itowns.js

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S=0;o.fog&&T.fog&&(S=x),c!==S&&(e.uniform1i(p.fogType,S),c=S),null!==T.map?(e.uniform2f(p.uvOffset,T.map.offset.x,T.map.offset.y),e.uniform2f(p.uvScale,T.map.repeat.x,T.map.repeat.y)):(e.uniform2f(p.uvOffset,0,0),e.uniform2f(p.uvScale,1,1)),e.uniform1f(p.opacity,T.opacity),e.uniform3f(p.color,T.color.r,T.color.g,T.color.b),e.uniform1f(p.rotation,T.rotation),e.uniform2fv(p.scale,E),r.setBlending(T.blending,T.blendEquation,T.blendSrc,T.blendDst,T.blendEquationAlpha,T.blendSrcAlpha,T.blendDstAlpha,T.premultipliedAlpha),r.buffers.depth.setTest(T.depthTest),r.buffers.depth.setMask(T.depthWrite),n.setTexture2D(T.map||m,0),e.drawElements(e.TRIANGLES,6,e.UNSIGNED_SHORT,0),M.onAfterRender(t,o,h,void 0,T,void 0)}}r.enable(e.CULL_FACE),r.reset()}}}function $(){Object.defineProperty(this,"id",{value:qs++}),this.uuid=Os.generateUUID(),this.name="",this.type="Material",this.fog=!0,this.lights=!0,this.blending=Da,this.side=Ta,this.flatShading=!1,this.vertexColors=Ra,this.opacity=1,this.transparent=!1,this.blendSrc=Ya,this.blendDst=Za,this.blendEquation=za,this.blendSrcAlpha=null,this.blendDstAlpha=null,this.blendEquationAlpha=null,this.depthFunc=io,this.depthTest=!0,this.depthWrite=!0,this.clippingPlanes=null,this.clipIntersection=!1,this.clipShadows=!1,this.colorWrite=!0,this.precision=null,this.polygonOffset=!1,this.polygonOffsetFactor=0,this.polygonOffsetUnits=0,this.dithering=!1,this.alphaTest=0,this.premultipliedAlpha=!1,this.overdraw=0,this.visible=!0,this.userData={},this.needsUpdate=!0}function tt(t){$.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 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l=!1;r.morphTargets&&(s&&s.isBufferGeometry?l=s.morphAttributes&&s.morphAttributes.position&&s.morphAttributes.position.length>0:s&&s.isGeometry&&(l=s.morphTargets&&s.morphTargets.length>0)),e.isSkinnedMesh&&!1===r.skinning&&console.warn("THREE.WebGLShadowMap: THREE.SkinnedMesh with material.skinning set to false:",e);var d=e.isSkinnedMesh&&r.skinning,f=0;l&&(f|=v),d&&(f|=g),u=h[f]}if(t.localClippingEnabled&&!0===r.clipShadows&&0!==r.clippingPlanes.length){var p=u.uuid,m=r.uuid,y=b[p];void 0===y&&(y={},b[p]=y);var w=y[m];void 0===w&&(w=u.clone(),y[m]=w),u=w}u.visible=r.visible,u.wireframe=r.wireframe;var M=r.side;return R.renderSingleSided&&M==Aa&&(M=Ta),R.renderReverseSided&&(M===Ta?M=Sa:M===Sa&&(M=Ta)),u.side=M,u.clipShadows=r.clipShadows,u.clippingPlanes=r.clippingPlanes,u.clipIntersection=r.clipIntersection,u.wireframeLinewidth=r.wireframeLinewidth,u.linewidth=r.linewidth,n&&u.isMeshDistanceMaterial&&(u.referencePosition.copy(i),u.nearDistance=a,u.farDistance=o),u}function 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E=o.getProgramInfoLog(x),T=o.getShaderInfoLog(w),S=o.getShaderInfoLog(M),A=!0,L=!0;!1===o.getProgramParameter(x,o.LINK_STATUS)?(A=!1,console.error("THREE.WebGLProgram: shader error: ",o.getError(),"gl.VALIDATE_STATUS",o.getProgramParameter(x,o.VALIDATE_STATUS),"gl.getProgramInfoLog",E,T,S)):""!==E?console.warn("THREE.WebGLProgram: gl.getProgramInfoLog()",E):""!==T&&""!==S||(L=!1),L&&(this.diagnostics={runnable:A,material:n,programLog:E,vertexShader:{log:T,prefix:p},fragmentShader:{log:S,prefix:m}}),o.deleteShader(w),o.deleteShader(M);var P;this.getUniforms=function(){return void 0===P&&(P=new X(o,x,t)),P};var R;return this.getAttributes=function(){return void 0===R&&(R=ue(o,x)),R},this.destroy=function(){o.deleteProgram(x),this.program=void 0},Object.defineProperties(this,{uniforms:{get:function(){return console.warn("THREE.WebGLProgram: .uniforms is now .getUniforms()."),this.getUniforms()}},attributes:{get:function(){return console.warn("THREE.WebGLProgram: .attributes is now 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Use their .texture property instead."),r=t.texture.encoding):r=ws,r===ws&&e&&(r=Es),r}var a=[],o={MeshDepthMaterial:"depth",MeshDistanceMaterial:"distanceRGBA",MeshNormalMaterial:"normal",MeshBasicMaterial:"basic",MeshLambertMaterial:"lambert",MeshPhongMaterial:"phong",MeshToonMaterial:"phong",MeshStandardMaterial:"physical",MeshPhysicalMaterial:"physical",LineBasicMaterial:"basic",LineDashedMaterial:"dashed",PointsMaterial:"points",ShadowMaterial:"shadow"},s=["precision","supportsVertexTextures","map","mapEncoding","envMap","envMapMode","envMapEncoding","lightMap","aoMap","emissiveMap","emissiveMapEncoding","bumpMap","normalMap","displacementMap","specularMap","roughnessMap","metalnessMap","gradientMap","alphaMap","combine","vertexColors","fog","useFog","fogExp","flatShading","sizeAttenuation","logarithmicDepthBuffer","skinning","maxBones","useVertexTexture","morphTargets","morphNormals","maxMorphTargets","maxMorphNormals","premultipliedAlpha","numDirLights","numPointLights","numSpotLights","numHemiLights","numRectAreaLights","shadowMapEnabled","shadowMapType","toneMapping","physicallyCorrectLights","alphaTest","doubleSided","flipSided","numClippingPlanes","numClipIntersection","depthPacking","dithering"];this.getParameters=function(e,a,s,u,h,c,l){var d=o[e.type],f=l.isSkinnedMesh?n(l):0,p=r.precision;null!==e.precision&&(p=r.getMaxPrecision(e.precision))!==e.precision&&console.warn("THREE.WebGLProgram.getParameters:",e.precision,"not supported, using",p,"instead.");var m=t.getRenderTarget();return{shaderID:d,precision:p,supportsVertexTextures:r.vertexTextures,outputEncoding:i(m?m.texture:null,t.gammaOutput),map:!!e.map,mapEncoding:i(e.map,t.gammaInput),envMap:!!e.envMap,envMapMode:e.envMap&&e.envMap.mapping,envMapEncoding:i(e.envMap,t.gammaInput),envMapCubeUV:!!e.envMap&&(e.envMap.mapping===Eo||e.envMap.mapping===To),lightMap:!!e.lightMap,aoMap:!!e.aoMap,emissiveMap:!!e.emissiveMap,emissiveMapEncoding:i(e.emissiveMap,t.gammaInput),bumpMap:!!e.bumpMap,normalMap:!!e.normalMap,displacementMap:!!e.displacementMap,roughnessMap:!!e.roughnessMap,metalnessMap:!!e.metalnessMap,specularMap:!!e.specularMap,alphaMap:!!e.alphaMap,gradientMap:!!e.gradientMap,combine:e.combine,vertexColors:e.vertexColors,fog:!!u,useFog:e.fog,fogExp:u&&u.isFogExp2,flatShading:e.flatShading,sizeAttenuation:e.sizeAttenuation,logarithmicDepthBuffer:r.logarithmicDepthBuffer,skinning:e.skinning&&f>0,maxBones:f,useVertexTexture:r.floatVertexTextures,morphTargets:e.morphTargets,morphNormals:e.morphNormals,maxMorphTargets:t.maxMorphTargets,maxMorphNormals:t.maxMorphNormals,numDirLights:a.directional.length,numPointLights:a.point.length,numSpotLights:a.spot.length,numRectAreaLights:a.rectArea.length,numHemiLights:a.hemi.length,numClippingPlanes:h,numClipIntersection:c,dithering:e.dithering,shadowMapEnabled:t.shadowMap.enabled&&l.receiveShadow&&s.length>0,shadowMapType:t.shadowMap.type,toneMapping:t.toneMapping,physicallyCorrectLights:t.physicallyCorrectLights,premultipliedAlpha:e.premultipliedAlpha,alphaTest:e.alphaTest,doubleSided:e.side===Aa,flipSided:e.side===Sa,depthPacking:void 0!==e.depthPacking&&e.depthPacking}},this.getProgramCode=function(e,r){var n=[];if(r.shaderID?n.push(r.shaderID):(n.push(e.fragmentShader),n.push(e.vertexShader)),void 0!==e.defines)for(var i in e.defines)n.push(i),n.push(e.defines[i]);for(var a=0;a<s.length;a++)n.push(r[s[a]]);return n.push(e.onBeforeCompile.toString()),n.push(t.gammaOutput),n.join()},this.acquireProgram=function(r,n,i,o){for(var s,u=0,h=a.length;u<h;u++){var c=a[u];if(c.code===o){s=c,++s.usedTimes;break}}return void 0===s&&(s=new fe(t,e,o,r,n,i),a.push(s)),s},this.releaseProgram=function(t){if(0==--t.usedTimes){var e=a.indexOf(t);a[e]=a[a.length-1],a.pop(),t.destroy()}},this.programs=a}function me(t,e,r,n,i,a,o){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");n.width=Math.floor(t.width*r),n.height=Math.floor(t.height*r);return 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+"). 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Texture.wrapS and Texture.wrapT should be set to THREE.ClampToEdgeWrapping.",o),t.texParameteri(r,t.TEXTURE_MAG_FILTER,d(o.magFilter)),t.texParameteri(r,t.TEXTURE_MIN_FILTER,d(o.minFilter)),o.minFilter!==Po&&o.minFilter!==Oo&&console.warn("THREE.WebGLRenderer: Texture is not power of two. 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b=t.DEPTH_COMPONENT;if(n.type===jo){if(!L)throw new Error("Float Depth Texture only supported in WebGL2.0");b=t.DEPTH_COMPONENT32F}else L&&(b=t.DEPTH_COMPONENT16);n.format===$o&&b===t.DEPTH_COMPONENT&&n.type!==Bo&&n.type!==Go&&(console.warn("THREE.WebGLRenderer: Use UnsignedShortType or UnsignedIntType for DepthFormat DepthTexture."),n.type=Bo,g=a.convert(n.type)),n.format===ts&&(b=t.DEPTH_STENCIL,n.type!==qo&&(console.warn("THREE.WebGLRenderer: Use UnsignedInt248Type for DepthStencilFormat DepthTexture."),n.type=qo,g=a.convert(n.type))),r.texImage2D(t.TEXTURE_2D,0,b,p.width,p.height,0,v,g,null)}else if(n.isDataTexture)if(x.length>0&&m){for(var w=0,M=x.length;w<M;w++)y=x[w],r.texImage2D(t.TEXTURE_2D,w,v,y.width,y.height,0,v,g,y.data);n.generateMipmaps=!1}else r.texImage2D(t.TEXTURE_2D,0,v,p.width,p.height,0,v,g,p.data);else if(n.isCompressedTexture)for(var w=0,M=x.length;w<M;w++)y=x[w],n.format!==Zo&&n.format!==Yo?r.getCompressedTextureFormats().indexOf(v)>-1?r.compressedTexImage2D(t.TEXTURE_2D,w,v,y.width,y.height,0,y.data):console.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .uploadTexture()"):r.texImage2D(t.TEXTURE_2D,w,v,y.width,y.height,0,v,g,y.data);else if(x.length>0&&m){for(var w=0,M=x.length;w<M;w++)y=x[w],r.texImage2D(t.TEXTURE_2D,w,v,v,g,y);n.generateMipmaps=!1}else r.texImage2D(t.TEXTURE_2D,0,v,v,g,p);l(n,m)&&t.generateMipmap(t.TEXTURE_2D),e.__version=n.version,n.onUpdate&&n.onUpdate(n)}function w(e,i,o,s){var u=a.convert(i.texture.format),h=a.convert(i.texture.type);r.texImage2D(s,0,u,i.width,i.height,0,u,h,null),t.bindFramebuffer(t.FRAMEBUFFER,e),t.framebufferTexture2D(t.FRAMEBUFFER,o,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)}function E(e,r){if(r&&r.isWebGLRenderTargetCube)throw new Error("Depth Texture with cube render targets is not supported");if(t.bindFramebuffer(t.FRAMEBUFFER,e),!r.depthTexture||!r.depthTexture.isDepthTexture)throw new Error("renderTarget.depthTexture must be an instance of 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t.bindFramebuffer(t.FRAMEBUFFER,r.__webglFramebuffer),r.__webglDepthbuffer=t.createRenderbuffer(),M(r.__webglDepthbuffer,e);t.bindFramebuffer(t.FRAMEBUFFER,null)}function S(e){var i=n.get(e),a=n.get(e.texture);e.addEventListener("dispose",p),a.__webglTexture=t.createTexture(),o.textures++;var s=!0===e.isWebGLRenderTargetCube,h=u(e);if(s){i.__webglFramebuffer=[];for(var c=0;c<6;c++)i.__webglFramebuffer[c]=t.createFramebuffer()}else i.__webglFramebuffer=t.createFramebuffer();if(s){r.bindTexture(t.TEXTURE_CUBE_MAP,a.__webglTexture),_(t.TEXTURE_CUBE_MAP,e.texture,h);for(var c=0;c<6;c++)w(i.__webglFramebuffer[c],e,t.COLOR_ATTACHMENT0,t.TEXTURE_CUBE_MAP_POSITIVE_X+c);l(e.texture,h)&&t.generateMipmap(t.TEXTURE_CUBE_MAP),r.bindTexture(t.TEXTURE_CUBE_MAP,null)}else 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n.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG;if(r===us)return n.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG}if(r===hs&&null!==(n=e.get("WEBGL_compressed_texture_etc1")))return n.COMPRESSED_RGB_ETC1_WEBGL;if((r===Va||r===ka)&&null!==(n=e.get("EXT_blend_minmax"))){if(r===Va)return n.MIN_EXT;if(r===ka)return n.MAX_EXT}return r===qo&&null!==(n=e.get("WEBGL_depth_texture"))?n.UNSIGNED_INT_24_8_WEBGL:0}return{convert:r}}function Ee(t){function e(){return null===tt?mt:1}function r(){Pt=new be(At),Pt.get("WEBGL_depth_texture"),Pt.get("OES_texture_float"),Pt.get("OES_texture_float_linear"),Pt.get("OES_texture_half_float"),Pt.get("OES_texture_half_float_linear"),Pt.get("OES_standard_derivatives"),Pt.get("ANGLE_instanced_arrays"),Pt.get("OES_element_index_uint")&&(Ct.MaxIndex=4294967296),ee=new Me(At,Pt),Rt=new ye(At,Pt,t),Ot=new ge(At,Pt,ee),Ot.scissor(ct.copy(gt).multiplyScalar(mt)),Ot.viewport(ot.copy(vt).multiplyScalar(mt)),It=new ve,Dt=new me(At,Pt,Ot,It,Rt,ee,Tt),Nt=new ht(At),Ut=new Kt(At,Nt,Tt),Ft=new $t(Ut,St),kt=new Xt(At),zt=new pe(Q,Pt,Rt),Bt=new Jt,Gt=new Wt,Vt=new jt(Q,Ot,Ut,V),Ht=new Zt(At,Pt,St),qt=new Yt(At,Pt,St),Qt=new K(Q,At,Ot,Dt,Rt),te=new J(Q,At,Ot,Dt,Rt),Q.info.programs=zt.programs,Q.context=At,Q.capabilities=Rt,Q.extensions=Pt,Q.properties=It,Q.renderLists=Gt,Q.state=Ot}function n(t){t.preventDefault(),console.log("THREE.WebGLRenderer: Context Lost."),$=!0}function i(t){console.log("THREE.WebGLRenderer: Context Restored."),$=!1,r()}function a(t){var e=t.target;e.removeEventListener("dispose",a),s(e)}function s(t){u(t),It.remove(t)}function u(t){var e=It.get(t).program;t.program=void 0,void 0!==e&&zt.releaseProgram(e)}function h(t,e,r){t.render(function(t){Q.renderBufferImmediate(t,e,r)})}function f(t,e,r,n){if(r&&r.isInstancedBufferGeometry&&null===Pt.get("ANGLE_instanced_arrays"))return void console.error("THREE.WebGLRenderer.setupVertexAttributes: using THREE.InstancedBufferGeometry but hardware does not support extension ANGLE_instanced_arrays.");void 0===n&&(n=0),Ot.initAttributes();var i=r.attributes,a=e.getAttributes(),o=t.defaultAttributeValues;for(var s in a){var u=a[s];if(u>=0){var h=i[s];if(void 0!==h){var c=h.normalized,l=h.itemSize,d=Nt.get(h);if(void 0===d)continue;var f=d.buffer,p=d.type,m=d.bytesPerElement;if(h.isInterleavedBufferAttribute){var v=h.data,g=v.stride,y=h.offset;v&&v.isInstancedInterleavedBuffer?(Ot.enableAttributeAndDivisor(u,v.meshPerAttribute),void 0===r.maxInstancedCount&&(r.maxInstancedCount=v.meshPerAttribute*v.count)):Ot.enableAttribute(u),At.bindBuffer(At.ARRAY_BUFFER,f),At.vertexAttribPointer(u,l,p,c,g*m,(n*g+y)*m)}else h.isInstancedBufferAttribute?(Ot.enableAttributeAndDivisor(u,h.meshPerAttribute),void 0===r.maxInstancedCount&&(r.maxInstancedCount=h.meshPerAttribute*h.count)):Ot.enableAttribute(u),At.bindBuffer(At.ARRAY_BUFFER,f),At.vertexAttribPointer(u,l,p,c,0,n*l*m)}else if(void 0!==o){var x=o[s];if(void 0!==x)switch(x.length){case 2:At.vertexAttrib2fv(u,x);break;case 3:At.vertexAttrib3fv(u,x);break;case 4:At.vertexAttrib4fv(u,x);break;default:At.vertexAttrib1fv(u,x)}}}}Ot.disableUnusedAttributes()}function p(){ie||((re.getDevice()||window).requestAnimationFrame(m),ie=!0)}function m(t){null!==ae&&ae(t),(re.getDevice()||window).requestAnimationFrame(m)}function v(t,e,r){if(t.visible){if(t.layers.test(e.layers))if(t.isLight)H.push(t),t.castShadow&&W.push(t);else if(t.isSprite)t.frustumCulled&&!xt.intersectsSprite(t)||Y.push(t);else if(t.isLensFlare)Z.push(t);else if(t.isImmediateRenderObject)r&&Et.setFromMatrixPosition(t.matrixWorld).applyMatrix4(Mt),q.push(t,null,t.material,Et.z,null);else if((t.isMesh||t.isLine||t.isPoints)&&(t.isSkinnedMesh&&t.skeleton.update(),!t.frustumCulled||xt.intersectsObject(t))){r&&Et.setFromMatrixPosition(t.matrixWorld).applyMatrix4(Mt);var n=Ft.update(t),i=t.material;if(Array.isArray(i))for(var a=n.groups,o=0,s=a.length;o<s;o++){var u=a[o],h=i[u.materialIndex];h&&h.visible&&q.push(t,n,h,Et.z,u)}else i.visible&&q.push(t,n,i,Et.z,null)}for(var c=t.children,o=0,s=c.length;o<s;o++)v(c[o],e,r)}}function g(t,e,r,n){for(var i=0,a=t.length;i<a;i++){var o=t[i],s=o.object,u=o.geometry,h=void 0===n?o.material:n,c=o.group;if(r.isArrayCamera){at=r;for(var l=r.cameras,d=0,f=l.length;d<f;d++){var p=l[d];if(s.layers.test(p.layers)){var m=p.bounds,v=m.x*ft,g=m.y*pt,x=m.z*ft,_=m.w*pt;Ot.viewport(ot.set(v,g,x,_).multiplyScalar(mt)),y(s,e,p,u,h,c)}}}else at=null,y(s,e,r,u,h,c)}}function y(t,e,r,n,i,a){if(t.onBeforeRender(Q,e,r,n,i,a),t.modelViewMatrix.multiplyMatrices(r.matrixWorldInverse,t.matrixWorld),t.normalMatrix.getNormalMatrix(t.modelViewMatrix),t.isImmediateRenderObject){Ot.setMaterial(i);var o=_(r,e.fog,i,t);nt="",h(t,o,i)}else Q.renderBufferDirect(r,e.fog,n,i,t,a);t.onAfterRender(Q,e,r,n,i,a)}function x(t,e,r){var n=It.get(t),i=zt.getParameters(t,Bt.state,W,e,_t.numPlanes,_t.numIntersection,r),o=zt.getProgramCode(t,i),s=n.program,h=!0;if(void 0===s)t.addEventListener("dispose",a);else if(s.code!==o)u(t);else{if(void 0!==i.shaderID)return;h=!1}if(h){if(i.shaderID){var c=Ws[i.shaderID];n.shader={name:t.type,uniforms:ks.clone(c.uniforms),vertexShader:c.vertexShader,fragmentShader:c.fragmentShader}}else n.shader={name:t.type,uniforms:t.uniforms,vertexShader:t.vertexShader,fragmentShader:t.fragmentShader};t.onBeforeCompile(n.shader),s=zt.acquireProgram(t,n.shader,i,o),n.program=s,t.program=s}var l=s.getAttributes();if(t.morphTargets){t.numSupportedMorphTargets=0;for(var d=0;d<Q.maxMorphTargets;d++)l["morphTarget"+d]>=0&&t.numSupportedMorphTargets++}if(t.morphNormals){t.numSupportedMorphNormals=0;for(var d=0;d<Q.maxMorphNormals;d++)l["morphNormal"+d]>=0&&t.numSupportedMorphNormals++}var f=n.shader.uniforms;(t.isShaderMaterial||t.isRawShaderMaterial)&&!0!==t.clipping||(n.numClippingPlanes=_t.numPlanes,n.numIntersection=_t.numIntersection,f.clippingPlanes=_t.uniform),n.fog=e,n.lightsHash=Bt.state.hash,t.lights&&(f.ambientLightColor.value=Bt.state.ambient,f.directionalLights.value=Bt.state.directional,f.spotLights.value=Bt.state.spot,f.rectAreaLights.value=Bt.state.rectArea,f.pointLights.value=Bt.state.point,f.hemisphereLights.value=Bt.state.hemi,f.directionalShadowMap.value=Bt.state.directionalShadowMap,f.directionalShadowMatrix.value=Bt.state.directionalShadowMatrix,f.spotShadowMap.value=Bt.state.spotShadowMap,f.spotShadowMatrix.value=Bt.state.spotShadowMatrix,f.pointShadowMap.value=Bt.state.pointShadowMap,f.pointShadowMatrix.value=Bt.state.pointShadowMatrix);var p=n.program.getUniforms(),m=X.seqWithValue(p.seq,f);n.uniformsList=m}function _(t,e,r,n){dt=0;var i=It.get(r);if(bt&&(wt||t!==it)){var a=t===it&&r.id===rt;_t.setState(r.clippingPlanes,r.clipIntersection,r.clipShadows,t,i,a)}!1===r.needsUpdate&&(void 0===i.program?r.needsUpdate=!0:r.fog&&i.fog!==e?r.needsUpdate=!0:r.lights&&i.lightsHash!==Bt.state.hash?r.needsUpdate=!0:void 0===i.numClippingPlanes||i.numClippingPlanes===_t.numPlanes&&i.numIntersection===_t.numIntersection||(r.needsUpdate=!0)),r.needsUpdate&&(x(r,e,n),r.needsUpdate=!1);var o=!1,s=!1,u=!1,h=i.program,c=h.getUniforms(),l=i.shader.uniforms;if(Ot.useProgram(h.program)&&(o=!0,s=!0,u=!0),r.id!==rt&&(rt=r.id,s=!0),o||t!==it){if(c.setValue(At,"projectionMatrix",t.projectionMatrix),Rt.logarithmicDepthBuffer&&c.setValue(At,"logDepthBufFC",2/(Math.log(t.far+1)/Math.LN2)),it!==(at||t)&&(it=at||t,s=!0,u=!0),r.isShaderMaterial||r.isMeshPhongMaterial||r.isMeshStandardMaterial||r.envMap){var f=c.map.cameraPosition;void 0!==f&&f.setValue(At,Et.setFromMatrixPosition(t.matrixWorld))}(r.isMeshPhongMaterial||r.isMeshLambertMaterial||r.isMeshBasicMaterial||r.isMeshStandardMaterial||r.isShaderMaterial||r.skinning)&&c.setValue(At,"viewMatrix",t.matrixWorldInverse)}if(r.skinning){c.setOptional(At,n,"bindMatrix"),c.setOptional(At,n,"bindMatrixInverse");var p=n.skeleton;if(p){var m=p.bones;if(Rt.floatVertexTextures){if(void 0===p.boneTexture){var v=Math.sqrt(4*m.length);v=Os.nextPowerOfTwo(Math.ceil(v)),v=Math.max(v,4);var g=new Float32Array(v*v*4);g.set(p.boneMatrices);var y=new d(g,v,v,Zo,jo);p.boneMatrices=g,p.boneTexture=y,p.boneTextureSize=v}c.setValue(At,"boneTexture",p.boneTexture),c.setValue(At,"boneTextureSize",p.boneTextureSize)}else c.setOptional(At,p,"boneMatrices")}}return s&&(c.setValue(At,"toneMappingExposure",Q.toneMappingExposure),c.setValue(At,"toneMappingWhitePoint",Q.toneMappingWhitePoint),r.lights&&D(l,u),e&&r.fog&&T(l,e),r.isMeshBasicMaterial?b(l,r):r.isMeshLambertMaterial?(b(l,r),S(l,r)):r.isMeshPhongMaterial?(b(l,r),r.isMeshToonMaterial?L(l,r):A(l,r)):r.isMeshStandardMaterial?(b(l,r),r.isMeshPhysicalMaterial?R(l,r):P(l,r)):r.isMeshDepthMaterial?(b(l,r),C(l,r)):r.isMeshDistanceMaterial?(b(l,r),O(l,r)):r.isMeshNormalMaterial?(b(l,r),I(l,r)):r.isLineBasicMaterial?(w(l,r),r.isLineDashedMaterial&&M(l,r)):r.isPointsMaterial?E(l,r):r.isShadowMaterial&&(l.color.value=r.color,l.opacity.value=r.opacity),void 0!==l.ltcMat&&(l.ltcMat.value=Vs.LTC_MAT_TEXTURE),void 0!==l.ltcMag&&(l.ltcMag.value=Vs.LTC_MAG_TEXTURE),X.upload(At,i.uniformsList,l,Q)),c.setValue(At,"modelViewMatrix",n.modelViewMatrix),c.setValue(At,"normalMatrix",n.normalMatrix),c.setValue(At,"modelMatrix",n.matrixWorld),h}function b(t,e){t.opacity.value=e.opacity,e.color&&(t.diffuse.value=e.color),e.emissive&&t.emissive.value.copy(e.emissive).multiplyScalar(e.emissiveIntensity),e.map&&(t.map.value=e.map),e.alphaMap&&(t.alphaMap.value=e.alphaMap),e.specularMap&&(t.specularMap.value=e.specularMap),e.envMap&&(t.envMap.value=e.envMap,t.flipEnvMap.value=e.envMap&&e.envMap.isCubeTexture?-1:1,t.reflectivity.value=e.reflectivity,t.refractionRatio.value=e.refractionRatio),e.lightMap&&(t.lightMap.value=e.lightMap,t.lightMapIntensity.value=e.lightMapIntensity),e.aoMap&&(t.aoMap.value=e.aoMap,t.aoMapIntensity.value=e.aoMapIntensity);var r;if(e.map?r=e.map:e.specularMap?r=e.specularMap:e.displacementMap?r=e.displacementMap:e.normalMap?r=e.normalMap:e.bumpMap?r=e.bumpMap:e.roughnessMap?r=e.roughnessMap:e.metalnessMap?r=e.metalnessMap:e.alphaMap?r=e.alphaMap:e.emissiveMap&&(r=e.emissiveMap),void 0!==r){r.isWebGLRenderTarget&&(r=r.texture);var n=r.offset,i=r.repeat;t.offsetRepeat.value.set(n.x,n.y,i.x,i.y)}}function w(t,e){t.diffuse.value=e.color,t.opacity.value=e.opacity}function M(t,e){t.dashSize.value=e.dashSize,t.totalSize.value=e.dashSize+e.gapSize,t.scale.value=e.scale}function E(t,e){if(t.diffuse.value=e.color,t.opacity.value=e.opacity,t.size.value=e.size*mt,t.scale.value=.5*pt,t.map.value=e.map,null!==e.map){var r=e.map.offset,n=e.map.repeat;t.offsetRepeat.value.set(r.x,r.y,n.x,n.y)}}function T(t,e){t.fogColor.value=e.color,e.isFog?(t.fogNear.value=e.near,t.fogFar.value=e.far):e.isFogExp2&&(t.fogDensity.value=e.density)}function S(t,e){e.emissiveMap&&(t.emissiveMap.value=e.emissiveMap)}function A(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 L(t,e){A(t,e),e.gradientMap&&(t.gradientMap.value=e.gradientMap)}function P(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 R(t,e){t.clearCoat.value=e.clearCoat,t.clearCoatRoughness.value=e.clearCoatRoughness,P(t,e)}function C(t,e){e.displacementMap&&(t.displacementMap.value=e.displacementMap,t.displacementScale.value=e.displacementScale,t.displacementBias.value=e.displacementBias)}function O(t,e){e.displacementMap&&(t.displacementMap.value=e.displacementMap,t.displacementScale.value=e.displacementScale,t.displacementBias.value=e.displacementBias),t.referencePosition.value.copy(e.referencePosition),t.nearDistance.value=e.nearDistance,t.farDistance.value=e.farDistance}function I(t,e){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 D(t,e){t.ambientLightColor.needsUpdate=e,t.directionalLights.needsUpdate=e,t.pointLights.needsUpdate=e,t.spotLights.needsUpdate=e,t.rectAreaLights.needsUpdate=e,t.hemisphereLights.needsUpdate=e}function N(){var t=dt;return t>=Rt.maxTextures&&console.warn("THREE.WebGLRenderer: Trying to use "+t+" texture units while this GPU supports only "+Rt.maxTextures),dt+=1,t}console.log("THREE.WebGLRenderer",pa),t=t||{};var U=void 0!==t.canvas?t.canvas:document.createElementNS("http://www.w3.org/1999/xhtml","canvas"),F=void 0!==t.context?t.context:null,B=void 0!==t.alpha&&t.alpha,z=void 0===t.depth||t.depth,G=void 0===t.stencil||t.stencil,j=void 0!==t.antialias&&t.antialias,V=void 0===t.premultipliedAlpha||t.premultipliedAlpha,k=void 0!==t.preserveDrawingBuffer&&t.preserveDrawingBuffer,H=[],W=[],q=null,Y=[],Z=[];this.domElement=U,this.context=null,this.autoClear=!0,this.autoClearColor=!0,this.autoClearDepth=!0,this.autoClearStencil=!0,this.sortObjects=!0,this.clippingPlanes=[],this.localClippingEnabled=!1,this.gammaFactor=2,this.gammaInput=!1,this.gammaOutput=!1,this.physicallyCorrectLights=!1,this.toneMapping=po,this.toneMappingExposure=1,this.toneMappingWhitePoint=1,this.maxMorphTargets=8,this.maxMorphNormals=4;var Q=this,$=!1,tt=null,et=null,rt=-1,nt="",it=null,at=null,ot=new o,ct=new o,lt=null,dt=0,ft=U.width,pt=U.height,mt=1,vt=new o(0,0,ft,pt),gt=new o(0,0,ft,pt),yt=!1,xt=new st,_t=new we,bt=!1,wt=!1,Mt=new l,Et=new c,Tt={geometries:0,textures:0},St={frame:0,calls:0,vertices:0,faces:0,points:0};this.info={render:St,memory:Tt,programs:null};var At;try{var Lt={alpha:B,depth:z,stencil:G,antialias:j,premultipliedAlpha:V,preserveDrawingBuffer:k};if(null===(At=F||U.getContext("webgl",Lt)||U.getContext("experimental-webgl",Lt)))throw null!==U.getContext("webgl")?"Error creating WebGL context with your selected attributes.":"Error creating WebGL context.";void 0===At.getShaderPrecisionFormat&&(At.getShaderPrecisionFormat=function(){return{rangeMin:1,rangeMax:1,precision:1}}),U.addEventListener("webglcontextlost",n,!1),U.addEventListener("webglcontextrestored",i,!1)}catch(t){console.error("THREE.WebGLRenderer: "+t)}var Pt,Rt,Ot,It,Dt,Nt,Ut,Ft,Bt,zt,Gt,Vt,kt,Ht,qt,Qt,te,ee;r();var re=new _e(Q);this.vr=re;var ne=new ut(Q,Ft,Rt.maxTextureSize);this.shadowMap=ne,this.getContext=function(){return At},this.getContextAttributes=function(){return At.getContextAttributes()},this.forceContextLoss=function(){var t=Pt.get("WEBGL_lose_context");t&&t.loseContext()},this.forceContextRestore=function(){var t=Pt.get("WEBGL_lose_context");t&&t.restoreContext()},this.getPixelRatio=function(){return mt},this.setPixelRatio=function(t){void 0!==t&&(mt=t,this.setSize(ft,pt,!1))},this.getSize=function(){return{width:ft,height:pt}},this.setSize=function(t,e,r){var n=re.getDevice();if(n&&n.isPresenting)return void console.warn("THREE.WebGLRenderer: Can't change size while VR device is presenting.");ft=t,pt=e,U.width=t*mt,U.height=e*mt,!1!==r&&(U.style.width=t+"px",U.style.height=e+"px"),this.setViewport(0,0,t,e)},this.getDrawingBufferSize=function(){return{width:ft*mt,height:pt*mt}},this.setDrawingBufferSize=function(t,e,r){ft=t,pt=e,mt=r,U.width=t*r,U.height=e*r,this.setViewport(0,0,t,e)},this.setViewport=function(t,e,r,n){vt.set(t,pt-e-n,r,n),Ot.viewport(ot.copy(vt).multiplyScalar(mt))},this.setScissor=function(t,e,r,n){gt.set(t,pt-e-n,r,n),Ot.scissor(ct.copy(gt).multiplyScalar(mt))},this.setScissorTest=function(t){Ot.setScissorTest(yt=t)},this.getClearColor=Vt.getClearColor,this.setClearColor=Vt.setClearColor,this.getClearAlpha=Vt.getClearAlpha,this.setClearAlpha=Vt.setClearAlpha,this.clear=function(t,e,r){var n=0;(void 0===t||t)&&(n|=At.COLOR_BUFFER_BIT),(void 0===e||e)&&(n|=At.DEPTH_BUFFER_BIT),(void 0===r||r)&&(n|=At.STENCIL_BUFFER_BIT),At.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.dispose=function(){U.removeEventListener("webglcontextlost",n,!1),U.removeEventListener("webglcontextrestored",i,!1),Gt.dispose(),re.dispose()},this.renderBufferImmediate=function(t,e,r){Ot.initAttributes();var n=It.get(t);t.hasPositions&&!n.position&&(n.position=At.createBuffer()),t.hasNormals&&!n.normal&&(n.normal=At.createBuffer()),t.hasUvs&&!n.uv&&(n.uv=At.createBuffer()),t.hasColors&&!n.color&&(n.color=At.createBuffer());var i=e.getAttributes();if(t.hasPositions&&(At.bindBuffer(At.ARRAY_BUFFER,n.position),At.bufferData(At.ARRAY_BUFFER,t.positionArray,At.DYNAMIC_DRAW),Ot.enableAttribute(i.position),At.vertexAttribPointer(i.position,3,At.FLOAT,!1,0,0)),t.hasNormals){if(At.bindBuffer(At.ARRAY_BUFFER,n.normal),!r.isMeshPhongMaterial&&!r.isMeshStandardMaterial&&!r.isMeshNormalMaterial&&!0===r.flatShading)for(var a=0,o=3*t.count;a<o;a+=9){var s=t.normalArray,u=(s[a+0]+s[a+3]+s[a+6])/3,h=(s[a+1]+s[a+4]+s[a+7])/3,c=(s[a+2]+s[a+5]+s[a+8])/3;s[a+0]=u,s[a+1]=h,s[a+2]=c,s[a+3]=u,s[a+4]=h,s[a+5]=c,s[a+6]=u,s[a+7]=h,s[a+8]=c}At.bufferData(At.ARRAY_BUFFER,t.normalArray,At.DYNAMIC_DRAW),Ot.enableAttribute(i.normal),At.vertexAttribPointer(i.normal,3,At.FLOAT,!1,0,0)}t.hasUvs&&r.map&&(At.bindBuffer(At.ARRAY_BUFFER,n.uv),At.bufferData(At.ARRAY_BUFFER,t.uvArray,At.DYNAMIC_DRAW),Ot.enableAttribute(i.uv),At.vertexAttribPointer(i.uv,2,At.FLOAT,!1,0,0)),t.hasColors&&r.vertexColors!==Ra&&(At.bindBuffer(At.ARRAY_BUFFER,n.color),At.bufferData(At.ARRAY_BUFFER,t.colorArray,At.DYNAMIC_DRAW),Ot.enableAttribute(i.color),At.vertexAttribPointer(i.color,3,At.FLOAT,!1,0,0)),Ot.disableUnusedAttributes(),At.drawArrays(At.TRIANGLES,0,t.count),t.count=0},this.renderBufferDirect=function(t,r,n,i,a,o){Ot.setMaterial(i);var s=_(t,r,i,a),u=n.id+"_"+s.id+"_"+(!0===i.wireframe),h=!1;u!==nt&&(nt=u,h=!0),a.morphTargetInfluences&&(kt.update(a,n,i,s),h=!0);var c=n.index,l=n.attributes.position,d=1;!0===i.wireframe&&(c=Ut.getWireframeAttribute(n),d=2);var p,m=Ht;null!==c&&(p=Nt.get(c),m=qt,m.setIndex(p)),h&&(f(i,s,n),null!==c&&At.bindBuffer(At.ELEMENT_ARRAY_BUFFER,p.buffer));var v=0;null!==c?v=c.count:void 0!==l&&(v=l.count);var g=n.drawRange.start*d,y=n.drawRange.count*d,x=null!==o?o.start*d:0,b=null!==o?o.count*d:1/0,w=Math.max(g,x),M=Math.min(v,g+y,x+b)-1,E=Math.max(0,M-w+1);if(0!==E){if(a.isMesh)if(!0===i.wireframe)Ot.setLineWidth(i.wireframeLinewidth*e()),m.setMode(At.LINES);else switch(a.drawMode){case xs:m.setMode(At.TRIANGLES);break;case _s:m.setMode(At.TRIANGLE_STRIP);break;case bs:m.setMode(At.TRIANGLE_FAN)}else if(a.isLine){var T=i.linewidth;void 0===T&&(T=1),Ot.setLineWidth(T*e()),a.isLineSegments?m.setMode(At.LINES):a.isLineLoop?m.setMode(At.LINE_LOOP):m.setMode(At.LINE_STRIP)}else 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THREE.Camera.");if(!$){nt="",rt=-1,it=null,!0===t.autoUpdate&&t.updateMatrixWorld(),null===e.parent&&e.updateMatrixWorld(),re.enabled&&(e=re.getCamera(e)),Mt.multiplyMatrices(e.projectionMatrix,e.matrixWorldInverse),xt.setFromMatrix(Mt),H.length=0,W.length=0,Y.length=0,Z.length=0,wt=this.localClippingEnabled,bt=_t.init(this.clippingPlanes,wt,e),q=Gt.get(t,e),q.init(),v(t,e,Q.sortObjects),!0===Q.sortObjects&&q.sort(),bt&&_t.beginShadows(),ne.render(W,t,e),Bt.setup(H,W,e),bt&&_t.endShadows(),St.frame++,St.calls=0,St.vertices=0,St.faces=0,St.points=0,void 0===r&&(r=null),this.setRenderTarget(r),Vt.render(q,t,e,n);var i=q.opaque,a=q.transparent;if(t.overrideMaterial){var o=t.overrideMaterial;i.length&&g(i,t,e,o),a.length&&g(a,t,e,o)}else i.length&&g(i,t,e),a.length&&g(a,t,e);te.render(Y,t,e),Qt.render(Z,t,e,ot),r&&Dt.updateRenderTargetMipmap(r),Ot.buffers.depth.setTest(!0),Ot.buffers.depth.setMask(!0),Ot.buffers.color.setMask(!0),Ot.setPolygonOffset(!1),re.enabled&&re.submitFrame()}},this.setFaceCulling=function(t,e){Ot.setCullFace(t),Ot.setFlipSided(e===_a)},this.allocTextureUnit=N,this.setTexture2D=function(){var t=!1;return function(e,r){e&&e.isWebGLRenderTarget&&(t||(console.warn("THREE.WebGLRenderer.setTexture2D: don't use render targets as textures. 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T=(n+1)*(u-1)+(s-1),S=(n+1)*u+(s-1),A=(n+1)*u+s,L=(n+1)*(u-1)+s;h.push(T,S,L),h.push(S,A,L)}this.setIndex(h),this.addAttribute("position",new At(l,3)),this.addAttribute("normal",new At(d,3)),this.addAttribute("uv",new At(f,2))}function ur(t,e,r,n,i){yt.call(this),this.type="TorusGeometry",this.parameters={radius:t,tube:e,radialSegments:r,tubularSegments:n,arc:i},this.fromBufferGeometry(new hr(t,e,r,n,i)),this.mergeVertices()}function hr(t,e,r,n,i){Ct.call(this),this.type="TorusBufferGeometry",this.parameters={radius:t,tube:e,radialSegments:r,tubularSegments:n,arc:i},t=t||100,e=e||40,r=Math.floor(r)||8,n=Math.floor(n)||6,i=i||2*Math.PI;var a,o,s=[],u=[],h=[],l=[],d=new c,f=new c,p=new c;for(a=0;a<=r;a++)for(o=0;o<=n;o++){var m=o/n*i,v=a/r*Math.PI*2;f.x=(t+e*Math.cos(v))*Math.cos(m),f.y=(t+e*Math.cos(v))*Math.sin(m),f.z=e*Math.sin(v),u.push(f.x,f.y,f.z),d.x=t*Math.cos(m),d.y=t*Math.sin(m),p.subVectors(f,d).normalize(),h.push(p.x,p.y,p.z),l.push(o/n),l.push(a/r)}for(a=1;a<=r;a++)for(o=1;o<=n;o++){var g=(n+1)*a+o-1,y=(n+1)*(a-1)+o-1,x=(n+1)*(a-1)+o,_=(n+1)*a+o;s.push(g,y,_),s.push(y,x,_)}this.setIndex(s),this.addAttribute("position",new At(u,3)),this.addAttribute("normal",new At(h,3)),this.addAttribute("uv",new At(l,2))}function cr(t,e){yt.call(this),this.type="ExtrudeGeometry",this.parameters={shapes:t,options:e},this.fromBufferGeometry(new lr(t,e)),this.mergeVertices()}function lr(t,e){void 0!==t&&(Ct.call(this),this.type="ExtrudeBufferGeometry",t=Array.isArray(t)?t:[t],this.addShapeList(t,e),this.computeVertexNormals())}function dr(t,e){yt.call(this),this.type="TextGeometry",this.parameters={text:t,parameters:e},this.fromBufferGeometry(new fr(t,e)),this.mergeVertices()}function fr(t,e){e=e||{};var 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xr(t,e,r,n){Ct.call(this),this.type="LatheBufferGeometry",this.parameters={points:t,segments:e,phiStart:r,phiLength:n},e=Math.floor(e)||12,r=r||0,n=n||2*Math.PI,n=Os.clamp(n,0,2*Math.PI);var a,o,s,u=[],h=[],l=[],d=1/e,f=new c,p=new i;for(o=0;o<=e;o++){var m=r+o*d*n,v=Math.sin(m),g=Math.cos(m);for(s=0;s<=t.length-1;s++)f.x=t[s].x*v,f.y=t[s].y,f.z=t[s].x*g,h.push(f.x,f.y,f.z),p.x=o/e,p.y=s/(t.length-1),l.push(p.x,p.y)}for(o=0;o<e;o++)for(s=0;s<t.length-1;s++){a=s+o*t.length;var y=a,x=a+t.length,_=a+t.length+1,b=a+1;u.push(y,x,b),u.push(x,_,b)}if(this.setIndex(u),this.addAttribute("position",new At(h,3)),this.addAttribute("uv",new At(l,2)),this.computeVertexNormals(),n===2*Math.PI){var w=this.attributes.normal.array,M=new c,E=new c,T=new c;for(a=e*t.length*3,o=0,s=0;o<t.length;o++,s+=3)M.x=w[s+0],M.y=w[s+1],M.z=w[s+2],E.x=w[a+s+0],E.y=w[a+s+1],E.z=w[a+s+2],T.addVectors(M,E).normalize(),w[s+0]=w[a+s+0]=T.x,w[s+1]=w[a+s+1]=T.y,w[s+2]=w[a+s+2]=T.z}}function 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2:this.z=e;break;case 3:this.w=e;break;default:throw new 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 new 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 this.x*=t,this.y*=t,this.z*=t,this.w*=t,this},applyMatrix4:function(t){var e=this.x,r=this.y,n=this.z,i=this.w,a=t.elements;return this.x=a[0]*e+a[4]*r+a[8]*n+a[12]*i,this.y=a[1]*e+a[5]*r+a[9]*n+a[13]*i,this.z=a[2]*e+a[6]*r+a[10]*n+a[14]*i,this.w=a[3]*e+a[7]*r+a[11]*n+a[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 e<1e-4?(this.x=1,this.y=0,this.z=0):(this.x=t.x/e,this.y=t.y/e,this.z=t.z/e),this},setAxisAngleFromRotationMatrix:function(t){var e,r,n,i,a=t.elements,o=a[0],s=a[4],u=a[8],h=a[1],c=a[5],l=a[9],d=a[2],f=a[6],p=a[10];if(Math.abs(s-h)<.01&&Math.abs(u-d)<.01&&Math.abs(l-f)<.01){if(Math.abs(s+h)<.1&&Math.abs(u+d)<.1&&Math.abs(l+f)<.1&&Math.abs(o+c+p-3)<.1)return this.set(1,0,0,0),this;e=Math.PI;var m=(o+1)/2,v=(c+1)/2,g=(p+1)/2,y=(s+h)/4,x=(u+d)/4,_=(l+f)/4;return m>v&&m>g?m<.01?(r=0,n=.707106781,i=.707106781):(r=Math.sqrt(m),n=y/r,i=x/r):v>g?v<.01?(r=.707106781,n=0,i=.707106781):(n=Math.sqrt(v),r=y/n,i=_/n):g<.01?(r=.707106781,n=.707106781,i=0):(i=Math.sqrt(g),r=x/i,n=_/i),this.set(r,n,i,e),this}var b=Math.sqrt((f-l)*(f-l)+(u-d)*(u-d)+(h-s)*(h-s));return Math.abs(b)<.001&&(b=1),this.x=(f-l)/b,this.y=(u-d)/b,this.z=(h-s)/b,this.w=Math.acos((o+c+p-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 o,e=new o),t.set(r,r,r,r),e.set(n,n,n,n),this.clamp(t,e)}}(),clampLength:function(t,e){var r=this.length();return this.divideScalar(r||1).multiplyScalar(Math.max(t,Math.min(e,r)))},floor:function(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this.z=Math.floor(this.z),this.w=Math.floor(this.w),this},ceil:function(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this.z=Math.ceil(this.z),this.w=Math.ceil(this.w),this},round:function(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this.z=Math.round(this.z),this.w=Math.round(this.w),this},roundToZero:function(){return this.x=this.x<0?Math.ceil(this.x):Math.floor(this.x),this.y=this.y<0?Math.ceil(this.y):Math.floor(this.y),this.z=this.z<0?Math.ceil(this.z):Math.floor(this.z),this.w=this.w<0?Math.ceil(this.w):Math.floor(this.w),this},negate:function(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this.w=-this.w,this},dot:function(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()||1)},setLength:function(t){return this.normalize().multiplyScalar(t)},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},fromBufferAttribute:function(t,e,r){return void 0!==r&&console.warn("THREE.Vector4: offset has been removed from .fromBufferAttribute()."),this.x=t.getX(e),this.y=t.getY(e),this.z=t.getZ(e),this.w=t.getW(e),this}}),Object.assign(s.prototype,n.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"})}}),u.prototype=Object.create(s.prototype),u.prototype.constructor=u,u.prototype.isWebGLRenderTargetCube=!0,Object.assign(h,{slerp:function(t,e,r,n){return r.copy(t).slerp(e,n)},slerpFlat:function(t,e,r,n,i,a,o){var s=r[n+0],u=r[n+1],h=r[n+2],c=r[n+3],l=i[a+0],d=i[a+1],f=i[a+2],p=i[a+3];if(c!==p||s!==l||u!==d||h!==f){var m=1-o,v=s*l+u*d+h*f+c*p,g=v>=0?1:-1,y=1-v*v;if(y>Number.EPSILON){var x=Math.sqrt(y),_=Math.atan2(x,v*g);m=Math.sin(m*_)/x,o=Math.sin(o*_)/x}var b=o*g;if(s=s*m+l*b,u=u*m+d*b,h=h*m+f*b,c=c*m+p*b,m===1-o){var w=1/Math.sqrt(s*s+u*u+h*h+c*c);s*=w,u*=w,h*=w,c*=w}}t[e]=s,t[e+1]=u,t[e+2]=h,t[e+3]=c}}),Object.defineProperties(h.prototype,{x:{get:function(){return this._x},set:function(t){this._x=t,this.onChangeCallback()}},y:{get:function(){return this._y},set:function(t){this._y=t,this.onChangeCallback()}},z:{get:function(){return this._z},set:function(t){this._z=t,this.onChangeCallback()}},w:{get:function(){return this._w},set:function(t){this._w=t,this.onChangeCallback()}}}),Object.assign(h.prototype,{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(!t||!t.isEuler)throw new Error("THREE.Quaternion: .setFromEuler() now expects an Euler rotation rather than a Vector3 and order.");var r=t._x,n=t._y,i=t._z,a=t.order,o=Math.cos,s=Math.sin,u=o(r/2),h=o(n/2),c=o(i/2),l=s(r/2),d=s(n/2),f=s(i/2);return"XYZ"===a?(this._x=l*h*c+u*d*f,this._y=u*d*c-l*h*f,this._z=u*h*f+l*d*c,this._w=u*h*c-l*d*f):"YXZ"===a?(this._x=l*h*c+u*d*f,this._y=u*d*c-l*h*f,this._z=u*h*f-l*d*c,this._w=u*h*c+l*d*f):"ZXY"===a?(this._x=l*h*c-u*d*f,this._y=u*d*c+l*h*f,this._z=u*h*f+l*d*c,this._w=u*h*c-l*d*f):"ZYX"===a?(this._x=l*h*c-u*d*f,this._y=u*d*c+l*h*f,this._z=u*h*f-l*d*c,this._w=u*h*c+l*d*f):"YZX"===a?(this._x=l*h*c+u*d*f,this._y=u*d*c+l*h*f,this._z=u*h*f-l*d*c,this._w=u*h*c-l*d*f):"XZY"===a&&(this._x=l*h*c-u*d*f,this._y=u*d*c-l*h*f,this._z=u*h*f+l*d*c,this._w=u*h*c+l*d*f),!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,r=t.elements,n=r[0],i=r[4],a=r[8],o=r[1],s=r[5],u=r[9],h=r[2],c=r[6],l=r[10],d=n+s+l;return d>0?(e=.5/Math.sqrt(d+1),this._w=.25/e,this._x=(c-u)*e,this._y=(a-h)*e,this._z=(o-i)*e):n>s&&n>l?(e=2*Math.sqrt(1+n-s-l),this._w=(c-u)/e,this._x=.25*e,this._y=(i+o)/e,this._z=(a+h)/e):s>l?(e=2*Math.sqrt(1+s-n-l),this._w=(a-h)/e,this._x=(i+o)/e,this._y=.25*e,this._z=(u+c)/e):(e=2*Math.sqrt(1+l-n-s),this._w=(o-i)/e,this._x=(a+h)/e,this._y=(u+c)/e,this._z=.25*e),this.onChangeCallback(),this},setFromUnitVectors:function(){var t,e=new c;return function(r,n){return void 0===e&&(e=new c),t=r.dot(n)+1,t<1e-6?(t=0,Math.abs(r.x)>Math.abs(r.z)?e.set(-r.y,r.x,0):e.set(0,-r.z,r.y)):e.crossVectors(r,n),this._x=e.x,this._y=e.y,this._z=e.z,this._w=t,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._x=0,this._y=0,this._z=0,this._w=1):(t=1/t,this._x=this._x*t,this._y=this._y*t,this._z=this._z*t,this._w=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,a=t._w,o=e._x,s=e._y,u=e._z,h=e._w;return this._x=r*h+a*o+n*u-i*s,this._y=n*h+a*s+i*o-r*u,this._z=i*h+a*u+r*s-n*o,this._w=a*h-r*o-n*s-i*u,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,a=this._w,o=a*t._w+r*t._x+n*t._y+i*t._z;if(o<0?(this._w=-t._w,this._x=-t._x,this._y=-t._y,this._z=-t._z,o=-o):this.copy(t),o>=1)return this._w=a,this._x=r,this._y=n,this._z=i,this;var s=Math.sqrt(1-o*o);if(Math.abs(s)<.001)return this._w=.5*(a+this._w),this._x=.5*(r+this._x),this._y=.5*(n+this._y),this._z=.5*(i+this._z),this;var u=Math.atan2(s,o),h=Math.sin((1-e)*u)/s,c=Math.sin(e*u)/s;return this._w=a*h+this._w*c,this._x=r*h+this._x*c,this._y=n*h+this._y*c,this._z=i*h+this._z*c,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(c.prototype,{isVector3:!0,set:function(t,e,r){return this.x=t,this.y=e,this.z=r,this},setScalar:function(t){return this.x=t,this.y=t,this.z=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 new 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 new 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 this.x*=t,this.y*=t,this.z*=t,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=new h;return function(e){return e&&e.isEuler||console.error("THREE.Vector3: .applyEuler() now expects an Euler rotation rather than a Vector3 and order."),this.applyQuaternion(t.setFromEuler(e))}}(),applyAxisAngle:function(){var t=new h;return function(e,r){return this.applyQuaternion(t.setFromAxisAngle(e,r))}}(),applyMatrix3:function(t){var e=this.x,r=this.y,n=this.z,i=t.elements;return this.x=i[0]*e+i[3]*r+i[6]*n,this.y=i[1]*e+i[4]*r+i[7]*n,this.z=i[2]*e+i[5]*r+i[8]*n,this},applyMatrix4:function(t){var e=this.x,r=this.y,n=this.z,i=t.elements,a=1/(i[3]*e+i[7]*r+i[11]*n+i[15]);return this.x=(i[0]*e+i[4]*r+i[8]*n+i[12])*a,this.y=(i[1]*e+i[5]*r+i[9]*n+i[13])*a,this.z=(i[2]*e+i[6]*r+i[10]*n+i[14])*a,this},applyQuaternion:function(t){var e=this.x,r=this.y,n=this.z,i=t.x,a=t.y,o=t.z,s=t.w,u=s*e+a*n-o*r,h=s*r+o*e-i*n,c=s*n+i*r-a*e,l=-i*e-a*r-o*n;return this.x=u*s+l*-i+h*-o-c*-a,this.y=h*s+l*-a+c*-i-u*-o,this.z=c*s+l*-o+u*-a-h*-i,this},project:function(){var t=new l;return function(e){return t.multiplyMatrices(e.projectionMatrix,t.getInverse(e.matrixWorld)),this.applyMatrix4(t)}}(),unproject:function(){var t=new l;return function(e){return t.multiplyMatrices(e.matrixWorld,t.getInverse(e.projectionMatrix)),this.applyMatrix4(t)}}(),transformDirection:function(t){var e=this.x,r=this.y,n=this.z,i=t.elements;return this.x=i[0]*e+i[4]*r+i[8]*n,this.y=i[1]*e+i[5]*r+i[9]*n,this.z=i[2]*e+i[6]*r+i[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=new c,e=new c;return function(r,n){return t.set(r,r,r),e.set(n,n,n),this.clamp(t,e)}}(),clampLength:function(t,e){var r=this.length();return this.divideScalar(r||1).multiplyScalar(Math.max(t,Math.min(e,r)))},floor:function(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this.z=Math.floor(this.z),this},ceil:function(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this.z=Math.ceil(this.z),this},round:function(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this.z=Math.round(this.z),this},roundToZero:function(){return this.x=this.x<0?Math.ceil(this.x):Math.floor(this.x),this.y=this.y<0?Math.ceil(this.y):Math.floor(this.y),this.z=this.z<0?Math.ceil(this.z):Math.floor(this.z),this},negate:function(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this},dot:function(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()||1)},setLength:function(t){return this.normalize().multiplyScalar(t)},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,a=e.x,o=e.y,s=e.z;return this.x=n*s-i*o,this.y=i*a-r*s,this.z=r*o-n*a,this},projectOnVector:function(t){var e=t.dot(this)/t.lengthSq();return this.copy(t).multiplyScalar(e)},projectOnPlane:function(){var t=new c;return function(e){return t.copy(this).projectOnVector(e),this.sub(t)}}(),reflect:function(){var t=new c;return function(e){return this.sub(t.copy(e).multiplyScalar(2*this.dot(e)))}}(),angleTo:function(t){var e=this.dot(t)/Math.sqrt(this.lengthSq()*t.lengthSq());return Math.acos(Os.clamp(e,-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,n=this.z-t.z;return e*e+r*r+n*n},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){var e=t.elements;return this.x=e[12],this.y=e[13],this.z=e[14],this},setFromMatrixScale:function(t){var e=this.setFromMatrixColumn(t,0).length(),r=this.setFromMatrixColumn(t,1).length(),n=this.setFromMatrixColumn(t,2).length();return this.x=e,this.y=r,this.z=n,this},setFromMatrixColumn:function(t,e){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},fromBufferAttribute:function(t,e,r){return void 0!==r&&console.warn("THREE.Vector3: offset has been removed from .fromBufferAttribute()."),this.x=t.getX(e),this.y=t.getY(e),this.z=t.getZ(e),this}}),Object.assign(l.prototype,{isMatrix4:!0,set:function(t,e,r,n,i,a,o,s,u,h,c,l,d,f,p,m){var v=this.elements;return v[0]=t,v[4]=e,v[8]=r,v[12]=n,v[1]=i,v[5]=a,v[9]=o,v[13]=s,v[2]=u,v[6]=h,v[10]=c,v[14]=l,v[3]=d,v[7]=f,v[11]=p,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 l).fromArray(this.elements)},copy:function(t){var e=this.elements,r=t.elements;return e[0]=r[0],e[1]=r[1],e[2]=r[2],e[3]=r[3],e[4]=r[4],e[5]=r[5],e[6]=r[6],e[7]=r[7],e[8]=r[8],e[9]=r[9],e[10]=r[10],e[11]=r[11],e[12]=r[12],e[13]=r[13],e[14]=r[14],e[15]=r[15],this},copyPosition:function(t){var e=this.elements,r=t.elements;return e[12]=r[12],e[13]=r[13],e[14]=r[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=new c;return function(e){var r=this.elements,n=e.elements,i=1/t.setFromMatrixColumn(e,0).length(),a=1/t.setFromMatrixColumn(e,1).length(),o=1/t.setFromMatrixColumn(e,2).length();return r[0]=n[0]*i,r[1]=n[1]*i,r[2]=n[2]*i,r[4]=n[4]*a,r[5]=n[5]*a,r[6]=n[6]*a,r[8]=n[8]*o,r[9]=n[9]*o,r[10]=n[10]*o,this}}(),makeRotationFromEuler:function(t){t&&t.isEuler||console.error("THREE.Matrix4: .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,a=Math.cos(r),o=Math.sin(r),s=Math.cos(n),u=Math.sin(n),h=Math.cos(i),c=Math.sin(i);if("XYZ"===t.order){var l=a*h,d=a*c,f=o*h,p=o*c;e[0]=s*h,e[4]=-s*c,e[8]=u,e[1]=d+f*u,e[5]=l-p*u,e[9]=-o*s,e[2]=p-l*u,e[6]=f+d*u,e[10]=a*s}else if("YXZ"===t.order){var m=s*h,v=s*c,g=u*h,y=u*c;e[0]=m+y*o,e[4]=g*o-v,e[8]=a*u,e[1]=a*c,e[5]=a*h,e[9]=-o,e[2]=v*o-g,e[6]=y+m*o,e[10]=a*s}else if("ZXY"===t.order){var m=s*h,v=s*c,g=u*h,y=u*c;e[0]=m-y*o,e[4]=-a*c,e[8]=g+v*o,e[1]=v+g*o,e[5]=a*h,e[9]=y-m*o,e[2]=-a*u,e[6]=o,e[10]=a*s}else if("ZYX"===t.order){var l=a*h,d=a*c,f=o*h,p=o*c;e[0]=s*h,e[4]=f*u-d,e[8]=l*u+p,e[1]=s*c,e[5]=p*u+l,e[9]=d*u-f,e[2]=-u,e[6]=o*s,e[10]=a*s}else if("YZX"===t.order){var x=a*s,_=a*u,b=o*s,w=o*u;e[0]=s*h,e[4]=w-x*c,e[8]=b*c+_,e[1]=c,e[5]=a*h,e[9]=-o*h,e[2]=-u*h,e[6]=_*c+b,e[10]=x-w*c}else if("XZY"===t.order){var x=a*s,_=a*u,b=o*s,w=o*u;e[0]=s*h,e[4]=-c,e[8]=u*h,e[1]=x*c+w,e[5]=a*h,e[9]=_*c-b,e[2]=b*c-_,e[6]=o*h,e[10]=w*c+x}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,a=t._w,o=r+r,s=n+n,u=i+i,h=r*o,c=r*s,l=r*u,d=n*s,f=n*u,p=i*u,m=a*o,v=a*s,g=a*u;return e[0]=1-(d+p),e[4]=c-g,e[8]=l+v,e[1]=c+g,e[5]=1-(h+p),e[9]=f-m,e[2]=l-v,e[6]=f+m,e[10]=1-(h+d),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=new c,e=new c,r=new c;return function(n,i,a){var o=this.elements;return r.subVectors(n,i),0===r.lengthSq()&&(r.z=1),r.normalize(),t.crossVectors(a,r),0===t.lengthSq()&&(1===Math.abs(a.z)?r.x+=1e-4:r.z+=1e-4,r.normalize(),t.crossVectors(a,r)),t.normalize(),e.crossVectors(r,t),o[0]=t.x,o[4]=e.x,o[8]=r.x,o[1]=t.y,o[5]=e.y,o[9]=r.y,o[2]=t.z,o[6]=e.z,o[10]=r.z,this}}(),multiply:function(t,e){return void 0!==e?(console.warn("THREE.Matrix4: .multiply() now only accepts one argument. 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o=e[i],s=r[o.id];!1!==s.needsUpdate&&o.setValue(t,s.value,n)}},X.seqWithValue=function(t,e){for(var r=[],n=0,i=t.length;n!==i;++n){var a=t[n];a.id in e&&r.push(a)}return r};var 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t&&t.isColor?this.copy(t):"number"==typeof t?this.setHex(t):"string"==typeof t&&this.setStyle(t),this},setScalar:function(t){return this.r=t,this.g=t,this.b=t,this},setHex:function(t){return t=Math.floor(t),this.r=(t>>16&255)/255,this.g=(t>>8&255)/255,this.b=(255&t)/255,this},setRGB:function(t,e,r){return this.r=t,this.g=e,this.b=r,this},setHSL:function(){function t(t,e,r){return r<0&&(r+=1),r>1&&(r-=1),r<1/6?t+6*(e-t)*r:r<.5?e:r<2/3?t+6*(e-t)*(2/3-r):t}return function(e,r,n){if(e=Os.euclideanModulo(e,1),r=Os.clamp(r,0,1),n=Os.clamp(n,0,1),0===r)this.r=this.g=this.b=n;else{var i=n<=.5?n*(1+r):n+r-n*r,a=2*n-i;this.r=t(a,i,e+1/3),this.g=t(a,i,e),this.b=t(a,i,e-1/3)}return this}}(),setStyle:function(t){function e(e){void 0!==e&&parseFloat(e)<1&&console.warn("THREE.Color: Alpha component of "+t+" will be ignored.")}var r;if(r=/^((?:rgb|hsl)a?)