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Side by Side Diff: third_party/WebKit/Source/platform/graphics/gpu/Extensions3DUtil.h

Issue 1497683002: Make platform/graphics to use USING_FAST_MALLOC. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 5 years ago
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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 #ifndef Extensions3DUtil_h 5 #ifndef Extensions3DUtil_h
6 #define Extensions3DUtil_h 6 #define Extensions3DUtil_h
7 7
8 #include "platform/PlatformExport.h" 8 #include "platform/PlatformExport.h"
9 #include "platform/graphics/GraphicsTypes3D.h" 9 #include "platform/graphics/GraphicsTypes3D.h"
10 #include "third_party/khronos/GLES2/gl2.h" 10 #include "third_party/khronos/GLES2/gl2.h"
11 #include "third_party/khronos/GLES2/gl2ext.h" 11 #include "third_party/khronos/GLES2/gl2ext.h"
12 #include "wtf/Allocator.h"
12 #include "wtf/HashSet.h" 13 #include "wtf/HashSet.h"
14 #include "wtf/Noncopyable.h"
13 #include "wtf/text/StringHash.h" 15 #include "wtf/text/StringHash.h"
14 #include "wtf/text/WTFString.h" 16 #include "wtf/text/WTFString.h"
15 17
16 namespace blink { 18 namespace blink {
17 19
18 class WebGraphicsContext3D; 20 class WebGraphicsContext3D;
19 21
20 class PLATFORM_EXPORT Extensions3DUtil { 22 class PLATFORM_EXPORT Extensions3DUtil final {
23 USING_FAST_MALLOC(Extensions3DUtil);
24 WTF_MAKE_NONCOPYABLE(Extensions3DUtil);
21 public: 25 public:
22 // Creates a new Extensions3DUtil. If the passed WebGraphicsContext3D has be en spontaneously lost, returns null. 26 // Creates a new Extensions3DUtil. If the passed WebGraphicsContext3D has be en spontaneously lost, returns null.
23 static PassOwnPtr<Extensions3DUtil> create(WebGraphicsContext3D*); 27 static PassOwnPtr<Extensions3DUtil> create(WebGraphicsContext3D*);
24 ~Extensions3DUtil(); 28 ~Extensions3DUtil();
25 29
26 bool isValid() { return m_isValid; } 30 bool isValid() { return m_isValid; }
27 31
28 bool supportsExtension(const String& name); 32 bool supportsExtension(const String& name);
29 bool ensureExtensionEnabled(const String& name); 33 bool ensureExtensionEnabled(const String& name);
30 bool isExtensionEnabled(const String& name); 34 bool isExtensionEnabled(const String& name);
31 35
32 static bool canUseCopyTextureCHROMIUM(GLenum destTarget, GLenum destFormat, GLenum destType, GLint level); 36 static bool canUseCopyTextureCHROMIUM(GLenum destTarget, GLenum destFormat, GLenum destType, GLint level);
33 37
34 private: 38 private:
35 Extensions3DUtil(WebGraphicsContext3D*); 39 Extensions3DUtil(WebGraphicsContext3D*);
36 void initializeExtensions(); 40 void initializeExtensions();
37 41
38 WebGraphicsContext3D* m_context; 42 WebGraphicsContext3D* m_context;
39 HashSet<String> m_enabledExtensions; 43 HashSet<String> m_enabledExtensions;
40 HashSet<String> m_requestableExtensions; 44 HashSet<String> m_requestableExtensions;
41 bool m_isValid; 45 bool m_isValid;
42 }; 46 };
43 47
44 } // namespace blink 48 } // namespace blink
45 49
46 #endif // Extensions3DUtil_h 50 #endif // Extensions3DUtil_h
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