Hi Don, [email protected] wrote: > Has anyone had any problem with converting a VRML file (ie. 'blah.wrl') > containing LOD nodes into other file formats with properly working LOD > ranges? I'm currently trying to load in VRML files with several LOD > nodes, each LOD node has a line similar to this in it: > > range [ 2337.82, 7854.97, 29222.8 ] > ... > Is the above behavior a known problem with the osg-2.4 VRML plugin? I'm > using osg-2.4 only because the VRML files choke later versions due to > other issues that I'm also investigating. Has anyone else tried loading > complex vrml files (>30MB, hundreds of thousands of triangles, multiple > LOD's) with the OSG vrml loader? > > Don
First of all, which VRML plugin are you using? The one that is using OpenVRML doesn't support LOD nodes if I remember right. Are you using Coin3D by chance? That would match the old version of OSG you have. Coin3D was later replaced and that old plugin removed, because Coin was very buggy. Regarding the second issue - you need to try, I do not have that big test file in VRML format anywhere. The current OpenVRML plugin does not support LODs, it could be easy to add that, though. However, if you need something more advanced from VRML than simple textured meshes, you may need to convert the model using other tools beforehand - the plugin is not intended to load any VRML you throw at it. Regards, Jan
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