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egui/deny.toml
valadaptive 609dd2d28e Replace ab_glyph with Skrifa + vello_cpu; enable font hinting (#7694)
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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>
2025-12-06 16:11:33 +01:00

112 lines
4.3 KiB
TOML

# Copied from https://github.com/rerun-io/rerun_template
#
# https://github.com/EmbarkStudios/cargo-deny
#
# cargo-deny checks our dependency tree for copy-left licenses,
# duplicate dependencies, and rustsec advisories (https://rustsec.org/advisories).
#
# Install: `cargo install cargo-deny`
# Check: `cargo deny check`.
# Note: running just `cargo deny check` without a `--target` can result in
# false positives due to https://github.com/EmbarkStudios/cargo-deny/issues/324
[graph]
targets = [
{ triple = "aarch64-apple-darwin" },
{ triple = "i686-pc-windows-gnu" },
{ triple = "i686-pc-windows-msvc" },
{ triple = "i686-unknown-linux-gnu" },
{ triple = "wasm32-unknown-unknown" },
{ triple = "x86_64-apple-darwin" },
{ triple = "x86_64-pc-windows-gnu" },
{ triple = "x86_64-pc-windows-msvc" },
{ triple = "x86_64-unknown-linux-gnu" },
{ triple = "x86_64-unknown-linux-musl" },
{ triple = "x86_64-unknown-redox" },
]
all-features = true
[advisories]
version = 2
ignore = [
"RUSTSEC-2024-0320", # unmaintained yaml-rust pulled in by syntect
"RUSTSEC-2024-0436", # unmaintained paste pulled via metal/wgpu, see https://github.com/gfx-rs/metal-rs/issues/349
]
[bans]
multiple-versions = "deny" # Use `cargo tree --duplicates` to easily find duplicates
wildcards = "deny"
deny = [
{ name = "cmake", reason = "It has hurt me too much" },
{ name = "openssl-sys", reason = "Use rustls" },
{ name = "openssl", reason = "Use rustls" },
]
skip = [
{ name = "bit-set" }, # wgpu's naga depends on 0.8, syntect's (used by egui_extras) fancy-regex depends on 0.5
{ name = "bit-vec" }, # dependency of bit-set in turn, different between 0.6 and 0.5
{ name = "bitflags" }, # old 1.0 version via glutin, png, spirv, …
{ name = "core-foundation" }, # version conflict between winit and wgpu ecosystems
{ name = "core-graphics-types" }, # version conflict between winit and wgpu ecosystems
{ name = "getrandom" }, # ring / rustls (and thus ehttp) still depend on getrandom 0.2
{ name = "kurbo" }, # Old version because of resvg
{ name = "quick-xml" }, # old version via wayland-scanner
{ name = "redox_syscall" }, # old version via winit
{ name = "rustc-hash" }, # Small enough
{ name = "thiserror" }, # ecosystem is in the process of migrating from 1.x to 2.x
{ name = "thiserror-impl" }, # same as above
{ name = "windows-sys" }, # mostly hopeless to avoid
{ name = "zerocopy" }, # Small enough
]
skip-tree = [
{ name = "hashbrown" }, # wgpu's naga depends on 0.16, accesskit depends on 0.15
{ name = "rfd" }, # example dependency
{ name = "windows" }, # the ecosystem is currently transitioning from 0.58 to 0.61
]
[licenses]
version = 2
private = { ignore = true }
confidence-threshold = 0.93 # We want really high confidence when inferring licenses from text
allow = [
"Apache-2.0 WITH LLVM-exception", # https://spdx.org/licenses/LLVM-exception.html
"Apache-2.0", # https://tldrlegal.com/license/apache-license-2.0-(apache-2.0)
"BSD-2-Clause", # https://tldrlegal.com/license/bsd-2-clause-license-(freebsd)
"BSD-3-Clause", # https://tldrlegal.com/license/bsd-3-clause-license-(revised)
"BSL-1.0", # https://tldrlegal.com/license/boost-software-license-1.0-explained
"CC0-1.0", # https://creativecommons.org/publicdomain/zero/1.0/
"ISC", # https://www.tldrlegal.com/license/isc-license
"MIT-0", # https://choosealicense.com/licenses/mit-0/
"MIT", # https://tldrlegal.com/license/mit-license
"MPL-2.0", # https://www.mozilla.org/en-US/MPL/2.0/FAQ/ - see Q11. Used by webpki-roots on Linux.
"OFL-1.1", # https://spdx.org/licenses/OFL-1.1.html
"OpenSSL", # https://www.openssl.org/source/license.html - used on Linux
"Ubuntu-font-1.0", # https://ubuntu.com/legal/font-licence
"Unicode-3.0", # https://www.unicode.org/license.txt
"Unicode-DFS-2016", # https://spdx.org/licenses/Unicode-DFS-2016.html
"Zlib", # https://tldrlegal.com/license/zlib-libpng-license-(zlib)
]
exceptions = []
[[licenses.clarify]]
name = "webpki"
expression = "ISC"
license-files = [{ path = "LICENSE", hash = 0x001c7e6c }]
[[licenses.clarify]]
name = "ring"
expression = "MIT AND ISC AND OpenSSL"
license-files = [{ path = "LICENSE", hash = 0xbd0eed23 }]
[sources]
unknown-registry = "deny"
unknown-git = "deny"
allow-git = [
"https://github.com/rerun-io/kittest", # TODO(lucasmerlin): remove this once the kittest crate is published"
]