[vtkusers] constrain a polyline to a mesh surface...

[David Doria]

On Fri, Jun 25, 2010 at 10:53 AM, David E DeMarle
<dave.demarle at kitware.com> wrote:
> I think you want to use a vtkPolygonalSurfacePointPlacer to constrain
> the widget for your polyline to by on the mesh.
>
> David E DeMarle

Take a look here:

http://www.vtk.org/Wiki/VTK/Examples/Widgets/vtkPolygonalSurfacePointPlacer

Thanks,

David