[vtkusers] vtkPointPicker

[Francis Bouchet]

Dear all,

I have troubles with the vtkPointPicker on my PIII - WinNT.
I modified the pickCell.cxx example the following manner : the plate remains
always visible and I just move the red sphere on the position picked.
In most cases it orks well, but sometimes the picked point lays on the back
face of the plate instead of beeing on the front one ... an in some cases
the picked point is away from the surface of the plate actor (although the
plate is the only actor I have in my RenderWindow).
Does anybody know what could be wrong ?

Thank you,

Francis.