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egui
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egui/crates/egui
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StarStarJ 3f5cd74de7
Put font data into Arc to reduce memory consumption (#5276) 
egui never accesses the `FontDefinitions`' member fields mutably, except
in `fonts_tweak_ui` where it cloned the `FontDefinitions` object anyway.

This patch reduces system memory consumption for shared font
definitions.
And also removes some overhead from copying (e.g. for the per
`pixel_per_points` font atlas)

Also it allows to keep a copy of the font definitions outside of egui.

In my App that uses international fonts:
Before:

![image](https://github.com/user-attachments/assets/f8dfb4f4-a21c-447c-8cf9-83025ad6e960)

New:

![image](https://github.com/user-attachments/assets/9f297fbd-e620-4b7e-a32a-65073ee805ed)


Note: If `Arc` is not wanted, then it could ofc be abstracted away.

I know this is quite a breaking change API wise, but would like to hear
your opinion.
 		2024-11-01 13:30:02 +01:00
..
assets Move all existing .png images to git LGS (#5320) 2024-10-29 10:04:07 +01:00
examples Fix broken GitHub source links due to #1940 2022-08-20 15:18:02 +02:00
src Put font data into Arc to reduce memory consumption (#5276) 2024-11-01 13:30:02 +01:00
tests Report egui::Window contents as children to accesskit (#5240) 2024-10-29 09:52:06 +01:00
Cargo.toml Enable rustdoc `generate-link-to-definition` feature on docs.rs (#5030) 2024-08-30 11:22:29 +02:00
README.md Move all crates into a `crates` directory (#1940) 2022-08-20 10:41:49 +02:00

README.md

GUI implementation

This is the core library crate egui. It is fully platform independent without any backend. You give the egui library input each frame (mouse pos etc), and it outputs a triangle mesh for you to paint.