@needle-tools/engine/dist/postprocessing-C_736uMz.umd.cjs

Needle Engine is a web-based runtime for 3D apps. It runs on your machine for development with great integrations into editors like Unity or Blender - and can be deployed onto any device! It is flexible, extensible and networking and XR are built-in.

"use strict";const r=require("./three.umd.cjs"),Zt=require("./three-examples.umd.cjs");var jt="6.38.2",Jt=class{dispose(){}},Me=1/1e3,qt=1e3,ot=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){typeof document<"u"&&document.hidden!==void 0&&(e?document.addEventListener("visibilitychange",this):document.removeEventListener("visibilitychange",this),this._autoReset=e)}get delta(){return this._delta*Me}get fixedDelta(){return this._fixedDelta*Me}set fixedDelta(e){this._fixedDelta=e*qt}get elapsed(){return this._elapsed*Me}update(e){this.useFixedDelta?this._delta=this.fixedDelta:(this.previousTime=this.currentTime,this.currentTime=(e!==void 0?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 this.delta}getElapsed(){return this.elapsed}handleEvent(e){document.hidden||(this.currentTime=performance.now()-this.startTime)}dispose(){this.autoReset=!1}},_t=(()=>{const e=new Float32Array([-1,-1,0,3,-1,0,-1,3,0]),t=new Float32Array([0,0,2,0,0,2]),i=new r.BufferGeometry;return i.setAttribute("position",new r.BufferAttribute(e,3)),i.setAttribute("uv",new r.BufferAttribute(t,2)),i})(),P=class Fe{static get fullscreenGeometry(){return _t}constructor(t="Pass",i=new r.Scene,a=new r.OrthographicCamera){this.name=t,this.renderer=null,this.scene=i,this.camera=a,this.screen=null,this.rtt=!0,this.needsSwap=!0,this.needsDepthTexture=!1,this.enabled=!0}get renderToScreen(){return!this.rtt}set renderToScreen(t){if(this.rtt===t){const i=this.fullscreenMaterial;i!==null&&(i.needsUpdate=!0),this.rtt=!t}}set mainScene(t){}set mainCamera(t){}setRenderer(t){this.renderer=t}isEnabled(){return this.enabled}setEnabled(t){this.enabled=t}get fullscreenMaterial(){return this.screen!==null?this.screen.material:null}set fullscreenMaterial(t){let i=this.screen;i!==null?i.material=t:(i=new r.Mesh(Fe.fullscreenGeometry,t),i.frustumCulled=!1,this.scene===null&&(this.scene=new r.Scene),this.scene.add(i),this.screen=i)}getFullscreenMaterial(){return this.fullscreenMaterial}setFullscreenMaterial(t){this.fullscreenMaterial=t}getDepthTexture(){return null}setDepthTexture(t,i=r.BasicDepthPacking){}render(t,i,a,s,o){throw new Error("Render method not implemented!")}setSize(t,i){}initialize(t,i,a){}dispose(){for(const t of Object.keys(this)){const i=this[t];(i instanceof r.WebGLRenderTarget||i instanceof r.Material||i instanceof r.Texture||i instanceof Fe)&&this[t].dispose()}this.fullscreenMaterial!==null&&this.fullscreenMaterial.dispose()}},lt=class extends P{constructor(){super("ClearMaskPass",null,null),this.needsSwap=!1}render(e,t,i,a,s){const o=e.state.buffers.stencil;o.setLocked(!1),o.setTest(!1)}},$t=`#ifdef COLOR_WRITE
#include <common>
#include <dithering_pars_fragment>
#ifdef FRAMEBUFFER_PRECISION_HIGH
uniform mediump sampler2D inputBuffer;
#else
uniform lowp sampler2D inputBuffer;
#endif
#endif
#ifdef DEPTH_WRITE
#include <packing>
#ifdef GL_FRAGMENT_PRECISION_HIGH
uniform highp sampler2D depthBuffer;
#else
uniform mediump sampler2D depthBuffer;
#endif
float readDepth(const in vec2 uv){
#if DEPTH_PACKING == 3201
return unpackRGBAToDepth(texture2D(depthBuffer,uv));
#else
return texture2D(depthBuffer,uv).r;
#endif
}
#endif
#ifdef USE_WEIGHTS
uniform vec4 channelWeights;
#endif
uniform float opacity;varying vec2 vUv;void main(){
#ifdef COLOR_WRITE
vec4 texel=texture2D(inputBuffer,vUv);
#ifdef USE_WEIGHTS
texel*=channelWeights;
#endif
gl_FragColor=opacity*texel;
#ifdef COLOR_SPACE_CONVERSION
#include <colorspace_fragment>
#endif
#include <dithering_fragment>
#else
gl_FragColor=vec4(0.0);
#endif
#ifdef DEPTH_WRITE
gl_FragDepth=readDepth(vUv);
#endif
}`,K="varying vec2 vUv;void main(){vUv=position.xy*0.5+0.5;gl_Position=vec4(position.xy,1.0,1.0);}",me=class extends r.ShaderMaterial{constructor(){super({name:"CopyMaterial",defines:{COLOR_SPACE_CONVERSION:"1",DEPTH_PACKING:"0",COLOR_WRITE:"1"},uniforms:{inputBuffer:new r.Uniform$1(null),depthBuffer:new r.Uniform$1(null),channelWeights:new r.Uniform$1(null),opacity:new r.Uniform$1(1)},blending:r.NoBlending,toneMapped:!1,depthWrite:!1,depthTest:!1,fragmentShader:$t,vertexShader:K}),this.depthFunc=r.AlwaysDepth}get inputBuffer(){return this.uniforms.inputBuffer.value}set inputBuffer(e){const t=e!==null;this.colorWrite!==t&&(t?this.defines.COLOR_WRITE=!0:delete this.defines.COLOR_WRITE,this.colorWrite=t,this.needsUpdate=!0),this.uniforms.inputBuffer.value=e}get depthBuffer(){return this.uniforms.depthBuffer.value}set depthBuffer(e){const t=e!==null;this.depthWrite!