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bevy/errors/B0005.md
Rob Parrett d1528dfbf8 Warn instead of erroring when max_font_atlases is exceeded (#6673) 
# Objective

Fixes #6642

In a way that doesn't create any breaking changes, as a possible way to fix the above in a patch release.

## Solution

Don't actually remove font atlases when `max_font_atlases` is exceeded. Add a warning instead.

Keep `TextError::ExceedMaxTextAtlases` and `TextSettings` as-is so we don't break anything.

This is a bit of a cop-out, but the problems revealed by #6642 seem very challenging to fix properly.

Maybe follow up later with something more like https://github.com/rparrett/bevy/commits/remove-max-font-atlases later, if this is the direction we want to go.

## Note

See previous attempt at a "simple fix" that only solved some of the issues: #6666
2022-11-25 23:49:25 +00:00

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B0005

A runtime warning.

Separate font atlases are created for each font and font size. This is expensive, and the memory is never reclaimed when e.g. interpolating TextStyle::font_size or UiScale::scale.

If you need to smoothly scale font size, use Transform::scale.

You can disable this warning by setting TextSettings::allow_dynamic_font_size to true or raise the limit by setting TextSettings::max_font_atlases.