gpu_adapter/
gpu_adapter.rs

1extern crate est_render;
2
3use est_render::prelude::*;
4
5fn main() {
6    let mut runner = est_render::runner::new().expect("Failed to create runner");
7    let mut window = runner
8        .create_window("Engine Example", Point2::new(800, 600))
9        .build()
10        .expect("Failed to create window");
11
12    let adapters = est_render::gpu::query_gpu_adapter(Some(&window));
13    if adapters.is_empty() {
14        eprintln!("No GPU adapters found. Exiting.");
15        return;
16    }
17
18    let selected_adapter = adapters
19        .iter()
20        .find(|adapter| adapter.backend_enum == AdapterBackend::Vulkan)
21        .cloned();
22
23    if selected_adapter.is_none() {
24        eprintln!("No suitable GPU adapter found. Exiting.");
25        return;
26    }
27
28    let adapter = selected_adapter.unwrap();
29    let mut gpu = est_render::gpu::new(Some(&mut window))
30        .set_adapter(&adapter)
31        .build()
32        .expect("Failed to create GPU");
33
34    while runner.pool_events(None) {
35        for event in runner.get_events() {
36            match event {
37                Event::WindowClosed { .. } => {
38                    return;
39                }
40                _ => {}
41            }
42        }
43
44        if let Ok(mut cmd) = gpu.begin_command() {
45            if let Ok(mut rp) = cmd.begin_renderpass() {
46                rp.set_clear_color(Color::LIGHTBLUE);
47            }
48        }
49    }
50}
gpu_adapter/gpu_adapter.rs

gpu_adapter/
gpu_adapter.rs
