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Use their .texture property instead."),i=e.texture.encoding);else var i=3e3;return 3e3===i&&t&&(i=3007),i}var o=[],s={MeshDepthMaterial:"depth",MeshDistanceMaterial:"distanceRGBA",MeshNormalMaterial:"normal",MeshBasicMaterial:"basic",MeshLambertMaterial:"lambert",MeshPhongMaterial:"phong",MeshToonMaterial:"phong",MeshStandardMaterial:"physical",MeshPhysicalMaterial:"physical",MeshMatcapMaterial:"matcap",LineBasicMaterial:"basic",LineDashedMaterial:"dashed",PointsMaterial:"points",ShadowMaterial:"shadow",SpriteMaterial:"sprite"},a="precision supportsVertexTextures map mapEncoding matcap matcapEncoding envMap envMapMode envMapEncoding lightMap aoMap emissiveMap emissiveMapEncoding bumpMap normalMap objectSpaceNormalMap displacementMap specularMap roughnessMap metalnessMap gradientMap alphaMap combine vertexColors vertexTangents fog useFog fogExp flatShading sizeAttenuation logarithmicDepthBuffer skinning maxBones useVertexTexture morphTargets morphNormals maxMorphTargets maxMorphNormals premultipliedAlpha numDirLights numPointLights numSpotLights numHemiLights numRectAreaLights shadowMapEnabled shadowMapType toneMapping physicallyCorrectLights alphaTest doubleSided flipSided numClippingPlanes numClipIntersection depthPacking dithering".split(" ");this.getParameters=function(t,n,o,a,l,c,u){var h=s[t.type];if(u.isSkinnedMesh){var d=u.skeleton.bones;if(i.floatVertexTextures)d=1024;else{var p=Math.min(Math.floor((i.maxVertexUniforms-20)/4),d.length);p<d.length?(console.warn("THREE.WebGLRenderer: Skeleton has "+d.length+" bones. This GPU supports "+p+"."),d=0):d=p}}else d=0;p=i.precision,null!==t.precision&&((p=i.getMaxPrecision(t.precision))!==t.precision&&console.warn("THREE.WebGLProgram.getParameters:",t.precision,"not supported, using",p,"instead."));var f=e.getRenderTarget();return{shaderID:h,precision:p,supportsVertexTextures:i.vertexTextures,outputEncoding:r(f?f.texture:null,e.gammaOutput),map:!!t.map,mapEncoding:r(t.map,e.gammaInput),matcap:!!t.matcap,matcapEncoding:r(t.matcap,e.gammaInput),envMap:!!t.envMap,envMapMode:t.envMap&&t.envMap.mapping,envMapEncoding:r(t.envMap,e.gammaInput),envMapCubeUV:!!t.envMap&&(306===t.envMap.mapping||307===t.envMap.mapping),lightMap:!!t.lightMap,aoMap:!!t.aoMap,emissiveMap:!!t.emissiveMap,emissiveMapEncoding:r(t.emissiveMap,e.gammaInput),bumpMap:!!t.bumpMap,normalMap:!!t.normalMap,objectSpaceNormalMap:1===t.normalMapType,displacementMap:!!t.displacementMap,roughnessMap:!!t.roughnessMap,metalnessMap:!!t.metalnessMap,specularMap:!!t.specularMap,alphaMap:!!t.alphaMap,gradientMap:!!t.gradientMap,combine:t.combine,vertexTangents:t.normalMap&&t.vertexTangents,vertexColors:t.vertexColors,fog:!!a,useFog:t.fog,fogExp:a&&a.isFogExp2,flatShading:t.flatShading,sizeAttenuation:t.sizeAttenuation,logarithmicDepthBuffer:i.logarithmicDepthBuffer,skinning:t.skinning&&0<d,maxBones:d,useVertexTexture:i.floatVertexTextures,morphTargets:t.morphTargets,morphNormals:t.morphNormals,maxMorphTargets:e.maxMorphTargets,maxMorphNormals:e.maxMorphNormals,numDirLights:n.directional.length,numPointLights:n.point.length,numSpotLights:n.spot.length,numRectAreaLights:n.rectArea.length,numHemiLights:n.hemi.length,numClippingPlanes:l,numClipIntersection:c,dithering:t.dithering,shadowMapEnabled:e.shadowMap.enabled&&u.receiveShadow&&0<o.length,shadowMapType:e.shadowMap.type,toneMapping:e.toneMapping,physicallyCorrectLights:e.physicallyCorrectLights,premultipliedAlpha:t.premultipliedAlpha,alphaTest:t.alphaTest,doubleSided:2===t.side,flipSided:1===t.side,depthPacking:void 0!==t.depthPacking&&t.depthPacking}},this.getProgramCode=function(t,i){var n=[];if(i.shaderID?n.push(i.shaderID):(n.push(t.fragmentShader),n.push(t.vertexShader)),void 0!==t.defines)for(var r in t.defines)n.push(r),n.push(t.defines[r]);for(r=0;r<a.length;r++)n.push(i[a[r]]);return n.push(t.onBeforeCompile.toString()),n.push(e.gammaOutput),n.push(e.gammaFactor),n.join()},this.acquireProgram=function(r,s,a,l){for(var c,u=0,h=o.length;u<h;u++){var d=o[u];if(d.code===l){++(c=d).usedTimes;break}}return void 0===c&&(c=new it(e,t,l,r,s,a,i,n),o.push(c)),c},this.releaseProgram=function(e){if(0==--e.usedTimes){var t=o.indexOf(e);o[t]=o[o.length-1],o.pop(),e.destroy()}},this.programs=o}function rt(){var e=new WeakMap;return{get:function(t){var i=e.get(t);return void 0===i&&(i={},e.set(t,i)),i},remove:function(t){e.delete(t)},update:function(t,i,n){e.get(t)[i]=n},dispose:function(){e=new WeakMap}}}function ot(e,t){return 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t=[],i=0,n=[],r=[],o={id:-1};return{opaque:n,transparent:r,init:function(){i=0,n.length=0,r.length=0},push:function(t,i,o,s,a,l){t=e(t,i,o,s,a,l),(!0===o.transparent?r:n).push(t)},unshift:function(t,i,o,s,a,l){t=e(t,i,o,s,a,l),(!0===o.transparent?r:n).unshift(t)},sort:function(){1<n.length&&n.sort(ot),1<r.length&&r.sort(st)}}}function lt(){function e(i){(i=i.target).removeEventListener("dispose",e),delete t[i.id]}var t={};return{get:function(i,n){var r=t[i.id];if(void 0===r){var o=new at;t[i.id]={},t[i.id][n.id]=o,i.addEventListener("dispose",e)}else void 0===(o=r[n.id])&&(o=new at,r[n.id]=o);return o},dispose:function(){t={}}}}function ct(){var e={};return{get:function(t){if(void 0!==e[t.id])return e[t.id];switch(t.type){case"DirectionalLight":var n={direction:new r,color:new b,shadow:!1,shadowBias:0,shadowRadius:1,shadowMapSize:new i};break;case"SpotLight":n={position:new r,direction:new r,color:new 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d=0,p=0,f=0,m=0,g=0;a=a.matrixWorldInverse,h=0;for(var v=i.length;h<v;h++){var y=i[h],b=y.color,x=y.intensity,w=y.distance,_=y.shadow&&y.shadow.map?y.shadow.map.texture:null;if(y.isAmbientLight)l+=b.r*x,c+=b.g*x,u+=b.b*x;else if(y.isLightProbe)for(_=0;9>_;_++)t.probe[_].addScaledVector(y.sh.coefficients[_],x);else if(y.isDirectionalLight){var E=e.get(y);E.color.copy(y.color).multiplyScalar(y.intensity),E.direction.setFromMatrixPosition(y.matrixWorld),n.setFromMatrixPosition(y.target.matrixWorld),E.direction.sub(n),E.direction.transformDirection(a),(E.shadow=y.castShadow)&&(x=y.shadow,E.shadowBias=x.bias,E.shadowRadius=x.radius,E.shadowMapSize=x.mapSize),t.directionalShadowMap[d]=_,t.directionalShadowMatrix[d]=y.shadow.matrix,t.directional[d]=E,d++}else y.isSpotLight?((E=e.get(y)).position.setFromMatrixPosition(y.matrixWorld),E.position.applyMatrix4(a),E.color.copy(b).multiplyScalar(x),E.distance=w,E.direction.setFromMatrixPosition(y.matrixWorld),n.setFromMatrixPosition(y.target.matrixWorld),E.direction.sub(n),E.direction.transformDirection(a),E.coneCos=Math.cos(y.angle),E.penumbraCos=Math.cos(y.angle*(1-y.penumbra)),E.decay=y.decay,(E.shadow=y.castShadow)&&(x=y.shadow,E.shadowBias=x.bias,E.shadowRadius=x.radius,E.shadowMapSize=x.mapSize),t.spotShadowMap[f]=_,t.spotShadowMatrix[f]=y.shadow.matrix,t.spot[f]=E,f++):y.isRectAreaLight?((E=e.get(y)).color.copy(b).multiplyScalar(x),E.position.setFromMatrixPosition(y.matrixWorld),E.position.applyMatrix4(a),s.identity(),o.copy(y.matrixWorld),o.premultiply(a),s.extractRotation(o),E.halfWidth.set(.5*y.width,0,0),E.halfHeight.set(0,.5*y.height,0),E.halfWidth.applyMatrix4(s),E.halfHeight.applyMatrix4(s),t.rectArea[m]=E,m++):y.isPointLight?((E=e.get(y)).position.setFromMatrixPosition(y.matrixWorld),E.position.applyMatrix4(a),E.color.copy(y.color).multiplyScalar(y.intensity),E.distance=y.distance,E.decay=y.decay,(E.shadow=y.castShadow)&&(x=y.shadow,E.shadowBias=x.bias,E.shadowRadius=x.radius,E.shadowMapSize=x.mapSize,E.shadowCameraNear=x.camera.near,E.shadowCameraFar=x.camera.far),t.pointShadowMap[p]=_,t.pointShadowMatrix[p]=y.shadow.matrix,t.point[p]=E,p++):y.isHemisphereLight&&((E=e.get(y)).direction.setFromMatrixPosition(y.matrixWorld),E.direction.transformDirection(a),E.direction.normalize(),E.skyColor.copy(y.color).multiplyScalar(x),E.groundColor.copy(y.groundColor).multiplyScalar(x),t.hemi[g]=E,g++)}t.ambient[0]=l,t.ambient[1]=c,t.ambient[2]=u,t.directional.length=d,t.spot.length=f,t.rectArea.length=m,t.point.length=p,t.hemi.length=g,t.hash.stateID=t.id,t.hash.directionalLength=d,t.hash.pointLength=p,t.hash.spotLength=f,t.hash.rectAreaLength=m,t.hash.hemiLength=g,t.hash.shadowsLength=r.length},state:t}}function ht(){var e=new ut,t=[],i=[];return{init:function(){t.length=0,i.length=0},state:{lightsArray:t,shadowsArray:i,lights:e},setupLights:function(n){e.setup(t,i,n)},pushLight:function(e){t.push(e)},pushShadow:function(e){i.push(e)}}}function dt(){function e(i){(i=i.target).removeEventListener("dispose",e),delete t[i.id]}var t={};return{get:function(i,n){if(void 0===t[i.id]){var r=new ht;t[i.id]={},t[i.id][n.id]=r,i.addEventListener("dispose",e)}else void 0===t[i.id][n.id]?(r=new ht,t[i.id][n.id]=r):r=t[i.id][n.id];return r},dispose:function(){t={}}}}function pt(e){V.call(this),this.type="MeshDepthMaterial",this.depthPacking=3200,this.morphTargets=this.skinning=!1,this.displacementMap=this.alphaMap=this.map=null,this.displacementScale=1,this.displacementBias=0,this.wireframe=!1,this.wireframeLinewidth=1,this.lights=this.fog=!1,this.setValues(e)}function ft(e){V.call(this),this.type="MeshDistanceMaterial",this.referencePosition=new 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l=o.convert(r.texture.format),c=o.convert(r.texture.type),u=d(l,c);i.texImage2D(a,0,u,r.width,r.height,0,l,c,null),e.bindFramebuffer(36160,t),e.framebufferTexture2D(36160,s,a,n.get(r.texture).__webglTexture,0),e.bindFramebuffer(36160,null)}function E(t,i,n){if(e.bindRenderbuffer(36161,t),i.depthBuffer&&!i.stencilBuffer)n?(n=M(i),e.renderbufferStorageMultisample(36161,n,33189,i.width,i.height)):e.renderbufferStorage(36161,33189,i.width,i.height),e.framebufferRenderbuffer(36160,36096,36161,t);else if(i.depthBuffer&&i.stencilBuffer)n?(n=M(i),e.renderbufferStorageMultisample(36161,n,34041,i.width,i.height)):e.renderbufferStorage(36161,34041,i.width,i.height),e.framebufferRenderbuffer(36160,33306,36161,t);else{t=d(t=o.convert(i.texture.format),o.convert(i.texture.type)),n?(n=M(i),e.renderbufferStorageMultisample(36161,n,t,i.width,i.height)):e.renderbufferStorage(36161,t,i.width,i.height)}e.bindRenderbuffer(36161,null)}function M(e){return r.isWebGL2&&e.isWebGLMultisampleRenderTarget?Math.min(r.maxSamples,e.samples):0}var S,T={},A="undefined"!=typeof OffscreenCanvas,C=0,L=!1,P=!1;this.allocateTextureUnit=function(){var e=C;return e>=r.maxTextures&&console.warn("THREE.WebGLTextures: Trying to use "+e+" texture units while this GPU supports only "+r.maxTextures),C+=1,e},this.resetTextureUnits=function(){C=0},this.setTexture2D=g,this.setTexture2DArray=function(e,t){var r=n.get(e);0<e.version&&r.__version!==e.version?w(r,e,t):(i.activeTexture(33984+t),i.bindTexture(35866,r.__webglTexture))},this.setTexture3D=function(e,t){var r=n.get(e);0<e.version&&r.__version!==e.version?w(r,e,t):(i.activeTexture(33984+t),i.bindTexture(32879,r.__webglTexture))},this.setTextureCube=v,this.setTextureCubeDynamic=y,this.setupRenderTarget=function(t){var a=n.get(t),l=n.get(t.texture);t.addEventListener("dispose",m),l.__webglTexture=e.createTexture(),s.memory.textures++;var p=!0===t.isWebGLRenderTargetCube,f=!0===t.isWebGLMultisampleRenderTarget,v=c(t)||r.isWebGL2;if(p)for(a.__webglFramebuffer=[],f=0;6>f;f++)a.__webglFramebuffer[f]=e.createFramebuffer();else if(a.__webglFramebuffer=e.createFramebuffer(),f)if(r.isWebGL2){a.__webglMultisampledFramebuffer=e.createFramebuffer(),a.__webglColorRenderbuffer=e.createRenderbuffer(),e.bindRenderbuffer(36161,a.__webglColorRenderbuffer),f=o.convert(t.texture.format);var y=o.convert(t.texture.type);f=d(f,y),y=M(t),e.renderbufferStorageMultisample(36161,y,f,t.width,t.height),e.bindFramebuffer(36160,a.__webglMultisampledFramebuffer),e.framebufferRenderbuffer(36160,36064,36161,a.__webglColorRenderbuffer),e.bindRenderbuffer(36161,null),t.depthBuffer&&(a.__webglDepthRenderbuffer=e.createRenderbuffer(),E(a.__webglDepthRenderbuffer,t,!0)),e.bindFramebuffer(36160,null)}else console.warn("THREE.WebGLRenderer: WebGLMultisampleRenderTarget can only be used with WebGL2.");if(p){for(i.bindTexture(34067,l.__webglTexture),b(34067,t.texture,v),f=0;6>f;f++)_(a.__webglFramebuffer[f],t,36064,34069+f);u(t.texture,v)&&h(34067,t.texture,t.width,t.height),i.bindTexture(34067,null)}else i.bindTexture(3553,l.__webglTexture),b(3553,t.texture,v),_(a.__webglFramebuffer,t,36064,3553),u(t.texture,v)&&h(3553,t.texture,t.width,t.height),i.bindTexture(3553,null);if(t.depthBuffer){if(a=n.get(t),l=!0===t.isWebGLRenderTargetCube,t.depthTexture){if(l)throw Error("target.depthTexture not supported in Cube render targets");if(t&&t.isWebGLRenderTargetCube)throw Error("Depth Texture with cube render targets is not supported");if(e.bindFramebuffer(36160,a.__webglFramebuffer),!t.depthTexture||!t.depthTexture.isDepthTexture)throw Error("renderTarget.depthTexture must be an instance of THREE.DepthTexture");if(n.get(t.depthTexture).__webglTexture&&t.depthTexture.image.width===t.width&&t.depthTexture.image.height===t.height||(t.depthTexture.image.width=t.width,t.depthTexture.image.height=t.height,t.depthTexture.needsUpdate=!0),g(t.depthTexture,0),a=n.get(t.depthTexture).__webglTexture,1026===t.depthTexture.format)e.framebufferTexture2D(36160,36096,3553,a,0);else{if(1027!==t.depthTexture.format)throw Error("Unknown depthTexture format");e.framebufferTexture2D(36160,33306,3553,a,0)}}else if(l)for(a.__webglDepthbuffer=[],l=0;6>l;l++)e.bindFramebuffer(36160,a.__webglFramebuffer[l]),a.__webglDepthbuffer[l]=e.createRenderbuffer(),E(a.__webglDepthbuffer[l],t);else e.bindFramebuffer(36160,a.__webglFramebuffer),a.__webglDepthbuffer=e.createRenderbuffer(),E(a.__webglDepthbuffer,t);e.bindFramebuffer(36160,null)}},this.updateRenderTargetMipmap=function(e){var t=e.texture,o=c(e)||r.isWebGL2;if(u(t,o)){o=e.isWebGLRenderTargetCube?34067:3553;var s=n.get(t).__webglTexture;i.bindTexture(o,s),h(o,t,e.width,e.height),i.bindTexture(o,null)}},this.updateMultisampleRenderTarget=function(t){if(t.isWebGLMultisampleRenderTarget)if(r.isWebGL2){var i=n.get(t);e.bindFramebuffer(36008,i.__webglMultisampledFramebuffer),e.bindFramebuffer(36009,i.__webglFramebuffer),i=t.width;var o=t.height,s=16384;t.depthBuffer&&(s|=256),t.stencilBuffer&&(s|=1024),e.blitFramebuffer(0,0,i,o,0,0,i,o,s,9728)}else console.warn("THREE.WebGLRenderer: WebGLMultisampleRenderTarget can only be used with WebGL2.")},this.safeSetTexture2D=function(e,t){e&&e.isWebGLRenderTarget&&(!1===L&&(console.warn("THREE.WebGLTextures.safeSetTexture2D: don't use render targets as textures. Use their .texture property instead."),L=!0),e=e.texture),g(e,t)},this.safeSetTextureCube=function(e,t){e&&e.isWebGLRenderTargetCube&&(!1===P&&(console.warn("THREE.WebGLTextures.safeSetTextureCube: don't use cube render targets as textures. 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32778;if(102===e)return 32779;if(200===e)return 0;if(201===e)return 1;if(202===e)return 768;if(203===e)return 769;if(204===e)return 770;if(205===e)return 771;if(206===e)return 772;if(207===e)return 773;if(208===e)return 774;if(209===e)return 775;if(210===e)return 776;if((33776===e||33777===e||33778===e||33779===e)&&null!==(n=t.get("WEBGL_compressed_texture_s3tc"))){if(33776===e)return n.COMPRESSED_RGB_S3TC_DXT1_EXT;if(33777===e)return n.COMPRESSED_RGBA_S3TC_DXT1_EXT;if(33778===e)return n.COMPRESSED_RGBA_S3TC_DXT3_EXT;if(33779===e)return n.COMPRESSED_RGBA_S3TC_DXT5_EXT}if((35840===e||35841===e||35842===e||35843===e)&&null!==(n=t.get("WEBGL_compressed_texture_pvrtc"))){if(35840===e)return n.COMPRESSED_RGB_PVRTC_4BPPV1_IMG;if(35841===e)return n.COMPRESSED_RGB_PVRTC_2BPPV1_IMG;if(35842===e)return n.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG;if(35843===e)return n.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG}if(36196===e&&null!==(n=t.get("WEBGL_compressed_texture_etc1")))return n.COMPRESSED_RGB_ETC1_WEBGL;if((37808===e||37809===e||37810===e||37811===e||37812===e||37813===e||37814===e||37815===e||37816===e||37817===e||37818===e||37819===e||37820===e||37821===e)&&null!==(n=t.get("WEBGL_compressed_texture_astc")))return e;if(103===e||104===e){if(i.isWebGL2){if(103===e)return 32775;if(104===e)return 32776}if(null!==(n=t.get("EXT_blend_minmax"))){if(103===e)return n.MIN_EXT;if(104===e)return n.MAX_EXT}}if(1020===e){if(i.isWebGL2)return 34042;if(null!==(n=t.get("WEBGL_depth_texture")))return n.UNSIGNED_INT_24_8_WEBGL}return 0}}}function bt(){S.call(this),this.type="Group"}function xt(){S.call(this),this.type="Camera",this.matrixWorldInverse=new g,this.projectionMatrix=new g,this.projectionMatrixInverse=new g}function wt(e,t,i,n){xt.call(this),this.type="PerspectiveCamera",this.fov=void 0!==e?e:50,this.zoom=1,this.near=void 0!==i?i:.1,this.far=void 0!==n?n:2e3,this.focus=10,this.aspect=void 0!==t?t:1,this.view=null,this.filmGauge=35,this.filmOffset=0,this.updateProjectionMatrix()}function _t(e){wt.call(this),this.cameras=e||[]}function Et(e,t,i){No.setFromMatrixPosition(t.matrixWorld),Fo.setFromMatrixPosition(i.matrixWorld);var n=No.distanceTo(Fo),r=t.projectionMatrix.elements,o=i.projectionMatrix.elements,s=r[14]/(r[10]-1);i=r[14]/(r[10]+1);var a=(r[9]+1)/r[5],l=(r[9]-1)/r[5],c=(r[8]-1)/r[0],u=(o[8]+1)/o[0];r=s*c,o=s*u,c=(u=n/(-c+u))*-c,t.matrixWorld.decompose(e.position,e.quaternion,e.scale),e.translateX(c),e.translateZ(u),e.matrixWorld.compose(e.position,e.quaternion,e.scale),e.matrixWorldInverse.getInverse(e.matrixWorld),t=s+u,s=i+u,e.projectionMatrix.makePerspective(r-c,o+(n-c),a*i/s*t,l*i/s*t,t,s)}function Mt(e){function t(){return null!==h&&!0===h.isPresenting}function o(){if(t()){var i=h.getEyeParameters("left");l=2*i.renderWidth*y,c=i.renderHeight*y,A=e.getPixelRatio(),e.getSize(C),e.setDrawingBufferSize(l,c,1),M.viewport.set(0,0,l/2,c),S.viewport.set(l/2,0,l/2,c),P.start()}else u.enabled&&e.setDrawingBufferSize(C.width,C.height,A),P.stop()}function s(e,t){null!==t&&4===t.length&&e.set(t[0]*l,t[1]*c,t[2]*l,t[3]*c)}var l,c,u=this,h=null,d=null,p=null,f=[],m=new g,v=new g,y=1,b="local-floor";"undefined"!=typeof window&&"VRFrameData"in window&&(d=new window.VRFrameData,window.addEventListener("vrdisplaypresentchange",o,!1));var w=new g,_=new n,E=new r,M=new wt;M.viewport=new a,M.layers.enable(1);var S=new wt;S.viewport=new a,S.layers.enable(2);var T=new _t([M,S]);T.layers.enable(1),T.layers.enable(2);var A,C=new i,L=[];this.enabled=!1,this.getController=function(e){var t=f[e];return void 0===t&&((t=new bt).matrixAutoUpdate=!1,t.visible=!1,f[e]=t),t},this.getDevice=function(){return h},this.setDevice=function(e){void 0!==e&&(h=e),P.setContext(e)},this.setFramebufferScaleFactor=function(e){y=e},this.setReferenceSpaceType=function(e){b=e},this.setPoseTarget=function(e){void 0!==e&&(p=e)},this.getCamera=function(e){var i="local-floor"===b?1.6:0;if(!1===t())return e.position.set(0,i,0),e.rotation.set(0,0,0),e;if(h.depthNear=e.near,h.depthFar=e.far,h.getFrameData(d),"local-floor"===b){var n=h.stageParameters;n?m.fromArray(n.sittingToStandingTransform):m.makeTranslation(0,i,0)}i=d.pose,(n=null!==p?p:e).matrix.copy(m),n.matrix.decompose(n.position,n.quaternion,n.scale),null!==i.orientation&&(_.fromArray(i.orientation),n.quaternion.multiply(_)),null!==i.position&&(_.setFromRotationMatrix(m),E.fromArray(i.position),E.applyQuaternion(_),n.position.add(E)),n.updateMatrixWorld(),M.near=e.near,S.near=e.near,M.far=e.far,S.far=e.far,M.matrixWorldInverse.fromArray(d.leftViewMatrix),S.matrixWorldInverse.fromArray(d.rightViewMatrix),v.getInverse(m),"local-floor"===b&&(M.matrixWorldInverse.multiply(v),S.matrixWorldInverse.multiply(v)),null!==(e=n.parent)&&(w.getInverse(e.matrixWorld),M.matrixWorldInverse.multiply(w),S.matrixWorldInverse.multiply(w)),M.matrixWorld.getInverse(M.matrixWorldInverse),S.matrixWorld.getInverse(S.matrixWorldInverse),M.projectionMatrix.fromArray(d.leftProjectionMatrix),S.projectionMatrix.fromArray(d.rightProjectionMatrix),Et(T,M,S),(e=h.getLayers()).length&&(e=e[0],s(M.viewport,e.leftBounds),s(S.viewport,e.rightBounds));e:for(e=0;e<f.length;e++){i=f[e];t:{n=e;for(var r=navigator.getGamepads&&navigator.getGamepads(),o=0,a=0,l=r.length;o<l;o++){var c=r[o];if(c&&("Daydream Controller"===c.id||"Gear VR Controller"===c.id||"Oculus Go Controller"===c.id||"OpenVR Gamepad"===c.id||c.id.startsWith("Oculus Touch")||c.id.startsWith("Spatial Controller"))){if(a===n){n=c;break t}a++}}n=void 0}if(void 0!==n&&void 0!==n.pose){if(null===n.pose)break e;!1===(r=n.pose).hasPosition&&i.position.set(.2,-.6,-.05),null!==r.position&&i.position.fromArray(r.position),null!==r.orientation&&i.quaternion.fromArray(r.orientation),i.matrix.compose(i.position,i.quaternion,i.scale),i.matrix.premultiply(m),i.matrix.decompose(i.position,i.quaternion,i.scale),i.matrixWorldNeedsUpdate=!0,i.visible=!0,r="Daydream Controller"===n.id?0:1,void 0===L[e]&&(L[e]=!1),L[e]!==n.buttons[r].pressed&&(L[e]=n.buttons[r].pressed,!0===L[e]?i.dispatchEvent({type:"selectstart"}):(i.dispatchEvent({type:"selectend"}),i.dispatchEvent({type:"select"})))}else i.visible=!1}return T},this.getStandingMatrix=function(){return m},this.isPresenting=t;var P=new x;this.setAnimationLoop=function(e){P.setAnimationLoop(e),t()&&P.start()},this.submitFrame=function(){t()&&h.submitFrame()},this.dispose=function(){"undefined"!=typeof window&&window.removeEventListener("vrdisplaypresentchange",o)},this.setFrameOfReferenceType=function(){console.warn("THREE.WebVRManager: setFrameOfReferenceType() has been deprecated.")}}function St(e){function t(){return null!==l&&null!==c}function i(e){for(var t=0;t<d.length;t++)p[t]===e.inputSource&&d[t].dispatchEvent({type:e.type})}function n(){e.setFramebuffer(null),e.setRenderTarget(e.getRenderTarget()),b.stop()}function r(e){c=e,b.setContext(l),b.start()}function o(e,t){null===t?e.matrixWorld.copy(e.matrix):e.matrixWorld.multiplyMatrices(t.matrixWorld,e.matrix),e.matrixWorldInverse.getInverse(e.matrixWorld)}var s=e.context,l=null,c=null,u="local-floor",h=null,d=[],p=[],f=new wt;f.layers.enable(1),f.viewport=new a;var m=new wt;m.layers.enable(2),m.viewport=new a;var v=new _t([f,m]);v.layers.enable(1),v.layers.enable(2),this.enabled=!1,this.getController=function(e){var t=d[e];return void 0===t&&((t=new bt).matrixAutoUpdate=!1,t.visible=!1,d[e]=t),t},this.setFramebufferScaleFactor=function(e){},this.setReferenceSpaceType=function(e){u=e},this.setSession=function(e){null!==(l=e)&&(l.addEventListener("select",i),l.addEventListener("selectstart",i),l.addEventListener("selectend",i),l.addEventListener("end",n),l.updateRenderState({baseLayer:new XRWebGLLayer(l,s)}),l.requestReferenceSpace(u).then(r),p=l.inputSources,l.addEventListener("inputsourceschange",(function(){p=l.inputSources,console.log(p);for(var e=0;e<d.length;e++)d[e].userData.inputSource=p[e]})))},this.getCamera=function(e){if(t()){var i=e.parent,n=v.cameras;o(v,i);for(var r=0;r<n.length;r++)o(n[r],i);for(e.matrixWorld.copy(v.matrixWorld),r=0,i=(e=e.children).length;r<i;r++)e[r].updateMatrixWorld(!0);return Et(v,f,m),v}return e},this.isPresenting=t;var y=null,b=new x;b.setAnimationLoop((function(t,i){if(null!==(h=i.getViewerPose(c))){var n=h.views,r=l.renderState.baseLayer;e.setFramebuffer(r.framebuffer);for(var o=0;o<n.length;o++){var s=n[o],a=r.getViewport(s),u=v.cameras[o];u.matrix.fromArray(s.transform.inverse.matrix).getInverse(u.matrix),u.projectionMatrix.fromArray(s.projectionMatrix),u.viewport.set(a.x,a.y,a.width,a.height),0===o&&v.matrix.copy(u.matrix)}}for(o=0;o<d.length;o++)n=d[o],(r=p[o])&&null!==(r=i.getPose(r.targetRaySpace,c))?(n.matrix.fromArray(r.transform.matrix),n.matrix.decompose(n.position,n.rotation,n.scale),n.visible=!0):n.visible=!1;y&&y(t)})),this.setAnimationLoop=function(e){y=e},this.dispose=function(){},this.getStandingMatrix=function(){return console.warn("THREE.WebXRManager: getStandingMatrix() is no longer needed."),new g},this.getDevice=function(){console.warn("THREE.WebXRManager: getDevice() has been deprecated.")},this.setDevice=function(){console.warn("THREE.WebXRManager: setDevice() has been deprecated.")},this.setFrameOfReferenceType=function(){console.warn("THREE.WebXRManager: setFrameOfReferenceType() has been deprecated.")},this.submitFrame=function(){}}function Tt(e){var t;function n(){k=new ee(ke),(z=new K(ke,k,e)).isWebGL2||(k.get("WEBGL_depth_texture"),k.get("OES_texture_float"),k.get("OES_texture_half_float"),k.get("OES_texture_half_float_linear"),k.get("OES_standard_derivatives"),k.get("OES_element_index_uint"),k.get("ANGLE_instanced_arrays")),k.get("OES_texture_float_linear"),ae=new yt(ke,k,z),(B=new gt(ke,k,ae,z)).scissor(we.copy(Ae).multiplyScalar(Se)),B.viewport(xe.copy(Te).multiplyScalar(Se)),N=new ne(ke),F=new rt,H=new vt(ke,k,B,F,z,ae,N),U=new w(ke),j=new te(ke,U,N),G=new se(j,N),Y=new oe(ke),V=new nt(le,k,z,H),W=new lt,q=new dt,X=new Q(le,B,G,L),Z=new J(ke,k,N,z),re=new ie(ke,k,N,z),N.programs=V.programs,le.context=ke,le.capabilities=z,le.extensions=k,le.properties=F,le.renderLists=W,le.state=B,le.info=N}function o(e){e.preventDefault(),console.log("THREE.WebGLRenderer: Context Lost."),ce=!0}function s(){console.log("THREE.WebGLRenderer: Context Restored."),ce=!1,n()}function l(e){(e=e.target).removeEventListener("dispose",l),c(e),F.remove(e)}function c(e){var t=F.get(e).program;e.program=void 0,void 0!==t&&V.releaseProgram(t)}function u(e,t,i,n){for(var r=0,o=e.length;r<o;r++){var s=e[r],a=s.object,l=s.geometry,c=void 0===n?s.material:n;if(s=s.group,i.isArrayCamera){be=i;for(var u=i.cameras,h=0,p=u.length;h<p;h++){var f=u[h];a.layers.test(f.layers)&&(B.viewport(xe.copy(f.viewport)),D.setupLights(f),d(a,t,f,l,c,s))}}else be=null,d(a,t,i,l,c,s)}}function d(e,i,n,r,o,s){if(e.onBeforeRender(le,i,n,r,o,s),D=q.get(i,be||n),e.modelViewMatrix.multiplyMatrices(n.matrixWorldInverse,e.matrixWorld),e.normalMatrix.getNormalMatrix(e.modelViewMatrix),e.isImmediateRenderObject){B.setMaterial(o);var a=f(n,i.fog,o,e);ge=t=null,ve=!1,function(e,t){e.render((function(e){le.renderBufferImmediate(e,t)}))}(e,a)}else le.renderBufferDirect(n,i.fog,r,o,e,s);e.onAfterRender(le,i,n,r,o,s),D=q.get(i,be||n)}function p(e,t,i){var n=F.get(e),r=D.state.lights,o=n.lightsHash,s=r.state.hash;i=V.getParameters(e,r.state,D.state.shadowsArray,t,Pe.numPlanes,Pe.numIntersection,i);var a=V.getProgramCode(e,i),u=n.program,h=!0;if(void 0===u)e.addEventListener("dispose",l);else if(u.code!==a)c(e);else{if(o.stateID!==s.stateID||o.directionalLength!==s.directionalLength||o.pointLength!==s.pointLength||o.spotLength!==s.spotLength||o.rectAreaLength!==s.rectAreaLength||o.hemiLength!==s.hemiLength||o.shadowsLength!==s.shadowsLength)o.stateID=s.stateID,o.directionalLength=s.directionalLength,o.pointLength=s.pointLength,o.spotLength=s.spotLength,o.rectAreaLength=s.rectAreaLength,o.hemiLength=s.hemiLength,o.shadowsLength=s.shadowsLength;else if(void 0!==i.shaderID)return;h=!1}if(h&&(i.shaderID?(a=xo[i.shaderID],n.shader={name:e.type,uniforms:v(a.uniforms),vertexShader:a.vertexShader,fragmentShader:a.fragmentShader}):n.shader={name:e.type,uniforms:e.uniforms,vertexShader:e.vertexShader,fragmentShader:e.fragmentShader},e.onBeforeCompile(n.shader,le),a=V.getProgramCode(e,i),u=V.acquireProgram(e,n.shader,i,a),n.program=u,e.program=u),i=u.getAttributes(),e.morphTargets)for(a=e.numSupportedMorphTargets=0;a<le.maxMorphTargets;a++)0<=i["morphTarget"+a]&&e.numSupportedMorphTargets++;if(e.morphNormals)for(a=e.numSupportedMorphNormals=0;a<le.maxMorphNormals;a++)0<=i["morphNormal"+a]&&e.numSupportedMorphNormals++;i=n.shader.uniforms,(e.isShaderMaterial||e.isRawShaderMaterial)&&!0!==e.clipping||(n.numClippingPlanes=Pe.numPlanes,n.numIntersection=Pe.numIntersection,i.clippingPlanes=Pe.uniform),n.fog=t,void 0===o&&(n.lightsHash=o={}),o.stateID=s.stateID,o.directionalLength=s.directionalLength,o.pointLength=s.pointLength,o.spotLength=s.spotLength,o.rectAreaLength=s.rectAreaLength,o.hemiLength=s.hemiLength,o.shadowsLength=s.shadowsLength,e.lights&&(i.ambientLightColor.value=r.state.ambient,i.lightProbe.value=r.state.probe,i.directionalLights.value=r.state.directional,i.spotLights.value=r.state.spot,i.rectAreaLights.value=r.state.rectArea,i.pointLights.value=r.state.point,i.hemisphereLights.value=r.state.hemi,i.directionalShadowMap.value=r.state.directionalShadowMap,i.directionalShadowMatrix.value=r.state.directionalShadowMatrix,i.spotShadowMap.value=r.state.spotShadowMap,i.spotShadowMatrix.value=r.state.spotShadowMatrix,i.pointShadowMap.value=r.state.pointShadowMap,i.pointShadowMatrix.value=r.state.pointShadowMatrix),e=n.program.getUniforms(),e=We.seqWithValue(e.seq,i),n.uniformsList=e}function f(e,t,i,n){H.resetTextureUnits();var r=F.get(i),o=r.lightsHash,s=D.state.lights.state.hash;Ie&&(Re||e!==ye)&&Pe.setState(i.clippingPlanes,i.clipIntersection,i.clipShadows,e,r,e===ye&&i.id===me),!1===i.needsUpdate&&(void 0===r.program||i.fog&&r.fog!==t?i.needsUpdate=!0:(!i.lights||o.stateID===s.stateID&&o.directionalLength===s.directionalLength&&o.pointLength===s.pointLength&&o.spotLength===s.spotLength&&o.rectAreaLength===s.rectAreaLength&&o.hemiLength===s.hemiLength&&o.shadowsLength===s.shadowsLength)&&(void 0===r.numClippingPlanes||r.numClippingPlanes===Pe.numPlanes&&r.numIntersection===Pe.numIntersection)||(i.needsUpdate=!0)),i.needsUpdate&&(p(i,t,n),i.needsUpdate=!1);var a=!1,l=!1,c=!1;s=(o=r.program).getUniforms();var u=r.shader.uniforms;if(B.useProgram(o.program)&&(c=l=a=!0),i.id!==me&&(me=i.id,l=!0),(a||ye!==e)&&(s.setValue(ke,"projectionMatrix",e.projectionMatrix),z.logarithmicDepthBuffer&&s.setValue(ke,"logDepthBufFC",2/(Math.log(e.far+1)/Math.LN2)),ye!==e&&(ye=e,c=l=!0),(i.isShaderMaterial||i.isMeshPhongMaterial||i.isMeshStandardMaterial||i.envMap)&&(void 0!==(a=s.map.cameraPosition)&&a.setValue(ke,De.setFromMatrixPosition(e.matrixWorld))),(i.isMeshPhongMaterial||i.isMeshLambertMaterial||i.isMeshBasicMaterial||i.isMeshStandardMaterial||i.isShaderMaterial||i.skinning)&&s.setValue(ke,"viewMatrix",e.matrixWorldInverse)),i.skinning&&(s.setOptional(ke,n,"bindMatrix"),s.setOptional(ke,n,"bindMatrixInverse"),e=n.skeleton))if(a=e.bones,z.floatVertexTextures){if(void 0===e.boneTexture){a=Math.sqrt(4*a.length),a=ho.ceilPowerOfTwo(a),a=Math.max(a,4);var d=new Float32Array(a*a*4);d.set(e.boneMatrices);var f=new h(d,a,a,1023,1015);f.needsUpdate=!0,e.boneMatrices=d,e.boneTexture=f,e.boneTextureSize=a}s.setValue(ke,"boneTexture",e.boneTexture,H),s.setValue(ke,"boneTextureSize",e.boneTextureSize)}else s.setOptional(ke,e,"boneMatrices");return l&&(s.setValue(ke,"toneMappingExposure",le.toneMappingExposure),s.setValue(ke,"toneMappingWhitePoint",le.toneMappingWhitePoint),i.lights&&(l=c,u.ambientLightColor.needsUpdate=l,u.lightProbe.needsUpdate=l,u.directionalLights.needsUpdate=l,u.pointLights.needsUpdate=l,u.spotLights.needsUpdate=l,u.rectAreaLights.needsUpdate=l,u.hemisphereLights.needsUpdate=l),t&&i.fog&&(u.fogColor.value.copy(t.color),t.isFog?(u.fogNear.value=t.near,u.fogFar.value=t.far):t.isFogExp2&&(u.fogDensity.value=t.density)),i.isMeshBasicMaterial?y(u,i):i.isMeshLambertMaterial?(y(u,i),i.emissiveMap&&(u.emissiveMap.value=i.emissiveMap)):i.isMeshPhongMaterial?(y(u,i),i.isMeshToonMaterial?(b(u,i),i.gradientMap&&(u.gradientMap.value=i.gradientMap)):b(u,i)):i.isMeshStandardMaterial?(y(u,i),i.isMeshPhysicalMaterial?(_(u,i),u.reflectivity.value=i.reflectivity,u.clearCoat.value=i.clearCoat,u.clearCoatRoughness.value=i.clearCoatRoughness):_(u,i)):i.isMeshMatcapMaterial?(y(u,i),i.matcap&&(u.matcap.value=i.matcap),i.bumpMap&&(u.bumpMap.value=i.bumpMap,u.bumpScale.value=i.bumpScale,1===i.side&&(u.bumpScale.value*=-1)),i.normalMap&&(u.normalMap.value=i.normalMap,u.normalScale.value.copy(i.normalScale),1===i.side&&u.normalScale.value.negate()),i.displacementMap&&(u.displacementMap.value=i.displacementMap,u.displacementScale.value=i.displacementScale,u.displacementBias.value=i.displacementBias)):i.isMeshDepthMaterial?(y(u,i),i.displacementMap&&(u.displacementMap.value=i.displacementMap,u.displacementScale.value=i.displacementScale,u.displacementBias.value=i.displacementBias)):i.isMeshDistanceMaterial?(y(u,i),i.displacementMap&&(u.displacementMap.value=i.displacementMap,u.displacementScale.value=i.displacementScale,u.displacementBias.value=i.displacementBias),u.referencePosition.value.copy(i.referencePosition),u.nearDistance.value=i.nearDistance,u.farDistance.value=i.farDistance):i.isMeshNormalMaterial?(y(u,i),i.bumpMap&&(u.bumpMap.value=i.bumpMap,u.bumpScale.value=i.bumpScale,1===i.side&&(u.bumpScale.value*=-1)),i.normalMap&&(u.normalMap.value=i.normalMap,u.normalScale.value.copy(i.normalScale),1===i.side&&u.normalScale.value.negate()),i.displacementMap&&(u.displacementMap.value=i.displacementMap,u.displacementScale.value=i.displacementScale,u.displacementBias.value=i.displacementBias)):i.isLineBasicMaterial?(u.diffuse.value.copy(i.color),u.opacity.value=i.opacity,i.isLineDashedMaterial&&(u.dashSize.value=i.dashSize,u.totalSize.value=i.dashSize+i.gapSize,u.scale.value=i.scale)):i.isPointsMaterial?(u.diffuse.value.copy(i.color),u.opacity.value=i.opacity,u.size.value=i.size*Se,u.scale.value=.5*Me,u.map.value=i.map,null!==i.map&&(!0===i.map.matrixAutoUpdate&&i.map.updateMatrix(),u.uvTransform.value.copy(i.map.matrix))):i.isSpriteMaterial?(u.diffuse.value.copy(i.color),u.opacity.value=i.opacity,u.rotation.value=i.rotation,u.map.value=i.map,null!==i.map&&(!0===i.map.matrixAutoUpdate&&i.map.updateMatrix(),u.uvTransform.value.copy(i.map.matrix))):i.isShadowMaterial&&(u.color.value.copy(i.color),u.opacity.value=i.opacity),void 0!==u.ltc_1&&(u.ltc_1.value=bo.LTC_1),void 0!==u.ltc_2&&(u.ltc_2.value=bo.LTC_2),We.upload(ke,r.uniformsList,u,H)),i.isShaderMaterial&&!0===i.uniformsNeedUpdate&&(We.upload(ke,r.uniformsList,u,H),i.uniformsNeedUpdate=!1),i.isSpriteMaterial&&s.setValue(ke,"center",n.center),s.setValue(ke,"modelViewMatrix",n.modelViewMatrix),s.setValue(ke,"normalMatrix",n.normalMatrix),s.setValue(ke,"modelMatrix",n.matrixWorld),o}function y(e,t){if(e.opacity.value=t.opacity,t.color&&e.diffuse.value.copy(t.color),t.emissive&&e.emissive.value.copy(t.emissive).multiplyScalar(t.emissiveIntensity),t.map&&(e.map.value=t.map),t.alphaMap&&(e.alphaMap.value=t.alphaMap),t.specularMap&&(e.specularMap.value=t.specularMap),t.envMap&&(e.envMap.value=t.envMap,e.flipEnvMap.value=t.envMap.isCubeTexture?-1:1,e.reflectivity.value=t.reflectivity,e.refractionRatio.value=t.refractionRatio,e.maxMipLevel.value=F.get(t.envMap).__maxMipLevel),t.lightMap&&(e.lightMap.value=t.lightMap,e.lightMapIntensity.value=t.lightMapIntensity),t.aoMap&&(e.aoMap.value=t.aoMap,e.aoMapIntensity.value=t.aoMapIntensity),t.map)var i=t.map;else t.specularMap?i=t.specularMap:t.displacementMap?i=t.displacementMap:t.normalMap?i=t.normalMap:t.bumpMap?i=t.bumpMap:t.roughnessMap?i=t.roughnessMap:t.metalnessMap?i=t.metalnessMap:t.alphaMap?i=t.alphaMap:t.emissiveMap&&(i=t.emissiveMap);void 0!==i&&(i.isWebGLRenderTarget&&(i=i.texture),!0===i.matrixAutoUpdate&&i.updateMatrix(),e.uvTransform.value.copy(i.matrix))}function b(e,t){e.specular.value.copy(t.specular),e.shininess.value=Math.max(t.shininess,1e-4),t.emissiveMap&&(e.emissiveMap.value=t.emissiveMap),t.bumpMap&&(e.bumpMap.value=t.bumpMap,e.bumpScale.value=t.bumpScale,1===t.side&&(e.bumpScale.value*=-1)),t.normalMap&&(e.normalMap.value=t.normalMap,e.normalScale.value.copy(t.normalScale),1===t.side&&e.normalScale.value.negate()),t.displacementMap&&(e.displacementMap.value=t.displacementMap,e.displacementScale.value=t.displacementScale,e.displacementBias.value=t.displacementBias)}function _(e,t){e.roughness.value=t.roughness,e.metalness.value=t.metalness,t.roughnessMap&&(e.roughnessMap.value=t.roughnessMap),t.metalnessMap&&(e.metalnessMap.value=t.metalnessMap),t.emissiveMap&&(e.emissiveMap.value=t.emissiveMap),t.bumpMap&&(e.bumpMap.value=t.bumpMap,e.bumpScale.value=t.bumpScale,1===t.side&&(e.bumpScale.value*=-1)),t.normalMap&&(e.normalMap.value=t.normalMap,e.normalScale.value.copy(t.normalScale),1===t.side&&e.normalScale.value.negate()),t.displacementMap&&(e.displacementMap.value=t.displacementMap,e.displacementScale.value=t.displacementScale,e.displacementBias.value=t.displacementBias),t.envMap&&(e.envMapIntensity.value=t.envMapIntensity)}console.log("THREE.WebGLRenderer","105");var E=void 0!==(e=e||{}).canvas?e.canvas:document.createElementNS("http://www.w3.org/1999/xhtml","canvas"),M=void 0!==e.context?e.context:null,S=void 0!==e.alpha&&e.alpha,T=void 0===e.depth||e.depth,A=void 0===e.stencil||e.stencil,C=void 0!==e.antialias&&e.antialias,L=void 0===e.premultipliedAlpha||e.premultipliedAlpha,P=void 0!==e.preserveDrawingBuffer&&e.preserveDrawingBuffer,I=void 0!==e.powerPreference?e.powerPreference:"default",R=void 0!==e.failIfMajorPerformanceCaveat&&e.failIfMajorPerformanceCaveat,O=null,D=null;this.domElement=E,this.context=null,this.debug={checkShaderErrors:!0},this.sortObjects=this.autoClearStencil=this.autoClearDepth=this.autoClearColor=this.autoClear=!0,this.clippingPlanes=[],this.localClippingEnabled=!1,this.gammaFactor=2,this.physicallyCorrectLights=this.gammaOutput=this.gammaInput=!1,this.toneMappingWhitePoint=this.toneMappingExposure=this.toneMapping=1,this.maxMorphTargets=8,this.maxMorphNormals=4;var k,z,B,N,F,H,U,j,G,V,W,q,X,Y,Z,re,ae,le=this,ce=!1,ue=null,he=0,de=0,pe=null,fe=null,me=-1,ge=t=null,ve=!1,ye=null,be=null,xe=new a,we=new a,_e=null,Ee=E.width,Me=E.height,Se=1,Te=new a(0,0,Ee,Me),Ae=new a(0,0,Ee,Me),Ce=!1,Le=new m,Pe=new $,Ie=!1,Re=!1,Oe=new g,De=new r;try{S={alpha:S,depth:T,stencil:A,antialias:C,premultipliedAlpha:L,preserveDrawingBuffer:P,powerPreference:I,failIfMajorPerformanceCaveat:R,xrCompatible:!0},E.addEventListener("webglcontextlost",o,!1),E.addEventListener("webglcontextrestored",s,!1);var ke=M||E.getContext("webgl",S)||E.getContext("experimental-webgl",S);if(null===ke){if(null!==E.getContext("webgl"))throw Error("Error creating WebGL context with your selected attributes.");throw Error("Error creating WebGL context.")}void 0===ke.getShaderPrecisionFormat&&(ke.getShaderPrecisionFormat=function(){return{rangeMin:1,rangeMax:1,precision:1}})}catch(e){throw console.error("THREE.WebGLRenderer: "+e.message),e}n();var ze="undefined"!=typeof navigator&&"xr"in navigator&&"supportsSession"in navigator.xr?new St(le):new Mt(le);this.vr=ze;var Be=new mt(le,G,z.maxTextureSize);this.shadowMap=Be,this.getContext=function(){return ke},this.getContextAttributes=function(){return ke.getContextAttributes()},this.forceContextLoss=function(){var e=k.get("WEBGL_lose_context");e&&e.loseContext()},this.forceContextRestore=function(){var e=k.get("WEBGL_lose_context");e&&e.restoreContext()},this.getPixelRatio=function(){return Se},this.setPixelRatio=function(e){void 0!==e&&(Se=e,this.setSize(Ee,Me,!1))},this.getSize=function(e){return void 0===e&&(console.warn("WebGLRenderer: .getsize() now requires a Vector2 as an argument"),e=new i),e.set(Ee,Me)},this.setSize=function(e,t,i){ze.isPresenting()?console.warn("THREE.WebGLRenderer: Can't change size while VR device is presenting."):(Ee=e,Me=t,E.width=e*Se,E.height=t*Se,!1!==i&&(E.style.width=e+"px",E.style.height=t+"px"),this.setViewport(0,0,e,t))},this.getDrawingBufferSize=function(e){return void 0===e&&(console.warn("WebGLRenderer: .getdrawingBufferSize() now requires a Vector2 as an argument"),e=new i),e.set(Ee*Se,Me*Se)},this.setDrawingBufferSize=function(e,t,i){Ee=e,Me=t,Se=i,E.width=e*i,E.height=t*i,this.setViewport(0,0,e,t)},this.getCurrentViewport=function(e){return void 0===e&&(console.warn("WebGLRenderer: .getCurrentViewport() now requires a Vector4 as an argument"),e=new a),e.copy(xe)},this.getViewport=function(e){return e.copy(Te)},this.setViewport=function(e,t,i,n){e.isVector4?Te.set(e.x,e.y,e.z,e.w):Te.set(e,t,i,n),B.viewport(xe.copy(Te).multiplyScalar(Se))},this.getScissor=function(e){return e.copy(Ae)},this.setScissor=function(e,t,i,n){e.isVector4?Ae.set(e.x,e.y,e.z,e.w):Ae.set(e,t,i,n),B.scissor(we.copy(Ae).multiplyScalar(Se))},this.getScissorTest=function(){return Ce},this.setScissorTest=function(e){B.setScissorTest(Ce=e)},this.getClearColor=function(){return X.getClearColor()},this.setClearColor=function(){X.setClearColor.apply(X,arguments)},this.getClearAlpha=function(){return X.getClearAlpha()},this.setClearAlpha=function(){X.setClearAlpha.apply(X,arguments)},this.clear=function(e,t,i){var n=0;(void 0===e||e)&&(n|=16384),(void 0===t||t)&&(n|=256),(void 0===i||i)&&(n|=1024),ke.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.dispose=function(){E.removeEventListener("webglcontextlost",o,!1),E.removeEventListener("webglcontextrestored",s,!1),W.dispose(),q.dispose(),F.dispose(),G.dispose(),ze.dispose(),Fe.stop()},this.renderBufferImmediate=function(e,t){B.initAttributes();var i=F.get(e);e.hasPositions&&!i.position&&(i.position=ke.createBuffer()),e.hasNormals&&!i.normal&&(i.normal=ke.createBuffer()),e.hasUvs&&!i.uv&&(i.uv=ke.createBuffer()),e.hasColors&&!i.color&&(i.color=ke.createBuffer()),t=t.getAttributes(),e.hasPositions&&(ke.bindBuffer(34962,i.position),ke.bufferData(34962,e.positionArray,35048),B.enableAttribute(t.position),ke.vertexAttribPointer(t.position,3,5126,!1,0,0)),e.hasNormals&&(ke.bindBuffer(34962,i.normal),ke.bufferData(34962,e.normalArray,35048),B.enableAttribute(t.normal),ke.vertexAttribPointer(t.normal,3,5126,!1,0,0)),e.hasUvs&&(ke.bindBuffer(34962,i.uv),ke.bufferData(34962,e.uvArray,35048),B.enableAttribute(t.uv),ke.vertexAttribPointer(t.uv,2,5126,!1,0,0)),e.hasColors&&(ke.bindBuffer(34962,i.color),ke.bufferData(34962,e.colorArray,35048),B.enableAttribute(t.color),ke.vertexAttribPointer(t.color,3,5126,!1,0,0)),B.disableUnusedAttributes(),ke.drawArrays(4,0,e.count),e.count=0},this.renderBufferDirect=function(e,i,n,r,o,s){var a=o.isMesh&&0>o.matrixWorld.determinant();B.setMaterial(r,a);var l=f(e,i,r,o),c=!1;t===n.id&&ge===l.id&&ve===(!0===r.wireframe)||(t=n.id,ge=l.id,ve=!0===r.wireframe,c=!0),o.morphTargetInfluences&&(Y.update(o,n,r,l),c=!0),a=n.index;var u=n.attributes.position;if(i=1,!0===r.wireframe&&(a=j.getWireframeAttribute(n),i=2),e=Z,null!==a){var h=U.get(a);(e=re).setIndex(h)}if(c){if(n&&n.isInstancedBufferGeometry&&!z.isWebGL2&&null===k.get("ANGLE_instanced_arrays"))console.error("THREE.WebGLRenderer.setupVertexAttributes: using THREE.InstancedBufferGeometry but hardware does not support extension ANGLE_instanced_arrays.");else{B.initAttributes(),c=n.attributes,l=l.getAttributes();var d=r.defaultAttributeValues;for(E in l){var p=l[E];if(0<=p){var m=c[E];if(void 0!==m){var g=m.normalized,v=m.itemSize,y=U.get(m);if(void 0!==y){var b=y.buffer,x=y.type;if(y=y.bytesPerElement,m.isInterleavedBufferAttribute){var w=m.data,_=w.stride;m=m.offset,w&&w.isInstancedInterleavedBuffer?(B.enableAttributeAndDivisor(p,w.meshPerAttribute),void 0===n.maxInstancedCount&&(n.maxInstancedCount=w.meshPerAttribute*w.count)):B.enableAttribute(p),ke.bindBuffer(34962,b),ke.vertexAttribPointer(p,v,x,g,_*y,m*y)}else m.isInstancedBufferAttribute?(B.enableAttributeAndDivisor(p,m.meshPerAttribute),void 0===n.maxInstancedCount&&(n.maxInstancedCount=m.meshPerAttribute*m.count)):B.enableAttribute(p),ke.bindBuffer(34962,b),ke.vertexAttribPointer(p,v,x,g,0,0)}}else if(void 0!==d&&void 0!==(g=d[E]))switch(g.length){case 2:ke.vertexAttrib2fv(p,g);break;case 3:ke.vertexAttrib3fv(p,g);break;case 4:ke.vertexAttrib4fv(p,g);break;default:ke.vertexAttrib1fv(p,g)}}}B.disableUnusedAttributes()}null!==a&&ke.bindBuffer(34963,h.buffer)}h=1/0,null!==a?h=a.count:void 0!==u&&(h=u.count),a=n.drawRange.start*i,u=null!==s?s.start*i:0;var E=Math.max(a,u);if(0!==(s=Math.max(0,Math.min(h,a+n.drawRange.count*i,u+(null!==s?s.count*i:1/0))-1-E+1))){if(o.isMesh)if(!0===r.wireframe)B.setLineWidth(r.wireframeLinewidth*(null===pe?Se:1)),e.setMode(1);else switch(o.drawMode){case 0:e.setMode(4);break;case 1:e.setMode(5);break;case 2:e.setMode(6)}else o.isLine?(void 0===(r=r.linewidth)&&(r=1),B.setLineWidth(r*(null===pe?Se:1)),o.isLineSegments?e.setMode(1):o.isLineLoop?e.setMode(2):e.setMode(3)):o.isPoints?e.setMode(0):o.isSprite&&e.setMode(4);n&&n.isInstancedBufferGeometry?0<n.maxInstancedCount&&e.renderInstances(n,E,s):e.render(E,s)}},this.compile=function(e,t){(D=q.get(e,t)).init(),e.traverse((function(e){e.isLight&&(D.pushLight(e),e.castShadow&&D.pushShadow(e))})),D.setupLights(t),e.traverse((function(t){if(t.material)if(Array.isArray(t.material))for(var i=0;i<t.material.length;i++)p(t.material[i],e.fog,t);else p(t.material,e.fog,t)}))};var Ne=null,Fe=new x;Fe.setAnimationLoop((function(e){ze.isPresenting()||Ne&&Ne(e)})),"undefined"!=typeof window&&Fe.setContext(window),this.setAnimationLoop=function(e){Ne=e,ze.setAnimationLoop(e),Fe.start()},this.render=function(e,i,n,r){if(void 0!==n){console.warn("THREE.WebGLRenderer.render(): the renderTarget argument has been removed. Use .setRenderTarget() instead.");var o=n}if(void 0!==r){console.warn("THREE.WebGLRenderer.render(): the forceClear argument has been removed. 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ti(e,t){T.call(this),this.type="OctahedronGeometry",this.parameters={radius:e,detail:t},this.fromBufferGeometry(new ii(e,t)),this.mergeVertices()}function ii(e,t){Kt.call(this,[1,0,0,-1,0,0,0,1,0,0,-1,0,0,0,1,0,0,-1],[0,2,4,0,4,3,0,3,5,0,5,2,1,2,5,1,5,3,1,3,4,1,4,2],e,t),this.type="OctahedronBufferGeometry",this.parameters={radius:e,detail:t}}function ni(e,t){T.call(this),this.type="IcosahedronGeometry",this.parameters={radius:e,detail:t},this.fromBufferGeometry(new ri(e,t)),this.mergeVertices()}function ri(e,t){var i=(1+Math.sqrt(5))/2;Kt.call(this,[-1,i,0,1,i,0,-1,-i,0,1,-i,0,0,-1,i,0,1,i,0,-1,-i,0,1,-i,i,0,-1,i,0,1,-i,0,-1,-i,0,1],[0,11,5,0,5,1,0,1,7,0,7,10,0,10,11,1,5,9,5,11,4,11,10,2,10,7,6,7,1,8,3,9,4,3,4,2,3,2,6,3,6,8,3,8,9,4,9,5,2,4,11,6,2,10,8,6,7,9,8,1],e,t),this.type="IcosahedronBufferGeometry",this.parameters={radius:e,detail:t}}function oi(e,t){T.call(this),this.type="DodecahedronGeometry",this.parameters={radius:e,detail:t},this.fromBufferGeometry(new 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ci(e,t,i,n,r,o,s){T.call(this),this.type="TorusKnotGeometry",this.parameters={radius:e,tube:t,tubularSegments:i,radialSegments:n,p:r,q:o},void 0!==s&&console.warn("THREE.TorusKnotGeometry: heightScale has been deprecated. 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w=x/n*Math.PI*2,_=-t*Math.cos(w);w=t*Math.sin(w),p.x=m.x+(_*b.x+w*v.x),p.y=m.y+(_*b.y+w*v.y),p.z=m.z+(_*b.z+w*v.z),u.push(p.x,p.y,p.z),f.subVectors(p,m).normalize(),h.push(f.x,f.y,f.z),d.push(l/i),d.push(x/n)}}for(x=1;x<=i;x++)for(l=1;l<=n;l++)e=(n+1)*x+(l-1),t=(n+1)*x+l,o=(n+1)*(x-1)+l,c.push((n+1)*(x-1)+(l-1),e,o),c.push(e,t,o);this.setIndex(c),this.addAttribute("position",new k(u,3)),this.addAttribute("normal",new k(h,3)),this.addAttribute("uv",new k(d,2))}function hi(e,t,i,n,r){T.call(this),this.type="TorusGeometry",this.parameters={radius:e,tube:t,radialSegments:i,tubularSegments:n,arc:r},this.fromBufferGeometry(new di(e,t,i,n,r)),this.mergeVertices()}function di(e,t,i,n,o){F.call(this),this.type="TorusBufferGeometry",this.parameters={radius:e,tube:t,radialSegments:i,tubularSegments:n,arc:o},e=e||1,t=t||.4,i=Math.floor(i)||8,n=Math.floor(n)||6,o=o||2*Math.PI;var s,a,l=[],c=[],u=[],h=[],d=new r,p=new r,f=new r;for(s=0;s<=i;s++)for(a=0;a<=n;a++){var 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n=(i=Math.sqrt(Math.PI))*Math.sqrt(.75);this.sh.coefficients[0].copy(t).add(e).multiplyScalar(i),this.sh.coefficients[1].copy(t).sub(e).multiplyScalar(n)}function br(e,t){vr.call(this,void 0,t),e=(new b).set(e),this.sh.coefficients[0].set(e.r,e.g,e.b).multiplyScalar(2*Math.sqrt(Math.PI))}function xr(){this.type="StereoCamera",this.aspect=1,this.eyeSep=.064,this.cameraL=new wt,this.cameraL.layers.enable(1),this.cameraL.matrixAutoUpdate=!1,this.cameraR=new wt,this.cameraR.layers.enable(2),this.cameraR.matrixAutoUpdate=!1}function wr(e,t,i,n){S.call(this),this.type="CubeCamera";var o=new wt(90,1,e,t);o.up.set(0,-1,0),o.lookAt(new r(1,0,0)),this.add(o);var s=new wt(90,1,e,t);s.up.set(0,-1,0),s.lookAt(new r(-1,0,0)),this.add(s);var a=new wt(90,1,e,t);a.up.set(0,0,1),a.lookAt(new r(0,1,0)),this.add(a);var l=new wt(90,1,e,t);l.up.set(0,0,-1),l.lookAt(new r(0,-1,0)),this.add(l);var c=new wt(90,1,e,t);c.up.set(0,-1,0),c.lookAt(new r(0,0,1)),this.add(c);var h=new wt(90,1,e,t);h.up.set(0,-1,0),h.lookAt(new r(0,0,-1)),this.add(h),n=n||{format:1022,magFilter:1006,minFilter:1006},this.renderTarget=new u(i,i,n),this.renderTarget.texture.name="CubeCamera",this.update=function(e,t){null===this.parent&&this.updateMatrixWorld();var i=e.getRenderTarget(),n=this.renderTarget,r=n.texture.generateMipmaps;n.texture.generateMipmaps=!1,e.setRenderTarget(n,0),e.render(t,o),e.setRenderTarget(n,1),e.render(t,s),e.setRenderTarget(n,2),e.render(t,a),e.setRenderTarget(n,3),e.render(t,l),e.setRenderTarget(n,4),e.render(t,c),n.texture.generateMipmaps=r,e.setRenderTarget(n,5),e.render(t,h),e.setRenderTarget(i)},this.clear=function(e,t,i,n){for(var r=e.getRenderTarget(),o=this.renderTarget,s=0;6>s;s++)e.setRenderTarget(o,s),e.clear(t,i,n);e.setRenderTarget(r)}}function _r(e){this.autoStart=void 0===e||e,this.elapsedTime=this.oldTime=this.startTime=0,this.running=!1}function Er(){S.call(this),this.type="AudioListener",this.context=ls.getContext(),this.gain=this.context.createGain(),this.gain.connect(this.context.destination),this.filter=null,this.timeDelta=0}function Mr(e){S.call(this),this.type="Audio",this.listener=e,this.context=e.context,this.gain=this.context.createGain(),this.gain.connect(e.getInput()),this.autoplay=!1,this.buffer=null,this.detune=0,this.loop=!1,this.offset=this.startTime=0,this.playbackRate=1,this.isPlaying=!1,this.hasPlaybackControl=!0,this.sourceType="empty",this.filters=[]}function Sr(e){Mr.call(this,e),this.panner=this.context.createPanner(),this.panner.panningModel="HRTF",this.panner.connect(this.gain)}function Tr(e,t){this.analyser=e.context.createAnalyser(),this.analyser.fftSize=void 0!==t?t:2048,this.data=new Uint8Array(this.analyser.frequencyBinCount),e.getOutput().connect(this.analyser)}function Ar(e,t,i){switch(this.binding=e,this.valueSize=i,e=Float64Array,t){case"quaternion":t=this._slerp;break;case"string":case"bool":e=Array,t=this._select;break;default:t=this._lerp}this.buffer=new e(4*i),this._mixBufferRegion=t,this.referenceCount=this.useCount=this.cumulativeWeight=0}function Cr(e,t,i){i=i||Lr.parseTrackName(t),this._targetGroup=e,this._bindings=e.subscribe_(t,i)}function Lr(e,t,i){this.path=t,this.parsedPath=i||Lr.parseTrackName(t),this.node=Lr.findNode(e,this.parsedPath.nodeName)||e,this.rootNode=e}function Pr(){this.uuid=ho.generateUUID(),this._objects=Array.prototype.slice.call(arguments),this.nCachedObjects_=0;var e={};this._indicesByUUID=e;for(var t=0,i=arguments.length;t!==i;++t)e[arguments[t].uuid]=t;this._paths=[],this._parsedPaths=[],this._bindings=[],this._bindingsIndicesByPath={};var n=this;this.stats={objects:{get total(){return n._objects.length},get inUse(){return this.total-n.nCachedObjects_}},get bindingsPerObject(){return n._bindings.length}}}function Ir(e,t,i){this._mixer=e,this._clip=t,this._localRoot=i||null,t=(e=t.tracks).length,i=Array(t);for(var n={endingStart:2400,endingEnd:2400},r=0;r!==t;++r){var o=e[r].createInterpolant(null);i[r]=o,o.settings=n}this._interpolantSettings=n,this._interpolants=i,this._propertyBindings=Array(t),this._weightInterpolant=this._timeScaleInterpolant=this._byClipCacheIndex=this._cacheIndex=null,this.loop=2201,this._loopCount=-1,this._startTime=null,this.time=0,this._effectiveWeight=this.weight=this._effectiveTimeScale=this.timeScale=1,this.repetitions=1/0,this.paused=!1,this.enabled=!0,this.clampWhenFinished=!1,this.zeroSlopeAtEnd=this.zeroSlopeAtStart=!0}function Rr(e){this._root=e,this._initMemoryManager(),this.time=this._accuIndex=0,this.timeScale=1}function Or(e,t){"string"==typeof e&&(console.warn("THREE.Uniform: Type parameter is no longer needed."),e=t),this.value=e}function Dr(e,t,i){Pt.call(this,e,t),this.meshPerAttribute=i||1}function kr(e,t,i,n){this.ray=new q(e,t),this.near=i||0,this.far=n||1/0,this.params={Mesh:{},Line:{},LOD:{},Points:{threshold:1},Sprite:{}},Object.defineProperties(this.params,{PointCloud:{get:function(){return console.warn("THREE.Raycaster: params.PointCloud has been renamed to params.Points."),this.Points}}})}function zr(e,t){return e.distance-t.distance}function Br(e,t,i,n){if(!1!==e.visible&&(e.raycast(t,i),!0===n)){n=0;for(var r=(e=e.children).length;n<r;n++)Br(e[n],t,i,!0)}}function Nr(e,t,i){return this.radius=void 0!==e?e:1,this.phi=void 0!==t?t:0,this.theta=void 0!==i?i:0,this}function Fr(e,t,i){return this.radius=void 0!==e?e:1,this.theta=void 0!==t?t:0,this.y=void 0!==i?i:0,this}function Hr(e,t){this.min=void 0!==e?e:new i(1/0,1/0),this.max=void 0!==t?t:new i(-1/0,-1/0)}function Ur(e,t){this.start=void 0!==e?e:new r,this.end=void 0!==t?t:new r}function jr(e){S.call(this),this.material=e,this.render=function(){}}function Gr(e,t,i,n){this.object=e,this.size=void 0!==t?t:1,e=void 0!==i?i:16711680,n=void 0!==n?n:1,t=0,(i=this.object.geometry)&&i.isGeometry?t=3*i.faces.length:i&&i.isBufferGeometry&&(t=i.attributes.normal.count),i=new F,t=new k(6*t,3),i.addAttribute("position",t),Ht.call(this,i,new Nt({color:e,linewidth:n})),this.matrixAutoUpdate=!1,this.update()}function Vr(e,t){S.call(this),this.light=e,this.light.updateMatrixWorld(),this.matrix=e.matrixWorld,this.matrixAutoUpdate=!1,this.color=t,e=new F,t=[0,0,0,0,0,1,0,0,0,1,0,1,0,0,0,-1,0,1,0,0,0,0,1,1,0,0,0,0,-1,1];for(var i=0,n=1;32>i;i++,n++){var r=i/32*Math.PI*2,o=n/32*Math.PI*2;t.push(Math.cos(r),Math.sin(r),1,Math.cos(o),Math.sin(o),1)}e.addAttribute("position",new k(t,3)),t=new Nt({fog:!1}),this.cone=new Ht(e,t),this.add(this.cone),this.update()}function Wr(e){for(var t=function e(t){var i=[];t&&t.isBone&&i.push(t);for(var n=0;n<t.children.length;n++)i.push.apply(i,e(t.children[n]));return i}(e),i=new F,n=[],r=[],o=new b(0,0,1),s=new b(0,1,0),a=0;a<t.length;a++){var l=t[a];l.parent&&l.parent.isBone&&(n.push(0,0,0),n.push(0,0,0),r.push(o.r,o.g,o.b),r.push(s.r,s.g,s.b))}i.addAttribute("position",new k(n,3)),i.addAttribute("color",new k(r,3)),n=new Nt({vertexColors:2,depthTest:!1,depthWrite:!1,transparent:!0}),Ht.call(this,i,n),this.root=e,this.bones=t,this.matrix=e.matrixWorld,this.matrixAutoUpdate=!1}function qr(e,t,i){this.light=e,this.light.updateMatrixWorld(),this.color=i,e=new zi(t,4,2),t=new Y({wireframe:!0,fog:!1}),Z.call(this,e,t),this.matrix=this.light.matrixWorld,this.matrixAutoUpdate=!1,this.update()}function Xr(e,t){this.type="RectAreaLightHelper",this.light=e,this.color=t,(e=new F).addAttribute("position",new k([1,1,0,-1,1,0,-1,-1,0,1,-1,0,1,1,0],3)),e.computeBoundingSphere(),t=new Nt({fog:!1}),Ft.call(this,e,t),(e=new F).addAttribute("position",new k([1,1,0,-1,1,0,-1,-1,0,1,1,0,-1,-1,0,1,-1,0],3)),e.computeBoundingSphere(),this.add(new Z(e,new Y({side:1,fog:!1}))),this.update()}function Yr(e,t,i){S.call(this),this.light=e,this.light.updateMatrixWorld(),this.matrix=e.matrixWorld,this.matrixAutoUpdate=!1,this.color=i,(e=new ii(t)).rotateY(.5*Math.PI),this.material=new Y({wireframe:!0,fog:!1}),void 0===this.color&&(this.material.vertexColors=2),t=e.getAttribute("position"),t=new Float32Array(3*t.count),e.addAttribute("color",new A(t,3)),this.add(new Z(e,this.material)),this.update()}function Zr(e,t){this.lightProbe=e,this.size=t,e=new W({defines:{GAMMA_OUTPUT:""},uniforms:{sh:{value:this.lightProbe.sh.coefficients},intensity:{value:this.lightProbe.intensity}},vertexShader:"varying vec3 vNormal;\nvoid main() {\n\tvNormal = normalize( normalMatrix * normal );\n\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n}",fragmentShader:"#define RECIPROCAL_PI 0.318309886\nvec3 inverseTransformDirection( in vec3 normal, in mat4 matrix ) {\n\t// matrix is assumed to be orthogonal\n\treturn normalize( ( vec4( normal, 0.0 ) * matrix ).xyz );\n}\nvec3 linearToOutput( in vec3 a ) {\n\t#ifdef GAMMA_OUTPUT\n\t\treturn pow( a, vec3( 1.0 / float( GAMMA_FACTOR ) ) );\n\t#else\n\t\treturn a;\n\t#endif\n}\n// source: https://graphics.stanford.edu/papers/envmap/envmap.pdf\nvec3 shGetIrradianceAt( in vec3 normal, in vec3 shCoefficients[ 9 ] ) {\n\t// normal is assumed to have unit length\n\tfloat x = normal.x, y = normal.y, z = normal.z;\n\t// band 0\n\tvec3 result = shCoefficients[ 0 ] * 0.886227;\n\t// band 1\n\tresult += shCoefficients[ 1 ] * 2.0 * 0.511664 * y;\n\tresult += shCoefficients[ 2 ] * 2.0 * 0.511664 * z;\n\tresult += shCoefficients[ 3 ] * 2.0 * 0.511664 * x;\n\t// band 2\n\tresult += shCoefficients[ 4 ] * 2.0 * 0.429043 * x * y;\n\tresult += shCoefficients[ 5 ] * 2.0 * 0.429043 * y * z;\n\tresult += shCoefficients[ 6 ] * ( 0.743125 * z * z - 0.247708 );\n\tresult += shCoefficients[ 7 ] * 2.0 * 0.429043 * x * z;\n\tresult += shCoefficients[ 8 ] * 0.429043 * ( x * x - y * y );\n\treturn result;\n}\nuniform vec3 sh[ 9 ]; // sh coefficients\nuniform float intensity; // light probe intensity\nvarying vec3 vNormal;\nvoid main() {\n\tvec3 normal = normalize( vNormal );\n\tvec3 worldNormal = inverseTransformDirection( normal, viewMatrix );\n\tvec3 irradiance = shGetIrradianceAt( worldNormal, sh );\n\tvec3 outgoingLight = RECIPROCAL_PI * irradiance * intensity;\n\toutgoingLight = linearToOutput( outgoingLight );\n\tgl_FragColor = vec4( outgoingLight, 1.0 );\n}"}),t=new zi(1,32,16),Z.call(this,t,e),this.onBeforeRender()}function Qr(e,t,i,n){e=e||10,t=t||10,i=new b(void 0!==i?i:4473924),n=new b(void 0!==n?n:8947848);var r=t/2,o=e/t,s=e/2;e=[];for(var a=[],l=0,c=0,u=-s;l<=t;l++,u+=o){e.push(-s,0,u,s,0,u),e.push(u,0,-s,u,0,s);var h=l===r?i:n;h.toArray(a,c),c+=3,h.toArray(a,c),c+=3,h.toArray(a,c),c+=3,h.toArray(a,c),c+=3}(t=new F).addAttribute("position",new k(e,3)),t.addAttribute("color",new k(a,3)),i=new Nt({vertexColors:2}),Ht.call(this,t,i)}function Jr(e,t,i,n,r,o){e=e||10,t=t||16,i=i||8,n=n||64,r=new b(void 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0!==n?n:1,t=0,(i=this.object.geometry)&&i.isGeometry?t=i.faces.length:console.warn("THREE.FaceNormalsHelper: only THREE.Geometry is supported. 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0<c?(i=.5/Math.sqrt(c+1),this._w=.25/i,this._x=(l-s)*i,this._y=(n-a)*i,this._z=(r-e)*i):i>o&&i>t?(i=2*Math.sqrt(1+i-o-t),this._w=(l-s)/i,this._x=.25*i,this._y=(e+r)/i,this._z=(n+a)/i):o>t?(i=2*Math.sqrt(1+o-i-t),this._w=(n-a)/i,this._x=(e+r)/i,this._y=.25*i,this._z=(s+l)/i):(i=2*Math.sqrt(1+t-i-o),this._w=(r-e)/i,this._x=(n+a)/i,this._y=(s+l)/i,this._z=.25*i),this.onChangeCallback(),this},setFromUnitVectors:function(e,t){var i=e.dot(t)+1;return 1e-6>i?(i=0,Math.abs(e.x)>Math.abs(e.z)?(this._x=-e.y,this._y=e.x,this._z=0):(this._x=0,this._y=-e.z,this._z=e.y)):(this._x=e.y*t.z-e.z*t.y,this._y=e.z*t.x-e.x*t.z,this._z=e.x*t.y-e.y*t.x),this._w=i,this.normalize()},angleTo:function(e){return 2*Math.acos(Math.abs(ho.clamp(this.dot(e),-1,1)))},rotateTowards:function(e,t){var i=this.angleTo(e);return 0===i||this.slerp(e,Math.min(1,t/i)),this},inverse:function(){return this.conjugate()},conjugate:function(){return 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Use .multiplyQuaternions( a, b ) instead."),this.multiplyQuaternions(e,t)):this.multiplyQuaternions(this,e)},premultiply:function(e){return this.multiplyQuaternions(e,this)},multiplyQuaternions:function(e,t){var i=e._x,n=e._y,r=e._z;e=e._w;var o=t._x,s=t._y,a=t._z;return t=t._w,this._x=i*t+e*o+n*a-r*s,this._y=n*t+e*s+r*o-i*a,this._z=r*t+e*a+i*s-n*o,this._w=e*t-i*o-n*s-r*a,this.onChangeCallback(),this},slerp:function(e,t){if(0===t)return this;if(1===t)return this.copy(e);var i=this._x,n=this._y,r=this._z,o=this._w,s=o*e._w+i*e._x+n*e._y+r*e._z;if(0>s?(this._w=-e._w,this._x=-e._x,this._y=-e._y,this._z=-e._z,s=-s):this.copy(e),1<=s)return this._w=o,this._x=i,this._y=n,this._z=r,this;if((e=1-s*s)<=Number.EPSILON)return s=1-t,this._w=s*o+t*this._w,this._x=s*i+t*this._x,this._y=s*n+t*this._y,this._z=s*r+t*this._z,this.normalize();e=Math.sqrt(e);var a=Math.atan2(e,s);return s=Math.sin((1-t)*a)/e,t=Math.sin(t*a)/e,this._w=o*s+this._w*t,this._x=i*s+this._x*t,this._y=n*s+this._y*t,this._z=r*s+this._z*t,this.onChangeCallback(),this},equals:function(e){return e._x===this._x&&e._y===this._y&&e._z===this._z&&e._w===this._w},fromArray:function(e,t){return void 0===t&&(t=0),this._x=e[t],this._y=e[t+1],this._z=e[t+2],this._w=e[t+3],this.onChangeCallback(),this},toArray:function(e,t){return void 0===e&&(e=[]),void 0===t&&(t=0),e[t]=this._x,e[t+1]=this._y,e[t+2]=this._z,e[t+3]=this._w,e},onChange:function(e){return this.onChangeCallback=e,this},onChangeCallback:function(){}}),Object.assign(r.prototype,{isVector3:!0,set:function(e,t,i){return this.x=e,this.y=t,this.z=i,this},setScalar:function(e){return this.z=this.y=this.x=e,this},setX:function(e){return this.x=e,this},setY:function(e){return this.y=e,this},setZ:function(e){return this.z=e,this},setComponent:function(e,t){switch(e){case 0:this.x=t;break;case 1:this.y=t;break;case 2:this.z=t;break;default:throw Error("index is out of range: "+e)}return this},getComponent:function(e){switch(e){case 0:return this.x;case 1:return this.y;case 2:return this.z;default:throw Error("index is out of range: "+e)}},clone:function(){return new this.constructor(this.x,this.y,this.z)},copy:function(e){return this.x=e.x,this.y=e.y,this.z=e.z,this},add:function(e,t){return void 0!==t?(console.warn("THREE.Vector3: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(e,t)):(this.x+=e.x,this.y+=e.y,this.z+=e.z,this)},addScalar:function(e){return this.x+=e,this.y+=e,this.z+=e,this},addVectors:function(e,t){return this.x=e.x+t.x,this.y=e.y+t.y,this.z=e.z+t.z,this},addScaledVector:function(e,t){return this.x+=e.x*t,this.y+=e.y*t,this.z+=e.z*t,this},sub:function(e,t){return void 0!==t?(console.warn("THREE.Vector3: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(e,t)):(this.x-=e.x,this.y-=e.y,this.z-=e.z,this)},subScalar:function(e){return this.x-=e,this.y-=e,this.z-=e,this},subVectors:function(e,t){return this.x=e.x-t.x,this.y=e.y-t.y,this.z=e.z-t.z,this},multiply:function(e,t){return void 0!==t?(console.warn("THREE.Vector3: .multiply() now only accepts one argument. Use .multiplyVectors( a, b ) instead."),this.multiplyVectors(e,t)):(this.x*=e.x,this.y*=e.y,this.z*=e.z,this)},multiplyScalar:function(e){return this.x*=e,this.y*=e,this.z*=e,this},multiplyVectors:function(e,t){return this.x=e.x*t.x,this.y=e.y*t.y,this.z=e.z*t.z,this},applyEuler:(uo=new n,function(e){return e&&e.isEuler||console.error("THREE.Vector3: .applyEuler() now expects an Euler rotation rather than a Vector3 and order."),this.applyQuaternion(uo.setFromEuler(e))}),applyAxisAngle:function(){var e=new n;return function(t,i){return this.applyQuaternion(e.setFromAxisAngle(t,i))}}(),applyMatrix3:function(e){var t=this.x,i=this.y,n=this.z;return e=e.elements,this.x=e[0]*t+e[3]*i+e[6]*n,this.y=e[1]*t+e[4]*i+e[7]*n,this.z=e[2]*t+e[5]*i+e[8]*n,this},applyMatrix4:function(e){var t=this.x,i=this.y,n=this.z,r=1/((e=e.elements)[3]*t+e[7]*i+e[11]*n+e[15]);return this.x=(e[0]*t+e[4]*i+e[8]*n+e[12])*r,this.y=(e[1]*t+e[5]*i+e[9]*n+e[13])*r,this.z=(e[2]*t+e[6]*i+e[10]*n+e[14])*r,this},applyQuaternion:function(e){var t=this.x,i=this.y,n=this.z,r=e.x,o=e.y,s=e.z,a=(e=e.w)*t+o*n-s*i,l=e*i+s*t-r*n,c=e*n+r*i-o*t;return t=-r*t-o*i-s*n,this.x=a*e+t*-r+l*-s-c*-o,this.y=l*e+t*-o+c*-r-a*-s,this.z=c*e+t*-s+a*-o-l*-r,this},project:function(e){return this.applyMatrix4(e.matrixWorldInverse).applyMatrix4(e.projectionMatrix)},unproject:function(e){return this.applyMatrix4(e.projectionMatrixInverse).applyMatrix4(e.matrixWorld)},transformDirection:function(e){var t=this.x,i=this.y,n=this.z;return e=e.elements,this.x=e[0]*t+e[4]*i+e[8]*n,this.y=e[1]*t+e[5]*i+e[9]*n,this.z=e[2]*t+e[6]*i+e[10]*n,this.normalize()},divide:function(e){return this.x/=e.x,this.y/=e.y,this.z/=e.z,this},divideScalar:function(e){return this.multiplyScalar(1/e)},min:function(e){return this.x=Math.min(this.x,e.x),this.y=Math.min(this.y,e.y),this.z=Math.min(this.z,e.z),this},max:function(e){return this.x=Math.max(this.x,e.x),this.y=Math.max(this.y,e.y),this.z=Math.max(this.z,e.z),this},clamp:function(e,t){return this.x=Math.max(e.x,Math.min(t.x,this.x)),this.y=Math.max(e.y,Math.min(t.y,this.y)),this.z=Math.max(e.z,Math.min(t.z,this.z)),this},clampScalar:function(e,t){return this.x=Math.max(e,Math.min(t,this.x)),this.y=Math.max(e,Math.min(t,this.y)),this.z=Math.max(e,Math.min(t,this.z)),this},clampLength:function(e,t){var i=this.length();return this.divideScalar(i||1).multiplyScalar(Math.max(e,Math.min(t,i)))},floor:function(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this.z=Math.floor(this.z),this},ceil:function(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this.z=Math.ceil(this.z),this},round:function(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this.z=Math.round(this.z),this},roundToZero:function(){return this.x=0>this.x?Math.ceil(this.x):Math.floor(this.x),this.y=0>this.y?Math.ceil(this.y):Math.floor(this.y),this.z=0>this.z?Math.ceil(this.z):Math.floor(this.z),this},negate:function(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this},dot:function(e){return this.x*e.x+this.y*e.y+this.z*e.z},lengthSq:function(){return this.x*this.x+this.y*this.y+this.z*this.z},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)},manhattanLength:function(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)},normalize:function(){return this.divideScalar(this.length()||1)},setLength:function(e){return this.normalize().multiplyScalar(e)},lerp:function(e,t){return this.x+=(e.x-this.x)*t,this.y+=(e.y-this.y)*t,this.z+=(e.z-this.z)*t,this},lerpVectors:function(e,t,i){return this.subVectors(t,e).multiplyScalar(i).add(e)},cross:function(e,t){return void 0!==t?(console.warn("THREE.Vector3: .cross() now only accepts one argument. Use .crossVectors( a, b ) instead."),this.crossVectors(e,t)):this.crossVectors(this,e)},crossVectors:function(e,t){var i=e.x,n=e.y;e=e.z;var r=t.x,o=t.y;return t=t.z,this.x=n*t-e*o,this.y=e*r-i*t,this.z=i*o-n*r,this},projectOnVector:function(e){var t=e.dot(this)/e.lengthSq();return this.copy(e).multiplyScalar(t)},projectOnPlane:function(){var e=new r;return function(t){return e.copy(this).projectOnVector(t),this.sub(e)}}(),reflect:function(){var e=new r;return function(t){return this.sub(e.copy(t).multiplyScalar(2*this.dot(t)))}}(),angleTo:function(e){return e=this.dot(e)/Math.sqrt(this.lengthSq()*e.lengthSq()),Math.acos(ho.clamp(e,-1,1))},distanceTo:function(e){return Math.sqrt(this.distanceToSquared(e))},distanceToSquared:function(e){var t=this.x-e.x,i=this.y-e.y;return t*t+i*i+(e=this.z-e.z)*e},manhattanDistanceTo:function(e){return Math.abs(this.x-e.x)+Math.abs(this.y-e.y)+Math.abs(this.z-e.z)},setFromSpherical:function(e){return this.setFromSphericalCoords(e.radius,e.phi,e.theta)},setFromSphericalCoords:function(e,t,i){var n=Math.sin(t)*e;return this.x=n*Math.sin(i),this.y=Math.cos(t)*e,this.z=n*Math.cos(i),this},setFromCylindrical:function(e){return this.setFromCylindricalCoords(e.radius,e.theta,e.y)},setFromCylindricalCoords:function(e,t,i){return this.x=e*Math.sin(t),this.y=i,this.z=e*Math.cos(t),this},setFromMatrixPosition:function(e){return e=e.elements,this.x=e[12],this.y=e[13],this.z=e[14],this},setFromMatrixScale:function(e){var t=this.setFromMatrixColumn(e,0).length(),i=this.setFromMatrixColumn(e,1).length();return e=this.setFromMatrixColumn(e,2).length(),this.x=t,this.y=i,this.z=e,this},setFromMatrixColumn:function(e,t){return this.fromArray(e.elements,4*t)},equals:function(e){return e.x===this.x&&e.y===this.y&&e.z===this.z},fromArray:function(e,t){return void 0===t&&(t=0),this.x=e[t],this.y=e[t+1],this.z=e[t+2],this},toArray:function(e,t){return void 0===e&&(e=[]),void 0===t&&(t=0),e[t]=this.x,e[t+1]=this.y,e[t+2]=this.z,e},fromBufferAttribute:function(e,t,i){return void 0!