Given a diagonal line which is taller than it is wide, how does one spin an S-curve through it so it is composed of 32 equally-spaced vertexes?
I'm trying to achieve the thick bright green curve without using bezier curves (as these are inaccurate when trying to get them to correspond to span curves in the mesh).
The closest I've managed to get with spins is this...
I've also tried with Beziers but their curves don't match up to the curve of the arch. The control points on each Bezier point are halfway up the height of the arch (0.425 units). I guess the bezier curve may line up with the arch if these control points were moved further up but the problem is I don't know how much by to do it accurately!