asciiground/dist/asciiground.umd.js

Library for creating animated ASCII canvas backgrounds supporting generative patterns and extensive configuration options.

(function(c,p){typeof exports=="object"&&typeof module<"u"?p(exports):typeof define=="function"&&define.amd?define(["exports"],p):(c=typeof globalThis<"u"?globalThis:c||self,p(c.ASCIIGround={}))})(this,(function(c){"use strict";var H=Object.defineProperty;var k=(c,p,u)=>p in c?H(c,p,{enumerable:!0,configurable:!0,writable:!0,value:u}):c[p]=u;var h=(c,p,u)=>k(c,typeof p!="symbol"?p+"":p,u);const p={characters:["█","▓","▒","░"," "]};class u{constructor(e={}){h(this,"_options");h(this,"_isDirty",!1);this._options={...p,...e}}get id(){return this.constructor.ID}get options(){return this._options}get isDirty(){return this._isDirty}set isDirty(e){this._isDirty=e}setOptions(e){this._isDirty=this._hasOptionsChanged(e),this._options={...this._options,...e}}initialize(e){}destroy(){}onMouseInteraction(e,t,s){}_hasOptionsChanged(e){return Object.keys(e).some(t=>{const s=this._options[t],i=e[t];return s!==i})}}h(u,"ID");class g extends u{constructor(e={}){super(e)}update(e){return this}generate(e){return[]}}h(g,"ID","dummy");class f{constructor(){h(this,"_canvas");h(this,"_context");h(this,"_options")}get options(){return this._options}set options(e){this._options=e,this._setupContext()}initialize(e,t){this._canvas=e,this._options=t;const s=e.getContext("2d");if(!s)throw new Error("Could not get 2D context from canvas");this._context=s,this._setupContext()}clear(e){this._context.fillStyle=e,this._context.fillRect(0,0,this._canvas.width,this._canvas.height),this._context.fillStyle=this._options.color}render(e,t){const s=t.startColumn!==0||t.startRow!==0||t.endColumn!==t.columns||t.endRow!==t.rows;s&&(this._context.save(),this._context.beginPath(),this._context.rect(t.startColumn*t.charSpacingX,t.startRow*t.charSpacingY,(t.endColumn-t.startColumn)*t.charSpacingX,(t.endRow-t.startRow)*t.charSpacingY),this._context.clip());const i=this._options.color,n=this._options.colorMap;let a=i,r=1;this._context.fillStyle=i;for(const o of e){if(o.x<0||o.x>=t.canvasWidth||o.y<0||o.y>=t.canvasHeight)continue;const l=o.opacity===void 0?1:o.opacity;l!==r&&(this._context.globalAlpha=l,r=l);const m=o.color||n[o.char]||i;m!==a&&(this._context.fillStyle=m,a=m),o.scale!==void 0||o.rotation!==void 0?(this._context.save(),this._context.translate(o.x+t.charWidth/2,o.y+t.charHeight/2),o.rotation!==void 0&&this._context.rotate(o.rotation),o.scale!==void 0&&this._context.scale(o.scale,o.scale),this._context.fillText(o.char,-t.charWidth/2,-t.charHeight/2),this._context.restore()):this._context.fillText(o.char,o.x,o.y)}r!==1&&(this._context.globalAlpha=1),a!==i&&(this._context.fillStyle=i),s&&this._context.restore()}resize(e,t){this._canvas.width=e,this._canvas.height=t,this._setupContext()}destroy(){}_setupContext(){this._context.font=`${this._options.fontSize}px ${this._options.fontFamily}`,this._context.textBaseline="top",this._context.fillStyle=this._options.color}}class C{constructor(){h(this,"_gl");h(this,"_canvas");h(this,"_program");h(this,"_options");h(this,"_isInitialized",!1)}get options(){return this._options}set options(e){this._options=e}initialize(e){this._canvas=e;const t=e.getContext("webgl2");if(!t)throw new Error("Could not get WebGL2 context from canvas.");this._gl=t,this._setupWebGL(),this._isInitialized=!0}clear(e){if(!this._isInitialized)return;const t=this._gl,s=e.replace("#",""),i=parseInt(s.substring(0,2),16)/255,n=parseInt(s.substring(2,4),16)/255,a=parseInt(s.substring(4,6),16)/255;t.clearColor(i,n,a,1),t.clear(t.COLOR_BUFFER_BIT)}render(e,t){this._isInitialized}resize(e,t){this._isInitialized&&(this._canvas.width=e,this._canvas.height=t,this._gl.viewport(0,0,e,t))}destroy(){if(!this._isInitialized)return;const e=this._gl;this._program&&e.deleteProgram(this._program),this._isInitialized=!1}_setupWebGL(){const e=this._gl,t=`#version 300 es
