/* -*- 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 https://mozilla.org/MPL/2.0/. */
#ifndef mozilla_layers_TextureRecorded_h
#define mozilla_layers_TextureRecorded_h
#include "TextureClient.h"
#include "mozilla/layers/CanvasChild.h"
#include "mozilla/layers/LayersTypes.h"
namespace mozilla {
namespace layers {
class RecordedTextureData final :
public TextureData {
public:
RecordedTextureData(already_AddRefed<CanvasChild> aCanvasChild,
gfx::IntSize aSize, gfx::SurfaceFormat aFormat,
TextureType aTextureType,
TextureType aWebglTextureType = TextureType::Unknown);
void FillInfo(TextureData::Info& aInfo)
const final;
void InvalidateContents() final;
bool Lock(OpenMode aMode) final;
void Unlock() final;
already_AddRefed<gfx::DrawTarget> BorrowDrawTarget() final;
void EndDraw() final;
already_AddRefed<gfx::SourceSurface> BorrowSnapshot() final;
void ReturnSnapshot(already_AddRefed<gfx::SourceSurface> aSnapshot) final;
void Deallocate(LayersIPCChannel* aAllocator) final;
bool Serialize(SurfaceDescriptor& aDescriptor) final;
void OnForwardedToHost() final;
TextureFlags GetTextureFlags()
const final;
bool RequiresRefresh()
const final;
already_AddRefed<FwdTransactionTracker> UseCompositableForwarder(
CompositableForwarder* aForwarder) final;
RecordedTextureData* AsRecordedTextureData() final {
return this; }
const RemoteTextureOwnerId mRemoteTextureOwnerId;
protected:
friend class gfx::DrawTargetRecording;
void DrawTargetWillChange();
private:
DISALLOW_COPY_AND_ASSIGN(RecordedTextureData);
~RecordedTextureData() override;
void DetachSnapshotWrapper(
bool aInvalidate =
false,
bool aRelease =
true);
RefPtr<CanvasChild> mCanvasChild;
gfx::IntSize mSize;
gfx::SurfaceFormat mFormat;
RefPtr<gfx::DrawTargetRecording> mDT;
RefPtr<gfx::SourceSurface> mSnapshot;
RefPtr<gfx::SourceSurface> mSnapshotWrapper;
OpenMode mLockedMode;
RemoteTextureId mLastRemoteTextureId;
RefPtr<layers::FwdTransactionTracker> mFwdTransactionTracker;
bool mUsedRemoteTexture =
false;
bool mInvalidContents =
true;
bool mInited =
false;
};
}
// namespace layers
}
// namespace mozilla
#endif // mozilla_layers_TextureRecorded_h