@google/model-viewer-effects/dist/model-viewer-effects.min.js

Easily add and combine post-processing effects with <model-viewer>!

import{REVISION as e,PerspectiveCamera as t,Color as i,HalfFloatType as s,UnsignedByteType as r,NeutralToneMapping as n,NoToneMapping as a,Vector2 as o,Uniform as l,WebGLRenderTarget as c,RepeatWrapping as h,RGBADepthPacking as u,EqualDepth as d,NotEqualDepth as f,BasicDepthPacking as g,SRGBColorSpace as p,MeshNormalMaterial as v,NearestFilter as A,LinearMipmapLinearFilter as m,Vector3 as x,RGBAFormat as E,EventDispatcher as D,LinearSRGBColorSpace as C,NoColorSpace as w,MeshDepthMaterial as B,ShaderMaterial as S,NoBlending as y,Vector4 as T,LoadingManager as M,Texture as P,LinearFilter as I,LessDepth as b,Scene as R,Camera as O,Mesh as U,BackSide as L,DoubleSide as F,FrontSide as H,DepthTexture as N,DepthStencilFormat as G,UnsignedInt248Type as z,UnsignedIntType as k,DataTexture as Q,LuminanceFormat as Y,Material as V,FloatType as X,Matrix4 as W,GreaterDepth as K,GreaterEqualDepth as j,LessEqualDepth as Z,AlwaysDepth as J,NeverDepth as q,BufferGeometry as _,BufferAttribute as $,RedFormat as ee,RGFormat as te}from"three";
/**
 * @license
 * Copyright 2019 Google LLC
 * SPDX-License-Identifier: BSD-3-Clause
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/**
 * @license
 * Copyright 2017 Google LLC
 * SPDX-License-Identifier: BSD-3-Clause
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/**
 * @license
 * Copyright 2017 Google LLC
 * SPDX-License-Identifier: BSD-3-Clause
 */
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/**
 * postprocessing v6.37.2 build Fri Mar 28 2025
 * https://github.com/pmndrs/postprocessing
 * Copyright 2015-2025 Raoul van Rüschen
 * @license Zlib
 */}var ye=.001,Te=class{constructor(){this.startTime=performance.now(),this.previousTime=0,this.currentTime=0,this._delta=0,this._elapsed=0,this._fixedDelta=1e3/60,this.timescale=1,this.useFixedDelta=!1,this._autoReset=!1}get autoReset(){return this._autoReset}set autoReset(e){"undefined"!=typeof document&&void 0!==document.hidden&&(e?document.addEventListener("visibilitychange",this):document.removeEventListener("visibilitychange",this),this._autoReset=e)}get delta(){return this._delta*ye}get fixedDelta(){return this._fixedDelta*ye}set fixedDelta(e){this._fixedDelta=1e3*e}get elapsed(){return this._elapsed*ye}update(e){this.useFixedDelta?this._delta=this.fixedDelta:(this.previousTime=this.currentTime,this.currentTime=(void 0!==e?e:performance.now())-this.startTime,this._delta=this.currentTime-this.previousTime),this._delta*=this.timescale,this._elapsed+=this._delta}reset(){this._delta=0,this._elapsed=0,this.currentTime=performance.now()-this.startTime}getDelta(){return 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instanceof Ie&&(l=!1))}setSize(e,t,i){const s=this.renderer,r=s.getSize(new o);void 0!==e&&void 0!==t||(e=r.width,t=r.height),r.width===e&&r.height===t||s.setSize(e,t,i);const n=s.getDrawingBufferSize(new o);this.inputBuffer.setSize(n.width,n.height),this.outputBuffer.setSize(n.width,n.height);for(const e of this.passes)e.setSize(n.width,n.height)}reset(){this.dispose(),this.autoRenderToScreen=!0}dispose(){for(const e of this.passes)e.dispose();this.passes=[],null!==this.inputBuffer&&this.inputBuffer.dispose(),null!==this.outputBuffer&&this.outputBuffer.dispose(),this.deleteDepthTexture(),this.copyPass.dispose(),this.timer.dispose(),Pe.fullscreenGeometry.dispose()}},Ne=0,Ge=1,ze=2,ke={FRAGMENT_HEAD:"FRAGMENT_HEAD",FRAGMENT_MAIN_UV:"FRAGMENT_MAIN_UV",FRAGMENT_MAIN_IMAGE:"FRAGMENT_MAIN_IMAGE",VERTEX_HEAD:"VERTEX_HEAD",VERTEX_MAIN_SUPPORT:"VERTEX_MAIN_SUPPORT"},Qe=class{constructor(){this.shaderParts=new Map([[ke.FRAGMENT_HEAD,null],[ke.FRAGMENT_MAIN_UV,null],[ke.FRAGMENT_MAIN_IMAGE,null],[ke.VERTEX_HEAD,null],[ke.VERTEX_MAIN_SUPPORT,null]]),this.defines=new Map,this.uniforms=new Map,this.blendModes=new Map,this.extensions=new Set,this.attributes=Ne,this.varyings=new Set,this.uvTransformation=!1,this.readDepth=!1,this.colorSpace=C}},Ye=!1,Ve=class{constructor(e=null){this.originalMaterials=new