Nice tester!
Can you look again: Size it not resizing SDF font (A new bug or a tester issue, I have not look at the source for now)

@aismann im just add test, I think we should add test first, then fix bug
test in: https://github.com/NgVThangBz/axmol/tree/Fix-Label-Render
fix in: https://github.com/NgVThangBz/axmol/tree/fix-Label-SDF-render

@aismann im just add test, I think we should add test first, then fix bug test in: https://github.com/NgVThangBz/axmol/tree/Fix-Label-Render fix in: https://github.com/NgVThangBz/axmol/tree/fix-Label-SDF-render

Ok I see.
Plz add the fix also to this PR (title have to be changed?)
Fix and a needed test on the same PR is faster and the expected result (the tester shows the known bug) The goal is the fix in this PR.
Thanks.

@aismann im just add test, I think we should add test first, then fix bug test in: https://github.com/NgVThangBz/axmol/tree/Fix-Label-Render fix in: https://github.com/NgVThangBz/axmol/tree/fix-Label-SDF-render

Ok I see. Plz add the fix also to this PR (title have to be changed?) Fix and a needed test on the same PR is faster and the expected result (the tester shows the known bug) The goal is the fix in this PR. Thanks.

agree

@NgVThangBz
You have changed (fix) a little bit more as expected by me.
Can you give some more information (screenshot?) what all is fixed with this PR?
Thanks.

Here are some initial bugs I found, then fixed each bug

Size SDF not change when change size font

size text not correct when unBlod

Outline enable->change size ->size no change and effect lost

Glow enable->change size ->size no change and effect lost(both)

does all bugs releated to SDF ?

@halx99 some SDF and and some both

@NgVThangBz
Can you improve the tester?
Current situation:

I think the outline slider should only be enabled/shown if the Outline checkbox "checked"
If checked:

If NOT checked:

@aismann im update it

@halx99
Should the Codacy static analysis not be the fist check ?

@halx99 Should the Codacy static analysis not be the fist check ?

I can't control the check order

@NgVThangBz
I have once again some improvements for the test:
I belive Outline and Glow cant be used on the same font toghether (can you improve the checkbox behavior again?)
Or is it a next issue and should fix?

if Outline enable -> glow will disable (if enable) ,
same with Glow?

if Outline enable -> glow will disable (if enable) , same with Glow?

I thick 2 radiobuttons be better as 2 checkboxes

If you wish, the “title” of the test can also be more self-explanatory:
“TTF font: SDF vs. Normal”
And on the second line the issue number only (e.g.: "Issue xxx")

@aismann radiobuttons? outline, glow and normal?

Sounds good.

/Edit:
'normal' will 'uncheck' all font settings (checkboxes) too, right?

@halx99
By the way:
I think its time to rename Menu entry "Node: Label - New API" to e.g. "Node: Label - SDF/Normal" or "Node: Label" only.
=> "New API" has not realy an useful info.

new UI

@halx99 By the way: I think its time to rename Menu entry "Node: Label - New API" to e.g. "Node: Label - SDF/Normal" or "Node: Label" only. => "New API" has not realy an useful info.

Yes, there is no old API in axmol, so just Node: Label, but not related to this PR

@NgVThangBz @halx99
what you think about this UI design:

or this:

new UI

Screen.Recording.2025-08-08.at.14.10.21.mov

I think it's ok, it just test case, so no need take much time to optimize ui layout

new UI
Screen.Recording.2025-08-08.at.14.10.21.mov

I think it's ok, it just test case, so no need take much time to optimize ui layout

Correct. But we do it one time forever.
Feeling is better if the (test) UI is straight forward and clear too
@NgVThangBz
You can make it as you want.

I have pushed the code

Resizing the font is working now
=> Some other bugs be there which not part of this PR

@NgVThangBz
Very good work, thanks.

@halx99
from my side, PR can be merge

Merged, thanks @NgVThangBz