Enum Color 

pub enum Color {
    Rgb(u8, u8, u8),
    Rgba(u8, u8, u8, u8),
    RgbFloat(f32, f32, f32),
    RgbaFloat(f32, f32, f32, f32),
    Hex(String),
}

Unified color representation supporting multiple formats. Conversion happens lazily when accessing a specific format.

Variants

Rgb(u8, u8, u8)

RGB as bytes [0-255]

Rgba(u8, u8, u8, u8)

RGBA as bytes [0-255]

RgbFloat(f32, f32, f32)

RGB as normalized floats [0.0-1.0]

RgbaFloat(f32, f32, f32, f32)

RGBA as normalized floats [0.0-1.0]

Hex(String)

Hex color string (with or without #)

Implementations

impl Color

pub const fn rgb(r: u8, g: u8, b: u8) -> Self

Create from RGB bytes

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

Create from RGBA bytes

pub const fn rgb_float(r: f32, g: f32, b: f32) -> Self

Create from RGB floats [0.0-1.0]

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

Create from RGBA floats [0.0-1.0]

pub fn hex(s: impl Into<String>) -> Self

Create from hex string (with or without #)

pub fn from_hex(s: &str) -> Option<Self>

Parse hex string, returning None for invalid format

pub fn as_rgb(&self) -> (u8, u8, u8)

Get as RGB bytes tuple

pub fn as_rgba(&self) -> (u8, u8, u8, u8)

Get as RGBA bytes tuple

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

Get as RGB float array [0.0-1.0]

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

Get as RGBA float array [0.0-1.0]

pub fn as_hex(&self) -> String

Get as hex string (always returns #RRGGBB or #RRGGBBAA)

pub fn alpha(&self) -> f32

Get alpha value as float [0.0-1.0]

pub fn with_alpha(&self, alpha: f32) -> Self

Create new color with specified alpha

pub fn lighten(&self, amount: f32) -> Self

Lighten color by amount [0.0-1.0]

pub fn darken(&self, amount: f32) -> Self

Darken color by amount [0.0-1.0]

pub fn mix(&self, other: &Self, t: f32) -> Self

Mix with another color (0.0 = self, 1.0 = other)

pub fn invert(&self) -> Self

Invert color (RGB only, alpha preserved)

pub fn grayscale(&self) -> Self

Convert to grayscale using luminance formula

Trait Implementations

impl Clone for Color

fn clone(&self) -> Color

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Color

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

Formats the value using the given formatter.

impl Default for Color

fn default() -> Self

Returns the “default value” for a type.

impl From<&str> for Color

fn from(s: &str) -> Self

Converts to this type from the input type.

impl From<[f32; 3]> for Color

fn from([r, g, b]: [f32; 3]) -> Self

Converts to this type from the input type.

impl From<[f32; 4]> for Color

fn from([r, g, b, a]: [f32; 4]) -> Self

Converts to this type from the input type.

impl From<[u8; 3]> for Color

fn from([r, g, b]: [u8; 3]) -> Self

Converts to this type from the input type.

impl From<[u8; 4]> for Color

fn from([r, g, b, a]: [u8; 4]) -> Self

Converts to this type from the input type.

impl From<(u8, u8, u8)> for Color

fn from((r, g, b): (u8, u8, u8)) -> Self

Converts to this type from the input type.

impl From<(u8, u8, u8, u8)> for Color

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

Converts to this type from the input type.

impl PartialEq for Color

fn eq(&self, other: &Color) -> 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 StructuralPartialEq for Color