Struct egui::color::Hsva

pub struct Hsva {
    pub h: f32,
    pub s: f32,
    pub v: f32,
    pub a: f32,
}

Hue, saturation, value, alpha. All in the range [0, 1]. No premultiplied alpha.

Fields

h: f32

hue 0-1

s: f32

saturation 0-1

v: f32

value 0-1

a: f32

alpha 0-1. A negative value signifies an additive color (and alpha is ignored).

Implementations

impl Hsva

pub fn new(h: f32, s: f32, v: f32, a: f32) -> Hsva

pub fn from_srgba_premultiplied(srgba: [u8; 4]) -> Hsva

From sRGBA with premultiplied alpha

pub fn from_srgba_unmultiplied(srgba: [u8; 4]) -> Hsva

From sRGBA without premultiplied alpha

pub fn from_rgba_premultiplied([f32; 4]) -> Hsva

From linear RGBA with premultiplied alpha

pub fn from_rgba_unmultiplied([f32; 4]) -> Hsva

From linear RGBA without premultiplied alpha

pub fn from_additive_rgb(rgb: [f32; 3]) -> Hsva

pub fn from_rgb(rgb: [f32; 3]) -> Hsva

pub fn from_srgb([u8; 3]) -> Hsva

pub fn to_opaque(self) -> Hsva

pub fn to_rgb(&self) -> [f32; 3]

pub fn to_srgb(&self) -> [u8; 3]

pub fn to_rgba_premultiplied(&self) -> [f32; 4]

pub fn to_rgba_unmultiplied(&self) -> [f32; 4]

Represents additive colors using a negative alpha.

pub fn to_srgba_premultiplied(&self) -> [u8; 4]

pub fn to_srgba_unmultiplied(&self) -> [u8; 4]

Trait Implementations

impl Clone for Hsva

pub fn clone(&self) -> Hsva

Returns a copy of the value.

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

Performs copy-assignment from source.

impl ColorInterop for Hsva

type CintTy = Alpha<Hsv<f32>>

fn from_cint(col: Self::CintTy) -> Self

Convert self into its canonical cint type.

fn into_cint(self) -> Self::CintTy

Create a Self from its canonical cint type.

impl Debug for Hsva

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

Formats the value using the given formatter.

impl Default for Hsva

pub fn default() -> Hsva

Returns the “default value” for a type.

impl From<Alpha<Hsv<f32>>> for Hsva

pub fn from(srgba: Alpha<Hsv<f32>>) -> Hsva

Performs the conversion.

impl From<Color32> for Hsva

pub fn from(srgba: Color32) -> Hsva

Performs the conversion.

impl From<Hsva> for Rgba

pub fn from(hsva: Hsva) -> Rgba

Performs the conversion.

impl From<Hsva> for Color32

pub fn from(hsva: Hsva) -> Color32

Performs the conversion.

impl From<Hsva> for HsvaGamma

pub fn from(hsva: Hsva) -> HsvaGamma

Performs the conversion.

impl From<HsvaGamma> for Hsva

pub fn from(hsvag: HsvaGamma) -> Hsva

Performs the conversion.

impl From<Rgba> for Hsva

pub fn from(rgba: Rgba) -> Hsva

Performs the conversion.

impl PartialEq<Hsva> for Hsva

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

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

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

This method tests for !=.

impl Copy for Hsva

impl StructuralPartialEq for Hsva