\(\s*([^\)]*)\)/.exec(t)){var 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o(0,0,1,1)},alphaMap:{value:null}},specularmap:{specularMap:{value:null}},envmap:{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 i(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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o(0,0,1,1)}}},ks={merge:function(t){for(var e={},r=0;r<t.length;r++){var n=this.clone(t[r]);for(var i in n)e[i]=n[i]}return e},clone:function(t){var e={};for(var r in t){e[r]={};for(var n in t[r]){var i=t[r][n];i&&(i.isColor||i.isMatrix3||i.isMatrix4||i.isVector2||i.isVector3||i.isVector4||i.isTexture)?e[r][n]=i.clone():Array.isArray(i)?e[r][n]=i.slice():e[r][n]=i}}return e}},Hs={alphamap_fragment:"#ifdef USE_ALPHAMAP\n\tdiffuseColor.a *= texture2D( alphaMap, vUv ).g;\n#endif\n",alphamap_pars_fragment:"#ifdef USE_ALPHAMAP\n\tuniform sampler2D alphaMap;\n#endif\n",alphatest_fragment:"#ifdef ALPHATEST\n\tif ( diffuseColor.a < ALPHATEST ) discard;\n#endif\n",aomap_fragment:"#ifdef USE_AOMAP\n\tfloat ambientOcclusion = ( texture2D( aoMap, vUv2 ).r - 1.0 ) * aoMapIntensity + 1.0;\n\treflectedLight.indirectDiffuse *= ambientOcclusion;\n\t#if defined( USE_ENVMAP ) && defined( PHYSICAL )\n\t\tfloat dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );\n\t\treflectedLight.indirectSpecular *= computeSpecularOcclusion( dotNV, ambientOcclusion, material.specularRoughness );\n\t#endif\n#endif\n",aomap_pars_fragment:"#ifdef USE_AOMAP\n\tuniform sampler2D aoMap;\n\tuniform float aoMapIntensity;\n#endif",begin_vertex:"\nvec3 transformed = vec3( position );\n",beginnormal_vertex:"\nvec3 objectNormal = vec3( normal );\n",bsdfs:"float punctualLightIntensityToIrradianceFactor( const in float lightDistance, const in float cutoffDistance, const in float decayExponent ) {\n\tif( decayExponent > 0.0 ) {\n#if defined ( PHYSICALLY_CORRECT_LIGHTS )\n\t\tfloat distanceFalloff = 1.0 / max( pow( lightDistance, decayExponent ), 0.01 );\n\t\tfloat maxDistanceCutoffFactor = pow2( saturate( 1.0 - pow4( lightDistance / cutoffDistance ) ) );\n\t\treturn distanceFalloff * maxDistanceCutoffFactor;\n#else\n\t\treturn pow( saturate( -lightDistance / cutoffDistance + 1.0 ), decayExponent );\n#endif\n\t}\n\treturn 1.0;\n}\nvec3 BRDF_Diffuse_Lambert( const in vec3 diffuseColor ) {\n\treturn RECIPROCAL_PI * diffuseColor;\n}\nvec3 F_Schlick( const in vec3 specularColor, const in float dotLH ) {\n\tfloat fresnel = exp2( ( -5.55473 * dotLH - 6.98316 ) * dotLH );\n\treturn ( 1.0 - specularColor ) * fresnel + specularColor;\n}\nfloat G_GGX_Smith( const in float alpha, const in float dotNL, const in float dotNV ) {\n\tfloat a2 = pow2( alpha );\n\tfloat gl = dotNL + sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNL ) );\n\tfloat gv = dotNV + sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNV ) );\n\treturn 1.0 / ( gl * gv );\n}\nfloat G_GGX_SmithCorrelated( const in float alpha, const in float dotNL, const in float dotNV ) {\n\tfloat a2 = pow2( alpha );\n\tfloat gv = dotNL * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNV ) );\n\tfloat gl = dotNV * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNL ) );\n\treturn 0.5 / max( gv + gl, EPSILON );\n}\nfloat D_GGX( const in float alpha, const in float dotNH ) {\n\tfloat a2 = pow2( alpha );\n\tfloat denom = pow2( dotNH ) * ( a2 - 1.0 ) + 1.0;\n\treturn RECIPROCAL_PI * a2 / pow2( denom );\n}\nvec3 BRDF_Specular_GGX( const in IncidentLight incidentLight, const in GeometricContext geometry, const in vec3 specularColor, const in float roughness ) {\n\tfloat alpha = pow2( roughness );\n\tvec3 halfDir = normalize( incidentLight.direction + geometry.viewDir );\n\tfloat dotNL = saturate( dot( geometry.normal, incidentLight.direction ) );\n\tfloat dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );\n\tfloat dotNH = saturate( dot( geometry.normal, halfDir ) );\n\tfloat dotLH = saturate( dot( incidentLight.direction, halfDir ) );\n\tvec3 F = F_Schlick( specularColor, dotLH );\n\tfloat G = G_GGX_SmithCorrelated( alpha, dotNL, dotNV );\n\tfloat D = D_GGX( alpha, dotNH );\n\treturn F * ( G * D );\n}\nvec2 LTC_Uv( const in vec3 N, const in vec3 V, const in float roughness ) {\n\tconst float LUT_SIZE  = 64.0;\n\tconst float LUT_SCALE = ( LUT_SIZE - 1.0 ) / LUT_SIZE;\n\tconst float LUT_BIAS  = 0.5 / LUT_SIZE;\n\tfloat 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}\nfloat LTC_ClippedSphereFormFactor( const in vec3 f ) {\n\tfloat l = length( f );\n\treturn max( ( l * l + f.z ) / ( l + 1.0 ), 0.0 );\n}\nvec3 LTC_EdgeVectorFormFactor( const in vec3 v1, const in vec3 v2 ) {\n\tfloat x = dot( v1, v2 );\n\tfloat y = abs( x );\n\tfloat a = 0.86267 + (0.49788 + 0.01436 * y ) * y;\n\tfloat b = 3.45068 + (4.18814 + y) * y;\n\tfloat v = a / b;\n\tfloat theta_sintheta = (x > 0.0) ? v : 0.5 * inversesqrt( 1.0 - x * x ) - v;\n\treturn cross( v1, v2 ) * theta_sintheta;\n}\nvec3 LTC_Evaluate( const in vec3 N, const in vec3 V, const in vec3 P, const in mat3 mInv, const in vec3 rectCoords[ 4 ] ) {\n\tvec3 v1 = rectCoords[ 1 ] - rectCoords[ 0 ];\n\tvec3 v2 = rectCoords[ 3 ] - rectCoords[ 0 ];\n\tvec3 lightNormal = cross( v1, v2 );\n\tif( dot( lightNormal, P - rectCoords[ 0 ] ) < 0.0 ) return vec3( 0.0 );\n\tvec3 T1, T2;\n\tT1 = normalize( V - N * dot( V, N ) );\n\tT2 = - cross( N, T1 );\n\tmat3 mat = mInv * transpose( mat3( T1, T2, N ) );\n\tvec3 coords[ 4 ];\n\tcoords[ 0 ] = mat * ( rectCoords[ 0 ] - P );\n\tcoords[ 1 ] = mat * ( rectCoords[ 1 ] - P );\n\tcoords[ 2 ] = mat * ( rectCoords[ 2 ] - P );\n\tcoords[ 3 ] = mat * ( rectCoords[ 3 ] - P );\n\tcoords[ 0 ] = normalize( coords[ 0 ] );\n\tcoords[ 1 ] = normalize( coords[ 1 ] );\n\tcoords[ 2 ] = normalize( coords[ 2 ] );\n\tcoords[ 3 ] = normalize( coords[ 3 ] );\n\tvec3 vectorFormFactor = vec3( 0.0 );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 0 ], coords[ 1 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 1 ], coords[ 2 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 2 ], coords[ 3 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 3 ], coords[ 0 ] );\n\tvec3 result = vec3( LTC_ClippedSphereFormFactor( vectorFormFactor ) );\n\treturn result;\n}\nvec3 BRDF_Specular_GGX_Environment( const in GeometricContext geometry, const in vec3 specularColor, const in float roughness ) {\n\tfloat dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );\n\tconst vec4 c0 = vec4( - 1, - 0.0275, - 0.572, 0.022 );\n\tconst vec4 c1 = vec4( 1, 0.0425, 1.04, - 0.04 );\n\tvec4 r = roughness * c0 + c1;\n\tfloat a004 = min( r.x * r.x, exp2( - 9.28 * dotNV ) ) * r.x + r.y;\n\tvec2 AB = vec2( -1.04, 1.04 ) * a004 + r.zw;\n\treturn specularColor * AB.x + AB.y;\n}\nfloat G_BlinnPhong_Implicit( ) {\n\treturn 0.25;\n}\nfloat D_BlinnPhong( const in float shininess, const in float dotNH ) {\n\treturn RECIPROCAL_PI * ( shininess * 0.5 + 1.0 ) * pow( dotNH, shininess );\n}\nvec3 BRDF_Specular_BlinnPhong( const in IncidentLight incidentLight, const in GeometricContext geometry, const in vec3 specularColor, const in float shininess ) {\n\tvec3 halfDir = normalize( incidentLight.direction + geometry.viewDir );\n\tfloat dotNH = saturate( dot( geometry.normal, halfDir ) );\n\tfloat dotLH = saturate( dot( incidentLight.direction, halfDir ) );\n\tvec3 F = F_Schlick( specularColor, dotLH );\n\tfloat G = G_BlinnPhong_Implicit( );\n\tfloat D = D_BlinnPhong( shininess, dotNH );\n\treturn F * ( G * D );\n}\nfloat GGXRoughnessToBlinnExponent( const in float ggxRoughness ) {\n\treturn ( 2.0 / pow2( ggxRoughness + 0.0001 ) - 2.0 );\n}\nfloat BlinnExponentToGGXRoughness( const in float blinnExponent ) {\n\treturn sqrt( 2.0 / ( blinnExponent + 2.0 ) );\n}\n",bumpmap_pars_fragment:"#ifdef USE_BUMPMAP\n\tuniform sampler2D bumpMap;\n\tuniform float bumpScale;\n\tvec2 dHdxy_fwd() {\n\t\tvec2 dSTdx = dFdx( vUv );\n\t\tvec2 dSTdy = dFdy( vUv );\n\t\tfloat Hll = bumpScale * texture2D( bumpMap, vUv ).x;\n\t\tfloat dBx = bumpScale * texture2D( bumpMap, vUv + dSTdx ).x - Hll;\n\t\tfloat dBy = bumpScale * texture2D( bumpMap, vUv + dSTdy ).x - Hll;\n\t\treturn vec2( dBx, dBy );\n\t}\n\tvec3 perturbNormalArb( vec3 surf_pos, vec3 surf_norm, vec2 dHdxy ) {\n\t\tvec3 vSigmaX = vec3( dFdx( surf_pos.x ), dFdx( surf_pos.y ), dFdx( surf_pos.z ) );\n\t\tvec3 vSigmaY = vec3( dFdy( surf_pos.x ), dFdy( surf_pos.y ), dFdy( surf_pos.z ) );\n\t\tvec3 vN = surf_norm;\n\t\tvec3 R1 = cross( vSigmaY, vN );\n\t\tvec3 R2 = cross( vN, vSigmaX );\n\t\tfloat fDet = dot( vSigmaX, R1 );\n\t\tvec3 vGrad = sign( fDet ) * ( dHdxy.x * R1 + dHdxy.y * R2 );\n\t\treturn normalize( abs( fDet ) * surf_norm - vGrad );\n\t}\n#endif\n",clipping_planes_fragment:"#if NUM_CLIPPING_PLANES > 0\n\tfor ( int i = 0; i < UNION_CLIPPING_PLANES; ++ i ) {\n\t\tvec4 plane = clippingPlanes[ i ];\n\t\tif ( dot( vViewPosition, plane.xyz ) > plane.w ) discard;\n\t}\n\t\t\n\t#if UNION_CLIPPING_PLANES < NUM_CLIPPING_PLANES\n\t\tbool clipped = true;\n\t\tfor ( int i = UNION_CLIPPING_PLANES; i < NUM_CLIPPING_PLANES; ++ i ) {\n\t\t\tvec4 plane = clippingPlanes[ i ];\n\t\t\tclipped = ( dot( vViewPosition, plane.xyz ) > plane.w ) && clipped;\n\t\t}\n\t\tif ( clipped ) discard;\n\t\n\t#endif\n#endif\n",clipping_planes_pars_fragment:"#if NUM_CLIPPING_PLANES > 0\n\t#if ! defined( PHYSICAL ) && ! defined( PHONG )\n\t\tvarying vec3 vViewPosition;\n\t#endif\n\tuniform vec4 clippingPlanes[ NUM_CLIPPING_PLANES ];\n#endif\n",clipping_planes_pars_vertex:"#if NUM_CLIPPING_PLANES > 0 && ! defined( PHYSICAL ) && ! defined( PHONG )\n\tvarying vec3 vViewPosition;\n#endif\n",clipping_planes_vertex:"#if NUM_CLIPPING_PLANES > 0 && ! defined( PHYSICAL ) && ! defined( PHONG )\n\tvViewPosition = - mvPosition.xyz;\n#endif\n",color_fragment:"#ifdef USE_COLOR\n\tdiffuseColor.rgb *= vColor;\n#endif",color_pars_fragment:"#ifdef USE_COLOR\n\tvarying vec3 vColor;\n#endif\n",color_pars_vertex:"#ifdef USE_COLOR\n\tvarying vec3 vColor;\n#endif",color_vertex:"#ifdef USE_COLOR\n\tvColor.xyz = color.xyz;\n#endif",common:"#define PI 3.14159265359\n#define PI2 6.28318530718\n#define PI_HALF 1.5707963267949\n#define RECIPROCAL_PI 0.31830988618\n#define RECIPROCAL_PI2 0.15915494\n#define LOG2 1.442695\n#define EPSILON 1e-6\n#define saturate(a) clamp( a, 0.0, 1.0 )\n#define whiteCompliment(a) ( 1.0 - saturate( a ) )\nfloat pow2( const in float x ) { return x*x; }\nfloat pow3( const in float x ) { return x*x*x; }\nfloat pow4( const in float x ) { float x2 = x*x; return x2*x2; }\nfloat average( const in vec3 color ) { return dot( color, vec3( 0.3333 ) ); }\nhighp float rand( const in vec2 uv ) {\n\tconst highp float a = 12.9898, b = 78.233, c = 43758.5453;\n\thighp float dt = dot( uv.xy, vec2( a,b ) ), sn = mod( dt, PI );\n\treturn fract(sin(sn) * c);\n}\nstruct IncidentLight {\n\tvec3 color;\n\tvec3 direction;\n\tbool visible;\n};\nstruct ReflectedLight {\n\tvec3 directDiffuse;\n\tvec3 directSpecular;\n\tvec3 indirectDiffuse;\n\tvec3 indirectSpecular;\n};\nstruct GeometricContext {\n\tvec3 position;\n\tvec3 normal;\n\tvec3 viewDir;\n};\nvec3 transformDirection( in vec3 dir, in mat4 matrix ) {\n\treturn normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );\n}\nvec3 inverseTransformDirection( in vec3 dir, in mat4 matrix ) {\n\treturn normalize( ( vec4( dir, 0.0 ) * matrix ).xyz );\n}\nvec3 projectOnPlane(in vec3 point, in vec3 pointOnPlane, in vec3 planeNormal ) {\n\tfloat distance = dot( planeNormal, point - pointOnPlane );\n\treturn - distance * planeNormal + point;\n}\nfloat sideOfPlane( in vec3 point, in vec3 pointOnPlane, in vec3 planeNormal ) {\n\treturn sign( dot( point - pointOnPlane, planeNormal ) );\n}\nvec3 linePlaneIntersect( in vec3 pointOnLine, in vec3 lineDirection, in vec3 pointOnPlane, in vec3 planeNormal ) {\n\treturn lineDirection * ( dot( planeNormal, pointOnPlane - pointOnLine ) / dot( planeNormal, lineDirection ) ) + pointOnLine;\n}\nmat3 transpose( const in mat3 v ) {\n\tmat3 tmp;\n\ttmp[0] = vec3(v[0].x, v[1].x, v[2].x);\n\ttmp[1] = vec3(v[0].y, v[1].y, v[2].y);\n\ttmp[2] = vec3(v[0].z, v[1].z, v[2].z);\n\treturn tmp;\n}\n",cube_uv_reflection_fragment:"#ifdef ENVMAP_TYPE_CUBE_UV\n#define cubeUV_textureSize (1024.0)\nint getFaceFromDirection(vec3 direction) {\n\tvec3 absDirection = abs(direction);\n\tint face = -1;\n\tif( absDirection.x > absDirection.z ) {\n\t\tif(absDirection.x > absDirection.y )\n\t\t\tface = direction.x > 0.0 ? 0 : 3;\n\t\telse\n\t\t\tface = direction.y > 0.0 ? 1 : 4;\n\t}\n\telse {\n\t\tif(absDirection.z > absDirection.y )\n\t\t\tface = direction.z > 0.0 ? 2 : 5;\n\t\telse\n\t\t\tface = direction.y > 0.0 ? 1 : 4;\n\t}\n\treturn face;\n}\n#define cubeUV_maxLods1  (log2(cubeUV_textureSize*0.25) - 1.0)\n#define cubeUV_rangeClamp (exp2((6.0 - 1.0) * 2.0))\nvec2 MipLevelInfo( vec3 vec, float roughnessLevel, float roughness ) {\n\tfloat scale = exp2(cubeUV_maxLods1 - roughnessLevel);\n\tfloat dxRoughness = dFdx(roughness);\n\tfloat dyRoughness = dFdy(roughness);\n\tvec3 dx = dFdx( vec * scale * dxRoughness );\n\tvec3 dy = dFdy( vec * scale * dyRoughness );\n\tfloat d = max( dot( dx, dx ), dot( dy, dy ) );\n\td = clamp(d, 1.0, cubeUV_rangeClamp);\n\tfloat mipLevel = 0.5 * log2(d);\n\treturn vec2(floor(mipLevel), fract(mipLevel));\n}\n#define cubeUV_maxLods2 (log2(cubeUV_textureSize*0.25) - 2.0)\n#define cubeUV_rcpTextureSize (1.0 / cubeUV_textureSize)\nvec2 getCubeUV(vec3 direction, float roughnessLevel, float mipLevel) {\n\tmipLevel = roughnessLevel > cubeUV_maxLods2 - 3.0 ? 0.0 : mipLevel;\n\tfloat a = 16.0 * cubeUV_rcpTextureSize;\n\tvec2 exp2_packed = exp2( vec2( roughnessLevel, mipLevel ) );\n\tvec2 rcp_exp2_packed = vec2( 1.0 ) / exp2_packed;\n\tfloat powScale = exp2_packed.x * exp2_packed.y;\n\tfloat scale = rcp_exp2_packed.x * rcp_exp2_packed.y * 0.25;\n\tfloat mipOffset = 0.75*(1.0 - rcp_exp2_packed.y) * rcp_exp2_packed.x;\n\tbool bRes = mipLevel == 0.0;\n\tscale =  bRes && (scale < a) ? a : scale;\n\tvec3 r;\n\tvec2 offset;\n\tint face = getFaceFromDirection(direction);\n\tfloat rcpPowScale = 1.0 / powScale;\n\tif( face == 0) {\n\t\tr = vec3(direction.x, -direction.z, direction.y);\n\t\toffset = vec2(0.0+mipOffset,0.75 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? a : offset.y;\n\t}\n\telse if( face == 1) {\n\t\tr = vec3(direction.y, direction.x, direction.z);\n\t\toffset = vec2(scale+mipOffset, 0.75 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? a : offset.y;\n\t}\n\telse if( face == 2) {\n\t\tr = vec3(direction.z, direction.x, direction.y);\n\t\toffset = vec2(2.0*scale+mipOffset, 0.75 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? a : offset.y;\n\t}\n\telse if( face == 3) {\n\t\tr = vec3(direction.x, direction.z, direction.y);\n\t\toffset = vec2(0.0+mipOffset,0.5 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? 0.0 : offset.y;\n\t}\n\telse if( face == 4) {\n\t\tr = vec3(direction.y, direction.x, -direction.z);\n\t\toffset = vec2(scale+mipOffset, 0.5 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? 0.0 : offset.y;\n\t}\n\telse {\n\t\tr = vec3(direction.z, -direction.x, direction.y);\n\t\toffset = vec2(2.0*scale+mipOffset, 0.5 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? 0.0 : offset.y;\n\t}\n\tr = normalize(r);\n\tfloat texelOffset = 0.5 * cubeUV_rcpTextureSize;\n\tvec2 s = ( r.yz / abs( r.x ) + vec2( 1.0 ) ) * 0.5;\n\tvec2 base = offset + vec2( texelOffset );\n\treturn base + s * ( scale - 2.0 * texelOffset );\n}\n#define cubeUV_maxLods3 (log2(cubeUV_textureSize*0.25) - 3.0)\nvec4 textureCubeUV(vec3 reflectedDirection, float roughness ) {\n\tfloat roughnessVal = roughness* cubeUV_maxLods3;\n\tfloat r1 = floor(roughnessVal);\n\tfloat r2 = r1 + 1.0;\n\tfloat t = fract(roughnessVal);\n\tvec2 mipInfo = MipLevelInfo(reflectedDirection, r1, roughness);\n\tfloat s = mipInfo.y;\n\tfloat level0 = mipInfo.x;\n\tfloat level1 = level0 + 1.0;\n\tlevel1 = level1 > 5.0 ? 5.0 : level1;\n\tlevel0 += min( floor( s + 0.5 ), 5.0 );\n\tvec2 uv_10 = getCubeUV(reflectedDirection, r1, level0);\n\tvec4 color10 = envMapTexelToLinear(texture2D(envMap, uv_10));\n\tvec2 uv_20 = getCubeUV(reflectedDirection, r2, level0);\n\tvec4 color20 = envMapTexelToLinear(texture2D(envMap, uv_20));\n\tvec4 result = mix(color10, color20, t);\n\treturn vec4(result.rgb, 1.0);\n}\n#endif\n",defaultnormal_vertex:"vec3 transformedNormal = normalMatrix * objectNormal;\n#ifdef FLIP_SIDED\n\ttransformedNormal = - transformedNormal;\n#endif\n",displacementmap_pars_vertex:"#ifdef USE_DISPLACEMENTMAP\n\tuniform sampler2D displacementMap;\n\tuniform float displacementScale;\n\tuniform float displacementBias;\n#endif\n",displacementmap_vertex:"#ifdef USE_DISPLACEMENTMAP\n\ttransformed += normalize( objectNormal ) * ( texture2D( displacementMap, uv ).x * displacementScale + displacementBias );\n#endif\n",emissivemap_fragment:"#ifdef USE_EMISSIVEMAP\n\tvec4 emissiveColor = texture2D( emissiveMap, vUv );\n\temissiveColor.rgb = emissiveMapTexelToLinear( emissiveColor ).rgb;\n\ttotalEmissiveRadiance *= emissiveColor.rgb;\n#endif\n",emissivemap_pars_fragment:"#ifdef USE_EMISSIVEMAP\n\tuniform sampler2D emissiveMap;\n#endif\n",encodings_fragment:"  gl_FragColor = linearToOutputTexel( gl_FragColor );\n",encodings_pars_fragment:"\nvec4 LinearToLinear( in vec4 value ) {\n\treturn value;\n}\nvec4 GammaToLinear( in vec4 value, in float gammaFactor ) {\n\treturn vec4( pow( value.xyz, vec3( gammaFactor ) ), value.w );\n}\nvec4 LinearToGamma( in vec4 value, in float gammaFactor ) {\n\treturn vec4( pow( value.xyz, vec3( 1.0 / gammaFactor ) ), value.w );\n}\nvec4 sRGBToLinear( in vec4 value ) {\n\treturn vec4( mix( pow( value.rgb * 0.9478672986 + vec3( 0.0521327014 ), vec3( 2.4 ) ), value.rgb * 0.0773993808, vec3( lessThanEqual( value.rgb, vec3( 0.04045 ) ) ) ), value.w );\n}\nvec4 LinearTosRGB( in vec4 value ) {\n\treturn vec4( mix( pow( value.rgb, vec3( 0.41666 ) ) * 1.055 - vec3( 0.055 ), value.rgb * 12.92, vec3( lessThanEqual( value.rgb, vec3( 0.0031308 ) ) ) ), value.w );\n}\nvec4 RGBEToLinear( in vec4 value ) {\n\treturn vec4( value.rgb * exp2( value.a * 255.0 - 128.0 ), 1.0 );\n}\nvec4 LinearToRGBE( in vec4 value ) {\n\tfloat maxComponent = max( max( value.r, value.g ), value.b );\n\tfloat fExp = clamp( ceil( log2( maxComponent ) ), -128.0, 127.0 );\n\treturn vec4( value.rgb / exp2( fExp ), ( fExp + 128.0 ) / 255.0 );\n}\nvec4 RGBMToLinear( in vec4 value, in float maxRange ) {\n\treturn vec4( value.xyz * value.w * maxRange, 1.0 );\n}\nvec4 LinearToRGBM( in vec4 value, in float maxRange ) {\n\tfloat maxRGB = max( value.x, max( value.g, value.b ) );\n\tfloat M      = clamp( maxRGB / maxRange, 0.0, 1.0 );\n\tM            = ceil( M * 255.0 ) / 255.0;\n\treturn vec4( value.rgb / ( M * maxRange ), M );\n}\nvec4 RGBDToLinear( in vec4 value, in float maxRange ) {\n\treturn vec4( value.rgb * ( ( maxRange / 255.0 ) / value.a ), 1.0 );\n}\nvec4 LinearToRGBD( in vec4 value, in float maxRange ) {\n\tfloat maxRGB = max( value.x, max( value.g, value.b ) );\n\tfloat D      = max( maxRange / maxRGB, 1.0 );\n\tD            = min( floor( D ) / 255.0, 1.0 );\n\treturn vec4( value.rgb * ( D * ( 255.0 / maxRange ) ), D );\n}\nconst mat3 cLogLuvM = mat3( 0.2209, 0.3390, 0.4184, 0.1138, 0.6780, 0.7319, 0.0102, 0.1130, 0.2969 );\nvec4 LinearToLogLuv( in vec4 value )  {\n\tvec3 Xp_Y_XYZp = value.rgb * cLogLuvM;\n\tXp_Y_XYZp = max(Xp_Y_XYZp, vec3(1e-6, 1e-6, 1e-6));\n\tvec4 vResult;\n\tvResult.xy = Xp_Y_XYZp.xy / Xp_Y_XYZp.z;\n\tfloat Le = 2.0 * log2(Xp_Y_XYZp.y) + 127.0;\n\tvResult.w = fract(Le);\n\tvResult.z = (Le - (floor(vResult.w*255.0))/255.0)/255.0;\n\treturn vResult;\n}\nconst mat3 cLogLuvInverseM = mat3( 6.0014, -2.7008, -1.7996, -1.3320, 3.1029, -5.7721, 0.3008, -1.0882, 5.6268 );\nvec4 LogLuvToLinear( in vec4 value ) {\n\tfloat Le = value.z * 255.0 + value.w;\n\tvec3 Xp_Y_XYZp;\n\tXp_Y_XYZp.y = exp2((Le - 127.0) / 2.0);\n\tXp_Y_XYZp.z = Xp_Y_XYZp.y / value.y;\n\tXp_Y_XYZp.x = value.x * Xp_Y_XYZp.z;\n\tvec3 vRGB = Xp_Y_XYZp.rgb * cLogLuvInverseM;\n\treturn vec4( max(vRGB, 0.0), 1.0 );\n}\n",envmap_fragment:"#ifdef USE_ENVMAP\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG )\n\t\tvec3 cameraToVertex = normalize( vWorldPosition - cameraPosition );\n\t\tvec3 worldNormal = inverseTransformDirection( normal, viewMatrix );\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvec3 reflectVec = reflect( cameraToVertex, worldNormal );\n\t\t#else\n\t\t\tvec3 reflectVec = refract( cameraToVertex, worldNormal, refractionRatio );\n\t\t#endif\n\t#else\n\t\tvec3 reflectVec = vReflect;\n\t#endif\n\t#ifdef ENVMAP_TYPE_CUBE\n\t\tvec4 envColor = textureCube( envMap, vec3( flipEnvMap * reflectVec.x, reflectVec.yz ) );\n\t#elif defined( ENVMAP_TYPE_EQUIREC )\n\t\tvec2 sampleUV;\n\t\treflectVec = normalize( reflectVec );\n\t\tsampleUV.y = asin( clamp( reflectVec.y, - 1.0, 1.0 ) ) * RECIPROCAL_PI + 0.5;\n\t\tsampleUV.x = atan( reflectVec.z, reflectVec.x ) * RECIPROCAL_PI2 + 0.5;\n\t\tvec4 envColor = texture2D( envMap, sampleUV );\n\t#elif defined( ENVMAP_TYPE_SPHERE )\n\t\treflectVec = normalize( reflectVec );\n\t\tvec3 reflectView = normalize( ( viewMatrix * vec4( reflectVec, 0.0 ) ).xyz + vec3( 0.0, 0.0, 1.0 ) );\n\t\tvec4 envColor = texture2D( envMap, reflectView.xy * 0.5 + 0.5 );\n\t#else\n\t\tvec4 envColor = vec4( 0.0 );\n\t#endif\n\tenvColor = envMapTexelToLinear( envColor );\n\t#ifdef ENVMAP_BLENDING_MULTIPLY\n\t\toutgoingLight = mix( outgoingLight, outgoingLight * envColor.xyz, specularStrength * reflectivity );\n\t#elif defined( ENVMAP_BLENDING_MIX )\n\t\toutgoingLight = mix( outgoingLight, envColor.xyz, specularStrength * reflectivity );\n\t#elif defined( ENVMAP_BLENDING_ADD )\n\t\toutgoingLight += envColor.xyz * specularStrength * reflectivity;\n\t#endif\n#endif\n",envmap_pars_fragment:"#if defined( USE_ENVMAP ) || defined( PHYSICAL )\n\tuniform float reflectivity;\n\tuniform float envMapIntensity;\n#endif\n#ifdef USE_ENVMAP\n\t#if ! defined( PHYSICAL ) && ( defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG ) )\n\t\tvarying vec3 vWorldPosition;\n\t#endif\n\t#ifdef ENVMAP_TYPE_CUBE\n\t\tuniform samplerCube envMap;\n\t#else\n\t\tuniform sampler2D envMap;\n\t#endif\n\tuniform float flipEnvMap;\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG ) || defined( PHYSICAL )\n\t\tuniform float refractionRatio;\n\t#else\n\t\tvarying vec3 vReflect;\n\t#endif\n#endif\n",envmap_pars_vertex:"#ifdef USE_ENVMAP\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG )\n\t\tvarying vec3 vWorldPosition;\n\t#else\n\t\tvarying vec3 vReflect;\n\t\tuniform float refractionRatio;\n\t#endif\n#endif\n",envmap_vertex:"#ifdef USE_ENVMAP\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG )\n\t\tvWorldPosition = worldPosition.xyz;\n\t#else\n\t\tvec3 cameraToVertex = normalize( worldPosition.xyz - cameraPosition );\n\t\tvec3 worldNormal = inverseTransformDirection( transformedNormal, viewMatrix );\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvReflect = reflect( cameraToVertex, worldNormal );\n\t\t#else\n\t\t\tvReflect = refract( cameraToVertex, worldNormal, refractionRatio );\n\t\t#endif\n\t#endif\n#endif\n",fog_vertex:"\n#ifdef USE_FOG\nfogDepth = -mvPosition.z;\n#endif",fog_pars_vertex:"#ifdef USE_FOG\n  varying float fogDepth;\n#endif\n",fog_fragment:"#ifdef USE_FOG\n\t#ifdef FOG_EXP2\n\t\tfloat fogFactor = whiteCompliment( exp2( - fogDensity * fogDensity * fogDepth * fogDepth * LOG2 ) );\n\t#else\n\t\tfloat fogFactor = smoothstep( fogNear, fogFar, fogDepth );\n\t#endif\n\tgl_FragColor.rgb = mix( gl_FragColor.rgb, fogColor, fogFactor );\n#endif\n",fog_pars_fragment:"#ifdef USE_FOG\n\tuniform vec3 fogColor;\n\tvarying float fogDepth;\n\t#ifdef FOG_EXP2\n\t\tuniform float fogDensity;\n\t#else\n\t\tuniform float fogNear;\n\t\tuniform float fogFar;\n\t#endif\n#endif\n",gradientmap_pars_fragment:"#ifdef TOON\n\tuniform sampler2D gradientMap;\n\tvec3 getGradientIrradiance( vec3 normal, vec3 lightDirection ) {\n\t\tfloat dotNL = dot( normal, lightDirection );\n\t\tvec2 coord = vec2( dotNL * 0.5 + 0.5, 0.0 );\n\t\t#ifdef USE_GRADIENTMAP\n\t\t\treturn texture2D( gradientMap, coord ).rgb;\n\t\t#else\n\t\t\treturn ( coord.x < 0.7 ) ? vec3( 0.7 ) : vec3( 1.0 );\n\t\t#endif\n\t}\n#endif\n",lightmap_fragment:"#ifdef USE_LIGHTMAP\n\treflectedLight.indirectDiffuse += PI * texture2D( lightMap, vUv2 ).xyz * lightMapIntensity;\n#endif\n",lightmap_pars_fragment:"#ifdef USE_LIGHTMAP\n\tuniform sampler2D lightMap;\n\tuniform float lightMapIntensity;\n#endif",lights_lambert_vertex:"vec3 diffuse = vec3( 1.0 );\nGeometricContext geometry;\ngeometry.position = mvPosition.xyz;\ngeometry.normal = normalize( transformedNormal );\ngeometry.viewDir = normalize( -mvPosition.xyz );\nGeometricContext backGeometry;\nbackGeometry.position = geometry.position;\nbackGeometry.normal = -geometry.normal;\nbackGeometry.viewDir = geometry.viewDir;\nvLightFront = vec3( 0.0 );\n#ifdef DOUBLE_SIDED\n\tvLightBack = vec3( 0.0 );\n#endif\nIncidentLight directLight;\nfloat dotNL;\nvec3 directLightColor_Diffuse;\n#if NUM_POINT_LIGHTS > 0\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tgetPointDirectLightIrradiance( pointLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = PI * directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( -dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n#endif\n#if NUM_SPOT_LIGHTS > 0\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tgetSpotDirectLightIrradiance( spotLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = PI * directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( -dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n#endif\n#if NUM_DIR_LIGHTS > 0\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tgetDirectionalDirectLightIrradiance( directionalLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = PI * directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( -dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n#endif\n#if NUM_HEMI_LIGHTS > 0\n\tfor ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {\n\t\tvLightFront += getHemisphereLightIrradiance( hemisphereLights[ i ], geometry );\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += getHemisphereLightIrradiance( hemisphereLights[ i ], backGeometry );\n\t\t#endif\n\t}\n#endif\n",lights_pars:"uniform vec3 ambientLightColor;\nvec3 getAmbientLightIrradiance( const in vec3 ambientLightColor ) {\n\tvec3 irradiance = ambientLightColor;\n\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\tirradiance *= PI;\n\t#endif\n\treturn irradiance;\n}\n#if NUM_DIR_LIGHTS > 0\n\tstruct DirectionalLight {\n\t\tvec3 direction;\n\t\tvec3 color;\n\t\tint shadow;\n\t\tfloat shadowBias;\n\t\tfloat shadowRadius;\n\t\tvec2 shadowMapSize;\n\t};\n\tuniform DirectionalLight directionalLights[ NUM_DIR_LIGHTS ];\n\tvoid getDirectionalDirectLightIrradiance( const in DirectionalLight directionalLight, const in GeometricContext geometry, out IncidentLight directLight ) {\n\t\tdirectLight.color = directionalLight.color;\n\t\tdirectLight.direction = directionalLight.direction;\n\t\tdirectLight.visible = true;\n\t}\n#endif\n#if NUM_POINT_LIGHTS > 0\n\tstruct PointLight {\n\t\tvec3 position;\n\t\tvec3 color;\n\t\tfloat distance;\n\t\tfloat decay;\n\t\tint shadow;\n\t\tfloat shadowBias;\n\t\tfloat shadowRadius;\n\t\tvec2 shadowMapSize;\n\t\tfloat shadowCameraNear;\n\t\tfloat shadowCameraFar;\n\t};\n\tuniform PointLight pointLights[ NUM_POINT_LIGHTS ];\n\tvoid getPointDirectLightIrradiance( const in PointLight pointLight, const in GeometricContext geometry, out IncidentLight directLight ) {\n\t\tvec3 lVector = pointLight.position - geometry.position;\n\t\tdirectLight.direction = normalize( lVector );\n\t\tfloat lightDistance = length( lVector );\n\t\tdirectLight.color = pointLight.color;\n\t\tdirectLight.color *= punctualLightIntensityToIrradianceFactor( lightDistance, pointLight.distance, pointLight.decay );\n\t\tdirectLight.visible = ( directLight.color != vec3( 0.0 ) );\n\t}\n#endif\n#if NUM_SPOT_LIGHTS > 0\n\tstruct SpotLight {\n\t\tvec3 position;\n\t\tvec3 direction;\n\t\tvec3 color;\n\t\tfloat distance;\n\t\tfloat decay;\n\t\tfloat coneCos;\n\t\tfloat penumbraCos;\n\t\tint shadow;\n\t\tfloat shadowBias;\n\t\tfloat shadowRadius;\n\t\tvec2 shadowMapSize;\n\t};\n\tuniform SpotLight spotLights[ NUM_SPOT_LIGHTS ];\n\tvoid getSpotDirectLightIrradiance( const in SpotLight spotLight, const in GeometricContext geometry, out IncidentLight directLight  ) {\n\t\tvec3 lVector = spotLight.position - geometry.position;\n\t\tdirectLight.direction = normalize( lVector );\n\t\tfloat lightDistance = length( lVector );\n\t\tfloat angleCos = dot( directLight.direction, spotLight.direction );\n\t\tif ( angleCos > spotLight.coneCos ) {\n\t\t\tfloat spotEffect = smoothstep( spotLight.coneCos, spotLight.penumbraCos, angleCos );\n\t\t\tdirectLight.color = spotLight.color;\n\t\t\tdirectLight.color *= spotEffect * punctualLightIntensityToIrradianceFactor( lightDistance, spotLight.distance, spotLight.decay );\n\t\t\tdirectLight.visible = true;\n\t\t} else {\n\t\t\tdirectLight.color = vec3( 0.0 );\n\t\t\tdirectLight.visible = false;\n\t\t}\n\t}\n#endif\n#if NUM_RECT_AREA_LIGHTS > 0\n\tstruct RectAreaLight {\n\t\tvec3 color;\n\t\tvec3 position;\n\t\tvec3 halfWidth;\n\t\tvec3 halfHeight;\n\t};\n\tuniform sampler2D 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 = asin( clamp( reflectVec.y, - 1.0, 1.0 ) ) * RECIPROCAL_PI + 0.5;\n\t\t\tsampleUV.x = atan( reflectVec.z, reflectVec.x ) * RECIPROCAL_PI2 + 0.5;\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\t\tvec4 envMapColor = texture2DLodEXT( envMap, sampleUV, specularMIPLevel );\n\t\t\t#else\n\t\t\t\tvec4 envMapColor = texture2D( envMap, sampleUV, specularMIPLevel );\n\t\t\t#endif\n\t\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\t\t#elif defined( ENVMAP_TYPE_SPHERE )\n\t\t\tvec3 reflectView = normalize( ( viewMatrix * vec4( reflectVec, 0.0 ) ).xyz + vec3( 0.0,0.0,1.0 ) );\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\t\tvec4 envMapColor = texture2DLodEXT( envMap, reflectView.xy * 0.5 + 0.5, specularMIPLevel );\n\t\t\t#else\n\t\t\t\tvec4 envMapColor = texture2D( envMap, reflectView.xy * 0.5 + 0.5, specularMIPLevel );\n\t\t\t#endif\n\t\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\t\t#endif\n\t\treturn envMapColor.rgb * envMapIntensity;\n\t}\n#endif\n",lights_phong_fragment:"BlinnPhongMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb;\nmaterial.specularColor = specular;\nmaterial.specularShininess = shininess;\nmaterial.specularStrength = specularStrength;\n",lights_phong_pars_fragment:"varying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\nstruct BlinnPhongMaterial {\n\tvec3\tdiffuseColor;\n\tvec3\tspecularColor;\n\tfloat\tspecularShininess;\n\tfloat\tspecularStrength;\n};\nvoid RE_Direct_BlinnPhong( const in IncidentLight directLight, const in GeometricContext geometry, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\n\t#ifdef TOON\n\t\tvec3 irradiance = getGradientIrradiance( geometry.normal, directLight.direction ) * directLight.color;\n\t#else\n\t\tfloat dotNL = saturate( dot( geometry.normal, directLight.direction ) );\n\t\tvec3 irradiance = dotNL * directLight.color;\n\t#endif\n\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\tirradiance *= PI;\n\t#endif\n\treflectedLight.directDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n\treflectedLight.directSpecular += irradiance * BRDF_Specular_BlinnPhong( directLight, geometry, material.specularColor, material.specularShininess ) * material.specularStrength;\n}\nvoid RE_IndirectDiffuse_BlinnPhong( const in vec3 irradiance, const in GeometricContext geometry, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n}\n#define RE_Direct\t\t\t\tRE_Direct_BlinnPhong\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_BlinnPhong\n#define Material_LightProbeLOD( material )\t(0)\n",lights_physical_fragment:"PhysicalMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb * ( 1.0 - metalnessFactor );\nmaterial.specularRoughness = clamp( roughnessFactor, 0.04, 1.0 );\n#ifdef STANDARD\n\tmaterial.specularColor = mix( vec3( DEFAULT_SPECULAR_COEFFICIENT ), diffuseColor.rgb, metalnessFactor );\n#else\n\tmaterial.specularColor = mix( vec3( MAXIMUM_SPECULAR_COEFFICIENT * pow2( reflectivity ) ), diffuseColor.rgb, metalnessFactor );\n\tmaterial.clearCoat = saturate( clearCoat );\tmaterial.clearCoatRoughness = clamp( clearCoatRoughness, 0.04, 1.0 );\n#endif\n",lights_physical_pars_fragment:"struct PhysicalMaterial {\n\tvec3\tdiffuseColor;\n\tfloat\tspecularRoughness;\n\tvec3\tspecularColor;\n\t#ifndef STANDARD\n\t\tfloat clearCoat;\n\t\tfloat clearCoatRoughness;\n\t#endif\n};\n#define MAXIMUM_SPECULAR_COEFFICIENT 0.16\n#define DEFAULT_SPECULAR_COEFFICIENT 0.04\nfloat clearCoatDHRApprox( const in float roughness, const in float dotNL ) {\n\treturn DEFAULT_SPECULAR_COEFFICIENT + ( 1.0 - DEFAULT_SPECULAR_COEFFICIENT ) * ( pow( 1.0 - dotNL, 5.0 ) * pow( 1.0 - roughness, 2.0 ) );\n}\n#if NUM_RECT_AREA_LIGHTS > 0\n\tvoid RE_Direct_RectArea_Physical( const in RectAreaLight rectAreaLight, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\t\tvec3 normal = geometry.normal;\n\t\tvec3 viewDir = geometry.viewDir;\n\t\tvec3 position = geometry.position;\n\t\tvec3 lightPos = rectAreaLight.position;\n\t\tvec3 halfWidth = rectAreaLight.halfWidth;\n\t\tvec3 halfHeight = rectAreaLight.halfHeight;\n\t\tvec3 lightColor = rectAreaLight.color;\n\t\tfloat roughness = material.specularRoughness;\n\t\tvec3 rectCoords[ 4 ];\n\t\trectCoords[ 0 ] = lightPos - halfWidth - halfHeight;\t\trectCoords[ 1 ] = lightPos + halfWidth - halfHeight;\n\t\trectCoords[ 2 ] = lightPos + halfWidth + halfHeight;\n\t\trectCoords[ 3 ] = lightPos - halfWidth + halfHeight;\n\t\tvec2 uv = LTC_Uv( normal, viewDir, roughness );\n\t\tfloat norm = texture2D( ltcMag, uv ).a;\n\t\tvec4 t = texture2D( ltcMat, uv );\n\t\tmat3 mInv = mat3(\n\t\t\tvec3(   1,   0, t.y ),\n\t\t\tvec3(   0, t.z,   0 ),\n\t\t\tvec3( t.w,   0, t.x )\n\t\t);\n\t\treflectedLight.directSpecular += lightColor * material.specularColor * norm * LTC_Evaluate( normal, viewDir, position, mInv, rectCoords );\n\t\treflectedLight.directDiffuse += lightColor * material.diffuseColor * LTC_Evaluate( normal, viewDir, position, mat3( 1 ), rectCoords );\n\t}\n#endif\nvoid RE_Direct_Physical( const in IncidentLight directLight, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\tfloat dotNL = saturate( dot( geometry.normal, directLight.direction ) );\n\tvec3 irradiance = dotNL * directLight.color;\n\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\tirradiance *= PI;\n\t#endif\n\t#ifndef STANDARD\n\t\tfloat clearCoatDHR = material.clearCoat * clearCoatDHRApprox( material.clearCoatRoughness, dotNL );\n\t#else\n\t\tfloat clearCoatDHR = 0.0;\n\t#endif\n\treflectedLight.directSpecular += ( 1.0 - clearCoatDHR ) * irradiance * BRDF_Specular_GGX( directLight, geometry, material.specularColor, material.specularRoughness );\n\treflectedLight.directDiffuse += ( 1.0 - clearCoatDHR ) * irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n\t#ifndef STANDARD\n\t\treflectedLight.directSpecular += irradiance * material.clearCoat * BRDF_Specular_GGX( directLight, geometry, vec3( DEFAULT_SPECULAR_COEFFICIENT ), material.clearCoatRoughness );\n\t#endif\n}\nvoid RE_IndirectDiffuse_Physical( const in vec3 irradiance, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n}\nvoid RE_IndirectSpecular_Physical( const in vec3 radiance, const in vec3 clearCoatRadiance, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\t#ifndef STANDARD\n\t\tfloat dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );\n\t\tfloat dotNL = dotNV;\n\t\tfloat clearCoatDHR = material.clearCoat * clearCoatDHRApprox( material.clearCoatRoughness, dotNL );\n\t#else\n\t\tfloat clearCoatDHR = 0.0;\n\t#endif\n\treflectedLight.indirectSpecular += ( 1.0 - clearCoatDHR ) * radiance * BRDF_Specular_GGX_Environment( geometry, material.specularColor, material.specularRoughness );\n\t#ifndef STANDARD\n\t\treflectedLight.indirectSpecular += clearCoatRadiance * material.clearCoat * BRDF_Specular_GGX_Environment( geometry, vec3( DEFAULT_SPECULAR_COEFFICIENT ), material.clearCoatRoughness );\n\t#endif\n}\n#define RE_Direct\t\t\t\tRE_Direct_Physical\n#define RE_Direct_RectArea\t\tRE_Direct_RectArea_Physical\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_Physical\n#define RE_IndirectSpecular\t\tRE_IndirectSpecular_Physical\n#define Material_BlinnShininessExponent( material )   GGXRoughnessToBlinnExponent( material.specularRoughness )\n#define Material_ClearCoat_BlinnShininessExponent( material )   GGXRoughnessToBlinnExponent( material.clearCoatRoughness )\nfloat computeSpecularOcclusion( const in float dotNV, const in float ambientOcclusion, const in float roughness ) {\n\treturn saturate( pow( dotNV + ambientOcclusion, exp2( - 16.0 * roughness - 1.0 ) ) - 1.0 + ambientOcclusion );\n}\n",lights_template:"\nGeometricContext geometry;\ngeometry.position = - vViewPosition;\ngeometry.normal = normal;\ngeometry.viewDir = normalize( vViewPosition );\nIncidentLight directLight;\n#if ( NUM_POINT_LIGHTS > 0 ) && defined( RE_Direct )\n\tPointLight pointLight;\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tpointLight = pointLights[ i ];\n\t\tgetPointDirectLightIrradiance( pointLight, geometry, directLight );\n\t\t#ifdef USE_SHADOWMAP\n\t\tdirectLight.color *= all( bvec2( pointLight.shadow, directLight.visible ) ) ? getPointShadow( pointShadowMap[ i ], pointLight.shadowMapSize, pointLight.shadowBias, pointLight.shadowRadius, vPointShadowCoord[ i ], pointLight.shadowCameraNear, pointLight.shadowCameraFar ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n#endif\n#if ( NUM_SPOT_LIGHTS > 0 ) && defined( RE_Direct )\n\tSpotLight spotLight;\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tspotLight = spotLights[ i ];\n\t\tgetSpotDirectLightIrradiance( spotLight, geometry, directLight );\n\t\t#ifdef USE_SHADOWMAP\n\t\tdirectLight.color *= all( bvec2( spotLight.shadow, directLight.visible ) ) ? getShadow( spotShadowMap[ i ], spotLight.shadowMapSize, spotLight.shadowBias, spotLight.shadowRadius, vSpotShadowCoord[ i ] ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n#endif\n#if ( NUM_DIR_LIGHTS > 0 ) && defined( RE_Direct )\n\tDirectionalLight directionalLight;\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tdirectionalLight = directionalLights[ i ];\n\t\tgetDirectionalDirectLightIrradiance( directionalLight, geometry, directLight );\n\t\t#ifdef USE_SHADOWMAP\n\t\tdirectLight.color *= all( bvec2( directionalLight.shadow, directLight.visible ) ) ? getShadow( directionalShadowMap[ i ], directionalLight.shadowMapSize, directionalLight.shadowBias, directionalLight.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n#endif\n#if ( NUM_RECT_AREA_LIGHTS > 0 ) && defined( RE_Direct_RectArea )\n\tRectAreaLight rectAreaLight;\n\tfor ( int i = 0; i < NUM_RECT_AREA_LIGHTS; i ++ ) {\n\t\trectAreaLight = rectAreaLights[ i ];\n\t\tRE_Direct_RectArea( rectAreaLight, geometry, material, reflectedLight );\n\t}\n#endif\n#if defined( RE_IndirectDiffuse )\n\tvec3 irradiance = getAmbientLightIrradiance( ambientLightColor );\n\t#ifdef USE_LIGHTMAP\n\t\tvec3 lightMapIrradiance = texture2D( lightMap, vUv2 ).xyz * lightMapIntensity;\n\t\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\t\tlightMapIrradiance *= PI;\n\t\t#endif\n\t\tirradiance += lightMapIrradiance;\n\t#endif\n\t#if ( NUM_HEMI_LIGHTS > 0 )\n\t\tfor ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {\n\t\t\tirradiance += getHemisphereLightIrradiance( hemisphereLights[ i ], geometry );\n\t\t}\n\t#endif\n\t#if defined( USE_ENVMAP ) && defined( PHYSICAL ) && defined( ENVMAP_TYPE_CUBE_UV )\n\t\tirradiance += getLightProbeIndirectIrradiance( geometry, 8 );\n\t#endif\n\tRE_IndirectDiffuse( irradiance, geometry, material, reflectedLight );\n#endif\n#if defined( USE_ENVMAP ) && defined( RE_IndirectSpecular )\n\tvec3 radiance = getLightProbeIndirectRadiance( geometry, Material_BlinnShininessExponent( material ), 8 );\n\t#ifndef STANDARD\n\t\tvec3 clearCoatRadiance = getLightProbeIndirectRadiance( geometry, Material_ClearCoat_BlinnShininessExponent( material ), 8 );\n\t#else\n\t\tvec3 clearCoatRadiance = vec3( 0.0 );\n\t#endif\n\tRE_IndirectSpecular( radiance, clearCoatRadiance, geometry, material, reflectedLight );\n#endif\n",logdepthbuf_fragment:"#if defined(USE_LOGDEPTHBUF) && defined(USE_LOGDEPTHBUF_EXT)\n\tgl_FragDepthEXT = log2(vFragDepth) * logDepthBufFC * 0.5;\n#endif",logdepthbuf_pars_fragment:"#ifdef USE_LOGDEPTHBUF\n\tuniform float logDepthBufFC;\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tvarying float vFragDepth;\n\t#endif\n#endif\n",logdepthbuf_pars_vertex:"#ifdef USE_LOGDEPTHBUF\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tvarying float vFragDepth;\n\t#endif\n\tuniform float logDepthBufFC;\n#endif",logdepthbuf_vertex:"#ifdef USE_LOGDEPTHBUF\n\tgl_Position.z = log2(max( EPSILON, gl_Position.w + 1.0 )) * logDepthBufFC;\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tvFragDepth = 1.0 + gl_Position.w;\n\t#else\n\t\tgl_Position.z = (gl_Position.z - 1.0) * gl_Position.w;\n\t#endif\n#endif\n",map_fragment:"#ifdef USE_MAP\n\tvec4 texelColor = texture2D( map, vUv );\n\ttexelColor = mapTexelToLinear( texelColor );\n\tdiffuseColor *= texelColor;\n#endif\n",map_pars_fragment:"#ifdef USE_MAP\n\tuniform sampler2D map;\n#endif\n",map_particle_fragment:"#ifdef USE_MAP\n\tvec4 mapTexel = texture2D( map, vec2( gl_PointCoord.x, 1.0 - gl_PointCoord.y ) * offsetRepeat.zw + offsetRepeat.xy );\n\tdiffuseColor *= mapTexelToLinear( mapTexel );\n#endif\n",map_particle_pars_fragment:"#ifdef USE_MAP\n\tuniform vec4 offsetRepeat;\n\tuniform sampler2D map;\n#endif\n",metalnessmap_fragment:"float metalnessFactor = metalness;\n#ifdef USE_METALNESSMAP\n\tvec4 texelMetalness = texture2D( metalnessMap, vUv );\n\tmetalnessFactor *= texelMetalness.b;\n#endif\n",metalnessmap_pars_fragment:"#ifdef USE_METALNESSMAP\n\tuniform sampler2D metalnessMap;\n#endif",morphnormal_vertex:"#ifdef USE_MORPHNORMALS\n\tobjectNormal += ( morphNormal0 - normal ) * morphTargetInfluences[ 0 ];\n\tobjectNormal += ( morphNormal1 - normal ) * morphTargetInfluences[ 1 ];\n\tobjectNormal += ( morphNormal2 - normal ) * morphTargetInfluences[ 2 ];\n\tobjectNormal += ( morphNormal3 - normal ) * morphTargetInfluences[ 3 ];\n#endif\n",morphtarget_pars_vertex:"#ifdef USE_MORPHTARGETS\n\t#ifndef USE_MORPHNORMALS\n\tuniform float morphTargetInfluences[ 8 ];\n\t#else\n\tuniform float morphTargetInfluences[ 4 ];\n\t#endif\n#endif",morphtarget_vertex:"#ifdef USE_MORPHTARGETS\n\ttransformed += ( morphTarget0 - position ) * morphTargetInfluences[ 0 ];\n\ttransformed += ( morphTarget1 - position ) * morphTargetInfluences[ 1 ];\n\ttransformed += ( morphTarget2 - position ) * morphTargetInfluences[ 2 ];\n\ttransformed += ( morphTarget3 - position ) * morphTargetInfluences[ 3 ];\n\t#ifndef USE_MORPHNORMALS\n\ttransformed += ( morphTarget4 - position ) * morphTargetInfluences[ 4 ];\n\ttransformed += ( morphTarget5 - position ) * morphTargetInfluences[ 5 ];\n\ttransformed += ( morphTarget6 - position ) * morphTargetInfluences[ 6 ];\n\ttransformed += ( morphTarget7 - position ) * morphTargetInfluences[ 7 ];\n\t#endif\n#endif\n",normal_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 );\n\t#ifdef DOUBLE_SIDED\n\t\tnormal = normal * ( float( gl_FrontFacing ) * 2.0 - 1.0 );\n\t#endif\n#endif\n#ifdef USE_NORMALMAP\n\tnormal = perturbNormal2Arb( -vViewPosition, normal );\n#elif defined( USE_BUMPMAP )\n\tnormal = perturbNormalArb( -vViewPosition, normal, dHdxy_fwd() );\n#endif\n",normalmap_pars_fragment:"#ifdef USE_NORMALMAP\n\tuniform sampler2D normalMap;\n\tuniform vec2 normalScale;\n\tvec3 perturbNormal2Arb( vec3 eye_pos, vec3 surf_norm ) {\n\t\tvec3 q0 = vec3( dFdx( eye_pos.x ), dFdx( eye_pos.y ), dFdx( eye_pos.z ) );\n\t\tvec3 q1 = vec3( dFdy( eye_pos.x ), dFdy( eye_pos.y ), dFdy( eye_pos.z ) );\n\t\tvec2 st0 = dFdx( vUv.st );\n\t\tvec2 st1 = dFdy( vUv.st );\n\t\tvec3 S = normalize( q0 * st1.t - q1 * st0.t );\n\t\tvec3 T = normalize( -q0 * st1.s + q1 * st0.s );\n\t\tvec3 N = normalize( surf_norm );\n\t\tvec3 mapN = texture2D( normalMap, vUv ).xyz * 2.0 - 1.0;\n\t\tmapN.xy = normalScale * mapN.xy;\n\t\tmat3 tsn = mat3( S, T, N );\n\t\treturn normalize( tsn * mapN );\n\t}\n#endif\n",packing:"vec3 packNormalToRGB( const in vec3 normal ) {\n\treturn normalize( normal ) * 0.5 + 0.5;\n}\nvec3 unpackRGBToNormal( const in vec3 rgb ) {\n\treturn 1.0 - 2.0 * rgb.xyz;\n}\nconst float PackUpscale = 256. / 255.;const float UnpackDownscale = 255. / 256.;\nconst vec3 PackFactors = vec3( 256. * 256. * 256., 256. * 256.,  256. );\nconst vec4 UnpackFactors = UnpackDownscale / vec4( PackFactors, 1. );\nconst float ShiftRight8 = 1. / 256.;\nvec4 packDepthToRGBA( const in float v ) {\n\tvec4 r = vec4( fract( v * PackFactors ), v );\n\tr.yzw -= r.xyz * ShiftRight8;\treturn r * PackUpscale;\n}\nfloat unpackRGBAToDepth( const in vec4 v ) {\n\treturn dot( v, UnpackFactors );\n}\nfloat viewZToOrthographicDepth( const in float viewZ, const in float near, const in float far ) {\n\treturn ( viewZ + near ) / ( near - far );\n}\nfloat orthographicDepthToViewZ( const in float linearClipZ, const in float near, const in float far ) {\n\treturn linearClipZ * ( near - far ) - near;\n}\nfloat viewZToPerspectiveDepth( const in float viewZ, const in float near, const in float far ) {\n\treturn (( near + viewZ ) * far ) / (( far - near ) * viewZ );\n}\nfloat perspectiveDepthToViewZ( const in float invClipZ, const in float near, const in float far ) {\n\treturn ( near * far ) / ( ( far - near ) * invClipZ - far );\n}\n",premultiplied_alpha_fragment:"#ifdef PREMULTIPLIED_ALPHA\n\tgl_FragColor.rgb *= gl_FragColor.a;\n#endif\n",project_vertex:"vec4 mvPosition = modelViewMatrix * vec4( transformed, 1.0 );\ngl_Position = projectionMatrix * mvPosition;\n",dithering_fragment:"#if defined( DITHERING )\n  gl_FragColor.rgb = dithering( gl_FragColor.rgb );\n#endif\n",dithering_pars_fragment:"#if defined( DITHERING )\n\tvec3 dithering( vec3 color ) {\n\t\tfloat grid_position = rand( gl_FragCoord.xy );\n\t\tvec3 dither_shift_RGB = vec3( 0.25 / 255.0, -0.25 / 255.0, 0.25 / 255.0 );\n\t\tdither_shift_RGB = mix( 2.0 * dither_shift_RGB, -2.0 * dither_shift_RGB, grid_position );\n\t\treturn color + dither_shift_RGB;\n\t}\n#endif\n",roughnessmap_fragment:"float roughnessFactor = roughness;\n#ifdef USE_ROUGHNESSMAP\n\tvec4 texelRoughness = texture2D( roughnessMap, vUv );\n\troughnessFactor *= texelRoughness.g;\n#endif\n",roughnessmap_pars_fragment:"#ifdef USE_ROUGHNESSMAP\n\tuniform sampler2D roughnessMap;\n#endif",shadowmap_pars_fragment:"#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHTS > 0\n\t\tuniform sampler2D directionalShadowMap[ NUM_DIR_LIGHTS ];\n\t\tvarying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHTS ];\n\t#endif\n\t#if NUM_SPOT_LIGHTS > 0\n\t\tuniform sampler2D spotShadowMap[ NUM_SPOT_LIGHTS ];\n\t\tvarying vec4 vSpotShadowCoord[ NUM_SPOT_LIGHTS ];\n\t#endif\n\t#if NUM_POINT_LIGHTS > 0\n\t\tuniform sampler2D pointShadowMap[ NUM_POINT_LIGHTS ];\n\t\tvarying vec4 vPointShadowCoord[ NUM_POINT_LIGHTS ];\n\t#endif\n\tfloat texture2DCompare( sampler2D depths, vec2 uv, float compare ) {\n\t\treturn step( compare, unpackRGBAToDepth( texture2D( depths, uv ) ) );\n\t}\n\tfloat texture2DShadowLerp( sampler2D depths, vec2 size, vec2 uv, float compare ) {\n\t\tconst vec2 offset = vec2( 0.0, 1.0 );\n\t\tvec2 texelSize = vec2( 1.0 ) / size;\n\t\tvec2 centroidUV = floor( uv * size + 0.5 ) / size;\n\t\tfloat lb = texture2DCompare( depths, centroidUV + texelSize * offset.xx, compare );\n\t\tfloat lt = texture2DCompare( depths, centroidUV + texelSize * offset.xy, compare );\n\t\tfloat rb = texture2DCompare( depths, centroidUV + texelSize * offset.yx, compare );\n\t\tfloat rt = texture2DCompare( depths, centroidUV + texelSize * offset.yy, compare );\n\t\tvec2 f = fract( uv * size + 0.5 );\n\t\tfloat a = mix( lb, lt, f.y );\n\t\tfloat b = mix( rb, rt, f.y );\n\t\tfloat c = mix( a, b, f.x );\n\t\treturn c;\n\t}\n\tfloat getShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowBias, float shadowRadius, vec4 shadowCoord ) {\n\t\tfloat shadow = 1.0;\n\t\tshadowCoord.xyz /= shadowCoord.w;\n\t\tshadowCoord.z += shadowBias;\n\t\tbvec4 inFrustumVec = bvec4 ( shadowCoord.x >= 0.0, shadowCoord.x <= 1.0, shadowCoord.y >= 0.0, shadowCoord.y <= 1.0 );\n\t\tbool inFrustum = all( inFrustumVec );\n\t\tbvec2 frustumTestVec = bvec2( inFrustum, shadowCoord.z <= 1.0 );\n\t\tbool frustumTest = all( frustumTestVec );\n\t\tif ( frustumTest ) {\n\t\t#if defined( SHADOWMAP_TYPE_PCF )\n\t\t\tvec2 texelSize = vec2( 1.0 ) / shadowMapSize;\n\t\t\tfloat dx0 = - texelSize.x * shadowRadius;\n\t\t\tfloat dy0 = - texelSize.y * shadowRadius;\n\t\t\tfloat dx1 = + texelSize.x * shadowRadius;\n\t\t\tfloat dy1 = + texelSize.y * shadowRadius;\n\t\t\tshadow = (\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy1 ), shadowCoord.z )\n\t\t\t) * ( 1.0 / 9.0 );\n\t\t#elif defined( SHADOWMAP_TYPE_PCF_SOFT )\n\t\t\tvec2 texelSize = vec2( 1.0 ) / shadowMapSize;\n\t\t\tfloat dx0 = - texelSize.x * shadowRadius;\n\t\t\tfloat dy0 = - texelSize.y * shadowRadius;\n\t\t\tfloat dx1 = + texelSize.x * shadowRadius;\n\t\t\tfloat dy1 = + texelSize.y * shadowRadius;\n\t\t\tshadow = (\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( 0.0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx1, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx0, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy, shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx1, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( 0.0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx1, dy1 ), shadowCoord.z )\n\t\t\t) * ( 1.0 / 9.0 );\n\t\t#else\n\t\t\tshadow = texture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z );\n\t\t#endif\n\t\t}\n\t\treturn shadow;\n\t}\n\tvec2 cubeToUV( vec3 v, float texelSizeY ) {\n\t\tvec3 absV = abs( v );\n\t\tfloat scaleToCube = 1.0 / max( absV.x, max( absV.y, absV.z ) );\n\t\tabsV *= scaleToCube;\n\t\tv *= scaleToCube * ( 1.0 - 2.0 * texelSizeY );\n\t\tvec2 planar = v.xy;\n\t\tfloat almostATexel = 1.5 * texelSizeY;\n\t\tfloat almostOne = 1.0 - almostATexel;\n\t\tif ( absV.z >= almostOne ) {\n\t\t\tif ( v.z > 0.0 )\n\t\t\t\tplanar.x = 4.0 - v.x;\n\t\t} else if ( absV.x >= almostOne ) {\n\t\t\tfloat signX = sign( v.x );\n\t\t\tplanar.x = v.z * signX + 2.0 * signX;\n\t\t} else if ( absV.y >= almostOne ) {\n\t\t\tfloat signY = sign( v.y );\n\t\t\tplanar.x = v.x + 2.0 * signY + 2.0;\n\t\t\tplanar.y = v.z * signY - 2.0;\n\t\t}\n\t\treturn vec2( 0.125, 0.25 ) * planar + vec2( 0.375, 0.75 );\n\t}\n\tfloat getPointShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowBias, float shadowRadius, vec4 shadowCoord, float shadowCameraNear, float shadowCameraFar ) {\n\t\tvec2 texelSize = vec2( 1.0 ) / ( shadowMapSize * vec2( 4.0, 2.0 ) );\n\t\tvec3 lightToPosition = shadowCoord.xyz;\n\t\tfloat dp = ( length( lightToPosition ) - shadowCameraNear ) / ( shadowCameraFar - shadowCameraNear );\t\tdp += shadowBias;\n\t\tvec3 bd3D = normalize( lightToPosition );\n\t\t#if defined( SHADOWMAP_TYPE_PCF ) || defined( SHADOWMAP_TYPE_PCF_SOFT )\n\t\t\tvec2 offset = vec2( - 1, 1 ) * shadowRadius * texelSize.y;\n\t\t\treturn (\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxx, texelSize.y ), dp )\n\t\t\t) * ( 1.0 / 9.0 );\n\t\t#else\n\t\t\treturn texture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp );\n\t\t#endif\n\t}\n#endif\n",shadowmap_pars_vertex:"#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHTS > 0\n\t\tuniform mat4 directionalShadowMatrix[ NUM_DIR_LIGHTS ];\n\t\tvarying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHTS ];\n\t#endif\n\t#if NUM_SPOT_LIGHTS > 0\n\t\tuniform mat4 spotShadowMatrix[ NUM_SPOT_LIGHTS ];\n\t\tvarying vec4 vSpotShadowCoord[ NUM_SPOT_LIGHTS ];\n\t#endif\n\t#if NUM_POINT_LIGHTS > 0\n\t\tuniform mat4 pointShadowMatrix[ NUM_POINT_LIGHTS ];\n\t\tvarying vec4 vPointShadowCoord[ NUM_POINT_LIGHTS ];\n\t#endif\n#endif\n",shadowmap_vertex:"#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHTS > 0\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tvDirectionalShadowCoord[ i ] = directionalShadowMatrix[ i ] * worldPosition;\n\t}\n\t#endif\n\t#if NUM_SPOT_LIGHTS > 0\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tvSpotShadowCoord[ i ] = spotShadowMatrix[ i ] * worldPosition;\n\t}\n\t#endif\n\t#if NUM_POINT_LIGHTS > 0\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tvPointShadowCoord[ i ] = pointShadowMatrix[ i ] * worldPosition;\n\t}\n\t#endif\n#endif\n",shadowmask_pars_fragment:"float getShadowMask() {\n\tfloat shadow = 1.0;\n\t#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHTS > 0\n\tDirectionalLight directionalLight;\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tdirectionalLight = directionalLights[ i ];\n\t\tshadow *= bool( directionalLight.shadow ) ? getShadow( directionalShadowMap[ i ], directionalLight.shadowMapSize, directionalLight.shadowBias, directionalLight.