Lines Matching defs:oc1
254 unsigned int oc1, oc2;
280 oc1 = oc2 = 0;
281 OUTCODES(oc1, x1, y1, pbox);
283 if (!(oc1 | oc2)) { /* unclipped */
292 } else if (oc1 & oc2) { /* completely clipped */
312 octant, bias, oc1, oc2) == -1)
433 unsigned int oc1, oc2;
509 oc1 = oc2 = 0;
510 OUTCODES(oc1, x1, y1, pbox);
512 if (!(oc1 | oc2)) { /* unclipped */
520 } else if (oc1 & oc2) { /* completely clipped */
539 octant, bias, oc1, oc2) == -1)