public MainWindow()
{
InitializeComponent();
kinectModel = KinectModel.Instance;
kinectModel.StartedTrackingNewBodies += KinectModel_StartedTrackingNewBodies;
kinectModel.StoppedTrackingBodies += KinectModel_StoppedTrackingBodies;
}
/// <summary>
/// Initializes a new instance of the GestureDetector class along with the gesture frame source and reader
/// </summary>
/// <param name="kinectSensor">Active sensor to initialize the VisualGestureBuilderFrameSource object with</param>
public GestureDetector(KinectModel model, KinectSensor kinectSensor)
{
this.kinectModel = model;
if (kinectSensor == null)
{
throw new ArgumentNullException("kinectSensor");
}
// create the vgb source. The associated body tracking ID will be set when a valid body frame arrives from the sensor.
this.vgbFrameSource = new VisualGestureBuilderFrameSource(kinectSensor, 0);
this.vgbFrameSource.TrackingIdLost += this.Source_TrackingIdLost;
// open the reader for the vgb frames
this.vgbFrameReader = this.vgbFrameSource.OpenReader();
if (this.vgbFrameReader != null)
{
this.vgbFrameReader.IsPaused = true;
this.vgbFrameReader.FrameArrived += this.Reader_GestureFrameArrived;
}
// load the 'Seated' gesture from the gesture database
using (VisualGestureBuilderDatabase database = new VisualGestureBuilderDatabase(this.gestureDatabase))
{
// we could load all available gestures in the database with a call to vgbFrameSource.AddGestures(database.AvailableGestures),
// but for this program, we only want to track one discrete gesture from the database, so we'll load it by name
foreach (Gesture gesture in database.AvailableGestures)
{
// TODO: MH - Add all gestures.
if (gesture.Name.Equals(this.waveGestureName))
{
this.vgbFrameSource.AddGesture(gesture);
}
}
}
}
