// source --> http://nsl.com.tr/wp-content/plugins/woody_helper_plugin/elementor/assets/js/lib/countdown.min.js?ver=1 
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// source --> http://nsl.com.tr/wp-content/plugins/woody_helper_plugin/elementor/assets/js/lib/gsap.min.js?ver=1 
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 * @license Copyright 2024, GreenSock. All rights reserved.
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this.x=e.x-t.x,this.y=e.y-t.y,this}multiply(e){return this.x*=e.x,this.y*=e.y,this}multiplyScalar(e){return this.x*=e,this.y*=e,this}divide(e){return this.x/=e.x,this.y/=e.y,this}divideScalar(e){return this.multiplyScalar(1/e)}applyMatrix3(e){let t=this.x,r=this.y,n=e.elements;return this.x=n[0]*t+n[3]*r+n[6],this.y=n[1]*t+n[4]*r+n[7],this}min(e){return this.x=Math.min(this.x,e.x),this.y=Math.min(this.y,e.y),this}max(e){return this.x=Math.max(this.x,e.x),this.y=Math.max(this.y,e.y),this}clamp(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}clampScalar(e,t){return this.x=Math.max(e,Math.min(t,this.x)),this.y=Math.max(e,Math.min(t,this.y)),this}clampLength(e,t){let r=this.length();return this.divideScalar(r||1).multiplyScalar(Math.max(e,Math.min(t,r)))}floor(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this}ceil(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this}round(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this}roundToZero(){return this.x=Math.trunc(this.x),this.y=Math.trunc(this.y),this}negate(){return this.x=-this.x,this.y=-this.y,this}dot(e){return this.x*e.x+this.y*e.y}cross(e){return this.x*e.y-this.y*e.x}lengthSq(){return this.x*this.x+this.y*this.y}length(){return Math.sqrt(this.x*this.x+this.y*this.y)}manhattanLength(){return Math.abs(this.x)+Math.abs(this.y)}normalize(){return this.divideScalar(this.length()||1)}angle(){return Math.atan2(-this.y,-this.x)+Math.PI}angleTo(e){let t=Math.sqrt(this.lengthSq()*e.lengthSq());if(0===t)return Math.PI/2;let r=this.dot(e)/t;return Math.acos(oN(r,-1,1))}distanceTo(e){return Math.sqrt(this.distanceToSquared(e))}distanceToSquared(e){let t=this.x-e.x,r=this.y-e.y;return t*t+r*r}manhattanDistanceTo(e){return Math.abs(this.x-e.x)+Math.abs(this.y-e.y)}setLength(e){return this.normalize().multiplyScalar(e)}lerp(e,t){return this.x+=(e.x-this.x)*t,this.y+=(e.y-this.y)*t,this}lerpVectors(e,t,r){return this.x=e.x+(t.x-e.x)*r,this.y=e.y+(t.y-e.y)*r,this}equals(e){return e.x===this.x&&e.y===this.y}fromArray(e,t=0){return this.x=e[t],this.y=e[t+1],this}toArray(e=[],t=0){return e[t]=this.x,e[t+1]=this.y,e}fromBufferAttribute(e,t){return this.x=e.getX(t),this.y=e.getY(t),this}rotateAround(e,t){let r=Math.cos(t),n=Math.sin(t),a=this.x-e.x,o=this.y-e.y;return this.x=a*r-o*n+e.x,this.y=a*n+o*r+e.y,this}random(){return this.x=Math.random(),this.y=Math.random(),this}*[Symbol.iterator](){yield this.x,yield this.y}}class o4{constructor(e,t,r,n,a,o,s,c,h){o4.prototype.isMatrix3=!0,this.elements=[1,0,0,0,1,0,0,0,1],void 0!==e&&this.set(e,t,r,n,a,o,s,c,h)}set(e,t,r,n,a,o,s,c,h){let d=this.elements;return d[0]=e,d[1]=n,d[2]=s,d[3]=t,d[4]=a,d[5]=c,d[6]=r,d[7]=o,d[8]=h,this}identity(){return this.set(1,0,0,0,1,0,0,0,1),this}copy(e){let t=this.elements,r=e.elements;return t[0]=r[0],t[1]=r[1],t[2]=r[2],t[3]=r[3],t[4]=r[4],t[5]=r[5],t[6]=r[6],t[7]=r[7],t[8]=r[8],this}extractBasis(e,t,r){return e.setFromMatrix3Column(this,0),t.setFromMatrix3Column(this,1),r.setFromMatrix3Column(this,2),this}setFromMatrix4(e){let t=e.elements;return this.set(t[0],t[4],t[8],t[1],t[5],t[9],t[2],t[6],t[10]),this}multiply(e){return this.multiplyMatrices(this,e)}premultiply(e){return this.multiplyMatrices(e,this)}multiplyMatrices(e,t){let r=e.elements,n=t.elements,a=this.elements,o=r[0],s=r[3],c=r[6],h=r[1],d=r[4],p=r[7],f=r[2],m=r[5],$=r[8],x=n[0],y=n[3],S=n[6],E=n[1],_=n[4],T=n[7],M=n[2],A=n[5],C=n[8];return a[0]=o*x+s*E+c*M,a[3]=o*y+s*_+c*A,a[6]=o*S+s*T+c*C,a[1]=h*x+d*E+p*M,a[4]=h*y+d*_+p*A,a[7]=h*S+d*T+p*C,a[2]=f*x+m*E+$*M,a[5]=f*y+m*_+$*A,a[8]=f*S+m*T+$*C,this}multiplyScalar(e){let 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(){let e=this.elements,t=e[0],r=e[1],n=e[2],a=e[3],o=e[4],s=e[5],c=e[6],h=e[7],d=e[8];return t*o*d-t*s*h-r*a*d+r*s*c+n*a*h-n*o*c}invert(){let e=this.elements,t=e[0],r=e[1],n=e[2],a=e[3],o=e[4],s=e[5],c=e[6],h=e[7],d=e[8],p=d*o-s*h,f=s*c-d*a,m=h*a-o*c,$=t*p+r*f+n*m;if(0===$)return this.set(0,0,0,0,0,0,0,0,0);let x=1/$;return e[0]=p*x,e[1]=(n*h-d*r)*x,e[2]=(s*r-n*o)*x,e[3]=f*x,e[4]=(d*t-n*c)*x,e[5]=(n*a-s*t)*x,e[6]=m*x,e[7]=(r*c-h*t)*x,e[8]=(o*t-r*a)*x,this}transpose(){let e,t=this.elements;return e=t[1],t[1]=t[3],t[3]=e,e=t[2],t[2]=t[6],t[6]=e,e=t[5],t[5]=t[7],t[7]=e,this}getNormalMatrix(e){return this.setFromMatrix4(e).invert().transpose()}transposeIntoArray(e){let 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(e,t,r,n,a,o,s){let c=Math.cos(a),h=Math.sin(a);return this.set(r*c,r*h,-r*(c*o+h*s)+o+e,-n*h,n*c,-n*(-h*o+c*s)+s+t,0,0,1),this}scale(e,t){return this.premultiply(oW.makeScale(e,t)),this}rotate(e){return this.premultiply(oW.makeRotation(-e)),this}translate(e,t){return this.premultiply(oW.makeTranslation(e,t)),this}makeTranslation(e,t){return e.isVector2?this.set(1,0,e.x,0,1,e.y,0,0,1):this.set(1,0,e,0,1,t,0,0,1),this}makeRotation(e){let t=Math.cos(e),r=Math.sin(e);return this.set(t,-r,0,r,t,0,0,0,1),this}makeScale(e,t){return this.set(e,0,0,0,t,0,0,0,1),this}equals(e){let t=this.elements,r=e.elements;for(let n=0;n<9;n++)if(t[n]!==r[n])return!1;return!0}fromArray(e,t=0){for(let r=0;r<9;r++)this.elements[r]=e[r+t];return this}toArray(e=[],t=0){let r=this.elements;return e[t]=r[0],e[t+1]=r[1],e[t+2]=r[2],e[t+3]=r[3],e[t+4]=r[4],e[t+5]=r[5],e[t+6]=r[6],e[t+7]=r[7],e[t+8]=r[8],e}clone(){return new this.constructor().fromArray(this.elements)}}let oW=new o4;function o6(e){for(let t=e.length-1;t>=0;--t)if(e[t]>=65535)return!0;return!1}function o5(e){return document.createElementNS("http://www.w3.org/1999/xhtml",e)}let o7={};function oX(e){e in o7||(o7[e]=!0,console.warn(e))}let oq=new o4().set(.8224621,.177538,0,.0331941,.9668058,0,.0170827,.0723974,.9105199),oY=new o4().set(1.2249401,-.2249404,0,-.0420569,1.0420571,0,-.0196376,-.0786361,1.0982735),oj={[oT]:{transfer:oA,primaries:oR,toReference:e=>e,fromReference:e=>e},[o_]:{transfer:oC,primaries:oR,toReference:e=>e.convertSRGBToLinear(),fromReference:e=>e.convertLinearToSRGB()},[ow]:{transfer:oA,primaries:"p3",toReference:e=>e.applyMatrix3(oY),fromReference:e=>e.applyMatrix3(oq)},[oM]:{transfer:oC,primaries:"p3",toReference:e=>e.convertSRGBToLinear().applyMatrix3(oY),fromReference:e=>e.applyMatrix3(oq).convertLinearToSRGB()}},oZ=new Set([oT,ow]),oK={enabled:!0,_workingColorSpace:oT,get legacyMode(){return console.warn("THREE.ColorManagement: .legacyMode=false renamed to .enabled=true in r150."),!this.enabled},set legacyMode(i){console.warn("THREE.ColorManagement: .legacyMode=false renamed to .enabled=true in r150."),this.enabled=!i},get workingColorSpace(){return this._workingColorSpace},set workingColorSpace(i){if(!oZ.has(i))throw Error(`Unsupported working color space, "${i}".`);this._workingColorSpace=i},convert:function(e,t,r){if(!1===this.enabled||t===r||!t||!r)return e;let n=oj[t].toReference,a=oj[r].fromReference;return a(n(e))},fromWorkingColorSpace:function(e,t){return this.convert(e,this._workingColorSpace,t)},toWorkingColorSpace:function(e,t){return this.convert(e,t,this._workingColorSpace)},getPrimaries:function(e){return oj[e].primaries},getTransfer:function(e){return""===e?oA:oj[e].transfer}};function oJ(e){return e<.04045?.0773993808*e:Math.pow(.9478672986*e+.0521327014,2.4)}function oQ(e){return e<.0031308?12.92*e:1.055*Math.pow(e,.41666)-.055}let o9;class se{static getDataURL(e){if(/^data:/i.test(e.src)||typeof HTMLCanvasElement>"u")return e.src;let t;if(e instanceof HTMLCanvasElement)t=e;else{void 0===o9&&(o9=o5("canvas")),o9.width=e.width,o9.height=e.height;let r=o9.getContext("2d");e instanceof ImageData?r.putImageData(e,0,0):r.drawImage(e,0,0,e.width,e.height),t=o9}return t.width>2048||t.height>2048?(console.warn("THREE.ImageUtils.getDataURL: Image converted to jpg for performance reasons",e),t.toDataURL("image/jpeg",.6)):t.toDataURL("image/png")}static sRGBToLinear(e){if("u">typeof HTMLImageElement&&e instanceof HTMLImageElement||"u">typeof HTMLCanvasElement&&e instanceof HTMLCanvasElement||"u">typeof ImageBitmap&&e instanceof ImageBitmap){let t=o5("canvas");t.width=e.width,t.height=e.height;let r=t.getContext("2d");r.drawImage(e,0,0,e.width,e.height);let n=r.getImageData(0,0,e.width,e.height),a=n.data;for(let o=0;o<a.length;o++)a[o]=255*oJ(a[o]/255);return r.putImageData(n,0,0),t}if(!e.data)return console.warn("THREE.ImageUtils.sRGBToLinear(): Unsupported image type. No color space conversion applied."),e;{let s=e.data.slice(0);for(let c=0;c<s.length;c++)s instanceof Uint8Array||s instanceof Uint8ClampedArray?s[c]=Math.floor(255*oJ(s[c]/255)):s[c]=oJ(s[c]);return{data:s,width:e.width,height:e.height}}}}let st=0;class si{constructor(e=null){this.isSource=!0,Object.defineProperty(this,"id",{value:st++}),this.uuid=oI(),this.data=e,this.version=0}set needsUpdate(e){!0===e&&this.version++}toJSON(e){let t=void 0===e||"string"==typeof e;if(!t&&void 0!==e.images[this.uuid])return e.images[this.uuid];let r={uuid:this.uuid,url:""},n=this.data;if(null!==n){let a;if(Array.isArray(n)){a=[];for(let o=0,s=n.length;o<s;o++)n[o].isDataTexture?a.push(sr(n[o].image)):a.push(sr(n[o]))}else a=sr(n);r.url=a}return t||(e.images[this.uuid]=r),r}}function sr(e){return"u">typeof HTMLImageElement&&e instanceof HTMLImageElement||"u">typeof HTMLCanvasElement&&e instanceof HTMLCanvasElement||"u">typeof ImageBitmap&&e instanceof ImageBitmap?se.getDataURL(e):e.data?{data:Array.from(e.data),width:e.width,height:e.height,type:e.data.constructor.name}:(console.warn("THREE.Texture: Unable to serialize Texture."),{})}let sn=0;class sa extends oP{constructor(e=sa.DEFAULT_IMAGE,t=sa.DEFAULT_MAPPING,r=1001,n=1001,a=1006,o=1008,s=1023,c=1009,h=sa.DEFAULT_ANISOTROPY,d=""){super(),this.isTexture=!0,Object.defineProperty(this,"id",{value:sn++}),this.uuid=oI(),this.name="",this.source=new si(e),this.mipmaps=[],this.mapping=t,this.channel=0,this.wrapS=r,this.wrapT=n,this.magFilter=a,this.minFilter=o,this.anisotropy=h,this.format=s,this.internalFormat=null,this.type=c,this.offset=new oG(0,0),this.repeat=new oG(1,1),this.center=new oG(0,0),this.rotation=0,this.matrixAutoUpdate=!0,this.matrix=new o4,this.generateMipmaps=!0,this.premultiplyAlpha=!1,this.flipY=!0,this.unpackAlignment=4,"string"==typeof d?this.colorSpace=d:(oX("THREE.Texture: Property .encoding has been replaced by .colorSpace."),this.colorSpace=3001===d?o_:""),this.userData={},this.version=0,this.onUpdate=null,this.isRenderTargetTexture=!1,this.needsPMREMUpdate=!1}get image(){return this.source.data}set image(e=null){this.source.data=e}updateMatrix(){this.matrix.setUvTransform(this.offset.x,this.offset.y,this.repeat.x,this.repeat.y,this.rotation,this.center.x,this.center.y)}clone(){return new this.constructor().copy(this)}copy(e){return this.name=e.name,this.source=e.source,this.mipmaps=e.mipmaps.slice(0),this.mapping=e.mapping,this.channel=e.channel,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.internalFormat=e.internalFormat,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.colorSpace=e.colorSpace,this.userData=JSON.parse(JSON.stringify(e.userData)),this.needsUpdate=!0,this}toJSON(e){let t=void 0===e||"string"==typeof e;if(!t&&void 0!==e.textures[this.uuid])return e.textures[this.uuid];let r={metadata:{version:4.6,type:"Texture",generator:"Texture.toJSON"},uuid:this.uuid,name:this.name,image:this.source.toJSON(e).uuid,mapping:this.mapping,channel:this.channel,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,internalFormat:this.internalFormat,type:this.type,colorSpace:this.colorSpace,minFilter:this.minFilter,magFilter:this.magFilter,anisotropy:this.anisotropy,flipY:this.flipY,generateMipmaps:this.generateMipmaps,premultiplyAlpha:this.premultiplyAlpha,unpackAlignment:this.unpackAlignment};return Object.keys(this.userData).length>0&&(r.userData=this.userData),t||(e.textures[this.uuid]=r),r}dispose(){this.dispatchEvent({type:"dispose"})}transformUv(e){if(300!==this.mapping)return e;if(e.applyMatrix3(this.matrix),e.x<0||e.x>1)switch(this.wrapS){case 1e3:e.x=e.x-Math.floor(e.x);break;case 1001:e.x=e.x<0?0:1;break;case 1002:1===Math.abs(Math.floor(e.x)%2)?e.x=Math.ceil(e.x)-e.x:e.x=e.x-Math.floor(e.x)}if(e.y<0||e.y>1)switch(this.wrapT){case 1e3:e.y=e.y-Math.floor(e.y);break;case 1001:e.y=e.y<0?0:1;break;case 1002:1===Math.abs(Math.floor(e.y)%2)?e.y=Math.ceil(e.y)-e.y:e.y=e.y-Math.floor(e.y)}return this.flipY&&(e.y=1-e.y),e}set needsUpdate(e){!0===e&&(this.version++,this.source.needsUpdate=!0)}get encoding(){return oX("THREE.Texture: Property .encoding has been replaced by .colorSpace."),this.colorSpace===o_?3001:3e3}set encoding(e){oX("THREE.Texture: Property .encoding has been replaced by .colorSpace."),this.colorSpace=3001===e?o_:""}}sa.DEFAULT_IMAGE=null,sa.DEFAULT_MAPPING=300,sa.DEFAULT_ANISOTROPY=1;class so{constructor(e=0,t=0,r=0,n=1){so.prototype.isVector4=!0,this.x=e,this.y=t,this.z=r,this.w=n}get width(){return this.z}set width(e){this.z=e}get height(){return this.w}set height(e){this.w=e}set(e,t,r,n){return this.x=e,this.y=t,this.z=r,this.w=n,this}setScalar(e){return this.x=e,this.y=e,this.z=e,this.w=e,this}setX(e){return this.x=e,this}setY(e){return this.y=e,this}setZ(e){return this.z=e,this}setW(e){return this.w=e,this}setComponent(e,t){switch(e){case 0:this.x=t;break;case 1:this.y=t;break;case 2:this.z=t;break;case 3:this.w=t;break;default:throw Error("index is out of range: "+e)}return this}getComponent(e){switch(e){case 0:return this.x;case 1:return this.y;case 2:return this.z;case 3:return this.w;default:throw Error("index is out of range: "+e)}}clone(){return new this.constructor(this.x,this.y,this.z,this.w)}copy(e){return this.x=e.x,this.y=e.y,this.z=e.z,this.w=void 0!==e.w?e.w:1,this}add(e){return this.x+=e.x,this.y+=e.y,this.z+=e.z,this.w+=e.w,this}addScalar(e){return this.x+=e,this.y+=e,this.z+=e,this.w+=e,this}addVectors(e,t){return this.x=e.x+t.x,this.y=e.y+t.y,this.z=e.z+t.z,this.w=e.w+t.w,this}addScaledVector(e,t){return this.x+=e.x*t,this.y+=e.y*t,this.z+=e.z*t,this.w+=e.w*t,this}sub(e){return this.x-=e.x,this.y-=e.y,this.z-=e.z,this.w-=e.w,this}subScalar(e){return this.x-=e,this.y-=e,this.z-=e,this.w-=e,this}subVectors(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}multiply(e){return this.x*=e.x,this.y*=e.y,this.z*=e.z,this.w*=e.w,this}multiplyScalar(e){return this.x*=e,this.y*=e,this.z*=e,this.w*=e,this}applyMatrix4(e){let t=this.x,r=this.y,n=this.z,a=this.w,o=e.elements;return this.x=o[0]*t+o[4]*r+o[8]*n+o[12]*a,this.y=o[1]*t+o[5]*r+o[9]*n+o[13]*a,this.z=o[2]*t+o[6]*r+o[10]*n+o[14]*a,this.w=o[3]*t+o[7]*r+o[11]*n+o[15]*a,this}divideScalar(e){return this.multiplyScalar(1/e)}setAxisAngleFromQuaternion(e){this.w=2*Math.acos(e.w);let t=Math.sqrt(1-e.w*e.w);return t<1e-4?(this.x=1,this.y=0,this.z=0):(this.x=e.x/t,this.y=e.y/t,this.z=e.z/t),this}setAxisAngleFromRotationMatrix(e){let t,r,n,a,o=e.elements,s=o[0],c=o[4],h=o[8],d=o[1],p=o[5],f=o[9],m=o[2],$=o[6],x=o[10];if(.01>Math.abs(c-d)&&.01>Math.abs(h-m)&&.01>Math.abs(f-$)){if(.1>Math.abs(c+d)&&.1>Math.abs(h+m)&&.1>Math.abs(f+$)&&.1>Math.abs(s+p+x-3))return this.set(1,0,0,0),this;t=Math.PI;let y=(s+1)/2,S=(p+1)/2,E=(x+1)/2,_=(c+d)/4,T=(h+m)/4,M=(f+$)/4;return y>S&&y>E?y<.01?(r=0,n=.707106781,a=.707106781):(n=_/(r=Math.sqrt(y)),a=T/r):S>E?S<.01?(r=.707106781,n=0,a=.707106781):(r=_/(n=Math.sqrt(S)),a=M/n):E<.01?(r=.707106781,n=.707106781,a=0):(r=T/(a=Math.sqrt(E)),n=M/a),this.set(r,n,a,t),this}let A=Math.sqrt(($-f)*($-f)+(h-m)*(h-m)+(d-c)*(d-c));return .001>Math.abs(A)&&(A=1),this.x=($-f)/A,this.y=(h-m)/A,this.z=(d-c)/A,this.w=Math.acos((s+p+x-1)/2),this}min(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(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(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(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.w=Math.max(e,Math.min(t,this.w)),this}clampLength(e,t){let r=this.length();return this.divideScalar(r||1).multiplyScalar(Math.max(e,Math.min(t,r)))}floor(){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(){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(){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(){return this.x=Math.trunc(this.x),this.y=Math.trunc(this.y),this.z=Math.trunc(this.z),this.w=Math.trunc(this.w),this}negate(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this.w=-this.w,this}dot(e){return this.x*e.x+this.y*e.y+this.z*e.z+this.w*e.w}lengthSq(){return this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w}length(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w)}manhattanLength(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)+Math.abs(this.w)}normalize(){return this.divideScalar(this.length()||1)}setLength(e){return this.normalize().multiplyScalar(e)}lerp(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(e,t,r){return this.x=e.x+(t.x-e.x)*r,this.y=e.y+(t.y-e.y)*r,this.z=e.z+(t.z-e.z)*r,this.w=e.w+(t.w-e.w)*r,this}equals(e){return e.x===this.x&&e.y===this.y&&e.z===this.z&&e.w===this.w}fromArray(e,t=0){return this.x=e[t],this.y=e[t+1],this.z=e[t+2],this.w=e[t+3],this}toArray(e=[],t=0){return e[t]=this.x,e[t+1]=this.y,e[t+2]=this.z,e[t+3]=this.w,e}fromBufferAttribute(e,t){return this.x=e.getX(t),this.y=e.getY(t),this.z=e.getZ(t),this.w=e.getW(t),this}random(){return this.x=Math.random(),this.y=Math.random(),this.z=Math.random(),this.w=Math.random(),this}*[Symbol.iterator](){yield this.x,yield this.y,yield this.z,yield this.w}}class ss extends oP{constructor(e=1,t=1,r={}){super(),this.isRenderTarget=!0,this.width=e,this.height=t,this.depth=1,this.scissor=new so(0,0,e,t),this.scissorTest=!1,this.viewport=new so(0,0,e,t),void 0!==r.encoding&&(oX("THREE.WebGLRenderTarget: option.encoding has been replaced by option.colorSpace."),r.colorSpace=3001===r.encoding?o_:""),r=Object.assign({generateMipmaps:!1,internalFormat:null,minFilter:1006,depthBuffer:!0,stencilBuffer:!1,depthTexture:null,samples:0},r),this.texture=new sa({width:e,height:t,depth:1},r.mapping,r.wrapS,r.wrapT,r.magFilter,r.minFilter,r.format,r.type,r.anisotropy,r.colorSpace),this.texture.isRenderTargetTexture=!0,this.texture.flipY=!1,this.texture.generateMipmaps=r.generateMipmaps,this.texture.internalFormat=r.internalFormat,this.depthBuffer=r.depthBuffer,this.stencilBuffer=r.stencilBuffer,this.depthTexture=r.depthTexture,this.samples=r.samples}setSize(e,t,r=1){(this.width!==e||this.height!==t||this.depth!==r)&&(this.width=e,this.height=t,this.depth=r,this.texture.image.width=e,this.texture.image.height=t,this.texture.image.depth=r,this.dispose()),this.viewport.set(0,0,e,t),this.scissor.set(0,0,e,t)}clone(){return new this.constructor().copy(this)}copy(e){this.width=e.width,this.height=e.height,this.depth=e.depth,this.scissor.copy(e.scissor),this.scissorTest=e.scissorTest,this.viewport.copy(e.viewport),this.texture=e.texture.clone(),this.texture.isRenderTargetTexture=!0;let t=Object.assign({},e.texture.image);return this.texture.source=new si(t),this.depthBuffer=e.depthBuffer,this.stencilBuffer=e.stencilBuffer,null!==e.depthTexture&&(this.depthTexture=e.depthTexture.clone()),this.samples=e.samples,this}dispose(){this.dispatchEvent({type:"dispose"})}}class sl extends ss{constructor(e=1,t=1,r={}){super(e,t,r),this.isWebGLRenderTarget=!0}}class su extends sa{constructor(e=null,t=1,r=1,n=1){super(null),this.isDataArrayTexture=!0,this.image={data:e,width:t,height:r,depth:n},this.magFilter=1003,this.minFilter=1003,this.wrapR=1001,this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1}}class sc{constructor(e=0,t=0,r=0,n=1){this.isQuaternion=!0,this._x=e,this._y=t,this._z=r,this._w=n}static slerpFlat(e,t,r,n,a,o,s){let c=r[n+0],h=r[n+1],d=r[n+2],p=r[n+3],f=a[o+0],m=a[o+1],$=a[o+2],x=a[o+3];if(0===s){e[t+0]=c,e[t+1]=h,e[t+2]=d,e[t+3]=p;return}if(1===s){e[t+0]=f,e[t+1]=m,e[t+2]=$,e[t+3]=x;return}if(p!==x||c!==f||h!==m||d!==$){let y=1-s,S=c*f+h*m+d*$+p*x,E=S>=0?1:-1,_=1-S*S;if(_>Number.EPSILON){let T=Math.sqrt(_),M=Math.atan2(T,S*E);y=Math.sin(y*M)/T,s=Math.sin(s*M)/T}let A=s*E;if(c=c*y+f*A,h=h*y+m*A,d=d*y+$*A,p=p*y+x*A,y===1-s){let C=1/Math.sqrt(c*c+h*h+d*d+p*p);c*=C,h*=C,d*=C,p*=C}}e[t]=c,e[t+1]=h,e[t+2]=d,e[t+3]=p}static multiplyQuaternionsFlat(e,t,r,n,a,o){let s=r[n],c=r[n+1],h=r[n+2],d=r[n+3],p=a[o],f=a[o+1],m=a[o+2],$=a[o+3];return e[t]=s*$+d*p+c*m-h*f,e[t+1]=c*$+d*f+h*p-s*m,e[t+2]=h*$+d*m+s*f-c*p,e[t+3]=d*$-s*p-c*f-h*m,e}get x(){return this._x}set x(e){this._x=e,this._onChangeCallback()}get y(){return this._y}set y(e){this._y=e,this._onChangeCallback()}get z(){return this._z}set z(e){this._z=e,this._onChangeCallback()}get w(){return this._w}set w(e){this._w=e,this._onChangeCallback()}set(e,t,r,n){return this._x=e,this._y=t,this._z=r,this._w=n,this._onChangeCallback(),this}clone(){return new this.constructor(this._x,this._y,this._z,this._w)}copy(e){return this._x=e.x,this._y=e.y,this._z=e.z,this._w=e.w,this._onChangeCallback(),this}setFromEuler(e,t){let r=e._x,n=e._y,a=e._z,o=e._order,s=Math.cos,c=Math.sin,h=s(r/2),d=s(n/2),p=s(a/2),f=c(r/2),m=c(n/2),$=c(a/2);switch(o){case"XYZ":this._x=f*d*p+h*m*$,this._y=h*m*p-f*d*$,this._z=h*d*$+f*m*p,this._w=h*d*p-f*m*$;break;case"YXZ":this._x=f*d*p+h*m*$,this._y=h*m*p-f*d*$,this._z=h*d*$-f*m*p,this._w=h*d*p+f*m*$;break;case"ZXY":this._x=f*d*p-h*m*$,this._y=h*m*p+f*d*$,this._z=h*d*$+f*m*p,this._w=h*d*p-f*m*$;break;case"ZYX":this._x=f*d*p-h*m*$,this._y=h*m*p+f*d*$,this._z=h*d*$-f*m*p,this._w=h*d*p+f*m*$;break;case"YZX":this._x=f*d*p+h*m*$,this._y=h*m*p+f*d*$,this._z=h*d*$-f*m*p,this._w=h*d*p-f*m*$;break;case"XZY":this._x=f*d*p-h*m*$,this._y=h*m*p-f*d*$,this._z=h*d*$+f*m*p,this._w=h*d*p+f*m*$;break;default:console.warn("THREE.Quaternion: .setFromEuler() encountered an unknown order: "+o)}return!1!==t&&this._onChangeCallback(),this}setFromAxisAngle(e,t){let r=t/2,n=Math.sin(r);return this._x=e.x*n,this._y=e.y*n,this._z=e.z*n,this._w=Math.cos(r),this._onChangeCallback(),this}setFromRotationMatrix(e){let t=e.elements,r=t[0],n=t[4],a=t[8],o=t[1],s=t[5],c=t[9],h=t[2],d=t[6],p=t[10],f=r+s+p;if(f>0){let m=.5/Math.sqrt(f+1);this._w=.25/m,this._x=(d-c)*m,this._y=(a-h)*m,this._z=(o-n)*m}else if(r>s&&r>p){let $=2*Math.sqrt(1+r-s-p);this._w=(d-c)/$,this._x=.25*$,this._y=(n+o)/$,this._z=(a+h)/$}else if(s>p){let x=2*Math.sqrt(1+s-r-p);this._w=(a-h)/x,this._x=(n+o)/x,this._y=.25*x,this._z=(c+d)/x}else{let y=2*Math.sqrt(1+p-r-s);this._w=(o-n)/y,this._x=(a+h)/y,this._y=(c+d)/y,this._z=.25*y}return this._onChangeCallback(),this}setFromUnitVectors(e,t){let r=e.dot(t)+1;return r<Number.EPSILON?(r=0,Math.abs(e.x)>Math.abs(e.z)?(this._x=-e.y,this._y=e.x,this._z=0,this._w=r):(this._x=0,this._y=-e.z,this._z=e.y,this._w=r)):(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=r),this.normalize()}angleTo(e){return 2*Math.acos(Math.abs(oN(this.dot(e),-1,1)))}rotateTowards(e,t){let r=this.angleTo(e);return 0===r||this.slerp(e,Math.min(1,t/r)),this}identity(){return this.set(0,0,0,1)}invert(){return this.conjugate()}conjugate(){return this._x*=-1,this._y*=-1,this._z*=-1,this._onChangeCallback(),this}dot(e){return this._x*e._x+this._y*e._y+this._z*e._z+this._w*e._w}lengthSq(){return this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w}length(){return Math.sqrt(this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w)}normalize(){let e=this.length();return 0===e?(this._x=0,this._y=0,this._z=0,this._w=1):(e=1/e,this._x=this._x*e,this._y=this._y*e,this._z=this._z*e,this._w=this._w*e),this._onChangeCallback(),this}multiply(e){return this.multiplyQuaternions(this,e)}premultiply(e){return this.multiplyQuaternions(e,this)}multiplyQuaternions(e,t){let r=e._x,n=e._y,a=e._z,o=e._w,s=t._x,c=t._y,h=t._z,d=t._w;return this._x=r*d+o*s+n*h-a*c,this._y=n*d+o*c+a*s-r*h,this._z=a*d+o*h+r*c-n*s,this._w=o*d-r*s-n*c-a*h,this._onChangeCallback(),this}slerp(e,t){if(0===t)return this;if(1===t)return this.copy(e);let r=this._x,n=this._y,a=this._z,o=this._w,s=o*e._w+r*e._x+n*e._y+a*e._z;if(s<0?(this._w=-e._w,this._x=-e._x,this._y=-e._y,this._z=-e._z,s=-s):this.copy(e),s>=1)return this._w=o,this._x=r,this._y=n,this._z=a,this;let c=1-s*s;if(c<=Number.EPSILON){let h=1-t;return this._w=h*o+t*this._w,this._x=h*r+t*this._x,this._y=h*n+t*this._y,this._z=h*a+t*this._z,this.normalize(),this._onChangeCallback(),this}let d=Math.sqrt(c),p=Math.atan2(d,s),f=Math.sin((1-t)*p)/d,m=Math.sin(t*p)/d;return this._w=o*f+this._w*m,this._x=r*f+this._x*m,this._y=n*f+this._y*m,this._z=a*f+this._z*m,this._onChangeCallback(),this}slerpQuaternions(e,t,r){return this.copy(e).slerp(t,r)}random(){let e=Math.random(),t=Math.sqrt(1-e),r=Math.sqrt(e),n=2*Math.PI*Math.random(),a=2*Math.PI*Math.random();return this.set(t*Math.cos(n),r*Math.sin(a),r*Math.cos(a),t*Math.sin(n))}equals(e){return e._x===this._x&&e._y===this._y&&e._z===this._z&&e._w===this._w}fromArray(e,t=0){return this._x=e[t],this._y=e[t+1],this._z=e[t+2],this._w=e[t+3],this._onChangeCallback(),this}toArray(e=[],t=0){return e[t]=this._x,e[t+1]=this._y,e[t+2]=this._z,e[t+3]=this._w,e}fromBufferAttribute(e,t){return this._x=e.getX(t),this._y=e.getY(t),this._z=e.getZ(t),this._w=e.getW(t),this}toJSON(){return this.toArray()}_onChange(e){return this._onChangeCallback=e,this}_onChangeCallback(){}*[Symbol.iterator](){yield this._x,yield this._y,yield this._z,yield this._w}}class sh{constructor(e=0,t=0,r=0){sh.prototype.isVector3=!0,this.x=e,this.y=t,this.z=r}set(e,t,r){return void 0===r&&(r=this.z),this.x=e,this.y=t,this.z=r,this}setScalar(e){return this.x=e,this.y=e,this.z=e,this}setX(e){return this.x=e,this}setY(e){return this.y=e,this}setZ(e){return this.z=e,this}setComponent(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(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(){return new this.constructor(this.x,this.y,this.z)}copy(e){return this.x=e.x,this.y=e.y,this.z=e.z,this}add(e){return this.x+=e.x,this.y+=e.y,this.z+=e.z,this}addScalar(e){return this.x+=e,this.y+=e,this.z+=e,this}addVectors(e,t){return this.x=e.x+t.x,this.y=e.y+t.y,this.z=e.z+t.z,this}addScaledVector(e,t){return this.x+=e.x*t,this.y+=e.y*t,this.z+=e.z*t,this}sub(e){return this.x-=e.x,this.y-=e.y,this.z-=e.z,this}subScalar(e){return this.x-=e,this.y-=e,this.z-=e,this}subVectors(e,t){return this.x=e.x-t.x,this.y=e.y-t.y,this.z=e.z-t.z,this}multiply(e){return this.x*=e.x,this.y*=e.y,this.z*=e.z,this}multiplyScalar(e){return this.x*=e,this.y*=e,this.z*=e,this}multiplyVectors(e,t){return this.x=e.x*t.x,this.y=e.y*t.y,this.z=e.z*t.z,this}applyEuler(e){return this.applyQuaternion(sp.setFromEuler(e))}applyAxisAngle(e,t){return this.applyQuaternion(sp.setFromAxisAngle(e,t))}applyMatrix3(e){let t=this.x,r=this.y,n=this.z,a=e.elements;return this.x=a[0]*t+a[3]*r+a[6]*n,this.y=a[1]*t+a[4]*r+a[7]*n,this.z=a[2]*t+a[5]*r+a[8]*n,this}applyNormalMatrix(e){return this.applyMatrix3(e).normalize()}applyMatrix4(e){let t=this.x,r=this.y,n=this.z,a=e.elements,o=1/(a[3]*t+a[7]*r+a[11]*n+a[15]);return this.x=(a[0]*t+a[4]*r+a[8]*n+a[12])*o,this.y=(a[1]*t+a[5]*r+a[9]*n+a[13])*o,this.z=(a[2]*t+a[6]*r+a[10]*n+a[14])*o,this}applyQuaternion(e){let t=this.x,r=this.y,n=this.z,a=e.x,o=e.y,s=e.z,c=e.w,h=2*(o*n-s*r),d=2*(s*t-a*n),p=2*(a*r-o*t);return this.x=t+c*h+o*p-s*d,this.y=r+c*d+s*h-a*p,this.z=n+c*p+a*d-o*h,this}project(e){return this.applyMatrix4(e.matrixWorldInverse).applyMatrix4(e.projectionMatrix)}unproject(e){return this.applyMatrix4(e.projectionMatrixInverse).applyMatrix4(e.matrixWorld)}transformDirection(e){let t=this.x,r=this.y,n=this.z,a=e.elements;return this.x=a[0]*t+a[4]*r+a[8]*n,this.y=a[1]*t+a[5]*r+a[9]*n,this.z=a[2]*t+a[6]*r+a[10]*n,this.normalize()}divide(e){return this.x/=e.x,this.y/=e.y,this.z/=e.z,this}divideScalar(e){return this.multiplyScalar(1/e)}min(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(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(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(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(e,t){let r=this.length();return this.divideScalar(r||1).multiplyScalar(Math.max(e,Math.min(t,r)))}floor(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this.z=Math.floor(this.z),this}ceil(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this.z=Math.ceil(this.z),this}round(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this.z=Math.round(this.z),this}roundToZero(){return this.x=Math.trunc(this.x),this.y=Math.trunc(this.y),this.z=Math.trunc(this.z),this}negate(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this}dot(e){return this.x*e.x+this.y*e.y+this.z*e.z}lengthSq(){return this.x*this.x+this.y*this.y+this.z*this.z}length(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)}manhattanLength(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)}normalize(){return this.divideScalar(this.length()||1)}setLength(e){return this.normalize().multiplyScalar(e)}lerp(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(e,t,r){return this.x=e.x+(t.x-e.x)*r,this.y=e.y+(t.y-e.y)*r,this.z=e.z+(t.z-e.z)*r,this}cross(e){return this.crossVectors(this,e)}crossVectors(e,t){let r=e.x,n=e.y,a=e.z,o=t.x,s=t.y,c=t.z;return this.x=n*c-a*s,this.y=a*o-r*c,this.z=r*s-n*o,this}projectOnVector(e){let t=e.lengthSq();if(0===t)return this.set(0,0,0);let r=e.dot(this)/t;return this.copy(e).multiplyScalar(r)}projectOnPlane(e){return sd.copy(this).projectOnVector(e),this.sub(sd)}reflect(e){return this.sub(sd.copy(e).multiplyScalar(2*this.dot(e)))}angleTo(e){let t=Math.sqrt(this.lengthSq()*e.lengthSq());if(0===t)return Math.PI/2;let r=this.dot(e)/t;return Math.acos(oN(r,-1,1))}distanceTo(e){return Math.sqrt(this.distanceToSquared(e))}distanceToSquared(e){let t=this.x-e.x,r=this.y-e.y,n=this.z-e.z;return t*t+r*r+n*n}manhattanDistanceTo(e){return Math.abs(this.x-e.x)+Math.abs(this.y-e.y)+Math.abs(this.z-e.z)}setFromSpherical(e){return this.setFromSphericalCoords(e.radius,e.phi,e.theta)}setFromSphericalCoords(e,t,r){let n=Math.sin(t)*e;return this.x=n*Math.sin(r),this.y=Math.cos(t)*e,this.z=n*Math.cos(r),this}setFromCylindrical(e){return this.setFromCylindricalCoords(e.radius,e.theta,e.y)}setFromCylindricalCoords(e,t,r){return this.x=e*Math.sin(t),this.y=r,this.z=e*Math.cos(t),this}setFromMatrixPosition(e){let t=e.elements;return this.x=t[12],this.y=t[13],this.z=t[14],this}setFromMatrixScale(e){let t=this.setFromMatrixColumn(e,0).length(),r=this.setFromMatrixColumn(e,1).length(),n=this.setFromMatrixColumn(e,2).length();return this.x=t,this.y=r,this.z=n,this}setFromMatrixColumn(e,t){return this.fromArray(e.elements,4*t)}setFromMatrix3Column(e,t){return this.fromArray(e.elements,3*t)}setFromEuler(e){return this.x=e._x,this.y=e._y,this.z=e._z,this}setFromColor(e){return this.x=e.r,this.y=e.g,this.z=e.b,this}equals(e){return e.x===this.x&&e.y===this.y&&e.z===this.z}fromArray(e,t=0){return this.x=e[t],this.y=e[t+1],this.z=e[t+2],this}toArray(e=[],t=0){return e[t]=this.x,e[t+1]=this.y,e[t+2]=this.z,e}fromBufferAttribute(e,t){return this.x=e.getX(t),this.y=e.getY(t),this.z=e.getZ(t),this}random(){return this.x=Math.random(),this.y=Math.random(),this.z=Math.random(),this}randomDirection(){let e=(Math.random()-.5)*2,t=Math.random()*Math.PI*2,r=Math.sqrt(1-e**2);return this.x=r*Math.cos(t),this.y=r*Math.sin(t),this.z=e,this}*[Symbol.iterator](){yield this.x,yield this.y,yield this.z}}let sd=new sh,sp=new sc;class sf{constructor(e=new sh(1/0,1/0,1/0),t=new sh(-1/0,-1/0,-1/0)){this.isBox3=!0,this.min=e,this.max=t}set(e,t){return this.min.copy(e),this.max.copy(t),this}setFromArray(e){this.makeEmpty();for(let t=0,r=e.length;t<r;t+=3)this.expandByPoint(sg.fromArray(e,t));return this}setFromBufferAttribute(e){this.makeEmpty();for(let t=0,r=e.count;t<r;t++)this.expandByPoint(sg.fromBufferAttribute(e,t));return this}setFromPoints(e){this.makeEmpty();for(let t=0,r=e.length;t<r;t++)this.expandByPoint(e[t]);return this}setFromCenterAndSize(e,t){let r=sg.copy(t).multiplyScalar(.5);return this.min.copy(e).sub(r),this.max.copy(e).add(r),this}setFromObject(e,t=!1){return this.makeEmpty(),this.expandByObject(e,t)}clone(){return new this.constructor().copy(this)}copy(e){return this.min.copy(e.min),this.max.copy(e.max),this}makeEmpty(){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(){return this.max.x<this.min.x||this.max.y<this.min.y||this.max.z<this.min.z}getCenter(e){return this.isEmpty()?e.set(0,0,0):e.addVectors(this.min,this.max).multiplyScalar(.5)}getSize(e){return this.isEmpty()?e.set(0,0,0):e.subVectors(this.max,this.min)}expandByPoint(e){return this.min.min(e),this.max.max(e),this}expandByVector(e){return this.min.sub(e),this.max.add(e),this}expandByScalar(e){return this.min.addScalar(-e),this.max.addScalar(e),this}expandByObject(e,t=!1){e.updateWorldMatrix(!1,!1);let r=e.geometry;if(void 0!==r){let n=r.getAttribute("position");if(!0===t&&void 0!==n&&!0!==e.isInstancedMesh)for(let a=0,o=n.count;a<o;a++)!0===e.isMesh?e.getVertexPosition(a,sg):sg.fromBufferAttribute(n,a),sg.applyMatrix4(e.matrixWorld),this.expandByPoint(sg);else void 0!==e.boundingBox?(null===e.boundingBox&&e.computeBoundingBox(),s8.copy(e.boundingBox)):(null===r.boundingBox&&r.computeBoundingBox(),s8.copy(r.boundingBox)),s8.applyMatrix4(e.matrixWorld),this.union(s8)}let s=e.children;for(let c=0,h=s.length;c<h;c++)this.expandByObject(s[c],t);return this}containsPoint(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(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(e,t){return 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(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(e){return this.clampPoint(e.center,sg),sg.distanceToSquared(e.center)<=e.radius*e.radius}intersectsPlane(e){let t,r;return e.normal.x>0?(t=e.normal.x*this.min.x,r=e.normal.x*this.max.x):(t=e.normal.x*this.max.x,r=e.normal.x*this.min.x),e.normal.y>0?(t+=e.normal.y*this.min.y,r+=e.normal.y*this.max.y):(t+=e.normal.y*this.max.y,r+=e.normal.y*this.min.y),e.normal.z>0?(t+=e.normal.z*this.min.z,r+=e.normal.z*this.max.z):(t+=e.normal.z*this.max.z,r+=e.normal.z*this.min.z),t<=-e.constant&&r>=-e.constant}intersectsTriangle(e){if(this.isEmpty())return!1;this.getCenter(sb),s_.subVectors(this.max,sb),s$.subVectors(e.a,sb),sv.subVectors(e.b,sb),sx.subVectors(e.c,sb),sy.subVectors(sv,s$),sS.subVectors(sx,sv),sE.subVectors(s$,sx);let t=[0,-sy.z,sy.y,0,-sS.z,sS.y,0,-sE.z,sE.y,sy.z,0,-sy.x,sS.z,0,-sS.x,sE.z,0,-sE.x,-sy.y,sy.x,0,-sS.y,sS.x,0,-sE.y,sE.x,0];return!!(sw(t,s$,sv,sx,s_)&&sw(t=[1,0,0,0,1,0,0,0,1],s$,sv,sx,s_))&&(sT.crossVectors(sy,sS),sw(t=[sT.x,sT.y,sT.z],s$,sv,sx,s_))}clampPoint(e,t){return t.copy(e).clamp(this.min,this.max)}distanceToPoint(e){return this.clampPoint(e,sg).distanceTo(e)}getBoundingSphere(e){return this.isEmpty()?e.makeEmpty():(this.getCenter(e.center),e.radius=.5*this.getSize(sg).length()),e}intersect(e){return this.min.max(e.min),this.max.min(e.max),this.isEmpty()&&this.makeEmpty(),this}union(e){return this.min.min(e.min),this.max.max(e.max),this}applyMatrix4(e){return this.isEmpty()||(sm[0].set(this.min.x,this.min.y,this.min.z).applyMatrix4(e),sm[1].set(this.min.x,this.min.y,this.max.z).applyMatrix4(e),sm[2].set(this.min.x,this.max.y,this.min.z).applyMatrix4(e),sm[3].set(this.min.x,this.max.y,this.max.z).applyMatrix4(e),sm[4].set(this.max.x,this.min.y,this.min.z).applyMatrix4(e),sm[5].set(this.max.x,this.min.y,this.max.z).applyMatrix4(e),sm[6].set(this.max.x,this.max.y,this.min.z).applyMatrix4(e),sm[7].set(this.max.x,this.max.y,this.max.z).applyMatrix4(e),this.setFromPoints(sm)),this}translate(e){return this.min.add(e),this.max.add(e),this}equals(e){return e.min.equals(this.min)&&e.max.equals(this.max)}}let sm=[new sh,new sh,new sh,new sh,new sh,new sh,new sh,new sh],sg=new sh,s8=new sf,s$=new sh,sv=new sh,sx=new sh,sy=new sh,sS=new sh,sE=new sh,sb=new sh,s_=new sh,sT=new sh,sM=new sh;function sw(e,t,r,n,a){for(let o=0,s=e.length-3;o<=s;o+=3){sM.fromArray(e,o);let c=a.x*Math.abs(sM.x)+a.y*Math.abs(sM.y)+a.z*Math.abs(sM.z),h=t.dot(sM),d=r.dot(sM),p=n.dot(sM);if(Math.max(-Math.max(h,d,p),Math.min(h,d,p))>c)return!1}return!0}let sA=new sf,sC=new sh,sR=new sh;class s0{constructor(e=new sh,t=-1){this.center=e,this.radius=t}set(e,t){return this.center.copy(e),this.radius=t,this}setFromPoints(e,t){let r=this.center;void 0!==t?r.copy(t):sA.setFromPoints(e).getCenter(r);let n=0;for(let a=0,o=e.length;a<o;a++)n=Math.max(n,r.distanceToSquared(e[a]));return this.radius=Math.sqrt(n),this}copy(e){return this.center.copy(e.center),this.radius=e.radius,this}isEmpty(){return this.radius<0}makeEmpty(){return this.center.set(0,0,0),this.radius=-1,this}containsPoint(e){return e.distanceToSquared(this.center)<=this.radius*this.radius}distanceToPoint(e){return e.distanceTo(this.center)-this.radius}intersectsSphere(e){let t=this.radius+e.radius;return e.center.distanceToSquared(this.center)<=t*t}intersectsBox(e){return e.intersectsSphere(this)}intersectsPlane(e){return Math.abs(e.distanceToPoint(this.center))<=this.radius}clampPoint(e,t){let r=this.center.distanceToSquared(e);return t.copy(e),r>this.radius*this.radius&&(t.sub(this.center).normalize(),t.multiplyScalar(this.radius).add(this.center)),t}getBoundingBox(e){return this.isEmpty()?(e.makeEmpty(),e):(e.set(this.center,this.center),e.expandByScalar(this.radius),e)}applyMatrix4(e){return this.center.applyMatrix4(e),this.radius=this.radius*e.getMaxScaleOnAxis(),this}translate(e){return this.center.add(e),this}expandByPoint(e){if(this.isEmpty())return this.center.copy(e),this.radius=0,this;sC.subVectors(e,this.center);let t=sC.lengthSq();if(t>this.radius*this.radius){let r=Math.sqrt(t),n=(r-this.radius)*.5;this.center.addScaledVector(sC,n/r),this.radius+=n}return this}union(e){return e.isEmpty()?this:this.isEmpty()?(this.copy(e),this):(!0===this.center.equals(e.center)?this.radius=Math.max(this.radius,e.radius):(sR.subVectors(e.center,this.center).setLength(e.radius),this.expandByPoint(sC.copy(e.center).add(sR)),this.expandByPoint(sC.copy(e.center).sub(sR))),this)}equals(e){return e.center.equals(this.center)&&e.radius===this.radius}clone(){return new this.constructor().copy(this)}}let sP=new sh,sL=new sh,s1=new sh,sD=new sh,sU=new sh,sI=new sh,sN=new sh;class sO{constructor(e=new sh,t=new sh(0,0,-1)){this.origin=e,this.direction=t}set(e,t){return this.origin.copy(e),this.direction.copy(t),this}copy(e){return this.origin.copy(e.origin),this.direction.copy(e.direction),this}at(e,t){return t.copy(this.origin).addScaledVector(this.direction,e)}lookAt(e){return this.direction.copy(e).sub(this.origin).normalize(),this}recast(e){return this.origin.copy(this.at(e,sP)),this}closestPointToPoint(e,t){t.subVectors(e,this.origin);let r=t.dot(this.direction);return r<0?t.copy(this.origin):t.copy(this.origin).addScaledVector(this.direction,r)}distanceToPoint(e){return Math.sqrt(this.distanceSqToPoint(e))}distanceSqToPoint(e){let t=sP.subVectors(e,this.origin).dot(this.direction);return t<0?this.origin.distanceToSquared(e):(sP.copy(this.origin).addScaledVector(this.direction,t),sP.distanceToSquared(e))}distanceSqToSegment(e,t,r,n){sL.copy(e).add(t).multiplyScalar(.5),s1.copy(t).sub(e).normalize(),sD.copy(this.origin).sub(sL);let a=.5*e.distanceTo(t),o=-this.direction.dot(s1),s=sD.dot(this.direction),c=-sD.dot(s1),h=sD.lengthSq(),d=Math.abs(1-o*o),p,f,m,$;if(d>0){if(p=o*c-s,f=o*s-c,$=a*d,p>=0){if(f>=-$){if(f<=$){let x=1/d;p*=x,f*=x,m=p*(p+o*f+2*s)+f*(o*p+f+2*c)+h}else m=-(p=Math.max(0,-(o*(f=a)+s)))*p+f*(f+2*c)+h}else m=-(p=Math.max(0,-(o*(f=-a)+s)))*p+f*(f+2*c)+h}else f<=-$?(f=(p=Math.max(0,-(-o*a+s)))>0?-a:Math.min(Math.max(-a,-c),a),m=-p*p+f*(f+2*c)+h):f<=$?(p=0,m=(f=Math.min(Math.max(-a,-c),a))*(f+2*c)+h):(f=(p=Math.max(0,-(o*a+s)))>0?a:Math.min(Math.max(-a,-c),a),m=-p*p+f*(f+2*c)+h)}else f=o>0?-a:a,m=-(p=Math.max(0,-(o*f+s)))*p+f*(f+2*c)+h;return r&&r.copy(this.origin).addScaledVector(this.direction,p),n&&n.copy(sL).addScaledVector(s1,f),m}intersectSphere(e,t){sP.subVectors(e.center,this.origin);let r=sP.dot(this.direction),n=sP.dot(sP)-r*r,a=e.radius*e.radius;if(n>a)return null;let o=Math.sqrt(a-n),s=r-o,c=r+o;return c<0?null:s<0?this.at(c,t):this.at(s,t)}intersectsSphere(e){return this.distanceSqToPoint(e.center)<=e.radius*e.radius}distanceToPlane(e){let t=e.normal.dot(this.direction);if(0===t)return 0===e.distanceToPoint(this.origin)?0:null;let r=-(this.origin.dot(e.normal)+e.constant)/t;return r>=0?r:null}intersectPlane(e,t){let r=this.distanceToPlane(e);return null===r?null:this.at(r,t)}intersectsPlane(e){let t=e.distanceToPoint(this.origin);return 0===t||e.normal.dot(this.direction)*t<0}intersectBox(e,t){let r,n,a,o,s,c,h=1/this.direction.x,d=1/this.direction.y,p=1/this.direction.z,f=this.origin;return h>=0?(r=(e.min.x-f.x)*h,n=(e.max.x-f.x)*h):(r=(e.max.x-f.x)*h,n=(e.min.x-f.x)*h),d>=0?(a=(e.min.y-f.y)*d,o=(e.max.y-f.y)*d):(a=(e.max.y-f.y)*d,o=(e.min.y-f.y)*d),r>o||a>n||((a>r||isNaN(r))&&(r=a),(o<n||isNaN(n))&&(n=o),p>=0?(s=(e.min.z-f.z)*p,c=(e.max.z-f.z)*p):(s=(e.max.z-f.z)*p,c=(e.min.z-f.z)*p),r>c||s>n)||((s>r||r!=r)&&(r=s),(c<n||n!=n)&&(n=c),n<0)?null:this.at(r>=0?r:n,t)}intersectsBox(e){return null!==this.intersectBox(e,sP)}intersectTriangle(e,t,r,n,a){sU.subVectors(t,e),sI.subVectors(r,e),sN.crossVectors(sU,sI);let o=this.direction.dot(sN),s;if(o>0){if(n)return null;s=1}else{if(!(o<0))return null;s=-1,o=-o}sD.subVectors(this.origin,e);let c=s*this.direction.dot(sI.crossVectors(sD,sI));if(c<0)return null;let h=s*this.direction.dot(sU.cross(sD));if(h<0||c+h>o)return null;let d=-s*sD.dot(sN);return d<0?null:this.at(d/o,a)}applyMatrix4(e){return this.origin.applyMatrix4(e),this.direction.transformDirection(e),this}equals(e){return e.origin.equals(this.origin)&&e.direction.equals(this.direction)}clone(){return new this.constructor().copy(this)}}class sF{constructor(e,t,r,n,a,o,s,c,h,d,p,f,m,$,x,y){sF.prototype.isMatrix4=!0,this.elements=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1],void 0!==e&&this.set(e,t,r,n,a,o,s,c,h,d,p,f,m,$,x,y)}set(e,t,r,n,a,o,s,c,h,d,p,f,m,$,x,y){let S=this.elements;return S[0]=e,S[4]=t,S[8]=r,S[12]=n,S[1]=a,S[5]=o,S[9]=s,S[13]=c,S[2]=h,S[6]=d,S[10]=p,S[14]=f,S[3]=m,S[7]=$,S[11]=x,S[15]=y,this}identity(){return this.set(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1),this}clone(){return new sF().fromArray(this.elements)}copy(e){let t=this.elements,r=e.elements;return t[0]=r[0],t[1]=r[1],t[2]=r[2],t[3]=r[3],t[4]=r[4],t[5]=r[5],t[6]=r[6],t[7]=r[7],t[8]=r[8],t[9]=r[9],t[10]=r[10],t[11]=r[11],t[12]=r[12],t[13]=r[13],t[14]=r[14],t[15]=r[15],this}copyPosition(e){let t=this.elements,r=e.elements;return t[12]=r[12],t[13]=r[13],t[14]=r[14],this}setFromMatrix3(e){let t=e.elements;return this.set(t[0],t[3],t[6],0,t[1],t[4],t[7],0,t[2],t[5],t[8],0,0,0,0,1),this}extractBasis(e,t,r){return e.setFromMatrixColumn(this,0),t.setFromMatrixColumn(this,1),r.setFromMatrixColumn(this,2),this}makeBasis(e,t,r){return this.set(e.x,t.x,r.x,0,e.y,t.y,r.y,0,e.z,t.z,r.z,0,0,0,0,1),this}extractRotation(e){let t=this.elements,r=e.elements,n=1/sB.setFromMatrixColumn(e,0).length(),a=1/sB.setFromMatrixColumn(e,1).length(),o=1/sB.setFromMatrixColumn(e,2).length();return t[0]=r[0]*n,t[1]=r[1]*n,t[2]=r[2]*n,t[3]=0,t[4]=r[4]*a,t[5]=r[5]*a,t[6]=r[6]*a,t[7]=0,t[8]=r[8]*o,t[9]=r[9]*o,t[10]=r[10]*o,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,this}makeRotationFromEuler(e){let t=this.elements,r=e.x,n=e.y,a=e.z,o=Math.cos(r),s=Math.sin(r),c=Math.cos(n),h=Math.sin(n),d=Math.cos(a),p=Math.sin(a);if("XYZ"===e.order){let f=o*d,m=o*p,$=s*d,x=s*p;t[0]=c*d,t[4]=-c*p,t[8]=h,t[1]=m+$*h,t[5]=f-x*h,t[9]=-s*c,t[2]=x-f*h,t[6]=$+m*h,t[10]=o*c}else if("YXZ"===e.order){let y=c*d,S=c*p,E=h*d,_=h*p;t[0]=y+_*s,t[4]=E*s-S,t[8]=o*h,t[1]=o*p,t[5]=o*d,t[9]=-s,t[2]=S*s-E,t[6]=_+y*s,t[10]=o*c}else if("ZXY"===e.order){let T=c*d,M=c*p,A=h*d,C=h*p;t[0]=T-C*s,t[4]=-o*p,t[8]=A+M*s,t[1]=M+A*s,t[5]=o*d,t[9]=C-T*s,t[2]=-o*h,t[6]=s,t[10]=o*c}else if("ZYX"===e.order){let R=o*d,P=o*p,D=s*d,U=s*p;t[0]=c*d,t[4]=D*h-P,t[8]=R*h+U,t[1]=c*p,t[5]=U*h+R,t[9]=P*h-D,t[2]=-h,t[6]=s*c,t[10]=o*c}else if("YZX"===e.order){let I=o*c,N=o*h,O=s*c,F=s*h;t[0]=c*d,t[4]=F-I*p,t[8]=O*p+N,t[1]=p,t[5]=o*d,t[9]=-s*d,t[2]=-h*d,t[6]=N*p+O,t[10]=I-F*p}else if("XZY"===e.order){let B=o*c,z=o*h,k=s*c,H=s*h;t[0]=c*d,t[4]=-p,t[8]=h*d,t[1]=B*p+H,t[5]=o*d,t[9]=z*p-k,t[2]=k*p-z,t[6]=s*d,t[10]=H*p+B}return t[3]=0,t[7]=0,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,this}makeRotationFromQuaternion(e){return this.compose(s2,e,sk)}lookAt(e,t,r){let n=this.elements;return s3.subVectors(e,t),0===s3.lengthSq()&&(s3.z=1),s3.normalize(),sH.crossVectors(r,s3),0===sH.lengthSq()&&(1===Math.abs(r.z)?s3.x+=1e-4:s3.z+=1e-4,s3.normalize(),sH.crossVectors(r,s3)),sH.normalize(),sV.crossVectors(s3,sH),n[0]=sH.x,n[4]=sV.x,n[8]=s3.x,n[1]=sH.y,n[5]=sV.y,n[9]=s3.y,n[2]=sH.z,n[6]=sV.z,n[10]=s3.z,this}multiply(e){return this.multiplyMatrices(this,e)}premultiply(e){return this.multiplyMatrices(e,this)}multiplyMatrices(e,t){let r=e.elements,n=t.elements,a=this.elements,o=r[0],s=r[4],c=r[8],h=r[12],d=r[1],p=r[5],f=r[9],m=r[13],$=r[2],x=r[6],y=r[10],S=r[14],E=r[3],_=r[7],T=r[11],M=r[15],A=n[0],C=n[4],R=n[8],P=n[12],D=n[1],U=n[5],I=n[9],N=n[13],O=n[2],F=n[6],B=n[10],z=n[14],k=n[3],H=n[7],V=n[11],G=n[15];return a[0]=o*A+s*D+c*O+h*k,a[4]=o*C+s*U+c*F+h*H,a[8]=o*R+s*I+c*B+h*V,a[12]=o*P+s*N+c*z+h*G,a[1]=d*A+p*D+f*O+m*k,a[5]=d*C+p*U+f*F+m*H,a[9]=d*R+p*I+f*B+m*V,a[13]=d*P+p*N+f*z+m*G,a[2]=$*A+x*D+y*O+S*k,a[6]=$*C+x*U+y*F+S*H,a[10]=$*R+x*I+y*B+S*V,a[14]=$*P+x*N+y*z+S*G,a[3]=E*A+_*D+T*O+M*k,a[7]=E*C+_*U+T*F+M*H,a[11]=E*R+_*I+T*B+M*V,a[15]=E*P+_*N+T*z+M*G,this}multiplyScalar(e){let 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}determinant(){let e=this.elements,t=e[0],r=e[4],n=e[8],a=e[12],o=e[1],s=e[5],c=e[9],h=e[13],d=e[2],p=e[6],f=e[10],m=e[14],$=e[3],x=e[7],y=e[11],S=e[15];return $*(+a*c*p-n*h*p-a*s*f+r*h*f+n*s*m-r*c*m)+x*(+t*c*m-t*h*f+a*o*f-n*o*m+n*h*d-a*c*d)+y*(+t*h*p-t*s*m-a*o*p+r*o*m+a*s*d-r*h*d)+S*(-n*s*d-t*c*p+t*s*f+n*o*p-r*o*f+r*c*d)}transpose(){let e=this.elements,t;return t=e[1],e[1]=e[4],e[4]=t,t=e[2],e[2]=e[8],e[8]=t,t=e[6],e[6]=e[9],e[9]=t,t=e[3],e[3]=e[12],e[12]=t,t=e[7],e[7]=e[13],e[13]=t,t=e[11],e[11]=e[14],e[14]=t,this}setPosition(e,t,r){let n=this.elements;return e.isVector3?(n[12]=e.x,n[13]=e.y,n[14]=e.z):(n[12]=e,n[13]=t,n[14]=r),this}invert(){let e=this.elements,t=e[0],r=e[1],n=e[2],a=e[3],o=e[4],s=e[5],c=e[6],h=e[7],d=e[8],p=e[9],f=e[10],m=e[11],$=e[12],x=e[13],y=e[14],S=e[15],E=p*y*h-x*f*h+x*c*m-s*y*m-p*c*S+s*f*S,_=$*f*h-d*y*h-$*c*m+o*y*m+d*c*S-o*f*S,T=d*x*h-$*p*h+$*s*m-o*x*m-d*s*S+o*p*S,M=$*p*c-d*x*c-$*s*f+o*x*f+d*s*y-o*p*y,A=t*E+r*_+n*T+a*M;if(0===A)return this.set(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0);let C=1/A;return e[0]=E*C,e[1]=(x*f*a-p*y*a-x*n*m+r*y*m+p*n*S-r*f*S)*C,e[2]=(s*y*a-x*c*a+x*n*h-r*y*h-s*n*S+r*c*S)*C,e[3]=(p*c*a-s*f*a-p*n*h+r*f*h+s*n*m-r*c*m)*C,e[4]=_*C,e[5]=(d*y*a-$*f*a+$*n*m-t*y*m-d*n*S+t*f*S)*C,e[6]=($*c*a-o*y*a-$*n*h+t*y*h+o*n*S-t*c*S)*C,e[7]=(o*f*a-d*c*a+d*n*h-t*f*h-o*n*m+t*c*m)*C,e[8]=T*C,e[9]=($*p*a-d*x*a-$*r*m+t*x*m+d*r*S-t*p*S)*C,e[10]=(o*x*a-$*s*a+$*r*h-t*x*h-o*r*S+t*s*S)*C,e[11]=(d*s*a-o*p*a-d*r*h+t*p*h+o*r*m-t*s*m)*C,e[12]=M*C,e[13]=(d*x*n-$*p*n+$*r*f-t*x*f-d*r*y+t*p*y)*C,e[14]=($*s*n-o*x*n-$*r*c+t*x*c+o*r*y-t*s*y)*C,e[15]=(o*p*n-d*s*n+d*r*c-t*p*c-o*r*f+t*s*f)*C,this}scale(e){let t=this.elements,r=e.x,n=e.y,a=e.z;return t[0]*=r,t[4]*=n,t[8]*=a,t[1]*=r,t[5]*=n,t[9]*=a,t[2]*=r,t[6]*=n,t[10]*=a,t[3]*=r,t[7]*=n,t[11]*=a,this}getMaxScaleOnAxis(){let e=this.elements,t=e[0]*e[0]+e[1]*e[1]+e[2]*e[2],r=e[4]*e[4]+e[5]*e[5]+e[6]*e[6],n=e[8]*e[8]+e[9]*e[9]+e[10]*e[10];return Math.sqrt(Math.max(t,r,n))}makeTranslation(e,t,r){return e.isVector3?this.set(1,0,0,e.x,0,1,0,e.y,0,0,1,e.z,0,0,0,1):this.set(1,0,0,e,0,1,0,t,0,0,1,r,0,0,0,1),this}makeRotationX(e){let t=Math.cos(e),r=Math.sin(e);return this.set(1,0,0,0,0,t,-r,0,0,r,t,0,0,0,0,1),this}makeRotationY(e){let t=Math.cos(e),r=Math.sin(e);return this.set(t,0,r,0,0,1,0,0,-r,0,t,0,0,0,0,1),this}makeRotationZ(e){let t=Math.cos(e),r=Math.sin(e);return this.set(t,-r,0,0,r,t,0,0,0,0,1,0,0,0,0,1),this}makeRotationAxis(e,t){let r=Math.cos(t),n=Math.sin(t),a=1-r,o=e.x,s=e.y,c=e.z,h=a*o,d=a*s;return this.set(h*o+r,h*s-n*c,h*c+n*s,0,h*s+n*c,d*s+r,d*c-n*o,0,h*c-n*s,d*c+n*o,a*c*c+r,0,0,0,0,1),this}makeScale(e,t,r){return this.set(e,0,0,0,0,t,0,0,0,0,r,0,0,0,0,1),this}makeShear(e,t,r,n,a,o){return this.set(1,r,a,0,e,1,o,0,t,n,1,0,0,0,0,1),this}compose(e,t,r){let n=this.elements,a=t._x,o=t._y,s=t._z,c=t._w,h=a+a,d=o+o,p=s+s,f=a*h,m=a*d,$=a*p,x=o*d,y=o*p,S=s*p,E=c*h,_=c*d,T=c*p,M=r.x,A=r.y,C=r.z;return n[0]=(1-(x+S))*M,n[1]=(m+T)*M,n[2]=($-_)*M,n[3]=0,n[4]=(m-T)*A,n[5]=(1-(f+S))*A,n[6]=(y+E)*A,n[7]=0,n[8]=($+_)*C,n[9]=(y-E)*C,n[10]=(1-(f+x))*C,n[11]=0,n[12]=e.x,n[13]=e.y,n[14]=e.z,n[15]=1,this}decompose(e,t,r){let n=this.elements,a=sB.set(n[0],n[1],n[2]).length(),o=sB.set(n[4],n[5],n[6]).length(),s=sB.set(n[8],n[9],n[10]).length();0>this.determinant()&&(a=-a),e.x=n[12],e.y=n[13],e.z=n[14],sz.copy(this);let c=1/a,h=1/o,d=1/s;return sz.elements[0]*=c,sz.elements[1]*=c,sz.elements[2]*=c,sz.elements[4]*=h,sz.elements[5]*=h,sz.elements[6]*=h,sz.elements[8]*=d,sz.elements[9]*=d,sz.elements[10]*=d,t.setFromRotationMatrix(sz),r.x=a,r.y=o,r.z=s,this}makePerspective(e,t,r,n,a,o,s=2e3){let c=this.elements,h,d;if(2e3===s)h=-(o+a)/(o-a),d=-2*o*a/(o-a);else if(2001===s)h=-o/(o-a),d=-o*a/(o-a);else throw Error("THREE.Matrix4.makePerspective(): Invalid coordinate system: "+s);return c[0]=2*a/(t-e),c[4]=0,c[8]=(t+e)/(t-e),c[12]=0,c[1]=0,c[5]=2*a/(r-n),c[9]=(r+n)/(r-n),c[13]=0,c[2]=0,c[6]=0,c[10]=h,c[14]=d,c[3]=0,c[7]=0,c[11]=-1,c[15]=0,this}makeOrthographic(e,t,r,n,a,o,s=2e3){let c=this.elements,h=1/(t-e),d=1/(r-n),p=1/(o-a),f,m;if(2e3===s)f=(o+a)*p,m=-2*p;else if(2001===s)f=a*p,m=-1*p;else throw Error("THREE.Matrix4.makeOrthographic(): Invalid coordinate system: "+s);return c[0]=2*h,c[4]=0,c[8]=0,c[12]=-((t+e)*h),c[1]=0,c[5]=2*d,c[9]=0,c[13]=-((r+n)*d),c[2]=0,c[6]=0,c[10]=m,c[14]=-f,c[3]=0,c[7]=0,c[11]=0,c[15]=1,this}equals(e){let t=this.elements,r=e.elements;for(let n=0;n<16;n++)if(t[n]!==r[n])return!1;return!0}fromArray(e,t=0){for(let r=0;r<16;r++)this.elements[r]=e[r+t];return this}toArray(e=[],t=0){let r=this.elements;return e[t]=r[0],e[t+1]=r[1],e[t+2]=r[2],e[t+3]=r[3],e[t+4]=r[4],e[t+5]=r[5],e[t+6]=r[6],e[t+7]=r[7],e[t+8]=r[8],e[t+9]=r[9],e[t+10]=r[10],e[t+11]=r[11],e[t+12]=r[12],e[t+13]=r[13],e[t+14]=r[14],e[t+15]=r[15],e}}let sB=new sh,sz=new sF,s2=new sh(0,0,0),sk=new sh(1,1,1),sH=new sh,sV=new sh,s3=new sh,sG=new sF,s4=new sc;class sW{constructor(e=0,t=0,r=0,n=sW.DEFAULT_ORDER){this.isEuler=!0,this._x=e,this._y=t,this._z=r,this._order=n}get x(){return this._x}set x(e){this._x=e,this._onChangeCallback()}get y(){return this._y}set y(e){this._y=e,this._onChangeCallback()}get z(){return this._z}set z(e){this._z=e,this._onChangeCallback()}get order(){return this._order}set order(e){this._order=e,this._onChangeCallback()}set(e,t,r,n=this._order){return this._x=e,this._y=t,this._z=r,this._order=n,this._onChangeCallback(),this}clone(){return new this.constructor(this._x,this._y,this._z,this._order)}copy(e){return this._x=e._x,this._y=e._y,this._z=e._z,this._order=e._order,this._onChangeCallback(),this}setFromRotationMatrix(e,t=this._order,r=!0){let n=e.elements,a=n[0],o=n[4],s=n[8],c=n[1],h=n[5],d=n[9],p=n[2],f=n[6],m=n[10];switch(t){case"XYZ":this._y=Math.asin(oN(s,-1,1)),.9999999>Math.abs(s)?(this._x=Math.atan2(-d,m),this._z=Math.atan2(-o,a)):(this._x=Math.atan2(f,h),this._z=0);break;case"YXZ":this._x=Math.asin(-oN(d,-1,1)),.9999999>Math.abs(d)?(this._y=Math.atan2(s,m),this._z=Math.atan2(c,h)):(this._y=Math.atan2(-p,a),this._z=0);break;case"ZXY":this._x=Math.asin(oN(f,-1,1)),.9999999>Math.abs(f)?(this._y=Math.atan2(-p,m),this._z=Math.atan2(-o,h)):(this._y=0,this._z=Math.atan2(c,a));break;case"ZYX":this._y=Math.asin(-oN(p,-1,1)),.9999999>Math.abs(p)?(this._x=Math.atan2(f,m),this._z=Math.atan2(c,a)):(this._x=0,this._z=Math.atan2(-o,h));break;case"YZX":this._z=Math.asin(oN(c,-1,1)),.9999999>Math.abs(c)?(this._x=Math.atan2(-d,h),this._y=Math.atan2(-p,a)):(this._x=0,this._y=Math.atan2(s,m));break;case"XZY":this._z=Math.asin(-oN(o,-1,1)),.9999999>Math.abs(o)?(this._x=Math.atan2(f,h),this._y=Math.atan2(s,a)):(this._x=Math.atan2(-d,m),this._y=0);break;default:console.warn("THREE.Euler: .setFromRotationMatrix() encountered an unknown order: "+t)}return this._order=t,!0===r&&this._onChangeCallback(),this}setFromQuaternion(e,t,r){return sG.makeRotationFromQuaternion(e),this.setFromRotationMatrix(sG,t,r)}setFromVector3(e,t=this._order){return this.set(e.x,e.y,e.z,t)}reorder(e){return s4.setFromEuler(this),this.setFromQuaternion(s4,e)}equals(e){return e._x===this._x&&e._y===this._y&&e._z===this._z&&e._order===this._order}fromArray(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(e=[],t=0){return e[t]=this._x,e[t+1]=this._y,e[t+2]=this._z,e[t+3]=this._order,e}_onChange(e){return this._onChangeCallback=e,this}_onChangeCallback(){}*[Symbol.iterator](){yield this._x,yield this._y,yield this._z,yield this._order}}sW.DEFAULT_ORDER="XYZ";class s6{constructor(){this.mask=1}set(e){this.mask=(1<<e|0)>>>0}enable(e){this.mask|=1<<e|0}enableAll(){this.mask=-1}toggle(e){this.mask^=1<<e|0}disable(e){this.mask&=~(1<<e|0)}disableAll(){this.mask=0}test(e){return(this.mask&e.mask)!=0}isEnabled(e){return(this.mask&(1<<e|0))!=0}}let s5=0,s7=new sh,sX=new sc,sq=new sF,sY=new sh,sj=new sh,sZ=new sh,sK=new sc,sJ=new sh(1,0,0),sQ=new sh(0,1,0),s9=new sh(0,0,1),le={type:"added"},lt={type:"removed"};class li extends oP{constructor(){super(),this.isObject3D=!0,Object.defineProperty(this,"id",{value:s5++}),this.uuid=oI(),this.name="",this.type="Object3D",this.parent=null,this.children=[],this.up=li.DEFAULT_UP.clone();let e=new sh,t=new sW,r=new sc,n=new sh(1,1,1);t._onChange(function e(){r.setFromEuler(t,!1)}),r._onChange(function e(){t.setFromQuaternion(r,void 0,!1)}),Object.defineProperties(this,{position:{configurable:!0,enumerable:!0,value:e},rotation:{configurable:!0,enumerable:!0,value:t},quaternion:{configurable:!0,enumerable:!0,value:r},scale:{configurable:!0,enumerable:!0,value:n},modelViewMatrix:{value:new sF},normalMatrix:{value:new o4}}),this.matrix=new sF,this.matrixWorld=new sF,this.matrixAutoUpdate=li.DEFAULT_MATRIX_AUTO_UPDATE,this.matrixWorldNeedsUpdate=!1,this.matrixWorldAutoUpdate=li.DEFAULT_MATRIX_WORLD_AUTO_UPDATE,this.layers=new s6,this.visible=!0,this.castShadow=!1,this.receiveShadow=!1,this.frustumCulled=!0,this.renderOrder=0,this.animations=[],this.userData={}}onBeforeRender(){}onAfterRender(){}applyMatrix4(e){this.matrixAutoUpdate&&this.updateMatrix(),this.matrix.premultiply(e),this.matrix.decompose(this.position,this.quaternion,this.scale)}applyQuaternion(e){return this.quaternion.premultiply(e),this}setRotationFromAxisAngle(e,t){this.quaternion.setFromAxisAngle(e,t)}setRotationFromEuler(e){this.quaternion.setFromEuler(e,!0)}setRotationFromMatrix(e){this.quaternion.setFromRotationMatrix(e)}setRotationFromQuaternion(e){this.quaternion.copy(e)}rotateOnAxis(e,t){return sX.setFromAxisAngle(e,t),this.quaternion.multiply(sX),this}rotateOnWorldAxis(e,t){return sX.setFromAxisAngle(e,t),this.quaternion.premultiply(sX),this}rotateX(e){return this.rotateOnAxis(sJ,e)}rotateY(e){return this.rotateOnAxis(sQ,e)}rotateZ(e){return this.rotateOnAxis(s9,e)}translateOnAxis(e,t){return s7.copy(e).applyQuaternion(this.quaternion),this.position.add(s7.multiplyScalar(t)),this}translateX(e){return this.translateOnAxis(sJ,e)}translateY(e){return this.translateOnAxis(sQ,e)}translateZ(e){return this.translateOnAxis(s9,e)}localToWorld(e){return this.updateWorldMatrix(!0,!1),e.applyMatrix4(this.matrixWorld)}worldToLocal(e){return this.updateWorldMatrix(!0,!1),e.applyMatrix4(sq.copy(this.matrixWorld).invert())}lookAt(e,t,r){e.isVector3?sY.copy(e):sY.set(e,t,r);let n=this.parent;this.updateWorldMatrix(!0,!1),sj.setFromMatrixPosition(this.matrixWorld),this.isCamera||this.isLight?sq.lookAt(sj,sY,this.up):sq.lookAt(sY,sj,this.up),this.quaternion.setFromRotationMatrix(sq),n&&(sq.extractRotation(n.matrixWorld),sX.setFromRotationMatrix(sq),this.quaternion.premultiply(sX.invert()))}add(e){if(arguments.length>1){for(let 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,this.children.push(e),e.dispatchEvent(le)):console.error("THREE.Object3D.add: object not an instance of THREE.Object3D.",e),this)}remove(e){if(arguments.length>1){for(let t=0;t<arguments.length;t++)this.remove(arguments[t]);return this}let r=this.children.indexOf(e);return -1!