==t&&(t?this.defines.DEPTH_WRITE=!0:delete this.defines.DEPTH_WRITE,this.depthTest=t,this.depthWrite=t,this.needsUpdate=!0),this.uniforms.depthBuffer.value=e}set depthPacking(e){this.defines.DEPTH_PACKING=e.toFixed(0),this.needsUpdate=!0}get colorSpaceConversion(){return this.defines.COLOR_SPACE_CONVERSION!==void 0}set colorSpaceConversion(e){this.colorSpaceConversion!==e&&(e?this.defines.COLOR_SPACE_CONVERSION=!0:delete this.defines.COLOR_SPACE_CONVERSION,this.needsUpdate=!0)}get channelWeights(){return this.uniforms.channelWeights.value}set channelWeights(e){e!==null?(this.defines.USE_WEIGHTS="1",this.uniforms.channelWeights.value=e):delete this.defines.USE_WEIGHTS,this.needsUpdate=!0}setInputBuffer(e){this.uniforms.inputBuffer.value=e}getOpacity(e){return this.uniforms.opacity.value}setOpacity(e){this.uniforms.opacity.value=e}},pe=class extends P{constructor(e,t=!0){super("CopyPass"),this.fullscreenMaterial=new me,this.needsSwap=!1,this.renderTarget=e,e===void 0&&(this.renderTarget=new r.WebGLRenderTarget(1,1,{minFilter:r.LinearFilter,magFilter:r.LinearFilter,stencilBuffer:!1,depthBuffer:!1}),this.renderTarget.texture.name="CopyPass.Target"),this.autoResize=t}get resize(){return this.autoResize}set resize(e){this.autoResize=e}get texture(){return this.renderTarget.texture}getTexture(){return this.renderTarget.texture}setAutoResizeEnabled(e){this.autoResize=e}render(e,t,i,a,s){this.fullscreenMaterial.inputBuffer=t.texture,e.setRenderTarget(this.renderToScreen?null:this.renderTarget),e.render(this.scene,this.camera)}setSize(e,t){this.autoResize&&this.renderTarget.setSize(e,t)}initialize(e,t,i){i!==void 0&&(this.renderTarget.texture.type=i,i!==r.UnsignedByteType?this.fullscreenMaterial.defines.FRAMEBUFFER_PRECISION_HIGH="1":e!==null&&e.outputColorSpace===r.SRGBColorSpace&&(this.renderTarget.texture.colorSpace=r.SRGBColorSpace))}},Ke=new r.Color,le=class extends P{constructor(e=!0,t=!0,i=!1){super("ClearPass",null,null),this.needsSwap=!1,this.color=e,this.depth=t,this.stencil=i,this.overrideClearColor=null,this.overrideClearAlpha=-1}setClearFlags(e,t,i){this.color=e,this.depth=t,this.stencil=i}getOverrideClearColor(){return this.overrideClearColor}setOverrideClearColor(e){this.overrideClearColor=e}getOverrideClearAlpha(){return this.overrideClearAlpha}setOverrideClearAlpha(e){this.overrideClearAlpha=e}render(e,t,i,a,s){const o=this.overrideClearColor,n=this.overrideClearAlpha,l=e.getClearAlpha(),c=o!==null,u=n>=0;c?(e.getClearColor(Ke),e.setClearColor(o,u?n:l)):u&&e.setClearAlpha(n),e.setRenderTarget(this.renderToScreen?null:t),e.clear(this.color,this.depth,this.stencil),c?e.setClearColor(Ke,l):u&&e.setClearAlpha(l)}},ct=class extends P{constructor(e,t){super("MaskPass",e,t),this.needsSwap=!1,this.clearPass=new le(!1,!1,!0),this.inverse=!1}set mainScene(e){this.scene=e}set mainCamera(e){this.camera=e}get inverted(){return this.inverse}set inverted(e){this.inverse=e}get clear(){return this.clearPass.enabled}set clear(e){this.clearPass.enabled=e}getClearPass(){return this.clearPass}isInverted(){return this.inverted}setInverted(e){this.inverted=e}render(e,t,i,a,s){const o=e.getContext(),n=e.state.buffers,l=this.scene,c=this.camera,u=this.clearPass,f=this.inverted?0:1,h=1-f;n.color.setMask(!1),n.depth.setMask(!1),n.color.setLocked(!0),n.depth.setLocked(!0),n.stencil.setTest(!0),n.stencil.setOp(o.REPLACE,o.REPLACE,o.REPLACE),n.stencil.setFunc(o.ALWAYS,f,4294967295),n.stencil.setClear(h),n.stencil.setLocked(!0),this.clearPass.enabled&&(this.renderToScreen?u.render(e,null):(u.render(e,t),u.render(e,i))),this.renderToScreen?(e.setRenderTarget(null),e.render(l,c)):(e.setRenderTarget(t),e.render(l,c),e.setRenderTarget(i),e.render(l,c)),n.color.setLocked(!1),n.depth.setLocked(!1),n.stencil.setLocked(!1),n.stencil.setFunc(o.EQUAL,1,4294967295),n.stencil.setOp(o.KEEP,o.KEEP,o.KEEP),n.stencil.setLocked(!0)}},er=class{constructor(e=null,{depthBuffer:t=!0,stencilBuffer:i=!1,multisampling:a=0,frameBufferType:s}={}){this.renderer=null,this.inputBuffer=this.createBuffer(t,i,s,a),this.outputBuffer=this.inputBuffer.clone(),this.copyPass=new pe,this.depthTexture=null,this.passes=[],this.timer=new ot,this.autoRenderToScreen=!0,this.setRenderer(e)}get multisampling(){return this.inputBuffer.samples||0}set multisampling(e){const t=this.inputBuffer,i=this.multisampling;i>0&&e>0?(this.inputBuffer.samples=e,this.outputBuffer.samples=e,this.inputBuffer.dispose(),this.outputBuffer.dispose()):i!==e&&(this.inputBuffer.dispose(),this.outputBuffer.dispose(),this.inputBuffer=this.createBuffer(t.depthBuffer,t.stencilBuffer,t.texture.type,e),this.inputBuffer.depthTexture=this.depthTexture,this.outputBuffer=this.inputBuffer.clone())}getTimer(){return this.timer}getRenderer(){return this.renderer}setRenderer(e){if(this.renderer=e,e!