Hi,

As I understand, the xxxFlipBuffers function for the Overlay layer will
accept two flags, 0 - do not wait for vsync, and DSFLIP_WAITFORSYNC,
which is wait for vertical refresh/blank before exiting.  How about
another flag?  Wait for refresh before flipping but exit immediately? Or
is this what DSFLIP_WAITFORSYNC really means? This will free up some CPU
cycles if the hardware is capable.

Tony




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