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WebGLBatch.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>WebGLBatch - Pixi.JS</title>
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<li><a href="../classes/TilingSprite.html">TilingSprite</a></li>
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<h1>WebGLBatch Class</h1>
<div class="box meta">
<div class="foundat">
Defined in: <a href="../files/src_pixi_renderers_WebGLRenderGroup.js.html#l8"><code>src/pixi/renderers/WebGLRenderGroup.js:8</code></a>
</div>
Module: <a href="../modules/PIXI.html">PIXI</a>
</div>
<div class="box intro">
<p>A WebGLBatch Enables a group of sprites to be drawn using the same settings.
if a group of sprites all have the same baseTexture and blendMode then they can be grouped into a batch. All the sprites in a batch can then be drawn in one go by the GPU which is hugely efficient. ALL sprites in the webGL renderer are added to a batch even if the batch only contains one sprite. Batching is handled automatically by the webGL renderer. A good tip is: the smaller the number of batchs there are, the faster the webGL renderer will run.</p>
</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>
</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_init">init</a>
</li>
<li class="index-item method">
<a href="#method_insertAfter">insertAfter</a>
</li>
<li class="index-item method">
<a href="#method_insertBefore">insertBefore</a>
</li>
<li class="index-item method">
<a href="#method_merge">merge</a>
</li>
<li class="index-item method">
<a href="#method_refresh">refresh</a>
</li>
<li class="index-item method">
<a href="#method_remove">remove</a>
</li>
<li class="index-item method">
<a href="#method_render">render</a>
</li>
<li class="index-item method">
<a href="#method_split">split</a>
</li>
<li class="index-item method">
<a href="#method_update">update</a>
</li>
</ul>
</div>
</div>
<div id="methods" class="api-class-tabpanel">
<h2 class="off-left">Methods</h2>
<div id="method_init" class="method item">
<h3 class="name"><code>init</code></h3>
<div class="args">
<span class="paren">(</span><ul class="args-list inline commas">
<li class="arg">
<code>sprite</code>
</li>
</ul><span class="paren">)</span>
</div>
<div class="meta">
<p>
Defined in
<a href="../files/src_pixi_renderers_WebGLBatch.js.html#l98"><code>src/pixi/renderers/WebGLBatch.js:98</code></a>
</p>
</div>
<div class="description">
<p>inits the batch's texture and blend mode based if the supplied sprite</p>
</div>
<div class="params">
<h4>Parameters:</h4>
<ul class="params-list">
<li class="param">
<code class="param-name">sprite</code>
<span class="type"><a href="../classes/Sprite.html" class="crosslink">Sprite</a></span>
<div class="param-description">
<p>the first sprite to be added to the batch. Only sprites with the same base texture and blend mode will be allowed to be added to this batch</p>
</div>
</li>
</ul>
</div>
</div>
<div id="method_insertAfter" class="method item">
<h3 class="name"><code>insertAfter</code></h3>
<div class="args">
<span class="paren">(</span><ul class="args-list inline commas">
<li class="arg">
<code>sprite</code>
</li>
<li class="arg">
<code>previousSprite</code>
</li>
</ul><span class="paren">)</span>
</div>
<div class="meta">
<p>
Defined in
<a href="../files/src_pixi_renderers_WebGLBatch.js.html#l145"><code>src/pixi/renderers/WebGLBatch.js:145</code></a>
</p>
</div>
<div class="description">
<p>inserts a sprite after the specified sprite</p>
</div>
<div class="params">
<h4>Parameters:</h4>
<ul class="params-list">
<li class="param">
<code class="param-name">sprite</code>
<span class="type"><a href="../classes/Sprite.html" class="crosslink">Sprite</a></span>
<div class="param-description">
<p>the sprite to be added</p>
</div>
</li>
<li class="param">
<code class="param-name">previousSprite</code>
<span class="type"><a href="../classes/Sprite.html" class="crosslink">Sprite</a></span>
<div class="param-description">
<p>the first sprite will be inserted after this sprite</p>
</div>
</li>
</ul>
</div>
</div>
<div id="method_insertBefore" class="method item">
<h3 class="name"><code>insertBefore</code></h3>
<div class="args">
<span class="paren">(</span><ul class="args-list inline commas">
<li class="arg">
<code>sprite</code>
</li>
<li class="arg">
<code>nextSprite</code>
</li>
</ul><span class="paren">)</span>
</div>
<div class="meta">
<p>
Defined in
<a href="../files/src_pixi_renderers_WebGLBatch.js.html#l117"><code>src/pixi/renderers/WebGLBatch.js:117</code></a>
</p>
</div>
