{"version":3,"sources":["node_modules/pixify/node_modules/browserify/node_modules/browser-pack/_prelude.js","src/check.js","src/tiltshift/TiltShiftAxisFilter.js","src/tiltshift/TiltShiftFilter.js","src/tiltshift/TiltShiftXFilter.js","src/tiltshift/TiltShiftYFilter.js","src/tiltshift"],"names":[],"mappings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xHA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AC3GA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;ACpCA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;ACpCA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA","file":"tiltshift.js","sourcesContent":["(function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require==\"function\"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error(\"Cannot find module '\"+o+\"'\");throw f.code=\"MODULE_NOT_FOUND\",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require==\"function\"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})","// Make sure PIXI global object is available\nif (typeof PIXI === \"undefined\") {\n    throw new Error('pixi.js is required to be included');\n}","\n\n/**\n * @author Vico @vicocotea\n * original filter https://github.com/evanw/glfx.js/blob/master/src/filters/blur/tiltshift.js by Evan Wallace : http://madebyevan.com/\n */\n\n/**\n * A TiltShiftAxisFilter.\n *\n * @class\n * @extends PIXI.Filter\n * @memberof PIXI.filters\n */\nfunction TiltShiftAxisFilter()\n{\n    PIXI.Filter.call(this,\n        // vertex shader\n        \"#define GLSLIFY 1\\nattribute vec2 aVertexPosition;\\nattribute vec2 aTextureCoord;\\n\\nuniform mat3 projectionMatrix;\\n\\nvarying vec2 vTextureCoord;\\n\\nvoid main(void)\\n{\\n    gl_Position = vec4((projectionMatrix * vec3(aVertexPosition, 1.0)).xy, 0.0, 1.0);\\n    vTextureCoord = aTextureCoord;\\n}\",\n        // fragment shader\n        \"#define GLSLIFY 1\\nvarying vec2 vTextureCoord;\\n\\nuniform sampler2D uSampler;\\nuniform float blur;\\nuniform float gradientBlur;\\nuniform vec2 start;\\nuniform vec2 end;\\nuniform vec2 delta;\\nuniform vec2 texSize;\\n\\nfloat random(vec3 scale, float seed)\\n{\\n    return fract(sin(dot(gl_FragCoord.xyz + seed, scale)) * 43758.5453 + seed);\\n}\\n\\nvoid main(void)\\n{\\n    vec4 color = vec4(0.0);\\n    float total = 0.0;\\n\\n    float offset = random(vec3(12.9898, 78.233, 151.7182), 0.0);\\n    vec2 normal = normalize(vec2(start.y - end.y, end.x - start.x));\\n    float radius = smoothstep(0.0, 1.0, abs(dot(vTextureCoord * texSize - start, normal)) / gradientBlur) * blur;\\n\\n    for (float t = -30.0; t <= 30.0; t++)\\n    {\\n        float percent = (t + offset - 0.5) / 30.0;\\n        float weight = 1.0 - abs(percent);\\n        vec4 sample = texture2D(uSampler, vTextureCoord + delta / texSize * percent * radius);\\n        sample.rgb *= sample.a;\\n        color += sample * weight;\\n        total += weight;\\n    }\\n\\n    gl_FragColor = color / total;\\n    gl_FragColor.rgb /= gl_FragColor.a + 0.00001;\\n}\\n\"\n\n    );\n\n    this.uniforms.blur = 100;\n    this.uniforms.gradientBlur = 600;\n    this.uniforms.start = new PIXI.Point(0, window.innerHeight / 2);\n    this.uniforms.end = new PIXI.Point(600, window.innerHeight / 2);\n    this.uniforms.delta = new PIXI.Point(30, 30);\n    this.uniforms.texSize = new PIXI.Point(window.innerWidth, window.innerHeight);\n\n    this.updateDelta();\n}\n\nTiltShiftAxisFilter.prototype = Object.create(PIXI.Filter.prototype);\nTiltShiftAxisFilter.prototype.constructor = TiltShiftAxisFilter;\nmodule.exports = TiltShiftAxisFilter;\n\n/**\n * Updates the filter delta values.