SFXGE_FLUSH_DONE
srp->sr_flush = SFXGE_FLUSH_DONE;
srp->sr_flush = SFXGE_FLUSH_DONE;
while (srp->sr_flush != SFXGE_FLUSH_DONE && flush_tries-- > 0) {
srp->sr_flush = SFXGE_FLUSH_DONE;
srp->sr_flush = SFXGE_FLUSH_DONE;