=i;i.send(null)})};e.prototype._cacheMesh$=function(t,e){var i=this;return s.Observable.create(function(r){if(!e){r.next(i._createEmptyMeshLoadStatus());r.complete();return}var n=new XMLHttpRequest;n.open("GET",c.Urls.protoMesh(t),true);n.responseType="arraybuffer";n.timeout=15e3;n.onload=function(e){i._meshRequest=null;if(i._disposed){return}var t=n.status===200?u.MeshReader.read(new o(n.response)):{faces:[],vertices:[]};r.next({loaded:{loaded:e.loaded,total:e.total},object:t});r.complete()};n.onprogress=function(e){if(i._disposed){return}r.next({loaded:{loaded:e.loaded,total:e.total},object:null})};n.onerror=function(e){i._meshRequest=null;console.error("Failed to cache mesh ("+t+")");r.next(i._createEmptyMeshLoadStatus());r.complete()};n.ontimeout=function(e){i._meshRequest=null;console.error("Mesh request timed out ("+t+")");r.next(i._createEmptyMeshLoadStatus());r.complete()};n.onabort=function(e){i._meshRequest=null;r.error(new Error("Mesh request was aborted ("+t+")"))};i._meshRequest=n;n.send(null)})};e.prototype._createEmptyMeshLoadStatus=function(){return{loaded:{loaded:0,total:0},object:{faces:[],vertices:[]}}};e.prototype._disposeImage=function(){if(this._image!=null){window.URL.revokeObjectURL(this._image.src)}this._image=null};return e}();r.NodeCache=e;r.default=e}).call(this,t("buffer").Buffer)},{"../Graph":295,"../Utils":301,buffer:7,rxjs:43,"rxjs/operators":241}],424:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=function(){function e(e){this._key=e.key;this._keys=e.keys}Object.defineProperty(e.prototype,"key",{get:function(){return this._key},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"keys",{get:function(){return this._keys},enumerable:true,configurable:true});e.prototype.dispose=function(){this._key=null;this._keys=null};e.prototype.findNextKey=function(e){var t=this._keys.indexOf(e);if(t+1>=this._keys.length||t===-1){return null}else{return this._keys[t+1]}};e.prototype.findPrevKey=function(e){var t=this._keys.indexOf(e);if(t===0||t===-1){return null}else{return this._keys[t-1]}};return e}();r.Sequence=n;r.default=n},{}],425:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var M=e("three");var G=e("../../Edge");var V=e("../../Error");var n=e("../../Geo");var i=function(){function e(e,t,r){this._spatial=new n.Spatial;this._geoCoords=new n.GeoCoords;this._settings=e!=null?e:new G.EdgeCalculatorSettings;this._directions=t!=null?t:new G.EdgeCalculatorDirections;this._coefficients=r!=null?r:new G.EdgeCalculatorCoefficients}e.prototype.getPotentialEdges=function(e,t,r){if(!e.full){throw new V.ArgumentMapillaryError("Node has to be full.")}if(!e.merged){return[]}var n=this._spatial.viewingDirection(e.rotation);var i=this._spatial.angleToPlane(n.toArray(),[0,0,1]);var o=[];for(var a=0,s=t;a<s.length;a++){var u=s[a];if(!u.merged||u.key===e.key){continue}var c=this._geoCoords.geodeticToEnu(u.latLon.lat,u.latLon.lon,u.alt,e.latLon.lat,e.latLon.lon,e.alt);var h=new M.Vector3(c[0],c[1],c[2]);var l=h.length();if(l>this._settings.maxDistance&&r.indexOf(u.key)<0){continue}var p=this._spatial.angleBetweenVector2(n.x,n.y,h.x,h.y);var f=this._spatial.angleToPlane(h.toArray(),[0,0,1]);var d=this._spatial.viewingDirection(u.rotation);var v=this._spatial.angleBetweenVector2(n.x,n.y,d.x,d.y);var m=this._spatial.angleToPlane(d.toArray(),[0,0,1]);var g=m-i;var _=this._spatial.relativeRotationAngle(e.rotation,u.rotation);var y=this._spatial.angleBetweenVector2(1,0,h.x,h.y);var b=u.sequenceKey!=null&&e.sequenceKey!=null&&u.sequenceKey===e.sequenceKey;var w=u.mergeCC==null&&e.mergeCC==null||u.mergeCC===e.mergeCC;var x=u.userKey===e.userKey;var S={capturedAt:u.capturedAt,croppedPano:u.pano&&!u.fullPano,directionChange:v,distance:l,fullPano:u.fullPano,key:u.key,motionChange:p,rotation:_,sameMergeCC:w,sameSequence:b,sameUser:x,sequenceKey:u.sequenceKey,verticalDirectionChange:g,verticalMotion:f,worldMotionAzimuth:y};o.push(S)}return o};e.prototype.computeSequenceEdges=function(e,t){if(!e.full){throw new V.ArgumentMapillaryError("Node has to be full.")}if(e.sequenceKey!==t.key){throw new V.ArgumentMapillaryError("Node and sequence does not correspond.")}var r=[];var n=t.findNextKey(e.key);if(n!=null){r.push({data:{direction:G.EdgeDirection.Next,worldMotionAzimuth:Number.NaN},from:e.key,to:n})}var i=t.findPrevKey(e.key);if(i!=null){r.push({data:{direction:G.EdgeDirection.Prev,worldMotionAzimuth:Number.NaN},from:e.key,to:i})}return r};e.prototype.computeSimilarEdges=function(t,e){var r=this;if(!t.full){throw new V.ArgumentMapillaryError("Node has to be full.")}var n=t.fullPano;var i={};for(var o=0,a=e;o<a.length;o++){var s=a[o];if(s.sequenceKey==null){continue}if(s.sameSequence){continue}if(n){if(!s.fullPano){continue}}else{if(!s.fullPano&&Math.abs(s.directionChange)>this._settings.similarMaxDirectionChange){continue}}if(s.distance>this._settings.similarMaxDistance){continue}if(s.sameUser&&Math.abs(s.capturedAt-t.capturedAt)<this._settings.similarMinTimeDifference){continue}if(i[s.sequenceKey]==null){i[s.sequenceKey]=[]}i[s.sequenceKey].push(s)}var u=[];var c=t.fullPano?function(e){return e.distance}:function(e){return r._coefficients.similarDistance*e.distance+r._coefficients.similarRotation*e.rotation};for(var h in i){if(!i.hasOwnProperty(h)){continue}var l=Number.MAX_VALUE;var p=null;for(var f=0,d=i[h];f<d.length;f++){var s=d[f];var v=c(s);if(v<l){l=v;p=s}}if(p==null){continue}u.push(p)}return u.map(function(e){return{data:{direction:G.EdgeDirection.Similar,worldMotionAzimuth:e.worldMotionAzimuth},from:t.key,to:e.key}})};e.prototype.computeStepEdges=function(e,t,r,n){if(!e.full){throw new V.ArgumentMapillaryError("Node has to be full.")}var i=[];if(e.pano){return i}for(var o in this._directions.steps){if(!this._directions.steps.hasOwnProperty(o)){continue}var a=this._directions.steps[o];var s=Number.MAX_VALUE;var u=null;var c=null;for(var h=0,l=t;h<l.length;h++){var p=l[h];if(p.croppedPano||p.fullPano){continue}if(Math.abs(p.directionChange)>this._settings.stepMaxDirectionChange){continue}var f=this._spatial.angleDifference(a.motionChange,p.motionChange);var d=this._spatial.angleDifference(p.directionChange,f);var v=Math.max(Math.abs(f),Math.abs(d));if(Math.abs(v)>this._settings.stepMaxDrift){continue}var m=p.key;if(a.useFallback&&(m===r||m===n)){c=p}if(p.distance>this._settings.stepMaxDistance){continue}f=Math.sqrt(f*f+p.verticalMotion*p.verticalMotion);var g=this._coefficients.stepPreferredDistance*Math.abs(p.distance-this._settings.stepPreferredDistance)/this._settings.stepMaxDistance+this._coefficients.stepMotion*f/this._settings.stepMaxDrift+this._coefficients.stepRotation*p.rotation/this._settings.stepMaxDirectionChange+this._coefficients.stepSequencePenalty*(p.sameSequence?0:1)+this._coefficients.stepMergeCCPenalty*(p.sameMergeCC?0:1);if(g<s){s=g;u=p}}u=u==null?c:u;if(u!=null){i.push({data:{direction:a.direction,worldMotionAzimuth:u.worldMotionAzimuth},from:e.key,to:u.key})}}return i};e.prototype.computeTurnEdges=function(e,t){if(!e.full){throw new V.ArgumentMapillaryError("Node has to be full.")}var r=[];if(e.pano){return r}for(var n in this._directions.turns){if(!this._directions.turns.hasOwnProperty(n)){continue}var i=this._directions.turns[n];var o=Number.MAX_VALUE;var a=null;for(var s=0,u=t;s<u.length;s++){var c=u[s];if(c.croppedPano||c.fullPano){continue}if(c.distance>this._settings.turnMaxDistance){continue}var h=i.direction!==G.EdgeDirection.TurnU&&c.distance<this._settings.turnMaxRigDistance&&Math.abs(c.directionChange)>this._settings.turnMinRigDirectionChange;var l=this._spatial.angleDifference(i.directionChange,c.directionChange);var p=void 0;if(h&&c.directionChange*i.directionChange>0&&Math.abs(c.directionChange)<Math.abs(i.directionChange)){p=-Math.PI/2+Math.abs(c.directionChange)}else{if(Math.abs(l)>this._settings.turnMaxDirectionChange){continue}var f=i.motionChange?this._spatial.angleDifference(i.motionChange,c.motionChange):0;f=Math.sqrt(f*f+c.verticalMotion*c.verticalMotion);p=this._coefficients.turnDistance*c.distance/this._settings.turnMaxDistance+this._coefficients.turnMotion*f/Math.PI+this._coefficients.turnSequencePenalty*(c.sameSequence?0:1)+this._coefficients.turnMergeCCPenalty*(c.sameMergeCC?0:1)}if(p<o){o=p;a=c}}if(a!=null){r.push({data:{direction:i.direction,worldMotionAzimuth:a.worldMotionAzimuth},from:e.key,to:a.key})}}return r};e.prototype.computePerspectiveToPanoEdges=function(e,t){if(!e.full){throw new V.ArgumentMapillaryError("Node has to be full.")}if(e.pano){return[]}var r=Number.MAX_VALUE;var n=null;for(var i=0,o=t;i<o.length;i++){var a=o[i];if(!a.fullPano){continue}var s=this._coefficients.panoPreferredDistance*Math.abs(a.distance-this._settings.panoPreferredDistance)/this._settings.panoMaxDistance+this._coefficients.panoMotion*Math.abs(a.motionChange)/Math.PI+this._coefficients.panoMergeCCPenalty*(a.sameMergeCC?0:1);if(s<r){r=s;n=a}}if(n==null){return[]}return[{data:{direction:G.EdgeDirection.Pano,worldMotionAzimuth:n.worldMotionAzimuth},from:e.key,to:n.key}]};e.prototype.computePanoEdges=function(e,t){if(!e.full){throw new V.ArgumentMapillaryError("Node has to be full.")}if(!e.fullPano){return[]}var r=[];var n=[];var i=[];for(var o=0,a=t;o<a.length;o++){var s=a[o];if(s.distance>this._settings.panoMaxDistance){continue}if(s.fullPano){if(s.distance<this._settings.panoMinDistance){continue}n.push(s)}else{if(s.croppedPano){continue}for(var u in this._directions.panos){if(!this._directions.panos.hasOwnProperty(u)){continue}var c=this._directions.panos[u];var h=this._spatial.angleDifference(s.directionChange,s.motionChange);var l=this._spatial.angleDifference(c.directionChange,h);if(Math.abs(l)>this._settings.panoMaxStepTurnChange){continue}i.push([c.direction,s]);break}}}var p=Math.PI/this._settings.panoMaxItems;var f=[];var d=[];for(var v=0;v<this._settings.panoMaxItems;v++){var m=v/this._settings.panoMaxItems*2*Math.PI;var g=Number.MAX_VALUE;var _=null;for(var y=0,b=n;y<b.length;y++){var s=b[y];var w=this._spatial.angleDifference(m,s.motionChange);if(Math.abs(w)>p){continue}var x=Number.MAX_VALUE;for(var S=0,M=f;S<M.length;S++){var C=M[S];var E=Math.abs(this._spatial.angleDifference(C,s.motionChange));if(E<x){x=E}}if(x<=p){continue}var T=this._coefficients.panoPreferredDistance*Math.abs(s.distance-this._settings.panoPreferredDistance)/this._settings.panoMaxDistance+this._coefficients.panoMotion*Math.abs(w)/p+this._coefficients.panoSequencePenalty*(s.sameSequence?0:1)+this._coefficients.panoMergeCCPenalty*(s.sameMergeCC?0:1);if(T<g){g=T;_=s}}if(_!=null){f.push(_.motionChange);r.push({data:{direction:G.EdgeDirection.Pano,worldMotionAzimuth:_.worldMotionAzimuth},from:e.key,to:_.key})}else{d.push(m)}}var O={};O[G.EdgeDirection.Pano]=f;O[G.EdgeDirection.StepForward]=[];O[G.EdgeDirection.StepLeft]=[];O[G.EdgeDirection.StepBackward]=[];O[G.EdgeDirection.StepRight]=[];for(var P=0,A=d;P<A.length;P++){var j=A[P];var R=[];for(var u in this._directions.panos){if(!this._directions.panos.hasOwnProperty(u)){continue}var c=this._directions.panos[u];var k=O[G.EdgeDirection.Pano].concat(O[c.direction]).concat(O[c.prev]).concat(O[c.next]);var g=Number.MAX_VALUE;var _=null;for(var L=0,I=i;L<I.length;L++){var s=I[L];if(s[0]!==c.direction){continue}var N=this._spatial.angleDifference(j,s[1].motionChange);if(Math.abs(N)>p){continue}var D=Number.MAX_VALUE;for(var B=0,F=k;B<F.length;B++){var C=F[B];var x=Math.abs(this._spatial.angleDifference(C,s[1].motionChange));if(x<D){D=x}}if(D<=p){continue}var T=this._coefficients.panoPreferredDistance*Math.abs(s[1].distance-this._settings.panoPreferredDistance)/this._settings.panoMaxDistance+this._coefficients.panoMotion*Math.abs(N)/p+this._coefficients.panoMergeCCPenalty*(s[1].sameMergeCC?0:1);if(T<g){g=T;_=s}}if(_!=null){R.push(_);r.push({data:{direction:_[0],worldMotionAzimuth:_[1].worldMotionAzimuth},from:e.key,to:_[1].key})}}for(var z=0,$=R;z<$.length;z++){var U=$[z];O[U[0]].push(U[1].motionChange)}}return r};return e}();r.EdgeCalculator=i;r.default=i},{"../../Edge":292,"../../Error":293,"../../Geo":294,three:242}],426:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=function(){function e(){this.panoPreferredDistance=2;this.panoMotion=2;this.panoSequencePenalty=1;this.panoMergeCCPenalty=4;this.stepPreferredDistance=4;this.stepMotion=3;this.stepRotation=4;this.stepSequencePenalty=2;this.stepMergeCCPenalty=6;this.similarDistance=2;this.similarRotation=3;this.turnDistance=4;this.turnMotion=2;this.turnSequencePenalty=1;this.turnMergeCCPenalty=4}return e}();r.EdgeCalculatorCoefficients=n;r.default=n},{}],427:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=e("../../Edge");var i=function(){function e(){this.steps={};this.turns={};this.panos={};this.steps[n.EdgeDirection.StepForward]={direction:n.EdgeDirection.StepForward,motionChange:0,useFallback:true};this.steps[n.EdgeDirection.StepBackward]={direction:n.EdgeDirection.StepBackward,motionChange:Math.PI,useFallback:true};this.steps[n.EdgeDirection.StepLeft]={direction:n.EdgeDirection.StepLeft,motionChange:Math.PI/2,useFallback:false};this.steps[n.EdgeDirection.StepRight]={direction:n.EdgeDirection.StepRight,motionChange:-Math.PI/2,useFallback:false};this.turns[n.EdgeDirection.TurnLeft]={direction:n.EdgeDirection.TurnLeft,directionChange:Math.PI/2,motionChange:Math.PI/4};this.turns[n.EdgeDirection.TurnRight]={direction:n.EdgeDirection.TurnRight,directionChange:-Math.PI/2,motionChange:-Math.PI/4};this.turns[n.EdgeDirection.TurnU]={direction:n.EdgeDirection.TurnU,directionChange:Math.PI,motionChange:null};this.panos[n.EdgeDirection.StepForward]={direction:n.EdgeDirection.StepForward,directionChange:0,next:n.EdgeDirection.StepLeft,prev:n.EdgeDirection.StepRight};this.panos[n.EdgeDirection.StepBackward]={direction:n.EdgeDirection.StepBackward,directionChange:Math.PI,next:n.EdgeDirection.StepRight,prev:n.EdgeDirection.StepLeft};this.panos[n.EdgeDirection.StepLeft]={direction:n.EdgeDirection.StepLeft,directionChange:Math.PI/2,next:n.EdgeDirection.StepBackward,prev:n.EdgeDirection.StepForward};this.panos[n.EdgeDirection.StepRight]={direction:n.EdgeDirection.StepRight,directionChange:-Math.PI/2,next:n.EdgeDirection.StepForward,prev:n.EdgeDirection.StepBackward}}return e}();r.EdgeCalculatorDirections=i},{"../../Edge":292}],428:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=function(){function e(){this.panoMinDistance=.1;this.panoMaxDistance=20;this.panoPreferredDistance=5;this.panoMaxItems=4;this.panoMaxStepTurnChange=Math.PI/8;this.rotationMaxDistance=this.turnMaxRigDistance;this.rotationMaxDirectionChange=Math.PI/6;this.rotationMaxVerticalDirectionChange=Math.PI/8;this.similarMaxDirectionChange=Math.PI/8;this.similarMaxDistance=12;this.similarMinTimeDifference=12*3600*1e3;this.stepMaxDistance=20;this.stepMaxDirectionChange=Math.PI/6;this.stepMaxDrift=Math.PI/6;this.stepPreferredDistance=4;this.turnMaxDistance=15;this.turnMaxDirectionChange=2*Math.PI/9;this.turnMaxRigDistance=.65;this.turnMinRigDirectionChange=Math.PI/6}Object.defineProperty(e.prototype,"maxDistance",{get:function(){return Math.max(this.panoMaxDistance,this.similarMaxDistance,this.stepMaxDistance,this.turnMaxDistance)},enumerable:true,configurable:true});return e}();r.EdgeCalculatorSettings=n;r.default=n},{}],429:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n;(function(e){e[e["Next"]=0]="Next";e[e["Prev"]=1]="Prev";e[e["StepLeft"]=2]="StepLeft";e[e["StepRight"]=3]="StepRight";e[e["StepForward"]=4]="StepForward";e[e["StepBackward"]=5]="StepBackward";e[e["TurnLeft"]=6]="TurnLeft";e[e["TurnRight"]=7]="TurnRight";e[e["TurnU"]=8]="TurnU";e[e["Pano"]=9]="Pano";e[e["Similar"]=10]="Similar"})(n=r.EdgeDirection||(r.EdgeDirection={}))},{}],430:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var i=e("rxjs");var o=e("rxjs/operators");var a=e("virtual-dom");var s=e("rxjs");var u=e("../Render");var n=function(){function e(e,t,r){this._adaptiveOperation$=new s.Subject;this._render$=new s.Subject;this._renderAdaptive$=new s.Subject;this._renderService=t;this._currentFrame$=r;var n=a.create(a.h("div.domRenderer",[]));e.appendChild(n);this._offset$=this._adaptiveOperation$.pipe(o.scan(function(e,t){return t(e)},{elementHeight:e.offsetHeight,elementWidth:e.offsetWidth,imageAspect:0,renderMode:u.RenderMode.Fill}),o.filter(function(e){return e.imageAspect>0&&e.elementWidth>0&&e.elementHeight>0}),o.map(function(e){var t=e.elementWidth/e.elementHeight;var r=e.imageAspect/t;var n=0;var i=0;if(e.renderMode===u.RenderMode.Letterbox){if(e.imageAspect>t){n=e.elementHeight*(1-1/r)/2}else{i=e.elementWidth*(1-r)/2}}else{if(e.imageAspect>t){i=-e.elementWidth*(r-1)/2}else{n=-e.elementHeight*(1/r-1)/2}}return{bottom:n,left:i,right:i,top:n}}));this._currentFrame$.pipe(o.filter(function(e){return e.state.currentNode!=null}),o.distinctUntilChanged(function(e,t){return e===t},function(e){return e.state.currentNode.key}),o.map(function(e){return e.state.currentTransform.basicAspect}),o.map(function(t){return function(e){e.imageAspect=t;return e}})).subscribe(this._adaptiveOperation$);i.combineLatest(this._renderAdaptive$.pipe(o.scan(function(e,t){if(t.vnode==null){delete e[t.name]}else{e[t.name]=t.vnode}return e},{})),this._offset$).pipe(o.map(function(e){var t=[];var r=e[0];for(var n in r){if(!r.hasOwnProperty(n)){continue}t.push(r[n])}var i=e[1];var o={style:{bottom:i.bottom+"px",left:i.left+"px","pointer-events":"none",position:"absolute",right:i.right+"px",top:i.top+"px"}};return{name:"adaptiveDomRenderer",vnode:a.h("div.adaptiveDomRenderer",o,t)}})).subscribe(this._render$);this._vNode$=this._render$.pipe(o.scan(function(e,t){if(t.vnode==null){delete e[t.name]}else{e[t.name]=t.vnode}return e},{}),o.map(function(e){var t=[];for(var r in e){if(!e.hasOwnProperty(r)){continue}t.push(e[r])}return a.h("div.domRenderer",t)}));this._vPatch$=this._vNode$.pipe(o.scan(function(e,t){e.vpatch=a.diff(e.vnode,t);e.vnode=t;return e},{vnode:a.h("div.domRenderer",[]),vpatch:null}),o.pluck("vpatch"));this._element$=this._vPatch$.pipe(o.scan(function(e,t){return a.patch(e,t)},n),o.publishReplay(1),o.refCount());this._element$.subscribe(function(){});this._renderService.size$.pipe(o.map(function(t){return function(e){e.elementWidth=t.width;e.elementHeight=t.height;return e}})).subscribe(this._adaptiveOperation$);this._renderService.renderMode$.pipe(o.map(function(t){return function(e){e.renderMode=t;return e}})).subscribe(this._adaptiveOperation$)}Object.defineProperty(e.prototype,"element$",{get:function(){return this._element$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"render$",{get:function(){return this._render$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"renderAdaptive$",{get:function(){return this._renderAdaptive$},enumerable:true,configurable:true});e.prototype.clear=function(e){this._renderAdaptive$.next({name:e,vnode:null});this._render$.next({name:e,vnode:null})};return e}();r.DOMRenderer=n;r.default=n},{"../Render":297,rxjs:43,"rxjs/operators":241,"virtual-dom":247}],431:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n;(function(e){e[e["Background"]=0]="Background";e[e["Foreground"]=1]="Foreground"})(n=r.GLRenderStage||(r.GLRenderStage={}));r.default=n},{}],432:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var h=e("rxjs");var l=e("rxjs/operators");var p=e("three");var f=e("../Render");var d=e("../Utils");var n=function(){function e(i,o,e){var a=this;this._renderFrame$=new h.Subject;this._renderCameraOperation$=new h.Subject;this._render$=new h.Subject;this._clear$=new h.Subject;this._renderOperation$=new h.Subject;this._rendererOperation$=new h.Subject;this._eraserOperation$=new h.Subject;this._renderService=o;this._dom=!!e?e:new d.DOM;this._renderer$=this._rendererOperation$.pipe(l.scan(function(e,t){return t(e)},{needsRender:false,renderer:null}),l.filter(function(e){return!!e.renderer}));this._renderCollection$=this._renderOperation$.pipe(l.scan(function(e,t){return t(e)},{}),l.share());this._renderCamera$=this._renderCameraOperation$.pipe(l.scan(function(e,t){return t(e)},{frameId:-1,needsRender:false,perspective:null}));this._eraser$=this._eraserOperation$.pipe(l.startWith(function(e){return e}),l.scan(function(e,t){return t(e)},{needsRender:false}));h.combineLatest(this._renderer$,this._renderCollection$,this._renderCamera$,this._eraser$).pipe(l.map(function(e){var t=e[0],r=e[1],n=e[2],i=e[3];var o=Object.keys(r).map(function(e){return r[e]});return{camera:n,eraser:i,renderer:t,renders:o}}),l.filter(function(e){var t=e.renderer.needsRender||e.camera.needsRender||e.eraser.needsRender;var r=e.camera.frameId;for(var n=0,i=e.renders;n<i.length;n++){var o=i[n];if(o.frameId!