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<h1>PixiShader Class</h1>
<div class="box meta">
<div class="foundat">
Defined in: <a href="../files/src_pixi_renderers_webgl_shaders_PixiShader.js.html#l6"><code>src/pixi/renderers/webgl/shaders/PixiShader.js:6</code></a>
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Module: <a href="../modules/PIXI.html">PIXI</a>
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<div class="box intro">
</div>
<div class="constructor">
<h2>Constructor</h2>
<div id="method_PixiShader" class="method item">
<h3 class="name"><code>PixiShader</code></h3>
<div class="args">
<span class="paren">(</span><ul class="args-list inline commas">
<li class="arg">
<code>gl</code>
</li>
</ul><span class="paren">)</span>
</div>
<div class="meta">
<p>
Defined in
<a href="../files/src_pixi_renderers_webgl_shaders_PixiShader.js.html#l6"><code>src/pixi/renderers/webgl/shaders/PixiShader.js:6</code></a>
</p>
</div>
<div class="description">
</div>
<div class="params">
<h4>Parameters:</h4>
<ul class="params-list">
<li class="param">
<code class="param-name">gl</code>
<span class="type">WebGLContext</span>
<div class="param-description">
<p>the current WebGL drawing context</p>
</div>
</li>
</ul>
</div>
</div>
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<li class="api-class-tab index"><a href="#index">Index</a></li>
<li class="api-class-tab methods"><a href="#methods">Methods</a></li>
<li class="api-class-tab properties"><a href="#properties">Properties</a></li>
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<div id="index" class="api-class-tabpanel index">
<h2 class="off-left">Item Index</h2>
<div class="index-section methods">
<h3>Methods</h3>
<ul class="index-list methods">
<li class="index-item method">
<a href="#method_destroy">destroy</a>
</li>
<li class="index-item method">
<a href="#method_init">init</a>
</li>
<li class="index-item method">
<a href="#method_initSampler2D">initSampler2D</a>
</li>
<li class="index-item method">
<a href="#method_initUniforms">initUniforms</a>
</li>
<li class="index-item method">
<a href="#method_syncUniforms">syncUniforms</a>
</li>
</ul>
</div>
<div class="index-section properties">
<h3>Properties</h3>
<ul class="index-list properties">
<li class="index-item property private">
<a href="#property__UID">_UID</a>
</li>
<li class="index-item property private">
<a href="#property_attributes">attributes</a>
</li>
<li class="index-item property">
<a href="#property_defaultVertexSrc">defaultVertexSrc</a>
</li>
<li class="index-item property">
<a href="#property_dirty">dirty</a>
</li>
<li class="index-item property private">
<a href="#property_firstRun">firstRun</a>
</li>
<li class="index-item property">
<a href="#property_fragmentSrc">fragmentSrc</a>
</li>
<li class="index-item property">
<a href="#property_gl">gl</a>
</li>
<li class="index-item property">
<a href="#property_program">program</a>
</li>
<li class="index-item property">
<a href="#property_textureCount">textureCount</a>
</li>
</ul>
</div>
</div>
<div id="methods" class="api-class-tabpanel">
<h2 class="off-left">Methods</h2>
<div id="method_destroy" class="method item">
<h3 class="name"><code>destroy</code></h3>
<span class="paren">()</span>
<div class="meta">
<p>
Defined in
<a href="../files/src_pixi_renderers_webgl_shaders_PixiShader.js.html#l351"><code>src/pixi/renderers/webgl/shaders/PixiShader.js:351</code></a>
</p>
</div>
<div class="description">
<p>Destroys the shader.</p>
</div>
</div>
<div id="method_init" class="method item">
<h3 class="name"><code>init</code></h3>
<span class="paren">()</span>
<div class="meta">
<p>
Defined in
<a href="../files/src_pixi_renderers_webgl_shaders_PixiShader.js.html#l83"><code>src/pixi/renderers/webgl/shaders/PixiShader.js:83</code></a>
</p>
</div>
<div class="description">
<p>Initialises the shader.</p>
</div>
</div>
<div id="method_initSampler2D" class="method item">
<h3 class="name"><code>initSampler2D</code></h3>
<span class="paren">()</span>
<div class="meta">
<p>
Defined in
<a href="../files/src_pixi_renderers_webgl_shaders_PixiShader.js.html#l208"><code>src/pixi/renderers/webgl/shaders/PixiShader.js:208</code></a>
</p>
</div>
<div class="description">
<p>Initialises a Sampler2D uniform (which may only be available later on after initUniforms once the texture has loaded)</p>
</div>
</div>
<div id="method_initUniforms" class="method item">
<h3 class="name"><code>initUniforms</code></h3>
<span class="paren">()</span>
<div class="meta">
<p>
Defined in
<a href="../files/src_pixi_renderers_webgl_shaders_PixiShader.js.html#l134"><code>src/pixi/renderers/webgl/shaders/PixiShader.js:134</code></a>
