From: Angus Dorbie (dorbie++at++sgi.com)
Date: 09/28/2000 14:58:34
Filter it in the hit callback.
CHeers,Angus.
Mark Evans wrote:
>
> I have already modified the pick.c example (using
> pfiPick), creating 2 SCSs, each having as child the
> same loaded flt file (I used esprit.flt). My problem
> is I need to set one SCS to take part in the picking
> process, while the other not. I tried:
>
> pfNodeTravMask( scs2, PFTRAV_ISECT, 0, PFTRAV_SELF,
> PF_SET);
>
> but clicking the second model was still giving me
> picking events.
>
> pfiPick uses
>
> pfNodePickSetup(scene);
>
> which means that the whole hierarchy gives pick
> events.
>
> What I need is to set some of the SCSs under the scene
> to produce pick events, and some of them not to
> produce them, and, while picking, to be able to
> recognize which SCS produced the hit.
>
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