==r){return false}t=t||o.needsRender}return t}),l.distinctUntilChanged(function(e,t){return e===t},function(e){return e.eraser.needsRender?-1:e.camera.frameId})).subscribe(function(e){e.renderer.needsRender=false;e.camera.needsRender=false;e.eraser.needsRender=false;var t=e.camera.perspective;var r=[];var n=[];for(var i=0,o=e.renders;i<o.length;i++){var a=o[i];if(a.stage===f.GLRenderStage.Background){r.push(a.render)}else if(a.stage===f.GLRenderStage.Foreground){n.push(a.render)}}var s=e.renderer.renderer;s.clear();for(var u=0,c=r;u<c.length;u++){var a=c[u];a(t,s)}s.clearDepth();for(var h=0,l=n;h<l.length;h++){var a=l[h];a(t,s)}});this._renderFrame$.pipe(l.map(function(t){return function(e){e.frameId=t.frameId;e.perspective=t.perspective;if(t.changed===true){e.needsRender=true}return e}})).subscribe(this._renderCameraOperation$);this._renderFrameSubscribe();var t=this._render$.pipe(l.map(function(t){return function(e){e[t.name]=t.render;return e}}));var r=this._clear$.pipe(l.map(function(t){return function(e){delete e[t];return e}}));h.merge(t,r).subscribe(this._renderOperation$);this._webGLRenderer$=this._render$.pipe(l.first(),l.map(function(e){var t=a._dom.createElement("canvas","mapillary-js-canvas");t.style.position="absolute";t.setAttribute("tabindex","0");i.appendChild(t);var r=o.element;var n=new p.WebGLRenderer({canvas:t});n.setPixelRatio(window.devicePixelRatio);n.setSize(r.offsetWidth,r.offsetHeight);n.setClearColor(new p.Color(2105376),1);n.autoClear=false;return n}),l.publishReplay(1),l.refCount());this._webGLRenderer$.subscribe(function(){});var n=this._webGLRenderer$.pipe(l.first(),l.map(function(t){return function(e){e.needsRender=true;e.renderer=t;return e}}));var s=this._renderService.size$.pipe(l.map(function(t){return function(e){if(e.renderer==null){return e}e.renderer.setSize(t.width,t.height);e.needsRender=true;return e}}));var u=this._clear$.pipe(l.map(function(e){return function(e){if(e.renderer==null){return e}e.needsRender=true;return e}}));h.merge(n,s,u).subscribe(this._rendererOperation$);var c=this._renderCollection$.pipe(l.filter(function(e){return Object.keys(e).length===0}),l.share());c.subscribe(function(e){if(a._renderFrameSubscription==null){return}a._renderFrameSubscription.unsubscribe();a._renderFrameSubscription=null;a._renderFrameSubscribe()});c.pipe(l.map(function(e){return function(e){e.needsRender=true;return e}})).subscribe(this._eraserOperation$)}Object.defineProperty(e.prototype,"render$",{get:function(){return this._render$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"webGLRenderer$",{get:function(){return this._webGLRenderer$},enumerable:true,configurable:true});e.prototype.clear=function(e){this._clear$.next(e)};e.prototype._renderFrameSubscribe=function(){var t=this;this._render$.pipe(l.first(),l.map(function(e){return function(e){e.needsRender=true;return e}})).subscribe(function(e){t._renderCameraOperation$.next(e)});this._renderFrameSubscription=this._render$.pipe(l.first(),l.mergeMap(function(e){return t._renderService.renderCameraFrame$})).subscribe(this._renderFrame$)};return e}();r.GLRenderer=n;r.default=n},{"../Render":297,"../Utils":301,rxjs:43,"rxjs/operators":241,three:242}],433:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=e("three");var i=e("../Geo");var s=e("../Render");var u=e("../State");var o=function(){function e(e,t,r){this._spatial=new i.Spatial;this._viewportCoords=new i.ViewportCoords;this._initialFov=50;this._alpha=-1;this._renderMode=r;this._zoom=0;this._frameId=-1;this._changed=false;this._changedForFrame=-1;this._currentNodeId=null;this._previousNodeId=null;this._currentPano=false;this._previousPano=false;this._state=null;this._currentProjectedPoints=[];this._previousProjectedPoints=[];this._currentFov=this._initialFov;this._previousFov=this._initialFov;this._camera=new i.Camera;this._perspective=new n.PerspectiveCamera(this._initialFov,this._computeAspect(e,t),.16,1e4);this._perspective.matrixAutoUpdate=false;this._rotation={phi:0,theta:0}}Object.defineProperty(e.prototype,"alpha",{get:function(){return this._alpha},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"camera",{get:function(){return this._camera},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"changed",{get:function(){return this._frameId===this._changedForFrame},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"frameId",{get:function(){return this._frameId},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"perspective",{get:function(){return this._perspective},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"renderMode",{get:function(){return this._renderMode},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"rotation",{get:function(){return this._rotation},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"zoom",{get:function(){return this._zoom},enumerable:true,configurable:true});e.prototype.getTilt=function(){return 90-this._spatial.radToDeg(this._rotation.theta)};e.prototype.fovToZoom=function(e){e=Math.min(90,Math.max(0,e));var t=this._computeCurrentFov(0);var r=this._alpha===1?t:this._interpolateFov(t,this._computePreviousFov(0),this._alpha);var n=Math.tan(r/2*Math.PI/180);var i=Math.tan(e/2*Math.PI/180);var o=Math.log(n/i)/Math.log(2);return o};e.prototype.setFrame=function(e){var t=e.state;if(t.state!==this._state){this._state=t.state;this._changed=true}var r=t.currentNode.key;var n=!!t.previousNode?t.previousNode.key:null;if(r!==this._currentNodeId){this._currentNodeId=r;this._currentPano=!!t.currentTransform.gpano;this._currentProjectedPoints=this._computeProjectedPoints(t.currentTransform);this._changed=true}if(n!==this._previousNodeId){this._previousNodeId=n;this._previousPano=!!t.previousTransform.gpano;this._previousProjectedPoints=this._computeProjectedPoints(t.previousTransform);this._changed=true}var i=t.zoom;if(i!==this._zoom){this._zoom=i;this._changed=true}if(this._changed){this._currentFov=this._computeCurrentFov(this.zoom);this._previousFov=this._computePreviousFov(this._zoom)}var o=t.alpha;if(this._changed||o!==this._alpha){this._alpha=o;this._perspective.fov=this._state===u.State.Earth?60:this._interpolateFov(this._currentFov,this._previousFov,this._alpha);this._changed=true}var a=t.camera;if(this._camera.diff(a)>1e-9){this._camera.copy(a);this._rotation=this._computeRotation(a);this._perspective.up.copy(a.up);this._perspective.position.copy(a.position);this._perspective.lookAt(a.lookat);this._perspective.updateMatrix();this._perspective.updateMatrixWorld(false);this._changed=true}if(this._changed){this._perspective.updateProjectionMatrix()}this._setFrameId(e.id)};e.prototype.setRenderMode=function(e){this._renderMode=e;this._perspective.fov=this._computeFov();this._perspective.updateProjectionMatrix();this._changed=true};e.prototype.setSize=function(e){this._perspective.aspect=this._computeAspect(e.width,e.height);this._perspective.fov=this._computeFov();this._perspective.updateProjectionMatrix();this._changed=true};e.prototype._computeAspect=function(e,t){return e===0?0:e/t};e.prototype._computeCurrentFov=function(e){if(this._perspective.aspect===0){return 0}if(!this._currentNodeId){return this._initialFov}return this._currentPano?this._yToFov(1,e):this._computeVerticalFov(this._currentProjectedPoints,this._renderMode,e,this.perspective.aspect)};e.prototype._computeFov=function(){this._currentFov=this._computeCurrentFov(this._zoom);this._previousFov=this._computePreviousFov(this._zoom);return this._interpolateFov(this._currentFov,this._previousFov,this._alpha)};e.prototype._computePreviousFov=function(e){if(this._perspective.aspect===0){return 0}if(!this._currentNodeId){return this._initialFov}return!this._previousNodeId?this._currentFov:this._previousPano?this._yToFov(1,e):this._computeVerticalFov(this._previousProjectedPoints,this._renderMode,e,this.perspective.aspect)};e.prototype._computeProjectedPoints=function(e){var t=[[.5,0],[1,0]];var r=[[.5,0],[0,.5]];var n=100;return i.Geo.computeProjectedPoints(e,t,r,n,this._viewportCoords)};e.prototype._computeRequiredVerticalFov=function(e,t,r){var n=Math.max(e[0]/r,e[1]);return this._yToFov(n,t)};e.prototype._computeRotation=function(e){var t=e.lookat.clone().sub(e.position);var r=e.up.clone();var n=this._spatial.azimuthal(t.toArray(),r.toArray());var i=Math.PI/2-this._spatial.angleToPlane(t.toArray(),[0,0,1]);return{phi:n,theta:i}};e.prototype._computeVerticalFov=function(e,t,r,n){var i=this;var o=e.map(function(e){return i._computeRequiredVerticalFov(e,r,n)});var a=t===s.RenderMode.Fill?Math.min.apply(Math,o)*.995:Math.max.apply(Math,o);return a};e.prototype._yToFov=function(e,t){return 2*Math.atan(e/Math.pow(2,t))*180/Math.PI};e.prototype._interpolateFov=function(e,t,r){return r*e+(1-r)*t};e.prototype._setFrameId=function(e){this._frameId=e;if(this._changed){this._changed=false;this._changedForFrame=e}};return e}();r.RenderCamera=o;r.default=o},{"../Geo":294,"../Render":297,"../State":298,three:242}],434:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n;(function(e){e[e["Letterbox"]=0]="Letterbox";e[e["Fill"]=1]="Fill"})(n=r.RenderMode||(r.RenderMode={}));r.default=n},{}],435:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var o=e("rxjs/operators");var a=e("rxjs");var s=e("../Geo");var u=e("../Render");var n=function(){function e(e,t,r,n){var i=this;this._element=e;this._currentFrame$=t;this._spatial=new s.Spatial;r=r!=null?r:u.RenderMode.Fill;this._resize$=new a.Subject;this._renderCameraOperation$=new a.Subject;this._size$=new a.BehaviorSubject({height:this._element.offsetHeight,width:this._element.offsetWidth});this._resize$.pipe(o.map(function(){return{height:i._element.offsetHeight,width:i._element.offsetWidth}})).subscribe(this._size$);this._renderMode$=new a.BehaviorSubject(r);this._renderCameraHolder$=this._renderCameraOperation$.pipe(o.startWith(function(e){return e}),o.scan(function(e,t){return t(e)},!!n?n:new u.RenderCamera(this._element.offsetWidth,this._element.offsetHeight,r)),o.publishReplay(1),o.refCount());this._renderCameraFrame$=this._currentFrame$.pipe(o.withLatestFrom(this._renderCameraHolder$),o.tap(function(e){var t=e[0],r=e[1];r.setFrame(t)}),o.map(function(e){return e[1]}),o.publishReplay(1),o.refCount());this._renderCamera$=this._renderCameraFrame$.pipe(o.filter(function(e){return e.changed}),o.publishReplay(1),o.refCount());this._bearing$=this._renderCamera$.pipe(o.map(function(e){var t=i._spatial.radToDeg(i._spatial.azimuthalToBearing(e.rotation.phi));return i._spatial.wrap(t,0,360)}),o.publishReplay(1),o.refCount());this._size$.pipe(o.skip(1),o.map(function(t){return function(e){e.setSize(t);return e}})).subscribe(this._renderCameraOperation$);this._renderMode$.pipe(o.skip(1),o.map(function(t){return function(e){e.setRenderMode(t);return e}})).subscribe(this._renderCameraOperation$);this._bearing$.subscribe(function(){});this._renderCameraHolder$.subscribe(function(){});this._size$.subscribe(function(){});this._renderMode$.subscribe(function(){});this._renderCamera$.subscribe(function(){});this._renderCameraFrame$.subscribe(function(){})}Object.defineProperty(e.prototype,"bearing$",{get:function(){return this._bearing$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"element",{get:function(){return this._element},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"resize$",{get:function(){return this._resize$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"size$",{get:function(){return this._size$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"renderMode$",{get:function(){return this._renderMode$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"renderCameraFrame$",{get:function(){return this._renderCameraFrame$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"renderCamera$",{get:function(){return this._renderCamera$},enumerable:true,configurable:true});return e}();r.RenderService=n;r.default=n},{"../Geo":294,"../Render":297,rxjs:43,"rxjs/operators":241}],436:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=function(){function e(t){if(t.requestAnimationFrame){this._cancelAnimationFrame=t.cancelAnimationFrame.bind(t);this._requestAnimationFrame=t.requestAnimationFrame.bind(t)}else if(t.mozRequestAnimationFrame){this._cancelAnimationFrame=t.mozCancelAnimationFrame.bind(t);this._requestAnimationFrame=t.mozRequestAnimationFrame.bind(t)}else if(t.webkitRequestAnimationFrame){this._cancelAnimationFrame=t.webkitCancelAnimationFrame.bind(t);this._requestAnimationFrame=t.webkitRequestAnimationFrame.bind(t)}else if(t.msRequestAnimationFrame){this._cancelAnimationFrame=t.msCancelAnimationFrame.bind(t);this._requestAnimationFrame=t.msRequestAnimationFrame.bind(t)}else if(t.oRequestAnimationFrame){this._cancelAnimationFrame=t.oCancelAnimationFrame.bind(t);this._requestAnimationFrame=t.oRequestAnimationFrame.bind(t)}else{this._cancelAnimationFrame=t.clearTimeout.bind(t);this._requestAnimationFrame=function(e){return t.setTimeout(e,1e3/60)}}}Object.defineProperty(e.prototype,"cancelAnimationFrame",{get:function(){return this._cancelAnimationFrame},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"requestAnimationFrame",{get:function(){return this._requestAnimationFrame},enumerable:true,configurable:true});return e}();r.FrameGenerator=n;r.default=n},{}],437:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=function(){function e(e,t){this._phi=e;this._theta=t}Object.defineProperty(e.prototype,"phi",{get:function(){return this._phi},set:function(e){this._phi=e},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"theta",{get:function(){return this._theta},set:function(e){this._theta=e},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"isZero",{get:function(){return this._phi===0&&this._theta===0},enumerable:true,configurable:true});e.prototype.copy=function(e){this._phi=e.phi;this._theta=e.theta};e.prototype.lerp=function(e,t){this._phi=(1-t)*this._phi+t*e.phi;this._theta=(1-t)*this._theta+t*e.theta};e.prototype.multiply=function(e){this._phi*=e;this._theta*=e};e.prototype.threshold=function(e){this._phi=Math.abs(this._phi)>e?this._phi:0;this._theta=Math.abs(this._theta)>e?this._theta:0};e.prototype.lengthSquared=function(){return this._phi*this._phi+this._theta*this._theta};e.prototype.reset=function(){this._phi=0;this._theta=0};return e}();r.RotationDelta=n;r.default=n},{}],438:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n;(function(e){e[e["Earth"]=0]="Earth";e[e["Traversing"]=1]="Traversing";e[e["Waiting"]=2]="Waiting";e[e["WaitingInteractively"]=3]="WaitingInteractively"})(n=r.State||(r.State={}));r.default=n},{}],439:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=e("../State");var i=e("../Geo");var o=function(){function e(e){this._state=new n.TraversingState({alpha:1,camera:new i.Camera,currentIndex:-1,reference:{alt:0,lat:0,lon:0},trajectory:[],transitionMode:e==null?n.TransitionMode.Default:e,zoom:0})}e.prototype.earth=function(){this._state=this._state.earth()};e.prototype.traverse=function(){this._state=this._state.traverse()};e.prototype.wait=function(){this._state=this._state.wait()};e.prototype.waitInteractively=function(){this._state=this._state.waitInteractively()};Object.defineProperty(e.prototype,"state",{get:function(){if(this._state instanceof n.EarthState){return n.State.Earth}else if(this._state instanceof n.TraversingState){return n.State.Traversing}else if(this._state instanceof n.WaitingState){return n.State.Waiting}else if(this._state instanceof n.InteractiveWaitingState){return n.State.WaitingInteractively}throw new Error("Invalid state")},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"reference",{get:function(){return this._state.reference},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"alpha",{get:function(){return this._state.alpha},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"camera",{get:function(){return this._state.camera},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"zoom",{get:function(){return this._state.zoom},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"currentNode",{get:function(){return this._state.currentNode},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"previousNode",{get:function(){return this._state.previousNode},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"currentCamera",{get:function(){return this._state.currentCamera},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"currentTransform",{get:function(){return this._state.currentTransform},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"previousTransform",{get:function(){return this._state.previousTransform},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"trajectory",{get:function(){return this._state.trajectory},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"currentIndex",{get:function(){return this._state.currentIndex},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"lastNode",{get:function(){return this._state.trajectory[this._state.trajectory.length-1]},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"nodesAhead",{get:function(){return this._state.trajectory.length-1-this._state.currentIndex},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"motionless",{get:function(){return this._state.motionless},enumerable:true,configurable:true});e.prototype.getCenter=function(){return this._state.getCenter()};e.prototype.setCenter=function(e){this._state.setCenter(e)};e.prototype.setZoom=function(e){this._state.setZoom(e)};e.prototype.update=function(e){this._state.update(e)};e.prototype.append=function(e){this._state.append(e)};e.prototype.prepend=function(e){this._state.prepend(e)};e.prototype.remove=function(e){this._state.remove(e)};e.prototype.clear=function(){this._state.clear()};e.prototype.clearPrior=function(){this._state.clearPrior()};e.prototype.cut=function(){this._state.cut()};e.prototype.set=function(e){this._state.set(e)};e.prototype.rotate=function(e){this._state.rotate(e)};e.prototype.rotateUnbounded=function(e){this._state.rotateUnbounded(e)};e.prototype.rotateWithoutInertia=function(e){this._state.rotateWithoutInertia(e)};e.prototype.rotateBasic=function(e){this._state.rotateBasic(e)};e.prototype.rotateBasicUnbounded=function(e){this._state.rotateBasicUnbounded(e)};e.prototype.rotateBasicWithoutInertia=function(e){this._state.rotateBasicWithoutInertia(e)};e.prototype.rotateToBasic=function(e){this._state.rotateToBasic(e)};e.prototype.move=function(e){this._state.move(e)};e.prototype.moveTo=function(e){this._state.moveTo(e)};e.prototype.zoomIn=function(e,t){this._state.zoomIn(e,t)};e.prototype.setSpeed=function(e){this._state.setSpeed(e)};e.prototype.setTransitionMode=function(e){this._state.setTransitionMode(e)};e.prototype.dolly=function(e){this._state.dolly(e)};e.prototype.orbit=function(e){this._state.orbit(e)};e.prototype.truck=function(e){this._state.truck(e)};return e}();r.StateContext=o},{"../Geo":294,"../State":298}],440:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var i=e("rxjs");var o=e("rxjs/operators");var a=e("../State");var n=function(){function e(e){var t=this;this._appendNode$=new i.Subject;this._start$=new i.Subject;this._frame$=new i.Subject;this._fpsSampleRate=30;this._contextOperation$=new i.BehaviorSubject(function(e){return e});this._context$=this._contextOperation$.pipe(o.scan(function(e,t){return t(e)},new a.StateContext(e)),o.publishReplay(1),o.refCount());this._state$=this._context$.pipe(o.map(function(e){return e.state}),o.distinctUntilChanged(),o.publishReplay(1),o.refCount());this._fps$=this._start$.pipe(o.switchMap(function(){return t._frame$.pipe(o.bufferCount(1,t._fpsSampleRate),o.map(function(e){return(new Date).getTime()}),o.pairwise(),o.map(function(e){return Math.max(20,1e3*t._fpsSampleRate/(e[1]-e[0]))}),o.startWith(60))}),o.share());this._currentState$=this._frame$.pipe(o.withLatestFrom(this._fps$,this._context$,function(e,t,r){return[e,t,r]}),o.filter(function(e){return e[2].currentNode!