third_party/webgl/sdk/tests/conformance/glsl/functions/glsl-function-atan.html - Issue 9360034: Remove everthing except conformance tests in the deps/third_party/webgl

Unified Diff: third_party/webgl/sdk/tests/conformance/glsl/functions/glsl-function-atan.html

Issue 9360034: Remove everthing except conformance tests in the deps/third_party/webgl (Closed) Base URL: svn://chrome-svn/chrome/trunk/deps/

Patch Set: Created 8 years, 10 months ago

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Index: third_party/webgl/sdk/tests/conformance/glsl/functions/glsl-function-atan.html

===================================================================

--- third_party/webgl/sdk/tests/conformance/glsl/functions/glsl-function-atan.html (revision 121077)

+++ third_party/webgl/sdk/tests/conformance/glsl/functions/glsl-function-atan.html (working copy)

@@ -1,88 +0,0 @@

-<!--

-Use of this source code is governed by a BSD-style license that can be

-found in the LICENSE file.

- -->

-<!DOCTYPE html>

-<html>

-<head>

-<meta charset="utf-8">

- <title>GLSL atan function test</title>

- <link rel="stylesheet" href="../../../resources/js-test-style.css"/>

- <link rel="stylesheet" href="../../resources/glsl-feature-tests.css"/>

- <script src="../../../resources/js-test-pre.js"></script>

- <script src="../../resources/webgl-test.js"> </script>

- <script src="../../resources/webgl-test-utils.js"> </script>

- <script src="../../resources/glsl-generator.js"> </script>

-</head>

-<body>

-<div id="description"></div>

-<div id="console"></div>

-<script>

-var piConstants = [

- "const float kPI = 3.14159265358979323846;",

- "const float kHalfPI = (kPI * 0.5);",

- "const float k2PI = (kPI * 2.0);"

-].join("\n");

-var atanImplementation = [

- "float atan_impl(float value) {",

- " float atan_value = 0.0;",

- " float scale = 1.0;",

- " float sign = 1.0;",

- "",

- " if (value < 0.0) {",

- " sign = -1.0;",

- " value = -value;",

- " }",

- "",

- " bool value_le_1 = value <= 1.0;",

- " value = value_le_1 ? value : 1.0 / value;",

- "",

- " // Use Taylors series expansion for atan",

- " for(int ii = 1; ii < 8; ii += 2) {",

- " atan_value += scale * pow(value, float(ii)) / float(ii);",

- " scale = -scale;",

- " }",

- "",

- " return value_le_1 ? sign * atan_value : sign * (kHalfPI - atan_value);",

- "}",

-].join("\n");

-GLSLGenerator.runFeatureTest({

- feature: "atan",

- args: "$(type) value",

- baseArgs: "value$(field)",

- testFunc: "$(func)($(type))",

- emuFunc: [

- atanImplementation,

- "",

- "#define $(func)_base(value) atan_impl(value)"

- ].join("\n"),

- gridRes: 8,

- tolerance: 4,

- extra: piConstants,

- tests: [

- ["$(output) = vec4(",

- " $(func)($(input).x * 8.0 - 4.0) / k2PI + 0.5,",

- " 0.5,",

- " 0,",

- " 1);"].join("\n"),

- ["$(output) = vec4(",

- " $(func)($(input).xy * 8.0 - vec2(4, 4)) / k2PI + vec2(0.5, 0.5),",

- " 0, 1);"].join("\n"),

- ["$(output) = vec4(",

- " $(func)($(input).xyz * 8.0 - vec3(4, 4, 4)) / k2PI + vec3(0.5, 0.5, 0.5),",

- " 1);"].join("\n"),

- ["$(output) = ",

- " $(func)($(input) * 8.0 - vec4(4, 4, 4, 4)) / k2PI + vec4(0.5, 0.5, 0.5, 0.5);",

- ].join("\n")

- ]

-});

-successfullyParsed = true;

-</script>

-</body>

-</html>