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> Unreal Engine API Reference > Runtime > HeadMountedDisplay > UMotionTrackedDeviceFunctionLibrary > UMotionTrackedDeviceFunctionLibrary::IsMotionTrackedDeviceCountManagementNecessary

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UMotionTrackedDeviceFunctionLibrary::IsMotionTrackedDeviceCountManagementNecessary

Returns true if it is necessary for the game to manage how many motion tracked devices it is asking to be tracked simultaneously.

Windows

MacOS

Linux

References

Module	HeadMountedDisplay
Header	/Engine/Source/Runtime/HeadMountedDisplay/Public/MotionTrackedDeviceFunctionLibrary.h
Include	#include "MotionTrackedDeviceFunctionLibrary.h"
Source	/Engine/Source/Runtime/HeadMountedDisplay/Private/MotionTrackedDeviceFunctionLibrary.cpp

Syntax

static bool IsMotionTrackedDeviceCountManagementNecessary()

Remarks

Returns true if it is necessary for the game to manage how many motion tracked devices it is asking to be tracked simultaneously. On some platforms this is unnecessary because all supported devices can be tracked simultaneously.

Returns

(Boolean) true if the game might need to manage which motion tracked devices are actively tracked.

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