POV-Ray: Newsgroups: povray.advanced-users: Trace() and memory: Re: Trace() and memory

POV-Ray : Newsgroups : povray.advanced-users : Trace() and memory : Re: Trace() and memory		Server Time 29 Jul 2024 14:23:44 EDT (-0400)

From: Alf Peake
Date: 12 Dec 2001 18:08:18
Message: <3c17e362@news.povray.org>


news:rpje1uknmu0c8ip0530f6dfje5o8hbv0p8@4ax.com...
[snip]
>     #if(vlength(Norm)>0)

There was a discussion on p.u.p re trace() and I think also this
section a while ago on the difficulty of testing for <0,0,0>. This is
the first time I've seen this solution and it seems so simple. I can't
believe I missed it when I first tried to figure out an easy answer :(

Alf

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