"R. Suzuki" wrote:
> 
> I have added this feature in the new patch uploaded today.
> It also has a 'save file' option.
> The below is an example code.
> 
> [...]

Great, but for the saving option i would rather use a different syntax
than the trick with the interpolation value.

Maybe:

#declare DATA3D2= function { pattern{
    density_file
      function 40,40,40 {f_noise3d(x*8,y*8,z*8)/4
                +f_sphere(x-0.5,y-0.5,z-0.5,0)}

      save_file {
        df3 "povdata.df"
        [type 0|1|2]
        [format 0|1]
      }

      interpolate 2
  }
}


Christoph

-- 
POV-Ray tutorials, IsoWood include,                 
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Last updated 13 Aug. 2002 _____./\/^>_*_<^\/\.______

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