[info-performer] Extrapolating one Frame head

From: Mr. Rajesh R (rajeshr++at++cair.res.in)
Date: 05/04/2004 23:29:15

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Dear Performers,

I have two questions

1. I was going through the code pfiCollide.C, What is need for
   extrapolatiing a Frame,
      for example
        pfSubVec3(nextPos,CPos.xyz,CPrevPos.xyz);
        pfAddVec3(nextPos,nextPos,CPos.xyz);

2. How to render the segment which is testing the intersection.

Thanks in advance

Rajesh.R
VR Lab,IRIS,c/o CAIR
Bangalore -1
Phone 2256473,2262126(Ext-260)

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