pfSphereIsectSeg question

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Catherine E. Blanco (cblanco++at++world.northgrum.com)
Tue, 13 Aug 1996 14:15:26 -0700 (PDT)

I've been reading the man page for this function (which apparently
appeared in Performer 2.0), and I can't understand what the return
values mean. Just what are d1 and d2? I was hoping this function
would return intersection points (pfVec3), but d1 and d2 appear to
be scalars, and I don't know what they represent. Thanks...

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Cathy Blanco cblanco++at++world.northgrum.com
Northrop Grumman Advanced Technology & Development Center (310) 942-3961

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