POV-Ray : Newsgroups : povray.unofficial.patches : Hello Nathan : Re: Hello Nathan Server Time
2 Sep 2024 14:20:59 EDT (-0400)
  Re: Hello Nathan  
From: Fabian BRAU
Date: 7 Apr 2000 09:50:08
Message: <38EDE789.3731473@umh.ac.be>
Thanks both :).

Fabian.


> 
> Fabian BRAU <Fab### [at] umhacbe> wrote:
> : What is this "plateau-free noise"?
> 
>   AFAIK it's the following:
>   The fractal noise function used by, for example, the bozo pattern should
> return values between 0 and 1, but instead it returns values that are outside
> that range (0 and 1.5 or something like that). This value gets then clamped
> to the range 0 - 1 (ie. all values greater than 1 are converted to 1).
>   This causes flat areas of height 1 in the bozo pattern.
> 
> --
> main(i,_){for(_?--i,main(i+2,"FhhQHFIJD|FQTITFN]zRFHhhTBFHhhTBFysdB"[i]
> ):5;i&&_>1;printf("%s",_-70?_&1?"[]":" ":(_=0,"\n")),_/=2);} /*- Warp -*/


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