Struct Color

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

Struct representing an RGBA color value in un-premultiplied non-linear sRGB space

Fields

r: u8

Red

g: u8

Green

b: u8

Blue

a: u8

Alpha

Implementations

impl Color

pub const fn new() -> Color

Create a new color set to black with full alpha

pub const fn white() -> Color

Create a new color set to white with full alpha

pub const fn red() -> Color

Create a new color set to red with full alpha

pub const fn green() -> Color

Create a new color set to green with full alpha

pub const fn blue() -> Color

Create a new color set to blue with full alpha

pub const fn fuchsia() -> Color

Create a new color set to Fuchsia with full alpha

pub fn from_hash_code(hash_code: &str) -> Result<Color, Error>

Create a color from a six or height hexadecimal digit string like ‘#EBD5B3’

pub fn make_color_rgba(&self) -> ColorRgba

Create a Scenic-compatible ColorRgba

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

Create a linear, premultiplied RGBA representation

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

Create a linear BGRA representation

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

Create a premultiplied SRGB representation

Trait Implementations

impl Clone for Color

fn clone(&self) -> Color

Returns a copy 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<&Color> for Color

fn from(color: &Color) -> Self

Converts to this type from the input type.

impl Hash for Color

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

Feeds this value into the given Hasher.

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

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

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 Copy for Color

impl Eq for Color

impl StructuralPartialEq for Color