/// <summary>
/// This event fires when a *tracked* Body frame is available
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void Viewer_BodyTracked(object sender, BodyTrackedEventArgs e)
{
// Get the Z position of the hand and spine
var hand = e.Body.Joints[JointType.HandRight].Position.Z + 1.0f; // Add 1 to avoid the negative number problem
var spine = e.Body.Joints[JointType.SpineMid].Position.Z + 1.0f;
// if the hand is at least .3 meters in front of the spine...
if (Math.Abs(hand - spine) > .3)
// turn the background red
Background = Brushes.Red;
else
Background = Brushes.White;
}
/// <summary>
/// Local method for firing the BodyTracked event
/// </summary>
/// <param name="e"></param>
protected virtual void OnBodyTracked(BodyTrackedEventArgs e)
{
if (BodyTracked != null)
BodyTracked(this, e);
}