==i&&console.warn("THREE.Vector3: offset has been removed from .fromBufferAttribute()."),this.x=e.getX(t),this.y=e.getY(t),this.z=e.getZ(t),this}}),Object.assign(o.prototype,{isMatrix3:!0,set:function(e,t,i,n,r,o,s,a,l){var c=this.elements;return c[0]=e,c[1]=n,c[2]=s,c[3]=t,c[4]=r,c[5]=a,c[6]=i,c[7]=o,c[8]=l,this},identity:function(){return this.set(1,0,0,0,1,0,0,0,1),this},clone:function(){return(new this.constructor).fromArray(this.elements)},copy:function(e){var t=this.elements;return e=e.elements,t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],this},setFromMatrix4:function(e){return e=e.elements,this.set(e[0],e[4],e[8],e[1],e[5],e[9],e[2],e[6],e[10]),this},applyToBufferAttribute:function(){var e=new r;return function(t){for(var i=0,n=t.count;i<n;i++)e.x=t.getX(i),e.y=t.getY(i),e.z=t.getZ(i),e.applyMatrix3(this),t.setXYZ(i,e.x,e.y,e.z);return t}}(),multiply:function(e){return this.multiplyMatrices(this,e)},premultiply:function(e){return this.multiplyMatrices(e,this)},multiplyMatrices:function(e,t){var i=e.elements,n=t.elements;t=this.elements,e=i[0];var r=i[3],o=i[6],s=i[1],a=i[4],l=i[7],c=i[2],u=i[5];i=i[8];var h=n[0],d=n[3],p=n[6],f=n[1],m=n[4],g=n[7],v=n[2],y=n[5];return n=n[8],t[0]=e*h+r*f+o*v,t[3]=e*d+r*m+o*y,t[6]=e*p+r*g+o*n,t[1]=s*h+a*f+l*v,t[4]=s*d+a*m+l*y,t[7]=s*p+a*g+l*n,t[2]=c*h+u*f+i*v,t[5]=c*d+u*m+i*y,t[8]=c*p+u*g+i*n,this},multiplyScalar:function(e){var t=this.elements;return t[0]*=e,t[3]*=e,t[6]*=e,t[1]*=e,t[4]*=e,t[7]*=e,t[2]*=e,t[5]*=e,t[8]*=e,this},determinant:function(){var e=this.elements,t=e[0],i=e[1],n=e[2],r=e[3],o=e[4],s=e[5],a=e[6],l=e[7];return t*o*(e=e[8])-t*s*l-i*r*e+i*s*a+n*r*l-n*o*a},getInverse:function(e,t){e&&e.isMatrix4&&console.error("THREE.Matrix3: .getInverse() no longer takes a Matrix4 argument.");var i=e.elements;e=this.elements;var n=i[0],r=i[1],o=i[2],s=i[3],a=i[4],l=i[5],c=i[6],u=i[7],h=(i=i[8])*a-l*u,d=l*c-i*s,p=u*s-a*c,f=n*h+r*d+o*p;if(0===f){if(!0===t)throw Error("THREE.Matrix3: .getInverse() can't invert matrix, determinant is 0");return console.warn("THREE.Matrix3: .getInverse() can't invert matrix, determinant is 0"),this.identity()}return t=1/f,e[0]=h*t,e[1]=(o*u-i*r)*t,e[2]=(l*r-o*a)*t,e[3]=d*t,e[4]=(i*n-o*c)*t,e[5]=(o*s-l*n)*t,e[6]=p*t,e[7]=(r*c-u*n)*t,e[8]=(a*n-r*s)*t,this},transpose:function(){var e=this.elements,t=e[1];return e[1]=e[3],e[3]=t,t=e[2],e[2]=e[6],e[6]=t,t=e[5],e[5]=e[7],e[7]=t,this},getNormalMatrix:function(e){return this.setFromMatrix4(e).getInverse(this).transpose()},transposeIntoArray:function(e){var t=this.elements;return e[0]=t[0],e[1]=t[3],e[2]=t[6],e[3]=t[1],e[4]=t[4],e[5]=t[7],e[6]=t[2],e[7]=t[5],e[8]=t[8],this},setUvTransform:function(e,t,i,n,r,o,s){var a=Math.cos(r);r=Math.sin(r),this.set(i*a,i*r,-i*(a*o+r*s)+o+e,-n*r,n*a,-n*(-r*o+a*s)+s+t,0,0,1)},scale:function(e,t){var i=this.elements;return i[0]*=e,i[3]*=e,i[6]*=e,i[1]*=t,i[4]*=t,i[7]*=t,this},rotate:function(e){var t=Math.cos(e);e=Math.sin(e);var i=this.elements,n=i[0],r=i[3],o=i[6],s=i[1],a=i[4],l=i[7];return i[0]=t*n+e*s,i[3]=t*r+e*a,i[6]=t*o+e*l,i[1]=-e*n+t*s,i[4]=-e*r+t*a,i[7]=-e*o+t*l,this},translate:function(e,t){var i=this.elements;return i[0]+=e*i[2],i[3]+=e*i[5],i[6]+=e*i[8],i[1]+=t*i[2],i[4]+=t*i[5],i[7]+=t*i[8],this},equals:function(e){var t=this.elements;e=e.elements;for(var i=0;9>i;i++)if(t[i]!==e[i])return!1;return!0},fromArray:function(e,t){void 0===t&&(t=0);for(var i=0;9>i;i++)this.elements[i]=e[i+t];return this},toArray:function(e,t){void 0===e&&(e=[]),void 0===t&&(t=0);var i=this.elements;return e[t]=i[0],e[t+1]=i[1],e[t+2]=i[2],e[t+3]=i[3],e[t+4]=i[4],e[t+5]=i[5],e[t+6]=i[6],e[t+7]=i[7],e[t+8]=i[8],e}});var po,fo={getDataURL:function(e){if("undefined"==typeof HTMLCanvasElement)return e.src;if(!(e instanceof HTMLCanvasElement)){void 0===po&&(po=document.createElementNS("http://www.w3.org/1999/xhtml","canvas")),po.width=e.width,po.height=e.height;var t=po.getContext("2d");e instanceof ImageData?t.putImageData(e,0,0):t.drawImage(e,0,0,e.width,e.height),e=po}return 2048<e.width||2048<e.height?e.toDataURL("image/jpeg",.6):e.toDataURL("image/png")}},mo=0;s.DEFAULT_IMAGE=void 0,s.DEFAULT_MAPPING=300,s.prototype=Object.assign(Object.create(t.prototype),{constructor:s,isTexture:!0,updateMatrix:function(){this.matrix.setUvTransform(this.offset.x,this.offset.y,this.repeat.x,this.repeat.y,this.rotation,this.center.x,this.center.y)},clone:function(){return(new this.constructor).copy(this)},copy:function(e){return this.name=e.name,this.image=e.image,this.mipmaps=e.mipmaps.slice(0),this.mapping=e.mapping,this.wrapS=e.wrapS,this.wrapT=e.wrapT,this.magFilter=e.magFilter,this.minFilter=e.minFilter,this.anisotropy=e.anisotropy,this.format=e.format,this.type=e.type,this.offset.copy(e.offset),this.repeat.copy(e.repeat),this.center.copy(e.center),this.rotation=e.rotation,this.matrixAutoUpdate=e.matrixAutoUpdate,this.matrix.copy(e.matrix),this.generateMipmaps=e.generateMipmaps,this.premultiplyAlpha=e.premultiplyAlpha,this.flipY=e.flipY,this.unpackAlignment=e.unpackAlignment,this.encoding=e.encoding,this},toJSON:function(e){var t=void 0===e||"string"==typeof e;if(!t&&void 0!==e.textures[this.uuid])return e.textures[this.uuid];var i={metadata:{version:4.5,type:"Texture",generator:"Texture.toJSON"},uuid:this.uuid,name:this.name,mapping:this.mapping,repeat:[this.repeat.x,this.repeat.y],offset:[this.offset.x,this.offset.y],center:[this.center.x,this.center.y],rotation:this.rotation,wrap:[this.wrapS,this.wrapT],format:this.format,type:this.type,encoding:this.encoding,minFilter:this.minFilter,magFilter:this.magFilter,anisotropy:this.anisotropy,flipY:this.flipY,premultiplyAlpha:this.premultiplyAlpha,unpackAlignment:this.unpackAlignment};if(void 0!==this.image){var n=this.image;if(void 0===n.uuid&&(n.uuid=ho.generateUUID()),!t&&void 0===e.images[n.uuid]){if(Array.isArray(n))for(var r=[],o=0,s=n.length;o<s;o++)r.push(fo.getDataURL(n[o]));else r=fo.getDataURL(n);e.images[n.uuid]={uuid:n.uuid,url:r}}i.image=n.uuid}return t||(e.textures[this.uuid]=i),i},dispose:function(){this.dispatchEvent({type:"dispose"})},transformUv:function(e){if(300!==this.mapping)return 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Use .subVectors( a, b ) instead."),this.subVectors(e,t)):(this.x-=e.x,this.y-=e.y,this.z-=e.z,this.w-=e.w,this)},subScalar:function(e){return this.x-=e,this.y-=e,this.z-=e,this.w-=e,this},subVectors:function(e,t){return this.x=e.x-t.x,this.y=e.y-t.y,this.z=e.z-t.z,this.w=e.w-t.w,this},multiplyScalar:function(e){return this.x*=e,this.y*=e,this.z*=e,this.w*=e,this},applyMatrix4:function(e){var t=this.x,i=this.y,n=this.z,r=this.w;return e=e.elements,this.x=e[0]*t+e[4]*i+e[8]*n+e[12]*r,this.y=e[1]*t+e[5]*i+e[9]*n+e[13]*r,this.z=e[2]*t+e[6]*i+e[10]*n+e[14]*r,this.w=e[3]*t+e[7]*i+e[11]*n+e[15]*r,this},divideScalar:function(e){return this.multiplyScalar(1/e)},setAxisAngleFromQuaternion:function(e){this.w=2*Math.acos(e.w);var t=Math.sqrt(1-e.w*e.w);return 1e-4>t?(this.x=1,this.z=this.y=0):(this.x=e.x/t,this.y=e.y/t,this.z=e.z/t),this},setAxisAngleFromRotationMatrix:function(e){var t=(e=e.elements)[0],i=e[4],n=e[8],r=e[1],o=e[5],s=e[9],a=e[2],l=e[6],c=e[10];return.01>Math.abs(i-r)&&.01>Math.abs(n-a)&&.01>Math.abs(s-l)?.1>Math.abs(i+r)&&.1>Math.abs(n+a)&&.1>Math.abs(s+l)&&.1>Math.abs(t+o+c-3)?(this.set(1,0,0,0),this):(e=Math.PI,c=(c+1)/2,i=(i+r)/4,n=(n+a)/4,s=(s+l)/4,(t=(t+1)/2)>(o=(o+1)/2)&&t>c?.01>t?(l=0,i=a=.707106781):(a=i/(l=Math.sqrt(t)),i=n/l):o>c?.01>o?(l=.707106781,a=0,i=.707106781):(l=i/(a=Math.sqrt(o)),i=s/a):.01>c?(a=l=.707106781,i=0):(l=n/(i=Math.sqrt(c)),a=s/i),this.set(l,a,i,e),this):(e=Math.sqrt((l-s)*(l-s)+(n-a)*(n-a)+(r-i)*(r-i)),.001>Math.abs(e)&&(e=1),this.x=(l-s)/e,this.y=(n-a)/e,this.z=(r-i)/e,this.w=Math.acos((t+o+c-1)/2),this)},min:function(e){return this.x=Math.min(this.x,e.x),this.y=Math.min(this.y,e.y),this.z=Math.min(this.z,e.z),this.w=Math.min(this.w,e.w),this},max:function(e){return this.x=Math.max(this.x,e.x),this.y=Math.max(this.y,e.y),this.z=Math.max(this.z,e.z),this.w=Math.max(this.w,e.w),this},clamp:function(e,t){return this.x=Math.max(e.x,Math.min(t.x,this.x)),this.y=Math.max(e.y,Math.min(t.y,this.y)),this.z=Math.max(e.z,Math.min(t.z,this.z)),this.w=Math.max(e.w,Math.min(t.w,this.w)),this},clampScalar:function(){var e,t;return function(i,n){return void 0===e&&(e=new a,t=new a),e.set(i,i,i,i),t.set(n,n,n,n),this.clamp(e,t)}}(),clampLength:function(e,t){var i=this.length();return this.divideScalar(i||1).multiplyScalar(Math.max(e,Math.min(t,i)))},floor:function(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this.z=Math.floor(this.z),this.w=Math.floor(this.w),this},ceil:function(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this.z=Math.ceil(this.z),this.w=Math.ceil(this.w),this},round:function(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this.z=Math.round(this.z),this.w=Math.round(this.w),this},roundToZero:function(){return this.x=0>this.x?Math.ceil(this.x):Math.floor(this.x),this.y=0>this.y?Math.ceil(this.y):Math.floor(this.y),this.z=0>this.z?Math.ceil(this.z):Math.floor(this.z),this.w=0>this.w?Math.ceil(this.w):Math.floor(this.w),this},negate:function(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this.w=-this.w,this},dot:function(e){return this.x*e.x+this.y*e.y+this.z*e.z+this.w*e.w},lengthSq:function(){return this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w)},manhattanLength:function(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)+Math.abs(this.w)},normalize:function(){return this.divideScalar(this.length()||1)},setLength:function(e){return this.normalize().multiplyScalar(e)},lerp:function(e,t){return this.x+=(e.x-this.x)*t,this.y+=(e.y-this.y)*t,this.z+=(e.z-this.z)*t,this.w+=(e.w-this.w)*t,this},lerpVectors:function(e,t,i){return this.subVectors(t,e).multiplyScalar(i).add(e)},equals:function(e){return e.x===this.x&&e.y===this.y&&e.z===this.z&&e.w===this.w},fromArray:function(e,t){return void 0===t&&(t=0),this.x=e[t],this.y=e[t+1],this.z=e[t+2],this.w=e[t+3],this},toArray:function(e,t){return void 0===e&&(e=[]),void 0===t&&(t=0),e[t]=this.x,e[t+1]=this.y,e[t+2]=this.z,e[t+3]=this.w,e},fromBufferAttribute:function(e,t,i){return void 0!==i&&console.warn("THREE.Vector4: offset has been removed from .fromBufferAttribute()."),this.x=e.getX(t),this.y=e.getY(t),this.z=e.getZ(t),this.w=e.getW(t),this}}),l.prototype=Object.assign(Object.create(t.prototype),{constructor:l,isWebGLRenderTarget:!0,setSize:function(e,t){this.width===e&&this.height===t||(this.width=e,this.height=t,this.dispose()),this.viewport.set(0,0,e,t),this.scissor.set(0,0,e,t)},clone:function(){return(new this.constructor).copy(this)},copy:function(e){return this.width=e.width,this.height=e.height,this.viewport.copy(e.viewport),this.texture=e.texture.clone(),this.depthBuffer=e.depthBuffer,this.stencilBuffer=e.stencilBuffer,this.depthTexture=e.depthTexture,this},dispose:function(){this.dispatchEvent({type:"dispose"})}}),c.prototype=Object.assign(Object.create(l.prototype),{constructor:c,isWebGLMultisampleRenderTarget:!0,copy:function(e){return l.prototype.copy.call(this,e),this.samples=e.samples,this}}),u.prototype=Object.create(l.prototype),u.prototype.constructor=u,u.prototype.isWebGLRenderTargetCube=!0,h.prototype=Object.create(s.prototype),h.prototype.constructor=h,h.prototype.isDataTexture=!0,Object.assign(d.prototype,{isBox3:!0,set:function(e,t){return this.min.copy(e),this.max.copy(t),this},setFromArray:function(e){for(var t=1/0,i=1/0,n=1/0,r=-1/0,o=-1/0,s=-1/0,a=0,l=e.length;a<l;a+=3){var c=e[a],u=e[a+1],h=e[a+2];c<t&&(t=c),u<i&&(i=u),h<n&&(n=h),c>r&&(r=c),u>o&&(o=u),h>s&&(s=h)}return this.min.set(t,i,n),this.max.set(r,o,s),this},setFromBufferAttribute:function(e){for(var t=1/0,i=1/0,n=1/0,r=-1/0,o=-1/0,s=-1/0,a=0,l=e.count;a<l;a++){var c=e.getX(a),u=e.getY(a),h=e.getZ(a);c<t&&(t=c),u<i&&(i=u),h<n&&(n=h),c>r&&(r=c),u>o&&(o=u),h>s&&(s=h)}return this.min.set(t,i,n),this.max.set(r,o,s),this},setFromPoints:function(e){this.makeEmpty();for(var t=0,i=e.length;t<i;t++)this.expandByPoint(e[t]);return this},setFromCenterAndSize:function(){var e=new r;return function(t,i){return i=e.copy(i).multiplyScalar(.5),this.min.copy(t).sub(i),this.max.copy(t).add(i),this}}(),setFromObject:function(e){return this.makeEmpty(),this.expandByObject(e)},clone:function(){return(new this.constructor).copy(this)},copy:function(e){return this.min.copy(e.min),this.max.copy(e.max),this},makeEmpty:function(){return this.min.x=this.min.y=this.min.z=1/0,this.max.x=this.max.y=this.max.z=-1/0,this},isEmpty:function(){return this.max.x<this.min.x||this.max.y<this.min.y||this.max.z<this.min.z},getCenter:function(e){return void 0===e&&(console.warn("THREE.Box3: .getCenter() target is now required"),e=new r),this.isEmpty()?e.set(0,0,0):e.addVectors(this.min,this.max).multiplyScalar(.5)},getSize:function(e){return void 0===e&&(console.warn("THREE.Box3: .getSize() target is now required"),e=new r),this.isEmpty()?e.set(0,0,0):e.subVectors(this.max,this.min)},expandByPoint:function(e){return this.min.min(e),this.max.max(e),this},expandByVector:function(e){return this.min.sub(e),this.max.add(e),this},expandByScalar:function(e){return this.min.addScalar(-e),this.max.addScalar(e),this},expandByObject:function(){function e(e){var r=e.geometry;if(void 0!==r)if(r.isGeometry)for(r=r.vertices,i=0,n=r.length;i<n;i++)o.copy(r[i]),o.applyMatrix4(e.matrixWorld),t.expandByPoint(o);else if(r.isBufferGeometry&&void 0!==(r=r.attributes.position))for(i=0,n=r.count;i<n;i++)o.fromBufferAttribute(r,i).applyMatrix4(e.matrixWorld),t.expandByPoint(o)}var t,i,n,o=new r;return function(i){return t=this,i.updateMatrixWorld(!0),i.traverse(e),this}}(),containsPoint:function(e){return!(e.x<this.min.x||e.x>this.max.x||e.y<this.min.y||e.y>this.max.y||e.z<this.min.z||e.z>this.max.z)},containsBox:function(e){return this.min.x<=e.min.x&&e.max.x<=this.max.x&&this.min.y<=e.min.y&&e.max.y<=this.max.y&&this.min.z<=e.min.z&&e.max.z<=this.max.z},getParameter:function(e,t){return void 0===t&&(console.warn("THREE.Box3: .getParameter() target is now required"),t=new r),t.set((e.x-this.min.x)/(this.max.x-this.min.x),(e.y-this.min.y)/(this.max.y-this.min.y),(e.z-this.min.z)/(this.max.z-this.min.z))},intersectsBox:function(e){return!(e.max.x<this.min.x||e.min.x>this.max.x||e.max.y<this.min.y||e.min.y>this.max.y||e.max.z<this.min.z||e.min.z>this.max.z)},intersectsSphere:function(){var e=new r;return function(t){return this.clampPoint(t.center,e),e.distanceToSquared(t.center)<=t.radius*t.radius}}(),intersectsPlane:function(e){if(0<e.normal.x)var t=e.normal.x*this.min.x,i=e.normal.x*this.max.x;else t=e.normal.x*this.max.x,i=e.normal.x*this.min.x;return 0<e.normal.y?(t+=e.normal.y*this.min.y,i+=e.normal.y*this.max.y):(t+=e.normal.y*this.max.y,i+=e.normal.y*this.min.y),0<e.normal.z?(t+=e.normal.z*this.min.z,i+=e.normal.z*this.max.z):(t+=e.normal.z*this.max.z,i+=e.normal.z*this.min.z),t<=-e.constant&&i>=-e.constant},intersectsTriangle:function(){function e(e){var r,o=0;for(r=e.length-3;o<=r;o+=3){l.fromArray(e,o);var s=u.x*Math.abs(l.x)+u.y*Math.abs(l.y)+u.z*Math.abs(l.z),a=t.dot(l),c=i.dot(l),h=n.dot(l);if(Math.max(-Math.max(a,c,h),Math.min(a,c,h))>s)return!1}return!0}var t=new r,i=new r,n=new r,o=new r,s=new r,a=new r,l=new r,c=new r,u=new r,h=new r;return function(r){return!this.isEmpty()&&(this.getCenter(c),u.subVectors(this.max,c),t.subVectors(r.a,c),i.subVectors(r.b,c),n.subVectors(r.c,c),o.subVectors(i,t),s.subVectors(n,i),a.subVectors(t,n),!!e(r=[0,-o.z,o.y,0,-s.z,s.y,0,-a.z,a.y,o.z,0,-o.x,s.z,0,-s.x,a.z,0,-a.x,-o.y,o.x,0,-s.y,s.x,0,-a.y,a.x,0])&&(!!e(r=[1,0,0,0,1,0,0,0,1])&&(h.crossVectors(o,s),e(r=[h.x,h.y,h.z]))))}}(),clampPoint:function(e,t){return void 0===t&&(console.warn("THREE.Box3: .clampPoint() target is now required"),t=new r),t.copy(e).clamp(this.min,this.max)},distanceToPoint:function(){var e=new r;return function(t){return e.copy(t).clamp(this.min,this.max).sub(t).length()}}(),getBoundingSphere:function(){var e=new r;return function(t){return void 0===t&&console.error("THREE.Box3: .getBoundingSphere() target is now required"),this.getCenter(t.center),t.radius=.5*this.getSize(e).length(),t}}(),intersect:function(e){return this.min.max(e.min),this.max.min(e.max),this.isEmpty()&&this.makeEmpty(),this},union:function(e){return this.min.min(e.min),this.max.max(e.max),this},applyMatrix4:function(){var e=[new r,new r,new r,new r,new r,new r,new r,new r];return function(t){return this.isEmpty()||(e[0].set(this.min.x,this.min.y,this.min.z).applyMatrix4(t),e[1].set(this.min.x,this.min.y,this.max.z).applyMatrix4(t),e[2].set(this.min.x,this.max.y,this.min.z).applyMatrix4(t),e[3].set(this.min.x,this.max.y,this.max.z).applyMatrix4(t),e[4].set(this.max.x,this.min.y,this.min.z).applyMatrix4(t),e[5].set(this.max.x,this.min.y,this.max.z).applyMatrix4(t),e[6].set(this.max.x,this.max.y,this.min.z).applyMatrix4(t),e[7].set(this.max.x,this.max.y,this.max.z).applyMatrix4(t),this.setFromPoints(e)),this}}(),translate:function(e){return this.min.add(e),this.max.add(e),this},equals:function(e){return e.min.equals(this.min)&&e.max.equals(this.max)}}),Object.assign(p.prototype,{set:function(e,t){return this.center.copy(e),this.radius=t,this},setFromPoints:function(){var e=new d;return function(t,i){var n=this.center;void 0!==i?n.copy(i):e.setFromPoints(t).getCenter(n);for(var r=i=0,o=t.length;r<o;r++)i=Math.max(i,n.distanceToSquared(t[r]));return this.radius=Math.sqrt(i),this}}(),clone:function(){return(new this.constructor).copy(this)},copy:function(e){return this.center.copy(e.center),this.radius=e.radius,this},empty:function(){return 0>=this.radius},containsPoint:function(e){return e.distanceToSquared(this.center)<=this.radius*this.radius},distanceToPoint:function(e){return e.distanceTo(this.center)-this.radius},intersectsSphere:function(e){var t=this.radius+e.radius;return e.center.distanceToSquared(this.center)<=t*t},intersectsBox:function(e){return e.intersectsSphere(this)},intersectsPlane:function(e){return Math.abs(e.distanceToPoint(this.center))<=this.radius},clampPoint:function(e,t){var i=this.center.distanceToSquared(e);return void 0===t&&(console.warn("THREE.Sphere: .clampPoint() target is now required"),t=new r),t.copy(e),i>this.radius*this.radius&&(t.sub(this.center).normalize(),t.multiplyScalar(this.radius).add(this.center)),t},getBoundingBox:function(e){return void 0===e&&(console.warn("THREE.Sphere: .getBoundingBox() target is now required"),e=new d),e.set(this.center,this.center),e.expandByScalar(this.radius),e},applyMatrix4:function(e){return this.center.applyMatrix4(e),this.radius*=e.getMaxScaleOnAxis(),this},translate:function(e){return this.center.add(e),this},equals:function(e){return e.center.equals(this.center)&&e.radius===this.radius}}),Object.assign(f.prototype,{set:function(e,t){return this.normal.copy(e),this.constant=t,this},setComponents:function(e,t,i,n){return this.normal.set(e,t,i),this.constant=n,this},setFromNormalAndCoplanarPoint:function(e,t){return this.normal.copy(e),this.constant=-t.dot(this.normal),this},setFromCoplanarPoints:function(){var e=new r,t=new r;return function(i,n,r){return n=e.subVectors(r,n).cross(t.subVectors(i,n)).normalize(),this.setFromNormalAndCoplanarPoint(n,i),this}}(),clone:function(){return(new this.constructor).copy(this)},copy:function(e){return this.normal.copy(e.normal),this.constant=e.constant,this},normalize:function(){var e=1/this.normal.length();return this.normal.multiplyScalar(e),this.constant*=e,this},negate:function(){return this.constant*=-1,this.normal.negate(),this},distanceToPoint:function(e){return this.normal.dot(e)+this.constant},distanceToSphere:function(e){return this.distanceToPoint(e.center)-e.radius},projectPoint:function(e,t){return void 0===t&&(console.warn("THREE.Plane: .projectPoint() target is now required"),t=new r),t.copy(this.normal).multiplyScalar(-this.distanceToPoint(e)).add(e)},intersectLine:function(){var e=new r;return function(t,i){void 0===i&&(console.warn("THREE.Plane: .intersectLine() target is now required"),i=new r);var n=t.delta(e),o=this.normal.dot(n);if(0===o){if(0===this.distanceToPoint(t.start))return i.copy(t.start)}else if(!(0>(o=-(t.start.dot(this.normal)+this.constant)/o)||1<o))return i.copy(n).multiplyScalar(o).add(t.start)}}(),intersectsLine:function(e){var t=this.distanceToPoint(e.start);return e=this.distanceToPoint(e.end),0>t&&0<e||0>e&&0<t},intersectsBox:function(e){return e.intersectsPlane(this)},intersectsSphere:function(e){return e.intersectsPlane(this)},coplanarPoint:function(e){return void 0===e&&(console.warn("THREE.Plane: .coplanarPoint() target is now required"),e=new r),e.copy(this.normal).multiplyScalar(-this.constant)},applyMatrix4:function(){var e=new r,t=new o;return function(i,n){return n=n||t.getNormalMatrix(i),i=this.coplanarPoint(e).applyMatrix4(i),n=this.normal.applyMatrix3(n).normalize(),this.constant=-i.dot(n),this}}(),translate:function(e){return this.constant-=e.dot(this.normal),this},equals:function(e){return e.normal.equals(this.normal)&&e.constant===this.constant}}),Object.assign(m.prototype,{set:function(e,t,i,n,r,o){var s=this.planes;return s[0].copy(e),s[1].copy(t),s[2].copy(i),s[3].copy(n),s[4].copy(r),s[5].copy(o),this},clone:function(){return(new this.constructor).copy(this)},copy:function(e){for(var t=this.planes,i=0;6>i;i++)t[i].copy(e.planes[i]);return this},setFromMatrix:function(e){var t=this.planes,i=e.elements;e=i[0];var n=i[1],r=i[2],o=i[3],s=i[4],a=i[5],l=i[6],c=i[7],u=i[8],h=i[9],d=i[10],p=i[11],f=i[12],m=i[13],g=i[14];return i=i[15],t[0].setComponents(o-e,c-s,p-u,i-f).normalize(),t[1].setComponents(o+e,c+s,p+u,i+f).normalize(),t[2].setComponents(o+n,c+a,p+h,i+m).normalize(),t[3].setComponents(o-n,c-a,p-h,i-m).normalize(),t[4].setComponents(o-r,c-l,p-d,i-g).normalize(),t[5].setComponents(o+r,c+l,p+d,i+g).normalize(),this},intersectsObject:function(){var e=new p;return function(t){var i=t.geometry;return null===i.boundingSphere&&i.computeBoundingSphere(),e.copy(i.boundingSphere).applyMatrix4(t.matrixWorld),this.intersectsSphere(e)}}(),intersectsSprite:function(){var e=new p;return function(t){return e.center.set(0,0,0),e.radius=.7071067811865476,e.applyMatrix4(t.matrixWorld),this.intersectsSphere(e)}}(),intersectsSphere:function(e){var t=this.planes,i=e.center;e=-e.radius;for(var n=0;6>n;n++)if(t[n].distanceToPoint(i)<e)return!1;return!0},intersectsBox:function(){var e=new r;return function(t){for(var i=this.planes,n=0;6>n;n++){var r=i[n];if(e.x=0<r.normal.x?t.max.x:t.min.x,e.y=0<r.normal.y?t.max.y:t.min.y,e.z=0<r.normal.z?t.max.z:t.min.z,0>r.distanceToPoint(e))return!1}return!0}}(),containsPoint:function(e){for(var t=this.planes,i=0;6>i;i++)if(0>t[i].distanceToPoint(e))return!1;return!0}}),Object.assign(g.prototype,{isMatrix4:!0,set:function(e,t,i,n,r,o,s,a,l,c,u,h,d,p,f,m){var g=this.elements;return g[0]=e,g[4]=t,g[8]=i,g[12]=n,g[1]=r,g[5]=o,g[9]=s,g[13]=a,g[2]=l,g[6]=c,g[10]=u,g[14]=h,g[3]=d,g[7]=p,g[11]=f,g[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 g).fromArray(this.elements)},copy:function(e){var t=this.elements;return e=e.elements,t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t[9]=e[9],t[10]=e[10],t[11]=e[11],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15],this},copyPosition:function(e){var t=this.elements;return e=e.elements,t[12]=e[12],t[13]=e[13],t[14]=e[14],this},extractBasis:function(e,t,i){return e.setFromMatrixColumn(this,0),t.setFromMatrixColumn(this,1),i.setFromMatrixColumn(this,2),this},makeBasis:function(e,t,i){return this.set(e.x,t.x,i.x,0,e.y,t.y,i.y,0,e.z,t.z,i.z,0,0,0,0,1),this},extractRotation:function(){var e=new r;return function(t){var i=this.elements,n=t.elements,r=1/e.setFromMatrixColumn(t,0).length(),o=1/e.setFromMatrixColumn(t,1).length();return t=1/e.setFromMatrixColumn(t,2).length(),i[0]=n[0]*r,i[1]=n[1]*r,i[2]=n[2]*r,i[3]=0,i[4]=n[4]*o,i[5]=n[5]*o,i[6]=n[6]*o,i[7]=0,i[8]=n[8]*t,i[9]=n[9]*t,i[10]=n[10]*t,i[11]=0,i[12]=0,i[13]=0,i[14]=0,i[15]=1,this}}(),makeRotationFromEuler:function(e){e&&e.isEuler||console.error("THREE.Matrix4: .makeRotationFromEuler() now expects a Euler rotation rather than a Vector3 and order.");var t=this.elements,i=e.x,n=e.y,r=e.z,o=Math.cos(i);i=Math.sin(i);var s=Math.cos(n);n=Math.sin(n);var a=Math.cos(r);if(r=Math.sin(r),"XYZ"===e.order){e=o*a;var l=o*r,c=i*a,u=i*r;t[0]=s*a,t[4]=-s*r,t[8]=n,t[1]=l+c*n,t[5]=e-u*n,t[9]=-i*s,t[2]=u-e*n,t[6]=c+l*n,t[10]=o*s}else"YXZ"===e.order?(e=s*a,l=s*r,c=n*a,u=n*r,t[0]=e+u*i,t[4]=c*i-l,t[8]=o*n,t[1]=o*r,t[5]=o*a,t[9]=-i,t[2]=l*i-c,t[6]=u+e*i,t[10]=o*s):"ZXY"===e.order?(e=s*a,l=s*r,c=n*a,u=n*r,t[0]=e-u*i,t[4]=-o*r,t[8]=c+l*i,t[1]=l+c*i,t[5]=o*a,t[9]=u-e*i,t[2]=-o*n,t[6]=i,t[10]=o*s):"ZYX"===e.order?(e=o*a,l=o*r,c=i*a,u=i*r,t[0]=s*a,t[4]=c*n-l,t[8]=e*n+u,t[1]=s*r,t[5]=u*n+e,t[9]=l*n-c,t[2]=-n,t[6]=i*s,t[10]=o*s):"YZX"===e.order?(e=o*s,l=o*n,c=i*s,u=i*n,t[0]=s*a,t[4]=u-e*r,t[8]=c*r+l,t[1]=r,t[5]=o*a,t[9]=-i*a,t[2]=-n*a,t[6]=l*r+c,t[10]=e-u*r):"XZY"===e.order&&(e=o*s,l=o*n,c=i*s,u=i*n,t[0]=s*a,t[4]=-r,t[8]=n*a,t[1]=e*r+u,t[5]=o*a,t[9]=l*r-c,t[2]=c*r-l,t[6]=i*a,t[10]=u*r+e);return t[3]=0,t[7]=0,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,this},makeRotationFromQuaternion:function(){var e=new r(0,0,0),t=new r(1,1,1);return function(i){return this.compose(e,i,t)}}(),lookAt:function(){var e=new r,t=new r,i=new r;return function(n,r,o){var s=this.elements;return i.subVectors(n,r),0===i.lengthSq()&&(i.z=1),i.normalize(),e.crossVectors(o,i),0===e.lengthSq()&&(1===Math.abs(o.z)?i.x+=1e-4:i.z+=1e-4,i.normalize(),e.crossVectors(o,i)),e.normalize(),t.crossVectors(i,e),s[0]=e.x,s[4]=t.x,s[8]=i.x,s[1]=e.y,s[5]=t.y,s[9]=i.y,s[2]=e.z,s[6]=t.z,s[10]=i.z,this}}(),multiply:function(e,t){return void 0!==t?(console.warn("THREE.Matrix4: .multiply() now only accepts one argument. Use .multiplyMatrices( a, b ) instead."),this.multiplyMatrices(e,t)):this.multiplyMatrices(this,e)},premultiply:function(e){return this.multiplyMatrices(e,this)},multiplyMatrices:function(e,t){var i=e.elements,n=t.elements;t=this.elements,e=i[0];var r=i[4],o=i[8],s=i[12],a=i[1],l=i[5],c=i[9],u=i[13],h=i[2],d=i[6],p=i[10],f=i[14],m=i[3],g=i[7],v=i[11];i=i[15];var y=n[0],b=n[4],x=n[8],w=n[12],_=n[1],E=n[5],M=n[9],S=n[13],T=n[2],A=n[6],C=n[10],L=n[14],P=n[3],I=n[7],R=n[11];return n=n[15],t[0]=e*y+r*_+o*T+s*P,t[4]=e*b+r*E+o*A+s*I,t[8]=e*x+r*M+o*C+s*R,t[12]=e*w+r*S+o*L+s*n,t[1]=a*y+l*_+c*T+u*P,t[5]=a*b+l*E+c*A+u*I,t[9]=a*x+l*M+c*C+u*R,t[13]=a*w+l*S+c*L+u*n,t[2]=h*y+d*_+p*T+f*P,t[6]=h*b+d*E+p*A+f*I,t[10]=h*x+d*M+p*C+f*R,t[14]=h*w+d*S+p*L+f*n,t[3]=m*y+g*_+v*T+i*P,t[7]=m*b+g*E+v*A+i*I,t[11]=m*x+g*M+v*C+i*R,t[15]=m*w+g*S+v*L+i*n,this},multiplyScalar:function(e){var t=this.elements;return t[0]*=e,t[4]*=e,t[8]*=e,t[12]*=e,t[1]*=e,t[5]*=e,t[9]*=e,t[13]*=e,t[2]*=e,t[6]*=e,t[10]*=e,t[14]*=e,t[3]*=e,t[7]*=e,t[11]*=e,t[15]*=e,this},applyToBufferAttribute:function(){var e=new r;return function(t){for(var i=0,n=t.count;i<n;i++)e.x=t.getX(i),e.y=t.getY(i),e.z=t.getZ(i),e.applyMatrix4(this),t.setXYZ(i,e.x,e.y,e.z);return t}}(),determinant:function(){var e=this.elements,t=e[0],i=e[4],n=e[8],r=e[12],o=e[1],s=e[5],a=e[9],l=e[13],c=e[2],u=e[6],h=e[10],d=e[14];return e[3]*(+r*a*u-n*l*u-r*s*h+i*l*h+n*s*d-i*a*d)+e[7]*(+t*a*d-t*l*h+r*o*h-n*o*d+n*l*c-r*a*c)+e[11]*(+t*l*u-t*s*d-r*o*u+i*o*d+r*s*c-i*l*c)+e[15]*(-n*s*c-t*a*u+t*s*h+n*o*u-i*o*h+i*a*c)},transpose:function(){var e=this.elements,t=e[1];return e[1]=e[4],e[4]=t,t=e[2],e[2]=e[8],e[8]=t,t=e[6],e[6]=e[9],e[9]=t,t=e[3],e[3]=e[12],e[12]=t,t=e[7],e[7]=e[13],e[13]=t,t=e[11],e[11]=e[14],e[14]=t,this},setPosition:function(e,t,i){var n=this.elements;return e.isVector3?(n[12]=e.x,n[13]=e.y,n[14]=e.z):(n[12]=e,n[13]=t,n[14]=i),this},getInverse:function(e,t){var i=this.elements,n=e.elements;e=n[0];var r=n[1],o=n[2],s=n[3],a=n[4],l=n[5],c=n[6],u=n[7],h=n[8],d=n[9],p=n[10],f=n[11],m=n[12],g=n[13],v=n[14],y=d*v*u-g*p*u+g*c*f-l*v*f-d*c*(n=n[15])+l*p*n,b=m*p*u-h*v*u-m*c*f+a*v*f+h*c*n-a*p*n,x=h*g*u-m*d*u+m*l*f-a*g*f-h*l*n+a*d*n,w=m*d*c-h*g*c-m*l*p+a*g*p+h*l*v-a*d*v,_=e*y+r*b+o*x+s*w;if(0===_){if(!0===t)throw Error("THREE.Matrix4: .getInverse() can't invert matrix, determinant is 0");return console.warn("THREE.Matrix4: .getInverse() can't invert matrix, determinant is 0"),this.identity()}return t=1/_,i[0]=y*t,i[1]=(g*p*s-d*v*s-g*o*f+r*v*f+d*o*n-r*p*n)*t,i[2]=(l*v*s-g*c*s+g*o*u-r*v*u-l*o*n+r*c*n)*t,i[3]=(d*c*s-l*p*s-d*o*u+r*p*u+l*o*f-r*c*f)*t,i[4]=b*t,i[5]=(h*v*s-m*p*s+m*o*f-e*v*f-h*o*n+e*p*n)*t,i[6]=(m*c*s-a*v*s-m*o*u+e*v*u+a*o*n-e*c*n)*t,i[7]=(a*p*s-h*c*s+h*o*u-e*p*u-a*o*f+e*c*f)*t,i[8]=x*t,i[9]=(m*d*s-h*g*s-m*r*f+e*g*f+h*r*n-e*d*n)*t,i[10]=(a*g*s-m*l*s+m*r*u-e*g*u-a*r*n+e*l*n)*t,i[11]=(h*l*s-a*d*s-h*r*u+e*d*u+a*r*f-e*l*f)*t,i[12]=w*t,i[13]=(h*g*o-m*d*o+m*r*p-e*g*p-h*r*v+e*d*v)*t,i[14]=(m*l*o-a*g*o-m*r*c+e*g*c+a*r*v-e*l*v)*t,i[15]=(a*d*o-h*l*o+h*r*c-e*d*c-a*r*p+e*l*p)*t,this},scale:function(e){var t=this.elements,i=e.x,n=e.y;return e=e.z,t[0]*=i,t[4]*=n,t[8]*=e,t[1]*=i,t[5]*=n,t[9]*=e,t[2]*=i,t[6]*=n,t[10]*=e,t[3]*=i,t[7]*=n,t[11]*=e,this},getMaxScaleOnAxis:function(){var e=this.elements;return Math.sqrt(Math.max(e[0]*e[0]+e[1]*e[1]+e[2]*e[2],e[4]*e[4]+e[5]*e[5]+e[6]*e[6],e[8]*e[8]+e[9]*e[9]+e[10]*e[10]))},makeTranslation:function(e,t,i){return this.set(1,0,0,e,0,1,0,t,0,0,1,i,0,0,0,1),this},makeRotationX:function(e){var t=Math.cos(e);return e=Math.sin(e),this.set(1,0,0,0,0,t,-e,0,0,e,t,0,0,0,0,1),this},makeRotationY:function(e){var t=Math.cos(e);return e=Math.sin(e),this.set(t,0,e,0,0,1,0,0,-e,0,t,0,0,0,0,1),this},makeRotationZ:function(e){var t=Math.cos(e);return e=Math.sin(e),this.set(t,-e,0,0,e,t,0,0,0,0,1,0,0,0,0,1),this},makeRotationAxis:function(e,t){var i=Math.cos(t);t=Math.sin(t);var n=1-i,r=e.x,o=e.y;e=e.z;var s=n*r,a=n*o;return this.set(s*r+i,s*o-t*e,s*e+t*o,0,s*o+t*e,a*o+i,a*e-t*r,0,s*e-t*o,a*e+t*r,n*e*e+i,0,0,0,0,1),this},makeScale:function(e,t,i){return this.set(e,0,0,0,0,t,0,0,0,0,i,0,0,0,0,1),this},makeShear:function(e,t,i){return this.set(1,t,i,0,e,1,i,0,e,t,1,0,0,0,0,1),this},compose:function(e,t,i){var n=this.elements,r=t._x,o=t._y,s=t._z,a=t._w,l=r+r,c=o+o,u=s+s;t=r*l;var h=r*c;r*=u;var d=o*c;o*=u,s*=u,l*=a,c*=a,a*=u,u=i.x;var p=i.y;return i=i.z,n[0]=(1-(d+s))*u,n[1]=(h+a)*u,n[2]=(r-c)*u,n[3]=0,n[4]=(h-a)*p,n[5]=(1-(t+s))*p,n[6]=(o+l)*p,n[7]=0,n[8]=(r+c)*i,n[9]=(o-l)*i,n[10]=(1-(t+d))*i,n[11]=0,n[12]=e.x,n[13]=e.y,n[14]=e.z,n[15]=1,this},decompose:function(){var e=new r,t=new g;return function(i,n,r){var o=this.elements,s=e.set(o[0],o[1],o[2]).length(),a=e.set(o[4],o[5],o[6]).length(),l=e.set(o[8],o[9],o[10]).length();0>this.determinant()&&(s=-s),i.x=o[12],i.y=o[13],i.z=o[14],t.copy(this),i=1/s,o=1/a;var c=1/l;return t.elements[0]*=i,t.elements[1]*=i,t.elements[2]*=i,t.elements[4]*=o,t.elements[5]*=o,t.elements[6]*=o,t.elements[8]*=c,t.elements[9]*=c,t.elements[10]*=c,n.setFromRotationMatrix(t),r.x=s,r.y=a,r.z=l,this}}(),makePerspective:function(e,t,i,n,r,o){void 0===o&&console.warn("THREE.Matrix4: .makePerspective() has been redefined and has a new signature. Please check the docs.");var s=this.elements;return s[0]=2*r/(t-e),s[4]=0,s[8]=(t+e)/(t-e),s[12]=0,s[1]=0,s[5]=2*r/(i-n),s[9]=(i+n)/(i-n),s[13]=0,s[2]=0,s[6]=0,s[10]=-(o+r)/(o-r),s[14]=-2*o*r/(o-r),s[3]=0,s[7]=0,s[11]=-1,s[15]=0,this},makeOrthographic:function(e,t,i,n,r,o){var s=this.elements,a=1/(t-e),l=1/(i-n),c=1/(o-r);return s[0]=2*a,s[4]=0,s[8]=0,s[12]=-(t+e)*a,s[1]=0,s[5]=2*l,s[9]=0,s[13]=-(i+n)*l,s[2]=0,s[6]=0,s[10]=-2*c,s[14]=-(o+r)*c,s[3]=0,s[7]=0,s[11]=0,s[15]=1,this},equals:function(e){var t=this.elements;e=e.elements;for(var i=0;16>i;i++)if(t[i]!==e[i])return!1;return!0},fromArray:function(e,t){void 0===t&&(t=0);for(var i=0;16>i;i++)this.elements[i]=e[i+t];return this},toArray:function(e,t){void 0===e&&(e=[]),void 0===t&&(t=0);var i=this.elements;return e[t]=i[0],e[t+1]=i[1],e[t+2]=i[2],e[t+3]=i[3],e[t+4]=i[4],e[t+5]=i[5],e[t+6]=i[6],e[t+7]=i[7],e[t+8]=i[8],e[t+9]=i[9],e[t+10]=i[10],e[t+11]=i[11],e[t+12]=i[12],e[t+13]=i[13],e[t+14]=i[14],e[t+15]=i[15],e}});var go={alphamap_fragment:"#ifdef USE_ALPHAMAP\n\tdiffuseColor.a *= texture2D( alphaMap, vUv ).g;\n#endif",alphamap_pars_fragment:"#ifdef USE_ALPHAMAP\n\tuniform sampler2D alphaMap;\n#endif",alphatest_fragment:"#ifdef ALPHATEST\n\tif ( diffuseColor.a < ALPHATEST ) discard;\n#endif",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",aomap_pars_fragment:"#ifdef USE_AOMAP\n\tuniform sampler2D aoMap;\n\tuniform float aoMapIntensity;\n#endif",begin_vertex:"vec3 transformed = vec3( position );",beginnormal_vertex:"vec3 objectNormal = vec3( normal );\n#ifdef USE_TANGENT\n\tvec3 objectTangent = vec3( tangent.xyz );\n#endif",bsdfs:"vec2 integrateSpecularBRDF( const in float dotNV, const in float roughness ) {\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\treturn vec2( -1.04, 1.04 ) * a004 + r.zw;\n}\nfloat punctualLightIntensityToIrradianceFactor( const in float lightDistance, const in float cutoffDistance, const in float decayExponent ) {\n#if defined ( PHYSICALLY_CORRECT_LIGHTS )\n\tfloat distanceFalloff = 1.0 / max( pow( lightDistance, decayExponent ), 0.01 );\n\tif( cutoffDistance > 0.0 ) {\n\t\tdistanceFalloff *= pow2( saturate( 1.0 - pow4( lightDistance / cutoffDistance ) ) );\n\t}\n\treturn distanceFalloff;\n#else\n\tif( cutoffDistance > 0.0 && decayExponent > 0.0 ) {\n\t\treturn pow( saturate( -lightDistance / cutoffDistance + 1.0 ), decayExponent );\n\t}\n\treturn 1.0;\n#endif\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}\nvec3 F_Schlick_RoughnessDependent( const in vec3 F0, const in float dotNV, const in float roughness ) {\n\tfloat fresnel = exp2( ( -5.55473 * dotNV - 6.98316 ) * dotNV );\n\tvec3 Fr = max( vec3( 1.0 - roughness ), F0 ) - F0;\n\treturn Fr * fresnel + F0;\n}\nfloat G_GGX_Smith( const in float alpha, const in float dotNL, const in float dotNV ) {\n\tfloat a2 = pow2( alpha );\n\tfloat gl = dotNL + sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNL ) );\n\tfloat gv = dotNV + sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNV ) );\n\treturn 1.0 / ( gl * gv );\n}\nfloat G_GGX_SmithCorrelated( const in float alpha, const in float dotNL, const in float dotNV ) {\n\tfloat a2 = pow2( alpha );\n\tfloat gv = dotNL * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNV ) );\n\tfloat gl = dotNV * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNL ) );\n\treturn 0.5 / max( gv + gl, EPSILON );\n}\nfloat D_GGX( const in float alpha, const in float dotNH ) {\n\tfloat a2 = pow2( alpha );\n\tfloat denom = pow2( dotNH ) * ( a2 - 1.0 ) + 1.0;\n\treturn RECIPROCAL_PI * a2 / pow2( denom );\n}\nvec3 BRDF_Specular_GGX( const in IncidentLight incidentLight, const in GeometricContext geometry, const in vec3 specularColor, const in float roughness ) {\n\tfloat alpha = pow2( roughness );\n\tvec3 halfDir = normalize( incidentLight.direction + geometry.viewDir );\n\tfloat dotNL = saturate( dot( geometry.normal, incidentLight.direction ) );\n\tfloat dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );\n\tfloat dotNH = saturate( dot( geometry.normal, halfDir ) );\n\tfloat dotLH = saturate( dot( incidentLight.direction, halfDir ) );\n\tvec3 F = F_Schlick( specularColor, dotLH );\n\tfloat G = G_GGX_SmithCorrelated( alpha, dotNL, dotNV );\n\tfloat D = D_GGX( alpha, dotNH );\n\treturn F * ( G * D );\n}\nvec2 LTC_Uv( const in vec3 N, const in vec3 V, const in float roughness ) {\n\tconst float LUT_SIZE  = 64.0;\n\tconst float LUT_SCALE = ( LUT_SIZE - 1.0 ) / LUT_SIZE;\n\tconst float LUT_BIAS  = 0.5 / LUT_SIZE;\n\tfloat dotNV = saturate( dot( N, V ) );\n\tvec2 uv = vec2( roughness, sqrt( 1.0 - dotNV ) );\n\tuv = uv * LUT_SCALE + LUT_BIAS;\n\treturn uv;\n}\nfloat LTC_ClippedSphereFormFactor( const in vec3 f ) {\n\tfloat l = length( f );\n\treturn max( ( l * l + f.z ) / ( l + 1.0 ), 0.0 );\n}\nvec3 LTC_EdgeVectorFormFactor( const in vec3 v1, const in vec3 v2 ) {\n\tfloat x = dot( v1, v2 );\n\tfloat y = abs( x );\n\tfloat a = 0.8543985 + ( 0.4965155 + 0.0145206 * y ) * y;\n\tfloat b = 3.4175940 + ( 4.1616724 + y ) * y;\n\tfloat v = a / b;\n\tfloat theta_sintheta = ( x > 0.0 ) ? v : 0.5 * inversesqrt( max( 1.0 - x * x, 1e-7 ) ) - v;\n\treturn cross( v1, v2 ) * theta_sintheta;\n}\nvec3 LTC_Evaluate( const in vec3 N, const in vec3 V, const in vec3 P, const in mat3 mInv, const in vec3 rectCoords[ 4 ] ) {\n\tvec3 v1 = rectCoords[ 1 ] - rectCoords[ 0 ];\n\tvec3 v2 = rectCoords[ 3 ] - rectCoords[ 0 ];\n\tvec3 lightNormal = cross( v1, v2 );\n\tif( dot( lightNormal, P - rectCoords[ 0 ] ) < 0.0 ) return vec3( 0.0 );\n\tvec3 T1, T2;\n\tT1 = normalize( V - N * dot( V, N ) );\n\tT2 = - cross( N, T1 );\n\tmat3 mat = mInv * transposeMat3( mat3( T1, T2, N ) );\n\tvec3 coords[ 4 ];\n\tcoords[ 0 ] = mat * ( rectCoords[ 0 ] - P );\n\tcoords[ 1 ] = mat * ( rectCoords[ 1 ] - P );\n\tcoords[ 2 ] = mat * ( rectCoords[ 2 ] - P );\n\tcoords[ 3 ] = mat * ( rectCoords[ 3 ] - P );\n\tcoords[ 0 ] = normalize( coords[ 0 ] );\n\tcoords[ 1 ] = normalize( coords[ 1 ] );\n\tcoords[ 2 ] = normalize( coords[ 2 ] );\n\tcoords[ 3 ] = normalize( coords[ 3 ] );\n\tvec3 vectorFormFactor = vec3( 0.0 );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 0 ], coords[ 1 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 1 ], coords[ 2 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 2 ], coords[ 3 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 3 ], coords[ 0 ] );\n\tfloat result = LTC_ClippedSphereFormFactor( vectorFormFactor );\n\treturn vec3( result );\n}\nvec3 BRDF_Specular_GGX_Environment( const in GeometricContext geometry, const in vec3 specularColor, const in float roughness ) {\n\tfloat dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );\n\tvec2 brdf = integrateSpecularBRDF( dotNV, roughness );\n\treturn specularColor * brdf.x + brdf.y;\n}\nvoid BRDF_Specular_Multiscattering_Environment( const in GeometricContext geometry, const in vec3 specularColor, const in float roughness, inout vec3 singleScatter, inout vec3 multiScatter ) {\n\tfloat dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );\n\tvec3 F = F_Schlick_RoughnessDependent( specularColor, dotNV, roughness );\n\tvec2 brdf = integrateSpecularBRDF( dotNV, roughness );\n\tvec3 FssEss = F * brdf.x + brdf.y;\n\tfloat Ess = brdf.x + brdf.y;\n\tfloat Ems = 1.0 - Ess;\n\tvec3 Favg = specularColor + ( 1.0 - specularColor ) * 0.047619;\tvec3 Fms = FssEss * Favg / ( 1.0 - Ems * Favg );\n\tsingleScatter += FssEss;\n\tmultiScatter += Fms * Ems;\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}",bumpmap_pars_fragment:"#ifdef USE_BUMPMAP\n\tuniform sampler2D bumpMap;\n\tuniform float bumpScale;\n\tvec2 dHdxy_fwd() {\n\t\tvec2 dSTdx = dFdx( vUv );\n\t\tvec2 dSTdy = dFdy( vUv );\n\t\tfloat Hll = bumpScale * texture2D( bumpMap, vUv ).x;\n\t\tfloat dBx = bumpScale * texture2D( bumpMap, vUv + dSTdx ).x - Hll;\n\t\tfloat dBy = bumpScale * texture2D( bumpMap, vUv + dSTdy ).x - Hll;\n\t\treturn vec2( dBx, dBy );\n\t}\n\tvec3 perturbNormalArb( vec3 surf_pos, vec3 surf_norm, vec2 dHdxy ) {\n\t\tvec3 vSigmaX = vec3( dFdx( surf_pos.x ), dFdx( surf_pos.y ), dFdx( surf_pos.z ) );\n\t\tvec3 vSigmaY = vec3( dFdy( surf_pos.x ), dFdy( surf_pos.y ), dFdy( surf_pos.z ) );\n\t\tvec3 vN = surf_norm;\n\t\tvec3 R1 = cross( vSigmaY, vN );\n\t\tvec3 R2 = cross( vN, vSigmaX );\n\t\tfloat fDet = dot( vSigmaX, R1 );\n\t\tfDet *= ( float( gl_FrontFacing ) * 2.0 - 1.0 );\n\t\tvec3 vGrad = sign( fDet ) * ( dHdxy.x * R1 + dHdxy.y * R2 );\n\t\treturn normalize( abs( fDet ) * surf_norm - vGrad );\n\t}\n#endif",clipping_planes_fragment:"#if NUM_CLIPPING_PLANES > 0\n\tvec4 plane;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < UNION_CLIPPING_PLANES; i ++ ) {\n\t\tplane = clippingPlanes[ i ];\n\t\tif ( dot( vViewPosition, plane.xyz ) > plane.w ) discard;\n\t}\n\t#if UNION_CLIPPING_PLANES < NUM_CLIPPING_PLANES\n\t\tbool clipped = true;\n\t\t#pragma unroll_loop\n\t\tfor ( int i = UNION_CLIPPING_PLANES; i < NUM_CLIPPING_PLANES; i ++ ) {\n\t\t\tplane = clippingPlanes[ i ];\n\t\t\tclipped = ( dot( vViewPosition, plane.xyz ) > plane.w ) && clipped;\n\t\t}\n\t\tif ( clipped ) discard;\n\t#endif\n#endif",clipping_planes_pars_fragment:"#if NUM_CLIPPING_PLANES > 0\n\t#if ! defined( PHYSICAL ) && ! defined( PHONG ) && ! defined( MATCAP )\n\t\tvarying vec3 vViewPosition;\n\t#endif\n\tuniform vec4 clippingPlanes[ NUM_CLIPPING_PLANES ];\n#endif",clipping_planes_pars_vertex:"#if NUM_CLIPPING_PLANES > 0 && ! defined( PHYSICAL ) && ! defined( PHONG ) && ! defined( MATCAP )\n\tvarying vec3 vViewPosition;\n#endif",clipping_planes_vertex:"#if NUM_CLIPPING_PLANES > 0 && ! defined( PHYSICAL ) && ! defined( PHONG ) && ! defined( MATCAP )\n\tvViewPosition = - mvPosition.xyz;\n#endif",color_fragment:"#ifdef USE_COLOR\n\tdiffuseColor.rgb *= vColor;\n#endif",color_pars_fragment:"#ifdef USE_COLOR\n\tvarying vec3 vColor;\n#endif",color_pars_vertex:"#ifdef USE_COLOR\n\tvarying vec3 vColor;\n#endif",color_vertex:"#ifdef USE_COLOR\n\tvColor.xyz = color.xyz;\n#endif",common:"#define PI 3.14159265359\n#define PI2 6.28318530718\n#define PI_HALF 1.5707963267949\n#define RECIPROCAL_PI 0.31830988618\n#define RECIPROCAL_PI2 0.15915494\n#define LOG2 1.442695\n#define EPSILON 1e-6\n#define saturate(a) clamp( a, 0.0, 1.0 )\n#define whiteCompliment(a) ( 1.0 - saturate( a ) )\nfloat pow2( const in float x ) { return x*x; }\nfloat pow3( const in float x ) { return x*x*x; }\nfloat pow4( const in float x ) { float x2 = x*x; return x2*x2; }\nfloat average( const in vec3 color ) { return dot( color, vec3( 0.3333 ) ); }\nhighp float rand( const in vec2 uv ) {\n\tconst highp float a = 12.9898, b = 78.233, c = 43758.5453;\n\thighp float dt = dot( uv.xy, vec2( a,b ) ), sn = mod( dt, PI );\n\treturn fract(sin(sn) * c);\n}\nstruct IncidentLight {\n\tvec3 color;\n\tvec3 direction;\n\tbool visible;\n};\nstruct ReflectedLight {\n\tvec3 directDiffuse;\n\tvec3 directSpecular;\n\tvec3 indirectDiffuse;\n\tvec3 indirectSpecular;\n};\nstruct GeometricContext {\n\tvec3 position;\n\tvec3 normal;\n\tvec3 viewDir;\n};\nvec3 transformDirection( in vec3 dir, in mat4 matrix ) {\n\treturn normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );\n}\nvec3 inverseTransformDirection( in vec3 dir, in mat4 matrix ) {\n\treturn normalize( ( vec4( dir, 0.0 ) * matrix ).xyz );\n}\nvec3 projectOnPlane(in vec3 point, in vec3 pointOnPlane, in vec3 planeNormal ) {\n\tfloat distance = dot( planeNormal, point - pointOnPlane );\n\treturn - distance * planeNormal + point;\n}\nfloat sideOfPlane( in vec3 point, in vec3 pointOnPlane, in vec3 planeNormal ) {\n\treturn sign( dot( point - pointOnPlane, planeNormal ) );\n}\nvec3 linePlaneIntersect( in vec3 pointOnLine, in vec3 lineDirection, in vec3 pointOnPlane, in vec3 planeNormal ) {\n\treturn lineDirection * ( dot( planeNormal, pointOnPlane - pointOnLine ) / dot( planeNormal, lineDirection ) ) + pointOnLine;\n}\nmat3 transposeMat3( const in mat3 m ) {\n\tmat3 tmp;\n\ttmp[ 0 ] = vec3( m[ 0 ].x, m[ 1 ].x, m[ 2 ].x );\n\ttmp[ 1 ] = vec3( m[ 0 ].y, m[ 1 ].y, m[ 2 ].y );\n\ttmp[ 2 ] = vec3( m[ 0 ].z, m[ 1 ].z, m[ 2 ].z );\n\treturn tmp;\n}\nfloat linearToRelativeLuminance( const in vec3 color ) {\n\tvec3 weights = vec3( 0.2126, 0.7152, 0.0722 );\n\treturn dot( weights, color.rgb );\n}",cube_uv_reflection_fragment:"#ifdef ENVMAP_TYPE_CUBE_UV\n#define cubeUV_textureSize (1024.0)\nint getFaceFromDirection(vec3 direction) {\n\tvec3 absDirection = abs(direction);\n\tint face = -1;\n\tif( absDirection.x > absDirection.z ) {\n\t\tif(absDirection.x > absDirection.y )\n\t\t\tface = direction.x > 0.0 ? 0 : 3;\n\t\telse\n\t\t\tface = direction.y > 0.0 ? 1 : 4;\n\t}\n\telse {\n\t\tif(absDirection.z > absDirection.y )\n\t\t\tface = direction.z > 0.0 ? 2 : 5;\n\t\telse\n\t\t\tface = direction.y > 0.0 ? 1 : 4;\n\t}\n\treturn face;\n}\n#define cubeUV_maxLods1  (log2(cubeUV_textureSize*0.25) - 1.0)\n#define cubeUV_rangeClamp (exp2((6.0 - 1.0) * 2.0))\nvec2 MipLevelInfo( vec3 vec, float roughnessLevel, float roughness ) {\n\tfloat scale = exp2(cubeUV_maxLods1 - roughnessLevel);\n\tfloat dxRoughness = dFdx(roughness);\n\tfloat dyRoughness = dFdy(roughness);\n\tvec3 dx = dFdx( vec * scale * dxRoughness );\n\tvec3 dy = dFdy( vec * scale * dyRoughness );\n\tfloat d = max( dot( dx, dx ), dot( dy, dy ) );\n\td = clamp(d, 1.0, cubeUV_rangeClamp);\n\tfloat mipLevel = 0.5 * log2(d);\n\treturn vec2(floor(mipLevel), fract(mipLevel));\n}\n#define cubeUV_maxLods2 (log2(cubeUV_textureSize*0.25) - 2.0)\n#define cubeUV_rcpTextureSize (1.0 / cubeUV_textureSize)\nvec2 getCubeUV(vec3 direction, float roughnessLevel, float mipLevel) {\n\tmipLevel = roughnessLevel > cubeUV_maxLods2 - 3.0 ? 0.0 : mipLevel;\n\tfloat a = 16.0 * cubeUV_rcpTextureSize;\n\tvec2 exp2_packed = exp2( vec2( roughnessLevel, mipLevel ) );\n\tvec2 rcp_exp2_packed = vec2( 1.0 ) / exp2_packed;\n\tfloat powScale = exp2_packed.x * exp2_packed.y;\n\tfloat scale = rcp_exp2_packed.x * rcp_exp2_packed.y * 0.25;\n\tfloat mipOffset = 0.75*(1.0 - rcp_exp2_packed.y) * rcp_exp2_packed.x;\n\tbool bRes = mipLevel == 0.0;\n\tscale =  bRes && (scale < a) ? a : scale;\n\tvec3 r;\n\tvec2 offset;\n\tint face = getFaceFromDirection(direction);\n\tfloat rcpPowScale = 1.0 / powScale;\n\tif( face == 0) {\n\t\tr = vec3(direction.x, -direction.z, direction.y);\n\t\toffset = vec2(0.0+mipOffset,0.75 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? a : offset.y;\n\t}\n\telse if( face == 1) {\n\t\tr = vec3(direction.y, direction.x, direction.z);\n\t\toffset = vec2(scale+mipOffset, 0.75 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? a : offset.y;\n\t}\n\telse if( face == 2) {\n\t\tr = vec3(direction.z, direction.x, direction.y);\n\t\toffset = vec2(2.0*scale+mipOffset, 0.75 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? a : offset.y;\n\t}\n\telse if( face == 3) {\n\t\tr = vec3(direction.x, direction.z, direction.y);\n\t\toffset = vec2(0.0+mipOffset,0.5 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? 0.0 : offset.y;\n\t}\n\telse if( face == 4) {\n\t\tr = vec3(direction.y, direction.x, -direction.z);\n\t\toffset = vec2(scale+mipOffset, 0.5 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? 0.0 : offset.y;\n\t}\n\telse {\n\t\tr = vec3(direction.z, -direction.x, direction.y);\n\t\toffset = vec2(2.0*scale+mipOffset, 0.5 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? 0.0 : offset.y;\n\t}\n\tr = normalize(r);\n\tfloat texelOffset = 0.5 * cubeUV_rcpTextureSize;\n\tvec2 s = ( r.yz / abs( r.x ) + vec2( 1.0 ) ) * 0.5;\n\tvec2 base = offset + vec2( texelOffset );\n\treturn base + s * ( scale - 2.0 * texelOffset );\n}\n#define cubeUV_maxLods3 (log2(cubeUV_textureSize*0.25) - 3.0)\nvec4 textureCubeUV( sampler2D envMap, vec3 reflectedDirection, float roughness ) {\n\tfloat roughnessVal = roughness* cubeUV_maxLods3;\n\tfloat r1 = floor(roughnessVal);\n\tfloat r2 = r1 + 1.0;\n\tfloat t = fract(roughnessVal);\n\tvec2 mipInfo = MipLevelInfo(reflectedDirection, r1, roughness);\n\tfloat s = mipInfo.y;\n\tfloat level0 = mipInfo.x;\n\tfloat level1 = level0 + 1.0;\n\tlevel1 = level1 > 5.0 ? 5.0 : level1;\n\tlevel0 += min( floor( s + 0.5 ), 5.0 );\n\tvec2 uv_10 = getCubeUV(reflectedDirection, r1, level0);\n\tvec4 color10 = envMapTexelToLinear(texture2D(envMap, uv_10));\n\tvec2 uv_20 = getCubeUV(reflectedDirection, r2, level0);\n\tvec4 color20 = envMapTexelToLinear(texture2D(envMap, uv_20));\n\tvec4 result = mix(color10, color20, t);\n\treturn vec4(result.rgb, 1.0);\n}\n#endif",defaultnormal_vertex:"vec3 transformedNormal = normalMatrix * objectNormal;\n#ifdef FLIP_SIDED\n\ttransformedNormal = - transformedNormal;\n#endif\n#ifdef USE_TANGENT\n\tvec3 transformedTangent = normalMatrix * objectTangent;\n\t#ifdef FLIP_SIDED\n\t\ttransformedTangent = - transformedTangent;\n\t#endif\n#endif",displacementmap_pars_vertex:"#ifdef USE_DISPLACEMENTMAP\n\tuniform sampler2D displacementMap;\n\tuniform float displacementScale;\n\tuniform float displacementBias;\n#endif",displacementmap_vertex:"#ifdef USE_DISPLACEMENTMAP\n\ttransformed += normalize( objectNormal ) * ( texture2D( displacementMap, uv ).x * displacementScale + displacementBias );\n#endif",emissivemap_fragment:"#ifdef USE_EMISSIVEMAP\n\tvec4 emissiveColor = texture2D( emissiveMap, vUv );\n\temissiveColor.rgb = emissiveMapTexelToLinear( emissiveColor ).rgb;\n\ttotalEmissiveRadiance *= emissiveColor.rgb;\n#endif",emissivemap_pars_fragment:"#ifdef USE_EMISSIVEMAP\n\tuniform sampler2D emissiveMap;\n#endif",encodings_fragment:"gl_FragColor = linearToOutputTexel( gl_FragColor );",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.rgb, vec3( gammaFactor ) ), value.a );\n}\nvec4 LinearToGamma( in vec4 value, in float gammaFactor ) {\n\treturn vec4( pow( value.rgb, vec3( 1.0 / gammaFactor ) ), value.a );\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.a );\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.a );\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.rgb * value.a * maxRange, 1.0 );\n}\nvec4 LinearToRGBM( in vec4 value, in float maxRange ) {\n\tfloat maxRGB = max( value.r, 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.r, 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 = cLogLuvM * value.rgb;\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 = cLogLuvInverseM * Xp_Y_XYZp.rgb;\n\treturn vec4( max( vRGB, 0.0 ), 1.0 );\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",envmap_pars_fragment:"#if defined( USE_ENVMAP ) || defined( PHYSICAL )\n\tuniform float reflectivity;\n\tuniform float envMapIntensity;\n#endif\n#ifdef USE_ENVMAP\n\t#if ! defined( PHYSICAL ) && ( defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG ) )\n\t\tvarying vec3 vWorldPosition;\n\t#endif\n\t#ifdef ENVMAP_TYPE_CUBE\n\t\tuniform samplerCube envMap;\n\t#else\n\t\tuniform sampler2D envMap;\n\t#endif\n\tuniform float flipEnvMap;\n\tuniform int maxMipLevel;\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG ) || defined( PHYSICAL )\n\t\tuniform float refractionRatio;\n\t#else\n\t\tvarying vec3 vReflect;\n\t#endif\n#endif",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",envmap_physical_pars_fragment:"#if defined( USE_ENVMAP ) && defined( PHYSICAL )\n\tvec3 getLightProbeIndirectIrradiance( const in GeometricContext geometry, const in int maxMIPLevel ) {\n\t\tvec3 worldNormal = inverseTransformDirection( geometry.normal, viewMatrix );\n\t\t#ifdef ENVMAP_TYPE_CUBE\n\t\t\tvec3 queryVec = vec3( flipEnvMap * worldNormal.x, worldNormal.yz );\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\t\tvec4 envMapColor = textureCubeLodEXT( envMap, queryVec, float( maxMIPLevel ) );\n\t\t\t#else\n\t\t\t\tvec4 envMapColor = textureCube( envMap, queryVec, float( maxMIPLevel ) );\n\t\t\t#endif\n\t\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\t\t#elif defined( ENVMAP_TYPE_CUBE_UV )\n\t\t\tvec3 queryVec = vec3( flipEnvMap * worldNormal.x, worldNormal.yz );\n\t\t\tvec4 envMapColor = textureCubeUV( envMap, queryVec, 1.0 );\n\t\t#else\n\t\t\tvec4 envMapColor = vec4( 0.0 );\n\t\t#endif\n\t\treturn PI * envMapColor.rgb * envMapIntensity;\n\t}\n\tfloat getSpecularMIPLevel( const in float blinnShininessExponent, const in int maxMIPLevel ) {\n\t\tfloat maxMIPLevelScalar = float( maxMIPLevel );\n\t\tfloat desiredMIPLevel = maxMIPLevelScalar + 0.79248 - 0.5 * log2( pow2( blinnShininessExponent ) + 1.0 );\n\t\treturn clamp( desiredMIPLevel, 0.0, maxMIPLevelScalar );\n\t}\n\tvec3 getLightProbeIndirectRadiance( const in GeometricContext geometry, const in float blinnShininessExponent, const in int maxMIPLevel ) {\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvec3 reflectVec = reflect( -geometry.viewDir, geometry.normal );\n\t\t#else\n\t\t\tvec3 reflectVec = refract( -geometry.viewDir, geometry.normal, refractionRatio );\n\t\t#endif\n\t\treflectVec = inverseTransformDirection( reflectVec, viewMatrix );\n\t\tfloat specularMIPLevel = getSpecularMIPLevel( blinnShininessExponent, maxMIPLevel );\n\t\t#ifdef ENVMAP_TYPE_CUBE\n\t\t\tvec3 queryReflectVec = vec3( flipEnvMap * reflectVec.x, reflectVec.yz );\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\t\tvec4 envMapColor = textureCubeLodEXT( envMap, queryReflectVec, specularMIPLevel );\n\t\t\t#else\n\t\t\t\tvec4 envMapColor = textureCube( envMap, queryReflectVec, specularMIPLevel );\n\t\t\t#endif\n\t\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\t\t#elif defined( ENVMAP_TYPE_CUBE_UV )\n\t\t\tvec3 queryReflectVec = vec3( flipEnvMap * reflectVec.x, reflectVec.yz );\n\t\t\tvec4 envMapColor = textureCubeUV( envMap, queryReflectVec, BlinnExponentToGGXRoughness(blinnShininessExponent ));\n\t\t#elif defined( ENVMAP_TYPE_EQUIREC )\n\t\t\tvec2 sampleUV;\n\t\t\tsampleUV.y = asin( clamp( reflectVec.y, - 1.0, 1.0 ) ) * RECIPROCAL_PI + 0.5;\n\t\t\tsampleUV.x = atan( reflectVec.z, reflectVec.x ) * RECIPROCAL_PI2 + 0.5;\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\t\tvec4 envMapColor = texture2DLodEXT( envMap, sampleUV, specularMIPLevel );\n\t\t\t#else\n\t\t\t\tvec4 envMapColor = texture2D( envMap, sampleUV, specularMIPLevel );\n\t\t\t#endif\n\t\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\t\t#elif defined( ENVMAP_TYPE_SPHERE )\n\t\t\tvec3 reflectView = normalize( ( viewMatrix * vec4( reflectVec, 0.0 ) ).xyz + vec3( 0.0,0.0,1.0 ) );\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\t\tvec4 envMapColor = texture2DLodEXT( envMap, reflectView.xy * 0.5 + 0.5, specularMIPLevel );\n\t\t\t#else\n\t\t\t\tvec4 envMapColor = texture2D( envMap, reflectView.xy * 0.5 + 0.5, specularMIPLevel );\n\t\t\t#endif\n\t\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\t\t#endif\n\t\treturn envMapColor.rgb * envMapIntensity;\n\t}\n#endif",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",fog_vertex:"#ifdef USE_FOG\n\tfogDepth = -mvPosition.z;\n#endif",fog_pars_vertex:"#ifdef USE_FOG\n\tvarying float fogDepth;\n#endif",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",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",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",lightmap_fragment:"#ifdef USE_LIGHTMAP\n\treflectedLight.indirectDiffuse += PI * texture2D( lightMap, vUv2 ).xyz * lightMapIntensity;\n#endif",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 );\nvIndirectFront = vec3( 0.0 );\n#ifdef DOUBLE_SIDED\n\tvLightBack = vec3( 0.0 );\n\tvIndirectBack = vec3( 0.0 );\n#endif\nIncidentLight directLight;\nfloat dotNL;\nvec3 directLightColor_Diffuse;\n#if NUM_POINT_LIGHTS > 0\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tgetPointDirectLightIrradiance( pointLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = PI * directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( -dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n#endif\n#if NUM_SPOT_LIGHTS > 0\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tgetSpotDirectLightIrradiance( spotLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = PI * directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( -dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n#endif\n#if NUM_DIR_LIGHTS > 0\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tgetDirectionalDirectLightIrradiance( directionalLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = PI * directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( -dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n#endif\n#if NUM_HEMI_LIGHTS > 0\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {\n\t\tvIndirectFront += getHemisphereLightIrradiance( hemisphereLights[ i ], geometry );\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvIndirectBack += getHemisphereLightIrradiance( hemisphereLights[ i ], backGeometry );\n\t\t#endif\n\t}\n#endif",lights_pars_begin:"uniform vec3 ambientLightColor;\nuniform vec3 lightProbe[ 9 ];\nvec3 shGetIrradianceAt( in vec3 normal, in vec3 shCoefficients[ 9 ] ) {\n\tfloat x = normal.x, y = normal.y, z = normal.z;\n\tvec3 result = shCoefficients[ 0 ] * 0.886227;\n\tresult += shCoefficients[ 1 ] * 2.0 * 0.511664 * y;\n\tresult += shCoefficients[ 2 ] * 2.0 * 0.511664 * z;\n\tresult += shCoefficients[ 3 ] * 2.0 * 0.511664 * x;\n\tresult += shCoefficients[ 4 ] * 2.0 * 0.429043 * x * y;\n\tresult += shCoefficients[ 5 ] * 2.0 * 0.429043 * y * z;\n\tresult += shCoefficients[ 6 ] * ( 0.743125 * z * z - 0.247708 );\n\tresult += shCoefficients[ 7 ] * 2.0 * 0.429043 * x * z;\n\tresult += shCoefficients[ 8 ] * 0.429043 * ( x * x - y * y );\n\treturn result;\n}\nvec3 getLightProbeIrradiance( const in vec3 lightProbe[ 9 ], const in GeometricContext geometry ) {\n\tvec3 worldNormal = inverseTransformDirection( geometry.normal, viewMatrix );\n\tvec3 irradiance = shGetIrradianceAt( worldNormal, lightProbe );\n\treturn irradiance;\n}\nvec3 getAmbientLightIrradiance( const in vec3 ambientLightColor ) {\n\tvec3 irradiance = ambientLightColor;\n\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\tirradiance *= PI;\n\t#endif\n\treturn irradiance;\n}\n#if NUM_DIR_LIGHTS > 0\n\tstruct DirectionalLight {\n\t\tvec3 direction;\n\t\tvec3 color;\n\t\tint shadow;\n\t\tfloat shadowBias;\n\t\tfloat shadowRadius;\n\t\tvec2 shadowMapSize;\n\t};\n\tuniform DirectionalLight directionalLights[ NUM_DIR_LIGHTS ];\n\tvoid getDirectionalDirectLightIrradiance( const in DirectionalLight directionalLight, const in GeometricContext geometry, out IncidentLight directLight ) {\n\t\tdirectLight.color = directionalLight.color;\n\t\tdirectLight.direction = directionalLight.direction;\n\t\tdirectLight.visible = true;\n\t}\n#endif\n#if NUM_POINT_LIGHTS > 0\n\tstruct PointLight {\n\t\tvec3 position;\n\t\tvec3 color;\n\t\tfloat distance;\n\t\tfloat decay;\n\t\tint shadow;\n\t\tfloat shadowBias;\n\t\tfloat shadowRadius;\n\t\tvec2 shadowMapSize;\n\t\tfloat shadowCameraNear;\n\t\tfloat shadowCameraFar;\n\t};\n\tuniform PointLight pointLights[ NUM_POINT_LIGHTS ];\n\tvoid getPointDirectLightIrradiance( const in PointLight pointLight, const in GeometricContext geometry, out IncidentLight directLight ) {\n\t\tvec3 lVector = pointLight.position - geometry.position;\n\t\tdirectLight.direction = normalize( lVector );\n\t\tfloat lightDistance = length( lVector );\n\t\tdirectLight.color = pointLight.color;\n\t\tdirectLight.color *= punctualLightIntensityToIrradianceFactor( lightDistance, pointLight.distance, pointLight.decay );\n\t\tdirectLight.visible = ( directLight.color != vec3( 0.0 ) );\n\t}\n#endif\n#if NUM_SPOT_LIGHTS > 0\n\tstruct SpotLight {\n\t\tvec3 position;\n\t\tvec3 direction;\n\t\tvec3 color;\n\t\tfloat distance;\n\t\tfloat decay;\n\t\tfloat coneCos;\n\t\tfloat penumbraCos;\n\t\tint shadow;\n\t\tfloat shadowBias;\n\t\tfloat shadowRadius;\n\t\tvec2 shadowMapSize;\n\t};\n\tuniform SpotLight spotLights[ NUM_SPOT_LIGHTS ];\n\tvoid getSpotDirectLightIrradiance( const in SpotLight spotLight, const in GeometricContext geometry, out IncidentLight directLight  ) {\n\t\tvec3 lVector = spotLight.position - geometry.position;\n\t\tdirectLight.direction = normalize( lVector );\n\t\tfloat lightDistance = length( lVector );\n\t\tfloat angleCos = dot( directLight.direction, spotLight.direction );\n\t\tif ( angleCos > spotLight.coneCos ) {\n\t\t\tfloat spotEffect = smoothstep( spotLight.coneCos, spotLight.penumbraCos, angleCos );\n\t\t\tdirectLight.color = spotLight.color;\n\t\t\tdirectLight.color *= spotEffect * punctualLightIntensityToIrradianceFactor( lightDistance, spotLight.distance, spotLight.decay );\n\t\t\tdirectLight.visible = true;\n\t\t} else {\n\t\t\tdirectLight.color = vec3( 0.0 );\n\t\t\tdirectLight.visible = false;\n\t\t}\n\t}\n#endif\n#if NUM_RECT_AREA_LIGHTS > 0\n\tstruct RectAreaLight {\n\t\tvec3 color;\n\t\tvec3 position;\n\t\tvec3 halfWidth;\n\t\tvec3 halfHeight;\n\t};\n\tuniform sampler2D ltc_1;\tuniform sampler2D ltc_2;\n\tuniform RectAreaLight rectAreaLights[ NUM_RECT_AREA_LIGHTS ];\n#endif\n#if NUM_HEMI_LIGHTS > 0\n\tstruct HemisphereLight {\n\t\tvec3 direction;\n\t\tvec3 skyColor;\n\t\tvec3 groundColor;\n\t};\n\tuniform HemisphereLight hemisphereLights[ NUM_HEMI_LIGHTS ];\n\tvec3 getHemisphereLightIrradiance( const in HemisphereLight hemiLight, const in GeometricContext geometry ) {\n\t\tfloat dotNL = dot( geometry.normal, hemiLight.direction );\n\t\tfloat hemiDiffuseWeight = 0.5 * dotNL + 0.5;\n\t\tvec3 irradiance = mix( hemiLight.groundColor, hemiLight.skyColor, hemiDiffuseWeight );\n\t\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\t\tirradiance *= PI;\n\t\t#endif\n\t\treturn irradiance;\n\t}\n#endif",lights_phong_fragment:"BlinnPhongMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb;\nmaterial.specularColor = specular;\nmaterial.specularShininess = shininess;\nmaterial.specularStrength = specularStrength;",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)",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",lights_physical_pars_fragment:"struct PhysicalMaterial {\n\tvec3\tdiffuseColor;\n\tfloat\tspecularRoughness;\n\tvec3\tspecularColor;\n\t#ifndef STANDARD\n\t\tfloat clearCoat;\n\t\tfloat clearCoatRoughness;\n\t#endif\n};\n#define MAXIMUM_SPECULAR_COEFFICIENT 0.16\n#define DEFAULT_SPECULAR_COEFFICIENT 0.04\nfloat clearCoatDHRApprox( const in float roughness, const in float dotNL ) {\n\treturn DEFAULT_SPECULAR_COEFFICIENT + ( 1.0 - DEFAULT_SPECULAR_COEFFICIENT ) * ( pow( 1.0 - dotNL, 5.0 ) * pow( 1.0 - roughness, 2.0 ) );\n}\n#if NUM_RECT_AREA_LIGHTS > 0\n\tvoid RE_Direct_RectArea_Physical( const in RectAreaLight rectAreaLight, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\t\tvec3 normal = geometry.normal;\n\t\tvec3 viewDir = geometry.viewDir;\n\t\tvec3 position = geometry.position;\n\t\tvec3 lightPos = rectAreaLight.position;\n\t\tvec3 halfWidth = rectAreaLight.halfWidth;\n\t\tvec3 halfHeight = rectAreaLight.halfHeight;\n\t\tvec3 lightColor = rectAreaLight.color;\n\t\tfloat roughness = material.specularRoughness;\n\t\tvec3 rectCoords[ 4 ];\n\t\trectCoords[ 0 ] = lightPos + halfWidth - halfHeight;\t\trectCoords[ 1 ] = lightPos - halfWidth - halfHeight;\n\t\trectCoords[ 2 ] = lightPos - halfWidth + halfHeight;\n\t\trectCoords[ 3 ] = lightPos + halfWidth + halfHeight;\n\t\tvec2 uv = LTC_Uv( normal, viewDir, roughness );\n\t\tvec4 t1 = texture2D( ltc_1, uv );\n\t\tvec4 t2 = texture2D( ltc_2, uv );\n\t\tmat3 mInv = mat3(\n\t\t\tvec3( t1.x, 0, t1.y ),\n\t\t\tvec3(    0, 1,    0 ),\n\t\t\tvec3( t1.z, 0, t1.w )\n\t\t);\n\t\tvec3 fresnel = ( material.specularColor * t2.x + ( vec3( 1.0 ) - material.specularColor ) * t2.y );\n\t\treflectedLight.directSpecular += lightColor * fresnel * LTC_Evaluate( normal, viewDir, position, mInv, rectCoords );\n\t\treflectedLight.directDiffuse += lightColor * material.diffuseColor * LTC_Evaluate( normal, viewDir, position, mat3( 1.0 ), rectCoords );\n\t}\n#endif\nvoid RE_Direct_Physical( const in IncidentLight directLight, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\tfloat dotNL = saturate( dot( geometry.normal, directLight.direction ) );\n\tvec3 irradiance = dotNL * directLight.color;\n\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\tirradiance *= PI;\n\t#endif\n\t#ifndef STANDARD\n\t\tfloat clearCoatDHR = material.clearCoat * clearCoatDHRApprox( material.clearCoatRoughness, dotNL );\n\t#else\n\t\tfloat clearCoatDHR = 0.0;\n\t#endif\n\treflectedLight.directSpecular += ( 1.0 - clearCoatDHR ) * irradiance * BRDF_Specular_GGX( directLight, geometry, material.specularColor, material.specularRoughness );\n\treflectedLight.directDiffuse += ( 1.0 - clearCoatDHR ) * irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n\t#ifndef STANDARD\n\t\treflectedLight.directSpecular += irradiance * material.clearCoat * BRDF_Specular_GGX( directLight, geometry, vec3( DEFAULT_SPECULAR_COEFFICIENT ), material.clearCoatRoughness );\n\t#endif\n}\nvoid RE_IndirectDiffuse_Physical( const in vec3 irradiance, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\t#ifndef ENVMAP_TYPE_CUBE_UV\n\t\treflectedLight.indirectDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n\t#endif\n}\nvoid RE_IndirectSpecular_Physical( const in vec3 radiance, const in vec3 irradiance, 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\tfloat clearCoatInv = 1.0 - clearCoatDHR;\n\t#if defined( ENVMAP_TYPE_CUBE_UV )\n\t\tvec3 singleScattering = vec3( 0.0 );\n\t\tvec3 multiScattering = vec3( 0.0 );\n\t\tvec3 cosineWeightedIrradiance = irradiance * RECIPROCAL_PI;\n\t\tBRDF_Specular_Multiscattering_Environment( geometry, material.specularColor, material.specularRoughness, singleScattering, multiScattering );\n\t\tvec3 diffuse = material.diffuseColor * ( 1.0 - ( singleScattering + multiScattering ) );\n\t\treflectedLight.indirectSpecular += clearCoatInv * radiance * singleScattering;\n\t\treflectedLight.indirectDiffuse += multiScattering * cosineWeightedIrradiance;\n\t\treflectedLight.indirectDiffuse += diffuse * cosineWeightedIrradiance;\n\t#else\n\t\treflectedLight.indirectSpecular += clearCoatInv * radiance * BRDF_Specular_GGX_Environment( geometry, material.specularColor, material.specularRoughness );\n\t#endif\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}",lights_fragment_begin:"\nGeometricContext geometry;\ngeometry.position = - vViewPosition;\ngeometry.normal = normal;\ngeometry.viewDir = normalize( vViewPosition );\nIncidentLight directLight;\n#if ( NUM_POINT_LIGHTS > 0 ) && defined( RE_Direct )\n\tPointLight pointLight;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tpointLight = pointLights[ i ];\n\t\tgetPointDirectLightIrradiance( pointLight, geometry, directLight );\n\t\t#ifdef USE_SHADOWMAP\n\t\tdirectLight.color *= all( bvec2( pointLight.shadow, directLight.visible ) ) ? getPointShadow( pointShadowMap[ i ], pointLight.shadowMapSize, pointLight.shadowBias, pointLight.shadowRadius, vPointShadowCoord[ i ], pointLight.shadowCameraNear, pointLight.shadowCameraFar ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n#endif\n#if ( NUM_SPOT_LIGHTS > 0 ) && defined( RE_Direct )\n\tSpotLight spotLight;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tspotLight = spotLights[ i ];\n\t\tgetSpotDirectLightIrradiance( spotLight, geometry, directLight );\n\t\t#ifdef USE_SHADOWMAP\n\t\tdirectLight.color *= all( bvec2( spotLight.shadow, directLight.visible ) ) ? getShadow( spotShadowMap[ i ], spotLight.shadowMapSize, spotLight.shadowBias, spotLight.shadowRadius, vSpotShadowCoord[ i ] ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n#endif\n#if ( NUM_DIR_LIGHTS > 0 ) && defined( RE_Direct )\n\tDirectionalLight directionalLight;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tdirectionalLight = directionalLights[ i ];\n\t\tgetDirectionalDirectLightIrradiance( directionalLight, geometry, directLight );\n\t\t#ifdef USE_SHADOWMAP\n\t\tdirectLight.color *= all( bvec2( directionalLight.shadow, directLight.visible ) ) ? getShadow( directionalShadowMap[ i ], directionalLight.shadowMapSize, directionalLight.shadowBias, directionalLight.