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\n\t}\n\t#endif\n\t#if NUM_SPOT_LIGHTS > 0\n\tSpotLight spotLight;\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tspotLight = spotLights[ i ];\n\t\tshadow *= bool( spotLight.shadow ) ? getShadow( spotShadowMap[ i ], spotLight.shadowMapSize, spotLight.shadowBias, spotLight.shadowRadius, vSpotShadowCoord[ i ] ) : 1.0;\n\t}\n\t#endif\n\t#if NUM_POINT_LIGHTS > 0\n\tPointLight pointLight;\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tpointLight = pointLights[ i ];\n\t\tshadow *= bool( pointLight.shadow ) ? getPointShadow( pointShadowMap[ i ], pointLight.shadowMapSize, pointLight.shadowBias, pointLight.shadowRadius, vPointShadowCoord[ i ], pointLight.shadowCameraNear, pointLight.shadowCameraFar ) : 1.0;\n\t}\n\t#endif\n\t#endif\n\treturn shadow;\n}\n",skinbase_vertex:"#ifdef USE_SKINNING\n\tmat4 boneMatX = getBoneMatrix( skinIndex.x );\n\tmat4 boneMatY = getBoneMatrix( skinIndex.y );\n\tmat4 boneMatZ = getBoneMatrix( skinIndex.z );\n\tmat4 boneMatW = getBoneMatrix( skinIndex.w );\n#endif",skinning_pars_vertex:"#ifdef USE_SKINNING\n\tuniform mat4 bindMatrix;\n\tuniform mat4 bindMatrixInverse;\n\t#ifdef BONE_TEXTURE\n\t\tuniform sampler2D boneTexture;\n\t\tuniform int boneTextureSize;\n\t\tmat4 getBoneMatrix( const in float i ) {\n\t\t\tfloat j = i * 4.0;\n\t\t\tfloat x = mod( j, float( boneTextureSize ) );\n\t\t\tfloat y = floor( j / float( boneTextureSize ) );\n\t\t\tfloat dx = 1.0 / float( boneTextureSize );\n\t\t\tfloat dy = 1.0 / float( boneTextureSize );\n\t\t\ty = dy * ( y + 0.5 );\n\t\t\tvec4 v1 = texture2D( boneTexture, vec2( dx * ( x + 0.5 ), y ) );\n\t\t\tvec4 v2 = texture2D( boneTexture, vec2( dx * ( x + 1.5 ), y ) );\n\t\t\tvec4 v3 = texture2D( boneTexture, vec2( dx * ( x + 2.5 ), y ) );\n\t\t\tvec4 v4 = texture2D( boneTexture, vec2( dx * ( x + 3.5 ), y ) );\n\t\t\tmat4 bone = mat4( v1, v2, v3, v4 );\n\t\t\treturn bone;\n\t\t}\n\t#else\n\t\tuniform mat4 boneMatrices[ MAX_BONES ];\n\t\tmat4 getBoneMatrix( const in float i ) {\n\t\t\tmat4 bone = boneMatrices[ int(i) ];\n\t\t\treturn bone;\n\t\t}\n\t#endif\n#endif\n",skinning_vertex:"#ifdef USE_SKINNING\n\tvec4 skinVertex = bindMatrix * vec4( transformed, 1.0 );\n\tvec4 skinned = vec4( 0.0 );\n\tskinned += boneMatX * skinVertex * skinWeight.x;\n\tskinned += boneMatY * skinVertex * skinWeight.y;\n\tskinned += boneMatZ * skinVertex * skinWeight.z;\n\tskinned += boneMatW * skinVertex * skinWeight.w;\n\ttransformed = ( bindMatrixInverse * skinned ).xyz;\n#endif\n",skinnormal_vertex:"#ifdef USE_SKINNING\n\tmat4 skinMatrix = mat4( 0.0 );\n\tskinMatrix += skinWeight.x * boneMatX;\n\tskinMatrix += skinWeight.y * boneMatY;\n\tskinMatrix += skinWeight.z * boneMatZ;\n\tskinMatrix += skinWeight.w * boneMatW;\n\tskinMatrix  = bindMatrixInverse * skinMatrix * bindMatrix;\n\tobjectNormal = vec4( skinMatrix * vec4( objectNormal, 0.0 ) ).xyz;\n#endif\n",specularmap_fragment:"float specularStrength;\n#ifdef USE_SPECULARMAP\n\tvec4 texelSpecular = texture2D( specularMap, vUv );\n\tspecularStrength = texelSpecular.r;\n#else\n\tspecularStrength = 1.0;\n#endif",specularmap_pars_fragment:"#ifdef USE_SPECULARMAP\n\tuniform sampler2D specularMap;\n#endif",tonemapping_fragment:"#if defined( TONE_MAPPING )\n  gl_FragColor.rgb = toneMapping( gl_FragColor.rgb );\n#endif\n",tonemapping_pars_fragment:"#define saturate(a) clamp( a, 0.0, 1.0 )\nuniform float toneMappingExposure;\nuniform float toneMappingWhitePoint;\nvec3 LinearToneMapping( vec3 color ) {\n\treturn toneMappingExposure * color;\n}\nvec3 ReinhardToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\treturn saturate( color / ( vec3( 1.0 ) + color ) );\n}\n#define Uncharted2Helper( x ) max( ( ( x * ( 0.15 * x + 0.10 * 0.50 ) + 0.20 * 0.02 ) / ( x * ( 0.15 * x + 0.50 ) + 0.20 * 0.30 ) ) - 0.02 / 0.30, vec3( 0.0 ) )\nvec3 Uncharted2ToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\treturn saturate( Uncharted2Helper( color ) / Uncharted2Helper( vec3( toneMappingWhitePoint ) ) );\n}\nvec3 OptimizedCineonToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\tcolor = max( vec3( 0.0 ), color - 0.004 );\n\treturn pow( ( color * ( 6.2 * color + 0.5 ) ) / ( color * ( 6.2 * color + 1.7 ) + 0.06 ), vec3( 2.2 ) );\n}\n",uv_pars_fragment:"#if defined( USE_MAP ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( USE_SPECULARMAP ) || defined( USE_ALPHAMAP ) || defined( USE_EMISSIVEMAP ) || defined( USE_ROUGHNESSMAP ) || defined( USE_METALNESSMAP )\n\tvarying vec2 vUv;\n#endif",uv_pars_vertex:"#if defined( USE_MAP ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( USE_SPECULARMAP ) || defined( USE_ALPHAMAP ) || defined( USE_EMISSIVEMAP ) || defined( USE_ROUGHNESSMAP ) || defined( USE_METALNESSMAP )\n\tvarying vec2 vUv;\n\tuniform vec4 offsetRepeat;\n#endif\n",uv_vertex:"#if defined( USE_MAP ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( USE_SPECULARMAP ) || defined( USE_ALPHAMAP ) || defined( USE_EMISSIVEMAP ) || defined( USE_ROUGHNESSMAP ) || defined( USE_METALNESSMAP )\n\tvUv = uv * offsetRepeat.zw + offsetRepeat.xy;\n#endif",uv2_pars_fragment:"#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tvarying vec2 vUv2;\n#endif",uv2_pars_vertex:"#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tattribute vec2 uv2;\n\tvarying vec2 vUv2;\n#endif",uv2_vertex:"#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tvUv2 = uv2;\n#endif",worldpos_vertex:"#if defined( USE_ENVMAP ) || defined( PHONG ) || defined( PHYSICAL ) || defined( LAMBERT ) || defined( DISTANCE ) || defined ( USE_SHADOWMAP )\n\tvec4 worldPosition = modelMatrix * vec4( transformed, 1.0 );\n#endif\n",cube_frag:"uniform samplerCube tCube;\nuniform float tFlip;\nuniform float opacity;\nvarying vec3 vWorldPosition;\nvoid main() {\n\tgl_FragColor = textureCube( tCube, vec3( tFlip * vWorldPosition.x, vWorldPosition.yz ) );\n\tgl_FragColor.a *= opacity;\n}\n",cube_vert:"varying vec3 vWorldPosition;\n#include <common>\nvoid main() {\n\tvWorldPosition = transformDirection( position, modelMatrix );\n\t#include <begin_vertex>\n\t#include <project_vertex>\n}\n",depth_frag:"#if DEPTH_PACKING == 3200\n\tuniform float opacity;\n#endif\n#include <common>\n#include <packing>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( 1.0 );\n\t#if DEPTH_PACKING == 3200\n\t\tdiffuseColor.a = opacity;\n\t#endif\n\t#include <map_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <logdepthbuf_fragment>\n\t#if DEPTH_PACKING == 3200\n\t\tgl_FragColor = vec4( vec3( gl_FragCoord.z ), opacity );\n\t#elif DEPTH_PACKING == 3201\n\t\tgl_FragColor = packDepthToRGBA( gl_FragCoord.z );\n\t#endif\n}\n",depth_vert:"#include <common>\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <skinbase_vertex>\n\t#ifdef USE_DISPLACEMENTMAP\n\t\t#include <beginnormal_vertex>\n\t\t#include <morphnormal_vertex>\n\t\t#include <skinnormal_vertex>\n\t#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n}\n",distanceRGBA_frag:"#define DISTANCE\nuniform vec3 referencePosition;\nuniform float nearDistance;\nuniform float farDistance;\nvarying vec3 vWorldPosition;\n#include <common>\n#include <packing>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main () {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( 1.0 );\n\t#include <map_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\tfloat dist = length( vWorldPosition - referencePosition );\n\tdist = ( dist - nearDistance ) / ( farDistance - nearDistance );\n\tdist = saturate( dist );\n\tgl_FragColor = packDepthToRGBA( dist );\n}\n",distanceRGBA_vert:"#define DISTANCE\nvarying vec3 vWorldPosition;\n#include <common>\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <skinbase_vertex>\n\t#ifdef USE_DISPLACEMENTMAP\n\t\t#include <beginnormal_vertex>\n\t\t#include <morphnormal_vertex>\n\t\t#include <skinnormal_vertex>\n\t#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <worldpos_vertex>\n\t#include <clipping_planes_vertex>\n\tvWorldPosition = worldPosition.xyz;\n}\n",equirect_frag:"uniform sampler2D tEquirect;\nvarying vec3 vWorldPosition;\n#include <common>\nvoid main() {\n\tvec3 direction = normalize( vWorldPosition );\n\tvec2 sampleUV;\n\tsampleUV.y = asin( clamp( direction.y, - 1.0, 1.0 ) ) * RECIPROCAL_PI + 0.5;\n\tsampleUV.x = atan( direction.z, direction.x ) * RECIPROCAL_PI2 + 0.5;\n\tgl_FragColor = texture2D( tEquirect, sampleUV );\n}\n",equirect_vert:"varying vec3 vWorldPosition;\n#include <common>\nvoid main() {\n\tvWorldPosition = transformDirection( position, modelMatrix );\n\t#include <begin_vertex>\n\t#include <project_vertex>\n}\n",linedashed_frag:"uniform vec3 diffuse;\nuniform float opacity;\nuniform float dashSize;\nuniform float totalSize;\nvarying float vLineDistance;\n#include <common>\n#include <color_pars_fragment>\n#include <fog_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tif ( mod( vLineDistance, totalSize ) > dashSize ) {\n\t\tdiscard;\n\t}\n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <color_fragment>\n\toutgoingLight = diffuseColor.rgb;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <premultiplied_alpha_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n}\n",linedashed_vert:"uniform float scale;\nattribute float lineDistance;\nvarying float vLineDistance;\n#include <common>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <color_vertex>\n\tvLineDistance = scale * lineDistance;\n\tvec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );\n\tgl_Position = projectionMatrix * mvPosition;\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <fog_vertex>\n}\n",meshbasic_frag:"uniform vec3 diffuse;\nuniform float opacity;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <envmap_pars_fragment>\n#include <fog_pars_fragment>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <specularmap_fragment>\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\t#ifdef USE_LIGHTMAP\n\t\treflectedLight.indirectDiffuse += texture2D( lightMap, vUv2 ).xyz * lightMapIntensity;\n\t#else\n\t\treflectedLight.indirectDiffuse += vec3( 1.0 );\n\t#endif\n\t#include <aomap_fragment>\n\treflectedLight.indirectDiffuse *= diffuseColor.rgb;\n\tvec3 outgoingLight = reflectedLight.indirectDiffuse;\n\t#include <envmap_fragment>\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <premultiplied_alpha_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n}\n",meshbasic_vert:"#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <envmap_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <skinbase_vertex>\n\t#ifdef USE_ENVMAP\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <worldpos_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <envmap_vertex>\n\t#include <fog_vertex>\n}\n",meshlambert_frag:"uniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float opacity;\nvarying vec3 vLightFront;\n#ifdef DOUBLE_SIDED\n\tvarying vec3 vLightBack;\n#endif\n#include <common>\n#include <packing>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <envmap_pars_fragment>\n#include <bsdfs>\n#include <lights_pars>\n#include <fog_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <shadowmask_pars_fragment>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <specularmap_fragment>\n\t#include <emissivemap_fragment>\n\treflectedLight.indirectDiffuse = getAmbientLightIrradiance( ambientLightColor );\n\t#include <lightmap_fragment>\n\treflectedLight.indirectDiffuse *= BRDF_Diffuse_Lambert( diffuseColor.rgb );\n\t#ifdef DOUBLE_SIDED\n\t\treflectedLight.directDiffuse = ( gl_FrontFacing ) ? vLightFront : vLightBack;\n\t#else\n\t\treflectedLight.directDiffuse = vLightFront;\n\t#endif\n\treflectedLight.directDiffuse *= BRDF_Diffuse_Lambert( diffuseColor.rgb ) * getShadowMask();\n\t#include <aomap_fragment>\n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance;\n\t#include <envmap_fragment>\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}\n",meshlambert_vert:"#define LAMBERT\nvarying vec3 vLightFront;\n#ifdef DOUBLE_SIDED\n\tvarying vec3 vLightBack;\n#endif\n#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <envmap_pars_vertex>\n#include <bsdfs>\n#include <lights_pars>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <worldpos_vertex>\n\t#include <envmap_vertex>\n\t#include <lights_lambert_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}\n",meshphong_frag:"#define PHONG\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform vec3 specular;\nuniform float shininess;\nuniform float opacity;\n#include <common>\n#include <packing>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <envmap_pars_fragment>\n#include <gradientmap_pars_fragment>\n#include <fog_pars_fragment>\n#include <bsdfs>\n#include <lights_pars>\n#include <lights_phong_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <specularmap_fragment>\n\t#include <normal_fragment>\n\t#include <emissivemap_fragment>\n\t#include <lights_phong_fragment>\n\t#include <lights_template>\n\t#include <aomap_fragment>\n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveRadiance;\n\t#include <envmap_fragment>\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}\n",meshphong_vert:"#define PHONG\nvarying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <envmap_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n#ifndef FLAT_SHADED\n\tvNormal = normalize( transformedNormal );\n#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\tvViewPosition = - mvPosition.xyz;\n\t#include <worldpos_vertex>\n\t#include <envmap_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}\n",meshphysical_frag:"#define PHYSICAL\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float roughness;\nuniform float metalness;\nuniform float opacity;\n#ifndef STANDARD\n\tuniform float clearCoat;\n\tuniform float clearCoatRoughness;\n#endif\nvarying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <packing>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <envmap_pars_fragment>\n#include <fog_pars_fragment>\n#include <bsdfs>\n#include <cube_uv_reflection_fragment>\n#include <lights_pars>\n#include <lights_physical_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <roughnessmap_pars_fragment>\n#include <metalnessmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <roughnessmap_fragment>\n\t#include <metalnessmap_fragment>\n\t#include <normal_fragment>\n\t#include <emissivemap_fragment>\n\t#include <lights_physical_fragment>\n\t#include <lights_template>\n\t#include <aomap_fragment>\n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveRadiance;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}\n",meshphysical_vert:"#define PHYSICAL\nvarying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n#ifndef FLAT_SHADED\n\tvNormal = normalize( transformedNormal );\n#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\tvViewPosition = - mvPosition.xyz;\n\t#include <worldpos_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}\n",normal_frag:"#define NORMAL\nuniform float opacity;\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP )\n\tvarying vec3 vViewPosition;\n#endif\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <packing>\n#include <uv_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\nvoid main() {\n\t#include <logdepthbuf_fragment>\n\t#include <normal_fragment>\n\tgl_FragColor = vec4( packNormalToRGB( normal ), opacity );\n}\n",normal_vert:"#define NORMAL\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP )\n\tvarying vec3 vViewPosition;\n#endif\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n#ifndef FLAT_SHADED\n\tvNormal = normalize( transformedNormal );\n#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP )\n\tvViewPosition = - mvPosition.xyz;\n#endif\n}\n",points_frag:"uniform vec3 diffuse;\nuniform float opacity;\n#include <common>\n#include <packing>\n#include <color_pars_fragment>\n#include <map_particle_pars_fragment>\n#include <fog_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <map_particle_fragment>\n\t#include <color_fragment>\n\t#include <alphatest_fragment>\n\toutgoingLight = diffuseColor.rgb;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <premultiplied_alpha_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n}\n",points_vert:"uniform float size;\nuniform float scale;\n#include <common>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <color_vertex>\n\t#include <begin_vertex>\n\t#include <project_vertex>\n\t#ifdef USE_SIZEATTENUATION\n\t\tgl_PointSize = size * ( scale / - mvPosition.z );\n\t#else\n\t\tgl_PointSize = size;\n\t#endif\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <worldpos_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}\n",shadow_frag:"uniform vec3 color;\nuniform 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( color, opacity * ( 1.0 - getShadowMask() ) );\n}\n",shadow_vert:"#include <shadowmap_pars_vertex>\nvoid main() {\n\t#include <begin_vertex>\n\t#include <project_vertex>\n\t#include <worldpos_vertex>\n\t#include <shadowmap_vertex>\n}\n"},Ws={basic:{uniforms:ks.merge([Vs.common,Vs.specularmap,Vs.envmap,Vs.aomap,Vs.lightmap,Vs.fog]),vertexShader:Hs.meshbasic_vert,fragmentShader:Hs.meshbasic_frag},lambert:{uniforms:ks.merge([Vs.common,Vs.specularmap,Vs.envmap,Vs.aomap,Vs.lightmap,Vs.emissivemap,Vs.fog,Vs.lights,{emissive:{value:new Y(0)}}]),vertexShader:Hs.meshlambert_vert,fragmentShader:Hs.meshlambert_frag},phong:{uniforms:ks.merge([Vs.common,Vs.specularmap,Vs.envmap,Vs.aomap,Vs.lightmap,Vs.emissivemap,Vs.bumpmap,Vs.normalmap,Vs.displacementmap,Vs.gradientmap,Vs.fog,Vs.lights,{emissive:{value:new Y(0)},specular:{value:new Y(1118481)},shininess:{value:30}}]),vertexShader:Hs.meshphong_vert,fragmentShader:Hs.meshphong_frag},standard:{uniforms:ks.merge([Vs.common,Vs.envmap,Vs.aomap,Vs.lightmap,Vs.emissivemap,Vs.bumpmap,Vs.normalmap,Vs.displacementmap,Vs.roughnessmap,Vs.metalnessmap,Vs.fog,Vs.lights,{emissive:{value:new Y(0)},roughness:{value:.5},metalness:{value:.5},envMapIntensity:{value:1}}]),vertexShader:Hs.meshphysical_vert,fragmentShader:Hs.meshphysical_frag},points:{uniforms:ks.merge([Vs.points,Vs.fog]),vertexShader:Hs.points_vert,fragmentShader:Hs.points_frag},dashed:{uniforms:ks.merge([Vs.common,Vs.fog,{scale:{value:1},dashSize:{value:1},totalSize:{value:2}}]),vertexShader:Hs.linedashed_vert,fragmentShader:Hs.linedashed_frag},depth:{uniforms:ks.merge([Vs.common,Vs.displacementmap]),vertexShader:Hs.depth_vert,fragmentShader:Hs.depth_frag},normal:{uniforms:ks.merge([Vs.common,Vs.bumpmap,Vs.normalmap,Vs.displacementmap,{opacity:{value:1}}]),vertexShader:Hs.normal_vert,fragmentShader:Hs.normal_frag},cube:{uniforms:{tCube:{value:null},tFlip:{value:-1},opacity:{value:1}},vertexShader:Hs.cube_vert,fragmentShader:Hs.cube_frag},equirect:{uniforms:{tEquirect:{value:null}},vertexShader:Hs.equirect_vert,fragmentShader:Hs.equirect_frag},distanceRGBA:{uniforms:ks.merge([Vs.common,Vs.displacementmap,{referencePosition:{value:new c},nearDistance:{value:1},farDistance:{value:1e3}}]),vertexShader:Hs.distanceRGBA_vert,fragmentShader:Hs.distanceRGBA_frag},shadow:{uniforms:ks.merge([Vs.lights,{color:{value:new Y(0)},opacity:{value:1}}]),vertexShader:Hs.shadow_vert,fragmentShader:Hs.shadow_frag}};Ws.physical={uniforms:ks.merge([Ws.standard.uniforms,{clearCoat:{value:0},clearCoatRoughness:{value:0}}]),vertexShader:Hs.meshphysical_vert,fragmentShader:Hs.meshphysical_frag},Object.assign(Z.prototype,{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 i;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 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e}}(),multiply:function(t){return 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,a=r[0],o=r[3],s=r[6],u=r[1],h=r[4],c=r[7],l=r[2],d=r[5],f=r[8],p=n[0],m=n[3],v=n[6],g=n[1],y=n[4],x=n[7],_=n[2],b=n[5],w=n[8];return i[0]=a*p+o*g+s*_,i[3]=a*m+o*y+s*b,i[6]=a*v+o*x+s*w,i[1]=u*p+h*g+c*_,i[4]=u*m+h*y+c*b,i[7]=u*v+h*x+c*w,i[2]=l*p+d*g+f*_,i[5]=l*m+d*y+f*b,i[8]=l*v+d*x+f*w,this},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],a=t[4],o=t[5],s=t[6],u=t[7],h=t[8];return e*a*h-e*o*u-r*i*h+r*o*s+n*i*u-n*a*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],a=r[1],o=r[2],s=r[3],u=r[4],h=r[5],c=r[6],l=r[7],d=r[8],f=d*u-h*l,p=h*c-d*s,m=l*s-u*c,v=i*f+a*p+o*m;if(0===v){var g="THREE.Matrix3: .getInverse() can't invert matrix, determinant is 0";if(!0===e)throw new Error(g);return console.warn(g),this.identity()}var y=1/v;return n[0]=f*y,n[1]=(o*l-d*a)*y,n[2]=(h*a-o*u)*y,n[3]=p*y,n[4]=(d*i-o*c)*y,n[5]=(o*s-h*i)*y,n[6]=m*y,n[7]=(a*c-l*i)*y,n[8]=(u*i-a*s)*y,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},equals:function(t){for(var e=this.elements,r=t.elements,n=0;n<9;n++)if(e[n]!==r[n])return!1;return!0},fromArray:function(t,e){void 0===e&&(e=0);for(var r=0;r<9;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}}),Object.assign(ot.prototype,{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){var a=t.subVectors(i,n).cross(e.subVectors(r,n)).normalize();return this.setFromNormalAndCoplanarPoint(a,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(e||new c).copy(this.normal).multiplyScalar(-this.distanceToPoint(t)).add(t)},intersectLine:function(){var t=new c;return function(e,r){var n=r||new c,i=e.delta(t),a=this.normal.dot(i);if(0!==a){var o=-(e.start.dot(this.normal)+this.constant)/a;if(!(o<0||o>1))return n.copy(i).multiplyScalar(o).add(e.start)}else if(0===this.distanceToPoint(e.start))return n.copy(e.start)}}(),intersectsLine:function(t){var e=this.distanceToPoint(t.start),r=this.distanceToPoint(t.end);return e<0&&r>0||r<0&&e>0},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 at;return function(r,n){var i=n||e.getNormalMatrix(r),a=this.coplanarPoint(t).applyMatrix4(r),o=this.normal.applyMatrix3(i).normalize();return this.constant=-a.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}}),Object.assign(st.prototype,{set:function(t,e,r,n,i,a){var o=this.planes;return o[0].copy(t),o[1].copy(e),o[2].copy(r),o[3].copy(n),o[4].copy(i),o[5].copy(a),this},clone:function(){return(new this.constructor).copy(this)},copy:function(t){for(var e=this.planes,r=0;r<6;r++)e[r].copy(t.planes[r]);return this},setFromMatrix:function(t){var e=this.planes,r=t.elements,n=r[0],i=r[1],a=r[2],o=r[3],s=r[4],u=r[5],h=r[6],c=r[7],l=r[8],d=r[9],f=r[10],p=r[11],m=r[12],v=r[13],g=r[14],y=r[15];return e[0].setComponents(o-n,c-s,p-l,y-m).normalize(),e[1].setComponents(o+n,c+s,p+l,y+m).normalize(),e[2].setComponents(o+i,c+u,p+d,y+v).normalize(),e[3].setComponents(o-i,c-u,p-d,y-v).normalize(),e[4].setComponents(o-a,c-h,p-f,y-g).normalize(),e[5].setComponents(o+a,c+h,p+f,y+g).normalize(),this},intersectsObject:function(){var t=new it;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 it;return function(e){return t.center.set(0,0,0),t.radius=.7071067811865476,t.applyMatrix4(e.matrixWorld),this.intersectsSphere(t)}}(),intersectsSphere:function(t){for(var e=this.planes,r=t.center,n=-t.radius,i=0;i<6;i++){if(e[i].distanceToPoint(r)<n)return!1}return!0},intersectsBox:function(){var t=new c,e=new c;return function(r){for(var n=this.planes,i=0;i<6;i++){var a=n[i];t.x=a.normal.x>0?r.min.x:r.max.x,e.x=a.normal.x>0?r.max.x:r.min.x,t.y=a.normal.y>0?r.min.y:r.max.y,e.y=a.normal.y>0?r.max.y:r.min.y,t.z=a.normal.z>0?r.min.z:r.max.z,e.z=a.normal.z>0?r.max.z:r.min.z;var o=a.distanceToPoint(t),s=a.distanceToPoint(e);if(o<0&&s<0)return!1}return!0}}(),containsPoint:function(t){for(var e=this.planes,r=0;r<6;r++)if(e[r].distanceToPoint(t)<0)return!1;return!0}}),ct.RotationOrders=["XYZ","YZX","ZXY","XZY","YXZ","ZYX"],ct.DefaultOrder="XYZ",Object.defineProperties(ct.prototype,{x:{get:function(){return this._x},set:function(t){this._x=t,this.onChangeCallback()}},y:{get:function(){return this._y},set:function(t){this._y=t,this.onChangeCallback()}},z:{get:function(){return this._z},set:function(t){this._z=t,this.onChangeCallback()}},order:{get:function(){return this._order},set:function(t){this._order=t,this.onChangeCallback()}}}),Object.assign(ct.prototype,{isEuler:!0,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=Os.clamp,i=t.elements,a=i[0],o=i[4],s=i[8],u=i[1],h=i[5],c=i[9],l=i[2],d=i[6],f=i[10];return e=e||this._order,"XYZ"===e?(this._y=Math.asin(n(s,-1,1)),Math.abs(s)<.99999?(this._x=Math.atan2(-c,f),this._z=Math.atan2(-o,a)):(this._x=Math.atan2(d,h),this._z=0)):"YXZ"===e?(this._x=Math.asin(-n(c,-1,1)),Math.abs(c)<.99999?(this._y=Math.atan2(s,f),this._z=Math.atan2(u,h)):(this._y=Math.atan2(-l,a),this._z=0)):"ZXY"===e?(this._x=Math.asin(n(d,-1,1)),Math.abs(d)<.99999?(this._y=Math.atan2(-l,f),this._z=Math.atan2(-o,h)):(this._y=0,this._z=Math.atan2(u,a))):"ZYX"===e?(this._y=Math.asin(-n(l,-1,1)),Math.abs(l)<.99999?(this._x=Math.atan2(d,f),this._z=Math.atan2(u,a)):(this._x=0,this._z=Math.atan2(-o,h))):"YZX"===e?(this._z=Math.asin(n(u,-1,1)),Math.abs(u)<.99999?(this._x=Math.atan2(-c,h),this._y=Math.atan2(-l,a)):(this._x=0,this._y=Math.atan2(s,f))):"XZY"===e?(this._z=Math.asin(-n(o,-1,1)),Math.abs(o)<.99999?(this._x=Math.atan2(d,h),this._y=Math.atan2(s,a)):(this._x=Math.atan2(-c,f),this._y=0)):console.warn("THREE.Euler: .setFromRotationMatrix() given unsupported order: "+e),this._order=e,!1!==r&&this.onChangeCallback(),this},setFromQuaternion:function(){var t=new l;return function(e,r,n){return 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 h;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(){}}),Object.assign(lt.prototype,{set:function(t){this.mask=1<<t|0},enable:function(t){this.mask|=1<<t|0},toggle:function(t){this.mask^=1<<t|0},disable:function(t){this.mask&=~(1<<t|0)},test:function(t){return 0!=(this.mask&t.mask)}});var Xs=0;dt.DefaultUp=new c(0,1,0),dt.DefaultMatrixAutoUpdate=!0,Object.assign(dt.prototype,n.prototype,{isObject3D:!0,onBeforeRender:function(){},onAfterRender:function(){},applyMatrix:function(t){this.matrix.multiplyMatrices(t,this.matrix),this.matrix.decompose(this.position,this.quaternion,this.scale)},applyQuaternion:function(t){return this.quaternion.premultiply(t),this},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 h;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 l;return function(e){return e.applyMatrix4(t.getInverse(this.matrixWorld))}}(),lookAt:function(){var t=new l;return function(e){this.isCamera?t.lookAt(this.position,e,this.up):t.lookAt(e,this.position,this.up),this.quaternion.setFromRotationMatrix(t)}}(),add:function(t){if(arguments.length>1){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(arguments.length>1){for(var e=0;e<arguments.length;e++)this.remove(arguments[e]);return this}var r=this.children.indexOf(t);return-1!==r&&(t.parent=null,t.dispatchEvent({type:"removed"}),this.children.splice(r,1)),this},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],a=i.getObjectByProperty(t,e);if(void 0!==a)return a}},getWorldPosition:function(t){var e=t||new c;return this.updateMatrixWorld(!0),e.setFromMatrixPosition(this.matrixWorld)},getWorldQuaternion:function(){var t=new c,e=new c;return function(r){var n=r||new h;return this.updateMatrixWorld(!0),this.matrixWorld.decompose(t,n,e),n}}(),getWorldRotation:function(){var t=new h;return function(e){var r=e||new ct;return this.getWorldQuaternion(t),r.setFromQuaternion(t,this.rotation.order,!1)}}(),getWorldScale:function(){var t=new c,e=new h;return function(r){var n=r||new c;return this.updateMatrixWorld(!0),this.matrixWorld.decompose(t,e,n),n}}(),getWorldDirection:function(){var t=new h;return function(e){var r=e||new c;return this.getWorldQuaternion(t),r.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){this.matrixAutoUpdate&&this.updateMatrix(),(this.matrixWorldNeedsUpdate||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(e,r){return void 0===e[r.uuid]&&(e[r.uuid]=r.toJSON(t)),r.uuid}function r(t){var e=[];for(var r in t){var n=t[r];delete n.metadata,e.push(n)}return e}var n=void 0===t||""===t,i={};n&&(t={geometries:{},materials:{},textures:{},images:{}},i.metadata={version:4.5,type:"Object",generator:"Object3D.toJSON"});var a={};if(a.uuid=this.uuid,a.type=this.type,""!==this.name&&(a.name=this.name),!0===this.castShadow&&(a.castShadow=!0),!0===this.receiveShadow&&(a.receiveShadow=!0),!1===this.visible&&(a.visible=!1),"{}"!==JSON.stringify(this.userData)&&(a.userData=this.userData),a.matrix=this.matrix.toArray(),void 0!==this.geometry&&(a.geometry=e(t.geometries,this.geometry)),void 0!==this.material)if(Array.isArray(this.material)){for(var o=[],s=0,u=this.material.length;s<u;s++)o.push(e(t.materials,this.material[s]));a.material=o}else a.material=e(t.materials,this.material);if(this.children.length>0){a.children=[];for(var s=0;s<this.children.length;s++)a.children.push(this.children[s].toJSON(t).object)}if(n){var h=r(t.geometries),c=r(t.materials),l=r(t.textures),d=r(t.images);h.length>0&&(i.geometries=h),c.length>0&&(i.materials=c),l.length>0&&(i.textures=l),d.length>0&&(i.images=d)}return i.object=a,i},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++){var n=t.children[r];this.add(n.clone())}return this}}),ft.prototype=Object.assign(Object.create(dt.prototype),{constructor:ft,isCamera:!0,copy:function(t,e){return dt.prototype.copy.call(this,t,e),this.matrixWorldInverse.copy(t.matrixWorldInverse),this.projectionMatrix.copy(t.projectionMatrix),this},getWorldDirection:function(){var t=new h;return function(e){var r=e||new c;return this.getWorldQuaternion(t),r.set(0,0,-1).applyQuaternion(t)}}(),updateMatrixWorld:function(t){dt.prototype.updateMatrixWorld.call(this,t),this.matrixWorldInverse.getInverse(this.matrixWorld)},clone:function(){return(new this.constructor).copy(this)}}),pt.prototype=Object.assign(Object.create(ft.prototype),{constructor:pt,isOrthographicCamera:!0,copy:function(t,e){return ft.prototype.copy.call(this,t,e),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,a){this.view={fullWidth:t,fullHeight:e,offsetX:r,offsetY:n,width:i,height:a},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,a=r+t,o=n+e,s=n-e;if(null!==this.view){var u=this.zoom/(this.view.width/this.view.fullWidth),h=this.zoom/(this.view.height/this.view.fullHeight),c=(this.right-this.left)/this.view.width,l=(this.top-this.bottom)/this.view.height;i+=c*(this.view.offsetX/u),a=i+c*(this.view.width/u),o-=l*(this.view.offsetY/h),s=o-l*(this.view.height/h)}this.projectionMatrix.makeOrthographic(i,a,o,s,this.near,this.far)},toJSON:function(t){var e=dt.prototype.toJSON.call(this,t);return e.object.zoom=this.zoom,e.object.left=this.left,e.object.right=this.right,e.object.top=this.top,e.object.bottom=this.bottom,e.object.near=this.near,e.object.far=this.far,null!==this.view&&(e.object.view=Object.assign({},this.view)),e}}),mt.prototype=Object.assign(Object.create(ft.prototype),{constructor:mt,isPerspectiveCamera:!0,copy:function(t,e){return ft.prototype.copy.call(this,t,e),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){var e=.5*this.getFilmHeight()/t;this.fov=2*Os.RAD2DEG*Math.atan(e),this.updateProjectionMatrix()},getFocalLength:function(){var t=Math.tan(.5*Os.DEG2RAD*this.fov);return.5*this.getFilmHeight()/t},getEffectiveFOV:function(){return 2*Os.RAD2DEG*Math.atan(Math.tan(.5*Os.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,a){this.aspect=t/e,this.view={fullWidth:t,fullHeight:e,offsetX:r,offsetY:n,width:i,height:a},this.updateProjectionMatrix()},clearViewOffset:function(){this.view=null,this.updateProjectionMatrix()},updateProjectionMatrix:function(){var t=this.near,e=t*Math.tan(.5*Os.DEG2RAD*this.fov)/this.zoom,r=2*e,n=this.aspect*r,i=-.5*n,a=this.view;if(null!==a){var o=a.fullWidth,s=a.fullHeight;i+=a.offsetX*n/o,e-=a.offsetY*r/s,n*=a.width/o,r*=a.height/s}var u=this.filmOffset;0!==u&&(i+=t*u/this.getFilmWidth()),this.projectionMatrix.makePerspective(i,i+n,e,e-r,t,this.far)},toJSON:function(t){var e=dt.prototype.toJSON.call(this,t);return e.object.fov=this.fov,e.object.zoom=this.zoom,e.object.near=this.near,e.object.far=this.far,e.object.focus=this.focus,e.object.aspect=this.aspect,null!==this.view&&(e.object.view=Object.assign({},this.view)),e.object.filmGauge=this.filmGauge,e.object.filmOffset=this.filmOffset,e}}),Object.assign(vt.prototype,{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(var e=0,r=t.vertexColors.length;e<r;e++)this.vertexColors[e]=t.vertexColors[e].clone();return this}});var Ys=0;Object.assign(yt.prototype,n.prototype,{isGeometry:!0,applyMatrix:function(t){for(var e=(new at).getNormalMatrix(t),r=0,n=this.vertices.length;r<n;r++){this.vertices[r].applyMatrix4(t)}for(var r=0,n=this.faces.length;r<n;r++){var i=this.faces[r];i.normal.applyMatrix3(e).normalize();for(var a=0,o=i.vertexNormals.length;a<o;a++)i.vertexNormals[a].applyMatrix3(e).normalize()}return null!==this.boundingBox&&this.computeBoundingBox(),null!==this.boundingSphere&&this.computeBoundingSphere(),this.verticesNeedUpdate=!0,this.normalsNeedUpdate=!0,this},rotateX:function(){var t=new l;return function(e){return t.makeRotationX(e),this.applyMatrix(t),this}}(),rotateY:function(){var t=new l;return function(e){return t.makeRotationY(e),this.applyMatrix(t),this}}(),rotateZ:function(){var t=new l;return function(e){return t.makeRotationZ(e),this.applyMatrix(t),this}}(),translate:function(){var t=new l;return function(e,r,n){return t.makeTranslation(e,r,n),this.applyMatrix(t),this}}(),scale:function(){var t=new l;return function(e,r,n){return t.makeScale(e,r,n),this.applyMatrix(t),this}}(),lookAt:function(){var t=new dt;return function(e){t.lookAt(e),t.updateMatrix(),this.applyMatrix(t.matrix)}}(),fromBufferGeometry:function(t){function e(t,e,n,i){var a=void 0!==s?[d[t].clone(),d[e].clone(),d[n].clone()]:[],o=void 0!==u?[r.colors[t].clone(),r.colors[e].clone(),r.colors[n].clone()]:[],c=new vt(t,e,n,a,o,i);r.faces.push(c),void 0!==h&&r.faceVertexUvs[0].push([f[t].clone(),f[e].clone(),f[n].clone()]),void 0!==l&&r.faceVertexUvs[1].push([p[t].clone(),p[e].clone(),p[n].clone()])}var r=this,n=null!==t.index?t.index.array:void 0,a=t.attributes,o=a.position.array,s=void 0!==a.normal?a.normal.array:void 0,u=void 0!==a.color?a.color.array:void 0,h=void 0!==a.uv?a.uv.array:void 0,l=void 0!==a.uv2?a.uv2.array:void 0;void 0!==l&&(this.faceVertexUvs[1]=[]);for(var d=[],f=[],p=[],m=0,v=0;m<o.length;m+=3,v+=2)r.vertices.push(new c(o[m],o[m+1],o[m+2])),void 0!==s&&d.push(new c(s[m],s[m+1],s[m+2])),void 0!==u&&r.colors.push(new Y(u[m],u[m+1],u[m+2])),void 0!==h&&f.push(new i(h[v],h[v+1])),void 0!==l&&p.push(new i(l[v],l[v+1]));var g=t.groups;if(g.length>0)for(var m=0;m<g.length;m++)for(var y=g[m],x=y.start,_=y.count,v=x,b=x+_;v<b;v+=3)void 0!==n?e(n[v],n[v+1],n[v+2],y.materialIndex):e(v,v+1,v+2,y.materialIndex);else if(void 0!==n)for(var m=0;m<n.length;m+=3)e(n[m],n[m+1],n[m+2]);else for(var m=0;m<o.length/3;m+=3)e(m,m+1,m+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,r=0===e?1:1/e,n=new l;return n.set(r,0,0,-r*t.x,0,r,0,-r*t.y,0,0,r,-r*t.z,0,0,0,1),this.applyMatrix(n),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],a=this.vertices[i.a],o=this.vertices[i.b],s=this.vertices[i.c];t.subVectors(s,o),e.subVectors(a,o),t.cross(e),t.normalize(),i.normal.copy(t)}},computeVertexNormals:function(t){void 0===t&&(t=!0);var e,r,n,i,a,o;for(o=new Array(this.vertices.length),e=0,r=this.vertices.length;e<r;e++)o[e]=new c;if(t){var s,u,h,l=new c,d=new c;for(n=0,i=this.faces.length;n<i;n++)a=this.faces[n],s=this.vertices[a.a],u=this.vertices[a.b],h=this.vertices[a.c],l.subVectors(h,u),d.subVectors(s,u),l.cross(d),o[a.a].add(l),o[a.b].add(l),o[a.c].add(l)}else for(this.computeFaceNormals(),n=0,i=this.faces.length;n<i;n++)a=this.faces[n],o[a.a].add(a.normal),o[a.b].add(a.normal),o[a.c].add(a.normal);for(e=0,r=this.vertices.length;e<r;e++)o[e].normalize();for(n=0,i=this.faces.length;n<i;n++){a=this.faces[n];var f=a.vertexNormals;3===f.length?(f[0].copy(o[a.a]),f[1].copy(o[a.b]),f[2].copy(o[a.c])):(f[0]=o[a.a].clone(),f[1]=o[a.b].clone(),f[2]=o[a.c].clone())}this.faces.length>0&&(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())}this.faces.length>0&&(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 a=new yt;for(a.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=[];var o,s,u=this.morphNormals[t].faceNormals,h=this.morphNormals[t].vertexNormals;for(r=0,n=this.faces.length;r<n;r++)o=new c,s={a:new c,b:new c,c:new c},u.push(o),h.push(s)}var l=this.morphNormals[t];a.vertices=this.morphTargets[t].vertices,a.computeFaceNormals(),a.computeVertexNormals();var o,s;for(r=0,n=this.faces.length;r<n;r++)i=this.faces[r],o=l.faceNormals[r],s=l.vertexNormals[r],o.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++)r>0&&(t+=e[r].distanceTo(e[r-1])),this.lineDistances[r]=t},computeBoundingBox:function(){null===this.boundingBox&&(this.boundingBox=new nt),this.boundingBox.setFromPoints(this.vertices)},computeBoundingSphere:function(){null===this.boundingSphere&&(this.boundingSphere=new it),this.boundingSphere.setFromPoints(this.vertices)},merge:function(t,e,r){if(!t||!t.isGeometry)return void console.error("THREE.Geometry.merge(): geometry not an instance of THREE.Geometry.",t);var n,i=this.vertices.length,a=this.vertices,o=t.vertices,s=this.faces,u=t.faces,h=this.faceVertexUvs[0],c=t.faceVertexUvs[0],l=this.colors,d=t.colors;void 0===r&&(r=0),void 0!==e&&(n=(new at).getNormalMatrix(e));for(var f=0,p=o.length;f<p;f++){var m=o[f],v=m.clone();void 0!==e&&v.applyMatrix4(e),a.push(v)}for(var f=0,p=d.length;f<p;f++)l.push(d[f].clone());for(f=0,p=u.length;f<p;f++){var g,y,x,_=u[f],b=_.vertexNormals,w=_.vertexColors;g=new vt(_.a+i,_.b+i,_.c+i),g.normal.copy(_.normal),void 0!==n&&g.normal.applyMatrix3(n).normalize();for(var M=0,E=b.length;M<E;M++)y=b[M].clone(),void 0!==n&&y.applyMatrix3(n).normalize(),g.vertexNormals.push(y);g.color.copy(_.color);for(var M=0,E=w.length;M<E;M++)x=w[M],g.vertexColors.push(x.clone());g.materialIndex=_.materialIndex+r,s.push(g)}for(f=0,p=c.length;f<p;f++){var T=c[f],S=[];if(void 0!==T){for(var M=0,E=T.length;M<E;M++)S.push(T[M].clone());h.push(S)}}},mergeMesh:function(t){if(!t||!t.isMesh)return void 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,a,o,s,u={},h=[],c=[],l=Math.pow(10,4);for(r=0,n=this.vertices.length;r<n;r++)t=this.vertices[r],e=Math.round(t.x*l)+"_"+Math.round(t.y*l)+"_"+Math.round(t.z*l),void 0===u[e]?(u[e]=r,h.push(this.vertices[r]),c[r]=h.length-1):c[r]=c[u[e]];var d=[];for(r=0,n=this.faces.length;r<n;r++){i=this.faces[r],i.a=c[i.a],i.b=c[i.b],i.c=c[i.c],a=[i.a,i.b,i.c];for(var f=0;f<3;f++)if(a[f]===a[(f+1)%3]){d.push(r);break}}for(r=d.length-1;r>=0;r--){var p=d[r];for(this.faces.splice(p,1),o=0,s=this.faceVertexUvs.length;o<s;o++)this.faceVertexUvs[o].splice(p,1)}var m=this.vertices.length-h.length;return this.vertices=h,m},sortFacesByMaterialIndex:function(){function t(t,e){return t.materialIndex-e.materialIndex}for(var e=this.faces,r=e.length,n=0;n<r;n++)e[n]._id=n;e.sort(t);var i,a,o=this.faceVertexUvs[0],s=this.faceVertexUvs[1];o&&o.length===r&&(i=[]),s&&s.length===r&&(a=[]);for(var n=0;n<r;n++){var u=e[n]._id;i&&i.push(o[u]),a&&a.push(s[u])}i&&(this.faceVertexUvs[0]=i),a&&(this.faceVertexUvs[1]=a)},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!==d[e]?d[e]:(d[e]=l.length/3,l.push(t.x,t.y,t.z),d[e])}function r(t){var e=t.r.toString()+t.g.toString()+t.b.toString();return void 0!==p[e]?p[e]:(p[e]=f.length,f.push(t.getHex()),p[e])}function n(t){var e=t.x.toString()+t.y.toString();return void 0!==v[e]?v[e]:(v[e]=m.length/2,m.push(t.x,t.y),v[e])}var i={metadata:{version:4.5,type:"Geometry",generator:"Geometry.toJSON"}};if(i.uuid=this.uuid,i.type=this.type,""!==this.name&&(i.name=this.name),void 0!==this.parameters){var a=this.parameters;for(var o in a)void 0!==a[o]&&(i[o]=a[o]);return i}for(var s=[],u=0;u<this.vertices.length;u++){var h=this.vertices[u];s.push(h.x,h.y,h.z)}for(var c=[],l=[],d={},f=[],p={},m=[],v={},u=0;u<this.faces.length;u++){var g=this.faces[u],y=void 0!==this.faceVertexUvs[0][u],x=g.normal.length()>0,_=g.vertexNormals.length>0,b=1!==g.color.r||1!==g.color.g||1!==g.color.b,w=g.vertexColors.length>0,M=0;if(M=t(M,0,0),M=t(M,1,!0),M=t(M,2,!1),M=t(M,3,y),M=t(M,4,x),M=t(M,5,_),M=t(M,6,b),M=t(M,7,w),c.push(M),c.push(g.a,g.b,g.c),c.push(g.materialIndex),y){var E=this.faceVertexUvs[0][u];c.push(n(E[0]),n(E[1]),n(E[2]))}if(x&&c.push(e(g.normal)),_){var T=g.vertexNormals;c.push(e(T[0]),e(T[1]),e(T[2]))}if(b&&c.push(r(g.color)),w){var S=g.vertexColors;c.push(r(S[0]),r(S[1]),r(S[2]))}}return i.data={},i.data.vertices=s,i.data.normals=l,f.length>0&&(i.data.colors=f),m.length>0&&(i.data.uvs=[m]),i.data.faces=c,i},clone:function(){return(new yt).copy(this)},copy:function(t){var e,r,n,i,a,o;this.vertices=[],this.colors=[],this.faces=[],this.faceVertexUvs=[[]],this.morphTargets=[],this.morphNormals=[],this.skinWeights=[],this.skinIndices=[],this.lineDistances=[],this.boundingBox=null,this.boundingSphere=null,this.name=t.name;var s=t.vertices;for(e=0,r=s.length;e<r;e++)this.vertices.push(s[e].clone());var u=t.colors;for(e=0,r=u.length;e<r;e++)this.colors.push(u[e].clone());var h=t.faces;for(e=0,r=h.length;e<r;e++)this.faces.push(h[e].clone());for(e=0,r=t.faceVertexUvs.length;e<r;e++){var c=t.faceVertexUvs[e];for(void 0===this.faceVertexUvs[e]&&(this.faceVertexUvs[e]=[]),n=0,i=c.length;n<i;n++){var l=c[n],d=[];for(a=0,o=l.length;a<o;a++){var f=l[a];d.push(f.clone())}this.faceVertexUvs[e].push(d)}}var p=t.morphTargets;for(e=0,r=p.length;e<r;e++){var m={};if(m.name=p[e].name,void 0!==p[e].vertices)for(m.vertices=[],n=0,i=p[e].vertices.length;n<i;n++)m.vertices.push(p[e].vertices[n].clone());if(void 0!==p[e].normals)for(m.normals=[],n=0,i=p[e].normals.length;n<i;n++)m.normals.push(p[e].normals[n].clone());this.morphTargets.push(m)}var v=t.morphNormals;for(e=0,r=v.length;e<r;e++){var g={};if(void 0!==v[e].vertexNormals)for(g.vertexNormals=[],n=0,i=v[e].vertexNormals.length;n<i;n++){var y=v[e].vertexNormals[n],x={};x.a=y.a.clone(),x.b=y.b.clone(),x.c=y.c.clone(),g.vertexNormals.push(x)}if(void 0!==v[e].faceNormals)for(g.faceNormals=[],n=0,i=v[e].faceNormals.length;n<i;n++)g.faceNormals.push(v[e].faceNormals[n].clone());this.morphNormals.push(g)}var _=t.skinWeights;for(e=0,r=_.length;e<r;e++)this.skinWeights.push(_[e].clone());var b=t.skinIndices;for(e=0,r=b.length;e<r;e++)this.skinIndices.push(b[e].clone());var w=t.lineDistances;for(e=0,r=w.length;e<r;e++)this.lineDistances.push(w[e]);var M=t.boundingBox;null!==M&&(this.boundingBox=M.clone());var E=t.boundingSphere;return null!==E&&(this.boundingSphere=E.clone()),this.elementsNeedUpdate=t.elementsNeedUpdate,this.verticesNeedUpdate=t.verticesNeedUpdate,this.uvsNeedUpdate=t.uvsNeedUpdate,this.normalsNeedUpdate=t.normalsNeedUpdate,this.colorsNeedUpdate=t.colorsNeedUpdate,this.lineDistancesNeedUpdate=t.lineDistancesNeedUpdate,this.groupsNeedUpdate=t.groupsNeedUpdate,this},dispose:function(){this.dispatchEvent({type:"dispose"})}}),Object.defineProperty(xt.prototype,"needsUpdate",{set:function(t){!0===t&&this.version++}}),Object.assign(xt.prototype,{isBufferAttribute:!0,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 a=t[n];void 0===a&&(console.warn("THREE.BufferAttribute.copyColorsArray(): color is undefined",n),a=new Y),e[r++]=a.r,e[r++]=a.g,e[r++]=a.b}return this},copyIndicesArray:function(t){for(var e=this.array,r=0,n=0,i=t.length;n<i;n++){var a=t[n];e[r++]=a.a,e[r++]=a.b,e[r++]=a.c}return this},copyVector2sArray:function(t){for(var e=this.array,r=0,n=0,a=t.length;n<a;n++){var o=t[n];void 0===o&&(console.warn("THREE.BufferAttribute.copyVector2sArray(): vector is undefined",n),o=new i),e[r++]=o.x,e[r++]=o.y}return this},copyVector3sArray:function(t){for(var e=this.array,r=0,n=0,i=t.length;n<i;n++){var a=t[n];void 0===a&&(console.warn("THREE.BufferAttribute.copyVector3sArray(): vector is undefined",n),a=new c),e[r++]=a.x,e[r++]=a.y,e[r++]=a.z}return this},copyVector4sArray:function(t){for(var e=this.array,r=0,n=0,i=t.length;n<i;n++){var a=t[n];void 0===a&&(console.warn("THREE.BufferAttribute.copyVector4sArray(): vector is undefined",n),a=new o),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(this.array,this.itemSize).copy(this)}}),_t.prototype=Object.create(xt.prototype),_t.prototype.constructor=_t,bt.prototype=Object.create(xt.prototype),bt.prototype.constructor=bt,wt.prototype=Object.create(xt.prototype),wt.prototype.constructor=wt,Mt.prototype=Object.create(xt.prototype),Mt.prototype.constructor=Mt,Et.prototype=Object.create(xt.prototype),Et.prototype.constructor=Et,Tt.prototype=Object.create(xt.prototype),Tt.prototype.constructor=Tt,St.prototype=Object.create(xt.prototype),St.prototype.constructor=St,At.prototype=Object.create(xt.prototype),At.prototype.constructor=At,Lt.prototype=Object.create(xt.prototype),Lt.prototype.constructor=Lt,Object.assign(Pt.prototype,{computeGroups:function(t){for(var e,r=[],n=void 0,i=t.faces,a=0;a<i.length;a++){var o=i[a];o.materialIndex!==n&&(n=o.materialIndex,void 0!==e&&(e.count=3*a-e.start,r.push(e)),e={start:3*a,materialIndex:n})}void 0!==e&&(e.count=3*a-e.start,r.push(e)),this.groups=r},fromGeometry:function(t){var e,r=t.faces,n=t.vertices,a=t.faceVertexUvs,o=a[0]&&a[0].length>0,s=a[1]&&a[1].length>0,u=t.morphTargets,h=u.length;if(h>0){e=[];for(var c=0;c<h;c++)e[c]=[];this.morphTargets.position=e}var l,d=t.morphNormals,f=d.length;if(f>0){l=[];for(var c=0;c<f;c++)l[c]=[];this.morphTargets.normal=l}for(var p=t.skinIndices,m=t.skinWeights,v=p.length===n.length,g=m.length===n.length,c=0;c<r.length;c++){var y=r[c];this.vertices.push(n[y.a],n[y.b],n[y.c]);var x=y.vertexNormals;if(3===x.length)this.normals.push(x[0],x[1],x[2]);else{var _=y.normal;this.normals.push(_,_,_)}var b=y.vertexColors;if(3===b.length)this.colors.push(b[0],b[1],b[2]);else{var w=y.color;this.colors.push(w,w,w)}if(!0===o){var M=a[0][c];void 0!==M?this.uvs.push(M[0],M[1],M[2]):(console.warn("THREE.DirectGeometry.fromGeometry(): Undefined vertexUv ",c),this.uvs.push(new i,new i,new i))}if(!0===s){var M=a[1][c];void 0!==M?this.uvs2.push(M[0],M[1],M[2]):(console.warn("THREE.DirectGeometry.fromGeometry(): Undefined vertexUv2 ",c),this.uvs2.push(new i,new i,new i))}for(var E=0;E<h;E++){var T=u[E].vertices;e[E].push(T[y.a],T[y.b],T[y.c])}for(var E=0;E<f;E++){var S=d[E].vertexNormals[c];l[E].push(S.a,S.b,S.c)}v&&this.skinIndices.push(p[y.a],p[y.b],p[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}}),Ct.MaxIndex=65535,Object.assign(Ct.prototype,n.prototype,{isBufferGeometry:!0,getIndex:function(){return this.index},setIndex:function(t){Array.isArray(t)?this.index=new(Rt(t)>65535?St:Et)(t,1):this.index=t},addAttribute:function(t,e){return e&&e.isBufferAttribute||e&&e.isInterleavedBufferAttribute?"index"===t?(console.warn("THREE.BufferGeometry.addAttribute: Use .setIndex() for index attribute."),void this.setIndex(e)):(this.attributes[t]=e,this):(console.warn("THREE.BufferGeometry: .addAttribute() now expects ( name, attribute )."),void this.addAttribute(t,new xt(arguments[1],arguments[2])))},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;void 0!==e&&(t.applyToBufferAttribute(e),e.needsUpdate=!0);var r=this.attributes.normal;if(void 0!==r){(new at).getNormalMatrix(t).applyToBufferAttribute(r),r.needsUpdate=!0}return null!==this.boundingBox&&this.computeBoundingBox(),null!==this.boundingSphere&&this.computeBoundingSphere(),this},rotateX:function(){var t=new l;return function(e){return t.makeRotationX(e),this.applyMatrix(t),this}}(),rotateY:function(){var t=new l;return function(e){return t.makeRotationY(e),this.applyMatrix(t),this}}(),rotateZ:function(){var t=new l;return function(e){return t.makeRotationZ(e),this.applyMatrix(t),this}}(),translate:function(){var t=new l;return function(e,r,n){return t.makeTranslation(e,r,n),this.applyMatrix(t),this}}(),scale:function(){var t=new l;return function(e,r,n){return t.makeScale(e,r,n),this.applyMatrix(t),this}}(),lookAt:function(){var t=new dt;return function(e){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){var r=new At(3*e.vertices.length,3),n=new At(3*e.colors.length,3);if(this.addAttribute("position",r.copyVector3sArray(e.vertices)),this.addAttribute("color",n.copyColorsArray(e.colors)),e.lineDistances&&e.lineDistances.length===e.vertices.length){var i=new At(e.lineDistances.length,1);this.addAttribute("lineDistance",i.