[rails.git] / vendor / assets / iD / iD / mapillary-js / mapillary.min.js

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h=l.getRenderTarget();return{shaderID:a,precision:u,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<c,maxBones:c,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&&s.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 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f.isSpotLight?((y=_.get(f)).position.setFromMatrixPosition(f.matrixWorld),y.position.applyMatrix4(r),y.color.copy(d).multiplyScalar(m),y.distance=v,y.direction.setFromMatrixPosition(f.matrixWorld),x.setFromMatrixPosition(f.target.matrixWorld),y.direction.sub(x),y.direction.transformDirection(r),y.coneCos=Math.cos(f.angle),y.penumbraCos=Math.cos(f.angle*(1-f.penumbra)),y.decay=0===f.distance?0:f.decay,(y.shadow=f.castShadow)&&(d=f.shadow,y.shadowBias=d.bias,y.shadowRadius=d.radius,y.shadowMapSize=d.mapSize),b.spotShadowMap[c]=g,b.spotShadowMatrix[c]=f.shadow.matrix,b.spot[c]=y,c++):f.isRectAreaLight?((y=_.get(f)).color.copy(d).multiplyScalar(m),y.position.setFromMatrixPosition(f.matrixWorld),y.position.applyMatrix4(r),S.identity(),w.copy(f.matrixWorld),w.premultiply(r),S.extractRotation(w),y.halfWidth.set(.5*f.width,0,0),y.halfHeight.set(0,.5*f.height,0),y.halfWidth.applyMatrix4(S),y.halfHeight.applyMatrix4(S),b.rectArea[u]=y,u++):f.isPointLight?((y=_.get(f)).position.setFromMatrixPosition(f.matrixWorld),y.position.applyMatrix4(r),y.color.copy(f.color).multiplyScalar(f.intensity),y.distance=f.distance,y.decay=0===f.distance?0:f.decay,(y.shadow=f.castShadow)&&(d=f.shadow,y.shadowBias=d.bias,y.shadowRadius=d.radius,y.shadowMapSize=d.mapSize,y.shadowCameraNear=d.camera.near,y.shadowCameraFar=d.camera.far),b.pointShadowMap[a]=g,b.pointShadowMatrix[a]=f.shadow.matrix,b.point[a]=y,a++):f.isHemisphereLight&&((y=_.get(f)).direction.setFromMatrixPosition(f.matrixWorld),y.direction.transformDirection(r),y.direction.normalize(),y.skyColor.copy(f.color).multiplyScalar(m),y.groundColor.copy(f.groundColor).multiplyScalar(m),b.hemi[h]=y,h++)}b.ambient[0]=n,b.ambient[1]=i,b.ambient[2]=o,b.directional.length=s,b.spot.length=c,b.rectArea.length=u,b.point.length=a,b.hemi.length=h,b.hash.stateID=b.id,b.hash.directionalLength=s,b.hash.pointLength=a,b.hash.spotLength=c,b.hash.rectAreaLength=u,b.hash.hemiLength=h,b.hash.shadowsLength=t.length},state:b}}function 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u(e,t){m.bindRenderbuffer(m.RENDERBUFFER,e),t.depthBuffer&&!t.stencilBuffer?(m.renderbufferStorage(m.RENDERBUFFER,m.DEPTH_COMPONENT16,t.width,t.height),m.framebufferRenderbuffer(m.FRAMEBUFFER,m.DEPTH_ATTACHMENT,m.RENDERBUFFER,e)):t.depthBuffer&&t.stencilBuffer?(m.renderbufferStorage(m.RENDERBUFFER,m.DEPTH_STENCIL,t.width,t.height),m.framebufferRenderbuffer(m.FRAMEBUFFER,m.DEPTH_STENCIL_ATTACHMENT,m.RENDERBUFFER,e)):m.renderbufferStorage(m.RENDERBUFFER,m.RGBA4,t.width,t.height),m.bindRenderbuffer(m.RENDERBUFFER,null)}var l,p={};this.setTexture2D=a,this.setTextureCube=function(e,t){var r=g.get(e);if(6===e.image.length)if(0<e.version&&r.__version!==e.version){r.__image__webglTextureCube||(e.addEventListener("dispose",E),r.__image__webglTextureCube=m.createTexture(),b.memory.textures++),v.activeTexture(m.TEXTURE0+t),v.bindTexture(m.TEXTURE_CUBE_MAP,r.__image__webglTextureCube),m.pixelStorei(m.UNPACK_FLIP_Y_WEBGL,e.flipY),t=e&&e.isCompressedTexture;for(var n=e.image[0]&&e.image[0].isDataTexture,i=[],o=0;o<6;o++)i[o]=t||n?n?e.image[o].image:e.image[o]:x(e.image[o],y.maxCubemapSize);var s=i[0],a=w(s),c=_.convert(e.format),u=_.convert(e.type),h=C(c,u);for(T(m.TEXTURE_CUBE_MAP,e,a),o=0;o<6;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<v.getCompressedTextureFormats().indexOf(c)?v.compressedTexImage2D(m.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()"):v.texImage2D(m.TEXTURE_CUBE_MAP_POSITIVE_X+o,f,h,l.width,l.height,0,c,u,l.data);else n?v.texImage2D(m.TEXTURE_CUBE_MAP_POSITIVE_X+o,0,h,i[o].width,i[o].height,0,c,u,i[o].data):v.texImage2D(m.TEXTURE_CUBE_MAP_POSITIVE_X+o,0,h,c,u,i[o]);r.__maxMipLevel=t?p.length-1:0,S(e,a)&&M(m.TEXTURE_CUBE_MAP,e,s.width,s.height),r.__version=e.version,e.onUpdate&&e.onUpdate(e)}else v.activeTexture(m.TEXTURE0+t),v.bindTexture(m.TEXTURE_CUBE_MAP,r.__image__webglTextureCube)},this.setTextureCubeDynamic=function(e,t){v.activeTexture(m.TEXTURE0+t),v.bindTexture(m.TEXTURE_CUBE_MAP,g.get(e).__webglTexture)},this.setupRenderTarget=function(e){var t=g.get(e),r=g.get(e.texture);e.addEventListener("dispose",s),r.__webglTexture=m.createTexture(),b.memory.textures++;var n=!0===e.isWebGLRenderTargetCube,i=w(e);if(n){t.__webglFramebuffer=[];for(var o=0;o<6;o++)t.__webglFramebuffer[o]=m.createFramebuffer()}else t.__webglFramebuffer=m.createFramebuffer();if(n){for(v.bindTexture(m.TEXTURE_CUBE_MAP,r.__webglTexture),T(m.TEXTURE_CUBE_MAP,e.texture,i),o=0;o<6;o++)c(t.__webglFramebuffer[o],e,m.COLOR_ATTACHMENT0,m.TEXTURE_CUBE_MAP_POSITIVE_X+o);S(e.texture,i)&&M(m.TEXTURE_CUBE_MAP,e.texture,e.width,e.height),v.bindTexture(m.TEXTURE_CUBE_MAP,null)}else v.bindTexture(m.TEXTURE_2D,r.__webglTexture),T(m.TEXTURE_2D,e.texture,i),c(t.__webglFramebuffer,e,m.COLOR_ATTACHMENT0,m.TEXTURE_2D),S(e.texture,i)&&M(m.TEXTURE_2D,e.texture,e.width,e.height),v.bindTexture(m.TEXTURE_2D,null);if(e.depthBuffer){if(t=g.get(e),r=!0===e.isWebGLRenderTargetCube,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");if(m.bindFramebuffer(m.FRAMEBUFFER,t.__webglFramebuffer),!e.depthTexture||!e.depthTexture.isDepthTexture)throw Error("renderTarget.depthTexture must be an instance of 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t=e.texture,r=w(e);if(S(t,r)){r=e.isWebGLRenderTargetCube?m.TEXTURE_CUBE_MAP:m.TEXTURE_2D;var n=g.get(t).__webglTexture;v.bindTexture(r,n),M(r,t,e.width,e.height),v.bindTexture(r,null)}}}function ct(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)&&null!==(t=n.get("WEBGL_compressed_texture_s3tc"))){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)&&null!==(t=n.get("WEBGL_compressed_texture_pvrtc"))){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&&null!==(t=n.get("WEBGL_compressed_texture_etc1")))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)&&null!==(t=n.get("WEBGL_compressed_texture_astc")))return e;if(103===e||104===e){if(i.isWebGL2){if(103===e)return r.MIN;if(104===e)return r.MAX}if(null!==(t=n.get("EXT_blend_minmax"))){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;if(null!==(t=n.get("WEBGL_depth_texture")))return t.UNSIGNED_INT_24_8_WEBGL}return 0}}}function ut(){h.call(this),this.type="Group"}function ht(e,t,r,n){c.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 lt(e){ht.call(this),this.cameras=e||[]}function pt(r){function n(){return null!==u&&!0===u.isPresenting}function e(){if(n()){var e=u.getEyeParameters("left"),t=e.renderWidth;e=e.renderHeight,o=r.getPixelRatio(),i=r.getSize(),r.setDrawingBufferSize(2*t,e,1),s.start()}else c.enabled&&(r.setDrawingBufferSize(i.width,i.height,o),s.stop())}var c=this,u=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 m=new we,v=new a,g=new Se,y=new ht;y.bounds=new Me(0,0,.5,1),y.layers.enable(1);var _=new ht;_.bounds=new Me(.5,0,.5,1),_.layers.enable(2);var b=new lt([y,_]);b.layers.enable(1),b.layers.enable(2);var i,o,x=[];this.enabled=!1,this.userHeight=1.6,this.getController=function(e){var t=p[e];return void 0===t&&((t=new ut).matrixAutoUpdate=!1,t.visible=!1,p[e]=t),t},this.getDevice=function(){return u},this.setDevice=function(e){void 0!==e&&(u=e),s.setContext(e)},this.setPoseTarget=function(e){void 0!==e&&(l=e)},this.getCamera=function(e){if(null===u)return e.position.set(0,c.userHeight,0),e;u.depthNear=e.near,u.depthFar=e.far,u.getFrameData(h);var t=u.stageParameters;t?f.fromArray(t.sittingToStandingTransform):f.makeTranslation(0,c.userHeight,0),t=h.pose;var r=null!==l?l:e;if(r.matrix.copy(f),r.matrix.decompose(r.position,r.quaternion,r.scale),null!==t.orientation&&(v.fromArray(t.orientation),r.quaternion.multiply(v)),null!==t.position&&(v.setFromRotationMatrix(f),g.fromArray(t.position),g.applyQuaternion(v),r.position.add(g)),r.updateMatrixWorld(),!1===u.isPresenting)return e;y.near=e.near,_.near=e.near,y.far=e.far,_.far=e.far,b.matrixWorld.copy(e.matrixWorld),b.matrixWorldInverse.copy(e.matrixWorldInverse),y.matrixWorldInverse.fromArray(h.leftViewMatrix),_.matrixWorldInverse.fromArray(h.rightViewMatrix),d.getInverse(f),y.matrixWorldInverse.multiply(d),_.matrixWorldInverse.multiply(d),null!==(e=r.parent)&&(m.getInverse(e.matrixWorld),y.matrixWorldInverse.multiply(m),_.matrixWorldInverse.multiply(m)),y.matrixWorld.getInverse(y.matrixWorldInverse),_.matrixWorld.getInverse(_.matrixWorldInverse),y.projectionMatrix.fromArray(h.leftProjectionMatrix),_.projectionMatrix.fromArray(h.rightProjectionMatrix),b.projectionMatrix.copy(y.projectionMatrix),(e=u.getLayers()).length&&(null!==(e=e[0]).leftBounds&&4===e.leftBounds.length&&y.bounds.fromArray(e.leftBounds),null!==e.rightBounds&&4===e.rightBounds.length&&_.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,s=n.length;i<s;i++){var a=n[i];if(a&&("Daydream Controller"===a.id||"Gear VR Controller"===a.id||"Oculus Go Controller"===a.id||"OpenVR Gamepad"===a.id||a.id.startsWith("Oculus Touch")||a.id.startsWith("Spatial Controller"))){if(o===r){r=a;break t}o++}}r=void 0}if(void 0!==r&&void 0!==r.pose){if(null===r.pose)break e;!1===(n=r.pose).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,x[e]!==r.buttons[n].pressed&&(x[e]=r.buttons[n].pressed,!0===x[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 s=new Te;this.setAnimationLoop=function(e){s.setAnimationLoop(e)},this.submitFrame=function(){n()&&u.submitFrame()},this.dispose=function(){"undefined"!=typeof window&&window.removeEventListener("vrdisplaypresentchange",e)}}function ft(r){function i(){return null!==u&&null!==h}function n(e){var t=p[f.indexOf(e.inputSource)];t&&t.dispatchEvent({type:e.type})}function o(){r.setFramebuffer(null),v.stop()}function s(e,t){null===t?e.matrixWorld.copy(e.matrix):e.matrixWorld.multiplyMatrices(t.matrixWorld,e.matrix),e.matrixWorldInverse.getInverse(e.matrixWorld)}var a=r.context,t=null,u=null,h=null,l=null,p=[],f=[],e=new ht;e.layers.enable(1),e.viewport=new Me;var c=new ht;c.layers.enable(2),c.viewport=new Me;var d=new lt([e,c]);d.layers.enable(1),d.layers.enable(2),this.enabled=!1,this.getController=function(e){var t=p[e];return void 0===t&&((t=new ut).matrixAutoUpdate=!1,t.visible=!1,p[e]=t),t},this.getDevice=function(){return t},this.setDevice=function(e){void 0!==e&&(t=e),e instanceof XRDevice&&a.setCompatibleXRDevice(e)},this.setSession=function(e,t){null!==(u=e)&&(u.addEventListener("select",n),u.addEventListener("selectstart",n),u.addEventListener("selectend",n),u.addEventListener("end",o),u.baseLayer=new XRWebGLLayer(u,a),u.requestFrameOfReference(t.frameOfReferenceType).then(function(e){h=e,r.setFramebuffer(u.baseLayer.framebuffer),v.setContext(u),v.start()}),f=u.getInputSources(),u.addEventListener("inputsourceschange",function(){f=u.getInputSources(),console.log(f)}))},this.getCamera=function(e){if(i()){var t=e.parent,r=d.cameras;s(d,t);for(var n=0;n<r.length;n++)s(r[n],t);for(e.matrixWorld.copy(d.matrixWorld),n=0,t=(e=e.children).length;n<t;n++)e[n].updateMatrixWorld(!0);return d}return e},this.isPresenting=i;var m=null,v=new Te;v.setAnimationLoop(function(e,t){if(null!==(l=t.getDevicePose(h)))for(var r=u.baseLayer,n=t.views,i=0;i<n.length;i++){var o=n[i],s=r.getViewport(o),a=l.getViewMatrix(o),c=d.cameras[i];c.matrix.fromArray(a).getInverse(c.matrix),c.projectionMatrix.fromArray(o.projectionMatrix),c.viewport.set(s.x,s.y,s.width,s.height),0===i&&(d.matrix.copy(c.matrix),d.projectionMatrix.copy(c.projectionMatrix))}for(i=0;i<p.length;i++)r=p[i],(n=f[i])&&null!==(n=t.getInputPose(n,h))?(r.matrix.elements=n.pointerMatrix,r.matrix.decompose(r.position,r.rotation,r.scale),r.visible=!0):r.visible=!1;m&&m(e)}),this.setAnimationLoop=function(e){m=e},this.dispose=function(){},this.getStandingMatrix=function(){return console.warn("THREE.WebXRManager: getStandingMatrix() is no longer needed."),new THREE.Matrix4},this.submitFrame=function(){}}function dt(e){var w;function t(){C=new Le(de),(E=new je(de,C,e)).isWebGL2||(C.get("WEBGL_depth_texture"),C.get("OES_texture_float"),C.get("OES_texture_half_float"),C.get("OES_texture_half_float_linear"),C.get("OES_standard_derivatives"),C.get("OES_element_index_uint"),C.get("ANGLE_instanced_arrays")),C.get("OES_texture_float_linear"),U=new ct(de,C,E),(T=new st(de,C,U,E)).scissor(Q.copy(se).multiplyScalar(ie)),T.viewport(J.copy(oe).multiplyScalar(ie)),O=new De(de),P=new Xe,A=new at(de,C,T,P,E,U,O),j=new Oe(de),R=new Ne(de,j,O),L=new Be(R,O),B=new ke(de),N=new We(z,C,E),I=new Je,D=new rt,k=new Pe(z,T,L,y),F=new Ae(de,C,O,E),$=new Ie(de,C,O,E),O.programs=N.programs,z.context=de,z.capabilities=E,z.extensions=C,z.properties=P,z.renderLists=I,z.state=T,z.info=O}function r(e){e.preventDefault(),console.log("THREE.WebGLRenderer: Context Lost."),G=!0}function n(){console.log("THREE.WebGLRenderer: Context Restored."),G=!1,t()}function h(e){(e=e.target).removeEventListener("dispose",h),l(e),P.remove(e)}function l(e){var t=P.get(e).program;(e.program=void 0)!==t&&N.releaseProgram(t)}function s(e,t,r,n){for(var i=0,o=e.length;i<o;i++){var s=e[i],a=s.object,c=s.geometry,u=void 0===n?s.material:n;if(s=s.group,r.isArrayCamera)for(var h=(Z=r).cameras,l=0,p=h.length;l<p;l++){var f=h[l];if(a.layers.test(f.layers)){if("viewport"in f)T.viewport(J.copy(f.viewport));else{var d=f.bounds;T.viewport(J.set(d.x*re,d.y*ne,d.z*re,d.w*ne).multiplyScalar(ie))}m(a,t,f,c,u,s)}}else Z=null,m(a,t,r,c,u,s)}}function m(e,t,r,n,i,o){if(e.onBeforeRender(z,t,r,n,i,o),M=D.get(t,Z||r),e.modelViewMatrix.multiplyMatrices(r.matrixWorldInverse,e.matrixWorld),e.normalMatrix.getNormalMatrix(e.modelViewMatrix),e.isImmediateRenderObject){T.setMaterial(i);var s=S(r,t.fog,i,e);X=w=null,Y=!1,a=s,e.render(function(e){z.renderBufferImmediate(e,a)})}else z.renderBufferDirect(r,t.fog,n,i,e,o);var a;e.onAfterRender(z,t,r,n,i,o),M=D.get(t,Z||r)}function f(e,t,r){var n=P.get(e),i=M.state.lights,o=n.lightsHash,s=i.state.hash;r=N.getParameters(e,i.state,M.state.shadowsArray,t,ue.numPlanes,ue.numIntersection,r);var a=N.getProgramCode(e,r),c=n.program,u=!0;if(void 0===c)e.addEventListener("dispose",h);else if(c.code!==a)l(e);else{if(o.stateID!==s.stateID||o.directionalLength!==s.directionalLength||o.pointLength!==s.pointLength||o.spotLength!==s.spotLength||o.rectAreaLength!==s.rectAreaLength||o.hemiLength!==s.hemiLength||o.shadowsLength!==s.shadowsLength)o.stateID=s.stateID,o.directionalLength=s.directionalLength,o.pointLength=s.pointLength,o.spotLength=s.spotLength,o.rectAreaLength=s.rectAreaLength,o.hemiLength=s.hemiLength,o.shadowsLength=s.shadowsLength;else if(void 0!==r.shaderID)return;u=!1}if(u&&(r.shaderID?(a=Bo[r.shaderID],n.shader={name:e.type,uniforms:Lo.clone(a.uniforms),vertexShader:a.vertexShader,fragmentShader:a.fragmentShader}):n.shader={name:e.type,uniforms:e.uniforms,vertexShader:e.vertexShader,fragmentShader:e.fragmentShader},e.onBeforeCompile(n.shader,z),a=N.getProgramCode(e,r),c=N.acquireProgram(e,n.shader,r,a),n.program=c,e.program=c),r=c.getAttributes(),e.morphTargets)for(a=e.numSupportedMorphTargets=0;a<z.maxMorphTargets;a++)0<=r["morphTarget"+a]&&e.numSupportedMorphTargets++;if(e.morphNormals)for(a=e.numSupportedMorphNormals=0;a<z.maxMorphNormals;a++)0<=r["morphNormal"+a]&&e.numSupportedMorphNormals++;r=n.shader.uniforms,(e.isShaderMaterial||e.isRawShaderMaterial)&&!0!==e.clipping||(n.numClippingPlanes=ue.numPlanes,n.numIntersection=ue.numIntersection,r.clippingPlanes=ue.uniform),n.fog=t,void 0===o&&(n.lightsHash=o={}),o.stateID=s.stateID,o.directionalLength=s.directionalLength,o.pointLength=s.pointLength,o.spotLength=s.spotLength,o.rectAreaLength=s.rectAreaLength,o.hemiLength=s.hemiLength,o.shadowsLength=s.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){te=0;var i=P.get(r),o=i.lightsHash,s=M.state.lights.state.hash;he&&(le||e!==K)&&ue.setState(r.clippingPlanes,r.clipIntersection,r.clipShadows,e,i,e===K&&r.id===W),!1===r.needsUpdate&&(void 0===i.program?r.needsUpdate=!0:r.fog&&i.fog!==t?r.needsUpdate=!0:(!r.lights||o.stateID===s.stateID&&o.directionalLength===s.directionalLength&&o.pointLength===s.pointLength&&o.spotLength===s.spotLength&&o.rectAreaLength===s.rectAreaLength&&o.hemiLength===s.hemiLength&&o.shadowsLength===s.shadowsLength)&&(void 0===i.numClippingPlanes||i.numClippingPlanes===ue.numPlanes&&i.numIntersection===ue.numIntersection)||(r.needsUpdate=!0)),r.needsUpdate&&(f(r,t,n),r.needsUpdate=!1);var a=!1,c=!1,u=!1;s=(o=i.program).getUniforms();var h=i.shader.uniforms;if(T.useProgram(o.program)&&(u=c=a=!0),r.id!==W&&(W=r.id,c=!0),(a||e!==K)&&(s.setValue(de,"projectionMatrix",e.projectionMatrix),E.logarithmicDepthBuffer&&s.setValue(de,"logDepthBufFC",2/(Math.log(e.far+1)/Math.LN2)),K!==(Z||e)&&(K=Z||e,u=c=!0),(r.isShaderMaterial||r.isMeshPhongMaterial||r.isMeshStandardMaterial||r.envMap)&&(void 0!==(a=s.map.cameraPosition)&&a.setValue(de,fe.setFromMatrixPosition(e.matrixWorld))),(r.isMeshPhongMaterial||r.isMeshLambertMaterial||r.isMeshBasicMaterial||r.isMeshStandardMaterial||r.isShaderMaterial||r.skinning)&&s.setValue(de,"viewMatrix",e.matrixWorldInverse)),r.skinning&&(s.setOptional(de,n,"bindMatrix"),s.setOptional(de,n,"bindMatrixInverse"),e=n.skeleton))if(a=e.bones,E.floatVertexTextures){if(void 0===e.boneTexture){a=Math.sqrt(4*a.length),a=po.ceilPowerOfTwo(a),a=Math.max(a,4);var l=new Float32Array(a*a*4);l.set(e.boneMatrices);var p=new Ce(l,a,a,1023,1015);p.needsUpdate=!0,e.boneMatrices=l,e.boneTexture=p,e.boneTextureSize=a}s.setValue(de,"boneTexture",e.boneTexture),s.setValue(de,"boneTextureSize",e.boneTextureSize)}else s.setOptional(de,e,"boneMatrices");return c&&(s.setValue(de,"toneMappingExposure",z.toneMappingExposure),s.setValue(de,"toneMappingWhitePoint",z.toneMappingWhitePoint),r.lights&&(c=u,h.ambientLightColor.needsUpdate=c,h.directionalLights.needsUpdate=c,h.pointLights.needsUpdate=c,h.spotLights.needsUpdate=c,h.rectAreaLights.needsUpdate=c,h.hemisphereLights.needsUpdate=c),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?(v(h,r),r.gradientMap&&(h.gradientMap.value=r.gradientMap)):v(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*ie,h.scale.value=.5*ne,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=ko.LTC_1),void 0!==h.ltc_2&&(h.ltc_2.value=ko.LTC_2),Fe.upload(de,i.uniformsList,h,z)),r.isShaderMaterial&&!0===r.uniformsNeedUpdate&&(Fe.upload(de,i.uniformsList,h,z),r.uniformsNeedUpdate=!1),r.isSpriteMaterial&&s.setValue(de,"center",n.center),s.setValue(de,"modelViewMatrix",n.modelViewMatrix),s.setValue(de,"normalMatrix",n.normalMatrix),s.setValue(de,"modelMatrix",n.matrixWorld),o}function d(e,t){if(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=P.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),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 v(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");var i=void 0!==(e=e||{}).canvas?e.canvas:document.createElementNS("http://www.w3.org/1999/xhtml","canvas"),o=void 0!==e.context?e.context:null,a=void 0!==e.alpha&&e.alpha,c=void 0===e.depth||e.depth,u=void 0===e.stencil||e.stencil,p=void 0!==e.antialias&&e.antialias,y=void 0===e.premultipliedAlpha||e.premultipliedAlpha,_=void 0!==e.preserveDrawingBuffer&&e.preserveDrawingBuffer,b=void 0!==e.powerPreference?e.powerPreference:"default",x=null,M=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 C,E,T,O,P,A,j,R,L,N,I,D,k,B,F,$,U,z=this,G=!1,V=null,H=null,q=null,W=-1,X=w=null,Y=!1,K=null,Z=null,J=new Me,Q=new Me,ee=null,te=0,re=i.width,ne=i.height,ie=1,oe=new Me(0,0,re,ne),se=new Me(0,0,re,ne),ae=!1,ce=new Ee,ue=new Re,he=!1,le=!1,pe=new we,fe=new Se;try{a={alpha:a,depth:c,stencil:u,antialias:p,premultipliedAlpha:y,preserveDrawingBuffer:_,powerPreference:b},i.addEventListener("webglcontextlost",r,!1),i.addEventListener("webglcontextrestored",n,!1);var de=o||i.getContext("webgl",a)||i.getContext("experimental-webgl",a);if(null===de){if(null!==i.getContext("webgl"))throw Error("Error creating WebGL context with your selected attributes.");throw Error("Error creating WebGL context.")}void 0===de.getShaderPrecisionFormat&&(de.getShaderPrecisionFormat=function(){return{rangeMin:1,rangeMax:1,precision:1}})}catch(e){console.error("THREE.WebGLRenderer: "+e.message)}t();var me="xr"in navigator?new ft(z):new pt(z);this.vr=me;var ve=new ot(z,L,E.maxTextureSize);this.shadowMap=ve,this.getContext=function(){return de},this.getContextAttributes=function(){return de.getContextAttributes()},this.forceContextLoss=function(){var e=C.get("WEBGL_lose_context");e&&e.loseContext()},this.forceContextRestore=function(){var e=C.get("WEBGL_lose_context");e&&e.restoreContext()},this.getPixelRatio=function(){return ie},this.setPixelRatio=function(e){void 0!==e&&(ie=e,this.setSize(re,ne,!1))},this.getSize=function(){return{width:re,height:ne}},this.setSize=function(e,t,r){me.isPresenting()?console.warn("THREE.WebGLRenderer: Can't change size while VR device is presenting."):(re=e,ne=t,i.width=e*ie,i.height=t*ie,!1!==r&&(i.style.width=e+"px",i.style.height=t+"px"),this.setViewport(0,0,e,t))},this.getDrawingBufferSize=function(){return{width:re*ie,height:ne*ie}},this.setDrawingBufferSize=function(e,t,r){re=e,ne=t,ie=r,i.width=e*r,i.height=t*r,this.setViewport(0,0,e,t)},this.getCurrentViewport=function(){return J},this.setViewport=function(e,t,r,n){oe.set(e,ne-t-n,r,n),T.viewport(J.copy(oe).multiplyScalar(ie))},this.setScissor=function(e,t,r,n){se.set(e,ne-t-n,r,n),T.scissor(Q.copy(se).multiplyScalar(ie))},this.setScissorTest=function(e){T.setScissorTest(ae=e)},this.getClearColor=function(){return k.getClearColor()},this.setClearColor=function(){k.setClearColor.apply(k,arguments)},this.getClearAlpha=function(){return k.getClearAlpha()},this.setClearAlpha=function(){k.setClearAlpha.apply(k,arguments)},this.clear=function(e,t,r){var n=0;(void 0===e||e)&&(n|=de.COLOR_BUFFER_BIT),(void 0===t||t)&&(n|=de.DEPTH_BUFFER_BIT),(void 0===r||r)&&(n|=de.STENCIL_BUFFER_BIT),de.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),I.dispose(),D.dispose(),P.dispose(),L.dispose(),me.dispose(),xe.stop()},this.renderBufferImmediate=function(e,t){T.initAttributes();var r=P.get(e);e.hasPositions&&!r.position&&(r.position=de.createBuffer()),e.hasNormals&&!r.normal&&(r.normal=de.createBuffer()),e.hasUvs&&!r.uv&&(r.uv=de.createBuffer()),e.hasColors&&!r.color&&(r.color=de.createBuffer()),t=t.getAttributes(),e.hasPositions&&(de.bindBuffer(de.ARRAY_BUFFER,r.position),de.bufferData(de.ARRAY_BUFFER,e.positionArray,de.DYNAMIC_DRAW),T.enableAttribute(t.position),de.vertexAttribPointer(t.position,3,de.FLOAT,!1,0,0)),e.hasNormals&&(de.bindBuffer(de.ARRAY_BUFFER,r.normal),de.bufferData(de.ARRAY_BUFFER,e.normalArray,de.DYNAMIC_DRAW),T.enableAttribute(t.normal),de.vertexAttribPointer(t.normal,3,de.FLOAT,!1,0,0)),e.hasUvs&&(de.bindBuffer(de.ARRAY_BUFFER,r.uv),de.bufferData(de.ARRAY_BUFFER,e.uvArray,de.DYNAMIC_DRAW),T.enableAttribute(t.uv),de.vertexAttribPointer(t.uv,2,de.FLOAT,!1,0,0)),e.hasColors&&(de.bindBuffer(de.ARRAY_BUFFER,r.color),de.bufferData(de.ARRAY_BUFFER,e.colorArray,de.DYNAMIC_DRAW),T.enableAttribute(t.color),de.vertexAttribPointer(t.color,3,de.FLOAT,!1,0,0)),T.disableUnusedAttributes(),de.drawArrays(de.TRIANGLES,0,e.count),e.count=0},this.renderBufferDirect=function(e,t,r,n,i,o){var s=i.isMesh&&i.normalMatrix.determinant()<0;T.setMaterial(n,s);var a=S(e,t,n,i),c=!1;w===r.id&&X===a.id&&Y===(!0===n.wireframe)||(w=r.id,X=a.id,Y=!0===n.wireframe,c=!0),i.morphTargetInfluences&&(B.update(i,r,n,a),c=!0),s=r.index;var u=r.attributes.position;if(t=1,!0===n.wireframe&&(s=R.getWireframeAttribute(r),t=2),e=F,null!==s){var h=j.get(s);(e=$).setIndex(h)}if(c){if(r&&r.isInstancedBufferGeometry&!E.isWebGL2&&null===C.get("ANGLE_instanced_arrays"))console.error("THREE.WebGLRenderer.setupVertexAttributes: using THREE.InstancedBufferGeometry but hardware does not support extension ANGLE_instanced_arrays.");else{T.initAttributes(),c=r.attributes,a=a.getAttributes();var l=n.defaultAttributeValues;for(x in a){var p=a[x];if(0<=p){var f=c[x];if(void 0!==f){var d=f.normalized,m=f.itemSize,v=j.get(f);if(void 0!==v){var g=v.buffer,y=v.type;if(v=v.bytesPerElement,f.isInterleavedBufferAttribute){var _=f.data,b=_.stride;f=f.offset,_&&_.isInstancedInterleavedBuffer?(T.enableAttributeAndDivisor(p,_.meshPerAttribute),void 0===r.maxInstancedCount&&(r.maxInstancedCount=_.meshPerAttribute*_.count)):T.enableAttribute(p),de.bindBuffer(de.ARRAY_BUFFER,g),de.vertexAttribPointer(p,m,y,d,b*v,f*v)}else f.isInstancedBufferAttribute?(T.enableAttributeAndDivisor(p,f.meshPerAttribute),void 0===r.maxInstancedCount&&(r.maxInstancedCount=f.meshPerAttribute*f.count)):T.enableAttribute(p),de.bindBuffer(de.ARRAY_BUFFER,g),de.vertexAttribPointer(p,m,y,d,0,0)}}else if(void 0!==l&&void 0!==(d=l[x]))switch(d.length){case 2:de.vertexAttrib2fv(p,d);break;case 3:de.vertexAttrib3fv(p,d);break;case 4:de.vertexAttrib4fv(p,d);break;default:de.vertexAttrib1fv(p,d)}}}T.disableUnusedAttributes()}null!==s&&de.bindBuffer(de.ELEMENT_ARRAY_BUFFER,h.buffer)}h=1/0,null!==s?h=s.count:void 0!==u&&(h=u.count),s=r.drawRange.start*t,u=null!==o?o.start*t:0;var x=Math.max(s,u);if(0!==(o=Math.max(0,Math.min(h,s+r.drawRange.count*t,u+(null!==o?o.count*t:1/0))-1-x+1))){if(i.isMesh)if(!0===n.wireframe)T.setLineWidth(n.wireframeLinewidth*(null===H?ie:1)),e.setMode(de.LINES);else switch(i.drawMode){case 0:e.setMode(de.TRIANGLES);break;case 1:e.setMode(de.TRIANGLE_STRIP);break;case 2:e.setMode(de.TRIANGLE_FAN)}else i.isLine?(void 0===(n=n.linewidth)&&(n=1),T.setLineWidth(n*(null===H?ie:1)),i.isLineSegments?e.setMode(de.LINES):i.isLineLoop?e.setMode(de.LINE_LOOP):e.setMode(de.LINE_STRIP)):i.isPoints?e.setMode(de.POINTS):i.isSprite&&e.setMode(de.TRIANGLES);r&&r.isInstancedBufferGeometry?0<r.maxInstancedCount&&e.renderInstances(r,x,o):e.render(x,o)}},this.compile=function(r,e){(M=D.get(r,e)).init(),r.traverse(function(e){e.isLight&&(M.pushLight(e),e.castShadow&&M.pushShadow(e))}),M.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 ge,ye,_e,be=null,xe=new Te;xe.setAnimationLoop(function(e){me.isPresenting()||be&&be(e)}),"undefined"!=typeof window&&xe.setContext(window),this.setAnimationLoop=function(e){be=e,me.setAnimationLoop(e),xe.start()},this.render=function(e,t,r,n){if(t&&t.isCamera){if(!G){X=w=null,Y=!1,W=-1,!(K=null)===e.autoUpdate&&e.updateMatrixWorld(),null===t.parent&&t.updateMatrixWorld(),me.enabled&&(t=me.getCamera(t)),(M=D.get(e,t)).init(),e.onBeforeRender(z,e,t,r),pe.multiplyMatrices(t.projectionMatrix,t.matrixWorldInverse),ce.setFromMatrix(pe),le=this.localClippingEnabled,he=ue.init(this.clippingPlanes,le,t),(x=I.get(e,t)).init(),function e(t,r,n){if(!1!==t.visible){if(t.layers.test(r.layers))if(t.isLight)M.pushLight(t),t.castShadow&&M.pushShadow(t);else if(t.isSprite){if(!t.frustumCulled||ce.intersectsSprite(t)){n&&fe.setFromMatrixPosition(t.matrixWorld).applyMatrix4(pe);var i=L.update(t),o=t.material;x.push(t,i,o,fe.z,null)}}else if(t.isImmediateRenderObject)n&&fe.setFromMatrixPosition(t.matrixWorld).applyMatrix4(pe),x.push(t,null,t.material,fe.z,null);else if((t.isMesh||t.isLine||t.isPoints)&&(t.isSkinnedMesh&&t.skeleton.update(),!t.frustumCulled||ce.intersectsObject(t)))if(n&&fe.setFromMatrixPosition(t.matrixWorld).applyMatrix4(pe),i=L.update(t),o=t.material,Array.isArray(o))for(var s=i.groups,a=0,c=s.length;a<c;a++){var u=s[a],h=o[u.materialIndex];h&&h.visible&&x.push(t,i,h,fe.z,u)}else o.visible&&x.push(t,i,o,fe.z,null);for(a=0,c=(t=t.children).length;a<c;a++)e(t[a],r,n)}}(e,t,z.sortObjects),!0===z.sortObjects&&x.sort(),he&&ue.beginShadows(),ve.render(M.state.shadowsArray,e,t),M.setupLights(t),he&&ue.endShadows(),this.info.autoReset&&this.info.reset(),void 0===r&&(r=null),this.setRenderTarget(r),k.render(x,e,t,n),n=x.opaque;var i=x.transparent;if(e.overrideMaterial){var o=e.overrideMaterial;n.length&&s(n,e,t,o),i.length&&s(i,e,t,o)}else 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Se,t=new Se;for(var r=new Se,n=new Se,i=new H,o=new H,s=new H,a=0,c=0;a<l.length;a+=9,c+=6){e.set(l[a+0],l[a+1],l[a+2]),t.set(l[a+3],l[a+4],l[a+5]),r.set(l[a+6],l[a+7],l[a+8]),i.set(p[c+0],p[c+1]),o.set(p[c+2],p[c+3]),s.set(p[c+4],p[c+5]),n.copy(e).add(t).add(r).divideScalar(3);var u=Math.atan2(n.z,-n.x);h(i,c+0,e,u),h(o,c+2,t,u),h(s,c+4,r,u)}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)&&i<.1&&(t<.2&&(p[e+0]+=1),r<.2&&(p[e+2]+=1),n<.2&&(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 Ut(e,t){S.call(this),this.type="TetrahedronGeometry",this.parameters={radius:e,detail:t},this.fromBufferGeometry(new zt(e,t)),this.mergeVertices()}function 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r=(1+Math.sqrt(5))/2;$t.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 Wt(e,t){S.call(this),this.type="DodecahedronGeometry",this.parameters={radius:e,detail:t},this.fromBufferGeometry(new Xt(e,t)),this.mergeVertices()}function Xt(e,t){var r=(1+Math.sqrt(5))/2,n=1/r;$t.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 Yt(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 Kt(e,t,r,n,i),this.tangents=e.tangents,this.normals=e.normals,this.binormals=e.binormals,this.fromBufferGeometry(e),this.mergeVertices()}function Kt(i,o,s,a,e){function t(e){p=i.getPointAt(e/o,p);var 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p=e-e/r*s;for(t=0;t<n;t++)u=t/n*2*Math.PI,h=Math.sin(u)*p,u=Math.cos(u)*p,a.push(h,0,u),c.push(l.r,l.g,l.b),u=(t+1)/n*2*Math.PI,h=Math.sin(u)*p,u=Math.cos(u)*p,a.push(h,0,u),c.push(l.r,l.g,l.b)}(e=new A).addAttribute("position",new P(a,3)),e.addAttribute("color",new P(c,3)),a=new Et({vertexColors:2}),Ot.call(this,e,a)}function Li(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. 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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],s=r[12],a=r[1],c=r[5],u=r[9],h=r[13],l=r[2],p=r[6],f=r[10],d=r[14],m=r[3],v=r[7],g=r[11];r=r[15];var y=n[0],_=n[4],b=n[8],x=n[12],w=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];return n=n[15],t[0]=e*y+i*w+o*E+s*A,t[4]=e*_+i*S+o*T+s*j,t[8]=e*b+i*M+o*O+s*R,t[12]=e*x+i*C+o*P+s*n,t[1]=a*y+c*w+u*E+h*A,t[5]=a*_+c*S+u*T+h*j,t[9]=a*b+c*M+u*O+h*R,t[13]=a*x+c*C+u*P+h*n,t[2]=l*y+p*w+f*E+d*A,t[6]=l*_+p*S+f*T+d*j,t[10]=l*b+p*M+f*O+d*R,t[14]=l*x+p*C+f*P+d*n,t[3]=m*y+v*w+g*E+r*A,t[7]=m*_+v*S+g*T+r*j,t[11]=m*b+v*M+g*O+r*R,t[15]=m*x+v*C+g*P+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:(Xi=new Se,function(e){for(var t=0,r=e.count;t<r;t++)Xi.x=e.getX(t),Xi.y=e.getY(t),Xi.z=e.getZ(t),Xi.applyMatrix4(this),e.setXYZ(t,Xi.x,Xi.y,Xi.z);return e}),determinant:function(){var e=this.elements,t=e[0],r=e[4],n=e[8],i=e[12],o=e[1],s=e[5],a=e[9],c=e[13],u=e[2],h=e[6],l=e[10],p=e[14];return e[3]*(+i*a*h-n*c*h-i*s*l+r*c*l+n*s*p-r*a*p)+e[7]*(+t*a*p-t*c*l+i*o*l-n*o*p+n*c*u-i*a*u)+e[11]*(+t*c*h-t*s*p-i*o*h+r*o*p+i*s*u-r*c*u)+e[15]*(-n*s*u-t*a*h+t*s*l+n*o*h-r*o*l+r*a*u)},transpose:function(){var e=this.elements,t=e[1];return 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,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;e=n[0];var i=n[1],o=n[2],s=n[3],a=n[4],c=n[5],u=n[6],h=n[7],l=n[8],p=n[9],f=n[10],d=n[11],m=n[12],v=n[13],g=n[14],y=p*g*h-v*f*h+v*u*d-c*g*d-p*u*(n=n[15])+c*f*n,_=m*f*h-l*g*h-m*u*d+a*g*d+l*u*n-a*f*n,b=l*v*h-m*p*h+m*c*d-a*v*d-l*c*n+a*p*n,x=m*p*u-l*v*u-m*c*f+a*v*f+l*c*g-a*p*g,w=e*y+i*_+o*b+s*x;if(0!==w)return t=1/w,r[0]=y*t,r[1]=(v*f*s-p*g*s-v*o*d+i*g*d+p*o*n-i*f*n)*t,r[2]=(c*g*s-v*u*s+v*o*h-i*g*h-c*o*n+i*u*n)*t,r[3]=(p*u*s-c*f*s-p*o*h+i*f*h+c*o*d-i*u*d)*t,r[4]=_*t,r[5]=(l*g*s-m*f*s+m*o*d-e*g*d-l*o*n+e*f*n)*t,r[6]=(m*u*s-a*g*s-m*o*h+e*g*h+a*o*n-e*u*n)*t,r[7]=(a*f*s-l*u*s+l*o*h-e*f*h-a*o*d+e*u*d)*t,r[8]=b*t,r[9]=(m*p*s-l*v*s-m*i*d+e*v*d+l*i*n-e*p*n)*t,r[10]=(a*v*s-m*c*s+m*i*h-e*v*h-a*i*n+e*c*n)*t,r[11]=(l*c*s-a*p*s-l*i*h+e*p*h+a*i*d-e*c*d)*t,r[12]=x*t,r[13]=(l*v*o-m*p*o+m*i*f-e*v*f-l*i*g+e*p*g)*t,r[14]=(m*c*o-a*v*o-m*i*u+e*v*u+a*i*g-e*c*g)*t,r[15]=(a*p*o-l*c*o+l*i*u-e*p*u-a*i*f+e*c*f)*t,this;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()},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);t=Math.sin(t);var n=1-r,i=e.x,o=e.y;e=e.z;var s=n*i,a=n*o;return this.set(s*i+r,s*o-t*e,s*e+t*o,0,s*o+t*e,a*o+r,a*e-t*i,0,s*e-t*o,a*e+t*i,n*e*e+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){var n=this.elements,i=t._x,o=t._y,s=t._z,a=t._w,c=i+i,u=o+o,h=s+s;t=i*c;var l=i*u;i*=h;var p=o*u;o*=h,s*=h,c*=a,u*=a,a*=h,h=r.x;var f=r.y;return r=r.z,n[0]=(1-(p+s))*h,n[1]=(l+a)*h,n[2]=(i-u)*h,n[3]=0,n[4]=(l-a)*f,n[5]=(1-(t+s))*f,n[6]=(o+c)*f,n[7]=0,n[8]=(i+u)*r,n[9]=(o-c)*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,this},decompose:(qi=new Se,Wi=new we,function(e,t,r){var n=this.elements,i=qi.set(n[0],n[1],n[2]).length(),o=qi.set(n[4],n[5],n[6]).length(),s=qi.set(n[8],n[9],n[10]).length();this.determinant()<0&&(i=-i),e.x=n[12],e.y=n[13],e.z=n[14],Wi.copy(this),e=1/i,n=1/o;var a=1/s;return Wi.elements[0]*=e,Wi.elements[1]*=e,Wi.elements[2]*=e,Wi.elements[4]*=n,Wi.elements[5]*=n,Wi.elements[6]*=n,Wi.elements[8]*=a,Wi.elements[9]*=a,Wi.elements[10]*=a,t.setFromRotationMatrix(Wi),r.x=i,r.y=o,r.z=s,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 s=this.elements;return s[0]=2*i/(t-e),s[4]=0,s[8]=(t+e)/(t-e),s[12]=0,s[1]=0,s[5]=2*i/(r-n),s[9]=(r+n)/(r-n),s[13]=0,s[2]=0,s[6]=0,s[10]=-(o+i)/(o-i),s[14]=-2*o*i/(o-i),s[3]=0,s[7]=0,s[11]=-1,s[15]=0,this},makeOrthographic:function(e,t,r,n,i,o){var s=this.elements,a=1/(t-e),c=1/(r-n),u=1/(o-i);return s[0]=2*a,s[4]=0,s[8]=0,s[12]=-(t+e)*a,s[1]=0,s[5]=2*c,s[9]=0,s[13]=-(r+n)*c,s[2]=0,s[6]=0,s[10]=-2*u,s[14]=-(o+i)*u,s[3]=0,s[7]=0,s[11]=0,s[15]=1,this},equals:function(e){var t=this.elements;e=e.elements;for(var r=0;r<16;r++)if(t[r]!==e[r])return!1;return!0},fromArray:function(e,t){void 0===t&&(t=0);for(var r=0;r<16;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[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],e}}),Object.assign(a,{slerp:function(e,t,r,n){return r.copy(e).slerp(t,n)},slerpFlat:function(e,t,r,n,i,o,s){var a=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(r!==(i=i[o+3])||a!==n||c!==h||u!==l){o=1-s;var p=a*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,s=Math.sin(s*p)/d),a=a*o+n*(f*=s),c=c*o+h*f,u=u*o+l*f,r=r*o+i*f,o===1-s&&(a*=s=1/Math.sqrt(a*a+c*c+u*u+r*r),c*=s,u*=s,r*=s)}e[t]=a,e[t+1]=c,e[t+2]=u,e[t+3]=r}}),Object.defineProperties(a.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(a.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;e=e.order;var o=Math.cos,s=Math.sin,a=o(r/2),c=o(n/2);return o=o(i/2),r=s(r/2),n=s(n/2),i=s(i/2),"XYZ"===e?(this._x=r*c*o+a*n*i,this._y=a*n*o-r*c*i,this._z=a*c*i+r*n*o,this._w=a*c*o-r*n*i):"YXZ"===e?(this._x=r*c*o+a*n*i,this._y=a*n*o-r*c*i,this._z=a*c*i-r*n*o,this._w=a*c*o+r*n*i):"ZXY"===e?(this._x=r*c*o-a*n*i,this._y=a*n*o+r*c*i,this._z=a*c*i+r*n*o,this._w=a*c*o-r*n*i):"ZYX"===e?(this._x=r*c*o-a*n*i,this._y=a*n*o+r*c*i,this._z=a*c*i-r*n*o,this._w=a*c*o+r*n*i):"YZX"===e?(this._x=r*c*o+a*n*i,this._y=a*n*o+r*c*i,this._z=a*c*i-r*n*o,this._w=a*c*o-r*n*i):"XZY"===e&&(this._x=r*c*o-a*n*i,this._y=a*n*o-r*c*i,this._z=a*c*i+r*n*o,this._w=a*c*o+r*n*i),!1!==t&&this.onChangeCallback(),this},setFromAxisAngle:function(e,t){t/=2;var r=Math.sin(t);return this._x=e.x*r,this._y=e.y*r,this._z=e.z*r,this._w=Math.cos(t),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],s=t[9],a=t[2],c=t[6],u=r+o+(t=t[10]);return this._z=0<u?(r=.5/Math.sqrt(u+1),this._w=.25/r,this._x=(c-s)*r,this._y=(n-a)*r,(i-e)*r):o<r&&t<r?(r=2*Math.sqrt(1+r-o-t),this._w=(c-s)/r,this._x=.25*r,this._y=(e+i)/r,(n+a)/r):t<o?(r=2*Math.sqrt(1+o-r-t),this._w=(n-a)/r,this._x=(e+i)/r,this._y=.25*r,(s+c)/r):(r=2*Math.sqrt(1+t-r-o),this._w=(i-e)/r,this._x=(n+a)/r,this._y=(s+c)/r,.25*r),this.onChangeCallback(),this},setFromUnitVectors:(ro=new Se,function(e,t){return void 0===ro&&(ro=new Se),(to=e.dot(t)+1)<1e-6?(to=0,Math.abs(e.x)>Math.abs(e.z)?ro.set(-e.y,e.x,0):ro.set(0,-e.z,e.y)):ro.crossVectors(e,t),this._x=ro.x,this._y=ro.y,this._z=ro.z,this._w=to,this.normalize()}),angleTo:function(e){return 2*Math.acos(Math.abs(po.clamp(this.dot(e),-1,1)))},rotateTowards:function(e,t){var r=this.angleTo(e);return 0===r||this.slerp(e,Math.min(1,t/r)),this},inverse:function(){return this.conjugate()},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;e=e._w;var o=t._x,s=t._y,a=t._z;return t=t._w,this._x=r*t+e*o+n*a-i*s,this._y=n*t+e*s+i*o-r*a,this._z=i*t+e*a+r*s-n*o,this._w=e*t-r*o-n*s-i*a,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,s=o*e._w+r*e._x+n*e._y+i*e._z;if(s<0?(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;if((e=1-s*s)<=Number.EPSILON)return s=1-t,this._w=s*o+t*this._w,this._x=s*r+t*this._x,this._y=s*n+t*this._y,this._z=s*i+t*this._z,this.normalize();e=Math.sqrt(e);var a=Math.atan2(e,s);return s=Math.sin((1-t)*a)/e,t=Math.sin(t*a)/e,this._w=o*s+this._w*t,this._x=r*s+this._x*t,this._y=n*s+this._y*t,this._z=i*s+this._z*t,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(Se.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:(ho=new a,function(e){return e&&e.isEuler||console.error("THREE.Vector3: .applyEuler() now expects an Euler rotation rather than a Vector3 and order."),this.applyQuaternion(ho.setFromEuler(e))}),applyAxisAngle:(uo=new a,function(e,t){return this.applyQuaternion(uo.setFromAxisAngle(e,t))}),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,s=e.z,a=(e=e.w)*t+o*n-s*r,c=e*r+s*t-i*n,u=e*n+i*r-o*t;return t=-i*t-o*r-s*n,this.x=a*e+t*-i+c*-s-u*-o,this.y=c*e+t*-o+u*-i-a*-s,this.z=u*e+t*-s+a*-o-c*-i,this},project:(co=new we,function(e){return co.multiplyMatrices(e.projectionMatrix,co.getInverse(e.matrixWorld)),this.applyMatrix4(co)}),unproject:(ao=new we,function(e){return ao.multiplyMatrices(e.matrixWorld,ao.getInverse(e.projectionMatrix)),this.applyMatrix4(ao)}),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:(oo=new Se,so=new Se,function(e,t){return oo.set(e,e,e),so.set(t,t,t),this.clamp(oo,so)}),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=this.x<0?Math.ceil(this.x):Math.floor(this.x),this.y=this.y<0?Math.ceil(this.y):Math.floor(this.y),this.z=this.z<0?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)},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){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){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;return t=t.z,this.x=n*t-e*o,this.y=e*i-r*t,this.z=r*o-n*i,this},projectOnVector:function(e){var t=e.dot(this)/e.lengthSq();return this.copy(e).multiplyScalar(t)},projectOnPlane:(io=new Se,function(e){return io.copy(this).projectOnVector(e),this.sub(io)}),reflect:(no=new Se,function(e){return this.sub(no.copy(e).multiplyScalar(2*this.dot(e)))}),angleTo:function(e){return e=this.dot(e)/Math.sqrt(this.lengthSq()*e.lengthSq()),Math.acos(po.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 t*t+r*r+(e=this.z-e.z)*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;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 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r=e.elements,n=t.elements;t=this.elements,e=r[0];var i=r[3],o=r[6],s=r[1],a=r[4],c=r[7],u=r[2],h=r[5];r=r[8];var l=n[0],p=n[3],f=n[6],d=n[1],m=n[4],v=n[7],g=n[2],y=n[5];return n=n[8],t[0]=e*l+i*d+o*g,t[3]=e*p+i*m+o*y,t[6]=e*f+i*v+o*n,t[1]=s*l+a*d+c*g,t[4]=s*p+a*m+c*y,t[7]=s*f+a*v+c*n,t[2]=u*l+h*d+r*g,t[5]=u*p+h*m+r*y,t[8]=u*f+h*v+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],s=e[5],a=e[6],c=e[7];return t*o*(e=e[8])-t*s*c-r*i*e+r*s*a+n*i*c-n*o*a},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],s=r[3],a=r[4],c=r[5],u=r[6],h=r[7],l=(r=r[8])*a-c*h,p=c*u-r*s,f=h*s-a*u,d=n*l+i*p+o*f;if(0!==d)return t=1/d,e[0]=l*t,e[1]=(o*h-r*i)*t,e[2]=(c*i-o*a)*t,e[3]=p*t,e[4]=(r*n-o*u)*t,e[5]=(o*s-c*n)*t,e[6]=f*t,e[7]=(i*u-h*n)*t,e[8]=(a*n-i*s)*t,this;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()},transpose:function(){var e=this.elements,t=e[1];return 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,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},setUvTransform:function(e,t,r,n,i,o,s){var a=Math.cos(i);i=Math.sin(i),this.set(r*a,r*i,-r*(a*o+i*s)+o+e,-n*i,n*a,-n*(-i*o+a*s)+s+t,0,0,1)},scale:function(e,t){var r=this.elements;return r[0]*=e,r[3]*=e,r[6]*=e,r[1]*=t,r[4]*=t,r[7]*=t,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],s=r[1],a=r[4],c=r[7];return r[0]=t*n+e*s,r[3]=t*i+e*a,r[6]=t*o+e*c,r[1]=-e*n+t*s,r[4]=-e*i+t*a,r[7]=-e*o+t*c,this},translate:function(e,t){var r=this.elements;return 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],this},equals:function(e){var t=this.elements;e=e.elements;for(var r=0;r<9;r++)if(t[r]!==e[r])return!1;return!0},fromArray:function(e,t){void 0===t&&(t=0);for(var r=0;r<9;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}});var fo,mo,vo,go,yo,_o,bo,xo,wo,So,Mo,Co,Eo,To,Oo,Po={getDataURL:function(e){if(e instanceof HTMLCanvasElement)var t=e;else{"undefined"!=typeof OffscreenCanvas?t=new 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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,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;if(void 0===n.uuid&&(n.uuid=po.generateUUID()),!t&&void 0===e.images[n.uuid]){if(Array.isArray(n))for(var i=[],o=0,s=n.length;o<s;o++)i.push(Po.getDataURL(n[o]));else i=Po.getDataURL(n);e.images[n.uuid]={uuid:n.uuid,url:i}}r.image=n.uuid}return t||(e.textures[this.uuid]=r),r},dispose:function(){this.dispatchEvent({type:"dispose"})},transformUv:function(e){if(300===this.mapping){if(e.applyMatrix3(this.matrix),e.x<0||1<e.x)switch(this.wrapS){case 1e3:e.x-=Math.floor(e.x);break;case 1001:e.x=e.x<0?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(e.y<0||1<e.y)switch(this.wrapT){case 1e3:e.y-=Math.floor(e.y);break;case 1001:e.y=e.y<0?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(Me.prototype,{isVector4:!0,set:function(e,t,r,n){return this.x=e,this.y=t,this.z=r,this.w=n,this},setScalar:function(e){return this.w=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},setW:function(e){return this.w=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;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){return this.x=e.x,this.y=e.y,this.z=e.z,this.w=void 0!==e.w?e.w:1,this},add:function(e,t){return void 0!==t?(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,this)},addScalar:function(e){return this.x+=e,this.y+=e,this.z+=e,this.w+=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.w=e.w+t.w,this},addScaledVector:function(e,t){return this.x+=e.x*t,this.y+=e.y*t,this.z+=e.z*t,this.w+=e.w*t,this},sub:function(e,t){return void 0!==t?(console.warn("THREE.Vector4: .sub() now only accepts one argument. 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Math.abs(r-i)<.01&&Math.abs(n-a)<.01&&Math.abs(s-c)<.01?Math.abs(r+i)<.1&&Math.abs(n+a)<.1&&Math.abs(s+c)<.1&&Math.abs(t+o+u-3)<.1?this.set(1,0,0,0):(e=Math.PI,u=(u+1)/2,r=(r+i)/4,n=(n+a)/4,s=(s+c)/4,(o=(o+1)/2)<(t=(t+1)/2)&&u<t?r=t<.01?(c=0,a=.707106781):(a=r/(c=Math.sqrt(t)),n/c):u<o?r=o<.01?(a=0,c=.707106781):(c=r/(a=Math.sqrt(o)),s/a):u<.01?(a=c=.707106781,r=0):(c=n/(r=Math.sqrt(u)),a=s/r),this.set(c,a,r,e)):(e=Math.sqrt((c-s)*(c-s)+(n-a)*(n-a)+(i-r)*(i-r)),Math.abs(e)<.001&&(e=1),this.x=(c-s)/e,this.y=(n-a)/e,this.z=(i-r)/e,this.w=Math.acos((t+o+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(e,t){return void 0===fo&&(fo=new Me,mo=new Me),fo.set(e,e,e,e),mo.set(t,t,t,t),this.clamp(fo,mo)},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=this.x<0?Math.ceil(this.x):Math.floor(this.x),this.y=this.y<0?Math.ceil(this.y):Math.floor(this.y),this.z=this.z<0?Math.ceil(this.z):Math.floor(this.z),this.w=this.w<0?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)},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){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}}),T.prototype=Object.assign(Object.create(t.prototype),{constructor:T,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"})}}),((n.prototype=Object.create(T.prototype)).constructor=n).prototype.isWebGLRenderTargetCube=!0,((Ce.prototype=Object.create(p.prototype)).constructor=Ce).prototype.isDataTexture=!0,Object.assign(r.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,s=-1/0,a=0,c=e.length;a<c;a+=3){var u=e[a],h=e[a+1],l=e[a+2];u<t&&(t=u),h<r&&(r=h),l<n&&(n=l),i<u&&(i=u),o<h&&(o=h),s<l&&(s=l)}return this.min.set(t,r,n),this.max.set(i,o,s),this},setFromBufferAttribute:function(e){for(var t=1/0,r=1/0,n=1/0,i=-1/0,o=-1/0,s=-1/0,a=0,c=e.count;a<c;a++){var u=e.getX(a),h=e.getY(a),l=e.getZ(a);u<t&&(t=u),h<r&&(r=h),l<n&&(n=l),i<u&&(i=u),o<h&&(o=h),s<l&&(s=l)}return this.min.set(t,r,n),this.max.set(i,o,s),this},setFromPoints:function(e){this.makeEmpty();for(var t=0,r=e.length;t<r;t++)this.expandByPoint(e[t]);return this},setFromCenterAndSize:(_o=new Se,function(e,t){return t=_o.copy(t).multiplyScalar(.5),this.min.copy(e).sub(t),this.max.copy(e).add(t),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 void 0===e&&(console.warn("THREE.Box3: .getCenter() target is now required"),e=new Se),this.isEmpty()?e.set(0,0,0):e.addVectors(this.min,this.max).multiplyScalar(.5)},getSize:function(e){return void 0===e&&(console.warn("THREE.Box3: .getSize() target is now required"),e=new Se),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(){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&&void 0!==(t=t.attributes.position))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 Se;return function(e){return r=this,e.updateMatrixWorld(!0),e.traverse(t),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 void 0===t&&(console.warn("THREE.Box3: .getParameter() target is now required"),t=new Se),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)},intersectsSphere:(yo=new Se,function(e){return this.clampPoint(e.center,yo),yo.distanceToSquared(e.center)<=e.radius*e.radius}),intersectsPlane:function(e){if(0<e.normal.x)var t=e.normal.x*this.min.x,r=e.normal.x*this.max.x;else t=e.normal.x*this.max.x,r=e.normal.x*this.min.x;return 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},intersectsTriangle:function(){function t(e){var t,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=a.dot(h),o=c.dot(h),s=u.dot(h);if(Math.max(-Math.max(i,o,s),Math.min(i,o,s))>n)return!1}return!0}var a=new Se,c=new Se,u=new Se,r=new Se,n=new Se,i=new Se,h=new Se,o=new Se,l=new Se,s=new Se;return function(e){return!this.isEmpty()&&(this.getCenter(o),l.subVectors(this.max,o),a.subVectors(e.a,o),c.subVectors(e.b,o),u.subVectors(e.c,o),r.subVectors(c,a),n.subVectors(u,c),i.subVectors(a,u),!!t(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])&&(!!t(e=[1,0,0,0,1,0,0,0,1])&&(s.crossVectors(r,n),t(e=[s.x,s.y,s.z]))))}}(),clampPoint:function(e,t){return void 0===t&&(console.warn("THREE.Box3: .clampPoint() target is now required"),t=new Se),t.copy(e).clamp(this.min,this.max)},distanceToPoint:(go=new Se,function(e){return go.copy(e).clamp(this.min,this.max).sub(e).length()}),getBoundingSphere:(vo=new Se,function(e){return void 0===e&&(console.warn("THREE.Box3: .getBoundingSphere() target is now required"),e=new s),this.getCenter(e.center),e.radius=.5*this.getSize(vo).length(),e}),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(e){if(this.isEmpty())return this;var t=(e=e.elements)[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,s=e[2]*this.max.x,a=e[4]*this.min.y,c=e[5]*this.min.y,u=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,m=e[10]*this.min.z,v=e[8]*this.max.z,g=e[9]*this.max.z,y=e[10]*this.max.z;return this.min.x=Math.min(t,i)+Math.min(a,h)+Math.min(f,v)+e[12],this.min.y=Math.min(r,o)+Math.min(c,l)+Math.min(d,g)+e[13],this.min.z=Math.min(n,s)+Math.min(u,p)+Math.min(m,y)+e[14],this.max.x=Math.max(t,i)+Math.max(a,h)+Math.max(f,v)+e[12],this.max.y=Math.max(r,o)+Math.max(c,l)+Math.max(d,g)+e[13],this.max.z=Math.max(n,s)+Math.max(u,p)+Math.max(m,y)+e[14],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(s.prototype,{set:function(e,t){return this.center.copy(e),this.radius=t,this},setFromPoints:(bo=new r,function(e,t){var r=this.center;void 0!==t?r.copy(t):bo.setFromPoints(e).getCenter(r);for(var n=t=0,i=e.length;n<i;n++)t=Math.max(t,r.distanceToSquared(e[n]));return this.radius=Math.sqrt(t),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 this.radius<=0},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);return void 0===t&&(console.warn("THREE.Sphere: .clampPoint() target is now required"),t=new Se),t.copy(e),r>this.radius*this.radius&&(t.sub(this.center).normalize(),t.multiplyScalar(this.radius).add(this.center)),t},getBoundingBox:function(e){return 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),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(g.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:(Mo=new Se,Co=new Se,function(e,t,r){return t=Mo.subVectors(r,t).cross(Co.subVectors(e,t)).normalize(),this.setFromNormalAndCoplanarPoint(t,e),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 void 0===t&&(console.warn("THREE.Plane: .projectPoint() target is now required"),t=new Se),t.copy(this.normal).multiplyScalar(-this.distanceToPoint(e)).add(e)},intersectLine:(So=new Se,function(e,t){void 0===t&&(console.warn("THREE.Plane: .intersectLine() target is now required"),t=new Se);var r=e.delta(So),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||1<n))return t.copy(r).multiplyScalar(n).add(e.start)}),intersectsLine:function(e){var t=this.distanceToPoint(e.start);return e=this.distanceToPoint(e.end),t<0&&0<e||e<0&&0<t},intersectsBox:function(e){return e.intersectsPlane(this)},intersectsSphere:function(e){return e.intersectsPlane(this)},coplanarPoint:function(e){return void 0===e&&(console.warn("THREE.Plane: .coplanarPoint() target is now required"),e=new Se),e.copy(this.normal).multiplyScalar(-this.constant)},applyMatrix4:(xo=new Se,wo=new v,function(e,t){return t=t||wo.getNormalMatrix(e),e=this.coplanarPoint(xo).applyMatrix4(e),t=this.normal.applyMatrix3(t).normalize(),this.constant=-e.dot(t),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 s=this.planes;return s[0].copy(e),s[1].copy(t),s[2].copy(r),s[3].copy(n),s[4].copy(i),s[5].copy(o),this},clone:function(){return(new this.constructor).copy(this)},copy:function(e){for(var t=this.planes,r=0;r<6;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],s=r[4],a=r[5],c=r[6],u=r[7],h=r[8],l=r[9],p=r[10],f=r[11],d=r[12],m=r[13],v=r[14];return r=r[15],t[0].setComponents(o-e,u-s,f-h,r-d).normalize(),t[1].setComponents(o+e,u+s,f+h,r+d).normalize(),t[2].setComponents(o+n,u+a,f+l,r+m).normalize(),t[3].setComponents(o-n,u-a,f-l,r-m).normalize(),t[4].setComponents(o-i,u-c,f-p,r-v).normalize(),t[5].setComponents(o+i,u+c,f+p,r+v).normalize(),this},intersectsObject:(Oo=new s,function(e){var t=e.geometry;return null===t.boundingSphere&&t.computeBoundingSphere(),Oo.copy(t.boundingSphere).applyMatrix4(e.matrixWorld),this.intersectsSphere(Oo)}),intersectsSprite:(To=new s,function(e){return To.center.set(0,0,0),To.radius=.7071067811865476,To.applyMatrix4(e.matrixWorld),this.intersectsSphere(To)}),intersectsSphere:function(e){var t=this.planes,r=e.center;e=-e.radius;for(var n=0;n<6;n++)if(t[n].distanceToPoint(r)<e)return!1;return!0},intersectsBox:(Eo=new Se,function(e){for(var t=this.planes,r=0;r<6;r++){var n=t[r];if(Eo.x=0<n.normal.x?e.max.x:e.min.x,Eo.y=0<n.normal.y?e.max.y:e.min.y,Eo.z=0<n.normal.z?e.max.z:e.min.z,n.distanceToPoint(Eo)<0)return!1}return!0}),containsPoint:function(e){for(var t=this.planes,r=0;r<6;r++)if(t[r].distanceToPoint(e)<0)return!1;return!0}});var jo,Ro={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"},Lo={merge:function(e){for(var t={},r=0;r<e.length;r++){var n,i=this.clone(e[r]);for(n in i)t[n]=i[n]}return t},clone:function(e){var t,r={};for(t in e)for(var n in r[t]={},e[t]){var i=e[t][n];i&&(i.isColor||i.isMatrix3||i.isMatrix4||i.isVector2||i.isVector3||i.isVector4||i.isTexture)?r[t][n]=i.clone():Array.isArray(i)?r[t][n]=i.slice():r[t][n]=i}return r}},No={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(w.prototype,{isColor:!0,r:1,g:1,b:1,set:function(e){return e&&e.isColor?this.copy(e):"number"==typeof e?this.setHex(e):"string"==typeof e&&this.setStyle(e),this},setScalar:function(e){return this.b=this.g=this.r=e,this},setHex:function(e){return e=Math.floor(e),this.r=(e>>16&255)/255,this.g=(e>>8&255)/255,this.b=(255&e)/255,this},setRGB:function(e,t,r){return this.r=e,this.g=t,this.b=r,this},setHSL:function(){function n(e,t,r){return r<0&&(r+=1),1<r&&--r,r<1/6?e+6*(t-e)*r:r<.5?t:r<2/3?e+6*(t-e)*(2/3-r):e}return function(e,t,r){return e=po.euclideanModulo(e,1),t=po.clamp(t,0,1),r=po.clamp(r,0,1),0===t?this.r=this.g=this.b=r:(r=2*r-(t=r<=.5?r*(1+t):r+t-r*t),this.r=n(r,t,e+1/3),this.g=n(r,t,e),this.b=n(r,t,e-1/3)),this}}(),setStyle:function(t){function e(e){void 0!==e&&parseFloat(e)<1&&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*)?$/.exec(n)){n=parseFloat(r[1])/360;var i=parseInt(r[2],10)/100,o=parseInt(r[3],10)/100;return e(r[5]),this.setHSL(n,i,o)}}}else if(r=/^#([A-Fa-f0-9]+)$/.exec(t)){if(3===(n=(r=r[1]).length))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}return t&&0<t.length&&(void 0!==(r=No[t])?this.setHex(r):console.warn("THREE.Color: Unknown color "+t)),this},clone:function(){return new this.constructor(this.r,this.g,this.b)},copy:function(e){return this.r=e.r,this.g=e.g,this.b=e.b,this},copyGammaToLinear:function(e,t){return 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),this},copyLinearToGamma:function(e,t){return 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),this},convertGammaToLinear:function(e){return this.copyGammaToLinear(this,e),this},convertLinearToGamma:function(e){return this.copyLinearToGamma(this,e),this},copySRGBToLinear:function(){function t(e){return e<.04045?.0773993808*e:Math.pow(.9478672986*e+.0521327014,2.4)}return function(e){return this.r=t(e.r),this.g=t(e.g),this.b=t(e.b),this}}(),copyLinearToSRGB:function(){function t(e){return e<.0031308?12.92*e:1.055*Math.pow(e,.41666)-.055}return function(e){return this.r=t(e.r),this.g=t(e.g),this.b=t(e.b),this}}(),convertSRGBToLinear:function(){return this.copySRGBToLinear(this),this},convertLinearToSRGB:function(){return this.copyLinearToSRGB(this),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,r=this.r,n=this.g,i=this.b,o=Math.max(r,n,i),s=Math.min(r,n,i),a=(s+o)/2;if(s===o)s=t=0;else{var c=o-s;switch(s=a<=.5?c/(o+s):c/(2-o-s),o){case r:t=(n-i)/c+(n<i?6:0);break;case n:t=(i-r)/c+2;break;case i:t=(r-n)/c+4}t/=6}return e.h=t,e.s=s,e.l=a,e},getStyle:function(){return"rgb("+(255*this.r|0)+","+(255*this.g|0)+","+(255*this.b|0)+")"},offsetHSL:(jo={},function(e,t,r){return this.getHSL(jo),jo.h+=e,jo.s+=t,jo.l+=r,this.setHSL(jo.h,jo.s,jo.l),this}),add:function(e){return this.r+=e.r,this.g+=e.g,this.b+=e.b,this},addColors:function(e,t){return this.r=e.r+t.r,this.g=e.g+t.g,this.b=e.b+t.b,this},addScalar:function(e){return this.r+=e,this.g+=e,this.b+=e,this},sub:function(e){return 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),this},multiply:function(e){return this.r*=e.r,this.g*=e.g,this.b*=e.b,this},multiplyScalar:function(e){return this.r*=e,this.g*=e,this.b*=e,this},lerp:function(e,t){return this.r+=(e.r-this.r)*t,this.g+=(e.g-this.g)*t,this.b+=(e.b-this.b)*t,this},equals:function(e){return e.r===this.r&&e.g===this.g&&e.b===this.b},fromArray:function(e,t){return void 0===t&&(t=0),this.r=e[t],this.g=e[t+1],this.b=e[t+2],this},toArray:function(e,t){return void 0===e&&(e=[]),void 0===t&&(t=0),e[t]=this.r,e[t+1]=this.g,e[t+2]=this.b,e},toJSON:function(){return this.getHex()}});var Io,Do,ko={common:{diffuse:{value:new w(15658734)},opacity:{value:1},map:{value:null},uvTransform:{value:new v},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 w(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 w(15658734)},opacity:{value:1},size:{value:1},scale:{value:1},map:{value:null},uvTransform:{value:new v}},sprite:{diffuse:{value:new w(15658734)},opacity:{value:1},center:{value:new H(.5,.5)},rotation:{value:0},map:{value:null},uvTransform:{value:new v}}},Bo={basic:{uniforms:Lo.merge([ko.common,ko.specularmap,ko.envmap,ko.aomap,ko.lightmap,ko.fog]),vertexShader:Ro.meshbasic_vert,fragmentShader:Ro.meshbasic_frag},lambert:{uniforms:Lo.merge([ko.common,ko.specularmap,ko.envmap,ko.aomap,ko.lightmap,ko.emissivemap,ko.fog,ko.lights,{emissive:{value:new w(0)}}]),vertexShader:Ro.meshlambert_vert,fragmentShader:Ro.meshlambert_frag},phong:{uniforms:Lo.merge([ko.common,ko.specularmap,ko.envmap,ko.aomap,ko.lightmap,ko.emissivemap,ko.bumpmap,ko.normalmap,ko.displacementmap,ko.gradientmap,ko.fog,ko.lights,{emissive:{value:new w(0)},specular:{value:new w(1118481)},shininess:{value:30}}]),vertexShader:Ro.meshphong_vert,fragmentShader:Ro.meshphong_frag},standard:{uniforms:Lo.merge([ko.common,ko.envmap,ko.aomap,ko.lightmap,ko.emissivemap,ko.bumpmap,ko.normalmap,ko.displacementmap,ko.roughnessmap,ko.metalnessmap,ko.fog,ko.lights,{emissive:{value:new w(0)},roughness:{value:.5},metalness:{value:.5},envMapIntensity:{value:1}}]),vertexShader:Ro.meshphysical_vert,fragmentShader:Ro.meshphysical_frag},points:{uniforms:Lo.merge([ko.points,ko.fog]),vertexShader:Ro.points_vert,fragmentShader:Ro.points_frag},dashed:{uniforms:Lo.merge([ko.common,ko.fog,{scale:{value:1},dashSize:{value:1},totalSize:{value:2}}]),vertexShader:Ro.linedashed_vert,fragmentShader:Ro.linedashed_frag},depth:{uniforms:Lo.merge([ko.common,ko.displacementmap]),vertexShader:Ro.depth_vert,fragmentShader:Ro.depth_frag},normal:{uniforms:Lo.merge([ko.common,ko.bumpmap,ko.normalmap,ko.displacementmap,{opacity:{value:1}}]),vertexShader:Ro.normal_vert,fragmentShader:Ro.normal_frag},sprite:{uniforms:Lo.merge([ko.sprite,ko.fog]),vertexShader:Ro.sprite_vert,fragmentShader:Ro.sprite_frag},cube:{uniforms:{tCube:{value:null},tFlip:{value:-1},opacity:{value:1}},vertexShader:Ro.cube_vert,fragmentShader:Ro.cube_frag},equirect:{uniforms:{tEquirect:{value:null}},vertexShader:Ro.equirect_vert,fragmentShader:Ro.equirect_frag},distanceRGBA:{uniforms:Lo.merge([ko.common,ko.displacementmap,{referencePosition:{value:new Se},nearDistance:{value:1},farDistance:{value:1e3}}]),vertexShader:Ro.distanceRGBA_vert,fragmentShader:Ro.distanceRGBA_frag},shadow:{uniforms:Lo.merge([ko.lights,ko.fog,{color:{value:new w(0)},opacity:{value:1}}]),vertexShader:Ro.shadow_vert,fragmentShader:Ro.shadow_frag}};Bo.physical={uniforms:Lo.merge([Bo.standard.uniforms,{clearCoat:{value:0},clearCoatRoughness:{value:0}}]),vertexShader:Ro.meshphysical_vert,fragmentShader:Ro.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){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=po.clamp,i=e.elements;e=i[0];var o=i[4],s=i[8],a=i[1],c=i[5],u=i[9],h=i[2],l=i[6];return i=i[10],"XYZ"===(t=t||this._order)?(this._y=Math.asin(n(s,-1,1)),Math.abs(s)<.99999?(this._x=Math.atan2(-u,i),this._z=Math.atan2(-o,e)):(this._x=Math.atan2(l,c),this._z=0)):"YXZ"===t?(this._x=Math.asin(-n(u,-1,1)),Math.abs(u)<.99999?(this._y=Math.atan2(s,i),this._z=Math.atan2(a,c)):(this._y=Math.atan2(-h,e),this._z=0)):"ZXY"===t?(this._x=Math.asin(n(l,-1,1)),Math.abs(l)<.99999?(this._y=Math.atan2(-h,i),this._z=Math.atan2(-o,c)):(this._y=0,this._z=Math.atan2(a,e))):"ZYX"===t?(this._y=Math.asin(-n(h,-1,1)),Math.abs(h)<.99999?(this._x=Math.atan2(l,i),this._z=Math.atan2(a,e)):(this._x=0,this._z=Math.atan2(-o,c))):"YZX"===t?(this._z=Math.asin(n(a,-1,1)),Math.abs(a)<.99999?(this._x=Math.atan2(-u,c),this._y=Math.atan2(-h,e)):(this._x=0,this._y=Math.atan2(s,i))):"XZY"===t?(this._z=Math.asin(-n(o,-1,1)),Math.abs(o)<.99999?(this._x=Math.atan2(l,c),this._y=Math.atan2(s,e)):(this._x=Math.atan2(-u,i),this._y=0)):console.warn("THREE.Euler: .setFromRotationMatrix() given unsupported order: "+t),this._order=t,!1!==r&&this.onChangeCallback(),this},setFromQuaternion:(Do=new we,function(e,t,r){return Do.makeRotationFromQuaternion(e),this.setFromRotationMatrix(Do,t,r)}),setFromVector3:function(e,t){return this.set(e.x,e.y,e.z,t||this._order)},reorder:(Io=new a,function(e){return Io.setFromEuler(this),this.setFromQuaternion(Io,e)}),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 Se(this._x,this._y,this._z)},onChange:function(e){return this.onChangeCallback=e,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 Fo,$o,Uo,zo,Go,Vo,Ho,qo,Wo,Xo,Yo,Ko,Zo,Jo,Qo,es,ts,rs,ns=0;h.DefaultUp=new Se(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){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:(ts=new a,function(e,t){return ts.setFromAxisAngle(e,t),this.quaternion.multiply(ts),this}),rotateOnWorldAxis:(es=new a,function(e,t){return es.setFromAxisAngle(e,t),this.quaternion.premultiply(es),this}),rotateX:(Qo=new Se(1,0,0),function(e){return this.rotateOnAxis(Qo,e)}),rotateY:(Jo=new Se(0,1,0),function(e){return this.rotateOnAxis(Jo,e)}),rotateZ:(Zo=new Se(0,0,1),function(e){return this.rotateOnAxis(Zo,e)}),translateOnAxis:(Ko=new Se,function(e,t){return Ko.copy(e).applyQuaternion(this.quaternion),this.position.add(Ko.multiplyScalar(t)),this}),translateX:(Yo=new Se(1,0,0),function(e){return this.translateOnAxis(Yo,e)}),translateY:(Xo=new Se(0,1,0),function(e){return this.translateOnAxis(Xo,e)}),translateZ:(Wo=new Se(0,0,1),function(e){return this.translateOnAxis(Wo,e)}),localToWorld:function(e){return e.applyMatrix4(this.matrixWorld)},worldToLocal:(qo=new we,function(e){return e.applyMatrix4(qo.getInverse(this.matrixWorld))}),lookAt:(Vo=new we,Ho=new Se,function(e,t,r){e.isVector3?Ho.copy(e):Ho.set(e,t,r),this.isCamera?Vo.lookAt(this.position,Ho,this.up):Vo.lookAt(Ho,this.position,this.up),this.quaternion.setFromRotationMatrix(Vo)}),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):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 void 0===e&&(console.warn("THREE.Object3D: .getWorldPosition() target is now required"),e=new Se),this.updateMatrixWorld(!0),e.setFromMatrixPosition(this.matrixWorld)},getWorldQuaternion:(zo=new Se,Go=new Se,function(e){return void 0===e&&(console.warn("THREE.Object3D: .getWorldQuaternion() target is now required"),e=new a),this.updateMatrixWorld(!0),this.matrixWorld.decompose(zo,e,Go),e}),getWorldScale:($o=new Se,Uo=new a,function(e){return void 0===e&&(console.warn("THREE.Object3D: .getWorldScale() target is now required"),e=new Se),this.updateMatrixWorld(!0),this.matrixWorld.decompose($o,Uo,e),e}),getWorldDirection:(Fo=new a,function(e){return void 0===e&&(console.warn("THREE.Object3D: .getWorldDirection() target is now required"),e=new Se),this.getWorldQuaternion(Fo),e.set(0,0,1).applyQuaternion(Fo)}),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),e=!(this.matrixWorldNeedsUpdate=!1));for(var t=this.children,r=0,n=t.length;r<n;r++)t[r].updateMatrixWorld(e)},toJSON:function(r){function e(e,t){return void 0===e[t.uuid]&&(e[t.uuid]=t.toJSON(r)),t.uuid}function t(e){var t,r=[];for(t in e){var n=e[t];delete n.metadata,r.push(n)}return r}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={};if(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),this.isMesh||this.isLine||this.isPoints){o.geometry=e(r.geometries,this.geometry);var s=this.geometry.parameters;if(void 0!==s&&void 0!==s.shapes)if(s=s.shapes,Array.isArray(s))for(var a=0,c=s.length;a<c;a++)e(r.shapes,s[a]);else e(r.shapes,s)}if(void 0!==this.material)if(Array.isArray(this.material)){for(s=[],a=0,c=this.material.length;a<c;a++)s.push(e(r.materials,this.material[a]));o.material=s}else o.material=e(r.materials,this.material);if(0<this.children.length)for(o.children=[],a=0;a<this.children.length;a++)o.children.push(this.children[a].toJSON(r).object);if(n){n=t(r.geometries),a=t(r.materials),c=t(r.textures);var u=t(r.images);s=t(r.shapes),0<n.length&&(i.geometries=n),0<a.length&&(i.materials=a),0<c.length&&(i.textures=c),0<u.length&&(i.images=u),0<s.length&&(i.shapes=s)}return 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(t=0;t<e.children.length;t++)this.add(e.children[t].clone());return this}}),c.prototype=Object.assign(Object.create(h.prototype),{constructor:c,isCamera:!0,copy:function(e,t){return h.prototype.copy.call(this,e,t),this.matrixWorldInverse.copy(e.matrixWorldInverse),this.projectionMatrix.copy(e.projectionMatrix),this},getWorldDirection:(rs=new a,function(e){return void 0===e&&(console.warn("THREE.Camera: .getWorldDirection() target is now required"),e=new Se),this.getWorldQuaternion(rs),e.set(0,0,-1).applyQuaternion(rs)}),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(c.prototype),{constructor:f,isOrthographicCamera:!0,copy:function(e,t){return c.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){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;if(r+=e,e=n+t,t=n-t,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,r=(i+=this.view.offsetX/r*o)+this.view.width/r*o,t=(e-=this.view.offsetY/t*n)-this.view.height/t*n}this.projectionMatrix.makeOrthographic(i,r,e,t,this.near,this.far)},toJSON:function(e){return(e=h.prototype.toJSON.call(this,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}}),Object.assign(k.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 is,os,ss,as,cs,us,hs,ls=0;S.prototype=Object.assign(Object.create(t.prototype),{constructor:S,isGeometry:!0,applyMatrix:function(e){for(var t=(new v).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:(hs=new we,function(e){return hs.makeRotationX(e),this.applyMatrix(hs),this}),rotateY:(us=new we,function(e){return us.makeRotationY(e),this.applyMatrix(us),this}),rotateZ:(cs=new we,function(e){return cs.makeRotationZ(e),this.applyMatrix(cs),this}),translate:(as=new we,function(e,t,r){return as.makeTranslation(e,t,r),this.applyMatrix(as),this}),scale:(ss=new we,function(e,t,r){return ss.makeScale(e,t,r),this.applyMatrix(ss),this}),lookAt:(os=new h,function(e){os.lookAt(e),os.updateMatrix(),this.applyMatrix(os.matrix)}),fromBufferGeometry:function(e){function t(e,t,r,n){n=new k(e,t,r,void 0!==s?[h[e].clone(),h[t].clone(),h[r].clone()]:[],void 0!==a?[i.colors[e].clone(),i.colors[t].clone(),i.colors[r].clone()]:[],n),i.faces.push(n),void 0!==c&&i.faceVertexUvs[0].push([l[e].clone(),l[t].clone(),l[r].clone()]),void 0!==u&&i.faceVertexUvs[1].push([p[e].clone(),p[t].clone(),p[r].clone()])}var i=this,r=null!