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Side by Side Diff: conformance/glsl/functions/glsl-function-distance.html

Issue 8342021: Add webgl conformance tests r15841. (Closed) Base URL: svn://chrome-svn/chrome/trunk/deps/third_party/webgl/sdk/tests/
Patch Set: Created 9 years, 2 months ago
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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 distance 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: "distance",
25 args: "$(type) p1, $(type) p2",
26 baseArgs: "value$(field)",
27 testFunc: "$(func)($(type),$(type))",
28 emuFuncs: [
29 { type: "float",
30 code: [
31 "float $(func)_emu($(args)) {",
32 " return abs(p1 - p2);",
33 "}"].join("\n")
34 },
35 { type: "vec2",
36 code: [
37 "float $(func)_emu($(args)) {",
38 " return length(p1 - p2);",
39 "}"].join("\n")
40 },
41 { type: "vec3",
42 code: [
43 "float $(func)_emu($(args)) {",
44 " return length(p1 - p2);",
45 "}"].join("\n")
46 },
47 { type: "vec4",
48 code: [
49 "float $(func)_emu($(args)) {",
50 " return length(p1 - p2);",
51 "}"].join("\n")
52 }
53 ],
54 gridRes: 8,
55 tests: [
56 ["$(output) = vec4(",
57 " $(func)(",
58 " $(input).x * 8.0 - 4.0,",
59 " $(input).y * 8.0 - 4.0) / 8.0,",
60 " 0,",
61 " 0,",
62 " 1);"].join("\n"),
63 ["$(output) = vec4(",
64 " 0,",
65 " $(func)(",
66 " $(input).xy * 8.0 - 4.0,",
67 " $(input).wz * 8.0 - 4.0) / 8.0,",
68 " 0, 1);"].join("\n"),
69 ["$(output) = vec4(",
70 " 0, 0,",
71 " $(func)(",
72 " $(input).xyz * 8.0 - 4.0,",
73 " $(input).yzw * 8.0 - 4.0) / 8.0,",
74 " 1);"].join("\n"),
75 ["$(output) = vec4(",
76 " $(func)(",
77 " vec4($(input).xyz, 0) * 8.0 - 4.0,",
78 " vec4(0, $(input).wzy) * 8.0 - 4.0) / 8.0,",
79 " 0, 0, 1);",
80 ].join("\n")
81 ]
82 });
83 successfullyParsed = true;
84 </script>
85 </body>
86 </html>
87
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