From 09c1fba8e6dc43ad0ddba0ee9ff60edda2071dec Mon Sep 17 00:00:00 2001 From: jenstandstad Date: Mon, 6 Jul 2026 14:19:20 +0200 Subject: [PATCH] Adding a working good enough milestone, revert to this if things break --- backend/admin/src/main.tsx | 64 +++- .../admin/src/voxel3d/voxelRendererCore.ts | 54 ++- .../{index-nVGDjB10.js => index-COp4VUl7.js} | 356 +++++++++--------- backend/public/admin/index.html | 2 +- 4 files changed, 276 insertions(+), 200 deletions(-) rename backend/public/admin/assets/{index-nVGDjB10.js => index-COp4VUl7.js} (59%) diff --git a/backend/admin/src/main.tsx b/backend/admin/src/main.tsx index 0d20797..7f95eaa 100644 --- a/backend/admin/src/main.tsx +++ b/backend/admin/src/main.tsx @@ -53,6 +53,8 @@ const GALLERY_TABS: GalleryTab[] = ['decks', 'cas', 'engines', 'icgs'] const MIN_SPEED_LEVEL = 1 const MAX_SPEED_LEVEL = 10 const DEFAULT_SPEED_LEVEL = 5 +const MAX_SPEED_FRAME_BUDGET_MS = 12 +const MAX_SPEED_STEPS_PER_FRAME = 64 interface RootConfig { rootName: string @@ -736,16 +738,55 @@ function WindowControls({ function playbackIntervalMs(speedLevel: number) { const clamped = Math.max(MIN_SPEED_LEVEL, Math.min(MAX_SPEED_LEVEL, speedLevel)) + if (clamped >= MAX_SPEED_LEVEL) return 0 const slowMs = 720 const fastMs = 60 - const t = (clamped - MIN_SPEED_LEVEL) / (MAX_SPEED_LEVEL - MIN_SPEED_LEVEL) + const t = (clamped - MIN_SPEED_LEVEL) / (MAX_SPEED_LEVEL - MIN_SPEED_LEVEL - 1) return Math.round(slowMs - (slowMs - fastMs) * t) } -function speedStepsPerSecond(speedLevel: number) { +function isMaxPlaybackSpeed(speedLevel: number) { + return speedLevel >= MAX_SPEED_LEVEL +} + +function speedReadout(speedLevel: number) { + if (isMaxPlaybackSpeed(speedLevel)) return 'MAX' return Math.round((1000 / playbackIntervalMs(speedLevel)) * 10) / 10 } +function startPlaybackLoop(speedLevel: number, step: () => void) { + if (!isMaxPlaybackSpeed(speedLevel)) { + const timer = window.setInterval(step, playbackIntervalMs(speedLevel)) + return () => window.clearInterval(timer) + } + + let cancelled = false + let frame = 0 + + function tick() { + const startedAt = performance.now() + let steps = 0 + + while ( + !cancelled && + steps < MAX_SPEED_STEPS_PER_FRAME && + performance.now() - startedAt < MAX_SPEED_FRAME_BUDGET_MS + ) { + step() + steps += 1 + } + + if (!cancelled) frame = window.requestAnimationFrame(tick) + } + + frame = window.requestAnimationFrame(tick) + + return () => { + cancelled = true + window.cancelAnimationFrame(frame) + } +} + function StudioSpeedKnob({ className = '', speedLevel, @@ -758,13 +799,13 @@ function StudioSpeedKnob({ const clamped = Math.max(MIN_SPEED_LEVEL, Math.min(MAX_SPEED_LEVEL, speedLevel)) const turn = (clamped - MIN_SPEED_LEVEL) / (MAX_SPEED_LEVEL - MIN_SPEED_LEVEL) const angle = -132 + turn * 264 - const stepsPerSecond = speedStepsPerSecond(clamped) + const readout = speedReadout(clamped) return ( ) } @@ -2294,15 +2335,14 @@ function LibraryEditor({ React.useEffect(() => { if (!running) return - const timer = window.setInterval(() => { + return startPlaybackLoop(speedLevel, () => { setCells((current) => { const stepped = stepCaSimulation(current, previewSettings) setRuntimeSettings(stepped.settings) return stepped.cells }) setGeneration((current) => current + 1) - }, playbackIntervalMs(speedLevel)) - return () => window.clearInterval(timer) + }) }, [previewSettings, running, speedLevel]) React.useEffect(() => { @@ -3518,8 +3558,7 @@ function DeckViewer({ deckId }: { deckId: string }) { React.useEffect(() => { if (!running) return - const timer = window.setInterval(stepOnce, playbackIntervalMs(speedLevel)) - return () => window.clearInterval(timer) + return startPlaybackLoop(speedLevel, stepOnce) }, [running, speedLevel, stepOnce]) React.useEffect(() => { @@ -3726,15 +3765,14 @@ function DeckEditor({ deckId, initialSceneId }: { deckId: string; initialSceneId React.useEffect(() => { if (!running) return - const timer = window.setInterval(() => { + return startPlaybackLoop(speedLevel, () => { setCells((current) => { const stepped = stepCaSimulation(current, previewSettings) setRuntimeSettings(stepped.settings) return stepped.cells }) setGeneration((current) => current + 1) - }, playbackIntervalMs(speedLevel)) - return () => window.clearInterval(timer) + }) }, [previewSettings, running, speedLevel]) React.useEffect(() => { diff --git a/backend/admin/src/voxel3d/voxelRendererCore.ts b/backend/admin/src/voxel3d/voxelRendererCore.ts index 1d0a200..1fb629a 100644 --- a/backend/admin/src/voxel3d/voxelRendererCore.ts +++ b/backend/admin/src/voxel3d/voxelRendererCore.ts @@ -30,6 +30,7 @@ interface SceneBundle { bounds: THREE.LineSegments camera: THREE.PerspectiveCamera controls: OrbitControls + glowMesh: THREE.InstancedMesh | null grid: THREE.GridHelper mesh: THREE.InstancedMesh | null mountNode: HTMLDivElement @@ -61,10 +62,20 @@ function disposeMesh(scene: THREE.Scene, mesh: THREE.InstancedMesh | null) { function createVoxelMaterial(primaryColor: THREE.Color) { return new THREE.MeshStandardMaterial({ color: primaryColor, - emissive: primaryColor.clone().multiplyScalar(0.36), - emissiveIntensity: 0.26, + emissive: primaryColor.clone().multiplyScalar(0.58), + emissiveIntensity: 0.48, metalness: 0.04, - roughness: 0.28, + roughness: 0.68, + vertexColors: true + }) +} + +function createVoxelGlowMaterial() { + return new THREE.MeshBasicMaterial({ + blending: THREE.AdditiveBlending, + depthWrite: false, + opacity: 0.26, + transparent: true, vertexColors: true }) } @@ -112,6 +123,18 @@ function createVoxelMesh(size: number, options: VoxelRendererOptions) { return mesh } +function createVoxelGlowMesh(size: number, options: VoxelRendererOptions) { + const spacing = WORLD_SIZE / size + const edge = spacing * (1 - clamp(options.cellGap, 0.02, 0.45)) * 1.18 + const geometry = new THREE.BoxGeometry(edge, edge, edge) + const material = createVoxelGlowMaterial() + const mesh = new THREE.InstancedMesh(geometry, material, Math.max(1, size ** 3)) + mesh.instanceMatrix.setUsage(THREE.DynamicDrawUsage) + mesh.castShadow = false + mesh.receiveShadow = false + return mesh +} + const CATEGORICAL_STATE_COLORS = [ '#70f45f', '#f0c94a', @@ -195,12 +218,17 @@ function colorForCell( function updateVoxelMesh(bundle: SceneBundle, cells: VoxelCell[], size: number, ruleId: string, options: VoxelRendererOptions) { disposeMesh(bundle.scene, bundle.mesh) + disposeMesh(bundle.scene, bundle.glowMesh) bundle.mesh = createVoxelMesh(size, options) + bundle.glowMesh = createVoxelGlowMesh(size, options) + bundle.scene.add(bundle.glowMesh) bundle.scene.add(bundle.mesh) const mesh = bundle.mesh + const glowMesh = bundle.glowMesh const dummy = new THREE.Object3D() const color = new THREE.Color() + const glowColor = new THREE.Color() const spacing = WORLD_SIZE / size const origin = -WORLD_SIZE / 2 + spacing / 2 const statePalette = createStatePalette(cells, options) @@ -216,14 +244,22 @@ function updateVoxelMesh(bundle: SceneBundle, cells: VoxelCell[], size: number, colorForCell(bundle, cell, size, ruleId, statePalette, color) mesh.setMatrixAt(instanceIndex, dummy.matrix) mesh.setColorAt(instanceIndex, color) + glowColor.copy(color).lerp(new THREE.Color('#ffffff'), 0.16).multiplyScalar(1.18) + glowMesh.setMatrixAt(instanceIndex, dummy.matrix) + glowMesh.setColorAt(instanceIndex, glowColor) instanceIndex += 1 } mesh.count = instanceIndex + glowMesh.count = instanceIndex mesh.instanceMatrix.needsUpdate = true + glowMesh.instanceMatrix.needsUpdate = true if (mesh.instanceColor) { mesh.instanceColor.needsUpdate = true } + if (glowMesh.instanceColor) { + glowMesh.instanceColor.needsUpdate = true + } } export function createVoxelRendererCore(targetNode: HTMLDivElement, options: VoxelRendererOptions): VoxelRendererCore { @@ -239,7 +275,7 @@ export function createVoxelRendererCore(targetNode: HTMLDivElement, options: Vox renderer.shadowMap.type = THREE.PCFSoftShadowMap renderer.outputColorSpace = THREE.SRGBColorSpace renderer.toneMapping = THREE.ACESFilmicToneMapping - renderer.toneMappingExposure = 1.12 + renderer.toneMappingExposure = 1.32 targetNode.appendChild(renderer.domElement) const controls = new OrbitControls(camera, renderer.domElement) @@ -249,16 +285,16 @@ export function createVoxelRendererCore(targetNode: HTMLDivElement, options: Vox controls.maxDistance = 60 controls.target.set(0, 0, 0) - scene.add(new THREE.AmbientLight('#f5efb7', 0.42)) - scene.add(new THREE.HemisphereLight('#f5efb7', '#061006', 0.96)) + scene.add(new THREE.AmbientLight('#f5efb7', 0.72)) + scene.add(new THREE.HemisphereLight('#f5efb7', '#10360d', 1.18)) - const keyLight = new THREE.DirectionalLight('#fff3a8', 1.25) + const keyLight = new THREE.DirectionalLight('#fff3a8', 0.82) keyLight.position.set(18, 28, 14) keyLight.target.position.set(0, 0, 0) scene.add(keyLight) scene.add(keyLight.target) - const fillLight = new THREE.DirectionalLight(options.accentColor, 0.46) + const fillLight = new THREE.DirectionalLight(options.accentColor, 0.72) fillLight.position.set(-24, 18, -12) scene.add(fillLight) @@ -273,6 +309,7 @@ export function createVoxelRendererCore(targetNode: HTMLDivElement, options: Vox bounds, camera, controls, + glowMesh: null, grid, mesh: null, mountNode: targetNode, @@ -310,6 +347,7 @@ export function createVoxelRendererCore(targetNode: HTMLDivElement, options: Vox window.cancelAnimationFrame(bundle.animationFrame) bundle.resizeObserver.disconnect() disposeMesh(bundle.scene, bundle.mesh) + disposeMesh(bundle.scene, bundle.glowMesh) bundle.bounds.geometry.dispose() disposeMaterial(bundle.bounds.material) bundle.grid.geometry.dispose() diff --git a/backend/public/admin/assets/index-nVGDjB10.js b/backend/public/admin/assets/index-COp4VUl7.js similarity index 59% rename from backend/public/admin/assets/index-nVGDjB10.js rename to backend/public/admin/assets/index-COp4VUl7.js index 7bf6e13..841852e 100644 --- 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this.x=n,this.y=s,this.z=l,this}setFromMatrixColumn(e,n){return this.fromArray(e.elements,n*4)}setFromMatrix3Column(e,n){return this.fromArray(e.elements,n*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,n=0){return this.x=e[n],this.y=e[n+1],this.z=e[n+2],this}toArray(e=[],n=0){return e[n]=this.x,e[n+1]=this.y,e[n+2]=this.z,e}fromBufferAttribute(e,n){return this.x=e.getX(n),this.y=e.getY(n),this.z=e.getZ(n),this}random(){return this.x=Math.random(),this.y=Math.random(),this.z=Math.random(),this}randomDirection(){const e=Math.random()*Math.PI*2,n=Math.random()*2-1,s=Math.sqrt(1-n*n);return this.x=s*Math.cos(e),this.y=n,this.z=s*Math.sin(e),this}*[Symbol.iterator](){yield this.x,yield this.y,yield this.z}};ym.prototype.isVector3=!0;let re=ym;const ch=new re,Ev=new ws,Sm=class Sm{constructor(e,n,s,l,c,d,p,m,h){this.elements=[1,0,0,0,1,0,0,0,1],e!==void 0&&this.set(e,n,s,l,c,d,p,m,h)}set(e,n,s,l,c,d,p,m,h){const _=this.elements;return _[0]=e,_[1]=l,_[2]=p,_[3]=n,_[4]=c,_[5]=m,_[6]=s,_[7]=d,_[8]=h,this}identity(){return this.set(1,0,0,0,1,0,0,0,1),this}copy(e){const n=this.elements,s=e.elements;return n[0]=s[0],n[1]=s[1],n[2]=s[2],n[3]=s[3],n[4]=s[4],n[5]=s[5],n[6]=s[6],n[7]=s[7],n[8]=s[8],this}extractBasis(e,n,s){return e.setFromMatrix3Column(this,0),n.setFromMatrix3Column(this,1),s.setFromMatrix3Column(this,2),this}setFromMatrix4(e){const n=e.elements;return this.set(n[0],n[4],n[8],n[1],n[5],n[9],n[2],n[6],n[10]),this}multiply(e){return this.multiplyMatrices(this,e)}premultiply(e){return this.multiplyMatrices(e,this)}multiplyMatrices(e,n){const s=e.elements,l=n.elements,c=this.elements,d=s[0],p=s[3],m=s[6],h=s[1],_=s[4],S=s[7],v=s[2],b=s[5],A=s[8],w=l[0],y=l[3],x=l[6],P=l[1],L=l[4],R=l[7],I=l[2],O=l[5],U=l[8];return c[0]=d*w+p*P+m*I,c[3]=d*y+p*L+m*O,c[6]=d*x+p*R+m*U,c[1]=h*w+_*P+S*I,c[4]=h*y+_*L+S*O,c[7]=h*x+_*R+S*U,c[2]=v*w+b*P+A*I,c[5]=v*y+b*L+A*O,c[8]=v*x+b*R+A*U,this}multiplyScalar(e){const n=this.elements;return n[0]*=e,n[3]*=e,n[6]*=e,n[1]*=e,n[4]*=e,n[7]*=e,n[2]*=e,n[5]*=e,n[8]*=e,this}determinant(){const e=this.elements,n=e[0],s=e[1],l=e[2],c=e[3],d=e[4],p=e[5],m=e[6],h=e[7],_=e[8];return n*d*_-n*p*h-s*c*_+s*p*m+l*c*h-l*d*m}invert(){const e=this.elements,n=e[0],s=e[1],l=e[2],c=e[3],d=e[4],p=e[5],m=e[6],h=e[7],_=e[8],S=_*d-p*h,v=p*m-_*c,b=h*c-d*m,A=n*S+s*v+l*b;if(A===0)return this.set(0,0,0,0,0,0,0,0,0);const w=1/A;return e[0]=S*w,e[1]=(l*h-_*s)*w,e[2]=(p*s-l*d)*w,e[3]=v*w,e[4]=(_*n-l*m)*w,e[5]=(l*c-p*n)*w,e[6]=b*w,e[7]=(s*m-h*n)*w,e[8]=(d*n-s*c)*w,this}transpose(){let e;const n=this.elements;return e=n[1],n[1]=n[3],n[3]=e,e=n[2],n[2]=n[6],n[6]=e,e=n[5],n[5]=n[7],n[7]=e,this}getNormalMatrix(e){return this.setFromMatrix4(e).invert().transpose()}transposeIntoArray(e){const n=this.elements;return e[0]=n[0],e[1]=n[3],e[2]=n[6],e[3]=n[1],e[4]=n[4],e[5]=n[7],e[6]=n[2],e[7]=n[5],e[8]=n[8],this}setUvTransform(e,n,s,l,c,d,p){const m=Math.cos(c),h=Math.sin(c);return this.set(s*m,s*h,-s*(m*d+h*p)+d+e,-l*h,l*m,-l*(-h*d+m*p)+p+n,0,0,1),this}scale(e,n){return fo("Matrix3: .scale() is deprecated. Use .makeScale() instead."),this.premultiply(uh.makeScale(e,n)),this}rotate(e){return fo("Matrix3: .rotate() is deprecated. Use .makeRotation() instead."),this.premultiply(uh.makeRotation(-e)),this}translate(e,n){return fo("Matrix3: .translate() is deprecated. Use .makeTranslation() instead."),this.premultiply(uh.makeTranslation(e,n)),this}makeTranslation(e,n){return e.isVector2?this.set(1,0,e.x,0,1,e.y,0,0,1):this.set(1,0,e,0,1,n,0,0,1),this}makeRotation(e){const n=Math.cos(e),s=Math.sin(e);return this.set(n,-s,0,s,n,0,0,0,1),this}makeScale(e,n){return this.set(e,0,0,0,n,0,0,0,1),this}equals(e){const n=this.elements,s=e.elements;for(let l=0;l<9;l++)if(n[l]!==s[l])return!1;return!0}fromArray(e,n=0){for(let s=0;s<9;s++)this.elements[s]=e[s+n];return this}toArray(e=[],n=0){const s=this.elements;return e[n]=s[0],e[n+1]=s[1],e[n+2]=s[2],e[n+3]=s[3],e[n+4]=s[4],e[n+5]=s[5],e[n+6]=s[6],e[n+7]=s[7],e[n+8]=s[8],e}clone(){return new this.constructor().fromArray(this.elements)}};Sm.prototype.isMatrix3=!0;let bt=Sm;const uh=new bt,Tv=new bt().set(.4123908,.3575843,.1804808,.212639,.7151687,.0721923,.0193308,.1191948,.9505322),Av=new bt().set(3.2409699,-1.5373832,-.4986108,-.9692436,1.8759675,.0415551,.0556301,-.203977,1.0569715);function wE(){const a={enabled:!0,workingColorSpace:Uu,spaces:{},convert:function(l,c,d){return this.enabled===!1||c===d||!c||!d||(this.spaces[c].transfer===en&&(l.r=ja(l.r),l.g=ja(l.g),l.b=ja(l.b)),this.spaces[c].primaries!==this.spaces[d].primaries&&(l.applyMatrix3(this.spaces[c].toXYZ),l.applyMatrix3(this.spaces[d].fromXYZ)),this.spaces[d].transfer===en&&(l.r=ho(l.r),l.g=ho(l.g),l.b=ho(l.b))),l},workingToColorSpace:function(l,c){return this.convert(l,this.workingColorSpace,c)},colorSpaceToWorking:function(l,c){return this.convert(l,c,this.workingColorSpace)},getPrimaries:function(l){return this.spaces[l].primaries},getTransfer:function(l){return l===Es?Lu:this.spaces[l].transfer},getToneMappingMode:function(l){return this.spaces[l].outputColorSpaceConfig.toneMappingMode||"standard"},getLuminanceCoefficients:function(l,c=this.workingColorSpace){return l.fromArray(this.spaces[c].luminanceCoefficients)},define:function(l){Object.assign(this.spaces,l)},_getMatrix:function(l,c,d){return l.copy(this.spaces[c].toXYZ).multiply(this.spaces[d].fromXYZ)},_getDrawingBufferColorSpace:function(l){return this.spaces[l].outputColorSpaceConfig.drawingBufferColorSpace},_getUnpackColorSpace:function(l=this.workingColorSpace){return this.spaces[l].workingColorSpaceConfig.unpackColorSpace},fromWorkingColorSpace:function(l,c){return fo("ColorManagement: .fromWorkingColorSpace() has been renamed to .workingToColorSpace()."),a.workingToColorSpace(l,c)},toWorkingColorSpace:function(l,c){return fo("ColorManagement: .toWorkingColorSpace() has been renamed to .colorSpaceToWorking()."),a.colorSpaceToWorking(l,c)}},e=[.64,.33,.3,.6,.15,.06],n=[.2126,.7152,.0722],s=[.3127,.329];return a.define({[Uu]:{primaries:e,whitePoint:s,transfer:Lu,toXYZ:Tv,fromXYZ:Av,luminanceCoefficients:n,workingColorSpaceConfig:{unpackColorSpace:yi},outputColorSpaceConfig:{drawingBufferColorSpace:yi}},[yi]:{primaries:e,whitePoint:s,transfer:en,toXYZ:Tv,fromXYZ:Av,luminanceCoefficients:n,outputColorSpaceConfig:{drawingBufferColorSpace:yi}}}),a}const Gt=wE();function ja(a){return a<.04045?a*.0773993808:Math.pow(a*.9478672986+.0521327014,2.4)}function ho(a){return a<.0031308?a*12.92:1.055*Math.pow(a,.41666)-.055}let Wr;class RE{static getDataURL(e,n="image/png"){if(/^data:/i.test(e.src)||typeof HTMLCanvasElement>"u")return e.src;let s;if(e instanceof HTMLCanvasElement)s=e;else{Wr===void 0&&(Wr=Ou("canvas")),Wr.width=e.width,Wr.height=e.height;const l=Wr.getContext("2d");e instanceof ImageData?l.putImageData(e,0,0):l.drawImage(e,0,0,e.width,e.height),s=Wr}return s.toDataURL(n)}static sRGBToLinear(e){if(typeof HTMLImageElement<"u"&&e instanceof HTMLImageElement||typeof HTMLCanvasElement<"u"&&e instanceof HTMLCanvasElement||typeof ImageBitmap<"u"&&e instanceof ImageBitmap){const n=Ou("canvas");n.width=e.width,n.height=e.height;const s=n.getContext("2d");s.drawImage(e,0,0,e.width,e.height);const l=s.getImageData(0,0,e.width,e.height),c=l.data;for(let d=0;d1),this.pmremVersion=0,this.normalized=!1}get width(){return this.source.getSize(fh).x}get height(){return this.source.getSize(fh).y}get depth(){return this.source.getSize(fh).z}get image(){return this.source.data}set image(e){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)}addUpdateRange(e,n){this.updateRanges.push({start:e,count:n})}clearUpdateRanges(){this.updateRanges.length=0}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.normalized=e.normalized,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.renderTarget=e.renderTarget,this.isRenderTargetTexture=e.isRenderTargetTexture,this.isArrayTexture=e.isArrayTexture,this.userData=JSON.parse(JSON.stringify(e.userData)),this.needsUpdate=!0,this}setValues(e){for(const n in e){const s=e[n];if(s===void 0){gt(`Texture.setValues(): parameter '${n}' has value of undefined.`);continue}const l=this[n];if(l===void 0){gt(`Texture.setValues(): property '${n}' does not exist.`);continue}l&&s&&l.isVector2&&s.isVector2||l&&s&&l.isVector3&&s.isVector3||l&&s&&l.isMatrix3&&s.isMatrix3?l.copy(s):this[n]=s}}toJSON(e){const n=e===void 0||typeof e=="string";if(!n&&e.textures[this.uuid]!==void 0)return e.textures[this.uuid];const s={metadata:{version:4.7,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,normalized:this.normalized,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&&(s.userData=this.userData),n||(e.textures[this.uuid]=s),s}dispose(){this.dispatchEvent({type:"dispose"})}transformUv(e){if(this.mapping!==ay)return e;if(e.applyMatrix3(this.matrix),e.x<0||e.x>1)switch(this.wrapS){case tp:e.x=e.x-Math.floor(e.x);break;case Ga:e.x=e.x<0?0:1;break;case np: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 tp:e.y=e.y-Math.floor(e.y);break;case Ga:e.y=e.y<0?0:1;break;case np: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++}}$n.DEFAULT_IMAGE=null;$n.DEFAULT_MAPPING=ay;$n.DEFAULT_ANISOTROPY=1;const Mm=class Mm{constructor(e=0,n=0,s=0,l=1){this.x=e,this.y=n,this.z=s,this.w=l}get width(){return this.z}set width(e){this.z=e}get height(){return this.w}set height(e){this.w=e}set(e,n,s,l){return this.x=e,this.y=n,this.z=s,this.w=l,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,n){switch(e){case 0:this.x=n;break;case 1:this.y=n;break;case 2:this.z=n;break;case 3:this.w=n;break;default:throw new Error("THREE.Vector4: 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("THREE.Vector4: 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,n){return this.x=e.x+n.x,this.y=e.y+n.y,this.z=e.z+n.z,this.w=e.w+n.w,this}addScaledVector(e,n){return this.x+=e.x*n,this.y+=e.y*n,this.z+=e.z*n,this.w+=e.w*n,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,n){return this.x=e.x-n.x,this.y=e.y-n.y,this.z=e.z-n.z,this.w=e.w-n.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 n=this.x,s=this.y,l=this.z,c=this.w,d=e.elements;return this.x=d[0]*n+d[4]*s+d[8]*l+d[12]*c,this.y=d[1]*n+d[5]*s+d[9]*l+d[13]*c,this.z=d[2]*n+d[6]*s+d[10]*l+d[14]*c,this.w=d[3]*n+d[7]*s+d[11]*l+d[15]*c,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 n=Math.sqrt(1-e.w*e.w);return n<1e-4?(this.x=1,this.y=0,this.z=0):(this.x=e.x/n,this.y=e.y/n,this.z=e.z/n),this}setAxisAngleFromRotationMatrix(e){let n,s,l,c;const m=e.elements,h=m[0],_=m[4],S=m[8],v=m[1],b=m[5],A=m[9],w=m[2],y=m[6],x=m[10];if(Math.abs(_-v)<.01&&Math.abs(S-w)<.01&&Math.abs(A-y)<.01){if(Math.abs(_+v)<.1&&Math.abs(S+w)<.1&&Math.abs(A+y)<.1&&Math.abs(h+b+x-3)<.1)return this.set(1,0,0,0),this;n=Math.PI;const L=(h+1)/2,R=(b+1)/2,I=(x+1)/2,O=(_+v)/4,U=(S+w)/4,T=(A+y)/4;return L>R&&L>I?L<.01?(s=0,l=.707106781,c=.707106781):(s=Math.sqrt(L),l=O/s,c=U/s):R>I?R<.01?(s=.707106781,l=0,c=.707106781):(l=Math.sqrt(R),s=O/l,c=T/l):I<.01?(s=.707106781,l=.707106781,c=0):(c=Math.sqrt(I),s=U/c,l=T/c),this.set(s,l,c,n),this}let P=Math.sqrt((y-A)*(y-A)+(S-w)*(S-w)+(v-_)*(v-_));return Math.abs(P)<.001&&(P=1),this.x=(y-A)/P,this.y=(S-w)/P,this.z=(v-_)/P,this.w=Math.acos((h+b+x-1)/2),this}setFromMatrixPosition(e){const n=e.elements;return this.x=n[12],this.y=n[13],this.z=n[14],this.w=n[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,n){return this.x=Ot(this.x,e.x,n.x),this.y=Ot(this.y,e.y,n.y),this.z=Ot(this.z,e.z,n.z),this.w=Ot(this.w,e.w,n.w),this}clampScalar(e,n){return this.x=Ot(this.x,e,n),this.y=Ot(this.y,e,n),this.z=Ot(this.z,e,n),this.w=Ot(this.w,e,n),this}clampLength(e,n){const s=this.length();return this.divideScalar(s||1).multiplyScalar(Ot(s,e,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,n){return this.x+=(e.x-this.x)*n,this.y+=(e.y-this.y)*n,this.z+=(e.z-this.z)*n,this.w+=(e.w-this.w)*n,this}lerpVectors(e,n,s){return this.x=e.x+(n.x-e.x)*s,this.y=e.y+(n.y-e.y)*s,this.z=e.z+(n.z-e.z)*s,this.w=e.w+(n.w-e.w)*s,this}equals(e){return e.x===this.x&&e.y===this.y&&e.z===this.z&&e.w===this.w}fromArray(e,n=0){return this.x=e[n],this.y=e[n+1],this.z=e[n+2],this.w=e[n+3],this}toArray(e=[],n=0){return e[n]=this.x,e[n+1]=this.y,e[n+2]=this.z,e[n+3]=this.w,e}fromBufferAttribute(e,n){return this.x=e.getX(n),this.y=e.getY(n),this.z=e.getZ(n),this.w=e.getW(n),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}};Mm.prototype.isVector4=!0;let gn=Mm;class UE extends Ns{constructor(e=1,n=1,s={}){super(),s=Object.assign({generateMipmaps:!1,internalFormat:null,minFilter:Yn,depthBuffer:!0,stencilBuffer:!1,resolveDepthBuffer:!0,resolveStencilBuffer:!0,depthTexture:null,samples:0,count:1,depth:1,multiview:!1,useArrayDepthTexture:!1},s),this.isRenderTarget=!0,this.width=e,this.height=n,this.depth=s.depth,this.scissor=new gn(0,0,e,n),this.scissorTest=!1,this.viewport=new gn(0,0,e,n),this.textures=[];const l={width:e,height:n,depth:s.depth},c=new $n(l),d=s.count;for(let p=0;p1);this.dispose()}this.viewport.set(0,0,e,n),this.scissor.set(0,0,e,n)}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,s=e.textures.length;n>>0}enable(e){this.mask|=1<1){for(let n=0;n1){for(let s=0;s0&&(l.userData=this.userData),l.layers=this.layers.mask,l.matrix=this.matrix.toArray(),l.up=this.up.toArray(),this.pivot!==null&&(l.pivot=this.pivot.toArray()),this.matrixAutoUpdate===!1&&(l.matrixAutoUpdate=!1),this.morphTargetDictionary!==void 0&&(l.morphTargetDictionary=Object.assign({},this.morphTargetDictionary)),this.morphTargetInfluences!==void 0&&(l.morphTargetInfluences=this.morphTargetInfluences.slice()),this.isInstancedMesh&&(l.type="InstancedMesh",l.count=this.count,l.instanceMatrix=this.instanceMatrix.toJSON(),this.instanceColor!==null&&(l.instanceColor=this.instanceColor.toJSON())),this.isBatchedMesh&&(l.type="BatchedMesh",l.perObjectFrustumCulled=this.perObjectFrustumCulled,l.sortObjects=this.sortObjects,l.drawRanges=this._drawRanges,l.reservedRanges=this._reservedRanges,l.geometryInfo=this._geometryInfo.map(p=>({...p,boundingBox:p.boundingBox?p.boundingBox.toJSON():void 0,boundingSphere:p.boundingSphere?p.boundingSphere.toJSON():void 0})),l.instanceInfo=this._instanceInfo.map(p=>({...p})),l.availableInstanceIds=this._availableInstanceIds.slice(),l.availableGeometryIds=this._availableGeometryIds.slice(),l.nextIndexStart=this._nextIndexStart,l.nextVertexStart=this._nextVertexStart,l.geometryCount=this._geometryCount,l.maxInstanceCount=this._maxInstanceCount,l.maxVertexCount=this._maxVertexCount,l.maxIndexCount=this._maxIndexCount,l.geometryInitialized=this._geometryInitialized,l.matricesTexture=this._matricesTexture.toJSON(e),l.indirectTexture=this._indirectTexture.toJSON(e),this._colorsTexture!==null&&(l.colorsTexture=this._colorsTexture.toJSON(e)),this.boundingSphere!==null&&(l.boundingSphere=this.boundingSphere.toJSON()),this.boundingBox!==null&&(l.boundingBox=this.boundingBox.toJSON()));function c(p,m){return p[m.uuid]===void 0&&(p[m.uuid]=m.toJSON(e)),m.uuid}if(this.isScene)this.background&&(this.background.isColor?l.background=this.background.toJSON():this.background.isTexture&&(l.background=this.background.toJSON(e).uuid)),this.environment&&this.environment.isTexture&&this.environment.isRenderTargetTexture!==!0&&(l.environment=this.environment.toJSON(e).uuid);else if(this.isMesh||this.isLine||this.isPoints){l.geometry=c(e.geometries,this.geometry);const p=this.geometry.parameters;if(p!==void 0&&p.shapes!==void 0){const m=p.shapes;if(Array.isArray(m))for(let h=0,_=m.length;h<_;h++){const S=m[h];c(e.shapes,S)}else c(e.shapes,m)}}if(this.isSkinnedMesh&&(l.bindMode=this.bindMode,l.bindMatrix=this.bindMatrix.toArray(),this.skeleton!==void 0&&(c(e.skeletons,this.skeleton),l.skeleton=this.skeleton.uuid)),this.material!==void 0)if(Array.isArray(this.material)){const p=[];for(let m=0,h=this.material.length;m0){l.children=[];for(let p=0;p0){l.animations=[];for(let p=0;p0&&(s.geometries=p),m.length>0&&(s.materials=m),h.length>0&&(s.textures=h),_.length>0&&(s.images=_),S.length>0&&(s.shapes=S),v.length>0&&(s.skeletons=v),b.length>0&&(s.animations=b),A.length>0&&(s.nodes=A)}return s.object=l,s;function d(p){const m=[];for(const h in p){const _=p[h];delete _.metadata,m.push(_)}return m}}clone(e){return new this.constructor().copy(this,e)}copy(e,n=!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.pivot=e.pivot!==null?e.pivot.clone():null,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.static=e.static,this.animations=e.animations.slice(),this.userData=JSON.parse(JSON.stringify(e.userData)),n===!0)for(let s=0;sb+A?(h.inputState.pinching=!1,this.dispatchEvent({type:"pinchend",handedness:e.handedness,target:this})):!h.inputState.pinching&&v<=b-A&&(h.inputState.pinching=!0,this.dispatchEvent({type:"pinchstart",handedness:e.handedness,target:this}))}else m!==null&&e.gripSpace&&(c=n.getPose(e.gripSpace,s),c!==null&&(m.matrix.fromArray(c.transform.matrix),m.matrix.decompose(m.position,m.rotation,m.scale),m.matrixWorldNeedsUpdate=!0,c.linearVelocity?(m.hasLinearVelocity=!0,m.linearVelocity.copy(c.linearVelocity)):m.hasLinearVelocity=!1,c.angularVelocity?(m.hasAngularVelocity=!0,m.angularVelocity.copy(c.angularVelocity)):m.hasAngularVelocity=!1,m.eventsEnabled&&m.dispatchEvent({type:"gripUpdated",data:e,target:this})));p!==null&&(l=n.getPose(e.targetRaySpace,s),l===null&&c!==null&&(l=c),l!==null&&(p.matrix.fromArray(l.transform.matrix),p.matrix.decompose(p.position,p.rotation,p.scale),p.matrixWorldNeedsUpdate=!0,l.linearVelocity?(p.hasLinearVelocity=!0,p.linearVelocity.copy(l.linearVelocity)):p.hasLinearVelocity=!1,l.angularVelocity?(p.hasAngularVelocity=!0,p.angularVelocity.copy(l.angularVelocity)):p.hasAngularVelocity=!1,this.dispatchEvent(HE)))}return p!==null&&(p.visible=l!==null),m!==null&&(m.visible=c!==null),h!==null&&(h.visible=d!==null),this}_getHandJoint(e,n){if(e.joints[n.jointName]===void 0){const s=new Zc;s.matrixAutoUpdate=!1,s.visible=!1,e.joints[n.jointName]=s,e.add(s)}return e.joints[n.jointName]}}const py={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},vs={h:0,s:0,l:0},Kc={h:0,s:0,l:0};function mh(a,e,n){return n<0&&(n+=1),n>1&&(n-=1),n<1/6?a+(e-a)*6*n:n<1/2?e:n<2/3?a+(e-a)*6*(2/3-n):a}class ot{constructor(e,n,s){return this.isColor=!0,this.r=1,this.g=1,this.b=1,this.set(e,n,s)}set(e,n,s){if(n===void 0&&s===void 0){const l=e;l&&l.isColor?this.copy(l):typeof l=="number"?this.setHex(l):typeof l=="string"&&this.setStyle(l)}else this.setRGB(e,n,s);return this}setScalar(e){return this.r=e,this.g=e,this.b=e,this}setHex(e,n=yi){return e=Math.floor(e),this.r=(e>>16&255)/255,this.g=(e>>8&255)/255,this.b=(e&255)/255,Gt.colorSpaceToWorking(this,n),this}setRGB(e,n,s,l=Gt.workingColorSpace){return this.r=e,this.g=n,this.b=s,Gt.colorSpaceToWorking(this,l),this}setHSL(e,n,s,l=Gt.workingColorSpace){if(e=AE(e,1),n=Ot(n,0,1),s=Ot(s,0,1),n===0)this.r=this.g=this.b=s;else{const c=s<=.5?s*(1+n):s+n-s*n,d=2*s-c;this.r=mh(d,c,e+1/3),this.g=mh(d,c,e),this.b=mh(d,c,e-1/3)}return Gt.colorSpaceToWorking(this,l),this}setStyle(e,n=yi){function s(c){c!==void 0&&parseFloat(c)<1&>("Color: Alpha component of "+e+" will be ignored.")}let l;if(l=/^(\w+)\(([^\)]*)\)/.exec(e)){let c;const d=l[1],p=l[2];switch(d){case"rgb":case"rgba":if(c=/^\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(p))return s(c[4]),this.setRGB(Math.min(255,parseInt(c[1],10))/255,Math.min(255,parseInt(c[2],10))/255,Math.min(255,parseInt(c[3],10))/255,n);if(c=/^\s*(\d+)\%\s*,\s*(\d+)\%\s*,\s*(\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(p))return s(c[4]),this.setRGB(Math.min(100,parseInt(c[1],10))/100,Math.min(100,parseInt(c[2],10))/100,Math.min(100,parseInt(c[3],10))/100,n);break;case"hsl":case"hsla":if(c=/^\s*(\d*\.?\d+)\s*,\s*(\d*\.?\d+)\%\s*,\s*(\d*\.?\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(p))return s(c[4]),this.setHSL(parseFloat(c[1])/360,parseFloat(c[2])/100,parseFloat(c[3])/100,n);break;default:gt("Color: Unknown color model "+e)}}else if(l=/^\#([A-Fa-f\d]+)$/.exec(e)){const c=l[1],d=c.length;if(d===3)return this.setRGB(parseInt(c.charAt(0),16)/15,parseInt(c.charAt(1),16)/15,parseInt(c.charAt(2),16)/15,n);if(d===6)return this.setHex(parseInt(c,16),n);gt("Color: Invalid hex color "+e)}else if(e&&e.length>0)return this.setColorName(e,n);return this}setColorName(e,n=yi){const s=py[e.toLowerCase()];return s!==void 0?this.setHex(s,n):gt("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=ja(e.r),this.g=ja(e.g),this.b=ja(e.b),this}copyLinearToSRGB(e){return this.r=ho(e.r),this.g=ho(e.g),this.b=ho(e.b),this}convertSRGBToLinear(){return this.copySRGBToLinear(this),this}convertLinearToSRGB(){return this.copyLinearToSRGB(this),this}getHex(e=yi){return Gt.workingToColorSpace(qn.copy(this),e),Math.round(Ot(qn.r*255,0,255))*65536+Math.round(Ot(qn.g*255,0,255))*256+Math.round(Ot(qn.b*255,0,255))}getHexString(e=yi){return("000000"+this.getHex(e).toString(16)).slice(-6)}getHSL(e,n=Gt.workingColorSpace){Gt.workingToColorSpace(qn.copy(this),n);const s=qn.r,l=qn.g,c=qn.b,d=Math.max(s,l,c),p=Math.min(s,l,c);let m,h;const _=(p+d)/2;if(p===d)m=0,h=0;else{const S=d-p;switch(h=_<=.5?S/(d+p):S/(2-d-p),d){case s:m=(l-c)/S+(l0&&(n.object.backgroundBlurriness=this.backgroundBlurriness),this.backgroundIntensity!==1&&(n.object.backgroundIntensity=this.backgroundIntensity),n.object.backgroundRotation=this.backgroundRotation.toArray(),this.environmentIntensity!==1&&(n.object.environmentIntensity=this.environmentIntensity),n.object.environmentRotation=this.environmentRotation.toArray(),n}}const ji=new re,Pa=new re,gh=new re,Ia=new re,Kr=new re,$r=new re,Ov=new re,_h=new re,vh=new re,xh=new re,yh=new gn,Sh=new gn,Mh=new gn;class Oi{constructor(e=new re,n=new re,s=new re){this.a=e,this.b=n,this.c=s}static getNormal(e,n,s,l){l.subVectors(s,n),ji.subVectors(e,n),l.cross(ji);const c=l.lengthSq();return c>0?l.multiplyScalar(1/Math.sqrt(c)):l.set(0,0,0)}static getBarycoord(e,n,s,l,c){ji.subVectors(l,n),Pa.subVectors(s,n),gh.subVectors(e,n);const d=ji.dot(ji),p=ji.dot(Pa),m=ji.dot(gh),h=Pa.dot(Pa),_=Pa.dot(gh),S=d*h-p*p;if(S===0)return c.set(0,0,0),null;const v=1/S,b=(h*m-p*_)*v,A=(d*_-p*m)*v;return c.set(1-b-A,A,b)}static containsPoint(e,n,s,l){return this.getBarycoord(e,n,s,l,Ia)===null?!1:Ia.x>=0&&Ia.y>=0&&Ia.x+Ia.y<=1}static getInterpolation(e,n,s,l,c,d,p,m){return this.getBarycoord(e,n,s,l,Ia)===null?(m.x=0,m.y=0,"z"in m&&(m.z=0),"w"in m&&(m.w=0),null):(m.setScalar(0),m.addScaledVector(c,Ia.x),m.addScaledVector(d,Ia.y),m.addScaledVector(p,Ia.z),m)}static getInterpolatedAttribute(e,n,s,l,c,d){return yh.setScalar(0),Sh.setScalar(0),Mh.setScalar(0),yh.fromBufferAttribute(e,n),Sh.fromBufferAttribute(e,s),Mh.fromBufferAttribute(e,l),d.setScalar(0),d.addScaledVector(yh,c.x),d.addScaledVector(Sh,c.y),d.addScaledVector(Mh,c.z),d}static isFrontFacing(e,n,s,l){return ji.subVectors(s,n),Pa.subVectors(e,n),ji.cross(Pa).dot(l)<0}set(e,n,s){return this.a.copy(e),this.b.copy(n),this.c.copy(s),this}setFromPointsAndIndices(e,n,s,l){return this.a.copy(e[n]),this.b.copy(e[s]),this.c.copy(e[l]),this}setFromAttributeAndIndices(e,n,s,l){return this.a.fromBufferAttribute(e,n),this.b.fromBufferAttribute(e,s),this.c.fromBufferAttribute(e,l),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 ji.subVectors(this.c,this.b),Pa.subVectors(this.a,this.b),ji.cross(Pa).length()*.5}getMidpoint(e){return e.addVectors(this.a,this.b).add(this.c).multiplyScalar(1/3)}getNormal(e){return Oi.getNormal(this.a,this.b,this.c,e)}getPlane(e){return e.setFromCoplanarPoints(this.a,this.b,this.c)}getBarycoord(e,n){return Oi.getBarycoord(e,this.a,this.b,this.c,n)}getInterpolation(e,n,s,l,c){return Oi.getInterpolation(e,this.a,this.b,this.c,n,s,l,c)}containsPoint(e){return Oi.containsPoint(e,this.a,this.b,this.c)}isFrontFacing(e){return Oi.isFrontFacing(this.a,this.b,this.c,e)}intersectsBox(e){return e.intersectsTriangle(this)}closestPointToPoint(e,n){const s=this.a,l=this.b,c=this.c;let d,p;Kr.subVectors(l,s),$r.subVectors(c,s),_h.subVectors(e,s);const m=Kr.dot(_h),h=$r.dot(_h);if(m<=0&&h<=0)return n.copy(s);vh.subVectors(e,l);const _=Kr.dot(vh),S=$r.dot(vh);if(_>=0&&S<=_)return n.copy(l);const v=m*S-_*h;if(v<=0&&m>=0&&_<=0)return d=m/(m-_),n.copy(s).addScaledVector(Kr,d);xh.subVectors(e,c);const b=Kr.dot(xh),A=$r.dot(xh);if(A>=0&&b<=A)return n.copy(c);const w=b*h-m*A;if(w<=0&&h>=0&&A<=0)return p=h/(h-A),n.copy(s).addScaledVector($r,p);const y=_*A-b*S;if(y<=0&&S-_>=0&&b-A>=0)return Ov.subVectors(c,l),p=(S-_)/(S-_+(b-A)),n.copy(l).addScaledVector(Ov,p);const x=1/(y+w+v);return d=w*x,p=v*x,n.copy(s).addScaledVector(Kr,d).addScaledVector($r,p)}equals(e){return e.a.equals(this.a)&&e.b.equals(this.b)&&e.c.equals(this.c)}}class ur{constructor(e=new re(1/0,1/0,1/0),n=new re(-1/0,-1/0,-1/0)){this.isBox3=!0,this.min=e,this.max=n}set(e,n){return this.min.copy(e),this.max.copy(n),this}setFromArray(e){this.makeEmpty();for(let n=0,s=e.length;n=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,n){return n.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,Xi),Xi.distanceToSquared(e.center)<=e.radius*e.radius}intersectsPlane(e){let n,s;return e.normal.x>0?(n=e.normal.x*this.min.x,s=e.normal.x*this.max.x):(n=e.normal.x*this.max.x,s=e.normal.x*this.min.x),e.normal.y>0?(n+=e.normal.y*this.min.y,s+=e.normal.y*this.max.y):(n+=e.normal.y*this.max.y,s+=e.normal.y*this.min.y),e.normal.z>0?(n+=e.normal.z*this.min.z,s+=e.normal.z*this.max.z):(n+=e.normal.z*this.max.z,s+=e.normal.z*this.min.z),n<=-e.constant&&s>=-e.constant}intersectsTriangle(e){if(this.isEmpty())return!1;this.getCenter(ml),Qc.subVectors(this.max,ml),Qr.subVectors(e.a,ml),Jr.subVectors(e.b,ml),eo.subVectors(e.c,ml),xs.subVectors(Jr,Qr),ys.subVectors(eo,Jr),Zs.subVectors(Qr,eo);let n=[0,-xs.z,xs.y,0,-ys.z,ys.y,0,-Zs.z,Zs.y,xs.z,0,-xs.x,ys.z,0,-ys.x,Zs.z,0,-Zs.x,-xs.y,xs.x,0,-ys.y,ys.x,0,-Zs.y,Zs.x,0];return!bh(n,Qr,Jr,eo,Qc)||(n=[1,0,0,0,1,0,0,0,1],!bh(n,Qr,Jr,eo,Qc))?!1:(Jc.crossVectors(xs,ys),n=[Jc.x,Jc.y,Jc.z],bh(n,Qr,Jr,eo,Qc))}clampPoint(e,n){return n.copy(e).clamp(this.min,this.max)}distanceToPoint(e){return this.clampPoint(e,Xi).distanceTo(e)}getBoundingSphere(e){return this.isEmpty()?e.makeEmpty():(this.getCenter(e.center),e.radius=this.getSize(Xi).