draw_poly_impl   1899 librender/agg/Renderer_agg.cpp       draw_poly_impl<sl_type>(&corners.front(), corners.size(), fill, outline, sl, mat);       
draw_poly_impl   1909 librender/agg/Renderer_agg.cpp       draw_poly_impl<sl_type>(&corners.front(), corners.size(), fill, outline, sl, mat);