==r&&(e.parent=null,this.children.splice(r,1),e.dispatchEvent(lt)),this}removeFromParent(){let e=this.parent;return null!==e&&e.remove(this),this}clear(){return this.remove(...this.children)}attach(e){return this.updateWorldMatrix(!0,!1),sq.copy(this.matrixWorld).invert(),null!==e.parent&&(e.parent.updateWorldMatrix(!0,!1),sq.multiply(e.parent.matrixWorld)),e.applyMatrix4(sq),this.add(e),e.updateWorldMatrix(!1,!0),this}getObjectById(e){return this.getObjectByProperty("id",e)}getObjectByName(e){return this.getObjectByProperty("name",e)}getObjectByProperty(e,t){if(this[e]===t)return this;for(let r=0,n=this.children.length;r<n;r++){let a=this.children[r].getObjectByProperty(e,t);if(void 0!==a)return a}}getObjectsByProperty(e,t){let r=[];this[e]===t&&r.push(this);for(let n=0,a=this.children.length;n<a;n++){let o=this.children[n].getObjectsByProperty(e,t);o.length>0&&(r=r.concat(o))}return r}getWorldPosition(e){return this.updateWorldMatrix(!0,!1),e.setFromMatrixPosition(this.matrixWorld)}getWorldQuaternion(e){return this.updateWorldMatrix(!0,!1),this.matrixWorld.decompose(sj,e,sZ),e}getWorldScale(e){return this.updateWorldMatrix(!0,!1),this.matrixWorld.decompose(sj,sK,e),e}getWorldDirection(e){this.updateWorldMatrix(!0,!1);let t=this.matrixWorld.elements;return e.set(t[8],t[9],t[10]).normalize()}raycast(){}traverse(e){e(this);let t=this.children;for(let r=0,n=t.length;r<n;r++)t[r].traverse(e)}traverseVisible(e){if(!1===this.visible)return;e(this);let t=this.children;for(let r=0,n=t.length;r<n;r++)t[r].traverseVisible(e)}traverseAncestors(e){let t=this.parent;null!==t&&(e(t),t.traverseAncestors(e))}updateMatrix(){this.matrix.compose(this.position,this.quaternion,this.scale),this.matrixWorldNeedsUpdate=!0}updateMatrixWorld(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);let t=this.children;for(let r=0,n=t.length;r<n;r++){let a=t[r];(!0===a.matrixWorldAutoUpdate||!0===e)&&a.updateMatrixWorld(e)}}updateWorldMatrix(e,t){let r=this.parent;if(!0===e&&null!==r&&!0===r.matrixWorldAutoUpdate&&r.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){let n=this.children;for(let a=0,o=n.length;a<o;a++){let s=n[a];!0===s.matrixWorldAutoUpdate&&s.updateWorldMatrix(!1,!0)}}}toJSON(e){let t=void 0===e||"string"==typeof e,r={};t&&(e={geometries:{},materials:{},textures:{},images:{},shapes:{},skeletons:{},animations:{},nodes:{}},r.metadata={version:4.6,type:"Object",generator:"Object3D.toJSON"});let n={};function a(t,r){return void 0===t[r.uuid]&&(t[r.uuid]=r.toJSON(e)),r.uuid}if(n.uuid=this.uuid,n.type=this.type,""!==this.name&&(n.name=this.name),!0===this.castShadow&&(n.castShadow=!0),!0===this.receiveShadow&&(n.receiveShadow=!0),!1===this.visible&&(n.visible=!1),!1===this.frustumCulled&&(n.frustumCulled=!1),0!==this.renderOrder&&(n.renderOrder=this.renderOrder),Object.keys(this.userData).length>0&&(n.userData=this.userData),n.layers=this.layers.mask,n.matrix=this.matrix.toArray(),n.up=this.up.toArray(),!1===this.matrixAutoUpdate&&(n.matrixAutoUpdate=!1),this.isInstancedMesh&&(n.type="InstancedMesh",n.count=this.count,n.instanceMatrix=this.instanceMatrix.toJSON(),null!==this.instanceColor&&(n.instanceColor=this.instanceColor.toJSON())),this.isScene)this.background&&(this.background.isColor?n.background=this.background.toJSON():this.background.isTexture&&(n.background=this.background.toJSON(e).uuid)),this.environment&&this.environment.isTexture&&!0!==this.environment.isRenderTargetTexture&&(n.environment=this.environment.toJSON(e).uuid);else if(this.isMesh||this.isLine||this.isPoints){n.geometry=a(e.geometries,this.geometry);let o=this.geometry.parameters;if(void 0!==o&&void 0!==o.shapes){let s=o.shapes;if(Array.isArray(s))for(let c=0,h=s.length;c<h;c++){let d=s[c];a(e.shapes,d)}else a(e.shapes,s)}}if(this.isSkinnedMesh&&(n.bindMode=this.bindMode,n.bindMatrix=this.bindMatrix.toArray(),void 0!==this.skeleton&&(a(e.skeletons,this.skeleton),n.skeleton=this.skeleton.uuid)),void 0!==this.material){if(Array.isArray(this.material)){let p=[];for(let f=0,m=this.material.length;f<m;f++)p.push(a(e.materials,this.material[f]));n.material=p}else n.material=a(e.materials,this.material)}if(this.children.length>0){n.children=[];for(let $=0;$<this.children.length;$++)n.children.push(this.children[$].toJSON(e).object)}if(this.animations.length>0){n.animations=[];for(let x=0;x<this.animations.length;x++){let y=this.animations[x];n.animations.push(a(e.animations,y))}}if(t){let S=P(e.geometries),E=P(e.materials),_=P(e.textures),T=P(e.images),M=P(e.shapes),A=P(e.skeletons),C=P(e.animations),R=P(e.nodes);S.length>0&&(r.geometries=S),E.length>0&&(r.materials=E),_.length>0&&(r.textures=_),T.length>0&&(r.images=T),M.length>0&&(r.shapes=M),A.length>0&&(r.skeletons=A),C.length>0&&(r.animations=C),R.length>0&&(r.nodes=R)}return r.object=n,r;function P(e){let t=[];for(let r in e){let n=e[r];delete n.metadata,t.push(n)}return t}}clone(e){return new this.constructor().copy(this,e)}copy(e,t=!0){if(this.name=e.name,this.up.copy(e.up),this.position.copy(e.position),this.rotation.order=e.rotation.order,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.matrixWorldAutoUpdate=e.matrixWorldAutoUpdate,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.animations=e.animations.slice(),this.userData=JSON.parse(JSON.stringify(e.userData)),!0===t)for(let r=0;r<e.children.length;r++){let n=e.children[r];this.add(n.clone())}return this}}li.DEFAULT_UP=new sh(0,1,0),li.DEFAULT_MATRIX_AUTO_UPDATE=!0,li.DEFAULT_MATRIX_WORLD_AUTO_UPDATE=!0;let lr=new sh,ln=new sh,la=new sh,lo=new sh,ls=new sh,ll=new sh,lu=new sh,lc=new sh,lh=new sh,ld=new sh,lp=!1;class lf{constructor(e=new sh,t=new sh,r=new sh){this.a=e,this.b=t,this.c=r}static getNormal(e,t,r,n){n.subVectors(r,t),lr.subVectors(e,t),n.cross(lr);let a=n.lengthSq();return a>0?n.multiplyScalar(1/Math.sqrt(a)):n.set(0,0,0)}static getBarycoord(e,t,r,n,a){lr.subVectors(n,t),ln.subVectors(r,t),la.subVectors(e,t);let o=lr.dot(lr),s=lr.dot(ln),c=lr.dot(la),h=ln.dot(ln),d=ln.dot(la),p=o*h-s*s;if(0===p)return a.set(-2,-1,-1);let f=1/p,m=(h*c-s*d)*f,$=(o*d-s*c)*f;return a.set(1-m-$,$,m)}static containsPoint(e,t,r,n){return this.getBarycoord(e,t,r,n,lo),lo.x>=0&&lo.y>=0&&lo.x+lo.y<=1}static getUV(e,t,r,n,a,o,s,c){return!1===lp&&(console.warn("THREE.Triangle.getUV() has been renamed to THREE.Triangle.getInterpolation()."),lp=!0),this.getInterpolation(e,t,r,n,a,o,s,c)}static getInterpolation(e,t,r,n,a,o,s,c){return this.getBarycoord(e,t,r,n,lo),c.setScalar(0),c.addScaledVector(a,lo.x),c.addScaledVector(o,lo.y),c.addScaledVector(s,lo.z),c}static isFrontFacing(e,t,r,n){return lr.subVectors(r,t),ln.subVectors(e,t),0>lr.cross(ln).dot(n)}set(e,t,r){return this.a.copy(e),this.b.copy(t),this.c.copy(r),this}setFromPointsAndIndices(e,t,r,n){return this.a.copy(e[t]),this.b.copy(e[r]),this.c.copy(e[n]),this}setFromAttributeAndIndices(e,t,r,n){return this.a.fromBufferAttribute(e,t),this.b.fromBufferAttribute(e,r),this.c.fromBufferAttribute(e,n),this}clone(){return new this.constructor().copy(this)}copy(e){return this.a.copy(e.a),this.b.copy(e.b),this.c.copy(e.c),this}getArea(){return lr.subVectors(this.c,this.b),ln.subVectors(this.a,this.b),.5*lr.cross(ln).length()}getMidpoint(e){return e.addVectors(this.a,this.b).add(this.c).multiplyScalar(1/3)}getNormal(e){return lf.getNormal(this.a,this.b,this.c,e)}getPlane(e){return e.setFromCoplanarPoints(this.a,this.b,this.c)}getBarycoord(e,t){return lf.getBarycoord(e,this.a,this.b,this.c,t)}getUV(e,t,r,n,a){return!1===lp&&(console.warn("THREE.Triangle.getUV() has been renamed to THREE.Triangle.getInterpolation()."),lp=!0),lf.getInterpolation(e,this.a,this.b,this.c,t,r,n,a)}getInterpolation(e,t,r,n,a){return lf.getInterpolation(e,this.a,this.b,this.c,t,r,n,a)}containsPoint(e){return lf.containsPoint(e,this.a,this.b,this.c)}isFrontFacing(e){return lf.isFrontFacing(this.a,this.b,this.c,e)}intersectsBox(e){return e.intersectsTriangle(this)}closestPointToPoint(e,t){let r=this.a,n=this.b,a=this.c,o,s;ls.subVectors(n,r),ll.subVectors(a,r),lc.subVectors(e,r);let c=ls.dot(lc),h=ll.dot(lc);if(c<=0&&h<=0)return t.copy(r);lh.subVectors(e,n);let d=ls.dot(lh),p=ll.dot(lh);if(d>=0&&p<=d)return t.copy(n);let f=c*p-d*h;if(f<=0&&c>=0&&d<=0)return o=c/(c-d),t.copy(r).addScaledVector(ls,o);ld.subVectors(e,a);let m=ls.dot(ld),$=ll.dot(ld);if($>=0&&m<=$)return t.copy(a);let x=m*h-c*$;if(x<=0&&h>=0&&$<=0)return s=h/(h-$),t.copy(r).addScaledVector(ll,s);let y=d*$-m*p;if(y<=0&&p-d>=0&&m-$>=0)return lu.subVectors(a,n),s=(p-d)/(p-d+(m-$)),t.copy(n).addScaledVector(lu,s);let S=1/(y+x+f);return o=x*S,s=f*S,t.copy(r).addScaledVector(ls,o).addScaledVector(ll,s)}equals(e){return e.a.equals(this.a)&&e.b.equals(this.b)&&e.c.equals(this.c)}}let lm={aliceblue:15792383,antiquewhite:16444375,aqua:65535,aquamarine:8388564,azure:15794175,beige:16119260,bisque:16770244,black:0,blanchedalmond:16772045,blue:255,blueviolet:9055202,brown:10824234,burlywood:14596231,cadetblue:6266528,chartreuse:8388352,chocolate:13789470,coral:16744272,cornflowerblue:6591981,cornsilk:16775388,crimson:14423100,cyan:65535,darkblue:139,darkcyan:35723,darkgoldenrod:12092939,darkgray:11119017,darkgreen:25600,darkgrey:11119017,darkkhaki:12433259,darkmagenta:9109643,darkolivegreen:5597999,darkorange:16747520,darkorchid:10040012,darkred:9109504,darksalmon:15308410,darkseagreen:9419919,darkslateblue:4734347,darkslategray:3100495,darkslategrey:3100495,darkturquoise:52945,darkviolet:9699539,deeppink:16716947,deepskyblue:49151,dimgray:6908265,dimgrey:6908265,dodgerblue:2003199,firebrick:11674146,floralwhite:16775920,forestgreen:2263842,fuchsia:16711935,gainsboro:14474460,ghostwhite:16316671,gold:16766720,goldenrod:14329120,gray:8421504,green:32768,greenyellow:11403055,grey:8421504,honeydew:15794160,hotpink:16738740,indianred:13458524,indigo:4915330,ivory:16777200,khaki:15787660,lavender:15132410,lavenderblush:16773365,lawngreen:8190976,lemonchiffon:16775885,lightblue:11393254,lightcoral:15761536,lightcyan:14745599,lightgoldenrodyellow:16448210,lightgray:13882323,lightgreen:9498256,lightgrey:13882323,lightpink:16758465,lightsalmon:16752762,lightseagreen:2142890,lightskyblue:8900346,lightslategray:7833753,lightslategrey:7833753,lightsteelblue:11584734,lightyellow:16777184,lime:65280,limegreen:3329330,linen:16445670,magenta:16711935,maroon:8388608,mediumaquamarine:6737322,mediumblue:205,mediumorchid:12211667,mediumpurple:9662683,mediumseagreen:3978097,mediumslateblue:8087790,mediumspringgreen:64154,mediumturquoise:4772300,mediumvioletred:13047173,midnightblue:1644912,mintcream:16121850,mistyrose:16770273,moccasin:16770229,navajowhite:16768685,navy:128,oldlace:16643558,olive:8421376,olivedrab:7048739,orange:16753920,orangered:16729344,orchid:14315734,palegoldenrod:15657130,palegreen:10025880,paleturquoise:11529966,palevioletred:14381203,papayawhip:16773077,peachpuff:16767673,peru:13468991,pink:16761035,plum:14524637,powderblue:11591910,purple:8388736,rebeccapurple:6697881,red:16711680,rosybrown:12357519,royalblue:4286945,saddlebrown:9127187,salmon:16416882,sandybrown:16032864,seagreen:3050327,seashell:16774638,sienna:10506797,silver:12632256,skyblue:8900331,slateblue:6970061,slategray:7372944,slategrey:7372944,snow:16775930,springgreen:65407,steelblue:4620980,tan:13808780,teal:32896,thistle:14204888,tomato:16737095,turquoise:4251856,violet:15631086,wheat:16113331,white:16777215,whitesmoke:16119285,yellow:16776960,yellowgreen:10145074},lg={h:0,s:0,l:0},l8={h:0,s:0,l:0};function l$(e,t,r){return r<0&&(r+=1),r>1&&(r-=1),r<1/6?e+(t-e)*6*r:r<.5?t:r<2/3?e+(t-e)*6*(2/3-r):e}let lv=class{constructor(e,t,r){return this.isColor=!0,this.r=1,this.g=1,this.b=1,this.set(e,t,r)}set(e,t,r){if(void 0===t&&void 0===r){let n=e;n&&n.isColor?this.copy(n):"number"==typeof n?this.setHex(n):"string"==typeof n&&this.setStyle(n)}else this.setRGB(e,t,r);return this}setScalar(e){return this.r=e,this.g=e,this.b=e,this}setHex(e,t=o_){return e=Math.floor(e),this.r=(e>>16&255)/255,this.g=(e>>8&255)/255,this.b=(255&e)/255,oK.toWorkingColorSpace(this,t),this}setRGB(e,t,r,n=oK.workingColorSpace){return this.r=e,this.g=t,this.b=r,oK.toWorkingColorSpace(this,n),this}setHSL(e,t,r,n=oK.workingColorSpace){if(e=oO(e,1),t=oN(t,0,1),r=oN(r,0,1),0===t)this.r=this.g=this.b=r;else{let a=r<=.5?r*(1+t):r+t-r*t,o=2*r-a;this.r=l$(o,a,e+1/3),this.g=l$(o,a,e),this.b=l$(o,a,e-1/3)}return oK.toWorkingColorSpace(this,n),this}setStyle(e,t=o_){function r(t){void 0!==t&&1>parseFloat(t)&&console.warn("THREE.Color: Alpha component of "+e+" will be ignored.")}let n;if(n=/^(\w+)\(([^\)]*)\)/.exec(e)){let a,o=n[1],s=n[2];switch(o){case"rgb":case"rgba":if(a=/^\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(s))return r(a[4]),this.setRGB(Math.min(255,parseInt(a[1],10))/255,Math.min(255,parseInt(a[2],10))/255,Math.min(255,parseInt(a[3],10))/255,t);if(a=/^\s*(\d+)\%\s*,\s*(\d+)\%\s*,\s*(\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(s))return r(a[4]),this.setRGB(Math.min(100,parseInt(a[1],10))/100,Math.min(100,parseInt(a[2],10))/100,Math.min(100,parseInt(a[3],10))/100,t);break;case"hsl":case"hsla":if(a=/^\s*(\d*\.?\d+)\s*,\s*(\d*\.?\d+)\%\s*,\s*(\d*\.?\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(s))return r(a[4]),this.setHSL(parseFloat(a[1])/360,parseFloat(a[2])/100,parseFloat(a[3])/100,t);break;default:console.warn("THREE.Color: Unknown color model "+e)}}else if(n=/^\#([A-Fa-f\d]+)$/.exec(e)){let c=n[1],h=c.length;if(3===h)return this.setRGB(parseInt(c.charAt(0),16)/15,parseInt(c.charAt(1),16)/15,parseInt(c.charAt(2),16)/15,t);if(6===h)return this.setHex(parseInt(c,16),t);console.warn("THREE.Color: Invalid hex color "+e)}else if(e&&e.length>0)return this.setColorName(e,t);return this}setColorName(e,t=o_){let r=lm[e.toLowerCase()];return void 0!==r?this.setHex(r,t):console.warn("THREE.Color: Unknown color "+e),this}clone(){return new this.constructor(this.r,this.g,this.b)}copy(e){return this.r=e.r,this.g=e.g,this.b=e.b,this}copySRGBToLinear(e){return this.r=oJ(e.r),this.g=oJ(e.g),this.b=oJ(e.b),this}copyLinearToSRGB(e){return this.r=oQ(e.r),this.g=oQ(e.g),this.b=oQ(e.b),this}convertSRGBToLinear(){return this.copySRGBToLinear(this),this}convertLinearToSRGB(){return this.copyLinearToSRGB(this),this}getHex(e=o_){return oK.fromWorkingColorSpace(lx.copy(this),e),65536*Math.round(oN(255*lx.r,0,255))+256*Math.round(oN(255*lx.g,0,255))+Math.round(oN(255*lx.b,0,255))}getHexString(e=o_){return("000000"+this.getHex(e).toString(16)).slice(-6)}getHSL(e,t=oK.workingColorSpace){oK.fromWorkingColorSpace(lx.copy(this),t);let r=lx.r,n=lx.g,a=lx.b,o=Math.max(r,n,a),s=Math.min(r,n,a),c,h,d=(s+o)/2;if(s===o)c=0,h=0;else{let p=o-s;switch(h=d<=.5?p/(o+s):p/(2-o-s),o){case r:c=(n-a)/p+(n<a?6:0);break;case n:c=(a-r)/p+2;break;case a:c=(r-n)/p+4}c/=6}return e.h=c,e.s=h,e.l=d,e}getRGB(e,t=oK.workingColorSpace){return oK.fromWorkingColorSpace(lx.copy(this),t),e.r=lx.r,e.g=lx.g,e.b=lx.b,e}getStyle(e=o_){oK.fromWorkingColorSpace(lx.copy(this),e);let t=lx.r,r=lx.g,n=lx.b;return e!==o_?`color(${e} ${t.toFixed(3)} ${r.toFixed(3)} ${n.toFixed(3)})`:`rgb(${Math.round(255*t)},${Math.round(255*r)},${Math.round(255*n)})`}offsetHSL(e,t,r){return this.getHSL(lg),this.setHSL(lg.h+e,lg.s+t,lg.l+r)}add(e){return this.r+=e.r,this.g+=e.g,this.b+=e.b,this}addColors(e,t){return this.r=e.r+t.r,this.g=e.g+t.g,this.b=e.b+t.b,this}addScalar(e){return this.r+=e,this.g+=e,this.b+=e,this}sub(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(e){return this.r*=e.r,this.g*=e.g,this.b*=e.b,this}multiplyScalar(e){return this.r*=e,this.g*=e,this.b*=e,this}lerp(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}lerpColors(e,t,r){return this.r=e.r+(t.r-e.r)*r,this.g=e.g+(t.g-e.g)*r,this.b=e.b+(t.b-e.b)*r,this}lerpHSL(e,t){this.getHSL(lg),e.getHSL(l8);let r=oF(lg.h,l8.h,t),n=oF(lg.s,l8.s,t),a=oF(lg.l,l8.l,t);return this.setHSL(r,n,a),this}setFromVector3(e){return this.r=e.x,this.g=e.y,this.b=e.z,this}applyMatrix3(e){let t=this.r,r=this.g,n=this.b,a=e.elements;return this.r=a[0]*t+a[3]*r+a[6]*n,this.g=a[1]*t+a[4]*r+a[7]*n,this.b=a[2]*t+a[5]*r+a[8]*n,this}equals(e){return e.r===this.r&&e.g===this.g&&e.b===this.b}fromArray(e,t=0){return this.r=e[t],this.g=e[t+1],this.b=e[t+2],this}toArray(e=[],t=0){return e[t]=this.r,e[t+1]=this.g,e[t+2]=this.b,e}fromBufferAttribute(e,t){return this.r=e.getX(t),this.g=e.getY(t),this.b=e.getZ(t),this}toJSON(){return this.getHex()}*[Symbol.iterator](){yield this.r,yield this.g,yield this.b}},lx=new lv;lv.NAMES=lm;let ly=0;class lS extends oP{constructor(){super(),this.isMaterial=!0,Object.defineProperty(this,"id",{value:ly++}),this.uuid=oI(),this.name="",this.type="Material",this.blending=1,this.side=0,this.vertexColors=!1,this.opacity=1,this.transparent=!1,this.alphaHash=!1,this.blendSrc=204,this.blendDst=205,this.blendEquation=100,this.blendSrcAlpha=null,this.blendDstAlpha=null,this.blendEquationAlpha=null,this.blendColor=new lv(0,0,0),this.blendAlpha=0,this.depthFunc=3,this.depthTest=!0,this.depthWrite=!0,this.stencilWriteMask=255,this.stencilFunc=519,this.stencilRef=0,this.stencilFuncMask=255,this.stencilFail=7680,this.stencilZFail=7680,this.stencilZPass=7680,this.stencilWrite=!1,this.clippingPlanes=null,this.clipIntersection=!1,this.clipShadows=!1,this.shadowSide=null,this.colorWrite=!0,this.precision=null,this.polygonOffset=!1,this.polygonOffsetFactor=0,this.polygonOffsetUnits=0,this.dithering=!1,this.alphaToCoverage=!1,this.premultipliedAlpha=!1,this.forceSinglePass=!1,this.visible=!0,this.toneMapped=!0,this.userData={},this.version=0,this._alphaTest=0}get alphaTest(){return this._alphaTest}set alphaTest(e){this._alphaTest>0!=e>0&&this.version++,this._alphaTest=e}onBuild(){}onBeforeRender(){}onBeforeCompile(){}customProgramCacheKey(){return this.onBeforeCompile.toString()}setValues(e){if(void 0!==e)for(let t in e){let r=e[t];if(void 0===r){console.warn(`THREE.Material: parameter '${t}' has value of undefined.`);continue}let n=this[t];if(void 0===n){console.warn(`THREE.Material: '${t}' is not a property of THREE.${this.type}.`);continue}n&&n.isColor?n.set(r):n&&n.isVector3&&r&&r.isVector3?n.copy(r):this[t]=r}}toJSON(e){let t=void 0===e||"string"==typeof e;t&&(e={textures:{},images:{}});let r={metadata:{version:4.6,type:"Material",generator:"Material.toJSON"}};function n(e){let t=[];for(let r in e){let n=e[r];delete n.metadata,t.push(n)}return t}if(r.uuid=this.uuid,r.type=this.type,""!==this.name&&(r.name=this.name),this.color&&this.color.isColor&&(r.color=this.color.getHex()),void 0!==this.roughness&&(r.roughness=this.roughness),void 0!==this.metalness&&(r.metalness=this.metalness),void 0!==this.sheen&&(r.sheen=this.sheen),this.sheenColor&&this.sheenColor.isColor&&(r.sheenColor=this.sheenColor.getHex()),void 0!==this.sheenRoughness&&(r.sheenRoughness=this.sheenRoughness),this.emissive&&this.emissive.isColor&&(r.emissive=this.emissive.getHex()),this.emissiveIntensity&&1!==this.emissiveIntensity&&(r.emissiveIntensity=this.emissiveIntensity),this.specular&&this.specular.isColor&&(r.specular=this.specular.getHex()),void 0!==this.specularIntensity&&(r.specularIntensity=this.specularIntensity),this.specularColor&&this.specularColor.isColor&&(r.specularColor=this.specularColor.getHex()),void 0!==this.shininess&&(r.shininess=this.shininess),void 0!==this.clearcoat&&(r.clearcoat=this.clearcoat),void 0!==this.clearcoatRoughness&&(r.clearcoatRoughness=this.clearcoatRoughness),this.clearcoatMap&&this.clearcoatMap.isTexture&&(r.clearcoatMap=this.clearcoatMap.toJSON(e).uuid),this.clearcoatRoughnessMap&&this.clearcoatRoughnessMap.isTexture&&(r.clearcoatRoughnessMap=this.clearcoatRoughnessMap.toJSON(e).uuid),this.clearcoatNormalMap&&this.clearcoatNormalMap.isTexture&&(r.clearcoatNormalMap=this.clearcoatNormalMap.toJSON(e).uuid,r.clearcoatNormalScale=this.clearcoatNormalScale.toArray()),void 0!==this.iridescence&&(r.iridescence=this.iridescence),void 0!==this.iridescenceIOR&&(r.iridescenceIOR=this.iridescenceIOR),void 0!==this.iridescenceThicknessRange&&(r.iridescenceThicknessRange=this.iridescenceThicknessRange),this.iridescenceMap&&this.iridescenceMap.isTexture&&(r.iridescenceMap=this.iridescenceMap.toJSON(e).uuid),this.iridescenceThicknessMap&&this.iridescenceThicknessMap.isTexture&&(r.iridescenceThicknessMap=this.iridescenceThicknessMap.toJSON(e).uuid),void 0!==this.anisotropy&&(r.anisotropy=this.anisotropy),void 0!==this.anisotropyRotation&&(r.anisotropyRotation=this.anisotropyRotation),this.anisotropyMap&&this.anisotropyMap.isTexture&&(r.anisotropyMap=this.anisotropyMap.toJSON(e).uuid),this.map&&this.map.isTexture&&(r.map=this.map.toJSON(e).uuid),this.matcap&&this.matcap.isTexture&&(r.matcap=this.matcap.toJSON(e).uuid),this.alphaMap&&this.alphaMap.isTexture&&(r.alphaMap=this.alphaMap.toJSON(e).uuid),this.lightMap&&this.lightMap.isTexture&&(r.lightMap=this.lightMap.toJSON(e).uuid,r.lightMapIntensity=this.lightMapIntensity),this.aoMap&&this.aoMap.isTexture&&(r.aoMap=this.aoMap.toJSON(e).uuid,r.aoMapIntensity=this.aoMapIntensity),this.bumpMap&&this.bumpMap.isTexture&&(r.bumpMap=this.bumpMap.toJSON(e).uuid,r.bumpScale=this.bumpScale),this.normalMap&&this.normalMap.isTexture&&(r.normalMap=this.normalMap.toJSON(e).uuid,r.normalMapType=this.normalMapType,r.normalScale=this.normalScale.toArray()),this.displacementMap&&this.displacementMap.isTexture&&(r.displacementMap=this.displacementMap.toJSON(e).uuid,r.displacementScale=this.displacementScale,r.displacementBias=this.displacementBias),this.roughnessMap&&this.roughnessMap.isTexture&&(r.roughnessMap=this.roughnessMap.toJSON(e).uuid),this.metalnessMap&&this.metalnessMap.isTexture&&(r.metalnessMap=this.metalnessMap.toJSON(e).uuid),this.emissiveMap&&this.emissiveMap.isTexture&&(r.emissiveMap=this.emissiveMap.toJSON(e).uuid),this.specularMap&&this.specularMap.isTexture&&(r.specularMap=this.specularMap.toJSON(e).uuid),this.specularIntensityMap&&this.specularIntensityMap.isTexture&&(r.specularIntensityMap=this.specularIntensityMap.toJSON(e).uuid),this.specularColorMap&&this.specularColorMap.isTexture&&(r.specularColorMap=this.specularColorMap.toJSON(e).uuid),this.envMap&&this.envMap.isTexture&&(r.envMap=this.envMap.toJSON(e).uuid,void 0!==this.combine&&(r.combine=this.combine)),void 0!==this.envMapIntensity&&(r.envMapIntensity=this.envMapIntensity),void 0!==this.reflectivity&&(r.reflectivity=this.reflectivity),void 0!==this.refractionRatio&&(r.refractionRatio=this.refractionRatio),this.gradientMap&&this.gradientMap.isTexture&&(r.gradientMap=this.gradientMap.toJSON(e).uuid),void 0!==this.transmission&&(r.transmission=this.transmission),this.transmissionMap&&this.transmissionMap.isTexture&&(r.transmissionMap=this.transmissionMap.toJSON(e).uuid),void 0!==this.thickness&&(r.thickness=this.thickness),this.thicknessMap&&this.thicknessMap.isTexture&&(r.thicknessMap=this.thicknessMap.toJSON(e).uuid),void 0!==this.attenuationDistance&&this.attenuationDistance!==1/0&&(r.attenuationDistance=this.attenuationDistance),void 0!==this.attenuationColor&&(r.attenuationColor=this.attenuationColor.getHex()),void 0!==this.size&&(r.size=this.size),null!==this.shadowSide&&(r.shadowSide=this.shadowSide),void 0!==this.sizeAttenuation&&(r.sizeAttenuation=this.sizeAttenuation),1!==this.blending&&(r.blending=this.blending),0!==this.side&&(r.side=this.side),!0===this.vertexColors&&(r.vertexColors=!0),this.opacity<1&&(r.opacity=this.opacity),!0===this.transparent&&(r.transparent=!0),204!==this.blendSrc&&(r.blendSrc=this.blendSrc),205!==this.blendDst&&(r.blendDst=this.blendDst),100!==this.blendEquation&&(r.blendEquation=this.blendEquation),null!==this.blendSrcAlpha&&(r.blendSrcAlpha=this.blendSrcAlpha),null!==this.blendDstAlpha&&(r.blendDstAlpha=this.blendDstAlpha),null!==this.blendEquationAlpha&&(r.blendEquationAlpha=this.blendEquationAlpha),this.blendColor&&this.blendColor.isColor&&(r.blendColor=this.blendColor.getHex()),0!==this.blendAlpha&&(r.blendAlpha=this.blendAlpha),3!==this.depthFunc&&(r.depthFunc=this.depthFunc),!1===this.depthTest&&(r.depthTest=this.depthTest),!1===this.depthWrite&&(r.depthWrite=this.depthWrite),!1===this.colorWrite&&(r.colorWrite=this.colorWrite),255!==this.stencilWriteMask&&(r.stencilWriteMask=this.stencilWriteMask),519!==this.stencilFunc&&(r.stencilFunc=this.stencilFunc),0!==this.stencilRef&&(r.stencilRef=this.stencilRef),255!==this.stencilFuncMask&&(r.stencilFuncMask=this.stencilFuncMask),7680!==this.stencilFail&&(r.stencilFail=this.stencilFail),7680!==this.stencilZFail&&(r.stencilZFail=this.stencilZFail),7680!==this.stencilZPass&&(r.stencilZPass=this.stencilZPass),!0===this.stencilWrite&&(r.stencilWrite=this.stencilWrite),void 0!==this.rotation&&0!==this.rotation&&(r.rotation=this.rotation),!0===this.polygonOffset&&(r.polygonOffset=!0),0!==this.polygonOffsetFactor&&(r.polygonOffsetFactor=this.polygonOffsetFactor),0!==this.polygonOffsetUnits&&(r.polygonOffsetUnits=this.polygonOffsetUnits),void 0!==this.linewidth&&1!==this.linewidth&&(r.linewidth=this.linewidth),void 0!==this.dashSize&&(r.dashSize=this.dashSize),void 0!==this.gapSize&&(r.gapSize=this.gapSize),void 0!==this.scale&&(r.scale=this.scale),!0===this.dithering&&(r.dithering=!0),this.alphaTest>0&&(r.alphaTest=this.alphaTest),!0===this.alphaHash&&(r.alphaHash=!0),!0===this.alphaToCoverage&&(r.alphaToCoverage=!0),!0===this.premultipliedAlpha&&(r.premultipliedAlpha=!0),!0===this.forceSinglePass&&(r.forceSinglePass=!0),!0===this.wireframe&&(r.wireframe=!0),this.wireframeLinewidth>1&&(r.wireframeLinewidth=this.wireframeLinewidth),"round"!==this.wireframeLinecap&&(r.wireframeLinecap=this.wireframeLinecap),"round"!==this.wireframeLinejoin&&(r.wireframeLinejoin=this.wireframeLinejoin),!0===this.flatShading&&(r.flatShading=!0),!1===this.visible&&(r.visible=!1),!1===this.toneMapped&&(r.toneMapped=!1),!1===this.fog&&(r.fog=!1),Object.keys(this.userData).length>0&&(r.userData=this.userData),t){let a=n(e.textures),o=n(e.images);a.length>0&&(r.textures=a),o.length>0&&(r.images=o)}return r}clone(){return new this.constructor().copy(this)}copy(e){this.name=e.name,this.blending=e.blending,this.side=e.side,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.blendColor.copy(e.blendColor),this.blendAlpha=e.blendAlpha,this.depthFunc=e.depthFunc,this.depthTest=e.depthTest,this.depthWrite=e.depthWrite,this.stencilWriteMask=e.stencilWriteMask,this.stencilFunc=e.stencilFunc,this.stencilRef=e.stencilRef,this.stencilFuncMask=e.stencilFuncMask,this.stencilFail=e.stencilFail,this.stencilZFail=e.stencilZFail,this.stencilZPass=e.stencilZPass,this.stencilWrite=e.stencilWrite;let t=e.clippingPlanes,r=null;if(null!==t){let n=t.length;r=Array(n);for(let a=0;a!==n;++a)r[a]=t[a].clone()}return this.clippingPlanes=r,this.clipIntersection=e.clipIntersection,this.clipShadows=e.clipShadows,this.shadowSide=e.shadowSide,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.alphaHash=e.alphaHash,this.alphaToCoverage=e.alphaToCoverage,this.premultipliedAlpha=e.premultipliedAlpha,this.forceSinglePass=e.forceSinglePass,this.visible=e.visible,this.toneMapped=e.toneMapped,this.userData=JSON.parse(JSON.stringify(e.userData)),this}dispose(){this.dispatchEvent({type:"dispose"})}set needsUpdate(e){!0===e&&this.version++}}class lE extends lS{constructor(e){super(),this.isMeshBasicMaterial=!0,this.type="MeshBasicMaterial",this.color=new lv(16777215),this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.combine=0,this.reflectivity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.fog=!0,this.setValues(e)}copy(e){return super.copy(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.fog=e.fog,this}}let lb=new sh,l_=new oG;class lT{constructor(e,t,r=!1){if(Array.isArray(e))throw TypeError("THREE.BufferAttribute: array should be a Typed Array.");this.isBufferAttribute=!0,this.name="",this.array=e,this.itemSize=t,this.count=void 0!==e?e.length/t:0,this.normalized=r,this.usage=35044,this.updateRange={offset:0,count:-1},this.gpuType=1015,this.version=0}onUploadCallback(){}set needsUpdate(e){!0===e&&this.version++}setUsage(e){return this.usage=e,this}copy(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.usage=e.usage,this.gpuType=e.gpuType,this}copyAt(e,t,r){e*=this.itemSize,r*=t.itemSize;for(let n=0,a=this.itemSize;n<a;n++)this.array[e+n]=t.array[r+n];return this}copyArray(e){return this.array.set(e),this}applyMatrix3(e){if(2===this.itemSize)for(let t=0,r=this.count;t<r;t++)l_.fromBufferAttribute(this,t),l_.applyMatrix3(e),this.setXY(t,l_.x,l_.y);else if(3===this.itemSize)for(let n=0,a=this.count;n<a;n++)lb.fromBufferAttribute(this,n),lb.applyMatrix3(e),this.setXYZ(n,lb.x,lb.y,lb.z);return this}applyMatrix4(e){for(let t=0,r=this.count;t<r;t++)lb.fromBufferAttribute(this,t),lb.applyMatrix4(e),this.setXYZ(t,lb.x,lb.y,lb.z);return this}applyNormalMatrix(e){for(let t=0,r=this.count;t<r;t++)lb.fromBufferAttribute(this,t),lb.applyNormalMatrix(e),this.setXYZ(t,lb.x,lb.y,lb.z);return this}transformDirection(e){for(let t=0,r=this.count;t<r;t++)lb.fromBufferAttribute(this,t),lb.transformDirection(e),this.setXYZ(t,lb.x,lb.y,lb.z);return this}set(e,t=0){return this.array.set(e,t),this}getComponent(e,t){let r=this.array[e*this.itemSize+t];return this.normalized&&(r=oH(r,this.array)),r}setComponent(e,t,r){return this.normalized&&(r=oV(r,this.array)),this.array[e*this.itemSize+t]=r,this}getX(e){let t=this.array[e*this.itemSize];return this.normalized&&(t=oH(t,this.array)),t}setX(e,t){return this.normalized&&(t=oV(t,this.array)),this.array[e*this.itemSize]=t,this}getY(e){let t=this.array[e*this.itemSize+1];return this.normalized&&(t=oH(t,this.array)),t}setY(e,t){return this.normalized&&(t=oV(t,this.array)),this.array[e*this.itemSize+1]=t,this}getZ(e){let t=this.array[e*this.itemSize+2];return this.normalized&&(t=oH(t,this.array)),t}setZ(e,t){return this.normalized&&(t=oV(t,this.array)),this.array[e*this.itemSize+2]=t,this}getW(e){let t=this.array[e*this.itemSize+3];return this.normalized&&(t=oH(t,this.array)),t}setW(e,t){return this.normalized&&(t=oV(t,this.array)),this.array[e*this.itemSize+3]=t,this}setXY(e,t,r){return e*=this.itemSize,this.normalized&&(t=oV(t,this.array),r=oV(r,this.array)),this.array[e+0]=t,this.array[e+1]=r,this}setXYZ(e,t,r,n){return e*=this.itemSize,this.normalized&&(t=oV(t,this.array),r=oV(r,this.array),n=oV(n,this.array)),this.array[e+0]=t,this.array[e+1]=r,this.array[e+2]=n,this}setXYZW(e,t,r,n,a){return e*=this.itemSize,this.normalized&&(t=oV(t,this.array),r=oV(r,this.array),n=oV(n,this.array),a=oV(a,this.array)),this.array[e+0]=t,this.array[e+1]=r,this.array[e+2]=n,this.array[e+3]=a,this}onUpload(e){return this.onUploadCallback=e,this}clone(){return new this.constructor(this.array,this.itemSize).copy(this)}toJSON(){let e={itemSize:this.itemSize,type:this.array.constructor.name,array:Array.from(this.array),normalized:this.normalized};return""!==this.name&&(e.name=this.name),35044!==this.usage&&(e.usage=this.usage),(0!==this.updateRange.offset||-1!==this.updateRange.count)&&(e.updateRange=this.updateRange),e}}class lM extends lT{constructor(e,t,r){super(new Uint16Array(e),t,r)}}class lw extends lT{constructor(e,t,r){super(new Uint32Array(e),t,r)}}class lA extends lT{constructor(e,t,r){super(new Float32Array(e),t,r)}}let lC=0,lR=new sF,l0=new li,lP=new sh,lL=new sf,l1=new sf,lD=new sh;class lU extends oP{constructor(){super(),this.isBufferGeometry=!0,Object.defineProperty(this,"id",{value:lC++}),this.uuid=oI(),this.name="",this.type="BufferGeometry",this.index=null,this.attributes={},this.morphAttributes={},this.morphTargetsRelative=!1,this.groups=[],this.boundingBox=null,this.boundingSphere=null,this.drawRange={start:0,count:1/0},this.userData={}}getIndex(){return this.index}setIndex(e){return Array.isArray(e)?this.index=new(o6(e)?lw:lM)(e,1):this.index=e,this}getAttribute(e){return this.attributes[e]}setAttribute(e,t){return this.attributes[e]=t,this}deleteAttribute(e){return delete this.attributes[e],this}hasAttribute(e){return void 0!==this.attributes[e]}addGroup(e,t,r=0){this.groups.push({start:e,count:t,materialIndex:r})}clearGroups(){this.groups=[]}setDrawRange(e,t){this.drawRange.start=e,this.drawRange.count=t}applyMatrix4(e){let t=this.attributes.position;void 0!==t&&(t.applyMatrix4(e),t.needsUpdate=!0);let r=this.attributes.normal;if(void 0!==r){let n=new o4().getNormalMatrix(e);r.applyNormalMatrix(n),r.needsUpdate=!0}let a=this.attributes.tangent;return void 0!==a&&(a.transformDirection(e),a.needsUpdate=!0),null!==this.boundingBox&&this.computeBoundingBox(),null!==this.boundingSphere&&this.computeBoundingSphere(),this}applyQuaternion(e){return lR.makeRotationFromQuaternion(e),this.applyMatrix4(lR),this}rotateX(e){return lR.makeRotationX(e),this.applyMatrix4(lR),this}rotateY(e){return lR.makeRotationY(e),this.applyMatrix4(lR),this}rotateZ(e){return lR.makeRotationZ(e),this.applyMatrix4(lR),this}translate(e,t,r){return lR.makeTranslation(e,t,r),this.applyMatrix4(lR),this}scale(e,t,r){return lR.makeScale(e,t,r),this.applyMatrix4(lR),this}lookAt(e){return l0.lookAt(e),l0.updateMatrix(),this.applyMatrix4(l0.matrix),this}center(){return this.computeBoundingBox(),this.boundingBox.getCenter(lP).negate(),this.translate(lP.x,lP.y,lP.z),this}setFromPoints(e){let t=[];for(let r=0,n=e.length;r<n;r++){let a=e[r];t.push(a.x,a.y,a.z||0)}return this.setAttribute("position",new lA(t,3)),this}computeBoundingBox(){null===this.boundingBox&&(this.boundingBox=new sf);let e=this.attributes.position,t=this.morphAttributes.position;if(e&&e.isGLBufferAttribute){console.error('THREE.BufferGeometry.computeBoundingBox(): GLBufferAttribute requires a manual bounding box. Alternatively set "mesh.frustumCulled" to "false".',this),this.boundingBox.set(new sh(-1/0,-1/0,-1/0),new sh(1/0,1/0,1/0));return}if(void 0!==e){if(this.boundingBox.setFromBufferAttribute(e),t)for(let r=0,n=t.length;r<n;r++){let a=t[r];lL.setFromBufferAttribute(a),this.morphTargetsRelative?(lD.addVectors(this.boundingBox.min,lL.min),this.boundingBox.expandByPoint(lD),lD.addVectors(this.boundingBox.max,lL.max),this.boundingBox.expandByPoint(lD)):(this.boundingBox.expandByPoint(lL.min),this.boundingBox.expandByPoint(lL.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(){null===this.boundingSphere&&(this.boundingSphere=new s0);let e=this.attributes.position,t=this.morphAttributes.position;if(e&&e.isGLBufferAttribute){console.error('THREE.BufferGeometry.computeBoundingSphere(): GLBufferAttribute requires a manual bounding sphere. Alternatively set "mesh.frustumCulled" to "false".',this),this.boundingSphere.set(new sh,1/0);return}if(e){let r=this.boundingSphere.center;if(lL.setFromBufferAttribute(e),t)for(let n=0,a=t.length;n<a;n++){let o=t[n];l1.setFromBufferAttribute(o),this.morphTargetsRelative?(lD.addVectors(lL.min,l1.min),lL.expandByPoint(lD),lD.addVectors(lL.max,l1.max),lL.expandByPoint(lD)):(lL.expandByPoint(l1.min),lL.expandByPoint(l1.max))}lL.getCenter(r);let s=0;for(let c=0,h=e.count;c<h;c++)lD.fromBufferAttribute(e,c),s=Math.max(s,r.distanceToSquared(lD));if(t)for(let d=0,p=t.length;d<p;d++){let f=t[d],m=this.morphTargetsRelative;for(let $=0,x=f.count;$<x;$++)lD.fromBufferAttribute(f,$),m&&(lP.fromBufferAttribute(e,$),lD.add(lP)),s=Math.max(s,r.distanceToSquared(lD))}this.boundingSphere.radius=Math.sqrt(s),isNaN(this.boundingSphere.radius)&&console.error('THREE.BufferGeometry.computeBoundingSphere(): Computed radius is NaN. The "position" attribute is likely to have NaN values.',this)}}computeTangents(){let e=this.index,t=this.attributes;if(null===e||void 0===t.position||void 0===t.normal||void 0===t.uv){console.error("THREE.BufferGeometry: .computeTangents() failed. Missing required attributes (index, position, normal or uv)");return}let r=e.array,n=t.position.array,a=t.normal.array,o=t.uv.array,s=n.length/3;!1===this.hasAttribute("tangent")&&this.setAttribute("tangent",new lT(new Float32Array(4*s),4));let c=this.getAttribute("tangent").array,h=[],d=[];for(let p=0;p<s;p++)h[p]=new sh,d[p]=new sh;let f=new sh,m=new sh,$=new sh,x=new oG,y=new oG,S=new oG,E=new sh,_=new sh;function T(e,t,r){f.fromArray(n,3*e),m.fromArray(n,3*t),$.fromArray(n,3*r),x.fromArray(o,2*e),y.fromArray(o,2*t),S.fromArray(o,2*r),m.sub(f),$.sub(f),y.sub(x),S.sub(x);let a=1/(y.x*S.y-S.x*y.y);isFinite(a)&&(E.copy(m).multiplyScalar(S.y).addScaledVector($,-y.y).multiplyScalar(a),_.copy($).multiplyScalar(y.x).addScaledVector(m,-S.x).multiplyScalar(a),h[e].add(E),h[t].add(E),h[r].add(E),d[e].add(_),d[t].add(_),d[r].add(_))}let M=this.groups;0===M.length&&(M=[{start:0,count:r.length}]);for(let A=0,C=M.length;A<C;++A){let R=M[A],P=R.start,D=R.count;for(let U=P,I=P+D;U<I;U+=3)T(r[U+0],r[U+1],r[U+2])}let N=new sh,O=new sh,F=new sh,B=new sh;function z(e){F.fromArray(a,3*e),B.copy(F);let t=h[e];N.copy(t),N.sub(F.multiplyScalar(F.dot(t))).normalize(),O.crossVectors(B,t);let r=0>O.dot(d[e])?-1:1;c[4*e]=N.x,c[4*e+1]=N.y,c[4*e+2]=N.z,c[4*e+3]=r}for(let k=0,H=M.length;k<H;++k){let V=M[k],G=V.start,W=V.count;for(let X=G,q=G+W;X<q;X+=3)z(r[X+0]),z(r[X+1]),z(r[X+2])}}computeVertexNormals(){let e=this.index,t=this.getAttribute("position");if(void 0!==t){let r=this.getAttribute("normal");if(void 0===r)r=new lT(new Float32Array(3*t.count),3),this.setAttribute("normal",r);else for(let n=0,a=r.count;n<a;n++)r.setXYZ(n,0,0,0);let o=new sh,s=new sh,c=new sh,h=new sh,d=new sh,p=new sh,f=new sh,m=new sh;if(e)for(let $=0,x=e.count;$<x;$+=3){let y=e.getX($+0),S=e.getX($+1),E=e.getX($+2);o.fromBufferAttribute(t,y),s.fromBufferAttribute(t,S),c.fromBufferAttribute(t,E),f.subVectors(c,s),m.subVectors(o,s),f.cross(m),h.fromBufferAttribute(r,y),d.fromBufferAttribute(r,S),p.fromBufferAttribute(r,E),h.add(f),d.add(f),p.add(f),r.setXYZ(y,h.x,h.y,h.z),r.setXYZ(S,d.x,d.y,d.z),r.setXYZ(E,p.x,p.y,p.z)}else for(let _=0,T=t.count;_<T;_+=3)o.fromBufferAttribute(t,_+0),s.fromBufferAttribute(t,_+1),c.fromBufferAttribute(t,_+2),f.subVectors(c,s),m.subVectors(o,s),f.cross(m),r.setXYZ(_+0,f.x,f.y,f.z),r.setXYZ(_+1,f.x,f.y,f.z),r.setXYZ(_+2,f.x,f.y,f.z);this.normalizeNormals(),r.needsUpdate=!0}}normalizeNormals(){let e=this.attributes.normal;for(let t=0,r=e.count;t<r;t++)lD.fromBufferAttribute(e,t),lD.normalize(),e.setXYZ(t,lD.x,lD.y,lD.z)}toNonIndexed(){function e(e,t){let r=e.array,n=e.itemSize,a=e.normalized,o=new r.constructor(t.length*n),s=0,c=0;for(let h=0,d=t.length;h<d;h++){s=e.isInterleavedBufferAttribute?t[h]*e.data.stride+e.offset:t[h]*n;for(let p=0;p<n;p++)o[c++]=r[s++]}return new lT(o,n,a)}if(null===this.index)return console.warn("THREE.BufferGeometry.toNonIndexed(): BufferGeometry is already non-indexed."),this;let t=new lU,r=this.index.array,n=this.attributes;for(let a in n){let o=n[a],s=e(o,r);t.setAttribute(a,s)}let c=this.morphAttributes;for(let h in c){let d=[],p=c[h];for(let f=0,m=p.length;f<m;f++){let $=p[f],x=e($,r);d.push(x)}t.morphAttributes[h]=d}t.morphTargetsRelative=this.morphTargetsRelative;let y=this.groups;for(let S=0,E=y.length;S<E;S++){let _=y[S];t.addGroup(_.start,_.count,_.materialIndex)}return t}toJSON(){let e={metadata:{version:4.6,type:"BufferGeometry",generator:"BufferGeometry.toJSON"}};if(e.uuid=this.uuid,e.type=this.type,""!==this.name&&(e.name=this.name),Object.keys(this.userData).length>0&&(e.userData=this.userData),void 0!==this.parameters){let t=this.parameters;for(let r in t)void 0!==t[r]&&(e[r]=t[r]);return e}e.data={attributes:{}};let n=this.index;null!==n&&(e.data.index={type:n.array.constructor.name,array:Array.prototype.slice.call(n.array)});let a=this.attributes;for(let o in a){let s=a[o];e.data.attributes[o]=s.toJSON(e.data)}let c={},h=!1;for(let d in this.morphAttributes){let p=this.morphAttributes[d],f=[];for(let m=0,$=p.length;m<$;m++){let x=p[m];f.push(x.toJSON(e.data))}f.length>0&&(c[d]=f,h=!0)}h&&(e.data.morphAttributes=c,e.data.morphTargetsRelative=this.morphTargetsRelative);let y=this.groups;y.length>0&&(e.data.groups=JSON.parse(JSON.stringify(y)));let S=this.boundingSphere;return null!==S&&(e.data.boundingSphere={center:S.center.toArray(),radius:S.radius}),e}clone(){return new this.constructor().copy(this)}copy(e){this.index=null,this.attributes={},this.morphAttributes={},this.groups=[],this.boundingBox=null,this.boundingSphere=null;let t={};this.name=e.name;let r=e.index;null!==r&&this.setIndex(r.clone(t));let n=e.attributes;for(let a in n){let o=n[a];this.setAttribute(a,o.clone(t))}let s=e.morphAttributes;for(let c in s){let h=[],d=s[c];for(let p=0,f=d.length;p<f;p++)h.push(d[p].clone(t));this.morphAttributes[c]=h}this.morphTargetsRelative=e.morphTargetsRelative;let m=e.groups;for(let $=0,x=m.length;$<x;$++){let y=m[$];this.addGroup(y.start,y.count,y.materialIndex)}let S=e.boundingBox;null!==S&&(this.boundingBox=S.clone());let E=e.boundingSphere;return null!==E&&(this.boundingSphere=E.clone()),this.drawRange.start=e.drawRange.start,this.drawRange.count=e.drawRange.count,this.userData=e.userData,this}dispose(){this.dispatchEvent({type:"dispose"})}}let lI=new sF,lN=new sO,lO=new s0,lF=new sh,lB=new sh,lz=new sh,l2=new sh,lk=new sh,lH=new sh,lV=new oG,l3=new oG,lG=new oG,l4=new sh,lW=new sh,l6=new sh,l5=new sh,l7=new sh;class lX extends li{constructor(e=new lU,t=new lE){super(),this.isMesh=!0,this.type="Mesh",this.geometry=e,this.material=t,this.updateMorphTargets()}copy(e,t){return super.copy(e,t),void 0!==e.morphTargetInfluences&&(this.morphTargetInfluences=e.morphTargetInfluences.slice()),void 0!==e.morphTargetDictionary&&(this.morphTargetDictionary=Object.assign({},e.morphTargetDictionary)),this.material=Array.isArray(e.material)?e.material.slice():e.material,this.geometry=e.geometry,this}updateMorphTargets(){let e=this.geometry.morphAttributes,t=Object.keys(e);if(t.length>0){let r=e[t[0]];if(void 0!==r){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let n=0,a=r.length;n<a;n++){let o=r[n].name||String(n);this.morphTargetInfluences.push(0),this.morphTargetDictionary[o]=n}}}}getVertexPosition(e,t){let r=this.geometry,n=r.attributes.position,a=r.morphAttributes.position,o=r.morphTargetsRelative;t.fromBufferAttribute(n,e);let s=this.morphTargetInfluences;if(a&&s){lH.set(0,0,0);for(let c=0,h=a.length;c<h;c++){let d=s[c],p=a[c];0!==d&&(lk.fromBufferAttribute(p,e),o?lH.addScaledVector(lk,d):lH.addScaledVector(lk.sub(t),d))}t.add(lH)}return t}raycast(e,t){let r=this.geometry,n=this.material,a=this.matrixWorld;void 0===n||(null===r.boundingSphere&&r.computeBoundingSphere(),lO.copy(r.boundingSphere),lO.applyMatrix4(a),lN.copy(e.ray).recast(e.near),!1===lO.containsPoint(lN.origin)&&(null===lN.intersectSphere(lO,lF)||lN.origin.distanceToSquared(lF)>(e.far-e.near)**2)||(lI.copy(a).invert(),lN.copy(e.ray).applyMatrix4(lI),null!==r.boundingBox&&!1===lN.intersectsBox(r.boundingBox)||this._computeIntersections(e,t,lN)))}_computeIntersections(e,t,r){let n,a=this.geometry,o=this.material,s=a.index,c=a.attributes.position,h=a.attributes.uv,d=a.attributes.uv1,p=a.attributes.normal,f=a.groups,m=a.drawRange;if(null!==s){if(Array.isArray(o))for(let $=0,x=f.length;$<x;$++){let y=f[$],S=o[y.materialIndex],E=Math.max(y.start,m.start),_=Math.min(s.count,Math.min(y.start+y.count,m.start+m.count));for(let T=E,M=_;T<M;T+=3){let A=s.getX(T),C=s.getX(T+1),R=s.getX(T+2);(n=lq(this,S,e,r,h,d,p,A,C,R))&&(n.faceIndex=Math.floor(T/3),n.face.materialIndex=y.materialIndex,t.push(n))}}else{let P=Math.max(0,m.start),D=Math.min(s.count,m.start+m.count);for(let U=P,I=D;U<I;U+=3){let N=s.getX(U),O=s.getX(U+1),F=s.getX(U+2);(n=lq(this,o,e,r,h,d,p,N,O,F))&&(n.faceIndex=Math.floor(U/3),t.push(n))}}}else if(void 0!==c){if(Array.isArray(o))for(let B=0,z=f.length;B<z;B++){let k=f[B],H=o[k.materialIndex],V=Math.max(k.start,m.start),G=Math.min(c.count,Math.min(k.start+k.count,m.start+m.count));for(let W=V,X=G;W<X;W+=3){let q=W,Y=W+1,j=W+2;(n=lq(this,H,e,r,h,d,p,q,Y,j))&&(n.faceIndex=Math.floor(W/3),n.face.materialIndex=k.materialIndex,t.push(n))}}else{let Z=Math.max(0,m.start),K=Math.min(c.count,m.start+m.count);for(let J=Z,Q=K;J<Q;J+=3){let et=J,ei=J+1,er=J+2;(n=lq(this,o,e,r,h,d,p,et,ei,er))&&(n.faceIndex=Math.floor(J/3),t.push(n))}}}}}function lq(e,t,r,n,a,o,s,c,h,d){e.getVertexPosition(c,lB),e.getVertexPosition(h,lz),e.getVertexPosition(d,l2);let p=function e(t,r,n,a,o,s,c,h){let d;if(null===(d=1===r.side?a.intersectTriangle(c,s,o,!0,h):a.intersectTriangle(o,s,c,0===r.side,h)))return null;l7.copy(h),l7.applyMatrix4(t.matrixWorld);let p=n.ray.origin.distanceTo(l7);return p<n.near||p>n.far?null:{distance:p,point:l7.clone(),object:t}}(e,t,r,n,lB,lz,l2,l5);if(p){a&&(lV.fromBufferAttribute(a,c),l3.fromBufferAttribute(a,h),lG.fromBufferAttribute(a,d),p.uv=lf.getInterpolation(l5,lB,lz,l2,lV,l3,lG,new oG)),o&&(lV.fromBufferAttribute(o,c),l3.fromBufferAttribute(o,h),lG.fromBufferAttribute(o,d),p.uv1=lf.getInterpolation(l5,lB,lz,l2,lV,l3,lG,new oG),p.uv2=p.uv1),s&&(l4.fromBufferAttribute(s,c),lW.fromBufferAttribute(s,h),l6.fromBufferAttribute(s,d),p.normal=lf.getInterpolation(l5,lB,lz,l2,l4,lW,l6,new sh),p.normal.dot(n.direction)>0&&p.normal.multiplyScalar(-1));let f={a:c,b:h,c:d,normal:new sh,materialIndex:0};lf.getNormal(lB,lz,l2,f.normal),p.face=f}return p}class lY extends lU{constructor(e=1,t=1,r=1,n=1,a=1,o=1){super(),this.type="BoxGeometry",this.parameters={width:e,height:t,depth:r,widthSegments:n,heightSegments:a,depthSegments:o};let s=this;n=Math.floor(n),a=Math.floor(a),o=Math.floor(o);let c=[],h=[],d=[],p=[],f=0,m=0;function $(e,t,r,n,a,o,$,x,y,S,E){let _=o/y,T=$/S,M=o/2,A=$/2,C=x/2,R=y+1,P=S+1,D=0,U=0,I=new sh;for(let N=0;N<P;N++){let O=N*T-A;for(let F=0;F<R;F++){let B=F*_-M;I[e]=B*n,I[t]=O*a,I[r]=C,h.push(I.x,I.y,I.z),I[e]=0,I[t]=0,I[r]=x>0?1:-1,d.push(I.x,I.y,I.z),p.push(F/y),p.push(1-N/S),D+=1}}for(let z=0;z<S;z++)for(let k=0;k<y;k++){let H=f+k+R*z,V=f+k+R*(z+1),G=f+(k+1)+R*(z+1),W=f+(k+1)+R*z;c.push(H,V,W),c.push(V,G,W),U+=6}s.addGroup(m,U,E),m+=U,f+=D}$("z","y","x",-1,-1,r,t,e,o,a,0),$("z","y","x",1,-1,r,t,-e,o,a,1),$("x","z","y",1,1,e,r,t,n,o,2),$("x","z","y",1,-1,e,r,-t,n,o,3),$("x","y","z",1,-1,e,t,r,n,a,4),$("x","y","z",-1,-1,e,t,-r,n,a,5),this.setIndex(c),this.setAttribute("position",new lA(h,3)),this.setAttribute("normal",new lA(d,3)),this.setAttribute("uv",new lA(p,2))}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new lY(e.width,e.height,e.depth,e.widthSegments,e.heightSegments,e.depthSegments)}}function lj(e){let t={};for(let r in e)for(let n in t[r]={},e[r]){let a=e[r][n];a&&(a.isColor||a.isMatrix3||a.isMatrix4||a.isVector2||a.isVector3||a.isVector4||a.isTexture||a.isQuaternion)?a.isRenderTargetTexture?(console.warn("UniformsUtils: Textures of render targets cannot be cloned via cloneUniforms() or mergeUniforms()."),t[r][n]=null):t[r][n]=a.clone():Array.isArray(a)?t[r][n]=a.slice():t[r][n]=a}return t}function lZ(e){let t={};for(let r=0;r<e.length;r++){let n=lj(e[r]);for(let a in n)t[a]=n[a]}return t}function lK(e){return null===e.getRenderTarget()?e.outputColorSpace:oK.workingColorSpace}let lJ={clone:lj,merge:lZ};var lQ=`void main() {
	   gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );
   }`,l9=`void main() {
	   gl_FragColor = vec4( 1.0, 0.0, 0.0, 1.0 );
   }`;class ue extends lS{constructor(e){super(),this.isShaderMaterial=!0,this.type="ShaderMaterial",this.defines={},this.uniforms={},this.uniformsGroups=[],this.vertexShader=lQ,this.fragmentShader=l9,this.linewidth=1,this.wireframe=!1,this.wireframeLinewidth=1,this.fog=!1,this.lights=!1,this.clipping=!1,this.forceSinglePass=!0,this.extensions={derivatives:!1,fragDepth:!1,drawBuffers:!1,shaderTextureLOD:!1},this.defaultAttributeValues={color:[1,1,1],uv:[0,0],uv1:[0,0]},this.index0AttributeName=void 0,this.uniformsNeedUpdate=!1,this.glslVersion=null,void 0!==e&&this.setValues(e)}copy(e){return super.copy(e),this.fragmentShader=e.fragmentShader,this.vertexShader=e.vertexShader,this.uniforms=lj(e.uniforms),this.uniformsGroups=function e(t){let r=[];for(let n=0;n<t.length;n++)r.push(t[n].clone());return r}(e.uniformsGroups),this.defines=Object.assign({},e.defines),this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.fog=e.fog,this.lights=e.lights,this.clipping=e.clipping,this.extensions=Object.assign({},e.extensions),this.glslVersion=e.glslVersion,this}toJSON(e){let t=super.toJSON(e);for(let r in t.glslVersion=this.glslVersion,t.uniforms={},this.uniforms){let n=this.uniforms[r].value;n&&n.isTexture?t.uniforms[r]={type:"t",value:n.toJSON(e).uuid}:n&&n.isColor?t.uniforms[r]={type:"c",value:n.getHex()}:n&&n.isVector2?t.uniforms[r]={type:"v2",value:n.toArray()}:n&&n.isVector3?t.uniforms[r]={type:"v3",value:n.toArray()}:n&&n.isVector4?t.uniforms[r]={type:"v4",value:n.toArray()}:n&&n.isMatrix3?t.uniforms[r]={type:"m3",value:n.toArray()}:n&&n.isMatrix4?t.uniforms[r]={type:"m4",value:n.toArray()}:t.uniforms[r]={value:n}}Object.keys(this.defines).length>0&&(t.defines=this.defines),t.vertexShader=this.vertexShader,t.fragmentShader=this.fragmentShader,t.lights=this.lights,t.clipping=this.clipping;let a={};for(let o in this.extensions)!0===this.extensions[o]&&(a[o]=!0);return Object.keys(a).length>0&&(t.extensions=a),t}}class ut extends li{constructor(){super(),this.isCamera=!0,this.type="Camera",this.matrixWorldInverse=new sF,this.projectionMatrix=new sF,this.projectionMatrixInverse=new sF,this.coordinateSystem=2e3}copy(e,t){return super.copy(e,t),this.matrixWorldInverse.copy(e.matrixWorldInverse),this.projectionMatrix.copy(e.projectionMatrix),this.projectionMatrixInverse.copy(e.projectionMatrixInverse),this.coordinateSystem=e.coordinateSystem,this}getWorldDirection(e){return super.getWorldDirection(e).negate()}updateMatrixWorld(e){super.updateMatrixWorld(e),this.matrixWorldInverse.copy(this.matrixWorld).invert()}updateWorldMatrix(e,t){super.updateWorldMatrix(e,t),this.matrixWorldInverse.copy(this.matrixWorld).invert()}clone(){return new this.constructor().copy(this)}}class ui extends ut{constructor(e=50,t=1,r=.1,n=2e3){super(),this.isPerspectiveCamera=!0,this.type="PerspectiveCamera",this.fov=e,this.zoom=1,this.near=r,this.far=n,this.focus=10,this.aspect=t,this.view=null,this.filmGauge=35,this.filmOffset=0,this.updateProjectionMatrix()}copy(e,t){return super.copy(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(e){let t=.5*this.getFilmHeight()/e;this.fov=2*oU*Math.atan(t),this.updateProjectionMatrix()}getFocalLength(){let e=Math.tan(.5*oD*this.fov);return .5*this.getFilmHeight()/e}getEffectiveFOV(){return 2*oU*Math.atan(Math.tan(.5*oD*this.fov)/this.zoom)}getFilmWidth(){return this.filmGauge*Math.min(this.aspect,1)}getFilmHeight(){return this.filmGauge/Math.max(this.aspect,1)}setViewOffset(e,t,r,n,a,o){this.aspect=e/t,null===this.view&&(this.view={enabled:!0,fullWidth:1,fullHeight:1,offsetX:0,offsetY:0,width:1,height:1}),this.view.enabled=!0,this.view.fullWidth=e,this.view.fullHeight=t,this.view.offsetX=r,this.view.offsetY=n,this.view.width=a,this.view.height=o,this.updateProjectionMatrix()}clearViewOffset(){null!==this.view&&(this.view.enabled=!1),this.updateProjectionMatrix()}updateProjectionMatrix(){let e=this.near,t=e*Math.tan(.5*oD*this.fov)/this.zoom,r=2*t,n=this.aspect*r,a=-.5*n,o=this.view;if(null!==this.view&&this.view.enabled){let s=o.fullWidth,c=o.fullHeight;a+=o.offsetX*n/s,t-=o.offsetY*r/c,n*=o.width/s,r*=o.height/c}let h=this.filmOffset;0!==h&&(a+=e*h/this.getFilmWidth()),this.projectionMatrix.makePerspective(a,a+n,t,t-r,e,this.far,this.coordinateSystem),this.projectionMatrixInverse.copy(this.projectionMatrix).invert()}toJSON(e){let t=super.toJSON(e);return t.object.fov=this.fov,t.object.zoom=this.zoom,t.object.near=this.near,t.object.far=this.far,t.object.focus=this.focus,t.object.aspect=this.aspect,null!==this.view&&(t.object.view=Object.assign({},this.view)),t.object.filmGauge=this.filmGauge,t.object.filmOffset=this.filmOffset,t}}class ur extends li{constructor(e,t,r){super(),this.type="CubeCamera",this.renderTarget=r,this.coordinateSystem=null,this.activeMipmapLevel=0;let n=new ui(-90,1,e,t);n.layers=this.layers,this.add(n);let a=new ui(-90,1,e,t);a.layers=this.layers,this.add(a);let o=new ui(-90,1,e,t);o.layers=this.layers,this.add(o);let s=new ui(-90,1,e,t);s.layers=this.layers,this.add(s);let c=new ui(-90,1,e,t);c.layers=this.layers,this.add(c);let h=new ui(-90,1,e,t);h.layers=this.layers,this.add(h)}updateCoordinateSystem(){let e=this.coordinateSystem,t=this.children.concat(),[r,n,a,o,s,c]=t;for(let h of t)this.remove(h);if(2e3===e)r.up.set(0,1,0),r.lookAt(1,0,0),n.up.set(0,1,0),n.lookAt(-1,0,0),a.up.set(0,0,-1),a.lookAt(0,1,0),o.up.set(0,0,1),o.lookAt(0,-1,0),s.up.set(0,1,0),s.lookAt(0,0,1),c.up.set(0,1,0),c.lookAt(0,0,-1);else if(2001===e)r.up.set(0,-1,0),r.lookAt(-1,0,0),n.up.set(0,-1,0),n.lookAt(1,0,0),a.up.set(0,0,1),a.lookAt(0,1,0),o.up.set(0,0,-1),o.lookAt(0,-1,0),s.up.set(0,-1,0),s.lookAt(0,0,1),c.up.set(0,-1,0),c.lookAt(0,0,-1);else throw Error("THREE.CubeCamera.updateCoordinateSystem(): Invalid coordinate system: "+e);for(let d of t)this.add(d),d.updateMatrixWorld()}update(e,t){null===this.parent&&this.updateMatrixWorld();let{renderTarget:r,activeMipmapLevel:n}=this;this.coordinateSystem!==e.coordinateSystem&&(this.coordinateSystem=e.coordinateSystem,this.updateCoordinateSystem());let[a,o,s,c,h,d]=this.children,p=e.getRenderTarget(),f=e.getActiveCubeFace(),m=e.getActiveMipmapLevel(),$=e.xr.enabled;e.xr.enabled=!1;let x=r.texture.generateMipmaps;r.texture.generateMipmaps=!1,e.setRenderTarget(r,0,n),e.render(t,a),e.setRenderTarget(r,1,n),e.render(t,o),e.setRenderTarget(r,2,n),e.render(t,s),e.setRenderTarget(r,3,n),e.render(t,c),e.setRenderTarget(r,4,n),e.render(t,h),r.texture.generateMipmaps=x,e.setRenderTarget(r,5,n),e.render(t,d),e.setRenderTarget(p,f,m),e.xr.enabled=$,r.texture.needsPMREMUpdate=!0}}class un extends sa{constructor(e,t,r,n,a,o,s,c,h,d){super(e=void 0!==e?e:[],t=void 0!==t?t:301,r,n,a,o,s,c,h,d),this.isCubeTexture=!0,this.flipY=!1}get images(){return this.image}set images(e){this.image=e}}class ua extends sl{constructor(e=1,t={}){super(e,e,t),this.isWebGLCubeRenderTarget=!0;let r={width:e,height:e,depth:1};void 0!==t.encoding&&(oX("THREE.WebGLCubeRenderTarget: option.encoding has been replaced by option.colorSpace."),t.colorSpace=3001===t.encoding?o_:""),this.texture=new un([r,r,r,r,r,r],t.mapping,t.wrapS,t.wrapT,t.magFilter,t.minFilter,t.format,t.type,t.anisotropy,t.colorSpace),this.texture.isRenderTargetTexture=!0,this.texture.generateMipmaps=void 0!==t.generateMipmaps&&t.generateMipmaps,this.texture.minFilter=void 0!==t.minFilter?t.minFilter:1006}fromEquirectangularTexture(e,t){this.texture.type=t.type,this.texture.colorSpace=t.colorSpace,this.texture.generateMipmaps=t.generateMipmaps,this.texture.minFilter=t.minFilter,this.texture.magFilter=t.magFilter;let r={uniforms:{tEquirect:{value:null}},vertexShader:`
   
