Merge remote-tracking branch 'openstreetmap/pull/1347' into master

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

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q(){Object.defineProperty(this,"id",{value:di++}),this.uuid=ri.generateUUID(),this.name="",this.type="Material",this.lights=this.fog=!0,this.blending=1,this.side=0,this.shading=2,this.vertexColors=0,this.opacity=1,this.transparent=!1,this.blendSrc=204,this.blendDst=205,this.blendEquation=100,this.blendEquationAlpha=this.blendDstAlpha=this.blendSrcAlpha=null,this.depthFunc=3,this.depthWrite=this.depthTest=!0,this.clippingPlanes=null,this.clipShadows=this.clipIntersection=!1,this.colorWrite=!0,this.precision=null,this.polygonOffset=!1,this.alphaTest=this.polygonOffsetUnits=this.polygonOffsetFactor=0,this.premultipliedAlpha=!1,this.overdraw=0,this._needsUpdate=this.visible=!0}function X(t){q.call(this),this.type="ShaderMaterial",this.defines={},this.uniforms={},this.vertexShader="void main() {\n\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n}",this.fragmentShader="void main() {\n\tgl_FragColor = vec4( 1.0, 0.0, 0.0, 1.0 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c(0,1,0),new c(0,0,1),new c(0,0,-1)],T=[new i,new i,new i,new i,new i,new i];e=new Y,e.depthPacking=3201,e.clipping=!0,a=fi.distanceRGBA;for(var C=ui.clone(a.uniforms),O=0;4!==O;++O){var P=0!==(1&O),A=0!==(2&O),j=e.clone();j.morphTargets=P,j.skinning=A,x[O]=j,P=new X({defines:{USE_SHADOWMAP:""},uniforms:C,vertexShader:a.vertexShader,fragmentShader:a.fragmentShader,morphTargets:P,skinning:A,clipping:!0}),w[O]=P}var R=this;this.enabled=!1,this.autoUpdate=!0,this.needsUpdate=!1,this.type=1,this.renderSingleSided=this.renderReverseSided=!0,this.render=function(e,r){if(!1!==R.enabled&&(!1!==R.autoUpdate||!1!==R.needsUpdate)&&0!==m.length){p.buffers.color.setClear(1,1,1,1),p.disable(l.BLEND),p.setDepthTest(!0),p.setScissorTest(!1);for(var i,a,c=0,u=m.length;c<u;c++){var x=m[c],w=x.shadow;if(void 0===w)console.warn("THREE.WebGLShadowMap:",x,"has no shadow.");else{var S=w.camera;if(v.copy(w.mapSize),v.min(g),x&&x.isPointLight){i=6,a=!0;var C=v.x,O=v.y;T[0].set(2*C,O,C,O),T[1].set(0,O,C,O),T[2].set(3*C,O,C,O),T[3].set(C,O,C,O),T[4].set(3*C,0,C,O),T[5].set(C,0,C,O),v.x*=4,v.y*=2}else i=1,a=!1;for(null===w.map&&(w.map=new o(v.x,v.y,{minFilter:1003,magFilter:1003,format:1023}),S.updateProjectionMatrix()),
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u,this.matrixAutoUpdate=ot.DefaultMatrixAutoUpdate,this.matrixWorldNeedsUpdate=!1,this.layers=new it,this.visible=!0,this.receiveShadow=this.castShadow=!1,this.frustumCulled=!0,this.renderOrder=0,this.userData={},this.onBeforeRender=function(){},this.onAfterRender=function(){}}function at(t,e){this.start=void 0!==t?t:new c,this.end=void 0!==e?e:new c}function st(t,e,r){this.a=void 0!==t?t:new c,this.b=void 0!==e?e:new c,this.c=void 0!==r?r:new c}function ct(t,e,r,n,i,o){this.a=t,this.b=e,this.c=r,this.normal=n&&n.isVector3?n:new c,this.vertexNormals=Array.isArray(n)?n:[],this.color=i&&i.isColor?i:new G,this.vertexColors=Array.isArray(i)?i:[],this.materialIndex=void 0!==o?o:0}function ut(t){q.call(this),this.type="MeshBasicMaterial",this.color=new 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flipSided numClippingPlanes numClipIntersection depthPacking".split(" ");this.getParameters=function(n,o,a,s,c,u){var h,l=i[n.type];e.floatVertexTextures&&u&&u.skeleton&&u.skeleton.useVertexTexture?h=1024:(h=Math.floor((e.maxVertexUniforms-20)/4),void 0!==u&&u&&u.isSkinnedMesh&&(h=Math.min(u.skeleton.bones.length,h),h<u.skeleton.bones.length&&console.warn("WebGLRenderer: too many bones - "+u.skeleton.bones.length+", this GPU supports just "+h+" (try OpenGL instead of ANGLE)")));var p=t.getPrecision();null!==n.precision&&(p=e.getMaxPrecision(n.precision),p!==n.precision&&console.warn("THREE.WebGLProgram.getParameters:",n.precision,"not supported, using",p,"instead."));var f=t.getCurrentRenderTarget();return{shaderID:l,precision:p,supportsVertexTextures:e.vertexTextures,outputEncoding:r(f?f.texture:null,t.gammaOutput),map:!!n.map,mapEncoding:r(n.map,t.gammaInput),envMap:!!n.envMap,envMapMode:n.envMap&&n.envMap.mapping,envMapEncoding:r(n.envMap,t.gammaInput),envMapCubeUV:!!n.envMap&&(306===n.envMap.mapping||307===n.envMap.mapping),lightMap:!!n.lightMap,aoMap:!!n.aoMap,emissiveMap:!!n.emissiveMap,emissiveMapEncoding:r(n.emissiveMap,t.gammaInput),bumpMap:!!n.bumpMap,normalMap:!!n.normalMap,displacementMap:!!n.displacementMap,roughnessMap:!!n.roughnessMap,metalnessMap:!!n.metalnessMap,specularMap:!!n.specularMap,alphaMap:!!n.alphaMap,gradientMap:!!n.gradientMap,combine:n.combine,vertexColors:n.vertexColors,fog:!!a,useFog:n.fog,fogExp:a&&a.isFogExp2,flatShading:1===n.shading,sizeAttenuation:n.sizeAttenuation,logarithmicDepthBuffer:e.logarithmicDepthBuffer,skinning:n.skinning,maxBones:h,useVertexTexture:e.floatVertexTextures&&u&&u.skeleton&&u.skeleton.useVertexTexture,morphTargets:n.morphTargets,morphNormals:n.morphNormals,maxMorphTargets:t.maxMorphTargets,maxMorphNormals:t.maxMorphNormals,numDirLights:o.directional.length,numPointLights:o.point.length,numSpotLights:o.spot.length,numRectAreaLights:o.rectArea.length,numHemiLights:o.hemi.length,numClippingPlanes:s,numClipIntersection:c,shadowMapEnabled:t.shadowMap.enabled&&u.receiveShadow&&0<o.shadows.length,shadowMapType:t.shadowMap.type,toneMapping:t.toneMapping,physicallyCorrectLights:t.physicallyCorrectLights,premultipliedAlpha:n.premultipliedAlpha,alphaTest:n.alphaTest,doubleSided:2===n.side,flipSided:1===n.side,depthPacking:void 0!==n.depthPacking&&n.depthPacking}},this.getProgramCode=function(t,e){var r=[];if(e.shaderID?r.push(e.shaderID):(r.push(t.fragmentShader),r.push(t.vertexShader)),void 0!==t.defines)for(var n in t.defines)r.push(n),r.push(t.defines[n]);for(n=0;n<o.length;n++)r.push(e[o[n]]);return r.join()},this.acquireProgram=function(e,r,i){for(var o,a=0,s=n.length;a<s;a++){var c=n[a];if(c.code===i){o=c,++o.usedTimes;break}}return void 0===o&&(o=new Vt(t,i,e,r),n.push(o)),o},this.releaseProgram=function(t){if(0===--t.usedTimes){var e=n.indexOf(t);n[e]=n[n.length-1],n.pop(),t.destroy()}},this.programs=n}function Wt(t,e,r){function n(t){var a=t.target;t=o[a.id],null!==t.index&&i(t.index);var s,c=t.attributes;for(s in c)i(c[s]);a.removeEventListener("dispose",n),delete o[a.id],s=e.get(a),s.wireframe&&i(s.wireframe),e.delete(a),a=e.get(t),a.wireframe&&i(a.wireframe),e.delete(t),r.memory.geometries--}function i(r){var n;n=r.isInterleavedBufferAttribute?e.get(r.data).__webglBuffer:e.get(r).__webglBuffer,void 0!==n&&(t.deleteBuffer(n),r.isInterleavedBufferAttribute?e.delete(r.data):e.delete(r))}var o={};return{get:function(t){var e=t.geometry;if(void 0!==o[e.id])return o[e.id];e.addEventListener("dispose",n);var i;return e.isBufferGeometry?i=e:e.isGeometry&&(void 0===e._bufferGeometry&&(e._bufferGeometry=(new wt).setFromObject(t)),i=e._bufferGeometry),o[e.id]=i,r.memory.geometries++,i}}}function qt(t,e,r){function n(r,n){var i=r.isInterleavedBufferAttribute?r.data:r,o=e.get(i);if(void 0===o.__webglBuffer){o.__webglBuffer=t.createBuffer(),t.bindBuffer(n,o.__webglBuffer),t.bufferData(n,i.array,i.dynamic?t.DYNAMIC_DRAW:t.STATIC_DRAW);var a=t.FLOAT,s=i.array;s instanceof Float32Array?a=t.FLOAT:s instanceof Float64Array?console.warn("Unsupported data buffer format: Float64Array"):s instanceof Uint16Array?a=t.UNSIGNED_SHORT:s instanceof Int16Array?a=t.SHORT:s instanceof Uint32Array?a=t.UNSIGNED_INT:s instanceof Int32Array?a=t.INT:s instanceof Int8Array?a=t.BYTE:s instanceof Uint8Array&&(a=t.UNSIGNED_BYTE),o.bytesPerElement=s.BYTES_PER_ELEMENT,o.type=a,o.version=i.version,i.onUploadCallback()}else o.version!==i.version&&(t.bindBuffer(n,o.__webglBuffer),!1===i.dynamic?t.bufferData(n,i.array,t.STATIC_DRAW):-1===i.updateRange.count?t.bufferSubData(n,0,i.array):0===i.updateRange.count?console.error("THREE.WebGLObjects.updateBuffer: dynamic THREE.BufferAttribute marked as needsUpdate but updateRange.count is 0, ensure you are using set methods or updating manually."):(t.bufferSubData(n,i.updateRange.offset*i.array.BYTES_PER_ELEMENT,i.array.subarray(i.updateRange.offset,i.updateRange.offset+i.updateRange.count)),i.updateRange.count=0),o.version=i.version)}var i=new Wt(t,e,r);return{getAttributeBuffer:function(t){return t.isInterleavedBufferAttribute?e.get(t.data).__webglBuffer:e.get(t).__webglBuffer},getAttributeProperties:function(t){return t.isInterleavedBufferAttribute?e.get(t.data):e.get(t)},getWireframeAttribute:function(r){var i=e.get(r);if(void 0!==i.wireframe)return i.wireframe;var o=[],a=r.index,s=r.attributes;if(r=s.position,null!==a)for(var a=a.array,s=0,c=a.length;s<c;s+=3){var u=a[s+0],h=a[s+1],l=a[s+2];o.push(u,h,h,l,l,u)}else for(a=s.position.array,s=0,c=a.length/3-1;s<c;s+=3)u=s+0,h=s+1,l=s+2,o.push(u,h,h,l,l,u);return o=new ht(new(65535<r.count?Uint32Array:Uint16Array)(o),1),n(o,t.ELEMENT_ARRAY_BUFFER),i.wireframe=o},update:function(e){var r=i.get(e);e.geometry.isGeometry&&r.updateFromObject(e),e=r.index;var o=r.attributes;null!==e&&n(e,t.ELEMENT_ARRAY_BUFFER);for(var a in o)n(o[a],t.ARRAY_BUFFER);e=r.morphAttributes;for(a in e)for(var o=e[a],s=0,c=o.length;s<c;s++)n(o[s],t.ARRAY_BUFFER);return r}}}function Xt(t,e,r,n,i,o,a){function s(t,e){if(t.width>e||t.height>e){var r=e/Math.max(t.width,t.height),n=document.createElementNS("http://www.w3.org/1999/xhtml","canvas");return n.width=Math.floor(t.width*r),n.height=Math.floor(t.height*r),n.getContext("2d").drawImage(t,0,0,t.width,t.height,0,0,n.width,n.height),console.warn("THREE.WebGLRenderer: image is too big ("+t.width+"x"+t.height+"). Resized to "+n.width+"x"+n.height,t),n}return t}function c(t){return ri.isPowerOfTwo(t.width)&&ri.isPowerOfTwo(t.height)}function u(e){return 1003===e||1004===e||1005===e?t.NEAREST:t.LINEAR}function h(e){e=e.target,e.removeEventListener("dispose",h);t:{var r=n.get(e);if(e.image&&r.__image__webglTextureCube)t.deleteTexture(r.__image__webglTextureCube);else{if(void 0===r.__webglInit)break t;t.deleteTexture(r.__webglTexture)}n.delete(e)}v.textures--}function l(e){e=e.target,e.removeEventListener("dispose",l);var r=n.get(e),i=n.get(e.texture);if(e){if(void 0!==i.__webglTexture&&t.deleteTexture(i.__webglTexture),e.depthTexture&&e.depthTexture.dispose(),e.isWebGLRenderTargetCube)for(i=0;6>i;i++)t.deleteFramebuffer(r.__webglFramebuffer[i]),r.__webglDepthbuffer&&t.deleteRenderbuffer(r.__webglDepthbuffer[i]);else t.deleteFramebuffer(r.__webglFramebuffer),r.__webglDepthbuffer&&t.deleteRenderbuffer(r.__webglDepthbuffer);n.delete(e.texture),n.delete(e)}v.textures--}function p(e,a){var u=n.get(e);if(0<e.version&&u.__version!==e.version){var l=e.image;if(void 0===l)console.warn("THREE.WebGLRenderer: Texture marked for update but image is undefined",e);else{if(!1!==l.complete){void 0===u.__webglInit&&(u.__webglInit=!0,e.addEventListener("dispose",h),u.__webglTexture=t.createTexture(),v.textures++),r.activeTexture(t.TEXTURE0+a),r.bindTexture(t.TEXTURE_2D,u.__webglTexture),t.pixelStorei(t.UNPACK_FLIP_Y_WEBGL,e.flipY),t.pixelStorei(t.UNPACK_PREMULTIPLY_ALPHA_WEBGL,e.premultiplyAlpha),t.pixelStorei(t.UNPACK_ALIGNMENT,e.unpackAlignment);var p=s(e.image,i.maxTextureSize);if((1001!==e.wrapS||1001!==e.wrapT||1003!==e.minFilter&&1006!==e.minFilter)&&!1===c(p))if(l=p,l instanceof HTMLImageElement||l instanceof HTMLCanvasElement){var d=document.createElementNS("http://www.w3.org/1999/xhtml","canvas");d.width=ri.nearestPowerOfTwo(l.width),d.height=ri.nearestPowerOfTwo(l.height),d.getContext("2d").drawImage(l,0,0,d.width,d.height),console.warn("THREE.WebGLRenderer: image is not power of two ("+l.width+"x"+l.height+"). Resized to "+d.width+"x"+d.height,l),p=d}else p=l;var l=c(p),d=o(e.format),m=o(e.type);f(t.TEXTURE_2D,e,l);var y=e.mipmaps;if(e.isDepthTexture){if(y=t.DEPTH_COMPONENT,1015===e.type){if(!g)throw Error("Float Depth Texture only supported in WebGL2.0");y=t.DEPTH_COMPONENT32F}else g&&(y=t.DEPTH_COMPONENT16);1026===e.format&&y===t.DEPTH_COMPONENT&&1012!==e.type&&1014!==e.type&&(console.warn("THREE.WebGLRenderer: Use UnsignedShortType or UnsignedIntType for DepthFormat DepthTexture."),e.type=1012,m=o(e.type)),1027===e.format&&(y=t.DEPTH_STENCIL,1020!==e.type&&(console.warn("THREE.WebGLRenderer: Use UnsignedInt248Type for DepthStencilFormat DepthTexture."),e.type=1020,m=o(e.type))),r.texImage2D(t.TEXTURE_2D,0,y,p.width,p.height,0,d,m,null)}else if(e.isDataTexture)if(0<y.length&&l){for(var b=0,_=y.length;b<_;b++)p=y[b],r.texImage2D(t.TEXTURE_2D,b,d,p.width,p.height,0,d,m,p.data);e.generateMipmaps=!1}else r.texImage2D(t.TEXTURE_2D,0,d,p.width,p.height,0,d,m,p.data);else if(e.isCompressedTexture)for(b=0,_=y.length;b<_;b++)p=y[b],1023!==e.format&&1022!==e.format?-1<r.getCompressedTextureFormats().indexOf(d)?r.compressedTexImage2D(t.TEXTURE_2D,b,d,p.width,p.height,0,p.data):console.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .uploadTexture()"):r.texImage2D(t.TEXTURE_2D,b,d,p.width,p.height,0,d,m,p.data);else if(0<y.length&&l){for(b=0,_=y.length;b<_;b++)p=y[b],r.texImage2D(t.TEXTURE_2D,b,d,d,m,p);e.generateMipmaps=!1}else r.texImage2D(t.TEXTURE_2D,0,d,d,m,p);return e.generateMipmaps&&l&&t.generateMipmap(t.TEXTURE_2D),u.__version=e.version,void(e.onUpdate&&e.onUpdate(e))}console.warn("THREE.WebGLRenderer: Texture marked for update but image is incomplete",e)}}r.activeTexture(t.TEXTURE0+a),r.bindTexture(t.TEXTURE_2D,u.__webglTexture)}function f(r,a,s){s?(t.texParameteri(r,t.TEXTURE_WRAP_S,o(a.wrapS)),t.texParameteri(r,t.TEXTURE_WRAP_T,o(a.wrapT)),t.texParameteri(r,t.TEXTURE_MAG_FILTER,o(a.magFilter)),t.texParameteri(r,t.TEXTURE_MIN_FILTER,o(a.minFilter))):(t.texParameteri(r,t.TEXTURE_WRAP_S,t.CLAMP_TO_EDGE),t.texParameteri(r,t.TEXTURE_WRAP_T,t.CLAMP_TO_EDGE),1001===a.wrapS&&1001===a.wrapT||console.warn("THREE.WebGLRenderer: Texture is not power of two. Texture.wrapS and Texture.wrapT should be set to THREE.ClampToEdgeWrapping.",a),t.texParameteri(r,t.TEXTURE_MAG_FILTER,u(a.magFilter)),t.texParameteri(r,t.TEXTURE_MIN_FILTER,u(a.minFilter)),1003!==a.minFilter&&1006!==a.minFilter&&console.warn("THREE.WebGLRenderer: Texture is not power of two. Texture.minFilter should be set to THREE.NearestFilter or THREE.LinearFilter.",a)),!(s=e.get("EXT_texture_filter_anisotropic"))||1015===a.type&&null===e.get("OES_texture_float_linear")||1016===a.type&&null===e.get("OES_texture_half_float_linear")||!(1<a.anisotropy||n.get(a).__currentAnisotropy)||(t.texParameterf(r,s.TEXTURE_MAX_ANISOTROPY_EXT,Math.min(a.anisotropy,i.getMaxAnisotropy())),n.get(a).__currentAnisotropy=a.anisotropy)}function d(e,i,a,s){var c=o(i.texture.format),u=o(i.texture.type);r.texImage2D(s,0,c,i.width,i.height,0,c,u,null),t.bindFramebuffer(t.FRAMEBUFFER,e),
t.framebufferTexture2D(t.FRAMEBUFFER,a,s,n.get(i.texture).__webglTexture,0),t.bindFramebuffer(t.FRAMEBUFFER,null)}function m(e,r){t.bindRenderbuffer(t.RENDERBUFFER,e),r.depthBuffer&&!r.stencilBuffer?(t.renderbufferStorage(t.RENDERBUFFER,t.DEPTH_COMPONENT16,r.width,r.height),t.framebufferRenderbuffer(t.FRAMEBUFFER,t.DEPTH_ATTACHMENT,t.RENDERBUFFER,e)):r.depthBuffer&&r.stencilBuffer?(t.renderbufferStorage(t.RENDERBUFFER,t.DEPTH_STENCIL,r.width,r.height),t.framebufferRenderbuffer(t.FRAMEBUFFER,t.DEPTH_STENCIL_ATTACHMENT,t.RENDERBUFFER,e)):t.renderbufferStorage(t.RENDERBUFFER,t.RGBA4,r.width,r.height),t.bindRenderbuffer(t.RENDERBUFFER,null)}var v=a.memory,g="undefined"!=typeof WebGL2RenderingContext&&t instanceof WebGL2RenderingContext;this.setTexture2D=p,this.setTextureCube=function(e,a){var u=n.get(e);if(6===e.image.length)if(0<e.version&&u.__version!==e.version){u.__image__webglTextureCube||(e.addEventListener("dispose",h),u.__image__webglTextureCube=t.createTexture(),v.textures++),r.activeTexture(t.TEXTURE0+a),r.bindTexture(t.TEXTURE_CUBE_MAP,u.__image__webglTextureCube),t.pixelStorei(t.UNPACK_FLIP_Y_WEBGL,e.flipY);for(var l=e&&e.isCompressedTexture,p=e.image[0]&&e.image[0].isDataTexture,d=[],m=0;6>m;m++)d[m]=l||p?p?e.image[m].image:e.image[m]:s(e.image[m],i.maxCubemapSize);var g=c(d[0]),y=o(e.format),b=o(e.type);for(f(t.TEXTURE_CUBE_MAP,e,g),m=0;6>m;m++)if(l)for(var _,x=d[m].mipmaps,w=0,S=x.length;w<S;w++)_=x[w],1023!==e.format&&1022!==e.format?-1<r.getCompressedTextureFormats().indexOf(y)?r.compressedTexImage2D(t.TEXTURE_CUBE_MAP_POSITIVE_X+m,w,y,_.width,_.height,0,_.data):console.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .setTextureCube()"):r.texImage2D(t.TEXTURE_CUBE_MAP_POSITIVE_X+m,w,y,_.width,_.height,0,y,b,_.data);else p?r.texImage2D(t.TEXTURE_CUBE_MAP_POSITIVE_X+m,0,y,d[m].width,d[m].height,0,y,b,d[m].data):r.texImage2D(t.TEXTURE_CUBE_MAP_POSITIVE_X+m,0,y,y,b,d[m]);e.generateMipmaps&&g&&t.generateMipmap(t.TEXTURE_CUBE_MAP),u.__version=e.version,e.onUpdate&&e.onUpdate(e)}else r.activeTexture(t.TEXTURE0+a),r.bindTexture(t.TEXTURE_CUBE_MAP,u.__image__webglTextureCube)},this.setTextureCubeDynamic=function(e,i){r.activeTexture(t.TEXTURE0+i),r.bindTexture(t.TEXTURE_CUBE_MAP,n.get(e).__webglTexture)},this.setupRenderTarget=function(e){var i=n.get(e),o=n.get(e.texture);e.addEventListener("dispose",l),o.__webglTexture=t.createTexture(),v.textures++;var a=!0===e.isWebGLRenderTargetCube,s=c(e);if(a){i.__webglFramebuffer=[];for(var u=0;6>u;u++)i.__webglFramebuffer[u]=t.createFramebuffer()}else i.__webglFramebuffer=t.createFramebuffer();if(a){for(r.bindTexture(t.TEXTURE_CUBE_MAP,o.__webglTexture),f(t.TEXTURE_CUBE_MAP,e.texture,s),u=0;6>u;u++)d(i.__webglFramebuffer[u],e,t.COLOR_ATTACHMENT0,t.TEXTURE_CUBE_MAP_POSITIVE_X+u);e.texture.generateMipmaps&&s&&t.generateMipmap(t.TEXTURE_CUBE_MAP),r.bindTexture(t.TEXTURE_CUBE_MAP,null)}else r.bindTexture(t.TEXTURE_2D,o.__webglTexture),f(t.TEXTURE_2D,e.texture,s),d(i.__webglFramebuffer,e,t.COLOR_ATTACHMENT0,t.TEXTURE_2D),e.texture.generateMipmaps&&s&&t.generateMipmap(t.TEXTURE_2D),r.bindTexture(t.TEXTURE_2D,null);if(e.depthBuffer){if(i=n.get(e),o=!0===e.isWebGLRenderTargetCube,e.depthTexture){if(o)throw Error("target.depthTexture not supported in Cube render targets");if(e&&e.isWebGLRenderTargetCube)throw Error("Depth Texture with cube render targets is not supported!");if(t.bindFramebuffer(t.FRAMEBUFFER,i.__webglFramebuffer),!e.depthTexture||!e.depthTexture.isDepthTexture)throw Error("renderTarget.depthTexture must be an instance of THREE.DepthTexture");if(n.get(e.depthTexture).__webglTexture&&e.depthTexture.image.width===e.width&&e.depthTexture.image.height===e.height||(e.depthTexture.image.width=e.width,e.depthTexture.image.height=e.height,e.depthTexture.needsUpdate=!0),p(e.depthTexture,0),i=n.get(e.depthTexture).__webglTexture,1026===e.depthTexture.format)t.framebufferTexture2D(t.FRAMEBUFFER,t.DEPTH_ATTACHMENT,t.TEXTURE_2D,i,0);else{if(1027!==e.depthTexture.format)throw Error("Unknown depthTexture format");t.framebufferTexture2D(t.FRAMEBUFFER,t.DEPTH_STENCIL_ATTACHMENT,t.TEXTURE_2D,i,0)}}else if(o)for(i.__webglDepthbuffer=[],o=0;6>o;o++)t.bindFramebuffer(t.FRAMEBUFFER,i.__webglFramebuffer[o]),i.__webglDepthbuffer[o]=t.createRenderbuffer(),m(i.__webglDepthbuffer[o],e);else t.bindFramebuffer(t.FRAMEBUFFER,i.__webglFramebuffer),i.__webglDepthbuffer=t.createRenderbuffer(),m(i.__webglDepthbuffer,e);t.bindFramebuffer(t.FRAMEBUFFER,null)}},this.updateRenderTargetMipmap=function(e){var i=e.texture;i.generateMipmaps&&c(e)&&1003!==i.minFilter&&1006!==i.minFilter&&(e=e&&e.isWebGLRenderTargetCube?t.TEXTURE_CUBE_MAP:t.TEXTURE_2D,i=n.get(i).__webglTexture,r.bindTexture(e,i),t.generateMipmap(e),r.bindTexture(e,null))}}function Yt(){var t={};return{get:function(e){e=e.uuid;var r=t[e];return void 0===r&&(r={},t[e]=r),r},delete:function(e){delete t[e.uuid]},clear:function(){t={}}}}function Kt(t,e,r){function n(e,r,n){var i=new Uint8Array(4),o=t.createTexture();for(t.bindTexture(e,o),t.texParameteri(e,t.TEXTURE_MIN_FILTER,t.NEAREST),t.texParameteri(e,t.TEXTURE_MAG_FILTER,t.NEAREST),e=0;e<n;e++)t.texImage2D(r+e,0,t.RGBA,1,1,0,t.RGBA,t.UNSIGNED_BYTE,i);return o}function o(e){!0!==b[e]&&(t.enable(e),b[e]=!0)}function a(e){!1!==b[e]&&(t.disable(e),b[e]=!1)}function 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c(t){f.setFunc(t)}function u(e){P!==e&&(e?t.frontFace(t.CW):t.frontFace(t.CCW),P=e)}function h(e){0!==e?(o(t.CULL_FACE),e!==A&&(1===e?t.cullFace(t.BACK):2===e?t.cullFace(t.FRONT):t.cullFace(t.FRONT_AND_BACK))):a(t.CULL_FACE),A=e}function l(e){void 0===e&&(e=t.TEXTURE0+I-1),k!==e&&(t.activeTexture(e),k=e)}var p=new function(){var e=!1,r=new i,n=null,o=new i;return{setMask:function(r){n===r||e||(t.colorMask(r,r,r,r),n=r)},setLocked:function(t){e=t},setClear:function(e,n,i,a,s){!0===s&&(e*=a,n*=a,i*=a),r.set(e,n,i,a),!1===o.equals(r)&&(t.clearColor(e,n,i,a),o.copy(r))},reset:function(){e=!1,n=null,o.set(0,0,0,1)}}},f=new function(){var e=!1,r=null,n=null,i=null;return{setTest:function(e){e?o(t.DEPTH_TEST):a(t.DEPTH_TEST)},setMask:function(n){r===n||e||(t.depthMask(n),r=n)},setFunc:function(e){if(n!==e){if(e)switch(e){case 0:t.depthFunc(t.NEVER);break;case 1:t.depthFunc(t.ALWAYS);break;case 2:t.depthFunc(t.LESS);break;case 3:t.depthFunc(t.LEQUAL);break;case 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0!==p&&p.setValue(Tt,gt.setFromMatrixPosition(t.matrixWorld))),(r.isMeshPhongMaterial||r.isMeshLambertMaterial||r.isMeshBasicMaterial||r.isMeshStandardMaterial||r.isShaderMaterial||r.skinning)&&c.setValue(Tt,"viewMatrix",t.matrixWorldInverse),c.set(Tt,k,"toneMappingExposure"),c.set(Tt,k,"toneMappingWhitePoint")),r.skinning&&(c.setOptional(Tt,n,"bindMatrix"),c.setOptional(Tt,n,"bindMatrixInverse"),t=n.skeleton)&&(Lt.floatVertexTextures&&t.useVertexTexture?(c.set(Tt,t,"boneTexture"),c.set(Tt,t,"boneTextureWidth"),c.set(Tt,t,"boneTextureHeight")):c.setOptional(Tt,t,"boneMatrices")),h){if(r.lights&&(t=l,u.ambientLightColor.needsUpdate=t,u.directionalLights.needsUpdate=t,u.pointLights.needsUpdate=t,u.spotLights.needsUpdate=t,u.rectAreaLights.needsUpdate=t,u.hemisphereLights.needsUpdate=t),e&&r.fog&&(u.fogColor.value=e.color,e.isFog?(u.fogNear.value=e.near,u.fogFar.value=e.far):e.isFogExp2&&(u.fogDensity.value=e.density)),r.isMeshBasicMaterial||r.isMeshLambertMaterial||r.isMeshPhongMaterial||r.isMeshStandardMaterial||r.isMeshNormalMaterial||r.isMeshDepthMaterial){u.opacity.value=r.opacity,u.diffuse.value=r.color,r.emissive&&u.emissive.value.copy(r.emissive).multiplyScalar(r.emissiveIntensity),u.map.value=r.map,u.specularMap.value=r.specularMap,u.alphaMap.value=r.alphaMap,r.lightMap&&(u.lightMap.value=r.lightMap,u.lightMapIntensity.value=r.lightMapIntensity),r.aoMap&&(u.aoMap.value=r.aoMap,u.aoMapIntensity.value=r.aoMapIntensity);var f;r.map?f=r.map:r.specularMap?f=r.specularMap:r.displacementMap?f=r.displacementMap:r.normalMap?f=r.normalMap:r.bumpMap?f=r.bumpMap:r.roughnessMap?f=r.roughnessMap:r.metalnessMap?f=r.metalnessMap:r.alphaMap?f=r.alphaMap:r.emissiveMap&&(f=r.emissiveMap),void 0!==f&&(f.isWebGLRenderTarget&&(f=f.texture),e=f.offset,f=f.repeat,u.offsetRepeat.value.set(e.x,e.y,f.x,f.y)),u.envMap.value=r.envMap,u.flipEnvMap.value=r.envMap&&r.envMap.isCubeTexture?-1:1,u.reflectivity.value=r.reflectivity,u.refractionRatio.value=r.refractionRatio}r.isLineBasicMaterial?(u.diffuse.value=r.color,u.opacity.value=r.opacity):r.isLineDashedMaterial?(u.diffuse.value=r.color,u.opacity.value=r.opacity,u.dashSize.value=r.dashSize,u.totalSize.value=r.dashSize+r.gapSize,u.scale.value=r.scale):r.isPointsMaterial?(u.diffuse.value=r.color,u.opacity.value=r.opacity,u.size.value=r.size*at,u.scale.value=.5*ot,u.map.value=r.map,null!==r.map&&(f=r.map.offset,r=r.map.repeat,u.offsetRepeat.value.set(f.x,f.y,r.x,r.y))):r.isMeshLambertMaterial?r.emissiveMap&&(u.emissiveMap.value=r.emissiveMap):r.isMeshToonMaterial?(y(u,r),r.gradientMap&&(u.gradientMap.value=r.gradientMap)):r.isMeshPhongMaterial?y(u,r):r.isMeshPhysicalMaterial?(u.clearCoat.value=r.clearCoat,u.clearCoatRoughness.value=r.clearCoatRoughness,b(u,r)):r.isMeshStandardMaterial?b(u,r):r.isMeshDepthMaterial?r.displacementMap&&(u.displacementMap.value=r.displacementMap,u.displacementScale.value=r.displacementScale,u.displacementBias.value=r.displacementBias):r.isMeshNormalMaterial&&(r.bumpMap&&(u.bumpMap.value=r.bumpMap,u.bumpScale.value=r.bumpScale),r.normalMap&&(u.normalMap.value=r.normalMap,u.normalScale.value.copy(r.normalScale)),r.displacementMap&&(u.displacementMap.value=r.displacementMap,u.displacementScale.value=r.displacementScale,u.displacementBias.value=r.displacementBias)),void 0!==u.ltcMat&&(u.ltcMat.value=THREE.UniformsLib.LTC_MAT_TEXTURE),void 0!==u.ltcMag&&(u.ltcMag.value=THREE.UniformsLib.LTC_MAG_TEXTURE),z.upload(Tt,i.uniformsList,u,k)}return c.set(Tt,n,"modelViewMatrix"),c.set(Tt,n,"normalMatrix"),c.setValue(Tt,"modelMatrix",n.matrixWorld),s}function y(t,e){t.specular.value=e.specular,t.shininess.value=Math.max(e.shininess,1e-4),e.emissiveMap&&(t.emissiveMap.value=e.emissiveMap),e.bumpMap&&(t.bumpMap.value=e.bumpMap,t.bumpScale.value=e.bumpScale),e.normalMap&&(t.normalMap.value=e.normalMap,t.normalScale.value.copy(e.normalScale)),e.displacementMap&&(t.displacementMap.value=e.displacementMap,t.displacementScale.value=e.displacementScale,t.displacementBias.value=e.displacementBias)}function b(t,e){t.roughness.value=e.roughness,t.metalness.value=e.metalness,e.roughnessMap&&(t.roughnessMap.value=e.roughnessMap),e.metalnessMap&&(t.metalnessMap.value=e.metalnessMap),e.emissiveMap&&(t.emissiveMap.value=e.emissiveMap),e.bumpMap&&(t.bumpMap.value=e.bumpMap,t.bumpScale.value=e.bumpScale),e.normalMap&&(t.normalMap.value=e.normalMap,t.normalScale.value.copy(e.normalScale)),e.displacementMap&&(t.displacementMap.value=e.displacementMap,t.displacementScale.value=e.displacementScale,t.displacementBias.value=e.displacementBias),e.envMap&&(t.envMapIntensity.value=e.envMapIntensity)}function _(t){var e;if(1e3===t)return Tt.REPEAT;if(1001===t)return Tt.CLAMP_TO_EDGE;if(1002===t)return Tt.MIRRORED_REPEAT;if(1003===t)return Tt.NEAREST;if(1004===t)return Tt.NEAREST_MIPMAP_NEAREST;if(1005===t)return Tt.NEAREST_MIPMAP_LINEAR;if(1006===t)return Tt.LINEAR;if(1007===t)return Tt.LINEAR_MIPMAP_NEAREST;if(1008===t)return Tt.LINEAR_MIPMAP_LINEAR;if(1009===t)return Tt.UNSIGNED_BYTE;if(1017===t)return Tt.UNSIGNED_SHORT_4_4_4_4;if(1018===t)return Tt.UNSIGNED_SHORT_5_5_5_1;if(1019===t)return Tt.UNSIGNED_SHORT_5_6_5;if(1010===t)return Tt.BYTE;if(1011===t)return Tt.SHORT;if(1012===t)return Tt.UNSIGNED_SHORT;if(1013===t)return Tt.INT;if(1014===t)return Tt.UNSIGNED_INT;if(1015===t)return Tt.FLOAT;if(1016===t&&(e=Rt.get("OES_texture_half_float"),null!==e))return e.HALF_FLOAT_OES;if(1021===t)return Tt.ALPHA;if(1022===t)return Tt.RGB;if(1023===t)return Tt.RGBA;if(1024===t)return Tt.LUMINANCE;if(1025===t)return Tt.LUMINANCE_ALPHA;if(1026===t)return Tt.DEPTH_COMPONENT;if(1027===t)return Tt.DEPTH_STENCIL;if(100===t)return Tt.FUNC_ADD;if(101===t)return Tt.FUNC_SUBTRACT;if(102===t)return Tt.FUNC_REVERSE_SUBTRACT;if(200===t)return Tt.ZERO;if(201===t)return Tt.ONE;if(202===t)return Tt.SRC_COLOR;if(203===t)return Tt.ONE_MINUS_SRC_COLOR;if(204===t)return Tt.SRC_ALPHA;if(205===t)return Tt.ONE_MINUS_SRC_ALPHA;if(206===t)return Tt.DST_ALPHA;if(207===t)return Tt.ONE_MINUS_DST_ALPHA;if(208===t)return Tt.DST_COLOR;if(209===t)return Tt.ONE_MINUS_DST_COLOR;if(210===t)return Tt.SRC_ALPHA_SATURATE;if((2001===t||2002===t||2003===t||2004===t)&&(e=Rt.get("WEBGL_compressed_texture_s3tc"),null!==e)){if(2001===t)return e.COMPRESSED_RGB_S3TC_DXT1_EXT;if(2002===t)return e.COMPRESSED_RGBA_S3TC_DXT1_EXT;if(2003===t)return e.COMPRESSED_RGBA_S3TC_DXT3_EXT;if(2004===t)return e.COMPRESSED_RGBA_S3TC_DXT5_EXT}if((2100===t||2101===t||2102===t||2103===t)&&(e=Rt.get("WEBGL_compressed_texture_pvrtc"),null!==e)){if(2100===t)return e.COMPRESSED_RGB_PVRTC_4BPPV1_IMG;if(2101===t)return e.COMPRESSED_RGB_PVRTC_2BPPV1_IMG;if(2102===t)return e.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG;if(2103===t)return e.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG}if(2151===t&&(e=Rt.get("WEBGL_compressed_texture_etc1"),null!==e))return e.COMPRESSED_RGB_ETC1_WEBGL;if((103===t||104===t)&&(e=Rt.get("EXT_blend_minmax"),null!==e)){if(103===t)return e.MIN_EXT;if(104===t)return e.MAX_EXT}return 1020===t&&(e=Rt.get("WEBGL_depth_texture"),null!==e)?e.UNSIGNED_INT_24_8_WEBGL:0}console.log("THREE.WebGLRenderer","83"),t=t||{};var x=void 0!==t.canvas?t.canvas:document.createElementNS("http://www.w3.org/1999/xhtml","canvas"),w=void 0!==t.context?t.context:null,S=void 0!==t.alpha&&t.alpha,M=void 0===t.depth||t.depth,E=void 0===t.stencil||t.stencil,T=void 0!==t.antialias&&t.antialias,C=void 0===t.premultipliedAlpha||t.premultipliedAlpha,O=void 0!==t.preserveDrawingBuffer&&t.preserveDrawingBuffer,P=[],A=[],j=-1,R=[],L=-1,N=new Float32Array(8),I=[],D=[];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 k=this,F=null,U=null,B=null,$=-1,V="",q=null,Y=new i,K=null,J=new i,Q=0,rt=new G(0),nt=0,it=x.width,ot=x.height,at=1,st=new i(0,0,it,ot),ct=!1,ht=new i(0,0,it,ot),lt=new tt,pt=new Qt,ft=!1,dt=!1,mt=new Z,vt=new u,gt=new c,yt=new u,bt=new u,_t={hash:"",ambient:[0,0,0],directional:[],directionalShadowMap:[],directionalShadowMatrix:[],spot:[],spotShadowMap:[],spotShadowMatrix:[],rectArea:[],point:[],pointShadowMap:[],pointShadowMatrix:[],hemi:[],shadows:[]},xt={calls:0,vertices:0,faces:0,points:0};this.info={render:xt,memory:{geometries:0,textures:0},programs:null};var Tt;try{if(S={alpha:S,depth:M,stencil:E,antialias:T,premultipliedAlpha:C,preserveDrawingBuffer:O},Tt=w||x.getContext("webgl",S)||x.getContext("experimental-webgl",S),null===Tt){if(null!==x.getContext("webgl"))throw"Error creating WebGL context with your selected attributes.";throw"Error creating WebGL context."}void 0===Tt.getShaderPrecisionFormat&&(Tt.getShaderPrecisionFormat=function(){return{rangeMin:1,rangeMax:1,precision:1}}),x.addEventListener("webglcontextlost",n,!1)}catch(t){console.error("THREE.WebGLRenderer: "+t)}var Rt=new Jt(Tt);Rt.get("WEBGL_depth_texture"),Rt.get("OES_texture_float"),Rt.get("OES_texture_float_linear"),Rt.get("OES_texture_half_float"),Rt.get("OES_texture_half_float_linear"),Rt.get("OES_standard_derivatives"),Rt.get("ANGLE_instanced_arrays"),Rt.get("OES_element_index_uint")&&(wt.MaxIndex=4294967296);var Lt=new Zt(Tt,Rt,t),Nt=new Kt(Tt,Rt,_),It=new Yt,Dt=new Xt(Tt,Rt,Nt,It,Lt,_,this.info),kt=new qt(Tt,It,this.info),Ft=new Ht(this,Lt),Ut=new jt;this.info.programs=Ft.programs;var Bt=new At(Tt,Rt,xt),zt=new Pt(Tt,Rt,xt),Gt=new Ot(-1,1,1,-1,0,1),$t=new Ct,Vt=new St(new Et(2,2),new ut({depthTest:!1,depthWrite:!1,fog:!1}));t=fi.cube;var Wt=new St(new Mt(5,5,5),new X({uniforms:t.uniforms,vertexShader:t.vertexShader,fragmentShader:t.fragmentShader,side:1,depthTest:!1,depthWrite:!1,fog:!1}));e(),this.context=Tt,this.capabilities=Lt,this.extensions=Rt,this.properties=It,this.state=Nt;var te=new et(this,_t,kt,Lt);this.shadowMap=te;var ee=new W(this,I),re=new H(this,D);this.getContext=function(){return Tt},this.getContextAttributes=function(){return Tt.getContextAttributes()},this.forceContextLoss=function(){Rt.get("WEBGL_lose_context").loseContext()},this.getMaxAnisotropy=function(){return Lt.getMaxAnisotropy()},this.getPrecision=function(){return Lt.precision},this.getPixelRatio=function(){return at},this.setPixelRatio=function(t){void 0!==t&&(at=t,this.setSize(ht.z,ht.w,!1))},this.getSize=function(){return{width:it,height:ot}},this.setSize=function(t,e,r){it=t,ot=e,x.width=t*at,x.height=e*at,!1!==r&&(x.style.width=t+"px",x.style.height=e+"px"),this.setViewport(0,0,t,e)},this.setViewport=function(t,e,r,n){Nt.viewport(ht.set(t,e,r,n))},this.setScissor=function(t,e,r,n){Nt.scissor(st.set(t,e,r,n))},this.setScissorTest=function(t){Nt.setScissorTest(ct=t)},this.getClearColor=function(){return rt},this.setClearColor=function(t,e){rt.set(t),nt=void 0!==e?e:1,Nt.buffers.color.setClear(rt.r,rt.g,rt.b,nt,C)},this.getClearAlpha=function(){return nt},this.setClearAlpha=function(t){nt=t,Nt.buffers.color.setClear(rt.r,rt.g,rt.b,nt,C)},this.clear=function(t,e,r){var n=0;(void 0===t||t)&&(n|=Tt.COLOR_BUFFER_BIT),(void 0===e||e)&&(n|=Tt.DEPTH_BUFFER_BIT),(void 0===r||r)&&(n|=Tt.STENCIL_BUFFER_BIT),Tt.clear(n)},this.clearColor=function(){this.clear(!0,!1,!1)},this.clearDepth=function(){this.clear(!1,!0,!1)},this.clearStencil=function(){this.clear(!1,!1,!0)},this.clearTarget=function(t,e,r,n){this.setRenderTarget(t),this.clear(e,r,n)},this.resetGLState=r,this.dispose=function(){R=[],L=-1,A=[],j=-1,x.removeEventListener("webglcontextlost",n,!1)},this.renderBufferImmediate=function(t,e,r){Nt.initAttributes();var n=It.get(t);if(t.hasPositions&&!n.position&&(n.position=Tt.createBuffer()),t.hasNormals&&!n.normal&&(n.normal=Tt.createBuffer()),
t.hasUvs&&!n.uv&&(n.uv=Tt.createBuffer()),t.hasColors&&!n.color&&(n.color=Tt.createBuffer()),e=e.getAttributes(),t.hasPositions&&(Tt.bindBuffer(Tt.ARRAY_BUFFER,n.position),Tt.bufferData(Tt.ARRAY_BUFFER,t.positionArray,Tt.DYNAMIC_DRAW),Nt.enableAttribute(e.position),Tt.vertexAttribPointer(e.position,3,Tt.FLOAT,!1,0,0)),t.hasNormals){if(Tt.bindBuffer(Tt.ARRAY_BUFFER,n.normal),!r.isMeshPhongMaterial&&!r.isMeshStandardMaterial&&!r.isMeshNormalMaterial&&1===r.shading)for(var i=0,o=3*t.count;i<o;i+=9){var a=t.normalArray,s=(a[i+0]+a[i+3]+a[i+6])/3,c=(a[i+1]+a[i+4]+a[i+7])/3,u=(a[i+2]+a[i+5]+a[i+8])/3;a[i+0]=s,a[i+1]=c,a[i+2]=u,a[i+3]=s,a[i+4]=c,a[i+5]=u,a[i+6]=s,a[i+7]=c,a[i+8]=u}Tt.bufferData(Tt.ARRAY_BUFFER,t.normalArray,Tt.DYNAMIC_DRAW),Nt.enableAttribute(e.normal),Tt.vertexAttribPointer(e.normal,3,Tt.FLOAT,!1,0,0)}t.hasUvs&&r.map&&(Tt.bindBuffer(Tt.ARRAY_BUFFER,n.uv),Tt.bufferData(Tt.ARRAY_BUFFER,t.uvArray,Tt.DYNAMIC_DRAW),Nt.enableAttribute(e.uv),Tt.vertexAttribPointer(e.uv,2,Tt.FLOAT,!1,0,0)),t.hasColors&&0!==r.vertexColors&&(Tt.bindBuffer(Tt.ARRAY_BUFFER,n.color),Tt.bufferData(Tt.ARRAY_BUFFER,t.colorArray,Tt.DYNAMIC_DRAW),Nt.enableAttribute(e.color),Tt.vertexAttribPointer(e.color,3,Tt.FLOAT,!1,0,0)),Nt.disableUnusedAttributes(),Tt.drawArrays(Tt.TRIANGLES,0,t.count),t.count=0},this.renderBufferDirect=function(t,e,r,n,i,o){v(n);var a=g(t,e,n,i),c=!1;if(t=r.id+"_"+a.id+"_"+n.wireframe,t!==V&&(V=t,c=!0),e=i.morphTargetInfluences,void 0!==e){var u=[];t=0;for(var h=e.length;t<h;t++)c=e[t],u.push([c,t]);u.sort(s),8<u.length&&(u.length=8);var l=r.morphAttributes;for(t=0,h=u.length;t<h;t++)c=u[t],N[t]=c[0],0!==c[0]?(e=c[1],!0===n.morphTargets&&l.position&&r.addAttribute("morphTarget"+t,l.position[e]),!0===n.morphNormals&&l.normal&&r.addAttribute("morphNormal"+t,l.normal[e])):(!0===n.morphTargets&&r.removeAttribute("morphTarget"+t),!0===n.morphNormals&&r.removeAttribute("morphNormal"+t));for(t=u.length,e=N.length;t<e;t++)N[t]=0;a.getUniforms().setValue(Tt,"morphTargetInfluences",N),c=!0}if(e=r.index,h=r.attributes.position,u=1,!0===n.wireframe&&(e=kt.getWireframeAttribute(r),u=2),null!==e?(t=zt,t.setIndex(e)):t=Bt,c){var p,c=void 0;if(r&&r.isInstancedBufferGeometry&&(p=Rt.get("ANGLE_instanced_arrays"),null===p))console.error("THREE.WebGLRenderer.setupVertexAttributes: using THREE.InstancedBufferGeometry but hardware does not support extension ANGLE_instanced_arrays.");else{void 0===c&&(c=0),Nt.initAttributes();var f,l=r.attributes,a=a.getAttributes(),d=n.defaultAttributeValues;for(f in a){var m=a[f];if(0<=m){var y=l[f];if(void 0!==y){var b=y.normalized,_=y.itemSize,x=kt.getAttributeProperties(y),w=x.__webglBuffer,S=x.type,x=x.bytesPerElement;if(y.isInterleavedBufferAttribute){var M=y.data,E=M.stride,y=y.offset;M&&M.isInstancedInterleavedBuffer?(Nt.enableAttributeAndDivisor(m,M.meshPerAttribute,p),void 0===r.maxInstancedCount&&(r.maxInstancedCount=M.meshPerAttribute*M.count)):Nt.enableAttribute(m),Tt.bindBuffer(Tt.ARRAY_BUFFER,w),Tt.vertexAttribPointer(m,_,S,b,E*x,(c*E+y)*x)}else y.isInstancedBufferAttribute?(Nt.enableAttributeAndDivisor(m,y.meshPerAttribute,p),void 0===r.maxInstancedCount&&(r.maxInstancedCount=y.meshPerAttribute*y.count)):Nt.enableAttribute(m),Tt.bindBuffer(Tt.ARRAY_BUFFER,w),Tt.vertexAttribPointer(m,_,S,b,0,c*_*x)}else if(void 0!==d&&(b=d[f],void 0!==b))switch(b.length){case 2:Tt.vertexAttrib2fv(m,b);break;case 3:Tt.vertexAttrib3fv(m,b);break;case 4:Tt.vertexAttrib4fv(m,b);break;default:Tt.vertexAttrib1fv(m,b)}}}Nt.disableUnusedAttributes()}null!==e&&Tt.bindBuffer(Tt.ELEMENT_ARRAY_BUFFER,kt.getAttributeBuffer(e))}if(p=0,null!==e?p=e.count:void 0!==h&&(p=h.count),e=r.drawRange.start*u,h=null!==o?o.start*u:0,f=Math.max(e,h),o=Math.max(0,Math.min(p,e+r.drawRange.count*u,h+(null!==o?o.count*u:1/0))-1-f+1),0!==o){if(i.isMesh)if(!0===n.wireframe)Nt.setLineWidth(n.wireframeLinewidth*(null===U?at:1)),t.setMode(Tt.LINES);else switch(i.drawMode){case 0:t.setMode(Tt.TRIANGLES);break;case 1:t.setMode(Tt.TRIANGLE_STRIP);break;case 2:t.setMode(Tt.TRIANGLE_FAN)}else i.isLine?(n=n.linewidth,void 0===n&&(n=1),Nt.setLineWidth(n*(null===U?at:1)),i.isLineSegments?t.setMode(Tt.LINES):t.setMode(Tt.LINE_STRIP)):i.isPoints&&t.setMode(Tt.POINTS);r&&r.isInstancedBufferGeometry?0<r.maxInstancedCount&&t.renderInstances(r,f,o):t.render(f,o)}},this.render=function(t,e,r,n){if(void 0!==e&&!0!==e.isCamera)console.error("THREE.WebGLRenderer.render: camera is not an instance of THREE.Camera.");else{V="",$=-1,q=null,!0===t.autoUpdate&&t.updateMatrixWorld(),null===e.parent&&e.updateMatrixWorld(),e.matrixWorldInverse.getInverse(e.matrixWorld),vt.multiplyMatrices(e.projectionMatrix,e.matrixWorldInverse),lt.setFromMatrix(vt),P.length=0,L=j=-1,I.length=0,D.length=0,dt=this.localClippingEnabled,ft=pt.init(this.clippingPlanes,dt,e),d(t,e),A.length=j+1,R.length=L+1,!0===k.sortObjects&&(A.sort(h),R.sort(l)),ft&&pt.beginShadows();for(var i=P,o=0,a=0,s=i.length;a<s;a++){var c=i[a];c.castShadow&&(_t.shadows[o++]=c)}_t.shadows.length=o,te.render(t,e);for(var p,f,v,g,i=P,y=c=0,b=0,_=e.matrixWorldInverse,x=0,w=0,S=0,M=0,E=0,o=0,a=i.length;o<a;o++)if(s=i[o],p=s.color,f=s.intensity,v=s.distance,g=s.shadow&&s.shadow.map?s.shadow.map.texture:null,s.isAmbientLight)c+=p.r*f,y+=p.g*f,b+=p.b*f;else if(s.isDirectionalLight){var T=Ut.get(s);T.color.copy(s.color).multiplyScalar(s.intensity),T.direction.setFromMatrixPosition(s.matrixWorld),gt.setFromMatrixPosition(s.target.matrixWorld),T.direction.sub(gt),T.direction.transformDirection(_),(T.shadow=s.castShadow)&&(T.shadowBias=s.shadow.bias,T.shadowRadius=s.shadow.radius,T.shadowMapSize=s.shadow.mapSize),_t.directionalShadowMap[x]=g,_t.directionalShadowMatrix[x]=s.shadow.matrix,_t.directional[x++]=T}else 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r=(1+Math.sqrt(5))/2,n=1/r;Me.call(this,[-1,-1,-1,-1,-1,1,-1,1,-1,-1,1,1,1,-1,-1,1,-1,1,1,1,-1,1,1,1,0,-n,-r,0,-n,r,0,n,-r,0,n,r,-n,-r,0,-n,r,0,n,-r,0,n,r,0,-r,0,-n,r,0,-n,-r,0,n,r,0,n],[3,11,7,3,7,15,3,15,13,7,19,17,7,17,6,7,6,15,17,4,8,17,8,10,17,10,6,8,0,16,8,16,2,8,2,10,0,12,1,0,1,18,0,18,16,6,10,2,6,2,13,6,13,15,2,16,18,2,18,3,2,3,13,18,1,9,18,9,11,18,11,3,4,14,12,4,12,0,4,0,8,11,9,5,11,5,19,11,19,7,19,5,14,19,14,4,19,4,17,1,12,14,1,14,5,1,5,9],t,e),this.type="DodecahedronBufferGeometry",this.parameters={radius:t,detail:e}}function Re(t,e){xt.call(this),this.type="DodecahedronGeometry",this.parameters={radius:t,detail:e},this.fromBufferGeometry(new je(t,e)),this.mergeVertices()}function Le(t,e,r,n){xt.call(this),this.type="PolyhedronGeometry",this.parameters={vertices:t,indices:e,radius:r,detail:n},this.fromBufferGeometry(new Me(t,e,r,n)),this.mergeVertices()}function Ne(t,e,n,i,o){function a(r){var o=t.getPointAt(r/e),a=s.normals[r];for(r=s.binormals[r],h=0;h<=i;h++){var c=h/i*Math.PI*2,u=Math.sin(c),c=-Math.cos(c);p.x=c*a.x+u*r.x,p.y=c*a.y+u*r.y,p.z=c*a.z+u*r.z,p.normalize(),m.push(p.x,p.y,p.z),l.x=o.x+n*p.x,l.y=o.y+n*p.y,l.z=o.z+n*p.z,d.push(l.x,l.y,l.z)}}wt.call(this),this.type="TubeBufferGeometry",this.parameters={path:t,tubularSegments:e,radius:n,radialSegments:i,closed:o},e=e||64,n=n||1,i=i||8,o=o||!1;var s=t.computeFrenetFrames(e,o);this.tangents=s.tangents,this.normals=s.normals,this.binormals=s.binormals;var u,h,l=new c,p=new c,f=new r,d=[],m=[],v=[],g=[];for(u=0;u<e;u++)a(u);for(a(!1===o?e:0),u=0;u<=e;u++)for(h=0;h<=i;h++)f.x=u/e,f.y=h/i,v.push(f.x,f.y);!function(){for(h=1;h<=e;h++)for(u=1;u<=i;u++){var t=(i+1)*h+(u-1),r=(i+1)*h+u,n=(i+1)*(h-1)+u;g.push((i+1)*(h-1)+(u-1),t,n),g.push(t,r,n)}}(),this.setIndex(new(65535<g.length?gt:mt)(g,1)),this.addAttribute("position",new yt(d,3)),this.addAttribute("normal",new yt(m,3)),this.addAttribute("uv",new yt(v,2))}function Ie(t,e,r,n,i,o){xt.call(this),this.type="TubeGeometry",this.parameters={path:t,tubularSegments:e,radius:r,radialSegments:n,closed:i},void 0!==o&&console.warn("THREE.TubeGeometry: taper has been removed."),t=new Ne(t,e,r,n,i),this.tangents=t.tangents,this.normals=t.normals,this.binormals=t.binormals,this.fromBufferGeometry(t),this.mergeVertices()}function De(t,e,n,i,o,a){function s(t,e,r,n,i){var o=Math.sin(t);e=r/e*t,r=Math.cos(e),i.x=n*(2+r)*.5*Math.cos(t),i.y=n*(2+r)*o*.5,i.z=n*Math.sin(e)*.5}wt.call(this),this.type="TorusKnotBufferGeometry",this.parameters={radius:t,tube:e,tubularSegments:n,radialSegments:i,p:o,q:a},t=t||100,e=e||40,n=Math.floor(n)||64,i=Math.floor(i)||8,o=o||2,a=a||3;var u,h,l=(i+1)*(n+1),p=i*n*6,p=new ht(new(65535<p?Uint32Array:Uint16Array)(p),1),f=new ht(new Float32Array(3*l),3),d=new ht(new Float32Array(3*l),3),l=new ht(new Float32Array(2*l),2),m=0,v=0,g=new c,y=new c,b=new r,_=new c,x=new c,w=new c,S=new c,M=new c;for(u=0;u<=n;++u)for(h=u/n*o*Math.PI*2,s(h,o,a,t,_),s(h+.01,o,a,t,x),S.subVectors(x,_),M.addVectors(x,_),w.crossVectors(S,M),M.crossVectors(w,S),w.normalize(),M.normalize(),h=0;h<=i;++h){var E=h/i*Math.PI*2,T=-e*Math.cos(E),E=e*Math.sin(E);g.x=_.x+(T*M.x+E*w.x),g.y=_.y+(T*M.y+E*w.y),g.z=_.z+(T*M.z+E*w.z),f.setXYZ(m,g.x,g.y,g.z),y.subVectors(g,_).normalize(),d.setXYZ(m,y.x,y.y,y.z),b.x=u/n,b.y=h/i,l.setXY(m,b.x,b.y),m++}for(h=1;h<=n;h++)for(u=1;u<=i;u++)t=(i+1)*h+(u-1),e=(i+1)*h+u,o=(i+1)*(h-1)+u,p.setX(v,(i+1)*(h-1)+(u-1)),v++,p.setX(v,t),v++,p.setX(v,o),v++,p.setX(v,t),v++,p.setX(v,e),v++,p.setX(v,o),v++;this.setIndex(p),this.addAttribute("position",f),this.addAttribute("normal",d),this.addAttribute("uv",l)}function ke(t,e,r,n,i,o,a){xt.call(this),this.type="TorusKnotGeometry",this.parameters={radius:t,tube:e,tubularSegments:r,radialSegments:n,p:i,q:o},void 0!==a&&console.warn("THREE.TorusKnotGeometry: heightScale has been deprecated. 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ht(u,1)),this.addAttribute("position",new ht(h,3)),this.addAttribute("normal",new ht(l,3)),this.addAttribute("uv",new ht(s,2))}function Ue(t,e,r,n,i){xt.call(this),this.type="TorusGeometry",this.parameters={radius:t,tube:e,radialSegments:r,tubularSegments:n,arc:i},this.fromBufferGeometry(new Fe(t,e,r,n,i))}function Be(t,e){"undefined"!=typeof t&&(xt.call(this),this.type="ExtrudeGeometry",t=Array.isArray(t)?t:[t],this.addShapeList(t,e),this.computeFaceNormals())}function ze(t,e){e=e||{};var r=e.font;return!1===(r&&r.isFont)?(console.error("THREE.TextGeometry: font parameter is not an instance of THREE.Font."),new xt):(r=r.generateShapes(t,e.size,e.curveSegments),e.amount=void 0!==e.height?e.height:50,void 0===e.bevelThickness&&(e.bevelThickness=10),void 0===e.bevelSize&&(e.bevelSize=8),void 0===e.bevelEnabled&&(e.bevelEnabled=!1),Be.call(this,r,e),void(this.type="TextGeometry"))}function Ge(t,e,r,n,i,o,a){wt.call(this),this.type="SphereBufferGeometry",this.parameters={radius:t,widthSegments:e,heightSegments:r,phiStart:n,phiLength:i,thetaStart:o,thetaLength:a},t=t||50,e=Math.max(3,Math.floor(e)||8),r=Math.max(2,Math.floor(r)||6),n=void 0!==n?n:0,i=void 0!==i?i:2*Math.PI,o=void 0!==o?o:0,a=void 0!==a?a:Math.PI;for(var s=o+a,u=(e+1)*(r+1),h=new ht(new Float32Array(3*u),3),l=new ht(new Float32Array(3*u),3),u=new ht(new Float32Array(2*u),2),p=0,f=[],d=new c,m=0;m<=r;m++){for(var v=[],g=m/r,y=0;y<=e;y++){var b=y/e,_=-t*Math.cos(n+b*i)*Math.sin(o+g*a),x=t*Math.cos(o+g*a),w=t*Math.sin(n+b*i)*Math.sin(o+g*a);d.set(_,x,w).normalize(),h.setXYZ(p,_,x,w),l.setXYZ(p,d.x,d.y,d.z),u.setXY(p,b,1-g),v.push(p),p++}f.push(v)}for(n=[],m=0;m<r;m++)for(y=0;y<e;y++)i=f[m][y+1],a=f[m][y],p=f[m+1][y],d=f[m+1][y+1],(0!==m||0<o)&&n.push(i,a,d),(m!==r-1||s<Math.PI)&&n.push(a,p,d);this.setIndex(new(65535<h.count?gt:mt)(n,1)),this.addAttribute("position",h),this.addAttribute("normal",l),this.addAttribute("uv",u),this.boundingSphere=new Z(new c,t)}function $e(t,e,r,n,i,o,a){xt.call(this),this.type="SphereGeometry",this.parameters={radius:t,widthSegments:e,heightSegments:r,phiStart:n,phiLength:i,thetaStart:o,thetaLength:a},this.fromBufferGeometry(new Ge(t,e,r,n,i,o,a))}function Ve(t,e,n,i,o,a){wt.call(this),this.type="RingBufferGeometry",this.parameters={innerRadius:t,outerRadius:e,thetaSegments:n,phiSegments:i,thetaStart:o,thetaLength:a},t=t||20,e=e||50,o=void 0!==o?o:0,a=void 0!==a?a:2*Math.PI,n=void 0!==n?Math.max(3,n):8,i=void 0!==i?Math.max(1,i):1;var s,u,h=(n+1)*(i+1),l=n*i*6,l=new ht(new(65535<l?Uint32Array:Uint16Array)(l),1),p=new ht(new Float32Array(3*h),3),f=new ht(new Float32Array(3*h),3),h=new ht(new Float32Array(2*h),2),d=0,m=0,v=t,g=(e-t)/i,y=new c,b=new r;for(t=0;t<=i;t++){for(u=0;u<=n;u++)s=o+u/n*a,y.x=v*Math.cos(s),y.y=v*Math.sin(s),p.setXYZ(d,y.x,y.y,y.z),f.setXYZ(d,0,0,1),b.x=(y.x/e+1)/2,b.y=(y.y/e+1)/2,h.setXY(d,b.x,b.y),d++;v+=g}for(t=0;t<i;t++)for(e=t*(n+1),u=0;u<n;u++)o=s=u+e,a=s+n+1,d=s+n+2,s+=1,l.setX(m,o),m++,l.setX(m,a),m++,l.setX(m,d),m++,l.setX(m,o),m++,l.setX(m,d),m++,l.setX(m,s),m++;this.setIndex(l),this.addAttribute("position",p),this.addAttribute("normal",f),this.addAttribute("uv",h)}function He(t,e,r,n,i,o){xt.call(this),this.type="RingGeometry",this.parameters={innerRadius:t,outerRadius:e,thetaSegments:r,phiSegments:n,thetaStart:i,thetaLength:o},this.fromBufferGeometry(new Ve(t,e,r,n,i,o))}function We(t,e,r,n){xt.call(this),this.type="PlaneGeometry",this.parameters={width:t,height:e,widthSegments:r,heightSegments:n},this.fromBufferGeometry(new Et(t,e,r,n))}function qe(t,e,n,i){wt.call(this),this.type="LatheBufferGeometry",this.parameters={points:t,segments:e,phiStart:n,phiLength:i},e=Math.floor(e)||12,n=n||0,i=i||2*Math.PI,i=ri.clamp(i,0,2*Math.PI);for(var o=(e+1)*t.length,a=e*t.length*6,s=new ht(new(65535<a?Uint32Array:Uint16Array)(a),1),u=new ht(new Float32Array(3*o),3),h=new ht(new Float32Array(2*o),2),l=0,p=0,f=1/e,d=new c,m=new r,o=0;o<=e;o++)for(var a=n+o*f*i,v=Math.sin(a),g=Math.cos(a),a=0;a<=t.length-1;a++)d.x=t[a].x*v,d.y=t[a].y,d.z=t[a].x*g,u.setXYZ(l,d.x,d.y,d.z),m.x=o/e,m.y=a/(t.length-1),h.setXY(l,m.x,m.y),l++;for(o=0;o<e;o++)for(a=0;a<t.length-1;a++)n=a+o*t.length,l=n+t.length,f=n+t.length+1,d=n+1,s.setX(p,n),p++,s.setX(p,l),p++,s.setX(p,d),p++,s.setX(p,l),p++,s.setX(p,f),p++,s.setX(p,d),p++;if(this.setIndex(s),this.addAttribute("position",u),this.addAttribute("uv",h),this.computeVertexNormals(),i===2*Math.PI)for(i=this.attributes.normal.array,s=new c,u=new c,h=new c,n=e*t.length*3,a=o=0;o<t.length;o++,a+=3)s.x=i[a+0],s.y=i[a+1],s.z=i[a+2],u.x=i[n+a+0],u.y=i[n+a+1],u.z=i[n+a+2],h.addVectors(s,u).normalize(),i[a+0]=i[n+a+0]=h.x,i[a+1]=i[n+a+1]=h.y,i[a+2]=i[n+a+2]=h.z}function Xe(t,e,r,n){xt.call(this),this.type="LatheGeometry",this.parameters={points:t,segments:e,phiStart:r,phiLength:n},this.fromBufferGeometry(new qe(t,e,r,n)),this.mergeVertices()}function Ye(t,e){function r(t){var r,s,u=n.length/3;t=t.extractPoints(e);var h=t.shape,l=t.holes;if(!1===yi.isClockWise(h))for(h=h.reverse(),t=0,r=l.length;t<r;t++)s=l[t],!0===yi.isClockWise(s)&&(l[t]=s.reverse());var p=yi.triangulateShape(h,l);for(t=0,r=l.length;t<r;t++)s=l[t],h=h.concat(s);for(t=0,r=h.length;t<r;t++)s=h[t],n.push(s.x,s.y,0),i.push(0,0,1),o.push(s.x,s.y);for(t=0,r=p.length;t<r;t++)h=p[t],a.push(h[0]+u,h[1]+u,h[2]+u),c+=3}wt.call(this),this.type="ShapeBufferGeometry",this.parameters={shapes:t,curveSegments:e},e=e||12;var n=[],i=[],o=[],a=[],s=0,c=0;if(!1===Array.isArray(t))r(t);else for(var u=0;u<t.length;u++)r(t[u]),this.addGroup(s,c,u),s+=c,c=0;this.setIndex(new(65535<a.length?gt:mt)(a,1)),this.addAttribute("position",new yt(n,3)),this.addAttribute("normal",new yt(i,3)),this.addAttribute("uv",new yt(o,2))}function Ke(t,e){xt.call(this),this.type="ShapeGeometry","object"==typeof e&&(console.warn("THREE.ShapeGeometry: Options parameter has been removed."),e=e.curveSegments),this.parameters={shapes:t,curveSegments:e},this.fromBufferGeometry(new Ye(t,e)),this.mergeVertices()}function Ze(t,e){function r(t,e){return t-e}wt.call(this);var n,i=Math.cos(ri.DEG2RAD*(void 0!==e?e:1)),o=[0,0],a={},s=["a","b","c"];t.isBufferGeometry?(n=new xt,n.fromBufferGeometry(t)):n=t.clone(),n.mergeVertices(),n.computeFaceNormals();var c=n.vertices;n=n.faces;for(var u=0,h=n.length;u<h;u++)for(var l=n[u],p=0;3>p;p++){o[0]=l[s[p]],o[1]=l[s[(p+1)%3]],o.sort(r);var f=o.toString();void 0===a[f]?a[f]={vert1:o[0],vert2:o[1],face1:u,face2:void 0}:a[f].face2=u}o=[];for(f in a)s=a[f],(void 0===s.face2||n[s.face1].normal.dot(n[s.face2].normal)<=i)&&(u=c[s.vert1],o.push(u.x),o.push(u.y),o.push(u.z),u=c[s.vert2],o.push(u.x),o.push(u.y),o.push(u.z));this.addAttribute("position",new yt(o,3))}function Je(t,e,n,i,o,a,s,u){
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case 1e3:t.y-=Math.floor(t.y);break;case 1001:t.y=0>t.y?0:1;break;case 1002:t.y=1===Math.abs(Math.floor(t.y)%2)?Math.ceil(t.y)-t.y:t.y-Math.floor(t.y)}this.flipY&&(t.y=1-t.y)}}},Object.assign(n.prototype,e.prototype),i.prototype={constructor:i,isVector4:!0,set:function(t,e,r,n){return this.x=t,this.y=e,this.z=r,this.w=n,this},setScalar:function(t){return this.w=this.z=this.y=this.x=t,this},setX:function(t){return this.x=t,this},setY:function(t){return this.y=t,this},setZ:function(t){return this.z=t,this},setW:function(t){return this.w=t,this},setComponent:function(t,e){switch(t){case 0:this.x=e;break;case 1:this.y=e;break;case 2:this.z=e;break;case 3:this.w=e;break;default:throw Error("index is out of range: "+t)}return this},getComponent:function(t){switch(t){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: "+t)}},clone:function(){return new this.constructor(this.x,this.y,this.z,this.w)},copy:function(t){return this.x=t.x,this.y=t.y,this.z=t.z,this.w=void 0!==t.w?t.w:1,this},add:function(t,e){return void 0!==e?(console.warn("THREE.Vector4: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(t,e)):(this.x+=t.x,this.y+=t.y,this.z+=t.z,this.w+=t.w,this)},addScalar:function(t){return this.x+=t,this.y+=t,this.z+=t,this.w+=t,this},addVectors:function(t,e){return this.x=t.x+e.x,this.y=t.y+e.y,this.z=t.z+e.z,this.w=t.w+e.w,this},addScaledVector:function(t,e){return this.x+=t.x*e,this.y+=t.y*e,this.z+=t.z*e,this.w+=t.w*e,this},sub:function(t,e){return void 0!==e?(console.warn("THREE.Vector4: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(t,e)):(this.x-=t.x,this.y-=t.y,this.z-=t.z,this.w-=t.w,this)},subScalar:function(t){return this.x-=t,this.y-=t,this.z-=t,this.w-=t,this},subVectors:function(t,e){return this.x=t.x-e.x,this.y=t.y-e.y,this.z=t.z-e.z,this.w=t.w-e.w,this},multiplyScalar:function(t){return isFinite(t)?(this.x*=t,this.y*=t,this.z*=t,this.w*=t):this.w=this.z=this.y=this.x=0,this},applyMatrix4:function(t){var e=this.x,r=this.y,n=this.z,i=this.w;return t=t.elements,this.x=t[0]*e+t[4]*r+t[8]*n+t[12]*i,this.y=t[1]*e+t[5]*r+t[9]*n+t[13]*i,this.z=t[2]*e+t[6]*r+t[10]*n+t[14]*i,this.w=t[3]*e+t[7]*r+t[11]*n+t[15]*i,this},divideScalar:function(t){return this.multiplyScalar(1/t)},setAxisAngleFromQuaternion:function(t){this.w=2*Math.acos(t.w);var e=Math.sqrt(1-t.w*t.w);return 1e-4>e?(this.x=1,this.z=this.y=0):(this.x=t.x/e,this.y=t.y/e,this.z=t.z/e),this},setAxisAngleFromRotationMatrix:function(t){var e,r,n;t=t.elements;var i=t[0];n=t[4];var o=t[8],a=t[1],s=t[5],c=t[9];r=t[2],e=t[6];var u=t[10];return.01>Math.abs(n-a)&&.01>Math.abs(o-r)&&.01>Math.abs(c-e)?.1>Math.abs(n+a)&&.1>Math.abs(o+r)&&.1>Math.abs(c+e)&&.1>Math.abs(i+s+u-3)?(this.set(1,0,0,0),this):(t=Math.PI,i=(i+1)/2,s=(s+1)/2,u=(u+1)/2,n=(n+a)/4,o=(o+r)/4,c=(c+e)/4,i>s&&i>u?.01>i?(e=0,n=r=.707106781):(e=Math.sqrt(i),r=n/e,n=o/e):s>u?.01>s?(e=.707106781,r=0,n=.707106781):(r=Math.sqrt(s),e=n/r,n=c/r):.01>u?(r=e=.707106781,n=0):(n=Math.sqrt(u),e=o/n,r=c/n),this.set(e,r,n,t),this):(t=Math.sqrt((e-c)*(e-c)+(o-r)*(o-r)+(a-n)*(a-n)),.001>Math.abs(t)&&(t=1),this.x=(e-c)/t,this.y=(o-r)/t,this.z=(a-n)/t,this.w=Math.acos((i+s+u-1)/2),this)},min:function(t){return this.x=Math.min(this.x,t.x),this.y=Math.min(this.y,t.y),this.z=Math.min(this.z,t.z),this.w=Math.min(this.w,t.w),this},max:function(t){return this.x=Math.max(this.x,t.x),this.y=Math.max(this.y,t.y),this.z=Math.max(this.z,t.z),this.w=Math.max(this.w,t.w),this},clamp:function(t,e){return this.x=Math.max(t.x,Math.min(e.x,this.x)),this.y=Math.max(t.y,Math.min(e.y,this.y)),this.z=Math.max(t.z,Math.min(e.z,this.z)),this.w=Math.max(t.w,Math.min(e.w,this.w)),this},clampScalar:function(){var t,e;return function(r,n){return void 0===t&&(t=new i,e=new i),t.set(r,r,r,r),e.set(n,n,n,n),this.clamp(t,e)}}(),floor:function(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this.z=Math.floor(this.z),this.w=Math.floor(this.w),this},ceil:function(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this.z=Math.ceil(this.z),this.w=Math.ceil(this.w),this},round:function(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this.z=Math.round(this.z),this.w=Math.round(this.w),this},roundToZero:function(){return this.x=0>this.x?Math.ceil(this.x):Math.floor(this.x),this.y=0>this.y?Math.ceil(this.y):Math.floor(this.y),this.z=0>this.z?Math.ceil(this.z):Math.floor(this.z),this.w=0>this.w?Math.ceil(this.w):Math.floor(this.w),this},negate:function(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this.w=-this.w,this},dot:function(t){return this.x*t.x+this.y*t.y+this.z*t.z+this.w*t.w},lengthSq:function(){return this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w)},lengthManhattan:function(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)+Math.abs(this.w)},normalize:function(){return this.divideScalar(this.length())},setLength:function(t){return this.multiplyScalar(t/this.length())},lerp:function(t,e){return this.x+=(t.x-this.x)*e,this.y+=(t.y-this.y)*e,this.z+=(t.z-this.z)*e,this.w+=(t.w-this.w)*e,this},lerpVectors:function(t,e,r){return this.subVectors(e,t).multiplyScalar(r).add(t)},equals:function(t){return t.x===this.x&&t.y===this.y&&t.z===this.z&&t.w===this.w},fromArray:function(t,e){return void 0===e&&(e=0),this.x=t[e],this.y=t[e+1],this.z=t[e+2],this.w=t[e+3],this},toArray:function(t,e){return void 0===t&&(t=[]),void 0===e&&(e=0),t[e]=this.x,t[e+1]=this.y,t[e+2]=this.z,t[e+3]=this.w,t},fromAttribute:function(t,e,r){return void 0!==r&&console.warn("THREE.Vector4: offset has been removed from .fromAttribute()."),this.x=t.getX(e),this.y=t.getY(e),this.z=t.getZ(e),this.w=t.getW(e),this}},Object.assign(o.prototype,e.prototype,{isWebGLRenderTarget:!0,setSize:function(t,e){this.width===t&&this.height===e||(this.width=t,this.height=e,this.dispose()),this.viewport.set(0,0,t,e),this.scissor.set(0,0,t,e)},clone:function(){return(new this.constructor).copy(this)},copy:function(t){return this.width=t.width,this.height=t.height,this.viewport.copy(t.viewport),this.texture=t.texture.clone(),this.depthBuffer=t.depthBuffer,this.stencilBuffer=t.stencilBuffer,this.depthTexture=t.depthTexture,this},dispose:function(){this.dispatchEvent({type:"dispose"})}}),a.prototype=Object.create(o.prototype),a.prototype.constructor=a,a.prototype.isWebGLRenderTargetCube=!0,s.prototype={constructor:s,get x(){return this._x},set x(t){this._x=t,this.onChangeCallback()},get y(){return this._y},set y(t){this._y=t,this.onChangeCallback()},get z(){return this._z},set z(t){this._z=t,this.onChangeCallback()},get w(){return this._w},set w(t){this._w=t,this.onChangeCallback()},set:function(t,e,r,n){return this._x=t,this._y=e,this._z=r,this._w=n,this.onChangeCallback(),this},clone:function(){return new this.constructor(this._x,this._y,this._z,this._w)},copy:function(t){return this._x=t.x,this._y=t.y,this._z=t.z,this._w=t.w,this.onChangeCallback(),this},setFromEuler:function(t,e){if(!1===(t&&t.isEuler))throw Error("THREE.Quaternion: .setFromEuler() now expects an Euler rotation rather than a Vector3 and order.");var r=Math.cos(t._x/2),n=Math.cos(t._y/2),i=Math.cos(t._z/2),o=Math.sin(t._x/2),a=Math.sin(t._y/2),s=Math.sin(t._z/2),c=t.order;return"XYZ"===c?(this._x=o*n*i+r*a*s,this._y=r*a*i-o*n*s,this._z=r*n*s+o*a*i,this._w=r*n*i-o*a*s):"YXZ"===c?(this._x=o*n*i+r*a*s,this._y=r*a*i-o*n*s,this._z=r*n*s-o*a*i,this._w=r*n*i+o*a*s):"ZXY"===c?(this._x=o*n*i-r*a*s,this._y=r*a*i+o*n*s,this._z=r*n*s+o*a*i,this._w=r*n*i-o*a*s):"ZYX"===c?(this._x=o*n*i-r*a*s,this._y=r*a*i+o*n*s,this._z=r*n*s-o*a*i,this._w=r*n*i+o*a*s):"YZX"===c?(this._x=o*n*i+r*a*s,this._y=r*a*i+o*n*s,this._z=r*n*s-o*a*i,this._w=r*n*i-o*a*s):"XZY"===c&&(this._x=o*n*i-r*a*s,this._y=r*a*i-o*n*s,this._z=r*n*s+o*a*i,this._w=r*n*i+o*a*s),!1!==e&&this.onChangeCallback(),this},setFromAxisAngle:function(t,e){var r=e/2,n=Math.sin(r);return this._x=t.x*n,this._y=t.y*n,this._z=t.z*n,this._w=Math.cos(r),this.onChangeCallback(),this},setFromRotationMatrix:function(t){var e=t.elements,r=e[0];t=e[4];var n=e[8],i=e[1],o=e[5],a=e[9],s=e[2],c=e[6],e=e[10],u=r+o+e;return 0<u?(r=.5/Math.sqrt(u+1),this._w=.25/r,this._x=(c-a)*r,this._y=(n-s)*r,this._z=(i-t)*r):r>o&&r>e?(r=2*Math.sqrt(1+r-o-e),this._w=(c-a)/r,this._x=.25*r,this._y=(t+i)/r,this._z=(n+s)/r):o>e?(r=2*Math.sqrt(1+o-r-e),this._w=(n-s)/r,this._x=(t+i)/r,this._y=.25*r,this._z=(a+c)/r):(r=2*Math.sqrt(1+e-r-o),this._w=(i-t)/r,this._x=(n+s)/r,this._y=(a+c)/r,this._z=.25*r),this.onChangeCallback(),this},setFromUnitVectors:function(){var t,e;return function(r,n){return void 0===t&&(t=new c),e=r.dot(n)+1,1e-6>e?(e=0,Math.abs(r.x)>Math.abs(r.z)?t.set(-r.y,r.x,0):t.set(0,-r.z,r.y)):t.crossVectors(r,n),this._x=t.x,this._y=t.y,this._z=t.z,this._w=e,this.normalize()}}(),inverse:function(){return this.conjugate().normalize()},conjugate:function(){return this._x*=-1,this._y*=-1,this._z*=-1,this.onChangeCallback(),this},dot:function(t){return this._x*t._x+this._y*t._y+this._z*t._z+this._w*t._w},lengthSq:function(){return this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w},length:function(){return Math.sqrt(this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w)},normalize:function(){var t=this.length();return 0===t?(this._z=this._y=this._x=0,this._w=1):(t=1/t,this._x*=t,this._y*=t,this._z*=t,this._w*=t),this.onChangeCallback(),this},multiply:function(t,e){return void 0!==e?(console.warn("THREE.Quaternion: .multiply() now only accepts one argument. Use .multiplyQuaternions( a, b ) instead."),this.multiplyQuaternions(t,e)):this.multiplyQuaternions(this,t)},premultiply:function(t){return this.multiplyQuaternions(t,this)},multiplyQuaternions:function(t,e){var r=t._x,n=t._y,i=t._z,o=t._w,a=e._x,s=e._y,c=e._z,u=e._w;return this._x=r*u+o*a+n*c-i*s,this._y=n*u+o*s+i*a-r*c,this._z=i*u+o*c+r*s-n*a,this._w=o*u-r*a-n*s-i*c,this.onChangeCallback(),this},slerp:function(t,e){if(0===e)return this;if(1===e)return this.copy(t);var r=this._x,n=this._y,i=this._z,o=this._w,a=o*t._w+r*t._x+n*t._y+i*t._z;if(0>a?(this._w=-t._w,this._x=-t._x,this._y=-t._y,this._z=-t._z,a=-a):this.copy(t),1<=a)return this._w=o,this._x=r,this._y=n,this._z=i,this;var s=Math.sqrt(1-a*a);if(.001>Math.abs(s))return this._w=.5*(o+this._w),this._x=.5*(r+this._x),this._y=.5*(n+this._y),this._z=.5*(i+this._z),this;var c=Math.atan2(s,a),a=Math.sin((1-e)*c)/s,s=Math.sin(e*c)/s;return this._w=o*a+this._w*s,this._x=r*a+this._x*s,this._y=n*a+this._y*s,this._z=i*a+this._z*s,this.onChangeCallback(),this},equals:function(t){return t._x===this._x&&t._y===this._y&&t._z===this._z&&t._w===this._w},fromArray:function(t,e){return void 0===e&&(e=0),this._x=t[e],this._y=t[e+1],this._z=t[e+2],this._w=t[e+3],this.onChangeCallback(),this},toArray:function(t,e){return void 0===t&&(t=[]),void 0===e&&(e=0),t[e]=this._x,t[e+1]=this._y,t[e+2]=this._z,t[e+3]=this._w,t},onChange:function(t){return this.onChangeCallback=t,this},onChangeCallback:function(){}},Object.assign(s,{slerp:function(t,e,r,n){return r.copy(t).slerp(e,n)},slerpFlat:function(t,e,r,n,i,o,a){var s=r[n+0],c=r[n+1],u=r[n+2];r=r[n+3],n=i[o+0];var h=i[o+1],l=i[o+2];if(i=i[o+3],r!==i||s!==n||c!==h||u!==l){o=1-a;var p=s*n+c*h+u*l+r*i,f=0<=p?1:-1,d=1-p*p;d>Number.EPSILON&&(d=Math.sqrt(d),p=Math.atan2(d,p*f),o=Math.sin(o*p)/d,a=Math.sin(a*p)/d),f*=a,s=s*o+n*f,c=c*o+h*f,u=u*o+l*f,r=r*o+i*f,o===1-a&&(a=1/Math.sqrt(s*s+c*c+u*u+r*r),s*=a,c*=a,u*=a,r*=a)}t[e]=s,t[e+1]=c,t[e+2]=u,t[e+3]=r}}),c.prototype={constructor:c,isVector3:!0,set:function(t,e,r){return this.x=t,this.y=e,this.z=r,this},setScalar:function(t){return this.z=this.y=this.x=t,this},setX:function(t){return this.x=t,this},setY:function(t){return this.y=t,this},setZ:function(t){return this.z=t,this},setComponent:function(t,e){switch(t){case 0:this.x=e;break;case 1:this.y=e;break;case 2:this.z=e;break;default:throw Error("index is out of range: "+t)}return this},getComponent:function(t){switch(t){case 0:return this.x;case 1:return this.y;case 2:return this.z;default:throw Error("index is out of range: "+t)}},clone:function(){return new this.constructor(this.x,this.y,this.z)},copy:function(t){return this.x=t.x,this.y=t.y,this.z=t.z,this},add:function(t,e){return void 0!==e?(console.warn("THREE.Vector3: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(t,e)):(this.x+=t.x,this.y+=t.y,this.z+=t.z,this)},addScalar:function(t){return this.x+=t,this.y+=t,this.z+=t,this},addVectors:function(t,e){return this.x=t.x+e.x,this.y=t.y+e.y,this.z=t.z+e.z,this},addScaledVector:function(t,e){return this.x+=t.x*e,this.y+=t.y*e,this.z+=t.z*e,this},sub:function(t,e){return void 0!==e?(console.warn("THREE.Vector3: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(t,e)):(this.x-=t.x,this.y-=t.y,this.z-=t.z,this)},subScalar:function(t){return this.x-=t,this.y-=t,this.z-=t,this},subVectors:function(t,e){return this.x=t.x-e.x,this.y=t.y-e.y,this.z=t.z-e.z,this},multiply:function(t,e){return void 0!==e?(console.warn("THREE.Vector3: .multiply() now only accepts one argument. Use .multiplyVectors( a, b ) instead."),this.multiplyVectors(t,e)):(this.x*=t.x,this.y*=t.y,this.z*=t.z,this)},multiplyScalar:function(t){return isFinite(t)?(this.x*=t,this.y*=t,this.z*=t):this.z=this.y=this.x=0,this},multiplyVectors:function(t,e){return this.x=t.x*e.x,this.y=t.y*e.y,this.z=t.z*e.z,this},applyEuler:function(){var t;return function(e){return!1===(e&&e.isEuler)&&console.error("THREE.Vector3: .applyEuler() now expects an Euler rotation rather than a Vector3 and order."),void 0===t&&(t=new s),this.applyQuaternion(t.setFromEuler(e))}}(),applyAxisAngle:function(){var t;return function(e,r){return void 0===t&&(t=new s),this.applyQuaternion(t.setFromAxisAngle(e,r))}}(),applyMatrix3:function(t){var e=this.x,r=this.y,n=this.z;return t=t.elements,this.x=t[0]*e+t[3]*r+t[6]*n,this.y=t[1]*e+t[4]*r+t[7]*n,this.z=t[2]*e+t[5]*r+t[8]*n,this},applyMatrix4:function(t){var e=this.x,r=this.y,n=this.z;return t=t.elements,this.x=t[0]*e+t[4]*r+t[8]*n+t[12],this.y=t[1]*e+t[5]*r+t[9]*n+t[13],this.z=t[2]*e+t[6]*r+t[10]*n+t[14],this},applyProjection:function(t){var e=this.x,r=this.y,n=this.z;t=t.elements;var i=1/(t[3]*e+t[7]*r+t[11]*n+t[15]);return this.x=(t[0]*e+t[4]*r+t[8]*n+t[12])*i,this.y=(t[1]*e+t[5]*r+t[9]*n+t[13])*i,this.z=(t[2]*e+t[6]*r+t[10]*n+t[14])*i,this},applyQuaternion:function(t){var e=this.x,r=this.y,n=this.z,i=t.x,o=t.y,a=t.z;t=t.w;var s=t*e+o*n-a*r,c=t*r+a*e-i*n,u=t*n+i*r-o*e,e=-i*e-o*r-a*n;return this.x=s*t+e*-i+c*-a-u*-o,this.y=c*t+e*-o+u*-i-s*-a,this.z=u*t+e*-a+s*-o-c*-i,this},project:function(){var t;return function(e){return void 0===t&&(t=new u),t.multiplyMatrices(e.projectionMatrix,t.getInverse(e.matrixWorld)),this.applyProjection(t)}}(),unproject:function(){var t;return function(e){return void 0===t&&(t=new u),t.multiplyMatrices(e.matrixWorld,t.getInverse(e.projectionMatrix)),this.applyProjection(t)}}(),transformDirection:function(t){var e=this.x,r=this.y,n=this.z;return t=t.elements,this.x=t[0]*e+t[4]*r+t[8]*n,this.y=t[1]*e+t[5]*r+t[9]*n,this.z=t[2]*e+t[6]*r+t[10]*n,this.normalize()},divide:function(t){return this.x/=t.x,this.y/=t.y,this.z/=t.z,this},divideScalar:function(t){return this.multiplyScalar(1/t)},min:function(t){return this.x=Math.min(this.x,t.x),this.y=Math.min(this.y,t.y),this.z=Math.min(this.z,t.z),this},max:function(t){return this.x=Math.max(this.x,t.x),this.y=Math.max(this.y,t.y),this.z=Math.max(this.z,t.z),this},clamp:function(t,e){return this.x=Math.max(t.x,Math.min(e.x,this.x)),this.y=Math.max(t.y,Math.min(e.y,this.y)),this.z=Math.max(t.z,Math.min(e.z,this.z)),this},clampScalar:function(){var t,e;return function(r,n){return void 0===t&&(t=new c,e=new c),t.set(r,r,r),e.set(n,n,n),this.clamp(t,e)}}(),clampLength:function(t,e){var r=this.length();return this.multiplyScalar(Math.max(t,Math.min(e,r))/r)},floor:function(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this.z=Math.floor(this.z),this},ceil:function(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this.z=Math.ceil(this.z),this},round:function(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this.z=Math.round(this.z),this},roundToZero:function(){return this.x=0>this.x?Math.ceil(this.x):Math.floor(this.x),this.y=0>this.y?Math.ceil(this.y):Math.floor(this.y),this.z=0>this.z?Math.ceil(this.z):Math.floor(this.z),this},negate:function(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this},dot:function(t){return this.x*t.x+this.y*t.y+this.z*t.z},lengthSq:function(){return this.x*this.x+this.y*this.y+this.z*this.z},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)},lengthManhattan:function(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)},normalize:function(){return this.divideScalar(this.length())},setLength:function(t){return this.multiplyScalar(t/this.length())},lerp:function(t,e){return this.x+=(t.x-this.x)*e,this.y+=(t.y-this.y)*e,this.z+=(t.z-this.z)*e,this},lerpVectors:function(t,e,r){return this.subVectors(e,t).multiplyScalar(r).add(t)},cross:function(t,e){if(void 0!==e)return console.warn("THREE.Vector3: .cross() now only accepts one argument. Use .crossVectors( a, b ) instead."),this.crossVectors(t,e);var r=this.x,n=this.y,i=this.z;return this.x=n*t.z-i*t.y,this.y=i*t.x-r*t.z,this.z=r*t.y-n*t.x,this},crossVectors:function(t,e){var r=t.x,n=t.y,i=t.z,o=e.x,a=e.y,s=e.z;return this.x=n*s-i*a,this.y=i*o-r*s,this.z=r*a-n*o,this},projectOnVector:function(t){var e=t.dot(this)/t.lengthSq();return this.copy(t).multiplyScalar(e)},projectOnPlane:function(){var t;return function(e){return void 0===t&&(t=new c),t.copy(this).projectOnVector(e),this.sub(t)}}(),reflect:function(){var t;return function(e){return void 0===t&&(t=new c),this.sub(t.copy(e).multiplyScalar(2*this.dot(e)))}}(),angleTo:function(t){return t=this.dot(t)/Math.sqrt(this.lengthSq()*t.lengthSq()),Math.acos(ri.clamp(t,-1,1))},distanceTo:function(t){return Math.sqrt(this.distanceToSquared(t))},distanceToSquared:function(t){var e=this.x-t.x,r=this.y-t.y;return t=this.z-t.z,e*e+r*r+t*t},distanceToManhattan:function(t){return Math.abs(this.x-t.x)+Math.abs(this.y-t.y)+Math.abs(this.z-t.z)},setFromSpherical:function(t){var e=Math.sin(t.phi)*t.radius;return this.x=e*Math.sin(t.theta),this.y=Math.cos(t.phi)*t.radius,this.z=e*Math.cos(t.theta),this},setFromCylindrical:function(t){return this.x=t.radius*Math.sin(t.theta),this.y=t.y,this.z=t.radius*Math.cos(t.theta),this},setFromMatrixPosition:function(t){return this.setFromMatrixColumn(t,3)},setFromMatrixScale:function(t){var e=this.setFromMatrixColumn(t,0).length(),r=this.setFromMatrixColumn(t,1).length();return t=this.setFromMatrixColumn(t,2).length(),this.x=e,this.y=r,this.z=t,this},setFromMatrixColumn:function(t,e){if("number"==typeof t){console.warn("THREE.Vector3: setFromMatrixColumn now expects ( matrix, index ).");var r=t;t=e,e=r}return this.fromArray(t.elements,4*e)},equals:function(t){return t.x===this.x&&t.y===this.y&&t.z===this.z},fromArray:function(t,e){return void 0===e&&(e=0),this.x=t[e],this.y=t[e+1],this.z=t[e+2],this},toArray:function(t,e){return void 0===t&&(t=[]),void 0===e&&(e=0),t[e]=this.x,t[e+1]=this.y,t[e+2]=this.z,t},fromAttribute:function(t,e,r){return void 0!==r&&console.warn("THREE.Vector3: offset has been removed from .fromAttribute()."),this.x=t.getX(e),this.y=t.getY(e),this.z=t.getZ(e),this}},u.prototype={constructor:u,isMatrix4:!0,set:function(t,e,r,n,i,o,a,s,c,u,h,l,p,f,d,m){var v=this.elements;return v[0]=t,v[4]=e,v[8]=r,v[12]=n,v[1]=i,v[5]=o,v[9]=a,v[13]=s,v[2]=c,v[6]=u,v[10]=h,v[14]=l,v[3]=p,v[7]=f,v[11]=d,v[15]=m,this},identity:function(){return this.set(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1),this},clone:function(){return(new u).fromArray(this.elements)},copy:function(t){return this.elements.set(t.elements),this},copyPosition:function(t){var e=this.elements;return t=t.elements,e[12]=t[12],e[13]=t[13],e[14]=t[14],this},extractBasis:function(t,e,r){return t.setFromMatrixColumn(this,0),e.setFromMatrixColumn(this,1),r.setFromMatrixColumn(this,2),this},makeBasis:function(t,e,r){return this.set(t.x,e.x,r.x,0,t.y,e.y,r.y,0,t.z,e.z,r.z,0,0,0,0,1),this},extractRotation:function(){var t;return function(e){void 0===t&&(t=new c);var r=this.elements,n=e.elements,i=1/t.setFromMatrixColumn(e,0).length(),o=1/t.setFromMatrixColumn(e,1).length();return e=1/t.setFromMatrixColumn(e,2).length(),r[0]=n[0]*i,r[1]=n[1]*i,r[2]=n[2]*i,r[4]=n[4]*o,r[5]=n[5]*o,r[6]=n[6]*o,r[8]=n[8]*e,r[9]=n[9]*e,r[10]=n[10]*e,this}}(),makeRotationFromEuler:function(t){!1===(t&&t.isEuler)&&console.error("THREE.Matrix: .makeRotationFromEuler() now expects a Euler rotation rather than a Vector3 and order.");var e=this.elements,r=t.x,n=t.y,i=t.z,o=Math.cos(r),r=Math.sin(r),a=Math.cos(n),n=Math.sin(n),s=Math.cos(i),i=Math.sin(i);if("XYZ"===t.order){t=o*s;var c=o*i,u=r*s,h=r*i;e[0]=a*s,e[4]=-a*i,e[8]=n,e[1]=c+u*n,e[5]=t-h*n,e[9]=-r*a,e[2]=h-t*n,e[6]=u+c*n,e[10]=o*a}else"YXZ"===t.order?(t=a*s,c=a*i,u=n*s,h=n*i,e[0]=t+h*r,e[4]=u*r-c,e[8]=o*n,e[1]=o*i,e[5]=o*s,e[9]=-r,e[2]=c*r-u,e[6]=h+t*r,e[10]=o*a):"ZXY"===t.order?(t=a*s,c=a*i,u=n*s,h=n*i,e[0]=t-h*r,e[4]=-o*i,e[8]=u+c*r,e[1]=c+u*r,e[5]=o*s,e[9]=h-t*r,e[2]=-o*n,e[6]=r,e[10]=o*a):"ZYX"===t.order?(t=o*s,c=o*i,u=r*s,h=r*i,e[0]=a*s,e[4]=u*n-c,e[8]=t*n+h,e[1]=a*i,e[5]=h*n+t,e[9]=c*n-u,e[2]=-n,e[6]=r*a,e[10]=o*a):"YZX"===t.order?(t=o*a,c=o*n,u=r*a,h=r*n,e[0]=a*s,e[4]=h-t*i,e[8]=u*i+c,e[1]=i,e[5]=o*s,e[9]=-r*s,e[2]=-n*s,e[6]=c*i+u,e[10]=t-h*i):"XZY"===t.order&&(t=o*a,c=o*n,u=r*a,h=r*n,e[0]=a*s,e[4]=-i,e[8]=n*s,e[1]=t*i+h,e[5]=o*s,e[9]=c*i-u,e[2]=u*i-c,e[6]=r*s,e[10]=h*i+t);return e[3]=0,e[7]=0,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,this},makeRotationFromQuaternion:function(t){var e=this.elements,r=t.x,n=t.y,i=t.z,o=t.w,a=r+r,s=n+n,c=i+i;t=r*a;var u=r*s,r=r*c,h=n*s,n=n*c,i=i*c,a=o*a,s=o*s,o=o*c;return e[0]=1-(h+i),e[4]=u-o,e[8]=r+s,e[1]=u+o,e[5]=1-(t+i),e[9]=n-a,e[2]=r-s,e[6]=n+a,e[10]=1-(t+h),e[3]=0,e[7]=0,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,this},lookAt:function(){var t,e,r;return function(n,i,o){void 0===t&&(t=new c,e=new c,r=new c);var a=this.elements;return r.subVectors(n,i).normalize(),0===r.lengthSq()&&(r.z=1),t.crossVectors(o,r).normalize(),0===t.lengthSq()&&(r.z+=1e-4,t.crossVectors(o,r).normalize()),e.crossVectors(r,t),a[0]=t.x,a[4]=e.x,a[8]=r.x,a[1]=t.y,a[5]=e.y,a[9]=r.y,a[2]=t.z,a[6]=e.z,a[10]=r.z,this}}(),multiply:function(t,e){return void 0!==e?(console.warn("THREE.Matrix4: .multiply() now only accepts one argument. Use .multiplyMatrices( a, b ) instead."),this.multiplyMatrices(t,e)):this.multiplyMatrices(this,t)},premultiply:function(t){return this.multiplyMatrices(t,this)},multiplyMatrices:function(t,e){var r=t.elements,n=e.elements,i=this.elements,o=r[0],a=r[4],s=r[8],c=r[12],u=r[1],h=r[5],l=r[9],p=r[13],f=r[2],d=r[6],m=r[10],v=r[14],g=r[3],y=r[7],b=r[11],r=r[15],_=n[0],x=n[4],w=n[8],S=n[12],M=n[1],E=n[5],T=n[9],C=n[13],O=n[2],P=n[6],A=n[10],j=n[14],R=n[3],L=n[7],N=n[11],n=n[15];return i[0]=o*_+a*M+s*O+c*R,i[4]=o*x+a*E+s*P+c*L,i[8]=o*w+a*T+s*A+c*N,i[12]=o*S+a*C+s*j+c*n,i[1]=u*_+h*M+l*O+p*R,i[5]=u*x+h*E+l*P+p*L,i[9]=u*w+h*T+l*A+p*N,i[13]=u*S+h*C+l*j+p*n,i[2]=f*_+d*M+m*O+v*R,i[6]=f*x+d*E+m*P+v*L,i[10]=f*w+d*T+m*A+v*N,i[14]=f*S+d*C+m*j+v*n,i[3]=g*_+y*M+b*O+r*R,i[7]=g*x+y*E+b*P+r*L,i[11]=g*w+y*T+b*A+r*N,i[15]=g*S+y*C+b*j+r*n,this},multiplyToArray:function(t,e,r){var n=this.elements;return this.multiplyMatrices(t,e),r[0]=n[0],r[1]=n[1],r[2]=n[2],r[3]=n[3],r[4]=n[4],r[5]=n[5],r[6]=n[6],r[7]=n[7],r[8]=n[8],r[9]=n[9],r[10]=n[10],r[11]=n[11],r[12]=n[12],r[13]=n[13],r[14]=n[14],r[15]=n[15],this},multiplyScalar:function(t){var e=this.elements;return e[0]*=t,e[4]*=t,e[8]*=t,e[12]*=t,e[1]*=t,e[5]*=t,e[9]*=t,e[13]*=t,e[2]*=t,e[6]*=t,e[10]*=t,e[14]*=t,e[3]*=t,e[7]*=t,e[11]*=t,e[15]*=t,this},applyToVector3Array:function(){var t;return function(e,r,n){void 0===t&&(t=new c),void 0===r&&(r=0),void 0===n&&(n=e.length);for(var i=0;i<n;i+=3,r+=3)t.fromArray(e,r),t.applyMatrix4(this),t.toArray(e,r);return e}}(),applyToBufferAttribute:function(){var t;return function(e){void 0===t&&(t=new c);for(var r=0,n=e.count;r<n;r++)t.x=e.getX(r),t.y=e.getY(r),t.z=e.getZ(r),t.applyMatrix4(this),e.setXYZ(r,t.x,t.y,t.z);return e}}(),determinant:function(){var t=this.elements,e=t[0],r=t[4],n=t[8],i=t[12],o=t[1],a=t[5],s=t[9],c=t[13],u=t[2],h=t[6],l=t[10],p=t[14];return t[3]*(+i*s*h-n*c*h-i*a*l+r*c*l+n*a*p-r*s*p)+t[7]*(+e*s*p-e*c*l+i*o*l-n*o*p+n*c*u-i*s*u)+t[11]*(+e*c*h-e*a*p-i*o*h+r*o*p+i*a*u-r*c*u)+t[15]*(-n*a*u-e*s*h+e*a*l+n*o*h-r*o*l+r*s*u)},transpose:function(){var t,e=this.elements;return t=e[1],e[1]=e[4],e[4]=t,t=e[2],e[2]=e[8],e[8]=t,t=e[6],e[6]=e[9],e[9]=t,t=e[3],e[3]=e[12],e[12]=t,t=e[7],e[7]=e[13],e[13]=t,t=e[11],e[11]=e[14],e[14]=t,this},setPosition:function(t){var e=this.elements;return e[12]=t.x,e[13]=t.y,e[14]=t.z,this},getInverse:function(t,e){var r=this.elements,n=t.elements,i=n[0],o=n[1],a=n[2],s=n[3],c=n[4],u=n[5],h=n[6],l=n[7],p=n[8],f=n[9],d=n[10],m=n[11],v=n[12],g=n[13],y=n[14],n=n[15],b=f*y*l-g*d*l+g*h*m-u*y*m-f*h*n+u*d*n,_=v*d*l-p*y*l-v*h*m+c*y*m+p*h*n-c*d*n,x=p*g*l-v*f*l+v*u*m-c*g*m-p*u*n+c*f*n,w=v*f*h-p*g*h-v*u*d+c*g*d+p*u*y-c*f*y,S=i*b+o*_+a*x+s*w;if(0===S){if(!0===e)throw Error("THREE.Matrix4.getInverse(): can't invert matrix, determinant is 0");return console.warn("THREE.Matrix4.getInverse(): can't invert matrix, determinant is 0"),this.identity()}return S=1/S,r[0]=b*S,r[1]=(g*d*s-f*y*s-g*a*m+o*y*m+f*a*n-o*d*n)*S,r[2]=(u*y*s-g*h*s+g*a*l-o*y*l-u*a*n+o*h*n)*S,r[3]=(f*h*s-u*d*s-f*a*l+o*d*l+u*a*m-o*h*m)*S,r[4]=_*S,r[5]=(p*y*s-v*d*s+v*a*m-i*y*m-p*a*n+i*d*n)*S,r[6]=(v*h*s-c*y*s-v*a*l+i*y*l+c*a*n-i*h*n)*S,r[7]=(c*d*s-p*h*s+p*a*l-i*d*l-c*a*m+i*h*m)*S,r[8]=x*S,r[9]=(v*f*s-p*g*s-v*o*m+i*g*m+p*o*n-i*f*n)*S,r[10]=(c*g*s-v*u*s+v*o*l-i*g*l-c*o*n+i*u*n)*S,r[11]=(p*u*s-c*f*s-p*o*l+i*f*l+c*o*m-i*u*m)*S,r[12]=w*S,r[13]=(p*g*a-v*f*a+v*o*d-i*g*d-p*o*y+i*f*y)*S,r[14]=(v*u*a-c*g*a-v*o*h+i*g*h+c*o*y-i*u*y)*S,r[15]=(c*f*a-p*u*a+p*o*h-i*f*h-c*o*d+i*u*d)*S,this},scale:function(t){var e=this.elements,r=t.x,n=t.y;return t=t.z,e[0]*=r,e[4]*=n,e[8]*=t,e[1]*=r,e[5]*=n,e[9]*=t,e[2]*=r,e[6]*=n,e[10]*=t,e[3]*=r,e[7]*=n,e[11]*=t,this},getMaxScaleOnAxis:function(){var t=this.elements;return Math.sqrt(Math.max(t[0]*t[0]+t[1]*t[1]+t[2]*t[2],t[4]*t[4]+t[5]*t[5]+t[6]*t[6],t[8]*t[8]+t[9]*t[9]+t[10]*t[10]))},makeTranslation:function(t,e,r){return this.set(1,0,0,t,0,1,0,e,0,0,1,r,0,0,0,1),this},makeRotationX:function(t){var e=Math.cos(t);return t=Math.sin(t),this.set(1,0,0,0,0,e,-t,0,0,t,e,0,0,0,0,1),this},makeRotationY:function(t){var e=Math.cos(t);return t=Math.sin(t),this.set(e,0,t,0,0,1,0,0,-t,0,e,0,0,0,0,1),this},makeRotationZ:function(t){var e=Math.cos(t);return t=Math.sin(t),this.set(e,-t,0,0,t,e,0,0,0,0,1,0,0,0,0,1),this},makeRotationAxis:function(t,e){var r=Math.cos(e),n=Math.sin(e),i=1-r,o=t.x,a=t.y,s=t.z,c=i*o,u=i*a;return this.set(c*o+r,c*a-n*s,c*s+n*a,0,c*a+n*s,u*a+r,u*s-n*o,0,c*s-n*a,u*s+n*o,i*s*s+r,0,0,0,0,1),this},makeScale:function(t,e,r){return this.set(t,0,0,0,0,e,0,0,0,0,r,0,0,0,0,1),this},makeShear:function(t,e,r){return this.set(1,e,r,0,t,1,r,0,t,e,1,0,0,0,0,1),this},compose:function(t,e,r){return this.makeRotationFromQuaternion(e),this.scale(r),this.setPosition(t),this},decompose:function(){var t,e;return function(r,n,i){void 0===t&&(t=new c,e=new u);var o=this.elements,a=t.set(o[0],o[1],o[2]).length(),s=t.set(o[4],o[5],o[6]).length(),h=t.set(o[8],o[9],o[10]).length();0>this.determinant()&&(a=-a),r.x=o[12],r.y=o[13],r.z=o[14],e.elements.set(this.elements),r=1/a;var o=1/s,l=1/h;return e.elements[0]*=r,e.elements[1]*=r,e.elements[2]*=r,e.elements[4]*=o,e.elements[5]*=o,e.elements[6]*=o,e.elements[8]*=l,e.elements[9]*=l,e.elements[10]*=l,n.setFromRotationMatrix(e),i.x=a,i.y=s,i.z=h,this}}(),makeFrustum:function(t,e,r,n,i,o){var a=this.elements;return a[0]=2*i/(e-t),a[4]=0,a[8]=(e+t)/(e-t),a[12]=0,a[1]=0,a[5]=2*i/(n-r),a[9]=(n+r)/(n-r),a[13]=0,a[2]=0,a[6]=0,a[10]=-(o+i)/(o-i),a[14]=-2*o*i/(o-i),a[3]=0,a[7]=0,a[11]=-1,a[15]=0,this},makePerspective:function(t,e,r,n){t=r*Math.tan(ri.DEG2RAD*t*.5);var i=-t;return this.makeFrustum(i*e,t*e,i,t,r,n)},makeOrthographic:function(t,e,r,n,i,o){var a=this.elements,s=1/(e-t),c=1/(r-n),u=1/(o-i);return a[0]=2*s,a[4]=0,a[8]=0,a[12]=-((e+t)*s),a[1]=0,a[5]=2*c,a[9]=0,a[13]=-((r+n)*c),a[2]=0,a[6]=0,a[10]=-2*u,a[14]=-((o+i)*u),a[3]=0,a[7]=0,a[11]=0,a[15]=1,this},equals:function(t){var e=this.elements;t=t.elements;for(var r=0;16>r;r++)if(e[r]!==t[r])return!1;return!0},fromArray:function(t,e){void 0===e&&(e=0);for(var r=0;16>r;r++)this.elements[r]=t[r+e];return this},toArray:function(t,e){void 0===t&&(t=[]),void 0===e&&(e=0);var r=this.elements;return t[e]=r[0],t[e+1]=r[1],t[e+2]=r[2],t[e+3]=r[3],t[e+4]=r[4],t[e+5]=r[5],t[e+6]=r[6],t[e+7]=r[7],t[e+8]=r[8],t[e+9]=r[9],t[e+10]=r[10],t[e+11]=r[11],t[e+12]=r[12],t[e+13]=r[13],t[e+14]=r[14],t[e+15]=r[15],t}},h.prototype=Object.create(n.prototype),h.prototype.constructor=h,h.prototype.isCubeTexture=!0,Object.defineProperty(h.prototype,"images",{get:function(){return this.image},set:function(t){this.image=t}});var ii=new n,oi=new h,ai=[],si=[];B.prototype.setValue=function(t,e){for(var r=this.seq,n=0,i=r.length;n!==i;++n){var o=r[n];o.setValue(t,e[o.id])}};var ci=/([\w\d_]+)(\])?(\[|\.)?/g;z.prototype.setValue=function(t,e,r){e=this.map[e],void 0!==e&&e.setValue(t,r,this.renderer)},z.prototype.set=function(t,e,r){var n=this.map[r];void 0!==n&&n.setValue(t,e[r],this.renderer)},z.prototype.setOptional=function(t,e,r){e=e[r],void 0!==e&&this.setValue(t,r,e)},z.upload=function(t,e,r,n){for(var i=0,o=e.length;i!==o;++i){var a=e[i],s=r[a.id];!1!==s.needsUpdate&&a.setValue(t,s.value,n)}},z.seqWithValue=function(t,e){for(var r=[],n=0,i=t.length;n!==i;++n){var o=t[n];o.id in e&&r.push(o)}return r};var ui={merge:function(t){for(var e={},r=0;r<t.length;r++){var n,i=this.clone(t[r]);for(n in i)e[n]=i[n]}return e},clone:function(t){var e,r={};for(e in t){r[e]={};for(var n in t[e]){var i=t[e][n];i&&(i.isColor||i.isMatrix3||i.isMatrix4||i.isVector2||i.isVector3||i.isVector4||i.isTexture)?r[e][n]=i.clone():Array.isArray(i)?r[e][n]=i.slice():r[e][n]=i}}return r}},hi={alphamap_fragment:"#ifdef USE_ALPHAMAP\n\tdiffuseColor.a *= texture2D( alphaMap, vUv ).g;\n#endif\n",alphamap_pars_fragment:"#ifdef USE_ALPHAMAP\n\tuniform sampler2D alphaMap;\n#endif\n",alphatest_fragment:"#ifdef ALPHATEST\n\tif ( diffuseColor.a < ALPHATEST ) discard;\n#endif\n",aomap_fragment:"#ifdef USE_AOMAP\n\tfloat ambientOcclusion = ( texture2D( aoMap, vUv2 ).r - 1.0 ) * aoMapIntensity + 1.0;\n\treflectedLight.indirectDiffuse *= ambientOcclusion;\n\t#if defined( USE_ENVMAP ) && defined( PHYSICAL )\n\t\tfloat dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );\n\t\treflectedLight.indirectSpecular *= computeSpecularOcclusion( dotNV, ambientOcclusion, material.specularRoughness );\n\t#endif\n#endif\n",aomap_pars_fragment:"#ifdef USE_AOMAP\n\tuniform sampler2D aoMap;\n\tuniform float aoMapIntensity;\n#endif",begin_vertex:"\nvec3 transformed = vec3( position );\n",beginnormal_vertex:"\nvec3 objectNormal = vec3( normal );\n",bsdfs:"float punctualLightIntensityToIrradianceFactor( const in float lightDistance, const in float cutoffDistance, const in float decayExponent ) {\n\t\tif( decayExponent > 0.0 ) {\n#if defined ( PHYSICALLY_CORRECT_LIGHTS )\n\t\t\tfloat distanceFalloff = 1.0 / max( pow( lightDistance, decayExponent ), 0.01 );\n\t\t\tfloat maxDistanceCutoffFactor = pow2( saturate( 1.0 - pow4( lightDistance / cutoffDistance ) ) );\n\t\t\treturn distanceFalloff * maxDistanceCutoffFactor;\n#else\n\t\t\treturn pow( saturate( -lightDistance / cutoffDistance + 1.0 ), decayExponent );\n#endif\n\t\t}\n\t\treturn 1.0;\n}\nvec3 BRDF_Diffuse_Lambert( const in vec3 diffuseColor ) {\n\treturn RECIPROCAL_PI * diffuseColor;\n}\nvec3 F_Schlick( const in vec3 specularColor, const in float dotLH ) {\n\tfloat fresnel = exp2( ( -5.55473 * dotLH - 6.98316 ) * dotLH );\n\treturn ( 1.0 - specularColor ) * fresnel + specularColor;\n}\nfloat G_GGX_Smith( const in float alpha, const in float dotNL, const in float dotNV ) {\n\tfloat a2 = pow2( alpha );\n\tfloat gl = dotNL + sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNL ) );\n\tfloat gv = dotNV + sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNV ) );\n\treturn 1.0 / ( gl * gv );\n}\nfloat G_GGX_SmithCorrelated( const in float alpha, const in float dotNL, const in float dotNV ) {\n\tfloat a2 = pow2( alpha );\n\tfloat gv = dotNL * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNV ) );\n\tfloat gl = dotNV * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNL ) );\n\treturn 0.5 / max( gv + gl, EPSILON );\n}\nfloat D_GGX( const in float alpha, const in float dotNH ) {\n\tfloat a2 = pow2( alpha );\n\tfloat denom = pow2( dotNH ) * ( a2 - 1.0 ) + 1.0;\n\treturn RECIPROCAL_PI * a2 / pow2( denom );\n}\nvec3 BRDF_Specular_GGX( const in IncidentLight incidentLight, const in GeometricContext geometry, const in vec3 specularColor, const in float roughness ) {\n\tfloat alpha = pow2( roughness );\n\tvec3 halfDir = normalize( incidentLight.direction + geometry.viewDir );\n\tfloat dotNL = saturate( dot( geometry.normal, incidentLight.direction ) );\n\tfloat dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );\n\tfloat dotNH = saturate( dot( geometry.normal, halfDir ) );\n\tfloat dotLH = saturate( dot( incidentLight.direction, halfDir ) );\n\tvec3 F = F_Schlick( specularColor, dotLH );\n\tfloat G = G_GGX_SmithCorrelated( alpha, dotNL, dotNV );\n\tfloat D = D_GGX( alpha, dotNH );\n\treturn F * ( G * D );\n}\nvec2 ltcTextureCoords( const in GeometricContext geometry, const in float roughness ) {\n\tconst float LUT_SIZE  = 64.0;\n\tconst float LUT_SCALE = (LUT_SIZE - 1.0)/LUT_SIZE;\n\tconst float LUT_BIAS  = 0.5/LUT_SIZE;\n\tvec3 N = geometry.normal;\n\tvec3 V = geometry.viewDir;\n\tvec3 P = geometry.position;\n\tfloat theta = acos( dot( N, V ) );\n\tvec2 uv = vec2(\n\t\tsqrt( saturate( roughness ) ),\n\t\tsaturate( theta / ( 0.5 * PI ) ) );\n\tuv = uv * LUT_SCALE + LUT_BIAS;\n\treturn uv;\n}\nvoid clipQuadToHorizon( inout vec3 L[5], out int n ) {\n\tint config = 0;\n\tif ( L[0].z > 0.0 ) config += 1;\n\tif ( L[1].z > 0.0 ) config += 2;\n\tif ( L[2].z > 0.0 ) config += 4;\n\tif ( L[3].z > 0.0 ) config += 8;\n\tn = 0;\n\tif ( config == 0 ) {\n\t} else if ( config == 1 ) {\n\t\tn = 3;\n\t\tL[1] = -L[1].z * L[0] + L[0].z * L[1];\n\t\tL[2] = -L[3].z * L[0] + L[0].z * L[3];\n\t} else if ( config == 2 ) {\n\t\tn = 3;\n\t\tL[0] = -L[0].z * L[1] + L[1].z * L[0];\n\t\tL[2] = -L[2].z * L[1] + L[1].z * L[2];\n\t} else if ( config == 3 ) {\n\t\tn = 4;\n\t\tL[2] = -L[2].z * L[1] + L[1].z * L[2];\n\t\tL[3] = -L[3].z * L[0] + L[0].z * L[3];\n\t} else if ( config == 4 ) {\n\t\tn = 3;\n\t\tL[0] = -L[3].z * L[2] + L[2].z * L[3];\n\t\tL[1] = -L[1].z * L[2] + L[2].z * L[1];\n\t} else if ( config == 5 ) {\n\t\tn = 0;\n\t} else if ( config == 6 ) {\n\t\tn = 4;\n\t\tL[0] = -L[0].z * L[1] + L[1].z * L[0];\n\t\tL[3] = -L[3].z * L[2] + L[2].z * L[3];\n\t} else if ( config == 7 ) {\n\t\tn = 5;\n\t\tL[4] = -L[3].z * L[0] + L[0].z * L[3];\n\t\tL[3] = -L[3].z * L[2] + L[2].z * L[3];\n\t} else if ( config == 8 ) {\n\t\tn = 3;\n\t\tL[0] = -L[0].z * L[3] + L[3].z * L[0];\n\t\tL[1] = -L[2].z * L[3] + L[3].z * L[2];\n\t\tL[2] =  L[3];\n\t} else if ( config == 9 ) {\n\t\tn = 4;\n\t\tL[1] = -L[1].z * L[0] + L[0].z * L[1];\n\t\tL[2] = -L[2].z * L[3] + L[3].z * L[2];\n\t} else if ( config == 10 ) {\n\t\tn = 0;\n\t} else if ( config == 11 ) {\n\t\tn = 5;\n\t\tL[4] = L[3];\n\t\tL[3] = -L[2].z * L[3] + L[3].z * L[2];\n\t\tL[2] = -L[2].z * L[1] + L[1].z * L[2];\n\t} else if ( config == 12 ) {\n\t\tn = 4;\n\t\tL[1] = -L[1].z * L[2] + L[2].z * L[1];\n\t\tL[0] = -L[0].z * L[3] + L[3].z * L[0];\n\t} else if ( config == 13 ) {\n\t\tn = 5;\n\t\tL[4] = L[3];\n\t\tL[3] = L[2];\n\t\tL[2] = -L[1].z * L[2] + L[2].z * L[1];\n\t\tL[1] = -L[1].z * L[0] + L[0].z * L[1];\n\t} else if ( config == 14 ) {\n\t\tn = 5;\n\t\tL[4] = -L[0].z * L[3] + L[3].z * L[0];\n\t\tL[0] = -L[0].z * L[1] + L[1].z * L[0];\n\t} else if ( config == 15 ) {\n\t\tn = 4;\n\t}\n\tif ( n == 3 )\n\t\tL[3] = L[0];\n\tif ( n == 4 )\n\t\tL[4] = L[0];\n}\nfloat integrateLtcBrdfOverRectEdge( vec3 v1, vec3 v2 ) {\n\tfloat cosTheta = dot( v1, v2 );\n\tfloat theta = acos( cosTheta );\n\tfloat res = cross( v1, v2 ).z * ( ( theta > 0.001 ) ? theta / sin( theta ) : 1.0 );\n\treturn res;\n}\nvoid initRectPoints( const in vec3 pos, const in vec3 halfWidth, const in vec3 halfHeight, out vec3 rectPoints[4] ) {\n\trectPoints[0] = pos - halfWidth - halfHeight;\n\trectPoints[1] = pos + halfWidth - halfHeight;\n\trectPoints[2] = pos + halfWidth + halfHeight;\n\trectPoints[3] = pos - halfWidth + halfHeight;\n}\nvec3 integrateLtcBrdfOverRect( const in GeometricContext geometry, const in mat3 brdfMat, const in vec3 rectPoints[4] ) {\n\tvec3 N = geometry.normal;\n\tvec3 V = geometry.viewDir;\n\tvec3 P = geometry.position;\n\tvec3 T1, T2;\n\tT1 = normalize(V - N * dot( V, N ));\n\tT2 = - cross( N, T1 );\n\tmat3 brdfWrtSurface = brdfMat * transpose( mat3( T1, T2, N ) );\n\tvec3 clippedRect[5];\n\tclippedRect[0] = brdfWrtSurface * ( rectPoints[0] - P );\n\tclippedRect[1] = brdfWrtSurface * ( rectPoints[1] - P );\n\tclippedRect[2] = brdfWrtSurface * ( rectPoints[2] - P );\n\tclippedRect[3] = brdfWrtSurface * ( rectPoints[3] - P );\n\tint n;\n\tclipQuadToHorizon(clippedRect, n);\n\tif ( n == 0 )\n\t\treturn vec3( 0, 0, 0 );\n\tclippedRect[0] = normalize( clippedRect[0] );\n\tclippedRect[1] = normalize( clippedRect[1] );\n\tclippedRect[2] = normalize( clippedRect[2] );\n\tclippedRect[3] = normalize( clippedRect[3] );\n\tclippedRect[4] = normalize( clippedRect[4] );\n\tfloat sum = 0.0;\n\tsum += integrateLtcBrdfOverRectEdge( clippedRect[0], clippedRect[1] );\n\tsum += integrateLtcBrdfOverRectEdge( clippedRect[1], clippedRect[2] );\n\tsum += integrateLtcBrdfOverRectEdge( clippedRect[2], clippedRect[3] );\n\tif (n >= 4)\n\t\tsum += integrateLtcBrdfOverRectEdge( clippedRect[3], clippedRect[4] );\n\tif (n == 5)\n\t\tsum += integrateLtcBrdfOverRectEdge( clippedRect[4], clippedRect[0] );\n\tsum = max( 0.0, sum );\n\tvec3 Lo_i = vec3( sum, sum, sum );\n\treturn Lo_i;\n}\nvec3 Rect_Area_Light_Specular_Reflectance(\n\t\tconst in GeometricContext geometry,\n\t\tconst in vec3 lightPos, const in vec3 lightHalfWidth, const in vec3 lightHalfHeight,\n\t\tconst in float roughness,\n\t\tconst in sampler2D ltcMat, const in sampler2D ltcMag ) {\n\tvec3 rectPoints[4];\n\tinitRectPoints( lightPos, lightHalfWidth, lightHalfHeight, rectPoints );\n\tvec2 uv = ltcTextureCoords( geometry, roughness );\n\tvec4 brdfLtcApproxParams, t;\n\tbrdfLtcApproxParams = texture2D( ltcMat, uv );\n\tt = texture2D( ltcMat, uv );\n\tfloat brdfLtcScalar = texture2D( ltcMag, uv ).a;\n\tmat3 brdfLtcApproxMat = mat3(\n\t\tvec3(   1,   0, t.y ),\n\t\tvec3(   0, t.z,   0 ),\n\t\tvec3( t.w,   0, t.x )\n\t);\n\tvec3 specularReflectance = integrateLtcBrdfOverRect( geometry, brdfLtcApproxMat, rectPoints );\n\tspecularReflectance *= brdfLtcScalar;\n\treturn specularReflectance;\n}\nvec3 Rect_Area_Light_Diffuse_Reflectance(\n\t\tconst in GeometricContext geometry,\n\t\tconst in vec3 lightPos, const in vec3 lightHalfWidth, const in vec3 lightHalfHeight ) {\n\tvec3 rectPoints[4];\n\tinitRectPoints( lightPos, lightHalfWidth, lightHalfHeight, rectPoints );\n\tmat3 diffuseBrdfMat = mat3(1);\n\tvec3 diffuseReflectance = integrateLtcBrdfOverRect( geometry, diffuseBrdfMat, rectPoints );\n\treturn diffuseReflectance;\n}\nvec3 BRDF_Specular_GGX_Environment( const in GeometricContext geometry, const in vec3 specularColor, const in float roughness ) {\n\tfloat dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );\n\tconst vec4 c0 = vec4( - 1, - 0.0275, - 0.572, 0.022 );\n\tconst vec4 c1 = vec4( 1, 0.0425, 1.04, - 0.04 );\n\tvec4 r = roughness * c0 + c1;\n\tfloat a004 = min( r.x * r.x, exp2( - 9.28 * dotNV ) ) * r.x + r.y;\n\tvec2 AB = vec2( -1.04, 1.04 ) * a004 + r.zw;\n\treturn specularColor * AB.x + AB.y;\n}\nfloat G_BlinnPhong_Implicit( ) {\n\treturn 0.25;\n}\nfloat D_BlinnPhong( const in float shininess, const in float dotNH ) {\n\treturn RECIPROCAL_PI * ( shininess * 0.5 + 1.0 ) * pow( dotNH, shininess );\n}\nvec3 BRDF_Specular_BlinnPhong( const in IncidentLight incidentLight, const in GeometricContext geometry, const in vec3 specularColor, const in float shininess ) {\n\tvec3 halfDir = normalize( incidentLight.direction + geometry.viewDir );\n\tfloat dotNH = saturate( dot( geometry.normal, halfDir ) );\n\tfloat dotLH = saturate( dot( incidentLight.direction, halfDir ) );\n\tvec3 F = F_Schlick( specularColor, dotLH );\n\tfloat G = G_BlinnPhong_Implicit( );\n\tfloat D = D_BlinnPhong( shininess, dotNH );\n\treturn F * ( G * D );\n}\nfloat GGXRoughnessToBlinnExponent( const in float ggxRoughness ) {\n\treturn ( 2.0 / pow2( ggxRoughness + 0.0001 ) - 2.0 );\n}\nfloat BlinnExponentToGGXRoughness( const in float blinnExponent ) {\n\treturn sqrt( 2.0 / ( blinnExponent + 2.0 ) );\n}\n",
