private FourPoint ComputeLeftCheek(PointF[] points)
{
PointF a = points[2];
PointF b = points[3];
PointF c = points[30];
PointF d = points[29];
PointF c1, m1, n1, c2, m2, n2;
GetCharaks(a, d, out c1, out m1, out n1);
GetCharaks(b, c, out c2, out m2, out n2);
FourPoint fourPoint = new FourPoint();
fourPoint.M1 = new Point((int)m1.X, (int)m1.Y);
fourPoint.N1 = new Point((int)n1.X, (int)n1.Y);
fourPoint.M2 = new Point((int)m2.X, (int)m2.Y);
fourPoint.N2 = new Point((int)n2.X, (int)n2.Y);
return(fourPoint);
}
private FourPoint ComputeChainArea(PointF[] points)
{
PointF a = points[56];
PointF b = points[5];
PointF c = points[9];
int m1x = (int)(a.X * .1 + b.X * .9);
int m1y = (int)(a.Y * .1 + b.Y * .9);
int n1x = (int)(a.X * .1 + c.X * .9);
int n1y = (int)(a.Y * .1 + c.Y * .9);
int m2x = (int)(a.X * .9 + b.X * .1);
int m2y = (int)(a.Y * .9 + b.Y * .1);
int n2x = (int)(a.X * .9 + c.X * .1);
int n2y = (int)(a.Y * .9 + c.Y * .1);
FourPoint fourPoint = new FourPoint();
fourPoint.M1 = new Point(m1x, m1y);
fourPoint.N1 = new Point(n1x, n1y);
fourPoint.M2 = new Point(m2x, m2y);
fourPoint.N2 = new Point(n2x, n2y);
return(fourPoint);
}