Example for how to use m+2d

gistfile1.cpp

void simMKPusher::computeOffset()
{
	c_mksum mksum;

	c_ply & p = getP();
	p.beginPoly();
	for (int i = 0; i < m_target_border.size; i++)
		p.addVertex(m_target_border.data[i].x(), m_target_border.data[i].y());
	p.endPoly();

	c_ply & q = getQ();
	q.beginPoly();
	for (int i = 0; i < m_push_border.size; i++)
		q.addVertex(m_push_border.data[i].x(), m_push_border.data[i].y());
	q.endPoly();

	mksum.build(p, q);
	const vector<m_f_graph_node> & nodes =
			mksum.getCurrentSegArrangement2d().getNodes();
	const vector<m_f_graph_edge> & edges =
			mksum.getCurrentSegArrangement2d().getEdges();
	m_offset_border.allocate(edges.size());
	for (int i = 0; i < edges.size(); ++i) {
		if (!edges[i].valid())
			continue;
		const Point2d& s = nodes[edges[i].s].pos;
		m_offset_border.data[i][0] = s[0];
		m_offset_border.data[i][1] = s[1];
		m_offset_border.data[i][2] = 0;
	}
}