Reduced the number of UpdateGL calls
Reduced the number of UpdateGL calls

krishauser/Klampt,krishauser/Klampt,hpbader42/Klampt,hpbader42/Klampt,YilunZhou/Klampt,YilunZhou/Klampt,krishauser/Klampt,hpbader42/Klampt,YilunZhou/Klampt,krishauser/Klampt,krishauser/Klampt,krishauser/Klampt,hpbader42/Klampt,YilunZhou/Klampt,hpbader42/Klampt