				   varying vec3 vWorldDirection;
   
				   vec3 transformDirection( in vec3 dir, in mat4 matrix ) {
   
					   return normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );
   
				   }
   
				   void main() {
   
					   vWorldDirection = transformDirection( position, modelMatrix );
   
					   #include <begin_vertex>
					   #include <project_vertex>
   
				   }
			   `,fragmentShader:`
   
				   uniform sampler2D tEquirect;
   
				   varying vec3 vWorldDirection;
   
				   #include <common>
   
				   void main() {
   
					   vec3 direction = normalize( vWorldDirection );
   
					   vec2 sampleUV = equirectUv( direction );
   
					   gl_FragColor = texture2D( tEquirect, sampleUV );
   
				   }
			   `},n=new lY(5,5,5),a=new ue({name:"CubemapFromEquirect",uniforms:lj(r.uniforms),vertexShader:r.vertexShader,fragmentShader:r.fragmentShader,side:1,blending:0});a.uniforms.tEquirect.value=t;let o=new lX(n,a),s=t.minFilter;return 1008===t.minFilter&&(t.minFilter=1006),new ur(1,10,this).update(e,o),t.minFilter=s,o.geometry.dispose(),o.material.dispose(),this}clear(e,t,r,n){let a=e.getRenderTarget();for(let o=0;o<6;o++)e.setRenderTarget(this,o),e.clear(t,r,n);e.setRenderTarget(a)}}let uo=new sh,us=new sh,ul=new o4;class uu{constructor(e=new sh(1,0,0),t=0){this.isPlane=!0,this.normal=e,this.constant=t}set(e,t){return this.normal.copy(e),this.constant=t,this}setComponents(e,t,r,n){return this.normal.set(e,t,r),this.constant=n,this}setFromNormalAndCoplanarPoint(e,t){return this.normal.copy(e),this.constant=-t.dot(this.normal),this}setFromCoplanarPoints(e,t,r){let n=uo.subVectors(r,t).cross(us.subVectors(e,t)).normalize();return this.setFromNormalAndCoplanarPoint(n,e),this}copy(e){return this.normal.copy(e.normal),this.constant=e.constant,this}normalize(){let e=1/this.normal.length();return this.normal.multiplyScalar(e),this.constant*=e,this}negate(){return this.constant*=-1,this.normal.negate(),this}distanceToPoint(e){return this.normal.dot(e)+this.constant}distanceToSphere(e){return this.distanceToPoint(e.center)-e.radius}projectPoint(e,t){return t.copy(e).addScaledVector(this.normal,-this.distanceToPoint(e))}intersectLine(e,t){let r=e.delta(uo),n=this.normal.dot(r);if(0===n)return 0===this.distanceToPoint(e.start)?t.copy(e.start):null;let a=-(e.start.dot(this.normal)+this.constant)/n;return a<0||a>1?null:t.copy(e.start).addScaledVector(r,a)}intersectsLine(e){let t=this.distanceToPoint(e.start),r=this.distanceToPoint(e.end);return t<0&&r>0||r<0&&t>0}intersectsBox(e){return e.intersectsPlane(this)}intersectsSphere(e){return e.intersectsPlane(this)}coplanarPoint(e){return e.copy(this.normal).multiplyScalar(-this.constant)}applyMatrix4(e,t){let r=t||ul.getNormalMatrix(e),n=this.coplanarPoint(uo).applyMatrix4(e),a=this.normal.applyMatrix3(r).normalize();return this.constant=-n.dot(a),this}translate(e){return this.constant-=e.dot(this.normal),this}equals(e){return e.normal.equals(this.normal)&&e.constant===this.constant}clone(){return new this.constructor().copy(this)}}let uc=new s0,uh=new sh;class ud{constructor(e=new uu,t=new uu,r=new uu,n=new uu,a=new uu,o=new uu){this.planes=[e,t,r,n,a,o]}set(e,t,r,n,a,o){let s=this.planes;return s[0].copy(e),s[1].copy(t),s[2].copy(r),s[3].copy(n),s[4].copy(a),s[5].copy(o),this}copy(e){let t=this.planes;for(let r=0;r<6;r++)t[r].copy(e.planes[r]);return this}setFromProjectionMatrix(e,t=2e3){let r=this.planes,n=e.elements,a=n[0],o=n[1],s=n[2],c=n[3],h=n[4],d=n[5],p=n[6],f=n[7],m=n[8],$=n[9],x=n[10],y=n[11],S=n[12],E=n[13],_=n[14],T=n[15];if(r[0].setComponents(c-a,f-h,y-m,T-S).normalize(),r[1].setComponents(c+a,f+h,y+m,T+S).normalize(),r[2].setComponents(c+o,f+d,y+$,T+E).normalize(),r[3].setComponents(c-o,f-d,y-$,T-E).normalize(),r[4].setComponents(c-s,f-p,y-x,T-_).normalize(),2e3===t)r[5].setComponents(c+s,f+p,y+x,T+_).normalize();else if(2001===t)r[5].setComponents(s,p,x,_).normalize();else throw Error("THREE.Frustum.setFromProjectionMatrix(): Invalid coordinate system: "+t);return this}intersectsObject(e){if(void 0!==e.boundingSphere)null===e.boundingSphere&&e.computeBoundingSphere(),uc.copy(e.boundingSphere).applyMatrix4(e.matrixWorld);else{let t=e.geometry;null===t.boundingSphere&&t.computeBoundingSphere(),uc.copy(t.boundingSphere).applyMatrix4(e.matrixWorld)}return this.intersectsSphere(uc)}intersectsSprite(e){return uc.center.set(0,0,0),uc.radius=.7071067811865476,uc.applyMatrix4(e.matrixWorld),this.intersectsSphere(uc)}intersectsSphere(e){let t=this.planes,r=e.center,n=-e.radius;for(let a=0;a<6;a++)if(t[a].distanceToPoint(r)<n)return!1;return!0}intersectsBox(e){let t=this.planes;for(let r=0;r<6;r++){let n=t[r];if(uh.x=n.normal.x>0?e.max.x:e.min.x,uh.y=n.normal.y>0?e.max.y:e.min.y,uh.z=n.normal.z>0?e.max.z:e.min.z,0>n.distanceToPoint(uh))return!1}return!0}containsPoint(e){let t=this.planes;for(let r=0;r<6;r++)if(0>t[r].distanceToPoint(e))return!1;return!0}clone(){return new this.constructor().copy(this)}}function up(){let e=null,t=!1,r=null,n=null;function a(t,o){r(t,o),n=e.requestAnimationFrame(a)}return{start:function(){!0!==t&&null!==r&&(n=e.requestAnimationFrame(a),t=!0)},stop:function(){e.cancelAnimationFrame(n),t=!1},setAnimationLoop:function(e){r=e},setContext:function(t){e=t}}}function uf(e,t){let r=t.isWebGL2,n=new WeakMap;return{get:function e(t){return t.isInterleavedBufferAttribute&&(t=t.data),n.get(t)},remove:function t(r){r.isInterleavedBufferAttribute&&(r=r.data);let a=n.get(r);a&&(e.deleteBuffer(a.buffer),n.delete(r))},update:function t(a,o){if(a.isGLBufferAttribute){let s=n.get(a);(!s||s.version<a.version)&&n.set(a,{buffer:a.buffer,type:a.type,bytesPerElement:a.elementSize,version:a.version});return}a.isInterleavedBufferAttribute&&(a=a.data);let c=n.get(a);void 0===c?n.set(a,function t(n,a){let o=n.array,s=n.usage,c=e.createBuffer();e.bindBuffer(a,c),e.bufferData(a,o,s),n.onUploadCallback();let h;if(o instanceof Float32Array)h=e.FLOAT;else if(o instanceof Uint16Array){if(n.isFloat16BufferAttribute){if(r)h=e.HALF_FLOAT;else throw Error("THREE.WebGLAttributes: Usage of Float16BufferAttribute requires WebGL2.")}else h=e.UNSIGNED_SHORT}else if(o instanceof Int16Array)h=e.SHORT;else if(o instanceof Uint32Array)h=e.UNSIGNED_INT;else if(o instanceof Int32Array)h=e.INT;else if(o instanceof Int8Array)h=e.BYTE;else if(o instanceof Uint8Array)h=e.UNSIGNED_BYTE;else if(o instanceof Uint8ClampedArray)h=e.UNSIGNED_BYTE;else throw Error("THREE.WebGLAttributes: Unsupported buffer data format: "+o);return{buffer:c,type:h,bytesPerElement:o.BYTES_PER_ELEMENT,version:n.version}}(a,o)):c.version<a.version&&(function t(n,a,o){let s=a.array,c=a.updateRange;e.bindBuffer(o,n),-1===c.count?e.bufferSubData(o,0,s):(r?e.bufferSubData(o,c.offset*s.BYTES_PER_ELEMENT,s,c.offset,c.count):e.bufferSubData(o,c.offset*s.BYTES_PER_ELEMENT,s.subarray(c.offset,c.offset+c.count)),c.count=-1),a.onUploadCallback()}(c.buffer,a,o),c.version=a.version)}}}class um extends lU{constructor(e=1,t=1,r=1,n=1){super(),this.type="PlaneGeometry",this.parameters={width:e,height:t,widthSegments:r,heightSegments:n};let a=e/2,o=t/2,s=Math.floor(r),c=Math.floor(n),h=s+1,d=c+1,p=e/s,f=t/c,m=[],$=[],x=[],y=[];for(let S=0;S<d;S++){let E=S*f-o;for(let _=0;_<h;_++){let T=_*p-a;$.push(T,-E,0),x.push(0,0,1),y.push(_/s),y.push(1-S/c)}}for(let M=0;M<c;M++)for(let A=0;A<s;A++){let C=A+h*M,R=A+h*(M+1),P=A+1+h*(M+1),D=A+1+h*M;m.push(C,R,D),m.push(R,P,D)}this.setIndex(m),this.setAttribute("position",new lA($,3)),this.setAttribute("normal",new lA(x,3)),this.setAttribute("uv",new lA(y,2))}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new um(e.width,e.height,e.widthSegments,e.heightSegments)}}var ug=`#ifdef USE_ALPHAHASH
	   if ( diffuseColor.a < getAlphaHashThreshold( vPosition ) ) discard;
   #endif`,u8=`#ifdef USE_ALPHAHASH
	   const float ALPHA_HASH_SCALE = 0.05;
	   float hash2D( vec2 value ) {
		   return fract( 1.0e4 * sin( 17.0 * value.x + 0.1 * value.y ) * ( 0.1 + abs( sin( 13.0 * value.y + value.x ) ) ) );
	   }
	   float hash3D( vec3 value ) {
		   return hash2D( vec2( hash2D( value.xy ), value.z ) );
	   }
	   float getAlphaHashThreshold( vec3 position ) {
		   float maxDeriv = max(
			   length( dFdx( position.xyz ) ),
			   length( dFdy( position.xyz ) )
		   );
		   float pixScale = 1.0 / ( ALPHA_HASH_SCALE * maxDeriv );
		   vec2 pixScales = vec2(
			   exp2( floor( log2( pixScale ) ) ),
			   exp2( ceil( log2( pixScale ) ) )
		   );
		   vec2 alpha = vec2(
			   hash3D( floor( pixScales.x * position.xyz ) ),
			   hash3D( floor( pixScales.y * position.xyz ) )
		   );
		   float lerpFactor = fract( log2( pixScale ) );
		   float x = ( 1.0 - lerpFactor ) * alpha.x + lerpFactor * alpha.y;
		   float a = min( lerpFactor, 1.0 - lerpFactor );
		   vec3 cases = vec3(
			   x * x / ( 2.0 * a * ( 1.0 - a ) ),
			   ( x - 0.5 * a ) / ( 1.0 - a ),
			   1.0 - ( ( 1.0 - x ) * ( 1.0 - x ) / ( 2.0 * a * ( 1.0 - a ) ) )
		   );
		   float threshold = ( x < ( 1.0 - a ) )
			   ? ( ( x < a ) ? cases.x : cases.y )
			   : cases.z;
		   return clamp( threshold , 1.0e-6, 1.0 );
	   }
   #endif`,u$=`#ifdef USE_ALPHAMAP
	   diffuseColor.a *= texture2D( alphaMap, vAlphaMapUv ).g;
   #endif`,uv=`#ifdef USE_ALPHAMAP
	   uniform sampler2D alphaMap;
   #endif`,ux=`#ifdef USE_ALPHATEST
	   if ( diffuseColor.a < alphaTest ) discard;
   #endif`,uy=`#ifdef USE_ALPHATEST
	   uniform float alphaTest;
   #endif`,uS=`#ifdef USE_AOMAP
	   float ambientOcclusion = ( texture2D( aoMap, vAoMapUv ).r - 1.0 ) * aoMapIntensity + 1.0;
	   reflectedLight.indirectDiffuse *= ambientOcclusion;
	   #if defined( USE_CLEARCOAT ) 
		   clearcoatSpecularIndirect *= ambientOcclusion;
	   #endif
	   #if defined( USE_SHEEN ) 
		   sheenSpecularIndirect *= ambientOcclusion;
	   #endif
	   #if defined( USE_ENVMAP ) && defined( STANDARD )
		   float dotNV = saturate( dot( geometryNormal, geometryViewDir ) );
		   reflectedLight.indirectSpecular *= computeSpecularOcclusion( dotNV, ambientOcclusion, material.roughness );
	   #endif
   #endif`,uE=`#ifdef USE_AOMAP
	   uniform sampler2D aoMap;
	   uniform float aoMapIntensity;
   #endif`,ub=`vec3 transformed = vec3( position );
   #ifdef USE_ALPHAHASH
	   vPosition = vec3( position );
   #endif`,u_=`vec3 objectNormal = vec3( normal );
   #ifdef USE_TANGENT
	   vec3 objectTangent = vec3( tangent.xyz );
   #endif`,uT=`float G_BlinnPhong_Implicit( ) {
	   return 0.25;
   }
   float D_BlinnPhong( const in float shininess, const in float dotNH ) {
	   return RECIPROCAL_PI * ( shininess * 0.5 + 1.0 ) * pow( dotNH, shininess );
   }
   vec3 BRDF_BlinnPhong( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, const in vec3 specularColor, const in float shininess ) {
	   vec3 halfDir = normalize( lightDir + viewDir );
	   float dotNH = saturate( dot( normal, halfDir ) );
	   float dotVH = saturate( dot( viewDir, halfDir ) );
	   vec3 F = F_Schlick( specularColor, 1.0, dotVH );
	   float G = G_BlinnPhong_Implicit( );
	   float D = D_BlinnPhong( shininess, dotNH );
	   return F * ( G * D );
   } // validated`,uM=`#ifdef USE_IRIDESCENCE
	   const mat3 XYZ_TO_REC709 = mat3(
			3.2404542, -0.9692660,  0.0556434,
		   -1.5371385,  1.8760108, -0.2040259,
		   -0.4985314,  0.0415560,  1.0572252
	   );
	   vec3 Fresnel0ToIor( vec3 fresnel0 ) {
		   vec3 sqrtF0 = sqrt( fresnel0 );
		   return ( vec3( 1.0 ) + sqrtF0 ) / ( vec3( 1.0 ) - sqrtF0 );
	   }
	   vec3 IorToFresnel0( vec3 transmittedIor, float incidentIor ) {
		   return pow2( ( transmittedIor - vec3( incidentIor ) ) / ( transmittedIor + vec3( incidentIor ) ) );
	   }
	   float IorToFresnel0( float transmittedIor, float incidentIor ) {
		   return pow2( ( transmittedIor - incidentIor ) / ( transmittedIor + incidentIor ));
	   }
	   vec3 evalSensitivity( float OPD, vec3 shift ) {
		   float phase = 2.0 * PI * OPD * 1.0e-9;
		   vec3 val = vec3( 5.4856e-13, 4.4201e-13, 5.2481e-13 );
		   vec3 pos = vec3( 1.6810e+06, 1.7953e+06, 2.2084e+06 );
		   vec3 var = vec3( 4.3278e+09, 9.3046e+09, 6.6121e+09 );
		   vec3 xyz = val * sqrt( 2.0 * PI * var ) * cos( pos * phase + shift ) * exp( - pow2( phase ) * var );
		   xyz.x += 9.7470e-14 * sqrt( 2.0 * PI * 4.5282e+09 ) * cos( 2.2399e+06 * phase + shift[ 0 ] ) * exp( - 4.5282e+09 * pow2( phase ) );
		   xyz /= 1.0685e-7;
		   vec3 rgb = XYZ_TO_REC709 * xyz;
		   return rgb;
	   }
	   vec3 evalIridescence( float outsideIOR, float eta2, float cosTheta1, float thinFilmThickness, vec3 baseF0 ) {
		   vec3 I;
		   float iridescenceIOR = mix( outsideIOR, eta2, smoothstep( 0.0, 0.03, thinFilmThickness ) );
		   float sinTheta2Sq = pow2( outsideIOR / iridescenceIOR ) * ( 1.0 - pow2( cosTheta1 ) );
		   float cosTheta2Sq = 1.0 - sinTheta2Sq;
		   if ( cosTheta2Sq < 0.0 ) {
			   return vec3( 1.0 );
		   }
		   float cosTheta2 = sqrt( cosTheta2Sq );
		   float R0 = IorToFresnel0( iridescenceIOR, outsideIOR );
		   float R12 = F_Schlick( R0, 1.0, cosTheta1 );
		   float T121 = 1.0 - R12;
		   float phi12 = 0.0;
		   if ( iridescenceIOR < outsideIOR ) phi12 = PI;
		   float phi21 = PI - phi12;
		   vec3 baseIOR = Fresnel0ToIor( clamp( baseF0, 0.0, 0.9999 ) );		vec3 R1 = IorToFresnel0( baseIOR, iridescenceIOR );
		   vec3 R23 = F_Schlick( R1, 1.0, cosTheta2 );
		   vec3 phi23 = vec3( 0.0 );
		   if ( baseIOR[ 0 ] < iridescenceIOR ) phi23[ 0 ] = PI;
		   if ( baseIOR[ 1 ] < iridescenceIOR ) phi23[ 1 ] = PI;
		   if ( baseIOR[ 2 ] < iridescenceIOR ) phi23[ 2 ] = PI;
		   float OPD = 2.0 * iridescenceIOR * thinFilmThickness * cosTheta2;
		   vec3 phi = vec3( phi21 ) + phi23;
		   vec3 R123 = clamp( R12 * R23, 1e-5, 0.9999 );
		   vec3 r123 = sqrt( R123 );
		   vec3 Rs = pow2( T121 ) * R23 / ( vec3( 1.0 ) - R123 );
		   vec3 C0 = R12 + Rs;
		   I = C0;
		   vec3 Cm = Rs - T121;
		   for ( int m = 1; m <= 2; ++ m ) {
			   Cm *= r123;
			   vec3 Sm = 2.0 * evalSensitivity( float( m ) * OPD, float( m ) * phi );
			   I += Cm * Sm;
		   }
		   return max( I, vec3( 0.0 ) );
	   }
   #endif`,uw=`#ifdef USE_BUMPMAP
	   uniform sampler2D bumpMap;
	   uniform float bumpScale;
	   vec2 dHdxy_fwd() {
		   vec2 dSTdx = dFdx( vBumpMapUv );
		   vec2 dSTdy = dFdy( vBumpMapUv );
		   float Hll = bumpScale * texture2D( bumpMap, vBumpMapUv ).x;
		   float dBx = bumpScale * texture2D( bumpMap, vBumpMapUv + dSTdx ).x - Hll;
		   float dBy = bumpScale * texture2D( bumpMap, vBumpMapUv + dSTdy ).x - Hll;
		   return vec2( dBx, dBy );
	   }
	   vec3 perturbNormalArb( vec3 surf_pos, vec3 surf_norm, vec2 dHdxy, float faceDirection ) {
		   vec3 vSigmaX = normalize( dFdx( surf_pos.xyz ) );
		   vec3 vSigmaY = normalize( dFdy( surf_pos.xyz ) );
		   vec3 vN = surf_norm;
		   vec3 R1 = cross( vSigmaY, vN );
		   vec3 R2 = cross( vN, vSigmaX );
		   float fDet = dot( vSigmaX, R1 ) * faceDirection;
		   vec3 vGrad = sign( fDet ) * ( dHdxy.x * R1 + dHdxy.y * R2 );
		   return normalize( abs( fDet ) * surf_norm - vGrad );
	   }
   #endif`,uA=`#if NUM_CLIPPING_PLANES > 0
	   vec4 plane;
	   #pragma unroll_loop_start
	   for ( int i = 0; i < UNION_CLIPPING_PLANES; i ++ ) {
		   plane = clippingPlanes[ i ];
		   if ( dot( vClipPosition, plane.xyz ) > plane.w ) discard;
	   }
	   #pragma unroll_loop_end
	   #if UNION_CLIPPING_PLANES < NUM_CLIPPING_PLANES
		   bool clipped = true;
		   #pragma unroll_loop_start
		   for ( int i = UNION_CLIPPING_PLANES; i < NUM_CLIPPING_PLANES; i ++ ) {
			   plane = clippingPlanes[ i ];
			   clipped = ( dot( vClipPosition, plane.xyz ) > plane.w ) && clipped;
		   }
		   #pragma unroll_loop_end
		   if ( clipped ) discard;
	   #endif
   #endif`,uC=`#if NUM_CLIPPING_PLANES > 0
	   varying vec3 vClipPosition;
	   uniform vec4 clippingPlanes[ NUM_CLIPPING_PLANES ];
   #endif`,uR=`#if NUM_CLIPPING_PLANES > 0
	   varying vec3 vClipPosition;
   #endif`,u0=`#if NUM_CLIPPING_PLANES > 0
	   vClipPosition = - mvPosition.xyz;
   #endif`,uP=`#if defined( USE_COLOR_ALPHA )
	   diffuseColor *= vColor;
   #elif defined( USE_COLOR )
	   diffuseColor.rgb *= vColor;
   #endif`,uL=`#if defined( USE_COLOR_ALPHA )
	   varying vec4 vColor;
   #elif defined( USE_COLOR )
	   varying vec3 vColor;
   #endif`,u1=`#if defined( USE_COLOR_ALPHA )
	   varying vec4 vColor;
   #elif defined( USE_COLOR ) || defined( USE_INSTANCING_COLOR )
	   varying vec3 vColor;
   #endif`,uD=`#if defined( USE_COLOR_ALPHA )
	   vColor = vec4( 1.0 );
   #elif defined( USE_COLOR ) || defined( USE_INSTANCING_COLOR )
	   vColor = vec3( 1.0 );
   #endif
   #ifdef USE_COLOR
	   vColor *= color;
   #endif
   #ifdef USE_INSTANCING_COLOR
	   vColor.xyz *= instanceColor.xyz;
   #endif`,uU=`#define PI 3.141592653589793
   #define PI2 6.283185307179586
   #define PI_HALF 1.5707963267948966
   #define RECIPROCAL_PI 0.3183098861837907
   #define RECIPROCAL_PI2 0.15915494309189535
   #define EPSILON 1e-6
   #ifndef saturate
   #define saturate( a ) clamp( a, 0.0, 1.0 )
   #endif
   #define whiteComplement( a ) ( 1.0 - saturate( a ) )
   float pow2( const in float x ) { return x*x; }
   vec3 pow2( const in vec3 x ) { return x*x; }
   float pow3( const in float x ) { return x*x*x; }
   float pow4( const in float x ) { float x2 = x*x; return x2*x2; }
   float max3( const in vec3 v ) { return max( max( v.x, v.y ), v.z ); }
   float average( const in vec3 v ) { return dot( v, vec3( 0.3333333 ) ); }
   highp float rand( const in vec2 uv ) {
	   const highp float a = 12.9898, b = 78.233, c = 43758.5453;
	   highp float dt = dot( uv.xy, vec2( a,b ) ), sn = mod( dt, PI );
	   return fract( sin( sn ) * c );
   }
   #ifdef HIGH_PRECISION
	   float precisionSafeLength( vec3 v ) { return length( v ); }
   #else
	   float precisionSafeLength( vec3 v ) {
		   float maxComponent = max3( abs( v ) );
		   return length( v / maxComponent ) * maxComponent;
	   }
   #endif
   struct IncidentLight {
	   vec3 color;
	   vec3 direction;
	   bool visible;
   };
   struct ReflectedLight {
	   vec3 directDiffuse;
	   vec3 directSpecular;
	   vec3 indirectDiffuse;
	   vec3 indirectSpecular;
   };
   #ifdef USE_ALPHAHASH
	   varying vec3 vPosition;
   #endif
   vec3 transformDirection( in vec3 dir, in mat4 matrix ) {
	   return normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );
   }
   vec3 inverseTransformDirection( in vec3 dir, in mat4 matrix ) {
	   return normalize( ( vec4( dir, 0.0 ) * matrix ).xyz );
   }
   mat3 transposeMat3( const in mat3 m ) {
	   mat3 tmp;
	   tmp[ 0 ] = vec3( m[ 0 ].x, m[ 1 ].x, m[ 2 ].x );
	   tmp[ 1 ] = vec3( m[ 0 ].y, m[ 1 ].y, m[ 2 ].y );
	   tmp[ 2 ] = vec3( m[ 0 ].z, m[ 1 ].z, m[ 2 ].z );
	   return tmp;
   }
   float luminance( const in vec3 rgb ) {
	   const vec3 weights = vec3( 0.2126729, 0.7151522, 0.0721750 );
	   return dot( weights, rgb );
   }
   bool isPerspectiveMatrix( mat4 m ) {
	   return m[ 2 ][ 3 ] == - 1.0;
   }
   vec2 equirectUv( in vec3 dir ) {
	   float u = atan( dir.z, dir.x ) * RECIPROCAL_PI2 + 0.5;
	   float v = asin( clamp( dir.y, - 1.0, 1.0 ) ) * RECIPROCAL_PI + 0.5;
	   return vec2( u, v );
   }
   vec3 BRDF_Lambert( const in vec3 diffuseColor ) {
	   return RECIPROCAL_PI * diffuseColor;
   }
   vec3 F_Schlick( const in vec3 f0, const in float f90, const in float dotVH ) {
	   float fresnel = exp2( ( - 5.55473 * dotVH - 6.98316 ) * dotVH );
	   return f0 * ( 1.0 - fresnel ) + ( f90 * fresnel );
   }
   float F_Schlick( const in float f0, const in float f90, const in float dotVH ) {
	   float fresnel = exp2( ( - 5.55473 * dotVH - 6.98316 ) * dotVH );
	   return f0 * ( 1.0 - fresnel ) + ( f90 * fresnel );
   } // validated`,uI=`#ifdef ENVMAP_TYPE_CUBE_UV
	   #define cubeUV_minMipLevel 4.0
	   #define cubeUV_minTileSize 16.0
	   float getFace( vec3 direction ) {
		   vec3 absDirection = abs( direction );
		   float face = - 1.0;
		   if ( absDirection.x > absDirection.z ) {
			   if ( absDirection.x > absDirection.y )
				   face = direction.x > 0.0 ? 0.0 : 3.0;
			   else
				   face = direction.y > 0.0 ? 1.0 : 4.0;
		   } else {
			   if ( absDirection.z > absDirection.y )
				   face = direction.z > 0.0 ? 2.0 : 5.0;
			   else
				   face = direction.y > 0.0 ? 1.0 : 4.0;
		   }
		   return face;
	   }
	   vec2 getUV( vec3 direction, float face ) {
		   vec2 uv;
		   if ( face == 0.0 ) {
			   uv = vec2( direction.z, direction.y ) / abs( direction.x );
		   } else if ( face == 1.0 ) {
			   uv = vec2( - direction.x, - direction.z ) / abs( direction.y );
		   } else if ( face == 2.0 ) {
			   uv = vec2( - direction.x, direction.y ) / abs( direction.z );
		   } else if ( face == 3.0 ) {
			   uv = vec2( - direction.z, direction.y ) / abs( direction.x );
		   } else if ( face == 4.0 ) {
			   uv = vec2( - direction.x, direction.z ) / abs( direction.y );
		   } else {
			   uv = vec2( direction.x, direction.y ) / abs( direction.z );
		   }
		   return 0.5 * ( uv + 1.0 );
	   }
	   vec3 bilinearCubeUV( sampler2D envMap, vec3 direction, float mipInt ) {
		   float face = getFace( direction );
		   float filterInt = max( cubeUV_minMipLevel - mipInt, 0.0 );
		   mipInt = max( mipInt, cubeUV_minMipLevel );
		   float faceSize = exp2( mipInt );
		   highp vec2 uv = getUV( direction, face ) * ( faceSize - 2.0 ) + 1.0;
		   if ( face > 2.0 ) {
			   uv.y += faceSize;
			   face -= 3.0;
		   }
		   uv.x += face * faceSize;
		   uv.x += filterInt * 3.0 * cubeUV_minTileSize;
		   uv.y += 4.0 * ( exp2( CUBEUV_MAX_MIP ) - faceSize );
		   uv.x *= CUBEUV_TEXEL_WIDTH;
		   uv.y *= CUBEUV_TEXEL_HEIGHT;
		   #ifdef texture2DGradEXT
			   return texture2DGradEXT( envMap, uv, vec2( 0.0 ), vec2( 0.0 ) ).rgb;
		   #else
			   return texture2D( envMap, uv ).rgb;
		   #endif
	   }
	   #define cubeUV_r0 1.0
	   #define cubeUV_v0 0.339
	   #define cubeUV_m0 - 2.0
	   #define cubeUV_r1 0.8
	   #define cubeUV_v1 0.276
	   #define cubeUV_m1 - 1.0
	   #define cubeUV_r4 0.4
	   #define cubeUV_v4 0.046
	   #define cubeUV_m4 2.0
	   #define cubeUV_r5 0.305
	   #define cubeUV_v5 0.016
	   #define cubeUV_m5 3.0
	   #define cubeUV_r6 0.21
	   #define cubeUV_v6 0.0038
	   #define cubeUV_m6 4.0
	   float roughnessToMip( float roughness ) {
		   float mip = 0.0;
		   if ( roughness >= cubeUV_r1 ) {
			   mip = ( cubeUV_r0 - roughness ) * ( cubeUV_m1 - cubeUV_m0 ) / ( cubeUV_r0 - cubeUV_r1 ) + cubeUV_m0;
		   } else if ( roughness >= cubeUV_r4 ) {
			   mip = ( cubeUV_r1 - roughness ) * ( cubeUV_m4 - cubeUV_m1 ) / ( cubeUV_r1 - cubeUV_r4 ) + cubeUV_m1;
		   } else if ( roughness >= cubeUV_r5 ) {
			   mip = ( cubeUV_r4 - roughness ) * ( cubeUV_m5 - cubeUV_m4 ) / ( cubeUV_r4 - cubeUV_r5 ) + cubeUV_m4;
		   } else if ( roughness >= cubeUV_r6 ) {
			   mip = ( cubeUV_r5 - roughness ) * ( cubeUV_m6 - cubeUV_m5 ) / ( cubeUV_r5 - cubeUV_r6 ) + cubeUV_m5;
		   } else {
			   mip = - 2.0 * log2( 1.16 * roughness );		}
		   return mip;
	   }
	   vec4 textureCubeUV( sampler2D envMap, vec3 sampleDir, float roughness ) {
		   float mip = clamp( roughnessToMip( roughness ), cubeUV_m0, CUBEUV_MAX_MIP );
		   float mipF = fract( mip );
		   float mipInt = floor( mip );
		   vec3 color0 = bilinearCubeUV( envMap, sampleDir, mipInt );
		   if ( mipF == 0.0 ) {
			   return vec4( color0, 1.0 );
		   } else {
			   vec3 color1 = bilinearCubeUV( envMap, sampleDir, mipInt + 1.0 );
			   return vec4( mix( color0, color1, mipF ), 1.0 );
		   }
	   }
   #endif`,uN=`vec3 transformedNormal = objectNormal;
   #ifdef USE_INSTANCING
	   mat3 m = mat3( instanceMatrix );
	   transformedNormal /= vec3( dot( m[ 0 ], m[ 0 ] ), dot( m[ 1 ], m[ 1 ] ), dot( m[ 2 ], m[ 2 ] ) );
	   transformedNormal = m * transformedNormal;
   #endif
   transformedNormal = normalMatrix * transformedNormal;
   #ifdef FLIP_SIDED
	   transformedNormal = - transformedNormal;
   #endif
   #ifdef USE_TANGENT
	   vec3 transformedTangent = ( modelViewMatrix * vec4( objectTangent, 0.0 ) ).xyz;
	   #ifdef FLIP_SIDED
		   transformedTangent = - transformedTangent;
	   #endif
   #endif`,uO=`#ifdef USE_DISPLACEMENTMAP
	   uniform sampler2D displacementMap;
	   uniform float displacementScale;
	   uniform float displacementBias;
   #endif`,uF=`#ifdef USE_DISPLACEMENTMAP
	   transformed += normalize( objectNormal ) * ( texture2D( displacementMap, vDisplacementMapUv ).x * displacementScale + displacementBias );
   #endif`,uB=`#ifdef USE_EMISSIVEMAP
	   vec4 emissiveColor = texture2D( emissiveMap, vEmissiveMapUv );
	   totalEmissiveRadiance *= emissiveColor.rgb;
   #endif`,uz=`#ifdef USE_EMISSIVEMAP
	   uniform sampler2D emissiveMap;
   #endif`,u2=`
   const mat3 LINEAR_SRGB_TO_LINEAR_DISPLAY_P3 = mat3(
	   vec3( 0.8224621, 0.177538, 0.0 ),
	   vec3( 0.0331941, 0.9668058, 0.0 ),
	   vec3( 0.0170827, 0.0723974, 0.9105199 )
   );
   const mat3 LINEAR_DISPLAY_P3_TO_LINEAR_SRGB = mat3(
	   vec3( 1.2249401, - 0.2249404, 0.0 ),
	   vec3( - 0.0420569, 1.0420571, 0.0 ),
	   vec3( - 0.0196376, - 0.0786361, 1.0982735 )
   );
   vec4 LinearSRGBToLinearDisplayP3( in vec4 value ) {
	   return vec4( value.rgb * LINEAR_SRGB_TO_LINEAR_DISPLAY_P3, value.a );
   }
   vec4 LinearDisplayP3ToLinearSRGB( in vec4 value ) {
	   return vec4( value.rgb * LINEAR_DISPLAY_P3_TO_LINEAR_SRGB, value.a );
   }
   vec4 LinearTransferOETF( in vec4 value ) {
	   return value;
   }
   vec4 sRGBTransferOETF( in vec4 value ) {
	   return vec4( mix( pow( value.rgb, vec3( 0.41666 ) ) * 1.055 - vec3( 0.055 ), value.rgb * 12.92, vec3( lessThanEqual( value.rgb, vec3( 0.0031308 ) ) ) ), value.a );
   }
   vec4 LinearToLinear( in vec4 value ) {
	   return value;
   }
   vec4 LinearTosRGB( in vec4 value ) {
	   return sRGBTransferOETF( value );
   }`,uk=`#ifdef USE_ENVMAP
	   #ifdef ENV_WORLDPOS
		   vec3 cameraToFrag;
		   if ( isOrthographic ) {
			   cameraToFrag = normalize( vec3( - viewMatrix[ 0 ][ 2 ], - viewMatrix[ 1 ][ 2 ], - viewMatrix[ 2 ][ 2 ] ) );
		   } else {
			   cameraToFrag = normalize( vWorldPosition - cameraPosition );
		   }
		   vec3 worldNormal = inverseTransformDirection( normal, viewMatrix );
		   #ifdef ENVMAP_MODE_REFLECTION
			   vec3 reflectVec = reflect( cameraToFrag, worldNormal );
		   #else
			   vec3 reflectVec = refract( cameraToFrag, worldNormal, refractionRatio );
		   #endif
	   #else
		   vec3 reflectVec = vReflect;
	   #endif
	   #ifdef ENVMAP_TYPE_CUBE
		   vec4 envColor = textureCube( envMap, vec3( flipEnvMap * reflectVec.x, reflectVec.yz ) );
	   #else
		   vec4 envColor = vec4( 0.0 );
	   #endif
	   #ifdef ENVMAP_BLENDING_MULTIPLY
		   outgoingLight = mix( outgoingLight, outgoingLight * envColor.xyz, specularStrength * reflectivity );
	   #elif defined( ENVMAP_BLENDING_MIX )
		   outgoingLight = mix( outgoingLight, envColor.xyz, specularStrength * reflectivity );
	   #elif defined( ENVMAP_BLENDING_ADD )
		   outgoingLight += envColor.xyz * specularStrength * reflectivity;
	   #endif
   #endif`,uH=`#ifdef USE_ENVMAP
	   uniform float envMapIntensity;
	   uniform float flipEnvMap;
	   #ifdef ENVMAP_TYPE_CUBE
		   uniform samplerCube envMap;
	   #else
		   uniform sampler2D envMap;
	   #endif
	   
