gfx/layers/opengl/MacIOSurfaceTextureClientOGL.h
author Jean-Yves Avenard <jyavenard@mozilla.com>
Thu, 11 Apr 2019 12:36:51 +0000
changeset 469134 884f5dc55873c9345ee945cd6d5427e8ab398071
parent 448947 6f3709b3878117466168c40affa7bca0b60cf75b
permissions -rw-r--r--
Bug 1540581 - P6. Tidy some C++ declarations in gfx/. r=gerald,jrmuizel * Remove redundant virtual keywords * Mark all destructors of inheriting classes as virtual for clarity * Mark all classes without virtual destructor as final (exposed errors) * Make destructor virtual where it needed to be (some were missing) * Replace empty ({}) code declaration in header with = default * Remove virtual unused methods I probably missed some, it quickly became a rabbit hole. Differential Revision: https://phabricator.services.mozilla.com/D26060

/* -*- 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 http://mozilla.org/MPL/2.0/. */

#ifndef MOZILLA_GFX_MACIOSURFACETEXTURECLIENTOGL_H
#define MOZILLA_GFX_MACIOSURFACETEXTURECLIENTOGL_H

#include "mozilla/layers/TextureClientOGL.h"

class MacIOSurface;

namespace mozilla {
namespace layers {

class MacIOSurfaceTextureData : public TextureData {
 public:
  static MacIOSurfaceTextureData* Create(MacIOSurface* aSurface,
                                         gfx::BackendType aBackend);

  static MacIOSurfaceTextureData* Create(const gfx::IntSize& aSize,
                                         gfx::SurfaceFormat aFormat,
                                         gfx::BackendType aBackend);

  ~MacIOSurfaceTextureData();

  void FillInfo(TextureData::Info& aInfo) const override;

  bool Lock(OpenMode) override;

  void Unlock() override;

  already_AddRefed<gfx::DrawTarget> BorrowDrawTarget() override;

  bool Serialize(SurfaceDescriptor& aOutDescriptor) override;

  void Deallocate(LayersIPCChannel*) override;

  void Forget(LayersIPCChannel*) override;

  bool UpdateFromSurface(gfx::SourceSurface* aSurface) override;

  // For debugging purposes only.
  already_AddRefed<gfx::DataSourceSurface> GetAsSurface();

 protected:
  MacIOSurfaceTextureData(MacIOSurface* aSurface, gfx::BackendType aBackend);

  RefPtr<MacIOSurface> mSurface;
  gfx::BackendType mBackend;
};

}  // namespace layers
}  // namespace mozilla

#endif  // MOZILLA_GFX_MACIOSURFACETEXTURECLIENTOGL_H