Struct ColorU8

pub struct ColorU8(/* private fields */);

A 32-bit RGBA color value.

Byteorder: RGBA (relevant for bytemuck casts)

Implementations

impl ColorU8

pub const fn from_rgba(r: u8, g: u8, b: u8, a: u8) -> Self

Creates a new color.

pub const fn red(self) -> u8

Returns color’s red component.

pub const fn green(self) -> u8

Returns color’s green component.

pub const fn blue(self) -> u8

Returns color’s blue component.

pub const fn alpha(self) -> u8

Returns color’s alpha component.

pub fn is_opaque(&self) -> bool

Check that color is opaque.

Alpha == 255

pub fn premultiply(&self) -> PremultipliedColorU8

Converts into a premultiplied color.

Trait Implementations

impl Clone for ColorU8

fn clone(&self) -> ColorU8

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ColorU8

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl PartialEq for ColorU8

fn eq(&self, other: &ColorU8) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for ColorU8

impl StructuralPartialEq for ColorU8