bumpmap_pars_fragment:"#ifdef USE_BUMPMAP\n\tuniform sampler2D bumpMap;\n\tuniform float bumpScale;\n\tvec2 dHdxy_fwd() {\n\t\tvec2 dSTdx = dFdx( vUv );\n\t\tvec2 dSTdy = dFdy( vUv );\n\t\tfloat Hll = bumpScale * texture2D( bumpMap, vUv ).x;\n\t\tfloat dBx = bumpScale * texture2D( bumpMap, vUv + dSTdx ).x - Hll;\n\t\tfloat dBy = bumpScale * texture2D( bumpMap, vUv + dSTdy ).x - Hll;\n\t\treturn vec2( dBx, dBy );\n\t}\n\tvec3 perturbNormalArb( vec3 surf_pos, vec3 surf_norm, vec2 dHdxy ) {\n\t\tvec3 vSigmaX = dFdx( surf_pos );\n\t\tvec3 vSigmaY = dFdy( surf_pos );\n\t\tvec3 vN = surf_norm;\n\t\tvec3 R1 = cross( vSigmaY, vN );\n\t\tvec3 R2 = cross( vN, vSigmaX );\n\t\tfloat fDet = dot( vSigmaX, R1 );\n\t\tvec3 vGrad = sign( fDet ) * ( dHdxy.x * R1 + dHdxy.y * R2 );\n\t\treturn normalize( abs( fDet ) * surf_norm - vGrad );\n\t}\n#endif\n",clipping_planes_fragment:"#if NUM_CLIPPING_PLANES > 0\n\tfor ( int i = 0; i < UNION_CLIPPING_PLANES; ++ i ) {\n\t\tvec4 plane = clippingPlanes[ i ];\n\t\tif ( dot( vViewPosition, plane.xyz ) > plane.w ) discard;\n\t}\n\t\t\n\t#if UNION_CLIPPING_PLANES < NUM_CLIPPING_PLANES\n\t\tbool clipped = true;\n\t\tfor ( int i = UNION_CLIPPING_PLANES; i < NUM_CLIPPING_PLANES; ++ i ) {\n\t\t\tvec4 plane = clippingPlanes[ i ];\n\t\t\tclipped = ( dot( vViewPosition, plane.xyz ) > plane.w ) && clipped;\n\t\t}\n\t\tif ( clipped ) discard;\n\t\n\t#endif\n#endif\n",clipping_planes_pars_fragment:"#if NUM_CLIPPING_PLANES > 0\n\t#if ! defined( PHYSICAL ) && ! defined( PHONG )\n\t\tvarying vec3 vViewPosition;\n\t#endif\n\tuniform vec4 clippingPlanes[ NUM_CLIPPING_PLANES ];\n#endif\n",clipping_planes_pars_vertex:"#if NUM_CLIPPING_PLANES > 0 && ! defined( PHYSICAL ) && ! defined( PHONG )\n\tvarying vec3 vViewPosition;\n#endif\n",clipping_planes_vertex:"#if NUM_CLIPPING_PLANES > 0 && ! defined( PHYSICAL ) && ! defined( PHONG )\n\tvViewPosition = - mvPosition.xyz;\n#endif\n",color_fragment:"#ifdef USE_COLOR\n\tdiffuseColor.rgb *= vColor;\n#endif",color_pars_fragment:"#ifdef USE_COLOR\n\tvarying vec3 vColor;\n#endif\n",color_pars_vertex:"#ifdef USE_COLOR\n\tvarying vec3 vColor;\n#endif",color_vertex:"#ifdef USE_COLOR\n\tvColor.xyz = color.xyz;\n#endif",common:"#define PI 3.14159265359\n#define PI2 6.28318530718\n#define PI_HALF 1.5707963267949\n#define RECIPROCAL_PI 0.31830988618\n#define RECIPROCAL_PI2 0.15915494\n#define LOG2 1.442695\n#define EPSILON 1e-6\n#define saturate(a) clamp( a, 0.0, 1.0 )\n#define whiteCompliment(a) ( 1.0 - saturate( a ) )\nfloat pow2( const in float x ) { return x*x; }\nfloat pow3( const in float x ) { return x*x*x; }\nfloat pow4( const in float x ) { float x2 = x*x; return x2*x2; }\nfloat average( const in vec3 color ) { return dot( color, vec3( 0.3333 ) ); }\nhighp float rand( const in vec2 uv ) {\n\tconst highp float a = 12.9898, b = 78.233, c = 43758.5453;\n\thighp float dt = dot( uv.xy, vec2( a,b ) ), sn = mod( dt, PI );\n\treturn fract(sin(sn) * c);\n}\nstruct IncidentLight {\n\tvec3 color;\n\tvec3 direction;\n\tbool visible;\n};\nstruct ReflectedLight {\n\tvec3 directDiffuse;\n\tvec3 directSpecular;\n\tvec3 indirectDiffuse;\n\tvec3 indirectSpecular;\n};\nstruct GeometricContext {\n\tvec3 position;\n\tvec3 normal;\n\tvec3 viewDir;\n};\nvec3 transformDirection( in vec3 dir, in mat4 matrix ) {\n\treturn normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );\n}\nvec3 inverseTransformDirection( in vec3 dir, in mat4 matrix ) {\n\treturn normalize( ( vec4( dir, 0.0 ) * matrix ).xyz );\n}\nvec3 projectOnPlane(in vec3 point, in vec3 pointOnPlane, in vec3 planeNormal ) {\n\tfloat distance = dot( planeNormal, point - pointOnPlane );\n\treturn - distance * planeNormal + point;\n}\nfloat sideOfPlane( in vec3 point, in vec3 pointOnPlane, in vec3 planeNormal ) {\n\treturn sign( dot( point - pointOnPlane, planeNormal ) );\n}\nvec3 linePlaneIntersect( in vec3 pointOnLine, in vec3 lineDirection, in vec3 pointOnPlane, in vec3 planeNormal ) {\n\treturn lineDirection * ( dot( planeNormal, pointOnPlane - pointOnLine ) / dot( planeNormal, lineDirection ) ) + pointOnLine;\n}\nmat3 transpose( const in mat3 v ) {\n\tmat3 tmp;\n\ttmp[0] = vec3(v[0].x, v[1].x, v[2].x);\n\ttmp[1] = vec3(v[0].y, v[1].y, v[2].y);\n\ttmp[2] = vec3(v[0].z, v[1].z, v[2].z);\n\treturn tmp;\n}\n",cube_uv_reflection_fragment:"#ifdef ENVMAP_TYPE_CUBE_UV\n#define cubeUV_textureSize (1024.0)\nint getFaceFromDirection(vec3 direction) {\n\tvec3 absDirection = abs(direction);\n\tint face = -1;\n\tif( absDirection.x > absDirection.z ) {\n\t\tif(absDirection.x > absDirection.y )\n\t\t\tface = direction.x > 0.0 ? 0 : 3;\n\t\telse\n\t\t\tface = direction.y > 0.0 ? 1 : 4;\n\t}\n\telse {\n\t\tif(absDirection.z > absDirection.y )\n\t\t\tface = direction.z > 0.0 ? 2 : 5;\n\t\telse\n\t\t\tface = direction.y > 0.0 ? 1 : 4;\n\t}\n\treturn face;\n}\n#define cubeUV_maxLods1  (log2(cubeUV_textureSize*0.25) - 1.0)\n#define cubeUV_rangeClamp (exp2((6.0 - 1.0) * 2.0))\nvec2 MipLevelInfo( vec3 vec, float roughnessLevel, float roughness ) {\n\tfloat scale = exp2(cubeUV_maxLods1 - roughnessLevel);\n\tfloat dxRoughness = dFdx(roughness);\n\tfloat dyRoughness = dFdy(roughness);\n\tvec3 dx = dFdx( vec * scale * dxRoughness );\n\tvec3 dy = dFdy( vec * scale * dyRoughness );\n\tfloat d = max( dot( dx, dx ), dot( dy, dy ) );\n\td = clamp(d, 1.0, cubeUV_rangeClamp);\n\tfloat mipLevel = 0.5 * log2(d);\n\treturn vec2(floor(mipLevel), fract(mipLevel));\n}\n#define cubeUV_maxLods2 (log2(cubeUV_textureSize*0.25) - 2.0)\n#define cubeUV_rcpTextureSize (1.0 / cubeUV_textureSize)\nvec2 getCubeUV(vec3 direction, float roughnessLevel, float mipLevel) {\n\tmipLevel = roughnessLevel > cubeUV_maxLods2 - 3.0 ? 0.0 : mipLevel;\n\tfloat a = 16.0 * cubeUV_rcpTextureSize;\n\tvec2 exp2_packed = exp2( vec2( roughnessLevel, mipLevel ) );\n\tvec2 rcp_exp2_packed = vec2( 1.0 ) / exp2_packed;\n\tfloat powScale = exp2_packed.x * exp2_packed.y;\n\tfloat scale = rcp_exp2_packed.x * rcp_exp2_packed.y * 0.25;\n\tfloat mipOffset = 0.75*(1.0 - rcp_exp2_packed.y) * rcp_exp2_packed.x;\n\tbool bRes = mipLevel == 0.0;\n\tscale =  bRes && (scale < a) ? a : scale;\n\tvec3 r;\n\tvec2 offset;\n\tint face = getFaceFromDirection(direction);\n\tfloat rcpPowScale = 1.0 / powScale;\n\tif( face == 0) {\n\t\tr = vec3(direction.x, -direction.z, direction.y);\n\t\toffset = vec2(0.0+mipOffset,0.75 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ?  a : offset.y;\n\t}\n\telse if( face == 1) {\n\t\tr = vec3(direction.y, direction.x, direction.z);\n\t\toffset = vec2(scale+mipOffset, 0.75 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ?  a : offset.y;\n\t}\n\telse if( face == 2) {\n\t\tr = vec3(direction.z, direction.x, direction.y);\n\t\toffset = vec2(2.0*scale+mipOffset, 0.75 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ?  a : offset.y;\n\t}\n\telse if( face == 3) {\n\t\tr = vec3(direction.x, direction.z, direction.y);\n\t\toffset = vec2(0.0+mipOffset,0.5 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ?  0.0 : offset.y;\n\t}\n\telse if( face == 4) {\n\t\tr = vec3(direction.y, direction.x, -direction.z);\n\t\toffset = vec2(scale+mipOffset, 0.5 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ?  0.0 : offset.y;\n\t}\n\telse {\n\t\tr = vec3(direction.z, -direction.x, direction.y);\n\t\toffset = vec2(2.0*scale+mipOffset, 0.5 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ?  0.0 : offset.y;\n\t}\n\tr = normalize(r);\n\tfloat texelOffset = 0.5 * cubeUV_rcpTextureSize;\n\tvec2 s = ( r.yz / abs( r.x ) + vec2( 1.0 ) ) * 0.5;\n\tvec2 base = offset + vec2( texelOffset );\n\treturn base + s * ( scale - 2.0 * texelOffset );\n}\n#define cubeUV_maxLods3 (log2(cubeUV_textureSize*0.25) - 3.0)\nvec4 textureCubeUV(vec3 reflectedDirection, float roughness ) {\n\tfloat roughnessVal = roughness* cubeUV_maxLods3;\n\tfloat r1 = floor(roughnessVal);\n\tfloat r2 = r1 + 1.0;\n\tfloat t = fract(roughnessVal);\n\tvec2 mipInfo = MipLevelInfo(reflectedDirection, r1, roughness);\n\tfloat s = mipInfo.y;\n\tfloat level0 = mipInfo.x;\n\tfloat level1 = level0 + 1.0;\n\tlevel1 = level1 > 5.0 ? 5.0 : level1;\n\tlevel0 += min( floor( s + 0.5 ), 5.0 );\n\tvec2 uv_10 = getCubeUV(reflectedDirection, r1, level0);\n\tvec4 color10 = envMapTexelToLinear(texture2D(envMap, uv_10));\n\tvec2 uv_20 = getCubeUV(reflectedDirection, r2, level0);\n\tvec4 color20 = envMapTexelToLinear(texture2D(envMap, uv_20));\n\tvec4 result = mix(color10, color20, t);\n\treturn vec4(result.rgb, 1.0);\n}\n#endif\n",defaultnormal_vertex:"#ifdef FLIP_SIDED\n\tobjectNormal = -objectNormal;\n#endif\nvec3 transformedNormal = normalMatrix * objectNormal;\n",displacementmap_pars_vertex:"#ifdef USE_DISPLACEMENTMAP\n\tuniform sampler2D displacementMap;\n\tuniform float displacementScale;\n\tuniform float displacementBias;\n#endif\n",displacementmap_vertex:"#ifdef USE_DISPLACEMENTMAP\n\ttransformed += normal * ( texture2D( displacementMap, uv ).x * displacementScale + displacementBias );\n#endif\n",emissivemap_fragment:"#ifdef USE_EMISSIVEMAP\n\tvec4 emissiveColor = texture2D( emissiveMap, vUv );\n\temissiveColor.rgb = emissiveMapTexelToLinear( emissiveColor ).rgb;\n\ttotalEmissiveRadiance *= emissiveColor.rgb;\n#endif\n",emissivemap_pars_fragment:"#ifdef USE_EMISSIVEMAP\n\tuniform sampler2D emissiveMap;\n#endif\n",encodings_fragment:"  gl_FragColor = linearToOutputTexel( gl_FragColor );\n",encodings_pars_fragment:"\nvec4 LinearToLinear( in vec4 value ) {\n  return value;\n}\nvec4 GammaToLinear( in vec4 value, in float gammaFactor ) {\n  return vec4( pow( value.xyz, vec3( gammaFactor ) ), value.w );\n}\nvec4 LinearToGamma( in vec4 value, in float gammaFactor ) {\n  return vec4( pow( value.xyz, vec3( 1.0 / gammaFactor ) ), value.w );\n}\nvec4 sRGBToLinear( in vec4 value ) {\n  return vec4( mix( pow( value.rgb * 0.9478672986 + vec3( 0.0521327014 ), vec3( 2.4 ) ), value.rgb * 0.0773993808, vec3( lessThanEqual( value.rgb, vec3( 0.04045 ) ) ) ), value.w );\n}\nvec4 LinearTosRGB( in vec4 value ) {\n  return vec4( mix( pow( value.rgb, vec3( 0.41666 ) ) * 1.055 - vec3( 0.055 ), value.rgb * 12.92, vec3( lessThanEqual( value.rgb, vec3( 0.0031308 ) ) ) ), value.w );\n}\nvec4 RGBEToLinear( in vec4 value ) {\n  return vec4( value.rgb * exp2( value.a * 255.0 - 128.0 ), 1.0 );\n}\nvec4 LinearToRGBE( in vec4 value ) {\n  float maxComponent = max( max( value.r, value.g ), value.b );\n  float fExp = clamp( ceil( log2( maxComponent ) ), -128.0, 127.0 );\n  return vec4( value.rgb / exp2( fExp ), ( fExp + 128.0 ) / 255.0 );\n}\nvec4 RGBMToLinear( in vec4 value, in float maxRange ) {\n  return vec4( value.xyz * value.w * maxRange, 1.0 );\n}\nvec4 LinearToRGBM( in vec4 value, in float maxRange ) {\n  float maxRGB = max( value.x, max( value.g, value.b ) );\n  float M      = clamp( maxRGB / maxRange, 0.0, 1.0 );\n  M            = ceil( M * 255.0 ) / 255.0;\n  return vec4( value.rgb / ( M * maxRange ), M );\n}\nvec4 RGBDToLinear( in vec4 value, in float maxRange ) {\n    return vec4( value.rgb * ( ( maxRange / 255.0 ) / value.a ), 1.0 );\n}\nvec4 LinearToRGBD( in vec4 value, in float maxRange ) {\n    float maxRGB = max( value.x, max( value.g, value.b ) );\n    float D      = max( maxRange / maxRGB, 1.0 );\n    D            = min( floor( D ) / 255.0, 1.0 );\n    return vec4( value.rgb * ( D * ( 255.0 / maxRange ) ), D );\n}\nconst mat3 cLogLuvM = mat3( 0.2209, 0.3390, 0.4184, 0.1138, 0.6780, 0.7319, 0.0102, 0.1130, 0.2969 );\nvec4 LinearToLogLuv( in vec4 value )  {\n  vec3 Xp_Y_XYZp = value.rgb * cLogLuvM;\n  Xp_Y_XYZp = max(Xp_Y_XYZp, vec3(1e-6, 1e-6, 1e-6));\n  vec4 vResult;\n  vResult.xy = Xp_Y_XYZp.xy / Xp_Y_XYZp.z;\n  float Le = 2.0 * log2(Xp_Y_XYZp.y) + 127.0;\n  vResult.w = fract(Le);\n  vResult.z = (Le - (floor(vResult.w*255.0))/255.0)/255.0;\n  return vResult;\n}\nconst mat3 cLogLuvInverseM = mat3( 6.0014, -2.7008, -1.7996, -1.3320, 3.1029, -5.7721, 0.3008, -1.0882, 5.6268 );\nvec4 LogLuvToLinear( in vec4 value ) {\n  float Le = value.z * 255.0 + value.w;\n  vec3 Xp_Y_XYZp;\n  Xp_Y_XYZp.y = exp2((Le - 127.0) / 2.0);\n  Xp_Y_XYZp.z = Xp_Y_XYZp.y / value.y;\n  Xp_Y_XYZp.x = value.x * Xp_Y_XYZp.z;\n  vec3 vRGB = Xp_Y_XYZp.rgb * cLogLuvInverseM;\n  return vec4( max(vRGB, 0.0), 1.0 );\n}\n",envmap_fragment:"#ifdef USE_ENVMAP\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG )\n\t\tvec3 cameraToVertex = normalize( vWorldPosition - cameraPosition );\n\t\tvec3 worldNormal = inverseTransformDirection( normal, viewMatrix );\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvec3 reflectVec = reflect( cameraToVertex, worldNormal );\n\t\t#else\n\t\t\tvec3 reflectVec = refract( cameraToVertex, worldNormal, refractionRatio );\n\t\t#endif\n\t#else\n\t\tvec3 reflectVec = vReflect;\n\t#endif\n\t#ifdef ENVMAP_TYPE_CUBE\n\t\tvec4 envColor = textureCube( envMap, flipNormal * vec3( flipEnvMap * reflectVec.x, reflectVec.yz ) );\n\t#elif defined( ENVMAP_TYPE_EQUIREC )\n\t\tvec2 sampleUV;\n\t\tsampleUV.y = saturate( flipNormal * reflectVec.y * 0.5 + 0.5 );\n\t\tsampleUV.x = atan( flipNormal * reflectVec.z, flipNormal * reflectVec.x ) * RECIPROCAL_PI2 + 0.5;\n\t\tvec4 envColor = texture2D( envMap, sampleUV );\n\t#elif defined( ENVMAP_TYPE_SPHERE )\n\t\tvec3 reflectView = flipNormal * normalize( ( viewMatrix * vec4( reflectVec, 0.0 ) ).xyz + vec3( 0.0, 0.0, 1.0 ) );\n\t\tvec4 envColor = texture2D( envMap, reflectView.xy * 0.5 + 0.5 );\n\t#else\n\t\tvec4 envColor = vec4( 0.0 );\n\t#endif\n\tenvColor = envMapTexelToLinear( envColor );\n\t#ifdef ENVMAP_BLENDING_MULTIPLY\n\t\toutgoingLight = mix( outgoingLight, outgoingLight * envColor.xyz, specularStrength * reflectivity );\n\t#elif defined( ENVMAP_BLENDING_MIX )\n\t\toutgoingLight = mix( outgoingLight, envColor.xyz, specularStrength * reflectivity );\n\t#elif defined( ENVMAP_BLENDING_ADD )\n\t\toutgoingLight += envColor.xyz * specularStrength * reflectivity;\n\t#endif\n#endif\n",envmap_pars_fragment:"#if defined( USE_ENVMAP ) || defined( PHYSICAL )\n\tuniform float reflectivity;\n\tuniform float envMapIntensity;\n#endif\n#ifdef USE_ENVMAP\n\t#if ! defined( PHYSICAL ) && ( defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG ) )\n\t\tvarying vec3 vWorldPosition;\n\t#endif\n\t#ifdef ENVMAP_TYPE_CUBE\n\t\tuniform samplerCube envMap;\n\t#else\n\t\tuniform sampler2D envMap;\n\t#endif\n\tuniform float flipEnvMap;\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG ) || defined( PHYSICAL )\n\t\tuniform float refractionRatio;\n\t#else\n\t\tvarying vec3 vReflect;\n\t#endif\n#endif\n",envmap_pars_vertex:"#ifdef USE_ENVMAP\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG )\n\t\tvarying vec3 vWorldPosition;\n\t#else\n\t\tvarying vec3 vReflect;\n\t\tuniform float refractionRatio;\n\t#endif\n#endif\n",envmap_vertex:"#ifdef USE_ENVMAP\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG )\n\t\tvWorldPosition = worldPosition.xyz;\n\t#else\n\t\tvec3 cameraToVertex = normalize( worldPosition.xyz - cameraPosition );\n\t\tvec3 worldNormal = inverseTransformDirection( transformedNormal, viewMatrix );\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvReflect = reflect( cameraToVertex, worldNormal );\n\t\t#else\n\t\t\tvReflect = refract( cameraToVertex, worldNormal, refractionRatio );\n\t\t#endif\n\t#endif\n#endif\n",fog_fragment:"#ifdef USE_FOG\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tfloat depth = gl_FragDepthEXT / gl_FragCoord.w;\n\t#else\n\t\tfloat depth = gl_FragCoord.z / gl_FragCoord.w;\n\t#endif\n\t#ifdef FOG_EXP2\n\t\tfloat fogFactor = whiteCompliment( exp2( - fogDensity * fogDensity * depth * depth * LOG2 ) );\n\t#else\n\t\tfloat fogFactor = smoothstep( fogNear, fogFar, depth );\n\t#endif\n\tgl_FragColor.rgb = mix( gl_FragColor.rgb, fogColor, fogFactor );\n#endif\n",fog_pars_fragment:"#ifdef USE_FOG\n\tuniform vec3 fogColor;\n\t#ifdef FOG_EXP2\n\t\tuniform float fogDensity;\n\t#else\n\t\tuniform float fogNear;\n\t\tuniform float fogFar;\n\t#endif\n#endif",gradientmap_pars_fragment:"#ifdef TOON\n\tuniform sampler2D gradientMap;\n\tvec3 getGradientIrradiance( vec3 normal, vec3 lightDirection ) {\n\t\tfloat dotNL = dot( normal, lightDirection );\n\t\tvec2 coord = vec2( dotNL * 0.5 + 0.5, 0.0 );\n\t\t#ifdef USE_GRADIENTMAP\n\t\t\treturn texture2D( gradientMap, coord ).rgb;\n\t\t#else\n\t\t\treturn ( coord.x < 0.7 ) ? vec3( 0.7 ) : vec3( 1.0 );\n\t\t#endif\n\t}\n#endif\n",lightmap_fragment:"#ifdef USE_LIGHTMAP\n\treflectedLight.indirectDiffuse += PI * texture2D( lightMap, vUv2 ).xyz * lightMapIntensity;\n#endif\n",lightmap_pars_fragment:"#ifdef USE_LIGHTMAP\n\tuniform sampler2D lightMap;\n\tuniform float lightMapIntensity;\n#endif",lights_lambert_vertex:"vec3 diffuse = vec3( 1.0 );\nGeometricContext geometry;\ngeometry.position = mvPosition.xyz;\ngeometry.normal = normalize( transformedNormal );\ngeometry.viewDir = normalize( -mvPosition.xyz );\nGeometricContext backGeometry;\nbackGeometry.position = geometry.position;\nbackGeometry.normal = -geometry.normal;\nbackGeometry.viewDir = geometry.viewDir;\nvLightFront = vec3( 0.0 );\n#ifdef DOUBLE_SIDED\n\tvLightBack = vec3( 0.0 );\n#endif\nIncidentLight directLight;\nfloat dotNL;\nvec3 directLightColor_Diffuse;\n#if NUM_POINT_LIGHTS > 0\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tgetPointDirectLightIrradiance( pointLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = PI * directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( -dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n#endif\n#if NUM_SPOT_LIGHTS > 0\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tgetSpotDirectLightIrradiance( spotLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = PI * directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( -dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n#endif\n#if NUM_RECT_AREA_LIGHTS > 0\n\tfor ( int i = 0; i < NUM_RECT_AREA_LIGHTS; i ++ ) {\n\t}\n#endif\n#if NUM_DIR_LIGHTS > 0\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tgetDirectionalDirectLightIrradiance( directionalLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = PI * directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( -dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n#endif\n#if NUM_HEMI_LIGHTS > 0\n\tfor ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {\n\t\tvLightFront += getHemisphereLightIrradiance( hemisphereLights[ i ], geometry );\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += getHemisphereLightIrradiance( hemisphereLights[ i ], backGeometry );\n\t\t#endif\n\t}\n#endif\n",lights_pars:"uniform vec3 ambientLightColor;\nvec3 getAmbientLightIrradiance( const in vec3 ambientLightColor ) {\n\tvec3 irradiance = ambientLightColor;\n\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\tirradiance *= PI;\n\t#endif\n\treturn irradiance;\n}\n#if NUM_DIR_LIGHTS > 0\n\tstruct DirectionalLight {\n\t\tvec3 direction;\n\t\tvec3 color;\n\t\tint shadow;\n\t\tfloat shadowBias;\n\t\tfloat shadowRadius;\n\t\tvec2 shadowMapSize;\n\t};\n\tuniform DirectionalLight directionalLights[ NUM_DIR_LIGHTS ];\n\tvoid getDirectionalDirectLightIrradiance( const in DirectionalLight directionalLight, const in GeometricContext geometry, out IncidentLight directLight ) {\n\t\tdirectLight.color = directionalLight.color;\n\t\tdirectLight.direction = directionalLight.direction;\n\t\tdirectLight.visible = true;\n\t}\n#endif\n#if NUM_POINT_LIGHTS > 0\n\tstruct PointLight {\n\t\tvec3 position;\n\t\tvec3 color;\n\t\tfloat distance;\n\t\tfloat decay;\n\t\tint shadow;\n\t\tfloat shadowBias;\n\t\tfloat shadowRadius;\n\t\tvec2 shadowMapSize;\n\t};\n\tuniform PointLight pointLights[ NUM_POINT_LIGHTS ];\n\tvoid getPointDirectLightIrradiance( const in PointLight pointLight, const in GeometricContext geometry, out IncidentLight directLight ) {\n\t\tvec3 lVector = pointLight.position - geometry.position;\n\t\tdirectLight.direction = normalize( lVector );\n\t\tfloat lightDistance = length( lVector );\n\t\tdirectLight.color = pointLight.color;\n\t\tdirectLight.color *= punctualLightIntensityToIrradianceFactor( lightDistance, pointLight.distance, pointLight.decay );\n\t\tdirectLight.visible = ( directLight.color != vec3( 0.0 ) );\n\t}\n#endif\n#if NUM_SPOT_LIGHTS > 0\n\tstruct SpotLight {\n\t\tvec3 position;\n\t\tvec3 direction;\n\t\tvec3 color;\n\t\tfloat distance;\n\t\tfloat decay;\n\t\tfloat coneCos;\n\t\tfloat penumbraCos;\n\t\tint shadow;\n\t\tfloat shadowBias;\n\t\tfloat shadowRadius;\n\t\tvec2 shadowMapSize;\n\t};\n\tuniform SpotLight spotLights[ NUM_SPOT_LIGHTS ];\n\tvoid getSpotDirectLightIrradiance( const in SpotLight spotLight, const in GeometricContext geometry, out IncidentLight directLight  ) {\n\t\tvec3 lVector = spotLight.position - geometry.position;\n\t\tdirectLight.direction = normalize( lVector );\n\t\tfloat lightDistance = length( lVector );\n\t\tfloat angleCos = dot( directLight.direction, spotLight.direction );\n\t\tif ( angleCos > spotLight.coneCos ) {\n\t\t\tfloat spotEffect = smoothstep( spotLight.coneCos, spotLight.penumbraCos, angleCos );\n\t\t\tdirectLight.color = spotLight.color;\n\t\t\tdirectLight.color *= spotEffect * punctualLightIntensityToIrradianceFactor( lightDistance, spotLight.distance, spotLight.decay );\n\t\t\tdirectLight.visible = true;\n\t\t} else {\n\t\t\tdirectLight.color = vec3( 0.0 );\n\t\t\tdirectLight.visible = false;\n\t\t}\n\t}\n#endif\n#if NUM_RECT_AREA_LIGHTS > 0\n\tstruct RectAreaLight {\n\t\tvec3 color;\n\t\tvec3 position;\n\t\tvec3 halfWidth;\n\t\tvec3 halfHeight;\n\t};\n\tuniform sampler2D ltcMat;\tuniform sampler2D ltcMag;\n\tuniform RectAreaLight rectAreaLights[ NUM_RECT_AREA_LIGHTS ];\n#endif\n#if NUM_HEMI_LIGHTS > 0\n\tstruct HemisphereLight {\n\t\tvec3 direction;\n\t\tvec3 skyColor;\n\t\tvec3 groundColor;\n\t};\n\tuniform HemisphereLight hemisphereLights[ NUM_HEMI_LIGHTS ];\n\tvec3 getHemisphereLightIrradiance( const in HemisphereLight hemiLight, const in GeometricContext geometry ) {\n\t\tfloat dotNL = dot( geometry.normal, hemiLight.direction );\n\t\tfloat hemiDiffuseWeight = 0.5 * dotNL + 0.5;\n\t\tvec3 irradiance = mix( hemiLight.groundColor, hemiLight.skyColor, hemiDiffuseWeight );\n\t\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\t\tirradiance *= PI;\n\t\t#endif\n\t\treturn irradiance;\n\t}\n#endif\n#if defined( USE_ENVMAP ) && defined( PHYSICAL )\n\tvec3 getLightProbeIndirectIrradiance( const in GeometricContext geometry, const in int maxMIPLevel ) {\n\t\tvec3 worldNormal = inverseTransformDirection( geometry.normal, viewMatrix );\n\t\t#ifdef ENVMAP_TYPE_CUBE\n\t\t\tvec3 queryVec = vec3( flipEnvMap * worldNormal.x, worldNormal.yz );\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\t\tvec4 envMapColor = textureCubeLodEXT( envMap, queryVec, float( maxMIPLevel ) );\n\t\t\t#else\n\t\t\t\tvec4 envMapColor = textureCube( envMap, queryVec, float( maxMIPLevel ) );\n\t\t\t#endif\n\t\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\t\t#elif defined( ENVMAP_TYPE_CUBE_UV )\n\t\t\tvec3 queryVec = vec3( flipEnvMap * worldNormal.x, worldNormal.yz );\n\t\t\tvec4 envMapColor = textureCubeUV( queryVec, 1.0 );\n\t\t#else\n\t\t\tvec4 envMapColor = vec4( 0.0 );\n\t\t#endif\n\t\treturn PI * envMapColor.rgb * envMapIntensity;\n\t}\n\tfloat getSpecularMIPLevel( const in float blinnShininessExponent, const in int maxMIPLevel ) {\n\t\tfloat maxMIPLevelScalar = float( maxMIPLevel );\n\t\tfloat desiredMIPLevel = maxMIPLevelScalar - 0.79248 - 0.5 * log2( pow2( blinnShininessExponent ) + 1.0 );\n\t\treturn clamp( desiredMIPLevel, 0.0, maxMIPLevelScalar );\n\t}\n\tvec3 getLightProbeIndirectRadiance( const in GeometricContext geometry, const in float blinnShininessExponent, const in int maxMIPLevel ) {\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvec3 reflectVec = reflect( -geometry.viewDir, geometry.normal );\n\t\t#else\n\t\t\tvec3 reflectVec = refract( -geometry.viewDir, geometry.normal, refractionRatio );\n\t\t#endif\n\t\treflectVec = inverseTransformDirection( reflectVec, viewMatrix );\n\t\tfloat specularMIPLevel = getSpecularMIPLevel( blinnShininessExponent, maxMIPLevel );\n\t\t#ifdef ENVMAP_TYPE_CUBE\n\t\t\tvec3 queryReflectVec = vec3( flipEnvMap * reflectVec.x, reflectVec.yz );\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\t\tvec4 envMapColor = textureCubeLodEXT( envMap, queryReflectVec, specularMIPLevel );\n\t\t\t#else\n\t\t\t\tvec4 envMapColor = textureCube( envMap, queryReflectVec, specularMIPLevel );\n\t\t\t#endif\n\t\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\t\t#elif defined( ENVMAP_TYPE_CUBE_UV )\n\t\t\tvec3 queryReflectVec = vec3( flipEnvMap * reflectVec.x, reflectVec.yz );\n\t\t\tvec4 envMapColor = textureCubeUV(queryReflectVec, BlinnExponentToGGXRoughness(blinnShininessExponent));\n\t\t#elif defined( ENVMAP_TYPE_EQUIREC )\n\t\t\tvec2 sampleUV;\n\t\t\tsampleUV.y = saturate( reflectVec.y * 0.5 + 0.5 );\n\t\t\tsampleUV.x = atan( reflectVec.z, reflectVec.x ) * RECIPROCAL_PI2 + 0.5;\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\t\tvec4 envMapColor = texture2DLodEXT( envMap, sampleUV, specularMIPLevel );\n\t\t\t#else\n\t\t\t\tvec4 envMapColor = texture2D( envMap, sampleUV, specularMIPLevel );\n\t\t\t#endif\n\t\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\t\t#elif defined( ENVMAP_TYPE_SPHERE )\n\t\t\tvec3 reflectView = normalize( ( viewMatrix * vec4( reflectVec, 0.0 ) ).xyz + vec3( 0.0,0.0,1.0 ) );\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\t\tvec4 envMapColor = texture2DLodEXT( envMap, reflectView.xy * 0.5 + 0.5, specularMIPLevel );\n\t\t\t#else\n\t\t\t\tvec4 envMapColor = texture2D( envMap, reflectView.xy * 0.5 + 0.5, specularMIPLevel );\n\t\t\t#endif\n\t\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\t\t#endif\n\t\treturn envMapColor.rgb * envMapIntensity;\n\t}\n#endif\n",lights_phong_fragment:"BlinnPhongMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb;\nmaterial.specularColor = specular;\nmaterial.specularShininess = shininess;\nmaterial.specularStrength = specularStrength;\n",lights_phong_pars_fragment:"varying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\nstruct BlinnPhongMaterial {\n\tvec3\tdiffuseColor;\n\tvec3\tspecularColor;\n\tfloat\tspecularShininess;\n\tfloat\tspecularStrength;\n};\n#if NUM_RECT_AREA_LIGHTS > 0\n    void RE_Direct_RectArea_BlinnPhong( const in RectAreaLight rectAreaLight, const in GeometricContext geometry, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\n        vec3 matDiffColor = material.diffuseColor;\n        vec3 matSpecColor = material.specularColor;\n        vec3 lightColor   = rectAreaLight.color;\n        float roughness = BlinnExponentToGGXRoughness( material.specularShininess );\n        vec3 spec = Rect_Area_Light_Specular_Reflectance(\n                geometry,\n                rectAreaLight.position, rectAreaLight.halfWidth, rectAreaLight.halfHeight,\n                roughness,\n                ltcMat, ltcMag );\n        vec3 diff = Rect_Area_Light_Diffuse_Reflectance(\n                geometry,\n                rectAreaLight.position, rectAreaLight.halfWidth, rectAreaLight.halfHeight );\n        reflectedLight.directSpecular += lightColor * matSpecColor * spec / PI2;\n        reflectedLight.directDiffuse  += lightColor * matDiffColor * diff / PI2;\n    }\n#endif\nvoid RE_Direct_BlinnPhong( const in IncidentLight directLight, const in GeometricContext geometry, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\n\t#ifdef TOON\n\t\tvec3 irradiance = getGradientIrradiance( geometry.normal, directLight.direction ) * directLight.color;\n\t#else\n\t\tfloat dotNL = saturate( dot( geometry.normal, directLight.direction ) );\n\t\tvec3 irradiance = dotNL * directLight.color;\n\t#endif\n\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\tirradiance *= PI;\n\t#endif\n\treflectedLight.directDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n\treflectedLight.directSpecular += irradiance * BRDF_Specular_BlinnPhong( directLight, geometry, material.specularColor, material.specularShininess ) * material.specularStrength;\n}\nvoid RE_IndirectDiffuse_BlinnPhong( const in vec3 irradiance, const in GeometricContext geometry, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n}\n#define RE_Direct\t\t\t\tRE_Direct_BlinnPhong\n#define RE_Direct_RectArea\t\tRE_Direct_RectArea_BlinnPhong\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_BlinnPhong\n#define Material_LightProbeLOD( material )\t(0)\n",lights_physical_fragment:"PhysicalMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb * ( 1.0 - metalnessFactor );\nmaterial.specularRoughness = clamp( roughnessFactor, 0.04, 1.0 );\n#ifdef STANDARD\n\tmaterial.specularColor = mix( vec3( DEFAULT_SPECULAR_COEFFICIENT ), diffuseColor.rgb, metalnessFactor );\n#else\n\tmaterial.specularColor = mix( vec3( MAXIMUM_SPECULAR_COEFFICIENT * pow2( reflectivity ) ), diffuseColor.rgb, metalnessFactor );\n\tmaterial.clearCoat = saturate( clearCoat );\tmaterial.clearCoatRoughness = clamp( clearCoatRoughness, 0.04, 1.0 );\n#endif\n",lights_physical_pars_fragment:"struct PhysicalMaterial {\n\tvec3\tdiffuseColor;\n\tfloat\tspecularRoughness;\n\tvec3\tspecularColor;\n\t#ifndef STANDARD\n\t\tfloat clearCoat;\n\t\tfloat clearCoatRoughness;\n\t#endif\n};\n#define MAXIMUM_SPECULAR_COEFFICIENT 0.16\n#define DEFAULT_SPECULAR_COEFFICIENT 0.04\nfloat clearCoatDHRApprox( const in float roughness, const in float dotNL ) {\n\treturn DEFAULT_SPECULAR_COEFFICIENT + ( 1.0 - DEFAULT_SPECULAR_COEFFICIENT ) * ( pow( 1.0 - dotNL, 5.0 ) * pow( 1.0 - roughness, 2.0 ) );\n}\n#if NUM_RECT_AREA_LIGHTS > 0\n    void RE_Direct_RectArea_Physical( const in RectAreaLight rectAreaLight, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n        vec3 matDiffColor = material.diffuseColor;\n        vec3 matSpecColor = material.specularColor;\n        vec3 lightColor   = rectAreaLight.color;\n        float roughness = material.specularRoughness;\n        vec3 spec = Rect_Area_Light_Specular_Reflectance(\n                geometry,\n                rectAreaLight.position, rectAreaLight.halfWidth, rectAreaLight.halfHeight,\n                roughness,\n                ltcMat, ltcMag );\n        vec3 diff = Rect_Area_Light_Diffuse_Reflectance(\n                geometry,\n                rectAreaLight.position, rectAreaLight.halfWidth, rectAreaLight.halfHeight );\n        reflectedLight.directSpecular += lightColor * matSpecColor * spec;\n        reflectedLight.directDiffuse  += lightColor * matDiffColor * diff;\n    }\n#endif\nvoid RE_Direct_Physical( const in IncidentLight directLight, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\tfloat dotNL = saturate( dot( geometry.normal, directLight.direction ) );\n\tvec3 irradiance = dotNL * directLight.color;\n\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\tirradiance *= PI;\n\t#endif\n\t#ifndef STANDARD\n\t\tfloat clearCoatDHR = material.clearCoat * clearCoatDHRApprox( material.clearCoatRoughness, dotNL );\n\t#else\n\t\tfloat clearCoatDHR = 0.0;\n\t#endif\n\treflectedLight.directSpecular += ( 1.0 - clearCoatDHR ) * irradiance * BRDF_Specular_GGX( directLight, geometry, material.specularColor, material.specularRoughness );\n\treflectedLight.directDiffuse += ( 1.0 - clearCoatDHR ) * irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n\t#ifndef STANDARD\n\t\treflectedLight.directSpecular += irradiance * material.clearCoat * BRDF_Specular_GGX( directLight, geometry, vec3( DEFAULT_SPECULAR_COEFFICIENT ), material.clearCoatRoughness );\n\t#endif\n}\nvoid RE_IndirectDiffuse_Physical( const in vec3 irradiance, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n}\nvoid RE_IndirectSpecular_Physical( const in vec3 radiance, const in vec3 clearCoatRadiance, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\t#ifndef STANDARD\n\t\tfloat dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );\n\t\tfloat dotNL = dotNV;\n\t\tfloat clearCoatDHR = material.clearCoat * clearCoatDHRApprox( material.clearCoatRoughness, dotNL );\n\t#else\n\t\tfloat clearCoatDHR = 0.0;\n\t#endif\n\treflectedLight.indirectSpecular += ( 1.0 - clearCoatDHR ) * radiance * BRDF_Specular_GGX_Environment( geometry, material.specularColor, material.specularRoughness );\n\t#ifndef STANDARD\n\t\treflectedLight.indirectSpecular += clearCoatRadiance * material.clearCoat * BRDF_Specular_GGX_Environment( geometry, vec3( DEFAULT_SPECULAR_COEFFICIENT ), material.clearCoatRoughness );\n\t#endif\n}\n#define RE_Direct\t\t\t\tRE_Direct_Physical\n#define RE_Direct_RectArea\t\tRE_Direct_RectArea_Physical\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_Physical\n#define RE_IndirectSpecular\t\tRE_IndirectSpecular_Physical\n#define Material_BlinnShininessExponent( material )   GGXRoughnessToBlinnExponent( material.specularRoughness )\n#define Material_ClearCoat_BlinnShininessExponent( material )   GGXRoughnessToBlinnExponent( material.clearCoatRoughness )\nfloat computeSpecularOcclusion( const in float dotNV, const in float ambientOcclusion, const in float roughness ) {\n\treturn saturate( pow( dotNV + ambientOcclusion, exp2( - 16.0 * roughness - 1.0 ) ) - 1.0 + ambientOcclusion );\n}\n",
lights_template:"\nGeometricContext geometry;\ngeometry.position = - vViewPosition;\ngeometry.normal = normal;\ngeometry.viewDir = normalize( vViewPosition );\nIncidentLight directLight;\n#if ( NUM_POINT_LIGHTS > 0 ) && defined( RE_Direct )\n\tPointLight pointLight;\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tpointLight = pointLights[ i ];\n\t\tgetPointDirectLightIrradiance( pointLight, geometry, directLight );\n\t\t#ifdef USE_SHADOWMAP\n\t\tdirectLight.color *= all( bvec2( pointLight.shadow, directLight.visible ) ) ? getPointShadow( pointShadowMap[ i ], pointLight.shadowMapSize, pointLight.shadowBias, pointLight.shadowRadius, vPointShadowCoord[ i ] ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n#endif\n#if ( NUM_SPOT_LIGHTS > 0 ) && defined( RE_Direct )\n\tSpotLight spotLight;\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tspotLight = spotLights[ i ];\n\t\tgetSpotDirectLightIrradiance( spotLight, geometry, directLight );\n\t\t#ifdef USE_SHADOWMAP\n\t\tdirectLight.color *= all( bvec2( spotLight.shadow, directLight.visible ) ) ? getShadow( spotShadowMap[ i ], spotLight.shadowMapSize, spotLight.shadowBias, spotLight.shadowRadius, vSpotShadowCoord[ i ] ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n#endif\n#if ( NUM_DIR_LIGHTS > 0 ) && defined( RE_Direct )\n\tDirectionalLight directionalLight;\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tdirectionalLight = directionalLights[ i ];\n\t\tgetDirectionalDirectLightIrradiance( directionalLight, geometry, directLight );\n\t\t#ifdef USE_SHADOWMAP\n\t\tdirectLight.color *= all( bvec2( directionalLight.shadow, directLight.visible ) ) ? getShadow( directionalShadowMap[ i ], directionalLight.shadowMapSize, directionalLight.shadowBias, directionalLight.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n#endif\n#if ( NUM_RECT_AREA_LIGHTS > 0 ) && defined( RE_Direct_RectArea )\n\tRectAreaLight rectAreaLight;\n\tfor ( int i = 0; i < NUM_RECT_AREA_LIGHTS; i ++ ) {\n\t\trectAreaLight = rectAreaLights[ i ];\n\t\tRE_Direct_RectArea( rectAreaLight, geometry, material, reflectedLight );\n\t}\n#endif\n#if defined( RE_IndirectDiffuse )\n\tvec3 irradiance = getAmbientLightIrradiance( ambientLightColor );\n\t#ifdef USE_LIGHTMAP\n\t\tvec3 lightMapIrradiance = texture2D( lightMap, vUv2 ).xyz * lightMapIntensity;\n\t\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\t\tlightMapIrradiance *= PI;\n\t\t#endif\n\t\tirradiance += lightMapIrradiance;\n\t#endif\n\t#if ( NUM_HEMI_LIGHTS > 0 )\n\t\tfor ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {\n\t\t\tirradiance += getHemisphereLightIrradiance( hemisphereLights[ i ], geometry );\n\t\t}\n\t#endif\n\t#if defined( USE_ENVMAP ) && defined( PHYSICAL ) && defined( ENVMAP_TYPE_CUBE_UV )\n\t \tirradiance += getLightProbeIndirectIrradiance( geometry, 8 );\n\t#endif\n\tRE_IndirectDiffuse( irradiance, geometry, material, reflectedLight );\n#endif\n#if defined( USE_ENVMAP ) && defined( RE_IndirectSpecular )\n\tvec3 radiance = getLightProbeIndirectRadiance( geometry, Material_BlinnShininessExponent( material ), 8 );\n\t#ifndef STANDARD\n\t\tvec3 clearCoatRadiance = getLightProbeIndirectRadiance( geometry, Material_ClearCoat_BlinnShininessExponent( material ), 8 );\n\t#else\n\t\tvec3 clearCoatRadiance = vec3( 0.0 );\n\t#endif\n\t\t\n\tRE_IndirectSpecular( radiance, clearCoatRadiance, geometry, material, reflectedLight );\n#endif\n",logdepthbuf_fragment:"#if defined(USE_LOGDEPTHBUF) && defined(USE_LOGDEPTHBUF_EXT)\n\tgl_FragDepthEXT = log2(vFragDepth) * logDepthBufFC * 0.5;\n#endif",logdepthbuf_pars_fragment:"#ifdef USE_LOGDEPTHBUF\n\tuniform float logDepthBufFC;\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tvarying float vFragDepth;\n\t#endif\n#endif\n",logdepthbuf_pars_vertex:"#ifdef USE_LOGDEPTHBUF\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tvarying float vFragDepth;\n\t#endif\n\tuniform float logDepthBufFC;\n#endif",logdepthbuf_vertex:"#ifdef USE_LOGDEPTHBUF\n\tgl_Position.z = log2(max( EPSILON, gl_Position.w + 1.0 )) * logDepthBufFC;\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tvFragDepth = 1.0 + gl_Position.w;\n\t#else\n\t\tgl_Position.z = (gl_Position.z - 1.0) * gl_Position.w;\n\t#endif\n#endif\n",map_fragment:"#ifdef USE_MAP\n\tvec4 texelColor = texture2D( map, vUv );\n\ttexelColor = mapTexelToLinear( texelColor );\n\tdiffuseColor *= texelColor;\n#endif\n",map_pars_fragment:"#ifdef USE_MAP\n\tuniform sampler2D map;\n#endif\n",map_particle_fragment:"#ifdef USE_MAP\n\tvec4 mapTexel = texture2D( map, vec2( gl_PointCoord.x, 1.0 - gl_PointCoord.y ) * offsetRepeat.zw + offsetRepeat.xy );\n\tdiffuseColor *= mapTexelToLinear( mapTexel );\n#endif\n",map_particle_pars_fragment:"#ifdef USE_MAP\n\tuniform vec4 offsetRepeat;\n\tuniform sampler2D map;\n#endif\n",metalnessmap_fragment:"float metalnessFactor = metalness;\n#ifdef USE_METALNESSMAP\n\tvec4 texelMetalness = texture2D( metalnessMap, vUv );\n\tmetalnessFactor *= texelMetalness.r;\n#endif\n",metalnessmap_pars_fragment:"#ifdef USE_METALNESSMAP\n\tuniform sampler2D metalnessMap;\n#endif",morphnormal_vertex:"#ifdef USE_MORPHNORMALS\n\tobjectNormal += ( morphNormal0 - normal ) * morphTargetInfluences[ 0 ];\n\tobjectNormal += ( morphNormal1 - normal ) * morphTargetInfluences[ 1 ];\n\tobjectNormal += ( morphNormal2 - normal ) * morphTargetInfluences[ 2 ];\n\tobjectNormal += ( morphNormal3 - normal ) * morphTargetInfluences[ 3 ];\n#endif\n",morphtarget_pars_vertex:"#ifdef USE_MORPHTARGETS\n\t#ifndef USE_MORPHNORMALS\n\tuniform float morphTargetInfluences[ 8 ];\n\t#else\n\tuniform float morphTargetInfluences[ 4 ];\n\t#endif\n#endif",morphtarget_vertex:"#ifdef USE_MORPHTARGETS\n\ttransformed += ( morphTarget0 - position ) * morphTargetInfluences[ 0 ];\n\ttransformed += ( morphTarget1 - position ) * morphTargetInfluences[ 1 ];\n\ttransformed += ( morphTarget2 - position ) * morphTargetInfluences[ 2 ];\n\ttransformed += ( morphTarget3 - position ) * morphTargetInfluences[ 3 ];\n\t#ifndef USE_MORPHNORMALS\n\ttransformed += ( morphTarget4 - position ) * morphTargetInfluences[ 4 ];\n\ttransformed += ( morphTarget5 - position ) * morphTargetInfluences[ 5 ];\n\ttransformed += ( morphTarget6 - position ) * morphTargetInfluences[ 6 ];\n\ttransformed += ( morphTarget7 - position ) * morphTargetInfluences[ 7 ];\n\t#endif\n#endif\n",normal_flip:"#ifdef DOUBLE_SIDED\n\tfloat flipNormal = ( float( gl_FrontFacing ) * 2.0 - 1.0 );\n#else\n\tfloat flipNormal = 1.0;\n#endif\n",normal_fragment:"#ifdef FLAT_SHADED\n\tvec3 fdx = vec3( dFdx( vViewPosition.x ), dFdx( vViewPosition.y ), dFdx( vViewPosition.z ) );\n\tvec3 fdy = vec3( dFdy( vViewPosition.x ), dFdy( vViewPosition.y ), dFdy( vViewPosition.z ) );\n\tvec3 normal = normalize( cross( fdx, fdy ) );\n#else\n\tvec3 normal = normalize( vNormal ) * flipNormal;\n#endif\n#ifdef USE_NORMALMAP\n\tnormal = perturbNormal2Arb( -vViewPosition, normal );\n#elif defined( USE_BUMPMAP )\n\tnormal = perturbNormalArb( -vViewPosition, normal, dHdxy_fwd() );\n#endif\n",normalmap_pars_fragment:"#ifdef USE_NORMALMAP\n\tuniform sampler2D normalMap;\n\tuniform vec2 normalScale;\n\tvec3 perturbNormal2Arb( vec3 eye_pos, vec3 surf_norm ) {\n\t\tvec3 q0 = dFdx( eye_pos.xyz );\n\t\tvec3 q1 = dFdy( eye_pos.xyz );\n\t\tvec2 st0 = dFdx( vUv.st );\n\t\tvec2 st1 = dFdy( vUv.st );\n\t\tvec3 S = normalize( q0 * st1.t - q1 * st0.t );\n\t\tvec3 T = normalize( -q0 * st1.s + q1 * st0.s );\n\t\tvec3 N = normalize( surf_norm );\n\t\tvec3 mapN = texture2D( normalMap, vUv ).xyz * 2.0 - 1.0;\n\t\tmapN.xy = normalScale * mapN.xy;\n\t\tmat3 tsn = mat3( S, T, N );\n\t\treturn normalize( tsn * mapN );\n\t}\n#endif\n",packing:"vec3 packNormalToRGB( const in vec3 normal ) {\n  return normalize( normal ) * 0.5 + 0.5;\n}\nvec3 unpackRGBToNormal( const in vec3 rgb ) {\n  return 1.0 - 2.0 * rgb.xyz;\n}\nconst float PackUpscale = 256. / 255.;const float UnpackDownscale = 255. / 256.;\nconst vec3 PackFactors = vec3( 256. * 256. * 256., 256. * 256.,  256. );\nconst vec4 UnpackFactors = UnpackDownscale / vec4( PackFactors, 1. );\nconst float ShiftRight8 = 1. / 256.;\nvec4 packDepthToRGBA( const in float v ) {\n\tvec4 r = vec4( fract( v * PackFactors ), v );\n\tr.yzw -= r.xyz * ShiftRight8;\treturn r * PackUpscale;\n}\nfloat unpackRGBAToDepth( const in vec4 v ) {\n\treturn dot( v, UnpackFactors );\n}\nfloat viewZToOrthographicDepth( const in float viewZ, const in float near, const in float far ) {\n  return ( viewZ + near ) / ( near - far );\n}\nfloat orthographicDepthToViewZ( const in float linearClipZ, const in float near, const in float far ) {\n  return linearClipZ * ( near - far ) - near;\n}\nfloat viewZToPerspectiveDepth( const in float viewZ, const in float near, const in float far ) {\n  return (( near + viewZ ) * far ) / (( far - near ) * viewZ );\n}\nfloat perspectiveDepthToViewZ( const in float invClipZ, const in float near, const in float far ) {\n  return ( near * far ) / ( ( far - near ) * invClipZ - far );\n}\n",premultiplied_alpha_fragment:"#ifdef PREMULTIPLIED_ALPHA\n\tgl_FragColor.rgb *= gl_FragColor.a;\n#endif\n",project_vertex:"#ifdef USE_SKINNING\n\tvec4 mvPosition = modelViewMatrix * skinned;\n#else\n\tvec4 mvPosition = modelViewMatrix * vec4( transformed, 1.0 );\n#endif\ngl_Position = projectionMatrix * mvPosition;\n",roughnessmap_fragment:"float roughnessFactor = roughness;\n#ifdef USE_ROUGHNESSMAP\n\tvec4 texelRoughness = texture2D( roughnessMap, vUv );\n\troughnessFactor *= texelRoughness.r;\n#endif\n",roughnessmap_pars_fragment:"#ifdef USE_ROUGHNESSMAP\n\tuniform sampler2D roughnessMap;\n#endif",shadowmap_pars_fragment:"#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHTS > 0\n\t\tuniform sampler2D directionalShadowMap[ NUM_DIR_LIGHTS ];\n\t\tvarying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHTS ];\n\t#endif\n\t#if NUM_SPOT_LIGHTS > 0\n\t\tuniform sampler2D spotShadowMap[ NUM_SPOT_LIGHTS ];\n\t\tvarying vec4 vSpotShadowCoord[ NUM_SPOT_LIGHTS ];\n\t#endif\n\t#if NUM_POINT_LIGHTS > 0\n\t\tuniform sampler2D pointShadowMap[ NUM_POINT_LIGHTS ];\n\t\tvarying vec4 vPointShadowCoord[ NUM_POINT_LIGHTS ];\n\t#endif\n    #if NUM_RECT_AREA_LIGHTS > 0\n    #endif\n\tfloat texture2DCompare( sampler2D depths, vec2 uv, float compare ) {\n\t\treturn step( compare, unpackRGBAToDepth( texture2D( depths, uv ) ) );\n\t}\n\tfloat texture2DShadowLerp( sampler2D depths, vec2 size, vec2 uv, float compare ) {\n\t\tconst vec2 offset = vec2( 0.0, 1.0 );\n\t\tvec2 texelSize = vec2( 1.0 ) / size;\n\t\tvec2 centroidUV = floor( uv * size + 0.5 ) / size;\n\t\tfloat lb = texture2DCompare( depths, centroidUV + texelSize * offset.xx, compare );\n\t\tfloat lt = texture2DCompare( depths, centroidUV + texelSize * offset.xy, compare );\n\t\tfloat rb = texture2DCompare( depths, centroidUV + texelSize * offset.yx, compare );\n\t\tfloat rt = texture2DCompare( depths, centroidUV + texelSize * offset.yy, compare );\n\t\tvec2 f = fract( uv * size + 0.5 );\n\t\tfloat a = mix( lb, lt, f.y );\n\t\tfloat b = mix( rb, rt, f.y );\n\t\tfloat c = mix( a, b, f.x );\n\t\treturn c;\n\t}\n\tfloat getShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowBias, float shadowRadius, vec4 shadowCoord ) {\n\t\tshadowCoord.xyz /= shadowCoord.w;\n\t\tshadowCoord.z += shadowBias;\n\t\tbvec4 inFrustumVec = bvec4 ( shadowCoord.x >= 0.0, shadowCoord.x <= 1.0, shadowCoord.y >= 0.0, shadowCoord.y <= 1.0 );\n\t\tbool inFrustum = all( inFrustumVec );\n\t\tbvec2 frustumTestVec = bvec2( inFrustum, shadowCoord.z <= 1.0 );\n\t\tbool frustumTest = all( frustumTestVec );\n\t\tif ( frustumTest ) {\n\t\t#if defined( SHADOWMAP_TYPE_PCF )\n\t\t\tvec2 texelSize = vec2( 1.0 ) / shadowMapSize;\n\t\t\tfloat dx0 = - texelSize.x * shadowRadius;\n\t\t\tfloat dy0 = - texelSize.y * shadowRadius;\n\t\t\tfloat dx1 = + texelSize.x * shadowRadius;\n\t\t\tfloat dy1 = + texelSize.y * shadowRadius;\n\t\t\treturn (\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy1 ), shadowCoord.z )\n\t\t\t) * ( 1.0 / 9.0 );\n\t\t#elif defined( SHADOWMAP_TYPE_PCF_SOFT )\n\t\t\tvec2 texelSize = vec2( 1.0 ) / shadowMapSize;\n\t\t\tfloat dx0 = - texelSize.x * shadowRadius;\n\t\t\tfloat dy0 = - texelSize.y * shadowRadius;\n\t\t\tfloat dx1 = + texelSize.x * shadowRadius;\n\t\t\tfloat dy1 = + texelSize.y * shadowRadius;\n\t\t\treturn (\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( 0.0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx1, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx0, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy, shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx1, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( 0.0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx1, dy1 ), shadowCoord.z )\n\t\t\t) * ( 1.0 / 9.0 );\n\t\t#else\n\t\t\treturn texture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z );\n\t\t#endif\n\t\t}\n\t\treturn 1.0;\n\t}\n\tvec2 cubeToUV( vec3 v, float texelSizeY ) {\n\t\tvec3 absV = abs( v );\n\t\tfloat scaleToCube = 1.0 / max( absV.x, max( absV.y, absV.z ) );\n\t\tabsV *= scaleToCube;\n\t\tv *= scaleToCube * ( 1.0 - 2.0 * texelSizeY );\n\t\tvec2 planar = v.xy;\n\t\tfloat almostATexel = 1.5 * texelSizeY;\n\t\tfloat almostOne = 1.0 - almostATexel;\n\t\tif ( absV.z >= almostOne ) {\n\t\t\tif ( v.z > 0.0 )\n\t\t\t\tplanar.x = 4.0 - v.x;\n\t\t} else if ( absV.x >= almostOne ) {\n\t\t\tfloat signX = sign( v.x );\n\t\t\tplanar.x = v.z * signX + 2.0 * signX;\n\t\t} else if ( absV.y >= almostOne ) {\n\t\t\tfloat signY = sign( v.y );\n\t\t\tplanar.x = v.x + 2.0 * signY + 2.0;\n\t\t\tplanar.y = v.z * signY - 2.0;\n\t\t}\n\t\treturn vec2( 0.125, 0.25 ) * planar + vec2( 0.375, 0.75 );\n\t}\n\tfloat getPointShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowBias, float shadowRadius, vec4 shadowCoord ) {\n\t\tvec2 texelSize = vec2( 1.0 ) / ( shadowMapSize * vec2( 4.0, 2.0 ) );\n\t\tvec3 lightToPosition = shadowCoord.xyz;\n\t\tvec3 bd3D = normalize( lightToPosition );\n\t\tfloat dp = ( length( lightToPosition ) - shadowBias ) / 1000.0;\n\t\t#if defined( SHADOWMAP_TYPE_PCF ) || defined( SHADOWMAP_TYPE_PCF_SOFT )\n\t\t\tvec2 offset = vec2( - 1, 1 ) * shadowRadius * texelSize.y;\n\t\t\treturn (\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxx, texelSize.y ), dp )\n\t\t\t) * ( 1.0 / 9.0 );\n\t\t#else\n\t\t\treturn texture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp );\n\t\t#endif\n\t}\n#endif\n",shadowmap_pars_vertex:"#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHTS > 0\n\t\tuniform mat4 directionalShadowMatrix[ NUM_DIR_LIGHTS ];\n\t\tvarying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHTS ];\n\t#endif\n\t#if NUM_SPOT_LIGHTS > 0\n\t\tuniform mat4 spotShadowMatrix[ NUM_SPOT_LIGHTS ];\n\t\tvarying vec4 vSpotShadowCoord[ NUM_SPOT_LIGHTS ];\n\t#endif\n\t#if NUM_POINT_LIGHTS > 0\n\t\tuniform mat4 pointShadowMatrix[ NUM_POINT_LIGHTS ];\n\t\tvarying vec4 vPointShadowCoord[ NUM_POINT_LIGHTS ];\n\t#endif\n    #if NUM_RECT_AREA_LIGHTS > 0\n    #endif\n#endif\n",shadowmap_vertex:"#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHTS > 0\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tvDirectionalShadowCoord[ i ] = directionalShadowMatrix[ i ] * worldPosition;\n\t}\n\t#endif\n\t#if NUM_SPOT_LIGHTS > 0\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tvSpotShadowCoord[ i ] = spotShadowMatrix[ i ] * worldPosition;\n\t}\n\t#endif\n\t#if NUM_POINT_LIGHTS > 0\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tvPointShadowCoord[ i ] = pointShadowMatrix[ i ] * worldPosition;\n\t}\n\t#endif\n    #if NUM_RECT_AREA_LIGHTS > 0\n    #endif\n#endif\n",shadowmask_pars_fragment:"float getShadowMask() {\n\tfloat shadow = 1.0;\n\t#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHTS > 0\n\tDirectionalLight directionalLight;\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tdirectionalLight = directionalLights[ i ];\n\t\tshadow *= bool( directionalLight.shadow ) ? getShadow( directionalShadowMap[ i ], directionalLight.shadowMapSize, directionalLight.shadowBias, directionalLight.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\n\t}\n\t#endif\n\t#if NUM_SPOT_LIGHTS > 0\n\tSpotLight spotLight;\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tspotLight = spotLights[ i ];\n\t\tshadow *= bool( spotLight.shadow ) ? getShadow( spotShadowMap[ i ], spotLight.shadowMapSize, spotLight.shadowBias, spotLight.shadowRadius, vSpotShadowCoord[ i ] ) : 1.0;\n\t}\n\t#endif\n\t#if NUM_POINT_LIGHTS > 0\n\tPointLight pointLight;\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tpointLight = pointLights[ i ];\n\t\tshadow *= bool( pointLight.shadow ) ? getPointShadow( pointShadowMap[ i ], pointLight.shadowMapSize, pointLight.shadowBias, pointLight.shadowRadius, vPointShadowCoord[ i ] ) : 1.0;\n\t}\n\t#endif\n\t#if NUM_RECT_AREA_LIGHTS > 0\n\t#endif\n\t#endif\n\treturn shadow;\n}\n",skinbase_vertex:"#ifdef USE_SKINNING\n\tmat4 boneMatX = getBoneMatrix( skinIndex.x );\n\tmat4 boneMatY = getBoneMatrix( skinIndex.y );\n\tmat4 boneMatZ = getBoneMatrix( skinIndex.z );\n\tmat4 boneMatW = getBoneMatrix( skinIndex.w );\n#endif",skinning_pars_vertex:"#ifdef USE_SKINNING\n\tuniform mat4 bindMatrix;\n\tuniform mat4 bindMatrixInverse;\n\t#ifdef BONE_TEXTURE\n\t\tuniform sampler2D boneTexture;\n\t\tuniform int boneTextureWidth;\n\t\tuniform int boneTextureHeight;\n\t\tmat4 getBoneMatrix( const in float i ) {\n\t\t\tfloat j = i * 4.0;\n\t\t\tfloat x = mod( j, float( boneTextureWidth ) );\n\t\t\tfloat y = floor( j / float( boneTextureWidth ) );\n\t\t\tfloat dx = 1.0 / float( boneTextureWidth );\n\t\t\tfloat dy = 1.0 / float( boneTextureHeight );\n\t\t\ty = dy * ( y + 0.5 );\n\t\t\tvec4 v1 = texture2D( boneTexture, vec2( dx * ( x + 0.5 ), y ) );\n\t\t\tvec4 v2 = texture2D( boneTexture, vec2( dx * ( x + 1.5 ), y ) );\n\t\t\tvec4 v3 = texture2D( boneTexture, vec2( dx * ( x + 2.5 ), y ) );\n\t\t\tvec4 v4 = texture2D( boneTexture, vec2( dx * ( x + 3.5 ), y ) );\n\t\t\tmat4 bone = mat4( v1, v2, v3, v4 );\n\t\t\treturn bone;\n\t\t}\n\t#else\n\t\tuniform mat4 boneMatrices[ MAX_BONES ];\n\t\tmat4 getBoneMatrix( const in float i ) {\n\t\t\tmat4 bone = boneMatrices[ int(i) ];\n\t\t\treturn bone;\n\t\t}\n\t#endif\n#endif\n",skinning_vertex:"#ifdef USE_SKINNING\n\tvec4 skinVertex = bindMatrix * vec4( transformed, 1.0 );\n\tvec4 skinned = vec4( 0.0 );\n\tskinned += boneMatX * skinVertex * skinWeight.x;\n\tskinned += boneMatY * skinVertex * skinWeight.y;\n\tskinned += boneMatZ * skinVertex * skinWeight.z;\n\tskinned += boneMatW * skinVertex * skinWeight.w;\n\tskinned  = bindMatrixInverse * skinned;\n#endif\n",skinnormal_vertex:"#ifdef USE_SKINNING\n\tmat4 skinMatrix = mat4( 0.0 );\n\tskinMatrix += skinWeight.x * boneMatX;\n\tskinMatrix += skinWeight.y * boneMatY;\n\tskinMatrix += skinWeight.z * boneMatZ;\n\tskinMatrix += skinWeight.w * boneMatW;\n\tskinMatrix  = bindMatrixInverse * skinMatrix * bindMatrix;\n\tobjectNormal = vec4( skinMatrix * vec4( objectNormal, 0.0 ) ).xyz;\n#endif\n",specularmap_fragment:"float specularStrength;\n#ifdef USE_SPECULARMAP\n\tvec4 texelSpecular = texture2D( specularMap, vUv );\n\tspecularStrength = texelSpecular.r;\n#else\n\tspecularStrength = 1.0;\n#endif",specularmap_pars_fragment:"#ifdef USE_SPECULARMAP\n\tuniform sampler2D specularMap;\n#endif",tonemapping_fragment:"#if defined( TONE_MAPPING )\n  gl_FragColor.rgb = toneMapping( gl_FragColor.rgb );\n#endif\n",tonemapping_pars_fragment:"#define saturate(a) clamp( a, 0.0, 1.0 )\nuniform float toneMappingExposure;\nuniform float toneMappingWhitePoint;\nvec3 LinearToneMapping( vec3 color ) {\n  return toneMappingExposure * color;\n}\nvec3 ReinhardToneMapping( vec3 color ) {\n  color *= toneMappingExposure;\n  return saturate( color / ( vec3( 1.0 ) + color ) );\n}\n#define Uncharted2Helper( x ) max( ( ( x * ( 0.15 * x + 0.10 * 0.50 ) + 0.20 * 0.02 ) / ( x * ( 0.15 * x + 0.50 ) + 0.20 * 0.30 ) ) - 0.02 / 0.30, vec3( 0.0 ) )\nvec3 Uncharted2ToneMapping( vec3 color ) {\n  color *= toneMappingExposure;\n  return saturate( Uncharted2Helper( color ) / Uncharted2Helper( vec3( toneMappingWhitePoint ) ) );\n}\nvec3 OptimizedCineonToneMapping( vec3 color ) {\n  color *= toneMappingExposure;\n  color = max( vec3( 0.0 ), color - 0.004 );\n  return pow( ( color * ( 6.2 * color + 0.5 ) ) / ( color * ( 6.2 * color + 1.7 ) + 0.06 ), vec3( 2.2 ) );\n}\n",uv_pars_fragment:"#if defined( USE_MAP ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( USE_SPECULARMAP ) || defined( USE_ALPHAMAP ) || defined( USE_EMISSIVEMAP ) || defined( USE_ROUGHNESSMAP ) || defined( USE_METALNESSMAP )\n\tvarying vec2 vUv;\n#endif",uv_pars_vertex:"#if defined( USE_MAP ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( USE_SPECULARMAP ) || defined( USE_ALPHAMAP ) || defined( USE_EMISSIVEMAP ) || defined( USE_ROUGHNESSMAP ) || defined( USE_METALNESSMAP )\n\tvarying vec2 vUv;\n\tuniform vec4 offsetRepeat;\n#endif\n",uv_vertex:"#if defined( USE_MAP ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( USE_SPECULARMAP ) || defined( USE_ALPHAMAP ) || defined( USE_EMISSIVEMAP ) || defined( USE_ROUGHNESSMAP ) || defined( USE_METALNESSMAP )\n\tvUv = uv * offsetRepeat.zw + offsetRepeat.xy;\n#endif",uv2_pars_fragment:"#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tvarying vec2 vUv2;\n#endif",uv2_pars_vertex:"#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tattribute vec2 uv2;\n\tvarying vec2 vUv2;\n#endif",uv2_vertex:"#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tvUv2 = uv2;\n#endif",worldpos_vertex:"#if defined( USE_ENVMAP ) || defined( PHONG ) || defined( PHYSICAL ) || defined( LAMBERT ) || defined ( USE_SHADOWMAP )\n\t#ifdef USE_SKINNING\n\t\tvec4 worldPosition = modelMatrix * skinned;\n\t#else\n\t\tvec4 worldPosition = modelMatrix * vec4( transformed, 1.0 );\n\t#endif\n#endif\n",cube_frag:"uniform samplerCube tCube;\nuniform float tFlip;\nuniform float opacity;\nvarying vec3 vWorldPosition;\n#include <common>\nvoid main() {\n\tgl_FragColor = textureCube( tCube, vec3( tFlip * vWorldPosition.x, vWorldPosition.yz ) );\n\tgl_FragColor.a *= opacity;\n}\n",cube_vert:"varying vec3 vWorldPosition;\n#include <common>\nvoid main() {\n\tvWorldPosition = transformDirection( position, modelMatrix );\n\t#include <begin_vertex>\n\t#include <project_vertex>\n}\n",depth_frag:"#if DEPTH_PACKING == 3200\n\tuniform float opacity;\n#endif\n#include <common>\n#include <packing>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( 1.0 );\n\t#if DEPTH_PACKING == 3200\n\t\tdiffuseColor.a = opacity;\n\t#endif\n\t#include <map_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <logdepthbuf_fragment>\n\t#if DEPTH_PACKING == 3200\n\t\tgl_FragColor = vec4( vec3( gl_FragCoord.z ), opacity );\n\t#elif DEPTH_PACKING == 3201\n\t\tgl_FragColor = packDepthToRGBA( gl_FragCoord.z );\n\t#endif\n}\n",depth_vert:"#include <common>\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <skinbase_vertex>\n\t#include <begin_vertex>\n\t#include <displacementmap_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n}\n",distanceRGBA_frag:"uniform vec3 lightPos;\nvarying vec4 vWorldPosition;\n#include <common>\n#include <packing>\n#include <clipping_planes_pars_fragment>\nvoid main () {\n\t#include <clipping_planes_fragment>\n\tgl_FragColor = packDepthToRGBA( length( vWorldPosition.xyz - lightPos.xyz ) / 1000.0 );\n}\n",distanceRGBA_vert:"varying vec4 vWorldPosition;\n#include <common>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <skinbase_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <project_vertex>\n\t#include <worldpos_vertex>\n\t#include <clipping_planes_vertex>\n\tvWorldPosition = worldPosition;\n}\n",equirect_frag:"uniform sampler2D tEquirect;\nuniform float tFlip;\nvarying vec3 vWorldPosition;\n#include <common>\nvoid main() {\n\tvec3 direction = normalize( vWorldPosition );\n\tvec2 sampleUV;\n\tsampleUV.y = saturate( tFlip * direction.y * -0.5 + 0.5 );\n\tsampleUV.x = atan( direction.z, direction.x ) * RECIPROCAL_PI2 + 0.5;\n\tgl_FragColor = texture2D( tEquirect, sampleUV );\n}\n",equirect_vert:"varying vec3 vWorldPosition;\n#include <common>\nvoid main() {\n\tvWorldPosition = transformDirection( position, modelMatrix );\n\t#include <begin_vertex>\n\t#include <project_vertex>\n}\n",linedashed_frag:"uniform vec3 diffuse;\nuniform float opacity;\nuniform float dashSize;\nuniform float totalSize;\nvarying float vLineDistance;\n#include <common>\n#include <color_pars_fragment>\n#include <fog_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tif ( mod( vLineDistance, totalSize ) > dashSize ) {\n\t\tdiscard;\n\t}\n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <color_fragment>\n\toutgoingLight = diffuseColor.rgb;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <premultiplied_alpha_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n}\n",linedashed_vert:"uniform float scale;\nattribute float lineDistance;\nvarying float vLineDistance;\n#include <common>\n#include <color_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <color_vertex>\n\tvLineDistance = scale * lineDistance;\n\tvec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );\n\tgl_Position = projectionMatrix * mvPosition;\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n}\n",meshbasic_frag:"uniform vec3 diffuse;\nuniform float opacity;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <envmap_pars_fragment>\n#include <fog_pars_fragment>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <specularmap_fragment>\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\t#ifdef USE_LIGHTMAP\n\t\treflectedLight.indirectDiffuse += texture2D( lightMap, vUv2 ).xyz * lightMapIntensity;\n\t#else\n\t\treflectedLight.indirectDiffuse += vec3( 1.0 );\n\t#endif\n\t#include <aomap_fragment>\n\treflectedLight.indirectDiffuse *= diffuseColor.rgb;\n\tvec3 outgoingLight = reflectedLight.indirectDiffuse;\n\t#include <normal_flip>\n\t#include <envmap_fragment>\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <premultiplied_alpha_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n}\n",meshbasic_vert:"#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <envmap_pars_vertex>\n#include <color_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <skinbase_vertex>\n\t#ifdef USE_ENVMAP\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <worldpos_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <envmap_vertex>\n}\n",meshlambert_frag:"uniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float opacity;\nvarying vec3 vLightFront;\n#ifdef DOUBLE_SIDED\n\tvarying vec3 vLightBack;\n#endif\n#include <common>\n#include <packing>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <envmap_pars_fragment>\n#include <bsdfs>\n#include <lights_pars>\n#include <fog_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <shadowmask_pars_fragment>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <specularmap_fragment>\n\t#include <emissivemap_fragment>\n\treflectedLight.indirectDiffuse = getAmbientLightIrradiance( ambientLightColor );\n\t#include <lightmap_fragment>\n\treflectedLight.indirectDiffuse *= BRDF_Diffuse_Lambert( diffuseColor.rgb );\n\t#ifdef DOUBLE_SIDED\n\t\treflectedLight.directDiffuse = ( gl_FrontFacing ) ? vLightFront : vLightBack;\n\t#else\n\t\treflectedLight.directDiffuse = vLightFront;\n\t#endif\n\treflectedLight.directDiffuse *= BRDF_Diffuse_Lambert( diffuseColor.rgb ) * getShadowMask();\n\t#include <aomap_fragment>\n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance;\n\t#include <normal_flip>\n\t#include <envmap_fragment>\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <premultiplied_alpha_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n}\n",
meshlambert_vert:"#define LAMBERT\nvarying vec3 vLightFront;\n#ifdef DOUBLE_SIDED\n\tvarying vec3 vLightBack;\n#endif\n#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <envmap_pars_vertex>\n#include <bsdfs>\n#include <lights_pars>\n#include <color_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <worldpos_vertex>\n\t#include <envmap_vertex>\n\t#include <lights_lambert_vertex>\n\t#include <shadowmap_vertex>\n}\n",meshphong_frag:"#define PHONG\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform vec3 specular;\nuniform float shininess;\nuniform float opacity;\n#include <common>\n#include <packing>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <envmap_pars_fragment>\n#include <gradientmap_pars_fragment>\n#include <fog_pars_fragment>\n#include <bsdfs>\n#include <lights_pars>\n#include <lights_phong_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <specularmap_fragment>\n\t#include <normal_flip>\n\t#include <normal_fragment>\n\t#include <emissivemap_fragment>\n\t#include <lights_phong_fragment>\n\t#include <lights_template>\n\t#include <aomap_fragment>\n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveRadiance;\n\t#include <envmap_fragment>\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <premultiplied_alpha_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n}\n",meshphong_vert:"#define PHONG\nvarying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <envmap_pars_vertex>\n#include <color_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n#ifndef FLAT_SHADED\n\tvNormal = normalize( transformedNormal );\n#endif\n\t#include <begin_vertex>\n\t#include <displacementmap_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\tvViewPosition = - mvPosition.xyz;\n\t#include <worldpos_vertex>\n\t#include <envmap_vertex>\n\t#include <shadowmap_vertex>\n}\n",meshphysical_frag:"#define PHYSICAL\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float roughness;\nuniform float metalness;\nuniform float opacity;\n#ifndef STANDARD\n\tuniform float clearCoat;\n\tuniform float clearCoatRoughness;\n#endif\nvarying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <packing>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <envmap_pars_fragment>\n#include <fog_pars_fragment>\n#include <bsdfs>\n#include <cube_uv_reflection_fragment>\n#include <lights_pars>\n#include <lights_physical_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <roughnessmap_pars_fragment>\n#include <metalnessmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <specularmap_fragment>\n\t#include <roughnessmap_fragment>\n\t#include <metalnessmap_fragment>\n\t#include <normal_flip>\n\t#include <normal_fragment>\n\t#include <emissivemap_fragment>\n\t#include <lights_physical_fragment>\n\t#include <lights_template>\n\t#include <aomap_fragment>\n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveRadiance;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <premultiplied_alpha_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n}\n",meshphysical_vert:"#define PHYSICAL\nvarying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <color_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n#ifndef FLAT_SHADED\n\tvNormal = normalize( transformedNormal );\n#endif\n\t#include <begin_vertex>\n\t#include <displacementmap_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\tvViewPosition = - mvPosition.xyz;\n\t#include <worldpos_vertex>\n\t#include <shadowmap_vertex>\n}\n",normal_frag:"#define NORMAL\nuniform float opacity;\n#if defined( FLAT_SHADED  ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP )\n\tvarying vec3 vViewPosition;\n#endif\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <packing>\n#include <uv_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\nvoid main() {\n\t#include <logdepthbuf_fragment>\n\t#include <normal_flip>\n\t#include <normal_fragment>\n\tgl_FragColor = vec4( packNormalToRGB( normal ), opacity );\n\t#include <premultiplied_alpha_fragment>\n\t#include <encodings_fragment>\n}\n",normal_vert:"#define NORMAL\n#if defined( FLAT_SHADED  ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP )\n\tvarying vec3 vViewPosition;\n#endif\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n#ifndef FLAT_SHADED\n\tvNormal = normalize( transformedNormal );\n#endif\n\t#include <begin_vertex>\n\t#include <displacementmap_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n#if defined( FLAT_SHADED  ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP )\n\tvViewPosition = - mvPosition.xyz;\n#endif\n}\n",points_frag:"uniform vec3 diffuse;\nuniform float opacity;\n#include <common>\n#include <packing>\n#include <color_pars_fragment>\n#include <map_particle_pars_fragment>\n#include <fog_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <map_particle_fragment>\n\t#include <color_fragment>\n\t#include <alphatest_fragment>\n\toutgoingLight = diffuseColor.rgb;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <premultiplied_alpha_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n}\n",points_vert:"uniform float size;\nuniform float scale;\n#include <common>\n#include <color_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <color_vertex>\n\t#include <begin_vertex>\n\t#include <project_vertex>\n\t#ifdef USE_SIZEATTENUATION\n\t\tgl_PointSize = size * ( scale / - mvPosition.z );\n\t#else\n\t\tgl_PointSize = size;\n\t#endif\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <worldpos_vertex>\n\t#include <shadowmap_vertex>\n}\n",shadow_frag:"uniform float opacity;\n#include <common>\n#include <packing>\n#include <bsdfs>\n#include <lights_pars>\n#include <shadowmap_pars_fragment>\n#include <shadowmask_pars_fragment>\nvoid main() {\n\tgl_FragColor = vec4( 0.0, 0.0, 0.0, opacity * ( 1.0  - getShadowMask() ) );\n}\n",shadow_vert:"#include <shadowmap_pars_vertex>\nvoid main() {\n\t#include <begin_vertex>\n\t#include <project_vertex>\n\t#include <worldpos_vertex>\n\t#include 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pi={common:{diffuse:{value:new G(15658734)},opacity:{value:1},map:{value:null},offsetRepeat:{value:new i(0,0,1,1)},specularMap:{value:null},alphaMap:{value:null},envMap:{value:null},flipEnvMap:{value:-1},reflectivity:{value:1},refractionRatio:{value:.98}},aomap:{aoMap:{value:null},aoMapIntensity:{value:1}},lightmap:{lightMap:{value:null},lightMapIntensity:{value:1}},emissivemap:{emissiveMap:{value:null}},bumpmap:{bumpMap:{value:null},bumpScale:{value:1}},normalmap:{normalMap:{value:null},normalScale:{value:new r(1,1)}},displacementmap:{displacementMap:{value:null},displacementScale:{value:1},displacementBias:{value:0}},roughnessmap:{roughnessMap:{value:null}},metalnessmap:{metalnessMap:{value:null}},gradientmap:{gradientMap:{value:null}},fog:{fogDensity:{value:25e-5},fogNear:{value:1},fogFar:{value:2e3},fogColor:{value:new 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G(0)},roughness:{value:.5},metalness:{value:0},envMapIntensity:{value:1}}]),vertexShader:hi.meshphysical_vert,fragmentShader:hi.meshphysical_frag},points:{uniforms:ui.merge([pi.points,pi.fog]),vertexShader:hi.points_vert,fragmentShader:hi.points_frag},dashed:{uniforms:ui.merge([pi.common,pi.fog,{scale:{value:1},dashSize:{value:1},totalSize:{value:2}}]),vertexShader:hi.linedashed_vert,fragmentShader:hi.linedashed_frag},depth:{uniforms:ui.merge([pi.common,pi.displacementmap]),vertexShader:hi.depth_vert,fragmentShader:hi.depth_frag},normal:{uniforms:ui.merge([pi.common,pi.bumpmap,pi.normalmap,pi.displacementmap,{opacity:{value:1}}]),vertexShader:hi.normal_vert,fragmentShader:hi.normal_frag},cube:{uniforms:{tCube:{value:null},tFlip:{value:-1},opacity:{value:1}},vertexShader:hi.cube_vert,fragmentShader:hi.cube_frag},equirect:{uniforms:{tEquirect:{value:null},tFlip:{value:-1}},vertexShader:hi.equirect_vert,fragmentShader:hi.equirect_frag},distanceRGBA:{uniforms:{lightPos:{value:new c}},vertexShader:hi.distanceRGBA_vert,fragmentShader:hi.distanceRGBA_frag}};fi.physical={uniforms:ui.merge([fi.standard.uniforms,{clearCoat:{value:0},clearCoatRoughness:{value:0}}]),vertexShader:hi.meshphysical_vert,fragmentShader:hi.meshphysical_frag},V.prototype={constructor:V,set:function(t,e){return this.min.copy(t),this.max.copy(e),this},setFromPoints:function(t){this.makeEmpty();for(var e=0,r=t.length;e<r;e++)this.expandByPoint(t[e]);return this},setFromCenterAndSize:function(){var t=new r;return function(e,r){var n=t.copy(r).multiplyScalar(.5);return this.min.copy(e).sub(n),this.max.copy(e).add(n),this}}(),clone:function(){return(new this.constructor).copy(this)},copy:function(t){return this.min.copy(t.min),this.max.copy(t.max),this},makeEmpty:function(){return this.min.x=this.min.y=1/0,this.max.x=this.max.y=-(1/0),this},isEmpty:function(){return this.max.x<this.min.x||this.max.y<this.min.y},getCenter:function(t){return t=t||new r,this.isEmpty()?t.set(0,0):t.addVectors(this.min,this.max).multiplyScalar(.5)},getSize:function(t){return t=t||new r,this.isEmpty()?t.set(0,0):t.subVectors(this.max,this.min)},expandByPoint:function(t){return this.min.min(t),this.max.max(t),this},expandByVector:function(t){return this.min.sub(t),this.max.add(t),this},expandByScalar:function(t){return this.min.addScalar(-t),this.max.addScalar(t),this},containsPoint:function(t){return!(t.x<this.min.x||t.x>this.max.x||t.y<this.min.y||t.y>this.max.y)},containsBox:function(t){return this.min.x<=t.min.x&&t.max.x<=this.max.x&&this.min.y<=t.min.y&&t.max.y<=this.max.y},getParameter:function(t,e){return(e||new r).set((t.x-this.min.x)/(this.max.x-this.min.x),(t.y-this.min.y)/(this.max.y-this.min.y))},intersectsBox:function(t){return!(t.max.x<this.min.x||t.min.x>this.max.x||t.max.y<this.min.y||t.min.y>this.max.y)},clampPoint:function(t,e){return(e||new r).copy(t).clamp(this.min,this.max)},distanceToPoint:function(){var t=new r;return function(e){return t.copy(e).clamp(this.min,this.max).sub(e).length()}}(),intersect:function(t){return this.min.max(t.min),this.max.min(t.max),this},union:function(t){return this.min.min(t.min),this.max.max(t.max),this},translate:function(t){return this.min.add(t),this.max.add(t),this},equals:function(t){return t.min.equals(this.min)&&t.max.equals(this.max)}};var di=0;q.prototype={constructor:q,isMaterial:!0,get needsUpdate(){return this._needsUpdate},set needsUpdate(t){!0===t&&this.update(),this._needsUpdate=t},setValues:function(t){if(void 0!==t)for(var e in t){var r=t[e];if(void 0===r)console.warn("THREE.Material: '"+e+"' parameter is undefined.");else{var n=this[e];void 0===n?console.warn("THREE."+this.type+": '"+e+"' is not a property of this material."):n&&n.isColor?n.set(r):n&&n.isVector3&&r&&r.isVector3?n.copy(r):this[e]="overdraw"===e?Number(r):r}}},toJSON:function(t){function e(t){var e,r=[];for(e in t){var n=t[e];delete n.metadata,r.push(n)}return r}var r=void 0===t;r&&(t={textures:{},images:{}});var n={metadata:{version:4.4,type:"Material",generator:"Material.toJSON"}};return n.uuid=this.uuid,n.type=this.type,""!==this.name&&(n.name=this.name),this.color&&this.color.isColor&&(n.color=this.color.getHex()),void 0!==this.roughness&&(n.roughness=this.roughness),void 0!==this.metalness&&(n.metalness=this.metalness),this.emissive&&this.emissive.isColor&&(n.emissive=this.emissive.getHex()),this.specular&&this.specular.isColor&&(n.specular=this.specular.getHex()),void 0!==this.shininess&&(n.shininess=this.shininess),void 0!==this.clearCoat&&(n.clearCoat=this.clearCoat),void 0!==this.clearCoatRoughness&&(n.clearCoatRoughness=this.clearCoatRoughness),this.map&&this.map.isTexture&&(n.map=this.map.toJSON(t).uuid),this.alphaMap&&this.alphaMap.isTexture&&(n.alphaMap=this.alphaMap.toJSON(t).uuid),this.lightMap&&this.lightMap.isTexture&&(n.lightMap=this.lightMap.toJSON(t).uuid),this.bumpMap&&this.bumpMap.isTexture&&(n.bumpMap=this.bumpMap.toJSON(t).uuid,n.bumpScale=this.bumpScale),this.normalMap&&this.normalMap.isTexture&&(n.normalMap=this.normalMap.toJSON(t).uuid,n.normalScale=this.normalScale.toArray()),this.displacementMap&&this.displacementMap.isTexture&&(n.displacementMap=this.displacementMap.toJSON(t).uuid,n.displacementScale=this.displacementScale,n.displacementBias=this.displacementBias),this.roughnessMap&&this.roughnessMap.isTexture&&(n.roughnessMap=this.roughnessMap.toJSON(t).uuid),this.metalnessMap&&this.metalnessMap.isTexture&&(n.metalnessMap=this.metalnessMap.toJSON(t).uuid),this.emissiveMap&&this.emissiveMap.isTexture&&(n.emissiveMap=this.emissiveMap.toJSON(t).uuid),this.specularMap&&this.specularMap.isTexture&&(n.specularMap=this.specularMap.toJSON(t).uuid),this.envMap&&this.envMap.isTexture&&(n.envMap=this.envMap.toJSON(t).uuid,n.reflectivity=this.reflectivity),this.gradientMap&&this.gradientMap.isTexture&&(n.gradientMap=this.gradientMap.toJSON(t).uuid),void 0!==this.size&&(n.size=this.size),void 0!==this.sizeAttenuation&&(n.sizeAttenuation=this.sizeAttenuation),1!==this.blending&&(n.blending=this.blending),2!==this.shading&&(n.shading=this.shading),0!==this.side&&(n.side=this.side),0!==this.vertexColors&&(n.vertexColors=this.vertexColors),1>this.opacity&&(n.opacity=this.opacity),!0===this.transparent&&(n.transparent=this.transparent),n.depthFunc=this.depthFunc,n.depthTest=this.depthTest,n.depthWrite=this.depthWrite,0<this.alphaTest&&(n.alphaTest=this.alphaTest),!0===this.premultipliedAlpha&&(n.premultipliedAlpha=this.premultipliedAlpha),!0===this.wireframe&&(n.wireframe=this.wireframe),1<this.wireframeLinewidth&&(n.wireframeLinewidth=this.wireframeLinewidth),"round"!==this.wireframeLinecap&&(n.wireframeLinecap=this.wireframeLinecap),"round"!==this.wireframeLinejoin&&(n.wireframeLinejoin=this.wireframeLinejoin),n.skinning=this.skinning,n.morphTargets=this.morphTargets,r&&(r=e(t.textures),t=e(t.images),0<r.length&&(n.textures=r),0<t.length&&(n.images=t)),n},clone:function(){return(new this.constructor).copy(this)},copy:function(t){this.name=t.name,this.fog=t.fog,this.lights=t.lights,this.blending=t.blending,this.side=t.side,this.shading=t.shading,this.vertexColors=t.vertexColors,this.opacity=t.opacity,this.transparent=t.transparent,this.blendSrc=t.blendSrc,this.blendDst=t.blendDst,this.blendEquation=t.blendEquation,this.blendSrcAlpha=t.blendSrcAlpha,this.blendDstAlpha=t.blendDstAlpha,this.blendEquationAlpha=t.blendEquationAlpha,this.depthFunc=t.depthFunc,this.depthTest=t.depthTest,this.depthWrite=t.depthWrite,this.colorWrite=t.colorWrite,this.precision=t.precision,this.polygonOffset=t.polygonOffset,this.polygonOffsetFactor=t.polygonOffsetFactor,this.polygonOffsetUnits=t.polygonOffsetUnits,this.alphaTest=t.alphaTest,this.premultipliedAlpha=t.premultipliedAlpha,this.overdraw=t.overdraw,this.visible=t.visible,this.clipShadows=t.clipShadows,this.clipIntersection=t.clipIntersection,t=t.clippingPlanes;var e=null;if(null!==t)for(var r=t.length,e=Array(r),n=0;n!==r;++n)e[n]=t[n].clone();return this.clippingPlanes=e,this},update:function(){this.dispatchEvent({type:"update"})},dispose:function(){this.dispatchEvent({type:"dispose"})}},Object.assign(q.prototype,e.prototype),X.prototype=Object.create(q.prototype),X.prototype.constructor=X,X.prototype.isShaderMaterial=!0,X.prototype.copy=function(t){return q.prototype.copy.call(this,t),this.fragmentShader=t.fragmentShader,this.vertexShader=t.vertexShader,this.uniforms=ui.clone(t.uniforms),this.defines=t.defines,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.lights=t.lights,this.clipping=t.clipping,this.skinning=t.skinning,this.morphTargets=t.morphTargets,this.morphNormals=t.morphNormals,this.extensions=t.extensions,this},X.prototype.toJSON=function(t){return t=q.prototype.toJSON.call(this,t),t.uniforms=this.uniforms,t.vertexShader=this.vertexShader,t.fragmentShader=this.fragmentShader,t},Y.prototype=Object.create(q.prototype),Y.prototype.constructor=Y,Y.prototype.isMeshDepthMaterial=!0,Y.prototype.copy=function(t){return q.prototype.copy.call(this,t),this.depthPacking=t.depthPacking,this.skinning=t.skinning,this.morphTargets=t.morphTargets,this.map=t.map,this.alphaMap=t.alphaMap,this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this},K.prototype={constructor:K,isBox3:!0,set:function(t,e){return this.min.copy(t),this.max.copy(e),this},setFromArray:function(t){for(var e=1/0,r=1/0,n=1/0,i=-(1/0),o=-(1/0),a=-(1/0),s=0,c=t.length;s<c;s+=3){var u=t[s],h=t[s+1],l=t[s+2];u<e&&(e=u),h<r&&(r=h),l<n&&(n=l),u>i&&(i=u),h>o&&(o=h),l>a&&(a=l)}this.min.set(e,r,n),this.max.set(i,o,a)},setFromBufferAttribute:function(t){for(var e=1/0,r=1/0,n=1/0,i=-(1/0),o=-(1/0),a=-(1/0),s=0,c=t.count;s<c;s++){var u=t.getX(s),h=t.getY(s),l=t.getZ(s);u<e&&(e=u),h<r&&(r=h),l<n&&(n=l),u>i&&(i=u),h>o&&(o=h),l>a&&(a=l)}this.min.set(e,r,n),this.max.set(i,o,a)},setFromPoints:function(t){this.makeEmpty();for(var e=0,r=t.length;e<r;e++)this.expandByPoint(t[e]);return this},setFromCenterAndSize:function(){var t=new c;return function(e,r){var n=t.copy(r).multiplyScalar(.5);return this.min.copy(e).sub(n),this.max.copy(e).add(n),this}}(),setFromObject:function(){var t=new c;return function(e){var r=this;return e.updateMatrixWorld(!0),this.makeEmpty(),e.traverse(function(e){var n,i;if(n=e.geometry,void 0!==n)if(n.isGeometry){var o=n.vertices;for(n=0,i=o.length;n<i;n++)t.copy(o[n]),t.applyMatrix4(e.matrixWorld),r.expandByPoint(t)}else if(n.isBufferGeometry&&(o=n.attributes.position,void 0!==o))for(n=0,i=o.count;n<i;n++)t.fromAttribute(o,n).applyMatrix4(e.matrixWorld),r.expandByPoint(t)}),this}}(),clone:function(){return(new this.constructor).copy(this)},copy:function(t){return this.min.copy(t.min),this.max.copy(t.max),this},makeEmpty:function(){return this.min.x=this.min.y=this.min.z=1/0,this.max.x=this.max.y=this.max.z=-(1/0),this},isEmpty:function(){return this.max.x<this.min.x||this.max.y<this.min.y||this.max.z<this.min.z},getCenter:function(t){return t=t||new c,this.isEmpty()?t.set(0,0,0):t.addVectors(this.min,this.max).multiplyScalar(.5)},getSize:function(t){return t=t||new c,this.isEmpty()?t.set(0,0,0):t.subVectors(this.max,this.min)},expandByPoint:function(t){return this.min.min(t),this.max.max(t),this},expandByVector:function(t){return this.min.sub(t),this.max.add(t),this},expandByScalar:function(t){return this.min.addScalar(-t),this.max.addScalar(t),