==e.index?e.index.array:void 0,n=e.attributes,o=n.position.array,s=void 0!==n.normal?n.normal.array:void 0,a=void 0!==n.color?n.color.array:void 0,c=void 0!==n.uv?n.uv.array:void 0,u=void 0!==n.uv2?n.uv2.array:void 0;void 0!==u&&(this.faceVertexUvs[1]=[]);for(var h=[],l=[],p=[],f=n=0;n<o.length;n+=3,f+=2)i.vertices.push(new Se(o[n],o[n+1],o[n+2])),void 0!==s&&h.push(new Se(s[n],s[n+1],s[n+2])),void 0!==a&&i.colors.push(new w(a[n],a[n+1],a[n+2])),void 0!==c&&l.push(new H(c[f],c[f+1])),void 0!==u&&p.push(new H(u[f],u[f+1]));var d=e.groups;if(0<d.length)for(n=0;n<d.length;n++){var m=(o=d[n]).start;for(f=m,m+=o.count;f<m;f+=3)void 0!==r?t(r[f],r[f+1],r[f+2],o.materialIndex):t(f,f+1,f+2,o.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<o.length/3;n+=3)t(n,n+1,n+2);return this.computeFaceNormals(),null!==e.boundingBox&&(this.boundingBox=e.boundingBox.clone()),null!==e.boundingSphere&&(this.boundingSphere=e.boundingSphere.clone()),this},center:(is=new Se,function(){return this.computeBoundingBox(),this.boundingBox.getCenter(is).negate(),this.translate(is.x,is.y,is.z),this}),normalize:function(){this.computeBoundingSphere();var e=this.boundingSphere.center,t=this.boundingSphere.radius;t=0===t?1:1/t;var r=new we;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 Se,t=new Se,r=0,n=this.faces.length;r<n;r++){var i=this.faces[r],o=this.vertices[i.a],s=this.vertices[i.b];e.subVectors(this.vertices[i.c],s),t.subVectors(o,s),e.cross(t),e.normalize(),i.normal.copy(e)}},computeVertexNormals:function(e){var t;void 0===e&&(e=!0);var r=Array(this.vertices.length),n=0;for(t=this.vertices.length;n<t;n++)r[n]=new Se;if(e){var i=new Se,o=new Se;for(e=0,n=this.faces.length;e<n;e++){t=this.faces[e];var s=this.vertices[t.a],a=this.vertices[t.b],c=this.vertices[t.c];i.subVectors(c,a),o.subVectors(s,a),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++)r[(t=this.faces[e]).a].add(t.normal),r[t.b].add(t.normal),r[t.c].add(t.normal);for(n=0,t=this.vertices.length;n<t;n++)r[n].normalize();for(e=0,n=this.faces.length;e<n;e++)3===(s=(t=this.faces[e]).vertexNormals).length?(s[0].copy(r[t.a]),s[1].copy(r[t.b]),s[2].copy(r[t.c])):(s[0]=r[t.a].clone(),s[1]=r[t.b].clone(),s[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],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,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;for(o.faces=this.faces,i=0,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 s=this.morphNormals[i].vertexNormals;for(r=0,t=this.faces.length;r<t;r++){var a=new Se,c={a:new Se,b:new Se,c:new Se};n.push(a),s.push(c)}}for(s=this.morphNormals[i],o.vertices=this.morphTargets[i].vertices,o.computeFaceNormals(),o.computeVertexNormals(),r=0,t=this.faces.length;r<t;r++)n=this.faces[r],a=s.faceNormals[r],c=s.vertexNormals[r],a.copy(n.normal),c.a.copy(n.vertexNormals[0]),c.b.copy(n.vertexNormals[1]),c.c.copy(n.vertexNormals[2])}for(r=0,t=this.faces.length;r<t;r++)(n=this.faces[r]).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 s),this.boundingSphere.setFromPoints(this.vertices)},merge:function(e,t,r){if(e&&e.isGeometry){var n,i=this.vertices.length,o=this.vertices,s=e.vertices,a=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 v).getNormalMatrix(t)),e=0;for(var f=s.length;e<f;e++){var d=s[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=(s=c[e]).vertexNormals;for(p=s.vertexColors,(l=new k(s.a+i,s.b+i,s.c+i)).normal.copy(s.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(s.color),t=0,o=p.length;t<o;t++)d=p[t],l.vertexColors.push(d.clone());l.materialIndex=s.materialIndex+r,a.push(l)}for(e=0,f=h.length;e<f;e++)if(n=[],void 0!==(r=h[e])){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=Math.pow(10,4),o=0;for(e=this.vertices.length;o<e;o++){var s=this.vertices[o];void 0===t[s=Math.round(s.x*i)+"_"+Math.round(s.y*i)+"_"+Math.round(s.z*i)]?(t[s]=o,r.push(this.vertices[o]),n[o]=r.length-1):n[o]=n[t[s]]}for(t=[],o=0,e=this.faces.length;o<e;o++)for((i=this.faces[o]).a=n[i.a],i.b=n[i.b],i.c=n[i.c],i=[i.a,i.b,i.c],s=0;s<3;s++)if(i[s]===i[(s+1)%3]){t.push(o);break}for(o=t.length-1;0<=o;o--)for(i=t[o],this.faces.splice(i,1),n=0,e=this.faceVertexUvs.length;n<e;n++)this.faceVertexUvs[n].splice(i,1);return o=this.vertices.length-r.length,this.vertices=r,o},setFromPoints:function(e){this.vertices=[];for(var t=0,r=e.length;t<r;t++){var n=e[t];this.vertices.push(new Se(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,i,o=this.faceVertexUvs[0],s=this.faceVertexUvs[1];for(o&&o.length===t&&(n=[]),s&&s.length===t&&(i=[]),r=0;r<t;r++){var a=e[r]._id;n&&n.push(o[a]),i&&i.push(s[a])}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]=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]=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]=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,s=this.parameters;for(o in s)void 0!==s[o]&&(i[o]=s[o]);return i}for(s=[],o=0;o<this.vertices.length;o++){var a=this.vertices[o];s.push(a.x,a.y,a.z)}a=[];var 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,_=0<d.vertexColors.length,b=0;b=e(b=e(b=e(b=e(b=e(b=e(b=e(b=e(b,0,0),1,!0),2,!1),3,m),4,v),5,g),6,y),7,_),a.push(b),a.push(d.a,d.b,d.c),a.push(d.materialIndex),m&&(m=this.faceVertexUvs[0][o],a.push(n(m[0]),n(m[1]),n(m[2]))),v&&a.push(t(d.normal)),g&&(v=d.vertexNormals,a.push(t(v[0]),t(v[1]),t(v[2]))),y&&a.push(r(d.color)),_&&(d=d.vertexColors,a.push(r(d[0]),r(d[1]),r(d[2])))}return i.data={},i.data.vertices=s,i.data.normals=c,0<h.length&&(i.data.colors=h),0<p.length&&(i.data.uvs=[p]),i.data.faces=a,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,o=0;for(t=i.length;o<t;o++)this.vertices.push(i[o].clone());for(o=0,t=(i=e.colors).length;o<t;o++)this.colors.push(i[o].clone());for(o=0,t=(i=e.faces).length;o<t;o++)this.faces.push(i[o].clone());for(o=0,t=e.faceVertexUvs.length;o<t;o++){var s=e.faceVertexUvs[o];for(void 0===this.faceVertexUvs[o]&&(this.faceVertexUvs[o]=[]),i=0,r=s.length;i<r;i++){var a=s[i],c=[],u=0;for(n=a.length;u<n;u++)c.push(a[u].clone());this.faceVertexUvs[o].push(c)}}for(o=0,t=(u=e.morphTargets).length;o<t;o++){if((n={}).name=u[o].name,void 0!==u[o].vertices)for(n.vertices=[],i=0,r=u[o].vertices.length;i<r;i++)n.vertices.push(u[o].vertices[i].clone());if(void 0!==u[o].normals)for(n.normals=[],i=0,r=u[o].normals.length;i<r;i++)n.normals.push(u[o].normals[i].clone());this.morphTargets.push(n)}for(o=0,t=(u=e.morphNormals).length;o<t;o++){if(n={},void 0!==u[o].vertexNormals)for(n.vertexNormals=[],i=0,r=u[o].vertexNormals.length;i<r;i++)s=u[o].vertexNormals[i],(a={}).a=s.a.clone(),a.b=s.b.clone(),a.c=s.c.clone(),n.vertexNormals.push(a);if(void 0!==u[o].faceNormals)for(n.faceNormals=[],i=0,r=u[o].faceNormals.length;i<r;i++)n.faceNormals.push(u[o].faceNormals[i].clone());this.morphNormals.push(n)}for(o=0,t=(i=e.skinWeights).length;o<t;o++)this.skinWeights.push(i[o].clone());for(o=0,t=(i=e.skinIndices).length;o<t;o++)this.skinIndices.push(i[o].clone());for(o=0,t=(i=e.lineDistances).length;o<t;o++)this.lineDistances.push(i[o]);return null!==(o=e.boundingBox)&&(this.boundingBox=o.clone()),null!==(o=e.boundingSphere)&&(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,this},dispose:function(){this.dispatchEvent({type:"dispose"})}}),Object.defineProperty(y.prototype,"needsUpdate",{set:function(e){!0===e&&this.version++}}),Object.assign(y.prototype,{isBufferAttribute:!0,onUploadCallback:function(){},setArray:function(e){if(Array.isArray(e))throw new TypeError("THREE.BufferAttribute: array should be a Typed Array.");return this.count=void 0!==e?e.length/this.itemSize:0,this.array=e,this},setDynamic:function(e){return this.dynamic=e,this},copy:function(e){return 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,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 w),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 Se),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 Me),t[r++]=o.x,t[r++]=o.y,t[r++]=o.z,t[r++]=o.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)}}),(u.prototype=Object.create(y.prototype)).constructor=u,(l.prototype=Object.create(y.prototype)).constructor=l,(d.prototype=Object.create(y.prototype)).constructor=d,(m.prototype=Object.create(y.prototype)).constructor=m,(_.prototype=Object.create(y.prototype)).constructor=_,(b.prototype=Object.create(y.prototype)).constructor=b,(x.prototype=Object.create(y.prototype)).constructor=x,(P.prototype=Object.create(y.prototype)).constructor=P,(M.prototype=Object.create(y.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,s=e.morphTargets,a=s.length;if(0<a){for(var c=[],u=0;u<a;u++)c[u]=[];this.morphTargets.position=c}var h=e.morphNormals,l=h.length;if(0<l){var p=[];for(u=0;u<l;u++)p[u]=[];this.morphTargets.normal=p}var f=e.skinIndices,d=e.skinWeights,m=f.length===r.length,v=d.length===r.length;for(0<r.length&&0===t.length&&console.error("THREE.DirectGeometry: Faceless geometries are not supported."),u=0;u<t.length;u++){var g=t[u];this.vertices.push(r[g.a],r[g.b],r[g.c]);var y=g.vertexNormals;for(3===y.length?this.normals.push(y[0],y[1],y[2]):(y=g.normal,this.normals.push(y,y,y)),3===(y=g.vertexColors).length?this.colors.push(y[0],y[1],y[2]):(y=g.color,this.colors.push(y,y,y)),!0===i&&(void 0!==(y=n[0][u])?this.uvs.push(y[0],y[1],y[2]):(console.warn("THREE.DirectGeometry.fromGeometry(): Undefined vertexUv ",u),this.uvs.push(new H,new H,new H))),!0===o&&(void 0!==(y=n[1][u])?this.uvs2.push(y[0],y[1],y[2]):(console.warn("THREE.DirectGeometry.fromGeometry(): Undefined vertexUv2 ",u),this.uvs2.push(new H,new H,new H))),y=0;y<a;y++){var _=s[y].vertices;c[y].push(_[g.a],_[g.b],_[g.c])}for(y=0;y<l;y++)_=h[y].vertexNormals[u],p[y].push(_.a,_.b,_.c);m&&this.skinIndices.push(f[g.a],f[g.b],f[g.c]),v&&this.skinWeights.push(d[g.a],d[g.b],d[g.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}});var ps,fs,ds,ms,vs,gs,ys,_s,bs,xs,ws=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)?x:_)(e,1):this.index=e},addAttribute:function(e,t,r){return t&&t.isBufferAttribute||t&&t.isInterleavedBufferAttribute?("index"===e?(console.warn("THREE.BufferGeometry.addAttribute: Use .setIndex() for index attribute."),this.setIndex(t)):this.attributes[e]=t,this):(console.warn("THREE.BufferGeometry: .addAttribute() now expects ( name, attribute )."),this.addAttribute(e,new y(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 v).getNormalMatrix(e).applyToBufferAttribute(t),t.needsUpdate=!0),null!==this.boundingBox&&this.computeBoundingBox(),null!==this.boundingSphere&&this.computeBoundingSphere(),this},rotateX:(xs=new we,function(e){return xs.makeRotationX(e),this.applyMatrix(xs),this}),rotateY:(bs=new we,function(e){return bs.makeRotationY(e),this.applyMatrix(bs),this}),rotateZ:(_s=new we,function(e){return _s.makeRotationZ(e),this.applyMatrix(_s),this}),translate:(ys=new we,function(e,t,r){return ys.makeTranslation(e,t,r),this.applyMatrix(ys),this}),scale:(gs=new we,function(e,t,r){return gs.makeScale(e,t,r),this.applyMatrix(gs),this}),lookAt:(vs=new h,function(e){vs.lookAt(e),vs.updateMatrix(),this.applyMatrix(vs.matrix)}),center:(ms=new Se,function(){return this.computeBoundingBox(),this.boundingBox.getCenter(ms).negate(),this.translate(ms.x,ms.y,ms.z),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)}return this.addAttribute("position",new P(t,3)),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 C).fromGeometry(e),this.fromDirectGeometry(e.__directGeometry)},fromDirectGeometry:function(e){var t=new Float32Array(3*e.vertices.length);for(var r in this.addAttribute("position",new y(t,3).copyVector3sArray(e.vertices)),0<e.normals.length&&(t=new Float32Array(3*e.normals.length),this.addAttribute("normal",new y(t,3).copyVector3sArray(e.normals))),0<e.colors.length&&(t=new Float32Array(3*e.colors.length),this.addAttribute("color",new y(t,3).copyColorsArray(e.colors))),0<e.uvs.length&&(t=new Float32Array(2*e.uvs.length),this.addAttribute("uv",new y(t,2).copyVector2sArray(e.uvs))),0<e.uvs2.length&&(t=new Float32Array(2*e.uvs2.length),this.addAttribute("uv2",new y(t,2).copyVector2sArray(e.uvs2))),this.groups=e.groups,e.morphTargets){t=[];for(var n=e.morphTargets[r],i=0,o=n.length;i<o;i++){var s=n[i],a=new P(3*s.length,3);t.push(a.copyVector3sArray(s))}this.morphAttributes[r]=t}return 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()),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:(fs=new r,ds=new Se,function(){null===this.boundingSphere&&(this.boundingSphere=new s);var e=this.attributes.position;if(e){var t=this.boundingSphere.center;fs.setFromBufferAttribute(e),fs.getCenter(t);for(var r=0,n=0,i=e.count;n<i;n++)ds.x=e.getX(n),ds.y=e.getY(n),ds.z=e.getZ(n),r=Math.max(r,t.distanceToSquared(ds));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 y(new Float32Array(n.length),3));else for(var i=t.normal.array,o=0,s=i.length;o<s;o++)i[o]=0;i=t.normal.array;var a=new Se,c=new Se,u=new Se,h=new Se,l=new Se;if(e){e=e.array,0===r.length&&this.addGroup(0,e.length);for(var p=0,f=r.length;p<f;++p){s=(o=r[p]).start;var d=o.count;for(o=s,s+=d;o<s;o+=3){d=3*e[o+0];var m=3*e[o+1],v=3*e[o+2];a.fromArray(n,d),c.fromArray(n,m),u.fromArray(n,v),h.subVectors(u,c),l.subVectors(a,c),h.cross(l),i[d]+=h.x,i[d+1]+=h.y,i[d+2]+=h.z,i[m]+=h.x,i[m+1]+=h.y,i[m+2]+=h.z,i[v]+=h.x,i[v+1]+=h.y,i[v+2]+=h.z}}}else for(o=0,s=n.length;o<s;o+=9)a.fromArray(n,o),c.fromArray(n,o+3),u.fromArray(n,o+6),h.subVectors(u,c),l.subVectors(a,c),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,n=this.attributes;for(r in n)if(void 0!==e.attributes[r]){var i=n[r].array,o=e.attributes[r],s=o.array,a=0;for(o=o.itemSize*t;a<s.length;a++,o++)i[o]=s[a]}return this}console.error("THREE.BufferGeometry.merge(): geometry not an instance of THREE.BufferGeometry.",e)},normalizeNormals:(ps=new Se,function(){for(var e=this.attributes.normal,t=0,r=e.count;t<r;t++)ps.x=e.getX(t),ps.y=e.getY(t),ps.z=e.getZ(t),ps.normalize(),e.setXYZ(t,ps.x,ps.y,ps.z)}),toNonIndexed:function(){if(null===this.index)return console.warn("THREE.BufferGeometry.toNonIndexed(): Geometry is already non-indexed."),this;var e,t=new A,r=this.index.array,n=this.attributes;for(e in n){var i=n[e],o=i.array,s=i.itemSize,a=new o.constructor(r.length*s),c=0;i=0;for(var u=r.length;i<u;i++)for(var h=r[i]*s,l=0;l<s;l++)a[c++]=o[h++];t.addAttribute(e,new y(a,s))}for(i=0,u=(r=this.groups).length;i<u;i++)n=r[i],t.addGroup(n.start,n.count,n.materialIndex);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),0<Object.keys(this.userData).length&&(e.userData=this.userData),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;for(i in null!==r&&(t=Array.prototype.slice.call(r.array),e.data.index={type:r.array.constructor.name,array:t}),r=this.attributes){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;return 0<i.length&&(e.data.groups=JSON.parse(JSON.stringify(i))),null!==(i=this.boundingSphere)&&(e.data.boundingSphere={center:i.center.toArray(),radius:i.radius}),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;for(s in null!==r&&this.setIndex(r.clone()),r=e.attributes)this.addAttribute(s,r[s].clone());var n=e.morphAttributes;for(s in n){var i=[],o=n[s];for(r=0,t=o.length;r<t;r++)i.push(o[r].clone());this.morphAttributes[s]=i}var s=e.groups;for(r=0,t=s.length;r<t;r++)n=s[r],this.addGroup(n.start,n.count,n.materialIndex);return null!==(s=e.boundingBox)&&(this.boundingBox=s.clone()),null!==(s=e.boundingSphere)&&(this.boundingSphere=s.clone()),this.drawRange.start=e.drawRange.start,this.drawRange.count=e.drawRange.count,this.userData=e.userData,this},dispose:function(){this.dispatchEvent({type:"dispose"})}}),(O.prototype=Object.create(S.prototype)).constructor=O,(j.prototype=Object.create(A.prototype)).constructor=j,(R.prototype=Object.create(S.prototype)).constructor=R,(L.prototype=Object.create(A.prototype)).constructor=L;var Ss,Ms,Cs,Es,Ts,Os,Ps,As,js,Rs,Ls,Ns,Is,Ds,ks,Bs,Fs,$s,Us,zs,Gs,Vs,Hs,qs,Ws=0;N.prototype=Object.assign(Object.create(t.prototype),{constructor:N,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. 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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),this.opacity<1&&(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 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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()}return this.clippingPlanes=r,this.shadowSide=e.shadowSide,this},dispose:function(){this.dispatchEvent({type:"dispose"})}}),((I.prototype=Object.create(N.prototype)).constructor=I).prototype.isMeshBasicMaterial=!0,I.prototype.copy=function(e){return N.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},((D.prototype=Object.create(N.prototype)).constructor=D).prototype.isShaderMaterial=!0,D.prototype.copy=function(e){return N.prototype.copy.call(this,e),this.fragmentShader=e.fragmentShader,this.vertexShader=e.vertexShader,this.uniforms=Lo.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,this},D.prototype.toJSON=function(e){return(e=N.prototype.toJSON.call(this,e)).uniforms=this.uniforms,e.vertexShader=this.vertexShader,e.fragmentShader=this.fragmentShader,e},Object.assign(B.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 void 0===t&&(console.warn("THREE.Ray: .at() target is now required"),t=new 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i=.5*e.distanceTo(t),o=-this.direction.dot(As),s=js.dot(this.direction),a=-js.dot(As),c=js.lengthSq(),u=Math.abs(1-o*o);if(0<u){t=o*s-a;var h=i*u;o=0<=(e=o*a-s)?-h<=t?t<=h?(e*=i=1/u)*(e+o*(t*=i)+2*s)+t*(o*e+t+2*a)+c:(t=i,-(e=Math.max(0,-(o*t+s)))*e+t*(t+2*a)+c):(t=-i,-(e=Math.max(0,-(o*t+s)))*e+t*(t+2*a)+c):t<=-h?-(e=Math.max(0,-(-o*i+s)))*e+(t=0<e?-i:Math.min(Math.max(-i,-a),i))*(t+2*a)+c:t<=h?(e=0,(t=Math.min(Math.max(-i,-a),i))*(t+2*a)+c):-(e=Math.max(0,-(o*i+s)))*e+(t=0<e?i:Math.min(Math.max(-i,-a),i))*(t+2*a)+c}else t=0<o?-i:i,o=-(e=Math.max(0,-(o*t+s)))*e+t*(t+2*a)+c;return r&&r.copy(this.direction).multiplyScalar(e).add(this.origin),n&&n.copy(As).multiplyScalar(t).add(Ps),o}),intersectSphere:(Os=new Se,function(e,t){Os.subVectors(e.center,this.origin);var r=Os.dot(this.direction),n=Os.dot(Os)-r*r;return(e=e.radius*e.radius)<n?null:(n=r-(e=Math.sqrt(e-n)),r+=e,n<0&&r<0?null:n<0?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);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){return null===(e=this.distanceToPlane(e))?null:this.at(e,t)},intersectsPlane:function(e){var t=e.distanceToPoint(this.origin);return 0===t||e.normal.dot(this.direction)*t<0},intersectBox:function(e,t){var r=1/this.direction.x,n=1/this.direction.y,i=1/this.direction.z,o=this.origin;if(0<=r){var s=(e.min.x-o.x)*r;r*=e.max.x-o.x}else s=(e.max.x-o.x)*r,r*=e.min.x-o.x;if(0<=n){var a=(e.min.y-o.y)*n;n*=e.max.y-o.y}else a=(e.max.y-o.y)*n,n*=e.min.y-o.y;return n<s||r<a?null:((s<a||s!=s)&&(s=a),(n<r||r!=r)&&(r=n),(e=0<=i?(a=(e.min.z-o.z)*i,(e.max.z-o.z)*i):(a=(e.max.z-o.z)*i,(e.min.z-o.z)*i))<s||r<a?null:((s<a||s!=s)&&(s=a),(e<r||r!=r)&&(r=e),r<0?null:this.at(0<=s?s:r,t)))},intersectsBox:(Ts=new Se,function(e){return null!==this.intersectBox(e,Ts)}),intersectTriangle:(Ss=new Se,Ms=new Se,Cs=new Se,Es=new Se,function(e,t,r,n,i){if(Ms.subVectors(t,e),Cs.subVectors(r,e),Es.crossVectors(Ms,Cs),0<(t=this.direction.dot(Es))){if(n)return null;n=1}else{if(!(t<0))return null;n=-1,t=-t}return Ss.subVectors(this.origin,e),(e=n*this.direction.dot(Cs.crossVectors(Ss,Cs)))<0?null:(r=n*this.direction.dot(Ms.cross(Ss)))<0||t<e+r?null:(e=-n*Ss.dot(Es))<0?null:this.at(e/t,i)}),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(F,{getNormal:(Bs=new Se,function(e,t,r,n){return void 0===n&&(console.warn("THREE.Triangle: .getNormal() target is now required"),n=new Se),n.subVectors(r,t),Bs.subVectors(e,t),n.cross(Bs),0<(e=n.lengthSq())?n.multiplyScalar(1/Math.sqrt(e)):n.set(0,0,0)}),getBarycoord:(Is=new Se,Ds=new Se,ks=new Se,function(e,t,r,n,i){Is.subVectors(n,t),Ds.subVectors(r,t),ks.subVectors(e,t),e=Is.dot(Is),t=Is.dot(Ds),r=Is.dot(ks);var o=Ds.dot(Ds);n=Ds.dot(ks);var s=e*o-t*t;return void 0===i&&(console.warn("THREE.Triangle: .getBarycoord() target is now required"),i=new Se),0===s?i.set(-2,-1,-1):(o=(o*r-t*n)*(s=1/s),e=(e*n-t*r)*s,i.set(1-o-e,e,o))}),containsPoint:(Ns=new Se,function(e,t,r,n){return F.getBarycoord(e,t,r,n,Ns),0<=Ns.x&&0<=Ns.y&&Ns.x+Ns.y<=1})}),Object.assign(F.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},getArea:(Hs=new Se,qs=new Se,function(){return Hs.subVectors(this.c,this.b),qs.subVectors(this.a,this.b),.5*Hs.cross(qs).length()}),getMidpoint:function(e){return void 0===e&&(console.warn("THREE.Triangle: .getMidpoint() target is now required"),e=new Se),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){return void 0===e&&(console.warn("THREE.Triangle: .getPlane() target is now required"),e=new Se),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:(Fs=new Se,$s=new Se,Us=new Se,zs=new Se,Gs=new Se,Vs=new Se,function(e,t){void 0===t&&(console.warn("THREE.Triangle: .closestPointToPoint() target is now required"),t=new Se);var r=this.a,n=this.b,i=this.c;Fs.subVectors(n,r),$s.subVectors(i,r),zs.subVectors(e,r);var o=Fs.dot(zs),s=$s.dot(zs);if(o<=0&&s<=0)return t.copy(r);Gs.subVectors(e,n);var a=Fs.dot(Gs),c=$s.dot(Gs);if(0<=a&&c<=a)return t.copy(n);var u=o*c-a*s;if(u<=0&&0<=o&&a<=0)return n=o/(o-a),t.copy(r).addScaledVector(Fs,n);Vs.subVectors(e,i),e=Fs.dot(Vs);var h=$s.dot(Vs);return 0<=h&&e<=h?t.copy(i):(o=e*s-o*h)<=0&&0<=s&&h<=0?(u=s/(s-h),t.copy(r).addScaledVector($s,u)):(s=a*h-e*c)<=0&&0<=c-a&&0<=e-h?(Us.subVectors(i,n),u=(c-a)/(c-a+(e-h)),t.copy(n).addScaledVector(Us,u)):(n=o*(i=1/(s+o+u)),u*=i,t.copy(r).addScaledVector(Fs,n).addScaledVector($s,u))}),equals:function(e){return e.a.equals(this.a)&&e.b.equals(this.b)&&e.c.equals(this.c)}}),$.prototype=Object.assign(Object.create(h.prototype),{constructor:$,isMesh:!0,setDrawMode:function(e){this.drawMode=e},copy:function(e){return 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)),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(void 0!==(r=e.morphTargets)&&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 x(e,t,r,n,i,o,s){return F.getBarycoord(e,t,r,n,a),i.multiplyScalar(a.x),o.multiplyScalar(a.y),s.multiplyScalar(a.z),i.add(o).add(s),i.clone()}function w(e,t,r,n,i,o,s,a){return null===(1===t.side?n.intersectTriangle(s,o,i,!0,a):n.intersectTriangle(i,o,s,2!==t.side,a))?null:(c.copy(a),c.applyMatrix4(e.matrixWorld),(t=r.ray.origin.distanceTo(c))<r.near||t>r.far?null:{distance:t,point:c.clone(),object:e})}function S(e,t,r,n,i,o,s,a,c){return T.fromBufferAttribute(i,s),O.fromBufferAttribute(i,a),P.fromBufferAttribute(i,c),(e=w(e,t,r,n,T,O,P,D))&&(o&&(L.fromBufferAttribute(o,s),N.fromBufferAttribute(o,a),I.fromBufferAttribute(o,c),e.uv=x(D,T,O,P,L,N,I)),o=new k(s,a,c),F.getNormal(T,O,P,o.normal),e.face=o),e}var M=new we,C=new B,E=new s,T=new Se,O=new Se,P=new Se,A=new Se,j=new Se,R=new Se,L=new H,N=new H,I=new H,a=new Se,D=new Se,c=new Se;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,s=r.index,a=r.attributes.position,c=r.attributes.uv,u=r.groups;if(r=r.drawRange,null!==s)if(Array.isArray(n)){var h=0;for(o=u.length;h<o;h++){var l=u[h],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=s.getX(l);var d=s.getX(l+1),m=s.getX(l+2);(i=S(this,p,e,C,a,c,i,d,m))&&(i.faceIndex=Math.floor(l/3),t.push(i))}}}else for(h=i=Math.max(0,r.start),o=f=Math.min(s.count,r.start+r.count);h<o;h+=3)i=s.getX(h),d=s.getX(h+1),m=s.getX(h+2),(i=S(this,n,e,C,a,c,i,d,m))&&(i.faceIndex=Math.floor(h/3),t.push(i));else if(void 0!==a)if(Array.isArray(n))for(h=0,o=u.length;h<o;h++)for(p=n[(l=u[h]).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)(i=S(this,p,e,C,a,c,i=l,d=l+1,m=l+2))&&(i.faceIndex=Math.floor(l/3),t.push(i));else for(h=i=Math.max(0,r.start),o=f=Math.min(a.count,r.start+r.count);h<o;h+=3)(i=S(this,n,e,C,a,c,i=h,d=h+1,m=h+2))&&(i.faceIndex=Math.floor(h/3),t.push(i))}else if(r.isGeometry)for(a=Array.isArray(n),c=r.vertices,u=r.faces,0<(i=r.faceVertexUvs[0]).length&&(s=i),l=0,f=u.length;l<f;l++)if(d=u[l],void 0!==(i=a?n[d.materialIndex]:n)){if(h=c[d.a],o=c[d.b],p=c[d.c],!0===i.morphTargets){m=r.morphTargets;var v=this.morphTargetInfluences;T.set(0,0,0),O.set(0,0,0),P.set(0,0,0);for(var g=0,y=m.length;g<y;g++){var _=v[g];if(0!==_){var b=m[g].vertices;T.addScaledVector(A.subVectors(b[d.a],h),_),O.addScaledVector(j.subVectors(b[d.b],o),_),P.addScaledVector(R.subVectors(b[d.c],p),_)}}T.add(h),O.add(o),P.add(p),h=T,o=O,p=P}(i=w(this,i,e,C,h,o,p,D))&&(s&&s[l]&&(m=s[l],L.copy(m[0]),N.copy(m[1]),I.copy(m[2]),i.uv=x(D,h,o,p,L,N,I)),i.face=d,i.faceIndex=l,t.push(i))}}}(),clone:function(){return new this.constructor(this.geometry,this.material).copy(this)}}),((z.prototype=Object.create(p.prototype)).constructor=z).prototype.isCubeTexture=!0,Object.defineProperty(z.prototype,"images",{get:function(){return this.image},set:function(e){this.image=e}});var Xs=new p,Ys=new z,Ks=[],Zs=[],Js=new Float32Array(16),Qs=new Float32Array(9),ea=new Float32Array(4);ye.prototype.updateCache=function(e){var t=this.cache;e instanceof Float32Array&&t.length!==e.length&&(this.cache=new Float32Array(e.length)),q(t,e)},_e.prototype.setValue=function(e,t,r){for(var n=this.seq,i=0,o=n.length;i!==o;++i){var s=n[i];s.setValue(e,t[s.id],r)}};var ta=/([\w\d_]+)(\])?(\[|\.)?/g;Fe.prototype.setValue=function(e,t,r){void 0!==(t=this.map[t])&&t.setValue(e,r,this.renderer)},Fe.prototype.setOptional=function(e,t,r){void 0!==(t=t[r])&&this.setValue(e,r,t)},Fe.upload=function(e,t,r,n){for(var i=0,o=t.length;i!==o;++i){var s=t[i],a=r[s.id];!1!==a.needsUpdate&&s.setValue(e,a.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 ra,na,ia,oa,sa,aa,ca,ua,ha,la,pa,fa,da,ma,va,ga,ya=0,_a=0;((nt.prototype=Object.create(N.prototype)).constructor=nt).prototype.isMeshDepthMaterial=!0,nt.prototype.copy=function(e){return N.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},((it.prototype=Object.create(N.prototype)).constructor=it).prototype.isMeshDistanceMaterial=!0,it.prototype.copy=function(e){return N.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,this},ut.prototype=Object.assign(Object.create(h.prototype),{constructor:ut,isGroup:!0}),ht.prototype=Object.assign(Object.create(c.prototype),{constructor:ht,isPerspectiveCamera:!0,copy:function(e,t){return c.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*po.RAD2DEG*Math.atan(e),this.updateProjectionMatrix()},getFocalLength:function(){var e=Math.tan(.5*po.DEG2RAD*this.fov);return.5*this.getFilmHeight()/e},getEffectiveFOV:function(){return 2*po.RAD2DEG*Math.atan(Math.tan(.5*po.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*po.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 s=o.fullWidth,a=o.fullHeight;i+=o.offsetX*n/s,t-=o.offsetY*r/a,n*=o.width/s,r*=o.height/a}0!==(o=this.filmOffset)&&(i+=e*o/this.getFilmWidth()),this.projectionMatrix.makePerspective(i,i+n,t,t-r,e,this.far)},toJSON:function(e){return(e=h.prototype.toJSON.call(this,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}}),lt.prototype=Object.assign(Object.create(ht.prototype),{constructor:lt,isArrayCamera:!0}),mt.prototype.isFogExp2=!0,mt.prototype.clone=function(){return new mt(this.color,this.density)},mt.prototype.toJSON=function(){return{type:"FogExp2",color:this.color.getHex(),density:this.density}},vt.prototype.isFog=!0,vt.prototype.clone=function(){return new vt(this.color,this.near,this.far)},vt.prototype.toJSON=function(){return{type:"Fog",color:this.color.getHex(),near:this.near,far:this.far}},gt.prototype=Object.assign(Object.create(h.prototype),{constructor:gt,copy:function(e,t){return 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,this},toJSON:function(e){var t=h.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}}),Object.defineProperty(yt.prototype,"needsUpdate",{set:function(e){!0===e&&this.version++}}),Object.assign(yt.prototype,{isInterleavedBuffer:!0,onUploadCallback:function(){},setArray:function(e){if(Array.isArray(e))throw new TypeError("THREE.BufferAttribute: array should be a Typed Array.");return this.count=void 0!==e?e.length/this.stride:0,this.array=e,this},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}}),Object.defineProperties(_t.prototype,{count:{get:function(){return this.data.count}},array:{get:function(){return this.data.array}}}),Object.assign(_t.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}}),((bt.prototype=Object.create(N.prototype)).constructor=bt).prototype.isSpriteMaterial=!0,bt.prototype.copy=function(e){return N.prototype.copy.call(this,e),this.color.copy(e.color),this.map=e.map,this.rotation=e.rotation,this},xt.prototype=Object.assign(Object.create(h.prototype),{constructor:xt,isSprite:!0,raycast:function(){function s(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 a=new Se,c=new Se,u=new Se,h=new H,l=new H,p=new we,f=new Se,d=new Se,m=new Se;return function(e,t){c.setFromMatrixScale(this.matrixWorld),p.getInverse(this.modelViewMatrix).premultiply(this.matrixWorld),u.setFromMatrixPosition(this.modelViewMatrix);var r=this.material.rotation;if(0!==r)var n=Math.cos(r),i=Math.sin(r);r=this.center,s(f.set(-.5,-.5,0),u,r,c,i,n),s(d.set(.5,-.5,0),u,r,c,i,n),s(m.set(.5,.5,0),u,r,c,i,n);var o=e.ray.intersectTriangle(f,d,m,!1,a);null===o&&(s(d.set(-.5,.5,0),u,r,c,i,n),null===(o=e.ray.intersectTriangle(f,m,d,!1,a)))||(i=e.ray.origin.distanceTo(a))<e.near||i>e.far||t.push({distance:i,point:a.clone(),face:null,object:this})}}(),clone:function(){return new this.constructor(this.material).copy(this)},copy:function(e){return h.prototype.copy.call(this,e),void 0!==e.center&&this.center.copy(e.center),this}}),wt.prototype=Object.assign(Object.create(h.prototype),{constructor:wt,copy:function(e){h.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:(oa=new Se,function(e,t){oa.setFromMatrixPosition(this.matrixWorld);var r=e.ray.origin.distanceTo(oa);this.getObjectForDistance(r).raycast(e,t)}),update:(na=new Se,ia=new Se,function(e){var t=this.levels;if(1<t.length){na.setFromMatrixPosition(e.matrixWorld),ia.setFromMatrixPosition(this.matrixWorld),e=na.distanceTo(ia),t[0].object.visible=!0;for(var r=1,n=t.length;r<n&&e>=t[r].distance;r++)t[r-1].object.visible=!1,t[r].object.visible=!0;for(;r<n;r++)t[r].object.visible=!1}}),toJSON:function(e){(e=h.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(St.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,r=0;for(t=this.bones.length;r<t;r++)(e=this.bones[r])&&e.matrixWorld.getInverse(this.boneInverses[r]);for(r=0,t=this.bones.length;r<t;r++)(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:(sa=new we,aa=new we,function(){for(var e=this.bones,t=this.boneInverses,r=this.boneMatrices,n=this.boneTexture,i=0,o=e.length;i<o;i++)sa.multiplyMatrices(e[i]?e[i].matrixWorld:aa,t[i]),sa.toArray(r,16*i);void 0!==n&&(n.needsUpdate=!0)}),clone:function(){return new St(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}}}),Mt.prototype=Object.assign(Object.create(h.prototype),{constructor:Mt,isBone:!0}),Ct.prototype=Object.assign(Object.create($.prototype),{constructor:Ct,isSkinnedMesh:!0,initBones:function(){var e,t=[];if(this.geometry&&void 0!==this.geometry.bones){var r=0;for(e=this.geometry.bones.length;r<e;r++){var n=this.geometry.bones[r],i=new Mt;t.push(i),i.name=n.name,i.position.fromArray(n.pos),i.quaternion.fromArray(n.rotq),void 0!==n.scl&&i.scale.fromArray(n.scl)}for(r=0,e=this.geometry.bones.length;r<e;r++)-1!==(n=this.geometry.bones[r]).parent&&null!==n.parent&&void 0!==t[n.parent]?t[n.parent].add(t[r]):this.add(t[r])}return this.updateMatrixWorld(!0),t},bind:function(e,t){this.skeleton=e,void 0===t&&(this.updateMatrixWorld(!0),this.skeleton.calculateInverses(),t=this.matrixWorld),this.bindMatrix.copy(t),this.bindMatrixInverse.getInverse(t)},pose:function(){this.skeleton.pose()},normalizeSkinWeights:function(){var e;if(this.geometry&&this.geometry.isGeometry)for(e=0;e<this.geometry.skinWeights.length;e++){var t=this.geometry.skinWeights[e],r=1/t.manhattanLength();1/0!==r?t.multiplyScalar(r):t.set(1,0,0,0)}else if(this.geometry&&this.geometry.isBufferGeometry){t=new Me;var n=this.geometry.attributes.skinWeight;for(e=0;e<n.count;e++)t.x=n.getX(e),t.y=n.getY(e),t.z=n.getZ(e),t.w=n.getW(e),1/0!==(r=1/t.manhattanLength())?t.multiplyScalar(r):t.set(1,0,0,0),n.setXYZW(e,t.x,t.y,t.z,t.w)}},updateMatrixWorld:function(e){$.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)}}),((Et.prototype=Object.create(N.prototype)).constructor=Et).prototype.isLineBasicMaterial=!0,Et.prototype.copy=function(e){return N.prototype.copy.call(this,e),this.color.copy(e.color),this.linewidth=e.linewidth,this.linecap=e.linecap,this.linejoin=e.linejoin,this},Tt.prototype=Object.assign(Object.create(h.prototype),{constructor:Tt,isLine:!0,computeLineDistances:(la=new Se,pa=new Se,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++)la.fromBufferAttribute(t,n-1),pa.fromBufferAttribute(t,n),r[n]=r[n-1],r[n]+=la.distanceTo(pa);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)[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:(ca=new we,ua=new B,ha=new s,function(e,t){var r=e.linePrecision;r*=r;var n=this.geometry,i=this.matrixWorld;if(null===n.boundingSphere&&n.computeBoundingSphere(),ha.copy(n.boundingSphere),ha.applyMatrix4(i),!1!==e.ray.intersectsSphere(ha)){ca.getInverse(i),ua.copy(e.ray).applyMatrix4(ca);var o=new Se,s=new Se;i=new Se;var a=new Se,c=this&&this.isLineSegments?2:1;if(n.isBufferGeometry){var u=n.index,h=n.attributes.position.array;if(null!==u){n=0;for(var l=(u=u.array).length-1;n<l;n+=c){var p=u[n+1];o.fromArray(h,3*u[n]),s.fromArray(h,3*p),r<(p=ua.distanceSqToSegment(o,s,a,i))||(a.applyMatrix4(this.matrixWorld),(p=e.ray.origin.distanceTo(a))<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+=c)o.fromArray(h,3*n),s.fromArray(h,3*n+3),r<(p=ua.distanceSqToSegment(o,s,a,i))||(a.applyMatrix4(this.matrixWorld),(p=e.ray.origin.distanceTo(a))<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(s=(o=n.vertices).length,n=0;n<s-1;n+=c)r<(p=ua.distanceSqToSegment(o[n],o[n+1],a,i))||(a.applyMatrix4(this.matrixWorld),(p=e.ray.origin.distanceTo(a))<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)}}),Ot.prototype=Object.assign(Object.create(Tt.prototype),{constructor:Ot,isLineSegments:!0,computeLineDistances:(fa=new Se,da=new Se,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)fa.fromBufferAttribute(t,n),da.fromBufferAttribute(t,n+1),r[n]=0===n?0:r[n-1],r[n+1]=r[n]+fa.distanceTo(da);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)fa.copy(t[n]),da.copy(t[n+1]),r[n]=0===n?0:r[n-1],r[n+1]=r[n]+fa.distanceTo(da);return this})}),Pt.prototype=Object.assign(Object.create(Tt.prototype),{constructor:Pt,isLineLoop:!0}),((At.prototype=Object.create(N.prototype)).constructor=At).prototype.isPointsMaterial=!0,At.prototype.copy=function(e){return N.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,this},jt.prototype=Object.assign(Object.create(h.prototype),{constructor:jt,isPoints:!0,raycast:(ma=new we,va=new B,ga=new s,function(n,i){function e(e,t){var r=va.distanceSqToPoint(e);r<a&&(va.closestPointToPoint(e,c),c.applyMatrix4(s),(e=n.ray.origin.distanceTo(c))<n.near||e>n.far||i.push({distance:e,distanceToRay:Math.sqrt(r),point:c.clone(),index:t,face:null,object:o}))}var o=this,t=this.geometry,s=this.matrixWorld,r=n.params.Points.threshold;if(null===t.boundingSphere&&t.computeBoundingSphere(),ga.copy(t.boundingSphere),ga.applyMatrix4(s),ga.radius+=r,!1!==n.ray.intersectsSphere(ga)){ma.getInverse(s),va.copy(n.ray).applyMatrix4(ma);var a=(r/=(this.scale.x+this.scale.y+this.scale.z)/3)*r;r=new Se;var c=new Se;if(t.isBufferGeometry){var u=t.index;if(t=t.attributes.position.array,null!==u){var h=u.array;u=0;for(var l=h.length;u<l;u++){var p=h[u];r.fromArray(t,3*p),e(r,p)}}else for(u=0,h=t.length/3;u<h;u++)r.fromArray(t,3*u),e(r,u)}else for(u=0,h=(r=t.vertices).length;u<h;u++)e(r[u],u)}}),clone:function(){return new this.constructor(this.geometry,this.material).copy(this)}}),Rt.prototype=Object.assign(Object.create(p.prototype),{constructor:Rt,isVideoTexture:!0,update:function(){var e=this.image;e.readyState>=e.HAVE_CURRENT_DATA&&(this.needsUpdate=!0)}}),((Lt.prototype=Object.create(p.prototype)).constructor=Lt).prototype.isCompressedTexture=!0,((Nt.prototype=Object.create(p.prototype)).constructor=Nt).prototype.isCanvasTexture=!0,((It.prototype=Object.create(p.prototype)).constructor=It).prototype.isDepthTexture=!0,(Dt.prototype=Object.create(A.prototype)).constructor=Dt,(kt.prototype=Object.create(S.prototype)).constructor=kt,(Bt.prototype=Object.create(A.prototype)).constructor=Bt,(Ft.prototype=Object.create(S.prototype)).constructor=Ft,($t.prototype=Object.create(A.prototype)).constructor=$t,(Ut.prototype=Object.create(S.prototype)).constructor=Ut,(zt.prototype=Object.create($t.prototype)).constructor=zt,(Gt.prototype=Object.create(S.prototype)).constructor=Gt,(Vt.prototype=Object.create($t.prototype)).constructor=Vt,(Ht.prototype=Object.create(S.prototype)).constructor=Ht,(qt.prototype=Object.create($t.prototype)).constructor=qt,(Wt.prototype=Object.create(S.prototype)).constructor=Wt,(Xt.prototype=Object.create($t.prototype)).constructor=Xt,(Yt.prototype=Object.create(S.prototype)).constructor=Yt,(Kt.prototype=Object.create(A.prototype)).constructor=Kt,(Zt.prototype=Object.create(S.prototype)).constructor=Zt,(Jt.prototype=Object.create(A.prototype)).constructor=Jt,(Qt.prototype=Object.create(S.prototype)).constructor=Qt,(er.prototype=Object.create(A.prototype)).constructor=er;var ba=function(e,t,r){r=r||2;var n,i=t&&t.length,o=i?t[0]*r:e.length,s=tr(e,0,o,r,!0),a=[];if(!s)return a;if(i){var c,u=r;i=[];var h=0;for(c=t.length;h<c;h++){var l=t[h]*u;(l=tr(e,l,h<c-1?t[h+1]*u:e.length,u,!1))===l.next&&(l.steiner=!0),i.push(sr(l))}for(i.sort(nr),h=0;h<i.length;h++)(u=ir(t=i[h],u=s))&&rr(t=pr(u,t),t.next),s=rr(s,s.next)}if(e.length>80*r){var p=n=e[0],f=i=e[1];for(u=r;u<o;u+=r)(h=e[u])<p&&(p=h),(t=e[u+1])<f&&(f=t),n<h&&(n=h),i<t&&(i=t);n=0!==(n=Math.max(n-p,i-f))?1/n:0}return function e(t,r,n,i,o,s,a){if(t){if(!a&&s){for(var c=t,u=c;null===u.z&&(u.z=or(u.x,u.y,i,o,s)),u.prevZ=u.prev,(u=u.nextZ=u.next)!==c;);u.prevZ.nextZ=null,u.prevZ=null,c=u;var h,l,p,f,d=1;do{u=c;var m=c=null;for(l=0;u;){l++;var v=u;for(h=p=0;h<d&&(p++,v=v.nextZ);h++);for(f=d;0<p||0<f&&v;)0!==p&&(0===f||!v||u.z<=v.z)?(u=(h=u).nextZ,p--):(v=(h=v).nextZ,f--),m?m.nextZ=h:c=h,h.prevZ=m,m=h;u=v}m.nextZ=null,d*=2}while(1<l)}for(c=t;t.prev!==t.next;){if(u=t.prev,v=t.next,s)e:{f=i;var g=o,y=s;if(0<=cr(l=(m=t).prev,p=m,d=m.next))m=!1;else{var _=l.x>p.x?l.x>d.x?l.x:d.x:p.x>d.x?p.x:d.x,b=l.y>p.y?l.y>d.y?l.y:d.y:p.y>d.y?p.y:d.y;for(h=or(l.x<p.x?l.x<d.x?l.x:d.x:p.x<d.x?p.x:d.x,l.y<p.y?l.y<d.y?l.y:d.y:p.y<d.y?p.y:d.y,f,g,y),f=or(_,b,f,g,y),g=m.nextZ;g&&g.z<=f;){if(g!==m.prev&&g!==m.next&&ar(l.x,l.y,p.x,p.y,d.x,d.y,g.x,g.y)&&0<=cr(g.prev,g,g.next)){m=!1;break e}g=g.nextZ}for(g=m.prevZ;g&&g.z>=h;){if(g!==m.prev&&g!==m.next&&ar(l.x,l.y,p.x,p.y,d.x,d.y,g.x,g.y)&&0<=cr(g.prev,g,g.next)){m=!1;break e}g=g.prevZ}m=!0}}else e:if(m=t,l=m.prev,p=m,d=m.next,0<=cr(l,p,d))m=!1;else{for(h=m.next.next;h!==m.prev;){if(ar(l.x,l.y,p.x,p.y,d.x,d.y,h.x,h.y)&&0<=cr(h.prev,h,h.next)){m=!1;break e}h=h.next}m=!0}if(m)r.push(u.i/n),r.push(t.i/n),r.push(v.i/n),dr(t),c=t=v.next;else if((t=v)===c){if(a){if(1===a){for(a=r,c=n,u=t;!ur(v=u.prev,m=u.next.next)&&hr(v,u,u.next,m)&&lr(v,m)&&lr(m,v)&&(a.push(v.i/c),a.push(u.i/c),a.push(m.i/c),dr(u),dr(u.next),u=t=m),(u=u.next)!==t;);e(t=u,r,n,i,o,s,2)}else if(2===a)e:{a=t;do{for(c=a.next.next;c!==a.prev;){if(u=a.i!==c.i){if(v=c,m=(u=a).next.i!==v.i&&u.prev.i!==v.i){t:{m=u;do{if(m.i!==u.i&&m.next.i!==u.i&&m.i!==v.i&&m.next.i!==v.i&&hr(m,m.next,u,v)){m=!0;break t}m=m.next}while(m!==u);m=!1}m=!m}if(m=m&&lr(u,v)&&lr(v,u)){for(l=!1,p=((m=u).x+v.x)/2,v=(u.y+v.y)/2;m.y>v!=m.next.y>v&&m.next.y!==m.y&&p<(m.next.x-m.x)*(v-m.y)/(m.next.y-m.y)+m.x&&(l=!l),(m=m.next)!==u;);m=l}u=m}if(u){t=pr(a,c),a=rr(a,a.next),t=rr(t,t.next),e(a,r,n,i,o,s),e(t,r,n,i,o,s);break e}c=c.next}a=a.next}while(a!==t)}}else e(rr(t),r,n,i,o,s,1);break}}}}(s,a,r,p,f,n),a},xa={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 xa.area(e)<0},triangulateShape:function(e,t){var r=[],n=[],i=[];vr(e),gr(r,e);var o=e.length;for(t.forEach(vr),e=0;e<t.length;e++)n.push(o),o+=t[e].length,gr(r,t[e]);for(t=ba(r,n),e=0;e<t.length;e+=3)i.push(t.slice(e,e+3));return i}};((yr.prototype=Object.create(S.prototype)).constructor=yr).prototype.toJSON=function(){var e=S.prototype.toJSON.call(this);return br(this.parameters.shapes,this.parameters.options,e)},((_r.prototype=Object.create(A.prototype)).constructor=_r).prototype.toJSON=function(){var e=A.prototype.toJSON.call(this);return br(this.parameters.shapes,this.parameters.options,e)};var wa={generateTopUV:function(e,t,r,n,i){e=t[3*n],n=t[3*n+1];var o=t[3*i];return i=t[3*i+1],[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 s=t[3*r+1];r=t[3*r+2];var a=t[3*n],c=t[3*n+1];n=t[3*n+2];var u=t[3*i],h=t[3*i+1];i=t[3*i+2];var l=t[3*o],p=t[3*o+1];return t=t[3*o+2],Math.abs(s-c)<.01?[new H(e,1-r),new H(a,1-n),new H(u,1-i),new H(l,1-t)]:[new H(s,1-r),new H(c,1-n),new H(h,1-i),new H(p,1-t)]}};(xr.prototype=Object.create(S.prototype)).constructor=xr,(wr.prototype=Object.create(_r.prototype)).constructor=wr,(Sr.prototype=Object.create(S.prototype)).constructor=Sr,(Mr.prototype=Object.create(A.prototype)).constructor=Mr,(Cr.prototype=Object.create(S.prototype)).constructor=Cr,(Er.prototype=Object.create(A.prototype)).constructor=Er,(Tr.prototype=Object.create(S.prototype)).constructor=Tr,(Or.prototype=Object.create(A.prototype)).constructor=Or,((Pr.prototype=Object.create(S.prototype)).constructor=Pr).prototype.toJSON=function(){var e=S.prototype.toJSON.call(this);return jr(this.parameters.shapes,e)},((Ar.prototype=Object.create(A.prototype)).constructor=Ar).prototype.toJSON=function(){var e=A.prototype.toJSON.call(this);return jr(this.parameters.shapes,e)},(Rr.prototype=Object.create(A.prototype)).constructor=Rr,(Lr.prototype=Object.create(S.prototype)).constructor=Lr,(Nr.prototype=Object.create(A.prototype)).constructor=Nr,(Ir.prototype=Object.create(Lr.prototype)).constructor=Ir,(Dr.prototype=Object.create(Nr.prototype)).constructor=Dr,(kr.prototype=Object.create(S.prototype)).constructor=kr,(Br.prototype=Object.create(A.prototype)).constructor=Br;var Sa=Object.freeze({WireframeGeometry:Dt,ParametricGeometry:kt,ParametricBufferGeometry:Bt,TetrahedronGeometry:Ut,TetrahedronBufferGeometry:zt,OctahedronGeometry:Gt,OctahedronBufferGeometry:Vt,IcosahedronGeometry:Ht,IcosahedronBufferGeometry:qt,DodecahedronGeometry:Wt,DodecahedronBufferGeometry:Xt,PolyhedronGeometry:Ft,PolyhedronBufferGeometry:$t,TubeGeometry:Yt,TubeBufferGeometry:Kt,TorusKnotGeometry:Zt,TorusKnotBufferGeometry:Jt,TorusGeometry:Qt,TorusBufferGeometry:er,TextGeometry:xr,TextBufferGeometry:wr,SphereGeometry:Sr,SphereBufferGeometry:Mr,RingGeometry:Cr,RingBufferGeometry:Er,PlaneGeometry:R,PlaneBufferGeometry:L,LatheGeometry:Tr,LatheBufferGeometry:Or,ShapeGeometry:Pr,ShapeBufferGeometry:Ar,ExtrudeGeometry:yr,ExtrudeBufferGeometry:_r,EdgesGeometry:Rr,ConeGeometry:Ir,ConeBufferGeometry:Dr,CylinderGeometry:Lr,CylinderBufferGeometry:Nr,CircleGeometry:kr,CircleBufferGeometry:Br,BoxGeometry:O,BoxBufferGeometry:j});((Fr.prototype=Object.create(N.prototype)).constructor=Fr).prototype.isShadowMaterial=!0,Fr.prototype.copy=function(e){return N.prototype.copy.call(this,e),this.color.copy(e.color),this},(($r.prototype=Object.create(D.prototype)).constructor=$r).prototype.isRawShaderMaterial=!0,((Ur.prototype=Object.create(N.prototype)).constructor=Ur).prototype.isMeshStandardMaterial=!0,Ur.prototype.copy=function(e){return N.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,this},((zr.prototype=Object.create(Ur.prototype)).constructor=zr).prototype.isMeshPhysicalMaterial=!0,zr.prototype.copy=function(e){return Ur.prototype.copy.call(this,e),this.defines={PHYSICAL:""},this.reflectivity=e.reflectivity,this.clearCoat=e.clearCoat,this.clearCoatRoughness=e.clearCoatRoughness,this},((Gr.prototype=Object.create(N.prototype)).constructor=Gr).prototype.isMeshPhongMaterial=!0,Gr.prototype.copy=function(e){return N.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,this},((Vr.prototype=Object.create(Gr.prototype)).constructor=Vr).prototype.isMeshToonMaterial=!0,Vr.prototype.copy=function(e){return 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tn.prototype.fromJSON.call(this,e),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this},((fn.prototype=Object.create(tn.prototype)).constructor=fn).prototype.isLineCurve3=!0,fn.prototype.getPoint=function(e,t){return t=t||new Se,1===e?t.copy(this.v2):(t.copy(this.v2).sub(this.v1),t.multiplyScalar(e).add(this.v1)),t},fn.prototype.getPointAt=function(e,t){return this.getPoint(e,t)},fn.prototype.copy=function(e){return tn.prototype.copy.call(this,e),this.v1.copy(e.v1),this.v2.copy(e.v2),this},fn.prototype.toJSON=function(){var e=tn.prototype.toJSON.call(this);return e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e},fn.prototype.fromJSON=function(e){return tn.prototype.fromJSON.call(this,e),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this},((dn.prototype=Object.create(tn.prototype)).constructor=dn).prototype.isQuadraticBezierCurve=!0,dn.prototype.getPoint=function(e,t){t=t||new H;var r=this.v0,n=this.v1,i=this.v2;return 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e.v0=this.v0.toArray(),e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e},mn.prototype.fromJSON=function(e){return tn.prototype.fromJSON.call(this,e),this.v0.fromArray(e.v0),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this},((vn.prototype=Object.create(tn.prototype)).constructor=vn).prototype.isSplineCurve=!0,vn.prototype.getPoint=function(e,t){t=t||new H;var r=this.points,n=(r.length-1)*e;n-=e=Math.floor(n);var i=r[0===e?e:e-1],o=r[e],s=r[e>r.length-2?r.length-1:e+1];return r=r[e>r.length-3?r.length-1:e+2],t.set(an(n,i.x,o.x,s.x,r.x),an(n,i.y,o.y,s.y,r.y)),t},vn.prototype.copy=function(e){tn.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},vn.prototype.toJSON=function(){var e=tn.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},vn.prototype.fromJSON=function(e){tn.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 Ra=Object.freeze({ArcCurve:nn,CatmullRomCurve3:sn,CubicBezierCurve:hn,CubicBezierCurve3:ln,EllipseCurve:rn,LineCurve:pn,LineCurve3:fn,QuadraticBezierCurve:dn,QuadraticBezierCurve3:mn,SplineCurve:vn});gn.prototype=Object.assign(Object.create(tn.prototype),{constructor:gn,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 pn(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,r=(e=this.curves[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++){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 s=0;s<o.length;s++){var a=o[s];t&&t.equals(a)||(r.push(a),t=a)}}return this.autoClose&&1<r.length&&!r[r.length-1].equals(r[0])&&r.push(r[0]),r},copy:function(e){tn.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());return this.autoClose=e.autoClose,this},toJSON:function(){var e=tn.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){tn.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 Ra[n.type]).fromJSON(n))}return this}}),yn.prototype=Object.assign(Object.create(gn.prototype),{constructor:yn,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 pn(this.currentPoint.clone(),new H(e,t));this.curves.push(r),this.currentPoint.set(e,t)},quadraticCurveTo:function(e,t,r,n){e=new dn(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 hn(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 vn(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,s,a){this.absellipse(e+this.currentPoint.x,t+this.currentPoint.y,r,n,i,o,s,a)},absellipse:function(e,t,r,n,i,o,s,a){e=new rn(e,t,r,n,i,o,s,a),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)},copy:function(e){return gn.prototype.copy.call(this,e),this.currentPoint.copy(e.currentPoint),this},toJSON:function(){var e=gn.prototype.toJSON.call(this);return e.currentPoint=this.currentPoint.toArray(),e},fromJSON:function(e){return gn.prototype.fromJSON.call(this,e),this.currentPoint.fromArray(e.currentPoint),this}}),_n.prototype=Object.assign(Object.create(yn.prototype),{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},extractPoints:function(e){return{shape:this.getPoints(e),holes:this.getPointsHoles(e)}},copy:function(e){yn.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=yn.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){yn.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 yn).fromJSON(n))}return this}}),bn.prototype=Object.assign(Object.create(h.prototype),{constructor:bn,isLight:!0,copy:function(e){return h.prototype.copy.call(this,e),this.color.copy(e.color),this.intensity=e.intensity,this},toJSON:function(e){return(e=h.prototype.toJSON.call(this,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}}),xn.prototype=Object.assign(Object.create(bn.prototype),{constructor:xn,isHemisphereLight:!0,copy:function(e){return bn.prototype.copy.call(this,e),this.groundColor.copy(e.groundColor),this}}),Object.assign(wn.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}}),Sn.prototype=Object.assign(Object.create(wn.prototype),{constructor:Sn,isSpotLightShadow:!0,update:function(e){var t=this.camera,r=2*po.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())}}),Mn.prototype=Object.assign(Object.create(bn.prototype),{constructor:Mn,isSpotLight:!0,copy:function(e){return bn.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}}),Cn.prototype=Object.assign(Object.create(bn.prototype),{constructor:Cn,isPointLight:!0,copy:function(e){return bn.prototype.copy.call(this,e),this.distance=e.distance,this.decay=e.decay,this.shadow=e.shadow.clone(),this}}),En.prototype=Object.assign(Object.create(wn.prototype),{constructor:En}),Tn.prototype=Object.assign(Object.create(bn.prototype),{constructor:Tn,isDirectionalLight:!0,copy:function(e){return bn.prototype.copy.call(this,e),this.target=e.target.clone(),this.shadow=e.shadow.clone(),this}}),On.prototype=Object.assign(Object.create(bn.prototype),{constructor:On,isAmbientLight:!0}),Pn.prototype=Object.assign(Object.create(bn.prototype),{constructor:Pn,isRectAreaLight:!0,copy:function(e){return bn.prototype.copy.call(this,e),this.width=e.width,this.height=e.height,this},toJSON:function(e){return(e=bn.prototype.toJSON.call(this,e)).object.width=this.width,e.object.height=this.height,e}});var La={arraySlice:function(e,t,r){return La.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;return t.sort(function(e,t){return r[e]-r[t]}),t},sortedArray:function(e,t,r){for(var n=e.length,i=new e.constructor(n),o=0,s=0;s!==n;++o)for(var a=r[o]*t,c=0;c!==t;++c)i[s++]=e[a+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 s=o[n];if(void 0!==s)if(Array.isArray(s))for(;void 0!==(s=o[n])&&(t.push(o.time),r.push.apply(r,s)),void 0!==(o=e[i++]););else if(void 0!==s.toArray)for(;void 0!==(s=o[n])&&(t.push(o.time),s.toArray(r,r.length)),void 0!==(o=e[i++]););else for(;void 0!==(s=o[n])&&(t.push(o.time),r.push(s)),void 0!==(o=e[i++]););}}};Object.assign(An.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,e<(n=t[++r]))break t}n=t.length;break r}if(i<=e)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)break t}n=r,r=0}for(;r<n;)e<t[i=r+n>>>1]?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(){throw Error("call to abstract method")},intervalChanged_:function(){}}),Object.assign(An.prototype,{beforeStart_:An.prototype.copySampleValue_,afterEnd_:An.prototype.copySampleValue_}),jn.prototype=Object.assign(Object.create(An.prototype),{constructor:jn,DefaultSettings_:{endingStart:2400,endingEnd:2400},intervalChanged_:function(e,t,r){var n=this.parameterPositions,i=e-2,o=e+1,s=n[i],a=n[o];if(void 0===s)switch(this.getSettings_().endingStart){case 2401:i=e,s=2*t-r;break;case 2402:s=t+n[i=n.length-2]-n[i+1];break;default:i=e,s=r}if(void 0===a)switch(this.getSettings_().endingEnd){case 2401:o=e,a=2*r-t;break;case 2402:a=r+n[o=1]-n[0];break;default:o=e-1,a=t}e=.5*(r-t),n=this.valueSize,this._weightPrev=e/(t-s),this._weightNext=e/(a-r),this._offsetPrev=i*n,this._offsetNext=o*n},interpolate_:function(e,t,r,n){var i=this.resultBuffer,o=this.sampleValues,s=this.valueSize,a=(e*=s)-s,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!==s;++r)i[r]=t*o[c+r]+h*o[a+r]+p*o[e+r]+l*o[u+r];return i}}),Rn.prototype=Object.assign(Object.create(An.prototype),{constructor:Rn,interpolate_:function(e,t,r,n){var i=this.resultBuffer,o=this.sampleValues,s=this.valueSize,a=(e*=s)-s;for(r=1-(t=(r-t)/(n-t)),n=0;n!==s;++n)i[n]=o[a+n]*r+o[e+n]*t;return i}}),Ln.prototype=Object.assign(Object.create(An.prototype),{constructor:Ln,interpolate_:function(e){return this.copySampleValue_(e-1)}}),Object.assign(Nn,{toJSON:function(e){var t=e.constructor;if(void 0!==t.toJSON)t=t.toJSON(e);else{t={name:e.name,times:La.convertArray(e.times,Array),values:La.convertArray(e.values,Array)};var r=e.getInterpolation();r!==e.DefaultInterpolation&&(t.interpolation=r)}return t.type=e.ValueTypeName,t}}),Object.assign(Nn.prototype,{constructor:Nn,TimeBufferType:Float32Array,ValueBufferType:Float32Array,DefaultInterpolation:2301,InterpolantFactoryMethodDiscrete:function(e){return new Ln(this.times,this.values,this.getValueSize(),e)},InterpolantFactoryMethodLinear:function(e){return new Rn(this.times,this.values,this.getValueSize(),e)},InterpolantFactoryMethodSmooth:function(e){return new jn(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)return this.createInterpolant=t,this;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)}return console.warn("THREE.KeyframeTrack:",t),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;return++o,0===i&&o===n||(o<=i&&(i=(o=Math.max(o,1))-1),e=this.getValueSize(),this.times=La.arraySlice(r,i,o),this.values=La.arraySlice(this.values,i*e,o*e)),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 s=r[o];if("number"==typeof s&&isNaN(s)){console.error("THREE.KeyframeTrack: Time is not a valid number.",this,o,s),e=!1;break}if(null!==i&&s<i){console.error("THREE.KeyframeTrack: Out of order keys.",this,o,s,i),e=!1;break}i=s}if(void 0!==t&&La.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,s=1;s<o;++s){var a=!1,c=e[s];if(c!==e[s+1]&&(1!==s||c!==c[0]))if(n)a=!0;else{var u=s*r,h=u-r,l=u+r;for(c=0;c!==r;++c){var p=t[u+c];if(p!==t[h+c]||p!==t[l+c]){a=!0;break}}}if(a){if(s!==i)for(e[i]=e[s],a=s*r,u=i*r,c=0;c!==r;++c)t[u+c]=t[a+c];++i}}if(0<o){for(e[i]=e[o],a=o*r,u=i*r,c=0;c!==r;++c)t[u+c]=t[a+c];++i}return i!==e.length&&(this.times=La.arraySlice(e,0,i),this.values=La.arraySlice(t,0,i*r)),this}}),In.prototype=Object.assign(Object.create(Nn.prototype),{constructor:In,ValueTypeName:"bool",ValueBufferType:Array,DefaultInterpolation:2300,InterpolantFactoryMethodLinear:void 0,InterpolantFactoryMethodSmooth:void 0}),Dn.prototype=Object.assign(Object.create(Nn.prototype),{constructor:Dn,ValueTypeName:"color"}),kn.prototype=Object.assign(Object.create(Nn.prototype),{constructor:kn,ValueTypeName:"number"}),Bn.prototype=Object.assign(Object.create(An.prototype),{constructor:Bn,interpolate_:function(e,t,r,n){var i=this.resultBuffer,o=this.sampleValues,s=this.valueSize;for(t=(r-t)/(n-t),r=(e*=s)+s;e!==r;e+=4)a.slerpFlat(i,0,o,e-s,o,e,t);return i}}),Fn.prototype=Object.assign(Object.create(Nn.prototype),{constructor:Fn,ValueTypeName:"quaternion",DefaultInterpolation:2301,InterpolantFactoryMethodLinear:function(e){return new Bn(this.times,this.values,this.getValueSize(),e)},InterpolantFactoryMethodSmooth:void 0}),$n.prototype=Object.assign(Object.create(Nn.prototype),{constructor:$n,ValueTypeName:"string",ValueBufferType:Array,DefaultInterpolation:2300,InterpolantFactoryMethodLinear:void 0,InterpolantFactoryMethodSmooth:void 0}),Un.prototype=Object.assign(Object.create(Nn.prototype),{constructor:Un,ValueTypeName:"vector"}),Object.assign(zn,{parse:function(e){for(var t=[],r=e.tracks,n=1/(e.fps||1),i=0,o=r.length;i!==o;++i)t.push(Gn(r[i]).scale(n));return new zn(e.name,e.duration,t)},toJSON:function(e){var t=[],r=e.tracks;e={name:e.name,duration:e.duration,tracks:t,uuid:e.uuid};for(var n=0,i=r.length;n!==i;++n)t.push(Nn.toJSON(r[n]));return e},CreateFromMorphTargetSequence:function(e,t,r,n){for(var i=t.length,o=[],s=0;s<i;s++){var a=[],c=[];a.push((s+i-1)%i,s,(s+1)%i),c.push(0,1,0);var u=La.getKeyframeOrder(a);a=La.sortedArray(a,1,u),c=La.sortedArray(c,1,u),n||0!==a[0]||(a.push(i),c.push(c[0])),o.push(new kn(".morphTargetInfluences["+t[s].name+"]",a,c).scale(1/r))}return new zn(e,-1,o)},findByName:function(e,t){var r=e;for(Array.isArray(e)||(r=e.geometry&&e.geometry.animations||e.animations),e=0;e<r.length;e++)if(r[e].name===t)return r[e];return null},CreateClipsFromMorphTargetSequences:function(e,t,r){for(var n={},i=/^([\w-]*?)([\d]+)$/,o=0,s=e.length;o<s;o++){var a=e[o],c=a.name.match(i);if(c&&1<c.length){var u=c[1];(c=n[u])||(n[u]=c=[]),c.push(a)}}for(u in e=[],n)e.push(zn.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;var r=function(e,t,r,n,i){if(0!==r.length){var o=[],s=[];La.flattenJSON(r,o,s,n),0!==o.length&&i.push(new e(t,o,s))}},n=[],i=e.name||"default",o=e.length||-1,s=e.fps||30;e=e.hierarchy||[];for(var a=0;a<e.length;a++){var c=e[a].keys;if(c&&0!==c.length)if(c[0].morphTargets){o={};for(var u=0;u<c.length;u++)if(c[u].morphTargets)for(var h=0;h<c[u].morphTargets.length;h++)o[c[u].morphTargets[h]]=-1;for(var l in o){var p=[],f=[];for(h=0;h!==c[u].morphTargets.length;++h){var d=c[u];p.push(d.time),f.push(d.morphTarget===l?1:0)}n.push(new kn(".morphTargetInfluence["+l+"]",p,f))}o=o.length*(s||1)}else r(Un,(u=".bones["+t[a].name+"]")+".position",c,"pos",n),r(Fn,u+".quaternion",c,"rot",n),r(Un,u+".scale",c,"scl",n)}return 0===n.length?null:new zn(i,o,n)}}),Object.assign(zn.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])}return this.duration=e,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(Vn.prototype,{load:function(e,t,r,n){var i=this;new Yr(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===r[e]&&console.warn("THREE.MaterialLoader: Undefined texture",e),r[e]}var r=this.textures,n=new Ma[e.type];if(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),void 0!==e.normalScale){var i=e.normalScale;!1===Array.isArray(i)&&(i=[i,i]),n.normalScale=(new H).fromArray(i)}return 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)),n}}),Object.assign(Hn.prototype,{load:function(e,t,r,n){var i=this;new Yr(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 Ba[r.type](r.array),t.setIndex(new y(r,1)));var n=e.data.attributes;for(o in n){var i=n[o];r=new Ba[i.type](i.array),t.addAttribute(o,new y(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);return void 0!==(e=e.data.boundingSphere)&&(o=new Se,void 0!==e.center&&o.fromArray(e.center),t.boundingSphere=new s(o,e.radius)),t}});var Na,Ia,Da,ka,Ba={Int8Array:Int8Array,Uint8Array:Uint8Array,Uint8ClampedArray:"undefined"!=typeof Uint8ClampedArray?Uint8ClampedArray:Uint8Array,Int16Array:Int16Array,Uint16Array:Uint16Array,Int32Array:Int32Array,Uint32Array:Uint32Array,Float32Array:Float32Array,Float64Array:Float64Array};qn.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(qn.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:(Na={NoBlending:0,NormalBlending:1,AdditiveBlending:2,SubtractiveBlending:3,MultiplyBlending:4,CustomBlending:5},Ia=new w,Da=new en,ka=new Vn,function(e,s,a){function t(e,t,r,n,i){e=s+e;var o=qn.Handlers.get(e);return e=null!==o?o.load(e):(Da.setCrossOrigin(a),Da.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=po.generateUUID(),c[t]=e,t}var r,c={},n={uuid:po.generateUUID(),type:"MeshLambertMaterial"};for(r in e){var i=e[r];switch(r){case"DbgColor":case"DbgIndex":case"opticalDensity":case"illumination":break;case"DbgName":n.name=i;break;case"blending":n.blending=Na[i];break;case"colorAmbient":case"mapAmbient":console.warn("THREE.Loader.createMaterial:",r,"is no longer supported.");break;case"colorDiffuse":n.color=Ia.fromArray(i).getHex();break;case"colorSpecular":n.specular=Ia.fromArray(i).getHex();break;case"colorEmissive":n.emissive=Ia.fromArray(i).getHex();break;case"specularCoef":n.shininess=i;break;case"shading":"basic"===i.toLowerCase()&&(n.type="MeshBasicMaterial"),"phong"===i.toLowerCase()&&(n.type="MeshPhongMaterial"),"standard"===i.toLowerCase()&&(n.type="MeshStandardMaterial");break;case"mapDiffuse":n.map=t(i,e.mapDiffuseRepeat,e.mapDiffuseOffset,e.mapDiffuseWrap,e.mapDiffuseAnisotropy);break;case"mapDiffuseRepeat":case"mapDiffuseOffset":case"mapDiffuseWrap":case"mapDiffuseAnisotropy":break;case"mapEmissive":n.emissiveMap=t(i,e.mapEmissiveRepeat,e.mapEmissiveOffset,e.mapEmissiveWrap,e.mapEmissiveAnisotropy);break;case"mapEmissiveRepeat":case"mapEmissiveOffset":case"mapEmissiveWrap":case"mapEmissiveAnisotropy":break;case"mapLight":n.lightMap=t(i,e.mapLightRepeat,e.mapLightOffset,e.mapLightWrap,e.mapLightAnisotropy);break;case"mapLightRepeat":case"mapLightOffset":case"mapLightWrap":case"mapLightAnisotropy":break;case"mapAO":n.aoMap=t(i,e.mapAORepeat,e.mapAOOffset,e.mapAOWrap,e.mapAOAnisotropy);break;case"mapAORepeat":case"mapAOOffset":case"mapAOWrap":case"mapAOAnisotropy":break;case"mapBump":n.bumpMap=t(i,e.mapBumpRepeat,e.mapBumpOffset,e.mapBumpWrap,e.mapBumpAnisotropy);break;case"mapBumpScale":n.bumpScale=i;break;case"mapBumpRepeat":case"mapBumpOffset":case"mapBumpWrap":case"mapBumpAnisotropy":break;case"mapNormal":n.normalMap=t(i,e.mapNormalRepeat,e.mapNormalOffset,e.mapNormalWrap,e.mapNormalAnisotropy);break;case"mapNormalFactor":n.normalScale=i;break;case"mapNormalRepeat":case"mapNormalOffset":case"mapNormalWrap":case"mapNormalAnisotropy":break;case"mapSpecular":n.specularMap=t(i,e.mapSpecularRepeat,e.mapSpecularOffset,e.mapSpecularWrap,e.mapSpecularAnisotropy);break;case"mapSpecularRepeat":case"mapSpecularOffset":case"mapSpecularWrap":case"mapSpecularAnisotropy":break;case"mapMetalness":n.metalnessMap=t(i,e.mapMetalnessRepeat,e.mapMetalnessOffset,e.mapMetalnessWrap,e.mapMetalnessAnisotropy);break;case"mapMetalnessRepeat":case"mapMetalnessOffset":case"mapMetalnessWrap":case"mapMetalnessAnisotropy":break;case"mapRoughness":n.roughnessMap=t(i,e.mapRoughnessRepeat,e.mapRoughnessOffset,e.mapRoughnessWrap,e.mapRoughnessAnisotropy);break;case"mapRoughnessRepeat":case"mapRoughnessOffset":case"mapRoughnessWrap":case"mapRoughnessAnisotropy":break;case"mapAlpha":n.alphaMap=t(i,e.mapAlphaRepeat,e.mapAlphaOffset,e.mapAlphaWrap,e.mapAlphaAnisotropy);break;case"mapAlphaRepeat":case"mapAlphaOffset":case"mapAlphaWrap":case"mapAlphaAnisotropy":break;case"flipSided":n.side=1;break;case"doubleSided":n.side=2;break;case"transparency":console.warn("THREE.Loader.createMaterial: transparency has been renamed to opacity"),n.opacity=i;break;case"depthTest":case"depthWrite":case"colorWrite":case"opacity":case"reflectivity":case"transparent":case"visible":case"wireframe":n[r]=i;break;case"vertexColors":!0===i&&(n.vertexColors=2),"face"===i&&(n.vertexColors=1);break;default:console.error("THREE.Loader.createMaterial: Unsupported",r,i)}}return"MeshBasicMaterial"===n.type&&delete n.emissive,"MeshPhongMaterial"!==n.type&&delete n.specular,n.opacity<1&&(n.transparent=!0),ka.setTextures(c),ka.parse(n)})});var Fa={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(Wn.prototype,{crossOrigin:"anonymous",load:function(r,n,e,t){var i=this,o=this.texturePath&&"string"==typeof this.texturePath?this.texturePath:Fa.extractUrlBase(r),s=new Yr(this.manager);s.setWithCredentials(this.withCredentials),s.load(r,function(e){var t=(e=JSON.parse(e)).metadata;void 0===t||(void 0===(t=t.type)||"object"!==t.toLowerCase())?(e=i.parse(e,o),n(e.geometry,e.materials)):console.error("THREE.JSONLoader: "+r+" should be loaded with THREE.ObjectLoader instead.")},e,t)},setCrossOrigin:function(e){return this.crossOrigin=e,this},setTexturePath:function(e){return this.texturePath=e,this},parse:function(e,t){void 0!==e.data&&(e=e.data),e.scale=void 0!==e.scale?1/e.scale:1;var r,n,i,o=new S,s=e,a=s.faces,c=s.vertices,u=s.normals,h=s.colors,l=s.scale,p=0;if(void 0!==s.uvs){for(r=0;r<s.uvs.length;r++)s.uvs[r].length&&p++;for(r=0;r<p;r++)o.faceVertexUvs[r]=[]}var f=0;for(i=c.length;f<i;)(r=new Se).x=c[f++]*l,r.y=c[f++]*l,r.z=c[f++]*l,o.vertices.push(r);for(f=0,i=a.length;f<i;){var d=1&(c=a[f++]),m=2&c;r=8&c;var v=16&c,g=32&c;if(l=64&c,c&=128,d){(d=new k).a=a[f],d.b=a[f+1],d.c=a[f+3];var y=new k;if(y.a=a[f+1],y.b=a[f+2],y.c=a[f+3],f+=4,m&&(m=a[f++],d.materialIndex=m,y.materialIndex=m),m=o.faces.length,r)for(r=0;r<p;r++){var _=s.uvs[r];for(o.faceVertexUvs[r][m]=[],o.faceVertexUvs[r][m+1]=[],n=0;n<4;n++){var b=a[f++],x=_[2*b];x=new H(x,b=_[2*b+1]),2!==n&&o.faceVertexUvs[r][m].push(x),0!==n&&o.faceVertexUvs[r][m+1].push(x)}}if(v&&(v=3*a[f++],d.normal.set(u[v++],u[v++],u[v]),y.normal.copy(d.normal)),g)for(r=0;r<4;r++)v=3*a[f++],g=new Se(u[v++],u[v++],u[v]),2!==r&&d.vertexNormals.push(g),0!==r&&y.vertexNormals.push(g);if(l&&(l=h[l=a[f++]],d.color.setHex(l),y.color.setHex(l)),c)for(r=0;r<4;r++)l=h[l=a[f++]],2!==r&&d.vertexColors.push(new w(l)),0!==r&&y.vertexColors.push(new w(l));o.faces.push(d),o.faces.push(y)}else{if((d=new k).a=a[f++],d.b=a[f++],d.c=a[f++],m&&(m=a[f++],d.materialIndex=m),m=o.faces.length,r)for(r=0;r<p;r++)for(_=s.uvs[r],o.faceVertexUvs[r][m]=[],n=0;n<3;n++)x=new H(x=_[2*(b=a[f++])],b=_[2*b+1]),o.faceVertexUvs[r][m].push(x);if(v&&(v=3*a[f++],d.normal.set(u[v++],u[v++],u[v])),g)for(r=0;r<3;r++)v=3*a[f++],g=new Se(u[v++],u[v++],u[v]),d.vertexNormals.push(g);if(l&&(l=a[f++],d.color.setHex(h[l])),c)for(r=0;r<3;r++)l=a[f++],d.vertexColors.push(new w(h[l]));o.faces.push(d)}}if(f=void 0!==(s=e).influencesPerVertex?s.influencesPerVertex:2,s.skinWeights)for(i=0,a=s.skinWeights.length;i<a;i+=f)o.skinWeights.push(new Me(s.skinWeights[i],1<f?s.skinWeights[i+1]:0,2<f?s.skinWeights[i+2]:0,3<f?s.skinWeights[i+3]:0));if(s.skinIndices)for(i=0,a=s.skinIndices.length;i<a;i+=f)o.skinIndices.push(new Me(s.skinIndices[i],1<f?s.skinIndices[i+1]:0,2<f?s.skinIndices[i+2]:0,3<f?s.skinIndices[i+3]:0));if(o.bones=s.bones,o.bones&&0<o.bones.length&&(o.skinWeights.length!==o.skinIndices.length||o.skinIndices.length!==o.vertices.length)&&console.warn("When skinning, number of vertices ("+o.vertices.length+"), skinIndices ("+o.skinIndices.length+"), and skinWeights ("+o.skinWeights.length+") should match."),a=(i=e).scale,void 0!