"LanuHum" <Lan### [at] yandexru> wrote:
> "And" <49341109@ntnu.edu.tw> wrote:
> > Implementing in the Pov-Ray main program is still the best way on this topic.
> > I'm unable to write C++.
> > But if you can accept a rough version I still write a simple macro that just
> > place some spheres and cylinders to simulate the sphere sweep shape controlling
> > by the bezier points.
>
> Sorry, but I can't help anything. :(
> For me trigonometry - long ago the forgotten subject. :)
> But, I will be glad to any help!
> Thank you!

Okay. However it is a good chance for me to research the bezier curve.
That's ok.

And here is the picture with the control points.
And the macro:
http://news.povray.org/povray.binaries.scene-files/thread/%3Cweb.55d0c6ee48951ba98423d9aa0%40news.povray.org%3E/

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