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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 UI_OZONE_PUBLIC_NATIVE_PIXMAP_H_ | 5 #ifndef UI_OZONE_PUBLIC_NATIVE_PIXMAP_H_ |
6 #define UI_OZONE_PUBLIC_NATIVE_PIXMAP_H_ | 6 #define UI_OZONE_PUBLIC_NATIVE_PIXMAP_H_ |
7 | 7 |
8 #include "base/memory/ref_counted.h" | 8 #include "base/memory/ref_counted.h" |
9 | 9 |
10 namespace gfx { | |
11 | |
12 struct GpuMemoryBufferHandle; | |
reveman
2015/05/14 13:22:03
This code should not know about GpuMemoryBuffers.
| |
13 | |
14 } // namespace gfx | |
15 | |
10 namespace ui { | 16 namespace ui { |
11 | 17 |
12 // This represents a buffer that can be directly imported via GL for | 18 // This represents a buffer that can be directly imported via GL for |
13 // rendering, or exported via dma-buf fds. | 19 // rendering, or exported via dma-buf fds. |
14 class NativePixmap : public base::RefCountedThreadSafe<NativePixmap> { | 20 class NativePixmap : public base::RefCountedThreadSafe<NativePixmap> { |
15 public: | 21 public: |
16 NativePixmap() {} | 22 NativePixmap() {} |
17 | 23 |
18 virtual void* /* EGLClientBuffer */ GetEGLClientBuffer() = 0; | 24 virtual void* /* EGLClientBuffer */ GetEGLClientBuffer() = 0; |
19 virtual int GetDmaBufFd() = 0; | 25 virtual int GetDmaBufFd() = 0; |
20 virtual int GetDmaBufPitch() = 0; | 26 virtual int GetDmaBufPitch() = 0; |
21 | 27 |
28 enum BufferUsage { | |
29 MAP, | |
30 SCANOUT, | |
31 }; | |
32 virtual BufferUsage GetBufferUsage() const = 0; | |
33 | |
22 protected: | 34 protected: |
23 virtual ~NativePixmap() {} | 35 virtual ~NativePixmap() {} |
24 | 36 |
25 private: | 37 private: |
26 friend class base::RefCountedThreadSafe<NativePixmap>; | 38 friend class base::RefCountedThreadSafe<NativePixmap>; |
27 | 39 |
28 DISALLOW_COPY_AND_ASSIGN(NativePixmap); | 40 DISALLOW_COPY_AND_ASSIGN(NativePixmap); |
29 }; | 41 }; |
30 | 42 |
31 } // namespace ui | 43 } // namespace ui |
32 | 44 |
33 #endif // UI_OZONE_PUBLIC_NATIVE_PIXMAP_H_ | 45 #endif // UI_OZONE_PUBLIC_NATIVE_PIXMAP_H_ |
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