From: mfranz <mfranz>
Date: Fri, 25 Apr 2008 08:41:29 +0000 (+0000)
Subject: Till BUSCH:
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=daef76ec0bf2254ae2bfa61db81b17ace73c1c7e;p=simgear.git

Till BUSCH:

"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."
---

diff --git a/simgear/scene/model/SGPagedLOD.cxx b/simgear/scene/model/SGPagedLOD.cxx
index ee68b499..bdd19c9c 100644
--- a/simgear/scene/model/SGPagedLOD.cxx
+++ b/simgear/scene/model/SGPagedLOD.cxx
@@ -47,6 +47,8 @@ bool SGPagedLOD::addChild(osg::Node *child)
     if (!PagedLOD::addChild(child))
         return false;
 
+    setRadius(getBound().radius());
+    setCenter(getBound().center());
     // if the model was an .xml-file it will have UserData set
     osg::ref_ptr<SGModelData> d = dynamic_cast<SGModelData*>(child->getUserData());
     if (d.valid())