Struct ImageRef 

pub struct ImageRef<'a> {
    data: &'a [RGBA8],
    width: u32,
    height: u32,
}

An image reference.

Image pixels should be stored in RGBA order.

Some filters will require premultiplied channels, some not. See specific filter documentation for details.

Fields

data: &'a [RGBA8]

width: u32

height: u32

Implementations

impl<'a> ImageRef<'a>

pub fn new(width: u32, height: u32, data: &'a [RGBA8]) -> Self

Creates a new image reference.

Doesn’t clone the provided data.

fn alpha_at(&self, x: u32, y: u32) -> i16

Trait Implementations

impl<'a> Clone for ImageRef<'a>

fn clone(&self) -> ImageRef<'a>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Copy for ImageRef<'a>