[vtkusers] 3d mouse/spacenavigator and VTK

[Alex Demko]

I have my SpaceNavigator mouse working with my Windows VTK application 
as per the wiki and example documentation. However, my VTK scene is a 
volume, and takes a second or two to do a full render. My question is this:

How can I make the 3d mouse (I don't see any options in 
vtkTDxInteractorStyleSettings) do fast, low quality renders (like a 
mouse drag does) and only do a full render when the mouse returns to 
dead centre?

Thanks