https://www.supliichain.io/assets/three-CWrCzQay.js

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2 * @license React
3 * use-sync-external-store-shim.production.js
4 *
5 * Copyright (c) Meta Platforms, Inc. and affiliates.
6 *
7 * This source code is licensed under the MIT license found in the
8 * LICENSE file in the root directory of this source tree.
9 */var Io=Ce;function eS(r,e){return r===e&&(r!==0||1/r===1/e)||r!==r&&e!==e}var tS=typeof Object.is=="function"?Object.is:eS,nS=Io.useState,iS=Io.useEffect,rS=Io.useLayoutEffect,sS=Io.useDebugValue;function oS(r,e){var t=e(),n=nS({inst:{value:t,getSnapshot:e}}),i=n[0].inst,s=n[1];return rS(function(){i.value=t,i.getSnapshot=e,Bf(i)&&s({inst:i})},[r,t,e]),iS(function(){return Bf(i)&&s({inst:i}),r(function(){Bf(i)&&s({inst:i})})},[r]),sS(t),t}function Bf(r){var e=r.getSnapshot;r=r.value;try{var t=e();return!tS(r,t)}catch{return!0}}function aS(r,e){return e()}var lS=typeof window>"u"||typeof window.document>"u"||typeof window.document.createElement>"u"?aS:oS;Fv.useSyncExternalStore=Io.useSyncExternalStore!==void 0?Io.useSyncExternalStore:lS;Ov.exports=Fv;var cS=Ov.exports;/**
10 * @license React
11 * use-sync-external-store-shim/with-selector.production.js
12 *
13 * Copyright (c) Meta Platforms, Inc. and affiliates.
14 *
15 * This source code is licensed under the MIT license found in the
16 * LICENSE file in the root directory of this source tree.
17 */var $u=Ce,uS=cS;function hS(r,e){return r===e&&(r!==0||1/r===1/e)||r!==r&&e!==e}var fS=typeof Object.is=="function"?Object.is:hS,dS=uS.useSyncExternalStore,pS=$u.useRef,mS=$u.useEffect,gS=$u.useMemo,vS=$u.useDebugValue;Nv.useSyncExternalStoreWithSelector=function(r,e,t,n,i){var s=pS(null);if(s.current===null){var a={hasValue:!1,value:null};s.current=a}else a=s.current;s=gS(function(){function u(g){if(!h){if(h=!0,f=g,g=n(g),i!==void 0&&a.hasValue){var y=a.value;if(i(y,g))return p=y}return p=g}if(y=p,fS(f,g))return y;var M=n(g);return i!==void 0&&i(y,M)?(f=g,y):(f=g,p=M)}var h=!1,f,p,m=t===void 0?null:t;return[function(){return u(e())},m===null?void 0:function(){return u(m())}]},[e,t,n,i]);var c=dS(r,s[0],s[1]);return mS(function(){a.hasValue=!0,a.value=c},[c]),vS(c),c};Uv.exports=Nv;var AR=Uv.exports;/**
18 * @license
19 * Copyright 2010-2024 Three.js Authors
20 * SPDX-License-Identifier: MIT
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e=r.length-1;e>=0;--e)if(r[e]>=65535)return!0;return!1}const pM={Int8Array,Uint8Array,Uint8ClampedArray,Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array,Float64Array};function To(r,e){return new pM[r](e)}function Ga(r){return document.createElementNS("http://www.w3.org/1999/xhtml",r)}function R_(){const r=Ga("canvas");return r.style.display="block",r}const Dg={};function Ma(r){r in Dg||(Dg[r]=!0,console.warn(r))}function mM(r,e,t){return new Promise(function(n,i){function s(){switch(r.clientWaitSync(e,r.SYNC_FLUSH_COMMANDS_BIT,0)){case r.WAIT_FAILED:i();break;case r.TIMEOUT_EXPIRED:setTimeout(s,t);break;default:n()}}setTimeout(s,t)})}function gM(r){const e=r.elements;e[2]=.5*e[2]+.5*e[3],e[6]=.5*e[6]+.5*e[7],e[10]=.5*e[10]+.5*e[11],e[14]=.5*e[14]+.5*e[15]}function vM(r){const e=r.elements;e[11]===-1?(e[10]=-e[10]-1,e[14]=-e[14]):(e[10]=-e[10],e[14]=-e[14]+1)}const Pt={enabled:!0,workingColorSpace:Ns,spaces:{},convert:function(r,e,t){return this.enabled===!1||e===t||!e||!t||(this.spaces[e].transfer===Ft&&(r.r=gr(r.r),r.g=gr(r.g),r.b=gr(r.b)),this.spaces[e].primaries!==this.spaces[t].primaries&&(r.applyMatrix3(this.spaces[e].toXYZ),r.applyM

21atrix3(this.spaces[t].fromXYZ)),this.spaces[t].transfer===Ft&&(r.r=Po(r.r),r.g=Po(r.g),r.b=Po(r.b))),r},fromWorkingColorSpace:function(r,e){return this.convert(r,this.workingColorSpace,e)},toWorkingColorSpace:function(r,e){return this.convert(r,e,this.workingColorSpace)},getPrimaries:function(r){return this.spaces[r].primaries},getTransfer:function(r){return r===fr?tl:this.spaces[r].transfer},getLuminanceCoefficients:function(r,e=this.workingColorSpace){return r.fromArray(this.spaces[e].luminanceCoefficients)},define:function(r){Object.assign(this.spaces,r)},_getMatrix:function(r,e,t){return r.copy(this.spaces[e].toXYZ).multiply(this.spaces[t].fromXYZ)},_getDrawingBufferColorSpace:function(r){return this.spaces[r].outputColorSpaceConfig.drawingBufferColorSpace},_getUnpackColorSpace:function(r=this.workingColorSpace){return this.spaces[r].workingColorSpaceConfig.unpackColorSpace}};function gr(r){return r<.04045?r*.0773993808:Math.pow(r*.9478672986+.0521327014,2.4)}function Po(r){return r<.0031308?r*12.92:1.055*Math.pow(r,.41666)-.055}const Ug=[.64,.33,.3,.6,.15,.06],Ng=[.2126,.7152,.0722],Og=[.3127,.329],Fg=new gt().set(.4123908,.3575843,.1804808,.212639,.7151687,.0721923,.0193308,.1191948,.9505322),Bg=new gt().set(3.2409699,-1.5373832,-.4986108,-.9692436,1.8759675,.0415551,.0556301,-.203977,1.0569715);Pt.define({[Ns]:{primaries:Ug,whitePoint:Og,transfer:tl,toXYZ:Fg,fromXYZ:Bg,luminanceCoefficients:Ng,workingColorSpaceConfig:{unpackColorSpace:jn},outputColorSpaceConfig:{drawingBufferColorSpace:jn}},[jn]:{primaries:Ug,whitePoint:Og,transfer:Ft,toXYZ:Fg,fromXYZ:Bg,luminanceCoefficients:Ng,outputColorSpaceConfig:{drawingBufferColorSpace:jn}}});let to;class P_{static getDataURL(e){if(/^data:/i.test(e.src)||typeof HTMLCanvasElement>"u")return e.src;let t;if(e instanceof HTMLCanvasElement)t=e;else{to===void 0&&(to=Ga("canvas")),to.width=e.width,to.height=e.height;const n=to.getContext("2d");e instanceof ImageData?n.putImageData(e,0,0):n.drawImage(e,0,0,e.width,e.height),t=to}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(typeof HTMLImageElement<"u"&&e instanceof HTMLImageElement||typeof HTMLCanvasElement<"u"&&e instanceof HTMLCanvasElement||typeof ImageBitmap<"u"&&e instanceof ImageBitmap){const t=Ga("canvas");t.width=e.width,t.height=e.height;const n=t.getContext("2d");n.drawImage(e,0,0,e.width,e.height);const i=n.getImageData(0,0,e.width,e.height),s=i.data;for(let a=0;a<s.length;a++)s[a]=gr(s[a]/255)*255;return n.putImageData(i,0,0),t}else if(e.data){const t=e.data.slice(0);for(let n=0;n<t.length;n++)t instanceof Uint8Array||t instanceof Uint8ClampedArray?t[n]=Math.floor(gr(t[n]/255)*255):t[n]=gr(t[n]);return{data:t,width:e.width,height:e.height}}else return console.warn("THREE.ImageUtils.sRGBToLinear(): Unsupported image type. No color space conversion applied."),e}}let _M=0;class Es{constructor(e=null){this.isSource=!0,Object.defineProperty(this,"id",{value:_M++}),this.uuid=oi(),this.data=e,this.dataReady=!0,this.version=0}set needsUpdate(e){e===!0&&this.version++}toJSON(e){const t=e===void 0||typeof e=="string";if(!t&&e.images[this.uuid]!==void 0)return e.images[this.uuid];const n={uuid:this.uuid,url:""},i=this.data;if(i!==null){let s;if(Array.isArray(i)){s=[];for(let a=0,c=i.length;a<c;a++)i[a].isDataTexture?s.push(kf(i[a].image)):s.push(kf(i[a]))}else s=kf(i);n.url=s}return t||(e.images[this.uuid]=n),n}}function kf(r){return typeof HTMLImageElement<"u"&&r instanceof HTMLImageElement||typeof HTMLCanvasElement<"u"&&r instanceof HTMLCanvasElement||typeof ImageBitmap<"u"&&r instanceof ImageBitmap?P_.getDataURL(r):r.data?{data:Array.from(r.data),width:r.width,height:r.height,type:r.data.constructor.name}:(console.warn("THREE.Texture: Unable to serialize Texture."),{})}let yM=0;class Kt extends Ji{constructor(e=Kt.DEFAULT_IMAGE,t=Kt.DEFAULT_MAPPING,n=vi,i=vi,s=cn,a=Xi,c=Dn,u=Ai,h=Kt.DEFAULT_ANISOTROPY,f=fr){super(),this.isTexture=!0,Object.defineProperty(this,"id",{value:yM++}),this.uuid=oi(),this.name="",this.source=new Es(e),this.mipmaps=[],this.mapping=t,this.channel=0,this.wrapS=n,this.wrapT=i,this.magFilter=s,this.minFilter=a,this.anisotropy=h,this.format=c,this.internalFormat=null,this.type=u,this.offset=new ue(0,0),this.repeat=new ue(1,1),this.center=new ue(0,0),this.rotation=0,this.matrixAutoUpdate=!0,this.matrix=new gt,this.generateMipmaps=!0,this.premultiplyAlpha=!1,this.flipY=!0,this.unpackAlignment=4,this.colorSpace

21=f,this.userData={},this.version=0,this.onUpdate=null,this.isRenderTargetTexture=!1,this.pmremVersion=0}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){const t=e===void 0||typeof e=="string";if(!t&&e.textures[this.uuid]!==void 0)return e.textures[this.uuid];const n={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&&(n.userData=this.userData),t||(e.textures[this.uuid]=n),n}dispose(){this.dispatchEvent({type:"dispose"})}transformUv(e){if(this.mapping!==th)return e;if(e.applyMatrix3(this.matrix),e.x<0||e.x>1)switch(this.wrapS){case Fa:e.x=e.x-Math.floor(e.x);break;case vi:e.x=e.x<0?0:1;break;case Ba:Math.abs(Math.floor(e.x)%2)===1?e.x=Math.ceil(e.x)-e.x:e.x=e.x-Math.floor(e.x);break}if(e.y<0||e.y>1)switch(this.wrapT){case Fa:e.y=e.y-Math.floor(e.y);break;case vi:e.y=e.y<0?0:1;break;case Ba:Math.abs(Math.floor(e.y)%2)===1?e.y=Math.ceil(e.y)-e.y:e.y=e.y-Math.floor(e.y);break}return this.flipY&&(e.y=1-e.y),e}set needsUpdate(e){e===!0&&(this.version++,this.source.needsUpdate=!0)}set needsPMREMUpdate(e){e===!0&&this.pmremVersion++}}Kt.DEFAULT_IMAGE=null;Kt.DEFAULT_MAPPING=th;Kt.DEFAULT_ANISOTROPY=1;class bt{constructor(e=0,t=0,n=0,i=1){bt.prototype.isVector4=!0,this.x=e,this.y=t,this.z=n,this.w=i}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,n,i){return this.x=e,this.y=t,this.z=n,this.w=i,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 new 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 new 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=e.w!==void 0?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){const t=this.x,n=this.y,i=this.z,s=this.w,a=e.elements;return this.x=a[0]*t+a[4]*n+a[8]*i+a[12]*s,this.y=a[1]*t+a[5]*n+a[9]*i+a[13]*s,this.z=a[2]*t+a[6]*n+a[10]*i+a[14]*s,this.w=a[3]*t+a[7]*n+a[11]*i+a[15]*s,this}divide(e){return this.x/=e.x,this.y/=e.y,this.z/=e.z,this.w/=e.w,this}divideScalar(e){return this.multiplyScalar(1/e)}setAxisAngleFromQuaternion(e){this.w=2*Math.acos(e.w);const 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,n,i,s;const u=e.elements,h=u[0],f=u[4],p=u[8],m=u[1],g=u[5],y=u[9],M=u[2],x=u[6],_=u[10];if(Math.abs(f-m)<.01&&Math.abs(p-M)<.01&&Math.abs(y-x)<.01){if(Math.abs(f+m)<.1&&Math.abs(p+M)<.1&&Math.abs(y+x)<.1&&Math.abs(h+g+_-3)<.1)return this.set(1,0,0,0),this;t=Math.PI;const E=(h+1)/2,T=(g+1)/2,U=(_+1)/2,R=(f+m)/4,L=(p+M)/4,F=(y+x)/4;return E>T&&E>U?E<.01?(n=0,i=.707106781,s=.707106781):(n=Math.sqrt(E),i=R/n,s=L/n):T>U?T<.01?(n=.707106781,i=0,s=.707106781):(i=Math.sqrt(T),n=R/i,s=F/i):U<.01?(n=.707106781,i=.707106781,s=0):(s=Math.sqrt(U),n=L/s,i=F/s),this.set(n,i,s,t),this}let w=Math.sqrt((x-y)*(x-y)+(p-M)*(p-M)+(m-f)*(m-f));return Math.abs(w)<.001&&(w=1),this.x=(x-y)/w,this.y=(p-M)/w,this.z=(m-f)/w,this.w=Math.acos((h+g+_-1)/2),this}setFromMatrixPosition(e){const t=e.elements;return this.x=t[12],this.y=t[13],this.z=t[14],this.w=t[15],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){const n=this.length();return this.divideScalar(n||1).multiplyScalar(Math.max(e,Math.min(t,n)))}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,n){return this.x=e.x+(t.x-e.x)*n,this.y=e.y+(t.y-e.y)*n,this.z=e.z+(t.z-e.z)*n,this.w=e.w+(t.w-e.w)*n,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 I_ extends Ji{constructor(e=1,t=1,n={}){super(),this.isRenderTarget=!0,this.width=e,this.height=t,this.depth=1,this.scissor=new bt(0,0,e,t),this.scissorTest=!1,this.viewport=new bt(0,0,e,t);const i={width:e,height:t,depth:1};n=Object.assign({generateMipmaps:!1,internalFormat:null,minFilter:cn,depthBuffer:!0,stencilBuffer:!1,resolveDepthBuffer:!0,resolveStencilBuffer:!0,depthTexture:null,samples:0,count:1},n);const s=new Kt(i,n.mapping,n.wrapS,n.wrapT,n.magFilter,n.minFilter,n.format,n.type,n.anisotropy,n.colorSpace);s.flipY=!1,s.generateMipmaps=n.generateMipmaps,s.internalFormat=n.internalFormat,this.textures=[];const a=n.count;for(let c=0;c<a;c++)this.textures[c]=s.clone(),this.textures[c].isRenderTargetTexture=!0;this.depthBuffer=n.depthBuffer,this.stencilBuffer=n.stencilBuffer,this.resolveDepthBuffer=n.resolveDepthBuffer,this.resolveStencilBuffer=n.resolveStencilBuffer,this.depthTexture=n.depthTexture,this.samples=n.samples}get texture(){return this.textures[0]}set texture(e){this.textures[0]=e}setSize(e,t,n=1){if(this.width!==e||this.height!==t||this.depth!==n){this.width=e,this.height=t,this.depth=n;for(let i=0,s=this.textures.length;i<s;i++)this.textures[i].image.width=e,this.textures[i].image.height=t,this.textures[i].image.depth=n;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.textures.length=0;for(let n=0,i=e.textures.length;n<i;n++)this.textures[n]=e.textures[n].clone(),this.textures[n].isRenderTargetTexture=!0;const t=Object.assign({},e.texture.image);return this.texture.source=new Es(t),this.depthBuffer=e.depthBuffer,this.stencilBuffer=e.stencilBuffer,this.resolveDepthBuffer=e.resolveDepthBuffer,this.resolveStencilBuffer=e.resolveStencilBuffer,e.depthTexture!==null&&(this.depthTexture=e.depthTexture.clone()),this.samples=e.samples,this}dispose(){this.dispatchEvent({type:"dispose"})}}class Ci extends I_{constructor(e=1,t=1,n={}){super(e,t,n),this.isWebGLRenderTarget=!0}}class ch extends Kt{constructor(e=null,t=1,n=1,i=1){super(null),this.isDataArrayTexture=!0,this.image={data:e,width:t,height:n,depth:i},this.magFilter=wn,this.minFilter=wn,this.wrapR=vi,this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1,this.layerUpdates=new Set}addLayerUpdate(e){this.layerUpdates.add(e)}clearLayerUpdates(){this.layerUpdates.clear()}}class xM extends Ci{constructor(e=1,t=1,n=1,i={}){super(e,t,i),this.isWebGLArrayRenderTarget=!0,this.depth=n,this.texture=new ch(null,e,t,n),this.texture.isRenderTargetTexture=!0}}class _p extends Kt{constructor(e=null,t=1,n=1,i=1){super(null),this.isData3DTexture=!0,this.image={data:e,width:t,height:n,depth:i},this.magFilter=wn,this.minFilter=wn,this.wrapR=vi,this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1}}class SM extends Ci{constructor(e=1,t=1,n=1,i={}){super(e,t,i),this.isWebGL3DRenderTarget=!0,this.depth=n,this.texture=new _p(null,e,t,n),this.texture.isRenderTargetTexture=!0}}class Un{constructor(e=0,t=0,n=0,i=1){this.isQuaternion=!0,this._x=e,this._y=t,this._z=n,this._w=i}static slerpFlat(e,t,n,i,s,a,c){let u=n[i+0],h=n[i+1],f=n[i+2],p=n[i+3];const m=s[a+0],g=s[a+1],y=s[a+2],M=s[a+3];if(c===0){e[t+0]=u,e[t+1]=h,e[t+2]=f,e[t+3]=p;return}if(c===1){e[t+0]=m,e[t+1]=g,e[t+2]=y,e[t+3]=M;return}if(p!==M||u!==m||h!==g||f!==y){let x=1-c;const _=u*m+h*g+f*y+p*M,w=_>=0?1:-1,E=1-_*_;if(E>Number.EPSILON){const U=Math.sqrt(E),R=Math.atan2(U,_*w);x=Math.sin(x*R)/U,c=Math.sin(c*R)/U}const T=c*w;if(u=u*x+m*T,h=h*x+g*T,f=f*x+y*T,p=p*x+M*T,x===1-c){const U=1/Math.sqrt(u*u+h*h+f*f+p*p);u*=U,h*=U,f*=U,p*=U}}e[t]=u,e[t+1]=h,e[t+2]=f,e[t+3]=p}static multiplyQuaternionsFlat(e,t,n,i,s,a){const c=n[i],u=n[i+1],h=n[i+2],f=n[i+3],p=s[a],m=s[a+1],g=s[a+2],y=s[a+3];return e[t]=c*y+f*p+u*g-h*m,e[t+1]=u*y+f*m+h*p-c*g,e[t+2]=h*y+f*g+c*m-u*p,e[t+3]=f*y-c*p-u*m-h*g,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,n,i){return this._x=e,this._y=t,this._z=n,this._w=i,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=!0){const n=e._x,i=e._y,s=e._z,a=e._order,c=Math.cos,u=Math.sin,h=c(n/2),f=c(i/2),p=c(s/2),m=u(n/2),g=u(i/2),y=u(s/2);switch(a){case"XYZ":this._x=m*f*p+h*g*y,this._y=h*g*p-m*f*y,this._z=h*f*y+m*g*p,this._w=h*f*p-m*g*y;break;case"YXZ":this._x=m*f*p+h*g*y,this._y=h*g*p-m*f*y,this._z=h*f*y-m*g*p,this._w=h*f*p+m*g*y;break;case"ZXY":this._x=m*f*p-h*g*y,this._y=h*g*p+m*f*y,this._z=h*f*y+m*g*p,this._w=h*f*p-m*g*y;break;case"ZYX":this._x=m*f*p-h*g*y,this._y=h*g*p+m*f*y,this._z=h*f*y-m*g*p,this._w=h*f*p+m*g*y;break;case"YZX":this._x=m*f*p+h*g*y,this._y=h*g*p+m*f*y,this._z=h*f*y-m*g*p,this._w=h*f*p-m*g*y;break;case"XZY":this._x=m*f*p-h*g*y,this._y=h*g*p-m*f*y,this._z=h*f*y+m*g*p,this._w=h*f*p+m*g*y;break;default:console.warn("THREE.Quaternion: .setFromEuler() encountered an unknown order: "+a)}return t===!0&&this._onChangeCallback(),this}setFromAxisAngle(e,t){const n=t/2,i=Math.sin(n);return this._x=e.x*i,this._y=e.y*i,this._z=e.z*i,this._w=Math.cos(n),this._onChangeCallback(),this}setFromRotationMatrix(e){const t=e.elements,n=t[0],i=t[4],s=t[8],a=t[1],c=t[5],u=t[9],h=t[2],f=t[6],p=t[10],m=n+c+p;if(m>0){const g=.5/Math.sqrt(m+1);this._w=.25/g,this._x=(f-u)*g,this._y=(s-h)*g,this._z=(a-i)*g}else if(n>c&&n>p){const g=2*Math.sqrt(1+n-c-p);this._w=(f-u)/g,this._x=.25*g,this._y=(i+a)/g,this._z=(s+h)/g}else if(c>p){const g=2*Math.sqrt(1+c-n-p);this._w=(s-h)/g,this._x=(i+a)/g,this._y=.25*g,this._z=(u+f)/g}else{const g=2*Math.sqrt(1+p-n-c);this._w=(a-i)/g,this._x=(s+h)/g,this._y=(u+f)/g,this._z=.25*g}return this._onChangeCallback(),this}setFromUnitVectors(e,t){let n=e.dot(t)+1;return n<Number.EPSILON?(n=0,Math.abs(e.x)>Math.abs(e.z)?(this._x=-e.y,this._y=e.x,this._z=0,this._w=n):(this._x=0,this._y=-e.z,this._z=e.y,this._w=n)):(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=n),this.normalize()}angleTo(e){return 2*Math.acos(Math.abs(Jt(this.dot(e),-1,1)))}rotateTowards(e,t){const n=this.angleTo(e);if(n===0)return this;const i=Math.min(1,t/n);return this.slerp(e,i),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 e===0?(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){const n=e._x,i=e._y,s=e._z,a=e._w,c=t._x,u=t._y,h=t._z,f=t._w;return this._x=n*f+a*c+i*h-s*u,this._y=i*f+a*u+s*c-n*h,this._z=s*f+a*h+n*u-i*c,this._w=a*f-n*c-i*u-s*h,this._onChangeCallback(),this}slerp(e,t){if(t===0)return this;if(t===1)return this.copy(e);const n=this._x,i=this._y,s=this._z,a=this._w;let c=a*e._w+n*e._x+i*e._y+s*e._z;if(c<0?(this._w=-e._w,this._x=-e._x,this._y=-e._y,this._z=-e._z,c=-c):this.copy(e),c>=1)return this._w=a,this._x=n,this._y=i,this._z=s,this;const u=1-c*c;if(u<=Number.EPSILON){const g=1-t;return this._w=g*a+t*this._w,this._x=g*n+t*this._x,this._y=g*i+t*this._y,this._z=g*s+t*this._z,this.normalize(),this}const h=Math.sqrt(u),f=Math.atan2(h,c),p=Math.sin((1-t)*f)/h,m=Math.sin(t*f)/h;return this._w=a*p+this._w*m,this._x=n*p+this._x*m,this._y=i*p+this._y*m,this._z=s*p+this._z*m,this._onChangeCallback(),this}slerpQuaternions(e,t,n){return this.copy(e).slerp(t,n)}random(){const e=2*Math.PI*Math.random(),t=2*Math.PI*Math.random(),n=Math.random(),i=Math.sqrt(1-n),s=Math.sqrt(n);return this.set(i*Math.sin(e),i*Math.cos(e),s*Math.sin(t),s*Math.cos(t))}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._onChangeCallback(),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 D{constructor(e=0,t=0,n=0){D.prototype.isVector3=!0,this.x=e,this.y=t,this.z=n}set(e,t,n){return n===void 0&&(n=this.z),this.x=e,this.y=t,this.z=n,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 new 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 new 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(zg.setFromEuler(e))}applyAxisAngle(e,t){return this.applyQuaternion(zg.setFromAxisAngle(e,t))}applyMatrix3(e){const t=this.x,n=this.y,i=this.z,s=e.elements;return this.x=s[0]*t+s[3]*n+s[6]*i,this.y=s[1]*t+s[4]*n+s[7]*i,this.z=s[2]*t+s[5]*n+s[8]*i,this}applyNormalMatrix(e){return this.applyMatrix3(e).normalize()}applyMatrix4(e){const t=this.x,n=this.y,i=this.z,s=e.elements,a=1/(s[3]*t+s[7]*n+s[11]*i+s[15]);return this.x=(s[0]*t+s[4]*n+s[8]*i+s[12])*a,this.y=(s[1]*t+s[5]*n+s[9]*i+s[13])*a,this.z=(s[2]*t+s[6]*n+s[10]*i+s[14])*a,this}applyQuaternion(e){const t=this.x,n=this.y,i=this.z,s=e.x,a=e.y,c=e.z,u=e.w,h=2*(a*i-c*n),f=2*(c*t-s*i),p=2*(s*n-a*t);return this.x=t+u*h+a*p-c*f,this.y=n+u*f+c*h-s*p,this.z=i+u*p+s*f-a*h,this}project(e){return this.applyMatrix4(e.matrixWorldInverse).applyMatrix4(e.projectionMatrix)}unproject(e){return this.applyMatrix4(e.projectionMatrixInverse).applyMatrix4(e.matrixWorld)}transformDirection(e){const t=this.x,n=this.y,i=this.z,s=e.elements;return this.x=s[0]*t+s[4]*n+s[8]*i,this.y=s[1]*t+s[5]*n+s[9]*i,this.z=s[2]*t+s[6]*n+s[10]*i,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){const n=this.length();return this.divideScalar(n||1).multiplyScalar(Math.max(e,Math.min(t,n)))}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}

