Lines Matching defs:lt
1786 vertex_node *lt, *ltn, *rt, *rtn;
2411 lt= tn->v[RIGHT];
2416 lt= tn->v[LEFT];
2419 while (lt || rt)
2421 if (lt)
2423 ltn= lt->next;
2424 result->strip[s].vertex[v].x= lt->x;
2425 result->strip[s].vertex[v].y= lt->y;
2427 FREE(lt);
2428 lt= ltn;
2445 for (lt= tn->v[LEFT]; lt; lt= ltn)
2447 ltn= lt->next;
2448 FREE(lt);