==null){const t=e.getSize(new r.Vector2),i=e.getContext().getContextAttributes().alpha,a=this.inputBuffer.texture.type;a===r.UnsignedByteType&&e.outputColorSpace===r.SRGBColorSpace&&(this.inputBuffer.texture.colorSpace=r.SRGBColorSpace,this.outputBuffer.texture.colorSpace=r.SRGBColorSpace,this.inputBuffer.dispose(),this.outputBuffer.dispose()),e.autoClear=!1,this.setSize(t.width,t.height);for(const s of this.passes)s.initialize(e,i,a)}}replaceRenderer(e,t=!0){const i=this.renderer,a=i.domElement.parentNode;return this.setRenderer(e),t&&a!==null&&(a.removeChild(i.domElement),a.appendChild(e.domElement)),i}createDepthTexture(){const e=this.depthTexture=new r.DepthTexture;return this.inputBuffer.depthTexture=e,this.inputBuffer.dispose(),this.inputBuffer.stencilBuffer?(e.format=r.DepthStencilFormat,e.type=r.UnsignedInt248Type):e.type=r.UnsignedIntType,e}deleteDepthTexture(){if(this.depthTexture!==null){this.depthTexture.dispose(),this.depthTexture=null,this.inputBuffer.depthTexture=null,this.inputBuffer.dispose();for(const e of this.passes)e.setDepthTexture(null)}}createBuffer(e,t,i,a){const s=this.renderer,o=s===null?new r.Vector2:s.getDrawingBufferSize(new r.Vector2),n={minFilter:r.LinearFilter,magFilter:r.LinearFilter,stencilBuffer:t,depthBuffer:e,type:i},l=new r.WebGLRenderTarget(o.width,o.height,n);return a>0&&(l.samples=a),i===r.UnsignedByteType&&s!==null&&s.outputColorSpace===r.SRGBColorSpace&&(l.texture.colorSpace=r.SRGBColorSpace),l.texture.name="EffectComposer.Buffer",l.texture.generateMipmaps=!1,l}setMainScene(e){for(const t of this.passes)t.mainScene=e}setMainCamera(e){for(const t of this.passes)t.mainCamera=e}addPass(e,t){const i=this.passes,a=this.renderer,s=a.getDrawingBufferSize(new r.Vector2),o=a.getContext().getContextAttributes().alpha,n=this.inputBuffer.texture.type;if(e.setRenderer(a),e.setSize(s.width,s.height),e.initialize(a,o,n),this.autoRenderToScreen&&(i.length>0&&(i[i.length-1].renderToScreen=!1),e.renderToScreen&&(this.autoRenderToScreen=!1)),t!==void 0?i.splice(t,0,e):i.push(e),this.autoRenderToScreen&&(i[i.length-1].renderToScreen=!0),e.needsDepthTexture||this.depthTexture!==null)if(this.depthTexture===null){const l=this.createDepthTexture();for(e of i)e.setDepthTexture(l)}else e.setDepthTexture(this.depthTexture)}removePass(e){const t=this.passes,i=t.indexOf(e);if(i!==-1&&t.splice(i,1).length>0){if(this.depthTexture!==null){const o=(l,c)=>l||c.needsDepthTexture;t.reduce(o,!1)||(e.getDepthTexture()===this.depthTexture&&e.setDepthTexture(null),this.deleteDepthTexture())}this.autoRenderToScreen&&i===t.length&&(e.renderToScreen=!1,t.length>0&&(t[t.length-1].renderToScreen=!0))}}removeAllPasses(){const e=this.passes;this.deleteDepthTexture(),e.length>0&&(this.autoRenderToScreen&&(e[e.length-1].renderToScreen=!1),this.passes=[])}render(e){const t=this.renderer,i=this.copyPass;let a=this.inputBuffer,s=this.outputBuffer,o=!1,n,l,c;e===void 0&&(this.timer.update(),e=this.timer.getDelta());for(const u of this.passes)u.enabled&&(u.render(t,a,s,e,o),u.needsSwap&&(o&&(i.renderToScreen=u.renderToScreen,n=t.getContext(),l=t.state.buffers.stencil,l.setFunc(n.NOTEQUAL,1,4294967295),i.render(t,a,s,e,o),l.setFunc(n.EQUAL,1,4294967295)),c=a,a=s,s=c),u instanceof ct?o=!0:u instanceof lt&&(o=!1))}setSize(e,t,i){const a=this.renderer,s=a.getSize(new r.Vector2);(e===void 0||t===void 0)&&(e=s.width,t=s.height),(s.width!==e||s.height!==t)&&a.setSize(e,t,i);const o=a.getDrawingBufferSize(new r.Vector2);this.inputBuffer.setSize(o.width,o.height),this.outputBuffer.setSize(o.width,o.height);for(const n of this.passes)n.setSize(o.width,o.height)}reset(){this.dispose(),this.autoRenderToScreen=!0}dispose(){for(const e of this.passes)e.dispose();this.passes=[],this.inputBuffer!==null&&this.inputBuffer.dispose(),this.outputBuffer!==null&&this.outputBuffer.dispose(),this.deleteDepthTexture(),this.copyPass.dispose(),this.timer.dispose(),P.fullscreenGeometry.dispose()}},U={NONE:0,DEPTH:1,CONVOLUTION:2},E={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"},ut=class{constructor(){this.shaderParts=new Map([[E.FRAGMENT_HEAD,null],[E.FRAGMENT_MAIN_UV,null],[E.FRAGMENT_MAIN_IMAGE,null],[E.VERTEX_HEAD,null],[E.VERTEX_MAIN_SUPPORT,null]]),this.defines=new Map,this.uniforms=new Map,this.blendModes=new Map,this.extensions=new Set,this.attributes=U.NONE,this.varyings=new Set,this.uvTransformation=!1,this.readDepth=!1,this.colorSpace=r.LinearSRGBColorSpace}};function Xe(e){let t;if(e===0)t=new Float64Array(0);else if(e===1)t=new Float64Array([1]);else if(e>1){let i=new Float64Array(e),a=new Float64Array(e);for(let s=1;s<=e;++s){for(let o=0;o<s;++o)a[o]=o===0||o===s-1?1:i[o-1]+i[o];t=a,a=i,i=t}}return t}var ft=class{constructor(e,t=2){this.weights=null,this.offsets=null,this.linearWeights=null,this.linearOffsets=null,this.generate(e,t)}get steps(){return this.offsets===null?0:this.offsets.length}get linearSteps(){return this.linearOffsets===null?0:this.linearOffsets.length}generate(e,t){if(e<3||e>1020)throw new Error("The kernel size must be in the range [3, 1020]");const i=e+t*2,a=t>0?Xe(i).slice(t,-t):Xe(i),s=Math.floor((a.length-1)/2),o=a.reduce((h,d)=>h+d,0),n=a.slice(s),l=[...Array(s+1).keys()],c=new Float64Array(Math.floor(l.length/2)),u=new Float64Array(c.length);c[0]=n[0]/o;for(let h=1,d=1,p=l.length-1;h<p;h+=2,++d){const g=l[h],m=l[h+1],A=n[h],S=n[h+1],T=A+S,D=(g*A+m*S)/T;c[d]=T/o,u[d]=D}for(let h=0,d=n.length,p=1/o;h<d;++h)n[h]*=p;const f=(c.reduce((h,d)=>h+d,0)-c[0]*.5)*2;if(f!