Re: pre and post node draw callbacks

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Kowsik Guruswamy (kowsik++at++coryphaeus.com)
Thu, 15 Aug 1996 10:30:45 -0700

On Aug 14, 1:22pm, wasileskib++at++adadv1.mdc.com wrote:
> Subject: pre and post node draw callbacks
> 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.

int node_trav_func (pfTraverser *trav, void *data)
{
  pfChannel *chan = trav->getChan();

  ...
}

Hope that helps,

K.

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