Lines Matching refs:oc2
115 int oc1, oc2;
179 /* x2, y2, oc2 copied to x1, y1, oc1 at top of loop to simplify
184 oc2 = 0;
185 MIOUTCODES(oc2, x2, y2, xleft, ytop, xright, ybottom);
199 oc1 = oc2;
215 oc2 = 0;
216 MIOUTCODES(oc2, x2, y2, xleft, ytop, xright, ybottom);
236 if ((oc1 | oc2) != 0)
242 octant, bias, oc1, oc2);
300 if ((oc1 | oc2) != 0)
306 octant, bias, oc1, oc2);