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:(Ba[0].set(this.min.x,this.min.y,this.min.z).applyMatrix4(e),Ba[1].set(this.min.x,this.min.y,this.max.z).applyMatrix4(e),Ba[2].set(this.min.x,this.max.y,this.min.z).applyMatrix4(e),Ba[3].set(this.min.x,this.max.y,this.max.z).applyMatrix4(e),Ba[4].set(this.max.x,this.min.y,this.min.z).applyMatrix4(e),Ba[5].set(this.max.x,this.min.y,this.max.z).applyMatrix4(e),Ba[6].set(this.max.x,this.max.y,this.min.z).applyMatrix4(e),Ba[7].set(this.max.x,this.max.y,this.max.z).applyMatrix4(e),this.setFromPoints(Ba),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)}toJSON(){return{min:this.min.toArray(),max:this.max.toArray()}}fromJSON(e){return this.min.fromArray(e.min),this.max.fromArray(e.max),this}}const Ba=[new re,new re,new re,new re,new re,new re,new re,new re],Xi=new re,$c=new ur,Qr=new re,Jr=new re,eo=new re,xs=new re,ys=new re,Zs=new re,ml=new re,Qc=new re,Jc=new re,Ks=new re;function bh(a,e,n,s,l){for(let c=0,d=a.length-3;c<=d;c+=3){Ks.fromArray(a,c);const p=l.x*Math.abs(Ks.x)+l.y*Math.abs(Ks.y)+l.z*Math.abs(Ks.z),m=e.dot(Ks),h=n.dot(Ks),_=s.dot(Ks);if(Math.max(-Math.max(m,h,_),Math.min(m,h,_))>p)return!1}return!0}const Cn=new re,eu=new xt;let VE=0;class Zi extends Ns{constructor(e,n,s=!1){if(super(),Array.isArray(e))throw new TypeError("THREE.BufferAttribute: array should be a Typed Array.");this.isBufferAttribute=!0,Object.defineProperty(this,"id",{value:VE++}),this.name="",this.array=e,this.itemSize=n,this.count=e!==void 0?e.length/n:0,this.normalized=s,this.usage=yv,this.updateRanges=[],this.gpuType=qi,this.version=0}onUploadCallback(){}set needsUpdate(e){e===!0&&this.version++}setUsage(e){return this.usage=e,this}addUpdateRange(e,n){this.updateRanges.push({start:e,count:n})}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,n,s){e*=this.itemSize,s*=n.itemSize;for(let l=0,c=this.itemSize;lthis.radius*this.radius&&(n.sub(this.center).normalize(),n.multiplyScalar(this.radius).add(this.center)),n}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;gl.subVectors(e,this.center);const n=gl.lengthSq();if(n>this.radius*this.radius){const s=Math.sqrt(n),l=(s-this.radius)*.5;this.center.addScaledVector(gl,l/s),this.radius+=l}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):(Eh.subVectors(e.center,this.center).setLength(e.radius),this.expandByPoint(gl.copy(e.center).add(Eh)),this.expandByPoint(gl.copy(e.center).sub(Eh))),this)}equals(e){return e.center.equals(this.center)&&e.radius===this.radius}clone(){return new this.constructor().copy(this)}toJSON(){return{radius:this.radius,center:this.center.toArray()}}fromJSON(e){return this.radius=e.radius,this.center.fromArray(e.center),this}}let jE=0;const Di=new cn,Th=new Nn,to=new re,xi=new ur,_l=new ur,Pn=new re;class Pi extends Ns{constructor(){super(),this.isBufferGeometry=!0,Object.defineProperty(this,"id",{value:jE++}),this.uuid=Bl(),this.name="",this.type="BufferGeometry",this.index=null,this.indirect=null,this.indirectOffset=0,this.attributes={},this.morphAttributes={},this.morphTargetsRelative=!1,this.groups=[],this.boundingBox=null,this.boundingSphere=null,this.drawRange={start:0,count:1/0},this.userData={},this._transformed=!1}getIndex(){return this.index}setIndex(e){return Array.isArray(e)?this.index=new(ME(e)?gy:my)(e,1):this.index=e,this}setIndirect(e,n=0){return this.indirect=e,this.indirectOffset=n,this}getIndirect(){return this.indirect}getAttribute(e){return this.attributes[e]}setAttribute(e,n){return this.attributes[e]=n,this}deleteAttribute(e){return delete this.attributes[e],this}hasAttribute(e){return this.attributes[e]!==void 0}addGroup(e,n,s=0){this.groups.push({start:e,count:n,materialIndex:s})}clearGroups(){this.groups=[]}setDrawRange(e,n){this.drawRange.start=e,this.drawRange.count=n}applyMatrix4(e){const n=this.attributes.position;n!==void 0&&(n.applyMatrix4(e),n.needsUpdate=!0);const s=this.attributes.normal;if(s!==void 0){const c=new bt().getNormalMatrix(e);s.applyNormalMatrix(c),s.needsUpdate=!0}const l=this.attributes.tangent;return l!==void 0&&(l.transformDirection(e),l.needsUpdate=!0),this.boundingBox!==null&&this.computeBoundingBox(),this.boundingSphere!==null&&this.computeBoundingSphere(),this._transformed=!0,this}applyQuaternion(e){return Di.makeRotationFromQuaternion(e),this.applyMatrix4(Di),this}rotateX(e){return Di.makeRotationX(e),this.applyMatrix4(Di),this}rotateY(e){return Di.makeRotationY(e),this.applyMatrix4(Di),this}rotateZ(e){return Di.makeRotationZ(e),this.applyMatrix4(Di),this}translate(e,n,s){return Di.makeTranslation(e,n,s),this.applyMatrix4(Di),this}scale(e,n,s){return Di.makeScale(e,n,s),this.applyMatrix4(Di),this}lookAt(e){return Th.lookAt(e),Th.updateMatrix(),this.applyMatrix4(Th.matrix),this}center(){return this.computeBoundingBox(),this.boundingBox.getCenter(to).negate(),this.translate(to.x,to.y,to.z),this}setFromPoints(e){const n=this.getAttribute("position");if(n===void 0){const s=[];for(let l=0,c=e.length;ln.count&>("BufferGeometry: Buffer size too small for points data. Use .dispose() and create a new geometry."),n.needsUpdate=!0}return this}computeBoundingBox(){this.boundingBox===null&&(this.boundingBox=new ur);const e=this.attributes.position,n=this.morphAttributes.position;if(e&&e.isGLBufferAttribute){Vt("BufferGeometry.computeBoundingBox(): GLBufferAttribute requires a manual bounding box.",this),this.boundingBox.set(new re(-1/0,-1/0,-1/0),new re(1/0,1/0,1/0));return}if(e!==void 0){if(this.boundingBox.setFromBufferAttribute(e),n)for(let s=0,l=n.length;s0&&(e.userData=this.userData),this.parameters!==void 0&&this._transformed!==!0){const m=this.parameters;for(const h in m)m[h]!==void 0&&(e[h]=m[h]);return e}e.data={attributes:{}};const n=this.index;n!==null&&(e.data.index={type:n.array.constructor.name,array:Array.prototype.slice.call(n.array)});const s=this.attributes;for(const m in s){const h=s[m];e.data.attributes[m]=h.toJSON(e.data)}const l={};let c=!1;for(const m in this.morphAttributes){const h=this.morphAttributes[m],_=[];for(let S=0,v=h.length;S0&&(l[m]=_,c=!0)}c&&(e.data.morphAttributes=l,e.data.morphTargetsRelative=this.morphTargetsRelative);const d=this.groups;d.length>0&&(e.data.groups=JSON.parse(JSON.stringify(d)));const p=this.boundingSphere;return p!==null&&(e.data.boundingSphere=p.toJSON()),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 n={};this.name=e.name;const s=e.index;s!==null&&this.setIndex(s.clone());const l=e.attributes;for(const h in l){const _=l[h];this.setAttribute(h,_.clone(n))}const c=e.morphAttributes;for(const h in c){const _=[],S=c[h];for(let v=0,b=S.length;v0!=e>0&&this.version++,this._alphaTest=e}onBeforeRender(){}onBeforeCompile(){}customProgramCacheKey(){return this.onBeforeCompile.toString()}setValues(e){if(e!==void 0)for(const n in e){const s=e[n];if(s===void 0){gt(`Material: parameter '${n}' has value of undefined.`);continue}const l=this[n];if(l===void 0){gt(`Material: '${n}' is not a property of THREE.${this.type}.`);continue}l&&l.isColor?l.set(s):l&&l.isVector2&&s&&s.isVector2||l&&l.isEuler&&s&&s.isEuler||l&&l.isVector3&&s&&s.isVector3?l.copy(s):this[n]=s}}toJSON(e){const n=e===void 0||typeof e=="string";n&&(e={textures:{},images:{}});const s={metadata:{version:4.7,type:"Material",generator:"Material.toJSON"}};s.uuid=this.uuid,s.type=this.type,this.name!==""&&(s.name=this.name),this.color&&this.color.isColor&&(s.color=this.color.getHex()),this.roughness!==void 0&&(s.roughness=this.roughness),this.metalness!==void 0&&(s.metalness=this.metalness),this.sheen!==void 0&&(s.sheen=this.sheen),this.sheenColor&&this.sheenColor.isColor&&(s.sheenColor=this.sheenColor.getHex()),this.sheenRoughness!==void 0&&(s.sheenRoughness=this.sheenRoughness),this.emissive&&this.emissive.isColor&&(s.emissive=this.emissive.getHex()),this.emissiveIntensity!==void 0&&this.emissiveIntensity!==1&&(s.emissiveIntensity=this.emissiveIntensity),this.specular&&this.specular.isColor&&(s.specular=this.specular.getHex()),this.specularIntensity!==void 0&&(s.specularIntensity=this.specularIntensity),this.specularColor&&this.specularColor.isColor&&(s.specularColor=this.specularColor.getHex()),this.shininess!==void 0&&(s.shininess=this.shininess),this.clearcoat!==void 0&&(s.clearcoat=this.clearcoat),this.clearcoatRoughness!==void 0&&(s.clearcoatRoughness=this.clearcoatRoughness),this.clearcoatMap&&this.clearcoatMap.isTexture&&(s.clearcoatMap=this.clearcoatMap.toJSON(e).uuid),this.clearcoatRoughnessMap&&this.clearcoatRoughnessMap.isTexture&&(s.clearcoatRoughnessMap=this.clearcoatRoughnessMap.toJSON(e).uuid),this.clearcoatNormalMap&&this.clearcoatNormalMap.isTexture&&(s.clearcoatNormalMap=this.clearcoatNormalMap.toJSON(e).uuid,s.clearcoatNormalScale=this.clearcoatNormalScale.toArray()),this.sheenColorMap&&this.sheenColorMap.isTexture&&(s.sheenColorMap=this.sheenColorMap.toJSON(e).uuid),this.sheenRoughnessMap&&this.sheenRoughnessMap.isTexture&&(s.sheenRoughnessMap=this.sheenRoughnessMap.toJSON(e).uuid),this.dispersion!==void 0&&(s.dispersion=this.dispersion),this.iridescence!==void 0&&(s.iridescence=this.iridescence),this.iridescenceIOR!==void 0&&(s.iridescenceIOR=this.iridescenceIOR),this.iridescenceThicknessRange!==void 0&&(s.iridescenceThicknessRange=this.iridescenceThicknessRange),this.iridescenceMap&&this.iridescenceMap.isTexture&&(s.iridescenceMap=this.iridescenceMap.toJSON(e).uuid),this.iridescenceThicknessMap&&this.iridescenceThicknessMap.isTexture&&(s.iridescenceThicknessMap=this.iridescenceThicknessMap.toJSON(e).uuid),this.anisotropy!==void 0&&(s.anisotropy=this.anisotropy),this.anisotropyRotation!==void 0&&(s.anisotropyRotation=this.anisotropyRotation),this.anisotropyMap&&this.anisotropyMap.isTexture&&(s.anisotropyMap=this.anisotropyMap.toJSON(e).uuid),this.map&&this.map.isTexture&&(s.map=this.map.toJSON(e).uuid),this.matcap&&this.matcap.isTexture&&(s.matcap=this.matcap.toJSON(e).uuid),this.alphaMap&&this.alphaMap.isTexture&&(s.alphaMap=this.alphaMap.toJSON(e).uuid),this.lightMap&&this.lightMap.isTexture&&(s.lightMap=this.lightMap.toJSON(e).uuid,s.lightMapIntensity=this.lightMapIntensity),this.aoMap&&this.aoMap.isTexture&&(s.aoMap=this.aoMap.toJSON(e).uuid,s.aoMapIntensity=this.aoMapIntensity),this.bumpMap&&this.bumpMap.isTexture&&(s.bumpMap=this.bumpMap.toJSON(e).uuid,s.bumpScale=this.bumpScale),this.normalMap&&this.normalMap.isTexture&&(s.normalMap=this.normalMap.toJSON(e).uuid,s.normalMapType=this.normalMapType,s.normalScale=this.normalScale.toArray()),this.displacementMap&&this.displacementMap.isTexture&&(s.displacementMap=this.displacementMap.toJSON(e).uuid,s.displacementScale=this.displacementScale,s.displacementBias=this.displacementBias),this.roughnessMap&&this.roughnessMap.isTexture&&(s.roughnessMap=this.roughnessMap.toJSON(e).uuid),this.metalnessMap&&this.metalnessMap.isTexture&&(s.metalnessMap=this.metalnessMap.toJSON(e).uuid),this.emissiveMap&&this.emissiveMap.isTexture&&(s.emissiveMap=this.emissiveMap.toJSON(e).uuid),this.specularMap&&this.specularMap.isTexture&&(s.specularMap=this.specularMap.toJSON(e).uuid),this.specularIntensityMap&&this.specularIntensityMap.isTexture&&(s.specularIntensityMap=this.specularIntensityMap.toJSON(e).uuid),this.specularColorMap&&this.specularColorMap.isTexture&&(s.specularColorMap=this.specularColorMap.toJSON(e).uuid),this.envMap&&this.envMap.isTexture&&(s.envMap=this.envMap.toJSON(e).uuid,this.combine!==void 0&&(s.combine=this.combine)),this.envMapRotation!==void 0&&(s.envMapRotation=this.envMapRotation.toArray()),this.envMapIntensity!==void 0&&(s.envMapIntensity=this.envMapIntensity),this.reflectivity!==void 0&&(s.reflectivity=this.reflectivity),this.refractionRatio!==void 0&&(s.refractionRatio=this.refractionRatio),this.gradientMap&&this.gradientMap.isTexture&&(s.gradientMap=this.gradientMap.toJSON(e).uuid),this.transmission!==void 0&&(s.transmission=this.transmission),this.transmissionMap&&this.transmissionMap.isTexture&&(s.transmissionMap=this.transmissionMap.toJSON(e).uuid),this.thickness!==void 0&&(s.thickness=this.thickness),this.thicknessMap&&this.thicknessMap.isTexture&&(s.thicknessMap=this.thicknessMap.toJSON(e).uuid),this.attenuationDistance!==void 0&&this.attenuationDistance!==1/0&&(s.attenuationDistance=this.attenuationDistance),this.attenuationColor!==void 0&&(s.attenuationColor=this.attenuationColor.getHex()),this.size!==void 0&&(s.size=this.size),this.shadowSide!==null&&(s.shadowSide=this.shadowSide),this.sizeAttenuation!==void 0&&(s.sizeAttenuation=this.sizeAttenuation),this.blending!==uo&&(s.blending=this.blending),this.side!==Cs&&(s.side=this.side),this.vertexColors===!0&&(s.vertexColors=!0),this.opacity<1&&(s.opacity=this.opacity),this.transparent===!0&&(s.transparent=!0),this.blendSrc!==Wh&&(s.blendSrc=this.blendSrc),this.blendDst!==qh&&(s.blendDst=this.blendDst),this.blendEquation!==Js&&(s.blendEquation=this.blendEquation),this.blendSrcAlpha!==null&&(s.blendSrcAlpha=this.blendSrcAlpha),this.blendDstAlpha!==null&&(s.blendDstAlpha=this.blendDstAlpha),this.blendEquationAlpha!==null&&(s.blendEquationAlpha=this.blendEquationAlpha),this.blendColor&&this.blendColor.isColor&&(s.blendColor=this.blendColor.getHex()),this.blendAlpha!==0&&(s.blendAlpha=this.blendAlpha),this.depthFunc!==go&&(s.depthFunc=this.depthFunc),this.depthTest===!1&&(s.depthTest=this.depthTest),this.depthWrite===!1&&(s.depthWrite=this.depthWrite),this.colorWrite===!1&&(s.colorWrite=this.colorWrite),this.stencilWriteMask!==255&&(s.stencilWriteMask=this.stencilWriteMask),this.stencilFunc!==xv&&(s.stencilFunc=this.stencilFunc),this.stencilRef!==0&&(s.stencilRef=this.stencilRef),this.stencilFuncMask!==255&&(s.stencilFuncMask=this.stencilFuncMask),this.stencilFail!==Xr&&(s.stencilFail=this.stencilFail),this.stencilZFail!==Xr&&(s.stencilZFail=this.stencilZFail),this.stencilZPass!==Xr&&(s.stencilZPass=this.stencilZPass),this.stencilWrite===!0&&(s.stencilWrite=this.stencilWrite),this.rotation!==void 0&&this.rotation!==0&&(s.rotation=this.rotation),this.polygonOffset===!0&&(s.polygonOffset=!0),this.polygonOffsetFactor!==0&&(s.polygonOffsetFactor=this.polygonOffsetFactor),this.polygonOffsetUnits!==0&&(s.polygonOffsetUnits=this.polygonOffsetUnits),this.linewidth!==void 0&&this.linewidth!==1&&(s.linewidth=this.linewidth),this.dashSize!==void 0&&(s.dashSize=this.dashSize),this.gapSize!==void 0&&(s.gapSize=this.gapSize),this.scale!==void 0&&(s.scale=this.scale),this.dithering===!0&&(s.dithering=!0),this.alphaTest>0&&(s.alphaTest=this.alphaTest),this.alphaHash===!0&&(s.alphaHash=!0),this.alphaToCoverage===!0&&(s.alphaToCoverage=!0),this.premultipliedAlpha===!0&&(s.premultipliedAlpha=!0),this.forceSinglePass===!0&&(s.forceSinglePass=!0),this.allowOverride===!1&&(s.allowOverride=!1),this.wireframe===!0&&(s.wireframe=!0),this.wireframeLinewidth>1&&(s.wireframeLinewidth=this.wireframeLinewidth),this.wireframeLinecap!=="round"&&(s.wireframeLinecap=this.wireframeLinecap),this.wireframeLinejoin!=="round"&&(s.wireframeLinejoin=this.wireframeLinejoin),this.flatShading===!0&&(s.flatShading=!0),this.visible===!1&&(s.visible=!1),this.toneMapped===!1&&(s.toneMapped=!1),this.fog===!1&&(s.fog=!1),Object.keys(this.userData).length>0&&(s.userData=this.userData);function l(c){const d=[];for(const p in c){const m=c[p];delete m.metadata,d.push(m)}return d}if(n){const c=l(e.textures),d=l(e.images);c.length>0&&(s.textures=c),d.length>0&&(s.images=d)}return s}fromJSON(e,n){if(e.uuid!==void 0&&(this.uuid=e.uuid),e.name!==void 0&&(this.name=e.name),e.color!==void 0&&this.color!==void 0&&this.color.setHex(e.color),e.roughness!==void 0&&(this.roughness=e.roughness),e.metalness!==void 0&&(this.metalness=e.metalness),e.sheen!==void 0&&(this.sheen=e.sheen),e.sheenColor!==void 0&&(this.sheenColor=new ot().setHex(e.sheenColor)),e.sheenRoughness!==void 0&&(this.sheenRoughness=e.sheenRoughness),e.emissive!==void 0&&this.emissive!==void 0&&this.emissive.setHex(e.emissive),e.specular!==void 0&&this.specular!==void 0&&this.specular.setHex(e.specular),e.specularIntensity!==void 0&&(this.specularIntensity=e.specularIntensity),e.specularColor!==void 0&&this.specularColor!==void 0&&this.specularColor.setHex(e.specularColor),e.shininess!==void 0&&(this.shininess=e.shininess),e.clearcoat!==void 0&&(this.clearcoat=e.clearcoat),e.clearcoatRoughness!==void 0&&(this.clearcoatRoughness=e.clearcoatRoughness),e.dispersion!==void 0&&(this.dispersion=e.dispersion),e.iridescence!==void 0&&(this.iridescence=e.iridescence),e.iridescenceIOR!==void 0&&(this.iridescenceIOR=e.iridescenceIOR),e.iridescenceThicknessRange!==void 0&&(this.iridescenceThicknessRange=e.iridescenceThicknessRange),e.transmission!==void 0&&(this.transmission=e.transmission),e.thickness!==void 0&&(this.thickness=e.thickness),e.attenuationDistance!==void 0&&(this.attenuationDistance=e.attenuationDistance),e.attenuationColor!==void 0&&this.attenuationColor!==void 0&&this.attenuationColor.setHex(e.attenuationColor),e.anisotropy!==void 0&&(this.anisotropy=e.anisotropy),e.anisotropyRotation!==void 0&&(this.anisotropyRotation=e.anisotropyRotation),e.fog!==void 0&&(this.fog=e.fog),e.flatShading!==void 0&&(this.flatShading=e.flatShading),e.blending!==void 0&&(this.blending=e.blending),e.combine!==void 0&&(this.combine=e.combine),e.side!==void 0&&(this.side=e.side),e.shadowSide!==void 0&&(this.shadowSide=e.shadowSide),e.opacity!==void 0&&(this.opacity=e.opacity),e.transparent!==void 0&&(this.transparent=e.transparent),e.alphaTest!==void 0&&(this.alphaTest=e.alphaTest),e.alphaHash!==void 0&&(this.alphaHash=e.alphaHash),e.depthFunc!==void 0&&(this.depthFunc=e.depthFunc),e.depthTest!==void 0&&(this.depthTest=e.depthTest),e.depthWrite!==void 0&&(this.depthWrite=e.depthWrite),e.colorWrite!==void 0&&(this.colorWrite=e.colorWrite),e.blendSrc!==void 0&&(this.blendSrc=e.blendSrc),e.blendDst!==void 0&&(this.blendDst=e.blendDst),e.blendEquation!==void 0&&(this.blendEquation=e.blendEquation),e.blendSrcAlpha!==void 0&&(this.blendSrcAlpha=e.blendSrcAlpha),e.blendDstAlpha!==void 0&&(this.blendDstAlpha=e.blendDstAlpha),e.blendEquationAlpha!==void 0&&(this.blendEquationAlpha=e.blendEquationAlpha),e.blendColor!==void 0&&this.blendColor!==void 0&&this.blendColor.setHex(e.blendColor),e.blendAlpha!==void 0&&(this.blendAlpha=e.blendAlpha),e.stencilWriteMask!==void 0&&(this.stencilWriteMask=e.stencilWriteMask),e.stencilFunc!==void 0&&(this.stencilFunc=e.stencilFunc),e.stencilRef!==void 0&&(this.stencilRef=e.stencilRef),e.stencilFuncMask!==void 0&&(this.stencilFuncMask=e.stencilFuncMask),e.stencilFail!==void 0&&(this.stencilFail=e.stencilFail),e.stencilZFail!==void 0&&(this.stencilZFail=e.stencilZFail),e.stencilZPass!==void 0&&(this.stencilZPass=e.stencilZPass),e.stencilWrite!==void 0&&(this.stencilWrite=e.stencilWrite),e.wireframe!==void 0&&(this.wireframe=e.wireframe),e.wireframeLinewidth!==void 0&&(this.wireframeLinewidth=e.wireframeLinewidth),e.wireframeLinecap!==void 0&&(this.wireframeLinecap=e.wireframeLinecap),e.wireframeLinejoin!==void 0&&(this.wireframeLinejoin=e.wireframeLinejoin),e.rotation!==void 0&&(this.rotation=e.rotation),e.linewidth!==void 0&&(this.linewidth=e.linewidth),e.dashSize!==void 0&&(this.dashSize=e.dashSize),e.gapSize!==void 0&&(this.gapSize=e.gapSize),e.scale!==void 0&&(this.scale=e.scale),e.polygonOffset!==void 0&&(this.polygonOffset=e.polygonOffset),e.polygonOffsetFactor!==void 0&&(this.polygonOffsetFactor=e.polygonOffsetFactor),e.polygonOffsetUnits!==void 0&&(this.polygonOffsetUnits=e.polygonOffsetUnits),e.dithering!==void 0&&(this.dithering=e.dithering),e.alphaToCoverage!==void 0&&(this.alphaToCoverage=e.alphaToCoverage),e.premultipliedAlpha!==void 0&&(this.premultipliedAlpha=e.premultipliedAlpha),e.forceSinglePass!==void 0&&(this.forceSinglePass=e.forceSinglePass),e.allowOverride!==void 0&&(this.allowOverride=e.allowOverride),e.visible!==void 0&&(this.visible=e.visible),e.toneMapped!==void 0&&(this.toneMapped=e.toneMapped),e.userData!==void 0&&(this.userData=e.userData),e.vertexColors!==void 0&&(typeof e.vertexColors=="number"?this.vertexColors=e.vertexColors>0:this.vertexColors=e.vertexColors),e.size!==void 0&&(this.size=e.size),e.sizeAttenuation!==void 0&&(this.sizeAttenuation=e.sizeAttenuation),e.map!==void 0&&(this.map=n[e.map]||null),e.matcap!==void 0&&(this.matcap=n[e.matcap]||null),e.alphaMap!==void 0&&(this.alphaMap=n[e.alphaMap]||null),e.bumpMap!==void 0&&(this.bumpMap=n[e.bumpMap]||null),e.bumpScale!==void 0&&(this.bumpScale=e.bumpScale),e.normalMap!==void 0&&(this.normalMap=n[e.normalMap]||null),e.normalMapType!==void 0&&(this.normalMapType=e.normalMapType),e.normalScale!==void 0){let s=e.normalScale;Array.isArray(s)===!1&&(s=[s,s]),this.normalScale=new xt().fromArray(s)}return e.displacementMap!==void 0&&(this.displacementMap=n[e.displacementMap]||null),e.displacementScale!==void 0&&(this.displacementScale=e.displacementScale),e.displacementBias!==void 0&&(this.displacementBias=e.displacementBias),e.roughnessMap!==void 0&&(this.roughnessMap=n[e.roughnessMap]||null),e.metalnessMap!==void 0&&(this.metalnessMap=n[e.metalnessMap]||null),e.emissiveMap!==void 0&&(this.emissiveMap=n[e.emissiveMap]||null),e.emissiveIntensity!==void 0&&(this.emissiveIntensity=e.emissiveIntensity),e.specularMap!==void 0&&(this.specularMap=n[e.specularMap]||null),e.specularIntensityMap!==void 0&&(this.specularIntensityMap=n[e.specularIntensityMap]||null),e.specularColorMap!==void 0&&(this.specularColorMap=n[e.specularColorMap]||null),e.envMap!==void 0&&(this.envMap=n[e.envMap]||null),e.envMapRotation!==void 0&&this.envMapRotation.fromArray(e.envMapRotation),e.envMapIntensity!==void 0&&(this.envMapIntensity=e.envMapIntensity),e.reflectivity!==void 0&&(this.reflectivity=e.reflectivity),e.refractionRatio!==void 0&&(this.refractionRatio=e.refractionRatio),e.lightMap!==void 0&&(this.lightMap=n[e.lightMap]||null),e.lightMapIntensity!==void 0&&(this.lightMapIntensity=e.lightMapIntensity),e.aoMap!==void 0&&(this.aoMap=n[e.aoMap]||null),e.aoMapIntensity!==void 0&&(this.aoMapIntensity=e.aoMapIntensity),e.gradientMap!==void 0&&(this.gradientMap=n[e.gradientMap]||null),e.clearcoatMap!==void 0&&(this.clearcoatMap=n[e.clearcoatMap]||null),e.clearcoatRoughnessMap!==void 0&&(this.clearcoatRoughnessMap=n[e.clearcoatRoughnessMap]||null),e.clearcoatNormalMap!==void 0&&(this.clearcoatNormalMap=n[e.clearcoatNormalMap]||null),e.clearcoatNormalScale!==void 0&&(this.clearcoatNormalScale=new xt().fromArray(e.clearcoatNormalScale)),e.iridescenceMap!==void 0&&(this.iridescenceMap=n[e.iridescenceMap]||null),e.iridescenceThicknessMap!==void 0&&(this.iridescenceThicknessMap=n[e.iridescenceThicknessMap]||null),e.transmissionMap!==void 0&&(this.transmissionMap=n[e.transmissionMap]||null),e.thicknessMap!==void 0&&(this.thicknessMap=n[e.thicknessMap]||null),e.anisotropyMap!==void 0&&(this.anisotropyMap=n[e.anisotropyMap]||null),e.sheenColorMap!==void 0&&(this.sheenColorMap=n[e.sheenColorMap]||null),e.sheenRoughnessMap!==void 0&&(this.sheenRoughnessMap=n[e.sheenRoughnessMap]||null),this}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 n=e.clippingPlanes;let s=null;if(n!==null){const l=n.length;s=new Array(l);for(let c=0;c!==l;++c)s[c]=n[c].clone()}return this.clippingPlanes=s,this.clipIntersection=e.clipIntersection,this.clipShadows=e.clipShadows,this.shadowSide=e.shadowSide,this.colorWrite=e.colorWrite,this.precision=e.precision,this.polygonOffset=e.polygonOffset,this.polygonOffsetFactor=e.polygonOffsetFactor,this.polygonOffsetUnits=e.polygonOffsetUnits,this.dithering=e.dithering,this.alphaTest=e.alphaTest,this.alphaHash=e.alphaHash,this.alphaToCoverage=e.alphaToCoverage,this.premultipliedAlpha=e.premultipliedAlpha,this.forceSinglePass=e.forceSinglePass,this.allowOverride=e.allowOverride,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++}}const Fa=new re,Ah=new re,tu=new re,Ss=new re,Ch=new re,nu=new re,wh=new re;class rm{constructor(e=new re,n=new re(0,0,-1)){this.origin=e,this.direction=n}set(e,n){return this.origin.copy(e),this.direction.copy(n),this}copy(e){return this.origin.copy(e.origin),this.direction.copy(e.direction),this}at(e,n){return n.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,Fa)),this}closestPointToPoint(e,n){n.subVectors(e,this.origin);const s=n.dot(this.direction);return s<0?n.copy(this.origin):n.copy(this.origin).addScaledVector(this.direction,s)}distanceToPoint(e){return Math.sqrt(this.distanceSqToPoint(e))}distanceSqToPoint(e){const n=Fa.subVectors(e,this.origin).dot(this.direction);return n<0?this.origin.distanceToSquared(e):(Fa.copy(this.origin).addScaledVector(this.direction,n),Fa.distanceToSquared(e))}distanceSqToSegment(e,n,s,l){Ah.copy(e).add(n).multiplyScalar(.5),tu.copy(n).sub(e).normalize(),Ss.copy(this.origin).sub(Ah);const c=e.distanceTo(n)*.5,d=-this.direction.dot(tu),p=Ss.dot(this.direction),m=-Ss.dot(tu),h=Ss.lengthSq(),_=Math.abs(1-d*d);let S,v,b,A;if(_>0)if(S=d*m-p,v=d*p-m,A=c*_,S>=0)if(v>=-A)if(v<=A){const w=1/_;S*=w,v*=w,b=S*(S+d*v+2*p)+v*(d*S+v+2*m)+h}else v=c,S=Math.max(0,-(d*v+p)),b=-S*S+v*(v+2*m)+h;else v=-c,S=Math.max(0,-(d*v+p)),b=-S*S+v*(v+2*m)+h;else v<=-A?(S=Math.max(0,-(-d*c+p)),v=S>0?-c:Math.min(Math.max(-c,-m),c),b=-S*S+v*(v+2*m)+h):v<=A?(S=0,v=Math.min(Math.max(-c,-m),c),b=v*(v+2*m)+h):(S=Math.max(0,-(d*c+p)),v=S>0?c:Math.min(Math.max(-c,-m),c),b=-S*S+v*(v+2*m)+h);else v=d>0?-c:c,S=Math.max(0,-(d*v+p)),b=-S*S+v*(v+2*m)+h;return s&&s.copy(this.origin).addScaledVector(this.direction,S),l&&l.copy(Ah).addScaledVector(tu,v),b}intersectSphere(e,n){Fa.subVectors(e.center,this.origin);const s=Fa.dot(this.direction),l=Fa.dot(Fa)-s*s,c=e.radius*e.radius;if(l>c)return null;const d=Math.sqrt(c-l),p=s-d,m=s+d;return m<0?null:p<0?this.at(m,n):this.at(p,n)}intersectsSphere(e){return e.radius<0?!1:this.distanceSqToPoint(e.center)<=e.radius*e.radius}distanceToPlane(e){const n=e.normal.dot(this.direction);if(n===0)return e.distanceToPoint(this.origin)===0?0:null;const s=-(this.origin.dot(e.normal)+e.constant)/n;return s>=0?s:null}intersectPlane(e,n){const s=this.distanceToPlane(e);return s===null?null:this.at(s,n)}intersectsPlane(e){const n=e.distanceToPoint(this.origin);return n===0||e.normal.dot(this.direction)*n<0}intersectBox(e,n){let s,l,c,d,p,m;const h=1/this.direction.x,_=1/this.direction.y,S=1/this.direction.z,v=this.origin;return h>=0?(s=(e.min.x-v.x)*h,l=(e.max.x-v.x)*h):(s=(e.max.x-v.x)*h,l=(e.min.x-v.x)*h),_>=0?(c=(e.min.y-v.y)*_,d=(e.max.y-v.y)*_):(c=(e.max.y-v.y)*_,d=(e.min.y-v.y)*_),s>d||c>l||((c>s||isNaN(s))&&(s=c),(d=0?(p=(e.min.z-v.z)*S,m=(e.max.z-v.z)*S):(p=(e.max.z-v.z)*S,m=(e.min.z-v.z)*S),s>m||p>l)||((p>s||s!==s)&&(s=p),(m=0?s:l,n)}intersectsBox(e){return this.intersectBox(e,Fa)!==null}intersectTriangle(e,n,s,l,c){Ch.subVectors(n,e),nu.subVectors(s,e),wh.crossVectors(Ch,nu);let d=this.direction.dot(wh),p;if(d>0){if(l)return null;p=1}else if(d<0)p=-1,d=-d;else return null;Ss.subVectors(this.origin,e);const m=p*this.direction.dot(nu.crossVectors(Ss,nu));if(m<0)return null;const h=p*this.direction.dot(Ch.cross(Ss));if(h<0||m+h>d)return null;const _=-p*Ss.dot(wh);return _<0?null:this.at(_/d,c)}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 _y extends Mo{constructor(e){super(),this.isMeshBasicMaterial=!0,this.type="MeshBasicMaterial",this.color=new ot(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 Rs,this.combine=$x,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 Pv=new cn,$s=new rm,iu=new So,Iv=new re,au=new re,su=new re,ru=new re,Rh=new re,ou=new re,Bv=new re,lu=new re;class $i extends Nn{constructor(e=new Pi,n=new _y){super(),this.isMesh=!0,this.type="Mesh",this.geometry=e,this.material=n,this.morphTargetDictionary=void 0,this.morphTargetInfluences=void 0,this.count=1,this.updateMorphTargets()}copy(e,n){return super.copy(e,n),e.morphTargetInfluences!==void 0&&(this.morphTargetInfluences=e.morphTargetInfluences.slice()),e.morphTargetDictionary!==void 0&&(this.morphTargetDictionary=Object.assign({},e.morphTargetDictionary)),this.material=Array.isArray(e.material)?e.material.slice():e.material,this.geometry=e.geometry,this}updateMorphTargets(){const n=this.geometry.morphAttributes,s=Object.keys(n);if(s.length>0){const l=n[s[0]];if(l!==void 0){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let c=0,d=l.length;c(e.far-e.near)**2))&&(Pv.copy(c).invert(),$s.copy(e.ray).applyMatrix4(Pv),!(s.boundingBox!==null&&$s.intersectsBox(s.boundingBox)===!1)&&this._computeIntersections(e,n,$s)))}_computeIntersections(e,n,s){let l;const c=this.geometry,d=this.material,p=c.index,m=c.attributes.position,h=c.attributes.uv,_=c.attributes.uv1,S=c.attributes.normal,v=c.groups,b=c.drawRange;if(p!==null)if(Array.isArray(d))for(let A=0,w=v.length;An.far?null:{distance:h,point:lu.clone(),object:a}}function cu(a,e,n,s,l,c,d,p,m,h){a.getVertexPosition(p,au),a.getVertexPosition(m,su),a.getVertexPosition(h,ru);const _=WE(a,e,n,s,au,su,ru,Bv);if(_){const S=new re;Oi.getBarycoord(Bv,au,su,ru,S),l&&(_.uv=Oi.getInterpolatedAttribute(l,p,m,h,S,new xt)),c&&(_.uv1=Oi.getInterpolatedAttribute(c,p,m,h,S,new xt)),d&&(_.normal=Oi.getInterpolatedAttribute(d,p,m,h,S,new re),_.normal.dot(s.direction)>0&&_.normal.multiplyScalar(-1));const v={a:p,b:m,c:h,normal:new re,materialIndex:0};Oi.getNormal(au,su,ru,v.normal),_.face=v,_.barycoord=S}return _}class vy extends $n{constructor(e=null,n=1,s=1,l,c,d,p,m,h=Vn,_=Vn,S,v){super(null,d,p,m,h,_,l,c,S,v),this.isDataTexture=!0,this.image={data:e,width:n,height:s},this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1}}class Fv extends Zi{constructor(e,n,s,l=1){super(e,n,s),this.isInstancedBufferAttribute=!0,this.meshPerAttribute=l}copy(e){return super.copy(e),this.meshPerAttribute=e.meshPerAttribute,this}toJSON(){const e=super.toJSON();return e.meshPerAttribute=this.meshPerAttribute,e.isInstancedBufferAttribute=!0,e}}const no=new cn,zv=new cn,uu=[],Hv=new ur,qE=new cn,vl=new $i,xl=new So;class YE extends $i{constructor(e,n,s){super(e,n),this.isInstancedMesh=!0,this.instanceMatrix=new Fv(new Float32Array(s*16),16),this.instanceColor=null,this.morphTexture=null,this.count=s,this.boundingBox=null,this.boundingSphere=null;for(let l=0;l1)?null:n.copy(e.start).addScaledVector(l,d)}intersectsLine(e){const n=this.distanceToPoint(e.start),s=this.distanceToPoint(e.end);return n<0&&s>0||s<0&&n>0}intersectsBox(e){return e.intersectsPlane(this)}intersectsSphere(e){return e.intersectsPlane(this)}coplanarPoint(e){return e.copy(this.normal).multiplyScalar(-this.constant)}applyMatrix4(e,n){const s=n||KE.getNormalMatrix(e),l=this.coplanarPoint(Dh).applyMatrix4(e),c=this.normal.applyMatrix3(s).normalize();return this.constant=-l.dot(c),this}translate(e){return this.constant-=e.dot(this.normal),this}equals(e){return e.normal.equals(this.normal)&&e.constant===this.constant}clone(){return new this.constructor().copy(this)}}const Qs=new So,$E=new xt(.5,.5),du=new re;class om{constructor(e=new bs,n=new bs,s=new bs,l=new bs,c=new bs,d=new bs){this.planes=[e,n,s,l,c,d]}set(e,n,s,l,c,d){const p=this.planes;return p[0].copy(e),p[1].copy(n),p[2].copy(s),p[3].copy(l),p[4].copy(c),p[5].copy(d),this}copy(e){const n=this.planes;for(let s=0;s<6;s++)n[s].copy(e.planes[s]);return this}setFromProjectionMatrix(e,n=la,s=!1){const l=this.planes,c=e.elements,d=c[0],p=c[1],m=c[2],h=c[3],_=c[4],S=c[5],v=c[6],b=c[7],A=c[8],w=c[9],y=c[10],x=c[11],P=c[12],L=c[13],R=c[14],I=c[15];if(l[0].setComponents(h-d,b-_,x-A,I-P).normalize(),l[1].setComponents(h+d,b+_,x+A,I+P).normalize(),l[2].setComponents(h+p,b+S,x+w,I+L).normalize(),l[3].setComponents(h-p,b-S,x-w,I-L).normalize(),s)l[4].setComponents(m,v,y,R).normalize(),l[5].setComponents(h-m,b-v,x-y,I-R).normalize();else if(l[4].setComponents(h-m,b-v,x-y,I-R).normalize(),n===la)l[5].setComponents(h+m,b+v,x+y,I+R).normalize();else if(n===Ll)l[5].setComponents(m,v,y,R).normalize();else throw new Error("THREE.Frustum.setFromProjectionMatrix(): Invalid coordinate system: "+n);return this}intersectsObject(e){if(e.boundingSphere!==void 0)e.boundingSphere===null&&e.computeBoundingSphere(),Qs.copy(e.boundingSphere).applyMatrix4(e.matrixWorld);else{const n=e.geometry;n.boundingSphere===null&&n.computeBoundingSphere(),Qs.copy(n.boundingSphere).applyMatrix4(e.matrixWorld)}return this.intersectsSphere(Qs)}intersectsSprite(e){Qs.center.set(0,0,0);const n=$E.distanceTo(e.center);return Qs.radius=.7071067811865476+n,Qs.applyMatrix4(e.matrixWorld),this.intersectsSphere(Qs)}intersectsSphere(e){const n=this.planes,s=e.center,l=-e.radius;for(let c=0;c<6;c++)if(n[c].distanceToPoint(s)0?e.max.x:e.min.x,du.y=l.normal.y>0?e.max.y:e.min.y,du.z=l.normal.z>0?e.max.z:e.min.z,l.distanceToPoint(du)<0)return!1}return!0}containsPoint(e){const n=this.planes;for(let s=0;s<6;s++)if(n[s].distanceToPoint(e)<0)return!1;return!0}clone(){return new this.constructor().copy(this)}}class lm extends Mo{constructor(e){super(),this.isLineBasicMaterial=!0,this.type="LineBasicMaterial",this.color=new ot(16777215),this.map=null,this.linewidth=1,this.linecap="round",this.linejoin="round",this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.map=e.map,this.linewidth=e.linewidth,this.linecap=e.linecap,this.linejoin=e.linejoin,this.fog=e.fog,this}}const Pu=new re,Iu=new re,Gv=new cn,yl=new rm,fu=new So,Nh=new re,Vv=new re;class QE extends Nn{constructor(e=new Pi,n=new lm){super(),this.isLine=!0,this.type="Line",this.geometry=e,this.material=n,this.morphTargetDictionary=void 0,this.morphTargetInfluences=void 0,this.updateMorphTargets()}copy(e,n){return super.copy(e,n),this.material=Array.isArray(e.material)?e.material.slice():e.material,this.geometry=e.geometry,this}computeLineDistances(){const e=this.geometry;if(e.index===null){const n=e.attributes.position,s=[0];for(let l=1,c=n.count;l0){const l=n[s[0]];if(l!==void 0){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let c=0,d=l.length;cs)return;Nh.applyMatrix4(a.matrixWorld);const h=e.ray.origin.distanceTo(Nh);if(!(he.far))return{distance:h,point:Vv.clone().applyMatrix4(a.matrixWorld),index:d,face:null,faceIndex:null,barycoord:null,object:a}}const kv=new re,jv=new re;class xy extends QE{constructor(e,n){super(e,n),this.isLineSegments=!0,this.type="LineSegments"}computeLineDistances(){const e=this.geometry;if(e.index===null){const n=e.attributes.position,s=[];for(let l=0,c=n.count;l0?1:-1,_.push(Se.x,Se.y,Se.z),S.push(te/U),S.push(1-xe/T),j+=1}}for(let xe=0;xe>>=0,t===0?32:31-(Ve(t)/ge|0)|0}var 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Error("THREE.Vector2: index is out of range: "+e)}}clone(){return new this.constructor(this.x,this.y)}copy(e){return this.x=e.x,this.y=e.y,this}add(e){return this.x+=e.x,this.y+=e.y,this}addScalar(e){return this.x+=e,this.y+=e,this}addVectors(e,n){return this.x=e.x+n.x,this.y=e.y+n.y,this}addScaledVector(e,n){return this.x+=e.x*n,this.y+=e.y*n,this}sub(e){return this.x-=e.x,this.y-=e.y,this}subScalar(e){return this.x-=e,this.y-=e,this}subVectors(e,n){return this.x=e.x-n.x,this.y=e.y-n.y,this}multiply(e){return this.x*=e.x,this.y*=e.y,this}multiplyScalar(e){return this.x*=e,this.y*=e,this}divide(e){return this.x/=e.x,this.y/=e.y,this}divideScalar(e){return this.multiplyScalar(1/e)}applyMatrix3(e){const n=this.x,s=this.y,l=e.elements;return this.x=l[0]*n+l[3]*s+l[6],this.y=l[1]*n+l[4]*s+l[7],this}min(e){return this.x=Math.min(this.x,e.x),this.y=Math.min(this.y,e.y),this}max(e){return this.x=Math.max(this.x,e.x),this.y=Math.max(this.y,e.y),this}clamp(e,n){return this.x=Ot(this.x,e.x,n.x),this.y=Ot(this.y,e.y,n.y),this}clampScalar(e,n){return this.x=Ot(this.x,e,n),this.y=Ot(this.y,e,n),this}clampLength(e,n){const s=this.length();return this.divideScalar(s||1).multiplyScalar(Ot(s,e,n))}floor(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this}ceil(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this}round(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this}roundToZero(){return this.x=Math.trunc(this.x),this.y=Math.trunc(this.y),this}negate(){return this.x=-this.x,this.y=-this.y,this}dot(e){return this.x*e.x+this.y*e.y}cross(e){return this.x*e.y-this.y*e.x}lengthSq(){return this.x*this.x+this.y*this.y}length(){return Math.sqrt(this.x*this.x+this.y*this.y)}manhattanLength(){return Math.abs(this.x)+Math.abs(this.y)}normalize(){return this.divideScalar(this.length()||1)}angle(){return Math.atan2(-this.y,-this.x)+Math.PI}angleTo(e){const n=Math.sqrt(this.lengthSq()*e.lengthSq());if(n===0)return Math.PI/2;const s=this.dot(e)/n;return Math.acos(Ot(s,-1,1))}distanceTo(e){return Math.sqrt(this.distanceToSquared(e))}distanceToSquared(e){const n=this.x-e.x,s=this.y-e.y;return n*n+s*s}manhattanDistanceTo(e){return Math.abs(this.x-e.x)+Math.abs(this.y-e.y)}setLength(e){return this.normalize().multiplyScalar(e)}lerp(e,n){return this.x+=(e.x-this.x)*n,this.y+=(e.y-this.y)*n,this}lerpVectors(e,n,s){return this.x=e.x+(n.x-e.x)*s,this.y=e.y+(n.y-e.y)*s,this}equals(e){return e.x===this.x&&e.y===this.y}fromArray(e,n=0){return this.x=e[n],this.y=e[n+1],this}toArray(e=[],n=0){return e[n]=this.x,e[n+1]=this.y,e}fromBufferAttribute(e,n){return this.x=e.getX(n),this.y=e.getY(n),this}rotateAround(e,n){const s=Math.cos(n),l=Math.sin(n),c=this.x-e.x,f=this.y-e.y;return this.x=c*s-f*l+e.x,this.y=c*l+f*s+e.y,this}random(){return this.x=Math.random(),this.y=Math.random(),this}*[Symbol.iterator](){yield this.x,yield this.y}};Mm.prototype.isVector2=!0;let xt=Mm;class ws{constructor(e=0,n=0,s=0,l=1){this.isQuaternion=!0,this._x=e,this._y=n,this._z=s,this._w=l}static slerpFlat(e,n,s,l,c,f,p){let m=s[l+0],h=s[l+1],_=s[l+2],S=s[l+3],v=c[f+0],M=c[f+1],E=c[f+2],w=c[f+3];if(S!