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Make gray const

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Tangent 128 2019-03-09 17:05:10 -05:00
parent 766f421a31
commit ee48d96a02
1 changed files with 1 additions and 1 deletions
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lights/src/rgb.rs
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@ -48,7 +48,7 @@ impl core::ops::Mul<u8> for Rgb
/// Construct an [Rgb] from a monochrome value. /// Construct an [Rgb] from a monochrome value.
#[inline] #[inline]
pub fn gray(gray: u8) -> Rgb { pub const fn gray(gray: u8) -> Rgb {
Rgb(gray, gray, gray) Rgb(gray, gray, gray)
} }