Struct pix::chan::Ch8

pub struct Ch8(_);

8-bit color Channel.

The Channel is represented by a u8, but multiplication and division treat values as though they range between 0 and 1.

use pix::chan::{Ch16, Ch32, Ch8, Channel};

let c: Ch8 = std::u8::MIN.into();
assert_eq!(c, Ch8::MIN);
let c: Ch16 = c.into();
assert_eq!(c, Ch16::MIN);
let c: Ch8 = std::u8::MAX.into();
assert_eq!(c, Ch8::MAX);
let c: Ch32 = c.into();
assert_eq!(c, Ch32::MAX);

Implementations

impl Ch8

pub const fn new(value: u8) -> Self

Create a new 8-bit Channel value.

Trait Implementations

impl<R> Add<R> for Ch8where Self: From<R>,

type Output = Ch8

The resulting type after applying the + operator.

fn add(self, rhs: R) -> Self

Performs the + operation.

impl Channel for Ch8

fn to_f32(self) -> f32

Convert to f32

fn wrapping_add(self, rhs: Self) -> Self

Wrapping addition

fn wrapping_sub(self, rhs: Self) -> Self

Wrapping subtraction

fn encode_srgb(self) -> Self

Encode an sRGB gamma value from linear intensity

fn decode_srgb(self) -> Self

Decode an sRGB gamma value into linear intensity

fn lerp(self, rhs: Self, t: Self) -> Self

Linear interpolation

const MIN: Ch8 = _

Minimum intensity (zero)

const MID: Ch8 = _

Mid intensity

const MAX: Ch8 = _

Maximum intensity (one)

impl Clone for Ch8

fn clone(&self) -> Ch8

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Ch8

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

Formats the value using the given formatter.

impl Default for Ch8

fn default() -> Ch8

Returns the “default value” for a type.

impl<R> Div<R> for Ch8where Self: From<R>,

type Output = Ch8

The resulting type after applying the / operator.

fn div(self, rhs: R) -> Self

Performs the / operation.

impl From<Ch16> for Ch8

fn from(c: Ch16) -> Self

Converts to this type from the input type.

impl From<Ch32> for Ch8

fn from(c: Ch32) -> Self

Converts to this type from the input type.

impl From<Ch8> for Ch16

fn from(c: Ch8) -> Self

Converts to this type from the input type.

impl From<Ch8> for Ch32

fn from(c: Ch8) -> Self

Converts to this type from the input type.

impl From<Ch8> for f32

fn from(c: Ch8) -> f32

Converts to this type from the input type.

impl From<Ch8> for u8

fn from(c: Ch8) -> u8

Converts to this type from the input type.

impl From<f32> for Ch8

fn from(value: f32) -> Self

Converts to this type from the input type.

impl From<u8> for Ch8

fn from(value: u8) -> Self

Converts to this type from the input type.

impl<R> Mul<R> for Ch8where Self: From<R>,

type Output = Ch8

The resulting type after applying the * operator.

fn mul(self, rhs: R) -> Self

Performs the * operation.

impl Ord for Ch8

fn cmp(&self, other: &Ch8) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Selfwhere Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Selfwhere Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Selfwhere Self: Sized + PartialOrd<Self>,

Restrict a value to a certain interval.

impl PartialEq<Ch8> for Ch8

fn eq(&self, other: &Ch8) -> bool

This method tests for self and other values to be equal, and is used by ==.

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

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

impl PartialOrd<Ch8> for Ch8

fn partial_cmp(&self, other: &Ch8) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

This method tests less than (for self and other) and is used by the < operator.

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

This method tests less than or equal to (for self and other) and is used by the <= operator.

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

This method tests greater than (for self and other) and is used by the > operator.

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

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl<R> Sub<R> for Ch8where Self: From<R>,

type Output = Ch8

The resulting type after applying the - operator.

fn sub(self, rhs: R) -> Self

Performs the - operation.

impl Copy for Ch8

impl Eq for Ch8

impl StructuralEq for Ch8

impl StructuralPartialEq for Ch8