Re: display freezes

Hi Keith,

> I'm currently working on a 3D dataset and using the
> isoContour to generate a surface plot. I only get an
> image at a certain isoSurface value (1.085). At a
> surface value of zero which is the correct value for
> my data, I get no image and the display freezes when I
> try to rotate it.
> 
> I am reading in a netCDF file, the mathType is
> (x,y,z)-> data.
> mappings are:
> x->X Axis
> y->Y Axis
> z->Z Axis
> data->isoContour

We have never seen the behavior you describe, with lots of
applications that generate iso-surfaces. A display freeze
might be a Java3D problem, if you are using some new or
beta version of Java3D.

Can you send me a small program and data set that
demonstrate this problem?

Cheers,
Bill
----------------------------------------------------------
Bill Hibbard, SSEC, 1225 W. Dayton St., Madison, WI  53706
hibbard@xxxxxxxxxxxxxxxxx  608-263-4427  fax: 608-263-6738
http://www.ssec.wisc.edu/~billh/vis.html