==i.morphTargets)for(s=0,f=i.morphTargets.length;s<f;s++)for(o.morphTargets[s]={},o.morphTargets[s].name=i.morphTargets[s].name,o.morphTargets[s].vertices=[],u=o.morphTargets[s].vertices,p=0,c=(h=i.morphTargets[s].vertices).length;p<c;p+=3)(l=new Se).x=h[p]*a,l.y=h[p+1]*a,l.z=h[p+2]*a,u.push(l);if(void 0!==i.morphColors&&0<i.morphColors.length)for(console.warn('THREE.JSONLoader: "morphColors" no longer supported. Using them as face colors.'),a=o.faces,i=i.morphColors[0].colors,s=0,f=a.length;s<f;s++)a[s].color.fromArray(i,3*s);for(s=[],f=[],void 0!==(i=e).animation&&f.push(i.animation),void 0!==i.animations&&(i.animations.length?f=f.concat(i.animations):f.push(i.animations)),i=0;i<f.length;i++)(a=zn.parseAnimation(f[i],o.bones))&&s.push(a);return o.morphTargets&&(f=zn.CreateClipsFromMorphTargetSequences(o.morphTargets,10),s=s.concat(f)),0<s.length&&(o.animations=s),o.computeFaceNormals(),o.computeBoundingSphere(),void 0===e.materials||0===e.materials.length?{geometry:o}:{geometry:o,materials:e=qn.prototype.initMaterials(e.materials,t,this.crossOrigin)}}}),Object.assign(Xn.prototype,{crossOrigin:"anonymous",load:function(r,n,e,i){""===this.texturePath&&(this.texturePath=r.substring(0,r.lastIndexOf("/")+1));var o=this;new Yr(o.manager).load(r,function(e){var t=null;try{t=JSON.parse(e)}catch(e){return void 0!==i&&i(e),void console.error("THREE:ObjectLoader: Can't parse "+r+".",e.message)}void 0===(e=t.metadata)||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){return this.texturePath=e,this},setCrossOrigin:function(e){return this.crossOrigin=e,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);return e.animations&&(i.animations=this.parseAnimations(e.animations)),void 0!==e.images&&0!==e.images.length||void 0===t||t(i),i},parseShape:function(e){var t={};if(void 0!==e)for(var r=0,n=e.length;r<n;r++){var i=(new _n).fromJSON(e[r]);t[i.uuid]=i}return t},parseGeometries:function(e,t){var r={};if(void 0!==e)for(var n=new Wn,i=new Hn,o=0,s=e.length;o<s;o++){var a=e[o];switch(a.type){case"PlaneGeometry":case"PlaneBufferGeometry":var c=new Sa[a.type](a.width,a.height,a.widthSegments,a.heightSegments);break;case"BoxGeometry":case"BoxBufferGeometry":case"CubeGeometry":c=new Sa[a.type](a.width,a.height,a.depth,a.widthSegments,a.heightSegments,a.depthSegments);break;case"CircleGeometry":case"CircleBufferGeometry":c=new Sa[a.type](a.radius,a.segments,a.thetaStart,a.thetaLength);break;case"CylinderGeometry":case"CylinderBufferGeometry":c=new Sa[a.type](a.radiusTop,a.radiusBottom,a.height,a.radialSegments,a.heightSegments,a.openEnded,a.thetaStart,a.thetaLength);break;case"ConeGeometry":case"ConeBufferGeometry":c=new Sa[a.type](a.radius,a.height,a.radialSegments,a.heightSegments,a.openEnded,a.thetaStart,a.thetaLength);break;case"SphereGeometry":case"SphereBufferGeometry":c=new Sa[a.type](a.radius,a.widthSegments,a.heightSegments,a.phiStart,a.phiLength,a.thetaStart,a.thetaLength);break;case"DodecahedronGeometry":case"DodecahedronBufferGeometry":case"IcosahedronGeometry":case"IcosahedronBufferGeometry":case"OctahedronGeometry":case"OctahedronBufferGeometry":case"TetrahedronGeometry":case"TetrahedronBufferGeometry":c=new Sa[a.type](a.radius,a.detail);break;case"RingGeometry":case"RingBufferGeometry":c=new Sa[a.type](a.innerRadius,a.outerRadius,a.thetaSegments,a.phiSegments,a.thetaStart,a.thetaLength);break;case"TorusGeometry":case"TorusBufferGeometry":c=new Sa[a.type](a.radius,a.tube,a.radialSegments,a.tubularSegments,a.arc);break;case"TorusKnotGeometry":case"TorusKnotBufferGeometry":c=new Sa[a.type](a.radius,a.tube,a.tubularSegments,a.radialSegments,a.p,a.q);break;case"LatheGeometry":case"LatheBufferGeometry":c=new Sa[a.type](a.points,a.segments,a.phiStart,a.phiLength);break;case"PolyhedronGeometry":case"PolyhedronBufferGeometry":c=new Sa[a.type](a.vertices,a.indices,a.radius,a.details);break;case"ShapeGeometry":case"ShapeBufferGeometry":c=[];for(var u=0,h=a.shapes.length;u<h;u++){var l=t[a.shapes[u]];c.push(l)}c=new Sa[a.type](c,a.curveSegments);break;case"ExtrudeGeometry":case"ExtrudeBufferGeometry":for(c=[],u=0,h=a.shapes.length;u<h;u++)l=t[a.shapes[u]],c.push(l);void 0!==(u=a.options.extrudePath)&&(a.options.extrudePath=(new Ra[u.type]).fromJSON(u)),c=new Sa[a.type](c,a.options);break;case"BufferGeometry":c=i.parse(a);break;case"Geometry":c=n.parse(a,this.texturePath).geometry;break;default:console.warn('THREE.ObjectLoader: Unsupported geometry type "'+a.type+'"');continue}c.uuid=a.uuid,void 0!==a.name&&(c.name=a.name),!0===c.isBufferGeometry&&void 0!==a.userData&&(c.userData=a.userData),r[a.uuid]=c}return r},parseMaterials:function(e,t){var r={};if(void 0!==e){var n=new Vn;n.setTextures(t),t=0;for(var i=e.length;t<i;t++){var o=e[t];if("MultiMaterial"===o.type){for(var s=[],a=0;a<o.materials.length;a++)s.push(n.parse(o.materials[a]));r[o.uuid]=s}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=zn.parse(n);void 0!==n.uuid&&(i.uuid=n.uuid),t.push(i)}return t},parseImages:function(e,t){function r(e){return n.manager.itemStart(e),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){var o=new Jr(t=new Xr(t));o.setCrossOrigin(this.crossOrigin),t=0;for(var s=e.length;t<s;t++){var a=e[t],c=a.url;if(Array.isArray(c)){i[a.uuid]=[];for(var u=0,h=c.length;u<h;u++){var l=c[u];l=/^(\/\/)|([a-z]+:(\/\/)?)/i.test(l)?l:n.texturePath+l,i[a.uuid].push(r(l))}}else l=/^(\/\/)|([a-z]+:(\/\/)?)/i.test(a.url)?a.url:n.texturePath+a.url,i[a.uuid]=r(l)}}return i},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 n={};if(void 0!==e)for(var i=0,o=e.length;i<o;i++){var s=e[i];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 a=Array.isArray(t[s.image])?new z(t[s.image]):new p(t[s.image]);a.needsUpdate=!0,a.uuid=s.uuid,void 0!==s.name&&(a.name=s.name),void 0!==s.mapping&&(a.mapping=r(s.mapping,$a)),void 0!==s.offset&&a.offset.fromArray(s.offset),void 0!==s.repeat&&a.repeat.fromArray(s.repeat),void 0!==s.center&&a.center.fromArray(s.center),void 0!==s.rotation&&(a.rotation=s.rotation),void 0!==s.wrap&&(a.wrapS=r(s.wrap[0],Ua),a.wrapT=r(s.wrap[1],Ua)),void 0!==s.format&&(a.format=s.format),void 0!==s.minFilter&&(a.minFilter=r(s.minFilter,za)),void 0!==s.magFilter&&(a.magFilter=r(s.magFilter,za)),void 0!==s.anisotropy&&(a.anisotropy=s.anisotropy),void 0!==s.flipY&&(a.flipY=s.flipY),n[s.uuid]=a}return n},parseObject:function(e,t,o){function r(e){return void 0===t[e]&&console.warn("THREE.ObjectLoader: Undefined geometry",e),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}return void 0===o[e]&&console.warn("THREE.ObjectLoader: Undefined material",e),o[e]}}switch(e.type){case"Scene":var i=new gt;void 0!==e.background&&Number.isInteger(e.background)&&(i.background=new w(e.background)),void 0!==e.fog&&("Fog"===e.fog.type?i.fog=new vt(e.fog.color,e.fog.near,e.fog.far):"FogExp2"===e.fog.type&&(i.fog=new mt(e.fog.color,e.fog.density)));break;case"PerspectiveCamera":i=new ht(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 On(e.color,e.intensity);break;case"DirectionalLight":i=new Tn(e.color,e.intensity);break;case"PointLight":i=new Cn(e.color,e.intensity,e.distance,e.decay);break;case"RectAreaLight":i=new Pn(e.color,e.intensity,e.width,e.height);break;case"SpotLight":i=new Mn(e.color,e.intensity,e.distance,e.angle,e.penumbra,e.decay);break;case"HemisphereLight":i=new xn(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 s=n(e.material);i=i.bones&&0<i.bones.length?new Ct(i,s):new $(i,s);break;case"LOD":i=new wt;break;case"Line":i=new Tt(r(e.geometry),n(e.material),e.mode);break;case"LineLoop":i=new Pt(r(e.geometry),n(e.material));break;case"LineSegments":i=new Ot(r(e.geometry),n(e.material));break;case"PointCloud":case"Points":i=new jt(r(e.geometry),n(e.material));break;case"Sprite":i=new xt(n(e.material));break;case"Group":i=new ut;break;default:i=new h}if(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),void 0!==e.children){s=e.children;for(var a=0;a<s.length;a++)i.add(this.parseObject(s[a],t,o))}if("LOD"===e.type)for(e=e.levels,s=0;s<e.length;s++){a=e[s];var c=i.getObjectByProperty("uuid",a.object);void 0!==c&&i.addLevel(c,a.distance)}return i}});var $a={UVMapping:300,CubeReflectionMapping:301,CubeRefractionMapping:302,EquirectangularReflectionMapping:303,EquirectangularRefractionMapping:304,SphericalReflectionMapping:305,CubeUVReflectionMapping:306,CubeUVRefractionMapping:307},Ua={RepeatWrapping:1e3,ClampToEdgeWrapping:1001,MirroredRepeatWrapping:1002},za={NearestFilter:1003,NearestMipMapNearestFilter:1004,NearestMipMapLinearFilter:1005,LinearFilter:1006,LinearMipMapNearestFilter:1007,LinearMipMapLinearFilter:1008};Yn.prototype={constructor:Yn,setOptions:function(e){return this.options=e,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=Ca.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){Ca.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){return this.path=e,this}},Object.assign(Kn.prototype,{moveTo:function(e,t){this.currentPath=new yn,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}function n(e,t){for(var r=t.length,n=!1,i=r-1,o=0;o<r;i=o++){var s=t[i],a=t[o],c=a.x-s.x,u=a.y-s.y;if(Math.abs(u)>Number.EPSILON){if(u<0&&(s=t[o],c=-c,a=t[i],u=-u),!(e.y<s.y||e.y>a.y))if(e.y===s.y){if(e.x===s.x)return!0}else{if(0===(i=u*(e.x-s.x)-c*(e.y-s.y)))return!0;i<0||(n=!n)}}else if(e.y===s.y&&(a.x<=e.x&&e.x<=s.x||s.x<=e.x&&e.x<=a.x))return!0}return n}var i=xa.isClockWise,o=this.subPaths;if(0===o.length)return[];if(!0===t)return r(o);if(t=[],1===o.length){var s=o[0],a=new _n;return a.curves=s.curves,t.push(a),t}var c=!i(o[0].getPoints());c=e?!c:c,a=[];var u=[],h=[],l=0;u[l]=void 0,h[l]=[];for(var p=0,f=o.length;p<f;p++){var d=(s=o[p]).getPoints(),m=i(d);(m=e?!m:m)?(!c&&u[l]&&l++,u[l]={s:new _n,p:d},u[l].s.curves=s.curves,c&&l++,h[l]=[]):h[l].push({h:s,p:d[0]})}if(!u[0])return r(o);if(1<u.length){for(p=!1,e=[],i=0,o=u.length;i<o;i++)a[i]=[];for(i=0,o=u.length;i<o;i++)for(s=h[i],m=0;m<s.length;m++){for(c=s[m],l=!0,d=0;d<u.length;d++)n(c.p,u[d].p)&&(i!==d&&e.push({froms:i,tos:d,hole:m}),l?(l=!1,a[d].push(c)):p=!0);l&&a[i].push(c)}0<e.length&&(p||(h=a))}for(p=0,i=u.length;p<i;p++)for(a=u[p].s,t.push(a),o=0,s=(e=h[p]).length;o<s;o++)a.holes.push(e[o].h);return t}}),Object.assign(Zn.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 s=0,a=0,c=0;c<i.length;c++){var u=i[c];if("\n"===u)s=0,a-=o;else{var h=n,l=s,p=a;if(u=t.glyphs[u]||t.glyphs["?"]){var f=new Kn;if(u.o)for(var d=u._cachedOutline||(u._cachedOutline=u.o.split(" ")),m=0,v=d.length;m<v;)switch(d[m++]){case"m":var g=d[m++]*h+l,y=d[m++]*h+p;f.moveTo(g,y);break;case"l":g=d[m++]*h+l,y=d[m++]*h+p,f.lineTo(g,y);break;case"q":var _=d[m++]*h+l,b=d[m++]*h+p,x=d[m++]*h+l,w=d[m++]*h+p;f.quadraticCurveTo(x,w,_,b);break;case"b":_=d[m++]*h+l,b=d[m++]*h+p,x=d[m++]*h+l,w=d[m++]*h+p,g=d[m++]*h+l,y=d[m++]*h+p,f.bezierCurveTo(x,w,g,y,_,b)}h={offsetX:u.ha*h,path:f}}else h=void 0;s+=h.offsetX,e.push(h.path)}}for(t=0,i=e.length;t<i;t++)Array.prototype.push.apply(r,e[t].toShapes());return r}}),Object.assign(Jn.prototype,{load:function(e,n,t,r){var i=this,o=new Yr(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 Zn(e)},setPath:function(e){return this.path=e,this}});var Ga,Va,Ha,qa,Wa,Xa,Ya,Ka,Za,Ja,Qa,ec,tc,rc,nc,ic,oc,sc,ac,cc,uc,hc,lc,pc,fc,dc,mc,vc,gc,yc,_c,bc,xc,wc,Sc,Mc,Cc,Ec,Tc,Oc,Pc,Ac,jc,Rc,Lc,Nc,Ic,Dc={getContext:function(){return void 0===Ga&&(Ga=new(window.AudioContext||window.webkitAudioContext)),Ga},setContext:function(e){Ga=e}};Object.assign(Qn.prototype,{load:function(e,t,r,n){var i=new Yr(this.manager);i.setResponseType("arraybuffer"),i.load(e,function(e){e=e.slice(0),Dc.getContext().decodeAudioData(e,function(e){t(e)})},r,n)}}),Object.assign(ei.prototype,{update:(Ja=new we,Qa=new we,function(e){if(Va!==this||Ha!==e.focus||qa!==e.fov||Wa!==e.aspect*this.aspect||Xa!==e.near||Ya!==e.far||Ka!==e.zoom||Za!==this.eyeSep){Va=this,Ha=e.focus,qa=e.fov,Wa=e.aspect*this.aspect,Xa=e.near,Ya=e.far,Ka=e.zoom;var t=e.projectionMatrix.clone(),r=(Za=this.eyeSep/2)*Xa/Ha,n=Xa*Math.tan(po.DEG2RAD*qa*.5)/Ka;Qa.elements[12]=-Za,Ja.elements[12]=Za;var i=-n*Wa+r,o=n*Wa+r;t.elements[0]=2*Xa/(o-i),t.elements[8]=(o+i)/(o-i),this.cameraL.projectionMatrix.copy(t),i=-n*Wa-r,o=n*Wa-r,t.elements[0]=2*Xa/(o-i),t.elements[8]=(o+i)/(o-i),this.cameraR.projectionMatrix.copy(t)}this.cameraL.matrixWorld.copy(e.matrixWorld).multiply(Qa),this.cameraR.matrixWorld.copy(e.matrixWorld).multiply(Ja)})}),(ti.prototype=Object.create(h.prototype)).constructor=ti,ri.prototype=Object.assign(Object.create(h.prototype),{constructor:ri,getInput:function(){return this.gain},removeFilter:function(){return null!==this.filter&&(this.gain.disconnect(this.filter),this.filter.disconnect(this.context.destination),this.gain.connect(this.context.destination),this.filter=null),this},getFilter:function(){return this.filter},setFilter:function(e){return 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),this},getMasterVolume:function(){return this.gain.gain.value},setMasterVolume:function(e){return this.gain.gain.setTargetAtTime(e,this.context.currentTime,.01),this},updateMatrixWorld:(ec=new Se,tc=new a,rc=new Se,nc=new Se,function(e){h.prototype.updateMatrixWorld.call(this,e),e=this.context.listener;var t=this.up;this.matrixWorld.decompose(ec,tc,rc),nc.set(0,0,-1).applyQuaternion(tc),e.positionX?(e.positionX.setValueAtTime(ec.x,this.context.currentTime),e.positionY.setValueAtTime(ec.y,this.context.currentTime),e.positionZ.setValueAtTime(ec.z,this.context.currentTime),e.forwardX.setValueAtTime(nc.x,this.context.currentTime),e.forwardY.setValueAtTime(nc.y,this.context.currentTime),e.forwardZ.setValueAtTime(nc.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(ec.x,ec.y,ec.z),e.setOrientation(nc.x,nc.y,nc.z,t.x,t.y,t.z))})}),ni.prototype=Object.assign(Object.create(h.prototype),{constructor:ni,getOutput:function(){return this.gain},setNodeSource:function(e){return this.hasPlaybackControl=!1,this.sourceType="audioNode",this.source=e,this.connect(),this},setMediaElementSource:function(e){return this.hasPlaybackControl=!1,this.sourceType="mediaNode",this.source=this.context.createMediaElementSource(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),this.startTime=this.context.currentTime,e.start(this.startTime,this.offset),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!0===this.isPlaying&&(this.source.stop(),this.source.onended=null,this.offset+=(this.context.currentTime-this.startTime)*this.playbackRate,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.source.onended=null,this.offset=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.setTargetAtTime(e,this.context.currentTime,.01),this}}),ii.prototype=Object.assign(Object.create(ni.prototype),{constructor:ii,getOutput:function(){return this.panner},getRefDistance:function(){return this.panner.refDistance},setRefDistance:function(e){return this.panner.refDistance=e,this},getRolloffFactor:function(){return this.panner.rolloffFactor},setRolloffFactor:function(e){return this.panner.rolloffFactor=e,this},getDistanceModel:function(){return this.panner.distanceModel},setDistanceModel:function(e){return this.panner.distanceModel=e,this},getMaxDistance:function(){return this.panner.maxDistance},setMaxDistance:function(e){return this.panner.maxDistance=e,this},setDirectionalCone:function(e,t,r){return this.panner.coneInnerAngle=e,this.panner.coneOuterAngle=t,this.panner.coneOuterGain=r,this},updateMatrixWorld:(ic=new Se,oc=new a,sc=new Se,ac=new Se,function(e){h.prototype.updateMatrixWorld.call(this,e),e=this.panner,this.matrixWorld.decompose(ic,oc,sc),ac.set(0,0,1).applyQuaternion(oc),e.setPosition(ic.x,ic.y,ic.z),e.setOrientation(ac.x,ac.y,ac.z)})}),Object.assign(oi.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(si.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,n<1&&this._mixBufferRegion(r,e,3*t,1-n,t);for(var o=(n=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){a.slerpFlat(e,t,e,t,e,r,n)},_lerp:function(e,t,r,n,i){for(var o=1-n,s=0;s!==i;++s){var a=t+s;e[a]=e[a]*o+e[r+s]*n}}}),Object.assign(ai.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(ci,{Composite:ai,create:function(e,t,r){return e&&e.isAnimationObjectGroup?new ci.Composite(e,t,r):new ci(e,t,r)},sanitizeNodeName:(cc=/[\[\]\.:\/]/g,function(e){return e.replace(/\s/g,"_").replace(cc,"")}),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);var r=(t={nodeName:t[2],objectName:t[3],objectIndex:t[4],propertyName:t[5],propertyIndex:t[6]}).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(ci.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;if(e||(this.node=e=ci.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(ci.prototype,{_getValue_unbound:ci.prototype.getValue,_setValue_unbound:ci.prototype.setValue}),Object.assign(ui.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,s=this._bindings,a=s.length,c=void 0,u=0,h=arguments.length;u!==h;++u){var l=arguments[u],p=l.uuid,f=n[p];if(void 0===f){f=t++,n[p]=f,e.push(l),p=0;for(var d=a;p!==d;++p)s[p].push(new ci(l,i[p],o[p]))}else if(f<r){c=e[f];var m=--r;for(e[n[(d=e[m]).uuid]=f]=d,e[n[p]=m]=l,p=0,d=a;p!==d;++p){var v=s[p],g=v[f];v[f]=v[m],void 0===g&&(g=new ci(l,i[p],o[p])),v[m]=g}}else e[f]!==c&&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,s=arguments.length;o!==s;++o){var a=arguments[o],c=a.uuid,u=r[c];if(void 0!==u&&t<=u){var h=t++,l=e[h];for(e[r[l.uuid]=u]=l,e[r[c]=h]=a,a=0,c=i;a!==c;++a){var p=(l=n[a])[u];l[u]=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,s=0,a=arguments.length;s!==a;++s){var c=arguments[s].uuid,u=n[c];if(void 0!==u)if(delete n[c],u<r){var h=e[c=--r],l=--t,p=e[l];for(e[n[h.uuid]=u]=h,e[n[p.uuid]=c]=p,e.pop(),h=0,p=o;h!==p;++h){var f=i[h],d=f[l];f[u]=f[c],f[c]=d,f.pop()}}else for(e[n[(p=e[l=--t]).uuid]=u]=p,e.pop(),h=0,p=o;h!==p;++h)(f=i[h])[u]=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,s=this._parsedPaths,a=this._objects,c=this.nCachedObjects_,u=Array(a.length);for(n=i.length,r[e]=n,o.push(e),s.push(t),i.push(u),r=c,n=a.length;r!==n;++r)u[r]=new ci(a[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,s=o.length-1,a=o[s];o[t[e[s]]=r]=a,o.pop(),i[r]=i[s],i.pop(),n[r]=n[s],n.pop()}}}),Object.assign(hi.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,s=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/s,o[1]=t/s,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){var i=this._startTime;if(null!==i){if((t=(e-i)*r)<0||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,i=this._propertyBindings;for(var o=0,s=t.length;o!==s;++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)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){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==(1&i)?r-t:t;if(2200===n)e:{if(-1===i&&(this._loopCount=0,this._setEndings(!0,!0,!1)),r<=t)t=r;else{if(!(t<0))break e;t=0}this.clampWhenFinished?this.paused=!0:this.enabled=!1,this._mixer.dispatchEvent({type:"finished",action:this,direction:e<0?-1:1})}else{if(-1===i&&(0<=e?(i=0,this._setEndings(!0,0===this.repetitions,o)):this._setEndings(0===this.repetitions,!0,o)),r<=t||t<0){t-=r*(n=Math.floor(t/r)),i+=Math.abs(n);var s=this.repetitions-i;s<=0?(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===s?(e=e<0,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==(1&i))return r-(this.time=t)}return this.time=t},_setEndings:function(e,t,r){var n=this._interpolantSettings;n.endingEnd=r?n.endingStart=2401:(n.endingStart=e?this.zeroSlopeAtStart?2401:2400:2402,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}}),li.prototype=Object.assign(Object.create(t.prototype),{constructor:li,_bindAction:function(e,t){var r=e._localRoot||this._root,n=e._clip.tracks,i=n.length,o=e._propertyBindings;e=e._interpolants;var s=r.uuid,a=this._bindingsByRootAndName,c=a[s];for(void 0===c&&(c={},a[s]=c),a=0;a!==i;++a){var u=n[a],h=u.name,l=c[h];if(void 0===l){if(void 0!==(l=o[a])){null===l._cacheIndex&&(++l.referenceCount,this._addInactiveBinding(l,s,h));continue}++(l=new si(ci.create(r,h,t&&t._propertyBindings[a].binding.parsedPath),u.ValueTypeName,u.getValueSize())).referenceCount,this._addInactiveBinding(l,s,h)}o[a]=l,e[a].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)}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=this._actions,r=t[t.length-1],n=e._cacheIndex;t[r._cacheIndex=n]=r,t.pop(),e._cacheIndex=null,t=e._clip.uuid;var i=(n=(r=this._actionsByClip)[t]).knownActions,o=i[i.length-1],s=e._byClipCacheIndex;i[o._byClipCacheIndex=s]=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){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];t[e._cacheIndex=n]=e,t[i._cacheIndex=r]=i},_takeBackAction:function(e){var t=this._actions,r=e._cacheIndex,n=--this._nActiveActions,i=t[n];t[e._cacheIndex=n]=e,t[i._cacheIndex=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)._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],s=t[t.length-1];e=e._cacheIndex,t[s._cacheIndex=e]=s,t.pop(),delete o[r];e:{for(var a in o)break e;delete i[n]}},_lendBinding:function(e){var t=this._bindings,r=e._cacheIndex,n=this._nActiveBindings++,i=t[n];t[e._cacheIndex=n]=e,t[i._cacheIndex=r]=i},_takeBackBinding:function(e){var t=this._bindings,r=e._cacheIndex,n=--this._nActiveBindings,i=t[n];t[e._cacheIndex=n]=e,t[i._cacheIndex=r]=i},_lendControlInterpolant:function(){var e=this._controlInterpolants,t=this._nActiveControlInterpolants++,r=e[t];return void 0===r&&(e[(r=new Rn(new Float32Array(2),new Float32Array(2),1,this._controlInterpolantsResultBuffer)).__cacheIndex=t]=r),r},_takeBackControlInterpolant:function(e){var t=this._controlInterpolants,r=e.__cacheIndex,n=--this._nActiveControlInterpolants,i=t[n];t[e.__cacheIndex=n]=e,t[i.__cacheIndex=r]=i},_controlInterpolantsResultBuffer:new Float32Array(1),clipAction:function(e,t){var r=t||this._root,n=r.uuid;e=null!==(r="string"==typeof e?zn.findByName(r,e):e)?r.uuid:e;var i=this._actionsByClip[e],o=null;if(void 0!==i){if(void 0!==(o=i.actionByRoot[n]))return o;o=i.knownActions[0],null===r&&(r=o._clip)}return null===r?null:(t=new hi(this,r,t),this._bindAction(t,o),this._addInactiveAction(t,e,n),t)},existingAction:function(e,t){var r=t||this._root;return t=r.uuid,r="string"==typeof e?zn.findByName(r,e):e,void 0!==(e=this._actionsByClip[r?r.uuid:e])&&e.actionByRoot[t]||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,s=0;s!==r;++s)t[s]._update(n,e,i,o);for(e=this._bindings,t=this._nActiveBindings,s=0;s!==t;++s)e[s].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 s=n[i];this._deactivateAction(s);var a=s._cacheIndex,c=t[t.length-1];s._cacheIndex=null,s._byClipCacheIndex=null,t[c._cacheIndex=a]=c,t.pop(),this._removeInactiveBindingsForAction(s)}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]).restoreOriginalState(),this._removeInactiveBinding(e)},uncacheAction:function(e,t){null!==(e=this.existingAction(e,t))&&(this._deactivateAction(e),this._removeInactiveAction(e))}}),pi.prototype.clone=function(){return new pi(void 0===this.value.clone?this.value:this.value.clone())},fi.prototype=Object.assign(Object.create(A.prototype),{constructor:fi,isInstancedBufferGeometry:!0,copy:function(e){return A.prototype.copy.call(this,e),this.maxInstancedCount=e.maxInstancedCount,this},clone:function(){return(new this.constructor).copy(this)}}),di.prototype=Object.assign(Object.create(yt.prototype),{constructor:di,isInstancedInterleavedBuffer:!0,copy:function(e){return yt.prototype.copy.call(this,e),this.meshPerAttribute=e.meshPerAttribute,this}}),mi.prototype=Object.assign(Object.create(y.prototype),{constructor:mi,isInstancedBufferAttribute:!0,copy:function(e){return y.prototype.copy.call(this,e),this.meshPerAttribute=e.meshPerAttribute,this}}),Object.assign(vi.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){return yi(e,this,r=r||[],t),r.sort(gi),r},intersectObjects:function(e,t,r){if(r=r||[],!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++)yi(e[n],this,r,t);return r.sort(gi),r}}),Object.assign(_i.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(){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(bi.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(po.clamp(e.y/this.radius,-1,1))),this}}),Object.assign(xi.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}}),Object.assign(wi.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:(hc=new H,function(e,t){return t=hc.copy(t).multiplyScalar(.5),this.min.copy(e).sub(t),this.max.copy(e).add(t),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 void 0===e&&(console.warn("THREE.Box2: .getCenter() target is now required"),e=new H),this.isEmpty()?e.set(0,0):e.addVectors(this.min,this.max).multiplyScalar(.5)},getSize:function(e){return void 0===e&&(console.warn("THREE.Box2: .getSize() target is now required"),e=new H),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 void 0===t&&(console.warn("THREE.Box2: .getParameter() target is now required"),t=new H),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)},clampPoint:function(e,t){return void 0===t&&(console.warn("THREE.Box2: .clampPoint() target is now required"),t=new H),t.copy(e).clamp(this.min,this.max)},distanceToPoint:(uc=new H,function(e){return uc.copy(e).clamp(this.min,this.max).sub(e).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)}}),Object.assign(Si.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 void 0===e&&(console.warn("THREE.Line3: .getCenter() target is now required"),e=new Se),e.addVectors(this.start,this.end).multiplyScalar(.5)},delta:function(e){return void 0===e&&(console.warn("THREE.Line3: .delta() target is now required"),e=new Se),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){return void 0===t&&(console.warn("THREE.Line3: .at() target is now required"),t=new Se),this.delta(t).multiplyScalar(e).add(this.start)},closestPointToPointParameter:(lc=new Se,pc=new Se,function(e,t){return lc.subVectors(e,this.start),pc.subVectors(this.end,this.start),e=pc.dot(pc),e=pc.dot(lc)/e,t&&(e=po.clamp(e,0,1)),e}),closestPointToPoint:function(e,t,r){return e=this.closestPointToPointParameter(e,t),void 0===r&&(console.warn("THREE.Line3: .closestPointToPoint() target is now required"),r=new Se),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)}}),((Mi.prototype=Object.create(h.prototype)).constructor=Mi).prototype.isImmediateRenderObject=!0,((Ci.prototype=Object.create(Ot.prototype)).constructor=Ci).prototype.update=(fc=new Se,dc=new Se,mc=new v,function(){var e=["a","b","c"];this.object.updateMatrixWorld(!0),mc.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,s=n=0,a=o.length;s<a;s++)for(var c=o[s],u=0,h=c.vertexNormals.length;u<h;u++){var l=c.vertexNormals[u];fc.copy(i[c[e[u]]]).applyMatrix4(t),dc.copy(l).applyMatrix3(mc).normalize().multiplyScalar(this.size).add(fc),r.setXYZ(n,fc.x,fc.y,fc.z),n+=1,r.setXYZ(n,dc.x,dc.y,dc.z),n+=1}else if(n&&n.isBufferGeometry)for(e=n.attributes.position,i=n.attributes.normal,u=n=0,h=e.count;u<h;u++)fc.set(e.getX(u),e.getY(u),e.getZ(u)).applyMatrix4(t),dc.set(i.getX(u),i.getY(u),i.getZ(u)),dc.applyMatrix3(mc).normalize().multiplyScalar(this.size).add(fc),r.setXYZ(n,fc.x,fc.y,fc.z),n+=1,r.setXYZ(n,dc.x,dc.y,dc.z),n+=1;r.needsUpdate=!0}),((Ei.prototype=Object.create(h.prototype)).constructor=Ei).prototype.dispose=function(){this.cone.geometry.dispose(),this.cone.material.dispose()},Ei.prototype.update=(vc=new Se,gc=new Se,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),vc.setFromMatrixPosition(this.light.matrixWorld),gc.setFromMatrixPosition(this.light.target.matrixWorld),this.cone.lookAt(gc.sub(vc)),void 0!==this.color?this.cone.material.color.set(this.color):this.cone.material.color.copy(this.light.color)}),((Ti.prototype=Object.create(Ot.prototype)).constructor=Ti).prototype.updateMatrixWorld=(yc=new Se,_c=new we,bc=new we,function(e){var t=this.bones,r=this.geometry,n=r.getAttribute("position");bc.getInverse(this.root.matrixWorld);for(var i=0,o=0;i<t.length;i++){var s=t[i];s.parent&&s.parent.isBone&&(_c.multiplyMatrices(bc,s.matrixWorld),yc.setFromMatrixPosition(_c),n.setXYZ(o,yc.x,yc.y,yc.z),_c.multiplyMatrices(bc,s.parent.matrixWorld),yc.setFromMatrixPosition(_c),n.setXYZ(o+1,yc.x,yc.y,yc.z),o+=2)}r.getAttribute("position").needsUpdate=!0,h.prototype.updateMatrixWorld.call(this,e)}),((Oi.prototype=Object.create($.prototype)).constructor=Oi).prototype.dispose=function(){this.geometry.dispose(),this.material.dispose()},Oi.prototype.update=function(){void 0!==this.color?this.material.color.set(this.color):this.material.color.copy(this.light.color)},((Pi.prototype=Object.create(h.prototype)).constructor=Pi).prototype.dispose=function(){this.children[0].geometry.dispose(),this.children[0].material.dispose()},Pi.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)},((Ai.prototype=Object.create(h.prototype)).constructor=Ai).prototype.dispose=function(){this.children[0].geometry.dispose(),this.children[0].material.dispose()},Ai.prototype.update=(xc=new Se,wc=new w,Sc=new w,function(){var e=this.children[0];if(void 0!==this.color)this.material.color.set(this.color);else{var t=e.geometry.getAttribute("color");wc.copy(this.light.color),Sc.copy(this.light.groundColor);for(var r=0,n=t.count;r<n;r++){var i=r<n/2?wc:Sc;t.setXYZ(r,i.r,i.g,i.b)}t.needsUpdate=!0}e.lookAt(xc.setFromMatrixPosition(this.light.matrixWorld).negate())}),(ji.prototype=Object.create(Ot.prototype)).constructor=ji,(Ri.prototype=Object.create(Ot.prototype)).constructor=Ri,((Li.prototype=Object.create(Ot.prototype)).constructor=Li).prototype.update=(Mc=new Se,Cc=new Se,Ec=new v,function(){this.object.updateMatrixWorld(!0),Ec.getNormalMatrix(this.object.matrixWorld);for(var e=this.object.matrixWorld,t=this.geometry.attributes.position,r=this.object.geometry,n=r.vertices,i=0,o=0,s=(r=r.faces).length;o<s;o++){var a=r[o],c=a.normal;Mc.copy(n[a.a]).add(n[a.b]).add(n[a.c]).divideScalar(3).applyMatrix4(e),Cc.copy(c).applyMatrix3(Ec).normalize().multiplyScalar(this.size).add(Mc),t.setXYZ(i,Mc.x,Mc.y,Mc.z),i+=1,t.setXYZ(i,Cc.x,Cc.y,Cc.z),i+=1}t.needsUpdate=!0}),((Ni.prototype=Object.create(h.prototype)).constructor=Ni).prototype.dispose=function(){this.lightPlane.geometry.dispose(),this.lightPlane.material.dispose(),this.targetLine.geometry.dispose(),this.targetLine.material.dispose()},Ni.prototype.update=(Tc=new Se,Oc=new Se,Pc=new Se,function(){Tc.setFromMatrixPosition(this.light.matrixWorld),Oc.setFromMatrixPosition(this.light.target.matrixWorld),Pc.subVectors(Oc,Tc),this.lightPlane.lookAt(Pc),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(Pc),this.targetLine.scale.z=Pc.length()}),((Ii.prototype=Object.create(Ot.prototype)).constructor=Ii).prototype.update=function(){function e(e,t,r,n){if(s.set(t,r,n).unproject(a),void 0!==(e=o[e]))for(t=i.getAttribute("position"),r=0,n=e.length;r<n;r++)t.setXYZ(e[r],s.x,s.y,s.z)}var i,o,s=new Se,a=new c;return function(){i=this.geometry,o=this.pointMap,a.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}}(),((Di.prototype=Object.create(Ot.prototype)).constructor=Di).prototype.update=(Ac=new r,function(e){if(void 0!==e&&console.warn("THREE.BoxHelper: .update() has no longer arguments."),void 0!==this.object&&Ac.setFromObject(this.object),!Ac.isEmpty()){e=Ac.min;var t=Ac.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()}}),Di.prototype.setFromObject=function(e){return this.object=e,this.update(),this},((ki.prototype=Object.create(Ot.prototype)).constructor=ki).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))},((Bi.prototype=Object.create(Tt.prototype)).constructor=Bi).prototype.updateMatrixWorld=function(e){var t=-this.plane.constant;Math.abs(t)<1e-8&&(t=1e-8),this.scale.set(.5*this.size,.5*this.size,t),this.children[0].material.side=t<0?1:0,this.lookAt(this.plane.normal),h.prototype.updateMatrixWorld.call(this,e)},((Fi.prototype=Object.create(h.prototype)).constructor=Fi).prototype.setDirection=(Nc=new Se,function(e){.99999<e.y?this.quaternion.set(0,0,0,1):e.y<-.99999?this.quaternion.set(1,0,0,0):(Nc.set(e.z,0,-e.x).normalize(),Lc=Math.acos(e.y),this.quaternion.setFromAxisAngle(Nc,Lc))}),Fi.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()},Fi.prototype.setColor=function(e){this.line.material.color.copy(e),this.cone.material.color.copy(e)},($i.prototype=Object.create(Ot.prototype)).constructor=$i,tn.create=function(e,t){return console.log("THREE.Curve.create() has been deprecated"),e.prototype=Object.create(tn.prototype),(e.prototype.constructor=e).prototype.getPoint=t,e},Object.assign(gn.prototype,{createPointsGeometry:function(e){return console.warn("THREE.CurvePath: .createPointsGeometry() has been removed. Use new THREE.Geometry().setFromPoints( points ) instead."),e=this.getPoints(e),this.createGeometry(e)},createSpacedPointsGeometry:function(e){return console.warn("THREE.CurvePath: .createSpacedPointsGeometry() has been removed. Use new THREE.Geometry().setFromPoints( points ) instead."),e=this.getSpacedPoints(e),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 Se(i.x,i.y,i.z||0))}return t}}),Object.assign(yn.prototype,{fromPoints:function(e){console.warn("THREE.Path: .fromPoints() has been renamed to .setFromPoints()."),this.setFromPoints(e)}}),Ui.prototype=Object.create(sn.prototype),zi.prototype=Object.create(sn.prototype),Gi.prototype=Object.create(sn.prototype),Object.assign(Gi.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.")}}),ji.prototype.setColors=function(){console.error("THREE.GridHelper: setColors() has been deprecated, pass them in the constructor instead.")},Ti.prototype.update=function(){console.error("THREE.SkeletonHelper: update() no longer needs to be called.")},Object.assign(qn.prototype,{extractUrlBase:function(e){return console.warn("THREE.Loader: .extractUrlBase() has been deprecated. Use THREE.LoaderUtils.extractUrlBase() instead."),Fa.extractUrlBase(e)}}),Object.assign(wi.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(r.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)}}),Si.prototype.center=function(e){return console.warn("THREE.Line3: .center() has been renamed to .getCenter()."),this.getCenter(e)},Object.assign(po,{random16:function(){return console.warn("THREE.Math: .random16() has been deprecated. Use Math.random() instead."),Math.random()},nearestPowerOfTwo:function(e){return console.warn("THREE.Math: .nearestPowerOfTwo() has been renamed to .floorPowerOfTwo()."),po.floorPowerOfTwo(e)},nextPowerOfTwo:function(e){return console.warn("THREE.Math: .nextPowerOfTwo() has been renamed to .ceilPowerOfTwo()."),po.ceilPowerOfTwo(e)}}),Object.assign(v.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(){console.error("THREE.Matrix3: .multiplyVector3Array() has been removed.")},applyToBuffer:function(e){return console.warn("THREE.Matrix3: .applyToBuffer() has been removed. Use matrix.applyToBufferAttribute( attribute ) instead."),this.applyToBufferAttribute(e)},applyToVector3Array:function(){console.error("THREE.Matrix3: .applyToVector3Array() has been removed.")}}),Object.assign(we.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(){return void 0===Ic&&(Ic=new Se),console.warn("THREE.Matrix4: .getPosition() has been removed. Use Vector3.setFromMatrixPosition( matrix ) instead."),Ic.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(){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){return console.warn("THREE.Matrix4: .applyToBuffer() has been removed. Use matrix.applyToBufferAttribute( attribute ) instead."),this.applyToBufferAttribute(e)},applyToVector3Array:function(){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)}}),g.prototype.isIntersectionLine=function(e){return console.warn("THREE.Plane: .isIntersectionLine() has been renamed to .intersectsLine()."),this.intersectsLine(e)},a.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(B.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(F.prototype,{area:function(){return console.warn("THREE.Triangle: .area() has been renamed to .getArea()."),this.getArea()},barycoordFromPoint:function(e,t){return console.warn("THREE.Triangle: .barycoordFromPoint() has been renamed to .getBarycoord()."),this.getBarycoord(e,t)},midpoint:function(e){return console.warn("THREE.Triangle: .midpoint() has been renamed to .getMidpoint()."),this.getMidpoint(e)},normal:function(e){return console.warn("THREE.Triangle: .normal() has been renamed to .getNormal()."),this.getNormal(e)},plane:function(e){return console.warn("THREE.Triangle: .plane() has been renamed to .getPlane()."),this.getPlane(e)}}),Object.assign(F,{barycoordFromPoint:function(e,t,r,n,i){return console.warn("THREE.Triangle: .barycoordFromPoint() has been renamed to .getBarycoord()."),F.getBarycoord(e,t,r,n,i)},normal:function(e,t,r,n){return console.warn("THREE.Triangle: .normal() has been renamed to .getNormal()."),F.getNormal(e,t,r,n)}}),Object.assign(_n.prototype,{extractAllPoints:function(e){return console.warn("THREE.Shape: .extractAllPoints() has been removed. Use .extractPoints() instead."),this.extractPoints(e)},extrude:function(e){return console.warn("THREE.Shape: .extrude() has been removed. Use ExtrudeGeometry() instead."),new yr(this,e)},makeGeometry:function(e){return console.warn("THREE.Shape: .makeGeometry() has been removed. Use ShapeGeometry() instead."),new Pr(this,e)}}),Object.assign(H.prototype,{fromAttribute:function(e,t,r){return console.warn("THREE.Vector2: .fromAttribute() has been renamed to .fromBufferAttribute()."),this.fromBufferAttribute(e,t,r)},distanceToManhattan:function(e){return console.warn("THREE.Vector2: .distanceToManhattan() has been renamed to .manhattanDistanceTo()."),this.manhattanDistanceTo(e)},lengthManhattan:function(){return console.warn("THREE.Vector2: .lengthManhattan() has been renamed to .manhattanLength()."),this.manhattanLength()}}),Object.assign(Se.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.warn("THREE.Vector3: .fromAttribute() has been renamed to .fromBufferAttribute()."),this.fromBufferAttribute(e,t,r)},distanceToManhattan:function(e){return console.warn("THREE.Vector3: .distanceToManhattan() has been renamed to .manhattanDistanceTo()."),this.manhattanDistanceTo(e)},lengthManhattan:function(){return console.warn("THREE.Vector3: .lengthManhattan() has been renamed to .manhattanLength()."),this.manhattanLength()}}),Object.assign(Me.prototype,{fromAttribute:function(e,t,r){return console.warn("THREE.Vector4: .fromAttribute() has been renamed to .fromBufferAttribute()."),this.fromBufferAttribute(e,t,r)},lengthManhattan:function(){return console.warn("THREE.Vector4: .lengthManhattan() has been renamed to .manhattanLength()."),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){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)},getWorldRotation:function(){console.error("THREE.Object3D: .getWorldRotation() has been removed. Use THREE.Object3D.getWorldQuaternion( target ) instead.")}}),Object.defineProperties(h.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(wt.prototype,{objects:{get:function(){return console.warn("THREE.LOD: .objects has been renamed to .levels."),this.levels}}}),Object.defineProperty(St.prototype,"useVertexTexture",{get:function(){console.warn("THREE.Skeleton: useVertexTexture has been removed.")},set:function(){console.warn("THREE.Skeleton: useVertexTexture has been removed.")}}),Object.defineProperty(tn.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}}),ht.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(bn.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(y.prototype,{length:{get:function(){return console.warn("THREE.BufferAttribute: .length has been deprecated. Use .count instead."),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(){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.assign(_r.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(pi.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(N.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 w}},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(Gr.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(D.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(dt.prototype,{animate:function(e){console.warn("THREE.WebGLRenderer: .animate() is now .setAnimationLoop()."),this.setAnimationLoop(e)},getCurrentRenderTarget:function(){return console.warn("THREE.WebGLRenderer: .getCurrentRenderTarget() is now .getRenderTarget()."),this.getRenderTarget()},getMaxAnisotropy:function(){return console.warn("THREE.WebGLRenderer: .getMaxAnisotropy() is now .capabilities.getMaxAnisotropy()."),this.capabilities.getMaxAnisotropy()},getPrecision:function(){return console.warn("THREE.WebGLRenderer: .getPrecision() is now .capabilities.precision."),this.capabilities.precision},resetGLState:function(){return console.warn("THREE.WebGLRenderer: .resetGLState() is now .state.reset()."),this.state.reset()},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.")},setFaceCulling:function(){console.warn("THREE.WebGLRenderer: .setFaceCulling() has been removed.")}}),Object.defineProperties(dt.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(ot.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(){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}}}),Object.defineProperties(pt.prototype,{standing:{set:function(){console.warn("THREE.WebVRManager: .standing has been removed.")}}}),ni.prototype.load=function(e){console.warn("THREE.Audio: .load has been deprecated. Use THREE.AudioLoader instead.");var t=this;return(new Qn).load(e,function(e){t.setBuffer(e)}),this},oi.prototype.getData=function(){return console.warn("THREE.AudioAnalyser: .getData() is now .getFrequencyData()."),this.getFrequencyData()},ti.prototype.updateCubeMap=function(e,t){return console.warn("THREE.CubeCamera: .updateCubeMap() is now .update()."),this.update(e,t)},Po.crossOrigin=void 0,Po.loadTexture=function(e,t,r,n){console.warn("THREE.ImageUtils.loadTexture has been deprecated. Use THREE.TextureLoader() instead.");var i=new en;return i.setCrossOrigin(this.crossOrigin),e=i.load(e,r,void 0,n),t&&(e.mapping=t),e},Po.loadTextureCube=function(e,t,r,n){console.warn("THREE.ImageUtils.loadTextureCube has been deprecated. Use THREE.CubeTextureLoader() instead.");var i=new Qr;return i.setCrossOrigin(this.crossOrigin),e=i.load(e,r,void 0,n),t&&(e.mapping=t),e},Po.loadCompressedTexture=function(){console.error("THREE.ImageUtils.loadCompressedTexture has been removed. Use THREE.DDSLoader instead.")},Po.loadCompressedTextureCube=function(){console.error("THREE.ImageUtils.loadCompressedTextureCube has been removed. Use THREE.DDSLoader instead.")},e.WebGLRenderTargetCube=n,e.WebGLRenderTarget=T,e.WebGLRenderer=dt,e.ShaderLib=Bo,e.UniformsLib=ko,e.UniformsUtils=Lo,e.ShaderChunk=Ro,e.FogExp2=mt,e.Fog=vt,e.Scene=gt,e.Sprite=xt,e.LOD=wt,e.SkinnedMesh=Ct,e.Skeleton=St,e.Bone=Mt,e.Mesh=$,e.LineSegments=Ot,e.LineLoop=Pt,e.Line=Tt,e.Points=jt,e.Group=ut,e.VideoTexture=Rt,e.DataTexture=Ce,e.CompressedTexture=Lt,e.CubeTexture=z,e.CanvasTexture=Nt,e.DepthTexture=It,e.Texture=p,e.CompressedTextureLoader=Kr,e.DataTextureLoader=Zr,e.CubeTextureLoader=Qr,e.TextureLoader=en,e.ObjectLoader=Xn,e.MaterialLoader=Vn,e.BufferGeometryLoader=Hn,e.DefaultLoadingManager=Ea,e.LoadingManager=Xr,e.JSONLoader=Wn,e.ImageLoader=Jr,e.ImageBitmapLoader=Yn,e.FontLoader=Jn,e.FileLoader=Yr,e.Loader=qn,e.LoaderUtils=Fa,e.Cache=Ca,e.AudioLoader=Qn,e.SpotLightShadow=Sn,e.SpotLight=Mn,e.PointLight=Cn,e.RectAreaLight=Pn,e.HemisphereLight=xn,e.DirectionalLightShadow=En,e.DirectionalLight=Tn,e.AmbientLight=On,e.LightShadow=wn,e.Light=bn,e.StereoCamera=ei,e.PerspectiveCamera=ht,e.OrthographicCamera=f,e.CubeCamera=ti,e.ArrayCamera=lt,e.Camera=c,e.AudioListener=ri,e.PositionalAudio=ii,e.AudioContext=Dc,e.AudioAnalyser=oi,e.Audio=ni,e.VectorKeyframeTrack=Un,e.StringKeyframeTrack=$n,e.QuaternionKeyframeTrack=Fn,e.NumberKeyframeTrack=kn,e.ColorKeyframeTrack=Dn,e.BooleanKeyframeTrack=In,e.PropertyMixer=si,e.PropertyBinding=ci,e.KeyframeTrack=Nn,e.AnimationUtils=La,e.AnimationObjectGroup=ui,e.AnimationMixer=li,e.AnimationClip=zn,e.Uniform=pi,e.InstancedBufferGeometry=fi,e.BufferGeometry=A,e.Geometry=S,e.InterleavedBufferAttribute=_t,e.InstancedInterleavedBuffer=di,e.InterleavedBuffer=yt,e.InstancedBufferAttribute=mi,e.Face3=k,e.Object3D=h,e.Raycaster=vi,e.Layers=o,e.EventDispatcher=t,e.Clock=_i,e.QuaternionLinearInterpolant=Bn,e.LinearInterpolant=Rn,e.DiscreteInterpolant=Ln,e.CubicInterpolant=jn,e.Interpolant=An,e.Triangle=F,e.Math=po,e.Spherical=bi,e.Cylindrical=xi,e.Plane=g,e.Frustum=Ee,e.Sphere=s,e.Ray=B,e.Matrix4=we,e.Matrix3=v,e.Box3=r,e.Box2=wi,e.Line3=Si,e.Euler=i,e.Vector4=Me,e.Vector3=Se,e.Vector2=H,e.Quaternion=a,e.Color=w,e.ImmediateRenderObject=Mi,e.VertexNormalsHelper=Ci,e.SpotLightHelper=Ei,e.SkeletonHelper=Ti,e.PointLightHelper=Oi,e.RectAreaLightHelper=Pi,e.HemisphereLightHelper=Ai,e.GridHelper=ji,e.PolarGridHelper=Ri,e.FaceNormalsHelper=Li,e.DirectionalLightHelper=Ni,e.CameraHelper=Ii,e.BoxHelper=Di,e.Box3Helper=ki,e.PlaneHelper=Bi,e.ArrowHelper=Fi,e.AxesHelper=$i,e.Shape=_n,e.Path=yn,e.ShapePath=Kn,e.Font=Zn,e.CurvePath=gn,e.Curve=tn,e.ImageUtils=Po,e.ShapeUtils=xa,e.WebGLUtils=ct,e.WireframeGeometry=Dt,e.ParametricGeometry=kt,e.ParametricBufferGeometry=Bt,e.TetrahedronGeometry=Ut,e.TetrahedronBufferGeometry=zt,e.OctahedronGeometry=Gt,e.OctahedronBufferGeometry=Vt,e.IcosahedronGeometry=Ht,e.IcosahedronBufferGeometry=qt,e.DodecahedronGeometry=Wt,e.DodecahedronBufferGeometry=Xt,e.PolyhedronGeometry=Ft,e.PolyhedronBufferGeometry=$t,e.TubeGeometry=Yt,e.TubeBufferGeometry=Kt,e.TorusKnotGeometry=Zt,e.TorusKnotBufferGeometry=Jt,e.TorusGeometry=Qt,e.TorusBufferGeometry=er,e.TextGeometry=xr,e.TextBufferGeometry=wr,e.SphereGeometry=Sr,e.SphereBufferGeometry=Mr,e.RingGeometry=Cr,e.RingBufferGeometry=Er,e.PlaneGeometry=R,e.PlaneBufferGeometry=L,e.LatheGeometry=Tr,e.LatheBufferGeometry=Or,e.ShapeGeometry=Pr,e.ShapeBufferGeometry=Ar,e.ExtrudeGeometry=yr,e.ExtrudeBufferGeometry=_r,e.EdgesGeometry=Rr,e.ConeGeometry=Ir,e.ConeBufferGeometry=Dr,e.CylinderGeometry=Lr,e.CylinderBufferGeometry=Nr,e.CircleGeometry=kr,e.CircleBufferGeometry=Br,e.BoxGeometry=O,e.BoxBufferGeometry=j,e.ShadowMaterial=Fr,e.SpriteMaterial=bt,e.RawShaderMaterial=$r,e.ShaderMaterial=D,e.PointsMaterial=At,e.MeshPhysicalMaterial=zr,e.MeshStandardMaterial=Ur,e.MeshPhongMaterial=Gr,e.MeshToonMaterial=Vr,e.MeshNormalMaterial=Hr,e.MeshLambertMaterial=qr,e.MeshDepthMaterial=nt,e.MeshDistanceMaterial=it,e.MeshBasicMaterial=I,e.LineDashedMaterial=Wr,e.LineBasicMaterial=Et,e.Material=N,e.Float64BufferAttribute=M,e.Float32BufferAttribute=P,e.Uint32BufferAttribute=x,e.Int32BufferAttribute=b,e.Uint16BufferAttribute=_,e.Int16BufferAttribute=m,e.Uint8ClampedBufferAttribute=d,e.Uint8BufferAttribute=l,e.Int8BufferAttribute=u,e.BufferAttribute=y,e.ArcCurve=nn,e.CatmullRomCurve3=sn,e.CubicBezierCurve=hn,e.CubicBezierCurve3=ln,e.EllipseCurve=rn,e.LineCurve=pn,e.LineCurve3=fn,e.QuadraticBezierCurve=dn,e.QuadraticBezierCurve3=mn,e.SplineCurve=vn,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,s){return console.warn("THREE.Face4 has been removed. A THREE.Face3 will be created instead."),new k(e,t,r,i,o,s)},e.LineStrip=0,e.LinePieces=1,e.MeshFaceMaterial=function(e){return console.warn("THREE.MeshFaceMaterial has been removed. Use an Array instead."),e},e.MultiMaterial=function(e){return void 0===e&&(e=[]),console.warn("THREE.MultiMaterial has been removed. Use an Array instead."),e.isMultiMaterial=!0,(e.materials=e).clone=function(){return e.slice()},e},e.PointCloud=function(e,t){return console.warn("THREE.PointCloud has been renamed to THREE.Points."),new jt(e,t)},e.Particle=function(e){return console.warn("THREE.Particle has been renamed to THREE.Sprite."),new xt(e)},e.ParticleSystem=function(e,t){return console.warn("THREE.ParticleSystem has been renamed to THREE.Points."),new jt(e,t)},e.PointCloudMaterial=function(e){return console.warn("THREE.PointCloudMaterial has been renamed to THREE.PointsMaterial."),new At(e)},e.ParticleBasicMaterial=function(e){return console.warn("THREE.ParticleBasicMaterial has been renamed to THREE.PointsMaterial."),new At(e)},e.ParticleSystemMaterial=function(e){return console.warn("THREE.ParticleSystemMaterial has been renamed to THREE.PointsMaterial."),new At(e)},e.Vertex=function(e,t,r){return console.warn("THREE.Vertex has been removed. Use THREE.Vector3 instead."),new Se(e,t,r)},e.DynamicBufferAttribute=function(e,t){return console.warn("THREE.DynamicBufferAttribute has been removed. Use new THREE.BufferAttribute().setDynamic( true ) instead."),new y(e,t).setDynamic(!0)},e.Int8Attribute=function(e,t){return console.warn("THREE.Int8Attribute has been removed. Use new THREE.Int8BufferAttribute() instead."),new u(e,t)},e.Uint8Attribute=function(e,t){return console.warn("THREE.Uint8Attribute has been removed. Use new THREE.Uint8BufferAttribute() instead."),new l(e,t)},e.Uint8ClampedAttribute=function(e,t){return console.warn("THREE.Uint8ClampedAttribute has been removed. Use new THREE.Uint8ClampedBufferAttribute() instead."),new d(e,t)},e.Int16Attribute=function(e,t){return console.warn("THREE.Int16Attribute has been removed. Use new THREE.Int16BufferAttribute() instead."),new m(e,t)},e.Uint16Attribute=function(e,t){return console.warn("THREE.Uint16Attribute has been removed. Use new THREE.Uint16BufferAttribute() instead."),new _(e,t)},e.Int32Attribute=function(e,t){return console.warn("THREE.Int32Attribute has been removed. Use new THREE.Int32BufferAttribute() instead."),new b(e,t)},e.Uint32Attribute=function(e,t){return console.warn("THREE.Uint32Attribute has been removed. Use new THREE.Uint32BufferAttribute() instead."),new x(e,t)},e.Float32Attribute=function(e,t){return console.warn("THREE.Float32Attribute has been removed. Use new THREE.Float32BufferAttribute() instead."),new P(e,t)},e.Float64Attribute=function(e,t){return console.warn("THREE.Float64Attribute has been removed. Use new THREE.Float64BufferAttribute() instead."),new M(e,t)},e.ClosedSplineCurve3=Ui,e.SplineCurve3=zi,e.Spline=Gi,e.AxisHelper=function(e){return console.warn("THREE.AxisHelper has been renamed to THREE.AxesHelper."),new $i(e)},e.BoundingBoxHelper=function(e,t){return console.warn("THREE.BoundingBoxHelper has been deprecated. Creating a THREE.BoxHelper instead."),new Di(e,t)},e.EdgesHelper=function(e,t){return console.warn("THREE.EdgesHelper has been removed. Use THREE.EdgesGeometry instead."),new Ot(new Rr(e.geometry),new Et({color:void 0!==t?t:16777215}))},e.WireframeHelper=function(e,t){return console.warn("THREE.WireframeHelper has been removed. Use THREE.WireframeGeometry instead."),new Ot(new Dt(e.geometry),new Et({color:void 0!==t?t:16777215}))},e.XHRLoader=function(e){return console.warn("THREE.XHRLoader has been renamed to THREE.FileLoader."),new Yr(e)},e.BinaryTextureLoader=function(e){return console.warn("THREE.BinaryTextureLoader has been renamed to THREE.DataTextureLoader."),new Zr(e)},e.GeometryUtils={merge:function(e,t,r){if(console.warn("THREE.GeometryUtils: .merge() has been moved to Geometry. Use geometry.merge( geometry2, matrix, materialIndexOffset ) instead."),t.isMesh){t.matrixAutoUpdate&&t.updateMatrix();var n=t.matrix;t=t.geometry}e.merge(t,n,r)},center:function(e){return console.warn("THREE.GeometryUtils: .center() has been moved to Geometry. Use geometry.center() instead."),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 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m=e("./viewer/SpriteService");r.SpriteService=m.SpriteService;var v=e("./viewer/TouchService");r.TouchService=v.TouchService;var g=e("./viewer/Viewer");r.Viewer=g.Viewer},{"./viewer/Alignment":430,"./viewer/CacheService":431,"./viewer/ComponentController":432,"./viewer/Container":433,"./viewer/ImageSize":434,"./viewer/KeyboardService":435,"./viewer/LoadingService":436,"./viewer/MouseService":437,"./viewer/Navigator":438,"./viewer/Observer":439,"./viewer/PlayService":440,"./viewer/Projection":441,"./viewer/SpriteService":442,"./viewer/TouchService":443,"./viewer/Viewer":444}],286:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var a=e("rxjs/operators"),n=e("rxjs"),i=e("../API"),o=function(){function e(e,t,r){this._clientId=e,this._modelCreator=null!=r?r:new 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","ca","calt","cca","cfocal","ck1","ck2","gpano","height","merge_cc","merge_version","c_rotation","orientation","width"],this._propertiesUser=["username"]}return 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(a.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$(this._model.get([this._pathImageByKey,t,this._propertiesKey.concat(this._propertiesCore).concat(this._propertiesFill).concat(this._propertiesSpatial),this._propertiesKey.concat(this._propertiesUser)])).pipe(a.map(function(e){if(!e)throw new Error("Images ("+t.join(", ")+") could not be found.");return e.json.imageByKey})),this._pathImageByKey,t)},e.prototype.imageCloseTo$=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(a.map(function(e){return null!=e?e.json.imageCloseTo[r]:null})),this._pathImageCloseTo,[r])},e.prototype.imagesByH$=function(o){var s=this;return this._catchInvalidateGet$(this._wrapModelResponse$(this._model.get([this._pathImagesByH,o,{from:0,to:this._pageCount},this._propertiesKey.concat(this._propertiesCore)])).pipe(a.map(function(e){if(!e){e={json:{imagesByH:{}}};for(var t=0,r=o;t<r.length;t++){var n=r[t];e.json.imagesByH[n]={};for(var i=0;i<=s._pageCount;i++)e.json.imagesByH[n][i]=null}}return e.json.imagesByH})),this._pathImagesByH,o)},e.prototype.imageViewAdd$=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$(this._model.get([this._pathSequenceByKey,i,this._propertiesKey.concat(this._propertiesSequence)])).pipe(a.map(function(e){e||(e={json:{sequenceByKey:{}}});for(var t=0,r=i;t<r.length;t++){var n=r[t];n in e.json.sequenceByKey||(console.warn("Sequence data missing ("+n+")"),e.json.sequenceByKey[n]={key:n,keys:[]})}return e.json.sequenceByKey})),this._pathSequenceByKey,i)},e.prototype.sequenceViewAdd$=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:!0,configurable:!0}),e.prototype._catchInvalidateGet$=function(e,t,r){var n=this;return e.pipe(a.catchError(function(e){throw n._invalidateGet(t,r),e}))},e.prototype._catchInvalidateCall$=function(e,t,r){var n=this;return e.pipe(a.catchError(function(e){throw n._invalidateCall(t,r),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(a.map(function(e){}))},e}();r.APIv3=o,r.default=o},{"../API":273,rxjs:26,"rxjs/operators":224}],287:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=e("falcor"),i=e("falcor-http-datasource"),o=e("../Utils"),s=function(){function e(){}return e.prototype.createModel=function(e,t){var r={crossDomain:!0,withCredentials:!1};return null!=t&&(r.headers={Authorization:"Bearer "+t}),new n.Model({maxSize:16777216,source:new i.default(o.Urls.falcorModel(e),r)})},e}();r.ModelCreator=s,r.default=s},{"../Utils":284,falcor:15,"falcor-http-datasource":10}],288:[function(e,t,r){"use strict";var n,i=this&&this.__extends||(n=function(e,t){return(n=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])})(e,t)},function(e,t){function r(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new 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"),h=(3<u.length?i?[u[3]]:[u[1],u[2]+",",u[3]]:u).join(" "),l=d.h("div.AttributionDate",{textContent:h},[]),p=d.h("a.AttributionImageContainer",{href:m.Urls.exporeImage(t),target:"_blank"},[c,l]),f=i?".AttributionCompact":"";return d.h("div.AttributionContainer"+f,{},[s,p])},e.componentName="attribution",e}(a.Component);r.AttributionComponent=c,a.ComponentService.register(c),r.default=c},{"../Component":274,"../Utils":284,rxjs:26,"rxjs/operators":224,"virtual-dom":230}],289:[function(e,t,r){"use strict";var n,i=this&&this.__extends||(n=function(e,t){return(n=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])})(e,t)},function(e,t){function r(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)});Object.defineProperty(r,"__esModule",{value:!0});var o=e("virtual-dom"),s=e("../Component"),a=function(n){function e(e,t,r){return n.call(this,e,t,r)||this}return i(e,n),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(){},e.prototype._getDefaultConfiguration=function(){return{}},e.prototype._getBackgroundNode=function(e){return o.h("div.BackgroundWrapper",{},[o.h("p",{textContent:e},[])])},e.componentName="background",e}(s.Component);r.BackgroundComponent=a,s.ComponentService.register(a),r.default=a},{"../Component":274,"virtual-dom":230}],290:[function(e,t,r){"use strict";var n,o=this&&this.__extends||(n=function(e,t){return(n=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])})(e,t)},function(e,t){function r(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)});Object.defineProperty(r,"__esModule",{value:!0});var s=e("rxjs/operators"),u=e("virtual-dom"),i=e("../Component"),a=e("../Geo"),c=function(i){function e(e,t,r){var n=i.call(this,e,t,r)||this;return n._spatial=new a.Spatial,n._svgNamespace="http://www.w3.org/2000/svg",n._distinctThreshold=Math.PI/360,n}return o(e,i),e.prototype._activate=function(){var a=this,e=this._container.renderService.renderCamera$.pipe(s.map(function(e){var t=a._spatial.degToRad(e.perspective.fov),r=e.perspective.aspect===Number.POSITIVE_INFINITY?Math.PI:2*Math.atan(e.perspective.aspect*Math.tan(.5*t));return[a._spatial.azimuthalToBearing(e.rotation.phi),r]}),s.distinctUntilChanged(function(e,t){return Math.abs(t[0]-e[0])<a._distinctThreshold&&Math.abs(t[1]-e[1])<a._distinctThreshold}));this._renderSubscription=e.pipe(s.map(function(e){var t=e[0],r=e[1],n=u.h("div.BearingIndicatorBackground",{},[]),i=u.h("div.BearingIndicatorBackgroundCircle",{},[]),o=a._createNorth(t),s=a._createCircleSectorCompass(a._createCircleSector(Math.max(Math.PI/20,r),"#FFF"));return{name:a._name,vnode:u.h("div.BearingIndicatorContainer",{oncontextmenu:function(e){e.preventDefault()}},[n,i,o,s])}})).subscribe(this._container.domRenderer.render$)},e.prototype._deactivate=function(){this._renderSubscription.unsubscribe()},e.prototype._getDefaultConfiguration=function(){return{}},e.prototype._createCircleSectorCompass=function(e){var t=u.h("g",{attributes:{transform:"translate(1,1)"},namespace:this._svgNamespace},[e]);return u.h("svg",{attributes:{viewBox:"0 0 2 2"},namespace:this._svgNamespace,style:{height:"30px",left:"4px",position:"absolute",top:"4px",width:"30px"}},[t])},e.prototype._createCircleSector=function(e,t){if(e>2*Math.PI-Math.PI/90)return u.h("circle",{attributes:{cx:"0",cy:"0",fill:t,r:"1"},namespace:this._svgNamespace},[]);var r=-Math.PI/2-e/2,n=r+e,i=Math.cos(r),o=Math.sin(r),s=Math.cos(n),a=Math.sin(n),c="M 0 0 "+i+" "+o+" A 1 1 0 "+(e>=Math.PI?1:0)+" 1 "+s+" "+a;return u.h("path",{attributes:{d:c,fill:t},namespace:this._svgNamespace},[])},e.prototype._createNorth=function(e){var t=u.h("div.BearingNorth",[]);return u.h("div.BearingNorthContainer",{style:{transform:"rotateZ("+180*-e/Math.PI+"deg)"}},[t])},e.componentName="bearing",e}(i.Component);r.BearingComponent=c,i.ComponentService.register(c),r.default=c},{"../Component":274,"../Geo":277,"rxjs/operators":224,"virtual-dom":230}],291:[function(e,t,r){"use strict";var n,i=this&&this.__extends||(n=function(e,t){return(n=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])})(e,t)},function(e,t){function r(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)});Object.defineProperty(r,"__esModule",{value:!0});var _=e("rxjs"),b=e("rxjs/operators"),x=e("../Edge"),o=e("../Component"),s=function(n){function e(e,t,r){return n.call(this,e,t,r)||this}return i(e,n),e.prototype.setDepth=function(e){this.configure({depth:e})},e.prototype._activate=function(){var y=this;this._sequenceSubscription=_.combineLatest(this._navigator.stateService.currentNode$.pipe(b.switchMap(function(e){return e.sequenceEdges$}),b.filter(function(e){return e.cached})),this._configuration$).pipe(b.switchMap(function(e){var t=e[0],r=e[1],n=Math.max(0,Math.min(4,r.depth.sequence)),i=y._cache$(t.edges,x.EdgeDirection.Next,n),o=y._cache$(t.edges,x.EdgeDirection.Prev,n);return _.merge(i,o).pipe(b.catchError(function(e,t){return console.error("Failed to cache sequence edges.",e),_.empty()}))})).subscribe(function(){}),this._spatialSubscription=_.combineLatest(this._navigator.stateService.currentNode$.pipe(b.switchMap(function(e){return _.combineLatest(_.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],o=n.edges,s=i.depth,a=Math.max(0,Math.min(2,s.pano)),c=r.pano?0:Math.max(0,Math.min(3,s.step)),u=r.pano?0:Math.max(0,Math.min(1,s.turn)),h=y._cache$(o,x.EdgeDirection.Pano,a),l=y._cache$(o,x.EdgeDirection.StepForward,c),p=y._cache$(o,x.EdgeDirection.StepBackward,c),f=y._cache$(o,x.EdgeDirection.StepLeft,c),d=y._cache$(o,x.EdgeDirection.StepRight,c),m=y._cache$(o,x.EdgeDirection.TurnLeft,u),v=y._cache$(o,x.EdgeDirection.TurnRight,u),g=y._cache$(o,x.EdgeDirection.TurnU,u);return _.merge(l,p,f,d,h,m,v,g).pipe(b.catchError(function(e,t){return console.error("Failed to cache spatial edges.",e),_.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$=function(e,a,t){var c=this;return _.zip(_.of(e),_.of(t)).pipe(b.expand(function(e){var t=e[0],r=e[1],n=[];if(0<r)for(var i=0,o=t;i<o.length;i++){var s=o[i];s.data.direction===a&&n.push(_.zip(c._navigator.graphService.cacheNode$(s.to).pipe(b.mergeMap(function(e){return c._nodeToEdges$(e,a)})),_.of(r-1)))}return _.from(n).pipe(b.mergeAll())}),b.skip(1))},e.prototype._nodeToEdges$=function(e,t){return(-1<[x.EdgeDirection.Next,x.EdgeDirection.Prev].indexOf(t)?e.sequenceEdges$:e.spatialEdges$).pipe(b.first(function(e){return e.cached}),b.map(function(e){return e.edges}))},e.componentName="cache",e}(o.Component);r.CacheComponent=s,o.ComponentService.register(s),r.default=s},{"../Component":274,"../Edge":275,rxjs:26,"rxjs/operators":224}],292:[function(e,t,r){"use strict";var n,o=this&&this.__extends||(n=function(e,t){return(n=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])})(e,t)},function(e,t){function r(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)});Object.defineProperty(r,"__esModule",{value:!0});var s=e("rxjs/operators"),a=e("rxjs"),i=function(i){function e(e,t,r){var n=i.call(this)||this;return n._activated$=new a.BehaviorSubject(!1),n._configurationSubject$=new a.Subject,n._activated=!1,n._container=t,n._name=e,n._navigator=r,n._configuration$=n._configurationSubject$.pipe(s.startWith(n.defaultConfiguration),s.scan(function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r]);return e}),s.publishReplay(1),s.refCount()),n._configuration$.subscribe(function(){}),n}return o(e,i),Object.defineProperty(e.prototype,"activated",{get:function(){return this._activated},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"activated$",{get:function(){return this._activated$},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"defaultConfiguration",{get:function(){return this._getDefaultConfiguration()},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"configuration$",{get:function(){return this._configuration$},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"name",{get:function(){return this._name},enumerable:!0,configurable:!0}),e.prototype.activate=function(e){this._activated||(void 0!==e&&this._configurationSubject$.next(e),this._activated=!0,this._activate(),this._activated$.next(!0))},e.prototype.configure=function(e){this._configurationSubject$.next(e)},e.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))},e.prototype.resize=function(){},e.componentName="not_worthy",e}(e("../Utils").EventEmitter);r.Component=i,r.default=i},{"../Utils":284,rxjs:26,"rxjs/operators":224}],293:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=e("../Error"),i=function(){function i(e,t){for(var r in this._components={},i.registeredComponents)if(i.registeredComponents.hasOwnProperty(r)){var n=i.registeredComponents[r];this._components[r]={active:!1,component:new n(r,e,t)}}this._coverComponent=new i.registeredCoverComponent("cover",e,t),this._coverComponent.activate(),this._coverActivated=!0}return i.register=function(e){void 0===i.registeredComponents[e.componentName]&&(i.registeredComponents[e.componentName]=e)},i.registerCover=function(e){i.registeredCoverComponent=e},Object.defineProperty(i.prototype,"coverActivated",{get:function(){return this._coverActivated},enumerable:!0,configurable:!0}),i.prototype.activateCover=function(){if(!this._coverActivated)for(var e in this._coverActivated=!0,this._components)if(this._components.hasOwnProperty(e)){var t=this._components[e];t.active&&t.component.deactivate()}},i.prototype.deactivateCover=function(){if(this._coverActivated)for(var e in this._coverActivated=!1,this._components)if(this._components.hasOwnProperty(e)){var t=this._components[e];t.active&&t.component.activate()}},i.prototype.activate=function(e){this._checkName(e),this._components[e].active=!0,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=!1,this._coverActivated||this.get(e).deactivate()},i.prototype.resize=function(){for(var e in this._components){if(this._components.hasOwnProperty(e))this._components[e].component.resize()}},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={},i}();r.ComponentService=i,r.default=i},{"../Error":276}],294:[function(e,t,r){"use strict";var n,i=this&&this.