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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 | |
3 // found in the LICENSE file. | |
4 | |
5 #ifndef UI_GL_GL_IMAGE_LINUX_DMA_BUFFER_H_ | |
6 #define UI_GL_GL_IMAGE_LINUX_DMA_BUFFER_H_ | |
7 | |
8 #include "ui/gfx/gpu_memory_buffer.h" | |
9 #include "ui/gl/gl_image_egl.h" | |
10 | |
11 namespace gfx { | |
12 | |
13 class GL_EXPORT GLImageLinuxDMABuffer : public GLImageEGL { | |
14 public: | |
15 GLImageLinuxDMABuffer(const Size& size, unsigned internalformat); | |
16 | |
17 // Returns true on success and the file descriptor can be closed as the | |
18 // implementation will take a reference to the dma_buf. | |
19 bool Initialize(const base::FileDescriptor& handle, | |
20 GpuMemoryBuffer::Format format, | |
21 int pitch); | |
22 | |
23 // Overridden from GLImage: | |
24 unsigned GetInternalFormat() override; | |
25 | |
26 protected: | |
27 ~GLImageLinuxDMABuffer() override; | |
28 | |
29 private: | |
30 unsigned internalformat_; | |
31 | |
32 DISALLOW_COPY_AND_ASSIGN(GLImageLinuxDMABuffer); | |
33 }; | |
34 | |
35 } // namespace gfx | |
36 | |
37 #endif // UI_GL_GL_IMAGE_LINUX_DMA_BUFFER_H_ | |
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