//----------------------------------- end of public functions --------------------------------------//
void Start()
{
try
{
// get sensor data
KinectManager kinectManager = KinectManager.Instance;
if (kinectManager && kinectManager.IsInitialized())
{
sensorData = kinectManager.GetSensorData();
}
if (sensorData == null || sensorData.sensorInterface == null)
{
throw new Exception("Face tracking cannot be started, because KinectManager is missing or not initialized.");
}
if (debugText != null)
{
debugText.GetComponent<GUIText>().text = "Please, wait...";
}
// ensure the needed dlls are in place and face tracking is available for this interface
bool bNeedRestart = false;
if (sensorData.sensorInterface.IsFaceTrackingAvailable(ref bNeedRestart))
{
if (bNeedRestart)
{
KinectInterop.RestartLevel(gameObject, "FM");
return;
}
}
else
{
string sInterfaceName = sensorData.sensorInterface.GetType().Name;
throw new Exception(sInterfaceName + ": Face tracking is not supported!");
}
// Initialize the face tracker
if (!sensorData.sensorInterface.InitFaceTracking(getFaceModelData, displayFaceRect))
{
throw new Exception("Face tracking could not be initialized.");
}
instance = this;
isFacetrackingInitialized = true;
//DontDestroyOnLoad(gameObject);
if (debugText != null)
{
debugText.GetComponent<GUIText>().text = "Ready.";
}
}
catch (DllNotFoundException ex)
{
Debug.LogError(ex.ToString());
if (debugText != null)
debugText.GetComponent<GUIText>().text = "Please check the Kinect and FT-Library installations.";
}
catch (Exception ex)
{
Debug.LogError(ex.ToString());
if (debugText != null)
debugText.GetComponent<GUIText>().text = ex.Message;
}
}
void OnDestroy()
{
if (isFacetrackingInitialized && sensorData != null && sensorData.sensorInterface != null)
{
// finish face tracking
sensorData.sensorInterface.FinishFaceTracking();
}
// // clean up
// Resources.UnloadUnusedAssets();
// GC.Collect();
isFacetrackingInitialized = false;
instance = null;
}