206     dContactGeom* pcontact;  in dCollideTrimeshPlane()  local
211         pcontact = SAFECONTACT(flags, contacts, i, skip);  in dCollideTrimeshPlane()
213         pcontact->pos[0] = (*planecontact_results)[0];  in dCollideTrimeshPlane()
214         pcontact->pos[1] = (*planecontact_results)[1];  in dCollideTrimeshPlane()
215         pcontact->pos[2] = (*planecontact_results)[2];  in dCollideTrimeshPlane()
216         pcontact->pos[3] = REAL(1.0);  in dCollideTrimeshPlane()
218         pcontact->normal[0] = plane[0];  in dCollideTrimeshPlane()
219         pcontact->normal[1] = plane[1];  in dCollideTrimeshPlane()
220         pcontact->normal[2] = plane[2];  in dCollideTrimeshPlane()
221         pcontact->normal[3] = 0;  in dCollideTrimeshPlane()
223         pcontact->depth = (*planecontact_results)[3];  in dCollideTrimeshPlane()
224         pcontact->g1 = o1; // trimesh geom  in dCollideTrimeshPlane()
225         pcontact->g2 = o2; // plane geom  in dCollideTrimeshPlane()
226 …   pcontact->side1 = -1; // note: don't have the triangle index, but OPCODE *does* do this properly  in dCollideTrimeshPlane()
227         pcontact->side2 = -1;  in dCollideTrimeshPlane()