Map,this.material=null,this.materials=null,this.materialsBackSide=null,this.materialsDoubleSide=null,this.materialsFlatShaded=null,this.materialsFlatShadedBackSide=null,this.materialsFlatShadedDoubleSide=null,this.setMaterial(e),this.meshCount=0,this.replaceMaterial=e=>{if(e.isMesh){let t;if(e.material.flatShading)switch(e.material.side){case F:t=this.materialsFlatShadedDoubleSide;break;case L:t=this.materialsFlatShadedBackSide;break;default:t=this.materialsFlatShaded}else switch(e.material.side){case F:t=this.materialsDoubleSide;break;case L:t=this.materialsBackSide;break;default:t=this.materials}this.originalMaterials.set(e,e.material),e.isSkinnedMesh?e.material=t[2]:e.isInstancedMesh?e.material=t[1]:e.material=t[0],++this.meshCount}}}cloneMaterial(e){if(!(e instanceof S))return e.clone();const t=e.uniforms,i=new Map;for(const e in t){const s=t[e].value;s.isRenderTargetTexture&&(t[e].value=null,i.set(e,s))}const s=e.clone();for(const e of i)t[e[0]].value=e[1],s.uniforms[e[0]].value=e[1];return s}setMaterial(e){if(this.disposeMaterials(),this.material=e,null!==e){const t=this.materials=[this.cloneMaterial(e),this.cloneMaterial(e),this.cloneMaterial(e)];for(const i of t)i.uniforms=Object.assign({},e.uniforms),i.side=H;t[2].skinning=!0,this.materialsBackSide=t.map((t=>{const i=this.cloneMaterial(t);return i.uniforms=Object.assign({},e.uniforms),i.side=L,i})),this.materialsDoubleSide=t.map((t=>{const i=this.cloneMaterial(t);return i.uniforms=Object.assign({},e.uniforms),i.side=F,i})),this.materialsFlatShaded=t.map((t=>{const i=this.cloneMaterial(t);return i.uniforms=Object.assign({},e.uniforms),i.flatShading=!0,i})),this.materialsFlatShadedBackSide=t.map((t=>{const i=this.cloneMaterial(t);return i.uniforms=Object.assign({},e.uniforms),i.flatShading=!0,i.side=L,i})),this.materialsFlatShadedDoubleSide=t.map((t=>{const i=this.cloneMaterial(t);return i.uniforms=Object.assign({},e.uniforms),i.flatShading=!0,i.side=F,i}))}}render(e,t,i){const s=e.shadowMap.enabled;if(e.shadowMap.enabled=!1,Ye){const s=this.originalMaterials;this.meshCount=0,t.traverse(this.replaceMaterial),e.render(t,i);for(const e of s)e[0].material=e[1];this.meshCount!==s.size&&s.clear()}else{const s=t.overrideMaterial;t.overrideMaterial=this.material,e.render(t,i),t.overrideMaterial=s}e.shadowMap.enabled=s}disposeMaterials(){if(null!==this.material){const e=this.materials.concat(this.materialsBackSide).concat(this.materialsDoubleSide).concat(this.materialsFlatShaded).concat(this.materialsFlatShadedBackSide).concat(this.materialsFlatShadedDoubleSide);for(const t of e)t.dispose()}}dispose(){this.originalMaterials.clear(),this.disposeMaterials()}static get workaroundEnabled(){return Ye}static set workaroundEnabled(e){Ye=e}},Xe=-1,We=class extends D{constructor(e,t=-1,i=-1,s=1){super(),this.resizable=e,this.baseSize=new o(1,1),this.preferredSize=new o(t,i),this.target=this.preferredSize,this.s=s,this.effectiveSize=new o,this.addEventListener("change",(()=>this.updateEffectiveSize())),this.updateEffectiveSize()}updateEffectiveSize(){const e=this.baseSize,t=this.preferredSize,i=this.effectiveSize,s=this.scale;t.width!==Xe?i.width=t.width:t.height!==Xe?i.width=Math.round(t.height*(e.width/Math.max(e.height,1))):i.width=Math.round(e.width*s),t.height!==Xe?i.height=t.height:t.width!==Xe?i.height=Math.round(t.width/Math.max(e.width/Math.max(e.height,1),1)):i.height=Math.round(e.height*s)}get width(){return this.effectiveSize.width}set width(e){this.preferredWidth=e}get height(){return this.effectiveSize.height}set height(e){this.preferredHeight=e}getWidth(){return this.width}getHeight(){return this.height}get scale(){return this.s}set scale(e){this.s!==e&&(this.s=e,this.preferredSize.setScalar(Xe),this.dispatchEvent({type:"change"}),this.resizable.setSize(this.baseSize.width,this.baseSize.height))}getScale(){return this.scale}setScale(e){this.scale=e}get baseWidth(){return this.baseSize.width}set baseWidth(e){this.baseSize.width!==e&&(this.baseSize.width=e,this.dispatchEvent({type:"change"}),this.resizable.setSize(this.baseSize.width,this.baseSize.height))}getBaseWidth(){return this.baseWidth}setBaseWidth(e){this.baseWidth=e}get baseHeight(){return this.baseSize.height}set baseHeight(e){this.baseSize.height!