21lerpVectors(e,t,n){return this.x=e.x+(t.x-e.x)*n,this.y=e.y+(t.y-e.y)*n,this.z=e.z+(t.z-e.z)*n,this}cross(e){return this.crossVectors(this,e)}crossVectors(e,t){const n=e.x,i=e.y,s=e.z,a=t.x,c=t.y,u=t.z;return this.x=i*u-s*c,this.y=s*a-n*u,this.z=n*c-i*a,this}projectOnVector(e){const t=e.lengthSq();if(t===0)return this.set(0,0,0);const n=e.dot(this)/t;return this.copy(e).multiplyScalar(n)}projectOnPlane(e){return Vf.copy(this).projectOnVector(e),this.sub(Vf)}reflect(e){return this.sub(Vf.copy(e).multiplyScalar(2*this.dot(e)))}angleTo(e){const t=Math.sqrt(this.lengthSq()*e.lengthSq());if(t===0)return Math.PI/2;const n=this.dot(e)/t;return Math.acos(Jt(n,-1,1))}distanceTo(e){return Math.sqrt(this.distanceToSquared(e))}distanceToSquared(e){const t=this.x-e.x,n=this.y-e.y,i=this.z-e.z;return t*t+n*n+i*i}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,n){const i=Math.sin(t)*e;return this.x=i*Math.sin(n),this.y=Math.cos(t)*e,this.z=i*Math.cos(n),this}setFromCylindrical(e){return this.setFromCylindricalCoords(e.radius,e.theta,e.y)}setFromCylindricalCoords(e,t,n){return this.x=e*Math.sin(t),this.y=n,this.z=e*Math.cos(t),this}setFromMatrixPosition(e){const t=e.elements;return this.x=t[12],this.y=t[13],this.z=t[14],this}setFromMatrixScale(e){const t=this.setFromMatrixColumn(e,0).length(),n=this.setFromMatrixColumn(e,1).length(),i=this.setFromMatrixColumn(e,2).length();return this.x=t,this.y=n,this.z=i,this}setFromMatrixColumn(e,t){return this.fromArray(e.elements,t*4)}setFromMatrix3Column(e,t){return this.fromArray(e.elements,t*3)}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(){const e=Math.random()*Math.PI*2,t=Math.random()*2-1,n=Math.sqrt(1-t*t);return this.x=n*Math.cos(e),this.y=t,this.z=n*Math.sin(e),this}*[Symbol.iterator](){yield this.x,yield this.y,yield this.z}}const Vf=new D,zg=new Un;class _n{constructor(e=new D(1/0,1/0,1/0),t=new D(-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,n=e.length;t<n;t+=3)this.expandByPoint(Si.fromArray(e,t));return this}setFromBufferAttribute(e){this.makeEmpty();for(let t=0,n=e.count;t<n;t++)this.expandByPoint(Si.fromBufferAttribute(e,t));return this}setFromPoints(e){this.makeEmpty();for(let t=0,n=e.length;t<n;t++)this.expandByPoint(e[t]);return this}setFromCenterAndSize(e,t){const n=Si.copy(t).multiplyScalar(.5);return this.min.copy(e).sub(n),this.max.copy(e).add(n),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);const n=e.geometry;if(n!==void 0){const s=n.getAttribute("position");if(t===!0&&s!==void 0&&e.isInstancedMesh!==!0)for(let a=0,c=s.count;a<c;a++)e.isMesh===!0?e.getVertexPosition(a,Si):Si.fromBufferAttribute(s,a),Si.applyMatrix4(e.matrixWorld),this.expandByPoint(Si);else e.boundingBox!==void 0?(e.boundingBox===null&&e.computeBoundingBox(),hc.copy(e.boundingBox)):(n.boundingBox===null&&n.computeBoundingBox(),hc.copy(n.boundingBox)),hc.applyMatrix4(e.matrixWorld),this.union(hc)}const i=e.children;for(let s=0,a=i.length;s<a;s++)this.expandByObject(i[s],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,Si),Si.distanceToSquared(e.center)<=e.radius*e.radiu

21s}intersectsPlane(e){let t,n;return e.normal.x>0?(t=e.normal.x*this.min.x,n=e.normal.x*this.max.x):(t=e.normal.x*this.max.x,n=e.normal.x*this.min.x),e.normal.y>0?(t+=e.normal.y*this.min.y,n+=e.normal.y*this.max.y):(t+=e.normal.y*this.max.y,n+=e.normal.y*this.min.y),e.normal.z>0?(t+=e.normal.z*this.min.z,n+=e.normal.z*this.max.z):(t+=e.normal.z*this.max.z,n+=e.normal.z*this.min.z),t<=-e.constant&&n>=-e.constant}intersectsTriangle(e){if(this.isEmpty())return!1;this.getCenter(la),fc.subVectors(this.max,la),no.subVectors(e.a,la),io.subVectors(e.b,la),ro.subVectors(e.c,la),Lr.subVectors(io,no),Dr.subVectors(ro,io),is.subVectors(no,ro);let t=[0,-Lr.z,Lr.y,0,-Dr.z,Dr.y,0,-is.z,is.y,Lr.z,0,-Lr.x,Dr.z,0,-Dr.x,is.z,0,-is.x,-Lr.y,Lr.x,0,-Dr.y,Dr.x,0,-is.y,is.x,0];return!Hf(t,no,io,ro,fc)||(t=[1,0,0,0,1,0,0,0,1],!Hf(t,no,io,ro,fc))?!1:(dc.crossVectors(Lr,Dr),t=[dc.x,dc.y,dc.z],Hf(t,no,io,ro,fc))}clampPoint(e,t){return t.copy(e).clamp(this.min,this.max)}distanceToPoint(e){return this.clampPoint(e,Si).distanceTo(e)}getBoundingSphere(e){return this.isEmpty()?e.makeEmpty():(this.getCenter(e.center),e.radius=this.getSize(Si).length()*.5),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()?this:(rr[0].set(this.min.x,this.min.y,this.min.z).applyMatrix4(e),rr[1].set(this.min.x,this.min.y,this.max.z).applyMatrix4(e),rr[2].set(this.min.x,this.max.y,this.min.z).applyMatrix4(e),rr[3].set(this.min.x,this.max.y,this.max.z).applyMatrix4(e),rr[4].set(this.max.x,this.min.y,this.min.z).applyMatrix4(e),rr[5].set(this.max.x,this.min.y,this.max.z).applyMatrix4(e),rr[6].set(this.max.x,this.max.y,this.min.z).applyMatrix4(e),rr[7].set(this.max.x,this.max.y,this.max.z).applyMatrix4(e),this.setFromPoints(rr),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)}}const rr=[new D,new D,new D,new D,new D,new D,new D,new D],Si=new D,hc=new _n,no=new D,io=new D,ro=new D,Lr=new D,Dr=new D,is=new D,la=new D,fc=new D,dc=new D,rs=new D;function Hf(r,e,t,n,i){for(let s=0,a=r.length-3;s<=a;s+=3){rs.fromArray(r,s);const c=i.x*Math.abs(rs.x)+i.y*Math.abs(rs.y)+i.z*Math.abs(rs.z),u=e.dot(rs),h=t.dot(rs),f=n.dot(rs);if(Math.max(-Math.max(u,h,f),Math.min(u,h,f))>c)return!1}return!0}const MM=new _n,ca=new D,Gf=new D;let yn=class{constructor(e=new D,t=-1){this.isSphere=!0,this.center=e,this.radius=t}set(e,t){return this.center.copy(e),this.radius=t,this}setFromPoints(e,t){const n=this.center;t!==void 0?n.copy(t):MM.setFromPoints(e).getCenter(n);let i=0;for(let s=0,a=e.length;s<a;s++)i=Math.max(i,n.distanceToSquared(e[s]));return this.radius=Math.sqrt(i),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){const 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){const n=this.center.distanceToSquared(e);return t.copy(e),n>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;ca.subVectors(e,this.center);const t=ca.lengthSq();if(t>this.radius*this.radius){const n=Math.sqrt(t),i=(n-this.radius)*.5;this.center.addScaledVector(ca,i/n),this.radius+=i}return this}union(e){return e.isEmpty()?this:this.isEmpty()?(this.copy(e),this):(this.center.equals(e.center)===!0?this.radius=Math.max(this.radius,e.radius):(Gf.subVectors(e.center,this.center).setLength(e.radius),this.expandByPoint(ca.copy(e.center).add(Gf)),this.expandByPoint(ca.copy(e.center).sub(Gf))),this)}equals(e){return e.center.equals(this.center)&&e.radius===this.radius}clone(){return new this.constructor().copy(this)}};const sr=new D,Wf=new D,pc=new D,Ur=new D,Xf=new D,mc=new D,Yf=new D;class Os{constructor(e=new D,t=new D(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,sr)),this}closestPointToPoint(e,t){t.subVectors(e,this.origin);const n=t.dot(this.direction);return n<0?t.copy(this.origin):t.copy(this.origin).addScaledVector(this.direction,n)}distanceToPoint(e){return Math.sqrt(this.distanceSqToPoint(e))}distanceSqToPoint(e){const t=sr.subVectors(e,this.origin).dot(this.direction);return t<0?this.origin.distanceToSquared(e):(sr.copy(this.origin).addScaledVector(this.direction,t),sr.distanceToSquared(e))}distanceSqToSegment(e,t,n,i){Wf.copy(e).add(t).multiplyScalar(.5),pc.copy(t).sub(e).normalize(),Ur.copy(this.origin).sub(Wf);const s=e.distanceTo(t)*.5,a=-this.direction.dot(pc),c=Ur.dot(this.direction),u=-Ur.dot(pc),h=Ur.lengthSq(),f=Math.abs(1-a*a);let p,m,g,y;if(f>0)if(p=a*u-c,m=a*c-u,y=s*f,p>=0)if(m>=-y)if(m<=y){const M=1/f;p*=M,m*=M,g=p*(p+a*m+2*c)+m*(a*p+m+2*u)+h}else m=s,p=Math.max(0,-(a*m+c)),g=-p*p+m*(m+2*u)+h;else m=-s,p=Math.max(0,-(a*m+c)),g=-p*p+m*(m+2*u)+h;else m<=-y?(p=Math.max(0,-(-a*s+c)),m=p>0?-s:Math.min(Math.max(-s,-u),s),g=-p*p+m*(m+2*u)+h):m<=y?(p=0,m=Math.min(Math.max(-s,-u),s),g=m*(m+2*u)+h):(p=Math.max(0,-(a*s+c)),m=p>0?s:Math.min(Math.max(-s,-u),s),g=-p*p+m*(m+2*u)+h);else m=a>0?-s:s,p=Math.max(0,-(a*m+c)),g=-p*p+m*(m+2*u)+h;return n&&n.copy(this.origin).addScaledVector(this.direction,p),i&&i.copy(Wf).addScaledVector(pc,m),g}intersectSphere(e,t){sr.subVectors(e.center,this.origin);const n=sr.dot(this.direction),i=sr.dot(sr)-n*n,s=e.radius*e.radiu

