Struct Gray8 

#[repr(C)]
pub struct Gray8 {
    pub v: u8,
}

Re-export every public type from the color crate, including all arithmetic helpers from color::convert.

Downstream modules within this crate can import everything they need with a single use crate::types::*. 8-bit grayscale, 1 byte/pixel, wire layout [Y].

Used for -gray output. RGB→luminance uses BT.709 coefficients.

Fields

v: u8

Luminance, 0 = black, 255 = white.

Trait Implementations

impl Clone for Gray8

fn clone(&self) -> Gray8

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Gray8

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

Formats the value using the given formatter.

impl Default for Gray8

fn default() -> Gray8

Returns the “default value” for a type.

impl PartialEq for Gray8

fn eq(&self, other: &Gray8) -> 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 Pixel for Gray8

const MODE: PixelMode = PixelMode::Mono8

The PixelMode variant that identifies this pixel format at runtime.

const BYTES: usize = 1

Byte width of one pixel. Must equal std::mem::size_of::<Self>().

impl Zeroable for Gray8

fn zeroed() -> Self

Calls zeroed.

impl Copy for Gray8

impl Eq for Gray8

impl Pod for Gray8

impl StructuralPartialEq for Gray8