[vtkusers] where is the code for rotation?

[Hossein Nazem]

i checked the  vtkRenderWindowInteractor.cxx but i couldnt find the code
relevent to rotation


On Mon, Feb 18, 2013 at 9:24 PM, Hossein Nazem <hossein.nazem at gmail.com>wrote:

>
> hi all,
> i have a 3d volume and i ve wrote a function to rotate it:
>
> Renderer->GetActiveCamera()->Roll(deg1);
> Renderer->GetActiveCamera()->Azimuth(deg2);
> Renderer->GetActiveCamera()->Elevation(deg3);
>
> in comparison with defult rotation in vtkrenderwindowinteractor, mine is
> slower and keep the image quality while the defult rotation(which use mouse
> events) reduces the quality during the rotation and when the rotation
> finished it restores the initial quality, i want to know where is the code
> of this process or how could i do the same?
> thanks
> hossein
>
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