Struct specs_blit::PixelBuffer

pub struct PixelBuffer { /* fields omitted */ }

Array of pixels resource that can be written to from the RenderSystem system.

use specs::prelude::*;
use specs_blit::PixelBuffer;

const WIDTH: usize = 800;
const HEIGHT: usize = 800;

// Setup the specs world
let mut world = World::new();

// Add the pixel buffer as a resource so it can be accessed from the RenderSystem later
world.insert(PixelBuffer::new(WIDTH, HEIGHT));

Methods

impl PixelBuffer

pub fn new(width: usize, height: usize) -> Self

Create a new buffer filled with black pixels.

pub fn pixels(&self) -> &Vec<u32>

Get the array of pixels.

pub fn width(&self) -> usize

Get the width in pixels.

pub fn height(&self) -> usize

Get the height in pixels.

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

Set all the pixels to the passed color.

Trait Implementations

impl Default for PixelBuffer

fn default() -> PixelBuffer

Returns the "default value" for a type.