==0)for(let h=0,d=c.length,p=1/f;h<d;++h)c[h]*=p;this.offsets=l,this.weights=n,this.linearOffsets=u,this.linearWeights=c}},tr=class{getDelta(){return NaN}getElapsed(){return NaN}},rr=class{initialize(e,t,i){}},ye=!1,Le=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=t=>{if(t.isMesh){let i;if(t.material.flatShading)switch(t.material.side){case r.DoubleSide:i=this.materialsFlatShadedDoubleSide;break;case r.BackSide:i=this.materialsFlatShadedBackSide;break;default:i=this.materialsFlatShaded;break}else switch(t.material.side){case r.DoubleSide:i=this.materialsDoubleSide;break;case r.BackSide:i=this.materialsBackSide;break;default:i=this.materials;break}this.originalMaterials.set(t,t.material),t.isSkinnedMesh?t.material=i[2]:t.isInstancedMesh?t.material=i[1]:t.material=i[0],++this.meshCount}}}cloneMaterial(e){if(!(e instanceof r.ShaderMaterial))return e.clone();const t=e.uniforms,i=new Map;for(const s in t){const o=t[s].value;o.isRenderTargetTexture&&(t[s].value=null,i.set(s,o))}const a=e.clone();for(const s of i)t[s[0]].value=s[1],a.uniforms[s[0]].value=s[1];return a}setMaterial(e){if(this.disposeMaterials(),this.material=e,e!==null){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=r.FrontSide;t[2].skinning=!0,this.materialsBackSide=t.map(i=>{const a=this.cloneMaterial(i);return a.uniforms=Object.assign({},e.uniforms),a.side=r.BackSide,a}),this.materialsDoubleSide=t.map(i=>{const a=this.cloneMaterial(i);return a.uniforms=Object.assign({},e.uniforms),a.side=r.DoubleSide,a}),this.materialsFlatShaded=t.map(i=>{const a=this.cloneMaterial(i);return a.uniforms=Object.assign({},e.uniforms),a.flatShading=!0,a}),this.materialsFlatShadedBackSide=t.map(i=>{const a=this.cloneMaterial(i);return a.uniforms=Object.assign({},e.uniforms),a.flatShading=!0,a.side=r.BackSide,a}),this.materialsFlatShadedDoubleSide=t.map(i=>{const a=this.cloneMaterial(i);return a.uniforms=Object.assign({},e.uniforms),a.flatShading=!0,a.side=r.DoubleSide,a})}}render(e,t,i){const a=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 o of s)o[0].material=o[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=a}disposeMaterials(){if(this.material!==null){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}},ir=class{setSize(e,t){}},W=-1,x=class extends r.EventDispatcher{constructor(e,t=W,i=W,a=1){super(),this.resizable=e,this.baseSize=new r.Vector2(1,1),this.preferredSize=new r.Vector2(t,i),this.target=this.preferredSize,this.s=a,this.effectiveSize=new r.Vector2,this.addEventListener("change",()=>this.updateEffectiveSize()),this.updateEffectiveSize()}updateEffectiveSize(){const e=this.baseSize,t=this.preferredSize,i=this.effectiveSize,a=this.scale;t.width!==W?i.width=t.width:t.height!==W?i.width=Math.round(t.height*(e.width/Math.max(e.height,1))):i.width=Math.round(e.width*a),t.height!==W?i.height=t.height:t.width!==W?i.height=Math.round(t.width/Math.max(e.width/Math.max(e.height,1),1)):i.height=Math.round(e.height*a)}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(W),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 W}},ar=class{constructor(e=0){this.nextId=e}getNextId(){return this.nextId++}reset(e=0){return this.nextId=e,this}},Pe=new ar(2),ke=class extends Set{constructor(e,t=Pe.getNextId()){super(),this.exclusive=!1,this._layer=t,(this._layer<1||this._layer>31)&&(console.warn("Layer out of range, resetting to 2"),Pe.reset(2),this._layer=Pe.getNextId()),e!==void 0&&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}},v={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},sr="vec4 blend(const in vec4 dst,const in vec4 src,const in float opacity){vec3 c=dst.rgb+src.rgb;return mix(dst,vec4(c,max(dst.a,src.a)),opacity);}",nr="vec4 blend(const in vec4 dst,const in vec4 src,const in float opacity){return mix(dst,src,src.a*opacity);}",or="vec4 blend(const in vec4 dst,const in vec4 src,const in float opacity){vec3 c=(dst.rgb+src.rgb)*0.5;return mix(dst,vec4(c,max(dst.a,src.a)),opacity);}",lr="vec4 blend(const in vec4 dst,const in vec4 src,const in float opacity){vec3 a=RGBToHSL(dst.rgb);vec3 b=RGBToHSL(src.rgb);vec3 c=HSLToRGB(vec3(b.xy,a.z));return mix(dst,vec4(c,max(dst.a,src.a)),opacity);}",cr="vec4 blend(const in vec4 dst,const in vec4 src,const in float