[vtkusers] how to interact two renderers

[Jinyoung Hwang]

Hi all,
Even I posted the same question, I didn't find appropriate answers.

I'm trying to generate stereo views (left and right view).
First, I made two renderers (vtkMFCwindow) in one application.
Each renderer will be captured in bitmap, then all of bitmaps are converted
to movie file (AVI).

I met a problem in implementation.
If one renderer are translated or scaled by mouse control, another renderer
should certainly be translated or scaled.
How to capture the mouse operation in one renderer?
Additionally, how to send the mouse operation to another renderer?

Thanks,

JY
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