rust_minifb/examples/multi.rs
2019-11-27 08:03:33 +01:00

45 lines
943 B
Rust

extern crate minifb;
use minifb::{Key, Scale, Window, WindowOptions};
fn main() {
let width = 640;
let height = 320;
let mut buffer = vec![0u32; width * height];
let mut double = Window::new(
"Larger",
width,
height,
WindowOptions {
scale: Scale::X2,
..WindowOptions::default()
},
)
.unwrap();
let mut orig = Window::new(
"Smaller",
width,
height,
WindowOptions {
..WindowOptions::default()
},
)
.unwrap();
let mut pos = 13;
while orig.is_open()
&& double.is_open()
&& !orig.is_key_down(Key::Escape)
&& !double.is_key_down(Key::Escape)
{
orig.update_with_buffer(&buffer).unwrap();
double.update_with_buffer(&buffer).unwrap();
pos += 7;
pos *= 13;
pos %= buffer.len();
buffer[pos] = 0xff_ff_ff;
}
}