public static bool IsClockwiseMargin(Int2 a, Int2 b, Int2 c) { return(VectorMath.IsClockwiseOrColinear(a, b, c)); }
public static bool ContainsPoint(Int2 a, Int2 b, Int2 c, Int2 p) { return((VectorMath.IsClockwiseOrColinear(a, b, p) && VectorMath.IsClockwiseOrColinear(b, c, p)) && VectorMath.IsClockwiseOrColinear(c, a, p)); }