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→WebGL section
Performance is always a concern when rendering 3D content, so it was necessary to create a faster versJavaScript'script's inherently slow arrays types. Because of this, typed arrays were incorporated into pre-release versiWebGLf WebGL browsers. Unlike regular arrays which can contain different types such as strings, numbers and objects, typed arrays can only contain one type and cannot by dynamically resized. Some of these types include Float32Intay, Int32Uinty, Uint16ArrUintnd Uint8Array. These types provide a significant performance increase when manipulating arrays.
<table border="1">
<tr>
<td>Operation</td>
<td>Array</td>
<td>Float32Array</td>
<td>Write</td>
</tr>
</table>
Win7 64Bit, 4GB Ram, Dual-Core 1.30Ghz Intel U7300
(citation needed)