   #endif`,uV=`#ifdef USE_ENVMAP
	   uniform float reflectivity;
	   #if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG ) || defined( LAMBERT )
		   #define ENV_WORLDPOS
	   #endif
	   #ifdef ENV_WORLDPOS
		   varying vec3 vWorldPosition;
		   uniform float refractionRatio;
	   #else
		   varying vec3 vReflect;
	   #endif
   #endif`,u3=`#ifdef USE_ENVMAP
	   #if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG ) || defined( LAMBERT )
		   #define ENV_WORLDPOS
	   #endif
	   #ifdef ENV_WORLDPOS
		   
		   varying vec3 vWorldPosition;
	   #else
		   varying vec3 vReflect;
		   uniform float refractionRatio;
	   #endif
   #endif`,uG=`#ifdef USE_ENVMAP
	   #ifdef ENV_WORLDPOS
		   vWorldPosition = worldPosition.xyz;
	   #else
		   vec3 cameraToVertex;
		   if ( isOrthographic ) {
			   cameraToVertex = normalize( vec3( - viewMatrix[ 0 ][ 2 ], - viewMatrix[ 1 ][ 2 ], - viewMatrix[ 2 ][ 2 ] ) );
		   } else {
			   cameraToVertex = normalize( worldPosition.xyz - cameraPosition );
		   }
		   vec3 worldNormal = inverseTransformDirection( transformedNormal, viewMatrix );
		   #ifdef ENVMAP_MODE_REFLECTION
			   vReflect = reflect( cameraToVertex, worldNormal );
		   #else
			   vReflect = refract( cameraToVertex, worldNormal, refractionRatio );
		   #endif
	   #endif
   #endif`,u4=`#ifdef USE_FOG
	   vFogDepth = - mvPosition.z;
   #endif`,uW=`#ifdef USE_FOG
	   varying float vFogDepth;
   #endif`,u6=`#ifdef USE_FOG
	   #ifdef FOG_EXP2
		   float fogFactor = 1.0 - exp( - fogDensity * fogDensity * vFogDepth * vFogDepth );
	   #else
		   float fogFactor = smoothstep( fogNear, fogFar, vFogDepth );
	   #endif
	   gl_FragColor.rgb = mix( gl_FragColor.rgb, fogColor, fogFactor );
   #endif`,u5=`#ifdef USE_FOG
	   uniform vec3 fogColor;
	   varying float vFogDepth;
	   #ifdef FOG_EXP2
		   uniform float fogDensity;
	   #else
		   uniform float fogNear;
		   uniform float fogFar;
	   #endif
   #endif`,u7=`#ifdef USE_GRADIENTMAP
	   uniform sampler2D gradientMap;
   #endif
   vec3 getGradientIrradiance( vec3 normal, vec3 lightDirection ) {
	   float dotNL = dot( normal, lightDirection );
	   vec2 coord = vec2( dotNL * 0.5 + 0.5, 0.0 );
	   #ifdef USE_GRADIENTMAP
		   return vec3( texture2D( gradientMap, coord ).r );
	   #else
		   vec2 fw = fwidth( coord ) * 0.5;
		   return mix( vec3( 0.7 ), vec3( 1.0 ), smoothstep( 0.7 - fw.x, 0.7 + fw.x, coord.x ) );
	   #endif
   }`,uX=`#ifdef USE_LIGHTMAP
	   vec4 lightMapTexel = texture2D( lightMap, vLightMapUv );
	   vec3 lightMapIrradiance = lightMapTexel.rgb * lightMapIntensity;
	   reflectedLight.indirectDiffuse += lightMapIrradiance;
   #endif`,uq=`#ifdef USE_LIGHTMAP
	   uniform sampler2D lightMap;
	   uniform float lightMapIntensity;
   #endif`,uY=`LambertMaterial material;
   material.diffuseColor = diffuseColor.rgb;
   material.specularStrength = specularStrength;`,uj=`varying vec3 vViewPosition;
   struct LambertMaterial {
	   vec3 diffuseColor;
	   float specularStrength;
   };
   void RE_Direct_Lambert( const in IncidentLight directLight, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in LambertMaterial material, inout ReflectedLight reflectedLight ) {
	   float dotNL = saturate( dot( geometryNormal, directLight.direction ) );
	   vec3 irradiance = dotNL * directLight.color;
	   reflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );
   }
   void RE_IndirectDiffuse_Lambert( const in vec3 irradiance, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in LambertMaterial material, inout ReflectedLight reflectedLight ) {
	   reflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );
   }
   #define RE_Direct				RE_Direct_Lambert
   #define RE_IndirectDiffuse		RE_IndirectDiffuse_Lambert`,uZ=`uniform bool receiveShadow;
   uniform vec3 ambientLightColor;
   #if defined( USE_LIGHT_PROBES )
	   uniform vec3 lightProbe[ 9 ];
   #endif
   vec3 shGetIrradianceAt( in vec3 normal, in vec3 shCoefficients[ 9 ] ) {
	   float x = normal.x, y = normal.y, z = normal.z;
	   vec3 result = shCoefficients[ 0 ] * 0.886227;
	   result += shCoefficients[ 1 ] * 2.0 * 0.511664 * y;
	   result += shCoefficients[ 2 ] * 2.0 * 0.511664 * z;
	   result += shCoefficients[ 3 ] * 2.0 * 0.511664 * x;
	   result += shCoefficients[ 4 ] * 2.0 * 0.429043 * x * y;
	   result += shCoefficients[ 5 ] * 2.0 * 0.429043 * y * z;
	   result += shCoefficients[ 6 ] * ( 0.743125 * z * z - 0.247708 );
	   result += shCoefficients[ 7 ] * 2.0 * 0.429043 * x * z;
	   result += shCoefficients[ 8 ] * 0.429043 * ( x * x - y * y );
	   return result;
   }
   vec3 getLightProbeIrradiance( const in vec3 lightProbe[ 9 ], const in vec3 normal ) {
	   vec3 worldNormal = inverseTransformDirection( normal, viewMatrix );
	   vec3 irradiance = shGetIrradianceAt( worldNormal, lightProbe );
	   return irradiance;
   }
   vec3 getAmbientLightIrradiance( const in vec3 ambientLightColor ) {
	   vec3 irradiance = ambientLightColor;
	   return irradiance;
   }
   float getDistanceAttenuation( const in float lightDistance, const in float cutoffDistance, const in float decayExponent ) {
	   #if defined ( LEGACY_LIGHTS )
		   if ( cutoffDistance > 0.0 && decayExponent > 0.0 ) {
			   return pow( saturate( - lightDistance / cutoffDistance + 1.0 ), decayExponent );
		   }
		   return 1.0;
	   #else
		   float distanceFalloff = 1.0 / max( pow( lightDistance, decayExponent ), 0.01 );
		   if ( cutoffDistance > 0.0 ) {
			   distanceFalloff *= pow2( saturate( 1.0 - pow4( lightDistance / cutoffDistance ) ) );
		   }
		   return distanceFalloff;
	   #endif
   }
   float getSpotAttenuation( const in float coneCosine, const in float penumbraCosine, const in float angleCosine ) {
	   return smoothstep( coneCosine, penumbraCosine, angleCosine );
   }
   #if NUM_DIR_LIGHTS > 0
	   struct DirectionalLight {
		   vec3 direction;
		   vec3 color;
	   };
	   uniform DirectionalLight directionalLights[ NUM_DIR_LIGHTS ];
	   void getDirectionalLightInfo( const in DirectionalLight directionalLight, out IncidentLight light ) {
		   light.color = directionalLight.color;
		   light.direction = directionalLight.direction;
		   light.visible = true;
	   }
   #endif
   #if NUM_POINT_LIGHTS > 0
	   struct PointLight {
		   vec3 position;
		   vec3 color;
		   float distance;
		   float decay;
	   };
	   uniform PointLight pointLights[ NUM_POINT_LIGHTS ];
	   void getPointLightInfo( const in PointLight pointLight, const in vec3 geometryPosition, out IncidentLight light ) {
		   vec3 lVector = pointLight.position - geometryPosition;
		   light.direction = normalize( lVector );
		   float lightDistance = length( lVector );
		   light.color = pointLight.color;
		   light.color *= getDistanceAttenuation( lightDistance, pointLight.distance, pointLight.decay );
		   light.visible = ( light.color != vec3( 0.0 ) );
	   }
   #endif
   #if NUM_SPOT_LIGHTS > 0
	   struct SpotLight {
		   vec3 position;
		   vec3 direction;
		   vec3 color;
		   float distance;
		   float decay;
		   float coneCos;
		   float penumbraCos;
	   };
	   uniform SpotLight spotLights[ NUM_SPOT_LIGHTS ];
	   void getSpotLightInfo( const in SpotLight spotLight, const in vec3 geometryPosition, out IncidentLight light ) {
		   vec3 lVector = spotLight.position - geometryPosition;
		   light.direction = normalize( lVector );
		   float angleCos = dot( light.direction, spotLight.direction );
		   float spotAttenuation = getSpotAttenuation( spotLight.coneCos, spotLight.penumbraCos, angleCos );
		   if ( spotAttenuation > 0.0 ) {
			   float lightDistance = length( lVector );
			   light.color = spotLight.color * spotAttenuation;
			   light.color *= getDistanceAttenuation( lightDistance, spotLight.distance, spotLight.decay );
			   light.visible = ( light.color != vec3( 0.0 ) );
		   } else {
			   light.color = vec3( 0.0 );
			   light.visible = false;
		   }
	   }
   #endif
   #if NUM_RECT_AREA_LIGHTS > 0
	   struct RectAreaLight {
		   vec3 color;
		   vec3 position;
		   vec3 halfWidth;
		   vec3 halfHeight;
	   };
	   uniform sampler2D ltc_1;	uniform sampler2D ltc_2;
	   uniform RectAreaLight rectAreaLights[ NUM_RECT_AREA_LIGHTS ];
   #endif
   #if NUM_HEMI_LIGHTS > 0
	   struct HemisphereLight {
		   vec3 direction;
		   vec3 skyColor;
		   vec3 groundColor;
	   };
	   uniform HemisphereLight hemisphereLights[ NUM_HEMI_LIGHTS ];
	   vec3 getHemisphereLightIrradiance( const in HemisphereLight hemiLight, const in vec3 normal ) {
		   float dotNL = dot( normal, hemiLight.direction );
		   float hemiDiffuseWeight = 0.5 * dotNL + 0.5;
		   vec3 irradiance = mix( hemiLight.groundColor, hemiLight.skyColor, hemiDiffuseWeight );
		   return irradiance;
	   }
   #endif`,uK=`#ifdef USE_ENVMAP
	   vec3 getIBLIrradiance( const in vec3 normal ) {
		   #ifdef ENVMAP_TYPE_CUBE_UV
			   vec3 worldNormal = inverseTransformDirection( normal, viewMatrix );
			   vec4 envMapColor = textureCubeUV( envMap, worldNormal, 1.0 );
			   return PI * envMapColor.rgb * envMapIntensity;
		   #else
			   return vec3( 0.0 );
		   #endif
	   }
	   vec3 getIBLRadiance( const in vec3 viewDir, const in vec3 normal, const in float roughness ) {
		   #ifdef ENVMAP_TYPE_CUBE_UV
			   vec3 reflectVec = reflect( - viewDir, normal );
			   reflectVec = normalize( mix( reflectVec, normal, roughness * roughness) );
			   reflectVec = inverseTransformDirection( reflectVec, viewMatrix );
			   vec4 envMapColor = textureCubeUV( envMap, reflectVec, roughness );
			   return envMapColor.rgb * envMapIntensity;
		   #else
			   return vec3( 0.0 );
		   #endif
	   }
	   #ifdef USE_ANISOTROPY
		   vec3 getIBLAnisotropyRadiance( const in vec3 viewDir, const in vec3 normal, const in float roughness, const in vec3 bitangent, const in float anisotropy ) {
			   #ifdef ENVMAP_TYPE_CUBE_UV
				   vec3 bentNormal = cross( bitangent, viewDir );
				   bentNormal = normalize( cross( bentNormal, bitangent ) );
				   bentNormal = normalize( mix( bentNormal, normal, pow2( pow2( 1.0 - anisotropy * ( 1.0 - roughness ) ) ) ) );
				   return getIBLRadiance( viewDir, bentNormal, roughness );
			   #else
				   return vec3( 0.0 );
			   #endif
		   }
	   #endif
   #endif`,uJ=`ToonMaterial material;
   material.diffuseColor = diffuseColor.rgb;`,uQ=`varying vec3 vViewPosition;
   struct ToonMaterial {
	   vec3 diffuseColor;
   };
   void RE_Direct_Toon( const in IncidentLight directLight, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in ToonMaterial material, inout ReflectedLight reflectedLight ) {
	   vec3 irradiance = getGradientIrradiance( geometryNormal, directLight.direction ) * directLight.color;
	   reflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );
   }
   void RE_IndirectDiffuse_Toon( const in vec3 irradiance, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in ToonMaterial material, inout ReflectedLight reflectedLight ) {
	   reflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );
   }
   #define RE_Direct				RE_Direct_Toon
   #define RE_IndirectDiffuse		RE_IndirectDiffuse_Toon`,u9=`BlinnPhongMaterial material;
   material.diffuseColor = diffuseColor.rgb;
   material.specularColor = specular;
   material.specularShininess = shininess;
   material.specularStrength = specularStrength;`,ce=`varying vec3 vViewPosition;
   struct BlinnPhongMaterial {
	   vec3 diffuseColor;
	   vec3 specularColor;
	   float specularShininess;
	   float specularStrength;
   };
   void RE_Direct_BlinnPhong( const in IncidentLight directLight, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {
	   float dotNL = saturate( dot( geometryNormal, directLight.direction ) );
	   vec3 irradiance = dotNL * directLight.color;
	   reflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );
	   reflectedLight.directSpecular += irradiance * BRDF_BlinnPhong( directLight.direction, geometryViewDir, geometryNormal, material.specularColor, material.specularShininess ) * material.specularStrength;
   }
   void RE_IndirectDiffuse_BlinnPhong( const in vec3 irradiance, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {
	   reflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );
   }
   #define RE_Direct				RE_Direct_BlinnPhong
   #define RE_IndirectDiffuse		RE_IndirectDiffuse_BlinnPhong`,ct=`PhysicalMaterial material;
   material.diffuseColor = diffuseColor.rgb * ( 1.0 - metalnessFactor );
   vec3 dxy = max( abs( dFdx( nonPerturbedNormal ) ), abs( dFdy( nonPerturbedNormal ) ) );
   float geometryRoughness = max( max( dxy.x, dxy.y ), dxy.z );
   material.roughness = max( roughnessFactor, 0.0525 );material.roughness += geometryRoughness;
   material.roughness = min( material.roughness, 1.0 );
   #ifdef IOR
	   material.ior = ior;
	   #ifdef USE_SPECULAR
		   float specularIntensityFactor = specularIntensity;
		   vec3 specularColorFactor = specularColor;
		   #ifdef USE_SPECULAR_COLORMAP
			   specularColorFactor *= texture2D( specularColorMap, vSpecularColorMapUv ).rgb;
		   #endif
		   #ifdef USE_SPECULAR_INTENSITYMAP
			   specularIntensityFactor *= texture2D( specularIntensityMap, vSpecularIntensityMapUv ).a;
		   #endif
		   material.specularF90 = mix( specularIntensityFactor, 1.0, metalnessFactor );
	   #else
		   float specularIntensityFactor = 1.0;
		   vec3 specularColorFactor = vec3( 1.0 );
		   material.specularF90 = 1.0;
	   #endif
	   material.specularColor = mix( min( pow2( ( material.ior - 1.0 ) / ( material.ior + 1.0 ) ) * specularColorFactor, vec3( 1.0 ) ) * specularIntensityFactor, diffuseColor.rgb, metalnessFactor );
   #else
	   material.specularColor = mix( vec3( 0.04 ), diffuseColor.rgb, metalnessFactor );
	   material.specularF90 = 1.0;
   #endif
   #ifdef USE_CLEARCOAT
	   material.clearcoat = clearcoat;
	   material.clearcoatRoughness = clearcoatRoughness;
	   material.clearcoatF0 = vec3( 0.04 );
	   material.clearcoatF90 = 1.0;
	   #ifdef USE_CLEARCOATMAP
		   material.clearcoat *= texture2D( clearcoatMap, vClearcoatMapUv ).x;
	   #endif
	   #ifdef USE_CLEARCOAT_ROUGHNESSMAP
		   material.clearcoatRoughness *= texture2D( clearcoatRoughnessMap, vClearcoatRoughnessMapUv ).y;
	   #endif
	   material.clearcoat = saturate( material.clearcoat );	material.clearcoatRoughness = max( material.clearcoatRoughness, 0.0525 );
	   material.clearcoatRoughness += geometryRoughness;
	   material.clearcoatRoughness = min( material.clearcoatRoughness, 1.0 );
   #endif
   #ifdef USE_IRIDESCENCE
	   material.iridescence = iridescence;
	   material.iridescenceIOR = iridescenceIOR;
	   #ifdef USE_IRIDESCENCEMAP
		   material.iridescence *= texture2D( iridescenceMap, vIridescenceMapUv ).r;
	   #endif
	   #ifdef USE_IRIDESCENCE_THICKNESSMAP
		   material.iridescenceThickness = (iridescenceThicknessMaximum - iridescenceThicknessMinimum) * texture2D( iridescenceThicknessMap, vIridescenceThicknessMapUv ).g + iridescenceThicknessMinimum;
	   #else
		   material.iridescenceThickness = iridescenceThicknessMaximum;
	   #endif
   #endif
   #ifdef USE_SHEEN
	   material.sheenColor = sheenColor;
	   #ifdef USE_SHEEN_COLORMAP
		   material.sheenColor *= texture2D( sheenColorMap, vSheenColorMapUv ).rgb;
	   #endif
	   material.sheenRoughness = clamp( sheenRoughness, 0.07, 1.0 );
	   #ifdef USE_SHEEN_ROUGHNESSMAP
		   material.sheenRoughness *= texture2D( sheenRoughnessMap, vSheenRoughnessMapUv ).a;
	   #endif
   #endif
   #ifdef USE_ANISOTROPY
	   #ifdef USE_ANISOTROPYMAP
		   mat2 anisotropyMat = mat2( anisotropyVector.x, anisotropyVector.y, - anisotropyVector.y, anisotropyVector.x );
		   vec3 anisotropyPolar = texture2D( anisotropyMap, vAnisotropyMapUv ).rgb;
		   vec2 anisotropyV = anisotropyMat * normalize( 2.0 * anisotropyPolar.rg - vec2( 1.0 ) ) * anisotropyPolar.b;
	   #else
		   vec2 anisotropyV = anisotropyVector;
	   #endif
	   material.anisotropy = length( anisotropyV );
	   anisotropyV /= material.anisotropy;
	   material.anisotropy = saturate( material.anisotropy );
	   material.alphaT = mix( pow2( material.roughness ), 1.0, pow2( material.anisotropy ) );
	   material.anisotropyT = tbn[ 0 ] * anisotropyV.x - tbn[ 1 ] * anisotropyV.y;
	   material.anisotropyB = tbn[ 1 ] * anisotropyV.x + tbn[ 0 ] * anisotropyV.y;
   #endif`,ci=`struct PhysicalMaterial {
	   vec3 diffuseColor;
	   float roughness;
	   vec3 specularColor;
	   float specularF90;
	   #ifdef USE_CLEARCOAT
		   float clearcoat;
		   float clearcoatRoughness;
		   vec3 clearcoatF0;
		   float clearcoatF90;
	   #endif
	   #ifdef USE_IRIDESCENCE
		   float iridescence;
		   float iridescenceIOR;
		   float iridescenceThickness;
		   vec3 iridescenceFresnel;
		   vec3 iridescenceF0;
	   #endif
	   #ifdef USE_SHEEN
		   vec3 sheenColor;
		   float sheenRoughness;
	   #endif
	   #ifdef IOR
		   float ior;
	   #endif
	   #ifdef USE_TRANSMISSION
		   float transmission;
		   float transmissionAlpha;
		   float thickness;
		   float attenuationDistance;
		   vec3 attenuationColor;
	   #endif
	   #ifdef USE_ANISOTROPY
		   float anisotropy;
		   float alphaT;
		   vec3 anisotropyT;
		   vec3 anisotropyB;
	   #endif
   };
   vec3 clearcoatSpecularDirect = vec3( 0.0 );
   vec3 clearcoatSpecularIndirect = vec3( 0.0 );
   vec3 sheenSpecularDirect = vec3( 0.0 );
   vec3 sheenSpecularIndirect = vec3(0.0 );
   vec3 Schlick_to_F0( const in vec3 f, const in float f90, const in float dotVH ) {
	   float x = clamp( 1.0 - dotVH, 0.0, 1.0 );
	   float x2 = x * x;
	   float x5 = clamp( x * x2 * x2, 0.0, 0.9999 );
	   return ( f - vec3( f90 ) * x5 ) / ( 1.0 - x5 );
   }
   float V_GGX_SmithCorrelated( const in float alpha, const in float dotNL, const in float dotNV ) {
	   float a2 = pow2( alpha );
	   float gv = dotNL * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNV ) );
	   float gl = dotNV * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNL ) );
	   return 0.5 / max( gv + gl, EPSILON );
   }
   float D_GGX( const in float alpha, const in float dotNH ) {
	   float a2 = pow2( alpha );
	   float denom = pow2( dotNH ) * ( a2 - 1.0 ) + 1.0;
	   return RECIPROCAL_PI * a2 / pow2( denom );
   }
   #ifdef USE_ANISOTROPY
	   float V_GGX_SmithCorrelated_Anisotropic( const in float alphaT, const in float alphaB, const in float dotTV, const in float dotBV, const in float dotTL, const in float dotBL, const in float dotNV, const in float dotNL ) {
		   float gv = dotNL * length( vec3( alphaT * dotTV, alphaB * dotBV, dotNV ) );
		   float gl = dotNV * length( vec3( alphaT * dotTL, alphaB * dotBL, dotNL ) );
		   float v = 0.5 / ( gv + gl );
		   return saturate(v);
	   }
	   float D_GGX_Anisotropic( const in float alphaT, const in float alphaB, const in float dotNH, const in float dotTH, const in float dotBH ) {
		   float a2 = alphaT * alphaB;
		   highp vec3 v = vec3( alphaB * dotTH, alphaT * dotBH, a2 * dotNH );
		   highp float v2 = dot( v, v );
		   float w2 = a2 / v2;
		   return RECIPROCAL_PI * a2 * pow2 ( w2 );
	   }
   #endif
   #ifdef USE_CLEARCOAT
	   vec3 BRDF_GGX_Clearcoat( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, const in PhysicalMaterial material) {
		   vec3 f0 = material.clearcoatF0;
		   float f90 = material.clearcoatF90;
		   float roughness = material.clearcoatRoughness;
		   float alpha = pow2( roughness );
		   vec3 halfDir = normalize( lightDir + viewDir );
		   float dotNL = saturate( dot( normal, lightDir ) );
		   float dotNV = saturate( dot( normal, viewDir ) );
		   float dotNH = saturate( dot( normal, halfDir ) );
		   float dotVH = saturate( dot( viewDir, halfDir ) );
		   vec3 F = F_Schlick( f0, f90, dotVH );
		   float V = V_GGX_SmithCorrelated( alpha, dotNL, dotNV );
		   float D = D_GGX( alpha, dotNH );
		   return F * ( V * D );
	   }
   #endif
   vec3 BRDF_GGX( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, const in PhysicalMaterial material ) {
	   vec3 f0 = material.specularColor;
	   float f90 = material.specularF90;
	   float roughness = material.roughness;
	   float alpha = pow2( roughness );
	   vec3 halfDir = normalize( lightDir + viewDir );
	   float dotNL = saturate( dot( normal, lightDir ) );
	   float dotNV = saturate( dot( normal, viewDir ) );
	   float dotNH = saturate( dot( normal, halfDir ) );
	   float dotVH = saturate( dot( viewDir, halfDir ) );
	   vec3 F = F_Schlick( f0, f90, dotVH );
	   #ifdef USE_IRIDESCENCE
		   F = mix( F, material.iridescenceFresnel, material.iridescence );
	   #endif
	   #ifdef USE_ANISOTROPY
		   float dotTL = dot( material.anisotropyT, lightDir );
		   float dotTV = dot( material.anisotropyT, viewDir );
		   float dotTH = dot( material.anisotropyT, halfDir );
		   float dotBL = dot( material.anisotropyB, lightDir );
		   float dotBV = dot( material.anisotropyB, viewDir );
		   float dotBH = dot( material.anisotropyB, halfDir );
		   float V = V_GGX_SmithCorrelated_Anisotropic( material.alphaT, alpha, dotTV, dotBV, dotTL, dotBL, dotNV, dotNL );
		   float D = D_GGX_Anisotropic( material.alphaT, alpha, dotNH, dotTH, dotBH );
	   #else
		   float V = V_GGX_SmithCorrelated( alpha, dotNL, dotNV );
		   float D = D_GGX( alpha, dotNH );
	   #endif
	   return F * ( V * D );
   }
   vec2 LTC_Uv( const in vec3 N, const in vec3 V, const in float roughness ) {
	   const float LUT_SIZE = 64.0;
	   const float LUT_SCALE = ( LUT_SIZE - 1.0 ) / LUT_SIZE;
	   const float LUT_BIAS = 0.5 / LUT_SIZE;
	   float dotNV = saturate( dot( N, V ) );
	   vec2 uv = vec2( roughness, sqrt( 1.0 - dotNV ) );
	   uv = uv * LUT_SCALE + LUT_BIAS;
	   return uv;
   }
   float LTC_ClippedSphereFormFactor( const in vec3 f ) {
	   float l = length( f );
	   return max( ( l * l + f.z ) / ( l + 1.0 ), 0.0 );
   }
   vec3 LTC_EdgeVectorFormFactor( const in vec3 v1, const in vec3 v2 ) {
	   float x = dot( v1, v2 );
	   float y = abs( x );
	   float a = 0.8543985 + ( 0.4965155 + 0.0145206 * y ) * y;
	   float b = 3.4175940 + ( 4.1616724 + y ) * y;
	   float v = a / b;
	   float theta_sintheta = ( x > 0.0 ) ? v : 0.5 * inversesqrt( max( 1.0 - x * x, 1e-7 ) ) - v;
	   return cross( v1, v2 ) * theta_sintheta;
   }
   vec3 LTC_Evaluate( const in vec3 N, const in vec3 V, const in vec3 P, const in mat3 mInv, const in vec3 rectCoords[ 4 ] ) {
	   vec3 v1 = rectCoords[ 1 ] - rectCoords[ 0 ];
	   vec3 v2 = rectCoords[ 3 ] - rectCoords[ 0 ];
	   vec3 lightNormal = cross( v1, v2 );
	   if( dot( lightNormal, P - rectCoords[ 0 ] ) < 0.0 ) return vec3( 0.0 );
	   vec3 T1, T2;
	   T1 = normalize( V - N * dot( V, N ) );
	   T2 = - cross( N, T1 );
	   mat3 mat = mInv * transposeMat3( mat3( T1, T2, N ) );
	   vec3 coords[ 4 ];
	   coords[ 0 ] = mat * ( rectCoords[ 0 ] - P );
	   coords[ 1 ] = mat * ( rectCoords[ 1 ] - P );
	   coords[ 2 ] = mat * ( rectCoords[ 2 ] - P );
	   coords[ 3 ] = mat * ( rectCoords[ 3 ] - P );
	   coords[ 0 ] = normalize( coords[ 0 ] );
	   coords[ 1 ] = normalize( coords[ 1 ] );
	   coords[ 2 ] = normalize( coords[ 2 ] );
	   coords[ 3 ] = normalize( coords[ 3 ] );
	   vec3 vectorFormFactor = vec3( 0.0 );
	   vectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 0 ], coords[ 1 ] );
	   vectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 1 ], coords[ 2 ] );
	   vectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 2 ], coords[ 3 ] );
	   vectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 3 ], coords[ 0 ] );
	   float result = LTC_ClippedSphereFormFactor( vectorFormFactor );
	   return vec3( result );
   }
   #if defined( USE_SHEEN )
   float D_Charlie( float roughness, float dotNH ) {
	   float alpha = pow2( roughness );
	   float invAlpha = 1.0 / alpha;
	   float cos2h = dotNH * dotNH;
	   float sin2h = max( 1.0 - cos2h, 0.0078125 );
	   return ( 2.0 + invAlpha ) * pow( sin2h, invAlpha * 0.5 ) / ( 2.0 * PI );
   }
   float V_Neubelt( float dotNV, float dotNL ) {
	   return saturate( 1.0 / ( 4.0 * ( dotNL + dotNV - dotNL * dotNV ) ) );
   }
   vec3 BRDF_Sheen( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, vec3 sheenColor, const in float sheenRoughness ) {
	   vec3 halfDir = normalize( lightDir + viewDir );
	   float dotNL = saturate( dot( normal, lightDir ) );
	   float dotNV = saturate( dot( normal, viewDir ) );
	   float dotNH = saturate( dot( normal, halfDir ) );
	   float D = D_Charlie( sheenRoughness, dotNH );
	   float V = V_Neubelt( dotNV, dotNL );
	   return sheenColor * ( D * V );
   }
   #endif
   float IBLSheenBRDF( const in vec3 normal, const in vec3 viewDir, const in float roughness ) {
	   float dotNV = saturate( dot( normal, viewDir ) );
	   float r2 = roughness * roughness;
	   float a = roughness < 0.25 ? -339.2 * r2 + 161.4 * roughness - 25.9 : -8.48 * r2 + 14.3 * roughness - 9.95;
	   float b = roughness < 0.25 ? 44.0 * r2 - 23.7 * roughness + 3.26 : 1.97 * r2 - 3.27 * roughness + 0.72;
	   float DG = exp( a * dotNV + b ) + ( roughness < 0.25 ? 0.0 : 0.1 * ( roughness - 0.25 ) );
	   return saturate( DG * RECIPROCAL_PI );
   }
   vec2 DFGApprox( const in vec3 normal, const in vec3 viewDir, const in float roughness ) {
	   float dotNV = saturate( dot( normal, viewDir ) );
	   const vec4 c0 = vec4( - 1, - 0.0275, - 0.572, 0.022 );
	   const vec4 c1 = vec4( 1, 0.0425, 1.04, - 0.04 );
	   vec4 r = roughness * c0 + c1;
	   float a004 = min( r.x * r.x, exp2( - 9.28 * dotNV ) ) * r.x + r.y;
	   vec2 fab = vec2( - 1.04, 1.04 ) * a004 + r.zw;
	   return fab;
   }
   vec3 EnvironmentBRDF( const in vec3 normal, const in vec3 viewDir, const in vec3 specularColor, const in float specularF90, const in float roughness ) {
	   vec2 fab = DFGApprox( normal, viewDir, roughness );
	   return specularColor * fab.x + specularF90 * fab.y;
   }
   #ifdef USE_IRIDESCENCE
   void computeMultiscatteringIridescence( const in vec3 normal, const in vec3 viewDir, const in vec3 specularColor, const in float specularF90, const in float iridescence, const in vec3 iridescenceF0, const in float roughness, inout vec3 singleScatter, inout vec3 multiScatter ) {
   #else
   void computeMultiscattering( const in vec3 normal, const in vec3 viewDir, const in vec3 specularColor, const in float specularF90, const in float roughness, inout vec3 singleScatter, inout vec3 multiScatter ) {
   #endif
	   vec2 fab = DFGApprox( normal, viewDir, roughness );
	   #ifdef USE_IRIDESCENCE
		   vec3 Fr = mix( specularColor, iridescenceF0, iridescence );
	   #else
		   vec3 Fr = specularColor;
	   #endif
	   vec3 FssEss = Fr * fab.x + specularF90 * fab.y;
	   float Ess = fab.x + fab.y;
	   float Ems = 1.0 - Ess;
	   vec3 Favg = Fr + ( 1.0 - Fr ) * 0.047619;	vec3 Fms = FssEss * Favg / ( 1.0 - Ems * Favg );
	   singleScatter += FssEss;
	   multiScatter += Fms * Ems;
   }
   #if NUM_RECT_AREA_LIGHTS > 0
	   void RE_Direct_RectArea_Physical( const in RectAreaLight rectAreaLight, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {
		   vec3 normal = geometryNormal;
		   vec3 viewDir = geometryViewDir;
		   vec3 position = geometryPosition;
		   vec3 lightPos = rectAreaLight.position;
		   vec3 halfWidth = rectAreaLight.halfWidth;
		   vec3 halfHeight = rectAreaLight.halfHeight;
		   vec3 lightColor = rectAreaLight.color;
		   float roughness = material.roughness;
		   vec3 rectCoords[ 4 ];
		   rectCoords[ 0 ] = lightPos + halfWidth - halfHeight;		rectCoords[ 1 ] = lightPos - halfWidth - halfHeight;
		   rectCoords[ 2 ] = lightPos - halfWidth + halfHeight;
		   rectCoords[ 3 ] = lightPos + halfWidth + halfHeight;
		   vec2 uv = LTC_Uv( normal, viewDir, roughness );
		   vec4 t1 = texture2D( ltc_1, uv );
		   vec4 t2 = texture2D( ltc_2, uv );
		   mat3 mInv = mat3(
			   vec3( t1.x, 0, t1.y ),
			   vec3(    0, 1,    0 ),
			   vec3( t1.z, 0, t1.w )
		   );
		   vec3 fresnel = ( material.specularColor * t2.x + ( vec3( 1.0 ) - material.specularColor ) * t2.y );
		   reflectedLight.directSpecular += lightColor * fresnel * LTC_Evaluate( normal, viewDir, position, mInv, rectCoords );
		   reflectedLight.directDiffuse += lightColor * material.diffuseColor * LTC_Evaluate( normal, viewDir, position, mat3( 1.0 ), rectCoords );
	   }
   #endif
   void RE_Direct_Physical( const in IncidentLight directLight, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {
	   float dotNL = saturate( dot( geometryNormal, directLight.direction ) );
	   vec3 irradiance = dotNL * directLight.color;
	   #ifdef USE_CLEARCOAT
		   float dotNLcc = saturate( dot( geometryClearcoatNormal, directLight.direction ) );
		   vec3 ccIrradiance = dotNLcc * directLight.color;
		   clearcoatSpecularDirect += ccIrradiance * BRDF_GGX_Clearcoat( directLight.direction, geometryViewDir, geometryClearcoatNormal, material );
	   #endif
	   #ifdef USE_SHEEN
		   sheenSpecularDirect += irradiance * BRDF_Sheen( directLight.direction, geometryViewDir, geometryNormal, material.sheenColor, material.sheenRoughness );
	   #endif
	   reflectedLight.directSpecular += irradiance * BRDF_GGX( directLight.direction, geometryViewDir, geometryNormal, material );
	   reflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );
   }
   void RE_IndirectDiffuse_Physical( const in vec3 irradiance, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {
	   reflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );
   }
   void RE_IndirectSpecular_Physical( const in vec3 radiance, const in vec3 irradiance, const in vec3 clearcoatRadiance, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in PhysicalMaterial material, inout ReflectedLight reflectedLight) {
	   #ifdef USE_CLEARCOAT
		   clearcoatSpecularIndirect += clearcoatRadiance * EnvironmentBRDF( geometryClearcoatNormal, geometryViewDir, material.clearcoatF0, material.clearcoatF90, material.clearcoatRoughness );
	   #endif
	   #ifdef USE_SHEEN
		   sheenSpecularIndirect += irradiance * material.sheenColor * IBLSheenBRDF( geometryNormal, geometryViewDir, material.sheenRoughness );
	   #endif
	   vec3 singleScattering = vec3( 0.0 );
	   vec3 multiScattering = vec3( 0.0 );
	   vec3 cosineWeightedIrradiance = irradiance * RECIPROCAL_PI;
	   #ifdef USE_IRIDESCENCE
		   computeMultiscatteringIridescence( geometryNormal, geometryViewDir, material.specularColor, material.specularF90, material.iridescence, material.iridescenceFresnel, material.roughness, singleScattering, multiScattering );
	   #else
		   computeMultiscattering( geometryNormal, geometryViewDir, material.specularColor, material.specularF90, material.roughness, singleScattering, multiScattering );
	   #endif
	   vec3 totalScattering = singleScattering + multiScattering;
	   vec3 diffuse = material.diffuseColor * ( 1.0 - max( max( totalScattering.r, totalScattering.g ), totalScattering.b ) );
	   reflectedLight.indirectSpecular += radiance * singleScattering;
	   reflectedLight.indirectSpecular += multiScattering * cosineWeightedIrradiance;
	   reflectedLight.indirectDiffuse += diffuse * cosineWeightedIrradiance;
   }
   #define RE_Direct				RE_Direct_Physical
   #define RE_Direct_RectArea		RE_Direct_RectArea_Physical
   #define RE_IndirectDiffuse		RE_IndirectDiffuse_Physical
   #define RE_IndirectSpecular		RE_IndirectSpecular_Physical
   float computeSpecularOcclusion( const in float dotNV, const in float ambientOcclusion, const in float roughness ) {
	   return saturate( pow( dotNV + ambientOcclusion, exp2( - 16.0 * roughness - 1.0 ) ) - 1.0 + ambientOcclusion );
   }`,cr=`
   vec3 geometryPosition = - vViewPosition;
   vec3 geometryNormal = normal;
   vec3 geometryViewDir = ( isOrthographic ) ? vec3( 0, 0, 1 ) : normalize( vViewPosition );
   vec3 geometryClearcoatNormal = vec3( 0.0 );
   #ifdef USE_CLEARCOAT
	   geometryClearcoatNormal = clearcoatNormal;
   #endif
   #ifdef USE_IRIDESCENCE
	   float dotNVi = saturate( dot( normal, geometryViewDir ) );
	   if ( material.iridescenceThickness == 0.0 ) {
		   material.iridescence = 0.0;
	   } else {
		   material.iridescence = saturate( material.iridescence );
	   }
	   if ( material.iridescence > 0.0 ) {
		   material.iridescenceFresnel = evalIridescence( 1.0, material.iridescenceIOR, dotNVi, material.iridescenceThickness, material.specularColor );
		   material.iridescenceF0 = Schlick_to_F0( material.iridescenceFresnel, 1.0, dotNVi );
	   }
   #endif
   IncidentLight directLight;
   #if ( NUM_POINT_LIGHTS > 0 ) && defined( RE_Direct )
	   PointLight pointLight;
	   #if defined( USE_SHADOWMAP ) && NUM_POINT_LIGHT_SHADOWS > 0
	   PointLightShadow pointLightShadow;
	   #endif
	   #pragma unroll_loop_start
	   for ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {
		   pointLight = pointLights[ i ];
		   getPointLightInfo( pointLight, geometryPosition, directLight );
		   #if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_POINT_LIGHT_SHADOWS )
		   pointLightShadow = pointLightShadows[ i ];
		   directLight.color *= ( directLight.visible && receiveShadow ) ? getPointShadow( pointShadowMap[ i ], pointLightShadow.shadowMapSize, pointLightShadow.shadowBias, pointLightShadow.shadowRadius, vPointShadowCoord[ i ], pointLightShadow.shadowCameraNear, pointLightShadow.shadowCameraFar ) : 1.0;
		   #endif
		   RE_Direct( directLight, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight );
	   }
	   #pragma unroll_loop_end
   #endif
   #if ( NUM_SPOT_LIGHTS > 0 ) && defined( RE_Direct )
	   SpotLight spotLight;
	   vec4 spotColor;
	   vec3 spotLightCoord;
	   bool inSpotLightMap;
	   #if defined( USE_SHADOWMAP ) && NUM_SPOT_LIGHT_SHADOWS > 0
	   SpotLightShadow spotLightShadow;
	   #endif
	   #pragma unroll_loop_start
	   for ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {
		   spotLight = spotLights[ i ];
		   getSpotLightInfo( spotLight, geometryPosition, directLight );
		   #if ( UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS_WITH_MAPS )
		   #define SPOT_LIGHT_MAP_INDEX UNROLLED_LOOP_INDEX
		   #elif ( UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS )
		   #define SPOT_LIGHT_MAP_INDEX NUM_SPOT_LIGHT_MAPS
		   #else
		   #define SPOT_LIGHT_MAP_INDEX ( UNROLLED_LOOP_INDEX - NUM_SPOT_LIGHT_SHADOWS + NUM_SPOT_LIGHT_SHADOWS_WITH_MAPS )
		   #endif
		   #if ( SPOT_LIGHT_MAP_INDEX < NUM_SPOT_LIGHT_MAPS )
			   spotLightCoord = vSpotLightCoord[ i ].xyz / vSpotLightCoord[ i ].w;
			   inSpotLightMap = all( lessThan( abs( spotLightCoord * 2. - 1. ), vec3( 1.0 ) ) );
			   spotColor = texture2D( spotLightMap[ SPOT_LIGHT_MAP_INDEX ], spotLightCoord.xy );
			   directLight.color = inSpotLightMap ? directLight.color * spotColor.rgb : directLight.color;
		   #endif
		   #undef SPOT_LIGHT_MAP_INDEX
		   #if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS )
		   spotLightShadow = spotLightShadows[ i ];
		   directLight.color *= ( directLight.visible && receiveShadow ) ? getShadow( spotShadowMap[ i ], spotLightShadow.shadowMapSize, spotLightShadow.shadowBias, spotLightShadow.shadowRadius, vSpotLightCoord[ i ] ) : 1.0;
		   #endif
		   RE_Direct( directLight, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight );
	   }
	   #pragma unroll_loop_end
   #endif
   #if ( NUM_DIR_LIGHTS > 0 ) && defined( RE_Direct )
	   DirectionalLight directionalLight;
	   #if defined( USE_SHADOWMAP ) && NUM_DIR_LIGHT_SHADOWS > 0
	   DirectionalLightShadow directionalLightShadow;
	   #endif
	   #pragma unroll_loop_start
	   for ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {
		   directionalLight = directionalLights[ i ];
		   getDirectionalLightInfo( directionalLight, directLight );
		   #if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_DIR_LIGHT_SHADOWS )
		   directionalLightShadow = directionalLightShadows[ i ];
		   directLight.color *= ( directLight.visible && receiveShadow ) ? getShadow( directionalShadowMap[ i ], directionalLightShadow.shadowMapSize, directionalLightShadow.shadowBias, directionalLightShadow.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;
		   #endif
		   RE_Direct( directLight, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight );
	   }
	   #pragma unroll_loop_end
   #endif
   #if ( NUM_RECT_AREA_LIGHTS > 0 ) && defined( RE_Direct_RectArea )
	   RectAreaLight rectAreaLight;
	   #pragma unroll_loop_start
	   for ( int i = 0; i < NUM_RECT_AREA_LIGHTS; i ++ ) {
		   rectAreaLight = rectAreaLights[ i ];
		   RE_Direct_RectArea( rectAreaLight, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight );
	   }
	   #pragma unroll_loop_end
   #endif
   #if defined( RE_IndirectDiffuse )
	   vec3 iblIrradiance = vec3( 0.0 );
	   vec3 irradiance = getAmbientLightIrradiance( ambientLightColor );
	   #if defined( USE_LIGHT_PROBES )
		   irradiance += getLightProbeIrradiance( lightProbe, geometryNormal );
	   #endif
	   #if ( NUM_HEMI_LIGHTS > 0 )
		   #pragma unroll_loop_start
		   for ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {
			   irradiance += getHemisphereLightIrradiance( hemisphereLights[ i ], geometryNormal );
		   }
		   #pragma unroll_loop_end
	   #endif
   #endif
   #if defined( RE_IndirectSpecular )
	   vec3 radiance = vec3( 0.0 );
	   vec3 clearcoatRadiance = vec3( 0.0 );
   #endif`,cn=`#if defined( RE_IndirectDiffuse )
	   #ifdef USE_LIGHTMAP
		   vec4 lightMapTexel = texture2D( lightMap, vLightMapUv );
		   vec3 lightMapIrradiance = lightMapTexel.rgb * lightMapIntensity;
		   irradiance += lightMapIrradiance;
	   #endif
	   #if defined( USE_ENVMAP ) && defined( STANDARD ) && defined( ENVMAP_TYPE_CUBE_UV )
		   iblIrradiance += getIBLIrradiance( geometryNormal );
	   #endif
   #endif
   #if defined( USE_ENVMAP ) && defined( RE_IndirectSpecular )
	   #ifdef USE_ANISOTROPY
		   radiance += getIBLAnisotropyRadiance( geometryViewDir, geometryNormal, material.roughness, material.anisotropyB, material.anisotropy );
	   #else
		   radiance += getIBLRadiance( geometryViewDir, geometryNormal, material.roughness );
	   #endif
	   #ifdef USE_CLEARCOAT
		   clearcoatRadiance += getIBLRadiance( geometryViewDir, geometryClearcoatNormal, material.clearcoatRoughness );
	   #endif
   #endif`,ca=`#if defined( RE_IndirectDiffuse )
	   RE_IndirectDiffuse( irradiance, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight );
   #endif
   #if defined( RE_IndirectSpecular )
	   RE_IndirectSpecular( radiance, iblIrradiance, clearcoatRadiance, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight );
   #endif`,co=`#if defined( USE_LOGDEPTHBUF ) && defined( USE_LOGDEPTHBUF_EXT )
	   gl_FragDepthEXT = vIsPerspective == 0.0 ? gl_FragCoord.z : log2( vFragDepth ) * logDepthBufFC * 0.5;
   #endif`,cs=`#if defined( USE_LOGDEPTHBUF ) && defined( USE_LOGDEPTHBUF_EXT )
	   uniform float logDepthBufFC;
	   varying float vFragDepth;
	   varying float vIsPerspective;
   #endif`,cl=`#ifdef USE_LOGDEPTHBUF
	   #ifdef USE_LOGDEPTHBUF_EXT
		   varying float vFragDepth;
		   varying float vIsPerspective;
	   #else
		   uniform float logDepthBufFC;
	   #endif
   #endif`,cu=`#ifdef USE_LOGDEPTHBUF
	   #ifdef USE_LOGDEPTHBUF_EXT
		   vFragDepth = 1.0 + gl_Position.w;
		   vIsPerspective = float( isPerspectiveMatrix( projectionMatrix ) );
	   #else
		   if ( isPerspectiveMatrix( projectionMatrix ) ) {
			   gl_Position.z = log2( max( EPSILON, gl_Position.w + 1.0 ) ) * logDepthBufFC - 1.0;
			   gl_Position.z *= gl_Position.w;
		   }
	   #endif
   #endif`,cc=`#ifdef USE_MAP
	   vec4 sampledDiffuseColor = texture2D( map, vMapUv );
	   #ifdef DECODE_VIDEO_TEXTURE
		   sampledDiffuseColor = vec4( mix( pow( sampledDiffuseColor.rgb * 0.9478672986 + vec3( 0.0521327014 ), vec3( 2.4 ) ), sampledDiffuseColor.rgb * 0.0773993808, vec3( lessThanEqual( sampledDiffuseColor.rgb, vec3( 0.04045 ) ) ) ), sampledDiffuseColor.w );
	   