=null}),o.tap(function(e){e[2].update(e[1])}),o.map(function(e){return{fps:e[1],id:e[0],state:e[2]}}),o.share());this._lastState$=this._currentState$.pipe(o.publishReplay(1),o.refCount());var r=this._currentState$.pipe(o.distinctUntilChanged(undefined,function(e){return e.state.currentNode.key}),o.publishReplay(1),o.refCount());var n=new i.Subject;r.subscribe(n);this._currentKey$=new i.BehaviorSubject(null);n.pipe(o.map(function(e){return e.state.currentNode.key})).subscribe(this._currentKey$);this._currentNode$=n.pipe(o.map(function(e){return e.state.currentNode}),o.publishReplay(1),o.refCount());this._currentCamera$=n.pipe(o.map(function(e){return e.state.currentCamera}),o.publishReplay(1),o.refCount());this._currentTransform$=n.pipe(o.map(function(e){return e.state.currentTransform}),o.publishReplay(1),o.refCount());this._reference$=n.pipe(o.map(function(e){return e.state.reference}),o.distinctUntilChanged(function(e,t){return e.lat===t.lat&&e.lon===t.lon},function(e){return{lat:e.lat,lon:e.lon}}),o.publishReplay(1),o.refCount());this._currentNodeExternal$=r.pipe(o.map(function(e){return e.state.currentNode}),o.publishReplay(1),o.refCount());this._appendNode$.pipe(o.map(function(t){return function(e){e.append([t]);return e}})).subscribe(this._contextOperation$);this._inMotionOperation$=new i.Subject;r.pipe(o.map(function(e){return true})).subscribe(this._inMotionOperation$);this._inMotionOperation$.pipe(o.distinctUntilChanged(),o.filter(function(e){return e}),o.switchMap(function(e){return t._currentState$.pipe(o.filter(function(e){return e.state.nodesAhead===0}),o.map(function(e){return[e.state.camera.clone(),e.state.zoom]}),o.pairwise(),o.map(function(e){var t=e[0][0];var r=e[1][0];var n=e[0][1];var i=e[1][1];return t.diff(r)>1e-5||Math.abs(n-i)>1e-5}),o.first(function(e){return!e}))})).subscribe(this._inMotionOperation$);this._inMotion$=this._inMotionOperation$.pipe(o.distinctUntilChanged(),o.publishReplay(1),o.refCount());this._inTranslationOperation$=new i.Subject;r.pipe(o.map(function(e){return true})).subscribe(this._inTranslationOperation$);this._inTranslationOperation$.pipe(o.distinctUntilChanged(),o.filter(function(e){return e}),o.switchMap(function(e){return t._currentState$.pipe(o.filter(function(e){return e.state.nodesAhead===0}),o.map(function(e){return e.state.camera.position.clone()}),o.pairwise(),o.map(function(e){return e[0].distanceToSquared(e[1])!==0}),o.first(function(e){return!e}))})).subscribe(this._inTranslationOperation$);this._inTranslation$=this._inTranslationOperation$.pipe(o.distinctUntilChanged(),o.publishReplay(1),o.refCount());this._state$.subscribe(function(){});this._currentNode$.subscribe(function(){});this._currentCamera$.subscribe(function(){});this._currentTransform$.subscribe(function(){});this._reference$.subscribe(function(){});this._currentNodeExternal$.subscribe(function(){});this._lastState$.subscribe(function(){});this._inMotion$.subscribe(function(){});this._inTranslation$.subscribe(function(){});this._frameId=null;this._frameGenerator=new a.FrameGenerator(window)}Object.defineProperty(e.prototype,"currentState$",{get:function(){return this._currentState$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"currentNode$",{get:function(){return this._currentNode$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"currentKey$",{get:function(){return this._currentKey$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"currentNodeExternal$",{get:function(){return this._currentNodeExternal$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"currentCamera$",{get:function(){return this._currentCamera$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"currentTransform$",{get:function(){return this._currentTransform$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"state$",{get:function(){return this._state$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"reference$",{get:function(){return this._reference$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"inMotion$",{get:function(){return this._inMotion$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"inTranslation$",{get:function(){return this._inTranslation$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"appendNode$",{get:function(){return this._appendNode$},enumerable:true,configurable:true});e.prototype.earth=function(){this._inMotionOperation$.next(true);this._invokeContextOperation(function(e){e.earth()})};e.prototype.traverse=function(){this._inMotionOperation$.next(true);this._invokeContextOperation(function(e){e.traverse()})};e.prototype.wait=function(){this._invokeContextOperation(function(e){e.wait()})};e.prototype.waitInteractively=function(){this._invokeContextOperation(function(e){e.waitInteractively()})};e.prototype.appendNodes=function(t){this._invokeContextOperation(function(e){e.append(t)})};e.prototype.prependNodes=function(t){this._invokeContextOperation(function(e){e.prepend(t)})};e.prototype.removeNodes=function(t){this._invokeContextOperation(function(e){e.remove(t)})};e.prototype.clearNodes=function(){this._invokeContextOperation(function(e){e.clear()})};e.prototype.clearPriorNodes=function(){this._invokeContextOperation(function(e){e.clearPrior()})};e.prototype.cutNodes=function(){this._invokeContextOperation(function(e){e.cut()})};e.prototype.setNodes=function(t){this._invokeContextOperation(function(e){e.set(t)})};e.prototype.rotate=function(t){this._inMotionOperation$.next(true);this._invokeContextOperation(function(e){e.rotate(t)})};e.prototype.rotateUnbounded=function(t){this._inMotionOperation$.next(true);this._invokeContextOperation(function(e){e.rotateUnbounded(t)})};e.prototype.rotateWithoutInertia=function(t){this._inMotionOperation$.next(true);this._invokeContextOperation(function(e){e.rotateWithoutInertia(t)})};e.prototype.rotateBasic=function(t){this._inMotionOperation$.next(true);this._invokeContextOperation(function(e){e.rotateBasic(t)})};e.prototype.rotateBasicUnbounded=function(t){this._inMotionOperation$.next(true);this._invokeContextOperation(function(e){e.rotateBasicUnbounded(t)})};e.prototype.rotateBasicWithoutInertia=function(t){this._inMotionOperation$.next(true);this._invokeContextOperation(function(e){e.rotateBasicWithoutInertia(t)})};e.prototype.rotateToBasic=function(t){this._inMotionOperation$.next(true);this._invokeContextOperation(function(e){e.rotateToBasic(t)})};e.prototype.move=function(t){this._inMotionOperation$.next(true);this._invokeContextOperation(function(e){e.move(t)})};e.prototype.moveTo=function(t){this._inMotionOperation$.next(true);this._invokeContextOperation(function(e){e.moveTo(t)})};e.prototype.dolly=function(t){this._inMotionOperation$.next(true);this._invokeContextOperation(function(e){e.dolly(t)})};e.prototype.orbit=function(t){this._inMotionOperation$.next(true);this._invokeContextOperation(function(e){e.orbit(t)})};e.prototype.truck=function(t){this._inMotionOperation$.next(true);this._invokeContextOperation(function(e){e.truck(t)})};e.prototype.zoomIn=function(t,r){this._inMotionOperation$.next(true);this._invokeContextOperation(function(e){e.zoomIn(t,r)})};e.prototype.getCenter=function(){return this._lastState$.pipe(o.first(),o.map(function(e){return e.state.getCenter()}))};e.prototype.getZoom=function(){return this._lastState$.pipe(o.first(),o.map(function(e){return e.state.zoom}))};e.prototype.setCenter=function(t){this._inMotionOperation$.next(true);this._invokeContextOperation(function(e){e.setCenter(t)})};e.prototype.setSpeed=function(t){this._invokeContextOperation(function(e){e.setSpeed(t)})};e.prototype.setTransitionMode=function(t){this._invokeContextOperation(function(e){e.setTransitionMode(t)})};e.prototype.setZoom=function(t){this._inMotionOperation$.next(true);this._invokeContextOperation(function(e){e.setZoom(t)})};e.prototype.start=function(){if(this._frameId==null){this._start$.next(null);this._frameId=this._frameGenerator.requestAnimationFrame(this._frame.bind(this));this._frame$.next(this._frameId)}};e.prototype.stop=function(){if(this._frameId!=null){this._frameGenerator.cancelAnimationFrame(this._frameId);this._frameId=null}};e.prototype._invokeContextOperation=function(t){this._contextOperation$.next(function(e){t(e);return e})};e.prototype._frame=function(e){this._frameId=this._frameGenerator.requestAnimationFrame(this._frame.bind(this));this._frame$.next(this._frameId)};return e}();r.StateService=n},{"../State":298,rxjs:43,"rxjs/operators":241}],441:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n;(function(e){e[e["Default"]=0]="Default";e[e["Instantaneous"]=1]="Instantaneous"})(n=r.TransitionMode||(r.TransitionMode={}));r.default=n},{}],442:[function(e,t,r){"use strict";var i=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var u=e("three");var o=e("../../State");var n=function(n){i(e,n);function e(e){var t=n.call(this,e)||this;var r=t._camera.lookat.clone().sub(t._camera.position).normalize();t._camera.lookat.copy(t._camera.position);t._camera.position.z=e.camera.position.z+20;t._camera.position.x=e.camera.position.x-16*r.x;t._camera.position.y=e.camera.position.y-16*r.y;t._camera.up.set(0,0,1);return t}e.prototype.traverse=function(){return new o.TraversingState(this)};e.prototype.wait=function(){return new o.WaitingState(this)};e.prototype.waitInteractively=function(){return new o.InteractiveWaitingState(this)};e.prototype.dolly=function(e){var t=this._camera;var r=(new u.Vector3).copy(t.position).sub(t.lookat);var n=r.length();var i=n*Math.pow(2,-e);var o=Math.max(1,Math.min(i,1e3));r.normalize();r.multiplyScalar(o);t.position.copy(t.lookat).add(r)};e.prototype.orbit=function(e){var t=this._camera;var r=(new u.Quaternion).setFromUnitVectors(t.up,new u.Vector3(0,0,1));var n=r.clone().inverse();var i=new u.Vector3;i.copy(t.position).sub(t.lookat);i.applyQuaternion(r);var o=i.length();var a=Math.atan2(i.y,i.x);a+=e.phi;var s=Math.atan2(Math.sqrt(i.x*i.x+i.y*i.y),i.z);s+=e.theta;s=Math.max(.1,Math.min(Math.PI-.1,s));i.x=Math.sin(s)*Math.cos(a);i.y=Math.sin(s)*Math.sin(a);i.z=Math.cos(s);i.applyQuaternion(n);t.position.copy(t.lookat).add(i.multiplyScalar(o))};e.prototype.truck=function(e){this._camera.position.add((new u.Vector3).fromArray(e));this._camera.lookat.add((new u.Vector3).fromArray(e))};e.prototype.update=function(){};return e}(o.StateBase);r.EarthState=n;r.default=n},{"../../State":298,three:242}],443:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var p=e("three");var i=e("../../State");var o=function(r){n(e,r);function e(e){var t=r.call(this,e)||this;t._animationSpeed=1/40;t._rotationDelta=new i.RotationDelta(0,0);t._requestedRotationDelta=null;t._basicRotation=[0,0];t._requestedBasicRotation=null;t._requestedBasicRotationUnbounded=null;t._rotationAcceleration=.86;t._rotationIncreaseAlpha=.97;t._rotationDecreaseAlpha=.9;t._rotationThreshold=.001;t._unboundedRotationAlpha=.8;t._desiredZoom=e.zoom;t._minZoom=0;t._maxZoom=3;t._lookatDepth=10;t._desiredLookat=null;t._desiredCenter=null;return t}e.prototype.rotate=function(e){if(this._currentNode==null){return}if(e.phi===0&&e.theta===0){return}this._desiredZoom=this._zoom;this._desiredLookat=null;this._requestedBasicRotation=null;if(this._requestedRotationDelta!=null){this._requestedRotationDelta.phi=this._requestedRotationDelta.phi+e.phi;this._requestedRotationDelta.theta=this._requestedRotationDelta.theta+e.theta}else{this._requestedRotationDelta=new i.RotationDelta(e.phi,e.theta)}};e.prototype.rotateUnbounded=function(e){if(this._currentNode==null){return}this._requestedBasicRotation=null;this._requestedRotationDelta=null;this._applyRotation(e,this._currentCamera);this._applyRotation(e,this._previousCamera);if(!this._desiredLookat){return}var t=(new p.Quaternion).setFromUnitVectors(this._currentCamera.up,new p.Vector3(0,0,1));var r=t.clone().inverse();var n=(new p.Vector3).copy(this._desiredLookat).sub(this._camera.position).applyQuaternion(t);var i=n.length();var o=Math.atan2(n.y,n.x);o+=e.phi;var a=Math.atan2(Math.sqrt(n.x*n.x+n.y*n.y),n.z);a+=e.theta;a=Math.max(.1,Math.min(Math.PI-.1,a));n.x=Math.sin(a)*Math.cos(o);n.y=Math.sin(a)*Math.sin(o);n.z=Math.cos(a);n.applyQuaternion(r);this._desiredLookat.copy(this._camera.position).add(n.multiplyScalar(i))};e.prototype.rotateWithoutInertia=function(e){if(this._currentNode==null){return}this._desiredZoom=this._zoom;this._desiredLookat=null;this._requestedBasicRotation=null;this._requestedRotationDelta=null;var t=Math.PI/(10*Math.pow(2,this._zoom));var r={phi:this._spatial.clamp(e.phi,-t,t),theta:this._spatial.clamp(e.theta,-t,t)};this._applyRotation(r,this._currentCamera);this._applyRotation(r,this._previousCamera)};e.prototype.rotateBasic=function(e){if(this._currentNode==null){return}this._desiredZoom=this._zoom;this._desiredLookat=null;this._requestedRotationDelta=null;if(this._requestedBasicRotation!=null){this._requestedBasicRotation[0]+=e[0];this._requestedBasicRotation[1]+=e[1];var t=.05/Math.pow(2,this._zoom);this._requestedBasicRotation[0]=this._spatial.clamp(this._requestedBasicRotation[0],-t,t);this._requestedBasicRotation[1]=this._spatial.clamp(this._requestedBasicRotation[1],-t,t)}else{this._requestedBasicRotation=e.slice()}};e.prototype.rotateBasicUnbounded=function(e){if(this._currentNode==null){return}if(this._requestedBasicRotationUnbounded!=null){this._requestedBasicRotationUnbounded[0]+=e[0];this._requestedBasicRotationUnbounded[1]+=e[1]}else{this._requestedBasicRotationUnbounded=e.slice()}};e.prototype.rotateBasicWithoutInertia=function(e){if(this._currentNode==null){return}this._desiredZoom=this._zoom;this._desiredLookat=null;this._requestedRotationDelta=null;this._requestedBasicRotation=null;var t=.05/Math.pow(2,this._zoom);var r=e.slice();r[0]=this._spatial.clamp(r[0],-t,t);r[1]=this._spatial.clamp(r[1],-t,t);this._applyRotationBasic(r)};e.prototype.rotateToBasic=function(e){if(this._currentNode==null){return}this._desiredZoom=this._zoom;this._desiredLookat=null;e[0]=this._spatial.clamp(e[0],0,1);e[1]=this._spatial.clamp(e[1],0,1);var t=this.currentTransform.unprojectBasic(e,this._lookatDepth);this._currentCamera.lookat.fromArray(t)};e.prototype.zoomIn=function(e,t){if(this._currentNode==null){return}this._desiredZoom=Math.max(this._minZoom,Math.min(this._maxZoom,this._desiredZoom+e));var r=this.currentTransform.projectBasic(this._currentCamera.lookat.toArray());var n=r[0];var i=r[1];var o=Math.pow(2,this._zoom);var a=Math.pow(2,this._desiredZoom);var s=t[0];var u=t[1];if(this.currentTransform.gpano!=null&&this.currentTransform.gpano.CroppedAreaImageWidthPixels===this.currentTransform.gpano.FullPanoWidthPixels){if(s-n>.5){s=s-1}else if(n-s>.5){s=1+s}}var c=s-o/a*(s-n);var h=u-o/a*(u-i);var l=this.currentTransform.gpano;if(this._currentNode.fullPano){c=this._spatial.wrap(c+this._basicRotation[0],0,1);h=this._spatial.clamp(h+this._basicRotation[1],.05,.95)}else if(l!=null&&this.currentTransform.gpano.CroppedAreaImageWidthPixels===this.currentTransform.gpano.FullPanoWidthPixels){c=this._spatial.wrap(c+this._basicRotation[0],0,1);h=this._spatial.clamp(h+this._basicRotation[1],0,1)}else{c=this._spatial.clamp(c,0,1);h=this._spatial.clamp(h,0,1)}this._desiredLookat=(new p.Vector3).fromArray(this.currentTransform.unprojectBasic([c,h],this._lookatDepth))};e.prototype.setCenter=function(e){this._desiredLookat=null;this._requestedRotationDelta=null;this._requestedBasicRotation=null;this._desiredZoom=this._zoom;var t=[this._spatial.clamp(e[0],0,1),this._spatial.clamp(e[1],0,1)];if(this._currentNode==null){this._desiredCenter=t;return}this._desiredCenter=null;var r=(new p.Vector3).fromArray(this.currentTransform.unprojectBasic(t,this._lookatDepth));var n=this.previousTransform!=null?this.previousTransform:this.currentTransform;var i=(new p.Vector3).fromArray(n.unprojectBasic(t,this._lookatDepth));this._currentCamera.lookat.copy(r);this._previousCamera.lookat.copy(i)};e.prototype.setZoom=function(e){this._desiredLookat=null;this._requestedRotationDelta=null;this._requestedBasicRotation=null;this._zoom=this._spatial.clamp(e,this._minZoom,this._maxZoom);this._desiredZoom=this._zoom};e.prototype._applyRotation=function(e,t){if(t==null){return}var r=(new p.Quaternion).setFromUnitVectors(t.up,new p.Vector3(0,0,1));var n=r.clone().inverse();var i=new p.Vector3;i.copy(t.lookat).sub(t.position);i.applyQuaternion(r);var o=i.length();var a=Math.atan2(i.y,i.x);a+=e.phi;var s=Math.atan2(Math.sqrt(i.x*i.x+i.y*i.y),i.z);s+=e.theta;s=Math.max(.1,Math.min(Math.PI-.1,s));i.x=Math.sin(s)*Math.cos(a);i.y=Math.sin(s)*Math.sin(a);i.z=Math.cos(s);i.applyQuaternion(n);t.lookat.copy(t.position).add(i.multiplyScalar(o))};e.prototype._applyRotationBasic=function(e){var t=this._currentNode;var r=this._previousNode!=null?this.previousNode:this.currentNode;var n=this._currentCamera;var i=this._previousCamera;var o=this.currentTransform;var a=this.previousTransform!=null?this.previousTransform:this.currentTransform;var s=o.projectBasic(n.lookat.toArray());var u=a.projectBasic(i.lookat.toArray());var c=o.gpano;var h=a.gpano;if(t.fullPano){s[0]=this._spatial.wrap(s[0]+e[0],0,1);s[1]=this._spatial.clamp(s[1]+e[1],.05,.95)}else if(c!