[osg-users] Using osgdem, Why the memory doesn't free when I far from the complex osga scene to its single layer?

[FreeSouth]

 Hi all:
 
     Using osgdem, Why the memory doesn't free when I far from the complex osga scene to its single layer?
 
     I use this cmd to test: > osgdem --xx 10 --yy 10 -v 0.1 -d h.tif --PagedLOD -l 4 -o a.ive -a a.osga
 
 
Regards
 
Yang ShiXing
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