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proceduralTexturesLibrary
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babylonjs.proceduralTextures.min.js

babylonjs.proceduralTextures.min.js 25 KB
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  1. var babylonDependency;try{babylonDependency=BABYLON||"undefined"!=typeof require&&require("../babylon.max")}catch(e){babylonDependency=BABYLON||"undefined"!=typeof require&&require("babylonjs")}var BABYLON=babylonDependency,__decorate=this&&this.__decorate||function(e,n,t,r){var o,i=arguments.length,a=i<3?n:null===r?r=Object.getOwnPropertyDescriptor(n,t):r;if("object"==typeof Reflect&&"function"==typeof Reflect.decorate)a=Reflect.decorate(e,n,t,r);else for(var l=e.length-1;l>=0;l--)(o=e[l])&&(a=(i<3?o(a):i>3?o(n,t,a):o(n,t))||a);return i>3&&a&&Object.defineProperty(n,t,a),a},__extends=this&&this.__extends||(function(){var e=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,n){e.__proto__=n}||function(e,n){for(var t in n)n.hasOwnProperty(t)&&(e[t]=n[t])};return function(n,t){function r(){this.constructor=n}e(n,t),n.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)}})(),BABYLON;!(function(e){var n=(function(n){function t(t,r,o,i,a){var l=n.call(this,t,r,"woodProceduralTexture",o,i,a)||this;return l._ampScale=100,l._woodColor=new e.Color3(.32,.17,.09),l.updateShaderUniforms(),l}return __extends(t,n),t.prototype.updateShaderUniforms=function(){this.setFloat("ampScale",this._ampScale),this.setColor3("woodColor",this._woodColor)},Object.defineProperty(t.prototype,"ampScale",{get:function(){return this._ampScale},set:function(e){this._ampScale=e,this.updateShaderUniforms()},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"woodColor",{get:function(){return this._woodColor},set:function(e){this._woodColor=e,this.updateShaderUniforms()},enumerable:!0,configurable:!0}),t})(e.ProceduralTexture);e.WoodProceduralTexture=n})(BABYLON||(BABYLON={})),BABYLON.Effect.ShadersStore.woodProceduralTexturePixelShader="precision highp float;\nvarying vec2 vPosition;\nvarying vec2 vUV;\nuniform float ampScale;\nuniform vec3 woodColor;\nfloat rand(vec2 n) {\nreturn fract(cos(dot(n,vec2(12.9898,4.1414)))*43758.5453);\n}\nfloat noise(vec2 n) {\nconst vec2 d=vec2(0.0,1.0);\nvec2 b=floor(n),f=smoothstep(vec2(0.0),vec2(1.0),fract(n));\nreturn mix(mix(rand(b),rand(b+d.yx),f.x),mix(rand(b+d.xy),rand(b+d.yy),f.x),f.y);\n}\nfloat fbm(vec2 n) {\nfloat total=0.0,amplitude=1.0;\nfor (int i=0; i<4; i++) {\ntotal+=noise(n)*amplitude;\nn+=n;\namplitude*=0.5;\n}\nreturn total;\n}\nvoid main(void) {\nfloat ratioy=mod(vUV.x*ampScale,2.0+fbm(vUV*0.8));\nvec3 wood=woodColor*ratioy;\ngl_FragColor=vec4(wood,1.0);\n}";var BABYLON;!(function(e){var n=(function(n){function t(r,o,i,a,l){var s=n.call(this,r,o,"fireProceduralTexture",i,a,l)||this;return s._time=0,s._speed=new e.Vector2(.5,.3),s._autoGenerateTime=!0,s._alphaThreshold=.5,s._fireColors=t.RedFireColors,s.updateShaderUniforms(),s}return __extends(t,n),t.prototype.updateShaderUniforms=function(){this.setFloat("time",this._time),this.setVector2("speed",this._speed),this.setColor3("c1",this._fireColors[0]),this.setColor3("c2",this._fireColors[1]),this.setColor3("c3",this._fireColors[2]),this.setColor3("c4",this._fireColors[3]),this.setColor3("c5",this._fireColors[4]),this.setColor3("c6",this._fireColors[5]),this.setFloat("alphaThreshold",this._alphaThreshold)},t.prototype.render=function(e){var t=this.getScene();this._autoGenerateTime&&t&&(this._time+=.03*t.getAnimationRatio(),this.updateShaderUniforms()),n.prototype.render.call(this,e)},Object.defineProperty(t,"PurpleFireColors",{get:function(){return[new e.Color3(.5,0,1),new e.Color3(.9,0,1),new e.Color3(.2,0,1),new e.Color3(1,.9,1),new e.Color3(.1,.1,1),new e.Color3(.9,.9,1)]},enumerable:!0,configurable:!0}),Object.defineProperty(t,"GreenFireColors",{get:function(){return[new e.Color3(.5,1,0),new e.Color3(.5,1,0),new e.Color3(.3,.4,0),new e.Color3(.5,1,0),new e.Color3(.2,0,0),new e.Color3(.5,1,0)]},enumerable:!0,configurable:!0}),Object.defineProperty(t,"RedFireColors",{get:function(){return[new e.Color3(.5,0,.1),new e.Color3(.9,0,0),new e.Color3(.2,0,0),new e.Color3(1,.9,0),new e.Color3(.1,.1,.1),new e.Color3(.9,.9,.9)]},enumerable:!0,configurable:!0}),Object.defineProperty(t,"BlueFireColors",{get:function(){return[new e.Color3(.1,0,.5),new e.Color3(0,0,.5),new e.Color3(.1,0,.2),new e.Color3(0,0,1),new e.Color3(.1,.2,.3),new e.Color3(0,.2,.9)]},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"fireColors",{get:function(){return this._fireColors},set:function(e){this._fireColors=e,this.updateShaderUniforms()},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"time",{get:function(){return this._time},set:function(e){this._time=e,this.updateShaderUniforms()},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"speed",{get:function(){return this._speed},set:function(e){this._speed=e,this.updateShaderUniforms()},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"alphaThreshold",{get:function(){return this._alphaThreshold},set:function(e){this._alphaThreshold=e,this.updateShaderUniforms()},enumerable:!0,configurable:!0}),t})(e.ProceduralTexture);e.FireProceduralTexture=n})(BABYLON||(BABYLON={})),BABYLON.Effect.ShadersStore.fireProceduralTexturePixelShader="precision highp float;\nuniform float time;\nuniform vec3 c1;\nuniform vec3 c2;\nuniform vec3 c3;\nuniform vec3 c4;\nuniform vec3 c5;\nuniform vec3 c6;\nuniform vec2 speed;\nuniform float shift;\nuniform float alphaThreshold;\nvarying vec2 vUV;\nfloat rand(vec2 n) {\nreturn fract(cos(dot(n,vec2(12.9898,4.1414)))*43758.5453);\n}\nfloat noise(vec2 n) {\nconst vec2 d=vec2(0.0,1.0);\nvec2 b=floor(n),f=smoothstep(vec2(0.0),vec2(1.0),fract(n));\nreturn mix(mix(rand(b),rand(b+d.yx),f.x),mix(rand(b+d.xy),rand(b+d.yy),f.x),f.y);\n}\nfloat fbm(vec2 n) {\nfloat total=0.0,amplitude=1.0;\nfor (int i=0; i<4; i++) {\ntotal+=noise(n)*amplitude;\nn+=n;\namplitude*=0.5;\n}\nreturn total;\n}\nvoid main() {\nvec2 p=vUV*8.0;\nfloat q=fbm(p-time*0.1);\nvec2 r=vec2(fbm(p+q+time*speed.x-p.x-p.y),fbm(p+q-time*speed.y));\nvec3 c=mix(c1,c2,fbm(p+r))+mix(c3,c4,r.x)-mix(c5,c6,r.y);\nvec3 color=c*cos(shift*vUV.y);\nfloat luminance=dot(color.rgb,vec3(0.3,0.59,0.11));\ngl_FragColor=vec4(color,luminance*alphaThreshold+(1.0-alphaThreshold));\n}";var BABYLON;!