[−][src]Trait resize::PixelFormat

pub trait PixelFormat {
    type InputPixel: Copy;
    type OutputPixel;
    type Accumulator: Copy;
    fn new() -> Self::Accumulator;
    fn add(
        &self, 
        acc: &mut Self::Accumulator, 
        inp: Self::InputPixel, 
        coeff: f32
    );
    fn add_acc(acc: &mut Self::Accumulator, inp: Self::Accumulator, coeff: f32);
    fn into_pixel(&self, acc: Self::Accumulator) -> Self::OutputPixel;
}

Use Pixel presets to specify pixel format.

Temporary object that adds pixels together

Associated Types

`type InputPixel: Copy`

Pixel type in the source image

`type OutputPixel`

Pixel type in the destination image (usually the same as Input)

`type Accumulator: Copy`

Temporary struct for the pixel in floating-point

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Required methods

`fn new() -> Self::Accumulator`

Create new floating-point pixel

`fn add(&self, acc: &mut Self::Accumulator, inp: Self::InputPixel, coeff: f32)`

Add new pixel with a given weight (first axis)

`fn add_acc(acc: &mut Self::Accumulator, inp: Self::Accumulator, coeff: f32)`

Add bunch of accumulated pixels with a weight (second axis)

`fn into_pixel(&self, acc: Self::Accumulator) -> Self::OutputPixel`

Finalize, convert to output pixel format

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Implementors

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