=null&&o.gpano.CroppedAreaImageWidthPixels===o.gpano.FullPanoWidthPixels){s[0]=this._spatial.wrap(s[0]+e[0],0,1);s[1]=this._spatial.clamp(s[1]+e[1],0,1)}else{s[0]=this._spatial.clamp(s[0]+e[0],0,1);s[1]=this._spatial.clamp(s[1]+e[1],0,1)}if(r.fullPano){u[0]=this._spatial.wrap(u[0]+e[0],0,1);u[1]=this._spatial.clamp(u[1]+e[1],.05,.95)}else if(h!=null&&a.gpano.CroppedAreaImageWidthPixels===a.gpano.FullPanoWidthPixels){u[0]=this._spatial.wrap(u[0]+e[0],0,1);u[1]=this._spatial.clamp(u[1]+e[1],0,1)}else{u[0]=this._spatial.clamp(u[0]+e[0],0,1);u[1]=this._spatial.clamp(s[1]+e[1],0,1)}var l=o.unprojectBasic(s,this._lookatDepth);n.lookat.fromArray(l);var p=a.unprojectBasic(u,this._lookatDepth);i.lookat.fromArray(p)};e.prototype._updateZoom=function(e){var t=this._desiredZoom-this._zoom;var r=t>0?1:t<0?-1:0;if(t===0){return}else if(Math.abs(t)<.002){this._zoom=this._desiredZoom;if(this._desiredLookat!=null){this._desiredLookat=null}}else{this._zoom+=r*Math.max(Math.abs(5*e*t),.002)}};e.prototype._updateLookat=function(e){if(this._desiredLookat===null){return}var t=this._desiredLookat.distanceToSquared(this._currentCamera.lookat);if(Math.abs(t)<1e-6){this._currentCamera.lookat.copy(this._desiredLookat);this._desiredLookat=null}else{this._currentCamera.lookat.lerp(this._desiredLookat,5*e)}};e.prototype._updateRotation=function(){if(this._requestedRotationDelta!=null){var e=this._rotationDelta.lengthSquared();var t=this._requestedRotationDelta.lengthSquared();if(t>e){this._rotationDelta.lerp(this._requestedRotationDelta,this._rotationIncreaseAlpha)}else{this._rotationDelta.lerp(this._requestedRotationDelta,this._rotationDecreaseAlpha)}this._requestedRotationDelta=null;return}if(this._rotationDelta.isZero){return}var r=this.currentNode.fullPano?1:this._alpha;this._rotationDelta.multiply(this._rotationAcceleration*r);this._rotationDelta.threshold(this._rotationThreshold)};e.prototype._updateRotationBasic=function(){if(this._requestedBasicRotation!=null){var e=this._basicRotation[0];var t=this._basicRotation[1];var r=this._requestedBasicRotation[0];var n=this._requestedBasicRotation[1];if(Math.abs(r)>Math.abs(e)){this._basicRotation[0]=(1-this._rotationIncreaseAlpha)*e+this._rotationIncreaseAlpha*r}else{this._basicRotation[0]=(1-this._rotationDecreaseAlpha)*e+this._rotationDecreaseAlpha*r}if(Math.abs(n)>Math.abs(t)){this._basicRotation[1]=(1-this._rotationIncreaseAlpha)*t+this._rotationIncreaseAlpha*n}else{this._basicRotation[1]=(1-this._rotationDecreaseAlpha)*t+this._rotationDecreaseAlpha*n}this._requestedBasicRotation=null;return}if(this._requestedBasicRotationUnbounded!=null){var r=this._requestedBasicRotationUnbounded[0];var n=this._requestedBasicRotationUnbounded[1];if(Math.abs(r)>0){this._basicRotation[0]=(1-this._unboundedRotationAlpha)*this._basicRotation[0]+this._unboundedRotationAlpha*r}if(Math.abs(n)>0){this._basicRotation[1]=(1-this._unboundedRotationAlpha)*this._basicRotation[1]+this._unboundedRotationAlpha*n}if(this._desiredLookat!=null){var i=this.currentTransform.projectBasic(this._desiredLookat.toArray());i[0]+=r;i[1]+=n;this._desiredLookat=(new p.Vector3).fromArray(this.currentTransform.unprojectBasic(i,this._lookatDepth))}this._requestedBasicRotationUnbounded=null}if(this._basicRotation[0]===0&&this._basicRotation[1]===0){return}this._basicRotation[0]=this._rotationAcceleration*this._basicRotation[0];this._basicRotation[1]=this._rotationAcceleration*this._basicRotation[1];if(Math.abs(this._basicRotation[0])<this._rotationThreshold/Math.pow(2,this._zoom)&&Math.abs(this._basicRotation[1])<this._rotationThreshold/Math.pow(2,this._zoom)){this._basicRotation=[0,0]}};e.prototype._clearRotation=function(){if(this._currentNode.fullPano){return}if(this._requestedRotationDelta!=null){this._requestedRotationDelta=null}if(!this._rotationDelta.isZero){this._rotationDelta.reset()}if(this._requestedBasicRotation!=null){this._requestedBasicRotation=null}if(this._basicRotation[0]>0||this._basicRotation[1]>0){this._basicRotation=[0,0]}};e.prototype._setDesiredCenter=function(){if(this._desiredCenter==null){return}var e=(new p.Vector3).fromArray(this.currentTransform.unprojectBasic(this._desiredCenter,this._lookatDepth)).sub(this._currentCamera.position);this._currentCamera.lookat.copy(this._currentCamera.position.clone().add(e));this._previousCamera.lookat.copy(this._previousCamera.position.clone().add(e));this._desiredCenter=null};e.prototype._setDesiredZoom=function(){this._desiredZoom=this._currentNode.fullPano||this._previousNode==null?this._zoom:0};return e}(i.StateBase);r.InteractiveStateBase=o;r.default=o},{"../../State":298,three:242}],444:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var i=e("../../State");var o=function(r){n(e,r);function e(e){var t=r.call(this,e)||this;t._adjustCameras();t._motionless=t._motionlessTransition();return t}e.prototype.traverse=function(){return new i.TraversingState(this)};e.prototype.wait=function(){return new i.WaitingState(this)};e.prototype.prepend=function(e){r.prototype.prepend.call(this,e);this._motionless=this._motionlessTransition()};e.prototype.set=function(e){r.prototype.set.call(this,e);this._motionless=this._motionlessTransition()};e.prototype.move=function(e){this._alpha=Math.max(0,Math.min(1,this._alpha+e))};e.prototype.moveTo=function(e){this._alpha=Math.max(0,Math.min(1,e))};e.prototype.update=function(e){this._updateRotation();if(!this._rotationDelta.isZero){this._applyRotation(this._rotationDelta,this._previousCamera);this._applyRotation(this._rotationDelta,this._currentCamera)}this._updateRotationBasic();if(this._basicRotation[0]!==0||this._basicRotation[1]!==0){this._applyRotationBasic(this._basicRotation)}var t=this._animationSpeed*(60/e);this._updateZoom(t);this._updateLookat(t);this._camera.lerpCameras(this._previousCamera,this._currentCamera,this.alpha)};e.prototype._getAlpha=function(){return this._motionless?Math.round(this._alpha):this._alpha};e.prototype._setCurrentCamera=function(){r.prototype._setCurrentCamera.call(this);this._adjustCameras()};e.prototype._adjustCameras=function(){if(this._previousNode==null){return}if(this._currentNode.fullPano){var e=this._camera.lookat.clone().sub(this._camera.position);this._currentCamera.lookat.copy(e.clone().add(this._currentCamera.position))}if(this._previousNode.fullPano){var e=this._currentCamera.lookat.clone().sub(this._currentCamera.position);this._previousCamera.lookat.copy(e.clone().add(this._previousCamera.position))}};return e}(i.InteractiveStateBase);r.InteractiveWaitingState=o;r.default=o},{"../../State":298}],445:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var a=e("../../Error");var s=e("../../Geo");var n=e("../../State");var i=function(){function e(e){this._spatial=new s.Spatial;this._geoCoords=new s.GeoCoords;this._referenceThreshold=.01;this._transitionMode=e.transitionMode;this._reference=e.reference;this._alpha=e.alpha;this._camera=e.camera.clone();this._zoom=e.zoom;this._currentIndex=e.currentIndex;this._trajectory=e.trajectory.slice();this._trajectoryTransforms=[];this._trajectoryCameras=[];for(var t=0,r=this._trajectory;t<r.length;t++){var n=r[t];var i=this._nodeToTranslation(n,this._reference);var o=new s.Transform(n.orientation,n.width,n.height,n.focal,n.scale,n.gpano,n.rotation,i,n.image,undefined,n.ck1,n.ck2,n.cameraProjection);this._trajectoryTransforms.push(o);this._trajectoryCameras.push(new s.Camera(o))}this._currentNode=this._trajectory.length>0?this._trajectory[this._currentIndex]:null;this._previousNode=this._trajectory.length>1&&this.currentIndex>0?this._trajectory[this._currentIndex-1]:null;this._currentCamera=this._trajectoryCameras.length>0?this._trajectoryCameras[this._currentIndex].clone():new s.Camera;this._previousCamera=this._trajectoryCameras.length>1&&this.currentIndex>0?this._trajectoryCameras[this._currentIndex-1].clone():this._currentCamera.clone()}Object.defineProperty(e.prototype,"reference",{get:function(){return this._reference},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"alpha",{get:function(){return this._getAlpha()},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"camera",{get:function(){return this._camera},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"zoom",{get:function(){return this._zoom},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"trajectory",{get:function(){return this._trajectory},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"currentIndex",{get:function(){return this._currentIndex},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"currentNode",{get:function(){return this._currentNode},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"previousNode",{get:function(){return this._previousNode},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"currentCamera",{get:function(){return this._currentCamera},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"currentTransform",{get:function(){return this._trajectoryTransforms.length>0?this._trajectoryTransforms[this.currentIndex]:null},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"previousTransform",{get:function(){return this._trajectoryTransforms.length>1&&this.currentIndex>0?this._trajectoryTransforms[this.currentIndex-1]:null},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"motionless",{get:function(){return this._motionless},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"transitionMode",{get:function(){return this._transitionMode},enumerable:true,configurable:true});e.prototype.earth=function(){throw new Error("Not implemented")};e.prototype.traverse=function(){throw new Error("Not implemented")};e.prototype.wait=function(){throw new Error("Not implemented")};e.prototype.waitInteractively=function(){throw new Error("Not implemented")};e.prototype.move=function(e){};e.prototype.moveTo=function(e){};e.prototype.rotate=function(e){};e.prototype.rotateUnbounded=function(e){};e.prototype.rotateWithoutInertia=function(e){};e.prototype.rotateBasic=function(e){};e.prototype.rotateBasicUnbounded=function(e){};e.prototype.rotateBasicWithoutInertia=function(e){};e.prototype.rotateToBasic=function(e){};e.prototype.setSpeed=function(e){};e.prototype.zoomIn=function(e,t){};e.prototype.update=function(e){};e.prototype.setCenter=function(e){};e.prototype.setZoom=function(e){};e.prototype.dolly=function(e){};e.prototype.orbit=function(e){};e.prototype.truck=function(e){};e.prototype.append=function(e){if(e.length<1){throw Error("Trajectory can not be empty")}if(this._currentIndex<0){this.set(e)}else{this._trajectory=this._trajectory.concat(e);this._appendToTrajectories(e)}};e.prototype.prepend=function(e){if(e.length<1){throw Error("Trajectory can not be empty")}this._trajectory=e.slice().concat(this._trajectory);this._currentIndex+=e.length;this._setCurrentNode();var t=this._setReference(this._currentNode);if(t){this._setTrajectories()}else{this._prependToTrajectories(e)}this._setCurrentCamera()};e.prototype.remove=function(e){if(e<0){throw Error("n must be a positive integer")}if(this._currentIndex-1<e){throw Error("Current and previous nodes can not be removed")}for(var t=0;t<e;t++){this._trajectory.shift();this._trajectoryTransforms.shift();this._trajectoryCameras.shift();this._currentIndex--}this._setCurrentNode()};e.prototype.clearPrior=function(){if(this._currentIndex>0){this.remove(this._currentIndex-1)}};e.prototype.clear=function(){this.cut();if(this._currentIndex>0){this.remove(this._currentIndex-1)}};e.prototype.cut=function(){while(this._trajectory.length-1>this._currentIndex){this._trajectory.pop();this._trajectoryTransforms.pop();this._trajectoryCameras.pop()}};e.prototype.set=function(e){this._setTrajectory(e);this._setCurrentNode();this._setReference(this._currentNode);this._setTrajectories();this._setCurrentCamera()};e.prototype.getCenter=function(){return this._currentNode!=null?this.currentTransform.projectBasic(this._camera.lookat.toArray()):[.5,.5]};e.prototype.setTransitionMode=function(e){this._transitionMode=e};e.prototype._getAlpha=function(){return 1};e.prototype._setCurrent=function(){this._setCurrentNode();var e=this._setReference(this._currentNode);if(e){this._setTrajectories()}this._setCurrentCamera()};e.prototype._setCurrentCamera=function(){this._currentCamera=this._trajectoryCameras[this._currentIndex].clone();this._previousCamera=this._currentIndex>0?this._trajectoryCameras[this._currentIndex-1].clone():this._currentCamera.clone()};e.prototype._motionlessTransition=function(){var e=this._currentNode!=null&&this._previousNode!=null;return e&&(this._transitionMode===n.TransitionMode.Instantaneous||!(this._currentNode.merged&&this._previousNode.merged&&this._withinOriginalDistance()&&this._sameConnectedComponent()))};e.prototype._setReference=function(e){if(Math.abs(e.latLon.lat-this.reference.lat)<this._referenceThreshold&&Math.abs(e.latLon.lon-this.reference.lon)<this._referenceThreshold){return false}if(this._previousNode!=null&&!this._motionlessTransition()){return false}this._reference.lat=e.latLon.lat;this._reference.lon=e.latLon.lon;this._reference.alt=e.alt;return true};e.prototype._setCurrentNode=function(){this._currentNode=this._trajectory.length>0?this._trajectory[this._currentIndex]:null;this._previousNode=this._currentIndex>0?this._trajectory[this._currentIndex-1]:null};e.prototype._setTrajectory=function(e){if(e.length<1){throw new a.ArgumentMapillaryError("Trajectory can not be empty")}if(this._currentNode!=null){this._trajectory=[this._currentNode].concat(e);this._currentIndex=1}else{this._trajectory=e.slice();this._currentIndex=0}};e.prototype._setTrajectories=function(){this._trajectoryTransforms.length=0;this._trajectoryCameras.length=0;this._appendToTrajectories(this._trajectory)};e.prototype._appendToTrajectories=function(e){for(var t=0,r=e;t<r.length;t++){var n=r[t];if(!n.assetsCached){throw new a.ArgumentMapillaryError("Assets must be cached when node is added to trajectory")}var i=this._nodeToTranslation(n,this.reference);var o=new s.Transform(n.orientation,n.width,n.height,n.focal,n.scale,n.gpano,n.rotation,i,n.image,undefined,n.ck1,n.ck2,n.cameraProjection);this._trajectoryTransforms.push(o);this._trajectoryCameras.push(new s.Camera(o))}};e.prototype._prependToTrajectories=function(e){for(var t=0,r=e.reverse();t<r.length;t++){var n=r[t];if(!n.assetsCached){throw new a.ArgumentMapillaryError("Assets must be cached when added to trajectory")}var i=this._nodeToTranslation(n,this.reference);var o=new s.Transform(n.orientation,n.width,n.height,n.focal,n.scale,n.gpano,n.rotation,i,n.image,undefined,n.ck1,n.ck2,n.cameraProjection);this._trajectoryTransforms.unshift(o);this._trajectoryCameras.unshift(new s.Camera(o))}};e.prototype._nodeToTranslation=function(e,t){return s.Geo.computeTranslation({alt:e.alt,lat:e.latLon.lat,lon:e.latLon.lon},e.rotation,t)};e.prototype._sameConnectedComponent=function(){var e=this._currentNode;var t=this._previousNode;return!!e&&!!t&&e.mergeCC===t.mergeCC};e.prototype._withinOriginalDistance=function(){var e=this._currentNode;var t=this._previousNode;if(!e||!t){return true}var r=this._spatial.distanceFromLatLon(e.originalLatLon.lat,e.originalLatLon.lon,t.originalLatLon.lat,t.originalLatLon.lon);return r<25};return e}();r.StateBase=i},{"../../Error":293,"../../Geo":294,"../../State":298}],446:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var i=e("@mapbox/unitbezier");var o=e("../../State");var a=function(r){n(e,r);function e(e){var t=r.call(this,e)||this;t._adjustCameras();t._motionless=t._motionlessTransition();t._baseAlpha=t._alpha;t._speedCoefficient=1;t._unitBezier=new i(.74,.67,.38,.96);t._useBezier=false;return t}e.prototype.earth=function(){return new o.EarthState(this)};e.prototype.wait=function(){return new o.WaitingState(this)};e.prototype.waitInteractively=function(){return new o.InteractiveWaitingState(this)};e.prototype.append=function(e){var t=this._trajectory.length===0;if(t){this._resetTransition()}r.prototype.append.call(this,e);if(t){this._setDesiredCenter();this._setDesiredZoom()}};e.prototype.prepend=function(e){var t=this._trajectory.length===0;if(t){this._resetTransition()}r.prototype.prepend.call(this,e);if(t){this._setDesiredCenter();this._setDesiredZoom()}};e.prototype.set=function(e){r.prototype.set.call(this,e);this._desiredLookat=null;this._resetTransition();this._clearRotation();this._setDesiredCenter();this._setDesiredZoom();if(this._trajectory.length<3){this._useBezier=true}};e.prototype.setSpeed=function(e){this._speedCoefficient=this._spatial.clamp(e,0,10)};e.prototype.update=function(e){if(this._alpha===1&&this._currentIndex+this._alpha<this._trajectory.length){this._currentIndex+=1;this._useBezier=this._trajectory.length<3&&this._currentIndex+1===this._trajectory.length;this._setCurrent();this._resetTransition();this._clearRotation();this._desiredZoom=this._currentNode.fullPano?this._zoom:0;this._desiredLookat=null}var t=this._animationSpeed*(60/e);this._baseAlpha=Math.min(1,this._baseAlpha+this._speedCoefficient*t);if(this._useBezier){this._alpha=this._unitBezier.solve(this._baseAlpha)}else{this._alpha=this._baseAlpha}this._updateRotation();if(!this._rotationDelta.isZero){this._applyRotation(this._rotationDelta,this._previousCamera);this._applyRotation(this._rotationDelta,this._currentCamera)}this._updateRotationBasic();if(this._basicRotation[0]!==0||this._basicRotation[1]!==0){this._applyRotationBasic(this._basicRotation)}this._updateZoom(t);this._updateLookat(t);this._camera.lerpCameras(this._previousCamera,this._currentCamera,this.alpha)};e.prototype._getAlpha=function(){return this._motionless?Math.ceil(this._alpha):this._alpha};e.prototype._setCurrentCamera=function(){r.prototype._setCurrentCamera.call(this);this._adjustCameras()};e.prototype._adjustCameras=function(){if(this._previousNode==null){return}var e=this._camera.lookat.clone().sub(this._camera.position);this._previousCamera.lookat.copy(e.clone().add(this._previousCamera.position));if(this._currentNode.fullPano){this._currentCamera.lookat.copy(e.clone().add(this._currentCamera.position))}};e.prototype._resetTransition=function(){this._alpha=0;this._baseAlpha=0;this._motionless=this._motionlessTransition()};return e}(o.InteractiveStateBase);r.TraversingState=a;r.default=a},{"../../State":298,"@mapbox/unitbezier":2}],447:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var i=e("../../State");var o=function(r){n(e,r);function e(e){var t=r.call(this,e)||this;t._zoom=0;t._adjustCameras();t._motionless=t._motionlessTransition();return t}e.prototype.traverse=function(){return new i.TraversingState(this)};e.prototype.waitInteractively=function(){return new i.InteractiveWaitingState(this)};e.prototype.prepend=function(e){r.prototype.prepend.call(this,e);this._motionless=this._motionlessTransition()};e.prototype.set=function(e){r.prototype.set.call(this,e);this._motionless=this._motionlessTransition()};e.prototype.move=function(e){this._alpha=Math.max(0,Math.min(1,this._alpha+e))};e.prototype.moveTo=function(e){this._alpha=Math.max(0,Math.min(1,e))};e.prototype.update=function(e){this._camera.lerpCameras(this._previousCamera,this._currentCamera,this.alpha)};e.prototype._getAlpha=function(){return this._motionless?Math.round(this._alpha):this._alpha};e.prototype._setCurrentCamera=function(){r.prototype._setCurrentCamera.call(this);this._adjustCameras()};e.prototype._adjustCameras=function(){if(this._previousNode==null){return}if(this._currentNode.fullPano){var e=this._camera.lookat.clone().sub(this._camera.position);this._currentCamera.lookat.copy(e.clone().add(this._currentCamera.position))}if(this._previousNode.fullPano){var e=this._currentCamera.lookat.clone().sub(this._currentCamera.position);this._previousCamera.lookat.copy(e.clone().add(this._previousCamera.position))}};return e}(i.StateBase);r.WaitingState=o;r.default=o},{"../../State":298}],448:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=e("rxjs");var i=function(){function e(e,t,r){this._scheme=e;this._host=t;this._origin=r!