CCDirectorMac's deviceContentScaleFactor returns on main screen backing scale factor instead of current window's
CCDirectorMac's deviceContentScaleFactor returns on main screen backing scale factor instead of current window's

finthamoussu/cocos2d-objc,finthamoussu/cocos2d-objc,finthamoussu/cocos2d-objc,finthamoussu/cocos2d-objc