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}var n;return!0===e.verticesNeedUpdate&&(n=this.attributes.position,void 0!==n&&(n.copyVector3sArray(e.vertices),n.needsUpdate=!0),e.verticesNeedUpdate=!1),!0===e.normalsNeedUpdate&&(n=this.attributes.normal,void 0!==n&&(n.copyVector3sArray(e.normals),n.needsUpdate=!0),e.normalsNeedUpdate=!1),!0===e.colorsNeedUpdate&&(n=this.attributes.color,void 0!==n&&(n.copyColorsArray(e.colors),n.needsUpdate=!0),e.colorsNeedUpdate=!1),e.uvsNeedUpdate&&(n=this.attributes.uv,void 0!==n&&(n.copyVector2sArray(e.uvs),n.needsUpdate=!0),e.uvsNeedUpdate=!1),e.lineDistancesNeedUpdate&&(n=this.attributes.lineDistance,void 0!==n&&(n.copyArray(e.lineDistances),n.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 Pt).fromGeometry(t),this.fromDirectGeometry(t.__directGeometry)},fromDirectGeometry:function(t){var e=new Float32Array(3*t.vertices.length);if(this.addAttribute("position",new xt(e,3).copyVector3sArray(t.vertices)),t.normals.length>0){var r=new Float32Array(3*t.normals.length);this.addAttribute("normal",new xt(r,3).copyVector3sArray(t.normals))}if(t.colors.length>0){var n=new Float32Array(3*t.colors.length);this.addAttribute("color",new xt(n,3).copyColorsArray(t.colors))}if(t.uvs.length>0){var i=new Float32Array(2*t.uvs.length);this.addAttribute("uv",new xt(i,2).copyVector2sArray(t.uvs))}if(t.uvs2.length>0){var a=new Float32Array(2*t.uvs2.length);this.addAttribute("uv2",new xt(a,2).copyVector2sArray(t.uvs2))}if(t.indices.length>0){var o=Rt(t.indices)>65535?Uint32Array:Uint16Array,s=new o(3*t.indices.length);this.setIndex(new xt(s,1).copyIndicesArray(t.indices))}this.groups=t.groups;for(var u in t.morphTargets){for(var h=[],c=t.morphTargets[u],l=0,d=c.length;l<d;l++){var f=c[l],p=new At(3*f.length,3);h.push(p.copyVector3sArray(f))}this.morphAttributes[u]=h}if(t.skinIndices.length>0){var m=new At(4*t.skinIndices.length,4);this.addAttribute("skinIndex",m.copyVector4sArray(t.skinIndices))}if(t.skinWeights.length>0){var v=new At(4*t.skinWeights.length,4);this.addAttribute("skinWeight",v.copyVector4sArray(t.skinWeights))}return 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 nt);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 nt,e=new c;return function(){null===this.boundingSphere&&(this.boundingSphere=new it);var r=this.attributes.position;if(r){var n=this.boundingSphere.center;t.setFromBufferAttribute(r),t.getCenter(n);for(var i=0,a=0,o=r.count;a<o;a++)e.x=r.getX(a),e.y=r.getY(a),e.z=r.getZ(a),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 xt(new Float32Array(n.length),3));else for(var i=e.normal.array,a=0,o=i.length;a<o;a++)i[a]=0;var s,u,h,l=e.normal.array,d=new c,f=new c,p=new c,m=new c,v=new c;if(t){var g=t.array;0===r.length&&this.addGroup(0,g.length);for(var y=0,x=r.length;y<x;++y)for(var _=r[y],b=_.start,w=_.count,a=b,o=b+w;a<o;a+=3)s=3*g[a+0],u=3*g[a+1],h=3*g[a+2],d.fromArray(n,s),f.fromArray(n,u),p.fromArray(n,h),m.subVectors(p,f),v.subVectors(d,f),m.cross(v),l[s]+=m.x,l[s+1]+=m.y,l[s+2]+=m.z,l[u]+=m.x,l[u+1]+=m.y,l[u+2]+=m.z,l[h]+=m.x,l[h+1]+=m.y,l[h+2]+=m.z}else for(var a=0,o=n.length;a<o;a+=9)d.fromArray(n,a),f.fromArray(n,a+3),p.fromArray(n,a+6),m.subVectors(p,f),v.subVectors(d,f),m.cross(v),l[a]=m.x,l[a+1]=m.y,l[a+2]=m.z,l[a+3]=m.x,l[a+4]=m.y,l[a+5]=m.z,l[a+6]=m.x,l[a+7]=m.y,l[a+8]=m.z;this.normalizeNormals(),e.normal.needsUpdate=!0}},merge:function(t,e){if(!t||!t.isBufferGeometry)return void console.error("THREE.BufferGeometry.merge(): geometry not an instance of THREE.BufferGeometry.",t);void 0===e&&(e=0);var r=this.attributes;for(var n in r)if(void 0!==t.attributes[n])for(var i=r[n],a=i.array,o=t.attributes[n],s=o.array,u=o.itemSize,h=0,c=u*e;h<s.length;h++,c++)a[c]=s[h];return this},normalizeNormals:function(){var t=new c;return function(){for(var e=this.attributes.normal,r=0,n=e.count;r<n;r++)t.x=e.getX(r),t.y=e.getY(r),t.z=e.getZ(r),t.normalize(),e.setXYZ(r,t.x,t.y,t.z)}}(),toNonIndexed:function(){if(null===this.index)return console.warn("THREE.BufferGeometry.toNonIndexed(): Geometry is already non-indexed."),this;var t=new Ct,e=this.index.array,r=this.attributes;for(var n in r){for(var i=r[n],a=i.array,o=i.itemSize,s=new a.constructor(e.length*o),u=0,h=0,c=0,l=e.length;c<l;c++){u=e[c]*o;for(var d=0;d<o;d++)s[h++]=a[u++]}t.addAttribute(n,new xt(s,o))}return t},toJSON:function(){var t={metadata:{version:4.5,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=this.parameters;for(var r in e)void 0!==e[r]&&(t[r]=e[r]);return t}t.data={attributes:{}};var n=this.index;if(null!==n){var i=Array.prototype.slice.call(n.array);t.data.index={type:n.array.constructor.name,array:i}}var a=this.attributes;for(var r in a){var o=a[r],i=Array.prototype.slice.call(o.array);t.data.attributes[r]={itemSize:o.itemSize,type:o.array.constructor.name,array:i,normalized:o.normalized}}var s=this.groups;s.length>0&&(t.data.groups=JSON.parse(JSON.stringify(s)));var u=this.boundingSphere;return null!==u&&(t.data.boundingSphere={center:u.center.toArray(),radius:u.radius}),t},clone:function(){return(new Ct).copy(this)},copy:function(t){var e,r,n;this.index=null,this.attributes={},this.morphAttributes={},this.groups=[],this.boundingBox=null,this.boundingSphere=null,this.name=t.name;var i=t.index;null!==i&&this.setIndex(i.clone());var a=t.attributes;for(e in a){var o=a[e];this.addAttribute(e,o.clone())}var s=t.morphAttributes;for(e in s){var u=[],h=s[e];for(r=0,n=h.length;r<n;r++)u.push(h[r].clone());this.morphAttributes[e]=u}var c=t.groups;for(r=0,n=c.length;r<n;r++){var l=c[r];this.addGroup(l.start,l.count,l.materialIndex)}var d=t.boundingBox;null!==d&&(this.boundingBox=d.clone());var f=t.boundingSphere;return null!==f&&(this.boundingSphere=f.clone()),this.drawRange.start=t.drawRange.start,this.drawRange.count=t.drawRange.count,this},dispose:function(){this.dispatchEvent({type:"dispose"})}}),Ot.prototype=Object.create(yt.prototype),Ot.prototype.constructor=Ot,It.prototype=Object.create(Ct.prototype),It.prototype.constructor=It,Dt.prototype=Object.create(yt.prototype),Dt.prototype.constructor=Dt,Nt.prototype=Object.create(Ct.prototype),Nt.prototype.constructor=Nt,Ut.prototype=Object.create($.prototype),Ut.prototype.constructor=Ut,Ut.prototype.isMeshBasicMaterial=!0,Ut.prototype.copy=function(t){return $.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},Object.assign(Ft.prototype,{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 n<0?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 r<0?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,a,o){t.copy(n).add(i).multiplyScalar(.5),e.copy(i).sub(n).normalize(),r.copy(this.origin).sub(t);var s,u,h,c,l=.5*n.distanceTo(i),d=-this.direction.dot(e),f=r.dot(this.direction),p=-r.dot(e),m=r.lengthSq(),v=Math.abs(1-d*d);if(v>0)if(s=d*p-f,u=d*f-p,c=l*v,s>=0)if(u>=-c)if(u<=c){var g=1/v;s*=g,u*=g,h=s*(s+d*u+2*f)+u*(d*s+u+2*p)+m}else u=l,s=Math.max(0,-(d*u+f)),h=-s*s+u*(u+2*p)+m;else u=-l,s=Math.max(0,-(d*u+f)),h=-s*s+u*(u+2*p)+m;else u<=-c?(s=Math.max(0,-(-d*l+f)),u=s>0?-l:Math.min(Math.max(-l,-p),l),h=-s*s+u*(u+2*p)+m):u<=c?(s=0,u=Math.min(Math.max(-l,-p),l),h=u*(u+2*p)+m):(s=Math.max(0,-(d*l+f)),u=s>0?l:Math.min(Math.max(-l,-p),l),h=-s*s+u*(u+2*p)+m);else u=d>0?-l:l,s=Math.max(0,-(d*u+f)),h=-s*s+u*(u+2*p)+m;return a&&a.copy(this.direction).multiplyScalar(s).add(this.origin),o&&o.copy(e).multiplyScalar(u).add(t),h}}(),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,a=e.radius*e.radius;if(i>a)return null;var o=Math.sqrt(a-i),s=n-o,u=n+o;return s<0&&u<0?null:s<0?this.at(u,r):this.at(s,r)}}(),intersectsSphere:function(t){return this.distanceToPoint(t.center)<=t.radius},distanceToPlane:function(t){var e=t.normal.dot(this.direction);if(0===e)return 0===t.distanceToPoint(this.origin)?0:null;var r=-(this.origin.dot(t.normal)+t.constant)/e;return r>=0?r: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||t.normal.dot(this.direction)*e<0},intersectBox:function(t,e){var r,n,i,a,o,s,u=1/this.direction.x,h=1/this.direction.y,c=1/this.direction.z,l=this.origin;return u>=0?(r=(t.min.x-l.x)*u,n=(t.max.x-l.x)*u):(r=(t.max.x-l.x)*u,n=(t.min.x-l.x)*u),h>=0?(i=(t.min.y-l.y)*h,a=(t.max.y-l.y)*h):(i=(t.max.y-l.y)*h,a=(t.min.y-l.y)*h),r>a||i>n?null:((i>r||r!==r)&&(r=i),(a<n||n!==n)&&(n=a),c>=0?(o=(t.min.z-l.z)*c,s=(t.max.z-l.z)*c):(o=(t.max.z-l.z)*c,s=(t.min.z-l.z)*c),r>s||o>n?null:((o>r||r!==r)&&(r=o),(s<n||n!==n)&&(n=s),n<0?null:this.at(r>=0?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,a,o,s,u){e.subVectors(a,i),r.subVectors(o,i),n.crossVectors(e,r);var h,c=this.direction.dot(n);if(c>0){if(s)return null;h=1}else{if(!(c<0))return null;h=-1,c=-c}t.subVectors(this.origin,i);var l=h*this.direction.dot(r.crossVectors(t,r));if(l<0)return null;var d=h*this.direction.dot(e.cross(t));if(d<0)return null;if(l+d>c)return null;var f=-h*t.dot(n);return f<0?null:this.at(f/c,u)}}(),applyMatrix4:function(t){return this.origin.applyMatrix4(t),this.direction.transformDirection(t),this},equals:function(t){return t.origin.equals(this.origin)&&t.direction.equals(this.direction)}}),Object.assign(Bt.prototype,{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),a=e.dot(t),o=a/i;return n&&(o=Os.clamp(o,0,1)),o}}(),closestPointToPoint:function(t,e,r){var n=this.closestPointToPointParameter(t,e),i=r||new c;return this.delta(i).multiplyScalar(n).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)}}),Object.assign(zt,{normal:function(){var t=new c;return function(e,r,n,i){var a=i||new c;a.subVectors(n,r),t.subVectors(e,r),a.cross(t);var o=a.lengthSq();return o>0?a.multiplyScalar(1/Math.sqrt(o)):a.set(0,0,0)}}(),barycoordFromPoint:function(){var t=new c,e=new c,r=new c;return function(n,i,a,o,s){t.subVectors(o,i),e.subVectors(a,i),r.subVectors(n,i);var u=t.dot(t),h=t.dot(e),l=t.dot(r),d=e.dot(e),f=e.dot(r),p=u*d-h*h,m=s||new c;if(0===p)return m.set(-2,-1,-1);var v=1/p,g=(d*l-h*f)*v,y=(u*f-h*l)*v;return m.set(1-g-y,y,g)}}(),containsPoint:function(){var t=new c;return function(e,r,n,i){var a=zt.barycoordFromPoint(e,r,n,i,t);return a.x>=0&&a.y>=0&&a.x+a.y<=1}}()}),Object.assign(zt.prototype,{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 zt.normal(this.a,this.b,this.c,t)},plane:function(t){return(t||new ot).setFromCoplanarPoints(this.a,this.b,this.c)},barycoordFromPoint:function(t,e){return zt.barycoordFromPoint(t,this.a,this.b,this.c,e)},containsPoint:function(t){return zt.containsPoint(t,this.a,this.b,this.c)},closestPointToPoint:function(){var t=new ot,e=[new Bt,new Bt,new Bt],r=new c,n=new c;return function(i,a){var o=a||new c,s=1/0;if(t.setFromCoplanarPoints(this.a,this.b,this.c),t.projectPoint(i,r),!0===this.containsPoint(r))o.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,o.copy(n))}}return o}}(),equals:function(t){return t.a.equals(this.a)&&t.b.equals(this.b)&&t.c.equals(this.c)}}),Gt.prototype=Object.assign(Object.create(dt.prototype),{constructor:Gt,isMesh:!0,setDrawMode:function(t){this.drawMode=t},copy:function(t){return dt.prototype.copy.call(this,t),this.drawMode=t.drawMode,this},updateMorphTargets:function(){var t,e,r,n=this.geometry;if(n.isBufferGeometry){var i=n.morphAttributes,a=Object.keys(i);if(a.length>0){var o=i[a[0]];if(void 0!==o)for(this.morphTargetInfluences=[],this.morphTargetDictionary={},t=0,e=o.length;t<e;t++)r=o[t].name||String(t),this.morphTargetInfluences.push(0),this.morphTargetDictionary[r]=t}}else{var s=n.morphTargets;if(void 0!==s&&s.length>0)for(this.morphTargetInfluences=[],this.morphTargetDictionary={},t=0,e=s.length;t<e;t++)r=s[t].name||String(t),this.morphTargetInfluences.push(0),this.morphTargetDictionary[r]=t}},raycast:function(){function t(t,e,r,n,i,a,o){return zt.barycoordFromPoint(t,e,r,n,y),i.multiplyScalar(y.x),a.multiplyScalar(y.y),o.multiplyScalar(y.z),i.add(a).add(o),i.clone()}function e(t,e,r,n,i,a,o,s){if(null===(e.side===Sa?n.intersectTriangle(o,a,i,!0,s):n.intersectTriangle(i,a,o,e.side!==Aa,s)))return null;_.copy(s),_.applyMatrix4(t.matrixWorld);var u=r.ray.origin.distanceTo(_);return u<r.near||u>r.far?null:{distance:u,point:_.clone(),object:t}}function r(r,n,i,a,o,c,l,d){s.fromBufferAttribute(a,c),u.fromBufferAttribute(a,l),h.fromBufferAttribute(a,d);var f=e(r,r.material,n,i,s,u,h,x);return f&&(o&&(m.fromBufferAttribute(o,c),v.fromBufferAttribute(o,l),g.fromBufferAttribute(o,d),f.uv=t(x,s,u,h,m,v,g)),f.face=new vt(c,l,d,zt.normal(s,u,h)),f.faceIndex=c),f}var n=new l,a=new Ft,o=new it,s=new c,u=new c,h=new c,d=new c,f=new c,p=new c,m=new i,v=new i,g=new i,y=new c,x=new c,_=new c;return function(i,c){var l=this.geometry,y=this.material,_=this.matrixWorld;if(void 0!==y&&(null===l.boundingSphere&&l.computeBoundingSphere(),o.copy(l.boundingSphere),o.applyMatrix4(_),!1!==i.ray.intersectsSphere(o)&&(n.getInverse(_),a.copy(i.ray).applyMatrix4(n),null===l.boundingBox||!1!==a.intersectsBox(l.boundingBox)))){var b;if(l.isBufferGeometry){var w,M,E,T,S,A=l.index,L=l.attributes.position,P=l.attributes.uv;if(null!==A)for(T=0,S=A.count;T<S;T+=3)w=A.getX(T),M=A.getX(T+1),E=A.getX(T+2),(b=r(this,i,a,L,P,w,M,E))&&(b.faceIndex=Math.floor(T/3),c.push(b));else for(T=0,S=L.count;T<S;T+=3)w=T,M=T+1,E=T+2,(b=r(this,i,a,L,P,w,M,E))&&(b.index=w,c.push(b))}else if(l.isGeometry){var R,C,O,I,D=Array.isArray(y),N=l.vertices,U=l.faces,F=l.faceVertexUvs[0];F.length>0&&(I=F);for(var B=0,z=U.length;B<z;B++){var G=U[B],j=D?y[G.materialIndex]:y;if(void 0!==j){if(R=N[G.a],C=N[G.b],O=N[G.c],!0===j.morphTargets){var V=l.morphTargets,k=this.morphTargetInfluences;s.set(0,0,0),u.set(0,0,0),h.set(0,0,0);for(var H=0,W=V.length;H<W;H++){var q=k[H];if(0!==q){var X=V[H].vertices;s.addScaledVector(d.subVectors(X[G.a],R),q),u.addScaledVector(f.subVectors(X[G.b],C),q),h.addScaledVector(p.subVectors(X[G.c],O),q)}}s.add(R),u.add(C),h.add(O),R=s,C=u,O=h}if(b=e(this,j,i,a,R,C,O,x)){if(I&&I[B]){var Y=I[B];m.copy(Y[0]),v.copy(Y[1]),g.copy(Y[2]),b.uv=t(x,R,C,O,m,v,g)}b.face=G,b.faceIndex=B,c.push(b)}}}}}}}(),clone:function(){return new this.constructor(this.geometry,this.material).copy(this)}});var Zs=0;xe.prototype=Object.assign(Object.create(mt.prototype),{constructor:xe,isArrayCamera:!0}),Te.prototype.isFogExp2=!0,Te.prototype.clone=function(){return new Te(this.color.getHex(),this.density)},Te.prototype.toJSON=function(t){return{type:"FogExp2",color:this.color.getHex(),density:this.density}},Se.prototype.isFog=!0,Se.prototype.clone=function(){return new Se(this.color.getHex(),this.near,this.far)},Se.prototype.toJSON=function(t){return{type:"Fog",color:this.color.getHex(),near:this.near,far:this.far}},Ae.prototype=Object.assign(Object.create(dt.prototype),{constructor:Ae,copy:function(t,e){return dt.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},toJSON:function(t){var e=dt.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}}),Le.prototype=Object.assign(Object.create(dt.prototype),{constructor:Le,isLensFlare:!0,copy:function(t){dt.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,a){void 0===e&&(e=-1),void 0===r&&(r=0),void 0===a&&(a=1),void 0===i&&(i=new Y(16777215)),void 0===n&&(n=Da),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:a,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)}}),Pe.prototype=Object.create($.prototype),Pe.prototype.constructor=Pe,Pe.prototype.isSpriteMaterial=!0,Pe.prototype.copy=function(t){return $.prototype.copy.call(this,t),this.color.copy(t.color),this.map=t.map,this.rotation=t.rotation,this},Re.prototype=Object.assign(Object.create(dt.prototype),{constructor:Re,isSprite:!0,raycast:function(){var t=new c,e=new c,r=new c;return function(n,i){e.setFromMatrixPosition(this.matrixWorld),n.ray.closestPointToPoint(e,t),r.setFromMatrixScale(this.matrixWorld);var a=r.x*r.y/4;if(!(e.distanceToSquared(t)>a)){var o=n.ray.origin.distanceTo(t);o<n.near||o>n.far||i.push({distance:o,point:t.clone(),face:null,object:this})}}}(),clone:function(){return new this.constructor(this.material).copy(this)}}),Ce.prototype=Object.assign(Object.create(dt.prototype),{constructor:Ce,copy:function(t){dt.prototype.copy.call(this,t,!1);for(var e=t.levels,r=0,n=e.length;r<n;r++){var i=e[r];this.addLevel(i.object.clone(),i.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(n.length>1){t.setFromMatrixPosition(r.matrixWorld),e.setFromMatrixPosition(this.matrixWorld);var i=t.distanceTo(e);n[0].object.visible=!0;for(var a=1,o=n.length;a<o&&i>=n[a].distance;a++)n[a-1].object.visible=!1,n[a].object.visible=!0;for(;a<o;a++)n[a].object.visible=!1}}}(),toJSON:function(t){var e=dt.prototype.toJSON.call(this,t);e.object.levels=[];for(var r=this.levels,n=0,i=r.length;n<i;n++){var a=r[n];e.object.levels.push({object:a.object.uuid,distance:a.distance})}return e}}),Object.assign(Oe.prototype,{calculateInverses:function(){this.boneInverses=[];for(var t=0,e=this.bones.length;t<e;t++){var r=new l;this.bones[t]&&r.getInverse(this.bones[t].matrixWorld),this.boneInverses.push(r)}},pose:function(){var t,e,r;for(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 l,e=new l;return function(){for(var r=this.bones,n=this.boneInverses,i=this.boneMatrices,a=this.boneTexture,o=0,s=r.length;o<s;o++){var u=r[o]?r[o].matrixWorld:e;t.multiplyMatrices(u,n[o]),t.toArray(i,16*o)}void 0!==a&&(a.needsUpdate=!0)}}(),clone:function(){return new Oe(this.bones,this.boneInverses)}}),Ie.prototype=Object.assign(Object.create(dt.prototype),{constructor:Ie,isBone:!0}),De.prototype=Object.assign(Object.create(Gt.prototype),{constructor:De,isSkinnedMesh:!0,initBones:function(){var t,e,r,n,i=[];if(this.geometry&&void 0!==this.geometry.bones){for(r=0,n=this.geometry.bones.length;r<n;r++)e=this.geometry.bones[r],t=new Ie,i.push(t),t.name=e.name,t.position.fromArray(e.pos),t.quaternion.fromArray(e.rotq),void 0!==e.scl&&t.scale.fromArray(e.scl);for(r=0,n=this.geometry.bones.length;r<n;r++)e=this.geometry.bones[r],-1!==e.parent&&null!==e.parent&&void 0!==i[e.parent]?i[e.parent].add(i[r]):this.add(i[r])}return this.updateMatrixWorld(!0),i},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(){var t,e;if(this.geometry&&this.geometry.isGeometry)for(e=0;e<this.geometry.skinWeights.length;e++){var r=this.geometry.skinWeights[e];t=1/r.lengthManhattan(),t!==1/0?r.multiplyScalar(t):r.set(1,0,0,0)}else if(this.geometry&&this.geometry.isBufferGeometry){var n=new o,i=this.geometry.attributes.skinWeight;for(e=0;e<i.count;e++)n.x=i.getX(e),n.y=i.getY(e),n.z=i.getZ(e),n.w=i.getW(e),t=1/n.lengthManhattan(),t!==1/0?n.multiplyScalar(t):n.set(1,0,0,0),i.setXYZW(e,n.x,n.y,n.z,n.w)}},updateMatrixWorld:function(t){Gt.prototype.updateMatrixWorld.call(this,t),"attached"===this.bindMode?this.bindMatrixInverse.getInverse(this.matrixWorld):"detached"===this.bindMode?this.bindMatrixInverse.getInverse(this.bindMatrix):console.warn("THREE.SkinnedMesh: Unrecognized bindMode: "+this.bindMode)},clone:function(){return new this.constructor(this.geometry,this.material).copy(this)}}),Ne.prototype=Object.create($.prototype),Ne.prototype.constructor=Ne,Ne.prototype.isLineBasicMaterial=!0,Ne.prototype.copy=function(t){return $.prototype.copy.call(this,t),this.color.copy(t.color),this.linewidth=t.linewidth,this.linecap=t.linecap,this.linejoin=t.linejoin,this},Ue.prototype=Object.assign(Object.create(dt.prototype),{constructor:Ue,isLine:!0,raycast:function(){var t=new l,e=new Ft,r=new it;return function(n,i){var a=n.linePrecision,o=a*a,s=this.geometry,u=this.matrixWorld;if(null===s.boundingSphere&&s.computeBoundingSphere(),r.copy(s.boundingSphere),r.applyMatrix4(u),!1!==n.ray.intersectsSphere(r)){t.getInverse(u),e.copy(n.ray).applyMatrix4(t);var h=new c,l=new c,d=new c,f=new c,p=this&&this.isLineSegments?2:1;if(s.isBufferGeometry){var m=s.index,v=s.attributes,g=v.position.array;if(null!==m)for(var y=m.array,x=0,_=y.length-1;x<_;x+=p){var b=y[x],w=y[x+1];h.fromArray(g,3*b),l.fromArray(g,3*w);var M=e.distanceSqToSegment(h,l,f,d);if(!(M>o)){f.applyMatrix4(this.matrixWorld);var E=n.ray.origin.distanceTo(f);E<n.near||E>n.far||i.push({distance:E,point:d.clone().applyMatrix4(this.matrixWorld),index:x,face:null,faceIndex:null,object:this})}}else for(var x=0,_=g.length/3-1;x<_;x+=p){h.fromArray(g,3*x),l.fromArray(g,3*x+3);var M=e.distanceSqToSegment(h,l,f,d);if(!(M>o)){f.applyMatrix4(this.matrixWorld);var E=n.ray.origin.distanceTo(f);E<n.near||E>n.far||i.push({distance:E,point:d.clone().applyMatrix4(this.matrixWorld),index:x,face:null,faceIndex:null,object:this})}}}else if(s.isGeometry)for(var T=s.vertices,S=T.length,x=0;x<S-1;x+=p){var M=e.distanceSqToSegment(T[x],T[x+1],f,d);if(!(M>o)){f.applyMatrix4(this.matrixWorld);var E=n.ray.origin.distanceTo(f);E<n.near||E>n.far||i.push({distance:E,point:d.clone().applyMatrix4(this.matrixWorld),index:x,face:null,faceIndex:null,object:this})}}}}}(),clone:function(){return new this.constructor(this.geometry,this.material).copy(this)}}),Fe.prototype=Object.assign(Object.create(Ue.prototype),{constructor:Fe,isLineSegments:!0}),Be.prototype=Object.assign(Object.create(Ue.prototype),{constructor:Be,isLineLoop:!0}),ze.prototype=Object.create($.prototype),ze.prototype.constructor=ze,ze.prototype.isPointsMaterial=!0,ze.prototype.copy=function(t){return $.prototype.copy.call(this,t),this.color.copy(t.color),this.map=t.map,this.size=t.size,this.sizeAttenuation=t.sizeAttenuation,this},Ge.prototype=Object.assign(Object.create(dt.prototype),{constructor:Ge,isPoints:!0,raycast:function(){var t=new l,e=new Ft,r=new it;return function(n,i){function a(t,r){var a=e.distanceSqToPoint(t);if(a<d){var s=e.closestPointToPoint(t);s.applyMatrix4(u);var h=n.ray.origin.distanceTo(s);if(h<n.near||h>n.far)return;i.push({distance:h,distanceToRay:Math.sqrt(a),point:s.clone(),index:r,face:null,object:o})}}var o=this,s=this.geometry,u=this.matrixWorld,h=n.params.Points.threshold;if(null===s.boundingSphere&&s.computeBoundingSphere(),r.copy(s.boundingSphere),r.applyMatrix4(u),r.radius+=h,!1!==n.ray.intersectsSphere(r)){t.getInverse(u),e.copy(n.ray).applyMatrix4(t);var l=h/((this.scale.x+this.scale.y+this.scale.z)/3),d=l*l,f=new c;if(s.isBufferGeometry){var p=s.index,m=s.attributes,v=m.position.array;if(null!==p)for(var g=p.array,y=0,x=g.length;y<x;y++){var _=g[y];f.fromArray(v,3*_),a(f,_)}else for(var y=0,b=v.length/3;y<b;y++)f.fromArray(v,3*y),a(f,y)}else for(var w=s.vertices,y=0,b=w.length;y<b;y++)a(w[y],y)}}}(),clone:function(){return new this.constructor(this.geometry,this.material).copy(this)}}),je.prototype=Object.assign(Object.create(dt.prototype),{constructor:je}),Ve.prototype=Object.create(a.prototype),Ve.prototype.constructor=Ve,ke.prototype=Object.create(a.prototype),ke.prototype.constructor=ke,ke.prototype.isCompressedTexture=!0,He.prototype=Object.create(a.prototype),He.prototype.constructor=He,He.prototype.isDepthTexture=!0,We.prototype=Object.create(Ct.prototype),We.prototype.constructor=We,qe.prototype=Object.create(yt.prototype),qe.prototype.constructor=qe,Xe.prototype=Object.create(Ct.prototype),Xe.prototype.constructor=Xe,Ye.prototype=Object.create(yt.prototype),Ye.prototype.constructor=Ye,Ze.prototype=Object.create(Ct.prototype),Ze.prototype.constructor=Ze,Ke.prototype=Object.create(yt.prototype),Ke.prototype.constructor=Ke,Qe.prototype=Object.create(Ze.prototype),Qe.prototype.constructor=Qe,Je.prototype=Object.create(yt.prototype),Je.prototype.constructor=Je,$e.prototype=Object.create(Ze.prototype),$e.prototype.constructor=$e,tr.prototype=Object.create(yt.prototype),tr.prototype.constructor=tr,er.prototype=Object.create(Ze.prototype),er.prototype.constructor=er,rr.prototype=Object.create(yt.prototype),rr.prototype.constructor=rr,nr.prototype=Object.create(Ze.prototype),nr.prototype.constructor=nr,ir.prototype=Object.create(yt.prototype),ir.prototype.constructor=ir,ar.prototype=Object.create(Ct.prototype),ar.prototype.constructor=ar,or.prototype=Object.create(yt.prototype),or.prototype.constructor=or,sr.prototype=Object.create(Ct.prototype),sr.prototype.constructor=sr,ur.prototype=Object.create(yt.prototype),ur.prototype.constructor=ur,hr.prototype=Object.create(Ct.prototype),hr.prototype.constructor=hr;var Ks={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(){function t(t,e,r,n,i,a){var o,s,u,h,c,l,d,f,p;if(s=t[a[e]].x,u=t[a[e]].y,h=t[a[r]].x,c=t[a[r]].y,l=t[a[n]].x,d=t[a[n]].y,(h-s)*(d-u)-(c-u)*(l-s)<=0)return!1;var m,v,g,y,x,_,b,w,M,E,T,S,A,L,P;for(m=l-h,v=d-c,g=s-l,y=u-d,x=h-s,_=c-u,o=0;o<i;o++)if(f=t[a[o]].x,p=t[a[o]].y,!(f===s&&p===u||f===h&&p===c||f===l&&p===d)&&(b=f-s,w=p-u,M=f-h,E=p-c,T=f-l,S=p-d,P=m*E-v*M,A=x*w-_*b,L=g*S-y*T,P>=-Number.EPSILON&&L>=-Number.EPSILON&&A>=-Number.EPSILON))return!1;return!0}return function(e,r){var n=e.length;if(n<3)return null;var i,a,o,s=[],u=[],h=[];if(Ks.area(e)>0)for(a=0;a<n;a++)u[a]=a;else for(a=0;a<n;a++)u[a]=n-1-a;var c=n,l=2*c;for(a=c-1;c>2;){if(l--<=0)return console.warn("THREE.ShapeUtils: Unable to triangulate polygon! in triangulate()"),r?h:s;if(i=a,c<=i&&(i=0),a=i+1,c<=a&&(a=0),o=a+1,c<=o&&(o=0),t(e,i,a,o,c,u)){var d,f,p,m,v;for(d=u[i],f=u[a],p=u[o],s.push([e[d],e[f],e[p]]),h.push([u[i],u[a],u[o]]),m=a,v=a+1;v<c;m++,v++)u[m]=u[v];c--,l=2*c}}return r?h:s}}(),triangulateShape:function(t,e){function r(t){var e=t.length;e>2&&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,a){var o=e.x-t.x,s=e.y-t.y,u=i.x-r.x,h=i.y-r.y,c=t.x-r.x,l=t.y-r.y,d=s*u-o*h,f=s*c-o*l;if(Math.abs(d)>Number.EPSILON){var p;if(d>0){if(f<0||f>d)return[];if((p=h*c-u*l)<0||p>d)return[]}else{if(f>0||f<d)return[];if((p=h*c-u*l)>0||p<d)return[]}if(0===p)return!a||0!==f&&f!==d?[t]:[];if(p===d)return!a||0!==f&&f!==d?[e]:[];if(0===f)return[r];if(f===d)return[i];var m=p/d;return[{x:t.x+m*o,y:t.y+m*s}]}if(0!==f||h*c!=u*l)return[];var v=0===o&&0===s,g=0===u&&0===h;if(v&&g)return t.x!==r.x||t.y!==r.y?[]:[t];if(v)return n(r,i,t)?[t]:[];if(g)return n(t,e,r)?[r]:[];var y,x,_,b,w,M,E,T;return 0!==o?(t.x<e.x?(y=t,_=t.x,x=e,b=e.x):(y=e,_=e.x,x=t,b=t.x),r.x<i.x?(w=r,E=r.x,M=i,T=i.x):(w=i,E=i.x,M=r,T=r.x)):(t.y<e.y?(y=t,_=t.y,x=e,b=e.y):(y=e,_=e.y,x=t,b=t.y),r.y<i.y?(w=r,E=r.y,M=i,T=i.y):(w=i,E=i.y,M=r,T=r.y)),_<=E?b<E?[]:b===E?a?[]:[w]:b<=T?[w,x]:[w,M]:_>T?[]:_===T?a?[]:[y]:b<=T?[y,x]:[y,M]}function a(t,e,r,n){var i=e.x-t.x,a=e.y-t.y,o=r.x-t.x,s=r.y-t.y,u=n.x-t.x,h=n.y-t.y,c=i*s-a*o,l=i*h-a*u;if(Math.abs(c)>Number.EPSILON){var d=u*s-h*o;return c>0?l>=0&&d>=0:l>=0||d>=0}return l>0}r(t),e.forEach(r);for(var o,s,u,h,c,l,d={},f=t.concat(),p=0,m=e.length;p<m;p++)Array.prototype.push.apply(f,e[p]);for(o=0,s=f.length;o<s;o++)c=f[o].x+":"+f[o].y,void 0!==d[c]&&console.warn("THREE.ShapeUtils: Duplicate point",c,o),d[c]=o;var v=function(t,e){for(var r,n,o,s,u,h,c,l,d,f,p,m=t.concat(),v=[],g=[],y=0,x=e.length;y<x;y++)v.push(y);for(var _=0,b=2*v.length;v.length>0;){if(--b<0){console.log('THREE.ShapeUtils: Infinite Loop! Holes left:" + indepHoles.length + ", Probably Hole outside Shape!');break}for(o=_;o<m.length;o++){s=m[o],n=-1;for(var y=0;y<v.length;y++)if(h=v[y],c=s.x+":"+s.y+":"+h,void 0===g[c]){r=e[h];for(var w=0;w<r.length;w++)if(u=r[w],function(t,e){var n=m.length-1,i=t-1;i<0&&(i=n);var o=t+1;o>n&&(o=0);var s=a(m[t],m[i],m[o],r[e]);if(!s)return!1;var u=r.length-1,h=e-1;h<0&&(h=u);var c=e+1;return c>u&&(c=0),!!(s=a(r[e],r[h],r[c],m[t]))}(o,w)&&!function(t,e){var r,n,a;for(r=0;r<m.length;r++)if(n=r+1,n%=m.length,a=i(t,e,m[r],m[n],!0),a.length>0)return!0;return!1}(s,u)&&!function(t,r){var n,a,o,s,u;for(n=0;n<v.length;n++)for(a=e[v[n]],o=0;o<a.length;o++)if(s=o+1,s%=a.length,u=i(t,r,a[o],a[s],!0),u.length>0)return!0;return!1}(s,u)){n=w,v.splice(y,1),l=m.slice(0,o+1),d=m.slice(o),f=r.slice(n),p=r.slice(0,n+1),m=l.concat(f).concat(p).concat(d),_=o;break}if(n>=0)break;g[c]=!0}if(n>=0)break}}return m}(t,e),g=Ks.triangulate(v,!1);for(o=0,s=g.length;o<s;o++)for(h=g[o],u=0;u<3;u++)c=h[u].x+":"+h[u].y,void 0!==(l=d[c])&&(h[u]=l);return g.concat()},isClockWise:function(t){return Ks.area(t)<0}};cr.prototype=Object.create(yt.prototype),cr.prototype.constructor=cr,lr.prototype=Object.create(Ct.prototype),lr.prototype.constructor=lr,lr.prototype.getArrays=function(){var t=this.getAttribute("position"),e=t?Array.prototype.slice.call(t.array):[],r=this.getAttribute("uv"),n=r?Array.prototype.slice.call(r.array):[],i=this.index;return{position:e,uv:n,index:i?Array.prototype.slice.call(i.array):[]}},lr.prototype.addShapeList=function(t,e){var r=t.length;e.arrays=this.getArrays();for(var n=0;n<r;n++){var i=t[n];this.addShape(i,e)}this.setIndex(e.arrays.index),this.addAttribute("position",new At(e.arrays.position,3)),this.addAttribute("uv",new At(e.arrays.uv,2))},lr.prototype.addShape=function(t,e){function r(t,e,r){return e||console.error("THREE.ExtrudeGeometry: vec does not exist"),e.clone().multiplyScalar(r).add(t)}function n(t,e,r){var n,a,o,s=t.x-e.x,u=t.y-e.y,h=r.x-t.x,c=r.y-t.y,l=s*s+u*u,d=s*c-u*h;if(Math.abs(d)>Number.EPSILON){var f=Math.sqrt(l),p=Math.sqrt(h*h+c*c),m=e.x-u/f,v=e.y+s/f,g=r.x-c/p,y=r.y+h/p,x=((g-m)*c-(y-v)*h)/(s*c-u*h);n=m+s*x-t.x,a=v+u*x-t.y;var _=n*n+a*a;if(_<=2)return new i(n,a);o=Math.sqrt(_/2)}else{var b=!1;s>Number.EPSILON?h>Number.EPSILON&&(b=!0):s<-Number.EPSILON?h<-Number.EPSILON&&(b=!0):Math.sign(u)===Math.sign(c)&&(b=!0),b?(n=-u,a=s,o=Math.sqrt(l)):(n=s,a=u,o=Math.sqrt(l/2))}return new i(n/o,a/o)}function a(t,e){var r,n;for(K=t.length;--K>=0;){r=K,n=K-1,n<0&&(n=t.length-1);var i=0,a=L+2*T;for(i=0;i<a;i++){var o=X*i,s=X*(i+1);u(e+r+o,e+n+o,e+n+s,e+r+s,t,i,a,r,n)}}}function o(t,e,r){b.push(t),b.push(e),b.push(r)}function s(t,e,r){h(t),h(e),h(r);var n=y.length/3,i=C.generateTopUV(N,y,n-3,n-2,n-1);l(i[0]),l(i[1]),l(i[2])}function u(t,e,r,n,i,a,o,s,u){h(t),h(e),h(n),h(e),h(r),h(n);var c=y.length/3,d=C.generateSideWallUV(N,y,c-6,c-3,c-2,c-1);l(d[0]),l(d[1]),l(d[3]),l(d[1]),l(d[2]),l(d[3])}function h(t){x.push(y.length/3),y.push(b[3*t+0]),y.push(b[3*t+1]),y.push(b[3*t+2])}function l(t){_.push(t.x),_.push(t.y)}var d,f,p,m,v,g=e.arrays?e.arrays:this.getArrays(),y=g.position,x=g.index,_=g.uv,b=[],w=void 0!==e.amount?e.amount:100,M=void 0!==e.bevelThickness?e.bevelThickness:6,E=void 0!==e.bevelSize?e.bevelSize:M-2,T=void 0!==e.bevelSegments?e.bevelSegments:3,S=void 0===e.bevelEnabled||e.bevelEnabled,A=void 0!==e.curveSegments?e.curveSegments:12,L=void 0!==e.steps?e.steps:1,P=e.extrudePath,R=!1,C=void 0!==e.UVGenerator?e.UVGenerator:cr.WorldUVGenerator;P&&(d=P.getSpacedPoints(L),R=!0,S=!1,f=void 0!==e.frames?e.frames:P.computeFrenetFrames(L,!1),p=new c,m=new c,v=new c),S||(T=0,M=0,E=0);var O,I,D,N=this,U=t.extractPoints(A),F=U.shape,B=U.holes;if(!Ks.isClockWise(F))for(F=F.reverse(),I=0,D=B.length;I<D;I++)O=B[I],Ks.isClockWise(O)&&(B[I]=O.reverse());var z=Ks.triangulateShape(F,B),G=F;for(I=0,D=B.length;I<D;I++)O=B[I],F=F.concat(O);for(var j,V,k,H,W,q,X=F.length,Y=z.length,Z=[],K=0,Q=G.length,J=Q-1,$=K+1;K<Q;K++,J++,$++)J===Q&&(J=0),$===Q&&($=0),Z[K]=n(G[K],G[J],G[$]);var tt,et=[],rt=Z.concat();for(I=0,D=B.length;I<D;I++){for(O=B[I],tt=[],K=0,Q=O.length,J=Q-1,$=K+1;K<Q;K++,J++,$++)J===Q&&(J=0),$===Q&&($=0),tt[K]=n(O[K],O[J],O[$]);et.push(tt),rt=rt.concat(tt)}for(j=0;j<T;j++){for(k=j/T,H=M*Math.cos(k*Math.PI/2),V=E*Math.sin(k*Math.PI/2),K=0,Q=G.length;K<Q;K++)W=r(G[K],Z[K],V),o(W.x,W.y,-H);for(I=0,D=B.length;I<D;I++)for(O=B[I],tt=et[I],K=0,Q=O.length;K<Q;K++)W=r(O[K],tt[K],V),o(W.x,W.y,-H)}for(V=E,K=0;K<X;K++)W=S?r(F[K],rt[K],V):F[K],R?(m.copy(f.normals[0]).multiplyScalar(W.x),p.copy(f.binormals[0]).multiplyScalar(W.y),v.copy(d[0]).add(m).add(p),o(v.x,v.y,v.z)):o(W.x,W.y,0);var nt;for(nt=1;nt<=L;nt++)for(K=0;K<X;K++)W=S?r(F[K],rt[K],V):F[K],R?(m.copy(f.normals[nt]).multiplyScalar(W.x),p.copy(f.binormals[nt]).multiplyScalar(W.y),v.copy(d[nt]).add(m).add(p),o(v.x,v.y,v.z)):o(W.x,W.y,w/L*nt);for(j=T-1;j>=0;j--){for(k=j/T,H=M*Math.cos(k*Math.PI/2),V=E*Math.sin(k*Math.PI/2),K=0,Q=G.length;K<Q;K++)W=r(G[K],Z[K],V),o(W.x,W.y,w+H);for(I=0,D=B.length;I<D;I++)for(O=B[I],tt=et[I],K=0,Q=O.length;K<Q;K++)W=r(O[K],tt[K],V),R?o(W.x,W.y+d[L-1].y,d[L-1].x+H):o(W.x,W.y,w+H)}!function(){var t=y.length/3;if(S){var r=0,n=X*r;for(K=0;K<Y;K++)q=z[K],s(q[2]+n,q[1]+n,q[0]+n);for(r=L+2*T,n=X*r,K=0;K<Y;K++)q=z[K],s(q[0]+n,q[1]+n,q[2]+n)}else{for(K=0;K<Y;K++)q=z[K],s(q[2],q[1],q[0]);for(K=0;K<Y;K++)q=z[K],s(q[0]+X*L,q[1]+X*L,q[2]+X*L)}N.addGroup(t,y.length/3-t,void 0!==e.material?e.material:0)}(),function(){var t=y.length/3,r=0;for(a(G,r),r+=G.length,I=0,D=B.length;I<D;I++)O=B[I],a(O,r),r+=O.length;N.addGroup(t,y.length/3-t,void 0!==e.extrudeMaterial?e.extrudeMaterial:1)}(),e.arrays||(this.setIndex(x),this.addAttribute("position",new At(y,3)),this.addAttribute("uv",new At(e.arrays.uv,2)))},cr.WorldUVGenerator={generateTopUV:function(t,e,r,n,a){var o=e[3*r],s=e[3*r+1],u=e[3*n],h=e[3*n+1],c=e[3*a],l=e[3*a+1];return[new i(o,s),new i(u,h),new i(c,l)]},generateSideWallUV:function(t,e,r,n,a,o){var s=e[3*r],u=e[3*r+1],h=e[3*r+2],c=e[3*n],l=e[3*n+1],d=e[3*n+2],f=e[3*a],p=e[3*a+1],m=e[3*a+2],v=e[3*o],g=e[3*o+1],y=e[3*o+2];return Math.abs(u-l)<.01?[new i(s,1-h),new i(c,1-d),new i(f,1-m),new i(v,1-y)]:[new i(u,1-h),new i(l,1-d),new i(p,1-m),new i(g,1-y)]}},dr.prototype=Object.create(yt.prototype),dr.prototype.constructor=dr,fr.prototype=Object.create(lr.prototype),fr.prototype.constructor=fr,pr.prototype=Object.create(yt.prototype),pr.prototype.constructor=pr,mr.prototype=Object.create(Ct.prototype),mr.prototype.constructor=mr,vr.prototype=Object.create(yt.prototype),vr.prototype.constructor=vr,gr.prototype=Object.create(Ct.prototype),gr.prototype.constructor=gr,yr.prototype=Object.create(yt.prototype),yr.prototype.constructor=yr,xr.prototype=Object.create(Ct.prototype),xr.prototype.constructor=xr,_r.prototype=Object.create(yt.prototype),_r.prototype.constructor=_r,br.prototype=Object.create(Ct.prototype),br.prototype.constructor=br,wr.prototype=Object.create(Ct.prototype),wr.prototype.constructor=wr,Mr.prototype=Object.create(yt.prototype),Mr.prototype.constructor=Mr,Er.prototype=Object.create(Ct.prototype),Er.prototype.constructor=Er,Tr.prototype=Object.create(Mr.prototype),Tr.prototype.constructor=Tr,Sr.prototype=Object.create(Er.prototype),Sr.prototype.constructor=Sr,Ar.prototype=Object.create(yt.prototype),Ar.prototype.constructor=Ar,Lr.prototype=Object.create(Ct.prototype),Lr.prototype.constructor=Lr;var Qs=Object.freeze({WireframeGeometry:We,ParametricGeometry:qe,ParametricBufferGeometry:Xe,TetrahedronGeometry:Ke,TetrahedronBufferGeometry:Qe,OctahedronGeometry:Je,OctahedronBufferGeometry:$e,IcosahedronGeometry:tr,IcosahedronBufferGeometry:er,DodecahedronGeometry:rr,DodecahedronBufferGeometry:nr,PolyhedronGeometry:Ye,PolyhedronBufferGeometry:Ze,TubeGeometry:ir,TubeBufferGeometry:ar,TorusKnotGeometry:or,TorusKnotBufferGeometry:sr,TorusGeometry:ur,TorusBufferGeometry:hr,TextGeometry:dr,TextBufferGeometry:fr,SphereGeometry:pr,SphereBufferGeometry:mr,RingGeometry:vr,RingBufferGeometry:gr,PlaneGeometry:Dt,PlaneBufferGeometry:Nt,LatheGeometry:yr,LatheBufferGeometry:xr,ShapeGeometry:_r,ShapeBufferGeometry:br,ExtrudeGeometry:cr,ExtrudeBufferGeometry:lr,EdgesGeometry:wr,ConeGeometry:Tr,ConeBufferGeometry:Sr,CylinderGeometry:Mr,CylinderBufferGeometry:Er,CircleGeometry:Ar,CircleBufferGeometry:Lr,BoxGeometry:Ot,BoxBufferGeometry:It});Pr.prototype=Object.create($.prototype),Pr.prototype.constructor=Pr,Pr.prototype.isShadowMaterial=!0,Rr.prototype=Object.create(tt.prototype),Rr.prototype.constructor=Rr,Rr.prototype.isRawShaderMaterial=!0,Cr.prototype=Object.create($.prototype),Cr.prototype.constructor=Cr,Cr.prototype.isMeshStandardMaterial=!0,Cr.prototype.copy=function(t){return $.prototype.copy.call(this,t),this.defines={STANDARD:""},this.color.copy(t.color),this.roughness=t.roughness,this.metalness=t.metalness,this.map=t.map,this.lightMap=t.lightMap,this.lightMapIntensity=t.lightMapIntensity,this.aoMap=t.aoMap,this.aoMapIntensity=t.aoMapIntensity,this.emissive.copy(t.emissive),this.emissiveMap=t.emissiveMap,this.emissiveIntensity=t.emissiveIntensity,this.bumpMap=t.bumpMap,this.bumpScale=t.bumpScale,this.normalMap=t.normalMap,this.normalScale.copy(t.normalScale),this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this.roughnessMap=t.roughnessMap,this.metalnessMap=t.metalnessMap,this.alphaMap=t.alphaMap,this.envMap=t.envMap,this.envMapIntensity=t.envMapIntensity,this.refractionRatio=t.refractionRatio,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.wireframeLinecap=t.wireframeLinecap,this.wireframeLinejoin=t.wireframeLinejoin,this.skinning=t.skinning,this.morphTargets=t.morphTargets,this.morphNormals=t.morphNormals,this},Or.prototype=Object.create(Cr.prototype),Or.prototype.constructor=Or,Or.prototype.isMeshPhysicalMaterial=!0,Or.prototype.copy=function(t){return Cr.prototype.copy.call(this,t),this.defines={PHYSICAL:""},this.reflectivity=t.reflectivity,this.clearCoat=t.clearCoat,this.clearCoatRoughness=t.clearCoatRoughness,this},Ir.prototype=Object.create($.prototype),Ir.prototype.constructor=Ir,Ir.prototype.isMeshPhongMaterial=!0,Ir.prototype.copy=function(t){return $.prototype.copy.call(this,t),this.color.copy(t.color),this.specular.copy(t.specular),this.shininess=t.shininess,this.map=t.map,this.lightMap=t.lightMap,this.lightMapIntensity=t.lightMapIntensity,this.aoMap=t.aoMap,this.aoMapIntensity=t.aoMapIntensity,this.emissive.copy(t.emissive),this.emissiveMap=t.emissiveMap,this.emissiveIntensity=t.emissiveIntensity,this.bumpMap=t.bumpMap,this.bumpScale=t.bumpScale,this.normalMap=t.normalMap,this.normalScale.copy(t.normalScale),this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this.specularMap=t.specularMap,this.alphaMap=t.alphaMap,this.envMap=t.envMap,this.combine=t.combine,this.reflectivity=t.reflectivity,this.refractionRatio=t.refractionRatio,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.wireframeLinecap=t.wireframeLinecap,this.wireframeLinejoin=t.wireframeLinejoin,this.skinning=t.skinning,this.morphTargets=t.morphTargets,this.morphNormals=t.morphNormals,this},Dr.prototype=Object.create(Ir.prototype),Dr.prototype.constructor=Dr,Dr.prototype.isMeshToonMaterial=!0,Dr.prototype.copy=function(t){return Ir.prototype.copy.call(this,t),this.gradientMap=t.gradientMap,this},Nr.prototype=Object.create($.prototype),Nr.prototype.constructor=Nr,Nr.prototype.isMeshNormalMaterial=!0,Nr.prototype.copy=function(t){return $.prototype.copy.call(this,t),this.bumpMap=t.bumpMap,this.bumpScale=t.bumpScale,this.normalMap=t.normalMap,this.normalScale.copy(t.normalScale),this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.skinning=t.skinning,this.morphTargets=t.morphTargets,this.morphNormals=t.morphNormals,this},Ur.prototype=Object.create($.prototype),Ur.prototype.constructor=Ur,Ur.prototype.isMeshLambertMaterial=!0,Ur.prototype.copy=function(t){return $.prototype.copy.call(this,t),this.color.copy(t.color),this.map=t.map,this.lightMap=t.lightMap,this.lightMapIntensity=t.lightMapIntensity,this.aoMap=t.aoMap,this.aoMapIntensity=t.aoMapIntensity,this.emissive.copy(t.emissive),this.emissiveMap=t.emissiveMap,this.emissiveIntensity=t.emissiveIntensity,this.specularMap=t.specularMap,this.alphaMap=t.alphaMap,this.envMap=t.envMap,this.combine=t.combine,this.reflectivity=t.reflectivity,this.refractionRatio=t.refractionRatio,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.wireframeLinecap=t.wireframeLinecap,this.wireframeLinejoin=t.wireframeLinejoin,this.skinning=t.skinning,this.morphTargets=t.morphTargets,this.morphNormals=t.morphNormals,this},Fr.prototype=Object.create(Ne.prototype),Fr.prototype.constructor=Fr,Fr.prototype.isLineDashedMaterial=!0,Fr.prototype.copy=function(t){return Ne.prototype.copy.call(this,t),this.scale=t.scale,this.dashSize=t.dashSize,this.gapSize=t.gapSize,this};var Js=Object.freeze({ShadowMaterial:Pr,SpriteMaterial:Pe,RawShaderMaterial:Rr,ShaderMaterial:tt,PointsMaterial:ze,MeshPhysicalMaterial:Or,MeshStandardMaterial:Cr,MeshPhongMaterial:Ir,MeshToonMaterial:Dr,MeshNormalMaterial:Nr,MeshLambertMaterial:Ur,MeshDepthMaterial:et,MeshDistanceMaterial:rt,MeshBasicMaterial:Ut,LineDashedMaterial:Fr,LineBasicMaterial:Ne,Material:$}),$s={enabled:!1,files:{},add:function(t,e){!1!==this.enabled&&(this.files[t]=e)},get:function(t){if(!1!==this.enabled)return this.files[t]},remove:function(t){delete this.files[t]},clear:function(){this.files={}}},tu=new Br;Object.assign(zr.prototype,{load:function(t,e,r,n){void 0===t&&(t=""),void 0!==this.path&&(t=this.path+t);var i=this,a=$s.get(t);if(void 0!==a)return i.manager.itemStart(t),setTimeout(function(){e&&e(a),i.manager.itemEnd(t)},0),a;var o=/^data:(.*?)(;base64)?,(.*)$/,s=t.match(o);if(s){var u=s[1],h=!!s[2],c=s[3];c=window.decodeURIComponent(c),h&&(c=window.atob(c));try{var l,d=(this.responseType||"").toLowerCase();switch(d){case"arraybuffer":case"blob":l=new ArrayBuffer(c.length);for(var f=new Uint8Array(l),p=0;p<c.length;p++)f[p]=c.charCodeAt(p);"blob"===d&&(l=new Blob([l],{type:u}));break;case"document":var m=new DOMParser;l=m.parseFromString(c,u);break;case"json":l=JSON.parse(c);break;default:l=c}window.setTimeout(function(){e&&e(l),i.manager.itemEnd(t)},0)}catch(e){window.setTimeout(function(){n&&n(e),i.manager.itemEnd(t),i.manager.itemError(t)},0)}}else{var v=new XMLHttpRequest;v.open("GET",t,!0),v.addEventListener("load",function(r){var a=r.target.response;$s.add(t,a),200===this.status?(e&&e(a),i.manager.itemEnd(t)):0===this.status?(console.warn("THREE.FileLoader: HTTP Status 0 received."),e&&e(a),i.manager.itemEnd(t)):(n&&n(r),i.manager.itemEnd(t),i.manager.itemError(t))},!1),void 0!==r&&v.addEventListener("progress",function(t){r(t)},!1),v.addEventListener("error",function(e){n&&n(e),i.manager.itemEnd(t),i.manager.itemError(t)},!1),void 0!==this.responseType&&(v.responseType=this.responseType),void 0!==this.withCredentials&&(v.withCredentials=this.withCredentials),v.overrideMimeType&&v.overrideMimeType(void 0!==this.mimeType?this.mimeType:"text/plain");for(var g in this.requestHeader)v.setRequestHeader(g,this.requestHeader[g]);v.send(null)}return i.manager.itemStart(t),v},setPath:function(t){return this.path=t,this},setResponseType:function(t){return this.responseType=t,this},setWithCredentials:function(t){return this.withCredentials=t,this},setMimeType:function(t){return this.mimeType=t,this},setRequestHeader:function(t){return this.requestHeader=t,this}}),Object.assign(Gr.prototype,{load:function(t,e,r,n){var i=this,a=[],o=new ke;o.image=a;var s=new zr(this.manager);if(s.setPath(this.path),s.setResponseType("arraybuffer"),Array.isArray(t))for(var u=0,h=0,c=t.length;h<c;++h)!function(h){s.load(t[h],function(t){var r=i._parser(t,!0);a[h]={width:r.width,height:r.height,format:r.format,mipmaps:r.mipmaps},6===(u+=1)&&(1===r.mipmapCount&&(o.minFilter=Oo),o.format=r.format,o.needsUpdate=!0,e&&e(o))},r,n)}(h);else s.load(t,function(t){var r=i._parser(t,!0);if(r.isCubemap)for(var n=r.mipmaps.length/r.mipmapCount,s=0;s<n;s++){a[s]={mipmaps:[]};for(var u=0;u<r.mipmapCount;u++)a[s].mipmaps.push(r.mipmaps[s*r.mipmapCount+u]),a[s].format=r.format,a[s].width=r.width,a[s].height=r.height}else o.image.width=r.width,o.image.height=r.height,o.mipmaps=r.mipmaps;1===r.mipmapCount&&(o.minFilter=Oo),o.format=r.format,o.needsUpdate=!0,e&&e(o)},r,n);return o},setPath:function(t){return this.path=t,this}}),Object.assign(jr.prototype,{load:function(t,e,r,n){var i=this,a=new d,o=new zr(this.manager);return o.setResponseType("arraybuffer"),o.load(t,function(t){var r=i._parser(t);r&&(void 0!==r.image?a.image=r.image:void 0!==r.data&&(a.image.width=r.width,a.image.height=r.height,a.image.data=r.data),a.wrapS=void 0!==r.wrapS?r.wrapS:Ao,a.wrapT=void 0!==r.wrapT?r.wrapT:Ao,a.magFilter=void 0!==r.magFilter?r.magFilter:Oo,a.minFilter=void 0!==r.minFilter?r.minFilter:Do,a.anisotropy=void 0!==r.anisotropy?r.anisotropy:1,void 0!==r.format&&(a.format=r.format),void 0!==r.type&&(a.type=r.type),void 0!==r.mipmaps&&(a.mipmaps=r.mipmaps),1===r.mipmapCount&&(a.minFilter=Oo),a.needsUpdate=!0,e&&e(a,r))},r,n),a}}),Object.assign(Vr.prototype,{crossOrigin:"Anonymous",load:function(t,e,r,n){void 0===t&&(t=""),void 0!==this.path&&(t=this.path+t);var i=this,a=$s.get(t);if(void 0!==a)return i.manager.itemStart(t),setTimeout(function(){e&&e(a),i.manager.itemEnd(t)},0),a;var o=document.createElementNS("http://www.w3.org/1999/xhtml","img");return o.addEventListener("load",function(){$s.add(t,this),e&&e(this),i.manager.itemEnd(t)},!1),o.addEventListener("error",function(e){n&&n(e),i.manager.itemEnd(t),i.manager.itemError(t)},!1),"data:"!==t.substr(0,5)&&void 0!==this.crossOrigin&&(o.crossOrigin=this.crossOrigin),i.manager.itemStart(t),o.src=t,o},setCrossOrigin:function(t){return this.crossOrigin=t,this},setPath:function(t){return this.path=t,this}}),Object.assign(kr.prototype,{crossOrigin:"Anonymous",load:function(t,e,r,n){var i=new f,a=new Vr(this.manager);a.setCrossOrigin(this.crossOrigin),a.setPath(this.path);for(var o=0,s=0;s<t.length;++s)!function(r){a.load(t[r],function(t){i.images[r]=t,6==++o&&(i.needsUpdate=!0,e&&e(i))},void 0,n)}(s);return i},setCrossOrigin:function(t){return this.crossOrigin=t,this},setPath:function(t){return this.path=t,this}}),Object.assign(Hr.prototype,{crossOrigin:"Anonymous",load:function(t,e,r,n){var i=new Vr(this.manager);i.setCrossOrigin(this.crossOrigin),i.setPath(this.path);var o=new a;return o.image=i.load(t,function(){var r=t.search(/\.(jpg|jpeg)$/)>0||0===t.search(/^data\:image\/jpeg/);o.format=r?Yo:Zo,o.needsUpdate=!0,void 0!==e&&e(o)},r,n),o},setCrossOrigin:function(t){return this.crossOrigin=t,this},setPath:function(t){return this.path=t,this}}),Wr.prototype=Object.assign(Object.create(dt.prototype),{constructor:Wr,isLight:!0,copy:function(t){return dt.prototype.copy.call(this,t),this.color.copy(t.color),this.intensity=t.intensity,this},toJSON:function(t){var e=dt.prototype.toJSON.call(this,t);return e.object.color=this.color.getHex(),e.object.intensity=this.intensity,void 0!==this.groundColor&&(e.object.groundColor=this.groundColor.getHex()),void 0!==this.distance&&(e.object.distance=this.distance),void 0!==this.angle&&(e.object.angle=this.angle),void 0!==this.decay&&(e.object.decay=this.decay),void 0!==this.penumbra&&(e.object.penumbra=this.penumbra),void 0!==this.shadow&&(e.object.shadow=this.shadow.toJSON()),e}}),qr.prototype=Object.assign(Object.create(Wr.prototype),{constructor:qr,isHemisphereLight:!0,copy:function(t){return Wr.prototype.copy.call(this,t),this.groundColor.copy(t.groundColor),this}}),Object.assign(Xr.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}}),Yr.prototype=Object.assign(Object.create(Xr.prototype),{constructor:Yr,isSpotLightShadow:!0,update:function(t){var e=this.camera,r=2*Os.RAD2DEG*t.angle,n=this.mapSize.width/this.mapSize.height,i=t.distance||e.far;r===e.fov&&n===e.aspect&&i===e.far||(e.fov=r,e.aspect=n,e.far=i,e.updateProjectionMatrix())}}),Zr.prototype=Object.assign(Object.create(Wr.prototype),{constructor:Zr,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}}),Kr.prototype=Object.assign(Object.create(Wr.prototype),{constructor:Kr,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}}),Qr.prototype=Object.assign(Object.create(Xr.prototype),{constructor:Qr}),Jr.prototype=Object.assign(Object.create(Wr.prototype),{constructor:Jr,isDirectionalLight:!0,copy:function(t){return Wr.prototype.copy.call(this,t),this.target=t.target.clone(),this.shadow=t.shadow.clone(),this}}),$r.prototype=Object.assign(Object.create(Wr.prototype),{constructor:$r,isAmbientLight:!0}),tn.prototype=Object.assign(Object.create(Wr.prototype),{constructor:tn,isRectAreaLight:!0,copy:function(t){return Wr.prototype.copy.call(this,t),this.width=t.width,this.height=t.height,this},toJSON:function(t){var e=Wr.prototype.toJSON.call(this,t);return e.object.width=this.width,e.object.height=this.height,e}});var eu={arraySlice:function(t,e,r){return eu.isTypedArray(t)?new t.constructor(t.subarray(e,void 0!==r?r:t.length)):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){function e(e,r){return t[e]-t[r]}for(var r=t.length,n=new Array(r),i=0;i!==r;++i)n[i]=i;return n.sort(e),n},sortedArray:function(t,e,r){for(var n=t.length,i=new t.constructor(n),a=0,o=0;o!==n;++a)for(var s=r[a]*e,u=0;u!==e;++u)i[o++]=t[s+u];return i},flattenJSON:function(t,e,r,n){for(var i=1,a=t[0];void 0!==a&&void 0===a[n];)a=t[i++];if(void 0!==a){var o=a[n];if(void 0!==o)if(Array.isArray(o))do{o=a[n],void 0!==o&&(e.push(a.time),r.push.apply(r,o)),a=t[i++]}while(void 0!==a);else if(void 0!==o.toArray)do{o=a[n],void 0!==o&&(e.push(a.time),o.toArray(r,r.length)),a=t[i++]}while(void 0!==a);else do{o=a[n],void 0!==o&&(e.push(a.time),r.push(o)),a=t[i++]}while(void 0!==a)}}};Object.assign(en.prototype,{evaluate:function(t){var e=this.parameterPositions,r=this._cachedIndex,n=e[r],i=e[r-1];t:{e:{var a;r:{n:if(!(t<n)){for(var o=r+2;;){if(void 0===n){if(t<i)break n;return r=e.length,this._cachedIndex=r,this.afterEnd_(r-1,t,i)}if(r===o)break;if(i=n,n=e[++r],t<n)break e}a=e.length;break r}{if(t>=i)break t;var s=e[1];t<s&&(r=2,i=s);for(var 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}a=r,r=0}}for(;r<a;){var u=r+a>>>1;t<e[u]?a=u:r=u+1}if(n=e[r],void 0===(i=e[r-1]))return this._cachedIndex=0,this.beforeStart_(0,t,n);if(void 0===n)return r=e.length,this._cachedIndex=r,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){for(var e=this.resultBuffer,r=this.sampleValues,n=this.valueSize,i=t*n,a=0;a!==n;++a)e[a]=r[i+a];return e},interpolate_:function(t,e,r,n){throw new Error("call to abstract method")},intervalChanged_:function(t,e,r){}}),
//!\ DECLARE ALIAS AFTER assign prototype !