21s;if(i>s)return null;const a=Math.sqrt(s-i),c=n-a,u=n+a;return u<0?null:c<0?this.at(u,t):this.at(c,t)}intersectsSphere(e){return this.distanceSqToPoint(e.center)<=e.radius*e.radius}distanceToPlane(e){const t=e.normal.dot(this.direction);if(t===0)return e.distanceToPoint(this.origin)===0?0:null;const n=-(this.origin.dot(e.normal)+e.constant)/t;return n>=0?n:null}intersectPlane(e,t){const n=this.distanceToPlane(e);return n===null?null:this.at(n,t)}intersectsPlane(e){const t=e.distanceToPoint(this.origin);return t===0||e.normal.dot(this.direction)*t<0}intersectBox(e,t){let n,i,s,a,c,u;const h=1/this.direction.x,f=1/this.direction.y,p=1/this.direction.z,m=this.origin;return h>=0?(n=(e.min.x-m.x)*h,i=(e.max.x-m.x)*h):(n=(e.max.x-m.x)*h,i=(e.min.x-m.x)*h),f>=0?(s=(e.min.y-m.y)*f,a=(e.max.y-m.y)*f):(s=(e.max.y-m.y)*f,a=(e.min.y-m.y)*f),n>a||s>i||((s>n||isNaN(n))&&(n=s),(a<i||isNaN(i))&&(i=a),p>=0?(c=(e.min.z-m.z)*p,u=(e.max.z-m.z)*p):(c=(e.max.z-m.z)*p,u=(e.min.z-m.z)*p),n>u||c>i)||((c>n||n!==n)&&(n=c),(u<i||i!==i)&&(i=u),i<0)?null:this.at(n>=0?n:i,t)}intersectsBox(e){return this.intersectBox(e,sr)!==null}intersectTriangle(e,t,n,i,s){Xf.subVectors(t,e),mc.subVectors(n,e),Yf.crossVectors(Xf,mc);let a=this.direction.dot(Yf),c;if(a>0){if(i)return null;c=1}else if(a<0)c=-1,a=-a;else return null;Ur.subVectors(this.origin,e);const u=c*this.direction.dot(mc.crossVectors(Ur,mc));if(u<0)return null;const h=c*this.direction.dot(Xf.cross(Ur));if(h<0||u+h>a)return null;const f=-c*Ur.dot(Yf);return f<0?null:this.at(f/a,s)}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 ut{constructor(e,t,n,i,s,a,c,u,h,f,p,m,g,y,M,x){ut.prototype.isMatrix4=!0,this.elements=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1],e!==void 0&&this.set(e,t,n,i,s,a,c,u,h,f,p,m,g,y,M,x)}set(e,t,n,i,s,a,c,u,h,f,p,m,g,y,M,x){const _=this.elements;return _[0]=e,_[4]=t,_[8]=n,_[12]=i,_[1]=s,_[5]=a,_[9]=c,_[13]=u,_[2]=h,_[6]=f,_[10]=p,_[14]=m,_[3]=g,_[7]=y,_[11]=M,_[15]=x,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 ut().fromArray(this.elements)}copy(e){const t=this.elements,n=e.elements;return t[0]=n[0],t[1]=n[1],t[2]=n[2],t[3]=n[3],t[4]=n[4],t[5]=n[5],t[6]=n[6],t[7]=n[7],t[8]=n[8],t[9]=n[9],t[10]=n[10],t[11]=n[11],t[12]=n[12],t[13]=n[13],t[14]=n[14],t[15]=n[15],this}copyPosition(e){const t=this.elements,n=e.elements;return t[12]=n[12],t[13]=n[13],t[14]=n[14],this}setFromMatrix3(e){const 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,n){return e.setFromMatrixColumn(this,0),t.setFromMatrixColumn(this,1),n.setFromMatrixColumn(this,2),this}makeBasis(e,t,n){return this.set(e.x,t.x,n.x,0,e.y,t.y,n.y,0,e.z,t.z,n.z,0,0,0,0,1),this}extractRotation(e){const t=this.elements,n=e.elements,i=1/so.setFromMatrixColumn(e,0).length(),s=1/so.setFromMatrixColumn(e,1).length(),a=1/so.setFromMatrixColumn(e,2).length();return t[0]=n[0]*i,t[1]=n[1]*i,t[2]=n[2]*i,t[3]=0,t[4]=n[4]*s,t[5]=n[5]*s,t[6]=n[6]*s,t[7]=0,t[8]=n[8]*a,t[9]=n[9]*a,t[10]=n[10]*a,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,this}makeRotationFromEuler(e){const t=this.elements,n=e.x,i=e.y,s=e.z,a=Math.cos(n),c=Math.sin(n),u=Math.cos(i),h=Math.sin(i),f=Math.cos(s),p=Math.sin(s);if(e.order==="XYZ"){const m=a*f,g=a*p,y=c*f,M=c*p;t[0]=u*f,t[4]=-u*p,t[8]=h,t[1]=g+y*h,t[5]=m-M*h,t[9]=-c*u,t[2]=M-m*h,t[6]=y+g*h,t[10]=a*u}else if(e.order==="YXZ"){const m=u*f,g=u*p,y=h*f,M=h*p;t[0]=m+M*c,t[4]=y*c-g,t[8]=a*h,t[1]=a*p,t[5]=a*f,t[9]=-c,t[2]=g*c-y,t[6]=M+m*c,t[10]=a*u}else if(e.order==="ZXY"){const m=u*f,g=u*p,y=h*f,M=h*p;t[0]=m-M*c,t[4]=-a*p,t[8]=y+g*c,t[1]=g+y*c,t[5]=a*f,t[9]=M-m*c,t[2]=-a*h,t[6]=c,t[10]=a*u}else if(e.order==="ZYX"){const m=a*f,g=a*p,y=c*f,M=c*p;t[0]=u*f,t[4]=y*h-g,t[8]=m*h+M,t[1]=u*p,t[5]=M*h+m,t[9]=g*h-y,t[2]=-h,t[6]=c*u,t[10]=a*u}else if(e.order==="YZX"){const m=a*u,g=a*h,y=c*u,M=c*h;t[0]=u*f,t[4]=M-m*p,t[8]=y*p+g,t[1]=p,t[5]=a*f,t[9]=-c*f,t[2]=-h*f,t[6]=g*p+y,t[10]=m-M*p}else if(e.order==="XZY"){const m=a*u,g=a*h,y=c*u,M=c*h;t[0]=u*f,t[4]=-p,t[8]=h*f,t[1]=m*p+M,t[5]=a*f,t[9]=g*p-y,t[2]=y*p-g,t[6]=c*f,t[10]=M*p+m}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(EM,e,wM)}lookAt(e,t,n){const i=this.elements;return ii.subVectors(e,t),ii.lengthSq()===0&&(ii.z=1),ii.normalize(),Nr.crossVectors(n,ii),Nr.lengthSq()===0&&(Math.abs(n.z)===1?ii.x+=1e-4:ii.z+=1e-4,ii.normalize(),Nr.crossVectors(n,ii)),Nr.normalize(),gc.crossVectors(ii,Nr),i[0]=Nr.x,i[4]=gc.x,i[8]=ii.x,i[1]=Nr.y,i[5]=gc.y,i[9]=ii.y,i[2]=Nr.z,i[6]=gc.z,i[10]=ii.z,this}multiply(e){return this.multiplyMatrices(this,e)}premultiply(e){return this.multiplyMatrices(e,this)}multiplyMatrices(e,t){const n=e.elements,i=t.elements,s=this.elements,a=n[0],c=n[4],u=n[8],h=n[12],f=n[1],p=n[5],m=n[9],g=n[13],y=n[2],M=n[6],x=n[10],_=n[14],w=n[3],E=n[7],T=n[11],U=n[15],R=i[0],L=i[4],F=i[8],C=i[12],A=i[1],N=i[5],Z=i[9],q=i[13],K=i[2],ce=i[6],Q=i[10],ve=i[14],V=i[3],re=i[7],ie=i[11],de=i[15];return s[0]=a*R+c*A+u*K+h*V,s[4]=a*L+c*N+u*ce+h*re,s[8]=a*F+c*Z+u*Q+h*ie,s[12]=a*C+c*q+u*ve+h*de,s[1]=f*R+p*A+m*K+g*V,s[5]=f*L+p*N+m*ce+g*re,s[9]=f*F+p*Z+m*Q+g*ie,s[13]=f*C+p*q+m*ve+g*de,s[2]=y*R+M*A+x*K+_*V,s[6]=y*L+M*N+x*ce+_*re,s[10]=y*F+M*Z+x*Q+_*ie,s[14]=y*C+M*q+x*ve+_*de,s[3]=w*R+E*A+T*K+U*V,s[7]=w*L+E*N+T*ce+U*re,s[11]=w*F+E*Z+T*Q+U*ie,s[15]=w*C+E*q+T*ve+U*de,this}multiplyScalar(e){const 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(){const e=this.elements,t=e[0],n=e[4],i=e[8],s=e[12],a=e[1],c=e[5],u=e[9],h=e[13],f=e[2],p=e[6],m=e[10],g=e[14],y=e[3],M=e[7],x=e[11],_=e[15];return y*(+s*u*p-i*h*p-s*c*m+n*h*m+i*c*g-n*u*g)+M*(+t*u*g-t*h*m+s*a*m-i*a*g+i*h*f-s*u*f)+x*(+t*h*p-t*c*g-s*a*p+n*a*g+s*c*f-n*h*f)+_*(-i*c*f-t*u*p+t*c*m+i*a*p-n*a*m+n*u*f)}transpose(){const e=this.elements;let 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,n){const i=this.elements;return e.isVector3?(i[12]=e.x,i[13]=e.y,i[14]=e.z):(i[12]=e,i[13]=t,i[14]=n),this}invert(){const e=this.elements,t=e[0],n=e[1],i=e[2],s=e[3],a=e[4],c=e[5],u=e[6],h=e[7],f=e[8],p=e[9],m=e[10],g=e[11],y=e[12],M=e[13],x=e[14],_=e[15],w=p*x*h-M*m*h+M*u*g-c*x*g-p*u*_+c*m*_,E=y*m*h-f*x*h-y*u*g+a*x*g+f*u*_-a*m*_,T=f*M*h-y*p*h+y*c*g-a*M*g-f*c*_+a*p*_,U=y*p*u-f*M*u-y*c*m+a*M*m+f*c*x-a*p*x,R=t*w+n*E+i*T+s*U;if(R===0)return this.set(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0);const L=1/R;return e[0]=w*L,e[1]=(M*m*s-p*x*s-M*i*g+n*x*g+p*i*_-n*m*_)*L,e[2]=(c*x*s-M*u*s+M*i*h-n*x*h-c*i*_+n*u*_)*L,e[3]=(p*u*s-c*m*s-p*i*h+n*m*h+c*i*g-n*u*g)*L,e[4]=E*L,e[5]=(f*x*s-y*m*s+y*i*g-t*x*g-f*i*_+t*m*_)*L,e[6]=(y*u*s-a*x*s-y*i*h+t*x*h+a*i*_-t*u*_)*L,e[7]=(a*m*s-f*u*s+f*i*h-t*m*h-a*i*g+t*u*g)*L,e[8]=T*L,e[9]=(y*p*s-f*M*s-y*n*g+t*M*g+f*n*_-t*p*_)*L,e[10]=(a*M*s-y*c*s+y*n*h-t*M*h-a*n*_+t*c*_)*L,e[11]=(f*c*s-a*p*s-f*n*h+t*p*h+a*n*g-t*c*g)*L,e[12]=U*L,e[13]=(f*M*i-y*p*i+y*n*m-t*M*m-f*n*x+t*p*x)*L,e[14]=(y*c*i-a*M*i-y*n*u+t*M*u+a*n*x-t*c*x)*L,e[15]=(a*p*i-f*c*i+f*n*u-t*p*u-a*n*m+t*c*m)*L,this}scale(e){const t=this.elements,n=e.x,i=e.y,s=e.z;return t[0]*=n,t[4]*=i,t[8]*=s,t[1]*=n,t[5]*=i,t[9]*=s,t[2]*=n,t[6]*=i,t[10]*=s,t[3]*=n,t[7]*=i,t[11]*=s,this}getMaxScaleOnAxis(){const e=this.elements,t=e[0]*e[0]+e[1]*e[1]+e[2]*e[2],n=e[4]*e[4]+e[5]*e[5]+e[6]*e[6],i=e[8]*e[8]+e[9]*e[9]+e[10]*e[10];return Math.sqrt(Math.max(t,n,i))}makeTranslation(e,t,n){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,n,0,0,0,1),this}makeRotationX(e){const t=Math.cos(e),n=Math.sin(e);return this.set(1,0,0,0,0,t,-n,0,0,n,t,0,0,0,0,1),this}makeRotationY(e){const t=Math.cos(e),n=Math.sin(e);return this.set(t,0,n,0,0,1,0,0,-n,0,t,0,0,0,0,1),this}makeRotationZ(e){const t=Math.cos(e),n=Math.sin(e);return this.set(t,-n,0,0,n,t,0,0,0,0,1,0,0,0,0,1),this}makeRotationAxis(e,t){const n=Math.cos(t),i=Math.sin(t),s=1-n,a=e.x,c=e.y,u=e.z,h=s*a,f=s*c;return this.set(h*a+n,h*c-i*u,h*u+i*c,0,h*c+i*u,f*c+n,f*u-i*a,0,h*u-i*c,f*u+i*a,s*u*u+n,0,0,0,0,1),this}makeScale(e,t,n){return this.set(e,0,0,0,0,t,0,0,0,0,n,0,0,0,0,1),this}makeShear(e,t,n,i,s,a){return this.set(1,n,s,0,e,1,a,0,t,i,1,0,0,0,0,1),this}compose(e,t,n){const i=this.elements,s=t._x,a=t._y,c=t._z,u=t._w,h=s+s,f=a+a,p=c+c,m=s*h,g=s*f,y=s*p,M=a*f,x=a*p,_=c*p,w=u*h,E=u*f,T=u*p,U=n.x,R=n.y,L=n.z;return i[0]=(1-(M+_))*U,i[1]=(g+T)*U,i[2]=(y-E)*U,i[3]=0,i[4]=(g-T)*R,i[5]=(1-(m+_))*R,i[6]=(x+w)*R,i[7]=0,i[8]=(y+E)*L,i[9]=(x-w)*L,i[10]=(1-(m+M))*L,i[11]=0,i[12]=e.x,i[13]=e.y,i[14]=e.z,i[15]=1,this}decompose(e,t,n){const i=this.elements;let s=so.set(i[0],i[1],i[2]).length();const a=so.set(i[4],i[5],i[6]).length(),c=so.set(i[8],i[9],i[10]).length();this.determinant()<0&&(s=-s),e.x=i[12],e.y=i[13],e.z=i[14],Mi.copy(this);const h=1/s,f=1/a,p=1/c;return Mi.elements[0]*=h,Mi.elements[1]*=h,Mi.elements[2]*=h,Mi.elements[4]*=f,Mi.elements[5]*=f,Mi.elements[6]*=f,Mi.elements[8]*=p,Mi.elements[9]*=p,Mi.elements[10]*=p,t.setFromRotationMatrix(Mi),n.x=s,n.y=a,n.z=c,this}makePerspective(e,t,n,i,s,a,c=Yi){const u=this.elements,h=2*s/(t-e),f=2*s/(n-i),p=(t+e)/(t-e),m=(n+i)/(n-i);let g,y;if(c===Yi)g=-(a+s)/(a-s),y=-2*a*s/(a-s);else if(c===Ha)g=-a/(a-s),y=-a*s/(a-s);else throw new Error("THREE.Matrix4.makePerspective(): Invalid coordinate system: "+c);return u[0]=h,u[4]=0,u[8]=p,u[12]=0,u[1]=0,u[5]=f,u[9]=m,u[13]=0,u[2]=0,u[6]=0,u[10]=g,u[14]=y,u[3]=0,u[7]=0,u[11]=-1,u[15]=0,this}makeOrthographic(e,t,n,i,s,a,c=Yi){const u=this.elements,h=1/(t-e),f=1/(n-i),p=1/(a-s),m=(t+e)*h,g=(n+i)*f;let y,M;if(c===Yi)y=(a+s)*p,M=-2*p;else if(c===Ha)y=s*p,M=-1*p;else throw new Error("THREE.Matrix4.makeOrthographic(): Invalid coordinate system: "+c);return u[0]=2*h,u[4]=0,u[8]=0,u[12]=-m,u[1]=0,u[5]=2*f,u[9]=0,u[13]=-g,u[2]=0,u[6]=0,u[10]=M,u[14]=-y,u[3]=0,u[7]=0,u[11]=0,u[15]=1,this}equals(e){const t=this.elements,n=e.elements;for(let i=0;i<16;i++)if(t[i]!==n[i])return!1;return!0}fromArray(e,t=0){for(let n=0;n<16;n++)this.elements[n]=e[n+t];return this}toArray(e=[],t=0){const n=this.elements;return e[t]=n[0],e[t+1]=n[1],e[t+2]=n[2],e[t+3]=n[3],e[t+4]=n[4],e[t+5]=n[5],e[t+6]=n[6],e[t+7]=n[7],e[t+8]=n[8],e[t+9]=n[9],e[t+10]=n[10],e[t+11]=n[11],e[t+12]=n[12],e[t+13]=n[13],e[t+14]=n[14],e[t+15]=n[15],e}}const so=new D,Mi=new ut,EM=new D(0,0,0),wM=new D(1,1,1),Nr=new D,gc=new D,ii=new D,kg=new ut,Vg=new Un;class ai{constructor(e=0,t=0,n=0,i=ai.DEFAULT_ORDER){this.isEuler=!0,this._x=e,this._y=t,this._z=n,this._order=i}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,n,i=this._order){return this._x=e,this._y=t,this._z=n,this._order=i,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,n=!0){const i=e.elements,s=i[0],a=i[4],c=i[8],u=i[1],h=i[5],f=i[9],p=i[2],m=i[6],g=i[10];switch(t){case"XYZ":this._y=Math.asin(Jt(c,-1,1)),Math.abs(c)<.9999999?(this._x=Math.atan2(-f,g),this._z=Math.atan2(-a,s)):(this._x=Math.atan2(m,h),this._z=0);break;case"YXZ":this._x=Math.asin(-Jt(f,-1,1)),Math.abs(f)<.9999999?(this._y=Math.atan2(c,g),this._z=Math.atan2(u,h)):(this._y=Math.atan2(-p,s),this._z=0);break;case"ZXY":this._x=Math.asin(Jt(m,-1,1)),Math.abs(m)<.9999999?(this._y=Math.atan2(-p,g),this._z=Math.atan2(-a,h)):(this._y=0,this._z=Math.atan2(u,s));break;case"ZYX":this._y=Math.asin(-Jt(p,-1,1)),Math.abs(p)<.9999999?(this._x=Math.atan2(m,g),this._z=Math.atan2(u,s)):(this._x=0,this._z=Math.atan2(-a,h));break;case"YZX":this._z=Math.asin(Jt(u,-1,1)),Math.abs(u)<.9999999?(this._x=Math.atan2(-f,h),this._y=Math.atan2(-p,s)):(this._x=0,this._y=Math.atan2(c,g));break;case"XZY":this._z=Math.asin(-Jt(a,-1,1)),Math.abs(a)<.9999999?(this._x=Math.atan2(m,h),this._y=Math.atan2(c,s)):(this._x=Math.atan2(-f,g),this._y=0);break;default:console.warn("THREE.Euler: .setFromRotationMatrix() encountered an unknown order: "+t)}return this._order=t,n===!0&&this._onChangeCallback(),this}setFromQuaternion(e,t,n){return kg.makeRotationFromQuaternion(e),this.setFromRotationMatrix(kg,t,n)}setFromVector3(e,t=this._order){return this.set(e.x,e.y,e.z,t)}reorder(e){return Vg.setFromEuler(this),this.setFromQuaternion(Vg,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],e[3]!==void 0&&(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}}ai.DEFAULT_ORDER="XYZ";class Cs{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 TM=0;const Hg=new D,oo=new Un,or=new ut,vc=new D,ua=new D,bM=new D,AM=new Un,Gg=new D(1,0,0),Wg=new D(0,1,0),Xg=new D(0,0,1),Yg={type:"added"},CM={type:"removed"},ao={type:"childadded",child:null},qf={type:"childremoved",child:null};class Dt extends Ji{constructor(){super(),this.isObject3D=!0,Object.defineProperty(this,"id",{value:TM++}),this.uuid=oi(),this.name="",this.type="Object3D",this.parent=null,this.children=[],this.up=Dt.DEFAULT_UP.clone();const e=new D,t=new ai,n=new Un,i=new D(1,1,1);function s(){n.setFromEuler(t,!1)}function a(){t.setFromQuaternion(n,void 0,!1)}t._onChange(s),n._onChange(a),Object.defineProperties(this,{position:{configurable:!0,enumerable:!0,value:e},rotation:{configurable:!0,enumerable:!0,value:t},quaternion:{configurable:!0,enumerable:!0,value:n},scale:{configurable:!0,enumerable:!0,value:i},modelViewMatrix:{value:new ut},normalMatrix:{value:new gt}}),this.matrix=new ut,this.matrixWorld=new ut,this.matrixAutoUpdate=Dt.DEFAULT_MATRIX_AUTO_UPDATE,this.matrixWorldAutoUpdate=Dt.DEFAULT_MATRIX_WORLD_AUTO_UPDATE,this.matrixWorldNeedsUpdate=!1,this.layers=new Cs,this.visible=!0,this.castShadow=!1,this.receiveShadow=!1,this.frustumCulled=!0,this.renderOrder=0,this.animations=[],this.userData={}}onBeforeShadow(){}onAfterShadow(){}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)}

21setRotationFromMatrix(e){this.quaternion.setFromRotationMatrix(e)}setRotationFromQuaternion(e){this.quaternion.copy(e)}rotateOnAxis(e,t){return oo.setFromAxisAngle(e,t),this.quaternion.multiply(oo),this}rotateOnWorldAxis(e,t){return oo.setFromAxisAngle(e,t),this.quaternion.premultiply(oo),this}rotateX(e){return this.rotateOnAxis(Gg,e)}rotateY(e){return this.rotateOnAxis(Wg,e)}rotateZ(e){return this.rotateOnAxis(Xg,e)}translateOnAxis(e,t){return Hg.copy(e).applyQuaternion(this.quaternion),this.position.add(Hg.multiplyScalar(t)),this}translateX(e){return this.translateOnAxis(Gg,e)}translateY(e){return this.translateOnAxis(Wg,e)}translateZ(e){return this.translateOnAxis(Xg,e)}localToWorld(e){return this.updateWorldMatrix(!0,!1),e.applyMatrix4(this.matrixWorld)}worldToLocal(e){return this.updateWorldMatrix(!0,!1),e.applyMatrix4(or.copy(this.matrixWorld).invert())}lookAt(e,t,n){e.isVector3?vc.copy(e):vc.set(e,t,n);const i=this.parent;this.updateWorldMatrix(!0,!1),ua.setFromMatrixPosition(this.matrixWorld),this.isCamera||this.isLight?or.lookAt(ua,vc,this.up):or.lookAt(vc,ua,this.up),this.quaternion.setFromRotationMatrix(or),i&&(or.extractRotation(i.matrixWorld),oo.setFromRotationMatrix(or),this.quaternion.premultiply(oo.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?(e.removeFromParent(),e.parent=this,this.children.push(e),e.dispatchEvent(Yg),ao.child=e,this.dispatchEvent(ao),ao.child=null):console.error("THREE.Object3D.add: object not an instance of THREE.Object3D.",e),this)}remove(e){if(arguments.length>1){for(let n=0;n<arguments.length;n++)this.remove(arguments[n]);return this}const t=this.children.indexOf(e);return t!==-1&&(e.parent=null,this.children.splice(t,1),e.dispatchEvent(CM),qf.child=e,this.dispatchEvent(qf),qf.child=null),this}removeFromParent(){const e=this.parent;return e!==null&&e.remove(this),this}clear(){return this.remove(...this.children)}attach(e){return this.updateWorldMatrix(!0,!1),or.copy(this.matrixWorld).invert(),e.parent!==null&&(e.parent.updateWorldMatrix(!0,!1),or.multiply(e.parent.matrixWorld)),e.applyMatrix4(or),e.removeFromParent(),e.parent=this,this.children.push(e),e.updateWorldMatrix(!1,!0),e.dispatchEvent(Yg),ao.child=e,this.dispatchEvent(ao),ao.child=null,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 n=0,i=this.children.length;n<i;n++){const a=this.children[n].getObjectByProperty(e,t);if(a!==void 0)return a}}getObjectsByProperty(e,t,n=[]){this[e]===t&&n.push(this);const i=this.children;for(let s=0,a=i.length;s<a;s++)i[s].getObjectsByProperty(e,t,n);return n}getWorldPosition(e){return this.updateWorldMatrix(!0,!1),e.setFromMatrixPosition(this.matrixWorld)}getWorldQuaternion(e){return this.updateWorldMatrix(!0,!1),this.matrixWorld.decompose(ua,e,bM),e}getWorldScale(e){return this.updateWorldMatrix(!0,!1),this.matrixWorld.decompose(ua,AM,e),e}getWorldDirection(e){this.updateWorldMatrix(!0,!1);const t=this.matrixWorld.elements;return e.set(t[8],t[9],t[10]).normalize()}raycast(){}traverse(e){e(this);const t=this.children;for(let n=0,i=t.length;n<i;n++)t[n].traverse(e)}traverseVisible(e){if(this.visible===!1)return;e(this);const t=this.children;for(let n=0,i=t.length;n<i;n++)t[n].traverseVisible(e)}traverseAncestors(e){const t=this.parent;t!==null&&(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)&&(this.matrixWorldAutoUpdate===!0&&(this.parent===null?this.matrixWorld.copy(this.matrix):this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix)),this.matrixWorldNeedsUpdate=!1,e=!0);const t=this.children;for(let n=0,i=t.length;n<i;n++)t[n].updateMatrixWorld(e)}updateWorldMatrix(e,t){const n=this.parent;if(e===!0&&n!==null&&n.updateWorldMatrix(!0,!1),this.matrixAutoUpdate&&this.updateMatrix(),this.matrixWorldAutoUpdate===!0&&(this.parent===null?this.matrixWorld.copy(this.matrix