(function(e){var n=(function(n){function t(t,r,o,i,a){var l=n.call(this,t,r,"cloudProceduralTexture",o,i,a)||this;return l._skyColor=new e.Color4(.15,.68,1,1),l._cloudColor=new e.Color4(1,1,1,1),l.updateShaderUniforms(),l}return __extends(t,n),t.prototype.updateShaderUniforms=function(){this.setColor4("skyColor",this._skyColor),this.setColor4("cloudColor",this._cloudColor)},Object.defineProperty(t.prototype,"skyColor",{get:function(){return this._skyColor},set:function(e){this._skyColor=e,this.updateShaderUniforms()},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"cloudColor",{get:function(){return this._cloudColor},set:function(e){this._cloudColor=e,this.updateShaderUniforms()},enumerable:!0,configurable:!0}),t})(e.ProceduralTexture);e.CloudProceduralTexture=n})(BABYLON||(BABYLON={})),BABYLON.Effect.ShadersStore.cloudProceduralTexturePixelShader="precision highp float;\nvarying vec2 vUV;\nuniform vec4 skyColor;\nuniform vec4 cloudColor;\nfloat rand(vec2 n) {\nreturn fract(cos(dot(n,vec2(12.9898,4.1414)))*43758.5453);\n}\nfloat noise(vec2 n) {\nconst vec2 d=vec2(0.0,1.0);\nvec2 b=floor(n),f=smoothstep(vec2(0.0),vec2(1.0),fract(n));\nreturn mix(mix(rand(b),rand(b+d.yx),f.x),mix(rand(b+d.xy),rand(b+d.yy),f.x),f.y);\n}\nfloat fbm(vec2 n) {\nfloat total=0.0,amplitude=1.0;\nfor (int i=0; i<4; i++) {\ntotal+=noise(n)*amplitude;\nn+=n;\namplitude*=0.5;\n}\nreturn total;\n}\nvoid main() {\nvec2 p=vUV*12.0;\nvec4 c=mix(skyColor,cloudColor,fbm(p));\ngl_FragColor=c;\n}\n";var BABYLON;!(function(e){var n=(function(n){function t(t,r,o,i,a){var l=n.call(this,t,r,"grassProceduralTexture",o,i,a)||this;return l._groundColor=new e.Color3(1,1,1),l._grassColors=[new e.Color3(.29,.38,.02),new e.Color3(.36,.49,.09),new e.Color3(.51,.6,.28)],l.updateShaderUniforms(),l}return __extends(t,n),t.prototype.updateShaderUniforms=function(){this.setColor3("herb1Color",this._grassColors[0]),this.setColor3("herb2Color",this._grassColors[1]),this.setColor3("herb3Color",this._grassColors[2]),this.setColor3("groundColor",this._groundColor)},Object.defineProperty(t.prototype,"grassColors",{get:function(){return this._grassColors},set:function(e){this._grassColors=e,this.updateShaderUniforms()},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"groundColor",{get:function(){return this._groundColor},set:function(e){this.groundColor=e,this.updateShaderUniforms()},enumerable:!0,configurable:!0}),t})(e.ProceduralTexture);e.GrassProceduralTexture=n})(BABYLON||(BABYLON={})),BABYLON.Effect.ShadersStore.grassProceduralTexturePixelShader="precision highp float;\nvarying vec2 vPosition;\nvarying vec2 vUV;\nuniform vec3 herb1Color;\nuniform vec3 herb2Color;\nuniform vec3 herb3Color;\nuniform vec3 groundColor;\nfloat rand(vec2 n) {\nreturn fract(cos(dot(n,vec2(12.9898,4.1414)))*43758.5453);\n}\nfloat noise(vec2 n) {\nconst vec2 d=vec2(0.0,1.0);\nvec2 b=floor(n),f=smoothstep(vec2(0.0),vec2(1.0),fract(n));\nreturn mix(mix(rand(b),rand(b+d.yx),f.x),mix(rand(b+d.xy),rand(b+d.yy),f.x),f.y);\n}\nfloat fbm(vec2 n) {\nfloat total=0.0,amplitude=1.0;\nfor (int i=0; i<4; i++) {\ntotal+=noise(n)*amplitude;\nn+=n;\namplitude*=0.5;\n}\nreturn total;\n}\nvoid main(void) {\nvec3 color=mix(groundColor,herb1Color,rand(gl_FragCoord.xy*4.0));\ncolor=mix(color,herb2Color,rand(gl_FragCoord.xy*8.0));\ncolor=mix(color,herb3Color,rand(gl_FragCoord.xy));\ncolor=mix(color,herb1Color,fbm(gl_FragCoord.xy*16.0));\ngl_FragColor=vec4(color,1.0);\n}";var BABYLON;!