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| 1 // Copyright (c) 2013 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 GPU_COMMAND_BUFFER_SERVICE_ASYNC_PIXEL_TRANSFER_DELEGATE_IDLE_H_ | |
| 6 #define GPU_COMMAND_BUFFER_SERVICE_ASYNC_PIXEL_TRANSFER_DELEGATE_IDLE_H_ | |
| 7 | |
| 8 #include <list> | |
| 9 | |
| 10 #include "gpu/command_buffer/service/async_pixel_transfer_delegate.h" | |
| 11 | |
| 12 namespace gpu { | |
| 13 class ScopedSafeSharedMemory; | |
| 14 | |
| 15 // Class which handles async pixel transfers in a platform | |
| 16 // independent way. | |
| 17 class AsyncPixelTransferDelegateIdle : public AsyncPixelTransferDelegate, | |
| 18 public base::SupportsWeakPtr<AsyncPixelTransferDelegateIdle> { | |
| 19 public: | |
| 20 AsyncPixelTransferDelegateIdle(); | |
| 21 virtual ~AsyncPixelTransferDelegateIdle(); | |
| 22 | |
| 23 // implement AsyncPixelTransferDelegate: | |
| 24 virtual AsyncPixelTransferState* CreatePixelTransferState( | |
| 25 GLuint texture_id, | |
| 26 const AsyncTexImage2DParams& define_params) OVERRIDE; | |
| 27 virtual void BindCompletedAsyncTransfers() OVERRIDE; | |
| 28 virtual void AsyncNotifyCompletion( | |
| 29 const AsyncMemoryParams& mem_params, | |
| 30 const CompletionCallback& callback) OVERRIDE; | |
| 31 virtual void AsyncTexImage2D( | |
| 32 AsyncPixelTransferState* transfer_state, | |
| 33 const AsyncTexImage2DParams& tex_params, | |
| 34 const AsyncMemoryParams& mem_params, | |
| 35 const base::Closure& bind_callback) OVERRIDE; | |
| 36 virtual void AsyncTexSubImage2D( | |
| 37 AsyncPixelTransferState* transfer_state, | |
| 38 const AsyncTexSubImage2DParams& tex_params, | |
| 39 const AsyncMemoryParams& mem_params) OVERRIDE; | |
| 40 virtual void WaitForTransferCompletion( | |
| 41 AsyncPixelTransferState* transfer_state) OVERRIDE; | |
| 42 virtual uint32 GetTextureUploadCount() OVERRIDE; | |
| 43 virtual base::TimeDelta GetTotalTextureUploadTime() OVERRIDE; | |
| 44 virtual void ProcessMorePendingTransfers() OVERRIDE; | |
| 45 virtual bool NeedsProcessMorePendingTransfers() OVERRIDE; | |
| 46 | |
| 47 private: | |
| 48 struct Task { | |
| 49 Task(uint64 transfer_id, const base::Closure& task); | |
| 50 ~Task(); | |
| 51 | |
| 52 // This is non-zero if pixel transfer task. | |
| 53 uint64 transfer_id; | |
| 54 | |
| 55 base::Closure task; | |
| 56 }; | |
| 57 | |
| 58 void ProcessNotificationTasks(); | |
| 59 | |
| 60 void PerformNotifyCompletion( | |
| 61 AsyncMemoryParams mem_params, | |
| 62 ScopedSafeSharedMemory* safe_shared_memory, | |
| 63 const CompletionCallback& callback); | |
| 64 void PerformAsyncTexImage2D( | |
| 65 AsyncTexImage2DParams tex_params, | |
| 66 AsyncMemoryParams mem_params, | |
| 67 const base::Closure& bind_callback, | |
| 68 ScopedSafeSharedMemory* safe_shared_memory, | |
| 69 GLuint texture_id); | |
| 70 void PerformAsyncTexSubImage2D( | |
| 71 AsyncTexSubImage2DParams tex_params, | |
| 72 AsyncMemoryParams mem_params, | |
| 73 ScopedSafeSharedMemory* safe_shared_memory, | |
| 74 GLuint texture_id); | |
| 75 | |
| 76 int texture_upload_count_; | |
| 77 base::TimeDelta total_texture_upload_time_; | |
| 78 | |
| 79 std::list<Task> tasks_; | |
| 80 | |
| 81 DISALLOW_COPY_AND_ASSIGN(AsyncPixelTransferDelegateIdle); | |
| 82 }; | |
| 83 | |
| 84 } // namespace gpu | |
| 85 | |
| 86 #endif // GPU_COMMAND_BUFFER_SERVICE_ASYNC_PIXEL_TRANSFER_DELEGATE_IDLE_H_ | |
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Chromium Code Reviews
Issue 16325018:
GPU: Factory produces APTManagers instead of APTDelegates (Closed)
Base URL: svn://svn.chromium.org/chrome/trunk/src