21):this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix)),t===!0){const i=this.children;for(let s=0,a=i.length;s<a;s++)i[s].updateWorldMatrix(!1,!0)}}toJSON(e){const t=e===void 0||typeof e=="string",n={};t&&(e={geometries:{},materials:{},textures:{},images:{},shapes:{},skeletons:{},animations:{},nodes:{}},n.metadata={version:4.6,type:"Object",generator:"Object3D.toJSON"});const i={};i.uuid=this.uuid,i.type=this.type,this.name!==""&&(i.name=this.name),this.castShadow===!0&&(i.castShadow=!0),this.receiveShadow===!0&&(i.receiveShadow=!0),this.visible===!1&&(i.visible=!1),this.frustumCulled===!1&&(i.frustumCulled=!1),this.renderOrder!==0&&(i.renderOrder=this.renderOrder),Object.keys(this.userData).length>0&&(i.userData=this.userData),i.layers=this.layers.mask,i.matrix=this.matrix.toArray(),i.up=this.up.toArray(),this.matrixAutoUpdate===!1&&(i.matrixAutoUpdate=!1),this.isInstancedMesh&&(i.type="InstancedMesh",i.count=this.count,i.instanceMatrix=this.instanceMatrix.toJSON(),this.instanceColor!==null&&(i.instanceColor=this.instanceColor.toJSON())),this.isBatchedMesh&&(i.type="BatchedMesh",i.perObjectFrustumCulled=this.perObjectFrustumCulled,i.sortObjects=this.sortObjects,i.drawRanges=this._drawRanges,i.reservedRanges=this._reservedRanges,i.visibility=this._visibility,i.active=this._active,i.bounds=this._bounds.map(c=>({boxInitialized:c.boxInitialized,boxMin:c.box.min.toArray(),boxMax:c.box.max.toArray(),sphereInitialized:c.sphereInitialized,sphereRadius:c.sphere.radius,sphereCenter:c.sphere.center.toArray()})),i.maxInstanceCount=this._maxInstanceCount,i.maxVertexCount=this._maxVertexCount,i.maxIndexCount=this._maxIndexCount,i.geometryInitialized=this._geometryInitialized,i.geometryCount=this._geometryCount,i.matricesTexture=this._matricesTexture.toJSON(e),this._colorsTexture!==null&&(i.colorsTexture=this._colorsTexture.toJSON(e)),this.boundingSphere!==null&&(i.boundingSphere={center:i.boundingSphere.center.toArray(),radius:i.boundingSphere.radius}),this.boundingBox!==null&&(i.boundingBox={min:i.boundingBox.min.toArray(),max:i.boundingBox.max.toArray()}));function s(c,u){return c[u.uuid]===void 0&&(c[u.uuid]=u.toJSON(e)),u.uuid}if(this.isScene)this.background&&(this.background.isColor?i.background=this.background.toJSON():this.background.isTexture&&(i.background=this.background.toJSON(e).uuid)),this.environment&&this.environment.isTexture&&this.environment.isRenderTargetTexture!==!0&&(i.environment=this.environment.toJSON(e).uuid);else if(this.isMesh||this.isLine||this.isPoints){i.geometry=s(e.geometries,this.geometry);const c=this.geometry.parameters;if(c!==void 0&&c.shapes!==void 0){const u=c.shapes;if(Array.isArray(u))for(let h=0,f=u.length;h<f;h++){const p=u[h];s(e.shapes,p)}else s(e.shapes,u)}}if(this.isSkinnedMesh&&(i.bindMode=this.bindMode,i.bindMatrix=this.bindMatrix.toArray(),this.skeleton!==void 0&&(s(e.skeletons,this.skeleton),i.skeleton=this.skeleton.uuid)),this.material!==void 0)if(Array.isArray(this.material)){const c=[];for(let u=0,h=this.material.length;u<h;u++)c.push(s(e.materials,this.material[u]));i.material=c}else i.material=s(e.materials,this.material);if(this.children.length>0){i.children=[];for(let c=0;c<this.children.length;c++)i.children.push(this.children[c].toJSON(e).object)}if(this.animations.length>0){i.animations=[];for(let c=0;c<this.animations.length;c++){const u=this.animations[c];i.animations.push(s(e.animations,u))}}if(t){const c=a(e.geometries),u=a(e.materials),h=a(e.textures),f=a(e.images),p=a(e.shapes),m=a(e.skeletons),g=a(e.animations),y=a(e.nodes);c.length>0&&(n.geometries=c),u.length>0&&(n.materials=u),h.length>0&&(n.textures=h),f.length>0&&(n.images=f),p.length>0&&(n.shapes=p),m.length>0&&(n.skeletons=m),g.length>0&&(n.animations=g),y.length>0&&(n.nodes=y)}return n.object=i,n;function a(c){const u=[];for(const h in c){const f=c[h];delete f.metadata,u.push(f)}return u}}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.matrixWorldAutoUpdate=e.matrixWorldAutoUpdate,this.matrixWorldNeedsUpdate=e.matrixWorldNeedsUpdate,this.layers.mask=e.layers.mask,this.visible=e.visible,this.castShadow=e.castShadow,this.receiveShadow=e.receiveShadow,this.frustumCulled=e.frustumCulled,this.renderOrder=e.renderOrder,this.animations=e.animations.slice(),this.userData=JSON.parse(JSON.stringify(e.userData)),t===!0)for(let n=0;n<e.children.length;n++){const i=e.children[n];this.add(i.clone())}return this}}Dt.DEFAULT_UP=new D(0,1,0);Dt.DEFAULT_MATRIX_AUTO_UPDATE=!0;Dt.DEFAULT_MATRIX_WORLD_AUTO_UPDATE=!0;const Ei=new D,ar=new D,Zf=new D,lr=new D,lo=new D,co=new D,qg=new D,jf=new D,Jf=new D,Kf=new D,Qf=new bt,$f=new bt,ed=new bt;class Jn{constructor(e=new D,t=new D,n=new D){this.a=e,this.b=t,this.c=n}static getNormal(e,t,n,i){i.subVectors(n,t),Ei.subVectors(e,t),i.cross(Ei);const s=i.lengthSq();return s>0?i.multiplyScalar(1/Math.sqrt(s)):i.set(0,0,0)}static getBarycoord(e,t,n,i,s){Ei.subVectors(i,t),ar.subVectors(n,t),Zf.subVectors(e,t);const a=Ei.dot(Ei),c=Ei.dot(ar),u=Ei.dot(Zf),h=ar.dot(ar),f=ar.dot(Zf),p=a*h-c*c;if(p===0)return s.set(0,0,0),null;const m=1/p,g=(h*u-c*f)*m,y=(a*f-c*u)*m;return s.set(1-g-y,y,g)}static containsPoint(e,t,n,i){return this.getBarycoord(e,t,n,i,lr)===null?!1:lr.x>=0&&lr.y>=0&&lr.x+lr.y<=1}static getInterpolation(e,t,n,i,s,a,c,u){return this.getBarycoord(e,t,n,i,lr)===null?(u.x=0,u.y=0,"z"in u&&(u.z=0),"w"in u&&(u.w=0),null):(u.setScalar(0),u.addScaledVector(s,lr.x),u.addScaledVector(a,lr.

21y),u.addScaledVector(c,lr.z),u)}static getInterpolatedAttribute(e,t,n,i,s,a){return Qf.setScalar(0),$f.setScalar(0),ed.setScalar(0),Qf.fromBufferAttribute(e,t),$f.fromBufferAttribute(e,n),ed.fromBufferAttribute(e,i),a.setScalar(0),a.addScaledVector(Qf,s.x),a.addScaledVector($f,s.y),a.addScaledVector(ed,s.z),a}static isFrontFacing(e,t,n,i){return Ei.subVectors(n,t),ar.subVectors(e,t),Ei.cross(ar).dot(i)<0}set(e,t,n){return this.a.copy(e),this.b.copy(t),this.c.copy(n),this}setFromPointsAndIndices(e,t,n,i){return this.a.copy(e[t]),this.b.copy(e[n]),this.c.copy(e[i]),this}setFromAttributeAndIndices(e,t,n,i){return this.a.fromBufferAttribute(e,t),this.b.fromBufferAttribute(e,n),this.c.fromBufferAttribute(e,i),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 Ei.subVectors(this.c,this.b),ar.subVectors(this.a,this.b),Ei.cross(ar).length()*.5}getMidpoint(e){return e.addVectors(this.a,this.b).add(this.c).multiplyScalar(1/3)}getNormal(e){return Jn.getNormal(this.a,this.b,this.c,e)}getPlane(e){return e.setFromCoplanarPoints(this.a,this.b,this.c)}getBarycoord(e,t){return Jn.getBarycoord(e,this.a,this.b,this.c,t)}getInterpolation(e,t,n,i,s){return Jn.getInterpolation(e,this.a,this.b,this.c,t,n,i,s)}containsPoint(e){return Jn.containsPoint(e,this.a,this.b,this.c)}isFrontFacing(e){return Jn.isFrontFacing(this.a,this.b,this.c,e)}intersectsBox(e){return e.intersectsTriangle(this)}closestPointToPoint(e,t){const n=this.a,i=this.b,s=this.c;let a,c;lo.subVectors(i,n),co.subVectors(s,n),jf.subVectors(e,n);const u=lo.dot(jf),h=co.dot(jf);if(u<=0&&h<=0)return t.copy(n);Jf.subVectors(e,i);const f=lo.dot(Jf),p=co.dot(Jf);if(f>=0&&p<=f)return t.copy(i);const m=u*p-f*h;if(m<=0&&u>=0&&f<=0)return a=u/(u-f),t.copy(n).addScaledVector(lo,a);Kf.subVectors(e,s);const g=lo.dot(Kf),y=co.dot(Kf);if(y>=0&&g<=y)return t.copy(s);const M=g*h-u*y;if(M<=0&&h>=0&&y<=0)return c=h/(h-y),t.copy(n).addScaledVector(co,c);const x=f*y-g*p;if(x<=0&&p-f>=0&&g-y>=0)return qg.subVectors(s,i),c=(p-f)/(p-f+(g-y)),t.copy(i).addScaledVector(qg,c);const _=1/(x+M+m);return a=M*_,c=m*_,t.copy(n).addScaledVector(lo,a).addScaledVector(co,c)}equals(e){return e.a.equals(this.a)&&e.b.equals(this.b)&&e.c.equals(this.c)}}const L_={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},Or={h:0,s:0,l:0},_c={h:0,s:0,l:0};function td(r,e,t){return t<0&&(t+=1),t>1&&(t-=1),t<1/6?r+(e-r)*6*t:t<1/2?e:t<2/3?r+(e-r)*6*(2/3-t):r}class Ve{constructor(e,t,n){return this.isColor=!0,this.r=1,this.g=1,this.b=1,this.set(e,t,n)}set(e,t,n){if(t===void 0&&n===void 0){const i=e;i&&i.isColor?this.copy(i):typeof i=="number"?this.setHex(i):typeof i=="string"&&this.setStyle(i)}else this.setRGB(e,t,n);return this}setScalar(e){return this.r=e,this.g=e,this.b=e,this}setHex(e,t=jn){return e=Math.floor(e),this.r=(e>>16&255)/255,this.g=(e>>8&255)/255,this.b=(e&255)/255,Pt.toWorkingColorSpace(this,t),this}setRGB(e,t,n,i=Pt.workingColorSpace){return this.r=e,this.g=t,this.b=n,Pt.toWorkingColorSpace(this,i),this}setHSL(e,t,n,i=Pt.workingColorSpace){if(e=vp(e,1),t=Jt(t,0,1),n=Jt(n,0,1),t===0)this.r=this.g=this.b=n;else{const s=n<=.5?n*(1+t):n+t-n*t,a=2*n-s;this.r=td(a,s,e+1/3),this.g=td(a,s,e),this.b=td(a,s,e-1/3)}return Pt.toWorkingColorSpace(this,i),this}setStyle(e,t=jn){function n(s){s!==void 0&&parseFloat(s)<1&&console.warn("THREE.Color: Alpha component of "+e+" will be ignored.")}let i;if(i=/^(\w+)\(([^\)]*)\)/.exec(e)){let s;const a=i[1],c=i[2];switch(a){case"rgb":case"rgba":if(s=/^\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(c))return n(s[4]),this.setRGB(Math.min(255,parseInt(s[1],10))/255,Math.min(255,parseInt(s[2],10))/255,Math.min(255,parseInt(s[3],10))/255,t);if(s=/^\s*(\d+)\%\s*,\s*(\d+)\%\s*,\s*(\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(c))return n(s[4]),this.setRGB(Math.min(100,parseInt(s[1],10))/100,Math.min(100,parseInt(s[2],10))/100,Math.min(100,parseInt(s[3],10))/100,t);break;case"hsl":case"hsla":if(s=/^\s*(\d*\.?\d+)\s*,\s*(\d*\.?\d+)\%\s*,\s*(\d*\.?\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(c))return n(s[4]),this.setHSL(parseFloat(s[1])/360,parseFloat(s[2])/100,parseFloat(s[3])/100,t);break;default:console.warn("THREE.Color: Unknown color model "+e)}}else if(i=/^\#([A-Fa-f\d]+)$/.exec(e)){const s=i[1],a=s.length;if(a===3)return this.setRGB(parseInt(s.charAt(0),16)/15,parseInt(s.charAt(1),16)/15,parseInt(s.charAt(2),16)/15,t);if(a===6)return this.setHex(parseInt(s,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=jn){const n=L_[e.toLowerCase()];return n!==void 0?this.setHex(n,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=gr(e.r),this.g=gr(e.g),this.b=gr(e.b),this}copyLinearToSRGB(e){return this.r=Po(e.r),this.g=Po(e.g),this.b=Po(e.b),this}convertSRGBToLinear(){return this.copySRGBToLinear(this),this}convertLinearToSRGB(){return this.copyLinearToSRGB(this),this}getHex(e=jn){return Pt.fromWorkingColorSpace(In.copy(this),e),Math.round(Jt(In.r*255,0,255))*65536+Math.round(Jt(In.g*255,0,255))*256+Math.round(Jt(In.b*255,0,255))}getHexString(e=jn){return("000000"+this.getHex(e).toString(16)).slice(-6)}getHSL(e,t=Pt.workingColorSpace){Pt.fromWorkingColorSpace(In.copy(this),t);const n=In.r,i=In.g,s=In.b,a=Math.max(n,i,s),c=Math.min(n,i,s);let u,h;const f=(c+a)/2;if(c===a)u=0,h=0;else{const p=a-c;switch(h=f<=.5?p/(a+c):p/(2-a-c),a){case n:u=(i-s)/p+(i<s?6:0);break;case i:u=(s-n)/p+2;break;case s:u=(n-i)/p+4;break}u/=6}return e.h=u,e.s=h,e.l=f,e}getRGB(e,t=Pt.workingColorSpace){return Pt.fromWorkingColorSpace(In.copy(this),t),e.r=In.r,e.g=In.g,e.b=In.b,e}getStyle(e=jn){Pt.fromWorkingColorSpace(In.copy(this),e);const t=In.r,n=In.g,i=In.b;return e!==jn?`color(${e} ${t.toFixed(3)} ${n.toFixed(3)} ${i.toFixed(3)})`:`rgb(${Math.round(t*255)},${Math.round(n*255)},${Math.round(i*255)})`}offsetHSL(e,t,n){return this.getHSL(Or),this.setHSL(Or.h+e,Or.s+t,Or.l+n)}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,n){return this.r=e.r+(t.r-e.r)*n,this.g=e.g+(t.g-e.g)*n,this.b=e.b+(t.b-e.b)*n,this}lerpHSL(e,t){this.getHSL(Or),e.getHSL(_c);const n=La(Or.h,_c.h,t),i=La(Or.s,_c.s,t),s=La(Or.l,_c.l,t);return this.setHSL(n,i,s),this}setFromVector3(e){return this.r=e.x,this.g=e.y,this.b=e.z,this}applyMatrix3(e){const t=this.r,n=this.g,i=this.b,s=e.elements;return this.r=s[0]*t+s[3]*n+s[6]*i,this.g=s[1]*t+s[4]*n+s[7]*i,this.b=s[2]*t+s[5]*n+s[8]*i,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}}const In=new Ve;Ve.NAMES=L_;let RM=0;class Nn extends Ji{static get type(){return"Material"}get type(){return this.constructor.type}set type(e){}constructor(){super(),this.isMaterial=!0,Object.defineProperty(this,"id",{value:RM++}),this.uuid=oi(),this.name="",this.blending=Ts,this.side=vr,this.vertexColors=!1,this.opacity=1,this.transparent=!1,this.alphaHash=!1,this.blendSrc=hu,this.blendDst=fu,this.blendEquation=zr,this.blendSrcAlpha=null,this.blendDstAlpha=null,this.blendEquationAlpha=null,this.blendColor=new Ve(0,0,0),this.blendAlpha=0,this.depthFunc=Is,this.depthTest=!0,this.depthWrite=!0,this.stencilWriteMask=255,this.stencilFunc=Gd,this.stencilRef=0,this.stencilFuncMask=255,this.stencilFail=_s,this.stencilZFail=_s,this.stencilZPass=_s,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}onBeforeRender(){}onBeforeCompile(){}customProgramCacheKey(){return this.onBeforeCompile.toString()}setValues(e){if(e!==void 0)for(const t in e){const n=e[t];if(n===void 0){console.warn(`THREE.Material: parameter '${t}' has value of undefined.`);continue}const i=this[t];if(i===void 0){console.warn(`THREE.Material: '${t}' is not a property of THREE.${this.type}.`);continue}i&&i.isColor?i.set(n):i&&i.isVector3&&n&&n.isVector3?i.copy(n):this[t]=n}}toJSON(e){const t=e===void 0||typeof e=="string";t&&(e={textures:{},images:{}});const n={metadata:{version:4.6,type:"Material",generator:"Material.toJSON"}};

