I need to scale all game layers except UI layer(all UI button not scale by device screen).
I understand about `WinSize`,`FrameSize`,`VisibleSize`,`VisibleOrigin`, see the code below:
cc.EGLView.getInstance().setDesignResolutionSize(480, 320, policy);
`cc.EGLView` is global object, I can’t except my UI layer. is have a solution for this issue?
[[http://www.cocos2d-x.org/wiki/Upgrade_Guide_from_Cocos2d-html5_v221_to_v222#2-New-Resolution-Policy-design]], can you give us more details for new resolution policy design?