	   #endif
	   diffuseColor *= sampledDiffuseColor;
   #endif`,ch=`#ifdef USE_MAP
	   uniform sampler2D map;
   #endif`,cd=`#if defined( USE_MAP ) || defined( USE_ALPHAMAP )
	   #if defined( USE_POINTS_UV )
		   vec2 uv = vUv;
	   #else
		   vec2 uv = ( uvTransform * vec3( gl_PointCoord.x, 1.0 - gl_PointCoord.y, 1 ) ).xy;
	   #endif
   #endif
   #ifdef USE_MAP
	   diffuseColor *= texture2D( map, uv );
   #endif
   #ifdef USE_ALPHAMAP
	   diffuseColor.a *= texture2D( alphaMap, uv ).g;
   #endif`,cp=`#if defined( USE_POINTS_UV )
	   varying vec2 vUv;
   #else
	   #if defined( USE_MAP ) || defined( USE_ALPHAMAP )
		   uniform mat3 uvTransform;
	   #endif
   #endif
   #ifdef USE_MAP
	   uniform sampler2D map;
   #endif
   #ifdef USE_ALPHAMAP
	   uniform sampler2D alphaMap;
   #endif`,cf=`float metalnessFactor = metalness;
   #ifdef USE_METALNESSMAP
	   vec4 texelMetalness = texture2D( metalnessMap, vMetalnessMapUv );
	   metalnessFactor *= texelMetalness.b;
   #endif`,cm=`#ifdef USE_METALNESSMAP
	   uniform sampler2D metalnessMap;
   #endif`,cg=`#if defined( USE_MORPHCOLORS ) && defined( MORPHTARGETS_TEXTURE )
	   vColor *= morphTargetBaseInfluence;
	   for ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) {
		   #if defined( USE_COLOR_ALPHA )
			   if ( morphTargetInfluences[ i ] != 0.0 ) vColor += getMorph( gl_VertexID, i, 2 ) * morphTargetInfluences[ i ];
		   #elif defined( USE_COLOR )
			   if ( morphTargetInfluences[ i ] != 0.0 ) vColor += getMorph( gl_VertexID, i, 2 ).rgb * morphTargetInfluences[ i ];
		   #endif
	   }
   #endif`,c8=`#ifdef USE_MORPHNORMALS
	   objectNormal *= morphTargetBaseInfluence;
	   #ifdef MORPHTARGETS_TEXTURE
		   for ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) {
			   if ( morphTargetInfluences[ i ] != 0.0 ) objectNormal += getMorph( gl_VertexID, i, 1 ).xyz * morphTargetInfluences[ i ];
		   }
	   #else
		   objectNormal += morphNormal0 * morphTargetInfluences[ 0 ];
		   objectNormal += morphNormal1 * morphTargetInfluences[ 1 ];
		   objectNormal += morphNormal2 * morphTargetInfluences[ 2 ];
		   objectNormal += morphNormal3 * morphTargetInfluences[ 3 ];
	   #endif
   #endif`,c$=`#ifdef USE_MORPHTARGETS
	   uniform float morphTargetBaseInfluence;
	   #ifdef MORPHTARGETS_TEXTURE
		   uniform float morphTargetInfluences[ MORPHTARGETS_COUNT ];
		   uniform sampler2DArray morphTargetsTexture;
		   uniform ivec2 morphTargetsTextureSize;
		   vec4 getMorph( const in int vertexIndex, const in int morphTargetIndex, const in int offset ) {
			   int texelIndex = vertexIndex * MORPHTARGETS_TEXTURE_STRIDE + offset;
			   int y = texelIndex / morphTargetsTextureSize.x;
			   int x = texelIndex - y * morphTargetsTextureSize.x;
			   ivec3 morphUV = ivec3( x, y, morphTargetIndex );
			   return texelFetch( morphTargetsTexture, morphUV, 0 );
		   }
	   #else
		   #ifndef USE_MORPHNORMALS
			   uniform float morphTargetInfluences[ 8 ];
		   #else
			   uniform float morphTargetInfluences[ 4 ];
		   #endif
	   #endif
   #endif`,cv=`#ifdef USE_MORPHTARGETS
	   transformed *= morphTargetBaseInfluence;
	   #ifdef MORPHTARGETS_TEXTURE
		   for ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) {
			   if ( morphTargetInfluences[ i ] != 0.0 ) transformed += getMorph( gl_VertexID, i, 0 ).xyz * morphTargetInfluences[ i ];
		   }
	   #else
		   transformed += morphTarget0 * morphTargetInfluences[ 0 ];
		   transformed += morphTarget1 * morphTargetInfluences[ 1 ];
		   transformed += morphTarget2 * morphTargetInfluences[ 2 ];
		   transformed += morphTarget3 * morphTargetInfluences[ 3 ];
		   #ifndef USE_MORPHNORMALS
			   transformed += morphTarget4 * morphTargetInfluences[ 4 ];
			   transformed += morphTarget5 * morphTargetInfluences[ 5 ];
			   transformed += morphTarget6 * morphTargetInfluences[ 6 ];
			   transformed += morphTarget7 * morphTargetInfluences[ 7 ];
		   #endif
	   #endif
   #endif`,cx=`float faceDirection = gl_FrontFacing ? 1.0 : - 1.0;
   #ifdef FLAT_SHADED
	   vec3 fdx = dFdx( vViewPosition );
	   vec3 fdy = dFdy( vViewPosition );
	   vec3 normal = normalize( cross( fdx, fdy ) );
   #else
	   vec3 normal = normalize( vNormal );
	   #ifdef DOUBLE_SIDED
		   normal *= faceDirection;
	   #endif
   #endif
   #if defined( USE_NORMALMAP_TANGENTSPACE ) || defined( USE_CLEARCOAT_NORMALMAP ) || defined( USE_ANISOTROPY )
	   #ifdef USE_TANGENT
		   mat3 tbn = mat3( normalize( vTangent ), normalize( vBitangent ), normal );
	   #else
		   mat3 tbn = getTangentFrame( - vViewPosition, normal,
		   #if defined( USE_NORMALMAP )
			   vNormalMapUv
		   #elif defined( USE_CLEARCOAT_NORMALMAP )
			   vClearcoatNormalMapUv
		   #else
			   vUv
		   #endif
		   );
	   #endif
	   #if defined( DOUBLE_SIDED ) && ! defined( FLAT_SHADED )
		   tbn[0] *= faceDirection;
		   tbn[1] *= faceDirection;
	   #endif
   #endif
   #ifdef USE_CLEARCOAT_NORMALMAP
	   #ifdef USE_TANGENT
		   mat3 tbn2 = mat3( normalize( vTangent ), normalize( vBitangent ), normal );
	   #else
		   mat3 tbn2 = getTangentFrame( - vViewPosition, normal, vClearcoatNormalMapUv );
	   #endif
	   #if defined( DOUBLE_SIDED ) && ! defined( FLAT_SHADED )
		   tbn2[0] *= faceDirection;
		   tbn2[1] *= faceDirection;
	   #endif
   #endif
   vec3 nonPerturbedNormal = normal;`,cy=`#ifdef USE_NORMALMAP_OBJECTSPACE
	   normal = texture2D( normalMap, vNormalMapUv ).xyz * 2.0 - 1.0;
	   #ifdef FLIP_SIDED
		   normal = - normal;
	   #endif
	   #ifdef DOUBLE_SIDED
		   normal = normal * faceDirection;
	   #endif
	   normal = normalize( normalMatrix * normal );
   #elif defined( USE_NORMALMAP_TANGENTSPACE )
	   vec3 mapN = texture2D( normalMap, vNormalMapUv ).xyz * 2.0 - 1.0;
	   mapN.xy *= normalScale;
	   normal = normalize( tbn * mapN );
   #elif defined( USE_BUMPMAP )
	   normal = perturbNormalArb( - vViewPosition, normal, dHdxy_fwd(), faceDirection );
   #endif`,cS=`#ifndef FLAT_SHADED
	   varying vec3 vNormal;
	   #ifdef USE_TANGENT
		   varying vec3 vTangent;
		   varying vec3 vBitangent;
	   #endif
   #endif`,cE=`#ifndef FLAT_SHADED
	   varying vec3 vNormal;
	   #ifdef USE_TANGENT
		   varying vec3 vTangent;
		   varying vec3 vBitangent;
	   #endif
   #endif`,cb=`#ifndef FLAT_SHADED
	   vNormal = normalize( transformedNormal );
	   #ifdef USE_TANGENT
		   vTangent = normalize( transformedTangent );
		   vBitangent = normalize( cross( vNormal, vTangent ) * tangent.w );
	   #endif
   #endif`,c_=`#ifdef USE_NORMALMAP
	   uniform sampler2D normalMap;
	   uniform vec2 normalScale;
   #endif
   #ifdef USE_NORMALMAP_OBJECTSPACE
	   uniform mat3 normalMatrix;
   #endif
   #if ! defined ( USE_TANGENT ) && ( defined ( USE_NORMALMAP_TANGENTSPACE ) || defined ( USE_CLEARCOAT_NORMALMAP ) || defined( USE_ANISOTROPY ) )
	   mat3 getTangentFrame( vec3 eye_pos, vec3 surf_norm, vec2 uv ) {
		   vec3 q0 = dFdx( eye_pos.xyz );
		   vec3 q1 = dFdy( eye_pos.xyz );
		   vec2 st0 = dFdx( uv.st );
		   vec2 st1 = dFdy( uv.st );
		   vec3 N = surf_norm;
		   vec3 q1perp = cross( q1, N );
		   vec3 q0perp = cross( N, q0 );
		   vec3 T = q1perp * st0.x + q0perp * st1.x;
		   vec3 B = q1perp * st0.y + q0perp * st1.y;
		   float det = max( dot( T, T ), dot( B, B ) );
		   float scale = ( det == 0.0 ) ? 0.0 : inversesqrt( det );
		   return mat3( T * scale, B * scale, N );
	   }
   #endif`,cT=`#ifdef USE_CLEARCOAT
	   vec3 clearcoatNormal = nonPerturbedNormal;
   #endif`,cM=`#ifdef USE_CLEARCOAT_NORMALMAP
	   vec3 clearcoatMapN = texture2D( clearcoatNormalMap, vClearcoatNormalMapUv ).xyz * 2.0 - 1.0;
	   clearcoatMapN.xy *= clearcoatNormalScale;
	   clearcoatNormal = normalize( tbn2 * clearcoatMapN );
   #endif`,cw=`#ifdef USE_CLEARCOATMAP
	   uniform sampler2D clearcoatMap;
   #endif
   #ifdef USE_CLEARCOAT_NORMALMAP
	   uniform sampler2D clearcoatNormalMap;
	   uniform vec2 clearcoatNormalScale;
   #endif
   #ifdef USE_CLEARCOAT_ROUGHNESSMAP
	   uniform sampler2D clearcoatRoughnessMap;
   #endif`,cA=`#ifdef USE_IRIDESCENCEMAP
	   uniform sampler2D iridescenceMap;
   #endif
   #ifdef USE_IRIDESCENCE_THICKNESSMAP
	   uniform sampler2D iridescenceThicknessMap;
   #endif`,cC=`#ifdef OPAQUE
   diffuseColor.a = 1.0;
   #endif
   #ifdef USE_TRANSMISSION
   diffuseColor.a *= material.transmissionAlpha;
   #endif
   gl_FragColor = vec4( outgoingLight, diffuseColor.a );`,cR=`vec3 packNormalToRGB( const in vec3 normal ) {
	   return normalize( normal ) * 0.5 + 0.5;
   }
   vec3 unpackRGBToNormal( const in vec3 rgb ) {
	   return 2.0 * rgb.xyz - 1.0;
   }
   const float PackUpscale = 256. / 255.;const float UnpackDownscale = 255. / 256.;
   const vec3 PackFactors = vec3( 256. * 256. * 256., 256. * 256., 256. );
   const vec4 UnpackFactors = UnpackDownscale / vec4( PackFactors, 1. );
   const float ShiftRight8 = 1. / 256.;
   vec4 packDepthToRGBA( const in float v ) {
	   vec4 r = vec4( fract( v * PackFactors ), v );
	   r.yzw -= r.xyz * ShiftRight8;	return r * PackUpscale;
   }
   float unpackRGBAToDepth( const in vec4 v ) {
	   return dot( v, UnpackFactors );
   }
   vec2 packDepthToRG( in highp float v ) {
	   return packDepthToRGBA( v ).yx;
   }
   float unpackRGToDepth( const in highp vec2 v ) {
	   return unpackRGBAToDepth( vec4( v.xy, 0.0, 0.0 ) );
   }
   vec4 pack2HalfToRGBA( vec2 v ) {
	   vec4 r = vec4( v.x, fract( v.x * 255.0 ), v.y, fract( v.y * 255.0 ) );
	   return vec4( r.x - r.y / 255.0, r.y, r.z - r.w / 255.0, r.w );
   }
   vec2 unpackRGBATo2Half( vec4 v ) {
	   return vec2( v.x + ( v.y / 255.0 ), v.z + ( v.w / 255.0 ) );
   }
   float viewZToOrthographicDepth( const in float viewZ, const in float near, const in float far ) {
	   return ( viewZ + near ) / ( near - far );
   }
   float orthographicDepthToViewZ( const in float depth, const in float near, const in float far ) {
	   return depth * ( near - far ) - near;
   }
   float viewZToPerspectiveDepth( const in float viewZ, const in float near, const in float far ) {
	   return ( ( near + viewZ ) * far ) / ( ( far - near ) * viewZ );
   }
   float perspectiveDepthToViewZ( const in float depth, const in float near, const in float far ) {
	   return ( near * far ) / ( ( far - near ) * depth - far );
   }`,c0=`#ifdef PREMULTIPLIED_ALPHA
	   gl_FragColor.rgb *= gl_FragColor.a;
   #endif`,cP=`vec4 mvPosition = vec4( transformed, 1.0 );
   #ifdef USE_INSTANCING
	   mvPosition = instanceMatrix * mvPosition;
   #endif
   mvPosition = modelViewMatrix * mvPosition;
   gl_Position = projectionMatrix * mvPosition;`,cL=`#ifdef DITHERING
	   gl_FragColor.rgb = dithering( gl_FragColor.rgb );
   #endif`,c1=`#ifdef DITHERING
	   vec3 dithering( vec3 color ) {
		   float grid_position = rand( gl_FragCoord.xy );
		   vec3 dither_shift_RGB = vec3( 0.25 / 255.0, -0.25 / 255.0, 0.25 / 255.0 );
		   dither_shift_RGB = mix( 2.0 * dither_shift_RGB, -2.0 * dither_shift_RGB, grid_position );
		   return color + dither_shift_RGB;
	   }
   #endif`,cD=`float roughnessFactor = roughness;
   #ifdef USE_ROUGHNESSMAP
	   vec4 texelRoughness = texture2D( roughnessMap, vRoughnessMapUv );
	   roughnessFactor *= texelRoughness.g;
   #endif`,cU=`#ifdef USE_ROUGHNESSMAP
	   uniform sampler2D roughnessMap;
   #endif`,cI=`#if NUM_SPOT_LIGHT_COORDS > 0
	   varying vec4 vSpotLightCoord[ NUM_SPOT_LIGHT_COORDS ];
   #endif
   #if NUM_SPOT_LIGHT_MAPS > 0
	   uniform sampler2D spotLightMap[ NUM_SPOT_LIGHT_MAPS ];
   #endif
   #ifdef USE_SHADOWMAP
	   #if NUM_DIR_LIGHT_SHADOWS > 0
		   uniform sampler2D directionalShadowMap[ NUM_DIR_LIGHT_SHADOWS ];
		   varying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHT_SHADOWS ];
		   struct DirectionalLightShadow {
			   float shadowBias;
			   float shadowNormalBias;
			   float shadowRadius;
			   vec2 shadowMapSize;
		   };
		   uniform DirectionalLightShadow directionalLightShadows[ NUM_DIR_LIGHT_SHADOWS ];
	   #endif
	   #if NUM_SPOT_LIGHT_SHADOWS > 0
		   uniform sampler2D spotShadowMap[ NUM_SPOT_LIGHT_SHADOWS ];
		   struct SpotLightShadow {
			   float shadowBias;
			   float shadowNormalBias;
			   float shadowRadius;
			   vec2 shadowMapSize;
		   };
		   uniform SpotLightShadow spotLightShadows[ NUM_SPOT_LIGHT_SHADOWS ];
	   #endif
	   #if NUM_POINT_LIGHT_SHADOWS > 0
		   uniform sampler2D pointShadowMap[ NUM_POINT_LIGHT_SHADOWS ];
		   varying vec4 vPointShadowCoord[ NUM_POINT_LIGHT_SHADOWS ];
		   struct PointLightShadow {
			   float shadowBias;
			   float shadowNormalBias;
			   float shadowRadius;
			   vec2 shadowMapSize;
			   float shadowCameraNear;
			   float shadowCameraFar;
		   };
		   uniform PointLightShadow pointLightShadows[ NUM_POINT_LIGHT_SHADOWS ];
	   #endif
	   float texture2DCompare( sampler2D depths, vec2 uv, float compare ) {
		   return step( compare, unpackRGBAToDepth( texture2D( depths, uv ) ) );
	   }
	   vec2 texture2DDistribution( sampler2D shadow, vec2 uv ) {
		   return unpackRGBATo2Half( texture2D( shadow, uv ) );
	   }
	   float VSMShadow (sampler2D shadow, vec2 uv, float compare ){
		   float occlusion = 1.0;
		   vec2 distribution = texture2DDistribution( shadow, uv );
		   float hard_shadow = step( compare , distribution.x );
		   if (hard_shadow != 1.0 ) {
			   float distance = compare - distribution.x ;
			   float variance = max( 0.00000, distribution.y * distribution.y );
			   float softness_probability = variance / (variance + distance * distance );			softness_probability = clamp( ( softness_probability - 0.3 ) / ( 0.95 - 0.3 ), 0.0, 1.0 );			occlusion = clamp( max( hard_shadow, softness_probability ), 0.0, 1.0 );
		   }
		   return occlusion;
	   }
	   float getShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowBias, float shadowRadius, vec4 shadowCoord ) {
		   float shadow = 1.0;
		   shadowCoord.xyz /= shadowCoord.w;
		   shadowCoord.z += shadowBias;
		   bool inFrustum = shadowCoord.x >= 0.0 && shadowCoord.x <= 1.0 && shadowCoord.y >= 0.0 && shadowCoord.y <= 1.0;
		   bool frustumTest = inFrustum && shadowCoord.z <= 1.0;
		   if ( frustumTest ) {
		   #if defined( SHADOWMAP_TYPE_PCF )
			   vec2 texelSize = vec2( 1.0 ) / shadowMapSize;
			   float dx0 = - texelSize.x * shadowRadius;
			   float dy0 = - texelSize.y * shadowRadius;
			   float dx1 = + texelSize.x * shadowRadius;
			   float dy1 = + texelSize.y * shadowRadius;
			   float dx2 = dx0 / 2.0;
			   float dy2 = dy0 / 2.0;
			   float dx3 = dx1 / 2.0;
			   float dy3 = dy1 / 2.0;
			   shadow = (
				   texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy0 ), shadowCoord.z ) +
				   texture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy0 ), shadowCoord.z ) +
				   texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy0 ), shadowCoord.z ) +
				   texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, dy2 ), shadowCoord.z ) +
				   texture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy2 ), shadowCoord.z ) +
				   texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, dy2 ), shadowCoord.z ) +
				   texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, 0.0 ), shadowCoord.z ) +
				   texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, 0.0 ), shadowCoord.z ) +
				   texture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z ) +
				   texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, 0.0 ), shadowCoord.z ) +
				   texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, 0.0 ), shadowCoord.z ) +
				   texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, dy3 ), shadowCoord.z ) +
				   texture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy3 ), shadowCoord.z ) +
				   texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, dy3 ), shadowCoord.z ) +
				   texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy1 ), shadowCoord.z ) +
				   texture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy1 ), shadowCoord.z ) +
				   texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy1 ), shadowCoord.z )
			   ) * ( 1.0 / 17.0 );
		   #elif defined( SHADOWMAP_TYPE_PCF_SOFT )
			   vec2 texelSize = vec2( 1.0 ) / shadowMapSize;
			   float dx = texelSize.x;
			   float dy = texelSize.y;
			   vec2 uv = shadowCoord.xy;
			   vec2 f = fract( uv * shadowMapSize + 0.5 );
			   uv -= f * texelSize;
			   shadow = (
				   texture2DCompare( shadowMap, uv, shadowCoord.z ) +
				   texture2DCompare( shadowMap, uv + vec2( dx, 0.0 ), shadowCoord.z ) +
				   texture2DCompare( shadowMap, uv + vec2( 0.0, dy ), shadowCoord.z ) +
				   texture2DCompare( shadowMap, uv + texelSize, shadowCoord.z ) +
				   mix( texture2DCompare( shadowMap, uv + vec2( -dx, 0.0 ), shadowCoord.z ),
						texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, 0.0 ), shadowCoord.z ),
						f.x ) +
				   mix( texture2DCompare( shadowMap, uv + vec2( -dx, dy ), shadowCoord.z ),
						texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, dy ), shadowCoord.z ),
						f.x ) +
				   mix( texture2DCompare( shadowMap, uv + vec2( 0.0, -dy ), shadowCoord.z ),
						texture2DCompare( shadowMap, uv + vec2( 0.0, 2.0 * dy ), shadowCoord.z ),
						f.y ) +
				   mix( texture2DCompare( shadowMap, uv + vec2( dx, -dy ), shadowCoord.z ),
						texture2DCompare( shadowMap, uv + vec2( dx, 2.0 * dy ), shadowCoord.z ),
						f.y ) +
				   mix( mix( texture2DCompare( shadowMap, uv + vec2( -dx, -dy ), shadowCoord.z ),
							 texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, -dy ), shadowCoord.z ),
							 f.x ),
						mix( texture2DCompare( shadowMap, uv + vec2( -dx, 2.0 * dy ), shadowCoord.z ),
							 texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, 2.0 * dy ), shadowCoord.z ),
							 f.x ),
						f.y )
			   ) * ( 1.0 / 9.0 );
		   #elif defined( SHADOWMAP_TYPE_VSM )
			   shadow = VSMShadow( shadowMap, shadowCoord.xy, shadowCoord.z );
		   #else
			   shadow = texture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z );
		   #endif
		   }
		   return shadow;
	   }
	   vec2 cubeToUV( vec3 v, float texelSizeY ) {
		   vec3 absV = abs( v );
		   float scaleToCube = 1.0 / max( absV.x, max( absV.y, absV.z ) );
		   absV *= scaleToCube;
		   v *= scaleToCube * ( 1.0 - 2.0 * texelSizeY );
		   vec2 planar = v.xy;
		   float almostATexel = 1.5 * texelSizeY;
		   float almostOne = 1.0 - almostATexel;
		   if ( absV.z >= almostOne ) {
			   if ( v.z > 0.0 )
				   planar.x = 4.0 - v.x;
		   } else if ( absV.x >= almostOne ) {
			   float signX = sign( v.x );
			   planar.x = v.z * signX + 2.0 * signX;
		   } else if ( absV.y >= almostOne ) {
			   float signY = sign( v.y );
			   planar.x = v.x + 2.0 * signY + 2.0;
			   planar.y = v.z * signY - 2.0;
		   }
		   return vec2( 0.125, 0.25 ) * planar + vec2( 0.375, 0.75 );
	   }
	   float getPointShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowBias, float shadowRadius, vec4 shadowCoord, float shadowCameraNear, float shadowCameraFar ) {
		   vec2 texelSize = vec2( 1.0 ) / ( shadowMapSize * vec2( 4.0, 2.0 ) );
		   vec3 lightToPosition = shadowCoord.xyz;
		   float dp = ( length( lightToPosition ) - shadowCameraNear ) / ( shadowCameraFar - shadowCameraNear );		dp += shadowBias;
		   vec3 bd3D = normalize( lightToPosition );
		   #if defined( SHADOWMAP_TYPE_PCF ) || defined( SHADOWMAP_TYPE_PCF_SOFT ) || defined( SHADOWMAP_TYPE_VSM )
			   vec2 offset = vec2( - 1, 1 ) * shadowRadius * texelSize.y;
			   return (
				   texture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyy, texelSize.y ), dp ) +
				   texture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyy, texelSize.y ), dp ) +
				   texture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyx, texelSize.y ), dp ) +
				   texture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyx, texelSize.y ), dp ) +
				   texture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp ) +
				   texture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxy, texelSize.y ), dp ) +
				   texture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxy, texelSize.y ), dp ) +
				   texture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxx, texelSize.y ), dp ) +
				   texture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxx, texelSize.y ), dp )
			   ) * ( 1.0 / 9.0 );
		   #else
			   return texture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp );
		   #endif
	   }
   #endif`,cN=`#if NUM_SPOT_LIGHT_COORDS > 0
	   uniform mat4 spotLightMatrix[ NUM_SPOT_LIGHT_COORDS ];
	   varying vec4 vSpotLightCoord[ NUM_SPOT_LIGHT_COORDS ];
   #endif
   #ifdef USE_SHADOWMAP
	   #if NUM_DIR_LIGHT_SHADOWS > 0
		   uniform mat4 directionalShadowMatrix[ NUM_DIR_LIGHT_SHADOWS ];
		   varying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHT_SHADOWS ];
		   struct DirectionalLightShadow {
			   float shadowBias;
			   float shadowNormalBias;
			   float shadowRadius;
			   vec2 shadowMapSize;
		   };
		   uniform DirectionalLightShadow directionalLightShadows[ NUM_DIR_LIGHT_SHADOWS ];
	   #endif
	   #if NUM_SPOT_LIGHT_SHADOWS > 0
		   struct SpotLightShadow {
			   float shadowBias;
			   float shadowNormalBias;
			   float shadowRadius;
			   vec2 shadowMapSize;
		   };
		   uniform SpotLightShadow spotLightShadows[ NUM_SPOT_LIGHT_SHADOWS ];
	   #endif
	   #if NUM_POINT_LIGHT_SHADOWS > 0
		   uniform mat4 pointShadowMatrix[ NUM_POINT_LIGHT_SHADOWS ];
		   varying vec4 vPointShadowCoord[ NUM_POINT_LIGHT_SHADOWS ];
		   struct PointLightShadow {
			   float shadowBias;
			   float shadowNormalBias;
			   float shadowRadius;
			   vec2 shadowMapSize;
			   float shadowCameraNear;
			   float shadowCameraFar;
		   };
		   uniform PointLightShadow pointLightShadows[ NUM_POINT_LIGHT_SHADOWS ];
	   #endif
   #endif`,cO=`#if ( defined( USE_SHADOWMAP ) && ( NUM_DIR_LIGHT_SHADOWS > 0 || NUM_POINT_LIGHT_SHADOWS > 0 ) ) || ( NUM_SPOT_LIGHT_COORDS > 0 )
	   vec3 shadowWorldNormal = inverseTransformDirection( transformedNormal, viewMatrix );
	   vec4 shadowWorldPosition;
   #endif
   #if defined( USE_SHADOWMAP )
	   #if NUM_DIR_LIGHT_SHADOWS > 0
		   #pragma unroll_loop_start
		   for ( int i = 0; i < NUM_DIR_LIGHT_SHADOWS; i ++ ) {
			   shadowWorldPosition = worldPosition + vec4( shadowWorldNormal * directionalLightShadows[ i ].shadowNormalBias, 0 );
			   vDirectionalShadowCoord[ i ] = directionalShadowMatrix[ i ] * shadowWorldPosition;
		   }
		   #pragma unroll_loop_end
	   #endif
	   #if NUM_POINT_LIGHT_SHADOWS > 0
		   #pragma unroll_loop_start
		   for ( int i = 0; i < NUM_POINT_LIGHT_SHADOWS; i ++ ) {
			   shadowWorldPosition = worldPosition + vec4( shadowWorldNormal * pointLightShadows[ i ].shadowNormalBias, 0 );
			   vPointShadowCoord[ i ] = pointShadowMatrix[ i ] * shadowWorldPosition;
		   }
		   #pragma unroll_loop_end
	   #endif
   #endif
   #if NUM_SPOT_LIGHT_COORDS > 0
	   #pragma unroll_loop_start
	   for ( int i = 0; i < NUM_SPOT_LIGHT_COORDS; i ++ ) {
		   shadowWorldPosition = worldPosition;
		   #if ( defined( USE_SHADOWMAP ) && UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS )
			   shadowWorldPosition.xyz += shadowWorldNormal * spotLightShadows[ i ].shadowNormalBias;
		   #endif
		   vSpotLightCoord[ i ] = spotLightMatrix[ i ] * shadowWorldPosition;
	   }
	   #pragma unroll_loop_end
   #endif`,cF=`float getShadowMask() {
	   float shadow = 1.0;
	   #ifdef USE_SHADOWMAP
	   #if NUM_DIR_LIGHT_SHADOWS > 0
	   DirectionalLightShadow directionalLight;
	   #pragma unroll_loop_start
	   for ( int i = 0; i < NUM_DIR_LIGHT_SHADOWS; i ++ ) {
		   directionalLight = directionalLightShadows[ i ];
		   shadow *= receiveShadow ? getShadow( directionalShadowMap[ i ], directionalLight.shadowMapSize, directionalLight.shadowBias, directionalLight.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;
	   }
	   #pragma unroll_loop_end
	   #endif
	   #if NUM_SPOT_LIGHT_SHADOWS > 0
	   SpotLightShadow spotLight;
	   #pragma unroll_loop_start
	   for ( int i = 0; i < NUM_SPOT_LIGHT_SHADOWS; i ++ ) {
		   spotLight = spotLightShadows[ i ];
		   shadow *= receiveShadow ? getShadow( spotShadowMap[ i ], spotLight.shadowMapSize, spotLight.shadowBias, spotLight.shadowRadius, vSpotLightCoord[ i ] ) : 1.0;
	   }
	   #pragma unroll_loop_end
	   #endif
	   #if NUM_POINT_LIGHT_SHADOWS > 0
	   PointLightShadow pointLight;
	   #pragma unroll_loop_start
	   for ( int i = 0; i < NUM_POINT_LIGHT_SHADOWS; i ++ ) {
		   pointLight = pointLightShadows[ i ];
		   shadow *= receiveShadow ? getPointShadow( pointShadowMap[ i ], pointLight.shadowMapSize, pointLight.shadowBias, pointLight.shadowRadius, vPointShadowCoord[ i ], pointLight.shadowCameraNear, pointLight.shadowCameraFar ) : 1.0;
	   }
	   #pragma unroll_loop_end
	   #endif
	   #endif
	   return shadow;
   }`,cB=`#ifdef USE_SKINNING
	   mat4 boneMatX = getBoneMatrix( skinIndex.x );
	   mat4 boneMatY = getBoneMatrix( skinIndex.y );
	   mat4 boneMatZ = getBoneMatrix( skinIndex.z );
	   mat4 boneMatW = getBoneMatrix( skinIndex.w );
   #endif`,cz=`#ifdef USE_SKINNING
	   uniform mat4 bindMatrix;
	   uniform mat4 bindMatrixInverse;
	   uniform highp sampler2D boneTexture;
	   uniform int boneTextureSize;
	   mat4 getBoneMatrix( const in float i ) {
		   float j = i * 4.0;
		   float x = mod( j, float( boneTextureSize ) );
		   float y = floor( j / float( boneTextureSize ) );
		   float dx = 1.0 / float( boneTextureSize );
		   float dy = 1.0 / float( boneTextureSize );
		   y = dy * ( y + 0.5 );
		   vec4 v1 = texture2D( boneTexture, vec2( dx * ( x + 0.5 ), y ) );
		   vec4 v2 = texture2D( boneTexture, vec2( dx * ( x + 1.5 ), y ) );
		   vec4 v3 = texture2D( boneTexture, vec2( dx * ( x + 2.5 ), y ) );
		   vec4 v4 = texture2D( boneTexture, vec2( dx * ( x + 3.5 ), y ) );
		   mat4 bone = mat4( v1, v2, v3, v4 );
		   return bone;
	   }
   #endif`,c2=`#ifdef USE_SKINNING
	   vec4 skinVertex = bindMatrix * vec4( transformed, 1.0 );
	   vec4 skinned = vec4( 0.0 );
	   skinned += boneMatX * skinVertex * skinWeight.x;
	   skinned += boneMatY * skinVertex * skinWeight.y;
	   skinned += boneMatZ * skinVertex * skinWeight.z;
	   skinned += boneMatW * skinVertex * skinWeight.w;
	   transformed = ( bindMatrixInverse * skinned ).xyz;
   #endif`,ck=`#ifdef USE_SKINNING
	   mat4 skinMatrix = mat4( 0.0 );
	   skinMatrix += skinWeight.x * boneMatX;
	   skinMatrix += skinWeight.y * boneMatY;
	   skinMatrix += skinWeight.z * boneMatZ;
	   skinMatrix += skinWeight.w * boneMatW;
	   skinMatrix = bindMatrixInverse * skinMatrix * bindMatrix;
	   objectNormal = vec4( skinMatrix * vec4( objectNormal, 0.0 ) ).xyz;
	   #ifdef USE_TANGENT
		   objectTangent = vec4( skinMatrix * vec4( objectTangent, 0.0 ) ).xyz;
	   #endif
   #endif`,cH=`float specularStrength;
   #ifdef USE_SPECULARMAP
	   vec4 texelSpecular = texture2D( specularMap, vSpecularMapUv );
	   specularStrength = texelSpecular.r;
   #else
	   specularStrength = 1.0;
   #endif`,cV=`#ifdef USE_SPECULARMAP
	   uniform sampler2D specularMap;
   #endif`,c3=`#if defined( TONE_MAPPING )
	   gl_FragColor.rgb = toneMapping( gl_FragColor.rgb );
   #endif`,cG=`#ifndef saturate
   #define saturate( a ) clamp( a, 0.0, 1.0 )
   #endif
   uniform float toneMappingExposure;
   vec3 LinearToneMapping( vec3 color ) {
	   return saturate( toneMappingExposure * color );
   }
   vec3 ReinhardToneMapping( vec3 color ) {
	   color *= toneMappingExposure;
	   return saturate( color / ( vec3( 1.0 ) + color ) );
   }
   vec3 OptimizedCineonToneMapping( vec3 color ) {
	   color *= toneMappingExposure;
	   color = max( vec3( 0.0 ), color - 0.004 );
	   return pow( ( color * ( 6.2 * color + 0.5 ) ) / ( color * ( 6.2 * color + 1.7 ) + 0.06 ), vec3( 2.2 ) );
   }
   vec3 RRTAndODTFit( vec3 v ) {
	   vec3 a = v * ( v + 0.0245786 ) - 0.000090537;
	   vec3 b = v * ( 0.983729 * v + 0.4329510 ) + 0.238081;
	   return a / b;
   }
   vec3 ACESFilmicToneMapping( vec3 color ) {
	   const mat3 ACESInputMat = mat3(
		   vec3( 0.59719, 0.07600, 0.02840 ),		vec3( 0.35458, 0.90834, 0.13383 ),
		   vec3( 0.04823, 0.01566, 0.83777 )
	   );
	   const mat3 ACESOutputMat = mat3(
		   vec3(  1.60475, -0.10208, -0.00327 ),		vec3( -0.53108,  1.10813, -0.07276 ),
		   vec3( -0.07367, -0.00605,  1.07602 )
	   );
	   color *= toneMappingExposure / 0.6;
	   color = ACESInputMat * color;
	   color = RRTAndODTFit( color );
	   color = ACESOutputMat * color;
	   return saturate( color );
   }
   vec3 CustomToneMapping( vec3 color ) { return color; }`,c4=`#ifdef USE_TRANSMISSION
	   material.transmission = transmission;
	   material.transmissionAlpha = 1.0;
	   material.thickness = thickness;
	   material.attenuationDistance = attenuationDistance;
	   material.attenuationColor = attenuationColor;
	   #ifdef USE_TRANSMISSIONMAP
		   material.transmission *= texture2D( transmissionMap, vTransmissionMapUv ).r;
	   #endif
	   #ifdef USE_THICKNESSMAP
		   material.thickness *= texture2D( thicknessMap, vThicknessMapUv ).g;
	   #endif
	   vec3 pos = vWorldPosition;
	   vec3 v = normalize( cameraPosition - pos );
	   vec3 n = inverseTransformDirection( normal, viewMatrix );
	   vec4 transmitted = getIBLVolumeRefraction(
		   n, v, material.roughness, material.diffuseColor, material.specularColor, material.specularF90,
		   pos, modelMatrix, viewMatrix, projectionMatrix, material.ior, material.thickness,
		   material.attenuationColor, material.attenuationDistance );
	   material.transmissionAlpha = mix( material.transmissionAlpha, transmitted.a, material.transmission );
	   totalDiffuse = mix( totalDiffuse, transmitted.rgb, material.transmission );
   #endif`,cW=`#ifdef USE_TRANSMISSION
	   uniform float transmission;
	   uniform float thickness;
	   uniform float attenuationDistance;
	   uniform vec3 attenuationColor;
	   #ifdef USE_TRANSMISSIONMAP
		   uniform sampler2D transmissionMap;
	   #endif
	   #ifdef USE_THICKNESSMAP
		   uniform sampler2D thicknessMap;
	   #endif
	   uniform vec2 transmissionSamplerSize;
	   uniform sampler2D transmissionSamplerMap;
	   uniform mat4 modelMatrix;
	   uniform mat4 projectionMatrix;
	   varying vec3 vWorldPosition;
	   float w0( float a ) {
		   return ( 1.0 / 6.0 ) * ( a * ( a * ( - a + 3.0 ) - 3.0 ) + 1.0 );
	   }
	   float w1( float a ) {
		   return ( 1.0 / 6.0 ) * ( a *  a * ( 3.0 * a - 6.0 ) + 4.0 );
	   }
	   float w2( float a ){
		   return ( 1.0 / 6.0 ) * ( a * ( a * ( - 3.0 * a + 3.0 ) + 3.0 ) + 1.0 );
	   }
	   float w3( float a ) {
		   return ( 1.0 / 6.0 ) * ( a * a * a );
	   }
	   float g0( float a ) {
		   return w0( a ) + w1( a );
	   }
	   float g1( float a ) {
		   return w2( a ) + w3( a );
	   }
	   float h0( float a ) {
		   return - 1.0 + w1( a ) / ( w0( a ) + w1( a ) );
	   }
	   float h1( float a ) {
		   return 1.0 + w3( a ) / ( w2( a ) + w3( a ) );
	   }
	   vec4 bicubic( sampler2D tex, vec2 uv, vec4 texelSize, float lod ) {
		   uv = uv * texelSize.zw + 0.5;
		   vec2 iuv = floor( uv );
		   vec2 fuv = fract( uv );
		   float g0x = g0( fuv.x );
		   float g1x = g1( fuv.x );
		   float h0x = h0( fuv.x );
		   float h1x = h1( fuv.x );
		   float h0y = h0( fuv.y );
		   float h1y = h1( fuv.y );
		   vec2 p0 = ( vec2( iuv.x + h0x, iuv.y + h0y ) - 0.5 ) * texelSize.xy;
		   vec2 p1 = ( vec2( iuv.x + h1x, iuv.y + h0y ) - 0.5 ) * texelSize.xy;
		   vec2 p2 = ( vec2( iuv.x + h0x, iuv.y + h1y ) - 0.5 ) * texelSize.xy;
		   vec2 p3 = ( vec2( iuv.x + h1x, iuv.y + h1y ) - 0.5 ) * texelSize.xy;
		   return g0( fuv.y ) * ( g0x * textureLod( tex, p0, lod ) + g1x * textureLod( tex, p1, lod ) ) +
			   g1( fuv.y ) * ( g0x * textureLod( tex, p2, lod ) + g1x * textureLod( tex, p3, lod ) );
	   }
	   vec4 textureBicubic( sampler2D sampler, vec2 uv, float lod ) {
		   vec2 fLodSize = vec2( textureSize( sampler, int( lod ) ) );
		   vec2 cLodSize = vec2( textureSize( sampler, int( lod + 1.0 ) ) );
		   vec2 fLodSizeInv = 1.0 / fLodSize;
		   vec2 cLodSizeInv = 1.0 / cLodSize;
		   vec4 fSample = bicubic( sampler, uv, vec4( fLodSizeInv, fLodSize ), floor( lod ) );
		   vec4 cSample = bicubic( sampler, uv, vec4( cLodSizeInv, cLodSize ), ceil( lod ) );
		   return mix( fSample, cSample, fract( lod ) );
	   }
	   vec3 getVolumeTransmissionRay( const in vec3 n, const in vec3 v, const in float thickness, const in float ior, const in mat4 modelMatrix ) {
		   vec3 refractionVector = refract( - v, normalize( n ), 1.0 / ior );
		   vec3 modelScale;
		   modelScale.x = length( vec3( modelMatrix[ 0 ].xyz ) );
		   modelScale.y = length( vec3( modelMatrix[ 1 ].xyz ) );
		   modelScale.z = length( vec3( modelMatrix[ 2 ].xyz ) );
		   return normalize( refractionVector ) * thickness * modelScale;
	   }
	   float applyIorToRoughness( const in float roughness, const in float ior ) {
		   return roughness * clamp( ior * 2.0 - 2.0, 0.0, 1.0 );
	   }
	   vec4 getTransmissionSample( const in vec2 fragCoord, const in float roughness, const in float ior ) {
		   float lod = log2( transmissionSamplerSize.x ) * applyIorToRoughness( roughness, ior );
		   return textureBicubic( transmissionSamplerMap, fragCoord.xy, lod );
	   }
	   vec3 volumeAttenuation( const in float transmissionDistance, const in vec3 attenuationColor, const in float attenuationDistance ) {
		   if ( isinf( attenuationDistance ) ) {
			   return vec3( 1.0 );
		   } else {
			   vec3 attenuationCoefficient = -log( attenuationColor ) / attenuationDistance;
			   vec3 transmittance = exp( - attenuationCoefficient * transmissionDistance );			return transmittance;
		   }
	   }
	   vec4 getIBLVolumeRefraction( const in vec3 n, const in vec3 v, const in float roughness, const in vec3 diffuseColor,
		   const in vec3 specularColor, const in float specularF90, const in vec3 position, const in mat4 modelMatrix,
		   const in mat4 viewMatrix, const in mat4 projMatrix, const in float ior, const in float thickness,
		   const in vec3 attenuationColor, const in float attenuationDistance ) {
		   vec3 transmissionRay = getVolumeTransmissionRay( n, v, thickness, ior, modelMatrix );
		   vec3 refractedRayExit = position + transmissionRay;
		   vec4 ndcPos = projMatrix * viewMatrix * vec4( refractedRayExit, 1.0 );
		   vec2 refractionCoords = ndcPos.xy / ndcPos.w;
		   refractionCoords += 1.0;
		   refractionCoords /= 2.0;
		   vec4 transmittedLight = getTransmissionSample( refractionCoords, roughness, ior );
		   vec3 transmittance = diffuseColor * volumeAttenuation( length( transmissionRay ), attenuationColor, attenuationDistance );
		   vec3 attenuatedColor = transmittance * transmittedLight.rgb;
		   vec3 F = EnvironmentBRDF( n, v, specularColor, specularF90, roughness );
		   float transmittanceFactor = ( transmittance.r + transmittance.g + transmittance.b ) / 3.0;
		   return vec4( ( 1.0 - F ) * attenuatedColor, 1.0 - ( 1.0 - transmittedLight.a ) * transmittanceFactor );
	   }
   #endif`,c6=`#if defined( USE_UV ) || defined( USE_ANISOTROPY )
	   varying vec2 vUv;
   #endif
   #ifdef USE_MAP
	   varying vec2 vMapUv;
   #endif
   #ifdef USE_ALPHAMAP
	   varying vec2 vAlphaMapUv;
   #endif
   #ifdef USE_LIGHTMAP
	   varying vec2 vLightMapUv;
   #endif
   #ifdef USE_AOMAP
	   varying vec2 vAoMapUv;
   #endif
   #ifdef USE_BUMPMAP
	   varying vec2 vBumpMapUv;
   #endif
   #ifdef USE_NORMALMAP
	   varying vec2 vNormalMapUv;
   #endif
   #ifdef USE_EMISSIVEMAP
	   varying vec2 vEmissiveMapUv;
   #endif
   #ifdef USE_METALNESSMAP
	   varying vec2 vMetalnessMapUv;
   #endif
   #ifdef USE_ROUGHNESSMAP
	   varying vec2 vRoughnessMapUv;
   #endif
   #ifdef USE_ANISOTROPYMAP
	   varying vec2 vAnisotropyMapUv;
   #endif
   #ifdef USE_CLEARCOATMAP
	   varying vec2 vClearcoatMapUv;
   #endif
   #ifdef USE_CLEARCOAT_NORMALMAP
	   varying vec2 vClearcoatNormalMapUv;
   #endif
   #ifdef USE_CLEARCOAT_ROUGHNESSMAP
	   varying vec2 vClearcoatRoughnessMapUv;
   #endif
   #ifdef USE_IRIDESCENCEMAP
	   varying vec2 vIridescenceMapUv;
   #endif
   #ifdef USE_IRIDESCENCE_THICKNESSMAP
	   varying vec2 vIridescenceThicknessMapUv;
   #endif
   #ifdef USE_SHEEN_COLORMAP
	   varying vec2 vSheenColorMapUv;
   #endif
   #ifdef USE_SHEEN_ROUGHNESSMAP
	   varying vec2 vSheenRoughnessMapUv;
   #endif
   #ifdef USE_SPECULARMAP
	   varying vec2 vSpecularMapUv;
   #endif
   #ifdef USE_SPECULAR_COLORMAP
	   varying vec2 vSpecularColorMapUv;
   #endif
   #ifdef USE_SPECULAR_INTENSITYMAP
	   varying vec2 vSpecularIntensityMapUv;
   #endif
   #ifdef USE_TRANSMISSIONMAP
	   uniform mat3 transmissionMapTransform;
	   varying vec2 vTransmissionMapUv;
   #endif
   #ifdef USE_THICKNESSMAP
	   uniform mat3 thicknessMapTransform;
	   varying vec2 vThicknessMapUv;
   #endif`,c5=`#if defined( USE_UV ) || defined( USE_ANISOTROPY )
	   varying vec2 vUv;
   #endif
   #ifdef USE_MAP
	   uniform mat3 mapTransform;
	   varying vec2 vMapUv;
   #endif
   #ifdef USE_ALPHAMAP
	   uniform mat3 alphaMapTransform;
	   varying vec2 vAlphaMapUv;
   #endif
   #ifdef USE_LIGHTMAP
	   uniform mat3 lightMapTransform;
	   varying vec2 vLightMapUv;
   #endif
   #ifdef USE_AOMAP
	   uniform mat3 aoMapTransform;
	   varying vec2 vAoMapUv;
   #endif
   #ifdef USE_BUMPMAP
	   uniform mat3 bumpMapTransform;
	   varying vec2 vBumpMapUv;
   #endif
   #ifdef USE_NORMALMAP
	   uniform mat3 normalMapTransform;
	   varying vec2 vNormalMapUv;
   #endif
   #ifdef USE_DISPLACEMENTMAP
	   uniform mat3 displacementMapTransform;
	   varying vec2 vDisplacementMapUv;
   #endif
   #ifdef USE_EMISSIVEMAP
	   uniform mat3 emissiveMapTransform;
	   varying vec2 vEmissiveMapUv;
   #endif
   #ifdef USE_METALNESSMAP
	   uniform mat3 metalnessMapTransform;
	   varying vec2 vMetalnessMapUv;
   #endif
   #ifdef USE_ROUGHNESSMAP
	   uniform mat3 roughnessMapTransform;
	   varying vec2 vRoughnessMapUv;
   #endif
   #ifdef USE_ANISOTROPYMAP
	   uniform mat3 anisotropyMapTransform;
	   varying vec2 vAnisotropyMapUv;
   #endif
   #ifdef USE_CLEARCOATMAP
	   uniform mat3 clearcoatMapTransform;
	   varying vec2 vClearcoatMapUv;
   #endif
   #ifdef USE_CLEARCOAT_NORMALMAP
	   uniform mat3 clearcoatNormalMapTransform;
	   varying vec2 vClearcoatNormalMapUv;
   #endif
   #ifdef USE_CLEARCOAT_ROUGHNESSMAP
	   uniform mat3 clearcoatRoughnessMapTransform;
	   varying vec2 vClearcoatRoughnessMapUv;
   #endif
   #ifdef USE_SHEEN_COLORMAP
	   uniform mat3 sheenColorMapTransform;
	   varying vec2 vSheenColorMapUv;
   #endif
   #ifdef USE_SHEEN_ROUGHNESSMAP
	   uniform mat3 sheenRoughnessMapTransform;
	   varying vec2 vSheenRoughnessMapUv;
   #endif
   #ifdef USE_IRIDESCENCEMAP
	   uniform mat3 iridescenceMapTransform;
	   varying vec2 vIridescenceMapUv;
   #endif
   #ifdef USE_IRIDESCENCE_THICKNESSMAP
	   uniform mat3 iridescenceThicknessMapTransform;
	   varying vec2 vIridescenceThicknessMapUv;
   #endif
   #ifdef USE_SPECULARMAP
	   uniform mat3 specularMapTransform;
	   varying vec2 vSpecularMapUv;
   #endif
   #ifdef USE_SPECULAR_COLORMAP
	   uniform mat3 specularColorMapTransform;
	   varying vec2 vSpecularColorMapUv;
   #endif
   #ifdef USE_SPECULAR_INTENSITYMAP
	   uniform mat3 specularIntensityMapTransform;
	   varying vec2 vSpecularIntensityMapUv;
   #endif
   #ifdef USE_TRANSMISSIONMAP
	   uniform mat3 transmissionMapTransform;
	   varying vec2 vTransmissionMapUv;
   #endif
   #ifdef USE_THICKNESSMAP
	   uniform mat3 thicknessMapTransform;
	   varying vec2 vThicknessMapUv;
   #endif`,c7=`#if defined( USE_UV ) || defined( USE_ANISOTROPY )
	   vUv = vec3( uv, 1 ).xy;
   #endif
   #ifdef USE_MAP
	   vMapUv = ( mapTransform * vec3( MAP_UV, 1 ) ).xy;
   #endif
   #ifdef USE_ALPHAMAP
	   vAlphaMapUv = ( alphaMapTransform * vec3( ALPHAMAP_UV, 1 ) ).xy;
   #endif
   #ifdef USE_LIGHTMAP
	   vLightMapUv = ( lightMapTransform * vec3( LIGHTMAP_UV, 1 ) ).xy;
   #endif
   #ifdef USE_AOMAP
	   vAoMapUv = ( aoMapTransform * vec3( AOMAP_UV, 1 ) ).xy;
   #endif
   #ifdef USE_BUMPMAP
	   vBumpMapUv = ( bumpMapTransform * vec3( BUMPMAP_UV, 1 ) ).xy;
   #endif
   #ifdef USE_NORMALMAP
	   vNormalMapUv = ( normalMapTransform * vec3( NORMALMAP_UV, 1 ) ).xy;
   #endif
   #ifdef USE_DISPLACEMENTMAP
	   vDisplacementMapUv = ( displacementMapTransform * vec3( DISPLACEMENTMAP_UV, 1 ) ).xy;
   #endif
   #ifdef USE_EMISSIVEMAP
	   vEmissiveMapUv = ( emissiveMapTransform * vec3( EMISSIVEMAP_UV, 1 ) ).xy;
   #endif
   #ifdef USE_METALNESSMAP
	   vMetalnessMapUv = ( metalnessMapTransform * vec3( METALNESSMAP_UV, 1 ) ).xy;
   #endif
   #ifdef USE_ROUGHNESSMAP
	   vRoughnessMapUv = ( roughnessMapTransform * vec3( ROUGHNESSMAP_UV, 1 ) ).xy;
   #endif
   #ifdef USE_ANISOTROPYMAP
	   vAnisotropyMapUv = ( anisotropyMapTransform * vec3( ANISOTROPYMAP_UV, 1 ) ).xy;
   #endif
   #ifdef USE_CLEARCOATMAP
	   vClearcoatMapUv = ( clearcoatMapTransform * vec3( CLEARCOATMAP_UV, 1 ) ).xy;
   #endif
   #ifdef USE_CLEARCOAT_NORMALMAP
	   vClearcoatNormalMapUv = ( clearcoatNormalMapTransform * vec3( CLEARCOAT_NORMALMAP_UV, 1 ) ).xy;
   #endif
   #ifdef USE_CLEARCOAT_ROUGHNESSMAP
	   vClearcoatRoughnessMapUv = ( clearcoatRoughnessMapTransform * vec3( CLEARCOAT_ROUGHNESSMAP_UV, 1 ) ).xy;
   #endif
   #ifdef USE_IRIDESCENCEMAP
	   vIridescenceMapUv = ( iridescenceMapTransform * vec3( IRIDESCENCEMAP_UV, 1 ) ).xy;
   #endif
   #ifdef USE_IRIDESCENCE_THICKNESSMAP
	   vIridescenceThicknessMapUv = ( iridescenceThicknessMapTransform * vec3( IRIDESCENCE_THICKNESSMAP_UV, 1 ) ).xy;
   #endif
   #ifdef USE_SHEEN_COLORMAP
	   vSheenColorMapUv = ( sheenColorMapTransform * vec3( SHEEN_COLORMAP_UV, 1 ) ).xy;
   #endif
   #ifdef USE_SHEEN_ROUGHNESSMAP
	   vSheenRoughnessMapUv = ( sheenRoughnessMapTransform * vec3( SHEEN_ROUGHNESSMAP_UV, 1 ) ).xy;
   #endif
   #ifdef USE_SPECULARMAP
	   vSpecularMapUv = ( specularMapTransform * vec3( SPECULARMAP_UV, 1 ) ).xy;
   #endif
   #ifdef USE_SPECULAR_COLORMAP
	   vSpecularColorMapUv = ( specularColorMapTransform * vec3( SPECULAR_COLORMAP_UV, 1 ) ).xy;
   #endif
   #ifdef USE_SPECULAR_INTENSITYMAP
	   vSpecularIntensityMapUv = ( specularIntensityMapTransform * vec3( SPECULAR_INTENSITYMAP_UV, 1 ) ).xy;
   #endif
   #ifdef USE_TRANSMISSIONMAP
	   vTransmissionMapUv = ( transmissionMapTransform * vec3( TRANSMISSIONMAP_UV, 1 ) ).xy;
   #endif
   #ifdef USE_THICKNESSMAP
	   vThicknessMapUv = ( thicknessMapTransform * vec3( THICKNESSMAP_UV, 1 ) ).xy;
   #endif`,cX=`#if defined( USE_ENVMAP ) || defined( DISTANCE ) || defined ( USE_SHADOWMAP ) || defined ( USE_TRANSMISSION ) || NUM_SPOT_LIGHT_COORDS > 0
	   vec4 worldPosition = vec4( transformed, 1.0 );
	   #ifdef USE_INSTANCING
		   worldPosition = instanceMatrix * worldPosition;
	   #endif
	   worldPosition = modelMatrix * worldPosition;
   #endif`;let cq=`varying vec2 vUv;
   uniform mat3 uvTransform;
   void main() {
	   vUv = ( uvTransform * vec3( uv, 1 ) ).xy;
	   gl_Position = vec4( position.xy, 1.0, 1.0 );
   }`,cY=`uniform sampler2D t2D;
   uniform float backgroundIntensity;
   varying vec2 vUv;
   void main() {
	   vec4 texColor = texture2D( t2D, vUv );
	   #ifdef DECODE_VIDEO_TEXTURE
		   texColor = vec4( mix( pow( texColor.rgb * 0.9478672986 + vec3( 0.0521327014 ), vec3( 2.4 ) ), texColor.rgb * 0.0773993808, vec3( lessThanEqual( texColor.rgb, vec3( 0.04045 ) ) ) ), texColor.w );
	   #endif
	   texColor.rgb *= backgroundIntensity;
	   gl_FragColor = texColor;
	   #include <tonemapping_fragment>
	   #include <colorspace_fragment>
   }`,cj=`varying vec3 vWorldDirection;
   #include <common>
   void main() {
	   vWorldDirection = transformDirection( position, modelMatrix );
	   #include <begin_vertex>
	   #include <project_vertex>
	   gl_Position.z = gl_Position.w;
   }`,cZ=`#ifdef ENVMAP_TYPE_CUBE
	   uniform samplerCube envMap;
   #elif defined( ENVMAP_TYPE_CUBE_UV )
	   uniform sampler2D envMap;
   #endif
   uniform float flipEnvMap;
   uniform float backgroundBlurriness;
   uniform float backgroundIntensity;
   varying vec3 vWorldDirection;
   #include <cube_uv_reflection_fragment>
   void main() {
	   #ifdef ENVMAP_TYPE_CUBE
		   vec4 texColor = textureCube( envMap, vec3( flipEnvMap * vWorldDirection.x, vWorldDirection.yz ) );
	   #elif defined( ENVMAP_TYPE_CUBE_UV )
		   vec4 texColor = textureCubeUV( envMap, vWorldDirection, backgroundBlurriness );
	   #else
		   vec4 texColor = vec4( 0.0, 0.0, 0.0, 1.0 );
	   #endif
	   texColor.rgb *= backgroundIntensity;
	   gl_FragColor = texColor;
	   #include <tonemapping_fragment>
	   #include <colorspace_fragment>
   }`,cK=`varying vec3 vWorldDirection;
   #include <common>
   void main() {
	   vWorldDirection = transformDirection( position, modelMatrix );
	   #include <begin_vertex>
	   #include <project_vertex>
	   gl_Position.z = gl_Position.w;
   }`,cJ=`uniform samplerCube tCube;
   uniform float tFlip;
   uniform float opacity;
   varying vec3 vWorldDirection;
   void main() {
	   vec4 texColor = textureCube( tCube, vec3( tFlip * vWorldDirection.x, vWorldDirection.yz ) );
	   gl_FragColor = texColor;
	   gl_FragColor.a *= opacity;
	   #include <tonemapping_fragment>
	   #include <colorspace_fragment>
   }`,cQ=`#include <common>
   #include <uv_pars_vertex>
   #include <displacementmap_pars_vertex>
   #include <morphtarget_pars_vertex>
   #include <skinning_pars_vertex>
   #include <logdepthbuf_pars_vertex>
   #include <clipping_planes_pars_vertex>
   varying vec2 vHighPrecisionZW;
   void main() {
	   #include <uv_vertex>
	   #include <skinbase_vertex>
	   #ifdef USE_DISPLACEMENTMAP
		   #include <beginnormal_vertex>
		   #include <morphnormal_vertex>
		   #include <skinnormal_vertex>
	   #endif
	   #include <begin_vertex>
	   #include <morphtarget_vertex>
	   #include <skinning_vertex>
	   #include <displacementmap_vertex>
	   #include <project_vertex>
	   #include <logdepthbuf_vertex>
	   #include <clipping_planes_vertex>
	   vHighPrecisionZW = gl_Position.zw;
   }`,c9=`#if DEPTH_PACKING == 3200
	   uniform float opacity;
   #endif
   #include <common>
   #include <packing>
   #include <uv_pars_fragment>
   #include <map_pars_fragment>
   #include <alphamap_pars_fragment>
   #include <alphatest_pars_fragment>
   #include <alphahash_pars_fragment>
   #include <logdepthbuf_pars_fragment>
   #include <clipping_planes_pars_fragment>
   varying vec2 vHighPrecisionZW;
   void main() {
	   #include <clipping_planes_fragment>
	   vec4 diffuseColor = vec4( 1.0 );
	   #if DEPTH_PACKING == 3200
		   diffuseColor.a = opacity;
	   #endif
	   #include <map_fragment>
	   #include <alphamap_fragment>
	   #include <alphatest_fragment>
	   #include <alphahash_fragment>
	   #include <logdepthbuf_fragment>
	   float fragCoordZ = 0.5 * vHighPrecisionZW[0] / vHighPrecisionZW[1] + 0.5;
	   #if DEPTH_PACKING == 3200
		   gl_FragColor = vec4( vec3( 1.0 - fragCoordZ ), opacity );
	   #elif DEPTH_PACKING == 3201
		   gl_FragColor = packDepthToRGBA( fragCoordZ );
	   #endif
   }`,he=`#define DISTANCE
   varying vec3 vWorldPosition;
   #include <common>
   #include <uv_pars_vertex>
   #include <displacementmap_pars_vertex>
   #include <morphtarget_pars_vertex>
   #include <skinning_pars_vertex>
   #include <clipping_planes_pars_vertex>
   void main() {
	   #include <uv_vertex>
	   #include <skinbase_vertex>
	   #ifdef USE_DISPLACEMENTMAP
		   #include <beginnormal_vertex>
		   #include <morphnormal_vertex>
		   #include <skinnormal_vertex>
	   #endif
	   #include <begin_vertex>
	   #include <morphtarget_vertex>
	   #include <skinning_vertex>
	   #include <displacementmap_vertex>
	   #include <project_vertex>
	   #include <worldpos_vertex>
	   #include <clipping_planes_vertex>
	   vWorldPosition = worldPosition.xyz;
   }`,ht=`#define DISTANCE
   uniform vec3 referencePosition;
   uniform float nearDistance;
   uniform float farDistance;
   varying vec3 vWorldPosition;
   #include <common>
   #include <packing>
   #include <uv_pars_fragment>
   #include <map_pars_fragment>
   #include <alphamap_pars_fragment>
   #include <alphatest_pars_fragment>
   #include <alphahash_pars_fragment>
   #include <clipping_planes_pars_fragment>
   void main () {
	   #include <clipping_planes_fragment>
	   vec4 diffuseColor = vec4( 1.0 );
	   #include <map_fragment>
	   #include <alphamap_fragment>
	   #include <alphatest_fragment>
	   #include <alphahash_fragment>
	   float dist = length( vWorldPosition - referencePosition );
	   dist = ( dist - nearDistance ) / ( farDistance - nearDistance );
	   dist = saturate( dist );
	   gl_FragColor = packDepthToRGBA( dist );
   }`,hi=`varying vec3 vWorldDirection;
   #include <common>
   void main() {
	   vWorldDirection = transformDirection( position, modelMatrix );
	   #include <begin_vertex>
	   #include <project_vertex>
   }`,hr=`uniform sampler2D tEquirect;
   varying vec3 vWorldDirection;
   #include <common>
   void main() {
	   vec3 direction = normalize( vWorldDirection );
	   vec2 sampleUV = equirectUv( direction );
	   gl_FragColor = texture2D( tEquirect, sampleUV );
	   #include <tonemapping_fragment>
	   #include <colorspace_fragment>
   }`,hn=`uniform float scale;
   attribute float lineDistance;
   varying float vLineDistance;
   #include <common>
   #include <uv_pars_vertex>
   #include <color_pars_vertex>
   #include <fog_pars_vertex>
   #include <morphtarget_pars_vertex>
   #include <logdepthbuf_pars_vertex>
   #include <clipping_planes_pars_vertex>
   void main() {
	   vLineDistance = scale * lineDistance;
	   #include <uv_vertex>
	   #include <color_vertex>
	   #include <morphcolor_vertex>
	   #include <begin_vertex>
	   #include <morphtarget_vertex>
	   #include <project_vertex>
	   #include <logdepthbuf_vertex>
	   #include <clipping_planes_vertex>
	   #include <fog_vertex>
   }`,ha=`uniform vec3 diffuse;
   uniform float opacity;
   uniform float dashSize;
   uniform float totalSize;
   varying float vLineDistance;
   #include <common>
   #include <color_pars_fragment>
   #include <uv_pars_fragment>
   #include <map_pars_fragment>
   #include <fog_pars_fragment>
   #include <logdepthbuf_pars_fragment>
   #include <clipping_planes_pars_fragment>
   void main() {
	   #include <clipping_planes_fragment>
	   if ( mod( vLineDistance, totalSize ) > dashSize ) {
		   discard;
	   }
	   vec3 outgoingLight = vec3( 0.0 );
	   vec4 diffuseColor = vec4( diffuse, opacity );
	   #include <logdepthbuf_fragment>
	   #include <map_fragment>
	   #include <color_fragment>
	   outgoingLight = diffuseColor.rgb;
	   #include <opaque_fragment>
	   #include <tonemapping_fragment>
	   #include <colorspace_fragment>
	   #include <fog_fragment>
	   #include <premultiplied_alpha_fragment>
   }`,ho=`#include <common>
   #include <uv_pars_vertex>
   #include <envmap_pars_vertex>
   #include <color_pars_vertex>
   #include <fog_pars_vertex>
   #include <morphtarget_pars_vertex>
   #include <skinning_pars_vertex>
   #include <logdepthbuf_pars_vertex>
   #include <clipping_planes_pars_vertex>
   void main() {
	   #include <uv_vertex>
	   #include <color_vertex>
	   #include <morphcolor_vertex>
	   #if defined ( USE_ENVMAP ) || defined ( USE_SKINNING )
		   #include <beginnormal_vertex>
		   #include <morphnormal_vertex>
		   #include <skinbase_vertex>
		   #include <skinnormal_vertex>
		   #include <defaultnormal_vertex>
	   #endif
	   #include <begin_vertex>
	   #include <morphtarget_vertex>
	   #include <skinning_vertex>
	   #include <project_vertex>
	   #include <logdepthbuf_vertex>
	   #include <clipping_planes_vertex>
	   #include <worldpos_vertex>
	   #include <envmap_vertex>
	   #include <fog_vertex>
   }`,hs=`uniform vec3 diffuse;
   uniform float opacity;
   #ifndef FLAT_SHADED
	   varying vec3 vNormal;
   #endif
   #include <common>
   #include <dithering_pars_fragment>
   #include <color_pars_fragment>
   #include <uv_pars_fragment>
   #include <map_pars_fragment>
   #include <alphamap_pars_fragment>
   #include <alphatest_pars_fragment>
   #include <alphahash_pars_fragment>
   #include <aomap_pars_fragment>
   #include <lightmap_pars_fragment>
   #include <envmap_common_pars_fragment>
   #include <envmap_pars_fragment>
   #include <fog_pars_fragment>
   #include <specularmap_pars_fragment>
   #include <logdepthbuf_pars_fragment>
   #include <clipping_planes_pars_fragment>
   void main() {
	   #include <clipping_planes_fragment>
	   vec4 diffuseColor = vec4( diffuse, opacity );
	   #include <logdepthbuf_fragment>
	   #include <map_fragment>
	   #include <color_fragment>
	   #include <alphamap_fragment>
	   #include <alphatest_fragment>
	   #include <alphahash_fragment>
	   #include <specularmap_fragment>
	   ReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );
	   #ifdef USE_LIGHTMAP
		   vec4 lightMapTexel = texture2D( lightMap, vLightMapUv );
		   reflectedLight.indirectDiffuse += lightMapTexel.rgb * lightMapIntensity * RECIPROCAL_PI;
	   #else
		   reflectedLight.indirectDiffuse += vec3( 1.0 );
	   #endif
	   #include <aomap_fragment>
	   reflectedLight.indirectDiffuse *= diffuseColor.rgb;
	   vec3 outgoingLight = reflectedLight.indirectDiffuse;
	   #include <envmap_fragment>
	   #include <opaque_fragment>
	   #include <tonemapping_fragment>
	   #include <colorspace_fragment>
	   #include <fog_fragment>
	   #include <premultiplied_alpha_fragment>
	   #include <dithering_fragment>
   }`,hl=`#define LAMBERT
   varying vec3 vViewPosition;
   #include <common>
   #include <uv_pars_vertex>
   #include <displacementmap_pars_vertex>
   #include <envmap_pars_vertex>
   #include <color_pars_vertex>
   #include <fog_pars_vertex>
   #include <normal_pars_vertex>
   #include <morphtarget_pars_vertex>
   #include <skinning_pars_vertex>
   #include <shadowmap_pars_vertex>
   #include <logdepthbuf_pars_vertex>
   #include <clipping_planes_pars_vertex>
   void main() {
	   #include <uv_vertex>
	   #include <color_vertex>
	   #include <morphcolor_vertex>
	   #include <beginnormal_vertex>
	   #include <morphnormal_vertex>
	   #include <skinbase_vertex>
	   #include <skinnormal_vertex>
	   #include <defaultnormal_vertex>
	   #include <normal_vertex>
	   #include <begin_vertex>
	   #include <morphtarget_vertex>
	   #include <skinning_vertex>
	   #include <displacementmap_vertex>
	   #include <project_vertex>
	   #include <logdepthbuf_vertex>
	   #include <clipping_planes_vertex>
	   vViewPosition = - mvPosition.xyz;
	   #include <worldpos_vertex>
	   #include <envmap_vertex>
	   #include <shadowmap_vertex>
	   #include <fog_vertex>
   }`,hu=`#define LAMBERT
   uniform vec3 diffuse;
   uniform vec3 emissive;
   uniform float opacity;
   #include <common>
   #include <packing>
   #include <dithering_pars_fragment>
   #include <color_pars_fragment>
   #include <uv_pars_fragment>
   #include <map_pars_fragment>
   #include <alphamap_pars_fragment>
   #include <alphatest_pars_fragment>
   #include <alphahash_pars_fragment>
   #include <aomap_pars_fragment>
   #include <lightmap_pars_fragment>
   #include <emissivemap_pars_fragment>
   #include <envmap_common_pars_fragment>
   #include <envmap_pars_fragment>
   #include <fog_pars_fragment>
   #include <bsdfs>
   #include <lights_pars_begin>
   #include <normal_pars_fragment>
   #include <lights_lambert_pars_fragment>
   #include <shadowmap_pars_fragment>
   #include <bumpmap_pars_fragment>
   #include <normalmap_pars_fragment>
   #include <specularmap_pars_fragment>
   #include <logdepthbuf_pars_fragment>
   #include <clipping_planes_pars_fragment>
   void main() {
	   #include <clipping_planes_fragment>
	   vec4 diffuseColor = vec4( diffuse, opacity );
	   ReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );
	   vec3 totalEmissiveRadiance = emissive;
	   #include <logdepthbuf_fragment>
	   #include <map_fragment>
	   #include <color_fragment>
	   #include <alphamap_fragment>
	   #include <alphatest_fragment>
	   #include <alphahash_fragment>
	   #include <specularmap_fragment>
	   #include <normal_fragment_begin>
	   #include <normal_fragment_maps>
	   #include <emissivemap_fragment>
	   #include <lights_lambert_fragment>
	   #include <lights_fragment_begin>
	   #include <lights_fragment_maps>
	   #include <lights_fragment_end>
	   #include <aomap_fragment>
	   vec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance;
	   #include <envmap_fragment>
	   #include <opaque_fragment>
	   #include <tonemapping_fragment>
	   #include <colorspace_fragment>
	   #include <fog_fragment>
	   #include <premultiplied_alpha_fragment>
	   #include <dithering_fragment>
   }`,hc=`#define MATCAP
   varying vec3 vViewPosition;
   #include <common>
   #include <uv_pars_vertex>
   #include <color_pars_vertex>
   #include <displacementmap_pars_vertex>
   #include <fog_pars_vertex>
   #include <normal_pars_vertex>
   #include <morphtarget_pars_vertex>
   #include <skinning_pars_vertex>
   #include <logdepthbuf_pars_vertex>
   #include <clipping_planes_pars_vertex>
   void main() {
	   #include <uv_vertex>
	   #include <color_vertex>
	   #include <morphcolor_vertex>
	   #include <beginnormal_vertex>
	   #include <morphnormal_vertex>
	   #include <skinbase_vertex>
	   #include <skinnormal_vertex>
	   #include <defaultnormal_vertex>
	   #include <normal_vertex>
	   #include <begin_vertex>
	   #include <morphtarget_vertex>
	   #include <skinning_vertex>
	   #include <displacementmap_vertex>
	   #include <project_vertex>
	   #include <logdepthbuf_vertex>
	   #include <clipping_planes_vertex>
	   #include <fog_vertex>
	   vViewPosition = - mvPosition.xyz;
   }`,hh=`#define MATCAP
   uniform vec3 diffuse;
   uniform float opacity;
   uniform sampler2D matcap;
   varying vec3 vViewPosition;
   #include <common>
   #include <dithering_pars_fragment>
   #include <color_pars_fragment>
   #include <uv_pars_fragment>
   #include <map_pars_fragment>
   #include <alphamap_pars_fragment>
   #include <alphatest_pars_fragment>
   #include <alphahash_pars_fragment>
   #include <fog_pars_fragment>
   #include <normal_pars_fragment>
   #include <bumpmap_pars_fragment>
   #include <normalmap_pars_fragment>
   #include <logdepthbuf_pars_fragment>
   #include <clipping_planes_pars_fragment>
   void main() {
	   #include <clipping_planes_fragment>
	   vec4 diffuseColor = vec4( diffuse, opacity );
	   #include <logdepthbuf_fragment>
	   #include <map_fragment>
	   #include <color_fragment>
	   #include <alphamap_fragment>
	   #include <alphatest_fragment>
	   #include <alphahash_fragment>
	   #include <normal_fragment_begin>
	   #include <normal_fragment_maps>
	   vec3 viewDir = normalize( vViewPosition );
	   vec3 x = normalize( vec3( viewDir.z, 0.0, - viewDir.x ) );
	   vec3 y = cross( viewDir, x );
	   vec2 uv = vec2( dot( x, normal ), dot( y, normal ) ) * 0.495 + 0.5;
	   #ifdef USE_MATCAP
		   vec4 matcapColor = texture2D( matcap, uv );
	   #else
		   vec4 matcapColor = vec4( vec3( mix( 0.2, 0.8, uv.y ) ), 1.0 );
	   #endif
	   vec3 outgoingLight = diffuseColor.rgb * matcapColor.rgb;
	   #include <opaque_fragment>
	   #include <tonemapping_fragment>
	   #include <colorspace_fragment>
	   #include <fog_fragment>
	   #include <premultiplied_alpha_fragment>
	   #include <dithering_fragment>
   }`,hd=`#define NORMAL
   #if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP_TANGENTSPACE )
	   varying vec3 vViewPosition;
   #endif
   #include <common>
   #include <uv_pars_vertex>
   #include <displacementmap_pars_vertex>
   #include <normal_pars_vertex>
   #include <morphtarget_pars_vertex>
   #include <skinning_pars_vertex>
   #include <logdepthbuf_pars_vertex>
   #include <clipping_planes_pars_vertex>
   void main() {
	   #include <uv_vertex>
	   #include <beginnormal_vertex>
	   #include <morphnormal_vertex>
	   #include <skinbase_vertex>
	   #include <skinnormal_vertex>
	   #include <defaultnormal_vertex>
	   #include <normal_vertex>
	   #include <begin_vertex>
	   #include <morphtarget_vertex>
	   #include <skinning_vertex>
	   #include <displacementmap_vertex>
	   #include <project_vertex>
	   #include <logdepthbuf_vertex>
	   #include <clipping_planes_vertex>
   #if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP_TANGENTSPACE )
	   vViewPosition = - mvPosition.xyz;
   #endif
   }`,hp=`#define NORMAL
   uniform float opacity;
   #if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP_TANGENTSPACE )
	   varying vec3 vViewPosition;
   #endif
   #include <packing>
   #include <uv_pars_fragment>
   #include <normal_pars_fragment>
   #include <bumpmap_pars_fragment>
   #include <normalmap_pars_fragment>
   #include <logdepthbuf_pars_fragment>
   #include <clipping_planes_pars_fragment>
   void main() {
	   #include <clipping_planes_fragment>
	   #include <logdepthbuf_fragment>
	   #include <normal_fragment_begin>
	   #include <normal_fragment_maps>
	   gl_FragColor = vec4( packNormalToRGB( normal ), opacity );
	   #ifdef OPAQUE
		   gl_FragColor.a = 1.0;
	   #endif
   }`,hf=`#define PHONG
   varying vec3 vViewPosition;
   #include <common>
   #include <uv_pars_vertex>
   #include <displacementmap_pars_vertex>
   #include <envmap_pars_vertex>
   #include <color_pars_vertex>
   #include <fog_pars_vertex>
   #include <normal_pars_vertex>
   #include <morphtarget_pars_vertex>
   #include <skinning_pars_vertex>
   #include <shadowmap_pars_vertex>
   #include <logdepthbuf_pars_vertex>
   #include <clipping_planes_pars_vertex>
   void main() {
	   #include <uv_vertex>
	   #include <color_vertex>
	   #include <morphcolor_vertex>
	   #include <beginnormal_vertex>
	   #include <morphnormal_vertex>
	   #include <skinbase_vertex>
	   #include <skinnormal_vertex>
	   #include <defaultnormal_vertex>
	   #include <normal_vertex>
	   #include <begin_vertex>
	   #include <morphtarget_vertex>
	   #include <skinning_vertex>
	   #include <displacementmap_vertex>
	   #include <project_vertex>
	   #include <logdepthbuf_vertex>
	   #include <clipping_planes_vertex>
	   vViewPosition = - mvPosition.xyz;
	   #include <worldpos_vertex>
	   #include <envmap_vertex>
	   #include <shadowmap_vertex>
	   #include <fog_vertex>
   }`,hm=`#define PHONG
   uniform vec3 diffuse;
   uniform vec3 emissive;
   uniform vec3 specular;
   uniform float shininess;
   uniform float opacity;
   #include <common>
   #include <packing>
   #include <dithering_pars_fragment>
   #include <color_pars_fragment>
   #include <uv_pars_fragment>
   #include <map_pars_fragment>
   #include <alphamap_pars_fragment>
   #include <alphatest_pars_fragment>
   #include <alphahash_pars_fragment>
   #include <aomap_pars_fragment>
   #include <lightmap_pars_fragment>
   #include <emissivemap_pars_fragment>
   #include <envmap_common_pars_fragment>
   #include <envmap_pars_fragment>
   #include <fog_pars_fragment>
   #include <bsdfs>
   #include <lights_pars_begin>
   #include <normal_pars_fragment>
   #include <lights_phong_pars_fragment>
   #include <shadowmap_pars_fragment>
   #include <bumpmap_pars_fragment>
   #include <normalmap_pars_fragment>
   #include <specularmap_pars_fragment>
   #include <logdepthbuf_pars_fragment>
   #include <clipping_planes_pars_fragment>
   void main() {
	   #include <clipping_planes_fragment>
	   vec4 diffuseColor = vec4( diffuse, opacity );
	   ReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );
	   vec3 totalEmissiveRadiance = emissive;
	   #include <logdepthbuf_fragment>
	   #include <map_fragment>
	   #include <color_fragment>
	   #include <alphamap_fragment>
	   #include <alphatest_fragment>
	   #include <alphahash_fragment>
	   #include <specularmap_fragment>
	   #include <normal_fragment_begin>
	   #include <normal_fragment_maps>
	   #include <emissivemap_fragment>
	   #include <lights_phong_fragment>
	   #include <lights_fragment_begin>
	   #include <lights_fragment_maps>
	   #include <lights_fragment_end>
	   #include <aomap_fragment>
	   vec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveRadiance;
	   #include <envmap_fragment>
	   #include <opaque_fragment>
	   #include <tonemapping_fragment>
	   #include <colorspace_fragment>
	   #include <fog_fragment>
	   #include <premultiplied_alpha_fragment>
	   #include <dithering_fragment>
   }`,hg=`#define STANDARD
   varying vec3 vViewPosition;
   #ifdef USE_TRANSMISSION
	   varying vec3 vWorldPosition;
   #endif
   #include <common>
   #include <uv_pars_vertex>
   #include <displacementmap_pars_vertex>
   #include <color_pars_vertex>
   #include <fog_pars_vertex>
   #include <normal_pars_vertex>
   #include <morphtarget_pars_vertex>
   #include <skinning_pars_vertex>
   #include <shadowmap_pars_vertex>
   #include <logdepthbuf_pars_vertex>
   #include <clipping_planes_pars_vertex>
   void main() {
	   #include <uv_vertex>
	   #include <color_vertex>
	   #include <morphcolor_vertex>
	   #include <beginnormal_vertex>
	   #include <morphnormal_vertex>
	   #include <skinbase_vertex>
	   #include <skinnormal_vertex>
	   #include <defaultnormal_vertex>
	   #include <normal_vertex>
	   #include <begin_vertex>
	   #include <morphtarget_vertex>
	   #include <skinning_vertex>
	   #include <displacementmap_vertex>
	   #include <project_vertex>
	   #include <logdepthbuf_vertex>
	   #include <clipping_planes_vertex>
	   vViewPosition = - mvPosition.xyz;
	   #include <worldpos_vertex>
	   #include <shadowmap_vertex>
	   #include <fog_vertex>
   #ifdef USE_TRANSMISSION
	   vWorldPosition = worldPosition.xyz;
   #endif
   }`,h8=`#define STANDARD
   #ifdef PHYSICAL
	   #define IOR
	   #define USE_SPECULAR
   #endif
   uniform vec3 diffuse;
   uniform vec3 emissive;
   uniform float roughness;
   uniform float metalness;
   uniform float opacity;
   #ifdef IOR
	   uniform float ior;
   #endif
   #ifdef USE_SPECULAR
	   uniform float specularIntensity;
	   uniform vec3 specularColor;
	   #ifdef USE_SPECULAR_COLORMAP
		   uniform sampler2D specularColorMap;
	   #endif
	   #ifdef USE_SPECULAR_INTENSITYMAP
		   uniform sampler2D specularIntensityMap;
	   #endif
   #endif
   #ifdef USE_CLEARCOAT
	   uniform float clearcoat;
	   uniform float clearcoatRoughness;
   #endif
   #ifdef USE_IRIDESCENCE
	   uniform float iridescence;
	   uniform float iridescenceIOR;
	   uniform float iridescenceThicknessMinimum;
	   uniform float iridescenceThicknessMaximum;
   #endif
   #ifdef USE_SHEEN
	   uniform vec3 sheenColor;
	   uniform float sheenRoughness;
	   #ifdef USE_SHEEN_COLORMAP
		   uniform sampler2D sheenColorMap;
	   #endif
	   #ifdef USE_SHEEN_ROUGHNESSMAP
		   uniform sampler2D sheenRoughnessMap;
	   #endif
   #endif
   #ifdef USE_ANISOTROPY
	   uniform vec2 anisotropyVector;
	   #ifdef USE_ANISOTROPYMAP
		   uniform sampler2D anisotropyMap;
	   #endif
   #endif
   varying vec3 vViewPosition;
   #include <common>
   #include <packing>
   #include <dithering_pars_fragment>
   #include <color_pars_fragment>
   #include <uv_pars_fragment>
   #include <map_pars_fragment>
   #include <alphamap_pars_fragment>
   #include <alphatest_pars_fragment>
   #include <alphahash_pars_fragment>
   #include <aomap_pars_fragment>
   #include <lightmap_pars_fragment>
   #include <emissivemap_pars_fragment>
   #include <iridescence_fragment>
   #include <cube_uv_reflection_fragment>
   #include <envmap_common_pars_fragment>
   #include <envmap_physical_pars_fragment>
   #include <fog_pars_fragment>
   #include <lights_pars_begin>
   #include <normal_pars_fragment>
   #include <lights_physical_pars_fragment>
   #include <transmission_pars_fragment>
   #include <shadowmap_pars_fragment>
   #include <bumpmap_pars_fragment>
   #include <normalmap_pars_fragment>
   #include <clearcoat_pars_fragment>
   #include <iridescence_pars_fragment>
   #include <roughnessmap_pars_fragment>
   #include <metalnessmap_pars_fragment>
   #include <logdepthbuf_pars_fragment>
   #include <clipping_planes_pars_fragment>
   void main() {
	   #include <clipping_planes_fragment>
	   vec4 diffuseColor = vec4( diffuse, opacity );
	   ReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );
	   vec3 totalEmissiveRadiance = emissive;
	   #include <logdepthbuf_fragment>
	   #include <map_fragment>
	   #include <color_fragment>
	   #include <alphamap_fragment>
	   #include <alphatest_fragment>
	   #include <alphahash_fragment>
	   #include <roughnessmap_fragment>
	   #include <metalnessmap_fragment>
	   #include <normal_fragment_begin>
	   #include <normal_fragment_maps>
	   #include <clearcoat_normal_fragment_begin>
	   #include <clearcoat_normal_fragment_maps>
	   #include <emissivemap_fragment>
	   #include <lights_physical_fragment>
	   #include <lights_fragment_begin>
	   #include <lights_fragment_maps>
	   #include <lights_fragment_end>
	   #include <aomap_fragment>
	   vec3 totalDiffuse = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse;
	   vec3 totalSpecular = reflectedLight.directSpecular + reflectedLight.indirectSpecular;
	   #include <transmission_fragment>
	   vec3 outgoingLight = totalDiffuse + totalSpecular + totalEmissiveRadiance;
	   #ifdef USE_SHEEN
		   float sheenEnergyComp = 1.0 - 0.157 * max3( material.sheenColor );
		   outgoingLight = outgoingLight * sheenEnergyComp + sheenSpecularDirect + sheenSpecularIndirect;
	   #endif
	   #ifdef USE_CLEARCOAT
		   float dotNVcc = saturate( dot( geometryClearcoatNormal, geometryViewDir ) );
		   vec3 Fcc = F_Schlick( material.clearcoatF0, material.clearcoatF90, dotNVcc );
		   outgoingLight = outgoingLight * ( 1.0 - material.clearcoat * Fcc ) + ( clearcoatSpecularDirect + clearcoatSpecularIndirect ) * material.clearcoat;
	   #endif
	   #include <opaque_fragment>
	   #include <tonemapping_fragment>
	   #include <colorspace_fragment>
	   #include <fog_fragment>
	   #include <premultiplied_alpha_fragment>
	   #include <dithering_fragment>
   }`,h$=`#define TOON
   varying vec3 vViewPosition;
   #include <common>
   #include <uv_pars_vertex>
   #include <displacementmap_pars_vertex>
   #include <color_pars_vertex>
   #include <fog_pars_vertex>
   #include <normal_pars_vertex>
   #include <morphtarget_pars_vertex>
   #include <skinning_pars_vertex>
   #include <shadowmap_pars_vertex>
   #include <logdepthbuf_pars_vertex>
   #include <clipping_planes_pars_vertex>
   void main() {
	   #include <uv_vertex>
	   #include <color_vertex>
	   #include <morphcolor_vertex>
	   #include <beginnormal_vertex>
	   #include <morphnormal_vertex>
	   #include <skinbase_vertex>
	   #include <skinnormal_vertex>
	   #include <defaultnormal_vertex>
	   #include <normal_vertex>
	   #include <begin_vertex>
	   #include <morphtarget_vertex>
	   #include <skinning_vertex>
	   #include <displacementmap_vertex>
	   #include <project_vertex>
	   #include <logdepthbuf_vertex>
	   #include <clipping_planes_vertex>
	   vViewPosition = - mvPosition.xyz;
	   #include <worldpos_vertex>
	   #include <shadowmap_vertex>
	   #include <fog_vertex>
   }`,hv=`#define TOON
   uniform vec3 diffuse;
   uniform vec3 emissive;
   uniform float opacity;
   #include <common>
   #include <packing>
   #include <dithering_pars_fragment>
   #include <color_pars_fragment>
   #include <uv_pars_fragment>
   #include <map_pars_fragment>
   #include <alphamap_pars_fragment>
   #include <alphatest_pars_fragment>
   #include <alphahash_pars_fragment>
   #include <aomap_pars_fragment>
   #include <lightmap_pars_fragment>
   #include <emissivemap_pars_fragment>
   #include <gradientmap_pars_fragment>
   #include <fog_pars_fragment>
   #include <bsdfs>
   #include <lights_pars_begin>
   #include <normal_pars_fragment>
   #include <lights_toon_pars_fragment>
   #include <shadowmap_pars_fragment>
   #include <bumpmap_pars_fragment>
   #include <normalmap_pars_fragment>
   #include <logdepthbuf_pars_fragment>
   #include <clipping_planes_pars_fragment>
   void main() {
	   #include <clipping_planes_fragment>
	   vec4 diffuseColor = vec4( diffuse, opacity );
	   ReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );
	   vec3 totalEmissiveRadiance = emissive;
	   #include <logdepthbuf_fragment>
	   #include <map_fragment>
	   #include <color_fragment>
	   #include <alphamap_fragment>
	   #include <alphatest_fragment>
	   #include <alphahash_fragment>
	   #include <normal_fragment_begin>
	   #include <normal_fragment_maps>
	   #include <emissivemap_fragment>
	   #include <lights_toon_fragment>
	   #include <lights_fragment_begin>
	   #include <lights_fragment_maps>
	   #include <lights_fragment_end>
	   #include <aomap_fragment>
	   vec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance;
	   #include <opaque_fragment>
	   #include <tonemapping_fragment>
	   #include <colorspace_fragment>
	   #include <fog_fragment>
	   #include <premultiplied_alpha_fragment>
	   #include <dithering_fragment>
   }`,hx=`uniform float size;
   uniform float scale;
   #include <common>
   #include <color_pars_vertex>
   #include <fog_pars_vertex>
   #include <morphtarget_pars_vertex>
   #include <logdepthbuf_pars_vertex>
   #include <clipping_planes_pars_vertex>
   #ifdef USE_POINTS_UV
	   varying vec2 vUv;
	   uniform mat3 uvTransform;
   #endif
   void main() {
	   #ifdef USE_POINTS_UV
		   vUv = ( uvTransform * vec3( uv, 1 ) ).xy;
	   #endif
	   #include <color_vertex>
	   #include <morphcolor_vertex>
	   #include <begin_vertex>
	   #include <morphtarget_vertex>
	   #include <project_vertex>
	   gl_PointSize = size;
	   #ifdef USE_SIZEATTENUATION
		   bool isPerspective = isPerspectiveMatrix( projectionMatrix );
		   if ( isPerspective ) gl_PointSize *= ( scale / - mvPosition.z );
	   #endif
	   #include <logdepthbuf_vertex>
	   #include <clipping_planes_vertex>
	   #include <worldpos_vertex>
	   #include <fog_vertex>
   }`,hy=`uniform vec3 diffuse;
   uniform float opacity;
   #include <common>
   #include <color_pars_fragment>
   #include <map_particle_pars_fragment>
   #include <alphatest_pars_fragment>
   #include <alphahash_pars_fragment>
   #include <fog_pars_fragment>
   #include <logdepthbuf_pars_fragment>
   #include <clipping_planes_pars_fragment>
   void main() {
	   #include <clipping_planes_fragment>
	   vec3 outgoingLight = vec3( 0.0 );
	   vec4 diffuseColor = vec4( diffuse, opacity );
	   #include <logdepthbuf_fragment>
	   #include <map_particle_fragment>
	   #include <color_fragment>
	   #include <alphatest_fragment>
	   #include <alphahash_fragment>
	   outgoingLight = diffuseColor.rgb;
	   #include <opaque_fragment>
	   #include <tonemapping_fragment>
	   #include <colorspace_fragment>
	   #include <fog_fragment>
	   #include <premultiplied_alpha_fragment>
   }`,hS=`#include <common>
   #include <fog_pars_vertex>
   #include <morphtarget_pars_vertex>
   #include <skinning_pars_vertex>
   #include <logdepthbuf_pars_vertex>
   #include <shadowmap_pars_vertex>
   void main() {
	   #include <beginnormal_vertex>
	   #include <morphnormal_vertex>
	   #include <skinbase_vertex>
	   #include <skinnormal_vertex>
	   #include <defaultnormal_vertex>
	   #include <begin_vertex>
	   #include <morphtarget_vertex>
	   #include <skinning_vertex>
	   #include <project_vertex>
	   #include <logdepthbuf_vertex>
	   #include <worldpos_vertex>
	   #include <shadowmap_vertex>
	   #include <fog_vertex>
   }`,hE=`uniform vec3 color;
   uniform float opacity;
   #include <common>
   #include <packing>
   #include <fog_pars_fragment>
   #include <bsdfs>
   #include <lights_pars_begin>
   #include <logdepthbuf_pars_fragment>
   #include <shadowmap_pars_fragment>
   #include <shadowmask_pars_fragment>
   void main() {
	   #include <logdepthbuf_fragment>
	   gl_FragColor = vec4( color, opacity * ( 1.0 - getShadowMask() ) );
	   #include <tonemapping_fragment>
	   #include <colorspace_fragment>
	   #include <fog_fragment>
   }`,hb=`uniform float rotation;
   uniform vec2 center;
   #include <common>
   #include <uv_pars_vertex>
   #include <fog_pars_vertex>
   #include <logdepthbuf_pars_vertex>
   #include <clipping_planes_pars_vertex>
   void main() {
	   #include <uv_vertex>
	   vec4 mvPosition = modelViewMatrix * vec4( 0.0, 0.0, 0.0, 1.0 );
	   vec2 scale;
	   scale.x = length( vec3( modelMatrix[ 0 ].x, modelMatrix[ 0 ].y, modelMatrix[ 0 ].z ) );
	   scale.y = length( vec3( modelMatrix[ 1 ].x, modelMatrix[ 1 ].y, modelMatrix[ 1 ].z ) );
	   #ifndef USE_SIZEATTENUATION
		   bool isPerspective = isPerspectiveMatrix( projectionMatrix );
		   if ( isPerspective ) scale *= - mvPosition.z;
	   #endif
	   vec2 alignedPosition = ( position.xy - ( center - vec2( 0.5 ) ) ) * scale;
	   vec2 rotatedPosition;
	   rotatedPosition.x = cos( rotation ) * alignedPosition.x - sin( rotation ) * alignedPosition.y;
	   rotatedPosition.y = sin( rotation ) * alignedPosition.x + cos( rotation ) * alignedPosition.y;
	   mvPosition.xy += rotatedPosition;
	   gl_Position = projectionMatrix * mvPosition;
	   #include <logdepthbuf_vertex>
	   #include <clipping_planes_vertex>
	   #include <fog_vertex>
   }`,h_=`uniform vec3 diffuse;
   uniform float opacity;
   #include <common>
   #include <uv_pars_fragment>
   #include <map_pars_fragment>
   #include <alphamap_pars_fragment>
   #include <alphatest_pars_fragment>
   #include <alphahash_pars_fragment>
   #include <fog_pars_fragment>
   #include <logdepthbuf_pars_fragment>
   #include <clipping_planes_pars_fragment>
   void main() {
	   #include <clipping_planes_fragment>
	   vec3 outgoingLight = vec3( 0.0 );
	   vec4 diffuseColor = vec4( diffuse, opacity );
	   #include <logdepthbuf_fragment>
	   #include <map_fragment>
	   #include <alphamap_fragment>
	   #include <alphatest_fragment>
	   #include <alphahash_fragment>
	   outgoingLight = diffuseColor.rgb;
	   #include <opaque_fragment>
	   #include <tonemapping_fragment>
	   #include <colorspace_fragment>
	   #include <fog_fragment>
   }`,hT={alphahash_fragment:ug,alphahash_pars_fragment:u8,alphamap_fragment:u$,alphamap_pars_fragment:uv,alphatest_fragment:ux,alphatest_pars_fragment:uy,aomap_fragment:uS,aomap_pars_fragment:uE,begin_vertex:ub,beginnormal_vertex:u_,bsdfs:uT,iridescence_fragment:uM,bumpmap_pars_fragment:uw,clipping_planes_fragment:uA,clipping_planes_pars_fragment:uC,clipping_planes_pars_vertex:uR,clipping_planes_vertex:u0,color_fragment:uP,color_pars_fragment:uL,color_pars_vertex:u1,color_vertex:uD,common:uU,cube_uv_reflection_fragment:uI,defaultnormal_vertex:uN,displacementmap_pars_vertex:uO,displacementmap_vertex:uF,emissivemap_fragment:uB,emissivemap_pars_fragment:uz,colorspace_fragment:"gl_FragColor = linearToOutputTexel( gl_FragColor );",colorspace_pars_fragment:u2,envmap_fragment:uk,envmap_common_pars_fragment:uH,envmap_pars_fragment:uV,envmap_pars_vertex:u3,envmap_physical_pars_fragment:uK,envmap_vertex:uG,fog_vertex:u4,fog_pars_vertex:uW,fog_fragment:u6,fog_pars_fragment:u5,gradientmap_pars_fragment:u7,lightmap_fragment:uX,lightmap_pars_fragment:uq,lights_lambert_fragment:uY,lights_lambert_pars_fragment:uj,lights_pars_begin:uZ,lights_toon_fragment:uJ,lights_toon_pars_fragment:uQ,lights_phong_fragment:u9,lights_phong_pars_fragment:ce,lights_physical_fragment:ct,lights_physical_pars_fragment:ci,lights_fragment_begin:cr,lights_fragment_maps:cn,lights_fragment_end:ca,logdepthbuf_fragment:co,logdepthbuf_pars_fragment:cs,logdepthbuf_pars_vertex:cl,logdepthbuf_vertex:cu,map_fragment:cc,map_pars_fragment:ch,map_particle_fragment:cd,map_particle_pars_fragment:cp,metalnessmap_fragment:cf,metalnessmap_pars_fragment:cm,morphcolor_vertex:cg,morphnormal_vertex:c8,morphtarget_pars_vertex:c$,morphtarget_vertex:cv,normal_fragment_begin:cx,normal_fragment_maps:cy,normal_pars_fragment:cS,normal_pars_vertex:cE,normal_vertex:cb,normalmap_pars_fragment:c_,clearcoat_normal_fragment_begin:cT,clearcoat_normal_fragment_maps:cM,clearcoat_pars_fragment:cw,iridescence_pars_fragment:cA,opaque_fragment:cC,packing:cR,premultiplied_alpha_fragment:c0,project_vertex:cP,dithering_fragment:cL,dithering_pars_fragment:c1,roughnessmap_fragment:cD,roughnessmap_pars_fragment:cU,shadowmap_pars_fragment:cI,shadowmap_pars_vertex:cN,shadowmap_vertex:cO,shadowmask_pars_fragment:cF,skinbase_vertex:cB,skinning_pars_vertex:cz,skinning_vertex:c2,skinnormal_vertex:ck,specularmap_fragment:cH,specularmap_pars_fragment:cV,tonemapping_fragment:c3,tonemapping_pars_fragment:cG,transmission_fragment:c4,transmission_pars_fragment:cW,uv_pars_fragment:c6,uv_pars_vertex:c5,uv_vertex:c7,worldpos_vertex:cX,background_vert:cq,background_frag:cY,backgroundCube_vert:cj,backgroundCube_frag:cZ,cube_vert:cK,cube_frag:cJ,depth_vert:cQ,depth_frag:c9,distanceRGBA_vert:he,distanceRGBA_frag:ht,equirect_vert:hi,equirect_frag:hr,linedashed_vert:hn,linedashed_frag:ha,meshbasic_vert:ho,meshbasic_frag:hs,meshlambert_vert:hl,meshlambert_frag:hu,meshmatcap_vert:hc,meshmatcap_frag:hh,meshnormal_vert:hd,meshnormal_frag:hp,meshphong_vert:hf,meshphong_frag:hm,meshphysical_vert:hg,meshphysical_frag:h8,meshtoon_vert:h$,meshtoon_frag:hv,points_vert:hx,points_frag:hy,shadow_vert:hS,shadow_frag:hE,sprite_vert:hb,sprite_frag:h_},hM={common:{diffuse:{value:new 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n},getMaxPrecision:a,precision:s,logarithmicDepthBuffer:d,maxTextures:p,maxVertexTextures:f,maxTextureSize:m,maxCubemapSize:$,maxAttributes:x,maxVertexUniforms:y,maxVaryings:S,maxFragmentUniforms:E,vertexTextures:_,floatFragmentTextures:T,floatVertexTextures:_&&T,maxSamples:M}}function hL(e){let t=this,r=null,n=0,a=!1,o=!1,s=new uu,c=new o4,h={value:null,needsUpdate:!1};function d(e,r,n,a){let o=null!==e?e.length:0,d=null;if(0!==o){if(d=h.value,!0!==a||null===d){let p=n+4*o,f=r.matrixWorldInverse;c.getNormalMatrix(f),(null===d||d.length<p)&&(d=new Float32Array(p));for(let m=0,$=n;m!==o;++m,$+=4)s.copy(e[m]).applyMatrix4(f,c),s.normal.toArray(d,$),d[$+3]=s.constant}h.value=d,h.needsUpdate=!0}return t.numPlanes=o,t.numIntersection=0,d}this.uniform=h,this.numPlanes=0,this.numIntersection=0,this.init=function(e,t){let r=0!==e.length||t||0!==n||a;return a=t,n=e.length,r},this.beginShadows=function(){o=!0,d(null)},this.endShadows=function(){o=!1},this.setGlobalState=function(e,t){r=d(e,t,0)},this.setState=function(s,c,p){let f=s.clippingPlanes,m=s.clipIntersection,$=s.clipShadows,x=e.get(s);if(a&&null!==f&&0!==f.length&&(!o||$)){let y=o?0:n,S=4*y,E=x.clippingState||null;h.value=E,E=d(f,c,S,p);for(let _=0;_!==S;++_)E[_]=r[_];x.clippingState=E,this.numIntersection=m?this.numPlanes:0,this.numPlanes+=y}else o?d(null):(h.value!==r&&(h.value=r,h.needsUpdate=n>0),t.numPlanes=n,t.numIntersection=0)}}function h1(e){let t=new WeakMap;function r(e,t){return 303===t?e.mapping=301:304===t&&(e.mapping=302),e}function n(e){let r=e.target;r.removeEventListener("dispose",n);let a=t.get(r);void 0!==a&&(t.delete(r),a.dispose())}return{get:function a(o){if(o&&o.isTexture&&!1===o.isRenderTargetTexture){let s=o.mapping;if(303===s||304===s){if(t.has(o)){let c=t.get(o).texture;return r(c,o.mapping)}{let h=o.image;if(!h||!(h.height>0))return null;{let d=new ua(h.height/2);return d.fromEquirectangularTexture(e,o),t.set(o,d),o.addEventListener("dispose",n),r(d.texture,o.mapping)}}}}return o},dispose:function e(){t=new WeakMap}}}let hD=[.125,.215,.35,.446,.526,.582],hU=new class e extends ut{constructor(e=-1,t=1,r=1,n=-1,a=.1,o=2e3){super(),this.isOrthographicCamera=!0,this.type="OrthographicCamera",this.zoom=1,this.view=null,this.left=e,this.right=t,this.top=r,this.bottom=n,this.near=a,this.far=o,this.updateProjectionMatrix()}copy(e,t){return super.copy(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(e,t,r,n,a,o){null===this.view&&(this.view={enabled:!0,fullWidth:1,fullHeight:1,offsetX:0,offsetY:0,width:1,height:1}),this.view.enabled=!0,this.view.fullWidth=e,this.view.fullHeight=t,this.view.offsetX=r,this.view.offsetY=n,this.view.width=a,this.view.height=o,this.updateProjectionMatrix()}clearViewOffset(){null!==this.view&&(this.view.enabled=!1),this.updateProjectionMatrix()}updateProjectionMatrix(){let e=(this.right-this.left)/(2*this.zoom),t=(this.top-this.bottom)/(2*this.zoom),r=(this.right+this.left)/2,n=(this.top+this.bottom)/2,a=r-e,o=r+e,s=n+t,c=n-t;if(null!==this.view&&this.view.enabled){let h=(this.right-this.left)/this.view.fullWidth/this.zoom,d=(this.top-this.bottom)/this.view.fullHeight/this.zoom;a+=h*this.view.offsetX,o=a+h*this.view.width,s-=d*this.view.offsetY,c=s-d*this.view.height}this.projectionMatrix.makeOrthographic(a,o,s,c,this.near,this.far,this.coordinateSystem),this.projectionMatrixInverse.copy(this.projectionMatrix).invert()}toJSON(e){let t=super.toJSON(e);return t.object.zoom=this.zoom,t.object.left=this.left,t.object.right=this.right,t.object.top=this.top,t.object.bottom=this.bottom,t.object.near=this.near,t.object.far=this.far,null!==this.view&&(t.object.view=Object.assign({},this.view)),t}},hI=new lv,hN=null,hO=0,hF=0,hB=(1+Math.sqrt(5))/2,hz=1/hB,h2=[new sh(1,1,1),new sh(-1,1,1),new sh(1,1,-1),new sh(-1,1,-1),new sh(0,hB,hz),new sh(0,hB,-hz),new sh(hz,0,hB),new sh(-hz,0,hB),new sh(hB,hz,0),new sh(-hB,hz,0)];class hk{constructor(e){this._renderer=e,this._pingPongRenderTarget=null,this._lodMax=0,this._cubeSize=0,this._lodPlanes=[],this._sizeLods=[],this._sigmas=[],this._blurMaterial=null,this._cubemapMaterial=null,this._equirectMaterial=null,this._compileMaterial(this._blurMaterial)}fromScene(e,t=0,r=.1,n=100){hN=this._renderer.getRenderTarget(),hO=this._renderer.getActiveCubeFace(),hF=this._renderer.getActiveMipmapLevel(),this._setSize(256);let a=this._allocateTargets();return a.depthBuffer=!0,this._sceneToCubeUV(e,r,n,a),t>0&&this._blur(a,0,0,t),this._applyPMREM(a),this._cleanup(a),a}fromEquirectangular(e,t=null){return this._fromTexture(e,t)}fromCubemap(e,t=null){return this._fromTexture(e,t)}compileCubemapShader(){null===this._cubemapMaterial&&(this._cubemapMaterial=hG(),this._compileMaterial(this._cubemapMaterial))}compileEquirectangularShader(){null===this._equirectMaterial&&(this._equirectMaterial=h3(),this._compileMaterial(this._equirectMaterial))}dispose(){this._dispose(),null!==this._cubemapMaterial&&this._cubemapMaterial.dispose(),null!==this._equirectMaterial&&this._equirectMaterial.dispose()}_setSize(e){this._lodMax=Math.floor(Math.log2(e)),this._cubeSize=Math.pow(2,this._lodMax)}_dispose(){null!==this._blurMaterial&&this._blurMaterial.dispose(),null!==this._pingPongRenderTarget&&this._pingPongRenderTarget.dispose();for(let e=0;e<this._lodPlanes.length;e++)this._lodPlanes[e].dispose()}_cleanup(e){this._renderer.setRenderTarget(hN,hO,hF),e.scissorTest=!1,hV(e,0,0,e.width,e.height)}_fromTexture(e,t){301===e.mapping||302===e.mapping?this._setSize(0===e.image.length?16:e.image[0].width||e.image[0].image.width):this._setSize(e.image.width/4),hN=this._renderer.getRenderTarget(),hO=this._renderer.getActiveCubeFace(),hF=this._renderer.getActiveMipmapLevel();let r=t||this._allocateTargets();return this._textureToCubeUV(e,r),this._applyPMREM(r),this._cleanup(r),r}_allocateTargets(){let e=3*Math.max(this._cubeSize,112),t=4*this._cubeSize,r={magFilter:1006,minFilter:1006,generateMipmaps:!1,type:1016,format:1023,colorSpace:oT,depthBuffer:!1},n=hH(e,t,r);if(null===this._pingPongRenderTarget||this._pingPongRenderTarget.width!==e||this._pingPongRenderTarget.height!==t){null!==this._pingPongRenderTarget&&this._dispose(),this._pingPongRenderTarget=hH(e,t,r);let{_lodMax:a}=this;({sizeLods:this._sizeLods,lodPlanes:this._lodPlanes,sigmas:this._sigmas}=function e(t){let r=[],n=[],a=[],o=t,s=t-4+1+hD.length;for(let c=0;c<s;c++){let h=Math.pow(2,o);n.push(h);let d=1/h;c>t-4?d=hD[c-t+4-1]:0===c&&(d=0),a.push(d);let p=1/(h-2),f=-p,m=1+p,$=[f,f,m,f,m,m,f,f,m,m,f,m],x=new Float32Array(108),y=new Float32Array(72),S=new Float32Array(36);for(let E=0;E<6;E++){let _=E%3*2/3-1,T=E>2?0:-1,M=[_,T,0,_+2/3,T,0,_+2/3,T+1,0,_,T,0,_+2/3,T+1,0,_,T+1,0];x.set(M,18*E),y.set($,12*E);let A=[E,E,E,E,E,E];S.set(A,6*E)}let C=new lU;C.setAttribute("position",new lT(x,3)),C.setAttribute("uv",new lT(y,2)),C.setAttribute("faceIndex",new lT(S,1)),r.push(C),o>4&&o--}return{lodPlanes:r,sizeLods:n,sigmas:a}}(a)),this._blurMaterial=function e(t,r,n){let a=new Float32Array(20),o=new sh(0,1,0);return new ue({name:"SphericalGaussianBlur",defines:{n:20,CUBEUV_TEXEL_WIDTH:1/r,CUBEUV_TEXEL_HEIGHT:1/n,CUBEUV_MAX_MIP:`${t}.0`},uniforms:{envMap:{value:null},samples:{value:1},weights:{value:a},latitudinal:{value:!1},dTheta:{value:0},mipInt:{value:0},poleAxis:{value:o}},vertexShader:h4(),fragmentShader:`
   
