ppapi_command_buffer_proxy.h revision 7d4cd473f85ac64c3747c96c277f9e506a0d2246
15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#ifndef PPAPI_PROXY_COMMAND_BUFFER_PROXY_H_ 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define PPAPI_PROXY_COMMAND_BUFFER_PROXY_H_ 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/callback.h" 97d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles)#include "base/containers/hash_tables.h" 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "gpu/command_buffer/common/command_buffer.h" 117d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles)#include "gpu/ipc/command_buffer_proxy.h" 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ppapi/proxy/ppapi_proxy_export.h" 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ppapi/shared_impl/host_resource.h" 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace IPC { 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class Message; 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace ppapi { 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace proxy { 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class ProxyChannel; 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class PPAPI_PROXY_EXPORT PpapiCommandBufferProxy : public CommandBufferProxy { 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public: 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PpapiCommandBufferProxy(const HostResource& resource, 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ProxyChannel* channel); 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual ~PpapiCommandBufferProxy(); 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void ReportChannelError(); 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // CommandBufferProxy implementation: 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual int GetRouteID() const OVERRIDE; 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual bool Echo(const base::Closure& callback) OVERRIDE; 35868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) virtual bool ProduceFrontBuffer(const gpu::Mailbox& mailbox) OVERRIDE; 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void SetChannelErrorCallback(const base::Closure& callback) OVERRIDE; 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // gpu::CommandBuffer implementation: 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual bool Initialize(); 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual State GetState(); 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual State GetLastState(); 422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual int32 GetLastToken(); 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void Flush(int32 put_offset); 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual State FlushSync(int32 put_offset, int32 last_known_get); 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void SetGetBuffer(int32 transfer_buffer_id); 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void SetGetOffset(int32 get_offset); 472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual gpu::Buffer CreateTransferBuffer(size_t size, int32* id); 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void DestroyTransferBuffer(int32 id); 492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual gpu::Buffer GetTransferBuffer(int32 id); 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void SetToken(int32 token); 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void SetParseError(gpu::error::Error error); 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void SetContextLostReason(gpu::error::ContextLostReason reason); 532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual uint32 InsertSyncPoint(); 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) private: 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool Send(IPC::Message* msg); 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void UpdateState(const gpu::CommandBuffer::State& state, bool success); 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) typedef base::hash_map<int32, gpu::Buffer> TransferBufferMap; 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TransferBufferMap transfer_buffers_; 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) State last_state_; 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) HostResource resource_; 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ProxyChannel* channel_; 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Closure channel_error_callback_; 685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DISALLOW_COPY_AND_ASSIGN(PpapiCommandBufferProxy); 705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace proxy 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace ppapi 745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif // PPAPI_PROXY_COMMAND_BUFFER_PROXY_H_ 76