Gents, thanks for the ideas. Of course the topic is still opened, I just have to make some researches to find the best solutions. Any news idea are more than welcome. And of course I will keep everyone updated.
Will be back soon: Popesz On Mon, Apr 27, 2015 at 6:43 PM, Antoine Villeret < [email protected]> wrote: > 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 >> > > _______________________________________________ > [email protected] mailing list > UNSUBSCRIBE and account-management -> > http://lists.puredata.info/listinfo/pd-list > >
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