[osg-users] Problem with multi monitor with NVIDIA card

[Björn Blissing]

Yep. It works perfectly when appending the --SingleThreaded  argument.

/Björn 

> -----Ursprungligt meddelande-----
> Från: osg-users-bounces at lists.openscenegraph.org 
> [mailto:osg-users-bounces at lists.openscenegraph.org] För 
> Wojciech Lewandowski
> Skickat: den 3 april 2008 14:32
> Till: OpenSceneGraph Users
> Ämne: Re: [osg-users] Problem with multi monitor with NVIDIA card
> 
> Hi,
> 
> Thats the problem I described yesterday as "complete garbage" 
> in my NVIDIA / Windows / multi monitor / mulit threaded post. 
> Will not appear in single screen mode or single threaded. Run 
> examples with --SingleThreaded option to test it. All recent 
> 169.xx and 174.47 show the same issue.
> 
> Cheers,
> Wojtek
> 
> 
> ----- Original Message -----
> From: "Björn Blissing" <bjorn.blissing at vti.se>
> To: <osg-users at lists.openscenegraph.org>
> Sent: Thursday, April 03, 2008 1:12 PM
> Subject: [osg-users] Problem with multi monitor with NVIDIA card
> 
> 
> I recently got the SVN release of OSG 2.3.7. When I compile 
> and run the 
> examples in single monitor mode they all work fine. But when 
> I go to multi 
> monitor mode some of them look really wierd. I have attached 
> a picture of 
> how this artifact looks like (In this case the 
> osgKeyboardMouse example, but 
> all looks pretty much the same).
> 
> I run these examples on a Windows XP computer with a Inter 
> Core 2 Duo CPU 
> and 4GB ram and a NVIDIA GeForce 8800 GTX card running 
> forceware 169.21 
> drivers. I have tried to change the multi monitor GPU 
> acceleration setting 
> to compability mode without any success (although it works if 
> I set this to 
> SingleScreenPerformance mode but then I only get the image on 
> one of my 
> screens).
> 
> Is this a known NVIDIA error? Are there any known workarounds?
> 
> Examples tested in multi monitor configuration (all work in 
> single monitor 
> configuration):
> osgAnimate - Wierd
> osgAutoTransform - OK
> osgBillboard - Ok
> osgBlendEquation - Wierd
> osgCallback - Wierd
> osgClip - Wierd
> osgCubeMap - Wierd
> osgDelaunay - Ok
> osgDepthPartition - Ok
> osgDistortion - Ok
> osgFadeText - Ok
> osgForest - Wierd
> osgFxBrowser - Ok
> osgGeometry - Wierd
> osgGeometryShaders - Ok
> osgHangglide - Wierd
> osgHud - Wierd
> osgKeyboard - Ok
> osgKeyboardMouse - Wierd
> osgLight - Wierd
> 
> /Björn
>  <<wierd1.jpg>>
> 
> 
> 
> 
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