gpu_adapter/
gpu_adapter.rs1extern 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.pump_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}