Struct Color 

pub struct Color {
    pub red: f32,
    pub green: f32,
    pub blue: f32,
    pub alpha: f32,
}

A color stored as four f32 values (red, green, blue, alpha) ranging from 0.0 to 1.0.

Fields

red: f32

green: f32

blue: f32

alpha: f32

Implementations

impl Color

pub fn new(red: f32, green: f32, blue: f32, alpha: f32) -> Result<Self, Error>

Creates a new Color from the given red, green, blue and alpha values and checks for validity.

Errors

Returns an Error::FromF32 of the color values are not between 0.0 and 1.0

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 color white.

impl From<Color> for Vec<f32>

fn from(value: Color) -> Vec<f32>

Converts a Color to a Vec of four f32 values.

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 TryFrom<Color> for Vec<u8>

fn try_from(value: Color) -> Result<Vec<u8>, Error>

Converts a Color to a Vec<u8>

Errors

Returns Error::ToU8 if the elements of Color are not in the range of 0.0 to 1.0.

type Error = Error

The type returned in the event of a conversion error.

impl TryFrom<Vec<f32>> for Color

fn try_from(value: Vec<f32>) -> Result<Self, Self::Error>

Converts a Vec<f32> to a Color

Errors

Returns Error::FromF32 if value contains less than three or more than four elements.

type Error = Error

The type returned in the event of a conversion error.

impl TryFrom<Vec<u8>> for Color

fn try_from(value: Vec<u8>) -> Result<Self, Self::Error>

Converts a Vec<u8> to a Color

Errors

Returns Error::FromU8 if value contains less than four or more than four elements or if the elements are not in the range of 0 to 255.

type Error = Error

The type returned in the event of a conversion error.

impl Copy for Color

impl StructuralPartialEq for Color