Fixed the set up of osgVolume::ImageLayer scale and offset.
Fixed the set up of osgVolume::ImageLayer scale and offset.


ntoand/osg,XiaoCC/osg,stmh/osg,ntoand/osg,koshman86/osg,koshman86/osg,XiaoCC/osg,ntoand/osg,koshman86/osg,XiaoCC/osg,XiaoCC/osg,omega-hub/osg,ghub/osg,stmh/osg,omega-hub/osg,omega-hub/osg,artoolkit/osg,XiaoCC/osg,stmh/osg,ntoand/osg,stmh/osg,artoolkit/osg,artoolkit/osg,ghub/osg,ghub/osg,artoolkit/osg,koshman86/osg,ghub/osg,stmh/osg,omega-hub/osg