			   precision mediump float;
			   precision mediump int;
   
			   varying vec3 vOutputDirection;
   
			   uniform sampler2D envMap;
			   uniform int samples;
			   uniform float weights[ n ];
			   uniform bool latitudinal;
			   uniform float dTheta;
			   uniform float mipInt;
			   uniform vec3 poleAxis;
   
			   #define ENVMAP_TYPE_CUBE_UV
			   #include <cube_uv_reflection_fragment>
   
			   vec3 getSample( float theta, vec3 axis ) {
   
				   float cosTheta = cos( theta );
				   // Rodrigues' axis-angle rotation
				   vec3 sampleDirection = vOutputDirection * cosTheta
					   + cross( axis, vOutputDirection ) * sin( theta )
					   + axis * dot( axis, vOutputDirection ) * ( 1.0 - cosTheta );
   
				   return bilinearCubeUV( envMap, sampleDirection, mipInt );
   
			   }
   
			   void main() {
   
				   vec3 axis = latitudinal ? poleAxis : cross( poleAxis, vOutputDirection );
   
				   if ( all( equal( axis, vec3( 0.0 ) ) ) ) {
   
					   axis = vec3( vOutputDirection.z, 0.0, - vOutputDirection.x );
   
				   }
   
				   axis = normalize( axis );
   
				   gl_FragColor = vec4( 0.0, 0.0, 0.0, 1.0 );
				   gl_FragColor.rgb += weights[ 0 ] * getSample( 0.0, axis );
   
				   for ( int i = 1; i < n; i++ ) {
   
					   if ( i >= samples ) {
   
						   break;
   
					   }
   
					   float theta = dTheta * float( i );
					   gl_FragColor.rgb += weights[ i ] * getSample( -1.0 * theta, axis );
					   gl_FragColor.rgb += weights[ i ] * getSample( theta, axis );
   