Object.assign(en.prototype,{beforeStart_:en.prototype.copySampleValue_,afterEnd_:en.prototype.copySampleValue_}),rn.prototype=Object.assign(Object.create(en.prototype),{constructor:rn,DefaultSettings_:{endingStart:vs,endingEnd:vs},intervalChanged_:function(t,e,r){var n=this.parameterPositions,i=t-2,a=t+1,o=n[i],s=n[a];if(void 0===o)switch(this.getSettings_().endingStart){case gs:i=t,o=2*e-r;break;case ys:i=n.length-2,o=e+n[i]-n[i+1];break;default:i=t,o=r}if(void 0===s)switch(this.getSettings_().endingEnd){case gs:a=t,s=2*r-e;break;case ys:a=1,s=r+n[1]-n[0];break;default:a=t-1,s=e}var u=.5*(r-e),h=this.valueSize;this._weightPrev=u/(e-o),this._weightNext=u/(s-r),this._offsetPrev=i*h,this._offsetNext=a*h},interpolate_:function(t,e,r,n){for(var i=this.resultBuffer,a=this.sampleValues,o=this.valueSize,s=t*o,u=s-o,h=this._offsetPrev,c=this._offsetNext,l=this._weightPrev,d=this._weightNext,f=(r-e)/(n-e),p=f*f,m=p*f,v=-l*m+2*l*p-l*f,g=(1+l)*m+(-1.5-2*l)*p+(-.5+l)*f+1,y=(-1-d)*m+(1.5+d)*p+.5*f,x=d*m-d*p,_=0;_!==o;++_)i[_]=v*a[h+_]+g*a[u+_]+y*a[s+_]+x*a[c+_];return i}}),nn.prototype=Object.assign(Object.create(en.prototype),{constructor:nn,interpolate_:function(t,e,r,n){for(var i=this.resultBuffer,a=this.sampleValues,o=this.valueSize,s=t*o,u=s-o,h=(r-e)/(n-e),c=1-h,l=0;l!==o;++l)i[l]=a[u+l]*c+a[s+l]*h;return i}}),an.prototype=Object.assign(Object.create(en.prototype),{constructor:an,interpolate_:function(t,e,r,n){return this.copySampleValue_(t-1)}});var ru;ru={TimeBufferType:Float32Array,ValueBufferType:Float32Array,DefaultInterpolation:ps,InterpolantFactoryMethodDiscrete:function(t){return new an(this.times,this.values,this.getValueSize(),t)},InterpolantFactoryMethodLinear:function(t){return new nn(this.times,this.values,this.getValueSize(),t)},InterpolantFactoryMethodSmooth:function(t){return new rn(this.times,this.values,this.getValueSize(),t)},setInterpolation:function(t){var e;switch(t){case fs:e=this.InterpolantFactoryMethodDiscrete;break;case ps:e=this.InterpolantFactoryMethodLinear;break;case ms:e=this.InterpolantFactoryMethodSmooth}if(void 0===e){var r="unsupported interpolation for "+this.ValueTypeName+" keyframe track named "+this.name;if(void 0===this.createInterpolant){if(t===this.DefaultInterpolation)throw new Error(r);this.setInterpolation(this.DefaultInterpolation)}return void console.warn("THREE.KeyframeTrackPrototype:",r)}this.createInterpolant=e},getInterpolation:function(){switch(this.createInterpolant){case this.InterpolantFactoryMethodDiscrete:return fs;case this.InterpolantFactoryMethodLinear:return ps;case this.InterpolantFactoryMethodSmooth:return ms}},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,a=n-1;i!==n&&r[i]<t;)++i;for(;-1!==a&&r[a]>e;)--a;if(++a,0!==i||a!==n){i>=a&&(a=Math.max(a,1),i=a-1);var o=this.getValueSize();this.times=eu.arraySlice(r,i,a),this.values=eu.arraySlice(this.values,i*o,a*o)}return this},validate:function(){var t=!0,e=this.getValueSize();e-Math.floor(e)!=0&&(console.error("THREE.KeyframeTrackPrototype: Invalid value size in track.",this),t=!1);var r=this.times,n=this.values,i=r.length;0===i&&(console.error("THREE.KeyframeTrackPrototype: Track is empty.",this),t=!1);for(var a=null,o=0;o!==i;o++){var s=r[o];if("number"==typeof s&&isNaN(s)){console.error("THREE.KeyframeTrackPrototype: Time is not a valid number.",this,o,s),t=!1;break}if(null!==a&&a>s){console.error("THREE.KeyframeTrackPrototype: Out of order keys.",this,o,s,a),t=!1;break}a=s}if(void 0!==n&&eu.isTypedArray(n))for(var o=0,u=n.length;o!==u;++o){var h=n[o];if(isNaN(h)){console.error("THREE.KeyframeTrackPrototype: Value is not a valid number.",this,o,h),t=!1;break}}return t},optimize:function(){for(var t=this.times,e=this.values,r=this.getValueSize(),n=this.getInterpolation()===ms,i=1,a=t.length-1,o=1;o<a;++o){var s=!1,u=t[o];if(u!==t[o+1]&&(1!==o||u!==u[0]))if(n)s=!0;else for(var h=o*r,c=h-r,l=h+r,d=0;d!==r;++d){var f=e[h+d];if(f!==e[c+d]||f!==e[l+d]){s=!0;break}}if(s){if(o!==i){t[i]=t[o];for(var p=o*r,m=i*r,d=0;d!==r;++d)e[m+d]=e[p+d]}++i}}if(a>0){t[i]=t[a];for(var p=a*r,m=i*r,d=0;d!==r;++d)e[m+d]=e[p+d];++i}return i!==t.length&&(this.times=eu.arraySlice(t,0,i),this.values=eu.arraySlice(e,0,i*r)),this}},sn.prototype=Object.assign(Object.create(ru),{constructor:sn,ValueTypeName:"vector"}),un.prototype=Object.assign(Object.create(en.prototype),{constructor:un,interpolate_:function(t,e,r,n){for(var i=this.resultBuffer,a=this.sampleValues,o=this.valueSize,s=t*o,u=(r-e)/(n-e),c=s+o;s!==c;s+=4)h.slerpFlat(i,0,a,s-o,a,s,u);return i}}),hn.prototype=Object.assign(Object.create(ru),{constructor:hn,ValueTypeName:"quaternion",DefaultInterpolation:ps,InterpolantFactoryMethodLinear:function(t){return new un(this.times,this.values,this.getValueSize(),t)},InterpolantFactoryMethodSmooth:void 0}),cn.prototype=Object.assign(Object.create(ru),{constructor:cn,ValueTypeName:"number"}),ln.prototype=Object.assign(Object.create(ru),{constructor:ln,ValueTypeName:"string",ValueBufferType:Array,DefaultInterpolation:fs,InterpolantFactoryMethodLinear:void 0,InterpolantFactoryMethodSmooth:void 0}),dn.prototype=Object.assign(Object.create(ru),{constructor:dn,ValueTypeName:"bool",ValueBufferType:Array,DefaultInterpolation:fs,InterpolantFactoryMethodLinear:void 0,InterpolantFactoryMethodSmooth:void 0}),fn.prototype=Object.assign(Object.create(ru),{constructor:fn,ValueTypeName:"color"}),pn.prototype=ru,ru.constructor=pn,Object.assign(pn,{parse:function(t){if(void 0===t.type)throw new Error("track type undefined, can not parse");var e=pn._getTrackTypeForValueTypeName(t.type);if(void 0===t.times){var r=[],n=[];eu.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,r=t.constructor;if(void 0!==r.toJSON)e=r.toJSON(t);else{e={name:t.name,times:eu.convertArray(t.times,Array),values:eu.convertArray(t.values,Array)};var n=t.getInterpolation();n!==t.DefaultInterpolation&&(e.interpolation=n)}return e.type=t.ValueTypeName,e},_getTrackTypeForValueTypeName:function(t){switch(t.toLowerCase()){case"scalar":case"double":case"float":case"number":case"integer":return cn;case"vector":case"vector2":case"vector3":case"vector4":return sn;case"color":return fn;case"quaternion":return hn;case"bool":case"boolean":return dn;case"string":return ln}throw new Error("Unsupported typeName: "+t)}}),Object.assign(mn,{parse:function(t){for(var e=[],r=t.tracks,n=1/(t.fps||1),i=0,a=r.length;i!==a;++i)e.push(pn.parse(r[i]).scale(n));return new mn(t.name,t.duration,e)},toJSON:function(t){for(var e=[],r=t.tracks,n={name:t.name,duration:t.duration,tracks:e},i=0,a=r.length;i!==a;++i)e.push(pn.toJSON(r[i]));return n},CreateFromMorphTargetSequence:function(t,e,r,n){for(var i=e.length,a=[],o=0;o<i;o++){var s=[],u=[];s.push((o+i-1)%i,o,(o+1)%i),u.push(0,1,0);var h=eu.getKeyframeOrder(s);s=eu.sortedArray(s,1,h),u=eu.sortedArray(u,1,h),n||0!==s[0]||(s.push(i),u.push(u[0])),a.push(new cn(".morphTargetInfluences["+e[o].name+"]",s,u).scale(1/r))}return new mn(t,-1,a)},findByName:function(t,e){var r=t;if(!Array.isArray(t)){var n=t;r=n.geometry&&n.geometry.animations||n.animations}for(var i=0;i<r.length;i++)if(r[i].name===e)return r[i];return null},CreateClipsFromMorphTargetSequences:function(t,e,r){for(var n={},i=/^([\w-]*?)([\d]+)$/,a=0,o=t.length;a<o;a++){var s=t[a],u=s.name.match(i);if(u&&u.length>1){var h=u[1],c=n[h];c||(n[h]=c=[]),c.push(s)}}var l=[];for(var h in n)l.push(mn.CreateFromMorphTargetSequence(h,n[h],e,r));return l},parseAnimation:function(t,e){if(!t)return console.error("THREE.AnimationClip: No animation in JSONLoader data."),null;for(var r=function(t,e,r,n,i){if(0!==r.length){var a=[],o=[];eu.flattenJSON(r,a,o,n),0!==a.length&&i.push(new t(e,a,o))}},n=[],i=t.name||"default",a=t.length||-1,o=t.fps||30,s=t.hierarchy||[],u=0;u<s.length;u++){var h=s[u].keys;if(h&&0!==h.length)if(h[0].morphTargets){for(var c={},l=0;l<h.length;l++)if(h[l].morphTargets)for(var d=0;d<h[l].morphTargets.length;d++)c[h[l].morphTargets[d]]=-1;for(var f in c){for(var p=[],m=[],d=0;d!==h[l].morphTargets.length;++d){var v=h[l];p.push(v.time),m.push(v.morphTarget===f?1:0)}n.push(new cn(".morphTargetInfluence["+f+"]",p,m))}a=c.length*(o||1)}else{var g=".bones["+e[u].name+"]";r(sn,g+".position",h,"pos",n),r(hn,g+".quaternion",h,"rot",n),r(sn,g+".scale",h,"scl",n)}}return 0===n.length?null:new mn(i,a,n)}}),Object.assign(mn.prototype,{resetDuration:function(){for(var t=this.tracks,e=0,r=0,n=t.length;r!==n;++r){var i=this.tracks[r];e=Math.max(e,i.times[i.times.length-1])}this.duration=e},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(vn.prototype,{load:function(t,e,r,n){var i=this;new zr(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===r[t]&&console.warn("THREE.MaterialLoader: Undefined texture",t),r[t]}var r=this.textures,n=new Js[t.type];if(void 0!==t.uuid&&(n.uuid=t.uuid),void 0!==t.name&&(n.name=t.name),void 0!==t.color&&n.color.setHex(t.color),void 0!==t.roughness&&(n.roughness=t.roughness),void 0!==t.metalness&&(n.metalness=t.metalness),void 0!==t.emissive&&n.emissive.setHex(t.emissive),void 0!==t.specular&&n.specular.setHex(t.specular),void 0!==t.shininess&&(n.shininess=t.shininess),void 0!==t.clearCoat&&(n.clearCoat=t.clearCoat),void 0!==t.clearCoatRoughness&&(n.clearCoatRoughness=t.clearCoatRoughness),void 0!==t.uniforms&&(n.uniforms=t.uniforms),void 0!==t.vertexShader&&(n.vertexShader=t.vertexShader),void 0!==t.fragmentShader&&(n.fragmentShader=t.fragmentShader),void 0!==t.vertexColors&&(n.vertexColors=t.vertexColors),void 0!==t.fog&&(n.fog=t.fog),void 0!==t.flatShading&&(n.flatShading=t.flatShading),void 0!==t.blending&&(n.blending=t.blending),void 0!==t.side&&(n.side=t.side),void 0!==t.opacity&&(n.opacity=t.opacity),void 0!==t.transparent&&(n.transparent=t.transparent),void 0!==t.alphaTest&&(n.alphaTest=t.alphaTest),void 0!==t.depthTest&&(n.depthTest=t.depthTest),void 0!==t.depthWrite&&(n.depthWrite=t.depthWrite),void 0!==t.colorWrite&&(n.colorWrite=t.colorWrite),void 0!==t.wireframe&&(n.wireframe=t.wireframe),void 0!==t.wireframeLinewidth&&(n.wireframeLinewidth=t.wireframeLinewidth),void 0!==t.wireframeLinecap&&(n.wireframeLinecap=t.wireframeLinecap),void 0!==t.wireframeLinejoin&&(n.wireframeLinejoin=t.wireframeLinejoin),void 0!==t.skinning&&(n.skinning=t.skinning),void 0!==t.morphTargets&&(n.morphTargets=t.morphTargets),void 0!==t.dithering&&(n.dithering=t.dithering),void 0!==t.visible&&(n.visible=t.visible),void 0!==t.userData&&(n.userData=t.userData),void 0!==t.shading&&(n.flatShading=1===t.shading),void 0!==t.size&&(n.size=t.size),void 0!==t.sizeAttenuation&&(n.sizeAttenuation=t.sizeAttenuation),void 0!==t.map&&(n.map=e(t.map)),void 0!==t.alphaMap&&(n.alphaMap=e(t.alphaMap),n.transparent=!0),void 0!==t.bumpMap&&(n.bumpMap=e(t.bumpMap)),void 0!==t.bumpScale&&(n.bumpScale=t.bumpScale),void 0!==t.normalMap&&(n.normalMap=e(t.normalMap)),void 0!==t.normalScale){var a=t.normalScale;!1===Array.isArray(a)&&(a=[a,a]),n.normalScale=(new i).fromArray(a)}return void 0!==t.displacementMap&&(n.displacementMap=e(t.displacementMap)),void 0!==t.displacementScale&&(n.displacementScale=t.displacementScale),void 0!==t.displacementBias&&(n.displacementBias=t.displacementBias),void 0!==t.roughnessMap&&(n.roughnessMap=e(t.roughnessMap)),void 0!==t.metalnessMap&&(n.metalnessMap=e(t.metalnessMap)),void 0!==t.emissiveMap&&(n.emissiveMap=e(t.emissiveMap)),void 0!==t.emissiveIntensity&&(n.emissiveIntensity=t.emissiveIntensity),void 0!==t.specularMap&&(n.specularMap=e(t.specularMap)),void 0!==t.envMap&&(n.envMap=e(t.envMap)),void 0!==t.reflectivity&&(n.reflectivity=t.reflectivity),void 0!==t.lightMap&&(n.lightMap=e(t.lightMap)),void 0!==t.lightMapIntensity&&(n.lightMapIntensity=t.lightMapIntensity),void 0!==t.aoMap&&(n.aoMap=e(t.aoMap)),void 0!==t.aoMapIntensity&&(n.aoMapIntensity=t.aoMapIntensity),void 0!==t.gradientMap&&(n.gradientMap=e(t.gradientMap)),n}}),Object.assign(gn.prototype,{load:function(t,e,r,n){var i=this;new zr(i.manager).load(t,function(t){e(i.parse(JSON.parse(t)))},r,n)},parse:function(t){var e=new Ct,r=t.data.index;if(void 0!==r){var n=new nu[r.type](r.array);e.setIndex(new xt(n,1))}var i=t.data.attributes;for(var a in i){var o=i[a],n=new nu[o.type](o.array);e.addAttribute(a,new xt(n,o.itemSize,o.normalized))}var s=t.data.groups||t.data.drawcalls||t.data.offsets;if(void 0!==s)for(var u=0,h=s.length;u!==h;++u){var l=s[u];e.addGroup(l.start,l.count,l.materialIndex)}var d=t.data.boundingSphere;if(void 0!==d){var f=new c;void 0!==d.center&&f.fromArray(d.center),e.boundingSphere=new it(f,d.radius)}return e}});var nu={Int8Array:Int8Array,Uint8Array:Uint8Array,Uint8ClampedArray:"undefined"!=typeof Uint8ClampedArray?Uint8ClampedArray:Uint8Array,Int16Array:Int16Array,Uint16Array:Uint16Array,Int32Array:Int32Array,Uint32Array:Uint32Array,Float32Array:Float32Array,Float64Array:Float64Array};yn.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],a=e[r+1];if(i.test(t))return a}return null}},Object.assign(yn.prototype,{crossOrigin:void 0,extractUrlBase:function(t){var e=t.split("/");return 1===e.length?"./":(e.pop(),e.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={NoBlending:Ia,NormalBlending:Da,AdditiveBlending:Na,SubtractiveBlending:Ua,MultiplyBlending:Fa,CustomBlending:Ba},e=new Y,r=new Hr,n=new vn;return function(i,a,o){function s(t,e,n,i,s){var h,c=a+t,l=yn.Handlers.get(c);null!==l?h=l.load(c):(r.setCrossOrigin(o),h=r.load(c)),void 0!==e&&(h.repeat.fromArray(e),1!==e[0]&&(h.wrapS=So),1!==e[1]&&(h.wrapT=So)),void 0!==n&&h.offset.fromArray(n),void 0!==i&&("repeat"===i[0]&&(h.wrapS=So),"mirror"===i[0]&&(h.wrapS=Lo),"repeat"===i[1]&&(h.wrapT=So),"mirror"===i[1]&&(h.wrapT=Lo)),void 0!==s&&(h.anisotropy=s);var d=Os.generateUUID();return u[d]=h,d}var u={},h={uuid:Os.generateUUID(),type:"MeshLambertMaterial"};for(var c in i){var l=i[c];switch(c){case"DbgColor":case"DbgIndex":case"opticalDensity":case"illumination":break;case"DbgName":h.name=l;break;case"blending":h.blending=t[l];break;case"colorAmbient":case"mapAmbient":console.warn("THREE.Loader.createMaterial:",c,"is no longer supported.");break;case"colorDiffuse":h.color=e.fromArray(l).getHex();break;case"colorSpecular":h.specular=e.fromArray(l).getHex();break;case"colorEmissive":h.emissive=e.fromArray(l).getHex();break;case"specularCoef":h.shininess=l;break;case"shading":"basic"===l.toLowerCase()&&(h.type="MeshBasicMaterial"),"phong"===l.toLowerCase()&&(h.type="MeshPhongMaterial"),"standard"===l.toLowerCase()&&(h.type="MeshStandardMaterial");break;case"mapDiffuse":h.map=s(l,i.mapDiffuseRepeat,i.mapDiffuseOffset,i.mapDiffuseWrap,i.mapDiffuseAnisotropy);break;case"mapDiffuseRepeat":case"mapDiffuseOffset":case"mapDiffuseWrap":case"mapDiffuseAnisotropy":break;case"mapEmissive":h.emissiveMap=s(l,i.mapEmissiveRepeat,i.mapEmissiveOffset,i.mapEmissiveWrap,i.mapEmissiveAnisotropy);break;case"mapEmissiveRepeat":case"mapEmissiveOffset":case"mapEmissiveWrap":case"mapEmissiveAnisotropy":break;case"mapLight":h.lightMap=s(l,i.mapLightRepeat,i.mapLightOffset,i.mapLightWrap,i.mapLightAnisotropy);break;case"mapLightRepeat":case"mapLightOffset":case"mapLightWrap":case"mapLightAnisotropy":break;case"mapAO":h.aoMap=s(l,i.mapAORepeat,i.mapAOOffset,i.mapAOWrap,i.mapAOAnisotropy);break;case"mapAORepeat":case"mapAOOffset":case"mapAOWrap":case"mapAOAnisotropy":break;case"mapBump":h.bumpMap=s(l,i.mapBumpRepeat,i.mapBumpOffset,i.mapBumpWrap,i.mapBumpAnisotropy);break;case"mapBumpScale":h.bumpScale=l;break;case"mapBumpRepeat":case"mapBumpOffset":case"mapBumpWrap":case"mapBumpAnisotropy":break;case"mapNormal":h.normalMap=s(l,i.mapNormalRepeat,i.mapNormalOffset,i.mapNormalWrap,i.mapNormalAnisotropy);break;case"mapNormalFactor":h.normalScale=[l,l];break;case"mapNormalRepeat":case"mapNormalOffset":case"mapNormalWrap":case"mapNormalAnisotropy":break;case"mapSpecular":h.specularMap=s(l,i.mapSpecularRepeat,i.mapSpecularOffset,i.mapSpecularWrap,i.mapSpecularAnisotropy);break;case"mapSpecularRepeat":case"mapSpecularOffset":case"mapSpecularWrap":case"mapSpecularAnisotropy":break;case"mapMetalness":h.metalnessMap=s(l,i.mapMetalnessRepeat,i.mapMetalnessOffset,i.mapMetalnessWrap,i.mapMetalnessAnisotropy);break;case"mapMetalnessRepeat":case"mapMetalnessOffset":case"mapMetalnessWrap":case"mapMetalnessAnisotropy":break;case"mapRoughness":h.roughnessMap=s(l,i.mapRoughnessRepeat,i.mapRoughnessOffset,i.mapRoughnessWrap,i.mapRoughnessAnisotropy);break;case"mapRoughnessRepeat":case"mapRoughnessOffset":case"mapRoughnessWrap":case"mapRoughnessAnisotropy":break;case"mapAlpha":h.alphaMap=s(l,i.mapAlphaRepeat,i.mapAlphaOffset,i.mapAlphaWrap,i.mapAlphaAnisotropy);break;case"mapAlphaRepeat":case"mapAlphaOffset":case"mapAlphaWrap":case"mapAlphaAnisotropy":break;case"flipSided":h.side=Sa;break;case"doubleSided":h.side=Aa;break;case"transparency":console.warn("THREE.Loader.createMaterial: transparency has been renamed to opacity"),h.opacity=l;break;case"depthTest":case"depthWrite":case"colorWrite":case"opacity":case"reflectivity":case"transparent":case"visible":case"wireframe":h[c]=l;break;case"vertexColors":!0===l&&(h.vertexColors=Oa),"face"===l&&(h.vertexColors=Ca);break;default:console.error("THREE.Loader.createMaterial: Unsupported",c,l)}}return"MeshBasicMaterial"===h.type&&delete h.emissive,"MeshPhongMaterial"!==h.type&&delete h.specular,h.opacity<1&&(h.transparent=!0),n.setTextures(u),n.parse(h)}}()}),Object.assign(xn.prototype,{load:function(t,e,r,n){var i=this,a=this.texturePath&&"string"==typeof this.texturePath?this.texturePath:yn.prototype.extractUrlBase(t),o=new zr(this.manager);o.setWithCredentials(this.withCredentials),o.load(t,function(r){var n=JSON.parse(r),o=n.metadata;if(void 0!==o){var s=o.type;if(void 0!==s){if("object"===s.toLowerCase())return void console.error("THREE.JSONLoader: "+t+" should be loaded with THREE.ObjectLoader instead.");if("scene"===s.toLowerCase())return void console.error("THREE.JSONLoader: "+t+" should be loaded with THREE.SceneLoader instead.")}}var u=i.parse(n,a);e(u.geometry,u.materials)},r,n)},setTexturePath:function(t){this.texturePath=t},parse:function(){function t(t,e){function r(t,e){return t&1<<e}var n,a,o,s,u,h,l,d,f,p,m,v,g,y,x,_,b,w,M,E,T,S,A,L,P,R,C,O=t.faces,I=t.vertices,D=t.normals,N=t.colors,U=t.scale,F=0;if(void 0!==t.uvs){for(n=0;n<t.uvs.length;n++)t.uvs[n].length&&F++;for(n=0;n<F;n++)e.faceVertexUvs[n]=[]}for(s=0,u=I.length;s<u;)w=new c,w.x=I[s++]*U,w.y=I[s++]*U,w.z=I[s++]*U,e.vertices.push(w);for(s=0,u=O.length;s<u;)if(p=O[s++],m=r(p,0),v=r(p,1),g=r(p,3),y=r(p,4),x=r(p,5),_=r(p,6),b=r(p,7),m){if(E=new vt,E.a=O[s],E.b=O[s+1],E.c=O[s+3],T=new vt,T.a=O[s+1],T.b=O[s+2],T.c=O[s+3],s+=4,v&&(f=O[s++],E.materialIndex=f,T.materialIndex=f),o=e.faces.length,g)for(n=0;n<F;n++)for(L=t.uvs[n],e.faceVertexUvs[n][o]=[],e.faceVertexUvs[n][o+1]=[],a=0;a<4;a++)d=O[s++],R=L[2*d],C=L[2*d+1],P=new i(R,C),2!==a&&e.faceVertexUvs[n][o].push(P),0!==a&&e.faceVertexUvs[n][o+1].push(P);if(y&&(l=3*O[s++],E.normal.set(D[l++],D[l++],D[l]),T.normal.copy(E.normal)),x)for(n=0;n<4;n++)l=3*O[s++],A=new c(D[l++],D[l++],D[l]),2!==n&&E.vertexNormals.push(A),0!==n&&T.vertexNormals.push(A);if(_&&(h=O[s++],S=N[h],E.color.setHex(S),T.color.setHex(S)),b)for(n=0;n<4;n++)h=O[s++],S=N[h],2!==n&&E.vertexColors.push(new Y(S)),0!==n&&T.vertexColors.push(new Y(S));e.faces.push(E),e.faces.push(T)}else{if(M=new vt,M.a=O[s++],M.b=O[s++],M.c=O[s++],v&&(f=O[s++],M.materialIndex=f),o=e.faces.length,g)for(n=0;n<F;n++)for(L=t.uvs[n],e.faceVertexUvs[n][o]=[],a=0;a<3;a++)d=O[s++],R=L[2*d],C=L[2*d+1],P=new i(R,C),e.faceVertexUvs[n][o].push(P);if(y&&(l=3*O[s++],M.normal.set(D[l++],D[l++],D[l])),x)for(n=0;n<3;n++)l=3*O[s++],A=new c(D[l++],D[l++],D[l]),M.vertexNormals.push(A);if(_&&(h=O[s++],M.color.setHex(N[h])),b)for(n=0;n<3;n++)h=O[s++],M.vertexColors.push(new Y(N[h]));e.faces.push(M)}}function e(t,e){var r=void 0!==t.influencesPerVertex?t.influencesPerVertex:2;if(t.skinWeights)for(var n=0,i=t.skinWeights.length;n<i;n+=r){var a=t.skinWeights[n],s=r>1?t.skinWeights[n+1]:0,u=r>2?t.skinWeights[n+2]:0,h=r>3?t.skinWeights[n+3]:0;e.skinWeights.push(new o(a,s,u,h))}if(t.skinIndices)for(var n=0,i=t.skinIndices.length;n<i;n+=r){var c=t.skinIndices[n],l=r>1?t.skinIndices[n+1]:0,d=r>2?t.skinIndices[n+2]:0,f=r>3?t.skinIndices[n+3]:0;e.skinIndices.push(new o(c,l,d,f))}e.bones=t.bones,e.bones&&e.bones.length>0&&(e.skinWeights.length!==e.skinIndices.length||e.skinIndices.length!==e.vertices.length)&&console.warn("When skinning, number of vertices ("+e.vertices.length+"), skinIndices ("+e.skinIndices.length+"), and skinWeights ("+e.skinWeights.length+") should match.")}function r(t,e){var r=t.scale;if(void 0!==t.morphTargets)for(var n=0,i=t.morphTargets.length;n<i;n++){e.morphTargets[n]={},e.morphTargets[n].name=t.morphTargets[n].name,e.morphTargets[n].vertices=[];for(var a=e.morphTargets[n].vertices,o=t.morphTargets[n].vertices,s=0,u=o.length;s<u;s+=3){var h=new c;h.x=o[s]*r,h.y=o[s+1]*r,h.z=o[s+2]*r,a.push(h)}}if(void 0!==t.morphColors&&t.morphColors.length>0){console.warn('THREE.JSONLoader: "morphColors" no longer supported. Using them as face colors.');for(var l=e.faces,d=t.morphColors[0].colors,n=0,i=l.length;n<i;n++)l[n].color.fromArray(d,3*n)}}function n(t,e){var r=[],n=[];void 0!==t.animation&&n.push(t.animation),void 0!==t.animations&&(t.animations.length?n=n.concat(t.animations):n.push(t.animations));for(var i=0;i<n.length;i++){var a=mn.parseAnimation(n[i],e.bones);a&&r.push(a)}if(e.morphTargets){var o=mn.CreateClipsFromMorphTargetSequences(e.morphTargets,10);r=r.concat(o)}r.length>0&&(e.animations=r)}return function(i,a){void 0!==i.data&&(i=i.data),void 0!==i.scale?i.scale=1/i.scale:i.scale=1;var o=new yt;return t(i,o),e(i,o),r(i,o),n(i,o),o.computeFaceNormals(),o.computeBoundingSphere(),void 0===i.materials||0===i.materials.length?{geometry:o}:{geometry:o,materials:yn.prototype.initMaterials(i.materials,a,this.crossOrigin)}}}()}),Object.assign(_n.prototype,{load:function(t,e,r,n){""===this.texturePath&&(this.texturePath=t.substring(0,t.lastIndexOf("/")+1));var i=this;new zr(i.manager).load(t,function(r){var a=null;try{a=JSON.parse(r)}catch(e){return void 0!==n&&n(e),void console.error("THREE:ObjectLoader: Can't parse "+t+".",e.message)}var o=a.metadata;if(void 0===o||void 0===o.type||"geometry"===o.type.toLowerCase())return void console.error("THREE.ObjectLoader: Can't load "+t+". Use THREE.JSONLoader instead.");i.parse(a,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(o)}),i=this.parseTextures(t.textures,n),a=this.parseMaterials(t.materials,i),o=this.parseObject(t.object,r,a);return t.animations&&(o.animations=this.parseAnimations(t.animations)),void 0!==t.images&&0!==t.images.length||void 0!==e&&e(o),o},parseGeometries:function(t){var e={};if(void 0!==t)for(var r=new xn,n=new gn,i=0,a=t.length;i<a;i++){var o,s=t[i];switch(s.type){case"PlaneGeometry":case"PlaneBufferGeometry":o=new Qs[s.type](s.width,s.height,s.widthSegments,s.heightSegments);break;case"BoxGeometry":case"BoxBufferGeometry":case"CubeGeometry":o=new Qs[s.type](s.width,s.height,s.depth,s.widthSegments,s.heightSegments,s.depthSegments);break;case"CircleGeometry":case"CircleBufferGeometry":o=new Qs[s.type](s.radius,s.segments,s.thetaStart,s.thetaLength);break;case"CylinderGeometry":case"CylinderBufferGeometry":o=new Qs[s.type](s.radiusTop,s.radiusBottom,s.height,s.radialSegments,s.heightSegments,s.openEnded,s.thetaStart,s.thetaLength);break;case"ConeGeometry":case"ConeBufferGeometry":o=new Qs[s.type](s.radius,s.height,s.radialSegments,s.heightSegments,s.openEnded,s.thetaStart,s.thetaLength);break;case"SphereGeometry":case"SphereBufferGeometry":o=new Qs[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":o=new Qs[s.type](s.radius,s.detail);break;case"RingGeometry":case"RingBufferGeometry":o=new Qs[s.type](s.innerRadius,s.outerRadius,s.thetaSegments,s.phiSegments,s.thetaStart,s.thetaLength);break;case"TorusGeometry":case"TorusBufferGeometry":o=new Qs[s.type](s.radius,s.tube,s.radialSegments,s.tubularSegments,s.arc);break;case"TorusKnotGeometry":case"TorusKnotBufferGeometry":o=new Qs[s.type](s.radius,s.tube,s.tubularSegments,s.radialSegments,s.p,s.q);break;case"LatheGeometry":case"LatheBufferGeometry":o=new Qs[s.type](s.points,s.segments,s.phiStart,s.phiLength);break;case"BufferGeometry":o=n.parse(s);break;case"Geometry":o=r.parse(s,this.texturePath).geometry;break;default:console.warn('THREE.ObjectLoader: Unsupported geometry type "'+s.type+'"');continue}o.uuid=s.uuid,void 0!==s.name&&(o.name=s.name),e[s.uuid]=o}return e},parseMaterials:function(t,e){var r={};if(void 0!==t){var n=new vn;n.setTextures(e);for(var i=0,a=t.length;i<a;i++){var o=t[i];if("MultiMaterial"===o.type){for(var s=[],u=0;u<o.materials.length;u++)s.push(n.parse(o.materials[u]));r[o.uuid]=s}else r[o.uuid]=n.parse(o)}}return r},parseAnimations:function(t){for(var e=[],r=0;r<t.length;r++){var n=mn.parse(t[r]);e.push(n)}return e},parseImages:function(t,e){var r=this,n={};if(void 0!==t&&t.length>0){var i=new Br(e),a=new Vr(i);a.setCrossOrigin(this.crossOrigin);for(var o=0,s=t.length;o<s;o++){var u=t[o],h=/^(\/\/)|([a-z]+:(\/\/)?)/i.test(u.url)?u.url:r.texturePath+u.url;n[u.uuid]=function(t){return r.manager.itemStart(t),a.load(t,function(){r.manager.itemEnd(t)},void 0,function(){r.manager.itemEnd(t),r.manager.itemError(t)})}(h)}}return n},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 n={};if(void 0!==t)for(var i=0,o=t.length;i<o;i++){var s=t[i];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 u=new a(e[s.image]);u.needsUpdate=!0,u.uuid=s.uuid,void 0!==s.name&&(u.name=s.name),void 0!==s.mapping&&(u.mapping=r(s.mapping,iu)),void 0!==s.offset&&u.offset.fromArray(s.offset),void 0!==s.repeat&&u.repeat.fromArray(s.repeat),void 0!==s.wrap&&(u.wrapS=r(s.wrap[0],au),u.wrapT=r(s.wrap[1],au)),void 0!==s.minFilter&&(u.minFilter=r(s.minFilter,ou)),void 0!==s.magFilter&&(u.magFilter=r(s.magFilter,ou)),void 0!==s.anisotropy&&(u.anisotropy=s.anisotropy),void 0!==s.flipY&&(u.flipY=s.flipY),n[s.uuid]=u}return n},parseObject:function(){var t=new l;return function(e,r,n){function i(t){return void 0===r[t]&&console.warn("THREE.ObjectLoader: Undefined geometry",t),r[t]}function a(t){if(void 0!==t){if(Array.isArray(t)){for(var e=[],r=0,i=t.length;r<i;r++){var a=t[r];void 0===n[a]&&console.warn("THREE.ObjectLoader: Undefined material",a),e.push(n[a])}return e}return void 0===n[t]&&console.warn("THREE.ObjectLoader: Undefined material",t),n[t]}}var o;switch(e.type){case"Scene":o=new Ae,void 0!==e.background&&Number.isInteger(e.background)&&(o.background=new Y(e.background)),void 0!==e.fog&&("Fog"===e.fog.type?o.fog=new Se(e.fog.color,e.fog.near,e.fog.far):"FogExp2"===e.fog.type&&(o.fog=new Te(e.fog.color,e.fog.density)));break;case"PerspectiveCamera":o=new mt(e.fov,e.aspect,e.near,e.far),void 0!==e.focus&&(o.focus=e.focus),void 0!==e.zoom&&(o.zoom=e.zoom),void 0!==e.filmGauge&&(o.filmGauge=e.filmGauge),void 0!==e.filmOffset&&(o.filmOffset=e.filmOffset),void 0!==e.view&&(o.view=Object.assign({},e.view));break;case"OrthographicCamera":o=new pt(e.left,e.right,e.top,e.bottom,e.near,e.far);break;case"AmbientLight":o=new $r(e.color,e.intensity);break;case"DirectionalLight":o=new Jr(e.color,e.intensity);break;case"PointLight":o=new Kr(e.color,e.intensity,e.distance,e.decay);break;case"RectAreaLight":o=new tn(e.color,e.intensity,e.width,e.height);break;case"SpotLight":o=new Zr(e.color,e.intensity,e.distance,e.angle,e.penumbra,e.decay);break;case"HemisphereLight":o=new qr(e.color,e.groundColor,e.intensity);break;case"SkinnedMesh":console.warn("THREE.ObjectLoader.parseObject() does not support SkinnedMesh yet.");case"Mesh":var s=i(e.geometry),u=a(e.material);o=s.bones&&s.bones.length>0?new De(s,u):new Gt(s,u);break;case"LOD":o=new Ce;break;case"Line":o=new Ue(i(e.geometry),a(e.material),e.mode);break;case"LineLoop":o=new Be(i(e.geometry),a(e.material));break;case"LineSegments":o=new Fe(i(e.geometry),a(e.material));break;case"PointCloud":case"Points":o=new Ge(i(e.geometry),a(e.material));break;case"Sprite":o=new Re(a(e.material));break;case"Group":o=new je;break;default:o=new dt}if(o.uuid=e.uuid,void 0!==e.name&&(o.name=e.name),void 0!==e.matrix?(t.fromArray(e.matrix),t.decompose(o.position,o.quaternion,o.scale)):(void 0!==e.position&&o.position.fromArray(e.position),void 0!==e.rotation&&o.rotation.fromArray(e.rotation),void 0!==e.quaternion&&o.quaternion.fromArray(e.quaternion),void 0!==e.scale&&o.scale.fromArray(e.scale)),void 0!==e.castShadow&&(o.castShadow=e.castShadow),void 0!==e.receiveShadow&&(o.receiveShadow=e.receiveShadow),e.shadow&&(void 0!==e.shadow.bias&&(o.shadow.bias=e.shadow.bias),void 0!==e.shadow.radius&&(o.shadow.radius=e.shadow.radius),void 0!==e.shadow.mapSize&&o.shadow.mapSize.fromArray(e.shadow.mapSize),void 0!==e.shadow.camera&&(o.shadow.camera=this.parseObject(e.shadow.camera))),void 0!==e.visible&&(o.visible=e.visible),void 0!==e.userData&&(o.userData=e.userData),void 0!==e.children)for(var h=e.children,c=0;c<h.length;c++)o.add(this.parseObject(h[c],r,n));if("LOD"===e.type)for(var l=e.levels,d=0;d<l.length;d++){var f=l[d],p=o.getObjectByProperty("uuid",f.object);void 0!==p&&o.addLevel(p,f.distance)}return o}}()});var iu={UVMapping:yo,CubeReflectionMapping:xo,CubeRefractionMapping:_o,EquirectangularReflectionMapping:bo,EquirectangularRefractionMapping:wo,SphericalReflectionMapping:Mo,CubeUVReflectionMapping:Eo,CubeUVRefractionMapping:To},au={RepeatWrapping:So,ClampToEdgeWrapping:Ao,MirroredRepeatWrapping:Lo},ou={NearestFilter:Po,NearestMipMapNearestFilter:Ro,NearestMipMapLinearFilter:Co,LinearFilter:Oo,LinearMipMapNearestFilter:Io,LinearMipMapLinearFilter:Do};Object.assign(Cn.prototype,{getPoint:function(){return console.warn("THREE.Curve: .getPoint() not implemented."),null},getPointAt:function(t){var e=this.getUtoTmapping(t);return this.getPoint(e)},getPoints:function(t){void 0===t&&(t=5);for(var e=[],r=0;r<=t;r++)e.push(this.getPoint(r/t));return e},getSpacedPoints:function(t){void 0===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(void 0===t&&(t=this.arcLengthDivisions),this.cacheArcLengths&&this.cacheArcLengths.length===t+1&&!this.needsUpdate)return this.cacheArcLengths;this.needsUpdate=!1;var e,r,n=[],i=this.getPoint(0),a=0;for(n.push(0),r=1;r<=t;r++)e=this.getPoint(r/t),a+=e.distanceTo(i),n.push(a),i=e;return this.cacheArcLengths=n,n},updateArcLengths:function(){this.needsUpdate=!0,this.getLengths()},getUtoTmapping:function(t,e){var r,n=this.getLengths(),i=0,a=n.length;r=e||t*n[a-1];for(var o,s=0,u=a-1;s<=u;)if(i=Math.floor(s+(u-s)/2),(o=n[i]-r)<0)s=i+1;else{if(!(o>0)){u=i;break}u=i-1}if(i=u,n[i]===r)return i/(a-1);var h=n[i];return(i+(r-h)/(n[i+1]-h))/(a-1)},getTangent:function(t){var e=t-1e-4,r=t+1e-4;e<0&&(e=0),r>1&&(r=1);var n=this.getPoint(e);return this.getPoint(r).clone().sub(n).normalize()},getTangentAt:function(t){var e=this.getUtoTmapping(t);return this.getTangent(e)},computeFrenetFrames:function(t,e){var r,n,i,a=new c,o=[],s=[],u=[],h=new c,d=new l;for(r=0;r<=t;r++)n=r/t,o[r]=this.getTangentAt(n),o[r].normalize();s[0]=new c,u[0]=new c;var f=Number.MAX_VALUE,p=Math.abs(o[0].x),m=Math.abs(o[0].y),v=Math.abs(o[0].z);for(p<=f&&(f=p,a.set(1,0,0)),m<=f&&(f=m,a.set(0,1,0)),v<=f&&a.set(0,0,1),h.crossVectors(o[0],a).normalize(),s[0].crossVectors(o[0],h),u[0].crossVectors(o[0],s[0]),r=1;r<=t;r++)s[r]=s[r-1].clone(),u[r]=u[r-1].clone(),h.crossVectors(o[r-1],o[r]),h.length()>Number.EPSILON&&(h.normalize(),i=Math.acos(Os.clamp(o[r-1].dot(o[r]),-1,1)),s[r].applyMatrix4(d.makeRotationAxis(h,i))),u[r].crossVectors(o[r],s[r]);if(!0===e)for(i=Math.acos(Os.clamp(s[0].dot(s[t]),-1,1)),i/=t,o[0].dot(h.crossVectors(s[0],s[t]))>0&&(i=-i),r=1;r<=t;r++)s[r].applyMatrix4(d.makeRotationAxis(o[r],i*r)),u[r].crossVectors(o[r],s[r]);return{tangents:o,normals:s,binormals:u}}}),On.prototype=Object.create(Cn.prototype),On.prototype.constructor=On,On.prototype.isLineCurve=!0,On.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},On.prototype.getPointAt=function(t){return this.getPoint(t)},On.prototype.getTangent=function(t){return this.v2.clone().sub(this.v1).normalize()},In.prototype=Object.assign(Object.create(Cn.prototype),{constructor:In,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 On(e,t))},getPoint:function(t){for(var e=t*this.getLength(),r=this.getCurveLengths(),n=0;n<r.length;){if(r[n]>=e){var i=r[n]-e,a=this.curves[n],o=a.getLength(),s=0===o?0:1-i/o;return a.getPointAt(s)}n++}return null},getLength:function(){var t=this.getCurveLengths();return t[t.length-1]},updateArcLengths:function(){this.needsUpdate=!0,this.cacheLengths=null,this.getCurveLengths()},getCurveLengths:function(){if(this.cacheLengths&&this.cacheLengths.length===this.curves.length)return this.cacheLengths;for(var t=[],e=0,r=0,n=this.curves.length;r<n;r++)e+=this.curves[r].getLength(),t.push(e);return this.cacheLengths=t,t},getSpacedPoints:function(t){void 0===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 a=i[n],o=a&&a.isEllipseCurve?2*t:a&&a.isLineCurve?1:a&&a.isSplineCurve?t*a.points.length:t,s=a.getPoints(o),u=0;u<s.length;u++){var h=s[u];e&&e.equals(h)||(r.push(h),e=h)}return this.autoClose&&r.length>1&&!r[r.length-1].equals(r[0])&&r.push(r[0]),r},createPointsGeometry:function(t){var e=this.getPoints(t);return this.createGeometry(e)},createSpacedPointsGeometry:function(t){var e=this.getSpacedPoints(t);return this.createGeometry(e)},createGeometry:function(t){for(var e=new yt,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}}),Dn.prototype=Object.create(Cn.prototype),Dn.prototype.constructor=Dn,Dn.prototype.isEllipseCurve=!0,Dn.prototype.getPoint=function(t){for(var e=2*Math.PI,r=this.aEndAngle-this.aStartAngle,n=Math.abs(r)<Number.EPSILON;r<0;)r+=e;for(;r>e;)r-=e;r<Number.EPSILON&&(r=n?0:e),!0!==this.aClockwise||n||(r===e?r=-e:r-=e);var a=this.aStartAngle+t*r,o=this.aX+this.xRadius*Math.cos(a),s=this.aY+this.yRadius*Math.sin(a);if(0!==this.aRotation){var u=Math.cos(this.aRotation),h=Math.sin(this.aRotation),c=o-this.aX,l=s-this.aY;o=c*u-l*h+this.aX,s=c*h+l*u+this.aY}return new i(o,s)},Nn.prototype=Object.create(Cn.prototype),Nn.prototype.constructor=Nn,Nn.prototype.isSplineCurve=!0,Nn.prototype.getPoint=function(t){var e=this.points,r=(e.length-1)*t,n=Math.floor(r),a=r-n,o=e[0===n?n:n-1],s=e[n],u=e[n>e.length-2?e.length-1:n+1],h=e[n>e.length-3?e.length-1:n+2];return new i(bn(a,o.x,s.x,u.x,h.x),bn(a,o.y,s.y,u.y,h.y))},Un.prototype=Object.create(Cn.prototype),Un.prototype.constructor=Un,Un.prototype.getPoint=function(t){var e=this.v0,r=this.v1,n=this.v2,a=this.v3;return new i(Rn(t,e.x,r.x,n.x,a.x),Rn(t,e.y,r.y,n.y,a.y))},Fn.prototype=Object.create(Cn.prototype),Fn.prototype.constructor=Fn,Fn.prototype.getPoint=function(t){var e=this.v0,r=this.v1,n=this.v2;return new i(Tn(t,e.x,r.x,n.x),Tn(t,e.y,r.y,n.y))};var su=Object.assign(Object.create(In.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 r=new On(this.currentPoint.clone(),new i(t,e));this.curves.push(r),this.currentPoint.set(t,e)},quadraticCurveTo:function(t,e,r,n){var a=new Fn(this.currentPoint.clone(),new i(t,e),new i(r,n));this.curves.push(a),this.currentPoint.set(r,n)},bezierCurveTo:function(t,e,r,n,a,o){var s=new Un(this.currentPoint.clone(),new i(t,e),new i(r,n),new i(a,o));this.curves.push(s),this.currentPoint.set(a,o)},splineThru:function(t){var e=[this.currentPoint.clone()].concat(t),r=new Nn(e);this.curves.push(r),this.currentPoint.copy(t[t.length-1])},arc:function(t,e,r,n,i,a){var o=this.currentPoint.x,s=this.currentPoint.y;this.absarc(t+o,e+s,r,n,i,a)},absarc:function(t,e,r,n,i,a){this.absellipse(t,e,r,r,n,i,a)},ellipse:function(t,e,r,n,i,a,o,s){var u=this.currentPoint.x,h=this.currentPoint.y;this.absellipse(t+u,e+h,r,n,i,a,o,s)},absellipse:function(t,e,r,n,i,a,o,s){var u=new Dn(t,e,r,n,i,a,o,s);if(this.curves.length>0){var h=u.getPoint(0);h.equals(this.currentPoint)||this.lineTo(h.x,h.y)}this.curves.push(u);var c=u.getPoint(1);this.currentPoint.copy(c)}});Bn.prototype=su,su.constructor=Bn,zn.prototype=Object.assign(Object.create(su),{constructor:zn,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)}}),Object.assign(Gn.prototype,{moveTo:function(t,e){this.currentPath=new Bn,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,a){this.currentPath.bezierCurveTo(t,e,r,n,i,a)},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],a=new zn;a.curves=i.curves,e.push(a)}return e}var n=Ks.isClockWise,i=this.subPaths;if(0===i.length)return[];if(!0===e)return r(i);var a,o,s,u=[];if(1===i.length)return o=i[0],s=new zn,s.curves=o.curves,u.push(s),u;var h=!n(i[0].getPoints());h=t?!h:h;var c,l=[],d=[],f=[],p=0;d[p]=void 0,f[p]=[];for(var m=0,v=i.length;m<v;m++)o=i[m],c=o.getPoints(),a=n(c),a=t?!a:a,a?(!h&&d[p]&&p++,d[p]={s:new zn,p:c},d[p].s.curves=o.curves,h&&p++,f[p]=[]):f[p].push({h:o,p:c[0]});if(!d[0])return r(i);if(d.length>1){for(var g=!1,y=[],x=0,_=d.length;x<_;x++)l[x]=[];for(var x=0,_=d.length;x<_;x++)for(var b=f[x],w=0;w<b.length;w++){for(var M=b[w],E=!0,T=0;T<d.length;T++)(function(t,e){for(var r=e.length,n=!1,i=r-1,a=0;a<r;i=a++){var o=e[i],s=e[a],u=s.x-o.x,h=s.y-o.y;if(Math.abs(h)>Number.EPSILON){if(h<0&&(o=e[a],u=-u,s=e[i],h=-h),t.y<o.y||t.y>s.y)continue;if(t.y===o.y){if(t.x===o.x)return!0}else{var c=h*(t.x-o.x)-u*(t.y-o.y);if(0===c)return!0;if(c<0)continue;n=!n}}else{if(t.y!==o.y)continue;if(s.x<=t.x&&t.x<=o.x||o.x<=t.x&&t.x<=s.x)return!0}}return n})(M.p,d[T].p)&&(x!==T&&y.push({froms:x,tos:T,hole:w}),E?(E=!1,l[T].push(M)):g=!0);E&&l[x].push(M)}y.length>0&&(g||(f=l))}for(var S,m=0,A=d.length;m<A;m++){s=d[m].s,u.push(s),S=f[m];for(var L=0,P=S.length;L<P;L++)s.holes.push(S[L].h)}return u}}),Object.assign(jn.prototype,{isFont:!0,generateShapes:function(t,e,r){function n(t,e,n,a){var o=i.glyphs[t]||i.glyphs["?"];if(o){var s,u,h,c,l,d,f,p,m,v,g,y=new Gn,x=[];if(o.o)for(var _=o._cachedOutline||(o._cachedOutline=o.o.split(" ")),b=0,w=_.length;b<w;){var M=_[b++];switch(M){case"m":s=_[b++]*e+n,u=_[b++]*e+a,y.moveTo(s,u);break;case"l":s=_[b++]*e+n,u=_[b++]*e+a,y.lineTo(s,u);break;case"q":if(h=_[b++]*e+n,c=_[b++]*e+a,f=_[b++]*e+n,p=_[b++]*e+a,y.quadraticCurveTo(f,p,h,c),g=x[x.length-1]){l=g.x,d=g.y;for(var E=1;E<=r;E++){var T=E/r;Tn(T,l,f,h),Tn(T,d,p,c)}}break;case"b":if(h=_[b++]*e+n,c=_[b++]*e+a,f=_[b++]*e+n,p=_[b++]*e+a,m=_[b++]*e+n,v=_[b++]*e+a,y.bezierCurveTo(f,p,m,v,h,c),g=x[x.length-1]){l=g.x,d=g.y;for(var E=1;E<=r;E++){var T=E/r;Rn(T,l,f,m,h),Rn(T,d,p,v,c)}}}}return{offsetX:o.ha*e,path:y}}}void 0===e&&(e=100),void 0===r&&(r=4);for(var i=this.data,a=function(t){for(var r=String(t).split(""),a=e/i.resolution,o=(i.boundingBox.yMax-i.boundingBox.yMin+i.underlineThickness)*a,s=0,u=0,h=[],c=0;c<r.length;c++){var l=r[c];if("\n"===l)s=0,u-=o;else{var d=n(l,a,s,u);s+=d.offsetX,h.push(d.path)}}return h}(t),o=[],s=0,u=a.length;s<u;s++)Array.prototype.push.apply(o,a[s].toShapes());return o}}),Object.assign(Vn.prototype,{load:function(t,e,r,n){var i=this;new zr(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))}var n=i.parse(r);e&&e(n)},r,n)},parse:function(t){return new jn(t)}});var uu,hu={getContext:function(){return void 0===uu&&(uu=new(window.AudioContext||window.webkitAudioContext)),uu},setContext:function(t){uu=t}};Object.assign(kn.prototype,{load:function(t,e,r,n){var i=new zr(this.manager);i.setResponseType("arraybuffer"),i.load(t,function(t){hu.getContext().decodeAudioData(t,function(t){e(t)})},r,n)}}),Object.assign(Hn.prototype,{update:function(){var t,e,r,n,i,a,o,s,u=new l,h=new l;return function(c){if(t!==this||e!==c.focus||r!==c.fov||n!==c.aspect*this.aspect||i!==c.near||a!==c.far||o!==c.zoom||s!==this.eyeSep){t=this,e=c.focus,r=c.fov,n=c.aspect*this.aspect,i=c.near,a=c.far,o=c.zoom;var l=c.projectionMatrix.clone();s=this.eyeSep/2;var d,f,p=s*i/e,m=i*Math.tan(Os.DEG2RAD*r*.5)/o;h.elements[12]=-s,u.elements[12]=s,d=-m*n+p,f=m*n+p,l.elements[0]=2*i/(f-d),l.elements[8]=(f+d)/(f-d),this.cameraL.projectionMatrix.copy(l),d=-m*n-p,f=m*n-p,l.elements[0]=2*i/(f-d),l.elements[8]=(f+d)/(f-d),this.cameraR.projectionMatrix.copy(l)}this.cameraL.matrixWorld.copy(c.matrixWorld).multiply(h),this.cameraR.matrixWorld.copy(c.matrixWorld).multiply(u)}}()}),Wn.prototype=Object.create(dt.prototype),Wn.prototype.constructor=Wn,qn.prototype=Object.assign(Object.create(dt.prototype),{constructor:qn,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 h,r=new c,n=new c;return function(i){dt.prototype.updateMatrixWorld.call(this,i);var a=this.context.listener,o=this.up;this.matrixWorld.decompose(t,e,r),n.set(0,0,-1).applyQuaternion(e),a.positionX?(a.positionX.setValueAtTime(t.x,this.context.currentTime),a.positionY.setValueAtTime(t.y,this.context.currentTime),a.positionZ.setValueAtTime(t.z,this.context.currentTime),a.forwardX.setValueAtTime(n.x,this.context.currentTime),a.forwardY.setValueAtTime(n.y,this.context.currentTime),a.forwardZ.setValueAtTime(n.z,this.context.currentTime),a.upX.setValueAtTime(o.x,this.context.currentTime),a.upY.setValueAtTime(o.y,this.context.currentTime),a.upZ.setValueAtTime(o.z,this.context.currentTime)):(a.setPosition(t.x,t.y,t.z),a.setOrientation(n.x,n.y,n.z,o.x,o.y,o.z))}}()}),Xn.prototype=Object.assign(Object.create(dt.prototype),{constructor:Xn,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)return void console.warn("THREE.Audio: Audio is already playing.");if(!1===this.hasPlaybackControl)return void console.warn("THREE.Audio: this Audio has no playback control.");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()},pause:function(){return!1===this.hasPlaybackControl?void console.warn("THREE.Audio: this Audio has no playback control."):(this.source.stop(),this.startTime=this.context.currentTime,this.isPlaying=!1,this)},stop:function(){return!1===this.hasPlaybackControl?void console.warn("THREE.Audio: this Audio has no playback control."):(this.source.stop(),this.startTime=0,this.isPlaying=!1,this)},connect:function(){if(this.filters.length>0){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(this.filters.length>0){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?void console.warn("THREE.Audio: this Audio has no playback control."):(this.playbackRate=t,!0===this.isPlaying&&this.source.playbackRate.setValueAtTime(this.playbackRate,this.context.currentTime),this)},getPlaybackRate:function(){return this.playbackRate},onEnded:function(){this.isPlaying=!1},getLoop:function(){return!1===this.hasPlaybackControl?(console.warn("THREE.Audio: this Audio has no playback control."),!1):this.loop},setLoop:function(t){return!1===this.hasPlaybackControl?void console.warn("THREE.Audio: this Audio has no playback control."):(this.loop=t,!0===this.isPlaying&&(this.source.loop=this.loop),this)},getVolume:function(){return this.gain.gain.value},setVolume:function(t){return this.gain.gain.value=t,this}}),Yn.prototype=Object.assign(Object.create(Xn.prototype),{constructor:Yn,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){dt.prototype.updateMatrixWorld.call(this,e),t.setFromMatrixPosition(this.matrixWorld),this.panner.setPosition(t.x,t.y,t.z)}}()}),Object.assign(Zn.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}}),Object.assign(Kn.prototype,{accumulate:function(t,e){var r=this.buffer,n=this.valueSize,i=t*n+n,a=this.cumulativeWeight;if(0===a){for(var o=0;o!==n;++o)r[i+o]=r[o];a=e}else{a+=e;var s=e/a;this._mixBufferRegion(r,i,0,s,n)}this.cumulativeWeight=a},apply:function(t){var e=this.valueSize,r=this.buffer,n=t*e+e,i=this.cumulativeWeight,a=this.binding;if(this.cumulativeWeight=0,i<1){var o=3*e;this._mixBufferRegion(r,n,o,1-i,e)}for(var s=e,u=e+e;s!==u;++s)if(r[s]!==r[s+e]){a.setValue(r,n);break}},saveOriginalState:function(){var t=this.binding,e=this.buffer,r=this.valueSize,n=3*r;t.getValue(e,n);for(var i=r,a=n;i!==a;++i)e[i]=e[n+i%r];this.cumulativeWeight=0},restoreOriginalState:function(){var t=3*this.valueSize;this.binding.setValue(this.buffer,t)},_select:function(t,e,r,n,i){if(n>=.5)for(var a=0;a!==i;++a)t[e+a]=t[r+a]},_slerp:function(t,e,r,n){h.slerpFlat(t,e,t,e,t,r,n)},_lerp:function(t,e,r,n,i){for(var a=1-n,o=0;o!==i;++o){var s=e+o;t[s]=t[s]*a+t[r+o]*n}}}),Object.assign(Qn.prototype,{getValue:function(t,e){this.bind();var r=this._targetGroup.nCachedObjects_,n=this._bindings[r];void 0!==n&&n.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()}}),Object.assign(Jn,{Composite:Qn,create:function(t,e,r){return t&&t.isAnimationObjectGroup?new Jn.Composite(t,e,r):new Jn(t,e,r)},sanitizeNodeName:function(t){return t.replace(/\s/g,"_").replace(/[^\w-]/g,"")},parseTrackName:function(){var t=/((?:[\w-]+[\/:])*)/,e=/([\w-\.]+)?/,r=/(?:\.([\w-]+)(?:\[(.+)\])?)?/,n=/\.([\w-]+)(?:\[(.+)\])?/,i=new RegExp("^"+t.source+e.source+r.source+n.source+"$"),a=["material","materials","bones"];return function(t){var e=i.exec(t);if(!e)throw new Error("PropertyBinding: Cannot parse trackName: "+t);var r={nodeName:e[2],objectName:e[3],objectIndex:e[4],propertyName:e[5],propertyIndex:e[6]},n=r.nodeName&&r.nodeName.lastIndexOf(".");if(void 0!==n&&-1!==n){var o=r.nodeName.substring(n+1);-1!==a.indexOf(o)&&(r.nodeName=r.nodeName.substring(0,n),r.objectName=o)}if(null===r.propertyName||0===r.propertyName.length)throw new Error("PropertyBinding: can not parse propertyName from trackName: "+t);return r}}(),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)return i;var a=n(i.children);if(a)return a}return null},i=n(t.children);if(i)return i}return null}}),Object.assign(Jn.prototype,{_getValue_unavailable:function(){},_setValue_unavailable:function(){},BindingType:{Direct:0,EntireArray:1,ArrayElement:2,HasFromToArray:3},Versioning:{None:0,NeedsUpdate:1,MatrixWorldNeedsUpdate:2},GetterByBindingType:[function(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}]],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||(t=Jn.findNode(this.rootNode,e.nodeName)||this.rootNode,this.node=t),this.getValue=this._getValue_unavailable,this.setValue=this._setValue_unavailable,!t)return void console.error("THREE.PropertyBinding: Trying to update node for track: "+this.path+" but it wasn't found.");if(r){var a=e.objectIndex;switch(r){case"materials":if(!t.material)return void console.error("THREE.PropertyBinding: Can not bind to material as node does not have a material.",this);if(!t.material.materials)return void console.error("THREE.PropertyBinding: 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("THREE.PropertyBinding: Can not bind to bones as node does not have a skeleton.",this);t=t.skeleton.bones;for(var o=0;o<t.length;o++)if(t[o].name===a){a=o;break}break;default:if(void 0===t[r])return void console.error("THREE.PropertyBinding: Can not bind to objectName of node undefined.",this);t=t[r]}if(void 0!==a){if(void 0===t[a])return void console.error("THREE.PropertyBinding: Trying to bind to objectIndex of objectName, but is undefined.",this,t);t=t[a]}}var s=t[n];if(void 0===s){var u=e.nodeName;return void console.error("THREE.PropertyBinding: Trying to update property for track: "+u+"."+n+" but it wasn't found.",t)}var h=this.Versioning.None;void 0!==t.needsUpdate?(h=this.Versioning.NeedsUpdate,this.targetObject=t):void 0!==t.matrixWorldNeedsUpdate&&(h=this.Versioning.MatrixWorldNeedsUpdate,this.targetObject=t);var c=this.BindingType.Direct;if(void 0!==i){if("morphTargetInfluences"===n){if(!t.geometry)return void console.error("THREE.PropertyBinding: Can not bind to morphTargetInfluences because node does not have a geometry.",this);if(t.geometry.isBufferGeometry){if(!t.geometry.morphAttributes)return void console.error("THREE.PropertyBinding: Can not bind to morphTargetInfluences because node does not have a geometry.morphAttributes.",this);for(var o=0;o<this.node.geometry.morphAttributes.position.length;o++)if(t.geometry.morphAttributes.position[o].name===i){i=o;break}}else{if(!t.geometry.morphTargets)return void console.error("THREE.PropertyBinding: Can not bind to morphTargetInfluences because node does not have a geometry.morphTargets.",this);for(var o=0;o<this.node.geometry.morphTargets.length;o++)if(t.geometry.morphTargets[o].name===i){i=o;break}}}c=this.BindingType.ArrayElement,this.resolvedProperty=s,this.propertyIndex=i}else void 0!==s.fromArray&&void 0!==s.toArray?(c=this.BindingType.HasFromToArray,this.resolvedProperty=s):Array.isArray(s)?(c=this.BindingType.EntireArray,this.resolvedProperty=s):this.propertyName=n;this.getValue=this.GetterByBindingType[c],this.setValue=this.SetterByBindingTypeAndVersioning[c][h]},unbind:function(){this.node=null,this.getValue=this._getValue_unbound,this.setValue=this._setValue_unbound}}),
//!\ DECLARE ALIAS AFTER assign prototype !
