Is this a hybrid laptop that has both an NVidia and an Intel graphics chipset/ When un-docked, it may be switching back to the Intel by default.
On Sat, Feb 23, 2013 at 9:33 AM, Joshua Cook <[email protected]>wrote: > The call to setNumMultiSamples is the culprit. When I was working > yesterday the multisample number was set at 16 and worked fine. Today, > after I found I was having an issue, I started moving the call to realize > and run the viewer down the setup routine to see what might be causing the > failure. Turns out that the laptop doesn't like a sample of 16 when not > docked though 2, 4, and 8 work just fine. > > It seems odd to me that simply removing two monitors with the same > resolution as the laptop's screen would cause an issue. It also seems odd > that multisampling doesn't work for the higher number (but I don't know > anything about how it is handled) but works for a lower number. I would > have guessed that a higher number would only cause the program to run > slower. > > Anyhow, I think I can mark this solved but thought somebody might be > interested in the cause. Thanks. > > soulsabr > > ------------------ > Read this topic online here: > http://forum.openscenegraph.org/viewtopic.php?p=52836#52836 > > > > > > _______________________________________________ > osg-users mailing list > [email protected] > http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org > -- Chris 'Xenon' Hanson, omo sanza lettere. [email protected] http://www.alphapixel.com/ Training • Consulting • Contracting 3D • Scene Graphs (Open Scene Graph/OSG) • OpenGL 2 • OpenGL 3 • OpenGL 4 • GLSL • OpenGL ES 1 • OpenGL ES 2 • OpenCL Digital Imaging • GIS • GPS • osgEarth • Terrain • Telemetry • Cryptography • Digital Audio • LIDAR • Kinect • Embedded • Mobile • iPhone/iPad/iOS • Android @alphapixel <https://twitter.com/alphapixel> facebook.com/alphapixel (775) 623-PIXL [7495]
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