Struct Tint 

pub struct Tint { /* private fields */ }

Tint with a colour (sharp’s tint): each pixel keeps its luma and takes its chroma from the tint.

sharp does this in Lab; this does it in YCbCr (BT.601), so tinted colours are close to sharp’s but not identical. A saturated tint can push a pixel outside the RGB gamut, where it is clipped, as in sharp. A greyscale input becomes colour.

Implementations

impl Tint

pub fn new(red: u8, green: u8, blue: u8) -> Tint

Tint towards an 8-bit RGB colour.

Trait Implementations

impl Clone for Tint

fn clone(&self) -> Tint

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for Tint

impl Debug for Tint

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Op for Tint

fn name(&self) -> &'static str

A short, stable name for this op, used in diagnostics.

fn rescaled(&self) -> Option<Arc<dyn Op>>

A copy of this op fit for a graph rebuilt at a reduced input resolution, or None if this op must not be.

fn output_descriptor( &self, inputs: &[ImageDescriptor], ) -> Result<ImageDescriptor, PixelsError>

Compute the output shape from the input shapes.

fn input_regions( &self, output: Region, _inputs: &[ImageDescriptor], ) -> Result<Vec<Region>, PixelsError>

The input regions needed to produce output.

fn compute( &self, inputs: &[Tile<'_>], output: &mut TileMut<'_>, ) -> Result<(), PixelsError>

Fill output from inputs — the kernel entry point.

fn arity(&self) -> usize

The number of inputs this op consumes.

fn access_pattern(&self) -> AccessPattern

How this op reads its inputs; drives tile negotiation (ADR-0003).

impl PartialEq for Tint

fn eq(&self, other: &Tint) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for Tint