public static bool IsClockwiseMargin(Int3 a, Int3 b, Int3 c) { return(VectorMath.IsClockwiseOrColinearXZ(a, b, c)); }
public static bool ContainsPointXZ(Int3 a, Int3 b, Int3 c, Int3 p) { return((VectorMath.IsClockwiseOrColinearXZ(a, b, p) && VectorMath.IsClockwiseOrColinearXZ(b, c, p)) && VectorMath.IsClockwiseOrColinearXZ(c, a, p)); }