Struct ColorLinPremul 

pub struct ColorLinPremul {
    pub r: f32,
    pub g: f32,
    pub b: f32,
    pub a: f32,
}

Fields

r: f32

g: f32

b: f32

a: f32

Implementations

impl ColorLinPremul

pub fn rgba(r: u8, g: u8, b: u8, a: u8) -> Self

Convenience alias matching Color::rgba(…) widely used in UI code.

pub fn from_srgba_u8(c: [u8; 4]) -> Self

Create from sRGB u8 RGBA array (premultiplied in linear space).

pub fn from_srgba(r: u8, g: u8, b: u8, a: f32) -> Self

Create from sRGB u8 RGB with float alpha (CSS-like rgba).

pub fn from_lin_rgba(r: f32, g: f32, b: f32, a: f32) -> Self

Create directly from linear RGBA floats and premultiply.

pub fn to_srgba_u8(&self) -> [u8; 4]

Convert back to sRGB u8 RGBA array (unpremultiplied).

Trait Implementations

impl Clone for ColorLinPremul

fn clone(&self) -> ColorLinPremul

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ColorLinPremul

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

Formats the value using the given formatter.

impl Default for ColorLinPremul

fn default() -> ColorLinPremul

Returns the “default value” for a type.

impl PartialEq for ColorLinPremul

fn eq(&self, other: &ColorLinPremul) -> 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 Copy for ColorLinPremul

impl StructuralPartialEq for ColorLinPremul