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1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. | 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 | 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_SURFACE_FACTORY_OZONE_H_ | 5 #ifndef UI_OZONE_PUBLIC_SURFACE_FACTORY_OZONE_H_ |
6 #define UI_OZONE_PUBLIC_SURFACE_FACTORY_OZONE_H_ | 6 #define UI_OZONE_PUBLIC_SURFACE_FACTORY_OZONE_H_ |
7 | 7 |
8 #include "base/callback.h" | 8 #include "base/callback.h" |
9 #include "base/memory/scoped_ptr.h" | 9 #include "base/memory/scoped_ptr.h" |
10 #include "base/native_library.h" | 10 #include "base/native_library.h" |
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104 gfx::AcceleratedWidget widget, | 104 gfx::AcceleratedWidget widget, |
105 gfx::Size size, | 105 gfx::Size size, |
106 gfx::BufferFormat format, | 106 gfx::BufferFormat format, |
107 gfx::BufferUsage usage); | 107 gfx::BufferUsage usage); |
108 | 108 |
109 // Returns true if overlays can be shown at z-index 0, replacing the main | 109 // Returns true if overlays can be shown at z-index 0, replacing the main |
110 // surface. Combined with surfaceless extensions, it allows for an | 110 // surface. Combined with surfaceless extensions, it allows for an |
111 // overlay-only mode. | 111 // overlay-only mode. |
112 virtual bool CanShowPrimaryPlaneAsOverlay(); | 112 virtual bool CanShowPrimaryPlaneAsOverlay(); |
113 | 113 |
114 // Returns true if the platform is able to create buffers for a specific usage | |
115 // such as MAP for zero copy or SCANOUT for display controller. | |
116 virtual bool CanCreateNativePixmap(gfx::BufferUsage usage); | |
117 | |
118 protected: | 114 protected: |
119 SurfaceFactoryOzone(); | 115 SurfaceFactoryOzone(); |
120 virtual ~SurfaceFactoryOzone(); | 116 virtual ~SurfaceFactoryOzone(); |
121 | 117 |
122 private: | 118 private: |
123 DISALLOW_COPY_AND_ASSIGN(SurfaceFactoryOzone); | 119 DISALLOW_COPY_AND_ASSIGN(SurfaceFactoryOzone); |
124 }; | 120 }; |
125 | 121 |
126 } // namespace ui | 122 } // namespace ui |
127 | 123 |
128 #endif // UI_OZONE_PUBLIC_SURFACE_FACTORY_OZONE_H_ | 124 #endif // UI_OZONE_PUBLIC_SURFACE_FACTORY_OZONE_H_ |
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