==w||m!==v||h!==M||_!==E){let y=m*v+h*M+_*E+S*w;y<0&&(v=-v,M=-M,E=-E,w=-w,y=-y);let x=1-p;if(y<.9995){const P=Math.acos(y),L=Math.sin(P);x=Math.sin(x*P)/L,p=Math.sin(p*P)/L,m=m*x+v*p,h=h*x+M*p,_=_*x+E*p,S=S*x+w*p}else{m=m*x+v*p,h=h*x+M*p,_=_*x+E*p,S=S*x+w*p;const P=1/Math.sqrt(m*m+h*h+_*_+S*S);m*=P,h*=P,_*=P,S*=P}}e[n]=m,e[n+1]=h,e[n+2]=_,e[n+3]=S}static multiplyQuaternionsFlat(e,n,s,l,c,f){const p=s[l],m=s[l+1],h=s[l+2],_=s[l+3],S=c[f],v=c[f+1],M=c[f+2],E=c[f+3];return e[n]=p*E+_*S+m*M-h*v,e[n+1]=m*E+_*v+h*S-p*M,e[n+2]=h*E+_*M+p*v-m*S,e[n+3]=_*E-p*S-m*v-h*M,e}get x(){return this._x}set x(e){this._x=e,this._onChangeCallback()}get y(){return this._y}set y(e){this._y=e,this._onChangeCallback()}get z(){return this._z}set z(e){this._z=e,this._onChangeCallback()}get w(){return this._w}set w(e){this._w=e,this._onChangeCallback()}set(e,n,s,l){return this._x=e,this._y=n,this._z=s,this._w=l,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,n=!0){const s=e._x,l=e._y,c=e._z,f=e._order,p=Math.cos,m=Math.sin,h=p(s/2),_=p(l/2),S=p(c/2),v=m(s/2),M=m(l/2),E=m(c/2);switch(f){case"XYZ":this._x=v*_*S+h*M*E,this._y=h*M*S-v*_*E,this._z=h*_*E+v*M*S,this._w=h*_*S-v*M*E;break;case"YXZ":this._x=v*_*S+h*M*E,this._y=h*M*S-v*_*E,this._z=h*_*E-v*M*S,this._w=h*_*S+v*M*E;break;case"ZXY":this._x=v*_*S-h*M*E,this._y=h*M*S+v*_*E,this._z=h*_*E+v*M*S,this._w=h*_*S-v*M*E;break;case"ZYX":this._x=v*_*S-h*M*E,this._y=h*M*S+v*_*E,this._z=h*_*E-v*M*S,this._w=h*_*S+v*M*E;break;case"YZX":this._x=v*_*S+h*M*E,this._y=h*M*S+v*_*E,this._z=h*_*E-v*M*S,this._w=h*_*S-v*M*E;break;case"XZY":this._x=v*_*S-h*M*E,this._y=h*M*S-v*_*E,this._z=h*_*E+v*M*S,this._w=h*_*S+v*M*E;break;default:mt("Quaternion: .setFromEuler() encountered an unknown order: "+f)}return n===!0&&this._onChangeCallback(),this}setFromAxisAngle(e,n){const s=n/2,l=Math.sin(s);return this._x=e.x*l,this._y=e.y*l,this._z=e.z*l,this._w=Math.cos(s),this._onChangeCallback(),this}setFromRotationMatrix(e){const n=e.elements,s=n[0],l=n[4],c=n[8],f=n[1],p=n[5],m=n[9],h=n[2],_=n[6],S=n[10],v=s+p+S;if(v>0){const M=.5/Math.sqrt(v+1);this._w=.25/M,this._x=(_-m)*M,this._y=(c-h)*M,this._z=(f-l)*M}else if(s>p&&s>S){const M=2*Math.sqrt(1+s-p-S);this._w=(_-m)/M,this._x=.25*M,this._y=(l+f)/M,this._z=(c+h)/M}else if(p>S){const M=2*Math.sqrt(1+p-s-S);this._w=(c-h)/M,this._x=(l+f)/M,this._y=.25*M,this._z=(m+_)/M}else{const M=2*Math.sqrt(1+S-s-p);this._w=(f-l)/M,this._x=(c+h)/M,this._y=(m+_)/M,this._z=.25*M}return this._onChangeCallback(),this}setFromUnitVectors(e,n){let s=e.dot(n)+1;return s<1e-8?(s=0,Math.abs(e.x)>Math.abs(e.z)?(this._x=-e.y,this._y=e.x,this._z=0,this._w=s):(this._x=0,this._y=-e.z,this._z=e.y,this._w=s)):(this._x=e.y*n.z-e.z*n.y,this._y=e.z*n.x-e.x*n.z,this._z=e.x*n.y-e.y*n.x,this._w=s),this.normalize()}angleTo(e){return 2*Math.acos(Math.abs(Ot(this.dot(e),-1,1)))}rotateTowards(e,n){const s=this.angleTo(e);if(s===0)return this;const l=Math.min(1,n/s);return this.slerp(e,l),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,n){const s=e._x,l=e._y,c=e._z,f=e._w,p=n._x,m=n._y,h=n._z,_=n._w;return this._x=s*_+f*p+l*h-c*m,this._y=l*_+f*m+c*p-s*h,this._z=c*_+f*h+s*m-l*p,this._w=f*_-s*p-l*m-c*h,this._onChangeCallback(),this}slerp(e,n){let s=e._x,l=e._y,c=e._z,f=e._w,p=this.dot(e);p<0&&(s=-s,l=-l,c=-c,f=-f,p=-p);let m=1-n;if(p<.9995){const h=Math.acos(p),_=Math.sin(h);m=Math.sin(m*h)/_,n=Math.sin(n*h)/_,this._x=this._x*m+s*n,this._y=this._y*m+l*n,this._z=this._z*m+c*n,this._w=this._w*m+f*n,this._onChangeCallback()}else this._x=this._x*m+s*n,this._y=this._y*m+l*n,this._z=this._z*m+c*n,this._w=this._w*m+f*n,this.normalize();return this}slerpQuaternions(e,n,s){return this.copy(e).slerp(n,s)}random(){const e=2*Math.PI*Math.random(),n=2*Math.PI*Math.random(),s=Math.random(),l=Math.sqrt(1-s),c=Math.sqrt(s);return this.set(l*Math.sin(e),l*Math.cos(e),c*Math.sin(n),c*Math.cos(n))}equals(e){return e._x===this._x&&e._y===this._y&&e._z===this._z&&e._w===this._w}fromArray(e,n=0){return this._x=e[n],this._y=e[n+1],this._z=e[n+2],this._w=e[n+3],this._onChangeCallback(),this}toArray(e=[],n=0){return e[n]=this._x,e[n+1]=this._y,e[n+2]=this._z,e[n+3]=this._w,e}fromBufferAttribute(e,n){return this._x=e.getX(n),this._y=e.getY(n),this._z=e.getZ(n),this._w=e.getW(n),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}}const bm=class bm{constructor(e=0,n=0,s=0){this.x=e,this.y=n,this.z=s}set(e,n,s){return s===void 0&&(s=this.z),this.x=e,this.y=n,this.z=s,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,n){switch(e){case 0:this.x=n;break;case 1:this.y=n;break;case 2:this.z=n;break;default:throw new Error("THREE.Vector3: 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("THREE.Vector3: 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,n){return this.x=e.x+n.x,this.y=e.y+n.y,this.z=e.z+n.z,this}addScaledVector(e,n){return this.x+=e.x*n,this.y+=e.y*n,this.z+=e.z*n,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,n){return this.x=e.x-n.x,this.y=e.y-n.y,this.z=e.z-n.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,n){return this.x=e.x*n.x,this.y=e.y*n.y,this.z=e.z*n.z,this}applyEuler(e){return this.applyQuaternion(Av.setFromEuler(e))}applyAxisAngle(e,n){return this.applyQuaternion(Av.setFromAxisAngle(e,n))}applyMatrix3(e){const n=this.x,s=this.y,l=this.z,c=e.elements;return this.x=c[0]*n+c[3]*s+c[6]*l,this.y=c[1]*n+c[4]*s+c[7]*l,this.z=c[2]*n+c[5]*s+c[8]*l,this}applyNormalMatrix(e){return this.applyMatrix3(e).normalize()}applyMatrix4(e){const n=this.x,s=this.y,l=this.z,c=e.elements,f=1/(c[3]*n+c[7]*s+c[11]*l+c[15]);return this.x=(c[0]*n+c[4]*s+c[8]*l+c[12])*f,this.y=(c[1]*n+c[5]*s+c[9]*l+c[13])*f,this.z=(c[2]*n+c[6]*s+c[10]*l+c[14])*f,this}applyQuaternion(e){const n=this.x,s=this.y,l=this.z,c=e.x,f=e.y,p=e.z,m=e.w,h=2*(f*l-p*s),_=2*(p*n-c*l),S=2*(c*s-f*n);return this.x=n+m*h+f*S-p*_,this.y=s+m*_+p*h-c*S,this.z=l+m*S+c*_-f*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 n=this.x,s=this.y,l=this.z,c=e.elements;return this.x=c[0]*n+c[4]*s+c[8]*l,this.y=c[1]*n+c[5]*s+c[9]*l,this.z=c[2]*n+c[6]*s+c[10]*l,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 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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,n){return this.x+=(e.x-this.x)*n,this.y+=(e.y-this.y)*n,this.z+=(e.z-this.z)*n,this}lerpVectors(e,n,s){return this.x=e.x+(n.x-e.x)*s,this.y=e.y+(n.y-e.y)*s,this.z=e.z+(n.z-e.z)*s,this}cross(e){return this.crossVectors(this,e)}crossVectors(e,n){const s=e.x,l=e.y,c=e.z,f=n.x,p=n.y,m=n.z;return this.x=l*m-c*p,this.y=c*f-s*m,this.z=s*p-l*f,this}projectOnVector(e){const n=e.lengthSq();if(n===0)return this.set(0,0,0);const s=e.dot(this)/n;return this.copy(e).multiplyScalar(s)}projectOnPlane(e){return ch.copy(this).projectOnVector(e),this.sub(ch)}reflect(e){return this.sub(ch.copy(e).multiplyScalar(2*this.dot(e)))}angleTo(e){const n=Math.sqrt(this.lengthSq()*e.lengthSq());if(n===0)return Math.PI/2;const s=this.dot(e)/n;return Math.acos(Ot(s,-1,1))}distanceTo(e){return Math.sqrt(this.distanceToSquared(e))}distanceToSquared(e){const n=this.x-e.x,s=this.y-e.y,l=this.z-e.z;return n*n+s*s+l*l}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,n,s){const l=Math.sin(n)*e;return this.x=l*Math.sin(s),this.y=Math.cos(n)*e,this.z=l*Math.cos(s),this}setFromCylindrical(e){return this.setFromCylindricalCoords(e.radius,e.theta,e.y)}setFromCylindricalCoords(e,n,s){return this.x=e*Math.sin(n),this.y=s,this.z=e*Math.cos(n),this}setFromMatrixPosition(e){const n=e.elements;return this.x=n[12],this.y=n[13],this.z=n[14],this}setFromMatrixScale(e){const n=this.setFromMatrixColumn(e,0).length(),s=this.setFromMatrixColumn(e,1).length(),l=this.setFromMatrixColumn(e,2).length();return this.x=n,this.y=s,this.z=l,this}setFromMatrixColumn(e,n){return this.fromArray(e.elements,n*4)}setFromMatrix3Column(e,n){return this.fromArray(e.elements,n*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,n=0){return this.x=e[n],this.y=e[n+1],this.z=e[n+2],this}toArray(e=[],n=0){return e[n]=this.x,e[n+1]=this.y,e[n+2]=this.z,e}fromBufferAttribute(e,n){return this.x=e.getX(n),this.y=e.getY(n),this.z=e.getZ(n),this}random(){return this.x=Math.random(),this.y=Math.random(),this.z=Math.random(),this}randomDirection(){const e=Math.random()*Math.PI*2,n=Math.random()*2-1,s=Math.sqrt(1-n*n);return this.x=s*Math.cos(e),this.y=n,this.z=s*Math.sin(e),this}*[Symbol.iterator](){yield this.x,yield this.y,yield this.z}};bm.prototype.isVector3=!0;let re=bm;const ch=new re,Av=new ws,Em=class Em{constructor(e,n,s,l,c,f,p,m,h){this.elements=[1,0,0,0,1,0,0,0,1],e!==void 0&&this.set(e,n,s,l,c,f,p,m,h)}set(e,n,s,l,c,f,p,m,h){const _=this.elements;return _[0]=e,_[1]=l,_[2]=p,_[3]=n,_[4]=c,_[5]=m,_[6]=s,_[7]=f,_[8]=h,this}identity(){return this.set(1,0,0,0,1,0,0,0,1),this}copy(e){const n=this.elements,s=e.elements;return n[0]=s[0],n[1]=s[1],n[2]=s[2],n[3]=s[3],n[4]=s[4],n[5]=s[5],n[6]=s[6],n[7]=s[7],n[8]=s[8],this}extractBasis(e,n,s){return e.setFromMatrix3Column(this,0),n.setFromMatrix3Column(this,1),s.setFromMatrix3Column(this,2),this}setFromMatrix4(e){const n=e.elements;return this.set(n[0],n[4],n[8],n[1],n[5],n[9],n[2],n[6],n[10]),this}multiply(e){return this.multiplyMatrices(this,e)}premultiply(e){return this.multiplyMatrices(e,this)}multiplyMatrices(e,n){const s=e.elements,l=n.elements,c=this.elements,f=s[0],p=s[3],m=s[6],h=s[1],_=s[4],S=s[7],v=s[2],M=s[5],E=s[8],w=l[0],y=l[3],x=l[6],P=l[1],L=l[4],R=l[7],I=l[2],O=l[5],U=l[8];return c[0]=f*w+p*P+m*I,c[3]=f*y+p*L+m*O,c[6]=f*x+p*R+m*U,c[1]=h*w+_*P+S*I,c[4]=h*y+_*L+S*O,c[7]=h*x+_*R+S*U,c[2]=v*w+M*P+E*I,c[5]=v*y+M*L+E*O,c[8]=v*x+M*R+E*U,this}multiplyScalar(e){const n=this.elements;return n[0]*=e,n[3]*=e,n[6]*=e,n[1]*=e,n[4]*=e,n[7]*=e,n[2]*=e,n[5]*=e,n[8]*=e,this}determinant(){const e=this.elements,n=e[0],s=e[1],l=e[2],c=e[3],f=e[4],p=e[5],m=e[6],h=e[7],_=e[8];return n*f*_-n*p*h-s*c*_+s*p*m+l*c*h-l*f*m}invert(){const e=this.elements,n=e[0],s=e[1],l=e[2],c=e[3],f=e[4],p=e[5],m=e[6],h=e[7],_=e[8],S=_*f-p*h,v=p*m-_*c,M=h*c-f*m,E=n*S+s*v+l*M;if(E===0)return this.set(0,0,0,0,0,0,0,0,0);const w=1/E;return e[0]=S*w,e[1]=(l*h-_*s)*w,e[2]=(p*s-l*f)*w,e[3]=v*w,e[4]=(_*n-l*m)*w,e[5]=(l*c-p*n)*w,e[6]=M*w,e[7]=(s*m-h*n)*w,e[8]=(f*n-s*c)*w,this}transpose(){let e;const n=this.elements;return e=n[1],n[1]=n[3],n[3]=e,e=n[2],n[2]=n[6],n[6]=e,e=n[5],n[5]=n[7],n[7]=e,this}getNormalMatrix(e){return this.setFromMatrix4(e).invert().transpose()}transposeIntoArray(e){const n=this.elements;return e[0]=n[0],e[1]=n[3],e[2]=n[6],e[3]=n[1],e[4]=n[4],e[5]=n[7],e[6]=n[2],e[7]=n[5],e[8]=n[8],this}setUvTransform(e,n,s,l,c,f,p){const m=Math.cos(c),h=Math.sin(c);return this.set(s*m,s*h,-s*(m*f+h*p)+f+e,-l*h,l*m,-l*(-h*f+m*p)+p+n,0,0,1),this}scale(e,n){return po("Matrix3: .scale() is deprecated. Use .makeScale() instead."),this.premultiply(uh.makeScale(e,n)),this}rotate(e){return po("Matrix3: .rotate() is deprecated. Use .makeRotation() instead."),this.premultiply(uh.makeRotation(-e)),this}translate(e,n){return po("Matrix3: .translate() is deprecated. Use .makeTranslation() instead."),this.premultiply(uh.makeTranslation(e,n)),this}makeTranslation(e,n){return e.isVector2?this.set(1,0,e.x,0,1,e.y,0,0,1):this.set(1,0,e,0,1,n,0,0,1),this}makeRotation(e){const n=Math.cos(e),s=Math.sin(e);return this.set(n,-s,0,s,n,0,0,0,1),this}makeScale(e,n){return this.set(e,0,0,0,n,0,0,0,1),this}equals(e){const n=this.elements,s=e.elements;for(let l=0;l<9;l++)if(n[l]!==s[l])return!1;return!0}fromArray(e,n=0){for(let s=0;s<9;s++)this.elements[s]=e[s+n];return this}toArray(e=[],n=0){const s=this.elements;return e[n]=s[0],e[n+1]=s[1],e[n+2]=s[2],e[n+3]=s[3],e[n+4]=s[4],e[n+5]=s[5],e[n+6]=s[6],e[n+7]=s[7],e[n+8]=s[8],e}clone(){return new this.constructor().fromArray(this.elements)}};Em.prototype.isMatrix3=!0;let bt=Em;const uh=new bt,Cv=new bt().set(.4123908,.3575843,.1804808,.212639,.7151687,.0721923,.0193308,.1191948,.9505322),wv=new bt().set(3.2409699,-1.5373832,-.4986108,-.9692436,1.8759675,.0415551,.0556301,-.203977,1.0569715);function NE(){const a={enabled:!0,workingColorSpace:Uu,spaces:{},convert:function(l,c,f){return this.enabled===!1||c===f||!c||!f||(this.spaces[c].transfer===en&&(l.r=ja(l.r),l.g=ja(l.g),l.b=ja(l.b)),this.spaces[c].primaries!==this.spaces[f].primaries&&(l.applyMatrix3(this.spaces[c].toXYZ),l.applyMatrix3(this.spaces[f].fromXYZ)),this.spaces[f].transfer===en&&(l.r=mo(l.r),l.g=mo(l.g),l.b=mo(l.b))),l},workingToColorSpace:function(l,c){return this.convert(l,this.workingColorSpace,c)},colorSpaceToWorking:function(l,c){return this.convert(l,c,this.workingColorSpace)},getPrimaries:function(l){return this.spaces[l].primaries},getTransfer:function(l){return l===Ts?Lu:this.spaces[l].transfer},getToneMappingMode:function(l){return this.spaces[l].outputColorSpaceConfig.toneMappingMode||"standard"},getLuminanceCoefficients:function(l,c=this.workingColorSpace){return l.fromArray(this.spaces[c].luminanceCoefficients)},define:function(l){Object.assign(this.spaces,l)},_getMatrix:function(l,c,f){return l.copy(this.spaces[c].toXYZ).multiply(this.spaces[f].fromXYZ)},_getDrawingBufferColorSpace:function(l){return this.spaces[l].outputColorSpaceConfig.drawingBufferColorSpace},_getUnpackColorSpace:function(l=this.workingColorSpace){return this.spaces[l].workingColorSpaceConfig.unpackColorSpace},fromWorkingColorSpace:function(l,c){return po("ColorManagement: .fromWorkingColorSpace() has been renamed to .workingToColorSpace()."),a.workingToColorSpace(l,c)},toWorkingColorSpace:function(l,c){return po("ColorManagement: .toWorkingColorSpace() has been renamed to .colorSpaceToWorking()."),a.colorSpaceToWorking(l,c)}},e=[.64,.33,.3,.6,.15,.06],n=[.2126,.7152,.0722],s=[.3127,.329];return a.define({[Uu]:{primaries:e,whitePoint:s,transfer:Lu,toXYZ:Cv,fromXYZ:wv,luminanceCoefficients:n,workingColorSpaceConfig:{unpackColorSpace:yi},outputColorSpaceConfig:{drawingBufferColorSpace:yi}},[yi]:{primaries:e,whitePoint:s,transfer:en,toXYZ:Cv,fromXYZ:wv,luminanceCoefficients:n,outputColorSpaceConfig:{drawingBufferColorSpace:yi}}}),a}const Gt=NE();function ja(a){return a<.04045?a*.0773993808:Math.pow(a*.9478672986+.0521327014,2.4)}function mo(a){return a<.0031308?a*12.92:1.055*Math.pow(a,.41666)-.055}let qr;class UE{static getDataURL(e,n="image/png"){if(/^data:/i.test(e.src)||typeof HTMLCanvasElement>"u")return e.src;let s;if(e instanceof HTMLCanvasElement)s=e;else{qr===void 0&&(qr=Ou("canvas")),qr.width=e.width,qr.height=e.height;const l=qr.getContext("2d");e instanceof ImageData?l.putImageData(e,0,0):l.drawImage(e,0,0,e.width,e.height),s=qr}return s.toDataURL(n)}static sRGBToLinear(e){if(typeof HTMLImageElement<"u"&&e instanceof HTMLImageElement||typeof HTMLCanvasElement<"u"&&e instanceof HTMLCanvasElement||typeof ImageBitmap<"u"&&e instanceof ImageBitmap){const n=Ou("canvas");n.width=e.width,n.height=e.height;const s=n.getContext("2d");s.drawImage(e,0,0,e.width,e.height);const l=s.getImageData(0,0,e.width,e.height),c=l.data;for(let f=0;f1),this.pmremVersion=0,this.normalized=!1}get width(){return this.source.getSize(dh).x}get height(){return this.source.getSize(dh).y}get depth(){return this.source.getSize(dh).z}get image(){return this.source.data}set image(e){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)}addUpdateRange(e,n){this.updateRanges.push({start:e,count:n})}clearUpdateRanges(){this.updateRanges.length=0}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.normalized=e.normalized,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.renderTarget=e.renderTarget,this.isRenderTargetTexture=e.isRenderTargetTexture,this.isArrayTexture=e.isArrayTexture,this.userData=JSON.parse(JSON.stringify(e.userData)),this.needsUpdate=!0,this}setValues(e){for(const n in e){const s=e[n];if(s===void 0){mt(`Texture.setValues(): parameter '${n}' has value of undefined.`);continue}const l=this[n];if(l===void 0){mt(`Texture.setValues(): property '${n}' does not exist.`);continue}l&&s&&l.isVector2&&s.isVector2||l&&s&&l.isVector3&&s.isVector3||l&&s&&l.isMatrix3&&s.isMatrix3?l.copy(s):this[n]=s}}toJSON(e){const n=e===void 0||typeof e=="string";if(!n&&e.textures[this.uuid]!==void 0)return e.textures[this.uuid];const s={metadata:{version:4.7,type:"Texture",generator:"Texture.toJSON"},uuid:this.uuid,name:this.name,image:this.source.toJSON(e).uuid,mapping:this.mapping,channel:this.channel,repeat:[this.repeat.x,this.repeat.y],offset:[this.offset.x,this.offset.y],center:[this.center.x,this.center.y],rotation:this.rotation,wrap:[this.wrapS,this.wrapT],format:this.format,internalFormat:this.internalFormat,type:this.type,normalized:this.normalized,colorSpace:this.colorSpace,minFilter:this.minFilter,magFilter:this.magFilter,anisotropy:this.anisotropy,flipY:this.flipY,generateMipmaps:this.generateMipmaps,premultiplyAlpha:this.premultiplyAlpha,unpackAlignment:this.unpackAlignment};return Object.keys(this.userData).length>0&&(s.userData=this.userData),n||(e.textures[this.uuid]=s),s}dispose(){this.dispatchEvent({type:"dispose"})}transformUv(e){if(this.mapping!==ry)return e;if(e.applyMatrix3(this.matrix),e.x<0||e.x>1)switch(this.wrapS){case np:e.x=e.x-Math.floor(e.x);break;case Ga:e.x=e.x<0?0:1;break;case ip:Math.abs(Math.floor(e.x)%2)===1?e.x=Math.ceil(e.x)-e.x:e.x=e.x-Math.floor(e.x);break}if(e.y<0||e.y>1)switch(this.wrapT){case np:e.y=e.y-Math.floor(e.y);break;case Ga:e.y=e.y<0?0:1;break;case ip:Math.abs(Math.floor(e.y)%2)===1?e.y=Math.ceil(e.y)-e.y:e.y=e.y-Math.floor(e.y);break}return this.flipY&&(e.y=1-e.y),e}set needsUpdate(e){e===!0&&(this.version++,this.source.needsUpdate=!0)}set needsPMREMUpdate(e){e===!0&&this.pmremVersion++}}$n.DEFAULT_IMAGE=null;$n.DEFAULT_MAPPING=ry;$n.DEFAULT_ANISOTROPY=1;const Tm=class Tm{constructor(e=0,n=0,s=0,l=1){this.x=e,this.y=n,this.z=s,this.w=l}get width(){return this.z}set width(e){this.z=e}get height(){return this.w}set height(e){this.w=e}set(e,n,s,l){return this.x=e,this.y=n,this.z=s,this.w=l,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,n){switch(e){case 0:this.x=n;break;case 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this.x=e.x-n.x,this.y=e.y-n.y,this.z=e.z-n.z,this.w=e.w-n.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 n=this.x,s=this.y,l=this.z,c=this.w,f=e.elements;return this.x=f[0]*n+f[4]*s+f[8]*l+f[12]*c,this.y=f[1]*n+f[5]*s+f[9]*l+f[13]*c,this.z=f[2]*n+f[6]*s+f[10]*l+f[14]*c,this.w=f[3]*n+f[7]*s+f[11]*l+f[15]*c,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 n=Math.sqrt(1-e.w*e.w);return n<1e-4?(this.x=1,this.y=0,this.z=0):(this.x=e.x/n,this.y=e.y/n,this.z=e.z/n),this}setAxisAngleFromRotationMatrix(e){let n,s,l,c;const m=e.elements,h=m[0],_=m[4],S=m[8],v=m[1],M=m[5],E=m[9],w=m[2],y=m[6],x=m[10];if(Math.abs(_-v)<.01&&Math.abs(S-w)<.01&&Math.abs(E-y)<.01){if(Math.abs(_+v)<.1&&Math.abs(S+w)<.1&&Math.abs(E+y)<.1&&Math.abs(h+M+x-3)<.1)return this.set(1,0,0,0),this;n=Math.PI;const L=(h+1)/2,R=(M+1)/2,I=(x+1)/2,O=(_+v)/4,U=(S+w)/4,A=(E+y)/4;return L>R&&L>I?L<.01?(s=0,l=.707106781,c=.707106781):(s=Math.sqrt(L),l=O/s,c=U/s):R>I?R<.01?(s=.707106781,l=0,c=.707106781):(l=Math.sqrt(R),s=O/l,c=A/l):I<.01?(s=.707106781,l=.707106781,c=0):(c=Math.sqrt(I),s=U/c,l=A/c),this.set(s,l,c,n),this}let P=Math.sqrt((y-E)*(y-E)+(S-w)*(S-w)+(v-_)*(v-_));return Math.abs(P)<.001&&(P=1),this.x=(y-E)/P,this.y=(S-w)/P,this.z=(v-_)/P,this.w=Math.acos((h+M+x-1)/2),this}setFromMatrixPosition(e){const n=e.elements;return this.x=n[12],this.y=n[13],this.z=n[14],this.w=n[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,n){return this.x=Ot(this.x,e.x,n.x),this.y=Ot(this.y,e.y,n.y),this.z=Ot(this.z,e.z,n.z),this.w=Ot(this.w,e.w,n.w),this}clampScalar(e,n){return this.x=Ot(this.x,e,n),this.y=Ot(this.y,e,n),this.z=Ot(this.z,e,n),this.w=Ot(this.w,e,n),this}clampLength(e,n){const s=this.length();return this.divideScalar(s||1).multiplyScalar(Ot(s,e,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,n){return this.x+=(e.x-this.x)*n,this.y+=(e.y-this.y)*n,this.z+=(e.z-this.z)*n,this.w+=(e.w-this.w)*n,this}lerpVectors(e,n,s){return this.x=e.x+(n.x-e.x)*s,this.y=e.y+(n.y-e.y)*s,this.z=e.z+(n.z-e.z)*s,this.w=e.w+(n.w-e.w)*s,this}equals(e){return e.x===this.x&&e.y===this.y&&e.z===this.z&&e.w===this.w}fromArray(e,n=0){return this.x=e[n],this.y=e[n+1],this.z=e[n+2],this.w=e[n+3],this}toArray(e=[],n=0){return e[n]=this.x,e[n+1]=this.y,e[n+2]=this.z,e[n+3]=this.w,e}fromBufferAttribute(e,n){return this.x=e.getX(n),this.y=e.getY(n),this.z=e.getZ(n),this.w=e.getW(n),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}};Tm.prototype.isVector4=!0;let gn=Tm;class PE extends Ns{constructor(e=1,n=1,s={}){super(),s=Object.assign({generateMipmaps:!1,internalFormat:null,minFilter:Yn,depthBuffer:!0,stencilBuffer:!1,resolveDepthBuffer:!0,resolveStencilBuffer:!0,depthTexture:null,samples:0,count:1,depth:1,multiview:!1,useArrayDepthTexture:!1},s),this.isRenderTarget=!0,this.width=e,this.height=n,this.depth=s.depth,this.scissor=new gn(0,0,e,n),this.scissorTest=!1,this.viewport=new gn(0,0,e,n),this.textures=[];const l={width:e,height:n,depth:s.depth},c=new $n(l),f=s.count;for(let p=0;p1);this.dispose()}this.viewport.set(0,0,e,n),this.scissor.set(0,0,e,n)}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,s=e.textures.length;n>>0}enable(e){this.mask|=1<1){for(let n=0;n1){for(let s=0;s0&&(l.userData=this.userData),l.layers=this.layers.mask,l.matrix=this.matrix.toArray(),l.up=this.up.toArray(),this.pivot!==null&&(l.pivot=this.pivot.toArray()),this.matrixAutoUpdate===!1&&(l.matrixAutoUpdate=!1),this.morphTargetDictionary!==void 0&&(l.morphTargetDictionary=Object.assign({},this.morphTargetDictionary)),this.morphTargetInfluences!==void 0&&(l.morphTargetInfluences=this.morphTargetInfluences.slice()),this.isInstancedMesh&&(l.type="InstancedMesh",l.count=this.count,l.instanceMatrix=this.instanceMatrix.toJSON(),this.instanceColor!==null&&(l.instanceColor=this.instanceColor.toJSON())),this.isBatchedMesh&&(l.type="BatchedMesh",l.perObjectFrustumCulled=this.perObjectFrustumCulled,l.sortObjects=this.sortObjects,l.drawRanges=this._drawRanges,l.reservedRanges=this._reservedRanges,l.geometryInfo=this._geometryInfo.map(p=>({...p,boundingBox:p.boundingBox?p.boundingBox.toJSON():void 0,boundingSphere:p.boundingSphere?p.boundingSphere.toJSON():void 0})),l.instanceInfo=this._instanceInfo.map(p=>({...p})),l.availableInstanceIds=this._availableInstanceIds.slice(),l.availableGeometryIds=this._availableGeometryIds.slice(),l.nextIndexStart=this._nextIndexStart,l.nextVertexStart=this._nextVertexStart,l.geometryCount=this._geometryCount,l.maxInstanceCount=this._maxInstanceCount,l.maxVertexCount=this._maxVertexCount,l.maxIndexCount=this._maxIndexCount,l.geometryInitialized=this._geometryInitialized,l.matricesTexture=this._matricesTexture.toJSON(e),l.indirectTexture=this._indirectTexture.toJSON(e),this._colorsTexture!==null&&(l.colorsTexture=this._colorsTexture.toJSON(e)),this.boundingSphere!==null&&(l.boundingSphere=this.boundingSphere.toJSON()),this.boundingBox!==null&&(l.boundingBox=this.boundingBox.toJSON()));function c(p,m){return p[m.uuid]===void 0&&(p[m.uuid]=m.toJSON(e)),m.uuid}if(this.isScene)this.background&&(this.background.isColor?l.background=this.background.toJSON():this.background.isTexture&&(l.background=this.background.toJSON(e).uuid)),this.environment&&this.environment.isTexture&&this.environment.isRenderTargetTexture!==!0&&(l.environment=this.environment.toJSON(e).uuid);else if(this.isMesh||this.isLine||this.isPoints){l.geometry=c(e.geometries,this.geometry);const p=this.geometry.parameters;if(p!==void 0&&p.shapes!==void 0){const m=p.shapes;if(Array.isArray(m))for(let h=0,_=m.length;h<_;h++){const S=m[h];c(e.shapes,S)}else c(e.shapes,m)}}if(this.isSkinnedMesh&&(l.bindMode=this.bindMode,l.bindMatrix=this.bindMatrix.toArray(),this.skeleton!==void 0&&(c(e.skeletons,this.skeleton),l.skeleton=this.skeleton.uuid)),this.material!==void 0)if(Array.isArray(this.material)){const p=[];for(let m=0,h=this.material.length;m0){l.children=[];for(let p=0;p0){l.animations=[];for(let p=0;p0&&(s.geometries=p),m.length>0&&(s.materials=m),h.length>0&&(s.textures=h),_.length>0&&(s.images=_),S.length>0&&(s.shapes=S),v.length>0&&(s.skeletons=v),M.length>0&&(s.animations=M),E.length>0&&(s.nodes=E)}return s.object=l,s;function f(p){const m=[];for(const h in p){const _=p[h];delete _.metadata,m.push(_)}return m}}clone(e){return new this.constructor().copy(this,e)}copy(e,n=!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.pivot=e.pivot!==null?e.pivot.clone():null,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.static=e.static,this.animations=e.animations.slice(),this.userData=JSON.parse(JSON.stringify(e.userData)),n===!0)for(let s=0;sM+E?(h.inputState.pinching=!1,this.dispatchEvent({type:"pinchend",handedness:e.handedness,target:this})):!h.inputState.pinching&&v<=M-E&&(h.inputState.pinching=!0,this.dispatchEvent({type:"pinchstart",handedness:e.handedness,target:this}))}else m!==null&&e.gripSpace&&(c=n.getPose(e.gripSpace,s),c!==null&&(m.matrix.fromArray(c.transform.matrix),m.matrix.decompose(m.position,m.rotation,m.scale),m.matrixWorldNeedsUpdate=!0,c.linearVelocity?(m.hasLinearVelocity=!0,m.linearVelocity.copy(c.linearVelocity)):m.hasLinearVelocity=!1,c.angularVelocity?(m.hasAngularVelocity=!0,m.angularVelocity.copy(c.angularVelocity)):m.hasAngularVelocity=!1,m.eventsEnabled&&m.dispatchEvent({type:"gripUpdated",data:e,target:this})));p!==null&&(l=n.getPose(e.targetRaySpace,s),l===null&&c!==null&&(l=c),l!==null&&(p.matrix.fromArray(l.transform.matrix),p.matrix.decompose(p.position,p.rotation,p.scale),p.matrixWorldNeedsUpdate=!0,l.linearVelocity?(p.hasLinearVelocity=!0,p.linearVelocity.copy(l.linearVelocity)):p.hasLinearVelocity=!1,l.angularVelocity?(p.hasAngularVelocity=!0,p.angularVelocity.copy(l.angularVelocity)):p.hasAngularVelocity=!1,this.dispatchEvent(kE)))}return p!==null&&(p.visible=l!==null),m!==null&&(m.visible=c!==null),h!==null&&(h.visible=f!==null),this}_getHandJoint(e,n){if(e.joints[n.jointName]===void 0){const s=new Zc;s.matrixAutoUpdate=!1,s.visible=!1,e.joints[n.jointName]=s,e.add(s)}return e.joints[n.jointName]}}const _y={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},xs={h:0,s:0,l:0},Kc={h:0,s:0,l:0};function mh(a,e,n){return n<0&&(n+=1),n>1&&(n-=1),n<1/6?a+(e-a)*6*n:n<1/2?e:n<2/3?a+(e-a)*6*(2/3-n):a}class ot{constructor(e,n,s){return this.isColor=!0,this.r=1,this.g=1,this.b=1,this.set(e,n,s)}set(e,n,s){if(n===void 0&&s===void 0){const l=e;l&&l.isColor?this.copy(l):typeof l=="number"?this.setHex(l):typeof l=="string"&&this.setStyle(l)}else this.setRGB(e,n,s);return this}setScalar(e){return this.r=e,this.g=e,this.b=e,this}setHex(e,n=yi){return e=Math.floor(e),this.r=(e>>16&255)/255,this.g=(e>>8&255)/255,this.b=(e&255)/255,Gt.colorSpaceToWorking(this,n),this}setRGB(e,n,s,l=Gt.workingColorSpace){return this.r=e,this.g=n,this.b=s,Gt.colorSpaceToWorking(this,l),this}setHSL(e,n,s,l=Gt.workingColorSpace){if(e=RE(e,1),n=Ot(n,0,1),s=Ot(s,0,1),n===0)this.r=this.g=this.b=s;else{const c=s<=.5?s*(1+n):s+n-s*n,f=2*s-c;this.r=mh(f,c,e+1/3),this.g=mh(f,c,e),this.b=mh(f,c,e-1/3)}return Gt.colorSpaceToWorking(this,l),this}setStyle(e,n=yi){function s(c){c!==void 0&&parseFloat(c)<1&&mt("Color: Alpha component of "+e+" will be ignored.")}let l;if(l=/^(\w+)\(([^\)]*)\)/.exec(e)){let c;const f=l[1],p=l[2];switch(f){case"rgb":case"rgba":if(c=/^\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(p))return s(c[4]),this.setRGB(Math.min(255,parseInt(c[1],10))/255,Math.min(255,parseInt(c[2],10))/255,Math.min(255,parseInt(c[3],10))/255,n);if(c=/^\s*(\d+)\%\s*,\s*(\d+)\%\s*,\s*(\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(p))return s(c[4]),this.setRGB(Math.min(100,parseInt(c[1],10))/100,Math.min(100,parseInt(c[2],10))/100,Math.min(100,parseInt(c[3],10))/100,n);break;case"hsl":case"hsla":if(c=/^\s*(\d*\.?\d+)\s*,\s*(\d*\.?\d+)\%\s*,\s*(\d*\.?\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(p))return s(c[4]),this.setHSL(parseFloat(c[1])/360,parseFloat(c[2])/100,parseFloat(c[3])/100,n);break;default:mt("Color: Unknown color model "+e)}}else if(l=/^\#([A-Fa-f\d]+)$/.exec(e)){const c=l[1],f=c.length;if(f===3)return this.setRGB(parseInt(c.charAt(0),16)/15,parseInt(c.charAt(1),16)/15,parseInt(c.charAt(2),16)/15,n);if(f===6)return this.setHex(parseInt(c,16),n);mt("Color: Invalid hex color "+e)}else if(e&&e.length>0)return this.setColorName(e,n);return this}setColorName(e,n=yi){const s=_y[e.toLowerCase()];return s!==void 0?this.setHex(s,n):mt("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=ja(e.r),this.g=ja(e.g),this.b=ja(e.b),this}copyLinearToSRGB(e){return this.r=mo(e.r),this.g=mo(e.g),this.b=mo(e.b),this}convertSRGBToLinear(){return this.copySRGBToLinear(this),this}convertLinearToSRGB(){return this.copyLinearToSRGB(this),this}getHex(e=yi){return Gt.workingToColorSpace(qn.copy(this),e),Math.round(Ot(qn.r*255,0,255))*65536+Math.round(Ot(qn.g*255,0,255))*256+Math.round(Ot(qn.b*255,0,255))}getHexString(e=yi){return("000000"+this.getHex(e).toString(16)).slice(-6)}getHSL(e,n=Gt.workingColorSpace){Gt.workingToColorSpace(qn.copy(this),n);const s=qn.r,l=qn.g,c=qn.b,f=Math.max(s,l,c),p=Math.min(s,l,c);let m,h;const _=(p+f)/2;if(p===f)m=0,h=0;else{const S=f-p;switch(h=_<=.5?S/(f+p):S/(2-f-p),f){case s:m=(l-c)/S+(l0&&(n.object.backgroundBlurriness=this.backgroundBlurriness),this.backgroundIntensity!==1&&(n.object.backgroundIntensity=this.backgroundIntensity),n.object.backgroundRotation=this.backgroundRotation.toArray(),this.environmentIntensity!==1&&(n.object.environmentIntensity=this.environmentIntensity),n.object.environmentRotation=this.environmentRotation.toArray(),n}}const ji=new re,Pa=new re,gh=new re,Ia=new re,$r=new re,Qr=new re,Iv=new re,_h=new re,vh=new re,xh=new re,yh=new gn,Sh=new gn,Mh=new gn;class Oi{constructor(e=new re,n=new re,s=new re){this.a=e,this.b=n,this.c=s}static getNormal(e,n,s,l){l.subVectors(s,n),ji.subVectors(e,n),l.cross(ji);const c=l.lengthSq();return c>0?l.multiplyScalar(1/Math.sqrt(c)):l.set(0,0,0)}static getBarycoord(e,n,s,l,c){ji.subVectors(l,n),Pa.subVectors(s,n),gh.subVectors(e,n);const f=ji.dot(ji),p=ji.dot(Pa),m=ji.dot(gh),h=Pa.dot(Pa),_=Pa.dot(gh),S=f*h-p*p;if(S===0)return c.set(0,0,0),null;const v=1/S,M=(h*m-p*_)*v,E=(f*_-p*m)*v;return c.set(1-M-E,E,M)}static containsPoint(e,n,s,l){return this.getBarycoord(e,n,s,l,Ia)===null?!1:Ia.x>=0&&Ia.y>=0&&Ia.x+Ia.y<=1}static getInterpolation(e,n,s,l,c,f,p,m){return this.getBarycoord(e,n,s,l,Ia)===null?(m.x=0,m.y=0,"z"in m&&(m.z=0),"w"in m&&(m.w=0),null):(m.setScalar(0),m.addScaledVector(c,Ia.x),m.addScaledVector(f,Ia.y),m.addScaledVector(p,Ia.z),m)}static getInterpolatedAttribute(e,n,s,l,c,f){return yh.setScalar(0),Sh.setScalar(0),Mh.setScalar(0),yh.fromBufferAttribute(e,n),Sh.fromBufferAttribute(e,s),Mh.fromBufferAttribute(e,l),f.setScalar(0),f.addScaledVector(yh,c.x),f.addScaledVector(Sh,c.y),f.addScaledVector(Mh,c.z),f}static isFrontFacing(e,n,s,l){return ji.subVectors(s,n),Pa.subVectors(e,n),ji.cross(Pa).dot(l)<0}set(e,n,s){return this.a.copy(e),this.b.copy(n),this.c.copy(s),this}setFromPointsAndIndices(e,n,s,l){return this.a.copy(e[n]),this.b.copy(e[s]),this.c.copy(e[l]),this}setFromAttributeAndIndices(e,n,s,l){return this.a.fromBufferAttribute(e,n),this.b.fromBufferAttribute(e,s),this.c.fromBufferAttribute(e,l),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 ji.subVectors(this.c,this.b),Pa.subVectors(this.a,this.b),ji.cross(Pa).length()*.5}getMidpoint(e){return e.addVectors(this.a,this.b).add(this.c).multiplyScalar(1/3)}getNormal(e){return Oi.getNormal(this.a,this.b,this.c,e)}getPlane(e){return e.setFromCoplanarPoints(this.a,this.b,this.c)}getBarycoord(e,n){return Oi.getBarycoord(e,this.a,this.b,this.c,n)}getInterpolation(e,n,s,l,c){return Oi.getInterpolation(e,this.a,this.b,this.c,n,s,l,c)}containsPoint(e){return Oi.containsPoint(e,this.a,this.b,this.c)}isFrontFacing(e){return Oi.isFrontFacing(this.a,this.b,this.c,e)}intersectsBox(e){return e.intersectsTriangle(this)}closestPointToPoint(e,n){const s=this.a,l=this.b,c=this.c;let f,p;$r.subVectors(l,s),Qr.subVectors(c,s),_h.subVectors(e,s);const m=$r.dot(_h),h=Qr.dot(_h);if(m<=0&&h<=0)return n.copy(s);vh.subVectors(e,l);const _=$r.dot(vh),S=Qr.dot(vh);if(_>=0&&S<=_)return n.copy(l);const v=m*S-_*h;if(v<=0&&m>=0&&_<=0)return f=m/(m-_),n.copy(s).addScaledVector($r,f);xh.subVectors(e,c);const M=$r.dot(xh),E=Qr.dot(xh);if(E>=0&&M<=E)return n.copy(c);const w=M*h-m*E;if(w<=0&&h>=0&&E<=0)return p=h/(h-E),n.copy(s).addScaledVector(Qr,p);const y=_*E-M*S;if(y<=0&&S-_>=0&&M-E>=0)return Iv.subVectors(c,l),p=(S-_)/(S-_+(M-E)),n.copy(l).addScaledVector(Iv,p);const x=1/(y+w+v);return f=w*x,p=v*x,n.copy(s).addScaledVector($r,f).addScaledVector(Qr,p)}equals(e){return e.a.equals(this.a)&&e.b.equals(this.b)&&e.c.equals(this.c)}}class dr{constructor(e=new re(1/0,1/0,1/0),n=new re(-1/0,-1/0,-1/0)){this.isBox3=!0,this.min=e,this.max=n}set(e,n){return this.min.copy(e),this.max.copy(n),this}setFromArray(e){this.makeEmpty();for(let n=0,s=e.length;n=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,n){return n.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,Xi),Xi.distanceToSquared(e.center)<=e.radius*e.radius}intersectsPlane(e){let n,s;return e.normal.x>0?(n=e.normal.x*this.min.x,s=e.normal.x*this.max.x):(n=e.normal.x*this.max.x,s=e.normal.x*this.min.x),e.normal.y>0?(n+=e.normal.y*this.min.y,s+=e.normal.y*this.max.y):(n+=e.normal.y*this.max.y,s+=e.normal.y*this.min.y),e.normal.z>0?(n+=e.normal.z*this.min.z,s+=e.normal.z*this.max.z):(n+=e.normal.z*this.max.z,s+=e.normal.z*this.min.z),n<=-e.constant&&s>=-e.constant}intersectsTriangle(e){if(this.isEmpty())return!1;this.getCenter(_l),Qc.subVectors(this.max,_l),Jr.subVectors(e.a,_l),eo.subVectors(e.b,_l),to.subVectors(e.c,_l),ys.subVectors(eo,Jr),Ss.subVectors(to,eo),Ks.subVectors(Jr,to);let n=[0,-ys.z,ys.y,0,-Ss.z,Ss.y,0,-Ks.z,Ks.y,ys.z,0,-ys.x,Ss.z,0,-Ss.x,Ks.z,0,-Ks.x,-ys.y,ys.x,0,-Ss.y,Ss.x,0,-Ks.y,Ks.x,0];return!bh(n,Jr,eo,to,Qc)||(n=[1,0,0,0,1,0,0,0,1],!bh(n,Jr,eo,to,Qc))?!1:(Jc.crossVectors(ys,Ss),n=[Jc.x,Jc.y,Jc.z],bh(n,Jr,eo,to,Qc))}clampPoint(e,n){return n.copy(e).clamp(this.min,this.max)}distanceToPoint(e){return this.clampPoint(e,Xi).distanceTo(e)}getBoundingSphere(e){return this.isEmpty()?e.makeEmpty():(this.getCenter(e.center),e.radius=this.getSize(Xi).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:(Ba[0].set(this.min.x,this.min.y,this.min.z).applyMatrix4(e),Ba[1].set(this.min.x,this.min.y,this.max.z).applyMatrix4(e),Ba[2].set(this.min.x,this.max.y,this.min.z).applyMatrix4(e),Ba[3].set(this.min.x,this.max.y,this.max.z).applyMatrix4(e),Ba[4].set(this.max.x,this.min.y,this.min.z).applyMatrix4(e),Ba[5].set(this.max.x,this.min.y,this.max.z).applyMatrix4(e),Ba[6].set(this.max.x,this.max.y,this.min.z).applyMatrix4(e),Ba[7].set(this.max.x,this.max.y,this.max.z).applyMatrix4(e),this.setFromPoints(Ba),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)}toJSON(){return{min:this.min.toArray(),max:this.max.toArray()}}fromJSON(e){return this.min.fromArray(e.min),this.max.fromArray(e.max),this}}const Ba=[new re,new re,new re,new re,new re,new re,new re,new re],Xi=new re,$c=new dr,Jr=new re,eo=new re,to=new re,ys=new re,Ss=new re,Ks=new re,_l=new re,Qc=new re,Jc=new re,$s=new re;function bh(a,e,n,s,l){for(let c=0,f=a.length-3;c<=f;c+=3){$s.fromArray(a,c);const p=l.x*Math.abs($s.x)+l.y*Math.abs($s.y)+l.z*Math.abs($s.z),m=e.dot($s),h=n.dot($s),_=s.dot($s);if(Math.max(-Math.max(m,h,_),Math.min(m,h,_))>p)return!1}return!0}const Cn=new re,eu=new xt;let XE=0;class Zi extends Ns{constructor(e,n,s=!1){if(super(),Array.isArray(e))throw new TypeError("THREE.BufferAttribute: array should be a Typed Array.");this.isBufferAttribute=!0,Object.defineProperty(this,"id",{value:XE++}),this.name="",this.array=e,this.itemSize=n,this.count=e!