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 MOZILLA_GFX_MACIOSURFACETEXTURECLIENTOGL_H 8 #define MOZILLA_GFX_MACIOSURFACETEXTURECLIENTOGL_H 9 10 #include "mozilla/layers/TextureClientOGL.h" 11 12 class DMABufSurface; 13 14 namespace mozilla { 15 namespace layers { 16 17 class DMABUFTextureData : public TextureData { 18 public: 19 static DMABUFTextureData* Create(const gfx::IntSize& aSize, 20 gfx::SurfaceFormat aFormat, 21 gfx::BackendType aBackend); 22 Create(DMABufSurface * aSurface,gfx::BackendType aBackend)23 static DMABUFTextureData* Create(DMABufSurface* aSurface, 24 gfx::BackendType aBackend) { 25 return new DMABUFTextureData(aSurface, aBackend); 26 } 27 28 ~DMABUFTextureData(); 29 30 virtual TextureData* CreateSimilar( 31 LayersIPCChannel* aAllocator, LayersBackend aLayersBackend, 32 TextureFlags aFlags = TextureFlags::DEFAULT, 33 TextureAllocationFlags aAllocFlags = ALLOC_DEFAULT) const override; 34 35 void FillInfo(TextureData::Info& aInfo) const override; 36 37 bool Lock(OpenMode) override; 38 39 void Unlock() override; 40 41 already_AddRefed<gfx::DrawTarget> BorrowDrawTarget() override; 42 43 bool Serialize(SurfaceDescriptor& aOutDescriptor) override; 44 45 void Deallocate(LayersIPCChannel*) override; 46 47 void Forget(LayersIPCChannel*) override; 48 49 bool UpdateFromSurface(gfx::SourceSurface* aSurface) override; 50 51 // For debugging purposes only. 52 already_AddRefed<gfx::DataSourceSurface> GetAsSurface(); 53 54 protected: 55 DMABUFTextureData(DMABufSurface* aSurface, gfx::BackendType aBackend); 56 57 RefPtr<DMABufSurface> mSurface; 58 gfx::BackendType mBackend; 59 }; 60 61 } // namespace layers 62 } // namespace mozilla 63 64 #endif // MOZILLA_GFX_MACIOSURFACETEXTURECLIENTOGL_H 65