-maxMorphTargets:a.maxMorphTargets,maxMorphNormals:a.maxMorphNormals,numDirLights:f.directional.length,numPointLights:f.point.length,numSpotLights:f.spot.length,numRectAreaLights:f.rectArea.length,numHemiLights:f.hemi.length,numClippingPlanes:m,numClipIntersection:u,dithering:d.dithering,shadowMapEnabled:a.shadowMap.enabled&&q.receiveShadow&&0<f.shadows.length,shadowMapType:a.shadowMap.type,toneMapping:a.toneMapping,physicallyCorrectLights:a.physicallyCorrectLights,premultipliedAlpha:d.premultipliedAlpha,
-alphaTest:d.alphaTest,doubleSided:2===d.side,flipSided:1===d.side,depthPacking:void 0!==d.depthPacking?d.depthPacking:!1}};this.getProgramCode=function(a,b){var c=[];b.shaderID?c.push(b.shaderID):(c.push(a.fragmentShader),c.push(a.vertexShader));if(void 0!==a.defines)for(var d in a.defines)c.push(d),c.push(a.defines[d]);for(d=0;d<f.length;d++)c.push(b[f[d]]);return c.join()};this.acquireProgram=function(b,c,e){for(var f,u=0,q=d.length;u<q;u++){var n=d[u];if(n.code===e){f=n;++f.usedTimes;break}}void 0===
-f&&(f=new ag(a,e,b,c),d.push(f));return f};this.releaseProgram=function(a){if(0===--a.usedTimes){var b=d.indexOf(a);d[b]=d[d.length-1];d.pop();a.destroy()}};this.programs=d}function dg(a,b,c,d,e,f,g){function h(a,b){if(a.width>b||a.height>b){var c=b/Math.max(a.width,a.height),d=document.createElementNS("http://www.w3.org/1999/xhtml","canvas");d.width=Math.floor(a.width*c);d.height=Math.floor(a.height*c);d.getContext("2d").drawImage(a,0,0,a.width,a.height,0,0,d.width,d.height);console.warn("THREE.WebGLRenderer: image is too big ("+
-a.width+"x"+a.height+"). Resized to "+d.width+"x"+d.height,a);return d}return a}function k(a){return Y.isPowerOfTwo(a.width)&&Y.isPowerOfTwo(a.height)}function m(b){return 1003===b||1004===b||1005===b?a.NEAREST:a.LINEAR}function u(b){b=b.target;b.removeEventListener("dispose",u);a:{var c=d.get(b);if(b.image&&c.__image__webglTextureCube)a.deleteTexture(c.__image__webglTextureCube);else{if(void 0===c.__webglInit)break a;a.deleteTexture(c.__webglTexture)}d.remove(b)}g.textures--}function q(b){b=b.target;
-b.removeEventListener("dispose",q);var c=d.get(b),e=d.get(b.texture);if(b){void 0!==e.__webglTexture&&a.deleteTexture(e.__webglTexture);b.depthTexture&&b.depthTexture.dispose();if(b.isWebGLRenderTargetCube)for(e=0;6>e;e++)a.deleteFramebuffer(c.__webglFramebuffer[e]),c.__webglDepthbuffer&&a.deleteRenderbuffer(c.__webglDepthbuffer[e]);else a.deleteFramebuffer(c.__webglFramebuffer),c.__webglDepthbuffer&&a.deleteRenderbuffer(c.__webglDepthbuffer);d.remove(b.texture);d.remove(b)}g.textures--}function n(b,
-m){var n=d.get(b);if(0<b.version&&n.__version!==b.version){var q=b.image;if(void 0===q)console.warn("THREE.WebGLRenderer: Texture marked for update but image is undefined",b);else if(!1===q.complete)console.warn("THREE.WebGLRenderer: Texture marked for update but image is incomplete",b);else{void 0===n.__webglInit&&(n.__webglInit=!0,b.addEventListener("dispose",u),n.__webglTexture=a.createTexture(),g.textures++);c.activeTexture(a.TEXTURE0+m);c.bindTexture(a.TEXTURE_2D,n.__webglTexture);a.pixelStorei(a.UNPACK_FLIP_Y_WEBGL,
-b.flipY);a.pixelStorei(a.UNPACK_PREMULTIPLY_ALPHA_WEBGL,b.premultiplyAlpha);a.pixelStorei(a.UNPACK_ALIGNMENT,b.unpackAlignment);var l=h(b.image,e.maxTextureSize);if((1001!==b.wrapS||1001!==b.wrapT||1003!==b.minFilter&&1006!==b.minFilter)&&!1===k(l))if(q=l,q instanceof HTMLImageElement||q instanceof HTMLCanvasElement){var t=document.createElementNS("http://www.w3.org/1999/xhtml","canvas");t.width=Y.nearestPowerOfTwo(q.width);t.height=Y.nearestPowerOfTwo(q.height);t.getContext("2d").drawImage(q,0,0,
-t.width,t.height);console.warn("THREE.WebGLRenderer: image is not power of two ("+q.width+"x"+q.height+"). Resized to "+t.width+"x"+t.height,q);l=t}else l=q;var q=k(l),t=f(b.format),z=f(b.type);r(a.TEXTURE_2D,b,q);var F=b.mipmaps;if(b.isDepthTexture){F=a.DEPTH_COMPONENT;if(1015===b.type){if(!p)throw Error("Float Depth Texture only supported in WebGL2.0");F=a.DEPTH_COMPONENT32F}else p&&(F=a.DEPTH_COMPONENT16);1026===b.format&&F===a.DEPTH_COMPONENT&&1012!==b.type&&1014!==b.type&&(console.warn("THREE.WebGLRenderer: Use UnsignedShortType or UnsignedIntType for DepthFormat DepthTexture."),
-b.type=1012,z=f(b.type));1027===b.format&&(F=a.DEPTH_STENCIL,1020!==b.type&&(console.warn("THREE.WebGLRenderer: Use UnsignedInt248Type for DepthStencilFormat DepthTexture."),b.type=1020,z=f(b.type)));c.texImage2D(a.TEXTURE_2D,0,F,l.width,l.height,0,t,z,null)}else if(b.isDataTexture)if(0<F.length&&q){for(var aa=0,R=F.length;aa<R;aa++)l=F[aa],c.texImage2D(a.TEXTURE_2D,aa,t,l.width,l.height,0,t,z,l.data);b.generateMipmaps=!1}else c.texImage2D(a.TEXTURE_2D,0,t,l.width,l.height,0,t,z,l.data);else if(b.isCompressedTexture)for(aa=
-0,R=F.length;aa<R;aa++)l=F[aa],1023!==b.format&&1022!==b.format?-1<c.getCompressedTextureFormats().indexOf(t)?c.compressedTexImage2D(a.TEXTURE_2D,aa,t,l.width,l.height,0,l.data):console.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .uploadTexture()"):c.texImage2D(a.TEXTURE_2D,aa,t,l.width,l.height,0,t,z,l.data);else if(0<F.length&&q){aa=0;for(R=F.length;aa<R;aa++)l=F[aa],c.texImage2D(a.TEXTURE_2D,aa,t,t,z,l);b.generateMipmaps=!1}else c.texImage2D(a.TEXTURE_2D,
-0,t,t,z,l);b.generateMipmaps&&q&&a.generateMipmap(a.TEXTURE_2D);n.__version=b.version;if(b.onUpdate)b.onUpdate(b);return}}c.activeTexture(a.TEXTURE0+m);c.bindTexture(a.TEXTURE_2D,n.__webglTexture)}function r(c,g,h){h?(a.texParameteri(c,a.TEXTURE_WRAP_S,f(g.wrapS)),a.texParameteri(c,a.TEXTURE_WRAP_T,f(g.wrapT)),a.texParameteri(c,a.TEXTURE_MAG_FILTER,f(g.magFilter)),a.texParameteri(c,a.TEXTURE_MIN_FILTER,f(g.minFilter))):(a.texParameteri(c,a.TEXTURE_WRAP_S,a.CLAMP_TO_EDGE),a.texParameteri(c,a.TEXTURE_WRAP_T,
-a.CLAMP_TO_EDGE),1001===g.wrapS&&1001===g.wrapT||console.warn("THREE.WebGLRenderer: Texture is not power of two. Texture.wrapS and Texture.wrapT should be set to THREE.ClampToEdgeWrapping.",g),a.texParameteri(c,a.TEXTURE_MAG_FILTER,m(g.magFilter)),a.texParameteri(c,a.TEXTURE_MIN_FILTER,m(g.minFilter)),1003!==g.minFilter&&1006!==g.minFilter&&console.warn("THREE.WebGLRenderer: Texture is not power of two. Texture.minFilter should be set to THREE.NearestFilter or THREE.LinearFilter.",g));!(h=b.get("EXT_texture_filter_anisotropic"))||
-1015===g.type&&null===b.get("OES_texture_float_linear")||1016===g.type&&null===b.get("OES_texture_half_float_linear")||!(1<g.anisotropy||d.get(g).__currentAnisotropy)||(a.texParameterf(c,h.TEXTURE_MAX_ANISOTROPY_EXT,Math.min(g.anisotropy,e.getMaxAnisotropy())),d.get(g).__currentAnisotropy=g.anisotropy)}function l(b,e,g,h){var k=f(e.texture.format),m=f(e.texture.type);c.texImage2D(h,0,k,e.width,e.height,0,k,m,null);a.bindFramebuffer(a.FRAMEBUFFER,b);a.framebufferTexture2D(a.FRAMEBUFFER,g,h,d.get(e.texture).__webglTexture,
-0);a.bindFramebuffer(a.FRAMEBUFFER,null)}function t(b,c){a.bindRenderbuffer(a.RENDERBUFFER,b);c.depthBuffer&&!c.stencilBuffer?(a.renderbufferStorage(a.RENDERBUFFER,a.DEPTH_COMPONENT16,c.width,c.height),a.framebufferRenderbuffer(a.FRAMEBUFFER,a.DEPTH_ATTACHMENT,a.RENDERBUFFER,b)):c.depthBuffer&&c.stencilBuffer?(a.renderbufferStorage(a.RENDERBUFFER,a.DEPTH_STENCIL,c.width,c.height),a.framebufferRenderbuffer(a.FRAMEBUFFER,a.DEPTH_STENCIL_ATTACHMENT,a.RENDERBUFFER,b)):a.renderbufferStorage(a.RENDERBUFFER,
-a.RGBA4,c.width,c.height);a.bindRenderbuffer(a.RENDERBUFFER,null)}var p="undefined"!==typeof WebGL2RenderingContext&&a instanceof WebGL2RenderingContext;this.setTexture2D=n;this.setTextureCube=function(b,m){var n=d.get(b);if(6===b.image.length)if(0<b.version&&n.__version!==b.version){n.__image__webglTextureCube||(b.addEventListener("dispose",u),n.__image__webglTextureCube=a.createTexture(),g.textures++);c.activeTexture(a.TEXTURE0+m);c.bindTexture(a.TEXTURE_CUBE_MAP,n.__image__webglTextureCube);a.pixelStorei(a.UNPACK_FLIP_Y_WEBGL,
-b.flipY);for(var q=b&&b.isCompressedTexture,l=b.image[0]&&b.image[0].isDataTexture,t=[],z=0;6>z;z++)t[z]=q||l?l?b.image[z].image:b.image[z]:h(b.image[z],e.maxCubemapSize);var p=k(t[0]),y=f(b.format),R=f(b.type);r(a.TEXTURE_CUBE_MAP,b,p);for(z=0;6>z;z++)if(q)for(var ca,la=t[z].mipmaps,D=0,B=la.length;D<B;D++)ca=la[D],1023!==b.format&&1022!==b.format?-1<c.getCompressedTextureFormats().indexOf(y)?c.compressedTexImage2D(a.TEXTURE_CUBE_MAP_POSITIVE_X+z,D,y,ca.width,ca.height,0,ca.data):console.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .setTextureCube()"):
-c.texImage2D(a.TEXTURE_CUBE_MAP_POSITIVE_X+z,D,y,ca.width,ca.height,0,y,R,ca.data);else l?c.texImage2D(a.TEXTURE_CUBE_MAP_POSITIVE_X+z,0,y,t[z].width,t[z].height,0,y,R,t[z].data):c.texImage2D(a.TEXTURE_CUBE_MAP_POSITIVE_X+z,0,y,y,R,t[z]);b.generateMipmaps&&p&&a.generateMipmap(a.TEXTURE_CUBE_MAP);n.__version=b.version;if(b.onUpdate)b.onUpdate(b)}else c.activeTexture(a.TEXTURE0+m),c.bindTexture(a.TEXTURE_CUBE_MAP,n.__image__webglTextureCube)};this.setTextureCubeDynamic=function(b,e){c.activeTexture(a.TEXTURE0+
-e);c.bindTexture(a.TEXTURE_CUBE_MAP,d.get(b).__webglTexture)};this.setupRenderTarget=function(b){var e=d.get(b),f=d.get(b.texture);b.addEventListener("dispose",q);f.__webglTexture=a.createTexture();g.textures++;var h=!0===b.isWebGLRenderTargetCube,m=k(b);if(h){e.__webglFramebuffer=[];for(var u=0;6>u;u++)e.__webglFramebuffer[u]=a.createFramebuffer()}else e.__webglFramebuffer=a.createFramebuffer();if(h){c.bindTexture(a.TEXTURE_CUBE_MAP,f.__webglTexture);r(a.TEXTURE_CUBE_MAP,b.texture,m);for(u=0;6>u;u++)l(e.__webglFramebuffer[u],
-b,a.COLOR_ATTACHMENT0,a.TEXTURE_CUBE_MAP_POSITIVE_X+u);b.texture.generateMipmaps&&m&&a.generateMipmap(a.TEXTURE_CUBE_MAP);c.bindTexture(a.TEXTURE_CUBE_MAP,null)}else c.bindTexture(a.TEXTURE_2D,f.__webglTexture),r(a.TEXTURE_2D,b.texture,m),l(e.__webglFramebuffer,b,a.COLOR_ATTACHMENT0,a.TEXTURE_2D),b.texture.generateMipmaps&&m&&a.generateMipmap(a.TEXTURE_2D),c.bindTexture(a.TEXTURE_2D,null);if(b.depthBuffer){e=d.get(b);f=!0===b.isWebGLRenderTargetCube;if(b.depthTexture){if(f)throw Error("target.depthTexture not supported in Cube render targets");
-if(b&&b.isWebGLRenderTargetCube)throw Error("Depth Texture with cube render targets is not supported!");a.bindFramebuffer(a.FRAMEBUFFER,e.__webglFramebuffer);if(!b.depthTexture||!b.depthTexture.isDepthTexture)throw Error("renderTarget.depthTexture must be an instance of THREE.DepthTexture");d.get(b.depthTexture).__webglTexture&&b.depthTexture.image.width===b.width&&b.depthTexture.image.height===b.height||(b.depthTexture.image.width=b.width,b.depthTexture.image.height=b.height,b.depthTexture.needsUpdate=
-!0);n(b.depthTexture,0);e=d.get(b.depthTexture).__webglTexture;if(1026===b.depthTexture.format)a.framebufferTexture2D(a.FRAMEBUFFER,a.DEPTH_ATTACHMENT,a.TEXTURE_2D,e,0);else if(1027===b.depthTexture.format)a.framebufferTexture2D(a.FRAMEBUFFER,a.DEPTH_STENCIL_ATTACHMENT,a.TEXTURE_2D,e,0);else throw Error("Unknown depthTexture format");}else if(f)for(e.__webglDepthbuffer=[],f=0;6>f;f++)a.bindFramebuffer(a.FRAMEBUFFER,e.__webglFramebuffer[f]),e.__webglDepthbuffer[f]=a.createRenderbuffer(),t(e.__webglDepthbuffer[f],
-b);else a.bindFramebuffer(a.FRAMEBUFFER,e.__webglFramebuffer),e.__webglDepthbuffer=a.createRenderbuffer(),t(e.__webglDepthbuffer,b);a.bindFramebuffer(a.FRAMEBUFFER,null)}};this.updateRenderTargetMipmap=function(b){var e=b.texture;e.generateMipmaps&&k(b)&&1003!==e.minFilter&&1006!==e.minFilter&&(b=b&&b.isWebGLRenderTargetCube?a.TEXTURE_CUBE_MAP:a.TEXTURE_2D,e=d.get(e).__webglTexture,c.bindTexture(b,e),a.generateMipmap(b),c.bindTexture(b,null))}}function eg(){var a={};return{get:function(b){b=b.uuid;
-var c=a[b];void 0===c&&(c={},a[b]=c);return c},remove:function(b){delete a[b.uuid]},clear:function(){a={}}}}function fg(a,b,c){function d(b,c,d){var e=new Uint8Array(4),f=a.createTexture();a.bindTexture(b,f);a.texParameteri(b,a.TEXTURE_MIN_FILTER,a.NEAREST);a.texParameteri(b,a.TEXTURE_MAG_FILTER,a.NEAREST);for(b=0;b<d;b++)a.texImage2D(c+b,0,a.RGBA,1,1,0,a.RGBA,a.UNSIGNED_BYTE,e);return f}function e(b){!0!==v[b]&&(a.enable(b),v[b]=!0)}function f(b){!1!==v[b]&&(a.disable(b),v[b]=!1)}function g(b,d,
-g,h,k,m,n,u){0!==b?e(a.BLEND):f(a.BLEND);if(b!==w||u!==ca)2===b?u?(a.blendEquationSeparate(a.FUNC_ADD,a.FUNC_ADD),a.blendFuncSeparate(a.ONE,a.ONE,a.ONE,a.ONE)):(a.blendEquation(a.FUNC_ADD),a.blendFunc(a.SRC_ALPHA,a.ONE)):3===b?u?(a.blendEquationSeparate(a.FUNC_ADD,a.FUNC_ADD),a.blendFuncSeparate(a.ZERO,a.ZERO,a.ONE_MINUS_SRC_COLOR,a.ONE_MINUS_SRC_ALPHA)):(a.blendEquation(a.FUNC_ADD),a.blendFunc(a.ZERO,a.ONE_MINUS_SRC_COLOR)):4===b?u?(a.blendEquationSeparate(a.FUNC_ADD,a.FUNC_ADD),a.blendFuncSeparate(a.ZERO,
-a.SRC_COLOR,a.ZERO,a.SRC_ALPHA)):(a.blendEquation(a.FUNC_ADD),a.blendFunc(a.ZERO,a.SRC_COLOR)):u?(a.blendEquationSeparate(a.FUNC_ADD,a.FUNC_ADD),a.blendFuncSeparate(a.ONE,a.ONE_MINUS_SRC_ALPHA,a.ONE,a.ONE_MINUS_SRC_ALPHA)):(a.blendEquationSeparate(a.FUNC_ADD,a.FUNC_ADD),a.blendFuncSeparate(a.SRC_ALPHA,a.ONE_MINUS_SRC_ALPHA,a.ONE,a.ONE_MINUS_SRC_ALPHA)),w=b,ca=u;if(5===b){k=k||d;m=m||g;n=n||h;if(d!==O||k!==F)a.blendEquationSeparate(c(d),c(k)),O=d,F=k;if(g!==S||h!==E||m!==aa||n!==R)a.blendFuncSeparate(c(g),
-c(h),c(m),c(n)),S=g,E=h,aa=m,R=n}else R=aa=F=E=S=O=null}function h(b){la!==b&&(b?a.frontFace(a.CW):a.frontFace(a.CCW),la=b)}function k(b){0!==b?(e(a.CULL_FACE),b!==D&&(1===b?a.cullFace(a.BACK):2===b?a.cullFace(a.FRONT):a.cullFace(a.FRONT_AND_BACK))):f(a.CULL_FACE);D=b}function m(b,c,d){if(b){if(e(a.POLYGON_OFFSET_FILL),C!==c||P!==d)a.polygonOffset(c,d),C=c,P=d}else f(a.POLYGON_OFFSET_FILL)}function u(b){void 0===b&&(b=a.TEXTURE0+W-1);T!==b&&(a.activeTexture(b),T=b)}var q=new function(){var b=!1,c=
-new ga,d=null,e=new ga;return{setMask:function(c){d===c||b||(a.colorMask(c,c,c,c),d=c)},setLocked:function(a){b=a},setClear:function(b,d,f,g,h){!0===h&&(b*=g,d*=g,f*=g);c.set(b,d,f,g);!1===e.equals(c)&&(a.clearColor(b,d,f,g),e.copy(c))},reset:function(){b=!1;d=null;e.set(0,0,0,1)}}},n=new function(){var b=!1,c=null,d=null,g=null;return{setTest:function(b){b?e(a.DEPTH_TEST):f(a.DEPTH_TEST)},setMask:function(d){c===d||b||(a.depthMask(d),c=d)},setFunc:function(b){if(d!==b){if(b)switch(b){case 0:a.depthFunc(a.NEVER);
-break;case 1:a.depthFunc(a.ALWAYS);break;case 2:a.depthFunc(a.LESS);break;case 3:a.depthFunc(a.LEQUAL);break;case 4:a.depthFunc(a.EQUAL);break;case 5:a.depthFunc(a.GEQUAL);break;case 6:a.depthFunc(a.GREATER);break;case 7:a.depthFunc(a.NOTEQUAL);break;default:a.depthFunc(a.LEQUAL)}else a.depthFunc(a.LEQUAL);d=b}},setLocked:function(a){b=a},setClear:function(b){g!==b&&(a.clearDepth(b),g=b)},reset:function(){b=!1;g=d=c=null}}},r=new function(){var b=!1,c=null,d=null,g=null,h=null,k=null,m=null,n=null,
-u=null;return{setTest:function(b){b?e(a.STENCIL_TEST):f(a.STENCIL_TEST)},setMask:function(d){c===d||b||(a.stencilMask(d),c=d)},setFunc:function(b,c,e){if(d!==b||g!==c||h!==e)a.stencilFunc(b,c,e),d=b,g=c,h=e},setOp:function(b,c,d){if(k!==b||m!==c||n!==d)a.stencilOp(b,c,d),k=b,m=c,n=d},setLocked:function(a){b=a},setClear:function(b){u!==b&&(a.clearStencil(b),u=b)},reset:function(){b=!1;u=n=m=k=h=g=d=c=null}}},l=a.getParameter(a.MAX_VERTEX_ATTRIBS),t=new Uint8Array(l),p=new Uint8Array(l),x=new Uint8Array(l),
-v={},G=null,w=null,O=null,S=null,E=null,F=null,aa=null,R=null,ca=!1,la=null,D=null,B=null,C=null,P=null,K=null,W=a.getParameter(a.MAX_TEXTURE_IMAGE_UNITS),l=parseFloat(/^WebGL\ ([0-9])/.exec(a.getParameter(a.VERSION))[1]),ba=1<=parseFloat(l),T=null,Q={},I=new ga,H=new ga,J={};J[a.TEXTURE_2D]=d(a.TEXTURE_2D,a.TEXTURE_2D,1);J[a.TEXTURE_CUBE_MAP]=d(a.TEXTURE_CUBE_MAP,a.TEXTURE_CUBE_MAP_POSITIVE_X,6);return{buffers:{color:q,depth:n,stencil:r},init:function(){q.setClear(0,0,0,1);n.setClear(1);r.setClear(0);
-e(a.DEPTH_TEST);n.setFunc(3);h(!1);k(1);e(a.CULL_FACE);e(a.BLEND);g(1)},initAttributes:function(){for(var a=0,b=t.length;a<b;a++)t[a]=0},enableAttribute:function(c){t[c]=1;0===p[c]&&(a.enableVertexAttribArray(c),p[c]=1);0!==x[c]&&(b.get("ANGLE_instanced_arrays").vertexAttribDivisorANGLE(c,0),x[c]=0)},enableAttributeAndDivisor:function(c,d){t[c]=1;0===p[c]&&(a.enableVertexAttribArray(c),p[c]=1);x[c]!==d&&(b.get("ANGLE_instanced_arrays").vertexAttribDivisorANGLE(c,d),x[c]=d)},disableUnusedAttributes:function(){for(var b=
-0,c=p.length;b!==c;++b)p[b]!==t[b]&&(a.disableVertexAttribArray(b),p[b]=0)},enable:e,disable:f,getCompressedTextureFormats:function(){if(null===G&&(G=[],b.get("WEBGL_compressed_texture_pvrtc")||b.get("WEBGL_compressed_texture_s3tc")||b.get("WEBGL_compressed_texture_etc1")))for(var c=a.getParameter(a.COMPRESSED_TEXTURE_FORMATS),d=0;d<c.length;d++)G.push(c[d]);return G},setBlending:g,setMaterial:function(b){2===b.side?f(a.CULL_FACE):e(a.CULL_FACE);h(1===b.side);!0===b.transparent?g(b.blending,b.blendEquation,
-b.blendSrc,b.blendDst,b.blendEquationAlpha,b.blendSrcAlpha,b.blendDstAlpha,b.premultipliedAlpha):g(0);n.setFunc(b.depthFunc);n.setTest(b.depthTest);n.setMask(b.depthWrite);q.setMask(b.colorWrite);m(b.polygonOffset,b.polygonOffsetFactor,b.polygonOffsetUnits)},setFlipSided:h,setCullFace:k,setLineWidth:function(b){b!==B&&(ba&&a.lineWidth(b),B=b)},setPolygonOffset:m,getScissorTest:function(){return K},setScissorTest:function(b){(K=b)?e(a.SCISSOR_TEST):f(a.SCISSOR_TEST)},activeTexture:u,bindTexture:function(b,
-c){null===T&&u();var d=Q[T];void 0===d&&(d={type:void 0,texture:void 0},Q[T]=d);if(d.type!==b||d.texture!==c)a.bindTexture(b,c||J[b]),d.type=b,d.texture=c},compressedTexImage2D:function(){try{a.compressedTexImage2D.apply(a,arguments)}catch(b){console.error(b)}},texImage2D:function(){try{a.texImage2D.apply(a,arguments)}catch(b){console.error(b)}},scissor:function(b){!1===I.equals(b)&&(a.scissor(b.x,b.y,b.z,b.w),I.copy(b))},viewport:function(b){!1===H.equals(b)&&(a.viewport(b.x,b.y,b.z,b.w),H.copy(b))},
-reset:function(){for(var b=0;b<p.length;b++)1===p[b]&&(a.disableVertexAttribArray(b),p[b]=0);v={};T=G=null;Q={};D=la=w=null;q.reset();n.reset();r.reset()}}}function gg(a,b,c){function d(b){if("highp"===b){if(0<a.getShaderPrecisionFormat(a.VERTEX_SHADER,a.HIGH_FLOAT).precision&&0<a.getShaderPrecisionFormat(a.FRAGMENT_SHADER,a.HIGH_FLOAT).precision)return"highp";b="mediump"}return"mediump"===b&&0<a.getShaderPrecisionFormat(a.VERTEX_SHADER,a.MEDIUM_FLOAT).precision&&0<a.getShaderPrecisionFormat(a.FRAGMENT_SHADER,
-a.MEDIUM_FLOAT).precision?"mediump":"lowp"}var e,f=void 0!==c.precision?c.precision:"highp",g=d(f);g!==f&&(console.warn("THREE.WebGLRenderer:",f,"not supported, using",g,"instead."),f=g);c=!0===c.logarithmicDepthBuffer&&!!b.get("EXT_frag_depth");var g=a.getParameter(a.MAX_TEXTURE_IMAGE_UNITS),h=a.getParameter(a.MAX_VERTEX_TEXTURE_IMAGE_UNITS),k=a.getParameter(a.MAX_TEXTURE_SIZE),m=a.getParameter(a.MAX_CUBE_MAP_TEXTURE_SIZE),u=a.getParameter(a.MAX_VERTEX_ATTRIBS),q=a.getParameter(a.MAX_VERTEX_UNIFORM_VECTORS),
-n=a.getParameter(a.MAX_VARYING_VECTORS),r=a.getParameter(a.MAX_FRAGMENT_UNIFORM_VECTORS),l=0<h,t=!!b.get("OES_texture_float");return{getMaxAnisotropy:function(){if(void 0!==e)return e;var c=b.get("EXT_texture_filter_anisotropic");return e=null!==c?a.getParameter(c.MAX_TEXTURE_MAX_ANISOTROPY_EXT):0},getMaxPrecision:d,precision:f,logarithmicDepthBuffer:c,maxTextures:g,maxVertexTextures:h,maxTextureSize:k,maxCubemapSize:m,maxAttributes:u,maxVertexUniforms:q,maxVaryings:n,maxFragmentUniforms:r,vertexTextures:l,
-floatFragmentTextures:t,floatVertexTextures:l&&t}}function hg(a){var b={};return{get:function(c){if(void 0!==b[c])return b[c];var d;switch(c){case "WEBGL_depth_texture":d=a.getExtension("WEBGL_depth_texture")||a.getExtension("MOZ_WEBGL_depth_texture")||a.getExtension("WEBKIT_WEBGL_depth_texture");break;case "EXT_texture_filter_anisotropic":d=a.getExtension("EXT_texture_filter_anisotropic")||a.getExtension("MOZ_EXT_texture_filter_anisotropic")||a.getExtension("WEBKIT_EXT_texture_filter_anisotropic");
-break;case "WEBGL_compressed_texture_s3tc":d=a.getExtension("WEBGL_compressed_texture_s3tc")||a.getExtension("MOZ_WEBGL_compressed_texture_s3tc")||a.getExtension("WEBKIT_WEBGL_compressed_texture_s3tc");break;case "WEBGL_compressed_texture_pvrtc":d=a.getExtension("WEBGL_compressed_texture_pvrtc")||a.getExtension("WEBKIT_WEBGL_compressed_texture_pvrtc");break;case "WEBGL_compressed_texture_etc1":d=a.getExtension("WEBGL_compressed_texture_etc1");break;default:d=a.getExtension(c)}null===d&&console.warn("THREE.WebGLRenderer: "+
-c+" extension not supported.");return b[c]=d}}}function ig(){function a(){m.value!==d&&(m.value=d,m.needsUpdate=0<e);c.numPlanes=e;c.numIntersection=0}function b(a,b,d,e){var f=null!==a?a.length:0,g=null;if(0!==f){g=m.value;if(!0!==e||null===g){e=d+4*f;b=b.matrixWorldInverse;k.getNormalMatrix(b);if(null===g||g.length<e)g=new Float32Array(e);for(e=0;e!==f;++e,d+=4)h.copy(a[e]).applyMatrix4(b,k),h.normal.toArray(g,d),g[d+3]=h.constant}m.value=g;m.needsUpdate=!0}c.numPlanes=f;return g}var c=this,d=null,
-e=0,f=!1,g=!1,h=new wa,k=new Ka,m={value:null,needsUpdate:!1};this.uniform=m;this.numIntersection=this.numPlanes=0;this.init=function(a,c,g){var h=0!==a.length||c||0!==e||f;f=c;d=b(a,g,0);e=a.length;return h};this.beginShadows=function(){g=!0;b(null)};this.endShadows=function(){g=!1;a()};this.setState=function(c,h,k,r,l,t){if(!f||null===c||0===c.length||g&&!k)g?b(null):a();else{k=g?0:e;var p=4*k,x=l.clippingState||null;m.value=x;x=b(c,r,p,t);for(c=0;c!==p;++c)x[c]=d[c];l.clippingState=x;this.numIntersection=
-h?this.numPlanes:0;this.numPlanes+=k}}}function Xd(a){function b(){fa.init();fa.scissor(Q.copy(ha).multiplyScalar(ka));fa.viewport(Z.copy(zc).multiplyScalar(ka));fa.buffers.color.setClear(Ia.r,Ia.g,Ia.b,X,E)}function c(){T=M=null;ba="";W=-1;fa.reset()}function d(a){a.preventDefault();c();b();ia.clear();wa.clear()}function e(a){a=a.target;a.removeEventListener("dispose",e);f(a);ia.remove(a)}function f(a){var b=ia.get(a).program;a.program=void 0;void 0!==b&&ya.releaseProgram(b)}function g(a,b,c){a.render(function(a){C.renderBufferImmediate(a,
-b,c)})}function h(a,b){return Math.abs(b[0])-Math.abs(a[0])}function k(a,b,c){if(a.visible){if(a.layers.test(b.layers))if(a.isLight)aa.push(a);else if(a.isSprite)a.frustumCulled&&!ma.intersectsSprite(a)||D.push(a);else if(a.isLensFlare)B.push(a);else if(a.isImmediateRenderObject)c&&Qa.setFromMatrixPosition(a.matrixWorld).applyMatrix4(ld),R.push(a,null,a.material,Qa.z,null);else if(a.isMesh||a.isLine||a.isPoints)if(a.isSkinnedMesh&&a.skeleton.update(),!a.frustumCulled||ma.intersectsObject(a)){c&&Qa.setFromMatrixPosition(a.matrixWorld).applyMatrix4(ld);
-var d=wa.update(a),e=a.material;if(Array.isArray(e))for(var f=d.groups,g=0,h=f.length;g<h;g++){var m=f[g],n=e[m.materialIndex];n&&n.visible&&R.push(a,d,n,Qa.z,m)}else e.visible&&R.push(a,d,e,Qa.z,null)}a=a.children;g=0;for(h=a.length;g<h;g++)k(a[g],b,c)}}function m(a,b,c,d){for(var e=0,f=a.length;e<f;e++){var g=a[e],h=g.object,k=g.geometry,m=void 0===d?g.material:d,g=g.group;h.onBeforeRender(C,b,c,k,m,g);if(c.isArrayCamera&&c.enabled)for(var n=c.cameras,q=0,r=n.length;q<r;q++){var l=n[q],t=l.bounds;
-C.setViewport(t.x*N*ka,t.y*da*ka,t.z*N*ka,t.w*da*ka);C.setScissor(t.x*N*ka,t.y*da*ka,t.z*N*ka,t.w*da*ka);C.setScissorTest(!0);u(h,b,l,k,m,g)}else u(h,b,c,k,m,g);h.onAfterRender(C,b,c,k,m,g)}}function u(a,b,c,d,e,f){a.modelViewMatrix.multiplyMatrices(c.matrixWorldInverse,a.matrixWorld);a.normalMatrix.getNormalMatrix(a.modelViewMatrix);a.isImmediateRenderObject?(fa.setMaterial(e),b=n(c,b.fog,e,a),ba="",g(a,b,e)):C.renderBufferDirect(c,b.fog,d,e,a,f)}function q(a,b,c){var d=ia.get(a);c=ya.getParameters(a,
-ea,b,Pa.numPlanes,Pa.numIntersection,c);var g=ya.getProgramCode(a,c),h=d.program,k=!0;if(void 0===h)a.addEventListener("dispose",e);else if(h.code!==g)f(a);else{if(void 0!==c.shaderID)return;k=!1}k&&(c.shaderID?(h=ab[c.shaderID],d.__webglShader={name:a.type,uniforms:Ha.clone(h.uniforms),vertexShader:h.vertexShader,fragmentShader:h.fragmentShader}):d.__webglShader={name:a.type,uniforms:a.uniforms,vertexShader:a.vertexShader,fragmentShader:a.fragmentShader},a.__webglShader=d.__webglShader,h=ya.acquireProgram(a,
-c,g),d.program=h,a.program=h);c=h.getAttributes();if(a.morphTargets)for(g=a.numSupportedMorphTargets=0;g<C.maxMorphTargets;g++)0<=c["morphTarget"+g]&&a.numSupportedMorphTargets++;if(a.morphNormals)for(g=a.numSupportedMorphNormals=0;g<C.maxMorphNormals;g++)0<=c["morphNormal"+g]&&a.numSupportedMorphNormals++;c=d.__webglShader.uniforms;if(!a.isShaderMaterial&&!a.isRawShaderMaterial||!0===a.clipping)d.numClippingPlanes=Pa.numPlanes,d.numIntersection=Pa.numIntersection,c.clippingPlanes=Pa.uniform;d.fog=
-b;d.lightsHash=ea.hash;a.lights&&(c.ambientLightColor.value=ea.ambient,c.directionalLights.value=ea.directional,c.spotLights.value=ea.spot,c.rectAreaLights.value=ea.rectArea,c.pointLights.value=ea.point,c.hemisphereLights.value=ea.hemi,c.directionalShadowMap.value=ea.directionalShadowMap,c.directionalShadowMatrix.value=ea.directionalShadowMatrix,c.spotShadowMap.value=ea.spotShadowMap,c.spotShadowMatrix.value=ea.spotShadowMatrix,c.pointShadowMap.value=ea.pointShadowMap,c.pointShadowMatrix.value=ea.pointShadowMatrix);
