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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 CONTENT_COMMON_GPU_CLIENT_COMMAND_BUFFER_PROXY_IMPL_H_ | 5 #ifndef CONTENT_COMMON_GPU_CLIENT_COMMAND_BUFFER_PROXY_IMPL_H_ |
6 #define CONTENT_COMMON_GPU_CLIENT_COMMAND_BUFFER_PROXY_IMPL_H_ | 6 #define CONTENT_COMMON_GPU_CLIENT_COMMAND_BUFFER_PROXY_IMPL_H_ |
7 | 7 |
8 #include <map> | 8 #include <map> |
9 #include <queue> | 9 #include <queue> |
10 #include <string> | 10 #include <string> |
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120 void SetSurfaceVisible(bool visible) override; | 120 void SetSurfaceVisible(bool visible) override; |
121 uint32 CreateStreamTexture(uint32 texture_id) override; | 121 uint32 CreateStreamTexture(uint32 texture_id) override; |
122 void SetLock(base::Lock* lock) override; | 122 void SetLock(base::Lock* lock) override; |
123 bool IsGpuChannelLost() override; | 123 bool IsGpuChannelLost() override; |
124 | 124 |
125 bool ProduceFrontBuffer(const gpu::Mailbox& mailbox); | 125 bool ProduceFrontBuffer(const gpu::Mailbox& mailbox); |
126 void SetContextLostCallback(const base::Closure& callback); | 126 void SetContextLostCallback(const base::Closure& callback); |
127 | 127 |
128 typedef base::Callback<void(const gpu::MemoryAllocation&)> | 128 typedef base::Callback<void(const gpu::MemoryAllocation&)> |
129 MemoryAllocationChangedCallback; | 129 MemoryAllocationChangedCallback; |
130 void SetMemoryAllocationChangedCallback( | |
131 const MemoryAllocationChangedCallback& callback); | |
132 void AddDeletionObserver(DeletionObserver* observer); | 130 void AddDeletionObserver(DeletionObserver* observer); |
133 void RemoveDeletionObserver(DeletionObserver* observer); | 131 void RemoveDeletionObserver(DeletionObserver* observer); |
134 | 132 |
135 bool EnsureBackbuffer(); | 133 bool EnsureBackbuffer(); |
136 | 134 |
137 void SetOnConsoleMessageCallback( | 135 void SetOnConsoleMessageCallback( |
138 const GpuConsoleMessageCallback& callback); | 136 const GpuConsoleMessageCallback& callback); |
139 | 137 |
140 void SetLatencyInfo(const std::vector<ui::LatencyInfo>& latency_info); | 138 void SetLatencyInfo(const std::vector<ui::LatencyInfo>& latency_info); |
141 using SwapBuffersCompletionCallback = | 139 using SwapBuffersCompletionCallback = |
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177 // Send an IPC message over the GPU channel. This is private to fully | 175 // Send an IPC message over the GPU channel. This is private to fully |
178 // encapsulate the channel; all callers of this function must explicitly | 176 // encapsulate the channel; all callers of this function must explicitly |
179 // verify that the context has not been lost. | 177 // verify that the context has not been lost. |
180 bool Send(IPC::Message* msg); | 178 bool Send(IPC::Message* msg); |
181 | 179 |
182 // Message handlers: | 180 // Message handlers: |
183 void OnUpdateState(const gpu::CommandBuffer::State& state); | 181 void OnUpdateState(const gpu::CommandBuffer::State& state); |
184 void OnDestroyed(gpu::error::ContextLostReason reason, | 182 void OnDestroyed(gpu::error::ContextLostReason reason, |
185 gpu::error::Error error); | 183 gpu::error::Error error); |
186 void OnConsoleMessage(const GPUCommandBufferConsoleMessage& message); | 184 void OnConsoleMessage(const GPUCommandBufferConsoleMessage& message); |
187 void OnSetMemoryAllocation(const gpu::MemoryAllocation& allocation); | |
188 void OnSignalSyncPointAck(uint32 id); | 185 void OnSignalSyncPointAck(uint32 id); |
189 void OnSwapBuffersCompleted(const std::vector<ui::LatencyInfo>& latency_info, | 186 void OnSwapBuffersCompleted(const std::vector<ui::LatencyInfo>& latency_info, |
190 gfx::SwapResult result); | 187 gfx::SwapResult result); |
191 void OnUpdateVSyncParameters(base::TimeTicks timebase, | 188 void OnUpdateVSyncParameters(base::TimeTicks timebase, |
192 base::TimeDelta interval); | 189 base::TimeDelta interval); |
193 | 190 |
194 // Try to read an updated copy of the state from shared memory. | 191 // Try to read an updated copy of the state from shared memory. |
195 void TryUpdateState(); | 192 void TryUpdateState(); |
196 | 193 |
197 // The shared memory area used to update state. | 194 // The shared memory area used to update state. |
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212 // raw pointer is ok. | 209 // raw pointer is ok. |
213 GpuChannelHost* channel_; | 210 GpuChannelHost* channel_; |
214 const int32 route_id_; | 211 const int32 route_id_; |
215 const int32 stream_id_; | 212 const int32 stream_id_; |
216 uint32 flush_count_; | 213 uint32 flush_count_; |
217 int32 last_put_offset_; | 214 int32 last_put_offset_; |
218 int32 last_barrier_put_offset_; | 215 int32 last_barrier_put_offset_; |
219 | 216 |
220 base::Closure context_lost_callback_; | 217 base::Closure context_lost_callback_; |
221 | 218 |
222 MemoryAllocationChangedCallback memory_allocation_changed_callback_; | |
223 | |
224 GpuConsoleMessageCallback console_message_callback_; | 219 GpuConsoleMessageCallback console_message_callback_; |
225 | 220 |
226 // Tasks to be invoked in SignalSyncPoint responses. | 221 // Tasks to be invoked in SignalSyncPoint responses. |
227 uint32 next_signal_id_; | 222 uint32 next_signal_id_; |
228 SignalTaskMap signal_tasks_; | 223 SignalTaskMap signal_tasks_; |
229 | 224 |
230 gpu::Capabilities capabilities_; | 225 gpu::Capabilities capabilities_; |
231 | 226 |
232 std::vector<ui::LatencyInfo> latency_info_; | 227 std::vector<ui::LatencyInfo> latency_info_; |
233 | 228 |
234 SwapBuffersCompletionCallback swap_buffers_completion_callback_; | 229 SwapBuffersCompletionCallback swap_buffers_completion_callback_; |
235 UpdateVSyncParametersCallback update_vsync_parameters_completion_callback_; | 230 UpdateVSyncParametersCallback update_vsync_parameters_completion_callback_; |
236 | 231 |
237 DISALLOW_COPY_AND_ASSIGN(CommandBufferProxyImpl); | 232 DISALLOW_COPY_AND_ASSIGN(CommandBufferProxyImpl); |
238 }; | 233 }; |
239 | 234 |
240 } // namespace content | 235 } // namespace content |
241 | 236 |
242 #endif // CONTENT_COMMON_GPU_CLIENT_COMMAND_BUFFER_PROXY_IMPL_H_ | 237 #endif // CONTENT_COMMON_GPU_CLIENT_COMMAND_BUFFER_PROXY_IMPL_H_ |
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