run_intersector  1041 lib/gfxpoly.c      svp_uncrossed = run_intersector(svp, ART_WIND_RULE_ODDEVEN);
run_intersector  1075 lib/gfxpoly.c      ArtSVP*svp_new = run_intersector(svp3, ART_WIND_RULE_INTERSECT);
run_intersector  1132 lib/gfxpoly.c      svp_rewinded = run_intersector(svp, ART_WIND_RULE_NONZERO);