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1 <!-- | |
2 Copyright (c) 2011 The Chromium Authors. All rights reserved. | |
3 Use of this source code is governed by a BSD-style license that can be | |
4 found in the LICENSE file. | |
5 --> | |
6 <!DOCTYPE html> | |
7 <html> | |
8 <head> | |
9 <meta charset="utf-8"> | |
10 <title>GLSL cross function test</title> | |
11 <link rel="stylesheet" href="../../../resources/js-test-style.css"/> | |
12 <link rel="stylesheet" href="../../resources/glsl-feature-tests.css"/> | |
13 <script src="../../../resources/js-test-pre.js"></script> | |
14 <script src="../../resources/webgl-test.js"> </script> | |
15 <script src="../../resources/webgl-test-utils.js"> </script> | |
16 <script src="../../resources/glsl-generator.js"> </script> | |
17 </head> | |
18 <body> | |
19 <div id="description"></div> | |
20 <div id="console"></div> | |
21 <script> | |
22 | |
23 GLSLGenerator.runFeatureTest({ | |
24 feature: "cross", | |
25 args: "$(type) x, $(type) y", | |
26 baseArgs: "value$(field)", | |
27 testFunc: "$(func)($(type),$(type))", | |
28 emuFuncs: [ | |
29 { type: "vec3", | |
30 code: [ | |
31 "vec3 $(func)_emu($(args)) {", | |
32 " return vec3(", | |
33 " x[1] * y[2] - y[1] * x[2],", | |
34 " x[2] * y[0] - y[2] * x[0],", | |
35 " x[0] * y[1] - y[0] * x[1]);", | |
36 "}"].join("\n") | |
37 }, | |
38 ], | |
39 gridRes: 8, | |
40 tests: [ | |
41 ["$(output) = vec4(", | |
42 " $(func)(", | |
43 " normalize($(input).xyz - 0.5),", | |
44 " normalize($(input).yzw - 0.5)) * 0.5 + 0.5,", | |
45 " 1);"].join("\n") | |
46 ] | |
47 }); | |
48 successfullyParsed = true; | |
49 </script> | |
50 </body> | |
51 </html> | |
52 | |
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