mirror of https://github.com/emilk/egui.git synced 2026-08-30 13:20:05 -04:00

Files

Emil Ernerfeldt f46926aaf1 Improve texture filtering by doing it in gamma space (#7311 )

* Closes https://github.com/emilk/egui/pull/5839

This makes some transparent images look a lot nicer when blended:


![image](https://github.com/user-attachments/assets/7f370aaf-886a-423c-8391-c378849b63ca)

Cursive text will also look nicer.

This unfortunately changes the contract of what
`register_native_texture` expects

---------

Co-authored-by: Adrian Blumer <blumer.adrian@gmail.com>

2025-07-07 17:46:27 +02:00

benches

Make the font atlas use a color image (#7298 )

2025-07-04 13:15:48 +02:00

data

Add snapshot test for image blending (#7309 )

2025-07-07 13:58:22 +02:00

src

Improve texture filtering by doing it in gamma space (#7311 )

2025-07-07 17:46:27 +02:00

tests

Improve texture filtering by doing it in gamma space (#7311 )

2025-07-07 17:46:27 +02:00

Cargo.toml

Include test windows in egui_demo_lib snapshot tests (#7070 )

2025-05-21 17:44:27 +02:00

README.md

Add button benchmark (#6854 )

2025-04-28 11:58:05 +02:00

README.md

`egui` demo library

This crate contains example code for egui.

The demo library is a separate crate for three reasons:

To ensure it only uses the public egui api.
To remove the amount of code in egui proper.
To make it easy for 3rd party egui integrations to use it for tests.
- See for instance https://github.com/not-fl3/egui-miniquad/blob/master/examples/demo.rs

This crate also contains benchmarks for egui. Run them with

# Run all benchmarks
cargo bench -p egui_demo_lib 

# Run a single benchmark
cargo bench -p egui_demo_lib "benchmark name"

# Profile benchmarks with cargo-flamegraph (--root flag is necessary for MacOS)
CARGO_PROFILE_BENCH_DEBUG=true cargo flamegraph --bench benchmark --root -p egui_demo_lib  -- --bench "benchmark name"

# Profile with cargo-instruments
CARGO_PROFILE_BENCH_DEBUG=true cargo instruments --profile bench --bench benchmark -p egui_demo_lib -t time -- --bench "benchmark name"

README.md

egui demo library

`egui` demo library