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1 /* | 1 /* |
2 * Copyright 2013 Google Inc. | 2 * Copyright 2013 Google Inc. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license that can be | 4 * Use of this source code is governed by a BSD-style license that can be |
5 * found in the LICENSE file. | 5 * found in the LICENSE file. |
6 */ | 6 */ |
7 | 7 |
8 #ifndef GrGLBufferImpl_DEFINED | 8 #ifndef GrGLBufferImpl_DEFINED |
9 #define GrGLBufferImpl_DEFINED | 9 #define GrGLBufferImpl_DEFINED |
10 | 10 |
11 #include "GrNoncopyable.h" | 11 #include "SkTypes.h" |
12 #include "gl/GrGLFunctions.h" | 12 #include "gl/GrGLFunctions.h" |
13 | 13 |
14 class GrGpuGL; | 14 class GrGpuGL; |
15 | 15 |
16 /** | 16 /** |
17 * This class serves as the implementation of GrGL*Buffer classes. It was writte
n to avoid code | 17 * This class serves as the implementation of GrGL*Buffer classes. It was writte
n to avoid code |
18 * duplication in those classes. | 18 * duplication in those classes. |
19 */ | 19 */ |
20 class GrGLBufferImpl : public GrNoncopyable { | 20 class GrGLBufferImpl : public SkNoncopyable { |
21 public: | 21 public: |
22 struct Desc { | 22 struct Desc { |
23 bool fIsWrapped; | 23 bool fIsWrapped; |
24 GrGLuint fID; // set to 0 to indicate buffer is CPU-backed
and not a VBO. | 24 GrGLuint fID; // set to 0 to indicate buffer is CPU-backed
and not a VBO. |
25 size_t fSizeInBytes; | 25 size_t fSizeInBytes; |
26 bool fDynamic; | 26 bool fDynamic; |
27 }; | 27 }; |
28 | 28 |
29 GrGLBufferImpl(GrGpuGL*, const Desc&, GrGLenum bufferType); | 29 GrGLBufferImpl(GrGpuGL*, const Desc&, GrGLenum bufferType); |
30 ~GrGLBufferImpl() { | 30 ~GrGLBufferImpl() { |
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47 bool updateData(GrGpuGL* gpu, const void* src, size_t srcSizeInBytes); | 47 bool updateData(GrGpuGL* gpu, const void* src, size_t srcSizeInBytes); |
48 | 48 |
49 private: | 49 private: |
50 void validate() const; | 50 void validate() const; |
51 | 51 |
52 Desc fDesc; | 52 Desc fDesc; |
53 GrGLenum fBufferType; // GL_ARRAY_BUFFER or GL_ELEMENT_ARRAY_BUFFER | 53 GrGLenum fBufferType; // GL_ARRAY_BUFFER or GL_ELEMENT_ARRAY_BUFFER |
54 void* fCPUData; | 54 void* fCPUData; |
55 void* fLockPtr; | 55 void* fLockPtr; |
56 | 56 |
57 typedef GrNoncopyable INHERITED; | 57 typedef SkNoncopyable INHERITED; |
58 }; | 58 }; |
59 | 59 |
60 #endif | 60 #endif |
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