Thanks Dirk,
your information is very very helpful~~
I will find some demo code to see how to exploit the TiledCamera~~
THanks again~
2009/8/11 Dirk Reiners <[email protected]>
>
> Hi Jie Liu,
>
> Jie Liu wrote:
> > Hi Carsten,
> >
> > you are right, that is what I mean.
> >
> > The thing is that, we have 3 machines to drive 6 displays which
> constitute a
> > 'Tiled Display Wall'.
> > We have another computer as a cluster server, to run exact OpenSG
> > applications, and the previous 3 server nodes run passive windows to show
> > the results.
> >
> > Thank you and Shree, we have overcome the major troubles. However, the
> thick
> > frame borders of displays split the scene, and bring certain visual
> errors.
> >
> > I now have a possible solution, but more tests are needed.
> > first, I will configure the two displays of one computer as the separate
> > views (now is in Twin View mode),
> > then, I will start two passive windows which are a bit larger than the
> > screen area, but their view ports are smaller which will fit the screen
> area
> > well.
> >
> > I hope you can understand my plan, anyway, I will implement this idea in
> > these days, and report if this works.
>
> If you are doing these slightly non-standard things, you can gain a lot
> more
> control by creating your own viewports and using the TileCameraDecorator to
> control things.
>
> The main concept of the ClusterWindow is to have a large Window that is
> internally split between the cluster nodes. By default it just does an x/y
> split
> for simple tiled walls, bgut there is not reason to keep it at that. If you
> make
> the ClusterWindow configuration to be all horizontal and add as many
> Viewports
> as you have servers with left/right to put them besides each other you can
> then
> add TileCameraDecorators linked to the same Camera to control exactly which
> part
> of the screen is shown on which server.
>
> Hope it helps
>
> Dirk
>
>
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--
Jie Liu
Visualization Research Group
Center for Information Science, School of EECS,
Room 2104, Science Building No.2,
Peking University, Beijing 100871, China
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