==e&&(this.baseSize.height=e,this.dispatchEvent({type:"change"}),this.resizable.setSize(this.baseSize.width,this.baseSize.height))}getBaseHeight(){return this.baseHeight}setBaseHeight(e){this.baseHeight=e}setBaseSize(e,t){this.baseSize.width===e&&this.baseSize.height===t||(this.baseSize.set(e,t),this.dispatchEvent({type:"change"}),this.resizable.setSize(this.baseSize.width,this.baseSize.height))}get preferredWidth(){return this.preferredSize.width}set preferredWidth(e){this.preferredSize.width!==e&&(this.preferredSize.width=e,this.dispatchEvent({type:"change"}),this.resizable.setSize(this.baseSize.width,this.baseSize.height))}getPreferredWidth(){return this.preferredWidth}setPreferredWidth(e){this.preferredWidth=e}get preferredHeight(){return this.preferredSize.height}set preferredHeight(e){this.preferredSize.height!==e&&(this.preferredSize.height=e,this.dispatchEvent({type:"change"}),this.resizable.setSize(this.baseSize.width,this.baseSize.height))}getPreferredHeight(){return this.preferredHeight}setPreferredHeight(e){this.preferredHeight=e}setPreferredSize(e,t){this.preferredSize.width===e&&this.preferredSize.height===t||(this.preferredSize.set(e,t),this.dispatchEvent({type:"change"}),this.resizable.setSize(this.baseSize.width,this.baseSize.height))}copy(e){this.s=e.scale,this.baseSize.set(e.baseWidth,e.baseHeight),this.preferredSize.set(e.preferredWidth,e.preferredHeight),this.dispatchEvent({type:"change"}),this.resizable.setSize(this.baseSize.width,this.baseSize.height)}static get AUTO_SIZE(){return Xe}},Ke=new class{constructor(e=0){this.nextId=e}getNextId(){return this.nextId++}reset(e=0){return this.nextId=e,this}}(2),je=class extends Set{constructor(e,t=Ke.getNextId()){super(),this.exclusive=!1,this._layer=t,(this._layer<1||this._layer>31)&&(console.warn("Layer out of range, resetting to 2"),Ke.reset(2),this._layer=Ke.getNextId()),void 0!==e&&this.set(e)}get layer(){return this._layer}set layer(e){const t=this._layer;for(const i of this)i.layers.disable(t),i.layers.enable(e);this._layer=e}getLayer(){return this.layer}setLayer(e){this.layer=e}isExclusive(){return this.exclusive}setExclusive(e){this.exclusive=e}clear(){const e=this.layer;for(const t of this)t.layers.disable(e);return super.clear()}set(e){this.clear();for(const t of e)this.add(t);return this}indexOf(e){return this.has(e)?0:-1}add(e){return this.exclusive?e.layers.set(this.layer):e.layers.enable(this.layer),super.add(e)}delete(e){return this.has(e)&&e.layers.disable(this.layer),super.delete(e)}toggle(e){let t;return this.has(e)?(this.delete(e),t=!1):(this.add(e),t=!0),t}setVisible(e){for(const t of this)e?t.layers.enable(0):t.layers.disable(0);return this}},Ze={SKIP:9,SET:30,ADD:0,ALPHA:1,AVERAGE:2,COLOR:3,COLOR_BURN:4,COLOR_DODGE:5,DARKEN:6,DIFFERENCE:7,DIVIDE:8,DST:9,EXCLUSION:10,HARD_LIGHT:11,HARD_MIX:12,HUE:13,INVERT:14,INVERT_RGB:15,LIGHTEN:16,LINEAR_BURN:17,LINEAR_DODGE:18,LINEAR_LIGHT:19,LUMINOSITY:20,MULTIPLY:21,NEGATION:22,NORMAL:23,OVERLAY:24,PIN_LIGHT:25,REFLECT:26,SATURATION:27,SCREEN:28,SOFT_LIGHT:29,SRC:30,SUBTRACT:31,VIVID_LIGHT:32},Je=new Map([[Ze.ADD,"vec4 blend(const in vec4 x,const in vec4 y,const in float opacity){return mix(x,x+y,opacity);}"],[Ze.ALPHA,"vec4 blend(const in vec4 x,const in vec4 y,const in float opacity){return mix(x,y,min(y.a,opacity));}"],[Ze.AVERAGE,"vec4 blend(const in vec4 x,const in vec4 y,const in float opacity){return mix(x,(x+y)*0.5,opacity);}"],[Ze.COLOR,"vec4 blend(const in vec4 x,const in vec4 y,const in float opacity){vec3 xHSL=RGBToHSL(x.rgb);vec3 yHSL=RGBToHSL(y.rgb);vec3 z=HSLToRGB(vec3(yHSL.rg,xHSL.b));return vec4(mix(x.rgb,z,opacity),y.a);}"],[Ze.COLOR_BURN,"vec4 blend(const in vec4 x,const in vec4 y,const in float opacity){vec4 z=mix(step(0.0,y)*(1.0-min(vec4(1.0),(1.0-x)/y)),vec4(1.0),step(1.0,x));return mix(x,z,opacity);}"],[Ze.COLOR_DODGE,"vec4 blend(const in vec4 x,const in vec4 y,const in float opacity){vec4 z=step(0.0,x)*mix(min(vec4(1.0),x/max(1.0-y,1e-9)),vec4(1.0),step(1.0,y));return mix(x,z,opacity);}"],[Ze.DARKEN,"vec4 blend(const in vec4 x,const in vec4 y,const in float opacity){return mix(x,min(x,y),opacity);}"],[Ze.DIFFERENCE,"vec4 blend(const in vec4 x,const in vec4 y,const in float opacity){return