agg/src/agg_vcgen_bspline.cpp

23         m_src_vertices(),
37         m_src_vertices.remove_all();
50             m_src_vertices.modify_last(point_d(x, y));
56                 m_src_vertices.add(point_d(x, y));
72         if(m_status == initial && m_src_vertices.size() > 2)
76                 m_spline_x.init(m_src_vertices.size() + 8);
77                 m_spline_y.init(m_src_vertices.size() + 8);
78                 m_spline_x.add_point(0.0, m_src_vertices.prev(m_src_vertices.size() - 3).x);
79                 m_spline_y.add_point(0.0, m_src_vertices.prev(m_src_vertices.size() - 3).y);
80                 m_spline_x.add_point(1.0, m_src_vertices[m_src_vertices.size() - 3].x);
81                 m_spline_y.add_point(1.0, m_src_vertices[m_src_vertices.size() - 3].y);
82                 m_spline_x.add_point(2.0, m_src_vertices[m_src_vertices.size() - 2].x);
83                 m_spline_y.add_point(2.0, m_src_vertices[m_src_vertices.size() - 2].y);
84                 m_spline_x.add_point(3.0, m_src_vertices[m_src_vertices.size() - 1].x);
85                 m_spline_y.add_point(3.0, m_src_vertices[m_src_vertices.size() - 1].y);
89                 m_spline_x.init(m_src_vertices.size());
90                 m_spline_y.init(m_src_vertices.size());
93             for(i = 0; i < m_src_vertices.size(); i++)
96                 m_spline_x.add_point(x, m_src_vertices[i].x);
97                 m_spline_y.add_point(x, m_src_vertices[i].y);
100             m_max_abscissa = m_src_vertices.size() - 1;
105                 m_spline_x.add_point(m_src_vertices.size() + 4, m_src_vertices[0].x);
106                 m_spline_y.add_point(m_src_vertices.size() + 4, m_src_vertices[0].y);
107                 m_spline_x.add_point(m_src_vertices.size() + 5, m_src_vertices[1].x);
108                 m_spline_y.add_point(m_src_vertices.size() + 5, m_src_vertices[1].y);
109                 m_spline_x.add_point(m_src_vertices.size() + 6, m_src_vertices[2].x);
110                 m_spline_y.add_point(m_src_vertices.size() + 6, m_src_vertices[2].y);
111                 m_spline_x.add_point(m_src_vertices.size() + 7, m_src_vertices.next(2).x);
112                 m_spline_y.add_point(m_src_vertices.size() + 7, m_src_vertices.next(2).y);
137                 if(m_src_vertices.size() < 2)
143                 if(m_src_vertices.size() == 2)
145                     *x = m_src_vertices[m_src_vertex].x;
146                     *y = m_src_vertices[m_src_vertex].y;
168                         *x = m_src_vertices[m_src_vertices.size() - 1].x;
169                         *y = m_src_vertices[m_src_vertices.size() - 1].y;