this},containsPoint:function(t){return!(t.x<this.min.x||t.x>this.max.x||t.y<this.min.y||t.y>this.max.y||t.z<this.min.z||t.z>this.max.z)},containsBox:function(t){return this.min.x<=t.min.x&&t.max.x<=this.max.x&&this.min.y<=t.min.y&&t.max.y<=this.max.y&&this.min.z<=t.min.z&&t.max.z<=this.max.z},getParameter:function(t,e){return(e||new c).set((t.x-this.min.x)/(this.max.x-this.min.x),(t.y-this.min.y)/(this.max.y-this.min.y),(t.z-this.min.z)/(this.max.z-this.min.z))},intersectsBox:function(t){return!(t.max.x<this.min.x||t.min.x>this.max.x||t.max.y<this.min.y||t.min.y>this.max.y||t.max.z<this.min.z||t.min.z>this.max.z)},intersectsSphere:function(){var t;return function(e){return void 0===t&&(t=new c),this.clampPoint(e.center,t),t.distanceToSquared(e.center)<=e.radius*e.radius}}(),intersectsPlane:function(t){var e,r;return 0<t.normal.x?(e=t.normal.x*this.min.x,r=t.normal.x*this.max.x):(e=t.normal.x*this.max.x,r=t.normal.x*this.min.x),0<t.normal.y?(e+=t.normal.y*this.min.y,r+=t.normal.y*this.max.y):(e+=t.normal.y*this.max.y,r+=t.normal.y*this.min.y),0<t.normal.z?(e+=t.normal.z*this.min.z,r+=t.normal.z*this.max.z):(e+=t.normal.z*this.max.z,r+=t.normal.z*this.min.z),e<=t.constant&&r>=t.constant},clampPoint:function(t,e){return(e||new c).copy(t).clamp(this.min,this.max)},distanceToPoint:function(){var t=new c;return function(e){return t.copy(e).clamp(this.min,this.max).sub(e).length()}}(),getBoundingSphere:function(){var t=new c;return function(e){return e=e||new Z,this.getCenter(e.center),e.radius=.5*this.getSize(t).length(),e}}(),intersect:function(t){return this.min.max(t.min),this.max.min(t.max),this.isEmpty()&&this.makeEmpty(),this},union:function(t){return this.min.min(t.min),this.max.max(t.max),this},applyMatrix4:function(){var t=[new c,new c,new c,new c,new c,new c,new c,new c];return function(e){return this.isEmpty()?this:(t[0].set(this.min.x,this.min.y,this.min.z).applyMatrix4(e),t[1].set(this.min.x,this.min.y,this.max.z).applyMatrix4(e),t[2].set(this.min.x,this.max.y,this.min.z).applyMatrix4(e),t[3].set(this.min.x,this.max.y,this.max.z).applyMatrix4(e),t[4].set(this.max.x,this.min.y,this.min.z).applyMatrix4(e),t[5].set(this.max.x,this.min.y,this.max.z).applyMatrix4(e),t[6].set(this.max.x,this.max.y,this.min.z).applyMatrix4(e),t[7].set(this.max.x,this.max.y,this.max.z).applyMatrix4(e),this.setFromPoints(t),this)}}(),translate:function(t){return this.min.add(t),this.max.add(t),this},equals:function(t){return t.min.equals(this.min)&&t.max.equals(this.max)}},Z.prototype={constructor:Z,set:function(t,e){return this.center.copy(t),this.radius=e,this},setFromPoints:function(){var t=new K;return function(e,r){var n=this.center;void 0!==r?n.copy(r):t.setFromPoints(e).getCenter(n);for(var i=0,o=0,a=e.length;o<a;o++)i=Math.max(i,n.distanceToSquared(e[o]));return this.radius=Math.sqrt(i),this}}(),clone:function(){return(new this.constructor).copy(this)},copy:function(t){return this.center.copy(t.center),this.radius=t.radius,this},empty:function(){return 0>=this.radius},containsPoint:function(t){return t.distanceToSquared(this.center)<=this.radius*this.radius},distanceToPoint:function(t){return t.distanceTo(this.center)-this.radius},intersectsSphere:function(t){var e=this.radius+t.radius;return t.center.distanceToSquared(this.center)<=e*e},intersectsBox:function(t){return t.intersectsSphere(this)},intersectsPlane:function(t){return Math.abs(this.center.dot(t.normal)-t.constant)<=this.radius},clampPoint:function(t,e){var r=this.center.distanceToSquared(t),n=e||new c;return n.copy(t),r>this.radius*this.radius&&(n.sub(this.center).normalize(),n.multiplyScalar(this.radius).add(this.center)),n},getBoundingBox:function(t){return t=t||new K,t.set(this.center,this.center),t.expandByScalar(this.radius),t},applyMatrix4:function(t){return this.center.applyMatrix4(t),this.radius*=t.getMaxScaleOnAxis(),this},translate:function(t){return this.center.add(t),this},equals:function(t){return t.center.equals(this.center)&&t.radius===this.radius}},J.prototype={constructor:J,isMatrix3:!0,set:function(t,e,r,n,i,o,a,s,c){var u=this.elements;return u[0]=t,u[1]=n,u[2]=a,u[3]=e,u[4]=i,u[5]=s,u[6]=r,u[7]=o,u[8]=c,this},identity:function(){return this.set(1,0,0,0,1,0,0,0,1),this},clone:function(){return(new this.constructor).fromArray(this.elements)},copy:function(t){return t=t.elements,this.set(t[0],t[3],t[6],t[1],t[4],t[7],t[2],t[5],t[8]),this},setFromMatrix4:function(t){return t=t.elements,this.set(t[0],t[4],t[8],t[1],t[5],t[9],t[2],t[6],t[10]),this},applyToVector3Array:function(){var t;return function(e,r,n){void 0===t&&(t=new c),void 0===r&&(r=0),void 0===n&&(n=e.length);for(var i=0;i<n;i+=3,r+=3)t.fromArray(e,r),t.applyMatrix3(this),t.toArray(e,r);return e}}(),applyToBufferAttribute:function(){var t;return function(e){void 0===t&&(t=new c);for(var r=0,n=e.count;r<n;r++)t.x=e.getX(r),t.y=e.getY(r),t.z=e.getZ(r),t.applyMatrix3(this),e.setXYZ(r,t.x,t.y,t.z);return e}}(),multiplyScalar:function(t){var e=this.elements;return e[0]*=t,e[3]*=t,e[6]*=t,e[1]*=t,e[4]*=t,e[7]*=t,e[2]*=t,e[5]*=t,e[8]*=t,this},determinant:function(){var t=this.elements,e=t[0],r=t[1],n=t[2],i=t[3],o=t[4],a=t[5],s=t[6],c=t[7],t=t[8];return e*o*t-e*a*c-r*i*t+r*a*s+n*i*c-n*o*s},getInverse:function(t,e){t&&t.isMatrix4&&console.error("THREE.Matrix3.getInverse no longer takes a Matrix4 argument.");var r=t.elements,n=this.elements,i=r[0],o=r[1],a=r[2],s=r[3],c=r[4],u=r[5],h=r[6],l=r[7],r=r[8],p=r*c-u*l,f=u*h-r*s,d=l*s-c*h,m=i*p+o*f+a*d;if(0===m){if(!0===e)throw Error("THREE.Matrix3.getInverse(): can't invert matrix, determinant is 0");return console.warn("THREE.Matrix3.getInverse(): can't invert matrix, determinant is 0"),this.identity()}return m=1/m,n[0]=p*m,n[1]=(a*l-r*o)*m,n[2]=(u*o-a*c)*m,n[3]=f*m,n[4]=(r*i-a*h)*m,n[5]=(a*s-u*i)*m,n[6]=d*m,n[7]=(o*h-l*i)*m,n[8]=(c*i-o*s)*m,this},transpose:function(){var t,e=this.elements;return t=e[1],e[1]=e[3],e[3]=t,t=e[2],e[2]=e[6],e[6]=t,t=e[5],e[5]=e[7],e[7]=t,this},getNormalMatrix:function(t){return this.setFromMatrix4(t).getInverse(this).transpose()},transposeIntoArray:function(t){var e=this.elements;return t[0]=e[0],t[1]=e[3],t[2]=e[6],t[3]=e[1],t[4]=e[4],t[5]=e[7],t[6]=e[2],t[7]=e[5],t[8]=e[8],this},fromArray:function(t,e){void 0===e&&(e=0);for(var r=0;9>r;r++)this.elements[r]=t[r+e];return this},toArray:function(t,e){void 0===t&&(t=[]),void 0===e&&(e=0);var r=this.elements;return t[e]=r[0],t[e+1]=r[1],t[e+2]=r[2],t[e+3]=r[3],t[e+4]=r[4],t[e+5]=r[5],t[e+6]=r[6],t[e+7]=r[7],t[e+8]=r[8],t}},Q.prototype={constructor:Q,set:function(t,e){return this.normal.copy(t),this.constant=e,this},setComponents:function(t,e,r,n){return this.normal.set(t,e,r),this.constant=n,this},setFromNormalAndCoplanarPoint:function(t,e){return this.normal.copy(t),this.constant=-e.dot(this.normal),this},setFromCoplanarPoints:function(){var t=new c,e=new c;return function(r,n,i){return n=t.subVectors(i,n).cross(e.subVectors(r,n)).normalize(),this.setFromNormalAndCoplanarPoint(n,r),this}}(),clone:function(){return(new this.constructor).copy(this)},copy:function(t){return this.normal.copy(t.normal),this.constant=t.constant,this},normalize:function(){var t=1/this.normal.length();return this.normal.multiplyScalar(t),this.constant*=t,this},negate:function(){return this.constant*=-1,this.normal.negate(),this},distanceToPoint:function(t){return this.normal.dot(t)+this.constant},distanceToSphere:function(t){return this.distanceToPoint(t.center)-t.radius},projectPoint:function(t,e){return this.orthoPoint(t,e).sub(t).negate()},orthoPoint:function(t,e){var r=this.distanceToPoint(t);return(e||new c).copy(this.normal).multiplyScalar(r)},intersectLine:function(){var t=new c;return function(e,r){var n=r||new c,i=e.delta(t),o=this.normal.dot(i);return 0!==o?(o=-(e.start.dot(this.normal)+this.constant)/o,0>o||1<o?void 0:n.copy(i).multiplyScalar(o).add(e.start)):0===this.distanceToPoint(e.start)?n.copy(e.start):void 0}}(),intersectsLine:function(t){var e=this.distanceToPoint(t.start);return t=this.distanceToPoint(t.end),0>e&&0<t||0>t&&0<e},intersectsBox:function(t){return t.intersectsPlane(this)},intersectsSphere:function(t){return t.intersectsPlane(this)},coplanarPoint:function(t){return(t||new c).copy(this.normal).multiplyScalar(-this.constant)},applyMatrix4:function(){var t=new c,e=new J;return function(r,n){var i=this.coplanarPoint(t).applyMatrix4(r),o=n||e.getNormalMatrix(r),o=this.normal.applyMatrix3(o).normalize();return this.constant=-i.dot(o),this}}(),translate:function(t){return this.constant-=t.dot(this.normal),this},equals:function(t){return t.normal.equals(this.normal)&&t.constant===this.constant}},tt.prototype={constructor:tt,set:function(t,e,r,n,i,o){var a=this.planes;return a[0].copy(t),a[1].copy(e),a[2].copy(r),a[3].copy(n),a[4].copy(i),a[5].copy(o),this},clone:function(){return(new this.constructor).copy(this)},copy:function(t){for(var e=this.planes,r=0;6>r;r++)e[r].copy(t.planes[r]);return this},setFromMatrix:function(t){var e=this.planes,r=t.elements;t=r[0];var n=r[1],i=r[2],o=r[3],a=r[4],s=r[5],c=r[6],u=r[7],h=r[8],l=r[9],p=r[10],f=r[11],d=r[12],m=r[13],v=r[14],r=r[15];return e[0].setComponents(o-t,u-a,f-h,r-d).normalize(),e[1].setComponents(o+t,u+a,f+h,r+d).normalize(),e[2].setComponents(o+n,u+s,f+l,r+m).normalize(),e[3].setComponents(o-n,u-s,f-l,r-m).normalize(),e[4].setComponents(o-i,u-c,f-p,r-v).normalize(),e[5].setComponents(o+i,u+c,f+p,r+v).normalize(),this},intersectsObject:function(){var t=new Z;return function(e){var r=e.geometry;return null===r.boundingSphere&&r.computeBoundingSphere(),t.copy(r.boundingSphere).applyMatrix4(e.matrixWorld),this.intersectsSphere(t)}}(),intersectsSprite:function(){var t=new Z;return function(e){return t.center.set(0,0,0),t.radius=.7071067811865476,t.applyMatrix4(e.matrixWorld),this.intersectsSphere(t)}}(),intersectsSphere:function(t){var e=this.planes,r=t.center;t=-t.radius;for(var n=0;6>n;n++)if(e[n].distanceToPoint(r)<t)return!1;return!0},intersectsBox:function(){var t=new c,e=new c;return function(r){for(var n=this.planes,i=0;6>i;i++){var o=n[i];t.x=0<o.normal.x?r.min.x:r.max.x,e.x=0<o.normal.x?r.max.x:r.min.x,t.y=0<o.normal.y?r.min.y:r.max.y,e.y=0<o.normal.y?r.max.y:r.min.y,t.z=0<o.normal.z?r.min.z:r.max.z,e.z=0<o.normal.z?r.max.z:r.min.z;var a=o.distanceToPoint(t),o=o.distanceToPoint(e);if(0>a&&0>o)return!1}return!0}}(),containsPoint:function(t){for(var e=this.planes,r=0;6>r;r++)if(0>e[r].distanceToPoint(t))return!1;return!0}},rt.prototype={constructor:rt,set:function(t,e){return this.origin.copy(t),this.direction.copy(e),this},clone:function(){return(new this.constructor).copy(this)},copy:function(t){return this.origin.copy(t.origin),this.direction.copy(t.direction),this},at:function(t,e){return(e||new c).copy(this.direction).multiplyScalar(t).add(this.origin)},lookAt:function(t){return this.direction.copy(t).sub(this.origin).normalize(),this},recast:function(){var t=new c;return function(e){return this.origin.copy(this.at(e,t)),this}}(),closestPointToPoint:function(t,e){var r=e||new c;r.subVectors(t,this.origin);var n=r.dot(this.direction);return 0>n?r.copy(this.origin):r.copy(this.direction).multiplyScalar(n).add(this.origin)},distanceToPoint:function(t){return Math.sqrt(this.distanceSqToPoint(t))},distanceSqToPoint:function(){var t=new c;return function(e){var r=t.subVectors(e,this.origin).dot(this.direction);return 0>r?this.origin.distanceToSquared(e):(t.copy(this.direction).multiplyScalar(r).add(this.origin),t.distanceToSquared(e))}}(),distanceSqToSegment:function(){var t=new c,e=new c,r=new c;return function(n,i,o,a){t.copy(n).add(i).multiplyScalar(.5),e.copy(i).sub(n).normalize(),r.copy(this.origin).sub(t);var s,c=.5*n.distanceTo(i),u=-this.direction.dot(e),h=r.dot(this.direction),l=-r.dot(e),p=r.lengthSq(),f=Math.abs(1-u*u);return 0<f?(n=u*l-h,i=u*h-l,s=c*f,0<=n?i>=-s?i<=s?(c=1/f,n*=c,i*=c,u=n*(n+u*i+2*h)+i*(u*n+i+2*l)+p):(i=c,n=Math.max(0,-(u*i+h)),u=-n*n+i*(i+2*l)+p):(i=-c,n=Math.max(0,-(u*i+h)),u=-n*n+i*(i+2*l)+p):i<=-s?(n=Math.max(0,-(-u*c+h)),i=0<n?-c:Math.min(Math.max(-c,-l),c),u=-n*n+i*(i+2*l)+p):i<=s?(n=0,i=Math.min(Math.max(-c,-l),c),u=i*(i+2*l)+p):(n=Math.max(0,-(u*c+h)),i=0<n?c:Math.min(Math.max(-c,-l),c),u=-n*n+i*(i+2*l)+p)):(i=0<u?-c:c,n=Math.max(0,-(u*i+h)),u=-n*n+i*(i+2*l)+p),o&&o.copy(this.direction).multiplyScalar(n).add(this.origin),a&&a.copy(e).multiplyScalar(i).add(t),u}}(),intersectSphere:function(){var t=new c;return function(e,r){t.subVectors(e.center,this.origin);var n=t.dot(this.direction),i=t.dot(t)-n*n,o=e.radius*e.radius;return i>o?null:(o=Math.sqrt(o-i),i=n-o,n+=o,0>i&&0>n?null:0>i?this.at(n,r):this.at(i,r))}}(),intersectsSphere:function(t){return this.distanceToPoint(t.center)<=t.radius},distanceToPlane:function(t){var e=t.normal.dot(this.direction);return 0===e?0===t.distanceToPoint(this.origin)?0:null:(t=-(this.origin.dot(t.normal)+t.constant)/e,0<=t?t:null)},intersectPlane:function(t,e){var r=this.distanceToPlane(t);return null===r?null:this.at(r,e)},intersectsPlane:function(t){var e=t.distanceToPoint(this.origin);return 0===e||0>t.normal.dot(this.direction)*e},intersectBox:function(t,e){var r,n,i,o,a;n=1/this.direction.x,o=1/this.direction.y,a=1/this.direction.z;var s=this.origin;return 0<=n?(r=(t.min.x-s.x)*n,n*=t.max.x-s.x):(r=(t.max.x-s.x)*n,n*=t.min.x-s.x),0<=o?(i=(t.min.y-s.y)*o,o*=t.max.y-s.y):(i=(t.max.y-s.y)*o,o*=t.min.y-s.y),r>o||i>n?null:((i>r||r!==r)&&(r=i),(o<n||n!==n)&&(n=o),0<=a?(i=(t.min.z-s.z)*a,a*=t.max.z-s.z):(i=(t.max.z-s.z)*a,a*=t.min.z-s.z),r>a||i>n?null:((i>r||r!==r)&&(r=i),(a<n||n!==n)&&(n=a),0>n?null:this.at(0<=r?r:n,e)))},intersectsBox:function(){var t=new c;return function(e){return null!==this.intersectBox(e,t)}}(),intersectTriangle:function(){var t=new c,e=new c,r=new c,n=new c;return function(i,o,a,s,c){if(e.subVectors(o,i),r.subVectors(a,i),n.crossVectors(e,r),o=this.direction.dot(n),0<o){if(s)return null;s=1}else{if(!(0>o))return null;s=-1,o=-o}return t.subVectors(this.origin,i),i=s*this.direction.dot(r.crossVectors(t,r)),0>i?null:(a=s*this.direction.dot(e.cross(t)),0>a||i+a>o?null:(i=-s*t.dot(n),0>i?null:this.at(i/o,c)))}}(),applyMatrix4:function(t){return this.direction.add(this.origin).applyMatrix4(t),this.origin.applyMatrix4(t),this.direction.sub(this.origin),this.direction.normalize(),this},equals:function(t){return t.origin.equals(this.origin)&&t.direction.equals(this.direction)}},nt.RotationOrders="XYZ YZX ZXY XZY YXZ ZYX".split(" "),nt.DefaultOrder="XYZ",nt.prototype={constructor:nt,isEuler:!0,get x(){return this._x},set x(t){this._x=t,this.onChangeCallback()},get y(){return this._y},set y(t){this._y=t,this.onChangeCallback()},get z(){return this._z},set z(t){this._z=t,this.onChangeCallback()},get order(){return this._order},set order(t){this._order=t,this.onChangeCallback()},set:function(t,e,r,n){return this._x=t,this._y=e,this._z=r,this._order=n||this._order,this.onChangeCallback(),this},clone:function(){return new this.constructor(this._x,this._y,this._z,this._order)},copy:function(t){return this._x=t._x,this._y=t._y,this._z=t._z,this._order=t._order,this.onChangeCallback(),this},setFromRotationMatrix:function(t,e,r){var n=ri.clamp,i=t.elements;t=i[0];var o=i[4],a=i[8],s=i[1],c=i[5],u=i[9],h=i[2],l=i[6],i=i[10];return e=e||this._order,"XYZ"===e?(this._y=Math.asin(n(a,-1,1)),.99999>Math.abs(a)?(this._x=Math.atan2(-u,i),this._z=Math.atan2(-o,t)):(this._x=Math.atan2(l,c),this._z=0)):"YXZ"===e?(this._x=Math.asin(-n(u,-1,1)),.99999>Math.abs(u)?(this._y=Math.atan2(a,i),this._z=Math.atan2(s,c)):(this._y=Math.atan2(-h,t),this._z=0)):"ZXY"===e?(this._x=Math.asin(n(l,-1,1)),.99999>Math.abs(l)?(this._y=Math.atan2(-h,i),this._z=Math.atan2(-o,c)):(this._y=0,this._z=Math.atan2(s,t))):"ZYX"===e?(this._y=Math.asin(-n(h,-1,1)),.99999>Math.abs(h)?(this._x=Math.atan2(l,i),this._z=Math.atan2(s,t)):(this._x=0,this._z=Math.atan2(-o,c))):"YZX"===e?(this._z=Math.asin(n(s,-1,1)),.99999>Math.abs(s)?(this._x=Math.atan2(-u,c),this._y=Math.atan2(-h,t)):(this._x=0,this._y=Math.atan2(a,i))):"XZY"===e?(this._z=Math.asin(-n(o,-1,1)),.99999>Math.abs(o)?(this._x=Math.atan2(l,c),this._y=Math.atan2(a,t)):(this._x=Math.atan2(-u,i),this._y=0)):console.warn("THREE.Euler: .setFromRotationMatrix() given unsupported order: "+e),this._order=e,!1!==r&&this.onChangeCallback(),this},setFromQuaternion:function(){var t;return function(e,r,n){return void 0===t&&(t=new u),t.makeRotationFromQuaternion(e),this.setFromRotationMatrix(t,r,n)}}(),setFromVector3:function(t,e){return this.set(t.x,t.y,t.z,e||this._order)},reorder:function(){var t=new s;return function(e){return t.setFromEuler(this),this.setFromQuaternion(t,e)}}(),equals:function(t){return t._x===this._x&&t._y===this._y&&t._z===this._z&&t._order===this._order},fromArray:function(t){return this._x=t[0],this._y=t[1],this._z=t[2],void 0!==t[3]&&(this._order=t[3]),this.onChangeCallback(),this},toArray:function(t,e){return void 0===t&&(t=[]),void 0===e&&(e=0),t[e]=this._x,t[e+1]=this._y,t[e+2]=this._z,t[e+3]=this._order,t},toVector3:function(t){return t?t.set(this._x,this._y,this._z):new c(this._x,this._y,this._z)},onChange:function(t){return this.onChangeCallback=t,this},onChangeCallback:function(){}},it.prototype={constructor:it,set:function(t){this.mask=1<<t},enable:function(t){this.mask|=1<<t},toggle:function(t){this.mask^=1<<t},disable:function(t){this.mask&=~(1<<t)},test:function(t){return 0!==(this.mask&t.mask)}};var mi=0;ot.DefaultUp=new c(0,1,0),ot.DefaultMatrixAutoUpdate=!0,Object.assign(ot.prototype,e.prototype,{isObject3D:!0,applyMatrix:function(t){this.matrix.multiplyMatrices(t,this.matrix),this.matrix.decompose(this.position,this.quaternion,this.scale)},setRotationFromAxisAngle:function(t,e){this.quaternion.setFromAxisAngle(t,e)},setRotationFromEuler:function(t){this.quaternion.setFromEuler(t,!0)},setRotationFromMatrix:function(t){this.quaternion.setFromRotationMatrix(t)},setRotationFromQuaternion:function(t){this.quaternion.copy(t)},rotateOnAxis:function(){var t=new s;return function(e,r){return t.setFromAxisAngle(e,r),this.quaternion.multiply(t),this}}(),rotateX:function(){var t=new c(1,0,0);return function(e){return this.rotateOnAxis(t,e)}}(),rotateY:function(){var t=new c(0,1,0);return function(e){return this.rotateOnAxis(t,e)}}(),rotateZ:function(){var t=new c(0,0,1);return function(e){return this.rotateOnAxis(t,e)}}(),translateOnAxis:function(){var t=new c;return function(e,r){return t.copy(e).applyQuaternion(this.quaternion),this.position.add(t.multiplyScalar(r)),this}}(),translateX:function(){var t=new c(1,0,0);return function(e){return this.translateOnAxis(t,e)}}(),translateY:function(){var t=new c(0,1,0);return function(e){return this.translateOnAxis(t,e)}}(),translateZ:function(){var t=new c(0,0,1);return function(e){return this.translateOnAxis(t,e)}}(),localToWorld:function(t){return t.applyMatrix4(this.matrixWorld)},worldToLocal:function(){var t=new u;return function(e){return e.applyMatrix4(t.getInverse(this.matrixWorld))}}(),lookAt:function(){var t=new u;return function(e){t.lookAt(e,this.position,this.up),this.quaternion.setFromRotationMatrix(t)}}(),add:function(t){if(1<arguments.length){for(var e=0;e<arguments.length;e++)this.add(arguments[e]);return this}return t===this?(console.error("THREE.Object3D.add: object can't be added as a child of itself.",t),this):(t&&t.isObject3D?(null!==t.parent&&t.parent.remove(t),t.parent=this,t.dispatchEvent({type:"added"}),this.children.push(t)):console.error("THREE.Object3D.add: object not an instance of THREE.Object3D.",t),this)},remove:function(t){if(1<arguments.length)for(var e=0;e<arguments.length;e++)this.remove(arguments[e]);e=this.children.indexOf(t),-1!==e&&(t.parent=null,t.dispatchEvent({type:"removed"}),this.children.splice(e,1))},getObjectById:function(t){return this.getObjectByProperty("id",t)},getObjectByName:function(t){return this.getObjectByProperty("name",t)},getObjectByProperty:function(t,e){if(this[t]===e)return this;for(var r=0,n=this.children.length;r<n;r++){var i=this.children[r].getObjectByProperty(t,e);if(void 0!==i)return i}},getWorldPosition:function(t){return t=t||new c,this.updateMatrixWorld(!0),t.setFromMatrixPosition(this.matrixWorld)},getWorldQuaternion:function(){var t=new c,e=new c;return function(r){return r=r||new s,this.updateMatrixWorld(!0),this.matrixWorld.decompose(t,r,e),r}}(),getWorldRotation:function(){var t=new s;return function(e){return e=e||new nt,this.getWorldQuaternion(t),e.setFromQuaternion(t,this.rotation.order,!1)}}(),getWorldScale:function(){var t=new c,e=new s;return function(r){return r=r||new c,this.updateMatrixWorld(!0),this.matrixWorld.decompose(t,e,r),r}}(),getWorldDirection:function(){var t=new s;return function(e){return e=e||new c,this.getWorldQuaternion(t),e.set(0,0,1).applyQuaternion(t)}}(),raycast:function(){},traverse:function(t){t(this);for(var e=this.children,r=0,n=e.length;r<n;r++)e[r].traverse(t)},traverseVisible:function(t){if(!1!==this.visible){t(this);for(var e=this.children,r=0,n=e.length;r<n;r++)e[r].traverseVisible(t)}},traverseAncestors:function(t){var e=this.parent;null!==e&&(t(e),e.traverseAncestors(t))},updateMatrix:function(){this.matrix.compose(this.position,this.quaternion,this.scale),this.matrixWorldNeedsUpdate=!0},updateMatrixWorld:function(t){!0===this.matrixAutoUpdate&&this.updateMatrix(),!0!==this.matrixWorldNeedsUpdate&&!0!==t||(null===this.parent?this.matrixWorld.copy(this.matrix):this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix),this.matrixWorldNeedsUpdate=!1,t=!0);for(var e=this.children,r=0,n=e.length;r<n;r++)e[r].updateMatrixWorld(t)},toJSON:function(t){function e(t){var e,r=[];for(e in t){var n=t[e];delete n.metadata,r.push(n)}return r}var r=void 0===t||""===t,n={};r&&(t={geometries:{},materials:{},textures:{},images:{}},n.metadata={version:4.4,type:"Object",generator:"Object3D.toJSON"});var i={};if(i.uuid=this.uuid,i.type=this.type,""!==this.name&&(i.name=this.name),"{}"!==JSON.stringify(this.userData)&&(i.userData=this.userData),!0===this.castShadow&&(i.castShadow=!0),!0===this.receiveShadow&&(i.receiveShadow=!0),!1===this.visible&&(i.visible=!1),i.matrix=this.matrix.toArray(),void 0!==this.geometry&&(void 0===t.geometries[this.geometry.uuid]&&(t.geometries[this.geometry.uuid]=this.geometry.toJSON(t)),i.geometry=this.geometry.uuid),void 0!==this.material&&(void 0===t.materials[this.material.uuid]&&(t.materials[this.material.uuid]=this.material.toJSON(t)),i.material=this.material.uuid),0<this.children.length){i.children=[];for(var o=0;o<this.children.length;o++)i.children.push(this.children[o].toJSON(t).object)}if(r){var r=e(t.geometries),o=e(t.materials),a=e(t.textures);t=e(t.images),0<r.length&&(n.geometries=r),0<o.length&&(n.materials=o),0<a.length&&(n.textures=a),0<t.length&&(n.images=t)}return n.object=i,n},clone:function(t){return(new this.constructor).copy(this,t)},copy:function(t,e){if(void 0===e&&(e=!0),this.name=t.name,this.up.copy(t.up),this.position.copy(t.position),this.quaternion.copy(t.quaternion),this.scale.copy(t.scale),this.matrix.copy(t.matrix),this.matrixWorld.copy(t.matrixWorld),this.matrixAutoUpdate=t.matrixAutoUpdate,this.matrixWorldNeedsUpdate=t.matrixWorldNeedsUpdate,this.layers.mask=t.layers.mask,this.visible=t.visible,this.castShadow=t.castShadow,this.receiveShadow=t.receiveShadow,this.frustumCulled=t.frustumCulled,this.renderOrder=t.renderOrder,this.userData=JSON.parse(JSON.stringify(t.userData)),!0===e)for(var r=0;r<t.children.length;r++)this.add(t.children[r].clone());return this}}),at.prototype={constructor:at,set:function(t,e){return this.start.copy(t),this.end.copy(e),this},clone:function(){return(new this.constructor).copy(this)},copy:function(t){return this.start.copy(t.start),this.end.copy(t.end),this},getCenter:function(t){return(t||new c).addVectors(this.start,this.end).multiplyScalar(.5)},delta:function(t){return(t||new c).subVectors(this.end,this.start)},distanceSq:function(){return this.start.distanceToSquared(this.end)},distance:function(){return this.start.distanceTo(this.end)},at:function(t,e){var r=e||new c;return this.delta(r).multiplyScalar(t).add(this.start)},closestPointToPointParameter:function(){var t=new c,e=new c;return function(r,n){t.subVectors(r,this.start),e.subVectors(this.end,this.start);var i=e.dot(e),i=e.dot(t)/i;return n&&(i=ri.clamp(i,0,1)),i}}(),closestPointToPoint:function(t,e,r){return t=this.closestPointToPointParameter(t,e),r=r||new c,this.delta(r).multiplyScalar(t).add(this.start)},applyMatrix4:function(t){return this.start.applyMatrix4(t),this.end.applyMatrix4(t),this},equals:function(t){return t.start.equals(this.start)&&t.end.equals(this.end)}},st.normal=function(){var t=new c;return function(e,r,n,i){return i=i||new c,i.subVectors(n,r),t.subVectors(e,r),i.cross(t),e=i.lengthSq(),0<e?i.multiplyScalar(1/Math.sqrt(e)):i.set(0,0,0)}}(),st.barycoordFromPoint=function(){var t=new c,e=new c,r=new c;return function(n,i,o,a,s){t.subVectors(a,i),e.subVectors(o,i),r.subVectors(n,i),n=t.dot(t),i=t.dot(e),o=t.dot(r);var u=e.dot(e);a=e.dot(r);var h=n*u-i*i;return s=s||new c,0===h?s.set(-2,-1,-1):(h=1/h,u=(u*o-i*a)*h,n=(n*a-i*o)*h,s.set(1-u-n,n,u))}}(),st.containsPoint=function(){var t=new c;return function(e,r,n,i){return e=st.barycoordFromPoint(e,r,n,i,t),0<=e.x&&0<=e.y&&1>=e.x+e.y}}(),st.prototype={constructor:st,set:function(t,e,r){return this.a.copy(t),this.b.copy(e),this.c.copy(r),this},setFromPointsAndIndices:function(t,e,r,n){return this.a.copy(t[e]),this.b.copy(t[r]),this.c.copy(t[n]),this},clone:function(){return(new this.constructor).copy(this)},copy:function(t){return this.a.copy(t.a),this.b.copy(t.b),this.c.copy(t.c),this},area:function(){var t=new c,e=new c;return function(){return t.subVectors(this.c,this.b),e.subVectors(this.a,this.b),.5*t.cross(e).length()}}(),midpoint:function(t){return(t||new c).addVectors(this.a,this.b).add(this.c).multiplyScalar(1/3)},normal:function(t){return st.normal(this.a,this.b,this.c,t)},plane:function(t){return(t||new Q).setFromCoplanarPoints(this.a,this.b,this.c)},barycoordFromPoint:function(t,e){return st.barycoordFromPoint(t,this.a,this.b,this.c,e)},containsPoint:function(t){return st.containsPoint(t,this.a,this.b,this.c)},closestPointToPoint:function(){var t,e,r,n;return function(i,o){void 0===t&&(t=new Q,e=[new at,new at,new at],r=new c,n=new c);var a=o||new c,s=1/0;if(t.setFromCoplanarPoints(this.a,this.b,this.c),t.projectPoint(i,r),!0===this.containsPoint(r))a.copy(r);else{e[0].set(this.a,this.b),e[1].set(this.b,this.c),e[2].set(this.c,this.a);for(var u=0;u<e.length;u++){e[u].closestPointToPoint(r,!0,n);var h=r.distanceToSquared(n);h<s&&(s=h,a.copy(n))}}return a}}(),equals:function(t){return t.a.equals(this.a)&&t.b.equals(this.b)&&t.c.equals(this.c)}},ct.prototype={constructor:ct,clone:function(){return(new this.constructor).copy(this)},copy:function(t){this.a=t.a,this.b=t.b,this.c=t.c,this.normal.copy(t.normal),this.color.copy(t.color),this.materialIndex=t.materialIndex;for(var e=0,r=t.vertexNormals.length;e<r;e++)this.vertexNormals[e]=t.vertexNormals[e].clone();for(e=0,r=t.vertexColors.length;e<r;e++)this.vertexColors[e]=t.vertexColors[e].clone();return this}},ut.prototype=Object.create(q.prototype),ut.prototype.constructor=ut,ut.prototype.isMeshBasicMaterial=!0,ut.prototype.copy=function(t){return q.prototype.copy.call(this,t),this.color.copy(t.color),this.map=t.map,this.lightMap=t.lightMap,this.lightMapIntensity=t.lightMapIntensity,this.aoMap=t.aoMap,this.aoMapIntensity=t.aoMapIntensity,this.specularMap=t.specularMap,this.alphaMap=t.alphaMap,this.envMap=t.envMap,this.combine=t.combine,this.reflectivity=t.reflectivity,this.refractionRatio=t.refractionRatio,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.wireframeLinecap=t.wireframeLinecap,this.wireframeLinejoin=t.wireframeLinejoin,this.skinning=t.skinning,this.morphTargets=t.morphTargets,this},ht.prototype={constructor:ht,isBufferAttribute:!0,set needsUpdate(t){!0===t&&this.version++},setArray:function(t){if(Array.isArray(t))throw new TypeError("THREE.BufferAttribute: array should be a Typed Array.");this.count=void 0!==t?t.length/this.itemSize:0,this.array=t},setDynamic:function(t){return this.dynamic=t,this},copy:function(t){return this.array=new t.array.constructor(t.array),this.itemSize=t.itemSize,this.count=t.count,this.normalized=t.normalized,this.dynamic=t.dynamic,this},copyAt:function(t,e,r){t*=this.itemSize,r*=e.itemSize;for(var n=0,i=this.itemSize;n<i;n++)this.array[t+n]=e.array[r+n];return this},copyArray:function(t){return this.array.set(t),this},copyColorsArray:function(t){for(var e=this.array,r=0,n=0,i=t.length;n<i;n++){var o=t[n];void 0===o&&(console.warn("THREE.BufferAttribute.copyColorsArray(): color is undefined",n),o=new G),e[r++]=o.r,e[r++]=o.g,e[r++]=o.b}return this},copyIndicesArray:function(t){for(var e=this.array,r=0,n=0,i=t.length;n<i;n++){var o=t[n];e[r++]=o.a,e[r++]=o.b,e[r++]=o.c}return this},copyVector2sArray:function(t){for(var e=this.array,n=0,i=0,o=t.length;i<o;i++){var a=t[i];void 0===a&&(console.warn("THREE.BufferAttribute.copyVector2sArray(): vector is undefined",i),a=new r),e[n++]=a.x,e[n++]=a.y}return this},copyVector3sArray:function(t){for(var e=this.array,r=0,n=0,i=t.length;n<i;n++){var o=t[n];void 0===o&&(console.warn("THREE.BufferAttribute.copyVector3sArray(): vector is undefined",n),o=new c),e[r++]=o.x,e[r++]=o.y,e[r++]=o.z}return this},copyVector4sArray:function(t){for(var e=this.array,r=0,n=0,o=t.length;n<o;n++){var a=t[n];void 0===a&&(console.warn("THREE.BufferAttribute.copyVector4sArray(): vector is undefined",n),a=new i),e[r++]=a.x,e[r++]=a.y,e[r++]=a.z,e[r++]=a.w}return this},set:function(t,e){return void 0===e&&(e=0),this.array.set(t,e),this},getX:function(t){return this.array[t*this.itemSize]},setX:function(t,e){return this.array[t*this.itemSize]=e,this},getY:function(t){return this.array[t*this.itemSize+1]},setY:function(t,e){return this.array[t*this.itemSize+1]=e,this},getZ:function(t){return this.array[t*this.itemSize+2]},setZ:function(t,e){return this.array[t*this.itemSize+2]=e,this},getW:function(t){return this.array[t*this.itemSize+3]},setW:function(t,e){return this.array[t*this.itemSize+3]=e,this},setXY:function(t,e,r){return t*=this.itemSize,this.array[t+0]=e,this.array[t+1]=r,this},setXYZ:function(t,e,r,n){return t*=this.itemSize,this.array[t+0]=e,this.array[t+1]=r,this.array[t+2]=n,this},setXYZW:function(t,e,r,n,i){return t*=this.itemSize,this.array[t+0]=e,this.array[t+1]=r,this.array[t+2]=n,this.array[t+3]=i,this},onUpload:function(t){return this.onUploadCallback=t,this},clone:function(){return(new this.constructor).copy(this)}},lt.prototype=Object.create(ht.prototype),lt.prototype.constructor=lt,pt.prototype=Object.create(ht.prototype),pt.prototype.constructor=pt,ft.prototype=Object.create(ht.prototype),ft.prototype.constructor=ft,dt.prototype=Object.create(ht.prototype),dt.prototype.constructor=dt,mt.prototype=Object.create(ht.prototype),mt.prototype.constructor=mt,vt.prototype=Object.create(ht.prototype),vt.prototype.constructor=vt,gt.prototype=Object.create(ht.prototype),gt.prototype.constructor=gt,yt.prototype=Object.create(ht.prototype),yt.prototype.constructor=yt,bt.prototype=Object.create(ht.prototype),bt.prototype.constructor=bt,Object.assign(_t.prototype,{computeGroups:function(t){var e,r=[],n=void 0;t=t.faces;for(var i=0;i<t.length;i++){var o=t[i];o.materialIndex!==n&&(n=o.materialIndex,void 0!==e&&(e.count=3*i-e.start,r.push(e)),e={start:3*i,materialIndex:n})}void 0!==e&&(e.count=3*i-e.start,r.push(e)),this.groups=r},fromGeometry:function(t){var e,n=t.faces,i=t.vertices,o=t.faceVertexUvs,a=o[0]&&0<o[0].length,s=o[1]&&0<o[1].length,c=t.morphTargets,u=c.length;if(0<u){e=[];for(var h=0;h<u;h++)e[h]=[];this.morphTargets.position=e}var l,p=t.morphNormals,f=p.length;if(0<f){for(l=[],h=0;h<f;h++)l[h]=[];this.morphTargets.normal=l}for(var d=t.skinIndices,m=t.skinWeights,v=d.length===i.length,g=m.length===i.length,h=0;h<n.length;h++){var y=n[h];this.vertices.push(i[y.a],i[y.b],i[y.c]);var b=y.vertexNormals;for(3===b.length?this.normals.push(b[0],b[1],b[2]):(b=y.normal,this.normals.push(b,b,b)),
b=y.vertexColors,3===b.length?this.colors.push(b[0],b[1],b[2]):(b=y.color,this.colors.push(b,b,b)),!0===a&&(b=o[0][h],void 0!==b?this.uvs.push(b[0],b[1],b[2]):(console.warn("THREE.DirectGeometry.fromGeometry(): Undefined vertexUv ",h),this.uvs.push(new r,new r,new r))),!0===s&&(b=o[1][h],void 0!==b?this.uvs2.push(b[0],b[1],b[2]):(console.warn("THREE.DirectGeometry.fromGeometry(): Undefined vertexUv2 ",h),this.uvs2.push(new r,new r,new r))),b=0;b<u;b++){var _=c[b].vertices;e[b].push(_[y.a],_[y.b],_[y.c])}for(b=0;b<f;b++)_=p[b].vertexNormals[h],l[b].push(_.a,_.b,_.c);v&&this.skinIndices.push(d[y.a],d[y.b],d[y.c]),g&&this.skinWeights.push(m[y.a],m[y.b],m[y.c])}return this.computeGroups(t),this.verticesNeedUpdate=t.verticesNeedUpdate,this.normalsNeedUpdate=t.normalsNeedUpdate,this.colorsNeedUpdate=t.colorsNeedUpdate,this.uvsNeedUpdate=t.uvsNeedUpdate,this.groupsNeedUpdate=t.groupsNeedUpdate,this}}),Object.assign(xt.prototype,e.prototype,{isGeometry:!0,applyMatrix:function(t){for(var e=(new J).getNormalMatrix(t),r=0,n=this.vertices.length;r<n;r++)this.vertices[r].applyMatrix4(t);for(r=0,n=this.faces.length;r<n;r++){t=this.faces[r],t.normal.applyMatrix3(e).normalize();for(var i=0,o=t.vertexNormals.length;i<o;i++)t.vertexNormals[i].applyMatrix3(e).normalize()}return null!==this.boundingBox&&this.computeBoundingBox(),null!==this.boundingSphere&&this.computeBoundingSphere(),this.normalsNeedUpdate=this.verticesNeedUpdate=!0,this},rotateX:function(){var t;return function(e){return void 0===t&&(t=new u),t.makeRotationX(e),this.applyMatrix(t),this}}(),rotateY:function(){var t;return function(e){return void 0===t&&(t=new u),t.makeRotationY(e),this.applyMatrix(t),this}}(),rotateZ:function(){var t;return function(e){return void 0===t&&(t=new u),t.makeRotationZ(e),this.applyMatrix(t),this}}(),translate:function(){var t;return function(e,r,n){return void 0===t&&(t=new u),t.makeTranslation(e,r,n),this.applyMatrix(t),this}}(),scale:function(){var t;return function(e,r,n){return void 0===t&&(t=new u),t.makeScale(e,r,n),this.applyMatrix(t),this}}(),lookAt:function(){var t;return function(e){void 0===t&&(t=new ot),t.lookAt(e),t.updateMatrix(),this.applyMatrix(t.matrix)}}(),fromBufferGeometry:function(t){function e(t,e,r,i){var o=void 0!==s?[p[t].clone(),p[e].clone(),p[r].clone()]:[],a=void 0!==u?[n.colors[t].clone(),n.colors[e].clone(),n.colors[r].clone()]:[];i=new ct(t,e,r,o,a,i),n.faces.push(i),void 0!==h&&n.faceVertexUvs[0].push([f[t].clone(),f[e].clone(),f[r].clone()]),void 0!==l&&n.faceVertexUvs[1].push([d[t].clone(),d[e].clone(),d[r].clone()])}var n=this,i=null!==t.index?t.index.array:void 0,o=t.attributes,a=o.position.array,s=void 0!==o.normal?o.normal.array:void 0,u=void 0!==o.color?o.color.array:void 0,h=void 0!==o.uv?o.uv.array:void 0,l=void 0!==o.uv2?o.uv2.array:void 0;void 0!==l&&(this.faceVertexUvs[1]=[]);for(var p=[],f=[],d=[],m=o=0;o<a.length;o+=3,m+=2)n.vertices.push(new c(a[o],a[o+1],a[o+2])),void 0!==s&&p.push(new c(s[o],s[o+1],s[o+2])),void 0!==u&&n.colors.push(new G(u[o],u[o+1],u[o+2])),void 0!==h&&f.push(new r(h[m],h[m+1])),void 0!==l&&d.push(new r(l[m],l[m+1]));if(void 0!==i)if(a=t.groups,0<a.length)for(o=0;o<a.length;o++)for(var v=a[o],g=v.start,y=v.count,m=g,g=g+y;m<g;m+=3)e(i[m],i[m+1],i[m+2],v.materialIndex);else for(o=0;o<i.length;o+=3)e(i[o],i[o+1],i[o+2]);else for(o=0;o<a.length/3;o+=3)e(o,o+1,o+2);return this.computeFaceNormals(),null!==t.boundingBox&&(this.boundingBox=t.boundingBox.clone()),null!==t.boundingSphere&&(this.boundingSphere=t.boundingSphere.clone()),this},center:function(){this.computeBoundingBox();var t=this.boundingBox.getCenter().negate();return this.translate(t.x,t.y,t.z),t},normalize:function(){this.computeBoundingSphere();var t=this.boundingSphere.center,e=this.boundingSphere.radius,e=0===e?1:1/e,r=new u;return r.set(e,0,0,-e*t.x,0,e,0,-e*t.y,0,0,e,-e*t.z,0,0,0,1),this.applyMatrix(r),this},computeFaceNormals:function(){for(var t=new c,e=new c,r=0,n=this.faces.length;r<n;r++){var i=this.faces[r],o=this.vertices[i.a],a=this.vertices[i.b];t.subVectors(this.vertices[i.c],a),e.subVectors(o,a),t.cross(e),t.normalize(),i.normal.copy(t)}},computeVertexNormals:function(t){void 0===t&&(t=!0);var e,r,n;for(n=Array(this.vertices.length),e=0,r=this.vertices.length;e<r;e++)n[e]=new c;if(t){var i,o,a,s=new c,u=new c;for(t=0,e=this.faces.length;t<e;t++)r=this.faces[t],i=this.vertices[r.a],o=this.vertices[r.b],a=this.vertices[r.c],s.subVectors(a,o),u.subVectors(i,o),s.cross(u),n[r.a].add(s),n[r.b].add(s),n[r.c].add(s)}else for(this.computeFaceNormals(),t=0,e=this.faces.length;t<e;t++)r=this.faces[t],n[r.a].add(r.normal),n[r.b].add(r.normal),n[r.c].add(r.normal);for(e=0,r=this.vertices.length;e<r;e++)n[e].normalize();for(t=0,e=this.faces.length;t<e;t++)r=this.faces[t],i=r.vertexNormals,3===i.length?(i[0].copy(n[r.a]),i[1].copy(n[r.b]),i[2].copy(n[r.c])):(i[0]=n[r.a].clone(),i[1]=n[r.b].clone(),i[2]=n[r.c].clone());0<this.faces.length&&(this.normalsNeedUpdate=!0)},computeFlatVertexNormals:function(){var t,e,r;for(this.computeFaceNormals(),t=0,e=this.faces.length;t<e;t++){r=this.faces[t];var n=r.vertexNormals;3===n.length?(n[0].copy(r.normal),n[1].copy(r.normal),n[2].copy(r.normal)):(n[0]=r.normal.clone(),n[1]=r.normal.clone(),n[2]=r.normal.clone())}0<this.faces.length&&(this.normalsNeedUpdate=!0)},computeMorphNormals:function(){var t,e,r,n,i;for(r=0,n=this.faces.length;r<n;r++)for(i=this.faces[r],i.__originalFaceNormal?i.__originalFaceNormal.copy(i.normal):i.__originalFaceNormal=i.normal.clone(),i.__originalVertexNormals||(i.__originalVertexNormals=[]),t=0,e=i.vertexNormals.length;t<e;t++)i.__originalVertexNormals[t]?i.__originalVertexNormals[t].copy(i.vertexNormals[t]):i.__originalVertexNormals[t]=i.vertexNormals[t].clone();var o=new xt;for(o.faces=this.faces,t=0,e=this.morphTargets.length;t<e;t++){if(!this.morphNormals[t]){this.morphNormals[t]={},this.morphNormals[t].faceNormals=[],this.morphNormals[t].vertexNormals=[],i=this.morphNormals[t].faceNormals;var a,s,u=this.morphNormals[t].vertexNormals;for(r=0,n=this.faces.length;r<n;r++)a=new c,s={a:new c,b:new c,c:new c},i.push(a),u.push(s)}for(u=this.morphNormals[t],o.vertices=this.morphTargets[t].vertices,o.computeFaceNormals(),o.computeVertexNormals(),r=0,n=this.faces.length;r<n;r++)i=this.faces[r],a=u.faceNormals[r],s=u.vertexNormals[r],a.copy(i.normal),s.a.copy(i.vertexNormals[0]),s.b.copy(i.vertexNormals[1]),s.c.copy(i.vertexNormals[2])}for(r=0,n=this.faces.length;r<n;r++)i=this.faces[r],i.normal=i.__originalFaceNormal,i.vertexNormals=i.__originalVertexNormals},computeLineDistances:function(){for(var t=0,e=this.vertices,r=0,n=e.length;r<n;r++)0<r&&(t+=e[r].distanceTo(e[r-1])),this.lineDistances[r]=t},computeBoundingBox:function(){null===this.boundingBox&&(this.boundingBox=new K),this.boundingBox.setFromPoints(this.vertices)},computeBoundingSphere:function(){null===this.boundingSphere&&(this.boundingSphere=new Z),this.boundingSphere.setFromPoints(this.vertices)},merge:function(t,e,r){if(!1===(t&&t.isGeometry))console.error("THREE.Geometry.merge(): geometry not an instance of THREE.Geometry.",t);else{var n,i=this.vertices.length,o=this.vertices,a=t.vertices,s=this.faces,c=t.faces,u=this.faceVertexUvs[0],h=t.faceVertexUvs[0],l=this.colors,p=t.colors;void 0===r&&(r=0),void 0!==e&&(n=(new J).getNormalMatrix(e)),t=0;for(var f=a.length;t<f;t++){var d=a[t].clone();void 0!==e&&d.applyMatrix4(e),o.push(d)}for(t=0,f=p.length;t<f;t++)l.push(p[t].clone());for(t=0,f=c.length;t<f;t++){var a=c[t],m=a.vertexNormals,p=a.vertexColors,l=new ct(a.a+i,a.b+i,a.c+i);for(l.normal.copy(a.normal),void 0!==n&&l.normal.applyMatrix3(n).normalize(),e=0,o=m.length;e<o;e++)d=m[e].clone(),void 0!==n&&d.applyMatrix3(n).normalize(),l.vertexNormals.push(d);for(l.color.copy(a.color),e=0,o=p.length;e<o;e++)d=p[e],l.vertexColors.push(d.clone());l.materialIndex=a.materialIndex+r,s.push(l)}for(t=0,f=h.length;t<f;t++)if(r=h[t],n=[],void 0!==r){for(e=0,o=r.length;e<o;e++)n.push(r[e].clone());u.push(n)}}},mergeMesh:function(t){!1===(t&&t.isMesh)?console.error("THREE.Geometry.mergeMesh(): mesh not an instance of THREE.Mesh.",t):(t.matrixAutoUpdate&&t.updateMatrix(),this.merge(t.geometry,t.matrix))},mergeVertices:function(){var t,e,r,n={},i=[],o=[],a=Math.pow(10,4);for(e=0,r=this.vertices.length;e<r;e++)t=this.vertices[e],t=Math.round(t.x*a)+"_"+Math.round(t.y*a)+"_"+Math.round(t.z*a),void 0===n[t]?(n[t]=e,i.push(this.vertices[e]),o[e]=i.length-1):o[e]=o[n[t]];for(n=[],e=0,r=this.faces.length;e<r;e++)for(a=this.faces[e],a.a=o[a.a],a.b=o[a.b],a.c=o[a.c],a=[a.a,a.b,a.c],t=0;3>t;t++)if(a[t]===a[(t+1)%3]){n.push(e);break}for(e=n.length-1;0<=e;e--)for(a=n[e],this.faces.splice(a,1),o=0,r=this.faceVertexUvs.length;o<r;o++)this.faceVertexUvs[o].splice(a,1);return e=this.vertices.length-i.length,this.vertices=i,e},sortFacesByMaterialIndex:function(){for(var t=this.faces,e=t.length,r=0;r<e;r++)t[r]._id=r;t.sort(function(t,e){return t.materialIndex-e.materialIndex});var n,i,o=this.faceVertexUvs[0],a=this.faceVertexUvs[1];for(o&&o.length===e&&(n=[]),a&&a.length===e&&(i=[]),r=0;r<e;r++){var s=t[r]._id;n&&n.push(o[s]),i&&i.push(a[s])}n&&(this.faceVertexUvs[0]=n),i&&(this.faceVertexUvs[1]=i)},toJSON:function(){function t(t,e,r){return r?t|1<<e:t&~(1<<e)}function e(t){var e=t.x.toString()+t.y.toString()+t.z.toString();return void 0!==u[e]?u[e]:(u[e]=c.length/3,c.push(t.x,t.y,t.z),u[e])}function r(t){var e=t.r.toString()+t.g.toString()+t.b.toString();return void 0!==l[e]?l[e]:(l[e]=h.length,h.push(t.getHex()),l[e])}function n(t){var e=t.x.toString()+t.y.toString();return void 0!==f[e]?f[e]:(f[e]=p.length/2,p.push(t.x,t.y),f[e])}var i={metadata:{version:4.4,type:"Geometry",generator:"Geometry.toJSON"}};if(i.uuid=this.uuid,i.type=this.type,""!==this.name&&(i.name=this.name),void 0!==this.parameters){var o,a=this.parameters;for(o in a)void 0!==a[o]&&(i[o]=a[o]);return i}for(a=[],o=0;o<this.vertices.length;o++){var s=this.vertices[o];a.push(s.x,s.y,s.z)}var s=[],c=[],u={},h=[],l={},p=[],f={};for(o=0;o<this.faces.length;o++){var d=this.faces[o],m=void 0!==this.faceVertexUvs[0][o],v=0<d.normal.length(),g=0<d.vertexNormals.length,y=1!==d.color.r||1!==d.color.g||1!==d.color.b,b=0<d.vertexColors.length,_=0,_=t(_,0,0),_=t(_,1,!0),_=t(_,2,!1),_=t(_,3,m),_=t(_,4,v),_=t(_,5,g),_=t(_,6,y),_=t(_,7,b);s.push(_),s.push(d.a,d.b,d.c),s.push(d.materialIndex),m&&(m=this.faceVertexUvs[0][o],s.push(n(m[0]),n(m[1]),n(m[2]))),v&&s.push(e(d.normal)),g&&(v=d.vertexNormals,s.push(e(v[0]),e(v[1]),e(v[2]))),y&&s.push(r(d.color)),b&&(d=d.vertexColors,s.push(r(d[0]),r(d[1]),r(d[2])))}return i.data={},i.data.vertices=a,i.data.normals=c,0<h.length&&(i.data.colors=h),0<p.length&&(i.data.uvs=[p]),i.data.faces=s,i},clone:function(){return(new xt).copy(this)},copy:function(t){this.vertices=[],this.faces=[],this.faceVertexUvs=[[]],this.colors=[];for(var e=t.vertices,r=0,n=e.length;r<n;r++)this.vertices.push(e[r].clone());for(e=t.colors,r=0,n=e.length;r<n;r++)this.colors.push(e[r].clone());for(e=t.faces,r=0,n=e.length;r<n;r++)this.faces.push(e[r].clone());for(r=0,n=t.faceVertexUvs.length;r<n;r++){e=t.faceVertexUvs[r],void 0===this.faceVertexUvs[r]&&(this.faceVertexUvs[r]=[]);for(var i=0,o=e.length;i<o;i++){for(var a=e[i],s=[],c=0,u=a.length;c<u;c++)s.push(a[c].clone());this.faceVertexUvs[r].push(s)}}return this},dispose:function(){this.dispatchEvent({type:"dispose"})}});var vi=0;Object.assign(wt.prototype,e.prototype,{isBufferGeometry:!0,getIndex:function(){return this.index},setIndex:function(t){this.index=t},addAttribute:function(t,e,r){if(!1===(e&&e.isBufferAttribute)&&!1===(e&&e.isInterleavedBufferAttribute))console.warn("THREE.BufferGeometry: .addAttribute() now expects ( name, attribute )."),this.addAttribute(t,new ht(e,r));else{if("index"!==t)return this.attributes[t]=e,this;console.warn("THREE.BufferGeometry.addAttribute: Use .setIndex() for index attribute."),this.setIndex(e)}},getAttribute:function(t){return this.attributes[t]},removeAttribute:function(t){return delete this.attributes[t],this},addGroup:function(t,e,r){this.groups.push({start:t,count:e,materialIndex:void 0!==r?r:0})},clearGroups:function(){this.groups=[]},setDrawRange:function(t,e){this.drawRange.start=t,this.drawRange.count=e},applyMatrix:function(t){var e=this.attributes.position;return void 0!==e&&(t.applyToVector3Array(e.array),e.needsUpdate=!0),e=this.attributes.normal,void 0!==e&&((new J).getNormalMatrix(t).applyToVector3Array(e.array),e.needsUpdate=!0),null!==this.boundingBox&&this.computeBoundingBox(),null!==this.boundingSphere&&this.computeBoundingSphere(),this},rotateX:function(){var t;return function(e){return void 0===t&&(t=new u),t.makeRotationX(e),this.applyMatrix(t),this}}(),rotateY:function(){var t;return function(e){return void 0===t&&(t=new u),t.makeRotationY(e),this.applyMatrix(t),this}}(),rotateZ:function(){var t;return function(e){return void 0===t&&(t=new u),t.makeRotationZ(e),this.applyMatrix(t),this}}(),translate:function(){var t;return function(e,r,n){return void 0===t&&(t=new u),t.makeTranslation(e,r,n),this.applyMatrix(t),this}}(),scale:function(){var t;return function(e,r,n){return void 0===t&&(t=new u),t.makeScale(e,r,n),this.applyMatrix(t),this}}(),lookAt:function(){var t;return function(e){void 0===t&&(t=new ot),t.lookAt(e),t.updateMatrix(),this.applyMatrix(t.matrix)}}(),center:function(){this.computeBoundingBox();var t=this.boundingBox.getCenter().negate();return this.translate(t.x,t.y,t.z),t},setFromObject:function(t){var e=t.geometry;if(t.isPoints||t.isLine){t=new yt(3*e.vertices.length,3);var r=new yt(3*e.colors.length,3);this.addAttribute("position",t.copyVector3sArray(e.vertices)),this.addAttribute("color",r.copyColorsArray(e.colors)),e.lineDistances&&e.lineDistances.length===e.vertices.length&&(t=new yt(e.lineDistances.length,1),this.addAttribute("lineDistance",t.copyArray(e.lineDistances))),null!==e.boundingSphere&&(this.boundingSphere=e.boundingSphere.clone()),null!==e.boundingBox&&(this.boundingBox=e.boundingBox.clone())}else t.isMesh&&e&&e.isGeometry&&this.fromGeometry(e);return this},updateFromObject:function(t){var e=t.geometry;if(t.isMesh){var r=e.__directGeometry;if(!0===e.elementsNeedUpdate&&(r=void 0,e.elementsNeedUpdate=!1),void 0===r)return this.fromGeometry(e);r.verticesNeedUpdate=e.verticesNeedUpdate,r.normalsNeedUpdate=e.normalsNeedUpdate,r.colorsNeedUpdate=e.colorsNeedUpdate,r.uvsNeedUpdate=e.uvsNeedUpdate,r.groupsNeedUpdate=e.groupsNeedUpdate,e.verticesNeedUpdate=!1,e.normalsNeedUpdate=!1,e.colorsNeedUpdate=!1,e.uvsNeedUpdate=!1,e.groupsNeedUpdate=!1,e=r}return!0===e.verticesNeedUpdate&&(r=this.attributes.position,void 0!==r&&(r.copyVector3sArray(e.vertices),r.needsUpdate=!0),e.verticesNeedUpdate=!1),!0===e.normalsNeedUpdate&&(r=this.attributes.normal,void 0!==r&&(r.copyVector3sArray(e.normals),r.needsUpdate=!0),e.normalsNeedUpdate=!1),!0===e.colorsNeedUpdate&&(r=this.attributes.color,void 0!==r&&(r.copyColorsArray(e.colors),r.needsUpdate=!0),e.colorsNeedUpdate=!1),e.uvsNeedUpdate&&(r=this.attributes.uv,void 0!==r&&(r.copyVector2sArray(e.uvs),r.needsUpdate=!0),e.uvsNeedUpdate=!1),e.lineDistancesNeedUpdate&&(r=this.attributes.lineDistance,void 0!==r&&(r.copyArray(e.lineDistances),r.needsUpdate=!0),e.lineDistancesNeedUpdate=!1),e.groupsNeedUpdate&&(e.computeGroups(t.geometry),this.groups=e.groups,e.groupsNeedUpdate=!1),this},fromGeometry:function(t){return t.__directGeometry=(new _t).fromGeometry(t),this.fromDirectGeometry(t.__directGeometry)},fromDirectGeometry:function(t){var e=new Float32Array(3*t.vertices.length);this.addAttribute("position",new ht(e,3).copyVector3sArray(t.vertices)),0<t.normals.length&&(e=new Float32Array(3*t.normals.length),this.addAttribute("normal",new ht(e,3).copyVector3sArray(t.normals))),0<t.colors.length&&(e=new Float32Array(3*t.colors.length),this.addAttribute("color",new ht(e,3).copyColorsArray(t.colors))),0<t.uvs.length&&(e=new Float32Array(2*t.uvs.length),this.addAttribute("uv",new ht(e,2).copyVector2sArray(t.uvs))),0<t.uvs2.length&&(e=new Float32Array(2*t.uvs2.length),this.addAttribute("uv2",new ht(e,2).copyVector2sArray(t.uvs2))),0<t.indices.length&&(e=new(65535<t.vertices.length?Uint32Array:Uint16Array)(3*t.indices.length),this.setIndex(new ht(e,1).copyIndicesArray(t.indices))),this.groups=t.groups;for(var r in t.morphTargets){for(var e=[],n=t.morphTargets[r],i=0,o=n.length;i<o;i++){var a=n[i],s=new yt(3*a.length,3);e.push(s.copyVector3sArray(a))}this.morphAttributes[r]=e}return 0<t.skinIndices.length&&(r=new yt(4*t.skinIndices.length,4),this.addAttribute("skinIndex",r.copyVector4sArray(t.skinIndices))),0<t.skinWeights.length&&(r=new yt(4*t.skinWeights.length,4),this.addAttribute("skinWeight",r.copyVector4sArray(t.skinWeights))),null!==t.boundingSphere&&(this.boundingSphere=t.boundingSphere.clone()),null!==t.boundingBox&&(this.boundingBox=t.boundingBox.clone()),this},computeBoundingBox:function(){null===this.boundingBox&&(this.boundingBox=new K);var t=this.attributes.position;void 0!==t?this.boundingBox.setFromBufferAttribute(t):this.boundingBox.makeEmpty(),(isNaN(this.boundingBox.min.x)||isNaN(this.boundingBox.min.y)||isNaN(this.boundingBox.min.z))&&console.error('THREE.BufferGeometry.computeBoundingBox: Computed min/max have NaN values. The "position" attribute is likely to have NaN values.',this)},computeBoundingSphere:function(){var t=new K,e=new c;return function(){null===this.boundingSphere&&(this.boundingSphere=new Z);var r=this.attributes.position;if(r){var n=this.boundingSphere.center;t.setFromBufferAttribute(r),t.getCenter(n);for(var i=0,o=0,a=r.count;o<a;o++)e.x=r.getX(o),e.y=r.getY(o),e.z=r.getZ(o),i=Math.max(i,n.distanceToSquared(e));this.boundingSphere.radius=Math.sqrt(i),isNaN(this.boundingSphere.radius)&&console.error('THREE.BufferGeometry.computeBoundingSphere(): Computed radius is NaN. The "position" attribute is likely to have NaN values.',this)}}}(),computeFaceNormals:function(){},computeVertexNormals:function(){var t=this.index,e=this.attributes,r=this.groups;if(e.position){var n=e.position.array;if(void 0===e.normal)this.addAttribute("normal",new ht(new Float32Array(n.length),3));else for(var i=e.normal.array,o=0,a=i.length;o<a;o++)i[o]=0;var s,u,h,i=e.normal.array,l=new c,p=new c,f=new c,d=new c,m=new c;if(t){t=t.array,0===r.length&&this.addGroup(0,t.length);for(var v=0,g=r.length;v<g;++v)for(o=r[v],a=o.start,s=o.count,o=a,a+=s;o<a;o+=3)s=3*t[o+0],u=3*t[o+1],h=3*t[o+2],l.fromArray(n,s),p.fromArray(n,u),f.fromArray(n,h),d.subVectors(f,p),m.subVectors(l,p),d.cross(m),i[s]+=d.x,i[s+1]+=d.y,i[s+2]+=d.z,i[u]+=d.x,i[u+1]+=d.y,i[u+2]+=d.z,i[h]+=d.x,i[h+1]+=d.y,i[h+2]+=d.z}else for(o=0,a=n.length;o<a;o+=9)l.fromArray(n,o),p.fromArray(n,o+3),f.fromArray(n,o+6),d.subVectors(f,p),m.subVectors(l,p),d.cross(m),i[o]=d.x,i[o+1]=d.y,i[o+2]=d.z,i[o+3]=d.x,i[o+4]=d.y,i[o+5]=d.z,i[o+6]=d.x,i[o+7]=d.y,i[o+8]=d.z;this.normalizeNormals(),e.normal.needsUpdate=!0}},merge:function(t,e){if(!1!==(t&&t.isBufferGeometry)){void 0===e&&(e=0);var r,n=this.attributes;for(r in n)if(void 0!==t.attributes[r])for(var i=n[r].array,o=t.attributes[r],a=o.array,s=0,o=o.itemSize*e;s<a.length;s++,o++)i[o]=a[s];return this}console.error("THREE.BufferGeometry.merge(): geometry not an instance of THREE.BufferGeometry.",t)},normalizeNormals:function(){for(var t,e,r,n=this.attributes.normal.array,i=0,o=n.length;i<o;i+=3)t=n[i],e=n[i+1],r=n[i+2],t=1/Math.sqrt(t*t+e*e+r*r),n[i]*=t,n[i+1]*=t,n[i+2]*=t},toNonIndexed:function(){if(null===this.index)return console.warn("THREE.BufferGeometry.toNonIndexed(): Geometry is already non-indexed."),this;var t,e=new wt,r=this.index.array,n=this.attributes;for(t in n){for(var i,o=n[t],a=o.array,o=o.itemSize,s=new a.constructor(r.length*o),c=0,u=0,h=r.length;u<h;u++){i=r[u]*o;for(var l=0;l<o;l++)s[c++]=a[i++]}e.addAttribute(t,new ht(s,o))}return e},toJSON:function(){var t={metadata:{version:4.4,type:"BufferGeometry",generator:"BufferGeometry.toJSON"}};if(t.uuid=this.uuid,t.type=this.type,""!==this.name&&(t.name=this.name),void 0!==this.parameters){var e,r=this.parameters;for(e in r)void 0!==r[e]&&(t[e]=r[e]);return t}t.data={attributes:{}};var n=this.index;null!==n&&(r=Array.prototype.slice.call(n.array),t.data.index={type:n.array.constructor.name,array:r}),n=this.attributes;for(e in n){var i=n[e],r=Array.prototype.slice.call(i.array);t.data.attributes[e]={itemSize:i.itemSize,type:i.array.constructor.name,array:r,normalized:i.normalized}}return e=this.groups,0<e.length&&(t.data.groups=JSON.parse(JSON.stringify(e))),e=this.boundingSphere,null!==e&&(t.data.boundingSphere={center:e.center.toArray(),radius:e.radius}),t},clone:function(){return(new wt).copy(this)},copy:function(t){var e=t.index;null!==e&&this.setIndex(e.clone());var r,e=t.attributes;for(r in e)this.addAttribute(r,e[r].clone());for(t=t.groups,r=0,e=t.length;r<e;r++){var n=t[r];this.addGroup(n.start,n.count,n.materialIndex)}return this},dispose:function(){this.dispatchEvent({type:"dispose"})}}),wt.MaxIndex=65535,St.prototype=Object.assign(Object.create(ot.prototype),{constructor:St,isMesh:!0,setDrawMode:function(t){this.drawMode=t},copy:function(t){return ot.prototype.copy.call(this,t),this.drawMode=t.drawMode,this},updateMorphTargets:function(){var t=this.geometry.morphTargets;if(void 0!==t&&0<t.length){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(var e=0,r=t.length;e<r;e++)this.morphTargetInfluences.push(0),this.morphTargetDictionary[t[e].name]=e}},raycast:function(){function t(t,e,r,n,i,o,a){return st.barycoordFromPoint(t,e,r,n,y),i.multiplyScalar(y.x),o.multiplyScalar(y.y),a.multiplyScalar(y.z),i.add(o).add(a),i.clone()}function e(t,e,r,n,i,o,a){var s=t.material;return null===(1===s.side?r.intersectTriangle(o,i,n,!0,a):r.intersectTriangle(n,i,o,2!==s.side,a))?null:(_.copy(a),_.applyMatrix4(t.matrixWorld),r=e.ray.origin.distanceTo(_),r<e.near||r>e.far?null:{distance:r,point:_.clone(),object:t})}function n(r,n,i,o,a,c,u,p){return s.fromArray(o,3*c),h.fromArray(o,3*u),l.fromArray(o,3*p),(r=e(r,n,i,s,h,l,b))&&(a&&(m.fromArray(a,2*c),v.fromArray(a,2*u),g.fromArray(a,2*p),r.uv=t(b,s,h,l,m,v,g)),r.face=new ct(c,u,p,st.normal(s,h,l)),r.faceIndex=c),r}var i=new u,o=new rt,a=new Z,s=new c,h=new c,l=new c,p=new c,f=new c,d=new c,m=new r,v=new r,g=new r,y=new c,b=new c,_=new c;return function(r,c){var u=this.geometry,y=this.material,_=this.matrixWorld;if(void 0!==y&&(null===u.boundingSphere&&u.computeBoundingSphere(),a.copy(u.boundingSphere),a.applyMatrix4(_),!1!==r.ray.intersectsSphere(a)&&(i.getInverse(_),o.copy(r.ray).applyMatrix4(i),null===u.boundingBox||!1!==o.intersectsBox(u.boundingBox)))){var x,w;if(u.isBufferGeometry){var S,M,y=u.index,_=u.attributes,u=_.position.array;if(void 0!==_.uv&&(x=_.uv.array),null!==y)for(var _=y.array,E=0,T=_.length;E<T;E+=3)y=_[E],S=_[E+1],M=_[E+2],(w=n(this,r,o,u,x,y,S,M))&&(w.faceIndex=Math.floor(E/3),c.push(w));else for(E=0,T=u.length;E<T;E+=9)y=E/3,S=y+1,M=y+2,(w=n(this,r,o,u,x,y,S,M))&&(w.index=y,c.push(w))}else if(u.isGeometry){var C,O,_=y&&y.isMultiMaterial,E=!0===_?y.materials:null,T=u.vertices;S=u.faces,M=u.faceVertexUvs[0],0<M.length&&(x=M);for(var P=0,A=S.length;P<A;P++){var j=S[P];if(w=!0===_?E[j.materialIndex]:y,void 0!==w){if(M=T[j.a],C=T[j.b],O=T[j.c],!0===w.morphTargets){w=u.morphTargets;var R=this.morphTargetInfluences;s.set(0,0,0),h.set(0,0,0),l.set(0,0,0);for(var L=0,N=w.length;L<N;L++){var I=R[L];if(0!==I){var D=w[L].vertices;s.addScaledVector(p.subVectors(D[j.a],M),I),h.addScaledVector(f.subVectors(D[j.b],C),I),l.addScaledVector(d.subVectors(D[j.c],O),I)}}s.add(M),h.add(C),l.add(O),M=s,C=h,O=l}(w=e(this,r,o,M,C,O,b))&&(x&&(R=x[P],m.copy(R[0]),v.copy(R[1]),g.copy(R[2]),w.uv=t(b,M,C,O,m,v,g)),w.face=j,w.faceIndex=P,c.push(w))}}}}}}(),clone:function(){return new this.constructor(this.geometry,this.material).copy(this)}}),Mt.prototype=Object.create(wt.prototype),Mt.prototype.constructor=Mt,Et.prototype=Object.create(wt.prototype),Et.prototype.constructor=Et,Tt.prototype=Object.create(ot.prototype),Tt.prototype.constructor=Tt,Tt.prototype.isCamera=!0,Tt.prototype.getWorldDirection=function(){var t=new s;return function(e){return e=e||new c,this.getWorldQuaternion(t),e.set(0,0,-1).applyQuaternion(t)}}(),Tt.prototype.lookAt=function(){var t=new u;return function(e){t.lookAt(this.position,e,this.up),this.quaternion.setFromRotationMatrix(t)}}(),Tt.prototype.clone=function(){return(new this.constructor).copy(this)},Tt.prototype.copy=function(t){return ot.prototype.copy.call(this,t),this.matrixWorldInverse.copy(t.matrixWorldInverse),this.projectionMatrix.copy(t.projectionMatrix),this},Ct.prototype=Object.assign(Object.create(Tt.prototype),{constructor:Ct,isPerspectiveCamera:!0,copy:function(t){return Tt.prototype.copy.call(this,t),this.fov=t.fov,this.zoom=t.zoom,this.near=t.near,this.far=t.far,this.focus=t.focus,this.aspect=t.aspect,this.view=null===t.view?null:Object.assign({},t.view),this.filmGauge=t.filmGauge,this.filmOffset=t.filmOffset,this},setFocalLength:function(t){t=.5*this.getFilmHeight()/t,this.fov=2*ri.RAD2DEG*Math.atan(t),this.updateProjectionMatrix()},getFocalLength:function(){var t=Math.tan(.5*ri.DEG2RAD*this.fov);return.5*this.getFilmHeight()/t},getEffectiveFOV:function(){return 2*ri.RAD2DEG*Math.atan(Math.tan(.5*ri.DEG2RAD*this.fov)/this.zoom)},getFilmWidth:function(){return this.filmGauge*Math.min(this.aspect,1)},getFilmHeight:function(){return this.filmGauge/Math.max(this.aspect,1)},setViewOffset:function(t,e,r,n,i,o){this.aspect=t/e,this.view={fullWidth:t,fullHeight:e,offsetX:r,offsetY:n,width:i,height:o},this.updateProjectionMatrix()},clearViewOffset:function(){this.view=null,this.updateProjectionMatrix()},updateProjectionMatrix:function(){var t=this.near,e=t*Math.tan(.5*ri.DEG2RAD*this.fov)/this.zoom,r=2*e,n=this.aspect*r,i=-.5*n,o=this.view;if(null!==o)var a=o.fullWidth,s=o.fullHeight,i=i+o.offsetX*n/a,e=e-o.offsetY*r/s,n=o.width/a*n,r=o.height/s*r;o=this.filmOffset,0!==o&&(i+=t*o/this.getFilmWidth()),this.projectionMatrix.makeFrustum(i,i+n,e-r,e,t,this.far)},toJSON:function(t){return t=ot.prototype.toJSON.call(this,t),t.object.fov=this.fov,t.object.zoom=this.zoom,t.object.near=this.near,t.object.far=this.far,t.object.focus=this.focus,t.object.aspect=this.aspect,null!==this.view&&(t.object.view=Object.assign({},this.view)),t.object.filmGauge=this.filmGauge,t.object.filmOffset=this.filmOffset,t}}),Ot.prototype=Object.assign(Object.create(Tt.prototype),{constructor:Ot,isOrthographicCamera:!0,copy:function(t){return Tt.prototype.copy.call(this,t),this.left=t.left,this.right=t.right,this.top=t.top,this.bottom=t.bottom,this.near=t.near,this.far=t.far,this.zoom=t.zoom,this.view=null===t.view?null:Object.assign({},t.view),this},setViewOffset:function(t,e,r,n,i,o){this.view={fullWidth:t,fullHeight:e,offsetX:r,offsetY:n,width:i,height:o},this.updateProjectionMatrix()},clearViewOffset:function(){this.view=null,this.updateProjectionMatrix()},updateProjectionMatrix:function(){var t=(this.right-this.left)/(2*this.zoom),e=(this.top-this.bottom)/(2*this.zoom),r=(this.right+this.left)/2,n=(this.top+this.bottom)/2,i=r-t,r=r+t,t=n+e,e=n-e;if(null!==this.view)var r=this.zoom/(this.view.width/this.view.fullWidth),e=this.zoom/(this.view.height/this.view.fullHeight),o=(this.right-this.left)/this.view.width,n=(this.top-this.bottom)/this.view.height,i=i+this.view.offsetX/r*o,r=i+this.view.width/r*o,t=t-this.view.offsetY/e*n,e=t-this.view.height/e*n;this.projectionMatrix.makeOrthographic(i,r,t,e,this.near,this.far)},toJSON:function(t){return t=ot.prototype.toJSON.call(this,t),t.object.zoom=this.zoom,t.object.left=this.left,t.object.right=this.right,t.object.top=this.top,t.object.bottom=this.bottom,t.object.near=this.near,t.object.far=this.far,null!==this.view&&(t.object.view=Object.assign({},this.view)),t}});var gi=0;ee.prototype.isFogExp2=!0,ee.prototype.clone=function(){return new ee(this.color.getHex(),this.density)},ee.prototype.toJSON=function(t){return{type:"FogExp2",color:this.color.getHex(),density:this.density}},re.prototype.isFog=!0,re.prototype.clone=function(){return new re(this.color.getHex(),this.near,this.far)},re.prototype.toJSON=function(t){return{type:"Fog",color:this.color.getHex(),near:this.near,far:this.far}},ne.prototype=Object.create(ot.prototype),ne.prototype.constructor=ne,ne.prototype.copy=function(t,e){return ot.prototype.copy.call(this,t,e),null!==t.background&&(this.background=t.background.clone()),null!==t.fog&&(this.fog=t.fog.clone()),null!==t.overrideMaterial&&(this.overrideMaterial=t.overrideMaterial.clone()),this.autoUpdate=t.autoUpdate,this.matrixAutoUpdate=t.matrixAutoUpdate,this},ne.prototype.toJSON=function(t){var e=ot.prototype.toJSON.call(this,t);return null!==this.background&&(e.object.background=this.background.toJSON(t)),null!==this.fog&&(e.object.fog=this.fog.toJSON()),e},ie.prototype=Object.assign(Object.create(ot.prototype),{constructor:ie,isLensFlare:!0,copy:function(t){ot.prototype.copy.call(this,t),this.positionScreen.copy(t.positionScreen),this.customUpdateCallback=t.customUpdateCallback;for(var e=0,r=t.lensFlares.length;e<r;e++)this.lensFlares.push(t.lensFlares[e]);return this},add:function(t,e,r,n,i,o){void 0===e&&(e=-1),void 0===r&&(r=0),void 0===o&&(o=1),void 0===i&&(i=new G(16777215)),void 0===n&&(n=1),r=Math.min(r,Math.max(0,r)),this.lensFlares.push({texture:t,size:e,distance:r,x:0,y:0,z:0,scale:1,rotation:0,opacity:o,color:i,blending:n})},updateLensFlares:function(){var t,e,r=this.lensFlares.length,n=2*-this.positionScreen.x,i=2*-this.positionScreen.y;for(t=0;t<r;t++)e=this.lensFlares[t],e.x=this.positionScreen.x+n*e.distance,e.y=this.positionScreen.y+i*e.distance,e.wantedRotation=e.x*Math.PI*.25,e.rotation+=.25*(e.wantedRotation-e.rotation)}}),oe.prototype=Object.create(q.prototype),oe.prototype.constructor=oe,oe.prototype.copy=function(t){return q.prototype.copy.call(this,t),this.color.copy(t.color),this.map=t.map,this.rotation=t.rotation,this},ae.prototype=Object.assign(Object.create(ot.prototype),{constructor:ae,isSprite:!0,raycast:function(){var t=new c;return function(e,r){t.setFromMatrixPosition(this.matrixWorld);var n=e.ray.distanceSqToPoint(t);n>this.scale.x*this.scale.y/4||r.push({distance:Math.sqrt(n),point:this.position,face:null,object:this})}}(),clone:function(){return new this.constructor(this.material).copy(this)}}),se.prototype=Object.assign(Object.create(ot.prototype),{constructor:se,copy:function(t){ot.prototype.copy.call(this,t,!1),t=t.levels;for(var e=0,r=t.length;e<r;e++){var n=t[e];this.addLevel(n.object.clone(),n.distance)}return this},addLevel:function(t,e){void 0===e&&(e=0),e=Math.abs(e);for(var r=this.levels,n=0;n<r.length&&!(e<r[n].distance);n++);r.splice(n,0,{distance:e,object:t}),this.add(t)},getObjectForDistance:function(t){for(var e=this.levels,r=1,n=e.length;r<n&&!(t<e[r].distance);r++);return e[r-1].object},raycast:function(){var t=new c;return function(e,r){t.setFromMatrixPosition(this.matrixWorld);var n=e.ray.origin.distanceTo(t);this.getObjectForDistance(n).raycast(e,r)}}(),update:function(){var t=new c,e=new c;return function(r){var n=this.levels;if(1<n.length){t.setFromMatrixPosition(r.matrixWorld),e.setFromMatrixPosition(this.matrixWorld),r=t.distanceTo(e),n[0].object.visible=!0;for(var i=1,o=n.length;i<o&&r>=n[i].distance;i++)n[i-1].object.visible=!1,n[i].object.visible=!0;for(;i<o;i++)n[i].object.visible=!1}}}(),toJSON:function(t){t=ot.prototype.toJSON.call(this,t),t.object.levels=[];for(var e=this.levels,r=0,n=e.length;r<n;r++){var i=e[r];t.object.levels.push({object:i.object.uuid,distance:i.distance})}return t}}),Object.assign(ce.prototype,{calculateInverses:function(){this.boneInverses=[];for(var t=0,e=this.bones.length;t<e;t++){var r=new u;this.bones[t]&&r.getInverse(this.bones[t].matrixWorld),this.boneInverses.push(r)}},pose:function(){for(var t,e=0,r=this.bones.length;e<r;e++)(t=this.bones[e])&&t.matrixWorld.getInverse(this.boneInverses[e]);for(e=0,r=this.bones.length;e<r;e++)(t=this.bones[e])&&(t.parent&&t.parent.isBone?(t.matrix.getInverse(t.parent.matrixWorld),t.matrix.multiply(t.matrixWorld)):t.matrix.copy(t.matrixWorld),t.matrix.decompose(t.position,t.quaternion,t.scale));
},update:function(){var t=new u;return function(){for(var e=0,r=this.bones.length;e<r;e++)t.multiplyMatrices(this.bones[e]?this.bones[e].matrixWorld:this.identityMatrix,this.boneInverses[e]),t.toArray(this.boneMatrices,16*e);this.useVertexTexture&&(this.boneTexture.needsUpdate=!0)}}(),clone:function(){return new ce(this.bones,this.boneInverses,this.useVertexTexture)}}),ue.prototype=Object.assign(Object.create(ot.prototype),{constructor:ue,isBone:!0}),he.prototype=Object.assign(Object.create(St.prototype),{constructor:he,isSkinnedMesh:!0,bind:function(t,e){this.skeleton=t,void 0===e&&(this.updateMatrixWorld(!0),this.skeleton.calculateInverses(),e=this.matrixWorld),this.bindMatrix.copy(e),this.bindMatrixInverse.getInverse(e)},pose:function(){this.skeleton.pose()},normalizeSkinWeights:function(){if(this.geometry&&this.geometry.isGeometry)for(var t=0;t<this.geometry.skinWeights.length;t++){var e=this.geometry.skinWeights[t],r=1/e.lengthManhattan();1/0!==r?e.multiplyScalar(r):e.set(1,0,0,0)}else if(this.geometry&&this.geometry.isBufferGeometry)for(var e=new i,n=this.geometry.attributes.skinWeight,t=0;t<n.count;t++)e.x=n.getX(t),e.y=n.getY(t),e.z=n.getZ(t),e.w=n.getW(t),r=1/e.lengthManhattan(),1/0!==r?e.multiplyScalar(r):e.set(1,0,0,0),n.setXYZW(t,e.x,e.y,e.z,e.w)},updateMatrixWorld:function(t){St.prototype.updateMatrixWorld.call(this,!0),"attached"===this.bindMode?this.bindMatrixInverse.getInverse(this.matrixWorld):"detached"===this.bindMode?this.bindMatrixInverse.getInverse(this.bindMatrix):console.warn("THREE.SkinnedMesh unrecognized bindMode: "+this.bindMode)},clone:function(){return new this.constructor(this.geometry,this.material,this.skeleton.useVertexTexture).copy(this)}}),le.prototype=Object.create(q.prototype),le.prototype.constructor=le,le.prototype.isLineBasicMaterial=!0,le.prototype.copy=function(t){return q.prototype.copy.call(this,t),this.color.copy(t.color),this.linewidth=t.linewidth,this.linecap=t.linecap,this.linejoin=t.linejoin,this},pe.prototype=Object.assign(Object.create(ot.prototype),{constructor:pe,isLine:!0,raycast:function(){var t=new u,e=new rt,r=new Z;return function(n,i){var o=n.linePrecision,o=o*o,a=this.geometry,s=this.matrixWorld;if(null===a.boundingSphere&&a.computeBoundingSphere(),r.copy(a.boundingSphere),r.applyMatrix4(s),!1!==n.ray.intersectsSphere(r)){t.getInverse(s),e.copy(n.ray).applyMatrix4(t);var u=new c,h=new c,s=new c,l=new c,p=this&&this.isLineSegments?2:1;if(a.isBufferGeometry){var f=a.index,d=a.attributes.position.array;if(null!==f)for(var f=f.array,a=0,m=f.length-1;a<m;a+=p){var v=f[a+1];u.fromArray(d,3*f[a]),h.fromArray(d,3*v),v=e.distanceSqToSegment(u,h,l,s),v>o||(l.applyMatrix4(this.matrixWorld),v=n.ray.origin.distanceTo(l),v<n.near||v>n.far||i.push({distance:v,point:s.clone().applyMatrix4(this.matrixWorld),index:a,face:null,faceIndex:null,object:this}))}else for(a=0,m=d.length/3-1;a<m;a+=p)u.fromArray(d,3*a),h.fromArray(d,3*a+3),v=e.distanceSqToSegment(u,h,l,s),v>o||(l.applyMatrix4(this.matrixWorld),v=n.ray.origin.distanceTo(l),v<n.near||v>n.far||i.push({distance:v,point:s.clone().applyMatrix4(this.matrixWorld),index:a,face:null,faceIndex:null,object:this}))}else if(a.isGeometry)for(u=a.vertices,h=u.length,a=0;a<h-1;a+=p)v=e.distanceSqToSegment(u[a],u[a+1],l,s),v>o||(l.applyMatrix4(this.matrixWorld),v=n.ray.origin.distanceTo(l),v<n.near||v>n.far||i.push({distance:v,point:s.clone().applyMatrix4(this.matrixWorld),index:a,face:null,faceIndex:null,object:this}))}}}(),clone:function(){return new this.constructor(this.geometry,this.material).copy(this)}}),fe.prototype=Object.assign(Object.create(pe.prototype),{constructor:fe,isLineSegments:!0}),de.prototype=Object.create(q.prototype),de.prototype.constructor=de,de.prototype.isPointsMaterial=!0,de.prototype.copy=function(t){return q.prototype.copy.call(this,t),this.color.copy(t.color),this.map=t.map,this.size=t.size,this.sizeAttenuation=t.sizeAttenuation,this},me.prototype=Object.assign(Object.create(ot.prototype),{constructor:me,isPoints:!0,raycast:function(){var t=new u,e=new rt,r=new Z;return function(n,i){function o(t,r){var o=e.distanceSqToPoint(t);if(o<l){var s=e.closestPointToPoint(t);s.applyMatrix4(u);var c=n.ray.origin.distanceTo(s);c<n.near||c>n.far||i.push({distance:c,distanceToRay:Math.sqrt(o),point:s.clone(),index:r,face:null,object:a})}}var a=this,s=this.geometry,u=this.matrixWorld,h=n.params.Points.threshold;if(null===s.boundingSphere&&s.computeBoundingSphere(),r.copy(s.boundingSphere),r.applyMatrix4(u),!1!==n.ray.intersectsSphere(r)){t.getInverse(u),e.copy(n.ray).applyMatrix4(t);var h=h/((this.scale.x+this.scale.y+this.scale.z)/3),l=h*h,h=new c;if(s.isBufferGeometry){var p=s.index,s=s.attributes.position.array;if(null!==p)for(var f=p.array,p=0,d=f.length;p<d;p++){var m=f[p];h.fromArray(s,3*m),o(h,m)}else for(p=0,f=s.length/3;p<f;p++)h.fromArray(s,3*p),o(h,p)}else for(h=s.vertices,p=0,f=h.length;p<f;p++)o(h[p],p)}}}(),clone:function(){return new this.constructor(this.geometry,this.material).copy(this)}}),ve.prototype=Object.assign(Object.create(ot.prototype),{constructor:ve}),ge.prototype=Object.create(n.prototype),ge.prototype.constructor=ge,ye.prototype=Object.create(n.prototype),ye.prototype.constructor=ye,ye.prototype.isCompressedTexture=!0,be.prototype=Object.create(n.prototype),be.prototype.constructor=be,_e.prototype=Object.create(n.prototype),_e.prototype.constructor=_e,_e.prototype.isDepthTexture=!0,xe.prototype=Object.create(wt.prototype),xe.prototype.constructor=xe,we.prototype=Object.create(wt.prototype),we.prototype.constructor=we,Se.prototype=Object.create(xt.prototype),Se.prototype.constructor=Se,Me.prototype=Object.create(wt.prototype),Me.prototype.constructor=Me,Ee.prototype=Object.create(Me.prototype),Ee.prototype.constructor=Ee,Te.prototype=Object.create(xt.prototype),Te.prototype.constructor=Te,Ce.prototype=Object.create(Me.prototype),Ce.prototype.constructor=Ce,Oe.prototype=Object.create(xt.prototype),Oe.prototype.constructor=Oe,Pe.prototype=Object.create(Me.prototype),Pe.prototype.constructor=Pe,Ae.prototype=Object.create(xt.prototype),Ae.prototype.constructor=Ae,je.prototype=Object.create(Me.prototype),je.prototype.constructor=je,Re.prototype=Object.create(xt.prototype),Re.prototype.constructor=Re,Le.prototype=Object.create(xt.prototype),Le.prototype.constructor=Le,Ne.prototype=Object.create(wt.prototype),Ne.prototype.constructor=Ne,Ie.prototype=Object.create(xt.prototype),Ie.prototype.constructor=Ie,De.prototype=Object.create(wt.prototype),De.prototype.constructor=De,ke.prototype=Object.create(xt.prototype),ke.prototype.constructor=ke,Fe.prototype=Object.create(wt.prototype),Fe.prototype.constructor=Fe,Ue.prototype=Object.create(xt.prototype),Ue.prototype.constructor=Ue;var yi={area:function(t){for(var e=t.length,r=0,n=e-1,i=0;i<e;n=i++)r+=t[n].x*t[i].y-t[i].x*t[n].y;return.5*r},triangulate:function(){return function(t,e){var r=t.length;if(3>r)return null;var n,i,o,a=[],s=[],c=[];if(0<yi.area(t))for(i=0;i<r;i++)s[i]=i;else for(i=0;i<r;i++)s[i]=r-1-i;var u=2*r;for(i=r-1;2<r;){if(0>=u--){console.warn("THREE.ShapeUtils: Unable to triangulate polygon! in triangulate()");break}n=i,r<=n&&(n=0),i=n+1,r<=i&&(i=0),o=i+1,r<=o&&(o=0);var h;t:{var l,p,f,d,m,v,g,y;if(l=t[s[n]].x,p=t[s[n]].y,f=t[s[i]].x,d=t[s[i]].y,m=t[s[o]].x,v=t[s[o]].y,0>=(f-l)*(v-p)-(d-p)*(m-l))h=!1;else{var b,_,x,w,S,M,E,T,C,O;for(b=m-f,_=v-d,x=l-m,w=p-v,S=f-l,M=d-p,h=0;h<r;h++)if(g=t[s[h]].x,y=t[s[h]].y,!(g===l&&y===p||g===f&&y===d||g===m&&y===v)&&(E=g-l,T=y-p,C=g-f,O=y-d,g-=m,y-=v,C=b*O-_*C,E=S*T-M*E,T=x*y-w*g,C>=-Number.EPSILON&&T>=-Number.EPSILON&&E>=-Number.EPSILON)){h=!1;break t}h=!0}}if(h){for(a.push([t[s[n]],t[s[i]],t[s[o]]]),c.push([s[n],s[i],s[o]]),n=i,o=i+1;o<r;n++,o++)s[n]=s[o];r--,u=2*r}}return e?c:a}}(),triangulateShape:function(t,e){function r(t){var e=t.length;2<e&&t[e-1].equals(t[0])&&t.pop()}function n(t,e,r){return t.x!==e.x?t.x<e.x?t.x<=r.x&&r.x<=e.x:e.x<=r.x&&r.x<=t.x:t.y<e.y?t.y<=r.y&&r.y<=e.y:e.y<=r.y&&r.y<=t.y}function i(t,e,r,i,o){var a=e.x-t.x,s=e.y-t.y,c=i.x-r.x,u=i.y-r.y,h=t.x-r.x,l=t.y-r.y,p=s*c-a*u,f=s*h-a*l;if(Math.abs(p)>Number.EPSILON){if(0<p){if(0>f||f>p)return[];if(c=u*h-c*l,0>c||c>p)return[]}else{if(0<f||f<p)return[];if(c=u*h-c*l,0<c||c<p)return[]}return 0===c?!o||0!==f&&f!==p?[t]:[]:c===p?!o||0!==f&&f!==p?[e]:[]:0===f?[r]:f===p?[i]:(o=c/p,[{x:t.x+o*a,y:t.y+o*s}])}return 0!==f||u*h!==c*l?[]:(s=0===a&&0===s,c=0===c&&0===u,s&&c?t.x!==r.x||t.y!==r.y?[]:[t]:s?n(r,i,t)?[t]:[]:c?n(t,e,r)?[r]:[]:(0!==a?(t.x<e.x?(a=t,c=t.x,s=e,t=e.x):(a=e,c=e.x,s=t,t=t.x),r.x<i.x?(e=r,p=r.x,u=i,r=i.x):(e=i,p=i.x,u=r,r=r.x)):(t.y<e.y?(a=t,c=t.y,s=e,t=e.y):(a=e,c=e.y,s=t,t=t.y),r.y<i.y?(e=r,p=r.y,u=i,r=i.y):(e=i,p=i.y,u=r,r=r.y)),c<=p?t<p?[]:t===p?o?[]:[e]:t<=r?[e,s]:[e,u]:c>r?[]:c===r?o?[]:[a]:t<=r?[a,s]:[a,u]))}function o(t,e,r,n){var i=e.x-t.x,o=e.y-t.y;e=r.x-t.x,r=r.y-t.y;var a=n.x-t.x;return n=n.y-t.y,t=i*r-o*e,i=i*n-o*a,Math.abs(t)>Number.EPSILON?(e=a*r-n*e,0<t?0<=i&&0<=e:0<=i||0<=e):0<i}r(t),e.forEach(r);var a,s,c,u,h,l={};for(c=t.concat(),a=0,s=e.length;a<s;a++)Array.prototype.push.apply(c,e[a]);for(a=0,s=c.length;a<s;a++)h=c[a].x+":"+c[a].y,void 0!==l[h]&&console.warn("THREE.ShapeUtils: Duplicate point",h,a),l[h]=a;a=function(t,e){function r(t,e){var r=v.length-1,n=t-1;0>n&&(n=r);var i=t+1;return i>r&&(i=0),!!(r=o(v[t],v[n],v[i],s[e]))&&(r=s.length-1,n=e-1,0>n&&(n=r),i=e+1,i>r&&(i=0),!!(r=o(s[e],s[n],s[i],v[t])))}function n(t,e){var r,n;for(r=0;r<v.length;r++)if(n=r+1,n%=v.length,n=i(t,e,v[r],v[n],!0),0<n.length)return!0;return!1}function a(t,r){var n,o,a,s;for(n=0;n<g.length;n++)for(o=e[g[n]],a=0;a<o.length;a++)if(s=a+1,s%=o.length,s=i(t,r,o[a],o[s],!0),0<s.length)return!0;return!1}var s,c,u,h,l,p,f,d,m,v=t.concat(),g=[],y=[],b=0;for(c=e.length;b<c;b++)g.push(b);f=0;for(var _=2*g.length;0<g.length;){if(_--,0>_){console.log("Infinite Loop! Holes left:"+g.length+", Probably Hole outside Shape!");break}for(u=f;u<v.length;u++){for(h=v[u],c=-1,b=0;b<g.length;b++)if(l=g[b],p=h.x+":"+h.y+":"+l,void 0===y[p]){for(s=e[l],d=0;d<s.length;d++)if(l=s[d],r(u,d)&&!n(h,l)&&!a(h,l)){c=d,g.splice(b,1),f=v.slice(0,u+1),l=v.slice(u),d=s.slice(c),m=s.slice(0,c+1),v=f.concat(d).concat(m).concat(l),f=u;break}if(0<=c)break;y[p]=!0}if(0<=c)break}}return v}(t,e);var p=yi.triangulate(a,!1);for(a=0,s=p.length;a<s;a++)for(u=p[a],c=0;3>c;c++)h=u[c].x+":"+u[c].y,h=l[h],void 0!==h&&(u[c]=h);return p.concat()},isClockWise:function(t){return 0>yi.area(t)},b2:function(){return function(t,e,r,n){var i=1-t;return i*i*e+2*(1-t)*t*r+t*t*n}}(),b3:function(){return function(t,e,r,n,i){var o=1-t,a=1-t;return o*o*o*e+3*a*a*t*r+3*(1-t)*t*t*n+t*t*t*i}}()};Be.prototype=Object.create(xt.prototype),Be.prototype.constructor=Be,Be.prototype.addShapeList=function(t,e){for(var r=t.length,n=0;n<r;n++)this.addShape(t[n],e)},Be.prototype.addShape=function(t,e){function n(t,e,r){return e||console.error("THREE.ExtrudeGeometry: vec does not exist"),e.clone().multiplyScalar(r).add(t)}function i(t,e,n){var i,o,a;o=t.x-e.x,a=t.y-e.y,i=n.x-t.x;var s=n.y-t.y,c=o*o+a*a;if(Math.abs(o*s-a*i)>Number.EPSILON){var u=Math.sqrt(c),h=Math.sqrt(i*i+s*s),c=e.x-a/u;if(e=e.y+o/u,s=((n.x-s/h-c)*s-(n.y+i/h-e)*i)/(o*s-a*i),i=c+o*s-t.x,o=e+a*s-t.y,a=i*i+o*o,2>=a)return new r(i,o);a=Math.sqrt(a/2)}else t=!1,o>Number.EPSILON?i>Number.EPSILON&&(t=!0):o<-Number.EPSILON?i<-Number.EPSILON&&(t=!0):Math.sign(a)===Math.sign(s)&&(t=!0),t?(i=-a,a=Math.sqrt(c)):(i=o,o=a,a=Math.sqrt(c/2));return new r(i/a,o/a)}function o(t,e){var r,n;for(B=t.length;0<=--B;){r=B,n=B-1,0>n&&(n=t.length-1);var i,o=_+2*g;for(i=0;i<o;i++){var a=F*i,s=F*(i+1),c=e+r+a,a=e+n+a,u=e+n+s,s=e+r+s,c=c+O,a=a+O,u=u+O,s=s+O;C.faces.push(new ct(c,a,s,null,null,1)),C.faces.push(new ct(a,u,s,null,null,1)),c=S.generateSideWallUV(C,c,a,u,s),C.faceVertexUvs[0].push([c[0],c[1],c[3]]),C.faceVertexUvs[0].push([c[1],c[2],c[3]])}}}function a(t,e,r){C.vertices.push(new c(t,e,r))}function s(t,e,r){t+=O,e+=O,r+=O,C.faces.push(new ct(t,e,r,null,null,0)),t=S.generateTopUV(C,t,e,r),C.faceVertexUvs[0].push(t)}var u,h,l,p,f,d=void 0!==e.amount?e.amount:100,m=void 0!==e.bevelThickness?e.bevelThickness:6,v=void 0!==e.bevelSize?e.bevelSize:m-2,g=void 0!==e.bevelSegments?e.bevelSegments:3,y=void 0===e.bevelEnabled||e.bevelEnabled,b=void 0!==e.curveSegments?e.curveSegments:12,_=void 0!==e.steps?e.steps:1,x=e.extrudePath,w=!1,S=void 0!==e.UVGenerator?e.UVGenerator:Be.WorldUVGenerator;x&&(u=x.getSpacedPoints(_),w=!0,y=!1,h=void 0!==e.frames?e.frames:x.computeFrenetFrames(_,!1),l=new c,p=new c,f=new c),y||(v=m=g=0);var M,E,T,C=this,O=this.vertices.length,x=t.extractPoints(b),b=x.shape,P=x.holes;if(x=!yi.isClockWise(b)){for(b=b.reverse(),E=0,T=P.length;E<T;E++)M=P[E],yi.isClockWise(M)&&(P[E]=M.reverse());x=!1}var A=yi.triangulateShape(b,P),j=b;for(E=0,T=P.length;E<T;E++)M=P[E],b=b.concat(M);var R,L,N,I,D,k,F=b.length,U=A.length,x=[],B=0;for(N=j.length,R=N-1,L=B+1;B<N;B++,R++,L++)R===N&&(R=0),L===N&&(L=0),x[B]=i(j[B],j[R],j[L]);var z,G=[],$=x.concat();for(E=0,T=P.length;E<T;E++){for(M=P[E],z=[],B=0,N=M.length,R=N-1,L=B+1;B<N;B++,R++,L++)R===N&&(R=0),L===N&&(L=0),z[B]=i(M[B],M[R],M[L]);G.push(z),$=$.concat(z)}for(R=0;R<g;R++){for(N=R/g,I=m*Math.cos(N*Math.PI/2),L=v*Math.sin(N*Math.PI/2),B=0,N=j.length;B<N;B++)D=n(j[B],x[B],L),a(D.x,D.y,-I);for(E=0,T=P.length;E<T;E++)for(M=P[E],z=G[E],B=0,N=M.length;B<N;B++)D=n(M[B],z[B],L),a(D.x,D.y,-I)}for(L=v,B=0;B<F;B++)D=y?n(b[B],$[B],L):b[B],w?(p.copy(h.normals[0]).multiplyScalar(D.x),l.copy(h.binormals[0]).multiplyScalar(D.y),f.copy(u[0]).add(p).add(l),a(f.x,f.y,f.z)):a(D.x,D.y,0);for(N=1;N<=_;N++)for(B=0;B<F;B++)D=y?n(b[B],$[B],L):b[B],w?(p.copy(h.normals[N]).multiplyScalar(D.x),l.copy(h.binormals[N]).multiplyScalar(D.y),f.copy(u[N]).add(p).add(l),a(f.x,f.y,f.z)):a(D.x,D.y,d/_*N);for(R=g-1;0<=R;R--){for(N=R/g,I=m*Math.cos(N*Math.PI/2),L=v*Math.sin(N*Math.PI/2),B=0,N=j.length;B<N;B++)D=n(j[B],x[B],L),a(D.x,D.y,d+I);for(E=0,T=P.length;E<T;E++)for(M=P[E],z=G[E],B=0,N=M.length;B<N;B++)D=n(M[B],z[B],L),w?a(D.x,D.y+u[_-1].y,u[_-1].x+I):a(D.x,D.y,d+I)}!function(){if(y){var t=0*F;for(B=0;B<U;B++)k=A[B],s(k[2]+t,k[1]+t,k[0]+t);for(t=F*(_+2*g),B=0;B<U;B++)k=A[B],s(k[0]+t,k[1]+t,k[2]+t)}else{for(B=0;B<U;B++)k=A[B],s(k[2],k[1],k[0]);for(B=0;B<U;B++)k=A[B],s(k[0]+F*_,k[1]+F*_,k[2]+F*_)}}(),function(){var t=0;for(o(j,t),t+=j.length,E=0,T=P.length;E<T;E++)M=P[E],o(M,t),t+=M.length}()},Be.WorldUVGenerator={generateTopUV:function(t,e,n,i){return t=t.vertices,e=t[e],n=t[n],i=t[i],[new r(e.x,e.y),new r(n.x,n.y),new r(i.x,i.y)]},generateSideWallUV:function(t,e,n,i,o){return t=t.vertices,e=t[e],n=t[n],i=t[i],o=t[o],.01>Math.abs(e.y-n.y)?[new r(e.x,1-e.z),new r(n.x,1-n.z),new r(i.x,1-i.z),new r(o.x,1-o.z)]:[new r(e.y,1-e.z),new r(n.y,1-n.z),new r(i.y,1-i.z),new r(o.y,1-o.z)]}},ze.prototype=Object.create(Be.prototype),ze.prototype.constructor=ze,Ge.prototype=Object.create(wt.prototype),Ge.prototype.constructor=Ge,$e.prototype=Object.create(xt.prototype),$e.prototype.constructor=$e,Ve.prototype=Object.create(wt.prototype),Ve.prototype.constructor=Ve,He.prototype=Object.create(xt.prototype),He.prototype.constructor=He,We.prototype=Object.create(xt.prototype),We.prototype.constructor=We,qe.prototype=Object.create(wt.prototype),qe.prototype.constructor=qe,Xe.prototype=Object.create(xt.prototype),Xe.prototype.constructor=Xe,Ye.prototype=Object.create(wt.prototype),Ye.prototype.constructor=Ye,Ke.prototype=Object.create(xt.prototype),Ke.prototype.constructor=Ke,Ze.prototype=Object.create(wt.prototype),Ze.prototype.constructor=Ze,Je.prototype=Object.create(wt.prototype),Je.prototype.constructor=Je,Qe.prototype=Object.create(xt.prototype),Qe.prototype.constructor=Qe,tr.prototype=Object.create(Qe.prototype),tr.prototype.constructor=tr,er.prototype=Object.create(Je.prototype),er.prototype.constructor=er,rr.prototype=Object.create(wt.prototype),rr.prototype.constructor=rr,nr.prototype=Object.create(xt.prototype),nr.prototype.constructor=nr,ir.prototype=Object.create(xt.prototype),ir.prototype.constructor=ir;var bi=Object.freeze({WireframeGeometry:xe,ParametricGeometry:Se,ParametricBufferGeometry:we,TetrahedronGeometry:Te,TetrahedronBufferGeometry:Ee,OctahedronGeometry:Oe,OctahedronBufferGeometry:Ce,IcosahedronGeometry:Ae,IcosahedronBufferGeometry:Pe,DodecahedronGeometry:Re,DodecahedronBufferGeometry:je,PolyhedronGeometry:Le,PolyhedronBufferGeometry:Me,TubeGeometry:Ie,TubeBufferGeometry:Ne,TorusKnotGeometry:ke,TorusKnotBufferGeometry:De,TorusGeometry:Ue,TorusBufferGeometry:Fe,TextGeometry:ze,SphereBufferGeometry:Ge,SphereGeometry:$e,RingGeometry:He,RingBufferGeometry:Ve,PlaneBufferGeometry:Et,PlaneGeometry:We,LatheGeometry:Xe,LatheBufferGeometry:qe,ShapeGeometry:Ke,ShapeBufferGeometry:Ye,ExtrudeGeometry:Be,EdgesGeometry:Ze,ConeGeometry:tr,ConeBufferGeometry:er,CylinderGeometry:Qe,CylinderBufferGeometry:Je,CircleBufferGeometry:rr,CircleGeometry:nr,BoxBufferGeometry:Mt,BoxGeometry:ir});or.prototype=Object.create(X.prototype),or.prototype.constructor=or,or.prototype.isShadowMaterial=!0,ar.prototype=Object.create(X.prototype),ar.prototype.constructor=ar,ar.prototype.isRawShaderMaterial=!0,sr.prototype={constructor:sr,isMultiMaterial:!0,toJSON:function(t){for(var e={metadata:{version:4.2,type:"material",generator:"MaterialExporter"},uuid:this.uuid,type:this.type,materials:[]},r=this.materials,n=0,i=r.length;n<i;n++){var o=r[n].toJSON(t);delete o.metadata,e.materials.push(o)}return e.visible=this.visible,e},clone:function(){for(var t=new this.constructor,e=0;e<this.materials.length;e++)t.materials.push(this.materials[e].clone());return t.visible=this.visible,t}},cr.prototype=Object.create(q.prototype),cr.prototype.constructor=cr,cr.prototype.isMeshStandardMaterial=!0,cr.prototype.copy=function(t){return q.prototype.copy.call(this,t),this.defines={STANDARD:""},this.color.copy(t.color),this.roughness=t.roughness,this.metalness=t.metalness,this.map=t.map,this.lightMap=t.lightMap,this.lightMapIntensity=t.lightMapIntensity,this.aoMap=t.aoMap,this.aoMapIntensity=t.aoMapIntensity,this.emissive.copy(t.emissive),this.emissiveMap=t.emissiveMap,this.emissiveIntensity=t.emissiveIntensity,this.bumpMap=t.bumpMap,this.bumpScale=t.bumpScale,this.normalMap=t.normalMap,this.normalScale.copy(t.normalScale),this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this.roughnessMap=t.roughnessMap,this.metalnessMap=t.metalnessMap,this.alphaMap=t.alphaMap,this.envMap=t.envMap,this.envMapIntensity=t.envMapIntensity,this.refractionRatio=t.refractionRatio,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.wireframeLinecap=t.wireframeLinecap,this.wireframeLinejoin=t.wireframeLinejoin,this.skinning=t.skinning,this.morphTargets=t.morphTargets,this.morphNormals=t.morphNormals,this},ur.prototype=Object.create(cr.prototype),ur.prototype.constructor=ur,ur.prototype.isMeshPhysicalMaterial=!0,ur.prototype.copy=function(t){return cr.prototype.copy.call(this,t),this.defines={PHYSICAL:""},this.reflectivity=t.reflectivity,this.clearCoat=t.clearCoat,this.clearCoatRoughness=t.clearCoatRoughness,this},hr.prototype=Object.create(q.prototype),hr.prototype.constructor=hr,hr.prototype.isMeshPhongMaterial=!0,hr.prototype.copy=function(t){return q.prototype.copy.call(this,t),this.color.copy(t.color),this.specular.copy(t.specular),this.shininess=t.shininess,this.map=t.map,this.lightMap=t.lightMap,this.lightMapIntensity=t.lightMapIntensity,this.aoMap=t.aoMap,this.aoMapIntensity=t.aoMapIntensity,this.emissive.copy(t.emissive),this.emissiveMap=t.emissiveMap,this.emissiveIntensity=t.emissiveIntensity,this.bumpMap=t.bumpMap,this.bumpScale=t.bumpScale,this.normalMap=t.normalMap,this.normalScale.copy(t.normalScale),this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this.specularMap=t.specularMap,this.alphaMap=t.alphaMap,this.envMap=t.envMap,this.combine=t.combine,this.reflectivity=t.reflectivity,this.refractionRatio=t.refractionRatio,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.wireframeLinecap=t.wireframeLinecap,this.wireframeLinejoin=t.wireframeLinejoin,this.skinning=t.skinning,this.morphTargets=t.morphTargets,this.morphNormals=t.morphNormals,this},lr.prototype=Object.create(hr.prototype),lr.prototype.constructor=lr,lr.prototype.isMeshToonMaterial=!0,lr.prototype.copy=function(t){return hr.prototype.copy.call(this,t),this.gradientMap=t.gradientMap,this},pr.prototype=Object.create(q.prototype),pr.prototype.constructor=pr,pr.prototype.isMeshNormalMaterial=!0,pr.prototype.copy=function(t){return q.prototype.copy.call(this,t),this.bumpMap=t.bumpMap,this.bumpScale=t.bumpScale,this.normalMap=t.normalMap,this.normalScale.copy(t.normalScale),this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.skinning=t.skinning,this.morphTargets=t.morphTargets,this.morphNormals=t.morphNormals,this},fr.prototype=Object.create(q.prototype),fr.prototype.constructor=fr,fr.prototype.isMeshLambertMaterial=!0,fr.prototype.copy=function(t){return q.prototype.copy.call(this,t),this.color.copy(t.color),this.map=t.map,this.lightMap=t.lightMap,this.lightMapIntensity=t.lightMapIntensity,this.aoMap=t.aoMap,this.aoMapIntensity=t.aoMapIntensity,this.emissive.copy(t.emissive),this.emissiveMap=t.emissiveMap,this.emissiveIntensity=t.emissiveIntensity,this.specularMap=t.specularMap,this.alphaMap=t.alphaMap,this.envMap=t.envMap,this.combine=t.combine,this.reflectivity=t.reflectivity,this.refractionRatio=t.refractionRatio,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.wireframeLinecap=t.wireframeLinecap,this.wireframeLinejoin=t.wireframeLinejoin,this.skinning=t.skinning,this.morphTargets=t.morphTargets,this.morphNormals=t.morphNormals,this},dr.prototype=Object.create(q.prototype),dr.prototype.constructor=dr,dr.prototype.isLineDashedMaterial=!0,dr.prototype.copy=function(t){return q.prototype.copy.call(this,t),this.color.copy(t.color),this.linewidth=t.linewidth,this.scale=t.scale,this.dashSize=t.dashSize,this.gapSize=t.gapSize,this};var _i=Object.freeze({ShadowMaterial:or,SpriteMaterial:oe,RawShaderMaterial:ar,ShaderMaterial:X,PointsMaterial:de,MultiMaterial:sr,MeshPhysicalMaterial:ur,MeshStandardMaterial:cr,MeshPhongMaterial:hr,MeshToonMaterial:lr,MeshNormalMaterial:pr,MeshLambertMaterial:fr,MeshDepthMaterial:Y,MeshBasicMaterial:ut,LineDashedMaterial:dr,LineBasicMaterial:le,Material:q}),xi={enabled:!1,files:{},add:function(t,e){!1!==this.enabled&&(this.files[t]=e)},get:function(t){if(!1!==this.enabled)return this.files[t]},remove:function(t){delete this.files[t]},clear:function(){this.files={}}},wi=new mr;Object.assign(vr.prototype,{load:function(t,e,r,n){void 0===t&&(t=""),void 0!==this.path&&(t=this.path+t);var i=this,o=xi.get(t);if(void 0!==o)return i.manager.itemStart(t),setTimeout(function(){e&&e(o),i.manager.itemEnd(t)},0),o;var 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0!==t.wrapT?t.wrapT:1001,o.magFilter=void 0!==t.magFilter?t.magFilter:1006,o.minFilter=void 0!==t.minFilter?t.minFilter:1008,o.anisotropy=void 0!==t.anisotropy?t.anisotropy:1,void 0!==t.format&&(o.format=t.format),void 0!==t.type&&(o.type=t.type),void 0!==t.mipmaps&&(o.mipmaps=t.mipmaps),1===t.mipmapCount&&(o.minFilter=1006),o.needsUpdate=!0,e&&e(o,t))},r,n),o}}),Object.assign(br.prototype,{load:function(t,e,r,n){var i=this,o=document.createElementNS("http://www.w3.org/1999/xhtml","img");if(o.onload=function(){o.onload=null,URL.revokeObjectURL(o.src),e&&e(o),i.manager.itemEnd(t)},o.onerror=n,0===t.indexOf("data:"))o.src=t;else if(void 0!==this.crossOrigin)o.crossOrigin=this.crossOrigin,o.src=t;else{var a=new vr;a.setPath(this.path),a.setResponseType("blob"),a.setWithCredentials(this.withCredentials),a.load(t,function(t){o.src=URL.createObjectURL(t)},r,n)}return i.manager.itemStart(t),o},setCrossOrigin:function(t){return this.crossOrigin=t,this},setWithCredentials:function(t){return 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this.path=t,this}}),wr.prototype=Object.assign(Object.create(ot.prototype),{constructor:wr,isLight:!0,copy:function(t){return ot.prototype.copy.call(this,t),this.color.copy(t.color),this.intensity=t.intensity,this},toJSON:function(t){return t=ot.prototype.toJSON.call(this,t),t.object.color=this.color.getHex(),t.object.intensity=this.intensity,void 0!==this.groundColor&&(t.object.groundColor=this.groundColor.getHex()),void 0!==this.distance&&(t.object.distance=this.distance),void 0!==this.angle&&(t.object.angle=this.angle),void 0!==this.decay&&(t.object.decay=this.decay),void 0!==this.penumbra&&(t.object.penumbra=this.penumbra),void 0!==this.shadow&&(t.object.shadow=this.shadow.toJSON()),t}}),Sr.prototype=Object.assign(Object.create(wr.prototype),{constructor:Sr,isHemisphereLight:!0,copy:function(t){return wr.prototype.copy.call(this,t),this.groundColor.copy(t.groundColor),this}}),Object.assign(Mr.prototype,{copy:function(t){return this.camera=t.camera.clone(),this.bias=t.bias,this.radius=t.radius,this.mapSize.copy(t.mapSize),this},clone:function(){return(new this.constructor).copy(this)},toJSON:function(){var t={};return 0!==this.bias&&(t.bias=this.bias),1!==this.radius&&(t.radius=this.radius),512===this.mapSize.x&&512===this.mapSize.y||(t.mapSize=this.mapSize.toArray()),t.camera=this.camera.toJSON(!1).object,delete t.camera.matrix,t}}),Er.prototype=Object.assign(Object.create(Mr.prototype),{constructor:Er,isSpotLightShadow:!0,update:function(t){var e=2*ri.RAD2DEG*t.angle,r=this.mapSize.width/this.mapSize.height;t=t.distance||500;var n=this.camera;e===n.fov&&r===n.aspect&&t===n.far||(n.fov=e,n.aspect=r,n.far=t,n.updateProjectionMatrix())}}),Tr.prototype=Object.assign(Object.create(wr.prototype),{constructor:Tr,isSpotLight:!0,copy:function(t){return wr.prototype.copy.call(this,t),this.distance=t.distance,this.angle=t.angle,this.penumbra=t.penumbra,this.decay=t.decay,this.target=t.target.clone(),this.shadow=t.shadow.clone(),this}}),Cr.prototype=Object.assign(Object.create(wr.prototype),{constructor:Cr,isPointLight:!0,copy:function(t){return wr.prototype.copy.call(this,t),this.distance=t.distance,this.decay=t.decay,this.shadow=t.shadow.clone(),this}}),Or.prototype=Object.assign(Object.create(Mr.prototype),{constructor:Or}),Pr.prototype=Object.assign(Object.create(wr.prototype),{constructor:Pr,isDirectionalLight:!0,copy:function(t){return wr.prototype.copy.call(this,t),this.target=t.target.clone(),this.shadow=t.shadow.clone(),this}}),Ar.prototype=Object.assign(Object.create(wr.prototype),{constructor:Ar,isAmbientLight:!0});var Si={arraySlice:function(t,e,r){return Si.isTypedArray(t)?new t.constructor(t.subarray(e,r)):t.slice(e,r)},convertArray:function(t,e,r){return!t||!r&&t.constructor===e?t:"number"==typeof e.BYTES_PER_ELEMENT?new e(t):Array.prototype.slice.call(t)},isTypedArray:function(t){return ArrayBuffer.isView(t)&&!(t instanceof DataView)},getKeyframeOrder:function(t){for(var e=t.length,r=Array(e),n=0;n!==e;++n)r[n]=n;return r.sort(function(e,r){return t[e]-t[r]}),r},sortedArray:function(t,e,r){for(var n=t.length,i=new t.constructor(n),o=0,a=0;a!==n;++o)for(var s=r[o]*e,c=0;c!==e;++c)i[a++]=t[s+c];return i},flattenJSON:function(t,e,r,n){for(var i=1,o=t[0];void 0!==o&&void 0===o[n];)o=t[i++];if(void 0!==o){var a=o[n];if(void 0!==a)if(Array.isArray(a)){do a=o[n],void 0!==a&&(e.push(o.time),r.push.apply(r,a)),o=t[i++];while(void 0!==o)}else if(void 0!==a.toArray){do a=o[n],void 0!==a&&(e.push(o.time),a.toArray(r,r.length)),o=t[i++];while(void 0!==o)}else do a=o[n],void 0!==a&&(e.push(o.time),r.push(a)),o=t[i++];while(void 0!==o)}}};jr.prototype={constructor:jr,evaluate:function(t){var e=this.parameterPositions,r=this._cachedIndex,n=e[r],i=e[r-1];t:{e:{r:{n:if(!(t<n)){for(var o=r+2;;){if(void 0===n){if(t<i)break n;return this._cachedIndex=r=e.length,this.afterEnd_(r-1,t,i)}if(r===o)break;if(i=n,n=e[++r],t<n)break e}n=e.length;break r}if(t>=i)break t;for(o=e[1],t<o&&(r=2,i=o),o=r-2;;){if(void 0===i)return this._cachedIndex=0,this.beforeStart_(0,t,n);if(r===o)break;if(n=i,i=e[--r-1],t>=i)break e}n=r,r=0}for(;r<n;)i=r+n>>>1,t<e[i]?n=i:r=i+1;if(n=e[r],i=e[r-1],void 0===i)return this._cachedIndex=0,this.beforeStart_(0,t,n);