(function(e){var n=(function(n){function t(t,r,o,i,a){var l=n.call(this,t,r,"roadProceduralTexture",o,i,a)||this;return l._roadColor=new e.Color3(.53,.53,.53),l.updateShaderUniforms(),l}return __extends(t,n),t.prototype.updateShaderUniforms=function(){this.setColor3("roadColor",this._roadColor)},Object.defineProperty(t.prototype,"roadColor",{get:function(){return this._roadColor},set:function(e){this._roadColor=e,this.updateShaderUniforms()},enumerable:!0,configurable:!0}),t})(e.ProceduralTexture);e.RoadProceduralTexture=n})(BABYLON||(BABYLON={})),BABYLON.Effect.ShadersStore.roadProceduralTexturePixelShader="precision highp float;\nvarying vec2 vUV; \nuniform vec3 roadColor;\nfloat rand(vec2 n) {\nreturn fract(cos(dot(n,vec2(12.9898,4.1414)))*43758.5453);\n}\nfloat noise(vec2 n) {\nconst vec2 d=vec2(0.0,1.0);\nvec2 b=floor(n),f=smoothstep(vec2(0.0),vec2(1.0),fract(n));\nreturn mix(mix(rand(b),rand(b+d.yx),f.x),mix(rand(b+d.xy),rand(b+d.yy),f.x),f.y);\n}\nfloat fbm(vec2 n) {\nfloat total=0.0,amplitude=1.0;\nfor (int i=0; i<4; i++) {\ntotal+=noise(n)*amplitude;\nn+=n;\namplitude*=0.5;\n}\nreturn total;\n}\nvoid main(void) {\nfloat ratioy=mod(gl_FragCoord.y*100.0 ,fbm(vUV*2.0));\nvec3 color=roadColor*ratioy;\ngl_FragColor=vec4(color,1.0);\n}";var BABYLON;!(function(e){var n=(function(n){function t(t,r,o,i,a){var l=n.call(this,t,r,"brickProceduralTexture",o,i,a)||this;return l._numberOfBricksHeight=15,l._numberOfBricksWidth=5,l._jointColor=new e.Color3(.72,.72,.72),l._brickColor=new e.Color3(.77,.47,.4),l.updateShaderUniforms(),l}return __extends(t,n),t.prototype.updateShaderUniforms=function(){this.setFloat("numberOfBricksHeight",this._numberOfBricksHeight),this.setFloat("numberOfBricksWidth",this._numberOfBricksWidth),this.setColor3("brickColor",this._brickColor),this.setColor3("jointColor",this._jointColor)},Object.defineProperty(t.prototype,"numberOfBricksHeight",{get:function(){return this._numberOfBricksHeight},set:function(e){this._numberOfBricksHeight=e,this.updateShaderUniforms()},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"numberOfBricksWidth",{get:function(){return this._numberOfBricksWidth},set:function(e){this._numberOfBricksWidth=e,this.updateShaderUniforms()},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"jointColor",{get:function(){return this._jointColor},set:function(e){this._jointColor=e,this.updateShaderUniforms()},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"brickColor",{get:function(){return this._brickColor},set:function(e){this._brickColor=e,this.updateShaderUniforms()},enumerable:!0,configurable:!0}),t})(e.ProceduralTexture);e.BrickProceduralTexture=n})(BABYLON||(BABYLON={})),BABYLON.Effect.ShadersStore.brickProceduralTexturePixelShader="precision highp float;\nvarying vec2 vPosition;\nvarying vec2 vUV;\nuniform float numberOfBricksHeight;\nuniform float numberOfBricksWidth;\nuniform vec3 brickColor;\nuniform vec3 jointColor;\nfloat rand(vec2 n) {\nreturn fract(cos(dot(n,vec2(12.9898,4.1414)))*43758.5453);\n}\nfloat