et d=c[f],g=c[f+1];if(d.global&&(d.lastIndex=0),d.test(h))return g}return null},this.abort=function(){return this.abortController.abort(),this._abortController=null,this}}get abortController(){return this._abortController||(this._abortController=new AbortController),this._abortController}},nf=new Zo,Jo=class{constructor(e){this.manager=e!==void 0?e:nf,this.crossOrigin="anonymous",this.withCredentials=!1,this.path="",this.resourcePath="",this.requestHeader={},typeof __THREE_DEVTOOLS__!="undefined"&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("observe",{detail:this}))}load(){}loadAsync(e,t){let n=this;return new Promise(function(s,r){n.load(e,s,t,r)})}parse(){}setCrossOrigin(e){return this.crossOrigin=e,this}setWithCredentials(e){return this.withCredentials=e,this}setPath(e){return this.path=e,this}setResourcePath(e){return this.resourcePath=e,this}setRequestHeader(e){return this.requestHeader=e,this}abort(){return this}};Jo.DEFAULT_MATERIAL_NAME="__DEFAULT";var ca=class extends Vt{constructor(e,t=1){super(),this.isLight=!0,this.type="Light",this.color=new ge(e),this.intensity=t}copy(e,t){return super.copy(e,t),this.color.copy(e.color),this.intensity=e.intensity,this}toJSON(e){let t=super.toJSON(e);return t.object.color=this.color.getHex(),t.object.intensity=this.intensity,t}},ha=class extends ca{constructor(e,t,n){super(e,n),this.isHemisphereLight=!0,this.type="HemisphereLight",this.position.copy(Vt.DEFAULT_UP),this.updateMatrix(),this.groundColor=new ge(t)}copy(e,t){return super.copy(e,t),this.groundColor.copy(e.groundColor),this}toJSON(e){let t=super.toJSON(e);return t.object.groundColor=this.groundColor.getHex(),t}},Zc=new at,od=new P,ld=new P,$o=class{constructor(e){this.camera=e,this.intensity=1,this.bias=0,this.biasNode=null,this.normalBias=0,this.radius=1,this.blurSamples=8,this.mapSize=new le(512,512),this.mapType=yn,this.map=null,this.mapPass=null,this.matrix=new at,this.autoUpdate=!0,this.needsUpdate=!1,this._frustum=new $s,this._frameExtents=new le(1,1),this._viewportCount=1,this._viewports=[new Ct(0,0,1,1)]}getViewportCount(){return this._viewportCount}getCamera(){return this.camera}getFrustum(){return this._frustum}updateMatrices(e){let t=this.camera;od.setFromMatrixPosition(e.matrixWorld),t.position.copy(od),ld.setFromMatrixPosition(e.target.matrixWorld),t.lookAt(ld),t.updateMatrixWorld(),this._updateMatrix(t,this.matrix,this._frustum)}_updateMatrix(e,t,n,s){Zc.multiplyMatrices(e.projectionMatrix,e.matrixWorldInverse),n.setFromProjectionMatrix(Zc,e.coordinateSystem,e.reversedDepth);let r=this._frameExtents,a=s?s.z/r.x:1,o=s?s.w/r.y:1,l=s?s.x/r.x:0,c=s?s.y/r.y:0;e.coordinateSystem===Gs||e.reversedDepth?t.set(.5*a,0,0,.5*a+l,0,.5*o,0,.5*o+c,0,0,1,0,0,0,0,1):t.set(.5*a,0,0,.5*a+l,0,.5*o,0,.5*o+c,0,0,.5,.5,0,0,0,1),t.multiply(Zc)}getViewport(e){return this._viewports[e]}getFrameExtents(){return this._frameExtents}dispose(){this.map&&this.map.dispose(),this.mapPass&&this.mapPass.dispose()}copy(e){return this.camera=e.camera.clone(),this.intensity=e.intensity,this.bias=e.bias,this.radius=e.radius,this.autoUpdate=e.autoUpdate,this.needsUpdate=e.needsUpdate,this.normalBias=e.normalBias,this.blurSamples=e.blurSamples,this.mapSize.copy(e.mapSize),this.biasNode=e.biasNode,this}clone(){return new this.constructor().copy(this)}toJSON(){let e={};return e.intensity=this.intensity,e.bias=this.bias,e.normalBias=this.normalBias,e.radius=this.radius,e.blurSamples=this.blurSamples,e.mapSize=this.mapSize.toArray(),e.camera=this.camera.toJSON(!1).object,delete e.camera.matrix,e}},oo=new P,lo=new fn,ni=new P,ua=class extends Vt{constructor(){super(),this.isCamera=!0,this.type="Camera",this.matrixWorldInverse=new at,this.projectionMatrix=new at,this.projectionMatrixInverse=new at,this.coordinateSystem=qn,this._reversedDepth=!1}get reversedDepth(){return this._reversedDepth}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.matrixWorld.decompose(oo,lo,ni),ni.x===1&&ni.y===1&&ni.z===1?this.matrixWorldInverse.copy(this.matrixWorld).invert():this.matrixWorldInverse.compose(oo,lo,ni.set(1,1,1)).invert()}updateWorldMatrix(e,t,n=!1){super.updateWorldMatrix(e,t,n),this.matrixWorld.decompose(oo,lo,ni),ni.x===1&&ni.y===1&&ni.z===1?this.matrixWorldInverse.copy(this.matrixWorld).invert():this.matrixWorldInverse.compose(oo,lo,ni.set(1,1,1)).invert()}clone(){return new this.constructor().copy(this)}},Di=new P,cd=new le,hd=new le,sn=class extends ua{constructor(e=50,t=1,n=.1,s=2e3){super(),this.isPerspectiveCamera=!0,this.type="PerspectiveCamera",this.fov=e,this.zoom=1,this.near=n,this.far=s,this.focus=10,this.aspect=t,this.view=null,this.filmGauge=35,this.filmOffset=0,this.updateProjectionMatrix(