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From: mcdonald@AEDC-VAX.AF.MIL
Newsgroups: comp.sys.sgi
Subject: Double-buffering to overlay planes?
Message-ID: <9104051645.AA26944@ccfiris.aedc>
Date: 5 Apr 91 16:45:15 GMT
Sender: daemon@ucbvax.BERKELEY.EDU
Organization: The Internet
Lines: 15

I am trying to fix several of the screen locking utilities I have written
in gl so that no windows can be popped up on top of the locked screen.
How would I go about doing this?  Draw to the overlay planes? or what?



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