| // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef PPAPI_PROXY_COMMAND_BUFFER_PROXY_H_ |
| #define PPAPI_PROXY_COMMAND_BUFFER_PROXY_H_ |
| |
| #include "base/callback.h" |
| #include "base/containers/hash_tables.h" |
| #include "gpu/command_buffer/client/gpu_control.h" |
| #include "gpu/command_buffer/common/command_buffer.h" |
| #include "ppapi/proxy/ppapi_proxy_export.h" |
| #include "ppapi/shared_impl/host_resource.h" |
| |
| namespace IPC { |
| class Message; |
| } |
| |
| namespace ppapi { |
| namespace proxy { |
| |
| class ProxyChannel; |
| |
| class PPAPI_PROXY_EXPORT PpapiCommandBufferProxy : public gpu::CommandBuffer, |
| public gpu::GpuControl { |
| public: |
| PpapiCommandBufferProxy(const HostResource& resource, |
| ProxyChannel* channel); |
| virtual ~PpapiCommandBufferProxy(); |
| |
| // gpu::CommandBuffer implementation: |
| virtual bool Initialize() OVERRIDE; |
| virtual State GetLastState() OVERRIDE; |
| virtual int32 GetLastToken() OVERRIDE; |
| virtual void Flush(int32 put_offset) OVERRIDE; |
| virtual void WaitForTokenInRange(int32 start, int32 end) OVERRIDE; |
| virtual void WaitForGetOffsetInRange(int32 start, int32 end) OVERRIDE; |
| virtual void SetGetBuffer(int32 transfer_buffer_id) OVERRIDE; |
| virtual scoped_refptr<gpu::Buffer> CreateTransferBuffer(size_t size, |
| int32* id) OVERRIDE; |
| virtual void DestroyTransferBuffer(int32 id) OVERRIDE; |
| |
| // gpu::GpuControl implementation: |
| virtual gpu::Capabilities GetCapabilities() OVERRIDE; |
| virtual gfx::GpuMemoryBuffer* CreateGpuMemoryBuffer(size_t width, |
| size_t height, |
| unsigned internalformat, |
| unsigned usage, |
| int32* id) OVERRIDE; |
| virtual void DestroyGpuMemoryBuffer(int32 id) OVERRIDE; |
| virtual uint32 InsertSyncPoint() OVERRIDE; |
| virtual void SignalSyncPoint(uint32 sync_point, |
| const base::Closure& callback) OVERRIDE; |
| virtual void SignalQuery(uint32 query, |
| const base::Closure& callback) OVERRIDE; |
| virtual void SetSurfaceVisible(bool visible) OVERRIDE; |
| virtual void Echo(const base::Closure& callback) OVERRIDE; |
| virtual uint32 CreateStreamTexture(uint32 texture_id) OVERRIDE; |
| |
| private: |
| bool Send(IPC::Message* msg); |
| void UpdateState(const gpu::CommandBuffer::State& state, bool success); |
| |
| State last_state_; |
| |
| HostResource resource_; |
| ProxyChannel* channel_; |
| |
| base::Closure channel_error_callback_; |
| |
| DISALLOW_COPY_AND_ASSIGN(PpapiCommandBufferProxy); |
| }; |
| |
| } // namespace proxy |
| } // namespace ppapi |
| |
| #endif // PPAPI_PROXY_COMMAND_BUFFER_PROXY_H_ |