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stripping algorithms ?

stripping algorithms ?

Post by Sébastien Bar » Wed, 30 Dec 1998 04:00:00



(sorry for the multipost to c.g.a., my fault, and was unable to cancel
the first one)

Dear c.g.v. readers.

I'm looking for any links/informations to sophisticated/recent stripping
algorithms (transforming triangles to triangles strips).

Any help (links, files) would be useful.

Thanks a lot.

(please, cc: any answers to my email also : i'll be out of town a week,
and my french server does not seem to save a lot of articles in the
comp.* hierarchy).
--
Sebastien Barre : http://www.hds.utc.fr/~barre/

 
 
 
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1. Triangle-Strip Algorithm Needed

Hello and Thanks in Advance.

  I'm looking for an algorithm to convert a surface tesselation into one or

more triangle strips to improve graphics speed on OpenGL display hardware.

  As input I have a list of points with the topology of the tesselation:
           npoints
           xyz[3][npoints]
           normals[3][npoints]
           ntriangles
           tris[3][ntriangles]

  I would like as output:
           nstrips
           tris[*][nstrips]

  Any help would be appreciated, even a URL.

--
Paul Tallon
Senior Development Engineer
ANSYS Inc.

http://users.sgi.net/~pft

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