-a=d.program.getUniforms();a=fb.seqWithValue(a.seq,c);d.uniformsList=a}function n(a,b,c,d){U=0;var e=ia.get(c);kd&&(Wd||a!==T)&&Pa.setState(c.clippingPlanes,c.clipIntersection,c.clipShadows,a,e,a===T&&c.id===W);!1===c.needsUpdate&&(void 0===e.program?c.needsUpdate=!0:c.fog&&e.fog!==b?c.needsUpdate=!0:c.lights&&e.lightsHash!==ea.hash?c.needsUpdate=!0:void 0===e.numClippingPlanes||e.numClippingPlanes===Pa.numPlanes&&e.numIntersection===Pa.numIntersection||(c.needsUpdate=!0));c.needsUpdate&&(q(c,b,d),
-c.needsUpdate=!1);var f=!1,g=!1,h=!1,k=e.program,m=k.getUniforms(),n=e.__webglShader.uniforms;k.id!==M&&(A.useProgram(k.program),M=k.id,h=g=f=!0);c.id!==W&&(W=c.id,g=!0);if(f||a!==T){m.setValue(A,"projectionMatrix",a.projectionMatrix);na.logarithmicDepthBuffer&&m.setValue(A,"logDepthBufFC",2/(Math.log(a.far+1)/Math.LN2));a!==T&&(T=a,h=g=!0);if(c.isShaderMaterial||c.isMeshPhongMaterial||c.isMeshStandardMaterial||c.envMap)f=m.map.cameraPosition,void 0!==f&&f.setValue(A,Qa.setFromMatrixPosition(a.matrixWorld));
-(c.isMeshPhongMaterial||c.isMeshLambertMaterial||c.isMeshBasicMaterial||c.isMeshStandardMaterial||c.isShaderMaterial||c.skinning)&&m.setValue(A,"viewMatrix",a.matrixWorldInverse);m.setValue(A,"toneMappingExposure",C.toneMappingExposure);m.setValue(A,"toneMappingWhitePoint",C.toneMappingWhitePoint)}if(c.skinning&&(m.setOptional(A,d,"bindMatrix"),m.setOptional(A,d,"bindMatrixInverse"),a=d.skeleton))if(f=a.bones,na.floatVertexTextures){if(void 0===a.boneTexture){var f=Math.sqrt(4*f.length),f=Y.nextPowerOfTwo(Math.ceil(f)),
-f=Math.max(f,4),u=new Float32Array(f*f*4);u.set(a.boneMatrices);var t=new eb(u,f,f,1023,1015);a.boneMatrices=u;a.boneTexture=t;a.boneTextureSize=f}m.setValue(A,"boneTexture",a.boneTexture);m.setValue(A,"boneTextureSize",a.boneTextureSize)}else m.setOptional(A,a,"boneMatrices");if(g){c.lights&&(g=h,n.ambientLightColor.needsUpdate=g,n.directionalLights.needsUpdate=g,n.pointLights.needsUpdate=g,n.spotLights.needsUpdate=g,n.rectAreaLights.needsUpdate=g,n.hemisphereLights.needsUpdate=g);b&&c.fog&&(n.fogColor.value=
-b.color,b.isFog?(n.fogNear.value=b.near,n.fogFar.value=b.far):b.isFogExp2&&(n.fogDensity.value=b.density));if(c.isMeshBasicMaterial||c.isMeshLambertMaterial||c.isMeshPhongMaterial||c.isMeshStandardMaterial||c.isMeshNormalMaterial||c.isMeshDepthMaterial){n.opacity.value=c.opacity;n.diffuse.value=c.color;c.emissive&&n.emissive.value.copy(c.emissive).multiplyScalar(c.emissiveIntensity);n.map.value=c.map;n.specularMap.value=c.specularMap;n.alphaMap.value=c.alphaMap;c.lightMap&&(n.lightMap.value=c.lightMap,
-n.lightMapIntensity.value=c.lightMapIntensity);c.aoMap&&(n.aoMap.value=c.aoMap,n.aoMapIntensity.value=c.aoMapIntensity);var p;c.map?p=c.map:c.specularMap?p=c.specularMap:c.displacementMap?p=c.displacementMap:c.normalMap?p=c.normalMap:c.bumpMap?p=c.bumpMap:c.roughnessMap?p=c.roughnessMap:c.metalnessMap?p=c.metalnessMap:c.alphaMap?p=c.alphaMap:c.emissiveMap&&(p=c.emissiveMap);void 0!==p&&(p.isWebGLRenderTarget&&(p=p.texture),b=p.offset,p=p.repeat,n.offsetRepeat.value.set(b.x,b.y,p.x,p.y));n.envMap.value=
-c.envMap;n.flipEnvMap.value=c.envMap&&c.envMap.isCubeTexture?-1:1;n.reflectivity.value=c.reflectivity;n.refractionRatio.value=c.refractionRatio}c.isLineBasicMaterial?(n.diffuse.value=c.color,n.opacity.value=c.opacity):c.isLineDashedMaterial?(n.diffuse.value=c.color,n.opacity.value=c.opacity,n.dashSize.value=c.dashSize,n.totalSize.value=c.dashSize+c.gapSize,n.scale.value=c.scale):c.isPointsMaterial?(n.diffuse.value=c.color,n.opacity.value=c.opacity,n.size.value=c.size*ka,n.scale.value=.5*da,n.map.value=
-c.map,null!==c.map&&(p=c.map.offset,c=c.map.repeat,n.offsetRepeat.value.set(p.x,p.y,c.x,c.y))):c.isMeshLambertMaterial?c.emissiveMap&&(n.emissiveMap.value=c.emissiveMap):c.isMeshToonMaterial?(r(n,c),c.gradientMap&&(n.gradientMap.value=c.gradientMap)):c.isMeshPhongMaterial?r(n,c):c.isMeshPhysicalMaterial?(n.clearCoat.value=c.clearCoat,n.clearCoatRoughness.value=c.clearCoatRoughness,l(n,c)):c.isMeshStandardMaterial?l(n,c):c.isMeshDepthMaterial?c.displacementMap&&(n.displacementMap.value=c.displacementMap,
-n.displacementScale.value=c.displacementScale,n.displacementBias.value=c.displacementBias):c.isMeshNormalMaterial&&(c.bumpMap&&(n.bumpMap.value=c.bumpMap,n.bumpScale.value=c.bumpScale),c.normalMap&&(n.normalMap.value=c.normalMap,n.normalScale.value.copy(c.normalScale)),c.displacementMap&&(n.displacementMap.value=c.displacementMap,n.displacementScale.value=c.displacementScale,n.displacementBias.value=c.displacementBias));void 0!==n.ltcMat&&(n.ltcMat.value=V.LTC_MAT_TEXTURE);void 0!==n.ltcMag&&(n.ltcMag.value=
-V.LTC_MAG_TEXTURE);fb.upload(A,e.uniformsList,n,C)}m.setValue(A,"modelViewMatrix",d.modelViewMatrix);m.setValue(A,"normalMatrix",d.normalMatrix);m.setValue(A,"modelMatrix",d.matrixWorld);return k}function r(a,b){a.specular.value=b.specular;a.shininess.value=Math.max(b.shininess,1E-4);b.emissiveMap&&(a.emissiveMap.value=b.emissiveMap);b.bumpMap&&(a.bumpMap.value=b.bumpMap,a.bumpScale.value=b.bumpScale);b.normalMap&&(a.normalMap.value=b.normalMap,a.normalScale.value.copy(b.normalScale));b.displacementMap&&
-(a.displacementMap.value=b.displacementMap,a.displacementScale.value=b.displacementScale,a.displacementBias.value=b.displacementBias)}function l(a,b){a.roughness.value=b.roughness;a.metalness.value=b.metalness;b.roughnessMap&&(a.roughnessMap.value=b.roughnessMap);b.metalnessMap&&(a.metalnessMap.value=b.metalnessMap);b.emissiveMap&&(a.emissiveMap.value=b.emissiveMap);b.bumpMap&&(a.bumpMap.value=b.bumpMap,a.bumpScale.value=b.bumpScale);b.normalMap&&(a.normalMap.value=b.normalMap,a.normalScale.value.copy(b.normalScale));
-b.displacementMap&&(a.displacementMap.value=b.displacementMap,a.displacementScale.value=b.displacementScale,a.displacementBias.value=b.displacementBias);b.envMap&&(a.envMapIntensity.value=b.envMapIntensity)}function t(a,b){var c,d,e,f,g=0,h=0,k=0,m,n,u,q=b.matrixWorldInverse,l=0,r=0,t=0,z=0,p=0;c=0;for(d=a.length;c<d;c++)if(e=a[c],f=e.color,m=e.intensity,n=e.distance,u=e.shadow&&e.shadow.map?e.shadow.map.texture:null,e.isAmbientLight)g+=f.r*m,h+=f.g*m,k+=f.b*m;else if(e.isDirectionalLight){var v=
-Ba.get(e);v.color.copy(e.color).multiplyScalar(e.intensity);v.direction.setFromMatrixPosition(e.matrixWorld);Qa.setFromMatrixPosition(e.target.matrixWorld);v.direction.sub(Qa);v.direction.transformDirection(q);if(v.shadow=e.castShadow)f=e.shadow,v.shadowBias=f.bias,v.shadowRadius=f.radius,v.shadowMapSize=f.mapSize;ea.directionalShadowMap[l]=u;ea.directionalShadowMatrix[l]=e.shadow.matrix;ea.directional[l]=v;l++}else if(e.isSpotLight){v=Ba.get(e);v.position.setFromMatrixPosition(e.matrixWorld);v.position.applyMatrix4(q);
-v.color.copy(f).multiplyScalar(m);v.distance=n;v.direction.setFromMatrixPosition(e.matrixWorld);Qa.setFromMatrixPosition(e.target.matrixWorld);v.direction.sub(Qa);v.direction.transformDirection(q);v.coneCos=Math.cos(e.angle);v.penumbraCos=Math.cos(e.angle*(1-e.penumbra));v.decay=0===e.distance?0:e.decay;if(v.shadow=e.castShadow)f=e.shadow,v.shadowBias=f.bias,v.shadowRadius=f.radius,v.shadowMapSize=f.mapSize;ea.spotShadowMap[t]=u;ea.spotShadowMatrix[t]=e.shadow.matrix;ea.spot[t]=v;t++}else if(e.isRectAreaLight)v=
-Ba.get(e),v.color.copy(f).multiplyScalar(m/(e.width*e.height)),v.position.setFromMatrixPosition(e.matrixWorld),v.position.applyMatrix4(q),ra.identity(),qa.copy(e.matrixWorld),qa.premultiply(q),ra.extractRotation(qa),v.halfWidth.set(.5*e.width,0,0),v.halfHeight.set(0,.5*e.height,0),v.halfWidth.applyMatrix4(ra),v.halfHeight.applyMatrix4(ra),ea.rectArea[z]=v,z++;else if(e.isPointLight){v=Ba.get(e);v.position.setFromMatrixPosition(e.matrixWorld);v.position.applyMatrix4(q);v.color.copy(e.color).multiplyScalar(e.intensity);
-v.distance=e.distance;v.decay=0===e.distance?0:e.decay;if(v.shadow=e.castShadow)f=e.shadow,v.shadowBias=f.bias,v.shadowRadius=f.radius,v.shadowMapSize=f.mapSize;ea.pointShadowMap[r]=u;ea.pointShadowMatrix[r]=e.shadow.matrix;ea.point[r]=v;r++}else e.isHemisphereLight&&(v=Ba.get(e),v.direction.setFromMatrixPosition(e.matrixWorld),v.direction.transformDirection(q),v.direction.normalize(),v.skyColor.copy(e.color).multiplyScalar(m),v.groundColor.copy(e.groundColor).multiplyScalar(m),ea.hemi[p]=v,p++);
-ea.ambient[0]=g;ea.ambient[1]=h;ea.ambient[2]=k;ea.directional.length=l;ea.spot.length=t;ea.rectArea.length=z;ea.point.length=r;ea.hemi.length=p;ea.hash=l+","+r+","+t+","+z+","+p+","+ea.shadows.length}function y(a){var b;if(1E3===a)return A.REPEAT;if(1001===a)return A.CLAMP_TO_EDGE;if(1002===a)return A.MIRRORED_REPEAT;if(1003===a)return A.NEAREST;if(1004===a)return A.NEAREST_MIPMAP_NEAREST;if(1005===a)return A.NEAREST_MIPMAP_LINEAR;if(1006===a)return A.LINEAR;if(1007===a)return A.LINEAR_MIPMAP_NEAREST;
-if(1008===a)return A.LINEAR_MIPMAP_LINEAR;if(1009===a)return A.UNSIGNED_BYTE;if(1017===a)return A.UNSIGNED_SHORT_4_4_4_4;if(1018===a)return A.UNSIGNED_SHORT_5_5_5_1;if(1019===a)return A.UNSIGNED_SHORT_5_6_5;if(1010===a)return A.BYTE;if(1011===a)return A.SHORT;if(1012===a)return A.UNSIGNED_SHORT;if(1013===a)return A.INT;if(1014===a)return A.UNSIGNED_INT;if(1015===a)return A.FLOAT;if(1016===a&&(b=pa.get("OES_texture_half_float"),null!==b))return b.HALF_FLOAT_OES;if(1021===a)return A.ALPHA;if(1022===
-a)return A.RGB;if(1023===a)return A.RGBA;if(1024===a)return A.LUMINANCE;if(1025===a)return A.LUMINANCE_ALPHA;if(1026===a)return A.DEPTH_COMPONENT;if(1027===a)return A.DEPTH_STENCIL;if(100===a)return A.FUNC_ADD;if(101===a)return A.FUNC_SUBTRACT;if(102===a)return A.FUNC_REVERSE_SUBTRACT;if(200===a)return A.ZERO;if(201===a)return A.ONE;if(202===a)return A.SRC_COLOR;if(203===a)return A.ONE_MINUS_SRC_COLOR;if(204===a)return A.SRC_ALPHA;if(205===a)return A.ONE_MINUS_SRC_ALPHA;if(206===a)return A.DST_ALPHA;
-if(207===a)return A.ONE_MINUS_DST_ALPHA;if(208===a)return A.DST_COLOR;if(209===a)return A.ONE_MINUS_DST_COLOR;if(210===a)return A.SRC_ALPHA_SATURATE;if(2001===a||2002===a||2003===a||2004===a)if(b=pa.get("WEBGL_compressed_texture_s3tc"),null!==b){if(2001===a)return b.COMPRESSED_RGB_S3TC_DXT1_EXT;if(2002===a)return b.COMPRESSED_RGBA_S3TC_DXT1_EXT;if(2003===a)return b.COMPRESSED_RGBA_S3TC_DXT3_EXT;if(2004===a)return b.COMPRESSED_RGBA_S3TC_DXT5_EXT}if(2100===a||2101===a||2102===a||2103===a)if(b=pa.get("WEBGL_compressed_texture_pvrtc"),
-null!==b){if(2100===a)return b.COMPRESSED_RGB_PVRTC_4BPPV1_IMG;if(2101===a)return b.COMPRESSED_RGB_PVRTC_2BPPV1_IMG;if(2102===a)return b.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG;if(2103===a)return b.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG}if(2151===a&&(b=pa.get("WEBGL_compressed_texture_etc1"),null!==b))return b.COMPRESSED_RGB_ETC1_WEBGL;if(103===a||104===a)if(b=pa.get("EXT_blend_minmax"),null!==b){if(103===a)return b.MIN_EXT;if(104===a)return b.MAX_EXT}return 1020===a&&(b=pa.get("WEBGL_depth_texture"),null!==b)?
-b.UNSIGNED_INT_24_8_WEBGL:0}console.log("THREE.WebGLRenderer","85");a=a||{};var x=void 0!==a.canvas?a.canvas:document.createElementNS("http://www.w3.org/1999/xhtml","canvas"),v=void 0!==a.context?a.context:null,G=void 0!==a.alpha?a.alpha:!1,w=void 0!==a.depth?a.depth:!0,O=void 0!==a.stencil?a.stencil:!0,S=void 0!==a.antialias?a.antialias:!1,E=void 0!==a.premultipliedAlpha?a.premultipliedAlpha:!0,F=void 0!==a.preserveDrawingBuffer?a.preserveDrawingBuffer:!1,aa=[],R=null,ca=new Float32Array(8),D=[],
-B=[];this.domElement=x;this.context=null;this.sortObjects=this.autoClearStencil=this.autoClearDepth=this.autoClearColor=this.autoClear=!0;this.clippingPlanes=[];this.localClippingEnabled=!1;this.gammaFactor=2;this.physicallyCorrectLights=this.gammaOutput=this.gammaInput=!1;this.toneMappingWhitePoint=this.toneMappingExposure=this.toneMapping=1;this.maxMorphTargets=8;this.maxMorphNormals=4;var C=this,M=null,P=null,K=null,W=-1,ba="",T=null,Q=new ga,L=null,Z=new ga,U=0,Ia=new H(0),X=0,N=x.width,da=x.height,
-ka=1,ha=new ga(0,0,N,da),Pe=!1,zc=new ga(0,0,N,da),ma=new jd,Pa=new ig,kd=!1,Wd=!1,ld=new J,Qa=new p,qa=new J,ra=new J,ea={hash:"",ambient:[0,0,0],directional:[],directionalShadowMap:[],directionalShadowMatrix:[],spot:[],spotShadowMap:[],spotShadowMatrix:[],rectArea:[],point:[],pointShadowMap:[],pointShadowMatrix:[],hemi:[],shadows:[]},va={geometries:0,textures:0},oa={frame:0,calls:0,vertices:0,faces:0,points:0};this.info={render:oa,memory:va,programs:null};var A;try{G={alpha:G,depth:w,stencil:O,
-antialias:S,premultipliedAlpha:E,preserveDrawingBuffer:F};A=v||x.getContext("webgl",G)||x.getContext("experimental-webgl",G);if(null===A){if(null!==x.getContext("webgl"))throw"Error creating WebGL context with your selected attributes.";throw"Error creating WebGL context.";}void 0===A.getShaderPrecisionFormat&&(A.getShaderPrecisionFormat=function(){return{rangeMin:1,rangeMax:1,precision:1}});x.addEventListener("webglcontextlost",d,!1)}catch(jg){console.error("THREE.WebGLRenderer: "+jg)}var pa=new hg(A);
-pa.get("WEBGL_depth_texture");pa.get("OES_texture_float");pa.get("OES_texture_float_linear");pa.get("OES_texture_half_float");pa.get("OES_texture_half_float_linear");pa.get("OES_standard_derivatives");pa.get("ANGLE_instanced_arrays");pa.get("OES_element_index_uint")&&(I.MaxIndex=4294967296);var na=new gg(A,pa,a),fa=new fg(A,pa,y),ia=new eg,sa=new dg(A,pa,fa,ia,na,y,va),Aa=new Mf(A),Da=new Tf(A,Aa,va),wa=new Vf(A,Da,oa),ya=new cg(this,na),Ba=new Uf,Ga=new Qf;this.info.programs=ya.programs;var Ka=new Sf(A,
-pa,oa),La=new Rf(A,pa,oa),Fa,za,ta,ua;b();this.context=A;this.capabilities=na;this.extensions=pa;this.properties=ia;this.state=fa;var Ja=new Je(this,ea,wa,na);this.shadowMap=Ja;var Ma=new Jf(this,D),Oa=new If(this,B);this.getContext=function(){return A};this.getContextAttributes=function(){return A.getContextAttributes()};this.forceContextLoss=function(){var a=pa.get("WEBGL_lose_context");a&&a.loseContext()};this.getMaxAnisotropy=function(){return na.getMaxAnisotropy()};this.getPrecision=function(){return na.precision};
-this.getPixelRatio=function(){return ka};this.setPixelRatio=function(a){void 0!==a&&(ka=a,this.setSize(zc.z,zc.w,!1))};this.getSize=function(){return{width:N,height:da}};this.setSize=function(a,b,c){N=a;da=b;x.width=a*ka;x.height=b*ka;!1!==c&&(x.style.width=a+"px",x.style.height=b+"px");this.setViewport(0,0,a,b)};this.setViewport=function(a,b,c,d){fa.viewport(zc.set(a,b,c,d))};this.setScissor=function(a,b,c,d){fa.scissor(ha.set(a,b,c,d))};this.setScissorTest=function(a){fa.setScissorTest(Pe=a)};this.getClearColor=
-function(){return Ia};this.setClearColor=function(a,b){Ia.set(a);X=void 0!==b?b:1;fa.buffers.color.setClear(Ia.r,Ia.g,Ia.b,X,E)};this.getClearAlpha=function(){return X};this.setClearAlpha=function(a){X=a;fa.buffers.color.setClear(Ia.r,Ia.g,Ia.b,X,E)};this.clear=function(a,b,c){var d=0;if(void 0===a||a)d|=A.COLOR_BUFFER_BIT;if(void 0===b||b)d|=A.DEPTH_BUFFER_BIT;if(void 0===c||c)d|=A.STENCIL_BUFFER_BIT;A.clear(d)};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(a,b,c,d){this.setRenderTarget(a);this.clear(b,c,d)};this.resetGLState=c;this.dispose=function(){x.removeEventListener("webglcontextlost",d,!1);Ga.dispose()};this.renderBufferImmediate=function(a,b,c){fa.initAttributes();var d=ia.get(a);a.hasPositions&&!d.position&&(d.position=A.createBuffer());a.hasNormals&&!d.normal&&(d.normal=A.createBuffer());a.hasUvs&&!d.uv&&(d.uv=A.createBuffer());a.hasColors&&!d.color&&(d.color=
-A.createBuffer());b=b.getAttributes();a.hasPositions&&(A.bindBuffer(A.ARRAY_BUFFER,d.position),A.bufferData(A.ARRAY_BUFFER,a.positionArray,A.DYNAMIC_DRAW),fa.enableAttribute(b.position),A.vertexAttribPointer(b.position,3,A.FLOAT,!1,0,0));if(a.hasNormals){A.bindBuffer(A.ARRAY_BUFFER,d.normal);if(!c.isMeshPhongMaterial&&!c.isMeshStandardMaterial&&!c.isMeshNormalMaterial&&1===c.shading)for(var e=0,f=3*a.count;e<f;e+=9){var g=a.normalArray,h=(g[e+0]+g[e+3]+g[e+6])/3,k=(g[e+1]+g[e+4]+g[e+7])/3,m=(g[e+
-2]+g[e+5]+g[e+8])/3;g[e+0]=h;g[e+1]=k;g[e+2]=m;g[e+3]=h;g[e+4]=k;g[e+5]=m;g[e+6]=h;g[e+7]=k;g[e+8]=m}A.bufferData(A.ARRAY_BUFFER,a.normalArray,A.DYNAMIC_DRAW);fa.enableAttribute(b.normal);A.vertexAttribPointer(b.normal,3,A.FLOAT,!1,0,0)}a.hasUvs&&c.map&&(A.bindBuffer(A.ARRAY_BUFFER,d.uv),A.bufferData(A.ARRAY_BUFFER,a.uvArray,A.DYNAMIC_DRAW),fa.enableAttribute(b.uv),A.vertexAttribPointer(Aa.uv,2,A.FLOAT,!1,0,0));a.hasColors&&0!==c.vertexColors&&(A.bindBuffer(A.ARRAY_BUFFER,d.color),A.bufferData(A.ARRAY_BUFFER,
-a.colorArray,A.DYNAMIC_DRAW),fa.enableAttribute(b.color),A.vertexAttribPointer(b.color,3,A.FLOAT,!1,0,0));fa.disableUnusedAttributes();A.drawArrays(A.TRIANGLES,0,a.count);a.count=0};this.renderBufferDirect=function(a,b,c,d,e,f){fa.setMaterial(d);var g=n(a,b,d,e);a=c.id+"_"+g.id+"_"+(!0===d.wireframe);var k=!1;a!==ba&&(ba=a,k=!0);b=e.morphTargetInfluences;if(void 0!==b){var m=[];a=0;for(var u=b.length;a<u;a++)k=b[a],m.push([k,a]);m.sort(h);8<m.length&&(m.length=8);var q=c.morphAttributes;a=0;for(u=
-m.length;a<u;a++)k=m[a],ca[a]=k[0],0!==k[0]?(b=k[1],!0===d.morphTargets&&q.position&&c.addAttribute("morphTarget"+a,q.position[b]),!0===d.morphNormals&&q.normal&&c.addAttribute("morphNormal"+a,q.normal[b])):(!0===d.morphTargets&&c.removeAttribute("morphTarget"+a),!0===d.morphNormals&&c.removeAttribute("morphNormal"+a));a=m.length;for(b=ca.length;a<b;a++)ca[a]=0;g.getUniforms().setValue(A,"morphTargetInfluences",ca);k=!0}b=c.index;u=c.attributes.position;m=1;!0===d.wireframe&&(b=Da.getWireframeAttribute(c),
-m=2);a=Ka;null!==b&&(a=La,a.setIndex(b));if(k){k=void 0;if(c&&c.isInstancedBufferGeometry&&null===pa.get("ANGLE_instanced_arrays"))console.error("THREE.WebGLRenderer.setupVertexAttributes: using THREE.InstancedBufferGeometry but hardware does not support extension ANGLE_instanced_arrays.");else{void 0===k&&(k=0);fa.initAttributes();var q=c.attributes,g=g.getAttributes(),l=d.defaultAttributeValues,r;for(r in g){var t=g[r];if(0<=t){var v=q[r];if(void 0!==v){var z=v.normalized,p=v.itemSize,w=Aa.get(v),
-x=w.buffer,y=w.type,w=w.bytesPerElement;if(v.isInterleavedBufferAttribute){var G=v.data,O=G.stride,v=v.offset;G&&G.isInstancedInterleavedBuffer?(fa.enableAttributeAndDivisor(t,G.meshPerAttribute),void 0===c.maxInstancedCount&&(c.maxInstancedCount=G.meshPerAttribute*G.count)):fa.enableAttribute(t);A.bindBuffer(A.ARRAY_BUFFER,x);A.vertexAttribPointer(t,p,y,z,O*w,(k*O+v)*w)}else v.isInstancedBufferAttribute?(fa.enableAttributeAndDivisor(t,v.meshPerAttribute),void 0===c.maxInstancedCount&&(c.maxInstancedCount=
-v.meshPerAttribute*v.count)):fa.enableAttribute(t),A.bindBuffer(A.ARRAY_BUFFER,x),A.vertexAttribPointer(t,p,y,z,0,k*p*w)}else if(void 0!==l&&(z=l[r],void 0!==z))switch(z.length){case 2:A.vertexAttrib2fv(t,z);break;case 3:A.vertexAttrib3fv(t,z);break;case 4:A.vertexAttrib4fv(t,z);break;default:A.vertexAttrib1fv(t,z)}}}fa.disableUnusedAttributes()}null!==b&&A.bindBuffer(A.ELEMENT_ARRAY_BUFFER,Aa.get(b).buffer)}r=0;null!==b?r=b.count:void 0!==u&&(r=u.count);u=c.drawRange.start*m;k=null!==f?f.start*m:
-0;b=Math.max(u,k);f=Math.max(0,Math.min(r,u+c.drawRange.count*m,k+(null!==f?f.count*m:Infinity))-1-b+1);if(0!==f){if(e.isMesh)if(!0===d.wireframe)fa.setLineWidth(d.wireframeLinewidth*(null===P?ka:1)),a.setMode(A.LINES);else switch(e.drawMode){case 0:a.setMode(A.TRIANGLES);break;case 1:a.setMode(A.TRIANGLE_STRIP);break;case 2:a.setMode(A.TRIANGLE_FAN)}else e.isLine?(d=d.linewidth,void 0===d&&(d=1),fa.setLineWidth(d*(null===P?ka:1)),e.isLineSegments?a.setMode(A.LINES):e.isLineLoop?a.setMode(A.LINE_LOOP):
-a.setMode(A.LINE_STRIP)):e.isPoints&&a.setMode(A.POINTS);c&&c.isInstancedBufferGeometry?0<c.maxInstancedCount&&a.renderInstances(c,b,f):a.render(b,f)}};this.compile=function(a,b){aa=[];a.traverse(function(a){a.isLight&&aa.push(a)});t(aa,b);a.traverse(function(b){if(b.material)if(Array.isArray(b.material))for(var c=0;c<b.material.length;c++)q(b.material[c],a.fog,b);else q(b.material,a.fog,b)})};this.render=function(a,b,c,d){if(void 0!==b&&!0!==b.isCamera)console.error("THREE.WebGLRenderer.render: camera is not an instance of THREE.Camera.");
-else{ba="";W=-1;T=null;!0===a.autoUpdate&&a.updateMatrixWorld();b.onBeforeRender(C);null===b.parent&&b.updateMatrixWorld();b.matrixWorldInverse.getInverse(b.matrixWorld);ld.multiplyMatrices(b.projectionMatrix,b.matrixWorldInverse);ma.setFromMatrix(ld);aa.length=0;D.length=0;B.length=0;Wd=this.localClippingEnabled;kd=Pa.init(this.clippingPlanes,Wd,b);R=Ga.get(a,b);R.init();k(a,b,C.sortObjects);R.finish();!0===C.sortObjects&&R.sort();kd&&Pa.beginShadows();for(var e=aa,f=0,g=0,h=e.length;g<h;g++){var n=
-e[g];n.castShadow&&(ea.shadows[f]=n,f++)}ea.shadows.length=f;Ja.render(a,b);t(aa,b);kd&&Pa.endShadows();oa.frame++;oa.calls=0;oa.vertices=0;oa.faces=0;oa.points=0;void 0===c&&(c=null);this.setRenderTarget(c);e=a.background;null===e?fa.buffers.color.setClear(Ia.r,Ia.g,Ia.b,X,E):e&&e.isColor&&(fa.buffers.color.setClear(e.r,e.g,e.b,1,E),d=!0);(this.autoClear||d)&&this.clear(this.autoClearColor,this.autoClearDepth,this.autoClearStencil);e&&e.isCubeTexture?(void 0===ta&&(ta=new xa,ua=new Ca(new kb(5,5,
-5),new Ea({uniforms:ab.cube.uniforms,vertexShader:ab.cube.vertexShader,fragmentShader:ab.cube.fragmentShader,side:1,depthTest:!1,depthWrite:!1,fog:!1}))),ta.projectionMatrix.copy(b.projectionMatrix),ta.matrixWorld.extractRotation(b.matrixWorld),ta.matrixWorldInverse.getInverse(ta.matrixWorld),ua.material.uniforms.tCube.value=e,ua.modelViewMatrix.multiplyMatrices(ta.matrixWorldInverse,ua.matrixWorld),wa.update(ua),C.renderBufferDirect(ta,null,ua.geometry,ua.material,ua,null)):e&&e.isTexture&&(void 0===
-Fa&&(Fa=new Jb(-1,1,1,-1,0,1),za=new Ca(new lb(2,2),new Na({depthTest:!1,depthWrite:!1,fog:!1}))),za.material.map=e,wa.update(za),C.renderBufferDirect(Fa,null,za.geometry,za.material,za,null));d=R.opaque;e=R.transparent;a.overrideMaterial?(f=a.overrideMaterial,d.length&&m(d,a,b,f),e.length&&m(e,a,b,f)):(d.length&&m(d,a,b),e.length&&m(e,a,b));Ma.render(a,b);Oa.render(a,b,Z);c&&sa.updateRenderTargetMipmap(c);fa.buffers.depth.setTest(!0);fa.buffers.depth.setMask(!0);fa.buffers.color.setMask(!0);b.isArrayCamera&&
-b.enabled&&C.setScissorTest(!1);b.onAfterRender(C)}};this.setFaceCulling=function(a,b){fa.setCullFace(a);fa.setFlipSided(0===b)};this.allocTextureUnit=function(){var a=U;a>=na.maxTextures&&console.warn("WebGLRenderer: trying to use "+a+" texture units while this GPU supports only "+na.maxTextures);U+=1;return a};this.setTexture2D=function(){var a=!1;return function(b,c){b&&b.isWebGLRenderTarget&&(a||(console.warn("THREE.WebGLRenderer.setTexture2D: don't use render targets as textures. Use their .texture property instead."),
-a=!0),b=b.texture);sa.setTexture2D(b,c)}}();this.setTexture=function(){var a=!1;return function(b,c){a||(console.warn("THREE.WebGLRenderer: .setTexture is deprecated, use setTexture2D instead."),a=!0);sa.setTexture2D(b,c)}}();this.setTextureCube=function(){var a=!1;return function(b,c){b&&b.isWebGLRenderTargetCube&&(a||(console.warn("THREE.WebGLRenderer.setTextureCube: don't use cube render targets as textures. Use their .texture property instead."),a=!0),b=b.texture);b&&b.isCubeTexture||Array.isArray(b.image)&&
-6===b.image.length?sa.setTextureCube(b,c):sa.setTextureCubeDynamic(b,c)}}();this.getRenderTarget=function(){return P};this.setRenderTarget=function(a){(P=a)&&void 0===ia.get(a).__webglFramebuffer&&sa.setupRenderTarget(a);var b=a&&a.isWebGLRenderTargetCube,c;a?(c=ia.get(a),c=b?c.__webglFramebuffer[a.activeCubeFace]:c.__webglFramebuffer,Q.copy(a.scissor),L=a.scissorTest,Z.copy(a.viewport)):(c=null,Q.copy(ha).multiplyScalar(ka),L=Pe,Z.copy(zc).multiplyScalar(ka));K!==c&&(A.bindFramebuffer(A.FRAMEBUFFER,
-c),K=c);fa.scissor(Q);fa.setScissorTest(L);fa.viewport(Z);b&&(b=ia.get(a.texture),A.framebufferTexture2D(A.FRAMEBUFFER,A.COLOR_ATTACHMENT0,A.TEXTURE_CUBE_MAP_POSITIVE_X+a.activeCubeFace,b.__webglTexture,a.activeMipMapLevel))};this.readRenderTargetPixels=function(a,b,c,d,e,f){if(!1===(a&&a.isWebGLRenderTarget))console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget.");else{var g=ia.get(a).__webglFramebuffer;if(g){var h=!1;g!==K&&(A.bindFramebuffer(A.FRAMEBUFFER,
-g),h=!0);try{var k=a.texture,m=k.format,n=k.type;1023!==m&&y(m)!==A.getParameter(A.IMPLEMENTATION_COLOR_READ_FORMAT)?console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in RGBA or implementation defined format."):1009===n||y(n)===A.getParameter(A.IMPLEMENTATION_COLOR_READ_TYPE)||1015===n&&(pa.get("OES_texture_float")||pa.get("WEBGL_color_buffer_float"))||1016===n&&pa.get("EXT_color_buffer_half_float")?A.checkFramebufferStatus(A.FRAMEBUFFER)===A.FRAMEBUFFER_COMPLETE?0<=b&&
