[vtkusers] how to interact two renderers

[Antonin Perrot-Audet]

Please which ever method you use, report it to the mailing list.
I have been trying setting up the same interactor on several windows, 
with surprising result, maybe because I use Qt.

Antonin
> Try to use the same interactor in both windows.  That may fit your need.
>
> Xiaofeng
>
>
>
> ------------------------------------------------------------------------
> Date: Mon, 17 May 2010 00:23:21 -0400
> From: antonin07130 at gmail.com
> To: vtkusers at vtk.org
> Subject: Re: [vtkusers] how to interact two renderers
>
> Hello Jinyoung,
> I have been facing the same problem, and alos posted with no sucess in 
> this mailing list.
> In order to synchronize 2 renderers, I setup one observer on each 
> renderer's camera, osberving the event : vtkCommand::ModifiedEvent
> This event triggers a function which forces the other renderer to render.
>
> Hope that it helps, I can send you a small code sample if you need to 
> see how to setup callbacks.
>
> Regards
> -- 
> Antonin
>
>
> On 5/17/10 12:16 AM, Jinyoung Hwang wrote:
>
>     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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-- 
Antonin Perrot-Audet
Electrical Engineering&  Computer Sciences, INSA Lyon
M2 GEGP Signal&  Image Processing, INSA Lyon, UCBL, Centrale Lyon

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