Commit Graph

11 Commits

Author SHA1 Message Date
Oscar Gustafsson b9414bd4cc
Selectively update dependencies to reduce total number (#7488)
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Update some of the core dependencies and run cargo update for selected
dependencies to remove total number and older versions.
2025-09-04 09:42:46 +02:00
valadaptive 7ac137bfc1
Make the font atlas use a color image (#7298)
* [x] I have followed the instructions in the PR template

Splitting this out from the Parley work as requested. This removes
`FontImage` and makes the font atlas use a `ColorImage`. It converts
alpha to coverage at glyph-drawing time, not at delta-upload time.

This doesn't do much now, but will allow for color emoji rendering once
we start using Parley.

I've changed things around so that we pass in `text_alpha_to_coverage`
to the `Fonts` the same way we do with `pixels_per_point` and
`max_texture_side`, reusing the existing code to check if the setting
differs and recreating the font atlas if so. I'm not quite sure why this
wasn't done in the first place.

I've left `ImageData` as an enum for now, in case we want to add support
for more texture pixel formats in the future (which I personally think
would be worthwhile). If you'd like, I can just remove that enum
entirely.
2025-07-04 13:15:48 +02:00
Emil Ernerfeldt b2995dcb83
Use Rust edition 2024 (#7280) 2025-06-30 14:01:57 +02:00
Emil Ernerfeldt 7216d0e386
Use mimalloc for benchmarks (#7029)
`mimalloc` is a _much_ faster allocator, especially important when doing
a lot of small allocations (which egui does).

We use `mimalloc` in Rerun, and I recommend everyone to use it.

## The difference it makes

![image](https://github.com/user-attachments/assets/b22e0025-bc5e-4b3c-94e0-74ce46e86f85)
2025-05-06 17:54:06 +02:00
Nicolas 58b2ac88c0
Add assert messages and print bad argument values in asserts (#5216)
Enabled the `missing_assert_message` lint

* [x] I have followed the instructions in the PR template

---------

Co-authored-by: Lucas Meurer <lucasmeurer96@gmail.com>
2025-03-25 09:20:29 +01:00
YgorSouza f897405a82
Use precomputed lookup table in Color32::from_rgba_unmultiplied (#5088)
Improves performances significantly (about 40 times) according to the
benchmarks.

* Closes <https://github.com/emilk/egui/issues/5086>
* [x] I have followed the instructions in the PR template
2024-09-10 09:50:56 +02:00
Nicolas 343c3d16c3
Remove wildcard imports (#5018)
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I removed (I hope so) all wildcard imports I found.

For me on my pc this improved the build time:
- for egui -5s
- for eframe -12s

* [x] I have followed the instructions in the PR template
2024-08-28 12:18:42 +02:00
Joe Sorensen 2ce82cce21
Added ability to define colors at UV coordinates along a path (#4353)
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I had to make a couple types not Copy because closures, but it should'nt
be a massive deal.

I tried my best to make the API change as non breaking as possible.
Anywhere a PathStroke is used, you can just use a normal Stroke instead.
As mentioned above, the bezier paths couldn't be copy anymore, but IMO
that's a minor caveat.

---------

Co-authored-by: Emil Ernerfeldt <emil.ernerfeldt@gmail.com>
2024-04-22 18:35:09 +02:00
Emil Ernerfeldt 1db291721f
Parallell tessellation (#3934)
* Part of https://github.com/emilk/egui/issues/1485

This adds a `rayon` feature to `epaint` and `egui` to parallelize
tessellation of large shapes, such as high-resolution plot lines.
2024-02-01 16:27:59 +01:00
Emil Ernerfeldt 83c18498e9
Refactor: turn `ClippedShape` from struct-enum to a normal struct (#3225) 2023-08-10 14:50:11 +02:00
Emil Ernerfeldt 041f2e64ba
Move all crates into a `crates` directory (#1940) 2022-08-20 10:41:49 +02:00