-b<=a.width-d&&0<=c&&c<=a.height-e&&A.readPixels(b,c,d,e,y(m),y(n),f):console.error("THREE.WebGLRenderer.readRenderTargetPixels: readPixels from renderTarget failed. Framebuffer not complete."):console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in UnsignedByteType or implementation defined type.")}finally{h&&A.bindFramebuffer(A.FRAMEBUFFER,K)}}}}}function Kb(a,b){this.name="";this.color=new H(a);this.density=void 0!==b?b:2.5E-4}function Lb(a,b,c){this.name="";this.color=
-new H(a);this.near=void 0!==b?b:1;this.far=void 0!==c?c:1E3}function md(){B.call(this);this.type="Scene";this.overrideMaterial=this.fog=this.background=null;this.autoUpdate=!0}function Yd(a,b,c,d,e){B.call(this);this.lensFlares=[];this.positionScreen=new p;this.customUpdateCallback=void 0;void 0!==a&&this.add(a,b,c,d,e)}function cb(a){Z.call(this);this.type="SpriteMaterial";this.color=new H(16777215);this.map=null;this.rotation=0;this.lights=this.fog=!1;this.setValues(a)}function Ac(a){B.call(this);
-this.type="Sprite";this.material=void 0!==a?a:new cb}function Bc(){B.call(this);this.type="LOD";Object.defineProperties(this,{levels:{enumerable:!0,value:[]}})}function Cc(a,b){a=a||[];this.bones=a.slice(0);this.boneMatrices=new Float32Array(16*this.bones.length);if(void 0===b)this.calculateInverses();else if(this.bones.length===b.length)this.boneInverses=b.slice(0);else{console.warn("THREE.Skeleton boneInverses is the wrong length.");this.boneInverses=[];for(var c=0,d=this.bones.length;c<d;c++)this.boneInverses.push(new J)}}
-function nd(){B.call(this);this.type="Bone"}function od(a,b){Ca.call(this,a,b);this.type="SkinnedMesh";this.bindMode="attached";this.bindMatrix=new J;this.bindMatrixInverse=new J;var c=this.initBones(),c=new Cc(c);this.bind(c,this.matrixWorld);this.normalizeSkinWeights()}function ha(a){Z.call(this);this.type="LineBasicMaterial";this.color=new H(16777215);this.linewidth=1;this.linejoin=this.linecap="round";this.lights=!1;this.setValues(a)}function ya(a,b,c){if(1===c)return console.warn("THREE.Line: parameter THREE.LinePieces no longer supported. Created THREE.LineSegments instead."),
-new da(a,b);B.call(this);this.type="Line";this.geometry=void 0!==a?a:new I;this.material=void 0!==b?b:new ha({color:16777215*Math.random()})}function da(a,b){ya.call(this,a,b);this.type="LineSegments"}function pd(a,b){ya.call(this,a,b);this.type="LineLoop"}function La(a){Z.call(this);this.type="PointsMaterial";this.color=new H(16777215);this.map=null;this.size=1;this.sizeAttenuation=!0;this.lights=!1;this.setValues(a)}function Mb(a,b){B.call(this);this.type="Points";this.geometry=void 0!==a?a:new I;
-this.material=void 0!==b?b:new La({color:16777215*Math.random()})}function Dc(){B.call(this);this.type="Group"}function qd(a,b,c,d,e,f,g,h,k){function m(){requestAnimationFrame(m);a.readyState>=a.HAVE_CURRENT_DATA&&(u.needsUpdate=!0)}X.call(this,a,b,c,d,e,f,g,h,k);this.generateMipmaps=!1;var u=this;m()}function Nb(a,b,c,d,e,f,g,h,k,m,u,q){X.call(this,null,f,g,h,k,m,d,e,u,q);this.image={width:b,height:c};this.mipmaps=a;this.generateMipmaps=this.flipY=!1}function rd(a,b,c,d,e,f,g,h,k){X.call(this,a,
-b,c,d,e,f,g,h,k);this.needsUpdate=!0}function Ec(a,b,c,d,e,f,g,h,k,m){m=void 0!==m?m:1026;if(1026!==m&&1027!==m)throw Error("DepthTexture format must be either THREE.DepthFormat or THREE.DepthStencilFormat");void 0===c&&1026===m&&(c=1012);void 0===c&&1027===m&&(c=1020);X.call(this,null,d,e,f,g,h,m,c,k);this.image={width:a,height:b};this.magFilter=void 0!==g?g:1003;this.minFilter=void 0!==h?h:1003;this.generateMipmaps=this.flipY=!1}function Ob(a){I.call(this);this.type="WireframeGeometry";var b=[],
-c,d,e,f,g=[0,0],h={},k,m,u=["a","b","c"];if(a&&a.isGeometry){var q=a.faces;c=0;for(e=q.length;c<e;c++){var n=q[c];for(d=0;3>d;d++)k=n[u[d]],m=n[u[(d+1)%3]],g[0]=Math.min(k,m),g[1]=Math.max(k,m),k=g[0]+","+g[1],void 0===h[k]&&(h[k]={index1:g[0],index2:g[1]})}for(k in h)c=h[k],u=a.vertices[c.index1],b.push(u.x,u.y,u.z),u=a.vertices[c.index2],b.push(u.x,u.y,u.z)}else if(a&&a.isBufferGeometry){var r,u=new p;if(null!==a.index){q=a.attributes.position;n=a.index;r=a.groups;0===r.length&&(r=[{start:0,count:n.count,
-materialIndex:0}]);a=0;for(f=r.length;a<f;++a)for(c=r[a],d=c.start,e=c.count,c=d,e=d+e;c<e;c+=3)for(d=0;3>d;d++)k=n.getX(c+d),m=n.getX(c+(d+1)%3),g[0]=Math.min(k,m),g[1]=Math.max(k,m),k=g[0]+","+g[1],void 0===h[k]&&(h[k]={index1:g[0],index2:g[1]});for(k in h)c=h[k],u.fromBufferAttribute(q,c.index1),b.push(u.x,u.y,u.z),u.fromBufferAttribute(q,c.index2),b.push(u.x,u.y,u.z)}else for(q=a.attributes.position,c=0,e=q.count/3;c<e;c++)for(d=0;3>d;d++)h=3*c+d,u.fromBufferAttribute(q,h),b.push(u.x,u.y,u.z),
-h=3*c+(d+1)%3,u.fromBufferAttribute(q,h),b.push(u.x,u.y,u.z)}this.addAttribute("position",new C(b,3))}function Fc(a,b,c){M.call(this);this.type="ParametricGeometry";this.parameters={func:a,slices:b,stacks:c};this.fromBufferGeometry(new Pb(a,b,c));this.mergeVertices()}function Pb(a,b,c){I.call(this);this.type="ParametricBufferGeometry";this.parameters={func:a,slices:b,stacks:c};var d=[],e=[],f=[],g=[],h=new p,k=new p,m=new p,u=new p,q=new p,n,r,l=b+1;for(n=0;n<=c;n++){var t=n/c;for(r=0;r<=b;r++){var y=
-r/b,k=a(y,t,k);e.push(k.x,k.y,k.z);0<=y-1E-5?(m=a(y-1E-5,t,m),u.subVectors(k,m)):(m=a(y+1E-5,t,m),u.subVectors(m,k));0<=t-1E-5?(m=a(y,t-1E-5,m),q.subVectors(k,m)):(m=a(y,t+1E-5,m),q.subVectors(m,k));h.crossVectors(u,q).normalize();f.push(h.x,h.y,h.z);g.push(y,t)}}for(n=0;n<c;n++)for(r=0;r<b;r++)a=n*l+r+1,h=(n+1)*l+r+1,k=(n+1)*l+r,d.push(n*l+r,a,k),d.push(a,h,k);this.setIndex(d);this.addAttribute("position",new C(e,3));this.addAttribute("normal",new C(f,3));this.addAttribute("uv",new C(g,2))}function Gc(a,
-b,c,d){M.call(this);this.type="PolyhedronGeometry";this.parameters={vertices:a,indices:b,radius:c,detail:d};this.fromBufferGeometry(new ia(a,b,c,d));this.mergeVertices()}function ia(a,b,c,d){function e(a){h.push(a.x,a.y,a.z)}function f(b,c){var d=3*b;c.x=a[d+0];c.y=a[d+1];c.z=a[d+2]}function g(a,b,c,d){0>d&&1===a.x&&(k[b]=a.x-1);0===c.x&&0===c.z&&(k[b]=d/2/Math.PI+.5)}I.call(this);this.type="PolyhedronBufferGeometry";this.parameters={vertices:a,indices:b,radius:c,detail:d};c=c||1;var h=[],k=[];(function(a){for(var c=
-new p,d=new p,g=new p,h=0;h<b.length;h+=3){f(b[h+0],c);f(b[h+1],d);f(b[h+2],g);var k=c,l=d,y=g,x=Math.pow(2,a),v=[],G,w;for(G=0;G<=x;G++){v[G]=[];var O=k.clone().lerp(y,G/x),S=l.clone().lerp(y,G/x),E=x-G;for(w=0;w<=E;w++)v[G][w]=0===w&&G===x?O:O.clone().lerp(S,w/E)}for(G=0;G<x;G++)for(w=0;w<2*(x-G)-1;w++)k=Math.floor(w/2),0===w%2?(e(v[G][k+1]),e(v[G+1][k]),e(v[G][k])):(e(v[G][k+1]),e(v[G+1][k+1]),e(v[G+1][k]))}})(d||0);(function(a){for(var b=new p,c=0;c<h.length;c+=3)b.x=h[c+0],b.y=h[c+1],b.z=h[c+
-2],b.normalize().multiplyScalar(a),h[c+0]=b.x,h[c+1]=b.y,h[c+2]=b.z})(c);(function(){for(var a=new p,b=0;b<h.length;b+=3)a.x=h[b+0],a.y=h[b+1],a.z=h[b+2],k.push(Math.atan2(a.z,-a.x)/2/Math.PI+.5,1-(Math.atan2(-a.y,Math.sqrt(a.x*a.x+a.z*a.z))/Math.PI+.5));for(var a=new p,b=new p,c=new p,d=new p,e=new D,f=new D,l=new D,y=0,x=0;y<h.length;y+=9,x+=6){a.set(h[y+0],h[y+1],h[y+2]);b.set(h[y+3],h[y+4],h[y+5]);c.set(h[y+6],h[y+7],h[y+8]);e.set(k[x+0],k[x+1]);f.set(k[x+2],k[x+3]);l.set(k[x+4],k[x+5]);d.copy(a).add(b).add(c).divideScalar(3);
-var v=Math.atan2(d.z,-d.x);g(e,x+0,a,v);g(f,x+2,b,v);g(l,x+4,c,v)}for(a=0;a<k.length;a+=6)b=k[a+0],c=k[a+2],d=k[a+4],e=Math.min(b,c,d),.9<Math.max(b,c,d)&&.1>e&&(.2>b&&(k[a+0]+=1),.2>c&&(k[a+2]+=1),.2>d&&(k[a+4]+=1))})();this.addAttribute("position",new C(h,3));this.addAttribute("normal",new C(h.slice(),3));this.addAttribute("uv",new C(k,2));this.normalizeNormals()}function Hc(a,b){M.call(this);this.type="TetrahedronGeometry";this.parameters={radius:a,detail:b};this.fromBufferGeometry(new Qb(a,b));
-this.mergeVertices()}function Qb(a,b){ia.call(this,[1,1,1,-1,-1,1,-1,1,-1,1,-1,-1],[2,1,0,0,3,2,1,3,0,2,3,1],a,b);this.type="TetrahedronBufferGeometry";this.parameters={radius:a,detail:b}}function Ic(a,b){M.call(this);this.type="OctahedronGeometry";this.parameters={radius:a,detail:b};this.fromBufferGeometry(new mb(a,b));this.mergeVertices()}function mb(a,b){ia.call(this,[1,0,0,-1,0,0,0,1,0,0,-1,0,0,0,1,0,0,-1],[0,2,4,0,4,3,0,3,5,0,5,2,1,2,5,1,5,3,1,3,4,1,4,2],a,b);this.type="OctahedronBufferGeometry";
-this.parameters={radius:a,detail:b}}function Jc(a,b){M.call(this);this.type="IcosahedronGeometry";this.parameters={radius:a,detail:b};this.fromBufferGeometry(new Rb(a,b));this.mergeVertices()}function Rb(a,b){var c=(1+Math.sqrt(5))/2;ia.call(this,[-1,c,0,1,c,0,-1,-c,0,1,-c,0,0,-1,c,0,1,c,0,-1,-c,0,1,-c,c,0,-1,c,0,1,-c,0,-1,-c,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],a,b);this.type="IcosahedronBufferGeometry";
-this.parameters={radius:a,detail:b}}function Kc(a,b){M.call(this);this.type="DodecahedronGeometry";this.parameters={radius:a,detail:b};this.fromBufferGeometry(new Sb(a,b));this.mergeVertices()}function Sb(a,b){var c=(1+Math.sqrt(5))/2,d=1/c;ia.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,-d,-c,0,-d,c,0,d,-c,0,d,c,-d,-c,0,-d,c,0,d,-c,0,d,c,0,-c,0,-d,c,0,-d,-c,0,d,c,0,d],[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],a,b);this.type="DodecahedronBufferGeometry";this.parameters={radius:a,detail:b}}function Lc(a,b,c,d,e,f){M.call(this);this.type="TubeGeometry";this.parameters={path:a,tubularSegments:b,radius:c,radialSegments:d,closed:e};void 0!==f&&console.warn("THREE.TubeGeometry: taper has been removed.");a=new Tb(a,b,c,d,e);this.tangents=a.tangents;
-this.normals=a.normals;this.binormals=a.binormals;this.fromBufferGeometry(a);this.mergeVertices()}function Tb(a,b,c,d,e){function f(e){var f=a.getPointAt(e/b),m=g.normals[e];e=g.binormals[e];for(q=0;q<=d;q++){var u=q/d*Math.PI*2,t=Math.sin(u),u=-Math.cos(u);k.x=u*m.x+t*e.x;k.y=u*m.y+t*e.y;k.z=u*m.z+t*e.z;k.normalize();l.push(k.x,k.y,k.z);h.x=f.x+c*k.x;h.y=f.y+c*k.y;h.z=f.z+c*k.z;n.push(h.x,h.y,h.z)}}I.call(this);this.type="TubeBufferGeometry";this.parameters={path:a,tubularSegments:b,radius:c,radialSegments:d,
-closed:e};b=b||64;c=c||1;d=d||8;e=e||!1;var g=a.computeFrenetFrames(b,e);this.tangents=g.tangents;this.normals=g.normals;this.binormals=g.binormals;var h=new p,k=new p,m=new D,u,q,n=[],l=[],z=[],t=[];for(u=0;u<b;u++)f(u);f(!1===e?b:0);for(u=0;u<=b;u++)for(q=0;q<=d;q++)m.x=u/b,m.y=q/d,z.push(m.x,m.y);(function(){for(q=1;q<=b;q++)for(u=1;u<=d;u++){var a=(d+1)*q+(u-1),c=(d+1)*q+u,e=(d+1)*(q-1)+u;t.push((d+1)*(q-1)+(u-1),a,e);t.push(a,c,e)}})();this.setIndex(t);this.addAttribute("position",new C(n,3));
-this.addAttribute("normal",new C(l,3));this.addAttribute("uv",new C(z,2))}function Mc(a,b,c,d,e,f,g){M.call(this);this.type="TorusKnotGeometry";this.parameters={radius:a,tube:b,tubularSegments:c,radialSegments:d,p:e,q:f};void 0!==g&&console.warn("THREE.TorusKnotGeometry: heightScale has been deprecated. Use .scale( x, y, z ) instead.");this.fromBufferGeometry(new Ub(a,b,c,d,e,f));this.mergeVertices()}function Ub(a,b,c,d,e,f){function g(a,b,c,d,e){var f=Math.sin(a);b=c/b*a;c=Math.cos(b);e.x=d*(2+c)*
-.5*Math.cos(a);e.y=d*(2+c)*f*.5;e.z=d*Math.sin(b)*.5}I.call(this);this.type="TorusKnotBufferGeometry";this.parameters={radius:a,tube:b,tubularSegments:c,radialSegments:d,p:e,q:f};a=a||100;b=b||40;c=Math.floor(c)||64;d=Math.floor(d)||8;e=e||2;f=f||3;var h=[],k=[],m=[],u=[],q,n,l=new p,z=new p,t=new p,y=new p,x=new p,v=new p,G=new p;for(q=0;q<=c;++q)for(n=q/c*e*Math.PI*2,g(n,e,f,a,t),g(n+.01,e,f,a,y),v.subVectors(y,t),G.addVectors(y,t),x.crossVectors(v,G),G.crossVectors(x,v),x.normalize(),G.normalize(),
-n=0;n<=d;++n){var w=n/d*Math.PI*2,O=-b*Math.cos(w),w=b*Math.sin(w);l.x=t.x+(O*G.x+w*x.x);l.y=t.y+(O*G.y+w*x.y);l.z=t.z+(O*G.z+w*x.z);k.push(l.x,l.y,l.z);z.subVectors(l,t).normalize();m.push(z.x,z.y,z.z);u.push(q/c);u.push(n/d)}for(n=1;n<=c;n++)for(q=1;q<=d;q++)a=(d+1)*n+(q-1),b=(d+1)*n+q,e=(d+1)*(n-1)+q,h.push((d+1)*(n-1)+(q-1),a,e),h.push(a,b,e);this.setIndex(h);this.addAttribute("position",new C(k,3));this.addAttribute("normal",new C(m,3));this.addAttribute("uv",new C(u,2))}function Nc(a,b,c,d,
-e){M.call(this);this.type="TorusGeometry";this.parameters={radius:a,tube:b,radialSegments:c,tubularSegments:d,arc:e};this.fromBufferGeometry(new Vb(a,b,c,d,e));this.mergeVertices()}function Vb(a,b,c,d,e){I.call(this);this.type="TorusBufferGeometry";this.parameters={radius:a,tube:b,radialSegments:c,tubularSegments:d,arc:e};a=a||100;b=b||40;c=Math.floor(c)||8;d=Math.floor(d)||6;e=e||2*Math.PI;var f=[],g=[],h=[],k=[],m=new p,u=new p,q=new p,n,l;for(n=0;n<=c;n++)for(l=0;l<=d;l++){var z=l/d*e,t=n/c*Math.PI*
-2;u.x=(a+b*Math.cos(t))*Math.cos(z);u.y=(a+b*Math.cos(t))*Math.sin(z);u.z=b*Math.sin(t);g.push(u.x,u.y,u.z);m.x=a*Math.cos(z);m.y=a*Math.sin(z);q.subVectors(u,m).normalize();h.push(q.x,q.y,q.z);k.push(l/d);k.push(n/c)}for(n=1;n<=c;n++)for(l=1;l<=d;l++)a=(d+1)*(n-1)+l-1,b=(d+1)*(n-1)+l,e=(d+1)*n+l,f.push((d+1)*n+l-1,a,e),f.push(a,b,e);this.setIndex(f);this.addAttribute("position",new C(g,3));this.addAttribute("normal",new C(h,3));this.addAttribute("uv",new C(k,2))}function db(a,b){M.call(this);this.type=
-"ExtrudeGeometry";this.parameters={shapes:a,options:b};this.fromBufferGeometry(new Fa(a,b));this.mergeVertices()}function Fa(a,b){"undefined"!==typeof a&&(I.call(this),this.type="ExtrudeBufferGeometry",a=Array.isArray(a)?a:[a],this.addShapeList(a,b),this.computeVertexNormals())}function Oc(a,b){M.call(this);this.type="TextGeometry";this.parameters={text:a,parameters:b};this.fromBufferGeometry(new Wb(a,b));this.mergeVertices()}function Wb(a,b){b=b||{};var c=b.font;if(!1===(c&&c.isFont))return console.error("THREE.TextGeometry: font parameter is not an instance of THREE.Font."),
-new M;c=c.generateShapes(a,b.size,b.curveSegments);b.amount=void 0!==b.height?b.height:50;void 0===b.bevelThickness&&(b.bevelThickness=10);void 0===b.bevelSize&&(b.bevelSize=8);void 0===b.bevelEnabled&&(b.bevelEnabled=!1);Fa.call(this,c,b);this.type="TextBufferGeometry"}function Pc(a,b,c,d,e,f,g){M.call(this);this.type="SphereGeometry";this.parameters={radius:a,widthSegments:b,heightSegments:c,phiStart:d,phiLength:e,thetaStart:f,thetaLength:g};this.fromBufferGeometry(new nb(a,b,c,d,e,f,g));this.mergeVertices()}
-function nb(a,b,c,d,e,f,g){I.call(this);this.type="SphereBufferGeometry";this.parameters={radius:a,widthSegments:b,heightSegments:c,phiStart:d,phiLength:e,thetaStart:f,thetaLength:g};a=a||50;b=Math.max(3,Math.floor(b)||8);c=Math.max(2,Math.floor(c)||6);d=void 0!==d?d:0;e=void 0!==e?e:2*Math.PI;f=void 0!==f?f:0;g=void 0!==g?g:Math.PI;var h=f+g,k,m,u=0,q=[],n=new p,l=new p,z=[],t=[],y=[],x=[];for(m=0;m<=c;m++){var v=[],G=m/c;for(k=0;k<=b;k++){var w=k/b;n.x=-a*Math.cos(d+w*e)*Math.sin(f+G*g);n.y=a*Math.cos(f+
-G*g);n.z=a*Math.sin(d+w*e)*Math.sin(f+G*g);t.push(n.x,n.y,n.z);l.set(n.x,n.y,n.z).normalize();y.push(l.x,l.y,l.z);x.push(w,1-G);v.push(u++)}q.push(v)}for(m=0;m<c;m++)for(k=0;k<b;k++)a=q[m][k+1],d=q[m][k],e=q[m+1][k],g=q[m+1][k+1],(0!==m||0<f)&&z.push(a,d,g),(m!==c-1||h<Math.PI)&&z.push(d,e,g);this.setIndex(z);this.addAttribute("position",new C(t,3));this.addAttribute("normal",new C(y,3));this.addAttribute("uv",new C(x,2))}function Qc(a,b,c,d,e,f){M.call(this);this.type="RingGeometry";this.parameters=
-{innerRadius:a,outerRadius:b,thetaSegments:c,phiSegments:d,thetaStart:e,thetaLength:f};this.fromBufferGeometry(new Xb(a,b,c,d,e,f));this.mergeVertices()}function Xb(a,b,c,d,e,f){I.call(this);this.type="RingBufferGeometry";this.parameters={innerRadius:a,outerRadius:b,thetaSegments:c,phiSegments:d,thetaStart:e,thetaLength:f};a=a||20;b=b||50;e=void 0!==e?e:0;f=void 0!==f?f:2*Math.PI;c=void 0!==c?Math.max(3,c):8;d=void 0!==d?Math.max(1,d):1;var g=[],h=[],k=[],m=[],u=a,q=(b-a)/d,n=new p,l=new D,z,t;for(z=
-0;z<=d;z++){for(t=0;t<=c;t++)a=e+t/c*f,n.x=u*Math.cos(a),n.y=u*Math.sin(a),h.push(n.x,n.y,n.z),k.push(0,0,1),l.x=(n.x/b+1)/2,l.y=(n.y/b+1)/2,m.push(l.x,l.y);u+=q}for(z=0;z<d;z++)for(b=z*(c+1),t=0;t<c;t++)a=t+b,e=a+c+1,f=a+c+2,u=a+1,g.push(a,e,u),g.push(e,f,u);this.setIndex(g);this.addAttribute("position",new C(h,3));this.addAttribute("normal",new C(k,3));this.addAttribute("uv",new C(m,2))}function Rc(a,b,c,d){M.call(this);this.type="LatheGeometry";this.parameters={points:a,segments:b,phiStart:c,phiLength:d};
-this.fromBufferGeometry(new Yb(a,b,c,d));this.mergeVertices()}function Yb(a,b,c,d){I.call(this);this.type="LatheBufferGeometry";this.parameters={points:a,segments:b,phiStart:c,phiLength:d};b=Math.floor(b)||12;c=c||0;d=d||2*Math.PI;d=Y.clamp(d,0,2*Math.PI);var e=[],f=[],g=[],h=1/b,k=new p,m=new D,u,q;for(u=0;u<=b;u++){q=c+u*h*d;var n=Math.sin(q),l=Math.cos(q);for(q=0;q<=a.length-1;q++)k.x=a[q].x*n,k.y=a[q].y,k.z=a[q].x*l,f.push(k.x,k.y,k.z),m.x=u/b,m.y=q/(a.length-1),g.push(m.x,m.y)}for(u=0;u<b;u++)for(q=
-0;q<a.length-1;q++)c=q+u*a.length,h=c+a.length,k=c+a.length+1,m=c+1,e.push(c,h,m),e.push(h,k,m);this.setIndex(e);this.addAttribute("position",new C(f,3));this.addAttribute("uv",new C(g,2));this.computeVertexNormals();if(d===2*Math.PI)for(d=this.attributes.normal.array,e=new p,f=new p,g=new p,c=b*a.length*3,q=u=0;u<a.length;u++,q+=3)e.x=d[q+0],e.y=d[q+1],e.z=d[q+2],f.x=d[c+q+0],f.y=d[c+q+1],f.z=d[c+q+2],g.addVectors(e,f).normalize(),d[q+0]=d[c+q+0]=g.x,d[q+1]=d[c+q+1]=g.y,d[q+2]=d[c+q+2]=g.z}function Zb(a,
-b){M.call(this);this.type="ShapeGeometry";"object"===typeof b&&(console.warn("THREE.ShapeGeometry: Options parameter has been removed."),b=b.curveSegments);this.parameters={shapes:a,curveSegments:b};this.fromBufferGeometry(new $b(a,b));this.mergeVertices()}function $b(a,b){function c(a){var c,h,m=e.length/3;a=a.extractPoints(b);var l=a.shape,t=a.holes;if(!1===za.isClockWise(l))for(l=l.reverse(),a=0,c=t.length;a<c;a++)h=t[a],!0===za.isClockWise(h)&&(t[a]=h.reverse());var p=za.triangulateShape(l,t);
-a=0;for(c=t.length;a<c;a++)h=t[a],l=l.concat(h);a=0;for(c=l.length;a<c;a++)h=l[a],e.push(h.x,h.y,0),f.push(0,0,1),g.push(h.x,h.y);a=0;for(c=p.length;a<c;a++)l=p[a],d.push(l[0]+m,l[1]+m,l[2]+m),k+=3}I.call(this);this.type="ShapeBufferGeometry";this.parameters={shapes:a,curveSegments:b};b=b||12;var d=[],e=[],f=[],g=[],h=0,k=0;if(!1===Array.isArray(a))c(a);else for(var m=0;m<a.length;m++)c(a[m]),this.addGroup(h,k,m),h+=k,k=0;this.setIndex(d);this.addAttribute("position",new C(e,3));this.addAttribute("normal",
-new C(f,3));this.addAttribute("uv",new C(g,2))}function ac(a,b){I.call(this);this.type="EdgesGeometry";this.parameters={thresholdAngle:b};var c=[],d=Math.cos(Y.DEG2RAD*(void 0!==b?b:1)),e=[0,0],f={},g,h,k=["a","b","c"],m;a.isBufferGeometry?(m=new M,m.fromBufferGeometry(a)):m=a.clone();m.mergeVertices();m.computeFaceNormals();var u=m.vertices;m=m.faces;for(var l=0,n=m.length;l<n;l++)for(var r=m[l],p=0;3>p;p++)g=r[k[p]],h=r[k[(p+1)%3]],e[0]=Math.min(g,h),e[1]=Math.max(g,h),g=e[0]+","+e[1],void 0===
-f[g]?f[g]={index1:e[0],index2:e[1],face1:l,face2:void 0}:f[g].face2=l;for(g in f)if(e=f[g],void 0===e.face2||m[e.face1].normal.dot(m[e.face2].normal)<=d)k=u[e.index1],c.push(k.x,k.y,k.z),k=u[e.index2],c.push(k.x,k.y,k.z);this.addAttribute("position",new C(c,3))}function ob(a,b,c,d,e,f,g,h){M.call(this);this.type="CylinderGeometry";this.parameters={radiusTop:a,radiusBottom:b,height:c,radialSegments:d,heightSegments:e,openEnded:f,thetaStart:g,thetaLength:h};this.fromBufferGeometry(new Wa(a,b,c,d,e,
-f,g,h));this.mergeVertices()}function Wa(a,b,c,d,e,f,g,h){function k(c){var e,f,k,t=new D,E=new p,F=0,aa=!0===c?a:b,R=!0===c?1:-1;f=z;for(e=1;e<=d;e++)l.push(0,y*R,0),n.push(0,R,0),r.push(.5,.5),z++;k=z;for(e=0;e<=d;e++){var C=e/d*h+g,B=Math.cos(C),C=Math.sin(C);E.x=aa*C;E.y=y*R;E.z=aa*B;l.push(E.x,E.y,E.z);n.push(0,R,0);t.x=.5*B+.5;t.y=.5*C*R+.5;r.push(t.x,t.y);z++}for(e=0;e<d;e++)t=f+e,E=k+e,!0===c?u.push(E,E+1,t):u.push(E+1,E,t),F+=3;m.addGroup(x,F,!0===c?1:2);x+=F}I.call(this);this.type="CylinderBufferGeometry";
-this.parameters={radiusTop:a,radiusBottom:b,height:c,radialSegments:d,heightSegments:e,openEnded:f,thetaStart:g,thetaLength:h};var m=this;a=void 0!==a?a:20;b=void 0!==b?b:20;c=void 0!==c?c:100;d=Math.floor(d)||8;e=Math.floor(e)||1;f=void 0!==f?f:!1;g=void 0!==g?g:0;h=void 0!==h?h:2*Math.PI;var u=[],l=[],n=[],r=[],z=0,t=[],y=c/2,x=0;(function(){var f,k,w=new p,O=new p,S=0,E=(b-a)/c;for(k=0;k<=e;k++){var F=[],aa=k/e,C=aa*(b-a)+a;for(f=0;f<=d;f++){var D=f/d,B=D*h+g,I=Math.sin(B),B=Math.cos(B);O.x=C*
-I;O.y=-aa*c+y;O.z=C*B;l.push(O.x,O.y,O.z);w.set(I,E,B).normalize();n.push(w.x,w.y,w.z);r.push(D,1-aa);F.push(z++)}t.push(F)}for(f=0;f<d;f++)for(k=0;k<e;k++)w=t[k+1][f],O=t[k+1][f+1],E=t[k][f+1],u.push(t[k][f],w,E),u.push(w,O,E),S+=6;m.addGroup(x,S,0);x+=S})();!1===f&&(0<a&&k(!0),0<b&&k(!1));this.setIndex(u);this.addAttribute("position",new C(l,3));this.addAttribute("normal",new C(n,3));this.addAttribute("uv",new C(r,2))}function Sc(a,b,c,d,e,f,g){ob.call(this,0,a,b,c,d,e,f,g);this.type="ConeGeometry";
-this.parameters={radius:a,height:b,radialSegments:c,heightSegments:d,openEnded:e,thetaStart:f,thetaLength:g}}function Tc(a,b,c,d,e,f,g){Wa.call(this,0,a,b,c,d,e,f,g);this.type="ConeBufferGeometry";this.parameters={radius:a,height:b,radialSegments:c,heightSegments:d,openEnded:e,thetaStart:f,thetaLength:g}}function Uc(a,b,c,d){M.call(this);this.type="CircleGeometry";this.parameters={radius:a,segments:b,thetaStart:c,thetaLength:d};this.fromBufferGeometry(new bc(a,b,c,d));this.mergeVertices()}function bc(a,
-b,c,d){I.call(this);this.type="CircleBufferGeometry";this.parameters={radius:a,segments:b,thetaStart:c,thetaLength:d};a=a||50;b=void 0!==b?Math.max(3,b):8;c=void 0!==c?c:0;d=void 0!==d?d:2*Math.PI;var e=[],f=[],g=[],h=[],k,m,u=new p,l=new D;f.push(0,0,0);g.push(0,0,1);h.push(.5,.5);m=0;for(k=3;m<=b;m++,k+=3){var n=c+m/b*d;u.x=a*Math.cos(n);u.y=a*Math.sin(n);f.push(u.x,u.y,u.z);g.push(0,0,1);l.x=(f[k]/a+1)/2;l.y=(f[k+1]/a+1)/2;h.push(l.x,l.y)}for(k=1;k<=b;k++)e.push(k,k+1,0);this.setIndex(e);this.addAttribute("position",
-new C(f,3));this.addAttribute("normal",new C(g,3));this.addAttribute("uv",new C(h,2))}function cc(a){Ea.call(this,{uniforms:Ha.merge([V.lights,{opacity:{value:1}}]),vertexShader:U.shadow_vert,fragmentShader:U.shadow_frag});this.transparent=this.lights=!0;Object.defineProperties(this,{opacity:{enumerable:!0,get:function(){return this.uniforms.opacity.value},set:function(a){this.uniforms.opacity.value=a}}});this.setValues(a)}function dc(a){Ea.call(this,a);this.type="RawShaderMaterial"}function Ra(a){Z.call(this);
-this.defines={STANDARD:""};this.type="MeshStandardMaterial";this.color=new H(16777215);this.metalness=this.roughness=.5;this.lightMap=this.map=null;this.lightMapIntensity=1;this.aoMap=null;this.aoMapIntensity=1;this.emissive=new H(0);this.emissiveIntensity=1;this.bumpMap=this.emissiveMap=null;this.bumpScale=1;this.normalMap=null;this.normalScale=new D(1,1);this.displacementMap=null;this.displacementScale=1;this.displacementBias=0;this.envMap=this.alphaMap=this.metalnessMap=this.roughnessMap=null;
-this.envMapIntensity=1;this.refractionRatio=.98;this.wireframe=!1;this.wireframeLinewidth=1;this.wireframeLinejoin=this.wireframeLinecap="round";this.morphNormals=this.morphTargets=this.skinning=!1;this.setValues(a)}function pb(a){Ra.call(this);this.defines={PHYSICAL:""};this.type="MeshPhysicalMaterial";this.reflectivity=.5;this.clearCoatRoughness=this.clearCoat=0;this.setValues(a)}function ta(a){Z.call(this);this.type="MeshPhongMaterial";this.color=new H(16777215);this.specular=new H(1118481);this.shininess=
-30;this.lightMap=this.map=null;this.lightMapIntensity=1;this.aoMap=null;this.aoMapIntensity=1;this.emissive=new H(0);this.emissiveIntensity=1;this.bumpMap=this.emissiveMap=null;this.bumpScale=1;this.normalMap=null;this.normalScale=new D(1,1);this.displacementMap=null;this.displacementScale=1;this.displacementBias=0;this.envMap=this.alphaMap=this.specularMap=null;this.combine=0;this.reflectivity=1;this.refractionRatio=.98;this.wireframe=!1;this.wireframeLinewidth=1;this.wireframeLinejoin=this.wireframeLinecap=
-"round";this.morphNormals=this.morphTargets=this.skinning=!1;this.setValues(a)}function qb(a){ta.call(this);this.defines={TOON:""};this.type="MeshToonMaterial";this.gradientMap=null;this.setValues(a)}function rb(a){Z.call(this,a);this.type="MeshNormalMaterial";this.bumpMap=null;this.bumpScale=1;this.normalMap=null;this.normalScale=new D(1,1);this.displacementMap=null;this.displacementScale=1;this.displacementBias=0;this.wireframe=!1;this.wireframeLinewidth=1;this.morphNormals=this.morphTargets=this.skinning=
-this.lights=this.fog=!1;this.setValues(a)}function sb(a){Z.call(this);this.type="MeshLambertMaterial";this.color=new H(16777215);this.lightMap=this.map=null;this.lightMapIntensity=1;this.aoMap=null;this.aoMapIntensity=1;this.emissive=new H(0);this.emissiveIntensity=1;this.envMap=this.alphaMap=this.specularMap=this.emissiveMap=null;this.combine=0;this.reflectivity=1;this.refractionRatio=.98;this.wireframe=!1;this.wireframeLinewidth=1;this.wireframeLinejoin=this.wireframeLinecap="round";this.morphNormals=