noise(vec2 n) {\nconst vec2 d=vec2(0.0,1.0);\nvec2 b=floor(n),f=smoothstep(vec2(0.0),vec2(1.0),fract(n));\nreturn mix(mix(rand(b),rand(b+d.yx),f.x),mix(rand(b+d.xy),rand(b+d.yy),f.x),f.y);\n}\nfloat fbm(vec2 n) {\nfloat total=0.0,amplitude=1.0;\nfor (int i=0; i<4; i++) {\ntotal+=noise(n)*amplitude;\nn+=n;\namplitude*=0.5;\n}\nreturn total;\n}\nfloat roundF(float number){\nreturn sign(number)*floor(abs(number)+0.5);\n}\nvoid main(void)\n{\nfloat brickW=1.0/numberOfBricksWidth;\nfloat brickH=1.0/numberOfBricksHeight;\nfloat jointWPercentage=0.01;\nfloat jointHPercentage=0.05;\nvec3 color=brickColor;\nfloat yi=vUV.y/brickH;\nfloat nyi=roundF(yi);\nfloat xi=vUV.x/brickW;\nif (mod(floor(yi),2.0) == 0.0){\nxi=xi-0.5;\n}\nfloat nxi=roundF(xi);\nvec2 brickvUV=vec2((xi-floor(xi))/brickH,(yi-floor(yi))/brickW);\nif (yi<nyi+jointHPercentage && yi>nyi-jointHPercentage){\ncolor=mix(jointColor,vec3(0.37,0.25,0.25),(yi-nyi)/jointHPercentage+0.2);\n}\nelse if (xi<nxi+jointWPercentage && xi>nxi-jointWPercentage){\ncolor=mix(jointColor,vec3(0.44,0.44,0.44),(xi-nxi)/jointWPercentage+0.2);\n}\nelse {\nfloat brickColorSwitch=mod(floor(yi)+floor(xi),3.0);\nif (brickColorSwitch == 0.0)\ncolor=mix(color,vec3(0.33,0.33,0.33),0.3);\nelse if (brickColorSwitch == 2.0)\ncolor=mix(color,vec3(0.11,0.11,0.11),0.3);\n}\ngl_FragColor=vec4(color,1.0);\n}";var BABYLON;!(function(e){var n=(function(n){function t(t,r,o,i,a){var l=n.call(this,t,r,"marbleProceduralTexture",o,i,a)||this;return l._numberOfTilesHeight=3,l._numberOfTilesWidth=3,l._amplitude=9,l._jointColor=new e.Color3(.72,.72,.72),l.updateShaderUniforms(),l}return __extends(t,n),t.prototype.updateShaderUniforms=function(){this.setFloat("numberOfTilesHeight",this._numberOfTilesHeight),this.setFloat("numberOfTilesWidth",this._numberOfTilesWidth),this.setFloat("amplitude",this._amplitude),this.setColor3("jointColor",this._jointColor)},Object.defineProperty(t.prototype,"numberOfTilesHeight",{get:function(){return this._numberOfTilesHeight},set:function(e){this._numberOfTilesHeight=e,this.updateShaderUniforms()},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"amplitude",{get:function(){return this._amplitude},set:function(e){this._amplitude=e,this.updateShaderUniforms()},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"numberOfTilesWidth",{get:function(){return this._numberOfTilesWidth},set:function(e){this._numberOfTilesWidth=e,this.updateShaderUniforms()},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"jointColor",{get:function(){return this._jointColor},set:function(e){this._jointColor=e,this.updateShaderUniforms()},enumerable:!0,configurable:!0}),t})(e.ProceduralTexture);e.MarbleProceduralTexture=n})(BABYLON||(BABYLON={})),BABYLON.Effect.ShadersStore.marbleProceduralTexturePixelShader="precision highp float;\nvarying vec2 vPosition;\nvarying vec2 vUV;\nuniform float numberOfTilesHeight;\nuniform float numberOfTilesWidth;\nuniform float amplitude;\nuniform vec3 marbleColor;\nuniform vec3 jointColor;\nconst vec3 tileSize=vec3(1.1,1.0,1.1);\nconst vec3 tilePct=vec3(0.98,1.0,0.98);\nfloat rand(vec2 n) {\nreturn fract(cos(dot(n,vec2(12.9898,4.1414)))*43758.5453);\n}\nfloat noise(vec2 n) {\nconst vec2 d=vec2(0.0,1.0);\nvec2 