21n.uuid=this.uuid,n.type=this.type,this.name!==""&&(n.name=this.name),this.color&&this.color.isColor&&(n.color=this.color.getHex()),this.roughness!==void 0&&(n.roughness=this.roughness),this.metalness!==void 0&&(n.metalness=this.metalness),this.sheen!==void 0&&(n.sheen=this.sheen),this.sheenColor&&this.sheenColor.isColor&&(n.sheenColor=this.sheenColor.getHex()),this.sheenRoughness!==void 0&&(n.sheenRoughness=this.sheenRoughness),this.emissive&&this.emissive.isColor&&(n.emissive=this.emissive.getHex()),this.emissiveIntensity!==void 0&&this.emissiveIntensity!==1&&(n.emissiveIntensity=this.emissiveIntensity),this.specular&&this.specular.isColor&&(n.specular=this.specular.getHex()),this.specularIntensity!==void 0&&(n.specularIntensity=this.specularIntensity),this.specularColor&&this.specularColor.isColor&&(n.specularColor=this.specularColor.getHex()),this.shininess!==void 0&&(n.shininess=this.shininess),this.clearcoat!==void 0&&(n.clearcoat=this.clearcoat),this.clearcoatRoughness!==void 0&&(n.clearcoatRoughness=this.clearcoatRoughness),this.clearcoatMap&&this.clearcoatMap.isTexture&&(n.clearcoatMap=this.clearcoatMap.toJSON(e).uuid),this.clearcoatRoughnessMap&&this.clearcoatRoughnessMap.isTexture&&(n.clearcoatRoughnessMap=this.clearcoatRoughnessMap.toJSON(e).uuid),this.clearcoatNormalMap&&this.clearcoatNormalMap.isTexture&&(n.clearcoatNormalMap=this.clearcoatNormalMap.toJSON(e).uuid,n.clearcoatNormalScale=this.clearcoatNormalScale.toArray()),this.dispersion!==void 0&&(n.dispersion=this.dispersion),this.iridescence!==void 0&&(n.iridescence=this.iridescence),this.iridescenceIOR!==void 0&&(n.iridescenceIOR=this.iridescenceIOR),this.iridescenceThicknessRange!==void 0&&(n.iridescenceThicknessRange=this.iridescenceThicknessRange),this.iridescenceMap&&this.iridescenceMap.isTexture&&(n.iridescenceMap=this.iridescenceMap.toJSON(e).uuid),this.iridescenceThicknessMap&&this.iridescenceThicknessMap.isTexture&&(n.iridescenceThicknessMap=this.iridescenceThicknessMap.toJSON(e).uuid),this.anisotropy!==void 0&&(n.anisotropy=this.anisotropy),this.anisotropyRotation!==void 0&&(n.anisotropyRotation=this.anisotropyRotation),this.anisotropyMap&&this.anisotropyMap.isTexture&&(n.anisotropyMap=this.anisotropyMap.toJSON(e).uuid),this.map&&this.map.isTexture&&(n.map=this.map.toJSON(e).uuid),this.matcap&&this.matcap.isTexture&&(n.matcap=this.matcap.toJSON(e).uuid),this.alphaMap&&this.alphaMap.isTexture&&(n.alphaMap=this.alphaMap.toJSON(e).uuid),this.lightMap&&this.lightMap.isTexture&&(n.lightMap=this.lightMap.toJSON(e).uuid,n.lightMapIntensity=this.lightMapIntensity),this.aoMap&&this.aoMap.isTexture&&(n.aoMap=this.aoMap.toJSON(e).uuid,n.aoMapIntensity=this.aoMapIntensity),this.bumpMap&&this.bumpMap.isTexture&&(n.bumpMap=this.bumpMap.toJSON(e).uuid,n.bumpScale=this.bumpScale),this.normalMap&&this.normalMap.isTexture&&(n.normalMap=this.normalMap.toJSON(e).uuid,n.normalMapType=this.normalMapType,n.normalScale=this.normalScale.toArray()),this.displacementMap&&this.displacementMap.isTexture&&(n.displacementMap=this.displacementMap.toJSON(e).uuid,n.displacementScale=this.displacementScale,n.displacementBias=this.displacementBias),this.roughnessMap&&this.roughnessMap.isTexture&&(n.roughnessMap=this.roughnessMap.toJSON(e).uuid),this.metalnessMap&&this.metalnessMap.isTexture&&(n.metalnessMap=this.metalnessMap.toJSON(e).uuid),this.emissiveMap&&this.emissiveMap.isTexture&&(n.emissiveMap=this.emissiveMap.toJSON(e).uuid),this.specularMap&&this.specularMap.isTexture&&(n.specularMap=this.specularMap.toJSON(e).uuid),this.specularIntensityMap&&this.specularIntensityMap.isTexture&&(n.specularIntensityMap=this.specularIntensityMap.toJSON(e).uuid),this.specularColorMap&&this.specularColorMap.isTexture&&(n.specularColorMap=this.specularColorMap.toJSON(e).uuid),this.envMap&&this.envMap.isTexture&&(n.envMap=this.envMap.toJSON(e).uuid,this.combine!==void 0&&(n.combine=this.combine)),this.envMapRotation!==void 0&&(n.envMapRotation=this.envMapRotation.toArray()),this.envMapIntensity!==void 0&&(n.envMapIntensity=this.envMapIntensity),this.reflectivity!==void 0&&(n.reflectivity=this.reflectivity),this.refractionRatio!==void 0&&(n.refractionRatio=this.refractionRatio),this.gradientMap&&this.gradientMap.isTexture&&(n.gradientMap=this.gradientMap.toJSON(e).uuid),this.transmission!==void 0&&(n.transmission=this.transmission),this.transmissionMap&&this.transmissionMap.isTexture&&(n.transmissionMap=this.transmissionMap.toJSON(e).uuid),this.thickness!==void 0&&(n.thickness=this.thickness),this.thicknessMap&&this.thicknessMap.isTexture&&(n.thicknessMap=this.thicknessMap.toJSON(e).uuid),this.attenuationDistance!==void 0&&this.attenuationDistance!==1/0&&(n.attenuationDistance=this.attenuationDistance),this.attenuationColor!==void 0&&(n.attenuationColor=this.attenuationColor.getHex()),this.size!==void 0&&(n.size=this.size),this.shadowSide!==null&&(n.shadowSide=this.shadowSide),this.sizeAttenuation!==void 0&&(n.sizeAttenuation=this.sizeAttenuation),this.blending!==Ts&&(n.blending=this.blending),this.side!==vr&&(n.side=this.side),this.vertexColors===!0&&(n.vertexColors=!0),this.opacity<1&&(n.opacity=this.opacity),this.transparent===!0&&(n.transparent=!0),this.blendSrc!==hu&&(n.blendSrc=this.blendSrc),this.blendDst!==fu&&(n.blendDst=this.blendDst),this.blendEquation!==zr&&(n.blendEquation=this.blendEquation),this.blendSrcAlpha!==null&&(n.blendSrcAlpha=this.blendSrcAlpha),this.blendDstAlpha!==null&&(n.blendDstAlpha=this.blendDstAlpha),this.blendEquationAlpha!==null&&(n.blendEquationAlpha=this.blendEquationAlpha),this.blendColor&&this.blendColor.isColor&&(n.blendColor=this.blendColor.getHex()),this.blendAlpha!==0&&(n.blendAlpha=this.blendAlpha),this.depthFunc!==Is&&(n.depthFunc=this.depthFunc),this.depthTest===!1&&(n.depthTest=this.depthTest),this.depthWrite===!1&&(n.depthWrite=this.depthWrite),this.colorWrite===!1&&(n.colorWrite=this.colorWrite),this.stencilWriteMask!==255&&(n.stencilWriteMask=this.stencilWriteMask),this.stencilFunc!==Gd&&(n.stencilFunc=this.stencilFunc),this.stencilRef!==0&&(n.stencilRef=this.stencilRef),this.stencilFuncMask!==255&&(n.stencilFuncMask=this.stencilFuncMask),this.stencilFail!==_s&&(n.stencilFail=this.stencilFail),this.stencilZFail!==_s&&(n.stencilZFail=this.stencilZFail),this.stencilZPass!==_s&&(n.stencilZPass=this.stencilZPass),this.stencilWrite===!0&&(n.stencilWrite=this.stencilWrite),this.rotation!==void 0&&this.rotation!==0&&(n.rotation=this.rotation),this.polygonOffset===!0&&(n.polygonOffset=!0),this.polygonOffsetFactor!==0&&(n.polygonOffsetFactor=this.polygonOffsetFactor),this.polygonOffsetUnits!==0&&(n.polygonOffsetUnits=this.polygonOffsetUnits),this.linewidth!==void 0&&this.linewidth!==1&&(n.linewidth=this.linewidth),this.dashSize!==void 0&&(n.dashSize=this.dashSize),this.gapSize!==void 0&&(n.gapSize=this.gapSize),this.scale!==void 0&&(n.scale=this.scale),this.dithering===!0&&(n.dithering=!0),this.alphaTest>0&&(n.alphaTest=this.alphaTest),this.alphaHash===!0&&(n.alphaHash=!0),this.alphaToCoverage===!0&&(n.alphaToCoverage=!0),this.premultipliedAlpha===!0&&(n.premultipliedAlpha=!0),this.forceSinglePass===!0&&(n.forceSinglePass=!0),this.wireframe===!0&&(n.wireframe=!0),this.wireframeLinewidth>1&&(n.wireframeLinewidth=this.wireframeLinewidth),this.wireframeLinecap!=="round"&&(n.wireframeLinecap=this.wireframeLinecap),this.wireframeLinejoin!=="round"&&(n.wireframeLinejoin=this.wireframeLinejoin),this.flatShading===!0&&(n.flatShading=!0),this.visible===!1&&(n.visible=!1),this.toneMapped===!1&&(n.toneMapped=!1),this.fog===!1&&(n.fog=!1),Object.keys(this.userData).length>0&&(n.userData=this.userData);function i(s){const a=[];for(const c in s){const u=s[c];delete u.metadata,a.push(u)}return a}if(t){const s=i(e.textures),a=i(e.images);s.length>0&&(n.textures=s),a.length>0&&(n.images=a)}return n}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;const t=e.clippingPlanes;let n=null;if(t!==null){const i=t.length;n=new Array(i);for(let s=0;s!==i;++s)n[s]=t[s].clone()}return this.clippingPlanes=n,this.clipIntersection=e.clipIntersection,this.clipShadows=e.clipSh

21adows,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){e===!0&&this.version++}onBuild(){console.warn("Material: onBuild() has been removed.")}}class Wr extends Nn{static get type(){return"MeshBasicMaterial"}constructor(e){super(),this.isMeshBasicMaterial=!0,this.color=new Ve(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.envMapRotation=new ai,this.combine=$a,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.envMapRotation.copy(e.envMapRotation),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}}const dr=PM();function PM(){const r=new ArrayBuffer(4),e=new Float32Array(r),t=new Uint32Array(r),n=new Uint32Array(512),i=new Uint32Array(512);for(let u=0;u<256;++u){const h=u-127;h<-27?(n[u]=0,n[u|256]=32768,i[u]=24,i[u|256]=24):h<-14?(n[u]=1024>>-h-14,n[u|256]=1024>>-h-14|32768,i[u]=-h-1,i[u|256]=-h-1):h<=15?(n[u]=h+15<<10,n[u|256]=h+15<<10|32768,i[u]=13,i[u|256]=13):h<128?(n[u]=31744,n[u|256]=64512,i[u]=24,i[u|256]=24):(n[u]=31744,n[u|256]=64512,i[u]=13,i[u|256]=13)}const s=new Uint32Array(2048),a=new Uint32Array(64),c=new Uint32Array(64);for(let u=1;u<1024;++u){let h=u<<13,f=0;for(;!(h&8388608);)h<<=1,f-=8388608;h&=-8388609,f+=947912704,s[u]=h|f}for(let u=1024;u<2048;++u)s[u]=939524096+(u-1024<<13);for(let u=1;u<31;++u)a[u]=u<<23;a[31]=1199570944,a[32]=2147483648;for(let u=33;u<63;++u)a[u]=2147483648+(u-32<<23);a[63]=3347054592;for(let u=1;u<64;++u)u!==32&&(c[u]=1024);return{floatView:e,uint32View:t,baseTable:n,shiftTable:i,mantissaTable:s,exponentTable:a,offsetTable:c}}function Zn(r){Math.abs(r)>65504&&console.warn("THREE.DataUtils.toHalfFloat(): Value out of range."),r=Jt(r,-65504,65504),dr.floatView[0]=r;const e=dr.uint32View[0],t=e>>23&511;return dr.baseTable[t]+((e&8388607)>>dr.shiftTable[t])}function Ea(r){const e=r>>10;return dr.uint32View[0]=dr.mantissaTable[dr.offsetTable[e]+(r&1023)]+dr.exponentTable[e],dr.floatView[0]}const IM={toHalfFloat:Zn,fromHalfFloat:Ea},an=new D,yc=new ue;class zt{constructor(e,t,n=!1){if(Array.isArray(e))throw new TypeError("THREE.BufferAttribute: array should be a Typed Array.");this.isBufferAttribute=!0,this.name="",this.array=e,this.itemSize=t,this.count=e!==void 0?e.length/t:0,this.normalized=n,this.usage=Va,this.updateRanges=[],this.gpuType=Kn,this.version=0}onUploadCallback(){}set needsUpdate(e){e===!0&&this.version++}setUsage(e){return this.usage=e,this}addUpdateRange(e,t){this.updateRanges.push({start:e,count:t})}clearUpdateRanges(){this.updateRanges.length=0}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,n){e*=this.itemSize,n*=t.itemSize;for(let i=0,s=this.itemSize;i<s;i++)this.array[e+i]=t.array[n+i];return this}copyArray(e){return this.array.set(e),this}applyMatrix3(e){if(this.itemSize===2)for(let t=0,n=this.count;t<n;t++)yc.fromBufferAttribute(this,t),yc.applyMatrix3(e),this.setXY(t,yc.x,yc.y);else if(this.itemSize===3)for(let t=0,n=this.count;t<n;t++)an.fromBufferAttribute(this,t),an.applyMatrix3(e),this.setXYZ(t,an.x,an.y,an.z);return this}applyMatrix4(e){for(let t=0,n=this.count;t<n;t++)an.fromBufferAttribute(this,t),an.applyMatrix4(e),this.setXYZ(t,an.x,an.y,an.z);return this}applyNormalMatrix(e){for(let t=0,n=this.count;t<n;t++)an.fromBufferAttribute(this,t),an.applyNormalMatrix(e),this.setXYZ(t,an.x,an.y,an.z);return this}transformDirection(e){for(let t=0,n=this.count;t<n;t++)an.fromBufferAttribute(this,t),an.transformDirection(e),this.setXYZ(t,an.x,an.y,an.z);return this}set(e,t=0){return this.array.set(e,t),this}getComponent(e,t){let n=this.array[e*this.itemSize+t];return this.normalized&&(n=Vn(n,this.array)),n}setComponent(e,t,n){return this.normalized&&(n=vt(n,this.array)),this.array[e*this.itemSize+t]=n,this}getX(e){let t=this.array[e*this.itemSize];return this.normalized&&(t=Vn(t,this.array)),t}setX(e,t){return this.normalized&&(t=vt(t,this.array)),this.array[e*this.itemSize]=t,this}getY(e){let t=this.array[e*this.itemSize+1];return this.normalized&&(t=Vn(t,this.array)),t}setY(e,t){return this.normalized&&(t=vt(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=Vn(t,this.array)),t}setZ(e,t){return this.normalized&&(t=vt(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=Vn(t,this.array)),t}setW(e,t){return this.normalized&&(t=vt(t,this.array)),this.array[e*this.itemSize+3]=t,this}setXY(e,t,n){return e*=this.itemSize,this.normalized&&(t=vt(t,this.array),n=vt(n,this.array)),this.array[e+0]=t,this.array[e+1]=n,this}setXYZ(e,t,n,i){return e*=this.itemSize,this.normalized&&(t=vt(t,this.array),n=vt(n,this.array),i=vt(i,this.array)),this.array[e+0]=t,this.array[e+1]=n,this.array[e+2]=i,this}setXYZW(e,t,n,i,s){return e*=this.itemSize,this.normalized&&(t=vt(t,this.array),n=vt(n,this.array),i=vt(i,this.array),s=vt(s,this.array)),this.array[e+0]=t,this.array[e+1]=n,this.array[e+2]=i,this.array[e+3]=s,this}

21onUpload(e){return this.onUploadCallback=e,this}clone(){return new this.constructor(this.array,this.itemSize).copy(this)}toJSON(){const e={itemSize:this.itemSize,type:this.array.constructor.name,array:Array.from(this.array),normalized:this.normalized};return this.name!==""&&(e.name=this.name),this.usage!==Va&&(e.usage=this.usage),e}}class LM extends zt{constructor(e,t,n){super(new Int8Array(e),t,n)}}class DM extends zt{constructor(e,t,n){super(new Uint8Array(e),t,n)}}class UM extends zt{constructor(e,t,n){super(new Uint8ClampedArray(e),t,n)}}class NM extends zt{constructor(e,t,n){super(new Int16Array(e),t,n)}}class yp extends zt{constructor(e,t,n){super(new Uint16Array(e),t,n)}}class OM extends zt{constructor(e,t,n){super(new Int32Array(e),t,n)}}class xp extends zt{constructor(e,t,n){super(new Uint32Array(e),t,n)}}class FM extends zt{constructor(e,t,n){super(new Uint16Array(e),t,n),this.isFloat16BufferAttribute=!0}getX(e){let t=Ea(this.array[e*this.itemSize]);return this.normalized&&(t=Vn(t,this.array)),t}setX(e,t){return this.normalized&&(t=vt(t,this.array)),this.array[e*this.itemSize]=Zn(t),this}getY(e){let t=Ea(this.array[e*this.itemSize+1]);return this.normalized&&(t=Vn(t,this.array)),t}setY(e,t){return this.normalized&&(t=vt(t,this.array)),this.array[e*this.itemSize+1]=Zn(t),this}getZ(e){let t=Ea(this.array[e*this.itemSize+2]);return this.normalized&&(t=Vn(t,this.array)),t}setZ(e,t){return this.normalized&&(t=vt(t,this.array)),this.array[e*this.itemSize+2]=Zn(t),this}getW(e){let t=Ea(this.array[e*this.itemSize+3]);return this.normalized&&(t=Vn(t,this.array)),t}setW(e,t){return this.normalized&&(t=vt(t,this.array)),this.array[e*this.itemSize+3]=Zn(t),this}setXY(e,t,n){return e*=this.itemSize,this.normalized&&(t=vt(t,this.array),n=vt(n,this.array)),this.array[e+0]=Zn(t),this.array[e+1]=Zn(n),this}setXYZ(e,t,n,i){return e*=this.itemSize,this.normalized&&(t=vt(t,this.array),n=vt(n,this.array),i=vt(i,this.array)),this.array[e+0]=Zn(t),this.array[e+1]=Zn(n),this.array[e+2]=Zn(i),this}setXYZW(e,t,n,i,s){return e*=this.itemSize,this.normalized&&(t=vt(t,this.array),n=vt(n,this.array),i=vt(i,this.array),s=vt(s,this.array)),this.array[e+0]=Zn(t),this.array[e+1]=Zn(n),this.array[e+2]=Zn(i),this.array[e+3]=Zn(s),this}}class Ze extends zt{constructor(e,t,n){super(new Float32Array(e),t,n)}}let BM=0;const gi=new ut,nd=new Dt,uo=new D,ri=new _n,ha=new _n,vn=new D;class xt extends Ji{constructor(){super(),this.isBufferGeometry=!0,Object.defineProperty(this,"id",{value:BM++}),this.uuid=oi(),this.name="",this.type="BufferGeometry",this.index=null,this.indirect=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(C_(e)?xp:yp)(e,1):this.index=e,this}setIndirect(e){return this.indirect=e,this}getIndirect(){return this.indirect}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 this.attributes[e]!==void 0}addGroup(e,t,n=0){this.groups.push({start:e,count:t,materialIndex:n})}clearGroups(){this.groups=[]}setDrawRange(e,t){this.drawRange.start=e,this.drawRange.count=t}applyMatrix4(e){const t=this.attributes.position;t!==void 0&&(t.applyMatrix4(e),t.needsUpdate=!0);const n=this.attributes.normal;if(n!==void 0){const s=new gt().getNormalMatrix(e);n.applyNormalMatrix(s),n.needsUpdate=!0}const i=this.attributes.tangent;return i!==void 0&&(i.transformDirection(e),i.needsUpdate=!0),this.boundingBox!==null&&this.computeBoundingBox(),this.boundingSphere!==null&&this.computeBoundingSphere(),this}applyQuaternion(e){return gi.makeRotationFromQuaternion(e),this.applyMatrix4(gi),this}rotateX(e){return gi.makeRotationX(e),this.applyMatrix4(gi),this}rotateY(e){return gi.makeRotationY(e),this.applyMatrix4(gi),this}rotateZ(e){return gi.makeRotationZ(e),this.applyMatrix4(gi),this}translate(e,t,n){return gi.makeTranslation(e,t,n),this.applyMatrix4(gi),this}scale(e,t,n){return gi.makeScale(e,t,n),this.applyMatrix4(gi),this}lookAt(e){return nd.lookAt(e),nd.updateMatrix(),this.applyMatrix4(nd.matrix),this}center(){return this.computeBoundingBox(),this.boundingBox.getCenter(uo).negate(),this.translate(uo.x,uo.y,uo.z),this}setFromPoints(e){const t=this.getAttribute("position");if(t===void 0){const n=[];for(let i=0,s=e.length;i<s;i++){const a=e[i];n.push(a.x,a.y,a.z||0)}this.setAttribute("position",new Ze(n,3))}else{for(let n=0,i=t.count;n<i;n++){const s=e[n];t.setXYZ(n,s.x,s.y,s.z||0)}e.length>t.count&&console.warn("THREE.BufferGeometry: Buffer size too small for points data. Use .dispose() and create a new geometry."),t.needsUpdate=!0}return this}computeBoundingBox(){this.boundingBox===null&&(this.boundingBox=new _n);const e=this.attributes.position,t=this.morphAttributes.position;if(e&&e.isGLBufferAttribute){console.error("THREE.BufferGeometry.computeBoundingBox(): GLBufferAttribute requires a manual bounding box.",this),this.boundingBox.set(new D(-1/0,-1/0,-1/0),new D(1/0,1/0,1/0));return}if(e!==void 0){if(this.boundingBox.setFromBufferAttribute(e),t)for(let n=0,i=t.length;n<i;n++){const s=t[n];ri.setFromBufferAttribute(s),this.morphTargetsRelative?(vn.addVectors(this.boundingBox.min,ri.min),this.boundingBox.expandByPoint(vn),vn.addVectors(this.boundingBox.max,ri.max),this.boundingBox.expandByPoint(vn)):(this.boundingBox.expandByPoint(ri.min),this.boundingBox.expandByPoint(ri.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(){this.boundingSphere===null&&(this.boundingSphere=new yn);const e=this.attributes.position,t=this.morphAttributes.position;if(e&&e.isGLBufferAttribute){console.error("THREE.BufferGeometry.computeBoundingSphere(): GLBufferAttribute requires a manual bounding sphere.",this),this.boundingSphere.set(new D,1/0);return}if(e){const n=this.boundingSphere.center;if(ri.setFromBufferAttribute(e),t)for(let s=0,a=t.length;s<a;s++){const c=t[s];ha.setFromBufferAttribute(c),this.morphTargetsRelative?(vn.addVectors(ri.min,ha.min),ri.expandByPoint(vn),vn.addVectors(ri.max,ha.max),ri.expandByPoint(vn)):(ri.expandByPoint(ha.min),ri.expandByPoint(ha.max))}ri.getCenter(n);let i=0;for(let s=0,a=e.count;s<a;s++)vn.fromBufferAttribute(e,s),i=Math.max(i,n.distanceToSquared(vn));if(t)for(let s=0,a=t.length;s<a;s++){const c=t[s],u=this.morphTargetsRelative;for(let h=0,f=c.count;h<f;h++)vn.fromBufferAttribute(c,h),u&&(uo.fromBufferAttribute(e,h),vn.add(uo)),i=Math.max(i,n.distanceToSquared(vn))}this.boundingSphere.radius=Math.sqrt(i),isNaN(this.boundingSphere.radius)&&console.error('THREE.BufferGeometry.computeBoundingSphere(): Computed radius is NaN. The "position" attribute is likely to have NaN values.',this)}}computeTangents(){const e=this.index,t=this.attributes;if(e===null||t.position===void 0||t.normal===void 0||t.uv===void 0){console.error("THREE.BufferGeometry: .computeTangents() failed. Missing required attributes (index, position, normal or uv)");return}const n=t.position,i=t.normal,s=t.uv;this.hasAttribute("tangent")===!1&&this.setAttribute("tangent",new zt(new Float32Array(4*n.count),4));const a=this.getAttribute("tangent"),c=[],u=[];for(let F=0;F<n.count;F++)c[F]=new D,u[F]=new D;const h=new D,f=new D,p=new D,m=new ue,g=new ue,y=new ue,M=new D,x=new D;function _(F,C,A){h.fromBufferAttribute(n,F),f.fromBufferAttribute(n,C),p.fromBufferAttribute(n,A),m.fromBufferAttribute(s,F),g.fromBufferAttribute(s,C),y.fromBufferAttribute(s,A),f.sub(h),p.sub(h),g.sub(m),y.sub(m);const N=1/(g.x*y.y-y.x*g.y);isFinite(N)&&(M.copy(f).multiplyScalar(y.y).addScaledVector(p,-g.y).multiplyScalar(N),x.copy(p).multiplyScalar(g.x).addScaledVector(f,-y.x).multiplyScalar(N),c[F].add(M),c[C].add(M),c[A].add(M),u[F].add(x),u[C].add(x),u[A].add(x))}let w=this.groups;w.length===0&&(w=[{start:0,count:e.count}]);for(let F=0,C=w.length;F<C;++F){const A=w[F],N=A.start,Z=A.count;for(let q=N,K=N+Z;q<K;q+=3)_(e.getX(q+0),e.getX(q+1),e.getX(q+2))}const E=new D,T=new D,U=new D,R=new D;function L(F){U.fromBufferAttribute(i,F),R.copy(U);const C=c[F];E.copy(C),E.sub(U.multiplyScalar(U.dot(C))).normalize(),T.crossVectors(R,C);const N=T.dot(u[F])<0?-1:1;a.setXYZW(F,E.x,E.y,E.z,N)}for(let F=0,C=w.length;F<C;++F){const A=w[F],N=A.start,Z=A.count;for(let q=N,K=N+Z;q<K;q+=3)L(e.getX(q+0)),L(e.getX(q+1)),L(e.getX(q+2))}}computeVertexNormals(){const e=this.index,t=this.getAttribute("position");if(t!==void 0){let n=this.getAttribute("normal");if(n===void 0)n=new zt(new Float32Array(t.count*3),3),this.setAttribute("normal",n);else for(let m=0,g=n.count;m<g;m++)n.setXYZ(m,0,0,0);const i=new D,s=new D,a=new D,c=new D,u=new D,h=new D,f=new D,p=new D;if(e)for(let m=0,g=e.count;m<g;m+=3){const y=e.getX(m+0),M=e.getX(m+1),x=e.getX(m+2);i.fromBufferAttribute(t,y),s.fromBufferAttribute(t,M),a.fromBufferAttribute(t,x),f.subVectors(a,s),p.subVectors(i,s),f.cross(p),c.fromBufferAttribute(n,y),u.fromBufferAttribute(n,M),h.fromBufferAttribute(n,x),c.add(f),u.add(f),h.add(f),n.setXYZ(y,c.x,c.y,c.z),n.setXYZ(M,u.x,u.y,u.z),n.setXYZ(x,h.x,h.y,h.z)}else for(let m=0,g=t.count;m<g;m+=3)i.fromBufferAttribute(t,m+0),s.fromBufferAttribute(t,m+1),a.fromBufferAttribute(t,m+2),f.subVectors(a,s),p.subVectors(i,s),f.cross(p),n.setXYZ(m+0,f.x,f.y,f.z),n.setXYZ(m+1,f.x,f.y,f.z),n.setXYZ(m+2,f.x,f.y,f.z);this.normalizeNormals(),n.needsUpdate=!0}}normalizeNormals(){const e=this.attributes.normal;for(let t=0,n=e.count;t<n;t++)vn.fromBufferAttribute(e,t),vn.normalize(),e.setXYZ(t,vn.x,vn.y,vn.z)}toNonIndexed(){function e(c,u){const h=c.array,f=c.itemSize,p=c.normalized,m=new h.constructor(u.length*f);let g=0,y=0;for(let M=0,x=u.length;M<x;M++){c.isInterleavedBufferAttribute?g=u[M]*c.data.stride+c.offset:g=u[M]*f;for(let _=0;_<f;_++)m[y++]=h[g++]}return new zt(m,f,p)}if(this.index===null)return console.warn("THREE.BufferGeometry.toNonIndexed(): BufferGeometry is already non-indexed."),this;const t=new xt,n=this.index.array,i=this.attributes;for(const c in i){const u=i[c],h=e(u,n);t.setAttribute(c,h)}const s=this.morphAttributes;for(const c in s){const u=[],h=s[c];for(let f=0,p=h.length;f<p;f++){const m=h[f],g=e(m,n);u.push(g)}t.morphAttributes[c]=u}t.morphTargetsRelative=this.morphTargetsRelative;const a=this.groups;for(let c=0,u=a.length;c<u;c++){const h=a[c];t.addGroup(h.start,h.count,h.materialIndex)}return t}toJSON(){const 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),this.parameters!==void 0){const u=this.parameters;for(const h in u)u[h]!==void 0&&(e[h]=u[h]);return e}e.data={attributes:{}};const t=this.index;t!==null&&(e.data.index={type:t.array.constructor.name,array:Array.prototype.slice.call(t.array)});const n=this.attributes;for(const u in n){const h=n[u];e.data.attributes[u]=h.toJSON(e.data)}const i={};let s=!1;for(const u in this.morphAttributes){const h=this.morphAttributes[u],f=[];for(let p=0,m=h.length;p<m;p++){const g=h[p];f.push(g.toJSON(e.data))}f.length>0&&(i[u]=f,s=!0)}s&&(e.data.morphAttributes=i,e.data.morphTargetsRelative=this.morphTargetsRelative);const a=this.groups;a.length>0&&(e.data.groups=JSON.parse(JSON.stringify(a)));const c=this.boundingSphere;return c!==null&&(e.data.boundingSphere={center:c.center.toArray(),radius:c.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;const t={};this.name=e.name;const n=e.index;n!==null&&this.setIndex(n.clone(t));const i=e.attributes;for(const h in i){const f=i[h];this.setAttribute(h,f.clone(t))}const s=e.morphAttributes;for(const h in s){const f=[],p=s[h];for(let m=0,g=p.length;m<g;m++)f.push(p[m].clone(t));this.morphAttributes[h]=f}this.morphTargetsRelative=e.morphTargetsRelative;const a=e.groups;for(let h=0,f=a.length;h<f;h++){const p=a[h];this.addGroup(p.start,p.count,p.materialIndex)}const c=e.boundingBox;c!==null&&(this.boundingBox=c.clone());const u=e.boundingSphere;return u!==null&&(this.boundingSphere=u.clone()),this.drawRange.start=e.drawRange.start,this.drawRange.count=e.drawRange.count,this.userData=e.userData,this}dispose(){this.dispatchEvent({type:"dispose"})}}const Zg=new ut,ss=new Os,xc=new yn,jg=new D,Sc=new D,Mc=new D,Ec=new D,id=new D,wc=new D,Jg=new D,Tc=new D;class nn extends Dt{constructor(e=new xt,t=new Wr){super(),this.isMesh=!0,this.type="Mesh",this.geometry=e,this.material=t,this.updateMorphTargets()}copy(e,t){return super.copy(e,t),e.morphTargetInfluences!==void 0&&(this.morphTargetInfluences=e.morphTargetInfluences.slice()),e.morphTargetDictionary!==void 0&&(this.morphTargetDictionary=Object.assign({},e.morphTargetDictionary)),this.material=Array.isArray(e.material)?e.material.slice():e.material,this.geometry=e.geometry,this}updateMorphTargets(){const t=this.geometry.morphAttributes,n=Object.keys(t);if(n.length>0){const i=t[n[0]];if(i!==void 0){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let s=0,a=i.length;s<a;s++){const c=i[s].name||String(s);this.morphTargetInfluences.push(0),this.morphTargetDictionary[c]=s}}}}getVertexPosition(e,t){const n=this.geometry,i=n.attributes.position,s=n.morphAttributes.position,a=n.morphTargetsRelative;t.fromBufferAttribute(i,e);const c=this.morphTargetInfluences;if(s&&c){wc.set(0,0,0);for(let u=0,h=s.length;u<h;u++){const f=c[u],p=s[u];f!==0&&(id.fromBufferAttribute(p,e),a?wc.addScaledVector(id,f):wc.addScaledVector(id.sub(t),f))}t.add(wc)}return t}raycast(e,t){const n=this.geometry,i=this.material,s=this.matrixWorld;i!==void 0&&(n.boundingSphere===null&&n.computeBoundingSphere(),xc.copy(n.boundingSphere),xc.applyMatrix4(s),ss.copy(e.ray).recast(e.near),!(xc.containsPoint(ss.origin)===!1&&(ss.intersectSphere(xc,jg)===null||ss.origin.distanceToSquared(jg)>(e.far-e.near)**2))&&(Zg.copy(s).invert(),ss.copy(e.ray).applyMatrix4(Zg),!(n.boundingBox!==null&&ss.intersectsBox(n.boundingBox)===!1)&&this._computeIntersections(e,t,ss)))}_computeIntersections(e,t,n){let i;const s=this.geometry,a=this.material,c=s.index,u=s.attributes.position,h=s.attributes.uv,f

