Issue with Angle Conversion from `f32`,`f64` to `u8`

[aristotle9]

Issue with Angle Conversion from f32,f64 to u8

https://github.com/Ogeon/palette/blob/c54efbd43c03267713da337bd72005c9d0390598/palette/src/angle.rs#L162-L174

How To Reproduce

use palette::RgbHue;

let h = RgbHue::new(128_u8);
println!("{:?}", h);
let h = h.into_format::<f32>();
println!("{:?}", h);
assert_eq!(h, RgbHue::new(180_f32));

println!("====");

let h = RgbHue::new(180_f32);
println!("{:?}", h);
let h = h.into_format::<u8>();
println!("{:?}", h);
assert_eq!(h, RgbHue::new(128_u8));

Expected Outcome

RgbHue(128)
RgbHue(180.0)
====
RgbHue(180.0)
RgbHue(128)

Actual Outcome

RgbHue(128)
RgbHue(180.0)
====
RgbHue(180.0)
RgbHue(1)
thread 'main' panicked at examples/color.rs:16:5:
assertion `left == right` failed
  left: RgbHue(1)
 right: RgbHue(128)
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace

Additional Details

• Cargo.lock

  [[package]]
  name = "palette"
  version = "0.7.5"
  source = "registry+https://github.com/rust-lang/crates.io-index"
  checksum = "ebfc23a4b76642983d57e4ad00bb4504eb30a8ce3c70f4aee1f725610e36d97a"
  dependencies = [
  "approx",
  "fast-srgb8",
  "palette_derive",
  "phf",
  ]

• Rust version(s): rustc 1.75.0 (82e1608df 2023-12-21)
• Target platform: aarch64-apple-darwin

[Ogeon]

Ah, it seems to be missing a multiplication by 255. 😬 Thanks for reporting.