gfx/vr/VRDisplayPresentation.h
author Ryan VanderMeulen <ryanvm@gmail.com>
Fri, 01 Sep 2017 15:37:08 -0400
changeset 430269 1d02aa80f2f8c283428f0a8a6310e7d1fec3936c
parent 412089 155a190e5c863b6d12387aec7b061a55061d59f0
child 436600 b223a56281da648aa40daf8211d6c5b246ee5731
permissions -rw-r--r--
Backed out 9 changesets (bug 1383880) for decision task bustage. Backed out changeset 53f5d47a7cb0 (bug 1383880) Backed out changeset a0abda41172a (bug 1383880) Backed out changeset 729a7e2091e8 (bug 1383880) Backed out changeset a33f5a14a471 (bug 1383880) Backed out changeset 5b10d321cfee (bug 1383880) Backed out changeset 8056488d8aed (bug 1383880) Backed out changeset e62c90e3c1e8 (bug 1383880) Backed out changeset 91f116ce6c2a (bug 1383880) Backed out changeset 045498bc36c4 (bug 1383880)

/* -*- 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_VR_DISPLAY_PRESENTATION_H
#define GFX_VR_DISPLAY_PRESENTATION_H

#include "mozilla/RefPtr.h"
#include "mozilla/dom/VRDisplayBinding.h"

namespace mozilla {
namespace gfx {
class VRDisplayClient;
class VRLayerChild;

class VRDisplayPresentation final
{
  NS_INLINE_DECL_THREADSAFE_REFCOUNTING(VRDisplayPresentation)

public:
  VRDisplayPresentation(VRDisplayClient *aDisplayClient,
                        const nsTArray<dom::VRLayer>& aLayers,
                        uint32_t aGroup);
  void SubmitFrame();
  void GetDOMLayers(nsTArray<dom::VRLayer>& result);
  uint32_t GetGroup() const;

private:
  ~VRDisplayPresentation();
  void CreateLayers();
  void DestroyLayers();

  RefPtr<VRDisplayClient> mDisplayClient;
  nsTArray<dom::VRLayer> mDOMLayers;
  nsTArray<RefPtr<VRLayerChild>> mLayers;
  uint32_t mGroup;
};

} // namespace gfx
} // namespace mozilla

#endif /* GFX_VR_DISPLAY_PRESENTAITON_H */