POV-Ray : Newsgroups : povray.bugreports : artifacts on lathe object : Re: artifacts on lathe object Server Time
26 Feb 2024 01:28:42 EST (-0500)
  Re: artifacts on lathe object  
From: David Mandelberg
Date: 10 Oct 2017 14:20:00
Message: <web.59dd0eb8d40b44f2146834bc0@news.povray.org>
"Bald Eagle" <cre### [at] netscapenet> wrote:
> "David Mandelberg" <dav### [at] mandelbergorg> wrote:
> > When I render the below scene, there are some spurious black artifacts near the
> > center of the red vuvuzela. Without the translation and rotation, the artifacts
> > go away. I'm using POV-Ray 3.7.0 on Ubuntu 16.04.
> >
> I think there may have been some issues with the bezier spline, that have been
> addressed post-v-3.7
> I didn't have a chance to render this in 3.7.1-beta.8, but I'd guess it might
> look better.
> I'd say either install the beta and try it, or use a different spline type.

There's still an issue in 3.7.1-beta.9. I'll try 3.8.0-alpha.9322209 next, but
it'll take me a bit of time to get to that.

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