artyversary/crates/subtitled3/src/main.rs

78 lines
1.7 KiB
Rust

use nannou::prelude::*;
use utils::color::color;
fn main() {
nannou::app(model).update(update).simple_window(view).run();
}
const COLORS: &[Rgb<u8>] = &[
color(125, 22, 22),
color(107, 19, 16),
color(69, 15, 16),
color(72, 0, 50),
color(223, 0, 84),
color(255, 139, 106),
color(255, 214, 194),
];
fn rand_col() -> Rgb<u8> {
COLORS[random_range(0, COLORS.len())]
}
struct Model {}
fn model(_app: &App) -> Model {
Model {}
}
fn update(_app: &App, _model: &mut Model, _update: Update) {}
const BG: Rgb<u8> = color(250, 235, 215);
fn view(app: &App, _model: &Model, frame: Frame) {
let _t = frame.nth() as f32 / 60.0;
let draw = app.draw();
if frame.nth() == 0 {
draw.background().color(BG);
} else {
let win = app.window_rect();
draw.rect()
.wh(win.wh())
.color(srgba(1., 250.0 / 255.0, 250.0 / 255.0, 0.01));
}
let win = app.window_rect();
let xs = win.x.start;
let xe = win.x.end;
let ys = win.y.start;
let ye = win.y.end;
let points: Vec<_> = (0..200)
.map(|_| vec2(random_range(xs, xe), random_range(ys, ye)))
.collect();
for p in points {
draw.ellipse().xy(p).radius(10.0).color(rand_col());
}
macro_rules! big_circ {
($draw:ident, $axis:ident, $from:expr) => {
let mut r = $from;
while r.abs() > 1. {
$draw.ellipse().$axis(r).radius(r / 2.0).color(BG);
r /= 2.0;
}
};
}
big_circ!(draw, x, 800.0);
big_circ!(draw, x, -800.0);
big_circ!(draw, y, 800.0);
big_circ!(draw, y, -800.0);
draw.to_frame(app, &frame).unwrap();
utils::record::record(app, &frame);
}