Re: [osg-users] Exception invalid lock sequence thrown from OSG App

2008-11-11 Thread Robert Osfield
Hi Brian,

I haven't heard of reports of problems of this description before. Do
the OSG examples fail?

What hardware and drivers are you using?  It is most likely a driver
bug, so try different hardware/drivers.

Robert.

On Mon, Nov 10, 2008 at 10:26 PM, Brian Stewart
[EMAIL PROTECTED] wrote:
 I have an application that is built against OpenSceneGraph (2.6.1). The
 application initializes and begins to run, but then I get the following
 exception attempt was made to execute an invalid lock sequence in
 OpenGL32.dll. When I re-run it, I sometimes get this exception, and
 sometimes an exception about a privileged instruction. The call stack
 looks like it is corrupted, so I can't really tell exactly where the
 exception is being thrown from. I ran the app quite a bit a couple of days
 ago and never saw this behavior. Since then I have added an else clause to a
 couple of ifs, and that is all. My app is a console application, is built
 with Visual Studio 2008, and it sets OpenScenGraph to SingleThreaded mode.
 Anybody seen this before? Any debugging tips?

 Thanks
 Brian Stewart
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[osg-users] Exception invalid lock sequence thrown from OSG App

2008-11-10 Thread Brian Stewart
I have an application that is built against OpenSceneGraph (2.6.1). The
application initializes and begins to run, but then I get the following
exception attempt was made to execute an invalid lock sequence in
OpenGL32.dll. When I re-run it, I sometimes get this exception, and
sometimes an exception about a privileged instruction. The call stack
looks like it is corrupted, so I can't really tell exactly where the
exception is being thrown from. I ran the app quite a bit a couple of days
ago and never saw this behavior. Since then I have added an else clause to a
couple of ifs, and that is all. My app is a console application, is built
with Visual Studio 2008, and it sets OpenScenGraph to SingleThreaded mode.
Anybody seen this before? Any debugging tips?

Thanks
Brian Stewart
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