When is it safe to access paged geometry?

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Mason D. Menninger (mason++at++praxis.jsc.nasa.gov)
Wed, 1 Dec 1999 18:08:34 -0600 (CST)

My application pages in geometry with the OpenFlight
loader. This geometry sometimes contains Switch nodes
that I'd like to make use of right away. What can I
use as a good indication that these new nodes are safe
to access?

Simply checking to see if they exist isn't good enough.
This is too soon - it gives me a nasty bus error.

Also, has anyone had success with getting real values
with pfGetSwitchVal (or pfSwitchVal for that matter)?
I get a zero regardless of which child is activated.
I can live without it, but it does seem a little
strange that there is no apparent update.

        -Mason
        mason++at++praxis.jsc.nasa.gov

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