if(void 0===n)return this._cachedIndex=r=e.length,this.afterEnd_(r-1,i,t)}this._cachedIndex=r,this.intervalChanged_(r,i,n)}return this.interpolate_(r,i,t,n)},settings:null,DefaultSettings_:{},getSettings_:function(){return this.settings||this.DefaultSettings_},copySampleValue_:function(t){var e=this.resultBuffer,r=this.sampleValues,n=this.valueSize;t*=n;for(var i=0;i!==n;++i)e[i]=r[t+i];return e},interpolate_:function(t,e,r,n){throw Error("call to abstract method")},intervalChanged_:function(t,e,r){}},Object.assign(jr.prototype,{beforeStart_:jr.prototype.copySampleValue_,afterEnd_:jr.prototype.copySampleValue_}),Rr.prototype=Object.assign(Object.create(jr.prototype),{constructor:Rr,DefaultSettings_:{endingStart:2400,endingEnd:2400},intervalChanged_:function(t,e,r){var n=this.parameterPositions,i=t-2,o=t+1,a=n[i],s=n[o];if(void 0===a)switch(this.getSettings_().endingStart){case 2401:i=t,a=2*e-r;break;case 2402:i=n.length-2,a=e+n[i]-n[i+1];break;default:i=t,a=r}if(void 0===s)switch(this.getSettings_().endingEnd){case 2401:o=t,s=2*r-e;break;case 2402:o=1,s=r+n[1]-n[0];break;default:o=t-1,s=e}t=.5*(r-e),n=this.valueSize,this._weightPrev=t/(e-a),this._weightNext=t/(s-r),this._offsetPrev=i*n,this._offsetNext=o*n},interpolate_:function(t,e,r,n){var i=this.resultBuffer,o=this.sampleValues,a=this.valueSize;t*=a;var s=t-a,c=this._offsetPrev,u=this._offsetNext,h=this._weightPrev,l=this._weightNext,p=(r-e)/(n-e);for(r=p*p,n=r*p,e=-h*n+2*h*r-h*p,h=(1+h)*n+(-1.5-2*h)*r+(-.5+h)*p+1,p=(-1-l)*n+(1.5+l)*r+.5*p,l=l*n-l*r,r=0;r!==a;++r)i[r]=e*o[c+r]+h*o[s+r]+p*o[t+r]+l*o[u+r];return i}}),Lr.prototype=Object.assign(Object.create(jr.prototype),{constructor:Lr,interpolate_:function(t,e,r,n){var i=this.resultBuffer,o=this.sampleValues,a=this.valueSize;t*=a;var s=t-a;for(e=(r-e)/(n-e),r=1-e,n=0;n!==a;++n)i[n]=o[s+n]*r+o[t+n]*e;return i}}),Nr.prototype=Object.assign(Object.create(jr.prototype),{constructor:Nr,interpolate_:function(t,e,r,n){return this.copySampleValue_(t-1)}});var Mi;Mi={TimeBufferType:Float32Array,ValueBufferType:Float32Array,DefaultInterpolation:2301,InterpolantFactoryMethodDiscrete:function(t){return new Nr(this.times,this.values,this.getValueSize(),t)},InterpolantFactoryMethodLinear:function(t){return new Lr(this.times,this.values,this.getValueSize(),t)},InterpolantFactoryMethodSmooth:function(t){return new Rr(this.times,this.values,this.getValueSize(),t)},setInterpolation:function(t){var e;switch(t){case 2300:e=this.InterpolantFactoryMethodDiscrete;break;case 2301:e=this.InterpolantFactoryMethodLinear;break;case 2302:e=this.InterpolantFactoryMethodSmooth}if(void 0===e){if(e="unsupported interpolation for "+this.ValueTypeName+" keyframe track named "+this.name,void 0===this.createInterpolant){if(t===this.DefaultInterpolation)throw Error(e);this.setInterpolation(this.DefaultInterpolation)}console.warn(e)}else this.createInterpolant=e},getInterpolation:function(){switch(this.createInterpolant){case this.InterpolantFactoryMethodDiscrete:return 2300;case this.InterpolantFactoryMethodLinear:return 2301;case this.InterpolantFactoryMethodSmooth:return 2302}},getValueSize:function(){return this.values.length/this.times.length},shift:function(t){if(0!==t)for(var e=this.times,r=0,n=e.length;r!==n;++r)e[r]+=t;return this},scale:function(t){if(1!==t)for(var e=this.times,r=0,n=e.length;r!==n;++r)e[r]*=t;return this},trim:function(t,e){for(var r=this.times,n=r.length,i=0,o=n-1;i!==n&&r[i]<t;)++i;for(;-1!==o&&r[o]>e;)--o;return++o,0===i&&o===n||(i>=o&&(o=Math.max(o,1),i=o-1),n=this.getValueSize(),this.times=Si.arraySlice(r,i,o),this.values=Si.arraySlice(this.values,i*n,o*n)),this},validate:function(){var t=!0,e=this.getValueSize();0!==e-Math.floor(e)&&(console.error("invalid value size in track",this),t=!1);var r=this.times,e=this.values,n=r.length;0===n&&(console.error("track is empty",this),t=!1);for(var i=null,o=0;o!==n;o++){var a=r[o];if("number"==typeof a&&isNaN(a)){console.error("time is not a valid number",this,o,a),t=!1;break}if(null!==i&&i>a){console.error("out of order keys",this,o,a,i),t=!1;break}i=a}if(void 0!==e&&Si.isTypedArray(e))for(o=0,r=e.length;o!==r;++o)if(n=e[o],isNaN(n)){console.error("value is not a valid number",this,o,n),t=!1;break}return t},optimize:function(){for(var t=this.times,e=this.values,r=this.getValueSize(),n=2302===this.getInterpolation(),i=1,o=t.length-1,a=1;a<o;++a){var s=!1,c=t[a];if(c!==t[a+1]&&(1!==a||c!==c[0]))if(n)s=!0;else for(var u=a*r,h=u-r,l=u+r,c=0;c!==r;++c){var p=e[u+c];if(p!==e[h+c]||p!==e[l+c]){s=!0;break}}if(s){if(a!==i)for(t[i]=t[a],s=a*r,u=i*r,c=0;c!==r;++c)e[u+c]=e[s+c];++i}}if(0<o){for(t[i]=t[o],s=o*r,u=i*r,c=0;c!==r;++c)e[u+c]=e[s+c];++i}return i!==t.length&&(this.times=Si.arraySlice(t,0,i),this.values=Si.arraySlice(e,0,i*r)),this}},Dr.prototype=Object.assign(Object.create(Mi),{constructor:Dr,ValueTypeName:"vector"}),kr.prototype=Object.assign(Object.create(jr.prototype),{constructor:kr,interpolate_:function(t,e,r,n){var i=this.resultBuffer,o=this.sampleValues,a=this.valueSize;for(t*=a,e=(r-e)/(n-e),r=t+a;t!==r;t+=4)s.slerpFlat(i,0,o,t-a,o,t,e);return i}}),Fr.prototype=Object.assign(Object.create(Mi),{constructor:Fr,ValueTypeName:"quaternion",DefaultInterpolation:2301,InterpolantFactoryMethodLinear:function(t){return new kr(this.times,this.values,this.getValueSize(),t)},InterpolantFactoryMethodSmooth:void 0}),Ur.prototype=Object.assign(Object.create(Mi),{constructor:Ur,ValueTypeName:"number"}),Br.prototype=Object.assign(Object.create(Mi),{constructor:Br,ValueTypeName:"string",ValueBufferType:Array,DefaultInterpolation:2300,InterpolantFactoryMethodLinear:void 0,InterpolantFactoryMethodSmooth:void 0}),zr.prototype=Object.assign(Object.create(Mi),{constructor:zr,ValueTypeName:"bool",ValueBufferType:Array,DefaultInterpolation:2300,InterpolantFactoryMethodLinear:void 0,InterpolantFactoryMethodSmooth:void 0}),Gr.prototype=Object.assign(Object.create(Mi),{constructor:Gr,ValueTypeName:"color"}),$r.prototype=Mi,Mi.constructor=$r,Object.assign($r,{parse:function(t){if(void 0===t.type)throw Error("track type undefined, can not parse");var e=$r._getTrackTypeForValueTypeName(t.type);if(void 0===t.times){var r=[],n=[];Si.flattenJSON(t.keys,r,n,"value"),t.times=r,t.values=n}return void 0!==e.parse?e.parse(t):new e(t.name,t.times,t.values,t.interpolation)},toJSON:function(t){var e=t.constructor;if(void 0!==e.toJSON)e=e.toJSON(t);else{var e={name:t.name,times:Si.convertArray(t.times,Array),values:Si.convertArray(t.values,Array)},r=t.getInterpolation();r!==t.DefaultInterpolation&&(e.interpolation=r)}return e.type=t.ValueTypeName,e},_getTrackTypeForValueTypeName:function(t){switch(t.toLowerCase()){case"scalar":case"double":case"float":case"number":case"integer":return Ur;case"vector":case"vector2":case"vector3":case"vector4":return Dr;case"color":return Gr;case"quaternion":return Fr;case"bool":case"boolean":return zr;case"string":return Br}throw Error("Unsupported typeName: "+t)}}),Vr.prototype={constructor:Vr,resetDuration:function(){for(var t=0,e=0,r=this.tracks.length;e!==r;++e)var n=this.tracks[e],t=Math.max(t,n.times[n.times.length-1]);this.duration=t},trim:function(){for(var t=0;t<this.tracks.length;t++)this.tracks[t].trim(0,this.duration);return this},optimize:function(){for(var t=0;t<this.tracks.length;t++)this.tracks[t].optimize();return this}},Object.assign(Vr,{parse:function(t){for(var e=[],r=t.tracks,n=1/(t.fps||1),i=0,o=r.length;i!==o;++i)e.push($r.parse(r[i]).scale(n));return new Vr(t.name,t.duration,e)},toJSON:function(t){var e=[],r=t.tracks;t={name:t.name,duration:t.duration,tracks:e};for(var n=0,i=r.length;n!==i;++n)e.push($r.toJSON(r[n]));return t},CreateFromMorphTargetSequence:function(t,e,r,n){for(var i=e.length,o=[],a=0;a<i;a++){var s=[],c=[];s.push((a+i-1)%i,a,(a+1)%i),c.push(0,1,0);var u=Si.getKeyframeOrder(s),s=Si.sortedArray(s,1,u),c=Si.sortedArray(c,1,u);n||0!==s[0]||(s.push(i),c.push(c[0])),o.push(new Ur(".morphTargetInfluences["+e[a].name+"]",s,c).scale(1/r))}return new Vr(t,-1,o)},findByName:function(t,e){var r=t;Array.isArray(t)||(r=t.geometry&&t.geometry.animations||t.animations);for(var n=0;n<r.length;n++)if(r[n].name===e)return r[n];return null},CreateClipsFromMorphTargetSequences:function(t,e,r){for(var n={},i=/^([\w-]*?)([\d]+)$/,o=0,a=t.length;o<a;o++){var s=t[o],c=s.name.match(i);if(c&&1<c.length){var u=c[1];(c=n[u])||(n[u]=c=[]),c.push(s)}}t=[];for(u in n)t.push(Vr.CreateFromMorphTargetSequence(u,n[u],e,r));return t},parseAnimation:function(t,e){if(!t)return console.error("  no animation in JSONLoader data"),null;for(var r=function(t,e,r,n,i){if(0!==r.length){var o=[],a=[];Si.flattenJSON(r,o,a,n),0!==o.length&&i.push(new t(e,o,a))}},n=[],i=t.name||"default",o=t.length||-1,a=t.fps||30,s=t.hierarchy||[],c=0;c<s.length;c++){var u=s[c].keys;if(u&&0!==u.length)if(u[0].morphTargets){for(var o={},h=0;h<u.length;h++)if(u[h].morphTargets)for(var l=0;l<u[h].morphTargets.length;l++)o[u[h].morphTargets[l]]=-1;for(var p in o){for(var f=[],d=[],l=0;l!==u[h].morphTargets.length;++l){var m=u[h];f.push(m.time),d.push(m.morphTarget===p?1:0)}n.push(new Ur(".morphTargetInfluence["+p+"]",f,d))}o=o.length*(a||1)}else h=".bones["+e[c].name+"]",r(Dr,h+".position",u,"pos",n),r(Fr,h+".quaternion",u,"rot",n),r(Dr,h+".scale",u,"scl",n)}return 0===n.length?null:new Vr(i,o,n)}}),Object.assign(Hr.prototype,{load:function(t,e,r,n){var i=this;new vr(i.manager).load(t,function(t){e(i.parse(JSON.parse(t)))},r,n)},setTextures:function(t){this.textures=t},parse:function(t){function e(t){return void 0===n[t]&&console.warn("THREE.MaterialLoader: Undefined texture",t),n[t]}var n=this.textures,i=new _i[t.type];if(void 0!==t.uuid&&(i.uuid=t.uuid),void 0!==t.name&&(i.name=t.name),void 0!==t.color&&i.color.setHex(t.color),void 0!==t.roughness&&(i.roughness=t.roughness),void 0!==t.metalness&&(i.metalness=t.metalness),void 0!==t.emissive&&i.emissive.setHex(t.emissive),void 0!==t.specular&&i.specular.setHex(t.specular),void 0!==t.shininess&&(i.shininess=t.shininess),void 0!==t.clearCoat&&(i.clearCoat=t.clearCoat),void 0!==t.clearCoatRoughness&&(i.clearCoatRoughness=t.clearCoatRoughness),void 0!==t.uniforms&&(i.uniforms=t.uniforms),void 0!==t.vertexShader&&(i.vertexShader=t.vertexShader),void 0!==t.fragmentShader&&(i.fragmentShader=t.fragmentShader),void 0!==t.vertexColors&&(i.vertexColors=t.vertexColors),void 0!==t.fog&&(i.fog=t.fog),void 0!==t.shading&&(i.shading=t.shading),void 0!==t.blending&&(i.blending=t.blending),void 0!==t.side&&(i.side=t.side),void 0!==t.opacity&&(i.opacity=t.opacity),void 0!==t.transparent&&(i.transparent=t.transparent),void 0!==t.alphaTest&&(i.alphaTest=t.alphaTest),void 0!==t.depthTest&&(i.depthTest=t.depthTest),void 0!==t.depthWrite&&(i.depthWrite=t.depthWrite),void 0!==t.colorWrite&&(i.colorWrite=t.colorWrite),void 0!==t.wireframe&&(i.wireframe=t.wireframe),void 0!==t.wireframeLinewidth&&(i.wireframeLinewidth=t.wireframeLinewidth),void 0!==t.wireframeLinecap&&(i.wireframeLinecap=t.wireframeLinecap),void 0!==t.wireframeLinejoin&&(i.wireframeLinejoin=t.wireframeLinejoin),void 0!==t.skinning&&(i.skinning=t.skinning),void 0!==t.morphTargets&&(i.morphTargets=t.morphTargets),void 0!==t.size&&(i.size=t.size),void 0!==t.sizeAttenuation&&(i.sizeAttenuation=t.sizeAttenuation),void 0!==t.map&&(i.map=e(t.map)),void 0!==t.alphaMap&&(i.alphaMap=e(t.alphaMap),i.transparent=!0),void 0!==t.bumpMap&&(i.bumpMap=e(t.bumpMap)),void 0!==t.bumpScale&&(i.bumpScale=t.bumpScale),void 0!==t.normalMap&&(i.normalMap=e(t.normalMap)),void 0!==t.normalScale){var o=t.normalScale;!1===Array.isArray(o)&&(o=[o,o]),i.normalScale=(new r).fromArray(o)}if(void 0!==t.displacementMap&&(i.displacementMap=e(t.displacementMap)),void 0!==t.displacementScale&&(i.displacementScale=t.displacementScale),void 0!==t.displacementBias&&(i.displacementBias=t.displacementBias),void 0!==t.roughnessMap&&(i.roughnessMap=e(t.roughnessMap)),void 0!==t.metalnessMap&&(i.metalnessMap=e(t.metalnessMap)),void 0!==t.emissiveMap&&(i.emissiveMap=e(t.emissiveMap)),void 0!==t.emissiveIntensity&&(i.emissiveIntensity=t.emissiveIntensity),void 0!==t.specularMap&&(i.specularMap=e(t.specularMap)),void 0!==t.envMap&&(i.envMap=e(t.envMap)),void 0!==t.reflectivity&&(i.reflectivity=t.reflectivity),void 0!==t.lightMap&&(i.lightMap=e(t.lightMap)),void 0!==t.lightMapIntensity&&(i.lightMapIntensity=t.lightMapIntensity),void 0!==t.aoMap&&(i.aoMap=e(t.aoMap)),void 0!==t.aoMapIntensity&&(i.aoMapIntensity=t.aoMapIntensity),void 0!==t.gradientMap&&(i.gradientMap=e(t.gradientMap)),void 0!==t.materials)for(var o=0,a=t.materials.length;o<a;o++)i.materials.push(this.parse(t.materials[o]));return i}}),Object.assign(Wr.prototype,{load:function(t,e,r,n){var i=this;new vr(i.manager).load(t,function(t){e(i.parse(JSON.parse(t)))},r,n)},parse:function(t){var e=new wt,r=t.data.index,n={Int8Array:Int8Array,Uint8Array:Uint8Array,Uint8ClampedArray:Uint8ClampedArray,Int16Array:Int16Array,Uint16Array:Uint16Array,Int32Array:Int32Array,Uint32Array:Uint32Array,Float32Array:Float32Array,Float64Array:Float64Array};void 0!==r&&(r=new n[r.type](r.array),e.setIndex(new ht(r,1)));var i,o=t.data.attributes;for(i in o){var a=o[i],r=new n[a.type](a.array);e.addAttribute(i,new ht(r,a.itemSize,a.normalized))}if(n=t.data.groups||t.data.drawcalls||t.data.offsets,void 0!==n)for(i=0,r=n.length;i!==r;++i)o=n[i],e.addGroup(o.start,o.count,o.materialIndex);return t=t.data.boundingSphere,void 0!==t&&(n=new c,void 0!==t.center&&n.fromArray(t.center),e.boundingSphere=new Z(n,t.radius)),e}}),qr.prototype={constructor:qr,crossOrigin:void 0,extractUrlBase:function(t){return t=t.split("/"),1===t.length?"./":(t.pop(),t.join("/")+"/")},initMaterials:function(t,e,r){for(var n=[],i=0;i<t.length;++i)n[i]=this.createMaterial(t[i],e,r);return n},createMaterial:function(){var t,e,r;return function(n,i,o){function a(t,r,n,a,s){t=i+t;var u=qr.Handlers.get(t);return null!==u?t=u.load(t):(e.setCrossOrigin(o),t=e.load(t)),void 0!==r&&(t.repeat.fromArray(r),1!==r[0]&&(t.wrapS=1e3),1!==r[1]&&(t.wrapT=1e3)),void 0!==n&&t.offset.fromArray(n),void 0!==a&&("repeat"===a[0]&&(t.wrapS=1e3),"mirror"===a[0]&&(t.wrapS=1002),"repeat"===a[1]&&(t.wrapT=1e3),"mirror"===a[1]&&(t.wrapT=1002)),void 0!==s&&(t.anisotropy=s),r=ri.generateUUID(),c[r]=t,r}void 0===t&&(t=new G),void 0===e&&(e=new xr),void 0===r&&(r=new Hr);var s,c={},u={uuid:ri.generateUUID(),type:"MeshLambertMaterial"};for(s in n){var h=n[s];switch(s){case"DbgColor":case"DbgIndex":case"opticalDensity":case"illumination":break;case"DbgName":u.name=h;break;case"blending":u.blending=Jn[h];break;case"colorAmbient":case"mapAmbient":console.warn("THREE.Loader.createMaterial:",s,"is no longer supported.");break;case"colorDiffuse":u.color=t.fromArray(h).getHex();break;case"colorSpecular":u.specular=t.fromArray(h).getHex();break;case"colorEmissive":u.emissive=t.fromArray(h).getHex();break;case"specularCoef":u.shininess=h;break;case"shading":"basic"===h.toLowerCase()&&(u.type="MeshBasicMaterial"),"phong"===h.toLowerCase()&&(u.type="MeshPhongMaterial"),"standard"===h.toLowerCase()&&(u.type="MeshStandardMaterial");break;case"mapDiffuse":u.map=a(h,n.mapDiffuseRepeat,n.mapDiffuseOffset,n.mapDiffuseWrap,n.mapDiffuseAnisotropy);break;case"mapDiffuseRepeat":case"mapDiffuseOffset":case"mapDiffuseWrap":case"mapDiffuseAnisotropy":break;case"mapEmissive":u.emissiveMap=a(h,n.mapEmissiveRepeat,n.mapEmissiveOffset,n.mapEmissiveWrap,n.mapEmissiveAnisotropy);break;case"mapEmissiveRepeat":case"mapEmissiveOffset":case"mapEmissiveWrap":case"mapEmissiveAnisotropy":break;case"mapLight":u.lightMap=a(h,n.mapLightRepeat,n.mapLightOffset,n.mapLightWrap,n.mapLightAnisotropy);break;case"mapLightRepeat":case"mapLightOffset":case"mapLightWrap":case"mapLightAnisotropy":break;case"mapAO":u.aoMap=a(h,n.mapAORepeat,n.mapAOOffset,n.mapAOWrap,n.mapAOAnisotropy);break;case"mapAORepeat":case"mapAOOffset":case"mapAOWrap":case"mapAOAnisotropy":break;case"mapBump":u.bumpMap=a(h,n.mapBumpRepeat,n.mapBumpOffset,n.mapBumpWrap,n.mapBumpAnisotropy);break;case"mapBumpScale":u.bumpScale=h;break;case"mapBumpRepeat":case"mapBumpOffset":case"mapBumpWrap":case"mapBumpAnisotropy":break;case"mapNormal":u.normalMap=a(h,n.mapNormalRepeat,n.mapNormalOffset,n.mapNormalWrap,n.mapNormalAnisotropy);break;case"mapNormalFactor":u.normalScale=[h,h];break;case"mapNormalRepeat":case"mapNormalOffset":case"mapNormalWrap":case"mapNormalAnisotropy":break;case"mapSpecular":u.specularMap=a(h,n.mapSpecularRepeat,n.mapSpecularOffset,n.mapSpecularWrap,n.mapSpecularAnisotropy);break;case"mapSpecularRepeat":case"mapSpecularOffset":case"mapSpecularWrap":case"mapSpecularAnisotropy":break;case"mapMetalness":u.metalnessMap=a(h,n.mapMetalnessRepeat,n.mapMetalnessOffset,n.mapMetalnessWrap,n.mapMetalnessAnisotropy);break;case"mapMetalnessRepeat":case"mapMetalnessOffset":case"mapMetalnessWrap":case"mapMetalnessAnisotropy":break;case"mapRoughness":u.roughnessMap=a(h,n.mapRoughnessRepeat,n.mapRoughnessOffset,n.mapRoughnessWrap,n.mapRoughnessAnisotropy);break;case"mapRoughnessRepeat":case"mapRoughnessOffset":case"mapRoughnessWrap":case"mapRoughnessAnisotropy":break;case"mapAlpha":u.alphaMap=a(h,n.mapAlphaRepeat,n.mapAlphaOffset,n.mapAlphaWrap,n.mapAlphaAnisotropy);break;case"mapAlphaRepeat":case"mapAlphaOffset":case"mapAlphaWrap":case"mapAlphaAnisotropy":break;case"flipSided":u.side=1;break;case"doubleSided":u.side=2;break;case"transparency":console.warn("THREE.Loader.createMaterial: transparency has been renamed to opacity"),u.opacity=h;break;case"depthTest":case"depthWrite":case"colorWrite":case"opacity":case"reflectivity":case"transparent":case"visible":case"wireframe":u[s]=h;break;case"vertexColors":!0===h&&(u.vertexColors=2),"face"===h&&(u.vertexColors=1);break;default:console.error("THREE.Loader.createMaterial: Unsupported",s,h)}}return"MeshBasicMaterial"===u.type&&delete u.emissive,"MeshPhongMaterial"!==u.type&&delete u.specular,1>u.opacity&&(u.transparent=!0),r.setTextures(c),r.parse(u)}}()},qr.Handlers={handlers:[],add:function(t,e){this.handlers.push(t,e)},get:function(t){for(var e=this.handlers,r=0,n=e.length;r<n;r+=2){var i=e[r+1];if(e[r].test(t))return i}return null}},Object.assign(Xr.prototype,{load:function(t,e,r,n){var i=this,o=this.texturePath&&"string"==typeof this.texturePath?this.texturePath:qr.prototype.extractUrlBase(t),a=new vr(this.manager);a.setWithCredentials(this.withCredentials),a.load(t,function(r){r=JSON.parse(r);var n=r.metadata;if(void 0!==n&&(n=n.type,void 0!==n)){if("object"===n.toLowerCase())return void console.error("THREE.JSONLoader: "+t+" should be loaded with THREE.ObjectLoader instead.");if("scene"===n.toLowerCase())return void console.error("THREE.JSONLoader: "+t+" should be loaded with THREE.SceneLoader instead.")}r=i.parse(r,o),e(r.geometry,r.materials)},r,n)},setTexturePath:function(t){this.texturePath=t},parse:function(t,e){var n=new xt,o=void 0!==t.scale?1/t.scale:1;return function(e){var i,o,a,s,u,h,l,p,f,d,m,v,g,y=t.faces;h=t.vertices;var b=t.normals,_=t.colors,x=0;if(void 0!==t.uvs){for(i=0;i<t.uvs.length;i++)t.uvs[i].length&&x++;for(i=0;i<x;i++)n.faceVertexUvs[i]=[]}for(s=0,u=h.length;s<u;)i=new c,i.x=h[s++]*e,i.y=h[s++]*e,i.z=h[s++]*e,n.vertices.push(i);for(s=0,u=y.length;s<u;)if(e=y[s++],f=1&e,a=2&e,i=8&e,l=16&e,d=32&e,h=64&e,e&=128,f){if(f=new ct,f.a=y[s],f.b=y[s+1],f.c=y[s+3],m=new ct,m.a=y[s+1],m.b=y[s+2],m.c=y[s+3],s+=4,a&&(a=y[s++],f.materialIndex=a,m.materialIndex=a),a=n.faces.length,i)for(i=0;i<x;i++)for(v=t.uvs[i],n.faceVertexUvs[i][a]=[],n.faceVertexUvs[i][a+1]=[],o=0;4>o;o++)p=y[s++],g=v[2*p],p=v[2*p+1],g=new r(g,p),2!==o&&n.faceVertexUvs[i][a].push(g),0!==o&&n.faceVertexUvs[i][a+1].push(g);if(l&&(l=3*y[s++],f.normal.set(b[l++],b[l++],b[l]),m.normal.copy(f.normal)),d)for(i=0;4>i;i++)l=3*y[s++],d=new c(b[l++],b[l++],b[l]),2!==i&&f.vertexNormals.push(d),0!==i&&m.vertexNormals.push(d);if(h&&(h=y[s++],h=_[h],f.color.setHex(h),m.color.setHex(h)),e)for(i=0;4>i;i++)h=y[s++],h=_[h],2!==i&&f.vertexColors.push(new G(h)),0!==i&&m.vertexColors.push(new G(h));n.faces.push(f),n.faces.push(m)}else{if(f=new ct,f.a=y[s++],f.b=y[s++],f.c=y[s++],a&&(a=y[s++],f.materialIndex=a),a=n.faces.length,i)for(i=0;i<x;i++)for(v=t.uvs[i],n.faceVertexUvs[i][a]=[],o=0;3>o;o++)p=y[s++],g=v[2*p],p=v[2*p+1],g=new r(g,p),n.faceVertexUvs[i][a].push(g);if(l&&(l=3*y[s++],f.normal.set(b[l++],b[l++],b[l])),d)for(i=0;3>i;i++)l=3*y[s++],d=new c(b[l++],b[l++],b[l]),f.vertexNormals.push(d);if(h&&(h=y[s++],f.color.setHex(_[h])),e)for(i=0;3>i;i++)h=y[s++],f.vertexColors.push(new G(_[h]));n.faces.push(f)}}(o),function(){var e=void 0!==t.influencesPerVertex?t.influencesPerVertex:2;if(t.skinWeights)for(var r=0,o=t.skinWeights.length;r<o;r+=e)n.skinWeights.push(new i(t.skinWeights[r],1<e?t.skinWeights[r+1]:0,2<e?t.skinWeights[r+2]:0,3<e?t.skinWeights[r+3]:0));if(t.skinIndices)for(r=0,o=t.skinIndices.length;r<o;r+=e)n.skinIndices.push(new i(t.skinIndices[r],1<e?t.skinIndices[r+1]:0,2<e?t.skinIndices[r+2]:0,3<e?t.skinIndices[r+3]:0));n.bones=t.bones,n.bones&&0<n.bones.length&&(n.skinWeights.length!==n.skinIndices.length||n.skinIndices.length!==n.vertices.length)&&console.warn("When skinning, number of vertices ("+n.vertices.length+"), skinIndices ("+n.skinIndices.length+"), and skinWeights ("+n.skinWeights.length+") should match.")}(),function(e){if(void 0!==t.morphTargets)for(var r=0,i=t.morphTargets.length;r<i;r++){n.morphTargets[r]={},n.morphTargets[r].name=t.morphTargets[r].name,n.morphTargets[r].vertices=[];for(var o=n.morphTargets[r].vertices,a=t.morphTargets[r].vertices,s=0,u=a.length;s<u;s+=3){var h=new c;h.x=a[s]*e,h.y=a[s+1]*e,h.z=a[s+2]*e,o.push(h)}}if(void 0!==t.morphColors&&0<t.morphColors.length)for(console.warn('THREE.JSONLoader: "morphColors" no longer supported. Using them as face colors.'),e=n.faces,o=t.morphColors[0].colors,r=0,i=e.length;r<i;r++)e[r].color.fromArray(o,3*r)}(o),function(){var e=[],r=[];void 0!==t.animation&&r.push(t.animation),void 0!==t.animations&&(t.animations.length?r=r.concat(t.animations):r.push(t.animations));for(var i=0;i<r.length;i++){var o=Vr.parseAnimation(r[i],n.bones);o&&e.push(o)}n.morphTargets&&(r=Vr.CreateClipsFromMorphTargetSequences(n.morphTargets,10),e=e.concat(r)),0<e.length&&(n.animations=e)}(),n.computeFaceNormals(),n.computeBoundingSphere(),void 0===t.materials||0===t.materials.length?{geometry:n}:(o=qr.prototype.initMaterials(t.materials,e,this.crossOrigin),{geometry:n,materials:o})}}),Object.assign(Yr.prototype,{load:function(t,e,r,n){""===this.texturePath&&(this.texturePath=t.substring(0,t.lastIndexOf("/")+1));var i=this;new vr(i.manager).load(t,function(r){var n=null;try{n=JSON.parse(r)}catch(e){return void console.error("THREE:ObjectLoader: Can't parse "+t+".",e.message)}r=n.metadata,void 0===r||void 0===r.type||"geometry"===r.type.toLowerCase()?console.error("THREE.ObjectLoader: Can't load "+t+". Use THREE.JSONLoader instead."):i.parse(n,e)},r,n)},setTexturePath:function(t){this.texturePath=t},setCrossOrigin:function(t){this.crossOrigin=t},parse:function(t,e){var r=this.parseGeometries(t.geometries),n=this.parseImages(t.images,function(){void 0!==e&&e(i)}),n=this.parseTextures(t.textures,n),n=this.parseMaterials(t.materials,n),i=this.parseObject(t.object,r,n);return t.animations&&(i.animations=this.parseAnimations(t.animations)),void 0!==t.images&&0!==t.images.length||void 0===e||e(i),i},parseGeometries:function(t){var e={};if(void 0!==t)for(var r=new Xr,n=new Wr,i=0,o=t.length;i<o;i++){var a,s=t[i];switch(s.type){case"PlaneGeometry":case"PlaneBufferGeometry":a=new bi[s.type](s.width,s.height,s.widthSegments,s.heightSegments);break;case"BoxGeometry":case"BoxBufferGeometry":case"CubeGeometry":a=new bi[s.type](s.width,s.height,s.depth,s.widthSegments,s.heightSegments,s.depthSegments);break;case"CircleGeometry":case"CircleBufferGeometry":a=new bi[s.type](s.radius,s.segments,s.thetaStart,s.thetaLength);break;case"CylinderGeometry":case"CylinderBufferGeometry":a=new bi[s.type](s.radiusTop,s.radiusBottom,s.height,s.radialSegments,s.heightSegments,s.openEnded,s.thetaStart,s.thetaLength);break;case"ConeGeometry":case"ConeBufferGeometry":a=new bi[s.type](s.radius,s.height,s.radialSegments,s.heightSegments,s.openEnded,s.thetaStart,s.thetaLength);break;case"SphereGeometry":case"SphereBufferGeometry":a=new bi[s.type](s.radius,s.widthSegments,s.heightSegments,s.phiStart,s.phiLength,s.thetaStart,s.thetaLength);break;case"DodecahedronGeometry":case"IcosahedronGeometry":case"OctahedronGeometry":case"TetrahedronGeometry":a=new bi[s.type](s.radius,s.detail);break;case"RingGeometry":case"RingBufferGeometry":a=new bi[s.type](s.innerRadius,s.outerRadius,s.thetaSegments,s.phiSegments,s.thetaStart,s.thetaLength);break;case"TorusGeometry":case"TorusBufferGeometry":a=new bi[s.type](s.radius,s.tube,s.radialSegments,s.tubularSegments,s.arc);break;case"TorusKnotGeometry":case"TorusKnotBufferGeometry":a=new bi[s.type](s.radius,s.tube,s.tubularSegments,s.radialSegments,s.p,s.q);break;case"LatheGeometry":case"LatheBufferGeometry":a=new bi[s.type](s.points,s.segments,s.phiStart,s.phiLength);break;case"BufferGeometry":a=n.parse(s);break;case"Geometry":a=r.parse(s.data,this.texturePath).geometry;break;default:console.warn('THREE.ObjectLoader: Unsupported geometry type "'+s.type+'"');continue}a.uuid=s.uuid,void 0!==s.name&&(a.name=s.name),e[s.uuid]=a}return e},parseMaterials:function(t,e){var r={};if(void 0!==t){var n=new Hr;n.setTextures(e);for(var i=0,o=t.length;i<o;i++){var a=n.parse(t[i]);r[a.uuid]=a}}return r},parseAnimations:function(t){for(var e=[],r=0;r<t.length;r++){var n=Vr.parse(t[r]);e.push(n)}return e},parseImages:function(t,e){function r(t){return n.manager.itemStart(t),a.load(t,function(){n.manager.itemEnd(t)},void 0,function(){n.manager.itemError(t)})}var n=this,i={};if(void 0!==t&&0<t.length){var o=new mr(e),a=new br(o);a.setCrossOrigin(this.crossOrigin);for(var o=0,s=t.length;o<s;o++){var c=t[o],u=/^(\/\/)|([a-z]+:(\/\/)?)/i.test(c.url)?c.url:n.texturePath+c.url;i[c.uuid]=r(u)}}return i},parseTextures:function(t,e){function r(t,e){return"number"==typeof t?t:(console.warn("THREE.ObjectLoader.parseTexture: Constant should be in numeric form.",t),e[t])}var i={};if(void 0!==t)for(var o=0,a=t.length;o<a;o++){var s=t[o];void 0===s.image&&console.warn('THREE.ObjectLoader: No "image" specified for',s.uuid),void 0===e[s.image]&&console.warn("THREE.ObjectLoader: Undefined image",s.image);var c=new n(e[s.image]);c.needsUpdate=!0,c.uuid=s.uuid,void 0!==s.name&&(c.name=s.name),void 0!==s.mapping&&(c.mapping=r(s.mapping,Qn)),void 0!==s.offset&&c.offset.fromArray(s.offset),void 0!==s.repeat&&c.repeat.fromArray(s.repeat),void 0!==s.wrap&&(c.wrapS=r(s.wrap[0],ti),c.wrapT=r(s.wrap[1],ti)),void 0!==s.minFilter&&(c.minFilter=r(s.minFilter,ei)),void 0!==s.magFilter&&(c.magFilter=r(s.magFilter,ei)),void 0!==s.anisotropy&&(c.anisotropy=s.anisotropy),void 0!==s.flipY&&(c.flipY=s.flipY),i[s.uuid]=c}return i},parseObject:function(){var t=new u;return function(e,r,n){function i(t){return void 0===r[t]&&console.warn("THREE.ObjectLoader: Undefined geometry",t),r[t]}function o(t){if(void 0!==t)return void 0===n[t]&&console.warn("THREE.ObjectLoader: Undefined material",t),n[t]}var a;switch(e.type){case"Scene":a=new ne,void 0!==e.background&&Number.isInteger(e.background)&&(a.background=new G(e.background)),void 0!==e.fog&&("Fog"===e.fog.type?a.fog=new re(e.fog.color,e.fog.near,e.fog.far):"FogExp2"===e.fog.type&&(a.fog=new ee(e.fog.color,e.fog.density)));break;case"PerspectiveCamera":a=new Ct(e.fov,e.aspect,e.near,e.far),void 0!==e.focus&&(a.focus=e.focus),void 0!==e.zoom&&(a.zoom=e.zoom),void 0!==e.filmGauge&&(a.filmGauge=e.filmGauge),void 0!==e.filmOffset&&(a.filmOffset=e.filmOffset),void 0!==e.view&&(a.view=Object.assign({},e.view));break;case"OrthographicCamera":a=new Ot(e.left,e.right,e.top,e.bottom,e.near,e.far);break;case"AmbientLight":a=new Ar(e.color,e.intensity);break;case"DirectionalLight":a=new Pr(e.color,e.intensity);break;case"PointLight":a=new Cr(e.color,e.intensity,e.distance,e.decay);break;case"SpotLight":a=new Tr(e.color,e.intensity,e.distance,e.angle,e.penumbra,e.decay);break;case"HemisphereLight":a=new Sr(e.color,e.groundColor,e.intensity);break;case"Mesh":a=i(e.geometry);var s=o(e.material);a=a.bones&&0<a.bones.length?new he(a,s):new St(a,s);break;case"LOD":a=new se;break;case"Line":a=new pe(i(e.geometry),o(e.material),e.mode);break;case"LineSegments":a=new fe(i(e.geometry),o(e.material));break;case"PointCloud":case"Points":a=new me(i(e.geometry),o(e.material));break;case"Sprite":a=new ae(o(e.material));break;case"Group":a=new ve;break;case"SkinnedMesh":console.warn("THREE.ObjectLoader.parseObject() does not support SkinnedMesh type. Instantiates Object3D instead.");default:a=new ot}if(a.uuid=e.uuid,void 0!==e.name&&(a.name=e.name),void 0!==e.matrix?(t.fromArray(e.matrix),t.decompose(a.position,a.quaternion,a.scale)):(void 0!==e.position&&a.position.fromArray(e.position),void 0!==e.rotation&&a.rotation.fromArray(e.rotation),void 0!==e.quaternion&&a.quaternion.fromArray(e.quaternion),void 0!==e.scale&&a.scale.fromArray(e.scale)),void 0!==e.castShadow&&(a.castShadow=e.castShadow),void 0!==e.receiveShadow&&(a.receiveShadow=e.receiveShadow),e.shadow&&(void 0!==e.shadow.bias&&(a.shadow.bias=e.shadow.bias),void 0!==e.shadow.radius&&(a.shadow.radius=e.shadow.radius),void 0!==e.shadow.mapSize&&a.shadow.mapSize.fromArray(e.shadow.mapSize),void 0!==e.shadow.camera&&(a.shadow.camera=this.parseObject(e.shadow.camera))),void 0!==e.visible&&(a.visible=e.visible),void 0!==e.userData&&(a.userData=e.userData),void 0!==e.children)for(var c in e.children)a.add(this.parseObject(e.children[c],r,n));if("LOD"===e.type)for(e=e.levels,s=0;s<e.length;s++){var u=e[s];c=a.getObjectByProperty("uuid",u.object),void 0!==c&&a.addLevel(c,u.distance)}return a}}()}),Kr.prototype={constructor:Kr,getPoint:function(t){return console.warn("THREE.Curve: Warning, getPoint() not implemented!"),null},getPointAt:function(t){return t=this.getUtoTmapping(t),this.getPoint(t)},getPoints:function(t){t||(t=5);for(var e=[],r=0;r<=t;r++)e.push(this.getPoint(r/t));return e},getSpacedPoints:function(t){t||(t=5);for(var e=[],r=0;r<=t;r++)e.push(this.getPointAt(r/t));return e},getLength:function(){var t=this.getLengths();return t[t.length-1]},getLengths:function(t){if(t||(t=this.__arcLengthDivisions?this.__arcLengthDivisions:200),this.cacheArcLengths&&this.cacheArcLengths.length===t+1&&!this.needsUpdate)return this.cacheArcLengths;this.needsUpdate=!1;var e,r,n=[],i=this.getPoint(0),o=0;for(n.push(0),r=1;r<=t;r++)e=this.getPoint(r/t),o+=e.distanceTo(i),n.push(o),i=e;return this.cacheArcLengths=n},updateArcLengths:function(){this.needsUpdate=!0,this.getLengths()},getUtoTmapping:function(t,e){var r,n,i=this.getLengths(),o=i.length;n=e?e:t*i[o-1];for(var a,s=0,c=o-1;s<=c;)if(r=Math.floor(s+(c-s)/2),a=i[r]-n,0>a)s=r+1;else{if(!(0<a)){c=r;break}c=r-1}return r=c,i[r]===n?r/(o-1):(s=i[r],(r+(n-s)/(i[r+1]-s))/(o-1))},getTangent:function(t){var e=t-1e-4;return t+=1e-4,0>e&&(e=0),1<t&&(t=1),e=this.getPoint(e),this.getPoint(t).clone().sub(e).normalize()},getTangentAt:function(t){return t=this.getUtoTmapping(t),this.getTangent(t)},computeFrenetFrames:function(t,e){var r,n,i=new c,o=[],a=[],s=[],h=new c,l=new u;for(r=0;r<=t;r++)n=r/t,o[r]=this.getTangentAt(n),o[r].normalize();a[0]=new c,s[0]=new c,r=Number.MAX_VALUE,n=Math.abs(o[0].x);var p=Math.abs(o[0].y),f=Math.abs(o[0].z);for(n<=r&&(r=n,i.set(1,0,0)),p<=r&&(r=p,i.set(0,1,0)),f<=r&&i.set(0,0,1),h.crossVectors(o[0],i).normalize(),a[0].crossVectors(o[0],h),s[0].crossVectors(o[0],a[0]),r=1;r<=t;r++)a[r]=a[r-1].clone(),s[r]=s[r-1].clone(),h.crossVectors(o[r-1],o[r]),h.length()>Number.EPSILON&&(h.normalize(),i=Math.acos(ri.clamp(o[r-1].dot(o[r]),-1,1)),a[r].applyMatrix4(l.makeRotationAxis(h,i))),s[r].crossVectors(o[r],a[r]);if(!0===e)for(i=Math.acos(ri.clamp(a[0].dot(a[t]),-1,1)),i/=t,0<o[0].dot(h.crossVectors(a[0],a[t]))&&(i=-i),r=1;r<=t;r++)a[r].applyMatrix4(l.makeRotationAxis(o[r],i*r)),s[r].crossVectors(o[r],a[r]);return{tangents:o,normals:a,binormals:s}}},Kr.create=function(t,e){return t.prototype=Object.create(Kr.prototype),
t.prototype.constructor=t,t.prototype.getPoint=e,t},Zr.prototype=Object.create(Kr.prototype),Zr.prototype.constructor=Zr,Zr.prototype.isLineCurve=!0,Zr.prototype.getPoint=function(t){if(1===t)return this.v2.clone();var e=this.v2.clone().sub(this.v1);return e.multiplyScalar(t).add(this.v1),e},Zr.prototype.getPointAt=function(t){return this.getPoint(t)},Zr.prototype.getTangent=function(t){return this.v2.clone().sub(this.v1).normalize()},Jr.prototype=Object.assign(Object.create(Kr.prototype),{constructor:Jr,add:function(t){this.curves.push(t)},closePath:function(){var t=this.curves[0].getPoint(0),e=this.curves[this.curves.length-1].getPoint(1);t.equals(e)||this.curves.push(new Zr(e,t))},getPoint:function(t){var e=t*this.getLength(),r=this.getCurveLengths();for(t=0;t<r.length;){if(r[t]>=e)return e=r[t]-e,t=this.curves[t],r=t.getLength(),t.getPointAt(0===r?0:1-e/r);t++}return null},getLength:function(){var t=this.getCurveLengths();return t[t.length-1]},updateArcLengths:function(){this.needsUpdate=!0,this.cacheLengths=null,this.getLengths()},getCurveLengths:function(){if(this.cacheLengths&&this.cacheLengths.length===this.curves.length)return this.cacheLengths;for(var t=[],e=0,r=0,n=this.curves.length;r<n;r++)e+=this.curves[r].getLength(),t.push(e);return this.cacheLengths=t},getSpacedPoints:function(t){t||(t=40);for(var e=[],r=0;r<=t;r++)e.push(this.getPoint(r/t));return this.autoClose&&e.push(e[0]),e},getPoints:function(t){t=t||12;for(var e,r=[],n=0,i=this.curves;n<i.length;n++)for(var o=i[n],o=o.getPoints(o&&o.isEllipseCurve?2*t:o&&o.isLineCurve?1:o&&o.isSplineCurve?t*o.points.length:t),a=0;a<o.length;a++){var s=o[a];e&&e.equals(s)||(r.push(s),e=s)}return this.autoClose&&1<r.length&&!r[r.length-1].equals(r[0])&&r.push(r[0]),r},createPointsGeometry:function(t){return t=this.getPoints(t),this.createGeometry(t)},createSpacedPointsGeometry:function(t){return t=this.getSpacedPoints(t),this.createGeometry(t)},createGeometry:function(t){for(var e=new xt,r=0,n=t.length;r<n;r++){var i=t[r];e.vertices.push(new c(i.x,i.y,i.z||0))}return e}}),Qr.prototype=Object.create(Kr.prototype),Qr.prototype.constructor=Qr,Qr.prototype.isEllipseCurve=!0,Qr.prototype.getPoint=function(t){for(var e=2*Math.PI,n=this.aEndAngle-this.aStartAngle,i=Math.abs(n)<Number.EPSILON;0>n;)n+=e;for(;n>e;)n-=e;n<Number.EPSILON&&(n=i?0:e),!0!==this.aClockwise||i||(n=n===e?-e:n-e),e=this.aStartAngle+t*n,t=this.aX+this.xRadius*Math.cos(e);var o=this.aY+this.yRadius*Math.sin(e);return 0!==this.aRotation&&(e=Math.cos(this.aRotation),n=Math.sin(this.aRotation),i=t-this.aX,o-=this.aY,t=i*e-o*n+this.aX,o=i*n+o*e+this.aY),new r(t,o)};var Ei={tangentQuadraticBezier:function(t,e,r,n){return 2*(1-t)*(r-e)+2*t*(n-r)},tangentCubicBezier:function(t,e,r,n,i){return-3*e*(1-t)*(1-t)+3*r*(1-t)*(1-t)-6*t*r*(1-t)+6*t*n*(1-t)-3*t*t*n+3*t*t*i},tangentSpline:function(t,e,r,n,i){return 6*t*t-6*t+(3*t*t-4*t+1)+(-6*t*t+6*t)+(3*t*t-2*t)},interpolate:function(t,e,r,n,i){t=.5*(r-t),n=.5*(n-e);var o=i*i;return(2*e-2*r+t+n)*i*o+(-3*e+3*r-2*t-n)*o+t*i+e}};tn.prototype=Object.create(Kr.prototype),tn.prototype.constructor=tn,tn.prototype.isSplineCurve=!0,tn.prototype.getPoint=function(t){var e=this.points;t*=e.length-1;var n=Math.floor(t);t-=n;var i=e[0===n?n:n-1],o=e[n],a=e[n>e.length-2?e.length-1:n+1],e=e[n>e.length-3?e.length-1:n+2],n=Ei.interpolate;return new r(n(i.x,o.x,a.x,e.x,t),n(i.y,o.y,a.y,e.y,t))},en.prototype=Object.create(Kr.prototype),en.prototype.constructor=en,en.prototype.getPoint=function(t){var e=yi.b3;return new r(e(t,this.v0.x,this.v1.x,this.v2.x,this.v3.x),e(t,this.v0.y,this.v1.y,this.v2.y,this.v3.y))},en.prototype.getTangent=function(t){var e=Ei.tangentCubicBezier;return new r(e(t,this.v0.x,this.v1.x,this.v2.x,this.v3.x),e(t,this.v0.y,this.v1.y,this.v2.y,this.v3.y)).normalize()},rn.prototype=Object.create(Kr.prototype),rn.prototype.constructor=rn,rn.prototype.getPoint=function(t){var e=yi.b2;return new r(e(t,this.v0.x,this.v1.x,this.v2.x),e(t,this.v0.y,this.v1.y,this.v2.y))},rn.prototype.getTangent=function(t){var e=Ei.tangentQuadraticBezier;return new r(e(t,this.v0.x,this.v1.x,this.v2.x),e(t,this.v0.y,this.v1.y,this.v2.y)).normalize()};var Ti=Object.assign(Object.create(Jr.prototype),{fromPoints:function(t){this.moveTo(t[0].x,t[0].y);for(var e=1,r=t.length;e<r;e++)this.lineTo(t[e].x,t[e].y)},moveTo:function(t,e){this.currentPoint.set(t,e)},lineTo:function(t,e){var n=new Zr(this.currentPoint.clone(),new r(t,e));this.curves.push(n),this.currentPoint.set(t,e)},quadraticCurveTo:function(t,e,n,i){t=new rn(this.currentPoint.clone(),new r(t,e),new r(n,i)),this.curves.push(t),this.currentPoint.set(n,i)},bezierCurveTo:function(t,e,n,i,o,a){t=new en(this.currentPoint.clone(),new r(t,e),new r(n,i),new r(o,a)),this.curves.push(t),this.currentPoint.set(o,a)},splineThru:function(t){var e=[this.currentPoint.clone()].concat(t),e=new tn(e);this.curves.push(e),this.currentPoint.copy(t[t.length-1])},arc:function(t,e,r,n,i,o){this.absarc(t+this.currentPoint.x,e+this.currentPoint.y,r,n,i,o)},absarc:function(t,e,r,n,i,o){this.absellipse(t,e,r,r,n,i,o)},ellipse:function(t,e,r,n,i,o,a,s){this.absellipse(t+this.currentPoint.x,e+this.currentPoint.y,r,n,i,o,a,s)},absellipse:function(t,e,r,n,i,o,a,s){t=new Qr(t,e,r,n,i,o,a,s),0<this.curves.length&&(e=t.getPoint(0),e.equals(this.currentPoint)||this.lineTo(e.x,e.y)),this.curves.push(t),t=t.getPoint(1),this.currentPoint.copy(t)}});nn.prototype=Object.assign(Object.create(Ti),{constructor:nn,getPointsHoles:function(t){for(var e=[],r=0,n=this.holes.length;r<n;r++)e[r]=this.holes[r].getPoints(t);return e},extractAllPoints:function(t){return{shape:this.getPoints(t),holes:this.getPointsHoles(t)}},extractPoints:function(t){return this.extractAllPoints(t)}}),on.prototype=Ti,Ti.constructor=on,an.prototype={moveTo:function(t,e){this.currentPath=new on,this.subPaths.push(this.currentPath),this.currentPath.moveTo(t,e)},lineTo:function(t,e){this.currentPath.lineTo(t,e)},quadraticCurveTo:function(t,e,r,n){this.currentPath.quadraticCurveTo(t,e,r,n)},bezierCurveTo:function(t,e,r,n,i,o){this.currentPath.bezierCurveTo(t,e,r,n,i,o)},splineThru:function(t){this.currentPath.splineThru(t)},toShapes:function(t,e){function r(t){for(var e=[],r=0,n=t.length;r<n;r++){var i=t[r],o=new nn;o.curves=i.curves,e.push(o)}return e}function n(t,e){for(var r=e.length,n=!1,i=r-1,o=0;o<r;i=o++){var a=e[i],s=e[o],c=s.x-a.x,u=s.y-a.y;if(Math.abs(u)>Number.EPSILON){if(0>u&&(a=e[o],c=-c,s=e[i],u=-u),!(t.y<a.y||t.y>s.y))if(t.y===a.y){if(t.x===a.x)return!0}else{if(i=u*(t.x-a.x)-c*(t.y-a.y),0===i)return!0;0>i||(n=!n)}}else if(t.y===a.y&&(s.x<=t.x&&t.x<=a.x||a.x<=t.x&&t.x<=s.x))return!0}return n}var i=yi.isClockWise,o=this.subPaths;if(0===o.length)return[];if(!0===e)return r(o);var a,s,c,u=[];if(1===o.length)return s=o[0],c=new nn,c.curves=s.curves,u.push(c),u;var h=!i(o[0].getPoints()),h=t?!h:h;c=[];var l,p=[],f=[],d=0;p[d]=void 0,f[d]=[];for(var m=0,v=o.length;m<v;m++)s=o[m],l=s.getPoints(),a=i(l),(a=t?!a:a)?(!h&&p[d]&&d++,p[d]={s:new nn,p:l},p[d].s.curves=s.curves,h&&d++,f[d]=[]):f[d].push({h:s,p:l[0]});if(!p[0])return r(o);if(1<p.length){for(m=!1,s=[],i=0,o=p.length;i<o;i++)c[i]=[];for(i=0,o=p.length;i<o;i++)for(a=f[i],h=0;h<a.length;h++){for(d=a[h],l=!0,v=0;v<p.length;v++)n(d.p,p[v].p)&&(i!==v&&s.push({froms:i,tos:v,hole:h}),l?(l=!1,c[v].push(d)):m=!0);l&&c[i].push(d)}0<s.length&&(m||(f=c))}for(m=0,i=p.length;m<i;m++)for(c=p[m].s,u.push(c),s=f[m],o=0,a=s.length;o<a;o++)c.holes.push(s[o].h);return u}},Object.assign(sn.prototype,{isFont:!0,generateShapes:function(t,e,r){void 0===e&&(e=100),void 0===r&&(r=4);var n=this.data;t=String(t).split("");var i=e/n.resolution,o=0;e=[];for(var a=0;a<t.length;a++){var s;s=i;var c=o,u=n.glyphs[t[a]]||n.glyphs["?"];if(u){var h,l,p,f,d,m,v,g,y=new an,b=[],_=yi.b2,x=yi.b3;if(u.o)for(var w=u._cachedOutline||(u._cachedOutline=u.o.split(" ")),S=0,M=w.length;S<M;)switch(w[S++]){case"m":h=w[S++]*s+c,l=w[S++]*s,y.moveTo(h,l);break;case"l":h=w[S++]*s+c,l=w[S++]*s,y.lineTo(h,l);break;case"q":if(h=w[S++]*s+c,l=w[S++]*s,d=w[S++]*s+c,m=w[S++]*s,y.quadraticCurveTo(d,m,h,l),f=b[b.length-1]){p=f.x,f=f.y;for(var E=1;E<=r;E++){var T=E/r;_(T,p,d,h),_(T,f,m,l)}}break;case"b":if(h=w[S++]*s+c,l=w[S++]*s,d=w[S++]*s+c,m=w[S++]*s,v=w[S++]*s+c,g=w[S++]*s,y.bezierCurveTo(d,m,v,g,h,l),f=b[b.length-1])for(p=f.x,f=f.y,E=1;E<=r;E++)T=E/r,x(T,p,d,v,h),x(T,f,m,g,l)}s={offset:u.ha*s,path:y}}else s=void 0;o+=s.offset,e.push(s.path)}for(r=[],n=0,t=e.length;n<t;n++)Array.prototype.push.apply(r,e[n].toShapes());return r}}),Object.assign(cn.prototype,{load:function(t,e,r,n){var i=this;new vr(this.manager).load(t,function(t){var r;try{r=JSON.parse(t)}catch(e){console.warn("THREE.FontLoader: typeface.js support is being deprecated. Use typeface.json instead."),r=JSON.parse(t.substring(65,t.length-2))}t=i.parse(r),e&&e(t)},r,n)},parse:function(t){return new sn(t)}});var Ci,Oi={getContext:function(){return void 0===Ci&&(Ci=new(window.AudioContext||window.webkitAudioContext)),Ci},setContext:function(t){Ci=t}};Object.assign(un.prototype,{load:function(t,e,r,n){var i=new vr(this.manager);i.setResponseType("arraybuffer"),i.load(t,function(t){Oi.getContext().decodeAudioData(t,function(t){e(t)})},r,n)}}),hn.prototype=Object.assign(Object.create(wr.prototype),{constructor:hn,isRectAreaLight:!0,copy:function(t){return wr.prototype.copy.call(this,t),this.width=t.width,this.height=t.height,this}}),Object.assign(ln.prototype,{update:function(){var t,e,r,n,i,o,a,s=new u,c=new u;return function(u){if(t!==this||e!==u.focus||r!==u.fov||n!==u.aspect*this.aspect||i!==u.near||o!==u.far||a!==u.zoom){t=this,e=u.focus,r=u.fov,n=u.aspect*this.aspect,i=u.near,o=u.far,a=u.zoom;var h,l=u.projectionMatrix.clone(),p=this.eyeSep/2,f=p*i/e,d=i*Math.tan(ri.DEG2RAD*r*.5)/a;c.elements[12]=-p,s.elements[12]=p,p=-d*n+f,h=d*n+f,l.elements[0]=2*i/(h-p),l.elements[8]=(h+p)/(h-p),this.cameraL.projectionMatrix.copy(l),p=-d*n-f,h=d*n-f,l.elements[0]=2*i/(h-p),l.elements[8]=(h+p)/(h-p),this.cameraR.projectionMatrix.copy(l)}this.cameraL.matrixWorld.copy(u.matrixWorld).multiply(c),this.cameraR.matrixWorld.copy(u.matrixWorld).multiply(s)}}()}),pn.prototype=Object.create(ot.prototype),pn.prototype.constructor=pn,fn.prototype=Object.assign(Object.create(ot.prototype),{constructor:fn,getInput:function(){return this.gain},removeFilter:function(){null!==this.filter&&(this.gain.disconnect(this.filter),this.filter.disconnect(this.context.destination),this.gain.connect(this.context.destination),this.filter=null)},getFilter:function(){return this.filter},setFilter:function(t){null!==this.filter?(this.gain.disconnect(this.filter),this.filter.disconnect(this.context.destination)):this.gain.disconnect(this.context.destination),this.filter=t,this.gain.connect(this.filter),this.filter.connect(this.context.destination)},getMasterVolume:function(){return this.gain.gain.value},setMasterVolume:function(t){this.gain.gain.value=t},updateMatrixWorld:function(){var t=new c,e=new s,r=new c,n=new c;return function(i){ot.prototype.updateMatrixWorld.call(this,i),i=this.context.listener;var o=this.up;this.matrixWorld.decompose(t,e,r),n.set(0,0,-1).applyQuaternion(e),i.positionX?(i.positionX.setValueAtTime(t.x,this.context.currentTime),i.positionY.setValueAtTime(t.y,this.context.currentTime),i.positionZ.setValueAtTime(t.z,this.context.currentTime),i.forwardX.setValueAtTime(n.x,this.context.currentTime),i.forwardY.setValueAtTime(n.y,this.context.currentTime),i.forwardZ.setValueAtTime(n.z,this.context.currentTime),i.upX.setValueAtTime(o.x,this.context.currentTime),i.upY.setValueAtTime(o.y,this.context.currentTime),i.upZ.setValueAtTime(o.z,this.context.currentTime)):(i.setPosition(t.x,t.y,t.z),i.setOrientation(n.x,n.y,n.z,o.x,o.y,o.z))}}()}),dn.prototype=Object.assign(Object.create(ot.prototype),{constructor:dn,getOutput:function(){return this.gain},setNodeSource:function(t){return this.hasPlaybackControl=!1,this.sourceType="audioNode",this.source=t,this.connect(),this},setBuffer:function(t){return this.buffer=t,this.sourceType="buffer",this.autoplay&&this.play(),this},play:function(){if(!0===this.isPlaying)console.warn("THREE.Audio: Audio is already playing.");else{if(!1!==this.hasPlaybackControl){var t=this.context.createBufferSource();return t.buffer=this.buffer,t.loop=this.loop,t.onended=this.onEnded.bind(this),t.playbackRate.setValueAtTime(this.playbackRate,this.startTime),t.start(0,this.startTime),this.isPlaying=!0,this.source=t,this.connect()}console.warn("THREE.Audio: this Audio has no playback control.")}},pause:function(){return!1!==this.hasPlaybackControl?(this.source.stop(),this.startTime=this.context.currentTime,this.isPlaying=!1,this):void console.warn("THREE.Audio: this Audio has no playback control.")},stop:function(){return!1!==this.hasPlaybackControl?(this.source.stop(),this.startTime=0,this.isPlaying=!1,this):void console.warn("THREE.Audio: this Audio has no playback control.")},connect:function(){if(0<this.filters.length){this.source.connect(this.filters[0]);for(var t=1,e=this.filters.length;t<e;t++)this.filters[t-1].connect(this.filters[t]);this.filters[this.filters.length-1].connect(this.getOutput())}else this.source.connect(this.getOutput());return this},disconnect:function(){if(0<this.filters.length){this.source.disconnect(this.filters[0]);for(var t=1,e=this.filters.length;t<e;t++)this.filters[t-1].disconnect(this.filters[t]);this.filters[this.filters.length-1].disconnect(this.getOutput())}else this.source.disconnect(this.getOutput());return this},getFilters:function(){return this.filters},setFilters:function(t){return t||(t=[]),!0===this.isPlaying?(this.disconnect(),this.filters=t,this.connect()):this.filters=t,this},getFilter:function(){return this.getFilters()[0]},setFilter:function(t){return this.setFilters(t?[t]:[])},setPlaybackRate:function(t){return!1!==this.hasPlaybackControl?(this.playbackRate=t,!0===this.isPlaying&&this.source.playbackRate.setValueAtTime(this.playbackRate,this.context.currentTime),this):void console.warn("THREE.Audio: this Audio has no playback control.")},getPlaybackRate:function(){return this.playbackRate},onEnded:function(){this.isPlaying=!1},getLoop:function(){return!1===this.hasPlaybackControl?(console.warn("THREE.Audio: this Audio has no playback control."),!1):this.loop},setLoop:function(t){return!1!==this.hasPlaybackControl?(this.loop=t,!0===this.isPlaying&&(this.source.loop=this.loop),this):void console.warn("THREE.Audio: this Audio has no playback control.")},getVolume:function(){return this.gain.gain.value},setVolume:function(t){return this.gain.gain.value=t,this}}),mn.prototype=Object.assign(Object.create(dn.prototype),{constructor:mn,getOutput:function(){return this.panner},getRefDistance:function(){return this.panner.refDistance},setRefDistance:function(t){this.panner.refDistance=t},getRolloffFactor:function(){return this.panner.rolloffFactor},setRolloffFactor:function(t){this.panner.rolloffFactor=t},getDistanceModel:function(){return this.panner.distanceModel},setDistanceModel:function(t){this.panner.distanceModel=t},getMaxDistance:function(){return this.panner.maxDistance},setMaxDistance:function(t){this.panner.maxDistance=t},updateMatrixWorld:function(){var t=new c;return function(e){ot.prototype.updateMatrixWorld.call(this,e),t.setFromMatrixPosition(this.matrixWorld),this.panner.setPosition(t.x,t.y,t.z)}}()}),Object.assign(vn.prototype,{getFrequencyData:function(){return this.analyser.getByteFrequencyData(this.data),this.data},getAverageFrequency:function(){for(var t=0,e=this.getFrequencyData(),r=0;r<e.length;r++)t+=e[r];return t/e.length}}),gn.prototype={constructor:gn,accumulate:function(t,e){var r=this.buffer,n=this.valueSize,i=t*n+n,o=this.cumulativeWeight;if(0===o){for(o=0;o!==n;++o)r[i+o]=r[o];o=e}else o+=e,this._mixBufferRegion(r,i,0,e/o,n);this.cumulativeWeight=o},apply:function(t){var e=this.valueSize,r=this.buffer;t=t*e+e;var n=this.cumulativeWeight,i=this.binding;this.cumulativeWeight=0,1>n&&this._mixBufferRegion(r,t,3*e,1-n,e);for(var n=e,o=e+e;n!==o;++n)if(r[n]!==r[n+e]){i.setValue(r,t);break}},saveOriginalState:function(){var t=this.buffer,e=this.valueSize,r=3*e;this.binding.getValue(t,r);for(var n=e;n!==r;++n)t[n]=t[r+n%e];this.cumulativeWeight=0},restoreOriginalState:function(){this.binding.setValue(this.buffer,3*this.valueSize)},_select:function(t,e,r,n,i){if(.5<=n)for(n=0;n!==i;++n)t[e+n]=t[r+n]},_slerp:function(t,e,r,n,i){s.slerpFlat(t,e,t,e,t,r,n)},_lerp:function(t,e,r,n,i){for(var o=1-n,a=0;a!==i;++a){var s=e+a;t[s]=t[s]*o+t[r+a]*n}}},yn.prototype={constructor:yn,getValue:function(t,e){this.bind(),this.getValue(t,e)},setValue:function(t,e){this.bind(),this.setValue(t,e)},bind:function(){var t=this.node,e=this.parsedPath,r=e.objectName,n=e.propertyName,i=e.propertyIndex;if(t||(this.node=t=yn.findNode(this.rootNode,e.nodeName)||this.rootNode),this.getValue=this._getValue_unavailable,this.setValue=this._setValue_unavailable,t){if(r){var o=e.objectIndex;switch(r){case"materials":if(!t.material)return void console.error("  can not bind to material as node does not have a material",this);if(!t.material.materials)return void console.error("  can not bind to material.materials as node.material does not have a materials array",this);t=t.material.materials;break;case"bones":if(!t.skeleton)return void console.error("  can not bind to bones as node does not have a skeleton",this);for(t=t.skeleton.bones,r=0;r<t.length;r++)if(t[r].name===o){o=r;break}break;default:if(void 0===t[r])return void console.error("  can not bind to objectName of node, undefined",this);t=t[r]}if(void 0!==o){if(void 0===t[o])return void console.error("  trying to bind to objectIndex of objectName, but is undefined:",this,t);t=t[o]}}if(o=t[n],void 0===o)console.error("  trying to update property for track: "+e.nodeName+"."+n+" but it wasn't found.",t);else{if(e=this.Versioning.None,void 0!==t.needsUpdate?(e=this.Versioning.NeedsUpdate,this.targetObject=t):void 0!==t.matrixWorldNeedsUpdate&&(e=this.Versioning.MatrixWorldNeedsUpdate,this.targetObject=t),r=this.BindingType.Direct,void 0!==i){if("morphTargetInfluences"===n){if(!t.geometry)return void console.error("  can not bind to morphTargetInfluences becasuse node does not have a geometry",this);if(!t.geometry.morphTargets)return void console.error("  can not bind to morphTargetInfluences becasuse node does not have a geometry.morphTargets",this);for(r=0;r<this.node.geometry.morphTargets.length;r++)if(t.geometry.morphTargets[r].name===i){i=r;break}}r=this.BindingType.ArrayElement,this.resolvedProperty=o,this.propertyIndex=i}else void 0!==o.fromArray&&void 0!==o.toArray?(r=this.BindingType.HasFromToArray,this.resolvedProperty=o):void 0!==o.length?(r=this.BindingType.EntireArray,this.resolvedProperty=o):this.propertyName=n;this.getValue=this.GetterByBindingType[r],this.setValue=this.SetterByBindingTypeAndVersioning[r][e]}}else console.error("  trying to update node for track: "+this.path+" but it wasn't found.")},unbind:function(){this.node=null,this.getValue=this._getValue_unbound,this.setValue=this._setValue_unbound}},Object.assign(yn.prototype,{_getValue_unavailable:function(){},_setValue_unavailable:function(){},_getValue_unbound:yn.prototype.getValue,_setValue_unbound:yn.prototype.setValue,BindingType:{Direct:0,EntireArray:1,ArrayElement:2,HasFromToArray:3},Versioning:{None:0,NeedsUpdate:1,MatrixWorldNeedsUpdate:2},GetterByBindingType:[function(t,e){t[e]=this.node[this.propertyName]},function(t,e){for(var r=this.resolvedProperty,n=0,i=r.length;n!==i;++n)t[e++]=r[n]},function(t,e){t[e]=this.resolvedProperty[this.propertyIndex]},function(t,e){this.resolvedProperty.toArray(t,e)}],SetterByBindingTypeAndVersioning:[[function(t,e){this.node[this.propertyName]=t[e]},function(t,e){this.node[this.propertyName]=t[e],this.targetObject.needsUpdate=!0},function(t,e){this.node[this.propertyName]=t[e],this.targetObject.matrixWorldNeedsUpdate=!0}],[function(t,e){for(var r=this.resolvedProperty,n=0,i=r.length;n!==i;++n)r[n]=t[e++]},function(t,e){for(var r=this.resolvedProperty,n=0,i=r.length;n!==i;++n)r[n]=t[e++];this.targetObject.needsUpdate=!0},function(t,e){for(var r=this.resolvedProperty,n=0,i=r.length;n!==i;++n)r[n]=t[e++];this.targetObject.matrixWorldNeedsUpdate=!0}],[function(t,e){this.resolvedProperty[this.propertyIndex]=t[e]},function(t,e){this.resolvedProperty[this.propertyIndex]=t[e],this.targetObject.needsUpdate=!0},function(t,e){this.resolvedProperty[this.propertyIndex]=t[e],this.targetObject.matrixWorldNeedsUpdate=!0}],[function(t,e){this.resolvedProperty.fromArray(t,e)},function(t,e){this.resolvedProperty.fromArray(t,e),this.targetObject.needsUpdate=!0},function(t,e){this.resolvedProperty.fromArray(t,e),this.targetObject.matrixWorldNeedsUpdate=!0}]]}),yn.Composite=function(t,e,r){r=r||yn.parseTrackName(e),this._targetGroup=t,this._bindings=t.subscribe_(e,r)},yn.Composite.prototype={constructor:yn.Composite,getValue:function(t,e){this.bind();var r=this._bindings[this._targetGroup.nCachedObjects_];void 0!==r&&r.getValue(t,e)},setValue:function(t,e){for(var r=this._bindings,n=this._targetGroup.nCachedObjects_,i=r.length;n!==i;++n)r[n].setValue(t,e)},bind:function(){for(var t=this._bindings,e=this._targetGroup.nCachedObjects_,r=t.length;e!==r;++e)t[e].bind()},unbind:function(){for(var t=this._bindings,e=this._targetGroup.nCachedObjects_,r=t.length;e!==r;++e)t[e].unbind()}},yn.create=function(t,e,r){return t&&t.isAnimationObjectGroup?new yn.Composite(t,e,r):new yn(t,e,r)},yn.parseTrackName=function(t){var e=/^((?:[\w-]+[\/:])*)([\w-]+)?(?:\.([\w-]+)(?:\[(.+)\])?)?\.([\w-]+)(?:\[(.+)\])?$/.exec(t);if(!e)throw Error("cannot parse trackName at all: "+t);if(e={nodeName:e[2],objectName:e[3],objectIndex:e[4],propertyName:e[5],propertyIndex:e[6]},null===e.propertyName||0===e.propertyName.length)throw Error("can not parse propertyName from trackName: "+t);return e},yn.findNode=function(t,e){if(!e||""===e||"root"===e||"."===e||-1===e||e===t.name||e===t.uuid)return t;if(t.skeleton){var r=function(t){for(var r=0;r<t.bones.length;r++){var n=t.bones[r];if(n.name===e)return n}return null}(t.skeleton);if(r)return r}if(t.children){var n=function(t){for(var r=0;r<t.length;r++){var i=t[r];if(i.name===e||i.uuid===e||(i=n(i.children)))return i}return null};if(r=n(t.children))return r}return null},bn.prototype={constructor:bn,isAnimationObjectGroup:!0,add:function(t){for(var e=this._objects,r=e.length,n=this.nCachedObjects_,i=this._indicesByUUID,o=this._paths,a=this._parsedPaths,s=this._bindings,c=s.length,u=0,h=arguments.length;u!==h;++u){var l=arguments[u],p=l.uuid,f=i[p];if(void 0===f){f=r++,i[p]=f,e.push(l);for(var p=0,d=c;p!==d;++p)s[p].push(new yn(l,o[p],a[p]))}else if(f<n){var m=--n,d=e[m];for(i[d.uuid]=f,e[f]=d,i[p]=m,e[m]=l,p=0,d=c;p!==d;++p){var v=s[p],g=v[f];v[f]=v[m],void 0===g&&(g=new yn(l,o[p],a[p])),v[m]=g}}else void 0!==e[f]&&console.error("Different objects with the same UUID detected. Clean the caches or recreate your infrastructure when reloading scenes...")}this.nCachedObjects_=n},remove:function(t){for(var e=this._objects,r=this.nCachedObjects_,n=this._indicesByUUID,i=this._bindings,o=i.length,a=0,s=arguments.length;a!==s;++a){var c=arguments[a],u=c.uuid,h=n[u];if(void 0!==h&&h>=r){var l=r++,p=e[l];for(n[p.uuid]=h,e[h]=p,n[u]=l,e[l]=c,c=0,u=o;c!==u;++c){var p=i[c],f=p[h];p[h]=p[l],p[l]=f}}}this.nCachedObjects_=r},uncache:function(t){for(var e=this._objects,r=e.length,n=this.nCachedObjects_,i=this._indicesByUUID,o=this._bindings,a=o.length,s=0,c=arguments.length;s!==c;++s){var u=arguments[s].uuid,h=i[u];if(void 0!==h)if(delete i[u],h<n){var u=--n,l=e[u],p=--r,f=e[p];for(i[l.uuid]=h,e[h]=l,i[f.uuid]=u,e[u]=f,e.pop(),l=0,f=a;l!==f;++l){var d=o[l],m=d[p];d[h]=d[u],d[u]=m,d.pop()}}else for(p=--r,f=e[p],i[f.uuid]=h,e[h]=f,e.pop(),l=0,f=a;l!==f;++l)d=o[l],d[h]=d[p],d.pop()}this.nCachedObjects_=n},subscribe_:function(t,e){var r=this._bindingsIndicesByPath,n=r[t],i=this._bindings;if(void 0!==n)return i[n];var o=this._paths,a=this._parsedPaths,s=this._objects,c=this.nCachedObjects_,u=Array(s.length),n=i.length;for(r[t]=n,o.push(t),a.push(e),i.push(u),r=c,n=s.length;r!==n;++r)u[r]=new yn(s[r],t,e);return u},unsubscribe_:function(t){var e=this._bindingsIndicesByPath,r=e[t];if(void 0!==r){var n=this._paths,i=this._parsedPaths,o=this._bindings,a=o.length-1,s=o[a];e[t[a]]=r,o[r]=s,o.pop(),i[r]=i[a],i.pop(),n[r]=n[a],n.pop()}}},_n.prototype={constructor:_n,play:function(){return this._mixer._activateAction(this),this},stop:function(){return this._mixer._deactivateAction(this),this.reset()},reset:function(){return this.paused=!1,this.enabled=!0,this.time=0,this._loopCount=-1,this._startTime=null,this.stopFading().stopWarping()},isRunning:function(){return this.enabled&&!this.paused&&0!==this.timeScale&&null===this._startTime&&this._mixer._isActiveAction(this)},isScheduled:function(){return this._mixer._isActiveAction(this)},startAt:function(t){return this._startTime=t,this},setLoop:function(t,e){return this.loop=t,this.repetitions=e,this},setEffectiveWeight:function(t){return this.weight=t,this._effectiveWeight=this.enabled?t:0,this.stopFading()},getEffectiveWeight:function(){return this._effectiveWeight},fadeIn:function(t){return this._scheduleFading(t,0,1)},fadeOut:function(t){return this._scheduleFading(t,1,0)},crossFadeFrom:function(t,e,r){if(t.fadeOut(e),this.fadeIn(e),r){r=this._clip.duration;var n=t._clip.duration,i=r/n;t.warp(1,n/r,e),this.warp(i,1,e)}return this},crossFadeTo:function(t,e,r){return t.crossFadeFrom(this,e,r)},stopFading:function(){var t=this._weightInterpolant;return null!==t&&(this._weightInterpolant=null,this._mixer._takeBackControlInterpolant(t)),this},setEffectiveTimeScale:function(t){return this.timeScale=t,this._effectiveTimeScale=this.paused?0:t,this.stopWarping()},getEffectiveTimeScale:function(){return this._effectiveTimeScale},setDuration:function(t){return this.timeScale=this._clip.duration/t,this.stopWarping()},syncWith:function(t){return this.time=t.time,this.timeScale=t.timeScale,this.stopWarping()},halt:function(t){return this.warp(this._effectiveTimeScale,0,t)},warp:function(t,e,r){var n=this._mixer,i=n.time,o=this._timeScaleInterpolant,a=this.timeScale;return null===o&&(this._timeScaleInterpolant=o=n._lendControlInterpolant()),n=o.parameterPositions,o=o.sampleValues,n[0]=i,n[1]=i+r,o[0]=t/a,o[1]=e/a,this},stopWarping:function(){var t=this._timeScaleInterpolant;return null!==t&&(this._timeScaleInterpolant=null,this._mixer._takeBackControlInterpolant(t)),this},getMixer:function(){return this._mixer},getClip:function(){return this._clip},getRoot:function(){return this._localRoot||this._mixer._root},_update:function(t,e,r,n){var i=this._startTime;if(null!==i){if(e=(t-i)*r,0>e||0===r)return;this._startTime=null,e*=r}if(e*=this._updateTimeScale(t),r=this._updateTime(e),t=this._updateWeight(t),0<t){e=this._interpolants;for(var i=this._propertyBindings,o=0,a=e.length;o!==a;++o)e[o].evaluate(r),i[o].accumulate(n,t)}},_updateWeight:function(t){var e=0;if(this.enabled){var e=this.weight,r=this._weightInterpolant;if(null!==r){var n=r.evaluate(t)[0],e=e*n;t>r.parameterPositions[1]&&(this.stopFading(),0===n&&(this.enabled=!1))}}return this._effectiveWeight=e},_updateTimeScale:function(t){var e=0;if(!this.paused){var e=this.timeScale,r=this._timeScaleInterpolant;if(null!==r){var n=r.evaluate(t)[0],e=e*n;t>r.parameterPositions[1]&&(this.stopWarping(),0===e?this.paused=!0:this.timeScale=e)}}return this._effectiveTimeScale=e},_updateTime:function(t){var e=this.time+t;if(0===t)return e;var r=this._clip.duration,n=this.loop,i=this._loopCount;if(2200===n)t:{if(-1===i&&(this._loopCount=0,this._setEndings(!0,!0,!1)),e>=r)e=r;else{if(!(0>e))break t;e=0}this.clampWhenFinished?this.paused=!0:this.enabled=!1,this._mixer.dispatchEvent({type:"finished",action:this,direction:0>t?-1:1})}else{if(n=2202===n,-1===i&&(0<=t?(i=0,this._setEndings(!0,0===this.repetitions,n)):this._setEndings(0===this.repetitions,!0,n)),e>=r||0>e){var o=Math.floor(e/r),e=e-r*o,i=i+Math.abs(o),a=this.repetitions-i;0>a?(this.clampWhenFinished?this.paused=!0:this.enabled=!1,e=0<t?r:0,this._mixer.dispatchEvent({type:"finished",action:this,direction:0<t?1:-1})):(0===a?(t=0>t,this._setEndings(t,!t,n)):this._setEndings(!1,!1,n),this._loopCount=i,this._mixer.dispatchEvent({type:"loop",action:this,loopDelta:o}))}if(n&&1===(1&i))return this.time=e,r-e}return this.time=e},_setEndings:function(t,e,r){var n=this._interpolantSettings;r?(n.endingStart=2401,n.endingEnd=2401):(n.endingStart=t?this.zeroSlopeAtStart?2401:2400:2402,n.endingEnd=e?this.zeroSlopeAtEnd?2401:2400:2402)},_scheduleFading:function(t,e,r){var n=this._mixer,i=n.time,o=this._weightInterpolant;return null===o&&(this._weightInterpolant=o=n._lendControlInterpolant()),n=o.parameterPositions,o=o.sampleValues,n[0]=i,o[0]=e,n[1]=i+t,o[1]=r,this}},Object.assign(xn.prototype,e.prototype,{clipAction:function(t,e){var r=e||this._root,n=r.uuid,i="string"==typeof t?Vr.findByName(r,t):t,r=null!==i?i.uuid:t,o=this._actionsByClip[r],a=null;if(void 0!==o){if(a=o.actionByRoot[n],void 0!==a)return a;a=o.knownActions[0],null===i&&(i=a._clip)}return null===i?null:(i=new _n(this,i,e),this._bindAction(i,a),this._addInactiveAction(i,r,n),i)},existingAction:function(t,e){var r=e||this._root,n=r.uuid,r="string"==typeof t?Vr.findByName(r,t):t,r=this._actionsByClip[r?r.uuid:t];return void 0!==r?r.actionByRoot[n]||null:null},stopAllAction:function(){for(var t=this._actions,e=this._nActiveActions,r=this._bindings,n=this._nActiveBindings,i=this._nActiveBindings=this._nActiveActions=0;i!==e;++i)t[i].reset();for(i=0;i!==n;++i)r[i].useCount=0;return this},update:function(t){t*=this.timeScale;for(var e=this._actions,r=this._nActiveActions,n=this.time+=t,i=Math.sign(t),o=this._accuIndex^=1,a=0;a!==r;++a){var s=e[a];s.enabled&&s._update(n,t,i,o)}for(t=this._bindings,e=this._nActiveBindings,a=0;a!==e;++a)t[a].apply(o);return this},getRoot:function(){return this._root},uncacheClip:function(t){var e=this._actions;t=t.uuid;var r=this._actionsByClip,n=r[t];if(void 0!==n){for(var n=n.knownActions,i=0,o=n.length;i!==o;++i){var a=n[i];this._deactivateAction(a);var s=a._cacheIndex,c=e[e.length-1];a._cacheIndex=null,a._byClipCacheIndex=null,c._cacheIndex=s,e[s]=c,e.pop(),this._removeInactiveBindingsForAction(a)}delete r[t]}},uncacheRoot:function(t){t=t.uuid;var e,r=this._actionsByClip;for(e in r){var n=r[e].actionByRoot[t];void 0!==n&&(this._deactivateAction(n),this._removeInactiveAction(n))}if(e=this._bindingsByRootAndName[t],void 0!==e)for(var i in e)t=e[i],t.restoreOriginalState(),this._removeInactiveBinding(t)},uncacheAction:function(t,e){var r=this.existingAction(t,e);null!==r&&(this._deactivateAction(r),this._removeInactiveAction(r))}}),Object.assign(xn.prototype,{_bindAction:function(t,e){var r=t._localRoot||this._root,n=t._clip.tracks,i=n.length,o=t._propertyBindings,a=t._interpolants,s=r.uuid,c=this._bindingsByRootAndName,u=c[s];for(void 0===u&&(u={},c[s]=u),c=0;c!==i;++c){var h=n[c],l=h.name,p=u[l];if(void 0===p){if(p=o[c],void 0!==p){null===p._cacheIndex&&(++p.referenceCount,this._addInactiveBinding(p,s,l));continue}p=new gn(yn.create(r,l,e&&e._propertyBindings[c].binding.parsedPath),h.ValueTypeName,h.getValueSize()),++p.referenceCount,this._addInactiveBinding(p,s,l)}o[c]=p,a[c].resultBuffer=p.buffer}},_activateAction:function(t){if(!this._isActiveAction(t)){if(null===t._cacheIndex){var e=(t._localRoot||this._root).uuid,r=t._clip.uuid,n=this._actionsByClip[r];this._bindAction(t,n&&n.knownActions[0]),this._addInactiveAction(t,r,e)}for(e=t._propertyBindings,r=0,n=e.length;r!==n;++r){var i=e[r];0===i.useCount++&&(this._lendBinding(i),i.saveOriginalState())}this._lendAction(t)}},_deactivateAction:function(t){if(this._isActiveAction(t)){for(var e=t._propertyBindings,r=0,n=e.length;r!==n;++r){var i=e[r];0===--i.useCount&&(i.restoreOriginalState(),this._takeBackBinding(i))}this._takeBackAction(t)}},_initMemoryManager:function(){this._actions=[],this._nActiveActions=0,this._actionsByClip={},this._bindings=[],this._nActiveBindings=0,this._bindingsByRootAndName={},this._controlInterpolants=[],
this._nActiveControlInterpolants=0;var t=this;this.stats={actions:{get total(){return t._actions.length},get inUse(){return t._nActiveActions}},bindings:{get total(){return t._bindings.length},get inUse(){return t._nActiveBindings}},controlInterpolants:{get total(){return t._controlInterpolants.length},get inUse(){return t._nActiveControlInterpolants}}}},_isActiveAction:function(t){return t=t._cacheIndex,null!==t&&t<this._nActiveActions},_addInactiveAction:function(t,e,r){var n=this._actions,i=this._actionsByClip,o=i[e];void 0===o?(o={knownActions:[t],actionByRoot:{}},t._byClipCacheIndex=0,i[e]=o):(e=o.knownActions,t._byClipCacheIndex=e.length,e.push(t)),t._cacheIndex=n.length,n.push(t),o.actionByRoot[r]=t},_removeInactiveAction:function(t){var e=this._actions,r=e[e.length-1],n=t._cacheIndex;r._cacheIndex=n,e[n]=r,e.pop(),t._cacheIndex=null;var r=t._clip.uuid,n=this._actionsByClip,i=n[r],o=i.knownActions,a=o[o.length-1],s=t._byClipCacheIndex;a._byClipCacheIndex=s,o[s]=a,o.pop(),t._byClipCacheIndex=null,delete i.actionByRoot[(e._localRoot||this._root).uuid],0===o.length&&delete n[r],this._removeInactiveBindingsForAction(t)},_removeInactiveBindingsForAction:function(t){t=t._propertyBindings;for(var e=0,r=t.length;e!==r;++e){var n=t[e];0===--n.referenceCount&&this._removeInactiveBinding(n)}},_lendAction:function(t){var e=this._actions,r=t._cacheIndex,n=this._nActiveActions++,i=e[n];t._cacheIndex=n,e[n]=t,i._cacheIndex=r,e[r]=i},_takeBackAction:function(t){var e=this._actions,r=t._cacheIndex,n=--this._nActiveActions,i=e[n];t._cacheIndex=n,e[n]=t,i._cacheIndex=r,e[r]=i},_addInactiveBinding:function(t,e,r){var n=this._bindingsByRootAndName,i=n[e],o=this._bindings;void 0===i&&(i={},n[e]=i),i[r]=t,t._cacheIndex=o.length,o.push(t)},_removeInactiveBinding:function(t){var e=this._bindings,r=t.binding,n=r.rootNode.uuid,r=r.path,i=this._bindingsByRootAndName,o=i[n],a=e[e.length-1];t=t._cacheIndex,a._cacheIndex=t,e[t]=a,e.pop(),delete o[r];t:{for(var s in o)break t;delete i[n]}},_lendBinding:function(t){var e=this._bindings,r=t._cacheIndex,n=this._nActiveBindings++,i=e[n];t._cacheIndex=n,e[n]=t,i._cacheIndex=r,e[r]=i},_takeBackBinding:function(t){var e=this._bindings,r=t._cacheIndex,n=--this._nActiveBindings,i=e[n];t._cacheIndex=n,e[n]=t,i._cacheIndex=r,e[r]=i},_lendControlInterpolant:function(){var t=this._controlInterpolants,e=this._nActiveControlInterpolants++,r=t[e];return void 0===r&&(r=new Lr(new Float32Array(2),new Float32Array(2),1,this._controlInterpolantsResultBuffer),r.__cacheIndex=e,t[e]=r),r},_takeBackControlInterpolant:function(t){var e=this._controlInterpolants,r=t.__cacheIndex,n=--this._nActiveControlInterpolants,i=e[n];t.__cacheIndex=n,e[n]=t,i.__cacheIndex=r,e[r]=i},_controlInterpolantsResultBuffer:new Float32Array(1)}),wn.prototype.clone=function(){return new wn(void 0===this.value.clone?this.value:this.value.clone())},Sn.prototype=Object.create(wt.prototype),Sn.prototype.constructor=Sn,Sn.prototype.isInstancedBufferGeometry=!0,Sn.prototype.addGroup=function(t,e,r){this.groups.push({start:t,count:e,materialIndex:r})},Sn.prototype.copy=function(t){var e=t.index;null!==e&&this.setIndex(e.clone());var r,e=t.attributes;for(r in e)this.addAttribute(r,e[r].clone());for(t=t.groups,r=0,e=t.length;r<e;r++){var n=t[r];this.addGroup(n.start,n.count,n.materialIndex)}return this},Mn.prototype={constructor:Mn,isInterleavedBufferAttribute:!0,get count(){return this.data.count},get array(){return this.data.array},setX:function(t,e){return this.data.array[t*this.data.stride+this.offset]=e,this},setY:function(t,e){return this.data.array[t*this.data.stride+this.offset+1]=e,this},setZ:function(t,e){return this.data.array[t*this.data.stride+this.offset+2]=e,this},setW:function(t,e){return this.data.array[t*this.data.stride+this.offset+3]=e,this},getX:function(t){return this.data.array[t*this.data.stride+this.offset]},getY:function(t){return this.data.array[t*this.data.stride+this.offset+1]},getZ:function(t){return this.data.array[t*this.data.stride+this.offset+2]},getW:function(t){return this.data.array[t*this.data.stride+this.offset+3]},setXY:function(t,e,r){return t=t*this.data.stride+this.offset,this.data.array[t+0]=e,this.data.array[t+1]=r,this},setXYZ:function(t,e,r,n){return t=t*this.data.stride+this.offset,this.data.array[t+0]=e,this.data.array[t+1]=r,this.data.array[t+2]=n,this},setXYZW:function(t,e,r,n,i){return t=t*this.data.stride+this.offset,this.data.array[t+0]=e,this.data.array[t+1]=r,this.data.array[t+2]=n,this.data.array[t+3]=i,this}},En.prototype={constructor:En,isInterleavedBuffer:!0,set needsUpdate(t){!0===t&&this.version++},setArray:function(t){if(Array.isArray(t))throw new TypeError("THREE.BufferAttribute: array should be a Typed Array.");this.count=void 0!==t?t.length/this.stride:0,this.array=t},setDynamic:function(t){return this.dynamic=t,this},copy:function(t){return this.array=new t.array.constructor(t.array),this.count=t.count,this.stride=t.stride,this.dynamic=t.dynamic,this},copyAt:function(t,e,r){t*=this.stride,r*=e.stride;for(var n=0,i=this.stride;n<i;n++)this.array[t+n]=e.array[r+n];return this},set:function(t,e){return void 0===e&&(e=0),this.array.set(t,e),this},clone:function(){return(new this.constructor).copy(this)},onUpload:function(t){return this.onUploadCallback=t,this}},Tn.prototype=Object.create(En.prototype),Tn.prototype.constructor=Tn,Tn.prototype.isInstancedInterleavedBuffer=!0,Tn.prototype.copy=function(t){return En.prototype.copy.call(this,t),this.meshPerAttribute=t.meshPerAttribute,this},Cn.prototype=Object.create(ht.prototype),Cn.prototype.constructor=Cn,Cn.prototype.isInstancedBufferAttribute=!0,Cn.prototype.copy=function(t){return ht.prototype.copy.call(this,t),this.meshPerAttribute=t.meshPerAttribute,this},On.prototype={constructor:On,linePrecision:1,set:function(t,e){this.ray.set(t,e)},setFromCamera:function(t,e){e&&e.isPerspectiveCamera?(this.ray.origin.setFromMatrixPosition(e.matrixWorld),this.ray.direction.set(t.x,t.y,.5).unproject(e).sub(this.ray.origin).normalize()):e&&e.isOrthographicCamera?(this.ray.origin.set(t.x,t.y,(e.near+e.far)/(e.near-e.far)).unproject(e),this.ray.direction.set(0,0,-1).transformDirection(e.matrixWorld)):console.error("THREE.Raycaster: Unsupported camera type.")},intersectObject:function(t,e){var r=[];return An(t,this,r,e),r.sort(Pn),r},intersectObjects:function(t,e){var r=[];if(!1===Array.isArray(t))return console.warn("THREE.Raycaster.intersectObjects: objects is not an Array."),r;for(var n=0,i=t.length;n<i;n++)An(t[n],this,r,e);return r.sort(Pn),r}},jn.prototype={constructor:jn,start:function(){this.oldTime=this.startTime=(performance||Date).now(),this.elapsedTime=0,this.running=!0},stop:function(){this.getElapsedTime(),this.running=!1},getElapsedTime:function(){return this.getDelta(),this.elapsedTime},getDelta:function(){var t=0;if(this.autoStart&&!this.running&&this.start(),this.running){var e=(performance||Date).now(),t=(e-this.oldTime)/1e3;this.oldTime=e,this.elapsedTime+=t}return t}},Rn.prototype={constructor:Rn,set:function(t,e,r){return this.radius=t,this.phi=e,this.theta=r,this},clone:function(){return(new this.constructor).copy(this)},copy:function(t){return this.radius=t.radius,this.phi=t.phi,this.theta=t.theta,this},makeSafe:function(){return this.phi=Math.max(1e-6,Math.min(Math.PI-1e-6,this.phi)),this},setFromVector3:function(t){return this.radius=t.length(),0===this.radius?this.phi=this.theta=0:(this.theta=Math.atan2(t.x,t.z),this.phi=Math.acos(ri.clamp(t.y/this.radius,-1,1))),this}},Ln.prototype={constructor:Ln,set:function(t,e,r){return this.radius=t,this.theta=e,this.y=r,this},clone:function(){return(new this.constructor).copy(this)},copy:function(t){return this.radius=t.radius,this.theta=t.theta,this.y=t.y,this},setFromVector3:function(t){return this.radius=Math.sqrt(t.x*t.x+t.z*t.z),this.theta=Math.atan2(t.x,t.z),this.y=t.y,this}},Nn.prototype=Object.create(St.prototype),Nn.prototype.constructor=Nn,Nn.prototype.createAnimation=function(t,e,r,n){e={start:e,end:r,length:r-e+1,fps:n,duration:(r-e)/n,lastFrame:0,currentFrame:0,active:!1,time:0,direction:1,weight:1,directionBackwards:!1,mirroredLoop:!1},this.animationsMap[t]=e,this.animationsList.push(e)},Nn.prototype.autoCreateAnimations=function(t){for(var e,r=/([a-z]+)_?(\d+)/i,n={},i=this.geometry,o=0,a=i.morphTargets.length;o<a;o++){var s=i.morphTargets[o].name.match(r);if(s&&1<s.length){var c=s[1];n[c]||(n[c]={start:1/0,end:-(1/0)}),s=n[c],o<s.start&&(s.start=o),o>s.end&&(s.end=o),e||(e=c)}}for(c in n)s=n[c],this.createAnimation(c,s.start,s.end,t);this.firstAnimation=e},Nn.prototype.setAnimationDirectionForward=function(t){(t=this.animationsMap[t])&&(t.direction=1,t.directionBackwards=!1)},Nn.prototype.setAnimationDirectionBackward=function(t){(t=this.animationsMap[t])&&(t.direction=-1,t.directionBackwards=!0)},Nn.prototype.setAnimationFPS=function(t,e){var r=this.animationsMap[t];r&&(r.fps=e,r.duration=(r.end-r.start)/r.fps)},Nn.prototype.setAnimationDuration=function(t,e){var r=this.animationsMap[t];r&&(r.duration=e,r.fps=(r.end-r.start)/r.duration)},Nn.prototype.setAnimationWeight=function(t,e){var r=this.animationsMap[t];r&&(r.weight=e)},Nn.prototype.setAnimationTime=function(t,e){var r=this.animationsMap[t];r&&(r.time=e)},Nn.prototype.getAnimationTime=function(t){var e=0;return(t=this.animationsMap[t])&&(e=t.time),e},Nn.prototype.getAnimationDuration=function(t){var e=-1;return(t=this.animationsMap[t])&&(e=t.duration),e},Nn.prototype.playAnimation=function(t){var e=this.animationsMap[t];e?(e.time=0,e.active=!0):console.warn("THREE.MorphBlendMesh: animation["+t+"] undefined in .playAnimation()")},Nn.prototype.stopAnimation=function(t){(t=this.animationsMap[t])&&(t.active=!1)},Nn.prototype.update=function(t){for(var e=0,r=this.animationsList.length;e<r;e++){var n=this.animationsList[e];if(n.active){var i=n.duration/n.length;n.time+=n.direction*t,n.mirroredLoop?(n.time>n.duration||0>n.time)&&(n.direction*=-1,n.time>n.duration&&(n.time=n.duration,n.directionBackwards=!0),0>n.time&&(n.time=0,n.directionBackwards=!1)):(n.time%=n.duration,0>n.time&&(n.time+=n.duration));var o=n.start+ri.clamp(Math.floor(n.time/i),0,n.length-1),a=n.weight;o!==n.currentFrame&&(this.morphTargetInfluences[n.lastFrame]=0,this.morphTargetInfluences[n.currentFrame]=1*a,this.morphTargetInfluences[o]=0,n.lastFrame=n.currentFrame,n.currentFrame=o),i=n.time%i/i,n.directionBackwards&&(i=1-i),n.currentFrame!==n.lastFrame?(this.morphTargetInfluences[n.currentFrame]=i*a,this.morphTargetInfluences[n.lastFrame]=(1-i)*a):this.morphTargetInfluences[n.currentFrame]=a}}},In.prototype=Object.create(ot.prototype),In.prototype.constructor=In,In.prototype.isImmediateRenderObject=!0,Dn.prototype=Object.create(fe.prototype),Dn.prototype.constructor=Dn,Dn.prototype.update=function(){var t=new c,e=new c,r=new J;return function(){var n=["a","b","c"];this.object.updateMatrixWorld(!0),r.getNormalMatrix(this.object.matrixWorld);var i=this.object.matrixWorld,o=this.geometry.attributes.position,a=this.object.geometry;if(a&&a.isGeometry)for(var s=a.vertices,c=a.faces,u=a=0,h=c.length;u<h;u++)for(var l=c[u],p=0,f=l.vertexNormals.length;p<f;p++){var d=l.vertexNormals[p];t.copy(s[l[n[p]]]).applyMatrix4(i),e.copy(d).applyMatrix3(r).normalize().multiplyScalar(this.size).add(t),o.setXYZ(a,t.x,t.y,t.z),a+=1,o.setXYZ(a,e.x,e.y,e.z),a+=1}else if(a&&a.isBufferGeometry)for(n=a.attributes.position,s=a.attributes.normal,p=a=0,f=n.count;p<f;p++)t.set(n.getX(p),n.getY(p),n.getZ(p)).applyMatrix4(i),e.set(s.getX(p),s.getY(p),s.getZ(p)),e.applyMatrix3(r).normalize().multiplyScalar(this.size).add(t),o.setXYZ(a,t.x,t.y,t.z),a+=1,o.setXYZ(a,e.x,e.y,e.z),a+=1;return o.needsUpdate=!0,this}}(),kn.prototype=Object.create(ot.prototype),kn.prototype.constructor=kn,kn.prototype.dispose=function(){this.cone.geometry.dispose(),this.cone.material.dispose()},kn.prototype.update=function(){var t=new c,e=new c;return function(){var r=this.light.distance?this.light.distance:1e3,n=r*Math.tan(this.light.angle);this.cone.scale.set(n,n,r),t.setFromMatrixPosition(this.light.matrixWorld),e.setFromMatrixPosition(this.light.target.matrixWorld),this.cone.lookAt(e.sub(t)),this.cone.material.color.copy(this.light.color).multiplyScalar(this.light.intensity)}}(),Fn.prototype=Object.create(fe.prototype),Fn.prototype.constructor=Fn,Fn.prototype.getBoneList=function(t){var e=[];t&&t.isBone&&e.push(t);for(var r=0;r<t.children.length;r++)e.push.apply(e,this.getBoneList(t.children[r]));return e},Fn.prototype.update=function(){var t=new c,e=new u,r=new u;return function(){var n=this.geometry,i=n.getAttribute("position");r.getInverse(this.root.matrixWorld);for(var o=0,a=0;o<this.bones.length;o++){var s=this.bones[o];s.parent&&s.parent.isBone&&(e.multiplyMatrices(r,s.matrixWorld),t.setFromMatrixPosition(e),i.setXYZ(a,t.x,t.y,t.z),e.multiplyMatrices(r,s.parent.matrixWorld),t.setFromMatrixPosition(e),i.setXYZ(a+1,t.x,t.y,t.z),a+=2)}n.getAttribute("position").needsUpdate=!0}}(),Un.prototype=Object.create(St.prototype),Un.prototype.constructor=Un,Un.prototype.dispose=function(){this.geometry.dispose(),this.material.dispose()},Un.prototype.update=function(){this.material.color.copy(this.light.color).multiplyScalar(this.light.intensity)},Bn.prototype=Object.create(ot.prototype),Bn.prototype.constructor=Bn,Bn.prototype.dispose=function(){this.children[0].geometry.dispose(),this.children[0].material.dispose(),this.children[1].geometry.dispose(),this.children[1].material.dispose()},Bn.prototype.update=function(){var t=new c,e=new c;return function(){var r=this.children[0],n=this.children[1];if(this.light.target){t.setFromMatrixPosition(this.light.matrixWorld),e.setFromMatrixPosition(this.light.target.matrixWorld);var i=e.clone().sub(t);r.lookAt(i),n.lookAt(i)}r.material.color.copy(this.light.color).multiplyScalar(this.light.intensity),n.material.color.copy(this.light.color).multiplyScalar(this.light.intensity);var n=.5*this.light.width,i=.5*this.light.height,r=r.geometry.getAttribute("position"),o=r.array;o[0]=n,o[1]=-i,o[2]=0,o[3]=n,o[4]=i,o[5]=0,o[6]=-n,o[7]=i,o[8]=0,o[9]=-n,o[10]=i,o[11]=0,o[12]=-n,o[13]=-i,o[14]=0,o[15]=n,o[16]=-i,o[17]=0,r.needsUpdate=!0}}(),zn.prototype=Object.create(ot.prototype),zn.prototype.constructor=zn,zn.prototype.dispose=function(){this.children[0].geometry.dispose(),this.children[0].material.dispose()},zn.prototype.update=function(){var t=new c,e=new G,r=new G;return function(){var n=this.children[0],i=n.geometry.getAttribute("color");e.copy(this.light.color).multiplyScalar(this.light.intensity),r.copy(this.light.groundColor).multiplyScalar(this.light.intensity);for(var o=0,a=i.count;o<a;o++){var s=o<a/2?e:r;i.setXYZ(o,s.r,s.g,s.b)}n.lookAt(t.setFromMatrixPosition(this.light.matrixWorld).negate()),i.needsUpdate=!0}}(),Gn.prototype=Object.create(fe.prototype),Gn.prototype.constructor=Gn,$n.prototype=Object.create(fe.prototype),$n.prototype.constructor=$n,Vn.prototype=Object.create(fe.prototype),Vn.prototype.constructor=Vn,Vn.prototype.update=function(){var t=new c,e=new c,r=new J;return function(){this.object.updateMatrixWorld(!0),r.getNormalMatrix(this.object.matrixWorld);for(var n=this.object.matrixWorld,i=this.geometry.attributes.position,o=this.object.geometry,a=o.vertices,o=o.faces,s=0,c=0,u=o.length;c<u;c++){var h=o[c],l=h.normal;t.copy(a[h.a]).add(a[h.b]).add(a[h.c]).divideScalar(3).applyMatrix4(n),e.copy(l).applyMatrix3(r).normalize().multiplyScalar(this.size).add(t),i.setXYZ(s,t.x,t.y,t.z),s+=1,i.setXYZ(s,e.x,e.y,e.z),s+=1}return i.needsUpdate=!0,this}}(),Hn.prototype=Object.create(ot.prototype),Hn.prototype.constructor=Hn,Hn.prototype.dispose=function(){var t=this.children[0],e=this.children[1];t.geometry.dispose(),t.material.dispose(),e.geometry.dispose(),e.material.dispose()},Hn.prototype.update=function(){var t=new c,e=new c,r=new c;return function(){t.setFromMatrixPosition(this.light.matrixWorld),e.setFromMatrixPosition(this.light.target.matrixWorld),r.subVectors(e,t);var n=this.children[0],i=this.children[1];n.lookAt(r),n.material.color.copy(this.light.color).multiplyScalar(this.light.intensity),i.lookAt(r),i.scale.z=r.length()}}(),Wn.prototype=Object.create(fe.prototype),Wn.prototype.constructor=Wn,Wn.prototype.update=function(){function t(t,o,a,s){if(n.set(o,a,s).unproject(i),t=r[t],void 0!==t)for(o=e.getAttribute("position"),a=0,s=t.length;a<s;a++)o.setXYZ(t[a],n.x,n.y,n.z)}var e,r,n=new c,i=new Tt;return function(){e=this.geometry,r=this.pointMap,i.projectionMatrix.copy(this.camera.projectionMatrix),t("c",0,0,-1),t("t",0,0,1),t("n1",-1,-1,-1),t("n2",1,-1,-1),t("n3",-1,1,-1),t("n4",1,1,-1),t("f1",-1,-1,1),t("f2",1,-1,1),t("f3",-1,1,1),t("f4",1,1,1),t("u1",.7,1.1,-1),t("u2",-.7,1.1,-1),t("u3",0,2,-1),t("cf1",-1,0,1),t("cf2",1,0,1),t("cf3",0,-1,1),t("cf4",0,1,1),t("cn1",-1,0,-1),t("cn2",1,0,-1),t("cn3",0,-1,-1),t("cn4",0,1,-1),e.getAttribute("position").needsUpdate=!0}}(),qn.prototype=Object.create(fe.prototype),qn.prototype.constructor=qn,qn.prototype.update=function(){var t=new K;return function(e){if(e&&e.isBox3?t.copy(e):t.setFromObject(e),!t.isEmpty()){e=t.min;var r=t.max,n=this.geometry.attributes.position,i=n.array;i[0]=r.x,i[1]=r.y,i[2]=r.z,i[3]=e.x,i[4]=r.y,i[5]=r.z,i[6]=e.x,i[7]=e.y,i[8]=r.z,i[9]=r.x,i[10]=e.y,i[11]=r.z,i[12]=r.x,i[13]=r.y,i[14]=e.z,i[15]=e.x,i[16]=r.y,i[17]=e.z,i[18]=e.x,i[19]=e.y,i[20]=e.z,i[21]=r.x,i[22]=e.y,i[23]=e.z,n.needsUpdate=!0,this.geometry.computeBoundingSphere()}}}();var Pi=new wt;Pi.addAttribute("position",new yt([0,0,0,0,1,0],3));var Ai=new Je(0,.5,1,5,1);Ai.translate(0,-.5,0),Xn.prototype=Object.create(ot.prototype),Xn.prototype.constructor=Xn,Xn.prototype.setDirection=function(){var t,e=new c;return function(r){.99999<r.y?this.quaternion.set(0,0,0,1):-.99999>r.y?this.quaternion.set(1,0,0,0):(e.set(r.z,0,-r.x).normalize(),t=Math.acos(r.y),this.quaternion.setFromAxisAngle(e,t))}}(),Xn.prototype.setLength=function(t,e,r){void 0===e&&(e=.2*t),void 0===r&&(r=.2*e),this.line.scale.set(1,Math.max(0,t-e),1),this.line.updateMatrix(),this.cone.scale.set(r,e,r),this.cone.position.y=t,this.cone.updateMatrix()},Xn.prototype.setColor=function(t){this.line.material.color.copy(t),this.cone.material.color.copy(t)},Yn.prototype=Object.create(fe.prototype),Yn.prototype.constructor=Yn;var ji=function(){function t(){}var e=new c,r=new t,n=new t,i=new t;return t.prototype.init=function(t,e,r,n){this.c0=t,this.c1=r,this.c2=-3*t+3*e-2*r-n,this.c3=2*t-2*e+r+n},t.prototype.initNonuniformCatmullRom=function(t,e,r,n,i,o,a){this.init(e,r,((e-t)/i-(r-t)/(i+o)+(r-e)/o)*o,((r-e)/o-(n-e)/(o+a)+(n-r)/a)*o)},t.prototype.initCatmullRom=function(t,e,r,n,i){this.init(e,r,i*(r-t),i*(n-e))},t.prototype.calc=function(t){var e=t*t;return this.c0+this.c1*t+this.c2*e+this.c3*e*t},Kr.create(function(t){this.points=t||[],this.closed=!1},function(t){var o,a,s=this.points;a=s.length,2>a&&console.log("duh, you need at least 2 points"),t*=a-(this.closed?0:1),o=Math.floor(t),t-=o,this.closed?o+=0<o?0:(Math.floor(Math.abs(o)/s.length)+1)*s.length:0===t&&o===a-1&&(o=a-2,t=1);var u,h,l;if(this.closed||0<o?u=s[(o-1)%a]:(e.subVectors(s[0],s[1]).add(s[0]),u=e),h=s[o%a],l=s[(o+1)%a],this.closed||o+2<a?s=s[(o+2)%a]:(e.subVectors(s[a-1],s[a-2]).add(s[a-1]),s=e),void 0===this.type||"centripetal"===this.type||"chordal"===this.type){var p="chordal"===this.type?.5:.25;a=Math.pow(u.distanceToSquared(h),p),o=Math.pow(h.distanceToSquared(l),p),p=Math.pow(l.distanceToSquared(s),p),1e-4>o&&(o=1),1e-4>a&&(a=o),1e-4>p&&(p=o),r.initNonuniformCatmullRom(u.x,h.x,l.x,s.x,a,o,p),n.initNonuniformCatmullRom(u.y,h.y,l.y,s.y,a,o,p),i.initNonuniformCatmullRom(u.z,h.z,l.z,s.z,a,o,p)}else"catmullrom"===this.type&&(a=void 0!==this.tension?this.tension:.5,r.initCatmullRom(u.x,h.x,l.x,s.x,a),n.initCatmullRom(u.y,h.y,l.y,s.y,a),i.initCatmullRom(u.z,h.z,l.z,s.z,a));return new c(r.calc(t),n.calc(t),i.calc(t))})}(),Ri=Kr.create(function(t){console.warn("THREE.SplineCurve3 will be deprecated. Please use THREE.CatmullRomCurve3"),this.points=void 0===t?[]:t},function(t){var e=this.points;t*=e.length-1;var r=Math.floor(t);t-=r;var n=e[0==r?r:r-1],i=e[r],o=e[r>e.length-2?e.length-1:r+1],e=e[r>e.length-3?e.length-1:r+2],r=Ei.interpolate;return new c(r(n.x,i.x,o.x,e.x,t),r(n.y,i.y,o.y,e.y,t),r(n.z,i.z,o.z,e.z,t))}),Li=Kr.create(function(t,e,r,n){this.v0=t,this.v1=e,this.v2=r,this.v3=n},function(t){var e=yi.b3;return new c(e(t,this.v0.x,this.v1.x,this.v2.x,this.v3.x),e(t,this.v0.y,this.v1.y,this.v2.y,this.v3.y),e(t,this.v0.z,this.v1.z,this.v2.z,this.v3.z))}),Ni=Kr.create(function(t,e,r){this.v0=t,this.v1=e,this.v2=r},function(t){var e=yi.b2;return new c(e(t,this.v0.x,this.v1.x,this.v2.x),e(t,this.v0.y,this.v1.y,this.v2.y),e(t,this.v0.z,this.v1.z,this.v2.z))}),Ii=Kr.create(function(t,e){this.v1=t,this.v2=e},function(t){if(1===t)return this.v2.clone();var e=new c;return e.subVectors(this.v2,this.v1),e.multiplyScalar(t),e.add(this.v1),e});Kn.prototype=Object.create(Qr.prototype),Kn.prototype.constructor=Kn,Zn.prototype=Object.create(ji.prototype),Gn.prototype.setColors=function(){console.error("THREE.GridHelper: setColors() has been deprecated, pass them in the constructor instead.")},Object.assign(V.prototype,{center:function(t){return console.warn("THREE.Box2: .center() has been renamed to .getCenter()."),this.getCenter(t)},empty:function(){return console.warn("THREE.Box2: .empty() has been renamed to .isEmpty()."),this.isEmpty()},isIntersectionBox:function(t){return console.warn("THREE.Box2: .isIntersectionBox() has been renamed to .intersectsBox()."),this.intersectsBox(t)},size:function(t){return console.warn("THREE.Box2: .size() has been renamed to .getSize()."),this.getSize(t)}}),Object.assign(K.prototype,{center:function(t){return console.warn("THREE.Box3: .center() has been renamed to .getCenter()."),this.getCenter(t)},empty:function(){return console.warn("THREE.Box3: .empty() has been renamed to .isEmpty()."),this.isEmpty()},isIntersectionBox:function(t){return console.warn("THREE.Box3: .isIntersectionBox() has been renamed to .intersectsBox()."),this.intersectsBox(t)},isIntersectionSphere:function(t){return console.warn("THREE.Box3: .isIntersectionSphere() has been renamed to .intersectsSphere()."),this.intersectsSphere(t)},size:function(t){return console.warn("THREE.Box3: .size() has been renamed to .getSize()."),this.getSize(t)}}),at.prototype.center=function(t){return console.warn("THREE.Line3: .center() has been renamed to .getCenter()."),this.getCenter(t)},ri.random16=function(){return console.warn("THREE.Math.random16() has been deprecated. Use Math.random() instead."),Math.random()},Object.assign(J.prototype,{flattenToArrayOffset:function(t,e){return console.warn("THREE.Matrix3: .flattenToArrayOffset() has been deprecated. Use .toArray() instead."),this.toArray(t,e)},multiplyVector3:function(t){return console.warn("THREE.Matrix3: .multiplyVector3() has been removed. Use vector.applyMatrix3( matrix ) instead."),t.applyMatrix3(this)},multiplyVector3Array:function(t){return console.warn("THREE.Matrix3: .multiplyVector3Array() has been renamed. Use matrix.applyToVector3Array( array ) instead."),this.applyToVector3Array(t)},applyToBuffer:function(t,e,r){return console.warn("THREE.Matrix3: .applyToBuffer() has been removed. Use matrix.applyToBufferAttribute( attribute ) instead."),this.applyToBufferAttribute(t)}}),Object.assign(u.prototype,{extractPosition:function(t){return console.warn("THREE.Matrix4: .extractPosition() has been renamed to .copyPosition()."),this.copyPosition(t)},flattenToArrayOffset:function(t,e){return console.warn("THREE.Matrix4: .flattenToArrayOffset() has been deprecated. Use .toArray() instead."),this.toArray(t,e)},getPosition:function(){var t;return function(){return void 0===t&&(t=new c),console.warn("THREE.Matrix4: .getPosition() has been removed. Use Vector3.setFromMatrixPosition( matrix ) instead."),t.setFromMatrixColumn(this,3)}}(),setRotationFromQuaternion:function(t){return console.warn("THREE.Matrix4: .setRotationFromQuaternion() has been renamed to .makeRotationFromQuaternion()."),this.makeRotationFromQuaternion(t)},multiplyVector3:function(t){return console.warn("THREE.Matrix4: .multiplyVector3() has been removed. Use vector.applyMatrix4( matrix ) or vector.applyProjection( matrix ) instead."),t.applyProjection(this)},multiplyVector4:function(t){return console.warn("THREE.Matrix4: .multiplyVector4() has been removed. Use vector.applyMatrix4( matrix ) instead."),t.applyMatrix4(this)},multiplyVector3Array:function(t){return console.warn("THREE.Matrix4: .multiplyVector3Array() has been renamed. Use matrix.applyToVector3Array( array ) instead."),this.applyToVector3Array(t)},rotateAxis:function(t){console.warn("THREE.Matrix4: .rotateAxis() has been removed. Use Vector3.transformDirection( matrix ) instead."),t.transformDirection(this)},crossVector:function(t){return console.warn("THREE.Matrix4: .crossVector() has been removed. Use vector.applyMatrix4( matrix ) instead."),t.applyMatrix4(this)},translate:function(){console.error("THREE.Matrix4: .translate() has been removed.")},rotateX:function(){console.error("THREE.Matrix4: .rotateX() has been removed.")},rotateY:function(){console.error("THREE.Matrix4: .rotateY() has been removed.")},rotateZ:function(){console.error("THREE.Matrix4: .rotateZ() has been removed.")},rotateByAxis:function(){console.error("THREE.Matrix4: .rotateByAxis() has been removed.")},applyToBuffer:function(t,e,r){return console.warn("THREE.Matrix4: .applyToBuffer() has been removed. Use matrix.applyToBufferAttribute( attribute ) instead."),this.applyToBufferAttribute(t)}}),Q.prototype.isIntersectionLine=function(t){return console.warn("THREE.Plane: .isIntersectionLine() has been renamed to .intersectsLine()."),this.intersectsLine(t)},s.prototype.multiplyVector3=function(t){return console.warn("THREE.Quaternion: .multiplyVector3() has been removed. Use is now vector.applyQuaternion( quaternion ) instead."),t.applyQuaternion(this)},Object.assign(rt.prototype,{isIntersectionBox:function(t){return console.warn("THREE.Ray: .isIntersectionBox() has been renamed to .intersectsBox()."),this.intersectsBox(t)},isIntersectionPlane:function(t){return console.warn("THREE.Ray: .isIntersectionPlane() has been renamed to .intersectsPlane()."),this.intersectsPlane(t)},isIntersectionSphere:function(t){return console.warn("THREE.Ray: .isIntersectionSphere() has been renamed to .intersectsSphere()."),this.intersectsSphere(t)}}),Object.assign(nn.prototype,{extrude:function(t){return console.warn("THREE.Shape: .extrude() has been removed. Use ExtrudeGeometry() instead."),new Be(this,t)},makeGeometry:function(t){return console.warn("THREE.Shape: .makeGeometry() has been removed. Use ShapeGeometry() instead."),new Ke(this,t)}}),Object.assign(c.prototype,{setEulerFromRotationMatrix:function(){console.error("THREE.Vector3: .setEulerFromRotationMatrix() has been removed. Use Euler.setFromRotationMatrix() instead.")},setEulerFromQuaternion:function(){console.error("THREE.Vector3: .setEulerFromQuaternion() has been removed. Use Euler.setFromQuaternion() instead.")},getPositionFromMatrix:function(t){return console.warn("THREE.Vector3: .getPositionFromMatrix() has been renamed to .setFromMatrixPosition()."),this.setFromMatrixPosition(t)},getScaleFromMatrix:function(t){return console.warn("THREE.Vector3: .getScaleFromMatrix() has been renamed to .setFromMatrixScale()."),this.setFromMatrixScale(t)},getColumnFromMatrix:function(t,e){return console.warn("THREE.Vector3: .getColumnFromMatrix() has been renamed to .setFromMatrixColumn()."),this.setFromMatrixColumn(e,t)}}),xt.prototype.computeTangents=function(){console.warn("THREE.Geometry: .computeTangents() has been removed.")},Object.assign(ot.prototype,{getChildByName:function(t){return console.warn("THREE.Object3D: .getChildByName() has been renamed to .getObjectByName()."),this.getObjectByName(t)},renderDepth:function(){console.warn("THREE.Object3D: .renderDepth has been removed. Use .renderOrder, instead.")},translate:function(t,e){return console.warn("THREE.Object3D: .translate() has been removed. Use .translateOnAxis( axis, distance ) instead."),this.translateOnAxis(e,t)}}),Object.defineProperties(ot.prototype,{eulerOrder:{get:function(){return console.warn("THREE.Object3D: .eulerOrder is now .rotation.order."),this.rotation.order},set:function(t){console.warn("THREE.Object3D: .eulerOrder is now .rotation.order."),this.rotation.order=t}},useQuaternion:{get:function(){console.warn("THREE.Object3D: .useQuaternion has been removed. The library now uses quaternions by default.")},set:function(){console.warn("THREE.Object3D: .useQuaternion has been removed. The library now uses quaternions by default.")}}}),Object.defineProperties(se.prototype,{objects:{get:function(){return console.warn("THREE.LOD: .objects has been renamed to .levels."),this.levels}}}),Ct.prototype.setLens=function(t,e){console.warn("THREE.PerspectiveCamera.setLens is deprecated. Use .setFocalLength and .filmGauge for a photographic setup."),void 0!==e&&(this.filmGauge=e),this.setFocalLength(t)},Object.defineProperties(wr.prototype,{onlyShadow:{set:function(){console.warn("THREE.Light: .onlyShadow has been removed.")}},shadowCameraFov:{set:function(t){console.warn("THREE.Light: .shadowCameraFov is now .shadow.camera.fov."),this.shadow.camera.fov=t}},shadowCameraLeft:{set:function(t){console.warn("THREE.Light: .shadowCameraLeft is now .shadow.camera.left."),this.shadow.camera.left=t}},shadowCameraRight:{set:function(t){console.warn("THREE.Light: .shadowCameraRight is now .shadow.camera.right."),this.shadow.camera.right=t}},shadowCameraTop:{set:function(t){console.warn("THREE.Light: .shadowCameraTop is now .shadow.camera.top."),this.shadow.camera.top=t}},shadowCameraBottom:{set:function(t){console.warn("THREE.Light: .shadowCameraBottom is now .shadow.camera.bottom."),this.shadow.camera.bottom=t}},shadowCameraNear:{set:function(t){console.warn("THREE.Light: .shadowCameraNear is now .shadow.camera.near."),this.shadow.camera.near=t}},shadowCameraFar:{set:function(t){console.warn("THREE.Light: .shadowCameraFar is now .shadow.camera.far."),this.shadow.camera.far=t}},shadowCameraVisible:{set:function(){console.warn("THREE.Light: .shadowCameraVisible has been removed. Use new THREE.CameraHelper( light.shadow.camera ) instead.")}},shadowBias:{set:function(t){console.warn("THREE.Light: .shadowBias is now .shadow.bias."),this.shadow.bias=t}},shadowDarkness:{set:function(){console.warn("THREE.Light: .shadowDarkness has been removed.")}},shadowMapWidth:{set:function(t){console.warn("THREE.Light: .shadowMapWidth is now .shadow.mapSize.width."),this.shadow.mapSize.width=t}},shadowMapHeight:{set:function(t){console.warn("THREE.Light: .shadowMapHeight is now .shadow.mapSize.height."),this.shadow.mapSize.height=t}}}),Object.defineProperties(ht.prototype,{length:{get:function(){return console.warn("THREE.BufferAttribute: .length has been deprecated. Use .count instead."),this.array.length}}}),Object.assign(wt.prototype,{addIndex:function(t){console.warn("THREE.BufferGeometry: .addIndex() has been renamed to .setIndex()."),this.setIndex(t)},addDrawCall:function(t,e,r){void 0!==r&&console.warn("THREE.BufferGeometry: .addDrawCall() no longer supports indexOffset."),console.warn("THREE.BufferGeometry: .addDrawCall() is now .addGroup()."),this.addGroup(t,e)},clearDrawCalls:function(){console.warn("THREE.BufferGeometry: .clearDrawCalls() is now .clearGroups()."),this.clearGroups()},computeTangents:function(){console.warn("THREE.BufferGeometry: .computeTangents() has been removed.")},computeOffsets:function(){console.warn("THREE.BufferGeometry: .computeOffsets() has been removed.")}}),Object.defineProperties(wt.prototype,{drawcalls:{get:function(){return console.error("THREE.BufferGeometry: .drawcalls has been renamed to .groups."),this.groups}},offsets:{get:function(){return console.warn("THREE.BufferGeometry: .offsets has been renamed to .groups."),this.groups}}}),Object.defineProperties(wn.prototype,{dynamic:{set:function(){console.warn("THREE.Uniform: .dynamic has been removed. Use object.onBeforeRender() instead.");
