Method bezier

renderers/agg/src/agg_curves.cpp:230–237

------------------------------------------------------------------------

    //------------------------------------------------------------------------
    void curve3_div::bezier(double x1, double y1, 
                            double x2, double y2, 
                            double x3, double y3)
    {
        m_points.add(point_d(x1, y1));
        recursive_bezier(x1, y1, x2, y2, x3, y3, 0);
        m_points.add(point_d(x3, y3));
    }