hi,

"Usb Hub" <nomail@nomail> wrote:
> "jr" <cre### [at] gmailcom> wrote:
> > "Usb Hub" <nomail@nomail> wrote:
> > > I tried the fixed prism, but that doesn't work for me. The lathe works fine, but
> > > with the prism, I only see nothing. Thats my code:
> >
> > when I comment out bezier_spline, ie using default spline type, the prism shows.
> >  otherwise POV-Ray complains about prism "not closed".  hth.
>
> OK, that's crazy :) With my POV-ray on Linux Mint 19 Cinnamon there a no errors,

using v3.8 and and v3.71 on Slackware Linux.  not error, "Parse Warning" prism
not closed, ie not enough points.  when using default linear spline, POV-Ray
closes the prism for you, not with other splines (afaik).

> also with the not outcommented bezier_spline. The only thing POV-Ray shows me,
> is
> that (with both, outcommented and not outcommented):
>
> Ray->Shape Intersection

strange.


regards ,jr.

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