Atlas Switch has no effect

[mapleegreen]

This is my second game use ngui, I didn't know why all the code work well in my first game,but failed in my seconde game.

1. atlasRef.replacement = Resources.Load(pairs[i].atlas2048x1536,typeof(UIAtlas)) as UIAtlas;
2. .....
3.         UISprite bg =  child.GetComponentInChildren<UISprite>();
4.                                 bg.MakePixelPerfect();
5.  
6.  

I do not even know how to describe the problem,the latest version ngui make some change about atlas switch?

[ArenMook]

I am pretty sure I haven't done anything to break it, so I suggest you update your previous game to the latest version of NGUI and see if it works there.