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API > API/Runtime > API/Runtime/HeadMountedDisplay > API/Runtime/HeadMountedDisplay/IXRTrackingSystem
- IXRTrackingSystem::IsTracking()
- FXRTrackingProxy::IsTracking()
- FXRTrackingSystemBase::IsTracking()
- FXRTrackingProxy::IsTracking()
References
| Module | HeadMountedDisplay |
| Header | /Engine/Source/Runtime/HeadMountedDisplay/Public/IXRTrackingSystem.h |
| Include | #include "IXRTrackingSystem.h" |
bool IsTracking
&40;
int32 DeviceId
&41;
Remarks
Check current tracking status of a device. true if the system currently has valid tracking info for the given device ID.
Parameters
| Name | Description |
|---|---|
| DeviceId | the device to request status for. |