POV-Ray : Newsgroups : povray.beta-test : Isosurface *disappears* at high resolution (fwd) : Re: Isosurface *disappears* at high resolution (fwd) Server Time
4 Nov 2024 19:18:22 EST (-0500)
  Re: Isosurface *disappears* at high resolution (fwd)  
From: Marc-Hendrik Bremer
Date: 25 Sep 2001 15:43:02
Message: <3bb0de46@news.povray.org>
>>// I think I have found a serious bug in this thing:
>>// When I render this scene at [1024x768 AA], the silvery
isosurface object
>>// is totally ignored after about 30% of the render. This bug
also occured
>>// with POVRAY 3.5 beta 1.
>
>I get the blue background-fog already at approx. 60% of a
640x480 render.
>
>PII 450, Win98, 128 MB, Pov 3.5 beta 4
>

That's odd: A second render at 1024x768 was quite fine, just two
artefacts (fog colour) in the middle of the pic. I did not close
Pov between those two renders, but I made some tests without the
Iso. For me it looks like a max_gradient problem (no bug) now,
but what do I know about it?

Marc-Hendrik


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