POV-Ray : Newsgroups : povray.off-topic : Largest POV image? : Re: Largest POV image? Server Time
8 Oct 2024 23:25:30 EDT (-0400)
  Re: Largest POV image?  
From: Warp
Date: 22 Oct 2009 16:20:45
Message: <4ae0be9d@news.povray.org>
Orchid XP v8 <voi### [at] devnull> wrote:
> >> I was under the impression that with AA enabled, *all* pixels are 
> >> supersampled. (But with adaptive supersampling, it shoots 4 rays before 
> >> deciding whether to supersample further...)
> > 
> >   Nope. What do you think the factor after the +a option means?

> The threshold for deciding whether or not to subdivide further...

  No, it's the threshold for starting antialiasing in the first place.
The comparison is against neighbour pixels.

-- 
                                                          - Warp


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