21=s.attributes.uv1,p=s.attributes.normal,m=s.groups,g=s.drawRange;if(c!==null)if(Array.isArray(a))for(let y=0,M=m.length;y<M;y++){const x=m[y],_=a[x.materialIndex],w=Math.max(x.start,g.start),E=Math.min(c.count,Math.min(x.start+x.count,g.start+g.count));for(let T=w,U=E;T<U;T+=3){const R=c.getX(T),L=c.getX(T+1),F=c.getX(T+2);i=bc(this,_,e,n,h,f,p,R,L,F),i&&(i.faceIndex=Math.floor(T/3),i.face.materialIndex=x.materialIndex,t.push(i))}}else{const y=Math.max(0,g.start),M=Math.min(c.count,g.start+g.count);for(let x=y,_=M;x<_;x+=3){const w=c.getX(x),E=c.getX(x+1),T=c.getX(x+2);i=bc(this,a,e,n,h,f,p,w,E,T),i&&(i.faceIndex=Math.floor(x/3),t.push(i))}}else if(u!==void 0)if(Array.isArray(a))for(let y=0,M=m.length;y<M;y++){const x=m[y],_=a[x.materialIndex],w=Math.max(x.start,g.start),E=Math.min(u.count,Math.min(x.start+x.count,g.start+g.count));for(let T=w,U=E;T<U;T+=3){const R=T,L=T+1,F=T+2;i=bc(this,_,e,n,h,f,p,R,L,F),i&&(i.faceIndex=Math.floor(T/3),i.face.materialIndex=x.materialIndex,t.push(i))}}else{const y=Math.max(0,g.start),M=Math.min(u.count,g.start+g.count);for(let x=y,_=M;x<_;x+=3){const w=x,E=x+1,T=x+2;i=bc(this,a,e,n,h,f,p,w,E,T),i&&(i.faceIndex=Math.floor(x/3),t.push(i))}}}}function zM(r,e,t,n,i,s,a,c){let u;if(e.side===Hn?u=n.intersectTriangle(a,s,i,!0,c):u=n.intersectTriangle(i,s,a,e.side===vr,c),u===null)return null;Tc.copy(c),Tc.applyMatrix4(r.matrixWorld);const h=t.ray.origin.distanceTo(Tc);return h<t.near||h>t.far?null:{distance:h,point:Tc.clone(),object:r}}function bc(r,e,t,n,i,s,a,c,u,h){r.getVertexPosition(c,Sc),r.getVertexPosition(u,Mc),r.getVertexPosition(h,Ec);const f=zM(r,e,t,n,Sc,Mc,Ec,Jg);if(f){const p=new D;Jn.getBarycoord(Jg,Sc,Mc,Ec,p),i&&(f.uv=Jn.getInterpolatedAttribute(i,c,u,h,p,new ue)),s&&(f.uv1=Jn.getInterpolatedAttribute(s,c,u,h,p,new ue)),a&&(f.normal=Jn.getInterpolatedAttribute(a,c,u,h,p,new D),f.normal.dot(n.direction)>0&&f.normal.multiplyScalar(-1));const m={a:c,b:u,c:h,normal:new D,materialIndex:0};Jn.getNormal(Sc,Mc,Ec,m.normal),f.face=m,f.barycoord=p}return f}class Fs extends xt{constructor(e=1,t=1,n=1,i=1,s=1,a=1){super(),this.type="BoxGeometry",this.parameters={width:e,height:t,depth:n,widthSegments:i,heightSegments:s,depthSegments:a};const c=this;i=Math.floor(i),s=Math.floor(s),a=Math.floor(a);const u=[],h=[],f=[],p=[];let m=0,g=0;y("z","y","x",-1,-1,n,t,e,a,s,0),y("z","y","x",1,-1,n,t,-e,a,s,1),y("x","z","y",1,1,e,n,t,i,a,2),y("x","z","y",1,-1,e,n,-t,i,a,3),y("x","y","z",1,-1,e,t,n,i,s,4),y("x","y","z",-1,-1,e,t,-n,i,s,5),this.setIndex(u),this.setAttribute("position",new Ze(h,3)),this.setAttribute("normal",new Ze(f,3)),this.setAttribute("uv",new Ze(p,2));function y(M,x,_,w,E,T,U,R,L,F,C){const A=T/L,N=U/F,Z=T/2,q=U/2,K=R/2,ce=L+1,Q=F+1;let ve=0,V=0;const re=new D;for(let ie=0;ie<Q;ie++){const de=ie*N-q;for(let Re=0;Re<ce;Re++){const Xe=Re*A-Z;re[M]=Xe*w,re[x]=de*E,re[_]=K,h.push(re.x,re.y,re.z),re[M]=0,re[x]=0,re[_]=R>0?1:-1,f.push(re.x,re.y,re.z),p.push(Re/L),p.push(1-ie/F),ve+=1}}for(let ie=0;ie<F;ie++)for(let de=0;de<L;de++){const Re=m+de+ce*ie,Xe=m+de+ce*(ie+1),se=m+(de+1)+ce*(ie+1),_e=m+(de+1)+ce*ie;u.push(Re,Xe,_e),u.push(Xe,se,_e),V+=6}c.addGroup(g,V,C),g+=V,m+=ve}}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new Fs(e.width,e.height,e.depth,e.widthSegments,e.heightSegments,e.depthSegments)}}function Uo(r){const e={};for(const t in r){e[t]={};for(const n in r[t]){const i=r[t][n];i&&(i.isColor||i.isMatrix3||i.isMatrix4||i.isVector2||i.isVector3||i.isVector4||i.isTexture||i.isQuaternion)?i.isRenderTargetTexture?(console.warn("UniformsUtils: Textures of render targets cannot be cloned via cloneUniforms() or mergeUniforms()."),e[t][n]=null):e[t][n]=i.clone():Array.isArray(i)?e[t][n]=i.slice():e[t][n]=i}}return e}function kn(r){const e={};for(let t=0;t<r.length;t++){const n=Uo(r[t]);for(const i in n)e[i]=n[i]}return e}function kM(r){const e=[];for(let t=0;t<r.length;t++)e.push(r[t].clone());return e}function D_(r){const e=r.getRenderTarget();return e===null?r.outputColorSpace:e.isXRRenderTarget===!0?e.texture.colorSpace:Pt.workingColorSpace}const qu={clone:Uo,merge:kn};var VM=`void main() {
22	gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );
23}`,HM=`void main() {
24	gl_FragColor = vec4( 1.0, 0.0, 0.0, 1.0 );
25}`;class _i extends Nn{static get type(){return"ShaderMaterial"}constructor(e){super(),this.isShaderMaterial=!0,this.defines={},this.uniforms={},this.uniformsGroups=[],this.vertexShader=VM,this.fragmentShader=HM,this.linewidth=1,this.wireframe=!1,this.wireframeLinewidth=1,this.fog=!1,this.lights=!1,this.clipping=!1,this.forceSinglePass=!0,this.extensions={clipCullDistance:!1,multiDraw:!1},this.defaultAttributeValues={color:[1,1,1],uv:[0,0],uv1:[0,0]},this.index0AttributeName=void 0,this.uniformsNeedUpdate=!1,this.glslVersion=null,e!==void 0&&this.setValues(e)}copy(e){return super.copy(e),this.fragmentShader=e.fragmentShader,this.vertexShader=e.vertexShader,this.uniforms=Uo(e.uniforms),this.uniformsGroups=kM(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){const t=super.toJSON(e);t.glslVersion=this.glslVersion,t.uniforms={};for(const i in this.uniforms){const a=this.uniforms[i].value;a&&a.isTexture?t.uniforms[i]={type:"t",value:a.toJSON(e).uuid}:a&&a.isColor?t.uniforms[i]={type:"c",value:a.getHex()}:a&&a.isVector2?t.uniforms[i]={type:"v2",value:a.toArray()}:a&&a.isVector3?t.uniforms[i]={type:"v3",value:a.toArray()}:a&&a.isVector4?t.uniforms[i]={type:"v4",value:a.toArray()}:a&&a.isMatrix3?t.uniforms[i]={type:"m3",value:a.toArray()}:a&&a.isMatrix4?t.uniforms[i]={type:"m4",value:a.toArray()}:t.uniforms[i]={value:a}}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;const n={};for(const i in this.extensions)this.extensions[i]===!0&&(n[i]=!0);return Object.keys(n).length>0&&(t.extensions=n),t}}class nl extends Dt{constructor(){super(),this.isCamera=!0,this.type="Camera",this.matrixWorldInverse=new ut,this.projectionMatrix=new ut,this.projectionMatrixInverse=new ut,this.coordinateSystem=Yi}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)}}const Fr=new D,Kg=new ue,Qg=new ue;class tn extends nl{constructor(e=50,t=1,n=.1,i=2e3){super(),this.isPerspectiveCamera=!0,this.type="PerspectiveCamera",this.fov=e,this.zoom=1,this.near=n,this.far=i,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=e.view===null?null:Object.assign({},e.view),this.filmGauge=e.filmGauge,this.filmOffset=e.filmOffset,this}setFocalLength(e){const t=.5*this.getFilmHeight()/e;this.fov=Do*2*Math.atan(t),this.updateProjectionMatrix()}getFocalLength(){const e=Math.tan(As*.5*this.fov);return .5*this.getFilmHeight()/e}

25getEffectiveFOV(){return Do*2*Math.atan(Math.tan(As*.5*this.fov)/this.zoom)}getFilmWidth(){return this.filmGauge*Math.min(this.aspect,1)}getFilmHeight(){return this.filmGauge/Math.max(this.aspect,1)}getViewBounds(e,t,n){Fr.set(-1,-1,.5).applyMatrix4(this.projectionMatrixInverse),t.set(Fr.x,Fr.y).multiplyScalar(-e/Fr.z),Fr.set(1,1,.5).applyMatrix4(this.projectionMatrixInverse),n.set(Fr.x,Fr.y).multiplyScalar(-e/Fr.z)}getViewSize(e,t){return this.getViewBounds(e,Kg,Qg),t.subVectors(Qg,Kg)}setViewOffset(e,t,n,i,s,a){this.aspect=e/t,this.view===null&&(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=n,this.view.offsetY=i,this.view.width=s,this.view.height=a,this.updateProjectionMatrix()}clearViewOffset(){this.view!==null&&(this.view.enabled=!1),this.updateProjectionMatrix()}updateProjectionMatrix(){const e=this.near;let t=e*Math.tan(As*.5*this.fov)/this.zoom,n=2*t,i=this.aspect*n,s=-.5*i;const a=this.view;if(this.view!==null&&this.view.enabled){const u=a.fullWidth,h=a.fullHeight;s+=a.offsetX*i/u,t-=a.offsetY*n/h,i*=a.width/u,n*=a.height/h}const c=this.filmOffset;c!==0&&(s+=e*c/this.getFilmWidth()),this.projectionMatrix.makePerspective(s,s+i,t,t-n,e,this.far,this.coordinateSystem),this.projectionMatrixInverse.copy(this.projectionMatrix).invert()}toJSON(e){const 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,this.view!==null&&(t.object.view=Object.assign({},this.view)),t.object.filmGauge=this.filmGauge,t.object.filmOffset=this.filmOffset,t}}const ho=-90,fo=1;class U_ extends Dt{constructor(e,t,n){super(),this.type="CubeCamera",this.renderTarget=n,this.coordinateSystem=null,this.activeMipmapLevel=0;const i=new tn(ho,fo,e,t);i.layers=this.layers,this.add(i);const s=new tn(ho,fo,e,t);s.layers=this.layers,this.add(s);const a=new tn(ho,fo,e,t);a.layers=this.layers,this.add(a);const c=new tn(ho,fo,e,t);c.layers=this.layers,this.add(c);const u=new tn(ho,fo,e,t);u.layers=this.layers,this.add(u);const h=new tn(ho,fo,e,t);h.layers=this.layers,this.add(h)}updateCoordinateSystem(){const e=this.coordinateSystem,t=this.children.concat(),[n,i,s,a,c,u]=t;for(const h of t)this.remove(h);if(e===Yi)n.up.set(0,1,0),n.lookAt(1,0,0),i.up.set(0,1,0),i.lookAt(-1,0,0),s.up.set(0,0,-1),s.lookAt(0,1,0),a.up.set(0,0,1),a.lookAt(0,-1,0),c.up.set(0,1,0),c.lookAt(0,0,1),u.up.set(0,1,0),u.lookAt(0,0,-1);else if(e===Ha)n.up.set(0,-1,0),n.lookAt(-1,0,0),i.up.set(0,-1,0),i.lookAt(1,0,0),s.up.set(0,0,1),s.lookAt(0,1,0),a.up.set(0,0,-1),a.lookAt(0,-1,0),c.up.set(0,-1,0),c.lookAt(0,0,1),u.up.set(0,-1,0),u.lookAt(0,0,-1);else throw new Error("THREE.CubeCamera.updateCoordinateSystem(): Invalid coordinate system: "+e);for(const h of t)this.add(h),h.updateMatrixWorld()}update(e,t){this.parent===null&&this.updateMatrixWorld();const{renderTarget:n,activeMipmapLevel:i}=this;this.coordinateSystem!==e.coordinateSystem&&(this.coordinateSystem=e.coordinateSystem,this.updateCoordinateSystem());const[s,a,c,u,h,f]=this.children,p=e.getRenderTarget(),m=e.getActiveCubeFace(),g=e.getActiveMipmapLevel(),y=e.xr.enabled;e.xr.enabled=!1;const M=n.texture.generateMipmaps;n.texture.generateMipmaps=!1,e.setRenderTarget(n,0,i),e.render(t,s),e.setRenderTarget(n,1,i),e.render(t,a),e.setRenderTarget(n,2,i),e.render(t,c),e.setRenderTarget(n,3,i),e.render(t,u),e.setRenderTarget(n,4,i),e.render(t,h),n.texture.generateMipmaps=M,e.setRenderTarget(n,5,i),e.render(t,f),e.setRenderTarget(p,m,g),e.xr.enabled=y,n.texture.needsPMREMUpdate=!0}}class il extends Kt{constructor(e,t,n,i,s,a,c,u,h,f){e=e!==void 0?e:[],t=t!==void 0?t:_r,super(e,t,n,i,s,a,c,u,h,f),this.isCubeTexture=!0,this.flipY=!1}get images(){return this.image}set images(e){this.image=e}}class N_ extends Ci{constructor(e=1,t={}){super(e,e,t),this.isWebGLCubeRenderTarget=!0;const n={width:e,height:e,depth:1},i=[n,n,n,n,n,n];this.texture=new il(i,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=t.generateMipmaps!==void 0?t.generateMipmaps:!1,this.texture.minFilter=t.minFilter!==void 0?t.minFilter:cn}fromEquirectangularTexture(e,t){this.texture.type=t.type,this.texture.colorSpace

