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| 1 // Copyright (c) 2009 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2009 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 // This file contains the definition of the FencedAllocator class. | 5 // This file contains the definition of the FencedAllocator class. |
| 6 | 6 |
| 7 #ifndef GPU_COMMAND_BUFFER_CLIENT_FENCED_ALLOCATOR_H_ | 7 #ifndef GPU_COMMAND_BUFFER_CLIENT_FENCED_ALLOCATOR_H_ |
| 8 #define GPU_COMMAND_BUFFER_CLIENT_FENCED_ALLOCATOR_H_ | 8 #define GPU_COMMAND_BUFFER_CLIENT_FENCED_ALLOCATOR_H_ |
| 9 | 9 |
| 10 #include <vector> | 10 #include <vector> |
| 11 #include "base/basictypes.h" | 11 #include "base/basictypes.h" |
| 12 #include "gpu/command_buffer/common/logging.h" | 12 #include "base/logging.h" |
| 13 | 13 |
| 14 namespace gpu { | 14 namespace gpu { |
| 15 class CommandBufferHelper; | 15 class CommandBufferHelper; |
| 16 | 16 |
| 17 // FencedAllocator provides a mechanism to manage allocations within a fixed | 17 // FencedAllocator provides a mechanism to manage allocations within a fixed |
| 18 // block of memory (storing the book-keeping externally). Furthermore this | 18 // block of memory (storing the book-keeping externally). Furthermore this |
| 19 // class allows to free data "pending" the passage of a command buffer token, | 19 // class allows to free data "pending" the passage of a command buffer token, |
| 20 // that is, the memory won't be reused until the command buffer has processed | 20 // that is, the memory won't be reused until the command buffer has processed |
| 21 // that token. | 21 // that token. |
| 22 // | 22 // |
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| 229 | 229 |
| 230 private: | 230 private: |
| 231 FencedAllocator allocator_; | 231 FencedAllocator allocator_; |
| 232 void *base_; | 232 void *base_; |
| 233 DISALLOW_IMPLICIT_CONSTRUCTORS(FencedAllocatorWrapper); | 233 DISALLOW_IMPLICIT_CONSTRUCTORS(FencedAllocatorWrapper); |
| 234 }; | 234 }; |
| 235 | 235 |
| 236 } // namespace gpu | 236 } // namespace gpu |
| 237 | 237 |
| 238 #endif // GPU_COMMAND_BUFFER_CLIENT_FENCED_ALLOCATOR_H_ | 238 #endif // GPU_COMMAND_BUFFER_CLIENT_FENCED_ALLOCATOR_H_ |
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