[info-performer] Re: Problem with normals and TRISTRIPS

From: Jurgen Rusch (jurgen.rusch++at++philips.com)
Date: 09/23/2005 01:11:21

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Olivier,

I looked at your code which seems to be fine except
for a very small detail: I think you forgot an 'else'...

Your original code contains these 2 lines:

   if (k%2==0) lNormal.cross(lEdge2, lEdge1);
               lNormal.cross(lEdge1, lEdge2);

while I'm pretty sure you made a typo and actually meant:

   if (k%2==0) lNormal.cross(lEdge2, lEdge1);
   else lNormal.cross(lEdge1, lEdge2);

With kind regards,

Jurgen Rusch

SAVG-team (Support for Audio, Video & Graphics)
Philips Research Laboratories
Eindhoven, The Netherlands

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