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n#endif\n#if ( NUM_RECT_AREA_LIGHTS > 0 ) && defined( RE_Direct_RectArea )\n\tRectAreaLight rectAreaLight;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_RECT_AREA_LIGHTS; i ++ ) {\n\t\trectAreaLight = rectAreaLights[ i ];\n\t\tRE_Direct_RectArea( rectAreaLight, geometry, material, reflectedLight );\n\t}\n#endif\n#if defined( RE_IndirectDiffuse )\n\tvec3 irradiance = getAmbientLightIrradiance( ambientLightColor );\n\tirradiance += getLightProbeIrradiance( lightProbe, geometry );\n\t#if ( NUM_HEMI_LIGHTS > 0 )\n\t\t#pragma unroll_loop\n\t\tfor ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {\n\t\t\tirradiance += getHemisphereLightIrradiance( hemisphereLights[ i ], geometry );\n\t\t}\n\t#endif\n#endif\n#if defined( RE_IndirectSpecular )\n\tvec3 radiance = vec3( 0.0 );\n\tvec3 clearCoatRadiance = vec3( 0.0 );\n#endif",lights_fragment_maps:"#if defined( RE_IndirectDiffuse )\n\t#ifdef USE_LIGHTMAP\n\t\tvec3 lightMapIrradiance = texture2D( lightMap, vUv2 ).xyz * lightMapIntensity;\n\t\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\t\tlightMapIrradiance *= PI;\n\t\t#endif\n\t\tirradiance += lightMapIrradiance;\n\t#endif\n\t#if defined( USE_ENVMAP ) && defined( PHYSICAL ) && defined( ENVMAP_TYPE_CUBE_UV )\n\t\tirradiance += getLightProbeIndirectIrradiance( geometry, maxMipLevel );\n\t#endif\n#endif\n#if defined( USE_ENVMAP ) && defined( RE_IndirectSpecular )\n\tradiance += getLightProbeIndirectRadiance( geometry, Material_BlinnShininessExponent( material ), maxMipLevel );\n\t#ifndef STANDARD\n\t\tclearCoatRadiance += getLightProbeIndirectRadiance( geometry, Material_ClearCoat_BlinnShininessExponent( material ), maxMipLevel );\n\t#endif\n#endif",lights_fragment_end:"#if defined( RE_IndirectDiffuse )\n\tRE_IndirectDiffuse( irradiance, geometry, material, reflectedLight );\n#endif\n#if defined( RE_IndirectSpecular )\n\tRE_IndirectSpecular( radiance, irradiance, clearCoatRadiance, geometry, material, reflectedLight );\n#endif",logdepthbuf_fragment:"#if defined( USE_LOGDEPTHBUF ) && defined( USE_LOGDEPTHBUF_EXT )\n\tgl_FragDepthEXT = log2( vFragDepth ) * logDepthBufFC * 0.5;\n#endif",logdepthbuf_pars_fragment:"#if defined( USE_LOGDEPTHBUF ) && defined( USE_LOGDEPTHBUF_EXT )\n\tuniform float logDepthBufFC;\n\tvarying float vFragDepth;\n#endif",logdepthbuf_pars_vertex:"#ifdef USE_LOGDEPTHBUF\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tvarying float vFragDepth;\n\t#else\n\t\tuniform float logDepthBufFC;\n\t#endif\n#endif",logdepthbuf_vertex:"#ifdef USE_LOGDEPTHBUF\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tvFragDepth = 1.0 + gl_Position.w;\n\t#else\n\t\tgl_Position.z = log2( max( EPSILON, gl_Position.w + 1.0 ) ) * logDepthBufFC - 1.0;\n\t\tgl_Position.z *= gl_Position.w;\n\t#endif\n#endif",map_fragment:"#ifdef USE_MAP\n\tvec4 texelColor = texture2D( map, vUv );\n\ttexelColor = mapTexelToLinear( texelColor );\n\tdiffuseColor *= texelColor;\n#endif",map_pars_fragment:"#ifdef USE_MAP\n\tuniform sampler2D map;\n#endif",map_particle_fragment:"#ifdef USE_MAP\n\tvec2 uv = ( uvTransform * vec3( gl_PointCoord.x, 1.0 - gl_PointCoord.y, 1 ) ).xy;\n\tvec4 mapTexel = texture2D( map, uv );\n\tdiffuseColor *= mapTexelToLinear( mapTexel );\n#endif",map_particle_pars_fragment:"#ifdef USE_MAP\n\tuniform mat3 uvTransform;\n\tuniform sampler2D map;\n#endif",metalnessmap_fragment:"float metalnessFactor = metalness;\n#ifdef USE_METALNESSMAP\n\tvec4 texelMetalness = texture2D( metalnessMap, vUv );\n\tmetalnessFactor *= texelMetalness.b;\n#endif",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",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",normal_fragment_begin:"#ifdef FLAT_SHADED\n\tvec3 fdx = vec3( dFdx( vViewPosition.x ), dFdx( vViewPosition.y ), dFdx( vViewPosition.z ) );\n\tvec3 fdy = vec3( dFdy( vViewPosition.x ), dFdy( vViewPosition.y ), dFdy( vViewPosition.z ) );\n\tvec3 normal = normalize( cross( fdx, fdy ) );\n#else\n\tvec3 normal = normalize( vNormal );\n\t#ifdef DOUBLE_SIDED\n\t\tnormal = normal * ( float( gl_FrontFacing ) * 2.0 - 1.0 );\n\t#endif\n\t#ifdef USE_TANGENT\n\t\tvec3 tangent = normalize( vTangent );\n\t\tvec3 bitangent = normalize( vBitangent );\n\t\t#ifdef DOUBLE_SIDED\n\t\t\ttangent = tangent * ( float( gl_FrontFacing ) * 2.0 - 1.0 );\n\t\t\tbitangent = bitangent * ( float( gl_FrontFacing ) * 2.0 - 1.0 );\n\t\t#endif\n\t#endif\n#endif",normal_fragment_maps:"#ifdef USE_NORMALMAP\n\t#ifdef OBJECTSPACE_NORMALMAP\n\t\tnormal = texture2D( normalMap, vUv ).xyz * 2.0 - 1.0;\n\t\t#ifdef FLIP_SIDED\n\t\t\tnormal = - normal;\n\t\t#endif\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tnormal = normal * ( float( gl_FrontFacing ) * 2.0 - 1.0 );\n\t\t#endif\n\t\tnormal = normalize( normalMatrix * normal );\n\t#else\n\t\t#ifdef USE_TANGENT\n\t\t\tmat3 vTBN = mat3( tangent, bitangent, normal );\n\t\t\tvec3 mapN = texture2D( normalMap, vUv ).xyz * 2.0 - 1.0;\n\t\t\tmapN.xy = normalScale * mapN.xy;\n\t\t\tnormal = normalize( vTBN * mapN );\n\t\t#else\n\t\t\tnormal = perturbNormal2Arb( -vViewPosition, normal );\n\t\t#endif\n\t#endif\n#elif defined( USE_BUMPMAP )\n\tnormal = perturbNormalArb( -vViewPosition, normal, dHdxy_fwd() );\n#endif",normalmap_pars_fragment:"#ifdef USE_NORMALMAP\n\tuniform sampler2D normalMap;\n\tuniform vec2 normalScale;\n\t#ifdef OBJECTSPACE_NORMALMAP\n\t\tuniform mat3 normalMatrix;\n\t#else\n\t\tvec3 perturbNormal2Arb( vec3 eye_pos, vec3 surf_norm ) {\n\t\t\tvec3 q0 = vec3( dFdx( eye_pos.x ), dFdx( eye_pos.y ), dFdx( eye_pos.z ) );\n\t\t\tvec3 q1 = vec3( dFdy( eye_pos.x ), dFdy( eye_pos.y ), dFdy( eye_pos.z ) );\n\t\t\tvec2 st0 = dFdx( vUv.st );\n\t\t\tvec2 st1 = dFdy( vUv.st );\n\t\t\tfloat scale = sign( st1.t * st0.s - st0.t * st1.s );\n\t\t\tvec3 S = normalize( ( q0 * st1.t - q1 * st0.t ) * scale );\n\t\t\tvec3 T = normalize( ( - q0 * st1.s + q1 * st0.s ) * scale );\n\t\t\tvec3 N = normalize( surf_norm );\n\t\t\tmat3 tsn = mat3( S, T, N );\n\t\t\tvec3 mapN = texture2D( normalMap, vUv ).xyz * 2.0 - 1.0;\n\t\t\tmapN.xy *= normalScale;\n\t\t\tmapN.xy *= ( float( gl_FrontFacing ) * 2.0 - 1.0 );\n\t\t\treturn normalize( tsn * mapN );\n\t\t}\n\t#endif\n#endif",packing:"vec3 packNormalToRGB( const in vec3 normal ) {\n\treturn normalize( normal ) * 0.5 + 0.5;\n}\nvec3 unpackRGBToNormal( const in vec3 rgb ) {\n\treturn 2.0 * rgb.xyz - 1.0;\n}\nconst float PackUpscale = 256. / 255.;const float UnpackDownscale = 255. / 256.;\nconst vec3 PackFactors = vec3( 256. * 256. * 256., 256. * 256.,  256. );\nconst vec4 UnpackFactors = UnpackDownscale / vec4( PackFactors, 1. );\nconst float ShiftRight8 = 1. / 256.;\nvec4 packDepthToRGBA( const in float v ) {\n\tvec4 r = vec4( fract( v * PackFactors ), v );\n\tr.yzw -= r.xyz * ShiftRight8;\treturn r * PackUpscale;\n}\nfloat unpackRGBAToDepth( const in vec4 v ) {\n\treturn dot( v, UnpackFactors );\n}\nfloat viewZToOrthographicDepth( const in float viewZ, const in float near, const in float far ) {\n\treturn ( viewZ + near ) / ( near - far );\n}\nfloat orthographicDepthToViewZ( const in float linearClipZ, const in float near, const in float far ) {\n\treturn linearClipZ * ( near - far ) - near;\n}\nfloat viewZToPerspectiveDepth( const in float viewZ, const in float near, const in float far ) {\n\treturn (( near + viewZ ) * far ) / (( far - near ) * viewZ );\n}\nfloat perspectiveDepthToViewZ( const in float invClipZ, const in float near, const in float far ) {\n\treturn ( near * far ) / ( ( far - near ) * invClipZ - far );\n}",premultiplied_alpha_fragment:"#ifdef PREMULTIPLIED_ALPHA\n\tgl_FragColor.rgb *= gl_FragColor.a;\n#endif",project_vertex:"vec4 mvPosition = modelViewMatrix * vec4( transformed, 1.0 );\ngl_Position = projectionMatrix * mvPosition;",dithering_fragment:"#if defined( DITHERING )\n\tgl_FragColor.rgb = dithering( gl_FragColor.rgb );\n#endif",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",roughnessmap_fragment:"float roughnessFactor = roughness;\n#ifdef USE_ROUGHNESSMAP\n\tvec4 texelRoughness = texture2D( roughnessMap, vUv );\n\troughnessFactor *= texelRoughness.g;\n#endif",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",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",shadowmap_vertex:"#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHTS > 0\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tvDirectionalShadowCoord[ i ] = directionalShadowMatrix[ i ] * worldPosition;\n\t}\n\t#endif\n\t#if NUM_SPOT_LIGHTS > 0\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tvSpotShadowCoord[ i ] = spotShadowMatrix[ i ] * worldPosition;\n\t}\n\t#endif\n\t#if NUM_POINT_LIGHTS > 0\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tvPointShadowCoord[ i ] = pointShadowMatrix[ i ] * worldPosition;\n\t}\n\t#endif\n#endif",shadowmask_pars_fragment:"float getShadowMask() {\n\tfloat shadow = 1.0;\n\t#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHTS > 0\n\tDirectionalLight directionalLight;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tdirectionalLight = directionalLights[ i ];\n\t\tshadow *= bool( directionalLight.shadow ) ? getShadow( directionalShadowMap[ i ], directionalLight.shadowMapSize, directionalLight.shadowBias, directionalLight.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\n\t}\n\t#endif\n\t#if NUM_SPOT_LIGHTS > 0\n\tSpotLight spotLight;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tspotLight = spotLights[ i ];\n\t\tshadow *= bool( spotLight.shadow ) ? getShadow( spotShadowMap[ i ], spotLight.shadowMapSize, spotLight.shadowBias, spotLight.shadowRadius, vSpotShadowCoord[ i ] ) : 1.0;\n\t}\n\t#endif\n\t#if NUM_POINT_LIGHTS > 0\n\tPointLight pointLight;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tpointLight = pointLights[ i ];\n\t\tshadow *= bool( pointLight.shadow ) ? getPointShadow( pointShadowMap[ i ], pointLight.shadowMapSize, pointLight.shadowBias, pointLight.shadowRadius, vPointShadowCoord[ i ], pointLight.shadowCameraNear, pointLight.shadowCameraFar ) : 1.0;\n\t}\n\t#endif\n\t#endif\n\treturn shadow;\n}",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",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",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\t#ifdef USE_TANGENT\n\t\tobjectTangent = vec4( skinMatrix * vec4( objectTangent, 0.0 ) ).xyz;\n\t#endif\n#endif",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\tgl_FragColor.rgb = toneMapping( gl_FragColor.rgb );\n#endif",tonemapping_pars_fragment:"#ifndef saturate\n\t#define saturate(a) clamp( a, 0.0, 1.0 )\n#endif\nuniform float toneMappingExposure;\nuniform float toneMappingWhitePoint;\nvec3 LinearToneMapping( vec3 color ) {\n\treturn toneMappingExposure * color;\n}\nvec3 ReinhardToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\treturn saturate( color / ( vec3( 1.0 ) + color ) );\n}\n#define Uncharted2Helper( x ) max( ( ( x * ( 0.15 * x + 0.10 * 0.50 ) + 0.20 * 0.02 ) / ( x * ( 0.15 * x + 0.50 ) + 0.20 * 0.30 ) ) - 0.02 / 0.30, vec3( 0.0 ) )\nvec3 Uncharted2ToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\treturn saturate( Uncharted2Helper( color ) / Uncharted2Helper( vec3( toneMappingWhitePoint ) ) );\n}\nvec3 OptimizedCineonToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\tcolor = max( vec3( 0.0 ), color - 0.004 );\n\treturn pow( ( color * ( 6.2 * color + 0.5 ) ) / ( color * ( 6.2 * color + 1.7 ) + 0.06 ), vec3( 2.2 ) );\n}\nvec3 ACESFilmicToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\treturn saturate( ( color * ( 2.51 * color + 0.03 ) ) / ( color * ( 2.43 * color + 0.59 ) + 0.14 ) );\n}",uv_pars_fragment:"#if defined( USE_MAP ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( USE_SPECULARMAP ) || defined( USE_ALPHAMAP ) || defined( USE_EMISSIVEMAP ) || defined( USE_ROUGHNESSMAP ) || defined( USE_METALNESSMAP )\n\tvarying vec2 vUv;\n#endif",uv_pars_vertex:"#if defined( USE_MAP ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( USE_SPECULARMAP ) || defined( USE_ALPHAMAP ) || defined( USE_EMISSIVEMAP ) || defined( USE_ROUGHNESSMAP ) || defined( USE_METALNESSMAP )\n\tvarying vec2 vUv;\n\tuniform mat3 uvTransform;\n#endif",uv_vertex:"#if defined( USE_MAP ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( USE_SPECULARMAP ) || defined( USE_ALPHAMAP ) || defined( USE_EMISSIVEMAP ) || defined( USE_ROUGHNESSMAP ) || defined( USE_METALNESSMAP )\n\tvUv = ( uvTransform * vec3( uv, 1 ) ).xy;\n#endif",uv2_pars_fragment:"#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tvarying vec2 vUv2;\n#endif",uv2_pars_vertex:"#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tattribute vec2 uv2;\n\tvarying vec2 vUv2;\n#endif",uv2_vertex:"#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tvUv2 = uv2;\n#endif",worldpos_vertex:"#if defined( USE_ENVMAP ) || defined( DISTANCE ) || defined ( USE_SHADOWMAP )\n\tvec4 worldPosition = modelMatrix * vec4( transformed, 1.0 );\n#endif",background_frag:"uniform sampler2D t2D;\nvarying vec2 vUv;\nvoid main() {\n\tvec4 texColor = texture2D( t2D, vUv );\n\tgl_FragColor = mapTexelToLinear( texColor );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n}",background_vert:"varying vec2 vUv;\nuniform mat3 uvTransform;\nvoid main() {\n\tvUv = ( uvTransform * vec3( uv, 1 ) ).xy;\n\tgl_Position = vec4( position.xy, 1.0, 1.0 );\n}",cube_frag:"uniform samplerCube tCube;\nuniform float tFlip;\nuniform float opacity;\nvarying vec3 vWorldDirection;\nvoid main() {\n\tvec4 texColor = textureCube( tCube, vec3( tFlip * vWorldDirection.x, vWorldDirection.yz ) );\n\tgl_FragColor = mapTexelToLinear( texColor );\n\tgl_FragColor.a *= opacity;\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n}",cube_vert:"varying vec3 vWorldDirection;\n#include <common>\nvoid main() {\n\tvWorldDirection = transformDirection( position, modelMatrix );\n\t#include <begin_vertex>\n\t#include <project_vertex>\n\tgl_Position.z = gl_Position.w;\n}",depth_frag:"#if DEPTH_PACKING == 3200\n\tuniform float opacity;\n#endif\n#include <common>\n#include <packing>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( 1.0 );\n\t#if DEPTH_PACKING == 3200\n\t\tdiffuseColor.a = opacity;\n\t#endif\n\t#include <map_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <logdepthbuf_fragment>\n\t#if DEPTH_PACKING == 3200\n\t\tgl_FragColor = vec4( vec3( 1.0 - gl_FragCoord.z ), opacity );\n\t#elif DEPTH_PACKING == 3201\n\t\tgl_FragColor = packDepthToRGBA( gl_FragCoord.z );\n\t#endif\n}",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}",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}",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}",equirect_frag:"uniform sampler2D tEquirect;\nvarying vec3 vWorldDirection;\n#include <common>\nvoid main() {\n\tvec3 direction = normalize( vWorldDirection );\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\tvec4 texColor = texture2D( tEquirect, sampleUV );\n\tgl_FragColor = mapTexelToLinear( texColor );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n}",equirect_vert:"varying vec3 vWorldDirection;\n#include <common>\nvoid main() {\n\tvWorldDirection = transformDirection( position, modelMatrix );\n\t#include <begin_vertex>\n\t#include <project_vertex>\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}",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}",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}",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}",meshlambert_frag:"uniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float opacity;\nvarying vec3 vLightFront;\nvarying vec3 vIndirectFront;\n#ifdef DOUBLE_SIDED\n\tvarying vec3 vLightBack;\n\tvarying vec3 vIndirectBack;\n#endif\n#include <common>\n#include <packing>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <envmap_pars_fragment>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <fog_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <shadowmask_pars_fragment>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <specularmap_fragment>\n\t#include <emissivemap_fragment>\n\treflectedLight.indirectDiffuse = getAmbientLightIrradiance( ambientLightColor );\n\t#ifdef DOUBLE_SIDED\n\t\treflectedLight.indirectDiffuse += ( gl_FrontFacing ) ? vIndirectFront : vIndirectBack;\n\t#else\n\t\treflectedLight.indirectDiffuse += vIndirectFront;\n\t#endif\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}",meshlambert_vert:"#define LAMBERT\nvarying vec3 vLightFront;\nvarying vec3 vIndirectFront;\n#ifdef DOUBLE_SIDED\n\tvarying vec3 vLightBack;\n\tvarying vec3 vIndirectBack;\n#endif\n#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <envmap_pars_vertex>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <worldpos_vertex>\n\t#include <envmap_vertex>\n\t#include <lights_lambert_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}",meshmatcap_frag:"#define MATCAP\nuniform vec3 diffuse;\nuniform float opacity;\nuniform sampler2D matcap;\nvarying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <fog_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_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 <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <normal_fragment_begin>\n\t#include <normal_fragment_maps>\n\tvec3 viewDir = normalize( vViewPosition );\n\tvec3 x = normalize( vec3( viewDir.z, 0.0, - viewDir.x ) );\n\tvec3 y = cross( viewDir, x );\n\tvec2 uv = vec2( dot( x, normal ), dot( y, normal ) ) * 0.495 + 0.5;\n\t#ifdef USE_MATCAP\n\t\tvec4 matcapColor = texture2D( matcap, uv );\n\t\tmatcapColor = matcapTexelToLinear( matcapColor );\n\t#else\n\t\tvec4 matcapColor = vec4( 1.0 );\n\t#endif\n\tvec3 outgoingLight = diffuseColor.rgb * matcapColor.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}",meshmatcap_vert:"#define MATCAP\nvarying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <uv_pars_vertex>\n#include <displacementmap_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 <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#ifndef FLAT_SHADED\n\t\tvNormal = normalize( transformedNormal );\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\t#include <fog_vertex>\n\tvViewPosition = - mvPosition.xyz;\n}",meshphong_frag:"#define PHONG\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform vec3 specular;\nuniform float shininess;\nuniform float opacity;\n#include <common>\n#include <packing>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <envmap_pars_fragment>\n#include <gradientmap_pars_fragment>\n#include <fog_pars_fragment>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <lights_phong_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <specularmap_fragment>\n\t#include <normal_fragment_begin>\n\t#include <normal_fragment_maps>\n\t#include <emissivemap_fragment>\n\t#include <lights_phong_fragment>\n\t#include <lights_fragment_begin>\n\t#include <lights_fragment_maps>\n\t#include <lights_fragment_end>\n\t#include <aomap_fragment>\n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveRadiance;\n\t#include <envmap_fragment>\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}",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}",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\t#ifdef USE_TANGENT\n\t\tvarying vec3 vTangent;\n\t\tvarying vec3 vBitangent;\n\t#endif\n#endif\n#include <common>\n#include <packing>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <bsdfs>\n#include <cube_uv_reflection_fragment>\n#include <envmap_pars_fragment>\n#include <envmap_physical_pars_fragment>\n#include <fog_pars_fragment>\n#include <lights_pars_begin>\n#include <lights_physical_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <roughnessmap_pars_fragment>\n#include <metalnessmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <roughnessmap_fragment>\n\t#include <metalnessmap_fragment>\n\t#include <normal_fragment_begin>\n\t#include <normal_fragment_maps>\n\t#include <emissivemap_fragment>\n\t#include <lights_physical_fragment>\n\t#include <lights_fragment_begin>\n\t#include <lights_fragment_maps>\n\t#include <lights_fragment_end>\n\t#include <aomap_fragment>\n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveRadiance;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}",meshphysical_vert:"#define PHYSICAL\nvarying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n\t#ifdef USE_TANGENT\n\t\tvarying vec3 vTangent;\n\t\tvarying vec3 vBitangent;\n\t#endif\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\t#ifdef USE_TANGENT\n\t\tvTangent = normalize( transformedTangent );\n\t\tvBitangent = normalize( cross( vNormal, vTangent ) * tangent.w );\n\t#endif\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}",normal_frag:"#define NORMAL\nuniform float opacity;\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || ( defined( USE_NORMALMAP ) && ! defined( OBJECTSPACE_NORMALMAP ) )\n\tvarying vec3 vViewPosition;\n#endif\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n\t#ifdef USE_TANGENT\n\t\tvarying vec3 vTangent;\n\t\tvarying vec3 vBitangent;\n\t#endif\n#endif\n#include <packing>\n#include <uv_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\nvoid main() {\n\t#include <logdepthbuf_fragment>\n\t#include <normal_fragment_begin>\n\t#include <normal_fragment_maps>\n\tgl_FragColor = vec4( packNormalToRGB( normal ), opacity );\n}",normal_vert:"#define NORMAL\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || ( defined( USE_NORMALMAP ) && ! defined( OBJECTSPACE_NORMALMAP ) )\n\tvarying vec3 vViewPosition;\n#endif\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n\t#ifdef USE_TANGENT\n\t\tvarying vec3 vTangent;\n\t\tvarying vec3 vBitangent;\n\t#endif\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\t#ifdef USE_TANGENT\n\t\tvTangent = normalize( transformedTangent );\n\t\tvBitangent = normalize( cross( vNormal, vTangent ) * tangent.w );\n\t#endif\n#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || ( defined( USE_NORMALMAP ) && ! defined( OBJECTSPACE_NORMALMAP ) )\n\tvViewPosition = - mvPosition.xyz;\n#endif\n}",points_frag:"uniform vec3 diffuse;\nuniform float opacity;\n#include <common>\n#include <color_pars_fragment>\n#include <map_particle_pars_fragment>\n#include <fog_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <map_particle_fragment>\n\t#include <color_fragment>\n\t#include <alphatest_fragment>\n\toutgoingLight = diffuseColor.rgb;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <premultiplied_alpha_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n}",points_vert:"uniform float size;\nuniform float scale;\n#include <common>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <color_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <project_vertex>\n\tgl_PointSize = size;\n\t#ifdef USE_SIZEATTENUATION\n\t\tbool isPerspective = ( projectionMatrix[ 2 ][ 3 ] == - 1.0 );\n\t\tif ( isPerspective ) gl_PointSize *= ( scale / - mvPosition.z );\n\t#endif\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <worldpos_vertex>\n\t#include <fog_vertex>\n}",shadow_frag:"uniform vec3 color;\nuniform float opacity;\n#include <common>\n#include <packing>\n#include <fog_pars_fragment>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <shadowmap_pars_fragment>\n#include <shadowmask_pars_fragment>\nvoid main() {\n\tgl_FragColor = vec4( color, opacity * ( 1.0 - getShadowMask() ) );\n\t#include <fog_fragment>\n}",shadow_vert:"#include <fog_pars_vertex>\n#include <shadowmap_pars_vertex>\nvoid main() {\n\t#include <begin_vertex>\n\t#include <project_vertex>\n\t#include <worldpos_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}",sprite_frag:"uniform vec3 diffuse;\nuniform float opacity;\n#include <common>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <fog_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <alphatest_fragment>\n\toutgoingLight = diffuseColor.rgb;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n}",sprite_vert:"uniform float rotation;\nuniform vec2 center;\n#include <common>\n#include <uv_pars_vertex>\n#include <fog_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\tvec4 mvPosition = modelViewMatrix * vec4( 0.0, 0.0, 0.0, 1.0 );\n\tvec2 scale;\n\tscale.x = length( vec3( modelMatrix[ 0 ].x, modelMatrix[ 0 ].y, modelMatrix[ 0 ].z ) );\n\tscale.y = length( vec3( modelMatrix[ 1 ].x, modelMatrix[ 1 ].y, modelMatrix[ 1 ].z ) );\n\t#ifndef USE_SIZEATTENUATION\n\t\tbool isPerspective = ( projectionMatrix[ 2 ][ 3 ] == - 1.0 );\n\t\tif ( isPerspective ) scale *= - mvPosition.z;\n\t#endif\n\tvec2 alignedPosition = ( position.xy - ( center - vec2( 0.5 ) ) ) * scale;\n\tvec2 rotatedPosition;\n\trotatedPosition.x = cos( rotation ) * alignedPosition.x - sin( rotation ) * alignedPosition.y;\n\trotatedPosition.y = sin( rotation ) * alignedPosition.x + cos( rotation ) * alignedPosition.y;\n\tmvPosition.xy += rotatedPosition;\n\tgl_Position = projectionMatrix * mvPosition;\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include 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e&&e.isColor?this.copy(e):"number"==typeof e?this.setHex(e):"string"==typeof e&&this.setStyle(e),this},setScalar:function(e){return this.b=this.g=this.r=e,this},setHex:function(e){return e=Math.floor(e),this.r=(e>>16&255)/255,this.g=(e>>8&255)/255,this.b=(255&e)/255,this},setRGB:function(e,t,i){return this.r=e,this.g=t,this.b=i,this},setHSL:function(){function e(e,t,i){return 0>i&&(i+=1),1<i&&--i,i<1/6?e+6*(t-e)*i:.5>i?t:i<2/3?e+6*(t-e)*(2/3-i):e}return function(t,i,n){return t=ho.euclideanModulo(t,1),i=ho.clamp(i,0,1),n=ho.clamp(n,0,1),0===i?this.r=this.g=this.b=n:(n=2*n-(i=.5>=n?n*(1+i):n+i-n*i),this.r=e(n,i,t+1/3),this.g=e(n,i,t),this.b=e(n,i,t-1/3)),this}}(),setStyle:function(e){function t(t){void 0!==t&&1>parseFloat(t)&&console.warn("THREE.Color: Alpha component of "+e+" will be ignored.")}var i;if(i=/^((?:rgb|hsl)a?)\(\s*([^\)]*)\)/.exec(e)){var n=i[2];switch(i[1]){case"rgb":case"rgba":if(i=/^(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*(,\s*([0-9]*\.?[0-9]+)\s*)?$/.exec(n))return this.r=Math.min(255,parseInt(i[1],10))/255,this.g=Math.min(255,parseInt(i[2],10))/255,this.b=Math.min(255,parseInt(i[3],10))/255,t(i[5]),this;if(i=/^(\d+)%\s*,\s*(\d+)%\s*,\s*(\d+)%\s*(,\s*([0-9]*\.?[0-9]+)\s*)?$/.exec(n))return this.r=Math.min(100,parseInt(i[1],10))/100,this.g=Math.min(100,parseInt(i[2],10))/100,this.b=Math.min(100,parseInt(i[3],10))/100,t(i[5]),this;break;case"hsl":case"hsla":if(i=/^([0-9]*\.?[0-9]+)\s*,\s*(\d+)%\s*,\s*(\d+)%\s*(,\s*([0-9]*\.?[0-9]+)\s*)?$/.exec(n)){n=parseFloat(i[1])/360;var r=parseInt(i[2],10)/100,o=parseInt(i[3],10)/100;return t(i[5]),this.setHSL(n,r,o)}}}else if(i=/^#([A-Fa-f0-9]+)$/.exec(e)){if(3===(n=(i=i[1]).length))return this.r=parseInt(i.charAt(0)+i.charAt(0),16)/255,this.g=parseInt(i.charAt(1)+i.charAt(1),16)/255,this.b=parseInt(i.charAt(2)+i.charAt(2),16)/255,this;if(6===n)return this.r=parseInt(i.charAt(0)+i.charAt(1),16)/255,this.g=parseInt(i.charAt(2)+i.charAt(3),16)/255,this.b=parseInt(i.charAt(4)+i.charAt(5),16)/255,this}return e&&0<e.length&&(void 0!==(i=yo[e])?this.setHex(i):console.warn("THREE.Color: Unknown color "+e)),this},clone:function(){return new this.constructor(this.r,this.g,this.b)},copy:function(e){return this.r=e.r,this.g=e.g,this.b=e.b,this},copyGammaToLinear:function(e,t){return void 0===t&&(t=2),this.r=Math.pow(e.r,t),this.g=Math.pow(e.g,t),this.b=Math.pow(e.b,t),this},copyLinearToGamma:function(e,t){return void 0===t&&(t=2),t=0<t?1/t:1,this.r=Math.pow(e.r,t),this.g=Math.pow(e.g,t),this.b=Math.pow(e.b,t),this},convertGammaToLinear:function(e){return this.copyGammaToLinear(this,e),this},convertLinearToGamma:function(e){return this.copyLinearToGamma(this,e),this},copySRGBToLinear:function(){function e(e){return.04045>e?.0773993808*e:Math.pow(.9478672986*e+.0521327014,2.4)}return function(t){return this.r=e(t.r),this.g=e(t.g),this.b=e(t.b),this}}(),copyLinearToSRGB:function(){function e(e){return.0031308>e?12.92*e:1.055*Math.pow(e,.41666)-.055}return function(t){return 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this.r+=e.r,this.g+=e.g,this.b+=e.b,this},addColors:function(e,t){return this.r=e.r+t.r,this.g=e.g+t.g,this.b=e.b+t.b,this},addScalar:function(e){return this.r+=e,this.g+=e,this.b+=e,this},sub:function(e){return this.r=Math.max(0,this.r-e.r),this.g=Math.max(0,this.g-e.g),this.b=Math.max(0,this.b-e.b),this},multiply:function(e){return this.r*=e.r,this.g*=e.g,this.b*=e.b,this},multiplyScalar:function(e){return this.r*=e,this.g*=e,this.b*=e,this},lerp:function(e,t){return this.r+=(e.r-this.r)*t,this.g+=(e.g-this.g)*t,this.b+=(e.b-this.b)*t,this},lerpHSL:function(){var e={h:0,s:0,l:0},t={h:0,s:0,l:0};return function(i,n){this.getHSL(e),i.getHSL(t),i=ho.lerp(e.h,t.h,n);var r=ho.lerp(e.s,t.s,n);return n=ho.lerp(e.l,t.l,n),this.setHSL(i,r,n),this}}(),equals:function(e){return e.r===this.r&&e.g===this.g&&e.b===this.b},fromArray:function(e,t){return void 0===t&&(t=0),this.r=e[t],this.g=e[t+1],this.b=e[t+2],this},toArray:function(e,t){return void 0===e&&(e=[]),void 0===t&&(t=0),e[t]=this.r,e[t+1]=this.g,e[t+2]=this.b,e},toJSON:function(){return this.getHex()}});var bo={common:{diffuse:{value:new b(15658734)},opacity:{value:1},map:{value:null},uvTransform:{value:new o},alphaMap:{value:null}},specularmap:{specularMap:{value:null}},envmap:{envMap:{value:null},flipEnvMap:{value:-1},reflectivity:{value:1},refractionRatio:{value:.98},maxMipLevel:{value:0}},aomap:{aoMap:{value:null},aoMapIntensity:{value:1}},lightmap:{lightMap:{value:null},lightMapIntensity:{value:1}},emissivemap:{emissiveMap:{value:null}},bumpmap:{bumpMap:{value:null},bumpScale:{value:1}},normalmap:{normalMap:{value:null},normalScale:{value:new 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 b(16777215)}},lights:{ambientLightColor:{value:[]},lightProbe:{value:[]},directionalLights:{value:[],properties:{direction:{},color:{},shadow:{},shadowBias:{},shadowRadius:{},shadowMapSize:{}}},directionalShadowMap:{value:[]},directionalShadowMatrix:{value:[]},spotLights:{value:[],properties:{color:{},position:{},direction:{},distance:{},coneCos:{},penumbraCos:{},decay:{},shadow:{},shadowBias:{},shadowRadius:{},shadowMapSize:{}}},spotShadowMap:{value:[]},spotShadowMatrix:{value:[]},pointLights:{value:[],properties:{color:{},position:{},decay:{},distance:{},shadow:{},shadowBias:{},shadowRadius:{},shadowMapSize:{},shadowCameraNear:{},shadowCameraFar:{}}},pointShadowMap:{value:[]},pointShadowMatrix:{value:[]},hemisphereLights:{value:[],properties:{direction:{},skyColor:{},groundColor:{}}},rectAreaLights:{value:[],properties:{color:{},position:{},width:{},height:{}}}},points:{diffuse:{value:new b(15658734)},opacity:{value:1},size:{value:1},scale:{value:1},map:{value:null},uvTransform:{value:new o}},sprite:{diffuse:{value:new b(15658734)},opacity:{value:1},center:{value:new i(.5,.5)},rotation:{value:0},map:{value:null},uvTransform:{value:new o}}},xo={basic:{uniforms:y([bo.common,bo.specularmap,bo.envmap,bo.aomap,bo.lightmap,bo.fog]),vertexShader:go.meshbasic_vert,fragmentShader:go.meshbasic_frag},lambert:{uniforms:y([bo.common,bo.specularmap,bo.envmap,bo.aomap,bo.lightmap,bo.emissivemap,bo.fog,bo.lights,{emissive:{value:new b(0)}}]),vertexShader:go.meshlambert_vert,fragmentShader:go.meshlambert_frag},phong:{uniforms:y([bo.common,bo.specularmap,bo.envmap,bo.aomap,bo.lightmap,bo.emissivemap,bo.bumpmap,bo.normalmap,bo.displacementmap,bo.gradientmap,bo.fog,bo.lights,{emissive:{value:new b(0)},specular:{value:new 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this.constructor).copy(this)},copy:function(e){this.a=e.a,this.b=e.b,this.c=e.c,this.normal.copy(e.normal),this.color.copy(e.color),this.materialIndex=e.materialIndex;for(var t=0,i=e.vertexNormals.length;t<i;t++)this.vertexNormals[t]=e.vertexNormals[t].clone();for(t=0,i=e.vertexColors.length;t<i;t++)this.vertexColors[t]=e.vertexColors[t].clone();return this}}),E.RotationOrders="XYZ YZX ZXY XZY YXZ ZYX".split(" "),E.DefaultOrder="XYZ",Object.defineProperties(E.prototype,{x:{get:function(){return this._x},set:function(e){this._x=e,this.onChangeCallback()}},y:{get:function(){return this._y},set:function(e){this._y=e,this.onChangeCallback()}},z:{get:function(){return this._z},set:function(e){this._z=e,this.onChangeCallback()}},order:{get:function(){return this._order},set:function(e){this._order=e,this.onChangeCallback()}}}),Object.assign(E.prototype,{isEuler:!0,set:function(e,t,i,n){return this._x=e,this._y=t,this._z=i,this._order=n||this._order,this.onChangeCallback(),this},clone:function(){return new this.constructor(this._x,this._y,this._z,this._order)},copy:function(e){return this._x=e._x,this._y=e._y,this._z=e._z,this._order=e._order,this.onChangeCallback(),this},setFromRotationMatrix:function(e,t,i){var n=ho.clamp,r=e.elements;e=r[0];var o=r[4],s=r[8],a=r[1],l=r[5],c=r[9],u=r[2],h=r[6];return r=r[10],"XYZ"===(t=t||this._order)?(this._y=Math.asin(n(s,-1,1)),.99999>Math.abs(s)?(this._x=Math.atan2(-c,r),this._z=Math.atan2(-o,e)):(this._x=Math.atan2(h,l),this._z=0)):"YXZ"===t?(this._x=Math.asin(-n(c,-1,1)),.99999>Math.abs(c)?(this._y=Math.atan2(s,r),this._z=Math.atan2(a,l)):(this._y=Math.atan2(-u,e),this._z=0)):"ZXY"===t?(this._x=Math.asin(n(h,-1,1)),.99999>Math.abs(h)?(this._y=Math.atan2(-u,r),this._z=Math.atan2(-o,l)):(this._y=0,this._z=Math.atan2(a,e))):"ZYX"===t?(this._y=Math.asin(-n(u,-1,1)),.99999>Math.abs(u)?(this._x=Math.atan2(h,r),this._z=Math.atan2(a,e)):(this._x=0,this._z=Math.atan2(-o,l))):"YZX"===t?(this._z=Math.asin(n(a,-1,1)),.99999>Math.abs(a)?(this._x=Math.atan2(-c,l),this._y=Math.atan2(-u,e)):(this._x=0,this._y=Math.atan2(s,r))):"XZY"===t?(this._z=Math.asin(-n(o,-1,1)),.99999>Math.abs(o)?(this._x=Math.atan2(h,l),this._y=Math.atan2(s,e)):(this._x=Math.atan2(-c,r),this._y=0)):console.warn("THREE.Euler: .setFromRotationMatrix() given unsupported order: "+t),this._order=t,!1!==i&&this.onChangeCallback(),this},setFromQuaternion:function(){var e=new g;return function(t,i,n){return e.makeRotationFromQuaternion(t),this.setFromRotationMatrix(e,i,n)}}(),setFromVector3:function(e,t){return this.set(e.x,e.y,e.z,t||this._order)},reorder:function(){var e=new n;return function(t){return e.setFromEuler(this),this.setFromQuaternion(e,t)}}(),equals:function(e){return e._x===this._x&&e._y===this._y&&e._z===this._z&&e._order===this._order},fromArray:function(e){return this._x=e[0],this._y=e[1],this._z=e[2],void 0!==e[3]&&(this._order=e[3]),this.onChangeCallback(),this},toArray:function(e,t){return void 0===e&&(e=[]),void 0===t&&(t=0),e[t]=this._x,e[t+1]=this._y,e[t+2]=this._z,e[t+3]=this._order,e},toVector3:function(e){return e?e.set(this._x,this._y,this._z):new r(this._x,this._y,this._z)},onChange:function(e){return this.onChangeCallback=e,this},onChangeCallback:function(){}}),Object.assign(M.prototype,{set:function(e){this.mask=1<<e|0},enable:function(e){this.mask=this.mask|1<<e|0},toggle:function(e){this.mask^=1<<e|0},disable:function(e){this.mask&=~(1<<e|0)},test:function(e){return 0!=(this.mask&e.mask)}});var wo=0;S.DefaultUp=new r(0,1,0),S.DefaultMatrixAutoUpdate=!0,S.prototype=Object.assign(Object.create(t.prototype),{constructor:S,isObject3D:!0,onBeforeRender:function(){},onAfterRender:function(){},applyMatrix:function(e){this.matrixAutoUpdate&&this.updateMatrix(),this.matrix.premultiply(e),this.matrix.decompose(this.position,this.quaternion,this.scale)},applyQuaternion:function(e){return this.quaternion.premultiply(e),this},setRotationFromAxisAngle:function(e,t){this.quaternion.setFromAxisAngle(e,t)},setRotationFromEuler:function(e){this.quaternion.setFromEuler(e,!0)},setRotationFromMatrix:function(e){this.quaternion.setFromRotationMatrix(e)},setRotationFromQuaternion:function(e){this.quaternion.copy(e)},rotateOnAxis:function(){var e=new n;return function(t,i){return e.setFromAxisAngle(t,i),this.quaternion.multiply(e),this}}(),rotateOnWorldAxis:function(){var e=new n;return function(t,i){return e.setFromAxisAngle(t,i),this.quaternion.premultiply(e),this}}(),rotateX:function(){var e=new r(1,0,0);return function(t){return this.rotateOnAxis(e,t)}}(),rotateY:function(){var e=new r(0,1,0);return function(t){return this.rotateOnAxis(e,t)}}(),rotateZ:function(){var e=new r(0,0,1);return function(t){return this.rotateOnAxis(e,t)}}(),translateOnAxis:function(){var e=new r;return function(t,i){return e.copy(t).applyQuaternion(this.quaternion),this.position.add(e.multiplyScalar(i)),this}}(),translateX:function(){var e=new r(1,0,0);return function(t){return this.translateOnAxis(e,t)}}(),translateY:function(){var e=new r(0,1,0);return function(t){return this.translateOnAxis(e,t)}}(),translateZ:function(){var e=new r(0,0,1);return function(t){return this.translateOnAxis(e,t)}}(),localToWorld:function(e){return e.applyMatrix4(this.matrixWorld)},worldToLocal:function(){var e=new g;return function(t){return t.applyMatrix4(e.getInverse(this.matrixWorld))}}(),lookAt:function(){var e=new n,t=new g,i=new r,o=new r;return function(n,r,s){n.isVector3?i.copy(n):i.set(n,r,s),n=this.parent,this.updateWorldMatrix(!0,!1),o.setFromMatrixPosition(this.matrixWorld),this.isCamera||this.isLight?t.lookAt(o,i,this.up):t.lookAt(i,o,this.up),this.quaternion.setFromRotationMatrix(t),n&&(t.extractRotation(n.matrixWorld),e.setFromRotationMatrix(t),this.quaternion.premultiply(e.inverse()))}}(),add:function(e){if(1<arguments.length){for(var t=0;t<arguments.length;t++)this.add(arguments[t]);return this}return e===this?(console.error("THREE.Object3D.add: object can't be added as a child of itself.",e),this):(e&&e.isObject3D?(null!==e.parent&&e.parent.remove(e),e.parent=this,e.dispatchEvent({type:"added"}),this.children.push(e)):console.error("THREE.Object3D.add: object not an instance of THREE.Object3D.",e),this)},remove:function(e){if(1<arguments.length){for(var t=0;t<arguments.length;t++)this.remove(arguments[t]);return this}return-1!==(t=this.children.indexOf(e))&&(e.parent=null,e.dispatchEvent({type:"removed"}),this.children.splice(t,1)),this},attach:function(){var e=new g;return function(t){return this.updateWorldMatrix(!0,!1),e.getInverse(this.matrixWorld),null!==t.parent&&(t.parent.updateWorldMatrix(!0,!1),e.multiply(t.parent.matrixWorld)),t.applyMatrix(e),t.updateWorldMatrix(!1,!1),this.add(t),this}}(),getObjectById:function(e){return this.getObjectByProperty("id",e)},getObjectByName:function(e){return this.getObjectByProperty("name",e)},getObjectByProperty:function(e,t){if(this[e]===t)return this;for(var i=0,n=this.children.length;i<n;i++){var r=this.children[i].getObjectByProperty(e,t);if(void 0!==r)return r}},getWorldPosition:function(e){return void 0===e&&(console.warn("THREE.Object3D: .getWorldPosition() target is now required"),e=new r),this.updateMatrixWorld(!0),e.setFromMatrixPosition(this.matrixWorld)},getWorldQuaternion:function(){var e=new r,t=new r;return function(i){return void 0===i&&(console.warn("THREE.Object3D: .getWorldQuaternion() target is now required"),i=new n),this.updateMatrixWorld(!0),this.matrixWorld.decompose(e,i,t),i}}(),getWorldScale:function(){var e=new r,t=new n;return function(i){return void 0===i&&(console.warn("THREE.Object3D: .getWorldScale() target is now required"),i=new r),this.updateMatrixWorld(!0),this.matrixWorld.decompose(e,t,i),i}}(),getWorldDirection:function(e){void 0===e&&(console.warn("THREE.Object3D: .getWorldDirection() target is now required"),e=new r),this.updateMatrixWorld(!0);var t=this.matrixWorld.elements;return e.set(t[8],t[9],t[10]).normalize()},raycast:function(){},traverse:function(e){e(this);for(var t=this.children,i=0,n=t.length;i<n;i++)t[i].traverse(e)},traverseVisible:function(e){if(!1!==this.visible){e(this);for(var t=this.children,i=0,n=t.length;i<n;i++)t[i].traverseVisible(e)}},traverseAncestors:function(e){var t=this.parent;null!==t&&(e(t),t.traverseAncestors(e))},updateMatrix:function(){this.matrix.compose(this.position,this.quaternion,this.scale),this.matrixWorldNeedsUpdate=!0},updateMatrixWorld:function(e){this.matrixAutoUpdate&&this.updateMatrix(),(this.matrixWorldNeedsUpdate||e)&&(null===this.parent?this.matrixWorld.copy(this.matrix):this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix),this.matrixWorldNeedsUpdate=!1,e=!0);for(var t=this.children,i=0,n=t.length;i<n;i++)t[i].updateMatrixWorld(e)},updateWorldMatrix:function(e,t){var i=this.parent;if(!0===e&&null!==i&&i.updateWorldMatrix(!0,!1),this.matrixAutoUpdate&&this.updateMatrix(),null===this.parent?this.matrixWorld.copy(this.matrix):this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix),!0===t)for(t=0,i=(e=this.children).length;t<i;t++)e[t].updateWorldMatrix(!1,!0)},toJSON:function(e){function t(t,i){return void 0===t[i.uuid]&&(t[i.uuid]=i.toJSON(e)),i.uuid}function i(e){var t,i=[];for(t in e){var n=e[t];delete n.metadata,i.push(n)}return i}var n=void 0===e||"string"==typeof e,r={};n&&(e={geometries:{},materials:{},textures:{},images:{},shapes:{}},r.metadata={version:4.5,type:"Object",generator:"Object3D.toJSON"});var o={};if(o.uuid=this.uuid,o.type=this.type,""!==this.name&&(o.name=this.name),!0===this.castShadow&&(o.castShadow=!0),!0===this.receiveShadow&&(o.receiveShadow=!0),!1===this.visible&&(o.visible=!1),!1===this.frustumCulled&&(o.frustumCulled=!1),0!==this.renderOrder&&(o.renderOrder=this.renderOrder),"{}"!==JSON.stringify(this.userData)&&(o.userData=this.userData),o.layers=this.layers.mask,o.matrix=this.matrix.toArray(),!1===this.matrixAutoUpdate&&(o.matrixAutoUpdate=!1),this.isMesh&&0!==this.drawMode&&(o.drawMode=this.drawMode),this.isMesh||this.isLine||this.isPoints){o.geometry=t(e.geometries,this.geometry);var s=this.geometry.parameters;if(void 0!==s&&void 0!==s.shapes)if(s=s.shapes,Array.isArray(s))for(var a=0,l=s.length;a<l;a++)t(e.shapes,s[a]);else t(e.shapes,s)}if(void 0!==this.material)if(Array.isArray(this.material)){for(s=[],a=0,l=this.material.length;a<l;a++)s.push(t(e.materials,this.material[a]));o.material=s}else o.material=t(e.materials,this.material);if(0<this.children.length)for(o.children=[],a=0;a<this.children.length;a++)o.children.push(this.children[a].toJSON(e).object);if(n){n=i(e.geometries),a=i(e.materials),l=i(e.textures);var c=i(e.images);s=i(e.shapes),0<n.length&&(r.geometries=n),0<a.length&&(r.materials=a),0<l.length&&(r.textures=l),0<c.length&&(r.images=c),0<s.length&&(r.shapes=s)}return r.object=o,r},clone:function(e){return(new this.constructor).copy(this,e)},copy:function(e,t){if(void 0===t&&(t=!0),this.name=e.name,this.up.copy(e.up),this.position.copy(e.position),this.quaternion.copy(e.quaternion),this.scale.copy(e.scale),this.matrix.copy(e.matrix),this.matrixWorld.copy(e.matrixWorld),this.matrixAutoUpdate=e.matrixAutoUpdate,this.matrixWorldNeedsUpdate=e.matrixWorldNeedsUpdate,this.layers.mask=e.layers.mask,this.visible=e.visible,this.castShadow=e.castShadow,this.receiveShadow=e.receiveShadow,this.frustumCulled=e.frustumCulled,this.renderOrder=e.renderOrder,this.userData=JSON.parse(JSON.stringify(e.userData)),!0===t)for(t=0;t<e.children.length;t++)this.add(e.children[t].clone());return this}});var _o=0;T.prototype=Object.assign(Object.create(t.prototype),{constructor:T,isGeometry:!0,applyMatrix:function(e){for(var t=(new o).getNormalMatrix(e),i=0,n=this.vertices.length;i<n;i++)this.vertices[i].applyMatrix4(e);for(i=0,n=this.faces.length;i<n;i++){(e=this.faces[i]).normal.applyMatrix3(t).normalize();for(var r=0,s=e.vertexNormals.length;r<s;r++)e.vertexNormals[r].applyMatrix3(t).normalize()}return null!==this.boundingBox&&this.computeBoundingBox(),null!==this.boundingSphere&&this.computeBoundingSphere(),this.normalsNeedUpdate=this.verticesNeedUpdate=!0,this},rotateX:function(){var e=new g;return function(t){return e.makeRotationX(t),this.applyMatrix(e),this}}(),rotateY:function(){var e=new g;return function(t){return e.makeRotationY(t),this.applyMatrix(e),this}}(),rotateZ:function(){var e=new g;return function(t){return e.makeRotationZ(t),this.applyMatrix(e),this}}(),translate:function(){var e=new g;return function(t,i,n){return e.makeTranslation(t,i,n),this.applyMatrix(e),this}}(),scale:function(){var e=new g;return function(t,i,n){return e.makeScale(t,i,n),this.applyMatrix(e),this}}(),lookAt:function(){var e=new S;return function(t){e.lookAt(t),e.updateMatrix(),this.applyMatrix(e.matrix)}}(),fromBufferGeometry:function(e){function t(e,t,o,s){var a=void 0===c?[]:[n.colors[e].clone(),n.colors[t].clone(),n.colors[o].clone()];s=new _(e,t,o,void 0===l?[]:[(new r).fromArray(l,3*e),(new r).fromArray(l,3*t),(new r).fromArray(l,3*o)],a,s),n.faces.push(s),void 0!==u&&n.faceVertexUvs[0].push([(new i).fromArray(u,2*e),(new i).fromArray(u,2*t),(new i).fromArray(u,2*o)]),void 0!==h&&n.faceVertexUvs[1].push([(new i).fromArray(h,2*e),(new i).fromArray(h,2*t),(new i).fromArray(h,2*o)])}var n=this,o=null!==e.index?e.index.array:void 0,s=e.attributes,a=s.position.array,l=void 0!==s.normal?s.normal.array:void 0,c=void 0!==s.color?s.color.array:void 0,u=void 0!==s.uv?s.uv.array:void 0,h=void 0!==s.uv2?s.uv2.array:void 0;for(void 0!==h&&(this.faceVertexUvs[1]=[]),s=0;s<a.length;s+=3)n.vertices.push((new r).fromArray(a,s)),void 0!==c&&n.colors.push((new b).fromArray(c,s));var d=e.groups;if(0<d.length)for(s=0;s<d.length;s++){var p=(a=d[s]).start,f=p;for(p+=a.count;f<p;f+=3)void 0!==o?t(o[f],o[f+1],o[f+2],a.materialIndex):t(f,f+1,f+2,a.materialIndex)}else if(void 0!==o)for(s=0;s<o.length;s+=3)t(o[s],o[s+1],o[s+2]);else for(s=0;s<a.length/3;s+=3)t(s,s+1,s+2);return this.computeFaceNormals(),null!==e.boundingBox&&(this.boundingBox=e.boundingBox.clone()),null!==e.boundingSphere&&(this.boundingSphere=e.boundingSphere.clone()),this},center:function(){var e=new r;return function(){return this.computeBoundingBox(),this.boundingBox.getCenter(e).negate(),this.translate(e.x,e.y,e.z),this}}(),normalize:function(){this.computeBoundingSphere();var e=this.boundingSphere.center,t=this.boundingSphere.radius;t=0===t?1:1/t;var i=new g;return i.set(t,0,0,-t*e.x,0,t,0,-t*e.y,0,0,t,-t*e.z,0,0,0,1),this.applyMatrix(i),this},computeFaceNormals:function(){for(var e=new r,t=new r,i=0,n=this.faces.length;i<n;i++){var o=this.faces[i],s=this.vertices[o.a],a=this.vertices[o.b];e.subVectors(this.vertices[o.c],a),t.subVectors(s,a),e.cross(t),e.normalize(),o.normal.copy(e)}},computeVertexNormals:function(e){var t;void 0===e&&(e=!0);var i=Array(this.vertices.length),n=0;for(t=this.vertices.length;n<t;n++)i[n]=new r;if(e){var o=new r,s=new r;for(e=0,n=this.faces.length;e<n;e++){t=this.faces[e];var a=this.vertices[t.a],l=this.vertices[t.b],c=this.vertices[t.c];o.subVectors(c,l),s.subVectors(a,l),o.cross(s),i[t.a].add(o),i[t.b].add(o),i[t.c].add(o)}}else for(this.computeFaceNormals(),e=0,n=this.faces.length;e<n;e++)i[(t=this.faces[e]).a].add(t.normal),i[t.b].add(t.normal),i[t.c].add(t.normal);for(n=0,t=this.vertices.length;n<t;n++)i[n].normalize();for(e=0,n=this.faces.length;e<n;e++)3===(a=(t=this.faces[e]).vertexNormals).length?(a[0].copy(i[t.a]),a[1].copy(i[t.b]),a[2].copy(i[t.c])):(a[0]=i[t.a].clone(),a[1]=i[t.b].clone(),a[2]=i[t.c].clone());0<this.faces.length&&(this.normalsNeedUpdate=!0)},computeFlatVertexNormals:function(){var e;this.computeFaceNormals();var t=0;for(e=this.faces.length;t<e;t++){var i=this.faces[t],n=i.vertexNormals;3===n.length?(n[0].copy(i.normal),n[1].copy(i.normal),n[2].copy(i.normal)):(n[0]=i.normal.clone(),n[1]=i.normal.clone(),n[2]=i.normal.clone())}0<this.faces.length&&(this.normalsNeedUpdate=!0)},computeMorphNormals:function(){var e,t,i=0;for(t=this.faces.length;i<t;i++){var n=this.faces[i];n.__originalFaceNormal?n.__originalFaceNormal.copy(n.normal):n.__originalFaceNormal=n.normal.clone(),n.__originalVertexNormals||(n.__originalVertexNormals=[]);var o=0;for(e=n.vertexNormals.length;o<e;o++)n.__originalVertexNormals[o]?n.__originalVertexNormals[o].copy(n.vertexNormals[o]):n.__originalVertexNormals[o]=n.vertexNormals[o].clone()}var s=new T;for(s.faces=this.faces,o=0,e=this.morphTargets.length;o<e;o++){if(!this.morphNormals[o]){this.morphNormals[o]={},this.morphNormals[o].faceNormals=[],this.morphNormals[o].vertexNormals=[],n=this.morphNormals[o].faceNormals;var a=this.morphNormals[o].vertexNormals;for(i=0,t=this.faces.length;i<t;i++){var l=new r,c={a:new r,b:new r,c:new r};n.push(l),a.push(c)}}for(a=this.morphNormals[o],s.vertices=this.morphTargets[o].vertices,s.computeFaceNormals(),s.computeVertexNormals(),i=0,t=this.faces.length;i<t;i++)n=this.faces[i],l=a.faceNormals[i],c=a.vertexNormals[i],l.copy(n.normal),c.a.copy(n.vertexNormals[0]),c.b.copy(n.vertexNormals[1]),c.c.copy(n.vertexNormals[2])}for(i=0,t=this.faces.length;i<t;i++)(n=this.faces[i]).normal=n.__originalFaceNormal,n.vertexNormals=n.__originalVertexNormals},computeBoundingBox:function(){null===this.boundingBox&&(this.boundingBox=new d),this.boundingBox.setFromPoints(this.vertices)},computeBoundingSphere:function(){null===this.boundingSphere&&(this.boundingSphere=new p),this.boundingSphere.setFromPoints(this.vertices)},merge:function(e,t,i){if(e&&e.isGeometry){var n,r=this.vertices.length,s=this.vertices,a=e.vertices,l=this.faces,c=e.faces,u=this.faceVertexUvs[0],h=e.faceVertexUvs[0],d=this.colors,p=e.colors;void 0===i&&(i=0),void 0!==t&&(n=(new o).getNormalMatrix(t)),e=0;for(var f=a.length;e<f;e++){var m=a[e].clone();void 0!==t&&m.applyMatrix4(t),s.push(m)}for(e=0,f=p.length;e<f;e++)d.push(p[e].clone());for(e=0,f=c.length;e<f;e++){var g=(a=c[e]).vertexNormals;for(p=a.vertexColors,(d=new _(a.a+r,a.b+r,a.c+r)).normal.copy(a.normal),void 0!==n&&d.normal.applyMatrix3(n).normalize(),t=0,s=g.length;t<s;t++)m=g[t].clone(),void 0!==n&&m.applyMatrix3(n).normalize(),d.vertexNormals.push(m);for(d.color.copy(a.color),t=0,s=p.length;t<s;t++)m=p[t],d.vertexColors.push(m.clone());d.materialIndex=a.materialIndex+i,l.push(d)}for(e=0,f=h.length;e<f;e++)if(n=[],void 0!==(i=h[e])){for(t=0,s=i.length;t<s;t++)n.push(i[t].clone());u.push(n)}}else console.error("THREE.Geometry.merge(): geometry not an instance of THREE.Geometry.",e)},mergeMesh:function(e){e&&e.isMesh?(e.matrixAutoUpdate&&e.updateMatrix(),this.merge(e.geometry,e.matrix)):console.error("THREE.Geometry.mergeMesh(): mesh not an instance of THREE.Mesh.",e)},mergeVertices:function(){var e,t={},i=[],n=[],r=Math.pow(10,4),o=0;for(e=this.vertices.length;o<e;o++){var s=this.vertices[o];void 0===t[s=Math.round(s.x*r)+"_"+Math.round(s.y*r)+"_"+Math.round(s.z*r)]?(t[s]=o,i.push(this.vertices[o]),n[o]=i.length-1):n[o]=n[t[s]]}for(t=[],o=0,e=this.faces.length;o<e;o++)for((r=this.faces[o]).a=n[r.a],r.b=n[r.b],r.c=n[r.c],r=[r.a,r.b,r.c],s=0;3>s;s++)if(r[s]===r[(s+1)%3]){t.push(o);break}for(o=t.length-1;0<=o;o--)for(r=t[o],this.faces.splice(r,1),n=0,e=this.faceVertexUvs.length;n<e;n++)this.faceVertexUvs[n].splice(r,1);return o=this.vertices.length-i.length,this.vertices=i,o},setFromPoints:function(e){this.vertices=[];for(var t=0,i=e.length;t<i;t++){var n=e[t];this.vertices.push(new r(n.x,n.y,n.z||0))}return this},sortFacesByMaterialIndex:function(){for(var e=this.faces,t=e.length,i=0;i<t;i++)e[i]._id=i;e.sort((function(e,t){return e.materialIndex-t.materialIndex}));var n,r,o=this.faceVertexUvs[0],s=this.faceVertexUvs[1];for(o&&o.length===t&&(n=[]),s&&s.length===t&&(r=[]),i=0;i<t;i++){var a=e[i]._id;n&&n.push(o[a]),r&&r.push(s[a])}n&&(this.faceVertexUvs[0]=n),r&&(this.faceVertexUvs[1]=r)},toJSON:function(){function e(e,t,i){return i?e|1<<t:e&~(1<<t)}function t(e){var t=e.x.toString()+e.y.toString()+e.z.toString();return void 0!==c[t]||(c[t]=l.length/3,l.push(e.x,e.y,e.z)),c[t]}function i(e){var t=e.r.toString()+e.g.toString()+e.b.toString();return void 0!==h[t]||(h[t]=u.length,u.push(e.getHex())),h[t]}function n(e){var t=e.x.toString()+e.y.toString();return void 0!==p[t]||(p[t]=d.length/2,d.push(e.x,e.y)),p[t]}var r={metadata:{version:4.5,type:"Geometry",generator:"Geometry.toJSON"}};if(r.uuid=this.uuid,r.type=this.type,""!==this.name&&(r.name=this.name),void 0!==this.parameters){var o,s=this.parameters;for(o in s)void 0!==s[o]&&(r[o]=s[o]);return r}for(s=[],o=0;o<this.vertices.length;o++){var a=this.vertices[o];s.push(a.x,a.y,a.z)}a=[];var l=[],c={},u=[],h={},d=[],p={};for(o=0;o<this.faces.length;o++){var f=this.faces[o],m=void 0!==this.faceVertexUvs[0][o],g=0<f.normal.length(),v=0<f.vertexNormals.length,y=1!==f.color.r||1!==f.color.g||1!==f.color.b,b=0<f.vertexColors.length,x=0;x=e(x,0,0),x=e(x,1,!0),x=e(x,2,!1),x=e(x,3,m),x=e(x,4,g),x=e(x,5,v),x=e(x,6,y),x=e(x,7,b),a.push(x),a.push(f.a,f.b,f.c),a.push(f.materialIndex),m&&(m=this.faceVertexUvs[0][o],a.push(n(m[0]),n(m[1]),n(m[2]))),g&&a.push(t(f.normal)),v&&(g=f.vertexNormals,a.push(t(g[0]),t(g[1]),t(g[2]))),y&&a.push(i(f.color)),b&&(f=f.vertexColors,a.push(i(f[0]),i(f[1]),i(f[2])))}return r.data={},r.data.vertices=s,r.data.normals=l,0<u.length&&(r.data.colors=u),0<d.length&&(r.data.uvs=[d]),r.data.faces=a,r},clone:function(){return(new T).copy(this)},copy:function(e){var t,i,n;this.vertices=[],this.colors=[],this.faces=[],this.faceVertexUvs=[[]],this.morphTargets=[],this.morphNormals=[],this.skinWeights=[],this.skinIndices=[],this.lineDistances=[],this.boundingSphere=this.boundingBox=null,this.name=e.name;var r=e.vertices,o=0;for(t=r.length;o<t;o++)this.vertices.push(r[o].clone());for(o=0,t=(r=e.colors).length;o<t;o++)this.colors.push(r[o].clone());for(o=0,t=(r=e.faces).length;o<t;o++)this.faces.push(r[o].clone());for(o=0,t=e.faceVertexUvs.length;o<t;o++){var s=e.faceVertexUvs[o];for(void 0===this.faceVertexUvs[o]&&(this.faceVertexUvs[o]=[]),r=0,i=s.length;r<i;r++){var a=s[r],l=[],c=0;for(n=a.length;c<n;c++)l.push(a[c].clone());this.faceVertexUvs[o].push(l)}}for(o=0,t=(c=e.morphTargets).length;o<t;o++){if((n={}).name=c[o].name,void 0!==c[o].vertices)for(n.vertices=[],r=0,i=c[o].vertices.length;r<i;r++)n.vertices.push(c[o].vertices[r].clone());if(void 0!==c[o].normals)for(n.normals=[],r=0,i=c[o].normals.length;r<i;r++)n.normals.push(c[o].normals[r].clone());this.morphTargets.push(n)}for(o=0,t=(c=e.morphNormals).length;o<t;o++){if(n={},void 0!==c[o].vertexNormals)for(n.vertexNormals=[],r=0,i=c[o].vertexNormals.length;r<i;r++)s=c[o].vertexNormals[r],(a={}).a=s.a.clone(),a.b=s.b.clone(),a.c=s.c.clone(),n.vertexNormals.push(a);if(void 0!==c[o].faceNormals)for(n.faceNormals=[],r=0,i=c[o].faceNormals.length;r<i;r++)n.faceNormals.push(c[o].faceNormals[r].clone());this.morphNormals.push(n)}for(o=0,t=(r=e.skinWeights).length;o<t;o++)this.skinWeights.push(r[o].clone());for(o=0,t=(r=e.skinIndices).length;o<t;o++)this.skinIndices.push(r[o].clone());for(o=0,t=(r=e.lineDistances).length;o<t;o++)this.lineDistances.push(r[o]);return null!==(o=e.boundingBox)&&(this.boundingBox=o.clone()),null!==(o=e.boundingSphere)&&(this.boundingSphere=o.clone()),this.elementsNeedUpdate=e.elementsNeedUpdate,this.verticesNeedUpdate=e.verticesNeedUpdate,this.uvsNeedUpdate=e.uvsNeedUpdate,this.normalsNeedUpdate=e.normalsNeedUpdate,this.colorsNeedUpdate=e.colorsNeedUpdate,this.lineDistancesNeedUpdate=e.lineDistancesNeedUpdate,this.groupsNeedUpdate=e.groupsNeedUpdate,this},dispose:function(){this.dispatchEvent({type:"dispose"})}}),Object.defineProperty(A.prototype,"needsUpdate",{set:function(e){!0===e&&this.version++}}),Object.assign(A.prototype,{isBufferAttribute:!0,onUploadCallback:function(){},setArray:function(e){if(Array.isArray(e))throw new TypeError("THREE.BufferAttribute: array should be a Typed Array.");return this.count=void 0!==e?e.length/this.itemSize:0,this.array=e,this},setDynamic:function(e){return this.dynamic=e,this},copy:function(e){return this.name=e.name,this.array=new e.array.constructor(e.array),this.itemSize=e.itemSize,this.count=e.count,this.normalized=e.normalized,this.dynamic=e.dynamic,this},copyAt:function(e,t,i){e*=this.itemSize,i*=t.itemSize;for(var n=0,r=this.itemSize;n<r;n++)this.array[e+n]=t.array[i+n];return this},copyArray:function(e){return this.array.set(e),this},copyColorsArray:function(e){for(var t=this.array,i=0,n=0,r=e.length;n<r;n++){var o=e[n];void 0===o&&(console.warn("THREE.BufferAttribute.copyColorsArray(): color is undefined",n),o=new b),t[i++]=o.r,t[i++]=o.g,t[i++]=o.b}return this},copyVector2sArray:function(e){for(var t=this.array,n=0,r=0,o=e.length;r<o;r++){var s=e[r];void 0===s&&(console.warn("THREE.BufferAttribute.copyVector2sArray(): vector is undefined",r),s=new i),t[n++]=s.x,t[n++]=s.y}return this},copyVector3sArray:function(e){for(var t=this.array,i=0,n=0,o=e.length;n<o;n++){var s=e[n];void 0===s&&(console.warn("THREE.BufferAttribute.copyVector3sArray(): vector is undefined",n),s=new r),t[i++]=s.x,t[i++]=s.y,t[i++]=s.z}return this},copyVector4sArray:function(e){for(var t=this.array,i=0,n=0,r=e.length;n<r;n++){var o=e[n];void 0===o&&(console.warn("THREE.BufferAttribute.copyVector4sArray(): vector is undefined",n),o=new a),t[i++]=o.x,t[i++]=o.y,t[i++]=o.z,t[i++]=o.w}return this},set:function(e,t){return void 0===t&&(t=0),this.array.set(e,t),this},getX:function(e){return this.array[e*this.itemSize]},setX:function(e,t){return this.array[e*this.itemSize]=t,this},getY:function(e){return this.array[e*this.itemSize+1]},setY:function(e,t){return this.array[e*this.itemSize+1]=t,this},getZ:function(e){return this.array[e*this.itemSize+2]},setZ:function(e,t){return this.array[e*this.itemSize+2]=t,this},getW:function(e){return this.array[e*this.itemSize+3]},setW:function(e,t){return this.array[e*this.itemSize+3]=t,this},setXY:function(e,t,i){return e*=this.itemSize,this.array[e+0]=t,this.array[e+1]=i,this},setXYZ:function(e,t,i,n){return e*=this.itemSize,this.array[e+0]=t,this.array[e+1]=i,this.array[e+2]=n,this},setXYZW:function(e,t,i,n,r){return e*=this.itemSize,this.array[e+0]=t,this.array[e+1]=i,this.array[e+2]=n,this.array[e+3]=r,this},onUpload:function(e){return this.onUploadCallback=e,this},clone:function(){return new this.constructor(this.array,this.itemSize).copy(this)},toJSON:function(){return{itemSize:this.itemSize,type:this.array.constructor.name,array:Array.prototype.slice.call(this.array),normalized:this.normalized}}}),C.prototype=Object.create(A.prototype),C.prototype.constructor=C,L.prototype=Object.create(A.prototype),L.prototype.constructor=L,P.prototype=Object.create(A.prototype),P.prototype.constructor=P,I.prototype=Object.create(A.prototype),I.prototype.constructor=I,R.prototype=Object.create(A.prototype),R.prototype.constructor=R,O.prototype=Object.create(A.prototype),O.prototype.constructor=O,D.prototype=Object.create(A.prototype),D.prototype.constructor=D,k.prototype=Object.create(A.prototype),k.prototype.constructor=k,z.prototype=Object.create(A.prototype),z.prototype.constructor=z,Object.assign(B.prototype,{computeGroups:function(e){var t=[],i=void 0;e=e.faces;for(var n=0;n<e.length;n++){var r=e[n];if(r.materialIndex!==i){i=r.materialIndex,void 0!==o&&(o.count=3*n-o.start,t.push(o));var o={start:3*n,materialIndex:i}}}void 0!==o&&(o.count=3*n-o.start,t.push(o)),this.groups=t},fromGeometry:function(e){var t=e.faces,n=e.vertices,r=e.faceVertexUvs,o=r[0]&&0<r[0].length,s=r[1]&&0<r[1].length,a=e.morphTargets,l=a.length;if(0<l){for(var c=[],u=0;u<l;u++)c[u]={name:a[u].name,data:[]};this.morphTargets.position=c}var h=e.morphNormals,d=h.length;if(0<d){var p=[];for(u=0;u<d;u++)p[u]={name:h[u].name,data:[]};this.morphTargets.normal=p}var f=e.skinIndices,m=e.skinWeights,g=f.length===n.length,v=m.length===n.length;for(0<n.length&&0===t.length&&console.error("THREE.DirectGeometry: Faceless geometries are not supported."),u=0;u<t.length;u++){var y=t[u];this.vertices.push(n[y.a],n[y.b],n[y.c]);var b=y.vertexNormals;for(3===b.length?this.normals.push(b[0],b[1],b[2]):(b=y.normal,this.normals.push(b,b,b)),3===(b=y.vertexColors).length?this.colors.push(b[0],b[1],b[2]):(b=y.color,this.colors.push(b,b,b)),!0===o&&(void 0!==(b=r[0][u])?this.uvs.push(b[0],b[1],b[2]):(console.warn("THREE.DirectGeometry.fromGeometry(): Undefined vertexUv ",u),this.uvs.push(new i,new i,new i))),!0===s&&(void 0!==(b=r[1][u])?this.uvs2.push(b[0],b[1],b[2]):(console.warn("THREE.DirectGeometry.fromGeometry(): Undefined vertexUv2 ",u),this.uvs2.push(new i,new i,new i))),b=0;b<l;b++){var x=a[b].vertices;c[b].data.push(x[y.a],x[y.b],x[y.c])}for(b=0;b<d;b++)x=h[b].vertexNormals[u],p[b].data.push(x.a,x.b,x.c);g&&this.skinIndices.push(f[y.a],f[y.b],f[y.c]),v&&this.skinWeights.push(m[y.a],m[y.b],m[y.c])}return this.computeGroups(e),this.verticesNeedUpdate=e.verticesNeedUpdate,this.normalsNeedUpdate=e.normalsNeedUpdate,this.colorsNeedUpdate=e.colorsNeedUpdate,this.uvsNeedUpdate=e.uvsNeedUpdate,this.groupsNeedUpdate=e.groupsNeedUpdate,this}});var Eo=1;F.prototype=Object.assign(Object.create(t.prototype),{constructor:F,isBufferGeometry:!0,getIndex:function(){return this.index},setIndex:function(e){Array.isArray(e)?this.index=new(65535<N(e)?D:R)(e,1):this.index=e},addAttribute:function(e,t,i){return t&&t.isBufferAttribute||t&&t.isInterleavedBufferAttribute?"index"===e?(console.warn("THREE.BufferGeometry.addAttribute: Use .setIndex() for index attribute."),this.setIndex(t),this):(this.attributes[e]=t,this):(console.warn("THREE.BufferGeometry: .addAttribute() now expects ( name, attribute )."),this.addAttribute(e,new A(t,i)))},getAttribute:function(e){return this.attributes[e]},removeAttribute:function(e){return delete this.attributes[e],this},addGroup:function(e,t,i){this.groups.push({start:e,count:t,materialIndex:void 0!==i?i:0})},clearGroups:function(){this.groups=[]},setDrawRange:function(e,t){this.drawRange.start=e,this.drawRange.count=t},applyMatrix:function(e){var t=this.attributes.position;void 0!==t&&(e.applyToBufferAttribute(t),t.needsUpdate=!0);var i=this.attributes.normal;return void 0!==i&&((t=(new o).getNormalMatrix(e)).applyToBufferAttribute(i),i.needsUpdate=!0),void 0!==(i=this.attributes.tangent)&&((t=(new o).getNormalMatrix(e)).applyToBufferAttribute(i),i.needsUpdate=!0),null!==this.boundingBox&&this.computeBoundingBox(),null!==this.boundingSphere&&this.computeBoundingSphere(),this},rotateX:function(){var e=new g;return function(t){return e.makeRotationX(t),this.applyMatrix(e),this}}(),rotateY:function(){var e=new g;return function(t){return e.makeRotationY(t),this.applyMatrix(e),this}}(),rotateZ:function(){var e=new g;return function(t){return e.makeRotationZ(t),this.applyMatrix(e),this}}(),translate:function(){var e=new g;return function(t,i,n){return e.makeTranslation(t,i,n),this.applyMatrix(e),this}}(),scale:function(){var e=new g;return function(t,i,n){return e.makeScale(t,i,n),this.applyMatrix(e),this}}(),lookAt:function(){var e=new S;return function(t){e.lookAt(t),e.updateMatrix(),this.applyMatrix(e.matrix)}}(),center:function(){var e=new r;return function(){return this.computeBoundingBox(),this.boundingBox.getCenter(e).negate(),this.translate(e.x,e.y,e.z),this}}(),setFromObject:function(e){var t=e.geometry;if(e.isPoints||e.isLine){e=new k(3*t.vertices.length,3);var i=new k(3*t.colors.length,3);this.addAttribute("position",e.copyVector3sArray(t.vertices)),this.addAttribute("color",i.copyColorsArray(t.colors)),t.lineDistances&&t.lineDistances.length===t.vertices.length&&(e=new k(t.lineDistances.length,1),this.addAttribute("lineDistance",e.copyArray(t.lineDistances))),null!==t.boundingSphere&&(this.boundingSphere=t.boundingSphere.clone()),null!==t.boundingBox&&(this.boundingBox=t.boundingBox.clone())}else e.isMesh&&t&&t.isGeometry&&this.fromGeometry(t);return this},setFromPoints:function(e){for(var t=[],i=0,n=e.length;i<n;i++){var r=e[i];t.push(r.x,r.y,r.z||0)}return this.addAttribute("position",new k(t,3)),this},updateFromObject:function(e){var t=e.geometry;if(e.isMesh){var i=t.__directGeometry;if(!0===t.elementsNeedUpdate&&(i=void 0,t.elementsNeedUpdate=!1),void 0===i)return this.fromGeometry(t);i.verticesNeedUpdate=t.verticesNeedUpdate,i.normalsNeedUpdate=t.normalsNeedUpdate,i.colorsNeedUpdate=t.colorsNeedUpdate,i.uvsNeedUpdate=t.uvsNeedUpdate,i.groupsNeedUpdate=t.groupsNeedUpdate,t.verticesNeedUpdate=!1,t.normalsNeedUpdate=!1,t.colorsNeedUpdate=!1,t.uvsNeedUpdate=!1,t.groupsNeedUpdate=!1,t=i}return!0===t.verticesNeedUpdate&&(void 0!==(i=this.attributes.position)&&(i.copyVector3sArray(t.vertices),i.needsUpdate=!0),t.verticesNeedUpdate=!1),!0===t.normalsNeedUpdate&&(void 0!==(i=this.attributes.normal)&&(i.copyVector3sArray(t.normals),i.needsUpdate=!0),t.normalsNeedUpdate=!1),!0===t.colorsNeedUpdate&&(void 0!==(i=this.attributes.color)&&(i.copyColorsArray(t.colors),i.needsUpdate=!0),t.colorsNeedUpdate=!1),t.uvsNeedUpdate&&(void 0!==(i=this.attributes.uv)&&(i.copyVector2sArray(t.uvs),i.needsUpdate=!0),t.uvsNeedUpdate=!1),t.lineDistancesNeedUpdate&&(void 0!==(i=this.attributes.lineDistance)&&(i.copyArray(t.lineDistances),i.needsUpdate=!0),t.lineDistancesNeedUpdate=!1),t.groupsNeedUpdate&&(t.computeGroups(e.geometry),this.groups=t.groups,t.groupsNeedUpdate=!1),this},fromGeometry:function(e){return e.__directGeometry=(new B).fromGeometry(e),this.fromDirectGeometry(e.__directGeometry)},fromDirectGeometry:function(e){var t=new Float32Array(3*e.vertices.length);for(var i in this.addAttribute("position",new A(t,3).copyVector3sArray(e.vertices)),0<e.normals.length&&(t=new Float32Array(3*e.normals.length),this.addAttribute("normal",new A(t,3).copyVector3sArray(e.normals))),0<e.colors.length&&(t=new Float32Array(3*e.colors.length),this.addAttribute("color",new A(t,3).copyColorsArray(e.colors))),0<e.uvs.length&&(t=new Float32Array(2*e.uvs.length),this.addAttribute("uv",new A(t,2).copyVector2sArray(e.uvs))),0<e.uvs2.length&&(t=new Float32Array(2*e.uvs2.length),this.addAttribute("uv2",new A(t,2).copyVector2sArray(e.uvs2))),this.groups=e.groups,e.morphTargets){t=[];for(var n=e.morphTargets[i],r=0,o=n.length;r<o;r++){var s=n[r],a=new k(3*s.data.length,3);a.name=s.name,t.push(a.copyVector3sArray(s.data))}this.morphAttributes[i]=t}return 0<e.skinIndices.length&&(i=new k(4*e.skinIndices.length,4),this.addAttribute("skinIndex",i.copyVector4sArray(e.skinIndices))),0<e.skinWeights.length&&(i=new k(4*e.skinWeights.length,4),this.addAttribute("skinWeight",i.copyVector4sArray(e.skinWeights))),null!==e.boundingSphere&&(this.boundingSphere=e.boundingSphere.clone()),null!==e.boundingBox&&(this.boundingBox=e.boundingBox.clone()),this},computeBoundingBox:function(){var e=new d;return function(){null===this.boundingBox&&(this.boundingBox=new d);var t=this.attributes.position,i=this.morphAttributes.position;if(void 0!==t){if(this.boundingBox.setFromBufferAttribute(t),i){t=0;for(var n=i.length;t<n;t++)e.setFromBufferAttribute(i[t]),this.boundingBox.expandByPoint(e.min),this.boundingBox.expandByPoint(e.max)}}else this.boundingBox.makeEmpty();(isNaN(this.boundingBox.min.x)||isNaN(this.boundingBox.min.y)||isNaN(this.boundingBox.min.z))&&console.error('THREE.BufferGeometry.computeBoundingBox: Computed min/max have NaN values. The "position" attribute is likely to have NaN values.',this)}}(),computeBoundingSphere:function(){var e=new d,t=new d,i=new r;return function(){null===this.boundingSphere&&(this.boundingSphere=new p);var n=this.attributes.position,r=this.morphAttributes.position;if(n){var o=this.boundingSphere.center;if(e.setFromBufferAttribute(n),r)for(var s=0,a=r.length;s<a;s++){var l=r[s];t.setFromBufferAttribute(l),e.expandByPoint(t.min),e.expandByPoint(t.max)}e.getCenter(o);var c=0;for(s=0,a=n.count;s<a;s++)i.fromBufferAttribute(n,s),c=Math.max(c,o.distanceToSquared(i));if(r)for(s=0,a=r.length;s<a;s++){n=0;for(var u=(l=r[s]).count;n<u;n++)i.fromBufferAttribute(l,n),c=Math.max(c,o.distanceToSquared(i))}this.boundingSphere.radius=Math.sqrt(c),isNaN(this.boundingSphere.radius)&&console.error('THREE.BufferGeometry.computeBoundingSphere(): Computed radius is NaN. The "position" attribute is likely to have NaN values.',this)}}}(),computeFaceNormals:function(){},computeVertexNormals:function(){var e=this.index,t=this.attributes;if(t.position){var i=t.position.array;if(void 0===t.normal)this.addAttribute("normal",new A(new Float32Array(i.length),3));else for(var n=t.normal.array,o=0,s=n.length;o<s;o++)n[o]=0;n=t.normal.array;var a=new r,l=new r,c=new r,u=new r,h=new r;if(e){var d=e.array;for(o=0,s=e.count;o<s;o+=3){e=3*d[o+0];var p=3*d[o+1],f=3*d[o+2];a.fromArray(i,e),l.fromArray(i,p),c.fromArray(i,f),u.subVectors(c,l),h.subVectors(a,l),u.cross(h),n[e]+=u.x,n[e+1]+=u.y,n[e+2]+=u.z,n[p]+=u.x,n[p+1]+=u.y,n[p+2]+=u.z,n[f]+=u.x,n[f+1]+=u.y,n[f+2]+=u.z}}else for(o=0,s=i.length;o<s;o+=9)a.fromArray(i,o),l.fromArray(i,o+3),c.fromArray(i,o+6),u.subVectors(c,l),h.subVectors(a,l),u.cross(h),n[o]=u.x,n[o+1]=u.y,n[o+2]=u.z,n[o+3]=u.x,n[o+4]=u.y,n[o+5]=u.z,n[o+6]=u.x,n[o+7]=u.y,n[o+8]=u.z;this.normalizeNormals(),t.normal.needsUpdate=!0}},merge:function(e,t){if(e&&e.isBufferGeometry){void 0===t&&(t=0,console.warn("THREE.BufferGeometry.merge(): Overwriting original geometry, starting at offset=0. Use BufferGeometryUtils.mergeBufferGeometries() for lossless merge."));var i,n=this.attributes;for(i in n)if(void 0!==e.attributes[i]){var r=n[i].array,o=e.attributes[i],s=o.array,a=o.itemSize*t;o=Math.min(s.length,r.length-a);for(var l=0;l<o;l++,a++)r[a]=s[l]}return this}console.error("THREE.BufferGeometry.merge(): geometry not an instance of THREE.BufferGeometry.",e)},normalizeNormals:function(){var e=new r;return function(){for(var t=this.attributes.normal,i=0,n=t.count;i<n;i++)e.x=t.getX(i),e.y=t.getY(i),e.z=t.getZ(i),e.normalize(),t.setXYZ(i,e.x,e.y,e.z)}}(),toNonIndexed:function(){function e(e,t){var i=e.array;e=e.itemSize;for(var n,r=new i.constructor(t.length*e),o=0,s=0,a=t.length;s<a;s++){n=t[s]*e;for(var l=0;l<e;l++)r[o++]=i[n++]}return new A(r,e)}if(null===this.index)return console.warn("THREE.BufferGeometry.toNonIndexed(): Geometry is already non-indexed."),this;var t,i=new F,n=this.index.array,r=this.attributes;for(t in r){var o=r[t];o=e(o,n),i.addAttribute(t,o)}var s=this.morphAttributes;for(t in s){var a=[],l=s[t];r=0;for(var c=l.length;r<c;r++)o=e(o=l[r],n),a.push(o);i.morphAttributes[t]=a}for(r=0,t=(n=this.groups).length;r<t;r++)o=n[r],i.addGroup(o.start,o.count,o.materialIndex);return i},toJSON:function(){var e={metadata:{version:4.5,type:"BufferGeometry",generator:"BufferGeometry.toJSON"}};if(e.uuid=this.uuid,e.type=this.type,""!==this.name&&(e.name=this.name),0<Object.keys(this.userData).length&&(e.userData=this.userData),void 0!==this.parameters){var t=this.parameters;for(c in t)void 0!==t[c]&&(e[c]=t[c]);return e}e.data={attributes:{}},null!==(t=this.index)&&(e.data.index={type:t.array.constructor.name,array:Array.prototype.slice.call(t.array)});var i=this.attributes;for(c in i){var n=(t=i[c]).toJSON();""!==t.name&&(n.name=t.name),e.data.attributes[c]=n}i={};var r=!1;for(c in this.morphAttributes){for(var o=this.morphAttributes[c],s=[],a=0,l=o.length;a<l;a++)n=(t=o[a]).toJSON(),""!==t.name&&(n.name=t.name),s.push(n);0<s.length&&(i[c]=s,r=!0)}r&&(e.data.morphAttributes=i);var c=this.groups;return 0<c.length&&(e.data.groups=JSON.parse(JSON.stringify(c))),null!==(c=this.boundingSphere)&&(e.data.boundingSphere={center:c.center.toArray(),radius:c.radius}),e},clone:function(){return(new F).copy(this)},copy:function(e){var t;this.index=null,this.attributes={},this.morphAttributes={},this.groups=[],this.boundingSphere=this.boundingBox=null,this.name=e.name;var i=e.index;for(s in null!