58 lines
1.8 KiB
Rust
58 lines
1.8 KiB
Rust
mod app;
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pub use app::App;
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use ::anyhow::Result;
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use ::vulkanalia::vk::DeviceV1_0;
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use ::winit::dpi::LogicalSize;
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use ::winit::event::{Event, WindowEvent};
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use ::winit::event_loop::{ControlFlow, EventLoop};
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use ::winit::window::WindowBuilder;
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pub const VALIDATION_ENABLED: bool = cfg!(debug_assertions);
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pub fn run() -> Result<()> {
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// Window
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let event_loop = EventLoop::new();
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let window = WindowBuilder::new()
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.with_title("Vulkan Tutorial (Rust)")
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.with_inner_size(LogicalSize::new(1024, 768))
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.build(&event_loop)?;
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// App
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let mut app = App::create(&window)?;
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let mut destroying = false;
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let mut minimized = false;
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event_loop.run(move |event, _, control_flow| {
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*control_flow = ControlFlow::Poll;
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match event {
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// Render a frame if our Vulkan app is not being destroyed
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Event::MainEventsCleared if !destroying && !minimized => app.render(&window).unwrap(),
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// Let the app know it has been resized
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Event::WindowEvent {
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event: WindowEvent::Resized(size),
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..
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} => {
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if size.width == 0 || size.height == 0 {
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minimized = true;
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} else {
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minimized = false;
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app.resized = true;
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}
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}
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// Destroy our Vulkan app.
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Event::WindowEvent {
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event: WindowEvent::CloseRequested,
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..
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} => {
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destroying = true;
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*control_flow = ControlFlow::Exit;
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unsafe {
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app.device.device_wait_idle().unwrap();
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app.destroy();
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}
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}
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_ => {}
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}
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});
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}
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