=null?"?origin="+r:""}e.prototype.getTile=function(i,o,a,s,u,e,t){var r="/"+i+"/"+o+","+a+","+s+","+u+"/"+e+","+t+"/0/default.jpg";var c=this._scheme+"://"+this._host+r+this._origin;var h=null;return[n.Observable.create(function(n){h=new XMLHttpRequest;h.open("GET",c,true);h.responseType="arraybuffer";h.timeout=15e3;h.onload=function(e){if(h.status!==200){n.error(new Error("Failed to fetch tile ("+i+": "+o+","+a+","+s+","+u+"). "+("Status: "+h.status+", "+h.statusText)));return}var t=new Image;t.crossOrigin="Anonymous";t.onload=function(e){n.next(t);n.complete()};t.onerror=function(e){n.error(new Error("Failed to load tile image ("+i+": "+o+","+a+","+s+","+u+")"))};var r=new Blob([h.response]);t.src=window.URL.createObjectURL(r)};h.onerror=function(e){n.error(new Error("Failed to fetch tile ("+i+": "+o+","+a+","+s+","+u+")"))};h.ontimeout=function(e){n.error(new Error("Tile request timed out ("+i+": "+o+","+a+","+s+","+u+")"))};h.onabort=function(e){n.error(new Error("Tile request was aborted ("+i+": "+o+","+a+","+s+","+u+")"))};h.send(null)}),function(){if(h!=null){h.abort()}}]};return e}();r.ImageTileLoader=i;r.default=i},{rxjs:43}],449:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=function(){function e(){this._images={}}e.prototype.addImage=function(e,t,r){if(!(r in this._images)){this._images[r]={}}this._images[r][t]=e};e.prototype.dispose=function(){for(var e=0,t=Object.keys(this._images);e<t.length;e++){var r=t[e];var n=this._images[r];for(var i=0,o=Object.keys(n);i<o.length;i++){var a=o[i];window.URL.revokeObjectURL(n[a].src);delete n[a]}delete this._images[r]}};e.prototype.getImage=function(e,t){return this._images[t][e]};e.prototype.hasImage=function(e,t){return t in this._images&&e in this._images[t]};return e}();r.ImageTileStore=n;r.default=n},{}],450:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=e("../Geo");var i=function(){function e(){this._viewportCoords=new n.ViewportCoords}e.prototype.computeRegionOfInterest=function(e,t,r){var n=this._viewportBoundaryPoints(4);var i=this._viewportPointsBoundingBox(n,e,r);this._clipBoundingBox(i);var o=2/t.width;var a=2/t.height;var s=[[-.5*o,.5*a],[.5*o,.5*a],[.5*o,-.5*a],[-.5*o,-.5*a]];var u=this._viewportPointsBoundingBox(s,e,r);return{bbox:i,pixelHeight:u.maxY-u.minY,pixelWidth:u.maxX-u.minX+(u.minX<u.maxX?0:1)}};e.prototype._viewportBoundaryPoints=function(e){var t=[];var r=[[-1,1],[1,1],[1,-1],[-1,-1]];var n=[[2,0],[0,-2],[-2,0],[0,2]];for(var i=0;i<4;++i){var o=r[i];var a=n[i];for(var s=0;s<e;++s){t.push([o[0]+a[0]*s/e,o[1]+a[1]*s/e])}}return t};e.prototype._viewportPointsBoundingBox=function(e,t,r){var n=this;var i=e.map(function(e){return n._viewportCoords.viewportToBasic(e[0],e[1],r,t.perspective)});if(r.gpano!=null){return this._boundingBoxPano(i)}else{return this._boundingBox(i)}};e.prototype._boundingBox=function(e){var t={maxX:Number.NEGATIVE_INFINITY,maxY:Number.NEGATIVE_INFINITY,minX:Number.POSITIVE_INFINITY,minY:Number.POSITIVE_INFINITY};for(var r=0;r<e.length;++r){t.minX=Math.min(t.minX,e[r][0]);t.maxX=Math.max(t.maxX,e[r][0]);t.minY=Math.min(t.minY,e[r][1]);t.maxY=Math.max(t.maxY,e[r][1])}return t};e.prototype._boundingBoxPano=function(e){var r=this;var t=[];var n=[];for(var i=0;i<e.length;++i){t.push(e[i][0]);n.push(e[i][1])}t.sort(function(e,t){return r._sign(e-t)});n.sort(function(e,t){return r._sign(e-t)});var o=this._intervalPano(t);return{maxX:o[1],maxY:n[n.length-1],minX:o[0],minY:n[0]}};e.prototype._intervalPano=function(e){var t=0;var r=-1;for(var n=0;n<e.length-1;++n){var i=e[n+1]-e[n];if(i>t){t=i;r=n}}var o=e[0]+1-e[e.length-1];if(o>t){return[e[0],e[e.length-1]]}else{return[e[r+1],e[r]]}};e.prototype._clipBoundingBox=function(e){e.minX=Math.max(0,Math.min(1,e.minX));e.maxX=Math.max(0,Math.min(1,e.maxX));e.minY=Math.max(0,Math.min(1,e.minY));e.maxY=Math.max(0,Math.min(1,e.maxY))};e.prototype._sign=function(e){return e>0?1:e<0?-1:0};return e}();r.RegionOfInterestCalculator=i;r.default=i},{"../Geo":294}],451:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var u=e("rxjs/operators");var g=e("three");var c=e("rxjs");var n=function(){function e(e,t,r,n,i,o,a,s){this._disposed=false;this._key=e;if(t<=0||r<=0){console.warn("Original image size ("+t+", "+r+") is invalid ("+e+"). Tiles will not be loaded.")}this._width=t;this._height=r;this._maxLevel=Math.ceil(Math.log(Math.max(r,t))/Math.log(2));this._currentLevel=-1;this._tileSize=n;this._updated$=new c.Subject;this._createdSubject$=new c.Subject;this._created$=this._createdSubject$.pipe(u.publishReplay(1),u.refCount());this._createdSubscription=this._created$.subscribe(function(){});this._hasSubject$=new c.Subject;this._has$=this._hasSubject$.pipe(u.startWith(false),u.publishReplay(1),u.refCount());this._hasSubscription=this._has$.subscribe(function(){});this._abortFunctions=[];this._tileSubscriptions={};this._renderedCurrentLevelTiles={};this._renderedTiles={};this._background=i;this._camera=null;this._imageTileLoader=o;this._imageTileStore=a;this._renderer=s;this._renderTarget=null;this._roi=null}Object.defineProperty(e.prototype,"disposed",{get:function(){return this._disposed},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"hasTexture$",{get:function(){return this._has$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"key",{get:function(){return this._key},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"textureUpdated$",{get:function(){return this._updated$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"textureCreated$",{get:function(){return this._created$},enumerable:true,configurable:true});e.prototype.abort=function(){for(var e in this._tileSubscriptions){if(!this._tileSubscriptions.hasOwnProperty(e)){continue}this._tileSubscriptions[e].unsubscribe()}this._tileSubscriptions={};for(var t=0,r=this._abortFunctions;t<r.length;t++){var n=r[t];n()}this._abortFunctions=[]};e.prototype.dispose=function(){if(this._disposed){console.warn("Texture already disposed ("+this._key+")");return}this.abort();if(this._renderTarget!=null){this._renderTarget.dispose();this._renderTarget=null}this._imageTileStore.dispose();this._imageTileStore=null;this._background=null;this._camera=null;this._imageTileLoader=null;this._renderer=null;this._roi=null;this._createdSubscription.unsubscribe();this._hasSubscription.unsubscribe();this._disposed=true};e.prototype.setRegionOfInterest=function(e){if(this._width<=0||this._height<=0){return}this._roi=e;var t=1/this._roi.pixelWidth;var r=1/this._roi.pixelHeight;var n=Math.max(r,t);var i=Math.max(0,Math.min(this._maxLevel,Math.ceil(Math.log(n)/Math.log(2))));if(i!==this._currentLevel){this.abort();this._currentLevel=i;if(!(this._currentLevel in this._renderedTiles)){this._renderedTiles[this._currentLevel]=[]}this._renderedCurrentLevelTiles={};for(var o=0,a=this._renderedTiles[this._currentLevel];o<a.length;o++){var s=a[o];this._renderedCurrentLevelTiles[this._tileKey(this._tileSize,s)]=true}}var u=this._getTileCoords([this._roi.bbox.minX,this._roi.bbox.minY]);var c=this._getTileCoords([this._roi.bbox.maxX,this._roi.bbox.maxY]);var h=this._getTiles(u,c);if(this._camera==null){this._camera=new g.OrthographicCamera(-this._width/2,this._width/2,this._height/2,-this._height/2,-1,1);this._camera.position.z=1;var l=this._renderer.getContext();var p=l.getParameter(l.MAX_TEXTURE_SIZE);var f=Math.max(this._width,this._height);var d=p>f?1:p/f;var v=Math.floor(d*this._width);var m=Math.floor(d*this._height);this._renderTarget=new g.WebGLRenderTarget(v,m,{depthBuffer:false,format:g.RGBFormat,magFilter:g.LinearFilter,minFilter:g.LinearFilter,stencilBuffer:false});this._renderToTarget(0,0,this._width,this._height,this._background);this._createdSubject$.next(this._renderTarget.texture);this._hasSubject$.next(true)}this._fetchTiles(h)};e.prototype.setTileSize=function(e){this._tileSize=e};e.prototype.updateBackground=function(e){this._background=e};e.prototype._fetchTile=function(t,r,n,i,o,a,e,s){var u=this;var c=this._imageTileLoader.getTile(this._key,n,i,o,a,e,s);var h=c[0];var l=c[1];this._abortFunctions.push(l);var p=this._tileKey(this._tileSize,t);var f=h.subscribe(function(e){u._renderToTarget(n,i,o,a,e);u._removeFromDictionary(p,u._tileSubscriptions);u._removeFromArray(l,u._abortFunctions);u._setTileRendered(t,u._currentLevel);u._imageTileStore.addImage(e,p,r);u._updated$.next(true)},function(e){u._removeFromDictionary(p,u._tileSubscriptions);u._removeFromArray(l,u._abortFunctions);console.error(e)});if(!f.closed){this._tileSubscriptions[p]=f}};e.prototype._fetchTiles=function(e){var t=this._tileSize*Math.pow(2,this._maxLevel-this._currentLevel);for(var r=0,n=e;r<n.length;r++){var i=n[r];var o=this._tileKey(this._tileSize,i);if(o in this._renderedCurrentLevelTiles||o in this._tileSubscriptions){continue}var a=t*i[0];var s=t*i[1];var u=a+t>this._width?this._width-a:t;var c=s+t>this._height?this._height-s:t;if(this._imageTileStore.hasImage(o,this._currentLevel)){this._renderToTarget(a,s,u,c,this._imageTileStore.getImage(o,this._currentLevel));this._setTileRendered(i,this._currentLevel);this._updated$.next(true);continue}var h=Math.floor(u/t*this._tileSize);var l=Math.floor(c/t*this._tileSize);this._fetchTile(i,this._currentLevel,a,s,u,c,h,l)}};e.prototype._getTileCoords=function(e){var t=this._tileSize*Math.pow(2,this._maxLevel-this._currentLevel);var r=Math.ceil(this._width/t)-1;var n=Math.ceil(this._height/t)-1;return[Math.min(Math.floor(this._width*e[0]/t),r),Math.min(Math.floor(this._height*e[1]/t),n)]};e.prototype._getTiles=function(e,t){var r=[];if(e[0]>t[0]){var n=this._tileSize*Math.pow(2,this._maxLevel-this._currentLevel);var i=Math.ceil(this._width/n)-1;for(var o=e[0];o<=i;o++){r.push(o)}for(var o=0;o<=t[0];o++){r.push(o)}}else{for(var o=e[0];o<=t[0];o++){r.push(o)}}var a=[];for(var s=0,u=r;s<u.length;s++){var o=u[s];for(var c=e[1];c<=t[1];c++){a.push([o,c])}}return a};e.prototype._removeFromArray=function(e,t){var r=t.indexOf(e);if(r!==-1){t.splice(r,1)}};e.prototype._removeFromDictionary=function(e,t){if(e in t){delete t[e]}};e.prototype._renderToTarget=function(e,t,r,n,i){var o=new g.Texture(i);o.minFilter=g.LinearFilter;o.needsUpdate=true;var a=new g.PlaneGeometry(r,n);var s=new g.MeshBasicMaterial({map:o,side:g.FrontSide});var u=new g.Mesh(a,s);u.position.x=-this._width/2+e+r/2;u.position.y=this._height/2-t-n/2;var c=new g.Scene;c.add(u);this._renderer.render(c,this._camera,this._renderTarget);this._renderer.setRenderTarget(undefined);c.remove(u);a.dispose();s.dispose();o.dispose()};e.prototype._setTileRendered=function(e,t){var r=Object.keys(this._renderedTiles).map(function(e){return parseInt(e,10)}).filter(function(e){return e!==t});for(var n=0,i=r;n<i.length;n++){var o=i[n];var a=Math.pow(2,o-t);if(o<t){var s=Math.floor(a*e[0]);var u=Math.floor(a*e[1]);for(var c=0,h=this._renderedTiles[o].slice();c<h.length;c++){var l=h[c];if(l[0]===s&&l[1]===u){var p=this._renderedTiles[o].indexOf(l);this._renderedTiles[o].splice(p,1)}}}else{var f=a*e[0];var d=f+a-1;var v=a*e[1];var m=v+a-1;for(var g=0,_=this._renderedTiles[o].slice();g<_.length;g++){var l=_[g];if(l[0]>=f&&l[0]<=d&&l[1]>=v&&l[1]<=m){var p=this._renderedTiles[o].indexOf(l);this._renderedTiles[o].splice(p,1)}}}if(this._renderedTiles[o].length===0){delete this._renderedTiles[o]}}this._renderedTiles[t].push(e);this._renderedCurrentLevelTiles[this._tileKey(this._tileSize,e)]=true};e.prototype._tileKey=function(e,t){return e+"-"+t[0]+"-"+t[1]};return e}();r.TextureProvider=n;r.default=n},{rxjs:43,"rxjs/operators":241,three:242}],452:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=function(){function e(e){this._document=!!e?e:document}Object.defineProperty(e.prototype,"document",{get:function(){return this._document},enumerable:true,configurable:true});e.prototype.createElement=function(e,t,r){var n=this._document.createElement(e);if(!!t){n.className=t}if(!!r){r.appendChild(n)}return n};return e}();r.DOM=n;r.default=n},{}],453:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=function(){function e(){this._events={}}e.prototype.on=function(e,t){this._events[e]=this._events[e]||[];this._events[e].push(t);return};e.prototype.off=function(e,t){if(!e){this._events={};return}if(!this._listens(e)){var r=this._events[e].indexOf(t);if(r>=0){this._events[e].splice(r,1)}if(this._events[e].length){delete this._events[e]}}else{delete this._events[e]}return};e.prototype.fire=function(e,t){if(!this._listens(e)){return}for(var r=0,n=this._events[e];r<n.length;r++){var i=n[r];i.call(this,t)}return};e.prototype._listens=function(e){return!!(this._events&&this._events[e])};return e}();r.EventEmitter=n;r.default=n},{}],454:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=e("../Viewer");var i=function(){function t(){}t.setOptions=function(e){t._baseImageSize=e.baseImageSize!=null?e.baseImageSize:n.ImageSize.Size640;t._basePanoramaSize=e.basePanoramaSize!=null?e.basePanoramaSize:n.ImageSize.Size2048;t._maxImageSize=e.maxImageSize!=null?e.maxImageSize:n.ImageSize.Size2048};Object.defineProperty(t,"baseImageSize",{get:function(){return t._baseImageSize},enumerable:true,configurable:true});Object.defineProperty(t,"basePanoramaSize",{get:function(){return t._basePanoramaSize},enumerable:true,configurable:true});Object.defineProperty(t,"maxImageSize",{get:function(){return t._maxImageSize},enumerable:true,configurable:true});return t}();r.Settings=i;r.default=i},{"../Viewer":302}],455:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});function n(){return typeof window!=="undefined"&&typeof document!=="undefined"}r.isBrowser=n;function i(){return!!(Array.prototype&&Array.prototype.filter&&Array.prototype.indexOf&&Array.prototype.map&&Array.prototype.reverse)}r.isArraySupported=i;function o(){return!!(Function.prototype&&Function.prototype.bind)}r.isFunctionSupported=o;function a(){return"JSON"in window&&"parse"in JSON&&"stringify"in JSON}r.isJSONSupported=a;function s(){return!!(Object.keys&&Object.assign)}r.isObjectSupported=s;function u(){return"Blob"in window&&"URL"in window}r.isBlobSupported=u;var c=undefined;function h(){if(c===undefined){c=l()}return c}r.isWebGLSupportedCached=h;function l(){var e={alpha:false,antialias:false,depth:true,failIfMajorPerformanceCaveat:false,premultipliedAlpha:true,preserveDrawingBuffer:false,stencil:true};var t=document.createElement("canvas");var r=t.getContext("webgl",e)||t.getContext("experimental-webgl",e);if(!r){return false}var n=["OES_standard_derivatives"];var i=r.getSupportedExtensions();for(var o=0,a=n;o<a.length;o++){var s=a[o];if(i.indexOf(s)===-1){return false}}return true}r.isWebGLSupported=l},{}],456:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=function(){function i(){}Object.defineProperty(i,"explore",{get:function(){return i._scheme+"://"+i._exploreHost},enumerable:true,configurable:true});Object.defineProperty(i,"origin",{get:function(){return i._origin},enumerable:true,configurable:true});Object.defineProperty(i,"tileScheme",{get:function(){return i._scheme},enumerable:true,configurable:true});Object.defineProperty(i,"tileDomain",{get:function(){return i._imageTileHost},enumerable:true,configurable:true});i.clusterReconstruction=function(e){return i._scheme+"://"+i._clusterReconstructionHost+"/"+e+"/v1.0/aligned.jsonz"};i.exporeImage=function(e){return i._scheme+"://"+i._exploreHost+"/app/?pKey="+e+"&focus=photo"};i.exporeUser=function(e){return i._scheme+"://"+i._exploreHost+"/app/user/"+e};i.falcorModel=function(e){return i._scheme+"://"+i._apiHost+"/v3/model.json?client_id="+e};i.protoMesh=function(e){return i._scheme+"://"+i._meshHost+"/v2/mesh/"+e};i.thumbnail=function(e,t,r){var n=!!r?"?origin="+r:"";return i._scheme+"://"+i._imageHost+"/"+e+"/thumb-"+t+".jpg"+n};i.setOptions=function(e){if(!e){return}if(!!e.apiHost){i._apiHost=e.apiHost}if(!!e.clusterReconstructionHost){i._clusterReconstructionHost=e.clusterReconstructionHost}if(!!e.exploreHost){i._exploreHost=e.exploreHost}if(!!e.imageHost){i._imageHost=e.imageHost}if(!!e.imageTileHost){i._imageTileHost=e.imageTileHost}if(!!e.meshHost){i._meshHost=e.meshHost}if(!!e.scheme){i._scheme=e.scheme}};i._apiHost="a.mapillary.com";i._clusterReconstructionHost="cluster-reconstructions.mapillary.com";i._exploreHost="www.mapillary.com";i._imageHost="images.mapillary.com";i._imageTileHost="loris.mapillary.com";i._meshHost="meshes.mapillary.com";i._origin="mapillary.webgl";i._scheme="https";return i}();r.Urls=n;r.default=n},{}],457:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n;(function(e){e[e["Bottom"]=0]="Bottom";e[e["BottomLeft"]=1]="BottomLeft";e[e["BottomRight"]=2]="BottomRight";e[e["Center"]=3]="Center";e[e["Left"]=4]="Left";e[e["Right"]=5]="Right";e[e["Top"]=6]="Top";e[e["TopLeft"]=7]="TopLeft";e[e["TopRight"]=8]="TopRight"})(n=r.Alignment||(r.Alignment={}));r.default=n},{}],458:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=e("rxjs");var i=e("rxjs/operators");var a=e("../Graph");var o=function(){function e(e,t){this._graphService=e;this._stateService=t;this._started=false}Object.defineProperty(e.prototype,"started",{get:function(){return this._started},enumerable:true,configurable:true});e.prototype.start=function(){var o=this;if(this._started){return}this._uncacheSubscription=this._stateService.currentState$.pipe(i.distinctUntilChanged(undefined,function(e){return e.state.currentNode.key}),i.map(function(e){var t=e.state.trajectory;var r=t.map(function(e){return e.key});var n=t[t.length-1].sequenceKey;return[r,n]}),i.bufferCount(1,5),i.withLatestFrom(this._graphService.graphMode$),i.switchMap(function(e){var t=e[0],r=e[1];var n=t[0][0];var i=r===a.GraphMode.Sequence?t[0][1]:undefined;return o._graphService.uncache$(n,i)})).subscribe(function(){});this._cacheNodeSubscription=this._graphService.graphMode$.pipe(i.skip(1),i.withLatestFrom(this._stateService.currentState$),i.switchMap(function(e){var t=e[0],r=e[1];return t===a.GraphMode.Sequence?o._keyToEdges(r.state.currentNode.key,function(e){return e.sequenceEdges$}):n.from(r.state.trajectory.map(function(e){return e.key}).slice(r.state.currentIndex)).pipe(i.mergeMap(function(e){return o._keyToEdges(e,function(e){return e.spatialEdges$})},6))})).subscribe(function(){});this._started=true};e.prototype.stop=function(){if(!this._started){return}this._uncacheSubscription.unsubscribe();this._uncacheSubscription=null;this._cacheNodeSubscription.unsubscribe();this._cacheNodeSubscription=null;this._started=false};e.prototype._keyToEdges=function(t,e){return this._graphService.cacheNode$(t).pipe(i.switchMap(e),i.first(function(e){return e.cached}),i.timeout(15e3),i.catchError(function(e){console.error("Failed to cache edges ("+t+").",e);return n.empty()}))};return e}();r.CacheService=o;r.default=o},{"../Graph":295,rxjs:43,"rxjs/operators":241}],459:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var s=e("rxjs/operators");var u=e("../Component");var n=function(){function e(e,t,r,n,i,o){var a=this;this._container=e;this._observer=r;this._navigator=t;this._options=i!