\n * This is overridden in the X and Y filters, does nothing for this class.\n *\n */\nTiltShiftAxisFilter.prototype.updateDelta = function ()\n{\n    this.uniforms.delta.x = 0;\n    this.uniforms.delta.y = 0;\n};\n\nObject.defineProperties(TiltShiftAxisFilter.prototype, {\n    /**\n     * The strength of the blur.\n     *\n     * @member {number}\n     * @memberof PIXI.filters.TiltShiftAxisFilter#\n     */\n    blur: {\n        get: function ()\n        {\n            return this.uniforms.blur;\n        },\n        set: function (value)\n        {\n            this.uniforms.blur = value;\n        }\n    },\n\n    /**\n     * The strength of the gradient blur.\n     *\n     * @member {number}\n     * @memberof PIXI.filters.TiltShiftAxisFilter#\n     */\n    gradientBlur: {\n        get: function ()\n        {\n            return this.uniforms.gradientBlur;\n        },\n        set: function (value)\n        {\n            this.uniforms.gradientBlur = value;\n        }\n    },\n\n    /**\n     * The X value to start the effect at.\n     *\n     * @member {PIXI.Point}\n     * @memberof PIXI.filters.TiltShiftAxisFilter#\n     */\n    start: {\n        get: function ()\n        {\n            return this.uniforms.start;\n        },\n        set: function (value)\n        {\n            this.uniforms.start = value;\n            this.updateDelta();\n        }\n    },\n\n    /**\n     * The X value to end the effect at.\n     *\n     * @member {PIXI.Point}\n     * @memberof PIXI.filters.TiltShiftAxisFilter#\n     */\n    end: {\n        get: function ()\n        {\n            return this.uniforms.end;\n        },\n        set: function (value)\n        {\n            this.uniforms.end = value;\n            this.updateDelta();\n        }\n    }\n});\n","var TiltShiftXFilter = require('./TiltShiftXFilter'),\n    TiltShiftYFilter = require('./TiltShiftYFilter');\n\n/**\n * @author Vico @vicocotea\n * original filter https://github.com/evanw/glfx.js/blob/master/src/filters/blur/tiltshift.js by Evan Wallace : http://madebyevan.com/\n */\n\n/**\n * A TiltShift Filter. Manages the pass of both a TiltShiftXFilter and TiltShiftYFilter.\n *\n * @class\n * @extends PIXI.Filter\n * @memberof PIXI.filters\n */\nfunction TiltShiftFilter()\n{\n    PIXI.Filter.call(this);\n\n    this.tiltShiftXFilter = new TiltShiftXFilter();\n    this.tiltShiftYFilter = new TiltShiftYFilter();\n}\n\nTiltShiftFilter.prototype = Object.create(PIXI.Filter.prototype);\nTiltShiftFilter.prototype.constructor = TiltShiftFilter;\nmodule.exports = TiltShiftFilter;\n\nTiltShiftFilter.prototype.apply = function (filterManager, input, output)\n{\n    var renderTarget = filterManager.getRenderTarget(true);\n\n    this.tiltShiftXFilter.apply(filterManager, input, renderTarget);\n\n    this.tiltShiftYFilter.apply(filterManager, renderTarget, output);\n\n    filterManager.returnRenderTarget(renderTarget);\n};\n\nObject.defineProperties(TiltShiftFilter.prototype, {\n    /**\n     * The strength of the blur.\n     *\n     * @member {number}\n     * @memberof PIXI.filters.TiltShiftFilter#\n     */\n    blur: {\n        get: function ()\n        {\n            return this.tiltShiftXFilter.blur;\n        },\n        set: function (value)\n        {\n            this.tiltShiftXFilter.blur = this.tiltShiftYFilter.blur = value;\n        }\n    },\n\n    /**\n     * The strength of the gradient blur.