__extends||(n=function(e,t){return(n=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])})(e,t)},function(e,t){function r(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)});Object.defineProperty(r,"__esModule",{value:!0});var o=e("rxjs"),a=e("rxjs/operators"),c=e("virtual-dom"),u=e("../Component"),s=e("../Utils"),h=e("../Viewer"),l=function(n){function e(e,t,r){return n.call(this,e,t,r)||this}return i(e,n),e.prototype._activate=function(){var s=this;this._configuration$.pipe(a.distinctUntilChanged(void 0,function(e){return e.state}),a.switchMap(function(e){return o.combineLatest(o.of(e.state),s._navigator.stateService.currentNode$)}),a.switchMap(function(e){var t=e[0],r=e[1],n=o.combineLatest(o.of(r.key),r.image$.pipe(a.filter(function(e){return!!e}),a.map(function(e){return e.src})));return t===u.CoverState.Visible?n.pipe(a.first()):n}),a.distinctUntilChanged(function(e,t){var r=e[0],n=e[1],i=t[0],o=t[1];return r===i&&n===o}),a.map(function(e){return{key:e[0],src:e[1]}})).subscribe(this._configurationSubject$),this._renderSubscription=o.combineLatest(this._configuration$,this._container.renderService.size$).pipe(a.map(function(e){var t=e[0],r=e[1];if(!t.key)return{name:s._name,vnode:c.h("div",[])};var n=r.width<=640||r.height<=480?".CoverCompact":"";if(t.state===u.CoverState.Hidden){var i=c.h("div.CoverContainer.CoverDone"+n,[s._getCoverBackgroundVNode(t)]);return{name:s._name,vnode:i}}var o=c.h("div.CoverContainer"+n,[s._getCoverButtonVNode(t)]);return{name:s._name,vnode:o}})).subscribe(this._container.domRenderer.render$)},e.prototype._deactivate=function(){this._renderSubscription.unsubscribe(),this._keySubscription.unsubscribe()},e.prototype._getDefaultConfiguration=function(){return{state:u.CoverState.Visible}},e.prototype._getCoverButtonVNode=function(e){var t=this,r=e.state===u.CoverState.Loading?"div.Cover.CoverLoading":"div.Cover",n=c.h("div.CoverButton",{onclick:function(){t.configure({state:u.CoverState.Loading})}},[c.h("div.CoverButtonIcon",[])]),i=c.h("a.CoverLogo",{href:s.Urls.explore,target:"_blank"},[]);return c.h(r,[this._getCoverBackgroundVNode(e),n,i])},e.prototype._getCoverBackgroundVNode=function(e){var t={style:{backgroundImage:"url("+(null!=e.src?e.src:s.Urls.thumbnail(e.key,h.ImageSize.Size640))+")"}},r=[];return e.state===u.CoverState.Loading&&r.push(c.h("div.Spinner",{},[])),c.h("div.CoverBackground",t,r)},e.componentName="cover",e}(u.Component);r.CoverComponent=l,u.ComponentService.registerCover(l),r.default=l},{"../Component":274,"../Utils":284,"../Viewer":285,rxjs:26,"rxjs/operators":224,"virtual-dom":230}],295:[function(e,t,r){"use strict";var n,i=this&&this.__extends||(n=function(e,t){return(n=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])})(e,t)},function(e,t){function r(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)});Object.defineProperty(r,"__esModule",{value:!0});var o=e("rxjs"),s=e("rxjs/operators"),c=e("virtual-dom"),a=e("../Component"),u=function(t){function e(){var e=null!==t&&t.apply(this,arguments)||this;return e._open$=new o.BehaviorSubject(!1),e}return i(e,t),e.prototype._activate=function(){var i=this;this._disposable=o.combineLatest(this._navigator.stateService.currentState$,this._open$,this._navigator.imageLoadingService.loadstatus$).pipe(s.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$)},e.prototype._deactivate=function(){this._disposable.unsubscribe()},e.prototype._getDefaultConfiguration=function(){return{}},e.prototype._getDebugInfo=function(e,t){var r=[];r.push(c.h("h2","Node")),e.state.currentNode&&r.push(c.h("p","currentNode: "+e.state.currentNode.key)),e.state.previousNode&&r.push(c.h("p","previousNode: "+e.state.previousNode.key)),r.push(c.h("h2","Loading"));var n=0,i=0,o=0;for(var s in t)if(t.hasOwnProperty(s)){var a=t[s];n+=a.loaded,a.loaded!==a.total?o++:i++}return r.push(c.h("p","Loaded Images: "+i)),r.push(c.h("p","Loading Images: "+o)),r.push(c.h("p","Total bytes loaded: "+n)),r.push(c.h("h2","Camera")),r.push(c.h("p","camera.position.x: "+e.state.camera.position.x)),r.push(c.h("p","camera.position.y: "+e.state.camera.position.y)),r.push(c.h("p","camera.position.z: "+e.state.camera.position.z)),r.push(c.h("p","camera.lookat.x: "+e.state.camera.lookat.x)),r.push(c.h("p","camera.lookat.y: "+e.state.camera.lookat.y)),r.push(c.h("p","camera.lookat.z: "+e.state.camera.lookat.z)),r.push(c.h("p","camera.up.x: "+e.state.camera.up.x)),r.push(c.h("p","camera.up.y: "+e.state.camera.up.y)),r.push(c.h("p","camera.up.z: "+e.state.camera.up.z)),r},e.prototype._getDebugVNode=function(e,t){return e?c.h("div.Debug",{},[c.h("h2",{},["Debug"]),this._getDebugVNodeButton(e),c.h("pre",{},t)]):this._getDebugVNodeButton(e)},e.prototype._getDebugVNodeButton=function(e){var t=e?"Disable Debug":"D",r=e?"":".DebugButtonFixed";return e?c.h("button.DebugButton"+r,{onclick:this._closeDebugElement.bind(this)},[t]):c.h("button.DebugButton"+r,{onclick:this._openDebugElement.bind(this)},[t])},e.prototype._closeDebugElement=function(e){this._open$.next(!1)},e.prototype._openDebugElement=function(){this._open$.next(!0)},e.componentName="debug",e}(a.Component);r.DebugComponent=u,a.ComponentService.register(u),r.default=u},{"../Component":274,rxjs:26,"rxjs/operators":224,"virtual-dom":230}],296:[function(e,t,r){"use strict";var n,i=this&&this.__extends||(n=function(e,t){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])})(e,t)},function(e,t){function r(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)});Object.defineProperty(r,"__esModule",{value:!0});var s=e("rxjs"),a=e("rxjs/operators"),c=e("virtual-dom"),o=e("../Component"),u=e("../Utils"),h=function(o){function e(e,t,r,n){var i=o.call(this,e,t,r)||this;return i._canvasId=t.id+"-"+i._name,i._dom=n||new u.DOM,i}return i(e,o),e.prototype._activate=function(){var t=this,e=this._container.domRenderer.element$.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,r=t.offsetWidth;return[e,{height:t.offsetHeight,width:r}]}),a.distinctUntilChanged(function(e,t){return e.height===t.height&&e.width===t.width},function(e){e[0];return e[1]}));this.drawSubscription=s.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:c.h("canvas#"+this._canvasId,[])})},e.prototype._deactivate=function(){this.drawSubscription.unsubscribe()},e.prototype._getDefaultConfiguration=function(){return{}},e.componentName="image",e}(o.Component);r.ImageComponent=h,o.ComponentService.register(h),r.default=h},{"../Component":274,"../Utils":284,rxjs:26,"rxjs/operators":224,"virtual-dom":230}],297:[function(e,t,r){"use strict";var n,i=this&&this.__extends||(n=function(e,t){return(n=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])})(e,t)},function(e,t){function r(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)});Object.defineProperty(r,"__esModule",{value:!0});var o=e("rxjs"),a=e("rxjs/operators"),s=e("virtual-dom"),c=e("../Component"),u=function(n){function e(e,t,r){return n.call(this,e,t,r)||this}return i(e,n),e.prototype._activate=function(){var s=this;this._loadingSubscription=this._navigator.loadingService.loading$.pipe(a.switchMap(function(e){return e?s._navigator.imageLoadingService.loadstatus$:o.of({})}),a.map(function(e){var t=0,r=0;for(var n in e)if(e.hasOwnProperty(n)){var i=e[n];i.loaded!==i.total&&(r+=i.loaded,t+=i.total)}var o=100;return 0!==t&&(o=r/t*100),{name:s._name,vnode:s._getBarVNode(o)}})).subscribe(this._container.domRenderer.render$)},e.prototype._deactivate=function(){this._loadingSubscription.unsubscribe()},e.prototype._getDefaultConfiguration=function(){return{}},e.prototype._getBarVNode=function(e){var t={};return t.opacity=100!==e?(t.width=e.toFixed(0)+"%","1"):(t.width="100%","0"),s.h("div.Loading",{style:{}},[s.h("div.LoadingBar",{style:t},[])])},e.componentName="loading",e}(c.Component);r.LoadingComponent=u,c.ComponentService.register(u),r.default=u},{"../Component":274,rxjs:26,"rxjs/operators":224,"virtual-dom":230}],298:[function(e,t,r){"use strict";var n,o=this&&this.__extends||(n=function(e,t){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])})(e,t)},function(e,t){function r(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)});Object.defineProperty(r,"__esModule",{value:!0});var s=e("rxjs"),a=e("rxjs/operators"),u=e("virtual-dom"),c=e("../Edge"),h=e("../Error"),i=e("../Component"),l=function(i){function e(e,t,r){var n=i.call(this,e,t,r)||this;return n._seqNames={},n._seqNames[c.EdgeDirection[c.EdgeDirection.Prev]]="Prev",n._seqNames[c.EdgeDirection[c.EdgeDirection.Next]]="Next",n._spaTopNames={},n._spaTopNames[c.EdgeDirection[c.EdgeDirection.TurnLeft]]="Turnleft",n._spaTopNames[c.EdgeDirection[c.EdgeDirection.StepLeft]]="Left",n._spaTopNames[c.EdgeDirection[c.EdgeDirection.StepForward]]="Forward",n._spaTopNames[c.EdgeDirection[c.EdgeDirection.StepRight]]="Right",n._spaTopNames[c.EdgeDirection[c.EdgeDirection.TurnRight]]="Turnright",n._spaBottomNames={},n._spaBottomNames[c.EdgeDirection[c.EdgeDirection.TurnU]]="Turnaround",n._spaBottomNames[c.EdgeDirection[c.EdgeDirection.StepBackward]]="Backward",n}return o(e,i),e.prototype._activate=function(){var c=this;this._renderSubscription=s.combineLatest(this._navigator.stateService.currentNode$,this._configuration$).pipe(a.switchMap(function(e){var t=e[0],r=e[1],n=r.sequence?t.sequenceEdges$.pipe(a.map(function(e){return e.edges.map(function(e){return e.data.direction})})):s.of([]),i=!t.pano&&r.spatial?t.spatialEdges$.pipe(a.map(function(e){return e.edges.map(function(e){return e.data.direction})})):s.of([]);return s.combineLatest(n,i).pipe(a.map(function(e){var t=e[0],r=e[1];return t.concat(r)}))}),a.map(function(e){var t=c._createArrowRow(c._seqNames,e),r=c._createArrowRow(c._spaTopNames,e),n=c._createArrowRow(c._spaBottomNames,e),i=u.h("div.NavigationSequence",t),o=u.h("div.NavigationSpatialTop",r),s=u.h("div.NavigationSpatialBottom",n),a=u.h("div.NavigationSpatial",[o,s]);return{name:c._name,vnode:u.h("div.NavigationContainer",[i,a])}})).subscribe(this._container.domRenderer.render$)},e.prototype._deactivate=function(){this._renderSubscription.unsubscribe()},e.prototype._getDefaultConfiguration=function(){return{sequence:!0,spatial:!0}},e.prototype._createArrowRow=function(e,t){var r=[];for(var n in e)if(e.hasOwnProperty(n)){var i=c.EdgeDirection[n];-1!==t.indexOf(i)?r.push(this._createVNode(i,e[n],"visible")):r.push(this._createVNode(i,e[n],"hidden"))}return r},e.prototype._createVNode=function(t,e,r){var n=this;return u.h("span.Direction.Direction"+e,{onclick:function(e){n._navigator.moveDir$(t).subscribe(void 0,function(e){e instanceof h.AbortMapillaryError||console.error(e)})},style:{visibility:r}},[])},e.componentName="navigation",e}(i.Component);r.NavigationComponent=l,i.ComponentService.register(l),r.default=l},{"../Component":274,"../Edge":275,"../Error":276,rxjs:26,"rxjs/operators":224,"virtual-dom":230}],299:[function(e,t,r){"use strict";var n,i=this&&this.__extends||(n=function(e,t){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])})(e,t)},function(e,t){function r(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)});Object.defineProperty(r,"__esModule",{value:!0});var s=e("rxjs"),a=e("rxjs/operators"),c=e("virtual-dom"),o=e("../Component"),u=function(){},h=function(){},l=function(){this.nodeInstructions=[],this.nodeInstructionsOrdered=[]},p=function(n){function e(e,t,r){return n.call(this,e,t,r)||this}return i(e,n),e.prototype._activate=function(){var o=this,e=this._navigator.stateService.currentState$.pipe(a.filter(function(e){return e.id%2==0}),a.filter(function(e){return e.state.nodesAhead<15}),a.distinctUntilChanged(void 0,function(e){return e.state.lastNode.key})),t=s.combineLatest(this.configuration$.pipe(a.mergeMap(function(e){return s.from(e.paths)}),a.distinct(function(e){return e.sequenceKey}),a.mergeMap(function(t){return o._navigator.apiV3.sequenceByKey$([t.sequenceKey]).pipe(a.map(function(e){return e[t.sequenceKey]}))})),this.configuration$).pipe(a.map(function(e){for(var t=e[0],r=0,n=[],i=0,o=e[1].paths;i<o.length;i++){var s=o[i];if(s.sequenceKey===t.key){for(var a=[],c=!1,u=0,h=t.keys;u<h.length;u++){var l=h[u];if(s.startKey===l&&(c=!0),c){for(var p=null,f=0,d=s.infoKeys;f<d.length;f++){var m=d[f];m.key===l&&(p=m.description)}a.push({description:p,key:l})}s.stopKey===l&&(c=!1)}n.push({nodeInstructions:a,place:r})}r++}return n}),a.scan(function(e,t){for(var r=0,n=t;r<n.length;r++){var i=n[r];e.nodeInstructionsOrdered[i.place]=i.nodeInstructions}for(var o in e.nodeInstructionsOrdered)if(e.nodeInstructionsOrdered.hasOwnProperty(o))for(var s=0,a=e.nodeInstructionsOrdered[o];s<a.length;s++){var c=a[s];e.nodeInstructions.push(c)}return e},new l)),r=s.combineLatest(e,t,this.configuration$).pipe(a.map(function(e){var t=e[0],r=e[1];return{conf:e[2],frame:t,routeTrack:r}}),a.scan(function(e,t){return void 0===t.conf.playing||t.conf.playing?(e.routeTrack=t.routeTrack,e.currentNode=t.frame.state.currentNode,e.lastNode=t.frame.state.lastNode,e.playing=!0):(o._navigator.stateService.cutNodes(),e.playing=!1),e},new h),a.filter(function(e){return e.playing}),a.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}),a.distinctUntilChanged(void 0,function(e){return e.lastNode.key}),a.mergeMap(function(e){for(var t=0,r=0,n=e.routeTrack.nodeInstructions;r<n.length;r++){if(n[r].key===e.lastNode.key)break;t++}var i=e.routeTrack.nodeInstructions[t+1];return i?o._navigator.graphService.cacheNode$(i.key):s.of(null)}));this._disposable=s.combineLatest(r,this.configuration$).pipe(a.map(function(e){var t=e[0];return{conf:e[1],node:t}}),a.filter(function(e){return null!==e.node&&e.conf.playing}),a.pluck("node")).subscribe(this._navigator.stateService.appendNode$),this._disposableDescription=s.combineLatest(this._navigator.stateService.currentNode$,t,this.configuration$).pipe(a.map(function(e){var t=e[0],r=e[1],n=e[2];if(void 0!==n.playing&&!n.playing)return"quit";for(var i=null,o=0,s=r.nodeInstructions;o<s.length;o++){var a=s[o];if(a.key===t.key){i=a.description;break}}return i}),a.scan(function(e,t){return t!==e.description&&null!==t?(e.description=t,e.showsLeft=6):e.showsLeft--,"quit"===t&&(e.description=null),e},new u),a.map(function(e){return 0<e.showsLeft&&e.description?{name:o._name,vnode:o._getRouteAnnotationNode(e.description)}:{name:o._name,vnode:c.h("div",[])}})).subscribe(this._container.domRenderer.render$)},e.prototype._deactivate=function(){this._disposable.unsubscribe(),this._disposableDescription.unsubscribe()},e.prototype._getDefaultConfiguration=function(){return{}},e.prototype.play=function(){this.configure({playing:!0})},e.prototype.stop=function(){this.configure({playing:!1})},e.prototype._getRouteAnnotationNode=function(e){return c.h("div.RouteFrame",{},[c.h("p",{textContent:e},[])])},e.componentName="route",e}(o.Component);r.RouteComponent=p,o.ComponentService.register(p),r.default=p},{"../Component":274,rxjs:26,"rxjs/operators":224,"virtual-dom":230}],300:[function(e,t,r){"use strict";var n,i=this&&this.__extends||(n=function(e,t){return(n=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])})(e,t)},function(e,t){function r(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)});Object.defineProperty(r,"__esModule",{value:!0});var s=e("rxjs"),a=e("rxjs/operators"),o=e("../Component"),c=function(o){function e(e,t,r,n){var i=o.call(this,e,t,r)||this;return i._scheduler=n,i}return i(e,o),e.prototype._activate=function(){var e=this;this._sequenceSubscription=this._navigator.stateService.currentNode$.pipe(a.scan(function(e,t){var r=t.sequenceKey;return e.report=[],r in e.reported||(e.report=[r],e.reported[r]=!0),e},{report:[],reported:{}}),a.filter(function(e){return 0<e.report.length}),a.mergeMap(function(r){return e._navigator.apiV3.sequenceViewAdd$(r.report).pipe(a.catchError(function(e,t){return console.error("Failed to report sequence stats ("+r.report+")",e),s.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];i in e.reported||(e.report.push(i),e.reported[i]=!0)}return e},{report:[],reported:{}}),a.filter(function(e){return 0<e.report.length}),a.mergeMap(function(r){return e._navigator.apiV3.imageViewAdd$(r.report).pipe(a.catchError(function(e,t){return console.error("Failed to report image stats ("+r.report+")",e),s.empty()}))})).subscribe(function(){})},e.prototype._deactivate=function(){this._sequenceSubscription.unsubscribe(),this._imageSubscription.unsubscribe()},e.prototype._getDefaultConfiguration=function(){return{}},e.componentName="stats",e}(o.Component);r.StatsComponent=c,o.ComponentService.register(c),r.default=c},{"../Component":274,rxjs:26,"rxjs/operators":224}],301:[function(e,t,r){"use strict";var n,i=this&&this.__extends||(n=function(e,t){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])})(e,t)},function(e,t){function r(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)});Object.defineProperty(r,"__esModule",{value:!0});var s=e("rxjs"),a=e("rxjs/operators"),c=e("virtual-dom"),u=e("../../Component"),o=function(o){function t(e,t,r,n){var i=o.call(this,e,t,r)||this;return i._renderer=n||new u.DirectionDOMRenderer(i.defaultConfiguration,t.element),i._hoveredKeySubject$=new s.Subject,i._hoveredKey$=i._hoveredKeySubject$.pipe(a.share()),i}return i(t,o),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 n=this;this._configurationSubscription=this._configuration$.subscribe(function(e){n._renderer.setConfiguration(e)}),this._nodeSubscription=this._navigator.stateService.currentNode$.pipe(a.tap(function(e){n._container.domRenderer.render$.next({name:n._name,vnode:c.h("div",{},[])}),n._renderer.setNode(e)}),a.withLatestFrom(this._configuration$),a.switchMap(function(e){var r=e[0],t=e[1];return s.combineLatest(r.spatialEdges$,t.distinguishSequence?n._navigator.graphService.cacheSequence$(r.sequenceKey).pipe(a.catchError(function(e,t){return console.error("Failed to cache sequence ("+r.sequenceKey+")",e),s.of(null)})):s.of(null))})).subscribe(function(e){var t=e[0],r=e[1];n._renderer.setEdges(t,r)}),this._renderCameraSubscription=this._container.renderService.renderCameraFrame$.pipe(a.tap(function(e){n._renderer.setRenderCamera(e)}),a.map(function(){return n._renderer}),a.filter(function(e){return e.needsRender}),a.map(function(e){return{name:n._name,vnode:e.render(n._navigator)}})).subscribe(this._container.domRenderer.render$),this._hoveredKeySubscription=s.combineLatest(this._container.domRenderer.element$,this._container.renderService.renderCamera$,this._container.mouseService.mouseMove$.pipe(a.startWith(null)),this._container.mouseService.mouseUp$.pipe(a.startWith(null))).pipe(a.map(function(e){for(var t=e[0].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}),a.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:!1,maxWidth:460,minWidth:260}},t.componentName="direction",t.hoveredkeychanged="hoveredkeychanged",t}(u.Component);r.DirectionComponent=o,u.ComponentService.register(o),r.default=o},{"../../Component":274,rxjs:26,"rxjs/operators":224,"virtual-dom":230}],302:[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 t<e?e:t},e}();r.DirectionDOMCalculator=i,r.default=i},{"../../Geo":277}],303:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var _=e("virtual-dom"),n=e("../../Component"),l=e("../../Edge"),c=e("../../Error"),i=e("../../Geo"),o=function(){function e(e,t){this._isEdge=!1,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=!1,this._needsRender=!1,this._stepEdges=[],this._turnEdges=[],this._panoEdges=[],this._sequenceEdgeKeys=[],this._stepDirections=[l.EdgeDirection.StepForward,l.EdgeDirection.StepBackward,l.EdgeDirection.StepLeft,l.EdgeDirection.StepRight],this._turnDirections=[l.EdgeDirection.TurnLeft,l.EdgeDirection.TurnRight,l.EdgeDirection.TurnU],this._turnNames={},this._turnNames[l.EdgeDirection.TurnLeft]="TurnLeft",this._turnNames[l.EdgeDirection.TurnRight]="TurnRight",this._turnNames[l.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=(a=n[r]).data.direction;-1<this._stepDirections.indexOf(i)?this._stepEdges.push(a):-1<this._turnDirections.indexOf(i)?this._turnEdges.push(a):a.data.direction===l.EdgeDirection.Pano&&this._panoEdges.push(a)}if(this._distinguishSequence&&null!=t)for(var o=0,s=this._panoEdges.concat(this._stepEdges).concat(this._turnEdges);o<s.length;o++)for(var a,c=(a=s[o]).to,u=0,h=t.keys;u<h.length;u++){if(h[u]===c){this._sequenceEdgeKeys.push(c);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 s=0,a=this._stepEdges;s<a.length;s++){var c=a[s];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 o=Math.PI/8,s=n.phi;switch(i){case l.EdgeDirection.StepBackward:s=n.phi-Math.PI;break;case l.EdgeDirection.StepLeft:s=n.phi+Math.PI/2;break;case l.EdgeDirection.StepRight:s=n.phi-Math.PI/2}return Math.abs(this._spatial.wrapAngle(r-s))<o?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,s=this._turnNames[o];t.push(this._createVNodeByTurn(e,i.to,s,o))}return t},e.prototype._createVNodeByKey=function(t,r,e,n,i,o,s){return this._createVNode(r,e,n,i,o,"DirectionsCircle",function(e){t.moveToKey$(r).subscribe(void 0,function(e){e instanceof c.AbortMapillaryError||console.error(e)})},s)},e.prototype._createVNodeByDirection=function(t,e,r,n,i){return this._createVNode(e,r,n,this._calculator.outerRadius,"DirectionsArrowStep","DirectionsCircle",function(e){t.moveDir$(i).subscribe(void 0,function(e){e instanceof c.AbortMapillaryError||console.error(e)})})},e.prototype._createVNodeByTurn=function(t,e,r,n){var i={height:this._calculator.turnCircleSizeCss,transform:"rotate(0)",width:this._calculator.turnCircleSizeCss};switch(n){case l.EdgeDirection.TurnLeft:i.left="5px",i.top="5px";break;case l.EdgeDirection.TurnRight:i.right="5px",i.top="5px";break;case l.EdgeDirection.TurnU:i.left="5px",i.bottom="5px"}var o={attributes:{"data-key":e},onclick:function(e){t.moveDir$(n).subscribe(void 0,function(e){e instanceof c.AbortMapillaryError||console.error(e)})},style:i},s="TurnCircle";-1<this._sequenceEdgeKeys.indexOf(e)&&(s+="Sequence"),this._highlightKey===e&&(s+="Highlight");var a=_.h("div."+r,{},[]);return _.h("div."+s,o,[a])},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,s,a){var c=this._calculator.angleToCoordinates(t-r.phi),u=Math.round(-n*c[1]+.5*this._calculator.containerWidth),h=Math.round(-n*c[0]+.5*this._calculator.containerHeight),l=this._calculator.relativeAngleToCoordiantes(t,r.phi),p=this._calculator.shadowOffset,f="drop-shadow("+-p*l[1]+"px "+p*l[0]+"px 1px rgba(0,0,0,0.8))",d={style:{"-webkit-filter":f,filter:f}},m=_.h("div."+i,d,[]),v=-this._spatial.radToDeg(t-r.phi),g=a?"translate("+u+"px, "+h+"px) rotate("+v+"deg) translateZ(-0.01px)":"translate("+u+"px, "+h+"px) rotate("+v+"deg)",y={attributes:{"data-key":e},onclick:s,style:{height:this._calculator.stepCircleSizeCss,marginLeft:this._calculator.stepCircleMarginCss,marginTop:this._calculator.stepCircleMarginCss,transform:g,width:this._calculator.stepCircleSizeCss}};return-1<this._sequenceEdgeKeys.indexOf(e)&&(o+="Sequence"),this._highlightKey===e&&(o+="Highlight"),_.h("div."+o,y,[m])},e.prototype._getContainer=function(e,t,r){var n=this._isEdge?"rotateX(60deg)":"perspective("+this._calculator.containerWidthCss+") rotateX(60deg)",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 _.h("div.DirectionsPerspective",i,t.concat(e))},e}();r.DirectionDOMRenderer=o,r.default=o},{"../../Component":274,"../../Edge":275,"../../Error":276,"../../Geo":277,"virtual-dom":230}],304:[function(e,t,r){"use strict";var n,o=this&&this.__extends||(n=function(e,t){return(n=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])})(e,t)},function(e,t){function r(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)});Object.defineProperty(r,"__esModule",{value:!0});var s=e("rxjs"),a=e("rxjs/operators"),c=e("../../Component"),h=e("../../Render"),l=e("../../Tiles"),p=e("../../Utils"),i=function(i){function e(e,t,r){var n=i.call(this,e,t,r)||this;return n._imageTileLoader=new l.ImageTileLoader(p.Urls.tileScheme,p.Urls.tileDomain,p.Urls.origin),n._roiCalculator=new l.RegionOfInterestCalculator,n._rendererOperation$=new s.Subject,n._rendererCreator$=new s.Subject,n._rendererDisposer$=new s.Subject,n._renderer$=n._rendererOperation$.pipe(a.scan(function(e,t){return t(e)},null),a.filter(function(e){return null!=e}),a.distinctUntilChanged(void 0,function(e){return e.frameId})),n._rendererCreator$.pipe(a.map(function(){return function(e){if(null!=e)throw new Error("Multiple image plane states can not be created at the same time");return new c.ImagePlaneGLRenderer}})).subscribe(n._rendererOperation$),n._rendererDisposer$.pipe(a.map(function(){return function(e){return e.dispose(),null}})).subscribe(n._rendererOperation$),n}return o(e,i),e.prototype._activate=function(){var u=this;this._rendererSubscription=this._renderer$.pipe(a.map(function(e){var t={name:u._name,render:{frameId:e.frameId,needsRender:e.needsRender,render:e.render.bind(e),stage:h.GLRenderStage.Background}};return e.clearNeedsRender(),t})).subscribe(this._container.glRenderer.render$),this._rendererCreator$.next(null),this._stateSubscription=this._navigator.stateService.currentState$.pipe(a.map(function(t){return function(e){return e.updateFrame(t),e}})).subscribe(this._rendererOperation$);var t=this._navigator.stateService.currentState$.pipe(a.distinctUntilChanged(void 0,function(e){return e.state.currentNode.key}),a.withLatestFrom(this._container.glRenderer.webGLRenderer$,this._container.renderService.size$),a.map(function(e){var t=e[0],r=e[1],n=e[2],i=t.state,o=Math.max(n.width,n.height),s=i.currentNode,a=i.currentTransform,c=2048<o?2048:1024<o?1024:512;return new l.TextureProvider(s.key,a.basicWidth,a.basicHeight,c,s.image,u._imageTileLoader,new l.ImageTileStore,r)}),a.publishReplay(1),a.refCount());this._textureProviderSubscription=t.subscribe(function(){}),this._setTextureProviderSubscription=t.pipe(a.map(function(t){return function(e){return e.setTextureProvider(t.key,t),e}})).subscribe(this._rendererOperation$),this._setTileSizeSubscription=this._container.renderService.size$.pipe(a.switchMap(function(e){return s.combineLatest(t,s.of(e)).pipe(a.first())})).subscribe(function(e){var t=e[0],r=e[1],n=Math.max(r.width,r.height),i=2048<n?2048:1024<n?1024:512;t.setTileSize(i)}),this._abortTextureProviderSubscription=t.pipe(a.pairwise()).subscribe(function(e){e[0].abort()});var e=s.combineLatest(this._container.renderService.renderCameraFrame$,this._container.renderService.size$.pipe(a.debounceTime(250))).pipe(a.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()]}),a.pairwise(),a.skipWhile(function(e){return e[1][2]-e[0][2]<0||0===e[1][2]}),a.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}),a.distinctUntilChanged(),a.filter(function(e){return e}),a.switchMap(function(e){return u._container.renderService.renderCameraFrame$.pipe(a.first())}),a.withLatestFrom(this._container.renderService.size$,this._navigator.stateService.currentTransform$));this._setRegionOfInterestSubscription=t.pipe(a.switchMap(function(i){return e.pipe(a.map(function(e){var t=e[0],r=e[1],n=e[2];return[u._roiCalculator.computeRegionOfInterest(t,r,n),i]}))}),a.filter(function(e){return!e[1].disposed})).subscribe(function(e){var t=e[0];e[1].setRegionOfInterest(t)});var n=t.pipe(a.switchMap(function(e){return e.hasTexture$}),a.startWith(!1),a.publishReplay(1),a.refCount());this._hasTextureSubscription=n.subscribe(function(){});var r=this._navigator.stateService.currentState$.pipe(a.filter(function(e){return 0===e.state.nodesAhead}),a.map(function(e){return e.state.currentNode}),a.distinctUntilChanged(void 0,function(e){return e.key}),a.debounceTime(1e3),a.withLatestFrom(n),a.filter(function(e){return!e[1]}),a.map(function(e){return e[0]}),a.filter(function(e){return e.pano?p.Settings.maxImageSize>p.Settings.basePanoramaSize:p.Settings.maxImageSize>p.Settings.baseImageSize}),a.switchMap(function(r){var e=r.pano?p.Settings.basePanoramaSize:p.Settings.baseImageSize;return Math.max(r.image.width,r.image.height)>e?s.empty():r.cacheImage$(p.Settings.maxImageSize).pipe(a.map(function(e){return[e.image,e]})).pipe(a.takeUntil(n.pipe(a.filter(function(e){return e}))),a.catchError(function(e,t){return console.error("Failed to fetch high res image ("+r.key+")",e),s.empty()}))})).pipe(a.publish(),a.refCount());this._updateBackgroundSubscription=r.pipe(a.withLatestFrom(t)).subscribe(function(e){e[0][1].key!==e[1].key||e[1].disposed||e[1].updateBackground(e[0][0])}),this._updateTextureImageSubscription=r.pipe(a.map(function(t){return function(e){return e.updateTextureImage(t[0],t[1]),e}})).subscribe(this._rendererOperation$)},e.prototype._deactivate=function(){this._rendererDisposer$.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()},e.prototype._getDefaultConfiguration=function(){return{}},e.componentName="imagePlane",e}(c.Component);r.ImagePlaneComponent=i,c.ComponentService.register(i),r.default=i},{"../../Component":274,"../../Render":280,"../../Tiles":283,"../../Utils":284,rxjs:26,"rxjs/operators":224}],305:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=e("../../Component"),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=!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});if(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._scene.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._scene.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._scene.imagePlanesOld.length?1:this._alpha,n=0,i=this._scene.imagePlanes;n<i.length;n++){i[n].material.uniforms.opacity.value=r}for(var o=0,s=this._scene.imagePlanesOld;o<s.length;o++){s[o].material.uniforms.opacity.value=this._alphaOld}t.render(this._scene.scene,e),t.render(this._scene.sceneOld,e);for(var a=0,c=this._scene.imagePlanes;a<c.length;a++){c[a].material.uniforms.opacity.value=this._alpha}t.render(this._scene.scene,e)},e.prototype.clearNeedsRender=function(){this._needsRender=!1},e.prototype.dispose=function(){this._scene.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;this._previousKey!==t&&this._previousKey!==r&&this._previousKey in this._providerDisposers&&((0,this._providerDisposers[this._previousKey])(),delete this._providerDisposers[this._previousKey]);if(null!=t){if(t!==this._currentKey&&t!==this._previousKey){var n=this._factory.createMesh(e.previousNode,e.previousTransform);this._scene.updateImagePlanes([n])}this._previousKey=t}this._currentKey=r;var i=this._factory.createMesh(e.currentNode,e.currentTransform);return this._scene.updateImagePlanes([i]),this._alphaOld=1,!0},e}();r.ImagePlaneGLRenderer=i,r.default=i},{"../../Component":274}],306:[function(e,t,r){"use strict";var n;Object.defineProperty(r,"__esModule",{value:!0}),(n=r.CoverState||(r.CoverState={}))[n.Hidden=0]="Hidden",n[n.Loading=1]="Loading",n[n.Visible=2]="Visible"},{}],307:[function(e,t,r){"use strict";var n;Object.defineProperty(r,"__esModule",{value:!0}),(n=r.SliderMode||(r.SliderMode={}))[n.Motion=0]="Motion",n[n.Stationary=1]="Stationary"},{}],308:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=e("./ICoverConfiguration");r.CoverState=n.CoverState;var i=e("./ISliderConfiguration");r.SliderMode=i.SliderMode},{"./ICoverConfiguration":306,"./ISliderConfiguration":307}],309:[function(e,t,r){"use strict";var n,i=this&&this.__extends||(n=function(e,t){return(n=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])})(e,t)},function(e,t){function r(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)});Object.defineProperty(r,"__esModule",{value:!0});var o=e("rxjs/operators"),s=e("../../Component"),h=e("../../Edge"),a=function(e){function t(){return null!==e&&e.apply(this,arguments)||this}return i(t,e),t.prototype._enable=function(){var u=this;this._keyDownSubscription=this._container.keyboardService.keyDown$.pipe(o.withLatestFrom(this._navigator.playService.playing$,this._navigator.playService.direction$,this._navigator.playService.speed$,this._navigator.stateService.currentNode$.pipe(o.switchMap(function(e){return e.sequenceEdges$})))).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)){switch(t.key){case"D":if(!t.shiftKey)return;var s=r?null:n===h.EdgeDirection.Next?h.EdgeDirection.Prev:n===h.EdgeDirection.Prev?h.EdgeDirection.Next:null;null!=s&&u._navigator.playService.setDirection(s);break;case" ":if(t.shiftKey)return;if(r)u._navigator.playService.stop();else for(var a=0,c=o.edges;a<c.length;a++){c[a].data.direction===n&&u._navigator.playService.play()}break;case"<":u._navigator.playService.setSpeed(i-.05);break;case">":u._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}},t}(s.HandlerBase);r.KeyPlayHandler=a,r.default=a},{"../../Component":274,"../../Edge":275,"rxjs/operators":224}],310:[function(e,t,r){"use strict";var n,i=this&&this.__extends||(n=function(e,t){return(n=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])})(e,t)},function(e,t){function r(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)});Object.defineProperty(r,"__esModule",{value:!0});var o=e("rxjs/operators"),s=e("../../Component"),c=e("../../Edge"),u=e("../../Error"),a=function(e){function t(){return null!==e&&e.apply(this,arguments)||this}return i(t,e),t.prototype._enable=function(){var a=this,e=this._navigator.stateService.currentNode$.pipe(o.switchMap(function(e){return e.sequenceEdges$}));this._keyDownSubscription=this._container.keyboardService.keyDown$.pipe(o.withLatestFrom(e)).subscribe(function(e){var t=e[0],r=e[1],n=null;switch(t.keyCode){case 38:n=c.EdgeDirection.Next;break;case 40:n=c.EdgeDirection.Prev;break;default:return}if(t.preventDefault(),t.altKey&&!t.shiftKey&&r.cached)for(var i=0,o=r.edges;i<o.length;i++){var s=o[i];if(s.data.direction===n)return void a._navigator.moveToKey$(s.to).subscribe(void 0,function(e){e instanceof u.AbortMapillaryError||console.error(e)})}})},t.prototype._disable=function(){this._keyDownSubscription.unsubscribe()},t.prototype._getConfiguration=function(e){return{keySequenceNavigation:e}},t}(s.HandlerBase);r.KeySequenceNavigationHandler=a,r.default=a},{"../../Component":274,"../../Edge":275,"../../Error":276,"rxjs/operators":224}],311:[function(e,t,r){"use strict";var n,i=this&&this.__extends||(n=function(e,t){return(n=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])})(e,t)},function(e,t){function r(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)});Object.defineProperty(r,"__esModule",{value:!0});var s=e("rxjs/operators"),o=e("../../Component"),y=e("../../Edge"),a=e("../../Error"),c=function(o){function e(e,t,r,n){var i=o.call(this,e,t,r)||this;return i._spatial=n,i}return i(e,o),e.prototype._enable=function(){var g=this,e=this._navigator.stateService.currentNode$.pipe(s.switchMap(function(e){return e.spatialEdges$}));this._keyDownSubscription=this._container.keyboardService.keyDown$.pipe(s.withLatestFrom(e,this._navigator.stateService.currentState$)).subscribe(function(e){var t=e[0],r=e[1],n=e[2],i=n.state.currentNode.pano,o=null;switch(t.keyCode){case 37:o=t.shiftKey&&!i?y.EdgeDirection.TurnLeft:y.EdgeDirection.StepLeft;break;case 38:o=t.shiftKey&&!i?y.EdgeDirection.Pano:y.EdgeDirection.StepForward;break;case 39:o=t.shiftKey&&!i?y.EdgeDirection.TurnRight:y.EdgeDirection.StepRight;break;case 40:o=t.shiftKey&&!i?y.EdgeDirection.TurnU:y.EdgeDirection.StepBackward;break;default:return}if(t.preventDefault(),!(t.altKey||!r.cached||t.shiftKey&&i))if(i){var s={};s[y.EdgeDirection.StepBackward]=Math.PI,s[y.EdgeDirection.StepForward]=0,s[y.EdgeDirection.StepLeft]=Math.PI/2,s[y.EdgeDirection.StepRight]=-Math.PI/2;for(var a=g._rotationFromCamera(n.state.camera).phi,c=g._spatial.wrapAngle(a+s[o]),u=Math.PI/4,h=r.edges.filter(function(e){return e.data.direction===y.EdgeDirection.Pano||e.data.direction===o}),l=Number.MAX_VALUE,p=null,f=0,d=h;f<d.length;f++){var m=d[f],v=Math.abs(g._spatial.wrapAngle(m.data.worldMotionAzimuth-c));v<Math.min(l,u)&&(l=v,p=m.to)}if(null==p)return;g._moveToKey(p)}else g._moveDir(o,r)})},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)return void this._moveToKey(i.to)}},e.prototype._moveToKey=function(e){this._navigator.moveToKey$(e).subscribe(void 0,function(e){e instanceof a.AbortMapillaryError||console.error(e)})},e.prototype._rotationFromCamera=function(e){var t=e.lookat.clone().sub(e.position),r=t.clone().dot(e.up),n=t.clone().sub(e.up.clone().multiplyScalar(r));return{phi:Math.atan2(n.y,n.x),theta:Math.PI/2-this._spatial.angleToPlane(t.toArray(),[0,0,1])}},e}(o.HandlerBase);r.KeySpatialNavigationHandler=c,r.default=c},{"../../Component":274,"../../Edge":275,"../../Error":276,"rxjs/operators":224}],312:[function(e,t,r){"use strict";var n,i=this&&this.__extends||(n=function(e,t){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])})(e,t)},function(e,t){function r(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)});Object.defineProperty(r,"__esModule",{value:!0});var s=e("rxjs/operators"),o=function(o){function e(e,t,r,n){var i=o.call(this,e,t,r)||this;return i._viewportCoords=n,i}return i(e,o),e.prototype._enable=function(){var a=this;this._keyDownSubscription=this._container.keyboardService.keyDown$.pipe(s.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)){var i=0;switch(t.key){case"+":i=1;break;case"-":i=-1;break;default:return}t.preventDefault();var o=a._viewportCoords.unprojectFromViewport(0,0,r.perspective),s=n.projectBasic(o.toArray());a._navigator.stateService.zoomIn(i,s)}})},e.prototype._disable=function(){this._keyDownSubscription.unsubscribe()},e.prototype._getConfiguration=function(e){return{keyZoom:e}},e}(e("../../Component").HandlerBase);r.KeyZoomHandler=o,r.default=o},{"../../Component":274,"rxjs/operators":224}],313:[function(e,t,r){"use strict";var n,o=this&&this.__extends||(n=function(e,t){return(n=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])})(e,t)},function(e,t){function r(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)});Object.defineProperty(r,"__esModule",{value:!0});var s=e("../../Component"),a=e("../../Geo"),i=function(i){function e(e,t,r){var n=i.call(this,e,t,r)||this;return n._keyPlayHandler=new s.KeyPlayHandler(n,t,r),n._keySequenceNavigationHandler=new s.KeySequenceNavigationHandler(n,t,r),n._keySpatialNavigationHandler=new s.KeySpatialNavigationHandler(n,t,r,new a.Spatial),n._keyZoomHandler=new s.KeyZoomHandler(n,t,r,new a.ViewportCoords),n}return o(e,i),Object.defineProperty(e.prototype,"keyPlay",{get:function(){return this._keyPlayHandler},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"keySequenceNavigation",{get:function(){return this._keySequenceNavigationHandler},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"keySpatialNavigation",{get:function(){return this._keySpatialNavigationHandler},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"keyZoom",{get:function(){return this._keyZoomHandler},enumerable:!0,configurable:!0}),e.prototype._activate=function(){var t=this;this._configurationSubscription=this._configuration$.subscribe(function(e){e.keyPlay?t._keyPlayHandler.enable():t._keyPlayHandler.disable(),e.keySequenceNavigation?t._keySequenceNavigationHandler.enable():t._keySequenceNavigationHandler.disable(),e.keySpatialNavigation?t._keySpatialNavigationHandler.enable():t._keySpatialNavigationHandler.disable(),e.keyZoom?t._keyZoomHandler.enable():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:!0,keySequenceNavigation:!0,keySpatialNavigation:!0,keyZoom:!0}},e.componentName="keyboard",e}(s.Component);r.KeyboardComponent=i,s.ComponentService.register(i),r.default=i},{"../../Component":274,"../../Geo":277}],314:[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":315,"./marker/CircleMarker":318,"./marker/SimpleMarker":320}],315:[function(e,t,r){"use strict";var n,o=this&&this.__extends||(n=function(e,t){return(n=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])})(e,t)},function(e,t){function r(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)});Object.defineProperty(r,"__esModule",{value:!0});var p=e("rxjs"),f=e("rxjs/operators"),E=e("three"),s=e("when"),a=e("../../Component"),d=e("../../Render"),c=e("../../Graph"),u=e("../../Geo"),i=function(i){function C(e,t,r){var n=i.call(this,e,t,r)||this;return n._relativeGroundAltitude=-2,n._geoCoords=new u.GeoCoords,n._graphCalculator=new c.GraphCalculator,n._markerScene=new a.MarkerScene,n._markerSet=new a.MarkerSet,n._viewportCoords=new u.ViewportCoords,n}return o(C,i),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 s.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);return i._markerScene.intersectObjects(t,e.perspective)})).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,e=this._navigator.stateService.currentState$.pipe(f.map(function(e){return e.state.camera.position.z+M._relativeGroundAltitude}),f.distinctUntilChanged(function(e,t){return Math.abs(e-t)<.01}),f.publishReplay(1),f.refCount()),t=p.combineLatest(e,this._navigator.stateService.reference$).pipe(f.first(),f.map(function(){}),f.publishReplay(1),f.refCount()),r=this._configuration$.pipe(f.map(function(e){return{visibleBBoxSize:Math.max(1,Math.min(200,e.visibleBBoxSize))}})),n=this._navigator.stateService.currentNode$.pipe(f.map(function(e){return e.latLon}),f.publishReplay(1),f.refCount()),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()),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){for(var t=e[0],r=e[1],n=e[2],i=M._geoCoords,o=M._markerScene,s=o.markers,a=Object.assign({},s),c=0,u=t;c<u.length;c++){var h=u[c];if(h.id in s)delete a[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 a)a.hasOwnProperty(p)&&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){for(var t=e[0],r=e[1],n=r[0],i=r[1],o=e[2],s=e[3],a=M._geoCoords,c=M._markerScene,u=0,h=t;u<h.length;u++){var l=h[u],p=c.has(l.id),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=a.geodeticToEnu(l.latLon.lat,l.latLon.lon,o.alt+s,o.lat,o.lon,o.alt);c.add(l,d)}else!f&&p&&c.remove(l.id)}}),this._referenceSubscription=this._navigator.stateService.reference$.pipe(f.skip(1),f.withLatestFrom(e)).subscribe(function(e){for(var t=e[0],r=e[1],n=M._geoCoords,i=M._markerScene,o=0,s=i.getAll();o<s.length;o++){var a=s[o],c=n.geodeticToEnu(a.latLon.lat,a.latLon.lon,t.alt+r,t.lat,t.lon,t.alt);i.update(a.id,c)}}),this._adjustHeightSubscription=e.pipe(f.skip(1),f.withLatestFrom(this._navigator.stateService.reference$,n)).subscribe(function(e){for(var t=e[0],r=e[1],n=e[2],i=M._geoCoords,o=M._markerScene,s=i.geodeticToEnu(n.lat,n.lon,r.alt+t,r.lat,r.lon,r.alt),a=0,c=o.getAll();a<c.length;a++){var u=c[a],h=i.geodeticToEnu(u.latLon.lat,u.latLon.lon,r.alt+t,r.lat,r.lon,r.alt),l=h[0]-s[0],p=h[1]-s[1],f=Math.sqrt(l*l+p*p);50<f||o.lerpAltitude(u.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 s=p.combineLatest(this._container.renderService.renderCamera$,this._container.mouseService.mouseMove$).pipe(f.map(function(e){var t=e[0],r=e[1],n=M._container.element,i=M._viewportCoords.canvasPosition(r,n),o=i[0],s=i[1],a=M._viewportCoords.canvasToViewport(o,s,n);return M._markerScene.intersectObjects(a,t.perspective)}),f.publishReplay(1),f.refCount()),a=this._container.mouseService.filtered$(this._name,this._container.mouseService.mouseDragStart$).pipe(f.map(function(e){return!0})),c=this._container.mouseService.filtered$(this._name,this._container.mouseService.mouseDragEnd$).pipe(f.map(function(e){return!1})),u=p.merge(a,c).pipe(f.startWith(!1));this._dragEventSubscription=p.merge(a.pipe(f.withLatestFrom(s)),p.combineLatest(c,p.of(null))).pipe(f.startWith([!1,null]),f.pairwise()).subscribe(function(e){var t=e[0],r=e[1],n=r[0],i=n?C.dragstart:C.dragend,o=n?r[1]:t[1],s={marker:M._markerScene.get(o),target:M,type:i};M.fire(i,s)});var h=p.merge(this._container.mouseService.mouseDown$.pipe(f.map(function(e){return!0})),this._container.mouseService.documentMouseUp$.pipe(f.map(function(e){return!1}))).pipe(f.startWith(!1));this._mouseClaimSubscription=p.combineLatest(this._container.mouseService.active$,s.pipe(f.distinctUntilChanged()),h,u).pipe(f.map(function(e){var t=e[0],r=e[1],n=e[2],i=e[3];return!t&&null!=r&&n||i}),f.distinctUntilChanged()).subscribe(function(e){e?(M._container.mouseService.claimMouse(M._name,1),M._container.mouseService.claimWheel(M._name,1)):(M._container.mouseService.unclaimMouse(M._name),M._container.mouseService.unclaimWheel(M._name))});var l=this._container.mouseService.filtered$(this._name,this._container.mouseService.mouseDragStart$).pipe(f.withLatestFrom(s,this._container.renderService.renderCamera$),f.map(function(e){var t=e[0],r=e[1],n=e[2],i=M._markerScene.get(r),o=M._container.element,s=M._viewportCoords.projectToCanvas(i.geometry.position.toArray(),o,n.perspective),a=s[0],c=s[1],u=M._viewportCoords.canvasPosition(t,o);return[i,[u[0]-a,u[1]-c],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],s=e[2],a=e[3];if(M._markerScene.has(n.id)){var c=M._container.element,u=M._viewportCoords.canvasPosition(t,c),h=u[0],l=u[1],p=h-i[0],f=l-i[1],d=M._viewportCoords.canvasToViewport(p,f,c),m=d[0],v=d[1],g=new E.Vector3(m,v,1).unproject(o.perspective).sub(o.perspective.position).normalize(),y=Math.min(M._relativeGroundAltitude/g.z,a.visibleBBoxSize/2-.1);if(!(y<0)){var _=g.clone().multiplyScalar(y).add(o.perspective.position);_.z=o.perspective.position.z+M._relativeGroundAltitude;var b=M._geoCoords.enuToGeodetic(_.x,_.y,_.z,s.lat,s.lon,s.alt),x=b[0],w=b[1];M._markerScene.update(n.id,_.toArray(),{lat:x,lon:w}),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",C}(a.Component);r.MarkerComponent=i,a.ComponentService.register(i),r.default=i},{"../../Component":274,"../../Geo":277,"../../Graph":278,"../../Render":280,rxjs:26,"rxjs/operators":224,three:225,when:271}],316:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var a=e("three"),n=function(){function e(e,t){this._needsRender=!1,this._interactiveObjects=[],this._markers={},this._objectMarkers={},this._raycaster=t||new a.Raycaster,this._scene=e||new a.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);for(var r=0,n=(this._markers[e.id]=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 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 a.Vector2(r,n),t);for(var i=0,o=this._raycaster.intersectObjects(this._interactiveObjects);i<o.length;i++){var s=o[i];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=n,r.default=n},{three:225}],317:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=e("rbush"),i=e("rxjs"),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$},enumerable:!0,configurable:!0}),e.prototype.add=function(e){for(var t=[],r=this._hash,n=this._index,i=0,o=e;i<o.length;i++){var s=o[i],a=s.id;a in r&&(n.remove(r[a]),t.push(s));var c={lat:s.latLon.lat,lon:s.latLon.lon,marker:s};r[a]=c,n.insert(c)}0<t.length&&this._updated$.next(t),e.length>t.length&&this._indexChanged$.next(this)},e.prototype.has=function(e){return e in this._hash},e.prototype.get=function(e){return this.has(e)?this._hash[e].marker:void 0},e.prototype.getAll=function(){return this._index.all().map(function(e){return e.marker})},e.prototype.remove=function(e){for(var t=this._hash,r=this._index,n=!1,i=0,o=e;i<o.length;i++){var s=o[i];if(s in t){var a=t[s];r.remove(a),delete t[s],n=!0}}n&&this._indexChanged$.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:26}],318:[function(e,t,r){"use strict";var n,o=this&&this.__extends||(n=function(e,t){return(n=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])})(e,t)},function(e,t){function r(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)});Object.defineProperty(r,"__esModule",{value:!0});var s=e("three"),i=function(i){function e(e,t,r){var n=i.call(this,e,t)||this;return r=r||{},n._color=null!=r.color?r.color:16777215,n._opacity=null!=r.opacity?r.opacity:.4,n._radius=null!=r.radius?r.radius:1,n}return o(e,i),e.prototype._createGeometry=function(e){var t=new s.Mesh(new s.CircleGeometry(this._radius,16),new s.MeshBasicMaterial({color:this._color,opacity:this._opacity,transparent:!0}));t.up.fromArray([0,0,1]),t.renderOrder=-1;var r=new s.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[]},e}(e("../../../Component").Marker);r.CircleMarker=i,r.default=i},{"../../../Component":274,three:225}],319:[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},{}],320:[function(e,t,r){"use strict";var n,o=this&&this.__extends||(n=function(e,t){return(n=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])})(e,t)},function(e,t){function r(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)});Object.defineProperty(r,"__esModule",{value:!0});var w=e("three"),i=function(i){function e(e,t,r){var n=i.call(this,e,t)||this;return r=r||{},n._ballColor=null!=r.ballColor?r.ballColor:16711680,n._ballOpacity=null!=r.ballOpacity?r.ballOpacity:.8,n._circleToRayAngle=2,n._color=null!=r.color?r.color:16711680,n._interactive=!!r.interactive,n._opacity=null!=r.opacity?r.opacity:.4,n._radius=null!=r.radius?r.radius:1,n}return o(e,i),e.prototype._createGeometry=function(e){var t=this._radius,r=new w.Mesh(this._markerGeometry(t,8,8),new w.MeshBasicMaterial({color:this._color,opacity:this._opacity,transparent:!0}));r.renderOrder=1;var n=new w.Mesh(new w.SphereGeometry(t/2,8,8),new w.MeshBasicMaterial({color:this._ballColor,opacity:this._ballOpacity,transparent:!0}));n.position.z=this._markerHeight(t);var i=new w.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 w.Geometry;t=Math.max(3,Math.floor(t)||8),r=Math.max(2,Math.floor(r)||6);for(var i=this._markerHeight(e),o=[],s=0;s<=r;++s){for(var a=[],c=0;c<=t;++c){var u=c/t*Math.PI*2,h=s/r*Math.PI,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 w.Vector3;f.x=l*Math.cos(u)*Math.sin(h),f.y=l*Math.sin(u)*Math.sin(h),f.z=l*Math.cos(h)+i,n.vertices.push(f),a.push(n.vertices.length-1)}o.push(a)}for(s=0;s<r;++s)for(c=0;c<t;++c){var d=o[s][c+1],m=o[s][c],v=o[s+1][c],g=o[s+1][c+1],y=n.vertices[d].clone().normalize(),_=n.vertices[m].clone().normalize(),b=n.vertices[v].clone().normalize(),x=n.vertices[g].clone().normalize();n.faces.push(new w.Face3(d,m,g,[y,_,x])),n.faces.push(new w.Face3(m,v,g,[_.clone(),b,x.clone()]))}return n.computeFaceNormals(),n.boundingSphere=new w.Sphere(new w.Vector3,e+i),n},e}(e("../../../Component").Marker);r.SimpleMarker=i,r.default=i},{"../../../Component":274,three:225}],321:[function(e,t,r){"use strict";var n,i=this&&this.__extends||(n=function(e,t){return(n=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])})(e,t)},function(e,t){function r(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)});Object.defineProperty(r,"__esModule",{value:!0});var o=e("rxjs"),a=e("rxjs/operators"),f=e("../../Component"),s=function(s){function e(e,t,r,n,i){var o=s.call(this,e,t,r)||this;return o._spatial=i,o._viewportCoords=n,o}return i(e,s),e.prototype._enable=function(){var p=this,e=this._navigator.stateService.currentState$.pipe(a.map(function(e){return e.state.alpha<1}));this._bounceSubscription=o.combineLatest(e,this._navigator.stateService.inTranslation$,this._container.mouseService.active$,this._container.touchService.active$).pipe(a.map(function(e){return e[0]||e[1]||e[2]||e[3]}),a.distinctUntilChanged(),a.switchMap(function(e){return e?o.empty():o.combineLatest(p._container.renderService.renderCamera$,p._navigator.stateService.currentTransform$.pipe(a.first()))})).subscribe(function(e){var t=e[0],r=e[1];if((r.hasValidScale||!(t.camera.focal<.1))&&0!==t.perspective.aspect&&t.perspective.aspect!==Number.POSITIVE_INFINITY){var n=f.ImageBoundary.viewportDistances(r,t.perspective,p._viewportCoords);if(!(Math.max.apply(Math,n)<.01)){var i=n[1]-n[3],o=n[0]-n[2],s=p._viewportCoords.unprojectFromViewport(0,0,t.perspective).sub(t.perspective.position),a=p._viewportCoords.unprojectFromViewport(i,0,t.perspective).sub(t.perspective.position),c=p._viewportCoords.unprojectFromViewport(0,o,t.perspective).sub(t.perspective.position),u=(0<i?1:-1)*a.angleTo(s),h=(0<o?1:-1)*c.angleTo(s),l=Math.PI/60;u=p._spatial.clamp(.1*u,-l,l),h=p._spatial.clamp(.1*h,-l,l),p._navigator.stateService.rotateUnbounded({phi:u,theta:h})}}})},e.prototype._disable=function(){this._bounceSubscription.unsubscribe()},e.prototype._getConfiguration=function(){return{}},e}(f.HandlerBase);r.BounceHandler=s,r.default=s},{"../../Component":274,rxjs:26,"rxjs/operators":224}],322:[function(e,t,r){"use strict";var n,i=this&&this.__extends||(n=function(e,t){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])})(e,t)},function(e,t){function r(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)});Object.defineProperty(r,"__esModule",{value:!0});var s=e("rxjs"),a=e("rxjs/operators"),o=function(o){function e(e,t,r,n){var i=o.call(this,e,t,r)||this;return i._viewportCoords=n,i}return i(e,o),e.prototype._enable=function(){var l=this;this._zoomSubscription=s.merge(this._container.mouseService.filtered$(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],i=l._container.element,o=l._viewportCoords.canvasPosition(t,i),s=o[0],a=o[1],c=l._viewportCoords.unprojectFromCanvas(s,a,i,r.perspective),u=n.projectBasic(c.toArray()),h=t.shiftKey?-1:1;l._navigator.stateService.zoomIn(h,u)})},e.prototype._disable=function(){this._zoomSubscription.unsubscribe()},e.prototype._getConfiguration=function(e){return{doubleClickZoom:e}},e}(e("../../Component").HandlerBase);r.DoubleClickZoomHandler=o,r.default=o},{"../../Component":274,rxjs:26,"rxjs/operators":224}],323:[function(e,t,r){"use strict";var n,i=this&&this.__extends||(n=function(e,t){return(n=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])})(e,t)},function(e,t){function r(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)});Object.defineProperty(r,"__esModule",{value:!0});var a=e("rxjs"),c=e("rxjs/operators"),_=e("../../Component"),o=function(s){function e(e,t,r,n,i){var o=s.call(this,e,t,r)||this;return o._spatial=i,o._viewportCoords=n,o}return i(e,s),e.prototype._enable=function(){var y=this,e=this._container.mouseService.filtered$(this._component.name,this._container.mouseService.mouseDragStart$).pipe(c.map(function(){return!0}),c.share()),t=this._container.mouseService.filtered$(this._component.name,this._container.mouseService.mouseDragEnd$).pipe(c.map(function(){return!1}),c.share());this._activeMouseSubscription=a.merge(e,t).subscribe(this._container.mouseService.activate$);var r=a.merge(e,t).pipe(c.switchMap(function(e){return e?y._container.mouseService.documentMouseMove$:a.empty()}));this._preventDefaultSubscription=a.merge(r,this._container.touchService.touchMove$).subscribe(function(e){e.preventDefault()});var n=this._container.touchService.singleTouchDragStart$.pipe(c.map(function(){return!0})),i=this._container.touchService.singleTouchDragEnd$.pipe(c.map(function(){return!1}));this._activeTouchSubscription=a.merge(n,i).subscribe(this._container.touchService.activate$);var o=this._navigator.stateService.currentState$.pipe(c.map(function(e){return e.state.currentNode.fullPano||e.state.nodesAhead<1}),c.distinctUntilChanged(),c.switchMap(function(e){if(!e)return a.empty();var t=_.MouseOperator.filteredPairwiseMouseDrag$(y._component.name,y._container.mouseService),r=a.merge(y._container.touchService.singleTouchDragStart$,y._container.touchService.singleTouchDrag$,y._container.touchService.singleTouchDragEnd$.pipe(c.map(function(){return null}))).pipe(c.map(function(e){return null!=e&&0<e.touches.length?e.touches[0]:null}),c.pairwise(),c.filter(function(e){return null!=e[0]&&null!=e[1]}));return a.merge(t,r)}),c.withLatestFrom(this._container.renderService.renderCamera$,this._navigator.stateService.currentTransform$),c.map(function(e){var t=e[0],r=e[1],n=e[2],i=t[0],o=t[1],s=o.clientX-i.clientX,a=o.clientY-i.clientY,c=y._container.element,u=y._viewportCoords.canvasPosition(o,c),h=u[0],l=u[1],p=y._viewportCoords.unprojectFromCanvas(h,l,c,r.perspective).sub(r.perspective.position),f=y._viewportCoords.unprojectFromCanvas(h-s,l,c,r.perspective).sub(r.perspective.position),d=y._viewportCoords.unprojectFromCanvas(h,l-a,c,r.perspective).sub(r.perspective.position),m=(0<s?1:-1)*f.angleTo(p),v=(0<a?-1:1)*d.angleTo(p),g=_.ImageBoundary.viewportDistances(n,r.perspective,y._viewportCoords);return 0<g[0]&&v<0&&(v/=Math.max(1,200*g[0])),0<g[2]&&0<v&&(v/=Math.max(1,200*g[2])),0<g[1]&&m<0&&(m/=Math.max(1,200*g[1])),0<g[3]&&0<m&&(m/=Math.max(1,200*g[3])),{phi:m,theta:v}}),c.share());this._rotateWithoutInertiaSubscription=o.subscribe(function(e){y._navigator.stateService.rotateWithoutInertia(e)}),this._rotateSubscription=o.pipe(c.scan(function(e,t){return y._drainBuffer(e),e.push([Date.now(),t]),e},[]),c.sample(a.merge(this._container.mouseService.filtered$(this._component.name,this._container.mouseService.mouseDragEnd$),this._container.touchService.singleTouchDragEnd$)),c.map(function(e){for(var t=y._drainBuffer(e.slice()),r={phi:0,theta:0},n=0,i=t;n<i.length;n++){var o=i[n];r.phi+=o[1].phi,r.theta+=o[1].theta}var s=t.length;0<s&&(r.phi/=s,r.theta/=s);var a=Math.PI/18;return r.phi=y._spatial.clamp(r.phi,-a,a),r.theta=y._spatial.clamp(r.theta,-a,a),r})).subscribe(function(e){y._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){for(var t=Date.now();0<e.length&&50<t-e[0][0];)e.shift();return e},e}(_.HandlerBase);r.DragPanHandler=o,r.default=o},{"../../Component":274,rxjs:26,"rxjs/operators":224}],324:[function(e,t,r){"use strict";var n,i=this&&this.__extends||(n=function(e,t){return(n=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])})(e,t)},function(e,t){function r(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)});Object.defineProperty(r,"__esModule",{value:!0});var d=e("three"),o=e("rxjs"),a=e("rxjs/operators"),c=e("../../Component"),h=e("../../State"),s=function(s){function e(e,t,r,n,i){var o=s.call(this,e,t,r)||this;return o._spatial=i,o._viewportCoords=n,o}return i(e,s),e.prototype._enable=function(){var u=this,e=this._navigator.stateService.state$.pipe(a.map(function(e){return e===h.State.Earth}),a.share());this._preventDefaultSubscription=e.pipe(a.switchMap(function(e){return e?u._container.mouseService.mouseWheel$:o.empty()})).subscribe(function(e){e.preventDefault()}),this._truckSubscription=e.pipe(a.switchMap(function(e){return e?c.MouseOperator.filteredPairwiseMouseDrag$(u._component.name,u._container.mouseService).pipe(a.filter(function(e){var t=e[0],r=e[1];return!(t.ctrlKey&&r.ctrlKey)})):o.empty()}),a.withLatestFrom(this._container.renderService.renderCamera$,this._navigator.stateService.currentTransform$),a.map(function(e){var t=e[0],r=t[0],n=t[1],i=e[1],o=[0,0,1],s=e[2].unprojectBasic([.5,.5],0);s[2]-=2;var a=u._planeIntersection(n,o,s,i.perspective,u._container.element),c=u._planeIntersection(r,o,s,i.perspective,u._container.element);return a&&c?(new d.Vector3).subVectors(a,c).multiplyScalar(-1).toArray():null}),a.filter(function(e){return!!e})).subscribe(function(e){u._navigator.stateService.truck(e)}),this._orbitSubscription=e.pipe(a.switchMap(function(e){return e?c.MouseOperator.filteredPairwiseMouseDrag$(u._component.name,u._container.mouseService).pipe(a.filter(function(e){var t=e[0],r=e[1];return t.ctrlKey&&r.ctrlKey})):o.empty()}),a.map(function(e){var t=e[0],r=e[1],n=u._eventToViewport(r,u._container.element),i=n[0],o=n[1],s=u._eventToViewport(t,u._container.element),a=s[0],c=s[1];return{phi:(a-i)*Math.PI,theta:(o-c)*Math.PI/2}})).subscribe(function(e){u._navigator.stateService.orbit(e)}),this._dollySubscription=e.pipe(a.switchMap(function(e){return e?u._container.mouseService.filteredWheel$(u._component.name,u._container.mouseService.mouseWheel$):o.empty()}),a.map(function(e){var t=e.deltaY;return 1===e.deltaMode?t*=40:2===e.deltaMode&&(t*=800),-t/u._viewportCoords.containerToCanvas(u._container.element)[1]})).subscribe(function(e){u._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),s=o[0],a=o[1],c=this._viewportCoords.unprojectFromCanvas(s,a,i,n).sub(n.position).normalize();if(Math.abs(this._spatial.angleToPlane(c.toArray(),t))<Math.PI/90)return null;var u=n.position.clone(),h=(new d.Vector3).fromArray(t),l=(new d.Vector3).fromArray(r),p=(new d.Vector3).subVectors(l,u).dot(h)/c.clone().dot(h),f=(new d.Vector3).addVectors(u,c.multiplyScalar(p));return 0<this._viewportCoords.worldToCamera(f.toArray(),n)[2]?null:f},e}(c.HandlerBase);r.EarthControlHandler=s,r.default=s},{"../../Component":274,"../../State":281,rxjs:26,"rxjs/operators":224,three:225}],325:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var B=e("../../../src/Geo");function F(e,t){return-1<=e&&e<=1&&-1<=t&&t<=1}function $(e,t){return 0<=e&&e<=1&&0<=t&&t<=1}r.viewportDistances=function(t,r,n){for(var e=function(e){for(var t=[],r=[[0,0],[1,0],[1,1],[0,1]],n=[[1,0],[0,1],[-1,0],[0,-1]],i=0;i<4;++i)for(var o=r[i],s=n[i],a=0;a<e;++a)t.push([o[0]+s[0]*a/e,o[1]+s[1]*a/e]);return t}(100).map(function(e){return n.basicToViewportSafe(e[0],e[1],t,r)}),i=[],o=[{x:-1,y:1},{x:1,y:1},{x:1,y:-1},{x:-1,y:-1}],s=[!1,!1,!1,!1],a=0;a<e.length;a++){var c=e[a],u=e[(a+1)%e.length];if(null!==c)if(null!==u){var h=c[0],l=c[1],p=u[0],f=u[1];if(F(h,l))if(F(p,f))i.push(c);else for(var d=0;d<4;d++){var m={p1:{x:h,y:l},p2:{x:p,y:f}},v={p1:o[d],p2:o[(d+1)%4]};if(B.Lines.segmentsIntersect(m,v)){var g=B.Lines.segmentIntersection(m,v);i.push(c,[g.x,g.y]),s[d]=!0}}}else F(c[0],c[1])&&i.push(c)}var y=n.viewportToBasic(-1,1,t,r),_=y[0],b=y[1],x=n.viewportToBasic(1,1,t,r),w=x[0],S=x[1],M=n.viewportToBasic(1,-1,t,r),C=M[0],E=M[1],T=n.viewportToBasic(-1,-1,t,r),O=T[0],P=T[1];$(_,b)&&(s[3]=s[0]=!0),$(w,S)&&(s[0]=s[1]=!0),$(C,E)&&(s[1]=s[2]=!0),$(O,P)&&(s[2]=s[3]=!0);for(var A=[-1,-1,1,1],j=0,R=i;j<R.length;j++){var L=R[j],N=L[0],I=L[1];N>A[1]&&(A[1]=N),N<A[3]&&(A[3]=N),I>A[0]&&(A[0]=I),I<A[2]&&(A[2]=I)}var D=[1,1,-1,-1],k=[];for(d=0;d<4;d++)s[d]?k.push(0):k.push(Math.abs(D[d]-A[d]));return k}},{"../../../src/Geo":277}],326:[function(e,t,r){"use strict";var n,i=this&&this.__extends||(n=function(e,t){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])})(e,t)},function(e,t){function r(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)});Object.defineProperty(r,"__esModule",{value:!0});var a=e("../../Component"),c=e("../../Geo"),o=function(s){function e(e,t,r){var n=s.call(this,e,t,r)||this,i=new c.Spatial,o=new c.ViewportCoords;return n._bounceHandler=new a.BounceHandler(n,t,r,o,i),n._doubleClickZoomHandler=new a.DoubleClickZoomHandler(n,t,r,o),n._dragPanHandler=new a.DragPanHandler(n,t,r,o,i),n._earthControlHandler=new a.EarthControlHandler(n,t,r,o,i),n._scrollZoomHandler=new a.ScrollZoomHandler(n,t,r,o),n._touchZoomHandler=new a.TouchZoomHandler(n,t,r,o),n}return i(e,s),Object.defineProperty(e.prototype,"doubleClickZoom",{get:function(){return this._doubleClickZoomHandler},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"dragPan",{get:function(){return this._dragPanHandler},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"scrollZoom",{get:function(){return this._scrollZoomHandler},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"touchZoom",{get:function(){return this._touchZoomHandler},enumerable:!0,configurable:!0}),e.prototype._activate=function(){var t=this;this._bounceHandler.enable(),this._earthControlHandler.enable(),this._configurationSubscription=this._configuration$.subscribe(function(e){e.doubleClickZoom?t._doubleClickZoomHandler.enable():t._doubleClickZoomHandler.disable(),e.dragPan?t._dragPanHandler.enable():t._dragPanHandler.disable(),e.scrollZoom?t._scrollZoomHandler.enable():t._scrollZoomHandler.disable(),e.touchZoom?t._touchZoomHandler.enable():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:!1,dragPan:!0,scrollZoom:!0,touchZoom:!0}},e.componentName="mouse",e}(a.Component);r.MouseComponent=o,a.ComponentService.register(o),r.default=o},{"../../Component":274,"../../Geo":277}],327:[function(e,t,r){"use strict";var n,i=this&&this.__extends||(n=function(e,t){return(n=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])})(e,t)},function(e,t){function r(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)});Object.defineProperty(r,"__esModule",{value:!0});var s=e("rxjs/operators"),o=function(o){function e(e,t,r,n){var i=o.call(this,e,t,r)||this;return i._viewportCoords=n,i}return i(e,o),e.prototype._enable=function(){var p=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$).pipe(s.withLatestFrom(this._navigator.stateService.currentState$,function(e,t){return[e,t]}),s.filter(function(e){var t=e[1].state;return t.currentNode.fullPano||t.nodesAhead<1}),s.map(function(e){return e[0]}),s.withLatestFrom(this._container.renderService.renderCamera$,this._navigator.stateService.currentTransform$,function(e,t,r){return[e,t,r]})).subscribe(function(e){var t=e[0],r=e[1],n=e[2],i=p._container.element,o=p._viewportCoords.canvasPosition(t,i),s=o[0],a=o[1],c=p._viewportCoords.unprojectFromCanvas(s,a,i,r.perspective),u=n.projectBasic(c.toArray()),h=t.deltaY;1===t.deltaMode?h*=40:2===t.deltaMode&&(h*=800);var l=-3*h/p._viewportCoords.containerToCanvas(i)[1];p._navigator.stateService.zoomIn(l,u)})},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}},e}(e("../../Component").HandlerBase);r.ScrollZoomHandler=o,r.default=o},{"../../Component":274,"rxjs/operators":224}],328:[function(e,t,r){"use strict";var n,i=this&&this.__extends||(n=function(e,t){return(n=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])})(e,t)},function(e,t){function r(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)});Object.defineProperty(r,"__esModule",{value:!0});var s=e("rxjs"),a=e("rxjs/operators"),o=function(o){function e(e,t,r,n){var i=o.call(this,e,t,r)||this;return i._viewportCoords=n,i}return i(e,o),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!0})),t=this._container.touchService.pinchEnd$.pipe(a.map(function(e){return!1}));this._activeSubscription=s.merge(e,t).subscribe(this._container.touchService.activate$),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],i=d._container.element,o=d._viewportCoords.canvasPosition(t,i),s=o[0],a=o[1],c=d._viewportCoords.unprojectFromCanvas(s,a,i,r.perspective),u=n.projectBasic(c.toArray()),h=d._viewportCoords.containerToCanvas(i),l=h[0],p=h[1],f=3*t.distanceChange/Math.min(l,p);d._navigator.stateService.zoomIn(f,u)})},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}},e}(e("../../Component").HandlerBase);r.TouchZoomHandler=o,r.default=o},{"../../Component":274,rxjs:26,"rxjs/operators":224}],329:[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":330,"./popup/Popup":331}],330:[function(e,t,r){"use strict";var n,i=this&&this.__extends||(n=function(e,t){return(n=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])})(e,t)},function(e,t){function r(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)});Object.defineProperty(r,"__esModule",{value:!0});var a=e("rxjs"),c=e("rxjs/operators"),o=e("../../Component"),s=e("../../Utils"),u=function(o){function e(e,t,r,n){var i=o.call(this,e,t,r)||this;return i._dom=n||new s.DOM,i._popups=[],i._added$=new a.Subject,i._popups$=new a.Subject,i}return i(e,o),e.