Tor Olav Kristensen saw fit to write:
 
> See my recent posts to povray.binaries.images and povray.text.scene-files

Have you tried creating a new spline that is already arc-length-
parametrized? Something like what's described here: 
http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.87.9080&rep=rep1&type=pdf

This seems a different method, but less appropriate for POV-Ray splines:
http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.84.1389&rep=rep1&type=pdf

-- 
light_source{9+9*x,1}camera{orthographic look_at(1-y)/4angle 30location
9/4-z*4}light_source{-9*z,1}union{box{.9-z.1+x clipped_by{plane{2+y-4*x
0}}}box{z-y-.1.1+z}box{-.1.1+x}box{.1z-.1}pigment{rgb<.8.2,1>}}//Jellby

Post a reply to this message