// Deinitializes the tracker of the given type and frees any resources
// used by the tracker.
// Deinitializing a tracker must not be done when the CameraDevice
// is initialized or started. This function will return false if the
// tracker of the given type has not been initialized or if the
// CameraDevice is currently initialized.
public override bool DeinitTracker(Tracker.Type trackerType)
{
if (QCARWrapper.Instance.TrackerManagerDeinitTracker((int)trackerType) == 0)
{
Debug.LogError("Could not deinitialize the tracker.");
return(false);
}
if (trackerType == Tracker.Type.IMAGE_TRACKER)
{
mImageTracker = null;
}
else if (trackerType == Tracker.Type.MARKER_TRACKER)
{
mMarkerTracker = null;
}
else if (trackerType == Tracker.Type.TEXT_TRACKER)
{
mTextTracker = null;
}
else
{
Debug.LogError("Could not deinitialize tracker. Unknown tracker type.");
return(false);
}
return(true);
}
// Initializes the tracker of the given type
// Initializing a tracker must not be done when the CameraDevice
// is initialized or started. This function will return null if the
// CameraDevice is currently initialized.
public override Tracker InitTracker(Tracker.Type trackerType)
{
if (!QCARRuntimeUtilities.IsQCAREnabled())
{
return(null);
}
if (QCARWrapper.Instance.TrackerManagerInitTracker((int)trackerType) == 0)
{
Debug.LogError("Could not initialize the tracker.");
return(null);
}
if (trackerType == Tracker.Type.IMAGE_TRACKER)
{
if (mImageTracker == null)
{
mImageTracker = new ImageTrackerImpl();
}
return(mImageTracker);
}
else if (trackerType == Tracker.Type.MARKER_TRACKER)
{
if (mMarkerTracker == null)
{
mMarkerTracker = new MarkerTrackerImpl();
}
return(mMarkerTracker);
}
else
{
Debug.LogError("Could not initialize tracker. Unknown tracker type.");
return(null);
}
}
// Initializes the tracker of the given type
// Initializing a tracker must not be done when the CameraDevice
// is initialized or started. This function will return null if the
// CameraDevice is currently initialized.
public Tracker InitTracker(Tracker.Type trackerType)
{
if (Application.isEditor)
{
return(null);
}
if (trackerManagerInitTracker((int)trackerType) == 0)
{
Debug.LogError("Could not initialize the tracker.");
return(null);
}
if (trackerType == Tracker.Type.IMAGE_TRACKER)
{
if (mImageTracker == null)
{
mImageTracker = new ImageTracker();
}
return(mImageTracker);
}
else if (trackerType == Tracker.Type.MARKER_TRACKER)
{
if (mMarkerTracker == null)
{
mMarkerTracker = new MarkerTracker();
}
return(mMarkerTracker);
}
else
{
Debug.LogError("Could not initialize tracker. Unknown tracker type.");
return(null);
}
}
// Returns the instance of the given tracker type
// See the Tracker base class for a list of available tracker classes.
// This function will return null if the tracker of the given type has
// not been initialized.
public override Tracker GetTracker(Tracker.Type trackerType)
{
if (trackerType == Tracker.Type.IMAGE_TRACKER)
{
return(mImageTracker);
}
else if (trackerType == Tracker.Type.MARKER_TRACKER)
{
return(mMarkerTracker);
}
else
{
Debug.LogError("Could not return tracker. Unknow tracker type.");
return(null);
}
}
/// <summary> /// Deinitializes the tracker of the given type and frees any resources /// used by the tracker. /// Deinitializing a tracker must not be done when the CameraDevice /// is initialized or started. This function will return false if the /// tracker of the given type has not been initialized or if the /// CameraDevice is currently initialized. /// </summary> public abstract bool DeinitTracker(Tracker.Type trackerType);
/// <summary> /// Initializes the tracker of the given type /// Initializing a tracker must not be done when the CameraDevice /// is initialized or started. This function will return null if the /// CameraDevice is currently initialized. /// </summary> public abstract Tracker InitTracker(Tracker.Type trackerType);
/// <summary> /// Returns the instance of the given tracker type /// See the Tracker base class for a list of available tracker classes. /// This function will return null if the tracker of the given type has /// not been initialized. /// </summary> public abstract Tracker GetTracker(Tracker.Type trackerType);