				   }
   
			   }
		   `,blending:0,depthTest:!1,depthWrite:!1})}(a,e,t)}return n}_compileMaterial(e){let t=new lX(this._lodPlanes[0],e);this._renderer.compile(t,hU)}_sceneToCubeUV(e,t,r,n){let a=new ui(90,1,t,r),o=[1,-1,1,1,1,1],s=[1,1,1,-1,-1,-1],c=this._renderer,h=c.autoClear,d=c.toneMapping;c.getClearColor(hI),c.toneMapping=ob,c.autoClear=!1;let p=new lE({name:"PMREM.Background",side:1,depthWrite:!1,depthTest:!1}),f=new lX(new lY,p),m=!1,$=e.background;$?$.isColor&&(p.color.copy($),e.background=null,m=!0):(p.color.copy(hI),m=!0);for(let x=0;x<6;x++){let y=x%3;0===y?(a.up.set(0,o[x],0),a.lookAt(s[x],0,0)):1===y?(a.up.set(0,0,o[x]),a.lookAt(0,s[x],0)):(a.up.set(0,o[x],0),a.lookAt(0,0,s[x]));let S=this._cubeSize;hV(n,y*S,x>2?S:0,S,S),c.setRenderTarget(n),m&&c.render(f,a),c.render(e,a)}f.geometry.dispose(),f.material.dispose(),c.toneMapping=d,c.autoClear=h,e.background=$}_textureToCubeUV(e,t){let r=this._renderer,n=301===e.mapping||302===e.mapping;n?(null===this._cubemapMaterial&&(this._cubemapMaterial=hG()),this._cubemapMaterial.uniforms.flipEnvMap.value=!1===e.isRenderTargetTexture?-1:1):null===this._equirectMaterial&&(this._equirectMaterial=h3());let a=n?this._cubemapMaterial:this._equirectMaterial,o=new lX(this._lodPlanes[0],a),s=a.uniforms;s.envMap.value=e;let c=this._cubeSize;hV(t,0,0,3*c,2*c),r.setRenderTarget(t),r.render(o,hU)}_applyPMREM(e){let t=this._renderer,r=t.autoClear;t.autoClear=!1;for(let n=1;n<this._lodPlanes.length;n++){let a=Math.sqrt(this._sigmas[n]*this._sigmas[n]-this._sigmas[n-1]*this._sigmas[n-1]),o=h2[(n-1)%h2.length];this._blur(e,n-1,n,a,o)}t.autoClear=r}_blur(e,t,r,n,a){let o=this._pingPongRenderTarget;this._halfBlur(e,o,t,r,n,"latitudinal",a),this._halfBlur(o,e,r,r,n,"longitudinal",a)}_halfBlur(e,t,r,n,a,o,s){let c=this._renderer,h=this._blurMaterial;"latitudinal"!==o&&"longitudinal"!==o&&console.error("blur direction must be either latitudinal or longitudinal!");let d=new lX(this._lodPlanes[n],h),p=h.uniforms,f=this._sizeLods[r]-1,m=isFinite(a)?Math.PI/(2*f):2*Math.PI/39,$=a/m,x=isFinite(a)?1+Math.floor(3*$):20;x>20&&console.warn(`sigmaRadians, ${a}, is too large and will clip, as it requested ${x} samples when the maximum is set to 20`);let y=[],S=0;for(let E=0;E<20;++E){let _=E/$,T=Math.exp(-_*_/2);y.push(T),0===E?S+=T:E<x&&(S+=2*T)}for(let M=0;M<y.length;M++)y[M]=y[M]/S;p.envMap.value=e.texture,p.samples.value=x,p.weights.value=y,p.latitudinal.value="latitudinal"===o,s&&(p.poleAxis.value=s);let{_lodMax:A}=this;p.dTheta.value=m,p.mipInt.value=A-r;let C=this._sizeLods[n],R=4*(this._cubeSize-C);hV(t,3*C*(n>A-4?n-A+4:0),R,3*C,2*C),c.setRenderTarget(t),c.render(d,hU)}}function hH(e,t,r){let n=new sl(e,t,r);return n.texture.mapping=306,n.texture.name="PMREM.cubeUv",n.scissorTest=!0,n}function hV(e,t,r,n,a){e.viewport.set(t,r,n,a),e.scissor.set(t,r,n,a)}function h3(){return new ue({name:"EquirectangularToCubeUV",uniforms:{envMap:{value:null}},vertexShader:h4(),fragmentShader:`
   
			   precision mediump float;
			   precision mediump int;
   
			   varying vec3 vOutputDirection;
   
			   uniform sampler2D envMap;
   
			   #include <common>
   
			   void main() {
   
				   vec3 outputDirection = normalize( vOutputDirection );
				   vec2 uv = equirectUv( outputDirection );
   
				   gl_FragColor = vec4( texture2D ( envMap, uv ).rgb, 1.0 );
   
			   }
		   `,blending:0,depthTest:!1,depthWrite:!1})}function hG(){return new ue({name:"CubemapToCubeUV",uniforms:{envMap:{value:null},flipEnvMap:{value:-1}},vertexShader:h4(),fragmentShader:`
   
			   precision mediump float;
			   precision mediump int;
   
			   uniform float flipEnvMap;
   
			   varying vec3 vOutputDirection;
   
			   uniform samplerCube envMap;
   
			   void main() {
   
				   gl_FragColor = textureCube( envMap, vec3( flipEnvMap * vOutputDirection.x, vOutputDirection.yz ) );
   
			   }
		   `,blending:0,depthTest:!1,depthWrite:!1})}function h4(){return`
   
		   precision mediump float;
		   precision mediump int;
   
		   attribute float faceIndex;
   
		   varying vec3 vOutputDirection;
   
		   // RH coordinate system; PMREM face-indexing convention
		   vec3 getDirection( vec2 uv, float face ) {
   
			   uv = 2.0 * uv - 1.0;
   
			   vec3 direction = vec3( uv, 1.0 );
   
			   if ( face == 0.0 ) {
   
				   direction = direction.zyx; // ( 1, v, u ) pos x
   
			   } else if ( face == 1.0 ) {
   
				   direction = direction.xzy;
				   direction.xz *= -1.0; // ( -u, 1, -v ) pos y
   
			   } else if ( face == 2.0 ) {
   
				   direction.x *= -1.0; // ( -u, v, 1 ) pos z
   
			   } else if ( face == 3.0 ) {
   
				   direction = direction.zyx;
				   direction.xz *= -1.0; // ( -1, v, -u ) neg x
   
			   } else if ( face == 4.0 ) {
   
				   direction = direction.xzy;
				   direction.xy *= -1.0; // ( -u, -1, v ) neg y
   
			   } else if ( face == 5.0 ) {
   
				   direction.z *= -1.0; // ( u, v, -1 ) neg z
   
			   }
   
			   return direction;
   
		   }
   
		   void main() {
   
			   vOutputDirection = getDirection( uv, faceIndex );
			   gl_Position = vec4( position, 1.0 );
   
		   }
	   `}function hW(e){let t=new WeakMap,r=null;function n(e){let r=e.target;r.removeEventListener("dispose",n);let a=t.get(r);void 0!==a&&(t.delete(r),a.dispose())}return{get:function a(o){if(o&&o.isTexture){let s=o.mapping,c=303===s||304===s,h=301===s||302===s;if(c||h){if(o.isRenderTargetTexture&&!0===o.needsPMREMUpdate){o.needsPMREMUpdate=!1;let d=t.get(o);return null===r&&(r=new hk(e)),d=c?r.fromEquirectangular(o,d):r.fromCubemap(o,d),t.set(o,d),d.texture}if(t.has(o))return t.get(o).texture;{let p=o.image;if(!(c&&p&&p.height>0||h&&p&&function e(t){let r=0;for(let n=0;n<6;n++)void 0!==t[n]&&r++;return 6===r}(p)))return null;{null===r&&(r=new hk(e));let f=c?r.fromEquirectangular(o):r.fromCubemap(o);return t.set(o,f),o.addEventListener("dispose",n),f.texture}}}}return o},dispose:function e(){t=new WeakMap,null!==r&&(r.dispose(),r=null)}}}function h6(e){let t={};function r(r){if(void 0!==t[r])return t[r];let n;switch(r){case"WEBGL_depth_texture":n=e.getExtension("WEBGL_depth_texture")||e.getExtension("MOZ_WEBGL_depth_texture")||e.getExtension("WEBKIT_WEBGL_depth_texture");break;case"EXT_texture_filter_anisotropic":n=e.getExtension("EXT_texture_filter_anisotropic")||e.getExtension("MOZ_EXT_texture_filter_anisotropic")||e.getExtension("WEBKIT_EXT_texture_filter_anisotropic");break;case"WEBGL_compressed_texture_s3tc":n=e.getExtension("WEBGL_compressed_texture_s3tc")||e.getExtension("MOZ_WEBGL_compressed_texture_s3tc")||e.getExtension("WEBKIT_WEBGL_compressed_texture_s3tc");break;case"WEBGL_compressed_texture_pvrtc":n=e.getExtension("WEBGL_compressed_texture_pvrtc")||e.getExtension("WEBKIT_WEBGL_compressed_texture_pvrtc");break;default:n=e.getExtension(r)}return t[r]=n,n}return{has:function(e){return null!==r(e)},init:function(e){e.isWebGL2?r("EXT_color_buffer_float"):(r("WEBGL_depth_texture"),r("OES_texture_float"),r("OES_texture_half_float"),r("OES_texture_half_float_linear"),r("OES_standard_derivatives"),r("OES_element_index_uint"),r("OES_vertex_array_object"),r("ANGLE_instanced_arrays")),r("OES_texture_float_linear"),r("EXT_color_buffer_half_float"),r("WEBGL_multisampled_render_to_texture")},get:function(e){let t=r(e);return null===t&&console.warn("THREE.WebGLRenderer: "+e+" extension not supported."),t}}}function h5(e,t,r,n){let a={},o=new WeakMap;function s(e){let c=e.target;for(let h in null!==c.index&&t.remove(c.index),c.attributes)t.remove(c.attributes[h]);for(let d in c.morphAttributes){let p=c.morphAttributes[d];for(let f=0,m=p.length;f<m;f++)t.remove(p[f])}c.removeEventListener("dispose",s),delete a[c.id];let $=o.get(c);$&&(t.remove($),o.delete(c)),n.releaseStatesOfGeometry(c),!0===c.isInstancedBufferGeometry&&delete c._maxInstanceCount,r.memory.geometries--}function 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o(c,d,S,E,_){let T=E.fog,M=_.geometry,A=c.isMeshStandardMaterial?E.environment:null,C=(c.isMeshStandardMaterial?r:t).get(c.envMap||A),R=C&&306===C.mapping?C.image.height:null,P=x[c.type];null!==c.precision&&($=a.getMaxPrecision(c.precision))!==c.precision&&console.warn("THREE.WebGLProgram.getParameters:",c.precision,"not supported, using",$,"instead.");let D=M.morphAttributes.position||M.morphAttributes.normal||M.morphAttributes.color,U=void 0!==D?D.length:0,I=0;void 0!==M.morphAttributes.position&&(I=1),void 0!==M.morphAttributes.normal&&(I=2),void 0!==M.morphAttributes.color&&(I=3);let N,O,F,B;if(P){let z=hw[P];N=z.vertexShader,O=z.fragmentShader}else N=c.vertexShader,O=c.fragmentShader,h.update(c),F=h.getVertexShaderID(c),B=h.getFragmentShaderID(c);let k=e.getRenderTarget(),H=!0===_.isInstancedMesh,V=!!c.map,G=!!c.matcap,W=!!C,X=!!c.aoMap,q=!!c.lightMap,Y=!!c.bumpMap,j=!!c.normalMap,Z=!!c.displacementMap,K=!!c.emissiveMap,J=!!c.metalnessMap,Q=!!c.roughnessMap,et=c.anisotropy>0,ei=c.clearcoat>0,er=c.iridescence>0,en=c.sheen>0,ea=c.transmission>0,eo=et&&!!c.anisotropyMap,es=ei&&!!c.clearcoatMap,el=ei&&!!c.clearcoatNormalMap,eu=ei&&!!c.clearcoatRoughnessMap,ec=er&&!!c.iridescenceMap,eh=er&&!!c.iridescenceThicknessMap,ed=en&&!!c.sheenColorMap,ep=en&&!!c.sheenRoughnessMap,ef=!!c.specularMap,em=!!c.specularColorMap,eg=!!c.specularIntensityMap,e8=ea&&!!c.transmissionMap,e$=ea&&!!c.thicknessMap,ev=!!c.gradientMap,ex=!!c.alphaMap,ey=c.alphaTest>0,eS=!!c.alphaHash,eE=!!c.extensions,eb=!!M.attributes.uv1,e_=!!M.attributes.uv2,eT=!!M.attributes.uv3,eM=ob;return c.toneMapped&&(null===k||!0===k.isXRRenderTarget)&&(eM=e.toneMapping),{isWebGL2:p,shaderID:P,shaderType:c.type,shaderName:c.name,vertexShader:N,fragmentShader:O,defines:c.defines,customVertexShaderID:F,customFragmentShaderID:B,isRawShaderMaterial:!0===c.isRawShaderMaterial,glslVersion:c.glslVersion,precision:$,instancing:H,instancingColor:H&&null!==_.instanceColor,supportsVertexTextures:m,outputColorSpace:null===k?e.outputColorSpace:!0===k.isXRRenderTarget?k.texture.colorSpace:oT,map:V,matcap:G,envMap:W,envMapMode:W&&C.mapping,envMapCubeUVHeight:R,aoMap:X,lightMap:q,bumpMap:Y,normalMap:j,displacementMap:m&&Z,emissiveMap:K,normalMapObjectSpace:j&&1===c.normalMapType,normalMapTangentSpace:j&&0===c.normalMapType,metalnessMap:J,roughnessMap:Q,anisotropy:et,anisotropyMap:eo,clearcoat:ei,clearcoatMap:es,clearcoatNormalMap:el,clearcoatRoughnessMap:eu,iridescence:er,iridescenceMap:ec,iridescenceThicknessMap:eh,sheen:en,sheenColorMap:ed,sheenRoughnessMap:ep,specularMap:ef,specularColorMap:em,specularIntensityMap:eg,transmission:ea,transmissionMap:e8,thicknessMap:e$,gradientMap:ev,opaque:!1===c.transparent&&1===c.blending,alphaMap:ex,alphaTest:ey,alphaHash:eS,combine:c.combine,mapUv:V&&y(c.map.channel),aoMapUv:X&&y(c.aoMap.channel),lightMapUv:q&&y(c.lightMap.channel),bumpMapUv:Y&&y(c.bumpMap.channel),normalMapUv:j&&y(c.normalMap.channel),displacementMapUv:Z&&y(c.displacementMap.channel),emissiveMapUv:K&&y(c.emissiveMap.channel),metalnessMapUv:J&&y(c.metalnessMap.channel),roughnessMapUv:Q&&y(c.roughnessMap.channel),anisotropyMapUv:eo&&y(c.anisotropyMap.channel),clearcoatMapUv:es&&y(c.clearcoatMap.channel),clearcoatNormalMapUv:el&&y(c.clearcoatNormalMap.channel),clearcoatRoughnessMapUv:eu&&y(c.clearcoatRoughnessMap.channel),iridescenceMapUv:ec&&y(c.iridescenceMap.channel),iridescenceThicknessMapUv:eh&&y(c.iridescenceThicknessMap.channel),sheenColorMapUv:ed&&y(c.sheenColorMap.channel),sheenRoughnessMapUv:ep&&y(c.sheenRoughnessMap.channel),specularMapUv:ef&&y(c.specularMap.channel),specularColorMapUv:em&&y(c.specularColorMap.channel),specularIntensityMapUv:eg&&y(c.specularIntensityMap.channel),transmissionMapUv:e8&&y(c.transmissionMap.channel),thicknessMapUv:e$&&y(c.thicknessMap.channel),alphaMapUv:ex&&y(c.alphaMap.channel),vertexTangents:!!M.attributes.tangent&&(j||et),vertexColors:c.vertexColors,vertexAlphas:!0===c.vertexColors&&!!M.attributes.color&&4===M.attributes.color.itemSize,vertexUv1s:eb,vertexUv2s:e_,vertexUv3s:eT,pointsUvs:!0===_.isPoints&&!!M.attributes.uv&&(V||ex),fog:!!T,useFog:!0===c.fog,fogExp2:T&&T.isFogExp2,flatShading:!0===c.flatShading,sizeAttenuation:!0===c.sizeAttenuation,logarithmicDepthBuffer:f,skinning:!0===_.isSkinnedMesh,morphTargets:void 0!==M.morphAttributes.position,morphNormals:void 0!==M.morphAttributes.normal,morphColors:void 0!==M.morphAttributes.color,morphTargetsCount:U,morphTextureStride:I,numDirLights:d.directional.length,numPointLights:d.point.length,numSpotLights:d.spot.length,numSpotLightMaps:d.spotLightMap.length,numRectAreaLights:d.rectArea.length,numHemiLights:d.hemi.length,numDirLightShadows:d.directionalShadowMap.length,numPointLightShadows:d.pointShadowMap.length,numSpotLightShadows:d.spotShadowMap.length,numSpotLightShadowsWithMaps:d.numSpotLightShadowsWithMaps,numLightProbes:d.numLightProbes,numClippingPlanes:s.numPlanes,numClipIntersection:s.numIntersection,dithering:c.dithering,shadowMapEnabled:e.shadowMap.enabled&&S.length>0,shadowMapType:e.shadowMap.type,toneMapping:eM,useLegacyLights:e._useLegacyLights,decodeVideoTexture:V&&!0===c.map.isVideoTexture&&oK.getTransfer(c.map.colorSpace)===oC,premultipliedAlpha:c.premultipliedAlpha,doubleSided:2===c.side,flipSided:1===c.side,useDepthPacking:c.depthPacking>=0,depthPacking:c.depthPacking||0,index0AttributeName:c.index0AttributeName,extensionDerivatives:eE&&!0===c.extensions.derivatives,extensionFragDepth:eE&&!0===c.extensions.fragDepth,extensionDrawBuffers:eE&&!0===c.extensions.drawBuffers,extensionShaderTextureLOD:eE&&!0===c.extensions.shaderTextureLOD,rendererExtensionFragDepth:p||n.has("EXT_frag_depth"),rendererExtensionDrawBuffers:p||n.has("WEBGL_draw_buffers"),rendererExtensionShaderTextureLod:p||n.has("EXT_shader_texture_lod"),rendererExtensionParallelShaderCompile:n.has("KHR_parallel_shader_compile"),customProgramCacheKey:c.customProgramCacheKey()}},getProgramCacheKey:function t(r){var n,a,o,s;let h=[];if(r.shaderID?h.push(r.shaderID):(h.push(r.customVertexShaderID),h.push(r.customFragmentShaderID)),void 0!==r.defines)for(let d in r.defines)h.push(d),h.push(r.defines[d]);return!1===r.isRawShaderMaterial&&(n=h,a=r,n.push(a.precision),n.push(a.outputColorSpace),n.push(a.envMapMode),n.push(a.envMapCubeUVHeight),n.push(a.mapUv),n.push(a.alphaMapUv),n.push(a.lightMapUv),n.push(a.aoMapUv),n.push(a.bumpMapUv),n.push(a.normalMapUv),n.push(a.displacementMapUv),n.push(a.emissiveMapUv),n.push(a.metalnessMapUv),n.push(a.roughnessMapUv),n.push(a.anisotropyMapUv),n.push(a.clearcoatMapUv),n.push(a.clearcoatNormalMapUv),n.push(a.clearcoatRoughnessMapUv),n.push(a.iridescenceMapUv),n.push(a.iridescenceThicknessMapUv),n.push(a.sheenColorMapUv),n.push(a.sheenRoughnessMapUv),n.push(a.specularMapUv),n.push(a.specularColorMapUv),n.push(a.specularIntensityMapUv),n.push(a.transmissionMapUv),n.push(a.thicknessMapUv),n.push(a.combine),n.push(a.fogExp2),n.push(a.sizeAttenuation),n.push(a.morphTargetsCount),n.push(a.morphAttributeCount),n.push(a.numDirLights),n.push(a.numPointLights),n.push(a.numSpotLights),n.push(a.numSpotLightMaps),n.push(a.numHemiLights),n.push(a.numRectAreaLights),n.push(a.numDirLightShadows),n.push(a.numPointLightShadows),n.push(a.numSpotLightShadows),n.push(a.numSpotLightShadowsWithMaps),n.push(a.numLightProbes),n.push(a.shadowMapType),n.push(a.toneMapping),n.push(a.numClippingPlanes),n.push(a.numClipIntersection),n.push(a.depthPacking),o=h,s=r,c.disableAll(),s.isWebGL2&&c.enable(0),s.supportsVertexTextures&&c.enable(1),s.instancing&&c.enable(2),s.instancingColor&&c.enable(3),s.matcap&&c.enable(4),s.envMap&&c.enable(5),s.normalMapObjectSpace&&c.enable(6),s.normalMapTangentSpace&&c.enable(7),s.clearcoat&&c.enable(8),s.iridescence&&c.enable(9),s.alphaTest&&c.enable(10),s.vertexColors&&c.enable(11),s.vertexAlphas&&c.enable(12),s.vertexUv1s&&c.enable(13),s.vertexUv2s&&c.enable(14),s.vertexUv3s&&c.enable(15),s.vertexTangents&&c.enable(16),s.anisotropy&&c.enable(17),s.alphaHash&&c.enable(18),o.push(c.mask),c.disableAll(),s.fog&&c.enable(0),s.useFog&&c.enable(1),s.flatShading&&c.enable(2),s.logarithmicDepthBuffer&&c.enable(3),s.skinning&&c.enable(4),s.morphTargets&&c.enable(5),s.morphNormals&&c.enable(6),s.morphColors&&c.enable(7),s.premultipliedAlpha&&c.enable(8),s.shadowMapEnabled&&c.enable(9),s.useLegacyLights&&c.enable(10),s.doubleSided&&c.enable(11),s.flipSided&&c.enable(12),s.useDepthPacking&&c.enable(13),s.dithering&&c.enable(14),s.transmission&&c.enable(15),s.sheen&&c.enable(16),s.opaque&&c.enable(17),s.pointsUvs&&c.enable(18),s.decodeVideoTexture&&c.enable(19),o.push(c.mask),h.push(e.outputColorSpace)),h.push(r.customProgramCacheKey),h.join()},getUniforms:function e(t){let r=x[t.type],n;if(r){let a=hw[r];n=lJ.clone(a.uniforms)}else n=t.uniforms;return n},acquireProgram:function t(r,n){let a;for(let s=0,c=d.length;s<c;s++){let h=d[s];if(h.cacheKey===n){a=h,++a.usedTimes;break}}return void 0===a&&(a=new pa(e,n,r,o),d.push(a)),a},releaseProgram:function e(t){if(0==--t.usedTimes){let r=d.indexOf(t);d[r]=d[d.length-1],d.pop(),t.destroy()}},releaseShaderCache:function e(t){h.remove(t)},programs:d,dispose:function e(){h.dispose()}}}function pc(){let e=new WeakMap;return{get:function t(r){let n=e.get(r);return void 0===n&&(n={},e.set(r,n)),n},remove:function t(r){e.delete(r)},update:function t(r,n,a){e.get(r)[n]=a},dispose:function t(){e=new WeakMap}}}function ph(e,t){return e.groupOrder!==t.groupOrder?e.groupOrder-t.groupOrder:e.renderOrder!==t.renderOrder?e.renderOrder-t.renderOrder:e.material.id!==t.material.id?e.material.id-t.material.id:e.z!==t.z?e.z-t.z:e.id-t.id}function pd(e,t){return e.groupOrder!==t.groupOrder?e.groupOrder-t.groupOrder:e.renderOrder!==t.renderOrder?e.renderOrder-t.renderOrder:e.z!==t.z?t.z-e.z:e.id-t.id}function pp(){let e=[],t=0,r=[],n=[],a=[];function o(r,n,a,o,s,c){let h=e[t];return void 0===h?(h={id:r.id,object:r,geometry:n,material:a,groupOrder:o,renderOrder:r.renderOrder,z:s,group:c},e[t]=h):(h.id=r.id,h.object=r,h.geometry=n,h.material=a,h.groupOrder=o,h.renderOrder=r.renderOrder,h.z=s,h.group=c),t++,h}return{opaque:r,transmissive:n,transparent:a,init:function e(){t=0,r.length=0,n.length=0,a.length=0},push:function e(t,s,c,h,d,p){let f=o(t,s,c,h,d,p);c.transmission>0?n.push(f):!0===c.transparent?a.push(f):r.push(f)},unshift:function e(t,s,c,h,d,p){let f=o(t,s,c,h,d,p);c.transmission>0?n.unshift(f):!0===c.transparent?a.unshift(f):r.unshift(f)},finish:function r(){for(let n=t,a=e.length;n<a;n++){let o=e[n];if(null===o.id)break;o.id=null,o.object=null,o.geometry=null,o.material=null,o.group=null}},sort:function e(t,o){r.length>1&&r.sort(t||ph),n.length>1&&n.sort(o||pd),a.length>1&&a.sort(o||pd)}}}function pf(){let e=new WeakMap;return{get:function t(r,n){let a=e.get(r),o;return void 0===a?(o=new pp,e.set(r,[o])):n>=a.length?(o=new pp,a.push(o)):o=a[n],o},dispose:function t(){e=new WeakMap}}}function pm(){let e={};return{get:function(t){if(void 0!==e[t.id])return e[t.id];let r;switch(t.type){case"DirectionalLight":r={direction:new sh,color:new lv};break;case"SpotLight":r={position:new sh,direction:new sh,color:new lv,distance:0,coneCos:0,penumbraCos:0,decay:0};break;case"PointLight":r={position:new sh,color:new lv,distance:0,decay:0};break;case"HemisphereLight":r={direction:new sh,skyColor:new lv,groundColor:new lv};break;case"RectAreaLight":r={color:new lv,position:new sh,halfWidth:new sh,halfHeight:new sh}}return e[t.id]=r,r}}}let pg=0;function p8(e,t){return(t.castShadow?2:0)-(e.castShadow?2:0)+(t.map?1:0)-(e.map?1:0)}function p$(e,t){let r=new pm,n=function e(){let t={};return{get:function(e){if(void 0!==t[e.id])return t[e.id];let r;switch(e.type){case"DirectionalLight":case"SpotLight":r={shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new oG};break;case"PointLight":r={shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new oG,shadowCameraNear:1,shadowCameraFar:1e3}}return t[e.id]=r,r}}}(),a={version:0,hash:{directionalLength:-1,pointLength:-1,spotLength:-1,rectAreaLength:-1,hemiLength:-1,numDirectionalShadows:-1,numPointShadows:-1,numSpotShadows:-1,numSpotMaps:-1,numLightProbes:-1},ambient:[0,0,0],probe:[],directional:[],directionalShadow:[],directionalShadowMap:[],directionalShadowMatrix:[],spot:[],spotLightMap:[],spotShadow:[],spotShadowMap:[],spotLightMatrix:[],rectArea:[],rectAreaLTC1:null,rectAreaLTC2:null,point:[],pointShadow:[],pointShadowMap:[],pointShadowMatrix:[],hemi:[],numSpotLightShadowsWithMaps:0,numLightProbes:0};for(let o=0;o<9;o++)a.probe.push(new sh);let s=new sh,c=new sF,h=new sF;return{setup:function o(s,c){let h=0,d=0,p=0;for(let f=0;f<9;f++)a.probe[f].set(0,0,0);let m=0,$=0,x=0,y=0,S=0,E=0,_=0,T=0,M=0,A=0,C=0;s.sort(p8);let R=!0===c?Math.PI:1;for(let P=0,D=s.length;P<D;P++){let U=s[P],I=U.color,N=U.intensity,O=U.distance,F=U.shadow&&U.shadow.map?U.shadow.map.texture:null;if(U.isAmbientLight)h+=I.r*N*R,d+=I.g*N*R,p+=I.b*N*R;else if(U.isLightProbe){for(let B=0;B<9;B++)a.probe[B].addScaledVector(U.sh.coefficients[B],N);C++}else if(U.isDirectionalLight){let z=r.get(U);if(z.color.copy(U.color).multiplyScalar(U.intensity*R),U.castShadow){let k=U.shadow,H=n.get(U);H.shadowBias=k.bias,H.shadowNormalBias=k.normalBias,H.shadowRadius=k.radius,H.shadowMapSize=k.mapSize,a.directionalShadow[m]=H,a.directionalShadowMap[m]=F,a.directionalShadowMatrix[m]=U.shadow.matrix,E++}a.directional[m]=z,m++}else if(U.isSpotLight){let V=r.get(U);V.position.setFromMatrixPosition(U.matrixWorld),V.color.copy(I).multiplyScalar(N*R),V.distance=O,V.coneCos=Math.cos(U.angle),V.penumbraCos=Math.cos(U.angle*(1-U.penumbra)),V.decay=U.decay,a.spot[x]=V;let G=U.shadow;if(U.map&&(a.spotLightMap[M]=U.map,M++,G.updateMatrices(U),U.castShadow&&A++),a.spotLightMatrix[x]=G.matrix,U.castShadow){let W=n.get(U);W.shadowBias=G.bias,W.shadowNormalBias=G.normalBias,W.shadowRadius=G.radius,W.shadowMapSize=G.mapSize,a.spotShadow[x]=W,a.spotShadowMap[x]=F,T++}x++}else if(U.isRectAreaLight){let X=r.get(U);X.color.copy(I).multiplyScalar(N),X.halfWidth.set(.5*U.width,0,0),X.halfHeight.set(0,.5*U.height,0),a.rectArea[y]=X,y++}else if(U.isPointLight){let q=r.get(U);if(q.color.copy(U.color).multiplyScalar(U.intensity*R),q.distance=U.distance,q.decay=U.decay,U.castShadow){let Y=U.shadow,j=n.get(U);j.shadowBias=Y.bias,j.shadowNormalBias=Y.normalBias,j.shadowRadius=Y.radius,j.shadowMapSize=Y.mapSize,j.shadowCameraNear=Y.camera.near,j.shadowCameraFar=Y.camera.far,a.pointShadow[$]=j,a.pointShadowMap[$]=F,a.pointShadowMatrix[$]=U.shadow.matrix,_++}a.point[$]=q,$++}else if(U.isHemisphereLight){let Z=r.get(U);Z.skyColor.copy(U.color).multiplyScalar(N*R),Z.groundColor.copy(U.groundColor).multiplyScalar(N*R),a.hemi[S]=Z,S++}}y>0&&(t.isWebGL2||!0===e.has("OES_texture_float_linear")?(a.rectAreaLTC1=hM.LTC_FLOAT_1,a.rectAreaLTC2=hM.LTC_FLOAT_2):!0===e.has("OES_texture_half_float_linear")?(a.rectAreaLTC1=hM.LTC_HALF_1,a.rectAreaLTC2=hM.LTC_HALF_2):console.error("THREE.WebGLRenderer: Unable to use RectAreaLight. Missing WebGL extensions.")),a.ambient[0]=h,a.ambient[1]=d,a.ambient[2]=p;let K=a.hash;(K.directionalLength!==m||K.pointLength!==$||K.spotLength!==x||K.rectAreaLength!==y||K.hemiLength!==S||K.numDirectionalShadows!==E||K.numPointShadows!==_||K.numSpotShadows!==T||K.numSpotMaps!==M||K.numLightProbes!==C)&&(a.directional.length=m,a.spot.length=x,a.rectArea.length=y,a.point.length=$,a.hemi.length=S,a.directionalShadow.length=E,a.directionalShadowMap.length=E,a.pointShadow.length=_,a.pointShadowMap.length=_,a.spotShadow.length=T,a.spotShadowMap.length=T,a.directionalShadowMatrix.length=E,a.pointShadowMatrix.length=_,a.spotLightMatrix.length=T+M-A,a.spotLightMap.length=M,a.numSpotLightShadowsWithMaps=A,a.numLightProbes=C,K.directionalLength=m,K.pointLength=$,K.spotLength=x,K.rectAreaLength=y,K.hemiLength=S,K.numDirectionalShadows=E,K.numPointShadows=_,K.numSpotShadows=T,K.numSpotMaps=M,K.numLightProbes=C,a.version=pg++)},setupView:function e(t,r){let n=0,o=0,d=0,p=0,f=0,m=r.matrixWorldInverse;for(let $=0,x=t.length;$<x;$++){let y=t[$];if(y.isDirectionalLight){let S=a.directional[n];S.direction.setFromMatrixPosition(y.matrixWorld),s.setFromMatrixPosition(y.target.matrixWorld),S.direction.sub(s),S.direction.transformDirection(m),n++}else if(y.isSpotLight){let E=a.spot[d];E.position.setFromMatrixPosition(y.matrixWorld),E.position.applyMatrix4(m),E.direction.setFromMatrixPosition(y.matrixWorld),s.setFromMatrixPosition(y.target.matrixWorld),E.direction.sub(s),E.direction.transformDirection(m),d++}else if(y.isRectAreaLight){let _=a.rectArea[p];_.position.setFromMatrixPosition(y.matrixWorld),_.position.applyMatrix4(m),h.identity(),c.copy(y.matrixWorld),c.premultiply(m),h.extractRotation(c),_.halfWidth.set(.5*y.width,0,0),_.halfHeight.set(0,.5*y.height,0),_.halfWidth.applyMatrix4(h),_.halfHeight.applyMatrix4(h),p++}else if(y.isPointLight){let T=a.point[o];T.position.setFromMatrixPosition(y.matrixWorld),T.position.applyMatrix4(m),o++}else if(y.isHemisphereLight){let M=a.hemi[f];M.direction.setFromMatrixPosition(y.matrixWorld),M.direction.transformDirection(m),f++}}},state:a}}function pv(e,t){let r=new p$(e,t),n=[],a=[];return{init:function e(){n.length=0,a.length=0},state:{lightsArray:n,shadowsArray:a,lights:r},setupLights:function e(t){r.setup(n,t)},setupLightsView:function e(t){r.setupView(n,t)},pushLight:function e(t){n.push(t)},pushShadow:function e(t){a.push(t)}}}function px(e,t){let r=new WeakMap;return{get:function n(a,o=0){let s=r.get(a),c;return void 0===s?(c=new pv(e,t),r.set(a,[c])):o>=s.length?(c=new pv(e,t),s.push(c)):c=s[o],c},dispose:function e(){r=new WeakMap}}}class py extends lS{constructor(e){super(),this.isMeshDepthMaterial=!0,this.type="MeshDepthMaterial",this.depthPacking=3200,this.map=null,this.alphaMap=null,this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.wireframe=!1,this.wireframeLinewidth=1,this.setValues(e)}copy(e){return super.copy(e),this.depthPacking=e.depthPacking,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}}class pS extends lS{constructor(e){super(),this.isMeshDistanceMaterial=!0,this.type="MeshDistanceMaterial",this.map=null,this.alphaMap=null,this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.setValues(e)}copy(e){return super.copy(e),this.map=e.map,this.alphaMap=e.alphaMap,this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this}}let pE=`void main() {
	   gl_Position = vec4( position, 1.0 );
   }`,pb=`uniform sampler2D shadow_pass;
   uniform vec2 resolution;
   uniform float radius;
   #include <packing>
   void main() {
	   const float samples = float( VSM_SAMPLES );
	   float mean = 0.0;
	   float squared_mean = 0.0;
	   float uvStride = samples <= 1.0 ? 0.0 : 2.0 / ( samples - 1.0 );
	   float uvStart = samples <= 1.0 ? 0.0 : - 1.0;
	   for ( float i = 0.0; i < samples; i ++ ) {
		   float uvOffset = uvStart + i * uvStride;
		   #ifdef HORIZONTAL_PASS
			   vec2 distribution = unpackRGBATo2Half( texture2D( shadow_pass, ( gl_FragCoord.xy + vec2( uvOffset, 0.0 ) * radius ) / resolution ) );
			   mean += distribution.x;
			   squared_mean += distribution.y * distribution.y + distribution.x * distribution.x;
		   #else
			   float depth = unpackRGBAToDepth( texture2D( shadow_pass, ( gl_FragCoord.xy + vec2( 0.0, uvOffset ) * radius ) / resolution ) );
			   mean += depth;
			   squared_mean += depth * depth;
		   #endif
	   }
	   mean = mean / samples;
	   squared_mean = squared_mean / samples;
	   float std_dev = sqrt( squared_mean - mean * mean );
	   gl_FragColor = pack2HalfToRGBA( vec2( mean, std_dev ) );
   }`;function p_(e,t,r){let n=new ud,a=new oG,o=new oG,s=new so,c=new py({depthPacking:3201}),h=new pS,d={},p=r.maxTextureSize,f={0:1,1:0,2:2},m=new ue({defines:{VSM_SAMPLES:8},uniforms:{shadow_pass:{value:null},resolution:{value:new oG},radius:{value:4}},vertexShader:pE,fragmentShader:pb}),$=m.clone();$.defines.HORIZONTAL_PASS=1;let x=new lU;x.setAttribute("position",new lT(new Float32Array([-1,-1,.5,3,-1,.5,-1,3,.5]),3));let y=new lX(x,m),S=this;this.enabled=!1,this.autoUpdate=!0,this.needsUpdate=!1,this.type=1;let E=this.type;function _(r,n){let o=t.update(y);m.defines.VSM_SAMPLES!==r.blurSamples&&(m.defines.VSM_SAMPLES=r.blurSamples,$.defines.VSM_SAMPLES=r.blurSamples,m.needsUpdate=!0,$.needsUpdate=!0),null===r.mapPass&&(r.mapPass=new 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q=G[X];1023!==s.format?null!==N?B?r.compressedTexSubImage2D(e.TEXTURE_CUBE_MAP_POSITIVE_X+W,X,0,0,q.width,q.height,N,q.data):r.compressedTexImage2D(e.TEXTURE_CUBE_MAP_POSITIVE_X+W,X,F,q.width,q.height,0,q.data):console.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .setTextureCube()"):B?r.texSubImage2D(e.TEXTURE_CUBE_MAP_POSITIVE_X+W,X,0,0,q.width,q.height,N,O,q.data):r.texImage2D(e.TEXTURE_CUBE_MAP_POSITIVE_X+W,X,F,q.width,q.height,0,N,O,q.data)}}}else{G=s.mipmaps,B&&z&&(G.length>0&&k++,r.texStorage2D(e.TEXTURE_CUBE_MAP,k,F,_[0].width,_[0].height));for(let Y=0;Y<6;Y++)if(E){B?r.texSubImage2D(e.TEXTURE_CUBE_MAP_POSITIVE_X+Y,0,0,0,_[Y].width,_[Y].height,N,O,_[Y].data):r.texImage2D(e.TEXTURE_CUBE_MAP_POSITIVE_X+Y,0,F,_[Y].width,_[Y].height,0,N,O,_[Y].data);for(let j=0;j<G.length;j++){let K=G[j].image[Y].image;B?r.texSubImage2D(e.TEXTURE_CUBE_MAP_POSITIVE_X+Y,j+1,0,0,K.width,K.height,N,O,K.data):r.texImage2D(e.TEXTURE_CUBE_MAP_POSITIVE_X+Y,j+1,F,K.width,K.height,0,N,O,K.data)}}else{B?r.texSubImage2D(e.TEXTURE_CUBE_MAP_POSITIVE_X+Y,0,0,0,N,O,_[Y]):r.texImage2D(e.TEXTURE_CUBE_MAP_POSITIVE_X+Y,0,F,N,O,_[Y]);for(let J=0;J<G.length;J++){let Q=G[J];B?r.texSubImage2D(e.TEXTURE_CUBE_MAP_POSITIVE_X+Y,J+1,0,0,N,O,Q.image[Y]):r.texImage2D(e.TEXTURE_CUBE_MAP_POSITIVE_X+Y,J+1,F,N,O,Q.image[Y])}}}A(s,I)&&C(e.TEXTURE_CUBE_MAP),m.__version=f.version,s.onUpdate&&s.onUpdate(s)}a.__version=s.version})(h,a,s);return}r.bindTexture(e.TEXTURE_CUBE_MAP,h.__webglTexture,e.TEXTURE0+s)},this.rebindTextures=function t(r,a,o){let s=n.get(r);void 0!==a&&W(s.__webglFramebuffer,r,r.texture,e.COLOR_ATTACHMENT0,e.TEXTURE_2D,0),void 0!==o&&q(r)},this.setupRenderTarget=function t(h){let d=h.texture,p=n.get(h),f=n.get(d);h.addEventListener("dispose",I),!0!==h.isWebGLMultipleRenderTargets&&(void 0===f.__webglTexture&&(f.__webglTexture=e.createTexture()),f.__version=d.version,s.memory.textures++);let m=!0===h.isWebGLCubeRenderTarget,$=!0===h.isWebGLMultipleRenderTargets,x=M(h)||c;if(m){p.__webglFramebuffer=[];for(let y=0;y<6;y++)if(c&&d.mipmaps&&d.mipmaps.length>0){p.__webglFramebuffer[y]=[];for(let S=0;S<d.mipmaps.length;S++)p.__webglFramebuffer[y][S]=e.createFramebuffer()}else p.__webglFramebuffer[y]=e.createFramebuffer()}else{if(c&&d.mipmaps&&d.mipmaps.length>0){p.__webglFramebuffer=[];for(let E=0;E<d.mipmaps.length;E++)p.__webglFramebuffer[E]=e.createFramebuffer()}else p.__webglFramebuffer=e.createFramebuffer();if($){if(a.drawBuffers){let _=h.texture;for(let T=0,P=_.length;T<P;T++){let D=n.get(_[T]);void 0===D.__webglTexture&&(D.__webglTexture=e.createTexture(),s.memory.textures++)}}else console.warn("THREE.WebGLRenderer: WebGLMultipleRenderTargets can only be used with WebGL2 or WEBGL_draw_buffers extension.")}if(c&&h.samples>0&&!1===j(h)){let U=$?d:[d];p.__webglMultisampledFramebuffer=e.createFramebuffer(),p.__webglColorRenderbuffer=[],r.bindFramebuffer(e.FRAMEBUFFER,p.__webglMultisampledFramebuffer);for(let N=0;N<U.length;N++){let O=U[N];p.__webglColorRenderbuffer[N]=e.createRenderbuffer(),e.bindRenderbuffer(e.RENDERBUFFER,p.__webglColorRenderbuffer[N]);let F=o.convert(O.format,O.colorSpace),B=o.convert(O.type),z=R(O.internalFormat,F,B,O.colorSpace,!0===h.isXRRenderTarget),k=Y(h);e.renderbufferStorageMultisample(e.RENDERBUFFER,k,z,h.width,h.height),e.framebufferRenderbuffer(e.FRAMEBUFFER,e.COLOR_ATTACHMENT0+N,e.RENDERBUFFER,p.__webglColorRenderbuffer[N])}e.bindRenderbuffer(e.RENDERBUFFER,null),h.depthBuffer&&(p.__webglDepthRenderbuffer=e.createRenderbuffer(),X(p.__webglDepthRenderbuffer,h,!0)),r.bindFramebuffer(e.FRAMEBUFFER,null)}}if(m){r.bindTexture(e.TEXTURE_CUBE_MAP,f.__webglTexture),H(e.TEXTURE_CUBE_MAP,d,x);for(let V=0;V<6;V++)if(c&&d.mipmaps&&d.mipmaps.length>0)for(let G=0;G<d.mipmaps.length;G++)W(p.__webglFramebuffer[V][G],h,d,e.COLOR_ATTACHMENT0,e.TEXTURE_CUBE_MAP_POSITIVE_X+V,G);else W(p.__webglFramebuffer[V],h,d,e.COLOR_ATTACHMENT0,e.TEXTURE_CUBE_MAP_POSITIVE_X+V,0);A(d,x)&&C(e.TEXTURE_CUBE_MAP),r.unbindTexture()}else if($){let Z=h.texture;for(let K=0,J=Z.length;K<J;K++){let Q=Z[K],et=n.get(Q);r.bindTexture(e.TEXTURE_2D,et.__webglTexture),H(e.TEXTURE_2D,Q,x),W(p.__webglFramebuffer,h,Q,e.COLOR_ATTACHMENT0+K,e.TEXTURE_2D,0),A(Q,x)&&C(e.TEXTURE_2D)}r.unbindTexture()}else{let ei=e.TEXTURE_2D;if((h.isWebGL3DRenderTarget||h.isWebGLArrayRenderTarget)&&(c?ei=h.isWebGL3DRenderTarget?e.TEXTURE_3D:e.TEXTURE_2D_ARRAY:console.error("THREE.WebGLTextures: THREE.Data3DTexture and THREE.DataArrayTexture only supported with WebGL2.")),r.bindTexture(ei,f.__webglTexture),H(ei,d,x),c&&d.mipmaps&&d.mipmaps.length>0)for(let er=0;er<d.mipmaps.length;er++)W(p.__webglFramebuffer[er],h,d,e.COLOR_ATTACHMENT0,ei,er);else W(p.__webglFramebuffer,h,d,e.COLOR_ATTACHMENT0,ei,0);A(d,x)&&C(ei),r.unbindTexture()}h.depthBuffer&&q(h)},this.updateRenderTargetMipmap=function t(a){let o=M(a)||c,s=!0===a.isWebGLMultipleRenderTargets?a.texture:[a.texture];for(let h=0,d=s.length;h<d;h++){let p=s[h];if(A(p,o)){let f=a.isWebGLCubeRenderTarget?e.TEXTURE_CUBE_MAP:e.TEXTURE_2D,m=n.get(p).__webglTexture;r.bindTexture(f,m),C(f),r.unbindTexture()}}},this.updateMultisampleRenderTarget=function t(a){if(c&&a.samples>0&&!1===j(a)){let o=a.isWebGLMultipleRenderTargets?a.texture:[a.texture],s=a.width,h=a.height,d=e.COLOR_BUFFER_BIT,p=[],f=a.stencilBuffer?e.DEPTH_STENCIL_ATTACHMENT:e.DEPTH_ATTACHMENT,m=n.get(a),x=!0===a.isWebGLMultipleRenderTargets;if(x)for(let y=0;y<o.length;y++)r.bindFramebuffer(e.FRAMEBUFFER,m.__webglMultisampledFramebuffer),e.framebufferRenderbuffer(e.FRAMEBUFFER,e.COLOR_ATTACHMENT0+y,e.RENDERBUFFER,null),r.bindFramebuffer(e.FRAMEBUFFER,m.__webglFramebuffer),e.framebufferTexture2D(e.DRAW_FRAMEBUFFER,e.COLOR_ATTACHMENT0+y,e.TEXTURE_2D,null,0);r.bindFramebuffer(e.READ_FRAMEBUFFER,m.__webglMultisampledFramebuffer),r.bindFramebuffer(e.DRAW_FRAMEBUFFER,m.__webglFramebuffer);for(let S=0;S<o.length;S++){p.push(e.COLOR_ATTACHMENT0+S),a.depthBuffer&&p.push(f);let E=void 0!==m.__ignoreDepthValues&&m.__ignoreDepthValues;if(!1===E&&(a.depthBuffer&&(d|=e.DEPTH_BUFFER_BIT),a.stencilBuffer&&(d|=e.STENCIL_BUFFER_BIT)),x&&e.framebufferRenderbuffer(e.READ_FRAMEBUFFER,e.COLOR_ATTACHMENT0,e.RENDERBUFFER,m.__webglColorRenderbuffer[S]),!0===E&&(e.invalidateFramebuffer(e.READ_FRAMEBUFFER,[f]),e.invalidateFramebuffer(e.DRAW_FRAMEBUFFER,[f])),x){let _=n.get(o[S]).__webglTexture;e.framebufferTexture2D(e.DRAW_FRAMEBUFFER,e.COLOR_ATTACHMENT0,e.TEXTURE_2D,_,0)}e.blitFramebuffer(0,0,s,h,0,0,s,h,d,e.NEAREST),$&&e.invalidateFramebuffer(e.READ_FRAMEBUFFER,p)}if(r.bindFramebuffer(e.READ_FRAMEBUFFER,null),r.bindFramebuffer(e.DRAW_FRAMEBUFFER,null),x)for(let T=0;T<o.length;T++){r.bindFramebuffer(e.FRAMEBUFFER,m.__webglMultisampledFramebuffer),e.framebufferRenderbuffer(e.FRAMEBUFFER,e.COLOR_ATTACHMENT0+T,e.RENDERBUFFER,m.__webglColorRenderbuffer[T]);let M=n.get(o[T]).__webglTexture;r.bindFramebuffer(e.FRAMEBUFFER,m.__webglFramebuffer),e.framebufferTexture2D(e.DRAW_FRAMEBUFFER,e.COLOR_ATTACHMENT0+T,e.TEXTURE_2D,M,0)}r.bindFramebuffer(e.DRAW_FRAMEBUFFER,m.__webglMultisampledFramebuffer)}},this.setupDepthRenderbuffer=q,this.setupFrameBufferTexture=W,this.useMultisampledRTT=j}function pw(e,t,r){let n=r.isWebGL2;return{convert:function r(a,o=""){let s,c=oK.getTransfer(o);if(1009===a)return e.UNSIGNED_BYTE;if(1017===a)return e.UNSIGNED_SHORT_4_4_4_4;if(1018===a)return e.UNSIGNED_SHORT_5_5_5_1;if(1010===a)return e.BYTE;if(1011===a)return e.SHORT;if(1012===a)return e.UNSIGNED_SHORT;if(1013===a)return e.INT;if(1014===a)return e.UNSIGNED_INT;if(1015===a)return e.FLOAT;if(1016===a)return n?e.HALF_FLOAT:null!==(s=t.get("OES_texture_half_float"))?s.HALF_FLOAT_OES:null;if(1021===a)return e.ALPHA;if(1023===a)return e.RGBA;if(1024===a)return e.LUMINANCE;if(1025===a)return e.LUMINANCE_ALPHA;if(1026===a)return e.DEPTH_COMPONENT;if(1027===a)return e.DEPTH_STENCIL;if(1035===a)return null!==(s=t.get("EXT_sRGB"))?s.SRGB_ALPHA_EXT:null;if(1028===a)return e.RED;if(1029===a)return e.RED_INTEGER;if(1030===a)return e.RG;if(1031===a)return e.RG_INTEGER;if(1033===a)return e.RGBA_INTEGER;if(33776===a||33777===a||33778===a||33779===a){if(c===oC){if(null===(s=t.get("WEBGL_compressed_texture_s3tc_srgb")))return null;if(33776===a)return s.COMPRESSED_SRGB_S3TC_DXT1_EXT;if(33777===a)return s.COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT;if(33778===a)return s.COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT;if(33779===a)return s.COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT}else{if(null===(s=t.get("WEBGL_compressed_texture_s3tc")))return null;if(33776===a)return s.COMPRESSED_RGB_S3TC_DXT1_EXT;if(33777===a)return s.COMPRESSED_RGBA_S3TC_DXT1_EXT;if(33778===a)return s.COMPRESSED_RGBA_S3TC_DXT3_EXT;if(33779===a)return s.COMPRESSED_RGBA_S3TC_DXT5_EXT}}if(35840===a||35841===a||35842===a||35843===a){if(null===(s=t.get("WEBGL_compressed_texture_pvrtc")))return null;if(35840===a)return s.COMPRESSED_RGB_PVRTC_4BPPV1_IMG;if(35841===a)return s.COMPRESSED_RGB_PVRTC_2BPPV1_IMG;if(35842===a)return s.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG;if(35843===a)return s.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG}if(36196===a)return null!==(s=t.get("WEBGL_compressed_texture_etc1"))?s.COMPRESSED_RGB_ETC1_WEBGL:null;if(37492===a||37496===a){if(null===(s=t.get("WEBGL_compressed_texture_etc")))return null;if(37492===a)return c===oC?s.COMPRESSED_SRGB8_ETC2:s.COMPRESSED_RGB8_ETC2;if(37496===a)return c===oC?s.COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:s.COMPRESSED_RGBA8_ETC2_EAC}if(37808===a||37809===a||37810===a||37811===a||37812===a||37813===a||37814===a||37815===a||37816===a||37817===a||37818===a||37819===a||37820===a||37821===a){if(null===(s=t.get("WEBGL_compressed_texture_astc")))return null;if(37808===a)return c===oC?s.COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR:s.COMPRESSED_RGBA_ASTC_4x4_KHR;if(37809===a)return c===oC?s.COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR:s.COMPRESSED_RGBA_ASTC_5x4_KHR;if(37810===a)return c===oC?s.COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR:s.COMPRESSED_RGBA_ASTC_5x5_KHR;if(37811===a)return c===oC?s.COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR:s.COMPRESSED_RGBA_ASTC_6x5_KHR;if(37812===a)return c===oC?s.COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR:s.COMPRESSED_RGBA_ASTC_6x6_KHR;if(37813===a)return c===oC?s.COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR:s.COMPRESSED_RGBA_ASTC_8x5_KHR;if(37814===a)return c===oC?s.COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR:s.COMPRESSED_RGBA_ASTC_8x6_KHR;if(37815===a)return c===oC?s.COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR:s.COMPRESSED_RGBA_ASTC_8x8_KHR;if(37816===a)return c===oC?s.COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR:s.COMPRESSED_RGBA_ASTC_10x5_KHR;if(37817===a)return c===oC?s.COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR:s.COMPRESSED_RGBA_ASTC_10x6_KHR;if(37818===a)return c===oC?s.COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR:s.COMPRESSED_RGBA_ASTC_10x8_KHR;if(37819===a)return c===oC?s.COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR:s.COMPRESSED_RGBA_ASTC_10x10_KHR;if(37820===a)return c===oC?s.COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR:s.COMPRESSED_RGBA_ASTC_12x10_KHR;if(37821===a)return c===oC?s.COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR:s.COMPRESSED_RGBA_ASTC_12x12_KHR}if(36492===a||36494===a||36495===a){if(null===(s=t.get("EXT_texture_compression_bptc")))return null;if(36492===a)return c===oC?s.COMPRESSED_SRGB_ALPHA_BPTC_UNORM_EXT:s.COMPRESSED_RGBA_BPTC_UNORM_EXT;if(36494===a)return s.COMPRESSED_RGB_BPTC_SIGNED_FLOAT_EXT;if(36495===a)return s.COMPRESSED_RGB_BPTC_UNSIGNED_FLOAT_EXT}if(36283===a||36284===a||36285===a||36286===a){if(null===(s=t.get("EXT_texture_compression_rgtc")))return null;if(36492===a)return s.COMPRESSED_RED_RGTC1_EXT;if(36284===a)return s.COMPRESSED_SIGNED_RED_RGTC1_EXT;if(36285===a)return s.COMPRESSED_RED_GREEN_RGTC2_EXT;if(36286===a)return s.COMPRESSED_SIGNED_RED_GREEN_RGTC2_EXT}return 1020===a?n?e.UNSIGNED_INT_24_8:null!==(s=t.get("WEBGL_depth_texture"))?s.UNSIGNED_INT_24_8_WEBGL:null:void 0!==e[a]?e[a]:null}}}class pA extends li{constructor(){super(),this.isGroup=!0,this.type="Group"}}let pC={type:"move"};class pR{constructor(){this._targetRay=null,this._grip=null,this._hand=null}getHandSpace(){return null===this._hand&&(this._hand=new pA,this._hand.matrixAutoUpdate=!1,this._hand.visible=!1,this._hand.joints={},this._hand.inputState={pinching:!1}),this._hand}getTargetRaySpace(){return null===this._targetRay&&(this._targetRay=new pA,this._targetRay.matrixAutoUpdate=!1,this._targetRay.visible=!1,this._targetRay.hasLinearVelocity=!1,this._targetRay.linearVelocity=new sh,this._targetRay.hasAngularVelocity=!1,this._targetRay.angularVelocity=new sh),this._targetRay}getGripSpace(){return null===this._grip&&(this._grip=new pA,this._grip.matrixAutoUpdate=!1,this._grip.visible=!1,this._grip.hasLinearVelocity=!1,this._grip.linearVelocity=new sh,this._grip.hasAngularVelocity=!1,this._grip.angularVelocity=new sh),this._grip}dispatchEvent(e){return null!==this._targetRay&&this._targetRay.dispatchEvent(e),null!==this._grip&&this._grip.dispatchEvent(e),null!==this._hand&&this._hand.dispatchEvent(e),this}connect(e){if(e&&e.hand){let t=this._hand;if(t)for(let r of e.hand.values())this._getHandJoint(t,r)}return this.dispatchEvent({type:"connected",data:e}),this}disconnect(e){return this.dispatchEvent({type:"disconnected",data:e}),null!==this._targetRay&&(this._targetRay.visible=!1),null!==this._grip&&(this._grip.visible=!1),null!==this._hand&&(this._hand.visible=!1),this}update(e,t,r){let n=null,a=null,o=null,s=this._targetRay,c=this._grip,h=this._hand;if(e&&"visible-blurred"!==t.session.visibilityState){if(h&&e.hand){for(let d of(o=!0,e.hand.values())){let p=t.getJointPose(d,r),f=this._getHandJoint(h,d);null!==p&&(f.matrix.fromArray(p.transform.matrix),f.matrix.decompose(f.position,f.rotation,f.scale),f.matrixWorldNeedsUpdate=!0,f.jointRadius=p.radius),f.visible=null!==p}let m=h.joints["index-finger-tip"],$=h.joints["thumb-tip"],x=m.position.distanceTo($.position);h.inputState.pinching&&x>.025?(h.inputState.pinching=!1,this.dispatchEvent({type:"pinchend",handedness:e.handedness,target:this})):!h.inputState.pinching&&x<=.015&&(h.inputState.pinching=!0,this.dispatchEvent({type:"pinchstart",handedness:e.handedness,target:this}))}else null!==c&&e.gripSpace&&null!==(a=t.getPose(e.gripSpace,r))&&(c.matrix.fromArray(a.transform.matrix),c.matrix.decompose(c.position,c.rotation,c.scale),c.matrixWorldNeedsUpdate=!0,a.linearVelocity?(c.hasLinearVelocity=!0,c.linearVelocity.copy(a.linearVelocity)):c.hasLinearVelocity=!1,a.angularVelocity?(c.hasAngularVelocity=!0,c.angularVelocity.copy(a.angularVelocity)):c.hasAngularVelocity=!1);null!==s&&(null===(n=t.getPose(e.targetRaySpace,r))&&null!==a&&(n=a),null!==n&&(s.matrix.fromArray(n.transform.matrix),s.matrix.decompose(s.position,s.rotation,s.scale),s.matrixWorldNeedsUpdate=!0,n.linearVelocity?(s.hasLinearVelocity=!0,s.linearVelocity.copy(n.linearVelocity)):s.hasLinearVelocity=!1,n.angularVelocity?(s.hasAngularVelocity=!0,s.angularVelocity.copy(n.angularVelocity)):s.hasAngularVelocity=!1,this.dispatchEvent(pC)))}return null!==s&&(s.visible=null!==n),null!==c&&(c.visible=null!==a),null!==h&&(h.visible=null!==o),this}_getHandJoint(e,t){if(void 0===e.joints[t.jointName]){let r=new pA;r.matrixAutoUpdate=!1,r.visible=!1,e.joints[t.jointName]=r,e.add(r)}return e.joints[t.jointName]}}class p0 extends sa{constructor(e,t,r,n,a,o,s,c,h,d){if(1026!==(d=void 0!==d?d:1026)&&1027!==d)throw Error("DepthTexture format must be either THREE.DepthFormat or THREE.DepthStencilFormat");void 0===r&&1026===d&&(r=1014),void 0===r&&1027===d&&(r=1020),super(null,n,a,o,s,c,d,r,h),this.isDepthTexture=!0,this.image={width:e,height:t},this.magFilter=void 0!==s?s:1003,this.minFilter=void 0!==c?c:1003,this.flipY=!1,this.generateMipmaps=!1,this.compareFunction=null}copy(e){return super.copy(e),this.compareFunction=e.compareFunction,this}toJSON(e){let t=super.toJSON(e);return null!==this.compareFunction&&(t.compareFunction=this.compareFunction),t}}function pP(e,t){function r(e,t){!0===e.matrixAutoUpdate&&e.updateMatrix(),t.value.copy(e.matrix)}function 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h=r.fog,d=a.isMeshStandardMaterial?r.environment:null,p=null===C?_.outputColorSpace:!0===C.isXRRenderTarget?C.texture.colorSpace:oT,f=(a.isMeshStandardMaterial?ep:ed).get(a.envMap||d),m=!0===a.vertexColors&&!!n.attributes.color&&4===n.attributes.color.itemSize,$=!!n.attributes.tangent&&(!!a.normalMap||a.anisotropy>0),x=!!n.morphAttributes.position,S=!!n.morphAttributes.normal,E=!!n.morphAttributes.color,T=ob;a.toneMapped&&(null===C||!0===C.isXRRenderTarget)&&(T=_.toneMapping);let M=n.morphAttributes.position||n.morphAttributes.normal||n.morphAttributes.color,A=void 0!==M?M.length:0,D=ec.get(a),U=y.state.lights;if(!0===q&&(!0===Y||t!==P)){let I=t===P&&a.id===R;ey.setState(a,t,I)}let 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F=!1,k=!1,H=!1,V=O.getUniforms(),G=D.uniforms;if(el.useProgram(O.program)&&(F=!0,k=!0,H=!0),a.id!==R&&(R=a.id,k=!0),F||P!==t){V.setValue(ei,"projectionMatrix",t.projectionMatrix),V.setValue(ei,"viewMatrix",t.matrixWorldInverse);let W=V.map.cameraPosition;void 0!==W&&W.setValue(ei,J.setFromMatrixPosition(t.matrixWorld)),es.logarithmicDepthBuffer&&V.setValue(ei,"logDepthBufFC",2/(Math.log(t.far+1)/Math.LN2)),(a.isMeshPhongMaterial||a.isMeshToonMaterial||a.isMeshLambertMaterial||a.isMeshBasicMaterial||a.isMeshStandardMaterial||a.isShaderMaterial)&&V.setValue(ei,"isOrthographic",!0===t.isOrthographicCamera),P!==t&&(P=t,k=!0,H=!0)}if(o.isSkinnedMesh){V.setOptional(ei,o,"bindMatrix"),V.setOptional(ei,o,"bindMatrixInverse");let X=o.skeleton;X&&(es.floatVertexTextures?(null===X.boneTexture&&X.computeBoneTexture(),V.setValue(ei,"boneTexture",X.boneTexture,eh),V.setValue(ei,"boneTextureSize",X.boneTextureSize)):console.warn("THREE.WebGLRenderer: SkinnedMesh can only be used with WebGL 2. 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a.isPoints?E.setMode(ei.POINTS):a.isSprite&&E.setMode(ei.TRIANGLES);if(a.isInstancedMesh)E.renderInstances(m,x,a.count);else if(r.isInstancedBufferGeometry){let M=void 0!==r._maxInstanceCount?r._maxInstanceCount:1/0,A=Math.min(r.instanceCount,M);E.renderInstances(m,x,A)}else E.render(m,x)},this.compile=function(e,t,r=null){null===r&&(r=e),(y=ex.get(r)).init(),E.push(y),r.traverseVisible(function(e){e.isLight&&e.layers.test(t.layers)&&(y.pushLight(e),e.castShadow&&y.pushShadow(e))}),e!==r&&e.traverseVisible(function(e){e.isLight&&e.layers.test(t.layers)&&(y.pushLight(e),e.castShadow&&y.pushShadow(e))}),y.setupLights(_._useLegacyLights);let n=new Set;return e.traverse(function(e){let t=e.material;if(t){if(Array.isArray(t))for(let a=0;a<t.length;a++){let o=t[a];eD(o,r,e),n.add(o)}else eD(t,r,e),n.add(t)}}),E.pop(),y=null,n},this.compileAsync=function(e,t,r=null){let n=this.compile(e,t,r);return new Promise(t=>{function r(){if(n.forEach(function(e){ec.get(e).currentProgram.isReady()&&n.delete(e)}),0===n.size){t(e);return}setTimeout(r,10)}null!==eo.get("KHR_parallel_shader_compile")?r():setTimeout(r,10)})};let eU=null;function eI(){eO.stop()}function eN(){eO.start()}let eO=new up;function eF(e,t,r,n){let a=e.opaque,o=e.transmissive,s=e.transparent;y.setupLightsView(r),!0===q&&ey.setGlobalState(_.clippingPlanes,r),o.length>0&&function e(t,r,n,a){if((!0===n.isScene?n.overrideMaterial:null)!==null)return;let o=es.isWebGL2;null===j&&(j=new sl(1,1,{generateMipmaps:!0,type:eo.has("EXT_color_buffer_half_float")?1016:1009,minFilter:1008,samples:o?4:0})),_.getDrawingBufferSize(K),o?j.setSize(K.x,K.y):j.setSize(ok(K.x),ok(K.y));let s=_.getRenderTarget();_.setRenderTarget(j),_.getClearColor(N),(O=_.getClearAlpha())<1&&_.setClearColor(16777215,.5),_.clear();let c=_.toneMapping;_.toneMapping=ob,eB(t,n,a),eh.updateMultisampleRenderTarget(j),eh.updateRenderTargetMipmap(j);let h=!1;for(let d=0,p=r.length;d<p;d++){let f=r[d],m=f.object,$=f.geometry,x=f.material,y=f.group;if(2===x.side&&m.layers.test(a.layers)){let S=x.side;x.side=1,x.needsUpdate=!0,ez(m,n,a,$,x,y),x.side=S,x.needsUpdate=!0,h=!0}}!0===h&&(eh.updateMultisampleRenderTarget(j),eh.updateRenderTargetMipmap(j)),_.setRenderTarget(s),_.setClearColor(N,O),_.toneMapping=c}(a,o,t,r),n&&el.viewport(D.copy(n)),a.length>0&&eB(a,t,r),o.length>0&&eB(o,t,r),s.length>0&&eB(s,t,r),el.buffers.depth.setTest(!0),el.buffers.depth.setMask(!0),el.buffers.color.setMask(!0),el.setPolygonOffset(!1)}function eB(e,t,r){let n=!0===t.isScene?t.overrideMaterial:null;for(let a=0,o=e.length;a<o;a++){let s=e[a],c=s.object,h=s.geometry,d=null===n?s.material:n,p=s.group;c.layers.test(r.layers)&&ez(c,t,r,h,d,p)}}function ez(e,t,r,n,a,o){e.onBeforeRender(_,t,r,n,a,o),e.modelViewMatrix.multiplyMatrices(r.matrixWorldInverse,e.matrixWorld),e.normalMatrix.getNormalMatrix(e.modelViewMatrix),a.onBeforeRender(_,t,r,n,e,o),!0===a.transparent&&2===a.side&&!1===a.forceSinglePass?(a.side=1,a.needsUpdate=!0,_.renderBufferDirect(r,t,n,a,e,o),a.side=0,a.needsUpdate=!0,_.renderBufferDirect(r,t,n,a,e,o),a.side=2):_.renderBufferDirect(r,t,n,a,e,o),e.onAfterRender(_,t,r,n,a,o)}function e2(e,t,r){var n;!0!==t.isScene&&(t=Q);let a=ec.get(e),o=y.state.lights,s=y.state.shadowsArray,c=o.state.version,h=e8.getParameters(e,o.state,s,t,r),d=e8.getProgramCacheKey(h),p=a.programs;a.environment=e.isMeshStandardMaterial?t.environment:null,a.fog=t.fog,a.envMap=(e.isMeshStandardMaterial?ep:ed).get(e.envMap||a.environment),void 0===p&&(e.addEventListener("dispose",e1),p=new Map,a.programs=p);let f=p.get(d);if(void 0!==f){if(a.currentProgram===f&&a.lightsStateVersion===c)return eH(e,h),f}else 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f=ei.getParameter(ei.UNPACK_ROW_LENGTH),m=ei.getParameter(ei.UNPACK_IMAGE_HEIGHT),$=ei.getParameter(ei.UNPACK_SKIP_PIXELS),x=ei.getParameter(ei.UNPACK_SKIP_ROWS),y=ei.getParameter(ei.UNPACK_SKIP_IMAGES),S=r.isCompressedTexture?r.mipmaps[0]:r.image;ei.pixelStorei(ei.UNPACK_ROW_LENGTH,S.width),ei.pixelStorei(ei.UNPACK_IMAGE_HEIGHT,S.height),ei.pixelStorei(ei.UNPACK_SKIP_PIXELS,e.min.x),ei.pixelStorei(ei.UNPACK_SKIP_ROWS,e.min.y),ei.pixelStorei(ei.UNPACK_SKIP_IMAGES,e.min.z),r.isDataTexture||r.isData3DTexture?ei.texSubImage3D(p,a,t.x,t.y,t.z,o,s,c,h,d,S.data):r.isCompressedArrayTexture?(console.warn("THREE.WebGLRenderer.copyTextureToTexture3D: untested support for compressed 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t=this.getContext();t.drawingBufferColorSpace=e===oM?"display-p3":"srgb",t.unpackColorSpace=oK.workingColorSpace===ow?"display-p3":"srgb"}get physicallyCorrectLights(){return console.warn("THREE.WebGLRenderer: The property .physicallyCorrectLights has been removed. Set renderer.useLegacyLights instead."),!this.useLegacyLights}set physicallyCorrectLights(e){console.warn("THREE.WebGLRenderer: The property .physicallyCorrectLights has been removed. Set renderer.useLegacyLights instead."),this.useLegacyLights=!e}get outputEncoding(){return console.warn("THREE.WebGLRenderer: Property .outputEncoding has been removed. Use .outputColorSpace instead."),this.outputColorSpace===o_?3001:3e3}set outputEncoding(e){console.warn("THREE.WebGLRenderer: Property .outputEncoding has been removed. Use .outputColorSpace instead."),this.outputColorSpace=3001===e?o_:oT}get useLegacyLights(){return console.warn("THREE.WebGLRenderer: The property .useLegacyLights has been deprecated. Migrate your lighting according to the following guide: https://discourse.threejs.org/t/updates-to-lighting-in-three-js-r155/53733."),this._useLegacyLights}set useLegacyLights(e){console.warn("THREE.WebGLRenderer: The property .useLegacyLights has been deprecated. 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p2={enabled:!1,files:{},add:function(e,t){!1!==this.enabled&&(this.files[e]=t)},get:function(e){if(!1!==this.enabled)return this.files[e]},remove:function(e){delete this.files[e]},clear:function(){this.files={}}},pk=new class e{constructor(e,t,r){let n=this,a=!1,o=0,s=0,c,h=[];this.onStart=void 0,this.onLoad=e,this.onProgress=t,this.onError=r,this.itemStart=function(e){s++,!1===a&&void 0!==n.onStart&&n.onStart(e,o,s),a=!0},this.itemEnd=function(e){o++,void 0!==n.onProgress&&n.onProgress(e,o,s),o===s&&(a=!1,void 0!==n.onLoad&&n.onLoad())},this.itemError=function(e){void 0!==n.onError&&n.onError(e)},this.resolveURL=function(e){return c?c(e):e},this.setURLModifier=function(e){return c=e,this},this.addHandler=function(e,t){return h.push(e,t),this},this.removeHandler=function(e){let t=h.indexOf(e);return -1!==t&&h.splice(t,2),this},this.getHandler=function(e){for(let t=0,r=h.length;t<r;t+=2){let n=h[t],a=h[t+1];if(n.global&&(n.lastIndex=0),n.test(e))return a}return null}}};class pH{constructor(e){this.manager=void 0!==e?e:pk,this.crossOrigin="anonymous",this.withCredentials=!1,this.path="",this.resourcePath="",this.requestHeader={}}load(){}loadAsync(e,t){let r=this;return new Promise(function(n,a){r.load(e,n,t,a)})}parse(){}setCrossOrigin(e){return this.crossOrigin=e,this}setWithCredentials(e){return this.withCredentials=e,this}setPath(e){return this.path=e,this}setResourcePath(e){return this.resourcePath=e,this}setRequestHeader(e){return this.requestHeader=e,this}}pH.DEFAULT_MATERIAL_NAME="__DEFAULT";let pV={};class p3 extends Error{constructor(e,t){super(e),this.response=t}}class pG extends pH{constructor(e){super(e)}load(e,t,r,n){void 0===e&&(e=""),void 0!==this.path&&(e=this.path+e),e=this.manager.resolveURL(e);let a=p2.get(e);if(void 0!==a)return this.manager.itemStart(e),setTimeout(()=>{t&&t(a),this.manager.itemEnd(e)},0),a;if(void 0!==pV[e]){pV[e].push({onLoad:t,onProgress:r,onError:n});return}pV[e]=[],pV[e].push({onLoad:t,onProgress:r,onError:n});let o=new Request(e,{headers:new Headers(this.requestHeader),credentials:this.withCredentials?"include":"same-origin"}),s=this.mimeType,c=this.responseType;fetch(o).then(t=>{if(200===t.status||0===t.status){if(0===t.status&&console.warn("THREE.FileLoader: HTTP Status 0 received."),typeof ReadableStream>"u"||void 0===t.body||void 0===t.body.getReader)return t;let r=pV[e],n=t.body.getReader(),a=t.headers.get("Content-Length")||t.headers.get("X-File-Size"),o=a?parseInt(a):0,s=0!==o,c=0,h=new ReadableStream({start(e){(function t(){n.read().then(({done:n,value:a})=>{if(n)e.close();else{c+=a.byteLength;let h=new ProgressEvent("progress",{lengthComputable:s,loaded:c,total:o});for(let d=0,p=r.length;d<p;d++){let f=r[d];f.onProgress&&f.onProgress(h)}e.enqueue(a),t()}})})()}});return new Response(h)}throw new p3(`fetch for "${t.url}" responded with ${t.status}: ${t.statusText}`,t)}).then(e=>{switch(c){case"arraybuffer":return e.arrayBuffer();case"blob":return e.blob();case"document":return e.text().then(e=>new DOMParser().parseFromString(e,s));case"json":return e.json();default:if(void 0===s)return e.text();{let t=/charset="?([^;"\s]*)"?/i.exec(s),r=t&&t[1]?t[1].toLowerCase():void 0,n=new TextDecoder(r);return e.arrayBuffer().then(e=>n.decode(e))}}}).then(t=>{p2.add(e,t);let r=pV[e];delete pV[e];for(let n=0,a=r.length;n<a;n++){let o=r[n];o.onLoad&&o.onLoad(t)}}).catch(t=>{let r=pV[e];if(void 0===r)throw this.manager.itemError(e),t;delete pV[e];for(let n=0,a=r.length;n<a;n++){let o=r[n];o.onError&&o.onError(t)}this.manager.itemError(e)}).finally(()=>{this.manager.itemEnd(e)}),this.manager.itemStart(e)}setResponseType(e){return this.responseType=e,this}setMimeType(e){return this.mimeType=e,this}}let p4;class pW{static getContext(){return void 0===p4&&(p4=new(window.AudioContext||window.webkitAudioContext)),p4}static setContext(e){p4=e}}class p6 extends pH{constructor(e){super(e)}load(e,t,r,n){let a=this,o=new pG(this.manager);function s(t){n?n(t):console.error(t),a.manager.itemError(e)}o.setResponseType("arraybuffer"),o.setPath(this.path),o.setRequestHeader(this.requestHeader),o.setWithCredentials(this.withCredentials),o.load(e,function(e){try{let r=e.slice(0);pW.getContext().decodeAudioData(r,function(e){t(e)},s)}catch(n){s(n)}},r,n)}}function p5(){return(typeof performance>"u"?Date:performance).now()}let p7=new sh,pX=new sc,pq=new sh,pY=new sh;class pj extends li{constructor(){super(),this.type="AudioListener",this.context=pW.getContext(),this.gain=this.context.createGain(),this.gain.connect(this.context.destination),this.filter=null,this.timeDelta=0,this._clock=new class e{constructor(e=!0){this.autoStart=e,this.startTime=0,this.oldTime=0,this.elapsedTime=0,this.running=!1}start(){this.startTime=p5(),this.oldTime=this.startTime,this.elapsedTime=0,this.running=!0}stop(){this.getElapsedTime(),this.running=!1,this.autoStart=!1}getElapsedTime(){return this.getDelta(),this.elapsedTime}getDelta(){let e=0;if(this.autoStart&&!this.running)return this.start(),0;if(this.running){let t=p5();e=(t-this.oldTime)/1e3,this.oldTime=t,this.elapsedTime+=e}return e}}}getInput(){return this.gain}removeFilter(){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(){return this.filter}setFilter(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(){return this.gain.gain.value}setMasterVolume(e){return this.gain.gain.setTargetAtTime(e,this.context.currentTime,.01),this}updateMatrixWorld(e){super.updateMatrixWorld(e);let t=this.context.listener,r=this.up;if(this.timeDelta=this._clock.getDelta(),this.matrixWorld.decompose(p7,pX,pq),pY.set(0,0,-1).applyQuaternion(pX),t.positionX){let n=this.context.currentTime+this.timeDelta;t.positionX.linearRampToValueAtTime(p7.x,n),t.positionY.linearRampToValueAtTime(p7.y,n),t.positionZ.linearRampToValueAtTime(p7.z,n),t.forwardX.linearRampToValueAtTime(pY.x,n),t.forwardY.linearRampToValueAtTime(pY.y,n),t.forwardZ.linearRampToValueAtTime(pY.z,n),t.upX.linearRampToValueAtTime(r.x,n),t.upY.linearRampToValueAtTime(r.y,n),t.upZ.linearRampToValueAtTime(r.z,n)}else t.setPosition(p7.x,p7.y,p7.z),t.setOrientation(pY.x,pY.y,pY.z,r.x,r.y,r.z)}}class pZ extends li{constructor(e){super(),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.loopStart=0,this.loopEnd=0,this.offset=0,this.duration=void 0,this.playbackRate=1,this.isPlaying=!1,this.hasPlaybackControl=!0,this.source=null,this.sourceType="empty",this._startedAt=0,this._progress=0,this._connected=!1,this.filters=[]}getOutput(){return this.gain}setNodeSource(e){return this.hasPlaybackControl=!1,this.sourceType="audioNode",this.source=e,this.connect(),this}setMediaElementSource(e){return this.hasPlaybackControl=!1,this.sourceType="mediaNode",this.source=this.context.createMediaElementSource(e),this.connect(),this}setMediaStreamSource(e){return this.hasPlaybackControl=!1,this.sourceType="mediaStreamNode",this.source=this.context.createMediaStreamSource(e),this.connect(),this}setBuffer(e){return this.buffer=e,this.sourceType="buffer",this.autoplay&&this.play(),this}play(e=0){if(!0===this.isPlaying){console.warn("THREE.Audio: Audio is already playing.");return}if(!1===this.hasPlaybackControl){console.warn("THREE.Audio: this Audio has no playback control.");return}this._startedAt=this.context.currentTime+e;let t=this.context.createBufferSource();return t.buffer=this.buffer,t.loop=this.loop,t.loopStart=this.loopStart,t.loopEnd=this.loopEnd,t.onended=this.onEnded.bind(this),t.start(this._startedAt,this._progress+this.offset,this.duration),this.isPlaying=!0,this.source=t,this.setDetune(this.detune),this.setPlaybackRate(this.playbackRate),this.connect()}pause(){if(!1===this.hasPlaybackControl){console.warn("THREE.Audio: this Audio has no playback control.");return}return!0===this.isPlaying&&(this._progress+=Math.max(this.context.currentTime-this._startedAt,0)*this.playbackRate,!0===this.loop&&(this._progress=this._progress%(this.duration||this.buffer.duration)),this.source.stop(),this.source.onended=null,this.isPlaying=!1),this}stop(){if(!1===this.hasPlaybackControl){console.warn("THREE.Audio: this Audio has no playback control.");return}return this._progress=0,null!==this.source&&(this.source.stop(),this.source.onended=null),this.isPlaying=!1,this}connect(){if(this.filters.length>0){this.source.connect(this.filters[0]);for(let 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._connected=!0,this}disconnect(){if(!1!==this._connected){if(this.filters.length>0){this.source.disconnect(this.filters[0]);for(let 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._connected=!1,this}}getFilters(){return this.filters}setFilters(e){return e||(e=[]),!0===this._connected?(this.disconnect(),this.filters=e.slice(),this.connect()):this.filters=e.slice(),this}setDetune(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(){return this.detune}getFilter(){return this.getFilters()[0]}setFilter(e){return this.setFilters(e?[e]:[])}setPlaybackRate(e){if(!1===this.hasPlaybackControl){console.warn("THREE.Audio: this Audio has no playback control.");return}return this.playbackRate=e,!0===this.isPlaying&&this.source.playbackRate.setTargetAtTime(this.playbackRate,this.context.currentTime,.01),this}getPlaybackRate(){return this.playbackRate}onEnded(){this.isPlaying=!1}getLoop(){return!1===this.hasPlaybackControl?(console.warn("THREE.Audio: this Audio has no playback control."),!1):this.loop}setLoop(e){if(!1===this.hasPlaybackControl){console.warn("THREE.Audio: this Audio has no playback control.");return}return this.loop=e,!0===this.isPlaying&&(this.source.loop=this.loop),this}setLoopStart(e){return this.loopStart=e,this}setLoopEnd(e){return this.loopEnd=e,this}getVolume(){return this.gain.gain.value}setVolume(e){return this.gain.gain.setTargetAtTime(e,this.context.currentTime,.01),this}}class pK{constructor(e,t=2048){this.analyser=e.context.createAnalyser(),this.analyser.fftSize=t,this.data=new Uint8Array(this.analyser.frequencyBinCount),e.getOutput().connect(this.analyser)}getFrequencyData(){return this.analyser.getByteFrequencyData(this.data),this.data}getAverageFrequency(){let e=0,t=this.getFrequencyData();for(let r=0;r<t.length;r++)e+=t[r];return e/t.length}}function pJ(e){if(void 0===e)throw ReferenceError("this hasn't been initialised - super() hasn't been called");return e}function pQ(e,t){e.prototype=Object.create(t.prototype),e.prototype.constructor=e,e.__proto__=t}"u">typeof __THREE_DEVTOOLS__&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("register",{detail:{revision:"158"}})),"u">typeof window&&(window.__THREE__?console.warn("WARNING: Multiple instances of Three.js being imported."):window.__THREE__="158");let p9=`#define GLSLIFY 1
   varying float vDistance;uniform float time;uniform float offsetSize;uniform float size;uniform float offsetGain;uniform float amplitude;uniform float frequency;uniform float maxDistance;vec3 mod289(vec3 x){return x-floor(x*(1./289.))*289.;}vec2 mod289(vec2 x){return x-floor(x*(1./289.))*289.;}vec3 permute(vec3 x){return mod289(((x*34.)+1.)*x);}float noise(vec2 v){const vec4 C=vec4(.211324865405187,.366025403784439,-.577350269189626,.024390243902439);vec2 i=floor(v+dot(v,C.yy));vec2 x0=v-i+dot(i,C.xx);vec2 i1;i1=(x0.x>x0.y)?vec2(1.,0.):vec2(0.,1.);vec4 x12=x0.xyxy+C.xxzz;x12.xy-=i1;i=mod289(i);vec3 p=permute(permute(i.y+vec3(0.,i1.y,1.))+i.x+vec3(0.,i1.x,1.));vec3 m=max(.5-vec3(dot(x0,x0),dot(x12.xy,x12.xy),dot(x12.zw,x12.zw)),0.);m=m*m;m=m*m;vec3 x=2.*fract(p*C.www)-1.;vec3 h=abs(x)-.5;vec3 ox=floor(x+.5);vec3 a0=x-ox;m*=1.79284291400159-.85373472095314*(a0*a0+h*h);vec3 g;g.x=a0.x*x0.x+h.x*x0.y;g.yz=a0.yz*x12.xz+h.yz*x12.yw;return 130.*dot(m,g);}vec3 curl(float x,float y,float z){float eps=1.,eps2=2.*eps;float n1,n2,a,b;x+=time*.05;y+=time*.05;z+=time*.05;vec3 curl=vec3(0.);n1=noise(vec2(x,y+eps));n2=noise(vec2(x,y-eps));a=(n1-n2)/eps2;n1=noise(vec2(x,z+eps));n2=noise(vec2(x,z-eps));b=(n1-n2)/eps2;curl.x=a-b;n1=noise(vec2(y,z+eps));n2=noise(vec2(y,z-eps));a=(n1-n2)/eps2;n1=noise(vec2(x+eps,z));n2=noise(vec2(x+eps,z));b=(n1-n2)/eps2;curl.y=a-b;n1=noise(vec2(x+eps,y));n2=noise(vec2(x-eps,y));a=(n1-n2)/eps2;n1=noise(vec2(y+eps,z));n2=noise(vec2(y-eps,z));b=(n1-n2)/eps2;curl.z=a-b;return curl;}void main(){vec3 newpos=position;vec3 target=position+(normal*.1)+curl(newpos.x*frequency,newpos.y*frequency,newpos.z*frequency)*amplitude;float d=length(newpos-target)/maxDistance;newpos=mix(position,target,pow(d,4.));newpos.z+=sin(time)*(.1*offsetGain);vec4 mvPosition=modelViewMatrix*vec4(newpos,1.);gl_PointSize=size+(pow(d,3.)*offsetSize)*(1./-mvPosition.z);gl_Position=projectionMatrix*mvPosition;vDistance=d;}`,fe=`#define GLSLIFY 1
   varying float vDistance;uniform vec3 startColor;uniform vec3 endColor;float circle(in vec2 _st,in float _radius){vec2 dist=_st-vec2(.5);return 1.-smoothstep(_radius-(_radius*.01),_radius+(_radius*.01),dot(dist,dist)*4.);}void main(){float alpha=1.;vec2 uv=vec2(gl_PointCoord.x,1.-gl_PointCoord.y);vec3 circ=vec3(circle(uv,1.));vec3 color=vec3(1.);color=mix(startColor,endColor,vDistance);gl_FragColor=vec4(color,circ.r*vDistance);}`;class ft extends li{constructor(){super(),this.name="ReactiveParticles",this.time=0,this.properties={startColor:a,endColor:o,autoMix:e,showBox:t,showCylinder:r,autoRotate:!0}}init(){vY.holder.add(this),this.holderObjects=new li,this.add(this.holderObjects),this.material=new ue({side:2,vertexShader:p9,fragmentShader:fe,transparent:!0,uniforms:{time:{value:0},offsetSize:{value:2},size:{value:1.1},frequency:{value:2},amplitude:{value:1},offsetGain:{value:0},maxDistance:{value:h},startColor:{value:new lv(this.properties.startColor)},endColor:{value:new lv(this.properties.endColor)}}}),this.resetMesh(),this.showBoxMesh()}createBoxMesh(){let e=Math.floor(o3.randInt(5,20)),t=Math.floor(o3.randInt(1,40)),r=Math.floor(o3.randInt(5,80));this.geometry=new lY(1,1,1,e,t,r),this.material.uniforms.offsetSize.value=Math.floor(o3.randInt(30,60)),this.material.needsUpdate=!0,this.pointsMesh=new li,this.pointsMesh.rotateX(Math.PI/2),this.holderObjects.add(this.pointsMesh);let n=new pF(this.geometry,this.material);this.pointsMesh.add(n),gsap.to(this.pointsMesh.rotation,{duration:3,x:Math.random()*Math.PI,z:Math.random()*Math.PI*2,ease:"none"}),gsap.to(this.position,{duration:.6,z:o3.randInt(9,11),ease:"elastic.out(0.8)"})}createDummyMesh(){let e=Math.floor(o3.randInt(5,20)),t=Math.floor(o3.randInt(1,40)),r=Math.floor(o3.randInt(5,80));this.geometry=new lY(1,1,1,e,t,r),this.material.uniforms.offsetSize.value=Math.floor(o3.randInt(30,60)),this.material.needsUpdate=!0,this.pointsMesh=new li,this.pointsMesh.rotateX(Math.PI/2),this.holderObjects.add(this.pointsMesh);let n=new pF(this.geometry,this.material);this.pointsMesh.add(n),gsap.to(this.pointsMesh.rotation,{duration:3,x:Math.random()*Math.PI,z:Math.random()*Math.PI*2,ease:"none"}),gsap.to(this.position,{duration:.6,z:o3.randInt(9,11),ease:"elastic.out(0.8)"})}createDummy2Mesh(){let e=Math.floor(o3.randInt(1,3)),t=Math.floor(o3.randInt(1,5));this.geometry=new pz(1,1,4,64*e,64*t,!0),this.material.uniforms.offsetSize.value=Math.floor(o3.randInt(30,60)),this.material.uniforms.size.value=2,this.material.needsUpdate=!0,this.material.uniforms.needsUpdate=!0,this.pointsMesh=new pF(this.geometry,this.material),this.pointsMesh.rotation.set(Math.PI/2,0,0),this.holderObjects.add(this.pointsMesh);let r=0,n=o3.randInt(9,11);.2>Math.random()&&(r=Math.PI/2,n=o3.randInt(10,11.5)),gsap.to(this.holderObjects.rotation,{duration:.2,y:r,ease:"elastic.out(0.2)"}),gsap.to(this.position,{duration:.6,z:n,ease:"elastic.out(0.8)"})}createCylinderMesh(){let e=Math.floor(o3.randInt(1,3)),t=Math.floor(o3.randInt(1,5));this.geometry=new pz(1,1,4,64*e,64*t,!0),this.material.uniforms.offsetSize.value=Math.floor(o3.randInt(30,60)),this.material.uniforms.size.value=2,this.material.needsUpdate=!0,this.material.uniforms.needsUpdate=!0,this.pointsMesh=new pF(this.geometry,this.material),this.pointsMesh.rotation.set(Math.PI/2,0,0),this.holderObjects.add(this.pointsMesh);let r=0,n=o3.randInt(9,11);.2>Math.random()&&(r=Math.PI/2,n=o3.randInt(10,11.5)),gsap.to(this.holderObjects.rotation,{duration:.2,y:r,ease:"elastic.out(0.2)"}),gsap.to(this.position,{duration:.6,z:n,ease:"elastic.out(0.8)"})}onBPMBeat(){let e=vY.bpmManager.getBPMDuration()/1e3;vY.audioManager.isPlaying&&(.3>Math.random()&&this.properties.autoRotate&&gsap.to(this.holderObjects.rotation,{duration:.8>Math.random()?15:e,z:Math.random()*Math.PI,ease:"elastic.out(0.2)"}),.3>Math.random()&&this.resetMesh(),.3>Math.random()&&this.showBoxMesh(),.3>Math.random()&&this.showCylinderMesh())}resetMesh(){this.properties.autoMix&&(this.destroyMesh(),.5>Math.random()?this.createCylinderMesh():this.createBoxMesh(),gsap.to(this.material.uniforms.frequency,{duration:vY.bpmManager?vY.bpmManager.getBPMDuration()/1e3*2:2,value:o3.randFloat(.5,3),ease:"expo.easeInOut"}))}showBoxMesh(){this.properties.showBox&&(this.destroyMesh(),.5>Math.random()?this.createDummyMesh():this.createBoxMesh(),gsap.to(this.material.uniforms.frequency,{duration:vY.bpmManager?vY.bpmManager.getBPMDuration()/1e3*2:2,value:o3.randFloat(.5,3),ease:"expo.easeInOut"}))}showCylinderMesh(){this.properties.showCylinder&&(this.destroyMesh(),.5>Math.random()?this.createDummy2Mesh():this.createCylinderMesh(),gsap.to(this.material.uniforms.frequency,{duration:vY.bpmManager?vY.bpmManager.getBPMDuration()/1e3*2:2,value:o3.randFloat(.5,3),ease:"expo.easeInOut"}))}destroyMesh(){var e,t;this.pointsMesh&&(this.holderObjects.remove(this.pointsMesh),null==(e=this.pointsMesh.geometry)||e.dispose(),null==(t=this.pointsMesh.material)||t.dispose(),this.pointsMesh=null)}update(){var e;if(null!=(e=vY.audioManager)&&e.isPlaying){this.material.uniforms.amplitude.value=.8+o3.mapLinear(vY.audioManager.frequencyData.high,0,.6,-.1,.2),this.material.uniforms.offsetGain.value=.6*vY.audioManager.frequencyData.mid;let t=o3.mapLinear(vY.audioManager.frequencyData.low,.6,1,.2,.5);this.time+=o3.clamp(t,.2,.5)}else this.material.uniforms.frequency.value=.8,this.material.uniforms.amplitude.value=1,this.time+=.2;this.material.uniforms.time.value=this.time}}function fi(e,t){var r=e.__state.conversionName.toString(),n=Math.round(e.r),a=Math.round(e.g),o=Math.round(e.b),s=e.a,c=Math.round(e.h),h=e.s.toFixed(1),d=e.v.toFixed(1);if(t||"THREE_CHAR_HEX"===r||"SIX_CHAR_HEX"===r){for(var 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this.__input.value=this.__truncationSuspended?this.getValue():(e=this.getValue(),Math.round(e*(n=Math.pow(10,r=this.__precision)))/n),fm(t.prototype.__proto__||Object.getPrototypeOf(t.prototype),"updateDisplay",this).call(this)}}]),t}(fC);function f0(e,t,r,n,a){return n+(a-n)*((e-t)/(r-t))}var fP=function(e){function t(e,r,n,a,o){fp(this,t);var s=f8(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e,r,{min:n,max:a,step:o})),c=s;function h(e){e.preventDefault();var t=c.__background.getBoundingClientRect();return c.setValue(f0(e.clientX,t.left,t.right,c.__min,c.__max)),!1}function d(){f_.unbind(window,"mousemove",h),f_.unbind(window,"mouseup",d),c.__onFinishChange&&c.__onFinishChange.call(c,c.getValue())}function p(e){var t=e.touches[0].clientX,r=c.__background.getBoundingClientRect();c.setValue(f0(t,r.left,r.right,c.__min,c.__max))}function f(){f_.unbind(window,"touchmove",p),f_.unbind(window,"touchend",f),c.__onFinishChange&&c.__onFinishChange.call(c,c.getValue())}return s.__background=document.createElement("div"),s.__foreground=document.createElement("div"),f_.bind(s.__background,"mousedown",function e(t){document.activeElement.blur(),f_.bind(window,"mousemove",h),f_.bind(window,"mouseup",d),h(t)}),f_.bind(s.__background,"touchstart",function e(t){1===t.touches.length&&(f_.bind(window,"touchmove",p),f_.bind(window,"touchend",f),p(t))}),f_.addClass(s.__background,"slider"),f_.addClass(s.__foreground,"slider-fg"),s.updateDisplay(),s.__background.appendChild(s.__foreground),s.domElement.appendChild(s.__background),s}return fg(t,e),ff(t,[{key:"updateDisplay",value:function(){var e=(this.getValue()-this.__min)/(this.__max-this.__min);return this.__foreground.style.width=100*e+"%",fm(t.prototype.__proto__||Object.getPrototypeOf(t.prototype),"updateDisplay",this).call(this)}}]),t}(fC),fL=function(e){function t(e,r,n){fp(this,t);var a=f8(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e,r)),o=a;return a.__button=document.createElement("div"),a.__button.innerHTML=void 0===n?"Fire":n,f_.bind(a.__button,"click",function(e){return e.preventDefault(),o.fire(),!1}),f_.addClass(a.__button,"button"),a.domElement.appendChild(a.__button),a}return fg(t,e),ff(t,[{key:"fire",value:function(){this.__onChange&&this.__onChange.call(this),this.getValue().call(this.object),this.__onFinishChange&&this.__onFinishChange.call(this,this.getValue())}}]),t}(fy),f1=function(e){function t(e,r){fp(this,t);var n,a=f8(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e,r));a.__color=new f$(a.getValue()),a.__temp=new f$(0);var o=a;a.domElement=document.createElement("div"),f_.makeSelectable(a.domElement,!1),a.__selector=document.createElement("div"),a.__selector.className="selector",a.__saturation_field=document.createElement("div"),a.__saturation_field.className="saturation-field",a.__field_knob=document.createElement("div"),a.__field_knob.className="field-knob",a.__field_knob_border="2px solid ",a.__hue_knob=document.createElement("div"),a.__hue_knob.className="hue-knob",a.__hue_field=document.createElement("div"),a.__hue_field.className="hue-field",a.__input=document.createElement("input"),a.__input.type="text",a.__input_textShadow="0 1px 1px ",f_.bind(a.__input,"keydown",function(e){13===e.keyCode&&f.call(this)}),f_.bind(a.__input,"blur",f),f_.bind(a.__selector,"mousedown",function(){f_.addClass(this,"drag").bind(window,"mouseup",function(){f_.removeClass(o.__selector,"drag")})}),f_.bind(a.__selector,"touchstart",function(){f_.addClass(this,"drag").bind(window,"touchend",function(){f_.removeClass(o.__selector,"drag")})});var s=document.createElement("div");function c(e){$(e),f_.bind(window,"mousemove",$),f_.bind(window,"touchmove",$),f_.bind(window,"mouseup",d),f_.bind(window,"touchend",d)}function h(e){x(e),f_.bind(window,"mousemove",x),f_.bind(window,"touchmove",x),f_.bind(window,"mouseup",p),f_.bind(window,"touchend",p)}function d(){f_.unbind(window,"mousemove",$),f_.unbind(window,"touchmove",$),f_.unbind(window,"mouseup",d),f_.unbind(window,"touchend",d),m()}function p(){f_.unbind(window,"mousemove",x),f_.unbind(window,"touchmove",x),f_.unbind(window,"mouseup",p),f_.unbind(window,"touchend",p),m()}function f(){var e=fu(this.value);!1!==e?(o.__color.__state=e,o.setValue(o.__color.toOriginal())):this.value=o.__color.toString()}function m(){o.__onFinishChange&&o.__onFinishChange.call(o,o.__color.toOriginal())}function $(e){-1===e.type.indexOf("touch")&&e.preventDefault();var t=o.__saturation_field.getBoundingClientRect(),r=e.touches&&e.touches[0]||e,n=r.clientX,a=r.clientY,s=(n-t.left)/(t.right-t.left),c=1-(a-t.top)/(t.bottom-t.top);return c>1?c=1:c<0&&(c=0),s>1?s=1:s<0&&(s=0),o.__color.v=c,o.__color.s=s,o.setValue(o.__color.toOriginal()),!1}function x(e){-1===e.type.indexOf("touch")&&e.preventDefault();var t=o.__hue_field.getBoundingClientRect(),r=1-((e.touches&&e.touches[0]||e).clientY-t.top)/(t.bottom-t.top);return r>1?r=1:r<0&&(r=0),o.__color.h=360*r,o.setValue(o.__color.toOriginal()),!1}return fa.extend(a.__selector.style,{width:"122px",height:"102px",padding:"3px",backgroundColor:"#222",boxShadow:"0px 1px 3px rgba(0,0,0,0.3)"}),fa.extend(a.__field_knob.style,{position:"absolute",width:"12px",height:"12px",border:a.__field_knob_border+(a.__color.v<.5?"#fff":"#000"),boxShadow:"0px 1px 3px rgba(0,0,0,0.5)",borderRadius:"12px",zIndex:1}),fa.extend(a.__hue_knob.style,{position:"absolute",width:"15px",height:"2px",borderRight:"4px solid #fff",zIndex:1}),fa.extend(a.__saturation_field.style,{width:"100px",height:"100px",border:"1px solid #555",marginRight:"3px",display:"inline-block",cursor:"pointer"}),fa.extend(s.style,{width:"100%",height:"100%",background:"none"}),fU(s,"top","rgba(0,0,0,0)","#000"),fa.extend(a.__hue_field.style,{width:"15px",height:"100px",border:"1px solid 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t=!0,{}},this),t&&fa.extend(this.__color.__state,e)}fa.extend(this.__temp.__state,this.__color.__state),this.__temp.a=1;var r=this.__color.v<.5||this.__color.s>.5?255:0,n=255-r;fa.extend(this.__field_knob.style,{marginLeft:100*this.__color.s-7+"px",marginTop:100*(1-this.__color.v)-7+"px",backgroundColor:this.__temp.toHexString(),border:this.__field_knob_border+"rgb("+r+","+r+","+r+")"}),this.__hue_knob.style.marginTop=(1-this.__color.h/360)*100+"px",this.__temp.s=1,this.__temp.v=1,fU(this.__saturation_field,"left","#fff",this.__temp.toHexString()),this.__input.value=this.__color.toString(),fa.extend(this.__input.style,{backgroundColor:this.__color.toHexString(),color:"rgb("+r+","+r+","+r+")",textShadow:this.__input_textShadow+"rgba("+n+","+n+","+n+",.7)"})}}]),t}(fy),fD=["-moz-","-o-","-webkit-","-ms-",""];function fU(e,t,r,n){e.style.background="",fa.each(fD,function(a){e.style.cssText+="background: "+a+"linear-gradient("+t+", "+r+" 0%, "+n+" 100%); "})}var fI=`<div id="dg-save" class="dg dialogue">
   
