public void JoinPath(PathStorage <T> vs, uint path_id)
{
T x, y;
vs.Rewind(path_id);
uint PathAndFlags = vs.Vertex(out x, out y);
if (!Path.IsStop(PathAndFlags))
{
if (Path.IsVertex(PathAndFlags))
{
T x0, y0;
uint PathAndFlags0 = LastVertex(out x0, out y0);
if (Path.IsVertex(PathAndFlags0))
{
if (MathUtil.CalcDistance(x, y, x0, y0).GreaterThan(MathUtil.VertexDistEpsilon))
{
if (Path.IsMoveTo(PathAndFlags))
{
PathAndFlags = (uint)Path.Commands.LineTo;
}
m_vertices.AddVertex(x, y, PathAndFlags);
}
}
else
{
if (Path.IsStop(PathAndFlags0))
{
PathAndFlags = (uint)Path.Commands.MoveTo;
}
else
{
if (Path.IsMoveTo(PathAndFlags))
{
PathAndFlags = (uint)Path.Commands.LineTo;
}
}
m_vertices.AddVertex(x, y, PathAndFlags);
}
}
while (!Path.IsStop(PathAndFlags = vs.Vertex(out x, out y)))
{
m_vertices.AddVertex(x, y, Path.IsMoveTo(PathAndFlags) ?
(uint)Path.Commands.LineTo :
PathAndFlags);
}
}
}
//--------------------------------------------------------------------
// Join path. The path is joined with the existing one, that is,
// it behaves as if the pen of a plotter was always down (drawing)
//template<class VertexSource>
public void JoinPath(PathStorage <T> vs)
{
JoinPath(vs, 0);
}