bevy/crates/bevy_text
Rob Parrett 5c0e13f29b
Fix text alignment for unbounded text (#17270)
# Objective

Fixes #16783

## Solution

Works around a `cosmic-text` bug or limitation by triggering a re-layout
with the calculated width from the first layout run. See linked issue.

Credit to @ickshonpe for the clever solution.

## Performance

This has a significant performance impact only on unbounded text that
are not `JustifyText::Left`, which is still a bit of a bummer because
text2d performance in 0.15.1 is already not great. But this seems better
than alignment not working.

||many_text2d nfc re|many_text2d nfc re center|
|-|-|-|
|unbounded-layout-no-fix|3.06|3.10|
|unbounded-layout-fix|3.05  -0.2%|2.71 🟥 -12.5%|

## Testing

I added a centered text to the `text2d` example.

`cargo run --example text2d`

We should look at other text examples and stress tests. I haven't tested
as thoroughly as I would like, so help testing that this doesn't break
something in UI would be appreciated.
2025-01-11 05:45:32 +00:00
..
src Fix text alignment for unbounded text (#17270) 2025-01-11 05:45:32 +00:00
Cargo.toml Bump Version after Release (#17176) 2025-01-06 00:04:44 +00:00
README.md Add README.md to all crates (#13184) 2024-05-02 18:56:00 +00:00

Bevy Text

License Crates.io Downloads Docs Discord