[vtkusers] change image slices with keyboard

[Jochen]

Hi José,

I have absolutely no experience with vtkImageResliceMapper, but from what
the documentation for vtkImageResliceMapper says I may see a way to do what
you want.


doxygen documentation wrote
> 
> virtual void vtkImageResliceMapper::SetSlicePlane (vtkPlane *plane)
> 
> Set the slice that will be used to cut through the image. This slice
> should be in world coordinates, rather than data coordinates. Use
> *SliceFacesCamera* and *SliceAtFocalPoint* if you want the slice to
> automatically follow the camera.

So, maybe you can manipulate the camera by keys and using those two
mentioned functions to make the slice follow the camera. I have no idea how
to do that, but I can imagine this could work somehow.

Perhaps it's a thought-provoking impulse to you.
Good luck.

with best regards
Jochen

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