Lines Matching refs:oc2
111 int oc1, oc2;
173 /* x2, y2, oc2 copied to x1, y1, oc1 at top of loop to simplify
178 oc2 = 0;
179 MIOUTCODES(oc2, x2, y2, xleft, ytop, xright, ybottom);
184 oc1 = oc2;
198 oc2 = 0;
199 MIOUTCODES(oc2, x2, y2, xleft, ytop, xright, ybottom);
226 if ((oc1 | oc2) != 0) {
231 octant, bias, oc1, oc2);
286 if ((oc1 | oc2) != 0) {
291 octant, bias, oc1, oc2);