Re: [osg-users] Issues with osgdistortion --dome

2008-02-15 Thread Robert Osfield
Hi Peter, The --dome implementation creates a texture cube map using FBO's, something that normally works fine, but last year NVidia updated their Linux OpenGL driver and broke its performance when doing texture cube maps and FBO's. Changing to Pbuffer improves performance in this instance, so

[osg-users] Issues with osgdistortion --dome

2008-02-08 Thread Pete CArss
Hello All, I'm using 'osgdistorion --dome', and derivatives on Ubuntu Gutsy, with OSG 2.2 from mekensleep. I'm using this on a Dell Precision with a Quadro 3450, an HP laptop with a Quadro 1600M and recently a Core 2 Quad in an Asus Striker Extreme, with a Quadro 3500. The Dell and HP work