Trait pix::chan::Channel

pub trait Channel: Copy + Debug + Default + From<f32> + Ord + Add<Output = Self> + Div<Output = Self> + Mul<Output = Self> + Sub<Output = Self> + Sealed {
    const MIN: Self;
    const MID: Self;
    const MAX: Self;

    fn to_f32(self) -> f32;
    fn wrapping_add(self, rhs: Self) -> Self;
    fn wrapping_sub(self, rhs: Self) -> Self;
    fn encode_srgb(self) -> Self;
    fn decode_srgb(self) -> Self;
    fn lerp(self, rhs: Self, t: Self) -> Self;
}

Component of a color model, such as red, green, etc.

Existing Channels are Ch8, Ch16 and Ch32.

This trait is sealed, and cannot be implemented outside of this crate.

Associated Constants

const MIN: Self

Minimum intensity (zero)

const MID: Self

Mid intensity

const MAX: Self

Maximum intensity (one)

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Required methods

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

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Implementors

impl Channel for Ch16

const MIN: Ch16

const MID: Ch16

const MAX: Ch16

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

impl Channel for Ch32

const MIN: Ch32

const MID: Ch32

const MAX: Ch32

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

impl Channel for Ch8

const MIN: Ch8

const MID: Ch8

const MAX: 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

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