[vtkusers] point picking on vtkImageActors

[Rashed Karim]

Hi Everyone,

Does anyone know how I could pick points on the vtkImageActor orthogonal
slice example in Medical3.cxx? I have used the usual point picking stuff,
which works on my other renderings, but doesnt work on this.

Do we have to do anything different when point picking on vtkImageActors??

Has anyone tried picking points on the orthogonal slices?? The point picker
returns a point id of -1 when a point is picked.

Thanks and any help will be appreciated.

-- 
Rashed karim
PhD student
Imperial College London
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