Struct duku::Color

pub struct Color {
    pub r: u8,
    pub g: u8,
    pub b: u8,
    pub a: u8,
}

Color bytes in RGBA.

Makes it easier to handle/convert colors.

Example

let red = Color::RED;
let (h, s, v) = rgb.to_hsv();

Fields

r: u8

the red component

g: u8

the green component

b: u8

the blue component

a: u8

the alpha component

Implementations

impl Color

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

Create color from RGB bytes

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

Create color from RGBA bytes

pub fn hsv(h: u16, s: u8, v: u8) -> Self

Create color from HSV components

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

Create color from RGB normalized floats

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

Create color from RGBA normalized floats

pub const fn gray(v: u8) -> Self

Create color from gray value byte

pub fn gray_norm(v: f32) -> Self

Create color from gray value normalized float

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

Get RGB components as normalized floats

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

Get RGBA components as normalized floats

pub fn to_hsv(&self) -> (u16, u8, u8)

Get HSV components

pub fn to_srgb(&self) -> Self

Convert color to sRGB color space

pub fn to_linear(&self) -> Self

Convert color to linear color space

pub const WHITE: Self

Shorthand for Color::rgb(255, 255, 255)

pub const SILVER: Self

Shorthand for Color::rgb(192, 192, 192)

pub const GRAY: Self

Shorthand for Color::rgb(128, 128, 128)

pub const BLACK: Self

Shorthand for Color::rgb(0, 0, 0)

pub const RED: Self

Shorthand for Color::rgb(255, 0, 0)

pub const MAROON: Self

Shorthand for Color::rgb(128, 0, 0)

pub const YELLOW: Self

Shorthand for Color::rgb(255, 255, 0)

pub const OLIVE: Self

Shorthand for Color::rgb(128, 128, 0)

pub const AQUA: Self

Shorthand for Color::rgb(0, 255, 255)

pub const TEAL: Self

Shorthand for Color::rgb(0, 128, 128)

pub const BLUE: Self

Shorthand for Color::rgb(0, 0, 255)

pub const NAVY: Self

Shorthand for Color::rgb(0, 0, 128)

pub const FUCHSIA: Self

Shorthand for Color::rgb(128, 0, 128)

pub const PURPLE: Self

Shorthand for Color::rgb(128, 0, 128)

pub const GREEN: Self

Shorthand for Color::rgb(0, 255, 0)

pub const SKY_BLUE: Self

Shorthand for Color::rgb(135, 206, 235)

pub const ORANGE: Self

Shorthand for Color::rgb(255, 127, 0)

Trait Implementations

impl Clone for Color

pub fn clone(&self) -> Color

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for Color

impl Debug for Color

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

Formats the value using the given formatter.

impl Eq for Color

impl From<[f32; 3]> for Color

pub fn from(value: [f32; 3]) -> Self

Performs the conversion.

impl From<[f32; 4]> for Color

pub fn from(value: [f32; 4]) -> Self

Performs the conversion.

impl From<[u8; 3]> for Color

pub fn from(value: [u8; 3]) -> Self

Performs the conversion.

impl From<[u8; 4]> for Color

pub fn from(value: [u8; 4]) -> Self

Performs the conversion.

impl From<Color> for Vector3

pub fn from(c: Color) -> Self

Performs the conversion.

impl From<Color> for Vector4

pub fn from(c: Color) -> Self

Performs the conversion.

impl Hash for Color

pub fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

pub fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given Hasher.

impl PartialEq<Color> for Color

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

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

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

This method tests for !=.

impl StructuralEq for Color

impl StructuralPartialEq for Color