[osg-users] osgMemoryTest

Kim C Bale K.Bale at hull.ac.uk
Wed Mar 11 04:48:42 PDT 2009

Hi Guy,


This is interesting actually, I ran that test because I was having problems with osgText. I’m pretty sure the osgText problem was a driver issue, I ended up reinstalling windows and installing the drivers for vista which I knew I could rely on. The osgText issue disappeared. I assumed that the memory test problem went with it.


However, I’ve just run this memorytest again now and it appears that it hasn’t fixed the problem.


Interestingly though I do not have any problems with my OSG applications.


FYI this is on Vista 32bit, NV 8800GTS 512mb with the 17/09/2008 v7.15.11.7813 drivers.


I haven’t tested it with the most recent drivers as I don’t want to risk buggering up my system again.


So I’m afraid I don’t know what’s causing this...





From: osg-users-bounces at lists.openscenegraph.org [mailto:osg-users-bounces at lists.openscenegraph.org] On Behalf Of Guy
Sent: 11 March 2009 11:15
To: OpenSceneGraph Users
Subject: Re: [osg-users] osgMemoryTest



I've the same card and the same problem.

Did you figure it out? Is it drivers issue?






מאת: osg-users-bounces at lists.openscenegraph.org [mailto:osg-users-bounces at lists.openscenegraph.org] בשם Kim C Bale
נשלח: Tuesday, March 03, 2009 12:11 PM
אל: osg-users at lists.openscenegraph.org
נושא: [osg-users] osgMemoryTest


I'm trying to figure out what's going on with my program, I think there's an issue with drivers. 


If I run the command:


osgmemorytest --texture 1024 1024


I get:


Exception caught, contexts completed = 0, gl objects successfully applied = 0


That shouldn't happen, should it? By my calculations I should be able to create quite a few 1024 textures.


I'm using an NV8800 GTS 512Mb



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