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Side by Side Diff: content/renderer/gpu/command_buffer_proxy.h

Issue 7253052: Execute all GL commands up to the put offset reported by a flush. (Closed) Base URL: svn://chrome-svn/chrome/trunk/src/
Patch Set: '' Created 9 years, 5 months ago
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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 CONTENT_RENDERER_GPU_COMMAND_BUFFER_PROXY_H_ 5 #ifndef CONTENT_RENDERER_GPU_COMMAND_BUFFER_PROXY_H_
6 #define CONTENT_RENDERER_GPU_COMMAND_BUFFER_PROXY_H_ 6 #define CONTENT_RENDERER_GPU_COMMAND_BUFFER_PROXY_H_
7 #pragma once 7 #pragma once
8 8
9 #if defined(ENABLE_GPU) 9 #if defined(ENABLE_GPU)
10 10
(...skipping 31 matching lines...) Expand 10 before | Expand all | Expand 10 after
42 virtual bool OnMessageReceived(const IPC::Message& message); 42 virtual bool OnMessageReceived(const IPC::Message& message);
43 virtual void OnChannelError(); 43 virtual void OnChannelError();
44 44
45 int route_id() const { return route_id_; } 45 int route_id() const { return route_id_; }
46 46
47 // CommandBuffer implementation: 47 // CommandBuffer implementation:
48 virtual bool Initialize(int32 size); 48 virtual bool Initialize(int32 size);
49 virtual bool Initialize(base::SharedMemory* buffer, int32 size); 49 virtual bool Initialize(base::SharedMemory* buffer, int32 size);
50 virtual gpu::Buffer GetRingBuffer(); 50 virtual gpu::Buffer GetRingBuffer();
51 virtual State GetState(); 51 virtual State GetState();
52 virtual State GetLastState();
52 virtual void Flush(int32 put_offset); 53 virtual void Flush(int32 put_offset);
53 virtual State FlushSync(int32 put_offset, int32 last_known_get); 54 virtual State FlushSync(int32 put_offset, int32 last_known_get);
54 virtual void SetGetOffset(int32 get_offset); 55 virtual void SetGetOffset(int32 get_offset);
55 virtual int32 CreateTransferBuffer(size_t size, int32 id_request); 56 virtual int32 CreateTransferBuffer(size_t size, int32 id_request);
56 virtual int32 RegisterTransferBuffer(base::SharedMemory* shared_memory, 57 virtual int32 RegisterTransferBuffer(base::SharedMemory* shared_memory,
57 size_t size, 58 size_t size,
58 int32 id_request); 59 int32 id_request);
59 virtual void DestroyTransferBuffer(int32 id); 60 virtual void DestroyTransferBuffer(int32 id);
60 virtual gpu::Buffer GetTransferBuffer(int32 handle); 61 virtual gpu::Buffer GetTransferBuffer(int32 handle);
61 virtual void SetToken(int32 token); 62 virtual void SetToken(int32 token);
(...skipping 28 matching lines...) Expand all
90 // notified of an error later. 91 // notified of an error later.
91 scoped_refptr<GpuVideoDecodeAcceleratorHost> CreateVideoDecoder( 92 scoped_refptr<GpuVideoDecodeAcceleratorHost> CreateVideoDecoder(
92 const std::vector<uint32>& configs, 93 const std::vector<uint32>& configs,
93 gpu::CommandBufferHelper* cmd_buffer_helper, 94 gpu::CommandBufferHelper* cmd_buffer_helper,
94 media::VideoDecodeAccelerator::Client* client); 95 media::VideoDecodeAccelerator::Client* client);
95 96
96 #if defined(OS_MACOSX) 97 #if defined(OS_MACOSX)
97 virtual void SetWindowSize(const gfx::Size& size); 98 virtual void SetWindowSize(const gfx::Size& size);
98 #endif 99 #endif
99 100
100 // Get the last state received from the service without synchronizing.
101 State GetLastState() {
102 return last_state_;
103 }
104
105 private: 101 private:
106 102
107 // Send an IPC message over the GPU channel. This is private to fully 103 // Send an IPC message over the GPU channel. This is private to fully
108 // encapsulate the channel; all callers of this function must explicitly 104 // encapsulate the channel; all callers of this function must explicitly
109 // verify that the context has not been lost. 105 // verify that the context has not been lost.
110 bool Send(IPC::Message* msg); 106 bool Send(IPC::Message* msg);
111 107
112 // Message handlers: 108 // Message handlers:
113 void OnUpdateState(const gpu::CommandBuffer::State& state); 109 void OnUpdateState(const gpu::CommandBuffer::State& state);
114 void OnNotifyRepaint(); 110 void OnNotifyRepaint();
(...skipping 22 matching lines...) Expand all
137 133
138 scoped_ptr<Callback0::Type> swap_buffers_callback_; 134 scoped_ptr<Callback0::Type> swap_buffers_callback_;
139 scoped_ptr<Callback0::Type> channel_error_callback_; 135 scoped_ptr<Callback0::Type> channel_error_callback_;
140 136
141 DISALLOW_COPY_AND_ASSIGN(CommandBufferProxy); 137 DISALLOW_COPY_AND_ASSIGN(CommandBufferProxy);
142 }; 138 };
143 139
144 #endif // ENABLE_GPU 140 #endif // ENABLE_GPU
145 141
146 #endif // CONTENT_RENDERER_GPU_COMMAND_BUFFER_PROXY_H_ 142 #endif // CONTENT_RENDERER_GPU_COMMAND_BUFFER_PROXY_H_
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