==void 0?e.length/n:0,this.normalized=s,this.usage=Mv,this.updateRanges=[],this.gpuType=qi,this.version=0}onUploadCallback(){}set needsUpdate(e){e===!0&&this.version++}setUsage(e){return this.usage=e,this}addUpdateRange(e,n){this.updateRanges.push({start:e,count:n})}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,n,s){e*=this.itemSize,s*=n.itemSize;for(let l=0,c=this.itemSize;lthis.radius*this.radius&&(n.sub(this.center).normalize(),n.multiplyScalar(this.radius).add(this.center)),n}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;vl.subVectors(e,this.center);const n=vl.lengthSq();if(n>this.radius*this.radius){const s=Math.sqrt(n),l=(s-this.radius)*.5;this.center.addScaledVector(vl,l/s),this.radius+=l}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):(Eh.subVectors(e.center,this.center).setLength(e.radius),this.expandByPoint(vl.copy(e.center).add(Eh)),this.expandByPoint(vl.copy(e.center).sub(Eh))),this)}equals(e){return e.center.equals(this.center)&&e.radius===this.radius}clone(){return new this.constructor().copy(this)}toJSON(){return{radius:this.radius,center:this.center.toArray()}}fromJSON(e){return this.radius=e.radius,this.center.fromArray(e.center),this}}let qE=0;const Di=new cn,Th=new Nn,no=new re,xi=new dr,xl=new dr,Pn=new re;class Pi extends Ns{constructor(){super(),this.isBufferGeometry=!0,Object.defineProperty(this,"id",{value:qE++}),this.uuid=Bl(),this.name="",this.type="BufferGeometry",this.index=null,this.indirect=null,this.indirectOffset=0,this.attributes={},this.morphAttributes={},this.morphTargetsRelative=!1,this.groups=[],this.boundingBox=null,this.boundingSphere=null,this.drawRange={start:0,count:1/0},this.userData={},this._transformed=!1}getIndex(){return this.index}setIndex(e){return Array.isArray(e)?this.index=new(TE(e)?xy:vy)(e,1):this.index=e,this}setIndirect(e,n=0){return this.indirect=e,this.indirectOffset=n,this}getIndirect(){return this.indirect}getAttribute(e){return this.attributes[e]}setAttribute(e,n){return this.attributes[e]=n,this}deleteAttribute(e){return delete this.attributes[e],this}hasAttribute(e){return this.attributes[e]!==void 0}addGroup(e,n,s=0){this.groups.push({start:e,count:n,materialIndex:s})}clearGroups(){this.groups=[]}setDrawRange(e,n){this.drawRange.start=e,this.drawRange.count=n}applyMatrix4(e){const n=this.attributes.position;n!==void 0&&(n.applyMatrix4(e),n.needsUpdate=!0);const s=this.attributes.normal;if(s!==void 0){const c=new bt().getNormalMatrix(e);s.applyNormalMatrix(c),s.needsUpdate=!0}const l=this.attributes.tangent;return l!==void 0&&(l.transformDirection(e),l.needsUpdate=!0),this.boundingBox!==null&&this.computeBoundingBox(),this.boundingSphere!==null&&this.computeBoundingSphere(),this._transformed=!0,this}applyQuaternion(e){return Di.makeRotationFromQuaternion(e),this.applyMatrix4(Di),this}rotateX(e){return Di.makeRotationX(e),this.applyMatrix4(Di),this}rotateY(e){return Di.makeRotationY(e),this.applyMatrix4(Di),this}rotateZ(e){return Di.makeRotationZ(e),this.applyMatrix4(Di),this}translate(e,n,s){return Di.makeTranslation(e,n,s),this.applyMatrix4(Di),this}scale(e,n,s){return Di.makeScale(e,n,s),this.applyMatrix4(Di),this}lookAt(e){return Th.lookAt(e),Th.updateMatrix(),this.applyMatrix4(Th.matrix),this}center(){return this.computeBoundingBox(),this.boundingBox.getCenter(no).negate(),this.translate(no.x,no.y,no.z),this}setFromPoints(e){const n=this.getAttribute("position");if(n===void 0){const s=[];for(let l=0,c=e.length;ln.count&&mt("BufferGeometry: Buffer size too small for points data. Use .dispose() and create a new geometry."),n.needsUpdate=!0}return this}computeBoundingBox(){this.boundingBox===null&&(this.boundingBox=new dr);const e=this.attributes.position,n=this.morphAttributes.position;if(e&&e.isGLBufferAttribute){Vt("BufferGeometry.computeBoundingBox(): GLBufferAttribute requires a manual bounding box.",this),this.boundingBox.set(new re(-1/0,-1/0,-1/0),new re(1/0,1/0,1/0));return}if(e!==void 0){if(this.boundingBox.setFromBufferAttribute(e),n)for(let s=0,l=n.length;s0&&(e.userData=this.userData),this.parameters!==void 0&&this._transformed!==!0){const m=this.parameters;for(const h in m)m[h]!==void 0&&(e[h]=m[h]);return e}e.data={attributes:{}};const n=this.index;n!==null&&(e.data.index={type:n.array.constructor.name,array:Array.prototype.slice.call(n.array)});const s=this.attributes;for(const m in s){const h=s[m];e.data.attributes[m]=h.toJSON(e.data)}const l={};let c=!1;for(const m in this.morphAttributes){const h=this.morphAttributes[m],_=[];for(let S=0,v=h.length;S0&&(l[m]=_,c=!0)}c&&(e.data.morphAttributes=l,e.data.morphTargetsRelative=this.morphTargetsRelative);const f=this.groups;f.length>0&&(e.data.groups=JSON.parse(JSON.stringify(f)));const p=this.boundingSphere;return p!==null&&(e.data.boundingSphere=p.toJSON()),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 n={};this.name=e.name;const s=e.index;s!==null&&this.setIndex(s.clone());const l=e.attributes;for(const h in l){const _=l[h];this.setAttribute(h,_.clone(n))}const c=e.morphAttributes;for(const h in c){const _=[],S=c[h];for(let v=0,M=S.length;v0!=e>0&&this.version++,this._alphaTest=e}onBeforeRender(){}onBeforeCompile(){}customProgramCacheKey(){return this.onBeforeCompile.toString()}setValues(e){if(e!==void 0)for(const n in e){const s=e[n];if(s===void 0){mt(`Material: parameter '${n}' has value of undefined.`);continue}const l=this[n];if(l===void 0){mt(`Material: '${n}' is not a property of THREE.${this.type}.`);continue}l&&l.isColor?l.set(s):l&&l.isVector2&&s&&s.isVector2||l&&l.isEuler&&s&&s.isEuler||l&&l.isVector3&&s&&s.isVector3?l.copy(s):this[n]=s}}toJSON(e){const n=e===void 0||typeof e=="string";n&&(e={textures:{},images:{}});const s={metadata:{version:4.7,type:"Material",generator:"Material.toJSON"}};s.uuid=this.uuid,s.type=this.type,this.name!==""&&(s.name=this.name),this.color&&this.color.isColor&&(s.color=this.color.getHex()),this.roughness!==void 0&&(s.roughness=this.roughness),this.metalness!==void 0&&(s.metalness=this.metalness),this.sheen!==void 0&&(s.sheen=this.sheen),this.sheenColor&&this.sheenColor.isColor&&(s.sheenColor=this.sheenColor.getHex()),this.sheenRoughness!==void 0&&(s.sheenRoughness=this.sheenRoughness),this.emissive&&this.emissive.isColor&&(s.emissive=this.emissive.getHex()),this.emissiveIntensity!==void 0&&this.emissiveIntensity!==1&&(s.emissiveIntensity=this.emissiveIntensity),this.specular&&this.specular.isColor&&(s.specular=this.specular.getHex()),this.specularIntensity!==void 0&&(s.specularIntensity=this.specularIntensity),this.specularColor&&this.specularColor.isColor&&(s.specularColor=this.specularColor.getHex()),this.shininess!==void 0&&(s.shininess=this.shininess),this.clearcoat!==void 0&&(s.clearcoat=this.clearcoat),this.clearcoatRoughness!==void 0&&(s.clearcoatRoughness=this.clearcoatRoughness),this.clearcoatMap&&this.clearcoatMap.isTexture&&(s.clearcoatMap=this.clearcoatMap.toJSON(e).uuid),this.clearcoatRoughnessMap&&this.clearcoatRoughnessMap.isTexture&&(s.clearcoatRoughnessMap=this.clearcoatRoughnessMap.toJSON(e).uuid),this.clearcoatNormalMap&&this.clearcoatNormalMap.isTexture&&(s.clearcoatNormalMap=this.clearcoatNormalMap.toJSON(e).uuid,s.clearcoatNormalScale=this.clearcoatNormalScale.toArray()),this.sheenColorMap&&this.sheenColorMap.isTexture&&(s.sheenColorMap=this.sheenColorMap.toJSON(e).uuid),this.sheenRoughnessMap&&this.sheenRoughnessMap.isTexture&&(s.sheenRoughnessMap=this.sheenRoughnessMap.toJSON(e).uuid),this.dispersion!==void 0&&(s.dispersion=this.dispersion),this.iridescence!==void 0&&(s.iridescence=this.iridescence),this.iridescenceIOR!==void 0&&(s.iridescenceIOR=this.iridescenceIOR),this.iridescenceThicknessRange!==void 0&&(s.iridescenceThicknessRange=this.iridescenceThicknessRange),this.iridescenceMap&&this.iridescenceMap.isTexture&&(s.iridescenceMap=this.iridescenceMap.toJSON(e).uuid),this.iridescenceThicknessMap&&this.iridescenceThicknessMap.isTexture&&(s.iridescenceThicknessMap=this.iridescenceThicknessMap.toJSON(e).uuid),this.anisotropy!==void 0&&(s.anisotropy=this.anisotropy),this.anisotropyRotation!==void 0&&(s.anisotropyRotation=this.anisotropyRotation),this.anisotropyMap&&this.anisotropyMap.isTexture&&(s.anisotropyMap=this.anisotropyMap.toJSON(e).uuid),this.map&&this.map.isTexture&&(s.map=this.map.toJSON(e).uuid),this.matcap&&this.matcap.isTexture&&(s.matcap=this.matcap.toJSON(e).uuid),this.alphaMap&&this.alphaMap.isTexture&&(s.alphaMap=this.alphaMap.toJSON(e).uuid),this.lightMap&&this.lightMap.isTexture&&(s.lightMap=this.lightMap.toJSON(e).uuid,s.lightMapIntensity=this.lightMapIntensity),this.aoMap&&this.aoMap.isTexture&&(s.aoMap=this.aoMap.toJSON(e).uuid,s.aoMapIntensity=this.aoMapIntensity),this.bumpMap&&this.bumpMap.isTexture&&(s.bumpMap=this.bumpMap.toJSON(e).uuid,s.bumpScale=this.bumpScale),this.normalMap&&this.normalMap.isTexture&&(s.normalMap=this.normalMap.toJSON(e).uuid,s.normalMapType=this.normalMapType,s.normalScale=this.normalScale.toArray()),this.displacementMap&&this.displacementMap.isTexture&&(s.displacementMap=this.displacementMap.toJSON(e).uuid,s.displacementScale=this.displacementScale,s.displacementBias=this.displacementBias),this.roughnessMap&&this.roughnessMap.isTexture&&(s.roughnessMap=this.roughnessMap.toJSON(e).uuid),this.metalnessMap&&this.metalnessMap.isTexture&&(s.metalnessMap=this.metalnessMap.toJSON(e).uuid),this.emissiveMap&&this.emissiveMap.isTexture&&(s.emissiveMap=this.emissiveMap.toJSON(e).uuid),this.specularMap&&this.specularMap.isTexture&&(s.specularMap=this.specularMap.toJSON(e).uuid),this.specularIntensityMap&&this.specularIntensityMap.isTexture&&(s.specularIntensityMap=this.specularIntensityMap.toJSON(e).uuid),this.specularColorMap&&this.specularColorMap.isTexture&&(s.specularColorMap=this.specularColorMap.toJSON(e).uuid),this.envMap&&this.envMap.isTexture&&(s.envMap=this.envMap.toJSON(e).uuid,this.combine!==void 0&&(s.combine=this.combine)),this.envMapRotation!==void 0&&(s.envMapRotation=this.envMapRotation.toArray()),this.envMapIntensity!==void 0&&(s.envMapIntensity=this.envMapIntensity),this.reflectivity!==void 0&&(s.reflectivity=this.reflectivity),this.refractionRatio!==void 0&&(s.refractionRatio=this.refractionRatio),this.gradientMap&&this.gradientMap.isTexture&&(s.gradientMap=this.gradientMap.toJSON(e).uuid),this.transmission!==void 0&&(s.transmission=this.transmission),this.transmissionMap&&this.transmissionMap.isTexture&&(s.transmissionMap=this.transmissionMap.toJSON(e).uuid),this.thickness!==void 0&&(s.thickness=this.thickness),this.thicknessMap&&this.thicknessMap.isTexture&&(s.thicknessMap=this.thicknessMap.toJSON(e).uuid),this.attenuationDistance!==void 0&&this.attenuationDistance!==1/0&&(s.attenuationDistance=this.attenuationDistance),this.attenuationColor!==void 0&&(s.attenuationColor=this.attenuationColor.getHex()),this.size!==void 0&&(s.size=this.size),this.shadowSide!==null&&(s.shadowSide=this.shadowSide),this.sizeAttenuation!==void 0&&(s.sizeAttenuation=this.sizeAttenuation),this.blending!==ho&&(s.blending=this.blending),this.side!==Cs&&(s.side=this.side),this.vertexColors===!0&&(s.vertexColors=!0),this.opacity<1&&(s.opacity=this.opacity),this.transparent===!0&&(s.transparent=!0),this.blendSrc!==qh&&(s.blendSrc=this.blendSrc),this.blendDst!==Yh&&(s.blendDst=this.blendDst),this.blendEquation!==er&&(s.blendEquation=this.blendEquation),this.blendSrcAlpha!==null&&(s.blendSrcAlpha=this.blendSrcAlpha),this.blendDstAlpha!==null&&(s.blendDstAlpha=this.blendDstAlpha),this.blendEquationAlpha!==null&&(s.blendEquationAlpha=this.blendEquationAlpha),this.blendColor&&this.blendColor.isColor&&(s.blendColor=this.blendColor.getHex()),this.blendAlpha!==0&&(s.blendAlpha=this.blendAlpha),this.depthFunc!==vo&&(s.depthFunc=this.depthFunc),this.depthTest===!1&&(s.depthTest=this.depthTest),this.depthWrite===!1&&(s.depthWrite=this.depthWrite),this.colorWrite===!1&&(s.colorWrite=this.colorWrite),this.stencilWriteMask!==255&&(s.stencilWriteMask=this.stencilWriteMask),this.stencilFunc!==Sv&&(s.stencilFunc=this.stencilFunc),this.stencilRef!==0&&(s.stencilRef=this.stencilRef),this.stencilFuncMask!==255&&(s.stencilFuncMask=this.stencilFuncMask),this.stencilFail!==Wr&&(s.stencilFail=this.stencilFail),this.stencilZFail!==Wr&&(s.stencilZFail=this.stencilZFail),this.stencilZPass!==Wr&&(s.stencilZPass=this.stencilZPass),this.stencilWrite===!0&&(s.stencilWrite=this.stencilWrite),this.rotation!==void 0&&this.rotation!==0&&(s.rotation=this.rotation),this.polygonOffset===!0&&(s.polygonOffset=!0),this.polygonOffsetFactor!==0&&(s.polygonOffsetFactor=this.polygonOffsetFactor),this.polygonOffsetUnits!==0&&(s.polygonOffsetUnits=this.polygonOffsetUnits),this.linewidth!==void 0&&this.linewidth!==1&&(s.linewidth=this.linewidth),this.dashSize!==void 0&&(s.dashSize=this.dashSize),this.gapSize!==void 0&&(s.gapSize=this.gapSize),this.scale!==void 0&&(s.scale=this.scale),this.dithering===!0&&(s.dithering=!0),this.alphaTest>0&&(s.alphaTest=this.alphaTest),this.alphaHash===!0&&(s.alphaHash=!0),this.alphaToCoverage===!0&&(s.alphaToCoverage=!0),this.premultipliedAlpha===!0&&(s.premultipliedAlpha=!0),this.forceSinglePass===!0&&(s.forceSinglePass=!0),this.allowOverride===!1&&(s.allowOverride=!1),this.wireframe===!0&&(s.wireframe=!0),this.wireframeLinewidth>1&&(s.wireframeLinewidth=this.wireframeLinewidth),this.wireframeLinecap!=="round"&&(s.wireframeLinecap=this.wireframeLinecap),this.wireframeLinejoin!=="round"&&(s.wireframeLinejoin=this.wireframeLinejoin),this.flatShading===!0&&(s.flatShading=!0),this.visible===!1&&(s.visible=!1),this.toneMapped===!1&&(s.toneMapped=!1),this.fog===!1&&(s.fog=!1),Object.keys(this.userData).length>0&&(s.userData=this.userData);function l(c){const f=[];for(const p in c){const m=c[p];delete m.metadata,f.push(m)}return f}if(n){const c=l(e.textures),f=l(e.images);c.length>0&&(s.textures=c),f.length>0&&(s.images=f)}return s}fromJSON(e,n){if(e.uuid!==void 0&&(this.uuid=e.uuid),e.name!==void 0&&(this.name=e.name),e.color!==void 0&&this.color!==void 0&&this.color.setHex(e.color),e.roughness!==void 0&&(this.roughness=e.roughness),e.metalness!==void 0&&(this.metalness=e.metalness),e.sheen!==void 0&&(this.sheen=e.sheen),e.sheenColor!==void 0&&(this.sheenColor=new ot().setHex(e.sheenColor)),e.sheenRoughness!==void 0&&(this.sheenRoughness=e.sheenRoughness),e.emissive!==void 0&&this.emissive!==void 0&&this.emissive.setHex(e.emissive),e.specular!==void 0&&this.specular!==void 0&&this.specular.setHex(e.specular),e.specularIntensity!==void 0&&(this.specularIntensity=e.specularIntensity),e.specularColor!==void 0&&this.specularColor!==void 0&&this.specularColor.setHex(e.specularColor),e.shininess!==void 0&&(this.shininess=e.shininess),e.clearcoat!==void 0&&(this.clearcoat=e.clearcoat),e.clearcoatRoughness!==void 0&&(this.clearcoatRoughness=e.clearcoatRoughness),e.dispersion!==void 0&&(this.dispersion=e.dispersion),e.iridescence!==void 0&&(this.iridescence=e.iridescence),e.iridescenceIOR!==void 0&&(this.iridescenceIOR=e.iridescenceIOR),e.iridescenceThicknessRange!==void 0&&(this.iridescenceThicknessRange=e.iridescenceThicknessRange),e.transmission!==void 0&&(this.transmission=e.transmission),e.thickness!==void 0&&(this.thickness=e.thickness),e.attenuationDistance!==void 0&&(this.attenuationDistance=e.attenuationDistance),e.attenuationColor!==void 0&&this.attenuationColor!==void 0&&this.attenuationColor.setHex(e.attenuationColor),e.anisotropy!==void 0&&(this.anisotropy=e.anisotropy),e.anisotropyRotation!==void 0&&(this.anisotropyRotation=e.anisotropyRotation),e.fog!==void 0&&(this.fog=e.fog),e.flatShading!==void 0&&(this.flatShading=e.flatShading),e.blending!==void 0&&(this.blending=e.blending),e.combine!==void 0&&(this.combine=e.combine),e.side!==void 0&&(this.side=e.side),e.shadowSide!==void 0&&(this.shadowSide=e.shadowSide),e.opacity!==void 0&&(this.opacity=e.opacity),e.transparent!==void 0&&(this.transparent=e.transparent),e.alphaTest!==void 0&&(this.alphaTest=e.alphaTest),e.alphaHash!==void 0&&(this.alphaHash=e.alphaHash),e.depthFunc!==void 0&&(this.depthFunc=e.depthFunc),e.depthTest!==void 0&&(this.depthTest=e.depthTest),e.depthWrite!==void 0&&(this.depthWrite=e.depthWrite),e.colorWrite!==void 0&&(this.colorWrite=e.colorWrite),e.blendSrc!==void 0&&(this.blendSrc=e.blendSrc),e.blendDst!==void 0&&(this.blendDst=e.blendDst),e.blendEquation!==void 0&&(this.blendEquation=e.blendEquation),e.blendSrcAlpha!==void 0&&(this.blendSrcAlpha=e.blendSrcAlpha),e.blendDstAlpha!==void 0&&(this.blendDstAlpha=e.blendDstAlpha),e.blendEquationAlpha!==void 0&&(this.blendEquationAlpha=e.blendEquationAlpha),e.blendColor!==void 0&&this.blendColor!==void 0&&this.blendColor.setHex(e.blendColor),e.blendAlpha!==void 0&&(this.blendAlpha=e.blendAlpha),e.stencilWriteMask!==void 0&&(this.stencilWriteMask=e.stencilWriteMask),e.stencilFunc!==void 0&&(this.stencilFunc=e.stencilFunc),e.stencilRef!==void 0&&(this.stencilRef=e.stencilRef),e.stencilFuncMask!==void 0&&(this.stencilFuncMask=e.stencilFuncMask),e.stencilFail!==void 0&&(this.stencilFail=e.stencilFail),e.stencilZFail!==void 0&&(this.stencilZFail=e.stencilZFail),e.stencilZPass!==void 0&&(this.stencilZPass=e.stencilZPass),e.stencilWrite!==void 0&&(this.stencilWrite=e.stencilWrite),e.wireframe!==void 0&&(this.wireframe=e.wireframe),e.wireframeLinewidth!==void 0&&(this.wireframeLinewidth=e.wireframeLinewidth),e.wireframeLinecap!==void 0&&(this.wireframeLinecap=e.wireframeLinecap),e.wireframeLinejoin!==void 0&&(this.wireframeLinejoin=e.wireframeLinejoin),e.rotation!==void 0&&(this.rotation=e.rotation),e.linewidth!==void 0&&(this.linewidth=e.linewidth),e.dashSize!==void 0&&(this.dashSize=e.dashSize),e.gapSize!==void 0&&(this.gapSize=e.gapSize),e.scale!==void 0&&(this.scale=e.scale),e.polygonOffset!==void 0&&(this.polygonOffset=e.polygonOffset),e.polygonOffsetFactor!==void 0&&(this.polygonOffsetFactor=e.polygonOffsetFactor),e.polygonOffsetUnits!==void 0&&(this.polygonOffsetUnits=e.polygonOffsetUnits),e.dithering!==void 0&&(this.dithering=e.dithering),e.alphaToCoverage!==void 0&&(this.alphaToCoverage=e.alphaToCoverage),e.premultipliedAlpha!==void 0&&(this.premultipliedAlpha=e.premultipliedAlpha),e.forceSinglePass!==void 0&&(this.forceSinglePass=e.forceSinglePass),e.allowOverride!==void 0&&(this.allowOverride=e.allowOverride),e.visible!==void 0&&(this.visible=e.visible),e.toneMapped!==void 0&&(this.toneMapped=e.toneMapped),e.userData!==void 0&&(this.userData=e.userData),e.vertexColors!==void 0&&(typeof e.vertexColors=="number"?this.vertexColors=e.vertexColors>0:this.vertexColors=e.vertexColors),e.size!==void 0&&(this.size=e.size),e.sizeAttenuation!==void 0&&(this.sizeAttenuation=e.sizeAttenuation),e.map!==void 0&&(this.map=n[e.map]||null),e.matcap!==void 0&&(this.matcap=n[e.matcap]||null),e.alphaMap!==void 0&&(this.alphaMap=n[e.alphaMap]||null),e.bumpMap!==void 0&&(this.bumpMap=n[e.bumpMap]||null),e.bumpScale!==void 0&&(this.bumpScale=e.bumpScale),e.normalMap!==void 0&&(this.normalMap=n[e.normalMap]||null),e.normalMapType!==void 0&&(this.normalMapType=e.normalMapType),e.normalScale!==void 0){let s=e.normalScale;Array.isArray(s)===!1&&(s=[s,s]),this.normalScale=new xt().fromArray(s)}return e.displacementMap!==void 0&&(this.displacementMap=n[e.displacementMap]||null),e.displacementScale!==void 0&&(this.displacementScale=e.displacementScale),e.displacementBias!==void 0&&(this.displacementBias=e.displacementBias),e.roughnessMap!==void 0&&(this.roughnessMap=n[e.roughnessMap]||null),e.metalnessMap!==void 0&&(this.metalnessMap=n[e.metalnessMap]||null),e.emissiveMap!==void 0&&(this.emissiveMap=n[e.emissiveMap]||null),e.emissiveIntensity!==void 0&&(this.emissiveIntensity=e.emissiveIntensity),e.specularMap!==void 0&&(this.specularMap=n[e.specularMap]||null),e.specularIntensityMap!==void 0&&(this.specularIntensityMap=n[e.specularIntensityMap]||null),e.specularColorMap!==void 0&&(this.specularColorMap=n[e.specularColorMap]||null),e.envMap!==void 0&&(this.envMap=n[e.envMap]||null),e.envMapRotation!==void 0&&this.envMapRotation.fromArray(e.envMapRotation),e.envMapIntensity!==void 0&&(this.envMapIntensity=e.envMapIntensity),e.reflectivity!==void 0&&(this.reflectivity=e.reflectivity),e.refractionRatio!==void 0&&(this.refractionRatio=e.refractionRatio),e.lightMap!==void 0&&(this.lightMap=n[e.lightMap]||null),e.lightMapIntensity!==void 0&&(this.lightMapIntensity=e.lightMapIntensity),e.aoMap!==void 0&&(this.aoMap=n[e.aoMap]||null),e.aoMapIntensity!==void 0&&(this.aoMapIntensity=e.aoMapIntensity),e.gradientMap!==void 0&&(this.gradientMap=n[e.gradientMap]||null),e.clearcoatMap!==void 0&&(this.clearcoatMap=n[e.clearcoatMap]||null),e.clearcoatRoughnessMap!==void 0&&(this.clearcoatRoughnessMap=n[e.clearcoatRoughnessMap]||null),e.clearcoatNormalMap!==void 0&&(this.clearcoatNormalMap=n[e.clearcoatNormalMap]||null),e.clearcoatNormalScale!==void 0&&(this.clearcoatNormalScale=new xt().fromArray(e.clearcoatNormalScale)),e.iridescenceMap!==void 0&&(this.iridescenceMap=n[e.iridescenceMap]||null),e.iridescenceThicknessMap!==void 0&&(this.iridescenceThicknessMap=n[e.iridescenceThicknessMap]||null),e.transmissionMap!==void 0&&(this.transmissionMap=n[e.transmissionMap]||null),e.thicknessMap!==void 0&&(this.thicknessMap=n[e.thicknessMap]||null),e.anisotropyMap!==void 0&&(this.anisotropyMap=n[e.anisotropyMap]||null),e.sheenColorMap!==void 0&&(this.sheenColorMap=n[e.sheenColorMap]||null),e.sheenRoughnessMap!==void 0&&(this.sheenRoughnessMap=n[e.sheenRoughnessMap]||null),this}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 n=e.clippingPlanes;let s=null;if(n!==null){const l=n.length;s=new Array(l);for(let c=0;c!==l;++c)s[c]=n[c].clone()}return this.clippingPlanes=s,this.clipIntersection=e.clipIntersection,this.clipShadows=e.clipShadows,this.shadowSide=e.shadowSide,this.colorWrite=e.colorWrite,this.precision=e.precision,this.polygonOffset=e.polygonOffset,this.polygonOffsetFactor=e.polygonOffsetFactor,this.polygonOffsetUnits=e.polygonOffsetUnits,this.dithering=e.dithering,this.alphaTest=e.alphaTest,this.alphaHash=e.alphaHash,this.alphaToCoverage=e.alphaToCoverage,this.premultipliedAlpha=e.premultipliedAlpha,this.forceSinglePass=e.forceSinglePass,this.allowOverride=e.allowOverride,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++}}const Fa=new re,Ah=new re,tu=new re,Ms=new re,Ch=new re,nu=new re,wh=new re;class om{constructor(e=new re,n=new re(0,0,-1)){this.origin=e,this.direction=n}set(e,n){return this.origin.copy(e),this.direction.copy(n),this}copy(e){return this.origin.copy(e.origin),this.direction.copy(e.direction),this}at(e,n){return n.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,Fa)),this}closestPointToPoint(e,n){n.subVectors(e,this.origin);const s=n.dot(this.direction);return s<0?n.copy(this.origin):n.copy(this.origin).addScaledVector(this.direction,s)}distanceToPoint(e){return Math.sqrt(this.distanceSqToPoint(e))}distanceSqToPoint(e){const n=Fa.subVectors(e,this.origin).dot(this.direction);return n<0?this.origin.distanceToSquared(e):(Fa.copy(this.origin).addScaledVector(this.direction,n),Fa.distanceToSquared(e))}distanceSqToSegment(e,n,s,l){Ah.copy(e).add(n).multiplyScalar(.5),tu.copy(n).sub(e).normalize(),Ms.copy(this.origin).sub(Ah);const c=e.distanceTo(n)*.5,f=-this.direction.dot(tu),p=Ms.dot(this.direction),m=-Ms.dot(tu),h=Ms.lengthSq(),_=Math.abs(1-f*f);let S,v,M,E;if(_>0)if(S=f*m-p,v=f*p-m,E=c*_,S>=0)if(v>=-E)if(v<=E){const w=1/_;S*=w,v*=w,M=S*(S+f*v+2*p)+v*(f*S+v+2*m)+h}else v=c,S=Math.max(0,-(f*v+p)),M=-S*S+v*(v+2*m)+h;else v=-c,S=Math.max(0,-(f*v+p)),M=-S*S+v*(v+2*m)+h;else v<=-E?(S=Math.max(0,-(-f*c+p)),v=S>0?-c:Math.min(Math.max(-c,-m),c),M=-S*S+v*(v+2*m)+h):v<=E?(S=0,v=Math.min(Math.max(-c,-m),c),M=v*(v+2*m)+h):(S=Math.max(0,-(f*c+p)),v=S>0?c:Math.min(Math.max(-c,-m),c),M=-S*S+v*(v+2*m)+h);else v=f>0?-c:c,S=Math.max(0,-(f*v+p)),M=-S*S+v*(v+2*m)+h;return s&&s.copy(this.origin).addScaledVector(this.direction,S),l&&l.copy(Ah).addScaledVector(tu,v),M}intersectSphere(e,n){Fa.subVectors(e.center,this.origin);const s=Fa.dot(this.direction),l=Fa.dot(Fa)-s*s,c=e.radius*e.radius;if(l>c)return null;const f=Math.sqrt(c-l),p=s-f,m=s+f;return m<0?null:p<0?this.at(m,n):this.at(p,n)}intersectsSphere(e){return e.radius<0?!1:this.distanceSqToPoint(e.center)<=e.radius*e.radius}distanceToPlane(e){const n=e.normal.dot(this.direction);if(n===0)return e.distanceToPoint(this.origin)===0?0:null;const s=-(this.origin.dot(e.normal)+e.constant)/n;return s>=0?s:null}intersectPlane(e,n){const s=this.distanceToPlane(e);return s===null?null:this.at(s,n)}intersectsPlane(e){const n=e.distanceToPoint(this.origin);return n===0||e.normal.dot(this.direction)*n<0}intersectBox(e,n){let s,l,c,f,p,m;const h=1/this.direction.x,_=1/this.direction.y,S=1/this.direction.z,v=this.origin;return h>=0?(s=(e.min.x-v.x)*h,l=(e.max.x-v.x)*h):(s=(e.max.x-v.x)*h,l=(e.min.x-v.x)*h),_>=0?(c=(e.min.y-v.y)*_,f=(e.max.y-v.y)*_):(c=(e.max.y-v.y)*_,f=(e.min.y-v.y)*_),s>f||c>l||((c>s||isNaN(s))&&(s=c),(f=0?(p=(e.min.z-v.z)*S,m=(e.max.z-v.z)*S):(p=(e.max.z-v.z)*S,m=(e.min.z-v.z)*S),s>m||p>l)||((p>s||s!==s)&&(s=p),(m=0?s:l,n)}intersectsBox(e){return this.intersectBox(e,Fa)!==null}intersectTriangle(e,n,s,l,c){Ch.subVectors(n,e),nu.subVectors(s,e),wh.crossVectors(Ch,nu);let f=this.direction.dot(wh),p;if(f>0){if(l)return null;p=1}else if(f<0)p=-1,f=-f;else return null;Ms.subVectors(this.origin,e);const m=p*this.direction.dot(nu.crossVectors(Ms,nu));if(m<0)return null;const h=p*this.direction.dot(Ch.cross(Ms));if(h<0||m+h>f)return null;const _=-p*Ms.dot(wh);return _<0?null:this.at(_/f,c)}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 lm extends Eo{constructor(e){super(),this.isMeshBasicMaterial=!0,this.type="MeshBasicMaterial",this.color=new ot(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 Rs,this.combine=Jx,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 Bv=new cn,Qs=new om,iu=new bo,Fv=new re,au=new re,su=new re,ru=new re,Rh=new re,ou=new re,zv=new re,lu=new re;class $i extends Nn{constructor(e=new Pi,n=new lm){super(),this.isMesh=!0,this.type="Mesh",this.geometry=e,this.material=n,this.morphTargetDictionary=void 0,this.morphTargetInfluences=void 0,this.count=1,this.updateMorphTargets()}copy(e,n){return super.copy(e,n),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 n=this.geometry.morphAttributes,s=Object.keys(n);if(s.length>0){const l=n[s[0]];if(l!==void 0){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let c=0,f=l.length;c(e.far-e.near)**2))&&(Bv.copy(c).invert(),Qs.copy(e.ray).applyMatrix4(Bv),!(s.boundingBox!==null&&Qs.intersectsBox(s.boundingBox)===!1)&&this._computeIntersections(e,n,Qs)))}_computeIntersections(e,n,s){let l;const c=this.geometry,f=this.material,p=c.index,m=c.attributes.position,h=c.attributes.uv,_=c.attributes.uv1,S=c.attributes.normal,v=c.groups,M=c.drawRange;if(p!==null)if(Array.isArray(f))for(let E=0,w=v.length;En.far?null:{distance:h,point:lu.clone(),object:a}}function cu(a,e,n,s,l,c,f,p,m,h){a.getVertexPosition(p,au),a.getVertexPosition(m,su),a.getVertexPosition(h,ru);const _=ZE(a,e,n,s,au,su,ru,zv);if(_){const S=new re;Oi.getBarycoord(zv,au,su,ru,S),l&&(_.uv=Oi.getInterpolatedAttribute(l,p,m,h,S,new xt)),c&&(_.uv1=Oi.getInterpolatedAttribute(c,p,m,h,S,new xt)),f&&(_.normal=Oi.getInterpolatedAttribute(f,p,m,h,S,new re),_.normal.dot(s.direction)>0&&_.normal.multiplyScalar(-1));const v={a:p,b:m,c:h,normal:new re,materialIndex:0};Oi.getNormal(au,su,ru,v.normal),_.face=v,_.barycoord=S}return _}class yy extends $n{constructor(e=null,n=1,s=1,l,c,f,p,m,h=Vn,_=Vn,S,v){super(null,f,p,m,h,_,l,c,S,v),this.isDataTexture=!0,this.image={data:e,width:n,height:s},this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1}}class Hv extends Zi{constructor(e,n,s,l=1){super(e,n,s),this.isInstancedBufferAttribute=!0,this.meshPerAttribute=l}copy(e){return super.copy(e),this.meshPerAttribute=e.meshPerAttribute,this}toJSON(){const e=super.toJSON();return e.meshPerAttribute=this.meshPerAttribute,e.isInstancedBufferAttribute=!0,e}}const io=new cn,Gv=new cn,uu=[],Vv=new dr,KE=new cn,yl=new $i,Sl=new bo;class Sy extends $i{constructor(e,n,s){super(e,n),this.isInstancedMesh=!0,this.instanceMatrix=new Hv(new Float32Array(s*16),16),this.instanceColor=null,this.morphTexture=null,this.count=s,this.boundingBox=null,this.boundingSphere=null;for(let l=0;l1)?null:n.copy(e.start).addScaledVector(l,f)}intersectsLine(e){const n=this.distanceToPoint(e.start),s=this.distanceToPoint(e.end);return n<0&&s>0||s<0&&n>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,n){const s=n||QE.getNormalMatrix(e),l=this.coplanarPoint(Dh).applyMatrix4(e),c=this.normal.applyMatrix3(s).normalize();return this.constant=-l.dot(c),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 Js=new bo,JE=new xt(.5,.5),fu=new re;class cm{constructor(e=new Es,n=new Es,s=new Es,l=new Es,c=new Es,f=new Es){this.planes=[e,n,s,l,c,f]}set(e,n,s,l,c,f){const p=this.planes;return p[0].copy(e),p[1].copy(n),p[2].copy(s),p[3].copy(l),p[4].copy(c),p[5].copy(f),this}copy(e){const n=this.planes;for(let s=0;s<6;s++)n[s].copy(e.planes[s]);return this}setFromProjectionMatrix(e,n=la,s=!1){const l=this.planes,c=e.elements,f=c[0],p=c[1],m=c[2],h=c[3],_=c[4],S=c[5],v=c[6],M=c[7],E=c[8],w=c[9],y=c[10],x=c[11],P=c[12],L=c[13],R=c[14],I=c[15];if(l[0].setComponents(h-f,M-_,x-E,I-P).normalize(),l[1].setComponents(h+f,M+_,x+E,I+P).normalize(),l[2].setComponents(h+p,M+S,x+w,I+L).normalize(),l[3].setComponents(h-p,M-S,x-w,I-L).normalize(),s)l[4].setComponents(m,v,y,R).normalize(),l[5].setComponents(h-m,M-v,x-y,I-R).normalize();else if(l[4].setComponents(h-m,M-v,x-y,I-R).normalize(),n===la)l[5].setComponents(h+m,M+v,x+y,I+R).normalize();else if(n===Ll)l[5].setComponents(m,v,y,R).normalize();else throw new Error("THREE.Frustum.setFromProjectionMatrix(): Invalid coordinate system: "+n);return this}intersectsObject(e){if(e.boundingSphere!==void 0)e.boundingSphere===null&&e.computeBoundingSphere(),Js.copy(e.boundingSphere).applyMatrix4(e.matrixWorld);else{const n=e.geometry;n.boundingSphere===null&&n.computeBoundingSphere(),Js.copy(n.boundingSphere).applyMatrix4(e.matrixWorld)}return this.intersectsSphere(Js)}intersectsSprite(e){Js.center.set(0,0,0);const n=JE.distanceTo(e.center);return Js.radius=.7071067811865476+n,Js.applyMatrix4(e.matrixWorld),this.intersectsSphere(Js)}intersectsSphere(e){const n=this.planes,s=e.center,l=-e.radius;for(let c=0;c<6;c++)if(n[c].distanceToPoint(s)0?e.max.x:e.min.x,fu.y=l.normal.y>0?e.max.y:e.min.y,fu.z=l.normal.z>0?e.max.z:e.min.z,l.distanceToPoint(fu)<0)return!1}return!0}containsPoint(e){const n=this.planes;for(let s=0;s<6;s++)if(n[s].distanceToPoint(e)<0)return!1;return!0}clone(){return new this.constructor().copy(this)}}class um extends Eo{constructor(e){super(),this.isLineBasicMaterial=!0,this.type="LineBasicMaterial",this.color=new ot(16777215),this.map=null,this.linewidth=1,this.linecap="round",this.linejoin="round",this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.map=e.map,this.linewidth=e.linewidth,this.linecap=e.linecap,this.linejoin=e.linejoin,this.fog=e.fog,this}}const Pu=new re,Iu=new re,kv=new cn,Ml=new om,du=new bo,Nh=new re,jv=new re;class eT extends Nn{constructor(e=new Pi,n=new um){super(),this.isLine=!0,this.type="Line",this.geometry=e,this.material=n,this.morphTargetDictionary=void 0,this.morphTargetInfluences=void 0,this.updateMorphTargets()}copy(e,n){return super.copy(e,n),this.material=Array.isArray(e.material)?e.material.slice():e.material,this.geometry=e.geometry,this}computeLineDistances(){const e=this.geometry;if(e.index===null){const n=e.attributes.position,s=[0];for(let l=1,c=n.count;l0){const l=n[s[0]];if(l!==void 0){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let c=0,f=l.length;cs)return;Nh.applyMatrix4(a.matrixWorld);const h=e.ray.origin.distanceTo(Nh);if(!(he.far))return{distance:h,point:jv.clone().applyMatrix4(a.matrixWorld),index:f,face:null,faceIndex:null,barycoord:null,object:a}}const Xv=new re,Wv=new re;class My extends eT{constructor(e,n){super(e,n),this.isLineSegments=!0,this.type="LineSegments"}computeLineDistances(){const e=this.geometry;if(e.index===null){const n=e.attributes.position,s=[];for(let l=0,c=n.count;l0?1:-1,_.push(Se.x,Se.y,Se.z),S.push(te/U),S.push(1-xe/A),j+=1}}for(let xe=0;xe0&&(n.defines=this.defines),n.vertexShader=this.vertexShader,n.fragmentShader=this.fragmentShader,n.lights=this.lights,n.clipping=this.clipping;const s={};for(const l in this.extensions)this.extensions[l]===!0&&(s[l]=!0);return Object.keys(s).length>0&&(n.extensions=s),n}fromJSON(e,n){if(super.fromJSON(e,n),e.uniforms!==void 0)for(const s in e.uniforms){const l=e.uniforms[s];switch(this.uniforms[s]={},l.type){case"t":this.uniforms[s].value=n[l.value]||null;break;case"c":this.uniforms[s].value=new ot().setHex(l.value);break;case"v2":this.uniforms[s].value=new xt().fromArray(l.value);break;case"v3":this.uniforms[s].value=new re().fromArray(l.value);break;case"v4":this.uniforms[s].value=new gn().fromArray(l.value);break;case"m3":this.uniforms[s].value=new bt().fromArray(l.value);break;case"m4":this.uniforms[s].value=new cn().fromArray(l.value);break;default:this.uniforms[s].value=l.value}}if(e.defines!==void 0&&(this.defines=e.defines),e.vertexShader!==void 0&&(this.vertexShader=e.vertexShader),e.fragmentShader!==void 0&&(this.fragmentShader=e.fragmentShader),e.glslVersion!==void 0&&(this.glslVersion=e.glslVersion),e.extensions!==void 0)for(const s in e.extensions)this.extensions[s]=e.extensions[s];return e.lights!==void 0&&(this.lights=e.lights),e.clipping!==void 0&&(this.clipping=e.clipping),this}}class sT extends ha{constructor(e){super(e),this.isRawShaderMaterial=!0,this.type="RawShaderMaterial"}}class rT extends Mo{constructor(e){super(),this.isMeshStandardMaterial=!0,this.type="MeshStandardMaterial",this.defines={STANDARD:""},this.color=new ot(16777215),this.roughness=1,this.metalness=0,this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new ot(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=Lp,this.normalScale=new xt(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.roughnessMap=null,this.metalnessMap=null,this.alphaMap=null,this.envMap=null,this.envMapRotation=new Rs,this.envMapIntensity=1,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.flatShading=!1,this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.defines={STANDARD:""},this.color.copy(e.color),this.roughness=e.roughness,this.metalness=e.metalness,this.map=e.map,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.emissive.copy(e.emissive),this.emissiveMap=e.emissiveMap,this.emissiveIntensity=e.emissiveIntensity,this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.roughnessMap=e.roughnessMap,this.metalnessMap=e.metalnessMap,this.alphaMap=e.alphaMap,this.envMap=e.envMap,this.envMapRotation.copy(e.envMapRotation),this.envMapIntensity=e.envMapIntensity,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this.flatShading=e.flatShading,this.fog=e.fog,this}}class oT extends Mo{constructor(e){super(),this.isMeshDepthMaterial=!0,this.type="MeshDepthMaterial",this.depthPacking=hE,this.map=null,this.alphaMap=null,this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.wireframe=!1,this.wireframeLinewidth=1,this.setValues(e)}copy(e){return super.copy(e),this.depthPacking=e.depthPacking,this.map=e.map,this.alphaMap=e.alphaMap,this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this}}class lT extends Mo{constructor(e){super(),this.isMeshDistanceMaterial=!0,this.type="MeshDistanceMaterial",this.map=null,this.alphaMap=null,this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.setValues(e)}copy(e){return super.copy(e),this.map=e.map,this.alphaMap=e.alphaMap,this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this}}class cm extends Nn{constructor(e,n=1){super(),this.isLight=!0,this.type="Light",this.color=new ot(e),this.intensity=n}dispose(){this.dispatchEvent({type:"dispose"})}copy(e,n){return super.copy(e,n),this.color.copy(e.color),this.intensity=e.intensity,this}toJSON(e){const n=super.toJSON(e);return n.object.color=this.color.getHex(),n.object.intensity=this.intensity,n}}class cT extends cm{constructor(e,n,s){super(e,s),this.isHemisphereLight=!0,this.type="HemisphereLight",this.position.copy(Nn.DEFAULT_UP),this.updateMatrix(),this.groundColor=new ot(n)}copy(e,n){return super.copy(e,n),this.groundColor.copy(e.groundColor),this}toJSON(e){const n=super.toJSON(e);return n.object.groundColor=this.groundColor.getHex(),n}}const Lh=new cn,Wv=new re,qv=new re;class uT{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 xt(512,512),this.mapType=Si,this.map=null,this.mapPass=null,this.matrix=new cn,this.autoUpdate=!0,this.needsUpdate=!1,this._frustum=new om,this._frameExtents=new xt(1,1),this._viewportCount=1,this._viewports=[new gn(0,0,1,1)]}getViewportCount(){return this._viewportCount}getFrustum(){return this._frustum}updateMatrices(e){const n=this.camera,s=this.matrix;Wv.setFromMatrixPosition(e.matrixWorld),n.position.copy(Wv),qv.setFromMatrixPosition(e.target.matrixWorld),n.lookAt(qv),n.updateMatrixWorld(),Lh.multiplyMatrices(n.projectionMatrix,n.matrixWorldInverse),this._frustum.setFromProjectionMatrix(Lh,n.coordinateSystem,n.reversedDepth),n.coordinateSystem===Ll||n.reversedDepth?s.set(.5,0,0,.5,0,.5,0,.5,0,0,1,0,0,0,0,1):s.set(.5,0,0,.5,0,.5,0,.5,0,0,.5,.5,0,0,0,1),s.multiply(Lh)}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(){const e={};return this.intensity!==1&&(e.intensity=this.intensity),this.bias!