Trait julia_set::transform::PixelTransform

pub trait PixelTransform<Pix: Pixel> {
    type Output: Pixel + 'static;

    // Required method
    fn transform_pixel(&self, pixel: Pix) -> Self::Output;
}

Pixel-wise transform.

The function defined by the transform is applied separately to each pixel of the source image. The transform may change the type of pixels (e.g., transform from grayscale to a color image), or may leave it intact.

Required Associated Types

type Output: Pixel + 'static

Pixel type for the output image.

Required Methods

fn transform_pixel(&self, pixel: Pix) -> Self::Output

Performs transform on a single pixel.

Trait Implementations

impl<Pix, O> PixelTransform<Pix> for Box<dyn PixelTransform<Pix, Output = O>>

where Pix: Pixel, O: Pixel + 'static,

type Output = O

Pixel type for the output image.

fn transform_pixel(&self, pixel: Pix) -> Self::Output

Performs transform on a single pixel.

Implementations on Foreign Types

impl<F, G, Pix: Pixel> PixelTransform<Pix> for (F, G)

where F: PixelTransform<Pix>, G: PixelTransform<F::Output>,

Composition of two transforms. The transforms are applied in the same order they are listed in a tuple.

type Output = <G as PixelTransform<<F as PixelTransform<Pix>>::Output>>::Output

fn transform_pixel(&self, pixel: Pix) -> Self::Output

impl<Pix, O> PixelTransform<Pix> for Box<dyn PixelTransform<Pix, Output = O>>

where Pix: Pixel, O: Pixel + 'static,

type Output = O

fn transform_pixel(&self, pixel: Pix) -> Self::Output

impl<Pix: Pixel + 'static> PixelTransform<Pix> for ()

No-op transform.

type Output = Pix

fn transform_pixel(&self, pixel: Pix) -> Self::Output

Implementors

impl PixelTransform<Luma<u8>> for Negative

type Output = Luma<u8>

impl PixelTransform<Luma<u8>> for Smoothstep

type Output = Luma<u8>

impl<Pix: Pixel + 'static> PixelTransform<Luma<u8>> for Palette<Pix>

type Output = Pix