/// <summary> /// Implementation of the ITrackableEventHandler function called when the /// tracking state changes. /// </summary> public void OnTrackableStateChanged( TrackableBehaviour.Status previousStatus, TrackableBehaviour.Status newStatus) { if (newStatus == TrackableBehaviour.Status.DETECTED || newStatus == TrackableBehaviour.Status.TRACKED || newStatus == TrackableBehaviour.Status.EXTENDED_TRACKED) { mShow = true; OnTrackingFound(); if (mFirstFound) { m_BookController.FoundPage(); } mFirstFound = true; } else { mShow = false; OnTrackingLost(); m_BookController.LostPage(m_PagePosition); } }