[vtkusers] change image slices with keyboard

[José M. Rodriguez Bacallao]

but, it's not posible to use the camera for that?. In caso of using
vtkPlane with the method SetSlicePlane of vtkImageResliceMapper, how
do I define the plane to represent an slice defined by its number?

On Thu, May 24, 2012 at 11:37 AM, Jochen <jochen.kling at email.de> wrote:
> 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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