pre and post node draw callbacks

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wasileskib++at++adadv1.mdc.com
Wed, 14 Aug 1996 13:22:44 -0500

Question?
   Is there a way, other than creating traversal
data, for determining within the pre and post
node draw callbacks which channel is currently being
rendered? I have several channls for which each
node will be drawn differently as a function of
the viewport.
Thanks.

- bryan
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