[vtkusers] Help with visualisation of pressure sketches

[Monica Gemo]

Hello,
on a 2D image I must visualise pressure sensitive marks
like the ones that you can make with gimp brushing.
The input data  (scalar values for the pressure 
and the point coordinates) will be stored into a vtkPolyData.

Can anybody suggest me which are the best mapper 
or filter that I can use with the vtkAct2D to get the brush-like effect
with thickness varying according to the pressure input?

Any reference example?

Thanks a lot,

Monica

  Monica Gemo
  Communication and Remote Sensing Lab. (UCL/TELE)
  Belgium Lab. of Computer-Human Interaction (UCL/BCHI)
  Université catholique de Louvain
  Address : Stevin Building, room A.147
                  Place du Levant, 2
                  B-1348 Louvain-la-Neuve, BELGIUM
  Tel : + 32 10 47.41.05  -  Fax : + 32 10 47.20.89
  E-mail : gemo at tele.ucl.ac.be
  http://www.tele.ucl.ac.be/view-people.php?id=54
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