pfChanPick

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Alon Rosenfeld 18 Hatzedef street Jaffa (alon++at++bvr.co.il)
Thu, 30 Jun 1994 09:00:01 +0000

Hi,

I am currently using the pfChanPick routine.

To enable selective picking I set isect masks of different nodes and GeoSets to
have appropriate masks according to the object's type (using pfNodeTravMask).
The only thing left to do before calling pfChanPick() is to set the channel
isect traversal mask with which the traversal will compare with the individual
nodes.

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?

thanks

Alon

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