🚀 go-pugleaf

	Well, I was originally looking at triple buffering as a way to 
elimate that damn strobing affect, but I kinda gave up on it for the simple
reason that if your draw rate is faster than the flip rate, you will
eventually be waiting for the flip or if it is slower you will eventually
fall behind. But how about this as an alternative:

	Instead of using all three screens in a show/draw sequence, use
two of them for a show/show sequence and the third for drawing. When the
third screen is done being drawn, you copy the page to the visible screens,
first to the one that is currently hidden and after the page flip
to the formerly visible screen.
	Now, of course you are going to loose a bit of time copying the
screens, but 32-bit copying is pretty darn quick. The question is, would
this elimate the strobing effect? Or, as a more memory efficient way,
just use one visible screen and do the copying during the vertical retrace,
elimating the page flipping all together.
	What I am mainly looking for is a way to generate frames using more
time than the vertical retrace without strobes- I mean, if you can keep
things above 30 frames/sec, it should look pretty good. I wanted to get
some more input on this stuff as the only way I have found to stop the
images strobing is to keep the frame rate around 60.... :(

Chad R. Collins
collins@blkbox.com