OLD | NEW |
| (Empty) |
1 // Copyright 2014 The Chromium Authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 #ifndef MOJO_GLES2_COMMAND_BUFFER_CLIENT_IMPL_H_ | |
6 #define MOJO_GLES2_COMMAND_BUFFER_CLIENT_IMPL_H_ | |
7 | |
8 #include <map> | |
9 | |
10 #include "base/macros.h" | |
11 #include "base/memory/scoped_ptr.h" | |
12 #include "gpu/command_buffer/client/gpu_control.h" | |
13 #include "gpu/command_buffer/common/command_buffer.h" | |
14 #include "gpu/command_buffer/common/command_buffer_shared.h" | |
15 #include "mojo/public/cpp/bindings/error_handler.h" | |
16 #include "mojo/services/public/interfaces/gpu/command_buffer.mojom.h" | |
17 | |
18 namespace base { | |
19 class RunLoop; | |
20 } | |
21 | |
22 namespace mojo { | |
23 namespace gles2 { | |
24 class CommandBufferClientImpl; | |
25 | |
26 class CommandBufferDelegate { | |
27 public: | |
28 virtual ~CommandBufferDelegate(); | |
29 virtual void ContextLost(); | |
30 }; | |
31 | |
32 class CommandBufferClientImpl : public CommandBufferClient, | |
33 public ErrorHandler, | |
34 public gpu::CommandBuffer, | |
35 public gpu::GpuControl { | |
36 public: | |
37 explicit CommandBufferClientImpl( | |
38 CommandBufferDelegate* delegate, | |
39 const MojoAsyncWaiter* async_waiter, | |
40 ScopedMessagePipeHandle command_buffer_handle); | |
41 ~CommandBufferClientImpl() override; | |
42 | |
43 // CommandBuffer implementation: | |
44 bool Initialize() override; | |
45 State GetLastState() override; | |
46 int32 GetLastToken() override; | |
47 void Flush(int32 put_offset) override; | |
48 void WaitForTokenInRange(int32 start, int32 end) override; | |
49 void WaitForGetOffsetInRange(int32 start, int32 end) override; | |
50 void SetGetBuffer(int32 shm_id) override; | |
51 scoped_refptr<gpu::Buffer> CreateTransferBuffer(size_t size, | |
52 int32* id) override; | |
53 void DestroyTransferBuffer(int32 id) override; | |
54 | |
55 // gpu::GpuControl implementation: | |
56 gpu::Capabilities GetCapabilities() override; | |
57 int32_t CreateImage(ClientBuffer buffer, | |
58 size_t width, | |
59 size_t height, | |
60 unsigned internalformat) override; | |
61 void DestroyImage(int32_t id) override; | |
62 int32_t CreateGpuMemoryBufferImage(size_t width, | |
63 size_t height, | |
64 unsigned internalformat, | |
65 unsigned usage) override; | |
66 uint32 InsertSyncPoint() override; | |
67 uint32 InsertFutureSyncPoint() override; | |
68 void RetireSyncPoint(uint32 sync_point) override; | |
69 void SignalSyncPoint(uint32 sync_point, | |
70 const base::Closure& callback) override; | |
71 void SignalQuery(uint32 query, const base::Closure& callback) override; | |
72 void SetSurfaceVisible(bool visible) override; | |
73 uint32 CreateStreamTexture(uint32 texture_id) override; | |
74 | |
75 private: | |
76 class SyncClientImpl; | |
77 | |
78 // CommandBufferClient implementation: | |
79 void DidDestroy() override; | |
80 void LostContext(int32_t lost_reason) override; | |
81 | |
82 // ErrorHandler implementation: | |
83 void OnConnectionError() override; | |
84 | |
85 void TryUpdateState(); | |
86 void MakeProgressAndUpdateState(); | |
87 | |
88 gpu::CommandBufferSharedState* shared_state() const { return shared_state_; } | |
89 | |
90 CommandBufferDelegate* delegate_; | |
91 CommandBufferPtr command_buffer_; | |
92 scoped_ptr<SyncClientImpl> sync_client_impl_; | |
93 | |
94 State last_state_; | |
95 mojo::ScopedSharedBufferHandle shared_state_handle_; | |
96 gpu::CommandBufferSharedState* shared_state_; | |
97 int32 last_put_offset_; | |
98 int32 next_transfer_buffer_id_; | |
99 | |
100 const MojoAsyncWaiter* async_waiter_; | |
101 }; | |
102 | |
103 } // gles2 | |
104 } // mojo | |
105 | |
106 #endif // MOJO_GLES2_COMMAND_BUFFER_CLIENT_IMPL_H_ | |
OLD | NEW |