POV-Ray : Newsgroups : povray.binaries.images : Holes in isosurface : Re: Holes in isosurface Server Time
18 Apr 2024 13:38:13 EDT (-0400)
  Re: Holes in isosurface  
From: omniverse
Date: 7 Mar 2017 16:10:00
Message: <web.58bf2172bd2eb8ad9c5d6c810@news.povray.org>
Mike Horvath <mik### [at] gmailcom> wrote:
> I am trying to render the following isosurface.
>
> isosurface
> {
>  function {fFinal(fInpX(x,y,z),fInpY(x,y,z),fInpZ(x,y,z))}
>  threshold 0
>  accuracy 0.001
>  contained_by
>  {
>   box {0,1}
>  }
>  max_gradient 50 // was 20000
> }
>
> However, from certain angles there appear gaps or cuts in the surface,
> and you can see inside. The gaps disappear when viewed from other angles.
>
> Does anyone have any tips on how to fix this? I already tried scaling by
> 200 but it does not help.

The outer box isn't there but I'm guessing your isosurface is part of CSG, so
maybe if you add all_intersections or max_trace 3 (or whatever integer) might
fix it.


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