Question about pixel - perfect in UILabel

[galuodo]

I find texts sometimes show inappropriate. So I used Make pixel -perfect in the root node. However, some labels added 0.5 on local position x or y axis , others are not. As the result, most uilabel works well, however, rests display the text a little stretched. I manually add or remove the 0.5 on their local position then the problem solved. So I want to know however the pixel - perfect works, and what should I do to fix this problem.

[ArenMook]

0.5 is needed when the label is centered and has an odd size (not dividable by two, such as 31, 17, 23, etc). As I recall it was only like that in an earlier version in any case. What version of NGUI are you using?

[galuodo]

0.5 is needed when the label is centered and has an odd size (not dividable by two, such as 31, 17, 23, etc). As I recall it was only like that in an earlier version in any case. What version of NGUI are you using?

NGUI 2.6.2

1.         if (cachedTransform.localRotation == Quaternion.identity)
2.                         {
3.                                 if ((x % 2 == 1) && (pivot == Pivot.Top || pivot == Pivot.Center || pivot == Pivot.Bottom)) pos.x += 0.5f;
4.                                 if ((y % 2 == 1) && (pivot == Pivot.Left || pivot == Pivot.Center || pivot == Pivot.Right)) pos.y += 0.5f;
5.                         }
6.  

[ArenMook]

That would explain it. That functionality was removed in 2.6.3. You always need to update to the latest before posting about issues