close and reopen a pfPipeWindow?

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Geoff Levner (geoff++at++mclink.it)
Tue, 27 Oct 1998 12:34:08 +0100

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It seems like this should be simple, but it does not work. In order to
switch back and forth between mono and stereo, I want to close a
pfPipeWindow, then open it again with a different frame buffer
configuration:

    pfPipeWindow *pw;
    ...
    pw->close(); // or closeGL()
    pw->setFBConfigId(id); // or setFBConfigData()
    pw->open():

(This is done from the DRAW process.)

What happens is that the new frame buffer configuration is not taken
into account -- however it was configured at the start, that is how it
stays. What's more, after doing this a couple times, close() or
closeGL() starts generating warning messages:

pfMemory::unrefGetRef() Attempt to unreference memory with 0
reference count.

Has anyone out there ever managed to do this?

Thanks,
Geoff

-- 
Geoff Levner -- geoff++at++mclink.it OR glevner++at++hotmail.com
ACS Studio, via Aurelia 58, 00165 Rome, Italy

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