Object.assign(Jn.prototype,{_getValue_unbound:Jn.prototype.getValue,_setValue_unbound:Jn.prototype.setValue}),Object.assign($n.prototype,{isAnimationObjectGroup:!0,add:function(t){for(var e=this._objects,r=e.length,n=this.nCachedObjects_,i=this._indicesByUUID,a=this._paths,o=this._parsedPaths,s=this._bindings,u=s.length,h=0,c=arguments.length;h!==c;++h){var l=arguments[h],d=l.uuid,f=i[d],p=void 0;if(void 0===f){f=r++,i[d]=f,e.push(l);for(var m=0,v=u;m!==v;++m)s[m].push(new Jn(l,a[m],o[m]))}else if(f<n){p=e[f];var g=--n,y=e[g];i[y.uuid]=f,e[f]=y,i[d]=g,e[g]=l;for(var m=0,v=u;m!==v;++m){var x=s[m],_=x[g],b=x[f];x[f]=_,void 0===b&&(b=new Jn(l,a[m],o[m])),x[g]=b}}else e[f]!==p&&console.error("THREE.AnimationObjectGroup: Different objects with the same UUID detected. Clean the caches or recreate your infrastructure when reloading scenes.")}this.nCachedObjects_=n},remove:function(t){for(var e=this._objects,r=this.nCachedObjects_,n=this._indicesByUUID,i=this._bindings,a=i.length,o=0,s=arguments.length;o!==s;++o){var u=arguments[o],h=u.uuid,c=n[h];if(void 0!==c&&c>=r){var l=r++,d=e[l];n[d.uuid]=c,e[c]=d,n[h]=l,e[l]=u;for(var f=0,p=a;f!==p;++f){var m=i[f],v=m[l],g=m[c];m[c]=v,m[l]=g}}}this.nCachedObjects_=r},uncache:function(t){for(var e=this._objects,r=e.length,n=this.nCachedObjects_,i=this._indicesByUUID,a=this._bindings,o=a.length,s=0,u=arguments.length;s!==u;++s){var h=arguments[s],c=h.uuid,l=i[c];if(void 0!==l)if(delete i[c],l<n){var d=--n,f=e[d],p=--r,m=e[p];i[f.uuid]=l,e[l]=f,i[m.uuid]=d,e[d]=m,e.pop();for(var v=0,g=o;v!==g;++v){var y=a[v],x=y[d],_=y[p];y[l]=x,y[d]=_,y.pop()}}else{var p=--r,m=e[p];i[m.uuid]=l,e[l]=m,e.pop();for(var v=0,g=o;v!==g;++v){var y=a[v];y[l]=y[p],y.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 a=this._paths,o=this._parsedPaths,s=this._objects,u=s.length,h=this.nCachedObjects_,c=new Array(u);n=i.length,r[t]=n,a.push(t),o.push(e),i.push(c);for(var l=h,d=s.length;l!==d;++l){var f=s[l];c[l]=new Jn(f,t,e)}return c},unsubscribe_:function(t){var e=this._bindingsIndicesByPath,r=e[t];if(void 0!==r){var n=this._paths,i=this._parsedPaths,a=this._bindings,o=a.length-1,s=a[o];e[t[o]]=r,a[r]=s,a.pop(),i[r]=i[o],i.pop(),n[r]=n[o],n.pop()}}}),Object.assign(ti.prototype,{play:function(){return this._mixer._activateAction(this),this},stop:function(){return this._mixer._deactivateAction(this),this.reset()},reset:function(){return this.paused=!1,this.enabled=!0,this.time=0,this._loopCount=-1,this._startTime=null,this.stopFading().stopWarping()},isRunning:function(){return this.enabled&&!this.paused&&0!==this.timeScale&&null===this._startTime&&this._mixer._isActiveAction(this)},isScheduled:function(){return this._mixer._isActiveAction(this)},startAt:function(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){var n=this._clip.duration,i=t._clip.duration,a=i/n,o=n/i;t.warp(1,a,e),this.warp(o,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,a=this._timeScaleInterpolant,o=this.timeScale;null===a&&(a=n._lendControlInterpolant(),this._timeScaleInterpolant=a);var s=a.parameterPositions,u=a.sampleValues;return s[0]=i,s[1]=i+r,u[0]=t/o,u[1]=e/o,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){if(!this.enabled)return void this._updateWeight(t);var i=this._startTime;if(null!==i){var a=(t-i)*r;if(a<0||0===r)return;this._startTime=null,e=r*a}e*=this._updateTimeScale(t);var o=this._updateTime(e),s=this._updateWeight(t);if(s>0)for(var u=this._interpolants,h=this._propertyBindings,c=0,l=u.length;c!==l;++c)u[c].evaluate(o),h[c].accumulate(n,s)},_updateWeight:function(t){var e=0;if(this.enabled){e=this.weight;var r=this._weightInterpolant;if(null!==r){var n=r.evaluate(t)[0];e*=n,t>r.parameterPositions[1]&&(this.stopFading(),0===n&&(this.enabled=!1))}}return this._effectiveWeight=e,e},_updateTimeScale:function(t){var e=0;if(!this.paused){e=this.timeScale;var r=this._timeScaleInterpolant;if(null!==r){e*=r.evaluate(t)[0],t>r.parameterPositions[1]&&(this.stopWarping(),0===e?this.paused=!0:this.timeScale=e)}}return this._effectiveTimeScale=e,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(n===cs){-1===i&&(this._loopCount=0,this._setEndings(!0,!0,!1));t:{if(e>=r)e=r;else{if(!(e<0))break t;e=0}this.clampWhenFinished?this.paused=!0:this.enabled=!1,this._mixer.dispatchEvent({type:"finished",action:this,direction:t<0?-1:1})}}else{var a=n===ds;if(-1===i&&(t>=0?(i=0,this._setEndings(!0,0===this.repetitions,a)):this._setEndings(0===this.repetitions,!0,a)),e>=r||e<0){var o=Math.floor(e/r);e-=r*o,i+=Math.abs(o);var s=this.repetitions-i;if(s<0)this.clampWhenFinished?this.paused=!0:this.enabled=!1,e=t>0?r:0,this._mixer.dispatchEvent({type:"finished",action:this,direction:t>0?1:-1});else{if(0===s){var u=t<0;this._setEndings(u,!u,a)}else this._setEndings(!1,!1,a);this._loopCount=i,this._mixer.dispatchEvent({type:"loop",action:this,loopDelta:o})}}if(a&&1==(1&i))return this.time=e,r-e}return this.time=e,e},_setEndings:function(t,e,r){var n=this._interpolantSettings;r?(n.endingStart=gs,n.endingEnd=gs):(n.endingStart=t?this.zeroSlopeAtStart?gs:vs:ys,n.endingEnd=e?this.zeroSlopeAtEnd?gs:vs:ys)},_scheduleFading:function(t,e,r){var n=this._mixer,i=n.time,a=this._weightInterpolant;null===a&&(a=n._lendControlInterpolant(),this._weightInterpolant=a);var o=a.parameterPositions,s=a.sampleValues;return o[0]=i,s[0]=e,o[1]=i+t,s[1]=r,this}}),Object.assign(ei.prototype,n.prototype,{_bindAction:function(t,e){var r=t._localRoot||this._root,n=t._clip.tracks,i=n.length,a=t._propertyBindings,o=t._interpolants,s=r.uuid,u=this._bindingsByRootAndName,h=u[s];void 0===h&&(h={},u[s]=h);for(var c=0;c!==i;++c){var l=n[c],d=l.name,f=h[d];if(void 0!==f)a[c]=f;else{if(void 0!==(f=a[c])){null===f._cacheIndex&&(++f.referenceCount,this._addInactiveBinding(f,s,d));continue}var p=e&&e._propertyBindings[c].binding.parsedPath;f=new Kn(Jn.create(r,d,p),l.ValueTypeName,l.getValueSize()),++f.referenceCount,this._addInactiveBinding(f,s,d),a[c]=f}o[c].resultBuffer=f.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(var i=t._propertyBindings,a=0,o=i.length;a!==o;++a){var s=i[a];0==s.useCount++&&(this._lendBinding(s),s.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){var e=t._cacheIndex;return null!==e&&e<this._nActiveActions},_addInactiveAction:function(t,e,r){var n=this._actions,i=this._actionsByClip,a=i[e];if(void 0===a)a={knownActions:[t],actionByRoot:{}},t._byClipCacheIndex=0,i[e]=a;else{var o=a.knownActions;t._byClipCacheIndex=o.length,o.push(t)}t._cacheIndex=n.length,n.push(t),a.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 i=t._clip.uuid,a=this._actionsByClip,o=a[i],s=o.knownActions,u=s[s.length-1],h=t._byClipCacheIndex;u._byClipCacheIndex=h,s[h]=u,s.pop(),t._byClipCacheIndex=null,delete o.actionByRoot[(t._localRoot||this._root).uuid],0===s.length&&delete a[i],this._removeInactiveBindingsForAction(t)},_removeInactiveBindingsForAction:function(t){for(var e=t._propertyBindings,r=0,n=e.length;r!==n;++r){var i=e[r];0==--i.referenceCount&&this._removeInactiveBinding(i)}},_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],a=this._bindings;void 0===i&&(i={},n[e]=i),i[r]=t,t._cacheIndex=a.length,a.push(t)},_removeInactiveBinding:function(t){var e=this._bindings,r=t.binding,n=r.rootNode.uuid,i=r.path,a=this._bindingsByRootAndName,o=a[n],s=e[e.length-1],u=t._cacheIndex;s._cacheIndex=u,e[u]=s,e.pop(),delete o[i];t:{for(var h in o)break t;delete a[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 nn(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),clipAction:function(t,e){var r=e||this._root,n=r.uuid,i="string"==typeof t?mn.findByName(r,t):t,a=null!==i?i.uuid:t,o=this._actionsByClip[a],s=null;if(void 0!==o){var u=o.actionByRoot[n];if(void 0!==u)return u;s=o.knownActions[0],null===i&&(i=s._clip)}if(null===i)return null;var h=new ti(this,i,e);return this._bindAction(h,s),this._addInactiveAction(h,a,n),h},existingAction:function(t,e){var r=e||this._root,n=r.uuid,i="string"==typeof t?mn.findByName(r,t):t,a=i?i.uuid:t,o=this._actionsByClip[a];return void 0!==o?o.actionByRoot[n]||null:null},stopAllAction:function(){var t=this._actions,e=this._nActiveActions,r=this._bindings,n=this._nActiveBindings;this._nActiveActions=0,this._nActiveBindings=0;for(var i=0;i!==e;++i)t[i].reset();for(var 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),a=this._accuIndex^=1,o=0;o!==r;++o){e[o]._update(n,t,i,a)}for(var s=this._bindings,u=this._nActiveBindings,o=0;o!==u;++o)s[o].apply(a);return this},getRoot:function(){return this._root},uncacheClip:function(t){var e=this._actions,r=t.uuid,n=this._actionsByClip,i=n[r];if(void 0!==i){for(var a=i.knownActions,o=0,s=a.length;o!==s;++o){var u=a[o];this._deactivateAction(u);var h=u._cacheIndex,c=e[e.length-1];u._cacheIndex=null,u._byClipCacheIndex=null,c._cacheIndex=h,e[h]=c,e.pop(),this._removeInactiveBindingsForAction(u)}delete n[r]}},uncacheRoot:function(t){var e=t.uuid,r=this._actionsByClip;for(var n in r){var i=r[n].actionByRoot,a=i[e];void 0!==a&&(this._deactivateAction(a),this._removeInactiveAction(a))}var o=this._bindingsByRootAndName,s=o[e];if(void 0!==s)for(var u in s){var h=s[u];h.restoreOriginalState(),this._removeInactiveBinding(h)}},uncacheAction:function(t,e){var r=this.existingAction(t,e);null!==r&&(this._deactivateAction(r),this._removeInactiveAction(r))}}),ri.prototype.clone=function(){return new ri(void 0===this.value.clone?this.value:this.value.clone())},ni.prototype=Object.assign(Object.create(Ct.prototype),{constructor:ni,isInstancedBufferGeometry:!0,addGroup:function(t,e,r){this.groups.push({start:t,count:e,materialIndex:r})},copy:function(t){var e=t.index;null!==e&&this.setIndex(e.clone());var r=t.attributes;for(var n in r){var i=r[n];this.addAttribute(n,i.clone())}for(var a=t.groups,o=0,s=a.length;o<s;o++){var u=a[o];this.addGroup(u.start,u.count,u.materialIndex)}return this}}),Object.defineProperties(ii.prototype,{count:{get:function(){return this.data.count}},array:{get:function(){return this.data.array}}}),Object.assign(ii.prototype,{isInterleavedBufferAttribute:!0,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}}),Object.defineProperty(ai.prototype,"needsUpdate",{set:function(t){!0===t&&this.version++}}),Object.assign(ai.prototype,{isInterleavedBuffer:!0,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}}),oi.prototype=Object.assign(Object.create(ai.prototype),{constructor:oi,isInstancedInterleavedBuffer:!0,copy:function(t){return ai.prototype.copy.call(this,t),this.meshPerAttribute=t.meshPerAttribute,this}}),si.prototype=Object.assign(Object.create(xt.prototype),{constructor:si,isInstancedBufferAttribute:!0,copy:function(t){return xt.prototype.copy.call(this,t),this.meshPerAttribute=t.meshPerAttribute,this}}),Object.assign(ui.prototype,{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 ci(t,this,r,e),r.sort(hi),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++)ci(t[n],this,r,e);return r.sort(hi),r}}),Object.assign(li.prototype,{start:function(){this.startTime=("undefined"==typeof performance?Date:performance).now(),this.oldTime=this.startTime,this.elapsedTime=0,this.running=!0},stop:function(){this.getElapsedTime(),this.running=!1,this.autoStart=!1},getElapsedTime:function(){return this.getDelta(),this.elapsedTime},getDelta:function(){var t=0;if(this.autoStart&&!this.running)return this.start(),0;if(this.running){var e=("undefined"==typeof performance?Date:performance).now();t=(e-this.oldTime)/1e3,this.oldTime=e,this.elapsedTime+=t}return t}}),Object.assign(di.prototype,{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.theta=0,this.phi=0):(this.theta=Math.atan2(t.x,t.z),this.phi=Math.acos(Os.clamp(t.y/this.radius,-1,1))),this}}),Object.assign(fi.prototype,{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}}),pi.prototype=Object.create(dt.prototype),pi.prototype.constructor=pi,pi.prototype.isImmediateRenderObject=!0,mi.prototype=Object.create(Fe.prototype),mi.prototype.constructor=mi,mi.prototype.update=function(){var t=new c,e=new c,r=new at;return function(){var n=["a","b","c"];this.object.updateMatrixWorld(!0),r.getNormalMatrix(this.object.matrixWorld);var i=this.object.matrixWorld,a=this.geometry.attributes.position,o=this.object.geometry;if(o&&o.isGeometry)for(var s=o.vertices,u=o.faces,h=0,c=0,l=u.length;c<l;c++)for(var d=u[c],f=0,p=d.vertexNormals.length;f<p;f++){var m=s[d[n[f]]],v=d.vertexNormals[f];t.copy(m).applyMatrix4(i),e.copy(v).applyMatrix3(r).normalize().multiplyScalar(this.size).add(t),a.setXYZ(h,t.x,t.y,t.z),h+=1,a.setXYZ(h,e.x,e.y,e.z),h+=1}else if(o&&o.isBufferGeometry)for(var g=o.attributes.position,y=o.attributes.normal,h=0,f=0,p=g.count;f<p;f++)t.set(g.getX(f),g.getY(f),g.getZ(f)).applyMatrix4(i),e.set(y.getX(f),y.getY(f),y.getZ(f)),e.applyMatrix3(r).normalize().multiplyScalar(this.size).add(t),a.setXYZ(h,t.x,t.y,t.z),h+=1,a.setXYZ(h,e.x,e.y,e.z),h+=1;a.needsUpdate=!0}}(),vi.prototype=Object.create(dt.prototype),vi.prototype.constructor=vi,vi.prototype.dispose=function(){this.cone.geometry.dispose(),this.cone.material.dispose()},vi.prototype.update=function(){var t=new c,e=new c;return function(){this.light.updateMatrixWorld();var r=this.light.distance?this.light.distance:1e3,n=r*Math.tan(this.light.angle);this.cone.scale.set(n,n,r),t.setFromMatrixPosition(this.light.matrixWorld),e.setFromMatrixPosition(this.light.target.matrixWorld),this.cone.lookAt(e.sub(t)),void 0!==this.color?this.cone.material.color.set(this.color):this.cone.material.color.copy(this.light.color)}}(),yi.prototype=Object.create(Fe.prototype),yi.prototype.constructor=yi,yi.prototype.onBeforeRender=function(){var t=new c,e=new l,r=new l;return function(){var n=this.bones,i=this.geometry,a=i.getAttribute("position");r.getInverse(this.root.matrixWorld);for(var o=0,s=0;o<n.length;o++){var u=n[o];u.parent&&u.parent.isBone&&(e.multiplyMatrices(r,u.matrixWorld),t.setFromMatrixPosition(e),a.setXYZ(s,t.x,t.y,t.z),e.multiplyMatrices(r,u.parent.matrixWorld),t.setFromMatrixPosition(e),a.setXYZ(s+1,t.x,t.y,t.z),s+=2)}i.getAttribute("position").needsUpdate=!0}}(),xi.prototype=Object.create(Gt.prototype),xi.prototype.constructor=xi,xi.prototype.dispose=function(){this.geometry.dispose(),this.material.dispose()},xi.prototype.update=function(){void 0!==this.color?this.material.color.set(this.color):this.material.color.copy(this.light.color)},_i.prototype=Object.create(dt.prototype),_i.prototype.constructor=_i,_i.prototype.dispose=function(){this.children[0].geometry.dispose(),this.children[0].material.dispose()},_i.prototype.update=function(){var t=.5*this.light.width,e=.5*this.light.height,r=this.line.geometry.attributes.position,n=r.array;n[0]=t,n[1]=-e,n[2]=0,n[3]=t,n[4]=e,n[5]=0,n[6]=-t,n[7]=e,n[8]=0,n[9]=-t,n[10]=-e,n[11]=0,n[12]=t,n[13]=-e,n[14]=0,r.needsUpdate=!0,void 0!==this.color?this.line.material.color.set(this.color):this.line.material.color.copy(this.light.color)},bi.prototype=Object.create(dt.prototype),bi.prototype.constructor=bi,bi.prototype.dispose=function(){this.children[0].geometry.dispose(),this.children[0].material.dispose()},bi.prototype.update=function(){var t=new c,e=new Y,r=new Y;return function(){var n=this.children[0];if(void 0!==this.color)this.material.color.set(this.color);else{var i=n.geometry.getAttribute("color");e.copy(this.light.color),r.copy(this.light.groundColor);for(var a=0,o=i.count;a<o;a++){var s=a<o/2?e:r;i.setXYZ(a,s.r,s.g,s.b)}i.needsUpdate=!0}n.lookAt(t.setFromMatrixPosition(this.light.matrixWorld).negate())}}(),wi.prototype=Object.create(Fe.prototype),wi.prototype.constructor=wi,Mi.prototype=Object.create(Fe.prototype),Mi.prototype.constructor=Mi,Ei.prototype=Object.create(Fe.prototype),Ei.prototype.constructor=Ei,Ei.prototype.update=function(){var t=new c,e=new c,r=new at;return function(){this.object.updateMatrixWorld(!0),r.getNormalMatrix(this.object.matrixWorld);for(var n=this.object.matrixWorld,i=this.geometry.attributes.position,a=this.object.geometry,o=a.vertices,s=a.faces,u=0,h=0,c=s.length;h<c;h++){var l=s[h],d=l.normal;t.copy(o[l.a]).add(o[l.b]).add(o[l.c]).divideScalar(3).applyMatrix4(n),e.copy(d).applyMatrix3(r).normalize().multiplyScalar(this.size).add(t),i.setXYZ(u,t.x,t.y,t.z),u+=1,i.setXYZ(u,e.x,e.y,e.z),u+=1}i.needsUpdate=!0}}(),Ti.prototype=Object.create(dt.prototype),Ti.prototype.constructor=Ti,Ti.prototype.dispose=function(){this.lightPlane.geometry.dispose(),this.lightPlane.material.dispose(),this.targetLine.geometry.dispose(),this.targetLine.material.dispose()},Ti.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),this.lightPlane.lookAt(r),void 0!==this.color?(this.lightPlane.material.color.set(this.color),this.targetLine.material.color.set(this.color)):(this.lightPlane.material.color.copy(this.light.color),this.targetLine.material.color.copy(this.light.color)),this.targetLine.lookAt(r),this.targetLine.scale.z=r.length()}}(),Si.prototype=Object.create(Fe.prototype),Si.prototype.constructor=Si,Si.prototype.update=function(){function t(t,a,o,s){n.set(a,o,s).unproject(i);var u=r[t];if(void 0!==u)for(var h=e.getAttribute("position"),c=0,l=u.length;c<l;c++)h.setXYZ(u[c],n.x,n.y,n.z)}var e,r,n=new c,i=new ft;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}}(),Ai.prototype=Object.create(Fe.prototype),Ai.prototype.constructor=Ai,Ai.prototype.update=function(){var t=new nt;return function(e){if(void 0!==e&&console.warn("THREE.BoxHelper: .update() has no longer arguments."),void 0!==this.object&&t.setFromObject(this.object),!t.isEmpty()){var r=t.min,n=t.max,i=this.geometry.attributes.position,a=i.array;a[0]=n.x,a[1]=n.y,a[2]=n.z,a[3]=r.x,a[4]=n.y,a[5]=n.z,a[6]=r.x,a[7]=r.y,a[8]=n.z,a[9]=n.x,a[10]=r.y,a[11]=n.z,a[12]=n.x,a[13]=n.y,a[14]=r.z,a[15]=r.x,a[16]=n.y,a[17]=r.z,a[18]=r.x,a[19]=r.y,a[20]=r.z,a[21]=n.x,a[22]=r.y,a[23]=r.z,i.needsUpdate=!0,this.geometry.computeBoundingSphere()}}}(),Ai.prototype.setFromObject=function(t){return this.object=t,this.update(),this},Li.prototype=Object.create(Fe.prototype),Li.prototype.constructor=Li,Li.prototype.onBeforeRender=function(){var t=this.box;t.isEmpty()||(t.getCenter(this.position),t.getSize(this.scale),this.scale.multiplyScalar(.5))},Pi.prototype=Object.create(Ue.prototype),Pi.prototype.constructor=Pi,Pi.prototype.onBeforeRender=function(){var t=-this.plane.constant;Math.abs(t)<1e-8&&(t=1e-8),this.scale.set(.5*this.size,.5*this.size,t),this.lookAt(this.plane.normal),this.updateMatrixWorld()};var cu,lu;Ri.prototype=Object.create(dt.prototype),Ri.prototype.constructor=Ri,Ri.prototype.setDirection=function(){var t,e=new c;return function(r){r.y>.99999?this.quaternion.set(0,0,0,1):r.y<-.99999?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))}}(),Ri.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()},Ri.prototype.setColor=function(t){this.line.material.color.copy(t),this.cone.material.color.copy(t)},Ci.prototype=Object.create(Fe.prototype),Ci.prototype.constructor=Ci;var du=new c,fu=new Oi,pu=new Oi,mu=new Oi;Ii.prototype=Object.create(Cn.prototype),Ii.prototype.constructor=Ii,Ii.prototype.getPoint=function(t){var e=this.points,r=e.length,n=(r-(this.closed?0:1))*t,i=Math.floor(n),a=n-i;this.closed?i+=i>0?0:(Math.floor(Math.abs(i)/e.length)+1)*e.length:0===a&&i===r-1&&(i=r-2,a=1);var o,s,u,h;if(this.closed||i>0?o=e[(i-1)%r]:(du.subVectors(e[0],e[1]).add(e[0]),o=du),s=e[i%r],u=e[(i+1)%r],this.closed||i+2<r?h=e[(i+2)%r]:(du.subVectors(e[r-1],e[r-2]).add(e[r-1]),h=du),void 0===this.type||"centripetal"===this.type||"chordal"===this.type){var l="chordal"===this.type?.5:.25,d=Math.pow(o.distanceToSquared(s),l),f=Math.pow(s.distanceToSquared(u),l),p=Math.pow(u.distanceToSquared(h),l);f<1e-4&&(f=1),d<1e-4&&(d=f),p<1e-4&&(p=f),fu.initNonuniformCatmullRom(o.x,s.x,u.x,h.x,d,f,p),pu.initNonuniformCatmullRom(o.y,s.y,u.y,h.y,d,f,p),mu.initNonuniformCatmullRom(o.z,s.z,u.z,h.z,d,f,p)}else if("catmullrom"===this.type){var m=void 0!==this.tension?this.tension:.5;fu.initCatmullRom(o.x,s.x,u.x,h.x,m),pu.initCatmullRom(o.y,s.y,u.y,h.y,m),mu.initCatmullRom(o.z,s.z,u.z,h.z,m)}return new c(fu.calc(a),pu.calc(a),mu.calc(a))},Di.prototype=Object.create(Cn.prototype),Di.prototype.constructor=Di,Di.prototype.getPoint=function(t){var e=this.v0,r=this.v1,n=this.v2,i=this.v3;return new c(Rn(t,e.x,r.x,n.x,i.x),Rn(t,e.y,r.y,n.y,i.y),Rn(t,e.z,r.z,n.z,i.z))},Ni.prototype=Object.create(Cn.prototype),Ni.prototype.constructor=Ni,Ni.prototype.getPoint=function(t){var e=this.v0,r=this.v1,n=this.v2;return new c(Tn(t,e.x,r.x,n.x),Tn(t,e.y,r.y,n.y),Tn(t,e.z,r.z,n.z))},Ui.prototype=Object.create(Cn.prototype),Ui.prototype.constructor=Ui,Ui.prototype.getPoint=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},Fi.prototype=Object.create(Dn.prototype),Fi.prototype.constructor=Fi;var vu={createMultiMaterialObject:function(t,e){for(var r=new je,n=0,i=e.length;n<i;n++)r.add(new Gt(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){t.applyMatrix((new l).getInverse(r.matrixWorld)),e.remove(t),r.add(t)}},gu=0,yu=1;Cn.create=function(t,e){return console.log("THREE.Curve.create() has been deprecated"),t.prototype=Object.create(Cn.prototype),t.prototype.constructor=t,t.prototype.getPoint=e,t},ia.prototype=Object.create(Ii.prototype),aa.prototype=Object.create(Ii.prototype),oa.prototype=Object.create(Ii.prototype),Object.assign(oa.prototype,{initFromArray:function(t){console.error("THREE.Spline: .initFromArray() has been removed.")},getControlPointsArray:function(t){console.error("THREE.Spline: .getControlPointsArray() has been removed.")},reparametrizeByArcLength:function(t){console.error("THREE.Spline: .reparametrizeByArcLength() has been removed.")}}),wi.prototype.setColors=function(){console.error("THREE.GridHelper: setColors() has been deprecated, pass them in the constructor instead.")},yi.prototype.update=function(){console.error("THREE.SkeletonHelper: update() no longer needs to be called.")},Object.assign(Z.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(nt.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)}}),Bt.prototype.center=function(t){return console.warn("THREE.Line3: .center() has been renamed to .getCenter()."),this.getCenter(t)},Os.random16=function(){return console.warn("THREE.Math.random16() has been deprecated. Use Math.random() instead."),Math.random()},Object.assign(at.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){console.error("THREE.Matrix3: .multiplyVector3Array() has been removed.")},applyToBuffer:function(t,e,r){return console.warn("THREE.Matrix3: .applyToBuffer() has been removed. Use matrix.applyToBufferAttribute( attribute ) instead."),this.applyToBufferAttribute(t)},applyToVector3Array:function(t,e,r){console.error("THREE.Matrix3: .applyToVector3Array() has been removed.")}}),Object.assign(l.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)},multiplyToArray:function(){console.warn("THREE.Matrix4: .multiplyToArray() has been removed.")},multiplyVector3:function(t){return console.warn("THREE.Matrix4: .multiplyVector3() has been removed. Use vector.applyMatrix4( matrix ) instead."),t.applyMatrix4(this)},multiplyVector4:function(t){return console.warn("THREE.Matrix4: .multiplyVector4() has been removed. Use vector.applyMatrix4( matrix ) instead."),t.applyMatrix4(this)},multiplyVector3Array:function(t){console.error("THREE.Matrix4: .multiplyVector3Array() has been removed.")},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)},applyToVector3Array:function(t,e,r){console.error("THREE.Matrix4: .applyToVector3Array() has been removed.")},makeFrustum:function(t,e,r,n,i,a){return console.warn("THREE.Matrix4: .makeFrustum() has been removed. Use .makePerspective( left, right, top, bottom, near, far ) instead."),this.makePerspective(t,e,n,r,i,a)}}),ot.prototype.isIntersectionLine=function(t){return console.warn("THREE.Plane: .isIntersectionLine() has been renamed to .intersectsLine()."),this.intersectsLine(t)},h.prototype.multiplyVector3=function(t){return console.warn("THREE.Quaternion: .multiplyVector3() has been removed. 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l.Uniform([!0,!0,!0,!0,!0,!0,!0,!0]),this.uniforms.loadedTexturesCount=new l.Uniform(this.loadedTexturesCount),this.uniforms.colorLayersCount=new l.Uniform(1),this.uniforms.paramLayers=new l.Uniform(i),this.uniforms.offsetScale_L00=new l.Uniform(this.offsetScale[A]),this.uniforms.offsetScale_L01=new l.Uniform(this.offsetScale[L]),this.uniforms.lightPosition=new l.Uniform(new l.Vector3(-.5,0,1)),this.uniforms.distanceFog=new l.Uniform(1e9),this.uniforms.uuid=new l.Uniform(0),this.uniforms.selected=new l.Uniform(!1),this.uniforms.lightingEnabled=new l.Uniform(!1),this.uniforms.noTextureColor=new l.Uniform(new l.Color(.04,.23,.35)),this.colorLayersId=[],this.elevationLayersId=[],b.default.isLogDepthBufferSupported()?this.defines={USE_LOGDEPTHBUF:1,USE_LOGDEPTHBUF_EXT:1}:this.defines={}};I.prototype=(0,u.default)(l.RawShaderMaterial.prototype),I.prototype.constructor=I,I.prototype.dispose=function(){this.dispatchEvent({type:"dispose"});for(var t=0;t<2;t++)for(var 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i=R.radius,a=this.getRange();Math.abs(a-i)/i>.001&&this.dispatchEvent({type:wt.RANGE_CHANGED,previous:{range:i},new:{range:a}}),k.position.distanceTo(e)/P.radius>.001&&this.dispatchEvent({type:wt.CAMERA_TARGET_CHANGED,previous:{cameraTarget:new x.default(this._view.referenceCrs,e)},new:{cameraTarget:new x.default(this._view.referenceCrs,k.position)}}),R.copy(P)}ct=b.NONE,Z=[],gt&&this._view.notifyChange(!0,k)}},y=gt?function(t,e){d(t,e),this._view.notifyChange(!0,k)}:function(){};this.getPickingPositionOnSphere=function(){return ft.picking.position};var _=function(){var t=new f.Vector2,e=new f.Ray;return function(r,n){ft.setRadius(r.length()),t.x=n.x/dt.width*2-1,t.y=-n.y/dt.height*2+1,Mt.updateRay(e,t);var i=ft.intersectWithRay(e);void 0!=i&&(ft.picking.position.copy(i),ft.picking.normal=ft.picking.position.clone().normalize(),Z.push(ft.picking.normal),y.bind(this)(ft.picking.position,yt))}}(),M=function(){var t=new f.Ray,e=new f.Vector2;return 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 *            See https://raw.githubusercontent.com/stefanpenner/es6-promise/master/LICENSE
 * @version   4.1.1
 */
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a=this.gfxEngine.getWindowSize();t.camera.update(a.x,a.y),this._update(t,i,n),0==this.scheduler.commandsWaitingExecutionCount()&&this.dispatchEvent({type:"command-queue-empty"}),r&&this._renderView(t),this._updateLoopRestarted=this.renderingState===f},i.prototype._renderView=function(t){t.preRender&&t.preRender(),t.render?t.render():this.gfxEngine.renderView(t),t.onAfterRender()},e.default=i},function(t,e,r){"use strict";function n(t){this.rayon_1=t.x,this.rayon_2=t.y,this.rayon_3=t.z,this.size=new a.Vector3(t.x,t.y,t.z),this._radiiSquared=new a.Vector3(t.x*t.x,t.y*t.y,t.z*t.z)}Object.defineProperty(e,"__esModule",{value:!0});var i=r(1),a=function(t){if(t&&t.__esModule)return t;var e={};if(null!=t)for(var r in t)Object.prototype.hasOwnProperty.call(t,r)&&(e[r]=t[r]);return e.default=t,e}(i),o=r(6);n.prototype.geodeticSurfaceNormalCartographic=function(t){var e=t.longitude(o.UNIT.RADIAN),r=t.latitude(o.UNIT.RADIAN),n=Math.cos(r),i=n*Math.cos(e),s=n*Math.sin(e),u=Math.sin(r);return new a.Vector3(i,s,u).normalize()},n.prototype.setSize=function(t){this.rayon_1=t.x,this.rayon_2=t.y,this.rayon_3=t.z,this._radiiSquared=new a.Vector3(t.x*t.x,t.y*t.y,t.z*t.z)},n.prototype.cartographicToCartesian=function(t){var e=new a.Vector3,r=this.geodeticSurfaceNormalCartographic(t);e.multiplyVectors(this._radiiSquared,r);var n=Math.sqrt(r.dot(e));return e.divideScalar(n),r.multiplyScalar(t.altitude()),e.add(r)},n.prototype.cartesianToCartographic=function(t){var e=Math.sqrt(t.x*t.x+t.y*t.y+t.z*t.z),r=this.rayon_1,n=this.rayon_3,i=Math.abs((r*r-n*n)/(r*r)),a=1-Math.sqrt(1-i),o=Math.sqrt(t.x*t.x+t.y*t.y),s=Math.atan2(t.y,t.x),u=Math.atan(t.z/o*(1-a+i*r/e)),h=Math.sin(u),c=Math.cos(u),l=Math.atan((t.z*(1-a)+i*r*h*h*h)/((1-a)*(o-i*r*c*c*c))),d=o*Math.cos(l)+t.z*Math.sin(l)-r*Math.sqrt(1-i*Math.sin(l)*Math.sin(l));return{longitude:180*s/Math.PI,latitude:180*l/Math.PI,h:d}},n.prototype.cartographicToCartesianArray=function(t){for(var e=[],r=0;r<t.length;r++)e.push(this.cartographicToCartesian(t[r]));return e},n.prototype.intersection=function(t){var e=t.origin,r=t.direction,n=r.x*r.x/(this.size.x*this.size.x)+r.y*r.y/(this.size.y*this.size.y)+r.z*r.z/(this.size.z*this.size.z),i=2*e.x*r.x/(this.size.x*this.size.x)+2*e.y*r.y/(this.size.y*this.size.y)+2*e.z*r.z/(this.size.z*this.size.z),o=e.x*e.x/(this.size.x*this.size.x)+e.y*e.y/(this.size.y*this.size.y)+e.z*e.z/(this.size.z*this.size.z)-1,s=i*i-4*n*o;if(s<0||0===n||0===i||0===o)return!1;s=Math.sqrt(s);var u=(-i+s)/(2*n),h=(-i-s)/(2*n);if(u<=1e-4&&h<=1e-4)return!1;var c=0;if((c=u<=1e-4?h:h<=1e-4?u:u<h?u:h)<1e-4)return!1;var l=new a.Vector3;return l.addVectors(t.origin,r.clone().setLength(c)),l},n.prototype.computeDistance=function(t,e){var r=t.longitude()*Math.PI/180,n=t.latitude()*Math.PI/180,i=e.longitude()*Math.PI/180,a=e.latitude()*Math.PI/180,o=Math.acos(Math.sin(n)*Math.sin(a)+Math.cos(n)*Math.cos(a)*Math.cos(i-r)),s=this.rayon_1,u=this.rayon_3,h=Math.sqrt((s*s-u*u)/(s*s)),c=(n+a)/2,l=s*(1-h*h)/Math.sqrt(1-h*h*Math.sin(c)*Math.sin(c)),d=s/Math.sqrt(1-h*h*Math.sin(c)*Math.sin(c));return o*Math.sqrt(l*d)},e.default=n},function(t,e,r){"use strict";function n(t,e){this.center=t||new a.Vector3,this.radius=e||1}Object.defineProperty(e,"__esModule",{value:!0});var i=r(1),a=function(t){if(t&&t.__esModule)return t;var e={};if(null!=t)for(var r in t)Object.prototype.hasOwnProperty.call(t,r)&&(e[r]=t[r]);return e.default=t,e}(i);n.prototype.constructor=n,n.prototype.setCenter=function(t){this.center.copy(t)},n.prototype.setRadius=function(t){this.radius=t};var o=new a.Vector3;n.prototype.intersectWithRayNoMiss=function(t){var e=t.closestPointToPoint(this.center),r=e.length(),n=void 0,i=void 0;if(r>this.radius){var a=e.clone().setLength(2*this.radius-r);return n=t.direction.subVectors(a,t.origin).normalize(),e=t.closestPointToPoint(this.center),r=e.length(),i=Math.sqrt(this.radius*this.radius-r*r),n.setLength(i),o.addVectors(e,n)}return n=t.direction.clone(),i=Math.sqrt(this.radius*this.radius-r*r),n.setLength(i),o.subVectors(e,n)},n.prototype.intersectWithRay=function(t){var e=t.closestPointToPoint(this.center),r=e.length();if(!(r>this.radius)){var n=t.direction.clone(),i=Math.sqrt(this.radius*this.radius-r*r);return n.setLength(i),o.subVectors(e,n)}},e.default=n},function(t,e,r){"use strict";function n(t){return t&&t.__esModule?t:{default:t}}function i(){this.realistic=!1,this.uniformsOut={atmoIN:{type:"i",value:0},screenSize:{type:"v2",value:new u.Vector2(window.innerWidth,window.innerHeight)}};var t=new u.ShaderMaterial({uniforms:this.uniformsOut,vertexShader:w.default,fragmentShader:_.default,side:u.BackSide,blending:u.AdditiveBlending,transparent:!0,wireframe:!1}),e=(0,M.ellipsoidSizes)(),r=new u.SphereGeometry(1.14,64,64).scale(e.x,e.y,e.z);u.Mesh.call(this,r,t),this.uniformsIn={atmoIN:{type:"i",value:1},screenSize:{type:"v2",value:new u.Vector2(window.innerWidth,window.innerHeight)}};var n=new u.ShaderMaterial({uniforms:this.uniformsIn,vertexShader:w.default,fragmentShader:_.default,side:u.FrontSide,blending:u.AdditiveBlending,transparent:!0});this.atmosphereIN=new u.Mesh(new u.SphereGeometry(1.002,64,64).scale(e.x,e.y,e.z),n),this.add(this.atmosphereIN)}Object.defineProperty(e,"__esModule",{value:!0}),e.LIGHTING_POSITION=void 0;var a=r(8),o=n(a),s=r(1),u=function(t){if(t&&t.__esModule)return t;var e={};if(null!=t)for(var r in t)Object.prototype.hasOwnProperty.call(t,r)&&(e[r]=t[r]);return e.default=t,e}(s),h=r(278),c=n(h),l=r(485),d=n(l),f=r(486),p=n(f),m=r(483),v=n(m),g=r(484),y=n(g),x=r(481),_=n(x),b=r(482),w=n(b),M=r(6),E=e.LIGHTING_POSITION=new u.Vector3(1,0,0);i.prototype=(0,o.default)(u.Mesh.prototype),i.prototype.constructor=i,i.prototype._initRealisticLighning=function(){var t={Kr:.0025,Km:.001,ESun:20,g:-.95,innerRadius:64e5,outerRadius:67e5,wavelength:[.65,.57,.475],scaleDepth:.25,mieScaleDepth:.1},e={v3LightPosition:{value:E.clone().normalize()},v3InvWavelength:{value:new u.Vector3(1/Math.pow(t.wavelength[0],4),1/Math.pow(t.wavelength[1],4),1/Math.pow(t.wavelength[2],4))},fCameraHeight:{value:0},fCameraHeight2:{value:0},fInnerRadius:{value:t.innerRadius},fInnerRadius2:{value:t.innerRadius*t.innerRadius},fOuterRadius:{value:t.outerRadius},fOuterRadius2:{value:t.outerRadius*t.outerRadius},fKrESun:{value:t.Kr*t.ESun},fKmESun:{value:t.Km*t.ESun},fKr4PI:{value:4*t.Kr*Math.PI},fKm4PI:{value:4*t.Km*Math.PI},fScale:{value:1/(t.outerRadius-t.innerRadius)},fScaleDepth:{value:t.scaleDepth},fScaleOverScaleDepth:{value:1/(t.outerRadius-t.innerRadius)/t.scaleDepth},g:{value:t.g},g2:{value:t.g*t.g},nSamples:{value:3},fSamples:{value:3},tDisplacement:{value:new u.Texture},tSkyboxDiffuse:{value:new u.Texture},fNightScale:{value:1}};this.ground={geometry:new u.SphereGeometry(t.innerRadius,50,50),material:new u.ShaderMaterial({uniforms:e,vertexShader:y.default,fragmentShader:v.default,blending:u.AdditiveBlending,transparent:!0,depthTest:!1,depthWrite:!1})},this.ground.mesh=new u.Mesh(this.ground.geometry,this.ground.material),this.sky={geometry:new u.SphereGeometry(t.outerRadius,196,196),material:new u.ShaderMaterial({uniforms:e,vertexShader:p.default,fragmentShader:d.default})},this.sky.mesh=new u.Mesh(this.sky.geometry,this.sky.material),this.sky.material.side=u.BackSide,this.sky.material.transparent=!0,this.ground.mesh.visible=!1,this.sky.mesh.visible=!1,this.skyDome=new c.default,this.skyDome.mesh.frustumCulled=!1,this.skyDome.mesh.material.transparent=!0,this.skyDome.mesh.visible=!1,this.skyDome.mesh.material.depthWrite=!1,this.ground.mesh.layers.mask=this.layers.mask,this.sky.mesh.layers.mask=this.layers.mask,this.skyDome.mesh.layers.mask=this.layers.mask,this.add(this.ground.mesh),this.add(this.sky.mesh),this.add(this.skyDome.mesh);var r={turbidity:10,reileigh:2,mieCoefficient:.005,mieDirectionalG:.8,luminance:1,inclination:.49,azimuth:.25,sun:!1},n=this.skyDome.uniforms;n.turbidity.value=r.turbidity,n.reileigh.value=r.reileigh,n.luminance.value=r.luminance,n.mieCoefficient.value=r.mieCoefficient,n.mieDirectionalG.value=r.mieDirectionalG,n.up.value=new u.Vector3},i.prototype.setRealisticOn=function(t){t&&!this.sky&&this._initRealisticLighning(),this.realistic=t,this.material.visible=!this.realistic,this.atmosphereIN.visible=!this.realistic,this.ground.mesh.visible=this.realistic,this.sky.mesh.visible=this.realistic,this.skyDome.mesh.visible=this.realistic},i.prototype.updateLightingPos=function(t){this.realistic&&(this.ground.material.uniforms.v3LightPosition.value=t.clone().normalize(),this.sky.material.uniforms.v3LightPosition.value=t.clone().normalize(),this.skyDome.uniforms.sunPosition.value.copy(t))},e.default=i},function(t,e,r){"use strict";function n(t){return t&&t.__esModule?t:{default:t}}function i(){this.projector=new h.default,this.tmp={coords:[s.C.EPSG_4326_Radians(0,0),s.C.EPSG_4326_Radians(0,0)],position:new o.Vector3,normal:new o.Vector3}}Object.defineProperty(e,"__esModule",{value:!0});var a=r(1),o=function(t){if(t&&t.__esModule)return t;var e={};if(null!=t)for(var r in t)Object.prototype.hasOwnProperty.call(t,r)&&(e[r]=t[r]);return e.default=t,e}(a),s=r(6),u=r(104),h=n(u),c=r(76),l=n(c);i.prototype.constructor=i,i.prototype.Prepare=function(t){t.nbRow=Math.pow(2,t.level+1);var e=this.projector.WGS84ToOneSubY(t.extent.south());isFinite(e)||(e=0);var r=1/t.nbRow,n=e%r;t.deltaUV1=(e-n)*t.nbRow,t.projected={longitudeRad:0,latitudeRad:0}},i.prototype.Center=function(t){return t.center=t.extent.center(this.tmp.coords[0]).as("EPSG:4978",this.tmp.coords[1]).xyz(),t.center},i.prototype.VertexPosition=function(t){return this.tmp.coords[0]._values[0]=t.projected.longitudeRad,this.tmp.coords[0]._values[1]=t.projected.latitudeRad,this.tmp.coords[0].as("EPSG:4978",this.tmp.coords[1]).xyz(this.tmp.position),this.tmp.normal.copy(this.tmp.position).normalize(),this.tmp.position},i.prototype.VertexNormal=function(){return this.tmp.normal},i.prototype.uProjecte=function(t,e){e.projected.longitudeRad=this.projector.UnitaryToLongitudeWGS84(t,e.extent)},i.prototype.vProjecte=function(t,e){e.projected.latitudeRad=this.projector.UnitaryToLatitudeWGS84(t,e.extent)},i.prototype.getUV_PM=function(t){var e=this.projector.WGS84ToOneSubY(t.projected.latitudeRad)*t.nbRow;return isFinite(e)||(e=0),e-t.deltaUV1},i.prototype.OBB=function(t){return l.default.extentToOBB(t.extent)},e.default=i},function(t,e,r){"use strict";function n(){var t=a.UniformsUtils.clone(o.uniforms),e=new a.ShaderMaterial({fragmentShader:o.fragmentShader,vertexShader:o.vertexShader,uniforms:t,side:a.BackSide}),r=new a.SphereBufferGeometry(4e4,32,15),n=new a.Mesh(r,e);this.mesh=n,this.uniforms=t}Object.defineProperty(e,"__esModule",{value:!0});var i=r(1),a=function(t){if(t&&t.__esModule)return t;var e={};if(null!=t)for(var r in t)Object.prototype.hasOwnProperty.call(t,r)&&(e[r]=t[r]);return e.default=t,e}(i),o={uniforms:{luminance:{type:"f",value:1},turbidity:{type:"f",value:2},reileigh:{type:"f",value:1},mieCoefficient:{type:"f",value:.005},mieDirectionalG:{type:"f",value:.8},sunPosition:{type:"v3",value:new a.Vector3},up:{type:"v3",value:new a.Vector3(0,1,0)}},vertexShader:["varying vec3 vWorldPosition;","void main() {","vec4 worldPosition = modelMatrix *  vec4( cameraPosition + position, 1.0 );","vWorldPosition = worldPosition.xyz;","gl_Position = projectionMatrix * modelViewMatrix * vec4( cameraPosition + position, 1.0 );","}"].join("\n"),fragmentShader:["uniform sampler2D skySampler;","uniform vec3 sunPosition;","uniform vec3 up;","varying vec3 vWorldPosition;","// uniform sampler2D sDiffuse;","// const float turbidity = 10.0; //","// const float reileigh = 2.; //","// const float luminance = 1.0; //","// const float mieCoefficient = 0.005;","// const float mieDirectionalG = 0.8;","uniform float luminance;","uniform float turbidity;","uniform float reileigh;","uniform float mieCoefficient;","uniform float mieDirectionalG;","// constants for atmospheric scattering","const float e = 2.71828182845904523536028747135266249775724709369995957;","const float pi = 3.141592653589793238462643383279502884197169;","const float n = 1.0003; // refractive index of air","const float N = 2.545E25; // number of molecules per unit volume for air at","// 288.15K and 1013mb (sea level -45 celsius)","const float pn = 0.035; // depolatization factor for standard air","// wavelength of used primaries, according to preetham","const vec3 lambda = vec3(680E-9, 550E-9, 450E-9);","// mie stuff","// K coefficient for the primaries","const vec3 K = vec3(0.686, 0.678, 0.666);","const float v = 4.0;","// optical length at zenith for molecules","const float rayleighZenithLength = 8.4E3;","const float mieZenithLength = 1.25E3;","const float EE = 1000.0;","const float sunAngularDiameterCos = 0.999956676946448443553574619906976478926848692873900859324;","// 66 arc seconds -> degrees, and the cosine of that","// earth shadow hack","const float cutoffAngle = pi/1.95;","const float steepness = 1.5;","vec3 totalRayleigh(vec3 lambda)","{","return (8.0 * pow(pi, 3.0) * pow(pow(n, 2.0) - 1.0, 2.0) * (6.0 + 3.0 * pn)) / (3.0 * N * pow(lambda, vec3(4.0)) * (6.0 - 7.0 * pn));","}","// A simplied version of the total Reayleigh scattering to works on browsers that use ANGLE","vec3 simplifiedRayleigh()","{","return 0.0005 / vec3(94, 40, 18);","}","float rayleighPhase(float cosTheta)","{ ","return (3.0 / (16.0*pi)) * (1.0 + pow(cosTheta, 2.0));","// return (1.0 / (3.0*pi)) * (1.0 + pow(cosTheta, 2.0));","// return (3.0 / 4.0) * (1.0 + pow(cosTheta, 2.0));","}","vec3 totalMie(vec3 lambda, vec3 K, float T)","{","float c = (0.2 * T ) * 10E-18;","return 0.434 * c * pi * pow((2.0 * pi) / lambda, vec3(v - 2.0)) * K;","}","float hgPhase(float cosTheta, float g)","{","return (1.0 / (4.0*pi)) * ((1.0 - pow(g, 2.0)) / pow(1.0 - 2.0*g*cosTheta + pow(g, 2.0), 1.5));","}","float sunIntensity(float zenithAngleCos)","{","return EE * max(0.0, 1.0 - exp(-((cutoffAngle - acos(zenithAngleCos))/steepness)));","}","// float logLuminance(vec3 c)","// {","//     return log(c.r * 0.2126 + c.g * 0.7152 + c.b * 0.0722);","// }","// Filmic ToneMapping http://filmicgames.com/archives/75","float A = 0.15;","float B = 0.50;","float C = 0.10;","float D = 0.20;","float E = 0.02;","float F = 0.30;","float W = 1000.0;","vec3 Uncharted2Tonemap(vec3 x)","{","return ((x*(A*x+C*B)+D*E)/(x*(A*x+B)+D*F))-E/F;","}","void main() ","{","vec3 up2 = normalize(cameraPosition.xyz);","float sunfade = 1.0-clamp(1.0-exp((sunPosition.y/450000.0)),0.0,1.0);","float reileighCoefficient = reileigh - (1.0* (1.0-sunfade));","vec3 sunDirection = normalize(sunPosition);","float sunE = sunIntensity(dot(sunDirection, up2));","// extinction (absorbtion + out scattering) ","// rayleigh coefficients","vec3 betaR = simplifiedRayleigh() * reileighCoefficient;","// mie coefficients","vec3 betaM = totalMie(lambda, K, turbidity) * mieCoefficient;","// optical length","// cutoff angle at 90 to avoid singularity in next formula.","float zenithAngle = acos(max(0.0, dot(up2, normalize(vWorldPosition - cameraPosition))));","float sR = rayleighZenithLength / (cos(zenithAngle) + 0.15 * pow(93.885 - ((zenithAngle * 180.0) / pi), -1.253));","float sM = mieZenithLength / (cos(zenithAngle) + 0.15 * pow(93.885 - ((zenithAngle * 180.0) / pi), -1.253));","// combined extinction factor","vec3 Fex = exp(-(betaR * sR + betaM * sM));","// in scattering","float cosTheta = dot(normalize(vWorldPosition - cameraPosition), sunDirection);","float rPhase = rayleighPhase(cosTheta*0.5+0.5);","vec3 betaRTheta = betaR * rPhase;","float mPhase = hgPhase(cosTheta, mieDirectionalG);","vec3 betaMTheta = betaM * mPhase;","vec3 Lin = pow(sunE * ((betaRTheta + betaMTheta) / (betaR + betaM)) * (1.0 - Fex),vec3(1.5));","Lin *= mix(vec3(1.0),pow(sunE * ((betaRTheta + betaMTheta) / (betaR + betaM)) * Fex,vec3(1.0/2.0)),clamp(pow(1.0-dot(up2, sunDirection),5.0),0.0,1.0));","//nightsky","vec3 direction = normalize(vWorldPosition - cameraPosition);","float theta = acos(direction.y); // elevation --\x3e y-axis, [-pi/2, pi/2]","float phi = atan(direction.z, direction.x); // azimuth --\x3e x-axis [-pi/2, pi/2]","vec2 uv = vec2(phi, theta) / vec2(2.0*pi, pi) + vec2(0.5, 0.0);","// vec3 L0 = texture2D(skySampler, uv).rgb+0.1 * Fex;","vec3 L0 = vec3(0.1) * Fex;","// composition + solar disc","//if (cosTheta > sunAngularDiameterCos)","float sundisk = smoothstep(sunAngularDiameterCos,sunAngularDiameterCos+0.00002,cosTheta);","// if (normalize(vWorldPosition - cameraPosition).y>0.0)","L0 += (sunE * 19000.0 * Fex)*sundisk;","vec3 whiteScale = 1.0/Uncharted2Tonemap(vec3(W));","vec3 texColor = (Lin+L0);   ","texColor *= 0.04 ;","texColor += vec3(0.0,0.001,0.0025)*0.3;","float g_fMaxLuminance = 1.0;","float fLumScaled = 0.1 / luminance;     ","float fLumCompressed = (fLumScaled * (1.0 + (fLumScaled / (g_fMaxLuminance * g_fMaxLuminance)))) / (1.0 + fLumScaled); ","float ExposureBias = fLumCompressed;","vec3 curr = Uncharted2Tonemap((log2(2.0/pow(luminance,4.0)))*texColor);","vec3 color = curr*whiteScale;","vec3 retColor = pow(color,vec3(1.0/(1.2+(1.2*sunfade))));","gl_FragColor.rgb = retColor;","gl_FragColor.a = 1. - ( (length(cameraPosition) - 6400000.) / 1000.);","}"].join("\n")};n.prototype.constructor=n,e.default=n},function(t,e,r){"use strict";function n(t){return t&&t.__esModule?t:{default:t}}function i(t,e){function r(t,e){if(t&&e)return t.level==e.level?t.id==e.id?t:0!=t.level?r(t.parent,e.parent):void 0:t.level<e.level?r(t,e.parent):r(t.parent,e)}function 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h=this.mainLoop.gfxEngine.getUniqueThreejsLayer();this.atmosphere.traverse(function(t){t.layers.set(h)}),this.camera.camera3D.layers.enable(h),s.object3d.add(this.atmosphere),this.atmosphere.updateMatrixWorld(!0);var c=o.clone();c.setAltitude(0),n.noControls?this.camera.camera3D.lookAt(c.as("EPSG:4978").xyz()):this.controls=new y.default(this,c.as("EPSG:4978").xyz(),a),this._renderState=v.default.FINAL;var d=this.mainLoop.gfxEngine.renderer;this.preRender=function(){var t=new l.Vector3;t.setFromMatrixPosition(s.object3d.matrixWorld);var e=t.distanceTo(r.camera.camera3D.position);t.setFromMatrixScale(s.object3d.matrixWorld);var n=t.x*a*1.1;if(e<n){var i=Math.pow(Math.cos((n-e)/(n-t.x*a*.9981)*Math.PI*.5),1.5),o=new l.Color(9688568);d.setClearColor(o.multiplyScalar(1-i),d.getClearAlpha())}else e>=n&&d.setClearColor(197896,d.getClearAlpha())},this.wgs84TileLayer=s;var p=function t(){r.mainLoop.removeEventListener("command-queue-empty",t),r.dispatchEvent({type:I.GLOBE_INITIALIZED})};this.mainLoop.addEventListener("command-queue-empty",p),this.notifyChange(!0)}Object.defineProperty(e,"__esModule",{value:!0}),e.GLOBE_VIEW_EVENTS=void 0;var o=r(8),s=n(o),u=r(2),h=n(u);e.createGlobeLayer=i;var c=r(1),l=function(t){if(t&&t.__esModule)return t;var e={};if(null!=t)for(var r in t)Object.prototype.hasOwnProperty.call(t,r)&&(e[r]=t[r]);return e.default=t,e}(c),d=r(36),f=n(d),p=r(111),m=r(74),v=n(m),g=r(113),y=n(g),x=r(21),_=r(25),b=r(276),w=n(b),M=r(272),E=n(M),T=r(6),S=r(44),A=r(71),L=r(108),P=r(277),R=n(P),C=r(110),O=n(C),I=e.GLOBE_VIEW_EVENTS={GLOBE_INITIALIZED:"initialized",LAYER_ADDED:"layer-added",LAYER_REMOVED:"layer-removed",COLOR_LAYERS_ORDER_CHANGED:p.COLOR_LAYERS_ORDER_CHANGED};a.prototype=(0,s.default)(f.default.prototype),a.prototype.constructor=a,a.prototype.addLayer=function(t){if("color"==t.type){var e=this.getLayers(function(t){return"color"===t.type}).length;t.sequence=e,t.update=A.updateLayeredMaterialNodeImagery,"rasterizer"===t.protocol&&(t.reprojection="EPSG:4326")}else if("elevation"==t.type){if("wmts"===t.protocol&&"WGS84G"!==t.options.tileMatrixSet)throw new Error("Only WGS84G tileMatrixSet is currently supported for WMTS elevation layers");t.update=A.updateLayeredMaterialNodeElevation}var r=t.id,n=f.default.prototype.addLayer.call(this,t,this.wgs84TileLayer);return this.dispatchEvent({type:I.LAYER_ADDED,layerId:r}),n},a.prototype.removeLayer=function(t){var e=this.getLayers(function(e){return e.id===t})[0];if(e&&"color"===e.type&&this.wgs84TileLayer.detach(e)){var r=function(e){e.removeColorLayer&&e.removeColorLayer(t)},n=!0,i=!1,a=void 0;try{for(var o,s=(0,h.default)(this.wgs84TileLayer.level0Nodes);!(n=(o=s.next()).done);n=!0){o.value.traverse(r)}}catch(t){i=!0,a=t}finally{try{!n&&s.return&&s.return()}finally{if(i)throw a}}var u=this.getLayers(function(t){return"color"===t.type}),c=!0,l=!1,d=void 0;try{for(var f,p=(0,h.default)(u);!(c=(f=p.next()).done);c=!0){var m=f.value;m.sequence>e.sequence&&m.sequence--}}catch(t){l=!0,d=t}finally{try{!c&&p.return&&p.return()}finally{if(l)throw d}}return this.notifyChange(!0),this.dispatchEvent({type:I.LAYER_REMOVED,layerId:t}),!0}throw new Error(t+" isn't color layer")},a.prototype.selectNodeAt=function(t){var e=this.screenCoordsToNodeId(t),r=!0,n=!1,i=void 0;try{for(var a,o=(0,h.default)(this.wgs84TileLayer.level0Nodes);!(r=(a=o.next()).done);r=!0){a.value.traverse(function(t){t.setSelected&&(t.setSelected(t.id===e),t.id===e&&console.info(t))})}}catch(t){n=!0,i=t}finally{try{!r&&o.return&&o.return()}finally{if(n)throw i}}this.notifyChange(!0)},a.prototype.screenCoordsToNodeId=function(t){var e=this.mainLoop.gfxEngine.getWindowSize();t=t||new l.Vector2(Math.floor(e.x/2),Math.floor(e.y/2));var r=this._renderState;this.changeRenderState(v.default.ID);var n=this.camera.camera3D.layers.mask;this.camera.camera3D.layers.mask=1<<this.wgs84TileLayer.threejsLayer;var i=this.mainLoop.gfxEngine.renderViewTobuffer(this,this.mainLoop.gfxEngine.fullSizeRenderTarget,t.x,e.y-t.y,1,1);this.changeRenderState(r),this.camera.camera3D.layers.mask=n;var a=(new l.Vector4).fromArray(i).divideScalar(255),o=(0,x.unpack1K)(a,Math.pow(256,3));return Math.round(o)};var D=new l.Matrix4,N=new l.Vector2,U=new l.Vector3,F=new l.Ray,B=new l.Vector3;a.prototype.getPickingPositionFromDepth=function(t){var e=this.mainLoop.gfxEngine.getWindowSize();t=t||e.clone().multiplyScalar(.5);var r=this.camera.camera3D,n=this.camera.camera3D.layers.mask;this.camera.camera3D.layers.mask=1<<this.wgs84TileLayer.threejsLayer;var i=this._renderState;this.changeRenderState(v.default.DEPTH);var a=this.mainLoop.gfxEngine.renderViewTobuffer(this,this.mainLoop.gfxEngine.fullSizeRenderTarget,t.x,e.y-t.y,1,1);N.x=t.x/e.x*2-1,N.y=-t.y/e.y*2+1,F.origin.copy(r.position),F.direction.set(N.x,N.y,.5),D.multiplyMatrices(r.matrixWorld,D.getInverse(r.projectionMatrix)),F.direction.applyMatrix4(D),F.direction.sub(F.origin),B.set(0,0,1),B.applyMatrix4(D),B.sub(F.origin);var o=B.angleTo(F.direction),s=this.mainLoop.gfxEngine.depthBufferRGBAValueToOrthoZ(a,r),u=s/Math.cos(o);if(U.addVectors(r.position,F.direction.setLength(u)),this.changeRenderState(i),r.layers.mask=n,!(U.length()>1e7))return U},a.prototype.changeRenderState=function(t){if(this._renderState!=t&&this.wgs84TileLayer.level0Nodes){var e=function(){return function(e){e.changeState&&e.changeState(t)}}(),r=!0,n=!1,i=void 0;try{for(var a,o=(0,h.default)(this.wgs84TileLayer.level0Nodes);!(r=(a=o.next()).done);r=!0){a.value.traverseVisible(e)}}catch(t){n=!0,i=t}finally{try{!r&&o.return&&o.return()}finally{if(n)throw i}}this._renderState=t}},a.prototype.setRealisticLightingOn=function(t){var e=E.default.getSunPositionInScene((new Date).getTime(),48.85,2.35).normalize();this.lightingPos=e.normalize();var r=this.wgs84TileLayer.lighting;r.enable=t,r.position=e,this.atmosphere.setRealisticOn(t),this.atmosphere.updateLightingPos(e),this.updateMaterialUniform("lightingEnabled",t),this.updateMaterialUniform("lightPosition",e),this.notifyChange(!0)},a.prototype.setLightingPos=function(t){var e=t||E.default.getSunPositionInScene(this.ellipsoid,(new Date).getTime(),48.85,2.35);this.updateMaterialUniform("lightPosition",e.clone().normalize()),this.notifyChange(!0)},a.prototype.updateMaterialUniform=function(t,e){var r=!0,n=!1,i=void 0;try{for(var a,o=(0,h.default)(this.wgs84TileLayer.level0Nodes);!(r=(a=o.next()).done);r=!0){a.value.traverse(function(r){r.material&&r.material.uniforms&&t in 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a=this.mainLoop.gfxEngine.renderViewTobuffer(this,this.mainLoop.gfxEngine.fullSizeRenderTarget,t.x,e.y-t.y,1,1);S.x=t.x/e.x*2-1,S.y=-t.y/e.y*2+1,L.origin.copy(r.position),L.direction.set(S.x,S.y,.5),T.multiplyMatrices(r.matrixWorld,T.getInverse(r.projectionMatrix)),L.direction.applyMatrix4(T),L.direction.sub(L.origin),P.set(0,0,1),P.applyMatrix4(T),P.sub(L.origin);var o=P.angleTo(L.direction),s=this.mainLoop.gfxEngine.depthBufferRGBAValueToOrthoZ(a,r),u=s/Math.cos(o);if(A.addVectors(r.position,L.direction.setLength(u)),this.changeRenderState(i),r.layers.mask=n,!(A.length()>1e7))return A},a.prototype.changeRenderState=function(t){if(this._renderState!=t&&this.tileLayer.level0Nodes){var e=function(){return function(e){e.changeState&&e.changeState(t)}}(),r=!0,n=!1,i=void 0;try{for(var a,o=(0,h.default)(this.tileLayer.level0Nodes);!(r=(a=o.next()).done);r=!0){a.value.traverseVisible(e)}}catch(t){n=!0,i=t}finally{try{!r&&o.return&&o.return()}finally{if(n)throw 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m.default(t.projection,t.extent)),t.customUrl=t.url+"SERVICE=WFS&REQUEST=GetFeature&typeName="+t.typeName+"&VERSION="+t.version+"&SRSNAME="+t.crs+"&outputFormat="+t.format+"&BBOX=%bbox,"+t.crs},i.prototype.tileInsideLimit=function(t,e){return(void 0===e.level||t.level===e.level)&&e.extent.intersect(t.extent)},i.prototype.executeCommand=function(t){var e=t.layer,r=t.requester,n=t.view.referenceCrs,i={json:this.getFeatures.bind(this),geojson:this.getFeatures.bind(this)},a=i[e.format];return a?a(n,r,e,t).then(function(e){return t.resolve(e)}):h.default.reject(new Error("Unsupported mimetype "+e.format))},i.prototype.getFeatures=function(t,e,r){if(!r.tileInsideLimit(e,r)||null===e.material)return h.default.resolve();var n=this.url(e.extent.as(r.crs),r),i={};return i.feature=this.cache.getRessource(n),void 0!==i.feature?h.default.resolve(i):x.default.json(n,r.networkOptions).then(function(n){return a(T.default.convert(M.default.parse(t,n,e.extent)),r)})},i.prototype.getPointOrder=function(t){if(this.pointOrder[t])return this.pointOrder[t];var e={lat:0,long:1};if("EPSG"==t.type&&"4326"==t.properties.code)return e.long=0,e.lat=1,e;if("name"==t.type&&t.properties.name){if(new RegExp(/^urn:[x-]?ogc:def:crs:EPSG:(\d*.?\d*)?:\d{4}/).test(t.properties.name))return e;if(new RegExp(/^urn:[x-]?ogc:def:crs:OGC:(\d*.?\d*)?:(CRS)?(WSG)?\d{0,2}/).test(t.properties.name))return e.long=0,e.lat=1,e}},e.default=i},function(t,e,r){"use strict";function n(t){return t&&t.__esModule?t:{default:t}}function i(){}Object.defineProperty(e,"__esModule",{value:!0});var a=r(7),o=n(a),s=r(1),u=function(t){if(t&&t.__esModule)return t;var e={};if(null!=t)for(var r in t)Object.prototype.hasOwnProperty.call(t,r)&&(e[r]=t[r]);return e.default=t,e}(s),h=r(12),c=n(h),l=r(26),d=n(l);i.prototype.url=function(t,e){var r=t.as(e.projection),n=r.west(),i=r.south(),a=r.east(),o=r.north(),s="swne"===e.axisOrder?i+","+n+","+o+","+a:n+","+i+","+a+","+o;return e.customUrl.replace("%bbox",s)},i.prototype.preprocessDataLayer=function(t){if(!t.name)throw new Error("layer.name is required.");if(!t.extent)throw new Error("layer.extent is required");if(!t.projection)throw new Error("layer.projection is required");t.extent instanceof c.default||(t.extent=new c.default(t.projection,t.extent)),t.options.zoom||(t.options.zoom={min:0,max:21}),t.axisOrder=t.axisOrder||"swne",t.format=t.options.mimetype||"image/png",t.width=t.heightMapWidth||256,t.version=t.version||"1.3.0",t.style=t.style||"",t.transparent=t.transparent||!1,t.customUrl=t.url+"?SERVICE=WMS&REQUEST=GetMap&LAYERS="+t.name+"&VERSION="+t.version+"&STYLES="+t.style+"&FORMAT="+t.format+"&TRANSPARENT="+t.transparent+"&BBOX=%bbox&CRS="+t.projection+"&WIDTH="+t.width+"&HEIGHT="+t.width},i.prototype.tileInsideLimit=function(t,e){return t.level>=e.options.zoom.min&&t.level<=e.options.zoom.max&&e.extent.intersect(t.extent)},i.prototype.getColorTexture=function(t,e){if(!this.tileInsideLimit(t,e))return o.default.reject("Tile '"+t+"' is outside layer bbox "+e.extent);if(null===t.material)return o.default.resolve();var r=t.extent.as(e.projection),n=this.url(r,e),i=new u.Vector3(0,0,1),a={pitch:i};return d.default.getColorTextureByUrl(n,e.networkOptions).then(function(e){return a.texture=e,a.texture.extent=t.extent,a.texture.coords=r,a.texture.coords.zoom=t.level,a})},i.prototype.executeCommand=function(t){var e=t.requester,r=t.layer,n={"image/png":this.getColorTexture.bind(this),"image/jpg":this.getColorTexture.bind(this),"image/jpeg":this.getColorTexture.bind(this)},i=n[r.format];return i?i(e,r):o.default.reject(new Error("Unsupported mimetype "+r.format))},e.default=i},function(t,e,r){"use strict";function n(t){return t&&t.__esModule?t:{default:t}}function i(){}Object.defineProperty(e,"__esModule",{value:!0});var a=r(2),o=n(a),s=r(7),u=n(s),h=r(46),c=n(h),l=r(1),d=function(t){if(t&&t.__esModule)return t;var e={};if(null!