            precision mediump float;
            
            in vec2 a_position;
            in vec2 a_texCoord;
            in float a_opacity;
            
            uniform vec2 u_resolution;
            uniform mat3 u_transform;
            
            out vec2 v_texCoord;
            out float v_opacity;
            
            void main() {
                vec3 position = u_transform * vec3(a_position, 1.0);
                vec2 clipSpace = ((position.xy / u_resolution) * 2.0 - 1.0) * vec2(1, -1);
                gl_Position = vec4(clipSpace, 0, 1);
                v_texCoord = a_texCoord;
                v_opacity = a_opacity;
            }
        `,s=`#version 300 es
            precision mediump float;
            
            in vec2 v_texCoord;
            in float v_opacity;
            
            uniform sampler2D u_texture;
            uniform vec3 u_color;
            
            out vec4 fragColor;
            
            void main() {
                float alpha = texture(u_texture, v_texCoord).r;
                fragColor = vec4(u_color, alpha * v_opacity);
            }
        `,i=this._createShader(e.VERTEX_SHADER,t),n=this._createShader(e.FRAGMENT_SHADER,s);if(this._program=e.createProgram(),e.attachShader(this._program,i),e.attachShader(this._program,n),e.linkProgram(this._program),!e.getProgramParameter(this._program,e.LINK_STATUS))throw new Error("Failed to link WebGL program: "+e.getProgramInfoLog(this._program));e.enable(e.BLEND),e.blendFunc(e.SRC_ALPHA,e.ONE_MINUS_SRC_ALPHA)}_createShader(e,t){const s=this._gl,i=s.createShader(e);if(s.shaderSource(i,t),s.compileShader(i),!s.getShaderParameter(i,s.COMPILE_STATUS)){const n=s.getShaderInfoLog(i);throw s.deleteShader(i),new Error(`Failed to compile shader: ${n}`)}return i}}const S=d=>{switch(d){case"WebGL":if(typeof WebGL2RenderingContext<"u")try{return new C}catch{return new f}else return new f;case"2D":return new f;default:throw new Error("Unknown renderer type given!")}},D={color:"#3e3e80ff",colorMap:{},fontSize:32,fontFamily:"monospace",backgroundColor:"#181818ff",padding:0,rendererType:"2D",enableMouseInteraction:!1,animated:!1,animationSpeed:1,charSpacingX:void 0,charSpacingY:void 0,resizeTo:window},y=()=>({canvas:null,renderer:null,pattern:null,region:null,options:D,lastTime:0,animationId:null,animationTime:0,mouseX:0,mouseY:0,mouseClicked:!1,tempCanvas:null,tempContext:null,lastHash:0,isDirty:!0,resizeObserver:null,frameCount:0,lastFpsTime:0,currentFps:0,fpsUpdateInterval:1e3});class M{constructor({canvas:e,pattern:t,options:s}){h(this,"_state",y());h(this,"_handleResize");h(this,"_mouseMoveHandler",e=>{const t=this.canvas.getBoundingClientRect(),s=this.canvas.width/this.region.columns,i=this.canvas.height/this.region.rows;this._state.mouseX=Math.floor((e.clientX-t.left)/s),this._state.mouseY=Math.floor((e.clientY-t.top)/i)});h(this,"_mouseClickHandler",()=>{this._state.mouseClicked=!0});s||(s={}),this._state.canvas=e,this._state.pattern=t||new g,this._handleResize=this.resize.bind(this),this._state.options={...D,...s},this._state.renderer=S(this._state.options.rendererType||"2D"),this._state.region=this._calculateRegion(),this._setupRenderer(),this._state.options.enableMouseInteraction&&this._setupMouseEvents()}get options(){return this._state.options}get renderInfo(){return{fps:this._state.currentFps,rows:this._state.region?.rows||0,columns:this._state.region?.columns||0,frameCount:this._state.frameCount}}get