sbool_add_span_aa
sbool_add_span_aa<Scanline1, Scanline> add_functor1;
sbool_add_span_aa<Scanline2, Scanline> add_functor2;
sbool_add_span_aa<Scanline1, Scanline> add_functor1;
sbool_add_span_aa<Scanline2, Scanline> add_functor2;
sbool_add_span_aa<Scanline1, Scanline> add_functor1;
sbool_add_span_aa<Scanline2, Scanline> add_functor2;
sbool_add_span_aa<Scanline1, Scanline> add_functor1;
sbool_add_span_aa<Scanline2, Scanline> add_functor2;
sbool_add_span_aa<Scanline1, Scanline> add_functor;