pub fn loft_tapered(
start: &Rings,
end: &Rings,
stations: &[Station],
) -> GeomResult<TriMesh>Expand description
Loft where the two ends carry different profiles.
loft caps both ends from one ring set, which is wrong the moment the
ends differ: a tapered solid needs each cap triangulated from its own
profile. The walls are identical, so only the caps are rebuilt here.