==0&&(e.bias=this.bias),this.normalBias!==0&&(e.normalBias=this.normalBias),this.radius!==1&&(e.radius=this.radius),(this.mapSize.x!==512||this.mapSize.y!==512)&&(e.mapSize=this.mapSize.toArray()),e.camera=this.camera.toJSON(!1).object,delete e.camera.matrix,e}}const _u=new re,vu=new ws,sa=new re;class by extends Nn{constructor(){super(),this.isCamera=!0,this.type="Camera",this.matrixWorldInverse=new cn,this.projectionMatrix=new cn,this.projectionMatrixInverse=new cn,this.coordinateSystem=la,this._reversedDepth=!1}get reversedDepth(){return this._reversedDepth}copy(e,n){return super.copy(e,n),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(_u,vu,sa),sa.x===1&&sa.y===1&&sa.z===1?this.matrixWorldInverse.copy(this.matrixWorld).invert():this.matrixWorldInverse.compose(_u,vu,sa.set(1,1,1)).invert()}updateWorldMatrix(e,n,s=!1){super.updateWorldMatrix(e,n,s),this.matrixWorld.decompose(_u,vu,sa),sa.x===1&&sa.y===1&&sa.z===1?this.matrixWorldInverse.copy(this.matrixWorld).invert():this.matrixWorldInverse.compose(_u,vu,sa.set(1,1,1)).invert()}clone(){return new this.constructor().copy(this)}}const Ms=new re,Yv=new xt,Zv=new xt;class Li extends by{constructor(e=50,n=1,s=.1,l=2e3){super(),this.isPerspectiveCamera=!0,this.type="PerspectiveCamera",this.fov=e,this.zoom=1,this.near=s,this.far=l,this.focus=10,this.aspect=n,this.view=null,this.filmGauge=35,this.filmOffset=0,this.updateProjectionMatrix()}copy(e,n){return super.copy(e,n),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 n=.5*this.getFilmHeight()/e;this.fov=Op*2*Math.atan(n),this.updateProjectionMatrix()}getFocalLength(){const e=Math.tan(wl*.5*this.fov);return .5*this.getFilmHeight()/e}getEffectiveFOV(){return Op*2*Math.atan(Math.tan(wl*.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,n,s){Ms.set(-1,-1,.5).applyMatrix4(this.projectionMatrixInverse),n.set(Ms.x,Ms.y).multiplyScalar(-e/Ms.z),Ms.set(1,1,.5).applyMatrix4(this.projectionMatrixInverse),s.set(Ms.x,Ms.y).multiplyScalar(-e/Ms.z)}getViewSize(e,n){return this.getViewBounds(e,Yv,Zv),n.subVectors(Zv,Yv)}setViewOffset(e,n,s,l,c,d){this.aspect=e/n,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=n,this.view.offsetX=s,this.view.offsetY=l,this.view.width=c,this.view.height=d,this.updateProjectionMatrix()}clearViewOffset(){this.view!==null&&(this.view.enabled=!1),this.updateProjectionMatrix()}updateProjectionMatrix(){const e=this.near;let n=e*Math.tan(wl*.5*this.fov)/this.zoom,s=2*n,l=this.aspect*s,c=-.5*l;const d=this.view;if(this.view!==null&&this.view.enabled){const m=d.fullWidth,h=d.fullHeight;c+=d.offsetX*l/m,n-=d.offsetY*s/h,l*=d.width/m,s*=d.height/h}const p=this.filmOffset;p!==0&&(c+=e*p/this.getFilmWidth()),this.projectionMatrix.makePerspective(c,c+l,n,n-s,e,this.far,this.coordinateSystem,this.reversedDepth),this.projectionMatrixInverse.copy(this.projectionMatrix).invert()}toJSON(e){const n=super.toJSON(e);return n.object.fov=this.fov,n.object.zoom=this.zoom,n.object.near=this.near,n.object.far=this.far,n.object.focus=this.focus,n.object.aspect=this.aspect,this.view!==null&&(n.object.view=Object.assign({},this.view)),n.object.filmGauge=this.filmGauge,n.object.filmOffset=this.filmOffset,n}}class um extends by{constructor(e=-1,n=1,s=1,l=-1,c=.1,d=2e3){super(),this.isOrthographicCamera=!0,this.type="OrthographicCamera",this.zoom=1,this.view=null,this.left=e,this.right=n,this.top=s,this.bottom=l,this.near=c,this.far=d,this.updateProjectionMatrix()}copy(e,n){return super.copy(e,n),this.left=e.left,this.right=e.right,this.top=e.top,this.bottom=e.bottom,this.near=e.near,this.far=e.far,this.zoom=e.zoom,this.view=e.view===null?null:Object.assign({},e.view),this}setViewOffset(e,n,s,l,c,d){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=n,this.view.offsetX=s,this.view.offsetY=l,this.view.width=c,this.view.height=d,this.updateProjectionMatrix()}clearViewOffset(){this.view!==null&&(this.view.enabled=!1),this.updateProjectionMatrix()}updateProjectionMatrix(){const e=(this.right-this.left)/(2*this.zoom),n=(this.top-this.bottom)/(2*this.zoom),s=(this.right+this.left)/2,l=(this.top+this.bottom)/2;let c=s-e,d=s+e,p=l+n,m=l-n;if(this.view!==null&&this.view.enabled){const h=(this.right-this.left)/this.view.fullWidth/this.zoom,_=(this.top-this.bottom)/this.view.fullHeight/this.zoom;c+=h*this.view.offsetX,d=c+h*this.view.width,p-=_*this.view.offsetY,m=p-_*this.view.height}this.projectionMatrix.makeOrthographic(c,d,p,m,this.near,this.far,this.coordinateSystem,this.reversedDepth),this.projectionMatrixInverse.copy(this.projectionMatrix).invert()}toJSON(e){const n=super.toJSON(e);return n.object.zoom=this.zoom,n.object.left=this.left,n.object.right=this.right,n.object.top=this.top,n.object.bottom=this.bottom,n.object.near=this.near,n.object.far=this.far,this.view!==null&&(n.object.view=Object.assign({},this.view)),n}}class dT extends uT{constructor(){super(new um(-5,5,5,-5,.5,500)),this.isDirectionalLightShadow=!0}}class Kv extends cm{constructor(e,n){super(e,n),this.isDirectionalLight=!0,this.type="DirectionalLight",this.position.copy(Nn.DEFAULT_UP),this.updateMatrix(),this.target=new Nn,this.shadow=new dT}dispose(){super.dispose(),this.shadow.dispose()}copy(e){return super.copy(e),this.target=e.target.clone(),this.shadow=e.shadow.clone(),this}toJSON(e){const n=super.toJSON(e);return n.object.shadow=this.shadow.toJSON(),n.object.target=this.target.uuid,n}}class fT extends cm{constructor(e,n){super(e,n),this.isAmbientLight=!0,this.type="AmbientLight"}}const io=-90,ao=1;class hT extends Nn{constructor(e,n,s){super(),this.type="CubeCamera",this.renderTarget=s,this.coordinateSystem=null,this.activeMipmapLevel=0;const l=new Li(io,ao,e,n);l.layers=this.layers,this.add(l);const c=new Li(io,ao,e,n);c.layers=this.layers,this.add(c);const d=new Li(io,ao,e,n);d.layers=this.layers,this.add(d);const p=new Li(io,ao,e,n);p.layers=this.layers,this.add(p);const m=new Li(io,ao,e,n);m.layers=this.layers,this.add(m);const h=new Li(io,ao,e,n);h.layers=this.layers,this.add(h)}updateCoordinateSystem(){const e=this.coordinateSystem,n=this.children.concat(),[s,l,c,d,p,m]=n;for(const h of n)this.remove(h);if(e===la)s.up.set(0,1,0),s.lookAt(1,0,0),l.up.set(0,1,0),l.lookAt(-1,0,0),c.up.set(0,0,-1),c.lookAt(0,1,0),d.up.set(0,0,1),d.lookAt(0,-1,0),p.up.set(0,1,0),p.lookAt(0,0,1),m.up.set(0,1,0),m.lookAt(0,0,-1);else if(e===Ll)s.up.set(0,-1,0),s.lookAt(-1,0,0),l.up.set(0,-1,0),l.lookAt(1,0,0),c.up.set(0,0,1),c.lookAt(0,1,0),d.up.set(0,0,-1),d.lookAt(0,-1,0),p.up.set(0,-1,0),p.lookAt(0,0,1),m.up.set(0,-1,0),m.lookAt(0,0,-1);else throw new Error("THREE.CubeCamera.updateCoordinateSystem(): Invalid coordinate system: "+e);for(const h of n)this.add(h),h.updateMatrixWorld()}update(e,n){this.parent===null&&this.updateMatrixWorld();const{renderTarget:s,activeMipmapLevel:l}=this;this.coordinateSystem!==e.coordinateSystem&&(this.coordinateSystem=e.coordinateSystem,this.updateCoordinateSystem());const[c,d,p,m,h,_]=this.children,S=e.getRenderTarget(),v=e.getActiveCubeFace(),b=e.getActiveMipmapLevel(),A=e.xr.enabled;e.xr.enabled=!1;const w=s.texture.generateMipmaps;s.texture.generateMipmaps=!1;let y=!1;e.isWebGLRenderer===!0?y=e.state.buffers.depth.getReversed():y=e.reversedDepthBuffer,e.setRenderTarget(s,0,l),y&&e.autoClear===!1&&e.clearDepth(),e.render(n,c),e.setRenderTarget(s,1,l),y&&e.autoClear===!1&&e.clearDepth(),e.render(n,d),e.setRenderTarget(s,2,l),y&&e.autoClear===!1&&e.clearDepth(),e.render(n,p),e.setRenderTarget(s,3,l),y&&e.autoClear===!1&&e.clearDepth(),e.render(n,m),e.setRenderTarget(s,4,l),y&&e.autoClear===!1&&e.clearDepth(),e.render(n,h),s.texture.generateMipmaps=w,e.setRenderTarget(s,5,l),y&&e.autoClear===!1&&e.clearDepth(),e.render(n,_),e.setRenderTarget(S,v,b),e.xr.enabled=A,s.texture.needsPMREMUpdate=!0}}class pT extends Li{constructor(e=[]){super(),this.isArrayCamera=!0,this.isMultiViewCamera=!1,this.cameras=e}}class $v{constructor(e=1,n=0,s=0){this.radius=e,this.phi=n,this.theta=s}set(e,n,s){return this.radius=e,this.phi=n,this.theta=s,this}copy(e){return this.radius=e.radius,this.phi=e.phi,this.theta=e.theta,this}makeSafe(){return this.phi=Ot(this.phi,1e-6,Math.PI-1e-6),this}setFromVector3(e){return this.setFromCartesianCoords(e.x,e.y,e.z)}setFromCartesianCoords(e,n,s){return this.radius=Math.sqrt(e*e+n*n+s*s),this.radius===0?(this.theta=0,this.phi=0):(this.theta=Math.atan2(e,s),this.phi=Math.acos(Ot(n/this.radius,-1,1))),this}clone(){return new this.constructor().copy(this)}}const bm=class bm{constructor(e,n,s,l){this.elements=[1,0,0,1],e!==void 0&&this.set(e,n,s,l)}identity(){return this.set(1,0,0,1),this}fromArray(e,n=0){for(let s=0;s<4;s++)this.elements[s]=e[s+n];return this}set(e,n,s,l){const c=this.elements;return c[0]=e,c[2]=n,c[1]=s,c[3]=l,this}};bm.prototype.isMatrix2=!0;let Qv=bm;class mT extends xy{constructor(e=10,n=10,s=4473924,l=8947848){s=new ot(s),l=new ot(l);const c=n/2,d=e/n,p=e/2,m=[],h=[];for(let v=0,b=0,A=-p;v<=n;v++,A+=d){m.push(-p,0,A,p,0,A),m.push(A,0,-p,A,0,p);const w=v===c?s:l;w.toArray(h,b),b+=3,w.toArray(h,b),b+=3,w.toArray(h,b),b+=3,w.toArray(h,b),b+=3}const _=new Pi;_.setAttribute("position",new oi(m,3)),_.setAttribute("color",new oi(h,3));const S=new lm({vertexColors:!0,toneMapped:!1});super(_,S),this.type="GridHelper"}dispose(){this.geometry.dispose(),this.material.dispose()}}class gT extends Ns{constructor(e,n=null){super(),this.object=e,this.domElement=n,this.enabled=!0,this.state=-1,this.keys={},this.mouseButtons={LEFT:null,MIDDLE:null,RIGHT:null},this.touches={ONE:null,TWO:null}}connect(e){if(e===void 0){gt("Controls: connect() now requires an element.");return}this.domElement!==null&&this.disconnect(),this.domElement=e}disconnect(){}dispose(){}update(){}}function Jv(a,e,n,s){const l=_T(s);switch(n){case cy:return a*e;case Jp:return a*e/l.components*l.byteLength;case em:return a*e/l.components*l.byteLength;case rr:return a*e*2/l.components*l.byteLength;case tm:return a*e*2/l.components*l.byteLength;case uy:return a*e*3/l.components*l.byteLength;case Yi:return a*e*4/l.components*l.byteLength;case nm:return a*e*4/l.components*l.byteLength;case Eu:case Tu:return Math.floor((a+3)/4)*Math.floor((e+3)/4)*8;case Au:case Cu:return Math.floor((a+3)/4)*Math.floor((e+3)/4)*16;case ap:case rp:return Math.max(a,16)*Math.max(e,8)/4;case ip:case sp:return Math.max(a,8)*Math.max(e,8)/2;case op:case lp:case up:case dp:return Math.floor((a+3)/4)*Math.floor((e+3)/4)*8;case cp:case Du:case fp:return Math.floor((a+3)/4)*Math.floor((e+3)/4)*16;case hp:return Math.floor((a+3)/4)*Math.floor((e+3)/4)*16;case pp:return Math.floor((a+4)/5)*Math.floor((e+3)/4)*16;case mp:return Math.floor((a+4)/5)*Math.floor((e+4)/5)*16;case gp:return Math.floor((a+5)/6)*Math.floor((e+4)/5)*16;case _p:return Math.floor((a+5)/6)*Math.floor((e+5)/6)*16;case vp:return Math.floor((a+7)/8)*Math.floor((e+4)/5)*16;case xp:return Math.floor((a+7)/8)*Math.floor((e+5)/6)*16;case yp:return Math.floor((a+7)/8)*Math.floor((e+7)/8)*16;case Sp:return Math.floor((a+9)/10)*Math.floor((e+4)/5)*16;case Mp:return Math.floor((a+9)/10)*Math.floor((e+5)/6)*16;case bp:return Math.floor((a+9)/10)*Math.floor((e+7)/8)*16;case Ep:return Math.floor((a+9)/10)*Math.floor((e+9)/10)*16;case Tp:return Math.floor((a+11)/12)*Math.floor((e+9)/10)*16;case Ap:return Math.floor((a+11)/12)*Math.floor((e+11)/12)*16;case Cp:case wp:case Rp:return Math.ceil(a/4)*Math.ceil(e/4)*16;case Dp:case Np:return Math.ceil(a/4)*Math.ceil(e/4)*8;case Nu:case Up:return Math.ceil(a/4)*Math.ceil(e/4)*16}throw new Error(`Unable to determine texture byte length for ${n} format.`)}function _T(a){switch(a){case Si:case sy:return{byteLength:1,components:1};case Nl:case ry:case Xa:return{byteLength:2,components:1};case $p:case Qp:return{byteLength:2,components:4};case fa:case Kp:case qi:return{byteLength:4,components:1};case oy:case ly:return{byteLength:4,components:3}}throw new Error(`THREE.TextureUtils: Unknown texture type ${a}.`)}typeof __THREE_DEVTOOLS__<"u"&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("register",{detail:{revision:Yp}}));typeof window<"u"&&(window.__THREE__?gt("WARNING: Multiple instances of Three.js being imported."):window.__THREE__=Yp);function Ey(){let a=null,e=!1,n=null,s=null;function l(c,d){n(c,d),s=a.requestAnimationFrame(l)}return{start:function(){e!==!0&&n!==null&&a!==null&&(s=a.requestAnimationFrame(l),e=!0)},stop:function(){a!==null&&a.cancelAnimationFrame(s),e=!1},setAnimationLoop:function(c){n=c},setContext:function(c){a=c}}}function vT(a){const e=new WeakMap;function n(p,m){const h=p.array,_=p.usage,S=h.byteLength,v=a.createBuffer();a.bindBuffer(m,v),a.bufferData(m,h,_),p.onUploadCallback();let b;if(h instanceof Float32Array)b=a.FLOAT;else if(typeof Float16Array<"u"&&h instanceof Float16Array)b=a.HALF_FLOAT;else if(h instanceof Uint16Array)p.isFloat16BufferAttribute?b=a.HALF_FLOAT:b=a.UNSIGNED_SHORT;else if(h instanceof Int16Array)b=a.SHORT;else if(h instanceof Uint32Array)b=a.UNSIGNED_INT;else if(h instanceof Int32Array)b=a.INT;else if(h instanceof Int8Array)b=a.BYTE;else if(h instanceof Uint8Array)b=a.UNSIGNED_BYTE;else if(h instanceof Uint8ClampedArray)b=a.UNSIGNED_BYTE;else throw new Error("THREE.WebGLAttributes: Unsupported buffer data format: "+h);return{buffer:v,type:b,bytesPerElement:h.BYTES_PER_ELEMENT,version:p.version,size:S}}function s(p,m,h){const _=m.array,S=m.updateRanges;if(a.bindBuffer(h,p),S.length===0)a.bufferSubData(h,0,_);else{S.sort((b,A)=>b.start-A.start);let v=0;for(let b=1;b0&&(n.defines=this.defines),n.vertexShader=this.vertexShader,n.fragmentShader=this.fragmentShader,n.lights=this.lights,n.clipping=this.clipping;const s={};for(const l in this.extensions)this.extensions[l]===!0&&(s[l]=!0);return Object.keys(s).length>0&&(n.extensions=s),n}fromJSON(e,n){if(super.fromJSON(e,n),e.uniforms!==void 0)for(const s in e.uniforms){const l=e.uniforms[s];switch(this.uniforms[s]={},l.type){case"t":this.uniforms[s].value=n[l.value]||null;break;case"c":this.uniforms[s].value=new ot().setHex(l.value);break;case"v2":this.uniforms[s].value=new xt().fromArray(l.value);break;case"v3":this.uniforms[s].value=new re().fromArray(l.value);break;case"v4":this.uniforms[s].value=new gn().fromArray(l.value);break;case"m3":this.uniforms[s].value=new bt().fromArray(l.value);break;case"m4":this.uniforms[s].value=new cn().fromArray(l.value);break;default:this.uniforms[s].value=l.value}}if(e.defines!==void 0&&(this.defines=e.defines),e.vertexShader!==void 0&&(this.vertexShader=e.vertexShader),e.fragmentShader!==void 0&&(this.fragmentShader=e.fragmentShader),e.glslVersion!==void 0&&(this.glslVersion=e.glslVersion),e.extensions!==void 0)for(const s in e.extensions)this.extensions[s]=e.extensions[s];return e.lights!==void 0&&(this.lights=e.lights),e.clipping!==void 0&&(this.clipping=e.clipping),this}}class oT extends ha{constructor(e){super(e),this.isRawShaderMaterial=!0,this.type="RawShaderMaterial"}}class lT extends Eo{constructor(e){super(),this.isMeshStandardMaterial=!0,this.type="MeshStandardMaterial",this.defines={STANDARD:""},this.color=new ot(16777215),this.roughness=1,this.metalness=0,this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new ot(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=Op,this.normalScale=new xt(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.roughnessMap=null,this.metalnessMap=null,this.alphaMap=null,this.envMap=null,this.envMapRotation=new Rs,this.envMapIntensity=1,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.flatShading=!1,this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.defines={STANDARD:""},this.color.copy(e.color),this.roughness=e.roughness,this.metalness=e.metalness,this.map=e.map,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.emissive.copy(e.emissive),this.emissiveMap=e.emissiveMap,this.emissiveIntensity=e.emissiveIntensity,this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.roughnessMap=e.roughnessMap,this.metalnessMap=e.metalnessMap,this.alphaMap=e.alphaMap,this.envMap=e.envMap,this.envMapRotation.copy(e.envMapRotation),this.envMapIntensity=e.envMapIntensity,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this.flatShading=e.flatShading,this.fog=e.fog,this}}class cT extends Eo{constructor(e){super(),this.isMeshDepthMaterial=!0,this.type="MeshDepthMaterial",this.depthPacking=_E,this.map=null,this.alphaMap=null,this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.wireframe=!1,this.wireframeLinewidth=1,this.setValues(e)}copy(e){return super.copy(e),this.depthPacking=e.depthPacking,this.map=e.map,this.alphaMap=e.alphaMap,this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this}}class uT extends Eo{constructor(e){super(),this.isMeshDistanceMaterial=!0,this.type="MeshDistanceMaterial",this.map=null,this.alphaMap=null,this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.setValues(e)}copy(e){return super.copy(e),this.map=e.map,this.alphaMap=e.alphaMap,this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this}}class fm extends Nn{constructor(e,n=1){super(),this.isLight=!0,this.type="Light",this.color=new ot(e),this.intensity=n}dispose(){this.dispatchEvent({type:"dispose"})}copy(e,n){return super.copy(e,n),this.color.copy(e.color),this.intensity=e.intensity,this}toJSON(e){const n=super.toJSON(e);return n.object.color=this.color.getHex(),n.object.intensity=this.intensity,n}}class fT extends fm{constructor(e,n,s){super(e,s),this.isHemisphereLight=!0,this.type="HemisphereLight",this.position.copy(Nn.DEFAULT_UP),this.updateMatrix(),this.groundColor=new ot(n)}copy(e,n){return super.copy(e,n),this.groundColor.copy(e.groundColor),this}toJSON(e){const n=super.toJSON(e);return n.object.groundColor=this.groundColor.getHex(),n}}const Lh=new cn,Yv=new re,Zv=new re;class dT{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 xt(512,512),this.mapType=Si,this.map=null,this.mapPass=null,this.matrix=new cn,this.autoUpdate=!0,this.needsUpdate=!1,this._frustum=new cm,this._frameExtents=new xt(1,1),this._viewportCount=1,this._viewports=[new gn(0,0,1,1)]}getViewportCount(){return this._viewportCount}getFrustum(){return this._frustum}updateMatrices(e){const n=this.camera,s=this.matrix;Yv.setFromMatrixPosition(e.matrixWorld),n.position.copy(Yv),Zv.setFromMatrixPosition(e.target.matrixWorld),n.lookAt(Zv),n.updateMatrixWorld(),Lh.multiplyMatrices(n.projectionMatrix,n.matrixWorldInverse),this._frustum.setFromProjectionMatrix(Lh,n.coordinateSystem,n.reversedDepth),n.coordinateSystem===Ll||n.reversedDepth?s.set(.5,0,0,.5,0,.5,0,.5,0,0,1,0,0,0,0,1):s.set(.5,0,0,.5,0,.5,0,.5,0,0,.5,.5,0,0,0,1),s.multiply(Lh)}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(){const e={};return this.intensity!==1&&(e.intensity=this.intensity),this.bias!==0&&(e.bias=this.bias),this.normalBias!==0&&(e.normalBias=this.normalBias),this.radius!==1&&(e.radius=this.radius),(this.mapSize.x!==512||this.mapSize.y!==512)&&(e.mapSize=this.mapSize.toArray()),e.camera=this.camera.toJSON(!1).object,delete e.camera.matrix,e}}const _u=new re,vu=new ws,sa=new re;class Ay extends Nn{constructor(){super(),this.isCamera=!0,this.type="Camera",this.matrixWorldInverse=new cn,this.projectionMatrix=new cn,this.projectionMatrixInverse=new cn,this.coordinateSystem=la,this._reversedDepth=!1}get reversedDepth(){return this._reversedDepth}copy(e,n){return super.copy(e,n),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(_u,vu,sa),sa.x===1&&sa.y===1&&sa.z===1?this.matrixWorldInverse.copy(this.matrixWorld).invert():this.matrixWorldInverse.compose(_u,vu,sa.set(1,1,1)).invert()}updateWorldMatrix(e,n,s=!1){super.updateWorldMatrix(e,n,s),this.matrixWorld.decompose(_u,vu,sa),sa.x===1&&sa.y===1&&sa.z===1?this.matrixWorldInverse.copy(this.matrixWorld).invert():this.matrixWorldInverse.compose(_u,vu,sa.set(1,1,1)).invert()}clone(){return new this.constructor().copy(this)}}const bs=new re,Kv=new xt,$v=new xt;class Li extends Ay{constructor(e=50,n=1,s=.1,l=2e3){super(),this.isPerspectiveCamera=!0,this.type="PerspectiveCamera",this.fov=e,this.zoom=1,this.near=s,this.far=l,this.focus=10,this.aspect=n,this.view=null,this.filmGauge=35,this.filmOffset=0,this.updateProjectionMatrix()}copy(e,n){return super.copy(e,n),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 n=.5*this.getFilmHeight()/e;this.fov=Pp*2*Math.atan(n),this.updateProjectionMatrix()}getFocalLength(){const e=Math.tan(Rl*.5*this.fov);return .5*this.getFilmHeight()/e}getEffectiveFOV(){return Pp*2*Math.atan(Math.tan(Rl*.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,n,s){bs.set(-1,-1,.5).applyMatrix4(this.projectionMatrixInverse),n.set(bs.x,bs.y).multiplyScalar(-e/bs.z),bs.set(1,1,.5).applyMatrix4(this.projectionMatrixInverse),s.set(bs.x,bs.y).multiplyScalar(-e/bs.z)}getViewSize(e,n){return this.getViewBounds(e,Kv,$v),n.subVectors($v,Kv)}setViewOffset(e,n,s,l,c,f){this.aspect=e/n,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=n,this.view.offsetX=s,this.view.offsetY=l,this.view.width=c,this.view.height=f,this.updateProjectionMatrix()}clearViewOffset(){this.view!==null&&(this.view.enabled=!1),this.updateProjectionMatrix()}updateProjectionMatrix(){const e=this.near;let n=e*Math.tan(Rl*.5*this.fov)/this.zoom,s=2*n,l=this.aspect*s,c=-.5*l;const f=this.view;if(this.view!==null&&this.view.enabled){const m=f.fullWidth,h=f.fullHeight;c+=f.offsetX*l/m,n-=f.offsetY*s/h,l*=f.width/m,s*=f.height/h}const p=this.filmOffset;p!==0&&(c+=e*p/this.getFilmWidth()),this.projectionMatrix.makePerspective(c,c+l,n,n-s,e,this.far,this.coordinateSystem,this.reversedDepth),this.projectionMatrixInverse.copy(this.projectionMatrix).invert()}toJSON(e){const n=super.toJSON(e);return n.object.fov=this.fov,n.object.zoom=this.zoom,n.object.near=this.near,n.object.far=this.far,n.object.focus=this.focus,n.object.aspect=this.aspect,this.view!==null&&(n.object.view=Object.assign({},this.view)),n.object.filmGauge=this.filmGauge,n.object.filmOffset=this.filmOffset,n}}class dm extends Ay{constructor(e=-1,n=1,s=1,l=-1,c=.1,f=2e3){super(),this.isOrthographicCamera=!0,this.type="OrthographicCamera",this.zoom=1,this.view=null,this.left=e,this.right=n,this.top=s,this.bottom=l,this.near=c,this.far=f,this.updateProjectionMatrix()}copy(e,n){return super.copy(e,n),this.left=e.left,this.right=e.right,this.top=e.top,this.bottom=e.bottom,this.near=e.near,this.far=e.far,this.zoom=e.zoom,this.view=e.view===null?null:Object.assign({},e.view),this}setViewOffset(e,n,s,l,c,f){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=n,this.view.offsetX=s,this.view.offsetY=l,this.view.width=c,this.view.height=f,this.updateProjectionMatrix()}clearViewOffset(){this.view!==null&&(this.view.enabled=!1),this.updateProjectionMatrix()}updateProjectionMatrix(){const e=(this.right-this.left)/(2*this.zoom),n=(this.top-this.bottom)/(2*this.zoom),s=(this.right+this.left)/2,l=(this.top+this.bottom)/2;let c=s-e,f=s+e,p=l+n,m=l-n;if(this.view!==null&&this.view.enabled){const h=(this.right-this.left)/this.view.fullWidth/this.zoom,_=(this.top-this.bottom)/this.view.fullHeight/this.zoom;c+=h*this.view.offsetX,f=c+h*this.view.width,p-=_*this.view.offsetY,m=p-_*this.view.height}this.projectionMatrix.makeOrthographic(c,f,p,m,this.near,this.far,this.coordinateSystem,this.reversedDepth),this.projectionMatrixInverse.copy(this.projectionMatrix).invert()}toJSON(e){const n=super.toJSON(e);return n.object.zoom=this.zoom,n.object.left=this.left,n.object.right=this.right,n.object.top=this.top,n.object.bottom=this.bottom,n.object.near=this.near,n.object.far=this.far,this.view!==null&&(n.object.view=Object.assign({},this.view)),n}}class hT extends dT{constructor(){super(new dm(-5,5,5,-5,.5,500)),this.isDirectionalLightShadow=!0}}class Qv extends fm{constructor(e,n){super(e,n),this.isDirectionalLight=!0,this.type="DirectionalLight",this.position.copy(Nn.DEFAULT_UP),this.updateMatrix(),this.target=new Nn,this.shadow=new hT}dispose(){super.dispose(),this.shadow.dispose()}copy(e){return super.copy(e),this.target=e.target.clone(),this.shadow=e.shadow.clone(),this}toJSON(e){const n=super.toJSON(e);return n.object.shadow=this.shadow.toJSON(),n.object.target=this.target.uuid,n}}class pT extends fm{constructor(e,n){super(e,n),this.isAmbientLight=!0,this.type="AmbientLight"}}const ao=-90,so=1;class mT extends Nn{constructor(e,n,s){super(),this.type="CubeCamera",this.renderTarget=s,this.coordinateSystem=null,this.activeMipmapLevel=0;const l=new Li(ao,so,e,n);l.layers=this.layers,this.add(l);const c=new Li(ao,so,e,n);c.layers=this.layers,this.add(c);const f=new Li(ao,so,e,n);f.layers=this.layers,this.add(f);const p=new Li(ao,so,e,n);p.layers=this.layers,this.add(p);const m=new Li(ao,so,e,n);m.layers=this.layers,this.add(m);const h=new Li(ao,so,e,n);h.layers=this.layers,this.add(h)}updateCoordinateSystem(){const e=this.coordinateSystem,n=this.children.concat(),[s,l,c,f,p,m]=n;for(const h of n)this.remove(h);if(e===la)s.up.set(0,1,0),s.lookAt(1,0,0),l.up.set(0,1,0),l.lookAt(-1,0,0),c.up.set(0,0,-1),c.lookAt(0,1,0),f.up.set(0,0,1),f.lookAt(0,-1,0),p.up.set(0,1,0),p.lookAt(0,0,1),m.up.set(0,1,0),m.lookAt(0,0,-1);else if(e===Ll)s.up.set(0,-1,0),s.lookAt(-1,0,0),l.up.set(0,-1,0),l.lookAt(1,0,0),c.up.set(0,0,1),c.lookAt(0,1,0),f.up.set(0,0,-1),f.lookAt(0,-1,0),p.up.set(0,-1,0),p.lookAt(0,0,1),m.up.set(0,-1,0),m.lookAt(0,0,-1);else throw new Error("THREE.CubeCamera.updateCoordinateSystem(): Invalid coordinate system: "+e);for(const h of n)this.add(h),h.updateMatrixWorld()}update(e,n){this.parent===null&&this.updateMatrixWorld();const{renderTarget:s,activeMipmapLevel:l}=this;this.coordinateSystem!==e.coordinateSystem&&(this.coordinateSystem=e.coordinateSystem,this.updateCoordinateSystem());const[c,f,p,m,h,_]=this.children,S=e.getRenderTarget(),v=e.getActiveCubeFace(),M=e.getActiveMipmapLevel(),E=e.xr.enabled;e.xr.enabled=!1;const w=s.texture.generateMipmaps;s.texture.generateMipmaps=!1;let y=!1;e.isWebGLRenderer===!0?y=e.state.buffers.depth.getReversed():y=e.reversedDepthBuffer,e.setRenderTarget(s,0,l),y&&e.autoClear===!1&&e.clearDepth(),e.render(n,c),e.setRenderTarget(s,1,l),y&&e.autoClear===!1&&e.clearDepth(),e.render(n,f),e.setRenderTarget(s,2,l),y&&e.autoClear===!1&&e.clearDepth(),e.render(n,p),e.setRenderTarget(s,3,l),y&&e.autoClear===!1&&e.clearDepth(),e.render(n,m),e.setRenderTarget(s,4,l),y&&e.autoClear===!1&&e.clearDepth(),e.render(n,h),s.texture.generateMipmaps=w,e.setRenderTarget(s,5,l),y&&e.autoClear===!1&&e.clearDepth(),e.render(n,_),e.setRenderTarget(S,v,M),e.xr.enabled=E,s.texture.needsPMREMUpdate=!0}}class gT extends Li{constructor(e=[]){super(),this.isArrayCamera=!0,this.isMultiViewCamera=!1,this.cameras=e}}class Jv{constructor(e=1,n=0,s=0){this.radius=e,this.phi=n,this.theta=s}set(e,n,s){return this.radius=e,this.phi=n,this.theta=s,this}copy(e){return this.radius=e.radius,this.phi=e.phi,this.theta=e.theta,this}makeSafe(){return this.phi=Ot(this.phi,1e-6,Math.PI-1e-6),this}setFromVector3(e){return this.setFromCartesianCoords(e.x,e.y,e.z)}setFromCartesianCoords(e,n,s){return this.radius=Math.sqrt(e*e+n*n+s*s),this.radius===0?(this.theta=0,this.phi=0):(this.theta=Math.atan2(e,s),this.phi=Math.acos(Ot(n/this.radius,-1,1))),this}clone(){return new this.constructor().copy(this)}}const Am=class Am{constructor(e,n,s,l){this.elements=[1,0,0,1],e!==void 0&&this.set(e,n,s,l)}identity(){return this.set(1,0,0,1),this}fromArray(e,n=0){for(let s=0;s<4;s++)this.elements[s]=e[s+n];return this}set(e,n,s,l){const c=this.elements;return c[0]=e,c[2]=n,c[1]=s,c[3]=l,this}};Am.prototype.isMatrix2=!0;let ex=Am;class _T extends My{constructor(e=10,n=10,s=4473924,l=8947848){s=new ot(s),l=new ot(l);const c=n/2,f=e/n,p=e/2,m=[],h=[];for(let v=0,M=0,E=-p;v<=n;v++,E+=f){m.push(-p,0,E,p,0,E),m.push(E,0,-p,E,0,p);const w=v===c?s:l;w.toArray(h,M),M+=3,w.toArray(h,M),M+=3,w.toArray(h,M),M+=3,w.toArray(h,M),M+=3}const _=new Pi;_.setAttribute("position",new oi(m,3)),_.setAttribute("color",new oi(h,3));const S=new um({vertexColors:!0,toneMapped:!1});super(_,S),this.type="GridHelper"}dispose(){this.geometry.dispose(),this.material.dispose()}}class vT extends Ns{constructor(e,n=null){super(),this.object=e,this.domElement=n,this.enabled=!0,this.state=-1,this.keys={},this.mouseButtons={LEFT:null,MIDDLE:null,RIGHT:null},this.touches={ONE:null,TWO:null}}connect(e){if(e===void 0){mt("Controls: connect() now requires an element.");return}this.domElement!==null&&this.disconnect(),this.domElement=e}disconnect(){}dispose(){}update(){}}function tx(a,e,n,s){const l=xT(s);switch(n){case fy:return a*e;case em:return a*e/l.components*l.byteLength;case tm:return a*e/l.components*l.byteLength;case lr:return a*e*2/l.components*l.byteLength;case nm:return a*e*2/l.components*l.byteLength;case dy:return a*e*3/l.components*l.byteLength;case Yi:return a*e*4/l.components*l.byteLength;case im:return a*e*4/l.components*l.byteLength;case Eu:case Tu:return Math.floor((a+3)/4)*Math.floor((e+3)/4)*8;case Au:case Cu:return Math.floor((a+3)/4)*Math.floor((e+3)/4)*16;case sp:case op:return Math.max(a,16)*Math.max(e,8)/4;case ap:case rp:return Math.max(a,8)*Math.max(e,8)/2;case lp:case cp:case fp:case dp:return Math.floor((a+3)/4)*Math.floor((e+3)/4)*8;case up:case Du:case hp:return Math.floor((a+3)/4)*Math.floor((e+3)/4)*16;case pp:return Math.floor((a+3)/4)*Math.floor((e+3)/4)*16;case mp:return Math.floor((a+4)/5)*Math.floor((e+3)/4)*16;case gp:return Math.floor((a+4)/5)*Math.floor((e+4)/5)*16;case _p:return Math.floor((a+5)/6)*Math.floor((e+4)/5)*16;case vp:return Math.floor((a+5)/6)*Math.floor((e+5)/6)*16;case xp:return Math.floor((a+7)/8)*Math.floor((e+4)/5)*16;case yp:return Math.floor((a+7)/8)*Math.floor((e+5)/6)*16;case Sp:return Math.floor((a+7)/8)*Math.floor((e+7)/8)*16;case Mp:return Math.floor((a+9)/10)*Math.floor((e+4)/5)*16;case bp:return Math.floor((a+9)/10)*Math.floor((e+5)/6)*16;case Ep:return Math.floor((a+9)/10)*Math.floor((e+7)/8)*16;case Tp:return Math.floor((a+9)/10)*Math.floor((e+9)/10)*16;case Ap:return Math.floor((a+11)/12)*Math.floor((e+9)/10)*16;case Cp:return Math.floor((a+11)/12)*Math.floor((e+11)/12)*16;case wp:case Rp:case Dp:return Math.ceil(a/4)*Math.ceil(e/4)*16;case Np:case Up:return Math.ceil(a/4)*Math.ceil(e/4)*8;case Nu:case Lp:return Math.ceil(a/4)*Math.ceil(e/4)*16}throw new Error(`Unable to determine texture byte length for ${n} format.`)}function xT(a){switch(a){case Si:case oy:return{byteLength:1,components:1};case Nl:case ly:case Wa:return{byteLength:2,components:1};case Qp:case Jp:return{byteLength:2,components:4};case da:case $p:case qi:return{byteLength:4,components:1};case cy:case uy:return{byteLength:4,components:3}}throw new Error(`THREE.TextureUtils: Unknown texture type ${a}.`)}typeof __THREE_DEVTOOLS__<"u"&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("register",{detail:{revision:Zp}}));typeof window<"u"&&(window.__THREE__?mt("WARNING: Multiple instances of Three.js being imported."):window.__THREE__=Zp);function Cy(){let a=null,e=!1,n=null,s=null;function l(c,f){n(c,f),s=a.requestAnimationFrame(l)}return{start:function(){e!==!0&&n!==null&&a!==null&&(s=a.requestAnimationFrame(l),e=!0)},stop:function(){a!==null&&a.cancelAnimationFrame(s),e=!1},setAnimationLoop:function(c){n=c},setContext:function(c){a=c}}}function yT(a){const e=new WeakMap;function n(p,m){const h=p.array,_=p.usage,S=h.byteLength,v=a.createBuffer();a.bindBuffer(m,v),a.bufferData(m,h,_),p.onUploadCallback();let M;if(h instanceof Float32Array)M=a.FLOAT;else if(typeof Float16Array<"u"&&h instanceof Float16Array)M=a.HALF_FLOAT;else if(h instanceof Uint16Array)p.isFloat16BufferAttribute?M=a.HALF_FLOAT:M=a.UNSIGNED_SHORT;else if(h instanceof Int16Array)M=a.SHORT;else if(h instanceof Uint32Array)M=a.UNSIGNED_INT;else if(h instanceof Int32Array)M=a.INT;else if(h instanceof Int8Array)M=a.BYTE;else if(h instanceof Uint8Array)M=a.UNSIGNED_BYTE;else if(h instanceof Uint8ClampedArray)M=a.UNSIGNED_BYTE;else throw new Error("THREE.WebGLAttributes: Unsupported buffer data format: "+h);return{buffer:v,type:M,bytesPerElement:h.BYTES_PER_ELEMENT,version:p.version,size:S}}function s(p,m,h){const _=m.array,S=m.updateRanges;if(a.bindBuffer(h,p),S.length===0)a.bufferSubData(h,0,_);else{S.sort((M,E)=>M.start-E.start);let v=0;for(let M=1;M 0 +#endif`,IT=`#if NUM_CLIPPING_PLANES > 0 vec4 plane; #ifdef ALPHA_TO_COVERAGE float distanceToPlane, distanceGradient; @@ -262,20 +262,20 @@ vec3 BRDF_BlinnPhong( const in vec3 lightDir, const in vec3 viewDir, const in ve if ( clipped ) discard; #endif #endif -#endif`,PT=`#if NUM_CLIPPING_PLANES > 0 +#endif`,BT=`#if NUM_CLIPPING_PLANES > 0 varying vec3 vClipPosition; uniform vec4 clippingPlanes[ NUM_CLIPPING_PLANES ]; -#endif`,IT=`#if NUM_CLIPPING_PLANES > 0 +#endif`,FT=`#if NUM_CLIPPING_PLANES > 0 varying vec3 vClipPosition; -#endif`,BT=`#if NUM_CLIPPING_PLANES > 0 +#endif`,zT=`#if NUM_CLIPPING_PLANES > 0 vClipPosition = - mvPosition.xyz; -#endif`,FT=`#if defined( USE_COLOR ) || defined( USE_COLOR_ALPHA ) +#endif`,HT=`#if defined( USE_COLOR ) || defined( USE_COLOR_ALPHA ) diffuseColor *= vColor; -#endif`,zT=`#if defined( USE_COLOR ) || defined( USE_COLOR_ALPHA ) +#endif`,GT=`#if defined( USE_COLOR ) || defined( USE_COLOR_ALPHA ) varying vec4 vColor; -#endif`,HT=`#if defined( USE_COLOR ) || defined( USE_COLOR_ALPHA ) || defined( USE_INSTANCING_COLOR ) || defined( USE_BATCHING_COLOR ) +#endif`,VT=`#if defined( USE_COLOR ) || defined( USE_COLOR_ALPHA ) || defined( USE_INSTANCING_COLOR ) || defined( USE_BATCHING_COLOR ) varying vec4 vColor; -#endif`,GT=`#if defined( USE_COLOR ) || defined( USE_COLOR_ALPHA ) || defined( USE_INSTANCING_COLOR ) || defined( USE_BATCHING_COLOR ) +#endif`,kT=`#if defined( USE_COLOR ) || defined( USE_COLOR_ALPHA ) || defined( USE_INSTANCING_COLOR ) || defined( USE_BATCHING_COLOR ) vColor = vec4( 1.0 ); #endif #ifdef USE_COLOR_ALPHA @@ -288,7 +288,7 @@ vec3 BRDF_BlinnPhong( const in vec3 lightDir, const in vec3 viewDir, const in ve #endif #ifdef USE_BATCHING_COLOR vColor *= getBatchingColor( getIndirectIndex( gl_DrawID ) ); -#endif`,VT=`#define PI 3.141592653589793 +#endif`,jT=`#define PI 3.141592653589793 #define PI2 6.283185307179586 #define PI_HALF 1.5707963267948966 #define RECIPROCAL_PI 0.3183098861837907 @@ -359,7 +359,7 @@ vec3 F_Schlick( const in vec3 f0, const in float f90, const in float dotVH ) { float F_Schlick( const in float f0, const in float f90, const in float dotVH ) { float fresnel = exp2( ( - 5.55473 * dotVH - 6.98316 ) * dotVH ); return f0 * ( 1.0 - fresnel ) + ( f90 * fresnel ); -} // validated`,kT=`#ifdef ENVMAP_TYPE_CUBE_UV +} // validated`,XT=`#ifdef ENVMAP_TYPE_CUBE_UV #define cubeUV_minMipLevel 4.0 #define cubeUV_minTileSize 16.0 float getFace( vec3 direction ) { @@ -452,7 +452,7 @@ float F_Schlick( const in float f0, const in float f90, const in float dotVH ) { return vec4( mix( color0, color1, mipF ), 1.0 ); } } -#endif`,jT=`vec3 transformedNormal = objectNormal; +#endif`,WT=`vec3 transformedNormal = objectNormal; #ifdef USE_TANGENT vec3 transformedTangent = objectTangent; #endif @@ -478,21 +478,21 @@ transformedNormal = normalMatrix * transformedNormal; #endif #ifdef USE_TANGENT transformedTangent = ( modelViewMatrix * vec4( transformedTangent, 0.0 ) ).xyz; -#endif`,XT=`#ifdef USE_DISPLACEMENTMAP +#endif`,qT=`#ifdef USE_DISPLACEMENTMAP uniform sampler2D displacementMap; uniform float displacementScale; uniform float displacementBias; -#endif`,WT=`#ifdef USE_DISPLACEMENTMAP +#endif`,YT=`#ifdef USE_DISPLACEMENTMAP transformed += normalize( objectNormal ) * ( texture2D( displacementMap, vDisplacementMapUv ).x * displacementScale + displacementBias ); -#endif`,qT=`#ifdef USE_EMISSIVEMAP +#endif`,ZT=`#ifdef USE_EMISSIVEMAP vec4 emissiveColor = texture2D( emissiveMap, vEmissiveMapUv ); #ifdef DECODE_VIDEO_TEXTURE_EMISSIVE emissiveColor = sRGBTransferEOTF( emissiveColor ); #endif totalEmissiveRadiance *= emissiveColor.rgb; -#endif`,YT=`#ifdef USE_EMISSIVEMAP +#endif`,KT=`#ifdef USE_EMISSIVEMAP uniform sampler2D emissiveMap; -#endif`,ZT="gl_FragColor = linearToOutputTexel( gl_FragColor );",KT=`vec4 LinearTransferOETF( in vec4 value ) { +#endif`,$T="gl_FragColor = linearToOutputTexel( gl_FragColor );",QT=`vec4 LinearTransferOETF( in vec4 value ) { return value; } vec4 sRGBTransferEOTF( in vec4 value ) { @@ -500,7 +500,7 @@ vec4 sRGBTransferEOTF( in vec4 value ) { } vec4 sRGBTransferOETF( in vec4 value ) { return vec4( mix( pow( value.rgb, vec3( 0.41666 ) ) * 1.055 - vec3( 0.055 ), value.rgb * 12.92, vec3( lessThanEqual( value.rgb, vec3( 0.0031308 ) ) ) ), value.a ); -}`,$T=`#ifdef USE_ENVMAP +}`,JT=`#ifdef USE_ENVMAP #ifdef ENV_WORLDPOS vec3 cameraToFrag; if ( isOrthographic ) { @@ -527,7 +527,7 @@ vec4 sRGBTransferOETF( in vec4 value ) { outgoingLight += envColor.xyz * specularStrength * reflectivity; #endif #endif -#endif`,QT=`#ifdef