why don't cocos2d-x support render when dirty?


#1

As we know, many games don’t need render continue as it’s content isnot changed.
when the content is’t changed, the render should wait util it changed.
As I test, if cocos2d-x support render when dirty, the cpu will drop from 50 to 1 for many games like card game. It’s big optmize.


#2

+1