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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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| 74 | 74 |
| 75 // Sends an IPC message to create a GpuVideoEncodeAccelerator. Creates and | 75 // Sends an IPC message to create a GpuVideoEncodeAccelerator. Creates and |
| 76 // returns it as an owned pointer to a media::VideoEncodeAccelerator. Returns | 76 // returns it as an owned pointer to a media::VideoEncodeAccelerator. Returns |
| 77 // NULL on failure to create the GpuVideoEncodeAcceleratorHost. | 77 // NULL on failure to create the GpuVideoEncodeAcceleratorHost. |
| 78 // Note that the GpuVideoEncodeAccelerator may still fail to be created in | 78 // Note that the GpuVideoEncodeAccelerator may still fail to be created in |
| 79 // the GPU process, even if this returns non-NULL. In this case the VEA client | 79 // the GPU process, even if this returns non-NULL. In this case the VEA client |
| 80 // is notified of an error later, after Initialize(); | 80 // is notified of an error later, after Initialize(); |
| 81 scoped_ptr<media::VideoEncodeAccelerator> CreateVideoEncoder(); | 81 scoped_ptr<media::VideoEncodeAccelerator> CreateVideoEncoder(); |
| 82 | 82 |
| 83 // IPC::Listener implementation: | 83 // IPC::Listener implementation: |
| 84 virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE; | 84 virtual bool OnMessageReceived(const IPC::Message& message) override; |
| 85 virtual void OnChannelError() OVERRIDE; | 85 virtual void OnChannelError() override; |
| 86 | 86 |
| 87 // CommandBuffer implementation: | 87 // CommandBuffer implementation: |
| 88 virtual bool Initialize() OVERRIDE; | 88 virtual bool Initialize() override; |
| 89 virtual State GetLastState() OVERRIDE; | 89 virtual State GetLastState() override; |
| 90 virtual int32 GetLastToken() OVERRIDE; | 90 virtual int32 GetLastToken() override; |
| 91 virtual void Flush(int32 put_offset) OVERRIDE; | 91 virtual void Flush(int32 put_offset) override; |
| 92 virtual void WaitForTokenInRange(int32 start, int32 end) OVERRIDE; | 92 virtual void WaitForTokenInRange(int32 start, int32 end) override; |
| 93 virtual void WaitForGetOffsetInRange(int32 start, int32 end) OVERRIDE; | 93 virtual void WaitForGetOffsetInRange(int32 start, int32 end) override; |
| 94 virtual void SetGetBuffer(int32 shm_id) OVERRIDE; | 94 virtual void SetGetBuffer(int32 shm_id) override; |
| 95 virtual scoped_refptr<gpu::Buffer> CreateTransferBuffer(size_t size, | 95 virtual scoped_refptr<gpu::Buffer> CreateTransferBuffer(size_t size, |
| 96 int32* id) OVERRIDE; | 96 int32* id) override; |
| 97 virtual void DestroyTransferBuffer(int32 id) OVERRIDE; | 97 virtual void DestroyTransferBuffer(int32 id) override; |
| 98 | 98 |
| 99 // gpu::GpuControl implementation: | 99 // gpu::GpuControl implementation: |
| 100 virtual gpu::Capabilities GetCapabilities() OVERRIDE; | 100 virtual gpu::Capabilities GetCapabilities() override; |
| 101 virtual gfx::GpuMemoryBuffer* CreateGpuMemoryBuffer(size_t width, | 101 virtual gfx::GpuMemoryBuffer* CreateGpuMemoryBuffer(size_t width, |
| 102 size_t height, | 102 size_t height, |
| 103 unsigned internalformat, | 103 unsigned internalformat, |
| 104 unsigned usage, | 104 unsigned usage, |
| 105 int32* id) OVERRIDE; | 105 int32* id) override; |
| 106 virtual void DestroyGpuMemoryBuffer(int32 id) OVERRIDE; | 106 virtual void DestroyGpuMemoryBuffer(int32 id) override; |
| 107 virtual uint32 InsertSyncPoint() OVERRIDE; | 107 virtual uint32 InsertSyncPoint() override; |
| 108 virtual uint32_t InsertFutureSyncPoint() OVERRIDE; | 108 virtual uint32_t InsertFutureSyncPoint() override; |
| 109 virtual void RetireSyncPoint(uint32_t sync_point) OVERRIDE; | 109 virtual void RetireSyncPoint(uint32_t sync_point) override; |
| 110 virtual void SignalSyncPoint(uint32 sync_point, | 110 virtual void SignalSyncPoint(uint32 sync_point, |
| 111 const base::Closure& callback) OVERRIDE; | 111 const base::Closure& callback) override; |