}},onUpdate:{value:function(){return console.warn("THREE.Uniform: .onUpdate() has been removed. Use object.onBeforeRender() instead."),this}}}),Object.defineProperties(q.prototype,{wrapAround:{get:function(){console.warn("THREE."+this.type+": .wrapAround has been removed.")},set:function(){console.warn("THREE."+this.type+": .wrapAround has been removed.")}},wrapRGB:{get:function(){return console.warn("THREE."+this.type+": .wrapRGB has been removed."),new G}}}),Object.defineProperties(hr.prototype,{metal:{get:function(){return console.warn("THREE.MeshPhongMaterial: .metal has been removed. Use THREE.MeshStandardMaterial instead."),!1},set:function(){console.warn("THREE.MeshPhongMaterial: .metal has been removed. Use THREE.MeshStandardMaterial instead")}}}),Object.defineProperties(X.prototype,{derivatives:{get:function(){return console.warn("THREE.ShaderMaterial: .derivatives has been moved to .extensions.derivatives."),this.extensions.derivatives},set:function(t){console.warn("THREE. ShaderMaterial: .derivatives has been moved to .extensions.derivatives."),this.extensions.derivatives=t}}}),e.prototype=Object.assign(Object.create({constructor:e,apply:function(t){console.warn("THREE.EventDispatcher: .apply is deprecated, just inherit or Object.assign the prototype to mix-in."),Object.assign(t,this)}}),e.prototype),Object.assign(te.prototype,{supportsFloatTextures:function(){return console.warn("THREE.WebGLRenderer: .supportsFloatTextures() is now .extensions.get( 'OES_texture_float' )."),this.extensions.get("OES_texture_float")},supportsHalfFloatTextures:function(){return console.warn("THREE.WebGLRenderer: .supportsHalfFloatTextures() is now .extensions.get( 'OES_texture_half_float' )."),this.extensions.get("OES_texture_half_float")},supportsStandardDerivatives:function(){return console.warn("THREE.WebGLRenderer: .supportsStandardDerivatives() is now .extensions.get( 'OES_standard_derivatives' )."),this.extensions.get("OES_standard_derivatives")},supportsCompressedTextureS3TC:function(){return console.warn("THREE.WebGLRenderer: .supportsCompressedTextureS3TC() is now .extensions.get( 'WEBGL_compressed_texture_s3tc' )."),this.extensions.get("WEBGL_compressed_texture_s3tc")},supportsCompressedTexturePVRTC:function(){return console.warn("THREE.WebGLRenderer: .supportsCompressedTexturePVRTC() is now .extensions.get( 'WEBGL_compressed_texture_pvrtc' )."),this.extensions.get("WEBGL_compressed_texture_pvrtc")},supportsBlendMinMax:function(){return console.warn("THREE.WebGLRenderer: .supportsBlendMinMax() is now .extensions.get( 'EXT_blend_minmax' )."),this.extensions.get("EXT_blend_minmax")},supportsVertexTextures:function(){return console.warn("THREE.WebGLRenderer: .supportsVertexTextures() is now .capabilities.vertexTextures."),this.capabilities.vertexTextures},supportsInstancedArrays:function(){return console.warn("THREE.WebGLRenderer: .supportsInstancedArrays() is now .extensions.get( 'ANGLE_instanced_arrays' )."),this.extensions.get("ANGLE_instanced_arrays")},enableScissorTest:function(t){console.warn("THREE.WebGLRenderer: .enableScissorTest() is now .setScissorTest()."),this.setScissorTest(t)},initMaterial:function(){console.warn("THREE.WebGLRenderer: .initMaterial() has been removed.")},addPrePlugin:function(){console.warn("THREE.WebGLRenderer: .addPrePlugin() has been removed.")},addPostPlugin:function(){console.warn("THREE.WebGLRenderer: .addPostPlugin() has been removed.")},updateShadowMap:function(){console.warn("THREE.WebGLRenderer: .updateShadowMap() has been removed.")}}),Object.defineProperties(te.prototype,{shadowMapEnabled:{get:function(){return this.shadowMap.enabled},set:function(t){console.warn("THREE.WebGLRenderer: .shadowMapEnabled is now .shadowMap.enabled."),this.shadowMap.enabled=t}},shadowMapType:{get:function(){return this.shadowMap.type},set:function(t){console.warn("THREE.WebGLRenderer: .shadowMapType is now .shadowMap.type."),this.shadowMap.type=t}},shadowMapCullFace:{get:function(){return this.shadowMap.cullFace},set:function(t){console.warn("THREE.WebGLRenderer: .shadowMapCullFace is now .shadowMap.cullFace."),this.shadowMap.cullFace=t}}}),Object.defineProperties(et.prototype,{cullFace:{get:function(){return this.renderReverseSided?2:1},set:function(t){t=1!==t,console.warn("WebGLRenderer: .shadowMap.cullFace is deprecated. Set .shadowMap.renderReverseSided to "+t+"."),this.renderReverseSided=t}}}),Object.defineProperties(o.prototype,{wrapS:{get:function(){return console.warn("THREE.WebGLRenderTarget: .wrapS is now .texture.wrapS."),this.texture.wrapS},set:function(t){console.warn("THREE.WebGLRenderTarget: .wrapS is now .texture.wrapS."),this.texture.wrapS=t}},wrapT:{get:function(){return console.warn("THREE.WebGLRenderTarget: .wrapT is now .texture.wrapT."),this.texture.wrapT},set:function(t){console.warn("THREE.WebGLRenderTarget: .wrapT is now .texture.wrapT."),this.texture.wrapT=t}},magFilter:{get:function(){return console.warn("THREE.WebGLRenderTarget: .magFilter is now .texture.magFilter."),this.texture.magFilter},set:function(t){console.warn("THREE.WebGLRenderTarget: .magFilter is now .texture.magFilter."),this.texture.magFilter=t}},minFilter:{get:function(){return console.warn("THREE.WebGLRenderTarget: .minFilter is now .texture.minFilter."),this.texture.minFilter},set:function(t){console.warn("THREE.WebGLRenderTarget: .minFilter is now .texture.minFilter."),this.texture.minFilter=t}},anisotropy:{get:function(){return console.warn("THREE.WebGLRenderTarget: .anisotropy is now .texture.anisotropy."),this.texture.anisotropy},set:function(t){console.warn("THREE.WebGLRenderTarget: .anisotropy is now .texture.anisotropy."),this.texture.anisotropy=t}},offset:{get:function(){return console.warn("THREE.WebGLRenderTarget: .offset is now .texture.offset."),this.texture.offset},set:function(t){console.warn("THREE.WebGLRenderTarget: .offset is now .texture.offset."),this.texture.offset=t}},repeat:{get:function(){return console.warn("THREE.WebGLRenderTarget: .repeat is now .texture.repeat."),this.texture.repeat},set:function(t){console.warn("THREE.WebGLRenderTarget: .repeat is now .texture.repeat."),this.texture.repeat=t}},format:{get:function(){return console.warn("THREE.WebGLRenderTarget: .format is now .texture.format."),this.texture.format},set:function(t){console.warn("THREE.WebGLRenderTarget: .format is now .texture.format."),this.texture.format=t}},type:{get:function(){return console.warn("THREE.WebGLRenderTarget: .type is now .texture.type."),this.texture.type},set:function(t){console.warn("THREE.WebGLRenderTarget: .type is now .texture.type."),this.texture.type=t}},generateMipmaps:{get:function(){return console.warn("THREE.WebGLRenderTarget: .generateMipmaps is now .texture.generateMipmaps."),this.texture.generateMipmaps},set:function(t){console.warn("THREE.WebGLRenderTarget: .generateMipmaps is now .texture.generateMipmaps."),this.texture.generateMipmaps=t}}}),dn.prototype.load=function(t){console.warn("THREE.Audio: .load has been deprecated. Use THREE.AudioLoader instead.");var e=this;return(new un).load(t,function(t){e.setBuffer(t)}),this},vn.prototype.getData=function(){return console.warn("THREE.AudioAnalyser: .getData() is now .getFrequencyData()."),this.getFrequencyData()},t.WebGLRenderTargetCube=a,t.WebGLRenderTarget=o,t.WebGLRenderer=te,t.ShaderLib=fi,t.UniformsLib=pi,t.UniformsUtils=ui,t.ShaderChunk=hi,t.FogExp2=ee,t.Fog=re,t.Scene=ne,t.LensFlare=ie,t.Sprite=ae,t.LOD=se,t.SkinnedMesh=he,t.Skeleton=ce,t.Bone=ue,t.Mesh=St,t.LineSegments=fe,t.Line=pe,t.Points=me,t.Group=ve,t.VideoTexture=ge,t.DataTexture=$,t.CompressedTexture=ye,t.CubeTexture=h,t.CanvasTexture=be,t.DepthTexture=_e,t.Texture=n,t.CompressedTextureLoader=gr,t.BinaryTextureLoader=yr,t.DataTextureLoader=yr,t.CubeTextureLoader=_r,t.TextureLoader=xr,t.ObjectLoader=Yr,t.MaterialLoader=Hr,t.BufferGeometryLoader=Wr,t.DefaultLoadingManager=wi,t.LoadingManager=mr,t.JSONLoader=Xr,t.ImageLoader=br,t.FontLoader=cn,t.FileLoader=vr,t.Loader=qr,t.Cache=xi,t.AudioLoader=un,t.SpotLightShadow=Er,t.SpotLight=Tr,t.PointLight=Cr,t.RectAreaLight=hn,t.HemisphereLight=Sr,t.DirectionalLightShadow=Or,t.DirectionalLight=Pr,t.AmbientLight=Ar,t.LightShadow=Mr,t.Light=wr,t.StereoCamera=ln,t.PerspectiveCamera=Ct,t.OrthographicCamera=Ot,t.CubeCamera=pn,t.Camera=Tt,t.AudioListener=fn,t.PositionalAudio=mn,t.AudioContext=Oi,t.AudioAnalyser=vn,t.Audio=dn,t.VectorKeyframeTrack=Dr,t.StringKeyframeTrack=Br,t.QuaternionKeyframeTrack=Fr,t.NumberKeyframeTrack=Ur,t.ColorKeyframeTrack=Gr,t.BooleanKeyframeTrack=zr,t.PropertyMixer=gn,t.PropertyBinding=yn,t.KeyframeTrack=$r,t.AnimationUtils=Si,t.AnimationObjectGroup=bn,t.AnimationMixer=xn,t.AnimationClip=Vr,t.Uniform=wn,t.InstancedBufferGeometry=Sn,t.BufferGeometry=wt,t.GeometryIdCount=function(){return vi++},t.Geometry=xt,t.InterleavedBufferAttribute=Mn,t.InstancedInterleavedBuffer=Tn,t.InterleavedBuffer=En,t.InstancedBufferAttribute=Cn,t.Face3=ct,t.Object3D=ot,t.Raycaster=On,t.Layers=it,t.EventDispatcher=e,t.Clock=jn,t.QuaternionLinearInterpolant=kr,t.LinearInterpolant=Lr,t.DiscreteInterpolant=Nr,t.CubicInterpolant=Rr,t.Interpolant=jr,t.Triangle=st,t.Spline=function(t){function e(t,e,r,n,i,o,a){return t=.5*(r-t),n=.5*(n-e),(2*(e-r)+t+n)*a+(-3*(e-r)-2*t-n)*o+t*i+e}this.points=t;var r,n,i,o,a,s,u,h,l,p=[],f={x:0,y:0,z:0};this.initFromArray=function(t){this.points=[];for(var e=0;e<t.length;e++)this.points[e]={x:t[e][0],y:t[e][1],z:t[e][2]}},this.getPoint=function(t){return r=(this.points.length-1)*t,n=Math.floor(r),i=r-n,p[0]=0===n?n:n-1,p[1]=n,p[2]=n>this.points.length-2?this.points.length-1:n+1,p[3]=n>this.points.length-3?this.points.length-1:n+2,s=this.points[p[0]],u=this.points[p[1]],h=this.points[p[2]],l=this.points[p[3]],o=i*i,a=i*o,f.x=e(s.x,u.x,h.x,l.x,i,o,a),f.y=e(s.y,u.y,h.y,l.y,i,o,a),f.z=e(s.z,u.z,h.z,l.z,i,o,a),f},this.getControlPointsArray=function(){var t,e,r=this.points.length,n=[];for(t=0;t<r;t++)e=this.points[t],n[t]=[e.x,e.y,e.z];return n},this.getLength=function(t){var e,r,n,i=0,o=new c,a=new c,s=[],u=0;for(s[0]=0,t||(t=100),r=this.points.length*t,o.copy(this.points[0]),t=1;t<r;t++)e=t/r,n=this.getPoint(e),a.copy(n),u+=a.distanceTo(o),o.copy(n),e*=this.points.length-1,e=Math.floor(e),e!==i&&(s[e]=u,i=e);return s[s.length]=u,{chunks:s,total:u}},this.reparametrizeByArcLength=function(t){var e,r,n,i,o,a,s=[],u=new c,h=this.getLength();for(s.push(u.copy(this.points[0]).clone()),e=1;e<this.points.length;e++){for(r=h.chunks[e]-h.chunks[e-1],a=Math.ceil(t*r/h.total),i=(e-1)/(this.points.length-1),o=e/(this.points.length-1),r=1;r<a-1;r++)n=i+1/a*r*(o-i),n=this.getPoint(n),s.push(u.copy(n).clone());s.push(u.copy(this.points[e]).clone())}this.points=s}},t.Math=ri,t.Spherical=Rn,t.Cylindrical=Ln,t.Plane=Q,t.Frustum=tt,t.Sphere=Z,t.Ray=rt,t.Matrix4=u,t.Matrix3=J,t.Box3=K,t.Box2=V,t.Line3=at,t.Euler=nt,t.Vector4=i,t.Vector3=c,t.Vector2=r,t.Quaternion=s,t.Color=G,t.MorphBlendMesh=Nn,t.ImmediateRenderObject=In,t.VertexNormalsHelper=Dn,t.SpotLightHelper=kn,t.SkeletonHelper=Fn,t.PointLightHelper=Un,t.RectAreaLightHelper=Bn,t.HemisphereLightHelper=zn,t.GridHelper=Gn,t.PolarGridHelper=$n,t.FaceNormalsHelper=Vn,t.DirectionalLightHelper=Hn,t.CameraHelper=Wn,t.BoxHelper=qn,t.ArrowHelper=Xn,t.AxisHelper=Yn,t.CatmullRomCurve3=ji,t.SplineCurve3=Ri,t.CubicBezierCurve3=Li,t.QuadraticBezierCurve3=Ni,t.LineCurve3=Ii,t.ArcCurve=Kn,t.EllipseCurve=Qr,t.SplineCurve=tn,t.CubicBezierCurve=en,t.QuadraticBezierCurve=rn,t.LineCurve=Zr,t.Shape=nn,t.ShapePath=an,t.Path=on,t.Font=sn,t.CurvePath=Jr,t.Curve=Kr,t.ShapeUtils=yi,t.SceneUtils={createMultiMaterialObject:function(t,e){for(var r=new ve,n=0,i=e.length;n<i;n++)r.add(new St(t,e[n]));return r},detach:function(t,e,r){t.applyMatrix(e.matrixWorld),e.remove(t),r.add(t)},attach:function(t,e,r){var n=new 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J=t("./component/tag/error/GeometryTagError");r.GeometryTagError=J.GeometryTagError},{"./component/AttributionComponent":230,"./component/BackgroundComponent":231,"./component/BearingComponent":232,"./component/CacheComponent":233,"./component/Component":234,"./component/ComponentService":235,"./component/CoverComponent":236,"./component/DebugComponent":237,"./component/ImageComponent":238,"./component/KeyboardComponent":239,"./component/LoadingComponent":240,"./component/MouseComponent":241,"./component/NavigationComponent":242,"./component/RouteComponent":243,"./component/StatsComponent":244,"./component/direction/DirectionComponent":245,"./component/direction/DirectionDOMCalculator":246,"./component/direction/DirectionDOMRenderer":247,"./component/imageplane/ImagePlaneComponent":248,"./component/imageplane/ImagePlaneFactory":249,"./component/imageplane/ImagePlaneGLRenderer":250,"./component/imageplane/ImagePlaneScene":251,"./component/imageplane/ImagePlaneShaders":252,"./component/imageplane/SliderComponent":253,"./component/marker/Marker":254,"./component/marker/MarkerComponent":255,"./component/marker/SimpleMarker":256,"./component/sequence/SequenceComponent":257,"./component/sequence/SequenceDOMInteraction":258,"./component/sequence/SequenceDOMRenderer":259,"./component/tag/TagComponent":261,"./component/tag/TagCreator":262,"./component/tag/TagDOMRenderer":263,"./component/tag/TagGLRenderer":264,"./component/tag/TagOperation":265,"./component/tag/TagSet":266,"./component/tag/error/GeometryTagError":267,"./component/tag/geometry/Geometry":268,"./component/tag/geometry/PointGeometry":269,"./component/tag/geometry/PolygonGeometry":270,"./component/tag/geometry/RectGeometry":271,"./component/tag/geometry/VertexGeometry":272,"./component/tag/tag/Alignment":273,"./component/tag/tag/OutlineCreateTag":274,"./component/tag/tag/OutlineRenderTag":275,"./component/tag/tag/OutlineTag":276,"./component/tag/tag/RenderTag":277,"./component/tag/tag/SpotRenderTag":278,"./component/tag/tag/SpotTag":279,"./component/tag/tag/Tag":280}],218:[function(t,e,r){"use strict";var n=t("./graph/edge/EdgeDirection");r.EdgeDirection=n.EdgeDirection;var i=t("./graph/edge/EdgeCalculatorSettings");r.EdgeCalculatorSettings=i.EdgeCalculatorSettings;var o=t("./graph/edge/EdgeCalculatorDirections");r.EdgeCalculatorDirections=o.EdgeCalculatorDirections;var a=t("./graph/edge/EdgeCalculatorCoefficients");r.EdgeCalculatorCoefficients=a.EdgeCalculatorCoefficients;var s=t("./graph/edge/EdgeCalculator");r.EdgeCalculator=s.EdgeCalculator},{"./graph/edge/EdgeCalculator":298,"./graph/edge/EdgeCalculatorCoefficients":299,"./graph/edge/EdgeCalculatorDirections":300,"./graph/edge/EdgeCalculatorSettings":301,"./graph/edge/EdgeDirection":302}],219:[function(t,e,r){"use strict";var n=t("./error/ArgumentMapillaryError");r.ArgumentMapillaryError=n.ArgumentMapillaryError;var i=t("./error/GraphMapillaryError");r.GraphMapillaryError=i.GraphMapillaryError;var o=t("./error/MapillaryError");r.MapillaryError=o.MapillaryError},{"./error/ArgumentMapillaryError":281,"./error/GraphMapillaryError":282,"./error/MapillaryError":283}],220:[function(t,e,r){"use strict";var n=t("./geo/Camera");r.Camera=n.Camera;var i=t("./geo/GeoCoords");r.GeoCoords=i.GeoCoords;var o=t("./geo/ViewportCoords");r.ViewportCoords=o.ViewportCoords;var a=t("./geo/Spatial");r.Spatial=a.Spatial;var s=t("./geo/Transform");r.Transform=s.Transform},{"./geo/Camera":284,"./geo/GeoCoords":285,"./geo/Spatial":286,"./geo/Transform":287,"./geo/ViewportCoords":288}],221:[function(t,e,r){"use strict";var n=t("./graph/FilterCreator");r.FilterCreator=n.FilterCreator;var i=t("./graph/Graph");r.Graph=i.Graph;var o=t("./graph/GraphCalculator");r.GraphCalculator=o.GraphCalculator;var a=t("./graph/GraphService");r.GraphService=a.GraphService;var s=t("./graph/ImageLoadingService");r.ImageLoadingService=s.ImageLoadingService;var c=t("./graph/MeshReader");r.MeshReader=c.MeshReader;var u=t("./graph/Node");r.Node=u.Node;var h=t("./graph/NodeCache");r.NodeCache=h.NodeCache;var l=t("./graph/Sequence");r.Sequence=l.Sequence},{"./graph/FilterCreator":289,"./graph/Graph":290,"./graph/GraphCalculator":291,"./graph/GraphService":292,"./graph/ImageLoadingService":293,"./graph/MeshReader":294,"./graph/Node":295,"./graph/NodeCache":296,"./graph/Sequence":297}],222:[function(t,e,r){"use strict";var n=t("./Edge");r.EdgeDirection=n.EdgeDirection;var i=t("./Render");r.RenderMode=i.RenderMode;var o=t("./Viewer");r.ImageSize=o.ImageSize,r.Viewer=o.Viewer;var a=t("./component/tag/Tag");r.TagComponent=a},{"./Edge":218,"./Render":223,"./Viewer":227,"./component/tag/Tag":260}],223:[function(t,e,r){"use strict";var n=t("./render/DOMRenderer");r.DOMRenderer=n.DOMRenderer;var i=t("./render/GLRenderer");r.GLRenderer=i.GLRenderer;var o=t("./render/GLRenderStage");r.GLRenderStage=o.GLRenderStage;var a=t("./render/RenderCamera");r.RenderCamera=a.RenderCamera;var s=t("./render/RenderMode");r.RenderMode=s.RenderMode;var c=t("./render/RenderService");r.RenderService=c.RenderService},{"./render/DOMRenderer":303,"./render/GLRenderStage":304,"./render/GLRenderer":305,"./render/RenderCamera":306,"./render/RenderMode":307,"./render/RenderService":308}],224:[function(t,e,r){"use strict";var n=t("./state/State");r.State=n.State;var i=t("./state/states/StateBase");r.StateBase=i.StateBase;var o=t("./state/StateContext");r.StateContext=o.StateContext;var a=t("./state/StateService");r.StateService=a.StateService;var s=t("./state/states/TraversingState");r.TraversingState=s.TraversingState;var c=t("./state/states/WaitingState");r.WaitingState=c.WaitingState},{"./state/State":309,"./state/StateContext":310,"./state/StateService":311,"./state/states/StateBase":312,"./state/states/TraversingState":313,"./state/states/WaitingState":314}],225:[function(t,e,r){"use strict";var n=t("./tiles/ImageTileLoader");r.ImageTileLoader=n.ImageTileLoader;var i=t("./tiles/ImageTileStore");r.ImageTileStore=i.ImageTileStore;var o=t("./tiles/TextureProvider");r.TextureProvider=o.TextureProvider;var a=t("./tiles/RegionOfInterestCalculator");r.RegionOfInterestCalculator=a.RegionOfInterestCalculator},{"./tiles/ImageTileLoader":315,"./tiles/ImageTileStore":316,"./tiles/RegionOfInterestCalculator":317,"./tiles/TextureProvider":318}],226:[function(t,e,r){"use strict";var n=t("./utils/EventEmitter");r.EventEmitter=n.EventEmitter;var i=t("./utils/Settings");r.Settings=i.Settings;var o=t("./utils/Urls");r.Urls=o.Urls},{"./utils/EventEmitter":319,"./utils/Settings":320,"./utils/Urls":321}],227:[function(t,e,r){"use strict";var n=t("./viewer/Container");r.Container=n.Container;var i=t("./viewer/CacheService");r.CacheService=i.CacheService;var o=t("./viewer/EventLauncher");r.EventLauncher=o.EventLauncher;var a=t("./viewer/ImageSize");r.ImageSize=a.ImageSize;var s=t("./viewer/LoadingService");r.LoadingService=s.LoadingService;var c=t("./viewer/MouseService");r.MouseService=c.MouseService;var u=t("./viewer/Navigator");r.Navigator=u.Navigator;var h=t("./viewer/ComponentController");r.ComponentController=h.ComponentController;var l=t("./viewer/SpriteAlignment");r.SpriteAlignment=l.SpriteAlignment;var p=t("./viewer/SpriteService");r.SpriteService=p.SpriteService;var f=t("./viewer/TouchService");r.TouchService=f.TouchService,r.TouchMove=f.TouchMove;var d=t("./viewer/Viewer");r.Viewer=d.Viewer},{"./viewer/CacheService":322,"./viewer/ComponentController":323,"./viewer/Container":324,"./viewer/EventLauncher":325,"./viewer/ImageSize":326,"./viewer/LoadingService":327,"./viewer/MouseService":328,"./viewer/Navigator":329,"./viewer/SpriteAlignment":330,"./viewer/SpriteService":331,"./viewer/TouchService":332,"./viewer/Viewer":333}],228:[function(t,e,r){"use strict";var n=t("rxjs/Observable");t("rxjs/add/observable/defer"),t("rxjs/add/observable/fromPromise"),t("rxjs/add/operator/catch"),t("rxjs/add/operator/map");var i=t("../API"),o=function(){function t(t,e,r){this._clientId=t,this._modelCreator=null!=r?r:new i.ModelCreator,this._model=this._modelCreator.createModel(t,e),this._pageCount=999,this._pathImageByKey="imageByKey",this._pathImageCloseTo="imageCloseTo",this._pathImagesByH="imagesByH",this._pathImageViewAdd="imageViewAdd",this._pathSequenceByKey="sequenceByKey",this._pathSequenceViewAdd="sequenceViewAdd",this._propertiesCore=["cl","l","sequence"],this._propertiesFill=["captured_at","user","project"],this._propertiesKey=["key"],this._propertiesSequence=["keys"],this._propertiesSpatial=["atomic_scale","ca","calt","cca","cfocal","gpano","height","merge_cc","merge_version","c_rotation","orientation","width"],this._propertiesUser=["username"]}return t.prototype.imageByKeyFill$=function(t){return this._catchInvalidateGet$(this._wrapPromise$(this._model.get([this._pathImageByKey,t,this._propertiesKey.concat(this._propertiesFill).concat(this._propertiesSpatial),this._propertiesKey.concat(this._propertiesUser)])).map(function(t){return t.json.imageByKey}),this._pathImageByKey,t)},t.prototype.imageByKeyFull$=function(t){return this._catchInvalidateGet$(this._wrapPromise$(this._model.get([this._pathImageByKey,t,this._propertiesKey.concat(this._propertiesCore).concat(this._propertiesFill).concat(this._propertiesSpatial),this._propertiesKey.concat(this._propertiesUser)])).map(function(t){return t.json.imageByKey}),this._pathImageByKey,t)},t.prototype.imageCloseTo$=function(t,e){var r=e+":"+t;return this._catchInvalidateGet$(this._wrapPromise$(this._model.get([this._pathImageCloseTo,[r],this._propertiesKey.concat(this._propertiesCore).concat(this._propertiesFill).concat(this._propertiesSpatial),this._propertiesKey.concat(this._propertiesUser)])).map(function(t){return null!=t?t.json.imageCloseTo[r]:null}),this._pathImageCloseTo,[r])},t.prototype.imagesByH$=function(t){var e=this;return this._catchInvalidateGet$(this._wrapPromise$(this._model.get([this._pathImagesByH,t,{from:0,to:this._pageCount},this._propertiesKey.concat(this._propertiesCore),this._propertiesKey])).map(function(r){if(null==r){r={json:{imagesByH:{}}};for(var n=0,i=t;n<i.length;n++){var o=i[n];r.json.imagesByH[o]={};for(var a=0;a<=e._pageCount;a++)r.json.imagesByH[o][a]=null}}return r.json.imagesByH}),this._pathImagesByH,t)},t.prototype.imageViewAdd$=function(t){return this._catchInvalidateCall$(this._wrapPromise$(this._model.call([this._pathImageViewAdd],[t])),this._pathImageViewAdd,t)},t.prototype.invalidateImageByKey=function(t){this._invalidateGet(this._pathImageByKey,t)},t.prototype.invalidateImagesByH=function(t){this._invalidateGet(this._pathImagesByH,t)},t.prototype.invalidateSequenceByKey=function(t){this._invalidateGet(this._pathSequenceByKey,t)},t.prototype.setToken=function(t){this._model.invalidate([]),this._model=null,this._model=this._modelCreator.createModel(this._clientId,t)},t.prototype.sequenceByKey$=function(t){return this._catchInvalidateGet$(this._wrapPromise$(this._model.get([this._pathSequenceByKey,t,this._propertiesKey.concat(this._propertiesSequence)])).map(function(t){return t.json.sequenceByKey}),this._pathSequenceByKey,t)},t.prototype.sequenceViewAdd$=function(t){return this._catchInvalidateCall$(this._wrapPromise$(this._model.call([this._pathSequenceViewAdd],[t])),this._pathSequenceViewAdd,t)},Object.defineProperty(t.prototype,"clientId",{get:function(){return this._clientId},enumerable:!0,configurable:!0}),t.prototype._catchInvalidateGet$=function(t,e,r){var n=this;return t.catch(function(t){throw n._invalidateGet(e,r),t})},t.prototype._catchInvalidateCall$=function(t,e,r){var n=this;return t.catch(function(t){throw n._invalidateCall(e,r),t})},t.prototype._invalidateGet=function(t,e){this._model.invalidate([t,e])},t.prototype._invalidateCall=function(t,e){this._model.invalidate([t],[e])},t.prototype._wrapPromise$=function(t){return n.Observable.defer(function(){return n.Observable.fromPromise(t)})},t}();r.APIv3=o,Object.defineProperty(r,"__esModule",{value:!0}),r.default=o},{"../API":216,"rxjs/Observable":28,"rxjs/add/observable/defer":38,"rxjs/add/observable/fromPromise":42,"rxjs/add/operator/catch":49,"rxjs/add/operator/map":62}],229:[function(t,e,r){"use strict";var n=t("falcor"),i=t("falcor-http-datasource"),o=t("../Utils"),a=function(){function t(){}return t.prototype.createModel=function(t,e){var r={crossDomain:!0,withCredentials:!1};return null!=e&&(r.headers={Authorization:"Bearer "+e}),new n.Model({maxSize:16777216,source:new i(o.Urls.falcorModel(t),r)})},t}();r.ModelCreator=a,Object.defineProperty(r,"__esModule",{value:!0}),r.default=a},{"../Utils":226,falcor:13,"falcor-http-datasource":8}],230:[function(t,e,r){"use strict";var n=this&&this.__extends||function(t,e){function r(){this.constructor=t}for(var n in e)e.hasOwnProperty(n)&&(t[n]=e[n]);t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)},i=t("virtual-dom"),o=t("../Component"),a=function(t){function e(e,r,n){return t.call(this,e,r,n)||this}return n(e,t),e.prototype._activate=function(){var t=this;this._disposable=this._navigator.stateService.currentNode$.map(function(e){return{name:t._name,vnode:t._getAttributionNode(e.username,e.key)}}).subscribe(this._container.domRenderer.render$)},e.prototype._deactivate=function(){this._disposable.unsubscribe()},e.prototype._getDefaultConfiguration=function(){return{}},e.prototype._getAttributionNode=function(t,e){return i.h("div.Attribution",{},[i.h("a",{href:"https://www.mapillary.com/app/user/"+t,target:"_blank",textContent:"@"+t},[]),i.h("span",{textContent:"|"},[]),i.h("a",{href:"https://www.mapillary.com/app/?pKey="+e+"&focus=photo",target:"_blank",textContent:"mapillary.com"},[])])},e}(o.Component);a.componentName="attribution",r.AttributionComponent=a,o.ComponentService.register(a),Object.defineProperty(r,"__esModule",{value:!0}),r.default=a},{"../Component":217,"virtual-dom":173}],231:[function(t,e,r){"use strict";var n=this&&this.__extends||function(t,e){function r(){this.constructor=t}for(var n in e)e.hasOwnProperty(n)&&(t[n]=e[n]);t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)},i=t("virtual-dom"),o=t("../Component"),a=function(t){function e(e,r,n){return t.call(this,e,r,n)||this}return n(e,t),e.prototype._activate=function(){this._container.domRenderer.render$.next({name:this._name,vnode:this._getBackgroundNode("The viewer can't display the given photo.")})},e.prototype._deactivate=function(){},e.prototype._getDefaultConfiguration=function(){return{}},e.prototype._getBackgroundNode=function(t){return i.h("div.BackgroundWrapper",{},[i.h("p",{textContent:t},[])])},e}(o.Component);a.componentName="background",r.BackgroundComponent=a,o.ComponentService.register(a),Object.defineProperty(r,"__esModule",{value:!0}),r.default=a},{"../Component":217,"virtual-dom":173}],232:[function(t,e,r){"use strict";var n=this&&this.__extends||function(t,e){function r(){this.constructor=t}for(var n in e)e.hasOwnProperty(n)&&(t[n]=e[n]);t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)},i=t("virtual-dom"),o=t("rxjs/Observable"),a=t("../Component"),s=t("../Geo"),c=function(t){function e(e,r,n){var i=t.call(this,e,r,n)||this;return i._spatial=new s.Spatial,i._svgNamespace="http://www.w3.org/2000/svg",i._distinctThreshold=Math.PI/90,i}return n(e,t),e.prototype._activate=function(){var t=this,e=this._navigator.stateService.currentState$.distinctUntilChanged(void 0,function(t){return t.state.currentNode.key}).map(function(e){var r=e.state.currentNode,n=e.state.currentTransform;if(r.pano){var i=2*Math.PI*r.gpano.CroppedAreaImageWidthPixels/r.gpano.FullPanoWidthPixels;return[t._spatial.degToRad(r.ca),i]}var o=Math.max(n.basicWidth,n.basicHeight);o<=0&&console.warn("Original image size ("+n.basicWidth+", "+n.basicHeight+") is invalid ("+r.key+". Not showing available fov.");var a=o>0?2*Math.atan(.5*n.basicWidth/(o*n.focal)):0;return[t._spatial.degToRad(r.ca),a]}).distinctUntilChanged(function(e,r){return Math.abs(r[0]-e[0])<t._distinctThreshold&&Math.abs(r[1]-e[1])<t._distinctThreshold}),r=this._container.renderService.renderCamera$.map(function(e){var r=t._spatial.degToRad(e.perspective.fov),n=2*Math.atan(e.perspective.aspect*Math.tan(.5*r));return[t._spatial.azimuthalToBearing(e.rotation.phi),n]}).distinctUntilChanged(function(e,r){return Math.abs(r[0]-e[0])<t._distinctThreshold&&Math.abs(r[1]-e[1])<t._distinctThreshold});this._renderSubscription=o.Observable.combineLatest(e,r).map(function(e){var r=i.h("div.BearingIndicatorBackground",{},[i.h("div.BearingIndicatorBackgroundRectangle",{},[]),i.h("div.BearingIndicatorBackgroundCircle",{},[])]),n=i.h("div.BearingIndicatorNorth",{},[]),o=t._createCircleSector(e[0][0],e[0][1],"#000"),a=t._createCircleSector(e[1][0],e[1][1],"#fff"),s=t._createCircleSectorCompass(o,a);return{name:t._name,vnode:i.h("div.BearingIndicator",{},[r,n,s])}}).subscribe(this._container.domRenderer.render$)},e.prototype._deactivate=function(){this._renderSubscription.unsubscribe()},e.prototype._getDefaultConfiguration=function(){return{}},e.prototype._createCircleSectorCompass=function(t,e){var r=i.h("g",{attributes:{transform:"translate(1,1)"},namespace:this._svgNamespace},[t,e]),n=i.h("circle",{attributes:{cx:"1",cy:"1",fill:"#abb1b9",r:"0.291667",stroke:"#000","stroke-width":"0.0833333"},namespace:this._svgNamespace},[]),o=i.h("svg",{attributes:{viewBox:"0 0 2 2"},namespace:this._svgNamespace,style:{bottom:"4px",height:"48px",left:"4px",position:"absolute",width:"48px"}},[r,n]);return o},e.prototype._createCircleSector=function(t,e,r){if(e>2*Math.PI-Math.PI/90)return i.h("circle",{attributes:{cx:"0",cy:"0",fill:r,r:"1"},namespace:this._svgNamespace},[]);var n=t-e/2-Math.PI/2,o=n+e,a=Math.cos(n),s=Math.sin(n),c=Math.cos(o),u=Math.sin(o),h=e>=Math.PI?1:0,l="M 0 0 "+a+" "+s+" A 1 1 0 "+h+" 1 "+c+" "+u;return i.h("path",{attributes:{d:l,fill:r},namespace:this._svgNamespace},[])},e}(a.Component);c.componentName="bearing",
r.BearingComponent=c,a.ComponentService.register(c),Object.defineProperty(r,"__esModule",{value:!0}),r.default=c},{"../Component":217,"../Geo":220,"rxjs/Observable":28,"virtual-dom":173}],233:[function(t,e,r){"use strict";var n=this&&this.__extends||function(t,e){function r(){this.constructor=t}for(var n in e)e.hasOwnProperty(n)&&(t[n]=e[n]);t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)},i=t("rxjs/Observable");t("rxjs/add/observable/combineLatest"),t("rxjs/add/observable/from"),t("rxjs/add/observable/merge"),t("rxjs/add/observable/of"),t("rxjs/add/observable/zip"),t("rxjs/add/operator/catch"),t("rxjs/add/operator/combineLatest"),t("rxjs/add/operator/distinct"),t("rxjs/add/operator/expand"),t("rxjs/add/operator/filter"),t("rxjs/add/operator/map"),t("rxjs/add/operator/merge"),t("rxjs/add/operator/mergeMap"),t("rxjs/add/operator/mergeAll"),t("rxjs/add/operator/skip"),t("rxjs/add/operator/switchMap");var o=t("../Edge"),a=t("../Component"),s=function(t){function e(e,r,n){return t.call(this,e,r,n)||this}return n(e,t),e.prototype.setDepth=function(t){this.configure({depth:t})},e.prototype._activate=function(){var t=this;this._sequenceSubscription=i.Observable.combineLatest(this._navigator.stateService.currentNode$.switchMap(function(t){return t.sequenceEdges$}).filter(function(t){return t.cached}),this._configuration$).switchMap(function(e){var r=e[0],n=e[1],a=Math.max(0,Math.min(4,n.depth.sequence)),s=t._cache$(r.edges,o.EdgeDirection.Next,a),c=t._cache$(r.edges,o.EdgeDirection.Prev,a);return i.Observable.merge(s,c).catch(function(t,e){return console.error("Failed to cache sequence edges.",t),i.Observable.empty()})}).subscribe(function(){}),this._spatialSubscription=this._navigator.stateService.currentNode$.switchMap(function(t){return i.Observable.combineLatest(i.Observable.of(t),t.spatialEdges$.filter(function(t){return t.cached}))}).combineLatest(this._configuration$,function(t,e){return[t[0],t[1],e]}).switchMap(function(e){var r=e[0],n=e[1].edges,a=e[2].depth,s=Math.max(0,Math.min(2,a.pano)),c=r.pano?0:Math.max(0,Math.min(3,a.step)),u=r.pano?0:Math.max(0,Math.min(1,a.turn)),h=t._cache$(n,o.EdgeDirection.Pano,s),l=t._cache$(n,o.EdgeDirection.StepForward,c),p=t._cache$(n,o.EdgeDirection.StepBackward,c),f=t._cache$(n,o.EdgeDirection.StepLeft,c),d=t._cache$(n,o.EdgeDirection.StepRight,c),m=t._cache$(n,o.EdgeDirection.TurnLeft,u),v=t._cache$(n,o.EdgeDirection.TurnRight,u),g=t._cache$(n,o.EdgeDirection.TurnU,u);return i.Observable.merge(l,p,f,d,h,m,v,g).catch(function(t,e){return console.error("Failed to cache spatial edges.",t),i.Observable.empty()})}).subscribe(function(){})},e.prototype._deactivate=function(){this._sequenceSubscription.unsubscribe(),this._spatialSubscription.unsubscribe()},e.prototype._getDefaultConfiguration=function(){return{depth:{pano:1,sequence:2,step:1,turn:0}}},e.prototype._cache$=function(t,e,r){var n=this;return i.Observable.zip(i.Observable.of(t),i.Observable.of(r)).expand(function(t){var r=t[0],o=t[1],a=[];if(o>0)for(var s=0,c=r;s<c.length;s++){var u=c[s];u.data.direction===e&&a.push(i.Observable.zip(n._navigator.graphService.cacheNode$(u.to).mergeMap(function(t){return n._nodeToEdges$(t,e)}),i.Observable.of(o-1)))}return i.Observable.from(a).mergeAll()}).skip(1)},e.prototype._nodeToEdges$=function(t,e){return([o.EdgeDirection.Next,o.EdgeDirection.Prev].indexOf(e)>-1?t.sequenceEdges$:t.spatialEdges$).first(function(t){return t.cached}).map(function(t){return t.edges})},e}(a.Component);s.componentName="cache",r.CacheComponent=s,a.ComponentService.register(s),Object.defineProperty(r,"__esModule",{value:!0}),r.default=s},{"../Component":217,"../Edge":218,"rxjs/Observable":28,"rxjs/add/observable/combineLatest":37,"rxjs/add/observable/from":40,"rxjs/add/observable/merge":43,"rxjs/add/observable/of":44,"rxjs/add/observable/zip":46,"rxjs/add/operator/catch":49,"rxjs/add/operator/combineLatest":50,"rxjs/add/operator/distinct":54,"rxjs/add/operator/expand":57,"rxjs/add/operator/filter":58,"rxjs/add/operator/map":62,"rxjs/add/operator/merge":63,"rxjs/add/operator/mergeAll":64,"rxjs/add/operator/mergeMap":65,"rxjs/add/operator/skip":72,"rxjs/add/operator/switchMap":76}],234:[function(t,e,r){"use strict";var n=this&&this.__extends||function(t,e){function r(){this.constructor=t}for(var n in e)e.hasOwnProperty(n)&&(t[n]=e[n]);t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)},i=t("rxjs/BehaviorSubject"),o=t("rxjs/Subject");t("rxjs/add/operator/publishReplay"),t("rxjs/add/operator/scan"),t("rxjs/add/operator/startWith");var a=t("../Utils"),s=function(t){function e(e,r,n){var a=t.call(this)||this;return a._activated$=new i.BehaviorSubject(!1),a._configurationSubject$=new o.Subject,a._activated=!1,a._container=r,a._name=e,a._navigator=n,a._configuration$=a._configurationSubject$.startWith(a.defaultConfiguration).scan(function(t,e){for(var r in e)e.hasOwnProperty(r)&&(t[r]=e[r]);return t}).publishReplay(1).refCount(),a._configuration$.subscribe(function(){}),a}return n(e,t),Object.defineProperty(e.prototype,"activated",{get:function(){return this._activated},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"activated$",{get:function(){return this._activated$},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"defaultConfiguration",{get:function(){return this._getDefaultConfiguration()},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"configuration$",{get:function(){return this._configuration$},enumerable:!0,configurable:!0}),e.prototype.activate=function(t){this._activated||(void 0!==t&&this._configurationSubject$.next(t),this._activate(),this._activated=!0,this._activated$.next(!0))},e.prototype.configure=function(t){this._configurationSubject$.next(t)},e.prototype.deactivate=function(){this._activated&&(this._deactivate(),this._container.domRenderer.clear(this._name),this._container.glRenderer.clear(this._name),this._activated=!1,this._activated$.next(!1))},e.prototype.resize=function(){},e}(a.EventEmitter);s.componentName="not_worthy",r.Component=s,Object.defineProperty(r,"__esModule",{value:!0}),r.default=s},{"../Utils":226,"rxjs/BehaviorSubject":25,"rxjs/Subject":33,"rxjs/add/operator/publishReplay":69,"rxjs/add/operator/scan":70,"rxjs/add/operator/startWith":75}],235:[function(t,e,r){"use strict";var n=t("underscore"),i=t("../Error"),o=function(){function t(e,r){this._components={},this._container=e,this._navigator=r;for(var i=0,o=n.values(t.registeredComponents);i<o.length;i++){var a=o[i];this._components[a.componentName]={active:!1,component:new a(a.componentName,e,r)}}this._coverComponent=new t.registeredCoverComponent("cover",e,r),this._coverComponent.activate(),this._coverActivated=!0}return t.register=function(e){void 0===t.registeredComponents[e.componentName]&&(t.registeredComponents[e.componentName]=e)},t.registerCover=function(e){t.registeredCoverComponent=e},t.prototype.activateCover=function(){if(!this._coverActivated){this._coverActivated=!0;for(var t=0,e=n.values(this._components);t<e.length;t++){var r=e[t];r.active&&r.component.deactivate()}}},t.prototype.deactivateCover=function(){if(this._coverActivated){this._coverActivated=!1;for(var t=0,e=n.values(this._components);t<e.length;t++){var r=e[t];r.active&&r.component.activate()}}},t.prototype.activate=function(t){this._checkName(t),this._components[t].active=!0,this._coverActivated||this.get(t).activate()},t.prototype.configure=function(t,e){this._checkName(t),this.get(t).configure(e)},t.prototype.deactivate=function(t){this._checkName(t),this._components[t].active=!1,this._coverActivated||this.get(t).deactivate()},t.prototype.resize=function(){for(var t=0,e=n.values(this._components);t<e.length;t++){var r=e[t];r.component.resize()}},t.prototype.get=function(t){return this._components[t].component},t.prototype.getCover=function(){return this._coverComponent},t.prototype._checkName=function(t){if(!(t in this._components))throw new i.ArgumentMapillaryError("Component does not exist: "+t)},t}();o.registeredComponents={},r.ComponentService=o,Object.defineProperty(r,"__esModule",{value:!0}),r.default=o},{"../Error":219,underscore:168}],236:[function(t,e,r){"use strict";var n=this&&this.__extends||function(t,e){function r(){this.constructor=t}for(var n in e)e.hasOwnProperty(n)&&(t[n]=e[n]);t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)},i=t("virtual-dom");t("rxjs/add/operator/filter"),t("rxjs/add/operator/map"),t("rxjs/add/operator/withLatestFrom");var o=t("../Component"),a=function(t){function e(e,r,n){return t.call(this,e,r,n)||this}return n(e,t),e.prototype._activate=function(){var t=this;this._keyDisposable=this._navigator.stateService.currentNode$.withLatestFrom(this._configuration$,function(t,e){return[t,e]}).filter(function(t){return t[0].key!==t[1].key}).map(function(t){return t[0]}).map(function(t){return{key:t.key,src:t.image.src}}).subscribe(this._configurationSubject$),this._disposable=this._configuration$.map(function(e){return e.key?e.visible?{name:t._name,vnode:t._getCoverButtonVNode(e)}:{name:t._name,vnode:i.h("div.Cover.CoverDone",[t._getCoverBackgroundVNode(e)])}:{name:t._name,vnode:i.h("div",[])}}).subscribe(this._container.domRenderer.render$)},e.prototype._deactivate=function(){this._disposable.unsubscribe(),this._keyDisposable.unsubscribe()},e.prototype._getDefaultConfiguration=function(){return{loading:!1,visible:!0}},e.prototype._getCoverButtonVNode=function(t){var e=this,r=t.loading?"div.Cover.CoverLoading":"div.Cover";return i.h(r,[this._getCoverBackgroundVNode(t),i.h("button.CoverButton",{onclick:function(){e.configure({loading:!0})}},["Explore"]),i.h("a.CoverLogo",{href:"https://www.mapillary.com",target:"_blank"},[])])},e.prototype._getCoverBackgroundVNode=function(t){var e=null!=t.src?"url("+t.src+")":"url(https://d1cuyjsrcm0gby.cloudfront.net/"+t.key+"/thumb-640.jpg)",r={style:{backgroundImage:e}},n=[];return t.loading&&n.push(i.h("div.Spinner",{},[])),n.push(i.h("div.CoverBackgroundGradient",{},[])),i.h("div.CoverBackground",r,n)},e}(o.Component);a.componentName="cover",r.CoverComponent=a,o.ComponentService.registerCover(a),Object.defineProperty(r,"__esModule",{value:!0}),r.default=a},{"../Component":217,"rxjs/add/operator/filter":58,"rxjs/add/operator/map":62,"rxjs/add/operator/withLatestFrom":80,"virtual-dom":173}],237:[function(t,e,r){"use strict";var n=this&&this.__extends||function(t,e){function r(){this.constructor=t}for(var n in e)e.hasOwnProperty(n)&&(t[n]=e[n]);t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)},i=t("underscore"),o=t("virtual-dom"),a=t("rxjs/BehaviorSubject");t("rxjs/add/operator/combineLatest");var s=t("../Component"),c=function(t){function e(e,r,n){var i=t.call(this,e,r,n)||this;return i._open$=new a.BehaviorSubject(!1),i._displaying=!1,i}return n(e,t),e.prototype._activate=function(){var t=this;this._disposable=this._navigator.stateService.currentState$.combineLatest(this._open$,this._navigator.imageLoadingService.loadstatus$,function(e,r,n){return{name:t._name,vnode:t._getDebugVNode(r,t._getDebugInfo(e,n))}}).subscribe(this._container.domRenderer.render$)},e.prototype._deactivate=function(){this._disposable.unsubscribe()},e.prototype._getDefaultConfiguration=function(){return{}},e.prototype._getDebugInfo=function(t,e){var r=[];r.push(o.h("h2","Node")),t.state.currentNode&&r.push(o.h("p","currentNode: "+t.state.currentNode.key)),t.state.previousNode&&r.push(o.h("p","previousNode: "+t.state.previousNode.key)),r.push(o.h("h2","Loading"));for(var n=0,a=0,s=0,c=0,u=i.values(e);c<u.length;c++){var h=u[c];n+=h.loaded,h.loaded!==h.total?s++:a++}return r.push(o.h("p","Loaded Images: "+a)),r.push(o.h("p","Loading Images: "+s)),r.push(o.h("p","Total bytes loaded: "+n)),r.push(o.h("h2","Camera")),r.push(o.h("p","camera.position.x: "+t.state.camera.position.x)),r.push(o.h("p","camera.position.y: "+t.state.camera.position.y)),r.push(o.h("p","camera.position.z: "+t.state.camera.position.z)),r.push(o.h("p","camera.lookat.x: "+t.state.camera.lookat.x)),r.push(o.h("p","camera.lookat.y: "+t.state.camera.lookat.y)),r.push(o.h("p","camera.lookat.z: "+t.state.camera.lookat.z)),r.push(o.h("p","camera.up.x: "+t.state.camera.up.x)),r.push(o.h("p","camera.up.y: "+t.state.camera.up.y)),r.push(o.h("p","camera.up.z: "+t.state.camera.up.z)),r},e.prototype._getDebugVNode=function(t,e){return t?o.h("div.Debug",{},[o.h("h2",{},["Debug"]),this._getDebugVNodeButton(t),o.h("pre",{},e)]):this._getDebugVNodeButton(t)},e.prototype._getDebugVNodeButton=function(t){var e=t?"Disable Debug":"D",r=t?"":".DebugButtonFixed";return t?o.h("button.DebugButton"+r,{onclick:this._closeDebugElement.bind(this)},[e]):o.h("button.DebugButton"+r,{onclick:this._openDebugElement.bind(this)},[e])},e.prototype._closeDebugElement=function(t){this._open$.next(!1)},e.prototype._openDebugElement=function(){this._open$.next(!0)},e}(s.Component);c.componentName="debug",r.DebugComponent=c,s.ComponentService.register(c),Object.defineProperty(r,"__esModule",{value:!0}),r.default=c},{"../Component":217,"rxjs/BehaviorSubject":25,"rxjs/add/operator/combineLatest":50,underscore:168,"virtual-dom":173}],238:[function(t,e,r){"use strict";var n=this&&this.__extends||function(t,e){function r(){this.constructor=t}for(var n in e)e.hasOwnProperty(n)&&(t[n]=e[n]);t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)},i=t("virtual-dom");t("rxjs/add/operator/combineLatest");var o=t("../Component"),a=function(t){function e(e,r,n){var i=t.call(this,e,r,n)||this;return i._canvasId=r.id+"-"+i._name,i}return n(e,t),e.prototype._activate=function(){var t=this;this.drawSubscription=this._container.domRenderer.element$.combineLatest(this._navigator.stateService.currentNode$,function(e,r){var n=document.getElementById(t._canvasId);return{canvas:n,node:r}}).subscribe(function(t){var e=t.canvas,r=t.node;if(!r||!e)return null;var n=e.parentElement,i=n.offsetWidth,o=n.offsetHeight;e.width=i,e.height=o;var a=e.getContext("2d");a.drawImage(r.image,0,0,i,o)}),this._container.domRenderer.renderAdaptive$.next({name:this._name,vnode:i.h("canvas#"+this._canvasId,[])})},e.prototype._deactivate=function(){this.drawSubscription.unsubscribe()},e.prototype._getDefaultConfiguration=function(){return{}},e}(o.Component);a.componentName="image",r.ImageComponent=a,o.ComponentService.register(a),Object.defineProperty(r,"__esModule",{value:!0}),r.default=a},{"../Component":217,"rxjs/add/operator/combineLatest":50,"virtual-dom":173}],239:[function(t,e,r){"use strict";var n=this&&this.__extends||function(t,e){function r(){this.constructor=t}for(var n in e)e.hasOwnProperty(n)&&(t[n]=e[n]);t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)},i=t("rxjs/Observable");t("rxjs/add/observable/fromEvent"),t("rxjs/add/operator/withLatestFrom");var o=t("../Edge"),a=t("../Component"),s=t("../Geo"),c=function(t){function e(e,r,n){var i=t.call(this,e,r,n)||this;return i._spatial=new s.Spatial,i._perspectiveDirections=[o.EdgeDirection.StepForward,o.EdgeDirection.StepBackward,o.EdgeDirection.StepLeft,o.EdgeDirection.StepRight,o.EdgeDirection.TurnLeft,o.EdgeDirection.TurnRight,o.EdgeDirection.TurnU],i}return n(e,t),e.prototype._activate=function(){var t=this,e=this._navigator.stateService.currentNode$.switchMap(function(t){return t.sequenceEdges$}),r=this._navigator.stateService.currentNode$.switchMap(function(t){return t.spatialEdges$});this._disposable=i.Observable.fromEvent(document,"keydown").withLatestFrom(this._navigator.stateService.currentState$,e,r,function(t,e,r,n){return{event:t,frame:e,sequenceEdges:r,spatialEdges:n}}).subscribe(function(e){e.frame.state.currentNode.pano?t._navigatePanorama(e.event,e.sequenceEdges,e.spatialEdges,e.frame.state.camera):t._navigatePerspective(e.event,e.sequenceEdges,e.spatialEdges)})},e.prototype._deactivate=function(){this._disposable.unsubscribe()},e.prototype._getDefaultConfiguration=function(){return{}},e.prototype._navigatePanorama=function(t,e,r,n){var i=0,a=null,s=null,c=this._rotationFromCamera(n).phi;switch(t.keyCode){case 37:if(t.shiftKey||t.altKey)break;i=Math.PI/2+c,a=o.EdgeDirection.StepLeft;break;case 38:if(t.shiftKey)break;if(t.altKey){s=o.EdgeDirection.Next;break}i=c,a=o.EdgeDirection.StepForward;break;case 39:if(t.shiftKey||t.altKey)break;i=-Math.PI/2+c,a=o.EdgeDirection.StepRight;break;case 40:if(t.shiftKey)break;if(t.altKey){s=o.EdgeDirection.Prev;break}i=Math.PI+c,a=o.EdgeDirection.StepBackward;break;default:return}if(t.preventDefault(),null!=s)return void this._moveInDir(s,e);if(null!=a&&r.cached){i=this._spatial.wrapAngle(i);for(var u=Math.PI/4,h=r.edges.filter(function(t){return t.data.direction===o.EdgeDirection.Pano||t.data.direction===a}),l=Number.MAX_VALUE,p=null,f=0,d=h;f<d.length;f++){var m=d[f],v=Math.abs(this._spatial.wrapAngle(m.data.worldMotionAzimuth-i));v<Math.min(l,u)&&(l=v,p=m.to)}null!=p&&this._navigator.moveToKey$(p).subscribe(function(t){},function(t){console.error(t)})}},e.prototype._rotationFromCamera=function(t){var e=t.lookat.clone().sub(t.position),r=e.clone().dot(t.up),n=e.clone().sub(t.up.clone().multiplyScalar(r)),i=Math.atan2(n.y,n.x),o=Math.PI/2-this._spatial.angleToPlane(e.toArray(),[0,0,1]);return{phi:i,theta:o}},e.prototype._navigatePerspective=function(t,e,r){var n=null,i=null;switch(t.keyCode){case 37:if(t.altKey)break;n=t.shiftKey?o.EdgeDirection.TurnLeft:o.EdgeDirection.StepLeft;break;case 38:if(t.altKey){i=o.EdgeDirection.Next;break}n=t.shiftKey?o.EdgeDirection.Pano:o.EdgeDirection.StepForward;break;case 39:if(t.altKey)break;n=t.shiftKey?o.EdgeDirection.TurnRight:o.EdgeDirection.StepRight;break;case 40:if(t.altKey){i=o.EdgeDirection.Prev;break}n=t.shiftKey?o.EdgeDirection.TurnU:o.EdgeDirection.StepBackward;break;default:return}return t.preventDefault(),null!=i?void this._moveInDir(i,e):void this._moveInDir(n,r)},e.prototype._moveInDir=function(t,e){if(e.cached)for(var r=0,n=e.edges;r<n.length;r++){var i=n[r];if(i.data.direction===t)return void this._navigator.moveToKey$(i.to).subscribe(function(t){},function(t){console.error(t)})}},e}(a.Component);c.componentName="keyboard",r.KeyboardComponent=c,a.ComponentService.register(c),Object.defineProperty(r,"__esModule",{value:!0}),r.default=c},{"../Component":217,"../Edge":218,"../Geo":220,"rxjs/Observable":28,"rxjs/add/observable/fromEvent":41,"rxjs/add/operator/withLatestFrom":80}],240:[function(t,e,r){"use strict";var n=this&&this.__extends||function(t,e){function r(){this.constructor=t}for(var n in e)e.hasOwnProperty(n)&&(t[n]=e[n]);t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)},i=t("underscore"),o=t("virtual-dom");t("rxjs/add/operator/combineLatest");var a=t("../Component"),s=function(t){function e(e,r,n){return t.call(this,e,r,n)||this}return n(e,t),e.prototype._activate=function(){var t=this;this._loadingSubscription=this._navigator.loadingService.loading$.combineLatest(this._navigator.imageLoadingService.loadstatus$,function(e,r){if(!e)return{name:"loading",vnode:t._getBarVNode(100)};for(var n=0,o=0,a=0,s=i.values(r);a<s.length;a++){var c=s[a];c.loaded!==c.total&&(o+=c.loaded,n+=c.total)}var u=100;return 0!==n&&(u=o/n*100),{name:t._name,vnode:t._getBarVNode(u)}}).subscribe(this._container.domRenderer.render$)},e.prototype._deactivate=function(){this._loadingSubscription.unsubscribe()},e.prototype._getDefaultConfiguration=function(){return{}},e.prototype._getBarVNode=function(t){var e={},r={};return 100!==t?(e.width=t.toFixed(0)+"%",e.opacity="1"):(e.width="100%",e.opacity="0"),o.h("div.Loading",{style:r},[o.h("div.LoadingBar",{style:e},[])])},e}(a.Component);s.componentName="loading",r.LoadingComponent=s,a.ComponentService.register(s),Object.defineProperty(r,"__esModule",{value:!0}),r.default=s},{"../Component":217,"rxjs/add/operator/combineLatest":50,underscore:168,"virtual-dom":173}],241:[function(t,e,r){"use strict";var n=this&&this.__extends||function(t,e){function r(){this.constructor=t}for(var n in e)e.hasOwnProperty(n)&&(t[n]=e[n]);t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)},i=t("three"),o=t("virtual-dom"),a=t("rxjs/Observable");t("rxjs/add/observable/merge"),t("rxjs/add/operator/filter"),t("rxjs/add/operator/map"),t("rxjs/add/operator/withLatestFrom");var s=t("../Component"),c=t("../Geo"),u=function(t){function e(e,r,n){var i=t.call(this,e,r,n)||this;return i._basicDistanceThreshold=.001,i._basicRotationThreshold=.05,i._bounceCoeff=.1,i._forceCoeff=.2,i._viewportCoords=new c.ViewportCoords,i._spatial=new c.Spatial,i}return n(e,t),e.prototype._activate=function(){var t=this,e=this._container.mouseService.filtered$(this._name,this._container.mouseService.mouseDragStart$).map(function(t){return!0}),r=this._container.mouseService.filtered$(this._name,this._container.mouseService.mouseDragEnd$).map(function(t){return!1}),n=a.Observable.merge(e,r).startWith(!1).share();this._activeMouseSubscription=n.subscribe(this._container.mouseService.activate$);var s=this._container.touchService.singleTouchMoveStart$.map(function(t){return!0}),c=this._container.touchService.singleTouchMoveEnd$.map(function(t){return!1}),u=a.Observable.merge(s,c).startWith(!1).share();this._activeTouchSubscription=u.subscribe(this._container.touchService.activate$),this._cursorSubscription=n.map(function(e){var r=e?"MouseContainerGrabbing":"MouseContainerGrab",n=o.h("div."+r,{},[]);return{name:t._name,vnode:n}}).subscribe(this._container.domRenderer.render$);var h=this._container.mouseService.filtered$(this._name,this._container.mouseService.mouseDrag$).map(function(t){return{clientX:t.clientX,clientY:t.clientY,movementX:t.movementX,movementY:t.movementY}}),l=this._container.touchService.singleTouchMove$.map(function(t){return{clientX:t.clientX,clientY:t.clientY,movementX:t.movementX,movementY:t.movementY}});this._movementSubscription=a.Observable.merge(h,l).withLatestFrom(this._navigator.stateService.currentState$,function(t,e){return[t,e]}).filter(function(t){var e=t[1].state;return e.currentNode.fullPano||e.nodesAhead<1}).map(function(t){return t[0]}).withLatestFrom(this._container.renderService.renderCamera$,this._navigator.stateService.currentTransform$,this._navigator.stateService.currentCamera$,function(t,e,r,n){return[t,e,r,n]}).map(function(e){var r=e[0],n=e[1],o=e[2],a=e[3].clone(),s=t._container.element,c=s.offsetWidth,u=s.offsetHeight,h=s.getBoundingClientRect(),l=r.clientX-h.left,p=r.clientY-h.top,f=t._viewportCoords.unprojectFromCanvas(l,p,c,u,n.perspective).sub(n.perspective.position),d=t._viewportCoords.unprojectFromCanvas(l-r.movementX,p,c,u,n.perspective).sub(n.perspective.position),m=t._viewportCoords.unprojectFromCanvas(l,p-r.movementY,c,u,n.perspective).sub(n.perspective.position),v=(r.movementX>0?1:-1)*d.angleTo(f),g=(r.movementY>0?-1:1)*m.angleTo(f),y=(new i.Quaternion).setFromUnitVectors(a.up,new i.Vector3(0,0,1)),b=y.clone().inverse(),_=new i.Vector3;_.copy(a.lookat).sub(a.position),_.applyQuaternion(y);var x=_.length(),w=Math.atan2(_.y,_.x);w+=v;var S=Math.atan2(Math.sqrt(_.x*_.x+_.y*_.y),_.z);S+=g,S=Math.max(.01,Math.min(Math.PI-.01,S)),_.x=Math.sin(S)*Math.cos(w),_.y=Math.sin(S)*Math.sin(w),_.z=Math.cos(S),_.applyQuaternion(b);var M=(new i.Vector3).copy(a.position).add(_.multiplyScalar(x)),E=o.projectBasic(M.toArray()),T=o.projectBasic(a.lookat.toArray()),C=E[0]-T[0],O=E[1]-T[1];Math.abs(C)>1?C=0:C>.5?C-=1:C<-.5&&(C+=1);var P=t._basicRotationThreshold;if(C=t._spatial.clamp(C,-P,P),O=t._spatial.clamp(O,-P,P),o.fullPano)return[C,O];var A=t._viewportCoords.getPixelDistances(t._container.element.offsetWidth,t._container.element.offsetHeight,o,n.perspective),j=t._forceCoeff;return A[0]>0&&O<0&&E[1]<.5&&(O/=Math.max(1,j*A[0])),A[1]>0&&C>0&&E[0]>.5&&(C/=Math.max(1,j*A[1])),A[2]>0&&O>0&&E[1]>.5&&(O/=Math.max(1,j*A[2])),A[3]>0&&C<0&&E[0]<.5&&(C/=Math.max(1,j*A[3])),[C,O]}).subscribe(function(e){t._navigator.stateService.rotateBasic(e)}),this._mouseWheelSubscription=this._container.mouseService.filtered$(this._name,this._container.mouseService.mouseWheel$).withLatestFrom(this._navigator.stateService.currentState$,function(t,e){return[t,e]}).filter(function(t){var e=t[1].state;return e.currentNode.fullPano||e.nodesAhead<1}).map(function(t){return t[0]}).withLatestFrom(this._container.renderService.renderCamera$,this._navigator.stateService.currentTransform$,function(t,e,r){return[t,e,r]}).subscribe(function(e){var r=e[0],n=e[1],i=e[2],o=t._container.element,a=o.offsetWidth,s=o.offsetHeight,c=o.getBoundingClientRect(),u=r.clientX-c.left,h=r.clientY-c.top,l=t._viewportCoords.unprojectFromCanvas(u,h,a,s,n.perspective),p=i.projectBasic(l.toArray()),f=r.deltaY;1===r.deltaMode?f*=40:2===r.deltaMode&&(f*=800);var d=-3*f/s;t._navigator.stateService.zoomIn(d,p)}),this._pinchSubscription=this._container.touchService.pinch$.withLatestFrom(this._navigator.stateService.currentState$,function(t,e){return[t,e]}).filter(function(t){var e=t[1].state;return e.currentNode.fullPano||e.nodesAhead<1}).map(function(t){return t[0]}).withLatestFrom(this._container.renderService.renderCamera$,this._navigator.stateService.currentTransform$,function(t,e,r){return[t,e,r]}).subscribe(function(e){var r=e[0],n=e[1],i=e[2],o=t._container.element,a=o.offsetWidth,s=o.offsetHeight,c=o.getBoundingClientRect(),u=t._viewportCoords.unprojectFromCanvas(r.centerClientX-c.left,r.centerClientY-c.top,a,s,n.perspective),h=i.projectBasic(u.toArray()),l=3*r.distanceChange/Math.min(s,a);t._navigator.stateService.zoomIn(l,h)}),this._bounceSubscription=a.Observable.combineLatest(this._navigator.stateService.inTranslation$,this._container.mouseService.active$,this._container.touchService.active$).map(function(t){return t[0]||t[1]||t[2]}).distinctUntilChanged().switchMap(function(e){return e?a.Observable.empty():a.Observable.combineLatest(t._container.renderService.renderCamera$,t._navigator.stateService.currentTransform$.first())}).subscribe(function(e){var r=e[0],n=r.perspective,i=e[1],o=t._basicDistanceThreshold/Math.pow(2,r.zoom),a=t._viewportCoords.viewportToBasic(0,0,i,n);if(!(Math.abs(a[0]-.5)<o&&Math.abs(a[1]-.5)<o)){var s=t._viewportCoords.getBasicDistances(i,n),c=0,u=0;if(!(s[0]<o&&s[1]<o&&s[2]<o&&s[3]<o||Math.abs(s[0]-s[2])<o&&Math.abs(s[1]-s[3])<o)){var h=t._bounceCoeff;s[1]>0&&0===s[3]?c=-h*s[1]:0===s[1]&&s[3]>0?c=h*s[3]:s[1]>0&&s[3]>0&&(c=h*(s[3]-s[1])/2),s[0]>0&&0===s[2]?u=h*s[0]:0===s[0]&&s[2]>0?u=-h*s[2]:s[0]>0&&s[2]>0&&(u=h*(s[0]-s[2])/2);var l=t._basicRotationThreshold;c=t._spatial.clamp(c,-l,l),u=t._spatial.clamp(u,-l,l),t._navigator.stateService.rotateBasicUnbounded([c,u])}}}),this._container.mouseService.claimMouse(this._name,0)},e.prototype._deactivate=function(){this._container.mouseService.unclaimMouse(this._name),this._activeMouseSubscription.unsubscribe(),this._activeTouchSubscription.unsubscribe(),this._bounceSubscription.unsubscribe(),this._cursorSubscription.unsubscribe(),this._movementSubscription.unsubscribe(),this._mouseWheelSubscription.unsubscribe(),this._pinchSubscription.unsubscribe()},e.prototype._getDefaultConfiguration=function(){return{}},e}(s.Component);u.componentName="mouse",r.MouseComponent=u,s.ComponentService.register(u),Object.defineProperty(r,"__esModule",{value:!0}),r.default=u},{"../Component":217,"../Geo":220,"rxjs/Observable":28,"rxjs/add/observable/merge":43,"rxjs/add/operator/filter":58,"rxjs/add/operator/map":62,"rxjs/add/operator/withLatestFrom":80,three:167,"virtual-dom":173}],242:[function(t,e,r){"use strict";var n=this&&this.__extends||function(t,e){function r(){this.constructor=t}for(var n in e)e.hasOwnProperty(n)&&(t[n]=e[n]);t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)},i=t("virtual-dom"),o=t("rxjs/Observable");t("rxjs/add/operator/map"),t("rxjs/add/operator/first");var a=t("../Edge"),s=t("../Component"),c=function(t){function e(e,r,n){var i=t.call(this,e,r,n)||this;return i._dirNames={},i._dirNames[a.EdgeDirection.StepForward]="Forward",i._dirNames[a.EdgeDirection.StepBackward]="Backward",i._dirNames[a.EdgeDirection.StepLeft]="Left",i._dirNames[a.EdgeDirection.StepRight]="Right",i._dirNames[a.EdgeDirection.TurnLeft]="Turnleft",i._dirNames[a.EdgeDirection.TurnRight]="Turnright",i._dirNames[a.EdgeDirection.TurnU]="Turnaround",i}return n(e,t),e.prototype._activate=function(){var t=this;this._renderSubscription=this._navigator.stateService.currentNode$.switchMap(function(t){return t.pano?o.Observable.of([]):o.Observable.combineLatest(t.sequenceEdges$,t.spatialEdges$,function(t,e){return t.edges.concat(e.edges)})}).map(function(e){for(var r=[],n=0,o=e;n<o.length;n++){var a=o[n],s=a.data.direction,c=t._dirNames[s];null!=c&&r.push(t._createVNode(s,c))}return{name:t._name,vnode:i.h("div.NavigationComponent",r)}}).subscribe(this._container.domRenderer.render$)},e.prototype._deactivate=function(){this._renderSubscription.unsubscribe()},e.prototype._getDefaultConfiguration=function(){return{}},e.prototype._createVNode=function(t,e){var r=this;return i.h("span.Direction.Direction"+e,{onclick:function(e){r._navigator.moveDir$(t).subscribe(function(t){},function(t){console.error(t)})}},[])},e}(s.Component);c.componentName="navigation",r.NavigationComponent=c,s.ComponentService.register(c),Object.defineProperty(r,"__esModule",{value:!0}),r.default=c},{"../Component":217,"../Edge":218,"rxjs/Observable":28,"rxjs/add/operator/first":60,"rxjs/add/operator/map":62,"virtual-dom":173}],243:[function(t,e,r){"use strict";var n=this&&this.__extends||function(t,e){function r(){this.constructor=t}for(var n in e)e.hasOwnProperty(n)&&(t[n]=e[n]);t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)},i=t("underscore"),o=t("virtual-dom"),a=t("rxjs/Observable");t("rxjs/add/observable/fromPromise"),t("rxjs/add/observable/of"),t("rxjs/add/operator/combineLatest"),t("rxjs/add/operator/distinct"),t("rxjs/add/operator/distinctUntilChanged"),t("rxjs/add/operator/filter"),t("rxjs/add/operator/map"),t("rxjs/add/operator/mergeMap"),t("rxjs/add/operator/pluck"),t("rxjs/add/operator/scan");var s=t("../Component"),c=function(){function t(){}return t}(),u=function(){function t(){}return t}(),h=function(){function t(){this.nodeInstructions=[],this.nodeInstructionsOrdered=[]}return t}(),l=function(t){function e(e,r,n){return t.call(this,e,r,n)||this}return n(e,t),e.prototype._activate=function(){var t,e=this;t=this._navigator.stateService.currentState$.filter(function(t){return t.id%2===0}).filter(function(t){return t.state.nodesAhead<15}).distinctUntilChanged(void 0,function(t){return t.state.lastNode.key});var r;r=this.configuration$.mergeMap(function(t){return a.Observable.from(t.paths)}).distinct(function(t){return t.sequenceKey}).mergeMap(function(t){return e._navigator.apiV3.sequenceByKey$([t.sequenceKey]).map(function(e){return e[t.sequenceKey]})}).combineLatest(this.configuration$,function(t,e){for(var r=0,n=[],i=0,o=e.paths;i<o.length;i++){var a=o[i];if(a.sequenceKey===t.key){for(var s=[],c=!1,u=0,h=t.keys;u<h.length;u++){var l=h[u];if(a.startKey===l&&(c=!0),c){for(var p=null,f=0,d=a.infoKeys;f<d.length;f++){var m=d[f];m.key===l&&(p=m.description)}s.push({description:p,key:l})}a.stopKey===l&&(c=!1)}n.push({nodeInstructions:s,place:r})}r++}return n}).scan(function(t,e){for(var r=0,n=e;r<n.length;r++){var o=n[r];t.nodeInstructionsOrdered[o.place]=o.nodeInstructions}return t.nodeInstructions=i.flatten(t.nodeInstructionsOrdered),t},new h),this._disposable=t.combineLatest(r,this.configuration$,function(t,e,r){return{conf:r,frame:t,routeTrack:e}}).scan(function(t,r){return void 0===r.conf.playing||r.conf.playing?(t.routeTrack=r.routeTrack,t.currentNode=r.frame.state.currentNode,t.lastNode=r.frame.state.lastNode,t.playing=!0):(e._navigator.stateService.cutNodes(),t.playing=!1),t},new u).filter(function(t){return t.playing}).filter(function(t){for(var e=0,r=t.routeTrack.nodeInstructions;e<r.length;e++){var n=r[e];if(n&&n.key===t.lastNode.key)return!0}return!1}).distinctUntilChanged(void 0,function(t){return t.lastNode.key}).mergeMap(function(t){for(var r=0,n=0,i=t.routeTrack.nodeInstructions;n<i.length;n++){var o=i[n];
if(o.key===t.lastNode.key)break;r++}var s=t.routeTrack.nodeInstructions[r+1];return s?e._navigator.graphService.cacheNode$(s.key):a.Observable.of(null)}).combineLatest(this.configuration$,function(t,e){return{conf:e,node:t}}).filter(function(t){return null!==t.node&&t.conf.playing}).pluck("node").subscribe(this._navigator.stateService.appendNode$),this._disposableDescription=this._navigator.stateService.currentNode$.combineLatest(r,this.configuration$,function(t,e,r){if(void 0!==r.playing&&!r.playing)return"quit";for(var n=null,i=0,o=e.nodeInstructions;i<o.length;i++){var a=o[i];if(a.key===t.key){n=a.description;break}}return n}).scan(function(t,e){return e!==t.description&&null!==e?(t.description=e,t.showsLeft=6):t.showsLeft--,"quit"===e&&(t.description=null),t},new c).map(function(t){return t.showsLeft>0&&t.description?{name:e._name,vnode:e._getRouteAnnotationNode(t.description)}:{name:e._name,vnode:o.h("div",[])}}).subscribe(this._container.domRenderer.render$)},e.prototype._deactivate=function(){this._disposable.unsubscribe(),this._disposableDescription.unsubscribe()},e.prototype._getDefaultConfiguration=function(){return{}},e.prototype.play=function(){this.configure({playing:!0})},e.prototype.stop=function(){this.configure({playing:!1})},e.prototype._getRouteAnnotationNode=function(t){return o.h("div.RouteFrame",{},[o.h("p",{textContent:t},[])])},e}(s.Component);l.componentName="route",r.RouteComponent=l,s.ComponentService.register(l),Object.defineProperty(r,"__esModule",{value:!0}),r.default=l},{"../Component":217,"rxjs/Observable":28,"rxjs/add/observable/fromPromise":42,"rxjs/add/observable/of":44,"rxjs/add/operator/combineLatest":50,"rxjs/add/operator/distinct":54,"rxjs/add/operator/distinctUntilChanged":55,"rxjs/add/operator/filter":58,"rxjs/add/operator/map":62,"rxjs/add/operator/mergeMap":65,"rxjs/add/operator/pluck":67,"rxjs/add/operator/scan":70,underscore:168,"virtual-dom":173}],244:[function(t,e,r){"use strict";var n=this&&this.__extends||function(t,e){function r(){this.constructor=t}for(var n in e)e.hasOwnProperty(n)&&(t[n]=e[n]);t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)},i=t("rxjs/Observable");t("rxjs/add/operator/buffer"),t("rxjs/add/operator/debounceTime"),t("rxjs/add/operator/filter"),t("rxjs/add/operator/map"),t("rxjs/add/operator/scan");var o=t("../Component"),a=function(t){function e(e,r,n){return t.call(this,e,r,n)||this}return n(e,t),e.prototype._activate=function(){var t=this;this._sequenceSubscription=this._navigator.stateService.currentNode$.scan(function(t,e){var r=e.sequenceKey;return t.report=[],r in t.reported||(t.report=[r],t.reported[r]=!0),t},{report:[],reported:{}}).filter(function(t){return t.report.length>0}).mergeMap(function(e){return t._navigator.apiV3.sequenceViewAdd$(e.report).catch(function(t,r){return console.error("Failed to report sequence stats ("+e.report+")",t),i.Observable.empty()})}).subscribe(function(){}),this._imageSubscription=this._navigator.stateService.currentNode$.map(function(t){return t.key}).buffer(this._navigator.stateService.currentNode$.debounceTime(5e3)).scan(function(t,e){t.report=[];for(var r=0,n=e;r<n.length;r++){var i=n[r];i in t.reported||(t.report.push(i),t.reported[i]=!0)}return t},{report:[],reported:{}}).filter(function(t){return t.report.length>0}).mergeMap(function(e){return t._navigator.apiV3.imageViewAdd$(e.report).catch(function(t,r){return console.error("Failed to report image stats ("+e.report+")",t),i.Observable.empty()})}).subscribe(function(){})},e.prototype._deactivate=function(){this._sequenceSubscription.unsubscribe(),this._imageSubscription.unsubscribe()},e.prototype._getDefaultConfiguration=function(){return{}},e}(o.Component);a.componentName="stats",r.StatsComponent=a,o.ComponentService.register(a),Object.defineProperty(r,"__esModule",{value:!0}),r.default=a},{"../Component":217,"rxjs/Observable":28,"rxjs/add/operator/buffer":47,"rxjs/add/operator/debounceTime":52,"rxjs/add/operator/filter":58,"rxjs/add/operator/map":62,"rxjs/add/operator/scan":70}],245:[function(t,e,r){"use strict";var n=this&&this.__extends||function(t,e){function r(){this.constructor=t}for(var n in e)e.hasOwnProperty(n)&&(t[n]=e[n]);t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)},i=t("virtual-dom"),o=t("rxjs/Observable"),a=t("rxjs/Subject");t("rxjs/add/observable/combineLatest"),t("rxjs/add/operator/do"),t("rxjs/add/operator/distinctUntilChanged"),t("rxjs/add/operator/filter"),t("rxjs/add/operator/map"),t("rxjs/add/operator/share");var s=t("../../Component"),c=function(t){function e(e,r,n){var i=t.call(this,e,r,n)||this;return i._renderer=new s.DirectionDOMRenderer(i.defaultConfiguration,r.element),i._hoveredKeySubject$=new a.Subject,i._hoveredKey$=i._hoveredKeySubject$.share(),i}return n(e,t),Object.defineProperty(e.prototype,"hoveredKey$",{get:function(){return this._hoveredKey$},enumerable:!0,configurable:!0}),e.prototype.setHighlightKey=function(t){this.configure({highlightKey:t})},e.prototype.setMinWidth=function(t){this.configure({minWidth:t})},e.prototype.setMaxWidth=function(t){this.configure({maxWidth:t})},e.prototype.resize=function(){this._renderer.resize(this._container.element)},e.prototype._activate=function(){var t=this;this._configurationSubscription=this._configuration$.subscribe(function(e){t._renderer.setConfiguration(e)}),this._nodeSubscription=this._navigator.stateService.currentNode$.do(function(e){t._container.domRenderer.render$.next({name:t._name,vnode:i.h("div",{},[])}),t._renderer.setNode(e)}).withLatestFrom(this._configuration$).switchMap(function(e){var r=e[0],n=e[1];return r.spatialEdges$.withLatestFrom(n.distinguishSequence?t._navigator.graphService.cacheSequence$(r.sequenceKey).catch(function(t,e){return console.error("Failed to cache sequence ("+r.sequenceKey+")",t),o.Observable.empty()}):o.Observable.of(null))}).subscribe(function(e){t._renderer.setEdges(e[0],e[1])}),this._renderCameraSubscription=this._container.renderService.renderCameraFrame$.do(function(e){t._renderer.setRenderCamera(e)}).map(function(e){return t._renderer}).filter(function(t){return t.needsRender}).map(function(e){return{name:t._name,vnode:e.render(t._navigator)}}).subscribe(this._container.domRenderer.render$),this._hoveredKeySubscription=o.Observable.combineLatest([this._container.domRenderer.element$,this._container.renderService.renderCamera$,this._container.mouseService.mouseMove$.startWith(null),this._container.mouseService.mouseUp$.startWith(null)],function(t,e,r,n){return t}).map(function(t){for(var e=t.getElementsByClassName("DirectionsPerspective"),r=0;r<e.length;r++){var n=e.item(r).querySelector(":hover");if(null!=n&&n.hasAttribute("data-key"))return n.getAttribute("data-key")}return null}).distinctUntilChanged().subscribe(this._hoveredKeySubject$)},e.prototype._deactivate=function(){this._configurationSubscription.unsubscribe(),this._nodeSubscription.unsubscribe(),this._renderCameraSubscription.unsubscribe(),this._hoveredKeySubscription.unsubscribe()},e.prototype._getDefaultConfiguration=function(){return{distinguishSequence:!1,maxWidth:460,minWidth:260}},e}(s.Component);c.componentName="direction",r.DirectionComponent=c,s.ComponentService.register(c),Object.defineProperty(r,"__esModule",{value:!0}),r.default=c},{"../../Component":217,"rxjs/Observable":28,"rxjs/Subject":33,"rxjs/add/observable/combineLatest":37,"rxjs/add/operator/distinctUntilChanged":55,"rxjs/add/operator/do":56,"rxjs/add/operator/filter":58,"rxjs/add/operator/map":62,"rxjs/add/operator/share":71,"virtual-dom":173}],246:[function(t,e,r){"use strict";var n=t("../../Geo"),i=function(){function t(t,e){this._spatial=new n.Spatial,this._minThresholdWidth=320,this._maxThresholdWidth=1480,this._minThresholdHeight=240,this._maxThresholdHeight=820,this._configure(t),this._resize(e),this._reset()}return Object.defineProperty(t.prototype,"minWidth",{get:function(){return this._minWidth},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"maxWidth",{get:function(){return this._maxWidth},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"containerWidth",{get:function(){return this._containerWidth},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"containerWidthCss",{get:function(){return this._containerWidthCss},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"containerMarginCss",{get:function(){return this._containerMarginCss},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"containerLeftCss",{get:function(){return this._containerLeftCss},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"containerHeight",{get:function(){return this._containerHeight},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"containerHeightCss",{get:function(){return this._containerHeightCss},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"containerBottomCss",{get:function(){return this._containerBottomCss},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"stepCircleSize",{get:function(){return this._stepCircleSize},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"stepCircleSizeCss",{get:function(){return this._stepCircleSizeCss},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"stepCircleMarginCss",{get:function(){return this._stepCircleMarginCss},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"turnCircleSize",{get:function(){return this._turnCircleSize},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"turnCircleSizeCss",{get:function(){return this._turnCircleSizeCss},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"outerRadius",{get:function(){return this._outerRadius},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"innerRadius",{get:function(){return this._innerRadius},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"shadowOffset",{get:function(){return this._shadowOffset},enumerable:!0,configurable:!0}),t.prototype.configure=function(t){this._configure(t),this._reset()},t.prototype.resize=function(t){this._resize(t),this._reset()},t.prototype.angleToCoordinates=function(t){return[Math.cos(t),Math.sin(t)]},t.prototype.relativeAngleToCoordiantes=function(t,e){var r=this._spatial.wrapAngle(t-e);return this.angleToCoordinates(r)},t.prototype._configure=function(t){this._minWidth=t.minWidth,this._maxWidth=this._getMaxWidth(t.minWidth,t.maxWidth)},t.prototype._resize=function(t){this._elementWidth=t.offsetWidth,this._elementHeight=t.offsetHeight},t.prototype._reset=function(){this._containerWidth=this._getContainerWidth(this._elementWidth,this._elementHeight),this._containerHeight=this._getContainerHeight(this.containerWidth),this._stepCircleSize=this._getStepCircleDiameter(this._containerHeight),this._turnCircleSize=this._getTurnCircleDiameter(this.containerHeight),this._outerRadius=this._getOuterRadius(this._containerHeight),this._innerRadius=this._getInnerRadius(this._containerHeight),this._shadowOffset=3,this._containerWidthCss=this._numberToCssPixels(this._containerWidth),this._containerMarginCss=this._numberToCssPixels(-.5*this._containerWidth),this._containerLeftCss=this._numberToCssPixels(Math.floor(.5*this._elementWidth)),this._containerHeightCss=this._numberToCssPixels(this._containerHeight),this._containerBottomCss=this._numberToCssPixels(Math.floor(-.08*this._containerHeight)),this._stepCircleSizeCss=this._numberToCssPixels(this._stepCircleSize),this._stepCircleMarginCss=this._numberToCssPixels(-.5*this._stepCircleSize),this._turnCircleSizeCss=this._numberToCssPixels(this._turnCircleSize)},t.prototype._getContainerWidth=function(t,e){var r=(t-this._minThresholdWidth)/(this._maxThresholdWidth-this._minThresholdWidth),n=(e-this._minThresholdHeight)/(this._maxThresholdHeight-this._minThresholdHeight),i=Math.max(0,Math.min(1,Math.min(r,n)));return i=.04*Math.round(25*i),this._minWidth+i*(this._maxWidth-this._minWidth)},t.prototype._getContainerHeight=function(t){return.77*t},t.prototype._getStepCircleDiameter=function(t){return.34*t},t.prototype._getTurnCircleDiameter=function(t){return.3*t},t.prototype._getOuterRadius=function(t){return.31*t},t.prototype._getInnerRadius=function(t){return.125*t},t.prototype._numberToCssPixels=function(t){return t+"px"},t.prototype._getMaxWidth=function(t,e){return t>e?t:e},t}();r.DirectionDOMCalculator=i,Object.defineProperty(r,"__esModule",{value:!0}),r.default=i},{"../../Geo":220}],247:[function(t,e,r){"use strict";var n=t("virtual-dom"),i=t("../../Component"),o=t("../../Edge"),a=t("../../Geo"),s=function(){function t(t,e){this._isEdge=!1,this._spatial=new a.Spatial,this._calculator=new i.DirectionDOMCalculator(t,e),this._node=null,this._rotation={phi:0,theta:0},this._epsilon=.5*Math.PI/180,this._highlightKey=null,this._distinguishSequence=!1,this._needsRender=!1,this._stepEdges=[],this._turnEdges=[],this._panoEdges=[],this._sequenceEdgeKeys=[],this._stepDirections=[o.EdgeDirection.StepForward,o.EdgeDirection.StepBackward,o.EdgeDirection.StepLeft,o.EdgeDirection.StepRight],this._turnDirections=[o.EdgeDirection.TurnLeft,o.EdgeDirection.TurnRight,o.EdgeDirection.TurnU],this._turnNames={},this._turnNames[o.EdgeDirection.TurnLeft]="TurnLeft",this._turnNames[o.EdgeDirection.TurnRight]="TurnRight",this._turnNames[o.EdgeDirection.TurnU]="TurnAround";var r=!!document.documentMode;this._isEdge=!r&&!!window.StyleMedia}return Object.defineProperty(t.prototype,"needsRender",{get:function(){return this._needsRender},enumerable:!0,configurable:!0}),t.prototype.render=function(t){this._needsRender=!1;var e=this._rotation,r=[],n=[];return this._node.pano?r=r.concat(this._createPanoArrows(t,e)):(r=r.concat(this._createPerspectiveToPanoArrows(t,e)),r=r.concat(this._createStepArrows(t,e)),n=n.concat(this._createTurnArrows(t))),this._getContainer(r,n,e)},t.prototype.setEdges=function(t,e){this._setEdges(t,e),this._setNeedsRender()},t.prototype.setNode=function(t){this._node=t,this._clearEdges(),this._setNeedsRender()},t.prototype.setRenderCamera=function(t){var e=t.rotation;Math.abs(e.phi-this._rotation.phi)<this._epsilon||(this._rotation=e,this._setNeedsRender())},t.prototype.setConfiguration=function(t){var e=!1;this._highlightKey===t.highlightKey&&this._distinguishSequence===t.distinguishSequence||(this._highlightKey=t.highlightKey,this._distinguishSequence=t.distinguishSequence,e=!0),this._calculator.minWidth===t.minWidth&&this._calculator.maxWidth===t.maxWidth||(this._calculator.configure(t),e=!0),e&&this._setNeedsRender()},t.prototype.resize=function(t){this._calculator.resize(t),this._setNeedsRender()},t.prototype._setNeedsRender=function(){null!