Enum arqoii_types::QoiChunk

pub enum QoiChunk {
    Rgb {
        r: u8,
        g: u8,
        b: u8,
    },
    Rgba {
        r: u8,
        g: u8,
        b: u8,
        a: u8,
    },
    Index {
        idx: u8,
    },
    Diff {
        dr: i8,
        dg: i8,
        db: i8,
    },
    Luma {
        dg: i8,
        dr_dg: i8,
        db_dg: i8,
    },
    Run {
        run: u8,
    },
}

An individual Chunk, representing between 1 and 62 pixel

Variants

Rgb

Fields

Non-exhaustive enum variants could have additional fields added in future. Therefore, non-exhaustive enum variants cannot be constructed in external crates and cannot be matched against.

r: u8

g: u8

b: u8

Rgba

Fields

Non-exhaustive enum variants could have additional fields added in future. Therefore, non-exhaustive enum variants cannot be constructed in external crates and cannot be matched against.

r: u8

g: u8

b: u8

a: u8

Index

Fields

Non-exhaustive enum variants could have additional fields added in future. Therefore, non-exhaustive enum variants cannot be constructed in external crates and cannot be matched against.

idx: u8

Diff

Fields

Non-exhaustive enum variants could have additional fields added in future. Therefore, non-exhaustive enum variants cannot be constructed in external crates and cannot be matched against.

dr: i8

dg: i8

db: i8

Luma

Fields

Non-exhaustive enum variants could have additional fields added in future. Therefore, non-exhaustive enum variants cannot be constructed in external crates and cannot be matched against.

dg: i8

dr_dg: i8

db_dg: i8

Run

Fields

Non-exhaustive enum variants could have additional fields added in future. Therefore, non-exhaustive enum variants cannot be constructed in external crates and cannot be matched against.

run: u8

Implementations

impl QoiChunk

pub fn new_run(run: u8) -> Self

Create a new Run Chunk, run needs to be in the range 0..=62

pub fn new_index(idx: u8) -> Self

pub fn new_diff(dr: i8, dg: i8, db: i8) -> Self

pub fn new_luma(dg: i8, dr_dg: i8, db_dg: i8) -> Self

pub fn new_rgb(r: u8, g: u8, b: u8) -> Self

pub fn new_rgba(r: u8, g: u8, b: u8, a: u8) -> Self

Trait Implementations

impl Clone for QoiChunk

fn clone(&self) -> QoiChunk

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for QoiChunk

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

Formats the value using the given formatter.

impl IntoIterator for QoiChunk

type Item = u8

The type of the elements being iterated over.

type IntoIter = ChunkBuf

Which kind of iterator are we turning this into?

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value.

impl PartialEq for QoiChunk

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for QoiChunk

impl StructuralPartialEq for QoiChunk