DMABUFSurfaceImage.h

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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

/* vim: set ts=8 sts=2 et sw=2 tw=80: */

/* This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#ifndef SURFACE_DMABUF_H

#define SURFACE_DMABUF_H

#include "ImageContainer.h"

class DMABufSurface;

namespace mozilla {

namespace layers {

class TextureClient;

class DMABUFSurfaceImage : public Image {

 public:

  explicit DMABUFSurfaceImage(DMABufSurface* aSurface);

  ~DMABUFSurfaceImage();

  DMABufSurface* GetSurface() { return mSurface; }

  gfx::IntSize GetSize() const override;

  already_AddRefed<gfx::SourceSurface> GetAsSourceSurface() override;

  nsresult BuildSurfaceDescriptorBuffer(

      SurfaceDescriptorBuffer& aSdBuffer, BuildSdbFlags aFlags,

      const std::function<MemoryOrShmem(uint32_t)>& aAllocate) override;

  TextureClient* GetTextureClient(KnowsCompositor* aKnowsCompositor) override;

 private:

  RefPtr<DMABufSurface> mSurface;

  RefPtr<TextureClient> mTextureClient;

};

}  // namespace layers

}  // namespace mozilla

#endif  // SURFACE_DMABUF_H