зеркало из https://github.com/mozilla/gecko-dev.git
54 строки
1.5 KiB
C++
54 строки
1.5 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 https://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_layers_TextureRecorded_h
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#define mozilla_layers_TextureRecorded_h
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#include "TextureClient.h"
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#include "mozilla/layers/CanvasChild.h"
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namespace mozilla {
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namespace layers {
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class RecordedTextureData final : public TextureData {
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public:
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RecordedTextureData(already_AddRefed<CanvasChild> aCanvasChild,
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gfx::IntSize aSize, gfx::SurfaceFormat aFormat,
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TextureType aTextureType);
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void FillInfo(TextureData::Info& aInfo) const final;
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bool Lock(OpenMode aMode) final;
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void Unlock() final;
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already_AddRefed<gfx::DrawTarget> BorrowDrawTarget() final;
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already_AddRefed<gfx::SourceSurface> BorrowSnapshot() final;
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void Deallocate(LayersIPCChannel* aAllocator) final;
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bool Serialize(SurfaceDescriptor& aDescriptor) final;
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void OnForwardedToHost() final;
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private:
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DISALLOW_COPY_AND_ASSIGN(RecordedTextureData);
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~RecordedTextureData() override;
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RefPtr<CanvasChild> mCanvasChild;
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gfx::IntSize mSize;
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gfx::SurfaceFormat mFormat;
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RefPtr<gfx::DrawTarget> mDT;
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RefPtr<gfx::SourceSurface> mSnapshot;
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};
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} // namespace layers
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} // namespace mozilla
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#endif // mozilla_layers_TextureRecorded_h
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