one other solution which comes to my mind is VirtualGL [1] I use it to display OpenGL content on remote computer. It sounds like what Csaba tries to do, but I don't know it's resolution limitation.
[1] : http://www.virtualgl.org/ Le lun. 27 avr. 2015 à 18:31, Cyrille Henry <[email protected]> a écrit : > well, > the aim is not to render the image on the server and distribute part on > the client, but to distribute the openGL rendering on the many client. > > maybe somthing like chromium could help : > http://chromium.sourceforge.net/ > but i never tried it, I have no idea of how texture sharing, or multi pass > rendering can be created with this kind of system. > > An other solution is to render exactlly le same pacth on every client. the > only diference is a "camera" message to the gemwin. > > > cheers > c > > Le 27/04/2015 18:09, Antoine Villeret a écrit : > > yes it is, BUT the bottleneck will be the -- as often -- the readback. > > Once you create a 7680x3240px texture you need to read it back from the > GPU to the host memory to send it to other. > > There are several ways to do that and without GPU texture compression > I'm pretty sure you can't achieve more than 1 fps at this resolution even > with the more expensive graphic card you can use gem with. > > Concerning hardware texture compression, you may be interested in HAP > codec (though I don't know if live encoding is available) and nvenc > technology. > > I think there is an embryonal external for the former but don't know any > work in Pd with the latter. > > > > so yes it is possible (like everything) but it's a huge challenge and > I'll be happy to read how you achieve it :-) > > > > + > > a > > > > -- > > do it yourself > > http://antoine.villeret.free.fr > > > > 2015-04-27 17:28 GMT+02:00 Csaba Láng <[email protected] <mailto: > [email protected]>>: > > > > Dear list, > > > > is it possible to create a media server with Gem, so I can create on > the server a resolution of [dimen 7680x3240(, and through network send to > each client one part of the Gem window, so I can have a resolution on a 4x3 > matrix video wall with fullHD for each display. > > > > Thanks in advance! > > > > Popesz > > > > _______________________________________________ > > [email protected] <mailto:[email protected]> mailing list > > UNSUBSCRIBE and account-management -> > http://lists.puredata.info/listinfo/pd-list > > > > > > > > > > _______________________________________________ > > [email protected] mailing list > > UNSUBSCRIBE and account-management -> > http://lists.puredata.info/listinfo/pd-list > > > > _______________________________________________ > [email protected] mailing list > UNSUBSCRIBE and account-management -> > http://lists.puredata.info/listinfo/pd-list >
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