mouseInfo(){return{x:this._state.mouseX,y:this._state.mouseY,clicked:this._state.mouseClicked}}get region(){if(!this._state.region)throw new Error("Renderer is not initialized! Make sure to call the constructor first.");return this._state.region}get pattern(){if(!this._state.pattern)throw new Error("Pattern not initialized");return this._state.pattern}set pattern(e){this._state.pattern&&this._state.pattern.destroy(),this._state.pattern=e,this._state.region&&this._state.pattern.initialize(this._state.region),this._resetAnimationTime()}get isAnimating(){return this._state.options.animated}get canvas(){if(!this._state.canvas)throw new Error("Canvas not initialized.");return this._state.canvas}get realCanvasSize(){const e=this._state.options.resizeTo;if(e instanceof HTMLElement){const t=window.getComputedStyle(e),s=parseFloat(t.paddingLeft)+parseFloat(t.paddingRight),i=parseFloat(t.paddingTop)+parseFloat(t.paddingBottom);return[e.clientWidth-s,e.clientHeight-i]}return[e.innerWidth,e.innerHeight]}get renderer(){if(!this._state.renderer)throw new Error("Renderer not initialized.");return this._state.renderer}get tempContext(){if(!this._state.tempCanvas&&(this._state.tempCanvas=document.createElement("canvas"),this._state.tempContext=this._state.tempCanvas.getContext("2d",{alpha:!1}),!this._state.tempContext))throw new Error("Failed to create 2D context for temp canvas");if(!this._state.tempContext)throw new Error("Temp context not initialized.");return this._state.tempContext}render(e=performance.now()){const t=e-this._state.lastTime;this._state.lastTime=e,this._state.options.animated&&(this._state.animationTime+=t/1e3*this._state.options.animationSpeed);const s={time:this._state.animationTime,deltaTime:t/1e3,animationTime:this._state.animationTime,region:this.region,mouseX:this._state.mouseX,mouseY:this._state.mouseY,clicked:this._state.mouseClicked,isAnimating:this._state.options.animated,animationSpeed:this._state.options.animationSpeed};this._state.mouseClicked=!1;const i=this.pattern.update(s).generate(s);!this._hasOutputChanged(i)&&!this._state.isDirty&&!this.pattern.isDirty||(this._updateFps(e),this.pattern.isDirty=!1,this._state.isDirty=!1,this._state.lastHash=this._hash(i),this.renderer.clear(this._state.options.backgroundColor),this.renderer.render(i,this.region))}startAnimation(){if(this._state.animationId)throw new Error("Animation is already running!");this._state.options.animated=!0,this._state.lastTime=performance.now(),this._state.frameCount=0,this._state.lastFpsTime=0,this._state.currentFps=0;const e=t=>{this.isAnimating&&(this.render(t),this._state.animationId=requestAnimationFrame(e))};this._state.animationId=requestAnimationFrame(e)}stopAnimation(){this._state.options.animated=!1,this._state.animationId!==null&&(cancelAnimationFrame(this._state.animationId),this._state.animationId=null)}setOptions(e){const t=this._state.options;this._state.options={...t,...e},this._state.isDirty=this._hasOptionsChanged(t),this._state.region=this._calculateRegion(),this.pattern.initialize(this._state.region),this.renderer.options=this._state.options,this._syncAnimationState(),this._state.options.enableMouseInteraction?