/* -*- 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_MANAGER_H #define GFX_VR_MANAGER_H #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 VRControllerManager; class VRManager { NS_INLINE_DECL_THREADSAFE_REFCOUNTING(mozilla::gfx::VRManager) public: 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); void ScanForDevices(); template<class T> void NotifyGamepadChange(const T& aInfo); RefPtr<gfx::VRDisplayHost> GetDisplay(const uint32_t& aDisplayID); void GetVRDisplayInfo(nsTArray<VRDisplayInfo>& aDisplayInfo); void SubmitFrame(VRLayerParent* aLayer, layers::PTextureParent* aTexture, const gfx::Rect& aLeftEyeRect, const gfx::Rect& aRightEyeRect); RefPtr<gfx::VRControllerHost> GetController(const uint32_t& aControllerID); void GetVRControllerInfo(nsTArray<VRControllerInfo>& aControllerInfo); protected: VRManager(); ~VRManager(); private: RefPtr<layers::TextureHost> mLastFrame; void Init(); void Destroy(); void DispatchVRDisplayInfoUpdate(); void RefreshVRControllers(); typedef nsTHashtable<nsRefPtrHashKey<VRManagerParent>> VRManagerParentSet; VRManagerParentSet mVRManagerParents; typedef nsTArray<RefPtr<VRDisplayManager>> VRDisplayManagerArray; VRDisplayManagerArray mManagers; typedef nsTArray<RefPtr<VRControllerManager>> VRControllerManagerArray; VRControllerManagerArray mControllerManagers; typedef nsRefPtrHashtable<nsUint32HashKey, gfx::VRDisplayHost> VRDisplayHostHashMap; VRDisplayHostHashMap mVRDisplays; typedef nsRefPtrHashtable<nsUint32HashKey, gfx::VRControllerHost> VRControllerHostHashMap; VRControllerHostHashMap mVRControllers; Atomic<bool> mInitialized; TimeStamp mLastRefreshTime; }; } // namespace gfx } // namespace mozilla #endif // GFX_VR_MANAGER_H