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API > API/Plugins > API/Plugins/XRBase > API/Plugins/XRBase/UHeadMountedDisplayFunctionLibra-
References
| Module | XRBase |
| Header | /Engine/Plugins/Runtime/XRBase/Source/XRBase/Public/HeadMountedDisplayFunctionLibrary.h |
| Include | #include "HeadMountedDisplayFunctionLibrary.h" |
| Source | /Engine/Plugins/Runtime/XRBase/Source/XRBase/Private/HeadMountedDisplayFunctionLibrary.cpp |
UFUNCTION&40;BlueprintPure, Category&61;"Input&124;HeadMountedDisplay"&41;
static int32 GetNumOfTrackingSensors&40;&41;
Remarks
If the HMD has multiple positional tracking sensors, return a total number of them currently connected.