X input, Spaceball and pfuEvent.

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Frank J. Cherne (fjcherne++at++crimson.mse.arizona.edu)
Fri, 17 Feb 1995 14:38:33 -0700


Here are a couple questions that I have. The first question is related to the
input of data from the Spaceball. I can successfully access the Spaceball from
GL, is it possible to get a value from the Spaceball following an X input and
pfuEvent handler type of scheme?

Secondly, unrelated to the first question and possibly performer. I am trying
to access some of the demo programs loaded on my machine that were produced
using OpenInventor 2.0. I am operating with the IRIX 5.3 operating system on a
Crimson VGXT system and when I open one of the sample programs I get the
following message:
        Xlib: extension "GLX" missing on display ":0.0".
What are the possible reasons for this message.
Frank


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