Hi Gustav,
in the standard viewer the sharing of textures in not activated by
default. So my guess is that the textures of the trees are loaded over
and over again. You might try to activate this feature with the
following code in the viewer and try again to verify this. (I don't
think there is a command line option to activate this, is there?)
osgDB::Registry::instance()->getOrCreateSharedStateManager();
if (osgDB::Registry::instance()->getSharedStateManager())
osgDB::Registry::instance()->getSharedStateManager()->setShareMode(osgDB::SharedStateManager::SHARE_ALL);
I hope this helps. We had this problem before and I would vote for
activating the sharing of textures in the viewer by default.
-Stephan
Gustav Haapalahti schrieb:
Hi,
I have a problem with a terrain model that is originally in the OpenFlight
format. I do not have any problem when loading the OpenFlight file directly,
but I get a problem after converting the file to the .osg format with osgconv.
When I load the .osg file with osgviewer the memory consumption increases more
and more until 2GB is used and the program crashes. When I load the original
OpenFlight file, the osgviewer only uses about 30MB of memory.
I believe that the problem has something to do with external file references
that are inside ProxyNode:s in the converted .osg file. I have a tree model
that is placed at lots of positions.
Thank you!
Cheers,
Gustav
------------------
Read this topic online here:
http://forum.openscenegraph.org/viewtopic.php?p=13341#13341
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