Trait palette::blend::BlendFunction

pub trait BlendFunction<C>
where
    C: Premultiply,
{
    // Required method
    fn apply_to(
        self,
        source: PreAlpha<C>,
        destination: PreAlpha<C>
    ) -> PreAlpha<C>;
}

A trait for custom blend functions.

Required Methods

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

Apply this blend function to a pair of colors.

Implementors

impl<C, F> BlendFunction<C> for F

where C: Premultiply, F: FnOnce(PreAlpha<C>, PreAlpha<C>) -> PreAlpha<C>,

impl<C, S, const N: usize, const M: usize> BlendFunction<C> for Equations

where C: Clone + Premultiply<Scalar = S> + Mul<Output = C> + Mul<S, Output = C> + ArrayCast<Array = [S; N]>, PreAlpha<C>: ArrayCast<Array = [S; M]>, S: Real + One + Zero + MinMax + Sqrt + IsValidDivisor + Arithmetics + Clone,