SDK APIs

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Tracking and Lost interface

The script component ModelTargetBehaviour provides the event callback mechanism on the ModelTarget object.

//register event listener
private void Awake()
{
    AddEventListener(Void3DEvent.FIND, OnFind);
    AddEventListener(Void3DEvent.LOST, OnLost);
}
//start tracking
public void StartTracking()
{
    base.StartTracking();
}
//do Find event
private void OnFind(Void3DEvent evt)
{
    //Debug.Log("---ModelTargetBehaviour + OnFind");
	//Add your logic...;
}

//do Lost event
 private void OnLost(Void3DEvent evt)
{
    //Debug.Log("---ModelTargetBehaviour + OnLost");
    //Add your logic...
}