	 Here's the new load parameter for your <code>GUI</code>'s constructor:
   
	 <textarea id="dg-new-constructor"></textarea>
   
	 <div id="dg-save-locally">
   
	   <input id="dg-local-storage" type="checkbox"/> Automatically save
	   values to <code>localStorage</code> on exit.
   
	   <div id="dg-local-explain">The values saved to <code>localStorage</code> will
		 override those passed to <code>dat.GUI</code>'s constructor. This makes it
		 easier to work incrementally, but <code>localStorage</code> is fragile,
		 and your friends may not see the same values you do.
   
	   </div>
   
	 </div>
   
   </div>`,fN=function(e,t){var r=e[t];return fa.isArray(arguments[2])||fa.isObject(arguments[2])?new fM(e,t,arguments[2]):fa.isNumber(r)?fa.isNumber(arguments[2])&&fa.isNumber(arguments[3])?fa.isNumber(arguments[4])?new fP(e,t,arguments[2],arguments[3],arguments[4]):new fP(e,t,arguments[2],arguments[3]):fa.isNumber(arguments[4])?new fR(e,t,{min:arguments[2],max:arguments[3],step:arguments[4]}):new fR(e,t,{min:arguments[2],max:arguments[3]}):fa.isString(r)?new fw(e,t):fa.isFunction(r)?new fL(e,t,""):fa.isBoolean(r)?new fT(e,t):null},fO=window.requestAnimationFrame||window.webkitRequestAnimationFrame||window.mozRequestAnimationFrame||window.oRequestAnimationFrame||window.msRequestAnimationFrame||function e(t){setTimeout(t,1e3/60)},fF=function(){function e(){fp(this,e),this.backgroundElement=document.createElement("div"),fa.extend(this.backgroundElement.style,{backgroundColor:"rgba(0,0,0,0.8)",top:0,left:0,display:"none",zIndex:"1000",opacity:0,WebkitTransition:"opacity 0.2s 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t(){e.domElement.style.display="none",e.backgroundElement.style.display="none",f_.unbind(e.domElement,"webkitTransitionEnd",t),f_.unbind(e.domElement,"transitionend",t),f_.unbind(e.domElement,"oTransitionEnd",t)};f_.bind(this.domElement,"webkitTransitionEnd",t),f_.bind(this.domElement,"transitionend",t),f_.bind(this.domElement,"oTransitionEnd",t),this.backgroundElement.style.opacity=0,this.domElement.style.opacity=0,this.domElement.style.webkitTransform="scale(1.1)"}},{key:"layout",value:function(){this.domElement.style.left=document.getElementById("effect-box").clientWidth/2-f_.getWidth(this.domElement)/2+"px",this.domElement.style.top=document.getElementById("effect-box").clientHeight/2-f_.getHeight(this.domElement)/2+"px"}}]),e}();({load:function(e,t){var r=t||document,n=r.createElement("link");n.type="text/css",n.rel="stylesheet",n.href=e,r.getElementsByTagName("head")[0].appendChild(n)},inject:function(e,t){var r=document.createElement("style");r.type="text/css",r.innerHTML=e;var n=(t||document).getElementsByTagName("head")[0];try{n.appendChild(r)}catch{}}}).inject(function e(t){if(t&&!(typeof window>"u")){var r=document.createElement("style");return r.setAttribute("type","text/css"),r.innerHTML=t,document.head.appendChild(r),t}}(`.dg ul{list-style:none;margin:0;padding:0;width:100%;clear:both}.dg.ac{position:fixed;top:0;left:0;right:0;height:0;z-index:0}.dg:not(.ac) .main{overflow:hidden}.dg.main{-webkit-transition:opacity .1s linear;-o-transition:opacity .1s linear;-moz-transition:opacity .1s linear;transition:opacity .1s linear}.dg.main.taller-than-window{overflow-y:auto}.dg.main.taller-than-window .close-button{opacity:1;margin-top:-1px;border-top:1px solid #2c2c2c}.dg.main ul.closed .close-button{opacity:1 !important}.dg.main:hover .close-button,.dg.main .close-button.drag{opacity:1}.dg.main .close-button{-webkit-transition:opacity .1s linear;-o-transition:opacity .1s linear;-moz-transition:opacity .1s linear;transition:opacity .1s 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#2c2c2c}.dg li.save-row{line-height:25px;background:#dad5cb;border:0}.dg li.save-row select{margin-left:5px;width:108px}.dg li.save-row .button{margin-left:5px;margin-top:1px;border-radius:2px;font-size:9px;line-height:7px;padding:4px 4px 5px 4px;background:#c5bdad;color:#fff;text-shadow:0 1px 0 #b0a58f;box-shadow:0 -1px 0 #b0a58f;cursor:pointer}.dg li.save-row .button.gears{background:#c5bdad url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAsAAAANCAYAAAB/9ZQ7AAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAAQJJREFUeNpiYKAU/P//PwGIC/ApCABiBSAW+I8AClAcgKxQ4T9hoMAEUrxx2QSGN6+egDX+/vWT4e7N82AMYoPAx/evwWoYoSYbACX2s7KxCxzcsezDh3evFoDEBYTEEqycggWAzA9AuUSQQgeYPa9fPv6/YWm/Acx5IPb7ty/fw+QZblw67vDs8R0YHyQhgObx+yAJkBqmG5dPPDh1aPOGR/eugW0G4vlIoTIfyFcA+QekhhHJhPdQxbiAIguMBTQZrPD7108M6roWYDFQiIAAv6Aow/1bFwXgis+f2LUAynwoIaNcz8XNx3Dl7MEJUDGQpx9gtQ8YCueB+D26OECAAQDadt7e46D42QAAAABJRU5ErkJggg==) 2px 1px no-repeat;height:7px;width:8px}.dg li.save-row .button:hover{background-color:#bab19e;box-shadow:0 -1px 0 #b0a58f}.dg li.folder{border-bottom:0}.dg li.title{padding-left:16px;background:#000 url(data:image/gif;base64,R0lGODlhBQAFAJEAAP////Pz8////////yH5BAEAAAIALAAAAAAFAAUAAAIIlI+hKgFxoCgAOw==) 6px 10px no-repeat;cursor:pointer;border-bottom:1px solid rgba(255,255,255,0.2)}.dg .closed li.title{background-image:url(data:image/gif;base64,R0lGODlhBQAFAJEAAP////Pz8////////yH5BAEAAAIALAAAAAAFAAUAAAIIlGIWqMCbWAEAOw==)}.dg .cr.boolean{border-left:3px solid #806787}.dg .cr.color{border-left:3px solid}.dg .cr.function{border-left:3px solid #e61d5f}.dg .cr.number{border-left:3px solid #2FA1D6}.dg .cr.number input[type=text]{color:#2FA1D6}.dg .cr.string{border-left:3px solid #1ed36f}.dg .cr.string input[type=text]{color:#1ed36f}.dg .cr.function:hover,.dg .cr.boolean:hover{background:#111}.dg .c input[type=text]{background:#303030;outline:none}.dg .c input[type=text]:hover{background:#3c3c3c}.dg .c input[type=text]:focus{background:#494949;color:#fff}.dg .c .slider{background:#303030;cursor:ew-resize}.dg .c .slider-fg{background:#2FA1D6;max-width:100%}.dg .c .slider:hover{background:#3c3c3c}.dg .c .slider:hover .slider-fg{background:#44abda}
   `));var fB="Default",fz=function(){try{return!!window.localStorage}catch{return!1}}(),f2=void 0,fk=!0,fH=void 0,fV=!1,f3=[],fG=function e(t){var r,n=this,a=t||{};this.domElement=document.createElement("div"),this.__ul=document.createElement("ul"),this.domElement.appendChild(this.__ul),f_.addClass(this.domElement,"dg"),this.__folders={},this.__controllers=[],this.__rememberedObjects=[],this.__rememberedObjectIndecesToControllers=[],this.__listening=[],a=fa.defaults(a,{closeOnTop:!1,autoPlace:!0,width:e.DEFAULT_WIDTH}),a=fa.defaults(a,{resizable:a.autoPlace,hideable:a.autoPlace}),fa.isUndefined(a.load)?a.load={preset:fB}:a.preset&&(a.load.preset=a.preset),fa.isUndefined(a.parent)&&a.hideable&&f3.push(this),a.resizable=fa.isUndefined(a.parent)&&a.resizable,a.autoPlace&&fa.isUndefined(a.scrollable)&&(a.scrollable=!0);var o=fz&&"true"===localStorage.getItem(fX(this,"isLocal")),s=void 0,c=void 0;if(Object.defineProperties(this,{parent:{get:function(){return 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o=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};var s,n;const a=Math.max(0,null!==(s=o.minTempo)&&void 0!==s?s:90),r=Math.max(0,null!==(n=o.maxTempo)&&void 0!==n?n:180),l=[];return e.forEach((e=>{let o=60/(e.interval/t);for(;o<a;)o*=2;for(;o>r;)o/=2;let s=!1,n=e.peaks.length;l.forEach((t=>{if(t.tempo===o&&(t.score+=e.peaks.length,t.peaks=[...t.peaks,...e.peaks],s=!0),t.tempo>o-.5&&t.tempo<o+.5){const s=2*Math.abs(t.tempo-o);n+=(1-s)*t.peaks.length,t.score+=(1-s)*e.peaks.length}})),s||l.push({peaks:e.peaks,score:n,tempo:o})})),l}(p,o,s);return h.sort(((e,t)=>t.score-e.score)),h};addEventListener("message",(e=>{let{data:o}=e;try{if("analyze"===o.method){const{id:e,params:{channelData:s,sampleRate:n,tempoSettings:a}}=o,r=((e,o,s)=>{const n=t(e,o,s);if(0===n.length)throw new Error("The given channelData does not contain any detectable beats.");return n[0].tempo})(s,n,a);postMessage({error:null,id:e,result:{tempo:r}})}else{if("guess"!==o.method)throw new Error(\'The given method "\'.concat(o.method,\'" is not supported\'));{const{id:e,params:{channelData:s,sampleRate:n,tempoSettings:a}}=o,{bpm:r,offset:l,tempo:p}=((e,o,s)=>{const n=t(e,o,s);if(0===n.length)throw new Error("The given channelData does not contain any detectable beats.");const{peaks:a,tempo:r}=n[0],l=Math.round(r),p=60/l;a.sort(((e,t)=>e-t));let h=a[0]/o;for(;h>p;)h-=p;return{bpm:l,offset:h,tempo:r}})(s,n,a);postMessage({error:null,id:e,result:{bpm:r,offset:l,tempo:p}})}}}catch(e){postMessage({error:{message:e.message},id:o.id,result:null})}}))})();'],{type:"application/javascript; charset=utf-8"}),t=URL.createObjectURL(e);return gK=ox(t),setTimeout(()=>URL.revokeObjectURL(t)),gK}),v5=(...e)=>v6().guess(...e);class v7 extends oP{constructor(){super(),this.interval=500,this.intervalId=null,this.bpmValue=0}setBPM(e){this.interval=6e4/e,clearInterval(this.intervalId),this.intervalId=setInterval(this.updateBPM.bind(this),this.interval)}updateBPM(){this.dispatchEvent({type:"beat"})}async detectBPM(e){let{bpm:t}=await v5(e);this.setBPM(t),console.log(`BPM detected: ${t}`)}getBPMDuration(){return this.interval}}class vX{constructor(){this.frequencyArray=[],this.frequencyData={low:0,mid:0,high:0},this.isPlaying=!1,this.lowFrequency=10,this.midFrequency=150,this.highFrequency=9e3,this.smoothedLowFrequency=0,this.audioContext=null,this.song={url:n}}async loadAudioBuffer(){return new Promise(async(e,t)=>{let r=new pj;this.audio=new pZ(r),new p6().load(this.song.url,t=>{this.audio.setBuffer(t),this.audio.setLoop(s),this.audio.setVolume(c),this.audioContext=this.audio.context,this.bufferLength=this.audioAnalyser.data.length,e()}),this.audioAnalyser=new pK(this.audio,1024)})}play(){this.audio.play(),this.isPlaying=!0}pause(){this.audio.pause(),this.isPlaying=!1}collectAudioData(){this.frequencyArray=this.audioAnalyser.getFrequencyData()}analyzeFrequency(){let e=Math.floor(this.lowFrequency*this.bufferLength/this.audioContext.sampleRate),t=Math.floor(this.midFrequency*this.bufferLength/this.audioContext.sampleRate),r=Math.floor(this.midFrequency*this.bufferLength/this.audioContext.sampleRate),n=Math.floor(this.highFrequency*this.bufferLength/this.audioContext.sampleRate),a=Math.floor(this.highFrequency*this.bufferLength/this.audioContext.sampleRate),o=this.bufferLength-1,s=this.normalizeValue(this.calculateAverage(this.frequencyArray,e,t)),c=this.normalizeValue(this.calculateAverage(this.frequencyArray,r,n)),h=this.normalizeValue(this.calculateAverage(this.frequencyArray,a,o));this.frequencyData={low:s,mid:c,high:h}}calculateAverage(e,t,r){let n=0;for(let a=t;a<=r;a++)n+=e[a];return n/(r-t+1)}normalizeValue(e){return e/256}update(){this.isPlaying&&(this.collectAudioData(),this.analyzeFrequency())}}let vq=class e{constructor(){this.onClickBinder=()=>this.init(),this.onClickPause=()=>this.pause(),document.querySelector(".toggle-btn").addEventListener("click",this.onClickBinder),TweenLite.set(".button-vs-pause",{autoAlpha:0})}init(){document.querySelector(".toggle-btn").removeEventListener("click",this.onClickBinder),document.querySelector(".toggle-btn").addEventListener("click",this.onClickPause),TweenLite.fromTo(".button-vs-pause",.5,{autoAlpha:0},{autoAlpha:1}),TweenLite.fromTo(".button-vs-play",.5,{autoAlpha:1},{autoAlpha:0}),this.renderer=new p1({antialias:!0,alpha:!0}),this.renderer.setClearColor(0,0),this.renderer.setSize(document.getElementById("effect-box").clientWidth,document.getElementById("effect-box").clientHeight),this.renderer.autoClear=!1,document.querySelector("#audio_visualizers").appendChild(this.renderer.domElement),this.camera=new ui(70,document.getElementById("effect-box").clientWidth/document.getElementById("effect-box").clientHeight,.1,1e4),this.camera.position.z=12,this.camera.frustumCulled=!1,this.scene=new pD,this.scene.add(this.camera),e.holder=new li,e.holder.name="holder",this.scene.add(e.holder),e.holder.sortObjects=!1,this.createManagers(),this.resize(),window.addEventListener("resize",()=>this.resize())}async createManagers(){e.audioManager=new vX,await e.audioManager.loadAudioBuffer(),e.bpmManager=new v7,e.bpmManager.addEventListener("beat",()=>{this.particles.onBPMBeat()}),await e.bpmManager.detectBPM(e.audioManager.audio.buffer),e.audioManager.play(),this.particles=new ft,this.particles.init(),this.update()}pause(){!0==e.audioManager.isPlaying?(e.audioManager.pause(),TweenLite.fromTo(".button-vs-play",.5,{autoAlpha:0},{autoAlpha:1}),TweenLite.fromTo(".button-vs-pause",.5,{autoAlpha:1},{autoAlpha:0})):(e.audioManager.play(),TweenLite.fromTo(".button-vs-pause",.5,{autoAlpha:0},{autoAlpha:1}),TweenLite.fromTo(".button-vs-play",.5,{autoAlpha:1},{autoAlpha:0}))}resize(){this.width=document.getElementById("effect-box").clientWidth,this.height=document.getElementById("effect-box").clientHeight,this.camera.aspect=this.width/this.height,this.camera.updateProjectionMatrix(),this.renderer.setSize(this.width,this.height)}update(){var t;requestAnimationFrame(()=>this.update()),null==(t=this.particles)||t.update(),e.audioManager.update(),this.renderer.render(this.scene,this.camera)}};oE(vq,"holder",null),oE(vq,"gui",null),oE(vq,"audioManager",null),oE(vq,"bpmManager",null);let vY=vq;new vY};