opacity){vec3 a=dst.rgb,b=src.rgb;vec3 c=mix(step(0.0,b)*(1.0-min(vec3(1.0),(1.0-a)/max(b,1e-9))),vec3(1.0),step(1.0,a));return mix(dst,vec4(c,max(dst.a,src.a)),opacity);}",ur="vec4 blend(const in vec4 dst,const in vec4 src,const in float opacity){vec3 a=dst.rgb,b=src.rgb;vec3 c=step(0.0,a)*mix(min(vec3(1.0),a/max(1.0-b,1e-9)),vec3(1.0),step(1.0,b));return mix(dst,vec4(c,max(dst.a,src.a)),opacity);}",fr="vec4 blend(const in vec4 dst,const in vec4 src,const in float opacity){vec3 c=min(dst.rgb,src.rgb);return mix(dst,vec4(c,max(dst.a,src.a)),opacity);}",hr="vec4 blend(const in vec4 dst,const in vec4 src,const in float opacity){vec3 c=abs(dst.rgb-src.rgb);return mix(dst,vec4(c,max(dst.a,src.a)),opacity);}",dr="vec4 blend(const in vec4 dst,const in vec4 src,const in float opacity){vec3 c=dst.rgb/max(src.rgb,1e-9);return mix(dst,vec4(c,max(dst.a,src.a)),opacity);}",pr="vec4 blend(const in vec4 dst,const in vec4 src,const in float opacity){vec3 c=dst.rgb+src.rgb-2.0*dst.rgb*src.rgb;return mix(dst,vec4(c,max(dst.a,src.a)),opacity);}",vr="vec4 blend(const in vec4 dst,const in vec4 src,const in float opacity){vec3 a=min(dst.rgb,1.0);vec3 b=min(src.rgb,1.0);vec3 c=mix(2.0*a*b,1.0-2.0*(1.0-a)*(1.0-b),step(0.5,b));return mix(dst,vec4(c,max(dst.a,src.a)),opacity);}",mr="vec4 blend(const in vec4 dst,const in vec4 src,const in float opacity){vec3 c=step(1.0,dst.rgb+src.rgb);return mix(dst,vec4(c,max(dst.a,src.a)),opacity);}",gr="vec4 blend(const in vec4 dst,const in vec4 src,const in float opacity){vec3 a=RGBToHSL(dst.rgb);vec3 b=RGBToHSL(src.rgb);vec3 c=HSLToRGB(vec3(b.x,a.yz));return mix(dst,vec4(c,max(dst.a,src.a)),opacity);}",Ar="vec4 blend(const in vec4 dst,const in vec4 src,const in float opacity){vec3 c=max(1.0-src.rgb,0.0);return mix(dst,vec4(c,max(dst.a,src.a)),opacity);}",xr="vec4 blend(const in vec4 dst,const in vec4 src,const in float opacity){vec3 c=src.rgb*max(1.0-dst.rgb,0.0);return mix(dst,vec4(c,max(dst.a,src.a)),opacity);}",Dr="vec4 blend(const in vec4 dst,const in vec4 src,const in float opacity){vec3 c=max(dst.rgb,src.rgb);return mix(dst,vec4(c,max(dst.a,src.a)),opacity);}",Tr="vec4 blend(const in vec4 dst,const in vec4 src,const in float opacity){vec3 c=clamp(src.rgb+dst.rgb-1.0,0.0,1.0);return mix(dst,vec4(c,max(dst.a,src.a)),opacity);}",wr="vec4 blend(const in vec4 dst,const in vec4 src,const in float opacity){vec3 c=min(dst.rgb+src.rgb,1.0);return mix(dst,vec4(c,max(dst.a,src.a)),opacity);}",Sr="vec4 blend(const in vec4 dst,const in vec4 src,const in float opacity){vec3 c=clamp(2.0*src.rgb+dst.rgb-1.0,0.0,1.0);return mix(dst,vec4(c,max(dst.a,src.a)),opacity);}",Er="vec4 blend(const in vec4 dst,const in vec4 src,const in float opacity){vec3 a=RGBToHSL(dst.rgb);vec3 b=RGBToHSL(src.rgb);vec3 c=HSLToRGB(vec3(a.xy,b.z));return mix(dst,vec4(c,max(dst.a,src.a)),opacity);}",Cr="vec4 blend(const in vec4 dst,const in vec4 src,const in float opacity){vec3 c=dst.rgb*src.rgb;return mix(dst,vec4(c,max(dst.a,src.a)),opacity);}",Br="vec4 blend(const in vec4 dst,const in vec4 src,const in float opacity){vec3 c=max(1.0-abs(1.0-dst.rgb-src.rgb),0.0);return mix(dst,vec4(c,max(dst.a,src.a)),opacity);}",Mr="vec4 blend(const in vec4 dst,const in vec4 src,const in float opacity){return mix(dst,src,opacity);}",yr="vec4 blend(const in vec4 dst,const in vec4 src,const in float opacity){vec3 a=2.0*src.rgb*dst.rgb;vec3 b=1.0-2.0*(1.0-src.rgb)*(1.0-dst.rgb);vec3 c=mix(a,b,step(0.5,dst.rgb));return mix(dst,vec4(c,max(dst.a,src.a)),opacity);}",Pr="vec4 blend(const in vec4 dst,const in vec4 src,const in float opacity){vec3 src2=2.0*src.rgb;vec3 c=mix(mix(src2,dst.rgb,step(0.5*dst.rgb,src.rgb)),max(src2-1.0,vec3(0.0)),step(dst.rgb,src2-1.0));return mix(dst,vec4(c,max(dst.a,src.a)),opacity);}",Ur="vec4 blend(const in vec4 dst,const in vec4 src,const in float opacity){vec3 a=min(dst.rgb*dst.rgb/max(1.0-src.rgb,1e-9),1.0);vec3 c=mix(a,src.rgb,step(1.0,src.rgb));return mix(dst,vec4(c,max(dst.a,src.a)),opacity);}",Rr="vec4 blend(const in vec4 dst,const in vec4 src,const in float opacity){vec3 a=RGBToHSL(dst.rgb);vec3 b=RGBToHSL(src.rgb);vec3 c=HSLToRGB(vec3(a.x,b.y,a.z));return mix(dst,vec4(c,max(dst.a,src.a)),opacity);}",Ir="vec4 blend(const in vec4 dst,const in vec4 src,const in float opacity){vec3 c=dst.rgb+src.rgb-min(dst.rgb*src.rgb,1.0);return mix(dst,vec4(c,max(dst.a,src.a)),opacity);}",br="vec4 blend(const in vec4 dst,const in vec4 src,const in float opacity){vec3 src2=2.0*src.rgb;vec3 d=dst.rgb+(src2-1.0);vec3 w=step(0.5,src.rgb);vec3 a=dst.rgb-(1.0-src2)*dst.rgb*(1.0-dst.rgb);vec3 b=mix(d*(sqrt(dst.rgb)-dst.rgb),d*dst.rgb*((16.0*dst.rgb-12.0)*dst.rgb+3.0),w*(1.0-step(0.25,dst.rgb)));vec3 c=mix(a,b,w);return mix(dst,vec4(c,max(dst.a,src.a)),opacity);}",Fr="vec4 blend(const in vec4 dst,const in vec4 src,const in float opacity){return