25=t.colorSpace,this.texture.generateMipmaps=t.generateMipmaps,this.texture.minFilter=t.minFilter,this.texture.magFilter=t.magFilter;const n={uniforms:{tEquirect:{value:null}},vertexShader:`
26
27				varying vec3 vWorldDirection;
28
29				vec3 transformDirection( in vec3 dir, in mat4 matrix ) {
30
31					return normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );
32
33				}
34
35				void main() {
36
37					vWorldDirection = transformDirection( position, modelMatrix );
38
39					#include <begin_vertex>
40					#include <project_vertex>
41
42				}
43			`,fragmentShader:`
44
45				uniform sampler2D tEquirect;
46
47				varying vec3 vWorldDirection;
48
49				#include <common>
50
51				void main() {
52
53					vec3 direction = normalize( vWorldDirection );
54
55					vec2 sampleUV = equirectUv( direction );
56
57					gl_FragColor = texture2D( tEquirect, sampleUV );
58
59				}
60			`},i=new Fs(5,5,5),s=new _i({name:"CubemapFromEquirect",uniforms:Uo(n.uniforms),vertexShader:n.vertexShader,fragmentShader:n.fragmentShader,side:Hn,blending:mr});s.uniforms.tEquirect.value=t;const a=new nn(i,s),c=t.minFilter;return t.minFilter===Xi&&(t.minFilter=cn),new U_(1,10,this).update(e,a),t.minFilter=c,a.geometry.dispose(),a.material.dispose(),this}clear(e,t,n,i){const s=e.getRenderTarget();for(let a=0;a<6;a++)e.setRenderTarget(this,a),e.clear(t,n,i);e.setRenderTarget(s)}}const rd=new D,GM=new D,WM=new gt;class hr{constructor(e=new D(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,n,i){return this.normal.set(e,t,n),this.constant=i,this}setFromNormalAndCoplanarPoint(e,t){return this.normal.copy(e),this.constant=-t.dot(this.normal),this}setFromCoplanarPoints(e,t,n){const i=rd.subVectors(n,t).cross(GM.subVectors(e,t)).normalize();return this.setFromNormalAndCoplanarPoint(i,e),this}copy(e){return this.normal.copy(e.normal),this.constant=e.constant,this}normalize(){const 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){const n=e.delta(rd),i=this.normal.dot(n);if(i===0)return this.distanceToPoint(e.start)===0?t.copy(e.start):null;const s=-(e.start.dot(this.normal)+this.constant)/i;return s<0||s>1?null:t.copy(e.start).addScaledVector(n,s)}intersectsLine(e){const t=this.distanceToPoint(e.start),n=this.distanceToPoint(e.end);return t<0&&n>0||n<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){const n=t||WM.getNormalMatrix(e),i=this.coplanarPoint(rd).applyMatrix4(e),s=this.normal.applyMatrix3(n).normalize();return this.constant=-i.dot(s),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)}}const os=new yn,Ac=new D;class rl{constructor(e=new hr,t=new hr,n=new hr,i=new hr,s=new hr,a=new hr){this.planes=[e,t,n,i,s,a]}set(e,t,n,i,s,a){const c=this.planes;return c[0].copy(e),c[1].copy(t),c[2].copy(n),c[3].copy(i),c[4].copy(s),c[5].copy(a),this}copy(e){const t=this.planes;for(let n=0;n<6;n++)t[n].copy(e.planes[n]);return this}setFromProjectionMatrix(e,t=Yi){const n=this.planes,i=e.elements,s=i[0],a=i[1],c=i[2],u=i[3],h=i[4],f=i[5],p=i[6],m=i[7],g=i[8],y=i[9],M=i[10],x=i[11],_=i[12],w=i[13],E=i[14],T=i[15];if(n[0].setComponents(u-s,m-h,x-g,T-_).normalize(),n[1].setComponents(u+s,m+h,x+g,T+_).normalize(),n[2].setComponents(u+a,m+f,x+y,T+w).normalize(),n[3].setComponents(u-a,m-f,x-y,T-w).normalize(),n[4].setComponents(u-c,m-p,x-M,T-E).normalize(),t===Yi)n[5].setComponents(u+c,m+p,x+M,T+E).normalize();else if(t===Ha)n[5].setComponents(c,p,M,E).normalize();else throw new Error("THREE.Frustum.setFromProjectionMatrix(): Invalid coordinate system: "+t);return this}intersectsObject(e){if(e.boundingSphere!==void 0)e.boundingSphere===null&&e.computeBoundingSphere(),os.copy(e.boundingSphere).applyMatrix4(e.matrixWorld);else{const t=e.geometry;t.boundingSphere===null&&t.computeBoundingSphere(),os.copy(t.boundingSphere).applyMatrix4(e.matrixWorld)}return this.intersectsSphere(os)}intersectsSprite(e){return os.center.set(0,0,0),os.radius=.7071067811865476,os.applyMatrix4(e.matrixWorld),this.intersectsSphere(os)}intersectsSphere(e){const t=this.planes,n=e.center,i=-e.radius;for(let s=0;s<6;s++)if(t[s].distanceToPoint(n)<i)return!1;return!0}intersectsBox(e){const t=this.planes;for(let n=0;n<6;n++){const i=t[n];if(Ac.x=i.normal.x>0?e.max.x:e.min.x,Ac.y=i.normal.y>0?e.max.y:e.min.y,Ac.z=i.normal.z>0?e.max.z:e.min.z,i.distanceToPoint(Ac)<0)return!1}return!0}containsPoint(e){const t=this.planes;for(let n=0;n<6;n++)if(t[n].distanceToPoint(e)<0)return!1;return!0}clone(){return new this.constructor().copy(this)}}function O_(){let r=null,e=!1,t=null,n=null;function i(s,a){t(s,a),n=r.requestAnimationFrame(i)}return{start:function(){e!==!0&&t!==null&&(n=r.requestAnimationFrame(i),e=!0)},stop:function(){r.cancelAnimationFrame(n),e=!1},setAnimationLoop:function(s){t=s},setContext:function(s){r=s}}}function XM(r){const e=new WeakMap;function t(c,u){const h=c.array,f=c.usage,p=h.byteLength,m=r.createBuffer();r.bindBuffer(u,m),r.bufferData(u,h,f),c.onUploadCallback();let g;if(h instanceof Float32Array)g=r.FLOAT;else if(h instanceof Uint16Array)c.isFloat16BufferAttribute?g=r.HALF_FLOAT:g=r.UNSIGNED_SHORT;else if(h instanceof Int16Array)g=r.SHORT;else if(h instanceof Uint32Array)g=r.UNSIGNED_INT;else if(h instanceof Int32Array)g=r.INT;else if(h instanceof Int8Array)g=r.BYTE;else if(h instanceof Uint8Array)g=r.UNSIGNED_BYTE;else if(h instanceof Uint8ClampedArray)g=r.UNSIGNED_BYTE;else throw new Error("THREE.WebGLAttributes: Unsupported buffer data format: "+h);return{buffer:m,type:g,bytesPerElement:h.BYTES_PER_ELEMENT,version:c.version,size:p}}function n(c,u,h){const f=u.array,p=u.updateRanges;if(r.bindBuffer(h,c),p.length===0)r.bufferSubData(h,0,f);else{p.sort((g,y)=>g.start-y.start);let m=0;for(let g=1;g<p.length;g++){const y=p[m],M=p[g];M.start<=y.start+y.count+1?y.count=Math.max(y.count,M.start+M.count-y.start):(++m,p[m]=M)}p.length=m+1;for(let g=0,y=p.length;g<y;g++){const M=p[g];r.bufferSubData(h,M.start*f.BYTES_PER_ELEMENT,f,M.start,M.count)}u.clearUpdateRanges()}u.onUploadCallback()}function i(c){return c.isInterleavedBufferAttribute&&(c=c.data),e.get(c)}function s(c){c.isInterleavedBufferAttribute&&(c=c.data);const u=e.get(c);u&&(r.deleteBuffer(u.buffer),e.delete(c))}function a(c,u){if(c.isInterleavedBufferAttribute&&(c=c.data),c.isGLBufferAttribute){const f=e.get(c);(!f||f.version<c.version)&&e.set(c,{buffer:c.buffer,type:c.type,bytesPerElement:c.elementSize,version:c.version});return}const h=e.get(c);if(h===void 0)e.set(c,t(c,u));else if(h.version<c.version){if(h.size!==c.array.byteLength)throw new Error("THREE.WebGLAttributes: The size of the buffer attribute's array buffer does not match the original size. Resizing buffer attributes is not supported.");n(h.buffer,c,u),h.version=c.version}}return{get:i,remove:s,update:a}}class ko extends xt{constructor(e=1,t=1,n=1,i=1){super(),this.type="PlaneGeometry",this.parameters={width:e,height:t,widthSegments:n,heightSegments:i};const s=e/2,a=t/2,c=Math.floor(n),u=Math.floor(i),h=c+1,f=u+1,p=e/c,m=t/u,g=[],y=[],M=[],x=[];for(let _=0;_<f;_++){const w=_*m-a;for(let E=0;E<h;E++){const T=E*p-s;y.push(T,-w,0),M.push(0,0,1),x.push(E/c),x.push(1-_/u)}}for(let _=0;_<u;_++)for(let w=0;w<c;w++){const E=w+h*_,T=w+h*(_+1),U=w+1+h*(_+1),R=w+1+h*_;g.push(E,T,R),g.push(T,U,R)}this.setIndex(g),this.setAttribute("position",new Ze(y,3)),this.setAttribute("normal",new Ze(M,3)),this.setAttribute("uv",new Ze(x,2))}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new ko(e.width,e.height,e.widthSegments,e.heightSegments)}}var YM=`#ifdef USE_ALPHAHASH
61	if ( diffuseColor.a < getAlphaHashThreshold( vPosition ) ) discard;
62#endif`,qM=`#ifdef USE_ALPHAHASH
63	const float ALPHA_HASH_SCALE = 0.05;
64	float hash2D( vec2 value ) {
65		return fract( 1.0e4 * sin( 17.0 * value.x + 0.1 * value.y ) * ( 0.1 + abs( sin( 13.0 * value.y + value.x ) ) ) );
66	}
67	float hash3D( vec3 value ) {
68		return hash2D( vec2( hash2D( value.xy ), value.z ) );
69	}
70	float getAlphaHashThreshold( vec3 position ) {
71		float maxDeriv = max(
72			length( dFdx( position.xyz ) ),
73			length( dFdy( position.xyz ) )
74		);
75		float pixScale = 1.0 / ( ALPHA_HASH_SCALE * maxDeriv );
76		vec2 pixScales = vec2(
77			exp2( floor( log2( pixScale ) ) ),
78			exp2( ceil( log2( pixScale ) ) )
79		);
80		vec2 alpha = vec2(
81			hash3D( floor( pixScales.x * position.xyz ) ),
82			hash3D( floor( pixScales.y * position.xyz ) )
83		);
84		float lerpFactor = fract( log2( pixScale ) );
85		float x = ( 1.0 - lerpFactor ) * alpha.x + lerpFactor * alpha.y;
86		float a = min( lerpFactor, 1.0 - lerpFactor );
87		vec3 cases = vec3(
88			x * x / ( 2.0 * a * ( 1.0 - a ) ),
89			( x - 0.5 * a ) / ( 1.0 - a ),
90			1.0 - ( ( 1.0 - x ) * ( 1.0 - x ) / ( 2.0 * a * ( 1.0 - a ) ) )
91		);
92		float threshold = ( x < ( 1.0 - a ) )
93			? ( ( x < a ) ? cases.x : cases.y )
94			: cases.z;
95		return clamp( threshold , 1.0e-6, 1.0 );
96	}
97#endif`,ZM=`#ifdef USE_ALPHAMAP
98	diffuseColor.a *= texture2D( alphaMap, vAlphaMapUv ).g;
99#endif`,jM=`#ifdef USE_ALPHAMAP
100	uniform sampler2D alphaMap;
101#endif`,JM=`#ifdef USE_ALPHATEST
102	#ifdef ALPHA_TO_COVERAGE
103	diffuseColor.a = smoothstep( alphaTest, alphaTest + fwidth( diffuseColor.a ), diffuseColor.a );
104	if ( diffuseColor.a == 0.0 ) discard;
105	#else
106	if ( diffuseColor.a < alphaTest ) discard;
107	#endif
108#endif`,KM=`#ifdef USE_ALPHATEST
109	uniform float alphaTest;
110#endif`,QM=`#ifdef USE_AOMAP
111	float ambientOcclusion = ( texture2D( aoMap, vAoMapUv ).r - 1.0 ) * aoMapIntensity + 1.0;
112	reflectedLight.indirectDiffuse *= ambientOcclusion;
113	#if defined( USE_CLEARCOAT ) 
114		clearcoatSpecularIndirect *= ambientOcclusion;
115	#endif
116	#if defined( USE_SHEEN ) 
117		sheenSpecularIndirect *= ambientOcclusion;
118	#endif
119	#if defined( USE_ENVMAP ) && defined( STANDARD )

