rust/hwrunner/src/main.rs
author alfadur
Wed, 28 Nov 2018 21:10:18 +0300
changeset 14334 7ae81969330f
parent 14293 b8871dd33ec4
child 14702 29dbe9ce8b7d
permissions -rw-r--r--
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use glutin::{
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    dpi::LogicalSize,
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    Event,
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    WindowEvent,
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    EventsLoop,
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    GlWindow,
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    GlContext
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};
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use gfx::{
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    texture,
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    format,
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    Encoder,
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    Device
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};
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use gfx_window_glutin::init_existing;
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use hedgewars_engine::instance::EngineInstance;
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fn init(event_loop: &EventsLoop, size: LogicalSize) -> GlWindow {
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    use glutin::{
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        ContextBuilder,
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        WindowBuilder
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    };
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    let window = WindowBuilder::new()
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        .with_title("hwengine")
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        .with_dimensions(size);
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    let context = ContextBuilder::new();
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    GlWindow::new(window, context, event_loop).unwrap()
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}
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fn main() {
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    let mut event_loop = EventsLoop::new();
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    let window = init(&event_loop, LogicalSize::new(1024.0, 768.0));
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    let (mut device, mut factory, color_view, depth_view) =
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        init_existing::<format::Rgba8, format::Depth>(&window);
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    let mut encoder: Encoder<_, _> = factory.create_command_buffer().into();
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    let engine = EngineInstance::new();
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    let mut is_running = true;
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    while is_running {
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        event_loop.poll_events(|event| {
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            match event {
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                Event::WindowEvent { event, ..} => match event {
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                    WindowEvent::CloseRequested => {
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                        is_running = false;
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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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        encoder.clear(&color_view, [0.5, 0.0, 0.0, 1.0]);
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        engine.render(&mut encoder, &color_view);
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        encoder.flush(&mut device);
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        window.swap_buffers().unwrap();
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        device.cleanup();
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    }
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}