src;}",Lr="vec4 blend(const in vec4 dst,const in vec4 src,const in float opacity){vec3 c=max(dst.rgb-src.rgb,0.0);return mix(dst,vec4(c,max(dst.a,src.a)),opacity);}",Or="vec4 blend(const in vec4 dst,const in vec4 src,const in float opacity){vec3 c=mix(max(1.0-min((1.0-dst.rgb)/(2.0*src.rgb),1.0),0.0),min(dst.rgb/(2.0*(1.0-src.rgb)),1.0),step(0.5,src.rgb));return mix(dst,vec4(c,max(dst.a,src.a)),opacity);}",Nr=new Map([[v.ADD,sr],[v.ALPHA,nr],[v.AVERAGE,or],[v.COLOR,lr],[v.COLOR_BURN,cr],[v.COLOR_DODGE,ur],[v.DARKEN,fr],[v.DIFFERENCE,hr],[v.DIVIDE,dr],[v.DST,null],[v.EXCLUSION,pr],[v.HARD_LIGHT,vr],[v.HARD_MIX,mr],[v.HUE,gr],[v.INVERT,Ar],[v.INVERT_RGB,xr],[v.LIGHTEN,Dr],[v.LINEAR_BURN,Tr],[v.LINEAR_DODGE,wr],[v.LINEAR_LIGHT,Sr],[v.LUMINOSITY,Er],[v.MULTIPLY,Cr],[v.NEGATION,Br],[v.NORMAL,Mr],[v.OVERLAY,yr],[v.PIN_LIGHT,Pr],[v.REFLECT,Ur],[v.SATURATION,Rr],[v.SCREEN,Ir],[v.SOFT_LIGHT,br],[v.SRC,Fr],[v.SUBTRACT,Lr],[v.VIVID_LIGHT,Or]]),ht=class extends r.EventDispatcher{constructor(e,t=1){super(),this._blendFunction=e,this.opacity=new r.Uniform$1(t)}getOpacity(){return this.opacity.value}setOpacity(e){this.opacity.value=e}get blendFunction(){return this._blendFunction}set blendFunction(e){this._blendFunction=e,this.dispatchEvent({type:"change"})}getBlendFunction(){return this.blendFunction}setBlendFunction(e){this.blendFunction=e}getShaderCode(){return Nr.get(this.blendFunction)}},dt=class extends r.CanvasTexture{constructor({characters:e=" .:,'-^=*+?!|0#X%WM@",font:t="Arial",fontSize:i=54,size:a=1024,cellCount:s=16}={}){super(document.createElement("canvas"),void 0,r.RepeatWrapping,r.RepeatWrapping);const o=this.image;o.width=o.height=a;const n=o.getContext("2d"),l=a/s;n.font=`${i}px ${t}`,n.textAlign="center",n.textBaseline="middle",n.fillStyle="#ffffff";for(let c=0,u=e.length;c<u;++c){const f=e[c],h=c%s,d=Math.floor(c/s);n.fillText(f,h*l+l/2,d*l+l/2)}this.characterCount=e.length,this.cellCount=s}},C=class extends r.EventDispatcher{constructor(e,t,{attributes:i=U.NONE,blendFunction:a=v.NORMAL,defines:s=new Map,uniforms:o=new Map,extensions:n=null,vertexShader:l=null}={}){super(),this.name=e,this.renderer=null,this.attributes=i,this.fragmentShader=t,this.vertexShader=l,this.defines=s,this.uniforms=o,this.extensions=n,this.blendMode=new ht(a),this.blendMode.addEventListener("change",c=>this.setChanged()),this._inputColorSpace=r.LinearSRGBColorSpace,this._outputColorSpace=r.NoColorSpace}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=r.BasicDepthPacking){}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 r.WebGLRenderTarget||t instanceof r.Material||t instanceof r.Texture||t instanceof P)&&this[e].dispose()}}},Hr=`uniform sampler2D asciiTexture;uniform vec4 cellCount;
#ifdef USE_COLOR
uniform vec3 color;
#endif
void mainImage(const in vec4 inputColor,const in vec2 uv,out vec4 outputColor){vec2 pixelizedUv=cellCount.zw*(0.5+floor(uv*cellCount.xy));vec4 texel=texture(inputBuffer,pixelizedUv);float lum=min(luminance(texel.rgb),1.0);
#ifdef INVERTED
lum=1.0-lum;
#endif
float characterIndex=floor(CHAR_COUNT_MINUS_ONE*lum);vec2 characterPosition=vec2(mod(characterIndex,TEX_CELL_COUNT),floor(characterIndex*INV_TEX_CELL_COUNT));vec2 offset=vec2(characterPosition.x,-characterPosition.y)*INV_TEX_CELL_COUNT;vec2 characterUv=mod(uv*(cellCount.xy*INV_TEX_CELL_COUNT),INV_TEX_CELL_COUNT);characterUv=characterUv-vec2(0.0,INV_TEX_CELL_COUNT)+offset;float asciiCharacter=texture(asciiTexture,characterUv).r;
#ifdef USE_COLOR
outputColor=vec4(color*asciiCharacter,inputColor.a);
#else
outputColor=vec4(texel.rgb*asciiCharacter,inputColor.a);
#endif
}`,Gr=class extends C{constructor({asciiTexture:e=new dt,cellSize:t=16,color:i=null,inverted:a=!1}={}){super("ASCIIEffect",Hr,{uniforms:new Map([["asciiTexture",new r.Uniform$1(null)],["cellCount",new r.Uniform$1(new r.Vector4)],["color",new r.Uniform$1(new r.Color)]])}),this._cellSize=-1,this.resolution=new r.Vector2,this.asciiTexture=e,this.cellSize=t,this.color=i,this.inverted=a}get asciiTexture(){return this.uniforms.get("asciiTexture").value}set asciiTexture(e){const t=this.uniforms.get("asciiTexture").value;if(this.uniforms.get("asciiTexture").value=e,t!==null&&t!==e&&t.dispose(),e!==null){const i=e.cellCount;this.defines.set("CHAR_COUNT_MINUS_ONE",(e.characterCount-1).toFixed(1)),this.defines.set("TEX_CELL_COUNT",i.toFixed(1)),this.defines.set("INV_TEX_CELL_COUNT",(1/i).toFixed(9)),this.setChanged()}}get color(){return this.uniforms.get("color").value}set color(e){e!==null&&this.uniforms.get("color").value.set(e),this.defines.has("USE_COLOR")&&e===null?(this.defines.delete("USE_COLOR"),this.setChanged()):!this.defines.has("USE_COLOR")&&e!==null&&(this.defines.set("USE_COLOR","1"),this.setChanged())}get inverted(){return this.defines.has("INVERTED")}set inverted(e){this.inverted!==e&&(e?this.defines.set("INVERTED","1"):this.defines.delete("INVERTED"),this.setChanged())}get cellSize(){return this._cellSize}set cellSize(e){this._cellSize!==e&&(this._cellSize=e,this.updateCellCount())}updateCellCount(){const e=this.uniforms.get("cellCount").value,t=this.resolution;e.x=t.width/this.cellSize,e.y=t.height/this.cellSize,e.z=1/e.x,e.w=1/e.y}setSize(e,t){this.resolution.set(e,t),this.updateCellCount()}dispose(){this.asciiTexture!==null&&this.asciiTexture.dispose(),super.dispose()}},z={VERY_SMALL:0,SMALL:1,MEDIUM:2,LARGE:3,VERY_LARGE:4,HUGE:5},zr=`#ifdef FRAMEBUFFER_PRECISION_HIGH
