drawing_stuff/

lib.rs

//! `drawing-stuff` is a collection of utilities to make drawing onto a canvas / pixel buffer easy.
//!
//! This version of the library is definetely not fully featured and also not fully documented as its mostly thought for my personal use.
//!
//! # Examples
//!
//! ```
//! use drawing_stuff::canvas::Canvas;
//! use drawing_stuff::color::{RGB, WHITE};
//!
//! const WIDTH: usize = 1080;
//! const HEIGHT: usize = 720;
//!
//! fn main() {
//!     let mut canvas = Canvas::new(WIDTH, HEIGHT);
//!
//!     // get color of pixel
//!     canvas.get(200, 100);
//!
//!     // set color of pixel
//!     canvas.set(200, 100, RGB { r: 255, g: 255, b: 255 });
//!
//!     // draw single pixel
//!     canvas.draw_pixel(200, 100, WHITE);
//!
//!     // draw line
//!     canvas.draw_line(200, 100, 500, 700, WHITE);
//!
//!     // draw circle
//!     canvas.draw_circle(200, 100, 15, WHITE);
//!     canvas.draw_circle_solid(200, 100, 15, WHITE);
//!
//!     // draw polygon
//!     let vertices = vec![(200, 100), (500, 700), (300, 800)]; // clockwise
//!     canvas.draw_polygon(&vertices, WHITE);
//!     canvas.draw_polygon_solid(&vertices, true, WHITE);
//! }
//! ```
//!
//! ## Creating custom drawables
//!
//! ```
//! use drawing_stuff::canvas::{Canvas, Draw};
//! use drawing_stuff::color::{RGBA, WHITE};
//!
//! pub struct Circle {
//!     pub center: (isize, isize),
//!     pub radius: u32,
//!     pub solid: bool,
//!
//!     pub color: RGBA,
//! }
//!
//! impl Draw for Circle {
//!     fn draw(&self, canvas: &mut Canvas) {
//!        match self.solid {
//!           true => canvas.draw_circle_solid(self.center.0, self.center.1, self.radius, self.color),
//!           false => canvas.draw_circle(self.center.0, self.center.1, self.radius, self.color),
//!       }
//!     }
//! }
//!
//! const WIDTH: usize = 1080;
//! const HEIGHT: usize = 720;
//!
//! fn main() {
//!     let mut canvas = Canvas::new(WIDTH, HEIGHT);
//!
//!     let circle = Circle {
//!         center: (200, 100),
//!         radius: 15,
//!         solid: true,
//!         color: WHITE,
//!     };
//!
//!     canvas.draw(&circle);
//!     // or
//!     circle.draw(&mut canvas);
//! }
//! ```

pub mod canvas;
pub mod color;
pub mod drawables;