-this.morphTargets=this.skinning=!1;this.setValues(a)}function tb(a){Z.call(this);this.type="LineDashedMaterial";this.color=new H(16777215);this.scale=this.linewidth=1;this.dashSize=3;this.gapSize=1;this.lights=!1;this.setValues(a)}function Zd(a,b,c){var d=this,e=!1,f=0,g=0;this.onStart=void 0;this.onLoad=a;this.onProgress=b;this.onError=c;this.itemStart=function(a){g++;if(!1===e&&void 0!==d.onStart)d.onStart(a,f,g);e=!0};this.itemEnd=function(a){f++;if(void 0!==d.onProgress)d.onProgress(a,f,g);if(f===
-g&&(e=!1,void 0!==d.onLoad))d.onLoad()};this.itemError=function(a){if(void 0!==d.onError)d.onError(a)}}function ua(a){this.manager=void 0!==a?a:Aa}function Qe(a){this.manager=void 0!==a?a:Aa;this._parser=null}function $d(a){this.manager=void 0!==a?a:Aa;this._parser=null}function Vc(a){this.manager=void 0!==a?a:Aa}function ae(a){this.manager=void 0!==a?a:Aa}function sd(a){this.manager=void 0!==a?a:Aa}function ma(a,b){B.call(this);this.type="Light";this.color=new H(a);this.intensity=void 0!==b?b:1;
-this.receiveShadow=void 0}function td(a,b,c){ma.call(this,a,c);this.type="HemisphereLight";this.castShadow=void 0;this.position.copy(B.DefaultUp);this.updateMatrix();this.groundColor=new H(b)}function ub(a){this.camera=a;this.bias=0;this.radius=1;this.mapSize=new D(512,512);this.map=null;this.matrix=new J}function ud(){ub.call(this,new xa(50,1,.5,500))}function vd(a,b,c,d,e,f){ma.call(this,a,b);this.type="SpotLight";this.position.copy(B.DefaultUp);this.updateMatrix();this.target=new B;Object.defineProperty(this,
-"power",{get:function(){return this.intensity*Math.PI},set:function(a){this.intensity=a/Math.PI}});this.distance=void 0!==c?c:0;this.angle=void 0!==d?d:Math.PI/3;this.penumbra=void 0!==e?e:0;this.decay=void 0!==f?f:1;this.shadow=new ud}function wd(a,b,c,d){ma.call(this,a,b);this.type="PointLight";Object.defineProperty(this,"power",{get:function(){return 4*this.intensity*Math.PI},set:function(a){this.intensity=a/(4*Math.PI)}});this.distance=void 0!==c?c:0;this.decay=void 0!==d?d:1;this.shadow=new ub(new xa(90,
-1,.5,500))}function xd(){ub.call(this,new Jb(-5,5,5,-5,.5,500))}function yd(a,b){ma.call(this,a,b);this.type="DirectionalLight";this.position.copy(B.DefaultUp);this.updateMatrix();this.target=new B;this.shadow=new xd}function zd(a,b){ma.call(this,a,b);this.type="AmbientLight";this.castShadow=void 0}function Ad(a,b,c,d){ma.call(this,a,b);this.type="RectAreaLight";this.position.set(0,1,0);this.updateMatrix();this.width=void 0!==c?c:10;this.height=void 0!==d?d:10}function Da(a,b,c,d){this.parameterPositions=
-a;this._cachedIndex=0;this.resultBuffer=void 0!==d?d:new b.constructor(c);this.sampleValues=b;this.valueSize=c}function Bd(a,b,c,d){Da.call(this,a,b,c,d);this._offsetNext=this._weightNext=this._offsetPrev=this._weightPrev=-0}function Wc(a,b,c,d){Da.call(this,a,b,c,d)}function Cd(a,b,c,d){Da.call(this,a,b,c,d)}function vb(a,b,c,d){if(void 0===a)throw Error("track name is undefined");if(void 0===b||0===b.length)throw Error("no keyframes in track named "+a);this.name=a;this.times=va.convertArray(b,this.TimeBufferType);
-this.values=va.convertArray(c,this.ValueBufferType);this.setInterpolation(d||this.DefaultInterpolation);this.validate();this.optimize()}function ec(a,b,c,d){vb.call(this,a,b,c,d)}function Dd(a,b,c,d){Da.call(this,a,b,c,d)}function Xc(a,b,c,d){vb.call(this,a,b,c,d)}function fc(a,b,c,d){vb.call(this,a,b,c,d)}function Ed(a,b,c,d){vb.call(this,a,b,c,d)}function Fd(a,b,c){vb.call(this,a,b,c)}function Gd(a,b,c,d){vb.call(this,a,b,c,d)}function wb(a,b,c,d){vb.apply(this,arguments)}function Ba(a,b,c){this.name=
-a;this.tracks=c;this.duration=void 0!==b?b:-1;this.uuid=Y.generateUUID();0>this.duration&&this.resetDuration();this.optimize()}function Hd(a){this.manager=void 0!==a?a:Aa;this.textures={}}function be(a){this.manager=void 0!==a?a:Aa}function gc(){this.onLoadStart=function(){};this.onLoadProgress=function(){};this.onLoadComplete=function(){}}function ce(a){"boolean"===typeof a&&(console.warn("THREE.JSONLoader: showStatus parameter has been removed from constructor."),a=void 0);this.manager=void 0!==
-a?a:Aa;this.withCredentials=!1}function Re(a){this.manager=void 0!==a?a:Aa;this.texturePath=""}function Se(a,b,c,d,e){b=.5*(d-b);e=.5*(e-c);var f=a*a;return(2*c-2*d+b+e)*a*f+(-3*c+3*d-2*b-e)*f+b*a+c}function xb(a,b,c,d){var e=1-a;return e*e*b+2*(1-a)*a*c+a*a*d}function yb(a,b,c,d,e){var f=1-a,g=1-a;return f*f*f*b+3*g*g*a*c+3*(1-a)*a*a*d+a*a*a*e}function na(){this.arcLengthDivisions=200}function Sa(a,b){this.arcLengthDivisions=200;this.v1=a;this.v2=b}function Yc(){this.arcLengthDivisions=200;this.curves=
-[];this.autoClose=!1}function Xa(a,b,c,d,e,f,g,h){this.arcLengthDivisions=200;this.aX=a;this.aY=b;this.xRadius=c;this.yRadius=d;this.aStartAngle=e;this.aEndAngle=f;this.aClockwise=g;this.aRotation=h||0}function zb(a){this.arcLengthDivisions=200;this.points=void 0===a?[]:a}function hc(a,b,c,d){this.arcLengthDivisions=200;this.v0=a;this.v1=b;this.v2=c;this.v3=d}function ic(a,b,c){this.arcLengthDivisions=200;this.v0=a;this.v1=b;this.v2=c}function Zc(a){Yc.call(this);this.currentPoint=new D;a&&this.fromPoints(a)}
-function Ab(){Zc.apply(this,arguments);this.holes=[]}function de(){this.subPaths=[];this.currentPath=null}function ee(a){this.data=a}function Te(a){this.manager=void 0!==a?a:Aa}function fe(a){this.manager=void 0!==a?a:Aa}function Ue(){this.type="StereoCamera";this.aspect=1;this.eyeSep=.064;this.cameraL=new xa;this.cameraL.layers.enable(1);this.cameraL.matrixAutoUpdate=!1;this.cameraR=new xa;this.cameraR.layers.enable(2);this.cameraR.matrixAutoUpdate=!1}function Id(a,b,c){B.call(this);this.type="CubeCamera";
-var d=new xa(90,1,a,b);d.up.set(0,-1,0);d.lookAt(new p(1,0,0));this.add(d);var e=new xa(90,1,a,b);e.up.set(0,-1,0);e.lookAt(new p(-1,0,0));this.add(e);var f=new xa(90,1,a,b);f.up.set(0,0,1);f.lookAt(new p(0,1,0));this.add(f);var g=new xa(90,1,a,b);g.up.set(0,0,-1);g.lookAt(new p(0,-1,0));this.add(g);var h=new xa(90,1,a,b);h.up.set(0,-1,0);h.lookAt(new p(0,0,1));this.add(h);var k=new xa(90,1,a,b);k.up.set(0,-1,0);k.lookAt(new p(0,0,-1));this.add(k);this.renderTarget=new Eb(c,c,{format:1022,magFilter:1006,
-minFilter:1006});this.renderTarget.texture.name="CubeCamera";this.updateCubeMap=function(a,b){null===this.parent&&this.updateMatrixWorld();var c=this.renderTarget,n=c.texture.generateMipmaps;c.texture.generateMipmaps=!1;c.activeCubeFace=0;a.render(b,d,c);c.activeCubeFace=1;a.render(b,e,c);c.activeCubeFace=2;a.render(b,f,c);c.activeCubeFace=3;a.render(b,g,c);c.activeCubeFace=4;a.render(b,h,c);c.texture.generateMipmaps=n;c.activeCubeFace=5;a.render(b,k,c);a.setRenderTarget(null)}}function ge(a){xa.call(this);
-this.enabled=!1;this.cameras=a||[]}function he(){B.call(this);this.type="AudioListener";this.context=ie.getContext();this.gain=this.context.createGain();this.gain.connect(this.context.destination);this.filter=null}function jc(a){B.call(this);this.type="Audio";this.context=a.context;this.gain=this.context.createGain();this.gain.connect(a.getInput());this.autoplay=!1;this.buffer=null;this.loop=!1;this.startTime=0;this.playbackRate=1;this.isPlaying=!1;this.hasPlaybackControl=!0;this.sourceType="empty";
-this.filters=[]}function je(a){jc.call(this,a);this.panner=this.context.createPanner();this.panner.connect(this.gain)}function ke(a,b){this.analyser=a.context.createAnalyser();this.analyser.fftSize=void 0!==b?b:2048;this.data=new Uint8Array(this.analyser.frequencyBinCount);a.getOutput().connect(this.analyser)}function le(a,b,c){this.binding=a;this.valueSize=c;a=Float64Array;switch(b){case "quaternion":b=this._slerp;break;case "string":case "bool":a=Array;b=this._select;break;default:b=this._lerp}this.buffer=
-new a(4*c);this._mixBufferRegion=b;this.referenceCount=this.useCount=this.cumulativeWeight=0}function Ve(a,b,c){c=c||oa.parseTrackName(b);this._targetGroup=a;this._bindings=a.subscribe_(b,c)}function oa(a,b,c){this.path=b;this.parsedPath=c||oa.parseTrackName(b);this.node=oa.findNode(a,this.parsedPath.nodeName)||a;this.rootNode=a}function We(a){this.uuid=Y.generateUUID();this._objects=Array.prototype.slice.call(arguments);this.nCachedObjects_=0;var b={};this._indicesByUUID=b;for(var c=0,d=arguments.length;c!==
-d;++c)b[arguments[c].uuid]=c;this._paths=[];this._parsedPaths=[];this._bindings=[];this._bindingsIndicesByPath={};var e=this;this.stats={objects:{get total(){return e._objects.length},get inUse(){return this.total-e.nCachedObjects_}},get bindingsPerObject(){return e._bindings.length}}}function Xe(a,b,c){this._mixer=a;this._clip=b;this._localRoot=c||null;a=b.tracks;b=a.length;c=Array(b);for(var d={endingStart:2400,endingEnd:2400},e=0;e!==b;++e){var f=a[e].createInterpolant(null);c[e]=f;f.settings=
-d}this._interpolantSettings=d;this._interpolants=c;this._propertyBindings=Array(b);this._weightInterpolant=this._timeScaleInterpolant=this._byClipCacheIndex=this._cacheIndex=null;this.loop=2201;this._loopCount=-1;this._startTime=null;this.time=0;this._effectiveWeight=this.weight=this._effectiveTimeScale=this.timeScale=1;this.repetitions=Infinity;this.paused=!1;this.enabled=!0;this.clampWhenFinished=!1;this.zeroSlopeAtEnd=this.zeroSlopeAtStart=!0}function Ye(a){this._root=a;this._initMemoryManager();
-this.time=this._accuIndex=0;this.timeScale=1}function Jd(a,b){"string"===typeof a&&(console.warn("THREE.Uniform: Type parameter is no longer needed."),a=b);this.value=a}function me(){I.call(this);this.type="InstancedBufferGeometry";this.maxInstancedCount=void 0}function ne(a,b,c,d){this.uuid=Y.generateUUID();this.data=a;this.itemSize=b;this.offset=c;this.normalized=!0===d}function kc(a,b){this.uuid=Y.generateUUID();this.array=a;this.stride=b;this.count=void 0!==a?a.length/b:0;this.dynamic=!1;this.updateRange=
-{offset:0,count:-1};this.onUploadCallback=function(){};this.version=0}function oe(a,b,c){kc.call(this,a,b);this.meshPerAttribute=c||1}function pe(a,b,c){L.call(this,a,b);this.meshPerAttribute=c||1}function Ze(a,b,c,d){this.ray=new hb(a,b);this.near=c||0;this.far=d||Infinity;this.params={Mesh:{},Line:{},LOD:{},Points:{threshold:1},Sprite:{}};Object.defineProperties(this.params,{PointCloud:{get:function(){console.warn("THREE.Raycaster: params.PointCloud has been renamed to params.Points.");return this.Points}}})}
-function $e(a,b){return a.distance-b.distance}function qe(a,b,c,d){if(!1!==a.visible&&(a.raycast(b,c),!0===d)){a=a.children;d=0;for(var e=a.length;d<e;d++)qe(a[d],b,c,!0)}}function af(a){this.autoStart=void 0!==a?a:!0;this.elapsedTime=this.oldTime=this.startTime=0;this.running=!1}function bf(a,b,c){this.radius=void 0!==a?a:1;this.phi=void 0!==b?b:0;this.theta=void 0!==c?c:0;return this}function cf(a,b,c){this.radius=void 0!==a?a:1;this.theta=void 0!==b?b:0;this.y=void 0!==c?c:0;return this}function ra(a,
-b){Ca.call(this,a,b);this.animationsMap={};this.animationsList=[];var c=this.geometry.morphTargets.length;this.createAnimation("__default",0,c-1,c/1);this.setAnimationWeight("__default",1)}function $c(a){B.call(this);this.material=a;this.render=function(a){}}function ad(a,b,c,d){this.object=a;this.size=void 0!==b?b:1;a=void 0!==c?c:16711680;d=void 0!==d?d:1;b=0;(c=this.object.geometry)&&c.isGeometry?b=3*c.faces.length:c&&c.isBufferGeometry&&(b=c.attributes.normal.count);c=new I;b=new C(6*b,3);c.addAttribute("position",
-b);da.call(this,c,new ha({color:a,linewidth:d}));this.matrixAutoUpdate=!1;this.update()}function lc(a){B.call(this);this.light=a;this.light.updateMatrixWorld();this.matrix=a.matrixWorld;this.matrixAutoUpdate=!1;a=new I;for(var b=[0,0,0,0,0,1,0,0,0,1,0,1,0,0,0,-1,0,1,0,0,0,0,1,1,0,0,0,0,-1,1],c=0,d=1;32>c;c++,d++){var e=c/32*Math.PI*2,f=d/32*Math.PI*2;b.push(Math.cos(e),Math.sin(e),1,Math.cos(f),Math.sin(f),1)}a.addAttribute("position",new C(b,3));b=new ha({fog:!1});this.cone=new da(a,b);this.add(this.cone);
-this.update()}function mc(a){this.bones=this.getBoneList(a);for(var b=new I,c=[],d=[],e=new H(0,0,1),f=new H(0,1,0),g=0;g<this.bones.length;g++){var h=this.bones[g];h.parent&&h.parent.isBone&&(c.push(0,0,0),c.push(0,0,0),d.push(e.r,e.g,e.b),d.push(f.r,f.g,f.b))}b.addAttribute("position",new C(c,3));b.addAttribute("color",new C(d,3));c=new ha({vertexColors:2,depthTest:!1,depthWrite:!1,transparent:!0});da.call(this,b,c);this.root=a;this.matrix=a.matrixWorld;this.matrixAutoUpdate=!1;this.update()}function nc(a,
-b){this.light=a;this.light.updateMatrixWorld();var c=new nb(b,4,2),d=new Na({wireframe:!0,fog:!1});d.color.copy(this.light.color);Ca.call(this,c,d);this.matrix=this.light.matrixWorld;this.matrixAutoUpdate=!1}function oc(a){B.call(this);this.light=a;this.light.updateMatrixWorld();this.matrix=a.matrixWorld;this.matrixAutoUpdate=!1;a=new ha({color:a.color});var b=new I;b.addAttribute("position",new L(new Float32Array(15),3));this.add(new ya(b,a));this.update()}function pc(a,b){B.call(this);this.light=
-a;this.light.updateMatrixWorld();this.matrix=a.matrixWorld;this.matrixAutoUpdate=!1;var c=new mb(b);c.rotateY(.5*Math.PI);var d=new Na({vertexColors:2,wireframe:!0}),e=c.getAttribute("position"),e=new Float32Array(3*e.count);c.addAttribute("color",new L(e,3));this.add(new Ca(c,d));this.update()}function bd(a,b,c,d){a=a||10;b=b||10;c=new H(void 0!==c?c:4473924);d=new H(void 0!==d?d:8947848);var e=b/2,f=a/b,g=a/2;a=[];for(var h=[],k=0,m=0,u=-g;k<=b;k++,u+=f){a.push(-g,0,u,g,0,u);a.push(u,0,-g,u,0,g);
-var l=k===e?c:d;l.toArray(h,m);m+=3;l.toArray(h,m);m+=3;l.toArray(h,m);m+=3;l.toArray(h,m);m+=3}b=new I;b.addAttribute("position",new C(a,3));b.addAttribute("color",new C(h,3));c=new ha({vertexColors:2});da.call(this,b,c)}function Kd(a,b,c,d,e,f){a=a||10;b=b||16;c=c||8;d=d||64;e=new H(void 0!==e?e:4473924);f=new H(void 0!==f?f:8947848);var g=[],h=[],k,m,u,l,n;for(u=0;u<=b;u++)m=u/b*2*Math.PI,k=Math.sin(m)*a,m=Math.cos(m)*a,g.push(0,0,0),g.push(k,0,m),n=u&1?e:f,h.push(n.r,n.g,n.b),h.push(n.r,n.g,n.b);
-for(u=0;u<=c;u++)for(n=u&1?e:f,l=a-a/c*u,b=0;b<d;b++)m=b/d*2*Math.PI,k=Math.sin(m)*l,m=Math.cos(m)*l,g.push(k,0,m),h.push(n.r,n.g,n.b),m=(b+1)/d*2*Math.PI,k=Math.sin(m)*l,m=Math.cos(m)*l,g.push(k,0,m),h.push(n.r,n.g,n.b);a=new I;a.addAttribute("position",new C(g,3));a.addAttribute("color",new C(h,3));g=new ha({vertexColors:2});da.call(this,a,g)}function cd(a,b,c,d){this.object=a;this.size=void 0!==b?b:1;a=void 0!==c?c:16776960;d=void 0!==d?d:1;b=0;(c=this.object.geometry)&&c.isGeometry?b=c.faces.length:
-console.warn("THREE.FaceNormalsHelper: only THREE.Geometry is supported. Use THREE.VertexNormalsHelper, instead.");c=new I;b=new C(6*b,3);c.addAttribute("position",b);da.call(this,c,new ha({color:a,linewidth:d}));this.matrixAutoUpdate=!1;this.update()}function qc(a,b){B.call(this);this.light=a;this.light.updateMatrixWorld();this.matrix=a.matrixWorld;this.matrixAutoUpdate=!1;void 0===b&&(b=1);var c=new I;c.addAttribute("position",new C([-b,b,0,b,b,0,b,-b,0,-b,-b,0,-b,b,0],3));var d=new ha({fog:!1});
-this.add(new ya(c,d));c=new I;c.addAttribute("position",new C([0,0,0,0,0,1],3));this.add(new ya(c,d));this.update()}function dd(a){function b(a,b,d){c(a,d);c(b,d)}function c(a,b){f.push(0,0,0);g.push(b.r,b.g,b.b);void 0===h[a]&&(h[a]=[]);h[a].push(f.length/3-1)}var d=new I,e=new ha({color:16777215,vertexColors:1}),f=[],g=[],h={},k=new H(16755200),m=new H(16711680),u=new H(43775),l=new H(16777215),n=new H(3355443);b("n1","n2",k);b("n2","n4",k);b("n4","n3",k);b("n3","n1",k);b("f1","f2",k);b("f2","f4",
-k);b("f4","f3",k);b("f3","f1",k);b("n1","f1",k);b("n2","f2",k);b("n3","f3",k);b("n4","f4",k);b("p","n1",m);b("p","n2",m);b("p","n3",m);b("p","n4",m);b("u1","u2",u);b("u2","u3",u);b("u3","u1",u);b("c","t",l);b("p","c",n);b("cn1","cn2",n);b("cn3","cn4",n);b("cf1","cf2",n);b("cf3","cf4",n);d.addAttribute("position",new C(f,3));d.addAttribute("color",new C(g,3));da.call(this,d,e);this.camera=a;this.camera.updateProjectionMatrix&&this.camera.updateProjectionMatrix();this.matrix=a.matrixWorld;this.matrixAutoUpdate=
-!1;this.pointMap=h;this.update()}function Bb(a,b){this.object=a;void 0===b&&(b=16776960);var c=new Uint16Array([0,1,1,2,2,3,3,0,4,5,5,6,6,7,7,4,0,4,1,5,2,6,3,7]),d=new Float32Array(24),e=new I;e.setIndex(new L(c,1));e.addAttribute("position",new L(d,3));da.call(this,e,new ha({color:b}));this.matrixAutoUpdate=!1;this.update()}function Cb(a,b,c,d,e,f){B.call(this);void 0===d&&(d=16776960);void 0===c&&(c=1);void 0===e&&(e=.2*c);void 0===f&&(f=.2*e);void 0===Ld&&(Ld=new I,Ld.addAttribute("position",new C([0,
-0,0,0,1,0],3)),re=new Wa(0,.5,1,5,1),re.translate(0,-.5,0));this.position.copy(b);this.line=new ya(Ld,new ha({color:d}));this.line.matrixAutoUpdate=!1;this.add(this.line);this.cone=new Ca(re,new Na({color:d}));this.cone.matrixAutoUpdate=!1;this.add(this.cone);this.setDirection(a);this.setLength(c,e,f)}function Md(a){a=a||1;var b=[0,0,0,a,0,0,0,0,0,0,a,0,0,0,0,0,0,a];a=new I;a.addAttribute("position",new C(b,3));a.addAttribute("color",new C([1,0,0,1,.6,0,0,1,0,.6,1,0,0,0,1,0,.6,1],3));b=new ha({vertexColors:2});
-da.call(this,a,b)}function se(){var a=0,b=0,c=0,d=0;return{initCatmullRom:function(e,f,g,h,k){e=k*(g-e);h=k*(h-f);a=f;b=e;c=-3*f+3*g-2*e-h;d=2*f-2*g+e+h},initNonuniformCatmullRom:function(e,f,g,h,k,m,u){e=((f-e)/k-(g-e)/(k+m)+(g-f)/m)*m;h=((g-f)/m-(h-f)/(m+u)+(h-g)/u)*m;a=f;b=e;c=-3*f+3*g-2*e-h;d=2*f-2*g+e+h},calc:function(e){var f=e*e;return a+b*e+c*f+d*f*e}}}function Ja(a){this.arcLengthDivisions=200;this.points=a||[];this.closed=!1}function ed(a,b,c,d){this.arcLengthDivisions=200;this.v0=a;this.v1=
-b;this.v2=c;this.v3=d}function fd(a,b,c){this.arcLengthDivisions=200;this.v0=a;this.v1=b;this.v2=c}function gd(a,b){this.arcLengthDivisions=200;this.v1=a;this.v2=b}function Nd(a,b,c,d,e,f){Xa.call(this,a,b,c,c,d,e,f)}function df(a){console.warn("THREE.ClosedSplineCurve3 has been deprecated. Use THREE.CatmullRomCurve3 instead.");Ja.call(this,a);this.type="catmullrom";this.closed=!0}function ef(a){console.warn("THREE.SplineCurve3 has been deprecated. Use THREE.CatmullRomCurve3 instead.");Ja.call(this,
-a);this.type="catmullrom"}function te(a){console.warn("THREE.Spline has been removed. Use THREE.CatmullRomCurve3 instead.");Ja.call(this,a);this.type="catmullrom"}void 0===Number.EPSILON&&(Number.EPSILON=Math.pow(2,-52));void 0===Number.isInteger&&(Number.isInteger=function(a){return"number"===typeof a&&isFinite(a)&&Math.floor(a)===a});void 0===Math.sign&&(Math.sign=function(a){return 0>a?-1:0<a?1:+a});void 0===Function.prototype.name&&Object.defineProperty(Function.prototype,"name",{get:function(){return this.toString().match(/^\s*function\s*([^\(\s]*)/)[1]}});
-void 0===Object.assign&&function(){Object.assign=function(a){if(void 0===a||null===a)throw new TypeError("Cannot convert undefined or null to object");for(var b=Object(a),c=1;c<arguments.length;c++){var d=arguments[c];if(void 0!==d&&null!==d)for(var e in d)Object.prototype.hasOwnProperty.call(d,e)&&(b[e]=d[e])}return b}}();Object.assign(sa.prototype,{addEventListener:function(a,b){void 0===this._listeners&&(this._listeners={});var c=this._listeners;void 0===c[a]&&(c[a]=[]);-1===c[a].indexOf(b)&&c[a].push(b)},
-hasEventListener:function(a,b){if(void 0===this._listeners)return!1;var c=this._listeners;return void 0!==c[a]&&-1!==c[a].indexOf(b)},removeEventListener:function(a,b){if(void 0!==this._listeners){var c=this._listeners[a];if(void 0!==c){var d=c.indexOf(b);-1!==d&&c.splice(d,1)}}},dispatchEvent:function(a){if(void 0!==this._listeners){var b=this._listeners[a.type];if(void 0!==b){a.target=this;var c=[],d,e=b.length;for(d=0;d<e;d++)c[d]=b[d];for(d=0;d<e;d++)c[d].call(this,a)}}}});var Y={DEG2RAD:Math.PI/
-180,RAD2DEG:180/Math.PI,generateUUID:function(){var a="0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz".split(""),b=Array(36),c=0,d;return function(){for(var e=0;36>e;e++)8===e||13===e||18===e||23===e?b[e]="-":14===e?b[e]="4":(2>=c&&(c=33554432+16777216*Math.random()|0),d=c&15,c>>=4,b[e]=a[19===e?d&3|8:d]);return b.join("")}}(),clamp:function(a,b,c){return Math.max(b,Math.min(c,a))},euclideanModulo:function(a,b){return(a%b+b)%b},mapLinear:function(a,b,c,d,e){return d+(a-b)*(e-d)/(c-
-b)},lerp:function(a,b,c){return(1-c)*a+c*b},smoothstep:function(a,b,c){if(a<=b)return 0;if(a>=c)return 1;a=(a-b)/(c-b);return a*a*(3-2*a)},smootherstep:function(a,b,c){if(a<=b)return 0;if(a>=c)return 1;a=(a-b)/(c-b);return a*a*a*(a*(6*a-15)+10)},randInt:function(a,b){return a+Math.floor(Math.random()*(b-a+1))},randFloat:function(a,b){return a+Math.random()*(b-a)},randFloatSpread:function(a){return a*(.5-Math.random())},degToRad:function(a){return a*Y.DEG2RAD},radToDeg:function(a){return a*Y.RAD2DEG},
-isPowerOfTwo:function(a){return 0===(a&a-1)&&0!==a},nearestPowerOfTwo:function(a){return Math.pow(2,Math.round(Math.log(a)/Math.LN2))},nextPowerOfTwo:function(a){a--;a|=a>>1;a|=a>>2;a|=a>>4;a|=a>>8;a|=a>>16;a++;return a}};Object.defineProperties(D.prototype,{width:{get:function(){return this.x},set:function(a){this.x=a}},height:{get:function(){return this.y},set:function(a){this.y=a}}});Object.assign(D.prototype,{isVector2:!0,set:function(a,b){this.x=a;this.y=b;return this},setScalar:function(a){this.y=
-this.x=a;return this},setX:function(a){this.x=a;return this},setY:function(a){this.y=a;return this},setComponent:function(a,b){switch(a){case 0:this.x=b;break;case 1:this.y=b;break;default:throw Error("index is out of range: "+a);}return this},getComponent:function(a){switch(a){case 0:return this.x;case 1:return this.y;default:throw Error("index is out of range: "+a);}},clone:function(){return new this.constructor(this.x,this.y)},copy:function(a){this.x=a.x;this.y=a.y;return this},add:function(a,
-b){if(void 0!==b)return console.warn("THREE.Vector2: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(a,b);this.x+=a.x;this.y+=a.y;return this},addScalar:function(a){this.x+=a;this.y+=a;return this},addVectors:function(a,b){this.x=a.x+b.x;this.y=a.y+b.y;return this},addScaledVector:function(a,b){this.x+=a.x*b;this.y+=a.y*b;return this},sub:function(a,b){if(void 0!==b)return console.warn("THREE.Vector2: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),
-this.subVectors(a,b);this.x-=a.x;this.y-=a.y;return this},subScalar:function(a){this.x-=a;this.y-=a;return this},subVectors:function(a,b){this.x=a.x-b.x;this.y=a.y-b.y;return this},multiply:function(a){this.x*=a.x;this.y*=a.y;return this},multiplyScalar:function(a){this.x*=a;this.y*=a;return this},divide:function(a){this.x/=a.x;this.y/=a.y;return this},divideScalar:function(a){return this.multiplyScalar(1/a)},min:function(a){this.x=Math.min(this.x,a.x);this.y=Math.min(this.y,a.y);return this},max:function(a){this.x=
-Math.max(this.x,a.x);this.y=Math.max(this.y,a.y);return this},clamp:function(a,b){this.x=Math.max(a.x,Math.min(b.x,this.x));this.y=Math.max(a.y,Math.min(b.y,this.y));return this},clampScalar:function(){var a=new D,b=new D;return function(c,d){a.set(c,c);b.set(d,d);return this.clamp(a,b)}}(),clampLength:function(a,b){var c=this.length();return this.multiplyScalar(Math.max(a,Math.min(b,c))/c)},floor:function(){this.x=Math.floor(this.x);this.y=Math.floor(this.y);return this},ceil:function(){this.x=Math.ceil(this.x);
-this.y=Math.ceil(this.y);return this},round:function(){this.x=Math.round(this.x);this.y=Math.round(this.y);return this},roundToZero:function(){this.x=0>this.x?Math.ceil(this.x):Math.floor(this.x);this.y=0>this.y?Math.ceil(this.y):Math.floor(this.y);return this},negate:function(){this.x=-this.x;this.y=-this.y;return this},dot:function(a){return this.x*a.x+this.y*a.y},lengthSq:function(){return this.x*this.x+this.y*this.y},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y)},lengthManhattan:function(){return Math.abs(this.x)+
-Math.abs(this.y)},normalize:function(){return this.divideScalar(this.length())},angle:function(){var a=Math.atan2(this.y,this.x);0>a&&(a+=2*Math.PI);return a},distanceTo:function(a){return Math.sqrt(this.distanceToSquared(a))},distanceToSquared:function(a){var b=this.x-a.x;a=this.y-a.y;return b*b+a*a},distanceToManhattan:function(a){return Math.abs(this.x-a.x)+Math.abs(this.y-a.y)},setLength:function(a){return this.multiplyScalar(a/this.length())},lerp:function(a,b){this.x+=(a.x-this.x)*b;this.y+=
-(a.y-this.y)*b;return this},lerpVectors:function(a,b,c){return this.subVectors(b,a).multiplyScalar(c).add(a)},equals:function(a){return a.x===this.x&&a.y===this.y},fromArray:function(a,b){void 0===b&&(b=0);this.x=a[b];this.y=a[b+1];return this},toArray:function(a,b){void 0===a&&(a=[]);void 0===b&&(b=0);a[b]=this.x;a[b+1]=this.y;return a},fromBufferAttribute:function(a,b,c){void 0!==c&&console.warn("THREE.Vector2: offset has been removed from .fromBufferAttribute().");this.x=a.getX(b);this.y=a.getY(b);
