third_party/webgl/sdk/tests/conformance/textures/compressed-tex-image.html - Issue 9373009: Check in webgl conformance tests r16844 from khronos.

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Issue 9373009: Check in webgl conformance tests r16844 from khronos. (Closed) Base URL: svn://chrome-svn/chrome/trunk/deps/

Patch Set: Created 8 years, 10 months ago

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	1 <!--

	2 Copyright (c) 2012 The Chromium Authors. All rights reserved.

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

	4 found in the LICENSE file.

	5 -->

	6 <!DOCTYPE html>

	7 <html>

	8 <head>

	9 <meta charset="utf-8">

	10 <title>WebGL CompressedTexImage and CompressedTexSubImage Tests</title>

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

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

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

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

	15 </head>

	16 <body>

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

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

	19 <script>

	20 description("This test ensures WebGL implementations correctly implement compres sedTexImage2D and compressedTexSubImage2D.");

	21

	22 debug("");

	23

	24 var wtu = WebGLTestUtils;

	25 var canvas = document.createElement("canvas");

	26 var gl = wtu.create3DContext(canvas);

	27

	28 const COMPRESSED_RGB_S3TC_DXT1_EXT = 0x83F0;

	29 const COMPRESSED_RGBA_S3TC_DXT1_EXT = 0x83F1;

	30 const COMPRESSED_RGBA_S3TC_DXT5_EXT = 0x83F3;

	31 const ETC1_RGB8_OES = 0x8D64;

	32 const COMPRESSED_RGB_PVRTC_4BPPV1_IMG = 0x8C00;

	33 const COMPRESSED_RGBA_PVRTC_4BPPV1_IMG = 0x8C02;

	34

	35 var formats = null;

	36

	37 if (!gl) {

	38 testFailed("context does not exist");

	39 } else {

	40 testPassed("context exists");

	41

	42 var tex = gl.createTexture();

	43 gl.bindTexture(gl.TEXTURE_2D, tex);

	44

	45 shouldGenerateGLError(gl, gl.INVALID_ENUM, "gl.compressedTexImage2D(gl.TEXTURE _2D, 0, COMPRESSED_RGB_S3TC_DXT1_EXT, 4, 4, 0, new Uint8Array(8))");

	46 shouldGenerateGLError(gl, gl.INVALID_ENUM, "gl.compressedTexImage2D(gl.TEXTURE _2D, 0, COMPRESSED_RGBA_S3TC_DXT1_EXT, 4, 4, 0, new Uint8Array(8))");

	47 shouldGenerateGLError(gl, gl.INVALID_ENUM, "gl.compressedTexImage2D(gl.TEXTURE _2D, 0, COMPRESSED_RGBA_S3TC_DXT5_EXT, 4, 4, 0, new Uint8Array(16))");

	48 shouldGenerateGLError(gl, gl.INVALID_ENUM, "gl.compressedTexImage2D(gl.TEXTURE _2D, 0, ETC1_RGB8_OES, 4, 4, 0, new Uint8Array(8))");

	49 shouldGenerateGLError(gl, gl.INVALID_ENUM, "gl.compressedTexImage2D(gl.TEXTURE _2D, 0, COMPRESSED_RGB_PVRTC_4BPPV1_IMG, 8, 8, 0, new Uint8Array(8))");

	50 shouldGenerateGLError(gl, gl.INVALID_ENUM, "gl.compressedTexImage2D(gl.TEXTURE _2D, 0, COMPRESSED_RGBA_PVRTC_4BPPV1_IMG, 8, 8, 0, new Uint8Array(8))");

	51

	52 shouldGenerateGLError(gl, gl.NO_ERROR, "formats = gl.getParameter(gl.COMPRESSE D_TEXTURE_FORMATS)");

	53 shouldBeNonNull("formats");

	54 shouldBe("formats.length", "0");

	55 }

	56

	57 successfullyParsed = true;

	58 </script>

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

	60 </body>

	61 </html>

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