Trait SpanConverterFunction 

pub trait SpanConverterFunction {
    type Color;

    // Required method
    fn convert(&mut self, span: &mut [Self::Color], x: i32, y: i32, len: u32);

    // Provided method
    fn prepare(&mut self) { ... }
}

Trait for span conversion functions.

Converts a span of colors in-place. Used to post-process generated spans (e.g., applying alpha masks, color adjustments, etc.).

Required Associated Types

type Color

Required Methods

fn convert(&mut self, span: &mut [Self::Color], x: i32, y: i32, len: u32)

Provided Methods

fn prepare(&mut self)

Implementors