gfxtest/
main.rs

1use std::time::Duration;
2
3use secgate::util::Handle;
4use twizzler_display::{Rect, WindowConfig};
5
6static IMG: &'static [u8] = include_bytes!("../img.png");
7
8fn main() {
9    let image = image::ImageReader::new(std::io::Cursor::new(IMG))
10        .with_guessed_format()
11        .unwrap()
12        .decode()
13        .unwrap();
14    let pixels = image.as_rgb8().unwrap();
15
16    let window = twizzler_display::WindowHandle::open(WindowConfig {
17        w: pixels.width(),
18        h: pixels.height(),
19        x: 0,
20        y: 0,
21        z: 0,
22    })
23    .unwrap();
24    window.window_buffer.update_buffer(|mut buf, _, _| {
25        for y in 0..pixels.height() {
26            for x in 0..pixels.width() {
27                let px = pixels[(x, y)];
28                let r = px[0] as u32;
29                let g = px[1] as u32;
30                let b = px[2] as u32;
31                let r = r as u32;
32                let g = g as u32;
33                let b = b as u32;
34                buf[(y * pixels.width() + x) as usize] = r << 16 | g << 8 | b << 0 | 0xff000000;
35            }
36        }
37        buf.damage(Rect::full());
38    });
39    window.window_buffer.flip();
40    std::thread::sleep(Duration::from_secs(3));
41}
gfxtest/main.rs

gfxtest/
main.rs
