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1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 #ifndef GPU_COMMAND_BUFFER_CLIENT_GPU_MEMORY_BUFFER_TRACKER_IN_PROCESS_H_ | |
6 #define GPU_COMMAND_BUFFER_CLIENT_GPU_MEMORY_BUFFER_TRACKER_IN_PROCESS_H_ | |
7 | |
8 #include <GLES2/gl2.h> | |
9 | |
10 #include "../client/hash_tables.h" | |
11 #include "base/basictypes.h" | |
12 #include "base/compiler_specific.h" | |
13 #include "gles2_impl_export.h" | |
14 | |
15 namespace gpu { | |
16 class GpuMemoryBuffer; | |
17 | |
18 namespace gles2 { | |
19 class ImageFactory; | |
20 | |
21 // Tracks GPU memory buffer objects for client side of command buffer. | |
22 class GLES2_IMPL_EXPORT GpuMemoryBufferTracker { | |
23 public: | |
24 // Ownership of |factory| and |gl| remain with caller. | |
25 explicit GpuMemoryBufferTracker(ImageFactory* factory); | |
26 virtual ~GpuMemoryBufferTracker(); | |
27 | |
28 // Methods from GpuMemoryBufferTracker | |
29 virtual GLuint CreateBuffer( | |
30 GLsizei width, GLsizei height, GLenum internalformat) OVERRIDE; | |
31 virtual GpuMemoryBuffer* GetBuffer(GLuint image_id) OVERRIDE; | |
32 virtual void RemoveBuffer(GLuint image_id) OVERRIDE; | |
33 | |
34 private: | |
35 typedef gpu::hash_map<GLuint, GpuMemoryBuffer*> BufferMap; | |
36 BufferMap buffers_; | |
37 ImageFactory* factory_; // weak | |
reveman
2013/05/14 01:21:04
nit: no need for "weak" comment. that's already im
kaanb
2013/05/14 18:12:11
Done.
| |
38 | |
39 DISALLOW_COPY_AND_ASSIGN(GpuMemoryBufferTracker); | |
40 }; | |
41 | |
42 } // namespace gles2 | |
43 } // namespace gpu | |
44 | |
45 #endif // GPU_COMMAND_BUFFER_CLIENT_GPU_MEMORY_BUFFER_TRACKER_IN_PROCESS_H_ | |
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