mix(x,abs(x-y),opacity);}"],[Ze.DIVIDE,"vec4 blend(const in vec4 x,const in vec4 y,const in float opacity){return mix(x,x/max(y,1e-12),opacity);}"],[Ze.DST,null],[Ze.EXCLUSION,"vec4 blend(const in vec4 x,const in vec4 y,const in float opacity){return mix(x,(x+y-2.0*x*y),opacity);}"],[Ze.HARD_LIGHT,"vec4 blend(const in vec4 x,const in vec4 y,const in float opacity){vec4 a=min(x,1.0),b=min(y,1.0);vec4 z=mix(2.0*a*b,1.0-2.0*(1.0-a)*(1.0-b),step(0.5,y));return mix(x,z,opacity);}"],[Ze.HARD_MIX,"vec4 blend(const in vec4 x,const in vec4 y,const in float opacity){return mix(x,step(1.0,x+y),opacity);}"],[Ze.HUE,"vec4 blend(const in vec4 x,const in vec4 y,const in float opacity){vec3 xHSL=RGBToHSL(x.rgb);vec3 yHSL=RGBToHSL(y.rgb);vec3 z=HSLToRGB(vec3(yHSL.r,xHSL.gb));return vec4(mix(x.rgb,z,opacity),y.a);}"],[Ze.INVERT,"vec4 blend(const in vec4 x,const in vec4 y,const in float opacity){return mix(x,1.0-y,opacity);}"],[Ze.INVERT_RGB,"vec4 blend(const in vec4 x,const in vec4 y,const in float opacity){return mix(x,y*(1.0-x),opacity);}"],[Ze.LIGHTEN,"vec4 blend(const in vec4 x,const in vec4 y,const in float opacity){return mix(x,max(x,y),opacity);}"],[Ze.LINEAR_BURN,"vec4 blend(const in vec4 x,const in vec4 y,const in float opacity){return mix(x,clamp(y+x-1.0,0.0,1.0),opacity);}"],[Ze.LINEAR_DODGE,"vec4 blend(const in vec4 x,const in vec4 y,const in float opacity){return mix(x,min(x+y,1.0),opacity);}"],[Ze.LINEAR_LIGHT,"vec4 blend(const in vec4 x,const in vec4 y,const in float opacity){return mix(x,clamp(2.0*y+x-1.0,0.0,1.0),opacity);}"],[Ze.LUMINOSITY,"vec4 blend(const in vec4 x,const in vec4 y,const in float opacity){vec3 xHSL=RGBToHSL(x.rgb);vec3 yHSL=RGBToHSL(y.rgb);vec3 z=HSLToRGB(vec3(xHSL.rg,yHSL.b));return vec4(mix(x.rgb,z,opacity),y.a);}"],[Ze.MULTIPLY,"vec4 blend(const in vec4 x,const in vec4 y,const in float opacity){return mix(x,x*y,opacity);}"],[Ze.NEGATION,"vec4 blend(const in vec4 x,const in vec4 y,const in float opacity){return mix(x,1.0-abs(1.0-x-y),opacity);}"],[Ze.NORMAL,"vec4 blend(const in vec4 x,const in vec4 y,const in float opacity){return mix(x,y,opacity);}"],[Ze.OVERLAY,"vec4 blend(const in vec4 x,const in vec4 y,const in float opacity){vec4 z=mix(2.0*y*x,1.0-2.0*(1.0-y)*(1.0-x),step(0.5,x));return mix(x,z,opacity);}"],[Ze.PIN_LIGHT,"vec4 blend(const in vec4 x,const in vec4 y,const in float opacity){vec4 y2=2.0*y;vec4 z=mix(mix(y2,x,step(0.5*x,y)),max(vec4(0.0),y2-1.0),step(x,(y2-1.0)));return mix(x,z,opacity);}"],[Ze.REFLECT,"vec4 blend(const in vec4 x,const in vec4 y,const in float opacity){vec4 z=mix(min(x*x/max(1.0-y,1e-12),1.0),y,step(1.0,y));return mix(x,z,opacity);}"],[Ze.SATURATION,"vec4 blend(const in vec4 x,const in vec4 y,const in float opacity){vec3 xHSL=RGBToHSL(x.rgb);vec3 yHSL=RGBToHSL(y.rgb);vec3 z=HSLToRGB(vec3(xHSL.r,yHSL.g,xHSL.b));return vec4(mix(x.rgb,z,opacity),y.a);}"],[Ze.SCREEN,"vec4 blend(const in vec4 x,const in vec4 y,const in float opacity){return mix(x,x+y-min(x*y,1.0),opacity);}"],[Ze.SOFT_LIGHT,"vec4 blend(const in vec4 x,const in vec4 y,const in float opacity){vec4 y2=2.0*y;vec4 w=step(0.5,y);vec4 z=mix(x-(1.0-y2)*x*(1.0-x),mix(x+(y2-1.0)*(sqrt(x)-x),x+(y2-1.0)*x*((16.0*x-12.0)*x+3.0),w*(1.0-step(0.25,x))),w);return mix(x,z,opacity);}"],[Ze.SRC,"vec4 blend(const in vec4 x,const in vec4 y,const in float opacity){return y;}"],[Ze.SUBTRACT,"vec4 blend(const in vec4 x,const in vec4 y,const in float opacity){return mix(x,max(x+y-1.0,0.0),opacity);}"],[Ze.VIVID_LIGHT,"vec4 blend(const in vec4 x,const in vec4 y,const in float opacity){vec4 z=mix(max(1.0-min((1.0-x)/(2.0*y),1.0),0.0),min(x/(2.0*(1.0-y)),1.0),step(0.5,y));return mix(x,z,opacity);}"]]),qe=class extends D{constructor(e,t=1){super(),this._blendFunction=e,this.opacity=new l(t)}getOpacity(){return this.opacity.value}setOpacity(e){this.opacity.value=e}get blendFunction(){return this._blendFunction}set blendFunction(e){this._blendFunction=e,this.dispatchEvent({type:"change"})}getBlendFunction(){return this.blendFunction}setBlendFunction(e){this.blendFunction=e}getShaderCode(){return Je.get(this.blendFunction)}},_e=class extends D{constructor(e,t,{attributes:i=Ne,blendFunction:s=Ze.NORMAL,defines:r=new