1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/content/canvas/test/webgl-conformance/conformance/glsl/functions/glsl-function-length.html Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,86 @@
1.4 +<!--
1.5 +Copyright (c) 2011 The Chromium Authors. All rights reserved.
1.6 +Use of this source code is governed by a BSD-style license that can be
1.7 +found in the LICENSE file.
1.8 + -->
1.9 +<!DOCTYPE html>
1.10 +<html>
1.11 +<head>
1.12 +<meta charset="utf-8">
1.13 + <title>GLSL length function test</title>
1.14 + <link rel="stylesheet" href="../../../resources/js-test-style.css"/>
1.15 + <link rel="stylesheet" href="../../resources/glsl-feature-tests.css"/>
1.16 + <script src="../../../resources/js-test-pre.js"></script>
1.17 + <script src="../../resources/webgl-test.js"> </script>
1.18 + <script src="../../resources/webgl-test-utils.js"> </script>
1.19 + <script src="../../resources/glsl-generator.js"> </script>
1.20 +</head>
1.21 +<body>
1.22 +<div id="description"></div>
1.23 +<div id="console"></div>
1.24 +<script>
1.25 +
1.26 +GLSLGenerator.runFeatureTest({
1.27 + feature: "length",
1.28 + args: "$(type) value",
1.29 + baseArgs: "value$(field)",
1.30 + testFunc: "$(func)($(type))",
1.31 + fragmentTolerance: 1,
1.32 + emuFuncs: [
1.33 + { type: "float",
1.34 + code: [
1.35 + "float $(func)_emu($(args)) {",
1.36 + " return abs($(baseArgs));",
1.37 + "}"].join("\n")
1.38 + },
1.39 + { type: "vec2",
1.40 + code: [
1.41 + "float $(func)_emu($(args)) {",
1.42 + " return sqrt(",
1.43 + " $(baseArgsX) * $(baseArgsX) + ",
1.44 + " $(baseArgsY) * $(baseArgsY));",
1.45 + "}"].join("\n")
1.46 + },
1.47 + { type: "vec3",
1.48 + code: [
1.49 + "float $(func)_emu($(args)) {",
1.50 + " return sqrt(",
1.51 + " $(baseArgsX) * $(baseArgsX) + ",
1.52 + " $(baseArgsY) * $(baseArgsY) + ",
1.53 + " $(baseArgsZ) * $(baseArgsZ));",
1.54 + "}"].join("\n")
1.55 + },
1.56 + { type: "vec4",
1.57 + code: [
1.58 + "float $(func)_emu($(args)) {",
1.59 + " return sqrt(",
1.60 + " $(baseArgsX) * $(baseArgsX) + ",
1.61 + " $(baseArgsY) * $(baseArgsY) + ",
1.62 + " $(baseArgsZ) * $(baseArgsZ) + ",
1.63 + " $(baseArgsW) * $(baseArgsW));",
1.64 + "}"].join("\n")
1.65 + }
1.66 + ],
1.67 + gridRes: 8,
1.68 + tests: [
1.69 + ["$(output) = vec4(",
1.70 + " $(func)($(input).x * 8.0 - 4.0) / 4.0,",
1.71 + " $(func)($(input).y * 8.0 - 4.0) / 4.0,",
1.72 + " 0,",
1.73 + " 1);"].join("\n"),
1.74 + ["$(output) = vec4(",
1.75 + " $(func)($(input).xy * 8.0 - 4.0) / 4.0,",
1.76 + " 0, 0, 1);"].join("\n"),
1.77 + ["$(output) = vec4(",
1.78 + " $(func)($(input).xyz * 8.0 - 4.0) / 4.0,",
1.79 + " 0, 0, 1);"].join("\n"),
1.80 + ["$(output) = vec4(",
1.81 + " $(func)($(input) * 8.0 - 4.0) / 4.0, 0, 0, 1);",
1.82 + ].join("\n")
1.83 + ]
1.84 +});
1.85 +successfullyParsed = true;
1.86 +</script>
1.87 +</body>
1.88 +</html>
1.89 +
