/// <summary>
/// Execute shutdown tasks
/// </summary>
/// <param name="sender">object sending the event</param>
/// <param name="e">event arguments</param>
private void MainWindow_Closing(object sender, CancelEventArgs e)
{
CompositionTarget.Rendering -= this.DispatcherTimer_Tick;
if (this.dispatcherTimer != null)
{
this.dispatcherTimer.Stop();
this.dispatcherTimer.Tick -= this.DispatcherTimer_Tick;
}
if (this.bodyFrameReader != null)
{
// BodyFrameReader is IDisposable
this.bodyFrameReader.Dispose();
this.bodyFrameReader = null;
}
if (this.gestureDetector != null)
{
// The GestureDetector contains disposable members (VisualGestureBuilderFrameSource and VisualGestureBuilderFrameReader)
this.gestureDetector.Dispose();
this.gestureDetector = null;
}
if (this.kinectSensor != null)
{
this.kinectSensor.Close();
this.kinectSensor = null;
}
}
/// <summary>
/// Initializes a new instance of the MainWindow class
/// </summary>
public MainWindow()
{
// initialize the MainWindow
this.InitializeComponent();
// only one sensor is currently supported
this.kinectSensor = KinectSensor.GetDefault();
// open the sensor
this.kinectSensor.Open();
// set the initial status text
this.UpdateKinectStatusText();
// open the reader for the body frames
this.bodyFrameReader = this.kinectSensor.BodyFrameSource.OpenReader();
// initialize the BodyViewer object for displaying tracked bodies in the UI
this.kinectBodyView = new KinectSkeletonView(this.kinectSensor);
// initialize the GestureDetector object
this.gestureResultView = new GestureResult(false, false, false, false, false, -1.0f, false, false, false, false, false, false, false, false, -1.0f, -1.0f);
this.gestureDetector = new GesturesDetector(this.kinectSensor, this.gestureResultView);
// set data context objects for display in UI
this.DataContext = this;
this.kinectBodyViewbox.DataContext = this.kinectBodyView;
this.gestureResultGrid.DataContext = this.gestureResultView;
}
/// <summary>
/// Disposes the GestureDetector object
/// </summary>
/// <param name="disposing">True if Dispose was called directly, false if the GC handles the disposing</param>
protected virtual void Dispose(bool disposing)
{
if (disposing)
{
if (this.gestureDetector != null)
{
this.gestureDetector.Dispose();
this.gestureDetector = null;
}
}
}