private static bool AngleExceedsPlus90DegreesOrIsNegative(TriangulationPoint origin, TriangulationPoint pa, TriangulationPoint pb)
{
FP x = DTSweep.Angle(origin, pa, pb);
return(x > DTSweep.PI_div2 || x < 0);
}
private static bool AngleExceeds90Degrees(TriangulationPoint origin, TriangulationPoint pa, TriangulationPoint pb)
{
FP x = DTSweep.Angle(origin, pa, pb);
return(x > DTSweep.PI_div2 || x < -DTSweep.PI_div2);
}
