//This function will de-activate all current datasets and activate the designated dataset.
//It is assumed the dataset being activated has already been loaded (either through code
//elsewhere or via the Vuforia Configuration).
public void DisableAllAndSet(NamedDataSet setAsActive)
{
ObjectTracker objectTracker = TrackerManager.Instance.GetTracker <ObjectTracker>();
IEnumerable <DataSet> activeDataSets = objectTracker.GetActiveDataSets();
List <DataSet> activeDataSetsToBeRemoved = activeDataSets.ToList();
//Loop through all the active datasets and deactivate them.
foreach (DataSet ads in activeDataSetsToBeRemoved)
{
objectTracker.DeactivateDataSet(ads);
}
if (setAsActive == null)
{
return;
}
//Swapping of the datasets should not be done while the ObjectTracker is working at the same time.
//So, Stop the tracker first.
objectTracker.Stop();
objectTracker.ActivateDataSet(setAsActive.set);
//Finally, start the object tracker.
objectTracker.Start();
}
