[vtkusers] Help for using of cone source

[David Doria]

> I tried subdivision on above link, but the number of points is not changed
> on vtkConeSource. Moreover, I used subdivision on vtkSphereSource, the
> number of points on sphere is increased. So I do not know why there is no
> effect on vtkConeSource?

Please send some compilable code that shows that the number of points
is not changing. The only thing I could suggest is to use the
vtkTriangleFilter on the vtkConeSource before using a subdivision
filter.

David