Lines Matching defs:at
518 XmuScanline *at;
523 at = area->scanline;
524 while (at)
526 if (XmuValidScanline(at))
528 at = at->next;
720 * Adds a copy of the append list at the end of the segment list
1568 XmuScanline *pr, *at;
1581 at = area->scanline->next;
1590 at = pr->next;
1593 for (; at; pr = at, at = at->next)
1595 if (XmuScanlineEqu(at, pr)
1596 || (!XmuValidScanline(at) && !XmuValidScanline(pr))
1597 || (at->next && at->y >= at->next->y))
1599 pr->next = at->next;
1600 XmuDestroyScanline(at);
1601 at = pr;