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BaseTexture.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>BaseTexture - pixi.js</title>
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<div class="apidocs">
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<div class="content">
<h1>BaseTexture Class</h1>
<div class="box meta">
<div class="uses">
Uses
<ul class="inline commas">
<li><a href="EventTarget.html">EventTarget</a></li>
</ul>
</div>
<div class="foundat">
Defined in: <a href="../files/src_pixi_textures_BaseTexture.js.html#l9"><code>src/pixi/textures/BaseTexture.js:9</code></a>
</div>
Module: <a href="../modules/PIXI.html">PIXI</a>
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<div class="box intro">
<p>A texture stores the information that represents an image. All textures have a base texture.</p>
</div>
<div class="constructor">
<h2>Constructor</h2>
<div id="method_BaseTexture" class="method item">
<h3 class="name"><code>BaseTexture</code></h3>
<div class="args">
<span class="paren">(</span><ul class="args-list inline commas">
<li class="arg">
<code>source</code>
</li>
<li class="arg">
<code>scaleMode</code>
</li>
</ul><span class="paren">)</span>
</div>
<div class="meta">
<p>
Defined in
<a href="../files/src_pixi_textures_BaseTexture.js.html#l9"><code>src/pixi/textures/BaseTexture.js:9</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">source</code>
<span class="type">String</span>
<div class="param-description">
<p>the source object (image or canvas)</p>
</div>
</li>
<li class="param">
<code class="param-name">scaleMode</code>
<span class="type">Number</span>
<div class="param-description">
<p>Should be one of the PIXI.scaleMode consts</p>
</div>
</li>
</ul>
</div>
</div>
</div>
<div id="classdocs" class="tabview">
<ul class="api-class-tabs">
<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>
</ul>
<div>
<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_dirty">dirty</a>
</li>
<li class="index-item method inherited">
<a href="#method_emit">emit</a>
</li>
<li class="index-item method">
<a href="#method_fromCanvas">fromCanvas</a>
<span class="flag static">static</span>
</li>
<li class="index-item method">
<a href="#method_fromImage">fromImage</a>
<span class="flag static">static</span>
</li>
<li class="index-item method inherited">
<a href="#method_listeners">listeners</a>
</li>
<li class="index-item method inherited">
<a href="#method_mixin">mixin</a>
</li>
<li class="index-item method inherited">
<a href="#method_off">off</a>
</li>
<li class="index-item method inherited">
<a href="#method_on">on</a>
</li>
<li class="index-item method inherited">
<a href="#method_once">once</a>
</li>
<li class="index-item method inherited">
<a href="#method_removeAllListeners">removeAllListeners</a>
</li>
<li class="index-item method">
<a href="#method_unloadFromGPU">unloadFromGPU</a>
</li>
<li class="index-item method">
<a href="#method_updateSourceImage">updateSourceImage</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__dirty">_dirty</a>
</li>
<li class="index-item property private">
<a href="#property__glTextures">_glTextures</a>
</li>
<li class="index-item property private">
<a href="#property__powerOf2">_powerOf2</a>
</li>
<li class="index-item property">
<a href="#property_hasLoaded">hasLoaded</a>
</li>
<li class="index-item property">
<a href="#property_height">height</a>
</li>
<li class="index-item property">
<a href="#property_imageUrl">imageUrl</a>
</li>
<li class="index-item property">
<a href="#property_premultipliedAlpha">premultipliedAlpha</a>
</li>
<li class="index-item property">
<a href="#property_resolution">resolution</a>
</li>
<li class="index-item property">
<a href="#property_scaleMode">scaleMode</a>
</li>
<li class="index-item property">
<a href="#property_source">source</a>
</li>
<li class="index-item property">
<a href="#property_width">width</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_textures_BaseTexture.js.html#l151"><code>src/pixi/textures/BaseTexture.js:151</code></a>
</p>
</div>
<div class="description">
<p>Destroys this base texture</p>
</div>
</div>
<div id="method_dirty" class="method item">
<h3 class="name"><code>dirty</code></h3>
<span class="paren">()</span>
<div class="meta">
<p>
Defined in
<a href="../files/src_pixi_textures_BaseTexture.js.html#l187"><code>src/pixi/textures/BaseTexture.js:187</code></a>
</p>
</div>
<div class="description">
<p>Sets all glTextures to be dirty.</p>
</div>
</div>
<div id="method_emit" class="method item inherited">
<h3 class="name"><code>emit</code></h3>
<div class="args">
<span class="paren">(</span><ul class="args-list inline commas">
<li class="arg">
<code>eventName</code>
</li>
</ul><span class="paren">)</span>
</div>
<span class="returns-inline">
<span class="type">Boolean</span>
</span>
<div class="meta">
<p>Inherited from
<a href="../classes/EventTarget.html#method_emit">EventTarget</a>:
<a href="../files/src_pixi_utils_EventTarget.js.html#l54"><code>src/pixi/utils/EventTarget.js:54</code></a>
</p>
</div>
<div class="description">
<p>Emit an event to all registered event listeners.</p>
</div>
<div class="params">
<h4>Parameters:</h4>
<ul class="params-list">
<li class="param">
<code class="param-name">eventName</code>
<span class="type">String</span>
<div class="param-description">
<p>The name of the event.</p>
</div>
</li>
</ul>
</div>
<div class="returns">
<h4>Returns:</h4>
<div class="returns-description">
<span class="type">Boolean</span>:
<p>Indication if we've emitted an event.</p>
</div>
</div>
</div>
<div id="method_fromCanvas" class="method item">
<h3 class="name"><code>fromCanvas</code></h3>
<div class="args">
<span class="paren">(</span><ul class="args-list inline commas">
<li class="arg">
<code>canvas</code>
</li>
<li class="arg">
<code>scaleMode</code>
</li>
</ul><span class="paren">)</span>
</div>
<span class="returns-inline">
<span class="type"></span>
</span>
<span class="flag static">static</span>
<div class="meta">
<p>
Defined in
<a href="../files/src_pixi_textures_BaseTexture.js.html#l270"><code>src/pixi/textures/BaseTexture.js:270</code></a>
</p>
</div>
<div class="description">
<p>Helper function that creates a base texture from the given canvas element.</p>
</div>
<div class="params">
<h4>Parameters:</h4>
<ul class="params-list">
<li class="param">
<code class="param-name">canvas</code>
<span class="type">Canvas</span>
<div class="param-description">
<p>The canvas element source of the texture</p>
</div>
</li>
<li class="param">
<code class="param-name">scaleMode</code>
<span class="type">Number</span>
<div class="param-description">
<p>Should be one of the PIXI.scaleMode consts</p>
</div>
</li>
</ul>
</div>
<div class="returns">
<h4>Returns:</h4>
<div class="returns-description">
<p>BaseTexture</p>
</div>
</div>
</div>
<div id="method_fromImage" class="method item">
<h3 class="name"><code>fromImage</code></h3>
<div class="args">
<span class="paren">(</span><ul class="args-list inline commas">
<li class="arg">
<code>imageUrl</code>
</li>
<li class="arg">
<code>crossorigin</code>
</li>
<li class="arg">
<code>scaleMode</code>
</li>
</ul><span class="paren">)</span>
</div>
<span class="returns-inline">