1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/content/canvas/test/webgl-conformance/conformance/textures/compressed-tex-image.html Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,60 @@
1.4 +<!--
1.5 +Copyright (c) 2012 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>WebGL CompressedTexImage and CompressedTexSubImage Tests</title>
1.14 +<LINK rel="stylesheet" href="../../resources/js-test-style.css"/>
1.15 +<script src="../../resources/js-test-pre.js"></script>
1.16 +<script src="../resources/webgl-test.js"></script>
1.17 +<script src="../resources/webgl-test-utils.js"></script>
1.18 +</head>
1.19 +<body>
1.20 +<div id="description"></div>
1.21 +<div id="console"></div>
1.22 +<script>
1.23 +description("This test ensures WebGL implementations correctly implement compressedTexImage2D and compressedTexSubImage2D.");
1.24 +
1.25 +debug("");
1.26 +
1.27 +var wtu = WebGLTestUtils;
1.28 +var gl = wtu.create3DContext();
1.29 +
1.30 +const COMPRESSED_RGB_S3TC_DXT1_EXT = 0x83F0;
1.31 +const COMPRESSED_RGBA_S3TC_DXT1_EXT = 0x83F1;
1.32 +const COMPRESSED_RGBA_S3TC_DXT5_EXT = 0x83F3;
1.33 +const ETC1_RGB8_OES = 0x8D64;
1.34 +const COMPRESSED_RGB_PVRTC_4BPPV1_IMG = 0x8C00;
1.35 +const COMPRESSED_RGBA_PVRTC_4BPPV1_IMG = 0x8C02;
1.36 +
1.37 +var formats = null;
1.38 +
1.39 +if (!gl) {
1.40 + testFailed("context does not exist");
1.41 +} else {
1.42 + testPassed("context exists");
1.43 +
1.44 + var tex = gl.createTexture();
1.45 + gl.bindTexture(gl.TEXTURE_2D, tex);
1.46 +
1.47 + shouldGenerateGLError(gl, gl.INVALID_ENUM, "gl.compressedTexImage2D(gl.TEXTURE_2D, 0, COMPRESSED_RGB_S3TC_DXT1_EXT, 4, 4, 0, new Uint8Array(8))");
1.48 + shouldGenerateGLError(gl, gl.INVALID_ENUM, "gl.compressedTexImage2D(gl.TEXTURE_2D, 0, COMPRESSED_RGBA_S3TC_DXT1_EXT, 4, 4, 0, new Uint8Array(8))");
1.49 + shouldGenerateGLError(gl, gl.INVALID_ENUM, "gl.compressedTexImage2D(gl.TEXTURE_2D, 0, COMPRESSED_RGBA_S3TC_DXT5_EXT, 4, 4, 0, new Uint8Array(16))");
1.50 + shouldGenerateGLError(gl, gl.INVALID_ENUM, "gl.compressedTexImage2D(gl.TEXTURE_2D, 0, ETC1_RGB8_OES, 4, 4, 0, new Uint8Array(8))");
1.51 + shouldGenerateGLError(gl, gl.INVALID_ENUM, "gl.compressedTexImage2D(gl.TEXTURE_2D, 0, COMPRESSED_RGB_PVRTC_4BPPV1_IMG, 8, 8, 0, new Uint8Array(8))");
1.52 + shouldGenerateGLError(gl, gl.INVALID_ENUM, "gl.compressedTexImage2D(gl.TEXTURE_2D, 0, COMPRESSED_RGBA_PVRTC_4BPPV1_IMG, 8, 8, 0, new Uint8Array(8))");
1.53 +
1.54 + shouldGenerateGLError(gl, gl.NO_ERROR, "formats = gl.getParameter(gl.COMPRESSED_TEXTURE_FORMATS)");
1.55 + shouldBeNonNull("formats");
1.56 + shouldBe("formats.length", "0");
1.57 +}
1.58 +
1.59 +successfullyParsed = true;
1.60 +</script>
1.61 +<script>finishTest();</script>
1.62 +</body>
1.63 +</html>
