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| 1 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" | |
| 2 "http://www.w3.org/TR/html4/strict.dtd"> | |
| 3 <html lang="en"> | |
| 4 <head> | |
| 5 <meta http-equiv="content-type" content="text/html; charset=utf-8"> | |
| 6 <title>WebGL OES_texture_float Extension Specification</title> | |
| 7 <link rel="stylesheet" type="text/css" href="../../resources/webgl-extension
.css" /> | |
| 8 <link rel="stylesheet" type="text/css" href="../../resources/default.css" /> | |
| 9 <script src="../../resources/jquery-1.3.2.min.js" type="text/javascript"></s
cript> | |
| 10 </head> | |
| 11 <!--begin-logo--> | |
| 12 <div> | |
| 13 <a href="http://webgl.org/"><img alt=WebGL height=72 src="../../resources/
WebGL-Logo.png" width=156></a> | |
| 14 <div class=right> | |
| 15 <a href="http://khronos.org/"><img alt=Khronos height=60 src="../../reso
urces/KhronosGroup-3D.png" width=220></a> | |
| 16 </div> | |
| 17 </div> | |
| 18 <!--end-logo--> | |
| 19 | |
| 20 <h1>WebGL OES_texture_float Extension Specification</h1> | |
| 21 | |
| 22 <h2 class="no-toc">Name</h2> | |
| 23 <p> OES_texture_float </p> | |
| 24 | |
| 25 <h2 class="no-toc">Contact</h2> | |
| 26 <p> <a href="https://www.khronos.org/webgl/public-mailing-list/">WebGL worki
ng group</a> (public_webgl 'at' khronos.org) </p> | |
| 27 | |
| 28 <h2 class="no-toc">Contributors</h2> | |
| 29 <p> Members of the WebGL working group </p> | |
| 30 | |
| 31 <h2 class="no-toc">Version</h2> | |
| 32 <p> Last modified date: November 29, 2010 <br> | |
| 33 Revision: 1 | |
| 34 </p> | |
| 35 | |
| 36 <h2 class="no-toc">Number</h2> | |
| 37 <p> WebGL extension #1 </p> | |
| 38 | |
| 39 <h2 class="no-toc">Dependencies</h2> | |
| 40 <p> Written against the WebGL API 1.0 specification. </p> | |
| 41 | |
| 42 <h2 class="no-toc">Overview</h2> | |
| 43 <p> | |
| 44 This extension exposes the | |
| 45 <a href="http://www.khronos.org/registry/gles/extensions/OES/OES_texture_f
loat.txt">OES_texture_float</a> | |
| 46 functionality to WebGL. Consult the above extension for all documentation,
issues, and new | |
| 47 functions and enumerants. | |
| 48 </p> | |
| 49 <p> | |
| 50 When this extension is enabled: | |
| 51 <ul> | |
| 52 <li> The <code>texImage2D</code> and <code>texSubImage2D</code> entry poin
ts | |
| 53 taking <code>ArrayBufferView</code> are extended to accept <code>Floa
t32Array</code> with | |
| 54 the pixel type <code>FLOAT</code>. | |
| 55 | |
| 56 <li> The <code>texImage2D</code> and <code>texSubImage2D</code> entry poin
ts | |
| 57 taking <code>ImageData</code>, <code>HTMLImageElement</code>, <code>H
TMLCanvasElement</code> | |
| 58 and <code>HTMLVideoElement</code> are extended to accept the pixel ty
pe <code>FLOAT</code>. | |
| 59 </ul> | |
| 60 </p> | |
| 61 <h2 class="no-toc">IDL</h2> | |
| 62 <p> | |
| 63 <pre class="idl"> | |
| 64 module webgl { | |
| 65 | |
| 66 interface OES_texture_float { | |
| 67 }; | |
| 68 | |
| 69 }; | |
| 70 </pre> | |
| 71 </p> | |
| 72 | |
| 73 <h2 class="no-toc">Revision History</h2> | |
| 74 <p> | |
| 75 Revision 1, 2010/11/29 | |
| 76 <ul> | |
| 77 <li> Initial revision. | |
| 78 </ul> | |
| 79 </p> | |
| 80 <p> | |
| 81 Revision 2, 2010/12/13 | |
| 82 <ul> | |
| 83 <li> Extended to support pixel type FLOAT for texImage2D and texSubImage2D
entry points taking | |
| 84 ImageData, HTMLImageElement, HTMLCanvasElement and HTMLVideoElement. | |
| 85 </ul> | |
| 86 </p> | |
| 87 </body> | |
| 88 </html> | |
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Chromium Code Reviews
Issue 9360034:
Remove everthing except conformance tests in the deps/third_party/webgl (Closed)
Base URL: svn://chrome-svn/chrome/trunk/deps/