content/canvas/test/webgl-conformance/extra/webgl-info.html@6474c204b198 (annotated)
content/canvas/test/webgl-conformance/extra/webgl-info.html
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
| michael@0 | 1 | <!-- |
| michael@0 | 2 | Copyright (c) 2009 The Chromium Authors. All rights reserved. |
| michael@0 | 3 | Use of this source code is governed by a BSD-style license that can be |
| michael@0 | 4 | found in the LICENSE file. |
| michael@0 | 5 | --> |
| michael@0 | 6 | <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" |
| michael@0 | 7 | "http://www.w3.org/TR/html4/loose.dtd"> |
| michael@0 | 8 | <html> |
| michael@0 | 9 | <head> |
| michael@0 | 10 | <meta charset="utf-8"> |
| michael@0 | 11 | <title>WebGL Information</title> |
| michael@0 | 12 | <script src="../../demos/common/webgl-utils.js"> </script> |
| michael@0 | 13 | <script> |
| michael@0 | 14 | window.onload = main; |
| michael@0 | 15 | |
| michael@0 | 16 | function createCell(txt) { |
| michael@0 | 17 | var str = txt.toString(); |
| michael@0 | 18 | if (typeof txt != 'string') { |
| michael@0 | 19 | if (txt.length !== undefined) { |
| michael@0 | 20 | str = ""; |
| michael@0 | 21 | for (var ii = 0; ii < txt.length; ++ii) { |
| michael@0 | 22 | str += (ii == 0 ? "" : ", ") + txt[ii]; |
| michael@0 | 23 | } |
| michael@0 | 24 | } |
| michael@0 | 25 | } |
| michael@0 | 26 | var t = document.createTextNode(str); |
| michael@0 | 27 | var d = document.createElement("div"); |
| michael@0 | 28 | var td = document.createElement("td"); |
| michael@0 | 29 | d.appendChild(t); |
| michael@0 | 30 | td.appendChild(d); |
| michael@0 | 31 | return td; |
| michael@0 | 32 | } |
| michael@0 | 33 | |
| michael@0 | 34 | function main() { |
| michael@0 | 35 | var canvas = document.getElementById("example"); |
| michael@0 | 36 | var gl = WebGLUtils.setupWebGL(canvas); |
| michael@0 | 37 | if (!gl) { |
| michael@0 | 38 | return; |
| michael@0 | 39 | } |
| michael@0 | 40 | |
| michael@0 | 41 | var pnames = [ |
| michael@0 | 42 | 'VERSION', |
| michael@0 | 43 | 'VENDOR', |
| michael@0 | 44 | 'RENDERER', |
| michael@0 | 45 | 'MAX_COMBINED_TEXTURE_IMAGE_UNITS', |
| michael@0 | 46 | 'MAX_CUBE_MAP_TEXTURE_SIZE', |
| michael@0 | 47 | 'MAX_FRAGMENT_UNIFORM_VECTORS', |
| michael@0 | 48 | 'MAX_RENDERBUFFER_SIZE', |
| michael@0 | 49 | 'MAX_TEXTURE_IMAGE_UNITS', |
| michael@0 | 50 | 'MAX_TEXTURE_SIZE', |
| michael@0 | 51 | 'MAX_VARYING_VECTORS', |
| michael@0 | 52 | 'MAX_VERTEX_ATTRIBS', |
| michael@0 | 53 | 'MAX_VERTEX_TEXTURE_IMAGE_UNITS', |
| michael@0 | 54 | 'MAX_VERTEX_UNIFORM_VECTORS', |
| michael@0 | 55 | 'MAX_VIEWPORT_DIMS' |
| michael@0 | 56 | ]; |
| michael@0 | 57 | var table = document.createElement("table"); |
| michael@0 | 58 | var tb = document.createElement("tbody"); |
| michael@0 | 59 | for (var ii = 0; ii < pnames.length; ++ii) { |
| michael@0 | 60 | var pname = pnames[ii]; |
| michael@0 | 61 | var value = gl.getParameter(gl[pname]); |
| michael@0 | 62 | var tr = document.createElement("tr"); |
| michael@0 | 63 | var td1 = createCell(pname); |
| michael@0 | 64 | var td2 = createCell(value); |
| michael@0 | 65 | tr.appendChild(td1); |
| michael@0 | 66 | tr.appendChild(td2); |
| michael@0 | 67 | tb.appendChild(tr); |
| michael@0 | 68 | } |
| michael@0 | 69 | table.appendChild(tb); |
| michael@0 | 70 | document.getElementById("info").appendChild(table); |
| michael@0 | 71 | } |
| michael@0 | 72 | </script> |
| michael@0 | 73 | </head> |
| michael@0 | 74 | <body> |
| michael@0 | 75 | <h1>WebGL Info</h1> |
| michael@0 | 76 | <div id="info"></div> |
| michael@0 | 77 | <canvas id="example" width="256" height="16" style="width: 256px; height: 48px;"></canvas> |
| michael@0 | 78 | </body> |
| michael@0 | 79 | </html> |
| michael@0 | 80 |