uniform mediump sampler2D inputBuffer;
#else
uniform lowp sampler2D inputBuffer;
#endif
varying 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;
#include <colorspace_fragment>
}`,kr="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);}",Qr=[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])],Ee=class extends r.ShaderMaterial{constructor(e=new r.Vector4){super({name:"KawaseBlurMaterial",uniforms:{inputBuffer:new r.Uniform$1(null),texelSize:new r.Uniform$1(new r.Vector4),scale:new r.Uniform$1(1),kernel:new r.Uniform$1(0)},blending:r.NoBlending,toneMapped:!1,depthWrite:!1,depthTest:!1,fragmentShader:zr,vertexShader:kr}),this.setTexelSize(e.x,e.y),this.kernelSize=z.MEDIUM}set inputBuffer(e){this.uniforms.inputBuffer.value=e}setInputBuffer(e){this.inputBuffer=e}get kernelSequence(){return Qr[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,e*.5,t*.5)}setSize(e,t){const i=1/e,a=1/t;this.uniforms.texelSize.value.set(i,a,i*.5,a*.5)}},J=class extends P{constructor({kernelSize:e=z.MEDIUM,resolutionScale:t=.5,width:i=x.AUTO_SIZE,height:a=x.AUTO_SIZE,resolutionX:s=i,resolutionY:o=a}={}){super("KawaseBlurPass"),this.renderTargetA=new r.WebGLRenderTarget(1,1,{depthBuffer:!1}),this.renderTargetA.texture.name="Blur.Target.A",this.renderTargetB=this.renderTargetA.clone(),this.renderTargetB.texture.name="Blur.Target.B";const n=this.resolution=new x(this,s,o,t);n.addEventListener("change",l=>this.setSize(n.baseWidth,n.baseHeight)),this._blurMaterial=new Ee,this._blurMaterial.kernelSize=e,this.copyMaterial=new me}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,a,s){const o=this.scene,n=this.camera,l=this.renderTargetA,c=this.renderTargetB,u=this.blurMaterial,f=u.kernelSequence;let h=t;this.fullscreenMaterial=u;for(let d=0,p=f.length;d<p;++d){const g=(d&1)===0?l:c;u.kernel=f[d],u.inputBuffer=h.texture,e.setRenderTarget(g),e.render(o,n),h=g}this.fullscreenMaterial=this.copyMaterial,this.copyMaterial.inputBuffer=h.texture,e.setRenderTarget(this.renderToScreen?null:i),e.render(o,n)}setSize(e,t){const i=this.resolution;i.setBaseSize(e,t);const a=i.width,s=i.height;this.renderTargetA.setSize(a,s),this.renderTargetB.setSize(a,s),this.blurMaterial.setSize(e,t)}initialize(e,t,i){i!==void 0&&(this.renderTargetA.texture.type=i,this.renderTargetB.texture.type=i,i!==r.UnsignedByteType?(this.blurMaterial.defines.FRAMEBUFFER_PRECISION_HIGH="1",this.copyMaterial.defines.FRAMEBUFFER_PRECISION_HIGH="1"):e!==null&&e.outputColorSpace===r.SRGBColorSpace&&(this.renderTargetA.texture.colorSpace=r.SRGBColorSpace,this.renderTargetB.texture.colorSpace=r.SRGBColorSpace))}static get AUTO_SIZE(){return x.AUTO_SIZE}},Vr=`#include <common>
#ifdef FRAMEBUFFER_PRECISION_HIGH
uniform mediump sampler2D inputBuffer;
#else
uniform lowp sampler2D inputBuffer;
#endif
#ifdef RANGE
uniform vec2 range;
#elif defined(THRESHOLD)
uniform float threshold;uniform float smoothing;
#endif
varying vec2 vUv;void main(){vec4 texel=texture2D(inputBuffer,vUv);float l=luminance(texel.rgb);float mask=1.0;
#ifdef RANGE
float low=step(range.x,l);float high=step(l,range.y);mask=low*high;
#elif defined(THRESHOLD)
mask=smoothstep(threshold,threshold+smoothing,l);
#endif
#ifdef COLOR
gl_FragColor=texel*mask;
#else
gl_FragColor=vec4(l*mask);
#endif
}`,pt=class extends r.ShaderMaterial{constructor(e=!1,t=null){super({name:"LuminanceMaterial",defines:{THREE_REVISION:r.REVISION.replace(/\D+/g,"")},uniforms:{inputBuffer:new r.Uniform$1(null),threshold:new r.Uniform$1(0),smoothing:new r.Uniform$1(1),range:new r.Uniform$1(null)},blending:r.NoBlending,toneMapped:!1,depthWrite:!1,depthTest:!1,fragmentShader:Vr,vertexShader:K}),this.colorOutput=e,this.luminanceRange=t}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 this.defines.COLOR!==void 0}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 this.luminanceRange!==null}set useRange(e){this.luminanceRange=null}get luminanceRange(){return this.uniforms.range.value}set luminanceRange(e){e!==null?