[vtkusers] VTK 7.0 - Modified meshes is not updated like in the previous versions of VTK
ken.martin at kitware.com
Mon Jun 20 10:30:49 EDT 2016
Make sure you call Modified() on what you change in the polydata. If you
changed the points then do a
if you changed the cells then do something like
most often that is the problem. Folks directly change some part of the
polydata but only call modified at the top.
On Wed, Jun 15, 2016 at 5:56 AM, Andrea Vitali <andrea.vitali1 at unibg.it>
> Dear All,
> I developed a virtual tool for emulating sculpting operations on a
> triangular mesh in VTK (something like http://stephaneginier.com/sculptgl/
> The tool works fine with VTK 6.3.0, but I migrated to VTK 7.0 a week ago.
> VTK 7.0 do not update the rendered actor relative to 3D sculpted model, but
> the relative polydata has been updated in correct way.
> It seems that modifications on polydata are not updated in the actor as
> done with previous version of VTK.
> Any idea to solve this problem?
> Thank you in advance
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