OLD | NEW |
(Empty) | |
| 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/buffer_types.h" |
| 10 #include "ui/gfx/geometry/size.h" |
| 11 #include "ui/ozone/public/client_native_pixmap.h" |
| 12 |
| 13 namespace ui { |
| 14 |
| 15 class ClientNativePixmapVgem : public ClientNativePixmap { |
| 16 public: |
| 17 ClientNativePixmapVgem(base::FileDescriptor handle, |
| 18 base::FileDescriptor vgem_handle, |
| 19 gfx::Size size, |
| 20 gfx::BufferFormat format, |
| 21 gfx::BufferUsage usage); |
| 22 ~ClientNativePixmapVgem() override; |
| 23 |
| 24 bool Initialize(); |
| 25 |
| 26 // ClientNativePixmap: |
| 27 bool Map(void** data) override; |
| 28 void Unmap() override; |
| 29 void GetStride(int* stride) const override; |
| 30 |
| 31 private: |
| 32 uint32_t vgem_bo_handle_; |
| 33 base::ScopedFD dma_buf_; |
| 34 base::FileDescriptor vgem_fd_; |
| 35 gfx::Size size_; |
| 36 gfx::BufferFormat format_; |
| 37 int stride_; |
| 38 void* mmap_ptr_; |
| 39 |
| 40 DISALLOW_COPY_AND_ASSIGN(ClientNativePixmapVgem); |
| 41 }; |
| 42 |
| 43 } // namespace ui |
| 44 |
| 45 #endif // UI_OZONE_PLATFORM_DRM_GPU_CLIENT_NATIVE_PIXMAP_VGEM_H_ |
OLD | NEW |