1extern crate jp;
2
3const RADIUS: f64 = 25.0;
4
5fn main() {
6 let mut angle = 0.0;
7 jp::create_window("Test", 150, 150)
8 .draw(move |mut g, c| {
9 g.rectangle(
10 c.state()
11 .fill([1.0, 1.0, 1.0, 1.0]),
12 c.width(),
13 c.height()
14 );
15 g.rectangle(
16 c.state()
17 .translate(c.width() / 2.0, c.height() / 2.0)
18 .rotate(angle)
19 .translate(-RADIUS, -RADIUS)
20 .fill([1.0, 0.0, 0.0, 1.0])
21 .stroke([0.0, 1.0, 0.0, 1.0]),
22 RADIUS * 2.0, RADIUS * 2.0);
23 angle += c.dt * 3.0;
24 })
25 .run();
26}