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-mix-float.html Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,53 @@
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 mix-float 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 +GLSLGenerator.runFeatureTest({
1.26 + feature: "mix",
1.27 + args: "$(type) startValue, $(type) endValue, float mixValue",
1.28 + baseArgs: "startValue$(field), endValue$(field), mixValue",
1.29 + testFunc: "$(func)($(type), $(type), float)",
1.30 + emuFunc: [
1.31 + "float $(func)_base(float startValue, float endValue, float mixValue) {",
1.32 + " return startValue * (1.0 - mixValue) + endValue * mixValue;",
1.33 + "}"].join("\n"),
1.34 + gridRes: 8,
1.35 + tests: [
1.36 + ["$(output) = vec4(",
1.37 + " $(func)(1.0, 0.0, $(input).x),",
1.38 + " ($(func)(-2.0, 3.0, $(input).y) + 2.0) / 5.0,",
1.39 + " 0,",
1.40 + " 1);"].join("\n"),
1.41 + ["$(output) = vec4(",
1.42 + " $(func)(vec2(1, -2), vec2(0, 2), $(input).z), ",
1.43 + " 0, 1);"].join("\n"),
1.44 + ["$(output) = vec4(",
1.45 + " $(func)(vec3(1, -2, -1), vec3(0, 2, 3), $(input).y),",
1.46 + " 1);"].join("\n"),
1.47 + ["$(output) = ",
1.48 + " $(func)(vec4(1, -2, -1, 0.5), vec4(0, 2, 3, 1), $(input).w);"
1.49 + ].join("\n")
1.50 + ]
1.51 +});
1.52 +successfullyParsed = true;
1.53 +</script>
1.54 +</body>
1.55 +</html>
1.56 +
