gfx/layers/TextureWrapperImage.h
author ffxbld <release@mozilla.com>
Mon, 06 Mar 2017 23:53:55 +0100
changeset 346055 b7e42143bbbc9dc3e5c05bd1e93b6485ce1d0ad4
parent 315316 b7ead4d4eb90ac9e8f112574dc194691e507658e
child 389027 5f74d262924171a8fa0b4483a64f4cac34c4c9b8
permissions -rw-r--r--
Update configs. IGNORE BROKEN CHANGESETS CLOSED TREE NO BUG a=release ba=release MozReview-Commit-ID: GEyM0F1O4hP

/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*-
 * 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 http://mozilla.org/MPL/2.0/. */

#ifndef GFX_LAYERS_TEXTUREWRAPPINGIMAGE_H_
#define GFX_LAYERS_TEXTUREWRAPPINGIMAGE_H_

#include "mozilla/RefPtr.h"
#include "ImageContainer.h"
#include "mozilla/layers/TextureClient.h"

namespace mozilla {
namespace layers {

// Wraps a TextureClient into an Image. This may only be used on the main
// thread, and only with TextureClients that support BorrowDrawTarget().
class TextureWrapperImage final : public Image
{
public:
  TextureWrapperImage(TextureClient* aClient, const gfx::IntRect& aPictureRect);
  ~TextureWrapperImage() override;

  gfx::IntSize GetSize() override;
  gfx::IntRect GetPictureRect() override;
  already_AddRefed<gfx::SourceSurface> GetAsSourceSurface() override;
  TextureClient* GetTextureClient(KnowsCompositor* aForwarder) override;

private:
  gfx::IntRect mPictureRect;
  RefPtr<TextureClient> mTextureClient;
};

} // namespace layers
} // namespace mozilla

#endif // GFX_LAYERS_TEXTUREWRAPPINGIMAGE_H_