use accessors to get stateset of node, idea is to put 'internal' field and function with '_' prefix
use accessors to get stateset of node, idea is to put 'internal' field and function with '_' prefix

jtorresfabra/osgjs,hishamabdelrahman/osgjs,jtorresfabra/osgjs,cedricpinson/osgjs,jtorresfabra/osgjs,jmirabel/osgjs,hishamabdelrahman/osgjs,gideonmay/osgjs,hishamabdelrahman/osgjs,kkuunnddaannkk/osgjs,cedricpinson/osgjs,kkuunnddaannkk/osgjs,cedricpinson/osgjs,gideonmay/osgjs,jmirabel/osgjs,gideonmay/osgjs,kkuunnddaannkk/osgjs,jmirabel/osgjs