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On Thu, 10 Jan 2002 15:09:43 +0200, Eugene Arenhaus <eug### [at] avalon-net coil> wrote:
> Trace's input will be a single ray.
>
> Trace's output will be a single ray.
>
> In fact, it will be one and the same ray object.
>
Umm... I seem to remember a few features that make this pointless. For instance,
unless I am mistaken,
a partially transparent object splits an existing rays in two, passing one through the
object and bouncing
the other off it. How the $%# do you do that with a trace routine which only returns
one ray? I suggest
you first learn 'why' things work the way they do before making suggestions about how
to 'fix' them. :p
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