Trait kansas::color::CanvasColor

pub trait CanvasColor: Sized {
    fn as_rgb(&self) -> Rgb;
    fn alpha(&self) -> f32;

    fn into_gpu(self, prev: Option<Rgb>) -> [u8; 4] { ... }
}

any value that could be used as a color

including:

• (r, g, b) triples and (r, g, b, a) 4-tuples for all floats and (unsigned) int types
• [r, g, b], and [r, g, b, a] arrays for floats and unsigned ints
• 0xRRGGBB "color literals" for signed + unsigned ints
• constants defined in the module, ex. color::RED

Required Methods

fn as_rgb(&self) -> Rgb

fn alpha(&self) -> f32

Provided Methods

fn into_gpu(self, prev: Option<Rgb>) -> [u8; 4]

Implementations on Foreign Types

impl CanvasColor for (f32, f32, f32)

fn as_rgb(&self) -> Rgb

fn alpha(&self) -> f32

fn into_gpu(self, prev: Option<Rgb>) -> [u8; 4]

impl CanvasColor for (f32, f32, f32, f32)

fn as_rgb(&self) -> Rgb

fn alpha(&self) -> f32

fn into_gpu(self, prev: Option<Rgb>) -> [u8; 4]

impl CanvasColor for [f32; 3]

fn as_rgb(&self) -> Rgb

fn alpha(&self) -> f32

fn into_gpu(self, prev: Option<Rgb>) -> [u8; 4]

impl CanvasColor for [f32; 4]

fn as_rgb(&self) -> Rgb

fn alpha(&self) -> f32

fn into_gpu(self, prev: Option<Rgb>) -> [u8; 4]

impl CanvasColor for (f64, f64, f64)

fn as_rgb(&self) -> Rgb

fn alpha(&self) -> f32

fn into_gpu(self, prev: Option<Rgb>) -> [u8; 4]

impl CanvasColor for (f64, f64, f64, f64)

fn as_rgb(&self) -> Rgb

fn alpha(&self) -> f32

fn into_gpu(self, prev: Option<Rgb>) -> [u8; 4]

impl CanvasColor for [f64; 3]

fn as_rgb(&self) -> Rgb

fn alpha(&self) -> f32

fn into_gpu(self, prev: Option<Rgb>) -> [u8; 4]

impl CanvasColor for [f64; 4]

fn as_rgb(&self) -> Rgb

fn alpha(&self) -> f32

fn into_gpu(self, prev: Option<Rgb>) -> [u8; 4]

impl CanvasColor for (u8, u8, u8)

fn as_rgb(&self) -> Rgb

fn alpha(&self) -> f32

fn into_gpu(self, prev: Option<Rgb>) -> [u8; 4]

impl CanvasColor for (u8, u8, u8, u8)

fn as_rgb(&self) -> Rgb

fn alpha(&self) -> f32

fn into_gpu(self, prev: Option<Rgb>) -> [u8; 4]

impl CanvasColor for (u16, u16, u16)

fn as_rgb(&self) -> Rgb

fn alpha(&self) -> f32

fn into_gpu(self, prev: Option<Rgb>) -> [u8; 4]

impl CanvasColor for (u16, u16, u16, u16)

fn as_rgb(&self) -> Rgb

fn alpha(&self) -> f32

fn into_gpu(self, prev: Option<Rgb>) -> [u8; 4]

impl CanvasColor for (u32, u32, u32)

fn as_rgb(&self) -> Rgb

fn alpha(&self) -> f32

fn into_gpu(self, prev: Option<Rgb>) -> [u8; 4]

impl CanvasColor for (u32, u32, u32, u32)

fn as_rgb(&self) -> Rgb

fn alpha(&self) -> f32

fn into_gpu(self, prev: Option<Rgb>) -> [u8; 4]

impl CanvasColor for (u64, u64, u64)

fn as_rgb(&self) -> Rgb

fn alpha(&self) -> f32

fn into_gpu(self, prev: Option<Rgb>) -> [u8; 4]

impl CanvasColor for (u64, u64, u64, u64)

fn as_rgb(&self) -> Rgb

fn alpha(&self) -> f32

fn into_gpu(self, prev: Option<Rgb>) -> [u8; 4]

impl CanvasColor for (usize, usize, usize)

fn as_rgb(&self) -> Rgb

fn alpha(&self) -> f32

fn into_gpu(self, prev: Option<Rgb>) -> [u8; 4]

impl CanvasColor for (usize, usize, usize, usize)

fn as_rgb(&self) -> Rgb

fn alpha(&self) -> f32

fn into_gpu(self, prev: Option<Rgb>) -> [u8; 4]

impl CanvasColor for [u8; 4]

fn as_rgb(&self) -> Rgb

fn alpha(&self) -> f32

fn into_gpu(self, _: Option<Rgb>) -> [u8; 4]

impl CanvasColor for u32

fn as_rgb(&self) -> Rgb

fn alpha(&self) -> f32

fn into_gpu(self, prev: Option<Rgb>) -> [u8; 4]

impl CanvasColor for u64

fn as_rgb(&self) -> Rgb

fn alpha(&self) -> f32

fn into_gpu(self, prev: Option<Rgb>) -> [u8; 4]

impl CanvasColor for i32

fn as_rgb(&self) -> Rgb

fn alpha(&self) -> f32

fn into_gpu(self, prev: Option<Rgb>) -> [u8; 4]

impl CanvasColor for i64

fn as_rgb(&self) -> Rgb

fn alpha(&self) -> f32

fn into_gpu(self, prev: Option<Rgb>) -> [u8; 4]

Implementors

• impl CanvasColor for Rgb

• impl CanvasColor for Rgba