Method lineTo

src/com/cloudream/ishow/algorithm/FaceDetector.java:474–483

draw arc between p1 and p2 with line segment @param path @param p0 @param p1 @param p2 @param p3 @param point

(Path path, PointF p0, PointF p1, PointF p2, PointF p3)

	 * @param point
	 */
	private static void lineTo(Path path, PointF p0, PointF p1, PointF p2, PointF p3)
	{
		PointF point = new PointF();
		Effect.catmullRomSpline(point, 1.0f/3, p0, p1, p2, p3);
		path.lineTo(point.x, point.y);
		Effect.catmullRomSpline(point, 2.0f/3, p0, p1, p2, p3);
		path.lineTo(point.x, point.y);
		
		path.lineTo(p2.x, p2.y);
	}
	
	private static Path getLowerLip(final PointF points[])
	{