Had you tried a non-compressed image format co carry te frames? I use proxy or xv myself and got better performance in games. Lowers the stress on the main processor to decompress the frames. -- Joaquín Ignacio Aramendía <[email protected]>
El mar, 28-06-2011 a las 09:04 +0300, turgut kalfaoğlu escribió: > Well, they basically said it's "normal" to be slow.. however that can > be.. :( > -turgut > > > -------- Original Message -------- > Subject: > [Bug 27618] Very slow wine Opengl > performance with ASUS 1215N > Date: > Mon, 27 Jun 2011 13:24:00 -0500 > From: > [email protected] > To: > [email protected] > > > http://bugs.winehq.org/show_bug.cgi?id=27618 > > Roderick Colenbrander <[email protected]> changed: > > What |Removed |Added > ---------------------------------------------------------------------------- > Status|UNCONFIRMED |RESOLVED > CC| |[email protected] > Resolution| |INVALID > > --- Comment #1 from Roderick Colenbrander <[email protected]> > 2011-06-27 13:23:59 CDT --- > The issue you are seeing is not a Wine problem. Bumblebee uses VirtualGL and > the use of VirtualGL comes at an additional performance hit. > > The way things work when you use VirtualGL is that all 3D content is rendered > on the Nvidia GPU. In order to show the images on your screen, every 3D frame > has to copied back to system memory and copied back to video memory on your > Intel card. > This is quite slow and stress the PCI-E bus quite a bit (especially on laptops > where you typically have much less bandwidth). It directly slows down the game > as well because this is all happening during the 'glXSwapBuffers' call the > game > makes. > > On Windows the Nvidia drivers use similar VirtualGL-like tricks to render on > the Intel GPU, but there are a lot more optimizations are in place (and there > is likely more direct interaction with the Intel driver). > > At least this issue is definitely not a Wine bug. > > _______________________________________________ > Mailing list: https://launchpad.net/~hybrid-graphics-linux > Post to : [email protected] > Unsubscribe : https://launchpad.net/~hybrid-graphics-linux > More help : https://help.launchpad.net/ListHelp _______________________________________________ Mailing list: https://launchpad.net/~hybrid-graphics-linux Post to : [email protected] Unsubscribe : https://launchpad.net/~hybrid-graphics-linux More help : https://help.launchpad.net/ListHelp