b=floor(n),f=smoothstep(vec2(0.0),vec2(1.0),fract(n));\nreturn mix(mix(rand(b),rand(b+d.yx),f.x),mix(rand(b+d.xy),rand(b+d.yy),f.x),f.y);\n}\nfloat turbulence(vec2 P)\n{\nfloat val=0.0;\nfloat freq=1.0;\nfor (int i=0; i<4; i++)\n{\nval+=abs(noise(P*freq)/freq);\nfreq*=2.07;\n}\nreturn val;\n}\nfloat roundF(float number){\nreturn sign(number)*floor(abs(number)+0.5);\n}\nvec3 marble_color(float x)\n{\nvec3 col;\nx=0.5*(x+1.);\nx=sqrt(x); \nx=sqrt(x);\nx=sqrt(x);\ncol=vec3(.2+.75*x); \ncol.b*=0.95; \nreturn col;\n}\nvoid main()\n{\nfloat brickW=1.0/numberOfTilesWidth;\nfloat brickH=1.0/numberOfTilesHeight;\nfloat jointWPercentage=0.01;\nfloat jointHPercentage=0.01;\nvec3 color=marbleColor;\nfloat yi=vUV.y/brickH;\nfloat nyi=roundF(yi);\nfloat xi=vUV.x/brickW;\nif (mod(floor(yi),2.0) == 0.0){\nxi=xi-0.5;\n}\nfloat nxi=roundF(xi);\nvec2 brickvUV=vec2((xi-floor(xi))/brickH,(yi-floor(yi))/brickW);\nif (yi<nyi+jointHPercentage && yi>nyi-jointHPercentage){\ncolor=mix(jointColor,vec3(0.37,0.25,0.25),(yi-nyi)/jointHPercentage+0.2);\n}\nelse if (xi<nxi+jointWPercentage && xi>nxi-jointWPercentage){\ncolor=mix(jointColor,vec3(0.44,0.44,0.44),(xi-nxi)/jointWPercentage+0.2);\n}\nelse {\nfloat t=6.28*brickvUV.x/(tileSize.x+noise(vec2(vUV)*6.0));\nt+=amplitude*turbulence(brickvUV.xy);\nt=sin(t);\ncolor=marble_color(t);\n}\ngl_FragColor=vec4(color,0.0);\n}";var BABYLON;!(function(e){var n=(function(e){function n(n,t,r,o,i){var a=e.call(this,n,t,"starfieldProceduralTexture",r,o,i)||this;return a._time=1,a._alpha=.5,a._beta=.8,a._zoom=.8,a._formuparam=.53,a._stepsize=.1,a._tile=.85,a._brightness=.0015,a._darkmatter=.4,a._distfading=.73,a._saturation=.85,a.updateShaderUniforms(),a}return __extends(n,e),n.prototype.updateShaderUniforms=function(){this.setFloat("time",this._time),this.setFloat("alpha",this._alpha),this.setFloat("beta",this._beta),this.setFloat("zoom",this._zoom),this.setFloat("formuparam",this._formuparam),this.setFloat("stepsize",this._stepsize),this.setFloat("tile",this._tile),this.setFloat("brightness",this._brightness),this.setFloat("darkmatter",this._darkmatter),this.setFloat("distfading",this._distfading),this.setFloat("saturation",this._saturation)},Object.defineProperty(n.prototype,"time",{get:function(){return this._time},set:function(e){this._time=e,this.updateShaderUniforms()},enumerable:!0,configurable:!0}),Object.defineProperty(n.prototype,"alpha",{get:function(){return this._alpha},set:function(e){this._alpha=e,this.updateShaderUniforms()},enumerable:!0,configurable:!0}),Object.defineProperty(n.prototype,"beta",{get:function(){return this._beta},set:function(e){this._beta=e,this.updateShaderUniforms()},enumerable:!0,configurable:!0}),Object.defineProperty(n.prototype,"formuparam",{get:function(){return this._formuparam},set:function(e){this._formuparam=e,this.updateShaderUniforms()},enumerable:!0,configurable:!0}),Object.defineProperty(n.prototype,"stepsize",{get:function(){return this._stepsize},set:function(e){this._stepsize=e,this.updateShaderUniforms()},enumerable:!0,configurable:!0}),Object.defineProperty(n.prototype,"zoom",{get:function(){return