Hi Dat,
I wouldn't worry about this "error". It seems that the
WGL_ARB_pixel_format extension is not provided by your driver. This
extension is a prerequisite for activating other features such as pixel
buffers and multisample antialiasing but missing it should otherwise
have no adverse effect. I believe the system is being somewhat
misleading labeling this condition an error. It is primarily an
informational message.
Regards,
Mark
tien dat wrote:
Dear all,
I'm using OpenSceneGraph 2.8.1 with my hand-held device (Viliv S5
running WinXP Home Edition SP3). When I run my program using
osgviewer, I see an error:
Window error #127: [Screen #0] ChooseMatchingPixelFormat() -
wglChoosePixelFormatARB extension not found, trying GDI. Reason: the
specified procedure could not be found.
But when I run this program on Vista machine with the same
OpenSceneGraph 2.8.1, I don't see this error. So any of you know what
this error means, and how to fix it. Actually I still can display the
scene fine in the hand-held device, but I just want to fix it.
Thanks,
Dat
-------------
Dat Tien Nguyen
PhD student, Computer Science Department
The University of Iowa, IA 52242
http://cs.uiowa.edu/~tinguyen
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