Re: [osg-users] 3.0.1 stutters on SwapBuffers

2011-09-30 Thread Martin Naylor
- From: osg-users-boun...@lists.openscenegraph.org [mailto:osg-users-boun...@lists.openscenegraph.org] On Behalf Of Peter Amstutz Sent: 29 September 2011 21:06 To: OpenSceneGraph Users Subject: [osg-users] 3.0.1 stutters on SwapBuffers Hello all, I have a performance regression with

Re: [osg-users] 3.0.1 stutters on SwapBuffers

2011-09-30 Thread Robert Osfield
Hi Pete, This rather sounds like a driver issue. Could you try running your tests on another system with different hardware and drivers. Cheers, Robert. On Thu, Sep 29, 2011 at 9:05 PM, Peter Amstutz wrote: > Hello all, > > I have a performance regression with 3.0.1.  My application works fine

[osg-users] 3.0.1 stutters on SwapBuffers

2011-09-29 Thread Peter Amstutz
Hello all, I have a performance regression with 3.0.1. My application works fine with 2.8.3, but with 3.0.1 I am getting very severe framerate stutter. This seems to be linked to specific positions/orientations of the camera, when in a "dead zone" the framerate drops below 1 FPS, but slight adju