-return this},rotateAround:function(a,b){var c=Math.cos(b),d=Math.sin(b),e=this.x-a.x,f=this.y-a.y;this.x=e*c-f*d+a.x;this.y=e*d+f*c+a.y;return this}});var jf=0;X.DEFAULT_IMAGE=void 0;X.DEFAULT_MAPPING=300;Object.defineProperty(X.prototype,"needsUpdate",{set:function(a){!0===a&&this.version++}});Object.assign(X.prototype,sa.prototype,{constructor:X,isTexture:!0,clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.name=a.name;this.image=a.image;this.mipmaps=a.mipmaps.slice(0);
-this.mapping=a.mapping;this.wrapS=a.wrapS;this.wrapT=a.wrapT;this.magFilter=a.magFilter;this.minFilter=a.minFilter;this.anisotropy=a.anisotropy;this.format=a.format;this.type=a.type;this.offset.copy(a.offset);this.repeat.copy(a.repeat);this.generateMipmaps=a.generateMipmaps;this.premultiplyAlpha=a.premultiplyAlpha;this.flipY=a.flipY;this.unpackAlignment=a.unpackAlignment;this.encoding=a.encoding;return this},toJSON:function(a){if(void 0!==a.textures[this.uuid])return a.textures[this.uuid];var b={metadata:{version:4.5,
-type:"Texture",generator:"Texture.toJSON"},uuid:this.uuid,name:this.name,mapping:this.mapping,repeat:[this.repeat.x,this.repeat.y],offset:[this.offset.x,this.offset.y],wrap:[this.wrapS,this.wrapT],minFilter:this.minFilter,magFilter:this.magFilter,anisotropy:this.anisotropy,flipY:this.flipY};if(void 0!==this.image){var c=this.image;void 0===c.uuid&&(c.uuid=Y.generateUUID());if(void 0===a.images[c.uuid]){var d=a.images,e=c.uuid,f=c.uuid,g;void 0!==c.toDataURL?g=c:(g=document.createElementNS("http://www.w3.org/1999/xhtml",
-"canvas"),g.width=c.width,g.height=c.height,g.getContext("2d").drawImage(c,0,0,c.width,c.height));g=2048<g.width||2048<g.height?g.toDataURL("image/jpeg",.6):g.toDataURL("image/png");d[e]={uuid:f,url:g}}b.image=c.uuid}return a.textures[this.uuid]=b},dispose:function(){this.dispatchEvent({type:"dispose"})},transformUv:function(a){if(300===this.mapping){a.multiply(this.repeat);a.add(this.offset);if(0>a.x||1<a.x)switch(this.wrapS){case 1E3:a.x-=Math.floor(a.x);break;case 1001:a.x=0>a.x?0:1;break;case 1002:a.x=
-1===Math.abs(Math.floor(a.x)%2)?Math.ceil(a.x)-a.x:a.x-Math.floor(a.x)}if(0>a.y||1<a.y)switch(this.wrapT){case 1E3:a.y-=Math.floor(a.y);break;case 1001:a.y=0>a.y?0:1;break;case 1002:a.y=1===Math.abs(Math.floor(a.y)%2)?Math.ceil(a.y)-a.y:a.y-Math.floor(a.y)}this.flipY&&(a.y=1-a.y)}}});Object.assign(ga.prototype,{isVector4:!0,set:function(a,b,c,d){this.x=a;this.y=b;this.z=c;this.w=d;return this},setScalar:function(a){this.w=this.z=this.y=this.x=a;return this},setX:function(a){this.x=a;return this},
-setY:function(a){this.y=a;return this},setZ:function(a){this.z=a;return this},setW:function(a){this.w=a;return this},setComponent:function(a,b){switch(a){case 0:this.x=b;break;case 1:this.y=b;break;case 2:this.z=b;break;case 3:this.w=b;break;default:throw Error("index is out of range: "+a);}return this},getComponent:function(a){switch(a){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: "+a);}},clone:function(){return new this.constructor(this.x,
-this.y,this.z,this.w)},copy:function(a){this.x=a.x;this.y=a.y;this.z=a.z;this.w=void 0!==a.w?a.w:1;return this},add:function(a,b){if(void 0!==b)return console.warn("THREE.Vector4: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(a,b);this.x+=a.x;this.y+=a.y;this.z+=a.z;this.w+=a.w;return this},addScalar:function(a){this.x+=a;this.y+=a;this.z+=a;this.w+=a;return this},addVectors:function(a,b){this.x=a.x+b.x;this.y=a.y+b.y;this.z=a.z+b.z;this.w=a.w+b.w;return this},
-addScaledVector:function(a,b){this.x+=a.x*b;this.y+=a.y*b;this.z+=a.z*b;this.w+=a.w*b;return this},sub:function(a,b){if(void 0!==b)return console.warn("THREE.Vector4: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(a,b);this.x-=a.x;this.y-=a.y;this.z-=a.z;this.w-=a.w;return this},subScalar:function(a){this.x-=a;this.y-=a;this.z-=a;this.w-=a;return this},subVectors:function(a,b){this.x=a.x-b.x;this.y=a.y-b.y;this.z=a.z-b.z;this.w=a.w-b.w;return this},multiplyScalar:function(a){this.x*=
+maxMorphTargets:a.maxMorphTargets,maxMorphNormals:a.maxMorphNormals,numDirLights:f.directional.length,numPointLights:f.point.length,numSpotLights:f.spot.length,numRectAreaLights:f.rectArea.length,numHemiLights:f.hemi.length,numClippingPlanes:m,numClipIntersection:q,dithering:d.dithering,shadowMapEnabled:a.shadowMap.enabled&&v.receiveShadow&&0<f.shadows.length,shadowMapType:a.shadowMap.type,toneMapping:a.toneMapping,physicallyCorrectLights:a.physicallyCorrectLights,premultipliedAlpha:d.premultipliedAlpha,
+alphaTest:d.alphaTest,doubleSided:2===d.side,flipSided:1===d.side,depthPacking:void 0!==d.depthPacking?d.depthPacking:!1}};this.getProgramCode=function(b,c){var d=[];c.shaderID?d.push(c.shaderID):(d.push(b.fragmentShader),d.push(b.vertexShader));if(void 0!==b.defines)for(var e in b.defines)d.push(e),d.push(b.defines[e]);for(e=0;e<f.length;e++)d.push(c[f[e]]);d.push(b.onBeforeCompile.toString());d.push(a.gammaOutput);return d.join()};this.acquireProgram=function(b,c,e,f){for(var q,v=0,p=d.length;v<
+p;v++){var r=d[v];if(r.code===f){q=r;++q.usedTimes;break}}void 0===q&&(q=new ag(a,f,b,c,e),d.push(q));return q};this.releaseProgram=function(a){if(0===--a.usedTimes){var b=d.indexOf(a);d[b]=d[d.length-1];d.pop();a.destroy()}};this.programs=d}function dg(a,b,c,d,e,f,g){function h(a,b){if(a.width>b||a.height>b){var c=b/Math.max(a.width,a.height),d=document.createElementNS("http://www.w3.org/1999/xhtml","canvas");d.width=Math.floor(a.width*c);d.height=Math.floor(a.height*c);d.getContext("2d").drawImage(a,
+0,0,a.width,a.height,0,0,d.width,d.height);console.warn("THREE.WebGLRenderer: image is too big ("+a.width+"x"+a.height+"). Resized to "+d.width+"x"+d.height,a);return d}return a}function k(a){return Y.isPowerOfTwo(a.width)&&Y.isPowerOfTwo(a.height)}function m(a,b){return a.generateMipmaps&&b&&1003!==a.minFilter&&1006!==a.minFilter}function q(b){return 1003===b||1004===b||1005===b?a.NEAREST:a.LINEAR}function v(b){b=b.target;b.removeEventListener("dispose",v);a:{var c=d.get(b);if(b.image&&c.__image__webglTextureCube)a.deleteTexture(c.__image__webglTextureCube);
+else{if(void 0===c.__webglInit)break a;a.deleteTexture(c.__webglTexture)}d.remove(b)}g.textures--}function p(b){b=b.target;b.removeEventListener("dispose",p);var c=d.get(b),e=d.get(b.texture);if(b){void 0!==e.__webglTexture&&a.deleteTexture(e.__webglTexture);b.depthTexture&&b.depthTexture.dispose();if(b.isWebGLRenderTargetCube)for(e=0;6>e;e++)a.deleteFramebuffer(c.__webglFramebuffer[e]),c.__webglDepthbuffer&&a.deleteRenderbuffer(c.__webglDepthbuffer[e]);else a.deleteFramebuffer(c.__webglFramebuffer),
+c.__webglDepthbuffer&&a.deleteRenderbuffer(c.__webglDepthbuffer);d.remove(b.texture);d.remove(b)}g.textures--}function r(b,p){var q=d.get(b);if(0<b.version&&q.__version!==b.version){var r=b.image;if(void 0===r)console.warn("THREE.WebGLRenderer: Texture marked for update but image is undefined",b);else if(!1===r.complete)console.warn("THREE.WebGLRenderer: Texture marked for update but image is incomplete",b);else{void 0===q.__webglInit&&(q.__webglInit=!0,b.addEventListener("dispose",v),q.__webglTexture=
+a.createTexture(),g.textures++);c.activeTexture(a.TEXTURE0+p);c.bindTexture(a.TEXTURE_2D,q.__webglTexture);a.pixelStorei(a.UNPACK_FLIP_Y_WEBGL,b.flipY);a.pixelStorei(a.UNPACK_PREMULTIPLY_ALPHA_WEBGL,b.premultiplyAlpha);a.pixelStorei(a.UNPACK_ALIGNMENT,b.unpackAlignment);var t=h(b.image,e.maxTextureSize);if((1001!==b.wrapS||1001!==b.wrapT||1003!==b.minFilter&&1006!==b.minFilter)&&!1===k(t))if(r=t,r instanceof HTMLImageElement||r instanceof HTMLCanvasElement){var n=document.createElementNS("http://www.w3.org/1999/xhtml",
+"canvas");n.width=Y.nearestPowerOfTwo(r.width);n.height=Y.nearestPowerOfTwo(r.height);n.getContext("2d").drawImage(r,0,0,n.width,n.height);console.warn("THREE.WebGLRenderer: image is not power of two ("+r.width+"x"+r.height+"). Resized to "+n.width+"x"+n.height,r);t=n}else t=r;var r=k(t),n=f(b.format),y=f(b.type);l(a.TEXTURE_2D,b,r);var aa=b.mipmaps;if(b.isDepthTexture){aa=a.DEPTH_COMPONENT;if(1015===b.type){if(!x)throw Error("Float Depth Texture only supported in WebGL2.0");aa=a.DEPTH_COMPONENT32F}else x&&
+(aa=a.DEPTH_COMPONENT16);1026===b.format&&aa===a.DEPTH_COMPONENT&&1012!==b.type&&1014!==b.type&&(console.warn("THREE.WebGLRenderer: Use UnsignedShortType or UnsignedIntType for DepthFormat DepthTexture."),b.type=1012,y=f(b.type));1027===b.format&&(aa=a.DEPTH_STENCIL,1020!==b.type&&(console.warn("THREE.WebGLRenderer: Use UnsignedInt248Type for DepthStencilFormat DepthTexture."),b.type=1020,y=f(b.type)));c.texImage2D(a.TEXTURE_2D,0,aa,t.width,t.height,0,n,y,null)}else if(b.isDataTexture)if(0<aa.length&&
+r){for(var F=0,ja=aa.length;F<ja;F++)t=aa[F],c.texImage2D(a.TEXTURE_2D,F,n,t.width,t.height,0,n,y,t.data);b.generateMipmaps=!1}else c.texImage2D(a.TEXTURE_2D,0,n,t.width,t.height,0,n,y,t.data);else if(b.isCompressedTexture)for(F=0,ja=aa.length;F<ja;F++)t=aa[F],1023!==b.format&&1022!==b.format?-1<c.getCompressedTextureFormats().indexOf(n)?c.compressedTexImage2D(a.TEXTURE_2D,F,n,t.width,t.height,0,t.data):console.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .uploadTexture()"):
+c.texImage2D(a.TEXTURE_2D,F,n,t.width,t.height,0,n,y,t.data);else if(0<aa.length&&r){F=0;for(ja=aa.length;F<ja;F++)t=aa[F],c.texImage2D(a.TEXTURE_2D,F,n,n,y,t);b.generateMipmaps=!1}else c.texImage2D(a.TEXTURE_2D,0,n,n,y,t);m(b,r)&&a.generateMipmap(a.TEXTURE_2D);q.__version=b.version;if(b.onUpdate)b.onUpdate(b);return}}c.activeTexture(a.TEXTURE0+p);c.bindTexture(a.TEXTURE_2D,q.__webglTexture)}function l(c,g,h){h?(a.texParameteri(c,a.TEXTURE_WRAP_S,f(g.wrapS)),a.texParameteri(c,a.TEXTURE_WRAP_T,f(g.wrapT)),
+a.texParameteri(c,a.TEXTURE_MAG_FILTER,f(g.magFilter)),a.texParameteri(c,a.TEXTURE_MIN_FILTER,f(g.minFilter))):(a.texParameteri(c,a.TEXTURE_WRAP_S,a.CLAMP_TO_EDGE),a.texParameteri(c,a.TEXTURE_WRAP_T,a.CLAMP_TO_EDGE),1001===g.wrapS&&1001===g.wrapT||console.warn("THREE.WebGLRenderer: Texture is not power of two. Texture.wrapS and Texture.wrapT should be set to THREE.ClampToEdgeWrapping.",g),a.texParameteri(c,a.TEXTURE_MAG_FILTER,q(g.magFilter)),a.texParameteri(c,a.TEXTURE_MIN_FILTER,q(g.minFilter)),
+1003!==g.minFilter&&1006!==g.minFilter&&console.warn("THREE.WebGLRenderer: Texture is not power of two. Texture.minFilter should be set to THREE.NearestFilter or THREE.LinearFilter.",g));!(h=b.get("EXT_texture_filter_anisotropic"))||1015===g.type&&null===b.get("OES_texture_float_linear")||1016===g.type&&null===b.get("OES_texture_half_float_linear")||!(1<g.anisotropy||d.get(g).__currentAnisotropy)||(a.texParameterf(c,h.TEXTURE_MAX_ANISOTROPY_EXT,Math.min(g.anisotropy,e.getMaxAnisotropy())),d.get(g).__currentAnisotropy=
+g.anisotropy)}function t(b,e,g,h){var k=f(e.texture.format),m=f(e.texture.type);c.texImage2D(h,0,k,e.width,e.height,0,k,m,null);a.bindFramebuffer(a.FRAMEBUFFER,b);a.framebufferTexture2D(a.FRAMEBUFFER,g,h,d.get(e.texture).__webglTexture,0);a.bindFramebuffer(a.FRAMEBUFFER,null)}function n(b,c){a.bindRenderbuffer(a.RENDERBUFFER,b);c.depthBuffer&&!c.stencilBuffer?(a.renderbufferStorage(a.RENDERBUFFER,a.DEPTH_COMPONENT16,c.width,c.height),a.framebufferRenderbuffer(a.FRAMEBUFFER,a.DEPTH_ATTACHMENT,a.RENDERBUFFER,
+b)):c.depthBuffer&&c.stencilBuffer?(a.renderbufferStorage(a.RENDERBUFFER,a.DEPTH_STENCIL,c.width,c.height),a.framebufferRenderbuffer(a.FRAMEBUFFER,a.DEPTH_STENCIL_ATTACHMENT,a.RENDERBUFFER,b)):a.renderbufferStorage(a.RENDERBUFFER,a.RGBA4,c.width,c.height);a.bindRenderbuffer(a.RENDERBUFFER,null)}var x="undefined"!==typeof WebGL2RenderingContext&&a instanceof WebGL2RenderingContext;this.setTexture2D=r;this.setTextureCube=function(b,p){var q=d.get(b);if(6===b.image.length)if(0<b.version&&q.__version!==
+b.version){q.__image__webglTextureCube||(b.addEventListener("dispose",v),q.__image__webglTextureCube=a.createTexture(),g.textures++);c.activeTexture(a.TEXTURE0+p);c.bindTexture(a.TEXTURE_CUBE_MAP,q.__image__webglTextureCube);a.pixelStorei(a.UNPACK_FLIP_Y_WEBGL,b.flipY);for(var r=b&&b.isCompressedTexture,t=b.image[0]&&b.image[0].isDataTexture,n=[],y=0;6>y;y++)n[y]=r||t?t?b.image[y].image:b.image[y]:h(b.image[y],e.maxCubemapSize);var x=k(n[0]),F=f(b.format),ja=f(b.type);l(a.TEXTURE_CUBE_MAP,b,x);for(y=
+0;6>y;y++)if(r)for(var T,C=n[y].mipmaps,z=0,B=C.length;z<B;z++)T=C[z],1023!==b.format&&1022!==b.format?-1<c.getCompressedTextureFormats().indexOf(F)?c.compressedTexImage2D(a.TEXTURE_CUBE_MAP_POSITIVE_X+y,z,F,T.width,T.height,0,T.data):console.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .setTextureCube()"):c.texImage2D(a.TEXTURE_CUBE_MAP_POSITIVE_X+y,z,F,T.width,T.height,0,F,ja,T.data);else t?c.texImage2D(a.TEXTURE_CUBE_MAP_POSITIVE_X+y,0,F,n[y].width,n[y].height,
+0,F,ja,n[y].data):c.texImage2D(a.TEXTURE_CUBE_MAP_POSITIVE_X+y,0,F,F,ja,n[y]);m(b,x)&&a.generateMipmap(a.TEXTURE_CUBE_MAP);q.__version=b.version;if(b.onUpdate)b.onUpdate(b)}else c.activeTexture(a.TEXTURE0+p),c.bindTexture(a.TEXTURE_CUBE_MAP,q.__image__webglTextureCube)};this.setTextureCubeDynamic=function(b,e){c.activeTexture(a.TEXTURE0+e);c.bindTexture(a.TEXTURE_CUBE_MAP,d.get(b).__webglTexture)};this.setupRenderTarget=function(b){var e=d.get(b),f=d.get(b.texture);b.addEventListener("dispose",p);
+f.__webglTexture=a.createTexture();g.textures++;var h=!0===b.isWebGLRenderTargetCube,q=k(b);if(h){e.__webglFramebuffer=[];for(var v=0;6>v;v++)e.__webglFramebuffer[v]=a.createFramebuffer()}else e.__webglFramebuffer=a.createFramebuffer();if(h){c.bindTexture(a.TEXTURE_CUBE_MAP,f.__webglTexture);l(a.TEXTURE_CUBE_MAP,b.texture,q);for(v=0;6>v;v++)t(e.__webglFramebuffer[v],b,a.COLOR_ATTACHMENT0,a.TEXTURE_CUBE_MAP_POSITIVE_X+v);m(b.texture,q)&&a.generateMipmap(a.TEXTURE_CUBE_MAP);c.bindTexture(a.TEXTURE_CUBE_MAP,
+null)}else c.bindTexture(a.TEXTURE_2D,f.__webglTexture),l(a.TEXTURE_2D,b.texture,q),t(e.__webglFramebuffer,b,a.COLOR_ATTACHMENT0,a.TEXTURE_2D),m(b.texture,q)&&a.generateMipmap(a.TEXTURE_2D),c.bindTexture(a.TEXTURE_2D,null);if(b.depthBuffer){e=d.get(b);f=!0===b.isWebGLRenderTargetCube;if(b.depthTexture){if(f)throw Error("target.depthTexture not supported in Cube render targets");if(b&&b.isWebGLRenderTargetCube)throw Error("Depth Texture with cube render targets is not supported!");a.bindFramebuffer(a.FRAMEBUFFER,
+e.__webglFramebuffer);if(!b.depthTexture||!b.depthTexture.isDepthTexture)throw Error("renderTarget.depthTexture must be an instance of THREE.DepthTexture");d.get(b.depthTexture).__webglTexture&&b.depthTexture.image.width===b.width&&b.depthTexture.image.height===b.height||(b.depthTexture.image.width=b.width,b.depthTexture.image.height=b.height,b.depthTexture.needsUpdate=!0);r(b.depthTexture,0);e=d.get(b.depthTexture).__webglTexture;if(1026===b.depthTexture.format)a.framebufferTexture2D(a.FRAMEBUFFER,
+a.DEPTH_ATTACHMENT,a.TEXTURE_2D,e,0);else if(1027===b.depthTexture.format)a.framebufferTexture2D(a.FRAMEBUFFER,a.DEPTH_STENCIL_ATTACHMENT,a.TEXTURE_2D,e,0);else throw Error("Unknown depthTexture format");}else if(f)for(e.__webglDepthbuffer=[],f=0;6>f;f++)a.bindFramebuffer(a.FRAMEBUFFER,e.__webglFramebuffer[f]),e.__webglDepthbuffer[f]=a.createRenderbuffer(),n(e.__webglDepthbuffer[f],b);else a.bindFramebuffer(a.FRAMEBUFFER,e.__webglFramebuffer),e.__webglDepthbuffer=a.createRenderbuffer(),n(e.__webglDepthbuffer,
+b);a.bindFramebuffer(a.FRAMEBUFFER,null)}};this.updateRenderTargetMipmap=function(b){var e=b.texture,f=k(b);m(e,f)&&(b=b.isWebGLRenderTargetCube?a.TEXTURE_CUBE_MAP:a.TEXTURE_2D,e=d.get(e).__webglTexture,c.bindTexture(b,e),a.generateMipmap(b),c.bindTexture(b,null))}}function eg(){var a={};return{get:function(b){b=b.uuid;var c=a[b];void 0===c&&(c={},a[b]=c);return c},remove:function(b){delete a[b.uuid]},clear:function(){a={}}}}function fg(a,b,c){function d(b,c,d){var e=new Uint8Array(4),f=a.createTexture();
+a.bindTexture(b,f);a.texParameteri(b,a.TEXTURE_MIN_FILTER,a.NEAREST);a.texParameteri(b,a.TEXTURE_MAG_FILTER,a.NEAREST);for(b=0;b<d;b++)a.texImage2D(c+b,0,a.RGBA,1,1,0,a.RGBA,a.UNSIGNED_BYTE,e);return f}function e(b){!0!==u[b]&&(a.enable(b),u[b]=!0)}function f(b){!1!==u[b]&&(a.disable(b),u[b]=!1)}function g(b,d,g,h,k,m,p,q){0!==b?e(a.BLEND):f(a.BLEND);5===b||b===w&&q===ja||(2===b?q?(a.blendEquationSeparate(a.FUNC_ADD,a.FUNC_ADD),a.blendFuncSeparate(a.ONE,a.ONE,a.ONE,a.ONE)):(a.blendEquation(a.FUNC_ADD),
+a.blendFunc(a.SRC_ALPHA,a.ONE)):3===b?q?(a.blendEquationSeparate(a.FUNC_ADD,a.FUNC_ADD),a.blendFuncSeparate(a.ZERO,a.ZERO,a.ONE_MINUS_SRC_COLOR,a.ONE_MINUS_SRC_ALPHA)):(a.blendEquation(a.FUNC_ADD),a.blendFunc(a.ZERO,a.ONE_MINUS_SRC_COLOR)):4===b?q?(a.blendEquationSeparate(a.FUNC_ADD,a.FUNC_ADD),a.blendFuncSeparate(a.ZERO,a.SRC_COLOR,a.ZERO,a.SRC_ALPHA)):(a.blendEquation(a.FUNC_ADD),a.blendFunc(a.ZERO,a.SRC_COLOR)):q?(a.blendEquationSeparate(a.FUNC_ADD,a.FUNC_ADD),a.blendFuncSeparate(a.ONE,a.ONE_MINUS_SRC_ALPHA,
+a.ONE,a.ONE_MINUS_SRC_ALPHA)):(a.blendEquationSeparate(a.FUNC_ADD,a.FUNC_ADD),a.blendFuncSeparate(a.SRC_ALPHA,a.ONE_MINUS_SRC_ALPHA,a.ONE,a.ONE_MINUS_SRC_ALPHA)),w=b,ja=q);if(5===b){k=k||d;m=m||g;p=p||h;if(d!==I||k!==O)a.blendEquationSeparate(c(d),c(k)),I=d,O=k;if(g!==W||h!==D||m!==aa||p!==F)a.blendFuncSeparate(c(g),c(h),c(m),c(p)),W=g,D=h,aa=m,F=p}else F=aa=O=D=W=I=null}function h(b){T!==b&&(b?a.frontFace(a.CW):a.frontFace(a.CCW),T=b)}function k(b){0!==b?(e(a.CULL_FACE),b!==C&&(1===b?a.cullFace(a.BACK):
+2===b?a.cullFace(a.FRONT):a.cullFace(a.FRONT_AND_BACK))):f(a.CULL_FACE);C=b}function m(b,c,d){if(b){if(e(a.POLYGON_OFFSET_FILL),B!==c||P!==d)a.polygonOffset(c,d),B=c,P=d}else f(a.POLYGON_OFFSET_FILL)}function q(b){void 0===b&&(b=a.TEXTURE0+V-1);S!==b&&(a.activeTexture(b),S=b)}var v=new function(){var b=!1,c=new fa,d=null,e=new fa;return{setMask:function(c){d===c||b||(a.colorMask(c,c,c,c),d=c)},setLocked:function(a){b=a},setClear:function(b,d,f,g,h){!0===h&&(b*=g,d*=g,f*=g);c.set(b,d,f,g);!1===e.equals(c)&&
+(a.clearColor(b,d,f,g),e.copy(c))},reset:function(){b=!1;d=null;e.set(0,0,0,1)}}},p=new function(){var b=!1,c=null,d=null,g=null;return{setTest:function(b){b?e(a.DEPTH_TEST):f(a.DEPTH_TEST)},setMask:function(d){c===d||b||(a.depthMask(d),c=d)},setFunc:function(b){if(d!==b){if(b)switch(b){case 0:a.depthFunc(a.NEVER);break;case 1:a.depthFunc(a.ALWAYS);break;case 2:a.depthFunc(a.LESS);break;case 3:a.depthFunc(a.LEQUAL);break;case 4:a.depthFunc(a.EQUAL);break;case 5:a.depthFunc(a.GEQUAL);break;case 6:a.depthFunc(a.GREATER);
+break;case 7:a.depthFunc(a.NOTEQUAL);break;default:a.depthFunc(a.LEQUAL)}else a.depthFunc(a.LEQUAL);d=b}},setLocked:function(a){b=a},setClear:function(b){g!==b&&(a.clearDepth(b),g=b)},reset:function(){b=!1;g=d=c=null}}},r=new function(){var b=!1,c=null,d=null,g=null,h=null,k=null,m=null,p=null,q=null;return{setTest:function(b){b?e(a.STENCIL_TEST):f(a.STENCIL_TEST)},setMask:function(d){c===d||b||(a.stencilMask(d),c=d)},setFunc:function(b,c,e){if(d!==b||g!==c||h!==e)a.stencilFunc(b,c,e),d=b,g=c,h=e},
+setOp:function(b,c,d){if(k!==b||m!==c||p!==d)a.stencilOp(b,c,d),k=b,m=c,p=d},setLocked:function(a){b=a},setClear:function(b){q!==b&&(a.clearStencil(b),q=b)},reset:function(){b=!1;q=p=m=k=h=g=d=c=null}}},l=a.getParameter(a.MAX_VERTEX_ATTRIBS),t=new Uint8Array(l),n=new Uint8Array(l),x=new Uint8Array(l),u={},H=null,w=null,I=null,W=null,D=null,O=null,aa=null,F=null,ja=!1,T=null,C=null,z=null,B=null,P=null,M=null,V=a.getParameter(a.MAX_COMBINED_TEXTURE_IMAGE_UNITS),l=parseFloat(/^WebGL\ ([0-9])/.exec(a.getParameter(a.VERSION))[1]),
+pa=1<=parseFloat(l),S=null,N={},E=new fa,G=new fa,K={};K[a.TEXTURE_2D]=d(a.TEXTURE_2D,a.TEXTURE_2D,1);K[a.TEXTURE_CUBE_MAP]=d(a.TEXTURE_CUBE_MAP,a.TEXTURE_CUBE_MAP_POSITIVE_X,6);return{buffers:{color:v,depth:p,stencil:r},init:function(){v.setClear(0,0,0,1);p.setClear(1);r.setClear(0);e(a.DEPTH_TEST);p.setFunc(3);h(!1);k(1);e(a.CULL_FACE);e(a.BLEND);g(1)},initAttributes:function(){for(var a=0,b=t.length;a<b;a++)t[a]=0},enableAttribute:function(c){t[c]=1;0===n[c]&&(a.enableVertexAttribArray(c),n[c]=
+1);0!==x[c]&&(b.get("ANGLE_instanced_arrays").vertexAttribDivisorANGLE(c,0),x[c]=0)},enableAttributeAndDivisor:function(c,d){t[c]=1;0===n[c]&&(a.enableVertexAttribArray(c),n[c]=1);x[c]!==d&&(b.get("ANGLE_instanced_arrays").vertexAttribDivisorANGLE(c,d),x[c]=d)},disableUnusedAttributes:function(){for(var b=0,c=n.length;b!==c;++b)n[b]!==t[b]&&(a.disableVertexAttribArray(b),n[b]=0)},enable:e,disable:f,getCompressedTextureFormats:function(){if(null===H&&(H=[],b.get("WEBGL_compressed_texture_pvrtc")||
+b.get("WEBGL_compressed_texture_s3tc")||b.get("WEBGL_compressed_texture_etc1")))for(var c=a.getParameter(a.COMPRESSED_TEXTURE_FORMATS),d=0;d<c.length;d++)H.push(c[d]);return H},setBlending:g,setMaterial:function(b){2===b.side?f(a.CULL_FACE):e(a.CULL_FACE);h(1===b.side);!0===b.transparent?g(b.blending,b.blendEquation,b.blendSrc,b.blendDst,b.blendEquationAlpha,b.blendSrcAlpha,b.blendDstAlpha,b.premultipliedAlpha):g(0);p.setFunc(b.depthFunc);p.setTest(b.depthTest);p.setMask(b.depthWrite);v.setMask(b.colorWrite);
+m(b.polygonOffset,b.polygonOffsetFactor,b.polygonOffsetUnits)},setFlipSided:h,setCullFace:k,setLineWidth:function(b){b!==z&&(pa&&a.lineWidth(b),z=b)},setPolygonOffset:m,getScissorTest:function(){return M},setScissorTest:function(b){(M=b)?e(a.SCISSOR_TEST):f(a.SCISSOR_TEST)},activeTexture:q,bindTexture:function(b,c){null===S&&q();var d=N[S];void 0===d&&(d={type:void 0,texture:void 0},N[S]=d);if(d.type!==b||d.texture!==c)a.bindTexture(b,c||K[b]),d.type=b,d.texture=c},compressedTexImage2D:function(){try{a.compressedTexImage2D.apply(a,
+arguments)}catch(b){console.error("THREE.WebGLState:",b)}},texImage2D:function(){try{a.texImage2D.apply(a,arguments)}catch(b){console.error("THREE.WebGLState:",b)}},scissor:function(b){!1===E.equals(b)&&(a.scissor(b.x,b.y,b.z,b.w),E.copy(b))},viewport:function(b){!1===G.equals(b)&&(a.viewport(b.x,b.y,b.z,b.w),G.copy(b))},reset:function(){for(var b=0;b<n.length;b++)1===n[b]&&(a.disableVertexAttribArray(b),n[b]=0);u={};S=H=null;N={};C=T=w=null;v.reset();p.reset();r.reset()}}}function gg(a,b,c){function d(b){if("highp"===
+b){if(0<a.getShaderPrecisionFormat(a.VERTEX_SHADER,a.HIGH_FLOAT).precision&&0<a.getShaderPrecisionFormat(a.FRAGMENT_SHADER,a.HIGH_FLOAT).precision)return"highp";b="mediump"}return"mediump"===b&&0<a.getShaderPrecisionFormat(a.VERTEX_SHADER,a.MEDIUM_FLOAT).precision&&0<a.getShaderPrecisionFormat(a.FRAGMENT_SHADER,a.MEDIUM_FLOAT).precision?"mediump":"lowp"}var e,f=void 0!==c.precision?c.precision:"highp",g=d(f);g!==f&&(console.warn("THREE.WebGLRenderer:",f,"not supported, using",g,"instead."),f=g);c=
+!0===c.logarithmicDepthBuffer&&!!b.get("EXT_frag_depth");var g=a.getParameter(a.MAX_TEXTURE_IMAGE_UNITS),h=a.getParameter(a.MAX_VERTEX_TEXTURE_IMAGE_UNITS),k=a.getParameter(a.MAX_TEXTURE_SIZE),m=a.getParameter(a.MAX_CUBE_MAP_TEXTURE_SIZE),q=a.getParameter(a.MAX_VERTEX_ATTRIBS),v=a.getParameter(a.MAX_VERTEX_UNIFORM_VECTORS),p=a.getParameter(a.MAX_VARYING_VECTORS),r=a.getParameter(a.MAX_FRAGMENT_UNIFORM_VECTORS),l=0<h,t=!!b.get("OES_texture_float");return{getMaxAnisotropy:function(){if(void 0!==e)return e;
+var c=b.get("EXT_texture_filter_anisotropic");return e=null!==c?a.getParameter(c.MAX_TEXTURE_MAX_ANISOTROPY_EXT):0},getMaxPrecision:d,precision:f,logarithmicDepthBuffer:c,maxTextures:g,maxVertexTextures:h,maxTextureSize:k,maxCubemapSize:m,maxAttributes:q,maxVertexUniforms:v,maxVaryings:p,maxFragmentUniforms:r,vertexTextures:l,floatFragmentTextures:t,floatVertexTextures:l&&t}}function kd(a){qa.call(this);this.cameras=a||[]}function hg(a){var b=this,c=null,d=null;"VRFrameData"in window&&(d=new window.VRFrameData);
+var e=new K,f=new K,g=new K,h=new qa;h.bounds=new fa(0,0,.5,1);h.layers.enable(1);var k=new qa;k.bounds=new fa(.5,0,.5,1);k.layers.enable(2);var m=new kd([h,k]);m.layers.enable(1);m.layers.enable(2);var q,v;window.addEventListener("vrdisplaypresentchange",function(){if(c.isPresenting){var d=c.getEyeParameters("left"),e=d.renderWidth,d=d.renderHeight;v=a.getPixelRatio();q=a.getSize();a.setDrawingBufferSize(2*e,d,1)}else b.enabled&&a.setDrawingBufferSize(q.width,q.height,v)},!1);this.standing=this.enabled=
+!1;this.getDevice=function(){return c};this.setDevice=function(a){void 0!==a&&(c=a)};this.getCamera=function(a){if(null===c)return a;c.depthNear=a.near;c.depthFar=a.far;c.getFrameData(d);var b=d.pose;null!==b.position?a.position.fromArray(b.position):a.position.set(0,0,0);null!==b.orientation&&a.quaternion.fromArray(b.orientation);a.updateMatrixWorld();b=c.stageParameters;this.standing&&b&&(f.fromArray(b.sittingToStandingTransform),g.getInverse(f),a.matrixWorld.multiply(f),a.matrixWorldInverse.multiply(g));
+if(!1===c.isPresenting)return a;m.matrixWorld.copy(a.matrixWorld);m.matrixWorldInverse.copy(a.matrixWorldInverse);h.matrixWorldInverse.fromArray(d.leftViewMatrix);k.matrixWorldInverse.fromArray(d.rightViewMatrix);this.standing&&b&&(h.matrixWorldInverse.multiply(g),k.matrixWorldInverse.multiply(g));a=a.parent;null!==a&&(e.getInverse(a.matrixWorld),h.matrixWorldInverse.multiply(e),k.matrixWorldInverse.multiply(e));h.matrixWorld.getInverse(h.matrixWorldInverse);k.matrixWorld.getInverse(k.matrixWorldInverse);
