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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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 GPU_COMMAND_BUFFER_SERVICE_BUFFER_MANAGER_H_ | 5 #ifndef GPU_COMMAND_BUFFER_SERVICE_BUFFER_MANAGER_H_ |
| 6 #define GPU_COMMAND_BUFFER_SERVICE_BUFFER_MANAGER_H_ | 6 #define GPU_COMMAND_BUFFER_SERVICE_BUFFER_MANAGER_H_ |
| 7 | 7 |
| 8 #include <stddef.h> |
| 9 #include <stdint.h> |
| 10 |
| 8 #include <map> | 11 #include <map> |
| 9 #include "base/basictypes.h" | |
| 10 #include "base/containers/hash_tables.h" | 12 #include "base/containers/hash_tables.h" |
| 11 #include "base/logging.h" | 13 #include "base/logging.h" |
| 14 #include "base/macros.h" |
| 12 #include "base/memory/ref_counted.h" | 15 #include "base/memory/ref_counted.h" |
| 13 #include "base/memory/scoped_ptr.h" | 16 #include "base/memory/scoped_ptr.h" |
| 14 #include "gpu/command_buffer/common/buffer.h" | 17 #include "gpu/command_buffer/common/buffer.h" |
| 15 #include "gpu/command_buffer/service/gl_utils.h" | 18 #include "gpu/command_buffer/service/gl_utils.h" |
| 16 #include "gpu/command_buffer/service/memory_tracking.h" | 19 #include "gpu/command_buffer/service/memory_tracking.h" |
| 17 #include "gpu/gpu_export.h" | 20 #include "gpu/gpu_export.h" |
| 18 | 21 |
| 19 namespace gpu { | 22 namespace gpu { |
| 20 namespace gles2 { | 23 namespace gles2 { |
| 21 | 24 |
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| 157 void ClearCache(); | 160 void ClearCache(); |
| 158 | 161 |
| 159 // Check if an offset, size range is valid for the current buffer. | 162 // Check if an offset, size range is valid for the current buffer. |
| 160 bool CheckRange(GLintptr offset, GLsizeiptr size) const; | 163 bool CheckRange(GLintptr offset, GLsizeiptr size) const; |
| 161 | 164 |
| 162 // The manager that owns this Buffer. | 165 // The manager that owns this Buffer. |
| 163 BufferManager* manager_; | 166 BufferManager* manager_; |
| 164 | 167 |
| 165 // A copy of the data in the buffer. This data is only kept if the target | 168 // A copy of the data in the buffer. This data is only kept if the target |
| 166 // is backed_ = true. | 169 // is backed_ = true. |
| 167 scoped_ptr<int8[]> shadow_; | 170 scoped_ptr<int8_t[]> shadow_; |
| 168 | 171 |
| 169 // Size of buffer. | 172 // Size of buffer. |
| 170 GLsizeiptr size_; | 173 GLsizeiptr size_; |
| 171 | 174 |
| 172 // True if deleted. | 175 // True if deleted. |
| 173 bool deleted_; | 176 bool deleted_; |
| 174 | 177 |
| 175 // Whether or not the data is shadowed. | 178 // Whether or not the data is shadowed. |
| 176 bool shadowed_; | 179 bool shadowed_; |
| 177 | 180 |
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| 326 bool have_context_; | 329 bool have_context_; |
| 327 bool use_client_side_arrays_for_stream_buffers_; | 330 bool use_client_side_arrays_for_stream_buffers_; |
| 328 | 331 |
| 329 DISALLOW_COPY_AND_ASSIGN(BufferManager); | 332 DISALLOW_COPY_AND_ASSIGN(BufferManager); |
| 330 }; | 333 }; |
| 331 | 334 |
| 332 } // namespace gles2 | 335 } // namespace gles2 |
| 333 } // namespace gpu | 336 } // namespace gpu |
| 334 | 337 |
| 335 #endif // GPU_COMMAND_BUFFER_SERVICE_BUFFER_MANAGER_H_ | 338 #endif // GPU_COMMAND_BUFFER_SERVICE_BUFFER_MANAGER_H_ |
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