зеркало из https://github.com/mozilla/gecko-dev.git
66 строки
2.0 KiB
C++
66 строки
2.0 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef MOZILLA_GFX_MACIOSURFACETEXTURECLIENTOGL_H
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#define MOZILLA_GFX_MACIOSURFACETEXTURECLIENTOGL_H
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#include "mozilla/layers/TextureClientOGL.h"
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class WaylandDMABufSurface;
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namespace mozilla {
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namespace layers {
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class WaylandDMABUFTextureData : public TextureData {
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public:
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static WaylandDMABUFTextureData* Create(const gfx::IntSize& aSize,
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gfx::SurfaceFormat aFormat,
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gfx::BackendType aBackend);
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static WaylandDMABUFTextureData* Create(WaylandDMABufSurface* aSurface,
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gfx::BackendType aBackend) {
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return new WaylandDMABUFTextureData(aSurface, aBackend);
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}
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~WaylandDMABUFTextureData();
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virtual TextureData* CreateSimilar(
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LayersIPCChannel* aAllocator, LayersBackend aLayersBackend,
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TextureFlags aFlags = TextureFlags::DEFAULT,
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TextureAllocationFlags aAllocFlags = ALLOC_DEFAULT) const override;
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void FillInfo(TextureData::Info& aInfo) const override;
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bool Lock(OpenMode) override;
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void Unlock() override;
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already_AddRefed<gfx::DrawTarget> BorrowDrawTarget() override;
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bool Serialize(SurfaceDescriptor& aOutDescriptor) override;
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void Deallocate(LayersIPCChannel*) override;
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void Forget(LayersIPCChannel*) override;
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bool UpdateFromSurface(gfx::SourceSurface* aSurface) override;
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// For debugging purposes only.
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already_AddRefed<gfx::DataSourceSurface> GetAsSurface();
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protected:
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WaylandDMABUFTextureData(WaylandDMABufSurface* aSurface,
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gfx::BackendType aBackend);
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RefPtr<WaylandDMABufSurface> mSurface;
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gfx::BackendType mBackend;
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};
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} // namespace layers
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} // namespace mozilla
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#endif // MOZILLA_GFX_MACIOSURFACETEXTURECLIENTOGL_H
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