I have a TerraPage database. Because my FOV could change on a per-frame basis (between 2 different values), I want to specify the LOD/PagedLOD nodes in pixel-size on screen instead of based on range. To do this, I wanted to find all PagedLOD/LOD nodes in the scene graph and convert them. I wrote a Node Visitor which would be called in a ReadFile Callback after reading in the database element. However, it appears for TerraPage databases that nodes are being added to the scene graph independent of the readNode call (in particular, during the Cull and Update Traversal in TXPNode).
Any idea on how I can find all the PagedLOD/LOD nodes in a TerraPage database? Is there some other way to handle changing FOV's and PagedLOD/LOD nodes in a TerraPage database? Also, when I do osgconv on a TerraPage database to convert it to an OSG format, it seems to go into an infinite loop dumping TXPNodes at increasing indentation levels. This is true with OSG 1.0 as well as 1.1. The TXP Plugin is more complex than I expected. Can somebody give me an overview on what it is trying to do (besides the obvious)? Thanks, Paul __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com _______________________________________________ osg-users mailing list [email protected] http://openscenegraph.net/mailman/listinfo/osg-users http://www.openscenegraph.org/
