"Micha Riser" <mri### [at] gmxnet> wrote in message news:3d624721@news.povray.org...
>
> If the ray does not get refracted you do not need to shoot a new ray and
> can just pass along to the ray's next intersection. Actually if it is
> compleatly transparent and non-reflective and has no highlights you could
> just ignore the intersection at all.
>

This is what I was asking - are you answering my question, or just asking it
again in a more intelligible fashion? ;)

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