Map,uniforms:n=new Map,extensions:a=null,vertexShader:o=null}={}){super(),this.name=e,this.renderer=null,this.attributes=i,this.fragmentShader=t,this.vertexShader=o,this.defines=r,this.uniforms=n,this.extensions=a,this.blendMode=new qe(s),this.blendMode.addEventListener("change",(e=>this.setChanged())),this._inputColorSpace=C,this._outputColorSpace=w}get inputColorSpace(){return this._inputColorSpace}set inputColorSpace(e){this._inputColorSpace=e,this.setChanged()}get outputColorSpace(){return this._outputColorSpace}set outputColorSpace(e){this._outputColorSpace=e,this.setChanged()}set mainScene(e){}set mainCamera(e){}getName(){return this.name}setRenderer(e){this.renderer=e}getDefines(){return this.defines}getUniforms(){return this.uniforms}getExtensions(){return this.extensions}getBlendMode(){return this.blendMode}getAttributes(){return this.attributes}setAttributes(e){this.attributes=e,this.setChanged()}getFragmentShader(){return this.fragmentShader}setFragmentShader(e){this.fragmentShader=e,this.setChanged()}getVertexShader(){return this.vertexShader}setVertexShader(e){this.vertexShader=e,this.setChanged()}setChanged(){this.dispatchEvent({type:"change"})}setDepthTexture(e,t=g){}update(e,t,i){}setSize(e,t){}initialize(e,t,i){}dispose(){for(const e of Object.keys(this)){const t=this[e];(t instanceof c||t instanceof V||t instanceof P||t instanceof Pe)&&this[e].dispose()}}},$e=0,et=2,tt=3,it=5,st=[new Float32Array([0,0]),new Float32Array([0,1,1]),new Float32Array([0,1,1,2]),new Float32Array([0,1,2,2,3]),new Float32Array([0,1,2,3,4,4,5]),new Float32Array([0,1,2,3,4,5,7,8,9,10])],rt=class extends S{constructor(e=new T){super({name:"KawaseBlurMaterial",uniforms:{inputBuffer:new l(null),texelSize:new l(new T),scale:new l(1),kernel:new l(0)},blending:y,toneMapped:!1,depthWrite:!1,depthTest:!1,fragmentShader:"#ifdef FRAMEBUFFER_PRECISION_HIGH\nuniform mediump sampler2D inputBuffer;\n#else\nuniform lowp sampler2D inputBuffer;\n#endif\nvarying vec2 vUv0;varying vec2 vUv1;varying vec2 vUv2;varying vec2 vUv3;void main(){vec4 sum=texture2D(inputBuffer,vUv0);sum+=texture2D(inputBuffer,vUv1);sum+=texture2D(inputBuffer,vUv2);sum+=texture2D(inputBuffer,vUv3);gl_FragColor=sum*0.25;\n#include <colorspace_fragment>\n}",vertexShader:"uniform vec4 texelSize;uniform float kernel;uniform float scale;varying vec2 vUv0;varying vec2 vUv1;varying vec2 vUv2;varying vec2 vUv3;void main(){vec2 uv=position.xy*0.5+0.5;vec2 dUv=(texelSize.xy*vec2(kernel)+texelSize.zw)*scale;vUv0=vec2(uv.x-dUv.x,uv.y+dUv.y);vUv1=vec2(uv.x+dUv.x,uv.y+dUv.y);vUv2=vec2(uv.x+dUv.x,uv.y-dUv.y);vUv3=vec2(uv.x-dUv.x,uv.y-dUv.y);gl_Position=vec4(position.xy,1.0,1.0);}"}),this.setTexelSize(e.x,e.y),this.kernelSize=et}set inputBuffer(e){this.uniforms.inputBuffer.value=e}setInputBuffer(e){this.inputBuffer=e}get kernelSequence(){return st[this.kernelSize]}get scale(){return this.uniforms.scale.value}set scale(e){this.uniforms.scale.value=e}getScale(){return this.uniforms.scale.value}setScale(e){this.uniforms.scale.value=e}getKernel(){return null}get kernel(){return this.uniforms.kernel.value}set kernel(e){this.uniforms.kernel.value=e}setKernel(e){this.kernel=e}setTexelSize(e,t){this.uniforms.texelSize.value.set(e,t,.5*e,.5*t)}setSize(e,t){const i=1/e,s=1/t;this.uniforms.texelSize.value.set(i,s,.5*i,.5*s)}},nt=class extends Pe{constructor({kernelSize:e=et,resolutionScale:t=.5,width:i=We.AUTO_SIZE,height:s=We.AUTO_SIZE,resolutionX:r=i,resolutionY:n=s}={}){super("KawaseBlurPass"),this.renderTargetA=new c(1,1,{depthBuffer:!1}),this.renderTargetA.texture.name="Blur.Target.A",this.renderTargetB=this.renderTargetA.clone(),this.renderTargetB.texture.name="Blur.Target.B";const a=this.resolution=new We(this,r,n,t);a.addEventListener("change",(e=>this.setSize(a.baseWidth,a.baseHeight))),this._blurMaterial=new rt,this._blurMaterial.kernelSize=e,this.copyMaterial=new Re}getResolution(){return this.resolution}get blurMaterial(){return this._blurMaterial}set blurMaterial(e){this._blurMaterial=e}get dithering(){return this.copyMaterial.dithering}set dithering(e){this.copyMaterial.dithering=e}get kernelSize(){return this.blurMaterial.kernelSize}set kernelSize(e){this.blurMaterial.kernelSize=e}get