=null?i:{};this._key=n;this._navigable=n==null;this._componentService=!!o?o:new u.ComponentService(this._container,this._navigator);this._coverComponent=this._componentService.getCover();this._initializeComponents();if(n){this._initilizeCoverComponent();this._subscribeCoverComponent()}else{this._navigator.movedToKey$.pipe(s.first(function(e){return e!=null})).subscribe(function(e){a._key=e;a._componentService.deactivateCover();a._coverComponent.configure({key:a._key,state:u.CoverState.Hidden});a._subscribeCoverComponent();a._navigator.stateService.start();a._navigator.cacheService.start();a._navigator.panService.start();a._observer.startEmit()})}}Object.defineProperty(e.prototype,"navigable",{get:function(){return this._navigable},enumerable:true,configurable:true});e.prototype.get=function(e){return this._componentService.get(e)};e.prototype.activate=function(e){this._componentService.activate(e)};e.prototype.activateCover=function(){this._coverComponent.configure({state:u.CoverState.Visible})};e.prototype.deactivate=function(e){this._componentService.deactivate(e)};e.prototype.deactivateCover=function(){this._coverComponent.configure({state:u.CoverState.Loading})};e.prototype._initializeComponents=function(){var e=this._options;this._uFalse(e.background,"background");this._uFalse(e.debug,"debug");this._uFalse(e.image,"image");this._uFalse(e.marker,"marker");this._uFalse(e.navigation,"navigation");this._uFalse(e.popup,"popup");this._uFalse(e.route,"route");this._uFalse(e.slider,"slider");this._uFalse(e.spatialData,"spatialData");this._uFalse(e.tag,"tag");this._uTrue(e.attribution,"attribution");this._uTrue(e.bearing,"bearing");this._uTrue(e.cache,"cache");this._uTrue(e.direction,"direction");this._uTrue(e.imagePlane,"imagePlane");this._uTrue(e.keyboard,"keyboard");this._uTrue(e.loading,"loading");this._uTrue(e.mouse,"mouse");this._uTrue(e.sequence,"sequence");this._uTrue(e.stats,"stats");this._uTrue(e.zoom,"zoom")};e.prototype._initilizeCoverComponent=function(){var e=this._options;this._coverComponent.configure({key:this._key});if(e.cover===undefined||e.cover){this.activateCover()}else{this.deactivateCover()}};e.prototype._setNavigable=function(e){if(this._navigable===e){return}this._navigable=e;this._observer.navigable$.next(e)};e.prototype._subscribeCoverComponent=function(){var n=this;this._coverComponent.configuration$.pipe(s.distinctUntilChanged(undefined,function(e){return e.state})).subscribe(function(r){if(r.state===u.CoverState.Loading){n._navigator.stateService.currentKey$.pipe(s.first(),s.switchMap(function(e){var t=e==null||e!==r.key;if(t){n._setNavigable(false)}return t?n._navigator.moveToKey$(r.key):n._navigator.stateService.currentNode$.pipe(s.first())})).subscribe(function(){n._navigator.stateService.start();n._navigator.cacheService.start();n._navigator.panService.start();n._observer.startEmit();n._coverComponent.configure({state:u.CoverState.Hidden});n._componentService.deactivateCover();n._setNavigable(true)},function(e){console.error("Failed to deactivate cover.",e);n._coverComponent.configure({state:u.CoverState.Visible})})}else if(r.state===u.CoverState.Visible){n._observer.stopEmit();n._navigator.stateService.stop();n._navigator.cacheService.stop();n._navigator.playService.stop();n._navigator.panService.stop();n._componentService.activateCover();n._setNavigable(r.key==null)}})};e.prototype._uFalse=function(e,t){if(e===undefined){this._componentService.deactivate(t);return}if(typeof e==="boolean"){if(e){this._componentService.activate(t)}else{this._componentService.deactivate(t)}return}this._componentService.configure(t,e);this._componentService.activate(t)};e.prototype._uTrue=function(e,t){if(e===undefined){this._componentService.activate(t);return}if(typeof e==="boolean"){if(e){this._componentService.activate(t)}else{this._componentService.deactivate(t)}return}this._componentService.configure(t,e);this._componentService.activate(t)};return e}();r.ComponentController=n},{"../Component":291,"rxjs/operators":241}],460:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var i=e("../Render");var o=e("../Utils");var a=e("../Viewer");var n=function(){function e(e,t,r,n){this.id=e;this._dom=!!n?n:new o.DOM;this._container=this._dom.document.getElementById(e);if(!this._container){throw new Error("Container '"+e+"' not found.")}this._container.classList.add("mapillary-js");this._canvasContainer=this._dom.createElement("div","mapillary-js-interactive",this._container);this._domContainer=this._dom.createElement("div","mapillary-js-dom",this._container);this.renderService=new i.RenderService(this._container,t.currentState$,r.renderMode);this.glRenderer=new i.GLRenderer(this._canvasContainer,this.renderService,this._dom);this.domRenderer=new i.DOMRenderer(this._domContainer,this.renderService,t.currentState$);this.keyboardService=new a.KeyboardService(this._canvasContainer);this.mouseService=new a.MouseService(this._container,this._canvasContainer,this._domContainer,document);this.touchService=new a.TouchService(this._canvasContainer,this._domContainer);this.spriteService=new a.SpriteService(r.sprite)}Object.defineProperty(e.prototype,"element",{get:function(){return this._container},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"canvasContainer",{get:function(){return this._canvasContainer},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"domContainer",{get:function(){return this._domContainer},enumerable:true,configurable:true});return e}();r.Container=n;r.default=n},{"../Render":297,"../Utils":301,"../Viewer":302}],461:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n;(function(e){e[e["Size320"]=320]="Size320";e[e["Size640"]=640]="Size640";e[e["Size1024"]=1024]="Size1024";e[e["Size2048"]=2048]="Size2048"})(n=r.ImageSize||(r.ImageSize={}))},{}],462:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=e("rxjs");var i=function(){function e(e){this._keyDown$=n.fromEvent(e,"keydown");this._keyUp$=n.fromEvent(e,"keyup")}Object.defineProperty(e.prototype,"keyDown$",{get:function(){return this._keyDown$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"keyUp$",{get:function(){return this._keyUp$},enumerable:true,configurable:true});return e}();r.KeyboardService=i;r.default=i},{rxjs:43}],463:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=e("rxjs/operators");var i=e("rxjs");var o=function(){function e(){this._loadersSubject$=new i.Subject;this._loaders$=this._loadersSubject$.pipe(n.scan(function(e,t){if(t.task!==undefined){e[t.task]=t.loading}return e},{}),n.startWith({}),n.publishReplay(1),n.refCount())}Object.defineProperty(e.prototype,"loading$",{get:function(){return this._loaders$.pipe(n.map(function(e){for(var t in e){if(!e.hasOwnProperty(t)){continue}if(e[t]){return true}}return false}),n.debounceTime(100),n.distinctUntilChanged())},enumerable:true,configurable:true});e.prototype.taskLoading$=function(t){return this._loaders$.pipe(n.map(function(e){return!!e[t]}),n.debounceTime(100),n.distinctUntilChanged())};e.prototype.startLoading=function(e){this._loadersSubject$.next({loading:true,task:e})};e.prototype.stopLoading=function(e){this._loadersSubject$.next({loading:false,task:e})};return e}();r.LoadingService=o;r.default=o},{rxjs:43,"rxjs/operators":241}],464:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var u=e("rxjs");var c=e("rxjs/operators");var n=function(){function e(e,i,t,r){var n=this;this._activeSubject$=new u.BehaviorSubject(false);this._active$=this._activeSubject$.pipe(c.distinctUntilChanged(),c.publishReplay(1),c.refCount());this._claimMouse$=new u.Subject;this._claimWheel$=new u.Subject;this._deferPixelClaims$=new u.Subject;this._deferPixels$=this._deferPixelClaims$.pipe(c.scan(function(e,t){if(t.deferPixels==null){delete e[t.name]}else{e[t.name]=t.deferPixels}return e},{}),c.map(function(e){var t=-1;for(var r in e){if(!e.hasOwnProperty(r)){continue}var n=e[r];if(n>t){t=n}}return t}),c.startWith(-1),c.publishReplay(1),c.refCount());this._deferPixels$.subscribe(function(){});this._documentMouseMove$=u.fromEvent(r,"mousemove");this._documentMouseUp$=u.fromEvent(r,"mouseup");this._mouseDown$=u.fromEvent(i,"mousedown");this._mouseLeave$=u.fromEvent(i,"mouseleave");this._mouseMove$=u.fromEvent(i,"mousemove");this._mouseUp$=u.fromEvent(i,"mouseup");this._mouseOut$=u.fromEvent(i,"mouseout");this._mouseOver$=u.fromEvent(i,"mouseover");this._domMouseDown$=u.fromEvent(t,"mousedown");this._domMouseMove$=u.fromEvent(t,"mousemove");this._click$=u.fromEvent(i,"click");this._contextMenu$=u.fromEvent(i,"contextmenu");this._dblClick$=u.merge(u.fromEvent(e,"click"),u.fromEvent(i,"dblclick")).pipe(c.bufferCount(3,1),c.filter(function(e){var t=e[0];var r=e[1];var n=e[2];return t.type==="click"&&r.type==="click"&&n.type==="dblclick"&&t.target.parentNode===i&&r.target.parentNode===i}),c.map(function(e){return e[2]}),c.share());u.merge(this._domMouseDown$,this._domMouseMove$,this._dblClick$,this._contextMenu$).subscribe(function(e){e.preventDefault()});this._mouseWheel$=u.merge(u.fromEvent(i,"wheel"),u.fromEvent(t,"wheel")).pipe(c.share());this._consistentContextMenu$=u.merge(this._mouseDown$,this._mouseMove$,this._mouseOut$,this._mouseUp$,this._contextMenu$).pipe(c.bufferCount(3,1),c.filter(function(e){return e[0].type==="mousedown"&&e[1].type==="contextmenu"&&e[2].type==="mouseup"}),c.map(function(e){return e[1]}),c.share());var o=u.merge(u.fromEvent(window,"blur"),this._documentMouseUp$.pipe(c.filter(function(e){return e.button===0}))).pipe(c.share());var a=this._createMouseDragInitiate$(this._mouseDown$,o,true).pipe(c.share());this._mouseDragStart$=this._createMouseDragStart$(a).pipe(c.share());this._mouseDrag$=this._createMouseDrag$(a,o).pipe(c.share());this._mouseDragEnd$=this._createMouseDragEnd$(this._mouseDragStart$,o).pipe(c.share());var s=this._createMouseDragInitiate$(this._domMouseDown$,o,false).pipe(c.share());this._domMouseDragStart$=this._createMouseDragStart$(s).pipe(c.share());this._domMouseDrag$=this._createMouseDrag$(s,o).pipe(c.share());this._domMouseDragEnd$=this._createMouseDragEnd$(this._domMouseDragStart$,o).pipe(c.share());this._proximateClick$=this._mouseDown$.pipe(c.switchMap(function(e){return n._click$.pipe(c.takeUntil(n._createDeferredMouseMove$(e,n._documentMouseMove$)),c.take(1))}),c.share());this._staticClick$=this._mouseDown$.pipe(c.switchMap(function(e){return n._click$.pipe(c.takeUntil(n._documentMouseMove$),c.take(1))}),c.share());this._mouseDragStart$.subscribe();this._mouseDrag$.subscribe();this._mouseDragEnd$.subscribe();this._domMouseDragStart$.subscribe();this._domMouseDrag$.subscribe();this._domMouseDragEnd$.subscribe();this._staticClick$.subscribe();this._mouseOwner$=this._createOwner$(this._claimMouse$).pipe(c.publishReplay(1),c.refCount());this._wheelOwner$=this._createOwner$(this._claimWheel$).pipe(c.publishReplay(1),c.refCount());this._mouseOwner$.subscribe(function(){});this._wheelOwner$.subscribe(function(){})}Object.defineProperty(e.prototype,"active$",{get:function(){return this._active$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"activate$",{get:function(){return this._activeSubject$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"documentMouseMove$",{get:function(){return this._documentMouseMove$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"documentMouseUp$",{get:function(){return this._documentMouseUp$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"domMouseDragStart$",{get:function(){return this._domMouseDragStart$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"domMouseDrag$",{get:function(){return this._domMouseDrag$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"domMouseDragEnd$",{get:function(){return this._domMouseDragEnd$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"domMouseDown$",{get:function(){return this._domMouseDown$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"domMouseMove$",{get:function(){return this._domMouseMove$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"mouseOwner$",{get:function(){return this._mouseOwner$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"mouseDown$",{get:function(){return this._mouseDown$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"mouseMove$",{get:function(){return this._mouseMove$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"mouseLeave$",{get:function(){return this._mouseLeave$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"mouseOut$",{get:function(){return this._mouseOut$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"mouseOver$",{get:function(){return this._mouseOver$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"mouseUp$",{get:function(){return this._mouseUp$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"click$",{get:function(){return this._click$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"dblClick$",{get:function(){return this._dblClick$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"contextMenu$",{get:function(){return this._consistentContextMenu$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"mouseWheel$",{get:function(){return this._mouseWheel$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"mouseDragStart$",{get:function(){return this._mouseDragStart$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"mouseDrag$",{get:function(){return this._mouseDrag$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"mouseDragEnd$",{get:function(){return this._mouseDragEnd$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"proximateClick$",{get:function(){return this._proximateClick$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"staticClick$",{get:function(){return this._staticClick$},enumerable:true,configurable:true});e.prototype.claimMouse=function(e,t){this._claimMouse$.next({name:e,zindex:t})};e.prototype.unclaimMouse=function(e){this._claimMouse$.next({name:e,zindex:null})};e.prototype.deferPixels=function(e,t){this._deferPixelClaims$.next({name:e,deferPixels:t})};e.prototype.undeferPixels=function(e){this._deferPixelClaims$.next({name:e,deferPixels:null})};e.prototype.claimWheel=function(e,t){this._claimWheel$.next({name:e,zindex:t})};e.prototype.unclaimWheel=function(e){this._claimWheel$.next({name:e,zindex:null})};e.prototype.filtered$=function(e,t){return this._filtered(e,t,this._mouseOwner$)};e.prototype.filteredWheel$=function(e,t){return this._filtered(e,t,this._wheelOwner$)};e.prototype._createDeferredMouseMove$=function(n,e){return e.pipe(c.map(function(e){var t=e.clientX-n.clientX;var r=e.clientY-n.clientY;return[e,Math.sqrt(t*t+r*r)]}),c.withLatestFrom(this._deferPixels$),c.filter(function(e){var t=e[0],r=t[0],n=t[1],i=e[1];return n>i}),c.map(function(e){var t=e[0],r=t[0],n=t[1],i=e[1];return r}))};e.prototype._createMouseDrag$=function(e,t){var r=this;return e.pipe(c.map(function(e){var t=e[0],r=e[1];return r}),c.switchMap(function(e){return u.concat(u.of(e),r._documentMouseMove$).pipe(c.takeUntil(t))}))};e.prototype._createMouseDragEnd$=function(e,t){return e.pipe(c.switchMap(function(e){return t.pipe(c.first())}))};e.prototype._createMouseDragStart$=function(e){return e.pipe(c.map(function(e){var t=e[0],r=e[1];return t}))};e.prototype._createMouseDragInitiate$=function(e,t,r){var n=this;return e.pipe(c.filter(function(e){return e.button===0}),c.switchMap(function(e){return u.combineLatest(u.of(e),r?n._createDeferredMouseMove$(e,n._documentMouseMove$):n._documentMouseMove$).pipe(c.takeUntil(t),c.take(1))}))};e.prototype._createOwner$=function(e){return e.pipe(c.scan(function(e,t){if(t.zindex==null){delete e[t.name]}else{e[t.name]=t.zindex}return e},{}),c.map(function(e){var t=null;var r=-1;for(var n in e){if(!e.hasOwnProperty(n)){continue}if(e[n]>r){r=e[n];t=n}}return t}),c.startWith(null))};e.prototype._filtered=function(n,e,t){return e.pipe(c.withLatestFrom(t),c.filter(function(e){var t=e[0],r=e[1];return r===n}),c.map(function(e){var t=e[0],r=e[1];return t}))};return e}();r.MouseService=n;r.default=n},{rxjs:43,"rxjs/operators":241}],465:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var l=e("rxjs");var o=e("rxjs/operators");var p=e("../API");var f=e("../Graph");var n=e("../Edge");var i=e("../Error");var d=e("../State");var v=e("../Viewer");var m=e("./PanService");var a=function(){function e(e,t,r,n,i,o,a,s,u,c,h){this._apiV3=n!=null?n:new p.APIv3(e,r);this._imageLoadingService=o!=null?o:new f.ImageLoadingService;this._graphService=i!=null?i:new f.GraphService(new f.Graph(this.apiV3),this._imageLoadingService);this._loadingService=a!=null?a:new v.LoadingService;this._loadingName="navigator";this._stateService=s!=null?s:new d.StateService(t.transitionMode);this._cacheService=u!=null?u:new v.CacheService(this._graphService,this._stateService);this._playService=c!=null?c:new v.PlayService(this._graphService,this._stateService);this._panService=h!=null?h:new m.PanService(this._graphService,this._stateService,t.combinedPanning);this._keyRequested$=new l.BehaviorSubject(null);this._movedToKey$=new l.BehaviorSubject(null);this._request$=null;this._requestSubscription=null;this._nodeRequestSubscription=null}Object.defineProperty(e.prototype,"apiV3",{get:function(){return this._apiV3},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"cacheService",{get:function(){return this._cacheService},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"graphService",{get:function(){return this._graphService},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"imageLoadingService",{get:function(){return this._imageLoadingService},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"loadingService",{get:function(){return this._loadingService},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"movedToKey$",{get:function(){return this._movedToKey$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"panService",{get:function(){return this._panService},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"playService",{get:function(){return this._playService},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"stateService",{get:function(){return this._stateService},enumerable:true,configurable:true});e.prototype.moveToKey$=function(e){this._abortRequest("to key "+e);this._loadingService.startLoading(this._loadingName);var t=this._moveToKey$(e);return this._makeRequest$(t)};e.prototype.moveDir$=function(i){var t=this;this._abortRequest("in dir "+n.EdgeDirection[i]);this._loadingService.startLoading(this._loadingName);var e=this.stateService.currentNode$.pipe(o.first(),o.mergeMap(function(e){return([n.EdgeDirection.Next,n.EdgeDirection.Prev].indexOf(i)>-1?e.sequenceEdges$:e.spatialEdges$).pipe(o.first(),o.map(function(e){for(var t=0,r=e.edges;t<r.length;t++){var n=r[t];if(n.data.direction===i){return n.to}}return null}))}),o.mergeMap(function(e){if(e==null){t._loadingService.stopLoading(t._loadingName);return l.throwError(new Error("Direction ("+i+") does not exist for current node."))