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001398_owner-lightwav…mail.webcom.com_Wed Oct 25 03:31:57 1995.msg
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1995-11-07
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Date: Tue, 24 Oct 1995 21:35:49 -0400 (EDT)
From: Donald Drennan <ddrennan@freenet.columbus.oh.us>
Subject: Re: Horizontal "scratch" lines in transparent object
To: John Gross <jgross@netcom.com>
Cc: lightwave@mail.webcom.com
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On Sun, 22 Oct 1995, John Gross wrote in response to Don Drennan:
> > Recently I rendered an anim of a glass prism. As I had read in a tutorial
> > on refraction, I created double sided polygons; I copied the object,
> > flipped the surface normals and pasted into the original object, then I
> > merged points.
>
> What version were you running? There was a known bug that could have
> caused problems such as this...
I was using version 4.0 for SGI, which is, I think, still a beta version.
Should I have merged points?
Thanks,
Don Drennan
--
Donald Drennan <ddrennan@freenet.columbus.oh.us> sent this message.
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