Babylon.js/dist/preview release/proceduralTexturesLibrary/babylon.woodProceduralTexture.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,a=i<3?t:null===r?r=Object.getOwnPropertyDescriptor(t,o):r;if("object"==typeof Reflect&&"function"==typeof Reflect.decorate)a=Reflect.decorate(e,t,o,r);else for(var u=e.length-1;u>=0;u--)(n=e[u])&&(a=(i<3?n(a):i>3?n(t,o,a):n(t,o))||a);return i>3&&a&&Object.defineProperty(t,o,a),a}Object.create;Object.create},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},24:function(e,t,o){"use strict";o.r(t),function(e){var r=o(5);o.d(t,"WoodProceduralTexture",(function(){return r.WoodProceduralTexture}));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))},5:function(e,t,o){"use strict";o.r(t),o.d(t,"WoodProceduralTexture",(function(){return a}));var r=o(1),n=o(0),i="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}";n.Effect.ShadersStore.woodProceduralTexturePixelShader=i;var a=function(e){function t(t,o,r,i,a){var u=e.call(this,t,o,"woodProceduralTexture",r,i,a)||this;return u._ampScale=100,u._woodColor=new n.Color3(.32,.17,.09),u.updateShaderUniforms(),u}return Object(r.b)(t,e),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:!1,configurable:!0}),Object.defineProperty(t.prototype,"woodColor",{get:function(){return this._woodColor},set:function(e){this._woodColor=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.WoodProceduralTexture",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.serialize)()],t.prototype,"ampScale",null),Object(r.a)([Object(n.serializeAsColor3)()],t.prototype,"woodColor",null),t}(n.ProceduralTexture);n._TypeStore.RegisteredTypes["BABYLON.WoodProceduralTexture"]=a}})}));