(this._removeMouseEvents(),this._setupMouseEvents()):this._removeMouseEvents()}resize(){[this.canvas.width,this.canvas.height]=this.realCanvasSize,this._state.region=this._calculateRegion(),this.renderer.resize(this.canvas.width,this.canvas.height),this.pattern.initialize(this._state.region),this.isAnimating||(this._state.isDirty=!0,this.render())}destroy(){this.stopAnimation(),this._state.pattern?.destroy(),this._state.renderer?.destroy(),this._state.canvas?.removeEventListener("mousemove",this._mouseMoveHandler),this._state.canvas?.removeEventListener("click",this._mouseClickHandler),this._state.options.resizeTo.removeEventListener("resize",this._handleResize),this._state.resizeObserver?.disconnect(),this._state=y()}_calculateSpacing(){let e=0;for(const o of this.pattern.options.characters){const l=this.tempContext.measureText(o);e=Math.max(e,l.width)}const t=e,s=this.tempContext.measureText(this.pattern.options.characters.join("")),i=s.actualBoundingBoxAscent+s.actualBoundingBoxDescent,n=Math.max(i,this._state.options.fontSize),a=this._state.options.charSpacingX&&this._state.options.charSpacingX>0?this._state.options.charSpacingX:t,r=this._state.options.charSpacingY&&this._state.options.charSpacingY>0?this._state.options.charSpacingY:Math.max(n,this._state.options.fontSize*1.2);return[t,n,a,r]}_calculateRegion(){this.tempContext.font=`${this._state.options.fontSize}px ${this._state.options.fontFamily}`;const[e,t,s,i]=this._calculateSpacing(),n=Math.floor(this.canvas.width/s),a=Math.floor(this.canvas.height/i);return{startColumn:this._state.options.padding,endColumn:n-this._state.options.padding,startRow:this._state.options.padding,endRow:a-this._state.options.padding,columns:n,rows:a,charWidth:e,charHeight:t,charSpacingX:s,charSpacingY:i,canvasWidth:this.canvas.width,canvasHeight:this.canvas.height}}_setupRenderer(){[this.canvas.width,this.canvas.height]=this.realCanvasSize,this.renderer.initialize(this.canvas,this._state.options),this.pattern.initialize(this.region),this._state.options.resizeTo instanceof HTMLElement?(this._state.resizeObserver=new ResizeObserver(this._handleResize),this._state.resizeObserver.observe(this._state.options.resizeTo)):this._state.options.resizeTo.addEventListener("resize",this._handleResize)}_setupMouseEvents(){this.canvas.addEventListener("mousemove",this._mouseMoveHandler),this.canvas.addEventListener("click",this._mouseClickHandler)}_removeMouseEvents(){this.canvas.removeEventListener("mousemove",this._mouseMoveHandler),this.canvas.removeEventListener("click",this._mouseClickHandler)}_resetAnimationTime(){this._state.animationTime=0}_syncAnimationState(){this._state.options.animated&&this._state.animationId===null?this.startAnimation():!this._state.options.animated&&this._state.animationId!==null&&this.stopAnimation()}_hash(e){let t=0;for(const{x:s,y:i,char:n,color:a="",opacity:r=1,scale:o=1,rotation:l=0}of e)t^=(s*31+i*17^n.charCodeAt(0))+(a.charCodeAt(0)||0)*13+Math.floor(r*100)*7+Math.floor(o*100)*5+Math.floor(l*100)*3;return t}_hasOutputChanged(e){return this._hash(e)!==this._state.lastHash}_hasOptionsChanged(e){return Object.keys(e).some(t=>{const s=this._state.options[t],i=e[t];return s!==i})}_updateFps(e){if(this._state.frameCount++,this._state.lastFpsTime===0){this._state.lastFpsTime=e;return}const t=e-this._state.lastFpsTime;t>=this._state.fpsUpdateInterval&&(this._state.currentFps=Math.round(this._state.frameCount*1e3/t),this._state.frameCount=0,this._state.lastFpsTime=e)}}const v=d=>{let e=Math.floor(d)%2147483647;return e<=0&&(e+=2147483646),()=>(e=e*16807%2147483647,e/2147483647)},L={frequency:.01,octaves:4,persistence:.5,lacunarity:2,seed:0};class x extends u{constructor(t={}){super({...L,...t});h(this,"_permutations");this._permutations=this._generatePermutations(this._options.seed)}get _octaves(){return this._options.octaves}get _persistence(){return this._options.persistence}get _lacunarity(){return this._options.lacunarity}setOptions(t){const s=this._options.seed;super.setOptions(t),t.seed!==void 0&&t.seed!