=t)for(var r in t)Object.prototype.hasOwnProperty.call(t,r)&&(e[r]=t[r]);return e.default=t,e}(l),f=r(26),p=n(f);i.prototype.customUrl=function(t,e,r,n,i){var a=e.replace("%TILEMATRIX",r.toString());return a=a.replace("%ROW",n.toString()),a=a.replace("%COL",i.toString())},i.prototype.preprocessDataLayer=function(t){if(t.fx=t.fx||0,t.options=t.options||{},"wmts"===t.protocol){var e=t.options;e.version=e.version||"1.0.0",e.tileMatrixSet=e.tileMatrixSet||"WGS84",e.mimetype=e.mimetype||"image/png",e.style=e.style||"normal",e.projection=e.projection||"EPSG:3857";var r=t.url+"?LAYER="+e.name+"&FORMAT="+e.mimetype+"&SERVICE=WMTS&VERSION=1.0.0&REQUEST=GetTile&STYLE=normal&TILEMATRIXSET="+e.tileMatrixSet;if(r+="&TILEMATRIX=%TILEMATRIX&TILEROW=%ROW&TILECOL=%COL",!t.options.zoom){var n=(0,c.default)(e.tileMatrixSetLimits),i=n.length,a=Number(n[i-1]),o=a-i+1;t.options.zoom={min:o,max:a}}t.customUrl=r}t.options.zoom=t.options.zoom||{min:2,max:20}},i.prototype.url=function(t,e){return this.customUrl(e,e.customUrl,t.zoom,t.row,t.col)},i.prototype.getXbilTexture=function(t,e,r){var n=new d.Vector3(0,0,1),i=t.getCoordsForLayer(e)[0];r&&r!==i.zoom&&(i=p.default.WMTS_WGS84Parent(i,r,n));var a=this.url(i,e);return p.default.getXBilTextureByUrl(a,e.networkOptions).then(function(t){var e=p.default.ioDXBIL.computeMinMaxElevation(t.image.data,f.SIZE_TEXTURE_TILE,f.SIZE_TEXTURE_TILE,n),r=e.min,a=e.max;return t.coords=i,{texture:t,pitch:n,min:void 0===r?0:r,max:void 0===a?0:a}})},i.prototype.getColorTexture=function(t,e){var r=this.url(t,e);return p.default.getColorTextureByUrl(r,e.networkOptions).then(function(e){var r={};return r.texture=e,r.texture.coords=t,r.pitch=new d.Vector3(0,0,1),r})},i.prototype.executeCommand=function(t){var e=t.layer,r=t.requester,n={"image/png":this.getColorTextures.bind(this),"image/jpg":this.getColorTextures.bind(this),"image/jpeg":this.getColorTextures.bind(this),"image/x-bil;bits=32":this.getXbilTexture.bind(this)},i=n[e.options.mimetype];return i?i(r,e,t.targetLevel):u.default.reject(new Error("Unsupported mimetype "+e.options.mimetype))},i.prototype.tileTextureCount=function(t,e){var r=e.options.tileMatrixSet;return p.default.computeTileMatrixSetCoordinates(t,r),t.getCoordsForLayer(e).length},i.prototype.tileInsideLimit=function(t,e,r){var n=!0,i=!1,a=void 0;try{for(var s,u=(0,o.default)(t.getCoordsForLayer(e));!(n=(s=u.next()).done);n=!0){var h=s.value,c=h;if(r<c.zoom&&(c=p.default.WMTS_WGS84Parent(h,r)),c.zoom<e.options.zoom.min||c.zoom>e.options.zoom.max)return!1;if(e.options.tileMatrixSetLimits&&(c.row<e.options.tileMatrixSetLimits[c.zoom].minTileRow||c.row>e.options.tileMatrixSetLimits[c.zoom].maxTileRow||c.col<e.options.tileMatrixSetLimits[c.zoom].minTileCol||c.col>e.options.tileMatrixSetLimits[c.zoom].maxTileCol))return!1}}catch(t){i=!0,a=t}finally{try{!n&&u.return&&u.return()}finally{if(i)throw a}}return!0},i.prototype.getColorTextures=function(t,e){if(null===t.material)return u.default.resolve();var r=[],n=t.getCoordsForLayer(e),i=!0,a=!1,s=void 0;try{for(var h,c=(0,o.default)(n);!(i=(h=c.next()).done);i=!0){var l=h.value;r.push(this.getColorTexture(l,e))}}catch(t){a=!0,s=t}finally{try{!i&&c.return&&c.return()}finally{if(a)throw s}}return u.default.all(r)},e.default=i},function(t,e,r){"use strict";function n(t){return t&&t.__esModule?t:{default:t}}function i(){this.index=null,this.position=null,this.normal=null,this.uv={wgs84:null,pm:null}}function a(t,e){h.BufferGeometry.call(this),this.center=e.Center(t).clone(),this.OBB=e.OBB(t);var r=this.computeBuffers(t,e);this.setIndex(r.index),this.addAttribute("position",r.position),this.addAttribute("normal",r.normal),this.addAttribute("uv_wgs84",r.uv.wgs84),this.addAttribute("uv_pm",r.uv.pm),r.position=null,r.normal=null,r.uv.pm=null,d.getRessource(t.segment)||d.addRessource(t.segment,r),this.computeBoundingSphere()}Object.defineProperty(e,"__esModule",{value:!0});var o=r(8),s=n(o),u=r(1),h=function(t){if(t&&t.__esModule)return t;var e={};if(null!=t)for(var r in t)Object.prototype.hasOwnProperty.call(t,r)&&(e[r]=t[r]);return e.default=t,e}(u),c=r(69),l=n(c),d=(0,l.default)();a.prototype=(0,s.default)(h.BufferGeometry.prototype),a.prototype.constructor=a,a.prototype.computeBuffers=function(t,e){function r(t,e,r,n){return a.index[n+0]=t,a.index[n+1]=e,a.index[n+2]=r,n+3}var n=new i,a=new i,o=t.segment||32,s=(o+1)*(o+1)+8*(o-1),u=o*o+16*(o-1);a.position=new Float32Array(3*s),a.normal=new Float32Array(3*s),a.uv.pm=new Float32Array(s);var c=d.getRessource(t.segment);c?(n.index=c.index,n.uv.wgs84=c.uv.wgs84):(a.index=new Uint32Array(3*u*2),a.uv.wgs84=new Float32Array(2*s));var l=Math.max(2,Math.floor(o)||2),f=Math.max(2,Math.floor(o)||2),p=0,m=void 0,v=void 0,g=[],y=[],x=[],_=void 0,b=void 0;e.Prepare(t);var w=function(){},M=function(){};null===n.uv.wgs84&&(w=function(t,e,r,n){t.uv.wgs84[2*e+0]=r,t.uv.wgs84[2*e+1]=n}),null===n.uv.pm&&e.getUV_PM&&(M=function(t,e,r){t.uv.pm[e]=r});var E=void 0,T=void 0,S=void 0,A=void 0,L=void 0;for(v=0;v<=f;v++){var P=[];b=v/f,e.vProjecte(b,t);var R=e.getUV_PM?e.getUV_PM(t):void 0;for(m=0;m<=l;m++){_=m/l,e.uProjecte(_,t);var C=e.VertexPosition(t,t.projected);E=3*p,a.position[E+0]=C.x-this.center.x,a.position[E+1]=C.y-this.center.y,a.position[E+2]=C.z-this.center.z;var O=e.VertexNormal(t);a.normal[E+0]=O.x,a.normal[E+1]=O.y,a.normal[E+2]=O.z,w(a,p,_,b),M(a,p,R),t.disableSkirt||0!==v&&v!==f&&(m===l?y.push(p):0===m&&x.push(p)),P.push(p),p++}g.push(P),0===v?y=y.concat(P):v===f&&(y=y.concat(P.slice().reverse()))}var I=(new h.Vector3).fromArray(a.position).distanceTo((new h.Vector3).fromArray(a.position,3));t.disableSkirt||(y=y.concat(x.reverse()));var D=0;if(null===n.index)for(v=0;v<f;v++)for(m=0;m<l;m++)T=g[v][m+1],S=g[v][m],A=g[v+1][m],L=g[v+1][m+1],D=r(L,S,T,D),D=r(L,A,S,D);var N=p;if(!t.disableSkirt){var U=I,F=function(){},B=function(){};null===n.index&&(F=function(t,e,n,i,a){return t=r(e,n,i,t),t=r(e,i,a,t)},B=function(t){a.uv.wgs84[2*p+0]=a.uv.wgs84[2*t+0],a.uv.wgs84[2*p+1]=a.uv.wgs84[2*t+1]});for(var z=0;z<y.length;z++){var G=y[z];E=3*p;var j=3*G;a.position[E+0]=a.position[j+0]-a.normal[j+0]*U,a.position[E+1]=a.position[j+1]-a.normal[j+1]*U,a.position[E+2]=a.position[j+2]-a.normal[j+2]*U,a.normal[E+0]=a.normal[j+0],a.normal[E+1]=a.normal[j+1],a.normal[E+2]=a.normal[j+2],B(G),a.uv.pm[p]=a.uv.pm[G];var V=(z+1)%y.length;T=G,S=p,A=p+1,L=y[V],0===V&&(A=N),D=F(D,T,S,A,L),p++}}return null===n.index&&(n.index=new h.BufferAttribute(a.index,1)),n.position=new h.BufferAttribute(a.position,3),n.normal=new h.BufferAttribute(a.normal,3),null===n.uv.wgs84&&(n.uv.wgs84=new h.BufferAttribute(a.uv.wgs84,2)),n.uv.pm=new h.BufferAttribute(a.uv.pm,1),a.position=null,a.bufferIndex=null,a.normal=null,a.uv.wgs84=null,a.uv.pm=null,n},e.default=a},function(t,e,r){"use strict";function n(t){return t&&t.__esModule?t:{default:t}}function i(t,e){if(u.Mesh.call(this),this.matrixAutoUpdate=!1,this.rotationAutoUpdate=!1,!e.extent)throw new Error("params.extent is mandatory to build a TileMesh");this.level=e.level,this.extent=e.extent,this.geometry=t,this.normal=e.center.clone().normalize(),this.boundingSphereOffset=new u.Vector3,this.oSphere=new u.Sphere(this.geometry.boundingSphere.center.clone(),this.geometry.boundingSphere.radius),this.material=new c.default(e.materialOptions),this.frustumCulled=!1,this.updateGeometricError(),this.setDisplayed(!1),this.layerUpdateState={},this.material.setUuid(this.id)}Object.defineProperty(e,"__esModule",{value:!0});var a=r(8),o=n(a),s=r(1),u=function(t){if(t&&t.__esModule)return t;var e={};if(null!=t)for(var r in t)Object.prototype.hasOwnProperty.call(t,r)&&(e[r]=t[r]);return e.default=t,e}(s),h=r(21),c=n(h),l=r(74),d=n(l),f=r(26),p=n(f);i.prototype=(0,o.default)(u.Mesh.prototype),i.prototype.constructor=i,i.prototype.updateMatrixWorld=function(t){u.Mesh.prototype.updateMatrixWorld.call(this,t),this.geometry.OBB.update()},i.prototype.isVisible=function(){return this.visible},i.prototype.setDisplayed=function(t){this.material.visible=t},i.prototype.setVisibility=function(t){this.visible=t},i.prototype.isDisplayed=function(){return this.material.visible},i.prototype.changeState=function(t){t==d.default.DEPTH?(this.material.defines.DEPTH_MODE=1,delete this.material.defines.MATTE_ID_MODE):t==d.default.ID?(this.material.defines.MATTE_ID_MODE=1,delete this.material.defines.DEPTH_MODE):(delete this.material.defines.MATTE_ID_MODE,delete this.material.defines.DEPTH_MODE),this.material.needsUpdate=!0},i.prototype.setFog=function(t){this.material.setFogDistance(t)},i.prototype.setSelected=function(t){this.material.setSelected(t)},i.prototype.setTextureElevation=function(t){if(null!==this.material){var e=t.pitch||new u.Vector3(0,0,1);this.setBBoxZ(t.min,t.max),this.material.setTexture(t.texture,h.l_ELEVATION,0,e)}},i.prototype.setBBoxZ=function(t,e){if(!(void 0==t&&void 0==e||Math.floor(t)===Math.floor(this.geometry.OBB.z.min)&&Math.floor(e)===Math.floor(this.geometry.OBB.z.max))){var r=this.geometry.OBB.updateZ(t,e),n=this.normal.clone().setLength(r.y);this.geometry.boundingSphere.radius=Math.sqrt(r.x*r.x+this.oSphere.radius*this.oSphere.radius),this.updateGeometricError(),this.boundingSphereOffset=n}},i.prototype.updateGeometricError=function(){this.geometricError=this.geometry.boundingSphere.radius/f.SIZE_TEXTURE_TILE},i.prototype.setTexturesLayer=function(t,e,r){null!==this.material&&t&&this.material.setTexturesLayer(t,e,r)},i.prototype.getLayerTextures=function(t,e){return this.material.getLayerTextures(t,e)},i.prototype.isColorLayerLoaded=function(t){return this.material.getColorLayerLevelById(t)>-1},i.prototype.isElevationLayerLoaded=function(){return this.material.loadedTexturesCount[h.l_ELEVATION]>0},i.prototype.isColorLayerDownscaled=function(t){return this.material.isColorLayerDownscaled(t.id,this.getZoomForLayer(t))},i.prototype.normals=function(){return this.geometry.normals},i.prototype.fourCorners=function(){return this.geometry.fourCorners},i.prototype.normal=function(){return this.geometry.normal},i.prototype.center=function(){return this.geometry.center},i.prototype.OBB=function(){return this.geometry.OBB},i.prototype.getIndexLayerColor=function(t){return this.material.indexOfColorLayer(t)},i.prototype.removeColorLayer=function(t){this.material.removeColorLayer(t)},i.prototype.changeSequenceLayers=function(t){this.material.getColorLayersCount()<2||this.material.setSequence(t)},i.prototype.getCoordsForLayer=function(t){return 0==t.protocol.indexOf("wmts")?(p.default.computeTileMatrixSetCoordinates(this,t.options.tileMatrixSet),this.wmtsCoords[t.options.tileMatrixSet]):"tms"==t.protocol?p.default.computeTMSCoordinates(this,t.extent):[this.extent]},i.prototype.getZoomForLayer=function(t){return 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l.MeshPhongMaterial({color:0,emissive:8947848,specular:0,shininess:0,transparent:!1,depthTest:!0,side:l.FrontSide})}function p(t){this.isDeferredShaderMaterial=!0,this.params=t}function m(t,r,n){this.json=t||{},this.extensions=r||{},this.options=n||{},this.cache=new e}t.prototype={constructor:t,load:function(t,e,r,n){var i=this,a=this.path&&"string"==typeof this.path?this.path:l.Loader.prototype.extractUrlBase(t),o=new l.FileLoader(i.manager);o.setResponseType("arraybuffer"),o.load(t,function(t){i.parse(t,e,a)},r,n)},setCrossOrigin:function(t){this.crossOrigin=t},setPath:function(t){this.path=t},parse:function(t,e,r){var a,o={};c(new Uint8Array(t,0,4))===g.magic?(o[v.KHR_BINARY_GLTF]=new i(t),a=o[v.KHR_BINARY_GLTF].content):a=c(new Uint8Array(t));var s=JSON.parse(a);s.extensionsUsed&&s.extensionsUsed.indexOf(v.KHR_MATERIALS_COMMON)>=0&&(o[v.KHR_MATERIALS_COMMON]=new n(s)),console.time("GLTFLoader"),new m(s,o,{path:r||this.path,crossOrigin:this.crossOrigin}).parse(function(t,r,n,i){console.timeEnd("GLTFLoader"),e({scene:t,scenes:r,cameras:n,animations:i})})}},t.Shaders={update:function(){console.warn("THREE.GLTFLoader.Shaders has been deprecated, and now updates automatically.")}},r.prototype.update=function(t,e){var r=this.boundUniforms;for(var n in r){var i=r[n];switch(i.semantic){case"MODELVIEW":var a=i.uniform.value;a.multiplyMatrices(e.matrixWorldInverse,i.sourceNode.matrixWorld);break;case"MODELVIEWINVERSETRANSPOSE":var o=i.uniform.value;this._m4.multiplyMatrices(e.matrixWorldInverse,i.sourceNode.matrixWorld),o.getNormalMatrix(this._m4);break;case"PROJECTION":var a=i.uniform.value;a.copy(e.projectionMatrix);break;case"JOINTMATRIX":for(var s=i.uniform.value,u=0;u<s.length;u++)s[u].getInverse(i.sourceNode.matrixWorld).multiply(i.targetNode.skeleton.bones[u].matrixWorld).multiply(i.targetNode.skeleton.boneInverses[u]).multiply(i.targetNode.bindMatrix);break;default:console.warn("Unhandled shader semantic: "+i.semantic)}}},t.Animations={update:function(){console.warn("THREE.GLTFLoader.Animation has been deprecated. 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p.prototype.create=function(){var t=l.UniformsUtils.clone(this.params.uniforms);for(var e in this.params.uniforms){var r=this.params.uniforms[e];r.value instanceof l.Texture&&(t[e].value=r.value,t[e].value.needsUpdate=!0),t[e].semantic=r.semantic,t[e].node=r.node}return this.params.uniforms=t,new l.RawShaderMaterial(this.params)},m.prototype._withDependencies=function(t){for(var e={},r=0;r<t.length;r++){var n=t[r],i="load"+n.charAt(0).toUpperCase()+n.slice(1),a=this.cache.get(n);if(void 0!==a)e[n]=a;else if(this[i]){var s=this[i]();this.cache.add(n,s),e[n]=s}}return o(e,function(t){return t})},m.prototype.parse=function(t){var e=this.json;this.cache.removeAll(),this._withDependencies(["scenes","cameras","animations"]).then(function(r){var n=[];for(var i in r.scenes)n.push(r.scenes[i]);var a=void 0!==e.scene?r.scenes[e.scene]:n[0],o=[];for(var i in r.cameras){var s=r.cameras[i];o.push(s)}var u=[];for(var i in r.animations)u.push(r.animations[i]);t(a,n,o,u)})},m.prototype.loadShaders=function(){var t=this.json,e=this.extensions,r=this.options;return this._withDependencies(["bufferViews"]).then(function(n){return o(t.shaders,function(t){return t.extensions&&t.extensions[v.KHR_BINARY_GLTF]?e[v.KHR_BINARY_GLTF].loadShader(t,n.bufferViews):new h.default(function(e){var n=new l.FileLoader;n.setResponseType("text"),n.load(u(t.uri,r.path),function(t){e(t)})})})})},m.prototype.loadBuffers=function(){var t=this.json,e=this.extensions,r=this.options;return o(t.buffers,function(t,n){return"binary_glTF"===n?e[v.KHR_BINARY_GLTF].body:"arraybuffer"===t.type||void 0===t.type?new h.default(function(e){var n=new l.FileLoader;n.setResponseType("arraybuffer"),n.load(u(t.uri,r.path),function(t){e(t)})}):void console.warn("THREE.GLTFLoader: "+t.type+" buffer type is not supported")})},m.prototype.loadBufferViews=function(){var t=this.json;return this._withDependencies(["buffers"]).then(function(e){return o(t.bufferViews,function(t){var r=e.buffers[t.buffer],n=void 0!==t.byteLength?t.byteLength:0;return r.slice(t.byteOffset,t.byteOffset+n)})})},m.prototype.loadAccessors=function(){var t=this.json;return this._withDependencies(["bufferViews"]).then(function(e){return o(t.accessors,function(t){var r=e.bufferViews[t.bufferView],n=R[t.type],i=b[t.componentType],a=i.BYTES_PER_ELEMENT,o=a*n;if(t.byteStride&&t.byteStride!==o){var s=new i(r),u=new l.InterleavedBuffer(s,t.byteStride/a);return new l.InterleavedBufferAttribute(u,n,t.byteOffset/a)}return s=new i(r,t.byteOffset,t.count*n),new l.BufferAttribute(s,n)})})},m.prototype.loadTextures=function(){var t=this.json,e=this.extensions,r=this.options;return this._withDependencies(["bufferViews"]).then(function(n){return o(t.textures,function(i){if(i.source)return new h.default(function(a){var o=t.images[i.source],s=o.uri;o.extensions&&o.extensions[v.KHR_BINARY_GLTF]&&(s=e[v.KHR_BINARY_GLTF].loadTextureSourceUri(o,n.bufferViews));var h=l.Loader.Handlers.get(s);null===h&&(h=new l.TextureLoader),h.setCrossOrigin(r.crossOrigin),h.load(u(s,r.path),function(e){if(e.flipY=!1,void 0!==i.name&&(e.name=i.name),e.format=void 0!==i.format?E[i.format]:l.RGBAFormat,void 0!==i.internalFormat&&e.format!==E[i.internalFormat]&&console.warn("THREE.GLTFLoader: Three.js doesn't support texture internalFormat which is different from texture format. internalFormat will be forced to be the same value as format."),e.type=void 0!==i.type?T[i.type]:l.UnsignedByteType,i.sampler){var r=t.samplers[i.sampler];e.magFilter=w[r.magFilter]||l.LinearFilter,e.minFilter=w[r.minFilter]||l.NearestMipMapLinearFilter,e.wrapS=M[r.wrapS]||l.RepeatWrapping,e.wrapT=M[r.wrapT]||l.RepeatWrapping}a(e)},void 0,function(){a()})})})})},m.prototype.loadMaterials=function(){var t=this.json;return this._withDependencies(["shaders","textures"]).then(function(e){return o(t.materials,function(r){var n,i,a={},o={};if(r.extensions&&r.extensions[v.KHR_MATERIALS_COMMON]&&(i=r.extensions[v.KHR_MATERIALS_COMMON]),i){var u=["ambient","emission","transparent","transparency","doubleSided"];switch(i.technique){case"BLINN":case"PHONG":n=l.MeshPhongMaterial,u.push("diffuse","specular","shininess");break;case"LAMBERT":n=l.MeshLambertMaterial,u.push("diffuse");break;case"CONSTANT":default:n=l.MeshBasicMaterial}u.forEach(function(t){void 0!==i.values[t]&&(a[t]=i.values[t])}),(i.doubleSided||a.doubleSided)&&(o.side=l.DoubleSide),(i.transparent||a.transparent)&&(o.transparent=!0,o.opacity=void 0!==a.transparency?a.transparency:1)}else if(void 0===r.technique)n=l.MeshPhongMaterial,(0,s.default)(a,r.values);else{n=p;var h=t.techniques[r.technique];o.uniforms={};var c=t.programs[h.program];if(c){o.fragmentShader=e.shaders[c.fragmentShader],o.fragmentShader||(console.warn("ERROR: Missing fragment shader definition:",c.fragmentShader),n=l.MeshPhongMaterial);var f=e.shaders[c.vertexShader];f||(console.warn("ERROR: Missing vertex shader definition:",c.vertexShader),n=l.MeshPhongMaterial),o.vertexShader=d(f,h);var m=h.uniforms;for(var g in m){var y=m[g],b=h.parameters[y],w=b.type;if(!_[w])throw new Error("Unknown shader uniform param type: "+w);var M,E=b.count;void 0!==r.values&&(M=r.values[y]);var T=new _[w],R=b.semantic,C=b.node;switch(w){case x.FLOAT:T=b.value,"transparency"==y&&(o.transparent=!0),void 0!==M&&(T=M);break;case x.FLOAT_VEC2:case x.FLOAT_VEC3:case x.FLOAT_VEC4:case x.FLOAT_MAT3:b&&b.value&&T.fromArray(b.value),M&&T.fromArray(M);break;case x.FLOAT_MAT2:console.warn("FLOAT_MAT2 is not a supported uniform type");break;case x.FLOAT_MAT4:if(E){T=new Array(E);for(var O=0;O<E;O++)T[O]=new _[w];if(b&&b.value){var D=b.value;T.fromArray(D)}M&&T.fromArray(M)}else{if(b&&b.value){var N=b.value;T.fromArray(N)}M&&T.fromArray(M)}break;case x.SAMPLER_2D:T=void 0!==M?e.textures[M]:void 0!==b.value?e.textures[b.value]:null}o.uniforms[g]={value:T,semantic:R,node:C}}for(var U=h.states||{},F=U.enable||[],B=U.functions||{},z=!1,G=!1,j=!1,V=0,k=F.length;V<k;V++){var H=F[V];switch(I[H]){case"CULL_FACE":z=!0;break;case"DEPTH_TEST":G=!0;break;case"BLEND":j=!0;break;case"SCISSOR_TEST":case"POLYGON_OFFSET_FILL":case"SAMPLE_ALPHA_TO_COVERAGE":break;default:throw new Error("Unknown technique.states.enable: "+H)}}o.side=z?void 0!==B.cullFace?S[B.cullFace]:l.FrontSide:l.DoubleSide,o.depthTest=G,o.depthFunc=void 0!==B.depthFunc?A[B.depthFunc]:l.LessDepth,o.depthWrite=void 0===B.depthMask||B.depthMask[0],o.blending=j?l.CustomBlending:l.NoBlending,o.transparent=j;var W=B.blendEquationSeparate;void 0!==W?(o.blendEquation=L[W[0]],o.blendEquationAlpha=L[W[1]]):(o.blendEquation=l.AddEquation,o.blendEquationAlpha=l.AddEquation);var q=B.blendFuncSeparate;void 0!==q?(o.blendSrc=P[q[0]],o.blendDst=P[q[1]],o.blendSrcAlpha=P[q[2]],o.blendDstAlpha=P[q[3]]):(o.blendSrc=l.OneFactor,o.blendDst=l.ZeroFactor,o.blendSrcAlpha=l.OneFactor,o.blendDstAlpha=l.ZeroFactor)}}Array.isArray(a.diffuse)?o.color=(new l.Color).fromArray(a.diffuse):"string"==typeof a.diffuse&&(o.map=e.textures[a.diffuse]),delete o.diffuse,"string"==typeof a.reflective&&(o.envMap=e.textures[a.reflective]),"string"==typeof a.bump&&(o.bumpMap=e.textures[a.bump]),Array.isArray(a.emission)?n===l.MeshBasicMaterial?o.color=(new l.Color).fromArray(a.emission):o.emissive=(new l.Color).fromArray(a.emission):"string"==typeof a.emission&&(n===l.MeshBasicMaterial?o.map=e.textures[a.emission]:o.emissiveMap=e.textures[a.emission]),Array.isArray(a.specular)?o.specular=(new l.Color).fromArray(a.specular):"string"==typeof a.specular&&(o.specularMap=e.textures[a.specular]),void 0!==a.shininess&&(o.shininess=a.shininess);var X=new n(o);return void 0!==r.name&&(X.name=r.name),X})})},m.prototype.loadMeshes=function(){var t=this.json;return this._withDependencies(["accessors","materials"]).then(function(e){return o(t.meshes,function(t){var r=new l.Group;void 0!==t.name&&(r.name=t.name),t.extras&&(r.userData=t.extras);var n=t.primitives||[];for(var i in n){var a=n[i];if(a.mode===x.TRIANGLES||void 0===a.mode){var o=new l.BufferGeometry,s=a.attributes;for(var u in s){var h=s[u];if(!h)return;var c=e.accessors[h];switch(u){case"POSITION":o.addAttribute("position",c);break;case"NORMAL":o.addAttribute("normal",c);break;case"TEXCOORD_0":case"TEXCOORD0":case"TEXCOORD":o.addAttribute("uv",c);break;case"TEXCOORD_1":o.addAttribute("uv2",c);break;case"COLOR_0":case"COLOR0":case"COLOR":o.addAttribute("color",c);break;case"WEIGHT":o.addAttribute("skinWeight",c);break;case"JOINT":o.addAttribute("skinIndex",c);break;case"_BATCHID":o.addAttribute("_BATCHID",c)}}a.indices&&o.setIndex(e.accessors[a.indices]);var d=void 0!==e.materials?e.materials[a.material]:f(),p=new l.Mesh(o,d);p.castShadow=!0,p.name="0"===i?r.name:r.name+i,a.extras&&(p.userData=a.extras),r.add(p)}else if(a.mode===x.LINES){var o=new l.BufferGeometry,s=a.attributes;for(var u in s){var h=s[u];if(!h)return;var c=e.accessors[h];switch(u){case"POSITION":o.addAttribute("position",c);break;case"COLOR_0":case"COLOR0":case"COLOR":o.addAttribute("color",c)}}var p,d=e.materials[a.material];a.indices?(o.setIndex(e.accessors[a.indices]),p=new l.LineSegments(o,d)):p=new l.Line(o,d),p.name="0"===i?r.name:r.name+i,a.extras&&(p.userData=a.extras),r.add(p)}else console.warn("Only triangular and line primitives are supported")}return r})})},m.prototype.loadCameras=function(){return o(this.json.cameras,function(t){if("perspective"==t.type&&t.perspective){var e=t.perspective.yfov,r=void 0!==t.perspective.aspectRatio?t.perspective.aspectRatio:1,n=e*r,i=new l.PerspectiveCamera(l.Math.radToDeg(n),r,t.perspective.znear||1,t.perspective.zfar||2e6);return void 0!==t.name&&(i.name=t.name),t.extras&&(i.userData=t.extras),i}if("orthographic"==t.type&&t.orthographic){var i=new l.OrthographicCamera(window.innerWidth/-2,window.innerWidth/2,window.innerHeight/2,window.innerHeight/-2,t.orthographic.znear,t.orthographic.zfar);return void 0!==t.name&&(i.name=t.name),t.extras&&(i.userData=t.extras),i}})},m.prototype.loadSkins=function(){var t=this.json;return this._withDependencies(["accessors"]).then(function(e){return o(t.skins,function(t){var r=new l.Matrix4;return void 0!==t.bindShapeMatrix&&r.fromArray(t.bindShapeMatrix),{bindShapeMatrix:r,jointNames:t.jointNames,inverseBindMatrices:e.accessors[t.inverseBindMatrices]}})})},m.prototype.loadAnimations=function(){var t=this.json;return this._withDependencies(["accessors","nodes"]).then(function(e){return o(t.animations,function(t,r){var n=[];for(var i in t.channels){var a=t.channels[i],o=t.samplers[a.sampler];if(o){var s=a.target,u=s.id,h=void 0!==t.parameters?t.parameters[o.input]:o.input,c=void 0!==t.parameters?t.parameters[o.output]:o.output,d=e.accessors[h],f=e.accessors[c],p=e.nodes[u];if(p){p.updateMatrix(),p.matrixAutoUpdate=!0;var m=C[s.path]===C.rotation?l.QuaternionKeyframeTrack:l.VectorKeyframeTrack,v=p.name?p.name:p.uuid,g=void 0!==o.interpolation?O[o.interpolation]:l.InterpolateLinear;n.push(new m(v+"."+C[s.path],l.AnimationUtils.arraySlice(d.array,0),l.AnimationUtils.arraySlice(f.array,0),g))}}}var u=void 0!==t.name?t.name:"animation_"+r;return new l.AnimationClip(u,void 0,n)})})},m.prototype.loadNodes=function(){var t=this.json,e=this.extensions,r=this;return o(t.nodes,function(t){var e,r=new l.Matrix4;return t.jointName?(e=new l.Bone,e.name=void 0!==t.name?t.name:t.jointName,e.jointName=t.jointName):(e=new l.Object3D,void 0!==t.name&&(e.name=t.name)),t.extras&&(e.userData=t.extras),void 0!==t.matrix?(r.fromArray(t.matrix),e.applyMatrix(r)):(void 0!==t.translation&&e.position.fromArray(t.translation),void 0!==t.rotation&&e.quaternion.fromArray(t.rotation),void 0!==t.scale&&e.scale.fromArray(t.scale)),e}).then(function(n){return r._withDependencies(["meshes","skins","cameras"]).then(function(r){return o(n,function(i,o){var s=t.nodes[o];if(void 0!==s.meshes)for(var u in s.meshes){var h=s.meshes[u],c=r.meshes[h];if(void 0!==c)for(var d in c.children){var f,p=c.children[d],m=p.material,g=p.geometry,y=p.userData,x=p.name;switch(m.isDeferredShaderMaterial?m=f=m.create():f=m,p.type){case"LineSegments":p=new l.LineSegments(g,f);break;case"LineLoop":p=new l.LineLoop(g,f);break;case"Line":p=new l.Line(g,f);break;default:p=new l.Mesh(g,f)}p.castShadow=!0,p.userData=y,p.name=x;var _;if(s.skin&&(_=r.skins[s.skin]),_){var b=g,f=m;f.skinning=!0,p=new l.SkinnedMesh(b,f,!1),p.castShadow=!0,p.userData=y,p.name=x;for(var w=[],M=[],E=0,T=_.jointNames.length;E<T;E++){var S=_.jointNames[E],A=function(t){for(var e=(0,a.default)(n),r=0,i=e.length;r<i;r++){var o=n[e[r]];if(o.jointName===t)return o}return null}(S);if(A){w.push(A);var L=_.inverseBindMatrices.array,P=(new l.Matrix4).fromArray(L,16*E);M.push(P)}else console.warn("WARNING: joint: '"+S+"' could not be found")}p.bind(new l.Skeleton(w,M,!1),_.bindShapeMatrix);!function e(r,i,a){var o=r[a];if(void 0!==o)for(var s=0,u=o.length;s<u;s++){var h=o[s],c=n[h],l=t.nodes[h];void 0!==c&&!0===c.isBone&&void 0!==l&&(i.add(c),e(l,c,"children"))}}(s,p,"skeletons")}i.add(p)}else console.warn("GLTFLoader: Couldn't find node \""+h+'".')}if(void 0!==s.camera){var R=r.cameras[s.camera];i.add(R)}if(s.extensions&&s.extensions[v.KHR_MATERIALS_COMMON]&&s.extensions[v.KHR_MATERIALS_COMMON].light){var C=e[v.KHR_MATERIALS_COMMON].lights,O=C[s.extensions[v.KHR_MATERIALS_COMMON].light];i.add(O)}return i})})})},m.prototype.loadScenes=function(){function t(r,n,i){var a=i[r];n.add(a);var o=e.nodes[r];if(o.children)for(var s=o.children,u=0,h=s.length;u<h;u++){var c=s[u];t(c,a,i)}}var e=this.json;return this._withDependencies(["nodes"]).then(function(n){return o(e.scenes,function(e){var i=new l.Scene;void 0!==e.name&&(i.name=e.name),e.extras&&(i.userData=e.extras);for(var a=e.nodes||[],o=0,s=a.length;o<s;o++){t(a[o],i,n.nodes)}return i.traverse(function(t){t.material&&t.material.isRawShaderMaterial&&(t.gltfShader=new r(t,n.nodes),t.onBeforeRender=function(t,e,r){this.gltfShader.update(e,r)})}),i})})},t}()},function(t,e,r){"use strict";function n(t){var e=this,r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};this.view=t,this.camera=t.camera.camera3D,this.domElement=t.mainLoop.gfxEngine.renderer.domElement,this.rotateSpeed=r.rotateSpeed||2,this.maxPanSpeed=r.maxPanSpeed||15,this.minPanSpeed=r.minPanSpeed||.05,this.zoomTravelTime=r.zoomTravelTime||.2,this.zoomInFactor=r.zoomInFactor||.25,this.zoomOutFactor=r.zoomOutFactor||.4,this.maxAltitude=r.maxAltitude||12e3,this.groundLevel=r.groundLevel||200,this.autoTravelTimeMin=r.autoTravelTimeMin||1.5,this.autoTravelTimeMax=r.autoTravelTimeMax||4,this.autoTravelTimeDist=r.autoTravelTimeDist||2e4,this.smartZoomHeightMin=r.smartZoomHeightMin||75,this.smartZoomHeightMax=r.smartZoomHeightMax||500,this.instantTravel=r.instantTravel||!1,this.minZenithAngle=r.minZenithAngle||0*Math.PI/180,this.maxZenithAngle=(r.maxZenithAngle||82.5)*Math.PI/180,this.focusOnMouseOver=r.focusOnMouseOver||!0,this.focusOnMouseClick=r.focusOnMouseClick||!0;var n=this.camera.position.clone(),i=this.camera.quaternion.clone();this.state=u.NONE;var o=new a.Vector2,s=new a.Vector2,v=new a.Vector2(0,0),g=new a.Vector3,y=new a.Vector3,x=new a.Vector3,_=new a.Vector3(0,0,0),b=0,w=new a.Vector3,M=new a.Vector3,E=new a.Quaternion,T=new a.Quaternion,S=0,A=0,L=!1,P=!1,R=d.bind(this),C=h.bind(this),O=c.bind(this),I=l.bind(this),D=f.bind(this);this.focusOnMouseOver&&this.domElement.addEventListener("mouseover",function(){return e.domElement.focus()}),this.focusOnClick&&this.domElement.addEventListener("click",function(){return e.domElement.focus()}),this.domElement.addEventListener("contextmenu",p.bind(this),!1),this.view.addFrameRequester(this),this.update=function(t,e){e&&(t=16),this.state===u.TRAVEL&&(this.handleTravel(t),this.view.notifyChange(!0)),this.state===u.DRAG&&this.handleDragMovement(),this.state===u.ROTATE&&this.handleRotation(),this.state===u.PAN&&this.handlePanMovement(),v.set(0,0)},this.initiateDrag=function(){this.state=u.DRAG,g.copy(this.getWorldPointAtScreenXY(o)),x.set(0,0,0)},this.handleDragMovement=function(){y.copy(this.getWorldPointFromMathPlaneAtScreenXY(o,g.z)),x.subVectors(g,y),this.camera.position.add(x),x.set(0,0,0)},this.initiatePan=function(){this.state=u.PAN},this.handlePanMovement=function(){var t=new a.Vector3;return function(){var r=a.Math.clamp((e.camera.position.z-e.groundLevel)/e.maxAltitude,0,1),n=a.Math.lerp(e.minPanSpeed,e.maxPanSpeed,r);t.set(-1*n*v.x,0,0),e.camera.position.copy(e.camera.localToWorld(t));var i=e.camera.position.z+n*v.y;i<e.maxAltitude&&i>e.groundLevel&&(e.camera.position.z=i)}}(),this.initiateRotation=function(){this.state=u.ROTATE,_.copy(this.getWorldPointAtScreenXY({x:.5*this.domElement.clientWidth,y:.5*this.domElement.clientHeight}));var t=this.camera.position.distanceTo(_);b=Math.acos((this.camera.position.z-_.z)/t)},this.handleRotation=function(){var t=new a.Vector3,r=new a.Quaternion;return function(){var n=-e.rotateSpeed*v.x/e.domElement.clientWidth,i=-e.rotateSpeed*v.y/e.domElement.clientHeight,a=e.camera.position.clone().sub(_);0===n&&0===i||(b+i>=e.minZenithAngle&&b+i<=e.maxZenithAngle&&0!==i&&(b+=i,t.set(0,0,1),r.setFromUnitVectors(e.camera.up,t),a.applyQuaternion(r),t.setFromMatrixColumn(e.camera.matrix,0),r.setFromAxisAngle(t,i),a.applyQuaternion(r),t.set(0,0,1),r.setFromUnitVectors(e.camera.up,t).inverse(),a.applyQuaternion(r)),0!==n&&(t.set(0,0,1),r.setFromAxisAngle(t,n),a.applyQuaternion(r))),e.camera.position.copy(a).add(_),e.camera.lookAt(_)}}(),this.initiateZoom=function(t){var e=void 0;void 0!==t.wheelDelta?e=t.wheelDelta:void 0!==t.detail&&(e=-t.detail);var r=this.getWorldPointAtScreenXY(o),n=new a.Vector3;e>0?(n.lerpVectors(this.camera.position,r,this.zoomInFactor),this.initiateTravel(n,this.zoomTravelTime,null,!1)):e<0&&this.camera.position.z<this.maxAltitude&&(n.lerpVectors(this.camera.position,r,-1*this.zoomOutFactor),this.initiateTravel(n,this.zoomTravelTime,null,!1))},this.initiateSmartZoom=function(){var t=new a.Vector3;if(void 0!==this.view.getPickingPositionFromDepth(o)){t.copy(this.view.getPickingPositionFromDepth(o));var e=new a.Vector3;e.copy(t).sub(this.camera.position),e.z=0,e.normalize();var r=this.camera.position.distanceTo(t),n=a.Math.lerp(this.smartZoomHeightMin,this.smartZoomHeightMax,Math.min(r/5e3,1)),i=new a.Vector3;i.copy(t).add(e.multiplyScalar(2*-n)),i.z=t.z+n,this.initiateTravel(i,"auto",t,!0)}},this.initiateTravel=function(t,e,r,n){if(this.state=u.TRAVEL,this.view.notifyChange(!0),S=0,this.updateMouseCursorType(),L=r instanceof a.Quaternion||r instanceof a.Vector3,P=n,M.copy(this.camera.position),E.copy(this.camera.quaternion),r instanceof a.Quaternion?T.copy(r):r instanceof a.Vector3&&(t===r?(this.camera.lookAt(r),T.copy(this.camera.quaternion),this.camera.quaternion.copy(E)):(this.camera.position.copy(t),this.camera.lookAt(r),T.copy(this.camera.quaternion),this.camera.quaternion.copy(E),this.camera.position.copy(M))),w.copy(t),this.instantTravel)A=0;else if("auto"===e){var i=Math.min(1,t.distanceTo(this.camera.position)/this.autoTravelTimeDist);if(A=a.Math.lerp(this.autoTravelTimeMin,this.autoTravelTimeMax,i),L){var o=.5-.5*T.normalize().dot(this.camera.quaternion.normalize());A*=1+2*o,A=Math.min(A,this.autoTravelTimeMax)}}else A=e},this.endTravel=function(){this.camera.position.copy(w),L&&this.camera.quaternion.copy(T),this.state=u.NONE,this.updateMouseCursorType()},this.handleTravel=function(t){S+=t/1e3/A;var e=P?m(S):S;this.camera.position.lerpVectors(M,w,e),!0===L&&a.Quaternion.slerp(E,T,this.camera.quaternion,e),S>1&&this.endTravel()},this.goToTopView=function(){var t=new a.Vector3,e=new a.Quaternion;t.copy(this.getWorldPointAtScreenXY({x:.5*this.domElement.clientWidth,y:.5*this.domElement.clientHeight})),t.z+=Math.min(this.maxAltitude,this.camera.position.distanceTo(t)),e.setFromAxisAngle(new a.Vector3(1,0,0),0),this.initiateTravel(t,"auto",e,!0)},this.goToStartView=function(){this.initiateTravel(n,"auto",i,!0)},this.getWorldPointFromMathPlaneAtScreenXY=function(){var t=new a.Vector3;return function(r,n){t.set(r.x/e.domElement.clientWidth*2-1,-r.y/e.domElement.clientHeight*2+1,.5),t.unproject(e.camera);var i=t.sub(e.camera.position).normalize(),a=(n-e.camera.position.z)/i.z;return e.camera.position.clone().add(i.multiplyScalar(a))}}(),this.getWorldPointAtScreenXY=function(t){var e=this.view.getPickingPositionFromDepth(t);return e||this.getWorldPointFromMathPlaneAtScreenXY(t,this.groundLevel)},this.updateMousePositionAndDelta=function(t){o.set(t.clientX,t.clientY),v.copy(o).sub(s),s.copy(o)},this.addInputListeners=function(){this.domElement.addEventListener("keydown",R,!0),this.domElement.addEventListener("mousedown",C,!1),this.domElement.addEventListener("mouseup",O,!1),this.domElement.addEventListener("mousemove",I,!1),this.domElement.addEventListener("mousewheel",D,!1),this.domElement.addEventListener("MozMousePixelScroll",D,!1)},this.removeInputListeners=function(){this.domElement.removeEventListener("keydown",R,!0),this.domElement.removeEventListener("mousedown",C,!1),this.domElement.removeEventListener("mouseup",O,!1),this.domElement.removeEventListener("mousemove",I,!1),this.domElement.removeEventListener("mousewheel",D,!1),this.domElement.removeEventListener("MozMousePixelScroll",D,!1)},this.updateMouseCursorType=function(){switch(this.state){case u.NONE:this.domElement.style.cursor="auto";break;case u.DRAG:this.domElement.style.cursor="move";break;case u.PAN:this.domElement.style.cursor="cell";break;case u.TRAVEL:this.domElement.style.cursor="wait";break;case u.ROTATE:this.domElement.style.cursor="move"}},this.addInputListeners()}Object.defineProperty(e,"__esModule",{value:!0});var i=r(1),a=function(t){if(t&&t.__esModule)return t;var e={};if(null!=t)for(var r in t)Object.prototype.hasOwnProperty.call(t,r)&&(e[r]=t[r]);return e.default=t,e}(i),o={CTRL:17,SPACE:32,T:84,Y:89},s={LEFTCLICK:a.MOUSE.LEFT,MIDDLECLICK:a.MOUSE.MIDDLE,RIGHTCLICK:a.MOUSE.RIGHT},u={NONE:-1,DRAG:0,PAN:1,ROTATE:2,TRAVEL:3},h=function(t){t.preventDefault(),this.state!==u.TRAVEL&&(this.updateMousePositionAndDelta(t),t.button===s.LEFTCLICK?t.ctrlKey?this.initiateRotation():this.initiateDrag():t.button===s.MIDDLECLICK?this.initiateSmartZoom(t):t.button===s.RIGHTCLICK&&this.initiatePan(),this.updateMouseCursorType())},c=function(t){t.preventDefault(),this.state!==u.TRAVEL&&(this.state=u.NONE),this.updateMouseCursorType()},l=function(t){t.preventDefault(),this.updateMousePositionAndDelta(t),this.state!==u.NONE&&this.view.notifyChange(!0)},d=function(t){this.state!==u.TRAVEL&&(t.keyCode===o.T&&this.goToTopView(),t.keyCode===o.Y&&this.goToStartView(),t.keyCode===o.SPACE&&this.initiateSmartZoom(t))},f=function(t){t.preventDefault(),t.stopPropagation(),this.state===u.NONE&&this.initiateZoom(t)},p=function(t){t.preventDefault()},m=function(t){return Math.pow(t*t*(3-2*t),1.2)};e.default=n},function(t,e,r){"use strict";(function(t){function n(t,e,r){var n=new a.BufferGeometry,i=new a.PointsMaterial({size:.05,vertexColors:a.VertexColors,sizeAttenuation:!0}),o=u.decode(new Uint8Array(t,e,r)),s=JSON.parse(o),h=void 0;if(s.POINTS_LENGTH&&(h=s.POINTS_LENGTH),s.POSITION){var c=s.POSITION.byteOffset+o.length+e,l=new Float32Array(t,c,3*h);n.addAttribute("position",new a.BufferAttribute(l,3))}if(s.RGB){var d=s.RGB.byteOffset+o.length+e,f=new Uint8Array(t,d,3*h);n.addAttribute("color",new a.BufferAttribute(f,3,!0))}if(s.POSITION_QUANTIZED)throw new Error("For pnts loader, POSITION_QUANTIZED: not yet managed");if(s.RGBA)throw new Error("For pnts loader, RGBA: not yet managed");if(s.RGB565)throw new Error("For pnts loader, RGB565: not yet managed");if(s.NORMAL)throw new Error("For pnts loader, NORMAL: not yet managed");if(s.NORMAL_OCT16P)throw new Error("For pnts loader, NORMAL_OCT16P: not yet managed");if(s.BATCH_ID)throw new Error("For pnts loader, BATCH_ID: not yet managed");var p=new a.Points(n,i);return p.realPointCount=h,s.RTC_CENTER&&p.position.fromArray(s.RTC_CENTER),p}Object.defineProperty(e,"__esModule",{value:!0});var i=r(1),a=function(t){if(t&&t.__esModule)return t;var e={};if(null!=t)for(var r in t)Object.prototype.hasOwnProperty.call(t,r)&&(e[r]=t[r]);return e.default=t,e}(i),o=r(112),s=function(t){return t&&t.__esModule?t:{default:t}}(o),u=new t("utf-8");e.default={parse:function(t){if(!t)throw new Error("No array buffer provided.");var e=new DataView(t),r=0,i={},a={},o={};if(i.magic=u.decode(new 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n(){this.sin_p12=Math.sin(this.lat0),this.cos_p12=Math.cos(this.lat0)}function i(t){var e,n,i,a,p,m,v,g,y,x,_,b,w,M,E,T,S,A,L,P,R,C,O,I=t.x,D=t.y,N=Math.sin(t.y),U=Math.cos(t.y),F=r.i(o.a)(I-this.long0);return this.sphere?Math.abs(this.sin_p12-1)<=s.a?(t.x=this.x0+this.a*(s.b-D)*Math.sin(F),t.y=this.y0-this.a*(s.b-D)*Math.cos(F),t):Math.abs(this.sin_p12+1)<=s.a?(t.x=this.x0+this.a*(s.b+D)*Math.sin(F),t.y=this.y0+this.a*(s.b+D)*Math.cos(F),t):(A=this.sin_p12*N+this.cos_p12*U*Math.cos(F),T=Math.acos(A),S=T/Math.sin(T),t.x=this.x0+this.a*S*U*Math.sin(F),t.y=this.y0+this.a*S*(this.cos_p12*N-this.sin_p12*U*Math.cos(F)),t):(e=r.i(h.a)(this.es),n=r.i(c.a)(this.es),i=r.i(l.a)(this.es),a=r.i(d.a)(this.es),Math.abs(this.sin_p12-1)<=s.a?(p=this.a*r.i(u.a)(e,n,i,a,s.b),m=this.a*r.i(u.a)(e,n,i,a,D),t.x=this.x0+(p-m)*Math.sin(F),t.y=this.y0-(p-m)*Math.cos(F),t):Math.abs(this.sin_p12+1)<=s.a?(p=this.a*r.i(u.a)(e,n,i,a,s.b),m=this.a*r.i(u.a)(e,n,i,a,D),t.x=this.x0+(p+m)*Math.sin(F),t.y=this.y0+(p+m)*Math.cos(F),t):(v=N/U,g=r.i(f.a)(this.a,this.e,this.sin_p12),y=r.i(f.a)(this.a,this.e,N),x=Math.atan((1-this.es)*v+this.es*g*this.sin_p12/(y*U)),_=Math.atan2(Math.sin(F),this.cos_p12*Math.tan(x)-this.sin_p12*Math.cos(F)),L=0===_?Math.asin(this.cos_p12*Math.sin(x)-this.sin_p12*Math.cos(x)):Math.abs(Math.abs(_)-Math.PI)<=s.a?-Math.asin(this.cos_p12*Math.sin(x)-this.sin_p12*Math.cos(x)):Math.asin(Math.sin(F)*Math.cos(x)/Math.sin(_)),b=this.e*this.sin_p12/Math.sqrt(1-this.es),w=this.e*this.cos_p12*Math.cos(_)/Math.sqrt(1-this.es),M=b*w,E=w*w,P=L*L,R=P*L,C=R*L,O=C*L,T=g*L*(1-P*E*(1-E)/6+R/8*M*(1-2*E)+C/120*(E*(4-7*E)-3*b*b*(1-7*E))-O/48*M),t.x=this.x0+T*Math.sin(_),t.y=this.y0+T*Math.cos(_),t))}function a(t){t.x-=this.x0,t.y-=this.y0;var e,n,i,a,v,g,y,x,_,b,w,M,E,T,S,A,L,P,R,C,O,I,D;if(this.sphere){if((e=Math.sqrt(t.x*t.x+t.y*t.y))>2*s.b*this.a)return;return n=e/this.a,i=Math.sin(n),a=Math.cos(n),v=this.long0,Math.abs(e)<=s.a?g=this.lat0:(g=r.i(p.a)(a*this.sin_p12+t.y*i*this.cos_p12/e),y=Math.abs(this.lat0)-s.b,v=Math.abs(y)<=s.a?this.lat0>=0?r.i(o.a)(this.long0+Math.atan2(t.x,-t.y)):r.i(o.a)(this.long0-Math.atan2(-t.x,t.y)):r.i(o.a)(this.long0+Math.atan2(t.x*i,e*this.cos_p12*a-t.y*this.sin_p12*i))),t.x=v,t.y=g,t}return x=r.i(h.a)(this.es),_=r.i(c.a)(this.es),b=r.i(l.a)(this.es),w=r.i(d.a)(this.es),Math.abs(this.sin_p12-1)<=s.a?(M=this.a*r.i(u.a)(x,_,b,w,s.b),e=Math.sqrt(t.x*t.x+t.y*t.y),E=M-e,g=r.i(m.a)(E/this.a,x,_,b,w),v=r.i(o.a)(this.long0+Math.atan2(t.x,-1*t.y)),t.x=v,t.y=g,t):Math.abs(this.sin_p12+1)<=s.a?(M=this.a*r.i(u.a)(x,_,b,w,s.b),e=Math.sqrt(t.x*t.x+t.y*t.y),E=e-M,g=r.i(m.a)(E/this.a,x,_,b,w),v=r.i(o.a)(this.long0+Math.atan2(t.x,t.y)),t.x=v,t.y=g,t):(e=Math.sqrt(t.x*t.x+t.y*t.y),A=Math.atan2(t.x,t.y),T=r.i(f.a)(this.a,this.e,this.sin_p12),L=Math.cos(A),P=this.e*this.cos_p12*L,R=-P*P/(1-this.es),C=3*this.es*(1-R)*this.sin_p12*this.cos_p12*L/(1-this.es),O=e/T,I=O-R*(1+R)*Math.pow(O,3)/6-C*(1+3*R)*Math.pow(O,4)/24,D=1-R*I*I/2-O*I*I*I/6,S=Math.asin(this.sin_p12*Math.cos(I)+this.cos_p12*Math.sin(I)*L),v=r.i(o.a)(this.long0+Math.asin(Math.sin(A)*Math.sin(I)/Math.cos(S))),g=Math.atan((1-this.es*D*this.sin_p12/Math.sin(S))*Math.tan(S)/(1-this.es)),t.x=v,t.y=g,t)}var o=r(4),s=r(3),u=r(65),h=r(61),c=r(62),l=r(63),d=r(64),f=r(99),p=r(33),m=r(100),v=["Azimuthal_Equidistant","aeqd"];e.a={init:n,forward:i,inverse:a,names:v}},function(t,e,r){"use strict";function n(){this.sphere||(this.e0=r.i(s.a)(this.es),this.e1=r.i(u.a)(this.es),this.e2=r.i(h.a)(this.es),this.e3=r.i(c.a)(this.es),this.ml0=this.a*r.i(o.a)(this.e0,this.e1,this.e2,this.e3,this.lat0))}function i(t){var e,n,i=t.x,a=t.y;if(i=r.i(d.a)(i-this.long0),this.sphere)e=this.a*Math.asin(Math.cos(a)*Math.sin(i)),n=this.a*(Math.atan2(Math.tan(a),Math.cos(i))-this.lat0);else{var s=Math.sin(a),u=Math.cos(a),h=r.i(l.a)(this.a,this.e,s),c=Math.tan(a)*Math.tan(a),f=i*Math.cos(a),p=f*f,m=this.es*u*u/(1-this.es),v=this.a*r.i(o.a)(this.e0,this.e1,this.e2,this.e3,a);e=h*f*(1-p*c*(1/6-(8-c+8*m)*p/120)),n=v-this.ml0+h*s/u*p*(.5+(5-c+6*m)*p/24)}return t.x=e+this.x0,t.y=n+this.y0,t}function a(t){t.x-=this.x0,t.y-=this.y0;var e,n,i=t.x/this.a,a=t.y/this.a;if(this.sphere){var o=a+this.lat0;e=Math.asin(Math.sin(o)*Math.cos(i)),n=Math.atan2(Math.tan(i),Math.cos(o))}else{var s=this.ml0/this.a+a,u=r.i(p.a)(s,this.e0,this.e1,this.e2,this.e3);if(Math.abs(Math.abs(u)-m.b)<=m.a)return t.x=this.long0,t.y=m.b,a<0&&(t.y*=-1),t;var h=r.i(l.a)(this.a,this.e,Math.sin(u)),c=h*h*h/this.a/this.a*(1-this.es),v=Math.pow(Math.tan(u),2),g=i*this.a/h,y=g*g;e=u-h*Math.tan(u)/c*g*g*(.5-(1+3*v)*g*g/24),n=g*(1-y*(v/3+(1+3*v)*v*y/15))/Math.cos(u)}return t.x=r.i(d.a)(n+this.long0),t.y=r.i(f.a)(e),t}var o=r(65),s=r(61),u=r(62),h=r(63),c=r(64),l=r(99),d=r(4),f=r(41),p=r(100),m=r(3),v=["Cassini","Cassini_Soldner","cass"];e.a={init:n,forward:i,inverse:a,names:v}},function(t,e,r){"use strict";function n(){this.sphere||(this.k0=r.i(u.a)(this.e,Math.sin(this.lat_ts),Math.cos(this.lat_ts)))}function i(t){var e,n,i=t.x,a=t.y,u=r.i(o.a)(i-this.long0);if(this.sphere)e=this.x0+this.a*u*Math.cos(this.lat_ts),n=this.y0+this.a*Math.sin(a)/Math.cos(this.lat_ts);else{var h=r.i(s.a)(this.e,Math.sin(a));e=this.x0+this.a*this.k0*u,n=this.y0+this.a*h*.5/this.k0}return t.x=e,t.y=n,t}function a(t){t.x-=this.x0,t.y-=this.y0;var e,n;return this.sphere?(e=r.i(o.a)(this.long0+t.x/this.a/Math.cos(this.lat_ts)),n=Math.asin(t.y/this.a*Math.cos(this.lat_ts))):(n=r.i(h.a)(this.e,2*t.y*this.k0/this.a),e=r.i(o.a)(this.long0+t.x/(this.a*this.k0))),t.x=e,t.y=n,t}var o=r(4),s=r(102),u=r(34),h=r(436),c=["cea"];e.a={init:n,forward:i,inverse:a,names:c}},function(t,e,r){"use strict";function n(){this.x0=this.x0||0,this.y0=this.y0||0,this.lat0=this.lat0||0,this.long0=this.long0||0,this.lat_ts=this.lat_ts||0,this.title=this.title||"Equidistant Cylindrical (Plate Carre)",this.rc=Math.cos(this.lat_ts)}function i(t){var e=t.x,n=t.y,i=r.i(o.a)(e-this.long0),a=r.i(s.a)(n-this.lat0);return t.x=this.x0+this.a*i*this.rc,t.y=this.y0+this.a*a,t}function a(t){var e=t.x,n=t.y;return t.x=r.i(o.a)(this.long0+(e-this.x0)/(this.a*this.rc)),t.y=r.i(s.a)(this.lat0+(n-this.y0)/this.a),t}var o=r(4),s=r(41),u=["Equirectangular","Equidistant_Cylindrical","eqc"];e.a={init:n,forward:i,inverse:a,names:u}},function(t,e,r){"use strict";function n(){Math.abs(this.lat1+this.lat2)<m.a||(this.lat2=this.lat2||this.lat1,this.temp=this.b/this.a,this.es=1-Math.pow(this.temp,2),this.e=Math.sqrt(this.es),this.e0=r.i(o.a)(this.es),this.e1=r.i(s.a)(this.es),this.e2=r.i(u.a)(this.es),this.e3=r.i(h.a)(this.es),this.sinphi=Math.sin(this.lat1),this.cosphi=Math.cos(this.lat1),this.ms1=r.i(c.a)(this.e,this.sinphi,this.cosphi),this.ml1=r.i(l.a)(this.e0,this.e1,this.e2,this.e3,this.lat1),Math.abs(this.lat1-this.lat2)<m.a?this.ns=this.sinphi:(this.sinphi=Math.sin(this.lat2),this.cosphi=Math.cos(this.lat2),this.ms2=r.i(c.a)(this.e,this.sinphi,this.cosphi),this.ml2=r.i(l.a)(this.e0,this.e1,this.e2,this.e3,this.lat2),this.ns=(this.ms1-this.ms2)/(this.ml2-this.ml1)),this.g=this.ml1+this.ms1/this.ns,this.ml0=r.i(l.a)(this.e0,this.e1,this.e2,this.e3,this.lat0),this.rh=this.a*(this.g-this.ml0))}function i(t){var e,n=t.x,i=t.y;if(this.sphere)e=this.a*(this.g-i);else{var a=r.i(l.a)(this.e0,this.e1,this.e2,this.e3,i);e=this.a*(this.g-a)}var o=this.ns*r.i(d.a)(n-this.long0),s=this.x0+e*Math.sin(o),u=this.y0+this.rh-e*Math.cos(o);return t.x=s,t.y=u,t}function a(t){t.x-=this.x0,t.y=this.rh-t.y+this.y0;var e,n,i,a;this.ns>=0?(n=Math.sqrt(t.x*t.x+t.y*t.y),e=1):(n=-Math.sqrt(t.x*t.x+t.y*t.y),e=-1);var o=0;if(0!==n&&(o=Math.atan2(e*t.x,e*t.y)),this.sphere)return a=r.i(d.a)(this.long0+o/this.ns),i=r.i(f.a)(this.g-n/this.a),t.x=a,t.y=i,t;var s=this.g-n/this.a;return i=r.i(p.a)(s,this.e0,this.e1,this.e2,this.e3),a=r.i(d.a)(this.long0+o/this.ns),t.x=a,t.y=i,t}var o=r(61),s=r(62),u=r(63),h=r(64),c=r(34),l=r(65),d=r(4),f=r(41),p=r(100),m=r(3),v=["Equidistant_Conic","eqdc"];e.a={init:n,forward:i,inverse:a,names:v}},function(t,e,r){"use strict";function n(){var t=Math.sin(this.lat0),e=Math.cos(this.lat0);e*=e,this.rc=Math.sqrt(1-this.es)/(1-this.es*t*t),this.C=Math.sqrt(1+this.es*e*e/(1-this.es)),this.phic0=Math.asin(t/this.C),this.ratexp=.5*this.C*this.e,this.K=Math.tan(.5*this.phic0+s.f)/(Math.pow(Math.tan(.5*this.lat0+s.f),this.C)*r.i(o.a)(this.e*t,this.ratexp))}function i(t){var e=t.x,n=t.y;return t.y=2*Math.atan(this.K*Math.pow(Math.tan(.5*n+s.f),this.C)*r.i(o.a)(this.e*Math.sin(n),this.ratexp))-s.b,t.x=this.C*e,t}function a(t){for(var e=t.x/this.C,n=t.y,i=Math.pow(Math.tan(.5*n+s.f)/this.K,1/this.C),a=u;a>0&&(n=2*Math.atan(i*r.i(o.a)(this.e*Math.sin(t.y),-.5*this.e))-s.b,!(Math.abs(n-t.y)<1e-14));--a)t.y=n;return a?(t.x=e,t.y=n,t):null}var o=r(438),s=r(3),u=20,h=["gauss"];e.a={init:n,forward:i,inverse:a,names:h}},function(t,e,r){"use strict";function n(){this.sin_p14=Math.sin(this.lat0),this.cos_p14=Math.cos(this.lat0),this.infinity_dist=1e3*this.a,this.rc=1}function i(t){var e,n,i,a,s,h,c,l,d=t.x,f=t.y;return i=r.i(o.a)(d-this.long0),e=Math.sin(f),n=Math.cos(f),a=Math.cos(i),h=this.sin_p14*e+this.cos_p14*n*a,s=1,h>0||Math.abs(h)<=u.a?(c=this.x0+this.a*s*n*Math.sin(i)/h,l=this.y0+this.a*s*(this.cos_p14*e-this.sin_p14*n*a)/h):(c=this.x0+this.infinity_dist*n*Math.sin(i),l=this.y0+this.infinity_dist*(this.cos_p14*e-this.sin_p14*n*a)),t.x=c,t.y=l,t}function a(t){var e,n,i,a,u,h;return t.x=(t.x-this.x0)/this.a,t.y=(t.y-this.y0)/this.a,t.x/=this.k0,t.y/=this.k0,(e=Math.sqrt(t.x*t.x+t.y*t.y))?(a=Math.atan2(e,this.rc),n=Math.sin(a),i=Math.cos(a),h=r.i(s.a)(i*this.sin_p14+t.y*n*this.cos_p14/e),u=Math.atan2(t.x*n,e*this.cos_p14*i-t.y*this.sin_p14*n),u=r.i(o.a)(this.long0+u)):(h=this.phic0,u=0),t.x=u,t.y=h,t}var o=r(4),s=r(33),u=r(3),h=["gnom"];e.a={init:n,forward:i,inverse:a,names:h}},function(t,e,r){"use strict";function n(){this.a=6377397.155,this.es=.006674372230614,this.e=Math.sqrt(this.es),this.lat0||(this.lat0=.863937979737193),this.long0||(this.long0=.4334234309119251),this.k0||(this.k0=.9999),this.s45=.785398163397448,this.s90=2*this.s45,this.fi0=this.lat0,this.e2=this.es,this.e=Math.sqrt(this.e2),this.alfa=Math.sqrt(1+this.e2*Math.pow(Math.cos(this.fi0),4)/(1-this.e2)),this.uq=1.04216856380474,this.u0=Math.asin(Math.sin(this.fi0)/this.alfa),this.g=Math.pow((1+this.e*Math.sin(this.fi0))/(1-this.e*Math.sin(this.fi0)),this.alfa*this.e/2),this.k=Math.tan(this.u0/2+this.s45)/Math.pow(Math.tan(this.fi0/2+this.s45),this.alfa)*this.g,this.k1=this.k0,this.n0=this.a*Math.sqrt(1-this.e2)/(1-this.e2*Math.pow(Math.sin(this.fi0),2)),this.s0=1.37008346281555,this.n=Math.sin(this.s0),this.ro0=this.k1*this.n0/Math.tan(this.s0),this.ad=this.s90-this.uq}function i(t){var e,n,i,a,s,u,h,c=t.x,l=t.y,d=r.i(o.a)(c-this.long0);return e=Math.pow((1+this.e*Math.sin(l))/(1-this.e*Math.sin(l)),this.alfa*this.e/2),n=2*(Math.atan(this.k*Math.pow(Math.tan(l/2+this.s45),this.alfa)/e)-this.s45),i=-d*this.alfa,a=Math.asin(Math.cos(this.ad)*Math.sin(n)+Math.sin(this.ad)*Math.cos(n)*Math.cos(i)),s=Math.asin(Math.cos(n)*Math.sin(i)/Math.cos(a)),u=this.n*s,h=this.ro0*Math.pow(Math.tan(this.s0/2+this.s45),this.n)/Math.pow(Math.tan(a/2+this.s45),this.n),t.y=h*Math.cos(u)/1,t.x=h*Math.sin(u)/1,this.czech||(t.y*=-1,t.x*=-1),t}function a(t){var e,r,n,i,a,o,s,u,h=t.x;t.x=t.y,t.y=h,this.czech||(t.y*=-1,t.x*=-1),o=Math.sqrt(t.x*t.x+t.y*t.y),a=Math.atan2(t.y,t.x),i=a/Math.sin(this.s0),n=2*(Math.atan(Math.pow(this.ro0/o,1/this.n)*Math.tan(this.s0/2+this.s45))-this.s45),e=Math.asin(Math.cos(this.ad)*Math.sin(n)-Math.sin(this.ad)*Math.cos(n)*Math.cos(i)),r=Math.asin(Math.cos(n)*Math.sin(i)/Math.cos(e)),t.x=this.long0-r/this.alfa,s=e,u=0;var c=0;do{t.y=2*(Math.atan(Math.pow(this.k,-1/this.alfa)*Math.pow(Math.tan(e/2+this.s45),1/this.alfa)*Math.pow((1+this.e*Math.sin(s))/(1-this.e*Math.sin(s)),this.e/2))-this.s45),Math.abs(s-t.y)<1e-10&&(u=1),s=t.y,c+=1}while(0===u&&c<15);return c>=15?null:t}var o=r(4),s=["Krovak","krovak"];e.a={init:n,forward:i,inverse:a,names:s}},function(t,e,r){"use strict";function n(){var t=Math.abs(this.lat0);if(Math.abs(t-u.b)<u.a?this.mode=this.lat0<0?this.S_POLE:this.N_POLE:Math.abs(t)<u.a?this.mode=this.EQUIT:this.mode=this.OBLIQ,this.es>0){var e;switch(this.qp=r.i(h.a)(this.e,1),this.mmf=.5/(1-this.es),this.apa=o(this.es),this.mode){case this.N_POLE:case this.S_POLE:this.dd=1;break;case this.EQUIT:this.rq=Math.sqrt(.5*this.qp),this.dd=1/this.rq,this.xmf=1,this.ymf=.5*this.qp;break;case this.OBLIQ:this.rq=Math.sqrt(.5*this.qp),e=Math.sin(this.lat0),this.sinb1=r.i(h.a)(this.e,e)/this.qp,this.cosb1=Math.sqrt(1-this.sinb1*this.sinb1),this.dd=Math.cos(this.lat0)/(Math.sqrt(1-this.es*e*e)*this.rq*this.cosb1),this.ymf=(this.xmf=this.rq)/this.dd,this.xmf*=this.dd}}else this.mode===this.OBLIQ&&(this.sinph0=Math.sin(this.lat0),this.cosph0=Math.cos(this.lat0))}function i(t){var e,n,i,a,o,s,l,d,f,p,m=t.x,v=t.y;if(m=r.i(c.a)(m-this.long0),this.sphere){if(o=Math.sin(v),p=Math.cos(v),i=Math.cos(m),this.mode===this.OBLIQ||this.mode===this.EQUIT){if((n=this.mode===this.EQUIT?1+p*i:1+this.sinph0*o+this.cosph0*p*i)<=u.a)return null;n=Math.sqrt(2/n),e=n*p*Math.sin(m),n*=this.mode===this.EQUIT?o:this.cosph0*o-this.sinph0*p*i}else if(this.mode===this.N_POLE||this.mode===this.S_POLE){if(this.mode===this.N_POLE&&(i=-i),Math.abs(v+this.phi0)<u.a)return null;n=u.f-.5*v,n=2*(this.mode===this.S_POLE?Math.cos(n):Math.sin(n)),e=n*Math.sin(m),n*=i}}else{switch(l=0,d=0,f=0,i=Math.cos(m),a=Math.sin(m),o=Math.sin(v),s=r.i(h.a)(this.e,o),this.mode!==this.OBLIQ&&this.mode!==this.EQUIT||(l=s/this.qp,d=Math.sqrt(1-l*l)),this.mode){case this.OBLIQ:f=1+this.sinb1*l+this.cosb1*d*i;break;case this.EQUIT:f=1+d*i;break;case this.N_POLE:f=u.b+v,s=this.qp-s;break;case this.S_POLE:f=v-u.b,s=this.qp+s}if(Math.abs(f)<u.a)return null;switch(this.mode){case this.OBLIQ:case this.EQUIT:f=Math.sqrt(2/f),n=this.mode===this.OBLIQ?this.ymf*f*(this.cosb1*l-this.sinb1*d*i):(f=Math.sqrt(2/(1+d*i)))*l*this.ymf,e=this.xmf*f*d*a;break;case this.N_POLE:case this.S_POLE:s>=0?(e=(f=Math.sqrt(s))*a,n=i*(this.mode===this.S_POLE?f:-f)):e=n=0}}return t.x=this.a*e+this.x0,t.y=this.a*n+this.y0,t}function a(t){t.x-=this.x0,t.y-=this.y0;var e,n,i,a,o,h,l,d=t.x/this.a,f=t.y/this.a;if(this.sphere){var p,m=0,v=0;if(p=Math.sqrt(d*d+f*f),(n=.5*p)>1)return null;switch(n=2*Math.asin(n),this.mode!==this.OBLIQ&&this.mode!==this.EQUIT||(v=Math.sin(n),m=Math.cos(n)),this.mode){case this.EQUIT:n=Math.abs(p)<=u.a?0:Math.asin(f*v/p),d*=v,f=m*p;break;case this.OBLIQ:n=Math.abs(p)<=u.a?this.phi0:Math.asin(m*this.sinph0+f*v*this.cosph0/p),d*=v*this.cosph0,f=(m-Math.sin(n)*this.sinph0)*p;break;case this.N_POLE:f=-f,n=u.b-n;break;case this.S_POLE:n-=u.b}e=0!==f||this.mode!==this.EQUIT&&this.mode!==this.OBLIQ?Math.atan2(d,f):0}else{if(l=0,this.mode===this.OBLIQ||this.mode===this.EQUIT){if(d/=this.dd,f*=this.dd,(h=Math.sqrt(d*d+f*f))<u.a)return t.x=0,t.y=this.phi0,t;a=2*Math.asin(.5*h/this.rq),i=Math.cos(a),d*=a=Math.sin(a),this.mode===this.OBLIQ?(l=i*this.sinb1+f*a*this.cosb1/h,o=this.qp*l,f=h*this.cosb1*i-f*this.sinb1*a):(l=f*a/h,o=this.qp*l,f=h*i)}else if(this.mode===this.N_POLE||this.mode===this.S_POLE){if(this.mode===this.N_POLE&&(f=-f),!(o=d*d+f*f))return t.x=0,t.y=this.phi0,t;l=1-o/this.qp,this.mode===this.S_POLE&&(l=-l)}e=Math.atan2(d,f),n=s(Math.asin(l),this.apa)}return t.x=r.i(c.a)(this.long0+e),t.y=n,t}function o(t){var e,r=[];return r[0]=t*l,e=t*t,r[0]+=e*d,r[1]=e*p,e*=t,r[0]+=e*f,r[1]+=e*m,r[2]=e*v,r}function s(t,e){var r=t+t;return t+e[0]*Math.sin(r)+e[1]*Math.sin(r+r)+e[2]*Math.sin(r+r+r)}var u=r(3),h=r(102),c=r(4),l=.3333333333333333,d=.17222222222222222,f=.10257936507936508,p=.06388888888888888,m=.0664021164021164,v=.016415012942191543,g=["Lambert Azimuthal Equal Area","Lambert_Azimuthal_Equal_Area","laea"];e.a={init:n,forward:i,inverse:a,names:g,S_POLE:1,N_POLE:2,EQUIT:3,OBLIQ:4}},function(t,e,r){"use strict";function n(){if(this.lat2||(this.lat2=this.lat1),this.k0||(this.k0=1),this.x0=this.x0||0,this.y0=this.y0||0,!(Math.abs(this.lat1+this.lat2)<l.a)){var t=this.b/this.a;this.e=Math.sqrt(1-t*t);var e=Math.sin(this.lat1),n=Math.cos(this.lat1),i=r.i(o.a)(this.e,e,n),a=r.i(s.a)(this.e,this.lat1,e),u=Math.sin(this.lat2),h=Math.cos(this.lat2),c=r.i(o.a)(this.e,u,h),d=r.i(s.a)(this.e,this.lat2,u),f=r.i(s.a)(this.e,this.lat0,Math.sin(this.lat0));Math.abs(this.lat1-this.lat2)>l.a?this.ns=Math.log(i/c)/Math.log(a/d):this.ns=e,isNaN(this.ns)&&(this.ns=e),this.f0=i/(this.ns*Math.pow(a,this.ns)),this.rh=this.a*this.f0*Math.pow(f,this.ns),this.title||(this.title="Lambert Conformal Conic")}}function i(t){var e=t.x,n=t.y;Math.abs(2*Math.abs(n)-Math.PI)<=l.a&&(n=r.i(u.a)(n)*(l.b-2*l.a));var i,a,o=Math.abs(Math.abs(n)-l.b);if(o>l.a)i=r.i(s.a)(this.e,n,Math.sin(n)),a=this.a*this.f0*Math.pow(i,this.ns);else{if((o=n*this.ns)<=0)return null;a=0}var c=this.ns*r.i(h.a)(e-this.long0);return t.x=this.k0*(a*Math.sin(c))+this.x0,t.y=this.k0*(this.rh-a*Math.cos(c))+this.y0,t}function a(t){var e,n,i,a,o,s=(t.x-this.x0)/this.k0,u=this.rh-(t.y-this.y0)/this.k0;this.ns>0?(e=Math.sqrt(s*s+u*u),n=1):(e=-Math.sqrt(s*s+u*u),n=-1);var d=0;if(0!==e&&(d=Math.atan2(n*s,n*u)),0!