[vtkusers] zoom in on a specific point

[Jothy]

I think you should look into vtkInteractorStyleImage source.

Go to vtk git.

Jothy

On Wed, Oct 20, 2010 at 5:45 PM, Jonathan Morra <jonmorra at gmail.com> wrote:

> This actually works backwards for me, but I think that's because my camera
> is flipped.  Where is the source for this, I might be able to just implement
> it correctly for me myself.
>
> But this is the idea that I had.
>
>
> On Wed, Oct 20, 2010 at 9:40 AM, Jothy <jothybasu at gmail.com> wrote:
>
>> Click which about which point you wan tot zoom, then press"F" key.
>>
>> Jothy
>>
>> On Wed, Oct 20, 2010 at 5:36 PM, Jonathan Morra <jonmorra at gmail.com>wrote:
>>
>>> I have a vtkImageViewer2 that I wish to zoom in on.  I have applied
>>> the vtkInteractorStyleImage to the image, and I can zoom using the right
>>> mouse button.  However, this always zooms in on the center of the image.
>>>  I'd like to center the zoom on the location that the mouse was initially
>>> clicked on.  Does anyone have an example of how to do this?
>>>
>>> Thanks
>>>
>>> PS I'm working in Java
>>>
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>
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