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}},Qe=class extends P{constructor({renderTarget:e,luminanceRange:t,colorOutput:i,resolutionScale:a=1,width:s=x.AUTO_SIZE,height:o=x.AUTO_SIZE,resolutionX:n=s,resolutionY:l=o}={}){super("LuminancePass"),this.fullscreenMaterial=new pt(i,t),this.needsSwap=!1,this.renderTarget=e,this.renderTarget===void 0&&(this.renderTarget=new r.WebGLRenderTarget(1,1,{depthBuffer:!1}),this.renderTarget.texture.name="LuminancePass.Target");const c=this.resolution=new x(this,n,l,a);c.addEventListener("change",u=>this.setSize(c.baseWidth,c.baseHeight))}get texture(){return this.renderTarget.texture}getTexture(){return this.renderTarget.texture}getResolution(){return this.resolution}render(e,t,i,a,s){const o=this.fullscreenMaterial;o.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){i!==void 0&&i!==r.UnsignedByteType&&(this.renderTarget.texture.type=i,this.fullscreenMaterial.defines.FRAMEBUFFER_PRECISION_HIGH="1")}},Wr=`#ifdef FRAMEBUFFER_PRECISION_HIGH
uniform mediump sampler2D inputBuffer;
#else
uniform lowp sampler2D inputBuffer;
#endif
#define WEIGHT_INNER 0.125
#define WEIGHT_OUTER 0.0555555
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;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;
#include <colorspace_fragment>
}`,Yr="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);}",vt=class extends r.ShaderMaterial{constructor(){super({name:"DownsamplingMaterial",uniforms:{inputBuffer:new r.Uniform$1(null),texelSize:new r.Uniform$1(new r.Vector2)},blending:r.NoBlending,toneMapped:!1,depthWrite:!1,depthTest:!1,fragmentShader:Wr,vertexShader:Yr})}set inputBuffer(e){this.uniforms.inputBuffer.value=e}setSize(e,t){this.uniforms.texelSize.value.set(1/e,1/t)}},Kr=`#ifdef FRAMEBUFFER_PRECISION_HIGH
uniform mediump sampler2D inputBuffer;uniform mediump sampler2D supportBuffer;
#else
uniform lowp sampler2D inputBuffer;uniform lowp sampler2D supportBuffer;
#endif
uniform 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);
#include <colorspace_fragment>
}`,Xr="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);}",mt=class extends r.ShaderMaterial{constructor(){super({name:"UpsamplingMaterial",uniforms:{inputBuffer:new r.Uniform$1(null),supportBuffer:new r.Uniform$1(null),texelSize:new r.Uniform$1(new r.Vector2),radius:new r.Uniform$1(.85)},blending:r.NoBlending,toneMapped:!1,depthWrite:!1,depthTest:!1,fragmentShader:Kr,vertexShader:Xr})}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)}},gt=class extends P{constructor(){super("MipmapBlurPass"),this.needsSwap=!1,this.renderTarget=new r.WebGLRenderTarget(1,1,{depthBuffer:!1}),this.renderTarget.texture.name="Upsampling.Mipmap0",this.downsamplingMipmaps=[],this.upsamplingMipmaps=[],this.downsamplingMaterial=new vt,this.upsamplingMaterial=new mt,this.resolution=new r.Vector2}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 a=t.clone();a.texture.name="Downsampling.Mipmap"+i,this.downsamplingMipmaps.push(a)}this.upsamplingMipmaps.push(t);for(let i=1,a=e-1;i<a;++i){const s=t.clone();s.texture.name="Upsampling.Mipmap"+i,this.upsamplingMipmaps.push(s)}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,a,s){const{scene:o,camera:n}=this,{downsamplingMaterial:l,upsamplingMaterial:c}=this,{downsamplingMipmaps:u,upsamplingMipmaps:f}=this;let h=t;this.fullscreenMaterial=l;for(let d=0,p=u.length;d<p;++d){const g=u[d];l.setSize(h.width,h.height),l.inputBuffer=h.texture,e.setRenderTarget(g),e.render(o,n),h=g}this.fullscreenMaterial=c;for(let d=f.length-1;d>=0;--d){const p=f[d];c.setSize(h.width,h.height),c.inputBuffer=h.texture,c.supportBuffer=u[d].texture,e.setRenderTarget(p),e.render(o,n),h=p}}setSize(e,t){const i=this.resolution;i.set(e,t);let a=i.width,s=i.height;for(let o=0,n=this.downsamplingMipmaps.length;o<n;++o)a=Math.round(a*.5),s=Math.round(s*.5),this.downsamplingMipmaps[o].setSize(a,s),o<this.upsamplingMipmaps.length&&this.upsamplingMipmaps[o].setSize(a,s)}initialize(e,t,i){if(i!==void 0){const a=this.downsamplingMipmaps.concat(this.upsamplingMipmaps);for(const s of a)s.texture.type=i;if(i!==r.UnsignedByteType)this.downsamplingMaterial.defines.FRAMEBUFFER_PRECISION_HIGH="1",this.upsamplingMaterial.defines.FRAMEBUFFER_PRECISION_HIGH="1";else if(e!==null&&e.outputColorSpace===r.SRGBColorSpace)for(const s of a)s.texture.colorSpace=r.SRGBColorSpace}}dispose(){super.dispose();for(const e of this.downsamplingMipmaps.concat(this.upsamplingMipmaps))e.dispose()}},Zr=`#ifdef FRAMEBUFFER_PRECISION_HIGH
uniform mediump sampler2D map;
#else
uniform lowp sampler2D map;
#endif
uniform float intensity;void mainImage(const in vec4 inputColor,const in vec2 uv,out vec4 outputColor){outputColor=texture2D(map,uv)*intensity;}`,At=class extends C{constructor({blendFunction:e=v.SCREEN,luminanceThreshold:t=1,luminanceSmoothing:i=.03,mipmapBlur:a=!0,intensity:s=1,radius:o=.85,levels:n=8,kernelSize:l=z.LARGE,resolutionScale:c=.5,width:u=x.AUTO_SIZE,height:f=x.AUTO_SIZE,resolutionX:h=u,resolutionY:d=f}={}){super("BloomEffect",Zr,{blendFunction:e,uniforms:new Map([["map",new r.Uniform$1(null)],["int