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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 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_GPU_SCHEDULER_H_ | 5 #ifndef GPU_COMMAND_BUFFER_SERVICE_GPU_SCHEDULER_H_ |
6 #define GPU_COMMAND_BUFFER_SERVICE_GPU_SCHEDULER_H_ | 6 #define GPU_COMMAND_BUFFER_SERVICE_GPU_SCHEDULER_H_ |
7 | 7 |
8 #include <queue> | 8 #include <queue> |
9 | 9 |
10 #include "base/callback.h" | 10 #include "base/callback.h" |
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47 // Returns whether the scheduler needs to be polled again in the future. | 47 // Returns whether the scheduler needs to be polled again in the future. |
48 bool HasMoreWork(); | 48 bool HasMoreWork(); |
49 | 49 |
50 // Sets a callback that is invoked just before scheduler is rescheduled. | 50 // Sets a callback that is invoked just before scheduler is rescheduled. |
51 // Takes ownership of callback object. | 51 // Takes ownership of callback object. |
52 void SetScheduledCallback(const base::Closure& scheduled_callback); | 52 void SetScheduledCallback(const base::Closure& scheduled_callback); |
53 | 53 |
54 // Implementation of CommandBufferEngine. | 54 // Implementation of CommandBufferEngine. |
55 virtual Buffer GetSharedMemoryBuffer(int32 shm_id) OVERRIDE; | 55 virtual Buffer GetSharedMemoryBuffer(int32 shm_id) OVERRIDE; |
56 virtual void set_token(int32 token) OVERRIDE; | 56 virtual void set_token(int32 token) OVERRIDE; |
| 57 virtual bool SetGetBuffer(int32 transfer_buffer_id) OVERRIDE; |
57 virtual bool SetGetOffset(int32 offset) OVERRIDE; | 58 virtual bool SetGetOffset(int32 offset) OVERRIDE; |
58 virtual int32 GetGetOffset() OVERRIDE; | 59 virtual int32 GetGetOffset() OVERRIDE; |
59 | 60 |
60 void SetCommandProcessedCallback(const base::Closure& callback); | 61 void SetCommandProcessedCallback(const base::Closure& callback); |
61 | 62 |
62 void DeferToFence(base::Closure task); | 63 void DeferToFence(base::Closure task); |
63 | 64 |
64 private: | 65 private: |
65 // Polls the fences, invoking callbacks that were waiting to be triggered | 66 // Polls the fences, invoking callbacks that were waiting to be triggered |
66 // by them and returns whether all fences were complete. | 67 // by them and returns whether all fences were complete. |
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95 }; | 96 }; |
96 std::queue<UnscheduleFence> unschedule_fences_; | 97 std::queue<UnscheduleFence> unschedule_fences_; |
97 | 98 |
98 base::Closure scheduled_callback_; | 99 base::Closure scheduled_callback_; |
99 base::Closure command_processed_callback_; | 100 base::Closure command_processed_callback_; |
100 }; | 101 }; |
101 | 102 |
102 } // namespace gpu | 103 } // namespace gpu |
103 | 104 |
104 #endif // GPU_COMMAND_BUFFER_SERVICE_GPU_SCHEDULER_H_ | 105 #endif // GPU_COMMAND_BUFFER_SERVICE_GPU_SCHEDULER_H_ |
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