saving images

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Mark Johnson (johnson++at++vrlab.uccb.ns.ca)
Tue, 8 Nov 1994 09:56:37 -0400

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hello all,
I need to save images generated by Performer. When I looked in the FAQ,
it said that the images saved by pfuSaveImage are "bogus." So it seems
that I have to write my own. I have found that readdisplay() (as used
in pfuSaveImage()) would work if I could determine the location
of my GLXWidget. Does anyone know how to determine either the position
of a window on the screen or how to directly save Performer images?

The position returned by XGetGeometry is always (0, 0) regardless of
which window I call it for.

Thanks for any help,
Mark Johnson
johnson++at++vrlab.uccb.ns.ca

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