Re: [osg-users] nVidia bug with multiple windows

2012-10-19 Thread Leigh Stivers
Hi Baker. Perhaps your issue is the same that i fixed and submitted 9/27/2012. http://forum.openscenegraph.org/viewtopic.php?t=11124 We had this problem which shows up with nVidia's latest Quadro driver, 305.93 - and older drivers when the nVidia's setting Thread Optimization was turned on,

[osg-users] Anyway to insist on a pixel format with an accumulation buffer

2012-02-20 Thread Leigh Stivers
Hi, When I switched graphics cards from a nVidia to an AMD radeon (Windows7), my motion blur effects went away, due to the fact that the first pixel format that wglChoosePixelFromatARB returned did not have an accumulation buffer. If I added an attribute to the attribute list, WGL_ACCUM_BITS,