width(){return this.resolution.width}set width(e){this.resolution.preferredWidth=e}get height(){return this.resolution.height}set height(e){this.resolution.preferredHeight=e}get scale(){return this.blurMaterial.scale}set scale(e){this.blurMaterial.scale=e}getScale(){return this.blurMaterial.scale}setScale(e){this.blurMaterial.scale=e}getKernelSize(){return this.kernelSize}setKernelSize(e){this.kernelSize=e}getResolutionScale(){return this.resolution.scale}setResolutionScale(e){this.resolution.scale=e}render(e,t,i,s,r){const n=this.scene,a=this.camera,o=this.renderTargetA,l=this.renderTargetB,c=this.blurMaterial,h=c.kernelSequence;let u=t;this.fullscreenMaterial=c;for(let t=0,i=h.length;t<i;++t){const i=1&t?l:o;c.kernel=h[t],c.inputBuffer=u.texture,e.setRenderTarget(i),e.render(n,a),u=i}this.fullscreenMaterial=this.copyMaterial,this.copyMaterial.inputBuffer=u.texture,e.setRenderTarget(this.renderToScreen?null:i),e.render(n,a)}setSize(e,t){const i=this.resolution;i.setBaseSize(e,t);const s=i.width,r=i.height;this.renderTargetA.setSize(s,r),this.renderTargetB.setSize(s,r),this.blurMaterial.setSize(e,t)}initialize(e,t,i){void 0!==i&&(this.renderTargetA.texture.type=i,this.renderTargetB.texture.type=i,i!==r?(this.blurMaterial.defines.FRAMEBUFFER_PRECISION_HIGH="1",this.copyMaterial.defines.FRAMEBUFFER_PRECISION_HIGH="1"):null!==e&&e.outputColorSpace===p&&(this.renderTargetA.texture.colorSpace=p,this.renderTargetB.texture.colorSpace=p))}static get AUTO_SIZE(){return We.AUTO_SIZE}},at=class extends S{constructor(t=!1,i=null){super({name:"LuminanceMaterial",defines:{THREE_REVISION:e.replace(/\D+/g,"")},uniforms:{inputBuffer:new l(null),threshold:new l(0),smoothing:new l(1),range:new l(null)},blending:y,toneMapped:!1,depthWrite:!1,depthTest:!1,fragmentShader:"#include <common>\n#ifdef FRAMEBUFFER_PRECISION_HIGH\nuniform mediump sampler2D inputBuffer;\n#else\nuniform lowp sampler2D inputBuffer;\n#endif\n#ifdef RANGE\nuniform vec2 range;\n#elif defined(THRESHOLD)\nuniform float threshold;uniform float smoothing;\n#endif\nvarying vec2 vUv;void main(){vec4 texel=texture2D(inputBuffer,vUv);float l=luminance(texel.rgb);\n#ifdef RANGE\nfloat low=step(range.x,l);float high=step(l,range.y);l*=low*high;\n#elif defined(THRESHOLD)\nl=smoothstep(threshold,threshold+smoothing,l)*l;\n#endif\n#ifdef COLOR\ngl_FragColor=vec4(texel.rgb*clamp(l,0.0,1.0),l);\n#else\ngl_FragColor=vec4(l);\n#endif\n}",vertexShader:be}),this.colorOutput=t,this.luminanceRange=i}set inputBuffer(e){this.uniforms.inputBuffer.value=e}setInputBuffer(e){this.uniforms.inputBuffer.value=e}get threshold(){return this.uniforms.threshold.value}set threshold(e){this.smoothing>0||e>0?this.defines.THRESHOLD="1":delete this.defines.THRESHOLD,this.uniforms.threshold.value=e}getThreshold(){return this.threshold}setThreshold(e){this.threshold=e}get smoothing(){return this.uniforms.smoothing.value}set smoothing(e){this.threshold>0||e>0?this.defines.THRESHOLD="1":delete this.defines.THRESHOLD,this.uniforms.smoothing.value=e}getSmoothingFactor(){return this.smoothing}setSmoothingFactor(e){this.smoothing=e}get useThreshold(){return this.threshold>0||this.smoothing>0}set useThreshold(e){}get colorOutput(){return void 0!==this.defines.COLOR}set colorOutput(e){e?this.defines.COLOR="1":delete this.defines.COLOR,this.needsUpdate=!0}isColorOutputEnabled(e){return this.colorOutput}setColorOutputEnabled(e){this.colorOutput=e}get useRange(){return null!==this.luminanceRange}set useRange(e){this.luminanceRange=null}get luminanceRange(){return this.uniforms.range.value}set luminanceRange(e){null!==e?this.defines.RANGE="1":delete this.defines.RANGE,this.uniforms.range.value=e,this.needsUpdate=!0}getLuminanceRange(){return this.luminanceRange}setLuminanceRange(e){this.luminanceRange=e}},ot=class extends Pe{constructor({renderTarget:e,luminanceRange:t,colorOutput:i,resolutionScale:s=1,width:r=We.AUTO_SIZE,height:n=We.AUTO_SIZE,resolutionX:a=r,resolutionY:o=n}={}){super("LuminancePass"),this.fullscreenMaterial=new at(i,t),this.needsSwap=!1,this.renderTarget=e,void 0===this.renderTarget&&(this.renderTarget=new c(1,1,{depthBuffer:!1}),this.renderTarget.texture.name="LuminancePass.Target");const l=this.resolution=new We(this,a,o,s);l.addEventListener("change",(e=>this.setSize(l.baseWidth,l.baseHeight)))}get texture(){return this.renderTarget.texture}getTexture(){return this.renderTarget.texture}getResolution(){return this.resolution}render(e,t,i,s,r){this.fullscreenMaterial.inputBuffer=t.texture,e.setRenderTarget(this.renderToScreen?null:this.renderTarget),e.render(this.scene,this.camera)}setSize(e,t){const i=this.resolution;i.setBaseSize(e,t),this.renderTarget.setSize(i.width,i.height)}initialize(e,t,i){void 0!