Struct font_atlas::rasterize::Bitmap

pub struct Bitmap { /* fields omitted */ }

A rectangular 2d-array of u8 where the values 0 through 255 represent shades of grey.

Methods

impl Bitmap

fn lines(&self) -> Chunks<u8>

Return an iterator over the lines of the bitmap going from top to bottom.

fn width(&self) -> usize

The width of this bitmap

fn height(&self) -> usize

The height of this bitmap

fn raw(&self) -> &[u8]

Gain access to the underlying slice of u8.

fn into_raw(self) -> Vec<u8>

Get the underlying buffer of u8

Trait Implementations

impl Debug for Bitmap

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Buffer2d for Bitmap

type Pixel = u8

fn width(&self) -> u32

fn height(&self) -> u32

fn get(&self, x: u32, y: u32) -> Option<Self::Pixel>

fn set(&mut self, x: u32, y: u32, val: Self::Pixel)

fn patch<B: Buffer2d<Pixel = Self::Pixel>>(&mut self, x: u32, y: u32, buf: &B)

fn patch_rotated<B: Buffer2d<Pixel = Self::Pixel>>(
    &mut self,
    x: u32,
    y: u32,
    buf: &B
)

fn dimensions(&self) -> (u32, u32)

impl ResizeBuffer for Bitmap

fn resize(&mut self, width: u32, height: u32)