Hi Paul Err Creator/Openflight does support this ;) it's called 'Significant Size', which is a single value. On the Open Flight LOD node
Obviously it up to the scene graph what field means ;), the OSG flight loader may not support this ( not checked ), so to support it Changes may need to be made to the read and write __________________________________________________________ Gordon Tomlinson Email : [EMAIL PROTECTED] YIM/AIM : gordon3dBrit MSN IM : [EMAIL PROTECTED] Website : www.vis-sim.com www.gordontomlinson.com __________________________________________________________ -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Paul Martz Sent: Monday, June 16, 2008 11:04 PM To: [EMAIL PROTECTED]; 'OpenSceneGraph Users' Subject: Re: [osg-users] OpenFlight exporter question Hi Brian -- Your LOD node is configured to switch children based on screen size. OpenFlight doesn't support this. You'll need to re-model the LODs using eye distance. The LOD exporter should probably display a warning in this case, but as I am in the middle of a vacation, I won't be able to make that change immediately. Could you please add the warning message and post to osg-submissions? Thanks. -Paul > > Hi Paul, > > Yes, I thought about the version possibly being an issue, so > I downloaded 2.5.2 but saw the same problem. > > Back a few months ago, I was given a sample LOD OSG file. As > a test I ran the converter against it, but it also had the > same problem. I've attached the file that Hans Elbers > provided me and am curious as to whether its format is > correct in terms of the converter. Are there any command > line switches that I need to use with osgconv? > > Thanks, > Brian > > On Mon Jun 16 12:43 , 'Paul Martz' <[EMAIL PROTECTED]> sent: > > >Hi Brian -- First, make sure you're on 2.5.x, as some > important changes > >were made post-2.4. > > > >OSG LOD nodes are exported; see FltExportVisitor.cpp line 210. The > >FltExportVisitor class does _not_ override apply(PagedLOD&), so > >PagedLOD nodes should be treated as regular LOD nodes for > purposes of > >export. This means they receive no additional special > interpretation or > >treatment (they don't write external reference records), and > it means they must "look like" > >LOD nodes (they must have actual subtree children; file > names alone are > >not sufficient). > > > >I hope that helps, > > -Paul > > > > > > > > > >> -----Original Message----- > >> From: [EMAIL PROTECTED] > >> > [EMAIL PROTECTED]','','','')">osg-users-bou > >> [EMAIL PROTECTED] On Behalf Of Brian > >> Sent: Monday, June 16, 2008 9:47 AM > >> To: [email protected] > >> Subject: [osg-users] OpenFlight exporter question > >> > >> Hi, > >> > >> I was trying to convert some OSG models to the FLT format but ran > >> into a little trouble with one of the models. Only part > of the model > >> was converted. The model's LOD nodes were not touched by the > >> converter. I noticed in an earlier message that paged LOD support > >> does not exist yet, so is it safe to assume that what I am > seeing is > >> a direct result of that? > >> > >> Thanks, > >> Brian > >> _______________________________________________ > >> osg-users mailing list > >> [email protected] > >> http://lists.openscenegraph.org/listinfo.cgi/osg-users-opensce > >negraph.org > > > > _______________________________________________ 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