this._zoom},set:function(e){this._zoom=e,this.updateShaderUniforms()},enumerable:!0,configurable:!0}),Object.defineProperty(n.prototype,"tile",{get:function(){return this._tile},set:function(e){this._tile=e,this.updateShaderUniforms()},enumerable:!0,configurable:!0}),Object.defineProperty(n.prototype,"brightness",{get:function(){return this._brightness},set:function(e){this._brightness=e,this.updateShaderUniforms()},enumerable:!0,configurable:!0}),Object.defineProperty(n.prototype,"darkmatter",{get:function(){return this._darkmatter},set:function(e){this._darkmatter=e,this.updateShaderUniforms()},enumerable:!0,configurable:!0}),Object.defineProperty(n.prototype,"distfading",{get:function(){return this._distfading},set:function(e){this._distfading=e,this.updateShaderUniforms()},enumerable:!0,configurable:!0}),Object.defineProperty(n.prototype,"saturation",{get:function(){return this._saturation},set:function(e){this._saturation=e,this.updateShaderUniforms()},enumerable:!0,configurable:!0}),n})(e.ProceduralTexture);e.StarfieldProceduralTexture=n})(BABYLON||(BABYLON={})),BABYLON.Effect.ShadersStore.starfieldProceduralTexturePixelShader="precision highp float;\n\n#define volsteps 20\n#define iterations 15\nvarying vec2 vPosition;\nvarying vec2 vUV;\nuniform float time;\nuniform float alpha;\nuniform float beta;\nuniform float zoom;\nuniform float formuparam;\nuniform float stepsize;\nuniform float tile;\nuniform float brightness;\nuniform float darkmatter;\nuniform float distfading;\nuniform float saturation;\nvoid main()\n{\nvec3 dir=vec3(vUV*zoom,1.);\nfloat localTime=time*0.0001;\n\nmat2 rot1=mat2(cos(alpha),sin(alpha),-sin(alpha),cos(alpha));\nmat2 rot2=mat2(cos(beta),sin(beta),-sin(beta),cos(beta));\ndir.xz*=rot1;\ndir.xy*=rot2;\nvec3 from=vec3(1.,.5,0.5);\nfrom+=vec3(-2.,localTime*2.,localTime);\nfrom.xz*=rot1;\nfrom.xy*=rot2;\n\nfloat s=0.1,fade=1.;\nvec3 v=vec3(0.);\nfor (int r=0; r<volsteps; r++) {\nvec3 p=from+s*dir*.5;\np=abs(vec3(tile)-mod(p,vec3(tile*2.))); \nfloat pa,a=pa=0.;\nfor (int i=0; i<iterations; i++) {\np=abs(p)/dot(p,p)-formuparam; \na+=abs(length(p)-pa); \npa=length(p);\n}\nfloat dm=max(0.,darkmatter-a*a*.001); \na*=a*a; \nif (r>6) fade*=1.-dm; \n\nv+=fade;\nv+=vec3(s,s*s,s*s*s*s)*a*brightness*fade; \nfade*=distfading; \ns+=stepsize;\n}\nv=mix(vec3(length(v)),v,saturation); \ngl_FragColor=vec4(v*.01,1.);\n}";var BABYLON;!(function(e){var n=(function(e){function n(n,t,r,o,i){var a=e.call(this,n,t,"normalMapProceduralTexture",r,o,i)||this;return a.updateShaderUniforms(),a}return __extends(n,e),n.prototype.updateShaderUniforms=function(){this.setTexture("baseSampler",this._baseTexture),this.setFloat("size",this.getRenderSize())},n.prototype.render=function(n){e.prototype.render.call(this,n)},n.prototype.resize=function(n,t){e.prototype.resize.call(this,n,t),this.updateShaderUniforms()},Object.defineProperty(n.prototype,"baseTexture",{get:function(){return this._baseTexture},set:function(e){this._baseTexture=e,this.updateShaderUniforms()},enumerable:!0,configurable:!0}),n})(e.ProceduralTexture);e.NormalMapProceduralTexture=n})(BABYLON||(BABYLON={})),BABYLON.Effect.ShadersStore.normalMapProceduralTexturePixelShader="precision highp float;\n\nuniform sampler2D baseSampler;\nuniform float size;\n\nvarying