//--------------------------------------------------------------------------------------------------
public static bool TrackEdgeAxis(ref int axis, int n, double s, ref double sMax, Vec3 normal, ref Vec3 axisNormal)
{
if (s > 0)
{
return(true);
}
double l = 1 / Vec3.Length(normal);
s *= l;
if (s > sMax)
{
sMax = s;
axis = n;
axisNormal = normal * l;
}
return(false);
}