Source code
Revision control
Copy as Markdown
Other Tools
<!--
Copyright (c) 2019 The Khronos Group Inc.
Use of this source code is governed by an MIT-style license that can be
found in the LICENSE.txt file.
-->
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>GLSL lessThan function test</title>
<link rel="stylesheet" href="../../../resources/js-test-style.css"/>
<link rel="stylesheet" href="../../../resources/glsl-feature-tests.css"/>
<script src="../../../js/js-test-pre.js"></script>
<script src="../../../js/webgl-test-utils.js"> </script>
<script src="../../../js/glsl-generator.js"> </script>
</head>
<body>
<div id="description"></div>
<div id="console"></div>
<script>
"use strict";
GLSLGenerator.runFeatureTest({
feature: "lessThan",
args: "$(type) x, $(type) y",
bvecTest: true,
baseArgs: "x, y",
testFunc: "$(func)($(type), $(type))",
emuFunc: ["bool $(func) _base(float x, float y) {",
" return x < y;",
"}"].join("\n"),
gridRes: 8,
tests: [
["bvec2 r = bvec2($(func)($(input).xy, $(input).yw));",
"$(output) = vec4(",
" r.x ? 0.2: 0.8,",
" r.y ? 0.2: 0.8,",
" 0, 1);"].join("\n"),
["$(output) = vec4(",
" $(func)($(input).xyz * 8.0 - vec3(4, 4, 4)) / 8.0 + ",
" vec3(0.5, 0.5, 0.5),",
" 1);"].join("\n"),
["$(output) = ",
" $(func)($(input) * 8.0 - vec4(4, 4, 4, 4)) / 8.0 + ",
" vec4(0.5, 0.5, 0.5, 0.5);"].join("\n")
]
});
var successfullyParsed = true;
</script>
</body>
</html>