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)},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++){t[e].setParentContainer(this._popupContainer)}this._updateAllSubscription=a.combineLatest(this._container.renderService.renderCamera$,this._container.renderService.size$,this._navigator.stateService.currentTransform$).subscribe(function(e){for(var t=e[0],r=e[1],n=e[2],i=0,o=s._popups;i<o.length;i++){o[i].update(t,r,n)}});var r=this._popups$.pipe(c.startWith(this._popups),c.switchMap(function(e){return a.from(e).pipe(c.mergeMap(function(e){return e.changed$}))}),c.map(function(e){return[e]}));this._updateAddedChangedSubscription=a.merge(this._added$,r).pipe(c.withLatestFrom(this._container.renderService.renderCamera$,this._container.renderService.size$,this._navigator.stateService.currentTransform$)).subscribe(function(e){for(var t=e[0],r=e[1],n=e[2],i=e[3],o=0,s=t;o<s.length;o++){s[o].update(r,n,i)}})},e.prototype._deactivate=function(){this._updateAllSubscription.unsubscribe(),this._updateAddedChangedSubscription.unsubscribe();for(var e=0,t=this._popups;e<t.length;e++){t[e].remove()}this._container.element.removeChild(this._popupContainer),delete this._popupContainer},e.prototype._getDefaultConfiguration=function(){return{}},e.prototype._remove=function(e){var t=this._popups.indexOf(e);if(-1!==t){var r=this._popups.splice(t,1)[0];this._activated&&r.remove()}},e.componentName="popup",e}(o.Component);r.PopupComponent=u,o.ComponentService.register(u),r.default=u},{"../../Component":274,"../../Utils":284,rxjs:26,"rxjs/operators":224}],331:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=e("rxjs"),i=e("../../../Geo"),o=e("../../../Utils"),_=e("../../../Viewer"),s=function(){function e(e,t,r){this._options={},e=e||{},this._options.capturePointer=!1!==e.capturePointer||e.capturePointer,this._options.clean=e.clean,this._options.float=e.float,this._options.offset=e.offset,this._options.opacity=e.opacity,this._options.position=e.position,this._dom=r||new o.DOM,this._viewportCoords=t||new i.ViewportCoords,this._notifyChanged$=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;t=n.firstChild;)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){var n;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!==_.Alignment.Center){var i="mapillaryjs-popup-tip"+(!0===this._options.capturePointer?" mapillaryjs-popup-capture-pointer":"");this._tip=this._dom.createElement("div",i,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 o=null,s=this._alignmentToPopupAligment(this._options.position),a=this._alignmentToPopupAligment(this._options.float),c=this._container.classList;if(null!=this._point)o=this._viewportCoords.basicToCanvasSafe(this._point[0],this._point[1],{offsetHeight:t.height,offsetWidth:t.width},r,e.perspective);else{for(var 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}}o=(n=this._rectToPixel(this._rect,s,u,e,t,r))[0],s=n[1],a||(a=s)}if(null!=o){if(this._container.style.visibility="visible",!a){var f=this._container.offsetWidth,d=this._container.offsetHeight,m=this._pixelToFloats(o,t,f,d);a=0===m.length?"top":m.join("-")}var v=this._normalizeOffset(this._options.offset);o=[o[0]+v[a][0],o[1]+v[a][1]],o=[Math.round(o[0]),Math.round(o[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%)"};for(var y in g)g.hasOwnProperty(y)&&c.remove("mapillaryjs-popup-float-"+y);c.add("mapillaryjs-popup-float-"+a),this._container.style.transform=g[a]+" translate("+o[0]+"px,"+o[1]+"px)"}else this._container.style.visibility="hidden"}},e.prototype._rectToPixel=function(e,t,r,n,i,o){if(!t){for(var s=this._container.offsetWidth,a=this._container.offsetHeight,c={bottom:[0,a/2],"bottom-left":[-s/2,a/2],"bottom-right":[s/2,a/2],left:[-s/2,0],right:[s/2,0],top:[0,-a/2],"top-left":[-s/2,-a/2],"top-right":[s/2,-a/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,s/g,a/(2*g)).length&&0<d[0]&&d[0]<i.width&&0<d[1]&&d[1]<i.height)return[d,p];var y=Math.max(v[0]-s/2,0),_=Math.min(v[0]+s/2,i.width),b=Math.max(v[1]-a/2,0),x=Math.min(v[1]+a/2,i.height),w=g*Math.max(0,_-y)*Math.max(0,x-b);w>u[0]&&(u[0]=w,u[1]=d,u[2]=p)}}if(0<u[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 _.Alignment.Bottom:return"bottom";case _.Alignment.BottomLeft:return"bottom-left";case _.Alignment.BottomRight:return"bottom-right";case _.Alignment.Center:return"center";case _.Alignment.Left:return"left";case _.Alignment.Right:return"right";case _.Alignment.Top:return"top";case _.Alignment.TopLeft:return"top-left";case _.Alignment.TopRight:return"top-right";default:return null}},e.prototype._normalizeOffset=function(e){if(null==e)return this._normalizeOffset(0);if("number"!=typeof e)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]};var t=e,r=(0<=t?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]}},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){var r=e[0],n=e[0]<e[2]?e[2]:e[2]+1,i=e[1],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]}},e}();r.Popup=s,r.default=s},{"../../../Geo":277,"../../../Utils":284,"../../../Viewer":285,rxjs:26}],332:[function(e,t,r){"use strict";var n,i=this&&this.__extends||(n=function(e,t){return(n=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])})(e,t)},function(e,t){function r(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)});Object.defineProperty(r,"__esModule",{value:!0});var u=e("rxjs"),h=e("rxjs/operators"),a=e("../../Component"),o=e("../../Edge"),l=e("../../Graph"),s=function(s){function c(e,t,r,n,i){var o=s.call(this,e,t,r)||this;return o._sequenceDOMRenderer=n||new a.SequenceDOMRenderer(t),o._scheduler=i,o._containerWidth$=new u.Subject,o._hoveredKeySubject$=new u.Subject,o._hoveredKey$=o._hoveredKeySubject$.pipe(h.share()),o._navigator.playService.playing$.pipe(h.skip(1),h.withLatestFrom(o._configuration$)).subscribe(function(e){var t=e[0],r=e[1];o.fire(c.playingchanged,t),t!==r.playing&&(t?o.play():o.stop())}),o._navigator.playService.direction$.pipe(h.skip(1),h.withLatestFrom(o._configuration$)).subscribe(function(e){var t=e[0];t!==e[1].direction&&o.setDirection(t)}),o}return i(c,s),Object.defineProperty(c.prototype,"hoveredKey$",{get:function(){return this._hoveredKey$},enumerable:!0,configurable:!0}),c.prototype.play=function(){this.configure({playing:!0})},c.prototype.stop=function(){this.configure({playing:!1})},c.prototype.setDirection=function(e){this.configure({direction:e})},c.prototype.setHighlightKey=function(e){this.configure({highlightKey:e})},c.prototype.setMaxWidth=function(e){this.configure({maxWidth:e})},c.prototype.setMinWidth=function(e){this.configure({minWidth:e})},c.prototype.setVisible=function(e){this.configure({visible:e})},c.prototype.resize=function(){var t=this;this._configuration$.pipe(h.first(),h.map(function(e){return t._sequenceDOMRenderer.getContainerWidth(t._container.element,e)})).subscribe(function(e){t._containerWidth$.next(e)})},c.prototype._activate=function(){var a=this;this._sequenceDOMRenderer.activate();var t=this._navigator.stateService.currentNode$.pipe(h.switchMap(function(e){return e.sequenceEdges$}),h.publishReplay(1),h.refCount()),e=this._navigator.stateService.currentNode$.pipe(h.distinctUntilChanged(void 0,function(e){return e.sequenceKey}),h.switchMap(function(e){return u.concat(u.of(null),a._navigator.graphService.cacheSequence$(e.sequenceKey).pipe(h.retry(3),h.catchError(function(e){return console.error("Failed to cache sequence",e),u.of(null)})))}),h.startWith(null),h.publishReplay(1),h.refCount());this._sequenceSubscription=e.subscribe();var i=this._sequenceDOMRenderer.index$.pipe(h.withLatestFrom(e),h.map(function(e){var t=e[0],r=e[1];return null!=r?r.keys[t]:null}),h.filter(function(e){return!!e}),h.distinctUntilChanged(),h.publish(),h.refCount());this._moveSubscription=u.merge(i.pipe(h.debounceTime(100,this._scheduler)),i.pipe(h.auditTime(400,this._scheduler))).pipe(h.distinctUntilChanged(),h.switchMap(function(e){return a._navigator.moveToKey$(e).pipe(h.catchError(function(e){return u.empty()}))})).subscribe(),this._setSequenceGraphModeSubscription=this._sequenceDOMRenderer.changingPositionChanged$.pipe(h.filter(function(e){return e})).subscribe(function(){a._navigator.graphService.setGraphMode(l.GraphMode.Sequence)}),this._setSpatialGraphModeSubscription=this._sequenceDOMRenderer.changingPositionChanged$.pipe(h.filter(function(e){return!e})).subscribe(function(){a._navigator.graphService.setGraphMode(l.GraphMode.Spatial)}),this._navigator.graphService.graphMode$.pipe(h.switchMap(function(e){return e===l.GraphMode.Spatial?a._navigator.stateService.currentNode$.pipe(h.take(2)):u.empty()}),h.filter(function(e){return!e.spatialEdges.cached}),h.switchMap(function(e){return a._navigator.graphService.cacheNode$(e.key).pipe(h.catchError(function(e){return u.empty()}))})).subscribe(),this._stopSubscription=this._sequenceDOMRenderer.changingPositionChanged$.pipe(h.filter(function(e){return e})).subscribe(function(){a._navigator.playService.stop()}),this._cacheSequenceNodesSubscription=u.combineLatest(this._navigator.graphService.graphMode$,this._sequenceDOMRenderer.changingPositionChanged$.pipe(h.startWith(!1),h.distinctUntilChanged())).pipe(h.withLatestFrom(this._navigator.stateService.currentNode$),h.switchMap(function(e){var t=e[0],r=t[0],n=t[1],i=e[1];return n&&r===l.GraphMode.Sequence?a._navigator.graphService.cacheSequenceNodes$(i.sequenceKey,i.key).pipe(h.retry(3),h.catchError(function(e){return console.error("Failed to cache sequence nodes.",e),u.empty()})):u.empty()})).subscribe();var r=e.pipe(h.switchMap(function(r){if(!r)return u.of({index:null,max:null});var n=!0;return a._sequenceDOMRenderer.changingPositionChanged$.pipe(h.startWith(!1),h.distinctUntilChanged(),h.switchMap(function(e){var t=!e&&n?0:1;return n=!1,e?i:a._navigator.stateService.currentNode$.pipe(h.map(function(e){return e.key}),h.distinctUntilChanged(),h.skip(t))}),h.map(function(e){var t=r.keys.indexOf(e);return-1===t?{index:null,max:null}:{index:t,max:r.keys.length-1}}))}));this._renderSubscription=u.combineLatest(t,this._configuration$,this._containerWidth$,this._sequenceDOMRenderer.changed$.pipe(h.startWith(this._sequenceDOMRenderer)),this._navigator.playService.speed$,r).pipe(h.map(function(e){var t=e[0],r=e[1],n=e[2],i=(e[3],e[4]),o=e[5],s=a._sequenceDOMRenderer.render(t,r,n,i,o.index,o.max,a,a._navigator);return{name:a._name,vnode:s}})).subscribe(this._container.domRenderer.render$),this._setSpeedSubscription=this._sequenceDOMRenderer.speed$.subscribe(function(e){a._navigator.playService.setSpeed(e)}),this._setDirectionSubscription=this._configuration$.pipe(h.map(function(e){return e.direction}),h.distinctUntilChanged()).subscribe(function(e){a._navigator.playService.setDirection(e)}),this._containerWidthSubscription=this._configuration$.pipe(h.distinctUntilChanged(function(e,t){return e[0]===t[0]&&e[1]===t[1]},function(e){return[e.minWidth,e.maxWidth]}),h.map(function(e){return a._sequenceDOMRenderer.getContainerWidth(a._container.element,e)})).subscribe(this._containerWidth$),this._playingSubscription=this._configuration$.pipe(h.map(function(e){return e.playing}),h.distinctUntilChanged()).subscribe(function(e){e?a._navigator.playService.play():a._navigator.playService.stop()}),this._hoveredKeySubscription=this._sequenceDOMRenderer.mouseEnterDirection$.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(a._sequenceDOMRenderer.mouseLeaveDirection$));return u.concat(e,u.of(null))}),h.distinctUntilChanged()).subscribe(this._hoveredKeySubject$),this._emitHoveredKeySubscription=this._hoveredKey$.subscribe(function(e){a.fire(c.hoveredkeychanged,e)})},c.prototype._deactivate=function(){this._emitHoveredKeySubscription.unsubscribe(),this._renderSubscription.unsubscribe(),this._playingSubscription.unsubscribe(),this._containerWidthSubscription.unsubscribe(),this._hoveredKeySubscription.unsubscribe(),this._setSpeedSubscription.unsubscribe(),this._setDirectionSubscription.unsubscribe(),this._setSequenceGraphModeSubscription.unsubscribe(),this._setSpatialGraphModeSubscription.unsubscribe(),this._sequenceSubscription.unsubscribe(),this._moveSubscription.unsubscribe(),this._cacheSequenceNodesSubscription.unsubscribe(),this._stopSubscription.unsubscribe(),this._sequenceDOMRenderer.deactivate()},c.prototype._getDefaultConfiguration=function(){return{direction:o.EdgeDirection.Next,maxWidth:108,minWidth:70,playing:!1,visible:!0}},c.componentName="sequence",c.playingchanged="playingchanged",c.hoveredkeychanged="hoveredkeychanged",c}(a.Component);r.SequenceComponent=s,a.ComponentService.register(s),r.default=s},{"../../Component":274,"../../Edge":275,"../../Graph":278,rxjs:26,"rxjs/operators":224}],333:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=e("rxjs"),i=e("rxjs/operators"),b=e("virtual-dom"),x=e("../../Component"),w=e("../../Edge"),f=e("../../Error"),o=function(){function e(e){this._container=e,this._minThresholdWidth=320,this._maxThresholdWidth=1480,this._minThresholdHeight=240,this._maxThresholdHeight=820,this._stepperDefaultWidth=108,this._controlsDefaultWidth=88,this._defaultHeight=30,this._expandControls=!1,this._mode=x.SequenceMode.Default,this._speed=.5,this._changingSpeed=!1,this._index=null,this._changingPosition=!1,this._mouseEnterDirection$=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$=new n.Subject}return Object.defineProperty(e.prototype,"changed$",{get:function(){return this._notifyChanged$},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"changingPositionChanged$",{get:function(){return this._notifyChangingPositionChanged$},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"speed$",{get:function(){return this._notifySpeedChanged$},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"index$",{get:function(){return this._notifyIndexChanged$},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"mouseEnterDirection$",{get:function(){return this._mouseEnterDirection$},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"mouseLeaveDirection$",{get:function(){return this._mouseLeaveDirection$},enumerable:!0,configurable:!0}),e.prototype.activate=function(){var t=this;this._changingSubscription||(this._changingSubscription=n.merge(this._container.mouseService.documentMouseUp$,this._container.touchService.touchEnd$.pipe(i.filter(function(e){return 0===e.touches.length}))).subscribe(function(e){t._changingSpeed&&(t._changingSpeed=!1),t._changingPosition&&t._setChangingPosition(!1)}))},e.prototype.deactivate=function(){this._changingSubscription&&(this._changingSpeed=!1,this._changingPosition=!1,this._expandControls=!1,this._mode=x.SequenceMode.Default,this._changingSubscription.unsubscribe(),this._changingSubscription=null)},e.prototype.render=function(e,t,r,n,i,o,s,a){if(!1===t.visible)return b.h("div.SequenceContainer",{},[]);var c=this._createStepper(e,t,r,s,a),u=this._createSequenceControls(r),h=this._createPlaybackControls(r,n,s,t),l=this._createTimelineControls(r,i,o);return b.h("div.SequenceContainer",[c,u,h,l])},e.prototype.getContainerWidth=function(e,t){var r=e.offsetWidth,n=e.offsetHeight,i=t.minWidth,o=t.maxWidth;o<i&&(o=i);var s=(r-this._minThresholdWidth)/(this._maxThresholdWidth-this._minThresholdWidth),a=(n-this._minThresholdHeight)/(this._maxThresholdHeight-this._minThresholdHeight);return i+Math.max(0,Math.min(1,Math.min(s,a)))*(o-i)},e.prototype._createPositionInput=function(e,t){var r=this;this._index=e;var n=function(e){r._index=Number(e.target.value),r._notifyIndexChanged$.next(r._index)},i=this._container.domContainer.getBoundingClientRect(),o=function(e){e.stopPropagation(),r._setChangingPosition(!0)},s=function(e){!0===r._changingPosition&&e.stopPropagation()},a={max:null!=t?t:1,min:0,onchange:n,oninput:n,onkeydown:function(e){"ArrowDown"!==e.key&&"ArrowLeft"!==e.key&&"ArrowRight"!==e.key&&"ArrowUp"!==e.key||e.preventDefault()},onmousedown:o,onmousemove:s,ontouchmove:s,ontouchstart:o,style:{width:Math.max(276,Math.min(410,5+.8*i.width))-65+"px"},type:"range",value:null!=e?e:0},c=null==e||null==t||t<=1;c&&(a.disabled="true");var u=b.h("input.SequencePosition",a,[]),h=c?".SequencePositionContainerDisabled":".SequencePositionContainer";return b.h("div"+h,[u])},e.prototype._createSpeedInput=function(e){var t=this;this._speed=e;var r=function(e){t._speed=Number(e.target.value)/1e3,t._notifySpeedChanged$.next(t._speed)},n=this._container.domContainer.getBoundingClientRect(),i=Math.max(276,Math.min(410,5+.8*n.width))-160,o=function(e){t._changingSpeed=!0,e.stopPropagation()},s=function(e){!0===t._changingSpeed&&e.stopPropagation()},a=b.h("input.SequenceSpeed",{max:1e3,min:0,onchange:r,oninput:r,onkeydown:function(e){"ArrowDown"!==e.key&&"ArrowLeft"!==e.key&&"ArrowRight"!==e.key&&"ArrowUp"!==e.key||e.preventDefault()},onmousedown:o,onmousemove:s,ontouchmove:s,ontouchstart:o,style:{width:i+"px"},type:"range",value:1e3*e},[]);return b.h("div.SequenceSpeedContainer",[a])},e.prototype._createPlaybackControls=function(e,t,r,n){var i=this;if(this._mode!==x.SequenceMode.Playback)return b.h("div.SequencePlayback",[]);var o=b.h("div.SequenceSwitchIcon.SequenceIconVisible",[]),s=n.direction===w.EdgeDirection.Next?w.EdgeDirection.Prev:w.EdgeDirection.Next,a=n.playing,c={onclick:function(){a||r.setDirection(s)}},u=n.playing?".SequenceSwitchButtonDisabled":".SequenceSwitchButton",h=b.h("div"+u,c,[o]),l=b.h("div.SequenceSlowIcon.SequenceIconVisible",[]),p=b.h("div.SequenceSlowContainer",[l]),f=b.h("div.SequenceFastIcon.SequenceIconVisible",[]),d=b.h("div.SequenceFastContainer",[f]),m=b.h("div.SequenceCloseIcon.SequenceIconVisible",[]),v={onclick:function(){i._mode=x.SequenceMode.Default,i._notifyChanged$.next(i)}},g=b.h("div.SequenceCloseButton",v,[m]),y=[h,p,this._createSpeedInput(t),d,g],_={style:{top:Math.round(e/this._stepperDefaultWidth*this._defaultHeight+10)+"px"}};return b.h("div.SequencePlayback",_,y)},e.prototype._createPlayingButton=function(e,t,r,n){var i=r.direction===w.EdgeDirection.Next&&null!=e||r.direction===w.EdgeDirection.Prev&&null!=t,o={onclick:r.playing?function(e){n.stop()}:i?function(e){n.play()}:null},s={className:r.playing?"Stop":i?"Play":"PlayDisabled"};r.direction===w.EdgeDirection.Prev&&(s.style={transform:"rotate(180deg) translate(50%, 50%)"});var a=b.h("div.SequenceComponentIcon",s,[]),c=i?"SequencePlay":"SequencePlayDisabled";return b.h("div."+c,o,[a])},e.prototype._createSequenceControls=function(e){var t=this,r=Math.round(8/this._stepperDefaultWidth*e),n={onclick:function(){t._expandControls=!t._expandControls,t._mode=x.SequenceMode.Default,t._notifyChanged$.next(t)},style:{"border-bottom-right-radius":r+"px","border-top-right-radius":r+"px"}},i=b.h("div.SequenceExpanderBar",[]),o=b.h("div.SequenceExpanderButton",n,[i]),s=this._mode===x.SequenceMode.Playback?".SequenceFastIconGrey.SequenceIconVisible":".SequenceFastIcon",a=b.h("div"+s,[]),c={onclick:function(){t._mode=t._mode===x.SequenceMode.Playback?x.SequenceMode.Default:x.SequenceMode.Playback,t._notifyChanged$.next(t)}},u=b.h("div.SequencePlaybackButton",c,[a]),h=this._mode===x.SequenceMode.Timeline?".SequenceTimelineIconGrey.SequenceIconVisible":".SequenceTimelineIcon",l=b.h("div"+h,[]),p={onclick:function(){t._mode=t._mode===x.SequenceMode.Timeline?x.SequenceMode.Default:x.SequenceMode.Timeline,t._notifyChanged$.next(t)}},f=b.h("div.SequenceTimelineButton",p,[l]),d={style:{height:this._defaultHeight/this._stepperDefaultWidth*e+"px",transform:"translate("+(e/2+2)+"px, 0)",width:this._controlsDefaultWidth/this._stepperDefaultWidth*e+"px"}},m=".SequenceControls"+(this._expandControls?".SequenceControlsExpanded":"");return b.h("div"+m,d,[u,f,o])},e.prototype._createSequenceArrows=function(e,t,r,n,i){var o=this,s={onclick:null!=e?function(e){i.moveDir$(w.EdgeDirection.Next).subscribe(void 0,function(e){e instanceof f.AbortMapillaryError||console.error(e)})}:null,onmouseenter:function(e){o._mouseEnterDirection$.next(w.EdgeDirection.Next)},onmouseleave:function(e){o._mouseLeaveDirection$.next(w.EdgeDirection.Next)}},a=Math.round(8/this._stepperDefaultWidth*r),c={onclick:null!=t?function(e){i.moveDir$(w.EdgeDirection.Prev).subscribe(void 0,function(e){e instanceof f.AbortMapillaryError||console.error(e)})}:null,onmouseenter:function(e){o._mouseEnterDirection$.next(w.EdgeDirection.Prev)},onmouseleave:function(e){o._mouseLeaveDirection$.next(w.EdgeDirection.Prev)},style:{"border-bottom-left-radius":a+"px","border-top-left-radius":a+"px"}},u=this._getStepClassName(w.EdgeDirection.Next,e,n.highlightKey),h=this._getStepClassName(w.EdgeDirection.Prev,t,n.highlightKey),l=b.h("div.SequenceComponentIcon",[]),p=b.h("div.SequenceComponentIcon",[]);return[b.h("div."+h,c,[p]),b.h("div."+u,s,[l])]},e.prototype._createStepper=function(e,t,r,n,i){for(var o=null,s=null,a=0,c=e.edges;a<c.length;a++){var u=c[a];u.data.direction===w.EdgeDirection.Next&&(o=u.to),u.data.direction===w.EdgeDirection.Prev&&(s=u.to)}var h=this._createPlayingButton(o,s,t,n),l=this._createSequenceArrows(o,s,r,t,i);l.splice(1,0,h);var p={oncontextmenu:function(e){e.preventDefault()},style:{height:this._defaultHeight/this._stepperDefaultWidth*r+"px",width:r+"px"}};return b.h("div.SequenceStepper",p,l)},e.prototype._createTimelineControls=function(e,t,r){var n=this;if(this._mode!==x.SequenceMode.Timeline)return b.h("div.SequenceTimeline",[]);var i=this._createPositionInput(t,r),o=b.h("div.SequenceCloseIcon.SequenceIconVisible",[]),s={onclick:function(){n._mode=x.SequenceMode.Default,n._notifyChanged$.next(n)}},a=b.h("div.SequenceCloseButton",s,[o]),c={style:{top:Math.round(e/this._stepperDefaultWidth*this._defaultHeight+10)+"px"}};return b.h("div.SequenceTimeline",c,[i,a])},e.prototype._getStepClassName=function(e,t,r){var n=e===w.EdgeDirection.Next?"SequenceStepNext":"SequenceStepPrev";return null==t?n+="Disabled":r===t&&(n+="Highlight"),n},e.prototype._setChangingPosition=function(e){this._changingPosition=e,this._notifyChangingPositionChanged$.next(e)},e}();r.SequenceDOMRenderer=o,r.default=o},{"../../Component":274,"../../Edge":275,"../../Error":276,rxjs:26,"rxjs/operators":224,"virtual-dom":230}],334:[function(e,t,r){"use strict";var n,i;Object.defineProperty(r,"__esModule",{value:!0}),(i=n=r.SequenceMode||(r.SequenceMode={}))[i.Default=0]="Default",i[i.Playback=1]="Playback",i[i.Timeline=2]="Timeline",r.default=n},{}],335:[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_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.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"},e}();r.Shaders=n},{path:22}],336:[function(e,t,r){"use strict";var n,i=this&&this.__extends||(n=function(e,t){return(n=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])})(e,t)},function(e,t){function r(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)});Object.defineProperty(r,"__esModule",{value:!0});var f=e("rxjs"),d=e("rxjs/operators"),m=e("../../Component"),s=e("../../Geo"),v=e("../../State"),g=e("../../Render"),y=e("../../Tiles"),_=e("../../Utils"),o=function(o){function e(e,t,r,n){var i=o.call(this,e,t,r)||this;return i._viewportCoords=n||new s.ViewportCoords,i._domRenderer=new m.SliderDOMRenderer(t),i._imageTileLoader=new y.ImageTileLoader(_.Urls.tileScheme,_.Urls.tileDomain,_.Urls.origin),i._roiCalculator=new y.RegionOfInterestCalculator,i._spatial=new s.Spatial,i._glRendererOperation$=new f.Subject,i._glRendererCreator$=new f.Subject,i._glRendererDisposer$=new f.Subject,i._glRenderer$=i._glRendererOperation$.pipe(d.scan(function(e,t){return t(e)},null),d.filter(function(e){return null!=e}),d.distinctUntilChanged(void 0,function(e){return e.frameId})),i._glRendererCreator$.pipe(d.map(function(){return function(e){if(null!=e)throw new Error("Multiple slider states can not be created at the same time");return new m.SliderGLRenderer}})).subscribe(i._glRendererOperation$),i._glRendererDisposer$.pipe(d.map(function(){return function(e){return e.dispose(),null}})).subscribe(i._glRendererOperation$),i}return i(e,o),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 D=this;this._modeSubcription=this._domRenderer.mode$.subscribe(function(e){D.setSliderMode(e)}),this._glRenderSubscription=this._glRenderer$.pipe(d.map(function(e){return{name:D._name,render:{frameId:e.frameId,needsRender:e.needsRender,render:e.render.bind(e),stage:g.GLRenderStage.Background}}})).subscribe(this._container.glRenderer.render$);var e=f.concat(this.configuration$.pipe(d.map(function(e){return null!=e.initialPosition?e.initialPosition:1}),d.first()),this._domRenderer.position$),t=this.configuration$.pipe(d.map(function(e){return e.mode}),d.distinctUntilChanged()),r=this._navigator.stateService.currentState$.pipe(d.map(function(e){return e.state.motionless}),d.distinctUntilChanged()),n=this._navigator.stateService.currentState$.pipe(d.map(function(e){return e.state.currentNode.fullPano}),d.distinctUntilChanged()),i=f.combineLatest(this._configuration$.pipe(d.map(function(e){return e.sliderVisible})),this._navigator.stateService.currentState$.pipe(d.map(function(e){return!(null==e.state.currentNode||null==e.state.previousNode||e.state.currentNode.pano&&!e.state.currentNode.fullPano||e.state.previousNode.pano&&!e.state.previousNode.fullPano||e.state.currentNode.fullPano&&!e.state.previousNode.fullPano)}),d.distinctUntilChanged())).pipe(d.map(function(e){var t=e[0],r=e[1];return t&&r}),d.distinctUntilChanged());this._waitSubscription=f.combineLatest(t,r,n,i).pipe(d.withLatestFrom(this._navigator.stateService.state$)).subscribe(function(e){var t=e[0],r=t[0],n=t[1],i=t[2],o=t[3],s=e[1],a=o&&(n||r===m.SliderMode.Stationary||i);a&&s!==v.State.WaitingInteractively?D._navigator.stateService.waitInteractively():a||s===v.State.Waiting||D._navigator.stateService.wait()}),this._moveSubscription=f.combineLatest(e,t,r,n,i).subscribe(function(e){var t=e[0],r=e[1],n=e[2],i=e[3];e[4];n||r===m.SliderMode.Stationary||i?D._navigator.stateService.moveTo(1):D._navigator.stateService.moveTo(t)}),this._domRenderSubscription=f.combineLatest(e,t,r,n,i,this._container.renderService.size$).pipe(d.map(function(e){var t=e[0],r=e[1],n=e[2],i=e[3],o=e[4];e[5];return{name:D._name,vnode:D._domRenderer.render(t,r,n,i,o)}})).subscribe(this._container.domRenderer.render$),this._glRendererCreator$.next(null),this._updateCurtainSubscription=f.combineLatest(e,n,i,this._container.renderService.renderCamera$,this._navigator.stateService.currentTransform$).pipe(d.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 s=D._viewportCoords.viewportToBasic(-1.15,0,o,i.perspective),a=D._viewportCoords.viewportToBasic(1.15,0,o,i.perspective),c=a[0]<s[0]?a[0]+1:a[0],u=s[0]+t*(c-s[0]);return 1<u?u-1:u}),d.map(function(t){return function(e){return e.updateCurtain(t),e}})).subscribe(this._glRendererOperation$),this._stateSubscription=f.combineLatest(this._navigator.stateService.currentState$,t).pipe(d.map(function(e){var t=e[0],r=e[1];return function(e){return e.update(t,r),e}})).subscribe(this._glRendererOperation$),this._setKeysSubscription=this._configuration$.pipe(d.filter(function(e){return null!=e.keys}),d.switchMap(function(e){return f.zip(f.zip(D._catchCacheNode$(e.keys.background),D._catchCacheNode$(e.keys.foreground)).pipe(d.map(function(e){return{background:e[0],foreground:e[1]}})),D._navigator.stateService.currentState$.pipe(d.first())).pipe(d.map(function(e){return{nodes:e[0],state:e[1].state}}))})).subscribe(function(e){null!=e.state.currentNode&&null!=e.state.previousNode&&e.state.currentNode.key===e.nodes.foreground.key&&e.state.previousNode.key===e.nodes.background.key||(e.state.currentNode.key!==e.nodes.background.key?e.state.currentNode.key!==e.nodes.foreground.key||1!==e.state.trajectory.length?(D._navigator.stateService.setNodes([e.nodes.background]),D._navigator.stateService.setNodes([e.nodes.foreground])):D._navigator.stateService.prependNodes([e.nodes.background]):D._navigator.stateService.setNodes([e.nodes.foreground]))},function(e){console.error(e)});this._navigator.stateService.currentState$.pipe(d.map(function(e){return e.state.previousNode}),d.filter(function(e){return null!=e}),d.distinctUntilChanged(void 0,function(e){return e.key}));var o=this._navigator.stateService.currentState$.pipe(d.distinctUntilChanged(void 0,function(e){return e.state.currentNode.key}),d.withLatestFrom(this._container.glRenderer.webGLRenderer$,this._container.renderService.size$),d.map(function(e){var t=e[0],r=e[1],n=e[2],i=t.state,o=Math.max(n.width,n.height),s=i.currentNode,a=i.currentTransform,c=2048<o?2048:1024<o?1024:512;return new y.TextureProvider(s.key,a.basicWidth,a.basicHeight,c,s.image,D._imageTileLoader,new y.ImageTileStore,r)}),d.publishReplay(1),d.refCount());this._textureProviderSubscription=o.subscribe(function(){}),this._setTextureProviderSubscription=o.pipe(d.map(function(t){return function(e){return e.setTextureProvider(t.key,t),e}})).subscribe(this._glRendererOperation$),this._setTileSizeSubscription=this._container.renderService.size$.pipe(d.switchMap(function(e){return f.combineLatest(o,f.of(e)).pipe(d.first())})).subscribe(function(e){var t=e[0],r=e[1],n=Math.max(r.width,r.height),i=2048<n?2048:1024<n?1024:512;t.setTileSize(i)}),this._abortTextureProviderSubscription=o.pipe(d.pairwise()).subscribe(function(e){e[0].abort()});var s=f.combineLatest(this._container.renderService.renderCameraFrame$,this._container.renderService.size$.pipe(d.debounceTime(250))).pipe(d.map(function(e){var t=e[0],r=e[1];return[t.camera.position.clone(),t.camera.lookat.clone(),t.zoom.valueOf(),r.height.valueOf(),r.width.valueOf()]}),d.pairwise(),d.skipWhile(function(e){return e[1][2]-e[0][2]<0||0===e[1][2]}),d.map(function(e){var t=e[0][0].equals(e[1][0]),r=e[0][1].equals(e[1][1]),n=e[0][2]===e[1][2],i=e[0][3]===e[1][3],o=e[0][4]===e[1][4];return t&&r&&n&&i&&o}),d.distinctUntilChanged(),d.filter(function(e){return e}),d.switchMap(function(e){return D._container.renderService.renderCameraFrame$.pipe(d.first())}),d.withLatestFrom(this._container.renderService.size$,this._navigator.stateService.currentTransform$));this._setRegionOfInterestSubscription=o.pipe(d.switchMap(function(i){return s.pipe(d.map(function(e){var t=e[0],r=e[1],n=e[2];return[D._roiCalculator.computeRegionOfInterest(t,r,n),i]}))}),d.filter(function(e){return!e[1].disposed})).subscribe(function(e){var t=e[0];e[1].setRegionOfInterest(t)});var a=o.pipe(d.switchMap(function(e){return e.hasTexture$}),d.startWith(!1),d.publishReplay(1),d.refCount());this._hasTextureSubscription=a.subscribe(function(){});var c=this._navigator.stateService.currentState$.pipe(d.filter(function(e){return 0===e.state.nodesAhead}),d.map(function(e){return e.state.currentNode}),d.distinctUntilChanged(void 0,function(e){return e.key}),d.debounceTime(1e3),d.withLatestFrom(a),d.filter(function(e){return!e[1]}),d.map(function(e){return e[0]}),d.filter(function(e){return e.pano?_.Settings.maxImageSize>_.Settings.basePanoramaSize:_.Settings.maxImageSize>_.Settings.baseImageSize}),d.switchMap(function(r){var e=r.pano?_.Settings.basePanoramaSize:_.Settings.baseImageSize;return Math.max(r.image.width,r.image.height)>e?f.empty():r.cacheImage$(_.Settings.maxImageSize).pipe(d.map(function(e){return[e.image,e]})).pipe(d.takeUntil(a.pipe(d.filter(function(e){return e}))),d.catchError(function(e,t){return console.error("Failed to fetch high res image ("+r.key+")",e),f.empty()}))})).pipe(d.publish(),d.refCount());this._updateBackgroundSubscription=c.pipe(d.withLatestFrom(o)).subscribe(function(e){e[0][1].key!==e[1].key||e[1].disposed||e[1].updateBackground(e[0][0])}),this._updateTextureImageSubscription=c.pipe(d.map(function(t){return function(e){return e.updateTextureImage(t[0],t[1]),e}})).subscribe(this._glRendererOperation$);var u=this._navigator.stateService.currentState$.pipe(d.filter(function(e){return!!e.state.previousNode}),d.distinctUntilChanged(void 0,function(e){return e.state.previousNode.key}),d.withLatestFrom(this._container.glRenderer.webGLRenderer$,this._container.renderService.size$),d.map(function(e){var t=e[0],r=e[1],n=e[2],i=t.state,o=Math.max(n.width,n.height),s=i.previousNode,a=i.previousTransform,c=2048<o?2048:1024<o?1024:512;return new y.TextureProvider(s.key,a.basicWidth,a.basicHeight,c,s.image,D._imageTileLoader,new y.ImageTileStore,r)}),d.publishReplay(1),d.refCount());this._textureProviderSubscriptionPrev=u.subscribe(function(){}),this._setTextureProviderSubscriptionPrev=u.pipe(d.map(function(t){return function(e){return e.setTextureProviderPrev(t.key,t),e}})).subscribe(this._glRendererOperation$),this._setTileSizeSubscriptionPrev=this._container.renderService.size$.pipe(d.switchMap(function(e){return f.combineLatest(u,f.of(e)).pipe(d.first())})).subscribe(function(e){var t=e[0],r=e[1],n=Math.max(r.width,r.height),i=2048<n?2048:1024<n?1024:512;t.setTileSize(i)}),this._abortTextureProviderSubscriptionPrev=u.pipe(d.pairwise()).subscribe(function(e){e[0].abort()});var h=f.combineLatest(this._container.renderService.renderCameraFrame$,this._container.renderService.size$.pipe(d.debounceTime(250))).pipe(d.map(function(e){var t=e[0],r=e[1];return[t.camera.position.clone(),t.camera.lookat.clone(),t.zoom.valueOf(),r.height.valueOf(),r.width.valueOf()]}),d.pairwise(),d.skipWhile(function(e){return e[1][2]-e[0][2]<0||0===e[1][2]}),d.map(function(e){var t=e[0][0].equals(e[1][0]),r=e[0][1].equals(e[1][1]),n=e[0][2]===e[1][2],i=e[0][3]===e[1][3],o=e[0][4]===e[1][4];return t&&r&&n&&i&&o}),d.distinctUntilChanged(),d.filter(function(e){return e}),d.switchMap(function(e){return D._container.renderService.renderCameraFrame$.pipe(d.first())}),d.withLatestFrom(this._container.renderService.size$,this._navigator.stateService.currentTransform$));this._setRegionOfInterestSubscriptionPrev=u.pipe(d.switchMap(function(i){return h.pipe(d.map(function(e){var t=e[0],r=e[1],n=e[2];return[D._roiCalculator.computeRegionOfInterest(t,r,n),i]}))}),d.filter(function(e){return!e[1].disposed}),d.withLatestFrom(this._navigator.stateService.currentState$)).subscribe(function(e){var t=e[0],r=t[0],n=t[1],i=e[1],o=null;if(i.state.previousNode.fullPano)if(i.state.currentNode.fullPano){var s=D._spatial.viewingDirection(i.state.currentNode.rotation),a=D._spatial.viewingDirection(i.state.previousNode.rotation),c=D._spatial.angleBetweenVector2(s.x,s.y,a.x,a.y)/(2*Math.PI);o={bbox:I={maxX:D._spatial.wrap(r.bbox.maxX+c,0,1),maxY:r.bbox.maxY,minX:D._spatial.wrap(r.bbox.minX+c,0,1),minY:r.bbox.minY},pixelHeight:r.pixelHeight,pixelWidth:r.pixelWidth}}else{s=D._spatial.viewingDirection(i.state.currentNode.rotation),a=D._spatial.viewingDirection(i.state.previousNode.rotation);var u=D._spatial.angleBetweenVector2(s.x,s.y,a.x,a.y)/(2*Math.PI),h=D._spatial.angleToPlane(s.toArray(),[0,0,1]),l=(D._spatial.angleToPlane(a.toArray(),[0,0,1])-h)/(2*Math.PI),p=i.state.currentTransform,f=Math.max(p.basicWidth,p.basicHeight),d=0<f?2*Math.atan(.5*p.basicWidth/(f*p.focal)):Math.PI/3,m=0<f?2*Math.atan(.5*p.basicHeight/(f*p.focal)):Math.PI/3,v=d/(2*Math.PI),g=m/Math.PI,y=(r.bbox.maxX-r.bbox.minX)*v,_=(r.bbox.maxY-r.bbox.minY)*g,b=r.pixelWidth*v,x=r.pixelHeight*g,w=(r.bbox.minX+r.bbox.maxX)/2-.5,S=(r.bbox.minY+r.bbox.maxY)/2-.5,M=.5+u+v*w-y/2,C=.5+u+v*w+y/2,E=.5+l+g*S-_/2,T=.5+l+g*S+_/2;o={bbox:I={maxX:D._spatial.wrap(C,0,1),maxY:T,minX:D._spatial.wrap(M,0,1),minY:E},pixelHeight:x,pixelWidth:b}}else{var O=i.state.currentTransform.basicAspect,P=i.state.previousTransform.basicAspect,A=D._getBasicCorners(O,P),j=A[0],R=j[0],L=j[1],N=A[1],I=(y=N[0]-R,_=N[1]-L,b=r.pixelWidth/y,x=r.pixelHeight/_,M=(y-1)/(2*y)+r.bbox.minX/y,C=(y-1)/(2*y)+r.bbox.maxX/y,E=(_-1)/(2*_)+r.bbox.minY/_,{maxX:C,maxY:T=(_-1)/(2*_)+r.bbox.maxY/_,minX:M,minY:E});D._clipBoundingBox(I),o={bbox:I,pixelHeight:x,pixelWidth:b}}n.setRegionOfInterest(o)});var l=u.pipe(d.switchMap(function(e){return e.hasTexture$}),d.startWith(!1),d.publishReplay(1),d.refCount());this._hasTextureSubscriptionPrev=l.subscribe(function(){});var p=this._navigator.stateService.currentState$.pipe(d.filter(function(e){return 0===e.state.nodesAhead&&!!e.state.previousNode}),d.map(function(e){return e.state.previousNode}),d.distinctUntilChanged(void 0,function(e){return e.key}),d.debounceTime(1e3),d.withLatestFrom(l),d.filter(function(e){return!e[1]}),d.map(function(e){return e[0]}),d.filter(function(e){return e.pano?_.Settings.maxImageSize>_.Settings.basePanoramaSize:_.Settings.maxImageSize>_.Settings.baseImageSize}),d.switchMap(function(r){var e=r.pano?_.Settings.basePanoramaSize:_.Settings.baseImageSize;return Math.max(r.image.width,r.image.height)>e?f.empty():r.cacheImage$(_.Settings.maxImageSize).pipe(d.map(function(e){return[e.image,e]})).pipe(d.takeUntil(l.pipe(d.filter(function(e){return e}))),d.catchError(function(e,t){return console.error("Failed to fetch high res image ("+r.key+")",e),f.empty()}))})).pipe(d.publish(),d.refCount());this._updateBackgroundSubscriptionPrev=p.pipe(d.withLatestFrom(u)).subscribe(function(e){e[0][1].key!==e[1].key||e[1].disposed||e[1].updateBackground(e[0][0])}),this._updateTextureImageSubscriptionPrev=p.pipe(d.map(function(t){return function(e){return e.updateTextureImage(t[0],t[1]),e}})).subscribe(this._glRendererOperation$)},e.prototype._deactivate=function(){var t=this;this._waitSubscription.unsubscribe(),this._navigator.stateService.state$.pipe(d.first()).subscribe(function(e){e!==v.State.Traversing&&t._navigator.stateService.traverse()}),this._glRendererDisposer$.next(null),this._domRenderer.deactivate(),this._modeSubcription.unsubscribe(),this._setKeysSubscription.unsubscribe(),this._stateSubscription.unsubscribe(),this._glRenderSubscription.unsubscribe(),this._domRenderSubscription.unsubscribe(),this._moveSubscription.unsubscribe(),this._updateCurtainSubscription.unsubscribe(),this._textureProviderSubscription.unsubscribe(),this._setTextureProviderSubscription.unsubscribe(),this._setTileSizeSubscription.unsubscribe(),this._abortTextureProviderSubscription.unsubscribe(),this._setRegionOfInterestSubscription.unsubscribe(),this._hasTextureSubscription.unsubscribe(),this._updateBackgroundSubscription.unsubscribe(),this._updateTextureImageSubscription.unsubscribe(),this._textureProviderSubscriptionPrev.unsubscribe(),this._setTextureProviderSubscriptionPrev.unsubscribe(),this._setTileSizeSubscriptionPrev.unsubscribe(),this._abortTextureProviderSubscriptionPrev.unsubscribe(),this._setRegionOfInterestSubscriptionPrev.unsubscribe(),this._hasTextureSubscriptionPrev.unsubscribe(),this._updateBackgroundSubscriptionPrev.unsubscribe(),this._updateTextureImageSubscriptionPrev.unsubscribe(),this.configure({keys:null})},e.prototype._getDefaultConfiguration=function(){return{initialPosition:1,mode:m.SliderMode.Motion,sliderVisible:!0}},e.prototype._catchCacheNode$=function(r){return this._navigator.graphService.cacheNode$(r).pipe(d.catchError(function(e,t){return console.error("Failed to cache slider node ("+r+")",e),f.empty()}))},e.prototype._getBasicCorners=function(e,t){var r,n;return n=t<e?(r=.5)*e/t:(r=.5*t/e,.5),[[.5-r,.5-n],[.5+r,.5+n]]},e.prototype._clipBoundingBox=function(e){e.minX=Math.max(0,Math.min(1,e.minX)),e.maxX=Math.max(0,Math.min(1,e.maxX)),e.minY=Math.max(0,Math.min(1,e.minY)),e.maxY=Math.max(0,Math.min(1,e.maxY))},e.componentName="slider",e}(m.Component);r.SliderComponent=o,m.ComponentService.register(o),r.default=o},{"../../Component":274,"../../Geo":277,"../../Render":280,"../../State":281,"../../Tiles":283,"../../Utils":284,rxjs:26,"rxjs/operators":224}],337:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=e("rxjs"),i=e("rxjs/operators"),u=e("virtual-dom"),o=e("../../Component"),s=function(){function e(e){this._container=e,this._interacting=!1,this._notifyModeChanged$=new n.Subject,this._notifyPositionChanged$=new n.Subject,this._stopInteractionSubscription=null}return Object.defineProperty(e.prototype,"mode$",{get:function(){return this._notifyModeChanged$},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"position$",{get:function(){return this._notifyPositionChanged$},enumerable:!0,configurable:!0}),e.prototype.activate=function(){var t=this;this._stopInteractionSubscription||(this._stopInteractionSubscription=n.merge(this._container.mouseService.documentMouseUp$,this._container.touchService.touchEnd$.pipe(i.filter(function(e){return 0===e.touches.length}))).subscribe(function(e){t._interacting&&(t._interacting=!1)}))},e.prototype.deactivate=function(){this._stopInteractionSubscription&&(this._interacting=!1,this._stopInteractionSubscription.unsubscribe(),this._stopInteractionSubscription=null)},e.prototype.render=function(e,t,r,n,i){var o=[];if(i){o.push(u.h("div.SliderBorder",[]));var s=!(r||n);s&&o.push(this._createModeButton(t)),o.push(this._createPositionInput(e,s))}var a=this._container.domContainer.getBoundingClientRect(),c=Math.max(215,Math.min(400,a.width-100));return u.h("div.SliderContainer",{style:{width:c+"px"}},o)},e.prototype._createModeButton=function(e){var t=this,r={onclick:function(){t._notifyModeChanged$.next(e===o.SliderMode.Motion?o.SliderMode.Stationary:o.SliderMode.Motion)}},n=e===o.SliderMode.Stationary?"SliderModeButtonPressed":"SliderModeButton";return u.h("div."+n,r,[u.h("div.SliderModeIcon",[])])},e.prototype._createPositionInput=function(e,t){var r=this,n=function(e){r._notifyPositionChanged$.next(Number(e.target.value)/1e3)},i=function(e){r._interacting=!0,e.stopPropagation()},o=function(e){r._interacting&&e.stopPropagation()},s=this._container.domContainer.getBoundingClientRect(),a=Math.max(215,Math.min(400,s.width-105))-68+(t?0:36),c=u.h("input.SliderPosition",{max:1e3,min:0,onchange:n,oninput:n,onkeydown:function(e){"ArrowDown"!==e.key&&"ArrowLeft"!==e.key&&"ArrowRight"!==e.key&&"ArrowUp"!==e.key||e.preventDefault()},onmousedown:i,onmousemove:o,ontouchmove:o,ontouchstart:i,style:{width:a+"px"},type:"range",value:1e3*e},[]);return u.h("div.SliderPositionContainer",[c])},e}();r.SliderDOMRenderer=s,r.default=s},{"../../Component":274,rxjs:26,"rxjs/operators":224,"virtual-dom":230}],338:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var C=e("../../Component"),E=e("../../Geo"),n=function(){function e(){this._factory=new C.MeshFactory,this._scene=new C.MeshScene,this._spatial=new E.Spatial,this._currentKey=null,this._previousKey=null,this._disabled=!1,this._curtain=1,this._frameId=0,this._needsRender=!1,this._mode=null,this._currentProviderDisposers={},this._previousProviderDisposers={}}return Object.defineProperty(e.prototype,"disabled",{get:function(){return this._disabled},enumerable:!0,configurable:!0}),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.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){this._curtain!==e&&(this._curtain=e,this._updateCurtain(),this._needsRender=!0)},e.prototype.updateTexture=function(e,t){var r=t.key===this._currentKey?this._scene.imagePlanes:t.key===this._previousKey?this._scene.imagePlanesOld:[];if(0!==r.length){this._needsRender=!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.updateTextureImage=function(e,t){if(this._currentKey===t.key){this._needsRender=!0;for(var r=0,n=this._scene.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){this.disabled||t.render(this._scene.sceneOld,e),t.render(this._scene.scene,e),this._needsRender=!1},e.prototype.dispose=function(){for(var e in this._scene.clear(),this._currentProviderDisposers)this._currentProviderDisposers.hasOwnProperty(e)&&this._currentProviderDisposers[e]();for(var e in this._previousProviderDisposers)this._previousProviderDisposers.hasOwnProperty(e)&&this._previousProviderDisposers[e]();this._currentProviderDisposers={},this._previousProviderDisposers={}},e.prototype._getBasicCorners=function(e,t){var r,n;return n=t<e?(r=.5)*e/t:(r=.5*t/e,.5),[[.5-r,.5-n],[.5+r,.5+n]]},e.prototype._setDisabled=function(e){this._disabled=null==e.currentNode||null==e.previousNode||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){var s=r.textureCreated$.subscribe(i),a=r.textureUpdated$.subscribe(function(e){o._needsRender=!0});if(e in n)(0,n[e])(),delete n[e];n[e]=function(){s.unsubscribe(),a.unsubscribe(),r.dispose()}}},e.prototype._updateCurtain=function(){for(var e=0,t=this._scene.imagePlanes;e<t.length;e++){var r=t[e].material;r.uniforms.curtain&&(r.uniforms.curtain.value=this._curtain)}},e.prototype._updateFrameId=function(e){this._frameId=e},e.prototype._updateImagePlanes=function(e,t){var r=null!=e.currentNode&&this._currentKey!==e.currentNode.key,n=null!=e.previousNode&&this._previousKey!==e.previousNode.key,i=this._mode!==t;if(r||n||i){this._setDisabled(e),this._needsRender=!0,this._mode=t;var o=e.motionless||t===C.SliderMode.Stationary||e.currentNode.pano;if((this.disabled||n)&&this._previousKey in this._previousProviderDisposers&&(this._previousProviderDisposers[this._previousKey](),delete this._previousProviderDisposers[this._previousKey]),this.disabled)this._scene.setImagePlanesOld([]);else if(n||i){var s=e.previousNode;this._previousKey=s.key;var a=e.currentTransform.rt.elements,c=[a[12],a[13],a[14]],u=e.currentTransform.basicAspect,h=e.previousTransform.basicAspect,l=h<u?[1,h/u]:[u/h,1],p=e.currentNode.rotation,f=e.currentNode.width,d=e.currentNode.height;s.fullPano&&(p=e.previousNode.rotation,c=this._spatial.rotate(this._spatial.opticalCenter(e.currentNode.rotation,c).toArray(),p).multiplyScalar(-1).toArray(),f=e.previousNode.width,d=e.previousNode.height);var m=new E.Transform(e.currentNode.orientation,f,d,e.currentNode.focal,e.currentNode.scale,s.gpano,p,c,s.image,l),v=void 0;if(s.fullPano)v=this._factory.createMesh(s,o||e.currentNode.fullPano?m:e.previousTransform);else if(o){var g=this._getBasicCorners(u,h),y=g[0],_=y[0],b=y[1],x=g[1],w=x[0],S=x[1];v=this._factory.createFlatMesh(e.previousNode,m,_,w,b,S)}else v=this._factory.createMesh(e.previousNode,e.previousTransform);this._scene.setImagePlanesOld([v])}if(r||i){this._currentKey in this._currentProviderDisposers&&(this._currentProviderDisposers[this._currentKey](),delete this._currentProviderDisposers[this._currentKey]),this._currentKey=e.currentNode.key;var M=[];e.currentNode.fullPano?M.push(this._factory.createCurtainMesh(e.currentNode,e.currentTransform)):e.currentNode.pano&&!e.currentNode.fullPano?M.push(this._factory.createMesh(e.currentNode,e.currentTransform)):o?M.push(this._factory.createDistortedCurtainMesh(e.currentNode,e.currentTransform)):M.push(this._factory.createCurtainMesh(e.currentNode,e.currentTransform)),this._scene.setImagePlanes(M),this._updateCurtain()}}},e.prototype._updateTexture=function(e){this._needsRender=!0;for(var t=0,r=this._scene.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._updateTexturePrev=function(e){this._needsRender=!0;for(var t=0,r=this._scene.imagePlanesOld;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}();r.SliderGLRenderer=n,r.default=n},{"../../Component":274,"../../Geo":277}],339:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var o=e("latlon-geohash"),a=e("rxjs"),c=e("rxjs/operators"),u=e("../../Error"),i=e("../../Utils"),n=function(){function e(e){this._graphService=e,this._tiles={},this._cacheRequests={},this._reconstructions={},this._cachingReconstructions$={},this._cachingTiles$={}}return e.prototype.cacheReconstructions$=function(r){var n=this;if(!(r in this._tiles))throw new Error("Cannot cache reconstructions of a non-existing tile.");if(this.hasReconstructions(r))throw new Error("Cannot cache reconstructions that already exists.");if(r in this._cachingReconstructions$)return this._cachingReconstructions$[r];var e=[];if(r in this._reconstructions)for(var t=this.getReconstructions(r).map(function(e){return e.data.key}),i=0,o=this.getTile(r);i<o.length;i++){var s=o[i];-1===t.indexOf(s.key)&&e.push(s)}else e.push.apply(e,this.getTile(r)),this._reconstructions[r]=[];return this._cacheRequests[r]=[],this._cachingReconstructions$[r]=a.from(e).pipe(c.mergeMap(function(t){return n._cacheRequests[r]?a.zip(a.of(t),n._getAtomicReconstruction(t.key,n._cacheRequests[r])).pipe(c.catchError(function(e){return e instanceof u.AbortMapillaryError?a.empty():(console.error(e),a.of([t,null]))})):a.empty()},6),c.map(function(e){return{data:e[0],reconstruction:e[1]}}),c.filter(function(){return r in n._reconstructions}),c.tap(function(e){n._reconstructions[r].push(e)}),c.filter(function(e){return!!e.reconstruction}),c.finalize(function(){r in n._cachingReconstructions$&&delete n._cachingReconstructions$[r],r in n._cacheRequests&&delete n._cacheRequests[r]}),c.publish(),c.refCount()),this._cachingReconstructions$[r]},e.prototype.cacheTile$=function(r){var n=this;if(8!==r.length)throw new Error("Hash needs to be level 8.");if(this.hasTile(r))throw new Error("Cannot cache tile that already exists.");if(r in this._cachingTiles$)return this._cachingTiles$[r];var e=o.bounds(r),t={lat:e.sw.lat,lon:e.sw.lon},i={lat:e.ne.lat,lon:e.ne.lon};return this._tiles[r]=[],this._cachingTiles$[r]=this._graphService.cacheBoundingBox$(t,i).pipe(c.catchError(function(){return delete n._tiles[r],a.empty()}),c.map(function(e){return e.map(function(e){return n._createNodeData(e)})}),c.filter(function(){return r in n._tiles}),c.tap(function(e){var t;(t=n._tiles[r]).push.apply(t,e),delete n._cachingTiles$[r]}),c.finalize(function(){r in n._cachingTiles$&&delete n._cachingTiles$[r]}),c.publish(),c.refCount()),this._cachingTiles$[r]},e.prototype.isCachingReconstructions=function(e){return e in this._cachingReconstructions$},e.prototype.isCachingTile=function(e){return e in this._cachingTiles$},e.prototype.hasReconstructions=function(e){return!(e in this._cachingReconstructions$)&&e in this._reconstructions&&this._reconstructions[e].length===this._tiles[e].length},e.prototype.hasTile=function(e){return!(e in this._cachingTiles$)&&e in this._tiles},e.prototype.getReconstructions=function(e){return e in this._reconstructions?this._reconstructions[e].filter(function(e){return!!e.reconstruction}):[]},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||-1===e.indexOf(n)){for(var i=0,o=this._cacheRequests[n];i<o.length;i++){o[i].abort()}delete this._cacheRequests[n]}}for(var s=0,a=Object.keys(this._reconstructions);s<a.length;s++){n=a[s];e&&-1!==e.indexOf(n)||delete this._reconstructions[n]}for(var c=0,u=Object.keys(this._tiles);c<u.length;c++){n=u[c];e&&-1!==e.indexOf(n)||delete this._tiles[n]}},e.prototype._createNodeData=function(e){return{alt:e.alt,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,width:e.width}},e.prototype._getAtomicReconstruction=function(r,n){return a.Observable.create(function(e){var t=new XMLHttpRequest;t.open("GET",i.Urls.atomicReconstruction(r),!0),t.responseType="json",t.timeout=15e3,t.onload=function(){t.response?(e.next(t.response),e.complete()):e.error(new Error("Atomic reconstruction does not exist ("+r+")"))},t.onerror=function(){e.error(new Error("Failed to get atomic reconstruction ("+r+")"))},t.ontimeout=function(){e.error(new Error("Atomic reconstruction request timed out ("+r+")"))},t.onabort=function(){e.error(new u.AbortMapillaryError("Atomic reconstruction request was aborted ("+r+")"))},n.push(t),t.send(null)})},e}();r.SpatialDataCache=n,r.default=n},{"../../Error":276,"../../Utils":284,"latlon-geohash":21,rxjs:26,"rxjs/operators":224}],340:[function(e,t,r){"use strict";var n,o=this&&this.__extends||(n=function(e,t){return(n=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])})(e,t)},function(e,t){function r(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)});Object.defineProperty(r,"__esModule",{value:!0});var d=e("latlon-geohash"),h=e("rxjs"),l=e("rxjs/operators"),s=e("../../Component"),a=e("../../Geo"),c=e("../../Render"),p=e("../../viewer/PlayService"),f=e("../../state/State"),i=function(i){function e(e,t,r){var n=i.call(this,e,t,r)||this;return n._cache=new s.SpatialDataCache(r.graphService),n._scene=new s.SpatialDataScene(n._getDefaultConfiguration()),n._viewportCoords=new a.ViewportCoords,n._geoCoords=new a.GeoCoords,n}return o(e,i),e.prototype._activate=function(){var u=this,t=this._container.renderService.bearing$.pipe(l.map(function(e){var t="";return(292.5<e||e<=67.5)&&(t+="n"),112.5<e&&e<=247.5&&(t+="s"),22.5<e&&e<=157.5&&(t+="e"),202.5<e&&e<=337.5&&(t+="w"),t}),l.distinctUntilChanged(),l.publishReplay(1),l.refCount()),r=this._navigator.stateService.reference$.pipe(l.tap(function(){u._scene.uncache()}),l.switchMap(function(){return u._navigator.stateService.currentNode$.pipe(l.map(function(e){return d.encode(e.latLon.lat,e.latLon.lon,8)}),l.distinctUntilChanged())}),l.publishReplay(1),l.refCount()),n=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>p.default.sequenceSpeed}),l.distinctUntilChanged(),l.publishReplay(1),l.refCount());this._addSubscription=this._navigator.stateService.state$.pipe(l.map(function(e){return e===f.default.Earth}),l.distinctUntilChanged(),l.switchMap(function(e){return e?h.combineLatest(r,n).pipe(l.mergeMap(function(e){var t=e[0];return e[1]?h.of([t]):h.of(u._adjacentComponent(t,4))})):h.combineLatest(r,n,t).pipe(l.mergeMap(function(e){var t=e[0],r=e[1],n=e[2];return r?h.of([t,d.neighbours(t)[n]]):h.of(u._computeTiles(t,n))}))}),l.switchMap(function(e){return h.from(e).pipe(l.mergeMap(function(e){var t;return t=u._cache.hasTile(e)?h.of(u._cache.getTile(e)):u._cache.isCachingTile(e)?u._cache.cacheTile$(e).pipe(l.last(null,{}),l.switchMap(function(){return h.of(u._cache.getTile(e))})):u._cache.cacheTile$(e),h.combineLatest(h.of(e),t)},1),l.map(function(e){return e[0]}))}),l.concatMap(function(e){var t;return t=u._cache.hasReconstructions(e)?h.from(u._cache.getReconstructions(e)):u._cache.isCachingReconstructions(e)?u._cache.cacheReconstructions$(e).pipe(l.last(null,{}),l.switchMap(function(){return h.from(u._cache.getReconstructions(e))})):u._cache.hasTile(e)?u._cache.cacheReconstructions$(e):h.empty(),h.combineLatest(h.of(e),t)}),l.withLatestFrom(this._navigator.stateService.reference$),l.tap(function(e){var t=e[0][0],r=e[1];u._scene.hasTile(t)||u._scene.addTile(u._computeTileBBox(t,r),t)}),l.filter(function(e){var t=e[0],r=t[0],n=t[1];return!u._scene.hasReconstruction(n.reconstruction.main_shot,r)}),l.map(function(e){var t=e[0],r=t[0],n=t[1],i=e[1];return[n,u._createTransform(n.data,i),u._computeOriginalPosition(n.data,i),r]})).subscribe(function(e){var t=e[0],r=e[1],n=e[2],i=e[3];u._scene.addReconstruction(t.reconstruction,r,n,t.data.mergeCC?t.data.mergeCC.toString():"",i)}),this._cameraVisibilitySubscription=this._configuration$.pipe(l.map(function(e){return e.camerasVisible}),l.distinctUntilChanged()).subscribe(function(e){u._scene.setCameraVisibility(e)}),this._pointVisibilitySubscription=this._configuration$.pipe(l.map(function(e){return e.pointsVisible}),l.distinctUntilChanged()).subscribe(function(e){u._scene.setPointVisibility(e)}),this._positionVisibilitySubscription=this._configuration$.pipe(l.map(function(e){return e.positionsVisible}),l.distinctUntilChanged()).subscribe(function(e){u._scene.setPositionVisibility(e)}),this._tileVisibilitySubscription=this._configuration$.pipe(l.map(function(e){return e.tilesVisible}),l.distinctUntilChanged()).subscribe(function(e){u._scene.setTileVisibility(e)}),this._visualizeConnectedComponentSubscription=this._configuration$.pipe(l.map(function(e){return e.connectedComponents}),l.distinctUntilChanged()).subscribe(function(e){u._scene.setConnectedComponentVisualization(e)}),this._uncacheSubscription=r.subscribe(function(e){var t=u._adjacentComponent(e,4);u._scene.uncache(t),u._cache.uncache(t)}),this._moveSubscription=this._navigator.playService.playing$.pipe(l.switchMap(function(e){return e?h.empty():u._container.mouseService.dblClick$}),l.withLatestFrom(this._container.renderService.renderCamera$),l.switchMap(function(e){var t=e[0],r=e[1],n=u._container.element,i=u._viewportCoords.canvasPosition(t,n),o=i[0],s=i[1],a=u._viewportCoords.canvasToViewport(o,s,n),c=u._scene.intersectObjects(a,r.perspective);return c?u._navigator.moveToKey$(c).pipe(l.catchError(function(){return h.empty()})):h.empty()})).subscribe(),this._renderSubscription=this._navigator.stateService.currentState$.pipe(l.map(function(e){var t=u._scene;return{name:u._name,render:{frameId:e.id,needsRender:t.needsRender,render:t.render.bind(t),stage:c.GLRenderStage.Foreground}}})).subscribe(this._container.glRenderer.render$),this._earthControlsSubscription=this._configuration$.pipe(l.map(function(e){return e.earthControls}),l.distinctUntilChanged(),l.withLatestFrom(this._navigator.stateService.state$)).subscribe(function(e){var t=e[0],r=e[1];t&&r!==f.default.Earth?u._navigator.stateService.earth():t||r!==f.default.Earth||u._navigator.stateService.traverse()})},e.prototype._deactivate=function(){var t=this;this._navigator.stateService.state$.pipe(l.first()).subscribe(function(e){e===f.default.Earth&&t._navigator.stateService.traverse()}),this._cache.uncache(),this._scene.uncache(),this._addSubscription.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._visualizeConnectedComponentSubscription.unsubscribe()},e.prototype._getDefaultConfiguration=function(){return{camerasVisible:!1,pointsVisible:!0,positionsVisible:!1,tilesVisible:!1}},e.prototype._adjacentComponent=function(e,t){var r=new Set;return r.add(e),this._adjacentComponentRecursive(r,[e],0,t),this._setToArray(r)},e.prototype._adjacentComponentRecursive=function(e,t,r,n){if(r!==n){for(var i=[],o=0,s=t;o<s.length;o++){var a=s[o],c=d.neighbours(a);for(var u in c)c.hasOwnProperty(u)&&i.push(c[u])}for(var h=[],l=0,p=i;l<p.length;l++){var f=p[l];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);return[this._geoCoords.geodeticToEnu(r.sw.lat,r.sw.lon,0,t.lat,t.lon,t.alt),this._geoCoords.geodeticToEnu(r.ne.lat,r.ne.lon,0,t.lat,t.lon,t.alt)]},e.prototype._createTransform=function(e,t){var r=a.Geo.computeTranslation({alt:e.alt,lat:e.lat,lon:e.lon},e.rotation,t);return new a.Transform(e.orientation,e.width,e.height,e.focal,e.scale,e.gpano,e.rotation,r,void 0,void 0,e.k1,e.k2)},e.prototype._computeTiles=function(e,t){var r=new Set;return this._computeTilesRecursive(r,e,t,["n","ne","e","se","s","sw","w","nw"],0,2),this._setToArray(r)},e.prototype._computeTilesRecursive=function(e,t,r,n,i,o){if(e.add(t),i!==o)for(var s=d.neighbours(t),a=n.indexOf(r),c=n.length,u=0,h=[s[n[this._modulo(a-1,c)]],s[r],s[n[this._modulo(a+1,c)]]];u<h.length;u++){var l=h[u];this._computeTilesRecursive(e,l,r,n,i+1,o)}},e.prototype._modulo=function(e,t){return(e%t+t)%t},e.prototype._setToArray=function(e){var t=[];return e.forEach(function(e){t.push(e)}),t},e.componentName="spatialData",e}(s.Component);r.SpatialDataComponent=i,s.ComponentService.register(i),r.default=i},{"../../Component":274,"../../Geo":277,"../../Render":280,"../../state/State":411,"../../viewer/PlayService":440,"latlon-geohash":21,rxjs:26,"rxjs/operators":224}],341:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var d=e("three"),n=function(){function e(e,t,r){this._scene=t||new d.Scene,this._raycaster=r||new d.Raycaster(void 0,void 0,.8),this._connectedComponentColors={},this._needsRender=!1,this._interactiveObjects=[],this._reconstructions={},this._tiles={},this._camerasVisible=e.camerasVisible,this._pointsVisible=e.pointsVisible,this._positionsVisible=e.positionsVisible,this._tilesVisible=e.tilesVisible,this._visualizeConnectedComponents=e.connectedComponents}return Object.defineProperty(e.prototype,"needsRender",{get:function(){return this._needsRender},enumerable:!0,configurable:!0}),e.prototype.addReconstruction=function(e,t,r,n,i){i in this._reconstructions||(this._reconstructions[i]={cameraKeys:{},cameras:new d.Object3D,connectedComponents:{},keys:[],points:new d.Object3D,positions:new d.Object3D},this._reconstructions[i].cameras.visible=this._camerasVisible,this._reconstructions[i].points.visible=this._pointsVisible,this._reconstructions[i].positions.visible=this._positionsVisible,this._scene.add(this._reconstructions[i].cameras,this._reconstructions[i].points,this._reconstructions[i].positions)),n in this._reconstructions[i].connectedComponents||(this._reconstructions[i].connectedComponents[n]=[]),t.hasValidScale&&this._reconstructions[i].points.add(this._createPoints(e,t));var o=this._createCamera(t);this._reconstructions[i].cameras.add(o);for(var s=0,a=o.children;s<a.length;s++){var c=a[s];this._reconstructions[i].cameraKeys[c.uuid]=e.main_shot,this._interactiveObjects.push(c)}this._reconstructions[i].connectedComponents[n].push(o);var u=this._getColor(n,this._visualizeConnectedComponents);this._setCameraColor(u,o),this._reconstructions[i].positions.add(this._createPosition(t,r)),this._reconstructions[i].keys.push(e.main_shot),this._needsRender=!0},e.prototype.addTile=function(e,t){if(!this.hasTile(t)){var r=e[0],n=e[1],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=!0}},e.prototype.uncache=function(e){for(var t=0,r=Object.keys(this._reconstructions);t<r.length;t++){var n=r[t];e&&-1!==e.indexOf(n)||this._disposeReconstruction(n)}for(var i=0,o=Object.keys(this._tiles);i<o.length;i++){n=o[i];e&&-1!==e.indexOf(n)||this._disposeTile(n)}this._needsRender=!0},e.prototype.hasReconstruction=function(e,t){return t in this._reconstructions&&-1!==this._reconstructions[t].keys.indexOf(e)},e.prototype.hasTile=function(e){return e in this._tiles},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);for(var i=0,o=this._raycaster.intersectObjects(this._interactiveObjects);i<o.length;i++){var s=o[i];for(var a in this._reconstructions)if(this._reconstructions.hasOwnProperty(a)&&s.object.uuid in this._reconstructions[a].cameraKeys)return this._reconstructions[a].cameraKeys[s.object.uuid]}return null},e.prototype.setCameraVisibility=function(e){if(e!==this._camerasVisible){for(var t in this._reconstructions)this._reconstructions.hasOwnProperty(t)&&(this._reconstructions[t].cameras.visible=e);this._camerasVisible=e,this._needsRender=!0}},e.prototype.setPointVisibility=function(e){if(e!==this._pointsVisible){for(var t in this._reconstructions)this._reconstructions.hasOwnProperty(t)&&(this._reconstructions[t].points.visible=e);this._pointsVisible=e,this._needsRender=!0}},e.prototype.setPositionVisibility=function(e){if(e!==this._positionsVisible){for(var t in this._reconstructions)this._reconstructions.hasOwnProperty(t)&&(this._reconstructions[t].positions.visible=e);this._positionsVisible=e,this._needsRender=!0}},e.prototype.setTileVisibility=function(e){if(e!==this._tilesVisible){for(var t in this._tiles)this._tiles.hasOwnProperty(t)&&(this._tiles[t].visible=e);this._tilesVisible=e,this._needsRender=!0}},e.prototype.setConnectedComponentVisualization=function(e){if(e!==this._visualizeConnectedComponents){for(var t in this._reconstructions)if(this._reconstructions.hasOwnProperty(t)){var r=this._reconstructions[t].connectedComponents;for(var n in r)if(r.hasOwnProperty(n))for(var i=this._getColor(n,e),o=0,s=r[n];o<s.length;o++){var a=s[o];this._setCameraColor(i,a)}}this._visualizeConnectedComponents=e,this._needsRender=!0}},e.prototype.render=function(e,t){t.render(this._scene,e),this._needsRender=!1},e.prototype._arrayToFloatArray=function(e,t){for(var r=e.length,n=new Float32Array(r*t),i=0;i<r;i++){var o=e[i],s=3*i;n[s+0]=o[0],n[s+1]=o[1],n[s+2]=o[2]}return n},e.prototype._createAxis=function(e){var t=e.unprojectBasic([.5,0],.22),r=e.unprojectBasic([.5,1],.16),n=new d.BufferGeometry;return n.addAttribute("position",new d.BufferAttribute(this._arrayToFloatArray([t,r],3),3)),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,!0),n=[r,e.unprojectBasic([0,0],t,!0),r,e.unprojectBasic([1,0],t,!0),r,e.unprojectBasic([1,1],t,!0),r,e.unprojectBasic([0,1],t,!0)],i=new d.BufferGeometry;return i.addAttribute("position",new d.BufferAttribute(this._arrayToFloatArray(n,3),3)),new d.LineSegments(i,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,!0)}),i=new d.BufferGeometry;return i.addAttribute("position",new d.BufferAttribute(this._arrayToFloatArray(n,3),3)),new d.Line(i,new d.LineBasicMaterial)},e.prototype._createLatitude=function(e,t,r){for(var n=new Float32Array(3*(t+1)),i=0;i<=t;i++){var o=r.unprojectBasic([i/t,e],.16),s=3*i;n[s+0]=o[0],n[s+1]=o[1],n[s+2]=o[2]}var a=new d.BufferGeometry;return a.addAttribute("position",new d.BufferAttribute(n,3)),new d.Line(a,new d.LineBasicMaterial)},e.prototype._createLongitude=function(e,t,r){for(var n=new Float32Array(3*(t+1)),i=0;i<=t;i++){var o=r.unprojectBasic([e,i/t],.16),s=3*i;n[s+0]=o[0],n[s+1]=o[1],n[s+2]=o[2]}var a=new d.BufferGeometry;return a.addAttribute("position",new d.BufferAttribute(n,3)),new d.Line(a,new d.LineBasicMaterial)},e.prototype._createPanoCamera=function(e){var t=new d.Object3D;return 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)),t},e.prototype._createPoints=function(t,e){for(var r=(new d.Matrix4).getInverse(e.srt),n=Object.keys(t.points).map(function(e){return t.points[e]}),i=n.length,o=new Float32Array(3*i),s=new Float32Array(3*i),a=0;a<i;a++){var c=3*a,u=n[a].coordinates,h=new d.Vector3(u[0],u[1],u[2]).applyMatrix4(r);o[c+0]=h.x,o[c+1]=h.y,o[c+2]=h.z;var l=n[a].color;s[c+0]=l[0]/255,s[c+1]=l[1]/255,s[c+2]=l[2]/255}var p=new d.BufferGeometry;p.addAttribute("position",new d.BufferAttribute(o,3)),p.addAttribute("color",new d.BufferAttribute(s,3));var f=new d.PointsMaterial({size:.1,vertexColors:d.VertexColors});return new d.Points(p,f)},e.prototype._createPosition=function(e,t){var r=[t,e.unprojectBasic([0,0],0)],n=new d.BufferGeometry;return n.addAttribute("position",new d.BufferAttribute(this._arrayToFloatArray(r,3),3)),new d.Line(n,new d.LineBasicMaterial({color:new d.Color(1,0,0)}))},e.prototype._createPrespectiveCamera=function(e){var t=new d.Object3D;return t.children.push(this._createDiagonals(e,.2)),t.children.push(this._createFrame(e,.2)),t},e.prototype._disposeCameras=function(e){for(var t=this._reconstructions[e].cameras,r=0,n=t.children.slice();r<n.length;r++){for(var i=n[r],o=0,s=i.children;o<s.length;o++){var a=s[o];a.geometry.dispose(),a.material.dispose();var c=this._interactiveObjects.indexOf(a);-1!