| Index: third_party/webgl/sdk/tests/conformance/textures/texture-transparent-pixels-initialized.html
|
| ===================================================================
|
| --- third_party/webgl/sdk/tests/conformance/textures/texture-transparent-pixels-initialized.html (revision 0)
|
| +++ third_party/webgl/sdk/tests/conformance/textures/texture-transparent-pixels-initialized.html (revision 0)
|
| @@ -0,0 +1,109 @@
|
| +<!--
|
| +/*
|
| +** Copyright (c) 2012 The Khronos Group Inc.
|
| +**
|
| +** Permission is hereby granted, free of charge, to any person obtaining a
|
| +** copy of this software and/or associated documentation files (the
|
| +** "Materials"), to deal in the Materials without restriction, including
|
| +** without limitation the rights to use, copy, modify, merge, publish,
|
| +** distribute, sublicense, and/or sell copies of the Materials, and to
|
| +** permit persons to whom the Materials are furnished to do so, subject to
|
| +** the following conditions:
|
| +**
|
| +** The above copyright notice and this permission notice shall be included
|
| +** in all copies or substantial portions of the Materials.
|
| +**
|
| +** THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
| +** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
| +** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
|
| +** IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
|
| +** CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
|
| +** TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
|
| +** MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.
|
| +*/
|
| +-->
|
| +<!DOCTYPE html>
|
| +<html>
|
| +<head>
|
| +<meta charset="utf-8">
|
| +<link rel="stylesheet" href="../../resources/js-test-style.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>
|
| +var wtu = WebGLTestUtils;
|
| +var gl = null;
|
| +var textureLoc = null;
|
| +var successfullyParsed = false;
|
| +
|
| +function init()
|
| +{
|
| + if (window.initNonKhronosFramework) {
|
| + window.initNonKhronosFramework(true);
|
| + }
|
| +
|
| + description('Tests there is no garbage in transparent regions of images uploaded as textures');
|
| +
|
| + wtu = WebGLTestUtils;
|
| + gl = wtu.create3DContext("example");
|
| + var program = wtu.setupTexturedQuad(gl);
|
| + gl.clearColor(0.5,0.5,0.5,1);
|
| + gl.clearDepth(1);
|
| +
|
| + textureLoc = gl.getUniformLocation(program, "tex");
|
| +
|
| + // The input texture has 8 characters; take the leftmost one
|
| + var coeff = 1.0 / 8.0;
|
| + var texCoords = new Float32Array([
|
| + coeff, 1.0,
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| + 0.0, 1.0,
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| + 0.0, 0.0,
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| + coeff, 1.0,
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| + 0.0, 0.0,
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| + coeff, 0.0]);
|
| +
|
| + var vbo = gl.createBuffer();
|
| + gl.bindBuffer(gl.ARRAY_BUFFER, vbo);
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| + gl.bufferData(gl.ARRAY_BUFFER, texCoords, gl.STATIC_DRAW);
|
| + gl.enableVertexAttribArray(1);
|
| + gl.vertexAttribPointer(1, 2, gl.FLOAT, false, 0, 0);
|
| +
|
| + texture = wtu.loadTexture(gl, "../resources/bug-32888-texture.png", runTest);
|
| +}
|
| +
|
| +// These two declarations need to be global for "shouldBe" to see them
|
| +var buf = null;
|
| +var idx = 0;
|
| +
|
| +function runTest()
|
| +{
|
| + gl.clear(gl.COLOR_BUFFER_BIT | gl.DEPTH_BUFFER_BIT);
|
| + gl.enable(gl.BLEND);
|
| + gl.blendFunc(gl.SRC_ALPHA, gl.ONE_MINUS_SRC_ALPHA);
|
| + // Bind the texture to texture unit 0
|
| + gl.bindTexture(gl.TEXTURE_2D, texture);
|
| + // Point the uniform sampler to texture unit 0
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| + gl.uniform1i(textureLoc, 0);
|
| + // Draw the triangles
|
| + wtu.drawQuad(gl, [0, 0, 0, 255]);
|
| +
|
| + // Spot check a couple of 2x2 regions in the upper and lower left
|
| + // corners; they should be the rgb values in the texture.
|
| + color = [0, 0, 0];
|
| + debug("Checking lower left corner");
|
| + wtu.checkCanvasRect(gl, 1, gl.canvas.height - 3, 2, 2, color,
|
| + "shouldBe " + color);
|
| + debug("Checking upper left corner");
|
| + wtu.checkCanvasRect(gl, 1, 1, 2, 2, color,
|
| + "shouldBe " + color);
|
| +
|
| + finishTest();
|
| +}
|
| +</script>
|
| +</head>
|
| +<body onload="init()">
|
| +<canvas id="example" width="32px" height="32px"></canvas>
|
| +<div id="description"></div>
|
| +<div id="console"></div>
|
| +</body>
|
| +</html>
|
|
|
| Property changes on: third_party/webgl/sdk/tests/conformance/textures/texture-transparent-pixels-initialized.html
|
| ___________________________________________________________________
|
| Added: svn:eol-style
|
| + LF
|
|
|
|
|
Chromium Code Reviews
Issue 10399113:
Roll webgl conformance tests to r17874: part 2, adding r17874 (Closed)
Base URL: svn://chrome-svn/chrome/trunk/deps/