Struct HSL 

pub struct HSL {
    pub h: f32,
    pub s: f32,
    pub l: f32,
}

HSL color.

Field	Range	Description
h	0..360	Hue angle (wraps at 360)
s	0..1	Saturation
l	0..1	Lightness

Why no arithmetic?

Same reasoning as HSV: hue wraparound makes naive componentwise operations incorrect. Convert to RGBA, manipulate there, convert back.

See HSV for details and alternatives.

Fields

h: f32

s: f32

l: f32

Implementations

impl HSL

pub fn new(h: f32, s: f32, l: f32) -> Self

Construct an HSL color with clamping.

Hue is clamped to 0..360, saturation and lightness to 0..1.

pub fn to_rgba_alpha(self, alpha: f32) -> RGBA

Convert to RGBA with a custom alpha.

Equivalent to self.to_rgba().with_alpha(alpha).

Trait Implementations

impl Clone for HSL

fn clone(&self) -> HSL

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for HSL

impl Debug for HSL

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

Formats the value using the given formatter.

impl From<HSL> for RGBA

fn from(hsl: HSL) -> Self

Converts to this type from the input type.

impl From<RGBA> for HSL

fn from(rgba: RGBA) -> Self

Converts to this type from the input type.

impl FromRgba for HSL

fn from_rgba(rgba: RGBA) -> Self

impl ToRgba for HSL

fn to_rgba(self) -> RGBA

Convert to RGBA.