==c?this._interactiveObjects.splice(c,1):console.warn("Object does not exist ("+a.id+") for "+e)}t.remove(i)}this._scene.remove(t)},e.prototype._disposePoints=function(e){for(var t=this._reconstructions[e].points,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._disposePositions=function(e){for(var t=this._reconstructions[e].positions,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._disposeReconstruction=function(e){this._disposeCameras(e),this._disposePoints(e),this._disposePositions(e),delete this._reconstructions[e]},e.prototype._disposeTile=function(e){for(var t=this._tiles[e],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?this._getConnectedComponentColor(e):"#FFFFFF"},e.prototype._getConnectedComponentColor=function(e){return e in this._connectedComponentColors||(this._connectedComponentColors[e]=this._randomColor()),this._connectedComponentColors[e]},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++){n[r].material.color=new d.Color(e)}},e.prototype._subsample=function(e,t,r){if(r<1)return[e,t];for(var n=[],i=0;i<=r+1;i++){for(var o=[],s=0;s<3;s++)o.push(this._interpolate(e[s],t[s],i/(r+1)));n.push(o)}return n},e}();r.SpatialDataScene=n,r.default=n},{three:225}],342:[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 s=e("./geometry/PolygonGeometry");r.PolygonGeometry=s.PolygonGeometry;var a=e("./tag/OutlineTag");r.OutlineTag=a.OutlineTag;var c=e("./tag/SpotTag");r.SpotTag=c.SpotTag;var u=e("./tag/TagDomain");r.TagDomain=u.TagDomain;var h=e("./TagComponent");r.TagComponent=h.TagComponent;var l=e("./TagMode");r.TagMode=l.TagMode},{"./TagComponent":343,"./TagMode":346,"./error/GeometryTagError":350,"./geometry/PointGeometry":352,"./geometry/PolygonGeometry":353,"./geometry/RectGeometry":354,"./tag/OutlineTag":366,"./tag/SpotTag":369,"./tag/TagDomain":371}],343:[function(e,t,r){"use strict";var n,s=this&&this.__extends||(n=function(e,t){return(n=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])})(e,t)},function(e,t){function r(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)});Object.defineProperty(r,"__esModule",{value:!0});var a=e("rxjs"),c=e("rxjs/operators"),u=e("when"),h=e("../../Component"),l=e("../../Geo"),p=e("../../Render"),i=function(i){function o(e,t,r){var n=i.call(this,e,t,r)||this;return n._tagDomRenderer=new h.TagDOMRenderer,n._tagScene=new h.TagScene,n._tagSet=new h.TagSet,n._tagCreator=new h.TagCreator(n,r),n._viewportCoords=new l.ViewportCoords,n._createHandlers={CreatePoint:new h.CreatePointHandler(n,t,r,n._viewportCoords,n._tagCreator),CreatePolygon:new h.CreatePolygonHandler(n,t,r,n._viewportCoords,n._tagCreator),CreateRect:new h.CreateRectHandler(n,t,r,n._viewportCoords,n._tagCreator),CreateRectDrag:new h.CreateRectDragHandler(n,t,r,n._viewportCoords,n._tagCreator),Default:void 0},n._editVertexHandler=new h.EditVertexHandler(n,t,r,n._viewportCoords,n._tagSet),n._renderTags$=n._tagSet.changed$.pipe(c.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:n<r?1:0}),t}),c.share()),n._tagChanged$=n._renderTags$.pipe(c.switchMap(function(e){return a.from(e).pipe(c.mergeMap(function(e){return a.merge(e.tag.changed$,e.tag.geometryChanged$)}))}),c.share()),n._renderTagGLChanged$=n._renderTags$.pipe(c.switchMap(function(e){return a.from(e).pipe(c.mergeMap(function(e){return e.glObjectsChanged$}))}),c.share()),n._createGeometryChanged$=n._tagCreator.tag$.pipe(c.switchMap(function(e){return null!=e?e.geometryChanged$:a.empty()}),c.share()),n._createGLObjectsChanged$=n._tagCreator.tag$.pipe(c.switchMap(function(e){return null!=e?e.glObjectsChanged$:a.empty()}),c.share()),n._creatingConfiguration$=n._configuration$.pipe(c.distinctUntilChanged(function(e,t){return e.mode===t.mode},function(e){return{createColor:e.createColor,mode:e.mode}}),c.publishReplay(1),c.refCount()),n._creatingConfiguration$.subscribe(function(e){n.fire(o.modechanged,e.mode)}),n}return s(o,i),o.prototype.add=function(r){var n=this;this._activated?this._navigator.stateService.currentTransform$.pipe(c.first()).subscribe(function(e){n._tagSet.add(r,e);var t=r.map(function(e){return n._tagSet.get(e.id)});n._tagScene.add(t)}):this._tagSet.addDeactivated(r)},o.prototype.changeMode=function(e){this.configure({mode:e})},o.prototype.get=function(e){if(this._activated){var t=this._tagSet.get(e);return void 0!==t?t.tag:void 0}return this._tagSet.getDeactivated(e)},o.prototype.getAll=function(){return this.activated?this._tagSet.getAll().map(function(e){return e.tag}):this._tagSet.getAllDeactivated()},o.prototype.getTagIdsAt=function(n){var i=this;return u.promise(function(t,r){i._container.renderService.renderCamera$.pipe(c.first(),c.map(function(e){var t=i._viewportCoords.canvasToViewport(n[0],n[1],i._container.element);return i._tagScene.intersectObjects(t,e.perspective)})).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){this._activated?(this._tagSet.remove(e),this._tagScene.remove(e)):this._tagSet.removeDeactivated(e)},o.prototype.removeAll=function(){this._activated?(this._tagSet.removeAll(),this._tagScene.removeAll()):this._tagSet.removeAllDeactivated()},o.prototype._activate=function(){var s=this;this._editVertexHandler.enable();var e=a.from(Object.keys(this._createHandlers)).pipe(c.map(function(e){return s._createHandlers[e]}),c.filter(function(e){return!!e}),c.mergeMap(function(e){return e.geometryCreated$}),c.share());this._fireGeometryCreatedSubscription=e.subscribe(function(e){s.fire(o.geometrycreated,e)}),this._fireCreateGeometryEventSubscription=this._tagCreator.tag$.pipe(c.skipWhile(function(e){return null==e}),c.distinctUntilChanged()).subscribe(function(e){var t=null!=e?o.creategeometrystart:o.creategeometryend;s.fire(t,s)}),this._handlerStopCreateSubscription=e.subscribe(function(){s.changeMode(h.TagMode.Default)}),this._handlerEnablerSubscription=this._creatingConfiguration$.subscribe(function(e){s._disableCreateHandlers();var t=h.TagMode[e.mode],r=s._createHandlers[t];r&&r.enable()}),this._fireTagsChangedSubscription=this._renderTags$.subscribe(function(e){s.fire(o.tagschanged,s)}),this._stopCreateSubscription=this._tagCreator.tag$.pipe(c.switchMap(function(e){return null!=e?e.aborted$.pipe(c.map(function(e){return null})):a.empty()})).subscribe(function(){s.changeMode(h.TagMode.Default)}),this._setGLCreateTagSubscription=this._tagCreator.tag$.subscribe(function(e){s._tagScene.hasCreateTag()&&s._tagScene.removeCreateTag(),null!=e&&s._tagScene.addCreateTag(e)}),this._createGLObjectsChangedSubscription=this._createGLObjectsChanged$.subscribe(function(e){s._tagScene.updateCreateTagObjects(e)}),this._updateGLObjectsSubscription=this._renderTagGLChanged$.subscribe(function(e){s._tagScene.updateObjects(e)}),this._updateTagSceneSubscription=this._tagChanged$.subscribe(function(e){s._tagScene.update()}),this._domSubscription=a.combineLatest(this._renderTags$.pipe(c.startWith([]),c.tap(function(e){s._container.domRenderer.render$.next({name:s._name,vnode:s._tagDomRenderer.clear()})})),this._container.renderService.renderCamera$,this._container.spriteService.spriteAtlas$,this._container.renderService.size$,this._tagChanged$.pipe(c.startWith(null)),a.merge(this._tagCreator.tag$,this._createGeometryChanged$).pipe(c.startWith(null))).pipe(c.map(function(e){var t=e[0],r=e[1],n=e[2],i=e[3],o=(e[4],e[5]);return{name:s._name,vnode:s._tagDomRenderer.render(t,o,n,r.perspective,i)}})).subscribe(this._container.domRenderer.render$),this._glSubscription=this._navigator.stateService.currentState$.pipe(c.map(function(e){var t=s._tagScene;return{name:s._name,render:{frameId:e.id,needsRender:t.needsRender,render:t.render.bind(t),stage:p.GLRenderStage.Foreground}}})).subscribe(this._container.glRenderer.render$),this._navigator.stateService.currentTransform$.pipe(c.first()).subscribe(function(e){s._tagSet.activate(e),s._tagScene.add(s._tagSet.getAll())})},o.prototype._deactivate=function(){this._editVertexHandler.disable(),this._disableCreateHandlers(),this._tagScene.clear(),this._tagSet.deactivate(),this._tagCreator.delete$.next(null),this._updateGLObjectsSubscription.unsubscribe(),this._updateTagSceneSubscription.unsubscribe(),this._stopCreateSubscription.unsubscribe(),this._setGLCreateTagSubscription.unsubscribe(),this._createGLObjectsChangedSubscription.unsubscribe(),this._domSubscription.unsubscribe(),this._glSubscription.unsubscribe(),this._fireCreateGeometryEventSubscription.unsubscribe(),this._fireGeometryCreatedSubscription.unsubscribe(),this._fireTagsChangedSubscription.unsubscribe(),this._handlerStopCreateSubscription.unsubscribe(),this._handlerEnablerSubscription.unsubscribe(),this._container.element.classList.remove("component-tag-create")},o.prototype._getDefaultConfiguration=function(){return{createColor:16777215,mode:h.TagMode.Default}},o.prototype._disableCreateHandlers=function(){var e=this._createHandlers;for(var t in e)if(e.hasOwnProperty(t)){var r=e[t];r&&r.disable()}},o.componentName="tag",o.creategeometryend="creategeometryend",o.creategeometrystart="creategeometrystart",o.modechanged="modechanged",o.geometrycreated="geometrycreated",o.tagschanged="tagschanged",o}(h.Component);r.TagComponent=i,h.ComponentService.register(i),r.default=i},{"../../Component":274,"../../Geo":277,"../../Render":280,rxjs:26,"rxjs/operators":224,when:271}],344:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=e("rxjs/operators"),i=e("rxjs"),o=e("../../Component"),s=function(){function e(e,t){this._component=e,this._navigator=t,this._tagOperation$=new i.Subject,this._createPolygon$=new i.Subject,this._createRect$=new i.Subject,this._delete$=new i.Subject,this._tag$=this._tagOperation$.pipe(n.scan(function(e,t){return t(e)},null),n.share()),this._createRect$.pipe(n.withLatestFrom(this._component.configuration$,this._navigator.stateService.currentTransform$),n.map(function(e){var r=e[0],n=e[1],i=e[2];return function(e){var t=new o.RectGeometry([r[0],r[1],r[0],r[1]]);return new o.OutlineCreateTag(t,{color:n.createColor},i)}})).subscribe(this._tagOperation$),this._createPolygon$.pipe(n.withLatestFrom(this._component.configuration$,this._navigator.stateService.currentTransform$),n.map(function(e){var r=e[0],n=e[1],i=e[2];return function(e){var t=new o.PolygonGeometry([[r[0],r[1]],[r[0],r[1]],[r[0],r[1]]]);return new o.OutlineCreateTag(t,{color:n.createColor},i)}})).subscribe(this._tagOperation$),this._delete$.pipe(n.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=s,r.default=s},{"../../Component":274,rxjs:26,"rxjs/operators":224}],345:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var u=e("virtual-dom"),n=function(){function e(){}return e.prototype.render=function(e,t,r,n,i){for(var o=[],s=0,a=e;s<a.length;s++){var c=a[s];o=o.concat(c.getDOMObjects(r,n,i))}return null!=t&&(o=o.concat(t.getDOMObjects(n,i))),u.h("div.TagContainer",{},o)},e.prototype.clear=function(){return u.h("div",{},[])},e}();r.TagDOMRenderer=n},{"virtual-dom":230}],346:[function(e,t,r){"use strict";var n,i;Object.defineProperty(r,"__esModule",{value:!0}),(i=n=r.TagMode||(r.TagMode={}))[i.Default=0]="Default",i[i.CreatePoint=1]="CreatePoint",i[i.CreatePolygon=2]="CreatePolygon",i[i.CreateRect=3]="CreateRect",i[i.CreateRectDrag=4]="CreateRectDrag",r.default=n},{}],347:[function(e,t,r){"use strict";var n,i;Object.defineProperty(r,"__esModule",{value:!0}),(i=n=r.TagOperation||(r.TagOperation={}))[i.None=0]="None",i[i.Centroid=1]="Centroid",i[i.Vertex=2]="Vertex",r.default=n},{}],348:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var c=e("three"),n=function(){function e(e,t){this._createTag=null,this._needsRender=!1,this._raycaster=t||new c.Raycaster,this._scene=e||new c.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],n=e[1];this._raycaster.setFromCamera(new c.Vector2(r,n),t);for(var i=[],o=0,s=this._raycaster.intersectObjects(this._retrievableObjects);o<s.length;o++){var a=s[o];a.object.uuid in this._objectTags&&i.push(this._objectTags[a.object.uuid])}return i},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++){var n=r[t];this._scene.remove(n)}for(var i=0,o=e.glObjects;i<o.length;i++){n=o[i];this._scene.add(n)}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 s=0,a=e.getRetrievableObjects();s<a.length;s++){var c=a[s];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 s=o[i],a=this._retrievableObjects.indexOf(s);-1!==a&&this._retrievableObjects.splice(a,1)}},e}();r.TagScene=n,r.default=n},{three:225}],349:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=e("rxjs"),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 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]: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":274,rxjs:26}],350:[function(e,t,r){"use strict";var n,i=this&&this.__extends||(n=function(e,t){return(n=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])})(e,t)},function(e,t){function r(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)});Object.defineProperty(r,"__esModule",{value:!0});var o=e("../../../Error"),s=function(r){function e(e){var t=r.call(this,null!=e?e:"The provided geometry value is incorrect")||this;return t.name="GeometryTagError",t}return i(e,r),e}(o.MapillaryError);r.GeometryTagError=s,r.default=o.MapillaryError},{"../../../Error":276}],351:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=e("rxjs"),i=function(){function e(){this._notifyChanged$=new n.Subject}return Object.defineProperty(e.prototype,"changed$",{get:function(){return this._notifyChanged$},enumerable:!0,configurable:!0}),e}();r.Geometry=i,r.default=i},{rxjs:26}],352:[function(e,t,r){"use strict";var n,o=this&&this.__extends||(n=function(e,t){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])})(e,t)},function(e,t){function r(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)});Object.defineProperty(r,"__esModule",{value:!0});var s=e("../../../Component"),i=function(i){function e(e){var t=i.call(this)||this,r=e[0],n=e[1];if(r<0||1<r||n<0||1<n)throw new s.GeometryTagError("Basic coordinates must be on the interval [0, 1].");return t._point=e.slice(),t}return o(e,i),Object.defineProperty(e.prototype,"point",{get:function(){return this._point},enumerable:!0,configurable:!0}),e.prototype.getCentroid2d=function(){return this._point.slice()},e.prototype.getCentroid3d=function(e){return e.unprojectBasic(this._point,200)},e.prototype.setCentroid2d=function(e,t){var r=[Math.max(0,Math.min(1,e[0])),Math.max(0,Math.min(1,e[1]))];this._point[0]=r[0],this._point[1]=r[1],this._notifyChanged$.next(this)},e}(s.Geometry);r.PointGeometry=i},{"../../../Component":274}],353:[function(e,t,r){"use strict";var n,i=this&&this.__extends||(n=function(e,t){return(n=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])})(e,t)},function(e,t){function r(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)});Object.defineProperty(r,"__esModule",{value:!0});var f=e("../../../Component"),o=function(p){function e(e,t){var r=p.call(this)||this;r._subsampleThreshold=.01;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++){if((l=o[i])[0]<0||1<l[0]||l[1]<0||1<l[1])throw new f.GeometryTagError("Basic coordinates of polygon must be on the interval [0, 1].");r._polygon.push(l.slice())}if(r._holes=[],null==t)return r;for(var s=0;s<t.length;s++){var a=t[s],c=a.length;if(c<3)throw new f.GeometryTagError("A polygon hole must have three or more positions.");if(a[0][0]!==a[c-1][0]||a[0][1]!==a[c-1][1])throw new f.GeometryTagError("First and last positions of hole must be equivalent.");r._holes.push([]);for(var u=0,h=a;u<h.length;u++){var l;if((l=h[u])[0]<0||1<l[0]||l[1]<0||1<l[1])throw new f.GeometryTagError("Basic coordinates of hole must be on the interval [0, 1].");r._holes[s].push(l.slice())}}return r}return i(e,p),Object.defineProperty(e.prototype,"polygon",{get:function(){return this._polygon},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"holes",{get:function(){return this._holes},enumerable:!0,configurable:!0}),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$.next(this)},e.prototype.getVertex2d=function(e){return this._polygon[e].slice()},e.prototype.removeVertex2d=function(e){if(e<0||e>=this._polygon.length||this._polygon.length<4)throw new f.GeometryTagError("Index for removed vertex must be valid.");if(0<e&&e<this._polygon.length-1)this._polygon.splice(e,1);else{this._polygon.splice(0,1),this._polygon.pop();var t=this._polygon[0].slice();this._polygon.push(t)}this._notifyChanged$.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]))];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$.next(this)},e.prototype.setCentroid2d=function(e,t){for(var r=this._polygon.map(function(e){return e[0]}),n=this._polygon.map(function(e){return e[1]}),i=Math.min.apply(Math,r),o=Math.max.apply(Math,r),s=Math.min.apply(Math,n),a=Math.max.apply(Math,n),c=this.getCentroid2d(),u=-i,h=1-o,l=-s,p=1-a,f=Math.max(u,Math.min(h,e[0]-c[0])),d=Math.max(l,Math.min(p,e[1]-c[1])),m=0,v=this._polygon;m<v.length;m++){var g=v[m];g[0]+=f,g[1]+=d}this._notifyChanged$.next(this)},e.prototype.getPoints3d=function(e){return this._getPoints3d(this._subsample(this._polygon,this._subsampleThreshold),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,r._subsampleThreshold),t)})},e.prototype.getHoleVertices3d=function(t){var r=this;return this._holes.map(function(e){return r._getPoints3d(e,t)})},e.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],s=e[i][1],a=e[i+1][0],c=e[i+1][1],u=o*c-a*s;t+=u,r+=(o+a)*u,n+=(s+c)*u}return[r/=6*(t/=2),n/=6*t]},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,n=this._subsampleThreshold,e=this._project(this._subsample(this._polygon,n),t),i=this.getPoints3d(t),o=this._holes.map(function(e){return r._project(r._subsample(e,n),t)}),s=this.getHolePoints3d(t);return this._triangulate(e,i,o,s)},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)})},e.prototype._subsample=function(e,t){for(var r=[],n=e.length,i=0;i<n;i++){var o=e[i],s=e[(i+1)%n];r.push(o);for(var a=Math.sqrt(Math.pow(s[0]-o[0],2)+Math.pow(s[1]-o[1],2)),c=Math.floor(a/t),u=1/(c+1),h=1;h<=c;h++){var l=h*u,p=[(1-l)*o[0]+l*s[0],(1-l)*o[1]+l*s[1]];r.push(p)}}return r},e}(f.VertexGeometry);r.PolygonGeometry=o,r.default=o},{"../../../Component":274}],354:[function(e,t,r){"use strict";var n,i=this&&this.__extends||(n=function(e,t){return(n=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])})(e,t)},function(e,t){function r(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)});Object.defineProperty(r,"__esModule",{value:!0});var s=e("../../../Component"),o=function(o){function e(e){var t=o.call(this)||this;if(e[1]>e[3])throw new s.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||1<i)throw new s.GeometryTagError("Basic coordinates must be on the interval [0, 1].")}return t._anchorIndex=void 0,t._rect=e.slice(0,4),t._inverted=t._rect[0]>t._rect[2],t}return i(e,o),Object.defineProperty(e.prototype,"anchorIndex",{get:function(){return this._anchorIndex},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"inverted",{get:function(){return this._inverted},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"rect",{get:function(){return this._rect},enumerable:!0,configurable:!0}),e.prototype.initializeAnchorIndexing=function(e){if(void 0!==this._anchorIndex)throw new Error("Anchor indexing is already initialized.");if(e<0||3<e)throw new Error("Invalid anchor index: "+e+".");this._anchorIndex=void 0===e?0:e},e.prototype.terminateAnchorIndexing=function(){this._anchorIndex=void 0},e.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&&.75<n[2]&&o<-.5?(this._inverted=!0,this._anchorIndex=r[1]<i[1]?0:1):!this._inverted&&2<=this._anchorIndex&&r[0]<.25&&.75<n[2]&&o<-.5?(this._inverted=!0,this._anchorIndex=r[1]<i[1]?0:1):this._inverted&&2<=this._anchorIndex&&r[0]<.25&&.75<n[0]&&o<-.5?(this._inverted=!1,this._anchorIndex=r[0]<i[0]?r[1]<i[1]?3:2:r[1]<i[1]?0:1):!this._inverted&&2<=this._anchorIndex&&.75<r[0]&&n[0]<.25&&.5<o?(this._inverted=!0,this._anchorIndex=r[1]<i[1]?3:2):!this._inverted&&this._anchorIndex<2&&.75<r[0]&&n[0]<.25&&.5<o?(this._inverted=!0,this._anchorIndex=r[1]<i[1]?3:2):this._inverted&&this._anchorIndex<2&&.75<r[0]&&n[2]<.25&&.5<o?(this._inverted=!1,this._anchorIndex=r[0]<i[0]?r[1]<i[1]?3:2:r[1]<i[1]?0:1):this._inverted&&this._anchorIndex<2&&r[0]>n[0]?(this._inverted=!1,this._anchorIndex=r[1]<i[1]?0:1):this._inverted&&2<=this._anchorIndex&&r[0]<n[2]?(this._inverted=!1,this._anchorIndex=r[1]<i[1]?3:2):this._inverted?this._anchorIndex<2?this._anchorIndex=r[1]<i[1]?0:1:this._anchorIndex=r[1]<i[1]?3:2:this._anchorIndex=i[0]<=r[0]&&r[1]<i[1]?0:i[0]<=r[0]&&i[1]<=r[1]?1:r[0]<i[0]&&i[1]<=r[1]?2:3;var s=[];0===this._anchorIndex?(s[0]=i[0],s[1]=r[1],s[2]=r[0],s[3]=i[1]):1===this._anchorIndex?(s[0]=i[0],s[1]=i[1],s[2]=r[0],s[3]=r[1]):2===this._anchorIndex?(s[0]=r[0],s[1]=i[1],s[2]=i[0],s[3]=r[1]):(s[0]=r[0],s[1]=r[1],s[2]=i[0],s[3]=i[1]),(!this._inverted&&s[0]>s[2]||this._inverted&&s[0]<s[2])&&(s[0]=n[0],s[2]=n[2]),s[1]>s[3]&&(s[1]=n[1],s[3]=n[3]),this._rect[0]=s[0],this._rect[1]=s[1],this._rect[2]=s[2],this._rect[3]=s[3]}else{this._anchorIndex=i[0]<=r[0]&&r[1]<i[1]?0:i[0]<=r[0]&&i[1]<=r[1]?1:r[0]<i[0]&&i[1]<=r[1]?2:3;s=[];0===this._anchorIndex?(s[0]=i[0],s[1]=r[1],s[2]=r[0],s[3]=i[1]):1===this._anchorIndex?(s[0]=i[0],s[1]=i[1],s[2]=r[0],s[3]=r[1]):2===this._anchorIndex?(s[0]=r[0],s[1]=i[1],s[2]=i[0],s[3]=r[1]):(s[0]=r[0],s[1]=r[1],s[2]=i[0],s[3]=i[1]),s[0]>s[2]&&(s[0]=n[0],s[2]=n[2]),s[1]>s[3]&&(s[1]=n[1],s[3]=n[3]),this._rect[0]=s[0],this._rect[1]=s[1],this._rect[2]=s[2],this._rect[3]=s[3]}this._notifyChanged$.next(this)},e.prototype.setVertex2d=function(e,t,r){var n=this._rect.slice(),i=[Math.max(0,Math.min(1,t[0])),Math.max(0,Math.min(1,t[1]))],o=[];if(0===e?(o[0]=i[0],o[1]=n[1],o[2]=n[2],o[3]=i[1]):1===e?(o[0]=i[0],o[1]=i[1],o[2]=n[2],o[3]=n[3]):2===e?(o[0]=n[0],o[1]=i[1],o[2]=i[0],o[3]=n[3]):3===e&&(o[0]=n[0],o[1]=n[1],o[2]=i[0],o[3]=i[1]),r.fullPano){var s=e<2&&.75<i[0]&&n[0]<.25||2<=e&&this._inverted&&.75<i[0]&&n[2]<.25,a=e<2&&this._inverted&&i[0]<.25&&.75<n[0]||2<=e&&i[0]<.25&&.75<n[2];s||a?this._inverted=!this._inverted:(o[0]-n[0]<-.25&&(o[0]=n[0]),.25<o[2]-n[2]&&(o[2]=n[2])),(!this._inverted&&o[0]>o[2]||this._inverted&&o[0]<o[2])&&(o[0]=n[0],o[2]=n[2])}else o[0]>o[2]&&(o[0]=n[0],o[2]=n[2]);o[1]>o[3]&&(o[1]=n[1],o[3]=n[3]),this._rect[0]=o[0],this._rect[1]=o[1],this._rect[2]=o[2],this._rect[3]=o[3],this._notifyChanged$.next(this)},e.prototype.setCentroid2d=function(e,t){var r=this._rect.slice(),n=r[0],i=this._inverted?r[2]+1:r[2],o=r[1],s=r[3],a=n+(i-n)/2,c=o+(s-o)/2,u=0;if(null!=t.gpano&&t.gpano.CroppedAreaImageWidthPixels===t.gpano.FullPanoWidthPixels)u=this._inverted?e[0]+1-a:e[0]-a;else{var h=-n,l=1-i;u=Math.max(h,Math.min(l,e[0]-a))}var p=-o,f=1-s,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):1<this._rect[0]&&(this._rect[0]-=1,this._inverted=!this._inverted),this._rect[2]<0?(this._rect[2]+=1,this._inverted=!this._inverted):1<this._rect[2]&&(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;return[(e[0]+(this._inverted?e[2]+1:e[2]))/2,(e[1]+e[3])/2]},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 this._triangulate(this._project(this._getPoints2d(),e),this.getPoints3d(e))},e.prototype.validate=function(e){var t=this._rect;return!(!this._inverted&&e[0]<t[0]||.25<e[0]-t[2]||e[1]<t[1])},e.prototype._getPoints2d=function(){for(var e=this._rectToVertices2d(this._rect),t=e.length-1,r=[],n=0;n<t;++n)for(var i=e[n][0],o=e[n][1],s=(e[n+1][0]-i)/9,a=(e[n+1][1]-o)/9,c=0;c<10;++c){var u=[i+c*s,o+c*a];r.push(u)}return r},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]]]},e}(s.VertexGeometry);r.RectGeometry=o,r.default=o},{"../../../Component":274}],355:[function(e,t,r){"use strict";var n,i=this&&this.__extends||(n=function(e,t){return(n=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])})(e,t)},function(e,t){function r(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)});Object.defineProperty(r,"__esModule",{value:!0});var g=e("earcut"),o=e("@mapbox/polylabel"),s=e("three"),a=function(e){function t(){return e.call(this)||this}return i(t,e),t.prototype._getPoleOfInaccessibility2d=function(e){return o([e],.03)},t.prototype._triangulate=function(e,t,r,n){for(var i=[e.slice(0,-1)],o=0,s=null!=r?r:[];o<s.length;o++){var a=s[o];i.push(a.slice(0,-1))}for(var c=t.slice(0,-1),u=0,h=null!=n?n:[];u<h.length;u++){var l=h[u];c=c.concat(l.slice(0,-1))}for(var p=g.default.flatten(i),f=g.default(p.vertices,p.holes,p.dimensions),d=[],m=0;m<f.length;++m){var v=c[f[m]];d.push(v[0]),d.push(v[1]),d.push(v[2])}return d},t.prototype._project=function(e,n){var i=new s.Camera;return i.up.copy(n.upVector()),i.position.copy((new s.Vector3).fromArray(n.unprojectSfM([0,0],0))),i.lookAt((new s.Vector3).fromArray(n.unprojectSfM([0,0],10))),i.updateMatrix(),i.updateMatrixWorld(!0),e.map(function(e){var t=n.unprojectBasic(e,1e4),r=new s.Vector3(t[0],t[1],t[2]).applyMatrix4(i.matrixWorldInverse);return[r.x/r.z,r.y/r.z]})},t}(e("../../../Component").Geometry);r.VertexGeometry=a,r.default=a},{"../../../Component":274,"@mapbox/polylabel":1,earcut:8,three:225}],356:[function(e,t,r){"use strict";var n,i=this&&this.__extends||(n=function(e,t){return(n=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])})(e,t)},function(e,t){function r(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)});Object.defineProperty(r,"__esModule",{value:!0});var o=e("rxjs/operators"),a=e("rxjs"),s=function(s){function e(e,t,r,n,i){var o=s.call(this,e,t,r,n)||this;return o._tagCreator=i,o._geometryCreated$=new a.Subject,o}return i(e,s),Object.defineProperty(e.prototype,"geometryCreated$",{get:function(){return this._geometryCreated$},enumerable:!0,configurable:!0}),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],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$),o.map(function(e){var t=e[0],r=e[1],n=e[2];return i._mouseEventToBasic(t,i._container.element,r,n)}))},e}(e("../../../Component").TagHandlerBase);r.CreateHandlerBase=s,r.default=s},{"../../../Component":274,rxjs:26,"rxjs/operators":224}],357:[function(e,t,r){"use strict";var n,i=this&&this.__extends||(n=function(e,t){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])})(e,t)},function(e,t){function r(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)});Object.defineProperty(r,"__esModule",{value:!0});var o=e("rxjs/operators"),s=e("../../../Component"),a=function(e){function t(){return null!==e&&e.apply(this,arguments)||this}return i(t,e),t.prototype._enableCreate=function(){this._container.mouseService.deferPixels(this._name,4),this._geometryCreatedSubscription=this._mouseEventToBasic$(this._container.mouseService.proximateClick$).pipe(o.filter(this._validateBasic),o.map(function(e){return new s.PointGeometry(e)})).subscribe(this._geometryCreated$)},t.prototype._disableCreate=function(){this._container.mouseService.undeferPixels(this._name),this._geometryCreatedSubscription.unsubscribe()},t.prototype._getNameExtension=function(){return"create-point"},t}(s.CreateHandlerBase);r.CreatePointHandler=a,r.default=a},{"../../../Component":274,"rxjs/operators":224}],358:[function(e,t,r){"use strict";var n,i=this&&this.__extends||(n=function(e,t){return(n=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])})(e,t)},function(e,t){function r(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)});Object.defineProperty(r,"__esModule",{value:!0});var o=function(e){function t(){return null!==e&&e.apply(this,arguments)||this}return i(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=o,r.default=o},{"../../../Component":274}],359:[function(e,t,r){"use strict";var n,i=this&&this.__extends||(n=function(e,t){return(n=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])})(e,t)},function(e,t){function r(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)});Object.defineProperty(r,"__esModule",{value:!0});var s=e("rxjs"),a=e("rxjs/operators"),o=function(e){function t(){return null!==e&&e.apply(this,arguments)||this}return i(t,e),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$.pipe(a.filter(function(e){return!!e})).subscribe(function(e){e.geometry.initializeAnchorIndexing()});var t=s.combineLatest(s.merge(this._container.mouseService.filtered$(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?s.combineLatest(s.of(e),t,o._navigator.stateService.currentTransform$):s.empty()})).subscribe(function(e){var t=e[0],r=e[1],n=e[2];t.geometry.setOppositeVertex2d(r,n)});var r=this._container.mouseService.mouseDragEnd$.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?s.combineLatest(s.of(e),r):s.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$.pipe(a.switchMap(function(e){return e?e.created$.pipe(a.map(function(e){return e.geometry})):s.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":274,rxjs:26,"rxjs/operators":224}],360:[function(e,t,r){"use strict";var n,i=this&&this.__extends||(n=function(e,t){return(n=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])})(e,t)},function(e,t){function r(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)});Object.defineProperty(r,"__esModule",{value:!0});var o=e("rxjs/operators"),s=function(e){function t(){return null!==e&&e.apply(this,arguments)||this}return i(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$.pipe(o.filter(function(e){return!!e})).subscribe(function(e){e.geometry.initializeAnchorIndexing()})},t.prototype._disable=function(){e.prototype._disable.call(this),this._initializeAnchorIndexingSubscription.unsubscribe()},t.prototype._getNameExtension=function(){return"create-rect"},t.prototype._setVertex2d=function(e,t,r){e.geometry.setOppositeVertex2d(t,r)},t}(e("../../../Component").CreateVertexHandler);r.CreateRectHandler=s,r.default=s},{"../../../Component":274,"rxjs/operators":224}],361:[function(e,t,r){"use strict";var n,i=this&&this.__extends||(n=function(e,t){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])})(e,t)},function(e,t){function r(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)});Object.defineProperty(r,"__esModule",{value:!0});var o=e("rxjs"),a=e("rxjs/operators"),s=function(e){function t(){return null!==e&&e.apply(this,arguments)||this}return i(t,e),t.prototype._enableCreate=function(){var s=this;this._container.mouseService.deferPixels(this._name,4);var e=this._navigator.stateService.currentTransform$.pipe(a.map(function(e){}),a.publishReplay(1),a.refCount());this._deleteSubscription=e.pipe(a.skip(1)).subscribe(this._tagCreator.delete$);var t=this._mouseEventToBasic$(this._container.mouseService.proximateClick$).pipe(a.share());this._createSubscription=e.pipe(a.switchMap(function(){return t.pipe(a.filter(s._validateBasic),a.take(1))})).subscribe(this._create$),this._setVertexSubscription=this._tagCreator.tag$.pipe(a.switchMap(function(e){return e?o.combineLatest(o.of(e),o.merge(s._container.mouseService.mouseMove$,s._container.mouseService.domMouseMove$),s._container.renderService.renderCamera$,s._navigator.stateService.currentTransform$):o.empty()})).subscribe(function(e){var t=e[0],r=e[1],n=e[2],i=e[3],o=s._mouseEventToBasic(r,s._container.element,n,i);s._setVertex2d(t,o,i)}),this._addPointSubscription=this._tagCreator.tag$.pipe(a.switchMap(function(e){return e?o.combineLatest(o.of(e),t):o.empty()})).subscribe(function(e){var t=e[0],r=e[1];s._addPoint(t,r)}),this._geometryCreateSubscription=this._tagCreator.tag$.pipe(a.switchMap(function(e){return e?e.created$.pipe(a.map(function(e){return e.geometry})):o.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=s,r.default=s},{"../../../Component":274,rxjs:26,"rxjs/operators":224}],362:[function(e,t,r){"use strict";var n,i=this&&this.__extends||(n=function(e,t){return(n=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])})(e,t)},function(e,t){function r(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)});Object.defineProperty(r,"__esModule",{value:!0});var o=e("rxjs"),c=e("rxjs/operators"),u=e("../../../Component"),s=function(s){function e(e,t,r,n,i){var o=s.call(this,e,t,r,n)||this;return o._tagSet=i,o}return i(e,s),e.prototype._enable=function(){var a=this,e=this._tagSet.changed$.pipe(c.map(function(e){return e.getAll()}),c.switchMap(function(e){return o.from(e).pipe(c.mergeMap(function(e){return e.interact$}))}),c.switchMap(function(e){return o.concat(o.of(e),a._container.mouseService.documentMouseUp$.pipe(c.map(function(){return{offsetX:0,offsetY:0,operation:u.TagOperation.None,tag:null}}),c.first()))}),c.share());o.merge(this._container.mouseService.mouseMove$,this._container.mouseService.domMouseMove$).pipe(c.share());this._claimMouseSubscription=e.pipe(c.switchMap(function(e){return e.tag?a._container.mouseService.domMouseDragStart$:o.empty()})).subscribe(function(){a._container.mouseService.claimMouse(a._name,3)}),this._cursorSubscription=e.pipe(c.map(function(e){return e.cursor}),c.distinctUntilChanged()).subscribe(function(e){for(var t=0,r=["crosshair","move","nesw-resize","nwse-resize"];t<r.length;t++){var n=r[t];a._container.element.classList.remove("component-tag-edit-"+n)}e&&a._container.element.classList.add("component-tag-edit-"+e)}),this._unclaimMouseSubscription=this._container.mouseService.filtered$(this._name,this._container.mouseService.domMouseDragEnd$).subscribe(function(e){a._container.mouseService.unclaimMouse(a._name)}),this._preventDefaultSubscription=e.pipe(c.switchMap(function(e){return e.tag?a._container.mouseService.documentMouseMove$:o.empty()})).subscribe(function(e){e.preventDefault()}),this._updateGeometrySubscription=e.pipe(c.switchMap(function(e){if(e.operation===u.TagOperation.None||!e.tag)return o.empty();var t=a._container.mouseService.filtered$(a._name,a._container.mouseService.domMouseDrag$).pipe(c.filter(function(e){return a._viewportCoords.insideElement(e,a._container.element)}));return o.combineLatest(t,a._container.renderService.renderCamera$).pipe(c.withLatestFrom(o.of(e),a._navigator.stateService.currentTransform$,function(e,t,r){return[e[0],e[1],t,r]}))})).subscribe(function(e){var t=e[0],r=e[1],n=e[2],i=e[3],o=a._mouseEventToBasic(t,a._container.element,r,i,n.offsetX,n.offsetY),s=n.tag.geometry;n.operation===u.TagOperation.Centroid?s.setCentroid2d(o,i):n.operation===u.TagOperation.Vertex&&s.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"},e}(u.TagHandlerBase);r.EditVertexHandler=s,r.default=s},{"../../../Component":274,rxjs:26,"rxjs/operators":224}],363:[function(e,t,r){"use strict";var n,i=this&&this.__extends||(n=function(e,t){return(n=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])})(e,t)},function(e,t){function r(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)});Object.defineProperty(r,"__esModule",{value:!0});var o=function(o){function e(e,t,r,n){var i=o.call(this,e,t,r)||this;return i._name=i._component.name+"-"+i._getNameExtension(),i._viewportCoords=n,i}return i(e,o),e.prototype._getConfiguration=function(e){return{}},e.prototype._mouseEventToBasic=function(e,t,r,n,i,o){i=null!=i?i:0,o=null!=o?o:0;var s=this._viewportCoords.canvasPosition(e,t),a=s[0],c=s[1];return this._viewportCoords.canvasToBasic(a-i,c-o,t,n,r.perspective)},e}(e("../../../Component").HandlerBase);r.TagHandlerBase=o,r.default=o},{"../../../Component":274}],364:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=e("rxjs/operators"),i=e("three"),A=e("virtual-dom"),o=e("rxjs"),j=e("../../../Component"),s=e("../../../Geo"),a=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$",{get:function(){var t=this;return this._geometry.changed$.pipe(n.map(function(e){return t}))},enumerable:!0,configurable:!0}),e.prototype.dispose=function(){this._disposeOutline(),this._geometryChangedSubscription.unsubscribe()},e.prototype.getDOMObjects=function(e,t){var r=this,n=[],i={offsetHeight:t.height,offsetWidth:t.width},o=function(e){e.stopPropagation(),r._aborted$.next(r)};if(this._geometry instanceof j.RectGeometry){var s=this._geometry.anchorIndex,a=void 0===s?1:s,c=this._geometry.getVertex2d(a),u=c[0],h=c[1],l=this._viewportCoords.basicToCanvasSafe(u,h,i,this._transform,e);if(null!=l){var p={style:{background:this._colorToBackground(this._options.color),transform:P=this._canvasToTransform(l)}},f={onclick:o,style:{transform:P}};n.push(A.h("div.TagInteractor",f,[])),n.push(A.h("div.TagVertex",p,[]))}}else if(this._geometry instanceof j.PolygonGeometry){var d=this._geometry,m=d.getVertex2d(0),v=m[0],g=m[1],y=this._viewportCoords.basicToCanvasSafe(v,g,i,this._transform,e);if(null!=y){f={onclick:4<d.polygon.length?function(e){e.stopPropagation(),d.removeVertex2d(d.polygon.length-2),r._created$.next(r)}:o,style:{transform:P=this._canvasToTransform(y)}};var _=4<d.polygon.length?"TagCompleter":"TagInteractor";n.push(A.h("div."+_,f,[]))}if(3<d.polygon.length){var b=d.getVertex2d(d.polygon.length-3),x=b[0],w=b[1],S=this._viewportCoords.basicToCanvasSafe(x,w,i,this._transform,e);if(null!=S){f={onclick:function(e){e.stopPropagation(),d.removeVertex2d(d.polygon.length-3)},style:{transform:P=this._canvasToTransform(S)}};n.push(A.h("div.TagInteractor",f,[]))}}var M=d.polygon.slice();M.splice(-2,2);for(var C=0,E=M;C<E.length;C++){var T=E[C],O=this._viewportCoords.basicToCanvasSafe(T[0],T[1],i,this._transform,e);if(null!=O){var P;p={style:{background:this._colorToBackground(this._options.color),transform:P=this._canvasToTransform(O)}};n.push(A.h("div.TagVertex",p,[]))}}}return n},e.prototype.addPoint=function(e){if(this._geometry instanceof j.RectGeometry){if(!this._geometry.validate(e))return;this._created$.next(this)}else if(this._geometry instanceof j.PolygonGeometry){this._geometry.addVertex2d(e)}},e.prototype._canvasToTransform=function(e){return"translate(-50%,-50%) translate("+Math.round(e[0])+"px,"+Math.round(e[1])+"px)"},e.prototype._colorToBackground=function(e){return"#"+("000000"+e.toString(16)).substr(-6)},e.prototype._createOutine=function(){var e=this._geometry instanceof j.RectGeometry?this._geometry.getPoints3d(this._transform):this._geometry.getVertices3d(this._transform),t=this._getLinePositions(e),r=new i.BufferGeometry;r.addAttribute("position",new i.BufferAttribute(t,3));var n=new i.LineBasicMaterial({color:this._options.color,linewidth:1});return new i.Line(r,n)},e.prototype._disposeOutline=function(){if(null!=this._outline){var e=this._outline;e.geometry.dispose(),e.material.dispose(),this._outline=null,this._glObjects=[]}},e.prototype._getLinePositions=function(e){for(var t=e.length,r=new Float32Array(3*t),n=0;n<t;++n){var i=3*n,o=e[n];r[i]=o[0],r[i+1]=o[1],r[i+2]=o[2]}return r},e}();r.OutlineCreateTag=a,r.default=a},{"../../../Component":274,"../../../Geo":277,rxjs:26,"rxjs/operators":224,three:225,"virtual-dom":230}],365:[function(e,t,r){"use strict";var n,i=this&&this.__extends||(n=function(e,t){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])})(e,t)},function(e,t){function r(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)});Object.defineProperty(r,"__esModule",{value:!0});var o=e("three"),I=e("virtual-dom"),D=e("../../../Component"),s=function(n){function e(e,t){var r=n.call(this,e,t)||this;return r._fill=t.gpano?null:r._createFill(),r._holes=1<=r._tag.lineWidth?r._createHoles():[],r._outline=1<=r._tag.lineWidth?r._createOutline():null,r._geometryChangedSubscription=r._tag.geometry.changed$.subscribe(function(e){null!=r._fill&&r._updateFillGeometry(),0<r._holes.length&&r._updateHoleGeometries(),null!=r._outline&&r._updateOulineGeometry()}),r._changedSubscription=r._tag.changed$.subscribe(function(e){var t=!1;null!=r._fill&&r._updateFillMaterial(r._fill.material),null==r._outline?1<=r._tag.lineWidth&&(r._holes=r._createHoles(),r._outline=r._createOutline(),t=!0):(r._updateHoleMaterials(),r._updateOutlineMaterial()),t&&r._glObjectsChanged$.next(r)}),r}return i(e,n),e.prototype.dispose=function(){this._disposeFill(),this._disposeHoles(),this._disposeOutline(),this._changedSubscription.unsubscribe(),this._geometryChangedSubscription.unsubscribe()},e.prototype.getDOMObjects=function(e,t,r){var n=this,i=[],o=this._tag.geometry instanceof D.RectGeometry,s=!this._transform.gpano,a={offsetHeight:r.height,offsetWidth:r.width};if(null!=this._tag.icon&&(o||s)){var c=this._tag.geometry instanceof D.RectGeometry?this._tag.geometry.getVertex2d(this._tag.iconIndex):this._tag.geometry.getPoleOfInaccessibility2d(),u=c[0],h=c[1],l=this._viewportCoords.basicToCanvasSafe(u,h,a,this._transform,t);if(null!=l){var p=function(e){n._interact$.next({offsetX:0,offsetY:0,operation:D.TagOperation.None,tag:n._tag})};if(e.loaded){var f=e.getDOMSprite(this._tag.icon,this._tag.iconFloat),d={onclick:function(e){e.stopPropagation(),n._tag.click$.next(n._tag)},onmousedown:p,style:{transform:x="translate("+Math.round(l[0])+"px,"+Math.round(l[1])+"px)"}};i.push(I.h("div.TagSymbol",d,[f]))}}}else if(null!=this._tag.text&&(o||s)){var m=this._tag.geometry instanceof D.RectGeometry?this._tag.geometry.getVertex2d(3):this._tag.geometry.getPoleOfInaccessibility2d(),v=m[0],g=m[1],y=this._viewportCoords.basicToCanvasSafe(v,g,a,this._transform,t);if(null!=y){var _=Math.round(y[0]),b=Math.round(y[1]),x=this._tag.geometry instanceof D.RectGeometry?"translate("+_+"px,"+b+"px)":"translate(-50%, -50%) translate("+_+"px,"+b+"px)";d={onmousedown:p=function(e){n._interact$.next({offsetX:0,offsetY:0,operation:D.TagOperation.None,tag:n._tag})},style:{color:this._colorToCss(this._tag.textColor),transform:x},textContent:this._tag.text};i.push(I.h("span.TagSymbol",d,[]))}}if(!this._tag.editable)return i;var w=this._colorToCss(this._tag.lineColor);if(this._tag.geometry instanceof D.RectGeometry){var S=this._tag.geometry.getCentroid2d(),M=S[0],C=S[1],E=this._viewportCoords.basicToCanvasSafe(M,C,a,this._transform,t);if(null!=E){d={onmousedown:p=this._interact(D.TagOperation.Centroid,"move"),style:{background:w,transform:x="translate(-50%, -50%) translate("+Math.round(E[0])+"px,"+Math.round(E[1])+"px)"}};i.push(I.h("div.TagMover",d,[]))}}for(var T=this._tag.geometry.getVertices2d(),O=0;O<T.length-1;O++)if(!o||!(null!=this._tag.icon&&O===this._tag.iconIndex||null==this._tag.icon&&null!=this._tag.text&&3===O)){var P=T[O],A=P[0],j=P[1],R=this._viewportCoords.basicToCanvasSafe(A,j,a,this._transform,t);if(null!=R){var L=o?O%2==0?"nesw-resize":"nwse-resize":"crosshair";d={onmousedown:p=this._interact(D.TagOperation.Vertex,L,O),style:{background:w,transform:x="translate(-50%, -50%) translate("+Math.round(R[0])+"px,"+Math.round(R[1])+"px)",cursor:L}};if(i.push(I.h("div.TagResizer",d,[])),this._tag.indicateVertices){var N={style:{background:w,transform:x}};i.push(I.h("div.TagVertex",N,[]))}}}return i},e.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},e.prototype.getRetrievableObjects=function(){return null!=this._fill?[this._fill]:[]},e.prototype._colorToCss=function(e){return"#"+("000000"+e.toString(16)).substr(-6)},e.prototype._createFill=function(){var e=this._getTriangles(),t=new Float32Array(e),r=new o.BufferGeometry;r.addAttribute("position",new o.BufferAttribute(t,3)),r.computeBoundingSphere();var n=new o.MeshBasicMaterial({side:o.DoubleSide,transparent:!0});return this._updateFillMaterial(n),new o.Mesh(r,n)},e.prototype._createHoles=function(){var e=[];if(this._tag.geometry instanceof D.PolygonGeometry)for(var t=0,r=this._getHoles3d();t<r.length;t++){var n=r[t],i=this._createLine(n);e.push(i)}return e},e.prototype._createLine=function(e){var t=this._getLinePositions(e),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);return i.renderOrder=1,i},e.prototype._createOutline=function(){return this._createLine(this._getPoints3d())},e.prototype._disposeFill=function(){null!=this._fill&&(this._fill.geometry.dispose(),this._fill.material.dispose(),this._fill=null)},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._disposeOutline=function(){null!=this._outline&&(this._outline.geometry.dispose(),this._outline.material.dispose(),this._outline=null)},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+0]=o[0],r[i+1]=o[1],r[i+2]=o[2]}return r},e.prototype._getHoles3d=function(){var e=this._tag.geometry;return this._in3dDomain()?e.getHoleVertices3d(this._transform):e.getHolePoints3d(this._transform)},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._in3dDomain=function(){return this._tag.geometry instanceof D.PolygonGeometry&&this._tag.domain===D.TagDomain.ThreeDimensional},e.prototype._interact=function(n,i,o){var s=this;return function(e){var t=e.offsetX-e.target.offsetWidth/2,r=e.offsetY-e.target.offsetHeight/2;s._interact$.next({cursor:i,offsetX:t,offsetY:r,operation:n,tag:s._tag,vertexIndex:o})}},e.prototype._updateFillGeometry=function(){var e=this._getTriangles(),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 o.BufferAttribute(t,3))),r.computeBoundingSphere()},e.prototype._updateFillMaterial=function(e){e.color=new o.Color(this._tag.fillColor),e.opacity=this._tag.fillOpacity,e.needsUpdate=!0},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],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].material;this._updateLineBasicMaterial(r)}},e.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()},e.prototype._updateOulineGeometry=function(){this._updateLine(this._outline,this._getPoints3d())},e.prototype._updateOutlineMaterial=function(){var e=this._outline.material;this._updateLineBasicMaterial(e)},e.prototype._updateLineBasicMaterial=function(e){e.color=new o.Color(this._tag.lineColor),e.linewidth=Math.max(this._tag.lineWidth,1),e.visible=1<=this._tag.lineWidth&&0<this._tag.lineOpacity,e.opacity=this._tag.lineOpacity,e.transparent=this._tag.lineOpacity<1,e.needsUpdate=!0},e}(D.RenderTag);r.OutlineRenderTag=s},{"../../../Component":274,three:225,"virtual-dom":230}],366:[function(e,t,r){"use strict";var n,i=this&&this.__extends||(n=function(e,t){return(n=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])})(e,t)},function(e,t){function r(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)});Object.defineProperty(r,"__esModule",{value:!0});var c=e("rxjs"),u=e("../../../Component"),h=e("../../../Viewer"),o=function(s){function a(e,t,r){var n=s.call(this,e,t)||this,i=null!=(r=r||{}).domain&&t instanceof u.PolygonGeometry?r.domain:u.TagDomain.TwoDimensional,o=n._twoDimensionalPolygon(i,t);return n._domain=i,n._editable=null!=r.editable&&!o&&r.editable,n._fillColor=null==r.fillColor?16777215:r.fillColor,n._fillOpacity=null==r.fillOpacity?0:r.fillOpacity,n._icon=void 0===r.icon?null:r.icon,n._iconFloat=null==r.iconFloat?h.Alignment.Center:r.iconFloat,n._iconIndex=null==r.iconIndex?3:r.iconIndex,n._indicateVertices=null==r.indicateVertices||r.indicateVertices,n._lineColor=null==r.lineColor?16777215:r.lineColor,n._lineOpacity=null==r.lineOpacity?1:r.lineOpacity,n._lineWidth=null==r.lineWidth?1:r.lineWidth,n._text=void 0===r.text?null:r.text,n._textColor=null==r.textColor?16777215:r.textColor,n._click$=new c.Subject,n._click$.subscribe(function(e){n.fire(a.click,n)}),n}return i(a,s),Object.defineProperty(a.prototype,"click$",{get:function(){return this._click$},enumerable:!0,configurable:!0}),Object.defineProperty(a.prototype,"domain",{get:function(){return this._domain},enumerable:!0,configurable:!0}),Object.defineProperty(a.prototype,"editable",{get:function(){return this._editable},set:function(e){this._twoDimensionalPolygon(this._domain,this._geometry)||(this._editable=e,this._notifyChanged$.next(this))},enumerable:!0,configurable:!0}),Object.defineProperty(a.prototype,"fillColor",{get:function(){return this._fillColor},set:function(e){this._fillColor=e,this._notifyChanged$.next(this)},enumerable:!0,configurable:!0}),Object.defineProperty(a.prototype,"fillOpacity",{get:function(){return this._fillOpacity},set:function(e){this._fillOpacity=e,this._notifyChanged$.next(this)},enumerable:!0,configurable:!0}),Object.defineProperty(a.prototype,"geometry",{get:function(){return this._geometry},enumerable:!0,configurable:!0}),Object.defineProperty(a.prototype,"icon",{get:function(){return this._icon},set:function(e){this._icon=e,this._notifyChanged$.next(this)},enumerable:!0,configurable:!0}),Object.defineProperty(a.prototype,"iconFloat",{get:function(){return this._iconFloat},set:function(e){this._iconFloat=e,this._notifyChanged$.next(this)},enumerable:!0,configurable:!0}),Object.defineProperty(a.prototype,"iconIndex",{get:function(){return this._iconIndex},set:function(e){this._iconIndex=e,this._notifyChanged$.next(this)},enumerable:!0,configurable:!0}),Object.defineProperty(a.prototype,"indicateVertices",{get:function(){return this._indicateVertices},set:function(e){this._indicateVertices=e,this._notifyChanged$.next(this)},enumerable:!0,configurable:!0}),Object.defineProperty(a.prototype,"lineColor",{get:function(){return this._lineColor},set:function(e){this._lineColor=e,this._notifyChanged$.next(this)},enumerable:!0,configurable:!0}),Object.defineProperty(a.prototype,"lineOpacity",{get:function(){return this._lineOpacity},set:function(e){this._lineOpacity=e,this._notifyChanged$.next(this)},enumerable:!0,configurable:!0}),Object.defineProperty(a.prototype,"lineWidth",{get:function(){return this._lineWidth},set:function(e){this._lineWidth=e,this._notifyChanged$.next(this)},enumerable:!0,configurable:!0}),Object.defineProperty(a.prototype,"text",{get:function(){return this._text},set:function(e){this._text=e,this._notifyChanged$.next(this)},enumerable:!0,configurable:!0}),Object.defineProperty(a.prototype,"textColor",{get:function(){return this._textColor},set:function(e){this._textColor=e,this._notifyChanged$.next(this)},enumerable:!0,configurable:!0}),a.prototype.setOptions=function(e){var t=this._twoDimensionalPolygon(this._domain,this._geometry);this._editable=t||null==e.editable?this._editable:e.editable,this._icon=void 0===e.icon?this._icon:e.icon,this._iconFloat=null==e.iconFloat?this._iconFloat:e.iconFloat,this._iconIndex=null==e.iconIndex?this._iconIndex:e.iconIndex,this._indicateVertices=null==e.indicateVertices?this._indicateVertices:e.indicateVertices,this._lineColor=null==e.lineColor?this._lineColor:e.lineColor,this._lineWidth=null==e.lineWidth?this._lineWidth:e.lineWidth,this._fillColor=null==e.fillColor?this._fillColor:e.fillColor,this._fillOpacity=null==e.fillOpacity?this._fillOpacity:e.fillOpacity,this._text=void 0===e.text?this._text:e.text,this._textColor=null==e.textColor?this._textColor:e.textColor,this._notifyChanged$.next(this)},a.prototype._twoDimensionalPolygon=function(e,t){return e!==u.TagDomain.ThreeDimensional&&t instanceof u.PolygonGeometry},a.click="click",a}(u.Tag);r.OutlineTag=o,r.default=o},{"../../../Component":274,"../../../Viewer":285,rxjs:26}],367:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=e("rxjs"),i=e("../../../Geo"),o=function(){function e(e,t,r){this._tag=e,this._transform=t,this._viewportCoords=r||new i.ViewportCoords,this._glObjectsChanged$=new n.Subject,this._interact$=new n.Subject}return Object.defineProperty(e.prototype,"glObjectsChanged$",{get:function(){return this._glObjectsChanged$},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"interact$",{get:function(){return this._interact$},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"tag",{get:function(){return this._tag},enumerable:!0,configurable:!0}),e}();r.RenderTag=o,r.default=o},{"../../../Geo":277,rxjs:26}],368:[function(e,t,r){"use strict";var n,i=this&&this.__extends||(n=function(e,t){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])})(e,t)},function(e,t){function r(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)});Object.defineProperty(r,"__esModule",{value:!0});var w=e("virtual-dom"),S=e("../../../Component"),M=e("../../../Viewer"),o=function(e){function t(){return null!==e&&e.apply(this,arguments)||this}return i(t,e),t.prototype.dispose=function(){},t.prototype.getDOMObjects=function(e,t,r){var n=this,i=this._tag,o={offsetHeight:r.height,offsetWidth:r.width},s=[],a=i.geometry.getCentroid2d(),c=a[0],u=a[1],h=this._viewportCoords.basicToCanvasSafe(c,u,o,this._transform,t);if(null!=h){var l=function(e){n._interact$.next({offsetX:0,offsetY:0,operation:S.TagOperation.None,tag:i})},p=Math.round(h[0]),f=Math.round(h[1]);if(null!=i.icon){if(e.loaded){var d=e.getDOMSprite(i.icon,M.Alignment.Bottom),m={onmousedown:l,style:{pointerEvents:"all",transform:"translate("+p+"px,"+(f+8)+"px)"}};s.push(w.h("div",m,[d]))}}else if(null!=i.text){var v="translate(-50%,0%) translate("+p+"px,"+(f+8)+"px)";m={onmousedown:l,style:{color:this._colorToCss(i.textColor),transform:v},textContent:i.text};s.push(w.h("span.TagSymbol",m,[]))}var g=this._interact(S.TagOperation.Centroid,i,"move"),y=this._colorToCss(i.color),_="translate(-50%,-50%) translate("+p+"px,"+f+"px)";if(i.editable){var b={onmousedown:g,style:{background:y,transform:_}};s.push(w.h("div.TagSpotInteractor",b,[]))}var x={style:{background:y,transform:_}};s.push(w.h("div.TagVertex",x,[]))}return s},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,s){var a=this;return function(e){var t=e.offsetX-e.target.offsetWidth/2,r=e.offsetY-e.target.offsetHeight/2;a._interact$.next({cursor:o,offsetX:t,offsetY:r,operation:n,tag:i,vertexIndex:s})}},t}(S.RenderTag);r.SpotRenderTag=o},{"../../../Component":274,"../../../Viewer":285,"virtual-dom":230}],369:[function(e,t,r){"use strict";var n,o=this&&this.__extends||(n=function(e,t){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])})(e,t)},function(e,t){function r(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)});Object.defineProperty(r,"__esModule",{value:!0});var i=function(i){function e(e,t,r){var n=i.call(this,e,t)||this;return r=r||{},n._color=null==r.color?16777215:r.color,n._editable=null!=r.editable&&r.editable,n._icon=void 0===r.icon?null:r.icon,n._text=void 0===r.text?null:r.text,n._textColor=null==r.textColor?16777215:r.textColor,n}return o(e,i),Object.defineProperty(e.prototype,"color",{get:function(){return this._color},set:function(e){this._color=e,this._notifyChanged$.next(this)},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"editable",{get:function(){return this._editable},set:function(e){this._editable=e,this._notifyChanged$.next(this)},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"icon",{get:function(){return this._icon},set:function(e){this._icon=e,this._notifyChanged$.next(this)},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"text",{get:function(){return this._text},set:function(e){this._text=e,this._notifyChanged$.next(this)},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"textColor",{get:function(){return this._textColor},set:function(e){this._textColor=e,this._notifyChanged$.next(this)},enumerable:!0,configurable:!0}),e.prototype.setOptions=function(e){this._color=null==e.color?this._color:e.color,this._editable=null==e.editable?this._editable:e.editable,this._icon=void 0===e.icon?this._icon:e.icon,this._text=void 0===e.text?this._text:e.text,this._textColor=null==e.textColor?this._textColor:e.textColor,this._notifyChanged$.next(this)},e}(e("../../../Component").Tag);r.SpotTag=i,r.default=i},{"../../../Component":274}],370:[function(e,t,r){"use strict";var n,o=this&&this.__extends||(n=function(e,t){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])})(e,t)},function(e,t){function r(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)});Object.defineProperty(r,"__esModule",{value:!0});var s=e("rxjs/operators"),a=e("rxjs"),i=function(n){function i(e,t){var r=n.call(this)||this;return r._id=e,r._geometry=t,r._notifyChanged$=new a.Subject,r._notifyChanged$.subscribe(function(e){r.fire(i.changed,r)}),r._geometry.changed$.subscribe(function(e){r.fire(i.geometrychanged,r)}),r}return o(i,n),Object.defineProperty(i.prototype,"id",{get:function(){return this._id},enumerable:!0,configurable:!0}),Object.defineProperty(i.prototype,"geometry",{get:function(){return this._geometry},enumerable:!0,configurable:!0}),Object.defineProperty(i.prototype,"changed$",{get:function(){return this._notifyChanged$},enumerable:!0,configurable:!0}),Object.defineProperty(i.prototype,"geometryChanged$",{get:function(){var t=this;return this._geometry.changed$.pipe(s.map(function(e){return t}),s.share())},enumerable:!0,configurable:!0}),i.changed="changed",i.geometrychanged="geometrychanged",i}(e("../../../Utils").EventEmitter);r.Tag=i,r.default=i},{"../../../Utils":284,rxjs:26,"rxjs/operators":224}],371:[function(e,t,r){"use strict";var n,i;Object.defineProperty(r,"__esModule",{value:!0}),(i=n=r.TagDomain||(r.TagDomain={}))[i.TwoDimensional=0]="TwoDimensional",i[i.ThreeDimensional=1]="ThreeDimensional",r.default=n},{}],372:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=function(){function e(e,t,r){this._component=e,this._container=t,this._navigator=r,this._enabled=!1}return Object.defineProperty(e.prototype,"isEnabled",{get:function(){return this._enabled},enumerable:!0,configurable:!0}),e.prototype.enable=function(){!this._enabled&&this._component.activated&&(this._enable(),this._enabled=!0,this._component.configure(this._getConfiguration(!0)))},e.prototype.disable=function(){this._enabled&&(this._disable(),this._enabled=!1,this._component.activated&&this._component.configure(this._getConfiguration(!1)))},e}();r.HandlerBase=n,r.default=n},{}],373:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var _=e("three"),u=e("../../Component"),n=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.createFlatMesh=function(e,t,r,n,i,o){var s=this._createTexture(e.image),a=this._createDistortedPlaneMaterialParameters(t,s),c=new _.ShaderMaterial(a),u=this._getFlatImagePlaneGeoFromBasic(t,r,n,i,o);return new _.Mesh(u,c)},e.prototype.createCurtainMesh=function(e,t){if(e.pano&&!e.fullPano)throw new Error("Cropped panoramas cannot have curtain.");return e.pano?this._createSphereCurtainMesh(e,t):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),n=this._createCurtainPlaneMaterialParameters(t,r),i=new _.ShaderMaterial(n),o=this._useMesh(t,e)?this._getImagePlaneGeo(t,e):this._getRegularFlatImagePlaneGeo(t);return new _.Mesh(o,i)},e.prototype._createDistortedCurtainMesh=function(e,t){var r=this._createTexture(e.image),n=this._createDistortedCurtainPlaneMaterialParameters(t,r),i=new _.ShaderMaterial(n),o=this._getRegularFlatImagePlaneGeo(t);return new _.Mesh(o,i)},e.prototype._createSphereCurtainMesh=function(e,t){var r=this._createTexture(e.image),n=this._createCurtainSphereMaterialParameters(t,r),i=new _.ShaderMaterial(n);return this._useMesh(t,e)?new _.Mesh(this._getImageSphereGeo(t,e),i):new _.Mesh(this._getFlatImageSphereGeo(t),i)},e.prototype._createImageSphere=function(e,t){var r=this._createTexture(e.image),n=this._createSphereMaterialParameters(t,r),i=new _.ShaderMaterial(n);return this._useMesh(t,e)?new _.Mesh(this._getImageSphereGeo(t,e),i):new _.Mesh(this._getFlatImageSphereGeo(t),i)},e.prototype._createImagePlane=function(e,t){var r=this._createTexture(e.image),n=this._createPlaneMaterialParameters(t,r),i=new _.ShaderMaterial(n),o=this._useMesh(t,e)?this._getImagePlaneGeo(t,e):this._getRegularFlatImagePlaneGeo(t);return new _.Mesh(o,i)},e.prototype._createSphereMaterialParameters=function(e,t){var r=e.gpano,n=(r.FullPanoWidthPixels-r.CroppedAreaImageWidthPixels)/2,i=2*Math.PI*(r.CroppedAreaLeftPixels-n)/r.FullPanoWidthPixels,o=2*Math.PI*r.CroppedAreaImageWidthPixels/r.FullPanoWidthPixels,s=(r.FullPanoHeightPixels-r.CroppedAreaImageHeightPixels)/2,a=Math.PI*(s-r.CroppedAreaTopPixels)/r.FullPanoHeightPixels,c=Math.PI*r.CroppedAreaImageHeightPixels/r.FullPanoHeightPixels;return{depthWrite:!1,fragmentShader:u.Shaders.equirectangular.fragment,side:_.DoubleSide,transparent:!0,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:c},thetaShift:{type:"f",value:a}},vertexShader:u.Shaders.equirectangular.vertex}},e.prototype._createCurtainSphereMaterialParameters=function(e,t){var r=e.gpano,n=(r.FullPanoWidthPixels-r.CroppedAreaImageWidthPixels)/2,i=2*Math.PI*(r.CroppedAreaLeftPixels-n)/r.FullPanoWidthPixels,o=2*Math.PI*r.CroppedAreaImageWidthPixels/r.FullPanoWidthPixels,s=(r.FullPanoHeightPixels-r.CroppedAreaImageHeightPixels)/2,a=Math.PI*(s-r.CroppedAreaTopPixels)/r.FullPanoHeightPixels,c=Math.PI*r.CroppedAreaImageHeightPixels/r.FullPanoHeightPixels;return{depthWrite:!1,fragmentShader:u.Shaders.equirectangularCurtain.fragment,side:_.DoubleSide,transparent:!0,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:c},thetaShift:{type:"f",value:a}},vertexShader:u.Shaders.equirectangularCurtain.vertex}},e.prototype._createPlaneMaterialParameters=function(e,t){return{depthWrite:!1,fragmentShader:u.Shaders.perspective.fragment,side:_.DoubleSide,transparent:!0,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:u.Shaders.perspective.vertex}},e.prototype._createCurtainPlaneMaterialParameters=function(e,t){return{depthWrite:!1,fragmentShader:u.Shaders.perspectiveCurtain.fragment,side:_.DoubleSide,transparent:!0,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:u.Shaders.perspectiveCurtain.vertex}},e.prototype._createDistortedCurtainPlaneMaterialParameters=function(e,t){return{depthWrite:!1,fragmentShader:u.Shaders.perspectiveDistortedCurtain.fragment,side:_.DoubleSide,transparent:!0,uniforms:{curtain:{type:"f",value:1},opacity:{type:"f",value:1},projectorMat:{type:"m4",value:e.projectorMatrix()},projectorTex:{type:"t",value:t}},vertexShader:u.Shaders.perspectiveDistortedCurtain.vertex}},e.prototype._createDistortedPlaneMaterialParameters=function(e,t){return{depthWrite:!1,fragmentShader:u.Shaders.perspectiveDistorted.fragment,side:_.DoubleSide,transparent:!0,uniforms:{opacity:{type:"f",value:1},projectorMat:{type:"m4",value:e.projectorMatrix()},projectorTex:{type:"t",value:t}},vertexShader:u.Shaders.perspectiveDistorted.vertex}},e.prototype._createTexture=function(e){var t=new _.Texture(e);return t.minFilter=_.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 _.Matrix4).getInverse(e.srt),n=5*e.scale,i=this._imageSphereRadius*e.scale,o=t.mesh.vertices,s=o.length/3,a=new Float32Array(o.length),c=0;c<s;++c){var u=3*c,h=o[u+0],l=o[u+1],p=o[u+2],f=Math.sqrt(h*h+l*l+p*p),d=Math.max(n,Math.min(f,i))/f,m=new _.Vector3(h*d,l*d,p*d);m.applyMatrix4(r),a[u+0]=m.x,a[u+1]=m.y,a[u+2]=m.z}var v=t.mesh.faces,g=new Uint16Array(v.length);for(c=0;c<v.length;++c)g[c]=v[c];var y=new _.BufferGeometry;return y.addAttribute("position",new _.BufferAttribute(a,3)),y.setIndex(new _.BufferAttribute(g,1)),y},e.prototype._getImagePlaneGeo=function(e,t){for(var r=(new _.Matrix4).getInverse(e.srt),n=5*e.scale,i=this._imagePlaneDepth*e.scale,o=t.mesh.vertices,s=o.length/3,a=new Float32Array(o.length),c=0;c<s;++c){var u=3*c,h=o[u+0],l=o[u+1],p=o[u+2];c<4&&(h*=3,l*=3);var f=Math.max(n,Math.min(p,i)),d=f/p,m=new _.Vector3(h*d,l*d,f);m.applyMatrix4(r),a[u+0]=m.x,a[u+1]=m.y,a[u+2]=m.z}var v=t.mesh.faces,g=new Uint16Array(v.length);for(c=0;c<v.length;++c)g[c]=v[c];var y=new _.BufferGeometry;return y.addAttribute("position",new _.BufferAttribute(a,3)),y.setIndex(new _.BufferAttribute(g,1)),y},e.prototype._getFlatImageSphereGeo=function(e){var t=e.gpano,r=2*Math.PI*t.CroppedAreaLeftPixels/t.FullPanoWidthPixels,n=2*Math.PI*t.CroppedAreaImageWidthPixels/t.FullPanoWidthPixels,i=Math.PI*(t.FullPanoHeightPixels-t.CroppedAreaImageHeightPixels-t.CroppedAreaTopPixels)/t.FullPanoHeightPixels,o=Math.PI*t.CroppedAreaImageHeightPixels/t.FullPanoHeightPixels,s=new _.SphereGeometry(this._imageSphereRadius,20,40,r-Math.PI/2,n,i,o);return s.applyMatrix((new _.Matrix4).getInverse(e.rt)),s},e.prototype._getRegularFlatImagePlaneGeo=function(e){var t=e.width,r=e.height,n=Math.max(t,r),i=t/2/n,o=r/2/n;return this._getFlatImagePlaneGeo(e,i,o)},e.prototype._getFlatImagePlaneGeo=function(e,t,r){var n=[];return 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)),this._createFlatGeometry(n)},e.prototype._getFlatImagePlaneGeoFromBasic=function(e,t,r,n,i){var o=[];return 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)),this._createFlatGeometry(o)},e.prototype._createFlatGeometry=function(e){for(var t=new Float32Array(12),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 _.BufferGeometry;return o.addAttribute("position",new _.BufferAttribute(t,3)),o.setIndex(new _.BufferAttribute(i,1)),o},e}();r.MeshFactory=n,r.default=n},{"../../Component":274,three:225}],374:[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++){var n=r[t];this.scene.remove(n),this.sceneOld.add(n)}for(var i=0,o=e;i<o.length;i++){n=o[i];this.scene.add(n)}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.MeshScene=i,r.default=i},{three:225}],375:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var o=e("rxjs"),s=e("rxjs/operators"),n=function(){function e(){}return e.filteredPairwiseMouseDrag$=function(n,i){return i.filtered$(n,i.mouseDragStart$).pipe(s.switchMap(function(e){var t=o.concat(o.of(e),i.filtered$(n,i.mouseDrag$)),r=i.filtered$(n,i.mouseDragEnd$).pipe(s.map(function(){return null}));return o.merge(t,r).pipe(s.takeWhile(function(e){return!!e}),s.startWith(null))}),s.pairwise(),s.filter(function(e){return null!=e[0]&&null!=e[1]}))},e}();r.MouseOperator=n,r.default=n},{rxjs:26,"rxjs/operators":224}],376:[function(e,t,r){"use strict";var n,o=this&&this.__extends||(n=function(e,t){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])})(e,t)},function(e,t){function r(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)});Object.defineProperty(r,"__esModule",{value:!0});var s=e("rxjs"),c=e("rxjs/operators"),u=e("virtual-dom"),i=e("../../Component"),a=e("../../Geo"),h=e("../../State"),l=function(i){function e(e,t,r){var n=i.call(this,e,t,r)||this;return n._viewportCoords=new a.ViewportCoords,n._zoomDelta$=new s.Subject,n}return o(e,i),e.prototype._activate=function(){var a=this;this._renderSubscription=s.combineLatest(this._navigator.stateService.currentState$,this._navigator.stateService.state$).pipe(c.map(function(e){var t=e[0],r=e[1];return[t.state.zoom,r]}),c.map(function(e){var t=e[0],r=e[1],n=u.h("div.ZoomInIcon",[]),i=3<=t||r===h.State.Waiting?u.h("div.ZoomInButtonDisabled",[n]):u.h("div.ZoomInButton",{onclick:function(){a._zoomDelta$.next(1)}},[n]),o=u.h("div.ZoomOutIcon",[]),s=t<=0||r===h.State.Waiting?u.h("div.ZoomOutButtonDisabled",[o]):u.h("div.ZoomOutButton",{onclick:function(){a._zoomDelta$.next(-1)}},[o]);return{name:a._name,vnode:u.h("div.ZoomContainer",{oncontextmenu:function(e){e.preventDefault()}},[i,s])}})).subscribe(this._container.domRenderer.render$),this._zoomSubscription=this._zoomDelta$.pipe(c.withLatestFrom(this._container.renderService.renderCamera$,this._navigator.stateService.currentTransform$)).subscribe(function(e){var t=e[0],r=e[1],n=e[2],i=a._viewportCoords.unprojectFromViewport(0,0,r.perspective),o=n.projectBasic(i.toArray());a._navigator.stateService.zoomIn(t,o)})},e.prototype._deactivate=function(){this._renderSubscription.unsubscribe(),this._zoomSubscription.unsubscribe()},e.prototype._getDefaultConfiguration=function(){return{}},e.componentName="zoom",e}(i.Component);r.ZoomComponent=l,i.ComponentService.register(l),r.default=l},{"../../Component":274,"../../Geo":277,"../../State":281,rxjs:26,"rxjs/operators":224,"virtual-dom":230}],377:[function(e,t,r){"use strict";var n,i=this&&this.__extends||(n=function(e,t){return(n=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])})(e,t)},function(e,t){function r(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)});Object.defineProperty(r,"__esModule",{value:!0});var o=function(r){function n(e){var t=r.call(this,null!