==e||this.ns>0){if(n=1/this.ns,i=Math.pow(e/(this.a*this.f0),n),-9999===(a=r.i(c.a)(this.e,i)))return null}else a=-l.b;return o=r.i(h.a)(d/this.ns+this.long0),t.x=o,t.y=a,t}var o=r(34),s=r(67),u=r(42),h=r(4),c=r(66),l=r(3),d=["Lambert Tangential Conformal Conic Projection","Lambert_Conformal_Conic","Lambert_Conformal_Conic_2SP","lcc"];e.a={init:n,forward:i,inverse:a,names:d}},function(t,e,r){"use strict";function n(){}function i(t){return t}var a=["longlat","identity"];e.a={init:n,forward:i,inverse:i,names:a}},function(t,e,r){"use strict";function n(){var t=this.b/this.a;this.es=1-t*t,"x0"in this||(this.x0=0),"y0"in this||(this.y0=0),this.e=Math.sqrt(this.es),this.lat_ts?this.sphere?this.k0=Math.cos(this.lat_ts):this.k0=r.i(o.a)(this.e,Math.sin(this.lat_ts),Math.cos(this.lat_ts)):this.k0||(this.k?this.k0=this.k:this.k0=1)}function i(t){var e=t.x,n=t.y;if(n*c.j>90&&n*c.j<-90&&e*c.j>180&&e*c.j<-180)return null;var i,a;if(Math.abs(Math.abs(n)-c.b)<=c.a)return null;if(this.sphere)i=this.x0+this.a*this.k0*r.i(s.a)(e-this.long0),a=this.y0+this.a*this.k0*Math.log(Math.tan(c.f+.5*n));else{var o=Math.sin(n),h=r.i(u.a)(this.e,n,o);i=this.x0+this.a*this.k0*r.i(s.a)(e-this.long0),a=this.y0-this.a*this.k0*Math.log(h)}return t.x=i,t.y=a,t}function a(t){var e,n,i=t.x-this.x0,a=t.y-this.y0;if(this.sphere)n=c.b-2*Math.atan(Math.exp(-a/(this.a*this.k0)));else{var o=Math.exp(-a/(this.a*this.k0));if(-9999===(n=r.i(h.a)(this.e,o)))return null}return e=r.i(s.a)(this.long0+i/(this.a*this.k0)),t.x=e,t.y=n,t}var o=r(34),s=r(4),u=r(67),h=r(66),c=r(3),l=["Mercator","Popular Visualisation Pseudo Mercator","Mercator_1SP","Mercator_Auxiliary_Sphere","merc"];e.a={init:n,forward:i,inverse:a,names:l}},function(t,e,r){"use strict";function n(){}function i(t){var e=t.x,n=t.y,i=r.i(o.a)(e-this.long0),a=this.x0+this.a*i,s=this.y0+this.a*Math.log(Math.tan(Math.PI/4+n/2.5))*1.25;return t.x=a,t.y=s,t}function a(t){t.x-=this.x0,t.y-=this.y0;var e=r.i(o.a)(this.long0+t.x/this.a),n=2.5*(Math.atan(Math.exp(.8*t.y/this.a))-Math.PI/4);return t.x=e,t.y=n,t}var o=r(4),s=["Miller_Cylindrical","mill"];e.a={init:n,forward:i,inverse:a,names:s}},function(t,e,r){"use strict";function n(){}function i(t){for(var e=t.x,n=t.y,i=r.i(o.a)(e-this.long0),a=n,u=Math.PI*Math.sin(n),h=0;!0;h++){var c=-(a+Math.sin(a)-u)/(1+Math.cos(a));if(a+=c,Math.abs(c)<s.a)break}a/=2,Math.PI/2-Math.abs(n)<s.a&&(i=0);var l=.900316316158*this.a*i*Math.cos(a)+this.x0,d=1.4142135623731*this.a*Math.sin(a)+this.y0;return t.x=l,t.y=d,t}function a(t){var e,n;t.x-=this.x0,t.y-=this.y0,n=t.y/(1.4142135623731*this.a),Math.abs(n)>.999999999999&&(n=.999999999999),e=Math.asin(n);var i=r.i(o.a)(this.long0+t.x/(.900316316158*this.a*Math.cos(e)));i<-Math.PI&&(i=-Math.PI),i>Math.PI&&(i=Math.PI),n=(2*e+Math.sin(2*e))/Math.PI,Math.abs(n)>1&&(n=1);var a=Math.asin(n);return t.x=i,t.y=a,t}var o=r(4),s=r(3),u=["Mollweide","moll"];e.a={init:n,forward:i,inverse:a,names:u}},function(t,e,r){"use strict";function n(){this.A=[],this.A[1]=.6399175073,this.A[2]=-.1358797613,this.A[3]=.063294409,this.A[4]=-.02526853,this.A[5]=.0117879,this.A[6]=-.0055161,this.A[7]=.0026906,this.A[8]=-.001333,this.A[9]=67e-5,this.A[10]=-34e-5,this.B_re=[],this.B_im=[],this.B_re[1]=.7557853228,this.B_im[1]=0,this.B_re[2]=.249204646,this.B_im[2]=.003371507,this.B_re[3]=-.001541739,this.B_im[3]=.04105856,this.B_re[4]=-.10162907,this.B_im[4]=.01727609,this.B_re[5]=-.26623489,this.B_im[5]=-.36249218,this.B_re[6]=-.6870983,this.B_im[6]=-1.1651967,this.C_re=[],this.C_im=[],this.C_re[1]=1.3231270439,this.C_im[1]=0,this.C_re[2]=-.577245789,this.C_im[2]=-.007809598,this.C_re[3]=.508307513,this.C_im[3]=-.112208952,this.C_re[4]=-.15094762,this.C_im[4]=.18200602,this.C_re[5]=1.01418179,this.C_im[5]=1.64497696,this.C_re[6]=1.9660549,this.C_im[6]=2.5127645,this.D=[],this.D[1]=1.5627014243,this.D[2]=.5185406398,this.D[3]=-.03333098,this.D[4]=-.1052906,this.D[5]=-.0368594,this.D[6]=.007317,this.D[7]=.0122,this.D[8]=.00394,this.D[9]=-.0013}function i(t){var e,r=t.x,n=t.y,i=n-this.lat0,a=r-this.long0,s=i/o.e*1e-5,u=a,h=1,c=0;for(e=1;e<=10;e++)h*=s,c+=this.A[e]*h;var l,d,f=c,p=u,m=1,v=0,g=0,y=0;for(e=1;e<=6;e++)l=m*f-v*p,d=v*f+m*p,m=l,v=d,g=g+this.B_re[e]*m-this.B_im[e]*v,y=y+this.B_im[e]*m+this.B_re[e]*v;return t.x=y*this.a+this.x0,t.y=g*this.a+this.y0,t}function a(t){var e,r,n,i=t.x,a=t.y,s=i-this.x0,u=a-this.y0,h=u/this.a,c=s/this.a,l=1,d=0,f=0,p=0;for(e=1;e<=6;e++)r=l*h-d*c,n=d*h+l*c,l=r,d=n,f=f+this.C_re[e]*l-this.C_im[e]*d,p=p+this.C_im[e]*l+this.C_re[e]*d;for(var m=0;m<this.iterations;m++){var v,g,y=f,x=p,_=h,b=c;for(e=2;e<=6;e++)v=y*f-x*p,g=x*f+y*p,y=v,x=g,_+=(e-1)*(this.B_re[e]*y-this.B_im[e]*x),b+=(e-1)*(this.B_im[e]*y+this.B_re[e]*x);y=1,x=0;var w=this.B_re[1],M=this.B_im[1];for(e=2;e<=6;e++)v=y*f-x*p,g=x*f+y*p,y=v,x=g,w+=e*(this.B_re[e]*y-this.B_im[e]*x),M+=e*(this.B_im[e]*y+this.B_re[e]*x);var E=w*w+M*M;f=(_*w+b*M)/E,p=(b*w-_*M)/E}var T=f,S=p,A=1,L=0;for(e=1;e<=9;e++)A*=T,L+=this.D[e]*A;var P=this.lat0+L*o.e*1e5,R=this.long0+S;return t.x=R,t.y=P,t}var o=r(3),s=["New_Zealand_Map_Grid","nzmg"];e.a={init:n,forward:i,inverse:a,names:s}},function(t,e,r){"use strict";function n(){this.no_off=this.no_off||!1,this.no_rot=this.no_rot||!1,isNaN(this.k0)&&(this.k0=1);var t=Math.sin(this.lat0),e=Math.cos(this.lat0),n=this.e*t;this.bl=Math.sqrt(1+this.es/(1-this.es)*Math.pow(e,4)),this.al=this.a*this.bl*this.k0*Math.sqrt(1-this.es)/(1-n*n);var i=r.i(o.a)(this.e,this.lat0,t),a=this.bl/e*Math.sqrt((1-this.es)/(1-n*n));a*a<1&&(a=1);var u,h;if(isNaN(this.longc)){var c=r.i(o.a)(this.e,this.lat1,Math.sin(this.lat1)),l=r.i(o.a)(this.e,this.lat2,Math.sin(this.lat2));this.lat0>=0?this.el=(a+Math.sqrt(a*a-1))*Math.pow(i,this.bl):this.el=(a-Math.sqrt(a*a-1))*Math.pow(i,this.bl);var d=Math.pow(c,this.bl),f=Math.pow(l,this.bl);u=this.el/d,h=.5*(u-1/u);var p=(this.el*this.el-f*d)/(this.el*this.el+f*d),m=(f-d)/(f+d),v=r.i(s.a)(this.long1-this.long2);this.long0=.5*(this.long1+this.long2)-Math.atan(p*Math.tan(.5*this.bl*v)/m)/this.bl,this.long0=r.i(s.a)(this.long0);var g=r.i(s.a)(this.long1-this.long0);this.gamma0=Math.atan(Math.sin(this.bl*g)/h),this.alpha=Math.asin(a*Math.sin(this.gamma0))}else u=this.lat0>=0?a+Math.sqrt(a*a-1):a-Math.sqrt(a*a-1),this.el=u*Math.pow(i,this.bl),h=.5*(u-1/u),this.gamma0=Math.asin(Math.sin(this.alpha)/a),this.long0=this.longc-Math.asin(h*Math.tan(this.gamma0))/this.bl;this.no_off?this.uc=0:this.lat0>=0?this.uc=this.al/this.bl*Math.atan2(Math.sqrt(a*a-1),Math.cos(this.alpha)):this.uc=-1*this.al/this.bl*Math.atan2(Math.sqrt(a*a-1),Math.cos(this.alpha))}function i(t){var e,n,i,a=t.x,u=t.y,c=r.i(s.a)(a-this.long0);if(Math.abs(Math.abs(u)-h.b)<=h.a)i=u>0?-1:1,n=this.al/this.bl*Math.log(Math.tan(h.f+i*this.gamma0*.5)),e=-1*i*h.b*this.al/this.bl;else{var l=r.i(o.a)(this.e,u,Math.sin(u)),d=this.el/Math.pow(l,this.bl),f=.5*(d-1/d),p=.5*(d+1/d),m=Math.sin(this.bl*c),v=(f*Math.sin(this.gamma0)-m*Math.cos(this.gamma0))/p;n=Math.abs(Math.abs(v)-1)<=h.a?Number.POSITIVE_INFINITY:.5*this.al*Math.log((1-v)/(1+v))/this.bl,e=Math.abs(Math.cos(this.bl*c))<=h.a?this.al*this.bl*c:this.al*Math.atan2(f*Math.cos(this.gamma0)+m*Math.sin(this.gamma0),Math.cos(this.bl*c))/this.bl}return this.no_rot?(t.x=this.x0+e,t.y=this.y0+n):(e-=this.uc,t.x=this.x0+n*Math.cos(this.alpha)+e*Math.sin(this.alpha),t.y=this.y0+e*Math.cos(this.alpha)-n*Math.sin(this.alpha)),t}function a(t){var e,n;this.no_rot?(n=t.y-this.y0,e=t.x-this.x0):(n=(t.x-this.x0)*Math.cos(this.alpha)-(t.y-this.y0)*Math.sin(this.alpha),e=(t.y-this.y0)*Math.cos(this.alpha)+(t.x-this.x0)*Math.sin(this.alpha),e+=this.uc);var i=Math.exp(-1*this.bl*n/this.al),a=.5*(i-1/i),o=.5*(i+1/i),c=Math.sin(this.bl*e/this.al),l=(c*Math.cos(this.gamma0)+a*Math.sin(this.gamma0))/o,d=Math.pow(this.el/Math.sqrt((1+l)/(1-l)),1/this.bl);return Math.abs(l-1)<h.a?(t.x=this.long0,t.y=h.b):Math.abs(l+1)<h.a?(t.x=this.long0,t.y=-1*h.b):(t.y=r.i(u.a)(this.e,d),t.x=r.i(s.a)(this.long0-Math.atan2(a*Math.cos(this.gamma0)-c*Math.sin(this.gamma0),Math.cos(this.bl*e/this.al))/this.bl)),t}var o=r(67),s=r(4),u=r(66),h=r(3),c=["Hotine_Oblique_Mercator","Hotine Oblique Mercator","Hotine_Oblique_Mercator_Azimuth_Natural_Origin","Hotine_Oblique_Mercator_Azimuth_Center","omerc"];e.a={init:n,forward:i,inverse:a,names:c}},function(t,e,r){"use strict";function n(){this.sin_p14=Math.sin(this.lat0),this.cos_p14=Math.cos(this.lat0)}function i(t){var e,n,i,a,s,h,c,l,d=t.x,f=t.y;return i=r.i(o.a)(d-this.long0),e=Math.sin(f),n=Math.cos(f),a=Math.cos(i),h=this.sin_p14*e+this.cos_p14*n*a,s=1,(h>0||Math.abs(h)<=u.a)&&(c=this.a*s*n*Math.sin(i),l=this.y0+this.a*s*(this.cos_p14*e-this.sin_p14*n*a)),t.x=c,t.y=l,t}function a(t){var e,n,i,a,h,c,l;return t.x-=this.x0,t.y-=this.y0,e=Math.sqrt(t.x*t.x+t.y*t.y),n=r.i(s.a)(e/this.a),i=Math.sin(n),a=Math.cos(n),c=this.long0,Math.abs(e)<=u.a?(l=this.lat0,t.x=c,t.y=l,t):(l=r.i(s.a)(a*this.sin_p14+t.y*i*this.cos_p14/e),h=Math.abs(this.lat0)-u.b,Math.abs(h)<=u.a?(c=this.lat0>=0?r.i(o.a)(this.long0+Math.atan2(t.x,-t.y)):r.i(o.a)(this.long0-Math.atan2(-t.x,t.y)),t.x=c,t.y=l,t):(c=r.i(o.a)(this.long0+Math.atan2(t.x*i,e*this.cos_p14*a-t.y*this.sin_p14*i)),t.x=c,t.y=l,t))}var o=r(4),s=r(33),u=r(3),h=["ortho"];e.a={init:n,forward:i,inverse:a,names:h}},function(t,e,r){"use strict";function n(){this.temp=this.b/this.a,this.es=1-Math.pow(this.temp,2),this.e=Math.sqrt(this.es),this.e0=r.i(o.a)(this.es),this.e1=r.i(s.a)(this.es),this.e2=r.i(u.a)(this.es),this.e3=r.i(h.a)(this.es),this.ml0=this.a*r.i(d.a)(this.e0,this.e1,this.e2,this.e3,this.lat0)}function i(t){var e,n,i,a=t.x,o=t.y,s=r.i(c.a)(a-this.long0);if(i=s*Math.sin(o),this.sphere)Math.abs(o)<=f.a?(e=this.a*s,n=-1*this.a*this.lat0):(e=this.a*Math.sin(i)/Math.tan(o),n=this.a*(r.i(l.a)(o-this.lat0)+(1-Math.cos(i))/Math.tan(o)));else if(Math.abs(o)<=f.a)e=this.a*s,n=-1*this.ml0;else{var u=r.i(p.a)(this.a,this.e,Math.sin(o))/Math.tan(o);e=u*Math.sin(i),n=this.a*r.i(d.a)(this.e0,this.e1,this.e2,this.e3,o)-this.ml0+u*(1-Math.cos(i))}return t.x=e+this.x0,t.y=n+this.y0,t}function a(t){var e,n,i,a,o,s,u,h,l;if(i=t.x-this.x0,a=t.y-this.y0,this.sphere)if(Math.abs(a+this.a*this.lat0)<=f.a)e=r.i(c.a)(i/this.a+this.long0),n=0;else{s=this.lat0+a/this.a,u=i*i/this.a/this.a+s*s,h=s;var p;for(o=m;o;--o)if(p=Math.tan(h),l=-1*(s*(h*p+1)-h-.5*(h*h+u)*p)/((h-s)/p-1),h+=l,Math.abs(l)<=f.a){n=h;break}e=r.i(c.a)(this.long0+Math.asin(i*Math.tan(h)/this.a)/Math.sin(n))}else if(Math.abs(a+this.ml0)<=f.a)n=0,e=r.i(c.a)(this.long0+i/this.a);else{s=(this.ml0+a)/this.a,u=i*i/this.a/this.a+s*s,h=s;var v,g,y,x,_;for(o=m;o;--o)if(_=this.e*Math.sin(h),v=Math.sqrt(1-_*_)*Math.tan(h),g=this.a*r.i(d.a)(this.e0,this.e1,this.e2,this.e3,h),y=this.e0-2*this.e1*Math.cos(2*h)+4*this.e2*Math.cos(4*h)-6*this.e3*Math.cos(6*h),x=g/this.a,l=(s*(v*x+1)-x-.5*v*(x*x+u))/(this.es*Math.sin(2*h)*(x*x+u-2*s*x)/(4*v)+(s-x)*(v*y-2/Math.sin(2*h))-y),h-=l,Math.abs(l)<=f.a){n=h;break}v=Math.sqrt(1-this.es*Math.pow(Math.sin(n),2))*Math.tan(n),e=r.i(c.a)(this.long0+Math.asin(i*v/this.a)/Math.sin(n))}return t.x=e,t.y=n,t}var o=r(61),s=r(62),u=r(63),h=r(64),c=r(4),l=r(41),d=r(65),f=r(3),p=r(99),m=20,v=["Polyconic","poly"];e.a={init:n,forward:i,inverse:a,names:v}},function(t,e,r){"use strict";function n(){this.sphere?(this.n=1,this.m=0,this.es=0,this.C_y=Math.sqrt((this.m+1)/this.n),this.C_x=this.C_y/(this.m+1)):this.en=r.i(u.a)(this.es)}function i(t){var e,n,i=t.x,a=t.y;if(i=r.i(o.a)(i-this.long0),this.sphere){if(this.m)for(var s=this.n*Math.sin(a),u=f;u;--u){var c=(this.m*a+Math.sin(a)-s)/(this.m+Math.cos(a));if(a-=c,Math.abs(c)<l.a)break}else a=1!==this.n?Math.asin(this.n*Math.sin(a)):a;e=this.a*this.C_x*i*(this.m+Math.cos(a)),n=this.a*this.C_y*a}else{var d=Math.sin(a),p=Math.cos(a);n=this.a*r.i(h.a)(a,d,p,this.en),e=this.a*i*p/Math.sqrt(1-this.es*d*d)}return t.x=e,t.y=n,t}function a(t){var e,n,i,a;return t.x-=this.x0,i=t.x/this.a,t.y-=this.y0,e=t.y/this.a,this.sphere?(e/=this.C_y,i/=this.C_x*(this.m+Math.cos(e)),this.m?e=r.i(d.a)((this.m*e+Math.sin(e))/this.n):1!==this.n&&(e=r.i(d.a)(Math.sin(e)/this.n)),i=r.i(o.a)(i+this.long0),e=r.i(s.a)(e)):(e=r.i(c.a)(t.y/this.a,this.es,this.en),a=Math.abs(e),a<l.b?(a=Math.sin(e),n=this.long0+t.x*Math.sqrt(1-this.es*a*a)/(this.a*Math.cos(e)),i=r.i(o.a)(n)):a-l.a<l.b&&(i=this.long0)),t.x=i,t.y=e,t}var o=r(4),s=r(41),u=r(254),h=r(101),c=r(255),l=r(3),d=r(33),f=20,p=["Sinusoidal","sinu"];e.a={init:n,forward:i,inverse:a,names:p}},function(t,e,r){"use strict";function n(){var t=this.lat0;this.lambda0=this.long0;var e=Math.sin(t),r=this.a,n=this.rf,i=1/n,a=2*i-Math.pow(i,2),o=this.e=Math.sqrt(a);this.R=this.k0*r*Math.sqrt(1-a)/(1-a*Math.pow(e,2)),this.alpha=Math.sqrt(1+a/(1-a)*Math.pow(Math.cos(t),4)),this.b0=Math.asin(e/this.alpha);var s=Math.log(Math.tan(Math.PI/4+this.b0/2)),u=Math.log(Math.tan(Math.PI/4+t/2)),h=Math.log((1+o*e)/(1-o*e));this.K=s-this.alpha*u+this.alpha*o/2*h}function i(t){var e=Math.log(Math.tan(Math.PI/4-t.y/2)),r=this.e/2*Math.log((1+this.e*Math.sin(t.y))/(1-this.e*Math.sin(t.y))),n=-this.alpha*(e+r)+this.K,i=2*(Math.atan(Math.exp(n))-Math.PI/4),a=this.alpha*(t.x-this.lambda0),o=Math.atan(Math.sin(a)/(Math.sin(this.b0)*Math.tan(i)+Math.cos(this.b0)*Math.cos(a))),s=Math.asin(Math.cos(this.b0)*Math.sin(i)-Math.sin(this.b0)*Math.cos(i)*Math.cos(a));return t.y=this.R/2*Math.log((1+Math.sin(s))/(1-Math.sin(s)))+this.y0,t.x=this.R*o+this.x0,t}function a(t){for(var e=t.x-this.x0,r=t.y-this.y0,n=e/this.R,i=2*(Math.atan(Math.exp(r/this.R))-Math.PI/4),a=Math.asin(Math.cos(this.b0)*Math.sin(i)+Math.sin(this.b0)*Math.cos(i)*Math.cos(n)),o=Math.atan(Math.sin(n)/(Math.cos(this.b0)*Math.cos(n)-Math.sin(this.b0)*Math.tan(i))),s=this.lambda0+o/this.alpha,u=0,h=a,c=-1e3,l=0;Math.abs(h-c)>1e-7;){if(++l>20)return;u=1/this.alpha*(Math.log(Math.tan(Math.PI/4+a/2))-this.K)+this.e*Math.log(Math.tan(Math.PI/4+Math.asin(this.e*Math.sin(h))/2)),c=h,h=2*Math.atan(Math.exp(u))-Math.PI/2}return t.x=s,t.y=h,t}var o=["somerc"];e.a={init:n,forward:i,inverse:a,names:o}},function(t,e,r){"use strict";function n(t,e,r){return e*=r,Math.tan(.5*(s.b+t))*Math.pow((1-e)/(1+e),.5*r)}function i(){this.coslat0=Math.cos(this.lat0),this.sinlat0=Math.sin(this.lat0),this.sphere?1===this.k0&&!isNaN(this.lat_ts)&&Math.abs(this.coslat0)<=s.a&&(this.k0=.5*(1+r.i(u.a)(this.lat0)*Math.sin(this.lat_ts))):(Math.abs(this.coslat0)<=s.a&&(this.lat0>0?this.con=1:this.con=-1),this.cons=Math.sqrt(Math.pow(1+this.e,1+this.e)*Math.pow(1-this.e,1-this.e)),1===this.k0&&!isNaN(this.lat_ts)&&Math.abs(this.coslat0)<=s.a&&(this.k0=.5*this.cons*r.i(h.a)(this.e,Math.sin(this.lat_ts),Math.cos(this.lat_ts))/r.i(c.a)(this.e,this.con*this.lat_ts,this.con*Math.sin(this.lat_ts))),this.ms1=r.i(h.a)(this.e,this.sinlat0,this.coslat0),this.X0=2*Math.atan(this.ssfn_(this.lat0,this.sinlat0,this.e))-s.b,this.cosX0=Math.cos(this.X0),this.sinX0=Math.sin(this.X0))}function a(t){var e,n,i,a,o,u,h=t.x,l=t.y,f=Math.sin(l),p=Math.cos(l),m=r.i(d.a)(h-this.long0);return Math.abs(Math.abs(h-this.long0)-Math.PI)<=s.a&&Math.abs(l+this.lat0)<=s.a?(t.x=NaN,t.y=NaN,t):this.sphere?(e=2*this.k0/(1+this.sinlat0*f+this.coslat0*p*Math.cos(m)),t.x=this.a*e*p*Math.sin(m)+this.x0,t.y=this.a*e*(this.coslat0*f-this.sinlat0*p*Math.cos(m))+this.y0,t):(n=2*Math.atan(this.ssfn_(l,f,this.e))-s.b,a=Math.cos(n),i=Math.sin(n),Math.abs(this.coslat0)<=s.a?(o=r.i(c.a)(this.e,l*this.con,this.con*f),u=2*this.a*this.k0*o/this.cons,t.x=this.x0+u*Math.sin(h-this.long0),t.y=this.y0-this.con*u*Math.cos(h-this.long0),t):(Math.abs(this.sinlat0)<s.a?(e=2*this.a*this.k0/(1+a*Math.cos(m)),t.y=e*i):(e=2*this.a*this.k0*this.ms1/(this.cosX0*(1+this.sinX0*i+this.cosX0*a*Math.cos(m))),t.y=e*(this.cosX0*i-this.sinX0*a*Math.cos(m))+this.y0),t.x=e*a*Math.sin(m)+this.x0,t))}function o(t){t.x-=this.x0,t.y-=this.y0;var e,n,i,a,o,u=Math.sqrt(t.x*t.x+t.y*t.y);if(this.sphere){var h=2*Math.atan(u/(.5*this.a*this.k0));return e=this.long0,(n=this.lat0,u<=s.a)?(t.x=e,t.y=n,t):(n=Math.asin(Math.cos(h)*this.sinlat0+t.y*Math.sin(h)*this.coslat0/u),e=Math.abs(this.coslat0)<s.a?this.lat0>0?r.i(d.a)(this.long0+Math.atan2(t.x,-1*t.y)):r.i(d.a)(this.long0+Math.atan2(t.x,t.y)):r.i(d.a)(this.long0+Math.atan2(t.x*Math.sin(h),u*this.coslat0*Math.cos(h)-t.y*this.sinlat0*Math.sin(h))),t.x=e,t.y=n,t)}if(Math.abs(this.coslat0)<=s.a){if(u<=s.a)return n=this.lat0,e=this.long0,t.x=e,t.y=n,t;t.x*=this.con,t.y*=this.con,i=u*this.cons/(2*this.a*this.k0),n=this.con*r.i(l.a)(this.e,i),e=this.con*r.i(d.a)(this.con*this.long0+Math.atan2(t.x,-1*t.y))}else a=2*Math.atan(u*this.cosX0/(2*this.a*this.k0*this.ms1)),e=this.long0,u<=s.a?o=this.X0:(o=Math.asin(Math.cos(a)*this.sinX0+t.y*Math.sin(a)*this.cosX0/u),e=r.i(d.a)(this.long0+Math.atan2(t.x*Math.sin(a),u*this.cosX0*Math.cos(a)-t.y*this.sinX0*Math.sin(a)))),n=-1*r.i(l.a)(this.e,Math.tan(.5*(s.b+o)));return t.x=e,t.y=n,t}var s=r(3),u=r(42),h=r(34),c=r(67),l=r(66),d=r(4),f=["stere","Stereographic_South_Pole","Polar Stereographic (variant B)"];e.a={init:i,forward:a,inverse:o,names:f,ssfn_:n}},function(t,e,r){"use strict";function n(){o.a.init.apply(this),this.rc&&(this.sinc0=Math.sin(this.phic0),this.cosc0=Math.cos(this.phic0),this.R2=2*this.rc,this.title||(this.title="Oblique Stereographic Alternative"))}function i(t){var e,n,i,a;return t.x=r.i(s.a)(t.x-this.long0),o.a.forward.apply(this,[t]),e=Math.sin(t.y),n=Math.cos(t.y),i=Math.cos(t.x),a=this.k0*this.R2/(1+this.sinc0*e+this.cosc0*n*i),t.x=a*n*Math.sin(t.x),t.y=a*(this.cosc0*e-this.sinc0*n*i),t.x=this.a*t.x+this.x0,t.y=this.a*t.y+this.y0,t}function a(t){var e,n,i,a,u;if(t.x=(t.x-this.x0)/this.a,t.y=(t.y-this.y0)/this.a,t.x/=this.k0,t.y/=this.k0,u=Math.sqrt(t.x*t.x+t.y*t.y)){var h=2*Math.atan2(u,this.R2);e=Math.sin(h),n=Math.cos(h),a=Math.asin(n*this.sinc0+t.y*e*this.cosc0/u),i=Math.atan2(t.x*e,u*this.cosc0*n-t.y*this.sinc0*e)}else a=this.phic0,i=0;return t.x=i,t.y=a,o.a.inverse.apply(this,[t]),t.x=r.i(s.a)(t.x+this.long0),t}var o=r(458),s=r(4),u=["Stereographic_North_Pole","Oblique_Stereographic","Polar_Stereographic","sterea","Oblique Stereographic Alternative"];e.a={init:n,forward:i,inverse:a,names:u}},function(t,e,r){"use strict";function n(){this.x0=void 0!==this.x0?this.x0:0,this.y0=void 0!==this.y0?this.y0:0,this.long0=void 0!==this.long0?this.long0:0,this.lat0=void 0!==this.lat0?this.lat0:0,this.es&&(this.en=r.i(o.a)(this.es),this.ml0=r.i(s.a)(this.lat0,Math.sin(this.lat0),Math.cos(this.lat0),this.en))}function i(t){var e,n,i,a=t.x,o=t.y,u=r.i(h.a)(a-this.long0),l=Math.sin(o),d=Math.cos(o);if(this.es){var f=d*u,p=Math.pow(f,2),m=this.ep2*Math.pow(d,2),v=Math.pow(m,2),g=Math.abs(d)>c.a?Math.tan(o):0,y=Math.pow(g,2),x=Math.pow(y,2);e=1-this.es*Math.pow(l,2),f/=Math.sqrt(e);var _=r.i(s.a)(o,l,d,this.en);n=this.a*(this.k0*f*(1+p/6*(1-y+m+p/20*(5-18*y+x+14*m-58*y*m+p/42*(61+179*x-x*y-479*y)))))+this.x0,i=this.a*(this.k0*(_-this.ml0+l*u*f/2*(1+p/12*(5-y+9*m+4*v+p/30*(61+x-58*y+270*m-330*y*m+p/56*(1385+543*x-x*y-3111*y))))))+this.y0}else{var b=d*Math.sin(u);if(Math.abs(Math.abs(b)-1)<c.a)return 93;if(n=.5*this.a*this.k0*Math.log((1+b)/(1-b))+this.x0,i=d*Math.cos(u)/Math.sqrt(1-Math.pow(b,2)),(b=Math.abs(i))>=1){if(b-1>c.a)return 93;i=0}else i=Math.acos(i);o<0&&(i=-i),i=this.a*this.k0*(i-this.lat0)+this.y0}return t.x=n,t.y=i,t}function a(t){var e,n,i,a,o=(t.x-this.x0)*(1/this.a),s=(t.y-this.y0)*(1/this.a);if(this.es)if(e=this.ml0+s/this.k0,n=r.i(u.a)(e,this.es,this.en),Math.abs(n)<c.b){var d=Math.sin(n),f=Math.cos(n),p=Math.abs(f)>c.a?Math.tan(n):0,m=this.ep2*Math.pow(f,2),v=Math.pow(m,2),g=Math.pow(p,2),y=Math.pow(g,2);e=1-this.es*Math.pow(d,2);var x=o*Math.sqrt(e)/this.k0,_=Math.pow(x,2);e*=p,i=n-e*_/(1-this.es)*.5*(1-_/12*(5+3*g-9*m*g+m-4*v-_/30*(61+90*g-252*m*g+45*y+46*m-_/56*(1385+3633*g+4095*y+1574*y*g)))),a=r.i(h.a)(this.long0+x*(1-_/6*(1+2*g+m-_/20*(5+28*g+24*y+8*m*g+6*m-_/42*(61+662*g+1320*y+720*y*g))))/f)}else i=c.b*r.i(l.a)(s),a=0;else{var b=Math.exp(o/this.k0),w=.5*(b-1/b),M=this.lat0+s/this.k0,E=Math.cos(M);e=Math.sqrt((1-Math.pow(E,2))/(1+Math.pow(w,2))),i=Math.asin(e),s<0&&(i=-i),a=0===w&&0===E?0:r.i(h.a)(Math.atan2(w,E)+this.long0)}return t.x=a,t.y=i,t}var o=r(254),s=r(101),u=r(255),h=r(4),c=r(3),l=r(42),d=["Transverse_Mercator","Transverse Mercator","tmerc"];e.a={init:n,forward:i,inverse:a,names:d}},function(t,e,r){"use strict";function n(){var t=r.i(i.a)(this.zone,this.long0);if(void 0===t)throw new Error("unknown utm zone");this.lat0=0,this.long0=(6*Math.abs(t)-183)*o.g,this.x0=5e5,this.y0=this.utmSouth?1e7:0,this.k0=.9996,a.a.init.apply(this),this.forward=a.a.forward,this.inverse=a.a.inverse}var i=r(430),a=r(261),o=r(3),s=["Universal Transverse Mercator System","utm"];e.a={init:n,names:s,dependsOn:"etmerc"}},function(t,e,r){"use strict";function n(){this.R=this.a}function i(t){var e,n,i=t.x,a=t.y,h=r.i(o.a)(i-this.long0);Math.abs(a)<=s.a&&(e=this.x0+this.R*h,n=this.y0);var c=r.i(u.a)(2*Math.abs(a/Math.PI));(Math.abs(h)<=s.a||Math.abs(Math.abs(a)-s.b)<=s.a)&&(e=this.x0,n=a>=0?this.y0+Math.PI*this.R*Math.tan(.5*c):this.y0+Math.PI*this.R*-Math.tan(.5*c));var l=.5*Math.abs(Math.PI/h-h/Math.PI),d=l*l,f=Math.sin(c),p=Math.cos(c),m=p/(f+p-1),v=m*m,g=m*(2/f-1),y=g*g,x=Math.PI*this.R*(l*(m-y)+Math.sqrt(d*(m-y)*(m-y)-(y+d)*(v-y)))/(y+d);h<0&&(x=-x),e=this.x0+x;var _=d+m;return x=Math.PI*this.R*(g*_-l*Math.sqrt((y+d)*(d+1)-_*_))/(y+d),n=a>=0?this.y0+x:this.y0-x,t.x=e,t.y=n,t}function a(t){var e,n,i,a,u,h,c,l,d,f,p,m,v;return 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Mittan"},{name:"D. Steinwand"},{name:"S. Nelson"}],dependencies:{mgrs:"1.0.0","wkt-parser":"^1.1.3"},description:"Proj4js is a JavaScript library to transform point coordinates from one coordinate system to another, including datum transformations.",devDependencies:{chai:"~1.8.1",curl:"git://github.com/cujojs/curl.git",grunt:"~0.4.2","grunt-cli":"~0.1.13","grunt-contrib-connect":"~0.6.0","grunt-contrib-jshint":"~1.1.0","grunt-contrib-uglify":"~0.11.1","grunt-mocha-phantomjs":"~0.4.0","grunt-rollup":"^1.0.1",istanbul:"~0.2.4",mocha:"~1.17.1",rollup:"^0.41.4","rollup-plugin-json":"^2.0.1","rollup-plugin-node-resolve":"^2.0.0",tin:"~0.4.0"},directories:{test:"test",doc:"docs"},dist:{shasum:"f3bb7e631bffc047c36a1a3cc14533a03bbe9969",tarball:"https://registry.npmjs.org/proj4/-/proj4-2.4.3.tgz"},gitHead:"e975a5462ad7abb23e33ea75281eb749e77e1510",homepage:"https://github.com/proj4js/proj4js#readme",license:"MIT",main:"dist/proj4-src.js",maintainers:[{name:"cwmma",email:"calvin.metcalf@gmail.com"},{name:"ahocevar",email:"andreas.hocevar@gmail.com"}],module:"lib/index.js",name:"proj4",optionalDependencies:{},readme:"ERROR: No README data found!",repository:{type:"git",url:"git://github.com/proj4js/proj4js.git"},scripts:{build:"grunt","build:tmerc":"grunt build:tmerc",test:"npm run build && istanbul test _mocha test/test.js"},version:"2.4.3"}},function(t,e,r){"use strict";var n=r(475),i=r(261),a=r(476),o=r(474),s=r(473),u=r(472),h=r(468),c=r(462),l=r(460),d=r(454),f=r(461),p=r(452),m=r(459),v=r(455),g=r(456),y=r(470),x=r(467),_=r(465),b=r(471),w=r(466),M=r(457),E=r(477),T=r(453),S=r(469);e.a=function(t){t.Proj.projections.add(n.a),t.Proj.projections.add(i.a),t.Proj.projections.add(a.a),t.Proj.projections.add(o.a),t.Proj.projections.add(s.a),t.Proj.projections.add(u.a),t.Proj.projections.add(h.a),t.Proj.projections.add(c.a),t.Proj.projections.add(l.a),t.Proj.projections.add(d.a),t.Proj.projections.add(f.a),t.Proj.projections.add(p.a),t.Proj.projections.add(m.a),t.Proj.projections.add(v.a),t.Proj.projections.add(g.a),t.Proj.projections.add(y.a),t.Proj.projections.add(x.a),t.Proj.projections.add(_.a),t.Proj.projections.add(b.a),t.Proj.projections.add(w.a),t.Proj.projections.add(M.a),t.Proj.projections.add(E.a),t.Proj.projections.add(T.a),t.Proj.projections.add(S.a)}},function(t,e){t.exports="#include <logdepthbuf_pars_fragment>\n\nuniform int atmoIN;\nvarying float intensity;\n\nvec4 glowColor = vec4(0.45, 0.74, 1. ,1.0);\n\nvoid main()\n{\n    #include <logdepthbuf_fragment>\n    gl_FragColor = glowColor * intensity;\n}\n\n"},function(t,e){t.exports="#include <logdepthbuf_pars_vertex>\n#define EPSILON 1e-6\n\nuniform int atmoIN;\nvarying float intensity;\n\nvoid main()\n{\n    vec3 normalES    = normalize( normalMatrix * normal );\n    vec3 normalCAMES = normalize( normalMatrix * cameraPosition );\n\n    if(atmoIN == 0) {\n        intensity = pow(0.666 - dot(normalES, normalCAMES), 4. );\n    } else {\n        intensity = pow( 1.  - dot(normalES, normalCAMES), 0.8 );\n    }\n\n    gl_Position = projectionMatrix * modelViewMatrix * vec4( position,  1.0 );\n\n    #include <logdepthbuf_vertex>\n}\n\n\n"},function(t,e){t.exports="varying vec3 c0;\nvarying vec3 c1;\n\nvoid main (void) {\n\tgl_FragColor = vec4(c1, 1.0 - c0/4.);\n}"},function(t,e){t.exports="uniform vec3 v3LightPosition;   // The direction vector to the light source\nuniform vec3 v3InvWavelength;   // 1 / pow(wavelength, 4) for the red, green, and blue channels\nuniform float fCameraHeight;    // The camera's current height\nuniform float fCameraHeight2;   // fCameraHeight^2\nuniform float fOuterRadius;     // The outer (atmosphere) radius\nuniform float fOuterRadius2;    // fOuterRadius^2\nuniform float fInnerRadius;     // The inner (planetary) radius\nuniform float fInnerRadius2;    // fInnerRadius^2\nuniform float fKrESun;          // Kr * ESun\nuniform float fKmESun;          // Km * ESun\nuniform float fKr4PI;           // Kr * 4 * PI\nuniform float fKm4PI;           // Km * 4 * PI\nuniform float fScale;           // 1 / (fOuterRadius - fInnerRadius)\nuniform float fScaleDepth;      // The scale depth (i.e. the altitude at which the atmosphere's average density is found)\nuniform float fScaleOverScaleDepth; // fScale / fScaleDepth\n\nvarying vec3 c0;\nvarying vec3 c1;\n\nconst int nSamples = 3;\nconst float fSamples = 3.0;\n\nfloat scale(float fCos)\n{\n    float x = 1.0 - fCos;\n    return fScaleDepth * exp(-0.00287 + x*(0.459 + x*(3.83 + x*(-6.80 + x*5.25))));\n}\n\nvoid main(void) {\n\n     float cameraHeight2 = length(cameraPosition) * length(cameraPosition);\n\n    // Get the ray from the camera to the vertex and its length (which is the far point of the ray passing through the atmosphere)\n    vec3 v3Ray = position - cameraPosition;\n    float fFar = length(v3Ray);\n    v3Ray /= fFar;\n\n    // Calculate the closest intersection of the ray with the outer atmosphere (which is the near point of the ray passing through the atmosphere)\n    float B = 2.0 * dot(cameraPosition, v3Ray);\n    float C = cameraHeight2 - fOuterRadius2;\n    float fDet = max(0.0, B*B - 4.0 * C);\n    float fNear = 0.5 * (-B - sqrt(fDet));\n\n    // Calculate the ray's starting position, then calculate its scattering offset\n    vec3 v3Start = cameraPosition + v3Ray * fNear;\n    fFar -= fNear;\n    float fDepth = exp((fInnerRadius - fOuterRadius) / fScaleDepth);\n    float fCameraAngle = dot(-v3Ray, position) / length(position);\n    float fLightAngle = dot(v3LightPosition, position) / length(position);\n    float fCameraScale = scale(fCameraAngle);\n    float fLightScale = scale(fLightAngle);\n    float fCameraOffset = fDepth*fCameraScale;\n    float fTemp = (fLightScale + fCameraScale);\n\n    // Initialize the scattering loop variables\n    float fSampleLength = fFar / fSamples;\n    float fScaledLength = fSampleLength * fScale;\n    vec3 v3SampleRay = v3Ray * fSampleLength;\n    vec3 v3SamplePoint = v3Start + v3SampleRay * 0.5;\n\n    // Now loop through the sample rays\n    vec3 v3FrontColor = vec3(0.0, 0.0, 0.0);\n    vec3 v3Attenuate = vec3(0.0, 0.0, 0.0);\n    for(int i=0; i<nSamples; i++)\n    {\n        float fHeight = length(v3SamplePoint);\n        float fDepth = exp(fScaleOverScaleDepth * (fInnerRadius - fHeight));\n        float fScatter = fDepth*fTemp - fCameraOffset;\n        v3Attenuate = exp(-fScatter * (v3InvWavelength * fKr4PI + fKm4PI));\n        v3FrontColor += v3Attenuate * (fDepth * fScaledLength);\n        v3SamplePoint += v3SampleRay;\n    }\n\n    // Calculate the attenuation factor for the ground\n    c0 = v3Attenuate;\n    c1 = v3FrontColor * (v3InvWavelength * fKrESun + fKmESun);\n\n    gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n}"},function(t,e){t.exports="uniform vec3 v3LightPos;\nuniform float g;\nuniform float g2;\n\nvarying vec3 v3Direction;\nvarying vec3 c0;\nvarying vec3 c1;\n\n// Calculates the Mie phase function\nfloat getMiePhase(float fCos, float fCos2, float g, float g2) {\n    return 1.5 * ((1.0 - g2) / (2.0 + g2)) * (1.0 + fCos2) / pow(1.0 + g2 - 2.0 * g * fCos, 1.5);\n}\n\n// Calculates the Rayleigh phase function\nfloat getRayleighPhase(float fCos2) {\n    return 0.75 + 0.75 * fCos2;\n}\n\nvoid main (void) {\n    float fCos = dot(v3LightPos, v3Direction) / length(v3Direction);\n    float fCos2 = fCos * fCos;\n\n    vec3 color = getRayleighPhase(fCos2) * c0 + getMiePhase(fCos, fCos2, g, g2) * c1;\n\n    gl_FragColor = vec4(color, 1.0);\n    gl_FragColor.a = gl_FragColor.b;\n}"},function(t,e){t.exports="uniform vec3 v3LightPosition;   // The direction vector to the light source\nuniform vec3 v3InvWavelength;   // 1 / pow(wavelength, 4) for the red, green, and blue channels\nuniform float fCameraHeight;    // The camera's current height\nuniform float fCameraHeight2;   // fCameraHeight^2\nuniform float fOuterRadius;     // The outer (atmosphere) radius\nuniform float fOuterRadius2;    // fOuterRadius^2\nuniform float fInnerRadius;     // The inner (planetary) radius\nuniform float fInnerRadius2;    // fInnerRadius^2\nuniform float fKrESun;          // Kr * ESun\nuniform float fKmESun;          // Km * ESun\nuniform float fKr4PI;           // Kr * 4 * PI\nuniform float fKm4PI;           // Km * 4 * PI\nuniform float fScale;           // 1 / (fOuterRadius - fInnerRadius)\nuniform float fScaleDepth;      // The scale depth (i.e. the altitude at which the atmosphere's average density is found)\nuniform float fScaleOverScaleDepth; // fScale / fScaleDepth\n\nconst int nSamples = 3;\nconst float fSamples = 3.0;\n\nvarying vec3 v3Direction;\nvarying vec3 c0;\nvarying vec3 c1;\n\nfloat scale(float fCos) {\n    float x = 1.0 - fCos;\n    return fScaleDepth * exp(-0.00287 + x*(0.459 + x*(3.83 + x*(-6.80 + x*5.25))));\n}\n\nvoid main(void) {\n    float lengthCamera = length(cameraPosition);\n    float cameraHeight2 = lengthCamera * lengthCamera;\n\n    // Get the ray from the camera to the vertex and its length (which is the far point of the ray passing through the atmosphere)\n    vec3 v3Ray = position - cameraPosition;\n    float fFar = length(v3Ray);\n    v3Ray /= fFar;\n\n    // Calculate the closest intersection of the ray with the outer atmosphere (which is the near point of the ray passing through the atmosphere)\n    float B = 2.0 * dot(cameraPosition, v3Ray);\n    float C = cameraHeight2 - fOuterRadius2;\n    float fDet = max(0.0, B*B - 4.0 * C);\n    float fNear = 0.5 * (-B - sqrt(fDet));\n\n    // Calculate the ray's starting position, then calculate its scattering offset\n    vec3 v3Start = cameraPosition + v3Ray * fNear;\n    fFar -= fNear;\n    float fStartAngle = dot(v3Ray, v3Start) / fOuterRadius;\n    float fStartDepth = exp(-1.0 / fScaleDepth);\n    float fStartOffset = fStartDepth * scale(fStartAngle);\n\n    // Initialize the scattering loop variables\n    float fSampleLength = fFar / fSamples;\n    float fScaledLength = fSampleLength * fScale;\n    vec3 v3SampleRay = v3Ray * fSampleLength;\n    vec3 v3SamplePoint = v3Start + v3SampleRay * 0.5;\n\n    // Now loop through the sample rays\n    vec3 v3FrontColor = vec3(0.0, 0.0, 0.0);\n    for(int i=0; i<nSamples; i++)\n    {\n        float fHeight = length(v3SamplePoint);\n        float fDepth = exp(fScaleOverScaleDepth * (fInnerRadius - fHeight));\n        float fLightAngle = dot(v3LightPosition, v3SamplePoint) / fHeight;\n        float fCameraAngle = dot(v3Ray, v3SamplePoint) / fHeight;\n        float fScatter = (fStartOffset + fDepth * (scale(fLightAngle) - scale(fCameraAngle)));\n        vec3 v3Attenuate = exp(-fScatter * (v3InvWavelength * fKr4PI + fKm4PI));\n\n        v3FrontColor += v3Attenuate * (fDepth * fScaledLength);\n        v3SamplePoint += v3SampleRay;\n    }\n\n    // Finally, scale the Mie and Rayleigh colors and set up the varying variables for the pixel shader\n    gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n    c0 = v3FrontColor * (v3InvWavelength * fKrESun);\n    c1 = v3FrontColor * fKmESun;\n    v3Direction = cameraPosition - position;\n}"},function(t,e){t.exports="vec2    pitUV(vec2 uvIn, vec3 pit)\n{\n    vec2  uv;\n    uv.x = uvIn.x* pit.z + pit.x;\n    uv.y = 1.0 -( (1.0 - uvIn.y) * pit.z + pit.y);\n\n    return uv;\n}\n\n"},function(t,e){t.exports="precision highp float;\nprecision highp int;\n\n#include <logdepthbuf_pars_fragment>\n\nvarying vec4 vColor;\nuniform bool pickingMode;\n\n#ifdef DEBUG\nuniform bool useDebugColor;\nuniform vec3 debugColor;\n#endif\n\nvoid main() {\n    // circular point rendering\n    float u = 2.0 * gl_PointCoord.x - 1.0;\n    float v = 2.0 * gl_PointCoord.y - 1.0;\n    float cc = u*u + v*v;\n    if(cc > 1.0){\n        discard;\n    }\n\n    gl_FragColor = vColor;\n#ifdef DEBUG\n    if (useDebugColor && !pickingMode) {\n        gl_FragColor = mix(vColor, vec4(debugColor, 1.0), 0.5);\n    }\n#endif\n\n    #include <logdepthbuf_fragment>\n}\n"},function(t,e){t.exports="precision highp float;\nprecision highp int;\n\n#include <logdepthbuf_pars_vertex>\n#define EPSILON 1e-6\n\nuniform float size;\nuniform float scale;\nuniform mat4 projectionMatrix;\nuniform mat4 modelViewMatrix;\nuniform vec2 resolution;\nuniform bool pickingMode;\nuniform float density; // points per on screen pixels\n\nattribute vec4 unique_id;\nattribute vec3 color;\nattribute vec3 position;\n\nvarying vec4 vColor;\n\nvoid main() {\n    if (pickingMode) {\n        vColor = unique_id;\n    } else {\n        vColor = vec4(color, 1.0);\n    }\n    vec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );\n    mat4 projModelViewMatrix = projectionMatrix * modelViewMatrix;\n    gl_Position = projModelViewMatrix* vec4( position, 1.0);\n\n    if (size > 0.01) {\n        gl_PointSize = size;\n    } else {\n        float pointSize = 1.0;\n        float slope = tan(1.0 / 2.0);\n        float projFactor =  -0.5 * resolution.y / (slope * mvPosition.z);\n\n        float z = min(0.5 * -gl_Position.z / gl_Position.w, 1.0);\n        gl_PointSize = max(3.0, min(10.0, 0.05 * projFactor));\n    }\n\n    #include <logdepthbuf_vertex>\n}\n"},function(t,e){t.exports="#include <logdepthbuf_pars_fragment>\n\n// BUG CHROME 50 UBUNTU 16.04\n// Lose context on compiling shader with too many IF STATEMENT\n// runconformance/glsl/bugs/conditional-discard-in-loop.html\n// conformance/glsl/bugs/nested-loops-with-break-and-continue.html\n// Resolve CHROME unstable 52\n\nconst vec4 CFog = vec4( 0.76, 0.85, 1.0, 1.0);\nconst vec4 CWhite = vec4(1.0,1.0,1.0,1.0);\nconst vec4 COrange = vec4( 1.0, 0.3, 0.0, 1.0);\nconst vec4 CRed = vec4( 1.0, 0.0, 0.0, 1.0);\n\n\nuniform sampler2D   dTextures_01[TEX_UNITS];\nuniform vec3        offsetScale_L01[TEX_UNITS];\n\n// offset texture | Projection | fx | Opacity\nuniform vec4        paramLayers[8];\nuniform int         loadedTexturesCount[8];\nuniform bool        visibility[8];\n\nuniform float       distanceFog;\nuniform int         colorLayersCount;\nuniform vec3        lightPosition;\n\nuniform vec3        noTextureColor;\n\n// Options global\nuniform bool        selected;\nuniform bool        lightingEnabled;\n\nvarying vec2        vUv_WGS84;\nvarying float       vUv_PM;\nvarying vec3        vNormal;\n\n#if defined(DEBUG)\n    uniform bool showOutline;\n    const float sLine = 0.008;\n#endif\n\n#if defined(MATTE_ID_MODE) || defined(DEPTH_MODE)\n#include <packing>\nuniform int  uuid;\n#endif\n\nvoid main() {\n    #include <logdepthbuf_fragment>\n\n    #if defined(MATTE_ID_MODE)\n        gl_FragColor = packDepthToRGBA(float(uuid) / (256.0 * 256.0 * 256.0));\n    #elif defined(DEPTH_MODE)\n        #if defined(USE_LOGDEPTHBUF) && defined(USE_LOGDEPTHBUF_EXT)\n            float z = gl_FragDepthEXT ;\n        #else\n            float z = gl_FragCoord.z;\n        #endif\n        gl_FragColor = packDepthToRGBA(z);\n    #else\n\n\n    #if defined(DEBUG)\n         if (showOutline && (vUv_WGS84.x < sLine || vUv_WGS84.x > 1.0 - sLine || vUv_WGS84.y < sLine || vUv_WGS84.y > 1.0 - sLine))\n             gl_FragColor = CRed;\n         else\n    #endif\n    {\n        // Reconstruct PM uv and PM subtexture id (see TileGeometry)\n        vec2 uvPM ;\n        uvPM.x             = vUv_WGS84.x;\n        float y            = vUv_PM;\n        int pmSubTextureIndex = int(floor(y));\n        uvPM.y       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other OS before delete dead\n                        // get value in array, the index must be constant\n                        // Strangely it's work with function returning a global variable, doesn't work on Chrome Windows\n                        // vec4 layerColor = texture2D(dTextures_01[getTextureIndex()],  pitUV(projWGS84 ? vUv_WGS84 : uvPM,pitScale_L01[getTextureIndex()]));\n                        vec4 layerColor = colorAtIdUv(\n                            dTextures_01,\n                            offsetScale_L01,\n                            textureIndex,\n                            projWGS84 ? vUv_WGS84 : uvPM);\n\n                        if (layerColor.a > 0.0) {\n                            validTexture = true;\n                            float lum = 1.0;\n\n                            if(paramsA.z > 0.0) {\n                                float a = max(0.05,1.0 - length(layerColor.xyz-CWhite.xyz));\n                                if(paramsA.z > 2.0) {\n                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light;\n        }\n    }\n    #endif\n}\n"},function(t,e){t.exports="#include <logdepthbuf_pars_vertex>\n#define EPSILON 1e-6\n\nconst float PI          = 3.14159265359;\nconst float INV_TWO_PI  = 1.0 / (2.0*PI);\nconst float PI4         = 0.78539816339;\n\nattribute float     uv_pm;\nattribute vec2      uv_wgs84;\nattribute vec3      position;\nattribute vec3      normal;\n\nuniform sampler2D   dTextures_00[1];\nuniform vec3        offsetScale_L00[1];\nuniform int         loadedTexturesCount[8];\n\nuniform mat4        projectionMatrix;\nuniform mat4        modelViewMatrix;\n\nvarying vec2        vUv_WGS84;\nvarying float       vUv_PM;\nvarying vec3        vNormal;\nvarying vec4        pos;\n\nhighp float decode32(highp vec4 rgba) {\n    highp float Sign = 1.0 - step(128.0,rgba[0])*2.0;\n    highp float Exponent = 2.0 * mod(rgba[0],128.0) + step(128.0,rgba[1]) - 127.0;\n    highp float Mantissa = mod(rgba[1],128.0)*65536.0 + rgba[2]*256.0 +rgba[3] + float(0x800000);\n    highp float 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currentP ) dir = normalize( nextP - currentP );","    else {","        vec2 dir1 = normalize( currentP - prevP );","        vec2 dir2 = normalize( nextP - currentP );","        dir = normalize( dir1 + dir2 );","","        vec2 perp = vec2( -dir1.y, dir1.x );","        vec2 miter = vec2( -dir.y, dir.x );","        //w = clamp( w / dot( miter, perp ), 0., 4. * lineWidth * width );","","    }","","    //vec2 normal = ( cross( vec3( dir, 0. ), vec3( 0., 0., 1. ) ) ).xy;","    vec2 normal = vec2( -dir.y, dir.x );","    normal.x /= aspect;","    normal *= .5 * w;","","    vec4 offset = vec4( normal * side, 0.0, 1.0 );","    finalPosition.xy += offset.xy;","","    gl_Position = finalPosition;","","}"],n=["#extension GL_OES_standard_derivatives : enable","precision mediump float;","","uniform sampler2D map;","uniform sampler2D alphaMap;","uniform float useMap;","uniform float useAlphaMap;","uniform float useDash;","uniform vec2 dashArray;","uniform float visibility;","uniform float alphaTest;","uniform vec2 repeat;","","varying vec2 vUV;","varying vec4 vColor;","varying float vCounters;","","void main() {","","    vec4 c = vColor;","    if( useMap == 1. ) c *= texture2D( map, vUV * repeat );","    if( useAlphaMap == 1. ) c.a *= texture2D( alphaMap, vUV * repeat ).a;","\t if( c.a < alphaTest ) discard;","\t if( useDash == 1. ){","\t \t ","\t }","    gl_FragColor = c;","\t gl_FragColor.a *= step(vCounters,visibility);","}"];s.Material.call(this),t=t||{},this.lineWidth=e(t.lineWidth,1),this.map=e(t.map,null),this.useMap=e(t.useMap,0),this.alphaMap=e(t.alphaMap,null),this.useAlphaMap=e(t.useAlphaMap,0),this.color=e(t.color,new s.Color(16777215)),this.opacity=e(t.opacity,1),this.resolution=e(t.resolution,new s.Vector2(1,1)),this.sizeAttenuation=e(t.sizeAttenuation,1),this.near=e(t.near,1),this.far=e(t.far,1),this.dashArray=e(t.dashArray,[]),this.useDash=this.dashArray!==[]?1:0,this.visibility=e(t.visibility,1),this.alphaTest=e(t.alphaTest,0),this.repeat=e(t.repeat,new s.Vector2(1,1));var i=new s.RawShaderMaterial({uniforms:{lineWidth:{type:"f",value:this.lineWidth},map:{type:"t",value:this.map},useMap:{type:"f",value:this.useMap},alphaMap:{type:"t",value:this.alphaMap},useAlphaMap:{type:"f",value:this.useAlphaMap},color:{type:"c",value:this.color},opacity:{type:"f",value:this.opacity},resolution:{type:"v2",value:this.resolution},sizeAttenuation:{type:"f",value:this.sizeAttenuation},near:{type:"f",value:this.near},far:{type:"f",value:this.far},dashArray:{type:"v2",value:new s.Vector2(this.dashArray[0],this.dashArray[1])},useDash:{type:"f",value:this.useDash},visibility:{type:"f",value:this.visibility},alphaTest:{type:"f",value:this.alphaTest},repeat:{type:"v2",value:this.repeat}},vertexShader:r.join("\r\n"),fragmentShader:n.join("\r\n")});return delete t.lineWidth,delete t.map,delete t.useMap,delete t.alphaMap,delete t.useAlphaMap,delete t.color,delete t.opacity,delete t.resolution,delete t.sizeAttenuation,delete t.near,delete t.far,delete t.dashArray,delete t.visibility,delete t.alphaTest,delete t.repeat,i.type="MeshLineMaterial",i.setValues(t),i}var o=this,s=o.THREE||r(1);if(!s)throw new Error("EquirectangularToCubemap requires three.js");n.prototype.setGeometry=function(t,e){if(this.widthCallback=e,this.positions=[],this.counters=[],t instanceof s.Geometry)for(var r=0;r<t.vertices.length;r++){var n=t.vertices[r],e=r/t.vertices.length;this.positions.push(n.x,n.y,n.z),this.positions.push(n.x,n.y,n.z),this.counters.push(e),this.counters.push(e)}if(s.BufferGeometry,t instanceof Float32Array||t instanceof Array)for(var r=0;r<t.length;r+=3){var e=r/t.length;this.positions.push(t[r],t[r+1],t[r+2]),this.positions.push(t[r],t[r+1],t[r+2]),this.counters.push(e),this.counters.push(e)}this.process()},n.prototype.compareV3=function(t,e){var r=6*t,n=6*e;return this.positions[r]===this.positions[n]&&this.positions[r+1]===this.positions[n+1]&&this.positions[r+2]===this.positions[n+2]},n.prototype.copyV3=function(t){var e=6*t;return[this.positions[e],this.positions[e+1],this.positions[e+2]]},n.prototype.process=function(){var t=this.positions.length/6;this.previous=[],this.next=[],this.side=[],this.width=[],this.indices_array=[],this.uvs=[];for(var e=0;e<t;e++)this.side.push(1),this.side.push(-1);for(var r,e=0;e<t;e++)r=this.widthCallback?this.widthCallback(e/(t-1)):1,this.width.push(r),this.width.push(r);for(var e=0;e<t;e++)this.uvs.push(e/(t-1),0),this.uvs.push(e/(t-1),1);var n;n=this.compareV3(0,t-1)?this.copyV3(t-2):this.copyV3(0),this.previous.push(n[0],n[1],n[2]),this.previous.push(n[0],n[1],n[2]);for(var e=0;e<t-1;e++)n=this.copyV3(e),this.previous.push(n[0],n[1],n[2]),this.previous.push(n[0],n[1],n[2]);for(var e=1;e<t;e++)n=this.copyV3(e),this.next.push(n[0],n[1],n[2]),this.next.push(n[0],n[1],n[2]);n=this.compareV3(t-1,0)?this.copyV3(1):this.copyV3(t-1),this.next.push(n[0],n[1],n[2]),this.next.push(n[0],n[1],n[2]);for(var e=0;e<t-1;e++){var i=2*e;this.indices_array.push(i,i+1,i+2),this.indices_array.push(i+2,i+1,i+3)}this.attributes?(this.attributes.position.copyArray(new Float32Array(this.positions)),this.attributes.position.needsUpdate=!0,this.attributes.previous.copyArray(new Float32Array(this.previous)),this.attributes.previous.needsUpdate=!0,this.attributes.next.copyArray(new Float32Array(this.next)),this.attributes.next.needsUpdate=!0,this.attributes.side.copyArray(new Float32Array(this.side)),this.attributes.side.needsUpdate=!0,this.attributes.width.copyArray(new Float32Array(this.width)),this.attributes.width.needsUpdate=!0,this.attributes.uv.copyArray(new Float32Array(this.uvs)),this.attributes.uv.needsUpdate=!0,this.attributes.index.copyArray(new Uint16Array(this.indices_array)),this.attributes.index.needsUpdate=!0):this.attributes={position:new s.BufferAttribute(new Float32Array(this.positions),3),previous:new s.BufferAttribute(new Float32Array(this.previous),3),next:new s.BufferAttribute(new Float32Array(this.next),3),side:new s.BufferAttribute(new Float32Array(this.side),1),width:new s.BufferAttribute(new Float32Array(this.width),1),uv:new s.BufferAttribute(new Float32Array(this.uvs),2),index:new s.BufferAttribute(new Uint16Array(this.indices_array),1),counters:new s.BufferAttribute(new Float32Array(this.counters),1)},this.geometry.addAttribute("position",this.attributes.position),this.geometry.addAttribute("previous",this.attributes.previous),this.geometry.addAttribute("next",this.attributes.next),this.geometry.addAttribute("side",this.attributes.side),this.geometry.addAttribute("width",this.attributes.width),this.geometry.addAttribute("uv",this.attributes.uv),this.geometry.addAttribute("counters",this.attributes.counters),this.geometry.setIndex(this.attributes.index)},n.prototype.advance=function(t){var e=this.attributes.position.array,r=this.attributes.previous.array,n=this.attributes.next.array,a=e.length;i(e,0,r,0,a),i(e,6,e,0,a-6),e[a-6]=t.x,e[a-5]=t.y,e[a-4]=t.z,e[a-3]=t.x,e[a-2]=t.y,e[a-1]=t.z,i(e,6,n,0,a-6),n[a-6]=t.x,n[a-5]=t.y,n[a-4]=t.z,n[a-3]=t.x,n[a-2]=t.y,n[a-1]=t.z,this.attributes.position.needsUpdate=!0,this.attributes.previous.needsUpdate=!0,this.attributes.next.needsUpdate=!0},a.prototype=Object.create(s.Material.prototype),a.prototype.constructor=a,a.prototype.copy=function(t){return s.Material.prototype.copy.call(this,t),this.lineWidth=t.lineWidth,this.map=t.map,this.useMap=t.useMap,this.alphaMap=t.alphaMap,this.useAlphaMap=t.useAlphaMap,this.color.copy(t.color),this.opacity=t.opacity,this.resolution.copy(t.resolution),this.sizeAttenuation=t.sizeAttenuation,this.near=t.near,this.far=t.far,this.dashArray.copy(t.dashArray),this.useDash=t.useDash,this.visibility=t.visibility,this.alphaTest=t.alphaTest,this.repeat.copy(t.repeat),this},void 0!==t&&t.exports&&(e=t.exports={MeshLine:n,MeshLineMaterial:a}),e.MeshLine=n,e.MeshLineMaterial=a}).call(this)},function(t,e,r){(function(n){var i=function(){"use strict";function t(t){if(!t||!t.length)return 0;for(var e=0,r=0;e<t.length;e++)r=(r<<5)-r+t.charCodeAt(e)|0;return r}function i(t,e){return t.getElementsByTagName(e)}function a(t,e){return t.getAttribute(e)}function o(t,e){return parseFloat(a(t,e))}function s(t,e){var r=i(t,e);return r.length?r[0]:null}function u(t){return t.normalize&&t.normalize(),t}function h(t){for(var e=0,r=[];e<t.length;e++)r[e]=parseFloat(t[e]);return r}function c(t){return t&&u(t),t&&t.textContent||""}function l(t,e){var r,n,i={};for(n=0;n<e.length;n++)(r=s(t,e[n]))&&(i[e[n]]=c(r));return i}function d(t,e){for(var r in e)t[r]=e[r]}function f(t){return h(t.replace(x,"").split(","))}function p(t){for(var e=t.replace(_,"").split(b),r=[],n=0;n<e.length;n++)r.push(f(e[n]));return r}function m(t){var e,r=[o(t,"lon"),o(t,"lat")],n=s(t,"ele"),i=s(t,"gpxtpx:hr")||s(t,"hr"),a=s(t,"time");return n&&(e=parseFloat(c(n)),isNaN(e)||r.push(e)),{coordinates:r,time:a?c(a):null,heartRate:i?parseFloat(c(i)):null}}function v(){return{type:"FeatureCollection",features:[]}}function g(t){return void 0!==t.xml?t.xml:y.serializeToString(t)}var y,x=/\s*/g,_=/^\s*|\s*$/g,b=/\s+/;return"undefined"!=typeof XMLSerializer?y=new XMLSerializer:"object"!=typeof e||"object"!=typeof n||n.browser||(y=new(r(505).XMLSerializer)),{kml:function(e){function r(t){var e,r;return t=t||"","#"===t.substr(0,1)&&(t=t.substr(1)),6!==t.length&&3!==t.length||(e=t),8===t.length&&(r=parseInt(t.substr(0,2),16)/255,e="#"+t.substr(6,2)+t.substr(4,2)+t.substr(2,2)),[e,isNaN(r)?void 0:r]}function n(t){return h(t.split(" "))}function o(t){var e=i(t,"coord","gx"),r=[],a=[];0===e.length&&(e=i(t,"gx:coord"));for(var o=0;o<e.length;o++)r.push(n(c(e[o])));for(var s=i(t,"when"),u=0;u<s.length;u++)a.push(c(s[u]));return{coords:r,times:a}}function u(t){var e,r,n,a,h,l=[],d=[];if(s(t,"MultiGeometry"))return u(s(t,"MultiGeometry"));if(s(t,"MultiTrack"))return u(s(t,"MultiTrack"));if(s(t,"gx:MultiTrack"))return u(s(t,"gx:MultiTrack"));for(n=0;n<x.length;n++)if(r=i(t,x[n]))for(a=0;a<r.length;a++)if(e=r[a],"Point"===x[n])l.push({type:"Point",coordinates:f(c(s(e,"coordinates")))});else if("LineString"===x[n])l.push({type:"LineString",coordinates:p(c(s(e,"coordinates")))});else if("Polygon"===x[n]){var m=i(e,"LinearRing"),v=[];for(h=0;h<m.length;h++)v.push(p(c(s(m[h],"coordinates"))));l.push({type:"Polygon",coordinates:v})}else if("Track"===x[n]||"gx:Track"===x[n]){var g=o(e);l.push({type:"LineString",coordinates:g.coords}),g.times.length&&d.push(g.times)}return{geoms:l,coordTimes:d}}for(var l=v(),d={},m={},y={},x=["Polygon","LineString","Point","Track","gx:Track"],_=i(e,"Placemark"),b=i(e,"Style"),w=i(e,"StyleMap"),M=0;M<b.length;M++){var E=t(g(b[M])).toString(16);d["#"+a(b[M],"id")]=E,m[E]=b[M]}for(var T=0;T<w.length;T++){d["#"+a(w[T],"id")]=t(g(w[T])).toString(16);for(var S=i(w[T],"Pair"),A={},L=0;L<S.length;L++)A[c(s(S[L],"key"))]=c(s(S[L],"styleUrl"));y["#"+a(w[T],"id")]=A}for(var P=0;P<_.length;P++)l.features=l.features.concat(function(t){var e,n=u(t),o={},h=c(s(t,"name")),l=c(s(t,"styleUrl")),f=c(s(t,"description")),p=s(t,"TimeSpan"),v=s(t,"TimeStamp"),g=s(t,"ExtendedData"),x=s(t,"LineStyle"),_=s(t,"PolyStyle"),b=s(t,"visibility");if(!n.geoms.length)return[];if(h&&(o.name=h),l){"#"!==l[0]&&(l="#"+l),o.styleUrl=l,d[l]&&(o.styleHash=d[l]),y[l]&&(o.styleMapHash=y[l],o.styleHash=d[y[l].normal]);var w=m[o.styleHash];w&&(x||(x=s(w,"LineStyle")),_||(_=s(w,"PolyStyle")))}if(f&&(o.description=f),p){var M=c(s(p,"begin")),E=c(s(p,"end"));o.timespan={begin:M,end:E}}if(v&&(o.timestamp=c(s(v,"when"))),x){var T=r(c(s(x,"color"))),S=T[0],A=T[1],L=parseFloat(c(s(x,"width")));S&&(o.stroke=S),isNaN(A)||(o["stroke-opacity"]=A),isNaN(L)||(o["stroke-width"]=L)}if(_){var P=r(c(s(_,"color"))),R=P[0],C=P[1],O=c(s(_,"fill")),I=c(s(_,"outline"));R&&(o.fill=R),isNaN(C)||(o["fill-opacity"]=C),O&&(o["fill-opacity"]="1"===O?o["fill-opacity"]||1:0),I&&(o["stroke-opacity"]="1"===I?o["stroke-opacity"]||1:0)}if(g){var D=i(g,"Data"),N=i(g,"SimpleData");for(e=0;e<D.length;e++)o[D[e].getAttribute("name")]=c(s(D[e],"value"));for(e=0;e<N.length;e++)o[N[e].getAttribute("name")]=c(N[e])}b&&(o.visibility=c(b)),n.coordTimes.length&&(o.coordTimes=1===n.coordTimes.length?n.coordTimes[0]:n.coordTimes);var U={type:"Feature",geometry:1===n.geoms.length?n.geoms[0]:{type:"GeometryCollection",geometries:n.geoms},properties:o};return a(t,"id")&&(U.id=a(t,"id")),[U]}(_[P]));return l},gpx:function(t){function e(t,e){var r=i(t,e),n=[],a=[],o=[],s=r.length;if(s<2)return{};for(var u=0;u<s;u++){var h=m(r[u]);n.push(h.coordinates),h.time&&a.push(h.time),h.heartRate&&o.push(h.heartRate)}return{line:n,times:a,heartRates:o}}function r(t){var e,r;e=l(t,["name","cmt","desc","time","keywords"]),r=i(t,"link"),r.length&&(e.links=[]);for(var n,o=0;o<r.length;o++)n={href:a(r[o],"href")},d(n,l(r[o],["text","type"])),e.links.push(n);return e}var n,o,s=i(t,"trk"),u=i(t,"rte"),h=i(t,"wpt"),c=v();for(n=0;n<s.length;n++)(o=function(t){for(var n,a=i(t,"trkseg"),o=[],s=[],u=[],h=0;h<a.length;h++)(n=e(a[h],"trkpt"))&&(n.line&&o.push(n.line),n.times&&n.times.length&&s.push(n.times),n.heartRates&&n.heartRates.length&&u.push(n.heartRates));if(0!==o.length){var c=r(t);return s.length&&(c.coordTimes=1===o.length?s[0]:s),u.length&&(c.heartRates=1===o.length?u[0]:u),{type:"Feature",properties:c,geometry:{type:1===o.length?"LineString":"MultiLineString",coordinates:1===o.length?o[0]:o}}}}(s[n]))&&c.features.push(o);for(n=0;n<u.length;n++)(o=function(t){var n=e(t,"rtept");if(n.line){return{type:"Feature",properties:r(t),geometry:{type:"LineString",coordinates:n.line}}}}(u[n]))&&c.features.push(o);for(n=0;n<h.length;n++)c.features.push(function(t){var e=r(t);return d(e,l(t,["sym","type"])),{type:"Feature",properties:e,geometry:{type:"Point",coordinates:m(t).coordinates}}}(h[n]));return c}}}();t.exports=i}).call(e,r(252))},function(t,e,r){"use strict";function n(t,e,r){var n=t+e,i=n-t,a=n-i,o=e-i,s=t-a;return r?(r[0]=s+o,r[1]=n,r):[s+o,n]}t.exports=n},,function(t,e,r){"use strict";function n(t){if("string"!=typeof t)throw new Error("not a string");this.text=t.trim(),this.level=0,this.place=0,this.root=null,this.stack=[],this.currentObject=null,this.state=a}function i(t){return new n(t).output()}e.a=i;var a=1,o=/\s/,s=/[A-Za-z]/,u=/[A-Za-z84]/,h=/[,\]]/,c=/[\d\.E\-\+]/;n.prototype.readCharicter=function(){var t=this.text[this.place++];if(4!==this.state)for(;o.test(t);){if(this.place>=this.text.length)return;t=this.text[this.place++]}switch(this.state){case a:return this.neutral(t);case 2:return this.keyword(t);case 4:return this.quoted(t);case 5:return this.afterquote(t);case 3:return this.number(t);case-1:return}},n.prototype.afterquote=function(t){if('"'===t)return this.word+='"',void(this.state=4);if(h.test(t))return this.word=this.word.trim(),void this.afterItem(t);throw new Error("havn't handled \""+t+'" in afterquote yet, index '+this.place)},n.prototype.afterItem=function(t){return","===t?(null!==this.word&&this.currentObject.push(this.word),this.word=null,void(this.state=a)):"]"===t?(this.level--,null!==this.word&&(this.currentObject.push(this.word),this.word=null),this.state=a,this.currentObject=this.stack.pop(),void(this.currentObject||(this.state=-1))):void 0},n.prototype.number=function(t){if(c.test(t))return void(this.word+=t);if(h.test(t))return this.word=parseFloat(this.word),void this.afterItem(t);throw new Error("havn't handled \""+t+'" in number yet, index '+this.place)},n.prototype.quoted=function(t){if('"'===t)return void(this.state=5);this.word+=t},n.prototype.keyword=function(t){if(u.test(t))return void(this.word+=t);if("["===t){var e=[];return e.push(this.word),this.level++,null===this.root?this.root=e:this.currentObject.push(e),this.stack.push(this.currentObject),this.currentObject=e,void(this.state=a)}if(h.test(t))return void this.afterItem(t);throw new Error("havn't handled \""+t+'" in keyword yet, index '+this.place)},n.prototype.neutral=function(t){if(s.test(t))return this.word=t,void(this.state=2);if('"'===t)return this.word="",void(this.state=4);if(c.test(t))return this.word=t,void(this.state=3);if(h.test(t))return void this.afterItem(t);throw new Error("havn't handled \""+t+'" in neutral yet, index '+this.place)},n.prototype.output=function(){for(;this.place<this.text.length;)this.readCharicter();if(-1===this.state)return this.root;throw new Error('unable to parse string "'+this.text+'". State is '+this.state)}},function(t,e,r){"use strict";function n(t,e,r){Array.isArray(e)&&(r.unshift(e),e=null);var n=e?{}:t,a=r.reduce(function(t,e){return i(e,t),t},n);e&&(t[e]=a)}function i(t,e){if(!Array.isArray(t))return void(e[t]=!0);var r=t.shift();if("PARAMETER"===r&&(r=t.shift()),1===t.length)return Array.isArray(t[0])?(e[r]={},void i(t[0],e[r])):void(e[r]=t[0]);if(!t.length)return void(e[r]=!0);if("TOWGS84"===r)return void(e[r]=t);Array.isArray(r)||(e[r]={});var a;switch(r){case"UNIT":case"PRIMEM":case"VERT_DATUM":return e[r]={name:t[0].toLowerCase(),convert:t[1]},void(3===t.length&&i(t[2],e[r]));case"SPHEROID":case"ELLIPSOID":return e[r]={name:t[0],a:t[1],rf:t[2]},void(4===t.length&&i(t[3],e[r]));case"PROJECTEDCRS":case"PROJCRS":case"GEOGCS":case"GEOCCS":case"PROJCS":case"LOCAL_CS":case"GEODCRS":case"GEODETICCRS":case"GEODETICDATUM":case"EDATUM":case"ENGINEERINGDATUM":case"VERT_CS":case"VERTCRS":case"VERTICALCRS":case"COMPD_CS":case"COMPOUNDCRS":case"ENGINEERINGCRS":case"ENGCRS":case"FITTED_CS":case"LOCAL_DATUM":case"DATUM":return t[0]=["name",t[0]],void n(e,r,t);default:for(a=-1;++a<t.length;)if(!Array.isArray(t[a]))return i(t,e[r]);return n(e,r,t)}}e.a=i},function(t,e){},function(t,e){},,function(t,e,r){r(269),r(270),t.exports=r(267)}])});
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