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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_H_ | |
6 #define GPU_COMMAND_BUFFER_CLIENT_GPU_MEMORY_BUFFER_TRACKER_H_ | |
7 | |
8 #include <GLES2/gl2.h> | |
9 | |
10 #include "../client/hash_tables.h" | |
11 #include "../common/gles2_cmd_format.h" | |
12 #include "base/basictypes.h" | |
13 #include "gles2_impl_export.h" | |
14 | |
15 namespace gpu { | |
16 class GpuMemoryBuffer; | |
17 | |
18 namespace gles2 { | |
19 class GpuMemoryBufferFactory; | |
20 | |
21 // Tracks GPU memory buffer objects for client side of command buffer. | |
22 class GLES2_IMPL_EXPORT GpuMemoryBufferTracker { | |
23 public: | |
24 explicit GpuMemoryBufferTracker(GpuMemoryBufferFactory* factory); | |
joth
2013/05/03 02:04:11
This is taking ownership of |factory| ? if so pass
kaanb
2013/05/03 02:37:31
GLES2Implementation is taking ownership of it. I m
| |
25 ~GpuMemoryBufferTracker(); | |
26 | |
27 GpuMemoryBuffer* CreateBuffer(GLuint image_id, GLsizei width, GLsizei height); | |
28 GpuMemoryBuffer* GetBuffer(GLuint image_id); | |
29 void RemoveBuffer(GLuint image_id); | |
30 | |
31 private: | |
32 typedef gpu::hash_map<GLuint, GpuMemoryBuffer*> BufferMap; | |
33 BufferMap buffers_; | |
34 GpuMemoryBufferFactory* factory_; | |
35 | |
36 DISALLOW_COPY_AND_ASSIGN(GpuMemoryBufferTracker); | |
37 }; | |
38 | |
39 } // namespace gles2 | |
40 } // namespace gpu | |
41 | |
42 #endif // GPU_COMMAND_BUFFER_CLIENT_GPU_MEMORY_BUFFER_TRACKER_H_ | |
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