Enum ColorChannel

pub enum ColorChannel {
    R,
    G,
    B,
    A,
}

Represents possible color channels in a RGBA color.

Variants

R

G

B

A

Trait Implementations

impl Clone for ColorChannel

fn clone(&self) -> ColorChannel

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ColorChannel

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

Formats the value using the given formatter.

impl Index<ColorChannel> for Color

Indexing implementation for the Color struct using ColorChannel as index.

Examples

use iris_lib::color::{Color, ColorChannel};

let color = Color { r: 1, g: 2, b: 3, a: 4 };
assert_eq!(1, color[ColorChannel::R]);
assert_eq!(2, color[ColorChannel::G]);
assert_eq!(3, color[ColorChannel::B]);
assert_eq!(4, color[ColorChannel::A]);

type Output = u8

The returned type after indexing.

fn index(&self, index: ColorChannel) -> &Self::Output

Performs the indexing (container[index]) operation.

impl PartialEq for ColorChannel

fn eq(&self, other: &ColorChannel) -> 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 ColorChannel

impl StructuralPartialEq for ColorChannel