Class HeadTrackingManager

java.lang.Object

eu.svjatoslav.aukio.e3d.gui.headtrack.HeadTrackingManager

public final class HeadTrackingManager
extends Object

Hot-plug manager for XR glasses head tracking. Polls for RayNeo glasses every two seconds:

• glasses plugged in → open the HID pipe, start a HeadTracker, attach a HeadLookController to the view's frame listeners
• glasses unplugged (tracker read fails) → stop the tracker and detach the controller, so the camera is no longer driven by a dead device
• plugged back in → fresh tracker, fresh boot recenter

Permission failures are reported once, then retried silently — the user may install the udev rule while the application is running.

Constructor Summary

Constructors

Constructor	Description
HeadTrackingManager(ViewPanel viewPanel)

Method Summary

Modifier and Type	Method	Description
HeadTracker	getTracker()	Active tracker, or null when no glasses are connected.
void	start()
void	stop()

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

HeadTrackingManager

public HeadTrackingManager(ViewPanel viewPanel)

Method Details

start

public void start()

getTracker

public HeadTracker getTracker()

Active tracker, or null when no glasses are connected.

stop

public void stop()