A collection of methods and properties for interacting with the XR tracking system.
| GetNodeStates | Describes all currently connected XRNodes and provides available tracking states for each. |
| nodeAdded | Called when a tracked node is added to the underlying XR system. |
| nodeRemoved | Called when a tracked node is removed from the underlying XR system. |
| trackingAcquired | Called when a tracked node begins reporting tracking information. |
| trackingLost | Called when a tracked node stops reporting tracking information. |