==s&&(this._permutations=this._generatePermutations(this._options.seed))}update(t){return this}generate({animationTime:t,region:s}){if(this.options.characters.length===0)return[];const i=[];for(let n=s.startRow;n<=s.endRow;n++)for(let a=s.startColumn;a<=s.endColumn;a++){const r=this._fractalNoise(a*this._options.frequency,n*this._options.frequency,t*.001),o=Math.max(0,Math.min(1,(r+1)/2)),l=Math.floor(o*this._options.characters.length),m=Math.max(0,Math.min(l,this._options.characters.length-1));i.push({char:this._options.characters[m],x:a*s.charSpacingX,y:n*s.charSpacingY,opacity:o})}return i}_generatePermutations(t){const s=v(t),i=Array.from({length:256},(n,a)=>a);for(let n=255;n>0;n--){const a=Math.floor(s()*(n+1)),r=i[n];i[n]=i[a],i[a]=r}return i.concat(i)}_fade(t){return t*t*t*(t*(t*6-15)+10)}_lerp(t,s,i){return t+i*(s-t)}_gradient3D(t,s,i,n){const a=t&15,r=a<8?s:i,o=a<4?i:a===12||a===14?s:n;return((a&1)===0?r:-r)+((a&2)===0?o:-o)}_noise3D(t,s,i){const n=Math.floor(t)&255,a=Math.floor(s)&255,r=Math.floor(i)&255;t-=Math.floor(t),s-=Math.floor(s),i-=Math.floor(i);const o=this._fade(t),l=this._fade(s),m=this._fade(i),_=this._permutations,I=_[n]+a,A=_[I]+r,z=_[I+1]+r,E=_[n+1]+a,b=_[E]+r,F=_[E+1]+r;return this._lerp(this._lerp(this._lerp(this._gradient3D(_[A],t,s,i),this._gradient3D(_[b],t-1,s,i),o),this._lerp(this._gradient3D(_[z],t,s-1,i),this._gradient3D(_[F],t-1,s-1,i),o),l),this._lerp(this._lerp(this._gradient3D(_[A+1],t,s,i-1),this._gradient3D(_[b+1],t-1,s,i-1),o),this._lerp(this._gradient3D(_[z+1],t,s-1,i-1),this._gradient3D(_[F+1],t-1,s-1,i-1),o),l),m)}_fractalNoise(t,s,i=0){let n=0,a=0,r=1,o=1;for(let l=0;l<this._octaves;l++)n+=this._noise3D(t*o,s*o,i*o)*r,a+=r,r*=this._persistence,o*=this._lacunarity;return n/a}}h(x,"ID","perlin-noise");const O={rainDensity:.8,minDropLength:8,maxDropLength:25,minSpeed:.5,maxSpeed:1.5,mutationRate:.04,fadeOpacity:.2,headColor:"#FFFFFF"};class w extends u{constructor(t={}){super({...O,...t});h(this,"_rainDrops",[]);h(this,"_region",null);h(this,"_lastFrameCharacters",[])}initialize(t){const s=this._rainDrops.length>0,i=this._region;this._region=t,!s||!i||Math.abs(i.columns-t.columns)>2||Math.abs(i.rows-t.rows)>2?(this._rainDrops=[],this._lastFrameCharacters=[],this._initializeRainDrops()):(this._adjustDropsToNewRegion(i,t),this._maintainRainDensity())}update(t){return this._region?(this._updateRainDrops(t),this._maintainRainDensity(),this):this}generate(t){if((!this._region||this._rainDrops.length===0)&&(this._region&&this._rainDrops.length===0&&this._initializeRainDrops(),this._rainDrops.length===0))return[];const s=[];if(this._options.fadeOpacity>0)for(const i of this._lastFrameCharacters)s.push({...i,opacity:this._options.fadeOpacity});for(const i of this._rainDrops)this._renderRainDrop(i,s,t);return this._lastFrameCharacters=s.filter(i=>i.opacity!==this._options.fadeOpacity),s}_initializeRainDrops(){if(!this._region)return;const t=Math.floor(this._region.columns*this._options.rainDensity),s=Math.max(1,t);for(let i=0;i<s;i++){const n=Math.floor(Math.random()*this._region.columns)+this._region.startColumn,a=this._createRainDrop(n,0);i<Math.max(1,Math.floor(s*.3))&&(a.y=Math.random()*this._region.rows),this._rainDrops.push(a)}}_createRainDrop(t,s=0){const i=Math.floor(Math.random()*(this._options.maxDropLength-this._options.minDropLength))+this._options.minDropLength,n=Array.from({length:i},()=>this._options.characters[Math.floor(Math.random()*this._options.characters.length)]);return{y:-Math.floor(Math.random()*i)-Math.random()*10,column:t,length:i,characters:n,lastMutationTime:s,speed:Math.random()*(this._options.maxSpeed-this._options.minSpeed)+this._options.minSpeed}}_updateRainDrops(t){if(this._region)for(const s of