POV-Ray : Newsgroups : povray.unofficial.patches : Mini Patch Bug ? : Re: Mini Patch Bug ? Server Time
3 Sep 2024 00:16:50 EDT (-0400)
  Re: Mini Patch Bug ?  
From: TonyB
Date: 27 Sep 1999 23:29:19
Message: <37f0360f@news.povray.org>
>I also tried making a variety of modifications to media, including evenly
>spaced samples and supersampling, but I couldn't get supersampling to work
>properly either.  I now know what I was doing wrong.  Make sure that when
>you super-sample, you give the super-samples less weight in the average.
>I.E. if you add a new sample between two existing samples, the new weights
>of the existing samples plus the weight of the new sample should still add
>up to the sum of the original weights of the two original samples.  Ok...
>that sounds a lot more confusing than I intended.


Makes perfect sense to me.

A1 = original pixel 1
B1 = original pixel 2
A2 = new pixel 1
B2 = new pixel 2
C2 = supersampled pixel between A2 and B2

A1+B1 = A2+C2+B2

Right?


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