author Ethan Glasser-Camp <>
Mon, 05 Sep 2016 13:18:25 -0400
changeset 313090 9377cc9dc164dcadcd76c881484617310a461161
parent 310944 a2cfcd0a8f9bb765cd3a8c2047d1cdbc5abfaa83
child 318137 45bb8db1e48f4c0c0052f8dafe96922781243539
permissions -rw-r--r--
Bug 1300591 - Update Kinto.js to v4.0.4, r=MattN MozReview-Commit-ID: B5pB3AmjjAL

/* -*- 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 */


#include "nsRefPtrHashtable.h"
#include "nsTArray.h"
#include "nsTHashtable.h"
#include "nsDataHashtable.h"
#include "mozilla/TimeStamp.h"
#include "gfxVR.h"

namespace mozilla {
namespace layers {
class TextureHost;
namespace gfx {

class VRLayerParent;
class VRManagerParent;
class VRDisplayHost;

class VRManager

  static void ManagerInit();
  static VRManager* Get();

  void AddVRManagerParent(VRManagerParent* aVRManagerParent);
  void RemoveVRManagerParent(VRManagerParent* aVRManagerParent);

  void NotifyVsync(const TimeStamp& aVsyncTimestamp);
  void NotifyVRVsync(const uint32_t& aDisplayID);
  void RefreshVRDisplays(bool aMustDispatch = false);
  RefPtr<gfx::VRDisplayHost> GetDisplay(const uint32_t& aDisplayID);
  void GetVRDisplayInfo(nsTArray<VRDisplayInfo>& aDisplayInfo);

  void SubmitFrame(VRLayerParent* aLayer, const int32_t& aInputFrameID,
                   layers::PTextureParent* aTexture, const gfx::Rect& aLeftEyeRect,
                   const gfx::Rect& aRightEyeRect);


  RefPtr<layers::TextureHost> mLastFrame;

  void Init();
  void Destroy();

  void DispatchVRDisplayInfoUpdate();

  typedef nsTHashtable<nsRefPtrHashKey<VRManagerParent>> VRManagerParentSet;
  VRManagerParentSet mVRManagerParents;

  typedef nsTArray<RefPtr<VRDisplayManager>> VRDisplayManagerArray;
  VRDisplayManagerArray mManagers;

  typedef nsRefPtrHashtable<nsUint32HashKey, gfx::VRDisplayHost> VRDisplayHostHashMap;
  VRDisplayHostHashMap mVRDisplays;

  Atomic<bool> mInitialized;

  TimeStamp mLastRefreshTime;

} // namespace gfx
} // namespace mozilla

#endif // GFX_VR_MANAGER_H