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In article <4045de39$1@news.povray.org> , "Tim Nikias v2.0" <tim.nikias (@)
nolights.de> wrote:
> Thanks very much. Why can't you just save one intersection and then, for
> every new intersection, just replace the stored one when it is closer? Too
> much calculation? But that has to be done in any case...
The short answer is that you sometimes need more than just the first
intersection.
Thorsten
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Thorsten Froehlich, Duisburg, Germany
e-mail: tho### [at] trf de
Visit POV-Ray on the web: http://mac.povray.org
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