[vtkusers] Re: 3D animation // mouse interaction

[Nigel Nunn]

Hi Sarah, 
 
> i've implemented a 3D animation program in VTK, 
> but so far all i am able to do is animate it. 
> i would like to be able to pause the animation 
> so that each frame can be rotated. does anyone 
> know how to do this with vtk, if even possible? 
 
Very possible, and a desirable [essential] feature. 
In Win32/MFC, one takes control of the event loop,
and e.g. writes a handler for OnPause().  A deeper 
description involves discussion of command targets, 
if VC/MFC, or callbacks on *nix. 
Nigel