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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | 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 | 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 GPU_COMMAND_BUFFER_CLIENT_GPU_CONTROL_H_ | 5 #ifndef GPU_COMMAND_BUFFER_CLIENT_GPU_CONTROL_H_ |
| 6 #define GPU_COMMAND_BUFFER_CLIENT_GPU_CONTROL_H_ | 6 #define GPU_COMMAND_BUFFER_CLIENT_GPU_CONTROL_H_ |
| 7 | 7 |
| 8 #include <stdint.h> |
| 9 |
| 8 #include <vector> | 10 #include <vector> |
| 9 | 11 |
| 10 #include "base/callback.h" | 12 #include "base/callback.h" |
| 13 #include "base/macros.h" |
| 11 #include "gpu/command_buffer/common/capabilities.h" | 14 #include "gpu/command_buffer/common/capabilities.h" |
| 12 #include "gpu/command_buffer/common/mailbox.h" | 15 #include "gpu/command_buffer/common/mailbox.h" |
| 13 #include "gpu/command_buffer/common/types.h" | |
| 14 #include "gpu/gpu_export.h" | 16 #include "gpu/gpu_export.h" |
| 15 | 17 |
| 16 namespace gfx { | 18 namespace gfx { |
| 17 class GpuMemoryBuffer; | 19 class GpuMemoryBuffer; |
| 18 } | 20 } |
| 19 | 21 |
| 20 namespace gpu { | 22 namespace gpu { |
| 21 struct ManagedMemoryStats; | 23 struct ManagedMemoryStats; |
| 22 | 24 |
| 23 // Common interface for GpuControl implementations. | 25 // Common interface for GpuControl implementations. |
| 24 class GPU_EXPORT GpuControl { | 26 class GPU_EXPORT GpuControl { |
| 25 public: | 27 public: |
| 26 GpuControl() {} | 28 GpuControl() {} |
| 27 virtual ~GpuControl() {} | 29 virtual ~GpuControl() {} |
| 28 | 30 |
| 29 virtual Capabilities GetCapabilities() = 0; | 31 virtual Capabilities GetCapabilities() = 0; |
| 30 | 32 |
| 31 // Create a gpu memory buffer of the given dimensions and format. Returns | 33 // Create a gpu memory buffer of the given dimensions and format. Returns |
| 32 // its ID or -1 on error. | 34 // its ID or -1 on error. |
| 33 virtual gfx::GpuMemoryBuffer* CreateGpuMemoryBuffer( | 35 virtual gfx::GpuMemoryBuffer* CreateGpuMemoryBuffer( |
| 34 size_t width, | 36 size_t width, |
| 35 size_t height, | 37 size_t height, |
| 36 unsigned internalformat, | 38 unsigned internalformat, |
| 37 int32* id) = 0; | 39 int32_t* id) = 0; |
| 38 | 40 |
| 39 // Destroy a gpu memory buffer. The ID must be positive. | 41 // Destroy a gpu memory buffer. The ID must be positive. |
| 40 virtual void DestroyGpuMemoryBuffer(int32 id) = 0; | 42 virtual void DestroyGpuMemoryBuffer(int32_t id) = 0; |
| 41 | 43 |
| 42 // Inserts a sync point, returning its ID. Sync point IDs are global and can | 44 // Inserts a sync point, returning its ID. Sync point IDs are global and can |
| 43 // be used for cross-context synchronization. | 45 // be used for cross-context synchronization. |
| 44 virtual uint32 InsertSyncPoint() = 0; | 46 virtual uint32_t InsertSyncPoint() = 0; |
| 45 | 47 |
| 46 // Runs |callback| when a sync point is reached. | 48 // Runs |callback| when a sync point is reached. |
| 47 virtual void SignalSyncPoint(uint32 sync_point, | 49 virtual void SignalSyncPoint(uint32_t sync_point, |
| 48 const base::Closure& callback) = 0; | 50 const base::Closure& callback) = 0; |
| 49 | 51 |
| 50 // Runs |callback| when a query created via glCreateQueryEXT() has cleared | 52 // Runs |callback| when a query created via glCreateQueryEXT() has cleared |
| 51 // passed the glEndQueryEXT() point. | 53 // passed the glEndQueryEXT() point. |
| 52 virtual void SignalQuery(uint32 query, const base::Closure& callback) = 0; | 54 virtual void SignalQuery(uint32_t query, const base::Closure& callback) = 0; |
| 53 | 55 |
| 54 virtual void SetSurfaceVisible(bool visible) = 0; | 56 virtual void SetSurfaceVisible(bool visible) = 0; |
| 55 | 57 |
| 56 virtual void SendManagedMemoryStats(const ManagedMemoryStats& stats) = 0; | 58 virtual void SendManagedMemoryStats(const ManagedMemoryStats& stats) = 0; |
| 57 | 59 |
| 58 // Invokes the callback once the context has been flushed. | 60 // Invokes the callback once the context has been flushed. |
| 59 virtual void Echo(const base::Closure& callback) = 0; | 61 virtual void Echo(const base::Closure& callback) = 0; |
| 60 | 62 |
| 61 // Attaches an external stream to the texture given by |texture_id| and | 63 // Attaches an external stream to the texture given by |texture_id| and |
| 62 // returns a stream identifier. | 64 // returns a stream identifier. |
| 63 virtual uint32 CreateStreamTexture(uint32 texture_id) = 0; | 65 virtual uint32_t CreateStreamTexture(uint32_t texture_id) = 0; |
| 64 | 66 |
| 65 private: | 67 private: |
| 66 DISALLOW_COPY_AND_ASSIGN(GpuControl); | 68 DISALLOW_COPY_AND_ASSIGN(GpuControl); |
| 67 }; | 69 }; |
| 68 | 70 |
| 69 } // namespace gpu | 71 } // namespace gpu |
| 70 | 72 |
| 71 #endif // GPU_COMMAND_BUFFER_CLIENT_GPU_CONTROL_H_ | 73 #endif // GPU_COMMAND_BUFFER_CLIENT_GPU_CONTROL_H_ |
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