}return t._moveToKey$(e)}));return this._makeRequest$(e)};e.prototype.moveCloseTo$=function(t,r){var n=this;this._abortRequest("to lat "+t+", lon "+r);this._loadingService.startLoading(this._loadingName);var e=this.apiV3.imageCloseTo$(t,r).pipe(o.mergeMap(function(e){if(e==null){n._loadingService.stopLoading(n._loadingName);return l.throwError(new Error("No image found close to lat "+t+", lon "+r+"."))}return n._moveToKey$(e.key)}));return this._makeRequest$(e)};e.prototype.setFilter$=function(t){var r=this;this._stateService.clearNodes();return this._movedToKey$.pipe(o.first(),o.mergeMap(function(e){if(e!=null){return r._trajectoryKeys$().pipe(o.mergeMap(function(e){return r._graphService.setFilter$(t).pipe(o.mergeMap(function(){return r._cacheKeys$(e)}))}),o.last())}return r._keyRequested$.pipe(o.first(),o.mergeMap(function(e){if(e!=null){return r._graphService.setFilter$(t).pipe(o.mergeMap(function(){return r._graphService.cacheNode$(e)}))}return r._graphService.setFilter$(t).pipe(o.map(function(){return undefined}))}))}),o.map(function(e){return undefined}))};e.prototype.setToken$=function(t){var r=this;this._abortRequest("to set token");this._stateService.clearNodes();return this._movedToKey$.pipe(o.first(),o.tap(function(e){r._apiV3.setToken(t)}),o.mergeMap(function(e){return e==null?r._graphService.reset$([]):r._trajectoryKeys$().pipe(o.mergeMap(function(e){return r._graphService.reset$(e).pipe(o.mergeMap(function(){return r._cacheKeys$(e)}))}),o.last(),o.map(function(e){return undefined}))}))};e.prototype._cacheKeys$=function(e){var t=this;var r=e.map(function(e){return t._graphService.cacheNode$(e)});return l.from(r).pipe(o.mergeAll())};e.prototype._abortRequest=function(e){if(this._requestSubscription!=null){this._requestSubscription.unsubscribe();this._requestSubscription=null}if(this._nodeRequestSubscription!=null){this._nodeRequestSubscription.unsubscribe();this._nodeRequestSubscription=null}if(this._request$!=null){if(!(this._request$.isStopped||this._request$.hasError)){this._request$.error(new i.AbortMapillaryError("Request aborted by a subsequent request "+e+"."))}this._request$=null}};e.prototype._makeRequest$=function(e){var t=this;var r=new l.ReplaySubject(1);this._requestSubscription=r.subscribe(undefined,function(){});this._request$=r;this._nodeRequestSubscription=e.subscribe(function(e){t._request$=null;r.next(e);r.complete()},function(e){t._request$=null;r.error(e)});return r};e.prototype._moveToKey$=function(e){var t=this;this._keyRequested$.next(e);return this._graphService.cacheNode$(e).pipe(o.tap(function(e){t._stateService.setNodes([e]);t._movedToKey$.next(e.key)}),o.finalize(function(){t._loadingService.stopLoading(t._loadingName)}))};e.prototype._trajectoryKeys$=function(){return this._stateService.currentState$.pipe(o.first(),o.map(function(e){return e.state.trajectory.map(function(e){return e.key})}))};return e}();r.Navigator=a;r.default=a},{"../API":290,"../Edge":292,"../Error":293,"../Graph":295,"../State":298,"../Viewer":302,"./PanService":467,rxjs:43,"rxjs/operators":241}],466:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var s=e("rxjs");var c=e("rxjs/operators");var i=e("../Viewer");var n=function(){function e(e,t,r){var n=this;this._container=r;this._eventEmitter=e;this._navigator=t;this._projection=new i.Projection;this._started=false;this._navigable$=new s.Subject;this._navigable$.subscribe(function(e){n._eventEmitter.fire(i.Viewer.navigablechanged,e)});this._navigator.loadingService.loading$.subscribe(function(e){n._eventEmitter.fire(i.Viewer.loadingchanged,e)})}Object.defineProperty(e.prototype,"started",{get:function(){return this._started},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"navigable$",{get:function(){return this._navigable$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"projection",{get:function(){return this._projection},enumerable:true,configurable:true});e.prototype.project$=function(o){var a=this;return s.combineLatest(this._container.renderService.renderCamera$,this._navigator.stateService.currentNode$,this._navigator.stateService.reference$).pipe(c.first(),c.map(function(e){var t=e[0],r=e[1],n=e[2];if(a._projection.distanceBetweenLatLons(o,r.latLon)>1e3){return null}var i=a._projection.latLonToCanvas(o,a._container.element,t,n);return!!i?[Math.round(i[0]),Math.round(i[1])]:null}))};e.prototype.projectBasic$=function(i){var o=this;return s.combineLatest(this._container.renderService.renderCamera$,this._navigator.stateService.currentTransform$).pipe(c.first(),c.map(function(e){var t=e[0],r=e[1];var n=o._projection.basicToCanvas(i,o._container.element,t,r);return!!n?[Math.round(n[0]),Math.round(n[1])]:null}))};e.prototype.startEmit=function(){var u=this;if(this._started){return}this._started=true;this._currentNodeSubscription=this._navigator.stateService.currentNodeExternal$.subscribe(function(e){u._eventEmitter.fire(i.Viewer.nodechanged,e)});this._sequenceEdgesSubscription=this._navigator.stateService.currentNodeExternal$.pipe(c.switchMap(function(e){return e.sequenceEdges$})).subscribe(function(e){u._eventEmitter.fire(i.Viewer.sequenceedgeschanged,e)});this._spatialEdgesSubscription=this._navigator.stateService.currentNodeExternal$.pipe(c.switchMap(function(e){return e.spatialEdges$})).subscribe(function(e){u._eventEmitter.fire(i.Viewer.spatialedgeschanged,e)});this._moveSubscription=s.combineLatest(this._navigator.stateService.inMotion$,this._container.mouseService.active$,this._container.touchService.active$).pipe(c.map(function(e){return e[0]||e[1]||e[2]}),c.distinctUntilChanged()).subscribe(function(e){if(e){u._eventEmitter.fire(i.Viewer.movestart,null)}else{u._eventEmitter.fire(i.Viewer.moveend,null)}});this._bearingSubscription=this._container.renderService.bearing$.pipe(c.auditTime(100),c.distinctUntilChanged(function(e,t){return Math.abs(t-e)<1})).subscribe(function(e){u._eventEmitter.fire(i.Viewer.bearingchanged,e)});var e=this._container.mouseService.active$.pipe(c.switchMap(function(e){return e?s.empty():u._container.mouseService.mouseMove$}));this._viewerMouseEventSubscription=s.merge(this._mapMouseEvent$(i.Viewer.click,this._container.mouseService.staticClick$),this._mapMouseEvent$(i.Viewer.contextmenu,this._container.mouseService.contextMenu$),this._mapMouseEvent$(i.Viewer.dblclick,this._container.mouseService.dblClick$),this._mapMouseEvent$(i.Viewer.mousedown,this._container.mouseService.mouseDown$),this._mapMouseEvent$(i.Viewer.mousemove,e),this._mapMouseEvent$(i.Viewer.mouseout,this._container.mouseService.mouseOut$),this._mapMouseEvent$(i.Viewer.mouseover,this._container.mouseService.mouseOver$),this._mapMouseEvent$(i.Viewer.mouseup,this._container.mouseService.mouseUp$)).pipe(c.withLatestFrom(this._container.renderService.renderCamera$,this._navigator.stateService.reference$,this._navigator.stateService.currentTransform$),c.map(function(e){var t=e[0],r=t[0],n=t[1],i=e[1],o=e[2],a=e[3];var s=u._projection.eventToUnprojection(n,u._container.element,i,o,a);return{basicPoint:s.basicPoint,latLon:s.latLon,originalEvent:n,pixelPoint:s.pixelPoint,target:u._eventEmitter,type:r}})).subscribe(function(e){u._eventEmitter.fire(e.type,e)});this._positionSubscription=this._container.renderService.renderCamera$.pipe(c.distinctUntilChanged(function(e,t){var r=e[0],n=e[1];var i=t[0],o=t[1];return u._closeTo(r,i,.01)&&u._closeTo(n,o,.01)},function(e){return e.camera.position.toArray()})).subscribe(function(){u._eventEmitter.fire(i.Viewer.positionchanged,{target:u._eventEmitter,type:i.Viewer.positionchanged})});this._povSubscription=this._container.renderService.renderCamera$.pipe(c.distinctUntilChanged(function(e,t){var r=e[0],n=e[1];var i=t[0],o=t[1];return u._closeTo(r,i,.001)&&u._closeTo(n,o,.001)},function(e){return[e.rotation.phi,e.rotation.theta]})).subscribe(function(){u._eventEmitter.fire(i.Viewer.povchanged,{target:u._eventEmitter,type:i.Viewer.povchanged})});this._fovSubscription=this._container.renderService.renderCamera$.pipe(c.distinctUntilChanged(function(e,t){return u._closeTo(e,t,.01)},function(e){return e.perspective.fov})).subscribe(function(){u._eventEmitter.fire(i.Viewer.fovchanged,{target:u._eventEmitter,type:i.Viewer.fovchanged})})};e.prototype.stopEmit=function(){if(!this.started){return}this._started=false;this._bearingSubscription.unsubscribe();this._currentNodeSubscription.unsubscribe();this._fovSubscription.unsubscribe();this._moveSubscription.unsubscribe();this._positionSubscription.unsubscribe();this._povSubscription.unsubscribe();this._sequenceEdgesSubscription.unsubscribe();this._spatialEdgesSubscription.unsubscribe();this._viewerMouseEventSubscription.unsubscribe();this._bearingSubscription=null;this._currentNodeSubscription=null;this._fovSubscription=null;this._moveSubscription=null;this._positionSubscription=null;this._povSubscription=null;this._sequenceEdgesSubscription=null;this._spatialEdgesSubscription=null;this._viewerMouseEventSubscription=null};e.prototype.unproject$=function(o){var a=this;return s.combineLatest(this._container.renderService.renderCamera$,this._navigator.stateService.reference$,this._navigator.stateService.currentTransform$).pipe(c.first(),c.map(function(e){var t=e[0],r=e[1],n=e[2];var i=a._projection.canvasToUnprojection(o,a._container.element,t,r,n);return i.latLon}))};e.prototype.unprojectBasic$=function(n){var i=this;return s.combineLatest(this._container.renderService.renderCamera$,this._navigator.stateService.currentTransform$).pipe(c.first(),c.map(function(e){var t=e[0],r=e[1];return i._projection.canvasToBasic(n,i._container.element,t,r)}))};e.prototype._closeTo=function(e,t,r){return Math.abs(e-t)<=r};e.prototype._mapMouseEvent$=function(t,e){return e.pipe(c.map(function(e){return[t,e]}))};return e}();r.Observer=n;r.default=n},{"../Viewer":302,rxjs:43,"rxjs/operators":241}],467:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var s=e("rxjs");var u=e("rxjs/operators");var L=e("../geo/Geo");var c=e("../geo/GeoCoords");var h=e("../graph/GraphCalculator");var l=e("../geo/Spatial");var n=e("../geo/Transform");var p=e("../geo/ViewportCoords");var f;(function(e){e[e["Disabled"]=0]="Disabled";e[e["Enabled"]=1]="Enabled";e[e["Started"]=2]="Started"})(f||(f={}));var i=function(){function e(e,t,r,n,i,o,a){this._graphService=e;this._stateService=t;this._geoCoords=!!n?n:new c.default;this._graphCalculator=!!i?i:new h.default(this._geoCoords);this._spatial=!!o?o:new l.default;this._viewportCoords=!!a?a:new p.default;this._mode=r!==false?f.Enabled:f.Disabled;this._panNodesSubject$=new s.Subject;this._panNodes$=this._panNodesSubject$.pipe(u.startWith([]),u.publishReplay(1),u.refCount());this._panNodes$.subscribe()}Object.defineProperty(e.prototype,"panNodes$",{get:function(){return this._panNodes$},enumerable:true,configurable:true});e.prototype.enable=function(){if(this._mode!==f.Disabled){return}this._mode=f.Enabled;this.start()};e.prototype.disable=function(){if(this._mode===f.Disabled){return}this.stop();this._mode=f.Disabled};e.prototype.start=function(){var k=this;if(this._mode!==f.Enabled){return}var t=this._stateService.currentNode$.pipe(u.switchMap(function(o){if(!o.merged){return s.of([])}var e=s.of(o);var t=k._graphCalculator.boundingBoxCorners(o.latLon,20);var r=k._graphService.cacheBoundingBox$(t[0],t[1]).pipe(u.catchError(function(e){console.error("Failed to cache periphery bounding box ("+o.key+")",e);return s.empty()}),u.map(function(e){if(o.pano){return[]}var t=[];for(var r=0,n=e;r<n.length;r++){var i=n[r];if(i.key===o.key){continue}if(i.mergeCC!==o.mergeCC){continue}if(i.pano){continue}if(k._distance(i,o)>4){continue}t.push(i)}return t}));return s.combineLatest(e,r).pipe(u.withLatestFrom(k._stateService.reference$),u.map(function(e){var t=e[0],r=t[0],n=t[1],i=e[1];var o=k._spatial.viewingDirection(r.rotation);var a=L.computeTranslation({lat:r.latLon.lat,lon:r.latLon.lon,alt:r.alt},r.rotation,i);var s=k._createTransform(r,a);var u=k._spatial.wrap(k._spatial.azimuthal(o.toArray(),s.upVector().toArray()),0,2*Math.PI);var c=k._computeProjectedPoints(s);var h=k._computeHorizontalFov(c)/180*Math.PI;var l=Math.PI/8;var p=undefined;var f=undefined;for(var d=0,v=n;d<v.length;d++){var m=v[d];var g=L.computeTranslation({lat:m.latLon.lat,lon:m.latLon.lon,alt:m.alt},m.rotation,i);var _=k._createTransform(m,g);var y=k._computeProjectedPoints(_);var b=k._computeHorizontalFov(y)/180*Math.PI;var w=k._spatial.viewingDirection(m.rotation);var x=k._spatial.wrap(k._spatial.azimuthal(w.toArray(),_.upVector().toArray()),0,2*Math.PI);var S=k._spatial.angleBetweenVector2(o.x,o.y,w.x,w.y);var M=Number.NEGATIVE_INFINITY;if(S>0){if(u>x){M=u-2*Math.PI+h/2-(x-b/2)}else{M=u+h/2-(x-b/2)}}else{if(u<x){M=x+b/2-(u+2*Math.PI-h/2)}else{M=x+b/2-(u-h/2)}}var C=Math.abs(b-M);var E=k._distance(m,r);var T=Math.min(k._timeDifference(m,r),4);var O=20*Math.abs(M-l);var P=Math.min(5,1/Math.min(b/h,1));var A=M>0?-2*C:0;var j=E+T+O+P+A;if(M>0&&M<.5*h&&M<.5*b&&C>.5*h){if(S>0){if(!p){p=[j,m,_,b]}else{if(j<p[0]){p=[j,m,_,b]}}}else{if(!f){f=[j,m,_,b]}else{if(j<f[0]){f=[j,m,_,b]}}}}}var R=[];if(!!p){R.push([p[1],p[2],p[3]])}if(!!f){R.push([f[1],f[2],f[3]])}return R}),u.startWith([]))}));this._panNodesSubscription=this._stateService.currentState$.pipe(u.map(function(e){return e.state.nodesAhead>0}),u.distinctUntilChanged(),u.switchMap(function(e){return e?s.of([]):t})).subscribe(function(e){k._panNodesSubject$.next(e)});this._mode=f.Started};e.prototype.stop=function(){if(this._mode!==f.Started){return}this._panNodesSubscription.unsubscribe();this._panNodesSubject$.next([]);this._mode=f.Enabled};e.prototype._distance=function(e,t){var r=this._geoCoords.geodeticToEnu(e.latLon.lat,e.latLon.lon,e.alt,t.latLon.lat,t.latLon.lon,t.alt),n=r[0],i=r[1],o=r[2];return Math.sqrt(n*n+i*i+o*o)};e.prototype._timeDifference=function(e,t){return Math.abs(e.capturedAt-t.capturedAt)/(1e3*60*60*24*30)};e.prototype._createTransform=function(e,t){return new n.Transform(e.orientation,e.width,e.height,e.focal,e.scale,e.gpano,e.rotation,t,e.assetsCached?e.image:undefined,undefined,e.ck1,e.ck2,e.cameraProjection)};e.prototype._computeProjectedPoints=function(e){var t=[[1,0]];var r=[[0,.5]];var n=20;return L.computeProjectedPoints(e,t,r,n,this._viewportCoords)};e.prototype._computeHorizontalFov=function(e){var t=this;var r=e.map(function(e){return t._coordToFov(e[0])});var n=Math.min.apply(Math,r);return n};e.prototype._coordToFov=function(e){return 2*Math.atan(e)*180/Math.PI};return e}();r.PanService=i},{"../geo/Geo":409,"../geo/GeoCoords":410,"../geo/Spatial":412,"../geo/Transform":413,"../geo/ViewportCoords":414,"../graph/GraphCalculator":417,rxjs:43,"rxjs/operators":241}],468:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var c=e("rxjs");var p=e("rxjs/operators");var s=e("../Edge");var u=e("../Graph");var n=function(){function r(e,t,r){this._graphService=e;this._stateService=t;this._graphCalculator=!!r?r:new u.GraphCalculator;this._directionSubject$=new c.Subject;this._direction$=this._directionSubject$.pipe(p.startWith(s.EdgeDirection.Next),p.publishReplay(1),p.refCount());this._direction$.subscribe();this._playing=false;this._playingSubject$=new c.Subject;this._playing$=this._playingSubject$.pipe(p.startWith(this._playing),p.publishReplay(1),p.refCount());this._playing$.subscribe();this._speed=.5;this._speedSubject$=new c.Subject;this._speed$=this._speedSubject$.pipe(p.startWith(this._speed),p.publishReplay(1),p.refCount());this._speed$.subscribe();this._nodesAhead=this._mapNodesAhead(this._mapSpeed(this._speed));this._bridging$=null}Object.defineProperty(r.prototype,"playing",{get:function(){return this._playing},enumerable:true,configurable:true});Object.defineProperty(r.prototype,"direction$",{get:function(){return this._direction$},enumerable:true,configurable:true});Object.defineProperty(r.prototype,"playing$",{get:function(){return this._playing$},enumerable:true,configurable:true});Object.defineProperty(r.prototype,"speed$",{get:function(){return this._speed$},enumerable:true,configurable:true});r.prototype.play=function(){var l=this;if(this._playing){return}this._stateService.cutNodes();var e=this._setSpeed(this._speed);this._stateService.setSpeed(e);this._graphModeSubscription=this._speed$.pipe(p.map(function(e){return e>r.sequenceSpeed?u.GraphMode.Sequence:u.GraphMode.Spatial}),p.distinctUntilChanged()).subscribe(function(e){l._graphService.setGraphMode(e)});this._cacheSubscription=c.combineLatest(this._stateService.currentNode$.pipe(p.map(function(e){return[e.sequenceKey,e.key]}),p.distinctUntilChanged(undefined,function(e){var t=e[0],r=e[1];return t})),this._graphService.graphMode$,this._direction$).pipe(p.switchMap(function(e){var t=e[0],r=t[0],n=t[1],i=e[1],o=e[2];if(o!==s.EdgeDirection.Next&&o!==s.EdgeDirection.Prev){return c.of([undefined,o])}var a=(i===u.GraphMode.Sequence?l._graphService.cacheSequenceNodes$(r,n):l._graphService.cacheSequence$(r)).pipe(p.retry(3),p.catchError(function(e){console.error(e);return c.of(undefined)}));return c.combineLatest(a,c.of(o))}),p.switchMap(function(e){var t=e[0],r=e[1];if(t===undefined){return c.empty()}var h=t.keys.slice();if(r===s.EdgeDirection.Prev){h.reverse()}return l._stateService.currentState$.pipe(p.map(function(e){return[e.state.trajectory[e.state.trajectory.length-1].key,e.state.nodesAhead]}),p.scan(function(e,t){var r=e[0],n=e[1];var i=t[0],o=t[1];if(r===undefined){r=i}var a=h.length-1;if(o>=l._nodesAhead||h[a]===r){return[r,[]]}var s=h.indexOf(i);var u=h.indexOf(r)+1;var c=Math.min(a,s+l._nodesAhead-o)+1;if(c<=u){return[r,[]]}return[h[c-1],h.slice(u,c)]},[undefined,[]]),p.mergeMap(function(e){var t=e[0],r=e[1];return c.from(r)}))}),p.mergeMap(function(e){return l._graphService.cacheNode$(e).pipe(p.catchError(function(){return c.empty()}))},6)).subscribe();this._playingSubscription=this._stateService.currentState$.pipe(p.filter(function(e){return e.state.nodesAhead<l._nodesAhead}),p.distinctUntilChanged(undefined,function(e){return e.state.lastNode.key}),p.map(function(e){var t=e.state.lastNode;var r=e.state.trajectory;var n=undefined;for(var i=r.length-2;i>=0;i--){var o=r[i];if(o.sequenceKey!==t.sequenceKey){break}if(o.capturedAt!==t.capturedAt){n=o.capturedAt<t.capturedAt;break}}return[e.state.lastNode,n]}),p.withLatestFrom(this._direction$),p.switchMap(function(e){var t=e[0],r=t[0],n=t[1],i=e[1];return c.zip(([s.EdgeDirection.Next,s.EdgeDirection.Prev].indexOf(i)>-1?r.sequenceEdges$:r.spatialEdges$).pipe(p.first(function(e){return e.cached}),p.timeout(15e3)),c.of(i)).pipe(p.map(function(e){var t=e[0],r=e[1];for(var n=0,i=t.edges;n<i.length;n++){var o=i[n];if(o.data.direction===r){return o.to}}return null}),p.switchMap(function(e){return e!