Trait palette::blend::BlendFunction

pub trait BlendFunction<C: Blend<Color = C> + ComponentWise> {
    fn apply_to(
        self, 
        source: PreAlpha<C, C::Scalar>, 
        destination: PreAlpha<C, C::Scalar>
    ) -> PreAlpha<C, C::Scalar>;
}

A trait for custom blend functions.

Required Methods

fn apply_to(
    self,
    source: PreAlpha<C, C::Scalar>,
    destination: PreAlpha<C, C::Scalar>
) -> PreAlpha<C, C::Scalar>

Apply this blend function to a pair of colors.

Implementors

• impl<C: Blend<Color = C> + ComponentWise + Clone> BlendFunction<C> for Equations
• impl<C, F> BlendFunction<C> for F where
    C: Blend<Color = C> + ComponentWise,
    F: FnOnce(PreAlpha<C, C::Scalar>, PreAlpha<C, C::Scalar>) -> PreAlpha<C, C::Scalar>,