USE_ENVMAP +#endif`,eA=`#ifdef USE_ENVMAP uniform float envMapIntensity; uniform mat3 envMapRotation; #ifdef ENVMAP_TYPE_CUBE @@ -535,7 +535,7 @@ vec4 sRGBTransferOETF( in vec4 value ) { #else uniform sampler2D envMap; #endif -#endif`,JT=`#ifdef USE_ENVMAP +#endif`,tA=`#ifdef USE_ENVMAP uniform float reflectivity; #if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG ) || defined( LAMBERT ) #define ENV_WORLDPOS @@ -546,7 +546,7 @@ vec4 sRGBTransferOETF( in vec4 value ) { #else varying vec3 vReflect; #endif -#endif`,e1=`#ifdef USE_ENVMAP +#endif`,nA=`#ifdef USE_ENVMAP #if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG ) || defined( LAMBERT ) #define ENV_WORLDPOS #endif @@ -557,7 +557,7 @@ vec4 sRGBTransferOETF( in vec4 value ) { varying vec3 vReflect; uniform float refractionRatio; #endif -#endif`,t1=`#ifdef USE_ENVMAP +#endif`,iA=`#ifdef USE_ENVMAP #ifdef ENV_WORLDPOS vWorldPosition = worldPosition.xyz; #else @@ -574,18 +574,18 @@ vec4 sRGBTransferOETF( in vec4 value ) { vReflect = refract( cameraToVertex, worldNormal, refractionRatio ); #endif #endif -#endif`,n1=`#ifdef USE_FOG +#endif`,aA=`#ifdef USE_FOG vFogDepth = - mvPosition.z; -#endif`,i1=`#ifdef USE_FOG +#endif`,sA=`#ifdef USE_FOG varying float vFogDepth; -#endif`,a1=`#ifdef USE_FOG +#endif`,rA=`#ifdef USE_FOG #ifdef FOG_EXP2 float fogFactor = 1.0 - exp( - fogDensity * fogDensity * vFogDepth * vFogDepth ); #else float fogFactor = smoothstep( fogNear, fogFar, vFogDepth ); #endif gl_FragColor.rgb = mix( gl_FragColor.rgb, fogColor, fogFactor ); -#endif`,s1=`#ifdef USE_FOG +#endif`,oA=`#ifdef USE_FOG uniform vec3 fogColor; varying float vFogDepth; #ifdef FOG_EXP2 @@ -594,7 +594,7 @@ vec4 sRGBTransferOETF( in vec4 value ) { uniform float fogNear; uniform float fogFar; #endif -#endif`,r1=`#ifdef USE_GRADIENTMAP +#endif`,lA=`#ifdef USE_GRADIENTMAP uniform sampler2D gradientMap; #endif vec3 getGradientIrradiance( vec3 normal, vec3 lightDirection ) { @@ -606,12 +606,12 @@ vec3 getGradientIrradiance( vec3 normal, vec3 lightDirection ) { vec2 fw = fwidth( coord ) * 0.5; return mix( vec3( 0.7 ), vec3( 1.0 ), smoothstep( 0.7 - fw.x, 0.7 + fw.x, coord.x ) ); #endif -}`,o1=`#ifdef USE_LIGHTMAP +}`,cA=`#ifdef USE_LIGHTMAP uniform sampler2D lightMap; uniform float lightMapIntensity; -#endif`,l1=`LambertMaterial material; +#endif`,uA=`LambertMaterial material; material.diffuseColor = diffuseColor.rgb; -material.specularStrength = specularStrength;`,c1=`varying vec3 vViewPosition; +material.specularStrength = specularStrength;`,fA=`varying vec3 vViewPosition; struct LambertMaterial { vec3 diffuseColor; float specularStrength; @@ -625,7 +625,7 @@ void RE_IndirectDiffuse_Lambert( const in vec3 irradiance, const in vec3 geometr reflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor ); } #define RE_Direct RE_Direct_Lambert -#define RE_IndirectDiffuse RE_IndirectDiffuse_Lambert`,u1=`uniform bool receiveShadow; +#define RE_IndirectDiffuse RE_IndirectDiffuse_Lambert`,dA=`uniform bool receiveShadow; uniform vec3 ambientLightColor; #if defined( USE_LIGHT_PROBES ) uniform vec3 lightProbe[ 9 ]; @@ -742,7 +742,7 @@ float getSpotAttenuation( const in float coneCosine, const in float penumbraCosi return irradiance; } #endif -#include `,d1=`#ifdef USE_ENVMAP +#include `,hA=`#ifdef USE_ENVMAP vec3 getIBLIrradiance( const in vec3 normal ) { #ifdef ENVMAP_TYPE_CUBE_UV vec3 worldNormal = transformNormalByInverseViewMatrix( normal, viewMatrix ); @@ -775,8 +775,8 @@ float getSpotAttenuation( const in float coneCosine, const in float penumbraCosi #endif } #endif -#endif`,f1=`ToonMaterial material; -material.diffuseColor = diffuseColor.rgb;`,h1=`varying vec3 vViewPosition; +#endif`,pA=`ToonMaterial material; +material.diffuseColor = diffuseColor.rgb;`,mA=`varying vec3 vViewPosition; struct ToonMaterial { vec3 diffuseColor; }; @@ -788,11 +788,11 @@ void RE_IndirectDiffuse_Toon( const in vec3 irradiance, const in vec3 geometryPo reflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor ); } #define RE_Direct RE_Direct_Toon -#define RE_IndirectDiffuse RE_IndirectDiffuse_Toon`,p1=`BlinnPhongMaterial material; +#define RE_IndirectDiffuse RE_IndirectDiffuse_Toon`,gA=`BlinnPhongMaterial material; material.diffuseColor = diffuseColor.rgb; material.specularColor = specular; material.specularShininess = shininess; -material.specularStrength = specularStrength;`,m1=`varying vec3 vViewPosition; +material.specularStrength = specularStrength;`,_A=`varying vec3 vViewPosition; struct BlinnPhongMaterial { vec3 diffuseColor; vec3 specularColor; @@ -809,7 +809,7 @@ void RE_IndirectDiffuse_BlinnPhong( const in vec3 irradiance, const in vec3 geom reflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor ); } #define RE_Direct RE_Direct_BlinnPhong -#define RE_IndirectDiffuse RE_IndirectDiffuse_BlinnPhong`,g1=`PhysicalMaterial material; +#define RE_IndirectDiffuse RE_IndirectDiffuse_BlinnPhong`,vA=`PhysicalMaterial material; material.diffuseColor = diffuseColor.rgb; material.diffuseContribution = diffuseColor.rgb * ( 1.0 - metalnessFactor ); material.metalness = metalnessFactor; @@ -899,7 +899,7 @@ material.roughness = min( material.roughness, 1.0 ); material.alphaT = mix( pow2( material.roughness ), 1.0, pow2( material.anisotropy ) ); material.anisotropyT = tbn[ 0 ] * anisotropyV.x + tbn[ 1 ] * anisotropyV.y; material.anisotropyB = tbn[ 1 ] * anisotropyV.x - tbn[ 0 ] * anisotropyV.y; -#endif`,_1=`uniform sampler2D dfgLUT; +#endif`,xA=`uniform sampler2D dfgLUT; struct PhysicalMaterial { vec3 diffuseColor; vec3 diffuseContribution; @@ -1259,7 +1259,7 @@ void RE_IndirectSpecular_Physical( const in vec3 radiance, const in vec3 irradia #define RE_IndirectSpecular RE_IndirectSpecular_Physical float computeSpecularOcclusion( const in float dotNV, const in float ambientOcclusion, const in float roughness ) { return saturate( pow( dotNV + ambientOcclusion, exp2( - 16.0 * roughness - 1.0 ) ) - 1.0 + ambientOcclusion ); -}`,v1=` +}`,yA=` vec3 geometryPosition = - vViewPosition; vec3 geometryNormal = normal; vec3 geometryViewDir = ( isOrthographic ) ? vec3( 0, 0, 1 ) : normalize( vViewPosition ); @@ -1381,7 +1381,7 @@ IncidentLight directLight; #if defined( RE_IndirectSpecular ) vec3 radiance = vec3( 0.0 ); vec3 clearcoatRadiance = vec3( 0.0 ); -#endif`,x1=`#if defined( RE_IndirectDiffuse ) +#endif`,SA=`#if defined( RE_IndirectDiffuse ) #ifdef USE_LIGHTMAP vec4 lightMapTexel = texture2D( lightMap, vLightMapUv ); vec3 lightMapIrradiance = lightMapTexel.rgb * lightMapIntensity; @@ -1402,7 +1402,7 @@ IncidentLight directLight; #ifdef USE_CLEARCOAT clearcoatRadiance += getIBLRadiance( geometryViewDir, geometryClearcoatNormal, material.clearcoatRoughness ); #endif -#endif`,y1=`#if defined( RE_IndirectDiffuse ) +#endif`,MA=`#if defined( RE_IndirectDiffuse ) #if defined( LAMBERT ) || defined( PHONG ) irradiance += iblIrradiance; #endif @@ -1410,7 +1410,7 @@ IncidentLight directLight; #endif #if defined( RE_IndirectSpecular ) RE_IndirectSpecular( radiance, iblIrradiance, clearcoatRadiance, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight ); -#endif`,S1=`#ifdef USE_LIGHT_PROBES_GRID +#endif`,bA=`#ifdef USE_LIGHT_PROBES_GRID uniform highp sampler3D probesSH; uniform vec3 probesMin; uniform vec3 probesMax; @@ -1455,27 +1455,27 @@ vec3 getLightProbeGridIrradiance( vec3 worldPos, vec3 worldNormal ) { result += c8 * 0.429043 * ( x * x - y * y ); return max( result, vec3( 0.0 ) ); } -#endif`,M1=`#if defined( USE_LOGARITHMIC_DEPTH_BUFFER ) +#endif`,EA=`#if defined( USE_LOGARITHMIC_DEPTH_BUFFER ) gl_FragDepth = vIsPerspective == 0.0 ? gl_FragCoord.z : log2( vFragDepth ) * logDepthBufFC * 0.5; -#endif`,b1=`#if defined( USE_LOGARITHMIC_DEPTH_BUFFER ) +#endif`,TA=`#if defined( USE_LOGARITHMIC_DEPTH_BUFFER ) uniform float logDepthBufFC; varying float vFragDepth; varying float vIsPerspective; -#endif`,E1=`#ifdef USE_LOGARITHMIC_DEPTH_BUFFER +#endif`,AA=`#ifdef USE_LOGARITHMIC_DEPTH_BUFFER varying float vFragDepth; varying float vIsPerspective; -#endif`,T1=`#ifdef USE_LOGARITHMIC_DEPTH_BUFFER +#endif`,CA=`#ifdef USE_LOGARITHMIC_DEPTH_BUFFER vFragDepth = 1.0 + gl_Position.w; vIsPerspective = float( isPerspectiveMatrix( projectionMatrix ) ); -#endif`,A1=`#ifdef USE_MAP +#endif`,wA=`#ifdef USE_MAP vec4 sampledDiffuseColor = texture2D( map, vMapUv ); #ifdef DECODE_VIDEO_TEXTURE sampledDiffuseColor = sRGBTransferEOTF( sampledDiffuseColor ); #endif diffuseColor *= sampledDiffuseColor; -#endif`,C1=`#ifdef USE_MAP +#endif`,RA=`#ifdef USE_MAP uniform sampler2D map; -#endif`,w1=`#if defined( USE_MAP ) || defined( USE_ALPHAMAP ) +#endif`,DA=`#if defined( USE_MAP ) || defined( USE_ALPHAMAP ) #if defined( USE_POINTS_UV ) vec2 uv = vUv; #else @@ -1487,7 +1487,7 @@ vec3 getLightProbeGridIrradiance( vec3 worldPos, vec3 worldNormal ) { #endif #ifdef USE_ALPHAMAP diffuseColor.a *= texture2D( alphaMap, uv ).g; -#endif`,R1=`#if defined( USE_POINTS_UV ) +#endif`,NA=`#if defined( USE_POINTS_UV ) varying vec2 vUv; #else #if defined( USE_MAP ) || defined( USE_ALPHAMAP ) @@ -1499,19 +1499,19 @@ vec3 getLightProbeGridIrradiance( vec3 worldPos, vec3 worldNormal ) { #endif #ifdef USE_ALPHAMAP uniform sampler2D alphaMap; -#endif`,D1=`float metalnessFactor = metalness; +#endif`,UA=`float metalnessFactor = metalness; #ifdef USE_METALNESSMAP vec4 texelMetalness = texture2D( metalnessMap, vMetalnessMapUv ); metalnessFactor *= texelMetalness.b; -#endif`,N1=`#ifdef USE_METALNESSMAP +#endif`,LA=`#ifdef USE_METALNESSMAP uniform sampler2D metalnessMap; -#endif`,U1=`#ifdef USE_INSTANCING_MORPH +#endif`,OA=`#ifdef USE_INSTANCING_MORPH float morphTargetInfluences[ MORPHTARGETS_COUNT ]; float morphTargetBaseInfluence = texelFetch( morphTexture, ivec2( 0, gl_InstanceID ), 0 ).r; for ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) { morphTargetInfluences[i] = texelFetch( morphTexture, ivec2( i + 1, gl_InstanceID ), 0 ).r; } -#endif`,L1=`#if defined( USE_MORPHCOLORS ) +#endif`,PA=`#if defined( USE_MORPHCOLORS ) vColor *= morphTargetBaseInfluence; for ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) { #if defined( USE_COLOR_ALPHA ) @@ -1520,12 +1520,12 @@ vec3 getLightProbeGridIrradiance( vec3 worldPos, vec3 worldNormal ) { if ( morphTargetInfluences[ i ] != 0.0 ) vColor += getMorph( gl_VertexID, i, 2 ).rgb * morphTargetInfluences[ i ]; #endif } -#endif`,O1=`#ifdef USE_MORPHNORMALS +#endif`,IA=`#ifdef USE_MORPHNORMALS objectNormal *= morphTargetBaseInfluence; for ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) { if ( morphTargetInfluences[ i ] != 0.0 ) objectNormal += getMorph( gl_VertexID, i, 1 ).xyz * morphTargetInfluences[ i ]; } -#endif`,P1=`#ifdef USE_MORPHTARGETS +#endif`,BA=`#ifdef USE_MORPHTARGETS #ifndef USE_INSTANCING_MORPH uniform float morphTargetBaseInfluence; uniform float morphTargetInfluences[ MORPHTARGETS_COUNT ]; @@ -1539,12 +1539,12 @@ vec3 getLightProbeGridIrradiance( vec3 worldPos, vec3 worldNormal ) { ivec3 morphUV = ivec3( x, y, morphTargetIndex ); return texelFetch( morphTargetsTexture, morphUV, 0 ); } -#endif`,I1=`#ifdef USE_MORPHTARGETS +#endif`,FA=`#ifdef USE_MORPHTARGETS transformed *= morphTargetBaseInfluence; for ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) { if ( morphTargetInfluences[ i ] != 0.0 ) transformed += getMorph( gl_VertexID, i, 0 ).xyz * morphTargetInfluences[ i ]; } -#endif`,B1=`float faceDirection = gl_FrontFacing ? 1.0 : - 1.0; +#endif`,zA=`float faceDirection = gl_FrontFacing ? 1.0 : - 1.0; #ifdef FLAT_SHADED vec3 fdx = dFdx( vViewPosition ); vec3 fdy = dFdy( vViewPosition ); @@ -1585,7 +1585,7 @@ vec3 getLightProbeGridIrradiance( vec3 worldPos, vec3 worldNormal ) { tbn2[1] *= faceDirection; #endif #endif -vec3 nonPerturbedNormal = normal;`,F1=`#ifdef USE_NORMALMAP_OBJECTSPACE +vec3 nonPerturbedNormal = normal;`,HA=`#ifdef USE_NORMALMAP_OBJECTSPACE normal = texture2D( normalMap, vNormalMapUv ).xyz * 2.0 - 1.0; #ifdef FLIP_SIDED normal = - normal; @@ -1603,19 +1603,19 @@ vec3 nonPerturbedNormal = normal;`,F1=`#ifdef USE_NORMALMAP_OBJECTSPACE normal = normalize( tbn * mapN ); #elif defined( USE_BUMPMAP ) normal = perturbNormalArb( - vViewPosition, normal, dHdxy_fwd(), faceDirection ); -#endif`,z1=`#ifndef FLAT_SHADED +#endif`,GA=`#ifndef FLAT_SHADED varying vec3 vNormal; #ifdef USE_TANGENT varying vec3 vTangent; varying vec3 vBitangent; #endif -#endif`,H1=`#ifndef FLAT_SHADED +#endif`,VA=`#ifndef FLAT_SHADED varying vec3 vNormal; #ifdef USE_TANGENT varying vec3 vTangent; varying vec3 vBitangent; #endif -#endif`,G1=`#ifndef FLAT_SHADED +#endif`,kA=`#ifndef FLAT_SHADED vNormal = normalize( transformedNormal ); #ifdef USE_TANGENT vTangent = normalize( transformedTangent ); @@ -1624,7 +1624,7 @@ vec3 nonPerturbedNormal = normal;`,F1=`#ifdef USE_NORMALMAP_OBJECTSPACE vBitangent = - vBitangent; #endif #endif -#endif`,V1=`#ifdef USE_NORMALMAP +#endif`,jA=`#ifdef USE_NORMALMAP uniform sampler2D normalMap; uniform vec2 normalScale; #endif @@ -1646,13 +1646,13 @@ vec3 nonPerturbedNormal = normal;`,F1=`#ifdef USE_NORMALMAP_OBJECTSPACE float scale = ( det == 0.0 ) ? 0.0 : inversesqrt( det ); return mat3( T * scale, B * scale, N ); } -#endif`,k1=`#ifdef USE_CLEARCOAT +#endif`,XA=`#ifdef USE_CLEARCOAT vec3 clearcoatNormal = nonPerturbedNormal; -#endif`,j1=`#ifdef USE_CLEARCOAT_NORMALMAP +#endif`,WA=`#ifdef USE_CLEARCOAT_NORMALMAP vec3 clearcoatMapN = texture2D( clearcoatNormalMap, vClearcoatNormalMapUv ).xyz * 2.0 - 1.0; clearcoatMapN.xy *= clearcoatNormalScale; clearcoatNormal = normalize( tbn2 * clearcoatMapN ); -#endif`,X1=`#ifdef USE_CLEARCOATMAP +#endif`,qA=`#ifdef USE_CLEARCOATMAP uniform sampler2D clearcoatMap; #endif #ifdef USE_CLEARCOAT_NORMALMAP @@ -1661,18 +1661,18 @@ vec3 nonPerturbedNormal = normal;`,F1=`#ifdef USE_NORMALMAP_OBJECTSPACE #endif #ifdef USE_CLEARCOAT_ROUGHNESSMAP uniform sampler2D clearcoatRoughnessMap; -#endif`,W1=`#ifdef USE_IRIDESCENCEMAP +#endif`,YA=`#ifdef USE_IRIDESCENCEMAP uniform sampler2D iridescenceMap; #endif #ifdef USE_IRIDESCENCE_THICKNESSMAP uniform sampler2D iridescenceThicknessMap; -#endif`,q1=`#ifdef OPAQUE +#endif`,ZA=`#ifdef OPAQUE diffuseColor.a = 1.0; #endif #ifdef USE_TRANSMISSION diffuseColor.a *= material.transmissionAlpha; #endif -gl_FragColor = vec4( outgoingLight, diffuseColor.a );`,Y1=`vec3 packNormalToRGB( const in vec3 normal ) { +gl_FragColor = vec4( outgoingLight, diffuseColor.a );`,KA=`vec3 packNormalToRGB( const in vec3 normal ) { return normalize( normal ) * 0.5 + 0.5; } vec3 unpackRGBToNormal( const in vec3 rgb ) { @@ -1751,9 +1751,9 @@ float perspectiveDepthToViewZ( const in float depth, const in float near, const #else return ( near * far ) / ( ( far - near ) * depth - far ); #endif -}`,Z1=`#ifdef PREMULTIPLIED_ALPHA +}`,$A=`#ifdef PREMULTIPLIED_ALPHA gl_FragColor.rgb *= gl_FragColor.a; -#endif`,K1=`vec4 mvPosition = vec4( transformed, 1.0 ); +#endif`,QA=`vec4 mvPosition = vec4( transformed, 1.0 ); #ifdef USE_BATCHING mvPosition = batchingMatrix * mvPosition; #endif @@ -1761,22 +1761,22 @@ float perspectiveDepthToViewZ( const in float depth, const in float near, const mvPosition = instanceMatrix * mvPosition; #endif mvPosition = modelViewMatrix * mvPosition; -gl_Position = projectionMatrix * mvPosition;`,$1=`#ifdef DITHERING +gl_Position = projectionMatrix * mvPosition;`,JA=`#ifdef DITHERING gl_FragColor.rgb = dithering( gl_FragColor.rgb ); -#endif`,Q1=`#ifdef DITHERING +#endif`,e1=`#ifdef DITHERING vec3 dithering( vec3 color ) { float grid_position = rand( gl_FragCoord.xy ); vec3 dither_shift_RGB = vec3( 0.25 / 255.0, -0.25 / 255.0, 0.25 / 255.0 ); dither_shift_RGB = mix( 2.0 * dither_shift_RGB, -2.0 * dither_shift_RGB, grid_position ); return color + dither_shift_RGB; } -#endif`,J1=`float roughnessFactor = roughness; +#endif`,t1=`float roughnessFactor = roughness; #ifdef USE_ROUGHNESSMAP vec4 texelRoughness = texture2D( roughnessMap, vRoughnessMapUv ); roughnessFactor *= texelRoughness.g; -#endif`,eA=`#ifdef USE_ROUGHNESSMAP +#endif`,n1=`#ifdef USE_ROUGHNESSMAP uniform sampler2D roughnessMap; -#endif`,tA=`#if NUM_SPOT_LIGHT_COORDS > 0 +#endif`,i1=`#if NUM_SPOT_LIGHT_COORDS > 0 varying vec4 vSpotLightCoord[ NUM_SPOT_LIGHT_COORDS ]; #endif #if NUM_SPOT_LIGHT_MAPS > 0 @@ -1976,7 +1976,7 @@ gl_Position = projectionMatrix * mvPosition;`,$1=`#ifdef DITHERING } #endif #endif -#endif`,nA=`#if NUM_SPOT_LIGHT_COORDS > 0 +#endif`,a1=`#if NUM_SPOT_LIGHT_COORDS > 0 uniform mat4 spotLightMatrix[ NUM_SPOT_LIGHT_COORDS ]; varying vec4 vSpotLightCoord[ NUM_SPOT_LIGHT_COORDS ]; #endif @@ -2017,7 +2017,7 @@ gl_Position = projectionMatrix * mvPosition;`,$1=`#ifdef DITHERING }; uniform PointLightShadow pointLightShadows[ NUM_POINT_LIGHT_SHADOWS ]; #endif -#endif`,iA=`#if ( defined( USE_SHADOWMAP ) && ( NUM_DIR_LIGHT_SHADOWS > 0 || NUM_POINT_LIGHT_SHADOWS > 0 ) ) || ( NUM_SPOT_LIGHT_COORDS > 0 ) +#endif`,s1=`#if ( defined( USE_SHADOWMAP ) && ( NUM_DIR_LIGHT_SHADOWS > 0 || NUM_POINT_LIGHT_SHADOWS > 0 ) ) || ( NUM_SPOT_LIGHT_COORDS > 0 ) #ifdef HAS_NORMAL vec3 shadowWorldNormal = transformNormalByInverseViewMatrix( transformedNormal, viewMatrix ); #else @@ -2053,7 +2053,7 @@ gl_Position = projectionMatrix * mvPosition;`,$1=`#ifdef DITHERING vSpotLightCoord[ i ] = spotLightMatrix[ i ] * shadowWorldPosition; } #pragma unroll_loop_end -#endif`,aA=`float getShadowMask() { +#endif`,r1=`float getShadowMask() { float shadow = 1.0; #ifdef USE_SHADOWMAP #if NUM_DIR_LIGHT_SHADOWS > 0 @@ -2085,12 +2085,12 @@ gl_Position = projectionMatrix * mvPosition;`,$1=`#ifdef DITHERING #endif #endif return shadow; -}`,sA=`#ifdef USE_SKINNING +}`,o1=`#ifdef USE_SKINNING mat4 boneMatX = getBoneMatrix( skinIndex.x ); mat4 boneMatY = getBoneMatrix( skinIndex.y ); mat4 boneMatZ = getBoneMatrix( skinIndex.z ); mat4 boneMatW = getBoneMatrix( skinIndex.w ); -#endif`,rA=`#ifdef USE_SKINNING +#endif`,l1=`#ifdef USE_SKINNING uniform mat4 bindMatrix; uniform mat4 bindMatrixInverse; uniform highp sampler2D boneTexture; @@ -2105,7 +2105,7 @@ gl_Position = projectionMatrix * mvPosition;`,$1=`#ifdef DITHERING vec4 v4 = texelFetch( boneTexture, ivec2( x + 3, y ), 0 ); return mat4( v1, v2, v3, v4 ); } -#endif`,oA=`#ifdef USE_SKINNING +#endif`,c1=`#ifdef USE_SKINNING vec4 skinVertex = bindMatrix * vec4( transformed, 1.0 ); vec4 skinned = vec4( 0.0 ); skinned += boneMatX * skinVertex * skinWeight.x; @@ -2113,7 +2113,7 @@ gl_Position = projectionMatrix * mvPosition;`,$1=`#ifdef DITHERING skinned += boneMatZ * skinVertex * skinWeight.z; skinned += boneMatW * skinVertex * skinWeight.w; transformed = ( bindMatrixInverse * skinned ).xyz; -#endif`,lA=`#ifdef USE_SKINNING +#endif`,u1=`#ifdef USE_SKINNING mat4 skinMatrix = mat4( 0.0 ); skinMatrix += skinWeight.x * boneMatX; skinMatrix += skinWeight.y * boneMatY; @@ -2124,17 +2124,17 @@ gl_Position = projectionMatrix * mvPosition;`,$1=`#ifdef DITHERING #ifdef USE_TANGENT objectTangent = vec4( skinMatrix * vec4( objectTangent, 0.0 ) ).xyz; #endif -#endif`,cA=`float specularStrength; +#endif`,f1=`float specularStrength; #ifdef USE_SPECULARMAP vec4 texelSpecular = texture2D( specularMap, vSpecularMapUv ); specularStrength = texelSpecular.r; #else specularStrength = 1.0; -#endif`,uA=`#ifdef USE_SPECULARMAP +#endif`,d1=`#ifdef USE_SPECULARMAP uniform sampler2D specularMap; -#endif`,dA=`#if defined( TONE_MAPPING ) +#endif`,h1=`#if defined( TONE_MAPPING ) gl_FragColor.rgb = toneMapping( gl_FragColor.rgb ); -#endif`,fA=`#ifndef saturate +#endif`,p1=`#ifndef saturate #define saturate( a ) clamp( a, 0.0, 1.0 ) #endif uniform float toneMappingExposure; @@ -2231,7 +2231,7 @@ vec3 NeutralToneMapping( vec3 color ) { float g = 1. - 1. / ( Desaturation * ( peak - newPeak ) + 1. ); return mix( color, vec3( newPeak ), g ); } -vec3 CustomToneMapping( vec3 color ) { return color; }`,hA=`#ifdef USE_TRANSMISSION +vec3 CustomToneMapping( vec3 color ) { return color; }`,m1=`#ifdef USE_TRANSMISSION material.transmission = transmission; material.transmissionAlpha = 1.0; material.thickness = thickness; @@ -2252,7 +2252,7 @@ vec3 CustomToneMapping( vec3 color ) { return color; }`,hA=`#ifdef USE_TRANSMISS material.attenuationColor, material.attenuationDistance ); material.transmissionAlpha = mix( material.transmissionAlpha, transmitted.a, material.transmission ); totalDiffuse = mix( totalDiffuse, transmitted.rgb, material.transmission ); -#endif`,pA=`#ifdef USE_TRANSMISSION +#endif`,g1=`#ifdef USE_TRANSMISSION uniform float transmission; uniform float thickness; uniform float attenuationDistance; @@ -2378,7 +2378,7 @@ vec3 CustomToneMapping( vec3 color ) { return color; }`,hA=`#ifdef USE_TRANSMISS float transmittanceFactor = ( transmittance.r + transmittance.g + transmittance.b ) / 3.0; return vec4( ( 1.0 - F ) * attenuatedColor, 1.0 - ( 1.0 - transmittedLight.a ) * transmittanceFactor ); } -#endif`,mA=`#if defined( USE_UV ) || defined( USE_ANISOTROPY ) +#endif`,_1=`#if defined( USE_UV ) || defined( USE_ANISOTROPY ) varying vec2 vUv; #endif #ifdef USE_MAP @@ -2448,7 +2448,7 @@ vec3 CustomToneMapping( vec3 color ) { return color; }`,hA=`#ifdef USE_TRANSMISS #ifdef USE_THICKNESSMAP uniform mat3 thicknessMapTransform; varying vec2 vThicknessMapUv; -#endif`,gA=`#if defined( USE_UV ) || defined( USE_ANISOTROPY ) +#endif`,v1=`#if defined( USE_UV ) || defined( USE_ANISOTROPY ) varying vec2 vUv; #endif #ifdef USE_MAP @@ -2542,7 +2542,7 @@ vec3 CustomToneMapping( vec3 color ) { return color; }`,hA=`#ifdef USE_TRANSMISS #ifdef USE_THICKNESSMAP uniform mat3 thicknessMapTransform; varying vec2 vThicknessMapUv; -#endif`,_A=`#if defined( USE_UV ) || defined( USE_ANISOTROPY ) +#endif`,x1=`#if defined( USE_UV ) || defined( USE_ANISOTROPY ) vUv = vec3( uv, 1 ).xy; #endif #ifdef USE_MAP @@ -2613,7 +2613,7 @@ vec3 CustomToneMapping( vec3 color ) { return color; }`,hA=`#ifdef USE_TRANSMISS #endif #ifdef USE_THICKNESSMAP vThicknessMapUv = ( thicknessMapTransform * vec3( THICKNESSMAP_UV, 1 ) ).xy; -#endif`,vA=`#if defined( USE_ENVMAP ) || defined( DISTANCE ) || defined ( USE_SHADOWMAP ) || defined ( USE_TRANSMISSION ) || NUM_SPOT_LIGHT_COORDS > 0 +#endif`,y1=`#if defined( USE_ENVMAP ) || defined( DISTANCE ) || defined ( USE_SHADOWMAP ) || defined ( USE_TRANSMISSION ) || NUM_SPOT_LIGHT_COORDS > 0 vec4 worldPosition = vec4( transformed, 1.0 ); #ifdef USE_BATCHING worldPosition = batchingMatrix * worldPosition; @@ -2622,12 +2622,12 @@ vec3 CustomToneMapping( vec3 color ) { return color; }`,hA=`#ifdef USE_TRANSMISS worldPosition = instanceMatrix * worldPosition; #endif worldPosition = modelMatrix * worldPosition; -#endif`;const xA=`varying vec2 vUv; +#endif`;const S1=`varying vec2 vUv; uniform mat3 uvTransform; void main() { vUv = ( uvTransform * vec3( uv, 1 ) ).xy; gl_Position = vec4( position.xy, 1.0, 1.0 ); -}`,yA=`uniform sampler2D t2D; +}`,M1=`uniform sampler2D t2D; uniform float backgroundIntensity; varying vec2 vUv; void main() { @@ -2639,14 +2639,14 @@ void main() { gl_FragColor = texColor; #include #include -}`,SA=`varying vec3 vWorldDirection; +}`,b1=`varying vec3 vWorldDirection; #include void main() { vWorldDirection = transformDirection( position, modelMatrix ); #include #include gl_Position.z = gl_Position.w; -}`,MA=`#ifdef ENVMAP_TYPE_CUBE +}`,E1=`#ifdef ENVMAP_TYPE_CUBE uniform samplerCube envMap; #elif defined( ENVMAP_TYPE_CUBE_UV ) uniform sampler2D envMap; @@ -2668,14 +2668,14 @@ void main() { gl_FragColor = texColor; #include #include -}`,bA=`varying vec3 vWorldDirection; +}`,T1=`varying vec3 vWorldDirection; #include void main() { vWorldDirection = transformDirection( position, modelMatrix ); #include #include gl_Position.z = gl_Position.w; -}`,EA=`uniform samplerCube tCube; +}`,A1=`uniform samplerCube tCube; uniform float tFlip; uniform float opacity; varying vec3 vWorldDirection; @@ -2685,7 +2685,7 @@ void main() { gl_FragColor.a *= opacity; #include #include -}`,TA=`#include +}`,C1=`#include #include #include #include @@ -2712,7 +2712,7 @@ void main() { #include #include vHighPrecisionZW = gl_Position.zw; -}`,AA=`#if DEPTH_PACKING == 3200 +}`,w1=`#if DEPTH_PACKING == 3200 uniform float opacity; #endif #include @@ -2750,7 +2750,7 @@ void main() { #elif DEPTH_PACKING == 3203 gl_FragColor = vec4( packDepthToRG( fragCoordZ ), 0.0, 1.0 ); #endif -}`,CA=`#define DISTANCE +}`,R1=`#define DISTANCE varying vec3 vWorldPosition; #include #include @@ -2777,7 +2777,7 @@ void main() { #include #include vWorldPosition = worldPosition.xyz; -}`,wA=`#define DISTANCE +}`,D1=`#define DISTANCE uniform vec3 referencePosition; uniform float nearDistance; uniform float farDistance; @@ -2800,13 +2800,13 @@ void main() { dist = ( dist - nearDistance ) / ( farDistance - nearDistance ); dist = saturate( dist ); gl_FragColor = vec4( dist, 0.0, 0.0, 1.0 ); -}`,RA=`varying vec3 vWorldDirection; +}`,N1=`varying vec3 vWorldDirection; #include void main() { vWorldDirection = transformDirection( position, modelMatrix ); #include #include -}`,DA=`uniform sampler2D tEquirect; +}`,U1=`uniform sampler2D tEquirect; varying vec3 vWorldDirection; #include void main() { @@ -2815,7 +2815,7 @@ void main() { gl_FragColor = texture2D( tEquirect, sampleUV ); #include #include -}`,NA=`uniform float scale; +}`,L1=`uniform float scale; attribute float lineDistance; varying float vLineDistance; #include @@ -2837,7 +2837,7 @@ void main() { #include #include #include -}`,UA=`uniform vec3 diffuse; +}`,O1=`uniform vec3 diffuse; uniform float opacity; uniform float dashSize; uniform float totalSize; @@ -2865,7 +2865,7 @@ void main() { #include #include #include -}`,LA=`#include +}`,P1=`#include #include #include #include @@ -2897,7 +2897,7 @@ void main() { #include #include #include -}`,OA=`uniform vec3 diffuse; +}`,I1=`uniform vec3 diffuse; uniform float opacity; #ifndef FLAT_SHADED varying vec3 vNormal; @@ -2945,7 +2945,7 @@ void main() { #include #include #include -}`,PA=`#define LAMBERT +}`,B1=`#define LAMBERT varying vec3 vViewPosition; #include #include @@ -2984,7 +2984,7 @@ void main() { #include #include #include -}`,IA=`#define LAMBERT +}`,F1=`#define LAMBERT uniform vec3 diffuse; uniform vec3 emissive; uniform float opacity; @@ -3042,7 +3042,7 @@ void main() { #include #include #include -}`,BA=`#define MATCAP +}`,z1=`#define MATCAP varying vec3 vViewPosition; #include #include @@ -3076,7 +3076,7 @@ void main() { #include #include vViewPosition = - mvPosition.xyz; -}`,FA=`#define MATCAP +}`,H1=`#define MATCAP uniform vec3 diffuse; uniform float opacity; uniform sampler2D matcap; @@ -3122,7 +3122,7 @@ void main() { #include #include #include -}`,zA=`#define NORMAL +}`,G1=`#define NORMAL #if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP_TANGENTSPACE ) varying vec3 vViewPosition; #endif @@ -3155,7 +3155,7 @@ void main() { #if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP_TANGENTSPACE ) vViewPosition = - mvPosition.xyz; #endif -}`,HA=`#define NORMAL +}`,V1=`#define NORMAL uniform float opacity; #if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP_TANGENTSPACE ) varying vec3 vViewPosition; @@ -3176,7 +3176,7 @@ void main() { #ifdef OPAQUE gl_FragColor.a = 1.0; #endif -}`,GA=`#define PHONG +}`,k1=`#define PHONG varying vec3 vViewPosition; #include #include @@ -3215,7 +3215,7 @@ void main() { #include #include #include -}`,VA=`#define PHONG +}`,j1=`#define PHONG uniform vec3 diffuse; uniform vec3 emissive; uniform vec3 specular; @@ -3275,7 +3275,7 @@ void main() { #include #include #include -}`,kA=`#define STANDARD +}`,X1=`#define STANDARD varying vec3 vViewPosition; #ifdef USE_TRANSMISSION varying vec3 vWorldPosition; @@ -3318,7 +3318,7 @@ void main() { #ifdef USE_TRANSMISSION vWorldPosition = worldPosition.xyz; #endif -}`,jA=`#define STANDARD +}`,W1=`#define STANDARD #ifdef PHYSICAL #define IOR #define USE_SPECULAR @@ -3443,7 +3443,7 @@ void main() { #include #include #include -}`,XA=`#define TOON +}`,q1=`#define TOON varying vec3 vViewPosition; #include #include @@ -3480,7 +3480,7 @@ void main() { #include #include #include -}`,WA=`#define TOON +}`,Y1=`#define TOON uniform vec3 diffuse; uniform vec3 emissive; uniform float opacity; @@ -3532,7 +3532,7 @@ void main() { #include #include #include -}`,qA=`uniform float size; +}`,Z1=`uniform float size; uniform float scale; #include #include @@ -3563,7 +3563,7 @@ void main() { #include #include #include -}`,YA=`uniform vec3 diffuse; +}`,K1=`uniform vec3 diffuse; uniform float opacity; #include #include @@ -3588,7 +3588,7 @@ void main() { #include #include #include -}`,ZA=`#include +}`,$1=`#include #include #include #include @@ -3611,7 +3611,7 @@ void main() { #include #include #include -}`,KA=`uniform vec3 color; +}`,Q1=`uniform vec3 color; uniform float opacity; #include #include @@ -3627,7 +3627,7 @@ void main() { #include #include #include -}`,$A=`uniform float rotation; +}`,J1=`uniform float rotation; uniform vec2 center; #include #include @@ -3651,7 +3651,7 @@ void main() { #include #include #include -}`,QA=`uniform vec3 diffuse; +}`,eC=`uniform vec3 diffuse; uniform float opacity; #include #include @@ -3676,7 +3676,7 @@ void main() { #include #include #include 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d=this._pingPongRenderTarget;this._halfBlur(e,d,n,s,l,"latitudinal",c),this._halfBlur(d,e,s,s,l,"longitudinal",c)}_halfBlur(e,n,s,l,c,d,p){const m=this._renderer,h=this._blurMaterial;d!=="latitudinal"&&d!=="longitudinal"&&Vt("blur direction must be either latitudinal or longitudinal!");const _=3,S=this._lodMeshes[l];S.material=h;const v=h.uniforms,b=this._sizeLods[s]-1,A=isFinite(c)?Math.PI/(2*b):2*Math.PI/(2*er-1),w=c/A,y=isFinite(c)?1+Math.floor(_*w):er;y>er&>(`sigmaRadians, ${c}, is too large and will clip, as it requested ${y} samples when the maximum is set to ${er}`);const x=[];let P=0;for(let U=0;UL-Ts?l-L+Ts:0),O=4*(this._cubeSize-R);so(n,I,O,3*R,2*R),m.setRenderTarget(n),m.render(S,Sl)}}function oC(a){const e=[],n=[],s=[];let l=a;const c=a-Ts+1+ex.length;for(let d=0;da-Ts?m=ex[d-a+Ts-1]:d===0&&(m=0),n.push(m);const h=1/(p-2),_=-h,S=1+h,v=[_,_,S,_,S,S,_,_,S,S,_,S],b=6,A=6,w=3,y=2,x=1,P=new Float32Array(w*A*b),L=new Float32Array(y*A*b),R=new Float32Array(x*A*b);for(let 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ot(0)},opacity:{value:1}}]),vertexShader:wt.shadow_vert,fragmentShader:wt.shadow_frag}};oa.physical={uniforms:Kn([oa.standard.uniforms,{clearcoat:{value:0},clearcoatMap:{value:null},clearcoatMapTransform:{value:new bt},clearcoatNormalMap:{value:null},clearcoatNormalMapTransform:{value:new bt},clearcoatNormalScale:{value:new xt(1,1)},clearcoatRoughness:{value:0},clearcoatRoughnessMap:{value:null},clearcoatRoughnessMapTransform:{value:new bt},dispersion:{value:0},iridescence:{value:0},iridescenceMap:{value:null},iridescenceMapTransform:{value:new bt},iridescenceIOR:{value:1.3},iridescenceThicknessMinimum:{value:100},iridescenceThicknessMaximum:{value:400},iridescenceThicknessMap:{value:null},iridescenceThicknessMapTransform:{value:new bt},sheen:{value:0},sheenColor:{value:new ot(0)},sheenColorMap:{value:null},sheenColorMapTransform:{value:new bt},sheenRoughness:{value:1},sheenRoughnessMap:{value:null},sheenRoughnessMapTransform:{value:new 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L=!1;const R=M(P);R===null?y(f,p):R&&R.isColor&&(y(R,1),L=!0);const I=a.xr.getEnvironmentBlendMode();I==="additive"?n.buffers.color.setClear(0,0,0,1,c):I==="alpha-blend"&&n.buffers.color.setClear(0,0,0,0,c),(a.autoClear||L)&&(n.buffers.depth.setTest(!0),n.buffers.depth.setMask(!0),n.buffers.color.setMask(!0),a.clear(a.autoClearColor,a.autoClearDepth,a.autoClearStencil))}function w(P,L){const R=M(L);R&&(R.isCubeTexture||R.mapping===Gu)?(h===void 0&&(h=new $i(new Us(1,1,1),new ha({name:"BackgroundCubeMaterial",uniforms:So(oa.backgroundCube.uniforms),vertexShader:oa.backgroundCube.vertexShader,fragmentShader:oa.backgroundCube.fragmentShader,side:ri,depthTest:!1,depthWrite:!1,fog:!1,allowOverride:!1})),h.geometry.deleteAttribute("normal"),h.geometry.deleteAttribute("uv"),h.onBeforeRender=function(I,O,U){this.matrixWorld.copyPosition(U.matrixWorld)},Object.defineProperty(h.material,"envMap",{get:function(){return this.uniforms.envMap.value}}),s.update(h)),h.material.uniforms.envMap.value=R,h.material.uniforms.backgroundBlurriness.value=L.backgroundBlurriness,h.material.uniforms.backgroundIntensity.value=L.backgroundIntensity,h.material.uniforms.backgroundRotation.value.setFromMatrix4(tC.makeRotationFromEuler(L.backgroundRotation)).transpose(),R.isCubeTexture&&R.isRenderTargetTexture===!1&&h.material.uniforms.backgroundRotation.value.premultiply(wy),h.material.toneMapped=Gt.getTransfer(R.colorSpace)!==en,(_!==R||S!==R.version||v!==a.toneMapping)&&(h.material.needsUpdate=!0,_=R,S=R.version,v=a.toneMapping),h.layers.enableAll(),P.unshift(h,h.geometry,h.material,0,0,null)):R&&R.isTexture&&(m===void 0&&(m=new $i(new Vu(2,2),new ha({name:"BackgroundMaterial",uniforms:So(oa.background.uniforms),vertexShader:oa.background.vertexShader,fragmentShader:oa.background.fragmentShader,side:Cs,depthTest:!1,depthWrite:!1,fog:!1,allowOverride:!1})),m.geometry.deleteAttribute("normal"),Object.defineProperty(m.material,"map",{get:function(){return this.uniforms.t2D.value}}),s.update(m)),m.material.uniforms.t2D.value=R,m.material.uniforms.backgroundIntensity.value=L.backgroundIntensity,m.material.toneMapped=Gt.getTransfer(R.colorSpace)!==en,R.matrixAutoUpdate===!0&&R.updateMatrix(),m.material.uniforms.uvTransform.value.copy(R.matrix),(_!==R||S!==R.version||v!==a.toneMapping)&&(m.material.needsUpdate=!0,_=R,S=R.version,v=a.toneMapping),m.layers.enableAll(),P.unshift(m,m.geometry,m.material,0,0,null))}function y(P,L){P.getRGB(xu,Ty(a)),n.buffers.color.setClear(xu.r,xu.g,xu.b,L,c)}function x(){h!==void 0&&(h.geometry.dispose(),h.material.dispose(),h=void 0),m!==void 0&&(m.geometry.dispose(),m.material.dispose(),m=void 0)}return{getClearColor:function(){return f},setClearColor:function(P,L=1){f.set(P),p=L,y(f,p)},getClearAlpha:function(){return p},setClearAlpha:function(P){p=P,y(f,p)},render:E,addToRenderList:w,dispose:x}}function iC(a,e){const n=a.getParameter(a.MAX_VERTEX_ATTRIBS),s={},l=v(null);let c=l,f=!1;function p(V,Q,fe,pe,J){let G=!1;const j=S(V,pe,fe,Q);c!==j&&(c=j,h(c.object)),G=M(V,pe,fe,J),G&&E(V,pe,fe,J),J!==null&&e.update(J,a.ELEMENT_ARRAY_BUFFER),(G||f)&&(f=!1,R(V,Q,fe,pe),J!==null&&a.bindBuffer(a.ELEMENT_ARRAY_BUFFER,e.get(J).buffer))}function m(){return a.createVertexArray()}function h(V){return a.bindVertexArray(V)}function _(V){return a.deleteVertexArray(V)}function S(V,Q,fe,pe){const J=pe.wireframe===!0;let G=s[Q.id];G===void 0&&(G={},s[Q.id]=G);const j=V.isInstancedMesh===!0?V.id:0;let se=G[j];se===void 0&&(se={},G[j]=se);let Se=se[fe.id];Se===void 0&&(Se={},se[fe.id]=Se);let xe=Se[J];return xe===void 0&&(xe=v(m()),Se[J]=xe),xe}function v(V){const Q=[],fe=[],pe=[];for(let J=0;J=0){const z=J[Se];let te=G[Se];if(te===void 0&&(Se==="instanceMatrix"&&V.instanceMatrix&&(te=V.instanceMatrix),Se==="instanceColor"&&V.instanceColor&&(te=V.instanceColor)),z===void 0||z.attribute!==te||te&&z.data!==te.data)return!0;j++}return c.attributesNum!==j||c.index!==pe}function E(V,Q,fe,pe){const J={},G=Q.attributes;let j=0;const se=fe.getAttributes();for(const Se in se)if(se[Se].location>=0){let z=G[Se];z===void 0&&(Se==="instanceMatrix"&&V.instanceMatrix&&(z=V.instanceMatrix),Se==="instanceColor"&&V.instanceColor&&(z=V.instanceColor));const te={};te.attribute=z,z&&z.data&&(te.data=z.data),J[Se]=te,j++}c.attributes=J,c.attributesNum=j,c.index=pe}function w(){const V=c.newAttributes;for(let Q=0,fe=V.length;Q=0){let xe=J[se];if(xe===void 0&&(se==="instanceMatrix"&&V.instanceMatrix&&(xe=V.instanceMatrix),se==="instanceColor"&&V.instanceColor&&(xe=V.instanceColor)),xe!==void 0){const z=xe.normalized,te=xe.itemSize,Ee=e.get(xe);if(Ee===void 0)continue;const Oe=Ee.buffer,He=Ee.type,le=Ee.bytesPerElement,Me=He===a.INT||He===a.UNSIGNED_INT||xe.gpuType===$p;if(xe.isInterleavedBufferAttribute){const Ae=xe.data,je=Ae.stride,rt=xe.offset;if(Ae.isInstancedInterleavedBuffer){for(let $e=0;$e0&&a.getShaderPrecisionFormat(a.FRAGMENT_SHADER,a.HIGH_FLOAT).precision>0)return"highp";U="mediump"}return U==="mediump"&&a.getShaderPrecisionFormat(a.VERTEX_SHADER,a.MEDIUM_FLOAT).precision>0&&a.getShaderPrecisionFormat(a.FRAGMENT_SHADER,a.MEDIUM_FLOAT).precision>0?"mediump":"lowp"}let h=n.precision!==void 0?n.precision:"highp";const _=m(h);_!