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Fonts: amend/comment on FontDataOwnedByAtlas=false fix being a breaking change. (#9086, #8465)

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ocornut
2025-12-10 21:42:07 +01:00
parent a07b2828ce
commit 9971251574
4 changed files with 20 additions and 6 deletions
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docs/FONTS.md
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@@ -228,6 +228,7 @@ ImFontConfig font_cfg;
font_cfg.FontDataOwnedByAtlas = false;
ImFont* font = io.Fonts->AddFontFromMemoryTTF(data, data_size, size_pixels, &font_cfg);
```
IMPORTANT: Since 1.92, when using `FontDataOwnedByAtlas = false`, font data needs to available until `atlas->RemoveFont()`, or more typically until a shutdown of the owning context or font atlas. It was not immediately noticeable in 1.92.0 due to a bug in handling `FontDataOwnedByAtlas = false`, which was fixed in 1.92.6.
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