00_base_code.rs

extern crate vulkano;
extern crate winit;

use winit::{EventsLoop, WindowBuilder, dpi::LogicalSize, Event, WindowEvent};

const WIDTH: u32 = 800;
const HEIGHT: u32 = 600;

#[allow(unused)]
struct HelloTriangleApplication {
    events_loop: EventsLoop,
}

impl HelloTriangleApplication {
    pub fn initialize() -> Self {
        let events_loop = Self::init_window();

        Self {
            events_loop,
        }
    }

    fn init_window() -> EventsLoop {
        let events_loop = EventsLoop::new();
        let _window = WindowBuilder::new()
            .with_title("Vulkan")
            .with_dimensions(LogicalSize::new(f64::from(WIDTH), f64::from(HEIGHT)))
            .build(&events_loop);
        events_loop
    }

    fn main_loop(&mut self) {
        loop {
            let mut done = false;
            self.events_loop.poll_events(|ev| {
                match ev {
                    Event::WindowEvent { event: WindowEvent::CloseRequested, .. } => done = true,
                    _ => ()
                }
            });
            if done {
                return;
            }
        }
    }
}

fn main() {
    let mut app = HelloTriangleApplication::initialize();
    app.main_loop();
}