=e?e:"The request was aborted.")||this;return Object.setPrototypeOf(t,n.prototype),t.name="AbortMapillaryError",t}return i(n,r),n}(e("./MapillaryError").MapillaryError);r.AbortMapillaryError=o,r.default=o},{"./MapillaryError":380}],378:[function(e,t,r){"use strict";var n,i=this&&this.__extends||(n=function(e,t){return(n=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])})(e,t)},function(e,t){function r(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)});Object.defineProperty(r,"__esModule",{value:!0});var o=function(r){function n(e){var t=r.call(this,null!=e?e:"The argument is not valid.")||this;return Object.setPrototypeOf(t,n.prototype),t.name="ArgumentMapillaryError",t}return i(n,r),n}(e("./MapillaryError").MapillaryError);r.ArgumentMapillaryError=o,r.default=o},{"./MapillaryError":380}],379:[function(e,t,r){"use strict";var n,i=this&&this.__extends||(n=function(e,t){return(n=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])})(e,t)},function(e,t){function r(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)});Object.defineProperty(r,"__esModule",{value:!0});var o=function(r){function n(e){var t=r.call(this,e)||this;return Object.setPrototypeOf(t,n.prototype),t.name="GraphMapillaryError",t}return i(n,r),n}(e("./MapillaryError").MapillaryError);r.GraphMapillaryError=o,r.default=o},{"./MapillaryError":380}],380:[function(e,t,r){"use strict";var n,i=this&&this.__extends||(n=function(e,t){return(n=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])})(e,t)},function(e,t){function r(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)});Object.defineProperty(r,"__esModule",{value:!0});var o=function(r){function n(e){var t=r.call(this,e)||this;return Object.setPrototypeOf(t,n.prototype),t.name="MapillaryError",t}return i(n,r),n}(Error);r.MapillaryError=o,r.default=o},{}],381:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=e("three"),i=function(){function t(e){this._focal=null!=e?(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._getFocal(e)):(this._position=new n.Vector3(0,0,0),this._lookat=new n.Vector3(0,0,1),this._up=new n.Vector3(0,-1,0),1)}return Object.defineProperty(t.prototype,"position",{get:function(){return this._position},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"lookat",{get:function(){return this._lookat},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"up",{get:function(){return this._up},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"focal",{get:function(){return this._focal},set:function(e){this._focal=e},enumerable:!0,configurable:!0}),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;return e.position.copy(this._position),e.lookat.copy(this._lookat),e.up.copy(this._up),e.focal=this._focal,e},t.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)},t.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))},t}();r.Camera=i},{three:225}],382:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=e("../Geo"),o=new n.GeoCoords,s=new n.Spatial;r.computeTranslation=function(e,t,r){var n=o.geodeticToEnu(e.lat,e.lon,e.alt,r.lat,r.lon,r.alt),i=s.rotate(n,t);return[-i.x,-i.y,-i.z]}},{"../Geo":277}],383:[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 s=this.geodeticToEcef(e,t,r);return this.ecefToEnu(s[0],s[1],s[2],n,i,o)},e.prototype.enuToGeodetic=function(e,t,r,n,i,o){var s=this.enuToEcef(e,t,r,n,i,o);return this.ecefToGeodetic(s[0],s[1],s[2])},e.prototype.ecefToEnu=function(e,t,r,n,i,o){var s=this.geodeticToEcef(n,i,o),a=[e-s[0],t-s[1],r-s[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*a[0]+h*a[1],-u*h*a[0]-u*l*a[1]+c*a[2],c*h*a[0]+c*l*a[1]+u*a[2]]},e.prototype.enuToEcef=function(e,t,r,n,i,o){var s=this.geodeticToEcef(n,i,o);n=n*Math.PI/180,i=i*Math.PI/180;var a=Math.cos(n),c=Math.sin(n),u=Math.cos(i),h=Math.sin(i);return[-h*e-c*u*t+a*u*r+s[0],u*e-c*h*t+a*h*r+s[1],a*t+c*r+s[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),s=Math.sin(e),a=Math.cos(t),c=Math.sin(t),u=n*n,h=i*i,l=1/Math.sqrt(u*o*o+h*s*s),p=(u*l+r)*o;return[p*a,p*c,(h*l+r)*s]},e.prototype.ecefToGeodetic=function(e,t,r){var n=this._wgs84a,i=this._wgs84b,o=n*n,s=i*i,a=o-s,c=Math.sqrt(a/o),u=Math.sqrt(a/s),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},{}],384:[function(e,t,r){"use strict";function s(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 l(e,t){var r=e.p2.x-e.p1.x,n=e.p2.y-e.p1.y,i=t.p2.x-t.p1.x,o=t.p2.y-t.p1.y,s=r*o-n*i;return s*s<1e-10*(r*r+n*n)*(i*i+o*o)}function a(e,t,r){var n,i=(t.y-e.y)*(r.x-t.x)-(r.y-t.y)*(t.x-e.x);return 0<(n=i)?1:n<0?-1:0}Object.defineProperty(r,"__esModule",{value:!0}),r.segmentsIntersect=function(e,t){if(l(e,t))return!1;var r=a(e.p1,e.p2,t.p1),n=a(e.p1,e.p2,t.p2),i=a(t.p1,t.p2,e.p1),o=a(t.p1,t.p2,e.p2);return r!==n&&i!==o||!(0!==r||!s(t.p1,e))||!(0!==n||!s(t.p2,e))||!(0!==i||!s(e.p1,t))||!(0!==o||!s(e.p2,t))},r.segmentIntersection=function(e,t){if(!l(e,t)){var r=e.p1.x,n=e.p2.x,i=e.p1.y,o=e.p2.y,s=t.p1.x,a=t.p2.x,c=t.p1.y,u=t.p2.y,h=(r-n)*(c-u)-(i-o)*(s-a);return{x:((r*o-i*n)*(s-a)-(r-n)*(s*u-c*a))/h,y:((r*o-i*n)*(c-u)-(i-o)*(s*u-c*a))/h}}}},{}],385:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var o=e("three"),n=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 o.Vector3(e[0],e[1],e[2]),r=t.length();return 0<r&&t.normalize(),(new o.Matrix4).makeRotationAxis(t,r)},e.prototype.rotate=function(e,t){var r=new o.Vector3(e[0],e[1],e[2]),n=this.rotationMatrix(t);return r.applyMatrix4(n),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;r<e||e<t;)r<e?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:r<e?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,o=i[0]+i[5]+i[10];return Math.acos(Math.max(Math.min((o-1)/2,1),-1))},e.prototype.angleToPlane=function(e,t){var r=(new o.Vector3).fromArray(e),n=r.length();if(n<this._epsilon)return 0;var i=r.dot((new o.Vector3).fromArray(t));return Math.asin(i/n)},e.prototype.distanceFromLatLon=function(e,t,r,n){var i=this.degToRad(r-e),o=this.degToRad(n-t),s=Math.sin(i/2)*Math.sin(i/2)+Math.cos(this.degToRad(e))*Math.cos(this.degToRad(r))*Math.sin(o/2)*Math.sin(o/2);return 12742e3*Math.atan2(Math.sqrt(s),Math.sqrt(1-s))},e}();r.Spatial=n,r.default=n},{three:225}],386:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var v=e("three"),n=function(){function e(e,t,r,n,i,o,s,a,c,u,h,l){this._orientation=this._getValue(e,1);var p=null!=c?c.width:4,f=null!=c?c.height:3,d=this._orientation<5;this._width=this._getValue(t,d?p:f),this._height=this._getValue(r,d?f:p),this._basicAspect=d?this._width/this._height:this._height/this._width,this._basicWidth=d?t:r,this._basicHeight=d?r:t,this._focal=this._getValue(n,1),this._scale=this._getValue(i,0),this._gpano=null!=o?o:null,this._rt=this._getRt(s,a),this._srt=this._getSrt(this._rt,this._scale),this._basicRt=this._getBasicRt(this._rt,e),this._textureScale=u||[1,1],this._ck1=h||0,this._ck2=l||0,this._radialPeak=this._getRadialPeak(this._ck1,this._ck2)}return Object.defineProperty(e.prototype,"ck1",{get:function(){return this._ck1},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"ck2",{get:function(){return this._ck2},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"basicAspect",{get:function(){return this._basicAspect},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"basicHeight",{get:function(){return 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new v.Vector3(e[1],e[5],e[9]);case 6:return new v.Vector3(-e[0],-e[4],-e[8]);case 8:return new v.Vector3(e[0],e[4],e[8]);default:return new v.Vector3(-e[1],-e[5],-e[9])}},e.prototype.projectorMatrix=function(){var e=this._normalizedToTextureMatrix(),t=this._focal,r=(new v.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,r){var n=this._basicToSfm(e);return this.unprojectSfM(n,t,r)},e.prototype.projectSfM=function(e){var t=new v.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,r){var n=this._sfmToBearing(e),i=r&&!this.gpano?new v.Vector4(t*n[0]/n[2],t*n[1]/n[2],t,1):new v.Vector4(t*n[0],t*n[1],t*n[2],1);return i.applyMatrix4((new v.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[Math.cos(r)*Math.sin(t),-Math.sin(r),Math.cos(r)*Math.cos(t)]}if(this._gpano){var n=Math.max(this.gpano.CroppedAreaImageWidthPixels,this.gpano.CroppedAreaImageHeightPixels),i=[e[0]*n+this.gpano.CroppedAreaImageWidthPixels/2+this.gpano.CroppedAreaLeftPixels,e[1]*n+this.gpano.CroppedAreaImageHeightPixels/2+this.gpano.CroppedAreaTopPixels];t=2*Math.PI*(i[0]/this.gpano.FullPanoWidthPixels-.5),r=-Math.PI*(i[1]/this.gpano.FullPanoHeightPixels-.5);return[Math.cos(r)*Math.sin(t),-Math.sin(r),Math.cos(r)*Math.cos(t)]}for(var o=[e[0]/this._focal,e[1]/this._focal],s=o[0],a=o[1],c=this._radialPeak,u=Math.sqrt(s*s+a*a),h=1,l=0;l<10;l++){var p=u/h;c<p&&(p=c),h=1+this._ck1*Math.pow(p,2)+this._ck2*Math.pow(p,4)}var f=s/h,d=a/h,m=new v.Vector3(f,d,1);return m.normalize(),[m.x,m.y,m.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){t=e[0],r=e[1],n=e[2],i=Math.atan2(t,n),o=Math.atan2(-r,Math.sqrt(t*t+n*n));var s=[(i/(2*Math.PI)+.5)*this.gpano.FullPanoWidthPixels,(-o/Math.PI+.5)*this.gpano.FullPanoHeightPixels],a=Math.max(this.gpano.CroppedAreaImageWidthPixels,this.gpano.CroppedAreaImageHeightPixels);return[(s[0]-this.gpano.CroppedAreaLeftPixels-this.gpano.CroppedAreaImageWidthPixels/2)/a,(s[1]-this.gpano.CroppedAreaTopPixels-this.gpano.CroppedAreaImageHeightPixels/2)/a]}if(0<e[2]){var c=[e[0]/e[2],e[1]/e[2]],u=c[0],h=c[1],l=u*u+h*h,p=Math.pow(this._radialPeak,2);p<l&&(l=p);var f=1+this._ck1*l+this._ck2*Math.pow(l,2);return[this._focal*f*u,this._focal*f*h]}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,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),s=(e[0]+n/o/2)/n*o,a=(e[1]+i/o/2)/i*o;switch(this._orientation){case 1:t=s,r=a;break;case 3:t=1-s,r=1-a;break;case 6:t=1-a,r=s;break;case 8:t=a,r=1-s;break;default:t=s,r=a}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&&0<e?e:t},e.prototype._getRt=function(e,t){var r=new v.Vector3(e[0],e[1],e[2]),n=r.length();0<n&&r.normalize();var i=new v.Matrix4;return i.makeRotationAxis(r,n),i.setPosition(new v.Vector3(t[0],t[1],t[2])),i},e.prototype._getSrt=function(e,t){var r=e.clone(),n=r.elements;return n[12]=t*n[12],n[13]=t*n[13],n[14]=t*n[14],r.scale(new v.Vector3(t,t,t)),r},e.prototype._getBasicRt=function(e,t){var r=new v.Vector3(0,0,1),n=0;switch(t){case 3:n=Math.PI;break;case 6:n=Math.PI/2;break;case 8:n=3*Math.PI/2}return(new v.Matrix4).makeRotationAxis(r,n).multiply(e)},e.prototype._getRadialPeak=function(e,t){var r=5*t,n=3*e,i=Math.pow(n,2)-4*r*1;if(!(i<0)){var o=(-n-Math.sqrt(i))/2/r,s=(-n+Math.sqrt(i))/2/r,a=Math.min(o,s),c=Math.max(o,s);return 0<a?Math.sqrt(a):0<c?Math.sqrt(c):void 0}},e.prototype._normalizedToTextureMatrix=function(){var e=Math.max(this._width,this._height),t=this._orientation<5?this._textureScale[0]:this._textureScale[1],r=this._orientation<5?this._textureScale[1]:this._textureScale[0],n=e/this._width*t,i=e/this._height*r;switch(this._orientation){case 1:return(new v.Matrix4).set(n,0,0,.5,0,-i,0,.5,0,0,1,0,0,0,0,1);case 3:return(new v.Matrix4).set(-n,0,0,.5,0,i,0,.5,0,0,1,0,0,0,0,1);case 6:return(new v.Matrix4).set(0,-i,0,.5,-n,0,0,.5,0,0,1,0,0,0,0,1);case 8:return(new v.Matrix4).set(0,i,0,.5,n,0,0,.5,0,0,1,0,0,0,0,1);default:return(new v.Matrix4).set(n,0,0,.5,0,-i,0,.5,0,0,1,0,0,0,0,1)}},e}();r.Transform=n},{three:225}],387:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var o=e("three"),n=function(){function e(){this._unprojectDepth=200}return 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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),s=0,a=0,c=0,u=0;return r[1]<0&&n[1]<0&&(s=r[1]>n[1]?-r[1]:-n[1]),1<n[0]&&1<i[0]&&(a=n[0]<i[0]?n[0]-1:i[0]-1),1<i[1]&&1<o[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]),[s,a,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),s=this.viewportToBasic(-1,-1,t,r),a=0,c=0,u=0,h=0,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];a=0<(v=this.basicToCanvas(d,0,e,t,r))[1]?v[1]:0}if(1<i[0]&&1<o[0]){var 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o.Vector3(e,t,1).unproject(n).toArray();return r.projectBasic(i)},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 o.Vector3(e[0],e[1],e[2]).applyMatrix4(t.matrixWorldInverse).toArray()},e}();r.ViewportCoords=n,r.default=n},{three:225}],388:[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:t<e?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},{}],389:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var p=e("rxjs"),f=e("rxjs/operators"),s=e("rbush"),a=e("../Edge"),d=e("../Error"),m=e("../Graph"),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$=new p.Subject,this._defaultAlt=2,this._edgeCalculator=null!=n?n:new a.EdgeCalculator,this._filterCreator=null!=i?i:new m.FilterCreator,this._filter=this._filterCreator.createFilter(void 0),this._graphCalculator=null!=r?r:new m.GraphCalculator,this._configuration=null!=o?o:{maxSequences:50,maxUnusedNodes:100,maxUnusedPreStoredNodes:30,maxUnusedTiles:20},this._nodes={},this._nodeIndex=null!=t?t:s(16,[".lat",".lon",".lat",".lon"]),this._nodeIndexTiles={},this._nodeToTile={},this._preStored={},this._requiredNodeTiles={},this._requiredSpatialArea={},this._sequences={},this._tilePrecision=7,this._tileThreshold=20}return Object.defineProperty(e.prototype,"changed$",{get:function(){return this._changed$},enumerable:!0,configurable:!0}),e.prototype.cacheBoundingBox$=function(u,h){var l=this,e=this._graphCalculator.encodeHsFromBoundingBox(u,h).filter(function(e){return!(e in l._cachedTiles)}).map(function(e){return e in l._cachingTiles$?l._cachingTiles$[e]:l._cacheTile$(e)});return 0===e.length&&e.push(p.of(this)),p.from(e).pipe(f.mergeAll(),f.last(),f.mergeMap(function(e){for(var t=[],r=[],n=0,i=l._nodeIndex.search({maxX:h.lat,maxY:h.lon,minX:u.lat,minY:u.lon}).map(function(e){return e.node});n<i.length;n++){var o=i[n];o.full?t.push(o):r.push(o.key)}for(var s=[];0<r.length;)s.push(r.splice(0,200));var a=p.of(t),c=s.map(function(e){return l._apiV3.imageByKeyFill$(e).pipe(f.map(function(e){var t=[];for(var r in e)if(e.hasOwnProperty(r)&&l.hasNode(r)){var n=l.getNode(r);n.full||l._makeFull(n,e[r]),t.push(n)}return t}))});return p.merge(a,p.from(c).pipe(f.mergeAll()))}),f.reduce(function(e,t){return e.concat(t)}))},e.prototype.cacheFill$=function(t){var r=this;if(t in this._cachingFull$)throw new d.GraphMapillaryError("Cannot fill node while caching full ("+t+").");if(!this.hasNode(t))throw new d.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 d.GraphMapillaryError("Cannot fill node that is already full ("+t+").");return this._cachingFill$[t]=this._apiV3.imageByKeyFill$([t]).pipe(f.tap(function(e){n.full||r._makeFull(n,e[t]),delete r._cachingFill$[t]}),f.map(function(e){return r}),f.finalize(function(){t in r._cachingFill$&&delete r._cachingFill$[t],r._changed$.next(r)}),f.publish(),f.refCount()),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 d.GraphMapillaryError("Cannot cache full node that already exist in graph ("+i+").");return this._cachingFull$[i]=this._apiV3.imageByKeyFull$([i]).pipe(f.tap(function(e){var t=e[i];if(o.hasNode(i)){(r=o.getNode(i)).full||o._makeFull(r,t)}else{if(null==t.sequence_key)throw new d.GraphMapillaryError("Node has no sequence key ("+i+").");var r=new m.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$[i]}}),f.map(function(e){return o}),f.finalize(function(){i in o._cachingFull$&&delete o._cachingFull$[i],o._changed$.next(o)}),f.publish(),f.refCount()),this._cachingFull$[i]},e.prototype.cacheNodeSequence$=function(e){if(!this.hasNode(e))throw new d.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 d.GraphMapillaryError("Sequence already cached ("+e+"), ("+t.sequenceKey+").");return this._cacheSequence$(t.sequenceKey)},e.prototype.cacheSequence$=function(e){if(e in this._sequences)throw new d.GraphMapillaryError("Sequence already cached ("+e+")");return this._cacheSequence$(e)},e.prototype.cacheSequenceEdges=function(e){var t=this.getNode(e);if(!(t.sequenceKey in this._sequences))throw new d.GraphMapillaryError("Sequence is not cached ("+e+"), ("+t.sequenceKey+")");var r=this._sequences[t.sequenceKey].sequence,n=this._edgeCalculator.computeSequenceEdges(t,r);t.cacheSequenceEdges(n)},e.prototype.cacheSequenceNodes$=function(e,t){var o=this;if(!this.hasSequence(e))throw new d.GraphMapillaryError("Cannot cache sequence nodes of sequence that does not exist in graph ("+e+").");if(this.hasSequenceNodes(e))throw new d.GraphMapillaryError("Sequence nodes already cached ("+e+").");var r=this.getSequence(e);if(r.key in this._cachingSequenceNodes$)return this._cachingSequenceNodes$[r.key];var n=[],i=r.keys.slice();if(t&&50<i.length){var s=i.indexOf(t),a=Math.max(0,Math.min(s-25,i.length-50));n.push(i.splice(a,50))}for(;0<i.length;)n.push(i.splice(0,200));var c=n.length,u=p.from(n).pipe(f.mergeMap(function(e){return o._apiV3.imageByKeyFull$(e).pipe(f.tap(function(e){for(var t in e)if(e.hasOwnProperty(t)){var r=e[t];if(o.hasNode(t)){(n=o.getNode(r.key)).full||o._makeFull(n,r)}else{null==r.sequence_key&&console.warn("Sequence missing, discarding node ("+r.key+")");var n=new m.Node(r);o._makeFull(n,r);var i=o._graphCalculator.encodeH(n.originalLatLon,o._tilePrecision);o._preStore(i,n),o._setNode(n)}}c--}),f.map(function(e){return o}))},6),f.last(),f.finalize(function(){delete o._cachingSequenceNodes$[r.key],0===c&&(o._cachedSequenceNodes[r.key]=!0)}),f.publish(),f.refCount());return this._cachingSequenceNodes$[r.key]=u},e.prototype.cacheSpatialArea$=function(o){var s=this;if(!this.hasNode(o))throw new d.GraphMapillaryError("Cannot cache spatial area of node that does not exist in graph ("+o+").");if(o in this._cachedSpatialEdges)throw new d.GraphMapillaryError("Node already spatially cached ("+o+").");if(!(o in this._requiredSpatialArea))throw new d.GraphMapillaryError("Spatial area not determined ("+o+").");var a=this._requiredSpatialArea[o];if(0===Object.keys(a.cacheNodes).length)throw new d.GraphMapillaryError("Spatial nodes already cached ("+o+").");if(o in this._cachingSpatialArea$)return this._cachingSpatialArea$[o];for(var e=[];0<a.cacheKeys.length;)e.push(a.cacheKeys.splice(0,200));for(var c=e.length,t=[],r=function(i){var e=n._apiV3.imageByKeyFill$(i).pipe(f.tap(function(e){for(var t in e)if(e.hasOwnProperty(t)){var r=a.cacheNodes[t];if(r.full)delete a.cacheNodes[t];else{var n=e[t];s._makeFull(r,n),delete a.cacheNodes[t]}}0==--c&&delete s._cachingSpatialArea$[o]}),f.map(function(e){return s}),f.catchError(function(e){for(var t=0,r=i;t<r.length;t++){var n=r[t];n in a.all&&delete a.all[n],n in a.cacheNodes&&delete a.cacheNodes[n]}throw 0==--c&&delete s._cachingSpatialArea$[o],e}),f.finalize(function(){0===Object.keys(a.cacheNodes).length&&s._changed$.next(s)}),f.publish(),f.refCount());t.push(e)},n=this,i=0,u=e;i<u.length;i++){r(u[i])}return this._cachingSpatialArea$[o]=t},e.prototype.cacheSpatialEdges=function(e){if(e in this._cachedSpatialEdges)throw new d.GraphMapillaryError("Spatial edges already cached ("+e+").");var t=this.getNode(e),r=this._sequences[t.sequenceKey].sequence,n=[],i=r.findPrevKey(t.key);null!=i&&n.push(i);var o=r.findNextKey(t.key);null!=o&&n.push(o);var s=this._requiredSpatialArea[e].all,a=[],c=this._filter;for(var u in s)if(s.hasOwnProperty(u)){var h=s[u];c(h)&&a.push(h)}var l=this._edgeCalculator.getPotentialEdges(t,a,n),p=this._edgeCalculator.computeStepEdges(t,l,i,o);p=(p=(p=(p=p.concat(this._edgeCalculator.computeTurnEdges(t,l))).concat(this._edgeCalculator.computePanoEdges(t,l))).concat(this._edgeCalculator.computePerspectiveToPanoEdges(t,l))).concat(this._edgeCalculator.computeSimilarEdges(t,l)),t.cacheSpatialEdges(p),this._cachedSpatialEdges[e]=t,delete this._requiredSpatialArea[e],delete this._cachedNodeTiles[e]},e.prototype.cacheTiles$=function(n){var i=this;if(n in this._cachedNodeTiles)throw new d.GraphMapillaryError("Tiles already cached ("+n+").");if(n in this._cachedSpatialEdges)throw new d.GraphMapillaryError("Spatial edges already cached so tiles considered cached ("+n+").");if(!(n in this._requiredNodeTiles))throw new d.GraphMapillaryError("Tiles have not been determined ("+n+").");var o=this._requiredNodeTiles[n];if(0===o.cache.length&&0===o.caching.length)throw new d.GraphMapillaryError("Tiles already cached ("+n+").");if(!this.hasNode(n))throw new d.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=[];for(var t=[],r=function(r){var e=r in s._cachingTiles$?s._cachingTiles$[r]:s._cacheTile$(r);t.push(e.pipe(f.tap(function(e){var t=o.caching.indexOf(r);-1<t&&o.caching.splice(t,1),0===o.caching.length&&0===o.cache.length&&(delete i._requiredNodeTiles[n],i._cachedNodeTiles[n]=!0)}),f.catchError(function(e){var t=o.caching.indexOf(r);throw-1<t&&o.caching.splice(t,1),0===o.caching.length&&0===o.cache.length&&(delete i._requiredNodeTiles[n],i._cachedNodeTiles[n]=!0),e}),f.finalize(function(){i._changed$.next(i)}),f.publish(),f.refCount()))},s=this,a=0,c=o.caching;a<c.length;a++){r(c[a])}return t},e.prototype.initializeCache=function(e){if(e in this._cachedNodes)throw new d.GraphMapillaryError("Node already in cache ("+e+").");var t=this.getNode(e);t.initializeCache(new m.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.isCachingSequenceNodes=function(e){return e in this._cachingSequenceNodes$},e.prototype.isCachingTiles=function(e){return e in this._requiredNodeTiles&&0===this._requiredNodeTiles[e].cache.length&&0<this._requiredNodeTiles[e].caching.length},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.hasSequenceNodes=function(e){return e in this._cachedSequenceNodes},e.prototype.hasSpatialArea=function(e){if(!this.hasNode(e))throw new d.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 0===(this._requiredSpatialArea[e]=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 d.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)}),0<r.cache.length&&(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,s=Object.keys(this._cachedNodes);o<s.length;o++){var a=s[o];-1===e.indexOf(a)&&(this._cachedNodes[a].node.dispose(),delete this._cachedNodes[a])}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,t){var r={};this._addNewKeys(r,this._cachingFull$),this._addNewKeys(r,this._cachingFill$),this._addNewKeys(r,this._cachingSpatialArea$),this._addNewKeys(r,this._requiredNodeTiles),this._addNewKeys(r,this._requiredSpatialArea);for(var n=0,i=e;n<i.length;n++){(s=i[n])in r||(r[s]=!0)}var o={};for(var s in r)if(r.hasOwnProperty(s))for(var a=this._nodes[s],c=0,u=this._graphCalculator.encodeHs(a.latLon);c<u.length;c++){var h=u[c];h in o||(o[h]=!0)}var l=[];for(var p in this._cachedTiles)!this._cachedTiles.hasOwnProperty(p)||p in o||l.push([p,this._cachedTiles[p]]);for(var f=0,d=l.sort(function(e,t){return t[1].accessed-e[1].accessed}).slice(this._configuration.maxUnusedTiles).map(function(e){return e[0]});f<d.length;f++){var m=d[f];this._uncacheTile(m,t)}var v=[],g=[];for(var p in this._preStored)if(this._preStored.hasOwnProperty(p)&&!(p in this._cachingTiles$)){var y=this._preStored[p];for(var s in y)!y.hasOwnProperty(s)||s in r||y[s].sequenceKey!==t&&(s in this._cachedNodes?v.push([this._cachedNodes[s],p]):g.push([s,p]))}var _=v.sort(function(e,t){var r=e[0],n=(e[1],t[0]);t[1];return n.accessed-r.accessed}).slice(this._configuration.maxUnusedPreStoredNodes).map(function(e){var t=e[0],r=e[1];return[t.node.key,r]});this._uncachePreStored(g),this._uncachePreStored(_);var b=[];for(var s in this._cachedNodes)!this._cachedNodes.hasOwnProperty(s)||s in r||b.push(this._cachedNodes[s]);for(var x=0,w=b.sort(function(e,t){return t.accessed-e.accessed}).slice(this._configuration.maxUnusedNodes);x<w.length;x++){var S=w[x];S.node.uncache();s=S.node.key;delete this._cachedNodes[s],s in this._cachedNodeTiles&&delete this._cachedNodeTiles[s],s in this._cachedSpatialEdges&&delete this._cachedSpatialEdges[s]}var M=[];for(var C in this._sequences)!this._sequences.hasOwnProperty(C)||C in this._cachingSequences$||C===t||M.push(this._sequences[C]);for(var E=0,T=M.sort(function(e,t){return t.accessed-e.accessed}).slice(this._configuration.maxSequences);E<T.length;E++){var O=T[E];C=O.sequence.key;delete this._sequences[C],C in this._cachedSequenceNodes&&delete this._cachedSequenceNodes[C],O.sequence.dispose()}},e.prototype._addNewKeys=function(e,t){for(var r in t)t.hasOwnProperty(r)&&this.hasNode(r)&&(r in e||(e[r]=!0))},e.prototype._cacheSequence$=function(t){var r=this;return t in this._cachingSequences$||(this._cachingSequences$[t]=this._apiV3.sequenceByKey$([t]).pipe(f.tap(function(e){t in r._sequences||(r._sequences[t]={accessed:(new Date).getTime(),sequence:new m.Sequence(e[t])}),delete r._cachingSequences$[t]}),f.map(function(e){return r}),f.finalize(function(){t in r._cachingSequences$&&delete r._cachingSequences$[t],r._changed$.next(r)}),f.publish(),f.refCount())),this._cachingSequences$[t]},e.prototype._cacheTile$=function(h){var l=this;return this._cachingTiles$[h]=this._apiV3.imagesByH$([h]).pipe(f.tap(function(e){var t=e[h];if(!(h in l._cachedTiles)){l._nodeIndexTiles[h]=[],l._cachedTiles[h]={accessed:(new Date).getTime(),nodes:[]};var r=l._cachedTiles[h].nodes,n=l._removeFromPreStore(h);for(var i in t)if(t.hasOwnProperty(i)){var o=t[i];if(null==o)break;if(null!=o.sequence_key)if(null!=n&&o.key in n){var s=n[o.key];delete n[o.key],r.push(s);var a={lat:s.latLon.lat,lon:s.latLon.lon,node:s};l._nodeIndex.insert(a),l._nodeIndexTiles[h].push(a),l._nodeToTile[s.key]=h}else{var c=new m.Node(o);r.push(c);var u={lat:c.latLon.lat,lon:c.latLon.lon,node:c};l._nodeIndex.insert(u),l._nodeIndexTiles[h].push(u),l._nodeToTile[c.key]=h,l._setNode(c)}else console.warn("Sequence missing, discarding node ("+o.key+")")}delete l._cachingTiles$[h]}}),f.map(function(e){return l}),f.catchError(function(e){throw delete l._cachingTiles$[h],e}),f.publish(),f.refCount()),this._cachingTiles$[h]},e.prototype._makeFull=function(e,t){null==t.calt&&(t.calt=this._defaultAlt),null==t.c_rotation&&(t.c_rotation=this._graphCalculator.rotationFromCompass(t.ca,t.orientation)),e.makeFull(t)},e.prototype._preStore=function(e,t){e in this._preStored||(this._preStored[e]={}),this._preStored[e][t.key]=t},e.prototype._removeFromPreStore=function(e){var t=null;return e in this._preStored&&(t=this._preStored[e],delete this._preStored[e]),t},e.prototype._setNode=function(e){var t=e.key;if(this.hasNode(t))throw new d.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],o=i.key;delete this._nodeToTile[o],o in this._cachedNodes&&delete this._cachedNodes[o],o in this._cachedNodeTiles&&delete this._cachedNodeTiles[o],o in this._cachedSpatialEdges&&delete this._cachedSpatialEdges[o],i.sequenceKey===t?(this._preStore(e,i),i.uncache()):(delete this._nodes[o],i.sequenceKey in this._cachedSequenceNodes&&delete this._cachedSequenceNodes[i.sequenceKey],i.dispose())}for(var s=0,a=this._nodeIndexTiles[e];s<a.length;s++){var c=a[s];this._nodeIndex.remove(c)}delete this._nodeIndexTiles[e],delete this._cachedTiles[e]},e.prototype._uncachePreStored=function(e){for(var t={},r=0,n=e;r<n.length;r++){var i=n[r],o=i[0],s=i[1];o in this._nodes&&delete this._nodes[o],o in this._cachedNodes&&delete this._cachedNodes[o];var a=this._preStored[s][o];a.sequenceKey in this._cachedSequenceNodes&&delete this._cachedSequenceNodes[a.sequenceKey],delete this._preStored[s][o],a.dispose(),t[s]=!0}for(var s in t)t.hasOwnProperty(s)&&0===Object.keys(this._preStored[s]).length&&delete this._preStored[s]},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=n,r.default=n},{"../Edge":275,"../Error":276,"../Graph":278,rbush:25,rxjs:26,"rxjs/operators":224}],390:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var v=e("latlon-geohash"),u=e("three"),a=e("../Error"),n=e("../Geo"),i=function(){function e(e){this._geoCoords=null!=e?e:new n.GeoCoords}return e.prototype.encodeH=function(e,t){return void 0===t&&(t=7),v.encode(e.lat,e.lon,t)},e.prototype.encodeHs=function(e,t,r){void 0===t&&(t=7),void 0===r&&(r=20);var n=v.encode(e.lat,e.lon,t),i=v.bounds(n),o=i.ne,s=i.sw,a=v.neighbours(n),c=[0,0,0],u=this._geoCoords.geodeticToEnu(o.lat,o.lon,0,s.lat,s.lon,0),h=this._geoCoords.geodeticToEnu(e.lat,e.lon,0,s.lat,s.lon,0),l=h[0]-c[0]<r,p=u[0]-h[0]<r,f=h[1]-c[1]<r,d=u[1]-h[1]<r,m=[n];return d&&m.push(a.n),d&&l&&m.push(a.nw),l&&m.push(a.w),l&&f&&m.push(a.sw),f&&m.push(a.s),f&&p&&m.push(a.se),p&&m.push(a.e),p&&d&&m.push(a.ne),m},e.prototype.encodeHsFromBoundingBox=function(e,t,r){if(void 0===r&&(r=7),t.lat<=e.lat||t.lon<=e.lon)throw new a.GraphMapillaryError("North east needs to be top right of south west");var n=(e.lat+t.lat)/2,i=(e.lon+t.lon)/2,o=this._geoCoords.geodeticToEnu(t.lat,t.lon,0,n,i,0),s=Math.max(o[0],o[1]);return this.encodeHs({lat:n,lon:i},r,s)},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,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}var o=(new u.Matrix4).makeRotationZ(i),s=new u.Euler(r,n,e*Math.PI/180,"XYZ"),a=(new u.Matrix4).makeRotationFromEuler(s),c=(new u.Vector4).setAxisAngleFromRotationMatrix(a.multiply(o));return c.multiplyScalar(c.w).toArray().slice(0,3)},e}();r.GraphCalculator=i,r.default=i},{"../Error":276,"../Geo":277,"latlon-geohash":21,three:225}],391:[function(e,t,r){"use strict";var n,i;Object.defineProperty(r,"__esModule",{value:!0}),(i=n=r.GraphMode||(r.GraphMode={}))[i.Sequence=0]="Sequence",i[i.Spatial=1]="Spatial",r.default=n},{}],392:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var c=e("rxjs"),u=e("rxjs/operators"),h=e("../Graph"),n=function(){function e(e,t){this._graph$=c.concat(c.of(e),e.changed$).pipe(u.publishReplay(1),u.refCount()),this._graph$.subscribe(function(){}),this._graphMode=h.GraphMode.Spatial,this._graphModeSubject$=new c.Subject,this._graphMode$=this._graphModeSubject$.pipe(u.startWith(this._graphMode),u.publishReplay(1),u.refCount()),this._graphMode$.subscribe(function(){}),this._imageLoadingService=t,this._firstGraphSubjects$=[],this._initializeCacheSubscriptions=[],this._sequenceSubscriptions=[],this._spatialSubscriptions=[]}return Object.defineProperty(e.prototype,"graphMode$",{get:function(){return this._graphMode$},enumerable:!0,configurable:!0}),e.prototype.cacheBoundingBox$=function(t,r){return this._graph$.pipe(u.first(),u.mergeMap(function(e){return e.cacheBoundingBox$(t,r)}))},e.prototype.cacheNode$=function(r){var t=this,n=new c.Subject;this._firstGraphSubjects$.push(n);var e=n.pipe(u.publishReplay(1),u.refCount()),i=e.pipe(u.map(function(e){return e.getNode(r)}),u.mergeMap(function(e){return e.assetsCached?c.of(e):e.cacheAssets$()}),u.publishReplay(1),u.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(u.first(),u.mergeMap(function(e){return e.isCachingFull(r)||!e.hasNode(r)?e.cacheFull$(r):e.isCachingFill(r)||!e.getNode(r).full?e.cacheFill$(r):c.of(e)}),u.tap(function(e){e.hasInitializedCache(r)||e.initializeCache(r)}),u.finalize(function(){null!=o&&(t._removeFromArray(o,t._initializeCacheSubscriptions),t._removeFromArray(n,t._firstGraphSubjects$))})).subscribe(function(e){n.next(e),n.complete()},function(e){n.error(e)});o.closed||this._initializeCacheSubscriptions.push(o);var s=e.pipe(u.mergeMap(function(e){return e.isCachingNodeSequence(r)||!e.hasNodeSequence(r)?e.cacheNodeSequence$(r):c.of(e)}),u.publishReplay(1),u.refCount()).pipe(u.tap(function(e){e.getNode(r).sequenceEdges.cached||e.cacheSequenceEdges(r)}),u.finalize(function(){null!=s&&t._removeFromArray(s,t._sequenceSubscriptions)})).subscribe(function(e){},function(e){console.error("Failed to cache sequence edges ("+r+").",e)});if(s.closed||this._sequenceSubscriptions.push(s),this._graphMode===h.GraphMode.Spatial){var a=e.pipe(u.expand(function(e){return e.hasTiles(r)?c.empty():c.from(e.cacheTiles$(r)).pipe(u.mergeMap(function(e){return e.pipe(u.mergeMap(function(e){return e.isCachingTiles(r)?c.empty():c.of(e)}),u.catchError(function(e,t){return console.error("Failed to cache tile data ("+r+").",e),c.empty()}))}))}),u.last(),u.mergeMap(function(e){return e.hasSpatialArea(r)?c.of(e):c.from(e.cacheSpatialArea$(r)).pipe(u.mergeMap(function(e){return e.pipe(u.catchError(function(e,t){return console.error("Failed to cache spatial nodes ("+r+").",e),c.empty()}))}))}),u.last(),u.mergeMap(function(e){return e.hasNodeSequence(r)?c.of(e):e.cacheNodeSequence$(r)}),u.tap(function(e){e.getNode(r).spatialEdges.cached||e.cacheSpatialEdges(r)}),u.finalize(function(){null!=a&&t._removeFromArray(a,t._spatialSubscriptions)})).subscribe(function(e){},function(e){console.error("Failed to cache spatial edges ("+r+").",e)});a.closed||this._spatialSubscriptions.push(a)}return i.pipe(u.first(function(e){return e.assetsCached}))},e.prototype.cacheSequence$=function(t){return this._graph$.pipe(u.first(),u.mergeMap(function(e){return e.isCachingSequence(t)||!e.hasSequence(t)?e.cacheSequence$(t):c.of(e)}),u.map(function(e){return e.getSequence(t)}))},e.prototype.cacheSequenceNodes$=function(t,r){return this._graph$.pipe(u.first(),u.mergeMap(function(e){return e.isCachingSequence(t)||!e.hasSequence(t)?e.cacheSequence$(t):c.of(e)}),u.mergeMap(function(e){return e.isCachingSequenceNodes(t)||!e.hasSequenceNodes(t)?e.cacheSequenceNodes$(t,r):c.of(e)}),u.map(function(e){return e.getSequence(t)}))},e.prototype.setFilter$=function(t){return this._resetSubscriptions(this._spatialSubscriptions),this._graph$.pipe(u.first(),u.tap(function(e){e.resetSpatialEdges(),e.setFilter(t)}),u.map(function(e){}))},e.prototype.setGraphMode=function(e){this._graphMode!==e&&(e===h.GraphMode.Sequence&&this._resetSubscriptions(this._spatialSubscriptions),this._graphMode=e,this._graphModeSubject$.next(this._graphMode))},e.prototype.reset$=function(t){return this._abortSubjects(this._firstGraphSubjects$),this._resetSubscriptions(this._initializeCacheSubscriptions),this._resetSubscriptions(this._sequenceSubscriptions),this._resetSubscriptions(this._spatialSubscriptions),this._graph$.pipe(u.first(),u.tap(function(e){e.reset(t)}),u.map(function(e){}))},e.prototype.uncache$=function(t,r){return this._graph$.pipe(u.first(),u.tap(function(e){e.uncache(t,r)}),u.map(function(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=n,r.default=n},{"../Graph":278,rxjs:26,"rxjs/operators":224}],393:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=e("rxjs/operators"),i=e("rxjs"),o=function(){function e(){this._loadnode$=new i.Subject,this._loadstatus$=this._loadnode$.pipe(n.scan(function(e,t){var r=e[0],n=!1;return 0===t.loadStatus.total||t.loadStatus.loaded===t.loadStatus.total?t.key in r&&(delete r[t.key],n=!0):(r[t.key]=t.loadStatus,n=!0),[r,n]},[{},!1]),n.filter(function(e){e[0];return e[1]}),n.map(function(e){return e[0]}),n.publishReplay(1),n.refCount()),this._loadstatus$.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=o},{rxjs:26,"rxjs/operators":224}],394:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=e("pbf"),i=function(){function t(){}return t.read=function(e){return new n(e).readFields(t._readMeshField,{faces:[],vertices:[]})},t._readMeshField=function(e,t,r){1===e?t.vertices.push(r.readFloat()):2===e&&t.faces.push(r.readVarint())},t}();r.MeshReader=i},{pbf:23}],395:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=e("rxjs/operators"),i=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,"cameraUuid",{get:function(){return this._fill.captured_with_camera_uuid},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"ck1",{get:function(){return this._fill.ck1},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"ck2",{get:function(){return this._fill.ck2},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,"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&&0<this._fill.merge_version},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,"organizationKey",{get:function(){return this._fill.organization_key},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,"private",{get:function(){return this._fill.private},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).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(){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=i,r.default=i},{"rxjs/operators":224}],396:[function(t,e,r){(function(o){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var a=t("rxjs"),s=t("rxjs/operators"),c=t("../Graph"),u=t("../Utils"),e=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._imageChanged$=new a.Subject,this._image$=this._imageChanged$.pipe(s.startWith(null),s.publishReplay(1),s.refCount()),this._iamgeSubscription=this._image$.subscribe(),this._sequenceEdgesChanged$=new a.Subject,this._sequenceEdges$=this._sequenceEdgesChanged$.pipe(s.startWith(this._sequenceEdges),s.publishReplay(1),s.refCount()),this._sequenceEdgesSubscription=this._sequenceEdges$.subscribe(function(){}),this._spatialEdgesChanged$=new a.Subject,this._spatialEdges$=this._spatialEdgesChanged$.pipe(s.startWith(this._spatialEdges),s.publishReplay(1),s.refCount()),this._spatialEdgesSubscription=this._spatialEdges$.subscribe(function(){}),this._cachingAssets$=null}return Object.defineProperty(e.prototype,"image",{get:function(){return this._image},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"image$",{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 i=t?u.Settings.basePanoramaSize:u.Settings.baseImageSize;return this._cachingAssets$=a.combineLatest(this._cacheImage$(e,i),this._cacheMesh$(e,r)).pipe(s.map(function(e){var t=e[0],r=e[1];return n._loadStatus.loaded=0,n._loadStatus.total=0,r&&(n._mesh=r.object,n._loadStatus.loaded+=r.loaded.loaded,n._loadStatus.total+=r.loaded.total),t&&(n._image=t.object,n._loadStatus.loaded+=t.loaded.loaded,n._loadStatus.total+=t.loaded.total),n}),s.finalize(function(){n._cachingAssets$=null}),s.publishReplay(1),s.refCount()),this._cachingAssets$.pipe(s.first(function(e){return!!e._image})).subscribe(function(e){n._imageChanged$.next(n._image)},function(e){}),this._cachingAssets$},e.prototype.cacheImage$=function(e,t){var r=this;if(null!=this._image&&t<=Math.max(this._image.width,this._image.height))return a.of(this);var n=this._cacheImage$(e,t).pipe(s.first(function(e){return null!=e.object}),s.tap(function(e){r._disposeImage(),r._image=e.object}),s.map(function(e){return r}),s.publishReplay(1),s.refCount());return n.subscribe(function(e){r._imageChanged$.next(r._image)},function(e){}),n},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._iamgeSubscription.unsubscribe(),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._imageChanged$.next(null),this._sequenceEdgesChanged$.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(o,e){var s=this;return a.Observable.create(function(n){var i=new XMLHttpRequest;i.open("GET",u.Urls.thumbnail(o,e,u.Urls.origin),!0),i.responseType="arraybuffer",i.timeout=15e3,i.onload=function(t){if(200!==i.status)return s._imageRequest=null,void n.error(new Error("Failed to fetch image ("+o+"). Status: "+i.status+", "+i.statusText));var r=new Image;r.crossOrigin="Anonymous",r.onload=function(e){if(s._imageRequest=null,s._disposed)return window.URL.revokeObjectURL(r.src),void n.error(new Error("Image load was aborted ("+o+")"));n.next({loaded:{loaded:t.loaded,total:t.total},object:r}),n.complete()},r.onerror=function(e){s._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){s._disposed||n.next({loaded:{loaded:e.loaded,total:e.total},object:null})},i.onerror=function(e){s._imageRequest=null,n.error(new Error("Failed to fetch image ("+o+")"))},i.ontimeout=function(e){s._imageRequest=null,n.error(new Error("Image request timed out ("+o+")"))},i.onabort=function(e){s._imageRequest=null,n.error(new Error("Image request was aborted ("+o+")"))},(s._imageRequest=i).send(null)})},e.prototype._cacheMesh$=function(t,e){var i=this;return a.Observable.create(function(r){if(!e)return r.next(i._createEmptyMeshLoadStatus()),void r.complete();var n=new XMLHttpRequest;n.open("GET",u.Urls.protoMesh(t),!0),n.responseType="arraybuffer",n.timeout=15e3,n.onload=function(e){if(i._meshRequest=null,!i._disposed){var t=200===n.status?c.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){i._disposed||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).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=e,r.default=e}).call(this,t("buffer").Buffer)},{"../Graph":278,"../Utils":284,buffer:7,rxjs:26,"rxjs/operators":224}],397:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=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=this._keys.indexOf(e);return t+1>=this._keys.length||-1===t?null:this._keys[t+1]},e.prototype.findPrevKey=function(e){var t=this._keys.indexOf(e);return 0===t||-1===t?null:this._keys[t-1]},e}();r.Sequence=n,r.default=n},{}],398:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var S=e("three"),G=e("../../Edge"),V=e("../../Error"),n=e("../../Geo"),i=function(){function e(e,t,r){this._spatial=new n.Spatial,this._geoCoords=new n.GeoCoords,this._settings=null!=e?e:new G.EdgeCalculatorSettings,this._directions=null!=t?t:new G.EdgeCalculatorDirections,this._coefficients=null!=r?r:new G.EdgeCalculatorCoefficients}return e.prototype.getPotentialEdges=function(e,t,r){if(!e.full)throw new V.ArgumentMapillaryError("Node has to be full.");if(!e.merged)return[];for(var n=this._spatial.viewingDirection(e.rotation),i=this._spatial.angleToPlane(n.toArray(),[0,0,1]),o=[],s=0,a=t;s<a.length;s++){var c=a[s];if(c.merged&&c.key!==e.key){var u=this._geoCoords.geodeticToEnu(c.latLon.lat,c.latLon.lon,c.alt,e.latLon.lat,e.latLon.lon,e.alt),h=new S.Vector3(u[0],u[1],u[2]),l=h.length();if(!(l>this._settings.maxDistance&&r.indexOf(c.key)<0)){var p=this._spatial.angleBetweenVector2(n.x,n.y,h.x,h.y),f=this._spatial.angleToPlane(h.toArray(),[0,0,1]),d=this._spatial.viewingDirection(c.rotation),m=this._spatial.angleBetweenVector2(n.x,n.y,d.x,d.y),v=this._spatial.angleToPlane(d.toArray(),[0,0,1])-i,g=this._spatial.relativeRotationAngle(e.rotation,c.rotation),y=this._spatial.angleBetweenVector2(1,0,h.x,h.y),_=null!=c.sequenceKey&&null!=e.sequenceKey&&c.sequenceKey===e.sequenceKey,b=null==c.mergeCC&&null==e.mergeCC||c.mergeCC===e.mergeCC,x=c.userKey===e.userKey,w={capturedAt:c.capturedAt,croppedPano:c.pano&&!c.fullPano,directionChange:m,distance:l,fullPano:c.fullPano,key:c.key,motionChange:p,rotation:g,sameMergeCC:b,sameSequence:_,sameUser:x,sequenceKey:c.sequenceKey,verticalDirectionChange:v,verticalMotion:f,worldMotionAzimuth:y};o.push(w)}}}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=[],n=t.findNextKey(e.key);null!=n&&r.push({data:{direction:G.EdgeDirection.Next,worldMotionAzimuth:Number.NaN},from:e.key,to:n});var i=t.findPrevKey(e.key);return null!=i&&r.push({data:{direction:G.EdgeDirection.Prev,worldMotionAzimuth:Number.NaN},from:e.key,to:i}),r},e.prototype.computeSimilarEdges=function(t,e){var r=this;if(!t.full)throw new V.ArgumentMapillaryError("Node has to be full.");for(var n=t.fullPano,i={},o=0,s=e;o<s.length;o++){if(null!=(d=s[o]).sequenceKey&&!d.sameSequence){if(n){if(!d.fullPano)continue}else if(!d.fullPano&&Math.abs(d.directionChange)>this._settings.similarMaxDirectionChange)continue;d.distance>this._settings.similarMaxDistance||d.sameUser&&Math.abs(d.capturedAt-t.capturedAt)<this._settings.similarMinTimeDifference||(null==i[d.sequenceKey]&&(i[d.sequenceKey]=[]),i[d.sequenceKey].push(d))}}var a=[],c=t.fullPano?function(e){return e.distance}:function(e){return r._coefficients.similarDistance*e.distance+r._coefficients.similarRotation*e.rotation};for(var u in i)if(i.hasOwnProperty(u)){for(var h=Number.MAX_VALUE,l=null,p=0,f=i[u];p<f.length;p++){var d,m=c(d=f[p]);m<h&&(h=m,l=d)}null!=l&&a.push(l)}return a.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)){for(var s=this._directions.steps[o],a=Number.MAX_VALUE,c=null,u=null,h=0,l=t;h<l.length;h++){var p=l[h];if(!p.croppedPano&&!p.fullPano&&!(Math.abs(p.directionChange)>this._settings.stepMaxDirectionChange)){var f=this._spatial.angleDifference(s.motionChange,p.motionChange),d=this._spatial.angleDifference(p.directionChange,f),m=Math.max(Math.abs(f),Math.abs(d));if(!(Math.abs(m)>this._settings.stepMaxDrift)){var v=p.key;if(!s.useFallback||v!==r&&v!==n||(u=p),!(p.distance>this._settings.stepMaxDistance)){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);g<a&&(a=g,c=p)}}}}null!=(c=null==c?u:c)&&i.push({data:{direction:s.direction,worldMotionAzimuth:c.worldMotionAzimuth},from:e.key,to:c.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)){for(var i=this._directions.turns[n],o=Number.MAX_VALUE,s=null,a=0,c=t;a<c.length;a++){var u=c[a];if(!u.croppedPano&&!u.fullPano&&!(u.distance>this._settings.turnMaxDistance)){var h=i.direction!==G.EdgeDirection.TurnU&&u.distance<this._settings.turnMaxRigDistance&&Math.abs(u.directionChange)>this._settings.turnMinRigDirectionChange,l=this._spatial.angleDifference(i.directionChange,u.directionChange),p=void 0;if(h&&0<u.directionChange*i.directionChange&&Math.abs(u.directionChange)<Math.abs(i.directionChange))p=-Math.PI/2+Math.abs(u.directionChange);else{if(Math.abs(l)>this._settings.turnMaxDirectionChange)continue;var f=i.motionChange?this._spatial.angleDifference(i.motionChange,u.motionChange):0;f=Math.sqrt(f*f+u.verticalMotion*u.verticalMotion),p=this._coefficients.turnDistance*u.distance/this._settings.turnMaxDistance+this._coefficients.turnMotion*f/Math.PI+this._coefficients.turnSequencePenalty*(u.sameSequence?0:1)+this._coefficients.turnMergeCCPenalty*(u.sameMergeCC?0:1)}p<o&&(o=p,s=u)}}null!=s&&r.push({data:{direction:i.direction,worldMotionAzimuth:s.worldMotionAzimuth},from:e.key,to:s.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[];for(var r=Number.MAX_VALUE,n=null,i=0,o=t;i<o.length;i++){var s=o[i];if(s.fullPano){var a=this._coefficients.panoPreferredDistance*Math.abs(s.distance-this._settings.panoPreferredDistance)/this._settings.panoMaxDistance+this._coefficients.panoMotion*Math.abs(s.motionChange)/Math.PI+this._coefficients.panoMergeCCPenalty*(s.sameMergeCC?0:1);a<r&&(r=a,n=s)}}return null==n?[]:[{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[];for(var r=[],n=[],i=[],o=0,s=t;o<s.length;o++){if(!((b=s[o]).distance>this._settings.panoMaxDistance))if(b.fullPano){if(b.distance<this._settings.panoMinDistance)continue;n.push(b)}else{if(b.croppedPano)continue;for(var a in this._directions.panos)if(this._directions.panos.hasOwnProperty(a)){var c=this._directions.panos[a],u=this._spatial.angleDifference(b.directionChange,b.motionChange),h=this._spatial.angleDifference(c.directionChange,u);if(!(Math.abs(h)>this._settings.panoMaxStepTurnChange)){i.push([c.direction,b]);break}}}}for(var l=Math.PI/this._settings.panoMaxItems,p=[],f=[],d=0;d<this._settings.panoMaxItems;d++){for(var m=d/this._settings.panoMaxItems*2*Math.PI,v=Number.MAX_VALUE,g=null,y=0,_=n;y<_.length;y++){var b=_[y],x=this._spatial.angleDifference(m,b.motionChange);if(!(Math.abs(x)>l)){for(var w=Number.MAX_VALUE,S=0,M=p;S<M.length;S++){var C=M[S],E=Math.abs(this._spatial.angleDifference(C,b.motionChange));E<w&&(w=E)}if(!(w<=l))(D=this._coefficients.panoPreferredDistance*Math.abs(b.distance-this._settings.panoPreferredDistance)/this._settings.panoMaxDistance+this._coefficients.panoMotion*Math.abs(x)/l+this._coefficients.panoSequencePenalty*(b.sameSequence?0:1)+this._coefficients.panoMergeCCPenalty*(b.sameMergeCC?0:1))<v&&(v=D,g=b)}}null!=g?(p.push(g.motionChange),r.push({data:{direction:G.EdgeDirection.Pano,worldMotionAzimuth:g.worldMotionAzimuth},from:e.key,to:g.key})):f.push(m)}var T={};T[G.EdgeDirection.Pano]=p,T[G.EdgeDirection.StepForward]=[],T[G.EdgeDirection.StepLeft]=[],T[G.EdgeDirection.StepBackward]=[],T[G.EdgeDirection.StepRight]=[];for(var O=0,P=f;O<P.length;O++){var A=P[O],j=[];for(var a in this._directions.panos)if(this._directions.panos.hasOwnProperty(a)){c=this._directions.panos[a];for(var R=T[G.EdgeDirection.Pano].concat(T[c.direction]).concat(T[c.prev]).concat(T[c.next]),L=(v=Number.MAX_VALUE,g=null,0),N=i;L<N.length;L++){if((b=N[L])[0]===c.direction){var I=this._spatial.angleDifference(A,b[1].motionChange);if(!(Math.abs(I)>l)){for(var D,k=Number.MAX_VALUE,B=0,F=R;B<F.length;B++){C=F[B];(w=Math.abs(this._spatial.angleDifference(C,b[1].motionChange)))<k&&(k=w)}if(!(k<=l))(D=this._coefficients.panoPreferredDistance*Math.abs(b[1].distance-this._settings.panoPreferredDistance)/this._settings.panoMaxDistance+this._coefficients.panoMotion*Math.abs(I)/l+this._coefficients.panoMergeCCPenalty*(b[1].sameMergeCC?0:1))<v&&(v=D,g=b)}}}null!=g&&(j.push(g),r.push({data:{direction:g[0],worldMotionAzimuth:g[1].worldMotionAzimuth},from:e.key,to:g[1].key}))}for(var $=0,U=j;$<U.length;$++){var z=U[$];T[z[0]].push(z[1].motionChange)}}return r},e}();r.EdgeCalculator=i,r.default=i},{"../../Edge":275,"../../Error":276,"../../Geo":277,three:225}],399:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=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},{}],400:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=e("../../Edge"),i=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":275}],401:[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},{}],402:[function(e,t,r){"use strict";var n;Object.defineProperty(r,"__esModule",{value:!0}),(n=r.EdgeDirection||(r.EdgeDirection={}))[n.Next=0]="Next",n[n.Prev=1]="Prev",n[n.StepLeft=2]="StepLeft",n[n.StepRight=3]="StepRight",n[n.StepForward=4]="StepForward",n[n.StepBackward=5]="StepBackward",n[n.TurnLeft=6]="TurnLeft",n[n.TurnRight=7]="TurnRight",n[n.TurnU=8]="TurnU",n[n.Pano=9]="Pano",n[n.Similar=10]="Similar"},{}],403:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var i=e("rxjs"),o=e("rxjs/operators"),s=e("virtual-dom"),a=e("rxjs"),c=e("../Render"),n=function(){function e(e,t,r){this._adaptiveOperation$=new a.Subject,this._render$=new a.Subject,this._renderAdaptive$=new a.Subject,this._renderService=t,this._currentFrame$=r;var n=s.create(s.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:c.RenderMode.Fill}),o.filter(function(e){return 0<e.imageAspect&&0<e.elementWidth&&0<e.elementHeight}),o.map(function(e){var t=e.elementWidth/e.elementHeight,r=e.imageAspect/t,n=0,i=0;return e.renderMode===c.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$.pipe(o.filter(function(e){return null!=e.state.currentNode}),o.distinctUntilChanged(function(e,t){return e===t},function(e){return e.state.currentNode.key}),o.map(function(e){return e.state.currentTransform.basicAspect}),o.map(function(t){return function(e){return e.imageAspect=t,e}})).subscribe(this._adaptiveOperation$),i.combineLatest(this._renderAdaptive$.pipe(o.scan(function(e,t){return null==t.vnode?delete e[t.name]:e[t.name]=t.vnode,e},{})),this._offset$).pipe(o.map(function(e){var t=[],r=e[0];for(var n in r)r.hasOwnProperty(n)&&t.push(r[n]);var i=e[1],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:s.h("div.adaptiveDomRenderer",o,t)}})).subscribe(this._render$),this._vNode$=this._render$.pipe(o.scan(function(e,t){return null==t.vnode?delete e[t.name]:e[t.name]=t.vnode,e},{}),o.map(function(e){var t=[];for(var r in e)e.hasOwnProperty(r)&&t.push(e[r]);return s.h("div.domRenderer",t)})),this._vPatch$=this._vNode$.pipe(o.scan(function(e,t){return e.vpatch=s.diff(e.vnode,t),e.vnode=t,e},{vnode:s.h("div.domRenderer",[]),vpatch:null}),o.pluck("vpatch")),this._element$=this._vPatch$.pipe(o.scan(function(e,t){return s.patch(e,t)},n),o.publishReplay(1),o.refCount()),this._element$.subscribe(function(){}),this._renderService.size$.pipe(o.map(function(t){return function(e){return e.elementWidth=t.width,e.elementHeight=t.height,e}})).subscribe(this._adaptiveOperation$),this._renderService.renderMode$.pipe(o.map(function(t){return function(e){return e.renderMode=t,e}})).subscribe(this._adaptiveOperation$)}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=n,r.default=n},{"../Render":280,rxjs:26,"rxjs/operators":224,"virtual-dom":230}],404:[function(e,t,r){"use strict";var n,i;Object.defineProperty(r,"__esModule",{value:!0}),(i=n=r.GLRenderStage||(r.GLRenderStage={}))[i.Background=0]="Background",i[i.Foreground=1]="Foreground",r.default=n},{}],405:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var h=e("rxjs"),l=e("rxjs/operators"),p=e("three"),f=e("../Render"),d=e("../Utils"),n=function(){function e(i,o,e){var s=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$=new h.Subject,this._renderService=o,this._dom=e||new d.DOM,this._renderer$=this._rendererOperation$.pipe(l.scan(function(e,t){return t(e)},{needsRender:!1,renderer:null}),l.filter(function(e){return!!e.renderer})),this._renderCollection$=this._renderOperation$.pipe(l.scan(function(e,t){return t(e)},{}),l.share()),this._renderCamera$=this._renderCameraOperation$.pipe(l.scan(function(e,t){return t(e)},{frameId:-1,needsRender:!1,perspective:null})),this._eraser$=this._eraserOperation$.pipe(l.startWith(function(e){return e}),l.scan(function(e,t){return t(e)},{needsRender:!1})),h.combineLatest(this._renderer$,this._renderCollection$,this._renderCamera$,this._eraser$).pipe(l.map(function(e){var t=e[0],r=e[1];return{camera:e[2],eraser:e[3],renderer:t,renders:Object.keys(r).map(function(e){return r[e]})}}),l.filter(function(e){for(var t=e.renderer.needsRender||e.camera.needsRender||e.eraser.needsRender,r=e.camera.frameId,n=0,i=e.renders;n<i.length;n++){var o=i[n];if(o.frameId!==r)return!1;t=t||o.needsRender}return t}),l.distinctUntilChanged(function(e,t){return e===t},function(e){return e.eraser.needsRender?-1:e.camera.frameId})).subscribe(function(e){e.renderer.needsRender=!1,e.camera.needsRender=!1,e.eraser.needsRender=!1;for(var t=e.camera.perspective,r=[],n=[],i=0,o=e.renders;i<o.length;i++){(l=o[i]).stage===f.GLRenderStage.Background?r.push(l.render):l.stage===f.GLRenderStage.Foreground&&n.push(l.render)}var s=e.renderer.renderer;s.clear();for(var a=0,c=r;a<c.length;a++){(l=c[a])(t,s)}s.clearDepth();for(var u=0,h=n;u<h.length;u++){var l;(l=h[u])(t,s)}}),this._renderFrame$.pipe(l.map(function(t){return function(e){return e.frameId=t.frameId,e.perspective=t.perspective,!0===t.changed&&(e.needsRender=!0),e}})).subscribe(this._renderCameraOperation$),this._renderFrameSubscribe();var t=this._render$.pipe(l.map(function(t){return function(e){return e[t.name]=t.render,e}})),r=this._clear$.pipe(l.map(function(t){return function(e){return delete e[t],e}}));h.merge(t,r).subscribe(this._renderOperation$),this._webGLRenderer$=this._render$.pipe(l.first(),l.map(function(e){var t=s._dom.createElement("canvas","mapillary-js-canvas");t.style.position="absolute",t.setAttribute("tabindex","0"),i.appendChild(t);var r=o.element,n=new p.WebGLRenderer({canvas:t});return n.setPixelRatio(window.devicePixelRatio),n.setSize(r.offsetWidth,r.offsetHeight),n.setClearColor(new p.Color(2105376),1),n.autoClear=!1,n}),l.publishReplay(1),l.refCount()),this._webGLRenderer$.subscribe(function(){});var n=this._webGLRenderer$.pipe(l.first(),l.map(function(t){return function(e){return e.needsRender=!0,e.renderer=t,e}})),a=this._renderService.size$.pipe(l.map(function(t){return function(e){return null==e.renderer||(e.renderer.setSize(t.width,t.height),e.needsRender=!0),e}})),c=this._clear$.pipe(l.map(function(e){return function(e){return null==e.renderer||(e.needsRender=!0),e}}));h.merge(n,a,c).subscribe(this._rendererOperation$);var u=this._renderCollection$.pipe(l.filter(function(e){return 0===Object.keys(e).length}),l.share());u.subscribe(function(e){null!=s._renderFrameSubscription&&(s._renderFrameSubscription.unsubscribe(),s._renderFrameSubscription=null,s._renderFrameSubscribe())}),u.pipe(l.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 t=this;this._render$.pipe(l.first(),l.map(function(e){return function(e){return e.needsRender=!0,e}})).subscribe(function(e){t._renderCameraOperation$.next(e)}),this._renderFrameSubscription=this._render$.pipe(l.first(),l.mergeMap(function(e){return t._renderService.renderCameraFrame$})).subscribe(this._renderFrame$)},e}();r.GLRenderer=n,r.default=n},{"../Render":280,"../Utils":284,rxjs:26,"rxjs/operators":224,three:225}],406:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var h=e("three"),n=e("../Geo"),s=e("../Render"),a=e("../State"),i=function(){function e(e,t,r){this._spatial=new n.Spatial,this._viewportCoords=new n.ViewportCoords,this._initialFov=50,this._alpha=-1,this._renderMode=r,this._zoom=0,this._frameId=-1,this._changed=!1,this._changedForFrame=-1,this._currentNodeId=null,this._previousNodeId=null,this._currentPano=!1,this._previousPano=!1,this._state=null,this._currentProjectedPoints=[],this._previousProjectedPoints=[],this._currentFov=this._initialFov,this._previousFov=this._initialFov,this._camera=new n.Camera,this._perspective=new h.PerspectiveCamera(this._initialFov,this._computeAspect(e,t),.16,1e4),this._perspective.matrixAutoUpdate=!1,this._rotation={phi:0,theta:0}}return Object.defineProperty(e.prototype,"alpha",{get:function(){return this._alpha},enumerable:!0,configurable:!0}),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},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"perspective",{get:function(){return this._perspective},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"renderMode",{get:function(){return this._renderMode},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"rotation",{get:function(){return this._rotation},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"zoom",{get:function(){return this._zoom},enumerable:!0,configurable:!0}),e.prototype.setFrame=function(e){var t=e.state;t.state!==this._state&&(this._state=t.state,this._changed=!0);var r=t.currentNode.key,n=t.previousNode?t.previousNode.key:null;r!==this._currentNodeId&&(this._currentNodeId=r,this._currentPano=!!t.currentTransform.gpano,this._currentProjectedPoints=this._computeProjectedPoints(t.currentTransform),this._changed=!0),n!==this._previousNodeId&&(this._previousNodeId=n,this._previousPano=!!t.previousTransform.gpano,this._previousProjectedPoints=this._computeProjectedPoints(t.previousTransform),this._changed=!0);var i=t.zoom;i!==this._zoom&&(this._zoom=i,this._changed=!0),this._changed&&(this._currentFov=this._computeCurrentFov(),this._previousFov=this._computePreviousFov());var o=t.alpha;(this._changed||o!==this._alpha)&&(this._alpha=o,this._perspective.fov=this._state===a.State.Earth?60:this._interpolateFov(this._currentFov,this._previousFov,this._alpha),this._changed=!0);var s=t.camera;1e-9<this._camera.diff(s)&&(this._camera.copy(s),this._rotation=this._computeRotation(s),this._perspective.up.copy(s.up),this._perspective.position.copy(s.position),this._perspective.lookAt(s.lookat),this._perspective.updateMatrix(),this._perspective.updateMatrixWorld(!1),this._changed=!0),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=!0},e.prototype.setSize=function(e){this._perspective.aspect=this._computeAspect(e.width,e.height),this._perspective.fov=this._computeFov(),this._perspective.updateProjectionMatrix(),this._changed=!0},e.prototype._computeAspect=function(e,t){return 0===e?0:e/t},e.prototype._computeCurrentFov=function(){return this._currentNodeId?this._currentPano?this._yToFov(1,this._zoom):this._computeVerticalFov(this._currentProjectedPoints,this._renderMode,this._zoom,this.perspective.aspect):this._initialFov},e.prototype._computeFov=function(){return this._currentFov=this._computeCurrentFov(),this._previousFov=this._computePreviousFov(),this._interpolateFov(this._currentFov,this._previousFov,this._alpha)},e.prototype._computePreviousFov=function(){return this._currentNodeId?this._previousNodeId?this._previousPano?this._yToFov(1,this._zoom):this._computeVerticalFov(this._previousProjectedPoints,this._renderMode,this._zoom,this.perspective.aspect):this._currentFov:this._initialFov},e.prototype._computeProjectedPoints=function(n){for(var i=this,e=[[.5,0],[1,0]],t=[[.5,0],[0,.5]],r=[],o=0;o<e.length;++o)for(var s=e[o],a=t[o],c=0;c<=100;++c)r.push([s[0]+a[0]*c/100,s[1]+a[1]*c/100]);var u=new h.Camera;return u.up.copy(n.upVector()),u.position.copy((new h.Vector3).fromArray(n.unprojectSfM([0,0],0))),u.lookAt((new h.Vector3).fromArray(n.unprojectSfM([0,0],10))),u.updateMatrix(),u.updateMatrixWorld(!0),r.map(function(e){var t=n.unprojectBasic(e,1e4),r=i._viewportCoords.worldToCamera(t,u);return[Math.abs(r[0]/r[2]),Math.abs(r[1]/r[2])]})},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),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.prototype._computeVerticalFov=function(e,t,r,n){var i=this,o=e.map(function(e){return i._computeRequiredVerticalFov(e,r,n)});return t===s.RenderMode.Fill?.995*Math.min.apply(Math,o):Math.max.apply(Math,o)},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,this._changed&&(this._changed=!1,this._changedForFrame=e)},e}();r.RenderCamera=i,r.default=i},{"../Geo":277,"../Render":280,"../State":281,three:225}],407:[function(e,t,r){"use strict";var n,i;Object.defineProperty(r,"__esModule",{value:!0}),(i=n=r.RenderMode||(r.RenderMode={}))[i.Letterbox=0]="Letterbox",i[i.Fill=1]="Fill",r.default=n},{}],408:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var o=e("rxjs/operators"),s=e("rxjs"),a=e("../Geo"),c=e("../Render"),n=function(){function e(e,t,r,n){var i=this;this._element=e,this._currentFrame$=t,this._spatial=new a.Spatial,r=null!=r?r:c.RenderMode.Fill,this._resize$=new s.Subject,this._renderCameraOperation$=new s.Subject,this._size$=new s.BehaviorSubject({height:this._element.offsetHeight,width:this._element.offsetWidth}),this._resize$.pipe(o.map(function(){return{height:i._element.offsetHeight,width:i._element.offsetWidth}})).subscribe(this._size$),this._renderMode$=new s.BehaviorSubject(r),this._renderCameraHolder$=this._renderCameraOperation$.pipe(o.startWith(function(e){return e}),o.scan(function(e,t){return t(e)},n||new c.RenderCamera(this._element.offsetWidth,this._element.offsetHeight,r)),o.publishReplay(1),o.refCount()),this._renderCameraFrame$=this._currentFrame$.pipe(o.withLatestFrom(this._renderCameraHolder$),o.tap(function(e){var t=e[0];e[1].setFrame(t)}),o.map(function(e){return e[1]}),o.publishReplay(1),o.refCount()),this._renderCamera$=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){return e.setSize(t),e}})).subscribe(this._renderCameraOperation$),this._renderMode$.pipe(o.skip(1),o.map(function(t){return function(e){return e.setRenderMode(t),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$.subscribe(function(){})}return Object.defineProperty(e.prototype,"bearing$",{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=n,r.default=n},{"../Geo":277,"../Render":280,rxjs:26,"rxjs/operators":224}],409:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=function(){function e(t){t.requestAnimationFrame?(this._cancelAnimationFrame=t.cancelAnimationFrame.bind(t),this._requestAnimationFrame=t.requestAnimationFrame.bind(t)):t.mozRequestAnimationFrame?(this._cancelAnimationFrame=t.mozCancelAnimationFrame.bind(t),this._requestAnimationFrame=t.mozRequestAnimationFrame.bind(t)):t.webkitRequestAnimationFrame?(this._cancelAnimationFrame=t.webkitCancelAnimationFrame.bind(t),this._requestAnimationFrame=t.webkitRequestAnimationFrame.bind(t)):t.msRequestAnimationFrame?(this._cancelAnimationFrame=t.msCancelAnimationFrame.bind(t),this._requestAnimationFrame=t.msRequestAnimationFrame.bind(t)):t.oRequestAnimationFrame?(this._cancelAnimationFrame=t.oCancelAnimationFrame.bind(t),this._requestAnimationFrame=t.oRequestAnimationFrame.bind(t)):(this._cancelAnimationFrame=t.clearTimeout.bind(t),this._requestAnimationFrame=function(e){return t.setTimeout(e,1e3/60)})}return Object.defineProperty(e.prototype,"cancelAnimationFrame",{get:function(){return this._cancelAnimationFrame},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"requestAnimationFrame",{get:function(){return this._requestAnimationFrame},enumerable:!0,configurable:!0}),e}();r.FrameGenerator=n,r.default=n},{}],410:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=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}();r.RotationDelta=n,r.default=n},{}],411:[function(e,t,r){"use strict";var n,i;Object.defineProperty(r,"__esModule",{value:!0}),(i=n=r.State||(r.State={}))[i.Earth=0]="Earth",i[i.Traversing=1]="Traversing",i[i.Waiting=2]="Waiting",i[i.WaitingInteractively=3]="WaitingInteractively",r.default=n},{}],412:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=e("../State"),i=e("../Geo"),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:null==e?n.TransitionMode.Default:e,zoom:0})}return 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;if(this._state instanceof n.TraversingState)return n.State.Traversing;if(this._state instanceof n.WaitingState)return n.State.Waiting;if(this._state instanceof n.InteractiveWaitingState)return n.State.WaitingInteractively;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.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)},e}();r.StateContext=o},{"../Geo":277,"../State":281}],413:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var i=e("rxjs"),o=e("rxjs/operators"),s=e("../State"),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$.pipe(o.scan(function(e,t){return t(e)},new s.StateContext(e)),o.publishReplay(1),o.refCount()),this._state$=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 null!=e[2].currentNode}),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$.pipe(o.distinctUntilChanged(void 0,function(e){return e.state.currentNode.key}),o.publishReplay(1),o.refCount()),n=new i.Subject;r.subscribe(n),this._currentKey$=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$.pipe(o.map(function(t){return function(e){return e.append([t]),e}})).subscribe(this._contextOperation$),this._inMotionOperation$=new i.Subject,r.pipe(o.map(function(e){return!0})).subscribe(this._inMotionOperation$),this._inMotionOperation$.pipe(o.distinctUntilChanged(),o.filter(function(e){return e}),o.switchMap(function(e){return t._currentState$.pipe(o.filter(function(e){return 0===e.state.nodesAhead}),o.map(function(e){return[e.state.camera.clone(),e.state.zoom]}),o.pairwise(),o.map(function(e){var t=e[0][0],r=e[1][0],n=e[0][1],i=e[1][1];return 1e-5<t.diff(r)||1e-5<Math.abs(n-i)}),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!0})).subscribe(this._inTranslationOperation$),this._inTranslationOperation$.pipe(o.distinctUntilChanged(),o.filter(function(e){return e}),o.switchMap(function(e){return t._currentState$.pipe(o.filter(function(e){return 0===e.state.nodesAhead}),o.map(function(e){return e.state.camera.position.clone()}),o.pairwise(),o.map(function(e){return 0!