==i&&this.setIndex(i.clone()),i=e.attributes)this.addAttribute(s,i[s].clone());var n=e.morphAttributes;for(s in n){var r=[],o=n[s];for(i=0,t=o.length;i<t;i++)r.push(o[i].clone());this.morphAttributes[s]=r}var s=e.groups;for(i=0,t=s.length;i<t;i++)n=s[i],this.addGroup(n.start,n.count,n.materialIndex);return null!==(s=e.boundingBox)&&(this.boundingBox=s.clone()),null!==(s=e.boundingSphere)&&(this.boundingSphere=s.clone()),this.drawRange.start=e.drawRange.start,this.drawRange.count=e.drawRange.count,this.userData=e.userData,this},dispose:function(){this.dispatchEvent({type:"dispose"})}}),H.prototype=Object.create(T.prototype),H.prototype.constructor=H,U.prototype=Object.create(F.prototype),U.prototype.constructor=U,j.prototype=Object.create(T.prototype),j.prototype.constructor=j,G.prototype=Object.create(F.prototype),G.prototype.constructor=G;var Mo=0;V.prototype=Object.assign(Object.create(t.prototype),{constructor:V,isMaterial:!0,onBeforeCompile:function(){},setValues:function(e){if(void 0!==e)for(var t in e){var i=e[t];if(void 0===i)console.warn("THREE.Material: '"+t+"' parameter is undefined.");else if("shading"===t)console.warn("THREE."+this.type+": .shading has been removed. Use the boolean .flatShading instead."),this.flatShading=1===i;else{var n=this[t];void 0===n?console.warn("THREE."+this.type+": '"+t+"' is not a property of this material."):n&&n.isColor?n.set(i):n&&n.isVector3&&i&&i.isVector3?n.copy(i):this[t]=i}}},toJSON:function(e){function t(e){var t,i=[];for(t in e){var n=e[t];delete n.metadata,i.push(n)}return i}var i=void 0===e||"string"==typeof e;i&&(e={textures:{},images:{}});var n={metadata:{version:4.5,type:"Material",generator:"Material.toJSON"}};return n.uuid=this.uuid,n.type=this.type,""!==this.name&&(n.name=this.name),this.color&&this.color.isColor&&(n.color=this.color.getHex()),void 0!==this.roughness&&(n.roughness=this.roughness),void 0!==this.metalness&&(n.metalness=this.metalness),this.emissive&&this.emissive.isColor&&(n.emissive=this.emissive.getHex()),1!==this.emissiveIntensity&&(n.emissiveIntensity=this.emissiveIntensity),this.specular&&this.specular.isColor&&(n.specular=this.specular.getHex()),void 0!==this.shininess&&(n.shininess=this.shininess),void 0!==this.clearCoat&&(n.clearCoat=this.clearCoat),void 0!==this.clearCoatRoughness&&(n.clearCoatRoughness=this.clearCoatRoughness),this.map&&this.map.isTexture&&(n.map=this.map.toJSON(e).uuid),this.matcap&&this.matcap.isTexture&&(n.matcap=this.matcap.toJSON(e).uuid),this.alphaMap&&this.alphaMap.isTexture&&(n.alphaMap=this.alphaMap.toJSON(e).uuid),this.lightMap&&this.lightMap.isTexture&&(n.lightMap=this.lightMap.toJSON(e).uuid),this.aoMap&&this.aoMap.isTexture&&(n.aoMap=this.aoMap.toJSON(e).uuid,n.aoMapIntensity=this.aoMapIntensity),this.bumpMap&&this.bumpMap.isTexture&&(n.bumpMap=this.bumpMap.toJSON(e).uuid,n.bumpScale=this.bumpScale),this.normalMap&&this.normalMap.isTexture&&(n.normalMap=this.normalMap.toJSON(e).uuid,n.normalMapType=this.normalMapType,n.normalScale=this.normalScale.toArray()),this.displacementMap&&this.displacementMap.isTexture&&(n.displacementMap=this.displacementMap.toJSON(e).uuid,n.displacementScale=this.displacementScale,n.displacementBias=this.displacementBias),this.roughnessMap&&this.roughnessMap.isTexture&&(n.roughnessMap=this.roughnessMap.toJSON(e).uuid),this.metalnessMap&&this.metalnessMap.isTexture&&(n.metalnessMap=this.metalnessMap.toJSON(e).uuid),this.emissiveMap&&this.emissiveMap.isTexture&&(n.emissiveMap=this.emissiveMap.toJSON(e).uuid),this.specularMap&&this.specularMap.isTexture&&(n.specularMap=this.specularMap.toJSON(e).uuid),this.envMap&&this.envMap.isTexture&&(n.envMap=this.envMap.toJSON(e).uuid,n.reflectivity=this.reflectivity,void 0!==this.combine&&(n.combine=this.combine),void 0!==this.envMapIntensity&&(n.envMapIntensity=this.envMapIntensity)),this.gradientMap&&this.gradientMap.isTexture&&(n.gradientMap=this.gradientMap.toJSON(e).uuid),void 0!==this.size&&(n.size=this.size),void 0!==this.sizeAttenuation&&(n.sizeAttenuation=this.sizeAttenuation),1!==this.blending&&(n.blending=this.blending),!0===this.flatShading&&(n.flatShading=this.flatShading),0!==this.side&&(n.side=this.side),0!==this.vertexColors&&(n.vertexColors=this.vertexColors),1>this.opacity&&(n.opacity=this.opacity),!0===this.transparent&&(n.transparent=this.transparent),n.depthFunc=this.depthFunc,n.depthTest=this.depthTest,n.depthWrite=this.depthWrite,0!==this.rotation&&(n.rotation=this.rotation),!0===this.polygonOffset&&(n.polygonOffset=!0),0!==this.polygonOffsetFactor&&(n.polygonOffsetFactor=this.polygonOffsetFactor),0!==this.polygonOffsetUnits&&(n.polygonOffsetUnits=this.polygonOffsetUnits),1!==this.linewidth&&(n.linewidth=this.linewidth),void 0!==this.dashSize&&(n.dashSize=this.dashSize),void 0!==this.gapSize&&(n.gapSize=this.gapSize),void 0!==this.scale&&(n.scale=this.scale),!0===this.dithering&&(n.dithering=!0),0<this.alphaTest&&(n.alphaTest=this.alphaTest),!0===this.premultipliedAlpha&&(n.premultipliedAlpha=this.premultipliedAlpha),!0===this.wireframe&&(n.wireframe=this.wireframe),1<this.wireframeLinewidth&&(n.wireframeLinewidth=this.wireframeLinewidth),"round"!==this.wireframeLinecap&&(n.wireframeLinecap=this.wireframeLinecap),"round"!==this.wireframeLinejoin&&(n.wireframeLinejoin=this.wireframeLinejoin),!0===this.morphTargets&&(n.morphTargets=!0),!0===this.skinning&&(n.skinning=!0),!1===this.visible&&(n.visible=!1),"{}"!==JSON.stringify(this.userData)&&(n.userData=this.userData),i&&(i=t(e.textures),e=t(e.images),0<i.length&&(n.textures=i),0<e.length&&(n.images=e)),n},clone:function(){return(new this.constructor).copy(this)},copy:function(e){this.name=e.name,this.fog=e.fog,this.lights=e.lights,this.blending=e.blending,this.side=e.side,this.flatShading=e.flatShading,this.vertexColors=e.vertexColors,this.opacity=e.opacity,this.transparent=e.transparent,this.blendSrc=e.blendSrc,this.blendDst=e.blendDst,this.blendEquation=e.blendEquation,this.blendSrcAlpha=e.blendSrcAlpha,this.blendDstAlpha=e.blendDstAlpha,this.blendEquationAlpha=e.blendEquationAlpha,this.depthFunc=e.depthFunc,this.depthTest=e.depthTest,this.depthWrite=e.depthWrite,this.colorWrite=e.colorWrite,this.precision=e.precision,this.polygonOffset=e.polygonOffset,this.polygonOffsetFactor=e.polygonOffsetFactor,this.polygonOffsetUnits=e.polygonOffsetUnits,this.dithering=e.dithering,this.alphaTest=e.alphaTest,this.premultipliedAlpha=e.premultipliedAlpha,this.visible=e.visible,this.userData=JSON.parse(JSON.stringify(e.userData)),this.clipShadows=e.clipShadows,this.clipIntersection=e.clipIntersection;var t=e.clippingPlanes,i=null;if(null!==t){var n=t.length;i=Array(n);for(var r=0;r!==n;++r)i[r]=t[r].clone()}return this.clippingPlanes=i,this.shadowSide=e.shadowSide,this},dispose:function(){this.dispatchEvent({type:"dispose"})}}),W.prototype=Object.create(V.prototype),W.prototype.constructor=W,W.prototype.isShaderMaterial=!0,W.prototype.copy=function(e){return V.prototype.copy.call(this,e),this.fragmentShader=e.fragmentShader,this.vertexShader=e.vertexShader,this.uniforms=v(e.uniforms),this.defines=Object.assign({},e.defines),this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.lights=e.lights,this.clipping=e.clipping,this.skinning=e.skinning,this.morphTargets=e.morphTargets,this.morphNormals=e.morphNormals,this.extensions=e.extensions,this},W.prototype.toJSON=function(e){var t=V.prototype.toJSON.call(this,e);for(var i in t.uniforms={},this.uniforms){var n=this.uniforms[i].value;t.uniforms[i]=n&&n.isTexture?{type:"t",value:n.toJSON(e).uuid}:n&&n.isColor?{type:"c",value:n.getHex()}:n&&n.isVector2?{type:"v2",value:n.toArray()}:n&&n.isVector3?{type:"v3",value:n.toArray()}:n&&n.isVector4?{type:"v4",value:n.toArray()}:n&&n.isMatrix3?{type:"m3",value:n.toArray()}:n&&n.isMatrix4?{type:"m4",value:n.toArray()}:{value:n}}for(var r in 0<Object.keys(this.defines).length&&(t.defines=this.defines),t.vertexShader=this.vertexShader,t.fragmentShader=this.fragmentShader,e={},this.extensions)!0===this.extensions[r]&&(e[r]=!0);return 0<Object.keys(e).length&&(t.extensions=e),t},Object.assign(q.prototype,{set:function(e,t){return this.origin.copy(e),this.direction.copy(t),this},clone:function(){return(new this.constructor).copy(this)},copy:function(e){return this.origin.copy(e.origin),this.direction.copy(e.direction),this},at:function(e,t){return void 0===t&&(console.warn("THREE.Ray: .at() target is now required"),t=new r),t.copy(this.direction).multiplyScalar(e).add(this.origin)},lookAt:function(e){return this.direction.copy(e).sub(this.origin).normalize(),this},recast:function(){var e=new r;return function(t){return this.origin.copy(this.at(t,e)),this}}(),closestPointToPoint:function(e,t){return void 0===t&&(console.warn("THREE.Ray: .closestPointToPoint() target is now required"),t=new r),t.subVectors(e,this.origin),0>(e=t.dot(this.direction))?t.copy(this.origin):t.copy(this.direction).multiplyScalar(e).add(this.origin)},distanceToPoint:function(e){return Math.sqrt(this.distanceSqToPoint(e))},distanceSqToPoint:function(){var e=new r;return function(t){var i=e.subVectors(t,this.origin).dot(this.direction);return 0>i?this.origin.distanceToSquared(t):(e.copy(this.direction).multiplyScalar(i).add(this.origin),e.distanceToSquared(t))}}(),distanceSqToSegment:function(){var e=new r,t=new r,i=new r;return function(n,r,o,s){e.copy(n).add(r).multiplyScalar(.5),t.copy(r).sub(n).normalize(),i.copy(this.origin).sub(e);var a=.5*n.distanceTo(r),l=-this.direction.dot(t),c=i.dot(this.direction),u=-i.dot(t),h=i.lengthSq(),d=Math.abs(1-l*l);if(0<d){r=l*c-u;var p=a*d;0<=(n=l*u-c)?r>=-p?r<=p?l=(n*=a=1/d)*(n+l*(r*=a)+2*c)+r*(l*n+r+2*u)+h:(r=a,l=-(n=Math.max(0,-(l*r+c)))*n+r*(r+2*u)+h):(r=-a,l=-(n=Math.max(0,-(l*r+c)))*n+r*(r+2*u)+h):r<=-p?l=-(n=Math.max(0,-(-l*a+c)))*n+(r=0<n?-a:Math.min(Math.max(-a,-u),a))*(r+2*u)+h:r<=p?(n=0,l=(r=Math.min(Math.max(-a,-u),a))*(r+2*u)+h):l=-(n=Math.max(0,-(l*a+c)))*n+(r=0<n?a:Math.min(Math.max(-a,-u),a))*(r+2*u)+h}else r=0<l?-a:a,l=-(n=Math.max(0,-(l*r+c)))*n+r*(r+2*u)+h;return o&&o.copy(this.direction).multiplyScalar(n).add(this.origin),s&&s.copy(t).multiplyScalar(r).add(e),l}}(),intersectSphere:function(){var e=new r;return function(t,i){e.subVectors(t.center,this.origin);var n=e.dot(this.direction),r=e.dot(e)-n*n;return r>(t=t.radius*t.radius)?null:(r=n-(t=Math.sqrt(t-r)),n+=t,0>r&&0>n?null:0>r?this.at(n,i):this.at(r,i))}}(),intersectsSphere:function(e){return this.distanceSqToPoint(e.center)<=e.radius*e.radius},distanceToPlane:function(e){var t=e.normal.dot(this.direction);return 0===t?0===e.distanceToPoint(this.origin)?0:null:0<=(e=-(this.origin.dot(e.normal)+e.constant)/t)?e:null},intersectPlane:function(e,t){return null===(e=this.distanceToPlane(e))?null:this.at(e,t)},intersectsPlane:function(e){var t=e.distanceToPoint(this.origin);return 0===t||0>e.normal.dot(this.direction)*t},intersectBox:function(e,t){var i=1/this.direction.x,n=1/this.direction.y,r=1/this.direction.z,o=this.origin;if(0<=i){var s=(e.min.x-o.x)*i;i*=e.max.x-o.x}else s=(e.max.x-o.x)*i,i*=e.min.x-o.x;if(0<=n){var a=(e.min.y-o.y)*n;n*=e.max.y-o.y}else a=(e.max.y-o.y)*n,n*=e.min.y-o.y;return s>n||a>i?null:((a>s||s!=s)&&(s=a),(n<i||i!=i)&&(i=n),0<=r?(a=(e.min.z-o.z)*r,e=(e.max.z-o.z)*r):(a=(e.max.z-o.z)*r,e=(e.min.z-o.z)*r),s>e||a>i?null:((a>s||s!=s)&&(s=a),(e<i||i!=i)&&(i=e),0>i?null:this.at(0<=s?s:i,t)))},intersectsBox:function(){var e=new r;return function(t){return null!==this.intersectBox(t,e)}}(),intersectTriangle:function(){var e=new r,t=new r,i=new r,n=new r;return function(r,o,s,a,l){if(t.subVectors(o,r),i.subVectors(s,r),n.crossVectors(t,i),0<(o=this.direction.dot(n))){if(a)return null;a=1}else{if(!(0>o))return null;a=-1,o=-o}return e.subVectors(this.origin,r),0>(r=a*this.direction.dot(i.crossVectors(e,i)))||0>(s=a*this.direction.dot(t.cross(e)))||r+s>o||0>(r=-a*e.dot(n))?null:this.at(r/o,l)}}(),applyMatrix4:function(e){return this.origin.applyMatrix4(e),this.direction.transformDirection(e),this},equals:function(e){return e.origin.equals(this.origin)&&e.direction.equals(this.direction)}}),Object.assign(X,{getNormal:function(){var e=new r;return function(t,i,n,o){return void 0===o&&(console.warn("THREE.Triangle: .getNormal() target is now required"),o=new r),o.subVectors(n,i),e.subVectors(t,i),o.cross(e),0<(t=o.lengthSq())?o.multiplyScalar(1/Math.sqrt(t)):o.set(0,0,0)}}(),getBarycoord:function(){var e=new r,t=new r,i=new r;return function(n,o,s,a,l){e.subVectors(a,o),t.subVectors(s,o),i.subVectors(n,o),n=e.dot(e),o=e.dot(t),s=e.dot(i);var c=t.dot(t);a=t.dot(i);var u=n*c-o*o;return void 0===l&&(console.warn("THREE.Triangle: .getBarycoord() target is now required"),l=new r),0===u?l.set(-2,-1,-1):(c=(c*s-o*a)*(u=1/u),n=(n*a-o*s)*u,l.set(1-c-n,n,c))}}(),containsPoint:function(){var e=new r;return function(t,i,n,r){return X.getBarycoord(t,i,n,r,e),0<=e.x&&0<=e.y&&1>=e.x+e.y}}(),getUV:function(){var e=new r;return function(t,i,n,r,o,s,a,l){return this.getBarycoord(t,i,n,r,e),l.set(0,0),l.addScaledVector(o,e.x),l.addScaledVector(s,e.y),l.addScaledVector(a,e.z),l}}(),isFrontFacing:function(){var e=new r,t=new r;return function(i,n,r,o){return e.subVectors(r,n),t.subVectors(i,n),0>e.cross(t).dot(o)}}()}),Object.assign(X.prototype,{set:function(e,t,i){return this.a.copy(e),this.b.copy(t),this.c.copy(i),this},setFromPointsAndIndices:function(e,t,i,n){return this.a.copy(e[t]),this.b.copy(e[i]),this.c.copy(e[n]),this},clone:function(){return(new this.constructor).copy(this)},copy:function(e){return this.a.copy(e.a),this.b.copy(e.b),this.c.copy(e.c),this},getArea:function(){var e=new r,t=new r;return function(){return e.subVectors(this.c,this.b),t.subVectors(this.a,this.b),.5*e.cross(t).length()}}(),getMidpoint:function(e){return void 0===e&&(console.warn("THREE.Triangle: .getMidpoint() target is now required"),e=new r),e.addVectors(this.a,this.b).add(this.c).multiplyScalar(1/3)},getNormal:function(e){return X.getNormal(this.a,this.b,this.c,e)},getPlane:function(e){return void 0===e&&(console.warn("THREE.Triangle: .getPlane() target is now required"),e=new r),e.setFromCoplanarPoints(this.a,this.b,this.c)},getBarycoord:function(e,t){return X.getBarycoord(e,this.a,this.b,this.c,t)},getUV:function(e,t,i,n,r){return X.getUV(e,this.a,this.b,this.c,t,i,n,r)},containsPoint:function(e){return X.containsPoint(e,this.a,this.b,this.c)},isFrontFacing:function(e){return X.isFrontFacing(this.a,this.b,this.c,e)},intersectsBox:function(e){return e.intersectsTriangle(this)},closestPointToPoint:function(){var e=new r,t=new r,i=new r,n=new r,o=new r,s=new r;return function(a,l){void 0===l&&(console.warn("THREE.Triangle: .closestPointToPoint() target is now required"),l=new r);var c=this.a,u=this.b,h=this.c;e.subVectors(u,c),t.subVectors(h,c),n.subVectors(a,c);var d=e.dot(n),p=t.dot(n);if(0>=d&&0>=p)return l.copy(c);o.subVectors(a,u);var f=e.dot(o),m=t.dot(o);if(0<=f&&m<=f)return l.copy(u);var g=d*m-f*p;if(0>=g&&0<=d&&0>=f)return u=d/(d-f),l.copy(c).addScaledVector(e,u);s.subVectors(a,h),a=e.dot(s);var v=t.dot(s);return 0<=v&&a<=v?l.copy(h):0>=(d=a*p-d*v)&&0<=p&&0>=v?(g=p/(p-v),l.copy(c).addScaledVector(t,g)):0>=(p=f*v-a*m)&&0<=m-f&&0<=a-v?(i.subVectors(h,u),g=(m-f)/(m-f+(a-v)),l.copy(u).addScaledVector(i,g)):(u=d*(h=1/(p+d+g)),g*=h,l.copy(c).addScaledVector(e,u).addScaledVector(t,g))}}(),equals:function(e){return e.a.equals(this.a)&&e.b.equals(this.b)&&e.c.equals(this.c)}}),Y.prototype=Object.create(V.prototype),Y.prototype.constructor=Y,Y.prototype.isMeshBasicMaterial=!0,Y.prototype.copy=function(e){return V.prototype.copy.call(this,e),this.color.copy(e.color),this.map=e.map,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.specularMap=e.specularMap,this.alphaMap=e.alphaMap,this.envMap=e.envMap,this.combine=e.combine,this.reflectivity=e.reflectivity,this.refractionRatio=e.refractionRatio,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this.skinning=e.skinning,this.morphTargets=e.morphTargets,this},Z.prototype=Object.assign(Object.create(S.prototype),{constructor:Z,isMesh:!0,setDrawMode:function(e){this.drawMode=e},copy:function(e){return S.prototype.copy.call(this,e),this.drawMode=e.drawMode,void 0!==e.morphTargetInfluences&&(this.morphTargetInfluences=e.morphTargetInfluences.slice()),void 0!==e.morphTargetDictionary&&(this.morphTargetDictionary=Object.assign({},e.morphTargetDictionary)),this},updateMorphTargets:function(){var e=this.geometry;if(e.isBufferGeometry){e=e.morphAttributes;var t=Object.keys(e);if(0<t.length){var i=e[t[0]];if(void 0!==i)for(this.morphTargetInfluences=[],this.morphTargetDictionary={},e=0,t=i.length;e<t;e++){var n=i[e].name||String(e);this.morphTargetInfluences.push(0),this.morphTargetDictionary[n]=e}}}else void 0!==(e=e.morphTargets)&&0<e.length&&console.error("THREE.Mesh.updateMorphTargets() no longer supports THREE.Geometry. Use THREE.BufferGeometry instead.")},raycast:function(){function e(e,t,i,n,r,o,s,a){return null===(1===t.side?n.intersectTriangle(s,o,r,!0,a):n.intersectTriangle(r,o,s,2!==t.side,a))?null:(E.copy(a),E.applyMatrix4(e.matrixWorld),(t=i.ray.origin.distanceTo(E))<i.near||t>i.far?null:{distance:t,point:E.clone(),object:e})}function t(t,n,r,o,s,p,g,E,M,S){if(a.fromBufferAttribute(s,E),l.fromBufferAttribute(s,M),c.fromBufferAttribute(s,S),s=t.morphTargetInfluences,n.morphTargets&&p&&s){f.set(0,0,0),m.set(0,0,0),v.set(0,0,0);for(var T=0,A=p.length;T<A;T++){var C=s[T],L=p[T];0!==C&&(u.fromBufferAttribute(L,E),h.fromBufferAttribute(L,M),d.fromBufferAttribute(L,S),f.addScaledVector(u.sub(a),C),m.addScaledVector(h.sub(l),C),v.addScaledVector(d.sub(c),C))}a.add(f),l.add(m),c.add(v)}return(t=e(t,n,r,o,a,l,c,w))&&(g&&(y.fromBufferAttribute(g,E),b.fromBufferAttribute(g,M),x.fromBufferAttribute(g,S),t.uv=X.getUV(w,a,l,c,y,b,x,new i)),g=new _(E,M,S),X.getNormal(a,l,c,g.normal),t.face=g),t}var n=new g,o=new q,s=new p,a=new r,l=new r,c=new r,u=new r,h=new r,d=new r,f=new r,m=new r,v=new r,y=new i,b=new i,x=new i,w=new r,E=new r;return function(r,a){var l=this.geometry,c=this.material,u=this.matrixWorld;if(void 0!==c&&(null===l.boundingSphere&&l.computeBoundingSphere(),s.copy(l.boundingSphere),s.applyMatrix4(u),!1!==r.ray.intersectsSphere(s)&&(n.getInverse(u),o.copy(r.ray).applyMatrix4(n),null===l.boundingBox||!1!==o.intersectsBox(l.boundingBox))))if(l.isBufferGeometry){var h=l.index;u=l.attributes.position;var d,p,f=l.morphAttributes.position,m=l.attributes.uv,g=l.groups,v=l.drawRange;if(null!==h)if(Array.isArray(c)){var _=0;for(d=g.length;_<d;_++){var E=g[_],M=c[E.materialIndex],S=Math.max(E.start,v.start);for(p=l=Math.min(E.start+E.count,v.start+v.count);S<p;S+=3){l=h.getX(S);var T=h.getX(S+1),A=h.getX(S+2);(l=t(this,M,r,o,u,f,m,l,T,A))&&(l.faceIndex=Math.floor(S/3),l.face.materialIndex=E.materialIndex,a.push(l))}}}else for(_=S=Math.max(0,v.start),d=l=Math.min(h.count,v.start+v.count);_<d;_+=3)l=h.getX(_),T=h.getX(_+1),A=h.getX(_+2),(l=t(this,c,r,o,u,f,m,l,T,A))&&(l.faceIndex=Math.floor(_/3),a.push(l));else if(void 0!==u)if(Array.isArray(c))for(_=0,d=g.length;_<d;_++)for(M=c[(E=g[_]).materialIndex],S=Math.max(E.start,v.start),p=l=Math.min(E.start+E.count,v.start+v.count);S<p;S+=3)(l=t(this,M,r,o,u,f,m,l=S,T=S+1,A=S+2))&&(l.faceIndex=Math.floor(S/3),l.face.materialIndex=E.materialIndex,a.push(l));else for(_=S=Math.max(0,v.start),d=l=Math.min(u.count,v.start+v.count);_<d;_+=3)(l=t(this,c,r,o,u,f,m,l=_,T=_+1,A=_+2))&&(l.faceIndex=Math.floor(_/3),a.push(l))}else if(l.isGeometry)for(u=Array.isArray(c),f=l.vertices,m=l.faces,0<(l=l.faceVertexUvs[0]).length&&(h=l),d=0,E=m.length;d<E;d++)M=m[d],void 0!==(l=u?c[M.materialIndex]:c)&&(g=f[M.a],v=f[M.b],_=f[M.c],l=e(this,l,r,o,g,v,_,w))&&(h&&h[d]&&(S=h[d],y.copy(S[0]),b.copy(S[1]),x.copy(S[2]),l.uv=X.getUV(w,g,v,_,y,b,x,new i)),l.face=M,l.faceIndex=d,a.push(l))}}(),clone:function(){return new this.constructor(this.geometry,this.material).copy(this)}}),ae.prototype=Object.create(s.prototype),ae.prototype.constructor=ae,ae.prototype.isCubeTexture=!0,Object.defineProperty(ae.prototype,"images",{get:function(){return this.image},set:function(e){this.image=e}}),le.prototype=Object.create(s.prototype),le.prototype.constructor=le,le.prototype.isDataTexture2DArray=!0,ce.prototype=Object.create(s.prototype),ce.prototype.constructor=ce,ce.prototype.isDataTexture3D=!0;var So=new s,To=new le,Ao=new ce,Co=new ae,Lo=[],Po=[],Io=new Float32Array(16),Ro=new Float32Array(9),Oo=new Float32Array(4);Ge.prototype.updateCache=function(e){var t=this.cache;e instanceof Float32Array&&t.length!==e.length&&(this.cache=new Float32Array(e.length)),de(t,e)},Ve.prototype.setValue=function(e,t,i){for(var n=this.seq,r=0,o=n.length;r!==o;++r){var s=n[r];s.setValue(e,t[s.id],i)}};var Do=/([\w\d_]+)(\])?(\[|\.)?/g;We.prototype.setValue=function(e,t,i,n){void 0!==(t=this.map[t])&&t.setValue(e,i,n)},We.prototype.setOptional=function(e,t,i){void 0!==(t=t[i])&&this.setValue(e,i,t)},We.upload=function(e,t,i,n){for(var r=0,o=t.length;r!==o;++r){var s=t[r],a=i[s.id];!1!==a.needsUpdate&&s.setValue(e,a.value,n)}},We.seqWithValue=function(e,t){for(var i=[],n=0,r=e.length;n!==r;++n){var o=e[n];o.id in t&&i.push(o)}return i};var ko=0,zo=0;pt.prototype=Object.create(V.prototype),pt.prototype.constructor=pt,pt.prototype.isMeshDepthMaterial=!0,pt.prototype.copy=function(e){return V.prototype.copy.call(this,e),this.depthPacking=e.depthPacking,this.skinning=e.skinning,this.morphTargets=e.morphTargets,this.map=e.map,this.alphaMap=e.alphaMap,this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this},ft.prototype=Object.create(V.prototype),ft.prototype.constructor=ft,ft.prototype.isMeshDistanceMaterial=!0,ft.prototype.copy=function(e){return V.prototype.copy.call(this,e),this.referencePosition.copy(e.referencePosition),this.nearDistance=e.nearDistance,this.farDistance=e.farDistance,this.skinning=e.skinning,this.morphTargets=e.morphTargets,this.map=e.map,this.alphaMap=e.alphaMap,this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this},bt.prototype=Object.assign(Object.create(S.prototype),{constructor:bt,isGroup:!0}),xt.prototype=Object.assign(Object.create(S.prototype),{constructor:xt,isCamera:!0,copy:function(e,t){return S.prototype.copy.call(this,e,t),this.matrixWorldInverse.copy(e.matrixWorldInverse),this.projectionMatrix.copy(e.projectionMatrix),this.projectionMatrixInverse.copy(e.projectionMatrixInverse),this},getWorldDirection:function(e){void 0===e&&(console.warn("THREE.Camera: .getWorldDirection() target is now required"),e=new r),this.updateMatrixWorld(!0);var t=this.matrixWorld.elements;return e.set(-t[8],-t[9],-t[10]).normalize()},updateMatrixWorld:function(e){S.prototype.updateMatrixWorld.call(this,e),this.matrixWorldInverse.getInverse(this.matrixWorld)},clone:function(){return(new this.constructor).copy(this)}}),wt.prototype=Object.assign(Object.create(xt.prototype),{constructor:wt,isPerspectiveCamera:!0,copy:function(e,t){return xt.prototype.copy.call(this,e,t),this.fov=e.fov,this.zoom=e.zoom,this.near=e.near,this.far=e.far,this.focus=e.focus,this.aspect=e.aspect,this.view=null===e.view?null:Object.assign({},e.view),this.filmGauge=e.filmGauge,this.filmOffset=e.filmOffset,this},setFocalLength:function(e){e=.5*this.getFilmHeight()/e,this.fov=2*ho.RAD2DEG*Math.atan(e),this.updateProjectionMatrix()},getFocalLength:function(){var e=Math.tan(.5*ho.DEG2RAD*this.fov);return.5*this.getFilmHeight()/e},getEffectiveFOV:function(){return 2*ho.RAD2DEG*Math.atan(Math.tan(.5*ho.DEG2RAD*this.fov)/this.zoom)},getFilmWidth:function(){return this.filmGauge*Math.min(this.aspect,1)},getFilmHeight:function(){return this.filmGauge/Math.max(this.aspect,1)},setViewOffset:function(e,t,i,n,r,o){this.aspect=e/t,null===this.view&&(this.view={enabled:!0,fullWidth:1,fullHeight:1,offsetX:0,offsetY:0,width:1,height:1}),this.view.enabled=!0,this.view.fullWidth=e,this.view.fullHeight=t,this.view.offsetX=i,this.view.offsetY=n,this.view.width=r,this.view.height=o,this.updateProjectionMatrix()},clearViewOffset:function(){null!==this.view&&(this.view.enabled=!1),this.updateProjectionMatrix()},updateProjectionMatrix:function(){var e=this.near,t=e*Math.tan(.5*ho.DEG2RAD*this.fov)/this.zoom,i=2*t,n=this.aspect*i,r=-.5*n,o=this.view;if(null!==this.view&&this.view.enabled){var s=o.fullWidth,a=o.fullHeight;r+=o.offsetX*n/s,t-=o.offsetY*i/a,n*=o.width/s,i*=o.height/a}0!==(o=this.filmOffset)&&(r+=e*o/this.getFilmWidth()),this.projectionMatrix.makePerspective(r,r+n,t,t-i,e,this.far),this.projectionMatrixInverse.getInverse(this.projectionMatrix)},toJSON:function(e){return(e=S.prototype.toJSON.call(this,e)).object.fov=this.fov,e.object.zoom=this.zoom,e.object.near=this.near,e.object.far=this.far,e.object.focus=this.focus,e.object.aspect=this.aspect,null!==this.view&&(e.object.view=Object.assign({},this.view)),e.object.filmGauge=this.filmGauge,e.object.filmOffset=this.filmOffset,e}}),_t.prototype=Object.assign(Object.create(wt.prototype),{constructor:_t,isArrayCamera:!0});var Bo,No=new r,Fo=new r;Object.assign(At.prototype,{isFogExp2:!0,clone:function(){return new At(this.color,this.density)},toJSON:function(){return{type:"FogExp2",color:this.color.getHex(),density:this.density}}}),Object.assign(Ct.prototype,{isFog:!0,clone:function(){return new Ct(this.color,this.near,this.far)},toJSON:function(){return{type:"Fog",color:this.color.getHex(),near:this.near,far:this.far}}}),Lt.prototype=Object.assign(Object.create(S.prototype),{constructor:Lt,isScene:!0,copy:function(e,t){return S.prototype.copy.call(this,e,t),null!==e.background&&(this.background=e.background.clone()),null!==e.fog&&(this.fog=e.fog.clone()),null!==e.overrideMaterial&&(this.overrideMaterial=e.overrideMaterial.clone()),this.autoUpdate=e.autoUpdate,this.matrixAutoUpdate=e.matrixAutoUpdate,this},toJSON:function(e){var t=S.prototype.toJSON.call(this,e);return null!==this.background&&(t.object.background=this.background.toJSON(e)),null!==this.fog&&(t.object.fog=this.fog.toJSON()),t},dispose:function(){this.dispatchEvent({type:"dispose"})}}),Object.defineProperty(Pt.prototype,"needsUpdate",{set:function(e){!0===e&&this.version++}}),Object.assign(Pt.prototype,{isInterleavedBuffer:!0,onUploadCallback:function(){},setArray:function(e){if(Array.isArray(e))throw new TypeError("THREE.BufferAttribute: array should be a Typed Array.");return this.count=void 0!==e?e.length/this.stride:0,this.array=e,this},setDynamic:function(e){return this.dynamic=e,this},copy:function(e){return this.array=new e.array.constructor(e.array),this.count=e.count,this.stride=e.stride,this.dynamic=e.dynamic,this},copyAt:function(e,t,i){e*=this.stride,i*=t.stride;for(var n=0,r=this.stride;n<r;n++)this.array[e+n]=t.array[i+n];return this},set:function(e,t){return void 0===t&&(t=0),this.array.set(e,t),this},clone:function(){return(new this.constructor).copy(this)},onUpload:function(e){return this.onUploadCallback=e,this}}),Object.defineProperties(It.prototype,{count:{get:function(){return this.data.count}},array:{get:function(){return this.data.array}}}),Object.assign(It.prototype,{isInterleavedBufferAttribute:!0,setX:function(e,t){return this.data.array[e*this.data.stride+this.offset]=t,this},setY:function(e,t){return this.data.array[e*this.data.stride+this.offset+1]=t,this},setZ:function(e,t){return this.data.array[e*this.data.stride+this.offset+2]=t,this},setW:function(e,t){return this.data.array[e*this.data.stride+this.offset+3]=t,this},getX:function(e){return this.data.array[e*this.data.stride+this.offset]},getY:function(e){return this.data.array[e*this.data.stride+this.offset+1]},getZ:function(e){return this.data.array[e*this.data.stride+this.offset+2]},getW:function(e){return this.data.array[e*this.data.stride+this.offset+3]},setXY:function(e,t,i){return e=e*this.data.stride+this.offset,this.data.array[e+0]=t,this.data.array[e+1]=i,this},setXYZ:function(e,t,i,n){return e=e*this.data.stride+this.offset,this.data.array[e+0]=t,this.data.array[e+1]=i,this.data.array[e+2]=n,this},setXYZW:function(e,t,i,n,r){return e=e*this.data.stride+this.offset,this.data.array[e+0]=t,this.data.array[e+1]=i,this.data.array[e+2]=n,this.data.array[e+3]=r,this}}),Rt.prototype=Object.create(V.prototype),Rt.prototype.constructor=Rt,Rt.prototype.isSpriteMaterial=!0,Rt.prototype.copy=function(e){return V.prototype.copy.call(this,e),this.color.copy(e.color),this.map=e.map,this.rotation=e.rotation,this.sizeAttenuation=e.sizeAttenuation,this},Ot.prototype=Object.assign(Object.create(S.prototype),{constructor:Ot,isSprite:!0,raycast:function(){function e(e,t,i,n,r,o){s.subVectors(e,i).addScalar(.5).multiply(n),void 0!==r?(a.x=o*s.x-r*s.y,a.y=r*s.x+o*s.y):a.copy(s),e.copy(t),e.x+=a.x,e.y+=a.y,e.applyMatrix4(l)}var t=new r,n=new r,o=new r,s=new i,a=new i,l=new g,c=new r,u=new r,h=new r,d=new i,p=new i,f=new i;return function(r,s){n.setFromMatrixScale(this.matrixWorld),l.getInverse(this.modelViewMatrix).premultiply(this.matrixWorld),o.setFromMatrixPosition(this.modelViewMatrix);var a=this.material.rotation;if(0!==a)var m=Math.cos(a),g=Math.sin(a);a=this.center,e(c.set(-.5,-.5,0),o,a,n,g,m),e(u.set(.5,-.5,0),o,a,n,g,m),e(h.set(.5,.5,0),o,a,n,g,m),d.set(0,0),p.set(1,0),f.set(1,1);var v=r.ray.intersectTriangle(c,u,h,!1,t);null===v&&(e(u.set(-.5,.5,0),o,a,n,g,m),p.set(0,1),null===(v=r.ray.intersectTriangle(c,h,u,!1,t)))||(g=r.ray.origin.distanceTo(t))<r.near||g>r.far||s.push({distance:g,point:t.clone(),uv:X.getUV(t,c,u,h,d,p,f,new i),face:null,object:this})}}(),clone:function(){return new this.constructor(this.material).copy(this)},copy:function(e){return S.prototype.copy.call(this,e),void 0!==e.center&&this.center.copy(e.center),this}}),Dt.prototype=Object.assign(Object.create(S.prototype),{constructor:Dt,isLOD:!0,copy:function(e){S.prototype.copy.call(this,e,!1);for(var t=0,i=(e=e.levels).length;t<i;t++){var n=e[t];this.addLevel(n.object.clone(),n.distance)}return this},addLevel:function(e,t){void 0===t&&(t=0),t=Math.abs(t);for(var i=this.levels,n=0;n<i.length&&!(t<i[n].distance);n++);return i.splice(n,0,{distance:t,object:e}),this.add(e),this},getObjectForDistance:function(e){for(var t=this.levels,i=1,n=t.length;i<n&&!(e<t[i].distance);i++);return t[i-1].object},raycast:function(){var e=new r;return function(t,i){e.setFromMatrixPosition(this.matrixWorld);var n=t.ray.origin.distanceTo(e);this.getObjectForDistance(n).raycast(t,i)}}(),update:function(){var e=new r,t=new r;return function(i){var n=this.levels;if(1<n.length){e.setFromMatrixPosition(i.matrixWorld),t.setFromMatrixPosition(this.matrixWorld),i=e.distanceTo(t),n[0].object.visible=!0;for(var r=1,o=n.length;r<o&&i>=n[r].distance;r++)n[r-1].object.visible=!1,n[r].object.visible=!0;for(;r<o;r++)n[r].object.visible=!1}}}(),toJSON:function(e){(e=S.prototype.toJSON.call(this,e)).object.levels=[];for(var t=this.levels,i=0,n=t.length;i<n;i++){var r=t[i];e.object.levels.push({object:r.object.uuid,distance:r.distance})}return e}}),kt.prototype=Object.assign(Object.create(Z.prototype),{constructor:kt,isSkinnedMesh:!0,bind:function(e,t){this.skeleton=e,void 0===t&&(this.updateMatrixWorld(!0),this.skeleton.calculateInverses(),t=this.matrixWorld),this.bindMatrix.copy(t),this.bindMatrixInverse.getInverse(t)},pose:function(){this.skeleton.pose()},normalizeSkinWeights:function(){for(var e=new a,t=this.geometry.attributes.skinWeight,i=0,n=t.count;i<n;i++){e.x=t.getX(i),e.y=t.getY(i),e.z=t.getZ(i),e.w=t.getW(i);var r=1/e.manhattanLength();1/0!==r?e.multiplyScalar(r):e.set(1,0,0,0),t.setXYZW(i,e.x,e.y,e.z,e.w)}},updateMatrixWorld:function(e){Z.prototype.updateMatrixWorld.call(this,e),"attached"===this.bindMode?this.bindMatrixInverse.getInverse(this.matrixWorld):"detached"===this.bindMode?this.bindMatrixInverse.getInverse(this.bindMatrix):console.warn("THREE.SkinnedMesh: Unrecognized bindMode: "+this.bindMode)},clone:function(){return new this.constructor(this.geometry,this.material).copy(this)}}),Object.assign(zt.prototype,{calculateInverses:function(){this.boneInverses=[];for(var e=0,t=this.bones.length;e<t;e++){var i=new g;this.bones[e]&&i.getInverse(this.bones[e].matrixWorld),this.boneInverses.push(i)}},pose:function(){var e,t,i=0;for(t=this.bones.length;i<t;i++)(e=this.bones[i])&&e.matrixWorld.getInverse(this.boneInverses[i]);for(i=0,t=this.bones.length;i<t;i++)(e=this.bones[i])&&(e.parent&&e.parent.isBone?(e.matrix.getInverse(e.parent.matrixWorld),e.matrix.multiply(e.matrixWorld)):e.matrix.copy(e.matrixWorld),e.matrix.decompose(e.position,e.quaternion,e.scale))},update:function(){var e=new g,t=new g;return function(){for(var i=this.bones,n=this.boneInverses,r=this.boneMatrices,o=this.boneTexture,s=0,a=i.length;s<a;s++)e.multiplyMatrices(i[s]?i[s].matrixWorld:t,n[s]),e.toArray(r,16*s);void 0!==o&&(o.needsUpdate=!0)}}(),clone:function(){return new zt(this.bones,this.boneInverses)},getBoneByName:function(e){for(var t=0,i=this.bones.length;t<i;t++){var n=this.bones[t];if(n.name===e)return n}}}),Bt.prototype=Object.assign(Object.create(S.prototype),{constructor:Bt,isBone:!0}),Nt.prototype=Object.create(V.prototype),Nt.prototype.constructor=Nt,Nt.prototype.isLineBasicMaterial=!0,Nt.prototype.copy=function(e){return V.prototype.copy.call(this,e),this.color.copy(e.color),this.linewidth=e.linewidth,this.linecap=e.linecap,this.linejoin=e.linejoin,this},Ft.prototype=Object.assign(Object.create(S.prototype),{constructor:Ft,isLine:!0,computeLineDistances:function(){var e=new r,t=new r;return function(){var i=this.geometry;if(i.isBufferGeometry)if(null===i.index){for(var n=i.attributes.position,r=[0],o=1,s=n.count;o<s;o++)e.fromBufferAttribute(n,o-1),t.fromBufferAttribute(n,o),r[o]=r[o-1],r[o]+=e.distanceTo(t);i.addAttribute("lineDistance",new k(r,1))}else console.warn("THREE.Line.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.");else if(i.isGeometry)for(n=i.vertices,(r=i.lineDistances)[0]=0,o=1,s=n.length;o<s;o++)r[o]=r[o-1],r[o]+=n[o-1].distanceTo(n[o]);return this}}(),raycast:function(){var e=new g,t=new q,i=new p;return function(n,o){var s=n.linePrecision,a=this.geometry,l=this.matrixWorld;if(null===a.boundingSphere&&a.computeBoundingSphere(),i.copy(a.boundingSphere),i.applyMatrix4(l),i.radius+=s,!1!==n.ray.intersectsSphere(i)){e.getInverse(l),t.copy(n.ray).applyMatrix4(e),s/=(this.scale.x+this.scale.y+this.scale.z)/3,s*=s;var c=new r,u=new r;l=new r;var h=new r,d=this&&this.isLineSegments?2:1;if(a.isBufferGeometry){var p=a.index,f=a.attributes.position.array;if(null!==p){a=0;for(var m=(p=p.array).length-1;a<m;a+=d){var g=p[a+1];c.fromArray(f,3*p[a]),u.fromArray(f,3*g),(g=t.distanceSqToSegment(c,u,h,l))>s||(h.applyMatrix4(this.matrixWorld),(g=n.ray.origin.distanceTo(h))<n.near||g>n.far||o.push({distance:g,point:l.clone().applyMatrix4(this.matrixWorld),index:a,face:null,faceIndex:null,object:this}))}}else for(a=0,m=f.length/3-1;a<m;a+=d)c.fromArray(f,3*a),u.fromArray(f,3*a+3),(g=t.distanceSqToSegment(c,u,h,l))>s||(h.applyMatrix4(this.matrixWorld),(g=n.ray.origin.distanceTo(h))<n.near||g>n.far||o.push({distance:g,point:l.clone().applyMatrix4(this.matrixWorld),index:a,face:null,faceIndex:null,object:this}))}else if(a.isGeometry)for(u=(c=a.vertices).length,a=0;a<u-1;a+=d)(g=t.distanceSqToSegment(c[a],c[a+1],h,l))>s||(h.applyMatrix4(this.matrixWorld),(g=n.ray.origin.distanceTo(h))<n.near||g>n.far||o.push({distance:g,point:l.clone().applyMatrix4(this.matrixWorld),index:a,face:null,faceIndex:null,object:this}))}}}(),clone:function(){return new this.constructor(this.geometry,this.material).copy(this)}}),Ht.prototype=Object.assign(Object.create(Ft.prototype),{constructor:Ht,isLineSegments:!0,computeLineDistances:function(){var e=new r,t=new r;return function(){var i=this.geometry;if(i.isBufferGeometry)if(null===i.index){for(var n=i.attributes.position,r=[],o=0,s=n.count;o<s;o+=2)e.fromBufferAttribute(n,o),t.fromBufferAttribute(n,o+1),r[o]=0===o?0:r[o-1],r[o+1]=r[o]+e.distanceTo(t);i.addAttribute("lineDistance",new k(r,1))}else console.warn("THREE.LineSegments.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.");else if(i.isGeometry)for(n=i.vertices,r=i.lineDistances,o=0,s=n.length;o<s;o+=2)e.copy(n[o]),t.copy(n[o+1]),r[o]=0===o?0:r[o-1],r[o+1]=r[o]+e.distanceTo(t);return this}}()}),Ut.prototype=Object.assign(Object.create(Ft.prototype),{constructor:Ut,isLineLoop:!0}),jt.prototype=Object.create(V.prototype),jt.prototype.constructor=jt,jt.prototype.isPointsMaterial=!0,jt.prototype.copy=function(e){return V.prototype.copy.call(this,e),this.color.copy(e.color),this.map=e.map,this.size=e.size,this.sizeAttenuation=e.sizeAttenuation,this.morphTargets=e.morphTargets,this},Gt.prototype=Object.assign(Object.create(S.prototype),{constructor:Gt,isPoints:!0,raycast:function(){var e=new g,t=new q,i=new p;return function(n,o){function s(e,i){var r=t.distanceSqToPoint(e);r<h&&(t.closestPointToPoint(e,d),d.applyMatrix4(c),(e=n.ray.origin.distanceTo(d))<n.near||e>n.far||o.push({distance:e,distanceToRay:Math.sqrt(r),point:d.clone(),index:i,face:null,object:a}))}var a=this,l=this.geometry,c=this.matrixWorld,u=n.params.Points.threshold;if(null===l.boundingSphere&&l.computeBoundingSphere(),i.copy(l.boundingSphere),i.applyMatrix4(c),i.radius+=u,!1!==n.ray.intersectsSphere(i)){e.getInverse(c),t.copy(n.ray).applyMatrix4(e);var h=(u/=(this.scale.x+this.scale.y+this.scale.z)/3)*u;u=new r;var d=new r;if(l.isBufferGeometry){var p=l.index;if(l=l.attributes.position.array,null!==p){var f=p.array;p=0;for(var m=f.length;p<m;p++){var g=f[p];u.fromArray(l,3*g),s(u,g)}}else for(p=0,f=l.length/3;p<f;p++)u.fromArray(l,3*p),s(u,p)}else for(p=0,f=(u=l.vertices).length;p<f;p++)s(u[p],p)}}}(),clone:function(){return new this.constructor(this.geometry,this.material).copy(this)}}),Vt.prototype=Object.assign(Object.create(s.prototype),{constructor:Vt,isVideoTexture:!0,update:function(){var e=this.image;e.readyState>=e.HAVE_CURRENT_DATA&&(this.needsUpdate=!0)}}),Wt.prototype=Object.create(s.prototype),Wt.prototype.constructor=Wt,Wt.prototype.isCompressedTexture=!0,qt.prototype=Object.create(s.prototype),qt.prototype.constructor=qt,qt.prototype.isCanvasTexture=!0,Xt.prototype=Object.create(s.prototype),Xt.prototype.constructor=Xt,Xt.prototype.isDepthTexture=!0,Yt.prototype=Object.create(F.prototype),Yt.prototype.constructor=Yt,Zt.prototype=Object.create(T.prototype),Zt.prototype.constructor=Zt,Qt.prototype=Object.create(F.prototype),Qt.prototype.constructor=Qt,Jt.prototype=Object.create(T.prototype),Jt.prototype.constructor=Jt,Kt.prototype=Object.create(F.prototype),Kt.prototype.constructor=Kt,$t.prototype=Object.create(T.prototype),$t.prototype.constructor=$t,ei.prototype=Object.create(Kt.prototype),ei.prototype.constructor=ei,ti.prototype=Object.create(T.prototype),ti.prototype.constructor=ti,ii.prototype=Object.create(Kt.prototype),ii.prototype.constructor=ii,ni.prototype=Object.create(T.prototype),ni.prototype.constructor=ni,ri.prototype=Object.create(Kt.prototype),ri.prototype.constructor=ri,oi.prototype=Object.create(T.prototype),oi.prototype.constructor=oi,si.prototype=Object.create(Kt.prototype),si.prototype.constructor=si,ai.prototype=Object.create(T.prototype),ai.prototype.constructor=ai,li.prototype=Object.create(F.prototype),li.prototype.constructor=li,li.prototype.toJSON=function(){var 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l=t,c=l;do{null===c.z&&(c.z=vi(c.x,c.y,r,o,s)),c.prevZ=c.prev,c=c.nextZ=c.next}while(c!==l);c.prevZ.nextZ=null,c.prevZ=null,l=c;var u,h,d,p,f=1;do{c=l;var m=l=null;for(h=0;c;){h++;var g=c;for(u=d=0;u<f&&(d++,g=g.nextZ);u++);for(p=f;0<d||0<p&&g;)0!==d&&(0===p||!g||c.z<=g.z)?(u=c,c=c.nextZ,d--):(u=g,g=g.nextZ,p--),m?m.nextZ=u:l=u,u.prevZ=m,m=u;c=g}m.nextZ=null,f*=2}while(1<h)}for(l=t;t.prev!==t.next;){if(c=t.prev,g=t.next,s)e:{p=r;var v=o,y=s;if(0<=xi(h=(m=t).prev,d=m,f=m.next))m=!1;else{var b=h.x>d.x?h.x>f.x?h.x:f.x:d.x>f.x?d.x:f.x,x=h.y>d.y?h.y>f.y?h.y:f.y:d.y>f.y?d.y:f.y;for(u=vi(h.x<d.x?h.x<f.x?h.x:f.x:d.x<f.x?d.x:f.x,h.y<d.y?h.y<f.y?h.y:f.y:d.y<f.y?d.y:f.y,p,v,y),p=vi(b,x,p,v,y),v=m.nextZ;v&&v.z<=p;){if(v!==m.prev&&v!==m.next&&bi(h.x,h.y,d.x,d.y,f.x,f.y,v.x,v.y)&&0<=xi(v.prev,v,v.next)){m=!1;break e}v=v.nextZ}for(v=m.prevZ;v&&v.z>=u;){if(v!==m.prev&&v!==m.next&&bi(h.x,h.y,d.x,d.y,f.x,f.y,v.x,v.y)&&0<=xi(v.prev,v,v.next)){m=!1;break e}v=v.prevZ}m=!0}}else e:if(m=t,h=m.prev,d=m,f=m.next,0<=xi(h,d,f))m=!1;else{for(u=m.next.next;u!==m.prev;){if(bi(h.x,h.y,d.x,d.y,f.x,f.y,u.x,u.y)&&0<=xi(u.prev,u,u.next)){m=!1;break e}u=u.next}m=!0}if(m)i.push(c.i/n),i.push(t.i/n),i.push(g.i/n),Ti(t),l=t=g.next;else if((t=g)===l){if(a){if(1===a){a=i,l=n,c=t;do{!wi(g=c.prev,m=c.next.next)&&_i(g,c,c.next,m)&&Ei(g,m)&&Ei(m,g)&&(a.push(g.i/l),a.push(c.i/l),a.push(m.i/l),Ti(c),Ti(c.next),c=t=m),c=c.next}while(c!==t);e(t=c,i,n,r,o,s,2)}else if(2===a)e:{a=t;do{for(l=a.next.next;l!==a.prev;){if(c=a.i!==l.i){if(g=l,m=(c=a).next.i!==g.i&&c.prev.i!==g.i){t:{m=c;do{if(m.i!==c.i&&m.next.i!==c.i&&m.i!==g.i&&m.next.i!==g.i&&_i(m,m.next,c,g)){m=!0;break t}m=m.next}while(m!==c);m=!1}m=!m}if(m=m&&Ei(c,g)&&Ei(g,c)){m=c,h=!1,d=(c.x+g.x)/2,g=(c.y+g.y)/2;do{m.y>g!=m.next.y>g&&m.next.y!==m.y&&d<(m.next.x-m.x)*(g-m.y)/(m.next.y-m.y)+m.x&&(h=!h),m=m.next}while(m!==c);m=h}c=m}if(c){t=Mi(a,l),a=fi(a,a.next),t=fi(t,t.next),e(a,i,n,r,o,s),e(t,i,n,r,o,s);break 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i(s,o)]},generateSideWallUV:function(e,t,n,r,o,s){e=t[3*n];var a=t[3*n+1];n=t[3*n+2];var l=t[3*r],c=t[3*r+1];r=t[3*r+2];var u=t[3*o],h=t[3*o+1];o=t[3*o+2];var d=t[3*s],p=t[3*s+1];return t=t[3*s+2],.01>Math.abs(a-c)?[new i(e,1-n),new i(l,1-r),new i(u,1-o),new i(d,1-t)]:[new i(a,1-n),new i(c,1-r),new i(h,1-o),new i(p,1-t)]}};Oi.prototype=Object.create(T.prototype),Oi.prototype.constructor=Oi,Di.prototype=Object.create(Ii.prototype),Di.prototype.constructor=Di,ki.prototype=Object.create(T.prototype),ki.prototype.constructor=ki,zi.prototype=Object.create(F.prototype),zi.prototype.constructor=zi,Bi.prototype=Object.create(T.prototype),Bi.prototype.constructor=Bi,Ni.prototype=Object.create(F.prototype),Ni.prototype.constructor=Ni,Fi.prototype=Object.create(T.prototype),Fi.prototype.constructor=Fi,Hi.prototype=Object.create(F.prototype),Hi.prototype.constructor=Hi,Ui.prototype=Object.create(T.prototype),Ui.prototype.constructor=Ui,Ui.prototype.toJSON=function(){var e=T.prototype.toJSON.call(this);return Gi(this.parameters.shapes,e)},ji.prototype=Object.create(F.prototype),ji.prototype.constructor=ji,ji.prototype.toJSON=function(){var e=F.prototype.toJSON.call(this);return Gi(this.parameters.shapes,e)},Vi.prototype=Object.create(F.prototype),Vi.prototype.constructor=Vi,Wi.prototype=Object.create(T.prototype),Wi.prototype.constructor=Wi,qi.prototype=Object.create(F.prototype),qi.prototype.constructor=qi,Xi.prototype=Object.create(Wi.prototype),Xi.prototype.constructor=Xi,Yi.prototype=Object.create(qi.prototype),Yi.prototype.constructor=Yi,Zi.prototype=Object.create(T.prototype),Zi.prototype.constructor=Zi,Qi.prototype=Object.create(F.prototype),Qi.prototype.constructor=Qi;var Go=Object.freeze({WireframeGeometry:Yt,ParametricGeometry:Zt,ParametricBufferGeometry:Qt,TetrahedronGeometry:$t,TetrahedronBufferGeometry:ei,OctahedronGeometry:ti,OctahedronBufferGeometry:ii,IcosahedronGeometry:ni,IcosahedronBufferGeometry:ri,DodecahedronGeometry:oi,DodecahedronBufferGeometry:si,PolyhedronGeometry:Jt,PolyhedronBufferGeometry:Kt,TubeGeometry:ai,TubeBufferGeometry:li,TorusKnotGeometry:ci,TorusKnotBufferGeometry:ui,TorusGeometry:hi,TorusBufferGeometry:di,TextGeometry:Oi,TextBufferGeometry:Di,SphereGeometry:ki,SphereBufferGeometry:zi,RingGeometry:Bi,RingBufferGeometry:Ni,PlaneGeometry:j,PlaneBufferGeometry:G,LatheGeometry:Fi,LatheBufferGeometry:Hi,ShapeGeometry:Ui,ShapeBufferGeometry:ji,ExtrudeGeometry:Pi,ExtrudeBufferGeometry:Ii,EdgesGeometry:Vi,ConeGeometry:Xi,ConeBufferGeometry:Yi,CylinderGeometry:Wi,CylinderBufferGeometry:qi,CircleGeometry:Zi,CircleBufferGeometry:Qi,BoxGeometry:H,BoxBufferGeometry:U});Ji.prototype=Object.create(V.prototype),Ji.prototype.constructor=Ji,Ji.prototype.isShadowMaterial=!0,Ji.prototype.copy=function(e){return V.prototype.copy.call(this,e),this.color.copy(e.color),this},Ki.prototype=Object.create(W.prototype),Ki.prototype.constructor=Ki,Ki.prototype.isRawShaderMaterial=!0,$i.prototype=Object.create(V.prototype),$i.prototype.constructor=$i,$i.prototype.isMeshStandardMaterial=!0,$i.prototype.copy=function(e){return V.prototype.copy.call(this,e),this.defines={STANDARD:""},this.color.copy(e.color),this.roughness=e.roughness,this.metalness=e.metalness,this.map=e.map,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.emissive.copy(e.emissive),this.emissiveMap=e.emissiveMap,this.emissiveIntensity=e.emissiveIntensity,this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.roughnessMap=e.roughnessMap,this.metalnessMap=e.metalnessMap,this.alphaMap=e.alphaMap,this.envMap=e.envMap,this.envMapIntensity=e.envMapIntensity,this.refractionRatio=e.refractionRatio,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this.skinning=e.skinning,this.morphTargets=e.morphTargets,this.morphNormals=e.morphNormals,this},en.prototype=Object.create($i.prototype),en.prototype.constructor=en,en.prototype.isMeshPhysicalMaterial=!0,en.prototype.copy=function(e){return $i.prototype.copy.call(this,e),this.defines={PHYSICAL:""},this.reflectivity=e.reflectivity,this.clearCoat=e.clearCoat,this.clearCoatRoughness=e.clearCoatRoughness,this},tn.prototype=Object.create(V.prototype),tn.prototype.constructor=tn,tn.prototype.isMeshPhongMaterial=!0,tn.prototype.copy=function(e){return V.prototype.copy.call(this,e),this.color.copy(e.color),this.specular.copy(e.specular),this.shininess=e.shininess,this.map=e.map,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.emissive.copy(e.emissive),this.emissiveMap=e.emissiveMap,this.emissiveIntensity=e.emissiveIntensity,this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.specularMap=e.specularMap,this.alphaMap=e.alphaMap,this.envMap=e.envMap,this.combine=e.combine,this.reflectivity=e.reflectivity,this.refractionRatio=e.refractionRatio,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this.skinning=e.skinning,this.morphTargets=e.morphTargets,this.morphNormals=e.morphNormals,this},nn.prototype=Object.create(tn.prototype),nn.prototype.constructor=nn,nn.prototype.isMeshToonMaterial=!0,nn.prototype.copy=function(e){return tn.prototype.copy.call(this,e),this.gradientMap=e.gradientMap,this},rn.prototype=Object.create(V.prototype),rn.prototype.constructor=rn,rn.prototype.isMeshNormalMaterial=!0,rn.prototype.copy=function(e){return V.prototype.copy.call(this,e),this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.skinning=e.skinning,this.morphTargets=e.morphTargets,this.morphNormals=e.morphNormals,this},on.prototype=Object.create(V.prototype),on.prototype.constructor=on,on.prototype.isMeshLambertMaterial=!0,on.prototype.copy=function(e){return V.prototype.copy.call(this,e),this.color.copy(e.color),this.map=e.map,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.emissive.copy(e.emissive),this.emissiveMap=e.emissiveMap,this.emissiveIntensity=e.emissiveIntensity,this.specularMap=e.specularMap,this.alphaMap=e.alphaMap,this.envMap=e.envMap,this.combine=e.combine,this.reflectivity=e.reflectivity,this.refractionRatio=e.refractionRatio,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this.skinning=e.skinning,this.morphTargets=e.morphTargets,this.morphNormals=e.morphNormals,this},sn.prototype=Object.create(V.prototype),sn.prototype.constructor=sn,sn.prototype.isMeshMatcapMaterial=!0,sn.prototype.copy=function(e){return V.prototype.copy.call(this,e),this.defines={MATCAP:""},this.color.copy(e.color),this.matcap=e.matcap,this.map=e.map,this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.alphaMap=e.alphaMap,this.skinning=e.skinning,this.morphTargets=e.morphTargets,this.morphNormals=e.morphNormals,this},an.prototype=Object.create(Nt.prototype),an.prototype.constructor=an,an.prototype.isLineDashedMaterial=!0,an.prototype.copy=function(e){return Nt.prototype.copy.call(this,e),this.scale=e.scale,this.dashSize=e.dashSize,this.gapSize=e.gapSize,this};var Vo=Object.freeze({ShadowMaterial:Ji,SpriteMaterial:Rt,RawShaderMaterial:Ki,ShaderMaterial:W,PointsMaterial:jt,MeshPhysicalMaterial:en,MeshStandardMaterial:$i,MeshPhongMaterial:tn,MeshToonMaterial:nn,MeshNormalMaterial:rn,MeshLambertMaterial:on,MeshDepthMaterial:pt,MeshDistanceMaterial:ft,MeshBasicMaterial:Y,MeshMatcapMaterial:sn,LineDashedMaterial:an,LineBasicMaterial:Nt,Material:V}),Wo={arraySlice:function(e,t,i){return Wo.isTypedArray(e)?new e.constructor(e.subarray(t,void 0!==i?i:e.length)):e.slice(t,i)},convertArray:function(e,t,i){return!e||!i&&e.constructor===t?e:"number"==typeof t.BYTES_PER_ELEMENT?new t(e):Array.prototype.slice.call(e)},isTypedArray:function(e){return ArrayBuffer.isView(e)&&!(e instanceof DataView)},getKeyframeOrder:function(e){for(var t=e.length,i=Array(t),n=0;n!==t;++n)i[n]=n;return i.sort((function(t,i){return e[t]-e[i]})),i},sortedArray:function(e,t,i){for(var n=e.length,r=new e.constructor(n),o=0,s=0;s!==n;++o)for(var a=i[o]*t,l=0;l!==t;++l)r[s++]=e[a+l];return r},flattenJSON:function(e,t,i,n){for(var r=1,o=e[0];void 0!==o&&void 0===o[n];)o=e[r++];if(void 0!==o){var s=o[n];if(void 0!==s)if(Array.isArray(s))do{void 0!==(s=o[n])&&(t.push(o.time),i.push.apply(i,s)),o=e[r++]}while(void 0!==o);else if(void 0!==s.toArray)do{void 0!==(s=o[n])&&(t.push(o.time),s.toArray(i,i.length)),o=e[r++]}while(void 0!==o);else do{void 0!==(s=o[n])&&(t.push(o.time),i.push(s)),o=e[r++]}while(void 0!==o)}}};Object.assign(ln.prototype,{evaluate:function(e){var t=this.parameterPositions,i=this._cachedIndex,n=t[i],r=t[i-1];e:{t:{i:{n:if(!(e<n)){for(var o=i+2;;){if(void 0===n){if(e<r)break n;return this._cachedIndex=i=t.length,this.afterEnd_(i-1,e,r)}if(i===o)break;if(r=n,e<(n=t[++i]))break t}n=t.length;break i}if(e>=r)break e;for(e<(o=t[1])&&(i=2,r=o),o=i-2;;){if(void 0===r)return this._cachedIndex=0,this.beforeStart_(0,e,n);if(i===o)break;if(n=r,e>=(r=t[--i-1]))break t}n=i,i=0}for(;i<n;)e<t[r=i+n>>>1]?n=r:i=r+1;if(n=t[i],void 0===(r=t[i-1]))return this._cachedIndex=0,this.beforeStart_(0,e,n);if(void 0===n)return this._cachedIndex=i=t.length,this.afterEnd_(i-1,r,e)}this._cachedIndex=i,this.intervalChanged_(i,r,n)}return this.interpolate_(i,r,e,n)},settings:null,DefaultSettings_:{},getSettings_:function(){return this.settings||this.DefaultSettings_},copySampleValue_:function(e){var t=this.resultBuffer,i=this.sampleValues,n=this.valueSize;e*=n;for(var r=0;r!==n;++r)t[r]=i[e+r];return t},interpolate_:function(){throw Error("call to abstract method")},intervalChanged_:function(){}}),Object.assign(ln.prototype,{beforeStart_:ln.prototype.copySampleValue_,afterEnd_:ln.prototype.copySampleValue_}),cn.prototype=Object.assign(Object.create(ln.prototype),{constructor:cn,DefaultSettings_:{endingStart:2400,endingEnd:2400},intervalChanged_:function(e,t,i){var n=this.parameterPositions,r=e-2,o=e+1,s=n[r],a=n[o];if(void 0===s)switch(this.getSettings_().endingStart){case 2401:r=e,s=2*t-i;break;case 2402:s=t+n[r=n.length-2]-n[r+1];break;default:r=e,s=i}if(void 0===a)switch(this.getSettings_().endingEnd){case 2401:o=e,a=2*i-t;break;case 2402:o=1,a=i+n[1]-n[0];break;default:o=e-1,a=t}e=.5*(i-t),n=this.valueSize,this._weightPrev=e/(t-s),this._weightNext=e/(a-i),this._offsetPrev=r*n,this._offsetNext=o*n},interpolate_:function(e,t,i,n){var r=this.resultBuffer,o=this.sampleValues,s=this.valueSize,a=(e*=s)-s,l=this._offsetPrev,c=this._offsetNext,u=this._weightPrev,h=this._weightNext,d=(i-t)/(n-t);for(t=-u*(n=(i=d*d)*d)+2*u*i-u*d,u=(1+u)*n+(-1.5-2*u)*i+(-.5+u)*d+1,d=(-1-h)*n+(1.5+h)*i+.5*d,h=h*n-h*i,i=0;i!==s;++i)r[i]=t*o[l+i]+u*o[a+i]+d*o[e+i]+h*o[c+i];return r}}),un.prototype=Object.assign(Object.create(ln.prototype),{constructor:un,interpolate_:function(e,t,i,n){var r=this.resultBuffer,o=this.sampleValues,s=this.valueSize,a=(e*=s)-s;for(i=1-(t=(i-t)/(n-t)),n=0;n!==s;++n)r[n]=o[a+n]*i+o[e+n]*t;return r}}),hn.prototype=Object.assign(Object.create(ln.prototype),{constructor:hn,interpolate_:function(e){return this.copySampleValue_(e-1)}}),Object.assign(dn,{toJSON:function(e){var t=e.constructor;if(void 0!==t.toJSON)t=t.toJSON(e);else{t={name:e.name,times:Wo.convertArray(e.times,Array),values:Wo.convertArray(e.values,Array)};var i=e.getInterpolation();i!==e.DefaultInterpolation&&(t.interpolation=i)}return t.type=e.ValueTypeName,t}}),Object.assign(dn.prototype,{constructor:dn,TimeBufferType:Float32Array,ValueBufferType:Float32Array,DefaultInterpolation:2301,InterpolantFactoryMethodDiscrete:function(e){return new hn(this.times,this.values,this.getValueSize(),e)},InterpolantFactoryMethodLinear:function(e){return new un(this.times,this.values,this.getValueSize(),e)},InterpolantFactoryMethodSmooth:function(e){return new cn(this.times,this.values,this.getValueSize(),e)},setInterpolation:function(e){switch(e){case 2300:var t=this.InterpolantFactoryMethodDiscrete;break;case 2301:t=this.InterpolantFactoryMethodLinear;break;case 2302:t=this.InterpolantFactoryMethodSmooth}if(void 0===t){if(t="unsupported interpolation for "+this.ValueTypeName+" keyframe track named "+this.name,void 0===this.createInterpolant){if(e===this.DefaultInterpolation)throw Error(t);this.setInterpolation(this.DefaultInterpolation)}return console.warn("THREE.KeyframeTrack:",t),this}return this.createInterpolant=t,this},getInterpolation:function(){switch(this.createInterpolant){case this.InterpolantFactoryMethodDiscrete:return 2300;case this.InterpolantFactoryMethodLinear:return 2301;case this.InterpolantFactoryMethodSmooth:return 2302}},getValueSize:function(){return this.values.length/this.times.length},shift:function(e){if(0!==e)for(var t=this.times,i=0,n=t.length;i!==n;++i)t[i]+=e;return this},scale:function(e){if(1!==e)for(var t=this.times,i=0,n=t.length;i!==n;++i)t[i]*=e;return this},trim:function(e,t){for(var i=this.times,n=i.length,r=0,o=n-1;r!==n&&i[r]<e;)++r;for(;-1!==o&&i[o]>t;)--o;return++o,0===r&&o===n||(r>=o&&(r=(o=Math.max(o,1))-1),e=this.getValueSize(),this.times=Wo.arraySlice(i,r,o),this.values=Wo.arraySlice(this.values,r*e,o*e)),this},validate:function(){var e=!0,t=this.getValueSize();0!=t-Math.floor(t)&&(console.error("THREE.KeyframeTrack: Invalid value size in track.",this),e=!1);var i=this.times;t=this.values;var n=i.length;0===n&&(console.error("THREE.KeyframeTrack: Track is empty.",this),e=!1);for(var r=null,o=0;o!==n;o++){var s=i[o];if("number"==typeof s&&isNaN(s)){console.error("THREE.KeyframeTrack: Time is not a valid number.",this,o,s),e=!1;break}if(null!==r&&r>s){console.error("THREE.KeyframeTrack: Out of order keys.",this,o,s,r),e=!1;break}r=s}if(void 0!==t&&Wo.isTypedArray(t))for(o=0,i=t.length;o!==i;++o)if(n=t[o],isNaN(n)){console.error("THREE.KeyframeTrack: Value is not a valid number.",this,o,n),e=!1;break}return e},optimize:function(){for(var e=this.times,t=this.values,i=this.getValueSize(),n=2302===this.getInterpolation(),r=1,o=e.length-1,s=1;s<o;++s){var a=!1,l=e[s];if(l!==e[s+1]&&(1!==s||l!==l[0]))if(n)a=!0;else{var c=s*i,u=c-i,h=c+i;for(l=0;l!==i;++l){var d=t[c+l];if(d!==t[u+l]||d!==t[h+l]){a=!0;break}}}if(a){if(s!==r)for(e[r]=e[s],a=s*i,c=r*i,l=0;l!==i;++l)t[c+l]=t[a+l];++r}}if(0<o){for(e[r]=e[o],a=o*i,c=r*i,l=0;l!==i;++l)t[c+l]=t[a+l];++r}return r!==e.length&&(this.times=Wo.arraySlice(e,0,r),this.values=Wo.arraySlice(t,0,r*i)),this},clone:function(){var e=Wo.arraySlice(this.times,0),t=Wo.arraySlice(this.values,0);return(e=new this.constructor(this.name,e,t)).createInterpolant=this.createInterpolant,e}}),pn.prototype=Object.assign(Object.create(dn.prototype),{constructor:pn,ValueTypeName:"bool",ValueBufferType:Array,DefaultInterpolation:2300,InterpolantFactoryMethodLinear:void 0,InterpolantFactoryMethodSmooth:void 0}),fn.prototype=Object.assign(Object.create(dn.prototype),{constructor:fn,ValueTypeName:"color"}),mn.prototype=Object.assign(Object.create(dn.prototype),{constructor:mn,ValueTypeName:"number"}),gn.prototype=Object.assign(Object.create(ln.prototype),{constructor:gn,interpolate_:function(e,t,i,r){var o=this.resultBuffer,s=this.sampleValues,a=this.valueSize;for(t=(i-t)/(r-t),i=(e*=a)+a;e!==i;e+=4)n.slerpFlat(o,0,s,e-a,s,e,t);return o}}),vn.prototype=Object.assign(Object.create(dn.prototype),{constructor:vn,ValueTypeName:"quaternion",DefaultInterpolation:2301,InterpolantFactoryMethodLinear:function(e){return new gn(this.times,this.values,this.getValueSize(),e)},InterpolantFactoryMethodSmooth:void 0}),yn.prototype=Object.assign(Object.create(dn.prototype),{constructor:yn,ValueTypeName:"string",ValueBufferType:Array,DefaultInterpolation:2300,InterpolantFactoryMethodLinear:void 0,InterpolantFactoryMethodSmooth:void 0}),bn.prototype=Object.assign(Object.create(dn.prototype),{constructor:bn,ValueTypeName:"vector"}),Object.assign(xn,{parse:function(e){for(var t=[],i=e.tracks,n=1/(e.fps||1),r=0,o=i.length;r!==o;++r)t.push(wn(i[r]).scale(n));return new xn(e.name,e.duration,t)},toJSON:function(e){var t=[],i=e.tracks;e={name:e.name,duration:e.duration,tracks:t,uuid:e.uuid};for(var n=0,r=i.length;n!==r;++n)t.push(dn.toJSON(i[n]));return e},CreateFromMorphTargetSequence:function(e,t,i,n){for(var r=t.length,o=[],s=0;s<r;s++){var a=[],l=[];a.push((s+r-1)%r,s,(s+1)%r),l.push(0,1,0);var c=Wo.getKeyframeOrder(a);a=Wo.sortedArray(a,1,c),l=Wo.sortedArray(l,1,c),n||0!==a[0]||(a.push(r),l.push(l[0])),o.push(new mn(".morphTargetInfluences["+t[s].name+"]",a,l).scale(1/i))}return new xn(e,-1,o)},findByName:function(e,t){var i=e;for(Array.isArray(e)||(i=e.geometry&&e.geometry.animations||e.animations),e=0;e<i.length;e++)if(i[e].name===t)return i[e];return 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On;Dn.prototype=Object.create(Pn.prototype),Dn.prototype.constructor=Dn,Dn.prototype.isCatmullRomCurve3=!0,Dn.prototype.getPoint=function(e,t){t=t||new r;var i=this.points,n=i.length;e*=n-(this.closed?0:1);var o=Math.floor(e);if(e-=o,this.closed?o+=0<o?0:(Math.floor(Math.abs(o)/n)+1)*n:0===e&&o===n-1&&(o=n-2,e=1),this.closed||0<o)var s=i[(o-1)%n];else Zo.subVectors(i[0],i[1]).add(i[0]),s=Zo;var a=i[o%n],l=i[(o+1)%n];if(this.closed||o+2<n?i=i[(o+2)%n]:(Zo.subVectors(i[n-1],i[n-2]).add(i[n-1]),i=Zo),"centripetal"===this.curveType||"chordal"===this.curveType){var c="chordal"===this.curveType?.5:.25;n=Math.pow(s.distanceToSquared(a),c),1e-4>(o=Math.pow(a.distanceToSquared(l),c))&&(o=1),1e-4>n&&(n=o),1e-4>(c=Math.pow(l.distanceToSquared(i),c))&&(c=o),Qo.initNonuniformCatmullRom(s.x,a.x,l.x,i.x,n,o,c),Jo.initNonuniformCatmullRom(s.y,a.y,l.y,i.y,n,o,c),Ko.initNonuniformCatmullRom(s.z,a.z,l.z,i.z,n,o,c)}else"catmullrom"===this.curveType&&(Qo.initCatmullRom(s.x,a.x,l.x,i.x,this.tension),Jo.initCatmullRom(s.y,a.y,l.y,i.y,this.tension),Ko.initCatmullRom(s.z,a.z,l.z,i.z,this.tension));return t.set(Qo.calc(e),Jo.calc(e),Ko.calc(e)),t},Dn.prototype.copy=function(e){Pn.prototype.copy.call(this,e),this.points=[];for(var t=0,i=e.points.length;t<i;t++)this.points.push(e.points[t].clone());return this.closed=e.closed,this.curveType=e.curveType,this.tension=e.tension,this},Dn.prototype.toJSON=function(){var e=Pn.prototype.toJSON.call(this);e.points=[];for(var t=0,i=this.points.length;t<i;t++)e.points.push(this.points[t].toArray());return e.closed=this.closed,e.curveType=this.curveType,e.tension=this.tension,e},Dn.prototype.fromJSON=function(e){Pn.prototype.fromJSON.call(this,e),this.points=[];for(var t=0,i=e.points.length;t<i;t++){var n=e.points[t];this.points.push((new r).fromArray(n))}return this.closed=e.closed,this.curveType=e.curveType,this.tension=e.tension,this},Nn.prototype=Object.create(Pn.prototype),Nn.prototype.constructor=Nn,Nn.prototype.isCubicBezierCurve=!0,Nn.prototype.getPoint=function(e,t){t=t||new i;var n=this.v0,r=this.v1,o=this.v2,s=this.v3;return t.set(Bn(e,n.x,r.x,o.x,s.x),Bn(e,n.y,r.y,o.y,s.y)),t},Nn.prototype.copy=function(e){return Pn.prototype.copy.call(this,e),this.v0.copy(e.v0),this.v1.copy(e.v1),this.v2.copy(e.v2),this.v3.copy(e.v3),this},Nn.prototype.toJSON=function(){var e=Pn.prototype.toJSON.call(this);return e.v0=this.v0.toArray(),e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e.v3=this.v3.toArray(),e},Nn.prototype.fromJSON=function(e){return 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Pn.prototype.fromJSON.call(this,e),this.v0.fromArray(e.v0),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this.v3.fromArray(e.v3),this},Hn.prototype=Object.create(Pn.prototype),Hn.prototype.constructor=Hn,Hn.prototype.isLineCurve=!0,Hn.prototype.getPoint=function(e,t){return t=t||new i,1===e?t.copy(this.v2):(t.copy(this.v2).sub(this.v1),t.multiplyScalar(e).add(this.v1)),t},Hn.prototype.getPointAt=function(e,t){return this.getPoint(e,t)},Hn.prototype.getTangent=function(){return this.v2.clone().sub(this.v1).normalize()},Hn.prototype.copy=function(e){return Pn.prototype.copy.call(this,e),this.v1.copy(e.v1),this.v2.copy(e.v2),this},Hn.prototype.toJSON=function(){var e=Pn.prototype.toJSON.call(this);return e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e},Hn.prototype.fromJSON=function(e){return Pn.prototype.fromJSON.call(this,e),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this},Un.prototype=Object.create(Pn.prototype),Un.prototype.constructor=Un,Un.prototype.isLineCurve3=!0,Un.prototype.getPoint=function(e,t){return t=t||new r,1===e?t.copy(this.v2):(t.copy(this.v2).sub(this.v1),t.multiplyScalar(e).add(this.v1)),t},Un.prototype.getPointAt=function(e,t){return this.getPoint(e,t)},Un.prototype.copy=function(e){return Pn.prototype.copy.call(this,e),this.v1.copy(e.v1),this.v2.copy(e.v2),this},Un.prototype.toJSON=function(){var e=Pn.prototype.toJSON.call(this);return e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e},Un.prototype.fromJSON=function(e){return Pn.prototype.fromJSON.call(this,e),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this},jn.prototype=Object.create(Pn.prototype),jn.prototype.constructor=jn,jn.prototype.isQuadraticBezierCurve=!0,jn.prototype.getPoint=function(e,t){t=t||new i;var n=this.v0,r=this.v1,o=this.v2;return t.set(zn(e,n.x,r.x,o.x),zn(e,n.y,r.y,o.y)),t},jn.prototype.copy=function(e){return Pn.prototype.copy.call(this,e),this.v0.copy(e.v0),this.v1.copy(e.v1),this.v2.copy(e.v2),this},jn.prototype.toJSON=function(){var e=Pn.prototype.toJSON.call(this);return e.v0=this.v0.toArray(),e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e},jn.prototype.fromJSON=function(e){return Pn.prototype.fromJSON.call(this,e),this.v0.fromArray(e.v0),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this},Gn.prototype=Object.create(Pn.prototype),Gn.prototype.constructor=Gn,Gn.prototype.isQuadraticBezierCurve3=!0,Gn.prototype.getPoint=function(e,t){t=t||new r;var i=this.v0,n=this.v1,o=this.v2;return t.set(zn(e,i.x,n.x,o.x),zn(e,i.y,n.y,o.y),zn(e,i.z,n.z,o.z)),t},Gn.prototype.copy=function(e){return Pn.prototype.copy.call(this,e),this.v0.copy(e.v0),this.v1.copy(e.v1),this.v2.copy(e.v2),this},Gn.prototype.toJSON=function(){var e=Pn.prototype.toJSON.call(this);return e.v0=this.v0.toArray(),e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e},Gn.prototype.fromJSON=function(e){return Pn.prototype.fromJSON.call(this,e),this.v0.fromArray(e.v0),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this},Vn.prototype=Object.create(Pn.prototype),Vn.prototype.constructor=Vn,Vn.prototype.isSplineCurve=!0,Vn.prototype.getPoint=function(e,t){t=t||new i;var n=this.points,r=(n.length-1)*e;r-=e=Math.floor(r);var o=n[0===e?e:e-1],s=n[e],a=n[e>n.length-2?n.length-1:e+1];return n=n[e>n.length-3?n.length-1:e+2],t.set(kn(r,o.x,s.x,a.x,n.x),kn(r,o.y,s.y,a.y,n.y)),t},Vn.prototype.copy=function(e){Pn.prototype.copy.call(this,e),this.points=[];for(var t=0,i=e.points.length;t<i;t++)this.points.push(e.points[t].clone());return this},Vn.prototype.toJSON=function(){var e=Pn.prototype.toJSON.call(this);e.points=[];for(var t=0,i=this.points.length;t<i;t++)e.points.push(this.points[t].toArray());return e},Vn.prototype.fromJSON=function(e){Pn.prototype.fromJSON.call(this,e),this.points=[];for(var t=0,n=e.points.length;t<n;t++){var r=e.points[t];this.points.push((new i).fromArray(r))}return this};var $o=Object.freeze({ArcCurve:Rn,CatmullRomCurve3:Dn,CubicBezierCurve:Nn,CubicBezierCurve3:Fn,EllipseCurve:In,LineCurve:Hn,LineCurve3:Un,QuadraticBezierCurve:jn,QuadraticBezierCurve3:Gn,SplineCurve:Vn});Wn.prototype=Object.assign(Object.create(Pn.prototype),{constructor:Wn,add:function(e){this.curves.push(e)},closePath:function(){var e=this.curves[0].getPoint(0),t=this.curves[this.curves.length-1].getPoint(1);e.equals(t)||this.curves.push(new Hn(t,e))},getPoint:function(e){var t=e*this.getLength(),i=this.getCurveLengths();for(e=0;e<i.length;){if(i[e]>=t)return t=i[e]-t,i=(e=this.curves[e]).getLength(),e.getPointAt(0===i?0:1-t/i);e++}return null},getLength:function(){var e=this.getCurveLengths();return e[e.length-1]},updateArcLengths:function(){this.needsUpdate=!0,this.cacheLengths=null,this.getCurveLengths()},getCurveLengths:function(){if(this.cacheLengths&&this.cacheLengths.length===this.curves.length)return this.cacheLengths;for(var e=[],t=0,i=0,n=this.curves.length;i<n;i++)t+=this.curves[i].getLength(),e.push(t);return this.cacheLengths=e},getSpacedPoints:function(e){void 0===e&&(e=40);for(var t=[],i=0;i<=e;i++)t.push(this.getPoint(i/e));return this.autoClose&&t.push(t[0]),t},getPoints:function(e){e=e||12;for(var t,i=[],n=0,r=this.curves;n<r.length;n++){var o=r[n];o=o.getPoints(o&&o.isEllipseCurve?2*e:o&&(o.isLineCurve||o.isLineCurve3)?1:o&&o.isSplineCurve?e*o.points.length:e);for(var s=0;s<o.length;s++){var a=o[s];t&&t.equals(a)||(i.push(a),t=a)}}return this.autoClose&&1<i.length&&!i[i.length-1].equals(i[0])&&i.push(i[0]),i},copy:function(e){Pn.prototype.copy.call(this,e),this.curves=[];for(var t=0,i=e.curves.length;t<i;t++)this.curves.push(e.curves[t].clone());return this.autoClose=e.autoClose,this},toJSON:function(){var e=Pn.prototype.toJSON.call(this);e.autoClose=this.autoClose,e.curves=[];for(var t=0,i=this.curves.length;t<i;t++)e.curves.push(this.curves[t].toJSON());return e},fromJSON:function(e){Pn.prototype.fromJSON.call(this,e),this.autoClose=e.autoClose,this.curves=[];for(var t=0,i=e.curves.length;t<i;t++){var n=e.curves[t];this.curves.push((new $o[n.type]).fromJSON(n))}return this}}),qn.prototype=Object.assign(Object.create(Wn.prototype),{constructor:qn,setFromPoints:function(e){this.moveTo(e[0].x,e[0].y);for(var t=1,i=e.length;t<i;t++)this.lineTo(e[t].x,e[t].y)},moveTo:function(e,t){this.currentPoint.set(e,t)},lineTo:function(e,t){var n=new Hn(this.currentPoint.clone(),new i(e,t));this.curves.push(n),this.currentPoint.set(e,t)},quadraticCurveTo:function(e,t,n,r){e=new jn(this.currentPoint.clone(),new i(e,t),new i(n,r)),this.curves.push(e),this.currentPoint.set(n,r)},bezierCurveTo:function(e,t,n,r,o,s){e=new Nn(this.currentPoint.clone(),new i(e,t),new i(n,r),new i(o,s)),this.curves.push(e),this.currentPoint.set(o,s)},splineThru:function(e){var t=[this.currentPoint.clone()].concat(e);t=new Vn(t),this.curves.push(t),this.currentPoint.copy(e[e.length-1])},arc:function(e,t,i,n,r,o){this.absarc(e+this.currentPoint.x,t+this.currentPoint.y,i,n,r,o)},absarc:function(e,t,i,n,r,o){this.absellipse(e,t,i,i,n,r,o)},ellipse:function(e,t,i,n,r,o,s,a){this.absellipse(e+this.currentPoint.x,t+this.currentPoint.y,i,n,r,o,s,a)},absellipse:function(e,t,i,n,r,o,s,a){e=new In(e,t,i,n,r,o,s,a),0<this.curves.length&&((t=e.getPoint(0)).equals(this.currentPoint)||this.lineTo(t.x,t.y)),this.curves.push(e),e=e.getPoint(1),this.currentPoint.copy(e)},copy:function(e){return Wn.prototype.copy.call(this,e),this.currentPoint.copy(e.currentPoint),this},toJSON:function(){var e=Wn.prototype.toJSON.call(this);return e.currentPoint=this.currentPoint.toArray(),e},fromJSON:function(e){return Wn.prototype.fromJSON.call(this,e),this.currentPoint.fromArray(e.currentPoint),this}}),Xn.prototype=Object.assign(Object.create(qn.prototype),{constructor:Xn,getPointsHoles:function(e){for(var t=[],i=0,n=this.holes.length;i<n;i++)t[i]=this.holes[i].getPoints(e);return t},extractPoints:function(e){return{shape:this.getPoints(e),holes:this.getPointsHoles(e)}},copy:function(e){qn.prototype.copy.call(this,e),this.holes=[];for(var t=0,i=e.holes.length;t<i;t++)this.holes.push(e.holes[t].clone());return this},toJSON:function(){var e=qn.prototype.toJSON.call(this);e.uuid=this.uuid,e.holes=[];for(var t=0,i=this.holes.length;t<i;t++)e.holes.push(this.holes[t].toJSON());return e},fromJSON:function(e){qn.prototype.fromJSON.call(this,e),this.uuid=e.uuid,this.holes=[];for(var t=0,i=e.holes.length;t<i;t++){var n=e.holes[t];this.holes.push((new qn).fromJSON(n))}return this}}),Yn.prototype=Object.assign(Object.create(S.prototype),{constructor:Yn,isLight:!0,copy:function(e){return S.prototype.copy.call(this,e),this.color.copy(e.color),this.intensity=e.intensity,this},toJSON:function(e){return(e=S.prototype.toJSON.call(this,e)).object.color=this.color.getHex(),e.object.intensity=this.intensity,void 0!