[vtkusers] Problem with world point picking

[Antoine Boivin]

Hi vtk-user

I use Vtk 4.2 with Java on Win XP.

I load a vtk file wich contain a cylinder with 6 face.
I want to find the coordinate of the point behind the mouse on the volume.
I use a vtkWorldPointPicker but the result is no correct.
If I move the camera the value is not exactly the same for the same point.

I sent you my program and the vtk file.
I don't understand the cause of this error and appreciate your help.

Thanks!

Antoine.
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