private void UpdateHead(FrameworkElement face, Body body, FaceFrameResult faceResult, Point point)
{
face.Visibility = Visibility.Visible;
bool isLeftEyeClosed = false, isRightEyeClosed = false, isHappy = false;
// If face tracking working
if(faceResult != null)
{
// Mouth
isHappy = faceResult.FaceProperties[FaceProperty.Happy] == DetectionResult.Yes;
// Eyes
isLeftEyeClosed = faceResult.FaceProperties[FaceProperty.LeftEyeClosed] == DetectionResult.Yes ? true : false;
isRightEyeClosed = faceResult.FaceProperties[FaceProperty.RightEyeClosed] == DetectionResult.Yes ? true : false;
}
body.UpdateMouth(isHappy);
body.UpdateEye(!isLeftEyeClosed, true);
body.UpdateEye(!isRightEyeClosed, false);
// Position Head
double borderLeft = point.X - face.Width / 2;
double borderRight = point.Y - face.Height / 2;
if (!Double.IsInfinity(point.X) && !Double.IsInfinity(point.Y))
{
Canvas.SetLeft(face, borderLeft);
Canvas.SetTop(face, borderRight);
}
}
