Struct pixel_game_lib::canvas::Canvas

pub struct Canvas<'a> { /* private fields */ }

Simple wrapper around a pixel buffer that can be passed around to rendering calls.

Implementations

impl<'a> Canvas<'a>

pub fn set_pixel(&mut self, position: Vec2<f64>, color: u32)

Set a pixel on the buffer at the coordinate passed.

If the coordinate is out of bounds nothing will be done.

This is quite a slow operation because it needs to calculate the index of the coordinate, if setting multiple pixels it might be more efficient to create a sprite from them.

pub fn fill(&mut self, color: u32)

Fill the canvas with a single color.

pub fn raw_buffer(&mut self) -> &mut [u32]

Get the raw buffer of pixels.

pub fn width(&self) -> usize

Width in pixels.

pub fn height(&self) -> usize

Height in pixels.

pub fn size(&self) -> Extent2<usize>

Size in pixels.