зеркало из https://github.com/mozilla/gecko-dev.git
127 строки
3.9 KiB
C++
127 строки
3.9 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef GFX_VR_MANAGER_H
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#define GFX_VR_MANAGER_H
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#include "nsRefPtrHashtable.h"
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#include "nsTArray.h"
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#include "nsTHashtable.h"
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#include "nsDataHashtable.h"
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#include "mozilla/TimeStamp.h"
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#include "gfxVR.h"
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class nsITimer;
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namespace mozilla {
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namespace layers {
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class TextureHost;
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}
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namespace gfx {
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class VRLayerParent;
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class VRManagerParent;
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class VRDisplayHost;
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#if !defined(MOZ_WIDGET_ANDROID)
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class VRService;
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#endif
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class VRSystemManagerPuppet;
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class VRSystemManagerExternal;
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class VRManager {
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NS_INLINE_DECL_THREADSAFE_REFCOUNTING(mozilla::gfx::VRManager)
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public:
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static void ManagerInit();
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static VRManager* Get();
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void AddVRManagerParent(VRManagerParent* aVRManagerParent);
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void RemoveVRManagerParent(VRManagerParent* aVRManagerParent);
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void NotifyVsync(const TimeStamp& aVsyncTimestamp);
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void NotifyVRVsync(const uint32_t& aDisplayID);
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void RefreshVRDisplays(bool aMustDispatch = false);
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void RefreshVRControllers();
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void ScanForControllers();
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void RemoveControllers();
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template <class T>
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void NotifyGamepadChange(uint32_t aIndex, const T& aInfo);
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RefPtr<gfx::VRDisplayHost> GetDisplay(const uint32_t& aDisplayID);
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void GetVRDisplayInfo(nsTArray<VRDisplayInfo>& aDisplayInfo);
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RefPtr<gfx::VRControllerHost> GetController(const uint32_t& aControllerID);
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void GetVRControllerInfo(nsTArray<VRControllerInfo>& aControllerInfo);
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void CreateVRTestSystem();
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VRSystemManagerPuppet* GetPuppetManager();
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VRSystemManagerExternal* GetExternalManager();
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void VibrateHaptic(uint32_t aControllerIdx, uint32_t aHapticIndex,
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double aIntensity, double aDuration,
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const VRManagerPromise& aPromise);
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void StopVibrateHaptic(uint32_t aControllerIdx);
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void NotifyVibrateHapticCompleted(const VRManagerPromise& aPromise);
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void DispatchSubmitFrameResult(uint32_t aDisplayID,
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const VRSubmitFrameResultInfo& aResult);
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void StartVRNavigation(const uint32_t& aDisplayID);
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void StopVRNavigation(const uint32_t& aDisplayID,
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const TimeDuration& aTimeout);
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void Destroy();
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protected:
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VRManager();
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~VRManager();
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private:
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void Init();
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void Shutdown();
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void StartTasks();
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void StopTasks();
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static void TaskTimerCallback(nsITimer* aTimer, void* aClosure);
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void RunTasks();
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void Run1msTasks(double aDeltaTime);
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void Run10msTasks();
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void Run100msTasks();
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uint32_t GetOptimalTaskInterval();
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void DispatchVRDisplayInfoUpdate();
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void UpdateRequestedDevices();
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void EnumerateVRDisplays();
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void CheckForInactiveTimeout();
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typedef nsTHashtable<nsRefPtrHashKey<VRManagerParent>> VRManagerParentSet;
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VRManagerParentSet mVRManagerParents;
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typedef nsTArray<RefPtr<VRSystemManager>> VRSystemManagerArray;
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VRSystemManagerArray mManagers;
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typedef nsRefPtrHashtable<nsUint32HashKey, gfx::VRDisplayHost>
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VRDisplayHostHashMap;
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VRDisplayHostHashMap mVRDisplays;
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typedef nsRefPtrHashtable<nsUint32HashKey, gfx::VRControllerHost>
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VRControllerHostHashMap;
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VRControllerHostHashMap mVRControllers;
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Atomic<bool> mInitialized;
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TimeStamp mLastControllerEnumerationTime;
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TimeStamp mLastDisplayEnumerationTime;
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TimeStamp mLastActiveTime;
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TimeStamp mLastTickTime;
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double mAccumulator100ms;
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RefPtr<VRSystemManagerPuppet> mPuppetManager;
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RefPtr<VRSystemManagerExternal> mExternalManager;
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bool mVRDisplaysRequested;
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bool mVRDisplaysRequestedNonFocus;
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bool mVRControllersRequested;
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bool mVRServiceStarted;
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uint32_t mTaskInterval;
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RefPtr<nsITimer> mTaskTimer;
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};
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} // namespace gfx
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} // namespace mozilla
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#endif // GFX_VR_MANAGER_H
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