Sergey,
The more I thought about this the more I doubted it may be related in your
case, but I could not remove post already sent. However, we have found
another, and this time looking much more real, PageLOD leak issue when node
cache was active. Maybe this could be indirectly related to your case. In
our case, cache keeping PageLOD ref counts above 1 was an additional factor
that was neccessary for the leaks to happen, but I suspect that any other
reference that would cause PagedLOD to not drop to 1 when when they were
being disconnected from the graph may work as similar catalyst. I do not
know exact details yet, my friend was investigating this issue and tomorrow
we will post the report. You may want to check it. We will probably post it
under the thread "PagedLOD experts ?" started few days ago (because, yes,
"NeedToRemove" nodes are involved).
Wojtek
--------------------------------------------------
From: "sergey leontyev" <sleon...@ist.ucf.edu>
Sent: Wednesday, November 04, 2009 10:03 PM
To: <osg-users@lists.openscenegraph.org>
Subject: Re: [osg-users] Databasepager + multiple views + different
camerapositions = memory leak?
Wojtek,
I tried what you suggested. Unfortunately it did not solve the problem
:-(
Does this look like what you were referring to?
osg::ref_ptr<osgDB::ReaderWriter::Options> opt = new
osgDB::ReaderWriter::Options;
opt->setObjectCacheHint(osgDB::ReaderWriter::Options::CACHE_NONE);
osgDB::Registry::instance()->setOptions(opt.get());
terrain = osgDB::readNodeFile(path);
thanks for the try anyways:-).
Sergey
------------------
Read this topic online here:
http://forum.openscenegraph.org/viewtopic.php?p=19196#19196
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