daef76ec0b
"tim recently noticed the database pager was repeatedly loading and unloading the same objects. he also tracked down the problem to missing bounding sphere information in osgDB::PagedLOD. this is a simplicistic approach to fix this: SGPagedLOD will now remember whatever value it sees for getBound() after loading a child. this patch will make database pager run much calmer."
[ Nothing here at this time. ]