POV-Ray : Newsgroups : povray.binaries.images : Following a tutorial on radiosity... : Re: Following a tutorial on radiosity... Server Time
2 Nov 2024 02:19:00 EDT (-0400)
  Re: Following a tutorial on radiosity...  
From: Jörg 'Yadgar' Bleimann
Date: 25 Oct 2011 12:40:41
Message: <4ea6e689@news.povray.org>
Hi(gh)!

On 24.10.2011 06:41, Cousin Ricky wrote:

> I cannot explain why Andresdottir's render is cleaner than yours.  I can say
> that, in my experience, a really tiny pretrace_end is good for reducing
> artifacts.

So I changed the pretrace_end to 0.002...

> I've found that setting error_bound this low does nothing more than slow down
> your render, and perhaps add more intractable artifacts.

...and increased error_bound to 0.1 - aside from the scene now rendering 
somewhat faster, I found no advantages, there are still the same 
annoying artifacts (see below)! Perhaps I really should try the ambient 
sphere...

See you in Khyberspace!

Yadgar


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2011-10-25 port whatmough residential building #1, take 190 - view from kitchen into atelier, modified andresdottir radi


 

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