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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 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_GFX_NATIVE_PIXMAP_HANDLE_OZONE_H_ | 5 #ifndef UI_GFX_NATIVE_PIXMAP_HANDLE_OZONE_H_ |
6 #define UI_GFX_NATIVE_PIXMAP_HANDLE_OZONE_H_ | 6 #define UI_GFX_NATIVE_PIXMAP_HANDLE_OZONE_H_ |
7 | 7 |
8 #include <stdint.h> | 8 #include <stdint.h> |
9 #include <vector> | 9 #include <vector> |
10 | 10 |
11 #include "base/file_descriptor_posix.h" | 11 #include "base/file_descriptor_posix.h" |
12 #include "ui/gfx/gfx_export.h" | 12 #include "ui/gfx/gfx_export.h" |
13 | 13 |
14 namespace gfx { | 14 namespace gfx { |
15 | 15 |
16 struct GFX_EXPORT GbmBufferPlane { | |
Daniele Castagna
2016/06/15 03:50:20
Comment before struct definition.
vinceh
2016/06/15 04:35:18
Will fix.
| |
17 GbmBufferPlane(); | |
18 GbmBufferPlane(int stride, int offset, uint64_t modifier); | |
19 GbmBufferPlane(const GbmBufferPlane& other); | |
20 ~GbmBufferPlane(); | |
21 | |
22 // The strides and offsets in bytes to be used when accessing the buffers via | |
23 // a memory mapping. One per plane per entry. | |
24 int stride; | |
25 int offset; | |
26 uint64_t modifier; | |
Daniele Castagna
2016/06/15 03:50:20
nit: I think the modifier deserves a comment as we
vinceh
2016/06/15 04:35:18
Yes, will add.
| |
27 }; | |
28 | |
16 struct GFX_EXPORT NativePixmapHandle { | 29 struct GFX_EXPORT NativePixmapHandle { |
17 NativePixmapHandle(); | 30 NativePixmapHandle(); |
18 NativePixmapHandle(const NativePixmapHandle& other); | 31 NativePixmapHandle(const NativePixmapHandle& other); |
19 | 32 |
20 ~NativePixmapHandle(); | 33 ~NativePixmapHandle(); |
21 // File descriptors for the underlying memory objects (usually dmabufs). | 34 // File descriptors for the underlying memory objects (usually dmabufs). |
22 std::vector<base::FileDescriptor> fds; | 35 std::vector<base::FileDescriptor> fds; |
23 | 36 |
24 // The strides and offsets in bytes to be used when accessing the buffers via | 37 std::vector<GbmBufferPlane> planes; |
25 // a memory mapping. One per plane per entry. | |
26 std::vector<std::pair<int, int>> strides_and_offsets; | |
27 }; | 38 }; |
28 | 39 |
29 } // namespace gfx | 40 } // namespace gfx |
30 | 41 |
31 #endif // UI_GFX_NATIVE_PIXMAP_HANDLE_OZONE_H_ | 42 #endif // UI_GFX_NATIVE_PIXMAP_HANDLE_OZONE_H_ |
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