=null?l._graphService.cacheNode$(e):l._bridge$(r,n).pipe(p.filter(function(e){return!!e}))}))})).subscribe(function(e){l._stateService.appendNodes([e])},function(e){console.error(e);l.stop()});this._clearSubscription=this._stateService.currentNode$.pipe(p.bufferCount(1,10)).subscribe(function(e){l._stateService.clearPriorNodes()});this._setPlaying(true);var t=this._stateService.currentState$.pipe(p.map(function(e){return e.state}),p.distinctUntilChanged(function(e,t){var r=e[0],n=e[1];var i=t[0],o=t[1];return r===i&&n===o},function(e){return[e.currentNode.key,e.lastNode.key]}),p.filter(function(e){return e.currentNode.key===e.lastNode.key&&e.currentIndex===e.trajectory.length-1}),p.map(function(e){return e.currentNode}));this._stopSubscription=c.combineLatest(t,this._direction$).pipe(p.switchMap(function(e){var t=e[0],r=e[1];var n=([s.EdgeDirection.Next,s.EdgeDirection.Prev].indexOf(r)>-1?t.sequenceEdges$:t.spatialEdges$).pipe(p.first(function(e){return e.cached}),p.timeout(15e3),p.catchError(function(e){console.error(e);return c.of({cached:false,edges:[]})}));return c.combineLatest(c.of(r),n).pipe(p.map(function(e){var t=e[0],r=e[1];for(var n=0,i=r.edges;n<i.length;n++){var o=i[n];if(o.data.direction===t){return true}}return false}))}),p.mergeMap(function(e){if(e||!l._bridging$){return c.of(e)}return l._bridging$.pipe(p.map(function(e){return e!=null}),p.catchError(function(e){console.error(e);return c.of(false)}))}),p.first(function(e){return!e})).subscribe(undefined,undefined,function(){l.stop()});if(this._stopSubscription.closed){this._stopSubscription=null}};r.prototype.setDirection=function(e){this._directionSubject$.next(e)};r.prototype.setSpeed=function(e){e=Math.max(0,Math.min(1,e));if(e===this._speed){return}var t=this._setSpeed(e);if(this._playing){this._stateService.setSpeed(t)}this._speedSubject$.next(this._speed)};r.prototype.stop=function(){if(!this._playing){return}if(!!this._stopSubscription){if(!this._stopSubscription.closed){this._stopSubscription.unsubscribe()}this._stopSubscription=null}this._graphModeSubscription.unsubscribe();this._graphModeSubscription=null;this._cacheSubscription.unsubscribe();this._cacheSubscription=null;this._playingSubscription.unsubscribe();this._playingSubscription=null;this._clearSubscription.unsubscribe();this._clearSubscription=null;this._stateService.setSpeed(1);this._stateService.cutNodes();this._graphService.setGraphMode(u.GraphMode.Spatial);this._setPlaying(false)};r.prototype._bridge$=function(a,s){var u=this;if(s===undefined){return c.of(null)}var e=this._graphCalculator.boundingBoxCorners(a.latLon,25);this._bridging$=this._graphService.cacheBoundingBox$(e[0],e[1]).pipe(p.mergeMap(function(e){var t=null;for(var r=0,n=e;r<n.length;r++){var i=n[r];if(i.sequenceKey===a.sequenceKey||!i.cameraUuid||i.cameraUuid!==a.cameraUuid||i.capturedAt===a.capturedAt||i.capturedAt>a.capturedAt!==s){continue}var o=Math.abs(i.capturedAt-a.capturedAt);if(o>15e3){continue}if(!t||o<Math.abs(t.capturedAt-a.capturedAt)){t=i}}return!!t?u._graphService.cacheNode$(t.key):c.of(null)}),p.finalize(function(){u._bridging$=null}),p.publish(),p.refCount());return this._bridging$};r.prototype._mapSpeed=function(e){var t=2*e-1;return Math.pow(10,t)-.2*t};r.prototype._mapNodesAhead=function(e){return Math.round(Math.max(10,Math.min(50,8+6*e)))};r.prototype._setPlaying=function(e){this._playing=e;this._playingSubject$.next(e)};r.prototype._setSpeed=function(e){this._speed=e;var t=this._mapSpeed(this._speed);this._nodesAhead=this._mapNodesAhead(t);return t};r.sequenceSpeed=.54;return r}();r.PlayService=n;r.default=n},{"../Edge":292,"../Graph":295,rxjs:43,"rxjs/operators":241}],469:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var _=e("three");var n=e("../Geo");var i=e("../geo/Spatial");var o=function(){function e(e,t,r){this._geoCoords=!!e?e:new n.GeoCoords;this._spatial=!!r?r:new i.default;this._viewportCoords=!!t?t:new n.ViewportCoords}e.prototype.basicToCanvas=function(e,t,r,n){return this._viewportCoords.basicToCanvasSafe(e[0],e[1],t,n,r.perspective)};e.prototype.canvasToBasic=function(e,t,r,n){var i=this._viewportCoords.canvasToBasic(e[0],e[1],t,n,r.perspective);if(i[0]<0||i[0]>1||i[1]<0||i[1]>1){i=null}return i};e.prototype.eventToUnprojection=function(e,t,r,n,i){var o=this._viewportCoords.canvasPosition(e,t);return this.canvasToUnprojection(o,t,r,n,i)};e.prototype.canvasToUnprojection=function(e,t,r,n,i){var o=e[0];var a=e[1];var s=this._viewportCoords.canvasToViewport(o,a,t),u=s[0],c=s[1];var h=new _.Vector3(u,c,1).unproject(r.perspective);var l=i.projectBasic(h.toArray());if(l[0]<0||l[0]>1||l[1]<0||l[1]>1){l=null}var p=h.clone().sub(r.camera.position).normalize();var f=-2/p.z;var d=null;if(f>0&&f<100&&!!l){var v=p.clone().multiplyScalar(f).add(r.camera.position);var m=this._geoCoords.enuToGeodetic(v.x,v.y,v.z,n.lat,n.lon,n.alt).slice(0,2);d={lat:m[0],lon:m[1]}}var g={basicPoint:l,latLon:d,pixelPoint:[o,a]};return g};e.prototype.cameraToLatLon=function(e,t){var r=e.camera.position;var n=this._geoCoords.enuToGeodetic(r.x,r.y,r.z,t.lat,t.lon,t.alt),i=n[0],o=n[1];return{lat:i,lon:o}};e.prototype.latLonToCanvas=function(e,t,r,n){var i=this._geoCoords.geodeticToEnu(e.lat,e.lon,0,n.lat,n.lon,n.alt);var o=this._viewportCoords.projectToCanvasSafe(i,t,r.perspective);return o};e.prototype.distanceBetweenLatLons=function(e,t){return this._spatial.distanceFromLatLon(e.lat,e.lon,t.lat,t.lon)};return e}();r.Projection=o;r.default=o},{"../Geo":294,"../geo/Spatial":412,three:242}],470:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var o=e("rxjs/operators");var a=e("three");var f=e("virtual-dom");var s=e("rxjs");var d=e("../Viewer");var u=function(){function e(){}Object.defineProperty(e.prototype,"json",{set:function(e){this._json=e},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"image",{set:function(e){this._image=e;this._texture=new a.Texture(this._image);this._texture.minFilter=a.NearestFilter},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"loaded",{get:function(){return!!(this._image&&this._json)},enumerable:true,configurable:true});e.prototype.getGLSprite=function(e){if(!this.loaded){throw new Error("Sprites cannot be retrieved before the atlas is loaded.")}var t=this._json[e];if(!t){console.warn("Sprite with key"+e+"does not exist in sprite definition.");return new a.Object3D}var r=this._texture.clone();r.needsUpdate=true;var n=this._image.width;var i=this._image.height;r.offset.x=t.x/n;r.offset.y=(i-t.y-t.height)/i;r.repeat.x=t.width/n;r.repeat.y=t.height/i;var o=new a.SpriteMaterial({map:r});return new a.Sprite(o)};e.prototype.getDOMSprite=function(e,t){if(!this.loaded){throw new Error("Sprites cannot be retrieved before the atlas is loaded.")}if(t==null){t=d.Alignment.Center}var r=this._json[e];if(!r){console.warn("Sprite with key"+e+"does not exist in sprite definition.");return f.h("div",{},[])}var n=r.y;var i=r.x+r.width;var o=r.y+r.height;var a=r.x;var s=-r.x;var u=-r.y;var c=this._image.height;var h=this._image.width;switch(t){case d.Alignment.Bottom:case d.Alignment.Center:case d.Alignment.Top:s-=r.width/2;break;case d.Alignment.BottomLeft:case d.Alignment.Left:case d.Alignment.TopLeft:s-=r.width;break;case d.Alignment.BottomRight:case d.Alignment.Right:case d.Alignment.TopRight:default:break}switch(t){case d.Alignment.Center:case d.Alignment.Left:case d.Alignment.Right:u-=r.height/2;break;case d.Alignment.Top:case d.Alignment.TopLeft:case d.Alignment.TopRight:u-=r.height;break;case d.Alignment.Bottom:case d.Alignment.BottomLeft:case d.Alignment.BottomRight:default:break}var l=1/r.pixelRatio;n*=l;i*=l;o*=l;a*=l;s*=l;u*=l;c*=l;h*=l;var p={src:this._image.src,style:{clip:"rect("+n+"px, "+i+"px, "+o+"px, "+a+"px)",height:c+"px",left:s+"px",position:"absolute",top:u+"px",width:h+"px"}};return f.h("img",p,[])};return e}();var n=function(){function e(t){var r=this;this._retina=window.devicePixelRatio>1;this._spriteAtlasOperation$=new s.Subject;this._spriteAtlas$=this._spriteAtlasOperation$.pipe(o.startWith(function(e){return e}),o.scan(function(e,t){return t(e)},new u),o.publishReplay(1),o.refCount());this._spriteAtlas$.subscribe(function(){});if(t==null){return}var n=this._retina?"@2x":"";var i=new XMLHttpRequest;i.open("GET",t+n+".png",true);i.responseType="arraybuffer";i.onload=function(){var t=new Image;t.onload=function(){r._spriteAtlasOperation$.next(function(e){e.image=t;return e})};var e=new Blob([i.response]);t.src=window.URL.createObjectURL(e)};i.onerror=function(e){console.error(new Error("Failed to fetch sprite sheet ("+t+n+".png)"))};i.send();var e=new XMLHttpRequest;e.open("GET",t+n+".json",true);e.responseType="text";e.onload=function(){var t=JSON.parse(e.response);r._spriteAtlasOperation$.next(function(e){e.json=t;return e})};e.onerror=function(e){console.error(new Error("Failed to fetch sheet ("+t+n+".json)"))};e.send()}Object.defineProperty(e.prototype,"spriteAtlas$",{get:function(){return this._spriteAtlas$},enumerable:true,configurable:true});return e}();r.SpriteService=n;r.default=n},{"../Viewer":302,rxjs:43,"rxjs/operators":241,three:242,"virtual-dom":247}],471:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var u=e("rxjs");var c=e("rxjs/operators");var n=function(){function e(e,t){var r=this;this._activeSubject$=new u.BehaviorSubject(false);this._active$=this._activeSubject$.pipe(c.distinctUntilChanged(),c.publishReplay(1),c.refCount());u.fromEvent(t,"touchmove").subscribe(function(e){e.preventDefault()});this._touchStart$=u.fromEvent(e,"touchstart");this._touchMove$=u.fromEvent(e,"touchmove");this._touchEnd$=u.fromEvent(e,"touchend");this._touchCancel$=u.fromEvent(e,"touchcancel");var n=this._touchStart$.pipe(c.filter(function(e){return e.touches.length===1&&e.targetTouches.length===1}),c.share());this._doubleTap$=n.pipe(c.bufferWhen(function(){return n.pipe(c.first(),c.switchMap(function(e){return u.merge(u.timer(300),n).pipe(c.take(1))}))}),c.filter(function(e){return e.length===2}),c.map(function(e){return e[e.length-1]}),c.share());this._doubleTap$.subscribe(function(e){e.preventDefault()});this._singleTouchMove$=this._touchMove$.pipe(c.filter(function(e){return e.touches.length===1&&e.targetTouches.length===1}),c.share());var i=u.merge(this._touchStart$,this._touchEnd$,this._touchCancel$).pipe(c.filter(function(e){return e.touches.length===1&&e.targetTouches.length===1}));var o=u.merge(this._touchStart$,this._touchEnd$,this._touchCancel$).pipe(c.filter(function(e){return e.touches.length>=1}));var a=u.merge(this._touchEnd$,this._touchCancel$).pipe(c.filter(function(e){return e.touches.length===0}));this._singleTouchDragStart$=i.pipe(c.mergeMap(function(e){return r._singleTouchMove$.pipe(c.takeUntil(u.merge(a,o)),c.take(1))}));this._singleTouchDragEnd$=i.pipe(c.mergeMap(function(e){return u.merge(a,o).pipe(c.first())}));this._singleTouchDrag$=i.pipe(c.switchMap(function(e){return r._singleTouchMove$.pipe(c.skip(1),c.takeUntil(u.merge(o,a)))}));var s=u.merge(this._touchStart$,this._touchEnd$,this._touchCancel$);this._pinchStart$=s.pipe(c.filter(function(e){return e.touches.length===2&&e.targetTouches.length===2}));this._pinchEnd$=s.pipe(c.filter(function(e){return e.touches.length!==2||e.targetTouches.length!==2}));this._pinchOperation$=new u.Subject;this._pinch$=this._pinchOperation$.pipe(c.scan(function(e,t){return t(e)},{changeX:0,changeY:0,clientX:0,clientY:0,distance:0,distanceChange:0,distanceX:0,distanceY:0,originalEvent:null,pageX:0,pageY:0,screenX:0,screenY:0,touch1:null,touch2:null}));this._touchMove$.pipe(c.filter(function(e){return e.touches.length===2&&e.targetTouches.length===2}),c.map(function(b){return function(e){var t=b.touches[0];var r=b.touches[1];var n=Math.min(t.clientX,r.clientX);var i=Math.max(t.clientX,r.clientX);var o=Math.min(t.clientY,r.clientY);var a=Math.max(t.clientY,r.clientY);var s=n+(i-n)/2;var u=o+(a-o)/2;var c=s+t.pageX-t.clientX;var h=u+t.pageY-t.clientY;var l=s+t.screenX-t.clientX;var p=u+t.screenY-t.clientY;var f=Math.abs(t.clientX-r.clientX);var d=Math.abs(t.clientY-r.clientY);var v=Math.sqrt(f*f+d*d);var m=v-e.distance;var g=f-e.distanceX;var _=d-e.distanceY;var y={changeX:g,changeY:_,clientX:s,clientY:u,distance:v,distanceChange:m,distanceX:f,distanceY:d,originalEvent:b,pageX:c,pageY:h,screenX:l,screenY:p,touch1:t,touch2:r};return y}})).subscribe(this._pinchOperation$);this._pinchChange$=this._pinchStart$.pipe(c.switchMap(function(e){return r._pinch$.pipe(c.skip(1),c.takeUntil(r._pinchEnd$))}))}Object.defineProperty(e.prototype,"active$",{get:function(){return this._active$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"activate$",{get:function(){return this._activeSubject$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"doubleTap$",{get:function(){return this._doubleTap$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"touchStart$",{get:function(){return this._touchStart$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"touchMove$",{get:function(){return this._touchMove$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"touchEnd$",{get:function(){return this._touchEnd$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"touchCancel$",{get:function(){return this._touchCancel$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"singleTouchDragStart$",{get:function(){return this._singleTouchDragStart$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"singleTouchDrag$",{get:function(){return this._singleTouchDrag$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"singleTouchDragEnd$",{get:function(){return this._singleTouchDragEnd$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"pinch$",{get:function(){return this._pinchChange$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"pinchStart$",{get:function(){return this._pinchStart$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"pinchEnd$",{get:function(){return this._pinchEnd$},enumerable:true,configurable:true});return e}();r.TouchService=n},{rxjs:43,"rxjs/operators":241}],472:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var o=e("rxjs");var s=e("rxjs/operators");var u=e("when");var c=e("../Viewer");var h=e("../Utils");var i=function(a){n(e,a);function e(e,t,r,n,i){var o=a.call(this)||this;n=n!=null?n:{};h.Settings.setOptions(n);h.Urls.setOptions(n.url);o._navigator=new c.Navigator(t,n,i);o._container=new c.Container(e,o._navigator.stateService,n);o._observer=new c.Observer(o,o._navigator,o._container);o._componentController=new c.ComponentController(o._container,o._navigator,o._observer,r,n.component);return o}Object.defineProperty(e.prototype,"isNavigable",{get:function(){return this._componentController.navigable},enumerable:true,configurable:true});e.prototype.activateCombinedPanning=function(){this._navigator.panService.enable()};e.prototype.activateComponent=function(e){this._componentController.activate(e)};e.prototype.activateCover=function(){this._componentController.activateCover()};e.prototype.deactivateCombinedPanning=function(){this._navigator.panService.disable()};e.prototype.deactivateComponent=function(e){this._componentController.deactivate(e)};e.prototype.deactivateCover=function(){this._componentController.deactivateCover()};e.prototype.getBearing=function(){var e=this;return u.promise(function(t,r){e._container.renderService.bearing$.pipe(s.first()).subscribe(function(e){t(e)},function(e){r(e)})})};e.prototype.getCanvasContainer=function(){return this._container.canvasContainer};e.prototype.getCenter=function(){var e=this;return u.promise(function(t,r){e._navigator.stateService.getCenter().subscribe(function(e){t(e)},function(e){r(e)})})};e.prototype.getComponent=function(e){return this._componentController.get(e)};e.prototype.getContainer=function(){return this._container.element};e.prototype.getFieldOfView=function(){var e=this;return u.promise(function(t,r){e._container.renderService.renderCamera$.pipe(s.first()).subscribe(function(e){t(e.perspective.fov)},function(e){r(e)})})};e.prototype.getPointOfView=function(){var e=this;return u.promise(function(n,t){o.combineLatest(e._container.renderService.renderCamera$,e._container.renderService.bearing$).pipe(s.first()).subscribe(function(e){var t=e[0],r=e[1];n({bearing:r,tilt:t.getTilt()})},function(e){t(e)})})};e.prototype.getPosition=function(){var i=this;return u.promise(function(n,t){o.combineLatest(i._container.renderService.renderCamera$,i._navigator.stateService.reference$).pipe(s.first()).subscribe(function(e){var t=e[0],r=e[1];n(i._observer.projection.cameraToLatLon(t,r))},function(e){t(e)})})};e.prototype.getZoom=function(){var e=this;return u.promise(function(t,r){e._navigator.stateService.getZoom().subscribe(function(e){t(e)},function(e){r(e)})})};e.prototype.moveCloseTo=function(e,t){var n=this.isNavigable?this._navigator.moveCloseTo$(e,t):o.throwError(new Error("Calling moveCloseTo is not supported when viewer is not navigable."));return u.promise(function(t,r){n.subscribe(function(e){t(e)},function(e){r(e)})})};e.prototype.moveDir=function(e){var n=this.isNavigable?this._navigator.moveDir$(e):o.throwError(new Error("Calling moveDir is not supported when viewer is not navigable."));return u.promise(function(t,r){n.subscribe(function(e){t(e)},function(e){r(e)})})};e.prototype.moveToKey=function(e){var n=this.isNavigable?this._navigator.moveToKey$(e):o.throwError(new Error("Calling moveToKey is not supported when viewer is not navigable."));return u.promise(function(t,r){n.subscribe(function(e){t(e)},function(e){r(e)})})};e.prototype.project=function(e){var n=this;return u.promise(function(t,r){n._observer.project$(e).subscribe(function(e){t(e)},function(e){r(e)})})};e.prototype.projectFromBasic=function(e){var n=this;return u.promise(function(t,r){n._observer.projectBasic$(e).subscribe(function(e){t(e)},function(e){r(e)})})};e.prototype.resize=function(){this._container.renderService.resize$.next(null)};e.prototype.setAuthToken=function(e){var r=this.isNavigable?this._navigator.setToken$(e):o.throwError(new Error("Calling setAuthToken is not supported when viewer is not navigable."));return u.promise(function(e,t){r.subscribe(function(){e(undefined)},function(e){t(e)})})};e.prototype.setCenter=function(e){this._navigator.stateService.setCenter(e)};e.prototype.setFilter=function(r){var n=this;return u.promise(function(e,t){n._navigator.setFilter$(r).subscribe(function(){e(undefined)},function(e){t(e)})})};e.prototype.setFieldOfView=function(r){var n=this;this._container.renderService.renderCamera$.pipe(s.first()).subscribe(function(e){var t=e.fovToZoom(r);n._navigator.stateService.setZoom(t)})};e.prototype.setRenderMode=function(e){this._container.renderService.renderMode$.next(e)};e.prototype.setTransitionMode=function(e){this._navigator.stateService.setTransitionMode(e)};e.prototype.setZoom=function(e){this._navigator.stateService.setZoom(e)};e.prototype.unproject=function(e){var n=this;return u.promise(function(t,r){n._observer.unproject$(e).subscribe(function(e){t(e)},function(e){r(e)})})};e.prototype.unprojectToBasic=function(e){var n=this;return u.promise(function(t,r){n._observer.unprojectBasic$(e).subscribe(function(e){t(e)},function(e){r(e)})})};e.bearingchanged="bearingchanged";e.click="click";e.contextmenu="contextmenu";e.dblclick="dblclick";e.fovchanged="fovchanged";e.loadingchanged="loadingchanged";e.mousedown="mousedown";e.mousemove="mousemove";e.mouseout="mouseout";e.mouseover="mouseover";e.mouseup="mouseup";e.moveend="moveend";e.movestart="movestart";e.navigablechanged="navigablechanged";e.nodechanged="nodechanged";e.positionchanged="positionchanged";e.povchanged="povchanged";e.sequenceedgeschanged="sequenceedgeschanged";e.spatialedgeschanged="spatialedgeschanged";return e}(h.EventEmitter);r.Viewer=i},{"../Utils":301,"../Viewer":302,rxjs:43,"rxjs/operators":241,when:288}]},{},[296])(296)});
projects / rails.git / blobdiff