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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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_CLIENT_GPU_CONTROL_H_ | 5 #ifndef GPU_COMMAND_BUFFER_CLIENT_GPU_CONTROL_H_ |
6 #define GPU_COMMAND_BUFFER_CLIENT_GPU_CONTROL_H_ | 6 #define GPU_COMMAND_BUFFER_CLIENT_GPU_CONTROL_H_ |
7 | 7 |
8 #include <stdint.h> | 8 #include <stdint.h> |
9 | 9 |
10 #include <vector> | 10 #include <vector> |
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68 virtual void RetireSyncPoint(uint32_t sync_point) = 0; | 68 virtual void RetireSyncPoint(uint32_t sync_point) = 0; |
69 | 69 |
70 // Runs |callback| when a sync point is reached. | 70 // Runs |callback| when a sync point is reached. |
71 virtual void SignalSyncPoint(uint32_t sync_point, | 71 virtual void SignalSyncPoint(uint32_t sync_point, |
72 const base::Closure& callback) = 0; | 72 const base::Closure& callback) = 0; |
73 | 73 |
74 // Runs |callback| when a query created via glCreateQueryEXT() has cleared | 74 // Runs |callback| when a query created via glCreateQueryEXT() has cleared |
75 // passed the glEndQueryEXT() point. | 75 // passed the glEndQueryEXT() point. |
76 virtual void SignalQuery(uint32_t query, const base::Closure& callback) = 0; | 76 virtual void SignalQuery(uint32_t query, const base::Closure& callback) = 0; |
77 | 77 |
78 virtual void SetSurfaceVisible(bool visible) = 0; | |
79 | |
80 // Sets a lock this will be held on every callback from the GPU | 78 // Sets a lock this will be held on every callback from the GPU |
81 // implementation. This lock must be set and must be held on every call into | 79 // implementation. This lock must be set and must be held on every call into |
82 // the GPU implementation if it is to be used from multiple threads. This | 80 // the GPU implementation if it is to be used from multiple threads. This |
83 // may not be supported with all implementations. | 81 // may not be supported with all implementations. |
84 virtual void SetLock(base::Lock*) = 0; | 82 virtual void SetLock(base::Lock*) = 0; |
85 | 83 |
86 // Returns true if the channel to the Gpu is lost. When true, all contexts | 84 // Returns true if the channel to the Gpu is lost. When true, all contexts |
87 // should be considered as lost. | 85 // should be considered as lost. |
88 virtual bool IsGpuChannelLost() = 0; | 86 virtual bool IsGpuChannelLost() = 0; |
89 | 87 |
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115 // be enqueued first so does not need to be flushed. | 113 // be enqueued first so does not need to be flushed. |
116 virtual bool CanWaitUnverifiedSyncToken(const SyncToken* sync_token) = 0; | 114 virtual bool CanWaitUnverifiedSyncToken(const SyncToken* sync_token) = 0; |
117 | 115 |
118 private: | 116 private: |
119 DISALLOW_COPY_AND_ASSIGN(GpuControl); | 117 DISALLOW_COPY_AND_ASSIGN(GpuControl); |
120 }; | 118 }; |
121 | 119 |
122 } // namespace gpu | 120 } // namespace gpu |
123 | 121 |
124 #endif // GPU_COMMAND_BUFFER_CLIENT_GPU_CONTROL_H_ | 122 #endif // GPU_COMMAND_BUFFER_CLIENT_GPU_CONTROL_H_ |
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