==this.groundColor&&(e.object.groundColor=this.groundColor.getHex()),void 0!==this.distance&&(e.object.distance=this.distance),void 0!==this.angle&&(e.object.angle=this.angle),void 0!==this.decay&&(e.object.decay=this.decay),void 0!==this.penumbra&&(e.object.penumbra=this.penumbra),void 0!==this.shadow&&(e.object.shadow=this.shadow.toJSON()),e}}),Zn.prototype=Object.assign(Object.create(Yn.prototype),{constructor:Zn,isHemisphereLight:!0,copy:function(e){return Yn.prototype.copy.call(this,e),this.groundColor.copy(e.groundColor),this}}),Object.assign(Qn.prototype,{copy:function(e){return this.camera=e.camera.clone(),this.bias=e.bias,this.radius=e.radius,this.mapSize.copy(e.mapSize),this},clone:function(){return(new this.constructor).copy(this)},toJSON:function(){var e={};return 0!==this.bias&&(e.bias=this.bias),1!==this.radius&&(e.radius=this.radius),512===this.mapSize.x&&512===this.mapSize.y||(e.mapSize=this.mapSize.toArray()),e.camera=this.camera.toJSON(!1).object,delete e.camera.matrix,e}}),Jn.prototype=Object.assign(Object.create(Qn.prototype),{constructor:Jn,isSpotLightShadow:!0,update:function(e){var t=this.camera,i=2*ho.RAD2DEG*e.angle,n=this.mapSize.width/this.mapSize.height;e=e.distance||t.far,i===t.fov&&n===t.aspect&&e===t.far||(t.fov=i,t.aspect=n,t.far=e,t.updateProjectionMatrix())}}),Kn.prototype=Object.assign(Object.create(Yn.prototype),{constructor:Kn,isSpotLight:!0,copy:function(e){return Yn.prototype.copy.call(this,e),this.distance=e.distance,this.angle=e.angle,this.penumbra=e.penumbra,this.decay=e.decay,this.target=e.target.clone(),this.shadow=e.shadow.clone(),this}}),$n.prototype=Object.assign(Object.create(Yn.prototype),{constructor:$n,isPointLight:!0,copy:function(e){return Yn.prototype.copy.call(this,e),this.distance=e.distance,this.decay=e.decay,this.shadow=e.shadow.clone(),this}}),er.prototype=Object.assign(Object.create(xt.prototype),{constructor:er,isOrthographicCamera:!0,copy:function(e,t){return xt.prototype.copy.call(this,e,t),this.left=e.left,this.right=e.right,this.top=e.top,this.bottom=e.bottom,this.near=e.near,this.far=e.far,this.zoom=e.zoom,this.view=null===e.view?null:Object.assign({},e.view),this},setViewOffset:function(e,t,i,n,r,o){null===this.view&&(this.view={enabled:!0,fullWidth:1,fullHeight:1,offsetX:0,offsetY:0,width:1,height:1}),this.view.enabled=!0,this.view.fullWidth=e,this.view.fullHeight=t,this.view.offsetX=i,this.view.offsetY=n,this.view.width=r,this.view.height=o,this.updateProjectionMatrix()},clearViewOffset:function(){null!==this.view&&(this.view.enabled=!1),this.updateProjectionMatrix()},updateProjectionMatrix:function(){var e=(this.right-this.left)/(2*this.zoom),t=(this.top-this.bottom)/(2*this.zoom),i=(this.right+this.left)/2,n=(this.top+this.bottom)/2,r=i-e;if(i+=e,e=n+t,t=n-t,null!==this.view&&this.view.enabled){i=this.zoom/(this.view.width/this.view.fullWidth),t=this.zoom/(this.view.height/this.view.fullHeight);var o=(this.right-this.left)/this.view.width;n=(this.top-this.bottom)/this.view.height,i=(r+=this.view.offsetX/i*o)+this.view.width/i*o,t=(e-=this.view.offsetY/t*n)-this.view.height/t*n}this.projectionMatrix.makeOrthographic(r,i,e,t,this.near,this.far),this.projectionMatrixInverse.getInverse(this.projectionMatrix)},toJSON:function(e){return(e=S.prototype.toJSON.call(this,e)).object.zoom=this.zoom,e.object.left=this.left,e.object.right=this.right,e.object.top=this.top,e.object.bottom=this.bottom,e.object.near=this.near,e.object.far=this.far,null!==this.view&&(e.object.view=Object.assign({},this.view)),e}}),tr.prototype=Object.assign(Object.create(Qn.prototype),{constructor:tr}),ir.prototype=Object.assign(Object.create(Yn.prototype),{constructor:ir,isDirectionalLight:!0,copy:function(e){return Yn.prototype.copy.call(this,e),this.target=e.target.clone(),this.shadow=e.shadow.clone(),this}}),nr.prototype=Object.assign(Object.create(Yn.prototype),{constructor:nr,isAmbientLight:!0}),rr.prototype=Object.assign(Object.create(Yn.prototype),{constructor:rr,isRectAreaLight:!0,copy:function(e){return Yn.prototype.copy.call(this,e),this.width=e.width,this.height=e.height,this},toJSON:function(e){return(e=Yn.prototype.toJSON.call(this,e)).object.width=this.width,e.object.height=this.height,e}}),Object.assign(or.prototype,{load:function(e,t,i,n){var r=this,o=new En(r.manager);o.setPath(r.path),o.load(e,(function(e){t(r.parse(JSON.parse(e)))}),i,n)},parse:function(e){function t(e){return void 0===n[e]&&console.warn("THREE.MaterialLoader: Undefined texture",e),n[e]}var n=this.textures,s=new Vo[e.type];if(void 0!==e.uuid&&(s.uuid=e.uuid),void 0!==e.name&&(s.name=e.name),void 0!==e.color&&s.color.setHex(e.color),void 0!==e.roughness&&(s.roughness=e.roughness),void 0!==e.metalness&&(s.metalness=e.metalness),void 0!==e.emissive&&s.emissive.setHex(e.emissive),void 0!==e.specular&&s.specular.setHex(e.specular),void 0!==e.shininess&&(s.shininess=e.shininess),void 0!==e.clearCoat&&(s.clearCoat=e.clearCoat),void 0!==e.clearCoatRoughness&&(s.clearCoatRoughness=e.clearCoatRoughness),void 0!==e.vertexColors&&(s.vertexColors=e.vertexColors),void 0!==e.fog&&(s.fog=e.fog),void 0!==e.flatShading&&(s.flatShading=e.flatShading),void 0!==e.blending&&(s.blending=e.blending),void 0!==e.combine&&(s.combine=e.combine),void 0!==e.side&&(s.side=e.side),void 0!==e.opacity&&(s.opacity=e.opacity),void 0!==e.transparent&&(s.transparent=e.transparent),void 0!==e.alphaTest&&(s.alphaTest=e.alphaTest),void 0!==e.depthTest&&(s.depthTest=e.depthTest),void 0!==e.depthWrite&&(s.depthWrite=e.depthWrite),void 0!==e.colorWrite&&(s.colorWrite=e.colorWrite),void 0!==e.wireframe&&(s.wireframe=e.wireframe),void 0!==e.wireframeLinewidth&&(s.wireframeLinewidth=e.wireframeLinewidth),void 0!==e.wireframeLinecap&&(s.wireframeLinecap=e.wireframeLinecap),void 0!==e.wireframeLinejoin&&(s.wireframeLinejoin=e.wireframeLinejoin),void 0!==e.rotation&&(s.rotation=e.rotation),1!==e.linewidth&&(s.linewidth=e.linewidth),void 0!==e.dashSize&&(s.dashSize=e.dashSize),void 0!==e.gapSize&&(s.gapSize=e.gapSize),void 0!==e.scale&&(s.scale=e.scale),void 0!==e.polygonOffset&&(s.polygonOffset=e.polygonOffset),void 0!==e.polygonOffsetFactor&&(s.polygonOffsetFactor=e.polygonOffsetFactor),void 0!==e.polygonOffsetUnits&&(s.polygonOffsetUnits=e.polygonOffsetUnits),void 0!==e.skinning&&(s.skinning=e.skinning),void 0!==e.morphTargets&&(s.morphTargets=e.morphTargets),void 0!==e.dithering&&(s.dithering=e.dithering),void 0!==e.visible&&(s.visible=e.visible),void 0!==e.userData&&(s.userData=e.userData),void 0!==e.uniforms)for(var l in e.uniforms){var c=e.uniforms[l];switch(s.uniforms[l]={},c.type){case"t":s.uniforms[l].value=t(c.value);break;case"c":s.uniforms[l].value=(new b).setHex(c.value);break;case"v2":s.uniforms[l].value=(new i).fromArray(c.value);break;case"v3":s.uniforms[l].value=(new r).fromArray(c.value);break;case"v4":s.uniforms[l].value=(new a).fromArray(c.value);break;case"m3":s.uniforms[l].value=(new o).fromArray(c.value);case"m4":s.uniforms[l].value=(new g).fromArray(c.value);break;default:s.uniforms[l].value=c.value}}if(void 0!==e.defines&&(s.defines=e.defines),void 0!==e.vertexShader&&(s.vertexShader=e.vertexShader),void 0!==e.fragmentShader&&(s.fragmentShader=e.fragmentShader),void 0!==e.extensions)for(var u in e.extensions)s.extensions[u]=e.extensions[u];return void 0!==e.shading&&(s.flatShading=1===e.shading),void 0!==e.size&&(s.size=e.size),void 0!==e.sizeAttenuation&&(s.sizeAttenuation=e.sizeAttenuation),void 0!==e.map&&(s.map=t(e.map)),void 0!==e.matcap&&(s.matcap=t(e.matcap)),void 0!==e.alphaMap&&(s.alphaMap=t(e.alphaMap),s.transparent=!0),void 0!==e.bumpMap&&(s.bumpMap=t(e.bumpMap)),void 0!==e.bumpScale&&(s.bumpScale=e.bumpScale),void 0!==e.normalMap&&(s.normalMap=t(e.normalMap)),void 0!==e.normalMapType&&(s.normalMapType=e.normalMapType),void 0!==e.normalScale&&(l=e.normalScale,!1===Array.isArray(l)&&(l=[l,l]),s.normalScale=(new i).fromArray(l)),void 0!==e.displacementMap&&(s.displacementMap=t(e.displacementMap)),void 0!==e.displacementScale&&(s.displacementScale=e.displacementScale),void 0!==e.displacementBias&&(s.displacementBias=e.displacementBias),void 0!==e.roughnessMap&&(s.roughnessMap=t(e.roughnessMap)),void 0!==e.metalnessMap&&(s.metalnessMap=t(e.metalnessMap)),void 0!==e.emissiveMap&&(s.emissiveMap=t(e.emissiveMap)),void 0!==e.emissiveIntensity&&(s.emissiveIntensity=e.emissiveIntensity),void 0!==e.specularMap&&(s.specularMap=t(e.specularMap)),void 0!==e.envMap&&(s.envMap=t(e.envMap)),void 0!==e.envMapIntensity&&(s.envMapIntensity=e.envMapIntensity),void 0!==e.reflectivity&&(s.reflectivity=e.reflectivity),void 0!==e.lightMap&&(s.lightMap=t(e.lightMap)),void 0!==e.lightMapIntensity&&(s.lightMapIntensity=e.lightMapIntensity),void 0!==e.aoMap&&(s.aoMap=t(e.aoMap)),void 0!==e.aoMapIntensity&&(s.aoMapIntensity=e.aoMapIntensity),void 0!==e.gradientMap&&(s.gradientMap=t(e.gradientMap)),s},setPath:function(e){return this.path=e,this},setTextures:function(e){return this.textures=e,this}});var es={decodeText:function(e){if("undefined"!=typeof TextDecoder)return(new TextDecoder).decode(e);for(var t="",i=0,n=e.length;i<n;i++)t+=String.fromCharCode(e[i]);try{return decodeURIComponent(escape(t))}catch(e){return t}},extractUrlBase:function(e){var t=e.lastIndexOf("/");return-1===t?"./":e.substr(0,t+1)}};sr.prototype=Object.assign(Object.create(F.prototype),{constructor:sr,isInstancedBufferGeometry:!0,copy:function(e){return F.prototype.copy.call(this,e),this.maxInstancedCount=e.maxInstancedCount,this},clone:function(){return(new this.constructor).copy(this)},toJSON:function(){var e=F.prototype.toJSON.call(this);return e.maxInstancedCount=this.maxInstancedCount,e.isInstancedBufferGeometry=!0,e}}),ar.prototype=Object.assign(Object.create(A.prototype),{constructor:ar,isInstancedBufferAttribute:!0,copy:function(e){return A.prototype.copy.call(this,e),this.meshPerAttribute=e.meshPerAttribute,this},toJSON:function(){var e=A.prototype.toJSON.call(this);return e.meshPerAttribute=this.meshPerAttribute,e.isInstancedBufferAttribute=!0,e}}),Object.assign(lr.prototype,{load:function(e,t,i,n){var r=this,o=new En(r.manager);o.setPath(r.path),o.load(e,(function(e){t(r.parse(JSON.parse(e)))}),i,n)},parse:function(e){var t=e.isInstancedBufferGeometry?new sr:new F,i=e.data.index;if(void 0!==i){var n=new ts[i.type](i.array);t.setIndex(new A(n,1))}for(var o in i=e.data.attributes){var s=i[o];n=new ts[s.type](s.array),n=new(s.isInstancedBufferAttribute?ar:A)(n,s.itemSize,s.normalized),void 0!==s.name&&(n.name=s.name),t.addAttribute(o,n)}var a=e.data.morphAttributes;if(a)for(o in a){var l=a[o],c=[];i=0;for(var u=l.length;i<u;i++)s=l[i],n=new A(n=new ts[s.type](s.array),s.itemSize,s.normalized),void 0!==s.name&&(n.name=s.name),c.push(n);t.morphAttributes[o]=c}if(void 0!==(o=e.data.groups||e.data.drawcalls||e.data.offsets))for(i=0,s=o.length;i!==s;++i)n=o[i],t.addGroup(n.start,n.count,n.materialIndex);return void 0!==(i=e.data.boundingSphere)&&(o=new r,void 0!==i.center&&o.fromArray(i.center),t.boundingSphere=new p(o,i.radius)),e.name&&(t.name=e.name),e.userData&&(t.userData=e.userData),t},setPath:function(e){return this.path=e,this}});var ts={Int8Array:Int8Array,Uint8Array:Uint8Array,Uint8ClampedArray:"undefined"!=typeof Uint8ClampedArray?Uint8ClampedArray:Uint8Array,Int16Array:Int16Array,Uint16Array:Uint16Array,Int32Array:Int32Array,Uint32Array:Uint32Array,Float32Array:Float32Array,Float64Array:Float64Array};Object.assign(cr.prototype,{crossOrigin:"anonymous",load:function(e,t,i,n){var r=this,o=void 0===this.path?es.extractUrlBase(e):this.path;this.resourcePath=this.resourcePath||o,(o=new En(r.manager)).setPath(this.path),o.load(e,(function(i){var o=null;try{o=JSON.parse(i)}catch(t){return void 0!==n&&n(t),void console.error("THREE:ObjectLoader: Can't parse "+e+".",t.message)}void 0===(i=o.metadata)||void 0===i.type||"geometry"===i.type.toLowerCase()?console.error("THREE.ObjectLoader: Can't load "+e):r.parse(o,t)}),i,n)},setPath:function(e){return this.path=e,this},setResourcePath:function(e){return this.resourcePath=e,this},setCrossOrigin:function(e){return this.crossOrigin=e,this},parse:function(e,t){var i=this.parseShape(e.shapes);i=this.parseGeometries(e.geometries,i);var n=this.parseImages(e.images,(function(){void 0!==t&&t(r)}));n=this.parseTextures(e.textures,n),n=this.parseMaterials(e.materials,n);var r=this.parseObject(e.object,i,n);return e.animations&&(r.animations=this.parseAnimations(e.animations)),void 0!==e.images&&0!==e.images.length||void 0===t||t(r),r},parseShape:function(e){var t={};if(void 0!==e)for(var i=0,n=e.length;i<n;i++){var r=(new Xn).fromJSON(e[i]);t[r.uuid]=r}return t},parseGeometries:function(e,t){var i={};if(void 0!==e)for(var n=new lr,r=0,o=e.length;r<o;r++){var s=e[r];switch(s.type){case"PlaneGeometry":case"PlaneBufferGeometry":var a=new Go[s.type](s.width,s.height,s.widthSegments,s.heightSegments);break;case"BoxGeometry":case"BoxBufferGeometry":case"CubeGeometry":a=new Go[s.type](s.width,s.height,s.depth,s.widthSegments,s.heightSegments,s.depthSegments);break;case"CircleGeometry":case"CircleBufferGeometry":a=new Go[s.type](s.radius,s.segments,s.thetaStart,s.thetaLength);break;case"CylinderGeometry":case"CylinderBufferGeometry":a=new Go[s.type](s.radiusTop,s.radiusBottom,s.height,s.radialSegments,s.heightSegments,s.openEnded,s.thetaStart,s.thetaLength);break;case"ConeGeometry":case"ConeBufferGeometry":a=new Go[s.type](s.radius,s.height,s.radialSegments,s.heightSegments,s.openEnded,s.thetaStart,s.thetaLength);break;case"SphereGeometry":case"SphereBufferGeometry":a=new Go[s.type](s.radius,s.widthSegments,s.heightSegments,s.phiStart,s.phiLength,s.thetaStart,s.thetaLength);break;case"DodecahedronGeometry":case"DodecahedronBufferGeometry":case"IcosahedronGeometry":case"IcosahedronBufferGeometry":case"OctahedronGeometry":case"OctahedronBufferGeometry":case"TetrahedronGeometry":case"TetrahedronBufferGeometry":a=new Go[s.type](s.radius,s.detail);break;case"RingGeometry":case"RingBufferGeometry":a=new Go[s.type](s.innerRadius,s.outerRadius,s.thetaSegments,s.phiSegments,s.thetaStart,s.thetaLength);break;case"TorusGeometry":case"TorusBufferGeometry":a=new Go[s.type](s.radius,s.tube,s.radialSegments,s.tubularSegments,s.arc);break;case"TorusKnotGeometry":case"TorusKnotBufferGeometry":a=new Go[s.type](s.radius,s.tube,s.tubularSegments,s.radialSegments,s.p,s.q);break;case"TubeGeometry":case"TubeBufferGeometry":a=new Go[s.type]((new $o[s.path.type]).fromJSON(s.path),s.tubularSegments,s.radius,s.radialSegments,s.closed);break;case"LatheGeometry":case"LatheBufferGeometry":a=new Go[s.type](s.points,s.segments,s.phiStart,s.phiLength);break;case"PolyhedronGeometry":case"PolyhedronBufferGeometry":a=new Go[s.type](s.vertices,s.indices,s.radius,s.details);break;case"ShapeGeometry":case"ShapeBufferGeometry":a=[];for(var l=0,c=s.shapes.length;l<c;l++){var u=t[s.shapes[l]];a.push(u)}a=new Go[s.type](a,s.curveSegments);break;case"ExtrudeGeometry":case"ExtrudeBufferGeometry":for(a=[],l=0,c=s.shapes.length;l<c;l++)u=t[s.shapes[l]],a.push(u);void 0!==(l=s.options.extrudePath)&&(s.options.extrudePath=(new $o[l.type]).fromJSON(l)),a=new Go[s.type](a,s.options);break;case"BufferGeometry":case"InstancedBufferGeometry":a=n.parse(s);break;case"Geometry":"THREE"in window&&"LegacyJSONLoader"in THREE?a=(new THREE.LegacyJSONLoader).parse(s,this.resourcePath).geometry:console.error('THREE.ObjectLoader: You have to import LegacyJSONLoader in order load geometry data of type "Geometry".');break;default:console.warn('THREE.ObjectLoader: Unsupported geometry type "'+s.type+'"');continue}a.uuid=s.uuid,void 0!==s.name&&(a.name=s.name),!0===a.isBufferGeometry&&void 0!==s.userData&&(a.userData=s.userData),i[s.uuid]=a}return i},parseMaterials:function(e,t){var i={},n={};if(void 0!==e){var r=new or;r.setTextures(t),t=0;for(var o=e.length;t<o;t++){var s=e[t];if("MultiMaterial"===s.type){for(var a=[],l=0;l<s.materials.length;l++){var c=s.materials[l];void 0===i[c.uuid]&&(i[c.uuid]=r.parse(c)),a.push(i[c.uuid])}n[s.uuid]=a}else void 0===i[s.uuid]&&(i[s.uuid]=r.parse(s)),n[s.uuid]=i[s.uuid]}}return n},parseAnimations:function(e){for(var t=[],i=0;i<e.length;i++){var n=e[i],r=xn.parse(n);void 0!==n.uuid&&(r.uuid=n.uuid),t.push(r)}return t},parseImages:function(e,t){function i(e){return n.manager.itemStart(e),o.load(e,(function(){n.manager.itemEnd(e)}),void 0,(function(){n.manager.itemError(e),n.manager.itemEnd(e)}))}var n=this,r={};if(void 0!==e&&0<e.length){var o=new An(t=new _n(t));o.setCrossOrigin(this.crossOrigin),t=0;for(var s=e.length;t<s;t++){var a=e[t],l=a.url;if(Array.isArray(l)){r[a.uuid]=[];for(var c=0,u=l.length;c<u;c++){var h=l[c];h=/^(\/\/)|([a-z]+:(\/\/)?)/i.test(h)?h:n.resourcePath+h,r[a.uuid].push(i(h))}}else h=/^(\/\/)|([a-z]+:(\/\/)?)/i.test(a.url)?a.url:n.resourcePath+a.url,r[a.uuid]=i(h)}}return r},parseTextures:function(e,t){function i(e,t){return"number"==typeof e?e:(console.warn("THREE.ObjectLoader.parseTexture: Constant should be in numeric form.",e),t[e])}var n={};if(void 0!==e)for(var r=0,o=e.length;r<o;r++){var a=e[r];void 0===a.image&&console.warn('THREE.ObjectLoader: No "image" specified for',a.uuid),void 0===t[a.image]&&console.warn("THREE.ObjectLoader: Undefined image",a.image);var l=Array.isArray(t[a.image])?new ae(t[a.image]):new s(t[a.image]);l.needsUpdate=!0,l.uuid=a.uuid,void 0!==a.name&&(l.name=a.name),void 0!==a.mapping&&(l.mapping=i(a.mapping,is)),void 0!==a.offset&&l.offset.fromArray(a.offset),void 0!==a.repeat&&l.repeat.fromArray(a.repeat),void 0!==a.center&&l.center.fromArray(a.center),void 0!==a.rotation&&(l.rotation=a.rotation),void 0!==a.wrap&&(l.wrapS=i(a.wrap[0],ns),l.wrapT=i(a.wrap[1],ns)),void 0!==a.format&&(l.format=a.format),void 0!==a.type&&(l.type=a.type),void 0!==a.encoding&&(l.encoding=a.encoding),void 0!==a.minFilter&&(l.minFilter=i(a.minFilter,rs)),void 0!==a.magFilter&&(l.magFilter=i(a.magFilter,rs)),void 0!==a.anisotropy&&(l.anisotropy=a.anisotropy),void 0!==a.flipY&&(l.flipY=a.flipY),void 0!==a.premultiplyAlpha&&(l.premultiplyAlpha=a.premultiplyAlpha),void 0!==a.unpackAlignment&&(l.unpackAlignment=a.unpackAlignment),n[a.uuid]=l}return n},parseObject:function(e,t,i){function n(e){return void 0===t[e]&&console.warn("THREE.ObjectLoader: Undefined geometry",e),t[e]}function r(e){if(void 0!==e){if(Array.isArray(e)){for(var t=[],n=0,r=e.length;n<r;n++){var o=e[n];void 0===i[o]&&console.warn("THREE.ObjectLoader: Undefined material",o),t.push(i[o])}return t}return void 0===i[e]&&console.warn("THREE.ObjectLoader: Undefined material",e),i[e]}}switch(e.type){case"Scene":var o=new Lt;void 0!==e.background&&Number.isInteger(e.background)&&(o.background=new b(e.background)),void 0!==e.fog&&("Fog"===e.fog.type?o.fog=new Ct(e.fog.color,e.fog.near,e.fog.far):"FogExp2"===e.fog.type&&(o.fog=new At(e.fog.color,e.fog.density)));break;case"PerspectiveCamera":o=new wt(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 er(e.left,e.right,e.top,e.bottom,e.near,e.far),void 0!==e.zoom&&(o.zoom=e.zoom),void 0!==e.view&&(o.view=Object.assign({},e.view));break;case"AmbientLight":o=new nr(e.color,e.intensity);break;case"DirectionalLight":o=new ir(e.color,e.intensity);break;case"PointLight":o=new $n(e.color,e.intensity,e.distance,e.decay);break;case"RectAreaLight":o=new rr(e.color,e.intensity,e.width,e.height);break;case"SpotLight":o=new Kn(e.color,e.intensity,e.distance,e.angle,e.penumbra,e.decay);break;case"HemisphereLight":o=new Zn(e.color,e.groundColor,e.intensity);break;case"SkinnedMesh":console.warn("THREE.ObjectLoader.parseObject() does not support SkinnedMesh yet.");case"Mesh":o=n(e.geometry);var s=r(e.material);o=o.bones&&0<o.bones.length?new kt(o,s):new Z(o,s),void 0!==e.drawMode&&o.setDrawMode(e.drawMode);break;case"LOD":o=new Dt;break;case"Line":o=new Ft(n(e.geometry),r(e.material),e.mode);break;case"LineLoop":o=new Ut(n(e.geometry),r(e.material));break;case"LineSegments":o=new Ht(n(e.geometry),r(e.material));break;case"PointCloud":case"Points":o=new Gt(n(e.geometry),r(e.material));break;case"Sprite":o=new Ot(r(e.material));break;case"Group":o=new bt;break;default:o=new S}if(o.uuid=e.uuid,void 0!==e.name&&(o.name=e.name),void 0!==e.matrix?(o.matrix.fromArray(e.matrix),void 0!==e.matrixAutoUpdate&&(o.matrixAutoUpdate=e.matrixAutoUpdate),o.matrixAutoUpdate&&o.matrix.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.frustumCulled&&(o.frustumCulled=e.frustumCulled),void 0!==e.renderOrder&&(o.renderOrder=e.renderOrder),void 0!==e.userData&&(o.userData=e.userData),void 0!==e.layers&&(o.layers.mask=e.layers),void 0!==e.children){s=e.children;for(var a=0;a<s.length;a++)o.add(this.parseObject(s[a],t,i))}if("LOD"===e.type)for(e=e.levels,s=0;s<e.length;s++){a=e[s];var l=o.getObjectByProperty("uuid",a.object);void 0!==l&&o.addLevel(l,a.distance)}return o}});var is={UVMapping:300,CubeReflectionMapping:301,CubeRefractionMapping:302,EquirectangularReflectionMapping:303,EquirectangularRefractionMapping:304,SphericalReflectionMapping:305,CubeUVReflectionMapping:306,CubeUVRefractionMapping:307},ns={RepeatWrapping:1e3,ClampToEdgeWrapping:1001,MirroredRepeatWrapping:1002},rs={NearestFilter:1003,NearestMipMapNearestFilter:1004,NearestMipMapLinearFilter:1005,LinearFilter:1006,LinearMipMapNearestFilter:1007,LinearMipMapLinearFilter:1008};ur.prototype={constructor:ur,setOptions:function(e){return this.options=e,this},load:function(e,t,i,n){void 0===e&&(e=""),void 0!==this.path&&(e=this.path+e),e=this.manager.resolveURL(e);var r=this,o=qo.get(e);if(void 0!==o)return r.manager.itemStart(e),setTimeout((function(){t&&t(o),r.manager.itemEnd(e)}),0),o;fetch(e).then((function(e){return e.blob()})).then((function(e){return void 0===r.options?createImageBitmap(e):createImageBitmap(e,r.options)})).then((function(i){qo.add(e,i),t&&t(i),r.manager.itemEnd(e)})).catch((function(t){n&&n(t),r.manager.itemError(e),r.manager.itemEnd(e)})),r.manager.itemStart(e)},setCrossOrigin:function(){return this},setPath:function(e){return this.path=e,this}},Object.assign(hr.prototype,{moveTo:function(e,t){this.currentPath=new qn,this.subPaths.push(this.currentPath),this.currentPath.moveTo(e,t)},lineTo:function(e,t){this.currentPath.lineTo(e,t)},quadraticCurveTo:function(e,t,i,n){this.currentPath.quadraticCurveTo(e,t,i,n)},bezierCurveTo:function(e,t,i,n,r,o){this.currentPath.bezierCurveTo(e,t,i,n,r,o)},splineThru:function(e){this.currentPath.splineThru(e)},toShapes:function(e,t){function i(e){for(var t=[],i=0,n=e.length;i<n;i++){var r=e[i],o=new Xn;o.curves=r.curves,t.push(o)}return t}function n(e,t){for(var i=t.length,n=!1,r=i-1,o=0;o<i;r=o++){var s=t[r],a=t[o],l=a.x-s.x,c=a.y-s.y;if(Math.abs(c)>Number.EPSILON){if(0>c&&(s=t[o],l=-l,a=t[r],c=-c),!(e.y<s.y||e.y>a.y))if(e.y===s.y){if(e.x===s.x)return!0}else{if(0===(r=c*(e.x-s.x)-l*(e.y-s.y)))return!0;0>r||(n=!n)}}else if(e.y===s.y&&(a.x<=e.x&&e.x<=s.x||s.x<=e.x&&e.x<=a.x))return!0}return n}var r=Uo.isClockWise,o=this.subPaths;if(0===o.length)return[];if(!0===t)return i(o);if(t=[],1===o.length){var s=o[0],a=new Xn;return a.curves=s.curves,t.push(a),t}var l=!r(o[0].getPoints());l=e?!l:l,a=[];var c=[],u=[],h=0;c[h]=void 0,u[h]=[];for(var d=0,p=o.length;d<p;d++){var f=(s=o[d]).getPoints(),m=r(f);(m=e?!m:m)?(!l&&c[h]&&h++,c[h]={s:new Xn,p:f},c[h].s.curves=s.curves,l&&h++,u[h]=[]):u[h].push({h:s,p:f[0]})}if(!c[0])return i(o);if(1<c.length){for(d=!1,e=[],r=0,o=c.length;r<o;r++)a[r]=[];for(r=0,o=c.length;r<o;r++)for(s=u[r],m=0;m<s.length;m++){for(l=s[m],h=!0,f=0;f<c.length;f++)n(l.p,c[f].p)&&(r!==f&&e.push({froms:r,tos:f,hole:m}),h?(h=!1,a[f].push(l)):d=!0);h&&a[r].push(l)}0<e.length&&(d||(u=a))}for(d=0,r=c.length;d<r;d++)for(a=c[d].s,t.push(a),o=0,s=(e=u[d]).length;o<s;o++)a.holes.push(e[o].h);return t}}),Object.assign(dr.prototype,{isFont:!0,generateShapes:function(e,t){void 0===t&&(t=100);var i=[],n=t;t=this.data;var r=Array.from?Array.from(e):String(e).split("");n/=t.resolution;var o=(t.boundingBox.yMax-t.boundingBox.yMin+t.underlineThickness)*n;e=[];for(var s=0,a=0,l=0;l<r.length;l++){var c=r[l];if("\n"===c)s=0,a-=o;else{var u=n,h=s,d=a;if(c=t.glyphs[c]||t.glyphs["?"]){var p=new hr;if(c.o)for(var f=c._cachedOutline||(c._cachedOutline=c.o.split(" ")),m=0,g=f.length;m<g;)switch(f[m++]){case"m":var v=f[m++]*u+h,y=f[m++]*u+d;p.moveTo(v,y);break;case"l":v=f[m++]*u+h,y=f[m++]*u+d,p.lineTo(v,y);break;case"q":var b=f[m++]*u+h,x=f[m++]*u+d,w=f[m++]*u+h,_=f[m++]*u+d;p.quadraticCurveTo(w,_,b,x);break;case"b":b=f[m++]*u+h,x=f[m++]*u+d,w=f[m++]*u+h,_=f[m++]*u+d,v=f[m++]*u+h,y=f[m++]*u+d,p.bezierCurveTo(w,_,v,y,b,x)}u={offsetX:c.ha*u,path:p}}else u=void 0;s+=u.offsetX,e.push(u.path)}}for(t=0,r=e.length;t<r;t++)Array.prototype.push.apply(i,e[t].toShapes());return i}}),Object.assign(pr.prototype,{load:function(e,t,i,n){var r=this,o=new En(this.manager);o.setPath(this.path),o.load(e,(function(e){try{var i=JSON.parse(e)}catch(t){console.warn("THREE.FontLoader: typeface.js support is being deprecated. Use typeface.json instead."),i=JSON.parse(e.substring(65,e.length-2))}e=r.parse(i),t&&t(e)}),i,n)},parse:function(e){return new dr(e)},setPath:function(e){return this.path=e,this}}),fr.Handlers={handlers:[],add:function(e,t){this.handlers.push(e,t)},get:function(e){for(var t=this.handlers,i=0,n=t.length;i<n;i+=2){var r=t[i+1];if(t[i].test(e))return r}return null}},Object.assign(fr.prototype,{crossOrigin:"anonymous",onLoadStart:function(){},onLoadProgress:function(){},onLoadComplete:function(){},initMaterials:function(e,t,i){for(var n=[],r=0;r<e.length;++r)n[r]=this.createMaterial(e[r],t,i);return n},createMaterial:function(){var e={NoBlending:0,NormalBlending:1,AdditiveBlending:2,SubtractiveBlending:3,MultiplyBlending:4,CustomBlending:5},t=new b,i=new Ln,n=new or;return function(r,o,s){function a(e,t,n,r,a){e=o+e;var l=fr.Handlers.get(e);return null!==l?e=l.load(e):(i.setCrossOrigin(s),e=i.load(e)),void 0!==t&&(e.repeat.fromArray(t),1!==t[0]&&(e.wrapS=1e3),1!==t[1]&&(e.wrapT=1e3)),void 0!==n&&e.offset.fromArray(n),void 0!==r&&("repeat"===r[0]&&(e.wrapS=1e3),"mirror"===r[0]&&(e.wrapS=1002),"repeat"===r[1]&&(e.wrapT=1e3),"mirror"===r[1]&&(e.wrapT=1002)),void 0!==a&&(e.anisotropy=a),t=ho.generateUUID(),c[t]=e,t}var l,c={},u={uuid:ho.generateUUID(),type:"MeshLambertMaterial"};for(l in r){var h=r[l];switch(l){case"DbgColor":case"DbgIndex":case"opticalDensity":case"illumination":break;case"DbgName":u.name=h;break;case"blending":u.blending=e[h];break;case"colorAmbient":case"mapAmbient":console.warn("THREE.Loader.createMaterial:",l,"is no longer supported.");break;case"colorDiffuse":u.color=t.fromArray(h).getHex();break;case"colorSpecular":u.specular=t.fromArray(h).getHex();break;case"colorEmissive":u.emissive=t.fromArray(h).getHex();break;case"specularCoef":u.shininess=h;break;case"shading":"basic"===h.toLowerCase()&&(u.type="MeshBasicMaterial"),"phong"===h.toLowerCase()&&(u.type="MeshPhongMaterial"),"standard"===h.toLowerCase()&&(u.type="MeshStandardMaterial");break;case"mapDiffuse":u.map=a(h,r.mapDiffuseRepeat,r.mapDiffuseOffset,r.mapDiffuseWrap,r.mapDiffuseAnisotropy);break;case"mapDiffuseRepeat":case"mapDiffuseOffset":case"mapDiffuseWrap":case"mapDiffuseAnisotropy":break;case"mapEmissive":u.emissiveMap=a(h,r.mapEmissiveRepeat,r.mapEmissiveOffset,r.mapEmissiveWrap,r.mapEmissiveAnisotropy);break;case"mapEmissiveRepeat":case"mapEmissiveOffset":case"mapEmissiveWrap":case"mapEmissiveAnisotropy":break;case"mapLight":u.lightMap=a(h,r.mapLightRepeat,r.mapLightOffset,r.mapLightWrap,r.mapLightAnisotropy);break;case"mapLightRepeat":case"mapLightOffset":case"mapLightWrap":case"mapLightAnisotropy":break;case"mapAO":u.aoMap=a(h,r.mapAORepeat,r.mapAOOffset,r.mapAOWrap,r.mapAOAnisotropy);break;case"mapAORepeat":case"mapAOOffset":case"mapAOWrap":case"mapAOAnisotropy":break;case"mapBump":u.bumpMap=a(h,r.mapBumpRepeat,r.mapBumpOffset,r.mapBumpWrap,r.mapBumpAnisotropy);break;case"mapBumpScale":u.bumpScale=h;break;case"mapBumpRepeat":case"mapBumpOffset":case"mapBumpWrap":case"mapBumpAnisotropy":break;case"mapNormal":u.normalMap=a(h,r.mapNormalRepeat,r.mapNormalOffset,r.mapNormalWrap,r.mapNormalAnisotropy);break;case"mapNormalFactor":u.normalScale=h;break;case"mapNormalRepeat":case"mapNormalOffset":case"mapNormalWrap":case"mapNormalAnisotropy":break;case"mapSpecular":u.specularMap=a(h,r.mapSpecularRepeat,r.mapSpecularOffset,r.mapSpecularWrap,r.mapSpecularAnisotropy);break;case"mapSpecularRepeat":case"mapSpecularOffset":case"mapSpecularWrap":case"mapSpecularAnisotropy":break;case"mapMetalness":u.metalnessMap=a(h,r.mapMetalnessRepeat,r.mapMetalnessOffset,r.mapMetalnessWrap,r.mapMetalnessAnisotropy);break;case"mapMetalnessRepeat":case"mapMetalnessOffset":case"mapMetalnessWrap":case"mapMetalnessAnisotropy":break;case"mapRoughness":u.roughnessMap=a(h,r.mapRoughnessRepeat,r.mapRoughnessOffset,r.mapRoughnessWrap,r.mapRoughnessAnisotropy);break;case"mapRoughnessRepeat":case"mapRoughnessOffset":case"mapRoughnessWrap":case"mapRoughnessAnisotropy":break;case"mapAlpha":u.alphaMap=a(h,r.mapAlphaRepeat,r.mapAlphaOffset,r.mapAlphaWrap,r.mapAlphaAnisotropy);break;case"mapAlphaRepeat":case"mapAlphaOffset":case"mapAlphaWrap":case"mapAlphaAnisotropy":break;case"flipSided":u.side=1;break;case"doubleSided":u.side=2;break;case"transparency":console.warn("THREE.Loader.createMaterial: transparency has been renamed to opacity"),u.opacity=h;break;case"depthTest":case"depthWrite":case"colorWrite":case"opacity":case"reflectivity":case"transparent":case"visible":case"wireframe":u[l]=h;break;case"vertexColors":!0===h&&(u.vertexColors=2),"face"===h&&(u.vertexColors=1);break;default:console.error("THREE.Loader.createMaterial: Unsupported",l,h)}}return"MeshBasicMaterial"===u.type&&delete u.emissive,"MeshPhongMaterial"!==u.type&&delete u.specular,1>u.opacity&&(u.transparent=!0),n.setTextures(c),n.parse(u)}}()});var os,ss,as,ls={getContext:function(){return void 0===os&&(os=new(window.AudioContext||window.webkitAudioContext)),os},setContext:function(e){os=e}};Object.assign(mr.prototype,{load:function(e,t,i,n){var r=new En(this.manager);r.setResponseType("arraybuffer"),r.setPath(this.path),r.load(e,(function(e){e=e.slice(0),ls.getContext().decodeAudioData(e,(function(e){t(e)}))}),i,n)},setPath:function(e){return this.path=e,this}}),Object.assign(gr.prototype,{isSphericalHarmonics3:!0,set:function(e){for(var t=0;9>t;t++)this.coefficients[t].copy(e[t]);return this},zero:function(){for(var e=0;9>e;e++)this.coefficients[e].set(0,0,0);return this},getAt:function(e,t){var i=e.x,n=e.y;e=e.z;var r=this.coefficients;return t=.282095*r[0],t+=.488603*r[1]*n,t+=.488603*r[2]*e,t+=.488603*r[3]*i,t+=1.092548*r[4]*i*n,t+=1.092548*r[5]*n*e,t+=.315392*r[6]*(3*e*e-1),(t+=1.092548*r[7]*i*e)+.546274*r[8]*(i*i-n*n)},getIrradianceAt:function(e,t){var i=e.x,n=e.y;e=e.z;var r=this.coefficients;return t=.886227*r[0],t+=1.023328*r[1]*n,t+=1.023328*r[2]*e,t+=1.023328*r[3]*i,t+=.858086*r[4]*i*n,t+=.858086*r[5]*n*e,t+=r[6]*(.743125*e*e-.247708),(t+=.858086*r[7]*i*e)+.429043*r[8]*(i*i-n*n)},add:function(e){for(var t=0;9>t;t++)this.coefficients[t].add(e.coefficients[t]);return this},scale:function(e){for(var t=0;9>t;t++)this.coefficients[t].multiplyScalar(e);return this},lerp:function(e,t){for(var i=0;9>i;i++)this.coefficients[i].lerp(e.coefficients[i],t);return this},equals:function(e){for(var t=0;9>t;t++)if(!this.coefficients[t].equals(e.coefficients[t]))return!1;return!0},copy:function(e){return this.set(e.coefficients)},clone:function(){return(new this.constructor).copy(this)},fromArray:function(e){for(var t=this.coefficients,i=0;9>i;i++)t[i].fromArray(e,3*i);return this},toArray:function(){for(var e=[],t=this.coefficients,i=0;9>i;i++)t[i].toArray(e,3*i);return e}}),Object.assign(gr,{getBasisAt:function(e,t){var i=e.x,n=e.y;e=e.z,t[0]=.282095,t[1]=.488603*n,t[2]=.488603*e,t[3]=.488603*i,t[4]=1.092548*i*n,t[5]=1.092548*n*e,t[6]=.315392*(3*e*e-1),t[7]=1.092548*i*e,t[8]=.546274*(i*i-n*n)}}),vr.prototype=Object.assign(Object.create(Yn.prototype),{constructor:vr,isLightProbe:!0,copy:function(e){return Yn.prototype.copy.call(this,e),this.sh.copy(e.sh),this.intensity=e.intensity,this},toJSON:function(e){return Yn.prototype.toJSON.call(this,e)}}),yr.prototype=Object.assign(Object.create(vr.prototype),{constructor:yr,isHemisphereLightProbe:!0,copy:function(e){return vr.prototype.copy.call(this,e),this},toJSON:function(e){return vr.prototype.toJSON.call(this,e)}}),br.prototype=Object.assign(Object.create(vr.prototype),{constructor:br,isAmbientLightProbe:!0,copy:function(e){return vr.prototype.copy.call(this,e),this},toJSON:function(e){return vr.prototype.toJSON.call(this,e)}}),Object.assign(xr.prototype,{update:function(){var e,t,i,n,r,o,s,a,l=new g,c=new g;return function(u){if(e!==this||t!==u.focus||i!==u.fov||n!==u.aspect*this.aspect||r!==u.near||o!==u.far||s!==u.zoom||a!==this.eyeSep){e=this,t=u.focus,i=u.fov,n=u.aspect*this.aspect,r=u.near,o=u.far,s=u.zoom;var h=u.projectionMatrix.clone(),d=(a=this.eyeSep/2)*r/t,p=r*Math.tan(ho.DEG2RAD*i*.5)/s;c.elements[12]=-a,l.elements[12]=a;var f=-p*n+d,m=p*n+d;h.elements[0]=2*r/(m-f),h.elements[8]=(m+f)/(m-f),this.cameraL.projectionMatrix.copy(h),f=-p*n-d,m=p*n-d,h.elements[0]=2*r/(m-f),h.elements[8]=(m+f)/(m-f),this.cameraR.projectionMatrix.copy(h)}this.cameraL.matrixWorld.copy(u.matrixWorld).multiply(c),this.cameraR.matrixWorld.copy(u.matrixWorld).multiply(l)}}()}),wr.prototype=Object.create(S.prototype),wr.prototype.constructor=wr,Object.assign(_r.prototype,{start:function(){this.oldTime=this.startTime=("undefined"==typeof performance?Date:performance).now(),this.elapsedTime=0,this.running=!0},stop:function(){this.getElapsedTime(),this.autoStart=this.running=!1},getElapsedTime:function(){return this.getDelta(),this.elapsedTime},getDelta:function(){var e=0;if(this.autoStart&&!this.running)return this.start(),0;if(this.running){var t=("undefined"==typeof performance?Date:performance).now();e=(t-this.oldTime)/1e3,this.oldTime=t,this.elapsedTime+=e}return e}}),Er.prototype=Object.assign(Object.create(S.prototype),{constructor:Er,getInput:function(){return this.gain},removeFilter:function(){return null!==this.filter&&(this.gain.disconnect(this.filter),this.filter.disconnect(this.context.destination),this.gain.connect(this.context.destination),this.filter=null),this},getFilter:function(){return this.filter},setFilter:function(e){return null!==this.filter?(this.gain.disconnect(this.filter),this.filter.disconnect(this.context.destination)):this.gain.disconnect(this.context.destination),this.filter=e,this.gain.connect(this.filter),this.filter.connect(this.context.destination),this},getMasterVolume:function(){return this.gain.gain.value},setMasterVolume:function(e){return this.gain.gain.setTargetAtTime(e,this.context.currentTime,.01),this},updateMatrixWorld:function(){var e=new r,t=new n,i=new r,o=new r,s=new _r;return function(n){S.prototype.updateMatrixWorld.call(this,n),n=this.context.listener;var r=this.up;if(this.timeDelta=s.getDelta(),this.matrixWorld.decompose(e,t,i),o.set(0,0,-1).applyQuaternion(t),n.positionX){var a=this.context.currentTime+this.timeDelta;n.positionX.linearRampToValueAtTime(e.x,a),n.positionY.linearRampToValueAtTime(e.y,a),n.positionZ.linearRampToValueAtTime(e.z,a),n.forwardX.linearRampToValueAtTime(o.x,a),n.forwardY.linearRampToValueAtTime(o.y,a),n.forwardZ.linearRampToValueAtTime(o.z,a),n.upX.linearRampToValueAtTime(r.x,a),n.upY.linearRampToValueAtTime(r.y,a),n.upZ.linearRampToValueAtTime(r.z,a)}else n.setPosition(e.x,e.y,e.z),n.setOrientation(o.x,o.y,o.z,r.x,r.y,r.z)}}()}),Mr.prototype=Object.assign(Object.create(S.prototype),{constructor:Mr,getOutput:function(){return this.gain},setNodeSource:function(e){return this.hasPlaybackControl=!1,this.sourceType="audioNode",this.source=e,this.connect(),this},setMediaElementSource:function(e){return this.hasPlaybackControl=!1,this.sourceType="mediaNode",this.source=this.context.createMediaElementSource(e),this.connect(),this},setBuffer:function(e){return this.buffer=e,this.sourceType="buffer",this.autoplay&&this.play(),this},play:function(){if(!0===this.isPlaying)console.warn("THREE.Audio: Audio is already playing.");else{if(!1!==this.hasPlaybackControl){var e=this.context.createBufferSource();return e.buffer=this.buffer,e.loop=this.loop,e.onended=this.onEnded.bind(this),this.startTime=this.context.currentTime,e.start(this.startTime,this.offset),this.isPlaying=!0,this.source=e,this.setDetune(this.detune),this.setPlaybackRate(this.playbackRate),this.connect()}console.warn("THREE.Audio: this Audio has no playback control.")}},pause:function(){if(!1!==this.hasPlaybackControl)return!0===this.isPlaying&&(this.source.stop(),this.source.onended=null,this.offset+=(this.context.currentTime-this.startTime)*this.playbackRate,this.isPlaying=!1),this;console.warn("THREE.Audio: this Audio has no playback control.")},stop:function(){if(!1!==this.hasPlaybackControl)return this.source.stop(),this.source.onended=null,this.offset=0,this.isPlaying=!1,this;console.warn("THREE.Audio: this Audio has no playback control.")},connect:function(){if(0<this.filters.length){this.source.connect(this.filters[0]);for(var e=1,t=this.filters.length;e<t;e++)this.filters[e-1].connect(this.filters[e]);this.filters[this.filters.length-1].connect(this.getOutput())}else this.source.connect(this.getOutput());return this},disconnect:function(){if(0<this.filters.length){this.source.disconnect(this.filters[0]);for(var e=1,t=this.filters.length;e<t;e++)this.filters[e-1].disconnect(this.filters[e]);this.filters[this.filters.length-1].disconnect(this.getOutput())}else this.source.disconnect(this.getOutput());return this},getFilters:function(){return this.filters},setFilters:function(e){return e||(e=[]),!0===this.isPlaying?(this.disconnect(),this.filters=e,this.connect()):this.filters=e,this},setDetune:function(e){if(this.detune=e,void 0!==this.source.detune)return!0===this.isPlaying&&this.source.detune.setTargetAtTime(this.detune,this.context.currentTime,.01),this},getDetune:function(){return this.detune},getFilter:function(){return this.getFilters()[0]},setFilter:function(e){return this.setFilters(e?[e]:[])},setPlaybackRate:function(e){if(!1!==this.hasPlaybackControl)return this.playbackRate=e,!0===this.isPlaying&&this.source.playbackRate.setTargetAtTime(this.playbackRate,this.context.currentTime,.01),this;console.warn("THREE.Audio: this Audio has no playback control.")},getPlaybackRate:function(){return this.playbackRate},onEnded:function(){this.isPlaying=!1},getLoop:function(){return!1===this.hasPlaybackControl?(console.warn("THREE.Audio: this Audio has no playback control."),!1):this.loop},setLoop:function(e){if(!1!==this.hasPlaybackControl)return this.loop=e,!0===this.isPlaying&&(this.source.loop=this.loop),this;console.warn("THREE.Audio: this Audio has no playback control.")},getVolume:function(){return this.gain.gain.value},setVolume:function(e){return this.gain.gain.setTargetAtTime(e,this.context.currentTime,.01),this}}),Sr.prototype=Object.assign(Object.create(Mr.prototype),{constructor:Sr,getOutput:function(){return this.panner},getRefDistance:function(){return this.panner.refDistance},setRefDistance:function(e){return this.panner.refDistance=e,this},getRolloffFactor:function(){return this.panner.rolloffFactor},setRolloffFactor:function(e){return this.panner.rolloffFactor=e,this},getDistanceModel:function(){return this.panner.distanceModel},setDistanceModel:function(e){return this.panner.distanceModel=e,this},getMaxDistance:function(){return this.panner.maxDistance},setMaxDistance:function(e){return this.panner.maxDistance=e,this},setDirectionalCone:function(e,t,i){return this.panner.coneInnerAngle=e,this.panner.coneOuterAngle=t,this.panner.coneOuterGain=i,this},updateMatrixWorld:function(){var e=new r,t=new n,i=new r,o=new r;return function(n){if(S.prototype.updateMatrixWorld.call(this,n),!0!==this.hasPlaybackControl||!1!==this.isPlaying)if(this.matrixWorld.decompose(e,t,i),o.set(0,0,1).applyQuaternion(t),(n=this.panner).positionX){var r=this.context.currentTime+this.listener.timeDelta;n.positionX.linearRampToValueAtTime(e.x,r),n.positionY.linearRampToValueAtTime(e.y,r),n.positionZ.linearRampToValueAtTime(e.z,r),n.orientationX.linearRampToValueAtTime(o.x,r),n.orientationY.linearRampToValueAtTime(o.y,r),n.orientationZ.linearRampToValueAtTime(o.z,r)}else n.setPosition(e.x,e.y,e.z),n.setOrientation(o.x,o.y,o.z)}}()}),Object.assign(Tr.prototype,{getFrequencyData:function(){return this.analyser.getByteFrequencyData(this.data),this.data},getAverageFrequency:function(){for(var e=0,t=this.getFrequencyData(),i=0;i<t.length;i++)e+=t[i];return e/t.length}}),Object.assign(Ar.prototype,{accumulate:function(e,t){var i=this.buffer,n=this.valueSize;e=e*n+n;var r=this.cumulativeWeight;if(0===r){for(r=0;r!==n;++r)i[e+r]=i[r];r=t}else r+=t,this._mixBufferRegion(i,e,0,t/r,n);this.cumulativeWeight=r},apply:function(e){var t=this.valueSize,i=this.buffer;e=e*t+t;var n=this.cumulativeWeight,r=this.binding;this.cumulativeWeight=0,1>n&&this._mixBufferRegion(i,e,3*t,1-n,t),n=t;for(var o=t+t;n!==o;++n)if(i[n]!==i[n+t]){r.setValue(i,e);break}},saveOriginalState:function(){var e=this.buffer,t=this.valueSize,i=3*t;this.binding.getValue(e,i);for(var n=t;n!==i;++n)e[n]=e[i+n%t];this.cumulativeWeight=0},restoreOriginalState:function(){this.binding.setValue(this.buffer,3*this.valueSize)},_select:function(e,t,i,n,r){if(.5<=n)for(n=0;n!==r;++n)e[t+n]=e[i+n]},_slerp:function(e,t,i,r){n.slerpFlat(e,t,e,t,e,i,r)},_lerp:function(e,t,i,n,r){for(var o=1-n,s=0;s!==r;++s){var a=t+s;e[a]=e[a]*o+e[i+s]*n}}}),Object.assign(Cr.prototype,{getValue:function(e,t){this.bind();var i=this._bindings[this._targetGroup.nCachedObjects_];void 0!==i&&i.getValue(e,t)},setValue:function(e,t){for(var i=this._bindings,n=this._targetGroup.nCachedObjects_,r=i.length;n!==r;++n)i[n].setValue(e,t)},bind:function(){for(var e=this._bindings,t=this._targetGroup.nCachedObjects_,i=e.length;t!==i;++t)e[t].bind()},unbind:function(){for(var e=this._bindings,t=this._targetGroup.nCachedObjects_,i=e.length;t!==i;++t)e[t].unbind()}}),Object.assign(Lr,{Composite:Cr,create:function(e,t,i){return e&&e.isAnimationObjectGroup?new Lr.Composite(e,t,i):new Lr(e,t,i)},sanitizeNodeName:function(){var e=/[\[\]\.:\/]/g;return function(t){return t.replace(/\s/g,"_").replace(e,"")}}(),parseTrackName:function(){var e="[^"+"\\[\\]\\.:\\/".replace("\\.","")+"]",t=/((?:WC+[\/:])*)/.source.replace("WC","[^\\[\\]\\.:\\/]");e=/(WCOD+)?/.source.replace("WCOD",e);var i=/(?:\.(WC+)(?:\[(.+)\])?)?/.source.replace("WC","[^\\[\\]\\.:\\/]"),n=/\.(WC+)(?:\[(.+)\])?/.source.replace("WC","[^\\[\\]\\.:\\/]"),r=new RegExp("^"+t+e+i+n+"$"),o=["material","materials","bones"];return function(e){var t=r.exec(e);if(!t)throw Error("PropertyBinding: Cannot parse trackName: "+e);var i=(t={nodeName:t[2],objectName:t[3],objectIndex:t[4],propertyName:t[5],propertyIndex:t[6]}).nodeName&&t.nodeName.lastIndexOf(".");if(void 0!==i&&-1!==i){var n=t.nodeName.substring(i+1);-1!==o.indexOf(n)&&(t.nodeName=t.nodeName.substring(0,i),t.objectName=n)}if(null===t.propertyName||0===t.propertyName.length)throw Error("PropertyBinding: can not parse propertyName from trackName: "+e);return t}}(),findNode:function(e,t){if(!t||""===t||"root"===t||"."===t||-1===t||t===e.name||t===e.uuid)return e;if(e.skeleton){var i=e.skeleton.getBoneByName(t);if(void 0!==i)return i}if(e.children){var n=function(e){for(var i=0;i<e.length;i++){var r=e[i];if(r.name===t||r.uuid===t||(r=n(r.children)))return r}return null};if(e=n(e.children))return e}return null}}),Object.assign(Lr.prototype,{_getValue_unavailable:function(){},_setValue_unavailable:function(){},BindingType:{Direct:0,EntireArray:1,ArrayElement:2,HasFromToArray:3},Versioning:{None:0,NeedsUpdate:1,MatrixWorldNeedsUpdate:2},GetterByBindingType:[function(e,t){e[t]=this.node[this.propertyName]},function(e,t){for(var i=this.resolvedProperty,n=0,r=i.length;n!==r;++n)e[t++]=i[n]},function(e,t){e[t]=this.resolvedProperty[this.propertyIndex]},function(e,t){this.resolvedProperty.toArray(e,t)}],SetterByBindingTypeAndVersioning:[[function(e,t){this.targetObject[this.propertyName]=e[t]},function(e,t){this.targetObject[this.propertyName]=e[t],this.targetObject.needsUpdate=!0},function(e,t){this.targetObject[this.propertyName]=e[t],this.targetObject.matrixWorldNeedsUpdate=!0}],[function(e,t){for(var i=this.resolvedProperty,n=0,r=i.length;n!==r;++n)i[n]=e[t++]},function(e,t){for(var i=this.resolvedProperty,n=0,r=i.length;n!==r;++n)i[n]=e[t++];this.targetObject.needsUpdate=!0},function(e,t){for(var i=this.resolvedProperty,n=0,r=i.length;n!==r;++n)i[n]=e[t++];this.targetObject.matrixWorldNeedsUpdate=!0}],[function(e,t){this.resolvedProperty[this.propertyIndex]=e[t]},function(e,t){this.resolvedProperty[this.propertyIndex]=e[t],this.targetObject.needsUpdate=!0},function(e,t){this.resolvedProperty[this.propertyIndex]=e[t],this.targetObject.matrixWorldNeedsUpdate=!0}],[function(e,t){this.resolvedProperty.fromArray(e,t)},function(e,t){this.resolvedProperty.fromArray(e,t),this.targetObject.needsUpdate=!0},function(e,t){this.resolvedProperty.fromArray(e,t),this.targetObject.matrixWorldNeedsUpdate=!0}]],getValue:function(e,t){this.bind(),this.getValue(e,t)},setValue:function(e,t){this.bind(),this.setValue(e,t)},bind:function(){var e=this.node,t=this.parsedPath,i=t.objectName,n=t.propertyName,r=t.propertyIndex;if(e||(this.node=e=Lr.findNode(this.rootNode,t.nodeName)||this.rootNode),this.getValue=this._getValue_unavailable,this.setValue=this._setValue_unavailable,e){if(i){var o=t.objectIndex;switch(i){case"materials":if(!e.material)return void console.error("THREE.PropertyBinding: Can not bind to material as node does not have a material.",this);if(!e.material.materials)return void console.error("THREE.PropertyBinding: Can not bind to material.materials as node.material does not have a materials array.",this);e=e.material.materials;break;case"bones":if(!e.skeleton)return void console.error("THREE.PropertyBinding: Can not bind to bones as node does not have a skeleton.",this);for(e=e.skeleton.bones,i=0;i<e.length;i++)if(e[i].name===o){o=i;break}break;default:if(void 0===e[i])return void console.error("THREE.PropertyBinding: Can not bind to objectName of node undefined.",this);e=e[i]}if(void 0!==o){if(void 0===e[o])return void console.error("THREE.PropertyBinding: Trying to bind to objectIndex of objectName, but is undefined.",this,e);e=e[o]}}if(void 0===(o=e[n]))console.error("THREE.PropertyBinding: Trying to update property for track: "+t.nodeName+"."+n+" but it wasn't found.",e);else{if(t=this.Versioning.None,this.targetObject=e,void 0!==e.needsUpdate?t=this.Versioning.NeedsUpdate:void 0!==e.matrixWorldNeedsUpdate&&(t=this.Versioning.MatrixWorldNeedsUpdate),i=this.BindingType.Direct,void 0!==r){if("morphTargetInfluences"===n){if(!e.geometry)return void console.error("THREE.PropertyBinding: Can not bind to morphTargetInfluences because node does not have a geometry.",this);if(e.geometry.isBufferGeometry){if(!e.geometry.morphAttributes)return void console.error("THREE.PropertyBinding: Can not bind to morphTargetInfluences because node does not have a geometry.morphAttributes.",this);for(i=0;i<this.node.geometry.morphAttributes.position.length;i++)if(e.geometry.morphAttributes.position[i].name===r){r=i;break}}else{if(!e.geometry.morphTargets)return void console.error("THREE.PropertyBinding: Can not bind to morphTargetInfluences because node does not have a geometry.morphTargets.",this);for(i=0;i<this.node.geometry.morphTargets.length;i++)if(e.geometry.morphTargets[i].name===r){r=i;break}}}i=this.BindingType.ArrayElement,this.resolvedProperty=o,this.propertyIndex=r}else void 0!==o.fromArray&&void 0!==o.toArray?(i=this.BindingType.HasFromToArray,this.resolvedProperty=o):Array.isArray(o)?(i=this.BindingType.EntireArray,this.resolvedProperty=o):this.propertyName=n;this.getValue=this.GetterByBindingType[i],this.setValue=this.SetterByBindingTypeAndVersioning[i][t]}}else console.error("THREE.PropertyBinding: Trying to update node for track: "+this.path+" but it wasn't found.")},unbind:function(){this.node=null,this.getValue=this._getValue_unbound,this.setValue=this._setValue_unbound}}),Object.assign(Lr.prototype,{_getValue_unbound:Lr.prototype.getValue,_setValue_unbound:Lr.prototype.setValue}),Object.assign(Pr.prototype,{isAnimationObjectGroup:!0,add:function(){for(var e=this._objects,t=e.length,i=this.nCachedObjects_,n=this._indicesByUUID,r=this._paths,o=this._parsedPaths,s=this._bindings,a=s.length,l=void 0,c=0,u=arguments.length;c!==u;++c){var h=arguments[c],d=h.uuid,p=n[d];if(void 0===p){p=t++,n[d]=p,e.push(h),d=0;for(var f=a;d!==f;++d)s[d].push(new Lr(h,r[d],o[d]))}else if(p<i){l=e[p];var m=--i;for(n[(f=e[m]).uuid]=p,e[p]=f,n[d]=m,e[m]=h,d=0,f=a;d!==f;++d){var g=s[d],v=g[p];g[p]=g[m],void 0===v&&(v=new Lr(h,r[d],o[d])),g[m]=v}}else e[p]!==l&&console.error("THREE.AnimationObjectGroup: Different objects with the same UUID detected. Clean the caches or recreate your infrastructure when reloading scenes.")}this.nCachedObjects_=i},remove:function(){for(var e=this._objects,t=this.nCachedObjects_,i=this._indicesByUUID,n=this._bindings,r=n.length,o=0,s=arguments.length;o!==s;++o){var a=arguments[o],l=a.uuid,c=i[l];if(void 0!==c&&c>=t){var u=t++,h=e[u];for(i[h.uuid]=c,e[c]=h,i[l]=u,e[u]=a,a=0,l=r;a!==l;++a){var d=(h=n[a])[c];h[c]=h[u],h[u]=d}}}this.nCachedObjects_=t},uncache:function(){for(var e=this._objects,t=e.length,i=this.nCachedObjects_,n=this._indicesByUUID,r=this._bindings,o=r.length,s=0,a=arguments.length;s!==a;++s){var l=arguments[s].uuid,c=n[l];if(void 0!==c)if(delete n[l],c<i){var u=e[l=--i],h=--t,d=e[h];for(n[u.uuid]=c,e[c]=u,n[d.uuid]=l,e[l]=d,e.pop(),u=0,d=o;u!==d;++u){var p=r[u],f=p[h];p[c]=p[l],p[l]=f,p.pop()}}else for(n[(d=e[h=--t]).uuid]=c,e[c]=d,e.pop(),u=0,d=o;u!==d;++u)(p=r[u])[c]=p[h],p.pop()}this.nCachedObjects_=i},subscribe_:function(e,t){var i=this._bindingsIndicesByPath,n=i[e],r=this._bindings;if(void 0!==n)return r[n];var o=this._paths,s=this._parsedPaths,a=this._objects,l=this.nCachedObjects_,c=Array(a.length);for(n=r.length,i[e]=n,o.push(e),s.push(t),r.push(c),i=l,n=a.length;i!==n;++i)c[i]=new Lr(a[i],e,t);return c},unsubscribe_:function(e){var t=this._bindingsIndicesByPath,i=t[e];if(void 0!==i){var n=this._paths,r=this._parsedPaths,o=this._bindings,s=o.length-1,a=o[s];t[e[s]]=i,o[i]=a,o.pop(),r[i]=r[s],r.pop(),n[i]=n[s],n.pop()}}}),Object.assign(Ir.prototype,{play:function(){return this._mixer._activateAction(this),this},stop:function(){return this._mixer._deactivateAction(this),this.reset()},reset:function(){return this.paused=!1,this.enabled=!0,this.time=0,this._loopCount=-1,this._startTime=null,this.stopFading().stopWarping()},isRunning:function(){return this.enabled&&!this.paused&&0!==this.timeScale&&null===this._startTime&&this._mixer._isActiveAction(this)},isScheduled:function(){return this._mixer._isActiveAction(this)},startAt:function(e){return this._startTime=e,this},setLoop:function(e,t){return this.loop=e,this.repetitions=t,this},setEffectiveWeight:function(e){return this.weight=e,this._effectiveWeight=this.enabled?e:0,this.stopFading()},getEffectiveWeight:function(){return this._effectiveWeight},fadeIn:function(e){return this._scheduleFading(e,0,1)},fadeOut:function(e){return this._scheduleFading(e,1,0)},crossFadeFrom:function(e,t,i){if(e.fadeOut(t),this.fadeIn(t),i){i=this._clip.duration;var n=e._clip.duration,r=i/n;e.warp(1,n/i,t),this.warp(r,1,t)}return this},crossFadeTo:function(e,t,i){return e.crossFadeFrom(this,t,i)},stopFading:function(){var e=this._weightInterpolant;return null!==e&&(this._weightInterpolant=null,this._mixer._takeBackControlInterpolant(e)),this},setEffectiveTimeScale:function(e){return this.timeScale=e,this._effectiveTimeScale=this.paused?0:e,this.stopWarping()},getEffectiveTimeScale:function(){return this._effectiveTimeScale},setDuration:function(e){return this.timeScale=this._clip.duration/e,this.stopWarping()},syncWith:function(e){return this.time=e.time,this.timeScale=e.timeScale,this.stopWarping()},halt:function(e){return this.warp(this._effectiveTimeScale,0,e)},warp:function(e,t,i){var n=this._mixer,r=n.time,o=this._timeScaleInterpolant,s=this.timeScale;return null===o&&(this._timeScaleInterpolant=o=n._lendControlInterpolant()),n=o.parameterPositions,o=o.sampleValues,n[0]=r,n[1]=r+i,o[0]=e/s,o[1]=t/s,this},stopWarping:function(){var e=this._timeScaleInterpolant;return null!==e&&(this._timeScaleInterpolant=null,this._mixer._takeBackControlInterpolant(e)),this},getMixer:function(){return this._mixer},getClip:function(){return this._clip},getRoot:function(){return this._localRoot||this._mixer._root},_update:function(e,t,i,n){if(this.enabled){var r=this._startTime;if(null!==r){if(0>(t=(e-r)*i)||0===i)return;this._startTime=null,t*=i}if(t*=this._updateTimeScale(e),i=this._updateTime(t),0<(e=this._updateWeight(e))){t=this._interpolants,r=this._propertyBindings;for(var o=0,s=t.length;o!==s;++o)t[o].evaluate(i),r[o].accumulate(n,e)}}else this._updateWeight(e)},_updateWeight:function(e){var t=0;if(this.enabled){t=this.weight;var i=this._weightInterpolant;if(null!==i){var n=i.evaluate(e)[0];t*=n,e>i.parameterPositions[1]&&(this.stopFading(),0===n&&(this.enabled=!1))}}return this._effectiveWeight=t},_updateTimeScale:function(e){var t=0;if(!this.paused){t=this.timeScale;var i=this._timeScaleInterpolant;if(null!==i)t*=i.evaluate(e)[0],e>i.parameterPositions[1]&&(this.stopWarping(),0===t?this.paused=!0:this.timeScale=t)}return this._effectiveTimeScale=t},_updateTime:function(e){var t=this.time+e,i=this._clip.duration,n=this.loop,r=this._loopCount,o=2202===n;if(0===e)return-1===r?t:o&&1==(1&r)?i-t:t;if(2200===n)e:{if(-1===r&&(this._loopCount=0,this._setEndings(!0,!0,!1)),t>=i)t=i;else{if(!(0>t)){this.time=t;break e}t=0}this.clampWhenFinished?this.paused=!0:this.enabled=!1,this.time=t,this._mixer.dispatchEvent({type:"finished",action:this,direction:0>e?-1:1})}else{if(-1===r&&(0<=e?(r=0,this._setEndings(!0,0===this.repetitions,o)):this._setEndings(0===this.repetitions,!0,o)),t>=i||0>t){t-=i*(n=Math.floor(t/i)),r+=Math.abs(n);var s=this.repetitions-r;0>=s?(this.clampWhenFinished?this.paused=!0:this.enabled=!1,this.time=t=0<e?i:0,this._mixer.dispatchEvent({type:"finished",action:this,direction:0<e?1:-1})):(1===s?(e=0>e,this._setEndings(e,!e,o)):this._setEndings(!1,!1,o),this._loopCount=r,this.time=t,this._mixer.dispatchEvent({type:"loop",action:this,loopDelta:n}))}else this.time=t;if(o&&1==(1&r))return i-t}return t},_setEndings:function(e,t,i){var n=this._interpolantSettings;i?(n.endingStart=2401,n.endingEnd=2401):(n.endingStart=e?this.zeroSlopeAtStart?2401:2400:2402,n.endingEnd=t?this.zeroSlopeAtEnd?2401:2400:2402)},_scheduleFading:function(e,t,i){var n=this._mixer,r=n.time,o=this._weightInterpolant;return null===o&&(this._weightInterpolant=o=n._lendControlInterpolant()),n=o.parameterPositions,o=o.sampleValues,n[0]=r,o[0]=t,n[1]=r+e,o[1]=i,this}}),Rr.prototype=Object.assign(Object.create(t.prototype),{constructor:Rr,_bindAction:function(e,t){var i=e._localRoot||this._root,n=e._clip.tracks,r=n.length,o=e._propertyBindings;e=e._interpolants;var s=i.uuid,a=this._bindingsByRootAndName,l=a[s];for(void 0===l&&(l={},a[s]=l),a=0;a!==r;++a){var c=n[a],u=c.name,h=l[u];if(void 0===h){if(void 0!==(h=o[a])){null===h._cacheIndex&&(++h.referenceCount,this._addInactiveBinding(h,s,u));continue}++(h=new Ar(Lr.create(i,u,t&&t._propertyBindings[a].binding.parsedPath),c.ValueTypeName,c.getValueSize())).referenceCount,this._addInactiveBinding(h,s,u)}o[a]=h,e[a].resultBuffer=h.buffer}},_activateAction:function(e){if(!this._isActiveAction(e)){if(null===e._cacheIndex){var t=(e._localRoot||this._root).uuid,i=e._clip.uuid,n=this._actionsByClip[i];this._bindAction(e,n&&n.knownActions[0]),this._addInactiveAction(e,i,t)}for(i=0,n=(t=e._propertyBindings).length;i!==n;++i){var r=t[i];0==r.useCount++&&(this._lendBinding(r),r.saveOriginalState())}this._lendAction(e)}},_deactivateAction:function(e){if(this._isActiveAction(e)){for(var t=e._propertyBindings,i=0,n=t.length;i!==n;++i){var r=t[i];0==--r.useCount&&(r.restoreOriginalState(),this._takeBackBinding(r))}this._takeBackAction(e)}},_initMemoryManager:function(){this._actions=[],this._nActiveActions=0,this._actionsByClip={},this._bindings=[],this._nActiveBindings=0,this._bindingsByRootAndName={},this._controlInterpolants=[],this._nActiveControlInterpolants=0;var e=this;this.stats={actions:{get total(){return e._actions.length},get inUse(){return e._nActiveActions}},bindings:{get total(){return e._bindings.length},get inUse(){return e._nActiveBindings}},controlInterpolants:{get total(){return e._controlInterpolants.length},get inUse(){return e._nActiveControlInterpolants}}}},_isActiveAction:function(e){return null!==(e=e._cacheIndex)&&e<this._nActiveActions},_addInactiveAction:function(e,t,i){var n=this._actions,r=this._actionsByClip,o=r[t];void 0===o?(o={knownActions:[e],actionByRoot:{}},e._byClipCacheIndex=0,r[t]=o):(t=o.knownActions,e._byClipCacheIndex=t.length,t.push(e)),e._cacheIndex=n.length,n.push(e),o.actionByRoot[i]=e},_removeInactiveAction:function(e){var t=this._actions,i=t[t.length-1],n=e._cacheIndex;i._cacheIndex=n,t[n]=i,t.pop(),e._cacheIndex=null,t=e._clip.uuid;var r=(n=(i=this._actionsByClip)[t]).knownActions,o=r[r.length-1],s=e._byClipCacheIndex;o._byClipCacheIndex=s,r[s]=o,r.pop(),e._byClipCacheIndex=null,delete n.actionByRoot[(e._localRoot||this._root).uuid],0===r.length&&delete i[t],this._removeInactiveBindingsForAction(e)},_removeInactiveBindingsForAction:function(e){for(var t=0,i=(e=e._propertyBindings).length;t!==i;++t){var n=e[t];0==--n.referenceCount&&this._removeInactiveBinding(n)}},_lendAction:function(e){var t=this._actions,i=e._cacheIndex,n=this._nActiveActions++,r=t[n];e._cacheIndex=n,t[n]=e,r._cacheIndex=i,t[i]=r},_takeBackAction:function(e){var t=this._actions,i=e._cacheIndex,n=--this._nActiveActions,r=t[n];e._cacheIndex=n,t[n]=e,r._cacheIndex=i,t[i]=r},_addInactiveBinding:function(e,t,i){var n=this._bindingsByRootAndName,r=n[t],o=this._bindings;void 0===r&&(r={},n[t]=r),r[i]=e,e._cacheIndex=o.length,o.push(e)},_removeInactiveBinding:function(e){var t=this._bindings,i=e.binding,n=i.rootNode.uuid;i=i.path;var r=this._bindingsByRootAndName,o=r[n],s=t[t.length-1];e=e._cacheIndex,s._cacheIndex=e,t[e]=s,t.pop(),delete o[i];e:{for(var a in o)break e;delete r[n]}},_lendBinding:function(e){var t=this._bindings,i=e._cacheIndex,n=this._nActiveBindings++,r=t[n];e._cacheIndex=n,t[n]=e,r._cacheIndex=i,t[i]=r},_takeBackBinding:function(e){var t=this._bindings,i=e._cacheIndex,n=--this._nActiveBindings,r=t[n];e._cacheIndex=n,t[n]=e,r._cacheIndex=i,t[i]=r},_lendControlInterpolant:function(){var e=this._controlInterpolants,t=this._nActiveControlInterpolants++,i=e[t];return void 0===i&&((i=new un(new Float32Array(2),new Float32Array(2),1,this._controlInterpolantsResultBuffer)).__cacheIndex=t,e[t]=i),i},_takeBackControlInterpolant:function(e){var t=this._controlInterpolants,i=e.__cacheIndex,n=--this._nActiveControlInterpolants,r=t[n];e.__cacheIndex=n,t[n]=e,r.__cacheIndex=i,t[i]=r},_controlInterpolantsResultBuffer:new Float32Array(1),clipAction:function(e,t){var i=t||this._root,n=i.uuid;e=null!==(i="string"==typeof e?xn.findByName(i,e):e)?i.uuid:e;var r=this._actionsByClip[e],o=null;if(void 0!==r){if(void 0!==(o=r.actionByRoot[n]))return o;o=r.knownActions[0],null===i&&(i=o._clip)}return null===i?null:(t=new Ir(this,i,t),this._bindAction(t,o),this._addInactiveAction(t,e,n),t)},existingAction:function(e,t){var i=t||this._root;return t=i.uuid,i="string"==typeof e?xn.findByName(i,e):e,void 0!==(e=this._actionsByClip[i?i.uuid:e])&&e.actionByRoot[t]||null},stopAllAction:function(){for(var e=this._actions,t=this._nActiveActions,i=this._bindings,n=this._nActiveBindings,r=this._nActiveBindings=this._nActiveActions=0;r!==t;++r)e[r].reset();for(r=0;r!==n;++r)i[r].useCount=0;return this},update:function(e){e*=this.timeScale;for(var t=this._actions,i=this._nActiveActions,n=this.time+=e,r=Math.sign(e),o=this._accuIndex^=1,s=0;s!==i;++s)t[s]._update(n,e,r,o);for(e=this._bindings,t=this._nActiveBindings,s=0;s!==t;++s)e[s].apply(o);return this},getRoot:function(){return this._root},uncacheClip:function(e){var t=this._actions;e=e.uuid;var i=this._actionsByClip,n=i[e];if(void 0!==n){for(var r=0,o=(n=n.knownActions).length;r!==o;++r){var s=n[r];this._deactivateAction(s);var a=s._cacheIndex,l=t[t.length-1];s._cacheIndex=null,s._byClipCacheIndex=null,l._cacheIndex=a,t[a]=l,t.pop(),this._removeInactiveBindingsForAction(s)}delete i[e]}},uncacheRoot:function(e){e=e.uuid;var t=this._actionsByClip;for(n in t){var i=t[n].actionByRoot[e];void 0!==i&&(this._deactivateAction(i),this._removeInactiveAction(i))}var n=this._bindingsByRootAndName[e];if(void 0!==n)for(var r in n)(e=n[r]).restoreOriginalState(),this._removeInactiveBinding(e)},uncacheAction:function(e,t){null!==(e=this.existingAction(e,t))&&(this._deactivateAction(e),this._removeInactiveAction(e))}}),Or.prototype.clone=function(){return new Or(void 0===this.value.clone?this.value:this.value.clone())},Dr.prototype=Object.assign(Object.create(Pt.prototype),{constructor:Dr,isInstancedInterleavedBuffer:!0,copy:function(e){return Pt.prototype.copy.call(this,e),this.meshPerAttribute=e.meshPerAttribute,this}}),Object.assign(kr.prototype,{linePrecision:1,set:function(e,t){this.ray.set(e,t)},setFromCamera:function(e,t){t&&t.isPerspectiveCamera?(this.ray.origin.setFromMatrixPosition(t.matrixWorld),this.ray.direction.set(e.x,e.y,.5).unproject(t).sub(this.ray.origin).normalize()):t&&t.isOrthographicCamera?(this.ray.origin.set(e.x,e.y,(t.near+t.far)/(t.near-t.far)).unproject(t),this.ray.direction.set(0,0,-1).transformDirection(t.matrixWorld)):console.error("THREE.Raycaster: Unsupported camera type.")},intersectObject:function(e,t,i){return Br(e,this,i=i||[],t),i.sort(zr),i},intersectObjects:function(e,t,i){if(i=i||[],!1===Array.isArray(e))return console.warn("THREE.Raycaster.intersectObjects: objects is not an Array."),i;for(var n=0,r=e.length;n<r;n++)Br(e[n],this,i,t);return i.sort(zr),i}}),Object.assign(Nr.prototype,{set:function(e,t,i){return this.radius=e,this.phi=t,this.theta=i,this},clone:function(){return(new this.constructor).copy(this)},copy:function(e){return this.radius=e.radius,this.phi=e.phi,this.theta=e.theta,this},makeSafe:function(){return this.phi=Math.max(1e-6,Math.min(Math.PI-1e-6,this.phi)),this},setFromVector3:function(e){return this.setFromCartesianCoords(e.x,e.y,e.z)},setFromCartesianCoords:function(e,t,i){return this.radius=Math.sqrt(e*e+t*t+i*i),0===this.radius?this.phi=this.theta=0:(this.theta=Math.atan2(e,i),this.phi=Math.acos(ho.clamp(t/this.radius,-1,1))),this}}),Object.assign(Fr.prototype,{set:function(e,t,i){return this.radius=e,this.theta=t,this.y=i,this},clone:function(){return(new this.constructor).copy(this)},copy:function(e){return this.radius=e.radius,this.theta=e.theta,this.y=e.y,this},setFromVector3:function(e){return this.setFromCartesianCoords(e.x,e.y,e.z)},setFromCartesianCoords:function(e,t,i){return this.radius=Math.sqrt(e*e+i*i),this.theta=Math.atan2(e,i),this.y=t,this}}),Object.assign(Hr.prototype,{set:function(e,t){return this.min.copy(e),this.max.copy(t),this},setFromPoints:function(e){this.makeEmpty();for(var t=0,i=e.length;t<i;t++)this.expandByPoint(e[t]);return this},setFromCenterAndSize:function(){var e=new i;return function(t,i){return i=e.copy(i).multiplyScalar(.5),this.min.copy(t).sub(i),this.max.copy(t).add(i),this}}(),clone:function(){return(new this.constructor).copy(this)},copy:function(e){return this.min.copy(e.min),this.max.copy(e.max),this},makeEmpty:function(){return this.min.x=this.min.y=1/0,this.max.x=this.max.y=-1/0,this},isEmpty:function(){return this.max.x<this.min.x||this.max.y<this.min.y},getCenter:function(e){return void 0===e&&(console.warn("THREE.Box2: .getCenter() target is now required"),e=new i),this.isEmpty()?e.set(0,0):e.addVectors(this.min,this.max).multiplyScalar(.5)},getSize:function(e){return void 0===e&&(console.warn("THREE.Box2: .getSize() target is now required"),e=new i),this.isEmpty()?e.set(0,0):e.subVectors(this.max,this.min)},expandByPoint:function(e){return this.min.min(e),this.max.max(e),this},expandByVector:function(e){return this.min.sub(e),this.max.add(e),this},expandByScalar:function(e){return this.min.addScalar(-e),this.max.addScalar(e),this},containsPoint:function(e){return!(e.x<this.min.x||e.x>this.max.x||e.y<this.min.y||e.y>this.max.y)},containsBox:function(e){return this.min.x<=e.min.x&&e.max.x<=this.max.x&&this.min.y<=e.min.y&&e.max.y<=this.max.y},getParameter:function(e,t){return void 0===t&&(console.warn("THREE.Box2: .getParameter() target is now required"),t=new i),t.set((e.x-this.min.x)/(this.max.x-this.min.x),(e.y-this.min.y)/(this.max.y-this.min.y))},intersectsBox:function(e){return!(e.max.x<this.min.x||e.min.x>this.max.x||e.max.y<this.min.y||e.min.y>this.max.y)},clampPoint:function(e,t){return void 0===t&&(console.warn("THREE.Box2: .clampPoint() target is now required"),t=new i),t.copy(e).clamp(this.min,this.max)},distanceToPoint:function(){var e=new i;return function(t){return e.copy(t).clamp(this.min,this.max).sub(t).length()}}(),intersect:function(e){return this.min.max(e.min),this.max.min(e.max),this},union:function(e){return this.min.min(e.min),this.max.max(e.max),this},translate:function(e){return this.min.add(e),this.max.add(e),this},equals:function(e){return e.min.equals(this.min)&&e.max.equals(this.max)}}),Object.assign(Ur.prototype,{set:function(e,t){return this.start.copy(e),this.end.copy(t),this},clone:function(){return(new this.constructor).copy(this)},copy:function(e){return this.start.copy(e.start),this.end.copy(e.end),this},getCenter:function(e){return void 0===e&&(console.warn("THREE.Line3: .getCenter() target is now required"),e=new r),e.addVectors(this.start,this.end).multiplyScalar(.5)},delta:function(e){return void 0===e&&(console.warn("THREE.Line3: .delta() target is now required"),e=new r),e.subVectors(this.end,this.start)},distanceSq:function(){return this.start.distanceToSquared(this.end)},distance:function(){return this.start.distanceTo(this.end)},at:function(e,t){return void 0===t&&(console.warn("THREE.Line3: .at() target is now required"),t=new r),this.delta(t).multiplyScalar(e).add(this.start)},closestPointToPointParameter:function(){var e=new r,t=new r;return function(i,n){return e.subVectors(i,this.start),t.subVectors(this.end,this.start),i=t.dot(t),i=t.dot(e)/i,n&&(i=ho.clamp(i,0,1)),i}}(),closestPointToPoint:function(e,t,i){return e=this.closestPointToPointParameter(e,t),void 0===i&&(console.warn("THREE.Line3: .closestPointToPoint() target is now required"),i=new r),this.delta(i).multiplyScalar(e).add(this.start)},applyMatrix4:function(e){return this.start.applyMatrix4(e),this.end.applyMatrix4(e),this},equals:function(e){return e.start.equals(this.start)&&e.end.equals(this.end)}}),jr.prototype=Object.create(S.prototype),jr.prototype.constructor=jr,jr.prototype.isImmediateRenderObject=!0,Gr.prototype=Object.create(Ht.prototype),Gr.prototype.constructor=Gr,Gr.prototype.update=function(){var e=new r,t=new r,i=new o;return function(){var n=["a","b","c"];this.object.updateMatrixWorld(!0),i.getNormalMatrix(this.object.matrixWorld);var r=this.object.matrixWorld,o=this.geometry.attributes.position,s=this.object.geometry;if(s&&s.isGeometry)for(var a=s.vertices,l=s.faces,c=s=0,u=l.length;c<u;c++)for(var h=l[c],d=0,p=h.vertexNormals.length;d<p;d++){var f=h.vertexNormals[d];e.copy(a[h[n[d]]]).applyMatrix4(r),t.copy(f).applyMatrix3(i).normalize().multiplyScalar(this.size).add(e),o.setXYZ(s,e.x,e.y,e.z),s+=1,o.setXYZ(s,t.x,t.y,t.z),s+=1}else if(s&&s.isBufferGeometry)for(n=s.attributes.position,a=s.attributes.normal,d=s=0,p=n.count;d<p;d++)e.set(n.getX(d),n.getY(d),n.getZ(d)).applyMatrix4(r),t.set(a.getX(d),a.getY(d),a.getZ(d)),t.applyMatrix3(i).normalize().multiplyScalar(this.size).add(e),o.setXYZ(s,e.x,e.y,e.z),s+=1,o.setXYZ(s,t.x,t.y,t.z),s+=1;o.needsUpdate=!0}}(),Vr.prototype=Object.create(S.prototype),Vr.prototype.constructor=Vr,Vr.prototype.dispose=function(){this.cone.geometry.dispose(),this.cone.material.dispose()},Vr.prototype.update=function(){var e=new r;return function(){this.light.updateMatrixWorld();var t=this.light.distance?this.light.distance:1e3,i=t*Math.tan(this.light.angle);this.cone.scale.set(i,i,t),e.setFromMatrixPosition(this.light.target.matrixWorld),this.cone.lookAt(e),void 0!