88 lines
2.8 KiB
Rust
88 lines
2.8 KiB
Rust
mod gfx;
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use winit::{
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dpi::PhysicalSize,
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event::*,
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event_loop::{ControlFlow, EventLoop},
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window::WindowBuilder,
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};
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pub async fn run() {
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let event_loop = EventLoop::new();
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let window = WindowBuilder::new()
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.with_title("Haranae")
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.with_inner_size(PhysicalSize::new(1280, 720))
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.build(&event_loop)
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.unwrap();
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let mut render_ctx = gfx::Context::new(window, wgpu::Limits::default()).await;
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event_loop.run(move |event, _, control_flow| match event {
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Event::WindowEvent {
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ref event,
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window_id,
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} if window_id == render_ctx.window.id() => match event {
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WindowEvent::CloseRequested
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| WindowEvent::KeyboardInput {
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input:
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KeyboardInput {
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state: ElementState::Pressed,
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virtual_keycode: Some(VirtualKeyCode::Escape),
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..
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},
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..
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} => *control_flow = ControlFlow::Exit,
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WindowEvent::Resized(physical_size) => {
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render_ctx.resize(*physical_size);
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}
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WindowEvent::ScaleFactorChanged { new_inner_size, .. } => {
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render_ctx.resize(**new_inner_size);
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}
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_ => {}
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},
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Event::RedrawRequested(window_id) if window_id == render_ctx.window.id() => {
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let output = match render_ctx.surface.get_current_texture() {
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Ok(it) => it,
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Err(err) => return log::error!("{err}"),
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};
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let view = output
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.texture
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.create_view(&wgpu::TextureViewDescriptor::default());
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let mut encoder =
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render_ctx
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.device
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.create_command_encoder(&wgpu::CommandEncoderDescriptor {
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label: Some("Render encoder"),
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});
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let _render_pass = encoder.begin_render_pass(&wgpu::RenderPassDescriptor {
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label: Some("Render Pass"),
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color_attachments: &[Some(wgpu::RenderPassColorAttachment {
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view: &view,
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resolve_target: None,
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ops: wgpu::Operations {
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load: wgpu::LoadOp::Clear(wgpu::Color::BLACK),
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store: true,
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},
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})],
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depth_stencil_attachment: None,
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});
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drop(_render_pass);
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render_ctx.queue.submit(std::iter::once(encoder.finish()));
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output.present();
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}
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Event::MainEventsCleared => {
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render_ctx.window.request_redraw();
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}
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_ => {}
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});
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}
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fn main() {
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env_logger::init();
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pollster::block_on(run());
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}
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