Enumeration describing the role of a InputDevice in providing input.
| Property | Description | 
|---|---|
| Unknown | This device does not have a known role. | 
| Generic | This device is typically a HMD or Camera. | 
| LeftHanded | This device is a controller that represents the left hand. | 
| RightHanded | This device is a controller that represents the right hand. | 
| GameController | This device is a game controller. | 
| TrackingReference | This device is a tracking reference used to track other devices in 3D. | 
| HardwareTracker | This device is a hardware tracker. | 
| LegacyController | This device is a legacy controller. |