Farba
A CPU graphics library written in pure Rust
The library is not concerned with displaying the image. It only fills up the memory with pixels. It's up to you what to do with those pixels.
The name is pronounced as "farba" (how its spelled) which is a Ukrainian word for "paint" ("фарба").
Examples
3D Cube
$ cargo run --example 3d_cube --features="window"
Flag of Japan
$ cargo run --example flag_of_japan --features="image"
use farba::{Canvas, RGBAColor};
const CANVAS_WIDTH: usize = 900;
const CANVAS_HEIGHT: usize = 600;
fn main() {
let mut canvas = Canvas::new(CANVAS_WIDTH, CANVAS_HEIGHT);
canvas.fill(RGBAColor::WHITE);
canvas.circle(
(CANVAS_WIDTH / 2) as i32,
(CANVAS_HEIGHT / 2) as i32,
180,
RGBAColor::from_rgb(0xBC, 0x00, 0x2D),
);
canvas.save_to_file("./examples/flag_of_japan.png");
}
Rectangles
$ cargo run --example rectangle --features="image"
use farba::{Canvas, RGBAColor};
fn main() {
let mut canvas = Canvas::new(400, 400);
canvas.fill(RGBAColor::WHITE);
canvas.rect(80, 80, 30, 80, RGBAColor::BLACK);
canvas.rect(290, 80, 30, 80, RGBAColor::BLACK);
canvas.rect(80, 260, 30, 60, RGBAColor::BLACK);
canvas.rect(290, 260, 30, 60, RGBAColor::BLACK);
canvas.rect(80, 290, 240, 30, RGBAColor::BLACK);
canvas.save_to_file("./examples/rectangle.png");
}