==h&&(mt("WebGLRenderer:",h,"not supported, using",_,"instead."),h=_);const S=n.logarithmicDepthBuffer===!0,v=n.reversedDepthBuffer===!0&&e.has("EXT_clip_control");n.reversedDepthBuffer===!0&&v===!1&&mt("WebGLRenderer: Unable to use reversed depth buffer due to missing EXT_clip_control extension. Fallback to default depth buffer.");const M=a.getParameter(a.MAX_TEXTURE_IMAGE_UNITS),E=a.getParameter(a.MAX_VERTEX_TEXTURE_IMAGE_UNITS),w=a.getParameter(a.MAX_TEXTURE_SIZE),y=a.getParameter(a.MAX_CUBE_MAP_TEXTURE_SIZE),x=a.getParameter(a.MAX_VERTEX_ATTRIBS),P=a.getParameter(a.MAX_VERTEX_UNIFORM_VECTORS),L=a.getParameter(a.MAX_VARYING_VECTORS),R=a.getParameter(a.MAX_FRAGMENT_UNIFORM_VECTORS),I=a.getParameter(a.MAX_SAMPLES),O=a.getParameter(a.SAMPLES);return{isWebGL2:!0,getMaxAnisotropy:c,getMaxPrecision:m,textureFormatReadable:f,textureTypeReadable:p,precision:h,logarithmicDepthBuffer:S,reversedDepthBuffer:v,maxTextures:M,maxVertexTextures:E,maxTextureSize:w,maxCubemapSize:y,maxAttributes:x,maxVertexUniforms:P,maxVaryings:L,maxFragmentUniforms:R,maxSamples:I,samples:O}}function rC(a){const e=this;let n=null,s=0,l=!1,c=!1;const f=new Es,p=new bt,m={value:null,needsUpdate:!1};this.uniform=m,this.numPlanes=0,this.numIntersection=0,this.init=function(S,v){const M=S.length!==0||v||s!==0||l;return l=v,s=S.length,M},this.beginShadows=function(){c=!0,_(null)},this.endShadows=function(){c=!1},this.setGlobalState=function(S,v){n=_(S,v,0)},this.setState=function(S,v,M){const E=S.clippingPlanes,w=S.clipIntersection,y=S.clipShadows,x=a.get(S);if(!l||E===null||E.length===0||c&&!y)c?_(null):h();else{const P=c?0:s,L=P*4;let R=x.clippingState||null;m.value=R,R=_(E,v,L,M);for(let I=0;I!==L;++I)R[I]=n[I];x.clippingState=R,this.numIntersection=w?this.numPlanes:0,this.numPlanes+=P}};function h(){m.value!==n&&(m.value=n,m.needsUpdate=s>0),e.numPlanes=s,e.numIntersection=0}function _(S,v,M,E){const w=S!==null?S.length:0;let y=null;if(w!==0){if(y=m.value,E!==!0||y===null){const x=M+w*4,P=v.matrixWorldInverse;p.getNormalMatrix(P),(y===null||y.length0&&this._blur(m,0,0,n),this._applyPMREM(m),this._cleanup(m),m}fromEquirectangular(e,n=null){return this._fromTexture(e,n)}fromCubemap(e,n=null){return this._fromTexture(e,n)}compileCubemapShader(){this._cubemapMaterial===null&&(this._cubemapMaterial=ox(),this._compileMaterial(this._cubemapMaterial))}compileEquirectangularShader(){this._equirectMaterial===null&&(this._equirectMaterial=rx(),this._compileMaterial(this._equirectMaterial))}dispose(){this._dispose(),this._cubemapMaterial!==null&&this._cubemapMaterial.dispose(),this._equirectMaterial!==null&&this._equirectMaterial.dispose(),this._backgroundBox!==null&&(this._backgroundBox.geometry.dispose(),this._backgroundBox.material.dispose())}_setSize(e){this._lodMax=Math.floor(Math.log2(e)),this._cubeSize=Math.pow(2,this._lodMax)}_dispose(){this._blurMaterial!==null&&this._blurMaterial.dispose(),this._ggxMaterial!==null&&this._ggxMaterial.dispose(),this._pingPongRenderTarget!==null&&this._pingPongRenderTarget.dispose();for(let e=0;e2?I:0,I,I),S.setRenderTarget(l),x&&S.render(w,m),S.render(e,m)}S.toneMapping=M,S.autoClear=v,e.background=P}_textureToCubeUV(e,n){const s=this._renderer,l=e.mapping===or||e.mapping===xo;l?(this._cubemapMaterial===null&&(this._cubemapMaterial=ox()),this._cubemapMaterial.uniforms.flipEnvMap.value=e.isRenderTargetTexture===!1?-1:1):this._equirectMaterial===null&&(this._equirectMaterial=rx());const c=l?this._cubemapMaterial:this._equirectMaterial,f=this._lodMeshes[0];f.material=c;const p=c.uniforms;p.envMap.value=e;const m=this._cubeSize;ro(n,0,0,3*m,2*m),s.setRenderTarget(n),s.render(f,bl)}_applyPMREM(e){const n=this._renderer,s=n.autoClear;n.autoClear=!1;const l=this._lodMeshes.length;for(let c=1;cE-As?s-E+As:0),x=4*(this._cubeSize-w);m.envMap.value=e.texture,m.roughness.value=M,m.mipInt.value=E-n,ro(c,y,x,3*w,2*w),l.setRenderTarget(c),l.render(p,bl),m.envMap.value=c.texture,m.roughness.value=0,m.mipInt.value=E-s,ro(e,y,x,3*w,2*w),l.setRenderTarget(e),l.render(p,bl)}_blur(e,n,s,l,c){const f=this._pingPongRenderTarget;this._halfBlur(e,f,n,s,l,"latitudinal",c),this._halfBlur(f,e,s,s,l,"longitudinal",c)}_halfBlur(e,n,s,l,c,f,p){const m=this._renderer,h=this._blurMaterial;f!=="latitudinal"&&f!=="longitudinal"&&Vt("blur direction must be either latitudinal or longitudinal!");const _=3,S=this._lodMeshes[l];S.material=h;const v=h.uniforms,M=this._sizeLods[s]-1,E=isFinite(c)?Math.PI/(2*M):2*Math.PI/(2*tr-1),w=c/E,y=isFinite(c)?1+Math.floor(_*w):tr;y>tr&&mt(`sigmaRadians, ${c}, is too large and will clip, as it requested ${y} samples when the maximum is set to ${tr}`);const x=[];let P=0;for(let U=0;UL-As?l-L+As:0),O=4*(this._cubeSize-R);ro(n,I,O,3*R,2*R),m.setRenderTarget(n),m.render(S,bl)}}function cC(a){const e=[],n=[],s=[];let l=a;const c=a-As+1+nx.length;for(let f=0;fa-As?m=nx[f-a+As-1]:f===0&&(m=0),n.push(m);const h=1/(p-2),_=-h,S=1+h,v=[_,_,S,_,S,S,_,_,S,S,_,S],M=6,E=6,w=3,y=2,x=1,P=new Float32Array(w*E*M),L=new Float32Array(y*E*M),R=new Float32Array(x*E*M);for(let O=0;O2?0:-1,N=[U,A,0,U+2/3,A,0,U+2/3,A+1,0,U,A,0,U+2/3,A+1,0,U,A+1,0];P.set(N,w*E*O),L.set(v,y*E*O);const k=[O,O,O,O,O,O];R.set(k,x*E*O)}const I=new Pi;I.setAttribute("position",new Zi(P,w)),I.setAttribute("uv",new Zi(L,y)),I.setAttribute("faceIndex",new Zi(R,x)),s.push(new $i(I,null)),l>As&&l--}return{lodMeshes:s,sizeLods:e,sigmas:n}}function sx(a,e,n){const s=new ua(a,e,n);return s.texture.mapping=Gu,s.texture.name="PMREM.cubeUv",s.scissorTest=!0,s}function ro(a,e,n,s,l){a.viewport.set(e,n,s,l),a.scissor.set(e,n,s,l)}function uC(a,e,n){return new ha({name:"PMREMGGXConvolution",defines:{GGX_SAMPLES:oC,CUBEUV_TEXEL_WIDTH:1/e,CUBEUV_TEXEL_HEIGHT:1/n,CUBEUV_MAX_MIP:`${a}.0`},uniforms:{envMap:{value:null},roughness:{value:0},mipInt:{value:0}},vertexShader:ku(),fragmentShader:` precision highp float; precision highp int; @@ -3780,7 +3780,7 @@ void main() { gl_FragColor = vec4(prefilteredColor, 1.0); } - `,blending:ka,depthTest:!1,depthWrite:!1})}function cC(a,e,n){const s=new Float32Array(er),l=new re(0,1,0);return new ha({name:"SphericalGaussianBlur",defines:{n:er,CUBEUV_TEXEL_WIDTH:1/e,CUBEUV_TEXEL_HEIGHT:1/n,CUBEUV_MAX_MIP:`${a}.0`},uniforms:{envMap:{value:null},samples:{value:1},weights:{value:s},latitudinal:{value:!1},dTheta:{value:0},mipInt:{value:0},poleAxis:{value:l}},vertexShader:Vu(),fragmentShader:` + `,blending:ka,depthTest:!1,depthWrite:!1})}function fC(a,e,n){const s=new Float32Array(tr),l=new re(0,1,0);return new ha({name:"SphericalGaussianBlur",defines:{n:tr,CUBEUV_TEXEL_WIDTH:1/e,CUBEUV_TEXEL_HEIGHT:1/n,CUBEUV_MAX_MIP:`${a}.0`},uniforms:{envMap:{value:null},samples:{value:1},weights:{value:s},latitudinal:{value:!1},dTheta:{value:0},mipInt:{value:0},poleAxis:{value:l}},vertexShader:ku(),fragmentShader:` precision mediump float; precision mediump int; @@ -3840,7 +3840,7 @@ void main() { } } - `,blending:ka,depthTest:!1,depthWrite:!1})}function ax(){return new ha({name:"EquirectangularToCubeUV",uniforms:{envMap:{value:null}},vertexShader:Vu(),fragmentShader:` + `,blending:ka,depthTest:!1,depthWrite:!1})}function rx(){return new ha({name:"EquirectangularToCubeUV",uniforms:{envMap:{value:null}},vertexShader:ku(),fragmentShader:` precision mediump float; precision mediump int; @@ -3859,7 +3859,7 @@ void main() { gl_FragColor = vec4( texture2D ( envMap, uv ).rgb, 1.0 ); } - `,blending:ka,depthTest:!1,depthWrite:!1})}function sx(){return new ha({name:"CubemapToCubeUV",uniforms:{envMap:{value:null},flipEnvMap:{value:-1}},vertexShader:Vu(),fragmentShader:` + `,blending:ka,depthTest:!1,depthWrite:!1})}function ox(){return new ha({name:"CubemapToCubeUV",uniforms:{envMap:{value:null},flipEnvMap:{value:-1}},vertexShader:ku(),fragmentShader:` precision mediump float; precision mediump int; @@ -3875,7 +3875,7 @@ void main() { gl_FragColor = textureCube( envMap, vec3( flipEnvMap * vOutputDirection.x, vOutputDirection.yz ) ); } - `,blending:ka,depthTest:!1,depthWrite:!1})}function Vu(){return` + `,blending:ka,depthTest:!1,depthWrite:!1})}function ku(){return` precision mediump float; precision mediump int; @@ -3930,7 +3930,7 @@ void main() { gl_Position = vec4( position, 1.0 ); } - `}class Ay extends ua{constructor(e=1,n={}){super(e,e,n),this.isWebGLCubeRenderTarget=!0;const s={width:e,height:e,depth:1},l=[s,s,s,s,s,s];this.texture=new yy(l),this._setTextureOptions(n),this.texture.isRenderTargetTexture=!0}fromEquirectangularTexture(e,n){this.texture.type=n.type,this.texture.colorSpace=n.colorSpace,this.texture.generateMipmaps=n.generateMipmaps,this.texture.minFilter=n.minFilter,this.texture.magFilter=n.magFilter;const s={uniforms:{tEquirect:{value:null}},vertexShader:` + `}class Ry extends ua{constructor(e=1,n={}){super(e,e,n),this.isWebGLCubeRenderTarget=!0;const s={width:e,height:e,depth:1},l=[s,s,s,s,s,s];this.texture=new by(l),this._setTextureOptions(n),this.texture.isRenderTargetTexture=!0}fromEquirectangularTexture(e,n){this.texture.type=n.type,this.texture.colorSpace=n.colorSpace,this.texture.generateMipmaps=n.generateMipmaps,this.texture.minFilter=n.minFilter,this.texture.magFilter=n.magFilter;const s={uniforms:{tEquirect:{value:null}},vertexShader:` varying vec3 vWorldDirection; @@ -3965,7 +3965,7 @@ void main() { gl_FragColor = texture2D( tEquirect, sampleUV ); } - `},l=new dr(5,5,5),c=new ha({name:"CubemapFromEquirect",uniforms:xo(s.uniforms),vertexShader:s.vertexShader,fragmentShader:s.fragmentShader,side:ri,blending:ka});c.uniforms.tEquirect.value=n;const d=new $i(l,c),p=n.minFilter;return n.minFilter===tr&&(n.minFilter=Yn),new hT(1,10,this).update(e,d),n.minFilter=p,d.geometry.dispose(),d.material.dispose(),this}clear(e,n=!0,s=!0,l=!0){const c=e.getRenderTarget();for(let d=0;d<6;d++)e.setRenderTarget(this,d),e.clear(n,s,l);e.setRenderTarget(c)}}function uC(a){let e=new WeakMap,n=new 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Qe={shaderID:xe,shaderType:T.type,shaderName:T.name,vertexShader:Oe,fragmentShader:He,defines:T.defines,customVertexShaderID:le,customFragmentShaderID:Me,isRawShaderMaterial:T.isRawShaderMaterial===!0,glslVersion:T.glslVersion,precision:v,batching:$e,batchingColor:$e&&Q._colorsTexture!==null,instancing:rt,instancingColor:rt&&Q.instanceColor!==null,instancingMorph:rt&&Q.morphTexture!==null,outputColorSpace:Ae===null?a.outputColorSpace:Ae.isXRRenderTarget===!0?Ae.texture.colorSpace:Gt.workingColorSpace,alphaToCoverage:!!T.alphaToCoverage,map:Pt,matcap:_t,envMap:ft,envMapMode:ft&&se.mapping,envMapCubeUVHeight:Se,aoMap:yt,lightMap:ht,bumpMap:It,normalMap:zt,displacementMap:qt,emissiveMap:rn,normalMapObjectSpace:zt&&T.normalMapType===pE,normalMapTangentSpace:zt&&T.normalMapType===Lp,packedNormalMap:zt&&T.normalMapType===Lp&&Fw(T.normalMap.format),metalnessMap:ct,roughnessMap:K,anisotropy:F,anisotropyMap:oe,clearcoat:Ue,clearcoatMap:he,clearcoatNormalMap:Ne,clearcoatRoughnessMap:Re,dispersion:vt,iridescence:B,iridescenceMap:_e,iridescenceThicknessMap:ve,sheen:C,sheenColorMap:Ie,sheenRoughnessMap:Xe,specularMap:Ve,specularColorMap:ge,specularIntensityMap:st,transmission:ie,transmissionMap:Je,thicknessMap:tt,gradientMap:Z,opaque:T.transparent===!1&&T.blending===uo&&T.alphaToCoverage===!1,alphaMap:Le,alphaTest:ye,alphaHash:Fe,combine:T.combine,mapUv:Pt&&A(T.map.channel),aoMapUv:yt&&A(T.aoMap.channel),lightMapUv:ht&&A(T.lightMap.channel),bumpMapUv:It&&A(T.bumpMap.channel),normalMapUv:zt&&A(T.normalMap.channel),displacementMapUv:qt&&A(T.displacementMap.channel),emissiveMapUv:rn&&A(T.emissiveMap.channel),metalnessMapUv:ct&&A(T.metalnessMap.channel),roughnessMapUv:K&&A(T.roughnessMap.channel),anisotropyMapUv:oe&&A(T.anisotropyMap.channel),clearcoatMapUv:he&&A(T.clearcoatMap.channel),clearcoatNormalMapUv:Ne&&A(T.clearcoatNormalMap.channel),clearcoatRoughnessMapUv:Re&&A(T.clearcoatRoughnessMap.channel),iridescenceMapUv:_e&&A(T.iridescenceMap.channel),iridescenceThicknessMapUv:ve&&A(T.iridescenceThicknessMap.channel),sheenColorMapUv:Ie&&A(T.sheenColorMap.channel),sheenRoughnessMapUv:Xe&&A(T.sheenRoughnessMap.channel),specularMapUv:Ve&&A(T.specularMap.channel),specularColorMapUv:ge&&A(T.specularColorMap.channel),specularIntensityMapUv:st&&A(T.specularIntensityMap.channel),transmissionMapUv:Je&&A(T.transmissionMap.channel),thicknessMapUv:tt&&A(T.thicknessMap.channel),alphaMapUv:Le&&A(T.alphaMap.channel),vertexTangents:!!J.attributes.tangent&&(zt||F),vertexNormals:!!J.attributes.normal,vertexColors:T.vertexColors,vertexAlphas:T.vertexColors===!0&&!!J.attributes.color&&J.attributes.color.itemSize===4,pointsUvs:Q.isPoints===!0&&!!J.attributes.uv&&(Pt||Le),fog:!!pe,useFog:T.fog===!0,fogExp2:!!pe&&pe.isFogExp2,flatShading:T.wireframe===!1&&(T.flatShading===!0||J.attributes.normal===void 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x(A,N){A.push(N.precision),A.push(N.outputColorSpace),A.push(N.envMapMode),A.push(N.envMapCubeUVHeight),A.push(N.mapUv),A.push(N.alphaMapUv),A.push(N.lightMapUv),A.push(N.aoMapUv),A.push(N.bumpMapUv),A.push(N.normalMapUv),A.push(N.displacementMapUv),A.push(N.emissiveMapUv),A.push(N.metalnessMapUv),A.push(N.roughnessMapUv),A.push(N.anisotropyMapUv),A.push(N.clearcoatMapUv),A.push(N.clearcoatNormalMapUv),A.push(N.clearcoatRoughnessMapUv),A.push(N.iridescenceMapUv),A.push(N.iridescenceThicknessMapUv),A.push(N.sheenColorMapUv),A.push(N.sheenRoughnessMapUv),A.push(N.specularMapUv),A.push(N.specularColorMapUv),A.push(N.specularIntensityMapUv),A.push(N.transmissionMapUv),A.push(N.thicknessMapUv),A.push(N.combine),A.push(N.fogExp2),A.push(N.sizeAttenuation),A.push(N.morphTargetsCount),A.push(N.morphAttributeCount),A.push(N.numDirLights),A.push(N.numPointLights),A.push(N.numSpotLights),A.push(N.numSpotLightMaps),A.push(N.numHemiLights),A.push(N.numRectAreaLights),A.push(N.numDirLightShadows),A.push(N.numPointLightShadows),A.push(N.numSpotLightShadows),A.push(N.numSpotLightShadowsWithMaps),A.push(N.numLightProbes),A.push(N.shadowMapType),A.push(N.toneMapping),A.push(N.numClippingPlanes),A.push(N.numClipIntersection),A.push(N.depthPacking)}function 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a.groupOrder!==e.groupOrder?a.groupOrder-e.groupOrder:a.renderOrder!==e.renderOrder?a.renderOrder-e.renderOrder:a.material.id!==e.material.id?a.material.id-e.material.id:a.materialVariant!==e.materialVariant?a.materialVariant-e.materialVariant:a.z!==e.z?a.z-e.z:a.id-e.id}function Sx(a,e){return a.groupOrder!==e.groupOrder?a.groupOrder-e.groupOrder:a.renderOrder!==e.renderOrder?a.renderOrder-e.renderOrder:a.z!==e.z?e.z-a.z:a.id-e.id}function Mx(){const a=[];let e=0;const n=[],s=[],l=[];function c(){e=0,n.length=0,s.length=0,l.length=0}function f(v){let M=0;return v.isInstancedMesh&&(M+=2),v.isSkinnedMesh&&(M+=1),M}function p(v,M,E,w,y,x){let P=a[e];return P===void 0?(P={id:v.id,object:v,geometry:M,material:E,materialVariant:f(v),groupOrder:w,renderOrder:v.renderOrder,z:y,group:x},a[e]=P):(P.id=v.id,P.object=v,P.geometry=M,P.material=E,P.materialVariant=f(v),P.groupOrder=w,P.renderOrder=v.renderOrder,P.z=y,P.group=x),e++,P}function m(v,M,E,w,y,x){const 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s(){e=new WeakMap}return{get:n,dispose:s}}const $w=`void main() { gl_Position = vec4( position, 1.0 ); -}`,Kw=`uniform sampler2D shadow_pass; +}`,Qw=`uniform sampler2D shadow_pass; uniform vec2 resolution; uniform float radius; void main() { @@ -4089,12 +4089,12 @@ void main() { squared_mean = squared_mean / samples; float std_dev = sqrt( max( 0.0, squared_mean - mean * mean ) ); gl_FragColor = vec4( mean, std_dev, 0.0, 1.0 ); -}`,$w=[new re(1,0,0),new re(-1,0,0),new re(0,1,0),new re(0,-1,0),new re(0,0,1),new re(0,0,-1)],Qw=[new re(0,-1,0),new re(0,-1,0),new re(0,0,1),new re(0,0,-1),new re(0,-1,0),new re(0,-1,0)],Mx=new cn,Ml=new re,zh=new re;function Jw(a,e,n){let s=new om;const l=new xt,c=new xt,d=new gn,p=new oT,m=new lT,h={},_=n.maxTextureSize,S={[Cs]:ri,[ri]:Cs,[Ha]:Ha},v=new ha({defines:{VSM_SAMPLES:8},uniforms:{shadow_pass:{value:null},resolution:{value:new xt},radius:{value:4}},vertexShader:Zw,fragmentShader:Kw}),b=v.clone();b.defines.HORIZONTAL_PASS=1;const A=new 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pe=h[Q];pe===void 0&&(pe={},h[Q]=pe);let J=pe[de];J===void 0&&(J=k.clone(),pe[de]=J,U.addEventListener("dispose",I)),k=J}if(k.visible=U.visible,k.wireframe=U.wireframe,N===bl?k.side=U.shadowSide!==null?U.shadowSide:U.side:k.side=U.shadowSide!==null?U.shadowSide:S[U.side],k.alphaMap=U.alphaMap,k.alphaTest=U.alphaToCoverage===!0?.5:U.alphaTest,k.map=U.map,k.clipShadows=U.clipShadows,k.clippingPlanes=U.clippingPlanes,k.clipIntersection=U.clipIntersection,k.displacementMap=U.displacementMap,k.displacementScale=U.displacementScale,k.displacementBias=U.displacementBias,k.wireframeLinewidth=U.wireframeLinewidth,k.linewidth=U.linewidth,T.isPointLight===!0&&k.isMeshDistanceMaterial===!0){const Q=a.properties.get(k);Q.light=T}return k}function R(O,U,T,N,k){if(O.visible===!1)return;if(O.layers.test(U.layers)&&(O.isMesh||O.isLine||O.isPoints)&&(O.castShadow||O.receiveShadow&&k===bl)&&(!O.frustumCulled||s.intersectsObject(O))){O.modelViewMatrix.multiplyMatrices(T.matrixWorldInverse,O.matrixWorld);const de=e.update(O),pe=O.material;if(Array.isArray(pe)){const J=de.groups;for(let G=0,j=J.length;G=1):Se.indexOf("OpenGL ES")!==-1&&(se=parseFloat(/^OpenGL ES (\d)/.exec(Se)[1]),j=se>=2);let xe=null,z={};const te=a.getParameter(a.SCISSOR_BOX),Ee=a.getParameter(a.VIEWPORT),Oe=new gn().fromArray(te),He=new gn().fromArray(Ee);function le(Z,Le,ye,Fe){const Ge=new Uint8Array(4),Ce=a.createTexture();a.bindTexture(Z,Ce),a.texParameteri(Z,a.TEXTURE_MIN_FILTER,a.NEAREST),a.texParameteri(Z,a.TEXTURE_MAG_FILTER,a.NEAREST);for(let Qe=0;Qe"u"?!1:/OculusBrowser/g.test(navigator.userAgent),h=new xt,_=new WeakMap,S=new Set;let v;const b=new WeakMap;let A=!1;try{A=typeof OffscreenCanvas<"u"&&new OffscreenCanvas(1,1).getContext("2d")!==null}catch{}function w(B,C){return A?new OffscreenCanvas(B,C):Ou("canvas")}function y(B,C,ie){let oe=1;const he=vt(B);if((he.width>ie||he.height>ie)&&(oe=ie/Math.max(he.width,he.height)),oe<1)if(typeof HTMLImageElement<"u"&&B instanceof HTMLImageElement||typeof HTMLCanvasElement<"u"&&B instanceof HTMLCanvasElement||typeof ImageBitmap<"u"&&B instanceof ImageBitmap||typeof VideoFrame<"u"&&B instanceof VideoFrame){const Ne=Math.floor(oe*he.width),Re=Math.floor(oe*he.height);v===void 0&&(v=w(Ne,Re));const _e=C?w(Ne,Re):v;return _e.width=Ne,_e.height=Re,_e.getContext("2d").drawImage(B,0,0,Ne,Re),gt("WebGLRenderer: Texture has been resized from ("+he.width+"x"+he.height+") to ("+Ne+"x"+Re+")."),_e}else return"data"in B&>("WebGLRenderer: Image in DataTexture is too big ("+he.width+"x"+he.height+")."),B;return B}function x(B){return B.generateMipmaps}function P(B){a.generateMipmap(B)}function L(B){return B.isWebGLCubeRenderTarget?a.TEXTURE_CUBE_MAP:B.isWebGL3DRenderTarget?a.TEXTURE_3D:B.isWebGLArrayRenderTarget||B.isCompressedArrayTexture?a.TEXTURE_2D_ARRAY:a.TEXTURE_2D}function R(B,C,ie,oe,he,Ne=!1){if(B!==null){if(a[B]!==void 0)return a[B];gt("WebGLRenderer: Attempt to use non-existing WebGL internal format '"+B+"'")}let Re;oe&&(Re=e.get("EXT_texture_norm16"),Re||gt("WebGLRenderer: Unable to use normalized textures without EXT_texture_norm16 extension"));let _e=C;if(C===a.RED&&(ie===a.FLOAT&&(_e=a.R32F),ie===a.HALF_FLOAT&&(_e=a.R16F),ie===a.UNSIGNED_BYTE&&(_e=a.R8),ie===a.UNSIGNED_SHORT&&Re&&(_e=Re.R16_EXT),ie===a.SHORT&&Re&&(_e=Re.R16_SNORM_EXT)),C===a.RED_INTEGER&&(ie===a.UNSIGNED_BYTE&&(_e=a.R8UI),ie===a.UNSIGNED_SHORT&&(_e=a.R16UI),ie===a.UNSIGNED_INT&&(_e=a.R32UI),ie===a.BYTE&&(_e=a.R8I),ie===a.SHORT&&(_e=a.R16I),ie===a.INT&&(_e=a.R32I)),C===a.RG&&(ie===a.FLOAT&&(_e=a.RG32F),ie===a.HALF_FLOAT&&(_e=a.RG16F),ie===a.UNSIGNED_BYTE&&(_e=a.RG8),ie===a.UNSIGNED_SHORT&&Re&&(_e=Re.RG16_EXT),ie===a.SHORT&&Re&&(_e=Re.RG16_SNORM_EXT)),C===a.RG_INTEGER&&(ie===a.UNSIGNED_BYTE&&(_e=a.RG8UI),ie===a.UNSIGNED_SHORT&&(_e=a.RG16UI),ie===a.UNSIGNED_INT&&(_e=a.RG32UI),ie===a.BYTE&&(_e=a.RG8I),ie===a.SHORT&&(_e=a.RG16I),ie===a.INT&&(_e=a.RG32I)),C===a.RGB_INTEGER&&(ie===a.UNSIGNED_BYTE&&(_e=a.RGB8UI),ie===a.UNSIGNED_SHORT&&(_e=a.RGB16UI),ie===a.UNSIGNED_INT&&(_e=a.RGB32UI),ie===a.BYTE&&(_e=a.RGB8I),ie===a.SHORT&&(_e=a.RGB16I),ie===a.INT&&(_e=a.RGB32I)),C===a.RGBA_INTEGER&&(ie===a.UNSIGNED_BYTE&&(_e=a.RGBA8UI),ie===a.UNSIGNED_SHORT&&(_e=a.RGBA16UI),ie===a.UNSIGNED_INT&&(_e=a.RGBA32UI),ie===a.BYTE&&(_e=a.RGBA8I),ie===a.SHORT&&(_e=a.RGBA16I),ie===a.INT&&(_e=a.RGBA32I)),C===a.RGB&&(ie===a.UNSIGNED_SHORT&&Re&&(_e=Re.RGB16_EXT),ie===a.SHORT&&Re&&(_e=Re.RGB16_SNORM_EXT),ie===a.UNSIGNED_INT_5_9_9_9_REV&&(_e=a.RGB9_E5),ie===a.UNSIGNED_INT_10F_11F_11F_REV&&(_e=a.R11F_G11F_B10F)),C===a.RGBA){const ve=Ne?Lu:Gt.getTransfer(he);ie===a.FLOAT&&(_e=a.RGBA32F),ie===a.HALF_FLOAT&&(_e=a.RGBA16F),ie===a.UNSIGNED_BYTE&&(_e=ve===en?a.SRGB8_ALPHA8:a.RGBA8),ie===a.UNSIGNED_SHORT&&Re&&(_e=Re.RGBA16_EXT),ie===a.SHORT&&Re&&(_e=Re.RGBA16_SNORM_EXT),ie===a.UNSIGNED_SHORT_4_4_4_4&&(_e=a.RGBA4),ie===a.UNSIGNED_SHORT_5_5_5_1&&(_e=a.RGB5_A1)}return(_e===a.R16F||_e===a.R32F||_e===a.RG16F||_e===a.RG32F||_e===a.RGBA16F||_e===a.RGBA32F)&&e.get("EXT_color_buffer_float"),_e}function I(B,C){let ie;return B?C===null||C===fa||C===Ul?ie=a.DEPTH24_STENCIL8:C===qi?ie=a.DEPTH32F_STENCIL8:C===Nl&&(ie=a.DEPTH24_STENCIL8,gt("DepthTexture: 16 bit depth attachment is not supported with stencil. 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OES_texture_float_linear not supported on this device."),a.texParameteri(B,a.TEXTURE_WRAP_S,te[C.wrapS]),a.texParameteri(B,a.TEXTURE_WRAP_T,te[C.wrapT]),(B===a.TEXTURE_3D||B===a.TEXTURE_2D_ARRAY)&&a.texParameteri(B,a.TEXTURE_WRAP_R,te[C.wrapR]),a.texParameteri(B,a.TEXTURE_MAG_FILTER,Ee[C.magFilter]),a.texParameteri(B,a.TEXTURE_MIN_FILTER,Ee[C.minFilter]),C.compareFunction&&(a.texParameteri(B,a.TEXTURE_COMPARE_MODE,a.COMPARE_REF_TO_TEXTURE),a.texParameteri(B,a.TEXTURE_COMPARE_FUNC,Oe[C.compareFunction])),e.has("EXT_texture_filter_anisotropic")===!0){if(C.magFilter===Vn||C.minFilter!==Wc&&C.minFilter!==tr||C.type===qi&&e.has("OES_texture_float_linear")===!1)return;if(C.anisotropy>1||s.get(C).__currentAnisotropy){const ie=e.get("EXT_texture_filter_anisotropic");a.texParameterf(B,ie.TEXTURE_MAX_ANISOTROPY_EXT,Math.min(C.anisotropy,l.getMaxAnisotropy())),s.get(C).__currentAnisotropy=C.anisotropy}}}function le(B,C){let ie=!1;B.__webglInit===void 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Qe=0;Qe>Ne),ge=Math.max(1,C.height>>Ne);he===a.TEXTURE_3D||he===a.TEXTURE_2D_ARRAY?n.texImage3D(he,Ne,ve,Ve,ge,C.depth,0,Re,_e,null):n.texImage2D(he,Ne,ve,Ve,ge,0,Re,_e,null)}n.bindFramebuffer(a.FRAMEBUFFER,B),K(C)?p.framebufferTexture2DMultisampleEXT(a.FRAMEBUFFER,oe,he,Xe.__webglTexture,0,ct(C)):(he===a.TEXTURE_2D||he>=a.TEXTURE_CUBE_MAP_POSITIVE_X&&he<=a.TEXTURE_CUBE_MAP_NEGATIVE_Z)&&a.framebufferTexture2D(a.FRAMEBUFFER,oe,he,Xe.__webglTexture,Ne),n.bindFramebuffer(a.FRAMEBUFFER,null)}function Pt(B,C,ie){if(a.bindRenderbuffer(a.RENDERBUFFER,B),C.depthBuffer){const oe=C.depthTexture,he=oe&&oe.isDepthTexture?oe.type:null,Ne=I(C.stencilBuffer,he),Re=C.stencilBuffer?a.DEPTH_STENCIL_ATTACHMENT:a.DEPTH_ATTACHMENT;K(C)?p.renderbufferStorageMultisampleEXT(a.RENDERBUFFER,ct(C),Ne,C.width,C.height):ie?a.renderbufferStorageMultisample(a.RENDERBUFFER,ct(C),Ne,C.width,C.height):a.renderbufferStorage(a.RENDERBUFFER,Ne,C.width,C.height),a.framebufferRenderbuffer(a.FRAMEBUFFER,Re,a.RENDERBUFFER,B)}else{const oe=C.textures;for(let he=0;he{delete C.__boundDepthTexture,delete C.__depthDisposeCallback,oe.removeEventListener("dispose",he)};oe.addEventListener("dispose",he),C.__depthDisposeCallback=he}C.__boundDepthTexture=oe}if(B.depthTexture&&!C.__autoAllocateDepthBuffer)if(ie)for(let oe=0;oe<6;oe++)_t(C.__webglFramebuffer[oe],B,oe);else{const oe=B.texture.mipmaps;oe&&oe.length>0?_t(C.__webglFramebuffer[0],B,0):_t(C.__webglFramebuffer,B,0)}else if(ie){C.__webglDepthbuffer=[];for(let oe=0;oe<6;oe++)if(n.bindFramebuffer(a.FRAMEBUFFER,C.__webglFramebuffer[oe]),C.__webglDepthbuffer[oe]===void 0)C.__webglDepthbuffer[oe]=a.createRenderbuffer(),Pt(C.__webglDepthbuffer[oe],B,!1);else{const he=B.stencilBuffer?a.DEPTH_STENCIL_ATTACHMENT:a.DEPTH_ATTACHMENT,Ne=C.__webglDepthbuffer[oe];a.bindRenderbuffer(a.RENDERBUFFER,Ne),a.framebufferRenderbuffer(a.FRAMEBUFFER,he,a.RENDERBUFFER,Ne)}}else{const oe=B.texture.mipmaps;if(oe&&oe.length>0?n.bindFramebuffer(a.FRAMEBUFFER,C.__webglFramebuffer[0]):n.bindFramebuffer(a.FRAMEBUFFER,C.__webglFramebuffer),C.__webglDepthbuffer===void 0)C.__webglDepthbuffer=a.createRenderbuffer(),Pt(C.__webglDepthbuffer,B,!1);else{const he=B.stencilBuffer?a.DEPTH_STENCIL_ATTACHMENT:a.DEPTH_ATTACHMENT,Ne=C.__webglDepthbuffer;a.bindRenderbuffer(a.RENDERBUFFER,Ne),a.framebufferRenderbuffer(a.FRAMEBUFFER,he,a.RENDERBUFFER,Ne)}}n.bindFramebuffer(a.FRAMEBUFFER,null)}function yt(B,C,ie){const oe=s.get(B);C!==void 0&&$e(oe.__webglFramebuffer,B,B.texture,a.COLOR_ATTACHMENT0,a.TEXTURE_2D,0),ie!==void 0&&ft(B)}function ht(B){const C=B.texture,ie=s.get(B),oe=s.get(C);B.addEventListener("dispose",T);const he=B.textures,Ne=B.isWebGLCubeRenderTarget===!0,Re=he.length>1;if(Re||(oe.__webglTexture===void 0&&(oe.__webglTexture=a.createTexture()),oe.__version=C.version,d.memory.textures++),Ne){ie.__webglFramebuffer=[];for(let _e=0;_e<6;_e++)if(C.mipmaps&&C.mipmaps.length>0){ie.__webglFramebuffer[_e]=[];for(let ve=0;ve0){ie.__webglFramebuffer=[];for(let _e=0;_e0&&K(B)===!1){ie.__webglMultisampledFramebuffer=a.createFramebuffer(),ie.__webglColorRenderbuffer=[],n.bindFramebuffer(a.FRAMEBUFFER,ie.__webglMultisampledFramebuffer);for(let _e=0;_e0)for(let ve=0;ve0)for(let ve=0;ve0){if(K(B)===!1){const C=B.textures,ie=B.width,oe=B.height;let he=a.COLOR_BUFFER_BIT;const Ne=B.stencilBuffer?a.DEPTH_STENCIL_ATTACHMENT:a.DEPTH_ATTACHMENT,Re=s.get(B),_e=C.length>1;if(_e)for(let Ie=0;Ie0?n.bindFramebuffer(a.DRAW_FRAMEBUFFER,Re.__webglFramebuffer[0]):n.bindFramebuffer(a.DRAW_FRAMEBUFFER,Re.__webglFramebuffer);for(let Ie=0;Ie0&&e.has("WEBGL_multisampled_render_to_texture")===!0&&C.__useRenderToTexture!==!1}function F(B){const C=d.render.frame;_.get(B)!==C&&(_.set(B,C),B.update())}function Ue(B,C){const ie=B.colorSpace,oe=B.format,he=B.type;return B.isCompressedTexture===!0||B.isVideoTexture===!0||ie!==Uu&&ie!==Es&&(Gt.getTransfer(ie)===en?(oe!==Yi||he!==Si)&>("WebGLTextures: sRGB encoded textures have to use RGBAFormat and UnsignedByteType."):Vt("WebGLTextures: Unsupported texture color space:",ie)),C}function vt(B){return typeof HTMLImageElement<"u"&&B instanceof HTMLImageElement?(h.width=B.naturalWidth||B.width,h.height=B.naturalHeight||B.height):typeof VideoFrame<"u"&&B instanceof VideoFrame?(h.width=B.displayWidth,h.height=B.displayHeight):(h.width=B.width,h.height=B.height),h}this.allocateTextureUnit=G,this.resetTextureUnits=de,this.getTextureUnits=pe,this.setTextureUnits=J,this.setTexture2D=se,this.setTexture2DArray=Se,this.setTexture3D=xe,this.setTextureCube=z,this.rebindTextures=yt,this.setupRenderTarget=ht,this.updateRenderTargetMipmap=It,this.updateMultisampleRenderTarget=rn,this.setupDepthRenderbuffer=ft,this.setupFrameBufferTexture=$e,this.useMultisampledRTT=K,this.isReversedDepthBuffer=function(){return n.buffers.depth.getReversed()}}function nR(a,e){function n(s,l=Es){let c;const d=Gt.getTransfer(l);if(s===Si)return a.UNSIGNED_BYTE;if(s===$p)return a.UNSIGNED_SHORT_4_4_4_4;if(s===Qp)return a.UNSIGNED_SHORT_5_5_5_1;if(s===oy)return a.UNSIGNED_INT_5_9_9_9_REV;if(s===ly)return a.UNSIGNED_INT_10F_11F_11F_REV;if(s===sy)return a.BYTE;if(s===ry)return a.SHORT;if(s===Nl)return a.UNSIGNED_SHORT;if(s===Kp)return a.INT;if(s===fa)return 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ve=Ne?Lu:Gt.getTransfer(he);ie===a.FLOAT&&(_e=a.RGBA32F),ie===a.HALF_FLOAT&&(_e=a.RGBA16F),ie===a.UNSIGNED_BYTE&&(_e=ve===en?a.SRGB8_ALPHA8:a.RGBA8),ie===a.UNSIGNED_SHORT&&Re&&(_e=Re.RGBA16_EXT),ie===a.SHORT&&Re&&(_e=Re.RGBA16_SNORM_EXT),ie===a.UNSIGNED_SHORT_4_4_4_4&&(_e=a.RGBA4),ie===a.UNSIGNED_SHORT_5_5_5_1&&(_e=a.RGB5_A1)}return(_e===a.R16F||_e===a.R32F||_e===a.RG16F||_e===a.RG32F||_e===a.RGBA16F||_e===a.RGBA32F)&&e.get("EXT_color_buffer_float"),_e}function I(B,C){let ie;return B?C===null||C===da||C===Ul?ie=a.DEPTH24_STENCIL8:C===qi?ie=a.DEPTH32F_STENCIL8:C===Nl&&(ie=a.DEPTH24_STENCIL8,mt("DepthTexture: 16 bit depth attachment is not supported with stencil. 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OES_texture_float_linear not supported on this device."),a.texParameteri(B,a.TEXTURE_WRAP_S,te[C.wrapS]),a.texParameteri(B,a.TEXTURE_WRAP_T,te[C.wrapT]),(B===a.TEXTURE_3D||B===a.TEXTURE_2D_ARRAY)&&a.texParameteri(B,a.TEXTURE_WRAP_R,te[C.wrapR]),a.texParameteri(B,a.TEXTURE_MAG_FILTER,Ee[C.magFilter]),a.texParameteri(B,a.TEXTURE_MIN_FILTER,Ee[C.minFilter]),C.compareFunction&&(a.texParameteri(B,a.TEXTURE_COMPARE_MODE,a.COMPARE_REF_TO_TEXTURE),a.texParameteri(B,a.TEXTURE_COMPARE_FUNC,Oe[C.compareFunction])),e.has("EXT_texture_filter_anisotropic")===!0){if(C.magFilter===Vn||C.minFilter!==Wc&&C.minFilter!==nr||C.type===qi&&e.has("OES_texture_float_linear")===!1)return;if(C.anisotropy>1||s.get(C).__currentAnisotropy){const ie=e.get("EXT_texture_filter_anisotropic");a.texParameterf(B,ie.TEXTURE_MAX_ANISOTROPY_EXT,Math.min(C.anisotropy,l.getMaxAnisotropy())),s.get(C).__currentAnisotropy=C.anisotropy}}}function le(B,C){let ie=!1;B.__webglInit===void 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Ge=Fe.changedElements;for(const Ce of S)Ge.includes(Ce.image)&&(Ce.needsUpdate=!0)},ye.requestPaint();return}if(a.texElementImage2D.length===3)a.texElementImage2D(a.TEXTURE_2D,a.RGBA8,ve);else{const Ge=a.RGBA,Ce=a.RGBA,Qe=a.UNSIGNED_BYTE;a.texElementImage2D(a.TEXTURE_2D,0,Ge,Ce,Qe,ve)}a.texParameteri(a.TEXTURE_2D,a.TEXTURE_MIN_FILTER,a.LINEAR),a.texParameteri(a.TEXTURE_2D,a.TEXTURE_WRAP_S,a.CLAMP_TO_EDGE),a.texParameteri(a.TEXTURE_2D,a.TEXTURE_WRAP_T,a.CLAMP_TO_EDGE)}}else if(st.length>0){if(Je&&tt){const ye=_t(st[0]);n.texStorage2D(a.TEXTURE_2D,Le,Ve,ye.width,ye.height)}for(let ye=0,Fe=st.length;ye0&&Fe++;const Ce=_t(Ve[0]);n.texStorage2D(a.TEXTURE_CUBE_MAP,Fe,tt,Ce.width,Ce.height)}for(let Ce=0;Ce<6;Ce++)if(Xe){Z?ye&&n.texSubImage2D(a.TEXTURE_CUBE_MAP_POSITIVE_X+Ce,0,0,0,Ve[Ce].width,Ve[Ce].height,st,Je,Ve[Ce].data):n.texImage2D(a.TEXTURE_CUBE_MAP_POSITIVE_X+Ce,0,tt,Ve[Ce].width,Ve[Ce].height,0,st,Je,Ve[Ce].data);for(let Qe=0;Qe>Ne),ge=Math.max(1,C.height>>Ne);he===a.TEXTURE_3D||he===a.TEXTURE_2D_ARRAY?n.texImage3D(he,Ne,ve,Ve,ge,C.depth,0,Re,_e,null):n.texImage2D(he,Ne,ve,Ve,ge,0,Re,_e,null)}n.bindFramebuffer(a.FRAMEBUFFER,B),K(C)?p.framebufferTexture2DMultisampleEXT(a.FRAMEBUFFER,oe,he,Xe.__webglTexture,0,ct(C)):(he===a.TEXTURE_2D||he>=a.TEXTURE_CUBE_MAP_POSITIVE_X&&he<=a.TEXTURE_CUBE_MAP_NEGATIVE_Z)&&a.framebufferTexture2D(a.FRAMEBUFFER,oe,he,Xe.__webglTexture,Ne),n.bindFramebuffer(a.FRAMEBUFFER,null)}function Pt(B,C,ie){if(a.bindRenderbuffer(a.RENDERBUFFER,B),C.depthBuffer){const oe=C.depthTexture,he=oe&&oe.isDepthTexture?oe.type:null,Ne=I(C.stencilBuffer,he),Re=C.stencilBuffer?a.DEPTH_STENCIL_ATTACHMENT:a.DEPTH_ATTACHMENT;K(C)?p.renderbufferStorageMultisampleEXT(a.RENDERBUFFER,ct(C),Ne,C.width,C.height):ie?a.renderbufferStorageMultisample(a.RENDERBUFFER,ct(C),Ne,C.width,C.height):a.renderbufferStorage(a.RENDERBUFFER,Ne,C.width,C.height),a.framebufferRenderbuffer(a.FRAMEBUFFER,Re,a.RENDERBUFFER,B)}else{const oe=C.textures;for(let he=0;he{delete C.__boundDepthTexture,delete C.__depthDisposeCallback,oe.removeEventListener("dispose",he)};oe.addEventListener("dispose",he),C.__depthDisposeCallback=he}C.__boundDepthTexture=oe}if(B.depthTexture&&!C.__autoAllocateDepthBuffer)if(ie)for(let oe=0;oe<6;oe++)gt(C.__webglFramebuffer[oe],B,oe);else{const oe=B.texture.mipmaps;oe&&oe.length>0?gt(C.__webglFramebuffer[0],B,0):gt(C.__webglFramebuffer,B,0)}else if(ie){C.__webglDepthbuffer=[];for(let oe=0;oe<6;oe++)if(n.bindFramebuffer(a.FRAMEBUFFER,C.__webglFramebuffer[oe]),C.__webglDepthbuffer[oe]===void 0)C.__webglDepthbuffer[oe]=a.createRenderbuffer(),Pt(C.__webglDepthbuffer[oe],B,!1);else{const he=B.stencilBuffer?a.DEPTH_STENCIL_ATTACHMENT:a.DEPTH_ATTACHMENT,Ne=C.__webglDepthbuffer[oe];a.bindRenderbuffer(a.RENDERBUFFER,Ne),a.framebufferRenderbuffer(a.FRAMEBUFFER,he,a.RENDERBUFFER,Ne)}}else{const oe=B.texture.mipmaps;if(oe&&oe.length>0?n.bindFramebuffer(a.FRAMEBUFFER,C.__webglFramebuffer[0]):n.bindFramebuffer(a.FRAMEBUFFER,C.__webglFramebuffer),C.__webglDepthbuffer===void 0)C.__webglDepthbuffer=a.createRenderbuffer(),Pt(C.__webglDepthbuffer,B,!1);else{const he=B.stencilBuffer?a.DEPTH_STENCIL_ATTACHMENT:a.DEPTH_ATTACHMENT,Ne=C.__webglDepthbuffer;a.bindRenderbuffer(a.RENDERBUFFER,Ne),a.framebufferRenderbuffer(a.FRAMEBUFFER,he,a.RENDERBUFFER,Ne)}}n.bindFramebuffer(a.FRAMEBUFFER,null)}function yt(B,C,ie){const oe=s.get(B);C!==void 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Ie=0;Ie0?n.bindFramebuffer(a.DRAW_FRAMEBUFFER,Re.__webglFramebuffer[0]):n.bindFramebuffer(a.DRAW_FRAMEBUFFER,Re.__webglFramebuffer);for(let Ie=0;Ie0&&e.has("WEBGL_multisampled_render_to_texture")===!0&&C.__useRenderToTexture!==!1}function F(B){const C=f.render.frame;_.get(B)!==C&&(_.set(B,C),B.update())}function Ue(B,C){const ie=B.colorSpace,oe=B.format,he=B.type;return B.isCompressedTexture===!0||B.isVideoTexture===!0||ie!==Uu&&ie!==Ts&&(Gt.getTransfer(ie)===en?(oe!==Yi||he!==Si)&&mt("WebGLTextures: sRGB encoded textures have to use RGBAFormat and UnsignedByteType."):Vt("WebGLTextures: Unsupported texture color space:",ie)),C}function _t(B){return typeof HTMLImageElement<"u"&&B instanceof HTMLImageElement?(h.width=B.naturalWidth||B.width,h.height=B.naturalHeight||B.height):typeof VideoFrame<"u"&&B instanceof 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null;if(s===ap||s===sp||s===rp||s===op)if(c=e.get("WEBGL_compressed_texture_pvrtc"),c!==null){if(s===ap)return c.COMPRESSED_RGB_PVRTC_4BPPV1_IMG;if(s===sp)return c.COMPRESSED_RGB_PVRTC_2BPPV1_IMG;if(s===rp)return c.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG;if(s===op)return c.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG}else return null;if(s===lp||s===cp||s===up||s===fp||s===dp||s===Du||s===hp)if(c=e.get("WEBGL_compressed_texture_etc"),c!==null){if(s===lp||s===cp)return f===en?c.COMPRESSED_SRGB8_ETC2:c.COMPRESSED_RGB8_ETC2;if(s===up)return f===en?c.COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:c.COMPRESSED_RGBA8_ETC2_EAC;if(s===fp)return c.COMPRESSED_R11_EAC;if(s===dp)return c.COMPRESSED_SIGNED_R11_EAC;if(s===Du)return c.COMPRESSED_RG11_EAC;if(s===hp)return c.COMPRESSED_SIGNED_RG11_EAC}else return null;if(s===pp||s===mp||s===gp||s===_p||s===vp||s===xp||s===yp||s===Sp||s===Mp||s===bp||s===Ep||s===Tp||s===Ap||s===Cp)if(c=e.get("WEBGL_compressed_texture_astc"),c!==null){if(s===pp)return 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ke=0,nt=We.length;ke0&&hr(ze,Pe,E,H),ct&&tt.render(E),fr(I,E,H)}se!==null&&j===0&&(he.updateMultisampleRenderTarget(se),he.updateRenderTargetMipmap(se)),W&&N.end(k),E.isScene===!0&&E.onAfterRender(k,E,H),Ge.resetDefaultState(),Se=-1,xe=null,T.pop(),T.length>0?(O=T[T.length-1],he.setTextureUnits(O.state.textureUnits),yt===!0&&st.setGlobalState(k.clippingPlanes,O.state.camera)):O=null,U.pop(),U.length>0?I=U[U.length-1]:I=null,Q!==null&&Q.renderEnd()};function pa(E,H,Y,W){if(E.visible===!1)return;if(E.layers.test(H.layers)){if(E.isGroup)Y=E.renderOrder;else if(E.isLOD)E.autoUpdate===!0&&E.update(H);else if(E.isLightProbeGrid)O.pushLightProbeGrid(E);else if(E.isLight)O.pushLight(E),E.castShadow&&O.pushShadow(E);else if(E.isSprite){if(!E.frustumCulled||ft.intersectsSprite(E)){W&&qt.setFromMatrixPosition(E.matrixWorld).applyMatrix4(It);const ze=ve.update(E),Pe=E.material;Pe.visible&&I.push(E,ze,Pe,Y,qt.z,null)}}else if((E.isMesh||E.isLine||E.isPoints)&&(!E.frustumCulled||ft.intersectsObject(E))){const ze=ve.update(E),Pe=E.material;if(W&&(E.boundingSphere!==void 0?(E.boundingSphere===null&&E.computeBoundingSphere(),qt.copy(E.boundingSphere.center)):(ze.boundingSphere===null&&ze.computeBoundingSphere(),qt.copy(ze.boundingSphere.center)),qt.applyMatrix4(E.matrixWorld).applyMatrix4(It)),Array.isArray(Pe)){const We=ze.groups;for(let ke=0,nt=We.length;ke0&&ma(q,H,Y),Be.length>0&&ma(Be,H,Y),ze.length>0&&ma(ze,H,Y),C.buffers.depth.setTest(!0),C.buffers.depth.setMask(!0),C.buffers.color.setMask(!0),C.setPolygonOffset(!1)}function hr(E,H,Y,W){if((Y.isScene===!0?Y.overrideMaterial:null)!==null)return;if(O.state.transmissionRenderTarget[W.id]===void 0){const it=vt.has("EXT_color_buffer_half_float")||vt.has("EXT_color_buffer_float");O.state.transmissionRenderTarget[W.id]=new ua(1,1,{generateMipmaps:!0,type:it?Xa:Si,minFilter:tr,samples:Math.max(4,B.samples),stencilBuffer:c,resolveDepthBuffer:!1,resolveStencilBuffer:!1,colorSpace:Gt.workingColorSpace})}const Be=O.state.transmissionRenderTarget[W.id],ze=W.viewport||z;Be.setSize(ze.z*k.transmissionResolutionScale,ze.w*k.transmissionResolutionScale);const Pe=k.getRenderTarget(),We=k.getActiveCubeFace(),ke=k.getActiveMipmapLevel();k.setRenderTarget(Be),k.getClearColor(Oe),He=k.getClearAlpha(),He<1&&k.setClearColor(16777215,.5),k.clear(),ct&&tt.render(Y);const nt=k.toneMapping;k.toneMapping=ca;const ut=W.viewport;if(W.viewport!