public virtual void Calibrate(FaceMovement movement)
{
switch (movement)
{
case FaceMovement.Left:
XAxisMin = rawX;
break;
case FaceMovement.Right:
XAxisMax = rawX;
break;
case FaceMovement.Up:
YAxisMax = rawY;
break;
case FaceMovement.Down:
YAxisMin = rawY;
break;
}
}