48 lines
1.2 KiB
Rust
48 lines
1.2 KiB
Rust
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use std::collections::HashMap;
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use libcxgraph::{renderer::WgpuState, language::compile};
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use winit::{event_loop::EventLoop, window::Window, event::{Event, WindowEvent}};
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fn main() {
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env_logger::builder()
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.filter_level(log::LevelFilter::Warn)
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.init();
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let src = "plot(z) = 27^z - 9^z - 3^z";
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let wgsl = compile(src, &HashMap::new()).unwrap();
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println!("{wgsl}");
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let event_loop = EventLoop::new();
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let window = Window::new(&event_loop).unwrap();
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window.set_title("window");
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pollster::block_on(run(event_loop, window, &wgsl));
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}
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async fn run(event_loop: EventLoop<()>, window: Window, code: &str) {
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let size = window.inner_size();
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let mut state = WgpuState::new(&window, size.into()).await;
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state.load_shaders(code);
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state.uniforms.bounds_min = (-5.0, -5.0).into();
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state.uniforms.bounds_max = ( 5.0, 5.0).into();
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state.uniforms.shading_intensity = 0.3;
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event_loop.run(move |event, _, control_flow| {
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control_flow.set_wait();
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match event {
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Event::WindowEvent { event: WindowEvent::CloseRequested, .. }
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=> control_flow.set_exit(),
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Event::RedrawRequested(_)
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=> state.redraw(),
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Event::WindowEvent { event: WindowEvent::Resized(size), .. } => {
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state.resize(size.into());
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window.request_redraw();
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}
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_ => (),
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}
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});
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}
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