DMABUFSurfaceImage.h (1208B)
1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ 2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */ 3 /* This Source Code Form is subject to the terms of the Mozilla Public 4 * License, v. 2.0. If a copy of the MPL was not distributed with this 5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ 6 7 #ifndef SURFACE_DMABUF_H 8 #define SURFACE_DMABUF_H 9 10 #include "ImageContainer.h" 11 12 class DMABufSurface; 13 14 namespace mozilla { 15 namespace layers { 16 17 class TextureClient; 18 19 class DMABUFSurfaceImage : public Image { 20 public: 21 explicit DMABUFSurfaceImage(DMABufSurface* aSurface); 22 ~DMABUFSurfaceImage(); 23 24 DMABufSurface* GetSurface() { return mSurface; } 25 gfx::IntSize GetSize() const override; 26 already_AddRefed<gfx::SourceSurface> GetAsSourceSurface() override; 27 nsresult BuildSurfaceDescriptorBuffer( 28 SurfaceDescriptorBuffer& aSdBuffer, BuildSdbFlags aFlags, 29 const std::function<MemoryOrShmem(uint32_t)>& aAllocate) override; 30 TextureClient* GetTextureClient(KnowsCompositor* aKnowsCompositor) override; 31 32 private: 33 RefPtr<DMABufSurface> mSurface; 34 RefPtr<TextureClient> mTextureClient; 35 }; 36 37 } // namespace layers 38 } // namespace mozilla 39 40 #endif // SURFACE_DMABUF_H