\n     *\n     * @member {number}\n     * @memberof PIXI.filters.TiltShiftFilter#\n     */\n    gradientBlur: {\n        get: function ()\n        {\n            return this.tiltShiftXFilter.gradientBlur;\n        },\n        set: function (value)\n        {\n            this.tiltShiftXFilter.gradientBlur = this.tiltShiftYFilter.gradientBlur = value;\n        }\n    },\n\n    /**\n     * The Y value to start the effect at.\n     *\n     * @member {number}\n     * @memberof PIXI.filters.TiltShiftFilter#\n     */\n    start: {\n        get: function ()\n        {\n            return this.tiltShiftXFilter.start;\n        },\n        set: function (value)\n        {\n            this.tiltShiftXFilter.start = this.tiltShiftYFilter.start = value;\n        }\n    },\n\n    /**\n     * The Y value to end the effect at.\n     *\n     * @member {number}\n     * @memberof PIXI.filters.TiltShiftFilter#\n     */\n    end: {\n        get: function ()\n        {\n            return this.tiltShiftXFilter.end;\n        },\n        set: function (value)\n        {\n            this.tiltShiftXFilter.end = this.tiltShiftYFilter.end = value;\n        }\n    }\n});\n","var TiltShiftAxisFilter = require('./TiltShiftAxisFilter');\n\n/**\n * @author Vico @vicocotea\n * original filter https://github.com/evanw/glfx.js/blob/master/src/filters/blur/tiltshift.js by Evan Wallace : http://madebyevan.com/\n */\n\n/**\n * A TiltShiftXFilter.\n *\n * @class\n * @extends PIXI.TiltShiftAxisFilter\n * @memberof PIXI.filters\n */\nfunction TiltShiftXFilter()\n{\n    TiltShiftAxisFilter.call(this);\n}\n\nTiltShiftXFilter.prototype = Object.create(TiltShiftAxisFilter.prototype);\nTiltShiftXFilter.prototype.constructor = TiltShiftXFilter;\nmodule.exports = TiltShiftXFilter;\n\n/**\n * Updates the filter delta values.\n *\n */\nTiltShiftXFilter.prototype.updateDelta = function ()\n{\n    var dx = this.uniforms.end.x - this.uniforms.start.x;\n    var dy = this.uniforms.end.y - this.uniforms.start.y;\n    var d = Math.sqrt(dx * dx + dy * dy);\n\n    this.uniforms.delta.x = dx / d;\n    this.uniforms.delta.y = dy / d;\n};\n","var TiltShiftAxisFilter = require('./TiltShiftAxisFilter');\n\n/**\n * @author Vico @vicocotea\n * original filter https://github.com/evanw/glfx.js/blob/master/src/filters/blur/tiltshift.js by Evan Wallace : http://madebyevan.com/\n */\n\n/**\n * A TiltShiftYFilter.\n *\n * @class\n * @extends PIXI.TiltShiftAxisFilter\n * @memberof PIXI.filters\n */\nfunction TiltShiftYFilter()\n{\n    TiltShiftAxisFilter.call(this);\n}\n\nTiltShiftYFilter.prototype = Object.create(TiltShiftAxisFilter.prototype);\nTiltShiftYFilter.prototype.constructor = TiltShiftYFilter;\nmodule.exports = TiltShiftYFilter;\n\n/**\n * Updates the filter delta values.\n *\n */\nTiltShiftYFilter.prototype.updateDelta = function ()\n{\n    var dx = this.uniforms.end.x - this.uniforms.start.x;\n    var dy = this.uniforms.end.y - this.uniforms.start.y;\n    var d = Math.sqrt(dx * dx + dy * dy);\n\n    this.uniforms.delta.x = -dy / d;\n    this.uniforms.delta.y = dx / d;\n};\n","require('../check');\n\nvar filters = {\n    TiltShiftFilter: require('./TiltShiftFilter'),\n    TiltShiftXFilter: require('./TiltShiftFilter'),\n    TiltShiftYFilter: require('./TiltShiftFilter'),\n    TiltShiftAxisFilter: require('./TiltShiftAxisFilter')\n};\n\nObject.assign(PIXI.filters, filters);\n\n// Export for requiring\nif (typeof module !== 'undefined' && module.exports) {\n    module.exports = filters;\n}"],"sourceRoot":"/source/"}