Lines Matching defs:r1y1
597 int r1y1; /* Temps for r1->y1 and r2->y1 */
681 FindBand(r1, r1BandEnd, r1End, r1y1);
692 if (r1y1 < r2y1) {
694 top = max(r1y1, ybot);
704 else if (r2y1 < r1y1) {
707 bot = min(r2->y2, r1y1);
714 ytop = r1y1;
717 ytop = r1y1;
753 FindBand(r1, r1BandEnd, r1End, r1y1);
755 RegionAppendNonO(newReg, r1, r1BandEnd, max(r1y1, ybot), r1->y2);