On Sun, 2009-08-30 at 09:35 +0200, [email protected] wrote: > >> >> > > While I have this working, it seems a little hacky and isn't widely > >> >> > > supported (I have it working on 1 driver build for 1 bit of > >> >> > > hardware). > >> >> > > >> >> > If you mean rendering to pixmaps isn't widely supported, that should > >> >> > be > >> >> > getting better with DRI2. > >> >> > >> >> I hope so. Although even with DRI2, I think my Intel drivers have broken > >> >> pixmap rendering at the moment (although it could be Qt which is doing > >> >> something strange). > >> > > >> >What's your test? mesa/progs/xdemos/glxgears_pixmap seems to work fine > >> >here with intel and radeon. > >> > >> I was testing with just Qt API, but I've also checked that > >> mesa/progs/xdemos/glxpixmap also fails with BadDrawable errors if > >> you change it to use a direct rendering context: > v> > v> - ctx = glXCreateContext( dpy, visinfo, NULL, False ); > v> + ctx = glXCreateContext( dpy, visinfo, NULL, True ); > >> > >> However, after your suggestion, I also tried glxgears_pixmap > >> which seems to work fine with a direct rendering context. I > >> can only assume this is because it uses the FBConfig APIs > >> rather than the older glX APIs (which Qt also uses)? > > > >The Mesa libGL patch below fixes progs/xdemos/glxpixmap here with direct > >rendering, does it help for Qt? > > Yes, this seems to work for Qt too. Is there any chance of getting this > patch into a release?
Pushed to the mesa Git 7.5 and master branches[0], so it should be in the 7.5.1 and 7.6 releases. Thanks for testing it. [0] for the mesa3d-dev list: This was complicated by the GLX code re-indenting in master. I wonder if that was worth the trouble... -- Earthling Michel Dänzer | http://www.vmware.com Libre software enthusiast | Debian, X and DRI developer ------------------------------------------------------------------------------ Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day trial. Simplify your report design, integration and deployment - and focus on what you do best, core application coding. Discover what's new with Crystal Reports now. http://p.sf.net/sfu/bobj-july -- _______________________________________________ Dri-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/dri-devel
