Function cosmic::cosmic_theme::palette::cast::from_array_mut

source · 
pub fn from_array_mut<T>(value: &mut <T as ArrayCast>::Array) -> &mut T
where
    T: ArrayCast,
Expand description

Cast from a mutable array reference to a mutable color type reference.

use palette::{cast, Srgb};

let mut array = [23, 198, 76];
assert_eq!(cast::from_array_mut::<Srgb<u8>>(&mut array),  &mut Srgb::new(23, 198, 76));

It’s also possible to use From, Into and AsMut when casting built-in types:

use palette::Srgb;

let mut array = [23, 198, 76];

// Arrays implement `AsMut`:
let color1: &mut Srgb<u8> = array.as_mut();

// Array references implement `Into`:
let color2: &mut Srgb<u8> = (&mut array).into();

// Color references implement `From`:
let color3 = <&mut Srgb<u8>>::from(&mut array);