gsync(3G)gsync(3G)NAMEgsync - waits for a vertical retrace period
C SPECIFICATION
void gsync()PARAMETERS
none
DESCRIPTION
In single buffer mode, rapidly changing scenes should be synchronized
with the refresh rate. gsync blocks graphics calls to the current window
until the next vertical retrace period.
SEE ALSO
singlebuffer
NOTES
This routine is available only in immediate mode.
In some implementations gsync blocks immediately. In others, gsync
blocks only when a graphics call is made.
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