CodenameEngine/pages/funkin/shaders/ShaderTemplates.html

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</style><nav class="nav"><div class="navbar"><div class="navbar-inner" style="background:#FAFAFA; border-bottom:1px solid rgba(0,0,0,.09)"><div class="container"><a class="brand" style="color:#000000" href="../../">API Documentation</a><a href="#" id="theme-toggle" class="brand" style="color:#000000" onclick="toggleTheme()" title="Toggle Dark Mode"><i class="fa fa-moon-o"></i></a></div></div></div></nav><div class="container main-content"><div class="row-fluid"><div class="span3"><div class="well sidebar-nav"><form class="form-search" id="searchForm"><div class="input-prepend input-block-level"><span class="add-on"><i class="fa fa-search"></i></span><input id="search" type="text" placeholder="Filter (Ctrl+P)" autocomplete="off"/></div></form></div><div class="well sidebar-nav" id="explorer"><div id="nav"></div></div></div><div class="span9"><div class="page-header"><h1><small>class</small> ShaderTemplates</h1><h4><small>package <a href="../../funkin/shaders/index.html">funkin.shaders</a></small></h4>    <h4><small>import <a href="../../funkin/shaders/FunkinShader.html">funkin.shaders.FunkinShader</a></small></h4><span class="label label-meta label-meta-directlyUsed" title="Marks types that are directly referenced by non-extern code.">@:directlyUsed</span></div><div class="body"><div class="doc doc-main"><p></p></div><h3 class="section">Static variables</h3><div class="fields"><div class="field "><a name="defaultFragmentSource"></a><h3 class="anchor"><code><span class="label label-meta label-meta-value" title="Used to store default values for fields and function arguments.">@:value(&quot;#pragma header\r\n\t\t\r\n    void main(void)\r\n    {\r\n        gl_FragColor = flixel_texture2D(bitmap, openfl_TextureCoordv);\r\n    }&quot;)</span><span class="label label-static">static</span><span class="label label-final">final</span><span class="label">read only</span><a href="#defaultFragmentSource"><span class="identifier">defaultFragmentSource</span></a>:<span class="type">String</span><span> = &quot;#pragma header\r\n\t\t\r\n    void main(void)\r\n    {\r\n        gl_FragColor = flixel_texture2D(bitmap, openfl_TextureCoordv);\r\n    }&quot;</span></code></h3><div class="doc"><p></p></div></div><div class="field "><a name="defaultVertexSource"></a><h3 class="anchor"><code><span class="label label-meta label-meta-value" title="Used to store default values for fields and function arguments.">@:value(&quot;#pragma header\r\n\t\t\r\n    attribute float alpha;\r\n    attribute vec4 colorMultiplier;\r\n    attribute vec4 colorOffset;\r\n    uniform bool hasColorTransform;\r\n    \r\n    void main(void)\r\n    {\r\n        #pragma body\r\n        \r\n        openfl_Alphav = openfl_Alpha * alpha;\r\n        \r\n        if (hasColorTransform)\r\n        {\r\n            openfl_ColorOffsetv = colorOffset / 255.0;\r\n            openfl_ColorMultiplierv = colorMultiplier;\r\n        }\r\n    }&quot;)</span><span class="label label-static">static</span><span class="label label-final">final</span><span class="label">read only</span><a href="#defaultVertexSource"><span class="identifier">defaultVertexSource</span></a>:<span class="type">String</span><span> = &quot;#pragma header\r\n\t\t\r\n    attribute float alpha;\r\n    attribute vec4 colorMultiplier;\r\n    attribute vec4 colorOffset;\r\n    uniform bool hasColorTransform;\r\n    \r\n    void main(void)\r\n    {\r\n        #pragma body\r\n        \r\n        openfl_Alphav = openfl_Alpha * alpha;\r\n        \r\n        if (hasColorTransform)\r\n        {\r\n            openfl_ColorOffsetv = colorOffset / 255.0;\r\n            openfl_ColorMultiplierv = colorMultiplier;\r\n        }\r\n    }&quot;</span></code></h3><div class="doc"><p></p></div></div><div class="field "><a name="fragBody"></a><h3 class="anchor"><code><span class="label label-meta label-meta-value" title="Used to store default values for fields and function arguments.">@:value(&quot;vec4 color = texture2D (bitmap, openfl_TextureCoordv);\r\n\r\n    if (color.a == 0.0) {\r\n\r\n        gl_FragColor = vec4 (0.0, 0.0, 0.0, 0.0);\r\n\r\n    } else if (openfl_HasColorTransform) {\r\n\r\n        color = vec4 (color.rgb / color.a, color.a);\r\n\r\n        mat4 colorMultiplier = mat4 (0);\r\n        colorMultiplier[0][0] = openfl_ColorMultiplierv.x;\r\n        colorMultiplier[1][1] = openfl_ColorMultiplierv.y;\r\n        colorMultiplier[2][2] = openfl_ColorMultiplierv.z;\r\n        colorMultiplier[3][3] = 1.0; // openfl_ColorMultiplierv.w;\r\n\r\n        color = clamp (openfl_ColorOffsetv + (color * colorMultiplier), 0.0, 1.0);\r\n\r\n        if (color.a &gt; 0.0) {\r\n\r\n            gl_FragColor = vec4 (color.rgb * color.a * openfl_Alphav, color.a * openfl_Alphav);\r\n\r\n        } else {\r\n\r\n            gl_FragColor = vec4 (0.0, 0.0, 0.0, 0.0);\r\n\r\n        }\r\n\r\n    } else {\r\n\r\n        gl_FragColor = color * openfl_Alphav;\r\n\r\n    }&quot;)</span><span class="label label-static">static</span><span class="label label-final">final</span><span class="label">read only</span><a href="#fragBody"><span class="identifier">fragBody</span></a>:<span class="type">String</span><span> = &quot;vec4 color = texture2D (bitmap, openfl_TextureCoordv);\r\n\r\n    if (color.a == 0.0) {\r\n\r\n        gl_FragColor = vec4 (0.0, 0.0, 0.0, 0.0);\r\n\r\n    } else if (openfl_HasColorTransform) {\r\n\r\n        color = vec4 (color.rgb / color.a, color.a);\r\n\r\n        mat4 colorMultiplier = mat4 (0);\r\n        colorMultiplier[0][0] = openfl_ColorMultiplierv.x;\r\n        colorMultiplier[1][1] = openfl_ColorMultiplierv.y;\r\n        colorMultiplier[2][2] = openfl_ColorMultiplierv.z;\r\n        colorMultiplier[3][3] = 1.0; // openfl_ColorMultiplierv.w;\r\n\r\n        color = clamp (openfl_ColorOffsetv + (color * colorMultiplier), 0.0, 1.0);\r\n\r\n        if (color.a &gt; 0.0) {\r\n\r\n            gl_FragColor = vec4 (color.rgb * color.a * openfl_Alphav, color.a * openfl_Alphav);\r\n\r\n        } else {\r\n\r\n            gl_FragColor = vec4 (0.0, 0.0, 0.0, 0.0);\r\n\r\n        }\r\n\r\n    } else {\r\n\r\n        gl_FragColor = color * openfl_Alphav;\r\n\r\n    }&quot;</span></code></h3><div class="doc"><p></p></div></div><div class="field "><a name="fragHeader"></a><h3 class="anchor"><code><span class="label label-meta label-meta-value" title="Used to store default values for fields and function arguments.">@:value(&quot;varying float openfl_Alphav;\r\n    varying vec4 openfl_ColorMultiplierv;\r\n    varying vec4 openfl_ColorOffsetv;\r\n    varying vec2 openfl_TextureCoordv;\r\n\r\n    uniform bool openfl_HasColorTransform;\r\n    uniform vec2 openfl_TextureSize;\r\n    uniform sampler2D bitmap;\r\n\r\n    uniform bool hasTransform;\r\n    uniform bool hasColorTransform;\r\n\r\n    vec4 flixel_texture2D(sampler2D bitmap, vec2 coord)\r\n    {\r\n        vec4 color = texture2D(bitmap, coord);\r\n        if (!hasTransform)\r\n        {\r\n            return color;\r\n        }\r\n\r\n        if (color.a == 0.0)\r\n        {\r\n            return vec4(0.0, 0.0, 0.0, 0.0);\r\n        }\r\n\r\n        if (!hasColorTransform)\r\n        {\r\n            return color * openfl_Alphav;\r\n        }\r\n\r\n        color = vec4(color.rgb / color.a, color.a);\r\n\r\n        mat4 colorMultiplier = mat4(0);\r\n        colorMultiplier[0][0] = openfl_ColorMultiplierv.x;\r\n        colorMultiplier[1][1] = openfl_ColorMultiplierv.y;\r\n        colorMultiplier[2][2] = openfl_ColorMultiplierv.z;\r\n        colorMultiplier[3][3] = openfl_ColorMultiplierv.w;\r\n\r\n        color = clamp(openfl_ColorOffsetv + (color * colorMultiplier), 0.0, 1.0);\r\n\r\n        if (color.a &gt; 0.0)\r\n        {\r\n            return vec4(color.rgb * color.a * openfl_Alphav, color.a * openfl_Alphav);\r\n        }\r\n        return vec4(0.0, 0.0, 0.0, 0.0);\r\n    }\r\n\r\n    uniform vec4 _camSize;\r\n    \r\n    float map(float value, float min1, float max1, float min2, float max2) {\r\n      return min2 + (value - min1) * (max2 - min2) / (max1 - min1);\r\n    }\r\n    \r\n    vec2 getCamPos(vec2 pos) {\r\n        vec4 size = _camSize / vec4(openfl_TextureSize, openfl_TextureSize);\r\n        return vec2(map(pos.x, size.x, size.x + size.z, 0.0, 1.0), map(pos.y, size.y, size.y + size.w, 0.0, 1.0));\r\n    }\r\n    vec2 camToOg(vec2 pos) {\r\n        vec4 size = _camSize / vec4(openfl_TextureSize, openfl_TextureSize);\r\n        return vec2(map(pos.x, 0.0, 1.0, size.x, size.x + size.z), map(pos.y, 0.0, 1.0, size.y, size.y + size.w));\r\n    }\r\n    vec4 textureCam(sampler2D bitmap, vec2 pos) {\r\n        return flixel_texture2D(bitmap, camToOg(pos));\r\n    }&quot;)</span><span class="label label-static">static</span><span class="label label-final">final</span><span class="label">read only</span><a href="#fragHeader"><span class="identifier">fragHeader</span></a>:<span class="type">String</span><span> = &quot;varying float openfl_Alphav;\r\n    varying vec4 openfl_ColorMultiplierv;\r\n    varying vec4 openfl_ColorOffsetv;\r\n    varying vec2 openfl_TextureCoordv;\r\n\r\n    uniform bool openfl_HasColorTransform;\r\n    uniform vec2 openfl_TextureSize;\r\n    uniform sampler2D bitmap;\r\n\r\n    uniform bool hasTransform;\r\n    uniform bool hasColorTransform;\r\n\r\n    vec4 flixel_texture2D(sampler2D bitmap, vec2 coord)\r\n    {\r\n        vec4 color = texture2D(bitmap, coord);\r\n        if (!hasTransform)\r\n        {\r\n            return color;\r\n        }\r\n\r\n        if (color.a == 0.0)\r\n        {\r\n            return vec4(0.0, 0.0, 0.0, 0.0);\r\n        }\r\n\r\n        if (!hasColorTransform)\r\n        {\r\n            return color * openfl_Alphav;\r\n        }\r\n\r\n        color = vec4(color.rgb / color.a, color.a);\r\n\r\n        mat4 colorMultiplier = mat4(0);\r\n        colorMultiplier[0][0] = openfl_ColorMultiplierv.x;\r\n        colorMultiplier[1][1] = openfl_ColorMultiplierv.y;\r\n        colorMultiplier[2][2] = openfl_ColorMultiplierv.z;\r\n        colorMultiplier[3][3] = openfl_ColorMultiplierv.w;\r\n\r\n        color = clamp(openfl_ColorOffsetv + (color * colorMultiplier), 0.0, 1.0);\r\n\r\n        if (color.a &gt; 0.0)\r\n        {\r\n            return vec4(color.rgb * color.a * openfl_Alphav, color.a * openfl_Alphav);\r\n        }\r\n        return vec4(0.0, 0.0, 0.0, 0.0);\r\n    }\r\n\r\n    uniform vec4 _camSize;\r\n    \r\n    float map(float value, float min1, float max1, float min2, float max2) {\r\n      return min2 + (value - min1) * (max2 - min2) / (max1 - min1);\r\n    }\r\n    \r\n    vec2 getCamPos(vec2 pos) {\r\n        vec4 size = _camSize / vec4(openfl_TextureSize, openfl_TextureSize);\r\n        return vec2(map(pos.x, size.x, size.x + size.z, 0.0, 1.0), map(pos.y, size.y, size.y + size.w, 0.0, 1.0));\r\n    }\r\n    vec2 camToOg(vec2 pos) {\r\n        vec4 size = _camSize / vec4(openfl_TextureSize, openfl_TextureSize);\r\n        return vec2(map(pos.x, 0.0, 1.0, size.x, size.x + size.z), map(pos.y, 0.0, 1.0, size.y, size.y + size.w));\r\n    }\r\n    vec4 textureCam(sampler2D bitmap, vec2 pos) {\r\n        return flixel_texture2D(bitmap, camToOg(pos));\r\n    }&quot;</span></code></h3><div class="doc"><p></p></div></div><div class="field "><a name="vertBody"></a><h3 class="anchor"><code><span class="label label-meta label-meta-value" title="Used to store default values for fields and function arguments.">@:value(&quot;openfl_Alphav = openfl_Alpha;\r\n\t\topenfl_TextureCoordv = openfl_TextureCoord;\r\n\r\n\t\tif (openfl_HasColorTransform) {\r\n\r\n\t\t\topenfl_ColorMultiplierv = openfl_ColorMultiplier;\r\n\t\t\topenfl_ColorOffsetv = openfl_ColorOffset / 255.0;\r\n\r\n\t\t}\r\n\r\n\t\tgl_Position = openfl_Matrix * openfl_Position;&quot;)</span><span class="label label-static">static</span><span class="label label-final">final</span><span class="label">read only</span><a href="#vertBody"><span class="identifier">vertBody</span></a>:<span class="type">String</span><span> = &quot;openfl_Alphav = openfl_Alpha;\r\n\t\topenfl_TextureCoordv = openfl_TextureCoord;\r\n\r\n\t\tif (openfl_HasColorTransform) {\r\n\r\n\t\t\topenfl_ColorMultiplierv = openfl_ColorMultiplier;\r\n\t\t\topenfl_ColorOffsetv = openfl_ColorOffset / 255.0;\r\n\r\n\t\t}\r\n\r\n\t\tgl_Position = openfl_Matrix * openfl_Position;&quot;</span></code></h3><div class="doc"><p></p></div></div><div class="field "><a name="vertHeader"></a><h3 class="anchor"><code><span class="label label-meta label-meta-value" title="Used to store default values for fields and function arguments.">@:value(&quot;attribute float openfl_Alpha;\r\n    attribute vec4 openfl_ColorMultiplier;\r\n    attribute vec4 openfl_ColorOffset;\r\n    attribute vec4 openfl_Position;\r\n    attribute vec2 openfl_TextureCoord;\r\n\r\n    varying float openfl_Alphav;\r\n    varying vec4 openfl_ColorMultiplierv;\r\n    varying vec4 openfl_ColorOffsetv;\r\n    varying vec2 openfl_TextureCoordv;\r\n\r\n    uniform mat4 openfl_Matrix;\r\n    uniform bool openfl_HasColorTransform;\r\n    uniform vec2 openfl_TextureSize;&quot;)</span><span class="label label-static">static</span><span class="label label-final">final</span><span class="label">read only</span><a href="#vertHeader"><span class="identifier">vertHeader</span></a>:<span class="type">String</span><span> = &quot;attribute float openfl_Alpha;\r\n    attribute vec4 openfl_ColorMultiplier;\r\n    attribute vec4 openfl_ColorOffset;\r\n    attribute vec4 openfl_Position;\r\n    attribute vec2 openfl_TextureCoord;\r\n\r\n    varying float openfl_Alphav;\r\n    varying vec4 openfl_ColorMultiplierv;\r\n    varying vec4 openfl_ColorOffsetv;\r\n    varying vec2 openfl_TextureCoordv;\r\n\r\n    uniform mat4 openfl_Matrix;\r\n    uniform bool openfl_HasColorTransform;\r\n    uniform vec2 openfl_TextureSize;&quot;</span></code></h3><div class="doc"><p></p></div></div></div></div></div></div></div><footer class="section site-footer" style="background:#FAFAFA"><div class="container"><div class="copyright"><p style="color:#000000">&copy; 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