==i&&i!==r&&(this.renderTarget.texture.type=i,this.fullscreenMaterial.defines.FRAMEBUFFER_PRECISION_HIGH="1")}},lt=class extends S{constructor(){super({name:"DownsamplingMaterial",uniforms:{inputBuffer:new l(null),texelSize:new l(new o)},blending:y,toneMapped:!1,depthWrite:!1,depthTest:!1,fragmentShader:"#ifdef FRAMEBUFFER_PRECISION_HIGH\nuniform mediump sampler2D inputBuffer;\n#else\nuniform lowp sampler2D inputBuffer;\n#endif\n#define WEIGHT_INNER 0.125\n#define WEIGHT_OUTER 0.0555555\nvarying vec2 vUv;varying vec2 vUv00;varying vec2 vUv01;varying vec2 vUv02;varying vec2 vUv03;varying vec2 vUv04;varying vec2 vUv05;varying vec2 vUv06;varying vec2 vUv07;varying vec2 vUv08;varying vec2 vUv09;varying vec2 vUv10;varying vec2 vUv11;float clampToBorder(const in vec2 uv){return float(uv.s>=0.0&&uv.s<=1.0&&uv.t>=0.0&&uv.t<=1.0);}void main(){vec4 c=vec4(0.0);vec4 w=WEIGHT_INNER*vec4(clampToBorder(vUv00),clampToBorder(vUv01),clampToBorder(vUv02),clampToBorder(vUv03));c+=w.x*texture2D(inputBuffer,vUv00);c+=w.y*texture2D(inputBuffer,vUv01);c+=w.z*texture2D(inputBuffer,vUv02);c+=w.w*texture2D(inputBuffer,vUv03);w=WEIGHT_OUTER*vec4(clampToBorder(vUv04),clampToBorder(vUv05),clampToBorder(vUv06),clampToBorder(vUv07));c+=w.x*texture2D(inputBuffer,vUv04);c+=w.y*texture2D(inputBuffer,vUv05);c+=w.z*texture2D(inputBuffer,vUv06);c+=w.w*texture2D(inputBuffer,vUv07);w=WEIGHT_OUTER*vec4(clampToBorder(vUv08),clampToBorder(vUv09),clampToBorder(vUv10),clampToBorder(vUv11));c+=w.x*texture2D(inputBuffer,vUv08);c+=w.y*texture2D(inputBuffer,vUv09);c+=w.z*texture2D(inputBuffer,vUv10);c+=w.w*texture2D(inputBuffer,vUv11);c+=WEIGHT_OUTER*texture2D(inputBuffer,vUv);gl_FragColor=c;\n#include <colorspace_fragment>\n}",vertexShader:"uniform vec2 texelSize;varying vec2 vUv;varying vec2 vUv00;varying vec2 vUv01;varying vec2 vUv02;varying vec2 vUv03;varying vec2 vUv04;varying vec2 vUv05;varying vec2 vUv06;varying vec2 vUv07;varying vec2 vUv08;varying vec2 vUv09;varying vec2 vUv10;varying vec2 vUv11;void main(){vUv=position.xy*0.5+0.5;vUv00=vUv+texelSize*vec2(-1.0,1.0);vUv01=vUv+texelSize*vec2(1.0,1.0);vUv02=vUv+texelSize*vec2(-1.0,-1.0);vUv03=vUv+texelSize*vec2(1.0,-1.0);vUv04=vUv+texelSize*vec2(-2.0,2.0);vUv05=vUv+texelSize*vec2(0.0,2.0);vUv06=vUv+texelSize*vec2(2.0,2.0);vUv07=vUv+texelSize*vec2(-2.0,0.0);vUv08=vUv+texelSize*vec2(2.0,0.0);vUv09=vUv+texelSize*vec2(-2.0,-2.0);vUv10=vUv+texelSize*vec2(0.0,-2.0);vUv11=vUv+texelSize*vec2(2.0,-2.0);gl_Position=vec4(position.xy,1.0,1.0);}"})}set inputBuffer(e){this.uniforms.inputBuffer.value=e}setSize(e,t){this.uniforms.texelSize.value.set(1/e,1/t)}},ct=class extends S{constructor(){super({name:"UpsamplingMaterial",uniforms:{inputBuffer:new l(null),supportBuffer:new l(null),texelSize:new l(new o),radius:new l(.85)},blending:y,toneMapped:!1,depthWrite:!1,depthTest:!1,fragmentShader:"#ifdef FRAMEBUFFER_PRECISION_HIGH\nuniform mediump sampler2D inputBuffer;uniform mediump sampler2D supportBuffer;\n#else\nuniform lowp sampler2D inputBuffer;uniform lowp sampler2D supportBuffer;\n#endif\nuniform float radius;varying vec2 vUv;varying vec2 vUv0;varying vec2 vUv1;varying vec2 vUv2;varying vec2 vUv3;varying vec2 vUv4;varying vec2 vUv5;varying vec2 vUv6;varying vec2 vUv7;void main(){vec4 c=vec4(0.0);c+=texture2D(inputBuffer,vUv0)*0.0625;c+=texture2D(inputBuffer,vUv1)*0.125;c+=texture2D(inputBuffer,vUv2)*0.0625;c+=texture2D(inputBuffer,vUv3)*0.125;c+=texture2D(inputBuffer,vUv)*0.25;c+=texture2D(inputBuffer,vUv4)*0.125;c+=texture2D(inputBuffer,vUv5)*0.0625;c+=texture2D(inputBuffer,vUv6)*0.125;c+=texture2D(inputBuffer,vUv7)*0.0625;vec4 baseColor=texture2D(supportBuffer,vUv);gl_FragColor=mix(baseColor,c,radius);\n#include <colorspace_fragment>\n}",vertexShader:"uniform vec2 texelSize;varying vec2 vUv;varying vec2 vUv0;varying vec2 vUv1;varying vec2 vUv2;varying vec2 vUv3;varying vec2 vUv4;varying vec2 vUv5;varying vec2 vUv6;varying vec2 vUv7;void main(){vUv=position.xy*0.5+0.5;vUv0=vUv+texelSize*vec2(-1.0,1.0);vUv1=vUv+texelSize*vec2(0.0,1.0);vUv2=vUv+texelSize*vec2(1.0,1.0);vUv3=vUv+texelSize*vec2(-1.0,0.0);vUv4=vUv+texelSize*vec2(1.0,0.0);vUv5=vUv+texelSize*vec2(-1.0,-1.0);vUv6=vUv+texelSize*vec2(0.0,-1.0);vUv7=vUv+texelSize*vec2(1.0,-1.0);gl_Position=vec4(position.xy,1.0,1.0);}"})}set inputBuffer(e){this.uniforms.inputBuffer.value=e}set supportBuffer(e){this.uniforms.supportBuffer.value=e}get radius(){return this.uniforms.radius.value}set radius(e){this.uniforms.radius.value=e}setSize(e,t){this.uniforms.texelSize.value.set(1/e,1/t)}},ht=class extends Pe{constructor(){super("MipmapBlurPass"),this.needsSwap=!1,this.renderTarget=new c(1,1,{depthBuffer:!1}),this.renderTarget.texture.name="Upsampling.Mipmap0",this.downsamplingMipmaps=[],this.upsamplingMipmaps=[],this.downsamplingMaterial=new lt,this.upsamplingMaterial=new ct,this.resolution=new o}get texture(){return this.renderTarget.texture}get levels(){return this.downsamplingMipmaps.length}set levels(e){if(this.levels!==e){const t=this.renderTarget;this.dispose(),this.downsamplingMipmaps=[],this.upsamplingMipmaps=[];for(let i=0;i<e;++i){const e=t.clone();e.texture.name="Downsampling.Mipmap"+i,this.downsamplingMipmaps.push(e)}this.upsamplingMipmaps.push(t);for(let i=1,s=e-1;i<s;++i){const e=t.clone();e.texture.name="Upsampling.Mipmap"+i,this.upsamplingMipmaps.push(e)}this.setSize(this.resolution.x,this.resolution.y)}}get radius(){return this.upsamplingMaterial.radius}set radius(e){this.upsamplingMaterial.radius=e}render(e,t,i,s,r){const{scene:n,camera:a}=this,{downsamplingMaterial:o,upsamplingMaterial:l}=this,{downsamplingMipmaps:c,upsamplingMipmaps:h}=this;let u=t;this.fullscreenMaterial=o;for(let t=0,i=c.length;t<i;++t){const i=c[t];o.setSize(u.width,u.height),o.inputBuffer=u.texture,e.setRenderTarget(i),e.render(n,a),u=i}this.fullscreenMaterial=l;for(let t=h.length-1;t>=0;--t){const i=h[t];l.setSize(u.width,u.height),l.inputBuffer=u.texture,l.supportBuffer=c[t].texture,e.setRenderTarget(i),e.render(n,a),u=i}}setSize(e,t){const i=this.resolution;i.set(e,t);let s=i.width,r=i.height;for(let e=0,t=this.downsamplingMipmaps.length;e<t;++e)s=Math.round(.5*s),r=Math.round(.5*r),this.downsamplingMipmaps[e].setSize(s,r),e<this.upsamplingMipmaps.length&&this.upsamplingMipmaps[e].setSize(s,r)}initialize(e,t,i){if(void 0!==i){const t=this.downsamplingMipmaps.concat(this.upsamplingMipmaps);for(const e of t)e.texture.type=i;if(i!==r)this.downsamplingMaterial.defines.FRAMEBUFFER_PRECISION_HIGH="1",this.upsamplingMaterial.defines.FRAMEBUFFER_PRECISION_HIGH="1";else if(null!==e&&e.outputColorSpace===p)for(const e of t)e.texture.colorSpace=p}}dispose(){super.dispose();for(const e of this.downsamplingMipmaps.concat(this.upsamplingMipmaps))e.dispose()}},ut=class extends _e{constructor({blendFunction:e=Ze.SCREEN,luminanceThreshold:t=.9,luminanceSmoothing:i=.025,mipmapBlur:s=!1,intensity:r=1,radius:n=.85,levels:a=8,kernelSize:o=tt,resolutionScale:h=.5,width:u=We.AUTO_SIZE,height:d=We.AUTO_SIZE,resolutionX:f=u,resolutionY:g=d}={}){super("BloomEffect","#ifdef FRAMEBUFFER_PRECISION_HIGH\nuniform mediump sampler2D map;\n#else\nuniform lowp sampler2D map;\n#endif\nuniform float intensity;void mainImage(const in vec4 inputColor,const in vec2 uv,out vec4 outputColor){vec4 texel=texture2D(map,uv);outputColor=vec4(texel.rgb*intensity,texel.a);}",{blendFunction:e,uniforms:new Map([["map",new l(null)],["intensity",new l(r)]])}),this.renderTarget=new c(1,1,{depthBuffer:!1}),this.renderTarget.texture.name="Bloom.Target",this.blurPass=new nt({kernelSize:o}),this.luminancePass=new ot({colorOutput:!0}),this.luminanceMaterial.threshold=t,this.luminanceMaterial.smoothing=i,this.mipmapBlurPass=new ht,this.mipmapBlurPass.enabled=s,this.mipmapBlurPass.radius=n,this.mipmapBlurPass.levels=a,this.uniforms.get("map").value=s?this.mipmapBlurPass.texture:this.renderTarget.te