=?iso-8859-1?Q?Torbj=F6rn_Andersson?= writes:
>Hi,
>
>The only thing I've noticed so far that doesn't work is the
>"extrusion" hack, which also relies on the GLE library (see
>http://linas.org/gle). It works fine until you try the
>"twistoid" shape (extrusion -name twistoid) which hangs on
>the first call to gleTwistExtrusion(), i.e. pretty much at
>once. I tracked it as far as extrusion_angle_join() until I
>gave up and ran it in a debugger instead. After a while it
>seemed to be stuck in what it claimed was output_contours(),
>line 1522 of tess_clip.c:
GLE relies heavily on the GLU tesselation library, so it's not surprising
it shows up. I'd noticed crashing in GLE programs (including extrusion)
when using the Mesa 3.1 prerelease code. I hadn't tried extrusion with the
released Mesa 3.1 code, but obviously, it's still broken. We can use
GLE as a test of the GLU tesselation routines because it really exercises
(at least some of) them.
Dave
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Email: [EMAIL PROTECTED] David Konerding WWW: http://picasso.ucsf.edu/~dek
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