961=`struct PhysicalMaterial {
962	vec3 diffuseColor;
963	float roughness;
964	vec3 specularColor;
965	float specularF90;
966	float dispersion;
967	#ifdef USE_CLEARCOAT
968		float clearcoat;
969		float clearcoatRoughness;
970		vec3 clearcoatF0;
971		float clearcoatF90;
972	#endif
973	#ifdef USE_IRIDESCENCE
974		float iridescence;
975		float iridescenceIOR;
976		float iridescenceThickness;
977		vec3 iridescenceFresnel;
978		vec3 iridescenceF0;
979	#endif
980	#ifdef USE_SHEEN
981		vec3 sheenColor;
982		float sheenRoughness;
983	#endif
984	#ifdef IOR
985		float ior;
986	#endif
987	#ifdef USE_TRANSMISSION
988		float transmission;
989		float transmissionAlpha;
990		float thickness;
991		float attenuationDistance;
992		vec3 attenuationColor;
993	#endif
994	#ifdef USE_ANISOTROPY
995		float anisotropy;
996		float alphaT;
997		vec3 anisotropyT;
998		vec3 anisotropyB;
999	#endif
1000};
1001vec3 clearcoatSpecularDirect = vec3( 0.0 );
1002vec3 clearcoatSpecularIndirect = vec3( 0.0 );
1003vec3 sheenSpecularDirect = vec3( 0.0 );
1004vec3 sheenSpecularIndirect = vec3(0.0 );
1005vec3 Schlick_to_F0( const in vec3 f, const in float f90, const in float dotVH ) {
1006    float x = clamp( 1.0 - dotVH, 0.0, 1.0 );
1007    float x2 = x * x;
1008    float x5 = clamp( x * x2 * x2, 0.0, 0.9999 );
1009    return ( f - vec3( f90 ) * x5 ) / ( 1.0 - x5 );
1010}
1011float V_GGX_SmithCorrelated( const in float alpha, const in float dotNL, const in float dotNV ) {
1012	float a2 = pow2( alpha );
1013	float gv = dotNL * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNV ) );
1014	float gl = dotNV * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNL ) );
1015	return 0.5 / max( gv + gl, EPSILON );
1016}
1017float D_GGX( const in float alpha, const in float dotNH ) {
1018	float a2 = pow2( alpha );
1019	float denom = pow2( dotNH ) * ( a2 - 1.0 ) + 1.0;
1020	return RECIPROCAL_PI * a2 / pow2( denom );
1021}
1022#ifdef USE_ANISOTROPY
1023	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 ) {
1024		float gv = dotNL * length( vec3( alphaT * dotTV, alphaB * dotBV, dotNV ) );
1025		float gl = dotNV * length( vec3( alphaT * dotTL, alphaB * dotBL, dotNL ) );
1026		float v = 0.5 / ( gv + gl );
1027		return saturate(v);
1028	}
1029	float D_GGX_Anisotropic( const in float alphaT, const in float alphaB, const in float dotNH, const in float dotTH, const in float dotBH ) {
1030		float a2 = alphaT * alphaB;
1031		highp vec3 v = vec3( alphaB * dotTH, alphaT * dotBH, a2 * dotNH );
1032		highp float v2 = dot( v, v );
1033		float w2 = a2 / v2;
1034		return RECIPROCAL_PI * a2 * pow2 ( w2 );
1035	}
1036#endif
1037#ifdef USE_CLEARCOAT
1038	vec3 BRDF_GGX_Clearcoat( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, const in PhysicalMaterial material) {
1039		vec3 f0 = material.clearcoatF0;
1040		float f90 = material.clearcoatF90;
1041		float roughness = material.clearcoatRoughness;
1042		float alpha = pow2( roughness );
1043		vec3 halfDir = normalize( lightDir + viewDir );
1044		float dotNL = saturate( dot( normal, lightDir ) );
1045		float dotNV = saturate( dot( normal, viewDir ) );
1046		float dotNH = saturate( dot( normal, halfDir ) );
1047		float dotVH = saturate( dot( viewDir, halfDir ) );
1048		vec3 F = F_Schlick( f0, f90, dotVH );
1049		float V = V_GGX_SmithCorrelated( alpha, dotNL, dotNV );
1050		float D = D_GGX( alpha, dotNH );
1051		return F * ( V * D );
1052	}
1053#endif
1054vec3 BRDF_GGX( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, const in PhysicalMaterial material ) {
1055	vec3 f0 = material.specularColor;
1056	float f90 = material.specularF90;
1057	float roughness = material.roughness;
1058	float alpha = pow2( roughness );
1059	vec3 halfDir = normalize( lightDir + viewDir );
1060	float dotNL = saturate( dot( normal, lightDir ) );
1061	float dotNV = saturate( dot( normal, viewDir ) );
1062	float dotNH = saturate( dot( normal, halfDir ) );
1063	float dotVH = saturate( dot( viewDir, halfDir ) );
1064	vec3 F = F_Schlick( f0, f90, dotVH );
1065	#ifdef USE_IRIDESCENCE
1066		F = mix( F, material.iridescenceFresnel, material.iridescence );
1067	#endif
1068	#ifdef USE_ANISOTROPY
1069		float dotTL = dot( material.anisotropyT, lightDir );
1070		float dotTV = dot( material.anisotropyT, viewDir );
1071		float dotTH = dot( material.anisotropyT, halfDir );
1072		float dotBL = dot( material.anisotropyB, lightDir );
1073		float dotBV = dot( material.anisotropyB, viewDir );
1074		float dotBH = dot( material.anisotropyB, halfDir );
1075		float V = V_GGX_SmithCorrelated_Anisotropic( material.alphaT, alpha, dotTV, dotBV, dotTL, dotBL, dotNV, dotNL );
1076		float D = D_GGX_Anisotropic( material.alphaT, alpha, dotNH, dotTH, dotBH );
1077	#else
1078		float V = V_GGX_SmithCorrelated( alpha, dotNL, dotNV );
1079		float D = D_GGX( alpha, dotNH );
1080	#endif
1081	return F * ( V * D );
1082}
1083vec2 LTC_Uv( const in vec3 N, const in vec3 V, const in float roughness ) {
1084	const float LUT_SIZE = 64.0;
1085	const float LUT_SCALE = ( LUT_SIZE - 1.0 ) / LUT_SIZE;
1086	const float LUT_BIAS = 0.5 / LUT_SIZE;
1087	float dotNV = saturate( dot( N, V ) );
1088	vec2 uv = vec2( roughness, sqrt( 1.0 - dotNV ) );
1089	uv = uv * LUT_SCALE + LUT_BIAS;
1090	return uv;
1091}
1092float LTC_ClippedSphereFormFactor( const in vec3 f ) {
1093	float l = length( f );
1094	return max( ( l * l + f.z ) / ( l + 1.0 ), 0.0 );
1095}
1096vec3 LTC_EdgeVectorFormFactor( const in vec3 v1, const in vec3 v2 ) {
1097	float x = dot( v1, v2 );
1098	float y = abs( x );
1099	float a = 0.8543985 + ( 0.4965155 + 0.0145206 * y ) * y;
1100	float b = 3.4175940 + ( 4.1616724 + y ) * y;
1101	float v = a / b;
1102	float theta_sintheta = ( x > 0.0 ) ? v : 0.5 * inversesqrt( max( 1.0 - x * x, 1e-7 ) ) - v;
1103	return cross( v1, v2 ) * theta_sintheta;
1104}
1105vec3 LTC_Evaluate( const in vec3 N, const in vec3 V, const in vec3 P, const in mat3 mInv, const in vec3 rectCoords[ 4 ] ) {
1106	vec3 v1 = rectCoords[ 1 ] - rectCoords[ 0 ];
1107	vec3 v2 = rectCoords[ 3 ] - rectCoords[ 0 ];
1108	vec3 lightNormal = cross( v1, v2 );
1109	if( dot( lightNormal, P - rectCoords[ 0 ] ) < 0.0 ) return vec3( 0.0 );
1110	vec3 T1, T2;
1111	T1 = normalize( V - N * dot( V, N ) );
1112	T2 = - cross( N, T1 );
1113	mat3 mat = mInv * transposeMat3( mat3( T1, T2, N ) );
1114	vec3 coords[ 4 ];
1115	coords[ 0 ] = mat * ( rectCoords[ 0 ] - P );
1116	coords[ 1 ] = mat * ( rectCoords[ 1 ] - P );
1117	coords[ 2 ] = mat * ( rectCoords[ 2 ] - P );
1118	coords[ 3 ] = mat * ( rectCoords[ 3 ] - P );
1119	coords[ 0 ] = normalize( coords[ 0 ] );
1120	coords[ 1 ] = normalize( coords[ 1 ] );
1121	coords[ 2 ] = normalize( coords[ 2 ] );
1122	coords[ 3 ] = normalize( coords[ 3 ] );
1123	vec3 vectorFormFactor = vec3( 0.0 );
1124	vectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 0 ], coords[ 1 ] );
1125	vectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 1 ], coords[ 2 ] );
1126	vectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 2 ], coords[ 3 ] );
1127	vectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 3 ], coords[ 0 ] );
1128	float result = LTC_ClippedSphereFormFactor( vectorFormFactor );
1129	return vec3( result );
1130}
1131#if defined( USE_SHEEN )
1132float D_Charlie( float roughness, float dotNH ) {
1133	float alpha = pow2( roughness );
1134	float invAlpha = 1.0 / alpha;
1135	float cos2h = dotNH * dotNH;
1136	float sin2h = max( 1.0 - cos2h, 0.0078125 );
1137	return ( 2.0 + invAlpha ) * pow( sin2h, invAlpha * 0.5 ) / ( 2.0 * PI );
1138}
1139float V_Neubelt( float dotNV, float dotNL ) {
1140	return saturate( 1.0 / ( 4.0 * ( dotNL + dotNV - dotNL * dotNV ) ) );
1141}
1142vec3 BRDF_Sheen( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, vec3 sheenColor, const in float sheenRoughness ) {
1143	vec3 halfDir = normalize( lightDir + viewDir );
1144	float dotNL = saturate( dot( normal, lightDir ) );
1145	float dotNV = saturate( dot( normal, viewDir ) );
1146	float dotNH = saturate( dot( normal, halfDir ) );
1147	float D = D_Charlie( sheenRoughness, dotNH );
1148	float V = V_Neubelt( dotNV, dotNL );
1149	return sheenColor * ( D * V );
1150}
1151#endif
1152float IBLSheenBRDF( const in vec3 normal, const in vec3 viewDir, const in float roughness ) {
1153	float dotNV = saturate( dot( normal, viewDir ) );
1154	float r2 = roughness * roughness;
1155	float a = roughness < 0.25 ? -339.2 * r2 + 161.4 * roughness - 25.9 : -8.48 * r2 + 14.3 * roughness - 9.95;
1156	float b = roughness < 0.25 ? 44.0 * r2 - 23.7 * roughness + 3.26 : 1.97 * r2 - 3.27 * roughness + 0.72;
1157	float DG = exp( a * dotNV + b ) + ( roughness < 0.25 ? 0.0 : 0.1 * ( roughness - 0.25 ) );
1158	return saturate( DG * RECIPROCAL_PI );
1159}
1160vec2 DFGApprox( const in vec3 normal, const in vec3 viewDir, const in float roughness ) {
1161	float dotNV = saturate( dot( normal, viewDir ) );
1162	const vec4 c0 = vec4( - 1, - 0.0275, - 0.572, 0.022 );
1163	const vec4 c1 = vec4( 1, 0.0425, 1.04, - 0.04 );
1164	vec4 r = roughness * c0 + c1;
1165	float a004 = min( r.x * r.x, exp2( - 9.28 * dotNV ) ) * r.x + r.y;
1166	vec2 fab = vec2( - 1.04, 1.04 ) * a004 + r.zw;
1167	return fab;
1168}
1169vec3 EnvironmentBRDF( const in vec3 normal, const in vec3 viewDir, const in vec3 specularColor, const in float specularF90, const in float roughness ) {
1170	vec2 fab = DFGApprox( normal, viewDir, roughness );
1171	return specularColor * fab.x + specularF90 * fab.y;
1172}
1173#ifdef USE_IRIDESCENCE
1174void 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 ) {
1175#else
1176void 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 ) {
1177#endif
1178	vec2 fab = DFGApprox( normal, viewDir, roughness );
1179	#ifdef USE_IRIDESCENCE
1180		vec3 Fr = mix( specularColor, iridescenceF0, iridescence );
1181	#else
1182		vec3 Fr = specularColor;
1183	#endif
1184	vec3 FssEss = Fr * fab.x + specularF90 * fab.y;
1185	float Ess = fab.x + fab.y;
1186	float Ems = 1.0 - Ess;
1187	vec3 Favg = Fr + ( 1.0 - Fr ) * 0.047619;	vec3 Fms = FssEss * Favg / ( 1.0 - Ems * Favg );
1188	singleScatter += FssEss;
1189	multiScatter += Fms * Ems;
1190}
1191#if NUM_RECT_AREA_LIGHTS > 0
1192	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 ) {
1193		vec3 normal = geometryNormal;
1194		vec3 viewDir = geometryViewDir;
1195		vec3 position = geometryPosition;
1196		vec3 lightPos = rectAreaLight.position;
1197		vec3 halfWidth = rectAreaLight.halfWidth;
1198		vec3 halfHeight = rectAreaLight.halfHeight;
1199		vec3 lightColor = rectAreaLight.color;
1200		float roughness = material.roughness;
1201		vec3 rectCoords[ 4 ];
1202		rectCoords[ 0 ] = lightPos + halfWidth - halfHeight;		rectCoords[ 1 ] = lightPos - halfWidth - halfHeight;
1203		rectCoords[ 2 ] = lightPos - halfWidth + halfHeight;
1204		rectCoords[ 3 ] = lightPos + halfWidth + halfHeight;
1205		vec2 uv = LTC_Uv( normal, viewDir, roughness );
1206		vec4 t1 = texture2D( ltc_1, uv );
1207		vec4 t2 = texture2D( ltc_2, uv );
1208		mat3 mInv = mat3(
1209			vec3( t1.x, 0, t1.y ),
1210			vec3(    0, 1,    0 ),
1211			vec3( t1.z, 0, t1.w )
1212		);
1213		vec3 fresnel = ( material.specularColor * t2.x + ( vec3( 1.0 ) - material.specularColor ) * t2.y );
1214		reflectedLight.directSpecular += lightColor * fresnel * LTC_Evaluate( normal, viewDir, position, mInv, rectCoords );
1215		reflectedLight.directDiffuse += lightColor * material.diffuseColor * LTC_Evaluate( normal, viewDir, position, mat3( 1.0 ), rectCoords );
1216	}
1217#endif
1218void 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 ) {
1219	float dotNL = saturate( dot( geometryNormal, directLight.direction ) );
1220	vec3 irradiance = dotNL * directLight.color;
1221	#ifdef USE_CLEARCOAT
1222		float dotNLcc = saturate( dot( geometryClearcoatNormal, directLight.direction ) );
1223		vec3 ccIrradiance = dotNLcc * directLight.color;
1224		clearcoatSpecularDirect += ccIrradiance * BRDF_GGX_Clearcoat( directLight.direction, geometryViewDir, geometryClearcoatNormal, material );
1225	#endif
1226	#ifdef USE_SHEEN
1227		sheenSpecularDirect += irradiance * BRDF_Sheen( directLight.direction, geometryViewDir, geometryNormal, material.sheenColor, material.sheenRoughness );
1228	#endif
1229	reflectedLight.directSpecular += irradiance * BRDF_GGX( directLight.direction, geometryViewDir, geometryNormal, material );
1230	reflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );
1231}
1232void 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 ) {
1233	reflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );
1234}
1235void 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) {
1236	#ifdef USE_CLEARCOAT
1237		clearcoatSpecularIndirect += clearcoatRadiance * EnvironmentBRDF( geometryClearcoatNormal, geometryViewDir, material.clearcoatF0, material.clearcoatF90, material.clearcoatRoughness );
1238	#endif
1239	#ifdef USE_SHEEN
1240		sheenSpecularIndirect += irradiance * material.sheenColor * IBLSheenBRDF( geometryNormal, geometryViewDir, material.sheenRoughness );
1241	#endif
1242	vec3 singleScattering = vec3( 0.0 );
1243	vec3 multiScattering = vec3( 0.0 );
1244	vec3 cosineWeightedIrradiance = irradiance * RECIPROCAL_PI;
1245	#ifdef USE_IRIDESCENCE
1246		computeMultiscatteringIridescence( geometryNormal, geometryViewDir, material.specularColor, material.specularF90, material.iridescence, material.iridescenceFresnel, material.roughness, singleScattering, multiScattering );
1247	#else
1248		computeMultiscattering( geometryNormal, geometryViewDir, material.specularColor, material.specularF90, material.roughness, singleScattering, multiScattering );
1249	#endif
1250	vec3 totalScattering = singleScattering + multiScattering;
1251	vec3 diffuse = material.diffuseColor * ( 1.0 - max( max( totalScattering.r, totalScattering.g ), totalScattering.b ) );
1252	reflectedLight.indirectSpecular += radiance * singleScattering;
1253	reflectedLight.indirectSpecular += multiScattering * cosineWeightedIrradiance;
1254	reflectedLight.indirectDiffuse += diffuse * cosineWeightedIrradiance;
1255}
1256#define RE_Direct				RE_Direct_Physical
1257#define RE_Direct_RectArea		RE_Direct_RectArea_Physical
1258#define RE_IndirectDiffuse		RE_IndirectDiffuse_Physical
1259#define RE_IndirectSpecular		RE_IndirectSpecular_Physical
1260float computeSpecularOcclusion( const in float dotNV, const in float ambientOcclusion, const in float roughness ) {
1261	return saturate( pow( dotNV + ambientOcclusion, exp2( - 16.0 * roughness - 1.0 ) ) - 1.0 + ambientOcclusion );
1262}`,

1706`#if NUM_SPOT_LIGHT_COORDS > 0
1707	varying vec4 vSpotLightCoord[ NUM_SPOT_LIGHT_COORDS ];
1708#endif
1709#if NUM_SPOT_LIGHT_MAPS > 0
1710	uniform sampler2D spotLightMap[ NUM_SPOT_LIGHT_MAPS ];
1711#endif
1712#ifdef USE_SHADOWMAP
1713	#if NUM_DIR_LIGHT_SHADOWS > 0
1714		uniform sampler2D directionalShadowMap[ NUM_DIR_LIGHT_SHADOWS ];
1715		varying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHT_SHADOWS ];
1716		struct DirectionalLightShadow {
1717			float shadowIntensity;
1718			float shadowBias;
1719			float shadowNormalBias;
1720			float shadowRadius;
1721			vec2 shadowMapSize;
1722		};
1723		uniform DirectionalLightShadow directionalLightShadows[ NUM_DIR_LIGHT_SHADOWS ];
1724	#endif
1725	#if NUM_SPOT_LIGHT_SHADOWS > 0
1726		uniform sampler2D spotShadowMap[ NUM_SPOT_LIGHT_SHADOWS ];
1727		struct SpotLightShadow {
1728			float shadowIntensity;
1729			float shadowBias;
1730			float shadowNormalBias;
1731			float shadowRadius;
1732			vec2 shadowMapSize;
1733		};
1734		uniform SpotLightShadow spotLightShadows[ NUM_SPOT_LIGHT_SHADOWS ];
1735	#endif
1736	#if NUM_POINT_LIGHT_SHADOWS > 0
1737		uniform sampler2D pointShadowMap[ NUM_POINT_LIGHT_SHADOWS ];
1738		varying vec4 vPointShadowCoord[ NUM_POINT_LIGHT_SHADOWS ];
1739		struct PointLightShadow {
1740			float shadowIntensity;
1741			float shadowBias;
1742			float shadowNormalBias;
1743			float shadowRadius;
1744			vec2 shadowMapSize;
1745			float shadowCameraNear;
1746			float shadowCameraFar;
1747		};
1748		uniform PointLightShadow pointLightShadows[ NUM_POINT_LIGHT_SHADOWS ];
1749	#endif
1750	float texture2DCompare( sampler2D depths, vec2 uv, float compare ) {
1751		return step( compare, unpackRGBAToDepth( texture2D( depths, uv ) ) );
1752	}
1753	vec2 texture2DDistribution( sampler2D shadow, vec2 uv ) {
1754		return unpackRGBATo2Half( texture2D( shadow, uv ) );
1755	}
1756	float VSMShadow (sampler2D shadow, vec2 uv, float compare ){
1757		float occlusion = 1.0;
1758		vec2 distribution = texture2DDistribution( shadow, uv );
1759		float hard_shadow = step( compare , distribution.x );
1760		if (hard_shadow != 1.0 ) {
1761			float distance = compare - distribution.x ;
1762			float variance = max( 0.00000, distribution.y * distribution.y );
1763			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 );
1764		}
1765		return occlusion;
1766	}
1767	float getShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowIntensity, float shadowBias, float shadowRadius, vec4 shadowCoord ) {
1768		float shadow = 1.0;
1769		shadowCoord.xyz /= shadowCoord.w;
1770		shadowCoord.z += shadowBias;
1771		bool inFrustum = shadowCoord.x >= 0.0 && shadowCoord.x <= 1.0 && shadowCoord.y >= 0.0 && shadowCoord.y <= 1.0;
1772		bool frustumTest = inFrustum && shadowCoord.z <= 1.0;
1773		if ( frustumTest ) {
1774		#if defined( SHADOWMAP_TYPE_PCF )
1775			vec2 texelSize = vec2( 1.0 ) / shadowMapSize;
1776			float dx0 = - texelSize.x * shadowRadius;
1777			float dy0 = - texelSize.y * shadowRadius;
1778			float dx1 = + texelSize.x * shadowRadius;
1779			float dy1 = + texelSize.y * shadowRadius;
1780			float dx2 = dx0 / 2.0;
1781			float dy2 = dy0 / 2.0;
1782			float dx3 = dx1 / 2.0;
1783			float dy3 = dy1 / 2.0;
1784			shadow = (
1785				texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy0 ), shadowCoord.z ) +
1786				texture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy0 ), shadowCoord.z ) +
1787				texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy0 ), shadowCoord.z ) +
1788				texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, dy2 ), shadowCoord.z ) +
1789				texture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy2 ), shadowCoord.z ) +
1790				texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, dy2 ), shadowCoord.z ) +
1791				texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, 0.0 ), shadowCoord.z ) +
1792				texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, 0.0 ), shadowCoord.z ) +
1793				texture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z ) +
1794				texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, 0.0 ), shadowCoord.z ) +
1795				texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, 0.0 ), shadowCoord.z ) +
1796				texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, dy3 ), shadowCoord.z ) +
1797				texture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy3 ), shadowCoord.z ) +
1798				texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, dy3 ), shadowCoord.z ) +
1799				texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy1 ), shadowCoord.z ) +
1800				texture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy1 ), shadowCoord.z ) +
1801				texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy1 ), shadowCoord.z )
1802			) * ( 1.0 / 17.0 );
1803		#elif defined( SHADOWMAP_TYPE_PCF_SOFT )
1804			vec2 texelSize = vec2( 1.0 ) / shadowMapSize;
1805			float dx = texelSize.x;
1806			float dy = texelSize.y;
1807			vec2 uv = shadowCoord.xy;
1808			vec2 f = fract( uv * shadowMapSize + 0.5 );
1809			uv -= f * texelSize;
1810			shadow = (
1811				texture2DCompare( shadowMap, uv, shadowCoord.z ) +
1812				texture2DCompare( shadowMap, uv + vec2( dx, 0.0 ), shadowCoord.z ) +
1813				texture2DCompare( shadowMap, uv + vec2( 0.0, dy ), shadowCoord.z ) +
1814				texture2DCompare( shadowMap, uv + texelSize, shadowCoord.z ) +
1815				mix( texture2DCompare( shadowMap, uv + vec2( -dx, 0.0 ), shadowCoord.z ),
1816					 texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, 0.0 ), shadowCoord.z ),
1817					 f.x ) +
1818				mix( texture2DCompare( shadowMap, uv + vec2( -dx, dy ), shadowCoord.z ),
1819					 texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, dy ), shadowCoord.z ),
1820					 f.x ) +
1821				mix( texture2DCompare( shadowMap, uv + vec2( 0.0, -dy ), shadowCoord.z ),
1822					 texture2DCompare( shadowMap, uv + vec2( 0.0, 2.0 * dy ), shadowCoord.z ),
1823					 f.y ) +
1824				mix( texture2DCompare( shadowMap, uv + vec2( dx, -dy ), shadowCoord.z ),
1825					 texture2DCompare( shadowMap, uv + vec2( dx, 2.0 * dy ), shadowCoord.z ),
1826					 f.y ) +
1827				mix( mix( texture2DCompare( shadowMap, uv + vec2( -dx, -dy ), shadowCoord.z ),
1828						  texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, -dy ), shadowCoord.z ),
1829						  f.x ),
1830					 mix( texture2DCompare( shadowMap, uv + vec2( -dx, 2.0 * dy ), shadowCoord.z ),
1831						  texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, 2.0 * dy ), shadowCoord.z ),
1832						  f.x ),
1833					 f.y )
1834			) * ( 1.0 / 9.0 );
1835		#elif defined( SHADOWMAP_TYPE_VSM )
1836			shadow = VSMShadow( shadowMap, shadowCoord.xy, shadowCoord.z );
1837		#else
1838			shadow = texture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z );
1839		#endif
1840		}
1841		return mix( 1.0, shadow, shadowIntensity );
1842	}
1843	vec2 cubeToUV( vec3 v, float texelSizeY ) {
1844		vec3 absV = abs( v );
1845		float scaleToCube = 1.0 / max( absV.x, max( absV.y, absV.z ) );
1846		absV *= scaleToCube;
1847		v *= scaleToCube * ( 1.0 - 2.0 * texelSizeY );
1848		vec2 planar = v.xy;
1849		float almostATexel = 1.5 * texelSizeY;
1850		float almostOne = 1.0 - almostATexel;
1851		if ( absV.z >= almostOne ) {
1852			if ( v.z > 0.0 )
1853				planar.x = 4.0 - v.x;
1854		} else if ( absV.x >= almostOne ) {
1855			float signX = sign( v.x );
1856			planar.x = v.z * signX + 2.0 * signX;
1857		} else if ( absV.y >= almostOne ) {
1858			float signY = sign( v.y );
1859			planar.x = v.x + 2.0 * signY + 2.0;
1860			planar.y = v.z * signY - 2.0;
1861		}
1862		return vec2( 0.125, 0.25 ) * planar + vec2( 0.375, 0.75 );
1863	}
1864	float getPointShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowIntensity, float shadowBias, float shadowRadius, vec4 shadowCoord, float shadowCameraNear, float shadowCameraFar ) {
1865		float shadow = 1.0;
1866		vec3 lightToPosition = shadowCoord.xyz;
1867		
1868		float lightToPositionLength = length( lightToPosition );
1869		if ( lightToPositionLength - shadowCameraFar <= 0.0 && lightToPositionLength - shadowCameraNear >= 0.0 ) {
1870			float dp = ( lightToPositionLength - shadowCameraNear ) / ( shadowCameraFar - shadowCameraNear );			dp += shadowBias;
1871			vec3 bd3D = normalize( lightToPosition );
1872			vec2 texelSize = vec2( 1.0 ) / ( shadowMapSize * vec2( 4.0, 2.0 ) );
1873			#if defined( SHADOWMAP_TYPE_PCF ) || defined( SHADOWMAP_TYPE_PCF_SOFT ) || defined( SHADOWMAP_TYPE_VSM )
1874				vec2 offset = vec2( - 1, 1 ) * shadowRadius * texelSize.y;
1875				shadow = (
1876					texture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyy, texelSize.y ), dp ) +
1877					texture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyy, texelSize.y ), dp ) +
1878					texture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyx, texelSize.y ), dp ) +
1879					texture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyx, texelSize.y ), dp ) +
1880					texture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp ) +
1881					texture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxy, texelSize.y ), dp ) +
1882					texture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxy, texelSize.y ), dp ) +
1883					texture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxx, texelSize.y ), dp ) +
1884					texture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxx, texelSize.y ), dp )
1885				) * ( 1.0 / 9.0 );
1886			#else
1887				shadow = texture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp );
1888			#endif
1889		}
1890		return mix( 1.0, shadow, shadowIntensity );
1891	}
1892#endif`,