this._rainDrops){if(t.isAnimating&&(s.y+=s.speed*t.animationSpeed*t.deltaTime),t.animationTime-s.lastMutationTime>1/this._options.mutationRate&&Math.random()<this._options.mutationRate){const i=Math.floor(Math.random()*s.length);s.characters[i]=this._options.characters[Math.floor(Math.random()*this._options.characters.length)],s.lastMutationTime=t.animationTime}s.y-s.length>this._region.endRow&&this._resetRainDrop(s,t.animationTime)}}_resetRainDrop(t,s){this._region&&(t.lastMutationTime=s,t.y=-Math.floor(Math.random()*8)-t.length,t.length=Math.floor(Math.random()*(this._options.maxDropLength-this._options.minDropLength))+this._options.minDropLength,t.characters=Array.from({length:t.length},()=>this._options.characters[Math.floor(Math.random()*this._options.characters.length)]),t.speed=Math.random()*(this._options.maxSpeed-this._options.minSpeed)+this._options.minSpeed,t.column=Math.floor(Math.random()*this._region.columns)+this._region.startColumn)}_maintainRainDensity(){if(!this._region)return;const t=Math.floor(this._region.columns*this._options.rainDensity);for(;this._rainDrops.length<t;){const s=this._rainDrops.length%this._region.columns+this._region.startColumn,i=this._createRainDrop(s,0);Math.random()<.4&&(i.y=Math.random()*this._region.rows+this._region.startRow),this._rainDrops.push(i)}this._rainDrops.length>t&&(this._rainDrops.length=t)}_adjustDropsToNewRegion(t,s){for(const i of this._rainDrops)i.column>=s.startColumn+s.columns?i.column=i.column%s.columns+s.startColumn:i.column<s.startColumn&&(i.column=s.startColumn)}_renderRainDrop(t,s,i){if(this._region)for(let n=0;n<t.length;n++){const a=Math.floor(t.y)-n;if(a<this._region.startRow||a>this._region.endRow||t.column<this._region.startColumn||t.column>this._region.endColumn)continue;const r=t.column*this._region.charSpacingX,o=a*this._region.charSpacingY;let l,m=1;n===0?l=this._options.headColor:n>=3&&(m=1-n/t.length),s.push({x:r,y:o,color:l,opacity:m,char:t.characters[n]})}}destroy(){this._rainDrops=[],this._lastFrameCharacters=[],this._region=null}setOptions(t){if(super.setOptions(t),t.rainDensity!==void 0&&this._region&&this._maintainRainDensity(),t.characters!==void 0)for(const s of this._rainDrops)s.characters=Array.from({length:s.length},()=>this._options.characters[Math.floor(Math.random()*this._options.characters.length)])}}h(w,"ID","rain");const P={seed:0};class R extends u{constructor(e={}){super({...P,...e})}update(e){return this}generate({region:e,animationTime:t}){const s=[],i=v(this._options.seed+Math.floor(t*10));for(let n=e.startRow;n<=e.endRow;n++)for(let a=e.startColumn;a<=e.endColumn;a++){const r=Math.floor(i()*this._options.characters.length),o=this._options.characters[r]||" ";s.push({char:o,x:a*e.charSpacingX,y:n*e.charSpacingY})}return s}}h(R,"ID","static");class T{constructor(){h(this,"_renderer",null)}get pattern(){return this.renderer.pattern}get options(){return Object.freeze(this.renderer.options)}get renderer(){if(!this._renderer)throw new Error("Renderer is not initialized - call init() first.");return this._renderer}set renderer(e){this._renderer=e}init(e,t,s){return this.renderer=new M({canvas:e,pattern:t,options:s}),this}startAnimation(){return this.renderer.startAnimation(),this}stopAnimation(){return this.renderer.stopAnimation(),this}setPattern(e){return this.renderer.pattern=e,this}setOptions(e){return this.renderer.setOptions(e),this}destroy(){this.renderer.destroy(),this.renderer=null}}c.ASCIIGround=T,c.ASCIIRenderer=M,c.Canvas2DRenderer=f,c.DummyPattern=g,c.Pattern=u,c.PerlinNoisePattern=x,c.RainPattern=w,c.StaticNoisePattern=R,c.WebGLRenderer=C,c.createRenderer=S,c.createSeededRandom=v,c.default=T,Object.defineProperties(c,{__esModule:{value:!0},[Symbol.toStringTag]:{value:"Module"}})}));