POV-Ray: Newsgroups: povray.general: height_field smooth: Re: height

POV-Ray : Newsgroups : povray.general : height_field smooth : Re: height_field smooth		Server Time 2 Aug 2024 08:12:38 EDT (-0400)

From: Christoph Hormann
Date: 11 Dec 2004 04:10:01
Message: <cpedev$1vp$1@chho.imagico.de>

Tim Nikias wrote:
> 
> IIRC correctly, the problem is due to the calculated normal's and how they
> are moved about and scaled when resizing the heightfield, but someone with
> more expertise might know the actual, 'correct' bug. ;-)

No, such a bug existed but has been fixed in 3.6 IIRC.  AFAIK there are 
no known bugs related to heightfields that are not fixed.  Of course 
smooth heightfields suffer from the same problems as smooth meshes.

Christoph

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