void UpdateSimpleHandTrackerDisplay()
{
SimpleSkeletonHandTracker ssht = (SimpleSkeletonHandTracker)handTracker;
VisualUtil.DrawRectangle(depthCanvas, ssht.InitialHandRect, Brushes.Green,
(float)depthCanvas.ActualWidth / HandInputParams.DepthWidth);
VisualUtil.DrawRectangle(depthCanvas, ssht.ShiftedRect, Brushes.AliceBlue,
(float)depthCanvas.ActualWidth / HandInputParams.DepthWidth);
}
/// <summary>
/// Starts new replay.
/// </summary>
/// <param name="recordStream"></param>
void Replay(Stream recordStream, Stream gtStream)
{
// Reset slider.
frameSlider.Value = 0;
if (gtStream != null)
{
gtReplayer = new GroundTruthDataRelayer(gtStream);
}
lock (this) {
replay = new KinectAllFramesReplay(recordStream);
frameSlider.Maximum = replay.GetFramesCount();
handTracker = new SimpleSkeletonHandTracker(HandInputParams.DepthWidth,
HandInputParams.DepthHeight, replay.GetKinectParams());
}
ResetGestureEngine();
timer = new DispatcherTimer();
timer.Interval = new TimeSpan(0, 0, 0, 0, (1000 / FPS));
timer.Tick += new EventHandler(OnTimerTick);
timer.Start();
}
