From: Mathias Froehlich <Mathias.Froehlich@web.de>
Date: Sat, 21 Jul 2012 10:55:53 +0000 (+0200)
Subject: spt: Disable particle systems under a PagedLOD.
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=a5c6f8023b119f8fc2807182978781ab1efafbef;p=simgear.git

spt: Disable particle systems under a PagedLOD.
---

diff --git a/simgear/scene/tgdb/ReaderWriterSPT.cxx b/simgear/scene/tgdb/ReaderWriterSPT.cxx
index cf4a31b1..dacb89cf 100644
--- a/simgear/scene/tgdb/ReaderWriterSPT.cxx
+++ b/simgear/scene/tgdb/ReaderWriterSPT.cxx
@@ -229,6 +229,11 @@ ReaderWriterSPT::createPagedLOD(const BucketBox& bucketBox, const osgDB::Options
 
     osg::ref_ptr<osgDB::Options> localOptions;
     localOptions = static_cast<osgDB::Options*>(options->clone(osg::CopyOp()));
+    // FIXME:
+    // The particle systems have nodes with culling disabled.
+    // PagedLOD nodes with childnodes like this will never expire.
+    // So, for now switch them off.
+    localOptions->setPluginStringData("SimGear::PARTICLESYSTEM", "OFF");
     pagedLOD->setDatabaseOptions(localOptions.get());
         
     float range;