=this._node&&(this._needsRender=!0)},t.prototype._clearEdges=function(){this._stepEdges=[],this._turnEdges=[],this._panoEdges=[],this._sequenceEdgeKeys=[]},t.prototype._setEdges=function(t,e){this._stepEdges=[],this._turnEdges=[],this._panoEdges=[],this._sequenceEdgeKeys=[];for(var r=0,n=t.edges;r<n.length;r++){var i=n[r],a=i.data.direction;this._stepDirections.indexOf(a)>-1?this._stepEdges.push(i):this._turnDirections.indexOf(a)>-1?this._turnEdges.push(i):i.data.direction===o.EdgeDirection.Pano&&this._panoEdges.push(i)}if(this._distinguishSequence&&null!=e)for(var s=this._panoEdges.concat(this._stepEdges).concat(this._turnEdges),c=0,u=s;c<u.length;c++)for(var i=u[c],h=i.to,l=0,p=e.keys;l<p.length;l++){var f=p[l];if(f===h){this._sequenceEdgeKeys.push(h);break}}},t.prototype._createPanoArrows=function(t,e){for(var r=[],n=0,i=this._panoEdges;n<i.length;n++){var o=i[n];r.push(this._createVNodeByKey(t,o.to,o.data.worldMotionAzimuth,e,this._calculator.outerRadius,"DirectionsArrowPano"))}for(var a=0,s=this._stepEdges;a<s.length;a++){var c=s[a];r.push(this._createPanoToPerspectiveArrow(t,c.to,c.data.worldMotionAzimuth,e,c.data.direction))}return r},t.prototype._createPanoToPerspectiveArrow=function(t,e,r,n,i){var a=Math.PI/8,s=n.phi;switch(i){case o.EdgeDirection.StepBackward:s=n.phi-Math.PI;break;case o.EdgeDirection.StepLeft:s=n.phi+Math.PI/2;break;case o.EdgeDirection.StepRight:s=n.phi-Math.PI/2}return Math.abs(this._spatial.wrapAngle(r-s))<a?this._createVNodeByKey(t,e,r,n,this._calculator.outerRadius,"DirectionsArrowStep"):this._createVNodeDisabled(e,r,n)},t.prototype._createPerspectiveToPanoArrows=function(t,e){for(var r=[],n=0,i=this._panoEdges;n<i.length;n++){var o=i[n];r.push(this._createVNodeByKey(t,o.to,o.data.worldMotionAzimuth,e,this._calculator.innerRadius,"DirectionsArrowPano",!0))}return r},t.prototype._createStepArrows=function(t,e){for(var r=[],n=0,i=this._stepEdges;n<i.length;n++){var o=i[n];r.push(this._createVNodeByDirection(t,o.to,o.data.worldMotionAzimuth,e,o.data.direction))}return r},t.prototype._createTurnArrows=function(t){for(var e=[],r=0,n=this._turnEdges;r<n.length;r++){var i=n[r],o=i.data.direction,a=this._turnNames[o];e.push(this._createVNodeByTurn(t,i.to,a,o))}return e},t.prototype._createVNodeByKey=function(t,e,r,n,i,o,a){var s=function(r){t.moveToKey$(e).subscribe(function(t){},function(t){console.error(t)})};return this._createVNode(e,r,n,i,o,"DirectionsCircle",s,a)},t.prototype._createVNodeByDirection=function(t,e,r,n,i){var o=function(e){t.moveDir$(i).subscribe(function(t){},function(t){console.error(t)})};return this._createVNode(e,r,n,this._calculator.outerRadius,"DirectionsArrowStep","DirectionsCircle",o)},t.prototype._createVNodeByTurn=function(t,e,r,i){var a=function(e){t.moveDir$(i).subscribe(function(t){},function(t){console.error(t)})},s={height:this._calculator.turnCircleSizeCss,transform:"rotate(0)",width:this._calculator.turnCircleSizeCss};switch(i){case o.EdgeDirection.TurnLeft:s.left="5px",s.top="5px";break;case o.EdgeDirection.TurnRight:s.right="5px",s.top="5px";break;case o.EdgeDirection.TurnU:s.left="5px",s.bottom="5px"}var c={attributes:{"data-key":e},onclick:a,style:s},u="TurnCircle";this._sequenceEdgeKeys.indexOf(e)>-1&&(u+="Sequence"),this._highlightKey===e&&(u+="Highlight");var h=n.h("div."+r,{},[]);return n.h("div."+u,c,[h])},t.prototype._createVNodeDisabled=function(t,e,r){return this._createVNode(t,e,r,this._calculator.outerRadius,"DirectionsArrowDisabled","DirectionsCircleDisabled")},t.prototype._createVNode=function(t,e,r,i,o,a,s,c){var u=this._calculator.angleToCoordinates(e-r.phi),h=Math.round(-i*u[1]+.5*this._calculator.containerWidth),l=Math.round(-i*u[0]+.5*this._calculator.containerHeight),p=this._calculator.relativeAngleToCoordiantes(e,r.phi),f=this._calculator.shadowOffset,d=-f*p[1],m=f*p[0],v="drop-shadow("+d+"px "+m+"px 1px rgba(0,0,0,0.8))",g={style:{"-webkit-filter":v,filter:v}},y=n.h("div."+o,g,[]),b=-this._spatial.radToDeg(e-r.phi),_=c?"translate("+h+"px, "+l+"px) rotate("+b+"deg) translateZ(-0.01px)":"translate("+h+"px, "+l+"px) rotate("+b+"deg)",x={attributes:{"data-key":t},onclick:s,style:{height:this._calculator.stepCircleSizeCss,marginLeft:this._calculator.stepCircleMarginCss,marginTop:this._calculator.stepCircleMarginCss,transform:_,width:this._calculator.stepCircleSizeCss}};return this._sequenceEdgeKeys.indexOf(t)>-1&&(a+="Sequence"),this._highlightKey===t&&(a+="Highlight"),n.h("div."+a,x,[y])},t.prototype._getContainer=function(t,e,r){var i=this._isEdge?"rotateX(60deg)":"perspective("+this._calculator.containerWidthCss+") rotateX(60deg)",o={bottom:this._calculator.containerBottomCss,height:this._calculator.containerHeightCss,left:this._calculator.containerLeftCss,marginLeft:this._calculator.containerMarginCss,transform:i,width:this._calculator.containerWidthCss};return n.h("div.DirectionsPerspective",{style:o},e.concat(t))},t}();r.DirectionDOMRenderer=s,Object.defineProperty(r,"__esModule",{value:!0}),r.default=s},{"../../Component":217,"../../Edge":218,"../../Geo":220,"virtual-dom":173}],248:[function(t,e,r){"use strict";var n=this&&this.__extends||function(t,e){function r(){this.constructor=t}for(var n in e)e.hasOwnProperty(n)&&(t[n]=e[n]);t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)},i=t("rxjs/Observable"),o=t("rxjs/Subject");t("rxjs/add/operator/catch"),t("rxjs/add/operator/combineLatest"),t("rxjs/add/operator/debounceTime"),t("rxjs/add/operator/distinctUntilChanged"),t("rxjs/add/operator/filter"),t("rxjs/add/operator/map"),t("rxjs/add/operator/pairwise"),t("rxjs/add/operator/publish"),t("rxjs/add/operator/publishReplay"),t("rxjs/add/operator/scan"),t("rxjs/add/operator/skipWhile"),t("rxjs/add/operator/startWith"),t("rxjs/add/operator/switchMap"),t("rxjs/add/operator/takeUntil"),t("rxjs/add/operator/withLatestFrom");var a=t("../../Component"),s=t("../../Render"),c=t("../../Tiles"),u=t("../../Utils"),h=function(t){function e(e,r,n){var i=t.call(this,e,r,n)||this;return i._imageTileLoader=new c.ImageTileLoader(u.Urls.tileScheme,u.Urls.tileDomain,u.Urls.origin),i._roiCalculator=new c.RegionOfInterestCalculator,i._rendererOperation$=new o.Subject,i._rendererCreator$=new o.Subject,i._rendererDisposer$=new o.Subject,i._renderer$=i._rendererOperation$.scan(function(t,e){return e(t)},null).filter(function(t){return null!=t}).distinctUntilChanged(void 0,function(t){return t.frameId}),i._rendererCreator$.map(function(){return function(t){if(null!=t)throw new Error("Multiple image plane states can not be created at the same time");return new a.ImagePlaneGLRenderer}}).subscribe(i._rendererOperation$),i._rendererDisposer$.map(function(){return function(t){return t.dispose(),null}}).subscribe(i._rendererOperation$),i}return n(e,t),e.prototype._activate=function(){var t=this;this._rendererSubscription=this._renderer$.map(function(e){var r={name:t._name,render:{frameId:e.frameId,needsRender:e.needsRender,render:e.render.bind(e),stage:s.GLRenderStage.Background}};return e.clearNeedsRender(),r}).subscribe(this._container.glRenderer.render$),this._rendererCreator$.next(null),this._stateSubscription=this._navigator.stateService.currentState$.map(function(t){return function(e){return e.updateFrame(t),e}}).subscribe(this._rendererOperation$);var e=this._navigator.stateService.currentState$.distinctUntilChanged(void 0,function(t){return t.state.currentNode.key}).combineLatest(this._configuration$).filter(function(t){return t[1].imageTiling===!0}).map(function(t){return t[0]}).withLatestFrom(this._container.glRenderer.webGLRenderer$,this._container.renderService.size$).map(function(e){var r=e[0].state,n=e[1],i=e[2],o=r.currentNode,a=r.currentTransform,s=Math.max(i.width,i.height)>1024?1024:512;return new c.TextureProvider(o.key,a.basicWidth,a.basicHeight,s,o.image,t._imageTileLoader,new c.ImageTileStore,n)}).publishReplay(1).refCount();this._textureProviderSubscription=e.subscribe(function(){}),this._setTextureProviderSubscription=e.map(function(t){return function(e){return e.setTextureProvider(t.key,t),e}}).subscribe(this._rendererOperation$),this._abortTextureProviderSubscription=e.pairwise().subscribe(function(t){var e=t[0];e.abort()});var r=this._container.renderService.renderCameraFrame$.map(function(t){return[t.camera.position.clone(),t.camera.lookat.clone(),t.zoom.valueOf()]}).pairwise().skipWhile(function(t){return t[1][2]-t[0][2]<0||0===t[1][2]}).map(function(t){var e=t[0][0].equals(t[1][0]),r=t[0][1].equals(t[1][1]),n=t[0][2]===t[1][2];return e&&r&&n}).distinctUntilChanged().filter(function(t){return t}).switchMap(function(e){return t._container.renderService.renderCameraFrame$.first()}).withLatestFrom(this._container.renderService.size$,this._navigator.stateService.currentTransform$);this._setRegionOfInterestSubscription=e.switchMap(function(e){return r.map(function(r){return[t._roiCalculator.computeRegionOfInterest(r[0],r[1],r[2]),e]})}).filter(function(t){return!t[1].disposed}).subscribe(function(t){var e=t[0],r=t[1];r.setRegionOfInterest(e)});var n=e.switchMap(function(t){return t.hasTexture$}).startWith(!1).publishReplay(1).refCount();this._hasTextureSubscription=n.subscribe(function(){});var o=this._navigator.stateService.currentNode$.debounceTime(1e3).withLatestFrom(n).filter(function(t){return!t[1]}).map(function(t){return t[0]}).filter(function(t){return t.pano?u.Settings.maxImageSize>u.Settings.basePanoramaSize:u.Settings.maxImageSize>u.Settings.baseImageSize}).switchMap(function(t){var e=t.pano?u.Settings.basePanoramaSize:u.Settings.baseImageSize;if(Math.max(t.image.width,t.image.height)>e)return i.Observable.empty();var r=t.cacheImage$(u.Settings.maxImageSize).map(function(t){return[t.image,t]});return r.takeUntil(n.filter(function(t){return t})).catch(function(e,r){return console.error("Failed to fetch high res image ("+t.key+")",e),i.Observable.empty()})}).publish().refCount();this._updateBackgroundSubscription=o.withLatestFrom(e).subscribe(function(t){t[0][1].key!==t[1].key||t[1].disposed||t[1].updateBackground(t[0][0])}),this._updateTextureImageSubscription=o.map(function(t){return function(e){return e.updateTextureImage(t[0],t[1]),e}}).subscribe(this._rendererOperation$)},e.prototype._deactivate=function(){this._rendererDisposer$.next(null),this._abortTextureProviderSubscription.unsubscribe(),this._hasTextureSubscription.unsubscribe(),this._rendererSubscription.unsubscribe(),this._setRegionOfInterestSubscription.unsubscribe(),this._setTextureProviderSubscription.unsubscribe(),this._stateSubscription.unsubscribe(),this._textureProviderSubscription.unsubscribe(),this._updateBackgroundSubscription.unsubscribe(),this._updateTextureImageSubscription.unsubscribe()},e.prototype._getDefaultConfiguration=function(){return{imageTiling:!1}},e}(a.Component);h.componentName="imagePlane",r.ImagePlaneComponent=h,a.ComponentService.register(h),Object.defineProperty(r,"__esModule",{value:!0}),r.default=h},{"../../Component":217,"../../Render":223,"../../Tiles":225,"../../Utils":226,"rxjs/Observable":28,"rxjs/Subject":33,"rxjs/add/operator/catch":49,"rxjs/add/operator/combineLatest":50,"rxjs/add/operator/debounceTime":52,"rxjs/add/operator/distinctUntilChanged":55,"rxjs/add/operator/filter":58,"rxjs/add/operator/map":62,"rxjs/add/operator/pairwise":66,"rxjs/add/operator/publish":68,"rxjs/add/operator/publishReplay":69,"rxjs/add/operator/scan":70,"rxjs/add/operator/skipWhile":74,"rxjs/add/operator/startWith":75,"rxjs/add/operator/switchMap":76,"rxjs/add/operator/takeUntil":78,"rxjs/add/operator/withLatestFrom":80}],249:[function(t,e,r){"use strict";var n=t("three"),i=t("../../Component"),o=function(){function t(t,e){this._imagePlaneDepth=null!=t?t:200,this._imageSphereRadius=null!=e?e:200}return t.prototype.createMesh=function(t,e){var r=t.pano?this._createImageSphere(t,e):this._createImagePlane(t,e);return r},t.prototype._createImageSphere=function(t,e){var r=this._createTexture(t.image),i=this._createSphereMaterialParameters(e,r),o=new n.ShaderMaterial(i),a=this._useMesh(e,t)?new n.Mesh(this._getImageSphereGeo(e,t),o):new n.Mesh(this._getFlatImageSphereGeo(e),o);return a},t.prototype._createImagePlane=function(t,e){var r=this._createTexture(t.image),i=this._createPlaneMaterialParameters(e,r),o=new n.ShaderMaterial(i),a=this._useMesh(e,t)?this._getImagePlaneGeo(e,t):this._getFlatImagePlaneGeo(e);return new n.Mesh(a,o)},t.prototype._createSphereMaterialParameters=function(t,e){var r=t.gpano,o=(r.FullPanoWidthPixels-r.CroppedAreaImageWidthPixels)/2,a=2*Math.PI*(r.CroppedAreaLeftPixels-o)/r.FullPanoWidthPixels,s=2*Math.PI*r.CroppedAreaImageWidthPixels/r.FullPanoWidthPixels,c=(r.FullPanoHeightPixels-r.CroppedAreaImageHeightPixels)/2,u=Math.PI*(c-r.CroppedAreaTopPixels)/r.FullPanoHeightPixels,h=Math.PI*r.CroppedAreaImageHeightPixels/r.FullPanoHeightPixels,l={depthWrite:!1,fragmentShader:i.ImagePlaneShaders.equirectangular.fragment,side:n.DoubleSide,transparent:!0,uniforms:{opacity:{type:"f",value:1},phiLength:{type:"f",value:s},phiShift:{type:"f",value:a},projectorMat:{type:"m4",value:t.rt},projectorTex:{type:"t",value:e},thetaLength:{type:"f",value:h},thetaShift:{type:"f",value:u}},vertexShader:i.ImagePlaneShaders.equirectangular.vertex};return l},t.prototype._createPlaneMaterialParameters=function(t,e){var r={depthWrite:!1,fragmentShader:i.ImagePlaneShaders.perspective.fragment,side:n.DoubleSide,transparent:!0,uniforms:{bbox:{type:"v4",value:new n.Vector4(0,0,1,1)},opacity:{type:"f",value:1},projectorMat:{type:"m4",value:t.projectorMatrix()},projectorTex:{type:"t",value:e}},vertexShader:i.ImagePlaneShaders.perspective.vertex};return r},t.prototype._createTexture=function(t){var e=new n.Texture(t);return e.minFilter=n.LinearFilter,e.needsUpdate=!0,e},t.prototype._useMesh=function(t,e){return e.mesh.vertices.length&&t.scale>.01&&t.scale<50},t.prototype._getImageSphereGeo=function(t,e){for(var r=(new n.Matrix4).getInverse(t.srt),i=5*t.scale,o=this._imageSphereRadius*t.scale,a=e.mesh.vertices,s=a.length/3,c=new Float32Array(a.length),u=0;u<s;++u){var h=3*u,l=a[h+0],p=a[h+1],f=a[h+2],d=Math.sqrt(l*l+p*p+f*f),m=Math.max(i,Math.min(d,o)),v=m/d,g=new n.Vector3(l*v,p*v,f*v);g.applyMatrix4(r),c[h+0]=g.x,c[h+1]=g.y,c[h+2]=g.z}for(var y=e.mesh.faces,b=new Uint16Array(y.length),u=0;u<y.length;++u)b[u]=y[u];var _=new n.BufferGeometry;return _.addAttribute("position",new n.BufferAttribute(c,3)),_.setIndex(new n.BufferAttribute(b,1)),_},t.prototype._getImagePlaneGeo=function(t,e){for(var r=(new n.Matrix4).getInverse(t.srt),i=5*t.scale,o=this._imagePlaneDepth*t.scale,a=e.mesh.vertices,s=a.length/3,c=new Float32Array(a.length),u=0;u<s;++u){var h=3*u,l=a[h+0],p=a[h+1],f=a[h+2],d=Math.max(i,Math.min(f,o)),m=d/f,v=new n.Vector3(l*m,p*m,d);v.applyMatrix4(r),c[h+0]=v.x,c[h+1]=v.y,c[h+2]=v.z}for(var g=e.mesh.faces,y=new Uint16Array(g.length),u=0;u<g.length;++u)y[u]=g[u];var b=new n.BufferGeometry;return b.addAttribute("position",new n.BufferAttribute(c,3)),b.setIndex(new n.BufferAttribute(y,1)),b},t.prototype._getFlatImageSphereGeo=function(t){var e=t.gpano,r=2*Math.PI*e.CroppedAreaLeftPixels/e.FullPanoWidthPixels,i=2*Math.PI*e.CroppedAreaImageWidthPixels/e.FullPanoWidthPixels,o=Math.PI*(e.FullPanoHeightPixels-e.CroppedAreaImageHeightPixels-e.CroppedAreaTopPixels)/e.FullPanoHeightPixels,a=Math.PI*e.CroppedAreaImageHeightPixels/e.FullPanoHeightPixels,s=new n.SphereGeometry(this._imageSphereRadius,20,40,r-Math.PI/2,i,o,a);return s.applyMatrix((new n.Matrix4).getInverse(t.rt)),s},t.prototype._getFlatImagePlaneGeo=function(t){var e=t.width,r=t.height,i=Math.max(e,r),o=e/2/i,a=r/2/i,s=[];s.push(t.unprojectSfM([-o,-a],this._imagePlaneDepth)),s.push(t.unprojectSfM([o,-a],this._imagePlaneDepth)),s.push(t.unprojectSfM([o,a],this._imagePlaneDepth)),s.push(t.unprojectSfM([-o,a],this._imagePlaneDepth));for(var c=new Float32Array(12),u=0;u<s.length;u++){var h=3*u;c[h+0]=s[u][0],c[h+1]=s[u][1],c[h+2]=s[u][2]}var l=new Uint16Array(6);l[0]=0,l[1]=1,l[2]=3,l[3]=1,l[4]=2,l[5]=3;var p=new n.BufferGeometry;return p.addAttribute("position",new n.BufferAttribute(c,3)),p.setIndex(new n.BufferAttribute(l,1)),p},t}();r.ImagePlaneFactory=o,Object.defineProperty(r,"__esModule",{value:!0}),r.default=o},{"../../Component":217,three:167}],250:[function(t,e,r){"use strict";var n=t("../../Component"),i=t("../../Geo"),o=function(){function t(){this._imagePlaneFactory=new n.ImagePlaneFactory,this._imagePlaneScene=new n.ImagePlaneScene,this._alpha=0,this._alphaOld=0,this._fadeOutSpeed=.05,this._lastCamera=new i.Camera,this._epsilon=1e-6,this._currentKey=null,this._previousKey=null,this._providerDisposers={},this._frameId=0,this._needsRender=!1}return Object.defineProperty(t.prototype,"frameId",{get:function(){return this._frameId},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"needsRender",{get:function(){return this._needsRender},enumerable:!0,configurable:!0}),t.prototype.indicateNeedsRender=function(){this._needsRender=!0},t.prototype.updateFrame=function(t){this._updateFrameId(t.id),this._needsRender=this._updateAlpha(t.state.alpha)||this._needsRender,this._needsRender=this._updateAlphaOld(t.state.alpha)||this._needsRender,this._needsRender=this._updateImagePlanes(t.state)||this._needsRender},t.prototype.setTextureProvider=function(t,e){var r=this;if(t===this._currentKey){var n=e.textureCreated$.subscribe(function(t){r._updateTexture(t);
}),i=e.textureUpdated$.subscribe(function(t){r._needsRender=!0}),o=function(){n.unsubscribe(),i.unsubscribe(),e.dispose()};if(t in this._providerDisposers){var a=this._providerDisposers[t];a(),delete this._providerDisposers[t]}this._providerDisposers[t]=o}},t.prototype._updateTexture=function(t){this._needsRender=!0;for(var e=0,r=this._imagePlaneScene.imagePlanes;e<r.length;e++){var n=r[e],i=n.material,o=i.uniforms.projectorTex.value;i.uniforms.projectorTex.value=null,o.dispose(),i.uniforms.projectorTex.value=t}},t.prototype.updateTextureImage=function(t,e){if(this._currentKey===e.key){this._needsRender=!0;for(var r=0,n=this._imagePlaneScene.imagePlanes;r<n.length;r++){var i=n[r],o=i.material,a=o.uniforms.projectorTex.value;a.image=t,a.needsUpdate=!0}}},t.prototype.render=function(t,e){for(var r=this._imagePlaneScene.imagePlanesOld.length?1:this._alpha,n=0,i=this._imagePlaneScene.imagePlanes;n<i.length;n++){var o=i[n];o.material.uniforms.opacity.value=r}for(var a=0,s=this._imagePlaneScene.imagePlanesOld;a<s.length;a++){var o=s[a];o.material.uniforms.opacity.value=this._alphaOld}e.render(this._imagePlaneScene.scene,t),e.render(this._imagePlaneScene.sceneOld,t);for(var c=0,u=this._imagePlaneScene.imagePlanes;c<u.length;c++){var o=u[c];o.material.uniforms.opacity.value=this._alpha}e.render(this._imagePlaneScene.scene,t)},t.prototype.clearNeedsRender=function(){this._needsRender=!1},t.prototype.dispose=function(){this._imagePlaneScene.clear()},t.prototype._updateFrameId=function(t){this._frameId=t},t.prototype._updateAlpha=function(t){return t!==this._alpha&&(this._alpha=t,!0)},t.prototype._updateAlphaOld=function(t){return!(t<1||0===this._alphaOld)&&(this._alphaOld=Math.max(0,this._alphaOld-this._fadeOutSpeed),!0)},t.prototype._updateImagePlanes=function(t){if(null==t.currentNode||t.currentNode.key===this._currentKey)return!1;var e=null!=t.previousNode?t.previousNode.key:null,r=t.currentNode.key;if(this._previousKey!==e&&this._previousKey!==r&&this._previousKey in this._providerDisposers){var n=this._providerDisposers[this._previousKey];n(),delete this._providerDisposers[this._previousKey]}if(null!=e){if(e!==this._currentKey&&e!==this._previousKey){var i=this._imagePlaneFactory.createMesh(t.previousNode,t.previousTransform);this._imagePlaneScene.updateImagePlanes([i])}this._previousKey=e}this._currentKey=r;var o=this._imagePlaneFactory.createMesh(t.currentNode,t.currentTransform);return this._imagePlaneScene.updateImagePlanes([o]),this._alphaOld=1,!0},t}();r.ImagePlaneGLRenderer=o,Object.defineProperty(r,"__esModule",{value:!0}),r.default=o},{"../../Component":217,"../../Geo":220}],251:[function(t,e,r){"use strict";var n=t("three"),i=function(){function t(){this.scene=new n.Scene,this.sceneOld=new n.Scene,this.imagePlanes=[],this.imagePlanesOld=[]}return t.prototype.updateImagePlanes=function(t){this._dispose(this.imagePlanesOld,this.sceneOld);for(var e=0,r=this.imagePlanes;e<r.length;e++){var n=r[e];this.scene.remove(n),this.sceneOld.add(n)}for(var i=0,o=t;i<o.length;i++){var n=o[i];this.scene.add(n)}this.imagePlanesOld=this.imagePlanes,this.imagePlanes=t},t.prototype.addImagePlanes=function(t){for(var e=0,r=t;e<r.length;e++){var n=r[e];this.scene.add(n),this.imagePlanes.push(n)}},t.prototype.addImagePlanesOld=function(t){for(var e=0,r=t;e<r.length;e++){var n=r[e];this.sceneOld.add(n),this.imagePlanesOld.push(n)}},t.prototype.setImagePlanes=function(t){this._clear(),this.addImagePlanes(t)},t.prototype.setImagePlanesOld=function(t){this._clearOld(),this.addImagePlanesOld(t)},t.prototype.clear=function(){this._clear(),this._clearOld()},t.prototype._clear=function(){this._dispose(this.imagePlanes,this.scene),this.imagePlanes.length=0},t.prototype._clearOld=function(){this._dispose(this.imagePlanesOld,this.sceneOld),this.imagePlanesOld.length=0},t.prototype._dispose=function(t,e){for(var r=0,n=t;r<n.length;r++){var i=n[r];e.remove(i),i.geometry.dispose(),i.material.dispose();var o=i.material.uniforms.projectorTex.value;null!=o&&o.dispose()}},t}();r.ImagePlaneScene=i,Object.defineProperty(r,"__esModule",{value:!0}),r.default=i},{three:167}],252:[function(t,e,r){"use strict";var n=(t("path"),function(){function t(){}return t}());n.equirectangular={fragment:"#ifdef GL_ES\nprecision highp float;\n#endif\n\nuniform sampler2D projectorTex;\nuniform float opacity;\nuniform float phiLength;\nuniform float phiShift;\nuniform float thetaLength;\nuniform float thetaShift;\n\nvarying vec4 vRstq;\n\nvoid main()\n{\n    vec3 b = normalize(vRstq.xyz);\n    float lat = -asin(b.y);\n    float lon = atan(b.x, b.z);\n    float x = (lon - phiShift) / phiLength + 0.5;\n    float y = (lat - thetaShift) / thetaLength + 0.5;\n    vec4 baseColor = texture2D(projectorTex, vec2(x, y));\n    baseColor.a = opacity;\n    gl_FragColor = baseColor;\n}",vertex:"#ifdef GL_ES\nprecision highp float;\n#endif\n\nuniform mat4 projectorMat;\n\nvarying vec4 vRstq;\n\nvoid main()\n{\n    vRstq = projectorMat * vec4(position, 1.0);\n    gl_Position = projectionMatrix * modelViewMatrix * vec4(position, 1.0);\n}"},n.perspective={fragment:"#ifdef GL_ES\nprecision highp float;\n#endif\n\nuniform sampler2D projectorTex;\nuniform float opacity;\nuniform vec4 bbox;\n\nvarying vec4 vRstq;\n\nvoid main()\n{\n    float x = vRstq.x / vRstq.w;\n    float y = vRstq.y / vRstq.w;\n\n    vec4 baseColor;\n    if (x > bbox[0] && y > bbox[1] && x < bbox[2] && y < bbox[3]) {\n        baseColor = texture2D(projectorTex, vec2(x, y));\n        baseColor.a = opacity;\n    } else {\n        baseColor = vec4(0.0, 0.0, 0.0, 0.0);\n    }\n\n    gl_FragColor = baseColor;\n}",vertex:"#ifdef GL_ES\nprecision highp float;\n#endif\n\nuniform mat4 projectorMat;\n\nvarying vec4 vRstq;\n\nvoid main()\n{\n    vRstq = projectorMat * vec4(position, 1.0);\n    gl_Position = projectionMatrix * modelViewMatrix * vec4(position, 1.0);\n}"},r.ImagePlaneShaders=n},{path:21}],253:[function(t,e,r){"use strict";var n=this&&this.__extends||function(t,e){function r(){this.constructor=t}for(var n in e)e.hasOwnProperty(n)&&(t[n]=e[n]);t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)},i=t("virtual-dom"),o=t("rxjs/Observable"),a=t("rxjs/Subject");t("rxjs/add/observable/combineLatest"),t("rxjs/add/observable/fromEvent"),t("rxjs/add/observable/of"),t("rxjs/add/observable/zip"),t("rxjs/add/operator/distinctUntilChanged"),t("rxjs/add/operator/filter"),t("rxjs/add/operator/first"),t("rxjs/add/operator/map"),t("rxjs/add/operator/merge"),t("rxjs/add/operator/mergeMap"),t("rxjs/add/operator/scan"),t("rxjs/add/operator/switchMap"),t("rxjs/add/operator/withLatestFrom"),t("rxjs/add/operator/zip");var s=t("../../State"),c=t("../../Render"),u=t("../../Utils"),h=t("../../Component"),l=function(){function t(){this._imagePlaneFactory=new h.ImagePlaneFactory,this._imagePlaneScene=new h.ImagePlaneScene,this._currentKey=null,this._previousKey=null,this._currentPano=!1,this._frameId=0,this._glNeedsRender=!1,this._domNeedsRender=!0,this._curtain=1}return Object.defineProperty(t.prototype,"frameId",{get:function(){return this._frameId},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"curtain",{get:function(){return this._curtain},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"glNeedsRender",{get:function(){return this._glNeedsRender},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"domNeedsRender",{get:function(){return this._domNeedsRender},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"sliderVisible",{get:function(){return this._sliderVisible},set:function(t){this._sliderVisible=t,this._domNeedsRender=!0},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"disabled",{get:function(){return null==this._currentKey||null==this._previousKey||this._currentPano},enumerable:!0,configurable:!0}),t.prototype.update=function(t){this._updateFrameId(t.id);var e=this._updateImagePlanes(t.state);this._domNeedsRender=e||this._domNeedsRender,e=this._updateCurtain(t.state.alpha)||e,this._glNeedsRender=e||this._glNeedsRender},t.prototype.updateTexture=function(t,e){var r=e.key===this._currentKey?this._imagePlaneScene.imagePlanes:e.key===this._previousKey?this._imagePlaneScene.imagePlanesOld:[];if(0!==r.length){this._glNeedsRender=!0;for(var n=0,i=r;n<i.length;n++){var o=i[n],a=o.material,s=a.uniforms.projectorTex.value;s.image=t,s.needsUpdate=!0}}},t.prototype.render=function(t,e){this.disabled||e.render(this._imagePlaneScene.sceneOld,t),e.render(this._imagePlaneScene.scene,t)},t.prototype.dispose=function(){this._imagePlaneScene.clear()},t.prototype.clearGLNeedsRender=function(){this._glNeedsRender=!1},t.prototype.clearDomNeedsRender=function(){this._domNeedsRender=!1},t.prototype._updateFrameId=function(t){this._frameId=t},t.prototype._updateImagePlanes=function(t){if(null!=t.currentNode){var e=!1;return null!=t.previousNode&&this._previousKey!==t.previousNode.key&&(e=!0,this._previousKey=t.previousNode.key,this._imagePlaneScene.setImagePlanesOld([this._imagePlaneFactory.createMesh(t.previousNode,t.previousTransform)])),this._currentKey!==t.currentNode.key&&(e=!0,this._currentKey=t.currentNode.key,this._currentPano=t.currentNode.pano,this._imagePlaneScene.setImagePlanes([this._imagePlaneFactory.createMesh(t.currentNode,t.currentTransform)]),this.disabled||this._updateBbox()),e}},t.prototype._updateCurtain=function(t){return!(this.disabled||Math.abs(this._curtain-t)<.001)&&(this._curtain=t,this._updateBbox(),!0)},t.prototype._updateBbox=function(){for(var t=0,e=this._imagePlaneScene.imagePlanes;t<e.length;t++){var r=e[t],n=r.material,i=n.uniforms.bbox.value;i.z=this._curtain}},t}(),p=function(t){function e(e,r,n){var i=t.call(this,e,r,n)||this;return i._sliderStateOperation$=new a.Subject,i._sliderStateCreator$=new a.Subject,i._sliderStateDisposer$=new a.Subject,i._sliderState$=i._sliderStateOperation$.scan(function(t,e){return e(t)},null).filter(function(t){return null!=t}).distinctUntilChanged(void 0,function(t){return t.frameId}),i._sliderStateCreator$.map(function(){return function(t){if(null!=t)throw new Error("Multiple slider states can not be created at the same time");return new l}}).subscribe(i._sliderStateOperation$),i._sliderStateDisposer$.map(function(){return function(t){return t.dispose(),null}}).subscribe(i._sliderStateOperation$),i}return n(e,t),e.prototype.setKeys=function(t){this.configure({keys:t})},e.prototype.setInitialPosition=function(t){this.configure({initialPosition:t})},e.prototype.setSliderVisible=function(t){this.configure({sliderVisible:t})},e.prototype._activate=function(){var t=this;this._container.mouseService.preventDefaultMouseDown$.next(!1),this._container.touchService.preventDefaultTouchMove$.next(!1),o.Observable.combineLatest(this._navigator.stateService.state$,this._configuration$).first().subscribe(function(e){if(e[0]===s.State.Traversing){t._navigator.stateService.wait();var r=e[1].initialPosition;t._navigator.stateService.moveTo(null!=r?r:1)}}),this._glRenderSubscription=this._sliderState$.map(function(e){var r={name:t._name,render:{frameId:e.frameId,needsRender:e.glNeedsRender,render:e.render.bind(e),stage:c.GLRenderStage.Background}};return e.clearGLNeedsRender(),r}).subscribe(this._container.glRenderer.render$),this._domRenderSubscription=this._sliderState$.filter(function(t){return t.domNeedsRender}).map(function(e){var r=i.h("input.SliderControl",{max:1e3,min:0,type:"range",value:1e3*e.curtain},[]),n=e.disabled||!e.sliderVisible?null:i.h("div.SliderWrapper",{},[r]),o={name:t._name,vnode:n};return e.clearDomNeedsRender(),o}).subscribe(this._container.domRenderer.render$),this._elementSubscription=this._container.domRenderer.element$.map(function(t){var e=t.getElementsByClassName("SliderControl"),r=e.length>0?e[0]:null;return r}).filter(function(t){return null!=t}).switchMap(function(t){return o.Observable.fromEvent(t,"input")}).map(function(t){return Number(t.target.value)/1e3}).subscribe(function(e){t._navigator.stateService.moveTo(e)}),this._sliderStateCreator$.next(null),this._stateSubscription=this._navigator.stateService.currentState$.map(function(t){return function(e){return e.update(t),e}}).subscribe(this._sliderStateOperation$),this._setSliderVisibleSubscription=this._configuration$.map(function(t){return null==t.sliderVisible||t.sliderVisible}).distinctUntilChanged().map(function(t){return function(e){return e.sliderVisible=t,e}}).subscribe(this._sliderStateOperation$),this._setKeysSubscription=this._configuration$.filter(function(t){return null!=t.keys}).switchMap(function(e){return o.Observable.zip(t._catchCacheNode$(e.keys.background),t._catchCacheNode$(e.keys.foreground)).map(function(t){return{background:t[0],foreground:t[1]}}).zip(t._navigator.stateService.currentState$.first()).map(function(t){return{nodes:t[0],state:t[1].state}})}).subscribe(function(e){if(null==e.state.currentNode||null==e.state.previousNode||e.state.currentNode.key!==e.nodes.foreground.key||e.state.previousNode.key!==e.nodes.background.key){if(e.state.currentNode.key===e.nodes.background.key)return void t._navigator.stateService.setNodes([e.nodes.foreground]);if(e.state.currentNode.key===e.nodes.foreground.key&&1===e.state.trajectory.length)return void t._navigator.stateService.prependNodes([e.nodes.background]);t._navigator.stateService.setNodes([e.nodes.background]),t._navigator.stateService.setNodes([e.nodes.foreground])}},function(t){console.error(t)});var e=this._navigator.stateService.currentState$.map(function(t){return t.state.previousNode}).filter(function(t){return null!=t}).distinctUntilChanged(void 0,function(t){return t.key});this._nodeSubscription=o.Observable.merge(e,this._navigator.stateService.currentNode$).filter(function(t){return t.pano?u.Settings.maxImageSize>u.Settings.basePanoramaSize:u.Settings.maxImageSize>u.Settings.baseImageSize}).mergeMap(function(t){var e=t.pano?u.Settings.basePanoramaSize:u.Settings.baseImageSize;return Math.max(t.image.width,t.image.height)>e?o.Observable.empty():t.cacheImage$(u.Settings.maxImageSize).map(function(t){return[t.image,t]}).catch(function(e,r){return console.error("Failed to fetch high res slider image ("+t.key+")",e),o.Observable.empty()})}).map(function(t){return function(e){return e.updateTexture(t[0],t[1]),e}}).subscribe(this._sliderStateOperation$)},e.prototype._deactivate=function(){var t=this;this._container.mouseService.preventDefaultMouseDown$.next(!0),this._container.touchService.preventDefaultTouchMove$.next(!0),this._navigator.stateService.state$.first().subscribe(function(e){e===s.State.Waiting&&t._navigator.stateService.traverse()}),this._sliderStateDisposer$.next(null),this._setKeysSubscription.unsubscribe(),this._setSliderVisibleSubscription.unsubscribe(),this._elementSubscription.unsubscribe(),this._stateSubscription.unsubscribe(),this._glRenderSubscription.unsubscribe(),this._domRenderSubscription.unsubscribe(),this._nodeSubscription.unsubscribe(),this.configure({keys:null})},e.prototype._getDefaultConfiguration=function(){return{}},e.prototype._catchCacheNode$=function(t){return this._navigator.graphService.cacheNode$(t).catch(function(e,r){return console.error("Failed to cache slider node ("+t+")",e),o.Observable.empty()})},e}(h.Component);p.componentName="slider",r.SliderComponent=p,h.ComponentService.register(p),Object.defineProperty(r,"__esModule",{value:!0}),r.default=p},{"../../Component":217,"../../Render":223,"../../State":224,"../../Utils":226,"rxjs/Observable":28,"rxjs/Subject":33,"rxjs/add/observable/combineLatest":37,"rxjs/add/observable/fromEvent":41,"rxjs/add/observable/of":44,"rxjs/add/observable/zip":46,"rxjs/add/operator/distinctUntilChanged":55,"rxjs/add/operator/filter":58,"rxjs/add/operator/first":60,"rxjs/add/operator/map":62,"rxjs/add/operator/merge":63,"rxjs/add/operator/mergeMap":65,"rxjs/add/operator/scan":70,"rxjs/add/operator/switchMap":76,"rxjs/add/operator/withLatestFrom":80,"rxjs/add/operator/zip":81,"virtual-dom":173}],254:[function(t,e,r){"use strict";var n=function(){function t(t,e){this.visibleInKeys=[],this._id=e.id,this._latLonAlt=t,this._markerOptions=e,this._type=e.type}return Object.defineProperty(t.prototype,"id",{get:function(){return this._id},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"type",{get:function(){return this._type},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"latLonAlt",{get:function(){return this._latLonAlt},enumerable:!0,configurable:!0}),t}();r.Marker=n,Object.defineProperty(r,"__esModule",{value:!0}),r.default=n},{}],255:[function(t,e,r){"use strict";var n=this&&this.__extends||function(t,e){function r(){this.constructor=t}for(var n in e)e.hasOwnProperty(n)&&(t[n]=e[n]);t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)},i=t("underscore"),o=t("three"),a=t("rbush"),s=t("rxjs/Observable"),c=t("rxjs/Subject");t("rxjs/add/observable/combineLatest"),t("rxjs/add/operator/distinctUntilChanged"),t("rxjs/add/operator/filter"),t("rxjs/add/operator/map"),t("rxjs/add/operator/publishReplay"),t("rxjs/add/operator/scan"),t("rxjs/add/operator/switchMap");var u=t("../../Component"),h=t("../../Render"),l=t("../../Geo"),p=function(){function t(){this._create$=new c.Subject,this._remove$=new c.Subject,this._update$=new c.Subject,this._markers$=this._update$.scan(function(t,e){return e(t)},{hash:{},spatial:a(16,[".lon",".lat",".lon",".lat"])}).map(function(t){return t.spatial}).publishReplay(1).refCount(),this._create$.map(function(t){return function(e){e.hash[t.id]&&e.spatial.remove(e.hash[t.id]);var r={id:t.id,lat:t.latLonAlt.lat,lon:t.latLonAlt.lon,marker:t};return e.spatial.insert(r),e.hash[t.id]=r,e}}).subscribe(this._update$),this._remove$.map(function(t){return function(e){var r=e.hash[t];return e.spatial.remove(r),delete e.hash[t],e}}).subscribe(this._update$)}return t.prototype.addMarker=function(t){this._create$.next(t)},t.prototype.removeMarker=function(t){this._remove$.next(t)},Object.defineProperty(t.prototype,"markers$",{get:function(){return this._markers$},enumerable:!0,configurable:!0}),t}();r.MarkerSet=p;var f=function(t){function e(e,r,n){return t.call(this,e,r,n)||this}return n(e,t),e.prototype._activate=function(){var t=this;this._scene=new o.Scene,this._markerSet=new p,this._markerObjects={},this._disposable=s.Observable.combineLatest([this._navigator.stateService.currentState$,this._markerSet.markers$],function(t,e){return{frame:t,markers:e}}).distinctUntilChanged(void 0,function(t){return t.frame.id}).map(function(e){return t._renderHash(e)}).subscribe(this._container.glRenderer.render$)},e.prototype._deactivate=function(){this._disposeScene(),this._disposable.unsubscribe()},e.prototype._getDefaultConfiguration=function(){return{}},e.prototype.createMarker=function(t,e){return"marker"===e.type?new u.SimpleMarker(t,e):null},e.prototype.addMarker=function(t){this._markerSet.addMarker(t)},Object.defineProperty(e.prototype,"markers$",{get:function(){return this._markerSet.markers$},enumerable:!0,configurable:!0}),e.prototype.removeMarker=function(t){this._markerSet.removeMarker(t)},e.prototype._renderHash=function(t){var e=this._updateScene(t);return{name:this._name,render:{frameId:t.frame.id,needsRender:e,render:this._render.bind(this),stage:h.GLRenderStage.Foreground}}},e.prototype._updateScene=function(t){if(!t.frame||!t.markers||!t.frame.state.currentNode)return!1;var e=!1,r=this._markerObjects,n=t.frame.state.currentNode;this._markerObjects={};for(var o=.001,a=n.latLon.lon-o/2,s=n.latLon.lat-o/2,c=n.latLon.lon+o/2,u=n.latLon.lat+o/2,h=i.map(t.markers.search({maxX:c,maxY:u,minX:a,minY:s}),function(t){return t.marker}).filter(function(t){return 0===t.visibleInKeys.length||i.contains(t.visibleInKeys,n.key)}),p=0,f=h;p<f.length;p++){var d=f[p];if(d.id in r)this._markerObjects[d.id]=r[d.id],delete r[d.id];else{var m=t.frame.state.reference,v=(new l.GeoCoords).geodeticToEnu(d.latLonAlt.lat,d.latLonAlt.lon,d.latLonAlt.alt,m.lat,m.lon,m.alt),g=d.createGeometry();g.position.set(v[0],v[1],v[2]),this._scene.add(g),this._markerObjects[d.id]=g,e=!0}}for(var y in r)r.hasOwnProperty(y)&&(this._disposeObject(r[y]),e=!0);return e},e.prototype._render=function(t,e){e.render(this._scene,t)},e.prototype._disposeObject=function(t){this._scene.remove(t);for(var e=0;e<t.children.length;++e){var r=t.children[e];r.geometry.dispose(),r.material.dispose()}},e.prototype._disposeScene=function(){for(var t in this._markerObjects)this._markerObjects.hasOwnProperty(t)&&this._disposeObject(this._markerObjects[t]);this._markerObjects={}},e}(u.Component);f.componentName="marker",r.MarkerComponent=f,u.ComponentService.register(f),Object.defineProperty(r,"__esModule",{value:!0}),r.default=f},{"../../Component":217,"../../Geo":220,"../../Render":223,rbush:24,"rxjs/Observable":28,"rxjs/Subject":33,"rxjs/add/observable/combineLatest":37,"rxjs/add/operator/distinctUntilChanged":55,"rxjs/add/operator/filter":58,"rxjs/add/operator/map":62,"rxjs/add/operator/publishReplay":69,"rxjs/add/operator/scan":70,"rxjs/add/operator/switchMap":76,three:167,underscore:168}],256:[function(t,e,r){"use strict";var n=this&&this.__extends||function(t,e){function r(){this.constructor=t}for(var n in e)e.hasOwnProperty(n)&&(t[n]=e[n]);t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)},i=t("three"),o=t("../../Component"),a=function(t){function e(e,r){var n=t.call(this,e,r)||this;return n._circleToRayAngle=2,n._simpleMarkerStyle=r.style,n}return n(e,t),e.prototype.createGeometry=function(){var t=2,e=new i.Mesh(this._markerGeometry(t,16,8),new i.MeshBasicMaterial({color:this._stringToRBG(this._simpleMarkerStyle.color),depthWrite:!1,opacity:this._simpleMarkerStyle.opacity,shading:i.SmoothShading,transparent:!0})),r=new i.Mesh(new i.SphereGeometry(t/2,16,8),new i.MeshBasicMaterial({color:this._stringToRBG(this._simpleMarkerStyle.ballColor),depthWrite:!1,opacity:this._simpleMarkerStyle.ballOpacity,shading:i.SmoothShading,transparent:!0}));r.position.z=this._markerHeight(t);var n=new i.Object3D;return n.add(r),n.add(e),n},e.prototype._markerHeight=function(t){var e=Math.tan(Math.PI-this._circleToRayAngle);return t*Math.sqrt(1+e*e)},e.prototype._markerGeometry=function(t,e,r){var n=new i.Geometry;e=Math.max(3,Math.floor(e)||8),r=Math.max(2,Math.floor(r)||6);for(var o=this._markerHeight(t),a=[],s=0;s<=r;++s){for(var c=[],u=0;u<=e;++u){var h=u/e*Math.PI*2,l=s/r*Math.PI,p=void 0;if(l<this._circleToRayAngle)p=t;else{var f=Math.tan(l-this._circleToRayAngle);p=t*Math.sqrt(1+f*f)}var d=new i.Vector3;d.x=p*Math.cos(h)*Math.sin(l),d.y=p*Math.sin(h)*Math.sin(l),d.z=p*Math.cos(l)+o,n.vertices.push(d),c.push(n.vertices.length-1)}a.push(c)}for(var s=0;s<r;++s)for(var u=0;u<e;++u){var m=a[s][u+1],v=a[s][u],g=a[s+1][u],y=a[s+1][u+1],b=n.vertices[m].clone().normalize(),_=n.vertices[v].clone().normalize(),x=n.vertices[g].clone().normalize(),w=n.vertices[y].clone().normalize();n.faces.push(new i.Face3(m,v,y,[b,_,w])),n.faces.push(new i.Face3(v,g,y,[_.clone(),x,w.clone()]))}return n.computeFaceNormals(),n.boundingSphere=new i.Sphere(new i.Vector3,t+o),n},e.prototype._stringToRBG=function(t){for(var e=0,r=0;r<t.length;r++)e=t.charCodeAt(r)+((e<<5)-e);return e},e}(o.Marker);r.SimpleMarker=a,Object.defineProperty(r,"__esModule",{value:!0}),r.default=a},{"../../Component":217,three:167}],257:[function(t,e,r){"use strict";var n=this&&this.__extends||function(t,e){function r(){this.constructor=t}for(var n in e)e.hasOwnProperty(n)&&(t[n]=e[n]);t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)},i=t("rxjs/Observable"),o=t("rxjs/Subject");t("rxjs/add/observable/combineLatest"),t("rxjs/add/observable/of"),t("rxjs/add/operator/bufferCount"),t("rxjs/add/operator/concat"),t("rxjs/add/operator/distinctUntilChanged"),t("rxjs/add/operator/filter"),t("rxjs/add/operator/finally"),t("rxjs/add/operator/first"),t("rxjs/add/operator/map"),t("rxjs/add/operator/publishReplay"),t("rxjs/add/operator/scan"),t("rxjs/add/operator/share"),t("rxjs/add/operator/switchMap"),t("rxjs/add/operator/takeUntil"),t("rxjs/add/operator/withLatestFrom");var a=t("../../Component"),s=t("../../Edge"),c=function(t){function e(e,r,n){var i=t.call(this,e,r,n)||this;return i._nodesAhead=5,i._configurationOperation$=new o.Subject,i._sequenceDOMRenderer=new a.SequenceDOMRenderer(r.element),i._sequenceDOMInteraction=new a.SequenceDOMInteraction,i._containerWidth$=new o.Subject,i._hoveredKeySubject$=new o.Subject,i._hoveredKey$=i._hoveredKeySubject$.share(),i._edgeStatus$=i._navigator.stateService.currentNode$.switchMap(function(t){return t.sequenceEdges$}).publishReplay(1).refCount(),i}return n(e,t),Object.defineProperty(e.prototype,"hoveredKey$",{get:function(){return this._hoveredKey$},enumerable:!0,configurable:!0}),e.prototype.play=function(){this.configure({playing:!0})},e.prototype.stop=function(){this.configure({playing:!1})},e.prototype.setDirection=function(t){this.configure({direction:t})},e.prototype.setHighlightKey=function(t){this.configure({highlightKey:t})},e.prototype.setMaxWidth=function(t){this.configure({maxWidth:t})},e.prototype.setMinWidth=function(t){this.configure({minWidth:t})},e.prototype.setVisible=function(t){this.configure({visible:t})},e.prototype.resize=function(){var t=this;this._configuration$.first().map(function(e){return t._sequenceDOMRenderer.getContainerWidth(t._container.element,e)}).subscribe(function(e){t._containerWidth$.next(e)})},e.prototype._activate=function(){var t=this;this._renderSubscription=i.Observable.combineLatest(this._edgeStatus$,this._configuration$,this._containerWidth$).map(function(e){var r=e[0],n=e[1],i=e[2],o=t._sequenceDOMRenderer.render(r,n,i,t,t._sequenceDOMInteraction,t._navigator);return{name:t._name,vnode:o}}).subscribe(this._container.domRenderer.render$),this._containerWidthSubscription=this._configuration$.distinctUntilChanged(function(t,e){return t[0]===e[0]&&t[1]===e[1]},function(t){return[t.minWidth,t.maxWidth]}).map(function(e){return t._sequenceDOMRenderer.getContainerWidth(t._container.element,e)}).subscribe(this._containerWidth$),this._configurationSubscription=this._configurationOperation$.scan(function(t,e){return e(t)},{playing:!1}).finally(function(){null!=t._playingSubscription&&(t._navigator.stateService.cutNodes(),t._stop())}).subscribe(function(){}),this._configuration$.map(function(e){return function(r){return e.playing!==r.playing&&(t._navigator.stateService.cutNodes(),e.playing?t._play():t._stop()),r.playing=e.playing,r}}).subscribe(this._configurationOperation$),this._stopSubscription=this._configuration$.switchMap(function(e){var r=e.playing?t._edgeStatus$:i.Observable.empty(),n=i.Observable.of(e.direction);return i.Observable.combineLatest(r,n)}).map(function(t){var e=t[0],r=t[1];if(!e.cached)return!0;for(var n=0,i=e.edges;n<i.length;n++){var o=i[n];if(o.data.direction===r)return!0}return!1}).filter(function(t){return!t}).map(function(t){return{playing:!1}}).subscribe(this._configurationSubject$),this._hoveredKeySubscription=this._sequenceDOMInteraction.mouseEnterDirection$.switchMap(function(e){return t._edgeStatus$.map(function(t){for(var r=0,n=t.edges;r<n.length;r++){var i=n[r];if(i.data.direction===e)return i.to}return null}).takeUntil(t._sequenceDOMInteraction.mouseLeaveDirection$).concat(i.Observable.of(null))}).distinctUntilChanged().subscribe(this._hoveredKeySubject$)},e.prototype._deactivate=function(){this._stopSubscription.unsubscribe(),this._renderSubscription.unsubscribe(),this._configurationSubscription.unsubscribe(),this._containerWidthSubscription.unsubscribe(),this._hoveredKeySubscription.unsubscribe(),this.stop()},e.prototype._getDefaultConfiguration=function(){return{direction:s.EdgeDirection.Next,maxWidth:117,minWidth:70,playing:!1,visible:!0}},e.prototype._play=function(){var t=this;this._playingSubscription=this._navigator.stateService.currentState$.filter(function(e){return e.state.nodesAhead<t._nodesAhead}).map(function(t){return t.state.lastNode}).distinctUntilChanged(void 0,function(t){return t.key}).withLatestFrom(this._configuration$,function(t,e){return[t,e.direction]}).switchMap(function(t){return([s.EdgeDirection.Next,s.EdgeDirection.Prev].indexOf(t[1])>-1?t[0].sequenceEdges$:t[0].spatialEdges$).filter(function(t){return t.cached}).zip(i.Observable.of(t[1]),function(t,e){return[t,e]})}).map(function(t){for(var e=t[1],r=0,n=t[0].edges;r<n.length;r++){var i=n[r];if(i.data.direction===e)return i.to}return null}).filter(function(t){return null!=t}).switchMap(function(e){return t._navigator.graphService.cacheNode$(e)}).subscribe(function(e){t._navigator.stateService.appendNodes([e])},function(e){console.error(e),t.stop()}),this._clearSubscription=this._navigator.stateService.currentNode$.bufferCount(1,7).subscribe(function(e){t._navigator.stateService.clearPriorNodes()}),this.fire(e.playingchanged,!0)},e.prototype._stop=function(){this._playingSubscription.unsubscribe(),this._playingSubscription=null,this._clearSubscription.unsubscribe(),this._clearSubscription=null,this.fire(e.playingchanged,!1)},e}(a.Component);c.componentName="sequence",c.playingchanged="playingchanged",r.SequenceComponent=c,a.ComponentService.register(c),Object.defineProperty(r,"__esModule",{value:!0}),r.default=c},{"../../Component":217,"../../Edge":218,"rxjs/Observable":28,"rxjs/Subject":33,"rxjs/add/observable/combineLatest":37,"rxjs/add/observable/of":44,"rxjs/add/operator/bufferCount":48,"rxjs/add/operator/concat":51,"rxjs/add/operator/distinctUntilChanged":55,"rxjs/add/operator/filter":58,"rxjs/add/operator/finally":59,"rxjs/add/operator/first":60,"rxjs/add/operator/map":62,"rxjs/add/operator/publishReplay":69,"rxjs/add/operator/scan":70,"rxjs/add/operator/share":71,"rxjs/add/operator/switchMap":76,"rxjs/add/operator/takeUntil":78,"rxjs/add/operator/withLatestFrom":80}],258:[function(t,e,r){"use strict";var n=t("rxjs/Subject"),i=function(){function t(){this._mouseEnterDirection$=new n.Subject,this._mouseLeaveDirection$=new n.Subject}return Object.defineProperty(t.prototype,"mouseEnterDirection$",{get:function(){return this._mouseEnterDirection$},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"mouseLeaveDirection$",{get:function(){return this._mouseLeaveDirection$},enumerable:!0,configurable:!0}),t}();r.SequenceDOMInteraction=i,Object.defineProperty(r,"__esModule",{value:!0}),r.default=i},{"rxjs/Subject":33}],259:[function(t,e,r){"use strict";var n=t("virtual-dom"),i=t("../../Edge"),o=function(){function t(t){this._minThresholdWidth=320,this._maxThresholdWidth=1480,this._minThresholdHeight=240,this._maxThresholdHeight=820}return t.prototype.render=function(t,e,r,o,a,s){if(e.visible===!1)return n.h("div.SequenceContainer",{},[]);for(var c=null,u=null,h=0,l=t.edges;h<l.length;h++){var p=l[h];p.data.direction===i.EdgeDirection.Next&&(c=p.to),p.data.direction===i.EdgeDirection.Prev&&(u=p.to)}var f=this._createPlayingButton(c,u,e,o),d=this._createSequenceArrows(c,u,e,a,s),m={style:{height:.27*r+"px",width:r+"px"}};return n.h("div.SequenceContainer",m,d.concat([f]))},t.prototype.getContainerWidth=function(t,e){var r=t.offsetWidth,n=t.offsetHeight,i=e.minWidth,o=e.maxWidth;o<i&&(o=i);var a=(r-this._minThresholdWidth)/(this._maxThresholdWidth-this._minThresholdWidth),s=(n-this._minThresholdHeight)/(this._maxThresholdHeight-this._minThresholdHeight),c=Math.max(0,Math.min(1,Math.min(a,s)));return i+c*(o-i)},t.prototype._createPlayingButton=function(t,e,r,o){var a=r.direction===i.EdgeDirection.Next&&null!=t||r.direction===i.EdgeDirection.Prev&&null!=e,s=r.playing?function(t){o.stop()}:a?function(t){o.play()}:null,c={onclick:s,style:{}},u=r.playing?"Stop":a?"Play":"PlayDisabled",h=n.h("div.SequenceComponentIcon",{className:u},[]),l=a?"SequencePlay":"SequencePlayDisabled";return n.h("div."+l,c,[h])},t.prototype._createSequenceArrows=function(t,e,r,o,a){var s={onclick:null!=t?function(t){a.moveDir$(i.EdgeDirection.Next).subscribe(function(t){},function(t){console.error(t)})}:null,onmouseenter:function(t){o.mouseEnterDirection$.next(i.EdgeDirection.Next)},onmouseleave:function(t){o.mouseLeaveDirection$.next(i.EdgeDirection.Next);
},style:{}},c={onclick:null!=e?function(t){a.moveDir$(i.EdgeDirection.Prev).subscribe(function(t){},function(t){console.error(t)})}:null,onmouseenter:function(t){o.mouseEnterDirection$.next(i.EdgeDirection.Prev)},onmouseleave:function(t){o.mouseLeaveDirection$.next(i.EdgeDirection.Prev)},style:{}},u=this._getStepClassName(i.EdgeDirection.Next,t,r.highlightKey),h=this._getStepClassName(i.EdgeDirection.Prev,e,r.highlightKey),l=n.h("div.SequenceComponentIcon",[]),p=n.h("div.SequenceComponentIcon",[]);return[n.h("div."+u,s,[l]),n.h("div."+h,c,[p])]},t.prototype._getStepClassName=function(t,e,r){var n=t===i.EdgeDirection.Next?"SequenceStepNext":"SequenceStepPrev";return null==e?n+="Disabled":r===e&&(n+="Highlight"),n},t}();r.SequenceDOMRenderer=o,Object.defineProperty(r,"__esModule",{value:!0}),r.default=o},{"../../Edge":218,"virtual-dom":173}],260:[function(t,e,r){"use strict";var n=t("./error/GeometryTagError");r.GeometryTagError=n.GeometryTagError;var i=t("./geometry/PointGeometry");r.PointGeometry=i.PointGeometry;var o=t("./geometry/RectGeometry");r.RectGeometry=o.RectGeometry;var a=t("./geometry/PolygonGeometry");r.PolygonGeometry=a.PolygonGeometry;var s=t("./tag/OutlineTag");r.OutlineTag=s.OutlineTag;var c=t("./tag/SpotTag");r.SpotTag=c.SpotTag;var u=t("./tag/Alignment");r.Alignment=u.Alignment;var h=t("./TagComponent");r.TagComponent=h.TagComponent},{"./TagComponent":261,"./error/GeometryTagError":267,"./geometry/PointGeometry":269,"./geometry/PolygonGeometry":270,"./geometry/RectGeometry":271,"./tag/Alignment":273,"./tag/OutlineTag":276,"./tag/SpotTag":279}],261:[function(t,e,r){"use strict";var n=this&&this.__extends||function(t,e){function r(){this.constructor=t}for(var n in e)e.hasOwnProperty(n)&&(t[n]=e[n]);t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)},i=t("rxjs/Observable"),o=t("rxjs/Subject");t("rxjs/add/observable/combineLatest"),t("rxjs/add/observable/empty"),t("rxjs/add/observable/from"),t("rxjs/add/observable/merge"),t("rxjs/add/observable/of"),t("rxjs/add/operator/combineLatest"),t("rxjs/add/operator/concat"),t("rxjs/add/operator/distinctUntilChanged"),t("rxjs/add/operator/do"),t("rxjs/add/operator/filter"),t("rxjs/add/operator/map"),t("rxjs/add/operator/merge"),t("rxjs/add/operator/mergeMap"),t("rxjs/add/operator/publishReplay"),t("rxjs/add/operator/scan"),t("rxjs/add/operator/share"),t("rxjs/add/operator/skip"),t("rxjs/add/operator/skipUntil"),t("rxjs/add/operator/startWith"),t("rxjs/add/operator/switchMap"),t("rxjs/add/operator/take"),t("rxjs/add/operator/takeUntil"),t("rxjs/add/operator/withLatestFrom");var a=t("../../Component"),s=t("../../Geo"),c=t("../../Render"),u=function(t){function e(r,n,c){var u=t.call(this,r,n,c)||this;return u._tagDomRenderer=new a.TagDOMRenderer,u._tagSet=new a.TagSet,u._tagCreator=new a.TagCreator,u._viewportCoords=new s.ViewportCoords,u._tagGlRendererOperation$=new o.Subject,u._tagGlRenderer$=u._tagGlRendererOperation$.startWith(function(t){return t}).scan(function(t,e){return e(t)},new a.TagGLRenderer),u._tags$=u._tagSet.tagData$.map(function(t){for(var e=[],r=0,n=Object.keys(t).sort();r<n.length;r++){var i=n[r];e.push(t[i])}return e}).share(),u._renderTags$=u.tags$.withLatestFrom(u._navigator.stateService.currentTransform$).map(function(t){var e=t[0],r=t[1],n=e.map(function(t){if(t instanceof a.OutlineTag)return new a.OutlineRenderTag(t,r);if(t instanceof a.SpotTag)return new a.SpotRenderTag(t,r);throw new Error("Tag type not supported")});return n}).share(),u._tagChanged$=u._tags$.switchMap(function(t){return i.Observable.from(t).mergeMap(function(t){return i.Observable.merge(t.changed$,t.geometryChanged$)})}).share(),u._renderTagGLChanged$=u._renderTags$.switchMap(function(t){return i.Observable.from(t).mergeMap(function(t){return t.glObjectsChanged$})}).share(),u._tagInterationInitiated$=u._renderTags$.switchMap(function(t){return i.Observable.from(t).mergeMap(function(t){return t.interact$.map(function(t){return t.tag.id})})}).share(),u._tagInteractionAbort$=i.Observable.merge(u._container.mouseService.mouseUp$,u._container.mouseService.mouseLeave$).map(function(t){}).share(),u._activeTag$=u._renderTags$.switchMap(function(t){return i.Observable.from(t).mergeMap(function(t){return t.interact$})}).merge(u._tagInteractionAbort$.map(function(){return{offsetX:0,offsetY:0,operation:a.TagOperation.None,tag:null}})).share(),u._createGeometryChanged$=u._tagCreator.tag$.switchMap(function(t){return null!=t?t.geometryChanged$:i.Observable.empty()}).share(),u._tagCreated$=u._tagCreator.tag$.switchMap(function(t){return null!=t?t.created$:i.Observable.empty()}).share(),u._vertexGeometryCreated$=u._tagCreated$.map(function(t){return t.geometry}).share(),u._pointGeometryCreated$=new o.Subject,u._geometryCreated$=i.Observable.merge(u._vertexGeometryCreated$,u._pointGeometryCreated$).share(),u._basicClick$=u._container.mouseService.staticClick$.withLatestFrom(u._container.renderService.renderCamera$,u._navigator.stateService.currentTransform$,function(t,e,r){return[t,e,r]}).map(function(t){var e=t[0],r=t[1],n=t[2],i=u._mouseEventToBasic(e,u._container.element,r,n);return i}).share(),u._validBasicClick$=u._basicClick$.filter(function(t){var e=t[0],r=t[1];return 0<=e&&e<=1&&0<=r&&r<=1}).share(),u._creatingConfiguration$=u._configuration$.distinctUntilChanged(function(t,e){return t.creating===e.creating&&t.createType===e.createType},function(t){return{createColor:t.createColor,createType:t.createType,creating:t.creating}}).publishReplay(1).refCount(),u._creating$=u._creatingConfiguration$.map(function(t){return t.creating}).publishReplay(1).refCount(),u._creating$.subscribe(function(t){u.fire(e.creatingchanged,t)}),u}return n(e,t),Object.defineProperty(e.prototype,"tags$",{get:function(){return this._tags$},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"geometryCreated$",{get:function(){return this._geometryCreated$},enumerable:!0,configurable:!0}),e.prototype.setTags=function(t){this._tagSet.set$.next(t)},e.prototype.startCreate=function(t){this.configure({createType:t,creating:!0})},e.prototype.stopCreate=function(){this.configure({createType:null,creating:!1})},e.prototype._activate=function(){var t=this;this._geometryCreatedEventSubscription=this._geometryCreated$.subscribe(function(r){t.fire(e.geometrycreated,r)}),this._tagsChangedEventSubscription=this._tags$.subscribe(function(r){t.fire(e.tagschanged,r)});var r=this.configuration$.switchMap(function(e){return e.creating?t._navigator.stateService.currentNode$.skip(1).take(1).map(function(t){return null}):i.Observable.empty()}),n=this._tagCreator.tag$.switchMap(function(t){return null!=t?t.aborted$.map(function(t){return null}):i.Observable.empty()}),o=this._tagCreated$.map(function(t){return null}),s=this._pointGeometryCreated$.map(function(t){return null});this._stopCreateSubscription=i.Observable.merge(r,n,o,s).subscribe(function(){t.stopCreate()}),this._creatorConfigurationSubscription=this._configuration$.subscribe(this._tagCreator.configuration$),this._createSubscription=this._creatingConfiguration$.switchMap(function(e){return e.creating&&"rect"===e.createType||"polygon"===e.createType?t._validBasicClick$.take(1):i.Observable.empty()}).subscribe(this._tagCreator.create$),this._createPointSubscription=this._creatingConfiguration$.switchMap(function(e){return e.creating&&"point"===e.createType?t._validBasicClick$.take(1):i.Observable.empty()}).map(function(t){return new a.PointGeometry(t)}).subscribe(this._pointGeometryCreated$),this._setCreateVertexSubscription=i.Observable.combineLatest(this._container.mouseService.mouseMove$,this._tagCreator.tag$,this._container.renderService.renderCamera$).filter(function(t){return null!=t[1]}).withLatestFrom(this._navigator.stateService.currentTransform$,function(t,e){return[t[0],t[1],t[2],e]}).subscribe(function(e){var r=e[0],n=e[1],i=e[2],o=e[3],s=t._mouseEventToBasic(r,t._container.element,i,o);n.geometry instanceof a.RectGeometry?n.geometry.setVertex2d(3,s,o):n.geometry instanceof a.PolygonGeometry&&n.geometry.setVertex2d(n.geometry.polygon.length-2,s,o)}),this._addPointSubscription=this._creatingConfiguration$.switchMap(function(e){var r=e.createType;return!e.creating||"rect"!==r&&"polygon"!==r?i.Observable.empty():t._basicClick$.skipUntil(t._validBasicClick$).skip(1)}).withLatestFrom(this._tagCreator.tag$,function(t,e){return[t,e]}).subscribe(function(t){var e=t[0],r=t[1];r.addPoint(e)}),this._deleteCreatedSubscription=this._creating$.subscribe(function(e){t._tagCreator.delete$.next(null)}),this._setGLCreateTagSubscription=i.Observable.merge(this._tagCreator.tag$,this._createGeometryChanged$).withLatestFrom(this._navigator.stateService.currentTransform$,function(t,e){return[t,e]}).map(function(t){return function(e){var r=t[0],n=t[1];return null==r?e.removeCreateTag():e.setCreateTag(r,n),e}}).subscribe(this._tagGlRendererOperation$),this._claimMouseSubscription=this._tagInterationInitiated$.switchMap(function(e){return t._container.mouseService.mouseMove$.takeUntil(t._tagInteractionAbort$).take(1)}).subscribe(function(e){t._container.mouseService.claimMouse(t._name,1)}),this._mouseDragSubscription=this._activeTag$.withLatestFrom(this._container.mouseService.mouseMove$,function(t,e){return[t,e]}).switchMap(function(e){var r=e[0],n=e[1];if(r.operation===a.TagOperation.None)return i.Observable.empty();var o=i.Observable.of(n).concat(t._container.mouseService.filtered$(t._name,t._container.mouseService.mouseDrag$));return i.Observable.combineLatest(o,t._container.renderService.renderCamera$).withLatestFrom(i.Observable.of(r),t._navigator.stateService.currentTransform$,function(t,e,r){return[t[0],t[1],e,r]})}).subscribe(function(e){var r=e[0],n=e[1],i=e[2],o=e[3];if(i.operation!==a.TagOperation.None){var s=t._mouseEventToBasic(r,t._container.element,n,o,i.offsetX,i.offsetY);if(i.operation===a.TagOperation.Centroid)i.tag.geometry.setCentroid2d(s,o);else if(i.operation===a.TagOperation.Vertex){var c=i.tag.geometry;c.setVertex2d(i.vertexIndex,s,o)}}}),this._unclaimMouseSubscription=this._container.mouseService.filtered$(this._name,this._container.mouseService.mouseDragEnd$).subscribe(function(e){t._container.mouseService.unclaimMouse(t._name)}),this._setTagsSubscription=this._renderTags$.map(function(t){return function(e){return e.setTags(t),e}}).subscribe(this._tagGlRendererOperation$),this._updateGLTagSubscription=this._renderTagGLChanged$.map(function(t){return function(e){return e.updateTag(t),e}}).subscribe(this._tagGlRendererOperation$),this._setNeedsRenderSubscription=this._tagChanged$.map(function(t){return function(t){return t.setNeedsRender(),t}}).subscribe(this._tagGlRendererOperation$),this._domSubscription=this._renderTags$.startWith([]).do(function(e){t._container.domRenderer.render$.next({name:t._name,vnode:t._tagDomRenderer.clear()})}).combineLatest(this._container.renderService.renderCamera$,this._container.spriteService.spriteAtlas$,this._tagChanged$.startWith(null),this._tagCreator.tag$.merge(this._createGeometryChanged$).startWith(null),this._configuration$,function(t,e,r,n,i,o){return[e,r,t,n,i,o]}).withLatestFrom(this._navigator.stateService.currentTransform$,function(t,e){return[t[0],t[1],t[2],t[3],t[4],t[5],e]}).map(function(e){return{name:t._name,vnode:t._tagDomRenderer.render(e[2],e[4],e[1],e[0].perspective,e[6],e[5])}}).subscribe(this._container.domRenderer.render$),this._glSubscription=this._navigator.stateService.currentState$.withLatestFrom(this._tagGlRenderer$,function(t,e){return[t,e]}).map(function(e){var r=e[0],n=e[1];return{name:t._name,render:{frameId:r.id,needsRender:n.needsRender,render:n.render.bind(n),stage:c.GLRenderStage.Foreground}}}).subscribe(this._container.glRenderer.render$)},e.prototype._deactivate=function(){this._tagGlRendererOperation$.next(function(t){return t.dispose(),t}),this._tagSet.set$.next([]),this._tagCreator.delete$.next(null),this._claimMouseSubscription.unsubscribe(),this._mouseDragSubscription.unsubscribe(),this._unclaimMouseSubscription.unsubscribe(),this._setTagsSubscription.unsubscribe(),this._updateGLTagSubscription.unsubscribe(),this._setNeedsRenderSubscription.unsubscribe(),this._stopCreateSubscription.unsubscribe(),this._creatorConfigurationSubscription.unsubscribe(),this._createSubscription.unsubscribe(),this._createPointSubscription.unsubscribe(),this._setCreateVertexSubscription.unsubscribe(),this._addPointSubscription.unsubscribe(),this._deleteCreatedSubscription.unsubscribe(),this._setGLCreateTagSubscription.unsubscribe(),this._domSubscription.unsubscribe(),this._glSubscription.unsubscribe(),this._geometryCreatedEventSubscription.unsubscribe(),this._tagsChangedEventSubscription.unsubscribe()},e.prototype._getDefaultConfiguration=function(){return{createColor:16777215,creating:!1}},e.prototype._mouseEventToBasic=function(t,e,r,n,i,o){i=null!=i?i:0,o=null!=o?o:0;var a=e.getBoundingClientRect(),s=t.clientX-a.left-i,c=t.clientY-a.top-o,u=e.offsetWidth,h=e.offsetHeight,l=this._viewportCoords.canvasToBasic(s,c,u,h,n,r.perspective);return l},e}(a.Component);u.componentName="tag",u.creatingchanged="creatingchanged",u.geometrycreated="geometrycreated",u.tagschanged="tagschanged",r.TagComponent=u,a.ComponentService.register(u),Object.defineProperty(r,"__esModule",{value:!0}),r.default=u},{"../../Component":217,"../../Geo":220,"../../Render":223,"rxjs/Observable":28,"rxjs/Subject":33,"rxjs/add/observable/combineLatest":37,"rxjs/add/observable/empty":39,"rxjs/add/observable/from":40,"rxjs/add/observable/merge":43,"rxjs/add/observable/of":44,"rxjs/add/operator/combineLatest":50,"rxjs/add/operator/concat":51,"rxjs/add/operator/distinctUntilChanged":55,"rxjs/add/operator/do":56,"rxjs/add/operator/filter":58,"rxjs/add/operator/map":62,"rxjs/add/operator/merge":63,"rxjs/add/operator/mergeMap":65,"rxjs/add/operator/publishReplay":69,"rxjs/add/operator/scan":70,"rxjs/add/operator/share":71,"rxjs/add/operator/skip":72,"rxjs/add/operator/skipUntil":73,"rxjs/add/operator/startWith":75,"rxjs/add/operator/switchMap":76,"rxjs/add/operator/take":77,"rxjs/add/operator/takeUntil":78,"rxjs/add/operator/withLatestFrom":80}],262:[function(t,e,r){"use strict";var n=t("rxjs/Subject");t("rxjs/add/operator/map"),t("rxjs/add/operator/scan"),t("rxjs/add/operator/share"),t("rxjs/add/operator/withLatestFrom");var i=t("../../Component"),o=function(){function t(){this._tagOperation$=new n.Subject,this._create$=new n.Subject,this._delete$=new n.Subject,this._configuration$=new n.Subject,this._tag$=this._tagOperation$.scan(function(t,e){return e(t)},null).share(),this._create$.withLatestFrom(this._configuration$,function(t,e){return[t,e]}).map(function(t){return function(e){var r=t[0],n=t[1];if("rect"===n.createType){var o=new i.RectGeometry([r[0],r[1],r[0],r[1]]);return new i.OutlineCreateTag(o,{color:n.createColor})}if("polygon"===n.createType){var o=new i.PolygonGeometry([[r[0],r[1]],[r[0],r[1]],[r[0],r[1]]]);return new i.OutlineCreateTag(o,{color:n.createColor})}return null}}).subscribe(this._tagOperation$),this._delete$.map(function(){return function(t){return null}}).subscribe(this._tagOperation$)}return Object.defineProperty(t.prototype,"create$",{get:function(){return this._create$},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"delete$",{get:function(){return this._delete$},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"configuration$",{get:function(){return this._configuration$},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"tag$",{get:function(){return this._tag$},enumerable:!0,configurable:!0}),t}();r.TagCreator=o,Object.defineProperty(r,"__esModule",{value:!0}),r.default=o},{"../../Component":217,"rxjs/Subject":33,"rxjs/add/operator/map":62,"rxjs/add/operator/scan":70,"rxjs/add/operator/share":71,"rxjs/add/operator/withLatestFrom":80}],263:[function(t,e,r){"use strict";var n=t("three"),i=t("virtual-dom"),o=function(){function t(){}return t.prototype.render=function(t,e,r,o,a,s){for(var c=(new n.Matrix4).getInverse(o.matrixWorld),u=o.projectionMatrix,h=[],l=0,p=t;l<p.length;l++){var f=p[l];h=h.concat(f.getDOMObjects(r,c,u))}null!=e&&(h=h.concat(e.getDOMObjects(a,c,u)));var d={style:{"pointer-events":s.creating?"all":"none"}};return i.h("div.TagContainer",d,h)},t.prototype.clear=function(){return i.h("div",{},[])},t}();r.TagDOMRenderer=o},{three:167,"virtual-dom":173}],264:[function(t,e,r){"use strict";var n=t("three"),i=function(){function t(){this._scene=new n.Scene,this._tags={},this._createTag=null,this._needsRender=!1}return Object.defineProperty(t.prototype,"needsRender",{get:function(){return this._needsRender},enumerable:!0,configurable:!0}),t.prototype.render=function(t,e){e.render(this._scene,t),this._needsRender=!1},t.prototype.setCreateTag=function(t,e){this._disposeCreateTag(),this._addCreateTag(t,e),this._needsRender=!0},t.prototype.removeCreateTag=function(){this._disposeCreateTag(),this._needsRender=!0},t.prototype.setTags=function(t){this._disposeTags();for(var e=0,r=t;e<r.length;e++){var n=r[e];this._addTag(n)}this._needsRender=!0},t.prototype.updateTag=function(t){for(var e=0,r=this._tags[t.tag.id][1];e<r.length;e++){var n=r[e];this._scene.remove(n)}this._addTag(t)},t.prototype.setNeedsRender=function(){this._needsRender=!0},t.prototype.dispose=function(){this._disposeTags(),this._disposeCreateTag(),this._needsRender=!1},t.prototype._addTag=function(t){var e=t.glObjects;this._tags[t.tag.id]=[t,[]];for(var r=0,n=e;r<n.length;r++){var i=n[r];this._tags[t.tag.id][1].push(i),this._scene.add(i)}},t.prototype._addCreateTag=function(t,e){var r=t.getGLObject(e);this._createTag=r,this._scene.add(r)},t.prototype._disposeTags=function(){for(var t=0,e=Object.keys(this._tags);t<e.length;t++){for(var r=e[t],n=0,i=this._tags[r][1];n<i.length;n++){var o=i[n];this._scene.remove(o)}this._tags[r][0].dispose(),delete this._tags[r]}},t.prototype._disposeCreateTag=function(){if(null!=this._createTag){var t=this._createTag;this._scene.remove(t),t.geometry.dispose(),t.material.dispose(),this._createTag=null}},t}();r.TagGLRenderer=i},{three:167}],265:[function(t,e,r){"use strict";var n;!function(t){t[t.None=0]="None",t[t.Centroid=1]="Centroid",t[t.Vertex=2]="Vertex"}(n=r.TagOperation||(r.TagOperation={})),Object.defineProperty(r,"__esModule",{value:!0}),r.default=n},{}],266:[function(t,e,r){"use strict";var n=t("rxjs/Subject");t("rxjs/add/operator/map"),t("rxjs/add/operator/scan"),t("rxjs/add/operator/share");var i=function(){function t(){this._tagDataOperation$=new n.Subject,this._set$=new n.Subject,this._tagData$=this._tagDataOperation$.scan(function(t,e){return e(t)},{}).share(),this._set$.map(function(t){return function(e){for(var r=0,n=Object.keys(e);r<n.length;r++){var i=n[r];delete e[i]}for(var o=0,a=t;o<a.length;o++){var s=a[o];e[s.id]=s}return e}}).subscribe(this._tagDataOperation$)}return Object.defineProperty(t.prototype,"tagData$",{get:function(){return this._tagData$},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"set$",{get:function(){return this._set$},enumerable:!0,configurable:!0}),t}();r.TagSet=i,Object.defineProperty(r,"__esModule",{value:!0}),r.default=i},{"rxjs/Subject":33,"rxjs/add/operator/map":62,"rxjs/add/operator/scan":70,"rxjs/add/operator/share":71}],267:[function(t,e,r){"use strict";var n=this&&this.__extends||function(t,e){function r(){this.constructor=t}for(var n in e)e.hasOwnProperty(n)&&(t[n]=e[n]);t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)},i=t("../../../Error"),o=function(t){function e(e){var r=t.call(this,null!=e?e:"The provided geometry value is incorrect")||this;return r.name="GeometryTagError",r}return n(e,t),e}(i.MapillaryError);r.GeometryTagError=o,Object.defineProperty(r,"__esModule",{value:!0}),r.default=i.MapillaryError},{"../../../Error":219}],268:[function(t,e,r){"use strict";var n=t("rxjs/Subject"),i=function(){function t(){this._notifyChanged$=new n.Subject}return Object.defineProperty(t.prototype,"changed$",{get:function(){return this._notifyChanged$},enumerable:!0,configurable:!0}),t}();r.Geometry=i,Object.defineProperty(r,"__esModule",{value:!0}),r.default=i},{"rxjs/Subject":33}],269:[function(t,e,r){"use strict";var n=this&&this.__extends||function(t,e){function r(){this.constructor=t}for(var n in e)e.hasOwnProperty(n)&&(t[n]=e[n]);t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)},i=t("../../../Component"),o=function(t){function e(e){var r=t.call(this)||this,n=e[0],o=e[1];if(n<0||n>1||o<0||o>1)throw new i.GeometryTagError("Basic coordinates must be on the interval [0, 1].");return r._point=e.slice(),r}return n(e,t),Object.defineProperty(e.prototype,"point",{get:function(){return this._point},enumerable:!0,configurable:!0}),e.prototype.getCentroid3d=function(t){return t.unprojectBasic(this._point,200)},e.prototype.setCentroid2d=function(t,e){var r=[Math.max(0,Math.min(1,t[0])),Math.max(0,Math.min(1,t[1]))];this._point[0]=r[0],this._point[1]=r[1],this._notifyChanged$.next(this)},e}(i.Geometry);r.PointGeometry=o},{"../../../Component":217}],270:[function(t,e,r){"use strict";var n=this&&this.__extends||function(t,e){function r(){this.constructor=t}for(var n in e)e.hasOwnProperty(n)&&(t[n]=e[n]);t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)},i=t("../../../Component"),o=function(t){function e(e,r){var n=t.call(this)||this,o=e.length;if(o<3)throw new i.GeometryTagError("A polygon must have three or more positions.");if(e[0][0]!==e[o-1][0]||e[0][1]!==e[o-1][1])throw new i.GeometryTagError("First and last positions must be equivalent.");n._polygon=[];for(var a=0,s=e;a<s.length;a++){var c=s[a];if(c[0]<0||c[0]>1||c[1]<0||c[1]>1)throw new i.GeometryTagError("Basic coordinates of polygon must be on the interval [0, 1].");n._polygon.push(c.slice())}if(n._holes=[],null==r)return n;for(var u=0;u<r.length;u++){var h=r[u],l=h.length;if(l<3)throw new i.GeometryTagError("A polygon hole must have three or more positions.");if(h[0][0]!==h[l-1][0]||h[0][1]!==h[l-1][1])throw new i.GeometryTagError("First and last positions of hole must be equivalent.");n._holes.push([]);for(var p=0,f=h;p<f.length;p++){var c=f[p];if(c[0]<0||c[0]>1||c[1]<0||c[1]>1)throw new i.GeometryTagError("Basic coordinates of hole must be on the interval [0, 1].");n._holes[u].push(c.slice())}}return n}return n(e,t),Object.defineProperty(e.prototype,"polygon",{get:function(){return this._polygon},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"holes",{get:function(){return this._holes},enumerable:!0,configurable:!0}),e.prototype.addVertex2d=function(t){var e=[Math.max(0,Math.min(1,t[0])),Math.max(0,Math.min(1,t[1]))];this._polygon.splice(this._polygon.length-1,0,e),this._notifyChanged$.next(this)},e.prototype.removeVertex2d=function(t){if(t<0||t>=this._polygon.length||this._polygon.length<4)throw new i.GeometryTagError("Index for removed vertex must be valid.");if(t>0&&t<this._polygon.length-1)this._polygon.splice(t,1);else{this._polygon.splice(0,1),this._polygon.pop();var e=this._polygon[0].slice();this._polygon.push(e)}this._notifyChanged$.next(this)},e.prototype.setVertex2d=function(t,e,r){var n=[Math.max(0,Math.min(1,e[0])),Math.max(0,Math.min(1,e[1]))];0===t||t===this._polygon.length-1?(this._polygon[0]=n.slice(),this._polygon[this._polygon.length-1]=n.slice()):this._polygon[t]=n.slice(),this._notifyChanged$.next(this)},e.prototype.setCentroid2d=function(t,e){for(var r=this._polygon.map(function(t){return t[0]}),n=this._polygon.map(function(t){return t[1]}),i=Math.min.apply(Math,r),o=Math.max.apply(Math,r),a=Math.min.apply(Math,n),s=Math.max.apply(Math,n),c=this._getCentroid2d(),u=-i,h=1-o,l=-a,p=1-s,f=Math.max(u,Math.min(h,t[0]-c[0])),d=Math.max(l,Math.min(p,t[1]-c[1])),m=0,v=this._polygon;m<v.length;m++){var g=v[m];g[0]+=f,g[1]+=d}this._notifyChanged$.next(this)},e.prototype.getPoints3d=function(t){return this.getVertices3d(t)},e.prototype.getVertex3d=function(t,e){return e.unprojectBasic(this._polygon[t],200)},e.prototype.getVertices3d=function(t){return this._polygon.map(function(e){return t.unprojectBasic(e,200)})},e.prototype.getHoleVertices3d=function(t){for(var e=[],r=0,n=this._holes;r<n.length;r++){var i=n[r],o=i.map(function(e){return t.unprojectBasic(e,200)});e.push(o)}return e},e.prototype.getCentroid3d=function(t){var e=this._getCentroid2d();return t.unprojectBasic(e,200)},e.prototype.getTriangles3d=function(t){return this._triangulate(this._polygon,this.getPoints3d(t),this._holes,this.getHoleVertices3d(t))},e.prototype._getCentroid2d=function(){for(var t=this._polygon,e=0,r=0,n=0,i=0;i<t.length-1;i++){var o=t[i][0],a=t[i][1],s=t[i+1][0],c=t[i+1][1],u=o*c-s*a;e+=u,r+=(o+s)*u,n+=(a+c)*u}return e/=2,r/=6*e,n/=6*e,[r,n]},e}(i.VertexGeometry);r.PolygonGeometry=o,Object.defineProperty(r,"__esModule",{value:!0}),r.default=o},{"../../../Component":217}],271:[function(t,e,r){"use strict";var n=this&&this.__extends||function(t,e){function r(){this.constructor=t}for(var n in e)e.hasOwnProperty(n)&&(t[n]=e[n]);t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)},i=t("../../../Component"),o=function(t){function e(e){var r=t.call(this)||this;if(e[1]>e[3])throw new i.GeometryTagError("Basic Y coordinates values can not be inverted.");for(var n=0,o=e;n<o.length;n++){var a=o[n];if(a<0||a>1)throw new i.GeometryTagError("Basic coordinates must be on the interval [0, 1].")}return r._rect=e.slice(0,4),r._rect[0]>r._rect[2]&&(r._inverted=!0),r}return n(e,t),Object.defineProperty(e.prototype,"rect",{get:function(){return this._rect},enumerable:!0,configurable:!0}),e.prototype.setVertex2d=function(t,e,r){var n=this._rect.slice(),i=[Math.max(0,Math.min(1,e[0])),Math.max(0,Math.min(1,e[1]))],o=[];if(0===t?(o[0]=i[0],o[1]=n[1],o[2]=n[2],o[3]=i[1]):1===t?(o[0]=i[0],o[1]=i[1],o[2]=n[2],o[3]=n[3]):2===t?(o[0]=n[0],o[1]=i[1],o[2]=i[0],o[3]=n[3]):3===t&&(o[0]=n[0],o[1]=n[1],o[2]=i[0],o[3]=i[1]),r.gpano){var a=t<2&&i[0]>.75&&n[0]<.25||t>=2&&this._inverted&&i[0]>.75&&n[2]<.25,s=t<2&&this._inverted&&i[0]<.25&&n[0]>.75||t>=2&&i[0]<.25&&n[2]>.75;a||s?this._inverted=!this._inverted:(o[0]-n[0]<-.25&&(o[0]=n[0]),o[2]-n[2]>.25&&(o[2]=n[2])),(!this._inverted&&o[0]>o[2]||this._inverted&&o[0]<o[2])&&(o[0]=n[0],o[2]=n[2])}else o[0]>o[2]&&(o[0]=n[0],o[2]=n[2]);o[1]>o[3]&&(o[1]=n[1],o[3]=n[3]),this._rect[0]=o[0],this._rect[1]=o[1],this._rect[2]=o[2],this._rect[3]=o[3],this._notifyChanged$.next(this)},e.prototype.setCentroid2d=function(t,e){var r=this._rect.slice(),n=r[0],i=this._inverted?r[2]+1:r[2],o=r[1],a=r[3],s=n+(i-n)/2,c=o+(a-o)/2,u=0;if(null!=e.gpano&&e.gpano.CroppedAreaImageWidthPixels===e.gpano.FullPanoWidthPixels)u=this._inverted?t[0]+1-s:t[0]-s;else{var h=-n,l=1-i;u=Math.max(h,Math.min(l,t[0]-s))}var p=-o,f=1-a,d=Math.max(p,Math.min(f,t[1]-c));this._rect[0]=r[0]+u,this._rect[1]=r[1]+d,this._rect[2]=r[2]+u,this._rect[3]=r[3]+d,this._rect[0]<0?(this._rect[0]+=1,this._inverted=!this._inverted):this._rect[0]>1&&(this._rect[0]-=1,this._inverted=!this._inverted),this._rect[2]<0?(this._rect[2]+=1,this._inverted=!this._inverted):this._rect[2]>1&&(this._rect[2]-=1,this._inverted=!this._inverted),this._notifyChanged$.next(this)},e.prototype.getPoints3d=function(t){return this._getPoints2d(t).map(function(e){return t.unprojectBasic(e,200)})},e.prototype.getVertex3d=function(t,e){return e.unprojectBasic(this._rectToVertices2d(this._rect)[t],200)},e.prototype.getVertices3d=function(t){return this._rectToVertices2d(this._rect).map(function(e){return t.unprojectBasic(e,200)})},e.prototype.getCentroid3d=function(t){var e=this._rect,r=e[0],n=this._inverted?e[2]+1:e[2],i=e[1],o=e[3],a=r+(n-r)/2,s=i+(o-i)/2;return t.unprojectBasic([a,s],200)},e.prototype.getTriangles3d=function(t){return this._triangulate(this._rectToVertices2d(this._rect),this.getVertices3d(t))},e.prototype.validate=function(t){var e=this._rect;return!(!this._inverted&&t[0]<e[0]||t[0]-e[2]>.25||t[1]<e[1])},e.prototype._getPoints2d=function(t){for(var e=this._rectToVertices2d(this._rect),r=e.length-1,n=10,i=[],o=0;o<r;++o)for(var a=e[o][0],s=e[o][1],c=e[o+1][0],u=e[o+1][1],h=(c-a)/(n-1),l=(u-s)/(n-1),p=0;p<n;++p){var f=[a+p*h,s+p*l];i.push(f)}return i},e.prototype._rectToVertices2d=function(t){return[[t[0],t[3]],[t[0],t[1]],[this._inverted?t[2]+1:t[2],t[1]],[this._inverted?t[2]+1:t[2],t[3]],[t[0],t[3]]]},e}(i.VertexGeometry);r.RectGeometry=o,Object.defineProperty(r,"__esModule",{value:!0}),r.default=o},{"../../../Component":217}],272:[function(t,e,r){"use strict";var n=this&&this.__extends||function(t,e){function r(){this.constructor=t}for(var n in e)e.hasOwnProperty(n)&&(t[n]=e[n]);t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)},i=t("earcut"),o=t("../../../Component"),a=function(t){function e(){return t.call(this)||this}return n(e,t),e.prototype._triangulate=function(t,e,r,n){for(var o=[t.slice(0,-1)],a=0,s=null!=r?r:[];a<s.length;a++){var c=s[a];o.push(c.slice(0,-1))}for(var u=e.slice(0,-1),h=0,l=null!=n?n:[];h<l.length;h++){var p=l[h];u=u.concat(p.slice(0,-1))}for(var f=i.flatten(o),d=i(f.vertices,f.holes,f.dimensions),m=[],v=0;v<d.length;++v){var g=u[d[v]];m.push(g[0]),m.push(g[1]),m.push(g[2])}return m},e}(o.Geometry);r.VertexGeometry=a,Object.defineProperty(r,"__esModule",{value:!0}),r.default=a},{"../../../Component":217,earcut:6}],273:[function(t,e,r){"use strict";var n;!function(t){t[t.Center=0]="Center",t[t.Outer=1]="Outer"}(n=r.Alignment||(r.Alignment={})),Object.defineProperty(r,"__esModule",{value:!0}),r.default=n},{}],274:[function(t,e,r){"use strict";var n=t("three"),i=t("virtual-dom"),o=t("rxjs/Subject"),a=t("../../../Component"),s=function(){function t(t,e){this._geometry=t,this._options={color:null==e.color?16777215:e.color},this._created$=new o.Subject,this._aborted$=new o.Subject}return Object.defineProperty(t.prototype,"geometry",{get:function(){return this._geometry},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"created$",{get:function(){return this._created$},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"aborted$",{get:function(){return this._aborted$},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"geometryChanged$",{get:function(){var t=this;return this._geometry.changed$.map(function(e){return t})},enumerable:!0,configurable:!0}),t.prototype.getGLObject=function(t){var e=this._geometry.getPoints3d(t),r=this._getPositions(e),i=new n.BufferGeometry;i.addAttribute("position",new n.BufferAttribute(r,3));var o=new n.LineBasicMaterial({color:this._options.color,linewidth:1});return new n.Line(i,o)},t.prototype.getDOMObjects=function(t,e,r){var n=this,o=[],s=function(t){t.stopPropagation(),n._aborted$.next(n)};if(this._geometry instanceof a.RectGeometry){var c=this._geometry.getVertex3d(1,t),u=this._convertToCameraSpace(c,e);if(u.z<0){var h=this._projectToCanvas(u,r),l=h.map(function(t){return 100*t+"%"}),p={style:{background:"#"+("000000"+this._options.color.toString(16)).substr(-6),left:l[0],position:"absolute",top:l[1]}},f={onclick:s,style:{left:l[0],position:"absolute",top:l[1]}};o.push(i.h("div.TagInteractor",f,[])),o.push(i.h("div.TagVertex",p,[]))}}else if(this._geometry instanceof a.PolygonGeometry){var d=this._geometry,m=this._geometry.getVertex3d(0,t),v=this._convertToCameraSpace(m,e);if(v.z<0){var h=this._projectToCanvas(v,r),l=h.map(function(t){return 100*t+"%"}),g=d.polygon.length>4?function(t){t.stopPropagation(),d.removeVertex2d(d.polygon.length-2),n._created$.next(n)}:s,f={onclick:g,style:{left:l[0],position:"absolute",top:l[1]}},y=d.polygon.length>4?"TagCompleter":"TagInteractor";o.push(i.h("div."+y,f,[]))}if(d.polygon.length>3){var b=this._geometry.getVertex3d(d.polygon.length-3,t),_=this._convertToCameraSpace(b,e);if(_.z<0){var h=this._projectToCanvas(_,r),l=h.map(function(t){return 100*t+"%"}),x=function(t){t.stopPropagation(),d.removeVertex2d(d.polygon.length-3)},f={onclick:x,style:{left:l[0],position:"absolute",top:l[1]}};o.push(i.h("div.TagInteractor",f,[]))}}var w=this._geometry.getVertices3d(t);w.splice(-2,2);for(var S=0,M=w;S<M.length;S++){
