POV-Ray : Newsgroups : povray.binaries.images : Star shapes (15kb + 86kb) : Re: Star shapes (15kb + 86kb) Server Time
4 Nov 2024 13:34:42 EST (-0500)
  Re: Star shapes (15kb + 86kb)  
From: Kari Kivisalo
Date: 23 Aug 2000 20:45:35
Message: <39A4704B.EA5AAAF8@kivisalo.net>
Kevin Jackson-Mead wrote:
>
> see, some weird stuff is going on.  Any ideas exactly what's causing it?

Aliasing. Too low sampling frequency folds high frequencies over lower
frequencies. Cure: +a0.1 +r5 or render at 2x,3x, etc. resolution and
sample down.

______________________________________________________________________
Kari Kivisalo                                  http://www.kivisalo.net


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