Trait nannou::draw::properties::color::SetColor

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pub trait SetColor<S>: Sized
where
    S: Component,
{
    // Required method
    fn rgba_mut(&mut self) -> &mut Option<LinSrgba<S>>;

    // Provided methods
    fn color<C>(self, color: C) -> Self
       where C: IntoLinSrgba<S> { ... }
    fn rgb<T>(self, r: T, g: T, b: T) -> Self
       where T: Component,
             S: Float { ... }
    fn rgb8(self, r: u8, g: u8, b: u8) -> Self
       where S: Float { ... }
    fn rgba<T>(self, r: T, g: T, b: T, a: T) -> Self
       where T: Component,
             S: Float { ... }
    fn rgba8(self, r: u8, g: u8, b: u8, a: u8) -> Self
       where S: Float { ... }
    fn hsl(self, h: S, s: S, l: S) -> Self
       where S: Float + Into<RgbHue<S>> { ... }
    fn hsla(self, h: S, s: S, l: S, a: S) -> Self
       where S: Float + Into<RgbHue<S>> { ... }
    fn hsv(self, h: S, s: S, v: S) -> Self
       where S: Float { ... }
    fn hsva(self, h: S, s: S, v: S, a: S) -> Self
       where S: Float { ... }
    fn gray<T>(self, g: T) -> Self
       where T: Component,
             S: Float { ... }
}
Expand description

Nodes that support setting colors.

Required Methods§

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fn rgba_mut(&mut self) -> &mut Option<LinSrgba<S>>

Provide a mutable reference to the RGBA field which can be used for setting colors.

Provided Methods§

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fn color<C>(self, color: C) -> Self
where C: IntoLinSrgba<S>,

Specify a color.

This method supports any color type that can be converted into RGBA.

Colors that have no alpha channel will be given an opaque alpha channel value 1.0.

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fn rgb<T>(self, r: T, g: T, b: T) -> Self
where T: Component, S: Float,

Specify the color via red, green and blue channels.

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fn rgb8(self, r: u8, g: u8, b: u8) -> Self
where S: Float,

Specify the color via red, green and blue channels as bytes

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fn rgba<T>(self, r: T, g: T, b: T, a: T) -> Self
where T: Component, S: Float,

Specify the color via red, green, blue and alpha channels.

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fn rgba8(self, r: u8, g: u8, b: u8, a: u8) -> Self
where S: Float,

Specify the color via red, green, blue and alpha channels as bytes

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fn hsl(self, h: S, s: S, l: S) -> Self
where S: Float + Into<RgbHue<S>>,

Specify the color via hue, saturation and luminance.

If you’re looking for HSV or HSB, use the hsv method instead.

The given hue expects a value between 0.0 and 1.0 where 0.0 is 0 degress and 1.0 is 360 degrees (or 2 PI radians).

See the wikipedia entry for more details on this color space.

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fn hsla(self, h: S, s: S, l: S, a: S) -> Self
where S: Float + Into<RgbHue<S>>,

Specify the color via hue, saturation, luminance and an alpha channel.

If you’re looking for HSVA or HSBA, use the hsva method instead.

The given hue expects a value between 0.0 and 1.0 where 0.0 is 0 degress and 1.0 is 360 degrees (or 2 PI radians).

See the wikipedia entry for more details on this color space.

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fn hsv(self, h: S, s: S, v: S) -> Self
where S: Float,

Specify the color via hue, saturation and value (brightness).

This is sometimes also known as “hsb”.

The given hue expects a value between 0.0 and 1.0 where 0.0 is 0 degress and 1.0 is 360 degrees (or 2 PI radians).

See the wikipedia entry for more details on this color space.

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fn hsva(self, h: S, s: S, v: S, a: S) -> Self
where S: Float,

Specify the color via hue, saturation, value (brightness) and an alpha channel.

This is sometimes also known as “hsba”.

The given hue expects a value between 0.0 and 1.0 where 0.0 is 0 degress and 1.0 is 360 degrees (or 2 PI radians).

See the wikipedia entry for more details on this color space.

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fn gray<T>(self, g: T) -> Self
where T: Component, S: Float,

Specify the color as gray scale

The given g expects a value between 0.0 and 1.0 where 0.0 is black and 1.0 is white

Object Safety§

This trait is not object safe.

Implementations on Foreign Types§

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impl<S> SetColor<S> for Option<LinSrgba<S>>
where S: Component,

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fn rgba_mut(&mut self) -> &mut Option<LinSrgba<S>>

Implementors§