<div class="description">
<p>inserts a sprite before the specified sprite</p>
</div>
<div class="params">
<h4>Parameters:</h4>
<ul class="params-list">
<li class="param">
<code class="param-name">sprite</code>
<span class="type"><a href="../classes/Sprite.html" class="crosslink">Sprite</a></span>
<div class="param-description">
<p>the sprite to be added</p>
</div>
</li>
<li class="param">
<code class="param-name">nextSprite</code>
<span class="type">NextSprite</span>
<div class="param-description">
<p>the first sprite will be inserted before this sprite</p>
</div>
</li>
</ul>
</div>
</div>
<div id="method_merge" class="method item">
<h3 class="name"><code>merge</code></h3>
<div class="args">
<span class="paren">(</span><ul class="args-list inline commas">
<li class="arg">
<code>batch</code>
</li>
</ul><span class="paren">)</span>
</div>
<div class="meta">
<p>
Defined in
<a href="../files/src_pixi_renderers_WebGLBatch.js.html#l268"><code>src/pixi/renderers/WebGLBatch.js:268</code></a>
</p>
</div>
<div class="description">
<p>Merges two batchs together</p>
</div>
<div class="params">
<h4>Parameters:</h4>
<ul class="params-list">
<li class="param">
<code class="param-name">batch</code>
<span class="type"><a href="../classes/WebGLBatch.html" class="crosslink">WebGLBatch</a></span>
<div class="param-description">
<p>the batch that will be merged</p>
</div>
</li>
</ul>
</div>
</div>
<div id="method_refresh" class="method item">
<h3 class="name"><code>refresh</code></h3>
<span class="paren">()</span>
<div class="meta">
<p>
Defined in
<a href="../files/src_pixi_renderers_WebGLBatch.js.html#l346"><code>src/pixi/renderers/WebGLBatch.js:346</code></a>
</p>
</div>
<div class="description">
<p>Refresh's all the data in the batch and sync's it with the webGL buffers</p>
</div>
</div>
<div id="method_remove" class="method item">
<h3 class="name"><code>remove</code></h3>
<div class="args">
<span class="paren">(</span><ul class="args-list inline commas">
<li class="arg">
<code>sprite</code>
</li>
</ul><span class="paren">)</span>
</div>
<div class="meta">
<p>
Defined in
<a href="../files/src_pixi_renderers_WebGLBatch.js.html#l175"><code>src/pixi/renderers/WebGLBatch.js:175</code></a>
</p>
</div>
<div class="description">
<p>removes a sprite from the batch</p>
</div>
<div class="params">
<h4>Parameters:</h4>
<ul class="params-list">
<li class="param">
<code class="param-name">sprite</code>
<span class="type"><a href="../classes/Sprite.html" class="crosslink">Sprite</a></span>
<div class="param-description">
<p>the sprite to be removed</p>
</div>
</li>
</ul>
</div>
</div>
<div id="method_render" class="method item">
<h3 class="name"><code>render</code></h3>
<span class="paren">()</span>
<div class="meta">
<p>
Defined in
<a href="../files/src_pixi_renderers_WebGLBatch.js.html#l513"><code>src/pixi/renderers/WebGLBatch.js:513</code></a>
</p>
</div>
<div class="description">
<p>Draws the batch to the frame buffer</p>
</div>
</div>
<div id="method_split" class="method item">
<h3 class="name"><code>split</code></h3>
<div class="args">
<span class="paren">(</span><ul class="args-list inline commas">
<li class="arg">
<code>sprite</code>
</li>
</ul><span class="paren">)</span>
</div>
<span class="returns-inline">
<span class="type"><a href="../classes/WebGLBatch.html" class="crosslink">WebGLBatch</a></span>
</span>
<div class="meta">
<p>
Defined in
<a href="../files/src_pixi_renderers_WebGLBatch.js.html#l218"><code>src/pixi/renderers/WebGLBatch.js:218</code></a>
</p>
</div>
<div class="description">
<p>Splits the batch into two with the specified sprite being the start of the new batch.</p>
</div>
<div class="params">
<h4>Parameters:</h4>
<ul class="params-list">
<li class="param">
<code class="param-name">sprite</code>
<span class="type"><a href="../classes/Sprite.html" class="crosslink">Sprite</a></span>
<div class="param-description">
<p>the sprite that indicates where the batch should be split</p>
</div>
</li>
</ul>
</div>
<div class="returns">
<h4>Returns:</h4>
<div class="returns-description">
<span class="type"><a href="../classes/WebGLBatch.html" class="crosslink">WebGLBatch</a></span>:
the new batch
</div>
</div>
</div>
<div id="method_update" class="method item">
<h3 class="name"><code>update</code></h3>
<span class="paren">()</span>
<div class="meta">
<p>
Defined in
<a href="../files/src_pixi_renderers_WebGLBatch.js.html#l401"><code>src/pixi/renderers/WebGLBatch.js:401</code></a>
</p>
</div>
<div class="description">
<p>Updates all the relevant geometry and uploads the data to the GPU</p>