var E=M[S],T=this._convertToCameraSpace(E,e);if(T.z<0){var h=this._projectToCanvas(T,r),l=h.map(function(t){return 100*t+"%"}),p={style:{background:"#"+("000000"+this._options.color.toString(16)).substr(-6),left:l[0],position:"absolute",top:l[1]}};o.push(i.h("div.TagVertex",p,[]))}}}return o},t.prototype.addPoint=function(t){if(this._geometry instanceof a.RectGeometry){var e=this._geometry;if(!e.validate(t))return;this._created$.next(this)}else if(this._geometry instanceof a.PolygonGeometry){var r=this._geometry;r.addVertex2d(t)}},t.prototype._getPositions=function(t){for(var e=t.length,r=new Float32Array(3*e),n=0;n<e;++n){var i=3*n,o=t[n];r[i]=o[0],r[i+1]=o[1],r[i+2]=o[2]}return r},t.prototype._projectToCanvas=function(t,e){var r=new n.Vector3(t.x,t.y,t.z).applyProjection(e);return[(r.x+1)/2,(-r.y+1)/2]},t.prototype._convertToCameraSpace=function(t,e){return new n.Vector3(t[0],t[1],t[2]).applyMatrix4(e)},t}();r.OutlineCreateTag=s,Object.defineProperty(r,"__esModule",{value:!0}),r.default=s},{"../../../Component":217,"rxjs/Subject":33,three:167,"virtual-dom":173}],275:[function(t,e,r){"use strict";var n=this&&this.__extends||function(t,e){function r(){this.constructor=t}for(var n in e)e.hasOwnProperty(n)&&(t[n]=e[n]);t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)},i=t("three"),o=t("virtual-dom"),a=t("../../../Component"),s=t("../../../Viewer"),c=function(t){function e(e,r){var n=t.call(this,e,r)||this;return n._fill=n._tag.fillOpacity>0&&!r.gpano?n._createFill():null,n._holes=n._tag.lineWidth>=1?n._createHoles():[],n._outline=n._tag.lineWidth>=1?n._createOutline():null,n._glObjects=n._createGLObjects(),n._tag.geometry.changed$.subscribe(function(t){null!=n._fill&&n._updateFillGeometry(),n._holes.length>0&&n._updateHoleGeometries(),null!=n._outline&&n._updateOulineGeometry()}),n._tag.changed$.subscribe(function(t){var e=!1;null==n._fill?n._tag.fillOpacity>0&&!n._transform.gpano&&(n._fill=n._createFill(),e=!0):n._updateFillMaterial(),null==n._outline?n._tag.lineWidth>0&&(n._holes=n._createHoles(),n._outline=n._createOutline(),e=!0):(n._updateHoleMaterials(),n._updateOutlineMaterial()),e&&(n._glObjects=n._createGLObjects(),n._glObjectsChanged$.next(n))}),n}return n(e,t),e.prototype.dispose=function(){this._disposeFill(),this._disposeHoles(),this._disposeOutline()},e.prototype.getDOMObjects=function(t,e,r){var n=this,i=[];if(this._tag.geometry instanceof a.RectGeometry)if(null!=this._tag.icon){var s=this._tag.geometry.getVertex3d(this._tag.iconIndex,this._transform),c=this._convertToCameraSpace(s,e);if(c.z<0){var u=function(t){n._interact$.next({offsetX:0,offsetY:0,operation:a.TagOperation.None,tag:n._tag})};if(t.loaded){var h=this._getSpriteAlignment(this._tag.iconIndex,this._tag.iconAlignment),l=t.getDOMSprite(this._tag.icon,h[0],h[1]),p=function(t){t.stopPropagation(),n._tag.click$.next(n._tag)},f=this._projectToCanvas(c,r),d=f.map(function(t){return 100*t+"%"}),m={onclick:p,onmousedown:u,style:{left:d[0],pointerEvents:"all",position:"absolute",top:d[1]}};i.push(o.h("div.TagSymbol",m,[l]))}}}else if(null!=this._tag.text){var v=this._tag.geometry.getVertex3d(3,this._transform),g=this._convertToCameraSpace(v,e);if(g.z<0){var u=function(t){n._interact$.next({offsetX:0,offsetY:0,operation:a.TagOperation.None,tag:n._tag})},y=this._projectToCanvas(g,r),b=y.map(function(t){return 100*t+"%"}),m={onmousedown:u,style:{color:"#"+("000000"+this._tag.textColor.toString(16)).substr(-6),left:b[0],pointerEvents:"all",position:"absolute",top:b[1]},textContent:this._tag.text};i.push(o.h("span.TagSymbol",m,[]))}}if(!this._tag.editable)return i;var _="#"+("000000"+this._tag.lineColor.toString(16)).substr(-6);if(this._tag.geometry instanceof a.RectGeometry){var x=this._tag.geometry.getCentroid3d(this._transform),w=this._convertToCameraSpace(x,e);if(w.z<0){var u=this._interact(a.TagOperation.Centroid),S=this._projectToCanvas(w,r),M=S.map(function(t){return 100*t+"%"}),m={onmousedown:u,style:{background:_,left:M[0],position:"absolute",top:M[1]}};i.push(o.h("div.TagMover",m,[]))}}for(var E=this._tag.geometry.getVertices3d(this._transform),T=0;T<E.length-1;T++){var C=this._tag.geometry instanceof a.RectGeometry;if(!C||!(null!=this._tag.icon&&T===this._tag.iconIndex||null==this._tag.icon&&null!=this._tag.text&&3===T)){var O=this._convertToCameraSpace(E[T],e);if(!(O.z>0)){var u=this._interact(a.TagOperation.Vertex,T),P=this._projectToCanvas(O,r),A=P.map(function(t){return 100*t+"%"}),m={onmousedown:u,style:{background:_,left:A[0],position:"absolute",top:A[1]}};if(C&&(m.style.cursor=T%2===0?"nesw-resize":"nwse-resize"),i.push(o.h("div.TagResizer",m,[])),this._tag.indicateVertices){var j={style:{background:_,left:A[0],position:"absolute",top:A[1]}};i.push(o.h("div.TagVertex",j,[]))}}}}return i},e.prototype._createFill=function(){var t=this._tag.geometry.getTriangles3d(this._transform),e=new Float32Array(t),r=new i.BufferGeometry;r.addAttribute("position",new i.BufferAttribute(e,3)),r.computeBoundingSphere();var n=new i.MeshBasicMaterial({color:this._tag.fillColor,opacity:this._tag.fillOpacity,side:i.DoubleSide,transparent:!0});return new i.Mesh(r,n)},e.prototype._createGLObjects=function(){var t=[];null!=this._fill&&t.push(this._fill);for(var e=0,r=this._holes;e<r.length;e++){var n=r[e];t.push(n)}return null!=this._outline&&t.push(this._outline),t},e.prototype._createHoles=function(){var t=[];if(this._tag.geometry instanceof a.PolygonGeometry)for(var e=this._tag.geometry,r=e.getHoleVertices3d(this._transform),n=0,i=r;n<i.length;n++){var o=i[n],s=this._createLine(o);t.push(s)}return t},e.prototype._createLine=function(t){var e=this._getLinePositions(t),r=new i.BufferGeometry;r.addAttribute("position",new i.BufferAttribute(e,3)),r.computeBoundingSphere();var n=new i.LineBasicMaterial({color:this._tag.lineColor,linewidth:this._tag.lineWidth});return new i.Line(r,n)},e.prototype._createOutline=function(){var t=this._tag.geometry.getPoints3d(this._transform);return this._createLine(t)},e.prototype._disposeFill=function(){null!=this._fill&&(this._fill.geometry.dispose(),this._fill.material.dispose(),this._fill=null)},e.prototype._disposeHoles=function(){for(var t=0,e=this._holes;t<e.length;t++){var r=e[t];r.geometry.dispose(),r.material.dispose()}this._holes=[]},e.prototype._disposeOutline=function(){null!=this._outline&&(this._outline.geometry.dispose(),this._outline.material.dispose(),this._outline=null)},e.prototype._getLinePositions=function(t){for(var e=t.length,r=new Float32Array(3*e),n=0;n<e;++n){var i=3*n,o=t[n];r[i+0]=o[0],r[i+1]=o[1],r[i+2]=o[2]}return r},e.prototype._getSpriteAlignment=function(t,e){var r=s.SpriteAlignment.Center,n=s.SpriteAlignment.Center;if(e===a.Alignment.Outer)switch(t){case 0:r=s.SpriteAlignment.End,n=s.SpriteAlignment.Start;break;case 1:r=s.SpriteAlignment.End,n=s.SpriteAlignment.End;break;case 2:r=s.SpriteAlignment.Start,n=s.SpriteAlignment.End;break;case 3:r=s.SpriteAlignment.Start,n=s.SpriteAlignment.Start}return[r,n]},e.prototype._interact=function(t,e){var r=this;return function(n){var i=n.offsetX-n.target.offsetWidth/2,o=n.offsetY-n.target.offsetHeight/2;r._interact$.next({offsetX:i,offsetY:o,operation:t,tag:r._tag,vertexIndex:e})}},e.prototype._updateFillGeometry=function(){var t=this._tag.geometry.getTriangles3d(this._transform),e=new Float32Array(t),r=this._fill.geometry,n=r.getAttribute("position");n.array.length===e.length?(n.set(e),n.needsUpdate=!0):(r.removeAttribute("position"),r.addAttribute("position",new i.BufferAttribute(e,3))),r.computeBoundingSphere()},e.prototype._updateFillMaterial=function(){var t=this._fill.material;t.color=new i.Color(this._tag.fillColor),t.opacity=this._tag.fillOpacity,t.needsUpdate=!0},e.prototype._updateHoleGeometries=function(){var t=this._tag.geometry,e=t.getHoleVertices3d(this._transform);if(e.length!==this._holes.length)throw new Error("Changing the number of holes is not supported.");for(var r=0;r<this._holes.length;r++){var n=e[r],i=this._holes[r];this._updateLine(i,n)}},e.prototype._updateHoleMaterials=function(){for(var t=0,e=this._holes;t<e.length;t++){var r=e[t],n=r.material;this._updateLineBasicMaterial(n)}},e.prototype._updateLine=function(t,e){var r=this._getLinePositions(e),n=t.geometry,i=n.getAttribute("position");i.set(r),i.needsUpdate=!0,n.computeBoundingSphere()},e.prototype._updateOulineGeometry=function(){var t=this._tag.geometry.getPoints3d(this._transform);this._updateLine(this._outline,t)},e.prototype._updateOutlineMaterial=function(){var t=this._outline.material;this._updateLineBasicMaterial(t)},e.prototype._updateLineBasicMaterial=function(t){t.color=new i.Color(this._tag.lineColor),t.linewidth=Math.max(this._tag.lineWidth,1),t.opacity=this._tag.lineWidth>=1?1:0,t.transparent=this._tag.lineWidth<=0,t.needsUpdate=!0},e}(a.RenderTag);r.OutlineRenderTag=c},{"../../../Component":217,"../../../Viewer":227,three:167,"virtual-dom":173}],276:[function(t,e,r){"use strict";var n=this&&this.__extends||function(t,e){function r(){this.constructor=t}for(var n in e)e.hasOwnProperty(n)&&(t[n]=e[n]);t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)},i=t("rxjs/Subject"),o=t("../../../Component"),a=function(t){function e(r,n,a){var s=t.call(this,r,n)||this;return s._editable=null!=a.editable&&a.editable,s._fillColor=null==a.fillColor?16777215:a.fillColor,s._fillOpacity=null==a.fillOpacity?0:a.fillOpacity,s._icon=void 0===a.icon?null:a.icon,s._iconAlignment=null==a.iconAlignment?o.Alignment.Outer:a.iconAlignment,s._iconIndex=null==a.iconIndex?3:a.iconIndex,s._indicateVertices=null==a.indicateVertices||a.indicateVertices,s._lineColor=null==a.lineColor?16777215:a.lineColor,s._lineWidth=null==a.lineWidth?1:a.lineWidth,s._text=void 0===a.text?null:a.text,s._textColor=null==a.textColor?16777215:a.textColor,s._click$=new i.Subject,s._click$.subscribe(function(t){s.fire(e.click,s)}),s}return n(e,t),Object.defineProperty(e.prototype,"click$",{get:function(){return this._click$},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"editable",{get:function(){return this._editable},set:function(t){this._editable=t,this._notifyChanged$.next(this)},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"fillColor",{get:function(){return this._fillColor},set:function(t){this._fillColor=t,this._notifyChanged$.next(this)},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"fillOpacity",{get:function(){return this._fillOpacity},set:function(t){this._fillOpacity=t,this._notifyChanged$.next(this)},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"geometry",{get:function(){return this._geometry},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"icon",{get:function(){return this._icon},set:function(t){this._icon=t,this._notifyChanged$.next(this)},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"iconAlignment",{get:function(){return this._iconAlignment},set:function(t){this._iconAlignment=t,this._notifyChanged$.next(this)},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"iconIndex",{get:function(){return this._iconIndex},set:function(t){this._iconIndex=t,this._notifyChanged$.next(this)},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"indicateVertices",{get:function(){return this._indicateVertices},set:function(t){this._indicateVertices=t,this._notifyChanged$.next(this)},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"lineColor",{get:function(){return this._lineColor},set:function(t){this._lineColor=t,this._notifyChanged$.next(this)},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"lineWidth",{get:function(){return this._lineWidth},set:function(t){this._lineWidth=t,this._notifyChanged$.next(this)},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"text",{get:function(){return this._text},set:function(t){this._text=t,this._notifyChanged$.next(this)},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"textColor",{get:function(){return this._textColor},set:function(t){this._textColor=t,this._notifyChanged$.next(this)},enumerable:!0,configurable:!0}),e.prototype.setOptions=function(t){this._editable=null==t.editable?this._editable:t.editable,this._icon=void 0===t.icon?this._icon:t.icon,this._iconAlignment=null==t.iconAlignment?this._iconAlignment:t.iconAlignment,this._iconIndex=null==t.iconIndex?this._iconIndex:t.iconIndex,this._indicateVertices=null==t.indicateVertices?this._indicateVertices:t.indicateVertices,this._lineColor=null==t.lineColor?this._lineColor:t.lineColor,this._lineWidth=null==t.lineWidth?this._lineWidth:t.lineWidth,this._fillColor=null==t.fillColor?this._fillColor:t.fillColor,this._fillOpacity=null==t.fillOpacity?this._fillOpacity:t.fillOpacity,this._text=void 0===t.text?this._text:t.text,this._textColor=null==t.textColor?this._textColor:t.textColor,this._notifyChanged$.next(this)},e}(o.Tag);a.click="click",r.OutlineTag=a,Object.defineProperty(r,"__esModule",{value:!0}),r.default=a},{"../../../Component":217,"rxjs/Subject":33}],277:[function(t,e,r){"use strict";var n=t("three"),i=t("rxjs/Subject"),o=function(){function t(t,e){this._tag=t,this._transform=e,this._glObjects=[],this._glObjectsChanged$=new i.Subject,this._interact$=new i.Subject}return Object.defineProperty(t.prototype,"glObjects",{get:function(){return this._glObjects},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"glObjectsChanged$",{get:function(){return this._glObjectsChanged$},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"interact$",{get:function(){return this._interact$},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"tag",{get:function(){return this._tag},enumerable:!0,configurable:!0}),t.prototype._projectToCanvas=function(t,e){var r=new n.Vector3(t.x,t.y,t.z).applyProjection(e);return[(r.x+1)/2,(-r.y+1)/2]},t.prototype._convertToCameraSpace=function(t,e){return new n.Vector3(t[0],t[1],t[2]).applyMatrix4(e)},t}();r.RenderTag=o,Object.defineProperty(r,"__esModule",{value:!0}),r.default=o},{"rxjs/Subject":33,three:167}],278:[function(t,e,r){"use strict";var n=this&&this.__extends||function(t,e){function r(){this.constructor=t}for(var n in e)e.hasOwnProperty(n)&&(t[n]=e[n]);t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)},i=t("virtual-dom"),o=t("../../../Component"),a=t("../../../Viewer"),s=function(t){function e(){return null!==t&&t.apply(this,arguments)||this}return n(e,t),e.prototype.dispose=function(){},e.prototype.getDOMObjects=function(t,e,r){var n=this,s=[],c=this._tag.geometry.getCentroid3d(this._transform),u=this._convertToCameraSpace(c,e);if(u.z<0){var h=this._projectToCanvas(u,r),l=h.map(function(t){return 100*t+"%"}),p=function(t){n._interact$.next({offsetX:0,offsetY:0,operation:o.TagOperation.None,tag:n._tag})};if(null!=this._tag.icon){if(t.loaded){var f=t.getDOMSprite(this._tag.icon,a.SpriteAlignment.Center,a.SpriteAlignment.End),d={onmousedown:p,style:{bottom:100*(1-h[1])+"%",left:l[0],pointerEvents:"all",position:"absolute",transform:"translate(0px, -8px)"}};s.push(i.h("div",d,[f]))}}else if(null!=this._tag.text){var d={onmousedown:p,style:{bottom:100*(1-h[1])+"%",color:"#"+("000000"+this._tag.textColor.toString(16)).substr(-6),left:l[0],pointerEvents:"all",position:"absolute",transform:"translate(-50%, -7px)"},textContent:this._tag.text};s.push(i.h("span.TagSymbol",d,[]))}var m=this._interact(o.TagOperation.Centroid),v="#"+("000000"+this._tag.color.toString(16)).substr(-6);if(this._tag.editable){var g={onmousedown:m,style:{background:v,left:l[0],pointerEvents:"all",position:"absolute",top:l[1]}};s.push(i.h("div.TagSpotInteractor",g,[]))}var y={style:{background:v,left:l[0],position:"absolute",top:l[1]}};s.push(i.h("div.TagVertex",y,[]))}return s},e.prototype._interact=function(t,e){var r=this;return function(n){var i=n.offsetX-n.target.offsetWidth/2,o=n.offsetY-n.target.offsetHeight/2;r._interact$.next({offsetX:i,offsetY:o,operation:t,tag:r._tag,vertexIndex:e})}},e}(o.RenderTag);r.SpotRenderTag=s},{"../../../Component":217,"../../../Viewer":227,"virtual-dom":173}],279:[function(t,e,r){"use strict";var n=this&&this.__extends||function(t,e){function r(){this.constructor=t}for(var n in e)e.hasOwnProperty(n)&&(t[n]=e[n]);t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)},i=t("../../../Component"),o=function(t){function e(e,r,n){var i=t.call(this,e,r)||this;return i._color=null==n.color?16777215:n.color,i._editable=null!=n.editable&&n.editable,i._icon=void 0===n.icon?null:n.icon,i._text=void 0===n.text?null:n.text,i._textColor=null==n.textColor?16777215:n.textColor,i}return n(e,t),Object.defineProperty(e.prototype,"color",{get:function(){return this._color},set:function(t){this._color=t,this._notifyChanged$.next(this)},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"editable",{get:function(){return this._editable},set:function(t){this._editable=t,this._notifyChanged$.next(this)},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"icon",{get:function(){return this._icon},set:function(t){this._icon=t,this._notifyChanged$.next(this)},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"text",{get:function(){return this._text},set:function(t){this._text=t,this._notifyChanged$.next(this)},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"textColor",{get:function(){return this._textColor},set:function(t){this._textColor=t,this._notifyChanged$.next(this)},enumerable:!0,configurable:!0}),e.prototype.setOptions=function(t){this._color=null==t.color?this._color:t.color,this._editable=null==t.editable?this._editable:t.editable,this._icon=void 0===t.icon?this._icon:t.icon,this._text=void 0===t.text?this._text:t.text,this._textColor=null==t.textColor?this._textColor:t.textColor,this._notifyChanged$.next(this)},e}(i.Tag);r.SpotTag=o,Object.defineProperty(r,"__esModule",{value:!0}),r.default=o},{"../../../Component":217}],280:[function(t,e,r){"use strict";var n=this&&this.__extends||function(t,e){function r(){this.constructor=t}for(var n in e)e.hasOwnProperty(n)&&(t[n]=e[n]);t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)},i=t("rxjs/Subject");t("rxjs/add/operator/map"),t("rxjs/add/operator/share");var o=t("../../../Utils"),a=function(t){function e(r,n){var o=t.call(this)||this;return o._id=r,o._geometry=n,o._notifyChanged$=new i.Subject,o._notifyChanged$.subscribe(function(t){o.fire(e.changed,o)}),o._geometry.changed$.subscribe(function(t){o.fire(e.geometrychanged,o)}),o}return n(e,t),Object.defineProperty(e.prototype,"id",{get:function(){return this._id},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"geometry",{get:function(){return this._geometry},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"changed$",{get:function(){return this._notifyChanged$},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"geometryChanged$",{get:function(){var t=this;return this._geometry.changed$.map(function(e){return t}).share()},enumerable:!0,configurable:!0}),e}(o.EventEmitter);a.changed="changed",a.geometrychanged="geometrychanged",r.Tag=a,Object.defineProperty(r,"__esModule",{value:!0}),r.default=a},{"../../../Utils":226,"rxjs/Subject":33,"rxjs/add/operator/map":62,"rxjs/add/operator/share":71}],281:[function(t,e,r){"use strict";var n=this&&this.__extends||function(t,e){function r(){this.constructor=t}for(var n in e)e.hasOwnProperty(n)&&(t[n]=e[n]);t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)},i=t("./MapillaryError"),o=function(t){function e(e){var r=t.call(this,null!=e?e:"The argument is not valid.")||this;return r.name="ArgumentMapillaryError",r}return n(e,t),e}(i.MapillaryError);r.ArgumentMapillaryError=o,Object.defineProperty(r,"__esModule",{value:!0}),r.default=o},{"./MapillaryError":283}],282:[function(t,e,r){"use strict";var n=this&&this.__extends||function(t,e){function r(){this.constructor=t}for(var n in e)e.hasOwnProperty(n)&&(t[n]=e[n]);t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)},i=t("./MapillaryError"),o=function(t){function e(e){var r=t.call(this,e)||this;return r.name="GraphMapillaryError",r}return n(e,t),e}(i.MapillaryError);r.GraphMapillaryError=o,Object.defineProperty(r,"__esModule",{value:!0}),r.default=o},{"./MapillaryError":283}],283:[function(t,e,r){"use strict";var n=this&&this.__extends||function(t,e){function r(){this.constructor=t}for(var n in e)e.hasOwnProperty(n)&&(t[n]=e[n]);t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)},i=function(t){function e(e){var r=t.call(this,e)||this;return r.name="MapillaryError",r}return n(e,t),e}(Error);r.MapillaryError=i,Object.defineProperty(r,"__esModule",{value:!0}),r.default=i},{}],284:[function(t,e,r){"use strict";var n=t("three"),i=function(){function t(t){null!=t?(this._position=(new n.Vector3).fromArray(t.unprojectSfM([0,0],0)),this._lookat=(new n.Vector3).fromArray(t.unprojectSfM([0,0],10)),this._up=t.upVector(),this._focal=this._getFocal(t)):(this._position=new n.Vector3(0,0,0),this._lookat=new n.Vector3(0,0,1),this._up=new n.Vector3(0,-1,0),this._focal=1)}return Object.defineProperty(t.prototype,"position",{get:function(){return this._position},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"lookat",{get:function(){return this._lookat},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"up",{get:function(){return this._up},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"focal",{get:function(){return this._focal},set:function(t){this._focal=t},enumerable:!0,configurable:!0}),t.prototype.lerpCameras=function(t,e,r){this._position.subVectors(e.position,t.position).multiplyScalar(r).add(t.position),this._lookat.subVectors(e.lookat,t.lookat).multiplyScalar(r).add(t.lookat),this._up.subVectors(e.up,t.up).multiplyScalar(r).add(t.up),this._focal=(1-r)*t.focal+r*e.focal},t.prototype.copy=function(t){this._position.copy(t.position),this._lookat.copy(t.lookat),this._up.copy(t.up),this._focal=t.focal},t.prototype.clone=function(){var e=new t;return e.position.copy(this._position),e.lookat.copy(this._lookat),e.up.copy(this._up),e.focal=this._focal,e},t.prototype.diff=function(t){var e=this._position.distanceToSquared(t.position),r=this._lookat.distanceToSquared(t.lookat),n=this._up.distanceToSquared(t.up),i=100*Math.abs(this._focal-t.focal);return Math.max(e,r,n,i)},t.prototype._getFocal=function(t){if(null==t.gpano)return t.focal;var e=Math.PI*t.gpano.CroppedAreaImageHeightPixels/t.gpano.FullPanoHeightPixels,r=.5/Math.tan(e/2);return Math.min(1/(2*(Math.sqrt(2)-1)),Math.max(.5,r))},t}();r.Camera=i},{three:167}],285:[function(t,e,r){"use strict";var n=function(){function t(){this._wgs84a=6378137,this._wgs84b=6356752.31424518}return t.prototype.geodeticToEnu=function(t,e,r,n,i,o){var a=this.geodeticToEcef(t,e,r);return this.ecefToEnu(a[0],a[1],a[2],n,i,o)},t.prototype.enuToGeodetic=function(t,e,r,n,i,o){var a=this.enuToEcef(t,e,r,n,i,o);return this.ecefToGeodetic(a[0],a[1],a[2])},t.prototype.ecefToEnu=function(t,e,r,n,i,o){var a=this.geodeticToEcef(n,i,o),s=[t-a[0],e-a[1],r-a[2]];n=n*Math.PI/180,i=i*Math.PI/180;var c=Math.cos(n),u=Math.sin(n),h=Math.cos(i),l=Math.sin(i),p=-l*s[0]+h*s[1],f=-u*h*s[0]-u*l*s[1]+c*s[2],d=c*h*s[0]+c*l*s[1]+u*s[2];return[p,f,d]},t.prototype.enuToEcef=function(t,e,r,n,i,o){var a=this.geodeticToEcef(n,i,o);n=n*Math.PI/180,i=i*Math.PI/180;var s=Math.cos(n),c=Math.sin(n),u=Math.cos(i),h=Math.sin(i),l=-h*t-c*u*e+s*u*r+a[0],p=u*t-c*h*e+s*h*r+a[1],f=s*e+c*r+a[2];return[l,p,f]},t.prototype.geodeticToEcef=function(t,e,r){var n=this._wgs84a,i=this._wgs84b;t=t*Math.PI/180,e=e*Math.PI/180;var o=Math.cos(t),a=Math.sin(t),s=Math.cos(e),c=Math.sin(e),u=n*n,h=i*i,l=1/Math.sqrt(u*o*o+h*a*a),p=(u*l+r)*o,f=p*s,d=p*c,m=(h*l+r)*a;return[f,d,m]},t.prototype.ecefToGeodetic=function(t,e,r){var n=this._wgs84a,i=this._wgs84b,o=n*n,a=i*i,s=o-a,c=Math.sqrt(s/o),u=Math.sqrt(s/a),h=Math.sqrt(t*t+e*e),l=Math.atan2(r*n,h*i),p=Math.sin(l),f=Math.cos(l),d=Math.atan2(e,t),m=Math.atan2(r+u*u*i*p*p*p,h-c*c*n*f*f*f),v=Math.sin(m),g=Math.cos(m),y=n/Math.sqrt(1-c*c*v*v),b=h/g-y;return[180*m/Math.PI,180*d/Math.PI,b]},t}();r.GeoCoords=n,Object.defineProperty(r,"__esModule",{value:!0}),r.default=n},{}],286:[function(t,e,r){"use strict";var n=t("three"),i=function(){function t(){this._epsilon=1e-9}return t.prototype.azimuthalToBearing=function(t){return-t+Math.PI/2},t.prototype.degToRad=function(t){return Math.PI*t/180},t.prototype.radToDeg=function(t){return 180*t/Math.PI},t.prototype.rotationMatrix=function(t){var e=new n.Vector3(t[0],t[1],t[2]),r=e.length();return e.normalize(),(new n.Matrix4).makeRotationAxis(e,r)},t.prototype.rotate=function(t,e){var r=new n.Vector3(t[0],t[1],t[2]),i=this.rotationMatrix(e);return r.applyMatrix4(i),r},t.prototype.opticalCenter=function(t,e){var r=[-t[0],-t[1],-t[2]],n=[-e[0],-e[1],-e[2]];return this.rotate(n,r)},t.prototype.viewingDirection=function(t){var e=[-t[0],-t[1],-t[2]];return this.rotate([0,0,1],e)},t.prototype.wrap=function(t,e,r){if(r<e)throw new Error("Invalid arguments: max must be larger than min.");for(var n=r-e;t>r||t<e;)t>r?t-=n:t<e&&(t+=n);return t},t.prototype.wrapAngle=function(t){return this.wrap(t,-Math.PI,Math.PI)},t.prototype.clamp=function(t,e,r){return t<e?e:t>r?r:t},t.prototype.angleBetweenVector2=function(t,e,r,n){var i=Math.atan2(n,r)-Math.atan2(e,t);return this.wrapAngle(i)},t.prototype.angleDifference=function(t,e){var r=e-t;return this.wrapAngle(r)},t.prototype.relativeRotationAngle=function(t,e){var r=this.rotationMatrix([-t[0],-t[1],-t[2]]),n=this.rotationMatrix(e),i=r.multiply(n),o=i.elements,a=Math.acos((o[0]+o[5]+o[10]-1)/2);return a},t.prototype.angleToPlane=function(t,e){var r=(new n.Vector3).fromArray(t),i=r.length();if(i<this._epsilon)return 0;var o=r.dot((new n.Vector3).fromArray(e));return Math.asin(o/i)},t.prototype.distanceFromLatLon=function(t,e,r,n){var i=6371e3,o=this.degToRad(r-t),a=this.degToRad(n-e),s=Math.sin(o/2)*Math.sin(o/2)+Math.cos(t)*Math.cos(r)*Math.sin(a/2)*Math.sin(a/2),c=2*i*Math.atan2(Math.sqrt(s),Math.sqrt(1-s));return c},t}();r.Spatial=i,Object.defineProperty(r,"__esModule",{value:!0}),r.default=i},{three:167}],287:[function(t,e,r){"use strict";var n=t("three"),i=function(){function t(t,e,r){this._orientation=this._getValue(t.orientation,1);var n=null!=e?e.width:4,i=null!=e?e.height:3,o=this._orientation<5;this._width=this._getValue(t.width,o?n:i),this._height=this._getValue(t.height,o?i:n),this._basicAspect=o?this._width/this._height:this._height/this._width,this._basicWidth=o?t.width:t.height,this._basicHeight=o?t.height:t.width,this._focal=this._getValue(t.focal,1),this._scale=this._getValue(t.scale,0),this._gpano=null!=t.gpano?t.gpano:null,this._rt=this._getRt(t.rotation,r),this._srt=this._getSrt(this._rt,this._scale)}return Object.defineProperty(t.prototype,"basicAspect",{get:function(){return this._basicAspect},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"basicHeight",{get:function(){return this._basicHeight},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"basicWidth",{get:function(){return this._basicWidth},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"focal",{get:function(){return this._focal},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"fullPano",{get:function(){return null!=this._gpano&&0===this._gpano.CroppedAreaLeftPixels&&0===this._gpano.CroppedAreaTopPixels&&this._gpano.CroppedAreaImageWidthPixels===this._gpano.FullPanoWidthPixels&&this._gpano.CroppedAreaImageHeightPixels===this._gpano.FullPanoHeightPixels},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"gpano",{get:function(){return this._gpano},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"height",{get:function(){return this._height},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"orientation",{get:function(){return this._orientation},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"rt",{get:function(){return this._rt},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"srt",{get:function(){return this._srt},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"scale",{get:function(){return this._scale},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"width",{get:function(){return this._width},enumerable:!0,configurable:!0}),t.prototype.upVector=function(){var t=this._rt.elements;switch(this._orientation){case 1:return new n.Vector3(-t[1],-t[5],-t[9]);case 3:return new n.Vector3(t[1],t[5],t[9]);case 6:return new n.Vector3(-t[0],-t[4],-t[8]);case 8:return new n.Vector3(t[0],t[4],t[8]);default:return new n.Vector3(-t[1],-t[5],-t[9])}},t.prototype.projectorMatrix=function(){var t=this._normalizedToTextureMatrix(),e=this._focal,r=(new n.Matrix4).set(e,0,0,0,0,e,0,0,0,0,0,0,0,0,1,0);return t.multiply(r),t.multiply(this._rt),t},t.prototype.projectBasic=function(t){var e=this.projectSfM(t);return this._sfmToBasic(e)},t.prototype.unprojectBasic=function(t,e){var r=this._basicToSfm(t);return this.unprojectSfM(r,e)},t.prototype.projectSfM=function(t){var e=new n.Vector4(t[0],t[1],t[2],1);return e.applyMatrix4(this._rt),this._bearingToSfm([e.x,e.y,e.z])},t.prototype.unprojectSfM=function(t,e){var r=this._sfmToBearing(t),i=new n.Vector4(e*r[0],e*r[1],e*r[2],1);return i.applyMatrix4((new n.Matrix4).getInverse(this._rt)),[i.x/i.w,i.y/i.w,i.z/i.w]},t.prototype._sfmToBearing=function(t){if(this._fullPano()){var e=2*t[0]*Math.PI,r=2*-t[1]*Math.PI,i=Math.cos(r)*Math.sin(e),o=-Math.sin(r),a=Math.cos(r)*Math.cos(e);return[i,o,a]}if(this._gpano){var s=Math.max(this.gpano.CroppedAreaImageWidthPixels,this.gpano.CroppedAreaImageHeightPixels),c=[t[0]*s+this.gpano.CroppedAreaImageWidthPixels/2+this.gpano.CroppedAreaLeftPixels,t[1]*s+this.gpano.CroppedAreaImageHeightPixels/2+this.gpano.CroppedAreaTopPixels],e=2*Math.PI*(c[0]/this.gpano.FullPanoWidthPixels-.5),r=-Math.PI*(c[1]/this.gpano.FullPanoHeightPixels-.5),i=Math.cos(r)*Math.sin(e),o=-Math.sin(r),a=Math.cos(r)*Math.cos(e);return[i,o,a]}var u=new n.Vector3(t[0],t[1],this._focal);return u.normalize(),[u.x,u.y,u.z]},t.prototype._bearingToSfm=function(t){if(this._fullPano()){var e=t[0],r=t[1],n=t[2],i=Math.atan2(e,n),o=Math.atan2(-r,Math.sqrt(e*e+n*n));return[i/(2*Math.PI),-o/(2*Math.PI)]}if(this._gpano){var e=t[0],r=t[1],n=t[2],i=Math.atan2(e,n),o=Math.atan2(-r,Math.sqrt(e*e+n*n)),a=[(i/(2*Math.PI)+.5)*this.gpano.FullPanoWidthPixels,(-o/Math.PI+.5)*this.gpano.FullPanoHeightPixels],s=Math.max(this.gpano.CroppedAreaImageWidthPixels,this.gpano.CroppedAreaImageHeightPixels);return[(a[0]-this.gpano.CroppedAreaLeftPixels-this.gpano.CroppedAreaImageWidthPixels/2)/s,(a[1]-this.gpano.CroppedAreaTopPixels-this.gpano.CroppedAreaImageHeightPixels/2)/s]}return t[2]>0?[t[0]*this._focal/t[2],t[1]*this._focal/t[2]]:[t[0]<0?Number.NEGATIVE_INFINITY:Number.POSITIVE_INFINITY,t[1]<0?Number.NEGATIVE_INFINITY:Number.POSITIVE_INFINITY]},t.prototype._basicToSfm=function(t){var e,r;switch(this._orientation){case 1:e=t[0],r=t[1];break;case 3:e=1-t[0],r=1-t[1];break;case 6:e=t[1],r=1-t[0];break;case 8:e=1-t[1],r=t[0];break;default:e=t[0],r=t[1]}var n=this._width,i=this._height,o=Math.max(n,i),a=e*n/o-n/o/2,s=r*i/o-i/o/2;return[a,s]},t.prototype._sfmToBasic=function(t){var e,r,n=this._width,i=this._height,o=Math.max(n,i),a=(t[0]+n/o/2)/n*o,s=(t[1]+i/o/2)/i*o;switch(this._orientation){case 1:e=a,r=s;break;case 3:e=1-a,r=1-s;break;case 6:e=1-s,r=a;break;case 8:e=s,r=1-a;break;default:e=a,r=s}return[e,r]},t.prototype._fullPano=function(){return null!=this.gpano&&0===this.gpano.CroppedAreaLeftPixels&&0===this.gpano.CroppedAreaTopPixels&&this.gpano.CroppedAreaImageWidthPixels===this.gpano.FullPanoWidthPixels&&this.gpano.CroppedAreaImageHeightPixels===this.gpano.FullPanoHeightPixels},t.prototype._getValue=function(t,e){return null!=t&&t>0?t:e},t.prototype._getRt=function(t,e){var r=new n.Vector3(t[0],t[1],t[2]),i=r.length();
r.normalize();var o=new n.Matrix4;return o.makeRotationAxis(r,i),o.setPosition(new n.Vector3(e[0],e[1],e[2])),o},t.prototype._getSrt=function(t,e){var r=t.clone(),i=r.elements;return i[12]=e*i[12],i[13]=e*i[13],i[14]=e*i[14],r.scale(new n.Vector3(e,e,e)),r},t.prototype._normalizedToTextureMatrix=function(){var t=Math.max(this._width,this._height),e=t/this._width,r=t/this._height;switch(this._orientation){case 1:return(new n.Matrix4).set(e,0,0,.5,0,-r,0,.5,0,0,1,0,0,0,0,1);case 3:return(new n.Matrix4).set(-e,0,0,.5,0,r,0,.5,0,0,1,0,0,0,0,1);case 6:return(new n.Matrix4).set(0,-r,0,.5,-e,0,0,.5,0,0,1,0,0,0,0,1);case 8:return(new n.Matrix4).set(0,r,0,.5,e,0,0,.5,0,0,1,0,0,0,0,1);default:return(new n.Matrix4).set(e,0,0,.5,0,-r,0,.5,0,0,1,0,0,0,0,1)}},t}();r.Transform=i},{three:167}],288:[function(t,e,r){"use strict";var n=t("three"),i=function(){function t(){this._unprojectDepth=200}return t.prototype.basicToCanvas=function(t,e,r,n,i,o){var a=i.unprojectBasic([t,e],this._unprojectDepth),s=this.projectToCanvas(a,r,n,o);return s},t.prototype.basicToViewport=function(t,e,r,n){var i=r.unprojectBasic([t,e],this._unprojectDepth),o=this.projectToViewport(i,n);return o},t.prototype.canvasToBasic=function(t,e,r,n,i,o){var a=this.unprojectFromCanvas(t,e,r,n,o).toArray(),s=i.projectBasic(a);return s},t.prototype.canvasToViewport=function(t,e,r,n){var i=2*t/r-1,o=1-2*e/n;return[i,o]},t.prototype.getBasicDistances=function(t,e){var r=this.viewportToBasic(-1,1,t,e),n=this.viewportToBasic(1,1,t,e),i=this.viewportToBasic(1,-1,t,e),o=this.viewportToBasic(-1,-1,t,e),a=0,s=0,c=0,u=0;return r[1]<0&&n[1]<0&&(a=r[1]>n[1]?-r[1]:-n[1]),n[0]>1&&i[0]>1&&(s=n[0]<i[0]?n[0]-1:i[0]-1),i[1]>1&&o[1]>1&&(c=i[1]<o[1]?i[1]-1:o[1]-1),o[0]<0&&r[0]<0&&(u=o[0]>r[0]?-o[0]:-r[0]),[a,s,c,u]},t.prototype.getPixelDistances=function(t,e,r,n){var i=this.viewportToBasic(-1,1,r,n),o=this.viewportToBasic(1,1,r,n),a=this.viewportToBasic(1,-1,r,n),s=this.viewportToBasic(-1,-1,r,n),c=0,u=0,h=0,l=0;if(i[1]<0&&o[1]<0){var p=i[1]>o[1]?i[0]:o[0],f=this.basicToCanvas(p,0,t,e,r,n);c=f[1]>0?f[1]:0}if(o[0]>1&&a[0]>1){var d=o[0]<a[0]?o[1]:a[1],f=this.basicToCanvas(1,d,t,e,r,n);u=f[0]<t?t-f[0]:0}if(a[1]>1&&s[1]>1){var p=a[1]<s[1]?a[0]:s[0],f=this.basicToCanvas(p,1,t,e,r,n);h=f[1]<e?e-f[1]:0}if(s[0]<0&&i[0]<0){var d=s[0]>i[0]?s[1]:i[1],f=this.basicToCanvas(0,d,t,e,r,n);l=f[0]>0?f[0]:0}return[c,u,h,l]},t.prototype.projectToCanvas=function(t,e,r,n){var i=this.projectToViewport(t,n),o=this.viewportToCanvas(i[0],i[1],e,r);return o},t.prototype.projectToViewport=function(t,e){var r=new n.Vector3(t[0],t[1],t[2]).project(e),i=Math.abs(r.z)<1e-9?r.z<0?-1e-9:1e-9:r.z,o=r.x/i,a=r.y/i;return[o,a]},t.prototype.unprojectFromCanvas=function(t,e,r,n,i){var o=this.canvasToViewport(t,e,r,n),a=this.unprojectFromViewport(o[0],o[1],i);return a},t.prototype.unprojectFromViewport=function(t,e,r){var i=new n.Vector3(t,e,1).unproject(r);return i},t.prototype.viewportToBasic=function(t,e,r,i){var o=new n.Vector3(t,e,1).unproject(i).toArray(),a=r.projectBasic(o);return a},t.prototype.viewportToCanvas=function(t,e,r,n){var i=r*(t+1)/2,o=-n*(e-1)/2;return[i,o]},t}();r.ViewportCoords=i,Object.defineProperty(r,"__esModule",{value:!0}),r.default=i},{three:167}],289:[function(t,e,r){"use strict";var n=function(){function t(){}return t.prototype.createFilter=function(t){return new Function("node","return "+this._compile(t)+";")},t.prototype._compile=function(t){if(null==t||t.length<=1)return"true";var e=t[0],r="=="===e?this._compileComparisonOp("===",t[1],t[2],!1):"!="===e?this._compileComparisonOp("!==",t[1],t[2],!1):">"===e||">="===e||"<"===e||"<="===e?this._compileComparisonOp(e,t[1],t[2],!0):"in"===e?this._compileInOp(t[1],t.slice(2)):"!in"===e?this._compileNegation(this._compileInOp(t[1],t.slice(2))):"all"===e?this._compileLogicalOp(t.slice(1),"&&"):"true";return"("+r+")"},t.prototype._compare=function(t,e){return t<e?-1:t>e?1:0},t.prototype._compileComparisonOp=function(t,e,r,n){var i=this._compilePropertyReference(e),o=JSON.stringify(r);return(n?"typeof "+i+"===typeof "+o+"&&":"")+i+t+o},t.prototype._compileInOp=function(t,e){var r=this._compare,n=JSON.stringify(e.sort(r)),i=this._compilePropertyReference(t);return n+".indexOf("+i+")!==-1"},t.prototype._compileLogicalOp=function(t,e){var r=this._compile.bind(this);return t.map(r).join(e)},t.prototype._compileNegation=function(t){return"!("+t+")"},t.prototype._compilePropertyReference=function(t){return"node["+JSON.stringify(t)+"]"},t}();r.FilterCreator=n,Object.defineProperty(r,"__esModule",{value:!0}),r.default=n},{}],290:[function(t,e,r){"use strict";var n=t("rbush"),i=t("rxjs/Subject");t("rxjs/add/observable/from"),t("rxjs/add/operator/catch"),t("rxjs/add/operator/do"),t("rxjs/add/operator/finally"),t("rxjs/add/operator/map"),t("rxjs/add/operator/publish");var o=t("../Edge"),a=t("../Error"),s=t("../Graph"),c=function(){function t(t,e,r,a,c,u){this._apiV3=t,this._cachedNodes={},this._cachedNodeTiles={},this._cachedSpatialEdges={},this._cachedTiles={},this._cachingFill$={},this._cachingFull$={},this._cachingSequences$={},this._cachingSpatialArea$={},this._cachingTiles$={},this._changed$=new i.Subject,this._defaultAlt=2,this._edgeCalculator=null!=a?a:new o.EdgeCalculator,this._filterCreator=null!=c?c:new s.FilterCreator,this._filter=this._filterCreator.createFilter(void 0),this._graphCalculator=null!=r?r:new s.GraphCalculator,this._configuration=null!=u?u:{maxSequences:50,maxUnusedNodes:100,maxUnusedTiles:20},this._nodes={},this._nodeIndex=null!=e?e:n(16,[".lat",".lon",".lat",".lon"]),this._nodeIndexTiles={},this._nodeToTile={},this._preStored={},this._requiredNodeTiles={},this._requiredSpatialArea={},this._sequences={},this._tilePrecision=7,this._tileThreshold=20}return Object.defineProperty(t.prototype,"changed$",{get:function(){return this._changed$},enumerable:!0,configurable:!0}),t.prototype.cacheFill$=function(t){var e=this;if(t in this._cachingFull$)throw new a.GraphMapillaryError("Cannot fill node while caching full ("+t+").");if(!this.hasNode(t))throw new a.GraphMapillaryError("Cannot fill node that does not exist in graph ("+t+").");if(t in this._cachingFill$)return this._cachingFill$[t];var r=this.getNode(t);if(r.full)throw new a.GraphMapillaryError("Cannot fill node that is already full ("+t+").");return this._cachingFill$[t]=this._apiV3.imageByKeyFill$([t]).do(function(n){r.full||e._makeFull(r,n[t]),delete e._cachingFill$[t]}).map(function(t){return e}).finally(function(){t in e._cachingFill$&&delete e._cachingFill$[t],e._changed$.next(e)}).publish().refCount(),this._cachingFill$[t]},t.prototype.cacheFull$=function(t){var e=this;if(t in this._cachingFull$)return this._cachingFull$[t];if(this.hasNode(t))throw new a.GraphMapillaryError("Cannot cache full node that already exist in graph ("+t+").");return this._cachingFull$[t]=this._apiV3.imageByKeyFull$([t]).do(function(r){var n=r[t];if(e.hasNode(t)){var i=e.getNode(t);i.full||e._makeFull(i,n)}else{if(null==n.sequence||null==n.sequence.key)throw new a.GraphMapillaryError("Node has no sequence ("+t+").");var i=new s.Node(n);e._makeFull(i,n);var o=e._graphCalculator.encodeH(i.originalLatLon,e._tilePrecision);e._preStore(o,i),e._setNode(i),delete e._cachingFull$[t]}}).map(function(t){return e}).finally(function(){t in e._cachingFull$&&delete e._cachingFull$[t],e._changed$.next(e)}).publish().refCount(),this._cachingFull$[t]},t.prototype.cacheNodeSequence$=function(t){if(!this.hasNode(t))throw new a.GraphMapillaryError("Cannot cache sequence edges of node that does not exist in graph ("+t+").");var e=this.getNode(t);if(e.sequenceKey in this._sequences)throw new a.GraphMapillaryError("Sequence already cached ("+t+"), ("+e.sequenceKey+").");return this._cacheSequence$(e.sequenceKey)},t.prototype.cacheSequence$=function(t){if(t in this._sequences)throw new a.GraphMapillaryError("Sequence already cached ("+t+")");return this._cacheSequence$(t)},t.prototype.cacheSequenceEdges=function(t){var e=this.getNode(t);if(!(e.sequenceKey in this._sequences))throw new a.GraphMapillaryError("Sequence is not cached ("+t+"), ("+e.sequenceKey+")");var r=this._sequences[e.sequenceKey].sequence,n=this._edgeCalculator.computeSequenceEdges(e,r);e.cacheSequenceEdges(n)},t.prototype.cacheSpatialArea$=function(t){var e=this;if(!this.hasNode(t))throw new a.GraphMapillaryError("Cannot cache spatial area of node that does not exist in graph ("+t+").");if(t in this._cachedSpatialEdges)throw new a.GraphMapillaryError("Node already spatially cached ("+t+").");if(!(t in this._requiredSpatialArea))throw new a.GraphMapillaryError("Spatial area not determined ("+t+").");var r=this._requiredSpatialArea[t];if(0===Object.keys(r.cacheNodes).length)throw new a.GraphMapillaryError("Spatial nodes already cached ("+t+").");if(t in this._cachingSpatialArea$)return this._cachingSpatialArea$[t];for(var n=[];r.cacheKeys.length>0;)n.push(r.cacheKeys.splice(0,200));for(var i=n.length,o=[],s=(function(n){var a=c._apiV3.imageByKeyFill$(n).do(function(n){for(var o in n)if(n.hasOwnProperty(o)){var a=r.cacheNodes[o];if(a.full)delete r.cacheNodes[o];else{var s=n[o];e._makeFull(a,s),delete r.cacheNodes[o]}}0===--i&&delete e._cachingSpatialArea$[t]}).map(function(t){return e}).catch(function(o){for(var a=0,s=n;a<s.length;a++){var c=s[a];c in r.all&&delete r.all[c],c in r.cacheNodes&&delete r.cacheNodes[c]}throw 0===--i&&delete e._cachingSpatialArea$[t],o}).finally(function(){0===Object.keys(r.cacheNodes).length&&e._changed$.next(e)}).publish().refCount();o.push(a)}),c=this,u=0,h=n;u<h.length;u++){var l=h[u];s(l)}return this._cachingSpatialArea$[t]=o,o},t.prototype.cacheSpatialEdges=function(t){if(t in this._cachedSpatialEdges)throw new a.GraphMapillaryError("Spatial edges already cached ("+t+").");var e=this.getNode(t),r=this._sequences[e.sequenceKey].sequence,n=[],i=r.findPrevKey(e.key);null!=i&&n.push(i);var o=r.findNextKey(e.key);null!=o&&n.push(o);var s=this._requiredSpatialArea[t].all,c=[],u=this._filter;for(var h in s)if(s.hasOwnProperty(h)){var l=s[h];u(l)&&c.push(l)}var p=this._edgeCalculator.getPotentialEdges(e,c,n),f=this._edgeCalculator.computeStepEdges(e,p,i,o);f=f.concat(this._edgeCalculator.computeTurnEdges(e,p)),f=f.concat(this._edgeCalculator.computePanoEdges(e,p)),f=f.concat(this._edgeCalculator.computePerspectiveToPanoEdges(e,p)),f=f.concat(this._edgeCalculator.computeSimilarEdges(e,p)),e.cacheSpatialEdges(f),this._cachedSpatialEdges[t]=e,delete this._requiredSpatialArea[t],delete this._cachedNodeTiles[t]},t.prototype.cacheTiles$=function(t){var e=this;if(t in this._cachedNodeTiles)throw new a.GraphMapillaryError("Tiles already cached ("+t+").");if(t in this._cachedSpatialEdges)throw new a.GraphMapillaryError("Spatial edges already cached so tiles considered cached ("+t+").");if(!(t in this._requiredNodeTiles))throw new a.GraphMapillaryError("Tiles have not been determined ("+t+").");var r=this._requiredNodeTiles[t];if(0===r.cache.length&&0===r.caching.length)throw new a.GraphMapillaryError("Tiles already cached ("+t+").");if(!this.hasNode(t))throw new a.GraphMapillaryError("Cannot cache tiles of node that does not exist in graph ("+t+").");var n=r.cache.slice();r.caching=this._requiredNodeTiles[t].caching.concat(n),r.cache=[];for(var i=[],o=(function(n){var o=null;n in c._cachingTiles$?o=c._cachingTiles$[n]:(o=c._apiV3.imagesByH$([n]).do(function(t){var r=t[n];if(!(n in e._cachedTiles)){e._nodeIndexTiles[n]=[],e._cachedTiles[n]={accessed:(new Date).getTime(),nodes:[]};var i=e._cachedTiles[n].nodes,o=e._removeFromPreStore(n);for(var a in r)if(r.hasOwnProperty(a)){var c=r[a];if(null==c)break;if(null!=c.sequence&&null!=c.sequence.key)if(null!=o&&c.key in o){var u=o[c.key];delete o[c.key],i.push(u);var h={lat:u.latLon.lat,lon:u.latLon.lon,node:u};e._nodeIndex.insert(h),e._nodeIndexTiles[n].push(h),e._nodeToTile[u.key]=n}else{var l=new s.Node(c);i.push(l);var p={lat:l.latLon.lat,lon:l.latLon.lon,node:l};e._nodeIndex.insert(p),e._nodeIndexTiles[n].push(p),e._nodeToTile[l.key]=n,e._setNode(l)}else console.warn("Sequence missing, discarding ("+c.key+")")}delete e._cachingTiles$[n]}}).map(function(t){return e}).catch(function(t){throw delete e._cachingTiles$[n],t}).publish().refCount(),c._cachingTiles$[n]=o),i.push(o.do(function(i){var o=r.caching.indexOf(n);o>-1&&r.caching.splice(o,1),0===r.caching.length&&0===r.cache.length&&(delete e._requiredNodeTiles[t],e._cachedNodeTiles[t]=!0)}).catch(function(i){var o=r.caching.indexOf(n);throw o>-1&&r.caching.splice(o,1),0===r.caching.length&&0===r.cache.length&&(delete e._requiredNodeTiles[t],e._cachedNodeTiles[t]=!0),i}).finally(function(){e._changed$.next(e)}).publish().refCount())}),c=this,u=0,h=r.caching;u<h.length;u++){var l=h[u];o(l)}return i},t.prototype.initializeCache=function(t){if(t in this._cachedNodes)throw new a.GraphMapillaryError("Node already in cache ("+t+").");var e=this.getNode(t);e.initializeCache(new s.NodeCache);var r=(new Date).getTime();this._cachedNodes[t]={accessed:r,node:e},this._updateCachedTileAccess(t,r)},t.prototype.isCachingFill=function(t){return t in this._cachingFill$},t.prototype.isCachingFull=function(t){return t in this._cachingFull$},t.prototype.isCachingNodeSequence=function(t){var e=this.getNode(t);return e.sequenceKey in this._cachingSequences$},t.prototype.isCachingSequence=function(t){return t in this._cachingSequences$},t.prototype.isCachingTiles=function(t){return t in this._requiredNodeTiles&&0===this._requiredNodeTiles[t].cache.length&&this._requiredNodeTiles[t].caching.length>0},t.prototype.hasInitializedCache=function(t){return t in this._cachedNodes},t.prototype.hasNode=function(t){var e=(new Date).getTime();return this._updateCachedNodeAccess(t,e),this._updateCachedTileAccess(t,e),t in this._nodes},t.prototype.hasNodeSequence=function(t){var e=this.getNode(t),r=e.sequenceKey,n=r in this._sequences;return n&&(this._sequences[r].accessed=(new Date).getTime()),n},t.prototype.hasSequence=function(t){var e=t in this._sequences;return e&&(this._sequences[t].accessed=(new Date).getTime()),e},t.prototype.hasSpatialArea=function(t){if(!this.hasNode(t))throw new a.GraphMapillaryError("Spatial area nodes cannot be determined if node not in graph ("+t+").");if(t in this._cachedSpatialEdges)return!0;if(t in this._requiredSpatialArea)return 0===Object.keys(this._requiredSpatialArea[t].cacheNodes).length;for(var e=this.getNode(t),r=this._graphCalculator.boundingBoxCorners(e.latLon,this._tileThreshold),n=this._nodeIndex.search({maxX:r[1].lat,maxY:r[1].lon,minX:r[0].lat,minY:r[0].lon}),i={all:{},cacheKeys:[],cacheNodes:{}},o=0,s=n;o<s.length;o++){var c=s[o];i.all[c.node.key]=c.node,c.node.full||(i.cacheKeys.push(c.node.key),i.cacheNodes[c.node.key]=c.node)}return this._requiredSpatialArea[t]=i,0===i.cacheKeys.length},t.prototype.hasTiles=function(t){var e=this;if(t in this._cachedNodeTiles)return!0;if(t in this._cachedSpatialEdges)return!0;if(!this.hasNode(t))throw new a.GraphMapillaryError("Node does not exist in graph ("+t+").");var r={cache:[],caching:[]};if(t in this._requiredNodeTiles)r=this._requiredNodeTiles[t];else{var n=this.getNode(t);r.cache=this._graphCalculator.encodeHs(n.latLon,this._tilePrecision,this._tileThreshold).filter(function(t){return!(t in e._cachedTiles)}),r.cache.length>0&&(this._requiredNodeTiles[t]=r)}return 0===r.cache.length&&0===r.caching.length},t.prototype.getNode=function(t){var e=(new Date).getTime();return this._updateCachedNodeAccess(t,e),this._updateCachedTileAccess(t,e),this._nodes[t]},t.prototype.getSequence=function(t){var e=this._sequences[t];return e.accessed=(new Date).getTime(),e.sequence},t.prototype.resetSpatialEdges=function(){for(var t=Object.keys(this._cachedSpatialEdges),e=0,r=t;e<r.length;e++){var n=r[e],i=this._cachedSpatialEdges[n];i.resetSpatialEdges(),delete this._cachedSpatialEdges[n]}},t.prototype.reset=function(t){for(var e=[],r=0,n=t;r<n.length;r++){var i=n[r];if(!this.hasNode(i))throw new Error("Node does not exist "+i);var o=this.getNode(i);o.resetSequenceEdges(),o.resetSpatialEdges(),e.push(o)}for(var a=0,s=Object.keys(this._cachedNodes);a<s.length;a++){var c=s[a];t.indexOf(c)===-1&&(this._cachedNodes[c].node.dispose(),delete this._cachedNodes[c])}this._cachedNodeTiles={},this._cachedSpatialEdges={},this._cachedTiles={},this._cachingFill$={},this._cachingFull$={},this._cachingSequences$={},this._cachingSpatialArea$={},this._cachingTiles$={},this._nodes={},this._nodeToTile={},this._preStored={};for(var u=0,h=e;u<h.length;u++){var o=h[u];this._nodes[o.key]=o;var l=this._graphCalculator.encodeH(o.originalLatLon,this._tilePrecision);this._preStore(l,o)}this._requiredNodeTiles={},this._requiredSpatialArea={},this._sequences={},this._nodeIndexTiles={},this._nodeIndex.clear()},t.prototype.setFilter=function(t){this._filter=this._filterCreator.createFilter(t)},t.prototype.uncache=function(t){var e={};this._addNewKeys(e,this._cachingFull$),this._addNewKeys(e,this._cachingFill$),this._addNewKeys(e,this._cachingTiles$),this._addNewKeys(e,this._cachingSpatialArea$),this._addNewKeys(e,this._requiredNodeTiles),this._addNewKeys(e,this._requiredSpatialArea);for(var r=0,n=t;r<n.length;r++){var i=n[r];i in e||(e[i]=!0)}var o={};for(var i in e)if(e.hasOwnProperty(i))for(var a=this._nodes[i],s=this._graphCalculator.encodeHs(a.latLon),c=0,u=s;c<u.length;c++){var h=u[c];h in o||(o[h]=!0)}var l=[];for(var p in this._cachedTiles)!this._cachedTiles.hasOwnProperty(p)||p in o||l.push([p,this._cachedTiles[p]]);for(var f=l.sort(function(t,e){return e[1].accessed-t[1].accessed}).slice(this._configuration.maxUnusedTiles).map(function(t){return t[0]}),d=0,m=f;d<m.length;d++){var v=m[d];this._uncacheTile(v)}var g=[];for(var i in this._cachedNodes)!this._cachedNodes.hasOwnProperty(i)||i in e||g.push(this._cachedNodes[i]);for(var y=g.sort(function(t,e){return e.accessed-t.accessed}).slice(this._configuration.maxUnusedNodes),b=0,_=y;b<_.length;b++){var x=_[b];x.node.uncache();var i=x.node.key;delete this._cachedNodes[i],i in this._cachedNodeTiles&&delete this._cachedNodeTiles[i],i in this._cachedSpatialEdges&&delete this._cachedSpatialEdges[i]}var w=[];for(var S in this._sequences)!this._sequences.hasOwnProperty(S)||S in this._cachingSequences$||w.push(this._sequences[S]);for(var M=w.sort(function(t,e){return e.accessed-t.accessed}).slice(this._configuration.maxSequences),E=0,T=M;E<T.length;E++){var C=T[E],S=C.sequence.key;delete this._sequences[S],C.sequence.dispose()}},t.prototype._addNewKeys=function(t,e){for(var r in e)e.hasOwnProperty(r)&&this.hasNode(r)&&(r in t||(t[r]=!0))},t.prototype._cacheSequence$=function(t){var e=this;return t in this._cachingSequences$?this._cachingSequences$[t]:(this._cachingSequences$[t]=this._apiV3.sequenceByKey$([t]).do(function(r){t in e._sequences||(e._sequences[t]={accessed:(new Date).getTime(),sequence:new s.Sequence(r[t])}),delete e._cachingSequences$[t]}).map(function(t){return e}).finally(function(){t in e._cachingSequences$&&delete e._cachingSequences$[t],e._changed$.next(e)}).publish().refCount(),this._cachingSequences$[t])},t.prototype._makeFull=function(t,e){null==e.calt&&(e.calt=this._defaultAlt),null==e.c_rotation&&(e.c_rotation=this._graphCalculator.rotationFromCompass(e.ca,e.orientation)),t.makeFull(e)},t.prototype._preStore=function(t,e){t in this._preStored||(this._preStored[t]={}),this._preStored[t][e.key]=e},t.prototype._removeFromPreStore=function(t){var e=null;return t in this._preStored&&(e=this._preStored[t],delete this._preStored[t]),e},t.prototype._setNode=function(t){var e=t.key;if(this.hasNode(e))throw new a.GraphMapillaryError("Node already exist ("+e+").");this._nodes[e]=t},t.prototype._uncacheTile=function(t){for(var e=0,r=this._cachedTiles[t].nodes;e<r.length;e++){var n=r[e],i=n.key;delete this._nodes[i],delete this._nodeToTile[i],i in this._cachedNodes&&delete this._cachedNodes[i],i in this._cachedNodeTiles&&delete this._cachedNodeTiles[i],i in this._cachedSpatialEdges&&delete this._cachedSpatialEdges[i],n.dispose()}for(var o=0,a=this._nodeIndexTiles[t];o<a.length;o++){var s=a[o];this._nodeIndex.remove(s)}delete this._nodeIndexTiles[t],delete this._cachedTiles[t]},t.prototype._updateCachedTileAccess=function(t,e){t in this._nodeToTile&&(this._cachedTiles[this._nodeToTile[t]].accessed=e)},t.prototype._updateCachedNodeAccess=function(t,e){t in this._cachedNodes&&(this._cachedNodes[t].accessed=e)},t}();r.Graph=c,Object.defineProperty(r,"__esModule",{value:!0}),r.default=c},{"../Edge":218,"../Error":219,"../Graph":221,rbush:24,"rxjs/Subject":33,"rxjs/add/observable/from":40,"rxjs/add/operator/catch":49,"rxjs/add/operator/do":56,"rxjs/add/operator/finally":59,"rxjs/add/operator/map":62,"rxjs/add/operator/publish":68}],291:[function(t,e,r){"use strict";var n=t("latlon-geohash"),i=t("three"),o=t("../Geo"),a=function(){function t(){}return t}();a.n="n",a.nw="nw",a.w="w",a.sw="sw",a.s="s",a.se="se",a.e="e",a.ne="ne";var s=function(){function t(t){this._geoCoords=null!=t?t:new o.GeoCoords}return t.prototype.encodeH=function(t,e){return void 0===e&&(e=7),n.encode(t.lat,t.lon,e)},t.prototype.encodeHs=function(t,e,r){void 0===e&&(e=7),void 0===r&&(r=20);var i=n.encode(t.lat,t.lon,e),o=n.bounds(i),s=o.ne,c=o.sw,u=n.neighbours(i),h=[0,0,0],l=this._geoCoords.geodeticToEnu(s.lat,s.lon,0,c.lat,c.lon,0),p=this._geoCoords.geodeticToEnu(t.lat,t.lon,0,c.lat,c.lon,0),f=p[0]-h[0],d=l[0]-p[0],m=p[1]-h[1],v=l[1]-p[1],g=f<r,y=d<r,b=m<r,_=v<r,x=[i];return _&&x.push(u[a.n]),_&&g&&x.push(u[a.nw]),g&&x.push(u[a.w]),g&&b&&x.push(u[a.sw]),b&&x.push(u[a.s]),b&&y&&x.push(u[a.se]),y&&x.push(u[a.e]),y&&_&&x.push(u[a.ne]),x},t.prototype.boundingBoxCorners=function(t,e){var r=this._geoCoords.enuToGeodetic(-e,-e,0,t.lat,t.lon,0),n=this._geoCoords.enuToGeodetic(e,e,0,t.lat,t.lon,0);return[{lat:r[0],lon:r[1]},{lat:n[0],lon:n[1]}]},t.prototype.rotationFromCompass=function(t,e){var r=0,n=0,o=0;switch(e){case 1:r=Math.PI/2;break;case 3:r=-Math.PI/2,o=Math.PI;break;case 6:n=-Math.PI/2,o=-Math.PI/2;break;case 8:n=Math.PI/2,o=Math.PI/2}var a=(new i.Matrix4).makeRotationZ(o),s=new i.Euler(r,n,t*Math.PI/180,"XYZ"),c=(new i.Matrix4).makeRotationFromEuler(s),u=(new i.Vector4).setAxisAngleFromRotationMatrix(c.multiply(a));return u.multiplyScalar(u.w).toArray().slice(0,3)},t}();r.GraphCalculator=s,Object.defineProperty(r,"__esModule",{value:!0}),r.default=s},{"../Geo":220,"latlon-geohash":20,three:167}],292:[function(t,e,r){"use strict";var n=t("rxjs/Observable"),i=t("rxjs/Subject");t("rxjs/add/operator/catch"),t("rxjs/add/operator/concat"),t("rxjs/add/operator/do"),t("rxjs/add/operator/expand"),t("rxjs/add/operator/finally"),t("rxjs/add/operator/first"),t("rxjs/add/operator/last"),t("rxjs/add/operator/map"),t("rxjs/add/operator/mergeMap"),t("rxjs/add/operator/publishReplay");var o=function(){function t(t,e){this._graph$=n.Observable.of(t).concat(t.changed$).publishReplay(1).refCount(),this._graph$.subscribe(function(){}),this._imageLoadingService=e,this._firstGraphSubjects$=[],this._initializeCacheSubscriptions=[],this._sequenceSubscriptions=[],this._spatialSubscriptions=[]}return t.prototype.cacheNode$=function(t){var e=this,r=new i.Subject;this._firstGraphSubjects$.push(r);var o=r.publishReplay(1).refCount(),a=o.map(function(e){return e.getNode(t)}).mergeMap(function(t){return t.assetsCached?n.Observable.of(t):t.cacheAssets$()}).publishReplay(1).refCount();a.subscribe(function(t){e._imageLoadingService.loadnode$.next(t)},function(e){console.error("Failed to cache node ("+t+")",e)});var s=this._graph$.first().mergeMap(function(e){return e.isCachingFull(t)||!e.hasNode(t)?e.cacheFull$(t):e.isCachingFill(t)||!e.getNode(t).full?e.cacheFill$(t):n.Observable.of(e)}).do(function(e){e.hasInitializedCache(t)||e.initializeCache(t)}).finally(function(){null!=s&&(e._removeFromArray(s,e._initializeCacheSubscriptions),e._removeFromArray(r,e._firstGraphSubjects$))}).subscribe(function(t){r.next(t),r.complete()},function(t){r.error(t)});s.closed||this._initializeCacheSubscriptions.push(s);var c=o.mergeMap(function(e){return e.isCachingNodeSequence(t)||!e.hasNodeSequence(t)?e.cacheNodeSequence$(t):n.Observable.of(e)}).do(function(e){e.getNode(t).sequenceEdges.cached||e.cacheSequenceEdges(t)}).finally(function(){null!=c&&e._removeFromArray(c,e._sequenceSubscriptions)}).subscribe(function(t){},function(e){console.error("Failed to cache sequence edges ("+t+").",e)});c.closed||this._sequenceSubscriptions.push(c);var u=o.expand(function(e){return e.hasTiles(t)?n.Observable.empty():n.Observable.from(e.cacheTiles$(t)).mergeMap(function(e){return e.mergeMap(function(e){return e.isCachingTiles(t)?n.Observable.empty():n.Observable.of(e)}).catch(function(e,r){return console.error("Failed to cache tile data ("+t+").",e),n.Observable.empty()})})}).last().mergeMap(function(e){return e.hasSpatialArea(t)?n.Observable.of(e):n.Observable.from(e.cacheSpatialArea$(t)).mergeMap(function(e){return e.catch(function(e,r){return console.error("Failed to cache spatial nodes ("+t+").",e),n.Observable.empty()})})}).last().mergeMap(function(e){return e.hasNodeSequence(t)?n.Observable.of(e):e.cacheNodeSequence$(t)}).do(function(e){e.getNode(t).spatialEdges.cached||e.cacheSpatialEdges(t)}).finally(function(){null!=u&&e._removeFromArray(u,e._spatialSubscriptions)}).subscribe(function(t){},function(e){console.error("Failed to cache spatial edges ("+t+").",e)});return u.closed||this._spatialSubscriptions.push(u),a.first(function(t){return t.assetsCached})},t.prototype.cacheSequence$=function(t){return this._graph$.first().mergeMap(function(e){return e.isCachingSequence(t)||!e.hasSequence(t)?e.cacheSequence$(t):n.Observable.of(e)}).map(function(e){return e.getSequence(t)})},t.prototype.setFilter$=function(t){return this._resetSubscriptions(this._spatialSubscriptions),this._graph$.first().do(function(e){e.resetSpatialEdges(),e.setFilter(t)})},t.prototype.reset$=function(t){return this._abortSubjects(this._firstGraphSubjects$),this._resetSubscriptions(this._initializeCacheSubscriptions),this._resetSubscriptions(this._sequenceSubscriptions),this._resetSubscriptions(this._spatialSubscriptions),this._graph$.first().do(function(e){e.reset(t)})},t.prototype.uncache$=function(t){return this._graph$.first().do(function(e){e.uncache(t)})},t.prototype._abortSubjects=function(t){for(var e=0,r=t.slice();e<r.length;e++){var n=r[e];this._removeFromArray(n,t),n.error(new Error("Cache node request was aborted."))}},t.prototype._removeFromArray=function(t,e){var r=e.indexOf(t);r!==-1&&e.splice(r,1)},t.prototype._resetSubscriptions=function(t){for(var e=0,r=t.slice();e<r.length;e++){var n=r[e];this._removeFromArray(n,t),n.closed||n.unsubscribe()}},t}();r.GraphService=o,Object.defineProperty(r,"__esModule",{value:!0}),r.default=o},{"rxjs/Observable":28,"rxjs/Subject":33,"rxjs/add/operator/catch":49,"rxjs/add/operator/concat":51,"rxjs/add/operator/do":56,"rxjs/add/operator/expand":57,"rxjs/add/operator/finally":59,"rxjs/add/operator/first":60,"rxjs/add/operator/last":61,"rxjs/add/operator/map":62,"rxjs/add/operator/mergeMap":65,"rxjs/add/operator/publishReplay":69}],293:[function(t,e,r){"use strict";var n=t("rxjs/Subject"),i=function(){function t(){this._loadnode$=new n.Subject,this._loadstatus$=this._loadnode$.scan(function(t,e){return t[e.key]=e.loadStatus,t},{}).publishReplay(1).refCount(),this._loadstatus$.subscribe(function(){})}return Object.defineProperty(t.prototype,"loadnode$",{get:function(){return this._loadnode$},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"loadstatus$",{get:function(){return this._loadstatus$},enumerable:!0,configurable:!0}),t}();r.ImageLoadingService=i},{"rxjs/Subject":33}],294:[function(t,e,r){"use strict";var n=t("pbf"),i=function(){function t(){}return t.read=function(e){var r=new n(e);return r.readFields(t._readMeshField,{faces:[],vertices:[]})},t._readMeshField=function(t,e,r){1===t?e.vertices.push(r.readFloat()):2===t&&e.faces.push(r.readVarint())},t}();r.MeshReader=i},{pbf:22}],295:[function(t,e,r){"use strict";t("rxjs/add/observable/combineLatest"),t("rxjs/add/operator/map");var n=function(){function t(t){this._cache=null,this._core=t,this._fill=null}return Object.defineProperty(t.prototype,"assetsCached",{get:function(){return null!=this._core&&null!=this._fill&&null!=this._cache&&null!=this._cache.image&&null!=this._cache.mesh},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"alt",{get:function(){return this._fill.calt},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"ca",{get:function(){return null!=this._fill.cca?this._fill.cca:this._fill.ca},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"capturedAt",{get:function(){return this._fill.captured_at},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"computedCA",{get:function(){return this._fill.cca},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"computedLatLon",{get:function(){return this._core.cl},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"focal",{get:function(){return this._fill.cfocal},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"full",{get:function(){return null!=this._fill},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"fullPano",{get:function(){return null!=this._fill.gpano&&0===this._fill.gpano.CroppedAreaLeftPixels&&0===this._fill.gpano.CroppedAreaTopPixels&&this._fill.gpano.CroppedAreaImageWidthPixels===this._fill.gpano.FullPanoWidthPixels&&this._fill.gpano.CroppedAreaImageHeightPixels===this._fill.gpano.FullPanoHeightPixels},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"gpano",{get:function(){return this._fill.gpano},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"height",{get:function(){return this._fill.height},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"image",{get:function(){return this._cache.image},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"key",{get:function(){return this._core.key},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"latLon",{get:function(){return null!=this._core.cl?this._core.cl:this._core.l},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"loadStatus",{get:function(){return this._cache.loadStatus},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"merged",{get:function(){return null!=this._fill&&null!=this._fill.merge_version&&this._fill.merge_version>0},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"mergeCC",{get:function(){return this._fill.merge_cc},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"mergeVersion",{get:function(){return this._fill.merge_version},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"mesh",{get:function(){return this._cache.mesh},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"orientation",{get:function(){return this._fill.orientation},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"originalCA",{get:function(){return this._fill.ca},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"originalLatLon",{get:function(){return this._core.l},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"pano",{get:function(){return null!=this._fill.gpano&&null!=this._fill.gpano.FullPanoWidthPixels},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"projectKey",{get:function(){return null!=this._fill.project?this._fill.project.key:null},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"rotation",{get:function(){return this._fill.c_rotation},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"scale",{get:function(){return this._fill.atomic_scale},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"sequenceKey",{get:function(){return this._core.sequence.key},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"sequenceEdges",{get:function(){return this._cache.sequenceEdges},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"sequenceEdges$",{
get:function(){return this._cache.sequenceEdges$},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"spatialEdges",{get:function(){return this._cache.spatialEdges},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"spatialEdges$",{get:function(){return this._cache.spatialEdges$},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"userKey",{get:function(){return this._fill.user.key},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"username",{get:function(){return this._fill.user.username},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"width",{get:function(){return this._fill.width},enumerable:!0,configurable:!0}),t.prototype.cacheAssets$=function(){var t=this;return this._cache.cacheAssets$(this.key,this.pano,this.merged).map(function(e){return t})},t.prototype.cacheImage$=function(t){var e=this;return this._cache.cacheImage$(this.key,t).map(function(t){return e})},t.prototype.cacheSequenceEdges=function(t){this._cache.cacheSequenceEdges(t)},t.prototype.cacheSpatialEdges=function(t){this._cache.cacheSpatialEdges(t)},t.prototype.dispose=function(){null!=this._cache&&(this._cache.dispose(),this._cache=null),this._core=null,this._fill=null},t.prototype.initializeCache=function(t){if(null!=this._cache)throw new Error("Node cache already initialized ("+this.key+").");this._cache=t},t.prototype.makeFull=function(t){if(null==t)throw new Error("Fill can not be null.");this._fill=t},t.prototype.resetSequenceEdges=function(){this._cache.resetSequenceEdges()},t.prototype.resetSpatialEdges=function(){this._cache.resetSpatialEdges()},t.prototype.uncache=function(){null!=this._cache&&(this._cache.dispose(),this._cache=null)},t}();r.Node=n,Object.defineProperty(r,"__esModule",{value:!0}),r.default=n},{"rxjs/add/observable/combineLatest":37,"rxjs/add/operator/map":62}],296:[function(t,e,r){(function(e){"use strict";var n=t("rxjs/Subject"),i=t("rxjs/Observable");t("rxjs/add/observable/combineLatest"),t("rxjs/add/operator/publishReplay");var o=t("../Graph"),a=t("../Utils"),s=function(){function t(){this._disposed=!1,this._image=null,this._loadStatus={loaded:0,total:0},this._mesh=null,this._sequenceEdges={cached:!1,edges:[]},this._spatialEdges={cached:!1,edges:[]},this._sequenceEdgesChanged$=new n.Subject,this._sequenceEdges$=this._sequenceEdgesChanged$.startWith(this._sequenceEdges).publishReplay(1).refCount(),this._sequenceEdgesSubscription=this._sequenceEdges$.subscribe(function(){}),this._spatialEdgesChanged$=new n.Subject,this._spatialEdges$=this._spatialEdgesChanged$.startWith(this._spatialEdges).publishReplay(1).refCount(),this._spatialEdgesSubscription=this._spatialEdges$.subscribe(function(){}),this._cachingAssets$=null}return Object.defineProperty(t.prototype,"image",{get:function(){return this._image},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"loadStatus",{get:function(){return this._loadStatus},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"mesh",{get:function(){return this._mesh},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"sequenceEdges",{get:function(){return this._sequenceEdges},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"sequenceEdges$",{get:function(){return this._sequenceEdges$},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"spatialEdges",{get:function(){return this._spatialEdges},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"spatialEdges$",{get:function(){return this._spatialEdges$},enumerable:!0,configurable:!0}),t.prototype.cacheAssets$=function(t,e,r){var n=this;if(null!=this._cachingAssets$)return this._cachingAssets$;var o=e?a.Settings.basePanoramaSize:a.Settings.baseImageSize;return this._cachingAssets$=i.Observable.combineLatest(this._cacheImage$(t,o),this._cacheMesh$(t,r),function(t,e){return n._loadStatus.loaded=0,n._loadStatus.total=0,e&&(n._mesh=e.object,n._loadStatus.loaded+=e.loaded.loaded,n._loadStatus.total+=e.loaded.total),t&&(n._image=t.object,n._loadStatus.loaded+=t.loaded.loaded,n._loadStatus.total+=t.loaded.total),n}).finally(function(){n._cachingAssets$=null}).publishReplay(1).refCount(),this._cachingAssets$},t.prototype.cacheImage$=function(t,e){var r=this;return null!=this._image&&e<=Math.max(this._image.width,this._image.height)?i.Observable.of(this):this._cacheImage$(t,e).first(function(t){return null!=t.object}).do(function(t){r._disposeImage(),r._image=t.object}).map(function(t){return r})},t.prototype.cacheSequenceEdges=function(t){this._sequenceEdges={cached:!0,edges:t},this._sequenceEdgesChanged$.next(this._sequenceEdges)},t.prototype.cacheSpatialEdges=function(t){this._spatialEdges={cached:!0,edges:t},this._spatialEdgesChanged$.next(this._spatialEdges)},t.prototype.dispose=function(){this._sequenceEdgesSubscription.unsubscribe(),this._spatialEdgesSubscription.unsubscribe(),this._disposeImage(),this._mesh=null,this._loadStatus.loaded=0,this._loadStatus.total=0,this._sequenceEdges={cached:!1,edges:[]},this._spatialEdges={cached:!1,edges:[]},this._sequenceEdgesChanged$.next(this._sequenceEdges),this._spatialEdgesChanged$.next(this._spatialEdges),this._disposed=!0,null!=this._imageRequest&&this._imageRequest.abort(),null!=this._meshRequest&&this._meshRequest.abort()},t.prototype.resetSequenceEdges=function(){this._sequenceEdges={cached:!1,edges:[]},this._sequenceEdgesChanged$.next(this._sequenceEdges)},t.prototype.resetSpatialEdges=function(){this._spatialEdges={cached:!1,edges:[]},this._spatialEdgesChanged$.next(this._spatialEdges)},t.prototype._cacheImage$=function(t,e){var r=this;return i.Observable.create(function(n){var i=new XMLHttpRequest;i.open("GET",a.Urls.thumbnail(t,e),!0),i.responseType="arraybuffer",i.timeout=15e3,i.onload=function(e){if(200!==i.status)return r._imageRequest=null,void n.error(new Error("Failed to fetch image ("+t+"). Status: "+i.status+", "+i.statusText));var o=new Image;o.crossOrigin="Anonymous",o.onload=function(i){return r._imageRequest=null,r._disposed?(window.URL.revokeObjectURL(o.src),void n.error(new Error("Image load was aborted ("+t+")"))):(n.next({loaded:{loaded:e.loaded,total:e.total},object:o}),void n.complete())},o.onerror=function(e){r._imageRequest=null,n.error(new Error("Failed to load image ("+t+")"))};var a=new Blob([i.response]);o.src=window.URL.createObjectURL(a)},i.onprogress=function(t){r._disposed||n.next({loaded:{loaded:t.loaded,total:t.total},object:null})},i.onerror=function(e){r._imageRequest=null,n.error(new Error("Failed to fetch image ("+t+")"))},i.ontimeout=function(e){r._imageRequest=null,n.error(new Error("Image request timed out ("+t+")"))},i.onabort=function(e){r._imageRequest=null,n.error(new Error("Image request was aborted ("+t+")"))},r._imageRequest=i,i.send(null)})},t.prototype._cacheMesh$=function(t,r){var n=this;return i.Observable.create(function(i){if(!r)return i.next(n._createEmptyMeshLoadStatus()),void i.complete();var s=new XMLHttpRequest;s.open("GET",a.Urls.protoMesh(t),!0),s.responseType="arraybuffer",s.timeout=15e3,s.onload=function(t){if(n._meshRequest=null,!n._disposed){var r=200===s.status?o.MeshReader.read(new e(s.response)):{faces:[],vertices:[]};i.next({loaded:{loaded:t.loaded,total:t.total},object:r}),i.complete()}},s.onprogress=function(t){n._disposed||i.next({loaded:{loaded:t.loaded,total:t.total},object:null})},s.onerror=function(e){n._meshRequest=null,console.error("Failed to cache mesh ("+t+")"),i.next(n._createEmptyMeshLoadStatus()),i.complete()},s.ontimeout=function(e){n._meshRequest=null,console.error("Mesh request timed out ("+t+")"),i.next(n._createEmptyMeshLoadStatus()),i.complete()},s.onabort=function(e){n._meshRequest=null,i.error(new Error("Mesh request was aborted ("+t+")"))},n._meshRequest=s,s.send(null)})},t.prototype._createEmptyMeshLoadStatus=function(){return{loaded:{loaded:0,total:0},object:{faces:[],vertices:[]}}},t.prototype._disposeImage=function(){null!=this._image&&window.URL.revokeObjectURL(this._image.src),this._image=null},t}();r.NodeCache=s,Object.defineProperty(r,"__esModule",{value:!0}),r.default=s}).call(this,t("buffer").Buffer)},{"../Graph":221,"../Utils":226,buffer:5,"rxjs/Observable":28,"rxjs/Subject":33,"rxjs/add/observable/combineLatest":37,"rxjs/add/operator/publishReplay":69}],297:[function(t,e,r){"use strict";var n=t("underscore"),i=function(){function t(t){this._key=t.key,this._keys=t.keys}return Object.defineProperty(t.prototype,"key",{get:function(){return this._key},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"keys",{get:function(){return this._keys},enumerable:!0,configurable:!0}),t.prototype.dispose=function(){this._key=null,this._keys=null},t.prototype.findNextKey=function(t){var e=n.indexOf(this._keys,t);return e+1>=this._keys.length||e===-1?null:this._keys[e+1]},t.prototype.findPrevKey=function(t){var e=n.indexOf(this._keys,t);return 0===e||e===-1?null:this._keys[e-1]},t}();r.Sequence=i,Object.defineProperty(r,"__esModule",{value:!0}),r.default=i},{underscore:168}],298:[function(t,e,r){"use strict";var n=t("three"),i=t("../../Edge"),o=t("../../Error"),a=t("../../Geo"),s=function(){function t(t,e,r){this._spatial=new a.Spatial,this._geoCoords=new a.GeoCoords,this._settings=null!=t?t:new i.EdgeCalculatorSettings,this._directions=null!=e?e:new i.EdgeCalculatorDirections,this._coefficients=null!=r?r:new i.EdgeCalculatorCoefficients}return t.prototype.getPotentialEdges=function(t,e,r){if(!t.full)throw new o.ArgumentMapillaryError("Node has to be full.");if(!t.merged)return[];for(var i=this._spatial.viewingDirection(t.rotation),a=this._spatial.angleToPlane(i.toArray(),[0,0,1]),s=[],c=0,u=e;c<u.length;c++){var h=u[c];if(h.merged&&h.key!==t.key){var l=this._geoCoords.geodeticToEnu(h.latLon.lat,h.latLon.lon,h.alt,t.latLon.lat,t.latLon.lon,t.alt),p=new n.Vector3(l[0],l[1],l[2]),f=p.length();if(!(f>this._settings.maxDistance&&r.indexOf(h.key)<0)){var d=this._spatial.angleBetweenVector2(i.x,i.y,p.x,p.y),m=this._spatial.angleToPlane(p.toArray(),[0,0,1]),v=this._spatial.viewingDirection(h.rotation),g=this._spatial.angleBetweenVector2(i.x,i.y,v.x,v.y),y=this._spatial.angleToPlane(v.toArray(),[0,0,1]),b=y-a,_=this._spatial.relativeRotationAngle(t.rotation,h.rotation),x=this._spatial.angleBetweenVector2(1,0,p.x,p.y),w=null!=h.sequenceKey&&null!=t.sequenceKey&&h.sequenceKey===t.sequenceKey,S=null==h.mergeCC&&null==t.mergeCC||h.mergeCC===t.mergeCC,M=h.userKey===t.userKey,E={capturedAt:h.capturedAt,directionChange:g,distance:f,fullPano:h.fullPano,key:h.key,motionChange:d,rotation:_,sameMergeCC:S,sameSequence:w,sameUser:M,sequenceKey:h.sequenceKey,verticalDirectionChange:b,verticalMotion:m,worldMotionAzimuth:x};s.push(E)}}}return s},t.prototype.computeSequenceEdges=function(t,e){if(!t.full)throw new o.ArgumentMapillaryError("Node has to be full.");if(t.sequenceKey!==e.key)throw new o.ArgumentMapillaryError("Node and sequence does not correspond.");var r=[],n=e.findNextKey(t.key);null!=n&&r.push({data:{direction:i.EdgeDirection.Next,worldMotionAzimuth:Number.NaN},from:t.key,to:n});var a=e.findPrevKey(t.key);return null!=a&&r.push({data:{direction:i.EdgeDirection.Prev,worldMotionAzimuth:Number.NaN},from:t.key,to:a}),r},t.prototype.computeSimilarEdges=function(t,e){var r=this;if(!t.full)throw new o.ArgumentMapillaryError("Node has to be full.");for(var n=t.fullPano,a={},s=0,c=e;s<c.length;s++){var u=c[s];if(null!=u.sequenceKey&&!u.sameSequence&&u.sameMergeCC){if(n){if(!u.fullPano)continue}else if(!u.fullPano&&Math.abs(u.directionChange)>this._settings.similarMaxDirectionChange)continue;u.distance>this._settings.similarMaxDistance||u.sameUser&&Math.abs(u.capturedAt-t.capturedAt)<this._settings.similarMinTimeDifference||(null==a[u.sequenceKey]&&(a[u.sequenceKey]=[]),a[u.sequenceKey].push(u))}}var h=[],l=t.fullPano?function(t){return t.distance}:function(t){return r._coefficients.similarDistance*t.distance+r._coefficients.similarRotation*t.rotation};for(var p in a)if(a.hasOwnProperty(p)){for(var f=Number.MAX_VALUE,d=null,m=0,v=a[p];m<v.length;m++){var u=v[m],g=l(u);g<f&&(f=g,d=u)}null!=d&&h.push(d)}return h.map(function(e){return{data:{direction:i.EdgeDirection.Similar,worldMotionAzimuth:e.worldMotionAzimuth},from:t.key,to:e.key}})},t.prototype.computeStepEdges=function(t,e,r,n){if(!t.full)throw new o.ArgumentMapillaryError("Node has to be full.");var i=[];if(t.fullPano)return i;for(var a in this._directions.steps)if(this._directions.steps.hasOwnProperty(a)){for(var s=this._directions.steps[a],c=Number.MAX_VALUE,u=null,h=null,l=0,p=e;l<p.length;l++){var f=p[l];if(!(f.fullPano||Math.abs(f.directionChange)>this._settings.stepMaxDirectionChange)){var d=this._spatial.angleDifference(s.motionChange,f.motionChange),m=this._spatial.angleDifference(f.directionChange,d),v=Math.max(Math.abs(d),Math.abs(m));if(!(Math.abs(v)>this._settings.stepMaxDrift)){var g=f.key;if(!s.useFallback||g!==r&&g!==n||(h=f),!(f.distance>this._settings.stepMaxDistance)){d=Math.sqrt(d*d+f.verticalMotion*f.verticalMotion);var y=this._coefficients.stepPreferredDistance*Math.abs(f.distance-this._settings.stepPreferredDistance)/this._settings.stepMaxDistance+this._coefficients.stepMotion*d/this._settings.stepMaxDrift+this._coefficients.stepRotation*f.rotation/this._settings.stepMaxDirectionChange+this._coefficients.stepSequencePenalty*(f.sameSequence?0:1)+this._coefficients.stepMergeCCPenalty*(f.sameMergeCC?0:1);y<c&&(c=y,u=f)}}}}u=null==u?h:u,null!=u&&i.push({data:{direction:s.direction,worldMotionAzimuth:u.worldMotionAzimuth},from:t.key,to:u.key})}return i},t.prototype.computeTurnEdges=function(t,e){if(!t.full)throw new o.ArgumentMapillaryError("Node has to be full.");var r=[];if(t.fullPano)return r;for(var n in this._directions.turns)if(this._directions.turns.hasOwnProperty(n)){for(var a=this._directions.turns[n],s=Number.MAX_VALUE,c=null,u=0,h=e;u<h.length;u++){var l=h[u];if(!(l.fullPano||l.distance>this._settings.turnMaxDistance)){var p=a.direction!==i.EdgeDirection.TurnU&&l.distance<this._settings.turnMaxRigDistance&&Math.abs(l.directionChange)>this._settings.turnMinRigDirectionChange,f=this._spatial.angleDifference(a.directionChange,l.directionChange),d=void 0;if(p&&l.directionChange*a.directionChange>0&&Math.abs(l.directionChange)<Math.abs(a.directionChange))d=-Math.PI/2+Math.abs(l.directionChange);else{if(Math.abs(f)>this._settings.turnMaxDirectionChange)continue;var m=a.motionChange?this._spatial.angleDifference(a.motionChange,l.motionChange):0;m=Math.sqrt(m*m+l.verticalMotion*l.verticalMotion),d=this._coefficients.turnDistance*l.distance/this._settings.turnMaxDistance+this._coefficients.turnMotion*m/Math.PI+this._coefficients.turnSequencePenalty*(l.sameSequence?0:1)+this._coefficients.turnMergeCCPenalty*(l.sameMergeCC?0:1)}d<s&&(s=d,c=l)}}null!=c&&r.push({data:{direction:a.direction,worldMotionAzimuth:c.worldMotionAzimuth},from:t.key,to:c.key})}return r},t.prototype.computePerspectiveToPanoEdges=function(t,e){if(!t.full)throw new o.ArgumentMapillaryError("Node has to be full.");if(t.fullPano)return[];for(var r=Number.MAX_VALUE,n=null,a=0,s=e;a<s.length;a++){var c=s[a];if(c.fullPano){var u=this._coefficients.panoPreferredDistance*Math.abs(c.distance-this._settings.panoPreferredDistance)/this._settings.panoMaxDistance+this._coefficients.panoMotion*Math.abs(c.motionChange)/Math.PI+this._coefficients.panoMergeCCPenalty*(c.sameMergeCC?0:1);u<r&&(r=u,n=c)}}return null==n?[]:[{data:{direction:i.EdgeDirection.Pano,worldMotionAzimuth:n.worldMotionAzimuth},from:t.key,to:n.key}]},t.prototype.computePanoEdges=function(t,e){if(!t.full)throw new o.ArgumentMapillaryError("Node has to be full.");if(!t.fullPano)return[];for(var r=[],n=[],a=[],s=0,c=e;s<c.length;s++){var u=c[s];if(!(u.distance>this._settings.panoMaxDistance))if(u.fullPano){if(u.distance<this._settings.panoMinDistance)continue;n.push(u)}else for(var h in this._directions.panos)if(this._directions.panos.hasOwnProperty(h)){var l=this._directions.panos[h],p=this._spatial.angleDifference(u.directionChange,u.motionChange),f=this._spatial.angleDifference(l.directionChange,p);if(!(Math.abs(f)>this._settings.panoMaxStepTurnChange)){a.push([l.direction,u]);break}}}for(var d=Math.PI/this._settings.panoMaxItems,m=[],v=[],g=0;g<this._settings.panoMaxItems;g++){for(var y=g/this._settings.panoMaxItems*2*Math.PI,b=Number.MAX_VALUE,_=null,x=0,w=n;x<w.length;x++){var u=w[x],S=this._spatial.angleDifference(y,u.motionChange);if(!(Math.abs(S)>d)){for(var M=Number.MAX_VALUE,E=0,T=m;E<T.length;E++){var C=T[E],O=Math.abs(this._spatial.angleDifference(C,u.motionChange));O<M&&(M=O)}if(!(M<=d)){var P=this._coefficients.panoPreferredDistance*Math.abs(u.distance-this._settings.panoPreferredDistance)/this._settings.panoMaxDistance+this._coefficients.panoMotion*Math.abs(S)/d+this._coefficients.panoSequencePenalty*(u.sameSequence?0:1)+this._coefficients.panoMergeCCPenalty*(u.sameMergeCC?0:1);P<b&&(b=P,_=u)}}}null!=_?(m.push(_.motionChange),r.push({data:{direction:i.EdgeDirection.Pano,worldMotionAzimuth:_.worldMotionAzimuth},from:t.key,to:_.key})):v.push(y)}var A={};A[i.EdgeDirection.Pano]=m,A[i.EdgeDirection.StepForward]=[],A[i.EdgeDirection.StepLeft]=[],A[i.EdgeDirection.StepBackward]=[],A[i.EdgeDirection.StepRight]=[];for(var j=0,R=v;j<R.length;j++){var L=R[j],N=[];for(var h in this._directions.panos)if(this._directions.panos.hasOwnProperty(h)){for(var l=this._directions.panos[h],I=A[i.EdgeDirection.Pano].concat(A[l.direction]).concat(A[l.prev]).concat(A[l.next]),b=Number.MAX_VALUE,_=null,D=0,k=a;D<k.length;D++){var u=k[D];if(u[0]===l.direction){var F=this._spatial.angleDifference(L,u[1].motionChange);if(!(Math.abs(F)>d)){for(var U=Number.MAX_VALUE,B=0,z=I;B<z.length;B++){var C=z[B],M=Math.abs(this._spatial.angleDifference(C,u[1].motionChange));M<U&&(U=M)}if(!(U<=d)){var P=this._coefficients.panoPreferredDistance*Math.abs(u[1].distance-this._settings.panoPreferredDistance)/this._settings.panoMaxDistance+this._coefficients.panoMotion*Math.abs(F)/d+this._coefficients.panoMergeCCPenalty*(u[1].sameMergeCC?0:1);P<b&&(b=P,_=u)}}}}null!=_&&(N.push(_),r.push({data:{direction:_[0],worldMotionAzimuth:_[1].worldMotionAzimuth},from:t.key,to:_[1].key}))}for(var G=0,$=N;G<$.length;G++){var V=$[G];A[V[0]].push(V[1].motionChange)}}return r},t}();r.EdgeCalculator=s,Object.defineProperty(r,"__esModule",{value:!0}),r.default=s},{"../../Edge":218,"../../Error":219,"../../Geo":220,three:167}],299:[function(t,e,r){"use strict";var n=function(){function t(){this.panoPreferredDistance=2,this.panoMotion=2,this.panoSequencePenalty=1,this.panoMergeCCPenalty=4,this.stepPreferredDistance=4,this.stepMotion=3,this.stepRotation=4,this.stepSequencePenalty=2,this.stepMergeCCPenalty=6,this.similarDistance=2,this.similarRotation=3,this.turnDistance=4,this.turnMotion=2,this.turnSequencePenalty=1,this.turnMergeCCPenalty=4}return t}();r.EdgeCalculatorCoefficients=n,Object.defineProperty(r,"__esModule",{value:!0}),r.default=n},{}],300:[function(t,e,r){"use strict";var n=t("../../Edge"),i=function(){function t(){this.steps={},this.turns={},this.panos={},this.steps[n.EdgeDirection.StepForward]={direction:n.EdgeDirection.StepForward,motionChange:0,useFallback:!0},this.steps[n.EdgeDirection.StepBackward]={direction:n.EdgeDirection.StepBackward,motionChange:Math.PI,useFallback:!0},this.steps[n.EdgeDirection.StepLeft]={direction:n.EdgeDirection.StepLeft,motionChange:Math.PI/2,useFallback:!1},this.steps[n.EdgeDirection.StepRight]={direction:n.EdgeDirection.StepRight,motionChange:-Math.PI/2,useFallback:!1},this.turns[n.EdgeDirection.TurnLeft]={direction:n.EdgeDirection.TurnLeft,directionChange:Math.PI/2,motionChange:Math.PI/4},this.turns[n.EdgeDirection.TurnRight]={direction:n.EdgeDirection.TurnRight,directionChange:-Math.PI/2,motionChange:-Math.PI/4},this.turns[n.EdgeDirection.TurnU]={direction:n.EdgeDirection.TurnU,directionChange:Math.PI,motionChange:null},this.panos[n.EdgeDirection.StepForward]={direction:n.EdgeDirection.StepForward,directionChange:0,next:n.EdgeDirection.StepLeft,prev:n.EdgeDirection.StepRight},this.panos[n.EdgeDirection.StepBackward]={direction:n.EdgeDirection.StepBackward,directionChange:Math.PI,next:n.EdgeDirection.StepRight,prev:n.EdgeDirection.StepLeft},this.panos[n.EdgeDirection.StepLeft]={direction:n.EdgeDirection.StepLeft,directionChange:Math.PI/2,next:n.EdgeDirection.StepBackward,prev:n.EdgeDirection.StepForward},this.panos[n.EdgeDirection.StepRight]={direction:n.EdgeDirection.StepRight,directionChange:-Math.PI/2,next:n.EdgeDirection.StepForward,prev:n.EdgeDirection.StepBackward}}return t}();r.EdgeCalculatorDirections=i},{"../../Edge":218}],301:[function(t,e,r){"use strict";var n=function(){function t(){this.panoMinDistance=.1,this.panoMaxDistance=20,this.panoPreferredDistance=5,this.panoMaxItems=4,this.panoMaxStepTurnChange=Math.PI/8,this.rotationMaxDistance=this.turnMaxRigDistance,this.rotationMaxDirectionChange=Math.PI/6,this.rotationMaxVerticalDirectionChange=Math.PI/8,this.similarMaxDirectionChange=Math.PI/8,this.similarMaxDistance=12,this.similarMinTimeDifference=432e5,this.stepMaxDistance=20,this.stepMaxDirectionChange=Math.PI/6,this.stepMaxDrift=Math.PI/6,this.stepPreferredDistance=4,this.turnMaxDistance=15,this.turnMaxDirectionChange=2*Math.PI/9,this.turnMaxRigDistance=.65,this.turnMinRigDirectionChange=Math.PI/6}return Object.defineProperty(t.prototype,"maxDistance",{get:function(){return Math.max(this.panoMaxDistance,this.similarMaxDistance,this.stepMaxDistance,this.turnMaxDistance)},enumerable:!0,configurable:!0}),t}();r.EdgeCalculatorSettings=n,Object.defineProperty(r,"__esModule",{value:!0}),r.default=n},{}],302:[function(t,e,r){"use strict";var n;!function(t){t[t.Next=0]="Next",t[t.Prev=1]="Prev",t[t.StepLeft=2]="StepLeft",t[t.StepRight=3]="StepRight",t[t.StepForward=4]="StepForward",t[t.StepBackward=5]="StepBackward",t[t.TurnLeft=6]="TurnLeft",t[t.TurnRight=7]="TurnRight",t[t.TurnU=8]="TurnU",t[t.Pano=9]="Pano",t[t.Similar=10]="Similar"}(n=r.EdgeDirection||(r.EdgeDirection={}))},{}],303:[function(t,e,r){"use strict";var n=t("underscore"),i=t("virtual-dom"),o=t("rxjs/Subject");t("rxjs/add/operator/combineLatest"),t("rxjs/add/operator/distinctUntilChanged"),t("rxjs/add/operator/filter"),t("rxjs/add/operator/map"),t("rxjs/add/operator/pluck"),t("rxjs/add/operator/scan");var a=t("../Render"),s=function(){function t(t,e,r){this._adaptiveOperation$=new o.Subject,this._render$=new o.Subject,this._renderAdaptive$=new o.Subject,this._renderService=e,this._currentFrame$=r;var s=i.create(i.h("div.domRenderer",[]));t.appendChild(s),this._offset$=this._adaptiveOperation$.scan(function(t,e){return e(t)},{elementHeight:t.offsetHeight,elementWidth:t.offsetWidth,imageAspect:0,renderMode:a.RenderMode.Fill}).filter(function(t){return t.imageAspect>0&&t.elementWidth>0&&t.elementHeight>0}).map(function(t){var e=t.elementWidth/t.elementHeight,r=t.imageAspect/e,n=0,i=0;return t.renderMode===a.RenderMode.Letterbox?t.imageAspect>e?n=t.elementHeight*(1-1/r)/2:i=t.elementWidth*(1-r)/2:t.imageAspect>e?i=-t.elementWidth*(r-1)/2:n=-t.elementHeight*(1/r-1)/2,{bottom:n,left:i,right:i,top:n}}),this._currentFrame$.filter(function(t){return null!=t.state.currentNode}).distinctUntilChanged(function(t,e){return t===e},function(t){return t.state.currentNode.key}).map(function(t){return t.state.currentTransform.basicAspect}).map(function(t){return function(e){return e.imageAspect=t,e}}).subscribe(this._adaptiveOperation$),this._renderAdaptive$.scan(function(t,e){return null==e.vnode?delete t[e.name]:t[e.name]=e.vnode,t},{}).combineLatest(this._offset$).map(function(t){var e=n.values(t[0]),r=t[1],o={style:{bottom:r.bottom+"px",left:r.left+"px",position:"absolute",right:r.right+"px",top:r.top+"px",zIndex:-1}};return{name:"adaptiveDomRenderer",vnode:i.h("div.adaptiveDomRenderer",o,e)}}).subscribe(this._render$),this._vNode$=this._render$.scan(function(t,e){return null==e.vnode?delete t[e.name]:t[e.name]=e.vnode,t},{}).map(function(t){var e=n.values(t);return i.h("div.domRenderer",e)}),this._vPatch$=this._vNode$.scan(function(t,e){return t.vpatch=i.diff(t.vnode,e),t.vnode=e,t},{vnode:i.h("div.domRenderer",[]),vpatch:null}).pluck("vpatch"),this._element$=this._vPatch$.scan(function(t,e){return i.patch(t,e)},s).publishReplay(1).refCount(),this._element$.subscribe(function(){}),this._renderService.size$.map(function(t){return function(e){return e.elementWidth=t.width,e.elementHeight=t.height,e}}).subscribe(this._adaptiveOperation$),this._renderService.renderMode$.map(function(t){return function(e){return e.renderMode=t,e}}).subscribe(this._adaptiveOperation$)}return Object.defineProperty(t.prototype,"element$",{get:function(){return this._element$},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"render$",{get:function(){return this._render$},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"renderAdaptive$",{get:function(){return this._renderAdaptive$},enumerable:!0,configurable:!0}),t.prototype.clear=function(t){this._renderAdaptive$.next({name:t,vnode:null}),this._render$.next({name:t,vnode:null})},t}();r.DOMRenderer=s,Object.defineProperty(r,"__esModule",{value:!0}),r.default=s},{"../Render":223,"rxjs/Subject":33,"rxjs/add/operator/combineLatest":50,"rxjs/add/operator/distinctUntilChanged":55,"rxjs/add/operator/filter":58,"rxjs/add/operator/map":62,"rxjs/add/operator/pluck":67,"rxjs/add/operator/scan":70,underscore:168,"virtual-dom":173}],304:[function(t,e,r){"use strict";var n;!function(t){t[t.Background=0]="Background",t[t.Foreground=1]="Foreground"}(n=r.GLRenderStage||(r.GLRenderStage={})),Object.defineProperty(r,"__esModule",{value:!0}),r.default=n},{}],305:[function(t,e,r){"use strict";var n=t("three"),i=t("rxjs/Observable"),o=t("rxjs/Subject");t("rxjs/add/observable/combineLatest"),t("rxjs/add/operator/distinctUntilChanged"),t("rxjs/add/operator/filter"),t("rxjs/add/operator/first"),t("rxjs/add/operator/map"),t("rxjs/add/operator/merge"),t("rxjs/add/operator/mergeMap"),t("rxjs/add/operator/scan"),t("rxjs/add/operator/share"),t("rxjs/add/operator/startWith");var a=t("../Render"),s=function(){function t(t){var e=this;this._renderFrame$=new o.Subject,this._renderCameraOperation$=new o.Subject,this._render$=new o.Subject,this._clear$=new o.Subject,this._renderOperation$=new o.Subject,this._rendererOperation$=new o.Subject,this._eraserOperation$=new o.Subject,this._renderService=t,this._renderer$=this._rendererOperation$.scan(function(t,e){return e(t)},{needsRender:!1,renderer:null}),this._renderCollection$=this._renderOperation$.scan(function(t,e){return e(t)},{}).share(),this._renderCamera$=this._renderCameraOperation$.scan(function(t,e){return e(t)},{frameId:-1,needsRender:!1,perspective:null}),this._eraser$=this._eraserOperation$.startWith(function(t){return t}).scan(function(t,e){return e(t)},{needsRender:!1}),i.Observable.combineLatest([this._renderer$,this._renderCollection$,this._renderCamera$,this._eraser$],function(t,e,r,n){var i=Object.keys(e).map(function(t){return e[t]});return{camera:r,eraser:n,renderer:t,renders:i}}).filter(function(t){for(var e=t.renderer.needsRender||t.camera.needsRender||t.eraser.needsRender,r=t.camera.frameId,n=0,i=t.renders;n<i.length;n++){var o=i[n];if(o.frameId!==r)return!1;e=e||o.needsRender}return e}).distinctUntilChanged(function(t,e){return t===e},function(t){return t.eraser.needsRender?-1:t.camera.frameId}).subscribe(function(t){t.renderer.needsRender=!1,t.camera.needsRender=!1,t.eraser.needsRender=!1;for(var e=t.camera.perspective,r=[],n=[],i=0,o=t.renders;i<o.length;i++){var s=o[i];s.stage===a.GLRenderStage.Background?r.push(s.render):s.stage===a.GLRenderStage.Foreground&&n.push(s.render)}var c=t.renderer.renderer;c.clear();for(var u=0,h=r;u<h.length;u++){var s=h[u];s(e,c)}c.clearDepth();for(var l=0,p=n;l<p.length;l++){var s=p[l];s(e,c)}}),this._renderFrame$.map(function(t){return function(e){return e.frameId=t.frameId,e.perspective=t.perspective,t.changed===!0&&(e.needsRender=!0),e}}).subscribe(this._renderCameraOperation$),this._renderFrameSubscribe();var r=this._render$.map(function(t){return function(e){return e[t.name]=t.render,e}}),s=this._clear$.map(function(t){return function(e){return delete e[t],e}});i.Observable.merge(r,s).subscribe(this._renderOperation$),this._webGLRenderer$=this._render$.first().map(function(e){var r=t.element,i=new n.WebGLRenderer;return i.setPixelRatio(window.devicePixelRatio),i.setSize(r.offsetWidth,r.offsetHeight),i.setClearColor(new n.Color(2105376),1),i.autoClear=!1,i.sortObjects=!1,r.appendChild(i.domElement),i}).publishReplay(1).refCount(),this._webGLRenderer$.subscribe(function(){});var c=this._webGLRenderer$.first().map(function(t){return function(e){return e.needsRender=!0,e.renderer=t,e}}),u=this._renderService.size$.map(function(t){return function(e){return null==e.renderer?e:(e.renderer.setSize(t.width,t.height),e.needsRender=!0,e)}}),h=this._clear$.map(function(t){return function(t){return null==t.renderer?t:(t.needsRender=!0,t)}});i.Observable.merge(c,u,h).subscribe(this._rendererOperation$);var l=this._renderCollection$.filter(function(t){return 0===Object.keys(t).length}).share();l.subscribe(function(t){null!=e._renderFrameSubscription&&(e._renderFrameSubscription.unsubscribe(),e._renderFrameSubscription=null,e._renderFrameSubscribe())}),l.map(function(t){return function(t){return t.needsRender=!0,t}}).subscribe(this._eraserOperation$)}return Object.defineProperty(t.prototype,"render$",{get:function(){return this._render$},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"webGLRenderer$",{get:function(){return this._webGLRenderer$},enumerable:!0,configurable:!0}),t.prototype.clear=function(t){this._clear$.next(t)},t.prototype._renderFrameSubscribe=function(){var t=this;this._render$.first().map(function(t){return function(t){return t.needsRender=!0,t}}).subscribe(function(e){t._renderCameraOperation$.next(e)}),this._renderFrameSubscription=this._render$.first().mergeMap(function(e){return t._renderService.renderCameraFrame$}).subscribe(this._renderFrame$)},t}();r.GLRenderer=s,Object.defineProperty(r,"__esModule",{value:!0}),r.default=s},{"../Render":223,"rxjs/Observable":28,"rxjs/Subject":33,"rxjs/add/observable/combineLatest":37,"rxjs/add/operator/distinctUntilChanged":55,"rxjs/add/operator/filter":58,"rxjs/add/operator/first":60,"rxjs/add/operator/map":62,"rxjs/add/operator/merge":63,"rxjs/add/operator/mergeMap":65,"rxjs/add/operator/scan":70,"rxjs/add/operator/share":71,"rxjs/add/operator/startWith":75,three:167}],306:[function(t,e,r){"use strict";var n=t("three"),i=t("../Geo"),o=t("../Render"),a=function(){function t(t,e){this.alpha=-1,this.zoom=0,this._frameId=-1,this._changed=!1,this._changedForFrame=-1,this.currentAspect=1,this.currentPano=!1,this.previousAspect=1,this.previousPano=!1,this.renderMode=e,this._spatial=new i.Spatial,this._camera=new i.Camera,this._perspective=new n.PerspectiveCamera(50,t,.4,1e4),this._perspective.matrixAutoUpdate=!1,this._rotation={phi:0,theta:0}}return Object.defineProperty(t.prototype,"camera",{get:function(){return this._camera},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"changed",{get:function(){return this.frameId===this._changedForFrame},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"frameId",{get:function(){return this._frameId},set:function(t){this._frameId=t,this._changed&&(this._changed=!1,this._changedForFrame=t)},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"perspective",{get:function(){return this._perspective},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"rotation",{get:function(){return this._rotation},enumerable:!0,configurable:!0}),t.prototype.updateProjection=function(){var t=this._getAspect(this.currentAspect,this.currentPano,this.perspective.aspect),e=this._getAspect(this.previousAspect,this.previousPano,this.perspective.aspect),r=(1-this.alpha)*e+this.alpha*t,n=this._getVerticalFov(r,this._camera.focal,this.zoom);this._perspective.fov=n,this._perspective.updateProjectionMatrix(),