==void 0&&(W.viewport=void 0),O.setupLightsView(W),yt===!0&&st.setGlobalState(k.clippingPlanes,W),ma(E,Y,W),he.updateMultisampleRenderTarget(Be),he.updateRenderTargetMipmap(Be),vt.has("WEBGL_multisampled_render_to_texture")===!1){let it=!1;for(let Et=0,hn=H.length;Et0,W.currentProgram=ut,W.uniformsList=null,ut}function li(E){if(E.uniformsList===null){const H=E.currentProgram.getUniforms();E.uniformsList=wu.seqWithValue(H.seq,E.uniforms)}return E.uniformsList}function Ii(E,H){const Y=oe.get(E);Y.outputColorSpace=H.outputColorSpace,Y.batching=H.batching,Y.batchingColor=H.batchingColor,Y.instancing=H.instancing,Y.instancingColor=H.instancingColor,Y.instancingMorph=H.instancingMorph,Y.skinning=H.skinning,Y.morphTargets=H.morphTargets,Y.morphNormals=H.morphNormals,Y.morphColors=H.morphColors,Y.morphTargetsCount=H.morphTargetsCount,Y.numClippingPlanes=H.numClippingPlanes,Y.numIntersection=H.numClipIntersection,Y.vertexAlphas=H.vertexAlphas,Y.vertexTangents=H.vertexTangents,Y.toneMapping=H.toneMapping}function ga(E,H){if(E.length===0)return null;if(E.length===1)return E[0].texture!==null?E[0]:null;R.setFromMatrixPosition(H.matrixWorld);for(let Y=0,W=E.length;Y0),it=!!Y.morphAttributes.position,Et=!!Y.morphAttributes.normal,hn=!!Y.morphAttributes.color;let on=ca;W.toneMapped&&(se===null||se.isXRRenderTarget===!0)&&(on=k.toneMapping);const Zt=Y.morphAttributes.position||Y.morphAttributes.normal||Y.morphAttributes.color,Kt=Zt!==void 0?Zt.length:0,Ke=oe.get(W),jn=O.state.lights;if(yt===!0&&(ht===!0||E!==xe)){const Wt=E===xe&&W.id===Se;st.setState(W,E,Wt)}let Nt=!1;W.version===Ke.__version?(Ke.needsLights&&Ke.lightsStateVersion!==jn.state.version||Ke.outputColorSpace!==Pe||q.isBatchedMesh&&Ke.batching===!1||!q.isBatchedMesh&&Ke.batching===!0||q.isBatchedMesh&&Ke.batchingColor===!0&&q.colorTexture===null||q.isBatchedMesh&&Ke.batchingColor===!1&&q.colorTexture!==null||q.isInstancedMesh&&Ke.instancing===!1||!q.isInstancedMesh&&Ke.instancing===!0||q.isSkinnedMesh&&Ke.skinning===!1||!q.isSkinnedMesh&&Ke.skinning===!0||q.isInstancedMesh&&Ke.instancingColor===!0&&q.instanceColor===null||q.isInstancedMesh&&Ke.instancingColor===!1&&q.instanceColor!==null||q.isInstancedMesh&&Ke.instancingMorph===!0&&q.morphTexture===null||q.isInstancedMesh&&Ke.instancingMorph===!1&&q.morphTexture!==null||Ke.envMap!==ke||W.fog===!0&&Ke.fog!==Be||Ke.numClippingPlanes!==void 0&&(Ke.numClippingPlanes!==st.numPlanes||Ke.numIntersection!==st.numIntersection)||Ke.vertexAlphas!==nt||Ke.vertexTangents!==ut||Ke.morphTargets!==it||Ke.morphNormals!==Et||Ke.morphColors!==hn||Ke.toneMapping!==on||Ke.morphTargetsCount!==Kt||!!Ke.lightProbeGrid!=O.state.lightProbeGridArray.length>0)&&(Nt=!0):(Nt=!0,Ke.__version=W.version);let wn=Ke.currentProgram;Nt===!0&&(wn=Ji(W,H,q),Q&&W.isNodeMaterial&&Q.onUpdateProgram(W,wn,Ke));let ci=!1,Fi=!1,ui=!1;const $t=wn.getUniforms(),pn=Ke.uniforms;if(C.useProgram(wn.program)&&(ci=!0,Fi=!0,ui=!0),W.id!==Se&&(Se=W.id,Fi=!0),Ke.needsLights){const Wt=ga(O.state.lightProbeGridArray,q);Ke.lightProbeGrid!==Wt&&(Ke.lightProbeGrid=Wt,Fi=!0)}if(ci||xe!==E){C.buffers.depth.getReversed()&&E.reversedDepth!==!0&&(E._reversedDepth=!0,E.updateProjectionMatrix()),$t.setValue(F,"projectionMatrix",E.projectionMatrix),$t.setValue(F,"viewMatrix",E.matrixWorldInverse);const ea=$t.map.cameraPosition;ea!==void 0&&ea.setValue(F,zt.setFromMatrixPosition(E.matrixWorld)),B.logarithmicDepthBuffer&&$t.setValue(F,"logDepthBufFC",2/(Math.log(E.far+1)/Math.LN2)),(W.isMeshPhongMaterial||W.isMeshToonMaterial||W.isMeshLambertMaterial||W.isMeshBasicMaterial||W.isMeshStandardMaterial||W.isShaderMaterial)&&$t.setValue(F,"isOrthographic",E.isOrthographicCamera===!0),xe!==E&&(xe=E,Fi=!0,ui=!0)}if(Ke.needsLights&&(jn.state.directionalShadowMap.length>0&&$t.setValue(F,"directionalShadowMap",jn.state.directionalShadowMap,he),jn.state.spotShadowMap.length>0&&$t.setValue(F,"spotShadowMap",jn.state.spotShadowMap,he),jn.state.pointShadowMap.length>0&&$t.setValue(F,"pointShadowMap",jn.state.pointShadowMap,he)),q.isSkinnedMesh){$t.setOptional(F,q,"bindMatrix"),$t.setOptional(F,q,"bindMatrixInverse");const Wt=q.skeleton;Wt&&(Wt.boneTexture===null&&Wt.computeBoneTexture(),$t.setValue(F,"boneTexture",Wt.boneTexture,he))}q.isBatchedMesh&&($t.setOptional(F,q,"batchingTexture"),$t.setValue(F,"batchingTexture",q._matricesTexture,he),$t.setOptional(F,q,"batchingIdTexture"),$t.setValue(F,"batchingIdTexture",q._indirectTexture,he),$t.setOptional(F,q,"batchingColorTexture"),q._colorsTexture!==null&&$t.setValue(F,"batchingColorTexture",q._colorsTexture,he));const zi=Y.morphAttributes;if((zi.position!==void 0||zi.normal!==void 0||zi.color!==void 0)&&Z.update(q,Y,wn),(Fi||Ke.receiveShadow!==q.receiveShadow)&&(Ke.receiveShadow=q.receiveShadow,$t.setValue(F,"receiveShadow",q.receiveShadow)),(W.isMeshStandardMaterial||W.isMeshLambertMaterial||W.isMeshPhongMaterial)&&W.envMap===null&&H.environment!==null&&(pn.envMapIntensity.value=H.environmentIntensity),pn.dfgLUT!==void 0&&(pn.dfgLUT.value=dR()),Fi){if($t.setValue(F,"toneMappingExposure",k.toneMappingExposure),Ke.needsLights&&vn(pn,ui),Be&&W.fog===!0&&Xe.refreshFogUniforms(pn,Be),Xe.refreshMaterialUniforms(pn,W,Ae,Me,O.state.transmissionRenderTarget[E.id]),Ke.needsLights&&Ke.lightProbeGrid){const Wt=Ke.lightProbeGrid;pn.probesSH.value=Wt.texture,pn.probesMin.value.copy(Wt.boundingBox.min),pn.probesMax.value.copy(Wt.boundingBox.max),pn.probesResolution.value.copy(Wt.resolution)}wu.upload(F,li(Ke),pn,he)}if(W.isShaderMaterial&&W.uniformsNeedUpdate===!0&&(wu.upload(F,li(Ke),pn,he),W.uniformsNeedUpdate=!1),W.isSpriteMaterial&&$t.setValue(F,"center",q.center),$t.setValue(F,"modelViewMatrix",q.modelViewMatrix),$t.setValue(F,"normalMatrix",q.normalMatrix),$t.setValue(F,"modelMatrix",q.matrixWorld),W.uniformsGroups!==void 0){const Wt=W.uniformsGroups;for(let ea=0,qa=Wt.length;ea0&&he.useMultisampledRTT(E)===!1?W=oe.get(E).__webglMultisampledFramebuffer:Array.isArray(ke)?W=ke[Y]:W=ke,z.copy(E.viewport),te.copy(E.scissor),Ee=E.scissorTest}else z.copy($e).multiplyScalar(Ae).floor(),te.copy(Pt).multiplyScalar(Ae).floor(),Ee=_t;if(Y!==0&&(W=de),C.bindFramebuffer(F.FRAMEBUFFER,W)&&C.drawBuffers(E,W),C.viewport(z),C.scissor(te),C.setScissorTest(Ee),q){const Pe=oe.get(E.texture);F.framebufferTexture2D(F.FRAMEBUFFER,F.COLOR_ATTACHMENT0,F.TEXTURE_CUBE_MAP_POSITIVE_X+H,Pe.__webglTexture,Y)}else if(Be){const Pe=H;for(let We=0;We1&&F.readBuffer(F.COLOR_ATTACHMENT0+Pe),!B.textureFormatReadable(nt)){Vt("WebGLRenderer.readRenderTargetPixels: renderTarget is not in RGBA or implementation defined format.");return}if(!B.textureTypeReadable(ut)){Vt("WebGLRenderer.readRenderTargetPixels: renderTarget is not in UnsignedByteType or implementation defined type.");return}H>=0&&H<=E.width-W&&Y>=0&&Y<=E.height-q&&F.readPixels(H,Y,W,q,Fe.convert(nt),Fe.convert(ut),Be)}finally{const ke=se!==null?oe.get(se).__webglFramebuffer:null;C.bindFramebuffer(F.FRAMEBUFFER,ke)}}},this.readRenderTargetPixelsAsync=async function(E,H,Y,W,q,Be,ze,Pe=0){if(!(E&&E.isWebGLRenderTarget))throw new Error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget.");let We=oe.get(E).__webglFramebuffer;if(E.isWebGLCubeRenderTarget&&ze!==void 0&&(We=We[ze]),We)if(H>=0&&H<=E.width-W&&Y>=0&&Y<=E.height-q){C.bindFramebuffer(F.FRAMEBUFFER,We);const ke=E.textures[Pe],nt=ke.format,ut=ke.type;if(E.textures.length>1&&F.readBuffer(F.COLOR_ATTACHMENT0+Pe),!B.textureFormatReadable(nt))throw new Error("THREE.WebGLRenderer.readRenderTargetPixelsAsync: renderTarget is not in RGBA or implementation defined format.");if(!B.textureTypeReadable(ut))throw new Error("THREE.WebGLRenderer.readRenderTargetPixelsAsync: renderTarget is not in UnsignedByteType or implementation defined type.");const it=F.createBuffer();F.bindBuffer(F.PIXEL_PACK_BUFFER,it),F.bufferData(F.PIXEL_PACK_BUFFER,Be.byteLength,F.STREAM_READ),F.readPixels(H,Y,W,q,Fe.convert(nt),Fe.convert(ut),0);const Et=se!==null?oe.get(se).__webglFramebuffer:null;C.bindFramebuffer(F.FRAMEBUFFER,Et);const hn=F.fenceSync(F.SYNC_GPU_COMMANDS_COMPLETE,0);return F.flush(),await EE(F,hn,4),F.bindBuffer(F.PIXEL_PACK_BUFFER,it),F.getBufferSubData(F.PIXEL_PACK_BUFFER,0,Be),F.deleteBuffer(it),F.deleteSync(hn),Be}else throw new Error("THREE.WebGLRenderer.readRenderTargetPixelsAsync: requested read bounds are out of range.")},this.copyFramebufferToTexture=function(E,H=null,Y=0){const W=Math.pow(2,-Y),q=Math.floor(E.image.width*W),Be=Math.floor(E.image.height*W),ze=H!==null?H.x:0,Pe=H!==null?H.y:0;he.setTexture2D(E,0),F.copyTexSubImage2D(F.TEXTURE_2D,Y,0,0,ze,Pe,q,Be),C.unbindTexture()},this.copyTextureToTexture=function(E,H,Y=null,W=null,q=0,Be=0){let ze,Pe,We,ke,nt,ut,it,Et,hn;const on=E.isCompressedTexture?E.mipmaps[Be]:E.image;if(Y!==null)ze=Y.max.x-Y.min.x,Pe=Y.max.y-Y.min.y,We=Y.isBox3?Y.max.z-Y.min.z:1,ke=Y.min.x,nt=Y.min.y,ut=Y.isBox3?Y.min.z:0;else{const pn=Math.pow(2,-q);ze=Math.floor(on.width*pn),Pe=Math.floor(on.height*pn),E.isDataArrayTexture?We=on.depth:E.isData3DTexture?We=Math.floor(on.depth*pn):We=1,ke=0,nt=0,ut=0}W!==null?(it=W.x,Et=W.y,hn=W.z):(it=0,Et=0,hn=0);const Zt=Fe.convert(H.format),Kt=Fe.convert(H.type);let Ke;H.isData3DTexture?(he.setTexture3D(H,0),Ke=F.TEXTURE_3D):H.isDataArrayTexture||H.isCompressedArrayTexture?(he.setTexture2DArray(H,0),Ke=F.TEXTURE_2D_ARRAY):(he.setTexture2D(H,0),Ke=F.TEXTURE_2D),C.activeTexture(F.TEXTURE0),C.pixelStorei(F.UNPACK_FLIP_Y_WEBGL,H.flipY),C.pixelStorei(F.UNPACK_PREMULTIPLY_ALPHA_WEBGL,H.premultiplyAlpha),C.pixelStorei(F.UNPACK_ALIGNMENT,H.unpackAlignment);const jn=C.getParameter(F.UNPACK_ROW_LENGTH),Nt=C.getParameter(F.UNPACK_IMAGE_HEIGHT),wn=C.getParameter(F.UNPACK_SKIP_PIXELS),ci=C.getParameter(F.UNPACK_SKIP_ROWS),Fi=C.getParameter(F.UNPACK_SKIP_IMAGES);C.pixelStorei(F.UNPACK_ROW_LENGTH,on.width),C.pixelStorei(F.UNPACK_IMAGE_HEIGHT,on.height),C.pixelStorei(F.UNPACK_SKIP_PIXELS,ke),C.pixelStorei(F.UNPACK_SKIP_ROWS,nt),C.pixelStorei(F.UNPACK_SKIP_IMAGES,ut);const ui=E.isDataArrayTexture||E.isData3DTexture,$t=H.isDataArrayTexture||H.isData3DTexture;if(E.isDepthTexture){const pn=oe.get(E),zi=oe.get(H),Wt=oe.get(pn.__renderTarget),ea=oe.get(zi.__renderTarget);C.bindFramebuffer(F.READ_FRAMEBUFFER,Wt.__webglFramebuffer),C.bindFramebuffer(F.DRAW_FRAMEBUFFER,ea.__webglFramebuffer);for(let qa=0;qaMath.PI&&(s-=si),l<-Math.PI?l+=si:l>Math.PI&&(l-=si),s<=l?this._spherical.theta=Math.max(s,Math.min(l,this._spherical.theta)):this._spherical.theta=this._spherical.theta>(s+l)/2?Math.max(s,this._spherical.theta):Math.min(l,this._spherical.theta)),this._spherical.phi=Math.max(this.minPolarAngle,Math.min(this.maxPolarAngle,this._spherical.phi)),this._spherical.makeSafe(),this.enableDamping===!0?this.target.addScaledVector(this._panOffset,this.dampingFactor):this.target.add(this._panOffset),this.target.sub(this.cursor),this.target.clampLength(this.minTargetRadius,this.maxTargetRadius),this.target.add(this.cursor);let c=!1;if(this.zoomToCursor&&this._performCursorZoom||this.object.isOrthographicCamera)this._spherical.radius=this._clampDistance(this._spherical.radius);else{const d=this._spherical.radius;this._spherical.radius=this._clampDistance(this._spherical.radius*this._scale),c=d!=this._spherical.radius}if(Dn.setFromSpherical(this._spherical),Dn.applyQuaternion(this._quatInverse),n.copy(this.target).add(Dn),this.object.lookAt(this.target),this.enableDamping===!0?(this._sphericalDelta.theta*=1-this.dampingFactor,this._sphericalDelta.phi*=1-this.dampingFactor,this._panOffset.multiplyScalar(1-this.dampingFactor)):(this._sphericalDelta.set(0,0,0),this._panOffset.set(0,0,0)),this.zoomToCursor&&this._performCursorZoom){let d=null;if(this.object.isPerspectiveCamera){const p=Dn.length();d=this._clampDistance(p*this._scale);const m=p-d;this.object.position.addScaledVector(this._dollyDirection,m),this.object.updateMatrixWorld(),c=!!m}else if(this.object.isOrthographicCamera){const p=new re(this._mouse.x,this._mouse.y,0);p.unproject(this.object);const m=this.object.zoom;this.object.zoom=Math.max(this.minZoom,Math.min(this.maxZoom,this.object.zoom/this._scale)),this.object.updateProjectionMatrix(),c=m!==this.object.zoom;const h=new re(this._mouse.x,this._mouse.y,0);h.unproject(this.object),this.object.position.sub(h).add(p),this.object.updateMatrixWorld(),d=Dn.length()}else console.warn("WARNING: OrbitControls.js encountered an unknown camera type - zoom to cursor disabled."),this.zoomToCursor=!1;d!==null&&(this.screenSpacePanning?this.target.set(0,0,-1).transformDirection(this.object.matrix).multiplyScalar(d).add(this.object.position):(Su.origin.copy(this.object.position),Su.direction.set(0,0,-1).transformDirection(this.object.matrix),Math.abs(this.object.up.dot(Su.direction))Hh||8*(1-this._lastQuaternion.dot(this.object.quaternion))>Hh||this._lastTargetPosition.distanceToSquared(this.target)>Hh?(this.dispatchEvent(bx),this._lastPosition.copy(this.object.position),this._lastQuaternion.copy(this.object.quaternion),this._lastTargetPosition.copy(this.target),!0):!1}_getAutoRotationAngle(e){return e!==null?si/60*this.autoRotateSpeed*e:si/60/60*this.autoRotateSpeed}_getZoomScale(e){const n=Math.abs(e*.01);return Math.pow(.95,this.zoomSpeed*n)}_rotateLeft(e){this._sphericalDelta.theta-=e}_rotateUp(e){this._sphericalDelta.phi-=e}_panLeft(e,n){Dn.setFromMatrixColumn(n,0),Dn.multiplyScalar(-e),this._panOffset.add(Dn)}_panUp(e,n){this.screenSpacePanning===!0?Dn.setFromMatrixColumn(n,1):(Dn.setFromMatrixColumn(n,0),Dn.crossVectors(this.object.up,Dn)),Dn.multiplyScalar(e),this._panOffset.add(Dn)}_pan(e,n){const s=this.domElement;if(this.object.isPerspectiveCamera){const l=this.object.position;Dn.copy(l).sub(this.target);let c=Dn.length();c*=Math.tan(this.object.fov/2*Math.PI/180),this._panLeft(2*e*c/s.clientHeight,this.object.matrix),this._panUp(2*n*c/s.clientHeight,this.object.matrix)}else this.object.isOrthographicCamera?(this._panLeft(e*(this.object.right-this.object.left)/this.object.zoom/s.clientWidth,this.object.matrix),this._panUp(n*(this.object.top-this.object.bottom)/this.object.zoom/s.clientHeight,this.object.matrix)):(console.warn("WARNING: OrbitControls.js encountered an unknown camera type - pan disabled."),this.enablePan=!1)}_dollyOut(e){this.object.isPerspectiveCamera||this.object.isOrthographicCamera?this._scale/=e:(console.warn("WARNING: OrbitControls.js encountered an unknown camera type - dolly/zoom disabled."),this.enableZoom=!1)}_dollyIn(e){this.object.isPerspectiveCamera||this.object.isOrthographicCamera?this._scale*=e:(console.warn("WARNING: OrbitControls.js encountered an unknown camera type - dolly/zoom disabled."),this.enableZoom=!1)}_updateZoomParameters(e,n){if(!this.zoomToCursor)return;this._performCursorZoom=!0;const s=this.domElement.getBoundingClientRect(),l=e-s.left,c=n-s.top,d=s.width,p=s.height;this._mouse.x=l/d*2-1,this._mouse.y=-(c/p)*2+1,this._dollyDirection.set(this._mouse.x,this._mouse.y,1).unproject(this.object).sub(this.object.position).normalize()}_clampDistance(e){return Math.max(this.minDistance,Math.min(this.maxDistance,e))}_handleMouseDownRotate(e){this._rotateStart.set(e.clientX,e.clientY)}_handleMouseDownDolly(e){this._updateZoomParameters(e.clientX,e.clientX),this._dollyStart.set(e.clientX,e.clientY)}_handleMouseDownPan(e){this._panStart.set(e.clientX,e.clientY)}_handleMouseMoveRotate(e){this._rotateEnd.set(e.clientX,e.clientY),this._rotateDelta.subVectors(this._rotateEnd,this._rotateStart).multiplyScalar(this.rotateSpeed);const n=this.domElement;this._rotateLeft(si*this._rotateDelta.x/n.clientHeight),this._rotateUp(si*this._rotateDelta.y/n.clientHeight),this._rotateStart.copy(this._rotateEnd),this.update()}_handleMouseMoveDolly(e){this._dollyEnd.set(e.clientX,e.clientY),this._dollyDelta.subVectors(this._dollyEnd,this._dollyStart),this._dollyDelta.y>0?this._dollyOut(this._getZoomScale(this._dollyDelta.y)):this._dollyDelta.y<0&&this._dollyIn(this._getZoomScale(this._dollyDelta.y)),this._dollyStart.copy(this._dollyEnd),this.update()}_handleMouseMovePan(e){this._panEnd.set(e.clientX,e.clientY),this._panDelta.subVectors(this._panEnd,this._panStart).multiplyScalar(this.panSpeed),this._pan(this._panDelta.x,this._panDelta.y),this._panStart.copy(this._panEnd),this.update()}_handleMouseWheel(e){this._updateZoomParameters(e.clientX,e.clientY),e.deltaY<0?this._dollyIn(this._getZoomScale(e.deltaY)):e.deltaY>0&&this._dollyOut(this._getZoomScale(e.deltaY)),this.update()}_handleKeyDown(e){let n=!1;switch(e.code){case this.keys.UP:e.ctrlKey||e.metaKey||e.shiftKey?this.enableRotate&&this._rotateUp(si*this.keyRotateSpeed/this.domElement.clientHeight):this.enablePan&&this._pan(0,this.keyPanSpeed),n=!0;break;case this.keys.BOTTOM:e.ctrlKey||e.metaKey||e.shiftKey?this.enableRotate&&this._rotateUp(-si*this.keyRotateSpeed/this.domElement.clientHeight):this.enablePan&&this._pan(0,-this.keyPanSpeed),n=!0;break;case this.keys.LEFT:e.ctrlKey||e.metaKey||e.shiftKey?this.enableRotate&&this._rotateLeft(si*this.keyRotateSpeed/this.domElement.clientHeight):this.enablePan&&this._pan(this.keyPanSpeed,0),n=!0;break;case this.keys.RIGHT:e.ctrlKey||e.metaKey||e.shiftKey?this.enableRotate&&this._rotateLeft(-si*this.keyRotateSpeed/this.domElement.clientHeight):this.enablePan&&this._pan(-this.keyPanSpeed,0),n=!0;break}n&&(e.preventDefault(),this.update())}_handleTouchStartRotate(e){if(this._pointers.length===1)this._rotateStart.set(e.pageX,e.pageY);else{const 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n=this.domElement;this._rotateLeft(si*this._rotateDelta.x/n.clientHeight),this._rotateUp(si*this._rotateDelta.y/n.clientHeight),this._rotateStart.copy(this._rotateEnd)}_handleTouchMovePan(e){if(this._pointers.length===1)this._panEnd.set(e.pageX,e.pageY);else{const n=this._getSecondPointerPosition(e),s=.5*(e.pageX+n.x),l=.5*(e.pageY+n.y);this._panEnd.set(s,l)}this._panDelta.subVectors(this._panEnd,this._panStart).multiplyScalar(this.panSpeed),this._pan(this._panDelta.x,this._panDelta.y),this._panStart.copy(this._panEnd)}_handleTouchMoveDolly(e){const n=this._getSecondPointerPosition(e),s=e.pageX-n.x,l=e.pageY-n.y,c=Math.sqrt(s*s+l*l);this._dollyEnd.set(0,c),this._dollyDelta.set(0,Math.pow(this._dollyEnd.y/this._dollyStart.y,this.zoomSpeed)),this._dollyOut(this._dollyDelta.y),this._dollyStart.copy(this._dollyEnd);const 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0&&ea.setValue(F,zt.setFromMatrixPosition(T.matrixWorld)),B.logarithmicDepthBuffer&&$t.setValue(F,"logDepthBufFC",2/(Math.log(T.far+1)/Math.LN2)),(W.isMeshPhongMaterial||W.isMeshToonMaterial||W.isMeshLambertMaterial||W.isMeshBasicMaterial||W.isMeshStandardMaterial||W.isShaderMaterial)&&$t.setValue(F,"isOrthographic",T.isOrthographicCamera===!0),xe!==T&&(xe=T,Fi=!0,ui=!0)}if(Ke.needsLights&&(jn.state.directionalShadowMap.length>0&&$t.setValue(F,"directionalShadowMap",jn.state.directionalShadowMap,he),jn.state.spotShadowMap.length>0&&$t.setValue(F,"spotShadowMap",jn.state.spotShadowMap,he),jn.state.pointShadowMap.length>0&&$t.setValue(F,"pointShadowMap",jn.state.pointShadowMap,he)),q.isSkinnedMesh){$t.setOptional(F,q,"bindMatrix"),$t.setOptional(F,q,"bindMatrixInverse");const Wt=q.skeleton;Wt&&(Wt.boneTexture===null&&Wt.computeBoneTexture(),$t.setValue(F,"boneTexture",Wt.boneTexture,he))}q.isBatchedMesh&&($t.setOptional(F,q,"batchingTexture"),$t.setValue(F,"batchingTexture",q._matricesTexture,he),$t.setOptional(F,q,"batchingIdTexture"),$t.setValue(F,"batchingIdTexture",q._indirectTexture,he),$t.setOptional(F,q,"batchingColorTexture"),q._colorsTexture!==null&&$t.setValue(F,"batchingColorTexture",q._colorsTexture,he));const zi=Y.morphAttributes;if((zi.position!==void 0||zi.normal!==void 0||zi.color!==void 0)&&Z.update(q,Y,wn),(Fi||Ke.receiveShadow!==q.receiveShadow)&&(Ke.receiveShadow=q.receiveShadow,$t.setValue(F,"receiveShadow",q.receiveShadow)),(W.isMeshStandardMaterial||W.isMeshLambertMaterial||W.isMeshPhongMaterial)&&W.envMap===null&&H.environment!==null&&(pn.envMapIntensity.value=H.environmentIntensity),pn.dfgLUT!==void 0&&(pn.dfgLUT.value=hR()),Fi){if($t.setValue(F,"toneMappingExposure",k.toneMappingExposure),Ke.needsLights&&vn(pn,ui),Be&&W.fog===!0&&Xe.refreshFogUniforms(pn,Be),Xe.refreshMaterialUniforms(pn,W,Ae,Me,O.state.transmissionRenderTarget[T.id]),Ke.needsLights&&Ke.lightProbeGrid){const Wt=Ke.lightProbeGrid;pn.probesSH.value=Wt.texture,pn.probesMin.value.copy(Wt.boundingBox.min),pn.probesMax.value.copy(Wt.boundingBox.max),pn.probesResolution.value.copy(Wt.resolution)}wu.upload(F,li(Ke),pn,he)}if(W.isShaderMaterial&&W.uniformsNeedUpdate===!0&&(wu.upload(F,li(Ke),pn,he),W.uniformsNeedUpdate=!1),W.isSpriteMaterial&&$t.setValue(F,"center",q.center),$t.setValue(F,"modelViewMatrix",q.modelViewMatrix),$t.setValue(F,"normalMatrix",q.normalMatrix),$t.setValue(F,"modelMatrix",q.matrixWorld),W.uniformsGroups!==void 0){const Wt=W.uniformsGroups;for(let ea=0,Ya=Wt.length;ea0&&he.useMultisampledRTT(T)===!1?W=oe.get(T).__webglMultisampledFramebuffer:Array.isArray(ke)?W=ke[Y]:W=ke,z.copy(T.viewport),te.copy(T.scissor),Ee=T.scissorTest}else z.copy($e).multiplyScalar(Ae).floor(),te.copy(Pt).multiplyScalar(Ae).floor(),Ee=gt;if(Y!==0&&(W=fe),C.bindFramebuffer(F.FRAMEBUFFER,W)&&C.drawBuffers(T,W),C.viewport(z),C.scissor(te),C.setScissorTest(Ee),q){const Pe=oe.get(T.texture);F.framebufferTexture2D(F.FRAMEBUFFER,F.COLOR_ATTACHMENT0,F.TEXTURE_CUBE_MAP_POSITIVE_X+H,Pe.__webglTexture,Y)}else if(Be){const Pe=H;for(let We=0;We1&&F.readBuffer(F.COLOR_ATTACHMENT0+Pe),!B.textureFormatReadable(nt)){Vt("WebGLRenderer.readRenderTargetPixels: renderTarget is not in RGBA or implementation defined format.");return}if(!B.textureTypeReadable(ut)){Vt("WebGLRenderer.readRenderTargetPixels: renderTarget is not in UnsignedByteType or implementation defined type.");return}H>=0&&H<=T.width-W&&Y>=0&&Y<=T.height-q&&F.readPixels(H,Y,W,q,Fe.convert(nt),Fe.convert(ut),Be)}finally{const ke=se!==null?oe.get(se).__webglFramebuffer:null;C.bindFramebuffer(F.FRAMEBUFFER,ke)}}},this.readRenderTargetPixelsAsync=async function(T,H,Y,W,q,Be,ze,Pe=0){if(!(T&&T.isWebGLRenderTarget))throw new Error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget.");let We=oe.get(T).__webglFramebuffer;if(T.isWebGLCubeRenderTarget&&ze!==void 0&&(We=We[ze]),We)if(H>=0&&H<=T.width-W&&Y>=0&&Y<=T.height-q){C.bindFramebuffer(F.FRAMEBUFFER,We);const ke=T.textures[Pe],nt=ke.format,ut=ke.type;if(T.textures.length>1&&F.readBuffer(F.COLOR_ATTACHMENT0+Pe),!B.textureFormatReadable(nt))throw new Error("THREE.WebGLRenderer.readRenderTargetPixelsAsync: renderTarget is not in RGBA or implementation defined format.");if(!B.textureTypeReadable(ut))throw new Error("THREE.WebGLRenderer.readRenderTargetPixelsAsync: renderTarget is not in UnsignedByteType or implementation defined type.");const it=F.createBuffer();F.bindBuffer(F.PIXEL_PACK_BUFFER,it),F.bufferData(F.PIXEL_PACK_BUFFER,Be.byteLength,F.STREAM_READ),F.readPixels(H,Y,W,q,Fe.convert(nt),Fe.convert(ut),0);const Et=se!==null?oe.get(se).__webglFramebuffer:null;C.bindFramebuffer(F.FRAMEBUFFER,Et);const hn=F.fenceSync(F.SYNC_GPU_COMMANDS_COMPLETE,0);return F.flush(),await CE(F,hn,4),F.bindBuffer(F.PIXEL_PACK_BUFFER,it),F.getBufferSubData(F.PIXEL_PACK_BUFFER,0,Be),F.deleteBuffer(it),F.deleteSync(hn),Be}else throw new Error("THREE.WebGLRenderer.readRenderTargetPixelsAsync: requested read bounds are out of range.")},this.copyFramebufferToTexture=function(T,H=null,Y=0){const W=Math.pow(2,-Y),q=Math.floor(T.image.width*W),Be=Math.floor(T.image.height*W),ze=H!==null?H.x:0,Pe=H!==null?H.y:0;he.setTexture2D(T,0),F.copyTexSubImage2D(F.TEXTURE_2D,Y,0,0,ze,Pe,q,Be),C.unbindTexture()},this.copyTextureToTexture=function(T,H,Y=null,W=null,q=0,Be=0){let ze,Pe,We,ke,nt,ut,it,Et,hn;const on=T.isCompressedTexture?T.mipmaps[Be]:T.image;if(Y!==null)ze=Y.max.x-Y.min.x,Pe=Y.max.y-Y.min.y,We=Y.isBox3?Y.max.z-Y.min.z:1,ke=Y.min.x,nt=Y.min.y,ut=Y.isBox3?Y.min.z:0;else{const pn=Math.pow(2,-q);ze=Math.floor(on.width*pn),Pe=Math.floor(on.height*pn),T.isDataArrayTexture?We=on.depth:T.isData3DTexture?We=Math.floor(on.depth*pn):We=1,ke=0,nt=0,ut=0}W!==null?(it=W.x,Et=W.y,hn=W.z):(it=0,Et=0,hn=0);const Zt=Fe.convert(H.format),Kt=Fe.convert(H.type);let Ke;H.isData3DTexture?(he.setTexture3D(H,0),Ke=F.TEXTURE_3D):H.isDataArrayTexture||H.isCompressedArrayTexture?(he.setTexture2DArray(H,0),Ke=F.TEXTURE_2D_ARRAY):(he.setTexture2D(H,0),Ke=F.TEXTURE_2D),C.activeTexture(F.TEXTURE0),C.pixelStorei(F.UNPACK_FLIP_Y_WEBGL,H.flipY),C.pixelStorei(F.UNPACK_PREMULTIPLY_ALPHA_WEBGL,H.premultiplyAlpha),C.pixelStorei(F.UNPACK_ALIGNMENT,H.unpackAlignment);const jn=C.getParameter(F.UNPACK_ROW_LENGTH),Nt=C.getParameter(F.UNPACK_IMAGE_HEIGHT),wn=C.getParameter(F.UNPACK_SKIP_PIXELS),ci=C.getParameter(F.UNPACK_SKIP_ROWS),Fi=C.getParameter(F.UNPACK_SKIP_IMAGES);C.pixelStorei(F.UNPACK_ROW_LENGTH,on.width),C.pixelStorei(F.UNPACK_IMAGE_HEIGHT,on.height),C.pixelStorei(F.UNPACK_SKIP_PIXELS,ke),C.pixelStorei(F.UNPACK_SKIP_ROWS,nt),C.pixelStorei(F.UNPACK_SKIP_IMAGES,ut);const ui=T.isDataArrayTexture||T.isData3DTexture,$t=H.isDataArrayTexture||H.isData3DTexture;if(T.isDepthTexture){const pn=oe.get(T),zi=oe.get(H),Wt=oe.get(pn.__renderTarget),ea=oe.get(zi.__renderTarget);C.bindFramebuffer(F.READ_FRAMEBUFFER,Wt.__webglFramebuffer),C.bindFramebuffer(F.DRAW_FRAMEBUFFER,ea.__webglFramebuffer);for(let Ya=0;YaMath.PI&&(s-=si),l<-Math.PI?l+=si:l>Math.PI&&(l-=si),s<=l?this._spherical.theta=Math.max(s,Math.min(l,this._spherical.theta)):this._spherical.theta=this._spherical.theta>(s+l)/2?Math.max(s,this._spherical.theta):Math.min(l,this._spherical.theta)),this._spherical.phi=Math.max(this.minPolarAngle,Math.min(this.maxPolarAngle,this._spherical.phi)),this._spherical.makeSafe(),this.enableDamping===!0?this.target.addScaledVector(this._panOffset,this.dampingFactor):this.target.add(this._panOffset),this.target.sub(this.cursor),this.target.clampLength(this.minTargetRadius,this.maxTargetRadius),this.target.add(this.cursor);let c=!1;if(this.zoomToCursor&&this._performCursorZoom||this.object.isOrthographicCamera)this._spherical.radius=this._clampDistance(this._spherical.radius);else{const f=this._spherical.radius;this._spherical.radius=this._clampDistance(this._spherical.radius*this._scale),c=f!=this._spherical.radius}if(Dn.setFromSpherical(this._spherical),Dn.applyQuaternion(this._quatInverse),n.copy(this.target).add(Dn),this.object.lookAt(this.target),this.enableDamping===!0?(this._sphericalDelta.theta*=1-this.dampingFactor,this._sphericalDelta.phi*=1-this.dampingFactor,this._panOffset.multiplyScalar(1-this.dampingFactor)):(this._sphericalDelta.set(0,0,0),this._panOffset.set(0,0,0)),this.zoomToCursor&&this._performCursorZoom){let f=null;if(this.object.isPerspectiveCamera){const p=Dn.length();f=this._clampDistance(p*this._scale);const m=p-f;this.object.position.addScaledVector(this._dollyDirection,m),this.object.updateMatrixWorld(),c=!!m}else if(this.object.isOrthographicCamera){const p=new re(this._mouse.x,this._mouse.y,0);p.unproject(this.object);const m=this.object.zoom;this.object.zoom=Math.max(this.minZoom,Math.min(this.maxZoom,this.object.zoom/this._scale)),this.object.updateProjectionMatrix(),c=m!==this.object.zoom;const h=new re(this._mouse.x,this._mouse.y,0);h.unproject(this.object),this.object.position.sub(h).add(p),this.object.updateMatrixWorld(),f=Dn.length()}else console.warn("WARNING: OrbitControls.js encountered an unknown camera type - zoom to cursor disabled."),this.zoomToCursor=!1;f!==null&&(this.screenSpacePanning?this.target.set(0,0,-1).transformDirection(this.object.matrix).multiplyScalar(f).add(this.object.position):(Su.origin.copy(this.object.position),Su.direction.set(0,0,-1).transformDirection(this.object.matrix),Math.abs(this.object.up.dot(Su.direction))Hh||8*(1-this._lastQuaternion.dot(this.object.quaternion))>Hh||this._lastTargetPosition.distanceToSquared(this.target)>Hh?(this.dispatchEvent(Tx),this._lastPosition.copy(this.object.position),this._lastQuaternion.copy(this.object.quaternion),this._lastTargetPosition.copy(this.target),!0):!1}_getAutoRotationAngle(e){return e!==null?si/60*this.autoRotateSpeed*e:si/60/60*this.autoRotateSpeed}_getZoomScale(e){const n=Math.abs(e*.01);return Math.pow(.95,this.zoomSpeed*n)}_rotateLeft(e){this._sphericalDelta.theta-=e}_rotateUp(e){this._sphericalDelta.phi-=e}_panLeft(e,n){Dn.setFromMatrixColumn(n,0),Dn.multiplyScalar(-e),this._panOffset.add(Dn)}_panUp(e,n){this.screenSpacePanning===!0?Dn.setFromMatrixColumn(n,1):(Dn.setFromMatrixColumn(n,0),Dn.crossVectors(this.object.up,Dn)),Dn.multiplyScalar(e),this._panOffset.add(Dn)}_pan(e,n){const s=this.domElement;if(this.object.isPerspectiveCamera){const l=this.object.position;Dn.copy(l).sub(this.target);let c=Dn.length();c*=Math.tan(this.object.fov/2*Math.PI/180),this._panLeft(2*e*c/s.clientHeight,this.object.matrix),this._panUp(2*n*c/s.clientHeight,this.object.matrix)}else this.object.isOrthographicCamera?(this._panLeft(e*(this.object.right-this.object.left)/this.object.zoom/s.clientWidth,this.object.matrix),this._panUp(n*(this.object.top-this.object.bottom)/this.object.zoom/s.clientHeight,this.object.matrix)):(console.warn("WARNING: OrbitControls.js encountered an unknown camera type - pan disabled."),this.enablePan=!1)}_dollyOut(e){this.object.isPerspectiveCamera||this.object.isOrthographicCamera?this._scale/=e:(console.warn("WARNING: OrbitControls.js encountered an unknown camera type - dolly/zoom disabled."),this.enableZoom=!1)}_dollyIn(e){this.object.isPerspectiveCamera||this.object.isOrthographicCamera?this._scale*=e:(console.warn("WARNING: OrbitControls.js encountered an unknown camera type - dolly/zoom disabled."),this.enableZoom=!1)}_updateZoomParameters(e,n){if(!this.zoomToCursor)return;this._performCursorZoom=!0;const s=this.domElement.getBoundingClientRect(),l=e-s.left,c=n-s.top,f=s.width,p=s.height;this._mouse.x=l/f*2-1,this._mouse.y=-(c/p)*2+1,this._dollyDirection.set(this._mouse.x,this._mouse.y,1).unproject(this.object).sub(this.object.position).normalize()}_clampDistance(e){return Math.max(this.minDistance,Math.min(this.maxDistance,e))}_handleMouseDownRotate(e){this._rotateStart.set(e.clientX,e.clientY)}_handleMouseDownDolly(e){this._updateZoomParameters(e.clientX,e.clientX),this._dollyStart.set(e.clientX,e.clientY)}_handleMouseDownPan(e){this._panStart.set(e.clientX,e.clientY)}_handleMouseMoveRotate(e){this._rotateEnd.set(e.clientX,e.clientY),this._rotateDelta.subVectors(this._rotateEnd,this._rotateStart).multiplyScalar(this.rotateSpeed);const n=this.domElement;this._rotateLeft(si*this._rotateDelta.x/n.clientHeight),this._rotateUp(si*this._rotateDelta.y/n.clientHeight),this._rotateStart.copy(this._rotateEnd),this.update()}_handleMouseMoveDolly(e){this._dollyEnd.set(e.clientX,e.clientY),this._dollyDelta.subVectors(this._dollyEnd,this._dollyStart),this._dollyDelta.y>0?this._dollyOut(this._getZoomScale(this._dollyDelta.y)):this._dollyDelta.y<0&&this._dollyIn(this._getZoomScale(this._dollyDelta.y)),this._dollyStart.copy(this._dollyEnd),this.update()}_handleMouseMovePan(e){this._panEnd.set(e.clientX,e.clientY),this._panDelta.subVectors(this._panEnd,this._panStart).multiplyScalar(this.panSpeed),this._pan(this._panDelta.x,this._panDelta.y),this._panStart.copy(this._panEnd),this.update()}_handleMouseWheel(e){this._updateZoomParameters(e.clientX,e.clientY),e.deltaY<0?this._dollyIn(this._getZoomScale(e.deltaY)):e.deltaY>0&&this._dollyOut(this._getZoomScale(e.deltaY)),this.update()}_handleKeyDown(e){let n=!1;switch(e.code){case this.keys.UP:e.ctrlKey||e.metaKey||e.shiftKey?this.enableRotate&&this._rotateUp(si*this.keyRotateSpeed/this.domElement.clientHeight):this.enablePan&&this._pan(0,this.keyPanSpeed),n=!0;break;case this.keys.BOTTOM:e.ctrlKey||e.metaKey||e.shiftKey?this.enableRotate&&this._rotateUp(-si*this.keyRotateSpeed/this.domElement.clientHeight):this.enablePan&&this._pan(0,-this.keyPanSpeed),n=!0;break;case this.keys.LEFT:e.ctrlKey||e.metaKey||e.shiftKey?this.enableRotate&&this._rotateLeft(si*this.keyRotateSpeed/this.domElement.clientHeight):this.enablePan&&this._pan(this.keyPanSpeed,0),n=!0;break;case this.keys.RIGHT:e.ctrlKey||e.metaKey||e.shiftKey?this.enableRotate&&this._rotateLeft(-si*this.keyRotateSpeed/this.domElement.clientHeight):this.enablePan&&this._pan(-this.keyPanSpeed,0),n=!0;break}n&&(e.preventDefault(),this.update())}_handleTouchStartRotate(e){if(this._pointers.length===1)this._rotateStart.set(e.pageX,e.pageY);else{const n=this._getSecondPointerPosition(e),s=.5*(e.pageX+n.x),l=.5*(e.pageY+n.y);this._rotateStart.set(s,l)}}_handleTouchStartPan(e){if(this._pointers.length===1)this._panStart.set(e.pageX,e.pageY);else{const n=this._getSecondPointerPosition(e),s=.5*(e.pageX+n.x),l=.5*(e.pageY+n.y);this._panStart.set(s,l)}}_handleTouchStartDolly(e){const n=this._getSecondPointerPosition(e),s=e.pageX-n.x,l=e.pageY-n.y,c=Math.sqrt(s*s+l*l);this._dollyStart.set(0,c)}_handleTouchStartDollyPan(e){this.enableZoom&&this._handleTouchStartDolly(e),this.enablePan&&this._handleTouchStartPan(e)}_handleTouchStartDollyRotate(e){this.enableZoom&&this._handleTouchStartDolly(e),this.enableRotate&&this._handleTouchStartRotate(e)}_handleTouchMoveRotate(e){if(this._pointers.length==1)this._rotateEnd.set(e.pageX,e.pageY);else{const s=this._getSecondPointerPosition(e),l=.5*(e.pageX+s.x),c=.5*(e.pageY+s.y);this._rotateEnd.set(l,c)}this._rotateDelta.subVectors(this._rotateEnd,this._rotateStart).multiplyScalar(this.rotateSpeed);const n=this.domElement;this._rotateLeft(si*this._rotateDelta.x/n.clientHeight),this._rotateUp(si*this._rotateDelta.y/n.clientHeight),this._rotateStart.copy(this._rotateEnd)}_handleTouchMovePan(e){if(this._pointers.length===1)this._panEnd.set(e.pageX,e.pageY);else{const n=this._getSecondPointerPosition(e),s=.5*(e.pageX+n.x),l=.5*(e.pageY+n.y);this._panEnd.set(s,l)}this._panDelta.subVectors(this._panEnd,this._panStart).multiplyScalar(this.panSpeed),this._pan(this._panDelta.x,this._panDelta.y),this._panStart.copy(this._panEnd)}_handleTouchMoveDolly(e){const n=this._getSecondPointerPosition(e),s=e.pageX-n.x,l=e.pageY-n.y,c=Math.sqrt(s*s+l*l);this._dollyEnd.set(0,c),this._dollyDelta.set(0,Math.pow(this._dollyEnd.y/this._dollyStart.y,this.zoomSpeed)),this._dollyOut(this._dollyDelta.y),this._dollyStart.copy(this._dollyEnd);const f=(e.pageX+n.x)*.5,p=(e.pageY+n.y)*.5;this._updateZoomParameters(f,p)}_handleTouchMoveDollyPan(e){this.enableZoom&&this._handleTouchMoveDolly(e),this.enablePan&&this._handleTouchMovePan(e)}_handleTouchMoveDollyRotate(e){this.enableZoom&&this._handleTouchMoveDolly(e),this.enableRotate&&this._handleTouchMoveRotate(e)}_addPointer(e){this._pointers.push(e.pointerId)}_removePointer(e){delete this._pointerPositions[e.pointerId];for(let n=0;n{if(l.set(p,m),n.length===1){s.set(p,c.clone());return}const h=Gh[m%Gh.length],_=new ot(h);m>=Gh.length&&_.setHSL(m*.61803398875%1,.72,.56),_.lerp(f,m%2===0?.08:.16),s.set(p,_)}),{colors:s,indices:l}}function zR(a,e,n,s,l,c){const f=n>1?e.y/(n-1):.5,p=n>1?e.z/(n-1):.5,m=l.indices.get(zp(e))??0,h=Math.max(1,l.colors.size-1),_=l.colors.size>1?lo(m/h,0,1):.5;if(c.copy(l.colors.get(zp(e))??a.primaryColor),c.lerp(a.accentColor,lo(f*.08,0,.16)),s==="lattice-gas-3d"||s==="snake-3d"||s==="naga-3d"){c.lerp(new ot("#ffffff"),lo(_*.22+p*.08,0,.34)),c.multiplyScalar(1+_*.16);return}s==="generations-3d"&&c.lerp(new ot("#94a3b8"),_*.22),c.lerp(new ot("#ffffff"),lo(p*.18,0,.24)),c.offsetHSL(0,0,.05+p*.1)}function HR(a,e,n,s,l){Bu(a.scene,a.mesh),Bu(a.scene,a.glowMesh),a.mesh=PR(n,l),a.glowMesh=IR(n,l),a.scene.add(a.glowMesh),a.scene.add(a.mesh);const c=a.mesh,f=a.glowMesh,p=new Nn,m=new ot,h=new ot,_=Xa/n,S=-Xa/2+_/2,v=FR(e,l);let M=0;for(const E of e){if(M>=c.count)break;E.x<0||E.y<0||E.z<0||E.x>=n||E.y>=n||E.z>=n||(p.position.set(S+E.x*_,S+E.y*_,S+E.z*_),p.rotation.set(0,0,0),p.updateMatrix(),zR(a,E,n,s,v,m),c.setMatrixAt(M,p.matrix),c.setColorAt(M,m),h.copy(m).lerp(new ot("#ffffff"),.16).multiplyScalar(1.18),f.setMatrixAt(M,p.matrix),f.setColorAt(M,h),M+=1)}c.count=M,f.count=M,c.instanceMatrix.needsUpdate=!0,f.instanceMatrix.needsUpdate=!0,c.instanceColor&&(c.instanceColor.needsUpdate=!0),f.instanceColor&&(f.instanceColor.needsUpdate=!0)}function GR(a,e){const n=new jE;n.background=new 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diff --git a/backend/public/admin/index.html b/backend/public/admin/index.html
index 3b51801..d2a2da6 100644
--- a/backend/public/admin/index.html
+++ b/backend/public/admin/index.html
@@ -4,7 +4,7 @@
     
     
     CA Studio Admin
-    
+