Thanks Robert, I will see what I can discover. The Windows error resulting from wglMakeCurrent is "The requested resource is in use" (according to GetLastError). I will keep digging on this one.. -gw
On 10/2/07, Robert Osfield <[EMAIL PROTECTED]> wrote: > > Hi Glenn, > > I have only personally testing compile contexts under Linux and > haven't seen any error like your describe. I've just done check > against a paged database using --cc with osgviewer and things are > working as they should. > > Problems you are seeing code by a threading bug in the implementation > that the linux build isn't sensitive too, or it could be a bug in the > pixel buffer implementation, or it could simply be a bug in the OpenGL > driver. Which? I can't say, I'm afraid this is something windows > developers will have to debug. > > Robert. > > On 10/2/07, Glenn Waldron <[EMAIL PROTECTED]> wrote: > > Hi, > > I'm eager to try out the GL compile context (--cc), but I'm getting odd > > results. If I run: > > > > osgviewerd --cc out.ive > > > > Sometimes I get this error, after which the globe displays with no > textures: > > > > PixelBufferWin32::makeCurrentImplementation(), failed > > > > Sometimes I get this error: > > > > Warning:: Mipmapped osg::Image not a power of two, cannot apply to > > texture. > > Received a request to compress an image, but image size is not a > multiple > > of four (-842150451x-842150451). Reverting to uncompressed. > > > > And sometimes it works and the globe appears OK. > > > > Note that results are the same with the --SingleThreaded option. This is > > under OSG SVN (10/2), Win XP, NVIDIA 7800GT, Athlon X2. I have the same > > error on another machine, an Intel dual core laptop running XP with a > > 7950GTX. > > Any ideas of what to look for? -gw > > > > -- > > Glenn Waldron : Pelican Mapping : http://pelicanmapping.com : > 703-652-4791 > > _______________________________________________ > > osg-users mailing list > > [email protected] > > > http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org > > > > > _______________________________________________ > osg-users mailing list > [email protected] > http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org > -- Glenn Waldron : Pelican Mapping : http://pelicanmapping.com : 703-652-4791
_______________________________________________ osg-users mailing list [email protected] http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
