POV-Ray : Newsgroups : povray.newusers : intersection makes grainy picture : Re: intersection makes grainy picture Server Time
31 Jul 2024 06:15:02 EDT (-0400)
  Re: intersection makes grainy picture  
From: Kaveh
Date: 26 Nov 2002 13:25:35
Message: <1fma51j.16ig0pv1ux316oN%kaveh@delete_this.focalimage.com>
Erwin Kalvelagen <erw### [at] verizonnet> wrote:

> It seems to work, but the result is a very "grainy" picture.
> A single mesh looks fine, but the intersection does not
> seem to render as cleanly.

Sounds like coincident surfaces. See section 3.3.6.1 of the manual. I
tried a quick fix, but didn't seem to work. The general remedy is to
move one or of the objects in the intersection by a very small amount so
you don't have two surfaces exactly coincident.

-- 
Kaveh


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