vec2 vUV;\n\nconst vec3 LUMA_COEFFICIENT=vec3(0.2126,0.7152,0.0722);\nfloat lumaAtCoord(vec2 coord)\n{\nvec3 pixel=texture2D(baseSampler,coord).rgb;\nfloat luma=dot(pixel,LUMA_COEFFICIENT);\nreturn luma;\n}\nvoid main()\n{\nfloat lumaU0=lumaAtCoord(vUV+vec2(-1.0,0.0)/size);\nfloat lumaU1=lumaAtCoord(vUV+vec2( 1.0,0.0)/size);\nfloat lumaV0=lumaAtCoord(vUV+vec2( 0.0,-1.0)/size);\nfloat lumaV1=lumaAtCoord(vUV+vec2( 0.0,1.0)/size);\nvec2 slope=(vec2(lumaU0-lumaU1,lumaV0-lumaV1)+1.0)*0.5;\ngl_FragColor=vec4(slope,1.0,1.0);\n}\n";var BABYLON;!(function(e){var n=(function(e){function n(n,t,r,o,i){var a=e.call(this,n,t,"perlinNoiseProceduralTexture",r,o,i)||this;return a.time=0,a.speed=1,a.translationSpeed=1,a._currentTranslation=0,a.updateShaderUniforms(),a}return __extends(n,e),n.prototype.updateShaderUniforms=function(){this.setFloat("size",this.getRenderSize());var e=this.getScene();if(e){var n=e.getEngine().getDeltaTime();this.time+=n,this.setFloat("time",this.time*this.speed/1e3),this._currentTranslation+=n*this.translationSpeed/1e3,this.setFloat("translationSpeed",this._currentTranslation)}},n.prototype.render=function(n){this.updateShaderUniforms(),e.prototype.render.call(this,n)},n.prototype.resize=function(n,t){e.prototype.resize.call(this,n,t)},n})(e.ProceduralTexture);e.PerlinNoiseProceduralTexture=n})(BABYLON||(BABYLON={})),BABYLON.Effect.ShadersStore.perlinNoiseProceduralTexturePixelShader="\nprecision highp float;\n\nuniform float size;\nuniform float time;\nuniform float translationSpeed;\n\nvarying vec2 vUV;\n\nfloat r(float n)\n{\nreturn fract(cos(n*89.42)*343.42);\n}\nvec2 r(vec2 n)\n{\nreturn vec2(r(n.x*23.62-300.0+n.y*34.35),r(n.x*45.13+256.0+n.y*38.89)); \n}\nfloat worley(vec2 n,float s)\n{\nfloat dis=1.0;\nfor(int x=-1; x<=1; x++)\n{\nfor(int y=-1; y<=1; y++)\n{\nvec2 p=floor(n/s)+vec2(x,y);\nfloat d=length(r(p)+vec2(x,y)-fract(n/s));\nif (dis>d)\ndis=d;\n}\n}\nreturn 1.0-dis;\n}\nvec3 hash33(vec3 p3)\n{\np3=fract(p3*vec3(0.1031,0.11369,0.13787));\np3+=dot(p3,p3.yxz+19.19);\nreturn -1.0+2.0*fract(vec3((p3.x+p3.y)*p3.z,(p3.x+p3.z)*p3.y,(p3.y+p3.z)*p3.x));\n}\nfloat perlinNoise(vec3 p)\n{\nvec3 pi=floor(p);\nvec3 pf=p-pi;\nvec3 w=pf*pf*(3.0-2.0*pf);\nreturn mix(\nmix(\nmix(\ndot(pf-vec3(0,0,0),hash33(pi+vec3(0,0,0))),\ndot(pf-vec3(1,0,0),hash33(pi+vec3(1,0,0))),\nw.x\n),\nmix(\ndot(pf-vec3(0,0,1),hash33(pi+vec3(0,0,1))),\ndot(pf-vec3(1,0,1),hash33(pi+vec3(1,0,1))),\nw.x\n),\nw.z\n),\nmix(\nmix(\ndot(pf-vec3(0,1,0),hash33(pi+vec3(0,1,0))),\ndot(pf-vec3(1,1,0),hash33(pi+vec3(1,1,0))),\nw.x\n),\nmix(\ndot(pf-vec3(0,1,1),hash33(pi+vec3(0,1,1))),\ndot(pf-vec3(1,1,1),hash33(pi+vec3(1,1,1))),\nw.x\n),\nw.z\n),\nw.y\n);\n}\n\nvoid main(void)\n{\nvec2 uv=gl_FragCoord.xy+translationSpeed;\nfloat dis=(\n1.0+perlinNoise(vec3(uv/vec2(size,size),time*0.05)*8.0))\n*(1.0+(worley(uv,32.0)+ 0.5*worley(2.0*uv,32.0)+0.25*worley(4.0*uv,32.0))\n);\ngl_FragColor=vec4(vec3(dis/4.0),1.0);\n}\n",(function(e,n){e&&e.BABYLON||("object"==typeof exports&&"object"==typeof module?module.exports=n():"function"==typeof define&&define.amd?define([],n):"object"==typeof exports?exports.BJSProceduralTextures=n():e.BABYLON=n())})(this,(function(){return BABYLON}));
    2.