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Side by Side Diff: src/shared/ppapi_proxy/command_buffer_nacl.h

Issue 7631010: NaCl Proxy for graphics3d. (Closed) Base URL: svn://svn.chromium.org/native_client/trunk/src/native_client/
Patch Set: '' Created 9 years, 4 months ago
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1 // Copyright (c) 2011 The Native Client Authors. All rights reserved. 1 // Copyright (c) 2011 The Native Client 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 NATIVE_CLIENT_SRC_SHARED_PPAPI_PROXY_COMMAND_BUFFER_NACL_H 5 #ifndef NATIVE_CLIENT_SRC_SHARED_PPAPI_PROXY_COMMAND_BUFFER_NACL_H
6 #define NATIVE_CLIENT_SRC_SHARED_PPAPI_PROXY_COMMAND_BUFFER_NACL_H 6 #define NATIVE_CLIENT_SRC_SHARED_PPAPI_PROXY_COMMAND_BUFFER_NACL_H
7 7
8 #include "gpu/command_buffer/common/command_buffer.h" 8 #include "gpu/command_buffer/common/command_buffer.h"
9 #include "native_client/src/third_party/ppapi/c/dev/ppb_context_3d_trusted_dev.h " 9 #include "native_client/src/third_party/ppapi/c/dev/pp_graphics_3d_dev.h"
10 #include "native_client/src/third_party/ppapi/c/dev/ppb_graphics_3d_trusted_dev. h"
10 #include "native_client/src/third_party/ppapi/c/pp_resource.h" 11 #include "native_client/src/third_party/ppapi/c/pp_resource.h"
11 12
12 struct PPB_Core; 13 struct PPB_Core;
13 14
14 // A CommandBuffer proxy implementation that uses trusted PPAPI interface to 15 // A CommandBuffer proxy implementation that uses trusted PPAPI interface to
15 // access a CommandBuffer. 16 // access a CommandBuffer.
16 17
17 class CommandBufferNacl : public gpu::CommandBuffer { 18 class CommandBufferNacl : public gpu::CommandBuffer {
18 public: 19 public:
19 // This class will addref the context 3d resource using the core interface. 20 // This class will addref the graphics 3d resource using the core interface.
20 CommandBufferNacl(PP_Resource context_3d, const PPB_Core* iface_core); 21 CommandBufferNacl(PP_Resource graphics_3d, const PPB_Core* iface_core);
21 virtual ~CommandBufferNacl(); 22 virtual ~CommandBufferNacl();
22 23
23 // CommandBuffer implementation. 24 // CommandBuffer implementation.
24 virtual bool Initialize(int32 size); 25 virtual bool Initialize(int32 size);
25 virtual bool Initialize(base::SharedMemory* buffer, int32 size) { 26 virtual bool Initialize(base::SharedMemory* buffer, int32 size) {
26 // TODO(neb): support for nacl if neccessary 27 // TODO(neb): support for nacl if neccessary
27 return false; 28 return false;
28 } 29 }
29 virtual gpu::Buffer GetRingBuffer(); 30 virtual gpu::Buffer GetRingBuffer();
30 virtual State GetState(); 31 virtual State GetState();
31 virtual State GetLastState(); 32 virtual State GetLastState();
32 virtual void Flush(int32 put_offset); 33 virtual void Flush(int32 put_offset);
33 virtual State FlushSync(int32 put_offset, int32 last_known_get); 34 virtual State FlushSync(int32 put_offset, int32 last_known_get);
34 virtual void SetGetOffset(int32 get_offset); 35 virtual void SetGetOffset(int32 get_offset);
35 virtual int32 CreateTransferBuffer(size_t size, int32 id_request); 36 virtual int32 CreateTransferBuffer(size_t size, int32 id_request);
36 virtual int32 RegisterTransferBuffer(base::SharedMemory* buffer, 37 virtual int32 RegisterTransferBuffer(base::SharedMemory* buffer,
37 size_t size, 38 size_t size,
38 int32 id_request) { 39 int32 id_request) {
39 // TODO(neb): support for nacl if neccessary 40 // TODO(neb): support for nacl if neccessary
40 return -1; 41 return -1;
41 } 42 }
42 virtual void DestroyTransferBuffer(int32 id); 43 virtual void DestroyTransferBuffer(int32 id);
43 virtual gpu::Buffer GetTransferBuffer(int32 handle); 44 virtual gpu::Buffer GetTransferBuffer(int32 handle);
44 virtual void SetToken(int32 token); 45 virtual void SetToken(int32 token);
45 virtual void SetParseError(gpu::error::Error error); 46 virtual void SetParseError(gpu::error::Error error);
46 virtual void SetContextLostReason(gpu::error::ContextLostReason); 47 virtual void SetContextLostReason(gpu::error::ContextLostReason);
47 48
48 private: 49 private:
49 PP_Resource context_3d_; 50 PP_Resource graphics_3d_;
50 const PPB_Core* iface_core_; 51 const PPB_Core* iface_core_;
51 gpu::Buffer buffer_; 52 gpu::Buffer buffer_;
52 State last_state_; 53 State last_state_;
53 54
54 static gpu::CommandBuffer::State PpapiToGpuState(PP_Context3DTrustedState s); 55 static gpu::CommandBuffer::State PpapiToGpuState(PP_Graphics3DTrustedState s);
55 static gpu::CommandBuffer::State ErrorGpuState(); 56 static gpu::CommandBuffer::State ErrorGpuState();
56 static gpu::Buffer BufferFromShm(int shm_handle, uint32_t shm_size); 57 static gpu::Buffer BufferFromShm(int shm_handle, uint32_t shm_size);
57 }; 58 };
58 59
59 #endif // NATIVE_CLIENT_SRC_SHARED_PPAPI_PROXY_COMMAND_BUFFER_NACL_H 60 #endif // NATIVE_CLIENT_SRC_SHARED_PPAPI_PROXY_COMMAND_BUFFER_NACL_H
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