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1 /* | 1 /* |
2 * Copyright (C) 2011 Google Inc. All rights reserved. | 2 * Copyright (C) 2011 Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
6 * are met: | 6 * are met: |
7 * | 7 * |
8 * 1. Redistributions of source code must retain the above copyright | 8 * 1. Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * 2. Redistributions in binary form must reproduce the above copyright | 10 * 2. Redistributions in binary form must reproduce the above copyright |
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42 | 42 |
43 WebGLCompressedTextureS3TC::~WebGLCompressedTextureS3TC() | 43 WebGLCompressedTextureS3TC::~WebGLCompressedTextureS3TC() |
44 { | 44 { |
45 } | 45 } |
46 | 46 |
47 WebGLExtensionName WebGLCompressedTextureS3TC::name() const | 47 WebGLExtensionName WebGLCompressedTextureS3TC::name() const |
48 { | 48 { |
49 return WebGLCompressedTextureS3TCName; | 49 return WebGLCompressedTextureS3TCName; |
50 } | 50 } |
51 | 51 |
52 PassRefPtrWillBeRawPtr<WebGLCompressedTextureS3TC> WebGLCompressedTextureS3TC::c
reate(WebGLRenderingContextBase* context) | 52 WebGLCompressedTextureS3TC* WebGLCompressedTextureS3TC::create(WebGLRenderingCon
textBase* context) |
53 { | 53 { |
54 return adoptRefWillBeNoop(new WebGLCompressedTextureS3TC(context)); | 54 return new WebGLCompressedTextureS3TC(context); |
55 } | 55 } |
56 | 56 |
57 bool WebGLCompressedTextureS3TC::supported(WebGLRenderingContextBase* context) | 57 bool WebGLCompressedTextureS3TC::supported(WebGLRenderingContextBase* context) |
58 { | 58 { |
59 Extensions3DUtil* extensionsUtil = context->extensionsUtil(); | 59 Extensions3DUtil* extensionsUtil = context->extensionsUtil(); |
60 return extensionsUtil->supportsExtension("GL_EXT_texture_compression_s3tc") | 60 return extensionsUtil->supportsExtension("GL_EXT_texture_compression_s3tc") |
61 || (extensionsUtil->supportsExtension("GL_EXT_texture_compression_dxt1") | 61 || (extensionsUtil->supportsExtension("GL_EXT_texture_compression_dxt1") |
62 && extensionsUtil->supportsExtension("GL_CHROMIUM_texture_compressio
n_dxt3") | 62 && extensionsUtil->supportsExtension("GL_CHROMIUM_texture_compressio
n_dxt3") |
63 && extensionsUtil->supportsExtension("GL_CHROMIUM_texture_compressio
n_dxt5")); | 63 && extensionsUtil->supportsExtension("GL_CHROMIUM_texture_compressio
n_dxt5")); |
64 } | 64 } |
65 | 65 |
66 const char* WebGLCompressedTextureS3TC::extensionName() | 66 const char* WebGLCompressedTextureS3TC::extensionName() |
67 { | 67 { |
68 return "WEBGL_compressed_texture_s3tc"; | 68 return "WEBGL_compressed_texture_s3tc"; |
69 } | 69 } |
70 | 70 |
71 } // namespace blink | 71 } // namespace blink |
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