==this.color?this.cone.material.color.set(this.color):this.cone.material.color.copy(this.light.color)}}(),Wr.prototype=Object.create(Ht.prototype),Wr.prototype.constructor=Wr,Wr.prototype.updateMatrixWorld=function(){var e=new r,t=new g,i=new g;return function(n){var r=this.bones,o=this.geometry,s=o.getAttribute("position");i.getInverse(this.root.matrixWorld);for(var a=0,l=0;a<r.length;a++){var c=r[a];c.parent&&c.parent.isBone&&(t.multiplyMatrices(i,c.matrixWorld),e.setFromMatrixPosition(t),s.setXYZ(l,e.x,e.y,e.z),t.multiplyMatrices(i,c.parent.matrixWorld),e.setFromMatrixPosition(t),s.setXYZ(l+1,e.x,e.y,e.z),l+=2)}o.getAttribute("position").needsUpdate=!0,S.prototype.updateMatrixWorld.call(this,n)}}(),qr.prototype=Object.create(Z.prototype),qr.prototype.constructor=qr,qr.prototype.dispose=function(){this.geometry.dispose(),this.material.dispose()},qr.prototype.update=function(){void 0!==this.color?this.material.color.set(this.color):this.material.color.copy(this.light.color)},Xr.prototype=Object.create(Ft.prototype),Xr.prototype.constructor=Xr,Xr.prototype.update=function(){if(this.scale.set(.5*this.light.width,.5*this.light.height,1),void 0!==this.color)this.material.color.set(this.color),this.children[0].material.color.set(this.color);else{this.material.color.copy(this.light.color).multiplyScalar(this.light.intensity);var e=this.material.color,t=Math.max(e.r,e.g,e.b);1<t&&e.multiplyScalar(1/t),this.children[0].material.color.copy(this.material.color)}},Xr.prototype.dispose=function(){this.geometry.dispose(),this.material.dispose(),this.children[0].geometry.dispose(),this.children[0].material.dispose()},Yr.prototype=Object.create(S.prototype),Yr.prototype.constructor=Yr,Yr.prototype.dispose=function(){this.children[0].geometry.dispose(),this.children[0].material.dispose()},Yr.prototype.update=function(){var e=new r,t=new b,i=new b;return function(){var n=this.children[0];if(void 0!==this.color)this.material.color.set(this.color);else{var r=n.geometry.getAttribute("color");t.copy(this.light.color),i.copy(this.light.groundColor);for(var o=0,s=r.count;o<s;o++){var a=o<s/2?t:i;r.setXYZ(o,a.r,a.g,a.b)}r.needsUpdate=!0}n.lookAt(e.setFromMatrixPosition(this.light.matrixWorld).negate())}}(),Zr.prototype=Object.create(Z.prototype),Zr.prototype.constructor=Zr,Zr.prototype.dispose=function(){this.geometry.dispose(),this.material.dispose()},Zr.prototype.onBeforeRender=function(){this.position.copy(this.lightProbe.position),this.scale.set(1,1,1).multiplyScalar(this.size),this.material.uniforms.intensity.value=this.lightProbe.intensity},Qr.prototype=Object.assign(Object.create(Ht.prototype),{constructor:Qr,copy:function(e){return Ht.prototype.copy.call(this,e),this.geometry.copy(e.geometry),this.material.copy(e.material),this},clone:function(){return(new this.constructor).copy(this)}}),Jr.prototype=Object.create(Ht.prototype),Jr.prototype.constructor=Jr,Kr.prototype=Object.create(Ft.prototype),Kr.prototype.constructor=Kr,Kr.prototype.update=function(){function e(e,n,o,s){for(o=(n-e)/o,p.setXYZ(u,0,0,0),h++,t=e;t<n;t+=o)i=u+h,p.setXYZ(i,Math.sin(t)*r,0,Math.cos(t)*r),p.setXYZ(i+1,Math.sin(Math.min(t+o,n))*r,0,Math.cos(Math.min(t+o,n))*r),p.setXYZ(i+2,0,0,0),h+=3;d.addGroup(u,h,s),u+=h,h=0}var t,i,n=this.audio,r=this.range,o=this.divisionsInnerAngle,s=this.divisionsOuterAngle,a=ho.degToRad(n.panner.coneInnerAngle),l=a/2,c=(n=ho.degToRad(n.panner.coneOuterAngle))/2,u=0,h=0,d=this.geometry,p=d.attributes.position;d.clearGroups(),e(-c,-l,s,0),e(-l,l,o,1),e(l,c,s,0),p.needsUpdate=!0,a===n&&(this.material[0].visible=!1)},Kr.prototype.dispose=function(){this.geometry.dispose(),this.material[0].dispose(),this.material[1].dispose()},$r.prototype=Object.create(Ht.prototype),$r.prototype.constructor=$r,$r.prototype.update=function(){var e=new r,t=new r,i=new o;return function(){this.object.updateMatrixWorld(!0),i.getNormalMatrix(this.object.matrixWorld);for(var n=this.object.matrixWorld,r=this.geometry.attributes.position,o=this.object.geometry,s=o.vertices,a=0,l=0,c=(o=o.faces).length;l<c;l++){var u=o[l],h=u.normal;e.copy(s[u.a]).add(s[u.b]).add(s[u.c]).divideScalar(3).applyMatrix4(n),t.copy(h).applyMatrix3(i).normalize().multiplyScalar(this.size).add(e),r.setXYZ(a,e.x,e.y,e.z),a+=1,r.setXYZ(a,t.x,t.y,t.z),a+=1}r.needsUpdate=!0}}(),eo.prototype=Object.create(S.prototype),eo.prototype.constructor=eo,eo.prototype.dispose=function(){this.lightPlane.geometry.dispose(),this.lightPlane.material.dispose(),this.targetLine.geometry.dispose(),this.targetLine.material.dispose()},eo.prototype.update=function(){var e=new r,t=new r,i=new r;return function(){e.setFromMatrixPosition(this.light.matrixWorld),t.setFromMatrixPosition(this.light.target.matrixWorld),i.subVectors(t,e),this.lightPlane.lookAt(t),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(t),this.targetLine.scale.z=i.length()}}(),to.prototype=Object.create(Ht.prototype),to.prototype.constructor=to,to.prototype.update=function(){function e(e,r,s,a){if(n.set(r,s,a).unproject(o),void 0!==(e=i[e]))for(r=t.getAttribute("position"),s=0,a=e.length;s<a;s++)r.setXYZ(e[s],n.x,n.y,n.z)}var t,i,n=new r,o=new xt;return function(){t=this.geometry,i=this.pointMap,o.projectionMatrixInverse.copy(this.camera.projectionMatrixInverse),e("c",0,0,-1),e("t",0,0,1),e("n1",-1,-1,-1),e("n2",1,-1,-1),e("n3",-1,1,-1),e("n4",1,1,-1),e("f1",-1,-1,1),e("f2",1,-1,1),e("f3",-1,1,1),e("f4",1,1,1),e("u1",.7,1.1,-1),e("u2",-.7,1.1,-1),e("u3",0,2,-1),e("cf1",-1,0,1),e("cf2",1,0,1),e("cf3",0,-1,1),e("cf4",0,1,1),e("cn1",-1,0,-1),e("cn2",1,0,-1),e("cn3",0,-1,-1),e("cn4",0,1,-1),t.getAttribute("position").needsUpdate=!0}}(),io.prototype=Object.create(Ht.prototype),io.prototype.constructor=io,io.prototype.update=function(){var e=new d;return function(t){if(void 0!==t&&console.warn("THREE.BoxHelper: .update() has no longer arguments."),void 0!==this.object&&e.setFromObject(this.object),!e.isEmpty()){t=e.min;var i=e.max,n=this.geometry.attributes.position,r=n.array;r[0]=i.x,r[1]=i.y,r[2]=i.z,r[3]=t.x,r[4]=i.y,r[5]=i.z,r[6]=t.x,r[7]=t.y,r[8]=i.z,r[9]=i.x,r[10]=t.y,r[11]=i.z,r[12]=i.x,r[13]=i.y,r[14]=t.z,r[15]=t.x,r[16]=i.y,r[17]=t.z,r[18]=t.x,r[19]=t.y,r[20]=t.z,r[21]=i.x,r[22]=t.y,r[23]=t.z,n.needsUpdate=!0,this.geometry.computeBoundingSphere()}}}(),io.prototype.setFromObject=function(e){return this.object=e,this.update(),this},io.prototype.copy=function(e){return Ht.prototype.copy.call(this,e),this.object=e.object,this},io.prototype.clone=function(){return(new this.constructor).copy(this)},no.prototype=Object.create(Ht.prototype),no.prototype.constructor=no,no.prototype.updateMatrixWorld=function(e){var t=this.box;t.isEmpty()||(t.getCenter(this.position),t.getSize(this.scale),this.scale.multiplyScalar(.5),S.prototype.updateMatrixWorld.call(this,e))},ro.prototype=Object.create(Ft.prototype),ro.prototype.constructor=ro,ro.prototype.updateMatrixWorld=function(e){var t=-this.plane.constant;1e-8>Math.abs(t)&&(t=1e-8),this.scale.set(.5*this.size,.5*this.size,t),this.children[0].material.side=0>t?1:0,this.lookAt(this.plane.normal),S.prototype.updateMatrixWorld.call(this,e)},oo.prototype=Object.create(S.prototype),oo.prototype.constructor=oo,oo.prototype.setDirection=function(){var e,t=new r;return function(i){.99999<i.y?this.quaternion.set(0,0,0,1):-.99999>i.y?this.quaternion.set(1,0,0,0):(t.set(i.z,0,-i.x).normalize(),e=Math.acos(i.y),this.quaternion.setFromAxisAngle(t,e))}}(),oo.prototype.setLength=function(e,t,i){void 0===t&&(t=.2*e),void 0===i&&(i=.2*t),this.line.scale.set(1,Math.max(0,e-t),1),this.line.updateMatrix(),this.cone.scale.set(i,t,i),this.cone.position.y=e,this.cone.updateMatrix()},oo.prototype.setColor=function(e){this.line.material.color.copy(e),this.cone.material.color.copy(e)},oo.prototype.copy=function(e){return S.prototype.copy.call(this,e,!1),this.line.copy(e.line),this.cone.copy(e.cone),this},oo.prototype.clone=function(){return(new this.constructor).copy(this)},so.prototype=Object.create(Ht.prototype),so.prototype.constructor=so,Pn.create=function(e,t){return console.log("THREE.Curve.create() has been deprecated"),e.prototype=Object.create(Pn.prototype),e.prototype.constructor=e,e.prototype.getPoint=t,e},Object.assign(Wn.prototype,{createPointsGeometry:function(e){return console.warn("THREE.CurvePath: .createPointsGeometry() has been removed. Use new THREE.Geometry().setFromPoints( points ) instead."),e=this.getPoints(e),this.createGeometry(e)},createSpacedPointsGeometry:function(e){return console.warn("THREE.CurvePath: .createSpacedPointsGeometry() has been removed. Use new THREE.Geometry().setFromPoints( points ) instead."),e=this.getSpacedPoints(e),this.createGeometry(e)},createGeometry:function(e){console.warn("THREE.CurvePath: .createGeometry() has been removed. Use new THREE.Geometry().setFromPoints( points ) instead.");for(var t=new T,i=0,n=e.length;i<n;i++){var o=e[i];t.vertices.push(new r(o.x,o.y,o.z||0))}return t}}),Object.assign(qn.prototype,{fromPoints:function(e){console.warn("THREE.Path: .fromPoints() has been renamed to .setFromPoints()."),this.setFromPoints(e)}}),ao.prototype=Object.create(Dn.prototype),lo.prototype=Object.create(Dn.prototype),co.prototype=Object.create(Dn.prototype),Object.assign(co.prototype,{initFromArray:function(){console.error("THREE.Spline: .initFromArray() has been removed.")},getControlPointsArray:function(){console.error("THREE.Spline: .getControlPointsArray() has been removed.")},reparametrizeByArcLength:function(){console.error("THREE.Spline: .reparametrizeByArcLength() has been removed.")}}),Qr.prototype.setColors=function(){console.error("THREE.GridHelper: setColors() has been deprecated, pass them in the constructor instead.")},Wr.prototype.update=function(){console.error("THREE.SkeletonHelper: update() no longer needs to be called.")},Object.assign(fr.prototype,{extractUrlBase:function(e){return console.warn("THREE.Loader: .extractUrlBase() has been deprecated. Use THREE.LoaderUtils.extractUrlBase() instead."),es.extractUrlBase(e)}}),Object.assign(cr.prototype,{setTexturePath:function(e){return console.warn("THREE.ObjectLoader: .setTexturePath() has been renamed to .setResourcePath()."),this.setResourcePath(e)}}),Object.assign(Hr.prototype,{center:function(e){return console.warn("THREE.Box2: .center() has been renamed to .getCenter()."),this.getCenter(e)},empty:function(){return console.warn("THREE.Box2: .empty() has been renamed to .isEmpty()."),this.isEmpty()},isIntersectionBox:function(e){return console.warn("THREE.Box2: .isIntersectionBox() has been renamed to .intersectsBox()."),this.intersectsBox(e)},size:function(e){return console.warn("THREE.Box2: .size() has been renamed to .getSize()."),this.getSize(e)}}),Object.assign(d.prototype,{center:function(e){return console.warn("THREE.Box3: .center() has been renamed to .getCenter()."),this.getCenter(e)},empty:function(){return console.warn("THREE.Box3: .empty() has been renamed to .isEmpty()."),this.isEmpty()},isIntersectionBox:function(e){return console.warn("THREE.Box3: .isIntersectionBox() has been renamed to .intersectsBox()."),this.intersectsBox(e)},isIntersectionSphere:function(e){return console.warn("THREE.Box3: .isIntersectionSphere() has been renamed to .intersectsSphere()."),this.intersectsSphere(e)},size:function(e){return console.warn("THREE.Box3: .size() has been renamed to .getSize()."),this.getSize(e)}}),Ur.prototype.center=function(e){return console.warn("THREE.Line3: .center() has been renamed to .getCenter()."),this.getCenter(e)},Object.assign(ho,{random16:function(){return console.warn("THREE.Math: .random16() has been deprecated. Use Math.random() instead."),Math.random()},nearestPowerOfTwo:function(e){return console.warn("THREE.Math: .nearestPowerOfTwo() has been renamed to .floorPowerOfTwo()."),ho.floorPowerOfTwo(e)},nextPowerOfTwo:function(e){return console.warn("THREE.Math: .nextPowerOfTwo() has been renamed to .ceilPowerOfTwo()."),ho.ceilPowerOfTwo(e)}}),Object.assign(o.prototype,{flattenToArrayOffset:function(e,t){return console.warn("THREE.Matrix3: .flattenToArrayOffset() has been deprecated. Use .toArray() instead."),this.toArray(e,t)},multiplyVector3:function(e){return console.warn("THREE.Matrix3: .multiplyVector3() has been removed. Use vector.applyMatrix3( matrix ) instead."),e.applyMatrix3(this)},multiplyVector3Array:function(){console.error("THREE.Matrix3: .multiplyVector3Array() has been removed.")},applyToBuffer:function(e){return console.warn("THREE.Matrix3: .applyToBuffer() has been removed. Use matrix.applyToBufferAttribute( attribute ) instead."),this.applyToBufferAttribute(e)},applyToVector3Array:function(){console.error("THREE.Matrix3: .applyToVector3Array() has been removed.")}}),Object.assign(g.prototype,{extractPosition:function(e){return console.warn("THREE.Matrix4: .extractPosition() has been renamed to .copyPosition()."),this.copyPosition(e)},flattenToArrayOffset:function(e,t){return console.warn("THREE.Matrix4: .flattenToArrayOffset() has been deprecated. Use .toArray() instead."),this.toArray(e,t)},getPosition:function(){var e;return function(){return void 0===e&&(e=new r),console.warn("THREE.Matrix4: .getPosition() has been removed. Use Vector3.setFromMatrixPosition( matrix ) instead."),e.setFromMatrixColumn(this,3)}}(),setRotationFromQuaternion:function(e){return console.warn("THREE.Matrix4: .setRotationFromQuaternion() has been renamed to .makeRotationFromQuaternion()."),this.makeRotationFromQuaternion(e)},multiplyToArray:function(){console.warn("THREE.Matrix4: .multiplyToArray() has been removed.")},multiplyVector3:function(e){return console.warn("THREE.Matrix4: .multiplyVector3() has been removed. Use vector.applyMatrix4( matrix ) instead."),e.applyMatrix4(this)},multiplyVector4:function(e){return console.warn("THREE.Matrix4: .multiplyVector4() has been removed. Use vector.applyMatrix4( matrix ) instead."),e.applyMatrix4(this)},multiplyVector3Array:function(){console.error("THREE.Matrix4: .multiplyVector3Array() has been removed.")},rotateAxis:function(e){console.warn("THREE.Matrix4: .rotateAxis() has been removed. Use Vector3.transformDirection( matrix ) instead."),e.transformDirection(this)},crossVector:function(e){return console.warn("THREE.Matrix4: .crossVector() has been removed. Use vector.applyMatrix4( matrix ) instead."),e.applyMatrix4(this)},translate:function(){console.error("THREE.Matrix4: .translate() has been removed.")},rotateX:function(){console.error("THREE.Matrix4: .rotateX() has been removed.")},rotateY:function(){console.error("THREE.Matrix4: .rotateY() has been removed.")},rotateZ:function(){console.error("THREE.Matrix4: .rotateZ() has been removed.")},rotateByAxis:function(){console.error("THREE.Matrix4: .rotateByAxis() has been removed.")},applyToBuffer:function(e){return console.warn("THREE.Matrix4: .applyToBuffer() has been removed. Use matrix.applyToBufferAttribute( attribute ) instead."),this.applyToBufferAttribute(e)},applyToVector3Array:function(){console.error("THREE.Matrix4: .applyToVector3Array() has been removed.")},makeFrustum:function(e,t,i,n,r,o){return console.warn("THREE.Matrix4: .makeFrustum() has been removed. Use .makePerspective( left, right, top, bottom, near, far ) instead."),this.makePerspective(e,t,n,i,r,o)}}),f.prototype.isIntersectionLine=function(e){return console.warn("THREE.Plane: .isIntersectionLine() has been renamed to .intersectsLine()."),this.intersectsLine(e)},n.prototype.multiplyVector3=function(e){return console.warn("THREE.Quaternion: .multiplyVector3() has been removed. Use is now vector.applyQuaternion( quaternion ) instead."),e.applyQuaternion(this)},Object.assign(q.prototype,{isIntersectionBox:function(e){return console.warn("THREE.Ray: .isIntersectionBox() has been renamed to .intersectsBox()."),this.intersectsBox(e)},isIntersectionPlane:function(e){return console.warn("THREE.Ray: .isIntersectionPlane() has been renamed to .intersectsPlane()."),this.intersectsPlane(e)},isIntersectionSphere:function(e){return console.warn("THREE.Ray: .isIntersectionSphere() has been renamed to .intersectsSphere()."),this.intersectsSphere(e)}}),Object.assign(X.prototype,{area:function(){return console.warn("THREE.Triangle: .area() has been renamed to .getArea()."),this.getArea()},barycoordFromPoint:function(e,t){return console.warn("THREE.Triangle: .barycoordFromPoint() has been renamed to .getBarycoord()."),this.getBarycoord(e,t)},midpoint:function(e){return console.warn("THREE.Triangle: .midpoint() has been renamed to .getMidpoint()."),this.getMidpoint(e)},normal:function(e){return console.warn("THREE.Triangle: .normal() has been renamed to .getNormal()."),this.getNormal(e)},plane:function(e){return console.warn("THREE.Triangle: .plane() has been renamed to .getPlane()."),this.getPlane(e)}}),Object.assign(X,{barycoordFromPoint:function(e,t,i,n,r){return console.warn("THREE.Triangle: .barycoordFromPoint() has been renamed to .getBarycoord()."),X.getBarycoord(e,t,i,n,r)},normal:function(e,t,i,n){return console.warn("THREE.Triangle: .normal() has been renamed to .getNormal()."),X.getNormal(e,t,i,n)}}),Object.assign(Xn.prototype,{extractAllPoints:function(e){return console.warn("THREE.Shape: .extractAllPoints() has been removed. Use .extractPoints() instead."),this.extractPoints(e)},extrude:function(e){return console.warn("THREE.Shape: .extrude() has been removed. Use ExtrudeGeometry() instead."),new Pi(this,e)},makeGeometry:function(e){return console.warn("THREE.Shape: .makeGeometry() has been removed. Use ShapeGeometry() instead."),new Ui(this,e)}}),Object.assign(i.prototype,{fromAttribute:function(e,t,i){return console.warn("THREE.Vector2: .fromAttribute() has been renamed to .fromBufferAttribute()."),this.fromBufferAttribute(e,t,i)},distanceToManhattan:function(e){return console.warn("THREE.Vector2: .distanceToManhattan() has been renamed to .manhattanDistanceTo()."),this.manhattanDistanceTo(e)},lengthManhattan:function(){return console.warn("THREE.Vector2: .lengthManhattan() has been renamed to .manhattanLength()."),this.manhattanLength()}}),Object.assign(r.prototype,{setEulerFromRotationMatrix:function(){console.error("THREE.Vector3: .setEulerFromRotationMatrix() has been removed. Use Euler.setFromRotationMatrix() instead.")},setEulerFromQuaternion:function(){console.error("THREE.Vector3: .setEulerFromQuaternion() has been removed. Use Euler.setFromQuaternion() instead.")},getPositionFromMatrix:function(e){return console.warn("THREE.Vector3: .getPositionFromMatrix() has been renamed to .setFromMatrixPosition()."),this.setFromMatrixPosition(e)},getScaleFromMatrix:function(e){return console.warn("THREE.Vector3: .getScaleFromMatrix() has been renamed to .setFromMatrixScale()."),this.setFromMatrixScale(e)},getColumnFromMatrix:function(e,t){return console.warn("THREE.Vector3: .getColumnFromMatrix() has been renamed to .setFromMatrixColumn()."),this.setFromMatrixColumn(t,e)},applyProjection:function(e){return console.warn("THREE.Vector3: .applyProjection() has been removed. Use .applyMatrix4( m ) instead."),this.applyMatrix4(e)},fromAttribute:function(e,t,i){return console.warn("THREE.Vector3: .fromAttribute() has been renamed to .fromBufferAttribute()."),this.fromBufferAttribute(e,t,i)},distanceToManhattan:function(e){return console.warn("THREE.Vector3: .distanceToManhattan() has been renamed to .manhattanDistanceTo()."),this.manhattanDistanceTo(e)},lengthManhattan:function(){return console.warn("THREE.Vector3: .lengthManhattan() has been renamed to .manhattanLength()."),this.manhattanLength()}}),Object.assign(a.prototype,{fromAttribute:function(e,t,i){return console.warn("THREE.Vector4: .fromAttribute() has been renamed to .fromBufferAttribute()."),this.fromBufferAttribute(e,t,i)},lengthManhattan:function(){return console.warn("THREE.Vector4: .lengthManhattan() has been renamed to .manhattanLength()."),this.manhattanLength()}}),Object.assign(T.prototype,{computeTangents:function(){console.error("THREE.Geometry: .computeTangents() has been removed.")},computeLineDistances:function(){console.error("THREE.Geometry: .computeLineDistances() has been removed. Use THREE.Line.computeLineDistances() instead.")}}),Object.assign(S.prototype,{getChildByName:function(e){return console.warn("THREE.Object3D: .getChildByName() has been renamed to .getObjectByName()."),this.getObjectByName(e)},renderDepth:function(){console.warn("THREE.Object3D: .renderDepth has been removed. Use .renderOrder, instead.")},translate:function(e,t){return console.warn("THREE.Object3D: .translate() has been removed. Use .translateOnAxis( axis, distance ) instead."),this.translateOnAxis(t,e)},getWorldRotation:function(){console.error("THREE.Object3D: .getWorldRotation() has been removed. Use THREE.Object3D.getWorldQuaternion( target ) instead.")}}),Object.defineProperties(S.prototype,{eulerOrder:{get:function(){return console.warn("THREE.Object3D: .eulerOrder is now .rotation.order."),this.rotation.order},set:function(e){console.warn("THREE.Object3D: .eulerOrder is now .rotation.order."),this.rotation.order=e}},useQuaternion:{get:function(){console.warn("THREE.Object3D: .useQuaternion has been removed. The library now uses quaternions by default.")},set:function(){console.warn("THREE.Object3D: .useQuaternion has been removed. The library now uses quaternions by default.")}}}),Object.defineProperties(Dt.prototype,{objects:{get:function(){return console.warn("THREE.LOD: .objects has been renamed to .levels."),this.levels}}}),Object.defineProperty(zt.prototype,"useVertexTexture",{get:function(){console.warn("THREE.Skeleton: useVertexTexture has been removed.")},set:function(){console.warn("THREE.Skeleton: useVertexTexture has been removed.")}}),kt.prototype.initBones=function(){console.error("THREE.SkinnedMesh: initBones() has been removed.")},Object.defineProperty(Pn.prototype,"__arcLengthDivisions",{get:function(){return console.warn("THREE.Curve: .__arcLengthDivisions is now .arcLengthDivisions."),this.arcLengthDivisions},set:function(e){console.warn("THREE.Curve: .__arcLengthDivisions is now .arcLengthDivisions."),this.arcLengthDivisions=e}}),wt.prototype.setLens=function(e,t){console.warn("THREE.PerspectiveCamera.setLens is deprecated. Use .setFocalLength and .filmGauge for a photographic setup."),void 0!==t&&(this.filmGauge=t),this.setFocalLength(e)},Object.defineProperties(Yn.prototype,{onlyShadow:{set:function(){console.warn("THREE.Light: .onlyShadow has been removed.")}},shadowCameraFov:{set:function(e){console.warn("THREE.Light: .shadowCameraFov is now .shadow.camera.fov."),this.shadow.camera.fov=e}},shadowCameraLeft:{set:function(e){console.warn("THREE.Light: .shadowCameraLeft is now .shadow.camera.left."),this.shadow.camera.left=e}},shadowCameraRight:{set:function(e){console.warn("THREE.Light: .shadowCameraRight is now .shadow.camera.right."),this.shadow.camera.right=e}},shadowCameraTop:{set:function(e){console.warn("THREE.Light: .shadowCameraTop is now .shadow.camera.top."),this.shadow.camera.top=e}},shadowCameraBottom:{set:function(e){console.warn("THREE.Light: .shadowCameraBottom is now .shadow.camera.bottom."),this.shadow.camera.bottom=e}},shadowCameraNear:{set:function(e){console.warn("THREE.Light: .shadowCameraNear is now .shadow.camera.near."),this.shadow.camera.near=e}},shadowCameraFar:{set:function(e){console.warn("THREE.Light: .shadowCameraFar is now .shadow.camera.far."),this.shadow.camera.far=e}},shadowCameraVisible:{set:function(){console.warn("THREE.Light: .shadowCameraVisible has been removed. Use new THREE.CameraHelper( light.shadow.camera ) instead.")}},shadowBias:{set:function(e){console.warn("THREE.Light: .shadowBias is now .shadow.bias."),this.shadow.bias=e}},shadowDarkness:{set:function(){console.warn("THREE.Light: .shadowDarkness has been removed.")}},shadowMapWidth:{set:function(e){console.warn("THREE.Light: .shadowMapWidth is now .shadow.mapSize.width."),this.shadow.mapSize.width=e}},shadowMapHeight:{set:function(e){console.warn("THREE.Light: .shadowMapHeight is now .shadow.mapSize.height."),this.shadow.mapSize.height=e}}}),Object.defineProperties(A.prototype,{length:{get:function(){return console.warn("THREE.BufferAttribute: .length has been deprecated. Use .count instead."),this.array.length}},copyIndicesArray:function(){console.error("THREE.BufferAttribute: .copyIndicesArray() has been removed.")}}),Object.assign(F.prototype,{addIndex:function(e){console.warn("THREE.BufferGeometry: .addIndex() has been renamed to .setIndex()."),this.setIndex(e)},addDrawCall:function(e,t,i){void 0!==i&&console.warn("THREE.BufferGeometry: .addDrawCall() no longer supports indexOffset."),console.warn("THREE.BufferGeometry: .addDrawCall() is now .addGroup()."),this.addGroup(e,t)},clearDrawCalls:function(){console.warn("THREE.BufferGeometry: .clearDrawCalls() is now .clearGroups()."),this.clearGroups()},computeTangents:function(){console.warn("THREE.BufferGeometry: .computeTangents() has been removed.")},computeOffsets:function(){console.warn("THREE.BufferGeometry: .computeOffsets() has been removed.")}}),Object.defineProperties(F.prototype,{drawcalls:{get:function(){return console.error("THREE.BufferGeometry: .drawcalls has been renamed to .groups."),this.groups}},offsets:{get:function(){return console.warn("THREE.BufferGeometry: .offsets has been renamed to .groups."),this.groups}}}),Object.assign(Ii.prototype,{getArrays:function(){console.error("THREE.ExtrudeBufferGeometry: .getArrays() has been removed.")},addShapeList:function(){console.error("THREE.ExtrudeBufferGeometry: .addShapeList() has been removed.")},addShape:function(){console.error("THREE.ExtrudeBufferGeometry: .addShape() has been removed.")}}),Object.defineProperties(Or.prototype,{dynamic:{set:function(){console.warn("THREE.Uniform: .dynamic has been removed. Use object.onBeforeRender() instead.")}},onUpdate:{value:function(){return console.warn("THREE.Uniform: .onUpdate() has been removed. Use object.onBeforeRender() instead."),this}}}),Object.defineProperties(V.prototype,{wrapAround:{get:function(){console.warn("THREE.Material: .wrapAround has been removed.")},set:function(){console.warn("THREE.Material: .wrapAround has been removed.")}},overdraw:{get:function(){console.warn("THREE.Material: .overdraw has been removed.")},set:function(){console.warn("THREE.Material: .overdraw has been removed.")}},wrapRGB:{get:function(){return console.warn("THREE.Material: .wrapRGB has been removed."),new b}},shading:{get:function(){console.error("THREE."+this.type+": .shading has been removed. Use the boolean .flatShading instead.")},set:function(e){console.warn("THREE."+this.type+": .shading has been removed. Use the boolean .flatShading instead."),this.flatShading=1===e}}}),Object.defineProperties(tn.prototype,{metal:{get:function(){return console.warn("THREE.MeshPhongMaterial: .metal has been removed. Use THREE.MeshStandardMaterial instead."),!1},set:function(){console.warn("THREE.MeshPhongMaterial: .metal has been removed. Use THREE.MeshStandardMaterial instead")}}}),Object.defineProperties(W.prototype,{derivatives:{get:function(){return console.warn("THREE.ShaderMaterial: .derivatives has been moved to .extensions.derivatives."),this.extensions.derivatives},set:function(e){console.warn("THREE. ShaderMaterial: .derivatives has been moved to .extensions.derivatives."),this.extensions.derivatives=e}}}),Object.assign(Tt.prototype,{clearTarget:function(e,t,i,n){console.warn("THREE.WebGLRenderer: .clearTarget() has been deprecated. Use .setRenderTarget() and .clear() instead."),this.setRenderTarget(e),this.clear(t,i,n)},animate:function(e){console.warn("THREE.WebGLRenderer: .animate() is now .setAnimationLoop()."),this.setAnimationLoop(e)},getCurrentRenderTarget:function(){return console.warn("THREE.WebGLRenderer: .getCurrentRenderTarget() is now .getRenderTarget()."),this.getRenderTarget()},getMaxAnisotropy:function(){return console.warn("THREE.WebGLRenderer: .getMaxAnisotropy() is now .capabilities.getMaxAnisotropy()."),this.capabilities.getMaxAnisotropy()},getPrecision:function(){return console.warn("THREE.WebGLRenderer: .getPrecision() is now .capabilities.precision."),this.capabilities.precision},resetGLState:function(){return console.warn("THREE.WebGLRenderer: .resetGLState() is now .state.reset()."),this.state.reset()},supportsFloatTextures:function(){return console.warn("THREE.WebGLRenderer: .supportsFloatTextures() is now .extensions.get( 'OES_texture_float' )."),this.extensions.get("OES_texture_float")},supportsHalfFloatTextures:function(){return console.warn("THREE.WebGLRenderer: .supportsHalfFloatTextures() is now .extensions.get( 'OES_texture_half_float' )."),this.extensions.get("OES_texture_half_float")},supportsStandardDerivatives:function(){return console.warn("THREE.WebGLRenderer: .supportsStandardDerivatives() is now .extensions.get( 'OES_standard_derivatives' )."),this.extensions.get("OES_standard_derivatives")},supportsCompressedTextureS3TC:function(){return console.warn("THREE.WebGLRenderer: .supportsCompressedTextureS3TC() is now .extensions.get( 'WEBGL_compressed_texture_s3tc' )."),this.extensions.get("WEBGL_compressed_texture_s3tc")},supportsCompressedTexturePVRTC:function(){return console.warn("THREE.WebGLRenderer: .supportsCompressedTexturePVRTC() is now .extensions.get( 'WEBGL_compressed_texture_pvrtc' )."),this.extensions.get("WEBGL_compressed_texture_pvrtc")},supportsBlendMinMax:function(){return console.warn("THREE.WebGLRenderer: .supportsBlendMinMax() is now .extensions.get( 'EXT_blend_minmax' )."),this.extensions.get("EXT_blend_minmax")},supportsVertexTextures:function(){return console.warn("THREE.WebGLRenderer: .supportsVertexTextures() is now .capabilities.vertexTextures."),this.capabilities.vertexTextures},supportsInstancedArrays:function(){return console.warn("THREE.WebGLRenderer: .supportsInstancedArrays() is now .extensions.get( 'ANGLE_instanced_arrays' )."),this.extensions.get("ANGLE_instanced_arrays")},enableScissorTest:function(e){console.warn("THREE.WebGLRenderer: .enableScissorTest() is now .setScissorTest()."),this.setScissorTest(e)},initMaterial:function(){console.warn("THREE.WebGLRenderer: .initMaterial() has been removed.")},addPrePlugin:function(){console.warn("THREE.WebGLRenderer: .addPrePlugin() has been removed.")},addPostPlugin:function(){console.warn("THREE.WebGLRenderer: .addPostPlugin() has been removed.")},updateShadowMap:function(){console.warn("THREE.WebGLRenderer: .updateShadowMap() has been removed.")},setFaceCulling:function(){console.warn("THREE.WebGLRenderer: .setFaceCulling() has been removed.")},allocTextureUnit:function(){console.warn("THREE.WebGLRenderer: .allocTextureUnit() has been removed.")},setTexture:function(){console.warn("THREE.WebGLRenderer: .setTexture() has been removed.")},setTexture2D:function(){console.warn("THREE.WebGLRenderer: .setTexture2D() has been removed.")},setTextureCube:function(){console.warn("THREE.WebGLRenderer: .setTextureCube() has been removed.")}}),Object.defineProperties(Tt.prototype,{shadowMapEnabled:{get:function(){return this.shadowMap.enabled},set:function(e){console.warn("THREE.WebGLRenderer: .shadowMapEnabled is now .shadowMap.enabled."),this.shadowMap.enabled=e}},shadowMapType:{get:function(){return this.shadowMap.type},set:function(e){console.warn("THREE.WebGLRenderer: .shadowMapType is now .shadowMap.type."),this.shadowMap.type=e}},shadowMapCullFace:{get:function(){console.warn("THREE.WebGLRenderer: .shadowMapCullFace has been removed. Set Material.shadowSide instead.")},set:function(){console.warn("THREE.WebGLRenderer: .shadowMapCullFace has been removed. Set Material.shadowSide instead.")}}}),Object.defineProperties(mt.prototype,{cullFace:{get:function(){console.warn("THREE.WebGLRenderer: .shadowMap.cullFace has been removed. Set Material.shadowSide instead.")},set:function(){console.warn("THREE.WebGLRenderer: .shadowMap.cullFace has been removed. Set Material.shadowSide instead.")}},renderReverseSided:{get:function(){console.warn("THREE.WebGLRenderer: .shadowMap.renderReverseSided has been removed. Set Material.shadowSide instead.")},set:function(){console.warn("THREE.WebGLRenderer: .shadowMap.renderReverseSided has been removed. Set Material.shadowSide instead.")}},renderSingleSided:{get:function(){console.warn("THREE.WebGLRenderer: .shadowMap.renderSingleSided has been removed. Set Material.shadowSide instead.")},set:function(){console.warn("THREE.WebGLRenderer: .shadowMap.renderSingleSided has been removed. Set Material.shadowSide instead.")}}}),Object.defineProperties(u.prototype,{activeCubeFace:{set:function(){console.warn("THREE.WebGLRenderTargetCube: .activeCubeFace has been removed. It is now the second parameter of WebGLRenderer.setRenderTarget().")}},activeMipMapLevel:{set:function(){console.warn("THREE.WebGLRenderTargetCube: .activeMipMapLevel has been removed. It is now the third parameter of WebGLRenderer.setRenderTarget().")}}}),Object.defineProperties(l.prototype,{wrapS:{get:function(){return console.warn("THREE.WebGLRenderTarget: .wrapS is now .texture.wrapS."),this.texture.wrapS},set:function(e){console.warn("THREE.WebGLRenderTarget: .wrapS is now .texture.wrapS."),this.texture.wrapS=e}},wrapT:{get:function(){return console.warn("THREE.WebGLRenderTarget: .wrapT is now .texture.wrapT."),this.texture.wrapT},set:function(e){console.warn("THREE.WebGLRenderTarget: .wrapT is now .texture.wrapT."),this.texture.wrapT=e}},magFilter:{get:function(){return console.warn("THREE.WebGLRenderTarget: .magFilter is now .texture.magFilter."),this.texture.magFilter},set:function(e){console.warn("THREE.WebGLRenderTarget: .magFilter is now .texture.magFilter."),this.texture.magFilter=e}},minFilter:{get:function(){return console.warn("THREE.WebGLRenderTarget: .minFilter is now .texture.minFilter."),this.texture.minFilter},set:function(e){console.warn("THREE.WebGLRenderTarget: .minFilter is now .texture.minFilter."),this.texture.minFilter=e}},anisotropy:{get:function(){return console.warn("THREE.WebGLRenderTarget: .anisotropy is now .texture.anisotropy."),this.texture.anisotropy},set:function(e){console.warn("THREE.WebGLRenderTarget: .anisotropy is now .texture.anisotropy."),this.texture.anisotropy=e}},offset:{get:function(){return console.warn("THREE.WebGLRenderTarget: .offset is now .texture.offset."),this.texture.offset},set:function(e){console.warn("THREE.WebGLRenderTarget: .offset is now .texture.offset."),this.texture.offset=e}},repeat:{get:function(){return console.warn("THREE.WebGLRenderTarget: .repeat is now .texture.repeat."),this.texture.repeat},set:function(e){console.warn("THREE.WebGLRenderTarget: .repeat is now .texture.repeat."),this.texture.repeat=e}},format:{get:function(){return console.warn("THREE.WebGLRenderTarget: .format is now .texture.format."),this.texture.format},set:function(e){console.warn("THREE.WebGLRenderTarget: .format is now .texture.format."),this.texture.format=e}},type:{get:function(){return console.warn("THREE.WebGLRenderTarget: .type is now .texture.type."),this.texture.type},set:function(e){console.warn("THREE.WebGLRenderTarget: .type is now .texture.type."),this.texture.type=e}},generateMipmaps:{get:function(){return console.warn("THREE.WebGLRenderTarget: .generateMipmaps is now .texture.generateMipmaps."),this.texture.generateMipmaps},set:function(e){console.warn("THREE.WebGLRenderTarget: .generateMipmaps is now .texture.generateMipmaps."),this.texture.generateMipmaps=e}}}),Object.defineProperties(Mt.prototype,{standing:{set:function(){console.warn("THREE.WebVRManager: .standing has been removed.")}},userHeight:{set:function(){console.warn("THREE.WebVRManager: .userHeight has been removed.")}}}),Mr.prototype.load=function(e){console.warn("THREE.Audio: .load has been deprecated. Use THREE.AudioLoader instead.");var t=this;return(new mr).load(e,(function(e){t.setBuffer(e)})),this},Tr.prototype.getData=function(){return console.warn("THREE.AudioAnalyser: .getData() is now .getFrequencyData()."),this.getFrequencyData()},wr.prototype.updateCubeMap=function(e,t){return console.warn("THREE.CubeCamera: .updateCubeMap() is now .update()."),this.update(e,t)},fo.crossOrigin=void 0,fo.loadTexture=function(e,t,i,n){console.warn("THREE.ImageUtils.loadTexture has been deprecated. Use THREE.TextureLoader() instead.");var r=new Ln;return r.setCrossOrigin(this.crossOrigin),e=r.load(e,i,void 0,n),t&&(e.mapping=t),e},fo.loadTextureCube=function(e,t,i,n){console.warn("THREE.ImageUtils.loadTextureCube has been deprecated. Use THREE.CubeTextureLoader() instead.");var r=new Cn;return r.setCrossOrigin(this.crossOrigin),e=r.load(e,i,void 0,n),t&&(e.mapping=t),e},fo.loadCompressedTexture=function(){console.error("THREE.ImageUtils.loadCompressedTexture has been removed. 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rt=nt(),ot=nt({defaultModifiers:[Re,Ke,Pe,pe]}),st=nt({defaultModifiers:[Re,Ke,Pe,pe,Je,Xe,$e,Ae,Qe]}),at=Object.freeze({__proto__:null,popperGenerator:nt,detectOverflow:qe,createPopperBase:rt,createPopper:st,createPopperLite:ot,top:te,bottom:ie,right:ne,left:re,auto:"auto",basePlacements:oe,start:"start",end:"end",clippingParents:"clippingParents",viewport:"viewport",popper:"popper",reference:"reference",variationPlacements:se,placements:ae,beforeRead:"beforeRead",read:"read",afterRead:"afterRead",beforeMain:"beforeMain",main:"main",afterMain:"afterMain",beforeWrite:"beforeWrite",write:"write",afterWrite:"afterWrite",modifierPhases:le,applyStyles:pe,arrow:Ae,computeStyles:Pe,eventListeners:Re,flip:Xe,hide:Qe,offset:Je,popperOffsets:Ke,preventOverflow:$e}),lt="dropdown",ct=new RegExp("ArrowUp|ArrowDown|Escape"),ut=x?"top-end":"top-start",ht=x?"top-start":"top-end",dt=x?"bottom-end":"bottom-start",pt=x?"bottom-start":"bottom-end",ft=x?"left-start":"right-start",mt=x?"right-start":"left-start",gt={offset:0,flip:!0,boundary:"clippingParents",reference:"toggle",display:"dynamic",popperConfig:null},vt={offset:"(number|string|function)",flip:"boolean",boundary:"(string|element)",reference:"(string|element)",display:"string",popperConfig:"(null|object)"},yt=function(e){function r(t,i){var n;return(n=e.call(this,t)||this)._popper=null,n._config=n._getConfig(i),n._menu=n._getMenuElement(),n._inNavbar=n._detectNavbar(),n._addEventListeners(),n}n(r,e);var o=r.prototype;return o.toggle=function(){if(!this._element.disabled&&!this._element.classList.contains("disabled")){var e=this._element.classList.contains("show");r.clearMenus(),e||this.show()}},o.show=function(){if(!(this._element.disabled||this._element.classList.contains("disabled")||this._menu.classList.contains("show"))){var e=r.getParentFromElement(this._element),t={relatedTarget:this._element};if(!B.trigger(this._element,"show.bs.dropdown",t).defaultPrevented){if(!this._inNavbar){if(void 0===at)throw new TypeError("Bootstrap's dropdowns require Popper (https://popper.js.org)");var i=this._element;"parent"===this._config.reference?i=e:d(this._config.reference)&&(i=this._config.reference,void 0!==this._config.reference.jquery&&(i=this._config.reference[0])),this._popper=st(i,this._menu,this._getPopperConfig())}var n;"ontouchstart"in document.documentElement&&!e.closest(".navbar-nav")&&(n=[]).concat.apply(n,document.body.children).forEach((function(e){return B.on(e,"mouseover",null,(function(){}))})),this._element.focus(),this._element.setAttribute("aria-expanded",!0),this._menu.classList.toggle("show"),this._element.classList.toggle("show"),B.trigger(e,"shown.bs.dropdown",t)}}},o.hide=function(){if(!this._element.disabled&&!this._element.classList.contains("disabled")&&this._menu.classList.contains("show")){var e=r.getParentFromElement(this._element),t={relatedTarget:this._element};B.trigger(e,"hide.bs.dropdown",t).defaultPrevented||(this._popper&&this._popper.destroy(),this._menu.classList.toggle("show"),this._element.classList.toggle("show"),B.trigger(e,"hidden.bs.dropdown",t))}},o.dispose=function(){e.prototype.dispose.call(this),B.off(this._element,".bs.dropdown"),this._menu=null,this._popper&&(this._popper.destroy(),this._popper=null)},o.update=function(){this._inNavbar=this._detectNavbar(),this._popper&&this._popper.update()},o._addEventListeners=function(){var e=this;B.on(this._element,"click.bs.dropdown",(function(t){t.preventDefault(),t.stopPropagation(),e.toggle()}))},o._getConfig=function(e){return e=i({},this.constructor.Default,V.getDataAttributes(this._element),e),f(lt,e,this.constructor.DefaultType),e},o._getMenuElement=function(){return W.next(this._element,".dropdown-menu")[0]},o._getPlacement=function(){var e=this._element.parentNode;if(e.classList.contains("dropend"))return ft;if(e.classList.contains("dropstart"))return mt;var t="end"===getComputedStyle(this._menu).getPropertyValue("--bs-position").trim();return e.classList.contains("dropup")?t?ht:ut:t?pt:dt},o._detectNavbar=function(){return null!==this._element.closest(".navbar")},o._getPopperConfig=function(){var e={placement:this._getPlacement(),modifiers:[{name:"preventOverflow",options:{altBoundary:this._config.flip,rootBoundary:this._config.boundary}}]};return"static"===this._config.display&&(e.modifiers=[{name:"applyStyles",enabled:!1}]),i({},e,this._config.popperConfig)},r.dropdownInterface=function(e,t){var i=E(e,"bs.dropdown");if(i||(i=new r(e,"object"==typeof t?t:null)),"string"==typeof t){if(void 0===i[t])throw new TypeError('No method named "'+t+'"');i[t]()}},r.jQueryInterface=function(e){return this.each((function(){r.dropdownInterface(this,e)}))},r.clearMenus=function(e){if(!e||2!==e.button&&("keyup"!==e.type||"Tab"===e.key))for(var t=W.find('[data-bs-toggle="dropdown"]'),i=0,n=t.length;i<n;i++){var o=r.getParentFromElement(t[i]),s=E(t[i],"bs.dropdown"),a={relatedTarget:t[i]};if(e&&"click"===e.type&&(a.clickEvent=e),s){var l,c=s._menu;if(t[i].classList.contains("show")&&!(e&&("click"===e.type&&/input|textarea/i.test(e.target.tagName)||"keyup"===e.type&&"Tab"===e.key)&&c.contains(e.target)||B.trigger(o,"hide.bs.dropdown",a).defaultPrevented))"ontouchstart"in document.documentElement&&(l=[]).concat.apply(l,document.body.children).forEach((function(e){return B.off(e,"mouseover",null,(function(){}))})),t[i].setAttribute("aria-expanded","false"),s._popper&&s._popper.destroy(),c.classList.remove("show"),t[i].classList.remove("show"),B.trigger(o,"hidden.bs.dropdown",a)}}},r.getParentFromElement=function(e){return c(e)||e.parentNode},r.dataApiKeydownHandler=function(e){if(!(/input|textarea/i.test(e.target.tagName)?"Space"===e.key||"Escape"!==e.key&&("ArrowDown"!==e.key&&"ArrowUp"!==e.key||e.target.closest(".dropdown-menu")):!ct.test(e.key))&&(e.preventDefault(),e.stopPropagation(),!this.disabled&&!this.classList.contains("disabled"))){var t=r.getParentFromElement(this),i=this.classList.contains("show");if("Escape"===e.key)return(this.matches('[data-bs-toggle="dropdown"]')?this:W.prev(this,'[data-bs-toggle="dropdown"]')[0]).focus(),void r.clearMenus();if(i&&"Space"!==e.key){var n=W.find(".dropdown-menu .dropdown-item:not(.disabled):not(:disabled)",t).filter(m);if(n.length){var o=n.indexOf(e.target);"ArrowUp"===e.key&&o>0&&o--,"ArrowDown"===e.key&&o<n.length-1&&o++,n[o=-1===o?0:o].focus()}}else r.clearMenus()}},t(r,null,[{key:"Default",get:function(){return gt}},{key:"DefaultType",get:function(){return 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n;return(n=e.call(this,t)||this)._config=n._getConfig(i),n._dialog=W.findOne(".modal-dialog",t),n._backdrop=null,n._isShown=!1,n._isBodyOverflowing=!1,n._ignoreBackdropClick=!1,n._isTransitioning=!1,n._scrollbarWidth=0,n}n(r,e);var o=r.prototype;return o.toggle=function(e){return this._isShown?this.hide():this.show(e)},o.show=function(e){var t=this;if(!this._isShown&&!this._isTransitioning){this._element.classList.contains("fade")&&(this._isTransitioning=!0);var i=B.trigger(this._element,"show.bs.modal",{relatedTarget:e});this._isShown||i.defaultPrevented||(this._isShown=!0,this._checkScrollbar(),this._setScrollbar(),this._adjustDialog(),this._setEscapeEvent(),this._setResizeEvent(),B.on(this._element,"click.dismiss.bs.modal",'[data-bs-dismiss="modal"]',(function(e){return t.hide(e)})),B.on(this._dialog,"mousedown.dismiss.bs.modal",(function(){B.one(t._element,"mouseup.dismiss.bs.modal",(function(e){e.target===t._element&&(t._ignoreBackdropClick=!0)}))})),this._showBackdrop((function(){return t._showElement(e)})))}},o.hide=function(e){var t=this;if(e&&e.preventDefault(),this._isShown&&!this._isTransitioning&&!B.trigger(this._element,"hide.bs.modal").defaultPrevented){this._isShown=!1;var i=this._element.classList.contains("fade");if(i&&(this._isTransitioning=!0),this._setEscapeEvent(),this._setResizeEvent(),B.off(document,"focusin.bs.modal"),this._element.classList.remove("show"),B.off(this._element,"click.dismiss.bs.modal"),B.off(this._dialog,"mousedown.dismiss.bs.modal"),i){var n=u(this._element);B.one(this._element,"transitionend",(function(e){return t._hideModal(e)})),p(this._element,n)}else this._hideModal()}},o.dispose=function(){[window,this._element,this._dialog].forEach((function(e){return B.off(e,".bs.modal")})),e.prototype.dispose.call(this),B.off(document,"focusin.bs.modal"),this._config=null,this._dialog=null,this._backdrop=null,this._isShown=null,this._isBodyOverflowing=null,this._ignoreBackdropClick=null,this._isTransitioning=null,this._scrollbarWidth=null},o.handleUpdate=function(){this._adjustDialog()},o._getConfig=function(e){return e=i({},bt,e),f("modal",e,xt),e},o._showElement=function(e){var t=this,i=this._element.classList.contains("fade"),n=W.findOne(".modal-body",this._dialog);this._element.parentNode&&this._element.parentNode.nodeType===Node.ELEMENT_NODE||document.body.appendChild(this._element),this._element.style.display="block",this._element.removeAttribute("aria-hidden"),this._element.setAttribute("aria-modal",!0),this._element.setAttribute("role","dialog"),this._element.scrollTop=0,n&&(n.scrollTop=0),i&&v(this._element),this._element.classList.add("show"),this._config.focus&&this._enforceFocus();var r=function(){t._config.focus&&t._element.focus(),t._isTransitioning=!1,B.trigger(t._element,"shown.bs.modal",{relatedTarget:e})};if(i){var o=u(this._dialog);B.one(this._dialog,"transitionend",r),p(this._dialog,o)}else r()},o._enforceFocus=function(){var e=this;B.off(document,"focusin.bs.modal"),B.on(document,"focusin.bs.modal",(function(t){document===t.target||e._element===t.target||e._element.contains(t.target)||e._element.focus()}))},o._setEscapeEvent=function(){var e=this;this._isShown?B.on(this._element,"keydown.dismiss.bs.modal",(function(t){e._config.keyboard&&"Escape"===t.key?(t.preventDefault(),e.hide()):e._config.keyboard||"Escape"!==t.key||e._triggerBackdropTransition()})):B.off(this._element,"keydown.dismiss.bs.modal")},o._setResizeEvent=function(){var e=this;this._isShown?B.on(window,"resize.bs.modal",(function(){return e._adjustDialog()})):B.off(window,"resize.bs.modal")},o._hideModal=function(){var e=this;this._element.style.display="none",this._element.setAttribute("aria-hidden",!0),this._element.removeAttribute("aria-modal"),this._element.removeAttribute("role"),this._isTransitioning=!1,this._showBackdrop((function(){document.body.classList.remove("modal-open"),e._resetAdjustments(),e._resetScrollbar(),B.trigger(e._element,"hidden.bs.modal")}))},o._removeBackdrop=function(){this._backdrop.parentNode.removeChild(this._backdrop),this._backdrop=null},o._showBackdrop=function(e){var t=this,i=this._element.classList.contains("fade")?"fade":"";if(this._isShown&&this._config.backdrop){if(this._backdrop=document.createElement("div"),this._backdrop.className="modal-backdrop",i&&this._backdrop.classList.add(i),document.body.appendChild(this._backdrop),B.on(this._element,"click.dismiss.bs.modal",(function(e){t._ignoreBackdropClick?t._ignoreBackdropClick=!1:e.target===e.currentTarget&&("static"===t._config.backdrop?t._triggerBackdropTransition():t.hide())})),i&&v(this._backdrop),this._backdrop.classList.add("show"),!i)return void e();var n=u(this._backdrop);B.one(this._backdrop,"transitionend",e),p(this._backdrop,n)}else if(!this._isShown&&this._backdrop){this._backdrop.classList.remove("show");var r=function(){t._removeBackdrop(),e()};if(this._element.classList.contains("fade")){var o=u(this._backdrop);B.one(this._backdrop,"transitionend",r),p(this._backdrop,o)}else r()}else e()},o._triggerBackdropTransition=function(){var e=this;if(!B.trigger(this._element,"hidePrevented.bs.modal").defaultPrevented){var t=this._element.scrollHeight>document.documentElement.clientHeight;t||(this._element.style.overflowY="hidden"),this._element.classList.add("modal-static");var i=u(this._dialog);B.off(this._element,"transitionend"),B.one(this._element,"transitionend",(function(){e._element.classList.remove("modal-static"),t||(B.one(e._element,"transitionend",(function(){e._element.style.overflowY=""})),p(e._element,i))})),p(this._element,i),this._element.focus()}},o._adjustDialog=function(){var e=this._element.scrollHeight>document.documentElement.clientHeight;(!this._isBodyOverflowing&&e&&!x||this._isBodyOverflowing&&!e&&x)&&(this._element.style.paddingLeft=this._scrollbarWidth+"px"),(this._isBodyOverflowing&&!e&&!x||!this._isBodyOverflowing&&e&&x)&&(this._element.style.paddingRight=this._scrollbarWidth+"px")},o._resetAdjustments=function(){this._element.style.paddingLeft="",this._element.style.paddingRight=""},o._checkScrollbar=function(){var e=document.body.getBoundingClientRect();this._isBodyOverflowing=Math.round(e.left+e.right)<window.innerWidth,this._scrollbarWidth=this._getScrollbarWidth()},o._setScrollbar=function(){var e=this;if(this._isBodyOverflowing){W.find(".fixed-top, .fixed-bottom, .is-fixed, .sticky-top").forEach((function(t){var i=t.style.paddingRight,n=window.getComputedStyle(t)["padding-right"];V.setDataAttribute(t,"padding-right",i),t.style.paddingRight=Number.parseFloat(n)+e._scrollbarWidth+"px"})),W.find(".sticky-top").forEach((function(t){var i=t.style.marginRight,n=window.getComputedStyle(t)["margin-right"];V.setDataAttribute(t,"margin-right",i),t.style.marginRight=Number.parseFloat(n)-e._scrollbarWidth+"px"}));var t=document.body.style.paddingRight,i=window.getComputedStyle(document.body)["padding-right"];V.setDataAttribute(document.body,"padding-right",t),document.body.style.paddingRight=Number.parseFloat(i)+this._scrollbarWidth+"px"}document.body.classList.add("modal-open")},o._resetScrollbar=function(){W.find(".fixed-top, .fixed-bottom, .is-fixed, .sticky-top").forEach((function(e){var t=V.getDataAttribute(e,"padding-right");void 0!==t&&(V.removeDataAttribute(e,"padding-right"),e.style.paddingRight=t)})),W.find(".sticky-top").forEach((function(e){var t=V.getDataAttribute(e,"margin-right");void 0!==t&&(V.removeDataAttribute(e,"margin-right"),e.style.marginRight=t)}));var e=V.getDataAttribute(document.body,"padding-right");void 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t=this,n=c(this);"A"!==this.tagName&&"AREA"!==this.tagName||e.preventDefault(),B.one(n,"show.bs.modal",(function(e){e.defaultPrevented||B.one(n,"hidden.bs.modal",(function(){m(t)&&t.focus()}))}));var r=E(n,"bs.modal");if(!r){var o=i({},V.getDataAttributes(n),V.getDataAttributes(this));r=new wt(n,o)}r.show(this)})),b((function(){var e=y();if(e){var t=e.fn.modal;e.fn.modal=wt.jQueryInterface,e.fn.modal.Constructor=wt,e.fn.modal.noConflict=function(){return e.fn.modal=t,wt.jQueryInterface}}}));var _t=new Set(["background","cite","href","itemtype","longdesc","poster","src","xlink:href"]),Et=/^(?:(?:https?|mailto|ftp|tel|file):|[^#&/:?]*(?:[#/?]|$))/gi,Mt=/^data:(?:image\/(?:bmp|gif|jpeg|jpg|png|tiff|webp)|video\/(?:mpeg|mp4|ogg|webm)|audio\/(?:mp3|oga|ogg|opus));base64,[\d+/a-z]+=*$/i;function St(e,t,i){var n;if(!e.length)return e;if(i&&"function"==typeof i)return i(e);for(var r=(new 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ui-slider-range-max"),this.range.css({left:"",bottom:""})):(this.range=e("<div>").appendTo(this.element),this._addClass(this.range,"ui-slider-range")),"min"!==t.range&&"max"!==t.range||this._addClass(this.range,"ui-slider-range-"+t.range)):(this.range&&this.range.remove(),this.range=null)},_setupEvents:function(){this._off(this.handles),this._on(this.handles,this._handleEvents),this._hoverable(this.handles),this._focusable(this.handles)},_destroy:function(){this.handles.remove(),this.range&&this.range.remove(),this._mouseDestroy()},_mouseCapture:function(t){var i,n,r,o,s,a,l=this,c=this.options;return!c.disabled&&(this.elementSize={width:this.element.outerWidth(),height:this.element.outerHeight()},this.elementOffset=this.element.offset(),a={x:t.pageX,y:t.pageY},i=this._normValueFromMouse(a),n=this._valueMax()-this._valueMin()+1,this.handles.each((function(t){var s=Math.abs(i-l.values(t));(s<n||n===s&&(t===l._lastChangedValue||l.values(t)===c.min))&&(n=s,r=e(this),o=t)})),!1!==this._start(t,o)&&(this._mouseSliding=!0,this._handleIndex=o,this._addClass(r,null,"ui-state-active"),r.trigger("focus"),s=r.offset(),a=!e(t.target).parents().addBack().is(".ui-slider-handle"),this._clickOffset=a?{left:0,top:0}:{left:t.pageX-s.left-r.width()/2,top:t.pageY-s.top-r.height()/2-(parseInt(r.css("borderTopWidth"),10)||0)-(parseInt(r.css("borderBottomWidth"),10)||0)+(parseInt(r.css("marginTop"),10)||0)},this.handles.hasClass("ui-state-hover")||this._slide(t,o,i),this._animateOff=!0))},_mouseStart:function(){return!0},_mouseDrag:function(e){var t={x:e.pageX,y:e.pageY};return t=this._normValueFromMouse(t),this._slide(e,this._handleIndex,t),!1},_mouseStop:function(e){return this._removeClass(this.handles,null,"ui-state-active"),this._mouseSliding=!1,this._stop(e,this._handleIndex),this._change(e,this._handleIndex),this._handleIndex=null,this._clickOffset=null,this._animateOff=!1},_detectOrientation:function(){this.orientation="vertical"===this.options.orientation?"vertical":"horizontal"},_normValueFromMouse:function(e){var t;return 1<(e=(e="horizontal"===this.orientation?(t=this.elementSize.width,e.x-this.elementOffset.left-(this._clickOffset?this._clickOffset.left:0)):(t=this.elementSize.height,e.y-this.elementOffset.top-(this._clickOffset?this._clickOffset.top:0)))/t)&&(e=1),e<0&&(e=0),"vertical"===this.orientation&&(e=1-e),t=this._valueMax()-this._valueMin(),t=this._valueMin()+e*t,this._trimAlignValue(t)},_uiHash:function(e,t,i){var n={handle:this.handles[e],handleIndex:e,value:void 0!==t?t:this.value()};return this._hasMultipleValues()&&(n.value=void 0!==t?t:this.values(e),n.values=i||this.values()),n},_hasMultipleValues:function(){return this.options.values&&this.options.values.length},_start:function(e,t){return this._trigger("start",e,this._uiHash(t))},_slide:function(e,t,i){var n,r=this.value(),o=this.values();this._hasMultipleValues()&&(n=this.values(t?0:1),r=this.values(t),2===this.options.values.length&&!0===this.options.range&&(i=0===t?Math.min(n,i):Math.max(n,i)),o[t]=i),i!==r&&!1!==this._trigger("slide",e,this._uiHash(t,i,o))&&(this._hasMultipleValues()?this.values(t,i):this.value(i))},_stop:function(e,t){this._trigger("stop",e,this._uiHash(t))},_change:function(e,t){this._keySliding||this._mouseSliding||(this._lastChangedValue=t,this._trigger("change",e,this._uiHash(t)))},value:function(e){return arguments.length?(this.options.value=this._trimAlignValue(e),this._refreshValue(),void this._change(null,0)):this._value()},values:function(t,i){var n,r,o;if(1<arguments.length)return this.options.values[t]=this._trimAlignValue(i),this._refreshValue(),void this._change(null,t);if(!arguments.length)return this._values();if(!e.isArray(t))return this._hasMultipleValues()?this._values(t):this.value();for(n=this.options.values,r=t,o=0;o<n.length;o+=1)n[o]=this._trimAlignValue(r[o]),this._change(null,o);this._refreshValue()},_setOption:function(t,i){var n,r=0;switch("range"===t&&!0===this.options.range&&("min"===i?(this.options.value=this._values(0),this.options.values=null):"max"===i&&(this.options.value=this._values(this.options.values.length-1),this.options.values=null)),e.isArray(this.options.values)&&(r=this.options.values.length),this._super(t,i),t){case"orientation":this._detectOrientation(),this._removeClass("ui-slider-horizontal 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i}return[]},_trimAlignValue:function(e){if(e<=this._valueMin())return this._valueMin();if(e>=this._valueMax())return this._valueMax();var t=0<this.options.step?this.options.step:1,i=(e-this._valueMin())%t;return e-=i,2*Math.abs(i)>=t&&(e+=0<i?t:-t),parseFloat(e.toFixed(5))},_calculateNewMax:function(){var e=this.options.max,t=this._valueMin(),i=this.options.step;(e=Math.round((e-t)/i)*i+t)>this.options.max&&(e-=i),this.max=parseFloat(e.toFixed(this._precision()))},_precision:function(){var e=this._precisionOf(this.options.step);return null!==this.options.min&&(e=Math.max(e,this._precisionOf(this.options.min))),e},_precisionOf:function(e){var t=e.toString();return-1===(e=t.indexOf("."))?0:t.length-e-1},_valueMin:function(){return this.options.min},_valueMax:function(){return this.max},_refreshRange:function(e){"vertical"===e&&this.range.css({width:"",left:""}),"horizontal"===e&&this.range.css({height:"",bottom:""})},_refreshValue:function(){var t,i,n,r,o,s=this.options.range,a=this.options,l=this,c=!this._animateOff&&a.animate,u={};this._hasMultipleValues()?this.handles.each((function(n){i=(l.values(n)-l._valueMin())/(l._valueMax()-l._valueMin())*100,u["horizontal"===l.orientation?"left":"bottom"]=i+"%",e(this).stop(1,1)[c?"animate":"css"](u,a.animate),!0===l.options.range&&("horizontal"===l.orientation?(0===n&&l.range.stop(1,1)[c?"animate":"css"]({left:i+"%"},a.animate),1===n&&l.range[c?"animate":"css"]({width:i-t+"%"},{queue:!1,duration:a.animate})):(0===n&&l.range.stop(1,1)[c?"animate":"css"]({bottom:i+"%"},a.animate),1===n&&l.range[c?"animate":"css"]({height:i-t+"%"},{queue:!1,duration:a.animate}))),t=i})):(n=this.value(),r=this._valueMin(),o=this._valueMax(),i=o!==r?(n-r)/(o-r)*100:0,u["horizontal"===this.orientation?"left":"bottom"]=i+"%",this.handle.stop(1,1)[c?"animate":"css"](u,a.animate),"min"===s&&"horizontal"===this.orientation&&this.range.stop(1,1)[c?"animate":"css"]({width:i+"%"},a.animate),"max"===s&&"horizontal"===this.orientation&&this.range.stop(1,1)[c?"animate":"css"]({width:100-i+"%"},a.animate),"min"===s&&"vertical"===this.orientation&&this.range.stop(1,1)[c?"animate":"css"]({height:i+"%"},a.animate),"max"===s&&"vertical"===this.orientation&&this.range.stop(1,1)[c?"animate":"css"]({height:100-i+"%"},a.animate))},_handleEvents:{keydown:function(t){var i,n,r,o=e(t.target).data("ui-slider-handle-index");switch(t.keyCode){case e.ui.keyCode.HOME:case e.ui.keyCode.END:case e.ui.keyCode.PAGE_UP:case e.ui.keyCode.PAGE_DOWN:case e.ui.keyCode.UP:case e.ui.keyCode.RIGHT:case e.ui.keyCode.DOWN:case e.ui.keyCode.LEFT:if(t.preventDefault(),!this._keySliding&&(this._keySliding=!0,this._addClass(e(t.target),null,"ui-state-active"),!1===this._start(t,o)))return}switch(r=this.options.step,i=n=this._hasMultipleValues()?this.values(o):this.value(),t.keyCode){case e.ui.keyCode.HOME:n=this._valueMin();break;case e.ui.keyCode.END:n=this._valueMax();break;case e.ui.keyCode.PAGE_UP:n=this._trimAlignValue(i+(this._valueMax()-this._valueMin())/this.numPages);break;case e.ui.keyCode.PAGE_DOWN:n=this._trimAlignValue(i-(this._valueMax()-this._valueMin())/this.numPages);break;case e.ui.keyCode.UP:case e.ui.keyCode.RIGHT:if(i===this._valueMax())return;n=this._trimAlignValue(i+r);break;case e.ui.keyCode.DOWN:case e.ui.keyCode.LEFT:if(i===this._valueMin())return;n=this._trimAlignValue(i-r)}this._slide(t,o,n)},keyup:function(t){var i=e(t.target).data("ui-slider-handle-index");this._keySliding&&(this._keySliding=!1,this._stop(t,i),this._change(t,i),this._removeClass(e(t.target),null,"ui-state-active"))}}})})),function(){"use strict";function e(n){if(!n)throw new Error("No options passed to Waypoint constructor");if(!n.element)throw new Error("No element option passed to Waypoint constructor");if(!n.handler)throw new Error("No handler option passed to Waypoint constructor");this.key="waypoint-"+t,this.options=e.Adapter.extend({},e.defaults,n),this.element=this.options.element,this.adapter=new e.Adapter(this.element),this.callback=n.handler,this.axis=this.options.horizontal?"horizontal":"vertical",this.enabled=this.options.enabled,this.triggerPoint=null,this.group=e.Group.findOrCreate({name:this.options.group,axis:this.axis}),this.context=e.Context.findOrCreateByElement(this.options.context),e.offsetAliases[this.options.offset]&&(this.options.offset=e.offsetAliases[this.options.offset]),this.group.add(this),this.context.add(this),i[this.key]=this,t+=1}var t=0,i={};e.prototype.queueTrigger=function(e){this.group.queueTrigger(this,e)},e.prototype.trigger=function(e){this.enabled&&this.callback&&this.callback.apply(this,e)},e.prototype.destroy=function(){this.context.remove(this),this.group.remove(this),delete i[this.key]},e.prototype.disable=function(){return this.enabled=!1,this},e.prototype.enable=function(){return this.context.refresh(),this.enabled=!0,this},e.prototype.next=function(){return this.group.next(this)},e.prototype.previous=function(){return this.group.previous(this)},e.invokeAll=function(e){var t=[];for(var n in i)t.push(i[n]);for(var r=0,o=t.length;o>r;r++)t[r][e]()},e.destroyAll=function(){e.invokeAll("destroy")},e.disableAll=function(){e.invokeAll("disable")},e.enableAll=function(){e.invokeAll("enable")},e.refreshAll=function(){e.Context.refreshAll()},e.viewportHeight=function(){return window.innerHeight||document.documentElement.clientHeight},e.viewportWidth=function(){return document.documentElement.clientWidth},e.adapters=[],e.defaults={context:window,continuous:!0,enabled:!0,group:"default",horizontal:!1,offset:0},e.offsetAliases={"bottom-in-view":function(){return this.context.innerHeight()-this.adapter.outerHeight()},"right-in-view":function(){return this.context.innerWidth()-this.adapter.outerWidth()}},window.Waypoint=e}(),function(){"use strict";function e(e){window.setTimeout(e,1e3/60)}function t(e){this.element=e,this.Adapter=r.Adapter,this.adapter=new this.Adapter(e),this.key="waypoint-context-"+i,this.didScroll=!1,this.didResize=!1,this.oldScroll={x:this.adapter.scrollLeft(),y:this.adapter.scrollTop()},this.waypoints={vertical:{},horizontal:{}},e.waypointContextKey=this.key,n[e.waypointContextKey]=this,i+=1,this.createThrottledScrollHandler(),this.createThrottledResizeHandler()}var i=0,n={},r=window.Waypoint,o=window.onload;t.prototype.add=function(e){var t=e.options.horizontal?"horizontal":"vertical";this.waypoints[t][e.key]=e,this.refresh()},t.prototype.checkEmpty=function(){var e=this.Adapter.isEmptyObject(this.waypoints.horizontal),t=this.Adapter.isEmptyObject(this.waypoints.vertical);e&&t&&(this.adapter.off(".waypoints"),delete n[this.key])},t.prototype.createThrottledResizeHandler=function(){function e(){t.handleResize(),t.didResize=!1}var t=this;this.adapter.on("resize.waypoints",(function(){t.didResize||(t.didResize=!0,r.requestAnimationFrame(e))}))},t.prototype.createThrottledScrollHandler=function(){function e(){t.handleScroll(),t.didScroll=!1}var t=this;this.adapter.on("scroll.waypoints",(function(){(!t.didScroll||r.isTouch)&&(t.didScroll=!0,r.requestAnimationFrame(e))}))},t.prototype.handleResize=function(){r.Context.refreshAll()},t.prototype.handleScroll=function(){var e={},t={horizontal:{newScroll:this.adapter.scrollLeft(),oldScroll:this.oldScroll.x,forward:"right",backward:"left"},vertical:{newScroll:this.adapter.scrollTop(),oldScroll:this.oldScroll.y,forward:"down",backward:"up"}};for(var i in t){var n=t[i],r=n.newScroll>n.oldScroll?n.forward:n.backward;for(var o in this.waypoints[i]){var s=this.waypoints[i][o],a=n.oldScroll<s.triggerPoint,l=n.newScroll>=s.triggerPoint;(a&&l||!a&&!l)&&(s.queueTrigger(r),e[s.group.id]=s.group)}}for(var c in e)e[c].flushTriggers();this.oldScroll={x:t.horizontal.newScroll,y:t.vertical.newScroll}},t.prototype.innerHeight=function(){return this.element==this.element.window?r.viewportHeight():this.adapter.innerHeight()},t.prototype.remove=function(e){delete this.waypoints[e.axis][e.key],this.checkEmpty()},t.prototype.innerWidth=function(){return this.element==this.element.window?r.viewportWidth():this.adapter.innerWidth()},t.prototype.destroy=function(){var e=[];for(var t in this.waypoints)for(var i in this.waypoints[t])e.push(this.waypoints[t][i]);for(var n=0,r=e.length;r>n;n++)e[n].destroy()},t.prototype.refresh=function(){var e,t=this.element==this.element.window,i=t?void 0:this.adapter.offset(),n={};for(var o in this.handleScroll(),e={horizontal:{contextOffset:t?0:i.left,contextScroll:t?0:this.oldScroll.x,contextDimension:this.innerWidth(),oldScroll:this.oldScroll.x,forward:"right",backward:"left",offsetProp:"left"},vertical:{contextOffset:t?0:i.top,contextScroll:t?0:this.oldScroll.y,contextDimension:this.innerHeight(),oldScroll:this.oldScroll.y,forward:"down",backward:"up",offsetProp:"top"}}){var s=e[o];for(var a in this.waypoints[o]){var l,c,u,h,d=this.waypoints[o][a],p=d.options.offset,f=d.triggerPoint,m=0,g=null==f;d.element!==d.element.window&&(m=d.adapter.offset()[s.offsetProp]),"function"==typeof p?p=p.apply(d):"string"==typeof p&&(p=parseFloat(p),d.options.offset.indexOf("%")>-1&&(p=Math.ceil(s.contextDimension*p/100))),l=s.contextScroll-s.contextOffset,d.triggerPoint=m+l-p,c=f<s.oldScroll,u=d.triggerPoint>=s.oldScroll,h=!c&&!u,!g&&(c&&u)?(d.queueTrigger(s.backward),n[d.group.id]=d.group):(!g&&h||g&&s.oldScroll>=d.triggerPoint)&&(d.queueTrigger(s.forward),n[d.group.id]=d.group)}}return r.requestAnimationFrame((function(){for(var e in n)n[e].flushTriggers()})),this},t.findOrCreateByElement=function(e){return t.findByElement(e)||new t(e)},t.refreshAll=function(){for(var e in n)n[e].refresh()},t.findByElement=function(e){return n[e.waypointContextKey]},window.onload=function(){o&&o(),t.refreshAll()},r.requestAnimationFrame=function(t){(window.requestAnimationFrame||window.mozRequestAnimationFrame||window.webkitRequestAnimationFrame||e).call(window,t)},r.Context=t}(),function(){"use strict";function e(e,t){return e.triggerPoint-t.triggerPoint}function t(e,t){return t.triggerPoint-e.triggerPoint}function i(e){this.name=e.name,this.axis=e.axis,this.id=this.name+"-"+this.axis,this.waypoints=[],this.clearTriggerQueues(),n[this.axis][this.name]=this}var n={vertical:{},horizontal:{}},r=window.Waypoint;i.prototype.add=function(e){this.waypoints.push(e)},i.prototype.clearTriggerQueues=function(){this.triggerQueues={up:[],down:[],left:[],right:[]}},i.prototype.flushTriggers=function(){for(var i in this.triggerQueues){var n=this.triggerQueues[i],r="up"===i||"left"===i;n.sort(r?t:e);for(var o=0,s=n.length;s>o;o+=1){var a=n[o];(a.options.continuous||o===n.length-1)&&a.trigger([i])}}this.clearTriggerQueues()},i.prototype.next=function(t){this.waypoints.sort(e);var i=r.Adapter.inArray(t,this.waypoints);return i===this.waypoints.length-1?null:this.waypoints[i+1]},i.prototype.previous=function(t){this.waypoints.sort(e);var i=r.Adapter.inArray(t,this.waypoints);return i?this.waypoints[i-1]:null},i.prototype.queueTrigger=function(e,t){this.triggerQueues[t].push(e)},i.prototype.remove=function(e){var t=r.Adapter.inArray(e,this.waypoints);t>-1&&this.waypoints.splice(t,1)},i.prototype.first=function(){return this.waypoints[0]},i.prototype.last=function(){return this.waypoints[this.waypoints.length-1]},i.findOrCreate=function(e){return n[e.axis][e.name]||new i(e)},r.Group=i}(),function(){"use strict";function e(e){this.$element=t(e)}var t=window.jQuery,i=window.Waypoint;t.each(["innerHeight","innerWidth","off","offset","on","outerHeight","outerWidth","scrollLeft","scrollTop"],(function(t,i){e.prototype[i]=function(){var e=Array.prototype.slice.call(arguments);return this.$element[i].apply(this.$element,e)}})),t.each(["extend","inArray","isEmptyObject"],(function(i,n){e[n]=t[n]})),i.adapters.push({name:"jquery",Adapter:e}),i.Adapter=e}(),function(){"use strict";function e(e){return function(){var i=[],n=arguments[0];return e.isFunction(arguments[0])&&((n=e.extend({},arguments[1])).handler=arguments[0]),this.each((function(){var r=e.extend({},n,{element:this});"string"==typeof r.context&&(r.context=e(this).closest(r.context)[0]),i.push(new t(r))})),i}}var t=window.Waypoint;window.jQuery&&(window.jQuery.fn.waypoint=e(window.jQuery)),window.Zepto&&(window.Zepto.fn.waypoint=e(window.Zepto))}(),
/*!