+h.projectionMatrix.fromArray(d.leftProjectionMatrix);k.projectionMatrix.fromArray(d.rightProjectionMatrix);m.projectionMatrix.copy(h.projectionMatrix);a=c.getLayers();a.length&&(a=a[0],null!==a.leftBounds&&4===a.leftBounds.length&&h.bounds.fromArray(a.leftBounds),null!==a.rightBounds&&4===a.rightBounds.length&&k.bounds.fromArray(a.rightBounds));return m};this.getStandingMatrix=function(){return f};this.submitFrame=function(){c&&c.isPresenting&&c.submitFrame()}}function ig(a){var b={};return{get:function(c){if(void 0!==
+b[c])return b[c];var d;switch(c){case "WEBGL_depth_texture":d=a.getExtension("WEBGL_depth_texture")||a.getExtension("MOZ_WEBGL_depth_texture")||a.getExtension("WEBKIT_WEBGL_depth_texture");break;case "EXT_texture_filter_anisotropic":d=a.getExtension("EXT_texture_filter_anisotropic")||a.getExtension("MOZ_EXT_texture_filter_anisotropic")||a.getExtension("WEBKIT_EXT_texture_filter_anisotropic");break;case "WEBGL_compressed_texture_s3tc":d=a.getExtension("WEBGL_compressed_texture_s3tc")||a.getExtension("MOZ_WEBGL_compressed_texture_s3tc")||
+a.getExtension("WEBKIT_WEBGL_compressed_texture_s3tc");break;case "WEBGL_compressed_texture_pvrtc":d=a.getExtension("WEBGL_compressed_texture_pvrtc")||a.getExtension("WEBKIT_WEBGL_compressed_texture_pvrtc");break;case "WEBGL_compressed_texture_etc1":d=a.getExtension("WEBGL_compressed_texture_etc1");break;default:d=a.getExtension(c)}null===d&&console.warn("THREE.WebGLRenderer: "+c+" extension not supported.");return b[c]=d}}}function jg(){function a(){m.value!==d&&(m.value=d,m.needsUpdate=0<e);c.numPlanes=
+e;c.numIntersection=0}function b(a,b,d,e){var f=null!==a?a.length:0,g=null;if(0!==f){g=m.value;if(!0!==e||null===g){e=d+4*f;b=b.matrixWorldInverse;k.getNormalMatrix(b);if(null===g||g.length<e)g=new Float32Array(e);for(e=0;e!==f;++e,d+=4)h.copy(a[e]).applyMatrix4(b,k),h.normal.toArray(g,d),g[d+3]=h.constant}m.value=g;m.needsUpdate=!0}c.numPlanes=f;return g}var c=this,d=null,e=0,f=!1,g=!1,h=new Aa,k=new Ba,m={value:null,needsUpdate:!1};this.uniform=m;this.numIntersection=this.numPlanes=0;this.init=
+function(a,c,g){var h=0!==a.length||c||0!==e||f;f=c;d=b(a,g,0);e=a.length;return h};this.beginShadows=function(){g=!0;b(null)};this.endShadows=function(){g=!1;a()};this.setState=function(c,h,k,r,l,t){if(!f||null===c||0===c.length||g&&!k)g?b(null):a();else{k=g?0:e;var n=4*k,x=l.clippingState||null;m.value=x;x=b(c,r,n,t);for(c=0;c!==n;++c)x[c]=d[c];l.clippingState=x;this.numIntersection=h?this.numPlanes:0;this.numPlanes+=k}}}function Xd(a){function b(){ga.init();ga.scissor(J.copy(ea).multiplyScalar(Q));
+ga.viewport(U.copy(hd).multiplyScalar(Q))}function c(){S=G=null;pa="";V=-1;ga.reset()}function d(a){a.preventDefault();c();b();ha.clear();xa.clear()}function e(a){a=a.target;a.removeEventListener("dispose",e);f(a);ha.remove(a)}function f(a){var b=ha.get(a).program;a.program=void 0;void 0!==b&&va.releaseProgram(b)}function g(a,b,c){a.render(function(a){B.renderBufferImmediate(a,b,c)})}function h(a,b){return Math.abs(b[0])-Math.abs(a[0])}function k(a,b,c){if(a.visible){if(a.layers.test(b.layers))if(a.isLight)aa.push(a);
+else if(a.isSprite)a.frustumCulled&&!Vd.intersectsSprite(a)||C.push(a);else if(a.isLensFlare)z.push(a);else if(a.isImmediateRenderObject)c&&Oa.setFromMatrixPosition(a.matrixWorld).applyMatrix4(jd),F.push(a,null,a.material,Oa.z,null);else if(a.isMesh||a.isLine||a.isPoints)if(a.isSkinnedMesh&&a.skeleton.update(),!a.frustumCulled||Vd.intersectsObject(a)){c&&Oa.setFromMatrixPosition(a.matrixWorld).applyMatrix4(jd);var d=xa.update(a),e=a.material;if(Array.isArray(e))for(var f=d.groups,g=0,h=f.length;g<
+h;g++){var m=f[g],q=e[m.materialIndex];q&&q.visible&&F.push(a,d,q,Oa.z,m)}else e.visible&&F.push(a,d,e,Oa.z,null)}a=a.children;g=0;for(h=a.length;g<h;g++)k(a[g],b,c)}}function m(a,b,c,d){for(var e=0,f=a.length;e<f;e++){var g=a[e],h=g.object,k=g.geometry,m=void 0===d?g.material:d,g=g.group;if(c.isArrayCamera){N=c;for(var p=c.cameras,v=0,r=p.length;v<r;v++){var l=p[v];if(h.layers.test(l.layers)){var t=l.bounds,n=t.x*ba,ca=t.y*L,u=t.z*ba,t=t.w*L;B.setViewport(n,ca,u,t);B.setScissor(n,ca,u,t);B.setScissorTest(!0);
+q(h,b,l,k,m,g)}}}else N=null,q(h,b,c,k,m,g)}}function q(a,b,c,d,e,f){a.modelViewMatrix.multiplyMatrices(c.matrixWorldInverse,a.matrixWorld);a.normalMatrix.getNormalMatrix(a.modelViewMatrix);a.onBeforeRender(B,b,c,d,e,f);if(a.isImmediateRenderObject){ga.setMaterial(e);var h=p(c,b.fog,e,a);pa="";g(a,h,e)}else B.renderBufferDirect(c,b.fog,d,e,a,f);a.onAfterRender(B,b,c,d,e,f)}function v(a,b,c){var d=ha.get(a);c=va.getParameters(a,da,b,Ha.numPlanes,Ha.numIntersection,c);var g=va.getProgramCode(a,c),h=
+d.program,k=!0;if(void 0===h)a.addEventListener("dispose",e);else if(h.code!==g)f(a);else{if(void 0!==c.shaderID)return;k=!1}k&&(c.shaderID?(h=$a[c.shaderID],d.shader={name:a.type,uniforms:Ca.clone(h.uniforms),vertexShader:h.vertexShader,fragmentShader:h.fragmentShader}):d.shader={name:a.type,uniforms:a.uniforms,vertexShader:a.vertexShader,fragmentShader:a.fragmentShader},a.onBeforeCompile(d.shader),h=va.acquireProgram(a,d.shader,c,g),d.program=h,a.program=h);c=h.getAttributes();if(a.morphTargets)for(g=
+a.numSupportedMorphTargets=0;g<B.maxMorphTargets;g++)0<=c["morphTarget"+g]&&a.numSupportedMorphTargets++;if(a.morphNormals)for(g=a.numSupportedMorphNormals=0;g<B.maxMorphNormals;g++)0<=c["morphNormal"+g]&&a.numSupportedMorphNormals++;c=d.shader.uniforms;if(!a.isShaderMaterial&&!a.isRawShaderMaterial||!0===a.clipping)d.numClippingPlanes=Ha.numPlanes,d.numIntersection=Ha.numIntersection,c.clippingPlanes=Ha.uniform;d.fog=b;d.lightsHash=da.hash;a.lights&&(c.ambientLightColor.value=da.ambient,c.directionalLights.value=
+da.directional,c.spotLights.value=da.spot,c.rectAreaLights.value=da.rectArea,c.pointLights.value=da.point,c.hemisphereLights.value=da.hemi,c.directionalShadowMap.value=da.directionalShadowMap,c.directionalShadowMatrix.value=da.directionalShadowMatrix,c.spotShadowMap.value=da.spotShadowMap,c.spotShadowMatrix.value=da.spotShadowMatrix,c.pointShadowMap.value=da.pointShadowMap,c.pointShadowMatrix.value=da.pointShadowMatrix);a=d.program.getUniforms();a=eb.seqWithValue(a.seq,c);d.uniformsList=a}function p(a,
+b,c,d){X=0;var e=ha.get(c);id&&(Wd||a!==S)&&Ha.setState(c.clippingPlanes,c.clipIntersection,c.clipShadows,a,e,a===S&&c.id===V);!1===c.needsUpdate&&(void 0===e.program?c.needsUpdate=!0:c.fog&&e.fog!==b?c.needsUpdate=!0:c.lights&&e.lightsHash!==da.hash?c.needsUpdate=!0:void 0===e.numClippingPlanes||e.numClippingPlanes===Ha.numPlanes&&e.numIntersection===Ha.numIntersection||(c.needsUpdate=!0));c.needsUpdate&&(v(c,b,d),c.needsUpdate=!1);var f=!1,g=!1,h=!1,k=e.program,m=k.getUniforms(),q=e.shader.uniforms;
+k.id!==G&&(A.useProgram(k.program),G=k.id,h=g=f=!0);c.id!==V&&(V=c.id,g=!0);if(f||a!==S){m.setValue(A,"projectionMatrix",a.projectionMatrix);ia.logarithmicDepthBuffer&&m.setValue(A,"logDepthBufFC",2/(Math.log(a.far+1)/Math.LN2));S!==(N||a)&&(S=N||a,h=g=!0);if(c.isShaderMaterial||c.isMeshPhongMaterial||c.isMeshStandardMaterial||c.envMap)f=m.map.cameraPosition,void 0!==f&&f.setValue(A,Oa.setFromMatrixPosition(a.matrixWorld));(c.isMeshPhongMaterial||c.isMeshLambertMaterial||c.isMeshBasicMaterial||c.isMeshStandardMaterial||
+c.isShaderMaterial||c.skinning)&&m.setValue(A,"viewMatrix",a.matrixWorldInverse)}if(c.skinning&&(m.setOptional(A,d,"bindMatrix"),m.setOptional(A,d,"bindMatrixInverse"),a=d.skeleton))if(f=a.bones,ia.floatVertexTextures){if(void 0===a.boneTexture){var f=Math.sqrt(4*f.length),f=Y.nextPowerOfTwo(Math.ceil(f)),f=Math.max(f,4),p=new Float32Array(f*f*4);p.set(a.boneMatrices);var t=new db(p,f,f,1023,1015);a.boneMatrices=p;a.boneTexture=t;a.boneTextureSize=f}m.setValue(A,"boneTexture",a.boneTexture);m.setValue(A,
+"boneTextureSize",a.boneTextureSize)}else m.setOptional(A,a,"boneMatrices");if(g){m.setValue(A,"toneMappingExposure",B.toneMappingExposure);m.setValue(A,"toneMappingWhitePoint",B.toneMappingWhitePoint);c.lights&&(g=h,q.ambientLightColor.needsUpdate=g,q.directionalLights.needsUpdate=g,q.pointLights.needsUpdate=g,q.spotLights.needsUpdate=g,q.rectAreaLights.needsUpdate=g,q.hemisphereLights.needsUpdate=g);b&&c.fog&&(q.fogColor.value=b.color,b.isFog?(q.fogNear.value=b.near,q.fogFar.value=b.far):b.isFogExp2&&
+(q.fogDensity.value=b.density));if(c.isMeshBasicMaterial||c.isMeshLambertMaterial||c.isMeshPhongMaterial||c.isMeshStandardMaterial||c.isMeshNormalMaterial||c.isMeshDepthMaterial){q.opacity.value=c.opacity;q.diffuse.value=c.color;c.emissive&&q.emissive.value.copy(c.emissive).multiplyScalar(c.emissiveIntensity);q.map.value=c.map;q.specularMap.value=c.specularMap;q.alphaMap.value=c.alphaMap;c.lightMap&&(q.lightMap.value=c.lightMap,q.lightMapIntensity.value=c.lightMapIntensity);c.aoMap&&(q.aoMap.value=
+c.aoMap,q.aoMapIntensity.value=c.aoMapIntensity);var n;c.map?n=c.map:c.specularMap?n=c.specularMap:c.displacementMap?n=c.displacementMap:c.normalMap?n=c.normalMap:c.bumpMap?n=c.bumpMap:c.roughnessMap?n=c.roughnessMap:c.metalnessMap?n=c.metalnessMap:c.alphaMap?n=c.alphaMap:c.emissiveMap&&(n=c.emissiveMap);void 0!==n&&(n.isWebGLRenderTarget&&(n=n.texture),b=n.offset,n=n.repeat,q.offsetRepeat.value.set(b.x,b.y,n.x,n.y));q.envMap.value=c.envMap;q.flipEnvMap.value=c.envMap&&c.envMap.isCubeTexture?-1:1;
+q.reflectivity.value=c.reflectivity;q.refractionRatio.value=c.refractionRatio}c.isLineBasicMaterial?(q.diffuse.value=c.color,q.opacity.value=c.opacity):c.isLineDashedMaterial?(q.diffuse.value=c.color,q.opacity.value=c.opacity,q.dashSize.value=c.dashSize,q.totalSize.value=c.dashSize+c.gapSize,q.scale.value=c.scale):c.isPointsMaterial?(q.diffuse.value=c.color,q.opacity.value=c.opacity,q.size.value=c.size*Q,q.scale.value=.5*L,q.map.value=c.map,null!==c.map&&(n=c.map.offset,c=c.map.repeat,q.offsetRepeat.value.set(n.x,
+n.y,c.x,c.y))):c.isMeshLambertMaterial?c.emissiveMap&&(q.emissiveMap.value=c.emissiveMap):c.isMeshToonMaterial?(r(q,c),c.gradientMap&&(q.gradientMap.value=c.gradientMap)):c.isMeshPhongMaterial?r(q,c):c.isMeshPhysicalMaterial?(q.clearCoat.value=c.clearCoat,q.clearCoatRoughness.value=c.clearCoatRoughness,l(q,c)):c.isMeshStandardMaterial?l(q,c):c.isMeshDepthMaterial?c.displacementMap&&(q.displacementMap.value=c.displacementMap,q.displacementScale.value=c.displacementScale,q.displacementBias.value=c.displacementBias):
+c.isMeshNormalMaterial&&(c.bumpMap&&(q.bumpMap.value=c.bumpMap,q.bumpScale.value=c.bumpScale),c.normalMap&&(q.normalMap.value=c.normalMap,q.normalScale.value.copy(c.normalScale)),c.displacementMap&&(q.displacementMap.value=c.displacementMap,q.displacementScale.value=c.displacementScale,q.displacementBias.value=c.displacementBias));void 0!==q.ltcMat&&(q.ltcMat.value=R.LTC_MAT_TEXTURE);void 0!==q.ltcMag&&(q.ltcMag.value=R.LTC_MAG_TEXTURE);eb.upload(A,e.uniformsList,q,B)}m.setValue(A,"modelViewMatrix",
+d.modelViewMatrix);m.setValue(A,"normalMatrix",d.normalMatrix);m.setValue(A,"modelMatrix",d.matrixWorld);return k}function r(a,b){a.specular.value=b.specular;a.shininess.value=Math.max(b.shininess,1E-4);b.emissiveMap&&(a.emissiveMap.value=b.emissiveMap);b.bumpMap&&(a.bumpMap.value=b.bumpMap,a.bumpScale.value=b.bumpScale);b.normalMap&&(a.normalMap.value=b.normalMap,a.normalScale.value.copy(b.normalScale));b.displacementMap&&(a.displacementMap.value=b.displacementMap,a.displacementScale.value=b.displacementScale,
+a.displacementBias.value=b.displacementBias)}function l(a,b){a.roughness.value=b.roughness;a.metalness.value=b.metalness;b.roughnessMap&&(a.roughnessMap.value=b.roughnessMap);b.metalnessMap&&(a.metalnessMap.value=b.metalnessMap);b.emissiveMap&&(a.emissiveMap.value=b.emissiveMap);b.bumpMap&&(a.bumpMap.value=b.bumpMap,a.bumpScale.value=b.bumpScale);b.normalMap&&(a.normalMap.value=b.normalMap,a.normalScale.value.copy(b.normalScale));b.displacementMap&&(a.displacementMap.value=b.displacementMap,a.displacementScale.value=
+b.displacementScale,a.displacementBias.value=b.displacementBias);b.envMap&&(a.envMapIntensity.value=b.envMapIntensity)}function t(a,b){var c,d,e,f,g=0,h=0,k=0,m,q,p,v=b.matrixWorldInverse,r=0,l=0,n=0,t=0,ca=0;c=0;for(d=a.length;c<d;c++)if(e=a[c],f=e.color,m=e.intensity,q=e.distance,p=e.shadow&&e.shadow.map?e.shadow.map.texture:null,e.isAmbientLight)g+=f.r*m,h+=f.g*m,k+=f.b*m;else if(e.isDirectionalLight){var u=wa.get(e);u.color.copy(e.color).multiplyScalar(e.intensity);u.direction.setFromMatrixPosition(e.matrixWorld);
+Oa.setFromMatrixPosition(e.target.matrixWorld);u.direction.sub(Oa);u.direction.transformDirection(v);if(u.shadow=e.castShadow)f=e.shadow,u.shadowBias=f.bias,u.shadowRadius=f.radius,u.shadowMapSize=f.mapSize;da.directionalShadowMap[r]=p;da.directionalShadowMatrix[r]=e.shadow.matrix;da.directional[r]=u;r++}else if(e.isSpotLight){u=wa.get(e);u.position.setFromMatrixPosition(e.matrixWorld);u.position.applyMatrix4(v);u.color.copy(f).multiplyScalar(m);u.distance=q;u.direction.setFromMatrixPosition(e.matrixWorld);
+Oa.setFromMatrixPosition(e.target.matrixWorld);u.direction.sub(Oa);u.direction.transformDirection(v);u.coneCos=Math.cos(e.angle);u.penumbraCos=Math.cos(e.angle*(1-e.penumbra));u.decay=0===e.distance?0:e.decay;if(u.shadow=e.castShadow)f=e.shadow,u.shadowBias=f.bias,u.shadowRadius=f.radius,u.shadowMapSize=f.mapSize;da.spotShadowMap[n]=p;da.spotShadowMatrix[n]=e.shadow.matrix;da.spot[n]=u;n++}else if(e.isRectAreaLight)u=wa.get(e),u.color.copy(f).multiplyScalar(m/(e.width*e.height)),u.position.setFromMatrixPosition(e.matrixWorld),
+u.position.applyMatrix4(v),oa.identity(),qa.copy(e.matrixWorld),qa.premultiply(v),oa.extractRotation(qa),u.halfWidth.set(.5*e.width,0,0),u.halfHeight.set(0,.5*e.height,0),u.halfWidth.applyMatrix4(oa),u.halfHeight.applyMatrix4(oa),da.rectArea[t]=u,t++;else if(e.isPointLight){u=wa.get(e);u.position.setFromMatrixPosition(e.matrixWorld);u.position.applyMatrix4(v);u.color.copy(e.color).multiplyScalar(e.intensity);u.distance=e.distance;u.decay=0===e.distance?0:e.decay;if(u.shadow=e.castShadow)f=e.shadow,
+u.shadowBias=f.bias,u.shadowRadius=f.radius,u.shadowMapSize=f.mapSize;da.pointShadowMap[l]=p;da.pointShadowMatrix[l]=e.shadow.matrix;da.point[l]=u;l++}else e.isHemisphereLight&&(u=wa.get(e),u.direction.setFromMatrixPosition(e.matrixWorld),u.direction.transformDirection(v),u.direction.normalize(),u.skyColor.copy(e.color).multiplyScalar(m),u.groundColor.copy(e.groundColor).multiplyScalar(m),da.hemi[ca]=u,ca++);da.ambient[0]=g;da.ambient[1]=h;da.ambient[2]=k;da.directional.length=r;da.spot.length=n;
+da.rectArea.length=t;da.point.length=l;da.hemi.length=ca;da.hash=r+","+l+","+n+","+t+","+ca+","+da.shadows.length}function y(a){var b;if(1E3===a)return A.REPEAT;if(1001===a)return A.CLAMP_TO_EDGE;if(1002===a)return A.MIRRORED_REPEAT;if(1003===a)return A.NEAREST;if(1004===a)return A.NEAREST_MIPMAP_NEAREST;if(1005===a)return A.NEAREST_MIPMAP_LINEAR;if(1006===a)return A.LINEAR;if(1007===a)return A.LINEAR_MIPMAP_NEAREST;if(1008===a)return A.LINEAR_MIPMAP_LINEAR;if(1009===a)return A.UNSIGNED_BYTE;if(1017===
+a)return A.UNSIGNED_SHORT_4_4_4_4;if(1018===a)return A.UNSIGNED_SHORT_5_5_5_1;if(1019===a)return A.UNSIGNED_SHORT_5_6_5;if(1010===a)return A.BYTE;if(1011===a)return A.SHORT;if(1012===a)return A.UNSIGNED_SHORT;if(1013===a)return A.INT;if(1014===a)return A.UNSIGNED_INT;if(1015===a)return A.FLOAT;if(1016===a&&(b=ma.get("OES_texture_half_float"),null!==b))return b.HALF_FLOAT_OES;if(1021===a)return A.ALPHA;if(1022===a)return A.RGB;if(1023===a)return A.RGBA;if(1024===a)return A.LUMINANCE;if(1025===a)return A.LUMINANCE_ALPHA;
+if(1026===a)return A.DEPTH_COMPONENT;if(1027===a)return A.DEPTH_STENCIL;if(100===a)return A.FUNC_ADD;if(101===a)return A.FUNC_SUBTRACT;if(102===a)return A.FUNC_REVERSE_SUBTRACT;if(200===a)return A.ZERO;if(201===a)return A.ONE;if(202===a)return A.SRC_COLOR;if(203===a)return A.ONE_MINUS_SRC_COLOR;if(204===a)return A.SRC_ALPHA;if(205===a)return A.ONE_MINUS_SRC_ALPHA;if(206===a)return A.DST_ALPHA;if(207===a)return A.ONE_MINUS_DST_ALPHA;if(208===a)return A.DST_COLOR;if(209===a)return A.ONE_MINUS_DST_COLOR;
+if(210===a)return A.SRC_ALPHA_SATURATE;if(2001===a||2002===a||2003===a||2004===a)if(b=ma.get("WEBGL_compressed_texture_s3tc"),null!==b){if(2001===a)return b.COMPRESSED_RGB_S3TC_DXT1_EXT;if(2002===a)return b.COMPRESSED_RGBA_S3TC_DXT1_EXT;if(2003===a)return b.COMPRESSED_RGBA_S3TC_DXT3_EXT;if(2004===a)return b.COMPRESSED_RGBA_S3TC_DXT5_EXT}if(2100===a||2101===a||2102===a||2103===a)if(b=ma.get("WEBGL_compressed_texture_pvrtc"),null!==b){if(2100===a)return b.COMPRESSED_RGB_PVRTC_4BPPV1_IMG;if(2101===a)return b.COMPRESSED_RGB_PVRTC_2BPPV1_IMG;
+if(2102===a)return b.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG;if(2103===a)return b.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG}if(2151===a&&(b=ma.get("WEBGL_compressed_texture_etc1"),null!==b))return b.COMPRESSED_RGB_ETC1_WEBGL;if(103===a||104===a)if(b=ma.get("EXT_blend_minmax"),null!==b){if(103===a)return b.MIN_EXT;if(104===a)return b.MAX_EXT}return 1020===a&&(b=ma.get("WEBGL_depth_texture"),null!==b)?b.UNSIGNED_INT_24_8_WEBGL:0}console.log("THREE.WebGLRenderer","86");a=a||{};var x=void 0!==a.canvas?a.canvas:document.createElementNS("http://www.w3.org/1999/xhtml",
+"canvas"),u=void 0!==a.context?a.context:null,H=void 0!==a.alpha?a.alpha:!1,w=void 0!==a.depth?a.depth:!0,I=void 0!==a.stencil?a.stencil:!0,W=void 0!==a.antialias?a.antialias:!1,D=void 0!==a.premultipliedAlpha?a.premultipliedAlpha:!0,O=void 0!==a.preserveDrawingBuffer?a.preserveDrawingBuffer:!1,aa=[],F=null,ja=new Float32Array(8),C=[],z=[];this.domElement=x;this.context=null;this.sortObjects=this.autoClearStencil=this.autoClearDepth=this.autoClearColor=this.autoClear=!0;this.clippingPlanes=[];this.localClippingEnabled=
+!1;this.gammaFactor=2;this.physicallyCorrectLights=this.gammaOutput=this.gammaInput=!1;this.toneMappingWhitePoint=this.toneMappingExposure=this.toneMapping=1;this.maxMorphTargets=8;this.maxMorphNormals=4;var B=this,G=null,P=null,M=null,V=-1,pa="",S=null,N=null,J=new fa,Z=null,U=new fa,X=0,ba=x.width,L=x.height,Q=1,ea=new fa(0,0,ba,L),na=!1,hd=new fa(0,0,ba,L),Vd=new gd,Ha=new jg,id=!1,Wd=!1,jd=new K,Oa=new n,qa=new K,oa=new K,da={hash:"",ambient:[0,0,0],directional:[],directionalShadowMap:[],directionalShadowMatrix:[],
+spot:[],spotShadowMap:[],spotShadowMatrix:[],rectArea:[],point:[],pointShadowMap:[],pointShadowMatrix:[],hemi:[],shadows:[]},ta={geometries:0,textures:0},la={frame:0,calls:0,vertices:0,faces:0,points:0};this.info={render:la,memory:ta,programs:null};var A;try{H={alpha:H,depth:w,stencil:I,antialias:W,premultipliedAlpha:D,preserveDrawingBuffer:O};A=u||x.getContext("webgl",H)||x.getContext("experimental-webgl",H);if(null===A){if(null!==x.getContext("webgl"))throw"Error creating WebGL context with your selected attributes.";
+throw"Error creating WebGL context.";}void 0===A.getShaderPrecisionFormat&&(A.getShaderPrecisionFormat=function(){return{rangeMin:1,rangeMax:1,precision:1}});x.addEventListener("webglcontextlost",d,!1)}catch(kg){console.error("THREE.WebGLRenderer: "+kg)}var ma=new ig(A);ma.get("WEBGL_depth_texture");ma.get("OES_texture_float");ma.get("OES_texture_float_linear");ma.get("OES_texture_half_float");ma.get("OES_texture_half_float_linear");ma.get("OES_standard_derivatives");ma.get("ANGLE_instanced_arrays");
+ma.get("OES_element_index_uint")&&(E.MaxIndex=4294967296);var ia=new gg(A,ma,a),ga=new fg(A,ma,y),ha=new eg,ra=new dg(A,ma,ga,ha,ia,y,ta),ua=new Kf(A),za=new Tf(A,ua,ta),xa=new Vf(A,za,la),va=new cg(this,ia),wa=new Uf,Aa=new Qf,ya=new Mf(this,ga,xa,D),sa=new hg(this);this.info.programs=va.programs;var Da=new Sf(A,ma,la),Ea=new Rf(A,ma,la);b();this.context=A;this.capabilities=ia;this.extensions=ma;this.properties=ha;this.renderLists=Aa;this.state=ga;this.vr=sa;var Ba=new Ie(this,da,xa,ia);this.shadowMap=
+Ba;var Fa=new If(this,C),Ga=new Hf(this,z);this.getContext=function(){return A};this.getContextAttributes=function(){return A.getContextAttributes()};this.forceContextLoss=function(){var a=ma.get("WEBGL_lose_context");a&&a.loseContext()};this.getMaxAnisotropy=function(){return ia.getMaxAnisotropy()};this.getPrecision=function(){return ia.precision};this.getPixelRatio=function(){return Q};this.setPixelRatio=function(a){void 0!==a&&(Q=a,this.setSize(ba,L,!1))};this.getSize=function(){return{width:ba,
+height:L}};this.setSize=function(a,b,c){var d=sa.getDevice();d&&d.isPresenting?console.warn("THREE.WebGLRenderer: Can't change size while VR device is presenting."):(ba=a,L=b,x.width=a*Q,x.height=b*Q,!1!==c&&(x.style.width=a+"px",x.style.height=b+"px"),this.setViewport(0,0,a,b))};this.getDrawingBufferSize=function(){return{width:ba*Q,height:L*Q}};this.setDrawingBufferSize=function(a,b,c){ba=a;L=b;Q=c;x.width=a*c;x.height=b*c;this.setViewport(0,0,a,b)};this.setViewport=function(a,b,c,d){hd.set(a,L-
+b-d,c,d);ga.viewport(U.copy(hd).multiplyScalar(Q))};this.setScissor=function(a,b,c,d){ea.set(a,L-b-d,c,d);ga.scissor(J.copy(ea).multiplyScalar(Q))};this.setScissorTest=function(a){ga.setScissorTest(na=a)};this.getClearColor=ya.getClearColor;this.setClearColor=ya.setClearColor;this.getClearAlpha=ya.getClearAlpha;this.setClearAlpha=ya.setClearAlpha;this.clear=function(a,b,c){var d=0;if(void 0===a||a)d|=A.COLOR_BUFFER_BIT;if(void 0===b||b)d|=A.DEPTH_BUFFER_BIT;if(void 0===c||c)d|=A.STENCIL_BUFFER_BIT;
+A.clear(d)};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(a,b,c,d){this.setRenderTarget(a);this.clear(b,c,d)};this.resetGLState=c;this.dispose=function(){x.removeEventListener("webglcontextlost",d,!1);Aa.dispose()};this.renderBufferImmediate=function(a,b,c){ga.initAttributes();var d=ha.get(a);a.hasPositions&&!d.position&&(d.position=A.createBuffer());a.hasNormals&&!d.normal&&
+(d.normal=A.createBuffer());a.hasUvs&&!d.uv&&(d.uv=A.createBuffer());a.hasColors&&!d.color&&(d.color=A.createBuffer());b=b.getAttributes();a.hasPositions&&(A.bindBuffer(A.ARRAY_BUFFER,d.position),A.bufferData(A.ARRAY_BUFFER,a.positionArray,A.DYNAMIC_DRAW),ga.enableAttribute(b.position),A.vertexAttribPointer(b.position,3,A.FLOAT,!1,0,0));if(a.hasNormals){A.bindBuffer(A.ARRAY_BUFFER,d.normal);if(!c.isMeshPhongMaterial&&!c.isMeshStandardMaterial&&!c.isMeshNormalMaterial&&1===c.shading)for(var e=0,f=
+3*a.count;e<f;e+=9){var g=a.normalArray,h=(g[e+0]+g[e+3]+g[e+6])/3,k=(g[e+1]+g[e+4]+g[e+7])/3,m=(g[e+2]+g[e+5]+g[e+8])/3;g[e+0]=h;g[e+1]=k;g[e+2]=m;g[e+3]=h;g[e+4]=k;g[e+5]=m;g[e+6]=h;g[e+7]=k;g[e+8]=m}A.bufferData(A.ARRAY_BUFFER,a.normalArray,A.DYNAMIC_DRAW);ga.enableAttribute(b.normal);A.vertexAttribPointer(b.normal,3,A.FLOAT,!1,0,0)}a.hasUvs&&c.map&&(A.bindBuffer(A.ARRAY_BUFFER,d.uv),A.bufferData(A.ARRAY_BUFFER,a.uvArray,A.DYNAMIC_DRAW),ga.enableAttribute(b.uv),A.vertexAttribPointer(ua.uv,2,A.FLOAT,
+!1,0,0));a.hasColors&&0!==c.vertexColors&&(A.bindBuffer(A.ARRAY_BUFFER,d.color),A.bufferData(A.ARRAY_BUFFER,a.colorArray,A.DYNAMIC_DRAW),ga.enableAttribute(b.color),A.vertexAttribPointer(b.color,3,A.FLOAT,!1,0,0));ga.disableUnusedAttributes();A.drawArrays(A.TRIANGLES,0,a.count);a.count=0};this.renderBufferDirect=function(a,b,c,d,e,f){ga.setMaterial(d);var g=p(a,b,d,e);a=c.id+"_"+g.id+"_"+(!0===d.wireframe);var k=!1;a!==pa&&(pa=a,k=!0);b=e.morphTargetInfluences;if(void 0!==b){var m=[];a=0;for(var q=
+b.length;a<q;a++)k=b[a],m.push([k,a]);m.sort(h);8<m.length&&(m.length=8);var v=c.morphAttributes;a=0;for(q=m.length;a<q;a++)k=m[a],ja[a]=k[0],0!==k[0]?(b=k[1],!0===d.morphTargets&&v.position&&c.addAttribute("morphTarget"+a,v.position[b]),!0===d.morphNormals&&v.normal&&c.addAttribute("morphNormal"+a,v.normal[b])):(!0===d.morphTargets&&c.removeAttribute("morphTarget"+a),!0===d.morphNormals&&c.removeAttribute("morphNormal"+a));a=m.length;for(b=ja.length;a<b;a++)ja[a]=0;g.getUniforms().setValue(A,"morphTargetInfluences",
+ja);k=!0}b=c.index;q=c.attributes.position;m=1;!0===d.wireframe&&(b=za.getWireframeAttribute(c),m=2);var r;a=Da;null!==b&&(r=ua.get(b),a=Ea,a.setIndex(r));if(k){k=void 0;if(c&&c.isInstancedBufferGeometry&&null===ma.get("ANGLE_instanced_arrays"))console.error("THREE.WebGLRenderer.setupVertexAttributes: using THREE.InstancedBufferGeometry but hardware does not support extension ANGLE_instanced_arrays.");else{void 0===k&&(k=0);ga.initAttributes();var v=c.attributes,g=g.getAttributes(),l=d.defaultAttributeValues,
+n;for(n in g){var t=g[n];if(0<=t){var u=v[n];if(void 0!==u){var ca=u.normalized,w=u.itemSize,x=ua.get(u),y=x.buffer,H=x.type,x=x.bytesPerElement;if(u.isInterleavedBufferAttribute){var I=u.data,D=I.stride,u=u.offset;I&&I.isInstancedInterleavedBuffer?(ga.enableAttributeAndDivisor(t,I.meshPerAttribute),void 0===c.maxInstancedCount&&(c.maxInstancedCount=I.meshPerAttribute*I.count)):ga.enableAttribute(t);A.bindBuffer(A.ARRAY_BUFFER,y);A.vertexAttribPointer(t,w,H,ca,D*x,(k*D+u)*x)}else u.isInstancedBufferAttribute?
