POV-Ray: Newsgroups: povray.advanced-users: subtle behavior of Spline_Trans() macro in transforms.inc: Re: subtle behavior of Spline

POV-Ray : Newsgroups : povray.advanced-users : subtle behavior of Spline_Trans() macro in transforms.inc : Re: subtle behavior of Spline_Trans() macro in transforms.inc		Server Time 3 Jul 2024 04:25:41 EDT (-0400)

From: clipka
Date: 20 Apr 2009 05:05:00
Message: <web.49ec3a86987a083f1a1b9caf0@news.povray.org>

Warp <war### [at] tagpovrayorg> wrote:
> > Really? Can a macro in POV SDL calculate the exact mathematical derivative
> > of a function?  I didn't know that.
>
>   Can a macro calculate points on a spline?
>
>   It's simply a question of creating the macro. I don't see the problem.

Ah, yes? Then go ahead and present your solution, Mr. Smart... pure POV-Ray SDL,
please.

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