public void Attach(LineRenderer ren) { m_ren = ren; }
 public OutlineAARasterizer(LineRenderer ren)
 {
     m_ren = ren;
     m_line_join = (OutlineRenderer.AccurateJoinOnly ?
                     OutlineJoin.AccurateJoin :
                     OutlineJoin.Round);
     m_round_cap = (false);
     m_start_x = (0);
     m_start_y = (0);
 }