+(ga.enableAttributeAndDivisor(t,u.meshPerAttribute),void 0===c.maxInstancedCount&&(c.maxInstancedCount=u.meshPerAttribute*u.count)):ga.enableAttribute(t),A.bindBuffer(A.ARRAY_BUFFER,y),A.vertexAttribPointer(t,w,H,ca,0,k*w*x)}else if(void 0!==l&&(ca=l[n],void 0!==ca))switch(ca.length){case 2:A.vertexAttrib2fv(t,ca);break;case 3:A.vertexAttrib3fv(t,ca);break;case 4:A.vertexAttrib4fv(t,ca);break;default:A.vertexAttrib1fv(t,ca)}}}ga.disableUnusedAttributes()}null!==b&&A.bindBuffer(A.ELEMENT_ARRAY_BUFFER,
+r.buffer)}r=0;null!==b?r=b.count:void 0!==q&&(r=q.count);b=c.drawRange.start*m;q=null!==f?f.start*m:0;n=Math.max(b,q);f=Math.max(0,Math.min(r,b+c.drawRange.count*m,q+(null!==f?f.count*m:Infinity))-1-n+1);if(0!==f){if(e.isMesh)if(!0===d.wireframe)ga.setLineWidth(d.wireframeLinewidth*(null===P?Q:1)),a.setMode(A.LINES);else switch(e.drawMode){case 0:a.setMode(A.TRIANGLES);break;case 1:a.setMode(A.TRIANGLE_STRIP);break;case 2:a.setMode(A.TRIANGLE_FAN)}else e.isLine?(d=d.linewidth,void 0===d&&(d=1),ga.setLineWidth(d*
+(null===P?Q:1)),e.isLineSegments?a.setMode(A.LINES):e.isLineLoop?a.setMode(A.LINE_LOOP):a.setMode(A.LINE_STRIP)):e.isPoints&&a.setMode(A.POINTS);c&&c.isInstancedBufferGeometry?0<c.maxInstancedCount&&a.renderInstances(c,n,f):a.render(n,f)}};this.compile=function(a,b){aa=[];a.traverse(function(a){a.isLight&&aa.push(a)});t(aa,b);a.traverse(function(b){if(b.material)if(Array.isArray(b.material))for(var c=0;c<b.material.length;c++)v(b.material[c],a.fog,b);else v(b.material,a.fog,b)})};this.animate=function(a){function b(){a();
+(sa.getDevice()||window).requestAnimationFrame(b)}(sa.getDevice()||window).requestAnimationFrame(b)};this.render=function(a,b,c,d){if(b&&b.isCamera){pa="";V=-1;S=null;!0===a.autoUpdate&&a.updateMatrixWorld();null===b.parent&&b.updateMatrixWorld();sa.enabled&&(b=sa.getCamera(b));jd.multiplyMatrices(b.projectionMatrix,b.matrixWorldInverse);Vd.setFromMatrix(jd);aa.length=0;C.length=0;z.length=0;Wd=this.localClippingEnabled;id=Ha.init(this.clippingPlanes,Wd,b);F=Aa.get(a,b);F.init();k(a,b,B.sortObjects);
+F.finish();!0===B.sortObjects&&F.sort();id&&Ha.beginShadows();for(var e=aa,f=0,g=0,h=e.length;g<h;g++){var q=e[g];q.castShadow&&(da.shadows[f]=q,f++)}da.shadows.length=f;Ba.render(a,b);t(aa,b);id&&Ha.endShadows();la.frame++;la.calls=0;la.vertices=0;la.faces=0;la.points=0;void 0===c&&(c=null);this.setRenderTarget(c);ya.render(a,b,d);d=F.opaque;e=F.transparent;a.overrideMaterial?(f=a.overrideMaterial,d.length&&m(d,a,b,f),e.length&&m(e,a,b,f)):(d.length&&m(d,a,b),e.length&&m(e,a,b));Fa.render(a,b);Ga.render(a,
+b,U);c&&ra.updateRenderTargetMipmap(c);ga.buffers.depth.setTest(!0);ga.buffers.depth.setMask(!0);ga.buffers.color.setMask(!0);b.isArrayCamera&&B.setScissorTest(!1);sa.enabled&&sa.submitFrame()}else console.error("THREE.WebGLRenderer.render: camera is not an instance of THREE.Camera.")};this.setFaceCulling=function(a,b){ga.setCullFace(a);ga.setFlipSided(0===b)};this.allocTextureUnit=function(){var a=X;a>=ia.maxTextures&&console.warn("THREE.WebGLRenderer: Trying to use "+a+" texture units while this GPU supports only "+
+ia.maxTextures);X+=1;return a};this.setTexture2D=function(){var a=!1;return function(b,c){b&&b.isWebGLRenderTarget&&(a||(console.warn("THREE.WebGLRenderer.setTexture2D: don't use render targets as textures. Use their .texture property instead."),a=!0),b=b.texture);ra.setTexture2D(b,c)}}();this.setTexture=function(){var a=!1;return function(b,c){a||(console.warn("THREE.WebGLRenderer: .setTexture is deprecated, use setTexture2D instead."),a=!0);ra.setTexture2D(b,c)}}();this.setTextureCube=function(){var a=
+!1;return function(b,c){b&&b.isWebGLRenderTargetCube&&(a||(console.warn("THREE.WebGLRenderer.setTextureCube: don't use cube render targets as textures. Use their .texture property instead."),a=!0),b=b.texture);b&&b.isCubeTexture||Array.isArray(b.image)&&6===b.image.length?ra.setTextureCube(b,c):ra.setTextureCubeDynamic(b,c)}}();this.getRenderTarget=function(){return P};this.setRenderTarget=function(a){(P=a)&&void 0===ha.get(a).__webglFramebuffer&&ra.setupRenderTarget(a);var b=a&&a.isWebGLRenderTargetCube,
+c;a?(c=ha.get(a),c=b?c.__webglFramebuffer[a.activeCubeFace]:c.__webglFramebuffer,J.copy(a.scissor),Z=a.scissorTest,U.copy(a.viewport)):(c=null,J.copy(ea).multiplyScalar(Q),Z=na,U.copy(hd).multiplyScalar(Q));M!==c&&(A.bindFramebuffer(A.FRAMEBUFFER,c),M=c);ga.scissor(J);ga.setScissorTest(Z);ga.viewport(U);b&&(b=ha.get(a.texture),A.framebufferTexture2D(A.FRAMEBUFFER,A.COLOR_ATTACHMENT0,A.TEXTURE_CUBE_MAP_POSITIVE_X+a.activeCubeFace,b.__webglTexture,a.activeMipMapLevel))};this.readRenderTargetPixels=
+function(a,b,c,d,e,f){if(a&&a.isWebGLRenderTarget){var g=ha.get(a).__webglFramebuffer;if(g){var h=!1;g!==M&&(A.bindFramebuffer(A.FRAMEBUFFER,g),h=!0);try{var k=a.texture,m=k.format,q=k.type;1023!==m&&y(m)!==A.getParameter(A.IMPLEMENTATION_COLOR_READ_FORMAT)?console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in RGBA or implementation defined format."):1009===q||y(q)===A.getParameter(A.IMPLEMENTATION_COLOR_READ_TYPE)||1015===q&&(ma.get("OES_texture_float")||ma.get("WEBGL_color_buffer_float"))||
+1016===q&&ma.get("EXT_color_buffer_half_float")?A.checkFramebufferStatus(A.FRAMEBUFFER)===A.FRAMEBUFFER_COMPLETE?0<=b&&b<=a.width-d&&0<=c&&c<=a.height-e&&A.readPixels(b,c,d,e,y(m),y(q),f):console.error("THREE.WebGLRenderer.readRenderTargetPixels: readPixels from renderTarget failed. Framebuffer not complete."):console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in UnsignedByteType or implementation defined type.")}finally{h&&A.bindFramebuffer(A.FRAMEBUFFER,M)}}}else console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget.")}}
+function Ib(a,b){this.name="";this.color=new G(a);this.density=void 0!==b?b:2.5E-4}function Jb(a,b,c){this.name="";this.color=new G(a);this.near=void 0!==b?b:1;this.far=void 0!==c?c:1E3}function ld(){z.call(this);this.type="Scene";this.overrideMaterial=this.fog=this.background=null;this.autoUpdate=!0}function Yd(a,b,c,d,e){z.call(this);this.lensFlares=[];this.positionScreen=new n;this.customUpdateCallback=void 0;void 0!==a&&this.add(a,b,c,d,e)}function bb(a){U.call(this);this.type="SpriteMaterial";
+this.color=new G(16777215);this.map=null;this.rotation=0;this.lights=this.fog=!1;this.setValues(a)}function xc(a){z.call(this);this.type="Sprite";this.material=void 0!==a?a:new bb}function yc(){z.call(this);this.type="LOD";Object.defineProperties(this,{levels:{enumerable:!0,value:[]}})}function zc(a,b){a=a||[];this.bones=a.slice(0);this.boneMatrices=new Float32Array(16*this.bones.length);if(void 0===b)this.calculateInverses();else if(this.bones.length===b.length)this.boneInverses=b.slice(0);else{console.warn("THREE.Skeleton boneInverses is the wrong length.");
+this.boneInverses=[];for(var c=0,d=this.bones.length;c<d;c++)this.boneInverses.push(new K)}}function md(){z.call(this);this.type="Bone"}function nd(a,b){la.call(this,a,b);this.type="SkinnedMesh";this.bindMode="attached";this.bindMatrix=new K;this.bindMatrixInverse=new K;var c=this.initBones(),c=new zc(c);this.bind(c,this.matrixWorld);this.normalizeSkinWeights()}function ea(a){U.call(this);this.type="LineBasicMaterial";this.color=new G(16777215);this.linewidth=1;this.linejoin=this.linecap="round";
+this.lights=!1;this.setValues(a)}function sa(a,b,c){if(1===c)return console.warn("THREE.Line: parameter THREE.LinePieces no longer supported. Created THREE.LineSegments instead."),new Q(a,b);z.call(this);this.type="Line";this.geometry=void 0!==a?a:new E;this.material=void 0!==b?b:new ea({color:16777215*Math.random()})}function Q(a,b){sa.call(this,a,b);this.type="LineSegments"}function od(a,b){sa.call(this,a,b);this.type="LineLoop"}function Fa(a){U.call(this);this.type="PointsMaterial";this.color=
+new G(16777215);this.map=null;this.size=1;this.sizeAttenuation=!0;this.lights=!1;this.setValues(a)}function Kb(a,b){z.call(this);this.type="Points";this.geometry=void 0!==a?a:new E;this.material=void 0!==b?b:new Fa({color:16777215*Math.random()})}function Ac(){z.call(this);this.type="Group"}function pd(a,b,c,d,e,f,g,h,k){function m(){requestAnimationFrame(m);a.readyState>=a.HAVE_CURRENT_DATA&&(q.needsUpdate=!0)}ba.call(this,a,b,c,d,e,f,g,h,k);this.generateMipmaps=!1;var q=this;m()}function Lb(a,b,
+c,d,e,f,g,h,k,m,q,v){ba.call(this,null,f,g,h,k,m,d,e,q,v);this.image={width:b,height:c};this.mipmaps=a;this.generateMipmaps=this.flipY=!1}function qd(a,b,c,d,e,f,g,h,k){ba.call(this,a,b,c,d,e,f,g,h,k);this.needsUpdate=!0}function Bc(a,b,c,d,e,f,g,h,k,m){m=void 0!==m?m:1026;if(1026!==m&&1027!==m)throw Error("DepthTexture format must be either THREE.DepthFormat or THREE.DepthStencilFormat");void 0===c&&1026===m&&(c=1012);void 0===c&&1027===m&&(c=1020);ba.call(this,null,d,e,f,g,h,m,c,k);this.image={width:a,
+height:b};this.magFilter=void 0!==g?g:1003;this.minFilter=void 0!==h?h:1003;this.generateMipmaps=this.flipY=!1}function Mb(a){E.call(this);this.type="WireframeGeometry";var b=[],c,d,e,f,g=[0,0],h={},k,m,q=["a","b","c"];if(a&&a.isGeometry){var v=a.faces;c=0;for(e=v.length;c<e;c++){var p=v[c];for(d=0;3>d;d++)k=p[q[d]],m=p[q[(d+1)%3]],g[0]=Math.min(k,m),g[1]=Math.max(k,m),k=g[0]+","+g[1],void 0===h[k]&&(h[k]={index1:g[0],index2:g[1]})}for(k in h)c=h[k],q=a.vertices[c.index1],b.push(q.x,q.y,q.z),q=a.vertices[c.index2],
+b.push(q.x,q.y,q.z)}else if(a&&a.isBufferGeometry){var r,q=new n;if(null!==a.index){v=a.attributes.position;p=a.index;r=a.groups;0===r.length&&(r=[{start:0,count:p.count,materialIndex:0}]);a=0;for(f=r.length;a<f;++a)for(c=r[a],d=c.start,e=c.count,c=d,e=d+e;c<e;c+=3)for(d=0;3>d;d++)k=p.getX(c+d),m=p.getX(c+(d+1)%3),g[0]=Math.min(k,m),g[1]=Math.max(k,m),k=g[0]+","+g[1],void 0===h[k]&&(h[k]={index1:g[0],index2:g[1]});for(k in h)c=h[k],q.fromBufferAttribute(v,c.index1),b.push(q.x,q.y,q.z),q.fromBufferAttribute(v,
+c.index2),b.push(q.x,q.y,q.z)}else for(v=a.attributes.position,c=0,e=v.count/3;c<e;c++)for(d=0;3>d;d++)h=3*c+d,q.fromBufferAttribute(v,h),b.push(q.x,q.y,q.z),h=3*c+(d+1)%3,q.fromBufferAttribute(v,h),b.push(q.x,q.y,q.z)}this.addAttribute("position",new B(b,3))}function Cc(a,b,c){J.call(this);this.type="ParametricGeometry";this.parameters={func:a,slices:b,stacks:c};this.fromBufferGeometry(new Nb(a,b,c));this.mergeVertices()}function Nb(a,b,c){E.call(this);this.type="ParametricBufferGeometry";this.parameters=
+{func:a,slices:b,stacks:c};var d=[],e=[],f=[],g=[],h=new n,k=new n,m=new n,q=new n,v=new n,p,r,l=b+1;for(p=0;p<=c;p++){var t=p/c;for(r=0;r<=b;r++){var y=r/b,k=a(y,t,k);e.push(k.x,k.y,k.z);0<=y-1E-5?(m=a(y-1E-5,t,m),q.subVectors(k,m)):(m=a(y+1E-5,t,m),q.subVectors(m,k));0<=t-1E-5?(m=a(y,t-1E-5,m),v.subVectors(k,m)):(m=a(y,t+1E-5,m),v.subVectors(m,k));h.crossVectors(q,v).normalize();f.push(h.x,h.y,h.z);g.push(y,t)}}for(p=0;p<c;p++)for(r=0;r<b;r++)a=p*l+r+1,h=(p+1)*l+r+1,k=(p+1)*l+r,d.push(p*l+r,a,k),
+d.push(a,h,k);this.setIndex(d);this.addAttribute("position",new B(e,3));this.addAttribute("normal",new B(f,3));this.addAttribute("uv",new B(g,2))}function Dc(a,b,c,d){J.call(this);this.type="PolyhedronGeometry";this.parameters={vertices:a,indices:b,radius:c,detail:d};this.fromBufferGeometry(new za(a,b,c,d));this.mergeVertices()}function za(a,b,c,d){function e(a){h.push(a.x,a.y,a.z)}function f(b,c){var d=3*b;c.x=a[d+0];c.y=a[d+1];c.z=a[d+2]}function g(a,b,c,d){0>d&&1===a.x&&(k[b]=a.x-1);0===c.x&&0===
+c.z&&(k[b]=d/2/Math.PI+.5)}E.call(this);this.type="PolyhedronBufferGeometry";this.parameters={vertices:a,indices:b,radius:c,detail:d};c=c||1;d=d||0;var h=[],k=[];(function(a){for(var c=new n,d=new n,g=new n,h=0;h<b.length;h+=3){f(b[h+0],c);f(b[h+1],d);f(b[h+2],g);var k=c,l=d,y=g,x=Math.pow(2,a),u=[],H,w;for(H=0;H<=x;H++){u[H]=[];var I=k.clone().lerp(y,H/x),W=l.clone().lerp(y,H/x),D=x-H;for(w=0;w<=D;w++)u[H][w]=0===w&&H===x?I:I.clone().lerp(W,w/D)}for(H=0;H<x;H++)for(w=0;w<2*(x-H)-1;w++)k=Math.floor(w/
+2),0===w%2?(e(u[H][k+1]),e(u[H+1][k]),e(u[H][k])):(e(u[H][k+1]),e(u[H+1][k+1]),e(u[H+1][k]))}})(d);(function(a){for(var b=new n,c=0;c<h.length;c+=3)b.x=h[c+0],b.y=h[c+1],b.z=h[c+2],b.normalize().multiplyScalar(a),h[c+0]=b.x,h[c+1]=b.y,h[c+2]=b.z})(c);(function(){for(var a=new n,b=0;b<h.length;b+=3)a.x=h[b+0],a.y=h[b+1],a.z=h[b+2],k.push(Math.atan2(a.z,-a.x)/2/Math.PI+.5,1-(Math.atan2(-a.y,Math.sqrt(a.x*a.x+a.z*a.z))/Math.PI+.5));for(var a=new n,b=new n,c=new n,d=new n,e=new C,f=new C,l=new C,y=0,
+x=0;y<h.length;y+=9,x+=6){a.set(h[y+0],h[y+1],h[y+2]);b.set(h[y+3],h[y+4],h[y+5]);c.set(h[y+6],h[y+7],h[y+8]);e.set(k[x+0],k[x+1]);f.set(k[x+2],k[x+3]);l.set(k[x+4],k[x+5]);d.copy(a).add(b).add(c).divideScalar(3);var u=Math.atan2(d.z,-d.x);g(e,x+0,a,u);g(f,x+2,b,u);g(l,x+4,c,u)}for(a=0;a<k.length;a+=6)b=k[a+0],c=k[a+2],d=k[a+4],e=Math.min(b,c,d),.9<Math.max(b,c,d)&&.1>e&&(.2>b&&(k[a+0]+=1),.2>c&&(k[a+2]+=1),.2>d&&(k[a+4]+=1))})();this.addAttribute("position",new B(h,3));this.addAttribute("normal",
+new B(h.slice(),3));this.addAttribute("uv",new B(k,2));0===d?this.computeVertexNormals():this.normalizeNormals()}function Ec(a,b){J.call(this);this.type="TetrahedronGeometry";this.parameters={radius:a,detail:b};this.fromBufferGeometry(new Ob(a,b));this.mergeVertices()}function Ob(a,b){za.call(this,[1,1,1,-1,-1,1,-1,1,-1,1,-1,-1],[2,1,0,0,3,2,1,3,0,2,3,1],a,b);this.type="TetrahedronBufferGeometry";this.parameters={radius:a,detail:b}}function Fc(a,b){J.call(this);this.type="OctahedronGeometry";this.parameters=
+{radius:a,detail:b};this.fromBufferGeometry(new lb(a,b));this.mergeVertices()}function lb(a,b){za.call(this,[1,0,0,-1,0,0,0,1,0,0,-1,0,0,0,1,0,0,-1],[0,2,4,0,4,3,0,3,5,0,5,2,1,2,5,1,5,3,1,3,4,1,4,2],a,b);this.type="OctahedronBufferGeometry";this.parameters={radius:a,detail:b}}function Gc(a,b){J.call(this);this.type="IcosahedronGeometry";this.parameters={radius:a,detail:b};this.fromBufferGeometry(new Pb(a,b));this.mergeVertices()}function Pb(a,b){var c=(1+Math.sqrt(5))/2;za.call(this,[-1,c,0,1,c,0,
+-1,-c,0,1,-c,0,0,-1,c,0,1,c,0,-1,-c,0,1,-c,c,0,-1,c,0,1,-c,0,-1,-c,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],a,b);this.type="IcosahedronBufferGeometry";this.parameters={radius:a,detail:b}}function Hc(a,b){J.call(this);this.type="DodecahedronGeometry";this.parameters={radius:a,detail:b};this.fromBufferGeometry(new Qb(a,b));this.mergeVertices()}function Qb(a,b){var c=(1+Math.sqrt(5))/2,d=1/c;za.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,-d,-c,0,-d,c,0,d,-c,0,d,c,-d,-c,0,-d,c,0,d,-c,0,d,c,0,-c,0,-d,c,0,-d,-c,0,d,c,0,d],[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],a,b);this.type="DodecahedronBufferGeometry";this.parameters={radius:a,detail:b}}function Ic(a,
+b,c,d,e,f){J.call(this);this.type="TubeGeometry";this.parameters={path:a,tubularSegments:b,radius:c,radialSegments:d,closed:e};void 0!==f&&console.warn("THREE.TubeGeometry: taper has been removed.");a=new Rb(a,b,c,d,e);this.tangents=a.tangents;this.normals=a.normals;this.binormals=a.binormals;this.fromBufferGeometry(a);this.mergeVertices()}function Rb(a,b,c,d,e){function f(e){var f=a.getPointAt(e/b),m=g.normals[e];e=g.binormals[e];for(v=0;v<=d;v++){var q=v/d*Math.PI*2,l=Math.sin(q),q=-Math.cos(q);
+k.x=q*m.x+l*e.x;k.y=q*m.y+l*e.y;k.z=q*m.z+l*e.z;k.normalize();r.push(k.x,k.y,k.z);h.x=f.x+c*k.x;h.y=f.y+c*k.y;h.z=f.z+c*k.z;p.push(h.x,h.y,h.z)}}E.call(this);this.type="TubeBufferGeometry";this.parameters={path:a,tubularSegments:b,radius:c,radialSegments:d,closed:e};b=b||64;c=c||1;d=d||8;e=e||!1;var g=a.computeFrenetFrames(b,e);this.tangents=g.tangents;this.normals=g.normals;this.binormals=g.binormals;var h=new n,k=new n,m=new C,q,v,p=[],r=[],l=[],t=[];for(q=0;q<b;q++)f(q);f(!1===e?b:0);for(q=0;q<=
+b;q++)for(v=0;v<=d;v++)m.x=q/b,m.y=v/d,l.push(m.x,m.y);(function(){for(v=1;v<=b;v++)for(q=1;q<=d;q++){var a=(d+1)*v+(q-1),c=(d+1)*v+q,e=(d+1)*(v-1)+q;t.push((d+1)*(v-1)+(q-1),a,e);t.push(a,c,e)}})();this.setIndex(t);this.addAttribute("position",new B(p,3));this.addAttribute("normal",new B(r,3));this.addAttribute("uv",new B(l,2))}function Jc(a,b,c,d,e,f,g){J.call(this);this.type="TorusKnotGeometry";this.parameters={radius:a,tube:b,tubularSegments:c,radialSegments:d,p:e,q:f};void 0!==g&&console.warn("THREE.TorusKnotGeometry: heightScale has been deprecated. Use .scale( x, y, z ) instead.");
+this.fromBufferGeometry(new Sb(a,b,c,d,e,f));this.mergeVertices()}function Sb(a,b,c,d,e,f){function g(a,b,c,d,e){var f=Math.sin(a);b=c/b*a;c=Math.cos(b);e.x=d*(2+c)*.5*Math.cos(a);e.y=d*(2+c)*f*.5;e.z=d*Math.sin(b)*.5}E.call(this);this.type="TorusKnotBufferGeometry";this.parameters={radius:a,tube:b,tubularSegments:c,radialSegments:d,p:e,q:f};a=a||100;b=b||40;c=Math.floor(c)||64;d=Math.floor(d)||8;e=e||2;f=f||3;var h=[],k=[],m=[],q=[],v,p,r=new n,l=new n,t=new n,y=new n,x=new n,u=new n,H=new n;for(v=
+0;v<=c;++v)for(p=v/c*e*Math.PI*2,g(p,e,f,a,t),g(p+.01,e,f,a,y),u.subVectors(y,t),H.addVectors(y,t),x.crossVectors(u,H),H.crossVectors(x,u),x.normalize(),H.normalize(),p=0;p<=d;++p){var w=p/d*Math.PI*2,I=-b*Math.cos(w),w=b*Math.sin(w);r.x=t.x+(I*H.x+w*x.x);r.y=t.y+(I*H.y+w*x.y);r.z=t.z+(I*H.z+w*x.z);k.push(r.x,r.y,r.z);l.subVectors(r,t).normalize();m.push(l.x,l.y,l.z);q.push(v/c);q.push(p/d)}for(p=1;p<=c;p++)for(v=1;v<=d;v++)a=(d+1)*p+(v-1),b=(d+1)*p+v,e=(d+1)*(p-1)+v,h.push((d+1)*(p-1)+(v-1),a,e),
+h.push(a,b,e);this.setIndex(h);this.addAttribute("position",new B(k,3));this.addAttribute("normal",new B(m,3));this.addAttribute("uv",new B(q,2))}function Kc(a,b,c,d,e){J.call(this);this.type="TorusGeometry";this.parameters={radius:a,tube:b,radialSegments:c,tubularSegments:d,arc:e};this.fromBufferGeometry(new Tb(a,b,c,d,e));this.mergeVertices()}function Tb(a,b,c,d,e){E.call(this);this.type="TorusBufferGeometry";this.parameters={radius:a,tube:b,radialSegments:c,tubularSegments:d,arc:e};a=a||100;b=
+b||40;c=Math.floor(c)||8;d=Math.floor(d)||6;e=e||2*Math.PI;var f=[],g=[],h=[],k=[],m=new n,q=new n,v=new n,p,r;for(p=0;p<=c;p++)for(r=0;r<=d;r++){var l=r/d*e,t=p/c*Math.PI*2;q.x=(a+b*Math.cos(t))*Math.cos(l);q.y=(a+b*Math.cos(t))*Math.sin(l);q.z=b*Math.sin(t);g.push(q.x,q.y,q.z);m.x=a*Math.cos(l);m.y=a*Math.sin(l);v.subVectors(q,m).normalize();h.push(v.x,v.y,v.z);k.push(r/d);k.push(p/c)}for(p=1;p<=c;p++)for(r=1;r<=d;r++)a=(d+1)*(p-1)+r-1,b=(d+1)*(p-1)+r,e=(d+1)*p+r,f.push((d+1)*p+r-1,a,e),f.push(a,
+b,e);this.setIndex(f);this.addAttribute("position",new B(g,3));this.addAttribute("normal",new B(h,3));this.addAttribute("uv",new B(k,2))}function cb(a,b){J.call(this);this.type="ExtrudeGeometry";this.parameters={shapes:a,options:b};this.fromBufferGeometry(new Ga(a,b));this.mergeVertices()}function Ga(a,b){"undefined"!==typeof a&&(E.call(this),this.type="ExtrudeBufferGeometry",a=Array.isArray(a)?a:[a],this.addShapeList(a,b),this.computeVertexNormals())}function Lc(a,b){J.call(this);this.type="TextGeometry";
+this.parameters={text:a,parameters:b};this.fromBufferGeometry(new Ub(a,b));this.mergeVertices()}function Ub(a,b){b=b||{};var c=b.font;if(!c||!c.isFont)return console.error("THREE.TextGeometry: font parameter is not an instance of THREE.Font."),new J;c=c.generateShapes(a,b.size,b.curveSegments);b.amount=void 0!==b.height?b.height:50;void 0===b.bevelThickness&&(b.bevelThickness=10);void 0===b.bevelSize&&(b.bevelSize=8);void 0===b.bevelEnabled&&(b.bevelEnabled=!1);Ga.call(this,c,b);this.type="TextBufferGeometry"}
+function Mc(a,b,c,d,e,f,g){J.call(this);this.type="SphereGeometry";this.parameters={radius:a,widthSegments:b,heightSegments:c,phiStart:d,phiLength:e,thetaStart:f,thetaLength:g};this.fromBufferGeometry(new mb(a,b,c,d,e,f,g));this.mergeVertices()}function mb(a,b,c,d,e,f,g){E.call(this);this.type="SphereBufferGeometry";this.parameters={radius:a,widthSegments:b,heightSegments:c,phiStart:d,phiLength:e,thetaStart:f,thetaLength:g};a=a||50;b=Math.max(3,Math.floor(b)||8);c=Math.max(2,Math.floor(c)||6);d=void 0!==
+d?d:0;e=void 0!==e?e:2*Math.PI;f=void 0!==f?f:0;g=void 0!==g?g:Math.PI;var h=f+g,k,m,q=0,v=[],p=new n,r=new n,l=[],t=[],y=[],x=[];for(m=0;m<=c;m++){var u=[],H=m/c;for(k=0;k<=b;k++){var w=k/b;p.x=-a*Math.cos(d+w*e)*Math.sin(f+H*g);p.y=a*Math.cos(f+H*g);p.z=a*Math.sin(d+w*e)*Math.sin(f+H*g);t.push(p.x,p.y,p.z);r.set(p.x,p.y,p.z).normalize();y.push(r.x,r.y,r.z);x.push(w,1-H);u.push(q++)}v.push(u)}for(m=0;m<c;m++)for(k=0;k<b;k++)a=v[m][k+1],d=v[m][k],e=v[m+1][k],g=v[m+1][k+1],(0!==m||0<f)&&l.push(a,d,
+g),(m!==c-1||h<Math.PI)&&l.push(d,e,g);this.setIndex(l);this.addAttribute("position",new B(t,3));this.addAttribute("normal",new B(y,3));this.addAttribute("uv",new B(x,2))}function Nc(a,b,c,d,e,f){J.call(this);this.type="RingGeometry";this.parameters={innerRadius:a,outerRadius:b,thetaSegments:c,phiSegments:d,thetaStart:e,thetaLength:f};this.fromBufferGeometry(new Vb(a,b,c,d,e,f));this.mergeVertices()}function Vb(a,b,c,d,e,f){E.call(this);this.type="RingBufferGeometry";this.parameters={innerRadius:a,
+outerRadius:b,thetaSegments:c,phiSegments:d,thetaStart:e,thetaLength:f};a=a||20;b=b||50;e=void 0!==e?e:0;f=void 0!==f?f:2*Math.PI;c=void 0!==c?Math.max(3,c):8;d=void 0!==d?Math.max(1,d):1;var g=[],h=[],k=[],m=[],q=a,v=(b-a)/d,p=new n,r=new C,l,t;for(l=0;l<=d;l++){for(t=0;t<=c;t++)a=e+t/c*f,p.x=q*Math.cos(a),p.y=q*Math.sin(a),h.push(p.x,p.y,p.z),k.push(0,0,1),r.x=(p.x/b+1)/2,r.y=(p.y/b+1)/2,m.push(r.x,r.y);q+=v}for(l=0;l<d;l++)for(b=l*(c+1),t=0;t<c;t++)a=t+b,e=a+c+1,f=a+c+2,q=a+1,g.push(a,e,q),g.push(e,
+f,q);this.setIndex(g);this.addAttribute("position",new B(h,3));this.addAttribute("normal",new B(k,3));this.addAttribute("uv",new B(m,2))}function Oc(a,b,c,d){J.call(this);this.type="LatheGeometry";this.parameters={points:a,segments:b,phiStart:c,phiLength:d};this.fromBufferGeometry(new Wb(a,b,c,d));this.mergeVertices()}function Wb(a,b,c,d){E.call(this);this.type="LatheBufferGeometry";this.parameters={points:a,segments:b,phiStart:c,phiLength:d};b=Math.floor(b)||12;c=c||0;d=d||2*Math.PI;d=Y.clamp(d,
+0,2*Math.PI);var e=[],f=[],g=[],h=1/b,k=new n,m=new C,q,v;for(q=0;q<=b;q++){v=c+q*h*d;var p=Math.sin(v),r=Math.cos(v);for(v=0;v<=a.length-1;v++)k.x=a[v].x*p,k.y=a[v].y,k.z=a[v].x*r,f.push(k.x,k.y,k.z),m.x=q/b,m.y=v/(a.length-1),g.push(m.x,m.y)}for(q=0;q<b;q++)for(v=0;v<a.length-1;v++)c=v+q*a.length,h=c+a.length,k=c+a.length+1,m=c+1,e.push(c,h,m),e.push(h,k,m);this.setIndex(e);this.addAttribute("position",new B(f,3));this.addAttribute("uv",new B(g,2));this.computeVertexNormals();if(d===2*Math.PI)for(d=
+this.attributes.normal.array,e=new n,f=new n,g=new n,c=b*a.length*3,v=q=0;q<a.length;q++,v+=3)e.x=d[v+0],e.y=d[v+1],e.z=d[v+2],f.x=d[c+v+0],f.y=d[c+v+1],f.z=d[c+v+2],g.addVectors(e,f).normalize(),d[v+0]=d[c+v+0]=g.x,d[v+1]=d[c+v+1]=g.y,d[v+2]=d[c+v+2]=g.z}function Xb(a,b){J.call(this);this.type="ShapeGeometry";"object"===typeof b&&(console.warn("THREE.ShapeGeometry: Options parameter has been removed."),b=b.curveSegments);this.parameters={shapes:a,curveSegments:b};this.fromBufferGeometry(new Yb(a,
+b));this.mergeVertices()}function Yb(a,b){function c(a){var c,h,m=e.length/3;a=a.extractPoints(b);var l=a.shape,n=a.holes;if(!1===Ia.isClockWise(l))for(l=l.reverse(),a=0,c=n.length;a<c;a++)h=n[a],!0===Ia.isClockWise(h)&&(n[a]=h.reverse());var y=Ia.triangulateShape(l,n);a=0;for(c=n.length;a<c;a++)h=n[a],l=l.concat(h);a=0;for(c=l.length;a<c;a++)h=l[a],e.push(h.x,h.y,0),f.push(0,0,1),g.push(h.x,h.y);a=0;for(c=y.length;a<c;a++)l=y[a],d.push(l[0]+m,l[1]+m,l[2]+m),k+=3}E.call(this);this.type="ShapeBufferGeometry";
+this.parameters={shapes:a,curveSegments:b};b=b||12;var d=[],e=[],f=[],g=[],h=0,k=0;if(!1===Array.isArray(a))c(a);else for(var m=0;m<a.length;m++)c(a[m]),this.addGroup(h,k,m),h+=k,k=0;this.setIndex(d);this.addAttribute("position",new B(e,3));this.addAttribute("normal",new B(f,3));this.addAttribute("uv",new B(g,2))}function Zb(a,b){E.call(this);this.type="EdgesGeometry";this.parameters={thresholdAngle:b};var c=[],d=Math.cos(Y.DEG2RAD*(void 0!==b?b:1)),e=[0,0],f={},g,h,k=["a","b","c"],m;a.isBufferGeometry?
