public void MotionBlurEffect2 ()
		{
			var src = GetSourceImage ("input.png");

			var effect = new MotionBlurEffect (50, 25, false);
			effect.Render (src);

			Compare (src, "motionblur2.png");
		}
		public void MotionBlurEffect1 ()
		{
			var src = GetSourceImage ("input.png");

			var effect = new MotionBlurEffect ();
			effect.Render (src);

			Compare (src, "motionblur1.png");
		}