Ejemplo n.º 1
0
 public Curve4 <T> curve()
 {
     m_curve.Init(m_poly.xn(0), m_poly.yn(0),
                  m_poly.xn(1), m_poly.yn(1),
                  m_poly.xn(2), m_poly.yn(2),
                  m_poly.xn(3), m_poly.yn(3));
     return(m_curve);
 }
Ejemplo n.º 2
0
        public uint Vertex(out double x, out double y)
        {
            if (!Path.IsStop(m_curve3.Vertex(out x, out y)))
            {
                m_last_x = x;
                m_last_y = y;
                return((uint)Path.EPathCommands.LineTo);
            }

            if (!Path.IsStop(m_curve4.Vertex(out x, out y)))
            {
                m_last_x = x;
                m_last_y = y;
                return((uint)Path.EPathCommands.LineTo);
            }

            double ct2_x;
            double ct2_y;
            double end_x;
            double end_y;

            uint cmd = m_source.Vertex(out x, out y);

            switch (cmd)
            {
            case (uint)Path.EPathCommands.Curve3:
                m_source.Vertex(out end_x, out end_y);

                m_curve3.init(m_last_x, m_last_y, x, y, end_x, end_y);

                m_curve3.Vertex(out x, out y);                            // First call returns MoveTo
                m_curve3.Vertex(out x, out y);                            // This is the first Vertex of the curve
                cmd = (uint)Path.EPathCommands.LineTo;
                break;

            case (uint)Path.EPathCommands.Curve4:
                m_source.Vertex(out ct2_x, out ct2_y);
                m_source.Vertex(out end_x, out end_y);

                m_curve4.Init(m_last_x, m_last_y, x, y, ct2_x, ct2_y, end_x, end_y);

                m_curve4.Vertex(out x, out y);                            // First call returns MoveTo
                m_curve4.Vertex(out x, out y);                            // This is the first Vertex of the curve
                cmd = (uint)Path.EPathCommands.LineTo;
                break;
            }
            m_last_x = x;
            m_last_y = y;
            return(cmd);
        }