this._changed=!0},t.prototype.updatePerspective=function(t){this._perspective.up.copy(t.up),this._perspective.position.copy(t.position),this._perspective.lookAt(t.lookat),this._perspective.updateMatrix(),this._perspective.updateMatrixWorld(!1),this._changed=!0},t.prototype.updateRotation=function(t){this._rotation=this._getRotation(t)},t.prototype._getVerticalFov=function(t,e,r){return 2*Math.atan(.5/(Math.pow(2,r)*t*e))*180/Math.PI},t.prototype._getAspect=function(t,e,r){if(e)return 1;var n=Math.max(1,1/t),i=this.renderMode===o.RenderMode.Letterbox?t>r:t<r,a=i?n*r:n*t;return a},t.prototype._getRotation=function(t){var e=t.lookat.clone().sub(t.position),r=t.up.clone(),n=e.clone().dot(r),i=e.clone().sub(r.clone().multiplyScalar(n)),o=Math.atan2(i.y,i.x),a=Math.PI/2-this._spatial.angleToPlane(e.toArray(),[0,0,1]);return{phi:o,theta:a}},t}();r.RenderCamera=a,Object.defineProperty(r,"__esModule",{value:!0}),r.default=a},{"../Geo":220,"../Render":223,three:167}],307:[function(t,e,r){"use strict";var n;!function(t){t[t.Letterbox=0]="Letterbox",t[t.Fill=1]="Fill"}(n=r.RenderMode||(r.RenderMode={})),Object.defineProperty(r,"__esModule",{value:!0}),r.default=n},{}],308:[function(t,e,r){"use strict";var n=t("rxjs/Subject"),i=t("rxjs/BehaviorSubject");t("rxjs/add/observable/combineLatest"),t("rxjs/add/operator/do"),t("rxjs/add/operator/filter"),t("rxjs/add/operator/map"),t("rxjs/add/operator/publishReplay"),t("rxjs/add/operator/scan"),t("rxjs/add/operator/skip"),t("rxjs/add/operator/startWith"),t("rxjs/add/operator/withLatestFrom");var o=t("../Geo"),a=t("../Render"),s=function(){function t(t,e,r){var s=this;this._element=t,this._currentFrame$=e,this._spatial=new o.Spatial,r=null!=r?r:a.RenderMode.Fill,this._resize$=new n.Subject,this._renderCameraOperation$=new n.Subject,this._size$=new i.BehaviorSubject({height:this._element.offsetHeight,width:this._element.offsetWidth}),this._resize$.map(function(){return{height:s._element.offsetHeight,width:s._element.offsetWidth}}).subscribe(this._size$),this._renderMode$=new i.BehaviorSubject(r),this._renderCameraHolder$=this._renderCameraOperation$.startWith(function(t){return t}).scan(function(t,e){return e(t)},new a.RenderCamera(this._element.offsetWidth/this._element.offsetHeight,r)).publishReplay(1).refCount(),this._renderCameraFrame$=this._currentFrame$.withLatestFrom(this._renderCameraHolder$,function(t,e){return[t,e]}).do(function(t){var e=t[0],r=t[1],n=e.state.camera;if(r.alpha!==e.state.alpha||r.zoom!==e.state.zoom||r.camera.diff(n)>1e-9){var i=e.state.currentTransform,o=null!=e.state.previousTransform?e.state.previousTransform:e.state.currentTransform,a=null!=e.state.previousNode?e.state.previousNode:e.state.currentNode;r.currentAspect=i.basicAspect,r.currentPano=e.state.currentNode.pano,r.previousAspect=o.basicAspect,r.previousPano=a.pano,r.alpha=e.state.alpha,r.zoom=e.state.zoom,r.camera.copy(n),r.updatePerspective(n),r.updateRotation(n),r.updateProjection()}r.frameId=e.id}).map(function(t){return t[1]}).publishReplay(1).refCount(),this._renderCamera$=this._renderCameraFrame$.filter(function(t){return t.changed}).publishReplay(1).refCount(),this._bearing$=this._renderCamera$.map(function(t){var e=s._spatial.radToDeg(s._spatial.azimuthalToBearing(t.rotation.phi));return s._spatial.wrap(e,0,360)}).publishReplay(1).refCount(),this._size$.skip(1).map(function(t){return function(e){return e.perspective.aspect=t.width/t.height,e.updateProjection(),e}}).subscribe(this._renderCameraOperation$),this._renderMode$.skip(1).map(function(t){return function(e){return e.renderMode=t,e.updateProjection(),e}}).subscribe(this._renderCameraOperation$),this._bearing$.subscribe(function(){}),this._renderCameraHolder$.subscribe(function(){}),this._size$.subscribe(function(){}),this._renderMode$.subscribe(function(){}),this._renderCamera$.subscribe(function(){}),this._renderCameraFrame$.subscribe(function(){})}return Object.defineProperty(t.prototype,"bearing$",{get:function(){return this._bearing$},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"element",{get:function(){return this._element},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"resize$",{get:function(){return this._resize$},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"size$",{get:function(){return this._size$},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"renderMode$",{get:function(){return this._renderMode$},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"renderCameraFrame$",{get:function(){return this._renderCameraFrame$},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"renderCamera$",{get:function(){return this._renderCamera$},enumerable:!0,configurable:!0}),t}();r.RenderService=s,Object.defineProperty(r,"__esModule",{value:!0}),r.default=s},{"../Geo":220,"../Render":223,"rxjs/BehaviorSubject":25,"rxjs/Subject":33,"rxjs/add/observable/combineLatest":37,"rxjs/add/operator/do":56,"rxjs/add/operator/filter":58,"rxjs/add/operator/map":62,"rxjs/add/operator/publishReplay":69,"rxjs/add/operator/scan":70,"rxjs/add/operator/skip":72,"rxjs/add/operator/startWith":75,"rxjs/add/operator/withLatestFrom":80}],309:[function(t,e,r){"use strict";var n;!function(t){t[t.Traversing=0]="Traversing",t[t.Waiting=1]="Waiting"}(n=r.State||(r.State={})),Object.defineProperty(r,"__esModule",{value:!0}),r.default=n},{}],310:[function(t,e,r){"use strict";var n=t("../State"),i=t("../Geo"),o=function(){function t(){this._state=new n.TraversingState({alpha:1,camera:new i.Camera,currentIndex:-1,reference:{alt:0,lat:0,lon:0},trajectory:[],zoom:0})}return t.prototype.traverse=function(){this._state=this._state.traverse()},t.prototype.wait=function(){this._state=this._state.wait()},Object.defineProperty(t.prototype,"state",{get:function(){if(this._state instanceof n.TraversingState)return n.State.Traversing;if(this._state instanceof n.WaitingState)return n.State.Waiting;throw new Error("Invalid state")},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"reference",{get:function(){return this._state.reference},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"alpha",{get:function(){return this._state.alpha},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"camera",{get:function(){return this._state.camera},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"zoom",{get:function(){return this._state.zoom},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"currentNode",{get:function(){return this._state.currentNode},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"previousNode",{get:function(){return this._state.previousNode},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"currentCamera",{get:function(){return this._state.currentCamera},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"currentTransform",{get:function(){return this._state.currentTransform},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"previousTransform",{get:function(){return this._state.previousTransform},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"trajectory",{get:function(){return this._state.trajectory},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"currentIndex",{get:function(){return this._state.currentIndex},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"lastNode",{get:function(){return this._state.trajectory[this._state.trajectory.length-1]},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"nodesAhead",{get:function(){return this._state.trajectory.length-1-this._state.currentIndex},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"motionless",{get:function(){return this._state.motionless},enumerable:!0,configurable:!0}),t.prototype.getCenter=function(){return this._state.getCenter()},t.prototype.setCenter=function(t){this._state.setCenter(t)},t.prototype.setZoom=function(t){this._state.setZoom(t)},t.prototype.update=function(t){this._state.update(t)},t.prototype.append=function(t){this._state.append(t)},t.prototype.prepend=function(t){this._state.prepend(t)},t.prototype.remove=function(t){this._state.remove(t)},t.prototype.clear=function(){this._state.clear()},t.prototype.clearPrior=function(){this._state.clearPrior()},t.prototype.cut=function(){this._state.cut()},t.prototype.set=function(t){this._state.set(t)},t.prototype.rotate=function(t){this._state.rotate(t)},t.prototype.rotateBasic=function(t){this._state.rotateBasic(t)},t.prototype.rotateBasicUnbounded=function(t){this._state.rotateBasicUnbounded(t)},t.prototype.rotateToBasic=function(t){this._state.rotateToBasic(t)},t.prototype.move=function(t){this._state.move(t)},t.prototype.moveTo=function(t){this._state.moveTo(t)},t.prototype.zoomIn=function(t,e){this._state.zoomIn(t,e)},t}();r.StateContext=o},{"../Geo":220,"../State":224}],311:[function(t,e,r){"use strict";var n=t("rxjs/BehaviorSubject"),i=t("rxjs/Subject"),o=t("rxjs/util/AnimationFrame");t("rxjs/add/operator/bufferCount"),t("rxjs/add/operator/distinctUntilChanged"),t("rxjs/add/operator/do"),t("rxjs/add/operator/filter"),t("rxjs/add/operator/first"),t("rxjs/add/operator/map"),t("rxjs/add/operator/pairwise"),t("rxjs/add/operator/publishReplay"),t("rxjs/add/operator/scan"),t("rxjs/add/operator/startWith"),t("rxjs/add/operator/switchMap"),t("rxjs/add/operator/withLatestFrom");var a=t("../State"),s=function(){function t(){var t=this;this._appendNode$=new i.Subject,this._start$=new i.Subject,this._frame$=new i.Subject,this._fpsSampleRate=30,this._contextOperation$=new n.BehaviorSubject(function(t){return t}),this._context$=this._contextOperation$.scan(function(t,e){return e(t)},new a.StateContext).publishReplay(1).refCount(),this._state$=this._context$.map(function(t){return t.state}).distinctUntilChanged().publishReplay(1).refCount(),this._fps$=this._start$.switchMap(function(){return t._frame$.bufferCount(1,t._fpsSampleRate).map(function(t){return(new Date).getTime()}).pairwise().map(function(e){return Math.max(20,1e3*t._fpsSampleRate/(e[1]-e[0]))}).startWith(60)}).share(),this._currentState$=this._frame$.withLatestFrom(this._fps$,this._context$,function(t,e,r){return[t,e,r]}).filter(function(t){return null!=t[2].currentNode}).do(function(t){t[2].update(t[1])}).map(function(t){return{fps:t[1],id:t[0],state:t[2]}}).share(),this._lastState$=this._currentState$.publishReplay(1).refCount();var e=this._currentState$.distinctUntilChanged(void 0,function(t){return t.state.currentNode.key}).publishReplay(1).refCount(),r=new i.Subject;e.subscribe(r),this._currentKey$=new n.BehaviorSubject(null),r.map(function(t){return t.state.currentNode.key}).subscribe(this._currentKey$),this._currentNode$=r.map(function(t){return t.state.currentNode}).publishReplay(1).refCount(),this._currentCamera$=r.map(function(t){return t.state.currentCamera}).publishReplay(1).refCount(),this._currentTransform$=r.map(function(t){return t.state.currentTransform}).publishReplay(1).refCount(),this._reference$=r.map(function(t){return t.state.reference}).distinctUntilChanged(function(t,e){return t.lat===e.lat&&t.lon===e.lon},function(t){return{lat:t.lat,lon:t.lon}}).publishReplay(1).refCount(),this._currentNodeExternal$=e.map(function(t){return t.state.currentNode}).publishReplay(1).refCount(),this._appendNode$.map(function(t){return function(e){return e.append([t]),e}}).subscribe(this._contextOperation$),this._inMotionOperation$=new i.Subject,e.map(function(t){return!0}).subscribe(this._inMotionOperation$),this._inMotionOperation$.distinctUntilChanged().filter(function(t){return t}).switchMap(function(e){return t._currentState$.filter(function(t){return 0===t.state.nodesAhead}).map(function(t){return[t.state.camera.clone(),t.state.zoom]}).pairwise().map(function(t){var e=t[0][0],r=t[1][0],n=t[0][1],i=t[1][1];return e.diff(r)>1e-5||Math.abs(n-i)>1e-5}).first(function(t){return!t})}).subscribe(this._inMotionOperation$),this._inMotion$=this._inMotionOperation$.distinctUntilChanged().publishReplay(1).refCount(),this._inTranslationOperation$=new i.Subject,e.map(function(t){return!0}).subscribe(this._inTranslationOperation$),this._inTranslationOperation$.distinctUntilChanged().filter(function(t){return t}).switchMap(function(e){return t._currentState$.filter(function(t){return 0===t.state.nodesAhead}).map(function(t){return t.state.camera.position.clone()}).pairwise().map(function(t){return 0!==t[0].distanceToSquared(t[1])}).first(function(t){return!t})}).subscribe(this._inTranslationOperation$),this._inTranslation$=this._inTranslationOperation$.distinctUntilChanged().publishReplay(1).refCount(),this._state$.subscribe(function(){}),this._currentNode$.subscribe(function(){}),this._currentCamera$.subscribe(function(){}),this._currentTransform$.subscribe(function(){}),this._reference$.subscribe(function(){}),this._currentNodeExternal$.subscribe(function(){}),this._lastState$.subscribe(function(){}),this._inMotion$.subscribe(function(){}),this._inTranslation$.subscribe(function(){}),this._frameId=null,this._frameGenerator=new o.RequestAnimationFrameDefinition(window)}return Object.defineProperty(t.prototype,"currentState$",{get:function(){return this._currentState$},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"currentNode$",{get:function(){return this._currentNode$},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"currentKey$",{get:function(){return this._currentKey$},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"currentNodeExternal$",{get:function(){return this._currentNodeExternal$},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"currentCamera$",{get:function(){return this._currentCamera$},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"currentTransform$",{get:function(){return this._currentTransform$},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"state$",{get:function(){return this._state$},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"reference$",{get:function(){return this._reference$},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"inMotion$",{get:function(){return this._inMotion$},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"inTranslation$",{get:function(){return this._inTranslation$},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"appendNode$",{get:function(){return this._appendNode$},enumerable:!0,configurable:!0}),t.prototype.traverse=function(){this._inMotionOperation$.next(!0),this._invokeContextOperation(function(t){t.traverse()})},t.prototype.wait=function(){this._invokeContextOperation(function(t){t.wait()})},t.prototype.appendNodes=function(t){this._invokeContextOperation(function(e){e.append(t)})},t.prototype.prependNodes=function(t){this._invokeContextOperation(function(e){e.prepend(t)})},t.prototype.removeNodes=function(t){this._invokeContextOperation(function(e){e.remove(t)})},t.prototype.clearNodes=function(){this._invokeContextOperation(function(t){t.clear()})},t.prototype.clearPriorNodes=function(){this._invokeContextOperation(function(t){t.clearPrior()})},t.prototype.cutNodes=function(){this._invokeContextOperation(function(t){t.cut()})},t.prototype.setNodes=function(t){this._invokeContextOperation(function(e){e.set(t)})},t.prototype.rotate=function(t){this._inMotionOperation$.next(!0),this._invokeContextOperation(function(e){e.rotate(t)})},t.prototype.rotateBasic=function(t){this._inMotionOperation$.next(!0),this._invokeContextOperation(function(e){e.rotateBasic(t)})},t.prototype.rotateBasicUnbounded=function(t){this._inMotionOperation$.next(!0),this._invokeContextOperation(function(e){e.rotateBasicUnbounded(t)})},t.prototype.rotateToBasic=function(t){this._inMotionOperation$.next(!0),this._invokeContextOperation(function(e){e.rotateToBasic(t)})},t.prototype.move=function(t){this._inMotionOperation$.next(!0),this._invokeContextOperation(function(e){e.move(t)})},t.prototype.moveTo=function(t){this._inMotionOperation$.next(!0),this._invokeContextOperation(function(e){e.moveTo(t)})},t.prototype.zoomIn=function(t,e){this._inMotionOperation$.next(!0),this._invokeContextOperation(function(r){r.zoomIn(t,e)})},t.prototype.getCenter=function(){return this._lastState$.first().map(function(t){return t.state.getCenter()})},t.prototype.getZoom=function(){return this._lastState$.first().map(function(t){return t.state.zoom})},t.prototype.setCenter=function(t){this._inMotionOperation$.next(!0),this._invokeContextOperation(function(e){e.setCenter(t)})},t.prototype.setZoom=function(t){this._inMotionOperation$.next(!0),this._invokeContextOperation(function(e){e.setZoom(t)})},t.prototype.start=function(){null==this._frameId&&(this._start$.next(null),this._frameId=this._frameGenerator.requestAnimationFrame(this._frame.bind(this)),this._frame$.next(this._frameId))},t.prototype.stop=function(){null!=this._frameId&&(this._frameGenerator.cancelAnimationFrame(this._frameId),this._frameId=null)},t.prototype._invokeContextOperation=function(t){this._contextOperation$.next(function(e){return t(e),e})},t.prototype._frame=function(t){this._frameId=this._frameGenerator.requestAnimationFrame(this._frame.bind(this)),this._frame$.next(this._frameId)},t}();r.StateService=s},{"../State":224,"rxjs/BehaviorSubject":25,"rxjs/Subject":33,"rxjs/add/operator/bufferCount":48,"rxjs/add/operator/distinctUntilChanged":55,"rxjs/add/operator/do":56,"rxjs/add/operator/filter":58,"rxjs/add/operator/first":60,"rxjs/add/operator/map":62,"rxjs/add/operator/pairwise":66,"rxjs/add/operator/publishReplay":69,"rxjs/add/operator/scan":70,"rxjs/add/operator/startWith":75,"rxjs/add/operator/switchMap":76,"rxjs/add/operator/withLatestFrom":80,"rxjs/util/AnimationFrame":150}],312:[function(t,e,r){"use strict";var n=t("../../Error"),i=t("../../Geo"),o=function(){function t(t){this._spatial=new i.Spatial,this._geoCoords=new i.GeoCoords,this._referenceThreshold=.01,this._reference=t.reference,this._alpha=t.alpha,this._camera=t.camera.clone(),this._zoom=t.zoom,this._currentIndex=t.currentIndex,this._trajectory=t.trajectory.slice(),this._trajectoryTransforms=[],this._trajectoryCameras=[];for(var e=0,r=this._trajectory;e<r.length;e++){var n=r[e],o=this._nodeToTranslation(n),a=new i.Transform(n,n.image,o);this._trajectoryTransforms.push(a),this._trajectoryCameras.push(new i.Camera(a))}this._currentNode=this._trajectory.length>0?this._trajectory[this._currentIndex]:null,this._previousNode=this._trajectory.length>1&&this.currentIndex>0?this._trajectory[this._currentIndex-1]:null,this._currentCamera=this._trajectoryCameras.length>0?this._trajectoryCameras[this._currentIndex].clone():new i.Camera,this._previousCamera=this._trajectoryCameras.length>1&&this.currentIndex>0?this._trajectoryCameras[this._currentIndex-1].clone():this._currentCamera.clone()}return Object.defineProperty(t.prototype,"reference",{get:function(){return this._reference},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"alpha",{get:function(){return this._getAlpha()},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"camera",{get:function(){return this._camera},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"zoom",{get:function(){return this._zoom},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"trajectory",{get:function(){return this._trajectory},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"currentIndex",{get:function(){return this._currentIndex},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"currentNode",{get:function(){return this._currentNode},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"previousNode",{get:function(){return this._previousNode},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"currentCamera",{get:function(){return this._currentCamera},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"currentTransform",{get:function(){return this._trajectoryTransforms.length>0?this._trajectoryTransforms[this.currentIndex]:null},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"previousTransform",{get:function(){return this._trajectoryTransforms.length>1&&this.currentIndex>0?this._trajectoryTransforms[this.currentIndex-1]:null},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"motionless",{get:function(){return this._motionless},enumerable:!0,configurable:!0}),t.prototype.append=function(t){if(t.length<1)throw Error("Trajectory can not be empty");this._currentIndex<0?this.set(t):(this._trajectory=this._trajectory.concat(t),this._appendToTrajectories(t))},t.prototype.prepend=function(t){if(t.length<1)throw Error("Trajectory can not be empty");this._trajectory=t.slice().concat(this._trajectory),this._currentIndex+=t.length,this._setCurrentNode();var e=this._setReference(this._currentNode);e?this._setTrajectories():this._prependToTrajectories(t),this._setCurrentCamera()},t.prototype.remove=function(t){if(t<0)throw Error("n must be a positive integer");if(this._currentIndex-1<t)throw Error("Current and previous nodes can not be removed");for(var e=0;e<t;e++)this._trajectory.shift(),this._trajectoryTransforms.shift(),this._trajectoryCameras.shift(),this._currentIndex--;this._setCurrentNode()},t.prototype.clearPrior=function(){this._currentIndex>0&&this.remove(this._currentIndex-1)},t.prototype.clear=function(){this.cut(),this._currentIndex>0&&this.remove(this._currentIndex-1)},t.prototype.cut=function(){for(;this._trajectory.length-1>this._currentIndex;)this._trajectory.pop(),this._trajectoryTransforms.pop(),this._trajectoryCameras.pop()},t.prototype.set=function(t){this._setTrajectory(t),this._setCurrentNode(),this._setReference(this._currentNode),this._setTrajectories(),this._setCurrentCamera()},t.prototype.getCenter=function(){return null!=this._currentNode?this.currentTransform.projectBasic(this._camera.lookat.toArray()):[.5,.5]},t.prototype._setCurrent=function(){this._setCurrentNode();var t=this._setReference(this._currentNode);t&&this._setTrajectories(),this._setCurrentCamera()},t.prototype._setCurrentCamera=function(){this._currentCamera=this._trajectoryCameras[this._currentIndex].clone(),this._previousCamera=this._currentIndex>0?this._trajectoryCameras[this._currentIndex-1].clone():this._currentCamera.clone()},t.prototype._motionlessTransition=function(){var t=null!=this._currentNode&&null!=this._previousNode;return t&&!(this._currentNode.merged&&this._previousNode.merged&&this._withinOriginalDistance()&&this._sameConnectedComponent())},t.prototype._setReference=function(t){return!(Math.abs(t.latLon.lat-this.reference.lat)<this._referenceThreshold&&Math.abs(t.latLon.lon-this.reference.lon)<this._referenceThreshold)&&(!(null!=this._previousNode&&!this._motionlessTransition())&&(this._reference.lat=t.latLon.lat,this._reference.lon=t.latLon.lon,this._reference.alt=t.alt,!0))},t.prototype._setCurrentNode=function(){this._currentNode=this._trajectory.length>0?this._trajectory[this._currentIndex]:null,this._previousNode=this._currentIndex>0?this._trajectory[this._currentIndex-1]:null},t.prototype._setTrajectory=function(t){if(t.length<1)throw new n.ArgumentMapillaryError("Trajectory can not be empty");null!=this._currentNode?(this._trajectory=[this._currentNode].concat(t),this._currentIndex=1):(this._trajectory=t.slice(),this._currentIndex=0)},t.prototype._setTrajectories=function(){this._trajectoryTransforms.length=0,this._trajectoryCameras.length=0,this._appendToTrajectories(this._trajectory)},t.prototype._appendToTrajectories=function(t){for(var e=0,r=t;e<r.length;e++){var o=r[e];if(!o.assetsCached)throw new n.ArgumentMapillaryError("Assets must be cached when node is added to trajectory");var a=this._nodeToTranslation(o),s=new i.Transform(o,o.image,a);this._trajectoryTransforms.push(s),this._trajectoryCameras.push(new i.Camera(s))}},t.prototype._prependToTrajectories=function(t){for(var e=0,r=t.reverse();e<r.length;e++){var o=r[e];if(!o.assetsCached)throw new n.ArgumentMapillaryError("Assets must be cached when added to trajectory");var a=this._nodeToTranslation(o),s=new i.Transform(o,o.image,a);this._trajectoryTransforms.unshift(s),this._trajectoryCameras.unshift(new i.Camera(s))}},t.prototype._nodeToTranslation=function(t){var e=this._geoCoords.geodeticToEnu(t.latLon.lat,t.latLon.lon,t.alt,this._reference.lat,this._reference.lon,this._reference.alt),r=this._spatial.rotate(e,t.rotation);return[-r.x,-r.y,-r.z]},t.prototype._sameConnectedComponent=function(){var t=this._currentNode,e=this._previousNode;return!(t&&t.mergeCC&&e&&e.mergeCC)||t.mergeCC===e.mergeCC},t.prototype._withinOriginalDistance=function(){var t=this._currentNode,e=this._previousNode;if(!t||!e)return!0;var r=this._spatial.distanceFromLatLon(t.originalLatLon.lat,t.originalLatLon.lon,e.originalLatLon.lat,e.originalLatLon.lon);return r<25},t}();r.StateBase=o},{"../../Error":219,"../../Geo":220}],313:[function(t,e,r){"use strict";var n=this&&this.__extends||function(t,e){function r(){this.constructor=t}for(var n in e)e.hasOwnProperty(n)&&(t[n]=e[n]);t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)},i=t("three"),o=t("unitbezier"),a=t("../../State"),s=function(){function t(t,e){this._phi=t,this._theta=e}return Object.defineProperty(t.prototype,"phi",{get:function(){return this._phi},set:function(t){this._phi=t},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"theta",{get:function(){return this._theta},set:function(t){this._theta=t},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"isZero",{get:function(){return 0===this._phi&&0===this._theta},enumerable:!0,configurable:!0}),t.prototype.copy=function(t){this._phi=t.phi,this._theta=t.theta},t.prototype.lerp=function(t,e){this._phi=(1-e)*this._phi+e*t.phi,this._theta=(1-e)*this._theta+e*t.theta},t.prototype.multiply=function(t){this._phi*=t,this._theta*=t},t.prototype.threshold=function(t){this._phi=Math.abs(this._phi)>t?this._phi:0,this._theta=Math.abs(this._theta)>t?this._theta:0},t.prototype.lengthSquared=function(){return this._phi*this._phi+this._theta*this._theta},t.prototype.reset=function(){this._phi=0,this._theta=0},t}(),c=function(t){function e(e){var r=t.call(this,e)||this;return r._adjustCameras(),r._motionless=r._motionlessTransition(),r._baseAlpha=r._alpha,r._animationSpeed=.025,r._unitBezier=new o(.74,.67,.38,.96),r._useBezier=!1,r._rotationDelta=new s(0,0),r._requestedRotationDelta=null,r._basicRotation=[0,0],r._requestedBasicRotation=null,r._requestedBasicRotationUnbounded=null,r._rotationAcceleration=.86,r._rotationIncreaseAlpha=.97,r._rotationDecreaseAlpha=.9,r._rotationThreshold=.001,r._unboundedRotationAlpha=.8,r._desiredZoom=e.zoom,r._minZoom=0,r._maxZoom=3,r._lookatDepth=10,r._desiredLookat=null,r._desiredCenter=null,r}return n(e,t),e.prototype.traverse=function(){throw new Error("Not implemented")},e.prototype.wait=function(){return new a.WaitingState(this)},e.prototype.append=function(e){var r=0===this._trajectory.length;r&&this._resetTransition(),t.prototype.append.call(this,e),r&&(this._setDesiredCenter(),this._setDesiredZoom())},e.prototype.prepend=function(e){var r=0===this._trajectory.length;r&&this._resetTransition(),t.prototype.prepend.call(this,e),r&&(this._setDesiredCenter(),this._setDesiredZoom())},e.prototype.set=function(e){t.prototype.set.call(this,e),this._desiredLookat=null,this._resetTransition(),this._clearRotation(),this._setDesiredCenter(),this._setDesiredZoom(),this._trajectory.length<3&&(this._useBezier=!0)},e.prototype.move=function(t){throw new Error("Not implemented")},e.prototype.moveTo=function(t){throw new Error("Not implemented")},e.prototype.rotate=function(t){null!=this._currentNode&&(this._desiredZoom=this._zoom,this._desiredLookat=null,this._requestedBasicRotation=null,null!=this._requestedRotationDelta?(this._requestedRotationDelta.phi=this._requestedRotationDelta.phi+t.phi,this._requestedRotationDelta.theta=this._requestedRotationDelta.theta+t.theta):this._requestedRotationDelta=new s(t.phi,t.theta))},e.prototype.rotateBasic=function(t){if(null!=this._currentNode)if(this._desiredZoom=this._zoom,this._desiredLookat=null,this._requestedRotationDelta=null,null!=this._requestedBasicRotation){this._requestedBasicRotation[0]+=t[0],this._requestedBasicRotation[1]+=t[1];var e=.05/Math.pow(2,this._zoom);this._requestedBasicRotation[0]=this._spatial.clamp(this._requestedBasicRotation[0],-e,e),this._requestedBasicRotation[1]=this._spatial.clamp(this._requestedBasicRotation[1],-e,e)}else this._requestedBasicRotation=t.slice()},e.prototype.rotateBasicUnbounded=function(t){null!=this._currentNode&&(null!=this._requestedBasicRotationUnbounded?(this._requestedBasicRotationUnbounded[0]+=t[0],this._requestedBasicRotationUnbounded[1]+=t[1]):this._requestedBasicRotationUnbounded=t.slice())},e.prototype.rotateToBasic=function(t){if(null!=this._currentNode){this._desiredZoom=this._zoom,this._desiredLookat=null,t[0]=this._spatial.clamp(t[0],0,1),t[1]=this._spatial.clamp(t[1],0,1);var e=this.currentTransform.unprojectBasic(t,this._lookatDepth);this._currentCamera.lookat.fromArray(e)}},e.prototype.zoomIn=function(t,e){if(null!=this._currentNode){this._desiredZoom=Math.max(this._minZoom,Math.min(this._maxZoom,this._desiredZoom+t));var r=this.currentTransform.projectBasic(this._currentCamera.lookat.toArray()),n=r[0],o=r[1],a=Math.pow(2,this._zoom),s=Math.pow(2,this._desiredZoom),c=e[0],u=e[1];null!=this.currentTransform.gpano&&this.currentTransform.gpano.CroppedAreaImageWidthPixels===this.currentTransform.gpano.FullPanoWidthPixels&&(c-n>.5?c-=1:n-c>.5&&(c=1+c));var h=c-a/s*(c-n),l=u-a/s*(u-o),p=this.currentTransform.gpano;this._currentNode.fullPano?(h=this._spatial.wrap(h+this._basicRotation[0],0,1),l=this._spatial.clamp(l+this._basicRotation[1],.05,.95)):null!=p&&this.currentTransform.gpano.CroppedAreaImageWidthPixels===this.currentTransform.gpano.FullPanoWidthPixels?(h=this._spatial.wrap(h+this._basicRotation[0],0,1),l=this._spatial.clamp(l+this._basicRotation[1],0,1)):(h=this._spatial.clamp(h,0,1),l=this._spatial.clamp(l,0,1)),this._desiredLookat=(new i.Vector3).fromArray(this.currentTransform.unprojectBasic([h,l],this._lookatDepth))}},e.prototype.setCenter=function(t){this._desiredLookat=null,this._requestedRotationDelta=null,this._requestedBasicRotation=null,this._desiredZoom=this._zoom;var e=[this._spatial.clamp(t[0],0,1),this._spatial.clamp(t[1],0,1)];if(null==this._currentNode)return void(this._desiredCenter=e);this._desiredCenter=null;var r=(new i.Vector3).fromArray(this.currentTransform.unprojectBasic(e,this._lookatDepth)),n=null!=this.previousTransform?this.previousTransform:this.currentTransform,o=(new i.Vector3).fromArray(n.unprojectBasic(e,this._lookatDepth));this._currentCamera.lookat.copy(r),this._previousCamera.lookat.copy(o)},e.prototype.setZoom=function(t){this._desiredLookat=null,this._requestedRotationDelta=null,this._requestedBasicRotation=null,this._zoom=this._spatial.clamp(t,this._minZoom,this._maxZoom),this._desiredZoom=this._zoom},e.prototype.update=function(t){1===this._alpha&&this._currentIndex+this._alpha<this._trajectory.length&&(this._currentIndex+=1,this._useBezier=this._trajectory.length<3&&this._currentIndex+1===this._trajectory.length,this._setCurrent(),this._resetTransition(),this._clearRotation(),this._desiredZoom=this._currentNode.fullPano?this._zoom:0,this._desiredLookat=null);var e=this._animationSpeed*(60/t);this._baseAlpha=Math.min(1,this._baseAlpha+e),this._useBezier?this._alpha=this._unitBezier.solve(this._baseAlpha):this._alpha=this._baseAlpha,this._updateRotation(),this._rotationDelta.isZero||(this._applyRotation(this._previousCamera),this._applyRotation(this._currentCamera)),this._updateRotationBasic(),0===this._basicRotation[0]&&0===this._basicRotation[1]||this._applyRotationBasic(),this._updateZoom(e),this._updateLookat(e),this._camera.lerpCameras(this._previousCamera,this._currentCamera,this.alpha);
},e.prototype._getAlpha=function(){return this._motionless?Math.ceil(this._alpha):this._alpha},e.prototype._setCurrentCamera=function(){t.prototype._setCurrentCamera.call(this),this._adjustCameras()},e.prototype._adjustCameras=function(){if(null!=this._previousNode){var t=this._camera.lookat.clone().sub(this._camera.position);this._previousCamera.lookat.copy(t.clone().add(this._previousCamera.position)),this._currentNode.fullPano&&this._currentCamera.lookat.copy(t.clone().add(this._currentCamera.position))}},e.prototype._resetTransition=function(){this._alpha=0,this._baseAlpha=0,this._motionless=this._motionlessTransition()},e.prototype._applyRotation=function(t){if(null!=t){var e=(new i.Quaternion).setFromUnitVectors(t.up,new i.Vector3(0,0,1)),r=e.clone().inverse(),n=new i.Vector3;n.copy(t.lookat).sub(t.position),n.applyQuaternion(e);var o=n.length(),a=Math.atan2(n.y,n.x);a+=this._rotationDelta.phi;var s=Math.atan2(Math.sqrt(n.x*n.x+n.y*n.y),n.z);s+=this._rotationDelta.theta,s=Math.max(.1,Math.min(Math.PI-.1,s)),n.x=Math.sin(s)*Math.cos(a),n.y=Math.sin(s)*Math.sin(a),n.z=Math.cos(s),n.applyQuaternion(r),t.lookat.copy(t.position).add(n.multiplyScalar(o))}},e.prototype._applyRotationBasic=function(){var t=this._currentNode,e=null!=this._previousNode?this.previousNode:this.currentNode,r=this._currentCamera,n=this._previousCamera,i=this.currentTransform,o=null!=this.previousTransform?this.previousTransform:this.currentTransform,a=i.projectBasic(r.lookat.toArray()),s=o.projectBasic(n.lookat.toArray()),c=i.gpano,u=o.gpano;t.fullPano?(a[0]=this._spatial.wrap(a[0]+this._basicRotation[0],0,1),a[1]=this._spatial.clamp(a[1]+this._basicRotation[1],.05,.95)):null!=c&&i.gpano.CroppedAreaImageWidthPixels===i.gpano.FullPanoWidthPixels?(a[0]=this._spatial.wrap(a[0]+this._basicRotation[0],0,1),a[1]=this._spatial.clamp(a[1]+this._basicRotation[1],0,1)):(a[0]=this._spatial.clamp(a[0]+this._basicRotation[0],0,1),a[1]=this._spatial.clamp(a[1]+this._basicRotation[1],0,1)),e.fullPano?(s[0]=this._spatial.wrap(s[0]+this._basicRotation[0],0,1),s[1]=this._spatial.clamp(s[1]+this._basicRotation[1],.05,.95)):null!=u&&o.gpano.CroppedAreaImageWidthPixels===o.gpano.FullPanoWidthPixels?(s[0]=this._spatial.wrap(s[0]+this._basicRotation[0],0,1),s[1]=this._spatial.clamp(s[1]+this._basicRotation[1],0,1)):(s[0]=this._spatial.clamp(s[0]+this._basicRotation[0],0,1),s[1]=this._spatial.clamp(a[1]+this._basicRotation[1],0,1));var h=i.unprojectBasic(a,this._lookatDepth);r.lookat.fromArray(h);var l=o.unprojectBasic(s,this._lookatDepth);n.lookat.fromArray(l)},e.prototype._updateZoom=function(t){var e=this._desiredZoom-this._zoom,r=e>0?1:e<0?-1:0;0!==e&&(Math.abs(e)<.002?(this._zoom=this._desiredZoom,null!=this._desiredLookat&&(this._desiredLookat=null)):this._zoom+=r*Math.max(Math.abs(5*t*e),.002))},e.prototype._updateLookat=function(t){if(null!==this._desiredLookat){var e=this._desiredLookat.distanceToSquared(this._currentCamera.lookat);Math.abs(e)<1e-6?(this._currentCamera.lookat.copy(this._desiredLookat),this._desiredLookat=null):this._currentCamera.lookat.lerp(this._desiredLookat,5*t)}},e.prototype._updateRotation=function(){if(null!=this._requestedRotationDelta){var t=this._rotationDelta.lengthSquared(),e=this._requestedRotationDelta.lengthSquared();return e>t?this._rotationDelta.lerp(this._requestedRotationDelta,this._rotationIncreaseAlpha):this._rotationDelta.lerp(this._requestedRotationDelta,this._rotationDecreaseAlpha),void(this._requestedRotationDelta=null)}this._rotationDelta.isZero||(this._rotationDelta.multiply(this._rotationAcceleration),this._rotationDelta.threshold(this._rotationThreshold))},e.prototype._updateRotationBasic=function(){if(null!=this._requestedBasicRotation){var t=this._basicRotation[0],e=this._basicRotation[1],r=this._requestedBasicRotation[0],n=this._requestedBasicRotation[1];return Math.abs(r)>Math.abs(t)?this._basicRotation[0]=(1-this._rotationIncreaseAlpha)*t+this._rotationIncreaseAlpha*r:this._basicRotation[0]=(1-this._rotationDecreaseAlpha)*t+this._rotationDecreaseAlpha*r,Math.abs(n)>Math.abs(e)?this._basicRotation[1]=(1-this._rotationIncreaseAlpha)*e+this._rotationIncreaseAlpha*n:this._basicRotation[1]=(1-this._rotationDecreaseAlpha)*e+this._rotationDecreaseAlpha*n,void(this._requestedBasicRotation=null)}if(null!=this._requestedBasicRotationUnbounded){var r=this._requestedBasicRotationUnbounded[0],n=this._requestedBasicRotationUnbounded[1];if(Math.abs(r)>0&&(this._basicRotation[0]=(1-this._unboundedRotationAlpha)*this._basicRotation[0]+this._unboundedRotationAlpha*r),Math.abs(n)>0&&(this._basicRotation[1]=(1-this._unboundedRotationAlpha)*this._basicRotation[1]+this._unboundedRotationAlpha*n),null!=this._desiredLookat){var o=this.currentTransform.projectBasic(this._desiredLookat.toArray());o[0]+=r,o[1]+=n,this._desiredLookat=(new i.Vector3).fromArray(this.currentTransform.unprojectBasic(o,this._lookatDepth))}this._requestedBasicRotationUnbounded=null}0===this._basicRotation[0]&&0===this._basicRotation[1]||(this._basicRotation[0]=this._rotationAcceleration*this._basicRotation[0],this._basicRotation[1]=this._rotationAcceleration*this._basicRotation[1],Math.abs(this._basicRotation[0])<this._rotationThreshold/Math.pow(2,this._zoom)&&Math.abs(this._basicRotation[1])<this._rotationThreshold/Math.pow(2,this._zoom)&&(this._basicRotation=[0,0]))},e.prototype._clearRotation=function(){this._currentNode.fullPano||(null!=this._requestedRotationDelta&&(this._requestedRotationDelta=null),this._rotationDelta.isZero||this._rotationDelta.reset(),null!=this._requestedBasicRotation&&(this._requestedBasicRotation=null),(this._basicRotation[0]>0||this._basicRotation[1]>0)&&(this._basicRotation=[0,0]))},e.prototype._setDesiredCenter=function(){if(null!=this._desiredCenter){var t=(new i.Vector3).fromArray(this.currentTransform.unprojectBasic(this._desiredCenter,this._lookatDepth)).sub(this._currentCamera.position);this._currentCamera.lookat.copy(this._currentCamera.position.clone().add(t)),this._previousCamera.lookat.copy(this._previousCamera.position.clone().add(t)),this._desiredCenter=null}},e.prototype._setDesiredZoom=function(){this._desiredZoom=this._currentNode.fullPano||null==this._previousNode?this._zoom:0},e}(a.StateBase);r.TraversingState=c},{"../../State":224,three:167,unitbezier:169}],314:[function(t,e,r){"use strict";var n=this&&this.__extends||function(t,e){function r(){this.constructor=t}for(var n in e)e.hasOwnProperty(n)&&(t[n]=e[n]);t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)},i=t("../../State"),o=function(t){function e(e){var r=t.call(this,e)||this;return r._adjustCameras(),r._motionless=r._motionlessTransition(),r}return n(e,t),e.prototype.traverse=function(){return new i.TraversingState(this)},e.prototype.wait=function(){throw new Error("Not implemented")},e.prototype.prepend=function(e){t.prototype.prepend.call(this,e),this._motionless=this._motionlessTransition()},e.prototype.set=function(e){t.prototype.set.call(this,e),this._motionless=this._motionlessTransition()},e.prototype.rotate=function(t){},e.prototype.rotateBasic=function(t){},e.prototype.rotateBasicUnbounded=function(t){},e.prototype.rotateToBasic=function(t){},e.prototype.zoomIn=function(t,e){},e.prototype.move=function(t){this._alpha=Math.max(0,Math.min(1,this._alpha+t))},e.prototype.moveTo=function(t){this._alpha=Math.max(0,Math.min(1,t))},e.prototype.update=function(t){this._camera.lerpCameras(this._previousCamera,this._currentCamera,this.alpha)},e.prototype.setCenter=function(t){},e.prototype.setZoom=function(t){},e.prototype._getAlpha=function(){return this._motionless?Math.round(this._alpha):this._alpha},e.prototype._setCurrentCamera=function(){t.prototype._setCurrentCamera.call(this),this._adjustCameras()},e.prototype._adjustCameras=function(){if(null!=this._previousNode){if(this._currentNode.fullPano){var t=this._camera.lookat.clone().sub(this._camera.position);this._currentCamera.lookat.copy(t.clone().add(this._currentCamera.position))}if(this._previousNode.fullPano){var t=this._currentCamera.lookat.clone().sub(this._currentCamera.position);this._previousCamera.lookat.copy(t.clone().add(this._previousCamera.position))}}},e}(i.StateBase);r.WaitingState=o},{"../../State":224}],315:[function(t,e,r){"use strict";var n=t("rxjs/Observable"),i=function(){function t(t,e,r){this._scheme=t,this._host=e,this._origin=null!=r?"?origin="+r:""}return t.prototype.getTile=function(t,e,r,i,o,a,s){var c="/"+t+"/"+e+","+r+","+i+","+o+"/"+a+","+s+"/0/default.jpg",u=this._scheme+"://"+this._host+c+this._origin,h=null;return[n.Observable.create(function(n){h=new XMLHttpRequest,h.open("GET",u,!0),h.responseType="arraybuffer",h.timeout=15e3,h.onload=function(a){if(200!==h.status)return void n.error(new Error("Failed to fetch tile ("+t+": "+e+","+r+","+i+","+o+"). "+("Status: "+h.status+", "+h.statusText)));var s=new Image;s.crossOrigin="Anonymous",s.onload=function(t){n.next(s),n.complete()},s.onerror=function(a){n.error(new Error("Failed to load tile image ("+t+": "+e+","+r+","+i+","+o+")"))};var c=new Blob([h.response]);s.src=window.URL.createObjectURL(c)},h.onerror=function(a){n.error(new Error("Failed to fetch tile ("+t+": "+e+","+r+","+i+","+o+")"))},h.ontimeout=function(a){n.error(new Error("Tile request timed out ("+t+": "+e+","+r+","+i+","+o+")"))},h.onabort=function(a){n.error(new Error("Tile request was aborted ("+t+": "+e+","+r+","+i+","+o+")"))},h.send(null)}),function(){null!=h&&h.abort()}]},t}();r.ImageTileLoader=i,Object.defineProperty(r,"__esModule",{value:!0}),r.default=i},{"rxjs/Observable":28}],316:[function(t,e,r){"use strict";var n=function(){function t(){this._images={}}return t.prototype.addImage=function(t,e,r){r in this._images||(this._images[r]={}),this._images[r][e]=t},t.prototype.dispose=function(){for(var t=0,e=Object.keys(this._images);t<e.length;t++){for(var r=e[t],n=this._images[r],i=0,o=Object.keys(n);i<o.length;i++){var a=o[i];window.URL.revokeObjectURL(n[a].src),delete n[a]}delete this._images[r]}},t.prototype.getImage=function(t,e){return this._images[e][t]},t.prototype.hasImage=function(t,e){return e in this._images&&t in this._images[e]},t}();r.ImageTileStore=n,Object.defineProperty(r,"__esModule",{value:!0}),r.default=n},{}],317:[function(t,e,r){"use strict";var n=t("../Geo"),i=function(){function t(){this._viewportCoords=new n.ViewportCoords}return t.prototype.computeRegionOfInterest=function(t,e,r){var n=this._canvasBoundaryPoints(4),i=this._canvasPointsBoundingBox(n,t,r);this._clipBoundingBox(i);var o=[[.5-.5/e.width,.5-.5/e.height],[.5+.5/e.width,.5-.5/e.height],[.5+.5/e.width,.5+.5/e.height],[.5-.5/e.width,.5+.5/e.height]],a=this._canvasPointsBoundingBox(o,t,r);return{bbox:i,pixelHeight:a.maxY-a.minY,pixelWidth:a.maxX-a.minX+(a.minX<a.maxX?0:1)}},t.prototype._canvasBoundaryPoints=function(t){for(var e=[],r=[[0,0],[1,0],[1,1],[0,1]],n=[[1,0],[0,1],[-1,0],[0,-1]],i=0;i<4;++i)for(var o=r[i],a=n[i],s=0;s<t;++s)e.push([o[0]+a[0]*s/t,o[1]+a[1]*s/t]);return e},t.prototype._canvasPointsBoundingBox=function(t,e,r){var n=this,i=t.map(function(t){return n._viewportCoords.canvasToBasic(t[0],t[1],1,1,r,e.perspective)});return null!=r.gpano?this._boundingBoxPano(i):this._boundingBox(i)},t.prototype._boundingBox=function(t){for(var e={maxX:Number.NEGATIVE_INFINITY,maxY:Number.NEGATIVE_INFINITY,minX:Number.POSITIVE_INFINITY,minY:Number.POSITIVE_INFINITY},r=0;r<t.length;++r)e.minX=Math.min(e.minX,t[r][0]),e.maxX=Math.max(e.maxX,t[r][0]),e.minY=Math.min(e.minY,t[r][1]),e.maxY=Math.max(e.maxY,t[r][1]);return e},t.prototype._boundingBoxPano=function(t){for(var e=this,r=[],n=[],i=0;i<t.length;++i)r.push(t[i][0]),n.push(t[i][1]);r.sort(function(t,r){return e._sign(t-r)}),n.sort(function(t,r){return e._sign(t-r)});var o=this._intervalPano(r);return{maxX:o[1],maxY:n[n.length-1],minX:o[0],minY:n[0]}},t.prototype._intervalPano=function(t){for(var e=0,r=-1,n=0;n<t.length-1;++n){var i=t[n+1]-t[n];i>e&&(e=i,r=n)}var o=t[0]+1-t[t.length-1];return o>e?[t[0],t[t.length-1]]:[t[r+1],t[r]]},t.prototype._clipBoundingBox=function(t){t.minX=Math.max(0,Math.min(1,t.minX)),t.maxX=Math.max(0,Math.min(1,t.maxX)),t.minY=Math.max(0,Math.min(1,t.minY)),t.maxY=Math.max(0,Math.min(1,t.maxY))},t.prototype._sign=function(t){return t>0?1:t<0?-1:0},t}();r.RegionOfInterestCalculator=i,Object.defineProperty(r,"__esModule",{value:!0}),r.default=i},{"../Geo":220}],318:[function(t,e,r){"use strict";var n=t("three"),i=t("rxjs/Subject"),o=function(){function t(t,e,r,n,o,a,s,c){this._disposed=!1,this._key=t,(e<=0||r<=0)&&console.warn("Original image size ("+e+", "+r+") is invalid ("+t+"). Tiles will not be loaded."),this._width=e,this._height=r,this._maxLevel=Math.ceil(Math.log(Math.max(r,e))/Math.log(2)),this._currentLevel=-1,this._tileSize=n,this._updated$=new i.Subject,this._createdSubject$=new i.Subject,this._created$=this._createdSubject$.publishReplay(1).refCount(),this._createdSubscription=this._created$.subscribe(function(){}),this._hasSubject$=new i.Subject,this._has$=this._hasSubject$.startWith(!1).publishReplay(1).refCount(),this._hasSubscription=this._has$.subscribe(function(){}),this._abortFunctions=[],this._tileSubscriptions={},this._renderedCurrentLevelTiles={},this._renderedTiles={},this._background=o,this._camera=null,this._imageTileLoader=a,this._imageTileStore=s,this._renderer=c,this._renderTarget=null,this._roi=null}return Object.defineProperty(t.prototype,"disposed",{get:function(){return this._disposed},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"hasTexture$",{get:function(){return this._has$},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"key",{get:function(){return this._key},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"textureUpdated$",{get:function(){return this._updated$},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"textureCreated$",{get:function(){return this._created$},enumerable:!0,configurable:!0}),t.prototype.abort=function(){for(var t in this._tileSubscriptions)this._tileSubscriptions.hasOwnProperty(t)&&this._tileSubscriptions[t].unsubscribe();this._tileSubscriptions={};for(var e=0,r=this._abortFunctions;e<r.length;e++){var n=r[e];n()}this._abortFunctions=[]},t.prototype.dispose=function(){this.abort(),null!=this._renderTarget&&(this._renderTarget.dispose(),this._renderTarget=null),this._imageTileStore.dispose(),this._imageTileStore=null,this._background=null,this._camera=null,this._imageTileLoader=null,this._renderer=null,this._roi=null,this._createdSubscription.unsubscribe(),this._hasSubscription.unsubscribe(),this._disposed=!0},t.prototype.setRegionOfInterest=function(t){if(!(this._width<=0||this._height<=0)){this._roi=t;var e=1/this._roi.pixelWidth,r=1/this._roi.pixelHeight,i=Math.max(r,e),o=Math.max(0,Math.min(this._maxLevel,Math.round(Math.log(i)/Math.log(2))));if(o!==this._currentLevel){this.abort(),this._currentLevel=o,this._currentLevel in this._renderedTiles||(this._renderedTiles[this._currentLevel]=[]),this._renderedCurrentLevelTiles={};for(var a=0,s=this._renderedTiles[this._currentLevel];a<s.length;a++){var c=s[a];this._renderedCurrentLevelTiles[this._tileKey(c)]=!0}}var u=this._getTileCoords([this._roi.bbox.minX,this._roi.bbox.minY]),h=this._getTileCoords([this._roi.bbox.maxX,this._roi.bbox.maxY]),l=this._getTiles(u,h);if(null==this._camera){this._camera=new n.OrthographicCamera(-this._width/2,this._width/2,this._height/2,-this._height/2,-1,1),this._camera.position.z=1;var p=this._renderer.getContext(),f=p.getParameter(p.MAX_TEXTURE_SIZE),d=Math.max(this._width,this._height),m=f>d?1:f/d,v=Math.floor(m*this._width),g=Math.floor(m*this._height);this._renderTarget=new n.WebGLRenderTarget(v,g,{depthBuffer:!1,format:n.RGBFormat,magFilter:n.LinearFilter,minFilter:n.LinearFilter,stencilBuffer:!1}),this._renderToTarget(0,0,this._width,this._height,this._background),this._createdSubject$.next(this._renderTarget.texture),this._hasSubject$.next(!0)}this._fetchTiles(l)}},t.prototype.updateBackground=function(t){this._background=t},t.prototype._fetchTile=function(t,e,r,n,i,o,a,s){var c=this,u=this._imageTileLoader.getTile(this._key,r,n,i,o,a,s),h=u[0],l=u[1];this._abortFunctions.push(l);var p=this._tileKey(t),f=h.subscribe(function(a){c._renderToTarget(r,n,i,o,a),c._removeFromDictionary(p,c._tileSubscriptions),c._removeFromArray(l,c._abortFunctions),c._setTileRendered(t,c._currentLevel),c._imageTileStore.addImage(a,p,e),c._updated$.next(!0)},function(t){c._removeFromDictionary(p,c._tileSubscriptions),c._removeFromArray(l,c._abortFunctions),console.error(t)});f.closed||(this._tileSubscriptions[p]=f)},t.prototype._fetchTiles=function(t){for(var e=this._tileSize*Math.pow(2,this._maxLevel-this._currentLevel),r=0,n=t;r<n.length;r++){var i=n[r],o=this._tileKey(i);if(!(o in this._renderedCurrentLevelTiles||o in this._tileSubscriptions)){var a=e*i[0],s=e*i[1],c=a+e>this._width?this._width-a:e,u=s+e>this._height?this._height-s:e;if(this._imageTileStore.hasImage(o,this._currentLevel))this._renderToTarget(a,s,c,u,this._imageTileStore.getImage(o,this._currentLevel)),this._setTileRendered(i,this._currentLevel),this._updated$.next(!0);else{var h=Math.floor(c/e*this._tileSize),l=Math.floor(u/e*this._tileSize);this._fetchTile(i,this._currentLevel,a,s,c,u,h,l)}}}},t.prototype._getTileCoords=function(t){var e=this._tileSize*Math.pow(2,this._maxLevel-this._currentLevel),r=Math.ceil(this._width/e)-1,n=Math.ceil(this._height/e)-1;return[Math.min(Math.floor(this._width*t[0]/e),r),Math.min(Math.floor(this._height*t[1]/e),n)]},t.prototype._getTiles=function(t,e){var r=[];if(t[0]>e[0]){for(var n=this._tileSize*Math.pow(2,this._maxLevel-this._currentLevel),i=Math.ceil(this._width/n)-1,o=t[0];o<=i;o++)r.push(o);for(var o=0;o<=e[0];o++)r.push(o)}else for(var o=t[0];o<=e[0];o++)r.push(o);for(var a=[],s=0,c=r;s<c.length;s++)for(var o=c[s],u=t[1];u<=e[1];u++)a.push([o,u]);return a},t.prototype._removeFromArray=function(t,e){var r=e.indexOf(t);r!==-1&&e.splice(r,1)},t.prototype._removeFromDictionary=function(t,e){t in e&&delete e[t]},t.prototype._renderToTarget=function(t,e,r,i,o){var a=new n.Texture(o);a.minFilter=n.LinearFilter,a.needsUpdate=!0;var s=new n.PlaneGeometry(r,i),c=new n.MeshBasicMaterial({map:a,side:n.FrontSide}),u=new n.Mesh(s,c);u.position.x=-this._width/2+t+r/2,u.position.y=this._height/2-e-i/2;var h=new n.Scene;h.add(u),this._renderer.render(h,this._camera,this._renderTarget),this._renderer.setRenderTarget(void 0),h.remove(u),s.dispose(),c.dispose(),a.dispose()},t.prototype._setTileRendered=function(t,e){for(var r=Object.keys(this._renderedTiles).map(function(t){return parseInt(t,10)}).filter(function(t){return t!==e}),n=0,i=r;n<i.length;n++){var o=i[n],a=Math.pow(2,o-e);if(o<e)for(var s=Math.floor(a*t[0]),c=Math.floor(a*t[1]),u=0,h=this._renderedTiles[o].slice();u<h.length;u++){var l=h[u];if(l[0]===s&&l[1]===c){var p=this._renderedTiles[o].indexOf(l);this._renderedTiles[o].splice(p,1)}}else for(var f=a*t[0],d=f+a-1,m=a*t[1],v=m+a-1,g=0,y=this._renderedTiles[o].slice();g<y.length;g++){var l=y[g];if(l[0]>=f&&l[0]<=d&&l[1]>=m&&l[1]<=v){var p=this._renderedTiles[o].indexOf(l);this._renderedTiles[o].splice(p,1)}}0===this._renderedTiles[o].length&&delete this._renderedTiles[o]}this._renderedTiles[e].push(t),this._renderedCurrentLevelTiles[this._tileKey(t)]=!0},t.prototype._tileKey=function(t){return t[0]+"-"+t[1]},t}();r.TextureProvider=o,Object.defineProperty(r,"__esModule",{value:!0}),r.default=o},{"rxjs/Subject":33,three:167}],319:[function(t,e,r){"use strict";var n=function(){function t(){this._events={}}return t.prototype.on=function(t,e){this._events[t]=this._events[t]||[],this._events[t].push(e)},t.prototype.off=function(t,e){if(!t)return void(this._events={});if(this._listens(t))delete this._events[t];else{var r=this._events[t].indexOf(e);r>=0&&this._events[t].splice(r,1),this._events[t].length&&delete this._events[t]}},t.prototype.fire=function(t,e){if(this._listens(t))for(var r=0,n=this._events[t];r<n.length;r++){var i=n[r];i.call(this,e)}},t.prototype._listens=function(t){return!(!this._events||!this._events[t])},t}();r.EventEmitter=n,Object.defineProperty(r,"__esModule",{value:!0}),r.default=n},{}],320:[function(t,e,r){"use strict";var n=t("../Viewer"),i=function(){function t(){}return t.setOptions=function(e){t._baseImageSize=null!=e.baseImageSize?e.baseImageSize:n.ImageSize.Size640,t._basePanoramaSize=null!=e.basePanoramaSize?e.basePanoramaSize:n.ImageSize.Size2048,t._maxImageSize=null!=e.maxImageSize?e.maxImageSize:n.ImageSize.Size2048},Object.defineProperty(t,"baseImageSize",{get:function(){return t._baseImageSize},enumerable:!0,configurable:!0}),Object.defineProperty(t,"basePanoramaSize",{get:function(){return t._basePanoramaSize},enumerable:!0,configurable:!0}),Object.defineProperty(t,"maxImageSize",{get:function(){return t._maxImageSize},enumerable:!0,configurable:!0}),t}();r.Settings=i,Object.defineProperty(r,"__esModule",{value:!0}),r.default=i},{"../Viewer":227}],321:[function(t,e,r){"use strict";var n=function(){function t(){}return Object.defineProperty(t,"tileScheme",{get:function(){return"https"},enumerable:!0,configurable:!0}),Object.defineProperty(t,"tileDomain",{get:function(){return"d2qb1440i7l50o.cloudfront.net"},enumerable:!0,configurable:!0}),Object.defineProperty(t,"origin",{get:function(){return"mapillary.webgl"},enumerable:!0,configurable:!0}),t.thumbnail=function(t,e){return"https://d1cuyjsrcm0gby.cloudfront.net/"+t+"/thumb-"+e+".jpg?origin="+this.origin},t.falcorModel=function(t){return"https://a.mapillary.com/v3/model.json?client_id="+t},t.protoMesh=function(t){return"https://d1brzeo354iq2l.cloudfront.net/v2/mesh/"+t},t}();r.Urls=n,Object.defineProperty(r,"__esModule",{value:!0}),r.default=n},{}],322:[function(t,e,r){"use strict";t("rxjs/add/operator/bufferCount"),t("rxjs/add/operator/delay"),t("rxjs/add/operator/distinctUntilChanged"),t("rxjs/add/operator/map"),t("rxjs/add/operator/switchMap");var n=function(){function t(t,e){this._graphService=t,this._stateService=e,this._started=!1}return Object.defineProperty(t.prototype,"started",{get:function(){return this._started},enumerable:!0,configurable:!0}),t.prototype.start=function(){var t=this;this._started||(this._uncacheSubscription=this._stateService.currentState$.distinctUntilChanged(void 0,function(t){return t.state.currentNode.key}).map(function(t){return t.state.trajectory.map(function(t){return t.key})}).bufferCount(1,5).switchMap(function(e){var r=e[0];return t._graphService.uncache$(r)}).subscribe(function(){}),this._started=!0)},t.prototype.stop=function(){this._started&&(this._uncacheSubscription.unsubscribe(),this._uncacheSubscription=null,this._started=!1)},t}();r.CacheService=n,Object.defineProperty(r,"__esModule",{value:!0}),r.default=n},{"rxjs/add/operator/bufferCount":48,"rxjs/add/operator/delay":53,"rxjs/add/operator/distinctUntilChanged":55,"rxjs/add/operator/map":62,"rxjs/add/operator/switchMap":76}],323:[function(t,e,r){"use strict";var n=t("../Component"),i=function(){function t(t,e,r,i){var o=this;this._container=t,this._navigator=e,this._options=null!=i?i:{},this._key=r,this._componentService=new n.ComponentService(this._container,this._navigator),this._coverComponent=this._componentService.getCover(),this._initializeComponents(),r?(this._initilizeCoverComponent(),this._subscribeCoverComponent()):this._navigator.movedToKey$.first(function(t){return null!=t}).subscribe(function(t){o._key=t,o._componentService.deactivateCover(),o._coverComponent.configure({key:o._key,loading:!1,visible:!1}),o._subscribeCoverComponent(),o._navigator.stateService.start()})}return t.prototype.get=function(t){return this._componentService.get(t)},t.prototype.activate=function(t){this._componentService.activate(t)},t.prototype.activateCover=function(){this._coverComponent.configure({loading:!1,visible:!0})},t.prototype.deactivate=function(t){this._componentService.deactivate(t)},t.prototype.deactivateCover=function(){this._coverComponent.configure({loading:!0,visible:!0})},t.prototype.resize=function(){this._componentService.resize()},t.prototype._initializeComponents=function(){var t=this._options;this._uFalse(t.background,"background"),this._uFalse(t.debug,"debug"),this._uFalse(t.image,"image"),this._uFalse(t.marker,"marker"),this._uFalse(t.navigation,"navigation"),this._uFalse(t.route,"route"),this._uFalse(t.slider,"slider"),this._uFalse(t.stats,"stats"),this._uFalse(t.tag,"tag"),this._uTrue(t.attribution,"attribution"),this._uTrue(t.bearing,"bearing"),this._uTrue(t.cache,"cache"),this._uTrue(t.direction,"direction"),this._uTrue(t.imagePlane,"imagePlane"),this._uTrue(t.keyboard,"keyboard"),this._uTrue(t.loading,"loading"),this._uTrue(t.mouse,"mouse"),this._uTrue(t.sequence,"sequence")},t.prototype._initilizeCoverComponent=function(){var t=this._options;this._coverComponent.configure({key:this._key}),void 0===t.cover||t.cover?this.activateCover():this.deactivateCover()},t.prototype._subscribeCoverComponent=function(){var t=this;this._coverComponent.configuration$.subscribe(function(e){e.loading?t._navigator.stateService.currentKey$.first().switchMap(function(r){return null==r||r!==e.key?t._navigator.moveToKey$(e.key):t._navigator.stateService.currentNode$.first()}).subscribe(function(e){t._navigator.stateService.start(),t._coverComponent.configure({loading:!1,visible:!1}),t._componentService.deactivateCover()},function(e){console.error("Failed to deactivate cover.",e),t._coverComponent.configure({loading:!1,visible:!0})}):e.visible&&(t._navigator.stateService.stop(),t._componentService.activateCover())})},t.prototype._uFalse=function(t,e){return void 0===t?void this._componentService.deactivate(e):"boolean"==typeof t?void(t?this._componentService.activate(e):this._componentService.deactivate(e)):(this._componentService.configure(e,t),void this._componentService.activate(e))},t.prototype._uTrue=function(t,e){return void 0===t?void this._componentService.activate(e):"boolean"==typeof t?void(t?this._componentService.activate(e):this._componentService.deactivate(e)):(this._componentService.configure(e,t),void this._componentService.activate(e))},t}();r.ComponentController=i},{"../Component":217}],324:[function(t,e,r){"use strict";var n=t("../Render"),i=t("../Viewer"),o=function(){function t(t,e,r){this.id=t,this.element=document.getElementById(t),this.element.classList.add("mapillary-js"),this.renderService=new n.RenderService(this.element,e.currentState$,r.renderMode),this.glRenderer=new n.GLRenderer(this.renderService),this.domRenderer=new n.DOMRenderer(this.element,this.renderService,e.currentState$),this.mouseService=new i.MouseService(this.element),this.touchService=new i.TouchService(this.element),this.spriteService=new i.SpriteService(r.sprite)}return t}();r.Container=o,Object.defineProperty(r,"__esModule",{value:!0}),r.default=o},{"../Render":223,"../Viewer":227}],325:[function(t,e,r){"use strict";var n=t("rxjs/Observable");t("rxjs/add/observable/combineLatest"),t("rxjs/add/operator/distinctUntilChanged"),t("rxjs/add/operator/map"),t("rxjs/add/operator/throttleTime");var i=t("../Viewer"),o=function(){function t(t,e,r){var o=this;this._container=r,this._eventEmitter=t,this._navigator=e,this._loadingSubscription=this._navigator.loadingService.loading$.subscribe(function(t){o._eventEmitter.fire(i.Viewer.loadingchanged,t)}),this._currentNodeSubscription=this._navigator.stateService.currentNodeExternal$.subscribe(function(t){o._eventEmitter.fire(i.Viewer.nodechanged,t)}),this._sequenceEdgesSubscription=this._navigator.stateService.currentNodeExternal$.switchMap(function(t){return t.sequenceEdges$}).subscribe(function(t){o._eventEmitter.fire(i.Viewer.sequenceedgeschanged,t)}),this._spatialEdgesSubscription=this._navigator.stateService.currentNodeExternal$.switchMap(function(t){return t.spatialEdges$}).subscribe(function(t){o._eventEmitter.fire(i.Viewer.spatialedgeschanged,t)}),this._moveSubscription=n.Observable.combineLatest(this._navigator.stateService.inMotion$,this._container.mouseService.active$,this._container.touchService.active$).map(function(t){return t[0]||t[1]||t[2]}).distinctUntilChanged().subscribe(function(t){t?o._eventEmitter.fire(i.Viewer.movestart,null):o._eventEmitter.fire(i.Viewer.moveend,null)}),this._bearingSubscription=this._container.renderService.bearing$.throttleTime(100).distinctUntilChanged(function(t,e){return Math.abs(e-t)<1}).subscribe(function(t){o._eventEmitter.fire(i.Viewer.bearingchanged,t)})}return t.prototype.dispose=function(){this._bearingSubscription.unsubscribe(),this._loadingSubscription.unsubscribe(),this._currentNodeSubscription.unsubscribe(),this._moveSubscription.unsubscribe(),this._sequenceEdgesSubscription.unsubscribe(),this._spatialEdgesSubscription.unsubscribe()},t}();r.EventLauncher=o,Object.defineProperty(r,"__esModule",{value:!0}),r.default=o},{"../Viewer":227,"rxjs/Observable":28,"rxjs/add/observable/combineLatest":37,"rxjs/add/operator/distinctUntilChanged":55,"rxjs/add/operator/map":62,"rxjs/add/operator/throttleTime":79}],326:[function(t,e,r){"use strict";var n;!function(t){t[t.Size320=320]="Size320",t[t.Size640=640]="Size640",t[t.Size1024=1024]="Size1024",t[t.Size2048=2048]="Size2048"}(n=r.ImageSize||(r.ImageSize={}))},{}],327:[function(t,e,r){"use strict";var n=t("underscore"),i=t("rxjs/Subject");t("rxjs/add/operator/debounceTime"),t("rxjs/add/operator/distinctUntilChanged"),t("rxjs/add/operator/map"),t("rxjs/add/operator/publishReplay"),t("rxjs/add/operator/scan"),t("rxjs/add/operator/startWith");var o=function(){function t(){this._loadersSubject$=new i.Subject,this._loaders$=this._loadersSubject$.scan(function(t,e){return void 0!==e.task&&(t[e.task]=e.loading),t},{}).startWith({}).publishReplay(1).refCount()}return Object.defineProperty(t.prototype,"loading$",{get:function(){return this._loaders$.map(function(t){return n.reduce(t,function(t,e){return t||e},!1)}).debounceTime(100).distinctUntilChanged()},enumerable:!0,configurable:!0}),t.prototype.taskLoading$=function(t){return this._loaders$.map(function(e){return!!e[t]}).debounceTime(100).distinctUntilChanged()},t.prototype.startLoading=function(t){this._loadersSubject$.next({loading:!0,task:t})},t.prototype.stopLoading=function(t){this._loadersSubject$.next({loading:!1,task:t})},t}();r.LoadingService=o,Object.defineProperty(r,"__esModule",{value:!0}),r.default=o},{"rxjs/Subject":33,"rxjs/add/operator/debounceTime":52,"rxjs/add/operator/distinctUntilChanged":55,"rxjs/add/operator/map":62,"rxjs/add/operator/publishReplay":69,"rxjs/add/operator/scan":70,"rxjs/add/operator/startWith":75,underscore:168}],328:[function(t,e,r){"use strict";var n=t("rxjs/BehaviorSubject"),i=t("rxjs/Observable"),o=t("rxjs/Subject");t("rxjs/add/observable/fromEvent"),t("rxjs/add/operator/distinctUntilChanged"),t("rxjs/add/operator/filter"),t("rxjs/add/operator/map"),t("rxjs/add/operator/merge"),t("rxjs/add/operator/mergeMap"),t("rxjs/add/operator/publishReplay"),t("rxjs/add/operator/scan"),t("rxjs/add/operator/switchMap"),t("rxjs/add/operator/withLatestFrom");var a=function(){function t(t){var e=this;this._element=t,this._activeSubject$=new n.BehaviorSubject(!1),this._active$=this._activeSubject$.distinctUntilChanged().publishReplay(1).refCount(),this._preventMouseDownOperation$=new o.Subject,this._preventMouseDown$=new o.Subject,this._mouseMoveOperation$=new o.Subject,this._claimMouse$=new o.Subject,this._mouseDown$=i.Observable.fromEvent(t,"mousedown"),this._mouseLeave$=i.Observable.fromEvent(t,"mouseleave"),this._mouseUp$=i.Observable.fromEvent(t,"mouseup"),this._mouseOver$=i.Observable.fromEvent(t,"mouseover"),this._click$=i.Observable.fromEvent(t,"click"),this._mouseWheel$=i.Observable.fromEvent(t,"wheel"),this._mouseWheel$.subscribe(function(t){t.preventDefault()}),this._preventMouseDownOperation$.scan(function(t,e){return e(t)},!0).subscribe(function(){}),this._preventMouseDown$.map(function(t){return function(e){return t}}).subscribe(this._preventMouseDownOperation$),this._mouseDown$.map(function(t){return function(e){return e&&t.preventDefault(),e};
}).subscribe(this._preventMouseDownOperation$),this._mouseMove$=this._mouseMoveOperation$.scan(function(t,e){return e(t)},null),i.Observable.fromEvent(t,"mousemove").map(function(t){return function(e){return null==e&&(e=t),null==t.movementX&&Object.defineProperty(t,"movementX",{configurable:!1,enumerable:!1,value:t.clientX-e.clientX,writable:!1}),null==t.movementY&&Object.defineProperty(t,"movementY",{configurable:!1,enumerable:!1,value:t.clientY-e.clientY,writable:!1}),t}}).subscribe(this._mouseMoveOperation$);var r=i.Observable.merge(this._mouseLeave$,this._mouseUp$);this._mouseDragStart$=this._mouseDown$.mergeMap(function(t){return e._mouseMove$.takeUntil(r).take(1)}),this._mouseDrag$=this._mouseDown$.mergeMap(function(t){return e._mouseMove$.skip(1).takeUntil(r)}),this._mouseDragEnd$=this._mouseDragStart$.mergeMap(function(t){return r.first()}),this._staticClick$=this._mouseDown$.switchMap(function(t){return e._click$.takeUntil(e._mouseMove$).take(1)}),this._mouseOwner$=this._claimMouse$.scan(function(t,e){return null==e.zindex?delete t[e.name]:t[e.name]=e.zindex,t},{}).map(function(t){var e=null,r=-1;for(var n in t)t.hasOwnProperty(n)&&t[n]>r&&(r=t[n],e=n);return e}).publishReplay(1).refCount()}return Object.defineProperty(t.prototype,"active$",{get:function(){return this._active$},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"activate$",{get:function(){return this._activeSubject$},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"mouseOwner$",{get:function(){return this._mouseOwner$},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"mouseDown$",{get:function(){return this._mouseDown$},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"mouseMove$",{get:function(){return this._mouseMove$},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"mouseLeave$",{get:function(){return this._mouseLeave$},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"mouseUp$",{get:function(){return this._mouseUp$},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"click$",{get:function(){return this._click$},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"mouseWheel$",{get:function(){return this._mouseWheel$},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"mouseDragStart$",{get:function(){return this._mouseDragStart$},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"mouseDrag$",{get:function(){return this._mouseDrag$},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"mouseDragEnd$",{get:function(){return this._mouseDragEnd$},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"staticClick$",{get:function(){return this._staticClick$},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"preventDefaultMouseDown$",{get:function(){return this._preventMouseDown$},enumerable:!0,configurable:!0}),t.prototype.claimMouse=function(t,e){this._claimMouse$.next({name:t,zindex:e})},t.prototype.unclaimMouse=function(t){this._claimMouse$.next({name:t,zindex:null})},t.prototype.filtered$=function(t,e){return e.withLatestFrom(this.mouseOwner$,function(t,e){return[t,e]}).filter(function(e){return e[1]===t}).map(function(t){return t[0]})},t}();r.MouseService=a,Object.defineProperty(r,"__esModule",{value:!0}),r.default=a},{"rxjs/BehaviorSubject":25,"rxjs/Observable":28,"rxjs/Subject":33,"rxjs/add/observable/fromEvent":41,"rxjs/add/operator/distinctUntilChanged":55,"rxjs/add/operator/filter":58,"rxjs/add/operator/map":62,"rxjs/add/operator/merge":63,"rxjs/add/operator/mergeMap":65,"rxjs/add/operator/publishReplay":69,"rxjs/add/operator/scan":70,"rxjs/add/operator/switchMap":76,"rxjs/add/operator/withLatestFrom":80}],329:[function(t,e,r){"use strict";var n=t("rxjs/BehaviorSubject"),i=t("rxjs/Observable");t("rxjs/add/observable/throw"),t("rxjs/add/operator/do"),t("rxjs/add/operator/finally"),t("rxjs/add/operator/first"),t("rxjs/add/operator/map"),t("rxjs/add/operator/mergeMap");var o=t("../API"),a=t("../Graph"),s=t("../Edge"),c=t("../State"),u=t("../Viewer"),h=function(){function t(t,e,r,i,s,h,l,p){this._apiV3=null!=r?r:new o.APIv3(t,e),this._imageLoadingService=null!=s?s:new a.ImageLoadingService,this._graphService=null!=i?i:new a.GraphService(new a.Graph(this.apiV3),this._imageLoadingService),this._loadingService=null!=h?h:new u.LoadingService,this._loadingName="navigator",this._stateService=null!=l?l:new c.StateService,this._cacheService=null!=p?p:new u.CacheService(this._graphService,this._stateService),this._cacheService.start(),this._keyRequested$=new n.BehaviorSubject(null),this._movedToKey$=new n.BehaviorSubject(null),this._dirRequested$=new n.BehaviorSubject(null),this._latLonRequested$=new n.BehaviorSubject(null)}return Object.defineProperty(t.prototype,"apiV3",{get:function(){return this._apiV3},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"graphService",{get:function(){return this._graphService},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"imageLoadingService",{get:function(){return this._imageLoadingService},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"keyRequested$",{get:function(){return this._keyRequested$},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"loadingService",{get:function(){return this._loadingService},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"movedToKey$",{get:function(){return this._movedToKey$},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"stateService",{get:function(){return this._stateService},enumerable:!0,configurable:!0}),t.prototype.moveToKey$=function(t){var e=this;return this.loadingService.startLoading(this._loadingName),this._keyRequested$.next(t),this._graphService.cacheNode$(t).do(function(t){e.stateService.setNodes([t]),e._movedToKey$.next(t.key)}).finally(function(){e.loadingService.stopLoading(e._loadingName)})},t.prototype.moveDir$=function(t){var e=this;return this.loadingService.startLoading(this._loadingName),this._dirRequested$.next(t),this.stateService.currentNode$.first().mergeMap(function(e){return([s.EdgeDirection.Next,s.EdgeDirection.Prev].indexOf(t)>-1?e.sequenceEdges$:e.spatialEdges$).first().map(function(e){for(var r=0,n=e.edges;r<n.length;r++){var i=n[r];if(i.data.direction===t)return i.to}return null})}).mergeMap(function(r){return null==r?(e.loadingService.stopLoading(e._loadingName),i.Observable.throw(new Error("Direction ("+t+") does not exist for current node."))):e.moveToKey$(r)})},t.prototype.moveCloseTo$=function(t,e){var r=this;return this.loadingService.startLoading(this._loadingName),this._latLonRequested$.next({lat:t,lon:e}),this.apiV3.imageCloseTo$(t,e).mergeMap(function(n){return null==n?(r.loadingService.stopLoading(r._loadingName),i.Observable.throw(new Error("No image found close to lat "+t+", lon "+e+"."))):r.moveToKey$(n.key)})},t.prototype.setFilter$=function(t){var e=this;return this._stateService.clearNodes(),this._movedToKey$.first().mergeMap(function(r){return null!=r?e._trajectoryKeys$().mergeMap(function(r){return e._graphService.setFilter$(t).mergeMap(function(t){return e._cacheKeys$(r)})}).last():e._keyRequested$.mergeMap(function(r){return null!=r?e._graphService.setFilter$(t).mergeMap(function(t){return e._graphService.cacheNode$(r)}):e._graphService.setFilter$(t).map(function(t){})})}).map(function(t){})},t.prototype.setToken$=function(t){var e=this;return this._stateService.clearNodes(),this._movedToKey$.first().do(function(r){e._apiV3.setToken(t)}).mergeMap(function(t){return null==t?e._graphService.reset$([]).map(function(t){}):e._trajectoryKeys$().mergeMap(function(t){return e._graphService.reset$(t).mergeMap(function(r){return e._cacheKeys$(t)})}).last().map(function(t){})})},t.prototype._cacheKeys$=function(t){var e=this,r=t.map(function(t){return e._graphService.cacheNode$(t)});return i.Observable.from(r).mergeAll()},t.prototype._trajectoryKeys$=function(){return this._stateService.currentState$.first().map(function(t){return t.state.trajectory.map(function(t){return t.key})})},t}();r.Navigator=h,Object.defineProperty(r,"__esModule",{value:!0}),r.default=h},{"../API":216,"../Edge":218,"../Graph":221,"../State":224,"../Viewer":227,"rxjs/BehaviorSubject":25,"rxjs/Observable":28,"rxjs/add/observable/throw":45,"rxjs/add/operator/do":56,"rxjs/add/operator/finally":59,"rxjs/add/operator/first":60,"rxjs/add/operator/map":62,"rxjs/add/operator/mergeMap":65}],330:[function(t,e,r){"use strict";var n;!function(t){t[t.Center=0]="Center",t[t.Start=1]="Start",t[t.End=2]="End"}(n=r.SpriteAlignment||(r.SpriteAlignment={})),Object.defineProperty(r,"__esModule",{value:!0}),r.default=n},{}],331:[function(t,e,r){"use strict";var n=t("three"),i=t("virtual-dom"),o=t("rxjs/Subject");t("rxjs/add/operator/publishReplay"),t("rxjs/add/operator/scan"),t("rxjs/add/operator/startWith");var a=t("../Viewer"),s=function(){function t(){}return Object.defineProperty(t.prototype,"json",{set:function(t){this._json=t},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"image",{set:function(t){this._image=t,this._texture=new n.Texture(this._image),this._texture.minFilter=n.NearestFilter},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"loaded",{get:function(){return!(!this._image||!this._json)},enumerable:!0,configurable:!0}),t.prototype.getGLSprite=function(t){if(!this.loaded)throw new Error("Sprites cannot be retrieved before the atlas is loaded.");var e=this._json[t];if(!e)return console.warn("Sprite with key"+t+"does not exist in sprite definition."),new n.Object3D;var r=this._texture.clone();r.needsUpdate=!0;var i=this._image.width,o=this._image.height;r.offset.x=e.x/i,r.offset.y=(o-e.y-e.height)/o,r.repeat.x=e.width/i,r.repeat.y=e.height/o;var a=new n.SpriteMaterial({map:r});return new n.Sprite(a)},t.prototype.getDOMSprite=function(t,e,r){if(!this.loaded)throw new Error("Sprites cannot be retrieved before the atlas is loaded.");null==e&&(e=a.SpriteAlignment.Start),null==r&&(r=a.SpriteAlignment.Start);var n=this._json[t];if(!n)return console.warn("Sprite with key"+t+"does not exist in sprite definition."),i.h("div",{},[]);var o=n.y,s=n.x+n.width,c=n.y+n.height,u=n.x,h=-n.x,l=-n.y,p=this._image.height,f=this._image.width;switch(e){case a.SpriteAlignment.Center:h-=n.width/2;break;case a.SpriteAlignment.End:h-=n.width;break;case a.SpriteAlignment.Start:}switch(r){case a.SpriteAlignment.Center:l-=n.height/2;break;case a.SpriteAlignment.End:l-=n.height;break;case a.SpriteAlignment.Start:}var d=1/n.pixelRatio;o*=d,s*=d,c*=d,u*=d,h*=d,l*=d,p*=d,f*=d;var m={src:this._image.src,style:{clip:"rect("+o+"px, "+s+"px, "+c+"px, "+u+"px)",height:p+"px",left:h+"px",position:"absolute",top:l+"px",width:f+"px"}};return i.h("img",m,[])},t}(),c=function(){function t(t){var e=this;if(this._retina=window.devicePixelRatio>1,this._spriteAtlasOperation$=new o.Subject,this._spriteAtlas$=this._spriteAtlasOperation$.startWith(function(t){return t}).scan(function(t,e){return e(t)},new s).publishReplay(1).refCount(),this._spriteAtlas$.subscribe(function(){}),null!=t){var r=this._retina?"@2x":"",n=new XMLHttpRequest;n.open("GET",t+r+".png",!0),n.responseType="arraybuffer",n.onload=function(){var t=new Image;t.onload=function(){e._spriteAtlasOperation$.next(function(e){return e.image=t,e})};var r=new Blob([n.response]);t.src=window.URL.createObjectURL(r)},n.onerror=function(e){console.error(new Error("Failed to fetch sprite sheet ("+t+r+".png)"))},n.send();var i=new XMLHttpRequest;i.open("GET",t+r+".json",!0),i.responseType="text",i.onload=function(){var t=JSON.parse(i.response);e._spriteAtlasOperation$.next(function(e){return e.json=t,e})},i.onerror=function(e){console.error(new Error("Failed to fetch sheet ("+t+r+".json)"))},i.send()}}return Object.defineProperty(t.prototype,"spriteAtlas$",{get:function(){return this._spriteAtlas$},enumerable:!0,configurable:!0}),t}();r.SpriteService=c,Object.defineProperty(r,"__esModule",{value:!0}),r.default=c},{"../Viewer":227,"rxjs/Subject":33,"rxjs/add/operator/publishReplay":69,"rxjs/add/operator/scan":70,"rxjs/add/operator/startWith":75,three:167,"virtual-dom":173}],332:[function(t,e,r){"use strict";var n=t("rxjs/BehaviorSubject"),i=t("rxjs/Observable"),o=t("rxjs/Subject");t("rxjs/add/operator/filter"),t("rxjs/add/operator/map"),t("rxjs/add/operator/merge"),t("rxjs/add/operator/scan"),t("rxjs/add/operator/switchMap");var a=function(){function t(t){this.movementX=0,this.movementY=0,null!=t&&(this.identifier=t.identifier,this.clientX=t.clientX,this.clientY=t.clientY,this.pageX=t.pageX,this.pageY=t.pageY,this.screenX=t.screenX,this.screenY=t.screenY,this.target=t.target)}return t}();r.TouchMove=a;var s=function(){function t(t){var e=this;this._element=t,this._activeSubject$=new n.BehaviorSubject(!1),this._active$=this._activeSubject$.distinctUntilChanged().publishReplay(1).refCount(),this._touchStart$=i.Observable.fromEvent(t,"touchstart"),this._touchMove$=i.Observable.fromEvent(t,"touchmove"),this._touchEnd$=i.Observable.fromEvent(t,"touchend"),this._touchCancel$=i.Observable.fromEvent(t,"touchcancel"),this._preventTouchMoveOperation$=new o.Subject,this._preventTouchMove$=new o.Subject,this._preventTouchMoveOperation$.scan(function(t,e){return e(t)},!0).subscribe(function(){}),this._preventTouchMove$.map(function(t){return function(e){return t}}).subscribe(this._preventTouchMoveOperation$),this._touchMove$.map(function(t){return function(e){return e&&t.preventDefault(),e}}).subscribe(this._preventTouchMoveOperation$),this._singleTouchMoveOperation$=new o.Subject,this._singleTouchMove$=this._singleTouchMoveOperation$.scan(function(t,e){return e(t)},new a),this._touchMove$.filter(function(t){return 1===t.touches.length&&1===t.targetTouches.length}).map(function(t){return function(e){var r=t.touches[0],n=new a(r);return n.movementX=r.pageX-e.pageX,n.movementY=r.pageY-e.pageY,n}}).subscribe(this._singleTouchMoveOperation$);var r=i.Observable.merge(this._touchStart$,this._touchEnd$,this._touchCancel$).filter(function(t){return 1===t.touches.length&&1===t.targetTouches.length}),s=i.Observable.merge(this._touchStart$,this._touchEnd$,this._touchCancel$).filter(function(t){return t.touches.length>=1}),c=i.Observable.merge(this._touchEnd$,this._touchCancel$).filter(function(t){return 0===t.touches.length});this._singleTouchMoveStart$=r.mergeMap(function(t){return e._singleTouchMove$.takeUntil(i.Observable.merge(c,s)).take(1)}),this._singleTouchMoveEnd$=r.mergeMap(function(t){return i.Observable.merge(c,s).first()}),this._singleTouch$=r.switchMap(function(t){return e._singleTouchMove$.skip(1).takeUntil(i.Observable.merge(s,c))});var u=i.Observable.merge(this._touchStart$,this._touchEnd$,this._touchCancel$),h=u.filter(function(t){return 2===t.touches.length&&2===t.targetTouches.length}),l=u.filter(function(t){return 2!==t.touches.length||2!==t.targetTouches.length});this._pinchOperation$=new o.Subject,this._pinch$=this._pinchOperation$.scan(function(t,e){return e(t)},{centerClientX:0,centerClientY:0,centerPageX:0,centerPageY:0,centerScreenX:0,centerScreenY:0,changeX:0,changeY:0,distance:0,distanceChange:0,distanceX:0,distanceY:0,touch1:null,touch2:null}),this._touchMove$.filter(function(t){return 2===t.touches.length&&2===t.targetTouches.length}).map(function(t){return function(e){var r=t.touches[0],n=t.touches[1],i=Math.min(r.clientX,n.clientX),o=Math.max(r.clientX,n.clientX),a=Math.min(r.clientY,n.clientY),s=Math.max(r.clientY,n.clientY),c=i+(o-i)/2,u=a+(s-a)/2,h=c+r.pageX-r.clientX,l=u+r.pageY-r.clientY,p=c+r.screenX-r.clientX,f=u+r.screenY-r.clientY,d=Math.abs(r.clientX-n.clientX),m=Math.abs(r.clientY-n.clientY),v=Math.sqrt(d*d+m*m),g=v-e.distance,y=d-e.distanceX,b=m-e.distanceY,_={centerClientX:c,centerClientY:u,centerPageX:h,centerPageY:l,centerScreenX:p,centerScreenY:f,changeX:y,changeY:b,distance:v,distanceChange:g,distanceX:d,distanceY:m,touch1:r,touch2:n};return _}}).subscribe(this._pinchOperation$),this._pinchChange$=h.switchMap(function(t){return e._pinch$.skip(1).takeUntil(l)})}return Object.defineProperty(t.prototype,"active$",{get:function(){return this._active$},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"activate$",{get:function(){return this._activeSubject$},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"touchStart$",{get:function(){return this._touchStart$},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"touchMove$",{get:function(){return this._touchMove$},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"touchEnd$",{get:function(){return this._touchEnd$},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"touchCancel$",{get:function(){return this._touchCancel$},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"singleTouchMoveStart$",{get:function(){return this._singleTouchMoveStart$},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"singleTouchMove$",{get:function(){return this._singleTouch$},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"singleTouchMoveEnd$",{get:function(){return this._singleTouchMoveEnd$},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"pinch$",{get:function(){return this._pinchChange$},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"preventDefaultTouchMove$",{get:function(){return this._preventTouchMove$},enumerable:!0,configurable:!0}),t}();r.TouchService=s},{"rxjs/BehaviorSubject":25,"rxjs/Observable":28,"rxjs/Subject":33,"rxjs/add/operator/filter":58,"rxjs/add/operator/map":62,"rxjs/add/operator/merge":63,"rxjs/add/operator/scan":70,"rxjs/add/operator/switchMap":76}],333:[function(t,e,r){"use strict";var n=this&&this.__extends||function(t,e){function r(){this.constructor=t}for(var n in e)e.hasOwnProperty(n)&&(t[n]=e[n]);t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)},i=t("when"),o=t("../Viewer"),a=t("../Utils"),s=function(t){function e(e,r,n,i,s){var c=t.call(this)||this;return i=null!=i?i:{},a.Settings.setOptions(i),c._navigator=new o.Navigator(r,s),c._container=new o.Container(e,c._navigator.stateService,i),c._eventLauncher=new o.EventLauncher(c,c._navigator,c._container),c._componentController=new o.ComponentController(c._container,c._navigator,n,i.component),c}return n(e,t),e.prototype.activateComponent=function(t){this._componentController.activate(t)},e.prototype.activateCover=function(){this._componentController.activateCover()},e.prototype.deactivateComponent=function(t){this._componentController.deactivate(t)},e.prototype.deactivateCover=function(){this._componentController.deactivateCover()},e.prototype.getBearing=function(){var t=this;return i.promise(function(e,r){t._container.renderService.bearing$.first().subscribe(function(t){e(t)},function(t){r(t)})})},e.prototype.getCenter=function(){var t=this;return i.promise(function(e,r){t._navigator.stateService.getCenter().subscribe(function(t){e(t)},function(t){r(t)})})},e.prototype.getComponent=function(t){return this._componentController.get(t)},e.prototype.getZoom=function(){var t=this;return i.promise(function(e,r){t._navigator.stateService.getZoom().subscribe(function(t){e(t)},function(t){r(t)})})},e.prototype.moveCloseTo=function(t,e){var r=this;return i.promise(function(n,i){r._navigator.moveCloseTo$(t,e).subscribe(function(t){n(t)},function(t){i(t)})})},e.prototype.moveDir=function(t){var e=this;return i.promise(function(r,n){e._navigator.moveDir$(t).subscribe(function(t){r(t)},function(t){n(t)})})},e.prototype.moveToKey=function(t){var e=this;return i.promise(function(r,n){e._navigator.moveToKey$(t).subscribe(function(t){r(t)},function(t){n(t)})})},e.prototype.resize=function(){this._container.renderService.resize$.next(null),this._componentController.resize()},e.prototype.setAuthToken=function(t){var e=this;return i.promise(function(r,n){e._navigator.setToken$(t).subscribe(function(){r(void 0)},function(t){n(t)})})},e.prototype.setCenter=function(t){this._navigator.stateService.setCenter(t)},e.prototype.setFilter=function(t){var e=this;return i.promise(function(r,n){e._navigator.setFilter$(t).subscribe(function(){r(void 0)},function(t){n(t)})})},e.prototype.setRenderMode=function(t){this._container.renderService.renderMode$.next(t)},e.prototype.setZoom=function(t){this._navigator.stateService.setZoom(t)},e}(a.EventEmitter);s.bearingchanged="bearingchanged",s.loadingchanged="loadingchanged",s.moveend="moveend",s.movestart="movestart",s.nodechanged="nodechanged",s.sequenceedgeschanged="sequenceedgeschanged",s.spatialedgeschanged="spatialedgeschanged",r.Viewer=s},{"../Utils":226,"../Viewer":227,when:214}]},{},[222])(222)});