intersections

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Len Granowetter (lengrano++at++mak.mak.com)
Wed, 03 Nov 93 18:15:43 -0500


I am using a beta version of Performer 1.2, and there are a few things
that are unclear about the new API for pfSegsIsectNode.

In the pfSegSet structure, there is a typeId field. I couldn't find
an explanation for what this field does, in the man pages or ReadMe's.
What does it do?

Also, in the ReadMe, it mentions that picking is "somewhat
unreliable". Does anyone know more specifically what this means?
I.e. "It will work as long as you are running on such and such
machine." or "It won't work in these particular circumstances"?
Is the use of pfSegsIsectNode more reliable, or is pfChanPick's
unreliablilty based on the lower level intersection stuff's
reliability?

                Thanks,
                Len Granowetter
                MaK Technologies
   


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