Contains all functionality related to a VR device.
| isPresent | Successfully detected a VR device in working order. |
| model | Specific model of loaded VR device. |
| refreshRate | Refresh rate of the display in Hertz. |
| GetNativePtr | This method returns an IntPtr representing the native pointer to the VR device if one is available, otherwise the value will be IntPtr.Zero. |
| GetTrackingSpaceType | Returns the device's current TrackingSpaceType. This value determines how the camera is positioned relative to its starting position. For more, see the section "Understanding the camera" in VROverview. |
| SetTrackingSpaceType | Sets the device's current TrackingSpaceType. Returns true on success. Returns false if the given TrackingSpaceType is not supported or the device fails to switch. |