POV-Ray : Newsgroups : povray.text.tutorials : Radiosity Voodoo - Volume 2: The Parameters : Re: Radiosity Voodoo - Volume 2: The Parameters Server Time
18 Jun 2024 22:11:00 EDT (-0400)
  Re: Radiosity Voodoo - Volume 2: The Parameters  
From: Cousin Ricky
Date: 20 Sep 2011 08:00:01
Message: <web.4e787fe9c286f8cd85de7b680@news.povray.org>
"clipka" <nomail@nomail> wrote:
> The pretrace_end value should be low enough to allow all necessary samples to be
> taken during pretrace already. I recommend using 1/min(image_width,image_height)
> if you are patient enough, which causes the last pretrace to be taken at the
> same resolution as the main render; [snip]

It appears that 1/max(image_width,image_height) achieves the result that you

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