CCMask for cocos2d-x v3?

Hi guys! Did anyone ported CCMask for latest cocos2d-x v3 branch?

And also, is it possible we will have it integrated in cocos2d-x and also translated to metal?

Perhaps this old topic helps Cocos2d-x v3.x equivalent for ccExSwitchMask_frag [SOLVED]

@zhangxm what about CCMask on Metal?

The only reason i am asking about it is just in case it offers different and superior features vs ClippingNode. Since it was very old (since cocos v2) i hope that ClippingNode is already better at it.