Trait color::ToLuma

pub trait ToLuma {
    type Standard: TransferFunction;

    // Required method
    fn to_luma<U: Channel>(&self) -> Luma<U, Self::Standard>;
}

Required Associated Types

type Standard: TransferFunction

Required Methods

fn to_luma<U: Channel>(&self) -> Luma<U, Self::Standard>

Implementations on Foreign Types

impl ToLuma for u8

type Standard = Srgb

fn to_luma<U: Channel>(&self) -> Luma<U, Srgb>

Implementors

impl<T, C: ToLuma> ToLuma for AlphaColor<T, C>

type Standard = <C as ToLuma>::Standard

impl<T: Channel, S: TransferFunction> ToLuma for Luma<T, S>

type Standard = S

impl<T: Channel, S: TransferFunction> ToLuma for Rgb<T, S>

type Standard = S