Struct ggez::graphics::Color

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

A RGBA color in the sRGB color space represented as f32’s in the range [0.0-1.0]

For convenience, several colors are provided: WHITE BLACK RED GREEN BLUE CYAN MAGENTA YELLOW

Fields

r: f32

Red component

g: f32

Green component

b: f32

Blue component

a: f32

Alpha component

Implementations

impl Color

pub const WHITE: Color = _

White (#FFFFFFFF)

pub const BLACK: Color = _

Black (#000000FF)

pub const RED: Color = _

Red

pub const GREEN: Color = _

Green

pub const BLUE: Color = _

Blue

pub const CYAN: Color = _

Cyan

pub const MAGENTA: Color = _

Magenta

pub const YELLOW: Color = _

Yellow

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

Create a new Color from four f32’s in the range [0.0-1.0]

pub fn from_rgba(r: u8, g: u8, b: u8, a: u8) -> Color

Create a new Color from four u8’s in the range [0-255]

pub fn from_rgb(r: u8, g: u8, b: u8) -> Color

Create a new Color from three u8’s in the range [0-255], with the alpha component fixed to 255 (opaque)

pub fn to_rgba(self) -> (u8, u8, u8, u8)

Return a tuple of four u8’s in the range [0-255] with the Color’s components.

pub fn to_rgb(self) -> (u8, u8, u8)

Return a tuple of three u8’s in the range [0-255] with the Color’s components.

pub fn from_rgba_u32(c: u32) -> Color

Convert a packed u32 containing 0xRRGGBBAA into a Color

pub fn from_rgb_u32(c: u32) -> Color

Convert a packed u32 containing 0x00RRGGBB into a Color. This lets you do things like Color::from_rgb_u32(0xCD09AA) easily if you want.

pub fn to_rgba_u32(self) -> u32

Convert a Color into a packed u32, containing 0xRRGGBBAA as bytes.

pub fn to_rgb_u32(self) -> u32

Convert a Color into a packed u32, containing 0x00RRGGBB as bytes.

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<'de> Deserialize<'de> for Color

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<[f32; 4]> for Color

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

Turns an [R, G, B, A] array of f32's into a Colorwith no format changes. All inputs should be in the range[0.0-1.0]`.

impl From<(f32, f32, f32)> for Color

fn from(val: (f32, f32, f32)) -> Self

Convert a (R, G, B) tuple of f32’s in the range [0.0-1.0] into a Color, with a value of 1.0 to for the alpha element (ie, no transparency.)

impl From<(f32, f32, f32, f32)> for Color

fn from(val: (f32, f32, f32, f32)) -> Self

Convert a (R, G, B, A) tuple of f32’s in the range [0.0-1.0] into a Color

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

fn from(val: (u8, u8, u8)) -> Self

Convert a (R, G, B) tuple of u8’s in the range [0-255] into a Color, with a value of 255 for the alpha element (i.e., no transparency.)

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

fn from(val: (u8, u8, u8, u8)) -> Self

Convert a (R, G, B, A) tuple of u8’s in the range [0-255] into a Color

impl From<Color> for [f32; 4]

fn from(color: Color) -> Self

Convert a Color into an [R, G, B, A] array of f32’s in the range of [0.0-1.0].

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

fn from(color: Color) -> Self

Convert a Color into a (R, G, B) tuple of u8’s in the range of [0-255], ignoring the alpha term.

Does the Wrong Thing if the Color’s values are not in the range [0.0,1.0]

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

fn from(color: Color) -> Self

Convert a Color into a (R, G, B, A) tuple of u8’s in the range of [0-255].

Does the Wrong Thing if the Color’s values are not in the range [0.0,1.0]

impl From<Color> for LinearColor

fn from(c: Color) -> Self

Convert an (sRGB) Color into a linear color, per https://en.wikipedia.org/wiki/Srgb#The_reverse_transformation

impl From<LinearColor> for Color

fn from(c: LinearColor) -> Self

Converts to this type from the input type.

impl PartialEq<Color> for Color

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

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

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for Color

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for Color

impl StructuralPartialEq for Color