Orbit control bugfix
Orbit control bugfix

JDReutt/qtek,uooo/qtek,pissang/claygl,JDReutt/qtek,pissang/qtek,zhangwei001/qtek,pissang/claygl,JDReutt/qtek,zhangwei001/qtek,zhangwei001/qtek,uooo/qtek,pissang/qtek,uooo/qtek,pissang/claygl