* jquery.counterup.js 1.0
*
* Copyright 2013, Benjamin Intal http://gambit.ph @bfintal
* Released under the GPL v2 License
*
* Date: Nov 26, 2013
*/
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r,o;switch(i){case"body":r=n.allBodies(e);break;case"constraint":r=n.allConstraints(e);break;case"composite":r=n.allComposites(e).concat(e)}return r?0===(o=r.filter((function(e){return e.id.toString()===t.toString()}))).length?null:o[0]:null},n.move=function(e,t,i){return n.remove(e,t),n.add(i,t),e},n.rebase=function(e){for(var t=n.allBodies(e).concat(n.allConstraints(e)).concat(n.allComposites(e)),i=0;i<t.length;i++)t[i].id=o.nextId();return n.setModified(e,!0,!0,!1),e},n.translate=function(e,t,i){for(var r=i?n.allBodies(e):e.bodies,o=0;o<r.length;o++)s.translate(r[o],t);return n.setModified(e,!0,!0,!1),e},n.rotate=function(e,t,i,r){for(var o=Math.cos(t),a=Math.sin(t),l=r?n.allBodies(e):e.bodies,c=0;c<l.length;c++){var u=l[c],h=u.position.x-i.x,d=u.position.y-i.y;s.setPosition(u,{x:i.x+(h*o-d*a),y:i.y+(h*a+d*o)}),s.rotate(u,t)}return n.setModified(e,!0,!0,!1),e},n.scale=function(e,t,i,r,o){for(var a=o?n.allBodies(e):e.bodies,l=0;l<a.length;l++){var c=a[l],u=c.position.x-r.x,h=c.position.y-r.y;s.setPosition(c,{x:r.x+u*t,y:r.y+h*i}),s.scale(c,t,i)}return n.setModified(e,!0,!0,!1),e}},{"../core/Common":14,"../core/Events":16,"./Body":1}],3:[function(e,t,i){var n={};t.exports=n;var r=e("./Composite"),o=(e("../constraint/Constraint"),e("../core/Common"));n.create=function(e){var t=r.create();return o.extend(t,{label:"World",gravity:{x:0,y:1,scale:.001},bounds:{min:{x:-1/0,y:-1/0},max:{x:1/0,y:1/0}}},e)}},{"../constraint/Constraint":12,"../core/Common":14,"./Composite":2}],4:[function(e,t,i){var n={};t.exports=n,n.create=function(e){return{id:n.id(e),vertex:e,normalImpulse:0,tangentImpulse:0}},n.id=function(e){return e.body.id+"_"+e.index}},{}],5:[function(e,t,i){var n={};t.exports=n;var r=e("./SAT"),o=e("./Pair"),s=e("../geometry/Bounds");n.collisions=function(e,t){for(var i=[],a=t.pairs.table,l=0;l<e.length;l++){var c=e[l][0],u=e[l][1];if((!c.isStatic&&!c.isSleeping||!u.isStatic&&!u.isSleeping)&&n.canCollide(c.collisionFilter,u.collisionFilter)&&s.overlaps(c.bounds,u.bounds))for(var h=c.parts.length>1?1:0;h<c.parts.length;h++)for(var d=c.parts[h],p=u.parts.length>1?1:0;p<u.parts.length;p++){var f=u.parts[p];if(d===c&&f===u||s.overlaps(d.bounds,f.bounds)){var m,g=a[o.id(d,f)];m=g&&g.isActive?g.collision:null;var v=r.collides(d,f,m);v.collided&&i.push(v)}}}return i},n.canCollide=function(e,t){return e.group===t.group&&0!==e.group?e.group>0:0!=(e.mask&t.category)&&0!=(t.mask&e.category)}},{"../geometry/Bounds":26,"./Pair":7,"./SAT":11}],6:[function(e,t,i){var n={};t.exports=n;var r=e("./Pair"),o=e("./Detector"),s=e("../core/Common");!function(){n.create=function(e){var t={controller:n,detector:o.collisions,buckets:{},pairs:{},pairsList:[],bucketWidth:48,bucketHeight:48};return s.extend(t,e)},n.update=function(i,n,r,o){var s,d,p,f,m,g=r.world,v=i.buckets,y=!1;for(s=0;s<n.length;s++){var b=n[s];if((!b.isSleeping||o)&&!(b.bounds.max.x<g.bounds.min.x||b.bounds.min.x>g.bounds.max.x||b.bounds.max.y<g.bounds.min.y||b.bounds.min.y>g.bounds.max.y)){var x=t(i,b);if(!b.region||x.id!==b.region.id||o){b.region&&!o||(b.region=x);var w=e(x,b.region);for(d=w.startCol;d<=w.endCol;d++)for(p=w.startRow;p<=w.endRow;p++){f=v[m=a(d,p)];var _=d>=x.startCol&&d<=x.endCol&&p>=x.startRow&&p<=x.endRow,E=d>=b.region.startCol&&d<=b.region.endCol&&p>=b.region.startRow&&p<=b.region.endRow;!_&&E&&E&&f&&u(i,f,b),(b.region===x||_&&!E||o)&&(f||(f=l(v,m)),c(i,f,b))}b.region=x,y=!0}}}y&&(i.pairsList=h(i))},n.clear=function(e){e.buckets={},e.pairs={},e.pairsList=[]};var e=function(e,t){var n=Math.min(e.startCol,t.startCol),r=Math.max(e.endCol,t.endCol),o=Math.min(e.startRow,t.startRow),s=Math.max(e.endRow,t.endRow);return i(n,r,o,s)},t=function(e,t){var n=t.bounds,r=Math.floor(n.min.x/e.bucketWidth),o=Math.floor(n.max.x/e.bucketWidth),s=Math.floor(n.min.y/e.bucketHeight),a=Math.floor(n.max.y/e.bucketHeight);return i(r,o,s,a)},i=function(e,t,i,n){return{id:e+","+t+","+i+","+n,startCol:e,endCol:t,startRow:i,endRow:n}},a=function(e,t){return"C"+e+"R"+t},l=function(e,t){return e[t]=[]},c=function(e,t,i){for(var n=0;n<t.length;n++){var o=t[n];if(!(i.id===o.id||i.isStatic&&o.isStatic)){var s=r.id(i,o),a=e.pairs[s];a?a[2]+=1:e.pairs[s]=[i,o,1]}}t.push(i)},u=function(e,t,i){t.splice(s.indexOf(t,i),1);for(var n=0;n<t.length;n++){var o=t[n],a=r.id(i,o),l=e.pairs[a];l&&(l[2]-=1)}},h=function(e){var t,i,n=[];t=s.keys(e.pairs);for(var r=0;r<t.length;r++)(i=e.pairs[t[r]])[2]>0?n.push(i):delete e.pairs[t[r]];return n}}()},{"../core/Common":14,"./Detector":5,"./Pair":7}],7:[function(e,t,i){var n={};t.exports=n;var r=e("./Contact");n.create=function(e,t){var i=e.bodyA,r=e.bodyB,o=e.parentA,s=e.parentB,a={id:n.id(i,r),bodyA:i,bodyB:r,contacts:{},activeContacts:[],separation:0,isActive:!0,isSensor:i.isSensor||r.isSensor,timeCreated:t,timeUpdated:t,inverseMass:o.inverseMass+s.inverseMass,friction:Math.min(o.friction,s.friction),frictionStatic:Math.max(o.frictionStatic,s.frictionStatic),restitution:Math.max(o.restitution,s.restitution),slop:Math.max(o.slop,s.slop)};return n.update(a,e,t),a},n.update=function(e,t,i){var o=e.contacts,s=t.supports,a=e.activeContacts,l=t.parentA,c=t.parentB;if(e.collision=t,e.inverseMass=l.inverseMass+c.inverseMass,e.friction=Math.min(l.friction,c.friction),e.frictionStatic=Math.max(l.frictionStatic,c.frictionStatic),e.restitution=Math.max(l.restitution,c.restitution),e.slop=Math.max(l.slop,c.slop),a.length=0,t.collided){for(var u=0;u<s.length;u++){var h=s[u],d=r.id(h),p=o[d];p?a.push(p):a.push(o[d]=r.create(h))}e.separation=t.depth,n.setActive(e,!0,i)}else!0===e.isActive&&n.setActive(e,!1,i)},n.setActive=function(e,t,i){t?(e.isActive=!0,e.timeUpdated=i):(e.isActive=!1,e.activeContacts.length=0)},n.id=function(e,t){return e.id<t.id?"A"+e.id+"B"+t.id:"A"+t.id+"B"+e.id}},{"./Contact":4}],8:[function(e,t,i){var n={};t.exports=n;var r=e("./Pair"),o=e("../core/Common");n.create=function(e){return o.extend({table:{},list:[],collisionStart:[],collisionActive:[],collisionEnd:[]},e)},n.update=function(e,t,i){var n,s,a,l,c=e.list,u=e.table,h=e.collisionStart,d=e.collisionEnd,p=e.collisionActive,f=[];for(h.length=0,d.length=0,p.length=0,l=0;l<t.length;l++)(n=t[l]).collided&&(s=r.id(n.bodyA,n.bodyB),f.push(s),(a=u[s])?(a.isActive?p.push(a):h.push(a),r.update(a,n,i)):(a=r.create(n,i),u[s]=a,h.push(a),c.push(a)));for(l=0;l<c.length;l++)(a=c[l]).isActive&&-1===o.indexOf(f,a.id)&&(r.setActive(a,!1,i),d.push(a))},n.removeOld=function(e,t){var i,n,r,o,s=e.list,a=e.table,l=[];for(o=0;o<s.length;o++)(n=(i=s[o]).collision).bodyA.isSleeping||n.bodyB.isSleeping?i.timeUpdated=t:t-i.timeUpdated>1e3&&l.push(o);for(o=0;o<l.length;o++)delete a[(i=s[r=l[o]-o]).id],s.splice(r,1)},n.clear=function(e){return e.table={},e.list.length=0,e.collisionStart.length=0,e.collisionActive.length=0,e.collisionEnd.length=0,e}},{"../core/Common":14,"./Pair":7}],9:[function(e,t,i){var n={};t.exports=n;var r=e("../geometry/Vector"),o=e("./SAT"),s=e("../geometry/Bounds"),a=e("../factory/Bodies"),l=e("../geometry/Vertices");n.ray=function(e,t,i,n){n=n||1e-100;for(var l=r.angle(t,i),c=r.magnitude(r.sub(t,i)),u=.5*(i.x+t.x),h=.5*(i.y+t.y),d=a.rectangle(u,h,c,n,{angle:l}),p=[],f=0;f<e.length;f++){var m=e[f];if(s.overlaps(m.bounds,d.bounds))for(var g=1===m.parts.length?0:1;g<m.parts.length;g++){var v=m.parts[g];if(s.overlaps(v.bounds,d.bounds)){var y=o.collides(v,d);if(y.collided){y.body=y.bodyA=y.bodyB=m,p.push(y);break}}}}return p},n.region=function(e,t,i){for(var n=[],r=0;r<e.length;r++){var o=e[r],a=s.overlaps(o.bounds,t);(a&&!i||!a&&i)&&n.push(o)}return n},n.point=function(e,t){for(var i=[],n=0;n<e.length;n++){var r=e[n];if(s.contains(r.bounds,t))for(var o=1===r.parts.length?0:1;o<r.parts.length;o++){var a=r.parts[o];if(s.contains(a.bounds,t)&&l.contains(a.vertices,t)){i.push(r);break}}}return i}},{"../factory/Bodies":23,"../geometry/Bounds":26,"../geometry/Vector":28,"../geometry/Vertices":29,"./SAT":11}],10:[function(e,t,i){var n={};t.exports=n;var r=e("../geometry/Vertices"),o=e("../geometry/Vector"),s=e("../core/Common"),a=e("../geometry/Bounds");n._restingThresh=4,n._restingThreshTangent=6,n._positionDampen=.9,n._positionWarming=.8,n._frictionNormalMultiplier=5,n.preSolvePosition=function(e){var t,i,n;for(t=0;t<e.length;t++)(i=e[t]).isActive&&(n=i.activeContacts.length,i.collision.parentA.totalContacts+=n,i.collision.parentB.totalContacts+=n)},n.solvePosition=function(e,t){var i,r,s,a,l,c,u,h,d,p=o._temp[0],f=o._temp[1],m=o._temp[2],g=o._temp[3];for(i=0;i<e.length;i++)(r=e[i]).isActive&&!r.isSensor&&(a=(s=r.collision).parentA,l=s.parentB,c=s.normal,u=o.sub(o.add(l.positionImpulse,l.position,p),o.add(a.positionImpulse,o.sub(l.position,s.penetration,f),m),g),r.separation=o.dot(c,u));for(i=0;i<e.length;i++)!(r=e[i]).isActive||r.isSensor||r.separation<0||(a=(s=r.collision).parentA,l=s.parentB,c=s.normal,d=(r.separation-r.slop)*t,(a.isStatic||l.isStatic)&&(d*=2),a.isStatic||a.isSleeping||(h=n._positionDampen/a.totalContacts,a.positionImpulse.x+=c.x*d*h,a.positionImpulse.y+=c.y*d*h),l.isStatic||l.isSleeping||(h=n._positionDampen/l.totalContacts,l.positionImpulse.x-=c.x*d*h,l.positionImpulse.y-=c.y*d*h))},n.postSolvePosition=function(e){for(var t=0;t<e.length;t++){var i=e[t];if(i.totalContacts=0,0!==i.positionImpulse.x||0!==i.positionImpulse.y){for(var s=0;s<i.parts.length;s++){var l=i.parts[s];r.translate(l.vertices,i.positionImpulse),a.update(l.bounds,l.vertices,i.velocity),l.position.x+=i.positionImpulse.x,l.position.y+=i.positionImpulse.y}i.positionPrev.x+=i.positionImpulse.x,i.positionPrev.y+=i.positionImpulse.y,o.dot(i.positionImpulse,i.velocity)<0?(i.positionImpulse.x=0,i.positionImpulse.y=0):(i.positionImpulse.x*=n._positionWarming,i.positionImpulse.y*=n._positionWarming)}}},n.preSolveVelocity=function(e){var t,i,n,r,s,a,l,c,u,h,d,p,f,m,g=o._temp[0],v=o._temp[1];for(t=0;t<e.length;t++)if((n=e[t]).isActive&&!n.isSensor)for(r=n.activeContacts,a=(s=n.collision).parentA,l=s.parentB,c=s.normal,u=s.tangent,i=0;i<r.length;i++)d=(h=r[i]).vertex,p=h.normalImpulse,f=h.tangentImpulse,0===p&&0===f||(g.x=c.x*p+u.x*f,g.y=c.y*p+u.y*f,a.isStatic||a.isSleeping||(m=o.sub(d,a.position,v),a.positionPrev.x+=g.x*a.inverseMass,a.positionPrev.y+=g.y*a.inverseMass,a.anglePrev+=o.cross(m,g)*a.inverseInertia),l.isStatic||l.isSleeping||(m=o.sub(d,l.position,v),l.positionPrev.x-=g.x*l.inverseMass,l.positionPrev.y-=g.y*l.inverseMass,l.anglePrev-=o.cross(m,g)*l.inverseInertia))},n.solveVelocity=function(e,t){for(var i=t*t,r=o._temp[0],a=o._temp[1],l=o._temp[2],c=o._temp[3],u=o._temp[4],h=o._temp[5],d=0;d<e.length;d++){var p=e[d];if(p.isActive&&!p.isSensor){var f=p.collision,m=f.parentA,g=f.parentB,v=f.normal,y=f.tangent,b=p.activeContacts,x=1/b.length;m.velocity.x=m.position.x-m.positionPrev.x,m.velocity.y=m.position.y-m.positionPrev.y,g.velocity.x=g.position.x-g.positionPrev.x,g.velocity.y=g.position.y-g.positionPrev.y,m.angularVelocity=m.angle-m.anglePrev,g.angularVelocity=g.angle-g.anglePrev;for(var w=0;w<b.length;w++){var _=b[w],E=_.vertex,M=o.sub(E,m.position,a),S=o.sub(E,g.position,l),T=o.add(m.velocity,o.mult(o.perp(M),m.angularVelocity),c),A=o.add(g.velocity,o.mult(o.perp(S),g.angularVelocity),u),C=o.sub(T,A,h),L=o.dot(v,C),P=o.dot(y,C),I=Math.abs(P),R=s.sign(P),O=(1+p.restitution)*L,D=s.clamp(p.separation+L,0,1)*n._frictionNormalMultiplier,k=P,z=1/0;I>p.friction*p.frictionStatic*D*i&&(z=I,k=s.clamp(p.friction*R*i,-z,z));var B=o.cross(M,v),N=o.cross(S,v),F=x/(m.inverseMass+g.inverseMass+m.inverseInertia*B*B+g.inverseInertia*N*N);if(O*=F,k*=F,L<0&&L*L>n._restingThresh*i)_.normalImpulse=0;else{var H=_.normalImpulse;_.normalImpulse=Math.min(_.normalImpulse+O,0),O=_.normalImpulse-H}if(P*P>n._restingThreshTangent*i)_.tangentImpulse=0;else{var U=_.tangentImpulse;_.tangentImpulse=s.clamp(_.tangentImpulse+k,-z,z),k=_.tangentImpulse-U}r.x=v.x*O+y.x*k,r.y=v.y*O+y.y*k,m.isStatic||m.isSleeping||(m.positionPrev.x+=r.x*m.inverseMass,m.positionPrev.y+=r.y*m.inverseMass,m.anglePrev+=o.cross(M,r)*m.inverseInertia),g.isStatic||g.isSleeping||(g.positionPrev.x-=r.x*g.inverseMass,g.positionPrev.y-=r.y*g.inverseMass,g.anglePrev-=o.cross(S,r)*g.inverseInertia)}}}}},{"../core/Common":14,"../geometry/Bounds":26,"../geometry/Vector":28,"../geometry/Vertices":29}],11:[function(e,t,i){var n={};t.exports=n;var r=e("../geometry/Vertices"),o=e("../geometry/Vector");!function(){n.collides=function(t,n,s){var a,l,c,u,h=!1;if(s){var d=t.parent,p=n.parent,f=d.speed*d.speed+d.angularSpeed*d.angularSpeed+p.speed*p.speed+p.angularSpeed*p.angularSpeed;h=s&&s.collided&&f<.2,u=s}else u={collided:!1,bodyA:t,bodyB:n};if(s&&h){var m=u.axisBody,g=m===t?n:t,v=[m.axes[s.axisNumber]];if(c=e(m.vertices,g.vertices,v),u.reused=!0,c.overlap<=0)return u.collided=!1,u}else{if((a=e(t.vertices,n.vertices,t.axes)).overlap<=0)return u.collided=!1,u;if((l=e(n.vertices,t.vertices,n.axes)).overlap<=0)return u.collided=!1,u;a.overlap<l.overlap?(c=a,u.axisBody=t):(c=l,u.axisBody=n),u.axisNumber=c.axisNumber}u.bodyA=t.id<n.id?t:n,u.bodyB=t.id<n.id?n:t,u.collided=!0,u.depth=c.overlap,u.parentA=u.bodyA.parent,u.parentB=u.bodyB.parent,t=u.bodyA,n=u.bodyB,o.dot(c.axis,o.sub(n.position,t.position))<0?u.normal={x:c.axis.x,y:c.axis.y}:u.normal={x:-c.axis.x,y:-c.axis.y},u.tangent=o.perp(u.normal),u.penetration=u.penetration||{},u.penetration.x=u.normal.x*u.depth,u.penetration.y=u.normal.y*u.depth;var y=i(t,n,u.normal),b=[];if(r.contains(t.vertices,y[0])&&b.push(y[0]),r.contains(t.vertices,y[1])&&b.push(y[1]),b.length<2){var x=i(n,t,o.neg(u.normal));r.contains(n.vertices,x[0])&&b.push(x[0]),b.length<2&&r.contains(n.vertices,x[1])&&b.push(x[1])}return b.length<1&&(b=[y[0]]),u.supports=b,u};var e=function(e,i,n){for(var r,s,a=o._temp[0],l=o._temp[1],c={overlap:Number.MAX_VALUE},u=0;u<n.length;u++){if(s=n[u],t(a,e,s),t(l,i,s),(r=Math.min(a.max-l.min,l.max-a.min))<=0)return c.overlap=r,c;r<c.overlap&&(c.overlap=r,c.axis=s,c.axisNumber=u)}return c},t=function(e,t,i){for(var n=o.dot(t[0],i),r=n,s=1;s<t.length;s+=1){var a=o.dot(t[s],i);a>r?r=a:a<n&&(n=a)}e.min=n,e.max=r},i=function(e,t,i){for(var n,r,s,a,l=Number.MAX_VALUE,c=o._temp[0],u=t.vertices,h=e.position,d=0;d<u.length;d++)r=u[d],c.x=r.x-h.x,c.y=r.y-h.y,(n=-o.dot(i,c))<l&&(l=n,s=r);return r=u[s.index-1>=0?s.index-1:u.length-1],c.x=r.x-h.x,c.y=r.y-h.y,l=-o.dot(i,c),a=r,r=u[(s.index+1)%u.length],c.x=r.x-h.x,c.y=r.y-h.y,(n=-o.dot(i,c))<l&&(a=r),[s,a]}}()},{"../geometry/Vector":28,"../geometry/Vertices":29}],12:[function(e,t,i){var n={};t.exports=n;var r=e("../geometry/Vertices"),o=e("../geometry/Vector"),s=e("../core/Sleeping"),a=e("../geometry/Bounds"),l=e("../geometry/Axes"),c=e("../core/Common");!function(){var e=1e-6;n.create=function(t){var i=t;i.bodyA&&!i.pointA&&(i.pointA={x:0,y:0}),i.bodyB&&!i.pointB&&(i.pointB={x:0,y:0});var n=i.bodyA?o.add(i.bodyA.position,i.pointA):i.pointA,r=i.bodyB?o.add(i.bodyB.position,i.pointB):i.pointB,s=o.magnitude(o.sub(n,r));i.length=i.length||s||e;return i.render=c.extend({visible:!0,lineWidth:2,strokeStyle:"#ffffff"},i.render),i.id=i.id||c.nextId(),i.label=i.label||"Constraint",i.type="constraint",i.stiffness=i.stiffness||1,i.angularStiffness=i.angularStiffness||0,i.angleA=i.bodyA?i.bodyA.angle:i.angleA,i.angleB=i.bodyB?i.bodyB.angle:i.angleB,i.plugin={},i},n.solveAll=function(e,t){for(var i=0;i<e.length;i++)n.solve(e[i],t)},n.solve=function(t,i){var n=t.bodyA,r=t.bodyB,s=t.pointA,a=t.pointB;n&&!n.isStatic&&(t.pointA=o.rotate(s,n.angle-t.angleA),t.angleA=n.angle),r&&!r.isStatic&&(t.pointB=o.rotate(a,r.angle-t.angleB),t.angleB=r.angle);var l=s,c=a;if(n&&(l=o.add(n.position,s)),r&&(c=o.add(r.position,a)),l&&c){var u=o.sub(l,c),h=o.magnitude(u);0===h&&(h=e);var d=(h-t.length)/h,p=o.div(u,h),f=o.mult(u,.5*d*t.stiffness*i*i);if(!(Math.abs(1-h/t.length)<.001*i)){var m,g,v,y,b,x,w,_;n&&!n.isStatic?(v={x:l.x-n.position.x+f.x,y:l.y-n.position.y+f.y},n.velocity.x=n.position.x-n.positionPrev.x,n.velocity.y=n.position.y-n.positionPrev.y,n.angularVelocity=n.angle-n.anglePrev,m=o.add(n.velocity,o.mult(o.perp(v),n.angularVelocity)),b=o.dot(v,p),w=n.inverseMass+n.inverseInertia*b*b):(m={x:0,y:0},w=n?n.inverseMass:0),r&&!r.isStatic?(y={x:c.x-r.position.x-f.x,y:c.y-r.position.y-f.y},r.velocity.x=r.position.x-r.positionPrev.x,r.velocity.y=r.position.y-r.positionPrev.y,r.angularVelocity=r.angle-r.anglePrev,g=o.add(r.velocity,o.mult(o.perp(y),r.angularVelocity)),x=o.dot(y,p),_=r.inverseMass+r.inverseInertia*x*x):(g={x:0,y:0},_=r?r.inverseMass:0);var E=o.sub(g,m),M=o.dot(p,E)/(w+_);M>0&&(M=0);var S,T={x:p.x*M,y:p.y*M};n&&!n.isStatic&&(S=o.cross(v,T)*n.inverseInertia*(1-t.angularStiffness),n.constraintImpulse.x-=f.x,n.constraintImpulse.y-=f.y,n.constraintImpulse.angle+=S,n.position.x-=f.x,n.position.y-=f.y,n.angle+=S),r&&!r.isStatic&&(S=o.cross(y,T)*r.inverseInertia*(1-t.angularStiffness),r.constraintImpulse.x+=f.x,r.constraintImpulse.y+=f.y,r.constraintImpulse.angle-=S,r.position.x+=f.x,r.position.y+=f.y,r.angle-=S)}}},n.postSolveAll=function(e){for(var t=0;t<e.length;t++){var i=e[t],n=i.constraintImpulse;if(0!==n.x||0!==n.y||0!==n.angle){s.set(i,!1);for(var c=0;c<i.parts.length;c++){var u=i.parts[c];r.translate(u.vertices,n),c>0&&(u.position.x+=n.x,u.position.y+=n.y),0!==n.angle&&(r.rotate(u.vertices,n.angle,i.position),l.rotate(u.axes,n.angle),c>0&&o.rotateAbout(u.position,n.angle,i.position,u.position)),a.update(u.bounds,u.vertices,i.velocity)}n.angle=0,n.x=0,n.y=0}}}}()},{"../core/Common":14,"../core/Sleeping":22,"../geometry/Axes":25,"../geometry/Bounds":26,"../geometry/Vector":28,"../geometry/Vertices":29}],13:[function(e,t,i){var n={};t.exports=n;var r=e("../geometry/Vertices"),o=e("../core/Sleeping"),s=e("../core/Mouse"),a=e("../core/Events"),l=e("../collision/Detector"),c=e("./Constraint"),u=e("../body/Composite"),h=e("../core/Common"),d=e("../geometry/Bounds");!function(){n.create=function(t,i){var r=(t?t.mouse:null)||(i?i.mouse:null);r||(t&&t.render&&t.render.canvas?r=s.create(t.render.canvas):i&&i.element?r=s.create(i.element):(r=s.create(),h.warn("MouseConstraint.create: options.mouse was undefined, options.element was undefined, may not function as 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n.bodyB=e.body=null,n.pointB=null,s&&a.trigger(e,"enddrag",{mouse:i,body:s})};var e=function(e){var t=e.mouse,i=t.sourceEvents;i.mousemove&&a.trigger(e,"mousemove",{mouse:t}),i.mousedown&&a.trigger(e,"mousedown",{mouse:t}),i.mouseup&&a.trigger(e,"mouseup",{mouse:t}),s.clearSourceEvents(t)}}()},{"../body/Composite":2,"../collision/Detector":5,"../core/Common":14,"../core/Events":16,"../core/Mouse":19,"../core/Sleeping":22,"../geometry/Bounds":26,"../geometry/Vertices":29,"./Constraint":12}],14:[function(e,t,i){var n={};t.exports=n,function(){n._nextId=0,n._seed=0,n.extend=function(e,t){var i,r;"boolean"==typeof t?(i=2,r=t):(i=1,r=!0);for(var o=i;o<arguments.length;o++){var s=arguments[o];if(s)for(var a in s)r&&s[a]&&s[a].constructor===Object?e[a]&&e[a].constructor!==Object?e[a]=s[a]:(e[a]=e[a]||{},n.extend(e[a],r,s[a])):e[a]=s[a]}return e},n.clone=function(e,t){return n.extend({},t,e)},n.keys=function(e){if(Object.keys)return Object.keys(e);var t=[];for(var i in e)t.push(i);return t},n.values=function(e){var t=[];if(Object.keys){for(var i=Object.keys(e),n=0;n<i.length;n++)t.push(e[i[n]]);return t}for(var r in e)t.push(e[r]);return t},n.get=function(e,t,i,n){t=t.split(".").slice(i,n);for(var r=0;r<t.length;r+=1)e=e[t[r]];return e},n.set=function(e,t,i,r,o){var s=t.split(".").slice(r,o);return n.get(e,t,0,-1)[s[s.length-1]]=i,i},n.shadeColor=function(e,t){var i=parseInt(e.slice(1),16),n=Math.round(2.55*t),r=(i>>16)+n,o=(i>>8&255)+n,s=(255&i)+n;return"#"+(16777216+65536*(r<255?r<1?0:r:255)+256*(o<255?o<1?0:o:255)+(s<255?s<1?0:s:255)).toString(16).slice(1)},n.shuffle=function(e){for(var t=e.length-1;t>0;t--){var i=Math.floor(n.random()*(t+1)),r=e[t];e[t]=e[i],e[i]=r}return e},n.choose=function(e){return e[Math.floor(n.random()*e.length)]},n.isElement=function(e){try{return e instanceof HTMLElement}catch(t){return"object"==typeof e&&1===e.nodeType&&"object"==typeof e.style&&"object"==typeof e.ownerDocument}},n.isArray=function(e){return"[object 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3==(e=e.replace("#","")).length&&(e=e.charAt(0)+e.charAt(0)+e.charAt(1)+e.charAt(1)+e.charAt(2)+e.charAt(2)),parseInt(e,16)},n.logLevel=1,n.log=function(){console&&n.logLevel>0&&n.logLevel<=3&&console.log.apply(console,["matter-js:"].concat(Array.prototype.slice.call(arguments)))},n.info=function(){console&&n.logLevel>0&&n.logLevel<=2&&console.info.apply(console,["matter-js:"].concat(Array.prototype.slice.call(arguments)))},n.warn=function(){console&&n.logLevel>0&&n.logLevel<=3&&console.warn.apply(console,["matter-js:"].concat(Array.prototype.slice.call(arguments)))},n.nextId=function(){return n._nextId++},n.indexOf=function(e,t){if(e.indexOf)return e.indexOf(t);for(var i=0;i<e.length;i++)if(e[i]===t)return i;return-1},n.map=function(e,t){if(e.map)return e.map(t);for(var i=[],n=0;n<e.length;n+=1)i.push(t(e[n]));return i},n.topologicalSort=function(e){var i=[],n=[],r=[];for(var o in e)n[o]||r[o]||t(o,n,r,e,i);return i};var t=function(e,i,n,r,o){var s=r[e]||[];n[e]=!0;for(var a=0;a<s.length;a+=1){var l=s[a];n[l]||i[l]||t(l,i,n,r,o)}n[e]=!1,i[e]=!0,o.push(e)};n.chain=function(){for(var e=[],t=0;t<arguments.length;t+=1){var i=arguments[t];i._chained?e.push.apply(e,i._chained):e.push(i)}var n=function(){for(var t,i=new Array(arguments.length),n=0,r=arguments.length;n<r;n++)i[n]=arguments[n];for(n=0;n<e.length;n+=1){var o=e[n].apply(t,i);void 0!==o&&(t=o)}return t};return n._chained=e,n},n.chainPathBefore=function(e,t,i){return n.set(e,t,n.chain(i,n.get(e,t)))},n.chainPathAfter=function(e,t,i){return n.set(e,t,n.chain(n.get(e,t),i))}}()},{}],15:[function(e,t,i){var n={};t.exports=n;var r=e("../body/World"),o=e("./Sleeping"),s=e("../collision/Resolver"),a=e("../render/Render"),l=e("../collision/Pairs"),c=(e("./Metrics"),e("../collision/Grid")),u=e("./Events"),h=e("../body/Composite"),d=e("../constraint/Constraint"),p=e("./Common"),f=e("../body/Body");!function(){n.create=function(e,t){t=(t=p.isElement(e)?t:e)||{},((e=p.isElement(e)?e:null)||t.render)&&p.warn("Engine.create: engine.render is deprecated (see docs)");var i={positionIterations:6,velocityIterations:4,constraintIterations:2,enableSleeping:!1,events:[],plugin:{},timing:{timestamp:0,timeScale:1},broadphase:{controller:c}},n=p.extend(i,t);if(e||n.render){var o={element:e,controller:a};n.render=p.extend(o,n.render)}return n.render&&n.render.controller&&(n.render=n.render.controller.create(n.render)),n.render&&(n.render.engine=n),n.world=t.world||r.create(n.world),n.pairs=l.create(),n.broadphase=n.broadphase.controller.create(n.broadphase),n.metrics=n.metrics||{extended:!1},n},n.update=function(n,r,a){r=r||1e3/60,a=a||1;var c,p=n.world,f=n.timing,m=n.broadphase,g=[];f.timestamp+=r*f.timeScale;var v={timestamp:f.timestamp};u.trigger(n,"beforeUpdate",v);var y=h.allBodies(p),b=h.allConstraints(p);for(n.enableSleeping&&o.update(y,f.timeScale),t(y,p.gravity),i(y,r,f.timeScale,a,p.bounds),c=0;c<n.constraintIterations;c++)d.solveAll(b,f.timeScale);d.postSolveAll(y),m.controller?(p.isModified&&m.controller.clear(m),m.controller.update(m,y,n,p.isModified),g=m.pairsList):g=y,p.isModified&&h.setModified(p,!1,!1,!0);var x=m.detector(g,n),w=n.pairs,_=f.timestamp;for(l.update(w,x,_),l.removeOld(w,_),n.enableSleeping&&o.afterCollisions(w.list,f.timeScale),w.collisionStart.length>0&&u.trigger(n,"collisionStart",{pairs:w.collisionStart}),s.preSolvePosition(w.list),c=0;c<n.positionIterations;c++)s.solvePosition(w.list,f.timeScale);for(s.postSolvePosition(y),s.preSolveVelocity(w.list),c=0;c<n.velocityIterations;c++)s.solveVelocity(w.list,f.timeScale);return w.collisionActive.length>0&&u.trigger(n,"collisionActive",{pairs:w.collisionActive}),w.collisionEnd.length>0&&u.trigger(n,"collisionEnd",{pairs:w.collisionEnd}),e(y),u.trigger(n,"afterUpdate",v),n},n.merge=function(e,t){if(p.extend(e,t),t.world){e.world=t.world,n.clear(e);for(var i=h.allBodies(e.world),r=0;r<i.length;r++){var s=i[r];o.set(s,!1),s.id=p.nextId()}}},n.clear=function(e){var t=e.world;l.clear(e.pairs);var i=e.broadphase;if(i.controller){var n=h.allBodies(t);i.controller.clear(i),i.controller.update(i,n,e,!0)}};var e=function(e){for(var t=0;t<e.length;t++){var i=e[t];i.force.x=0,i.force.y=0,i.torque=0}},t=function(e,t){var i=void 0!==t.scale?t.scale:.001;if((0!==t.x||0!==t.y)&&0!==i)for(var n=0;n<e.length;n++){var r=e[n];r.isStatic||r.isSleeping||(r.force.y+=r.mass*t.y*i,r.force.x+=r.mass*t.x*i)}},i=function(e,t,i,n,r){for(var o=0;o<e.length;o++){var s=e[o];s.isStatic||s.isSleeping||f.update(s,t,i,n)}}}()},{"../body/Body":1,"../body/Composite":2,"../body/World":3,"../collision/Grid":6,"../collision/Pairs":8,"../collision/Resolver":10,"../constraint/Constraint":12,"../render/Render":31,"./Common":14,"./Events":16,"./Metrics":18,"./Sleeping":22}],16:[function(e,t,i){var n={};t.exports=n;var r=e("./Common");n.on=function(e,t,i){for(var n,r=t.split(" "),o=0;o<r.length;o++)n=r[o],e.events=e.events||{},e.events[n]=e.events[n]||[],e.events[n].push(i);return i},n.off=function(e,t,i){if(t){"function"==typeof t&&(i=t,t=r.keys(e.events).join(" "));for(var n=t.split(" "),o=0;o<n.length;o++){var 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n=e(t,i.element,i.pixelRatio);t.changedTouches&&t.preventDefault(),i.button=-1,i.absolute.x=n.x,i.absolute.y=n.y,i.position.x=i.absolute.x*i.scale.x+i.offset.x,i.position.y=i.absolute.y*i.scale.y+i.offset.y,i.mouseupPosition.x=i.position.x,i.mouseupPosition.y=i.position.y,i.sourceEvents.mouseup=t},i.mousewheel=function(e){i.wheelDelta=Math.max(-1,Math.min(1,e.wheelDelta||-e.detail)),e.preventDefault()},n.setElement(i,i.element),i},n.setElement=function(e,t){e.element=t,t.addEventListener("mousemove",e.mousemove),t.addEventListener("mousedown",e.mousedown),t.addEventListener("mouseup",e.mouseup),t.addEventListener("mousewheel",e.mousewheel),t.addEventListener("DOMMouseScroll",e.mousewheel),t.addEventListener("touchmove",e.mousemove),t.addEventListener("touchstart",e.mousedown),t.addEventListener("touchend",e.mouseup)},n.clearSourceEvents=function(e){e.sourceEvents.mousemove=null,e.sourceEvents.mousedown=null,e.sourceEvents.mouseup=null,e.sourceEvents.mousewheel=null,e.wheelDelta=0},n.setOffset=function(e,t){e.offset.x=t.x,e.offset.y=t.y,e.position.x=e.absolute.x*e.scale.x+e.offset.x,e.position.y=e.absolute.y*e.scale.y+e.offset.y},n.setScale=function(e,t){e.scale.x=t.x,e.scale.y=t.y,e.position.x=e.absolute.x*e.scale.x+e.offset.x,e.position.y=e.absolute.y*e.scale.y+e.offset.y};var e=function(e,t,i){var n,r,o=t.getBoundingClientRect(),s=document.documentElement||document.body.parentNode||document.body,a=void 0!==window.pageXOffset?window.pageXOffset:s.scrollLeft,l=void 0!==window.pageYOffset?window.pageYOffset:s.scrollTop,c=e.changedTouches;return c?(n=c[0].pageX-o.left-a,r=c[0].pageY-o.top-l):(n=e.pageX-o.left-a,r=e.pageY-o.top-l),{x:n/(t.clientWidth/(t.width||t.clientWidth)*i),y:r/(t.clientHeight/(t.height||t.clientHeight)*i)}}}()},{"../core/Common":14}],20:[function(e,t,i){var n={};t.exports=n;var r=e("./Common");n._registry={},n.register=function(e){if(n.isPlugin(e)||r.warn("Plugin.register:",n.toString(e),"does not implement all required fields."),e.name in n._registry){var t=n._registry[e.name],i=n.versionParse(e.version).number,o=n.versionParse(t.version).number;i>o?(r.warn("Plugin.register:",n.toString(t),"was upgraded to",n.toString(e)),n._registry[e.name]=e):i<o?r.warn("Plugin.register:",n.toString(t),"can not be downgraded 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h=c[u-1],d=c[u],p=h.bounds.max.y-h.bounds.min.y,f=h.bounds.max.x-h.bounds.min.x,m=d.bounds.max.y-d.bounds.min.y,g={bodyA:h,pointA:{x:f*t,y:p*i},bodyB:d,pointB:{x:(d.bounds.max.x-d.bounds.min.x)*n,y:m*a}},v=s.extend(g,l);r.addConstraint(e,o.create(v))}return e.label+=" Chain",e},n.mesh=function(e,t,i,n,a){var l,c,u,h,d,p=e.bodies;for(l=0;l<i;l++){for(c=1;c<t;c++)u=p[c-1+l*t],h=p[c+l*t],r.addConstraint(e,o.create(s.extend({bodyA:u,bodyB:h},a)));if(l>0)for(c=0;c<t;c++)u=p[c+(l-1)*t],h=p[c+l*t],r.addConstraint(e,o.create(s.extend({bodyA:u,bodyB:h},a))),n&&c>0&&(d=p[c-1+(l-1)*t],r.addConstraint(e,o.create(s.extend({bodyA:d,bodyB:h},a)))),n&&c<t-1&&(d=p[c+1+(l-1)*t],r.addConstraint(e,o.create(s.extend({bodyA:d,bodyB:h},a))))}return e.label+=" Mesh",e},n.pyramid=function(e,t,i,r,o,s,l){return n.stack(e,t,i,r,o,s,(function(t,n,s,c,u,h){var d=Math.min(r,Math.ceil(i/2)),p=u?u.bounds.max.x-u.bounds.min.x:0;if(!(c>d||s<(c=d-c)||s>i-1-c))return 1===h&&a.translate(u,{x:(s+(i%2==1?1:-1))*p,y:0}),l(e+(u?s*p:0)+s*o,n,s,c,u,h)}))},n.newtonsCradle=function(e,t,i,n,s){for(var a=r.create({label:"Newtons Cradle"}),c=0;c<i;c++){var u=l.circle(e+c*(1.9*n),t+s,n,{inertia:1/0,restitution:1,friction:0,frictionAir:1e-4,slop:1}),h=o.create({pointA:{x:e+c*(1.9*n),y:t},bodyB:u});r.addBody(a,u),r.addConstraint(a,h)}return a},n.car=function(e,t,i,n,s){var c=a.nextGroup(!0),u=.5*-i-20,h=.5*i- -20,d=r.create({label:"Car"}),p=l.trapezoid(e,t,i,n,.3,{collisionFilter:{group:c},friction:.01,chamfer:{radius:10}}),f=l.circle(e+u,t+0,s,{collisionFilter:{group:c},friction:.8,density:.01}),m=l.circle(e+h,t+0,s,{collisionFilter:{group:c},friction:.8,density:.01}),g=o.create({bodyA:p,pointA:{x:u,y:0},bodyB:f,stiffness:.2,render:{lineWidth:0}}),v=o.create({bodyA:p,pointA:{x:h,y:0},bodyB:m,stiffness:.2,render:{lineWidth:0}});return r.addBody(d,p),r.addBody(d,f),r.addBody(d,m),r.addConstraint(d,g),r.addConstraint(d,v),d},n.softBody=function(e,t,i,r,o,a,c,u,h,d){h=s.extend({inertia:1/0},h),d=s.extend({stiffness:.4},d);var p=n.stack(e,t,i,r,o,a,(function(e,t){return l.circle(e,t,u,h)}));return n.mesh(p,i,r,c,d),p.label="Soft Body",p}},{"../body/Body":1,"../body/Composite":2,"../constraint/Constraint":12,"../core/Common":14,"./Bodies":23}],25:[function(e,t,i){var n={};t.exports=n;var r=e("../geometry/Vector"),o=e("../core/Common");n.fromVertices=function(e){for(var t={},i=0;i<e.length;i++){var n=(i+1)%e.length,s=r.normalise({x:e[n].y-e[i].y,y:e[i].x-e[n].x}),a=0===s.y?1/0:s.x/s.y;t[a=a.toFixed(3).toString()]=s}return o.values(t)},n.rotate=function(e,t){if(0!==t)for(var i=Math.cos(t),n=Math.sin(t),r=0;r<e.length;r++){var o,s=e[r];o=s.x*i-s.y*n,s.y=s.x*n+s.y*i,s.x=o}}},{"../core/Common":14,"../geometry/Vector":28}],26:[function(e,t,i){var n={};t.exports=n,n.create=function(e){var t={min:{x:0,y:0},max:{x:0,y:0}};return e&&n.update(t,e),t},n.update=function(e,t,i){e.min.x=1/0,e.max.x=-1/0,e.min.y=1/0,e.max.y=-1/0;for(var n=0;n<t.length;n++){var r=t[n];r.x>e.max.x&&(e.max.x=r.x),r.x<e.min.x&&(e.min.x=r.x),r.y>e.max.y&&(e.max.y=r.y),r.y<e.min.y&&(e.min.y=r.y)}i&&(i.x>0?e.max.x+=i.x:e.min.x+=i.x,i.y>0?e.max.y+=i.y:e.min.y+=i.y)},n.contains=function(e,t){return t.x>=e.min.x&&t.x<=e.max.x&&t.y>=e.min.y&&t.y<=e.max.y},n.overlaps=function(e,t){return e.min.x<=t.max.x&&e.max.x>=t.min.x&&e.max.y>=t.min.y&&e.min.y<=t.max.y},n.translate=function(e,t){e.min.x+=t.x,e.max.x+=t.x,e.min.y+=t.y,e.max.y+=t.y},n.shift=function(e,t){var i=e.max.x-e.min.x,n=e.max.y-e.min.y;e.min.x=t.x,e.max.x=t.x+i,e.min.y=t.y,e.max.y=t.y+n}},{}],27:[function(e,t,i){var n={};t.exports=n,e("../geometry/Bounds"),function(){n.pathToVertices=function(t,i){var n,r,o,s,a,l,c,u,h,d,p,f=[],m=0,g=0,v=0;i=i||15;var y=function(e,t,i){var n=i%2==1&&i>1;if(!h||e!=h.x||t!=h.y){h&&n?(d=h.x,p=h.y):(d=0,p=0);var r={x:d+e,y:p+t};!n&&h||(h=r),f.push(r),g=d+e,v=p+t}},b=function(e){var t=e.pathSegTypeAsLetter.toUpperCase();if("Z"!==t){switch(t){case"M":case"L":case"T":case"C":case"S":case"Q":g=e.x,v=e.y;break;case"H":g=e.x;break;case"V":v=e.y}y(g,v,e.pathSegType)}};for(e(t),o=t.getTotalLength(),l=[],n=0;n<t.pathSegList.numberOfItems;n+=1)l.push(t.pathSegList.getItem(n));for(c=l.concat();m<o;){if((a=l[t.getPathSegAtLength(m)])!=u){for(;c.length&&c[0]!=a;)b(c.shift());u=a}switch(a.pathSegTypeAsLetter.toUpperCase()){case"C":case"T":case"S":case"Q":case"A":s=t.getPointAtLength(m),y(s.x,s.y,0)}m+=i}for(n=0,r=c.length;n<r;++n)b(c[n]);return f};var e=function(e){for(var t,i,n,r,o,s,a=e.pathSegList,l=0,c=0,u=a.numberOfItems,h=0;h<u;++h){var d=a.getItem(h),p=d.pathSegTypeAsLetter;if(/[MLHVCSQTA]/.test(p))"x"in d&&(l=d.x),"y"in d&&(c=d.y);else switch("x1"in d&&(n=l+d.x1),"x2"in d&&(o=l+d.x2),"y1"in d&&(r=c+d.y1),"y2"in d&&(s=c+d.y2),"x"in d&&(l+=d.x),"y"in 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i,n,o=0,s=0,a=e,l=0;l<a.length;l++)n=(l+1)%a.length,o+=(i=Math.abs(r.cross(a[n],a[l])))*(r.dot(a[n],a[n])+r.dot(a[n],a[l])+r.dot(a[l],a[l])),s+=i;return t/6*(o/s)},n.translate=function(e,t,i){var n;if(i)for(n=0;n<e.length;n++)e[n].x+=t.x*i,e[n].y+=t.y*i;else for(n=0;n<e.length;n++)e[n].x+=t.x,e[n].y+=t.y;return e},n.rotate=function(e,t,i){if(0!==t){for(var n=Math.cos(t),r=Math.sin(t),o=0;o<e.length;o++){var s=e[o],a=s.x-i.x,l=s.y-i.y;s.x=i.x+(a*n-l*r),s.y=i.y+(a*r+l*n)}return e}},n.contains=function(e,t){for(var i=0;i<e.length;i++){var n=e[i],r=e[(i+1)%e.length];if((t.x-n.x)*(r.y-n.y)+(t.y-n.y)*(n.x-r.x)>0)return!1}return!0},n.scale=function(e,t,i,o){if(1===t&&1===i)return e;o=o||n.centre(e);for(var s,a,l=0;l<e.length;l++)s=e[l],a=r.sub(s,o),e[l].x=o.x+a.x*t,e[l].y=o.y+a.y*i;return e},n.chamfer=function(e,t,i,n,s){(t=t||[8]).length||(t=[t]),i=void 0!==i?i:-1,n=n||2,s=s||14;for(var a=[],l=0;l<e.length;l++){var c=e[l-1>=0?l-1:e.length-1],u=e[l],h=e[(l+1)%e.length],d=t[l<t.length?l:t.length-1];if(0!==d){var p=r.normalise({x:u.y-c.y,y:c.x-u.x}),f=r.normalise({x:h.y-u.y,y:u.x-h.x}),m=Math.sqrt(2*Math.pow(d,2)),g=r.mult(o.clone(p),d),v=r.normalise(r.mult(r.add(p,f),.5)),y=r.sub(u,r.mult(v,m)),b=i;-1===i&&(b=1.75*Math.pow(d,.32)),(b=o.clamp(b,n,s))%2==1&&(b+=1);for(var x=Math.acos(r.dot(p,f))/b,w=0;w<b;w++)a.push(r.add(r.rotate(g,x*w),y))}else a.push(u)}return a},n.clockwiseSort=function(e){var t=n.mean(e);return e.sort((function(e,i){return r.angle(t,e)-r.angle(t,i)})),e},n.isConvex=function(e){var t,i,n,r,o=0,s=e.length;if(s<3)return null;for(t=0;t<s;t++)if(n=(t+2)%s,r=(e[i=(t+1)%s].x-e[t].x)*(e[n].y-e[i].y),(r-=(e[i].y-e[t].y)*(e[n].x-e[i].x))<0?o|=1:r>0&&(o|=2),3===o)return!1;return 0!==o||null},n.hull=function(e){var t,i,n=[],o=[];for((e=e.slice(0)).sort((function(e,t){var i=e.x-t.x;return 0!==i?i:e.y-t.y})),i=0;i<e.length;i++){for(t=e[i];o.length>=2&&r.cross3(o[o.length-2],o[o.length-1],t)<=0;)o.pop();o.push(t)}for(i=e.length-1;i>=0;i--){for(t=e[i];n.length>=2&&r.cross3(n[n.length-2],n[n.length-1],t)<=0;)n.pop();n.push(t)}return n.pop(),o.pop(),n.concat(o)}},{"../core/Common":14,"../geometry/Vector":28}],30:[function(e,t,i){var n=t.exports=e("../core/Matter");n.Body=e("../body/Body"),n.Composite=e("../body/Composite"),n.World=e("../body/World"),n.Contact=e("../collision/Contact"),n.Detector=e("../collision/Detector"),n.Grid=e("../collision/Grid"),n.Pairs=e("../collision/Pairs"),n.Pair=e("../collision/Pair"),n.Query=e("../collision/Query"),n.Resolver=e("../collision/Resolver"),n.SAT=e("../collision/SAT"),n.Constraint=e("../constraint/Constraint"),n.MouseConstraint=e("../constraint/MouseConstraint"),n.Common=e("../core/Common"),n.Engine=e("../core/Engine"),n.Events=e("../core/Events"),n.Mouse=e("../core/Mouse"),n.Runner=e("../core/Runner"),n.Sleeping=e("../core/Sleeping"),n.Plugin=e("../core/Plugin"),n.Bodies=e("../factory/Bodies"),n.Composites=e("../factory/Composites"),n.Axes=e("../geometry/Axes"),n.Bounds=e("../geometry/Bounds"),n.Svg=e("../geometry/Svg"),n.Vector=e("../geometry/Vector"),n.Vertices=e("../geometry/Vertices"),n.Render=e("../render/Render"),n.RenderPixi=e("../render/RenderPixi"),n.World.add=n.Composite.add,n.World.remove=n.Composite.remove,n.World.addComposite=n.Composite.addComposite,n.World.addBody=n.Composite.addBody,n.World.addConstraint=n.Composite.addConstraint,n.World.clear=n.Composite.clear,n.Engine.run=n.Runner.run},{"../body/Body":1,"../body/Composite":2,"../body/World":3,"../collision/Contact":4,"../collision/Detector":5,"../collision/Grid":6,"../collision/Pair":7,"../collision/Pairs":8,"../collision/Query":9,"../collision/Resolver":10,"../collision/SAT":11,"../constraint/Constraint":12,"../constraint/MouseConstraint":13,"../core/Common":14,"../core/Engine":15,"../core/Events":16,"../core/Matter":17,"../core/Metrics":18,"../core/Mouse":19,"../core/Plugin":20,"../core/Runner":21,"../core/Sleeping":22,"../factory/Bodies":23,"../factory/Composites":24,"../geometry/Axes":25,"../geometry/Bounds":26,"../geometry/Svg":27,"../geometry/Vector":28,"../geometry/Vertices":29,"../render/Render":31,"../render/RenderPixi":32}],31:[function(e,t,i){var n={};t.exports=n;var r=e("../core/Common"),o=e("../body/Composite"),s=e("../geometry/Bounds"),a=e("../core/Events"),l=e("../collision/Grid"),c=e("../geometry/Vector"),u=e("../core/Mouse");!function(){var e,t;"undefined"!=typeof window&&(e=window.requestAnimationFrame||window.webkitRequestAnimationFrame||window.mozRequestAnimationFrame||window.msRequestAnimationFrame||function(e){window.setTimeout((function(){e(r.now())}),1e3/60)},t=window.cancelAnimationFrame||window.mozCancelAnimationFrame||window.webkitCancelAnimationFrame||window.msCancelAnimationFrame),n.create=function(e){var t={controller:n,engine:null,element:null,canvas:null,mouse:null,frameRequestId:null,options:{width:800,height:600,pixelRatio:1,background:"#18181d",wireframeBackground:"#0f0f13",hasBounds:!!e.bounds,enabled:!0,wireframes:!0,showSleeping:!0,showDebug:!1,showBroadphase:!1,showBounds:!1,showVelocity:!1,showCollisions:!1,showSeparations:!1,showAxes:!1,showPositions:!1,showAngleIndicator:!1,showIds:!1,showShadows:!1,showVertexNumbers:!1,showConvexHulls:!1,showInternalEdges:!1,showMousePosition:!1}},o=r.extend(t,e);return o.canvas&&(o.canvas.width=o.options.width||o.canvas.width,o.canvas.height=o.options.height||o.canvas.height),o.mouse=e.mouse,o.engine=e.engine,o.canvas=o.canvas||i(o.options.width,o.options.height),o.context=o.canvas.getContext("2d"),o.textures={},o.bounds=o.bounds||{min:{x:0,y:0},max:{x:o.canvas.width,y:o.canvas.height}},1!==o.options.pixelRatio&&n.setPixelRatio(o,o.options.pixelRatio),r.isElement(o.element)?o.element.appendChild(o.canvas):r.log("Render.create: 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h=o.max.x-o.min.x+2*i.x,d=o.max.y-o.min.y+2*i.y,p=e.canvas.height,f=e.canvas.width/p,m=h/d,g=1,v=1;m>f?v=m/f:g=f/m,e.options.hasBounds=!0,e.bounds.min.x=o.min.x,e.bounds.max.x=o.min.x+h*g,e.bounds.min.y=o.min.y,e.bounds.max.y=o.min.y+d*v,n&&(e.bounds.min.x+=.5*h-h*g*.5,e.bounds.max.x+=.5*h-h*g*.5,e.bounds.min.y+=.5*d-d*v*.5,e.bounds.max.y+=.5*d-d*v*.5),e.bounds.min.x-=i.x,e.bounds.max.x-=i.x,e.bounds.min.y-=i.y,e.bounds.max.y-=i.y,e.mouse&&(u.setScale(e.mouse,{x:(e.bounds.max.x-e.bounds.min.x)/e.canvas.width,y:(e.bounds.max.y-e.bounds.min.y)/e.canvas.height}),u.setOffset(e.mouse,e.bounds.min))},n.startViewTransform=function(e){var t=e.bounds.max.x-e.bounds.min.x,i=e.bounds.max.y-e.bounds.min.y,n=t/e.options.width,r=i/e.options.height;e.context.scale(1/n,1/r),e.context.translate(-e.bounds.min.x,-e.bounds.min.y)},n.endViewTransform=function(e){e.context.setTransform(e.options.pixelRatio,0,0,e.options.pixelRatio,0,0)},n.world=function(e){var t,i=e.engine,r=i.world,h=e.canvas,d=e.context,f=e.options,m=o.allBodies(r),g=o.allConstraints(r),v=f.wireframes?f.wireframeBackground:f.background,y=[],b=[],x={timestamp:i.timing.timestamp};if(a.trigger(e,"beforeRender",x),e.currentBackground!==v&&p(e,v),d.globalCompositeOperation="source-in",d.fillStyle="transparent",d.fillRect(0,0,h.width,h.height),d.globalCompositeOperation="source-over",f.hasBounds){for(t=0;t<m.length;t++){var w=m[t];s.overlaps(w.bounds,e.bounds)&&y.push(w)}for(t=0;t<g.length;t++){var _=g[t],E=_.bodyA,M=_.bodyB,S=_.pointA,T=_.pointB;E&&(S=c.add(E.position,_.pointA)),M&&(T=c.add(M.position,_.pointB)),S&&T&&(s.contains(e.bounds,S)||s.contains(e.bounds,T))&&b.push(_)}n.startViewTransform(e),e.mouse&&(u.setScale(e.mouse,{x:(e.bounds.max.x-e.bounds.min.x)/e.canvas.width,y:(e.bounds.max.y-e.bounds.min.y)/e.canvas.height}),u.setOffset(e.mouse,e.bounds.min))}else b=g,y=m;!f.wireframes||i.enableSleeping&&f.showSleeping?n.bodies(e,y,d):(f.showConvexHulls&&n.bodyConvexHulls(e,y,d),n.bodyWireframes(e,y,d)),f.showBounds&&n.bodyBounds(e,y,d),(f.showAxes||f.showAngleIndicator)&&n.bodyAxes(e,y,d),f.showPositions&&n.bodyPositions(e,y,d),f.showVelocity&&n.bodyVelocity(e,y,d),f.showIds&&n.bodyIds(e,y,d),f.showSeparations&&n.separations(e,i.pairs.list,d),f.showCollisions&&n.collisions(e,i.pairs.list,d),f.showVertexNumbers&&n.vertexNumbers(e,y,d),f.showMousePosition&&n.mousePosition(e,e.mouse,d),n.constraints(b,d),f.showBroadphase&&i.broadphase.controller===l&&n.grid(e,i.broadphase,d),f.showDebug&&n.debug(e,d),f.hasBounds&&n.endViewTransform(e),a.trigger(e,"afterRender",x)},n.debug=function(e,t){var i=t,n=e.engine,r=n.world,s=n.metrics,a=e.options,l=(o.allBodies(r),"    ");if(n.timing.timestamp-(e.debugTimestamp||0)>=500){var c="";s.timing&&(c+="fps: 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o=t[r];if(o.render.visible){if(o.circleRadius)n.beginPath(),n.arc(o.position.x,o.position.y,o.circleRadius,0,2*Math.PI),n.closePath();else{n.beginPath(),n.moveTo(o.vertices[0].x,o.vertices[0].y);for(var s=1;s<o.vertices.length;s++)n.lineTo(o.vertices[s].x,o.vertices[s].y);n.closePath()}var a=o.position.x-.5*e.options.width,l=o.position.y-.2*e.options.height,c=Math.abs(a)+Math.abs(l);n.shadowColor="rgba(0,0,0,0.15)",n.shadowOffsetX=.05*a,n.shadowOffsetY=.05*l,n.shadowBlur=1+12*Math.min(1,c/1e3),n.fill(),n.shadowColor=null,n.shadowOffsetX=null,n.shadowOffsetY=null,n.shadowBlur=null}}},n.bodies=function(e,t,i){var 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d=h.pointA;h.bodyA&&(d=h.pointB),t.beginPath(),t.arc(d.x,d.y,10,0,2*Math.PI),t.closePath(),t.stroke()}t.setLineDash([]),t.translate(-.5,-.5)}null!==e.selectStart&&(t.translate(.5,.5),t.lineWidth=1,t.strokeStyle="rgba(255,165,0,0.6)",t.fillStyle="rgba(255,165,0,0.1)",i=e.selectBounds,t.beginPath(),t.rect(Math.floor(i.min.x),Math.floor(i.min.y),Math.floor(i.max.x-i.min.x),Math.floor(i.max.y-i.min.y)),t.closePath(),t.stroke(),t.fill(),t.translate(-.5,-.5)),o.hasBounds&&t.setTransform(1,0,0,1,0,0)};var i=function(e,t){var i=document.createElement("canvas");return i.width=e,i.height=t,i.oncontextmenu=function(){return!1},i.onselectstart=function(){return!1},i},h=function(e){var t=e.getContext("2d");return(window.devicePixelRatio||1)/(t.webkitBackingStorePixelRatio||t.mozBackingStorePixelRatio||t.msBackingStorePixelRatio||t.oBackingStorePixelRatio||t.backingStorePixelRatio||1)},d=function(e,t){var i=e.textures[t];return i||((i=e.textures[t]=new Image).src=t,i)},p=function(e,t){var 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t={controller:n,engine:null,element:null,frameRequestId:null,canvas:null,renderer:null,container:null,spriteContainer:null,pixiOptions:null,options:{width:800,height:600,background:"#fafafa",wireframeBackground:"#222",hasBounds:!1,enabled:!0,wireframes:!0,showSleeping:!0,showDebug:!1,showBroadphase:!1,showBounds:!1,showVelocity:!1,showCollisions:!1,showAxes:!1,showPositions:!1,showAngleIndicator:!1,showIds:!1,showShadows:!1}},i=s.extend(t,e),r=!i.options.wireframes&&"transparent"===i.options.background;return i.pixiOptions=i.pixiOptions||{view:i.canvas,transparent:r,antialias:!0,backgroundColor:e.background},i.mouse=e.mouse,i.engine=e.engine,i.renderer=i.renderer||new PIXI.WebGLRenderer(i.options.width,i.options.height,i.pixiOptions),i.container=i.container||new PIXI.Container,i.spriteContainer=i.spriteContainer||new 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n=e.sprites["bg-0"];e.textures={},e.sprites={},e.primitives={},e.sprites["bg-0"]=n,n&&t.addChildAt(n,0),e.container.addChild(e.spriteContainer),e.currentBackground=null,t.scale.set(1,1),t.position.set(0,0)},n.setBackground=function(e,t){if(e.currentBackground!==t){var i=t.indexOf&&-1!==t.indexOf("#"),n=e.sprites["bg-0"];if(i){var r=s.colorToNumber(t);e.renderer.backgroundColor=r,n&&e.container.removeChild(n)}else if(!n){var o=u(e,t);(n=e.sprites["bg-0"]=new PIXI.Sprite(o)).position.x=0,n.position.y=0,e.container.addChildAt(n,0)}e.currentBackground=t}},n.world=function(e){var t,i=e.engine.world,s=e.renderer,a=e.container,c=e.options,u=o.allBodies(i),h=o.allConstraints(i),d=[];c.wireframes?n.setBackground(e,c.wireframeBackground):n.setBackground(e,c.background);var p=e.bounds.max.x-e.bounds.min.x,f=e.bounds.max.y-e.bounds.min.y,m=p/e.options.width,g=f/e.options.height;if(c.hasBounds){for(t=0;t<u.length;t++){var v=u[t];v.render.sprite.visible=r.overlaps(v.bounds,e.bounds)}for(t=0;t<h.length;t++){var y=h[t],b=y.bodyA,x=y.bodyB,w=y.pointA,_=y.pointB;b&&(w=l.add(b.position,y.pointA)),x&&(_=l.add(x.position,y.pointB)),w&&_&&(r.contains(e.bounds,w)||r.contains(e.bounds,_))&&d.push(y)}a.scale.set(1/m,1/g),a.position.set(-e.bounds.min.x*(1/m),-e.bounds.min.y*(1/g))}else d=h;for(t=0;t<u.length;t++)n.body(e,u[t]);for(t=0;t<d.length;t++)n.constraint(e,d[t]);s.render(a)},n.constraint=function(e,t){var i=(e.engine,t.bodyA),n=t.bodyB,r=t.pointA,o=t.pointB,a=e.container,l=t.render,c="c-"+t.id,u=e.primitives[c];return u||(u=e.primitives[c]=new PIXI.Graphics),l.visible&&t.pointA&&t.pointB?(-1===s.indexOf(a.children,u)&&a.addChild(u),u.clear(),u.beginFill(0,0),u.lineStyle(l.lineWidth,s.colorToNumber(l.strokeStyle),1),i?u.moveTo(i.position.x+r.x,i.position.y+r.y):u.moveTo(r.x,r.y),n?u.lineTo(n.position.x+o.x,n.position.y+o.y):u.lineTo(o.x,o.y),void u.endFill()):void u.clear()},n.body=function(e,t){var n=(e.engine,t.render);if(n.visible)if(n.sprite&&n.sprite.texture){var r="b-"+t.id,o=e.sprites[r],a=e.spriteContainer;o||(o=e.sprites[r]=i(e,t)),-1===s.indexOf(a.children,o)&&a.addChild(o),o.position.x=t.position.x,o.position.y=t.position.y,o.rotation=t.angle,o.scale.x=n.sprite.xScale||1,o.scale.y=n.sprite.yScale||1}else{var l="b-"+t.id,u=e.primitives[l],h=e.container;u||((u=e.primitives[l]=c(e,t)).initialAngle=t.angle),-1===s.indexOf(h.children,u)&&h.addChild(u),u.position.x=t.position.x,u.position.y=t.position.y,u.rotation=t.angle-u.initialAngle}};var i=function(e,t){var i=t.render.sprite.texture,n=u(e,i),r=new PIXI.Sprite(n);return r.anchor.x=t.render.sprite.xOffset,r.anchor.y=t.render.sprite.yOffset,r},c=function(e,t){var i,n=t.render,r=e.options,o=new PIXI.Graphics,a=s.colorToNumber(n.fillStyle),l=s.colorToNumber(n.strokeStyle),c=s.colorToNumber(n.strokeStyle),u=s.colorToNumber("#bbb"),h=s.colorToNumber("#CD5C5C");o.clear();for(var d=t.parts.length>1?1:0;d<t.parts.length;d++){i=t.parts[d],r.wireframes?(o.beginFill(0,0),o.lineStyle(1,u,1)):(o.beginFill(a,1),o.lineStyle(n.lineWidth,l,1)),o.moveTo(i.vertices[0].x-t.position.x,i.vertices[0].y-t.position.y);for(var p=1;p<i.vertices.length;p++)o.lineTo(i.vertices[p].x-t.position.x,i.vertices[p].y-t.position.y);o.lineTo(i.vertices[0].x-t.position.x,i.vertices[0].y-t.position.y),o.endFill(),(r.showAngleIndicator||r.showAxes)&&(o.beginFill(0,0),r.wireframes?o.lineStyle(1,h,1):o.lineStyle(1,c),o.moveTo(i.position.x-t.position.x,i.position.y-t.position.y),o.lineTo((i.vertices[0].x+i.vertices[i.vertices.length-1].x)/2-t.position.x,(i.vertices[0].y+i.vertices[i.vertices.length-1].y)/2-t.position.y),o.endFill())}return o},u=function(e,t){var i=e.textures[t];return i||(i=e.textures[t]=PIXI.Texture.fromImage(t)),i}}()},{"../body/Composite":2,"../core/Common":14,"../core/Events":16,"../geometry/Bounds":26,"../geometry/Vector":28}]},{},[30])(30)}));var tagsContainer=$(".tags-container");if(tagsContainer.length){function initSimulation(){var 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i(t){t.after(e("<div></div>").addClass("nice-select").addClass(t.attr("class")||"").addClass(t.attr("disabled")?"disabled":"").attr("tabindex",t.attr("disabled")?null:"0").html('<span class="current"></span><ul class="list"></ul>'));var i=t.next(),n=t.find("option"),r=t.find("option:selected");i.find(".current").html(r.data("display")||r.text()),n.each((function(t){var n=e(this),r=n.data("display");i.find("ul").append(e("<li></li>").attr("data-value",n.val()).attr("data-display",r||null).addClass("option"+(n.is(":selected")?" selected":"")+(n.is(":disabled")?" disabled":"")).html(n.text()))}))}if("string"==typeof t)return"update"==t?this.each((function(){var t=e(this),n=e(this).next(".nice-select"),r=n.hasClass("open");n.length&&(n.remove(),i(t),r&&t.next().trigger("click"))})):"destroy"==t?(this.each((function(){var t=e(this),i=e(this).next(".nice-select");i.length&&(i.remove(),t.css("display",""))})),0==e(".nice-select").length&&e(document).off(".nice_select")):console.log('Method 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define&&define.amd?define(["exports","three"],t):t((e=e||self).PANOLENS={},e.THREE)}(this,(function(e,t){function i(e){this.constraints=Object.assign({video:{width:{ideal:1920},height:{ideal:1080},facingMode:{exact:"environment"}},audio:!1},e),this.element=this.scene=this.container=null,this.devices=[],this.stream=null,this.ratioScalar=1,this.videoDeviceIndex=0}function n(e,i,n){e=void 0===e?16777215:e,i=void 0===i||i,n=void 0===n?1500:n,this.dpr=window.devicePixelRatio;var r=this.createCanvas(),o=r.canvas;r=r.context;var s=new t.SpriteMaterial({color:e,map:this.createCanvasTexture(o)});t.Sprite.call(this,s),this.canvasWidth=o.width,this.canvasHeight=o.height,this.context=r,this.color=e instanceof t.Color?e:new t.Color(e),this.autoSelect=i,this.dwellTime=n,this.rippleDuration=500,this.position.z=-10,this.center.set(.5,.5),this.scale.set(.5,.5,1),this.callback=this.timerId=this.startTimestamp=null,this.frustumCulled=!1,this.updateCanvasArcByProgress(0)}function r(e,i,n){e=void 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L.Tween(this).to({},this.animationDuration/2),this.addEventListener("load",this.fadeIn.bind(this)),this.addEventListener("panolens-container",this.setContainer.bind(this)),this.addEventListener("click",this.onClick.bind(this)),this.setupTransitions()}function a(e,i,n){i=i||new t.SphereBufferGeometry(5e3,60,40),n=n||new t.MeshBasicMaterial({opacity:0,transparent:!0}),s.call(this,i,n),this.src=e,this.radius=5e3}function l(){var e=new t.BufferGeometry,i=new t.MeshBasicMaterial({color:0,opacity:0,transparent:!0});e.addAttribute("position",new t.BufferAttribute(new Float32Array,1)),s.call(this,e,i)}function c(e){e=void 0===e?[]:e;var i=Object.assign({},t.ShaderLib.cube),n=new t.BoxBufferGeometry(1e4,1e4,1e4);i=new t.ShaderMaterial({fragmentShader:i.fragmentShader,vertexShader:i.vertexShader,uniforms:i.uniforms,side:t.BackSide,transparent:!0}),s.call(this,n,i),this.images=e,this.edgeLength=1e4,this.material.uniforms.opacity.value=0}function u(){for(var e=[],t=0;6>t;t++)e.push(M.WhiteTile);c.call(this,e)}function h(e,i){i=void 0===i?{}:i;var n=new t.SphereBufferGeometry(5e3,60,40),r=new t.MeshBasicMaterial({opacity:0,transparent:!0});s.call(this,n,r),this.src=e,this.options={videoElement:document.createElement("video"),loop:!0,muted:!0,autoplay:!1,playsinline:!0,crossOrigin:"anonymous"},Object.assign(this.options,i),this.videoElement=this.options.videoElement,this.videoProgress=0,this.radius=5e3,this.addEventListener("leave",this.pauseVideo.bind(this)),this.addEventListener("enter-fade-start",this.resumeVideoProgress.bind(this)),this.addEventListener("video-toggle",this.toggleVideo.bind(this)),this.addEventListener("video-time",this.setVideoCurrentTime.bind(this))}function d(e){var t;this._parameters=e=void 0===e?{}:e,this._panoId=this._zoom=null,this._panoClient=new google.maps.StreetViewService,this._total=this._count=0,this._canvas=[],this._ctx=[],this._hc=this._wc=0,this.result=null,this.rotation=0,this.copyright="",this.onPanoramaLoad=this.onSizeChange=null,this.levelsW=[1,2,4,7,13,26],this.levelsH=[1,1,2,4,7,13],this.widths=[416,832,1664,3328,6656,13312],this.heights=[416,416,832,1664,3328,6656],this.maxH=this.maxW=6656;try{var i=document.createElement("canvas");(t=i.getContext("experimental-webgl"))||(t=i.getContext("webgl"))}catch(e){}this.maxW=Math.max(t.getParameter(t.MAX_TEXTURE_SIZE),this.maxW),this.maxH=Math.max(t.getParameter(t.MAX_TEXTURE_SIZE),this.maxH)}function p(e,t){a.call(this),this.panoId=e,this.gsvLoader=null,this.loadRequested=!1,this.setupGoogleMapAPI(t)}function f(e,i,n,r){n=void 0===n?1e4:n,r=void 0===r?.5:r,"image"===(void 0===e?"image":e)&&a.call(this,i,this.createGeometry(n,r),this.createMaterial(n)),this.size=n,this.ratio=r,this.EPS=1e-6,this.frameId=null,this.dragging=!1,this.userMouse=new t.Vector2,this.quatA=new t.Quaternion,this.quatB=new t.Quaternion,this.quatCur=new t.Quaternion,this.quatSlerp=new t.Quaternion,this.vectorX=new t.Vector3(1,0,0),this.vectorY=new t.Vector3(0,1,0),this.addEventListener("window-resize",this.onWindowResize)}function m(e,t,i){f.call(this,"image",e,t,i)}function g(e){var n=new t.SphereBufferGeometry(5e3,60,40),r=new t.MeshBasicMaterial({visible:!1});s.call(this,n,r),this.media=new i(e),this.radius=5e3,this.addEventListener("enter",this.start.bind(this)),this.addEventListener("leave",this.stop.bind(this)),this.addEventListener("panolens-container",this.onPanolensContainer.bind(this)),this.addEventListener("panolens-scene",this.onPanolensScene.bind(this))}function v(e,i){function n(e){if(F=!1,B=N=0,!1!==v.enabled){if(e.preventDefault(),e.button===v.mouseButtons.ORBIT){if(!0===v.noRotate)return;U=H.ROTATE,y.set(e.clientX,e.clientY)}else if(e.button===v.mouseButtons.ZOOM){if(!0===v.noZoom)return;U=H.DOLLY,T.set(e.clientX,e.clientY)}else 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0,!1!==v.enabled&&(document.removeEventListener("mousemove",r,!1),document.removeEventListener("mouseup",o,!1),v.dispatchEvent(q),U=H.NONE)}function s(e){if(!1!==v.enabled&&!0!==v.noZoom&&U===H.NONE){e.preventDefault(),e.stopPropagation();var t=0;void 0!==e.wheelDelta?t=e.wheelDelta:void 0!==e.detail&&(t=-e.detail),0<t?(v.object.fov=v.object.fov<v.maxFov?v.object.fov+1:v.maxFov,v.object.updateProjectionMatrix()):0>t&&(v.object.fov=v.object.fov>v.minFov?v.object.fov-1:v.minFov,v.object.updateProjectionMatrix()),v.update(),v.dispatchEvent(V),v.dispatchEvent(W),v.dispatchEvent(q)}}function a(e){switch(e.keyCode){case v.keys.UP:p=!1;break;case v.keys.BOTTOM:f=!1;break;case v.keys.LEFT:m=!1;break;case v.keys.RIGHT:g=!1}}function l(e){if(!1!==v.enabled&&!0!==v.noKeys&&!0!==v.noRotate){switch(e.keyCode){case v.keys.UP:p=!0;break;case v.keys.BOTTOM:f=!0;break;case v.keys.LEFT:m=!0;break;case v.keys.RIGHT:g=!0}(p||f||m||g)&&(F=!0,p&&(N=-v.rotateSpeed*v.momentumKeydownFactor),f&&(N=v.rotateSpeed*v.momentumKeydownFactor),m&&(B=-v.rotateSpeed*v.momentumKeydownFactor),g&&(B=v.rotateSpeed*v.momentumKeydownFactor))}}function c(e){if(F=!1,B=N=0,!1!==v.enabled){switch(e.touches.length){case 1:if(!0===v.noRotate)return;U=H.TOUCH_ROTATE,y.set(e.touches[0].pageX,e.touches[0].pageY);break;case 2:if(!0===v.noZoom)return;U=H.TOUCH_DOLLY;var t=e.touches[0].pageX-e.touches[1].pageX;e=e.touches[0].pageY-e.touches[1].pageY,T.set(0,Math.sqrt(t*t+e*e));break;case 3:if(!0===v.noPan)return;U=H.TOUCH_PAN,w.set(e.touches[0].pageX,e.touches[0].pageY);break;default:U=H.NONE}U!==H.NONE&&v.dispatchEvent(W)}}function u(e){if(!1!==v.enabled){e.preventDefault(),e.stopPropagation();var t=v.domElement===document?v.domElement.body:v.domElement;switch(e.touches.length){case 1:if(!0===v.noRotate)break;if(U!==H.TOUCH_ROTATE)break;b.set(e.touches[0].pageX,e.touches[0].pageY),x.subVectors(b,y),v.rotateLeft(2*Math.PI*x.x/t.clientWidth*v.rotateSpeed),v.rotateUp(2*Math.PI*x.y/t.clientHeight*v.rotateSpeed),y.copy(b),d&&(B=e.touches[0].pageX-d.pageX,N=e.touches[0].pageY-d.pageY),d={pageX:e.touches[0].pageX,pageY:e.touches[0].pageY},v.update();break;case 2:if(!0===v.noZoom)break;if(U!==H.TOUCH_DOLLY)break;t=e.touches[0].pageX-e.touches[1].pageX,e=e.touches[0].pageY-e.touches[1].pageY,A.set(0,Math.sqrt(t*t+e*e)),C.subVectors(A,T),0>C.y?(v.object.fov=v.object.fov<v.maxFov?v.object.fov+1:v.maxFov,v.object.updateProjectionMatrix()):0<C.y&&(v.object.fov=v.object.fov>v.minFov?v.object.fov-1:v.minFov,v.object.updateProjectionMatrix()),T.copy(A),v.update(),v.dispatchEvent(V);break;case 3:if(!0===v.noPan)break;if(U!==H.TOUCH_PAN)break;_.set(e.touches[0].pageX,e.touches[0].pageY),E.subVectors(_,w),v.pan(E.x,E.y),w.copy(_),v.update();break;default:U=H.NONE}}}function h(){F=!0,d=void 0,!1!==v.enabled&&(v.dispatchEvent(q),U=H.NONE)}this.object=e,this.domElement=void 0!==i?i:document,this.frameId=null,this.enabled=!0,this.center=this.target=new t.Vector3,this.noZoom=!1,this.zoomSpeed=1,this.minDistance=0,this.maxDistance=1/0,this.minZoom=0,this.maxZoom=1/0,this.noRotate=!1,this.rotateSpeed=-.15,this.noPan=!0,this.keyPanSpeed=7,this.autoRotate=!1,this.autoRotateSpeed=2,this.minPolarAngle=0,this.maxPolarAngle=Math.PI,this.momentumDampingFactor=.9,this.momentumScalingFactor=-.005,this.momentumKeydownFactor=20,this.minFov=30,this.maxFov=120,this.minAzimuthAngle=-1/0,this.maxAzimuthAngle=1/0,this.noKeys=!1,this.keys={LEFT:37,UP:38,RIGHT:39,BOTTOM:40},this.mouseButtons={ORBIT:t.MOUSE.LEFT,ZOOM:t.MOUSE.MIDDLE,PAN:t.MOUSE.RIGHT};var d,p,f,m,g,v=this,y=new t.Vector2,b=new t.Vector2,x=new t.Vector2,w=new t.Vector2,_=new t.Vector2,E=new t.Vector2,M=new t.Vector3,S=new t.Vector3,T=new t.Vector2,A=new t.Vector2,C=new t.Vector2,L=0,P=0,I=0,R=0,O=1,D=new t.Vector3,k=new t.Vector3,z=new t.Quaternion,B=0,N=0,F=!1,H={NONE:-1,ROTATE:0,DOLLY:1,PAN:2,TOUCH_ROTATE:3,TOUCH_DOLLY:4,TOUCH_PAN:5},U=H.NONE;this.target0=this.target.clone(),this.position0=this.object.position.clone(),this.zoom0=this.object.zoom;var j=(new t.Quaternion).setFromUnitVectors(e.up,new t.Vector3(0,1,0)),G=j.clone().inverse(),V={type:"change"},W={type:"start"},q={type:"end"};this.setLastQuaternion=function(e){z.copy(e),v.object.quaternion.copy(e)},this.getLastPosition=function(){return k},this.rotateLeft=function(e){void 0===e&&(e=2*Math.PI/60/60*v.autoRotateSpeed),R-=e},this.rotateUp=function(e){void 0===e&&(e=2*Math.PI/60/60*v.autoRotateSpeed),I-=e},this.panLeft=function(e){var t=this.object.matrix.elements;M.set(t[0],t[1],t[2]),M.multiplyScalar(-e),D.add(M)},this.panUp=function(e){var t=this.object.matrix.elements;M.set(t[4],t[5],t[6]),M.multiplyScalar(e),D.add(M)},this.pan=function(e,i){var n=v.domElement===document?v.domElement.body:v.domElement;if(v.object instanceof t.PerspectiveCamera){var r=v.object.position.clone().sub(v.target).length();r*=Math.tan(v.object.fov/2*Math.PI/180),v.panLeft(2*e*r/n.clientHeight),v.panUp(2*i*r/n.clientHeight)}else v.object instanceof t.OrthographicCamera?(v.panLeft(e*(v.object.right-v.object.left)/n.clientWidth),v.panUp(i*(v.object.top-v.object.bottom)/n.clientHeight)):console.warn("WARNING: OrbitControls.js encountered an unknown camera type - pan disabled.")},this.momentum=function(){F&&(1e-4>Math.abs(B)&&1e-4>Math.abs(N)?F=!1:(N*=this.momentumDampingFactor,B*=this.momentumDampingFactor,R-=this.momentumScalingFactor*B,I-=this.momentumScalingFactor*N))},this.dollyIn=function(e){void 0===e&&(e=Math.pow(.95,v.zoomSpeed)),v.object instanceof t.PerspectiveCamera?O/=e:v.object instanceof t.OrthographicCamera?(v.object.zoom=Math.max(this.minZoom,Math.min(this.maxZoom,this.object.zoom*e)),v.object.updateProjectionMatrix(),v.dispatchEvent(V)):console.warn("WARNING: OrbitControls.js encountered an unknown camera type - dolly/zoom disabled.")},this.dollyOut=function(e){void 0===e&&(e=Math.pow(.95,v.zoomSpeed)),v.object instanceof t.PerspectiveCamera?O*=e:v.object instanceof t.OrthographicCamera?(v.object.zoom=Math.max(this.minZoom,Math.min(this.maxZoom,this.object.zoom/e)),v.object.updateProjectionMatrix(),v.dispatchEvent(V)):console.warn("WARNING: OrbitControls.js encountered an unknown camera type - dolly/zoom disabled.")},this.update=function(e){var t=this.object.position;S.copy(t).sub(this.target),S.applyQuaternion(j),L=Math.atan2(S.x,S.z),P=Math.atan2(Math.sqrt(S.x*S.x+S.z*S.z),S.y),this.autoRotate&&U===H.NONE&&this.rotateLeft(2*Math.PI/60/60*v.autoRotateSpeed),this.momentum(),L+=R,P+=I,L=Math.max(this.minAzimuthAngle,Math.min(this.maxAzimuthAngle,L)),P=Math.max(this.minPolarAngle,Math.min(this.maxPolarAngle,P)),P=Math.max(1e-7,Math.min(Math.PI-1e-7,P));var i=S.length()*O;i=Math.max(this.minDistance,Math.min(this.maxDistance,i)),this.target.add(D),S.x=i*Math.sin(P)*Math.sin(L),S.y=i*Math.cos(P),S.z=i*Math.sin(P)*Math.cos(L),S.applyQuaternion(G),t.copy(this.target).add(S),this.object.lookAt(this.target),I=R=0,O=1,D.set(0,0,0),(1e-7<k.distanceToSquared(this.object.position)||1e-7<8*(1-z.dot(this.object.quaternion)))&&(!0!