mirror of
https://github.com/emilk/egui.git
synced 2026-06-27 15:13:12 -04:00
609dd2d28e
<!-- Please read the "Making a PR" section of [`CONTRIBUTING.md`](https://github.com/emilk/egui/blob/main/CONTRIBUTING.md) before opening a Pull Request! * Keep your PR:s small and focused. * The PR title is what ends up in the changelog, so make it descriptive! * If applicable, add a screenshot or gif. * If it is a non-trivial addition, consider adding a demo for it to `egui_demo_lib`, or a new example. * Do NOT open PR:s from your `master` branch, as that makes it hard for maintainers to test and add commits to your PR. * Remember to run `cargo fmt` and `cargo clippy`. * Open the PR as a draft until you have self-reviewed it and run `./scripts/check.sh`. * When you have addressed a PR comment, mark it as resolved. Please be patient! I will review your PR, but my time is limited! --> * Closes N/A * [x] I have followed the instructions in the PR template I'll probably come back to this and clean it up a bit. This PR reimplements ab_glyph's functionality on top of Skrifa, a somewhat lower-level font API that's being used in Chrome now. Skrifa doesn't perform rasterization itself, so I'm using [vello_cpu](https://github.com/linebender/vello) from the Linebender project for rasterization. It's still in its early days, but I believe it's already quite fast. It also supports color and gradient fills, so color emoji support will be easier. Skrifa also supports font hinting, which should make text look a bit nicer / less blurry. Here's the current ab_glyph rendering: <img width="1592" height="1068" alt="image" src="https://github.com/user-attachments/assets/2385b66e-23f8-4c6e-b8c2-ea90e0eea4e4" /> Here's Skrifa *without* hinting--it looks almost identical, but there are some subpixel differences, probably due to rasterizer behavior: <img width="1592" height="1068" alt="image" src="https://github.com/user-attachments/assets/a815f3e9-65ac-4940-bc00-571177bef53d" /> Here's Skrifa *with* hinting: <img width="1592" height="1068" alt="image" src="https://github.com/user-attachments/assets/d6cc0669-3537-4377-bba9-ed5ef09664db" /> Hinting does make the horizontal strokes look a bit bolder, which makes me wonder once again about increasing the font weight from "light" to "regular". --------- Co-authored-by: Emil Ernerfeldt <emil.ernerfeldt@gmail.com>
95 lines
2.8 KiB
TOML
95 lines
2.8 KiB
TOML
[package]
|
|
name = "epaint"
|
|
version.workspace = true
|
|
authors = ["Emil Ernerfeldt <emil.ernerfeldt@gmail.com>"]
|
|
description = "Minimal 2D graphics library for GUI work"
|
|
edition.workspace = true
|
|
rust-version.workspace = true
|
|
homepage = "https://github.com/emilk/egui/tree/main/crates/epaint"
|
|
license = "MIT OR Apache-2.0"
|
|
readme = "README.md"
|
|
repository = "https://github.com/emilk/egui/tree/main/crates/epaint"
|
|
categories = ["graphics", "gui"]
|
|
keywords = ["graphics", "gui", "egui"]
|
|
include = ["../LICENSE-APACHE", "../LICENSE-MIT", "**/*.rs", "Cargo.toml"]
|
|
|
|
[lints]
|
|
workspace = true
|
|
|
|
[package.metadata.docs.rs]
|
|
all-features = true
|
|
rustdoc-args = ["--generate-link-to-definition"]
|
|
|
|
[lib]
|
|
|
|
|
|
[features]
|
|
default = ["default_fonts"]
|
|
|
|
## [`bytemuck`](https://docs.rs/bytemuck) enables you to cast [`Vertex`] to `&[u8]`.
|
|
bytemuck = ["dep:bytemuck", "emath/bytemuck", "ecolor/bytemuck"]
|
|
|
|
## [`cint`](https://docs.rs/cint) enables interoperability with other color libraries.
|
|
cint = ["ecolor/cint"]
|
|
|
|
## Enable the [`hex_color`] macro.
|
|
color-hex = ["ecolor/color-hex"]
|
|
|
|
## If set, epaint will use `include_bytes!` to bundle some fonts.
|
|
## If you plan on specifying your own fonts you may disable this feature.
|
|
default_fonts = ["epaint_default_fonts"]
|
|
|
|
## [`mint`](https://docs.rs/mint) enables interoperability with other math libraries such as [`glam`](https://docs.rs/glam) and [`nalgebra`](https://docs.rs/nalgebra).
|
|
mint = ["emath/mint"]
|
|
|
|
## Enable parallel tessellation using [`rayon`](https://docs.rs/rayon).
|
|
##
|
|
## This can help performance for graphics-intense applications.
|
|
rayon = ["dep:rayon"]
|
|
|
|
## Allow serialization using [`serde`](https://docs.rs/serde).
|
|
serde = ["dep:serde", "ahash/serde", "emath/serde", "ecolor/serde"]
|
|
|
|
## Change Vertex layout to be compatible with unity
|
|
unity = []
|
|
|
|
## Override and disable the unity feature
|
|
## This exists, so that when testing with --all-features, snapshots render correctly.
|
|
_override_unity = []
|
|
|
|
[dependencies]
|
|
emath.workspace = true
|
|
ecolor.workspace = true
|
|
|
|
ahash.workspace = true
|
|
log.workspace = true
|
|
nohash-hasher.workspace = true
|
|
parking_lot.workspace = true # Using parking_lot over std::sync::Mutex gives 50% speedups in some real-world scenarios.
|
|
profiling.workspace = true
|
|
self_cell.workspace = true
|
|
skrifa.workspace = true
|
|
vello_cpu.workspace = true
|
|
|
|
#! ### Optional dependencies
|
|
bytemuck = { workspace = true, optional = true, features = ["derive"] }
|
|
|
|
## Enable this when generating docs.
|
|
document-features = { workspace = true, optional = true }
|
|
|
|
rayon = { workspace = true, optional = true }
|
|
|
|
## Allow serialization using [`serde`](https://docs.rs/serde) .
|
|
serde = { workspace = true, optional = true, features = ["derive", "rc"] }
|
|
|
|
epaint_default_fonts = { workspace = true, optional = true }
|
|
|
|
[dev-dependencies]
|
|
criterion.workspace = true
|
|
mimalloc.workspace = true
|
|
similar-asserts.workspace = true
|
|
|
|
|
|
[[bench]]
|
|
name = "benchmark"
|
|
harness = false
|