Struct Bgra 

pub struct Bgra<'a> {
    data: &'a [u8],
    width: u32,
    height: u32,
}

Uncompressed 32-bit color pixels.

Pixels are premultiplied, in BGRA order and in the sRGB color space.

Fields

data: &'a [u8]

width: u32

height: u32

Implementations

impl<'a> Bgra<'a>

pub fn new(data: &'a [u8], width: u32, height: u32) -> Option<Bgra<'a>>

Creates a view of data as width by height pixels of four bytes each.

Returns None if data is too short.

pub fn width(&self) -> u32

Returns the width in pixels.

pub fn height(&self) -> u32

Returns the height in pixels.

pub fn data(&self) -> &'a [u8]

Returns the pixel data, row by row, four bytes per pixel.

pub fn rows(&self) -> impl Iterator<Item = &'a [u8]> + 'a

Returns an iterator over the rows.

Each row contains width pixels of four bytes.

pub fn pixel(&self, x: u32, y: u32) -> Option<[u8; 4]>

Returns the pixel at column x of row y, as blue, green, red and alpha.

Trait Implementations

impl<'a> Clone for Bgra<'a>

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

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Copy for Bgra<'a>