Hi Mark, I just ran:
osgviewer flight1_0.flt On my Linux machine with SVN (effectively OSG-2.2) installed and it runs without crashing. I don't see anything appear on screen but doesn't crash. What OSG version and OS are you using? Robert. On 10/18/07, Mark Hurry <[EMAIL PROTECTED]> wrote: > > > > > Hi Robert/Paul > > > > In answer to various questions > > > > Yes osgviewer flight1_0.flt (see attachment) causes the crash. The file is > only 6 polygons. If I reduce the number of polys or change the structure, > then the results become unpredicatble, sometimes working other times not. It > seems to be the last polygon in the model – f801 that seems to cause the > problem. > > > > I went through the stages suggested by Paul > > > > 1) specifying the preserveFace=1 allowed the file to load successfully > > 2) I saved the file as a .osg > > 3) I loaded the file flight1_0.osg and it loaded successfully > > > > So I assume from Paul's comments that the best place to look for a problem > would be in the FLT loader? > > > > Thanks > > > > Mark > > > > > > >> > Not sure why this would cause a merge geometry optimization to > > >> > crash, but maybe you've got some ideas on that? > > >> > > >> No ideas I'm afraid. > > > > > >It'd also be interesting to see if the following fails: > > >1. Load the FLT file, but specify the "preserveFace" option, which causes > the FLT loader to not run the Optimizer. App now has an unoptimized scene > graph. > > >2. Write this scene graph out as an .osg file. > > >3. Load the .osg file into osgviewer, which will run the Optimizer. > > > > > >If this fails, it leaves OpenFlight and the FLT loader completely out of > the picture. > > > > > >Paul Martz > > >Skew Matrix Software LLC > > >http://www.skew-matrix.com > > >303 859 9466 > > > > > > > No virus found in this outgoing message. > Checked by AVG Free Edition. > Version: 7.5.488 / Virus Database: 269.14.13/1075 - Release Date: 17-Oct-07 > 9:38 AM > > > > _______________________________________________ > osg-users mailing list > osg-users@lists.openscenegraph.org > http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org > > > _______________________________________________ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