==e&&this.dispatchEvent(V),k.copy(this.object.position),z.copy(this.object.quaternion))},this.reset=function(){U=H.NONE,this.target.copy(this.target0),this.object.position.copy(this.position0),this.object.zoom=this.zoom0,this.object.updateProjectionMatrix(),this.dispatchEvent(V),this.update()},this.getPolarAngle=function(){return P},this.getAzimuthalAngle=function(){return L},this.dispose=function(){this.domElement.removeEventListener("mousedown",n),this.domElement.removeEventListener("mousewheel",s),this.domElement.removeEventListener("DOMMouseScroll",s),this.domElement.removeEventListener("touchstart",c),this.domElement.removeEventListener("touchend",h),this.domElement.removeEventListener("touchmove",u),window.removeEventListener("keyup",a),window.removeEventListener("keydown",l)},this.domElement.addEventListener("mousedown",n,{passive:!1}),this.domElement.addEventListener("mousewheel",s,{passive:!1}),this.domElement.addEventListener("DOMMouseScroll",s,{passive:!1}),this.domElement.addEventListener("touchstart",c,{passive:!1}),this.domElement.addEventListener("touchend",h,{passive:!1}),this.domElement.addEventListener("touchmove",u,{passive:!1}),window.addEventListener("keyup",a,{passive:!1}),window.addEventListener("keydown",l,{passive:!1}),this.update()}function y(e,i){var n=this,r={type:"change"},o=0,s=0,a=0,l=0;this.camera=e,this.camera.rotation.reorder("YXZ"),this.domElement=void 0!==i?i:document,this.enabled=!0,this.deviceOrientation={},this.alphaOffsetAngle=this.alpha=this.screenOrientation=0;var c=function(e){n.deviceOrientation=e},u=function(){n.screenOrientation=window.orientation||0},h=function(e){e.preventDefault(),e.stopPropagation(),a=e.touches[0].pageX,l=e.touches[0].pageY},d=function(e){e.preventDefault(),e.stopPropagation(),o+=t.Math.degToRad((e.touches[0].pageX-a)/4),s+=t.Math.degToRad((l-e.touches[0].pageY)/4),n.updateAlphaOffsetAngle(o),a=e.touches[0].pageX,l=e.touches[0].pageY};this.connect=function(){u(),window.addEventListener("orientationchange",u,{passive:!0}),window.addEventListener("deviceorientation",c,{passive:!0}),window.addEventListener("deviceorientation",this.update.bind(this),{passive:!0}),n.domElement.addEventListener("touchstart",h,{passive:!1}),n.domElement.addEventListener("touchmove",d,{passive:!1}),n.enabled=!0},this.disconnect=function(){window.removeEventListener("orientationchange",u,!1),window.removeEventListener("deviceorientation",c,!1),window.removeEventListener("deviceorientation",this.update.bind(this),!1),n.domElement.removeEventListener("touchstart",h,!1),n.domElement.removeEventListener("touchmove",d,!1),n.enabled=!1},this.update=function(e){if(!1!==n.enabled){var i=n.deviceOrientation.alpha?t.Math.degToRad(n.deviceOrientation.alpha)+n.alphaOffsetAngle:0,o=n.deviceOrientation.beta?t.Math.degToRad(n.deviceOrientation.beta):0,a=n.deviceOrientation.gamma?t.Math.degToRad(n.deviceOrientation.gamma):0,l=n.screenOrientation?t.Math.degToRad(n.screenOrientation):0,c=n.camera.quaternion,u=new t.Vector3(0,0,1),h=new t.Euler,d=new t.Quaternion,p=new t.Quaternion(-Math.sqrt(.5),0,0,Math.sqrt(.5)),f=new t.Quaternion,m=new t.Quaternion;if(0==n.screenOrientation){var g=new t.Vector3(1,0,0);f.setFromAxisAngle(g,-s)}else 180==n.screenOrientation?(g=new t.Vector3(1,0,0),f.setFromAxisAngle(g,s)):90==n.screenOrientation?(g=new t.Vector3(0,1,0),f.setFromAxisAngle(g,s)):-90==n.screenOrientation&&(g=new t.Vector3(0,1,0),f.setFromAxisAngle(g,-s));p.multiply(f),p.multiply(m),h.set(o,i,-a,"YXZ"),c.setFromEuler(h),c.multiply(p),c.multiply(d.setFromAxisAngle(u,-l)),n.alpha=i,!0!==e&&n.dispatchEvent(r)}},this.updateAlphaOffsetAngle=function(e){this.alphaOffsetAngle=e,this.update()},this.dispose=function(){this.disconnect()},this.connect()}function b(e){var i=new t.OrthographicCamera(-1,1,1,-1,0,1),n=new t.Scene,r=new t.StereoCamera;r.aspect=.5;var o=new t.WebGLRenderTarget(512,512,{minFilter:t.LinearFilter,magFilter:t.NearestFilter,format:t.RGBAFormat});o.scissorTest=!0,o.texture.generateMipmaps=!1;var s=new t.Vector2(.441,.156),a=new t.PlaneBufferGeometry(1,1,10,20).removeAttribute("normal").toNonIndexed(),l=a.attributes.position.array,c=a.attributes.uv.array;a.attributes.position.count*=2,a.attributes.uv.count*=2;var u=new Float32Array(2*l.length);u.set(l),u.set(l,l.length);var h=new Float32Array(2*c.length);h.set(c),h.set(c,c.length),c=new t.Vector2,l=l.length/3;for(var d=0,p=u.length/3;d<p;d++){c.x=u[3*d],c.y=u[3*d+1];var f=c.dot(c);f=1.5+(s.x+s.y*f)*f;var m=d<l?0:1;u[3*d]=c.x/f*1.5-.5+m,u[3*d+1]=c.y/f*3,h[2*d]=.5*(h[2*d]+m)}a.attributes.position.array=u,a.attributes.uv.array=h,s=new t.MeshBasicMaterial({map:o.texture}),a=new t.Mesh(a,s),n.add(a),this.setSize=function(t,i){e.setSize(t,i);var n=e.getPixelRatio();o.setSize(t*n,i*n)},this.render=function(t,s){t.updateMatrixWorld(),null===s.parent&&s.updateMatrixWorld(),r.update(s),s=o.width/2;var a=o.height;e.autoClear&&e.clear(),o.scissor.set(0,0,s,a),o.viewport.set(0,0,s,a),e.setRenderTarget(o),e.render(t,r.cameraL),e.clearDepth(),o.scissor.set(s,0,s,a),o.viewport.set(s,0,s,a),e.setRenderTarget(o),e.render(t,r.cameraR),e.clearDepth(),e.setRenderTarget(null),e.render(n,i)}}function x(e){if((e=e||{}).controlBar=void 0===e.controlBar||e.controlBar,e.controlButtons=e.controlButtons||["fullscreen","setting","video"],e.autoHideControlBar=void 0!==e.autoHideControlBar&&e.autoHideControlBar,e.autoHideInfospot=void 0===e.autoHideInfospot||e.autoHideInfospot,e.horizontalView=void 0!==e.horizontalView&&e.horizontalView,e.clickTolerance=e.clickTolerance||10,e.cameraFov=e.cameraFov||60,e.reverseDragging=e.reverseDragging||!1,e.enableReticle=e.enableReticle||!1,e.dwellTime=e.dwellTime||1500,e.autoReticleSelect=void 0===e.autoReticleSelect||e.autoReticleSelect,e.viewIndicator=void 0!==e.viewIndicator&&e.viewIndicator,e.indicatorSize=e.indicatorSize||30,e.output=e.output?e.output:"none",e.autoRotate=e.autoRotate||!1,e.autoRotateSpeed=e.autoRotateSpeed||2,e.autoRotateActivationDuration=e.autoRotateActivationDuration||5e3,this.options=e,e.container){var i=e.container;i._width=i.clientWidth,i._height=i.clientHeight}else(i=document.createElement("div")).classList.add("panolens-container"),i.style.width="100%",i.style.height="100%",i._width=window.innerWidth,i._height=window.innerHeight,document.body.appendChild(i);this.container=i,this.camera=e.camera||new t.PerspectiveCamera(this.options.cameraFov,this.container.clientWidth/this.container.clientHeight,1,1e4),this.scene=e.scene||new t.Scene,this.renderer=e.renderer||new t.WebGLRenderer({alpha:!0,antialias:!1}),this.sceneReticle=new t.Scene,this.viewIndicatorSize=this.options.indicatorSize,this.reticle={},this.tempEnableReticle=this.options.enableReticle,this.mode=E.NORMAL,this.pressObject=this.pressEntityObject=this.infospot=this.hoverObject=this.widget=this.panorama=null,this.raycaster=new t.Raycaster,this.raycasterPoint=new t.Vector2,this.userMouse=new t.Vector2,this.updateCallbacks=[],this.requestAnimationId=null,this.cameraFrustum=new t.Frustum,this.cameraViewProjectionMatrix=new t.Matrix4,this.outputDivElement=this.autoRotateRequestId=null,this.touchSupported="ontouchstart"in window||window.DocumentTouch&&document instanceof DocumentTouch,this.HANDLER_MOUSE_DOWN=this.onMouseDown.bind(this),this.HANDLER_MOUSE_UP=this.onMouseUp.bind(this),this.HANDLER_MOUSE_MOVE=this.onMouseMove.bind(this),this.HANDLER_WINDOW_RESIZE=this.onWindowResize.bind(this),this.HANDLER_KEY_DOWN=this.onKeyDown.bind(this),this.HANDLER_KEY_UP=this.onKeyUp.bind(this),this.HANDLER_TAP=this.onTap.bind(this,{clientX:this.container.clientWidth/2,clientY:this.container.clientHeight/2}),this.OUTPUT_INFOSPOT=!1,this.tweenLeftAnimation=new L.Tween,this.tweenUpAnimation=new L.Tween,this.renderer.setPixelRatio(window.devicePixelRatio),this.renderer.setSize(this.container.clientWidth,this.container.clientHeight),this.renderer.setClearColor(0,0),this.renderer.autoClear=!1,this.renderer.domElement.classList.add("panolens-canvas"),this.renderer.domElement.style.display="block",this.container.style.backgroundColor="#000",this.container.appendChild(this.renderer.domElement),this.OrbitControls=new v(this.camera,this.container),this.OrbitControls.id="orbit",this.OrbitControls.minDistance=1,this.OrbitControls.noPan=!0,this.OrbitControls.autoRotate=this.options.autoRotate,this.OrbitControls.autoRotateSpeed=this.options.autoRotateSpeed,this.DeviceOrientationControls=new y(this.camera,this.container),this.DeviceOrientationControls.id="device-orientation",this.DeviceOrientationControls.enabled=!1,this.camera.position.z=1,this.options.passiveRendering&&console.warn("passiveRendering is now 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t=this.context,i=this.canvasWidth,n=this.canvasHeight,r=this.material,o=this.dpr,s=e*Math.PI*2,a=this.color.getStyle(),l=.5*i/o;o=.5*n/o,t.clearRect(0,0,i,n),t.beginPath(),0===e?(t.arc(l,o,i/16,0,2*Math.PI),t.fillStyle=a,t.fill()):(t.arc(l,o,i/4-3,-Math.PI/2,-Math.PI/2+s),t.strokeStyle=a,t.lineWidth=3,t.stroke()),t.closePath(),r.map.needsUpdate=!0},ripple:function(){var e=this,t=this.context,i=this.canvasWidth,n=this.canvasHeight,r=this.material,o=this.rippleDuration,s=performance.now(),a=this.color,l=this.dpr,c=.5*i/l,u=.5*n/l,h=function(){var d=window.requestAnimationFrame(h),p=(performance.now()-s)/o,f=0<1-p?1-p:0,m=p*i*.5/l;t.clearRect(0,0,i,n),t.beginPath(),t.arc(c,u,m,0,2*Math.PI),t.fillStyle="rgba("+255*a.r+", "+255*a.g+", "+255*a.b+", 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this._repeat=e,this},repeatDelay:function(e){return this._repeatDelayTime=e,this},yoyo:function(e){return this._yoyo=e,this},easing:function(e){return this._easingFunction=e,this},interpolation:function(e){return this._interpolationFunction=e,this},chain:function(){return this._chainedTweens=arguments,this},onStart:function(e){return this._onStartCallback=e,this},onUpdate:function(e){return this._onUpdateCallback=e,this},onRepeat:function(e){return this._onRepeatCallback=e,this},onComplete:function(e){return this._onCompleteCallback=e,this},onStop:function(e){return this._onStopCallback=e,this},update:function(e){var t;if(e<this._startTime)return!0;!1===this._onStartCallbackFired&&(null!==this._onStartCallback&&this._onStartCallback(this._object),this._onStartCallbackFired=!0);var i=(e-this._startTime)/this._duration;i=0===this._duration||1<i?1:i;var n=this._easingFunction(i);for(t in this._valuesEnd)if(void 0!==this._valuesStart[t]){var r=this._valuesStart[t]||0,o=this._valuesEnd[t];o 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e<1/2.75?7.5625*e*e:e<2/2.75?7.5625*(e-=1.5/2.75)*e+.75:e<2.5/2.75?7.5625*(e-=2.25/2.75)*e+.9375:7.5625*(e-=2.625/2.75)*e+.984375},InOut:function(e){return.5>e?.5*i.Easing.Bounce.In(2*e):.5*i.Easing.Bounce.Out(2*e-1)+.5}}},i.Interpolation={Linear:function(e,t){var n=e.length-1,r=n*t,o=Math.floor(r),s=i.Interpolation.Utils.Linear;return 0>t?s(e[0],e[1],r):1<t?s(e[n],e[n-1],n-r):s(e[o],e[o+1>n?n:o+1],r-o)},Bezier:function(e,t){for(var n=0,r=e.length-1,o=Math.pow,s=i.Interpolation.Utils.Bernstein,a=0;a<=r;a++)n+=o(1-t,r-a)*o(t,a)*e[a]*s(r,a);return n},CatmullRom:function(e,t){var n=e.length-1,r=n*t,o=Math.floor(r),s=i.Interpolation.Utils.CatmullRom;return e[0]===e[n]?(0>t&&(o=Math.floor(r=n*(1+t))),s(e[(o-1+n)%n],e[o],e[(o+1)%n],e[(o+2)%n],r-o)):0>t?e[0]-(s(e[0],e[0],e[1],e[1],-r)-e[0]):1<t?e[n]-(s(e[n],e[n],e[n-1],e[n-1],r-n)-e[n]):s(e[o?o-1:0],e[o],e[n<o+1?n:o+1],e[n<o+2?n:o+2],r-o)},Utils:{Linear:function(e,t,i){return(t-e)*i+e},Bernstein:function(e,t){var n=i.Interpolation.Utils.Factorial;return n(e)/n(t)/n(e-t)},Factorial:function(){var e=[1];return function(t){var i=1;if(e[t])return e[t];for(var n=t;1<n;n--)i*=n;return e[t]=i}}(),CatmullRom:function(e,t,i,n,r){var o=r*r;return(2*t-2*i+(e=.5*(i-e))+(n=.5*(n-t)))*r*o+(-3*t+3*i-2*e-n)*o+e*r+t}}},e.exports=i}(C={exports:{}},C.exports),C.exports);r.prototype=Object.assign(Object.create(t.Sprite.prototype),{constructor:r,setContainer:function(e){if(e instanceof HTMLElement)var t=e;else e&&e.container&&(t=e.container);t&&this.element&&t.appendChild(this.element),this.container=t},getContainer:function(){return this.container},onClick:function(e){this.element&&this.getContainer()&&(this.onHoverStart(e),this.lockHoverElement())},onDismiss:function(){this.element&&(this.unlockHoverElement(),this.onHoverEnd())},onHover:function(){},onHoverStart:function(e){if(this.getContainer()){var t=this.cursorStyle||(this.mode===E.NORMAL?"pointer":"default"),i=this.scaleDownAnimation,n=this.scaleUpAnimation,r=this.element;this.isHovering=!0,this.container.style.cursor=t,this.animated&&(i.stop(),n.start()),r&&0<=e.mouseEvent.clientX&&0<=e.mouseEvent.clientY&&(e=r.left,t=r.right,i=r.style,this.mode===E.CARDBOARD||this.mode===E.STEREO?(i.display="none",e.style.display="block",t.style.display="block",r._width=e.clientWidth,r._height=e.clientHeight):(i.display="block",e&&(e.style.display="none"),t&&(t.style.display="none"),r._width=r.clientWidth,r._height=r.clientHeight))}},onHoverEnd:function(){if(this.getContainer()){var e=this.scaleDownAnimation,t=this.scaleUpAnimation,i=this.element;this.isHovering=!1,this.container.style.cursor="default",this.animated&&(t.stop(),e.start()),i&&!this.element.locked&&(e=i.left,t=i.right,i.style.display="none",e&&(e.style.display="none"),t&&(t.style.display="none"),this.unlockHoverElement())}},onDualEyeEffect:function(e){if(this.getContainer()){this.mode=e.mode,e=this.element;var t=this.container.clientWidth/2,i=this.container.clientHeight/2;e&&(e.left||e.right||(e.left=e.cloneNode(!0),e.right=e.cloneNode(!0)),this.mode===E.CARDBOARD||this.mode===E.STEREO?(e.left.style.display=e.style.display,e.right.style.display=e.style.display,e.style.display="none"):(e.style.display=e.left.style.display,e.left.style.display="none",e.right.style.display="none"),this.translateElement(t,i),this.container.appendChild(e.left),this.container.appendChild(e.right))}},translateElement:function(e,t){if(this.element._width&&this.element._height&&this.getContainer()){var i=this.container,n=this.element,r=n._width/2,o=n._height/2,s=void 0!==n.verticalDelta?n.verticalDelta:40,a=e-r,l=t-o-s;this.mode!==E.CARDBOARD&&this.mode!==E.STEREO||!n.left||!n.right||e===i.clientWidth/2&&t===i.clientHeight/2?this.setElementStyle("transform",n,"translate("+a+"px, "+l+"px)"):(a=i.clientWidth/4-r+(e-i.clientWidth/2),l=i.clientHeight/2-o-s+(t-i.clientHeight/2),this.setElementStyle("transform",n.left,"translate("+a+"px, "+l+"px)"),a+=i.clientWidth/2,this.setElementStyle("transform",n.right,"translate("+a+"px, "+l+"px)"))}},setElementStyle:function(e,t,i){t=t.style,"transform"===e&&(t.webkitTransform=t.msTransform=t.transform=i)},setText:function(e){this.element&&(this.element.textContent=e)},setCursorHoverStyle:function(e){this.cursorStyle=e},addHoverText:function(e,t){t=void 0===t?40:t,this.element||(this.element=document.createElement("div"),this.element.style.display="none",this.element.style.color="#fff",this.element.style.top=0,this.element.style.maxWidth="50%",this.element.style.maxHeight="50%",this.element.style.textShadow="0 0 3px #000000",this.element.style.fontFamily='"Trebuchet MS", Helvetica, sans-serif',this.element.style.position="absolute",this.element.classList.add("panolens-infospot"),this.element.verticalDelta=t),this.setText(e)},addHoverElement:function(e,t){t=void 0===t?40:t,this.element||(this.element=e.cloneNode(!0),this.element.style.display="none",this.element.style.top=0,this.element.style.position="absolute",this.element.classList.add("panolens-infospot"),this.element.verticalDelta=t)},removeHoverElement:function(){this.element&&(this.element.left&&(this.container.removeChild(this.element.left),this.element.left=null),this.element.right&&(this.container.removeChild(this.element.right),this.element.right=null),this.container.removeChild(this.element),this.element=null)},lockHoverElement:function(){this.element&&(this.element.locked=!0)},unlockHoverElement:function(){this.element&&(this.element.locked=!1)},enableRaycast:function(e){this.raycast=void 0===e||e?this.originalRaycast:function(){}},show:function(e){e=void 0===e?0:e;var t=this.hideAnimation,i=this.showAnimation,n=this.material;this.animated?(t.stop(),i.delay(e).start()):(this.enableRaycast(!0),n.opacity=1)},hide:function(e){e=void 0===e?0:e;var t=this.hideAnimation,i=this.showAnimation,n=this.material;this.animated?(i.stop(),t.delay(e).start()):(this.enableRaycast(!1),n.opacity=0)},setFocusMethod:function(e){e&&(this.HANDLER_FOCUS=e.method)},focus:function(e,t){this.HANDLER_FOCUS&&(this.HANDLER_FOCUS(this.position,e,t),this.onDismiss())},dispose:function(){var e=this.geometry,t=this.material,i=t.map;this.removeHoverElement(),this.parent&&this.parent.remove(this),i&&(i.dispose(),t.map=null),e&&(e.dispose(),this.geometry=null),t&&(t.dispose(),this.material=null)}}),o.prototype=Object.assign(Object.create(t.EventDispatcher.prototype),{constructor:o,addControlBar:function(){if(this.container){var e,t,i=this,n=document.createElement("div");n.style.width="100%",n.style.height="44px",n.style.float="left",n.style.transform=n.style.webkitTransform=n.style.msTransform="translateY(-100%)",n.style.background="-webkit-linear-gradient(bottom, rgba(0,0,0,0.2), rgba(0,0,0,0))",n.style.background="-moz-linear-gradient(bottom, rgba(0,0,0,0.2), rgba(0,0,0,0))",n.style.background="-o-linear-gradient(bottom, rgba(0,0,0,0.2), rgba(0,0,0,0))",n.style.background="-ms-linear-gradient(bottom, rgba(0,0,0,0.2), rgba(0,0,0,0))",n.style.background="linear-gradient(bottom, rgba(0,0,0,0.2), rgba(0,0,0,0))",n.style.transition=this.DEFAULT_TRANSITION,n.style.pointerEvents="none",n.isHidden=!1,n.toggle=function(){n.isHidden=!n.isHidden,e=n.isHidden?"translateY(0)":"translateY(-100%)",t=n.isHidden?0:1,n.style.transform=n.style.webkitTransform=n.style.msTransform=e,n.style.opacity=t};var r=this.createDefaultMenu();this.mainMenu=this.createMainMenu(r),n.appendChild(this.mainMenu),this.mask=r=this.createMask(),this.container.appendChild(r),n.dispose=function(){i.fullscreenElement&&(n.removeChild(i.fullscreenElement),i.fullscreenElement.dispose(),i.fullscreenElement=null),i.settingElement&&(n.removeChild(i.settingElement),i.settingElement.dispose(),i.settingElement=null),i.videoElement&&(n.removeChild(i.videoElement),i.videoElement.dispose(),i.videoElement=null)},this.container.appendChild(n),this.mask.addEventListener("mousemove",this.PREVENT_EVENT_HANDLER,!0),this.mask.addEventListener("mouseup",this.PREVENT_EVENT_HANDLER,!0),this.mask.addEventListener("mousedown",this.PREVENT_EVENT_HANDLER,!0),this.mask.addEventListener(i.TOUCH_ENABLED?"touchend":"click",(function(e){e.preventDefault(),e.stopPropagation(),i.mask.hide(),i.settingElement.deactivate()}),!1),this.addEventListener("control-bar-toggle",n.toggle),this.barElement=n}else console.warn("Widget container not set")},createDefaultMenu:function(){var e=this,t=function(t,i){return function(){e.dispatchEvent({type:"panolens-viewer-handler",method:t,data:i})}};return[{title:"Control",subMenu:[{title:this.TOUCH_ENABLED?"Touch":"Mouse",handler:t("enableControl",_.ORBIT)},{title:"Sensor",handler:t("enableControl",_.DEVICEORIENTATION)}]},{title:"Mode",subMenu:[{title:"Normal",handler:t("disableEffect")},{title:"Cardboard",handler:t("enableEffect",E.CARDBOARD)},{title:"Stereoscopic",handler:t("enableEffect",E.STEREO)}]}]},addControlButton:function(e){switch(e){case"fullscreen":this.fullscreenElement=e=this.createFullscreenButton();break;case"setting":this.settingElement=e=this.createSettingButton();break;case"video":this.videoElement=e=this.createVideoControl();break;default:return}e&&this.barElement.appendChild(e)},createMask:function(){var e=document.createElement("div");return e.style.position="absolute",e.style.top=0,e.style.left=0,e.style.width="100%",e.style.height="100%",e.style.background="transparent",e.style.display="none",e.show=function(){this.style.display="block"},e.hide=function(){this.style.display="none"},e},createSettingButton:function(){var e=this,t=this.createCustomItem({style:{backgroundImage:'url("'+M.Setting+'")',webkitTransition:this.DEFAULT_TRANSITION,transition:this.DEFAULT_TRANSITION},onTap:function(t){t.preventDefault(),t.stopPropagation(),e.mainMenu.toggle(),this.activated?this.deactivate():this.activate()}});return t.activate=function(){this.style.transform="rotate3d(0,0,1,90deg)",this.activated=!0,e.mask.show()},t.deactivate=function(){this.style.transform="rotate3d(0,0,0,0)",this.activated=!1,e.mask.hide(),e.mainMenu&&e.mainMenu.visible&&e.mainMenu.hide(),e.activeSubMenu&&e.activeSubMenu.visible&&e.activeSubMenu.hide(),e.mainMenu&&e.mainMenu._width&&(e.mainMenu.changeSize(e.mainMenu._width),e.mainMenu.unslideAll())},t.activated=!1,t},createFullscreenButton:function(){function e(){n&&(i=!i,o.style.backgroundImage=i?'url("'+M.FullscreenLeave+'")':'url("'+M.FullscreenEnter+'")'),t.dispatchEvent({type:"panolens-viewer-handler",method:"onWindowResize"}),n=!0}var t=this,i=!1,n=!0,r=this.container;if(document.fullscreenEnabled||document.webkitFullscreenEnabled||document.mozFullScreenEnabled||document.msFullscreenEnabled){document.addEventListener("fullscreenchange",e,!1),document.addEventListener("webkitfullscreenchange",e,!1),document.addEventListener("mozfullscreenchange",e,!1),document.addEventListener("MSFullscreenChange",e,!1);var o=this.createCustomItem({style:{backgroundImage:'url("'+M.FullscreenEnter+'")'},onTap:function(e){e.preventDefault(),e.stopPropagation(),n=!1,i?(document.exitFullscreen&&document.exitFullscreen(),document.msExitFullscreen&&document.msExitFullscreen(),document.mozCancelFullScreen&&document.mozCancelFullScreen(),document.webkitExitFullscreen&&document.webkitExitFullscreen(),i=!1):(r.requestFullscreen&&r.requestFullscreen(),r.msRequestFullscreen&&r.msRequestFullscreen(),r.mozRequestFullScreen&&r.mozRequestFullScreen(),r.webkitRequestFullscreen&&r.webkitRequestFullscreen(Element.ALLOW_KEYBOARD_INPUT),i=!0),this.style.backgroundImage=i?'url("'+M.FullscreenLeave+'")':'url("'+M.FullscreenEnter+'")'}});if(!document.querySelector("panolens-style-addon")){var s=document.createElement("style");s.id="panolens-style-addon",s.innerHTML=":-webkit-full-screen { width: 100% !important; height: 100% !important }",document.body.appendChild(s)}return o}},createVideoControl:function(){var e=document.createElement("span");return e.style.display="none",e.show=function(){e.style.display=""},e.hide=function(){e.style.display="none",e.controlButton.paused=!0,e.controlButton.update()},e.controlButton=this.createVideoControlButton(),e.seekBar=this.createVideoControlSeekbar(),e.appendChild(e.controlButton),e.appendChild(e.seekBar),e.dispose=function(){e.removeChild(e.controlButton),e.removeChild(e.seekBar),e.controlButton.dispose(),e.controlButton=null,e.seekBar.dispose(),e.seekBar=null},this.addEventListener("video-control-show",e.show),this.addEventListener("video-control-hide",e.hide),e},createVideoControlButton:function(){var e=this,t=this.createCustomItem({style:{float:"left",backgroundImage:'url("'+M.VideoPlay+'")'},onTap:function(i){i.preventDefault(),i.stopPropagation(),e.dispatchEvent({type:"panolens-viewer-handler",method:"toggleVideoPlay",data:!this.paused}),this.paused=!this.paused,t.update()}});return t.paused=!0,t.update=function(e){this.paused=void 0!==e?e:this.paused,this.style.backgroundImage='url("'+(this.paused?M.VideoPlay:M.VideoPause)+'")'},t},createVideoControlSeekbar:function(){function e(e){e.stopPropagation(),l=!0,r=e.clientX||e.changedTouches&&e.changedTouches[0].clientX,o=parseInt(c.style.width)/100,a.container.addEventListener("mousemove",t,{passive:!0}),a.container.addEventListener("mouseup",i,{passive:!0}),a.container.addEventListener("touchmove",t,{passive:!0}),a.container.addEventListener("touchend",i,{passive:!0})}function t(e){l&&(s=((e.clientX||e.changedTouches&&e.changedTouches[0].clientX)-r)/h.clientWidth,s=1<(s=o+s)?1:0>s?0:s,h.setProgress(s),a.dispatchEvent({type:"panolens-viewer-handler",method:"setVideoCurrentTime",data:s}))}function i(e){e.stopPropagation(),l=!1,n()}function n(){a.container.removeEventListener("mousemove",t,!1),a.container.removeEventListener("mouseup",i,!1),a.container.removeEventListener("touchmove",t,!1),a.container.removeEventListener("touchend",i,!1)}var r,o,s,a=this,l=!1,c=document.createElement("div");c.style.width="0%",c.style.height="100%",c.style.backgroundColor="#fff";var u=document.createElement("div");u.style.float="right",u.style.width="14px",u.style.height="14px",u.style.transform="translate(7px, -5px)",u.style.borderRadius="50%",u.style.backgroundColor="#ddd",u.addEventListener("mousedown",e,{passive:!0}),u.addEventListener("touchstart",e,{passive:!0}),c.appendChild(u);var h=this.createCustomItem({style:{float:"left",width:"30%",height:"4px",marginTop:"20px",backgroundColor:"rgba(188,188,188,0.8)"},onTap:function(e){if(e.preventDefault(),e.stopPropagation(),e.target!==u){var t=e.changedTouches&&0<e.changedTouches.length?(e.changedTouches[0].pageX-e.target.getBoundingClientRect().left)/this.clientWidth:e.offsetX/this.clientWidth;a.dispatchEvent({type:"panolens-viewer-handler",method:"setVideoCurrentTime",data:t}),h.setProgress(e.offsetX/this.clientWidth)}},onDispose:function(){n(),u=c=null}});return h.appendChild(c),h.setProgress=function(e){c.style.width=100*e+"%"},this.addEventListener("video-update",(function(e){h.setProgress(e.percentage)})),h.progressElement=c,h.progressElementControl=u,h},createMenuItem:function(e){var t=this,i=document.createElement("a");return i.textContent=e,i.style.display="block",i.style.padding="10px",i.style.textDecoration="none",i.style.cursor="pointer",i.style.pointerEvents="auto",i.style.transition=this.DEFAULT_TRANSITION,i.slide=function(e){this.style.transform="translateX("+(e?"":"-")+"100%)"},i.unslide=function(){this.style.transform="translateX(0)"},i.setIcon=function(e){this.icon&&(this.icon.style.backgroundImage="url("+e+")")},i.setSelectionTitle=function(e){this.selection&&(this.selection.textContent=e)},i.addSelection=function(e){var t=document.createElement("span");return t.style.fontSize="13px",t.style.fontWeight="300",t.style.float="right",this.selection=t,this.setSelectionTitle(e),this.appendChild(t),this},i.addIcon=function(e,t,i){e=void 0===e?M.ChevronRight:e,t=void 0!==t&&t,i=void 0!==i&&i;var n=document.createElement("span");return n.style.float=t?"left":"right",n.style.width="17px",n.style.height="17px",n.style["margin"+(t?"Right":"Left")]="12px",n.style.backgroundSize="cover",i&&(n.style.transform="rotateZ(180deg)"),this.icon=n,this.setIcon(e),this.appendChild(n),this},i.addSubMenu=function(e,i){return this.subMenu=t.createSubMenu(e,i),this},i.addEventListener("mouseenter",(function(){this.style.backgroundColor="#e0e0e0"}),!1),i.addEventListener("mouseleave",(function(){this.style.backgroundColor="#fafafa"}),!1),i},createMenuItemHeader:function(e){return(e=this.createMenuItem(e)).style.borderBottom="1px solid #333",e.style.paddingBottom="15px",e},createMainMenu:function(e){function t(e){e.preventDefault(),e.stopPropagation();var t=i.mainMenu,n=this.subMenu;t.hide(),t.slideAll(),t.parentElement.appendChild(n),i.activeMainItem=this,i.activeSubMenu=n,window.requestAnimationFrame((function(){t.changeSize(n.clientWidth),n.show(),n.unslideAll()}))}var i=this,n=this.createMenu();n._width=200,n.changeSize(n._width);for(var r=0;r<e.length;r++){var o=n.addItem(e[r].title);o.style.paddingLeft="20px",o.addIcon().addEventListener(i.TOUCH_ENABLED?"touchend":"click",t,!1),e[r].subMenu&&0<e[r].subMenu.length&&o.addSelection(e[r].subMenu[0].title).addSubMenu(e[r].title,e[r].subMenu)}return n},createSubMenu:function(e,t){function i(e){e.preventDefault(),e.stopPropagation(),(n=r.mainMenu).changeSize(n._width),n.unslideAll(),n.show(),o.slideAll(!0),o.hide(),"header"!==this.type&&(o.setActiveItem(this),r.activeMainItem.setSelectionTitle(this.textContent),this.handler&&this.handler())}var n,r=this,o=this.createMenu();for(o.items=t,o.activeItem=null,o.addHeader(e).addIcon(void 0,!0,!0).addEventListener(r.TOUCH_ENABLED?"touchend":"click",i,!1),e=0;e<t.length;e++){var s=o.addItem(t[e].title);s.style.fontWeight=300,s.handler=t[e].handler,s.addIcon(" ",!0),s.addEventListener(r.TOUCH_ENABLED?"touchend":"click",i,!1),o.activeItem||o.setActiveItem(s)}return o.slideAll(!0),o},createMenu:function(){var e=this,t=document.createElement("span"),i=t.style;return i.padding="5px 0",i.position="fixed",i.bottom="100%",i.right="14px",i.backgroundColor="#fafafa",i.fontFamily="Helvetica Neue",i.fontSize="14px",i.visibility="hidden",i.opacity=0,i.boxShadow="0 0 12pt rgba(0,0,0,0.25)",i.borderRadius="2px",i.overflow="hidden",i.willChange="width, height, opacity",i.pointerEvents="auto",i.transition=this.DEFAULT_TRANSITION,t.visible=!1,t.changeSize=function(e,t){e&&(this.style.width=e+"px"),t&&(this.style.height=t+"px")},t.show=function(){this.style.opacity=1,this.style.visibility="visible",this.visible=!0},t.hide=function(){this.style.opacity=0,this.style.visibility="hidden",this.visible=!1},t.toggle=function(){this.visible?this.hide():this.show()},t.slideAll=function(e){for(var i=0;i<t.children.length;i++)t.children[i].slide&&t.children[i].slide(e)},t.unslideAll=function(){for(var e=0;e<t.children.length;e++)t.children[e].unslide&&t.children[e].unslide()},t.addHeader=function(t){return(t=e.createMenuItemHeader(t)).type="header",this.appendChild(t),t},t.addItem=function(t){return(t=e.createMenuItem(t)).type="item",this.appendChild(t),t},t.setActiveItem=function(e){this.activeItem&&this.activeItem.setIcon(" "),e.setIcon(M.Check),this.activeItem=e},t.addEventListener("mousemove",this.PREVENT_EVENT_HANDLER,!0),t.addEventListener("mouseup",this.PREVENT_EVENT_HANDLER,!0),t.addEventListener("mousedown",this.PREVENT_EVENT_HANDLER,!0),t},createCustomItem:function(e){var t=this,i=(e=void 0===e?{}:e).element||document.createElement("span"),n=e.onDispose;return i.style.cursor="pointer",i.style.float="right",i.style.width="44px",i.style.height="100%",i.style.backgroundSize="60%",i.style.backgroundRepeat="no-repeat",i.style.backgroundPosition="center",i.style.webkitUserSelect=i.style.MozUserSelect=i.style.userSelect="none",i.style.position="relative",i.style.pointerEvents="auto",i.addEventListener(t.TOUCH_ENABLED?"touchstart":"mouseenter",(function(){i.style.filter=i.style.webkitFilter="drop-shadow(0 0 5px rgba(255,255,255,1))"}),{passive:!0}),i.addEventListener(t.TOUCH_ENABLED?"touchend":"mouseleave",(function(){i.style.filter=i.style.webkitFilter=""}),{passive:!0}),this.mergeStyleOptions(i,e.style),e.onTap&&i.addEventListener(t.TOUCH_ENABLED?"touchend":"click",e.onTap,!1),i.dispose=function(){i.removeEventListener(t.TOUCH_ENABLED?"touchend":"click",e.onTap,!1),n&&e.onDispose()},i},mergeStyleOptions:function(e,t){for(var i in t=void 0===t?{}:t)t.hasOwnProperty(i)&&(e.style[i]=t[i]);return e},dispose:function(){this.barElement&&(this.container.removeChild(this.barElement),this.barElement.dispose(),this.barElement=null)}}),s.prototype=Object.assign(Object.create(t.Mesh.prototype),{constructor:s,add:function(e){var i;if(1<arguments.length){for(i=0;i<arguments.length;i++)this.add(arguments[i]);return this}if(e instanceof r){if(i=e,e.dispatchEvent){var n=this.container;n&&e.dispatchEvent({type:"panolens-container",container:n}),e.dispatchEvent({type:"panolens-infospot-focus",method:function(e,t,i){this.dispatchEvent({type:"panolens-viewer-handler",method:"tweenControlCenter",data:[e,t,i]})}.bind(this)})}}else(i=new t.Object3D).scale.x=-1,i.scalePlaceHolder=!0,i.add(e);t.Object3D.prototype.add.call(this,i)},load:function(){this.onLoad()},onClick:function(e){e.intersects&&0===e.intersects.length&&this.traverse((function(e){e.dispatchEvent({type:"dismiss"})}))},setContainer:function(e){if(e instanceof HTMLElement)var t=e;else e&&e.container&&(t=e.container);t&&(this.children.forEach((function(e){e instanceof r&&e.dispatchEvent&&e.dispatchEvent({type:"panolens-container",container:t})})),this.container=t)},onLoad:function(){this.loaded=!0,this.dispatchEvent({type:"load"})},onProgress:function(e){this.dispatchEvent({type:"progress",progress:e})},onError:function(){this.dispatchEvent({type:"error"})},getZoomLevel:function(){return 800>=window.innerWidth?this.ImageQualityFair:800<window.innerWidth&&1280>=window.innerWidth?this.ImageQualityMedium:1280<window.innerWidth&&1920>=window.innerWidth?this.ImageQualityHigh:1920<window.innerWidth?this.ImageQualitySuperHigh:this.ImageQualityLow},updateTexture:function(e){this.material.map=e,this.material.needsUpdate=!0},toggleInfospotVisibility:function(e,t){t=void 0!==t?t:0;var i=void 0!==e?e:!this.isInfospotVisible;this.traverse((function(e){e instanceof r&&(i?e.show(t):e.hide(t))})),this.isInfospotVisible=i,this.infospotAnimation.onComplete(function(){this.dispatchEvent({type:"infospot-animation-complete",visible:i})}.bind(this)).delay(t).start()},setLinkingImage:function(e,t){this.linkingImageURL=e,this.linkingImageScale=t},link:function(e,t,i,n){this.visible=!0,t?((n=new r(i=void 0!==i?i:void 0!==e.linkingImageScale?e.linkingImageScale:300,n=n||(e.linkingImageURL?e.linkingImageURL:M.Arrow))).position.copy(t),n.toPanorama=e,n.addEventListener("click",function(){this.dispatchEvent({type:"panolens-viewer-handler",method:"setPanorama",data:e})}.bind(this)),this.linkedSpots.push(n),this.add(n),this.visible=!1):console.warn("Please specify infospot position for linking")},reset:function(){this.children.length=0},setupTransitions:function(){this.fadeInAnimation=new L.Tween(this.material).easing(L.Easing.Quartic.Out).onStart(function(){this.visible=!0,this.dispatchEvent({type:"enter-fade-start"})}.bind(this)),this.fadeOutAnimation=new L.Tween(this.material).easing(L.Easing.Quartic.Out).onComplete(function(){this.visible=!1,this.dispatchEvent({type:"leave-complete"})}.bind(this)),this.enterTransition=new L.Tween(this).easing(L.Easing.Quartic.Out).onComplete(function(){this.dispatchEvent({type:"enter-complete"})}.bind(this)).start(),this.leaveTransition=new L.Tween(this).easing(L.Easing.Quartic.Out)},onFadeAnimationUpdate:function(){var e=this.material.opacity,t=this.material.uniforms;t&&t.opacity&&(t.opacity.value=e)},fadeIn:function(e){e=0<=e?e:this.animationDuration,this.fadeOutAnimation.stop(),this.fadeInAnimation.to({opacity:1},e).onUpdate(this.onFadeAnimationUpdate.bind(this)).onComplete(function(){this.toggleInfospotVisibility(!0,e/2),this.dispatchEvent({type:"enter-fade-complete"})}.bind(this)).start()},fadeOut:function(e){e=0<=e?e:this.animationDuration,this.fadeInAnimation.stop(),this.fadeOutAnimation.to({opacity:0},e).onUpdate(this.onFadeAnimationUpdate.bind(this)).start()},onEnter:function(){var e=this.animationDuration;this.leaveTransition.stop(),this.enterTransition.to({},e).onStart(function(){this.dispatchEvent({type:"enter-start"}),this.loaded?this.fadeIn(e):this.load()}.bind(this)).start(),this.dispatchEvent({type:"enter"}),this.children.forEach((function(e){e.dispatchEvent({type:"panorama-enter"})})),this.active=!0},onLeave:function(){var e=this.animationDuration;this.enterTransition.stop(),this.leaveTransition.to({},e).onStart(function(){this.dispatchEvent({type:"leave-start"}),this.fadeOut(e),this.toggleInfospotVisibility(!1)}.bind(this)).start(),this.dispatchEvent({type:"leave"}),this.children.forEach((function(e){e.dispatchEvent({type:"panorama-leave"})})),this.active=!1},dispose:function(){this.infospotAnimation.stop(),this.fadeInAnimation.stop(),this.fadeOutAnimation.stop(),this.enterTransition.stop(),this.leaveTransition.stop(),this.dispatchEvent({type:"panolens-viewer-handler",method:"onPanoramaDispose",data:this}),function e(t){for(var i=t.geometry,n=t.material,o=t.children.length-1;0<=o;o--)e(t.children[o]),t.remove(t.children[o]);t instanceof r&&t.dispose(),i&&(i.dispose(),t.geometry=null),n&&(n.dispose(),t.material=null)}(this),this.parent&&this.parent.remove(this)}}),a.prototype=Object.assign(Object.create(s.prototype),{constructor:a,load:function(e){(e=e||this.src)?"string"==typeof e?T.load(e,this.onLoad.bind(this),this.onProgress.bind(this),this.onError.bind(this)):e instanceof HTMLImageElement&&this.onLoad(new t.Texture(e)):console.warn("Image source undefined")},onLoad:function(e){e.minFilter=e.magFilter=t.LinearFilter,e.needsUpdate=!0,this.updateTexture(e),window.requestAnimationFrame(s.prototype.onLoad.bind(this))},reset:function(){s.prototype.reset.call(this)},dispose:function(){var e=this.material.map;t.Cache.remove(this.src),e&&e.dispose(),s.prototype.dispose.call(this)}}),l.prototype=Object.assign(Object.create(s.prototype),{constructor:l}),c.prototype=Object.assign(Object.create(s.prototype),{constructor:c,load:function(){A.load(this.images,this.onLoad.bind(this),this.onProgress.bind(this),this.onError.bind(this))},onLoad:function(e){this.material.uniforms.tCube.value=e,s.prototype.onLoad.call(this)},dispose:function(){var e=this.material.uniforms.tCube.value;this.images.forEach((function(e){t.Cache.remove(e)})),e instanceof t.CubeTexture&&e.dispose(),s.prototype.dispose.call(this)}}),u.prototype=Object.assign(Object.create(c.prototype),{constructor:u}),h.prototype=Object.assign(Object.create(s.prototype),{constructor:h,isMobile:function(){var e=!1,t=window.navigator.userAgent||window.navigator.vendor||window.opera;return(/(android|bb\d+|meego).+mobile|avantgo|bada\/|blackberry|blazer|compal|elaine|fennec|hiptop|iemobile|ip(hone|od)|iris|kindle|lge |maemo|midp|mmp|mobile.+firefox|netfront|opera m(ob|in)i|palm( os)?|phone|p(ixi|re)\/|plucker|pocket|psp|series(4|6)0|symbian|treo|up\.(browser|link)|vodafone|wap|windows ce|xda|xiino/i.test(t)||/1207|6310|6590|3gso|4thp|50[1-6]i|770s|802s|a wa|abac|ac(er|oo|s\-)|ai(ko|rn)|al(av|ca|co)|amoi|an(ex|ny|yw)|aptu|ar(ch|go)|as(te|us)|attw|au(di|\-m|r |s )|avan|be(ck|ll|nq)|bi(lb|rd)|bl(ac|az)|br(e|v)w|bumb|bw\-(n|u)|c55\/|capi|ccwa|cdm\-|cell|chtm|cldc|cmd\-|co(mp|nd)|craw|da(it|ll|ng)|dbte|dc\-s|devi|dica|dmob|do(c|p)o|ds(12|\-d)|el(49|ai)|em(l2|ul)|er(ic|k0)|esl8|ez([4-7]0|os|wa|ze)|fetc|fly(\-|_)|g1 u|g560|gene|gf\-5|g\-mo|go(\.w|od)|gr(ad|un)|haie|hcit|hd\-(m|p|t)|hei\-|hi(pt|ta)|hp( i|ip)|hs\-c|ht(c(\-| |_|a|g|p|s|t)|tp)|hu(aw|tc)|i\-(20|go|ma)|i230|iac( |\-|\/)|ibro|idea|ig01|ikom|im1k|inno|ipaq|iris|ja(t|v)a|jbro|jemu|jigs|kddi|keji|kgt( |\/)|klon|kpt |kwc\-|kyo(c|k)|le(no|xi)|lg( g|\/(k|l|u)|50|54|\-[a-w])|libw|lynx|m1\-w|m3ga|m50\/|ma(te|ui|xo)|mc(01|21|ca)|m\-cr|me(rc|ri)|mi(o8|oa|ts)|mmef|mo(01|02|bi|de|do|t(\-| |o|v)|zz)|mt(50|p1|v )|mwbp|mywa|n10[0-2]|n20[2-3]|n30(0|2)|n50(0|2|5)|n7(0(0|1)|10)|ne((c|m)\-|on|tf|wf|wg|wt)|nok(6|i)|nzph|o2im|op(ti|wv)|oran|owg1|p800|pan(a|d|t)|pdxg|pg(13|\-([1-8]|c))|phil|pire|pl(ay|uc)|pn\-2|po(ck|rt|se)|prox|psio|pt\-g|qa\-a|qc(07|12|21|32|60|\-[2-7]|i\-)|qtek|r380|r600|raks|rim9|ro(ve|zo)|s55\/|sa(ge|ma|mm|ms|ny|va)|sc(01|h\-|oo|p\-)|sdk\/|se(c(\-|0|1)|47|mc|nd|ri)|sgh\-|shar|sie(\-|m)|sk\-0|sl(45|id)|sm(al|ar|b3|it|t5)|so(ft|ny)|sp(01|h\-|v\-|v )|sy(01|mb)|t2(18|50)|t6(00|10|18)|ta(gt|lk)|tcl\-|tdg\-|tel(i|m)|tim\-|t\-mo|to(pl|sh)|ts(70|m\-|m3|m5)|tx\-9|up(\.b|g1|si)|utst|v400|v750|veri|vi(rg|te)|vk(40|5[0-3]|\-v)|vm40|voda|vulc|vx(52|53|60|61|70|80|81|83|85|98)|w3c(\-| )|webc|whit|wi(g |nc|nw)|wmlb|wonu|x700|yas\-|your|zeto|zte\-/i.test(t.substr(0,4)))&&(e=!0),e},load:function(){var e=this.options,t=e.muted,i=e.loop,n=e.autoplay,r=e.playsinline;e=e.crossOrigin;var o=this.videoElement,s=this.material,a=this.onProgress.bind(this),l=this.onLoad.bind(this);o.loop=i,o.autoplay=n,o.playsinline=r,o.crossOrigin=e,o.muted=t,r&&(o.setAttribute("playsinline",""),o.setAttribute("webkit-playsinline","")),r=function(){this.setVideoTexture(o),n&&this.dispatchEvent({type:"panolens-viewer-handler",method:"updateVideoPlayButton",data:!1}),this.isMobile()&&(o.pause(),n&&t?this.dispatchEvent({type:"panolens-viewer-handler",method:"updateVideoPlayButton",data:!1}):this.dispatchEvent({type:"panolens-viewer-handler",method:"updateVideoPlayButton",data:!0})),window.requestAnimationFrame((function(){s.map.needsUpdate=!0,a({loaded:1,total:1}),l()}))},2<o.readyState?r.call(this):(0===o.querySelectorAll("source").length&&((e=document.createElement("source")).src=this.src,o.appendChild(e)),o.load()),o.addEventListener("loadeddata",r.bind(this)),o.addEventListener("timeupdate",function(){this.videoProgress=0<=o.duration?o.currentTime/o.duration:0,this.dispatchEvent({type:"panolens-viewer-handler",method:"onVideoUpdate",data:this.videoProgress})}.bind(this)),o.addEventListener("ended",function(){i||(this.resetVideo(),this.dispatchEvent({type:"panolens-viewer-handler",method:"updateVideoPlayButton",data:!0}))}.bind(this),!1)},setVideoTexture:function(e){e&&((e=new t.VideoTexture(e)).minFilter=t.LinearFilter,e.magFilter=t.LinearFilter,e.format=t.RGBFormat,this.updateTexture(e))},reset:function(){this.videoElement=void 0,s.prototype.reset.call(this)},isVideoPaused:function(){return this.videoElement.paused},toggleVideo:function(){var e=this.videoElement;e&&e[e.paused?"play":"pause"]()},setVideoCurrentTime:function(e){e=e.percentage;var t=this.videoElement;t&&!Number.isNaN(e)&&1!==e&&(t.currentTime=t.duration*e,this.dispatchEvent({type:"panolens-viewer-handler",method:"onVideoUpdate",data:e}))},playVideo:function(){var e=this.videoElement,t=this.playVideo.bind(this),i=this.dispatchEvent.bind(this);e&&e.paused&&e.play().then((function(){i({type:"play"})})).catch((function(e){window.requestAnimationFrame(t),i({type:"play-error",error:e})}))},pauseVideo:function(){var e=this.videoElement;e&&!e.paused&&e.pause(),this.dispatchEvent({type:"pause"})},resumeVideoProgress:function(){var e=this.videoElement;4<=e.readyState&&e.autoplay&&!this.isMobile()?(this.playVideo(),this.dispatchEvent({type:"panolens-viewer-handler",method:"updateVideoPlayButton",data:!1})):(this.pauseVideo(),this.dispatchEvent({type:"panolens-viewer-handler",method:"updateVideoPlayButton",data:!0})),this.setVideoCurrentTime({percentage:this.videoProgress})},resetVideo:function(){this.videoElement&&this.setVideoCurrentTime({percentage:0})},isVideoMuted:function(){return this.videoElement.muted},muteVideo:function(){var e=this.videoElement;e&&!e.muted&&(e.muted=!0),this.dispatchEvent({type:"volumechange"})},unmuteVideo:function(){var e=this.videoElement;e&&this.isVideoMuted()&&(e.muted=!1),this.dispatchEvent({type:"volumechange"})},getVideoElement:function(){return this.videoElement},dispose:function(){var e=this.material.map;this.pauseVideo(),this.removeEventListener("leave",this.pauseVideo.bind(this)),this.removeEventListener("enter-fade-start",this.resumeVideoProgress.bind(this)),this.removeEventListener("video-toggle",this.toggleVideo.bind(this)),this.removeEventListener("video-time",this.setVideoCurrentTime.bind(this)),e&&e.dispose(),s.prototype.dispose.call(this)}}),Object.assign(d.prototype,{constructor:d,setProgress:function(e,t){this.onProgress&&this.onProgress({loaded:e,total:t})},adaptTextureToZoom:function(){var e=this.widths[this._zoom],t=this.heights[this._zoom],i=this.maxW,n=this.maxH;this._wc=Math.ceil(e/i),this._hc=Math.ceil(t/n);for(var r=0;r<this._hc;r++)for(var o=0;o<this._wc;o++){var s=document.createElement("canvas");s.width=o<this._wc-1?i:e-i*o,s.height=r<this._hc-1?n:t-n*r,this._canvas.push(s),this._ctx.push(s.getContext("2d"))}},composeFromTile:function(e,t,i){var n=this.maxW,r=this.maxH;e*=512,t*=512;var o=Math.floor(e/n),s=Math.floor(t/r);this._ctx[s*this._wc+o].drawImage(i,0,0,i.width,i.height,e-o*n,t-s*r,512,512),this.progress()},progress:function(){this._count++,this.setProgress(this._count,this._total),this._count===this._total&&(this.canvas=this._canvas,this.panoId=this._panoId,this.zoom=this._zoom,this.onPanoramaLoad)&&this.onPanoramaLoad(this._canvas[0])},composePanorama:function(){this.setProgress(0,1);var e=this.levelsW[this._zoom],t=this.levelsH[this._zoom],i=this;this._count=0,this._total=e*t;for(var n=this._parameters.useWebGL,r=0;r<t;r++)for(var o={},s=0;s<e;o={$jscomp$loop$prop$url$1:o.$jscomp$loop$prop$url$1},s++)o.$jscomp$loop$prop$url$1="https://geo0.ggpht.com/cbk?cb_client=maps_sv.tactile&authuser=0&hl=en&output=tile&zoom="+this._zoom+"&x="+s+"&y="+r+"&panoid="+this._panoId+"&nbt&fover=2",function(e){return function(t,r){if(n)var o=T.load(e.$jscomp$loop$prop$url$1,null,(function(){i.composeFromTile(t,r,o)}));else{var s=new Image;s.addEventListener("load",(function(){i.composeFromTile(t,r,this)})),s.crossOrigin="",s.src=e.$jscomp$loop$prop$url$1}}}(o)(s,r)},load:function(e){this.loadPano(e)},loadPano:function(e){var t=this;this._panoClient.getPanoramaById(e,(function(e,i){i===google.maps.StreetViewStatus.OK&&(t.result=e,t.copyright=e.copyright,t._panoId=e.location.pano,t.composePanorama())}))},setZoom:function(e){this._zoom=e,this.adaptTextureToZoom()}}),p.prototype=Object.assign(Object.create(a.prototype),{constructor:p,load:function(e){this.loadRequested=!0,e=e||this.panoId||{},this.gsvLoader&&this.loadGSVLoader(e)},setupGoogleMapAPI:function(e){var t=document.createElement("script");t.src="https://maps.googleapis.com/maps/api/js?",t.src+=e?"key="+e:"",t.onreadystatechange=this.setGSVLoader.bind(this),t.onload=this.setGSVLoader.bind(this),document.querySelector("head").appendChild(t)},setGSVLoader:function(){this.gsvLoader=new d,this.loadRequested&&this.load()},getGSVLoader:function(){return this.gsvLoader},loadGSVLoader:function(e){this.loadRequested=!1,this.gsvLoader.onProgress=this.onProgress.bind(this),this.gsvLoader.onPanoramaLoad=this.onLoad.bind(this),this.gsvLoader.setZoom(this.getZoomLevel()),this.gsvLoader.load(e),this.gsvLoader.loaded=!0},onLoad:function(e){a.prototype.onLoad.call(this,new t.Texture(e))},reset:function(){this.gsvLoader=void 0,a.prototype.reset.call(this)}});var P={uniforms:{tDiffuse:{value:new t.Texture},resolution:{value:1},transform:{value:new t.Matrix4},zoom:{value:1},opacity:{value:1}},vertexShader:"varying vec2 vUv;\nvoid main() {\nvUv = uv;\ngl_Position = vec4( position, 1.0 );\n}",fragmentShader:"uniform sampler2D tDiffuse;\nuniform float resolution;\nuniform mat4 transform;\nuniform float zoom;\nuniform float opacity;\nvarying vec2 vUv;\nconst float PI = 3.141592653589793;\nvoid main(){\nvec2 position = -1.0 +  2.0 * vUv;\nposition *= vec2( zoom * resolution, zoom * 0.5 );\nfloat x2y2 = position.x * position.x + position.y * position.y;\nvec3 sphere_pnt = vec3( 2. * position, x2y2 - 1. ) / ( x2y2 + 1. );\nsphere_pnt = vec3( transform * vec4( sphere_pnt, 1.0 ) );\nvec2 sampleUV = vec2(\n(atan(sphere_pnt.y, sphere_pnt.x) / PI + 1.0) * 0.5,\n(asin(sphere_pnt.z) / PI + 0.5)\n);\ngl_FragColor = texture2D( tDiffuse, sampleUV );\ngl_FragColor.a *= opacity;\n}"};f.prototype=Object.assign(Object.create(a.prototype),{constructor:f,add:function(e){if(1<arguments.length){for(var t=0;t<arguments.length;t++)this.add(arguments[t]);return this}e instanceof r&&(e.material.depthTest=!1),a.prototype.add.call(this,e)},createGeometry:function(e,i){return new t.PlaneBufferGeometry(e,e*i)},createMaterial:function(e){var i=Object.assign({},P),n=i.uniforms;return n.zoom.value=e,n.opacity.value=0,new t.ShaderMaterial({uniforms:n,vertexShader:i.vertexShader,fragmentShader:i.fragmentShader,side:t.BackSide,transparent:!0})},registerMouseEvents:function(){this.container.addEventListener("mousedown",this.onMouseDown.bind(this),{passive:!0}),this.container.addEventListener("mousemove",this.onMouseMove.bind(this),{passive:!0}),this.container.addEventListener("mouseup",this.onMouseUp.bind(this),{passive:!0}),this.container.addEventListener("touchstart",this.onMouseDown.bind(this),{passive:!0}),this.container.addEventListener("touchmove",this.onMouseMove.bind(this),{passive:!0}),this.container.addEventListener("touchend",this.onMouseUp.bind(this),{passive:!0}),this.container.addEventListener("mousewheel",this.onMouseWheel.bind(this),{passive:!1}),this.container.addEventListener("DOMMouseScroll",this.onMouseWheel.bind(this),{passive:!1}),this.container.addEventListener("contextmenu",this.onContextMenu.bind(this),{passive:!0})},unregisterMouseEvents:function(){this.container.removeEventListener("mousedown",this.onMouseDown.bind(this),!1),this.container.removeEventListener("mousemove",this.onMouseMove.bind(this),!1),this.container.removeEventListener("mouseup",this.onMouseUp.bind(this),!1),this.container.removeEventListener("touchstart",this.onMouseDown.bind(this),!1),this.container.removeEventListener("touchmove",this.onMouseMove.bind(this),!1),this.container.removeEventListener("touchend",this.onMouseUp.bind(this),!1),this.container.removeEventListener("mousewheel",this.onMouseWheel.bind(this),!1),this.container.removeEventListener("DOMMouseScroll",this.onMouseWheel.bind(this),!1),this.container.removeEventListener("contextmenu",this.onContextMenu.bind(this),!1)},onMouseDown:function(e){switch(e.touches&&e.touches.length||1){case 1:var t=0<=e.clientX?e.clientX:e.touches[0].clientX;e=0<=e.clientY?e.clientY:e.touches[0].clientY,this.dragging=!0,this.userMouse.set(t,e);break;case 2:t=e.touches[0].pageX-e.touches[1].pageX,e=e.touches[0].pageY-e.touches[1].pageY,this.userMouse.pinchDistance=Math.sqrt(t*t+e*e)}this.onUpdateCallback()},onMouseMove:function(e){switch(e.touches&&e.touches.length||1){case 1:var i=0<=e.clientX?e.clientX:e.touches[0].clientX;e=0<=e.clientY?e.clientY:e.touches[0].clientY;var n=.4*t.Math.degToRad(i-this.userMouse.x),r=.4*t.Math.degToRad(e-this.userMouse.y);this.dragging&&(this.quatA.setFromAxisAngle(this.vectorY,n),this.quatB.setFromAxisAngle(this.vectorX,r),this.quatCur.multiply(this.quatA).multiply(this.quatB),this.userMouse.set(i,e));break;case 2:i=e.touches[0].pageX-e.touches[1].pageX,e=e.touches[0].pageY-e.touches[1].pageY,this.addZoomDelta(this.userMouse.pinchDistance-Math.sqrt(i*i+e*e))}},onMouseUp:function(){this.dragging=!1},onMouseWheel:function(e){e.preventDefault(),e.stopPropagation();var t=0;void 0!==e.wheelDelta?t=e.wheelDelta:void 0!==e.detail&&(t=-e.detail),this.addZoomDelta(t),this.onUpdateCallback()},addZoomDelta:function(e){var t=this.material.uniforms,i=.1*this.size,n=10*this.size;t.zoom.value+=e,t.zoom.value<=i?t.zoom.value=i:t.zoom.value>=n&&(t.zoom.value=n)},onUpdateCallback:function(){this.frameId=window.requestAnimationFrame(this.onUpdateCallback.bind(this)),this.quatSlerp.slerp(this.quatCur,.1),this.material&&this.material.uniforms.transform.value.makeRotationFromQuaternion(this.quatSlerp),!this.dragging&&1-this.quatSlerp.clone().dot(this.quatCur)<this.EPS&&window.cancelAnimationFrame(this.frameId)},reset:function(){this.quatCur.set(0,0,0,1),this.quatSlerp.set(0,0,0,1),this.onUpdateCallback()},onLoad:function(e){this.material.uniforms.resolution.value=this.container.clientWidth/this.container.clientHeight,this.registerMouseEvents(),this.onUpdateCallback(),this.dispatchEvent({type:"panolens-viewer-handler",method:"disableControl"}),a.prototype.onLoad.call(this,e)},onLeave:function(){this.unregisterMouseEvents(),this.dispatchEvent({type:"panolens-viewer-handler",method:"enableControl",data:_.ORBIT}),window.cancelAnimationFrame(this.frameId),a.prototype.onLeave.call(this)},onWindowResize:function(){this.material.uniforms.resolution.value=this.container.clientWidth/this.container.clientHeight},onContextMenu:function(){this.dragging=!1},dispose:function(){this.unregisterMouseEvents(),a.prototype.dispose.call(this)}}),m.prototype=Object.assign(Object.create(f.prototype),{constructor:m,onLoad:function(e){this.updateTexture(e),f.prototype.onLoad.call(this,e)},updateTexture:function(e){e.minFilter=e.magFilter=t.LinearFilter,this.material.uniforms.tDiffuse.value=e},dispose:function(){var e=this.material.uniforms.tDiffuse;e&&e.value&&e.value.dispose(),f.prototype.dispose.call(this)}}),g.prototype=Object.assign(Object.create(s.prototype),{constructor:g,onPanolensContainer:function(e){this.media.setContainer(e.container)},onPanolensScene:function(e){this.media.setScene(e.scene)},start:function(){return this.media.start()},stop:function(){this.media.stop()}}),v.prototype=Object.assign(Object.create(t.EventDispatcher.prototype),{constructor:v}),y.prototype=Object.assign(Object.create(t.EventDispatcher.prototype),{constructor:y});var I=function(e){var i=new t.StereoCamera;i.aspect=.5;var n=new t.Vector2;this.setEyeSeparation=function(e){i.eyeSep=e},this.setSize=function(t,i){e.setSize(t,i)},this.render=function(t,r){t.updateMatrixWorld(),null===r.parent&&r.updateMatrixWorld(),i.update(r),e.getSize(n),e.autoClear&&e.clear(),e.setScissorTest(!0),e.setScissor(0,0,n.width/2,n.height),e.setViewport(0,0,n.width/2,n.height),e.render(t,i.cameraL),e.setScissor(n.width/2,0,n.width/2,n.height),e.setViewport(n.width/2,0,n.width/2,n.height),e.render(t,i.cameraR),e.setScissorTest(!1)}};x.prototype=Object.assign(Object.create(t.EventDispatcher.prototype),{constructor:x,add:function(e){if(1<arguments.length){for(var t=0;t<arguments.length;t++)this.add(arguments[t]);return this}this.scene.add(e),e.addEventListener&&e.addEventListener("panolens-viewer-handler",this.eventHandler.bind(this)),e instanceof s&&e.dispatchEvent&&e.dispatchEvent({type:"panolens-container",container:this.container}),e instanceof g&&e.dispatchEvent({type:"panolens-scene",scene:this.scene}),"panorama"===e.type&&(this.addPanoramaEventListener(e),this.panorama||this.setPanorama(e))},remove:function(e){e.removeEventListener&&e.removeEventListener("panolens-viewer-handler",this.eventHandler.bind(this)),this.scene.remove(e)},addDefaultControlBar:function(e){if(this.widget)console.warn("Default control bar exists");else{var t=new o(this.container);t.addEventListener("panolens-viewer-handler",this.eventHandler.bind(this)),t.addControlBar(),e.forEach((function(e){t.addControlButton(e)})),this.widget=t}},setPanorama:function(e){var t=this.panorama;if("panorama"===e.type&&t!==e){this.hideInfospot();var i=function(){t&&t.onLeave(),e.removeEventListener("enter-fade-start",i)};e.addEventListener("enter-fade-start",i),(this.panorama=e).onEnter()}},eventHandler:function(e){e.method&&this[e.method]&&this[e.method](e.data)},dispatchEventToChildren:function(e){this.scene.traverse((function(t){t.dispatchEvent&&t.dispatchEvent(e)}))},activateWidgetItem:function(e,t){var i=this.widget.mainMenu,n=i.children[0];if(i=i.children[1],void 0!==e){switch(e){case 0:e=n.subMenu.children[1];break;case 1:e=n.subMenu.children[2];break;default:e=n.subMenu.children[1]}n.subMenu.setActiveItem(e),n.setSelectionTitle(e.textContent)}if(void 0!==t){switch(t){case E.CARDBOARD:e=i.subMenu.children[2];break;case E.STEREO:e=i.subMenu.children[3];break;default:e=i.subMenu.children[1]}i.subMenu.setActiveItem(e),i.setSelectionTitle(e.textContent)}},enableEffect:function(e){if(this.mode!==e)if(e===E.NORMAL)this.disableEffect();else{this.mode=e;var t=this.camera.fov;switch(e){case E.CARDBOARD:this.effect=this.CardboardEffect,this.enableReticleControl();break;case E.STEREO:this.effect=this.StereoEffect,this.enableReticleControl();break;default:this.effect=null,this.disableReticleControl()}this.activateWidgetItem(void 0,this.mode),this.dispatchEventToChildren({type:"panolens-dual-eye-effect",mode:this.mode}),this.camera.fov=t+.01,this.effect.setSize(this.container.clientWidth,this.container.clientHeight),this.render(),this.camera.fov=t,this.dispatchEvent({type:"mode-change",mode:this.mode})}},disableEffect:function(){this.mode!==E.NORMAL&&(this.mode=E.NORMAL,this.disableReticleControl(),this.activateWidgetItem(void 0,this.mode),this.dispatchEventToChildren({type:"panolens-dual-eye-effect",mode:this.mode}),this.renderer.setSize(this.container.clientWidth,this.container.clientHeight),this.render(),this.dispatchEvent({type:"mode-change",mode:this.mode}))},enableReticleControl:function(){this.reticle.visible||(this.tempEnableReticle=!0,this.unregisterMouseAndTouchEvents(),this.reticle.show(),this.registerReticleEvent(),this.updateReticleEvent())},disableReticleControl:function(){this.tempEnableReticle=!1,this.options.enableReticle?this.updateReticleEvent():(this.reticle.hide(),this.unregisterReticleEvent(),this.registerMouseAndTouchEvents())},enableAutoRate:function(){this.options.autoRotate=!0,this.OrbitControls.autoRotate=!0},disableAutoRate:function(){clearTimeout(this.autoRotateRequestId),this.options.autoRotate=!1,this.OrbitControls.autoRotate=!1},toggleVideoPlay:function(e){this.panorama instanceof 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h&&(e.addEventListener("enter-fade-start",this.showVideoWidget.bind(this)),e.addEventListener("leave",function(){this.panorama instanceof h||this.hideVideoWidget.call(this)}.bind(this)))},setCameraControl:function(){this.OrbitControls.target.copy(this.panorama.position)},getControl:function(){return this.control},getScene:function(){return this.scene},getCamera:function(){return this.camera},getRenderer:function(){return this.renderer},getContainer:function(){return this.container},getControlId:function(){return this.control.id},getNextControlId:function(){return this.controls[this.getNextControlIndex()].id},getNextControlIndex:function(){var e=this.controls,t=e.indexOf(this.control)+1;return t>=e.length?0:t},setCameraFov:function(e){this.camera.fov=e,this.camera.updateProjectionMatrix()},enableControl:function(e){switch(e=0<=e&&e<this.controls.length?e:0,this.control.enabled=!1,this.control=this.controls[e],this.control.enabled=!0,e){case 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c=e.clone();s.y=0,e.y=0,l=(l=(l=Math.atan2(e.z,e.x)-Math.atan2(s.z,s.x))>Math.PI?l-2*Math.PI:l)<-Math.PI?l+2*Math.PI:l,s=Math.abs(a.angleTo(s)+(0>=a.y*c.y?c.angleTo(e):-c.angleTo(e))),s*=c.y<a.y?1:-1,a={left:0,up:0};var u=r=0;this.tweenLeftAnimation.stop(),this.tweenUpAnimation.stop(),this.tweenLeftAnimation=new L.Tween(a).to({left:l},i).easing(n).onUpdate((function(e){o.control.rotateLeft(e.left-r),r=e.left})).start(),this.tweenUpAnimation=new L.Tween(a).to({up:s},i).easing(n).onUpdate((function(e){o.control.rotateUp(e.up-u),u=e.up})).start()}},tweenControlCenterByObject:function(e,i,n){var r=!1;if(e.traverseAncestors((function(e){e.scalePlaceHolder&&(r=!0)})),r){var o=new t.Vector3(-1,1,1);this.tweenControlCenter(e.getWorldPosition(new t.Vector3).multiply(o),i,n)}else this.tweenControlCenter(e.getWorldPosition(new t.Vector3),i,n)},onWindowResize:function(e,t){var i=this.container.classList.contains("panolens-container")||this.container.isFullscreen;if(void 0!==e&&void 0!==t){var n=e,r=t;this.container._width=e,this.container._height=t}else e=(t=/(android)/i.test(window.navigator.userAgent))?Math.min(document.documentElement.clientWidth,window.innerWidth||0):Math.max(document.documentElement.clientWidth,window.innerWidth||0),t=t?Math.min(document.documentElement.clientHeight,window.innerHeight||0):Math.max(document.documentElement.clientHeight,window.innerHeight||0),n=i?e:this.container.clientWidth,r=i?t:this.container.clientHeight,this.container._width=n,this.container._height=r;this.camera.aspect=n/r,this.camera.updateProjectionMatrix(),this.renderer.setSize(n,r),(this.options.enableReticle||this.tempEnableReticle)&&this.updateReticleEvent(),this.dispatchEvent({type:"window-resize",width:n,height:r}),this.scene.traverse((function(e){e.dispatchEvent&&e.dispatchEvent({type:"window-resize",width:n,height:r})}))},addOutputElement:function(){var e=document.createElement("div");e.style.position="absolute",e.style.right="10px",e.style.top="10px",e.style.color="#fff",this.container.appendChild(e),this.outputDivElement=e},outputPosition:function(){var e=this.raycaster.intersectObject(this.panorama,!0);if(0<e.length){e=e[0].point.clone();var i=new t.Vector3(-1,1,1),n=this.panorama.getWorldPosition(new t.Vector3);if(e.sub(n).multiply(i),i=e.x.toFixed(2)+", "+e.y.toFixed(2)+", "+e.z.toFixed(2),0!==e.length())switch(this.options.output){case"console":console.info(i);break;case"overlay":this.outputDivElement.textContent=i}}},onMouseDown:function(e){e.preventDefault(),this.userMouse.x=0<=e.clientX?e.clientX:e.touches[0].clientX,this.userMouse.y=0<=e.clientY?e.clientY:e.touches[0].clientY,this.userMouse.type="mousedown",this.onTap(e)},onMouseMove:function(e){e.preventDefault(),this.userMouse.type="mousemove",this.onTap(e)},onMouseUp:function(e){this.userMouse.type="mouseup";var t=this.userMouse.x>=e.clientX-this.options.clickTolerance&&this.userMouse.x<=e.clientX+this.options.clickTolerance&&this.userMouse.y>=e.clientY-this.options.clickTolerance&&this.userMouse.y<=e.clientY+this.options.clickTolerance||e.changedTouches&&this.userMouse.x>=e.changedTouches[0].clientX-this.options.clickTolerance&&this.userMouse.x<=e.changedTouches[0].clientX+this.options.clickTolerance&&this.userMouse.y>=e.changedTouches[0].clientY-this.options.clickTolerance&&this.userMouse.y<=e.changedTouches[0].clientY+this.options.clickTolerance?"click":void 0;if((!e||!e.target||e.target.classList.contains("panolens-canvas"))&&(e.preventDefault(),e=e.changedTouches&&1===e.changedTouches.length?this.onTap({clientX:e.changedTouches[0].clientX,clientY:e.changedTouches[0].clientY},t):this.onTap(e,t),this.userMouse.type="none",!e&&"click"===t)){e=(t=this.options).autoHideControlBar;var 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