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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_COMMON_GPU_CONTROL_H_ |
| 6 #define GPU_COMMAND_BUFFER_COMMON_GPU_CONTROL_H_ |
| 7 |
| 8 #include "gpu/gpu_export.h" |
| 9 |
| 10 namespace gfx { |
| 11 class GpuMemoryBuffer; |
| 12 } |
| 13 |
| 14 namespace gpu { |
| 15 |
| 16 // Common interface for GpuControl implementations. |
| 17 class GPU_EXPORT GpuControl { |
| 18 public: |
| 19 GpuControl() {} |
| 20 virtual ~GpuControl() {} |
| 21 |
| 22 // Create a gpu memory buffer of the given dimensions and format. Returns |
| 23 // its ID or -1 on error. |
| 24 virtual gfx::GpuMemoryBuffer* CreateGpuMemoryBuffer( |
| 25 size_t width, |
| 26 size_t height, |
| 27 unsigned internalformat, |
| 28 int32* id) = 0; |
| 29 |
| 30 // Destroy a gpu memory buffer. The ID must be positive. |
| 31 virtual void DestroyGpuMemoryBuffer(int32 id) = 0; |
| 32 |
| 33 private: |
| 34 DISALLOW_COPY_AND_ASSIGN(GpuControl); |
| 35 }; |
| 36 |
| 37 } // namespace gpu |
| 38 |
| 39 #endif // GPU_COMMAND_BUFFER_COMMON_GPU_CONTROL_H_ |
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