[vtkusers] Two questions about handling multitouch events in VTK

[Joachim Pouderoux]

Take a look at the method to set the position, view point, up vector
and so on. Directly setting the view matrix can also be more
efficient...

Good luck with that!

Joachim

Le 22 déc. 2012 à 13:59, HuaweiTu <tuhuawei09 at gmail.com> a écrit :

> Hi Joachim,
>
> Thanks a lot for your reply and your thoughts. Your thoughts are really
> helpful.
>
> Accordingly, I found some information regarding your thoughts from
> http://www.vtk.org/doc/nightly/html/classvtkCamera.html <http://>  . Did you
> mean using some of the listed functions such as zoom(double factor) to
> achieve my purpose?
>
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> --
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