Re: pfChanPick

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Jim Helman (jimh++at++surreal)
Thu, 30 Jun 94 12:04:49 -0700

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> How does one set this channel traversal mask? For Draw and Cull traversals one
> may use pfChanTravMask() but what routine should I use when using the
> pfChanPick() call?

Currently, pfChanPick's mask is hard coded to PFTRAV_SET_PICK.
But using the currently unused pfChanTravMask(PFTRAV_ISECT)
sounds like a possible idea for a future release.

For now, if you want different masks, you should use
pfSegsIsectNode().

rgds,

-jim helman

jimh++at++surreal.asd.sgi.com
415/390-1151

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