POV-Ray : Newsgroups : povray.binaries.images : Hey Greg Johnson.. over here! noise3d - high density center : Re: Hey Greg Johnson.. over here! noise3d - high density center Server Time
3 Oct 2024 19:18:50 EDT (-0400)
  Re: Hey Greg Johnson.. over here! noise3d - high density center  
From: Larry Fontaine
Date: 9 Oct 1999 14:14:49
Message: <37FF8415.856DBA61@isd.net>
Ah, all that kick-ass patch stuff.
POV 3.5 will kick-ass.

"SamuelT." wrote:

> I hope I understood just what you were saying about the noise3d. If
> indeed I understood you correctly, you wanted a sphere that has a thick
> center while remaining to have a gnarly outside, right?
>
> I just blobbed together an average, but small sphere with a normal sized
> one that has a lot of noise3d. I also fooled around with strength ratios
> between the two objects. The "&(y+1)" is just a plane I intersected the
> object with.
>
> Code:
>
> isosurface{
>
>  function
>   (
>    (x^2+y^2+z^2+noise3d(x*8,y*8,z*8)*8)*
>    (x^2+y^2+z^2+.5/100)
>   )
>  &(y+1)
>
>  threshold 1 sign 1
>
> }
> --
> Samuel Benge
>
> E-Mail: STB### [at] aolcom
> Website: http://members.aol.com/stbenge
>
>   ------------------------------------------------------------------------
>  [Image]


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