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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "platform/graphics/gpu/Extensions3DUtil.h" | 5 #include "platform/graphics/gpu/Extensions3DUtil.h" |
6 | 6 |
7 #include "gpu/command_buffer/client/gles2_interface.h" | 7 #include "gpu/command_buffer/client/gles2_interface.h" |
8 #include "wtf/PtrUtil.h" | 8 #include "wtf/PtrUtil.h" |
9 #include "wtf/text/CString.h" | 9 #include "wtf/text/CString.h" |
10 #include "wtf/text/StringHash.h" | 10 #include "wtf/text/StringHash.h" |
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67 m_requestableExtensions.clear(); | 67 m_requestableExtensions.clear(); |
68 initializeExtensions(); | 68 initializeExtensions(); |
69 } | 69 } |
70 return m_enabledExtensions.contains(name); | 70 return m_enabledExtensions.contains(name); |
71 } | 71 } |
72 | 72 |
73 bool Extensions3DUtil::isExtensionEnabled(const String& name) { | 73 bool Extensions3DUtil::isExtensionEnabled(const String& name) { |
74 return m_enabledExtensions.contains(name); | 74 return m_enabledExtensions.contains(name); |
75 } | 75 } |
76 | 76 |
77 bool Extensions3DUtil::canUseCopyTextureCHROMIUM(GLenum destTarget, | 77 bool Extensions3DUtil::canUseCopyTextureCHROMIUM(GLenum destTarget) { |
78 GLenum destFormat, | 78 switch (destTarget) { |
79 GLenum destType, | 79 case GL_TEXTURE_2D: |
80 GLint level) { | 80 case GL_TEXTURE_CUBE_MAP_POSITIVE_X: |
81 // TODO(zmo): restriction of (RGB || RGBA)/UNSIGNED_BYTE/(Level 0) should be | 81 case GL_TEXTURE_CUBE_MAP_NEGATIVE_X: |
82 // lifted when GLES2Interface::CopyTextureCHROMIUM(...) are fully functional. | 82 case GL_TEXTURE_CUBE_MAP_POSITIVE_Y: |
83 if (destTarget == GL_TEXTURE_2D && | 83 case GL_TEXTURE_CUBE_MAP_NEGATIVE_Y: |
84 (destFormat == GL_RGB || destFormat == GL_RGBA) && | 84 case GL_TEXTURE_CUBE_MAP_POSITIVE_Z: |
85 destType == GL_UNSIGNED_BYTE && !level) | 85 case GL_TEXTURE_CUBE_MAP_NEGATIVE_Z: |
86 return true; | 86 return true; |
87 return false; | 87 default: |
| 88 return false; |
| 89 } |
88 } | 90 } |
89 | 91 |
90 } // namespace blink | 92 } // namespace blink |
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