==e[0].distanceToSquared(e[1])}),o.first(function(e){return!e}))})).subscribe(this._inTranslationOperation$),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$.subscribe(function(){}),this._frameId=null,this._frameGenerator=new s.FrameGenerator(window)}return Object.defineProperty(e.prototype,"currentState$",{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$},enumerable:!0,configurable:!0}),e.prototype.earth=function(){this._inMotionOperation$.next(!0),this._invokeContextOperation(function(e){e.earth()})},e.prototype.traverse=function(){this._inMotionOperation$.next(!0),this._invokeContextOperation(function(e){e.traverse()})},e.prototype.wait=function(){this._invokeContextOperation(function(e){e.wait()})},e.prototype.waitInteractively=function(){this._invokeContextOperation(function(e){e.waitInteractively()})},e.prototype.appendNodes=function(t){this._invokeContextOperation(function(e){e.append(t)})},e.prototype.prependNodes=function(t){this._invokeContextOperation(function(e){e.prepend(t)})},e.prototype.removeNodes=function(t){this._invokeContextOperation(function(e){e.remove(t)})},e.prototype.clearNodes=function(){this._invokeContextOperation(function(e){e.clear()})},e.prototype.clearPriorNodes=function(){this._invokeContextOperation(function(e){e.clearPrior()})},e.prototype.cutNodes=function(){this._invokeContextOperation(function(e){e.cut()})},e.prototype.setNodes=function(t){this._invokeContextOperation(function(e){e.set(t)})},e.prototype.rotate=function(t){this._inMotionOperation$.next(!0),this._invokeContextOperation(function(e){e.rotate(t)})},e.prototype.rotateUnbounded=function(t){this._inMotionOperation$.next(!0),this._invokeContextOperation(function(e){e.rotateUnbounded(t)})},e.prototype.rotateWithoutInertia=function(t){this._inMotionOperation$.next(!0),this._invokeContextOperation(function(e){e.rotateWithoutInertia(t)})},e.prototype.rotateBasic=function(t){this._inMotionOperation$.next(!0),this._invokeContextOperation(function(e){e.rotateBasic(t)})},e.prototype.rotateBasicUnbounded=function(t){this._inMotionOperation$.next(!0),this._invokeContextOperation(function(e){e.rotateBasicUnbounded(t)})},e.prototype.rotateBasicWithoutInertia=function(t){this._inMotionOperation$.next(!0),this._invokeContextOperation(function(e){e.rotateBasicWithoutInertia(t)})},e.prototype.rotateToBasic=function(t){this._inMotionOperation$.next(!0),this._invokeContextOperation(function(e){e.rotateToBasic(t)})},e.prototype.move=function(t){this._inMotionOperation$.next(!0),this._invokeContextOperation(function(e){e.move(t)})},e.prototype.moveTo=function(t){this._inMotionOperation$.next(!0),this._invokeContextOperation(function(e){e.moveTo(t)})},e.prototype.dolly=function(t){this._inMotionOperation$.next(!0),this._invokeContextOperation(function(e){e.dolly(t)})},e.prototype.orbit=function(t){this._inMotionOperation$.next(!0),this._invokeContextOperation(function(e){e.orbit(t)})},e.prototype.truck=function(t){this._inMotionOperation$.next(!0),this._invokeContextOperation(function(e){e.truck(t)})},e.prototype.zoomIn=function(t,r){this._inMotionOperation$.next(!0),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$.next(!0),this._invokeContextOperation(function(e){e.setCenter(t)})},e.prototype.setSpeed=function(t){this._invokeContextOperation(function(e){e.setSpeed(t)})},e.prototype.setTransitionMode=function(t){this._invokeContextOperation(function(e){e.setTransitionMode(t)})},e.prototype.setZoom=function(t){this._inMotionOperation$.next(!0),this._invokeContextOperation(function(e){e.setZoom(t)})},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(t){this._contextOperation$.next(function(e){return t(e),e})},e.prototype._frame=function(e){this._frameId=this._frameGenerator.requestAnimationFrame(this._frame.bind(this)),this._frame$.next(this._frameId)},e}();r.StateService=n},{"../State":281,rxjs:26,"rxjs/operators":224}],414:[function(e,t,r){"use strict";var n,i;Object.defineProperty(r,"__esModule",{value:!0}),(i=n=r.TransitionMode||(r.TransitionMode={}))[i.Default=0]="Default",i[i.Instantaneous=1]="Instantaneous",r.default=n},{}],415:[function(e,t,r){"use strict";var n,i=this&&this.__extends||(n=function(e,t){return(n=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])})(e,t)},function(e,t){function r(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)});Object.defineProperty(r,"__esModule",{value:!0});var c=e("three"),o=e("../../State"),s=function(n){function e(e){var t=n.call(this,e)||this,r=t._camera.lookat.clone().sub(t._camera.position).normalize();return 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),t}return i(e,n),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,r=(new c.Vector3).copy(t.position).sub(t.lookat),n=r.length()*Math.pow(2,-e),i=Math.max(1,Math.min(n,1e3));r.normalize(),r.multiplyScalar(i),t.position.copy(t.lookat).add(r)},e.prototype.orbit=function(e){var t=this._camera,r=(new c.Quaternion).setFromUnitVectors(t.up,new c.Vector3(0,0,1)),n=r.clone().inverse(),i=new c.Vector3;i.copy(t.position).sub(t.lookat),i.applyQuaternion(r);var o=i.length(),s=Math.atan2(i.y,i.x);s+=e.phi;var a=Math.atan2(Math.sqrt(i.x*i.x+i.y*i.y),i.z);a+=e.theta,a=Math.max(.1,Math.min(Math.PI-.1,a)),i.x=Math.sin(a)*Math.cos(s),i.y=Math.sin(a)*Math.sin(s),i.z=Math.cos(a),i.applyQuaternion(n),t.position.copy(t.lookat).add(i.multiplyScalar(o))},e.prototype.truck=function(e){this._camera.position.add((new c.Vector3).fromArray(e)),this._camera.lookat.add((new c.Vector3).fromArray(e))},e.prototype.update=function(){},e}(o.StateBase);r.EarthState=s,r.default=s},{"../../State":281,three:225}],416:[function(e,t,r){"use strict";var n,i=this&&this.__extends||(n=function(e,t){return(n=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])})(e,t)},function(e,t){function r(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)});Object.defineProperty(r,"__esModule",{value:!0});var p=e("three"),o=e("../../State"),s=function(r){function e(e){var t=r.call(this,e)||this;return t._animationSpeed=.025,t._rotationDelta=new o.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,t}return i(e,r),e.prototype.rotate=function(e){null!=this._currentNode&&(this._desiredZoom=this._zoom,this._desiredLookat=null,(this._requestedBasicRotation=null)!=this._requestedRotationDelta?(this._requestedRotationDelta.phi=this._requestedRotationDelta.phi+e.phi,this._requestedRotationDelta.theta=this._requestedRotationDelta.theta+e.theta):this._requestedRotationDelta=new o.RotationDelta(e.phi,e.theta))},e.prototype.rotateUnbounded=function(e){if(null!=this._currentNode&&(this._requestedBasicRotation=null,this._requestedRotationDelta=null,this._applyRotation(e,this._currentCamera),this._applyRotation(e,this._previousCamera),this._desiredLookat)){var t=(new p.Quaternion).setFromUnitVectors(this._currentCamera.up,new p.Vector3(0,0,1)),r=t.clone().inverse(),n=(new p.Vector3).copy(this._desiredLookat).sub(this._camera.position).applyQuaternion(t),i=n.length(),o=Math.atan2(n.y,n.x);o+=e.phi;var s=Math.atan2(Math.sqrt(n.x*n.x+n.y*n.y),n.z);s+=e.theta,s=Math.max(.1,Math.min(Math.PI-.1,s)),n.x=Math.sin(s)*Math.cos(o),n.y=Math.sin(s)*Math.sin(o),n.z=Math.cos(s),n.applyQuaternion(r),this._desiredLookat.copy(this._camera.position).add(n.multiplyScalar(i))}},e.prototype.rotateWithoutInertia=function(e){if(null!=this._currentNode){this._desiredZoom=this._zoom,this._desiredLookat=null,this._requestedBasicRotation=null,this._requestedRotationDelta=null;var t=Math.PI/(10*Math.pow(2,this._zoom)),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(null!=this._currentNode)if(this._desiredZoom=this._zoom,this._desiredLookat=null,(this._requestedRotationDelta=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()},e.prototype.rotateBasicUnbounded=function(e){null!=this._currentNode&&(null!=this._requestedBasicRotationUnbounded?(this._requestedBasicRotationUnbounded[0]+=e[0],this._requestedBasicRotationUnbounded[1]+=e[1]):this._requestedBasicRotationUnbounded=e.slice())},e.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)}},e.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)}},e.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],i=r[1],o=Math.pow(2,this._zoom),s=Math.pow(2,this._desiredZoom),a=t[0],c=t[1];null!=this.currentTransform.gpano&&this.currentTransform.gpano.CroppedAreaImageWidthPixels===this.currentTransform.gpano.FullPanoWidthPixels&&(.5<a-n?a-=1:.5<n-a&&(a=1+a));var u=a-o/s*(a-n),h=c-o/s*(c-i),l=this.currentTransform.gpano;h=this._currentNode.fullPano?(u=this._spatial.wrap(u+this._basicRotation[0],0,1),this._spatial.clamp(h+this._basicRotation[1],.05,.95)):null!=l&&this.currentTransform.gpano.CroppedAreaImageWidthPixels===this.currentTransform.gpano.FullPanoWidthPixels?(u=this._spatial.wrap(u+this._basicRotation[0],0,1),this._spatial.clamp(h+this._basicRotation[1],0,1)):(u=this._spatial.clamp(u,0,1),this._spatial.clamp(h,0,1)),this._desiredLookat=(new p.Vector3).fromArray(this.currentTransform.unprojectBasic([u,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(null!=this._currentNode){this._desiredCenter=null;var r=(new p.Vector3).fromArray(this.currentTransform.unprojectBasic(t,this._lookatDepth)),n=null!=this.previousTransform?this.previousTransform:this.currentTransform,i=(new p.Vector3).fromArray(n.unprojectBasic(t,this._lookatDepth));this._currentCamera.lookat.copy(r),this._previousCamera.lookat.copy(i)}else this._desiredCenter=t},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(null!=t){var r=(new p.Quaternion).setFromUnitVectors(t.up,new p.Vector3(0,0,1)),n=r.clone().inverse(),i=new p.Vector3;i.copy(t.lookat).sub(t.position),i.applyQuaternion(r);var o=i.length(),s=Math.atan2(i.y,i.x);s+=e.phi;var a=Math.atan2(Math.sqrt(i.x*i.x+i.y*i.y),i.z);a+=e.theta,a=Math.max(.1,Math.min(Math.PI-.1,a)),i.x=Math.sin(a)*Math.cos(s),i.y=Math.sin(a)*Math.sin(s),i.z=Math.cos(a),i.applyQuaternion(n),t.lookat.copy(t.position).add(i.multiplyScalar(o))}},e.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,s=null!=this.previousTransform?this.previousTransform:this.currentTransform,a=o.projectBasic(n.lookat.toArray()),c=s.projectBasic(i.lookat.toArray()),u=o.gpano,h=s.gpano;t.fullPano?(a[0]=this._spatial.wrap(a[0]+e[0],0,1),a[1]=this._spatial.clamp(a[1]+e[1],.05,.95)):(null!=u&&o.gpano.CroppedAreaImageWidthPixels===o.gpano.FullPanoWidthPixels?a[0]=this._spatial.wrap(a[0]+e[0],0,1):a[0]=this._spatial.clamp(a[0]+e[0],0,1),a[1]=this._spatial.clamp(a[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&&s.gpano.CroppedAreaImageWidthPixels===s.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(a[1]+e[1],0,1));var l=o.unprojectBasic(a,this._lookatDepth);n.lookat.fromArray(l);var p=s.unprojectBasic(c,this._lookatDepth);i.lookat.fromArray(p)},e.prototype._updateZoom=function(e){var t=this._desiredZoom-this._zoom,r=0<t?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))},e.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)}},e.prototype._updateRotation=function(){if(null!=this._requestedRotationDelta)return this._rotationDelta.lengthSquared()<this._requestedRotationDelta.lengthSquared()?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))},e.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){r=this._requestedBasicRotationUnbounded[0],n=this._requestedBasicRotationUnbounded[1];if(0<Math.abs(r)&&(this._basicRotation[0]=(1-this._unboundedRotationAlpha)*this._basicRotation[0]+this._unboundedRotationAlpha*r),0<Math.abs(n)&&(this._basicRotation[1]=(1-this._unboundedRotationAlpha)*this._basicRotation[1]+this._unboundedRotationAlpha*n),null!=this._desiredLookat){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}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]))},e.prototype._clearRotation=function(){this._currentNode.fullPano||(null!=this._requestedRotationDelta&&(this._requestedRotationDelta=null),this._rotationDelta.isZero||this._rotationDelta.reset(),null!=this._requestedBasicRotation&&(this._requestedBasicRotation=null),(0<this._basicRotation[0]||0<this._basicRotation[1])&&(this._basicRotation=[0,0]))},e.prototype._setDesiredCenter=function(){if(null!=this._desiredCenter){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||null==this._previousNode?this._zoom:0},e}(o.StateBase);r.InteractiveStateBase=s,r.default=s},{"../../State":281,three:225}],417:[function(e,t,r){"use strict";var n,i=this&&this.__extends||(n=function(e,t){return(n=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])})(e,t)},function(e,t){function r(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)});Object.defineProperty(r,"__esModule",{value:!0});var o=e("../../State"),s=function(r){function e(e){var t=r.call(this,e)||this;return t._adjustCameras(),t._motionless=t._motionlessTransition(),t}return i(e,r),e.prototype.traverse=function(){return new o.TraversingState(this)},e.prototype.wait=function(){return new o.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(),this._rotationDelta.isZero||(this._applyRotation(this._rotationDelta,this._previousCamera),this._applyRotation(this._rotationDelta,this._currentCamera)),this._updateRotationBasic(),0===this._basicRotation[0]&&0===this._basicRotation[1]||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(null!=this._previousNode){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){e=this._currentCamera.lookat.clone().sub(this._currentCamera.position);this._previousCamera.lookat.copy(e.clone().add(this._previousCamera.position))}}},e}(o.InteractiveStateBase);r.InteractiveWaitingState=s,r.default=s},{"../../State":281}],418:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var s=e("../../Error"),a=e("../../Geo"),n=e("../../State"),i=function(){function e(e){this._spatial=new a.Spatial,this._geoCoords=new a.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],i=this._nodeToTranslation(n,this._reference),o=new a.Transform(n.orientation,n.width,n.height,n.focal,n.scale,n.gpano,n.rotation,i,n.image,void 0,n.ck1,n.ck2);this._trajectoryTransforms.push(o),this._trajectoryCameras.push(new a.Camera(o))}this._currentNode=0<this._trajectory.length?this._trajectory[this._currentIndex]:null,this._previousNode=1<this._trajectory.length&&0<this.currentIndex?this._trajectory[this._currentIndex-1]:null,this._currentCamera=0<this._trajectoryCameras.length?this._trajectoryCameras[this._currentIndex].clone():new a.Camera,this._previousCamera=1<this._trajectoryCameras.length&&0<this.currentIndex?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 0<this._trajectoryTransforms.length?this._trajectoryTransforms[this.currentIndex]:null},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"previousTransform",{get:function(){return 1<this._trajectoryTransforms.length&&0<this.currentIndex?this._trajectoryTransforms[this.currentIndex-1]:null},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"motionless",{get:function(){return this._motionless},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"transitionMode",{get:function(){return this._transitionMode},enumerable:!0,configurable:!0}),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");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(){0<this._currentIndex&&this.remove(this._currentIndex-1)},e.prototype.clear=function(){this.cut(),0<this._currentIndex&&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.setTransitionMode=function(e){this._transitionMode=e},e.prototype._getAlpha=function(){return 1},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=0<this._currentIndex?this._trajectoryCameras[this._currentIndex-1].clone():this._currentCamera.clone()},e.prototype._motionlessTransition=function(){return null!=this._currentNode&&null!=this._previousNode&&(this._transitionMode===n.TransitionMode.Instantaneous||!(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=0<this._trajectory.length?this._trajectory[this._currentIndex]:null,this._previousNode=0<this._currentIndex?this._trajectory[this._currentIndex-1]:null},e.prototype._setTrajectory=function(e){if(e.length<1)throw new s.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 n=r[t];if(!n.assetsCached)throw new s.ArgumentMapillaryError("Assets must be cached when node is added to trajectory");var i=this._nodeToTranslation(n,this.reference),o=new a.Transform(n.orientation,n.width,n.height,n.focal,n.scale,n.gpano,n.rotation,i,n.image,void 0,n.ck1,n.ck2);this._trajectoryTransforms.push(o),this._trajectoryCameras.push(new a.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 s.ArgumentMapillaryError("Assets must be cached when added to trajectory");var i=this._nodeToTranslation(n,this.reference),o=new a.Transform(n.orientation,n.width,n.height,n.focal,n.scale,n.gpano,n.rotation,i,n.image,void 0,n.ck1,n.ck2);this._trajectoryTransforms.unshift(o),this._trajectoryCameras.unshift(new a.Camera(o))}},e.prototype._nodeToTranslation=function(e,t){return a.Geo.computeTranslation({alt:e.alt,lat:e.latLon.lat,lon:e.latLon.lon},e.rotation,t)},e.prototype._sameConnectedComponent=function(){var e=this._currentNode,t=this._previousNode;return!!e&&!!t&&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=i},{"../../Error":276,"../../Geo":277,"../../State":281}],419:[function(e,t,r){"use strict";var n,i=this&&this.__extends||(n=function(e,t){return(n=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])})(e,t)},function(e,t){function r(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)});Object.defineProperty(r,"__esModule",{value:!0});var o=e("@mapbox/unitbezier"),s=e("../../State"),a=function(r){function e(e){var t=r.call(this,e)||this;return t._adjustCameras(),t._motionless=t._motionlessTransition(),t._baseAlpha=t._alpha,t._speedCoefficient=1,t._unitBezier=new o(.74,.67,.38,.96),t._useBezier=!1,t}return i(e,r),e.prototype.earth=function(){return new s.EarthState(this)},e.prototype.wait=function(){return new s.WaitingState(this)},e.prototype.waitInteractively=function(){return new s.InteractiveWaitingState(this)},e.prototype.append=function(e){var t=0===this._trajectory.length;t&&this._resetTransition(),r.prototype.append.call(this,e),t&&(this._setDesiredCenter(),this._setDesiredZoom())},e.prototype.prepend=function(e){var t=0===this._trajectory.length;t&&this._resetTransition(),r.prototype.prepend.call(this,e),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(),this._trajectory.length<3&&(this._useBezier=!0)},e.prototype.setSpeed=function(e){this._speedCoefficient=this._spatial.clamp(e,0,10)},e.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+this._speedCoefficient*t),this._useBezier?this._alpha=this._unitBezier.solve(this._baseAlpha):this._alpha=this._baseAlpha,this._updateRotation(),this._rotationDelta.isZero||(this._applyRotation(this._rotationDelta,this._previousCamera),this._applyRotation(this._rotationDelta,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)},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(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))}},e.prototype._resetTransition=function(){this._alpha=0,this._baseAlpha=0,this._motionless=this._motionlessTransition()},e}(s.InteractiveStateBase);r.TraversingState=a,r.default=a},{"../../State":281,"@mapbox/unitbezier":2}],420:[function(e,t,r){"use strict";var n,i=this&&this.__extends||(n=function(e,t){return(n=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])})(e,t)},function(e,t){function r(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)});Object.defineProperty(r,"__esModule",{value:!0});var o=e("../../State"),s=function(r){function e(e){var t=r.call(this,e)||this;return t._zoom=0,t._adjustCameras(),t._motionless=t._motionlessTransition(),t}return i(e,r),e.prototype.traverse=function(){return new o.TraversingState(this)},e.prototype.waitInteractively=function(){return new o.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(null!=this._previousNode){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){e=this._currentCamera.lookat.clone().sub(this._currentCamera.position);this._previousCamera.lookat.copy(e.clone().add(this._previousCamera.position))}}},e}(o.StateBase);r.WaitingState=s,r.default=s},{"../../State":281}],421:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=e("rxjs"),i=function(){function e(e,t,r){this._scheme=e,this._host=t,this._origin=null!=r?"?origin="+r:""}return e.prototype.getTile=function(i,o,s,a,c,e,t){var r="/"+i+"/"+o+","+s+","+a+","+c+"/"+e+","+t+"/0/default.jpg",u=this._scheme+"://"+this._host+r+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(e){if(200===h.status){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+","+s+","+a+","+c+")"))};var r=new Blob([h.response]);t.src=window.URL.createObjectURL(r)}else n.error(new Error("Failed to fetch tile ("+i+": "+o+","+s+","+a+","+c+"). Status: "+h.status+", "+h.statusText))},h.onerror=function(e){n.error(new Error("Failed to fetch tile ("+i+": "+o+","+s+","+a+","+c+")"))},h.ontimeout=function(e){n.error(new Error("Tile request timed out ("+i+": "+o+","+s+","+a+","+c+")"))},h.onabort=function(e){n.error(new Error("Tile request was aborted ("+i+": "+o+","+s+","+a+","+c+")"))},h.send(null)}),function(){null!=h&&h.abort()}]},e}();r.ImageTileLoader=i,r.default=i},{rxjs:26}],422:[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 s=o[i];window.URL.revokeObjectURL(n[s].src),delete n[s]}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},{}],423:[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,s=2/t.height,a=[[-.5*o,.5*s],[.5*o,.5*s],[.5*o,-.5*s],[-.5*o,-.5*s]],c=this._viewportPointsBoundingBox(a,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],s=n[i],a=0;a<e;++a)t.push([o[0]+s[0]*a/e,o[1]+s[1]*a/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 r=this,t=[],n=[],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){for(var t=0,r=-1,n=0;n<e.length-1;++n){var i=e[n+1]-e[n];t<i&&(t=i,r=n)}return t<e[0]+1-e[e.length-1]?[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 0<e?1:e<0?-1:0},e}();r.RegionOfInterestCalculator=i,r.default=i},{"../Geo":277}],424:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var c=e("rxjs/operators"),g=e("three"),u=e("rxjs"),n=function(){function e(e,t,r,n,i,o,s,a){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$=new u.Subject,this._createdSubject$=new u.Subject,this._created$=this._createdSubject$.pipe(c.publishReplay(1),c.refCount()),this._createdSubscription=this._created$.subscribe(function(){}),this._hasSubject$=new u.Subject,this._has$=this._hasSubject$.pipe(c.startWith(!1),c.publishReplay(1),c.refCount()),this._hasSubscription=this._has$.subscribe(function(){}),this._abortFunctions=[],this._tileSubscriptions={},this._renderedCurrentLevelTiles={},this._renderedTiles={},this._background=i,this._camera=null,this._imageTileLoader=o,this._imageTileStore=s,this._renderer=a,this._renderTarget=null,this._roi=null}return Object.defineProperty(e.prototype,"disposed",{get:function(){return this._disposed},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"hasTexture$",{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,n=Math.max(r,t),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,this._currentLevel in this._renderedTiles||(this._renderedTiles[this._currentLevel]=[]),this._renderedCurrentLevelTiles={};for(var o=0,s=this._renderedTiles[this._currentLevel];o<s.length;o++){var a=s[o];this._renderedCurrentLevelTiles[this._tileKey(this._tileSize,a)]=!0}}var c=this._getTileCoords([this._roi.bbox.minX,this._roi.bbox.minY]),u=this._getTileCoords([this._roi.bbox.maxX,this._roi.bbox.maxY]),h=this._getTiles(c,u);if(null==this._camera){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(),p=l.getParameter(l.MAX_TEXTURE_SIZE),f=Math.max(this._width,this._height),d=f<p?1:p/f,m=Math.floor(d*this._width),v=Math.floor(d*this._height);this._renderTarget=new g.WebGLRenderTarget(m,v,{depthBuffer:!1,format:g.RGBFormat,magFilter:g.LinearFilter,minFilter:g.LinearFilter,stencilBuffer:!1}),this._renderToTarget(0,0,this._width,this._height,this._background),this._createdSubject$.next(this._renderTarget.texture),this._hasSubject$.next(!0)}this._fetchTiles(h)}},e.prototype.setTileSize=function(e){this._tileSize=e},e.prototype.updateBackground=function(e){this._background=e},e.prototype._fetchTile=function(t,r,n,i,o,s,e,a){var c=this,u=this._imageTileLoader.getTile(this._key,n,i,o,s,e,a),h=u[0],l=u[1];this._abortFunctions.push(l);var p=this._tileKey(this._tileSize,t),f=h.subscribe(function(e){c._renderToTarget(n,i,o,s,e),c._removeFromDictionary(p,c._tileSubscriptions),c._removeFromArray(l,c._abortFunctions),c._setTileRendered(t,c._currentLevel),c._imageTileStore.addImage(e,p,r),c._updated$.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 s=t*i[0],a=t*i[1],c=s+t>this._width?this._width-s:t,u=a+t>this._height?this._height-a:t;if(this._imageTileStore.hasImage(o,this._currentLevel))this._renderToTarget(s,a,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,s,a,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 s=[],a=0,c=r;a<c.length;a++){o=c[a];for(var u=e[1];u<=t[1];u++)s.push([o,u])}return s},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,n,i){var o=new g.Texture(i);o.minFilter=g.LinearFilter,o.needsUpdate=!0;var s=new g.PlaneGeometry(r,n),a=new g.MeshBasicMaterial({map:o,side:g.FrontSide}),c=new g.Mesh(s,a);c.position.x=-this._width/2+e+r/2,c.position.y=this._height/2-t-n/2;var u=new g.Scene;u.add(c),this._renderer.render(u,this._camera,this._renderTarget),this._renderer.setRenderTarget(void 0),u.remove(c),s.dispose(),a.dispose(),o.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 s=Math.floor(o*e[0]),a=Math.floor(o*e[1]),c=0,u=this._renderedTiles[i].slice();c<u.length;c++){if((g=u[c])[0]===s&&g[1]===a){var h=this._renderedTiles[i].indexOf(g);this._renderedTiles[i].splice(h,1)}}else for(var l=o*e[0],p=l+o-1,f=o*e[1],d=f+o-1,m=0,v=this._renderedTiles[i].slice();m<v.length;m++){var g;if((g=v[m])[0]>=l&&g[0]<=p&&g[1]>=f&&g[1]<=d){h=this._renderedTiles[i].indexOf(g);this._renderedTiles[i].splice(h,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=n,r.default=n},{rxjs:26,"rxjs/operators":224,three:225}],425:[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 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n=e("../Viewer"),i=function(){function t(){}return t.setOptions=function(e){t._baseImageSize=null!=e.baseImageSize?e.baseImageSize:n.ImageSize.Size640,t._basePanoramaSize=null!=e.basePanoramaSize?e.basePanoramaSize:n.ImageSize.Size2048,t._maxImageSize=null!=e.maxImageSize?e.maxImageSize:n.ImageSize.Size2048},Object.defineProperty(t,"baseImageSize",{get:function(){return t._baseImageSize},enumerable:!0,configurable:!0}),Object.defineProperty(t,"basePanoramaSize",{get:function(){return t._basePanoramaSize},enumerable:!0,configurable:!0}),Object.defineProperty(t,"maxImageSize",{get:function(){return t._maxImageSize},enumerable:!0,configurable:!0}),t}();r.Settings=i,r.default=i},{"../Viewer":285}],428:[function(e,t,r){"use strict";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&&Array.prototype.reverse)},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)},r.isBlobSupported=function(){return"Blob"in window&&"URL"in window};var n=void 0;function i(){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=r.getSupportedExtensions(),i=0,o=["OES_standard_derivatives"];i<o.length;i++){var s=o[i];if(-1===n.indexOf(s))return!1}return!0}r.isWebGLSupportedCached=function(){return void 0===n&&(n=i()),n},r.isWebGLSupported=i},{}],429:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=function(){function n(){}return Object.defineProperty(n,"explore",{get:function(){return n._scheme+"://"+n._exploreHost},enumerable:!0,configurable:!0}),Object.defineProperty(n,"origin",{get:function(){return n._origin},enumerable:!0,configurable:!0}),Object.defineProperty(n,"tileScheme",{get:function(){return n._scheme},enumerable:!0,configurable:!0}),Object.defineProperty(n,"tileDomain",{get:function(){return n._imageTileHost},enumerable:!0,configurable:!0}),n.atomicReconstruction=function(e){return n._scheme+"://"+n._atomicReconstructionHost+"/"+e+"/sfm/v1.0/atomic_reconstruction.json"},n.exporeImage=function(e){return n._scheme+"://"+n._exploreHost+"/app/?pKey="+e+"&focus=photo"},n.exporeUser=function(e){return n._scheme+"://"+n._exploreHost+"/app/user/"+e},n.falcorModel=function(e){return n._scheme+"://"+n._apiHost+"/v3/model.json?client_id="+e},n.protoMesh=function(e){return n._scheme+"://"+n._meshHost+"/v2/mesh/"+e},n.thumbnail=function(e,t,r){return n._scheme+"://"+n._imageHost+"/"+e+"/thumb-"+t+".jpg"+(r?"?origin="+r:"")},n.setOptions=function(e){e&&(e.apiHost&&(n._apiHost=e.apiHost),e.atomicReconstructionHost&&(n._atomicReconstructionHost=e.atomicReconstructionHost),e.exploreHost&&(n._exploreHost=e.exploreHost),e.imageHost&&(n._imageHost=e.imageHost),e.imageTileHost&&(n._imageTileHost=e.imageTileHost),e.meshHost&&(n._meshHost=e.meshHost),e.scheme&&(n._scheme=e.scheme))},n._apiHost="a.mapillary.com",n._atomicReconstructionHost="d3necqxnn15whe.cloudfront.net",n._exploreHost="www.mapillary.com",n._imageHost="d1cuyjsrcm0gby.cloudfront.net",n._imageTileHost="d2qb1440i7l50o.cloudfront.net",n._meshHost="d1brzeo354iq2l.cloudfront.net",n._origin="mapillary.webgl",n._scheme="https",n}();r.Urls=n,r.default=n},{}],430:[function(e,t,r){"use strict";var n,i;Object.defineProperty(r,"__esModule",{value:!0}),(i=n=r.Alignment||(r.Alignment={}))[i.Bottom=0]="Bottom",i[i.BottomLeft=1]="BottomLeft",i[i.BottomRight=2]="BottomRight",i[i.Center=3]="Center",i[i.Left=4]="Left",i[i.Right=5]="Right",i[i.Top=6]="Top",i[i.TopLeft=7]="TopLeft",i[i.TopRight=8]="TopRight",r.default=n},{}],431:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=e("rxjs"),i=e("rxjs/operators"),s=e("../Graph"),o=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 o=this;this._started||(this._uncacheSubscription=this._stateService.currentState$.pipe(i.distinctUntilChanged(void 0,function(e){return e.state.currentNode.key}),i.map(function(e){var t=e.state.trajectory;return[t.map(function(e){return e.key}),t[t.length-1].sequenceKey]}),i.bufferCount(1,5),i.withLatestFrom(this._graphService.graphMode$),i.switchMap(function(e){var t=e[0],r=e[1],n=t[0][0],i=r===s.GraphMode.Sequence?t[0][1]:void 0;return o._graphService.uncache$(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===s.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=!0)},e.prototype.stop=function(){this._started&&(this._uncacheSubscription.unsubscribe(),this._uncacheSubscription=null,this._cacheNodeSubscription.unsubscribe(),this._cacheNodeSubscription=null,this._started=!1)},e.prototype._keyToEdges=function(t,e){return this._graphService.cacheNode$(t).pipe(i.switchMap(e),i.first(function(e){return e.cached}),i.timeout(15e3),i.catchError(function(e){return console.error("Failed to cache edges ("+t+").",e),n.empty()}))},e}();r.CacheService=o,r.default=o},{"../Graph":278,rxjs:26,"rxjs/operators":224}],432:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var a=e("rxjs/operators"),c=e("../Component"),n=function(){function e(e,t,r,n,i,o){var s=this;this._container=e,this._observer=r,this._navigator=t,this._options=null!=i?i:{},this._key=n,this._navigable=null==n,this._componentService=o||new c.ComponentService(this._container,this._navigator),this._coverComponent=this._componentService.getCover(),this._initializeComponents(),n?(this._initilizeCoverComponent(),this._subscribeCoverComponent()):this._navigator.movedToKey$.pipe(a.first(function(e){return null!=e})).subscribe(function(e){s._key=e,s._componentService.deactivateCover(),s._coverComponent.configure({key:s._key,state:c.CoverState.Hidden}),s._subscribeCoverComponent(),s._navigator.stateService.start(),s._navigator.cacheService.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:c.CoverState.Visible})},e.prototype.deactivate=function(e){this._componentService.deactivate(e)},e.prototype.deactivateCover=function(){this._coverComponent.configure({state:c.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.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}),void 0===e.cover||e.cover?this.activateCover():this.deactivateCover()},e.prototype._setNavigable=function(e){this._navigable!==e&&(this._navigable=e,this._observer.navigable$.next(e))},e.prototype._subscribeCoverComponent=function(){var n=this;this._coverComponent.configuration$.pipe(a.distinctUntilChanged(void 0,function(e){return e.state})).subscribe(function(r){r.state===c.CoverState.Loading?n._navigator.stateService.currentKey$.pipe(a.first(),a.switchMap(function(e){var t=null==e||e!==r.key;return t&&n._setNavigable(!1),t?n._navigator.moveToKey$(r.key):n._navigator.stateService.currentNode$.pipe(a.first())})).subscribe(function(){n._navigator.stateService.start(),n._navigator.cacheService.start(),n._observer.startEmit(),n._coverComponent.configure({state:c.CoverState.Hidden}),n._componentService.deactivateCover(),n._setNavigable(!0)},function(e){console.error("Failed to deactivate cover.",e),n._coverComponent.configure({state:c.CoverState.Visible})}):r.state===c.CoverState.Visible&&(n._observer.stopEmit(),n._navigator.stateService.stop(),n._navigator.cacheService.stop(),n._navigator.playService.stop(),n._componentService.activateCover(),n._setNavigable(null==r.key))})},e.prototype._uFalse=function(e,t){void 0!==e?"boolean"!=typeof e?(this._componentService.configure(t,e),this._componentService.activate(t)):e?this._componentService.activate(t):this._componentService.deactivate(t):this._componentService.deactivate(t)},e.prototype._uTrue=function(e,t){void 0!==e?"boolean"!=typeof e?(this._componentService.configure(t,e),this._componentService.activate(t)):e?this._componentService.activate(t):this._componentService.deactivate(t):this._componentService.activate(t)},e}();r.ComponentController=n},{"../Component":274,"rxjs/operators":224}],433:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var i=e("../Render"),o=e("../Utils"),s=e("../Viewer"),n=function(){function e(e,t,r,n){if(this.id=e,this._dom=n||new o.DOM,this._container=this._dom.document.getElementById(e),!this._container)throw new Error("Container '"+e+"' not found.");this._container.classList.add("mapillary-js"),this._canvasContainer=this._dom.createElement("div","mapillary-js-interactive",this._container),this._domContainer=this._dom.createElement("div","mapillary-js-dom",this._container),this.renderService=new i.RenderService(this._container,t.currentState$,r.renderMode),this.glRenderer=new i.GLRenderer(this._canvasContainer,this.renderService,this._dom),this.domRenderer=new i.DOMRenderer(this._domContainer,this.renderService,t.currentState$),this.keyboardService=new s.KeyboardService(this._canvasContainer),this.mouseService=new s.MouseService(this._container,this._canvasContainer,this._domContainer,document),this.touchService=new s.TouchService(this._canvasContainer,this._domContainer),this.spriteService=new s.SpriteService(r.sprite)}return Object.defineProperty(e.prototype,"element",{get:function(){return this._container},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"canvasContainer",{get:function(){return this._canvasContainer},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"domContainer",{get:function(){return this._domContainer},enumerable:!0,configurable:!0}),e}();r.Container=n,r.default=n},{"../Render":280,"../Utils":284,"../Viewer":285}],434:[function(e,t,r){"use strict";var n;Object.defineProperty(r,"__esModule",{value:!0}),(n=r.ImageSize||(r.ImageSize={}))[n.Size320=320]="Size320",n[n.Size640=640]="Size640",n[n.Size1024=1024]="Size1024",n[n.Size2048=2048]="Size2048"},{}],435:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=e("rxjs"),i=function(){function e(e){this._keyDown$=n.fromEvent(e,"keydown"),this._keyUp$=n.fromEvent(e,"keyup")}return Object.defineProperty(e.prototype,"keyDown$",{get:function(){return this._keyDown$},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"keyUp$",{get:function(){return this._keyUp$},enumerable:!0,configurable:!0}),e}();r.KeyboardService=i,r.default=i},{rxjs:26}],436:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=e("rxjs/operators"),i=e("rxjs"),o=function(){function e(){this._loadersSubject$=new i.Subject,this._loaders$=this._loadersSubject$.pipe(n.scan(function(e,t){return void 0!==t.task&&(e[t.task]=t.loading),e},{}),n.startWith({}),n.publishReplay(1),n.refCount())}return Object.defineProperty(e.prototype,"loading$",{get:function(){return this._loaders$.pipe(n.map(function(e){for(var t in e)if(e.hasOwnProperty(t)&&e[t])return!0;return!1}),n.debounceTime(100),n.distinctUntilChanged())},enumerable:!0,configurable:!0}),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$.next({loading:!0,task:e})},e.prototype.stopLoading=function(e){this._loadersSubject$.next({loading:!1,task:e})},e}();r.LoadingService=o,r.default=o},{rxjs:26,"rxjs/operators":224}],437:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var u=e("rxjs"),h=e("rxjs/operators"),l=e("../Geo"),n=function(){function e(e,i,t,r,n){var o=this;n=null!=n?n:new l.ViewportCoords,this._activeSubject$=new u.BehaviorSubject(!1),this._active$=this._activeSubject$.pipe(h.distinctUntilChanged(),h.publishReplay(1),h.refCount()),this._claimMouse$=new u.Subject,this._claimWheel$=new u.Subject,this._deferPixelClaims$=new u.Subject,this._deferPixels$=this._deferPixelClaims$.pipe(h.scan(function(e,t){return null==t.deferPixels?delete e[t.name]:e[t.name]=t.deferPixels,e},{}),h.map(function(e){var t=-1;for(var r in e)if(e.hasOwnProperty(r)){var n=e[r];t<n&&(t=n)}return t}),h.startWith(-1),h.publishReplay(1),h.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(h.bufferCount(3,1),h.filter(function(e){var t=e[0],r=e[1],n=e[2];return"click"===t.type&&"click"===r.type&&"dblclick"===n.type&&t.target.parentNode===i&&r.target.parentNode===i}),h.map(function(e){return e[2]}),h.share()),u.merge(this._domMouseDown$,this._domMouseMove$,this._dblClick$,this._contextMenu$).subscribe(function(e){e.preventDefault()}),this._mouseWheel$=u.merge(u.fromEvent(i,"wheel"),u.fromEvent(t,"wheel")).pipe(h.share()),this._consistentContextMenu$=u.merge(this._mouseDown$,this._mouseMove$,this._mouseOut$,this._mouseUp$,this._contextMenu$).pipe(h.bufferCount(3,1),h.filter(function(e){return"mousedown"===e[0].type&&"contextmenu"===e[1].type&&"mouseup"===e[2].type}),h.map(function(e){return e[1]}),h.share());var s=u.merge(u.fromEvent(window,"blur"),this._documentMouseUp$.pipe(h.filter(function(e){return 0===e.button}))).pipe(h.share()),a=this._createMouseDragInitiate$(this._mouseDown$,s,!0).pipe(h.share());this._mouseDragStart$=this._createMouseDragStart$(a).pipe(h.share()),this._mouseDrag$=this._createMouseDrag$(a,s).pipe(h.share()),this._mouseDragEnd$=this._createMouseDragEnd$(this._mouseDragStart$,s).pipe(h.share());var c=this._createMouseDragInitiate$(this._domMouseDown$,s,!1).pipe(h.share());this._domMouseDragStart$=this._createMouseDragStart$(c).pipe(h.share()),this._domMouseDrag$=this._createMouseDrag$(c,s).pipe(h.share()),this._domMouseDragEnd$=this._createMouseDragEnd$(this._domMouseDragStart$,s).pipe(h.share()),this._proximateClick$=this._mouseDown$.pipe(h.switchMap(function(e){return o._click$.pipe(h.takeUntil(o._createDeferredMouseMove$(e,o._documentMouseMove$)),h.take(1))}),h.share()),this._staticClick$=this._mouseDown$.pipe(h.switchMap(function(e){return o._click$.pipe(h.takeUntil(o._documentMouseMove$),h.take(1))}),h.share()),this._mouseDragStart$.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$).pipe(h.publishReplay(1),h.refCount()),this._wheelOwner$=this._createOwner$(this._claimWheel$).pipe(h.publishReplay(1),h.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$=function(n,e){return e.pipe(h.map(function(e){var t=e.clientX-n.clientX,r=e.clientY-n.clientY;return[e,Math.sqrt(t*t+r*r)]}),h.withLatestFrom(this._deferPixels$),h.filter(function(e){var t=e[0],r=(t[0],t[1]);return e[1]<r}),h.map(function(e){var t=e[0],r=t[0];t[1],e[1];return r}))},e.prototype._createMouseDrag$=function(e,t){var r=this;return e.pipe(h.map(function(e){e[0];return e[1]}),h.switchMap(function(e){return u.concat(u.of(e),r._documentMouseMove$).pipe(h.takeUntil(t))}))},e.prototype._createMouseDragEnd$=function(e,t){return e.pipe(h.switchMap(function(e){return t.pipe(h.first())}))},e.prototype._createMouseDragStart$=function(e){return e.pipe(h.map(function(e){var t=e[0];e[1];return t}))},e.prototype._createMouseDragInitiate$=function(e,t,r){var n=this;return e.pipe(h.filter(function(e){return 0===e.button}),h.switchMap(function(e){return u.combineLatest(u.of(e),r?n._createDeferredMouseMove$(e,n._documentMouseMove$):n._documentMouseMove$).pipe(h.takeUntil(t),h.take(1))}))},e.prototype._createOwner$=function(e){return e.pipe(h.scan(function(e,t){return null==t.zindex?delete e[t.name]:e[t.name]=t.zindex,e},{}),h.map(function(e){var t=null,r=-1;for(var n in e)e.hasOwnProperty(n)&&e[n]>r&&(r=e[n],t=n);return t}),h.startWith(null))},e.prototype._filtered=function(t,e,r){return e.pipe(h.withLatestFrom(r),h.filter(function(e){e[0];return e[1]===t}),h.map(function(e){var t=e[0];e[1];return t}))},e}();r.MouseService=n,r.default=n},{"../Geo":277,rxjs:26,"rxjs/operators":224}],438:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var h=e("rxjs"),o=e("rxjs/operators"),l=e("../API"),p=e("../Graph"),n=e("../Edge"),i=e("../Error"),f=e("../State"),d=e("../Viewer"),s=function(){function e(e,t,r,n,i,o,s,a,c,u){this._apiV3=null!=n?n:new l.APIv3(e,r),this._imageLoadingService=null!=o?o:new p.ImageLoadingService,this._graphService=null!=i?i:new p.GraphService(new p.Graph(this.apiV3),this._imageLoadingService),this._loadingService=null!=s?s:new d.LoadingService,this._loadingName="navigator",this._stateService=null!=a?a:new f.StateService(t.transitionMode),this._cacheService=null!=c?c:new d.CacheService(this._graphService,this._stateService),this._playService=null!=u?u:new d.PlayService(this._graphService,this._stateService),this._keyRequested$=new h.BehaviorSubject(null),this._movedToKey$=new h.BehaviorSubject(null),this._request$=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,"cacheService",{get:function(){return this._cacheService},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,"playService",{get:function(){return this._playService},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(i){var t=this;this._abortRequest("in dir "+n.EdgeDirection[i]),this._loadingService.startLoading(this._loadingName);var e=this.stateService.currentNode$.pipe(o.first(),o.mergeMap(function(e){return(-1<[n.EdgeDirection.Next,n.EdgeDirection.Prev].indexOf(i)?e.sequenceEdges$:e.spatialEdges$).pipe(o.first(),o.map(function(e){for(var t=0,r=e.edges;t<r.length;t++){var n=r[t];if(n.data.direction===i)return n.to}return null}))}),o.mergeMap(function(e){return null==e?(t._loadingService.stopLoading(t._loadingName),h.throwError(new Error("Direction ("+i+") does not exist for current node."))):t._moveToKey$(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$(t,r).pipe(o.mergeMap(function(e){return null==e?(n._loadingService.stopLoading(n._loadingName),h.throwError(new Error("No image found close to lat "+t+", lon "+r+"."))):n._moveToKey$(e.key)}));return this._makeRequest$(e)},e.prototype.setFilter$=function(t){var r=this;return this._stateService.clearNodes(),this._movedToKey$.pipe(o.first(),o.mergeMap(function(e){return null!=e?r._trajectoryKeys$().pipe(o.mergeMap(function(e){return r._graphService.setFilter$(t).pipe(o.mergeMap(function(){return r._cacheKeys$(e)}))}),o.last()):r._keyRequested$.pipe(o.first(),o.mergeMap(function(e){return null!=e?r._graphService.setFilter$(t).pipe(o.mergeMap(function(){return r._graphService.cacheNode$(e)})):r._graphService.setFilter$(t).pipe(o.map(function(){}))}))}),o.map(function(e){}))},e.prototype.setToken$=function(t){var r=this;return this._abortRequest("to set token"),this._stateService.clearNodes(),this._movedToKey$.pipe(o.first(),o.tap(function(e){r._apiV3.setToken(t)}),o.mergeMap(function(e){return null==e?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){}))}))},e.prototype._cacheKeys$=function(e){var t=this,r=e.map(function(e){return t._graphService.cacheNode$(e)});return h.from(r).pipe(o.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$&&(this._request$.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,r=new h.ReplaySubject(1);return this._requestSubscription=r.subscribe(void 0,function(){}),this._request$=r,this._nodeRequestSubscription=e.subscribe(function(e){t._request$=null,r.next(e),r.complete()},function(e){t._request$=null,r.error(e)}),r},e.prototype._moveToKey$=function(e){var t=this;return this._keyRequested$.next(e),this._graphService.cacheNode$(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$.pipe(o.first(),o.map(function(e){return e.state.trajectory.map(function(e){return e.key})}))},e}();r.Navigator=s,r.default=s},{"../API":273,"../Edge":275,"../Error":276,"../Graph":278,"../State":281,"../Viewer":285,rxjs:26,"rxjs/operators":224}],439:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var s=e("rxjs"),a=e("rxjs/operators"),i=e("../Viewer"),n=function(){function e(e,t,r){var n=this;this._container=r,this._eventEmitter=e,this._navigator=t,this._projection=new i.Projection,this._started=!1,this._navigable$=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)})}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$=function(i){var o=this;return s.combineLatest(this._container.renderService.renderCamera$,this._navigator.stateService.currentTransform$).pipe(a.first(),a.map(function(e){var t=e[0],r=e[1],n=o._projection.basicToCanvas(i,o._container.element,t,r);return[Math.round(n[0]),Math.round(n[1])]}))},e.prototype.startEmit=function(){var c=this;if(!this._started){this._started=!0,this._currentNodeSubscription=this._navigator.stateService.currentNodeExternal$.subscribe(function(e){c._eventEmitter.fire(i.Viewer.nodechanged,e)}),this._sequenceEdgesSubscription=this._navigator.stateService.currentNodeExternal$.pipe(a.switchMap(function(e){return e.sequenceEdges$})).subscribe(function(e){c._eventEmitter.fire(i.Viewer.sequenceedgeschanged,e)}),this._spatialEdgesSubscription=this._navigator.stateService.currentNodeExternal$.pipe(a.switchMap(function(e){return e.spatialEdges$})).subscribe(function(e){c._eventEmitter.fire(i.Viewer.spatialedgeschanged,e)}),this._moveSubscription=s.combineLatest(this._navigator.stateService.inMotion$,this._container.mouseService.active$,this._container.touchService.active$).pipe(a.map(function(e){return e[0]||e[1]||e[2]}),a.distinctUntilChanged()).subscribe(function(e){e?c._eventEmitter.fire(i.Viewer.movestart,null):c._eventEmitter.fire(i.Viewer.moveend,null)}),this._bearingSubscription=this._container.renderService.bearing$.pipe(a.auditTime(100),a.distinctUntilChanged(function(e,t){return Math.abs(t-e)<1})).subscribe(function(e){c._eventEmitter.fire(i.Viewer.bearingchanged,e)});var e=this._container.mouseService.active$.pipe(a.switchMap(function(e){return e?s.empty():c._container.mouseService.mouseMove$}));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$)).pipe(a.withLatestFrom(this._container.renderService.renderCamera$,this._navigator.stateService.reference$,this._navigator.stateService.currentTransform$),a.map(function(e){var t=e[0],r=t[0],n=t[1],i=e[1],o=e[2],s=e[3],a=c._projection.eventToUnprojection(n,c._container.element,i,o,s);return{basicPoint:a.basicPoint,latLon:a.latLon,originalEvent:n,pixelPoint:a.pixelPoint,target:c._eventEmitter,type:r}})).subscribe(function(e){c._eventEmitter.fire(e.type,e)})}},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$=function(i){var o=this;return s.combineLatest(this._container.renderService.renderCamera$,this._navigator.stateService.reference$,this._navigator.stateService.currentTransform$).pipe(a.first(),a.map(function(e){var t=e[0],r=e[1],n=e[2];return o._projection.canvasToUnprojection(i,o._container.element,t,r,n).latLon}))},e.prototype.unprojectBasic$=function(n){var i=this;return s.combineLatest(this._container.renderService.renderCamera$,this._navigator.stateService.currentTransform$).pipe(a.first(),a.map(function(e){var t=e[0],r=e[1];return i._projection.canvasToBasic(n,i._container.element,t,r)}))},e.prototype._mapMouseEvent$=function(t,e){return e.pipe(a.map(function(e){return[t,e]}))},e}();r.Observer=n,r.default=n},{"../Viewer":285,rxjs:26,"rxjs/operators":224}],440:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var l=e("rxjs"),p=e("rxjs/operators"),a=e("../Edge"),c=e("../Graph"),n=function(){function r(e,t,r){this._graphService=e,this._stateService=t,this._graphCalculator=r||new c.GraphCalculator,this._directionSubject$=new l.Subject,this._direction$=this._directionSubject$.pipe(p.startWith(a.EdgeDirection.Next),p.publishReplay(1),p.refCount()),this._direction$.subscribe(),this._playing=!1,this._playingSubject$=new l.Subject,this._playing$=this._playingSubject$.pipe(p.startWith(this._playing),p.publishReplay(1),p.refCount()),this._playing$.subscribe(),this._speed=.5,this._speedSubject$=new l.Subject,this._speed$=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$=null}return Object.defineProperty(r.prototype,"playing",{get:function(){return this._playing},enumerable:!0,configurable:!0}),Object.defineProperty(r.prototype,"direction$",{get:function(){return this._direction$},enumerable:!0,configurable:!0}),Object.defineProperty(r.prototype,"playing$",{get:function(){return this._playing$},enumerable:!0,configurable:!0}),Object.defineProperty(r.prototype,"speed$",{get:function(){return this._speed$},enumerable:!0,configurable:!0}),r.prototype.play=function(){var h=this;if(!this._playing){this._stateService.cutNodes();var e=this._setSpeed(this._speed);this._stateService.setSpeed(e),this._graphModeSubscription=this._speed$.pipe(p.map(function(e){return r.sequenceSpeed<e?c.GraphMode.Sequence:c.GraphMode.Spatial}),p.distinctUntilChanged()).subscribe(function(e){h._graphService.setGraphMode(e)}),this._cacheSubscription=l.combineLatest(this._stateService.currentNode$.pipe(p.map(function(e){return[e.sequenceKey,e.key]}),p.distinctUntilChanged(void 0,function(e){var t=e[0];e[1];return t})),this._graphService.graphMode$,this._direction$).pipe(p.switchMap(function(e){var t=e[0],r=t[0],n=t[1],i=e[1],o=e[2];if(o!==a.EdgeDirection.Next&&o!==a.EdgeDirection.Prev)return l.of([void 0,o]);var s=(i===c.GraphMode.Sequence?h._graphService.cacheSequenceNodes$(r,n):h._graphService.cacheSequence$(r)).pipe(p.retry(3),p.catchError(function(e){return console.error(e),l.of(void 0)}));return l.combineLatest(s,l.of(o))}),p.switchMap(function(e){var t=e[0],r=e[1];if(void 0===t)return l.empty();var u=t.keys.slice();return r===a.EdgeDirection.Prev&&u.reverse(),h._stateService.currentState$.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],t[0]),i=t[1];void 0===r&&(r=n);var o=u.length-1;if(i>=h._nodesAhead||u[o]===r)return[r,[]];var s=u.indexOf(n),a=u.indexOf(r)+1,c=Math.min(o,s+h._nodesAhead-i)+1;return c<=a?[r,[]]:[u[c-1],u.slice(a,c)]},[void 0,[]]),p.mergeMap(function(e){e[0];var t=e[1];return l.from(t)}))}),p.mergeMap(function(e){return h._graphService.cacheNode$(e).pipe(p.catchError(function(){return l.empty()}))},6)).subscribe(),this._playingSubscription=this._stateService.currentState$.pipe(p.filter(function(e){return e.state.nodesAhead<h._nodesAhead}),p.distinctUntilChanged(void 0,function(e){return e.state.lastNode.key}),p.map(function(e){for(var t=e.state.lastNode,r=e.state.trajectory,n=void 0,i=r.length-2;0<=i;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$),p.switchMap(function(e){var t=e[0],r=t[0],n=t[1],i=e[1];return l.zip((-1<[a.EdgeDirection.Next,a.EdgeDirection.Prev].indexOf(i)?r.sequenceEdges$:r.spatialEdges$).pipe(p.first(function(e){return e.cached}),p.timeout(15e3)),l.of(i)).pipe(p.map(function(e){for(var t=e[0],r=e[1],n=0,i=t.edges;n<i.length;n++){var o=i[n];if(o.data.direction===r)return o.to}return null}),p.switchMap(function(e){return null!=e?h._graphService.cacheNode$(e):h._bridge$(r,n).pipe(p.filter(function(e){return!!e}))}))})).subscribe(function(e){h._stateService.appendNodes([e])},function(e){console.error(e),h.stop()}),this._clearSubscription=this._stateService.currentNode$.pipe(p.bufferCount(1,10)).subscribe(function(e){h._stateService.clearPriorNodes()}),this._setPlaying(!0);var t=this._stateService.currentState$.pipe(p.map(function(e){return e.state}),p.distinctUntilChanged(function(e,t){var r=e[0],n=e[1],i=t[0],o=t[1];return r===i&&n===o},function(e){return[e.currentNode.key,e.lastNode.key]}),p.filter(function(e){return e.currentNode.key===e.lastNode.key&&e.currentIndex===e.trajectory.length-1}),p.map(function(e){return e.currentNode}));this._stopSubscription=l.combineLatest(t,this._direction$).pipe(p.switchMap(function(e){var t=e[0],r=e[1],n=(-1<[a.EdgeDirection.Next,a.EdgeDirection.Prev].indexOf(r)?t.sequenceEdges$:t.spatialEdges$).pipe(p.first(function(e){return e.cached}),p.timeout(15e3),p.catchError(function(e){return console.error(e),l.of({cached:!1,edges:[]})}));return l.combineLatest(l.of(r),n).pipe(p.map(function(e){for(var t=e[0],r=0,n=e[1].edges;r<n.length;r++){if(n[r].data.direction===t)return!0}return!1}))}),p.mergeMap(function(e){return e||!h._bridging$?l.of(e):h._bridging$.pipe(p.map(function(e){return null!=e}),p.catchError(function(e){return console.error(e),l.of(!1)}))}),p.first(function(e){return!e})).subscribe(void 0,void 0,function(){h.stop()}),this._stopSubscription.closed&&(this._stopSubscription=null)}},r.prototype.setDirection=function(e){this._directionSubject$.next(e)},r.prototype.setSpeed=function(e){if((e=Math.max(0,Math.min(1,e)))!==this._speed){var t=this._setSpeed(e);this._playing&&this._stateService.setSpeed(t),this._speedSubject$.next(this._speed)}},r.prototype.stop=function(){this._playing&&(this._stopSubscription&&(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(c.GraphMode.Spatial),this._setPlaying(!1))},r.prototype._bridge$=function(s,a){var c=this;if(void 0===a)return l.of(null);var e=this._graphCalculator.boundingBoxCorners(s.latLon,25);return this._bridging$=this._graphService.cacheBoundingBox$(e[0],e[1]).pipe(p.mergeMap(function(e){for(var t=null,r=0,n=e;r<n.length;r++){var i=n[r];if(i.sequenceKey!==s.sequenceKey&&i.cameraUuid&&i.cameraUuid===s.cameraUuid&&i.capturedAt!==s.capturedAt&&i.capturedAt>s.capturedAt===a){var o=Math.abs(i.capturedAt-s.capturedAt);15e3<o||(!t||o<Math.abs(t.capturedAt-s.capturedAt))&&(t=i)}}return t?c._graphService.cacheNode$(t.key):l.of(null)}),p.finalize(function(){c._bridging$=null}),p.publish(),p.refCount()),this._bridging$},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);return this._nodesAhead=this._mapNodesAhead(t),t},r.sequenceSpeed=.54,r}();r.PlayService=n,r.default=n},{"../Edge":275,"../Graph":278,rxjs:26,"rxjs/operators":224}],441:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var g=e("three"),n=e("../Geo"),i=function(){function e(e,t){this._geoCoords=e||new n.GeoCoords,this._viewportCoords=t||new n.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||1<i[0]||i[1]<0||1<i[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,n,i){var o=e[0],s=e[1],a=this._viewportCoords.canvasToViewport(o,s,t),c=a[0],u=a[1],h=new g.Vector3(c,u,1).unproject(r.perspective),l=i.projectBasic(h.toArray());(l[0]<0||1<l[0]||l[1]<0||1<l[1])&&(l=null);var p=h.clone().sub(r.camera.position).normalize(),f=-2/p.z,d=null;if(0<f&&f<100&&l){var m=p.clone().multiplyScalar(f).add(r.camera.position),v=this._geoCoords.enuToGeodetic(m.x,m.y,m.z,n.lat,n.lon,n.alt).slice(0,2);d={lat:v[0],lon:v[1]}}return{basicPoint:l,latLon:d,pixelPoint:[o,s]}},e}();r.Projection=i,r.default=i},{"../Geo":277,three:225}],442:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var o=e("rxjs/operators"),s=e("three"),f=e("virtual-dom"),a=e("rxjs"),d=e("../Viewer"),c=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 s.Texture(this._image),this._texture.minFilter=s.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 s.Object3D;var r=this._texture.clone();r.needsUpdate=!0;var n=this._image.width,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 s.SpriteMaterial({map:r});return new s.Sprite(o)},e.prototype.getDOMSprite=function(e,t){if(!this.loaded)throw new Error("Sprites cannot be retrieved before the atlas is loaded.");null==t&&(t=d.Alignment.Center);var r=this._json[e];if(!r)return console.warn("Sprite with key"+e+"does not exist in sprite definition."),f.h("div",{},[]);var n=r.y,i=r.x+r.width,o=r.y+r.height,s=r.x,a=-r.x,c=-r.y,u=this._image.height,h=this._image.width;switch(t){case d.Alignment.Bottom:case d.Alignment.Center:case d.Alignment.Top:a-=r.width/2;break;case d.Alignment.BottomLeft:case d.Alignment.Left:case d.Alignment.TopLeft:a-=r.width;break;case d.Alignment.BottomRight:case d.Alignment.Right:case d.Alignment.TopRight:}switch(t){case d.Alignment.Center:case d.Alignment.Left:case d.Alignment.Right:c-=r.height/2;break;case d.Alignment.Top:case d.Alignment.TopLeft:case d.Alignment.TopRight:c-=r.height;break;case d.Alignment.Bottom:case d.Alignment.BottomLeft:case d.Alignment.BottomRight:}var l=1/r.pixelRatio;n*=l,i*=l,o*=l,s*=l,a*=l,c*=l,u*=l,h*=l;var p={src:this._image.src,style:{clip:"rect("+n+"px, "+i+"px, "+o+"px, "+s+"px)",height:u+"px",left:a+"px",position:"absolute",top:c+"px",width:h+"px"}};return f.h("img",p,[])},e}(),n=function(){function e(t){var r=this;if(this._retina=1<window.devicePixelRatio,this._spriteAtlasOperation$=new a.Subject,this._spriteAtlas$=this._spriteAtlasOperation$.pipe(o.startWith(function(e){return e}),o.scan(function(e,t){return t(e)},new c),o.publishReplay(1),o.refCount()),this._spriteAtlas$.subscribe(function(){}),null!=t){var n=this._retina?"@2x":"",i=new XMLHttpRequest;i.open("GET",t+n+".png",!0),i.responseType="arraybuffer",i.onload=function(){var t=new Image;t.onload=function(){r._spriteAtlasOperation$.next(function(e){return e.image=t,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",!0),e.responseType="text",e.onload=function(){var t=JSON.parse(e.response);r._spriteAtlasOperation$.next(function(e){return e.json=t,e})},e.onerror=function(e){console.error(new Error("Failed to fetch sheet ("+t+n+".json)"))},e.send()}}return Object.defineProperty(e.prototype,"spriteAtlas$",{get:function(){return this._spriteAtlas$},enumerable:!0,configurable:!0}),e}();r.SpriteService=n,r.default=n},{"../Viewer":285,rxjs:26,"rxjs/operators":224,three:225,"virtual-dom":230}],443:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var c=e("rxjs"),u=e("rxjs/operators"),n=function(){function e(e,t){var r=this;this._activeSubject$=new c.BehaviorSubject(!1),this._active$=this._activeSubject$.pipe(u.distinctUntilChanged(),u.publishReplay(1),u.refCount()),c.fromEvent(t,"touchmove").subscribe(function(e){e.preventDefault()}),this._touchStart$=c.fromEvent(e,"touchstart"),this._touchMove$=c.fromEvent(e,"touchmove"),this._touchEnd$=c.fromEvent(e,"touchend"),this._touchCancel$=c.fromEvent(e,"touchcancel");var n=this._touchStart$.pipe(u.filter(function(e){return 1===e.touches.length&&1===e.targetTouches.length}),u.share());this._doubleTap$=n.pipe(u.bufferWhen(function(){return n.pipe(u.first(),u.switchMap(function(e){return c.merge(c.timer(300),n).pipe(u.take(1))}))}),u.filter(function(e){return 2===e.length}),u.map(function(e){return e[e.length-1]}),u.share()),this._doubleTap$.subscribe(function(e){e.preventDefault()}),this._singleTouchMove$=this._touchMove$.pipe(u.filter(function(e){return 1===e.touches.length&&1===e.targetTouches.length}),u.share());var i=c.merge(this._touchStart$,this._touchEnd$,this._touchCancel$).pipe(u.filter(function(e){return 1===e.touches.length&&1===e.targetTouches.length})),o=c.merge(this._touchStart$,this._touchEnd$,this._touchCancel$).pipe(u.filter(function(e){return 1<=e.touches.length})),s=c.merge(this._touchEnd$,this._touchCancel$).pipe(u.filter(function(e){return 0===e.touches.length}));this._singleTouchDragStart$=i.pipe(u.mergeMap(function(e){return r._singleTouchMove$.pipe(u.takeUntil(c.merge(s,o)),u.take(1))})),this._singleTouchDragEnd$=i.pipe(u.mergeMap(function(e){return c.merge(s,o).pipe(u.first())})),this._singleTouchDrag$=i.pipe(u.switchMap(function(e){return r._singleTouchMove$.pipe(u.skip(1),u.takeUntil(c.merge(o,s)))}));var a=c.merge(this._touchStart$,this._touchEnd$,this._touchCancel$);this._pinchStart$=a.pipe(u.filter(function(e){return 2===e.touches.length&&2===e.targetTouches.length})),this._pinchEnd$=a.pipe(u.filter(function(e){return 2!==e.touches.length||2!==e.targetTouches.length})),this._pinchOperation$=new c.Subject,this._pinch$=this._pinchOperation$.pipe(u.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$.pipe(u.filter(function(e){return 2===e.touches.length&&2===e.targetTouches.length}),u.map(function(v){return function(e){var t=v.touches[0],r=v.touches[1],n=Math.min(t.clientX,r.clientX),i=Math.max(t.clientX,r.clientX),o=Math.min(t.clientY,r.clientY),s=n+(i-n)/2,a=o+(Math.max(t.clientY,r.clientY)-o)/2,c=s+t.pageX-t.clientX,u=a+t.pageY-t.clientY,h=s+t.screenX-t.clientX,l=a+t.screenY-t.clientY,p=Math.abs(t.clientX-r.clientX),f=Math.abs(t.clientY-r.clientY),d=Math.sqrt(p*p+f*f),m=d-e.distance;return{changeX:p-e.distanceX,changeY:f-e.distanceY,clientX:s,clientY:a,distance:d,distanceChange:m,distanceX:p,distanceY:f,originalEvent:v,pageX:c,pageY:u,screenX:h,screenY:l,touch1:t,touch2:r}}})).subscribe(this._pinchOperation$),this._pinchChange$=this._pinchStart$.pipe(u.switchMap(function(e){return r._pinch$.pipe(u.skip(1),u.takeUntil(r._pinchEnd$))}))}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$",{get:function(){return this._singleTouchDrag$},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"singleTouchDragEnd$",{get:function(){return this._singleTouchDragEnd$},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"pinch$",{get:function(){return this._pinchChange$},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"pinchStart$",{get:function(){return this._pinchStart$},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"pinchEnd$",{get:function(){return this._pinchEnd$},enumerable:!0,configurable:!0}),e}();r.TouchService=n},{rxjs:26,"rxjs/operators":224}],444:[function(e,t,r){"use strict";var n,i=this&&this.__extends||(n=function(e,t){return(n=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])})(e,t)},function(e,t){function r(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)});Object.defineProperty(r,"__esModule",{value:!0});var o=e("rxjs"),a=e("rxjs/operators"),c=e("when"),u=e("../Viewer"),h=e("../Utils"),s=function(s){function e(e,t,r,n,i){var o=s.call(this)||this;return n=null!=n?n:{},h.Settings.setOptions(n),h.Urls.setOptions(n.url),o._navigator=new u.Navigator(t,n,i),o._container=new u.Container(e,o._navigator.stateService,n),o._observer=new u.Observer(o,o._navigator,o._container),o._componentController=new u.ComponentController(o._container,o._navigator,o._observer,r,n.component),o}return i(e,s),Object.defineProperty(e.prototype,"isNavigable",{get:function(){return this._componentController.navigable},enumerable:!0,configurable:!0}),e.prototype.activateComponent=function(e){this._componentController.activate(e)},e.prototype.activateCover=function(){this._componentController.activateCover()},e.prototype.deactivateComponent=function(e){this._componentController.deactivate(e)},e.prototype.deactivateCover=function(){this._componentController.deactivateCover()},e.prototype.getBearing=function(){var e=this;return c.promise(function(t,r){e._container.renderService.bearing$.pipe(a.first()).subscribe(function(e){t(e)},function(e){r(e)})})},e.prototype.getCenter=function(){var e=this;return c.promise(function(t,r){e._navigator.stateService.getCenter().subscribe(function(e){t(e)},function(e){r(e)})})},e.prototype.getComponent=function(e){return this._componentController.get(e)},e.prototype.getContainer=function(){return this._container.element},e.prototype.getZoom=function(){var e=this;return c.promise(function(t,r){e._navigator.stateService.getZoom().subscribe(function(e){t(e)},function(e){r(e)})})},e.prototype.moveCloseTo=function(e,t){var n=this.isNavigable?this._navigator.moveCloseTo$(e,t):o.throwError(new Error("Calling moveCloseTo is not supported when viewer is not navigable."));return c.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$(e):o.throwError(new Error("Calling moveDir is not supported when viewer is not navigable."));return c.promise(function(t,r){n.subscribe(function(e){t(e)},function(e){r(e)})})},e.prototype.moveToKey=function(e){var n=this.isNavigable?this._navigator.moveToKey$(e):o.throwError(new Error("Calling moveToKey is not supported when viewer is not navigable."));return c.promise(function(t,r){n.subscribe(function(e){t(e)},function(e){r(e)})})},e.prototype.projectFromBasic=function(e){var n=this;return c.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),this._componentController.resize()},e.prototype.setAuthToken=function(e){var r=this.isNavigable?this._navigator.setToken$(e):o.throwError(new Error("Calling setAuthToken is not supported when viewer is not navigable."));return c.promise(function(e,t){r.subscribe(function(){e(void 0)},function(e){t(e)})})},e.prototype.setCenter=function(e){this._navigator.stateService.setCenter(e)},e.prototype.setFilter=function(r){var n=this;return c.promise(function(e,t){n._navigator.setFilter$(r).subscribe(function(){e(void 0)},function(e){t(e)})})},e.prototype.setRenderMode=function(e){this._container.renderService.renderMode$.next(e)},e.prototype.setTransitionMode=function(e){this._navigator.stateService.setTransitionMode(e)},e.prototype.setZoom=function(e){this._navigator.stateService.setZoom(e)},e.prototype.unproject=function(e){var n=this;return c.promise(function(t,r){n._observer.unproject$(e).subscribe(function(e){t(e)},function(e){r(e)})})},e.prototype.unprojectToBasic=function(e){var n=this;return c.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.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.sequenceedgeschanged="sequenceedgeschanged",e.spatialedgeschanged="spatialedgeschanged",e}(h.EventEmitter);r.Viewer=s},{"../Utils":284,"../Viewer":285,rxjs:26,"rxjs/operators":224,when:271}]},{},[279])(279)});