</p>
</div>
<div class="description">
<p>Initialises the shader uniform values.</p>
<p>Uniforms are specified in the GLSL_ES Specification: <a href="http://www.khronos.org/registry/webgl/specs/latest/1.0/">http://www.khronos.org/registry/webgl/specs/latest/1.0/</a>
<a href="http://www.khronos.org/registry/gles/specs/2.0/GLSL_ES_Specification_1.0.17.pdf">http://www.khronos.org/registry/gles/specs/2.0/GLSL_ES_Specification_1.0.17.pdf</a></p>
</div>
</div>
<div id="method_syncUniforms" class="method item">
<h3 class="name"><code>syncUniforms</code></h3>
<span class="paren">()</span>
<div class="meta">
<p>
Defined in
<a href="../files/src_pixi_renderers_webgl_shaders_PixiShader.js.html#l283"><code>src/pixi/renderers/webgl/shaders/PixiShader.js:283</code></a>
</p>
</div>
<div class="description">
<p>Updates the shader uniform values.</p>
</div>
</div>
</div>
<div id="properties" class="api-class-tabpanel">
<h2 class="off-left">Properties</h2>
<div id="property__UID" class="property item private">
<h3 class="name"><code>_UID</code></h3>
<span class="type">Number</span>
<span class="flag private">private</span>
<div class="meta">
<p>
Defined in
<a href="../files/src_pixi_renderers_webgl_shaders_PixiShader.js.html#l13"><code>src/pixi/renderers/webgl/shaders/PixiShader.js:13</code></a>
</p>
</div>
<div class="description">
</div>
</div>
<div id="property_attributes" class="property item private">
<h3 class="name"><code>attributes</code></h3>
<span class="type">Array</span>
<span class="flag private">private</span>
<div class="meta">
<p>
Defined in
<a href="../files/src_pixi_renderers_webgl_shaders_PixiShader.js.html#l70"><code>src/pixi/renderers/webgl/shaders/PixiShader.js:70</code></a>
</p>
</div>
<div class="description">
<p>Uniform attributes cache.</p>
</div>
</div>
<div id="property_defaultVertexSrc" class="property item">
<h3 class="name"><code>defaultVertexSrc</code></h3>
<span class="type">String</span>
<div class="meta">
<p>
Defined in
<a href="../files/src_pixi_renderers_webgl_shaders_PixiShader.js.html#l365"><code>src/pixi/renderers/webgl/shaders/PixiShader.js:365</code></a>
</p>
</div>
<div class="description">
<p>The Default Vertex shader source.</p>
</div>
</div>
<div id="property_dirty" class="property item">
<h3 class="name"><code>dirty</code></h3>
<span class="type">Boolean</span>
<div class="meta">
<p>
Defined in
<a href="../files/src_pixi_renderers_webgl_shaders_PixiShader.js.html#l63"><code>src/pixi/renderers/webgl/shaders/PixiShader.js:63</code></a>
</p>
</div>
<div class="description">
<p>A dirty flag</p>
</div>
</div>
<div id="property_firstRun" class="property item private">
<h3 class="name"><code>firstRun</code></h3>
<span class="type">Boolean</span>
<span class="flag private">private</span>
<div class="meta">
<p>
Defined in
<a href="../files/src_pixi_renderers_webgl_shaders_PixiShader.js.html#l55"><code>src/pixi/renderers/webgl/shaders/PixiShader.js:55</code></a>
</p>
</div>
<div class="description">
<p>A local flag</p>
</div>
</div>
<div id="property_fragmentSrc" class="property item">
<h3 class="name"><code>fragmentSrc</code></h3>
<span class="type">Array</span>
<div class="meta">
<p>
Defined in
<a href="../files/src_pixi_renderers_webgl_shaders_PixiShader.js.html#l33"><code>src/pixi/renderers/webgl/shaders/PixiShader.js:33</code></a>
</p>
</div>
<div class="description">
<p>The fragment shader.</p>
</div>
</div>
<div id="property_gl" class="property item">
<h3 class="name"><code>gl</code></h3>
<span class="type">WebGLContext</span>
<div class="meta">
<p>
Defined in
<a href="../files/src_pixi_renderers_webgl_shaders_PixiShader.js.html#l20"><code>src/pixi/renderers/webgl/shaders/PixiShader.js:20</code></a>
</p>
</div>
<div class="description">
</div>
</div>
<div id="property_program" class="property item">
<h3 class="name"><code>program</code></h3>
<span class="type">Any</span>
<div class="meta">
<p>
Defined in
<a href="../files/src_pixi_renderers_webgl_shaders_PixiShader.js.html#l26"><code>src/pixi/renderers/webgl/shaders/PixiShader.js:26</code></a>
</p>
</div>
<div class="description">
<p>The WebGL program.</p>
</div>
</div>
<div id="property_textureCount" class="property item">
<h3 class="name"><code>textureCount</code></h3>
<span class="type">Number</span>
<div class="meta">
<p>
Defined in
<a href="../files/src_pixi_renderers_webgl_shaders_PixiShader.js.html#l48"><code>src/pixi/renderers/webgl/shaders/PixiShader.js:48</code></a>
</p>
</div>
<div class="description">
<p>A local texture counter for multi-texture shaders.</p>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
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