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| 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 |
| 3 // found in the LICENSE file. |
| 4 |
| 5 #ifndef UI_OZONE_PLATFORM_DRM_GPU_CLIENT_NATIVE_PIXMAP_VGEM_H_ |
| 6 #define UI_OZONE_PLATFORM_DRM_GPU_CLIENT_NATIVE_PIXMAP_VGEM_H_ |
| 7 |
| 8 #include "base/file_descriptor_posix.h" |
| 9 #include "ui/gfx/geometry/size.h" |
| 10 #include "ui/gfx/native_pixmap_handle_ozone.h" |
| 11 #include "ui/ozone/public/client_native_pixmap.h" |
| 12 |
| 13 namespace ui { |
| 14 |
| 15 class ClientNativePixmapVgem : public ClientNativePixmap { |
| 16 public: |
| 17 static scoped_ptr<ClientNativePixmap> ImportFromDmabuf(int vgem_fd, |
| 18 int dmabuf_fd, |
| 19 const gfx::Size& size, |
| 20 int stride); |
| 21 |
| 22 ~ClientNativePixmapVgem() override; |
| 23 |
| 24 // Overridden from ClientNativePixmap. |
| 25 void* Map() override; |
| 26 void Unmap() override; |
| 27 void GetStride(int* stride) const override; |
| 28 |
| 29 private: |
| 30 ClientNativePixmapVgem(int vgem_fd, |
| 31 uint32_t vgem_bo_handle, |
| 32 const gfx::Size& size, |
| 33 int stride); |
| 34 |
| 35 const int vgem_fd_; |
| 36 const uint32_t vgem_bo_handle_; |
| 37 const gfx::Size size_; |
| 38 const int stride_; |
| 39 void* data_; |
| 40 |
| 41 DISALLOW_COPY_AND_ASSIGN(ClientNativePixmapVgem); |
| 42 }; |
| 43 |
| 44 } // namespace ui |
| 45 |
| 46 #endif // UI_OZONE_PLATFORM_DRM_GPU_CLIENT_NATIVE_PIXMAP_VGEM_H_ |
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