| 112 virtual void SignalQuery(uint32 query, | 112 virtual void SignalQuery(uint32 query, |
| 113 const base::Closure& callback) OVERRIDE; | 113 const base::Closure& callback) override; |
| 114 virtual void SetSurfaceVisible(bool visible) OVERRIDE; | 114 virtual void SetSurfaceVisible(bool visible) override; |
| 115 virtual uint32 CreateStreamTexture(uint32 texture_id) OVERRIDE; | 115 virtual uint32 CreateStreamTexture(uint32 texture_id) override; |
| 116 | 116 |
| 117 int GetRouteID() const; | 117 int GetRouteID() const; |
| 118 bool ProduceFrontBuffer(const gpu::Mailbox& mailbox); | 118 bool ProduceFrontBuffer(const gpu::Mailbox& mailbox); |
| 119 void SetChannelErrorCallback(const base::Closure& callback); | 119 void SetChannelErrorCallback(const base::Closure& callback); |
| 120 | 120 |
| 121 typedef base::Callback<void(const gpu::MemoryAllocation&)> | 121 typedef base::Callback<void(const gpu::MemoryAllocation&)> |
| 122 MemoryAllocationChangedCallback; | 122 MemoryAllocationChangedCallback; |
| 123 void SetMemoryAllocationChangedCallback( | 123 void SetMemoryAllocationChangedCallback( |
| 124 const MemoryAllocationChangedCallback& callback); | 124 const MemoryAllocationChangedCallback& callback); |
| 125 void AddDeletionObserver(DeletionObserver* observer); | 125 void AddDeletionObserver(DeletionObserver* observer); |
| 126 void RemoveDeletionObserver(DeletionObserver* observer); | 126 void RemoveDeletionObserver(DeletionObserver* observer); |
| 127 | 127 |
| 128 bool EnsureBackbuffer(); | 128 bool EnsureBackbuffer(); |
| 129 | 129 |
| 130 void SetOnConsoleMessageCallback( | 130 void SetOnConsoleMessageCallback( |
| 131 const GpuConsoleMessageCallback& callback); | 131 const GpuConsoleMessageCallback& callback); |
| 132 | 132 |
| 133 void SetLatencyInfo(const std::vector<ui::LatencyInfo>& latency_info); | 133 void SetLatencyInfo(const std::vector<ui::LatencyInfo>& latency_info); |
| 134 | 134 |
| 135 // TODO(apatrick): this is a temporary optimization while skia is calling | 135 // TODO(apatrick): this is a temporary optimization while skia is calling |
| 136 // ContentGLContext::MakeCurrent prior to every GL call. It saves returning 6 | 136 // ContentGLContext::MakeCurrent prior to every GL call. It saves returning 6 |
| 137 // ints redundantly when only the error is needed for the | 137 // ints redundantly when only the error is needed for the |
| 138 // CommandBufferProxyImpl implementation. | 138 // CommandBufferProxyImpl implementation. |
| 139 virtual gpu::error::Error GetLastError() OVERRIDE; | 139 virtual gpu::error::Error GetLastError() override; |
| 140 | 140 |
| 141 GpuChannelHost* channel() const { return channel_; } | 141 GpuChannelHost* channel() const { return channel_; } |
| 142 | 142 |
| 143 base::SharedMemoryHandle GetSharedStateHandle() const { | 143 base::SharedMemoryHandle GetSharedStateHandle() const { |
| 144 return shared_state_shm_->handle(); | 144 return shared_state_shm_->handle(); |
| 145 } | 145 } |
| 146 | 146 |
| 147 private: | 147 private: |
| 148 typedef std::map<int32, scoped_refptr<gpu::Buffer> > TransferBufferMap; | 148 typedef std::map<int32, scoped_refptr<gpu::Buffer> > TransferBufferMap; |
| 149 typedef base::hash_map<uint32, base::Closure> SignalTaskMap; | 149 typedef base::hash_map<uint32, base::Closure> SignalTaskMap; |
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| 200 gpu::Capabilities capabilities_; | 200 gpu::Capabilities capabilities_; |
| 201 | 201 |
| 202 std::vector<ui::LatencyInfo> latency_info_; | 202 std::vector<ui::LatencyInfo> latency_info_; |
| 203 | 203 |
| 204 DISALLOW_COPY_AND_ASSIGN(CommandBufferProxyImpl); | 204 DISALLOW_COPY_AND_ASSIGN(CommandBufferProxyImpl); |
| 205 }; | 205 }; |
| 206 | 206 |
| 207 } // namespace content | 207 } // namespace content |
| 208 | 208 |
| 209 #endif // CONTENT_COMMON_GPU_CLIENT_COMMAND_BUFFER_PROXY_IMPL_H_ | 209 #endif // CONTENT_COMMON_GPU_CLIENT_COMMAND_BUFFER_PROXY_IMPL_H_ |
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