Babylon.js/dist/preview release/proceduralTexturesLibrary/babylon.cloudProceduralTexture.min.js

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THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
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var r=function(e,t){return(r=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var o in t)t.hasOwnProperty(o)&&(e[o]=t[o])})(e,t)};function n(e,t){function o(){this.constructor=e}r(e,t),e.prototype=null===t?Object.create(t):(o.prototype=t.prototype,new o)}function i(e,t,o,r){var n,i=arguments.length,u=i<3?t:null===r?r=Object.getOwnPropertyDescriptor(t,o):r;if("object"==typeof Reflect&&"function"==typeof Reflect.decorate)u=Reflect.decorate(e,t,o,r);else for(var c=e.length-1;c>=0;c--)(n=e[c])&&(u=(i<3?n(u):i>3?n(t,o,u):n(t,o))||u);return i>3&&u&&Object.defineProperty(t,o,u),u}Object.create;Object.create},16:function(e,t,o){"use strict";o.r(t),function(e){var r=o(4);o.d(t,"CloudProceduralTexture",(function(){return r.CloudProceduralTexture}));var n=void 0!==e?e:"undefined"!=typeof window?window:void 0;if(void 0!==n)for(var i in r)n.BABYLON[i]=r[i]}.call(this,o(2))},2:function(e,t){var o;o=function(){return this}();try{o=o||new Function("return this")()}catch(e){"object"==typeof window&&(o=window)}e.exports=o},4:function(e,t,o){"use strict";o.r(t),o.d(t,"CloudProceduralTexture",(function(){return u}));var r=o(1),n=o(0),i="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";n.Effect.ShadersStore.cloudProceduralTexturePixelShader=i;var u=function(e){function t(t,o,r,i,u){var c=e.call(this,t,o,"cloudProceduralTexture",r,i,u)||this;return c._skyColor=new n.Color4(.15,.68,1,1),c._cloudColor=new n.Color4(1,1,1,1),c.updateShaderUniforms(),c}return Object(r.b)(t,e),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:!1,configurable:!0}),Object.defineProperty(t.prototype,"cloudColor",{get:function(){return this._cloudColor},set:function(e){this._cloudColor=e,this.updateShaderUniforms()},enumerable:!1,configurable:!0}),t.prototype.serialize=function(){var t=n.SerializationHelper.Serialize(this,e.prototype.serialize.call(this));return t.customType="BABYLON.CloudProceduralTexture",t},t.Parse=function(e,o,r){return n.SerializationHelper.Parse((function(){return new t(e.name,e._size,o,void 0,e._generateMipMaps)}),e,o,r)},Object(r.a)([Object(n.serializeAsColor4)()],t.prototype,"skyColor",null),Object(r.a)([Object(n.serializeAsColor4)()],t.prototype,"cloudColor",null),t}(n.ProceduralTexture);n._TypeStore.RegisteredTypes["BABYLON.CloudProceduralTexture"]=u}})}));