Enum Channel 

#[repr(i32)]
pub enum Channel {
    R = 0,
    G = 1,
    B = 2,
    A = 3,
}

Individual colour / data channel within a pixel.

The numeric value matches the zero-based channel index used by every uncompressed PixelFormat (R=0, G=1, B=2, A=3).

Variants

R = 0

Red (or single-channel value for R* formats).

G = 1

Green (or second channel for RG* formats).

B = 2

Blue (RGBA* formats only).

A = 3

Alpha (RGBA* formats only).

Trait Implementations

impl Clone for Channel

fn clone(&self) -> Channel

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Channel

impl Debug for Channel

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

Formats the value using the given formatter.

impl Eq for Channel

impl Hash for Channel

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for Channel

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Channel

impl TryFrom<i32> for Channel

type Error = Error

The type returned in the event of a conversion error.

fn try_from(v: i32) -> Result<Self, Error>

Performs the conversion.