+(m=new J,m.fromBufferGeometry(a)):m=a.clone();m.mergeVertices();m.computeFaceNormals();var q=m.vertices;m=m.faces;for(var v=0,p=m.length;v<p;v++)for(var l=m[v],n=0;3>n;n++)g=l[k[n]],h=l[k[(n+1)%3]],e[0]=Math.min(g,h),e[1]=Math.max(g,h),g=e[0]+","+e[1],void 0===f[g]?f[g]={index1:e[0],index2:e[1],face1:v,face2:void 0}:f[g].face2=v;for(g in f)if(e=f[g],void 0===e.face2||m[e.face1].normal.dot(m[e.face2].normal)<=d)k=q[e.index1],c.push(k.x,k.y,k.z),k=q[e.index2],c.push(k.x,k.y,k.z);this.addAttribute("position",
+new B(c,3))}function nb(a,b,c,d,e,f,g,h){J.call(this);this.type="CylinderGeometry";this.parameters={radiusTop:a,radiusBottom:b,height:c,radialSegments:d,heightSegments:e,openEnded:f,thetaStart:g,thetaLength:h};this.fromBufferGeometry(new Ua(a,b,c,d,e,f,g,h));this.mergeVertices()}function Ua(a,b,c,d,e,f,g,h){function k(c){var e,f,k,t=new C,D=new n,O=0,aa=!0===c?a:b,F=!0===c?1:-1;f=ca;for(e=1;e<=d;e++)v.push(0,y*F,0),p.push(0,F,0),l.push(.5,.5),ca++;k=ca;for(e=0;e<=d;e++){var B=e/d*h+g,z=Math.cos(B),
+B=Math.sin(B);D.x=aa*B;D.y=y*F;D.z=aa*z;v.push(D.x,D.y,D.z);p.push(0,F,0);t.x=.5*z+.5;t.y=.5*B*F+.5;l.push(t.x,t.y);ca++}for(e=0;e<d;e++)t=f+e,D=k+e,!0===c?q.push(D,D+1,t):q.push(D+1,D,t),O+=3;m.addGroup(x,O,!0===c?1:2);x+=O}E.call(this);this.type="CylinderBufferGeometry";this.parameters={radiusTop:a,radiusBottom:b,height:c,radialSegments:d,heightSegments:e,openEnded:f,thetaStart:g,thetaLength:h};var m=this;a=void 0!==a?a:20;b=void 0!==b?b:20;c=void 0!==c?c:100;d=Math.floor(d)||8;e=Math.floor(e)||
+1;f=void 0!==f?f:!1;g=void 0!==g?g:0;h=void 0!==h?h:2*Math.PI;var q=[],v=[],p=[],l=[],ca=0,t=[],y=c/2,x=0;(function(){var f,k,w=new n,I=new n,W=0,D=(b-a)/c;for(k=0;k<=e;k++){var O=[],aa=k/e,F=aa*(b-a)+a;for(f=0;f<=d;f++){var B=f/d,C=B*h+g,z=Math.sin(C),C=Math.cos(C);I.x=F*z;I.y=-aa*c+y;I.z=F*C;v.push(I.x,I.y,I.z);w.set(z,D,C).normalize();p.push(w.x,w.y,w.z);l.push(B,1-aa);O.push(ca++)}t.push(O)}for(f=0;f<d;f++)for(k=0;k<e;k++)w=t[k+1][f],I=t[k+1][f+1],D=t[k][f+1],q.push(t[k][f],w,D),q.push(w,I,D),
+W+=6;m.addGroup(x,W,0);x+=W})();!1===f&&(0<a&&k(!0),0<b&&k(!1));this.setIndex(q);this.addAttribute("position",new B(v,3));this.addAttribute("normal",new B(p,3));this.addAttribute("uv",new B(l,2))}function Pc(a,b,c,d,e,f,g){nb.call(this,0,a,b,c,d,e,f,g);this.type="ConeGeometry";this.parameters={radius:a,height:b,radialSegments:c,heightSegments:d,openEnded:e,thetaStart:f,thetaLength:g}}function Qc(a,b,c,d,e,f,g){Ua.call(this,0,a,b,c,d,e,f,g);this.type="ConeBufferGeometry";this.parameters={radius:a,
+height:b,radialSegments:c,heightSegments:d,openEnded:e,thetaStart:f,thetaLength:g}}function Rc(a,b,c,d){J.call(this);this.type="CircleGeometry";this.parameters={radius:a,segments:b,thetaStart:c,thetaLength:d};this.fromBufferGeometry(new $b(a,b,c,d));this.mergeVertices()}function $b(a,b,c,d){E.call(this);this.type="CircleBufferGeometry";this.parameters={radius:a,segments:b,thetaStart:c,thetaLength:d};a=a||50;b=void 0!==b?Math.max(3,b):8;c=void 0!==c?c:0;d=void 0!==d?d:2*Math.PI;var e=[],f=[],g=[],
+h=[],k,m,q=new n,v=new C;f.push(0,0,0);g.push(0,0,1);h.push(.5,.5);m=0;for(k=3;m<=b;m++,k+=3){var p=c+m/b*d;q.x=a*Math.cos(p);q.y=a*Math.sin(p);f.push(q.x,q.y,q.z);g.push(0,0,1);v.x=(f[k]/a+1)/2;v.y=(f[k+1]/a+1)/2;h.push(v.x,v.y)}for(k=1;k<=b;k++)e.push(k,k+1,0);this.setIndex(e);this.addAttribute("position",new B(f,3));this.addAttribute("normal",new B(g,3));this.addAttribute("uv",new B(h,2))}function ac(a){ra.call(this,{uniforms:Ca.merge([R.lights,{opacity:{value:1}}]),vertexShader:X.shadow_vert,
+fragmentShader:X.shadow_frag});this.transparent=this.lights=!0;Object.defineProperties(this,{opacity:{enumerable:!0,get:function(){return this.uniforms.opacity.value},set:function(a){this.uniforms.opacity.value=a}}});this.setValues(a)}function bc(a){ra.call(this,a);this.type="RawShaderMaterial"}function Pa(a){U.call(this);this.defines={STANDARD:""};this.type="MeshStandardMaterial";this.color=new G(16777215);this.metalness=this.roughness=.5;this.lightMap=this.map=null;this.lightMapIntensity=1;this.aoMap=
+null;this.aoMapIntensity=1;this.emissive=new G(0);this.emissiveIntensity=1;this.bumpMap=this.emissiveMap=null;this.bumpScale=1;this.normalMap=null;this.normalScale=new C(1,1);this.displacementMap=null;this.displacementScale=1;this.displacementBias=0;this.envMap=this.alphaMap=this.metalnessMap=this.roughnessMap=null;this.envMapIntensity=1;this.refractionRatio=.98;this.wireframe=!1;this.wireframeLinewidth=1;this.wireframeLinejoin=this.wireframeLinecap="round";this.morphNormals=this.morphTargets=this.skinning=
+!1;this.setValues(a)}function ob(a){Pa.call(this);this.defines={PHYSICAL:""};this.type="MeshPhysicalMaterial";this.reflectivity=.5;this.clearCoatRoughness=this.clearCoat=0;this.setValues(a)}function Ja(a){U.call(this);this.type="MeshPhongMaterial";this.color=new G(16777215);this.specular=new G(1118481);this.shininess=30;this.lightMap=this.map=null;this.lightMapIntensity=1;this.aoMap=null;this.aoMapIntensity=1;this.emissive=new G(0);this.emissiveIntensity=1;this.bumpMap=this.emissiveMap=null;this.bumpScale=
+1;this.normalMap=null;this.normalScale=new C(1,1);this.displacementMap=null;this.displacementScale=1;this.displacementBias=0;this.envMap=this.alphaMap=this.specularMap=null;this.combine=0;this.reflectivity=1;this.refractionRatio=.98;this.wireframe=!1;this.wireframeLinewidth=1;this.wireframeLinejoin=this.wireframeLinecap="round";this.morphNormals=this.morphTargets=this.skinning=!1;this.setValues(a)}function pb(a){Ja.call(this);this.defines={TOON:""};this.type="MeshToonMaterial";this.gradientMap=null;
+this.setValues(a)}function qb(a){U.call(this);this.type="MeshNormalMaterial";this.bumpMap=null;this.bumpScale=1;this.normalMap=null;this.normalScale=new C(1,1);this.displacementMap=null;this.displacementScale=1;this.displacementBias=0;this.wireframe=!1;this.wireframeLinewidth=1;this.morphNormals=this.morphTargets=this.skinning=this.lights=this.fog=!1;this.setValues(a)}function rb(a){U.call(this);this.type="MeshLambertMaterial";this.color=new G(16777215);this.lightMap=this.map=null;this.lightMapIntensity=
+1;this.aoMap=null;this.aoMapIntensity=1;this.emissive=new G(0);this.emissiveIntensity=1;this.envMap=this.alphaMap=this.specularMap=this.emissiveMap=null;this.combine=0;this.reflectivity=1;this.refractionRatio=.98;this.wireframe=!1;this.wireframeLinewidth=1;this.wireframeLinejoin=this.wireframeLinecap="round";this.morphNormals=this.morphTargets=this.skinning=!1;this.setValues(a)}function sb(a){U.call(this);this.type="LineDashedMaterial";this.color=new G(16777215);this.scale=this.linewidth=1;this.dashSize=
+3;this.gapSize=1;this.lights=!1;this.setValues(a)}function Zd(a,b,c){var d=this,e=!1,f=0,g=0;this.onStart=void 0;this.onLoad=a;this.onProgress=b;this.onError=c;this.itemStart=function(a){g++;if(!1===e&&void 0!==d.onStart)d.onStart(a,f,g);e=!0};this.itemEnd=function(a){f++;if(void 0!==d.onProgress)d.onProgress(a,f,g);if(f===g&&(e=!1,void 0!==d.onLoad))d.onLoad()};this.itemError=function(a){if(void 0!==d.onError)d.onError(a)}}function Ka(a){this.manager=void 0!==a?a:va}function Oe(a){this.manager=void 0!==
+a?a:va;this._parser=null}function $d(a){this.manager=void 0!==a?a:va;this._parser=null}function Sc(a){this.manager=void 0!==a?a:va}function ae(a){this.manager=void 0!==a?a:va}function rd(a){this.manager=void 0!==a?a:va}function na(a,b){z.call(this);this.type="Light";this.color=new G(a);this.intensity=void 0!==b?b:1;this.receiveShadow=void 0}function sd(a,b,c){na.call(this,a,c);this.type="HemisphereLight";this.castShadow=void 0;this.position.copy(z.DefaultUp);this.updateMatrix();this.groundColor=new G(b)}
+function tb(a){this.camera=a;this.bias=0;this.radius=1;this.mapSize=new C(512,512);this.map=null;this.matrix=new K}function td(){tb.call(this,new qa(50,1,.5,500))}function ud(a,b,c,d,e,f){na.call(this,a,b);this.type="SpotLight";this.position.copy(z.DefaultUp);this.updateMatrix();this.target=new z;Object.defineProperty(this,"power",{get:function(){return this.intensity*Math.PI},set:function(a){this.intensity=a/Math.PI}});this.distance=void 0!==c?c:0;this.angle=void 0!==d?d:Math.PI/3;this.penumbra=
+void 0!==e?e:0;this.decay=void 0!==f?f:1;this.shadow=new td}function vd(a,b,c,d){na.call(this,a,b);this.type="PointLight";Object.defineProperty(this,"power",{get:function(){return 4*this.intensity*Math.PI},set:function(a){this.intensity=a/(4*Math.PI)}});this.distance=void 0!==c?c:0;this.decay=void 0!==d?d:1;this.shadow=new tb(new qa(90,1,.5,500))}function wd(){tb.call(this,new Fb(-5,5,5,-5,.5,500))}function xd(a,b){na.call(this,a,b);this.type="DirectionalLight";this.position.copy(z.DefaultUp);this.updateMatrix();
+this.target=new z;this.shadow=new wd}function yd(a,b){na.call(this,a,b);this.type="AmbientLight";this.castShadow=void 0}function zd(a,b,c,d){na.call(this,a,b);this.type="RectAreaLight";this.position.set(0,1,0);this.updateMatrix();this.width=void 0!==c?c:10;this.height=void 0!==d?d:10}function wa(a,b,c,d){this.parameterPositions=a;this._cachedIndex=0;this.resultBuffer=void 0!==d?d:new b.constructor(c);this.sampleValues=b;this.valueSize=c}function Ad(a,b,c,d){wa.call(this,a,b,c,d);this._offsetNext=
+this._weightNext=this._offsetPrev=this._weightPrev=-0}function Tc(a,b,c,d){wa.call(this,a,b,c,d)}function Bd(a,b,c,d){wa.call(this,a,b,c,d)}function ub(a,b,c,d){if(void 0===a)throw Error("track name is undefined");if(void 0===b||0===b.length)throw Error("no keyframes in track named "+a);this.name=a;this.times=ia.convertArray(b,this.TimeBufferType);this.values=ia.convertArray(c,this.ValueBufferType);this.setInterpolation(d||this.DefaultInterpolation);this.validate();this.optimize()}function cc(a,b,
+c,d){ub.call(this,a,b,c,d)}function Cd(a,b,c,d){wa.call(this,a,b,c,d)}function Uc(a,b,c,d){ub.call(this,a,b,c,d)}function dc(a,b,c,d){ub.call(this,a,b,c,d)}function Dd(a,b,c,d){ub.call(this,a,b,c,d)}function Ed(a,b,c){ub.call(this,a,b,c)}function Fd(a,b,c,d){ub.call(this,a,b,c,d)}function vb(a,b,c,d){ub.apply(this,arguments)}function Da(a,b,c){this.name=a;this.tracks=c;this.duration=void 0!==b?b:-1;this.uuid=Y.generateUUID();0>this.duration&&this.resetDuration();this.optimize()}function Gd(a){this.manager=
+void 0!==a?a:va;this.textures={}}function be(a){this.manager=void 0!==a?a:va}function ec(){this.onLoadStart=function(){};this.onLoadProgress=function(){};this.onLoadComplete=function(){}}function ce(a){"boolean"===typeof a&&(console.warn("THREE.JSONLoader: showStatus parameter has been removed from constructor."),a=void 0);this.manager=void 0!==a?a:va;this.withCredentials=!1}function Pe(a){this.manager=void 0!==a?a:va;this.texturePath=""}function Qe(a,b,c,d,e){b=.5*(d-b);e=.5*(e-c);var f=a*a;return(2*
+c-2*d+b+e)*a*f+(-3*c+3*d-2*b-e)*f+b*a+c}function wb(a,b,c,d){var e=1-a;return e*e*b+2*(1-a)*a*c+a*a*d}function xb(a,b,c,d,e){var f=1-a,g=1-a;return f*f*f*b+3*g*g*a*c+3*(1-a)*a*a*d+a*a*a*e}function ua(){this.arcLengthDivisions=200}function Qa(a,b){this.arcLengthDivisions=200;this.v1=a;this.v2=b}function Vc(){this.arcLengthDivisions=200;this.curves=[];this.autoClose=!1}function Va(a,b,c,d,e,f,g,h){this.arcLengthDivisions=200;this.aX=a;this.aY=b;this.xRadius=c;this.yRadius=d;this.aStartAngle=e;this.aEndAngle=
+f;this.aClockwise=g;this.aRotation=h||0}function yb(a){this.arcLengthDivisions=200;this.points=void 0===a?[]:a}function fc(a,b,c,d){this.arcLengthDivisions=200;this.v0=a;this.v1=b;this.v2=c;this.v3=d}function gc(a,b,c){this.arcLengthDivisions=200;this.v0=a;this.v1=b;this.v2=c}function Wc(a){Vc.call(this);this.currentPoint=new C;a&&this.fromPoints(a)}function zb(){Wc.apply(this,arguments);this.holes=[]}function de(){this.subPaths=[];this.currentPath=null}function ee(a){this.data=a}function Re(a){this.manager=
+void 0!==a?a:va}function fe(a){this.manager=void 0!==a?a:va}function Se(){this.type="StereoCamera";this.aspect=1;this.eyeSep=.064;this.cameraL=new qa;this.cameraL.layers.enable(1);this.cameraL.matrixAutoUpdate=!1;this.cameraR=new qa;this.cameraR.layers.enable(2);this.cameraR.matrixAutoUpdate=!1}function Hd(a,b,c){z.call(this);this.type="CubeCamera";var d=new qa(90,1,a,b);d.up.set(0,-1,0);d.lookAt(new n(1,0,0));this.add(d);var e=new qa(90,1,a,b);e.up.set(0,-1,0);e.lookAt(new n(-1,0,0));this.add(e);
+var f=new qa(90,1,a,b);f.up.set(0,0,1);f.lookAt(new n(0,1,0));this.add(f);var g=new qa(90,1,a,b);g.up.set(0,0,-1);g.lookAt(new n(0,-1,0));this.add(g);var h=new qa(90,1,a,b);h.up.set(0,-1,0);h.lookAt(new n(0,0,1));this.add(h);var k=new qa(90,1,a,b);k.up.set(0,-1,0);k.lookAt(new n(0,0,-1));this.add(k);this.renderTarget=new Db(c,c,{format:1022,magFilter:1006,minFilter:1006});this.renderTarget.texture.name="CubeCamera";this.updateCubeMap=function(a,b){null===this.parent&&this.updateMatrixWorld();var c=
+this.renderTarget,p=c.texture.generateMipmaps;c.texture.generateMipmaps=!1;c.activeCubeFace=0;a.render(b,d,c);c.activeCubeFace=1;a.render(b,e,c);c.activeCubeFace=2;a.render(b,f,c);c.activeCubeFace=3;a.render(b,g,c);c.activeCubeFace=4;a.render(b,h,c);c.texture.generateMipmaps=p;c.activeCubeFace=5;a.render(b,k,c);a.setRenderTarget(null)}}function ge(){z.call(this);this.type="AudioListener";this.context=he.getContext();this.gain=this.context.createGain();this.gain.connect(this.context.destination);this.filter=
+null}function hc(a){z.call(this);this.type="Audio";this.context=a.context;this.gain=this.context.createGain();this.gain.connect(a.getInput());this.autoplay=!1;this.buffer=null;this.loop=!1;this.startTime=0;this.playbackRate=1;this.isPlaying=!1;this.hasPlaybackControl=!0;this.sourceType="empty";this.filters=[]}function ie(a){hc.call(this,a);this.panner=this.context.createPanner();this.panner.connect(this.gain)}function je(a,b){this.analyser=a.context.createAnalyser();this.analyser.fftSize=void 0!==
+b?b:2048;this.data=new Uint8Array(this.analyser.frequencyBinCount);a.getOutput().connect(this.analyser)}function ke(a,b,c){this.binding=a;this.valueSize=c;a=Float64Array;switch(b){case "quaternion":b=this._slerp;break;case "string":case "bool":a=Array;b=this._select;break;default:b=this._lerp}this.buffer=new a(4*c);this._mixBufferRegion=b;this.referenceCount=this.useCount=this.cumulativeWeight=0}function Te(a,b,c){c=c||ha.parseTrackName(b);this._targetGroup=a;this._bindings=a.subscribe_(b,c)}function ha(a,
+b,c){this.path=b;this.parsedPath=c||ha.parseTrackName(b);this.node=ha.findNode(a,this.parsedPath.nodeName)||a;this.rootNode=a}function Ue(a){this.uuid=Y.generateUUID();this._objects=Array.prototype.slice.call(arguments);this.nCachedObjects_=0;var b={};this._indicesByUUID=b;for(var c=0,d=arguments.length;c!==d;++c)b[arguments[c].uuid]=c;this._paths=[];this._parsedPaths=[];this._bindings=[];this._bindingsIndicesByPath={};var e=this;this.stats={objects:{get total(){return e._objects.length},get inUse(){return this.total-
+e.nCachedObjects_}},get bindingsPerObject(){return e._bindings.length}}}function Ve(a,b,c){this._mixer=a;this._clip=b;this._localRoot=c||null;a=b.tracks;b=a.length;c=Array(b);for(var d={endingStart:2400,endingEnd:2400},e=0;e!==b;++e){var f=a[e].createInterpolant(null);c[e]=f;f.settings=d}this._interpolantSettings=d;this._interpolants=c;this._propertyBindings=Array(b);this._weightInterpolant=this._timeScaleInterpolant=this._byClipCacheIndex=this._cacheIndex=null;this.loop=2201;this._loopCount=-1;this._startTime=
+null;this.time=0;this._effectiveWeight=this.weight=this._effectiveTimeScale=this.timeScale=1;this.repetitions=Infinity;this.paused=!1;this.enabled=!0;this.clampWhenFinished=!1;this.zeroSlopeAtEnd=this.zeroSlopeAtStart=!0}function We(a){this._root=a;this._initMemoryManager();this.time=this._accuIndex=0;this.timeScale=1}function Id(a,b){"string"===typeof a&&(console.warn("THREE.Uniform: Type parameter is no longer needed."),a=b);this.value=a}function le(){E.call(this);this.type="InstancedBufferGeometry";
+this.maxInstancedCount=void 0}function me(a,b,c,d){this.uuid=Y.generateUUID();this.data=a;this.itemSize=b;this.offset=c;this.normalized=!0===d}function ic(a,b){this.uuid=Y.generateUUID();this.array=a;this.stride=b;this.count=void 0!==a?a.length/b:0;this.dynamic=!1;this.updateRange={offset:0,count:-1};this.onUploadCallback=function(){};this.version=0}function ne(a,b,c){ic.call(this,a,b);this.meshPerAttribute=c||1}function oe(a,b,c){Z.call(this,a,b);this.meshPerAttribute=c||1}function Xe(a,b,c,d){this.ray=
+new kb(a,b);this.near=c||0;this.far=d||Infinity;this.params={Mesh:{},Line:{},LOD:{},Points:{threshold:1},Sprite:{}};Object.defineProperties(this.params,{PointCloud:{get:function(){console.warn("THREE.Raycaster: params.PointCloud has been renamed to params.Points.");return this.Points}}})}function Ye(a,b){return a.distance-b.distance}function pe(a,b,c,d){if(!1!==a.visible&&(a.raycast(b,c),!0===d)){a=a.children;d=0;for(var e=a.length;d<e;d++)pe(a[d],b,c,!0)}}function Ze(a){this.autoStart=void 0!==a?
+a:!0;this.elapsedTime=this.oldTime=this.startTime=0;this.running=!1}function $e(a,b,c){this.radius=void 0!==a?a:1;this.phi=void 0!==b?b:0;this.theta=void 0!==c?c:0;return this}function af(a,b,c){this.radius=void 0!==a?a:1;this.theta=void 0!==b?b:0;this.y=void 0!==c?c:0;return this}function ta(a,b){la.call(this,a,b);this.animationsMap={};this.animationsList=[];var c=this.geometry.morphTargets.length;this.createAnimation("__default",0,c-1,c/1);this.setAnimationWeight("__default",1)}function Xc(a){z.call(this);
+this.material=a;this.render=function(a){}}function Yc(a,b,c,d){this.object=a;this.size=void 0!==b?b:1;a=void 0!==c?c:16711680;d=void 0!==d?d:1;b=0;(c=this.object.geometry)&&c.isGeometry?b=3*c.faces.length:c&&c.isBufferGeometry&&(b=c.attributes.normal.count);c=new E;b=new B(6*b,3);c.addAttribute("position",b);Q.call(this,c,new ea({color:a,linewidth:d}));this.matrixAutoUpdate=!1;this.update()}function jc(a){z.call(this);this.light=a;this.light.updateMatrixWorld();this.matrix=a.matrixWorld;this.matrixAutoUpdate=
+!1;a=new E;for(var b=[0,0,0,0,0,1,0,0,0,1,0,1,0,0,0,-1,0,1,0,0,0,0,1,1,0,0,0,0,-1,1],c=0,d=1;32>c;c++,d++){var e=c/32*Math.PI*2,f=d/32*Math.PI*2;b.push(Math.cos(e),Math.sin(e),1,Math.cos(f),Math.sin(f),1)}a.addAttribute("position",new B(b,3));b=new ea({fog:!1});this.cone=new Q(a,b);this.add(this.cone);this.update()}function bf(a){var b=[];a&&a.isBone&&b.push(a);for(var c=0;c<a.children.length;c++)b.push.apply(b,bf(a.children[c]));return b}function kc(a){for(var b=bf(a),c=new E,d=[],e=[],f=new G(0,
+0,1),g=new G(0,1,0),h=0;h<b.length;h++){var k=b[h];k.parent&&k.parent.isBone&&(d.push(0,0,0),d.push(0,0,0),e.push(f.r,f.g,f.b),e.push(g.r,g.g,g.b))}c.addAttribute("position",new B(d,3));c.addAttribute("color",new B(e,3));d=new ea({vertexColors:2,depthTest:!1,depthWrite:!1,transparent:!0});Q.call(this,c,d);this.root=a;this.bones=b;this.matrix=a.matrixWorld;this.matrixAutoUpdate=!1;this.onBeforeRender()}function lc(a,b){this.light=a;this.light.updateMatrixWorld();var c=new mb(b,4,2),d=new ya({wireframe:!0,
+fog:!1});d.color.copy(this.light.color);la.call(this,c,d);this.matrix=this.light.matrixWorld;this.matrixAutoUpdate=!1}function mc(a){z.call(this);this.light=a;this.light.updateMatrixWorld();this.matrix=a.matrixWorld;this.matrixAutoUpdate=!1;a=new ea({color:a.color});var b=new E;b.addAttribute("position",new Z(new Float32Array(15),3));this.add(new sa(b,a));this.update()}function nc(a,b){z.call(this);this.light=a;this.light.updateMatrixWorld();this.matrix=a.matrixWorld;this.matrixAutoUpdate=!1;var c=
+new lb(b);c.rotateY(.5*Math.PI);var d=new ya({vertexColors:2,wireframe:!0}),e=c.getAttribute("position"),e=new Float32Array(3*e.count);c.addAttribute("color",new Z(e,3));this.add(new la(c,d));this.update()}function Zc(a,b,c,d){a=a||10;b=b||10;c=new G(void 0!==c?c:4473924);d=new G(void 0!==d?d:8947848);var e=b/2,f=a/b,g=a/2;a=[];for(var h=[],k=0,m=0,q=-g;k<=b;k++,q+=f){a.push(-g,0,q,g,0,q);a.push(q,0,-g,q,0,g);var l=k===e?c:d;l.toArray(h,m);m+=3;l.toArray(h,m);m+=3;l.toArray(h,m);m+=3;l.toArray(h,
+m);m+=3}b=new E;b.addAttribute("position",new B(a,3));b.addAttribute("color",new B(h,3));c=new ea({vertexColors:2});Q.call(this,b,c)}function Jd(a,b,c,d,e,f){a=a||10;b=b||16;c=c||8;d=d||64;e=new G(void 0!==e?e:4473924);f=new G(void 0!==f?f:8947848);var g=[],h=[],k,m,q,l,p;for(q=0;q<=b;q++)m=q/b*2*Math.PI,k=Math.sin(m)*a,m=Math.cos(m)*a,g.push(0,0,0),g.push(k,0,m),p=q&1?e:f,h.push(p.r,p.g,p.b),h.push(p.r,p.g,p.b);for(q=0;q<=c;q++)for(p=q&1?e:f,l=a-a/c*q,b=0;b<d;b++)m=b/d*2*Math.PI,k=Math.sin(m)*l,
+m=Math.cos(m)*l,g.push(k,0,m),h.push(p.r,p.g,p.b),m=(b+1)/d*2*Math.PI,k=Math.sin(m)*l,m=Math.cos(m)*l,g.push(k,0,m),h.push(p.r,p.g,p.b);a=new E;a.addAttribute("position",new B(g,3));a.addAttribute("color",new B(h,3));g=new ea({vertexColors:2});Q.call(this,a,g)}function $c(a,b,c,d){this.object=a;this.size=void 0!==b?b:1;a=void 0!==c?c:16776960;d=void 0!==d?d:1;b=0;(c=this.object.geometry)&&c.isGeometry?b=c.faces.length:console.warn("THREE.FaceNormalsHelper: only THREE.Geometry is supported. Use THREE.VertexNormalsHelper, instead.");
+c=new E;b=new B(6*b,3);c.addAttribute("position",b);Q.call(this,c,new ea({color:a,linewidth:d}));this.matrixAutoUpdate=!1;this.update()}function oc(a,b){z.call(this);this.light=a;this.light.updateMatrixWorld();this.matrix=a.matrixWorld;this.matrixAutoUpdate=!1;void 0===b&&(b=1);var c=new E;c.addAttribute("position",new B([-b,b,0,b,b,0,b,-b,0,-b,-b,0,-b,b,0],3));var d=new ea({fog:!1});this.add(new sa(c,d));c=new E;c.addAttribute("position",new B([0,0,0,0,0,1],3));this.add(new sa(c,d));this.update()}
+function ad(a){function b(a,b,d){c(a,d);c(b,d)}function c(a,b){f.push(0,0,0);g.push(b.r,b.g,b.b);void 0===h[a]&&(h[a]=[]);h[a].push(f.length/3-1)}var d=new E,e=new ea({color:16777215,vertexColors:1}),f=[],g=[],h={},k=new G(16755200),m=new G(16711680),q=new G(43775),l=new G(16777215),p=new G(3355443);b("n1","n2",k);b("n2","n4",k);b("n4","n3",k);b("n3","n1",k);b("f1","f2",k);b("f2","f4",k);b("f4","f3",k);b("f3","f1",k);b("n1","f1",k);b("n2","f2",k);b("n3","f3",k);b("n4","f4",k);b("p","n1",m);b("p",
+"n2",m);b("p","n3",m);b("p","n4",m);b("u1","u2",q);b("u2","u3",q);b("u3","u1",q);b("c","t",l);b("p","c",p);b("cn1","cn2",p);b("cn3","cn4",p);b("cf1","cf2",p);b("cf3","cf4",p);d.addAttribute("position",new B(f,3));d.addAttribute("color",new B(g,3));Q.call(this,d,e);this.camera=a;this.camera.updateProjectionMatrix&&this.camera.updateProjectionMatrix();this.matrix=a.matrixWorld;this.matrixAutoUpdate=!1;this.pointMap=h;this.update()}function Ab(a,b){this.object=a;void 0===b&&(b=16776960);var c=new Uint16Array([0,
+1,1,2,2,3,3,0,4,5,5,6,6,7,7,4,0,4,1,5,2,6,3,7]),d=new Float32Array(24),e=new E;e.setIndex(new Z(c,1));e.addAttribute("position",new Z(d,3));Q.call(this,e,new ea({color:b}));this.matrixAutoUpdate=!1;this.update()}function Bb(a,b,c,d,e,f){z.call(this);void 0===d&&(d=16776960);void 0===c&&(c=1);void 0===e&&(e=.2*c);void 0===f&&(f=.2*e);void 0===Kd&&(Kd=new E,Kd.addAttribute("position",new B([0,0,0,0,1,0],3)),qe=new Ua(0,.5,1,5,1),qe.translate(0,-.5,0));this.position.copy(b);this.line=new sa(Kd,new ea({color:d}));
+this.line.matrixAutoUpdate=!1;this.add(this.line);this.cone=new la(qe,new ya({color:d}));this.cone.matrixAutoUpdate=!1;this.add(this.cone);this.setDirection(a);this.setLength(c,e,f)}function Ld(a){a=a||1;var b=[0,0,0,a,0,0,0,0,0,0,a,0,0,0,0,0,0,a];a=new E;a.addAttribute("position",new B(b,3));a.addAttribute("color",new B([1,0,0,1,.6,0,0,1,0,.6,1,0,0,0,1,0,.6,1],3));b=new ea({vertexColors:2});Q.call(this,a,b)}function re(){var a=0,b=0,c=0,d=0;return{initCatmullRom:function(e,f,g,h,k){e=k*(g-e);h=k*
+(h-f);a=f;b=e;c=-3*f+3*g-2*e-h;d=2*f-2*g+e+h},initNonuniformCatmullRom:function(e,f,g,h,k,m,q){e=((f-e)/k-(g-e)/(k+m)+(g-f)/m)*m;h=((g-f)/m-(h-f)/(m+q)+(h-g)/q)*m;a=f;b=e;c=-3*f+3*g-2*e-h;d=2*f-2*g+e+h},calc:function(e){var f=e*e;return a+b*e+c*f+d*f*e}}}function La(a){this.arcLengthDivisions=200;2>a.length&&console.warn("THREE.CatmullRomCurve3: Points array needs at least two entries.");this.points=a||[];this.closed=!1}function bd(a,b,c,d){this.arcLengthDivisions=200;this.v0=a;this.v1=b;this.v2=
+c;this.v3=d}function cd(a,b,c){this.arcLengthDivisions=200;this.v0=a;this.v1=b;this.v2=c}function dd(a,b){this.arcLengthDivisions=200;this.v1=a;this.v2=b}function Md(a,b,c,d,e,f){Va.call(this,a,b,c,c,d,e,f)}function cf(a){console.warn("THREE.ClosedSplineCurve3 has been deprecated. Use THREE.CatmullRomCurve3 instead.");La.call(this,a);this.type="catmullrom";this.closed=!0}function df(a){console.warn("THREE.SplineCurve3 has been deprecated. Use THREE.CatmullRomCurve3 instead.");La.call(this,a);this.type=
+"catmullrom"}function se(a){console.warn("THREE.Spline has been removed. Use THREE.CatmullRomCurve3 instead.");La.call(this,a);this.type="catmullrom"}void 0===Number.EPSILON&&(Number.EPSILON=Math.pow(2,-52));void 0===Number.isInteger&&(Number.isInteger=function(a){return"number"===typeof a&&isFinite(a)&&Math.floor(a)===a});void 0===Math.sign&&(Math.sign=function(a){return 0>a?-1:0<a?1:+a});void 0===Function.prototype.name&&Object.defineProperty(Function.prototype,"name",{get:function(){return this.toString().match(/^\s*function\s*([^\(\s]*)/)[1]}});
+void 0===Object.assign&&function(){Object.assign=function(a){if(void 0===a||null===a)throw new TypeError("Cannot convert undefined or null to object");for(var b=Object(a),c=1;c<arguments.length;c++){var d=arguments[c];if(void 0!==d&&null!==d)for(var e in d)Object.prototype.hasOwnProperty.call(d,e)&&(b[e]=d[e])}return b}}();Object.assign(xa.prototype,{addEventListener:function(a,b){void 0===this._listeners&&(this._listeners={});var c=this._listeners;void 0===c[a]&&(c[a]=[]);-1===c[a].indexOf(b)&&c[a].push(b)},
+hasEventListener:function(a,b){if(void 0===this._listeners)return!1;var c=this._listeners;return void 0!==c[a]&&-1!==c[a].indexOf(b)},removeEventListener:function(a,b){if(void 0!==this._listeners){var c=this._listeners[a];if(void 0!==c){var d=c.indexOf(b);-1!==d&&c.splice(d,1)}}},dispatchEvent:function(a){if(void 0!==this._listeners){var b=this._listeners[a.type];if(void 0!==b){a.target=this;for(var b=b.slice(0),c=0,d=b.length;c<d;c++)b[c].call(this,a)}}}});var Y={DEG2RAD:Math.PI/180,RAD2DEG:180/
+Math.PI,generateUUID:function(){var a="0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz".split(""),b=Array(36),c=0,d;return function(){for(var e=0;36>e;e++)8===e||13===e||18===e||23===e?b[e]="-":14===e?b[e]="4":(2>=c&&(c=33554432+16777216*Math.random()|0),d=c&15,c>>=4,b[e]=a[19===e?d&3|8:d]);return b.join("")}}(),clamp:function(a,b,c){return Math.max(b,Math.min(c,a))},euclideanModulo:function(a,b){return(a%b+b)%b},mapLinear:function(a,b,c,d,e){return d+(a-b)*(e-d)/(c-b)},lerp:function(a,
+b,c){return(1-c)*a+c*b},smoothstep:function(a,b,c){if(a<=b)return 0;if(a>=c)return 1;a=(a-b)/(c-b);return a*a*(3-2*a)},smootherstep:function(a,b,c){if(a<=b)return 0;if(a>=c)return 1;a=(a-b)/(c-b);return a*a*a*(a*(6*a-15)+10)},randInt:function(a,b){return a+Math.floor(Math.random()*(b-a+1))},randFloat:function(a,b){return a+Math.random()*(b-a)},randFloatSpread:function(a){return a*(.5-Math.random())},degToRad:function(a){return a*Y.DEG2RAD},radToDeg:function(a){return a*Y.RAD2DEG},isPowerOfTwo:function(a){return 0===
+(a&a-1)&&0!==a},nearestPowerOfTwo:function(a){return Math.pow(2,Math.round(Math.log(a)/Math.LN2))},nextPowerOfTwo:function(a){a--;a|=a>>1;a|=a>>2;a|=a>>4;a|=a>>8;a|=a>>16;a++;return a}};Object.defineProperties(C.prototype,{width:{get:function(){return this.x},set:function(a){this.x=a}},height:{get:function(){return this.y},set:function(a){this.y=a}}});Object.assign(C.prototype,{isVector2:!0,set:function(a,b){this.x=a;this.y=b;return this},setScalar:function(a){this.y=this.x=a;return this},setX:function(a){this.x=
+a;return this},setY:function(a){this.y=a;return this},setComponent:function(a,b){switch(a){case 0:this.x=b;break;case 1:this.y=b;break;default:throw Error("index is out of range: "+a);}return this},getComponent:function(a){switch(a){case 0:return this.x;case 1:return this.y;default:throw Error("index is out of range: "+a);}},clone:function(){return new this.constructor(this.x,this.y)},copy:function(a){this.x=a.x;this.y=a.y;return this},add:function(a,b){if(void 0!==b)return console.warn("THREE.Vector2: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),
+this.addVectors(a,b);this.x+=a.x;this.y+=a.y;return this},addScalar:function(a){this.x+=a;this.y+=a;return this},addVectors:function(a,b){this.x=a.x+b.x;this.y=a.y+b.y;return this},addScaledVector:function(a,b){this.x+=a.x*b;this.y+=a.y*b;return this},sub:function(a,b){if(void 0!==b)return console.warn("THREE.Vector2: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(a,b);this.x-=a.x;this.y-=a.y;return this},subScalar:function(a){this.x-=a;this.y-=a;return this},
+subVectors:function(a,b){this.x=a.x-b.x;this.y=a.y-b.y;return this},multiply:function(a){this.x*=a.x;this.y*=a.y;return this},multiplyScalar:function(a){this.x*=a;this.y*=a;return this},divide:function(a){this.x/=a.x;this.y/=a.y;return this},divideScalar:function(a){return this.multiplyScalar(1/a)},min:function(a){this.x=Math.min(this.x,a.x);this.y=Math.min(this.y,a.y);return this},max:function(a){this.x=Math.max(this.x,a.x);this.y=Math.max(this.y,a.y);return this},clamp:function(a,b){this.x=Math.max(a.x,
+Math.min(b.x,this.x));this.y=Math.max(a.y,Math.min(b.y,this.y));return this},clampScalar:function(){var a=new C,b=new C;return function(c,d){a.set(c,c);b.set(d,d);return this.clamp(a,b)}}(),clampLength:function(a,b){var c=this.length();return this.divideScalar(c||1).multiplyScalar(Math.max(a,Math.min(b,c)))},floor:function(){this.x=Math.floor(this.x);this.y=Math.floor(this.y);return this},ceil:function(){this.x=Math.ceil(this.x);this.y=Math.ceil(this.y);return this},round:function(){this.x=Math.round(this.x);
+this.y=Math.round(this.y);return this},roundToZero:function(){this.x=0>this.x?Math.ceil(this.x):Math.floor(this.x);this.y=0>this.y?Math.ceil(this.y):Math.floor(this.y);return this},negate:function(){this.x=-this.x;this.y=-this.y;return this},dot:function(a){return this.x*a.x+this.y*a.y},lengthSq:function(){return this.x*this.x+this.y*this.y},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y)},lengthManhattan:function(){return Math.abs(this.x)+Math.abs(this.y)},normalize:function(){return this.divideScalar(this.length()||
+1)},angle:function(){var a=Math.atan2(this.y,this.x);0>a&&(a+=2*Math.PI);return a},distanceTo:function(a){return Math.sqrt(this.distanceToSquared(a))},distanceToSquared:function(a){var b=this.x-a.x;a=this.y-a.y;return b*b+a*a},distanceToManhattan:function(a){return Math.abs(this.x-a.x)+Math.abs(this.y-a.y)},setLength:function(a){return this.normalize().multiplyScalar(a)},lerp:function(a,b){this.x+=(a.x-this.x)*b;this.y+=(a.y-this.y)*b;return this},lerpVectors:function(a,b,c){return this.subVectors(b,
+a).multiplyScalar(c).add(a)},equals:function(a){return a.x===this.x&&a.y===this.y},fromArray:function(a,b){void 0===b&&(b=0);this.x=a[b];this.y=a[b+1];return this},toArray:function(a,b){void 0===a&&(a=[]);void 0===b&&(b=0);a[b]=this.x;a[b+1]=this.y;return a},fromBufferAttribute:function(a,b,c){void 0!==c&&console.warn("THREE.Vector2: offset has been removed from .fromBufferAttribute().");this.x=a.getX(b);this.y=a.getY(b);return this},rotateAround:function(a,b){var c=Math.cos(b),d=Math.sin(b),e=this.x-
+a.x,f=this.y-a.y;this.x=e*c-f*d+a.x;this.y=e*d+f*c+a.y;return this}});var hf=0;ba.DEFAULT_IMAGE=void 0;ba.DEFAULT_MAPPING=300;Object.defineProperty(ba.prototype,"needsUpdate",{set:function(a){!0===a&&this.version++}});Object.assign(ba.prototype,xa.prototype,{constructor:ba,isTexture:!0,clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.name=a.name;this.image=a.image;this.mipmaps=a.mipmaps.slice(0);this.mapping=a.mapping;this.wrapS=a.wrapS;this.wrapT=a.wrapT;this.magFilter=
+a.magFilter;this.minFilter=a.minFilter;this.anisotropy=a.anisotropy;this.format=a.format;this.type=a.type;this.offset.copy(a.offset);this.repeat.copy(a.repeat);this.generateMipmaps=a.generateMipmaps;this.premultiplyAlpha=a.premultiplyAlpha;this.flipY=a.flipY;this.unpackAlignment=a.unpackAlignment;this.encoding=a.encoding;return this},toJSON:function(a){if(void 0!==a.textures[this.uuid])return a.textures[this.uuid];var b={metadata:{version:4.5,type:"Texture",generator:"Texture.toJSON"},uuid:this.uuid,
+name:this.name,mapping:this.mapping,repeat:[this.repeat.x,this.repeat.y],offset:[this.offset.x,this.offset.y],wrap:[this.wrapS,this.wrapT],minFilter:this.minFilter,magFilter:this.magFilter,anisotropy:this.anisotropy,flipY:this.flipY};if(void 0!==this.image){var c=this.image;void 0===c.uuid&&(c.uuid=Y.generateUUID());if(void 0===a.images[c.uuid]){var d=a.images,e=c.uuid,f=c.uuid,g;void 0!==c.toDataURL?g=c:(g=document.createElementNS("http://www.w3.org/1999/xhtml","canvas"),g.width=c.width,g.height=
+c.height,g.getContext("2d").drawImage(c,0,0,c.width,c.height));g=2048<g.width||2048<g.height?g.toDataURL("image/jpeg",.6):g.toDataURL("image/png");d[e]={uuid:f,url:g}}b.image=c.uuid}return a.textures[this.uuid]=b},dispose:function(){this.dispatchEvent({type:"dispose"})},transformUv:function(a){if(300===this.mapping){a.multiply(this.repeat);a.add(this.offset);if(0>a.x||1<a.x)switch(this.wrapS){case 1E3:a.x-=Math.floor(a.x);break;case 1001:a.x=0>a.x?0:1;break;case 1002:a.x=1===Math.abs(Math.floor(a.x)%
+2)?Math.ceil(a.x)-a.x:a.x-Math.floor(a.x)}if(0>a.y||1<a.y)switch(this.wrapT){case 1E3:a.y-=Math.floor(a.y);break;case 1001:a.y=0>a.y?0:1;break;case 1002:a.y=1===Math.abs(Math.floor(a.y)%2)?Math.ceil(a.y)-a.y:a.y-Math.floor(a.y)}this.flipY&&(a.y=1-a.y)}}});Object.assign(fa.prototype,{isVector4:!0,set:function(a,b,c,d){this.x=a;this.y=b;this.z=c;this.w=d;return this},setScalar:function(a){this.w=this.z=this.y=this.x=a;return this},setX:function(a){this.x=a;return this},setY:function(a){this.y=a;return this},
+setZ:function(a){this.z=a;return this},setW:function(a){this.w=a;return this},setComponent:function(a,b){switch(a){case 0:this.x=b;break;case 1:this.y=b;break;case 2:this.z=b;break;case 3:this.w=b;break;default:throw Error("index is out of range: "+a);}return this},getComponent:function(a){switch(a){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: "+a);}},clone:function(){return new this.constructor(this.x,this.y,this.z,
+this.w)},copy:function(a){this.x=a.x;this.y=a.y;this.z=a.z;this.w=void 0!==a.w?a.w:1;return this},add:function(a,b){if(void 0!==b)return console.warn("THREE.Vector4: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(a,b);this.x+=a.x;this.y+=a.y;this.z+=a.z;this.w+=a.w;return this},addScalar:function(a){this.x+=a;this.y+=a;this.z+=a;this.w+=a;return this},addVectors:function(a,b){this.x=a.x+b.x;this.y=a.y+b.y;this.z=a.z+b.z;this.w=a.w+b.w;return this},addScaledVector:function(a,
+b){this.x+=a.x*b;this.y+=a.y*b;this.z+=a.z*b;this.w+=a.w*b;return this},sub:function(a,b){if(void 0!==b)return console.warn("THREE.Vector4: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(a,b);this.x-=a.x;this.y-=a.y;this.z-=a.z;this.w-=a.w;return this},subScalar:function(a){this.x-=a;this.y-=a;this.z-=a;this.w-=a;return this},subVectors:function(a,b){this.x=a.x-b.x;this.y=a.y-b.y;this.z=a.z-b.z;this.w=a.w-b.w;return this},multiplyScalar:function(a){this.x*=