POV-Ray: Newsgroups: povray.beta-test: Looking for more info on cylinder lights: Re: Looking for more info on cylinder lights

POV-Ray : Newsgroups : povray.beta-test : Looking for more info on cylinder lights : Re: Looking for more info on cylinder lights		Server Time 30 Jul 2024 00:26:05 EDT (-0400)

From: ingo
Date: 7 Feb 2002 16:11:45
Message: <Xns91AEE2125F495seed7@povray.org>

in news:ibl46u8d5hlp57c9qeek37243llng00l4l@4ax.com Peter Popov wrote:

> There is, it is the visible angle, as seen from the point of emission,
> of the cross-section of the cylinder containing the point_at point.
> Simple, eh? :))
> 

Peter, I have a problem visualising this and the rest of the cylinder 
light. Could you illustrate it with a sketch?

Ingo

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