Enum piet::Color

pub enum Color {
    Rgba32(u32),
}

A datatype representing color.

Currently this is only a 32 bit RGBA value, but it will likely extend to some form of wide-gamut colorspace, and in the meantime is useful for giving programs proper type.

Variants

Rgba32(u32)

Methods

impl Color

pub const fn rgba32(rgba: u32) -> Color

Create a color from a 32-bit rgba value (alpha as least significant byte).

pub const fn rgb24(rgb: u32) -> Color

Create a color from a 24-bit rgb value (red most significant, blue least).

pub fn rgba<F: Into<f64>>(r: F, g: F, b: F, a: F) -> Color

Create a color from four floating point values, each in the range 0.0 to 1.0.

The interpretation is the same as rgba32, and no greater precision is (currently) assumed.

pub fn rgb<F: Into<f64>>(r: F, g: F, b: F) -> Color

Create a color from three floating point values, each in the range 0.0 to 1.0.

The interpretation is the same as rgb24, and no greater precision is (currently) assumed.

pub fn as_rgba32(&self) -> u32

Convert a color value to a 32-bit rgba value.

pub const WHITE: Color

Opaque white.

pub const BLACK: Color

Opaque black.

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.