new rendering framework
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313dca0483
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FDBF740DADDCEECF
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@ -22,6 +22,7 @@ wasm-logger = "0.2"
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serde-wasm-bindgen = "0.6"
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chrono = "0.4"
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itertools = "0.11"
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winit = "0.29"
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[dependencies.js-sys]
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version = "0.3"
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@ -1,7 +1,6 @@
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use web_sys::FileReader;
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use crate::loadar2;
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use crate::mode::Mode;
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use crate::rendering::render;
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use crate::scope::ScopeState;
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pub fn should_newline(state: &mut ScopeState) -> bool {
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@ -16,7 +15,6 @@ pub fn exec(state: &mut ScopeState, command: String) {
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} else if command == "CLF RELOAD" {
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state.command_buf = "SYSTEM PROCESSING".to_string();
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state.command_buf_response_mode = true;
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render(state).expect("rerender failed");
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loadar2("file");
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} else if command.starts_with("MODE SET") {
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if tokens.len() < 3 {
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@ -1,5 +1,4 @@
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pub mod utils;
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pub mod rendering;
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pub mod mode;
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pub mod scope;
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pub mod equirectangular;
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@ -14,6 +13,10 @@ use js_sys::Uint8Array;
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use log::info;
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use wasm_bindgen::prelude::*;
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use web_sys::{CanvasRenderingContext2d, HtmlCanvasElement};
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use winit::dpi::PhysicalSize;
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use winit::event_loop::EventLoop;
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use winit::window::WindowBuilder;
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use winit::platform::web::WindowExtWebSys;
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use crate::command::{exec, should_newline};
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use crate::mode::Mode;
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use crate::mode::Mode::Reflectivity;
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@ -33,15 +36,26 @@ pub fn __nxrd_browser_init() -> AbiScopeState {
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wasm_logger::init(wasm_logger::Config::new(log::Level::Debug));
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utils::set_panic_hook();
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info!("wgpu setup");
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let event_loop = EventLoop::new().expect("event loop creation failed");
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let window = WindowBuilder::new().build(&event_loop).unwrap();
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window.set_min_inner_size(Some(PhysicalSize::new(450, 400)));
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web_sys::window()
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.and_then(|win| win.document())
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.and_then(|doc| {
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let dst = doc.get_element_by_id("wasm-example")?;
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let canvas = web_sys::Element::from(window.canvas().unwrap());
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dst.append_child(&canvas).ok()?;
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Some(())
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})
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.expect("Couldn't append canvas to document body.");
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info!("initializing the scope");
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info!("finding canvas element");
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let document = web_sys::window().expect("window should exist").document().expect("document should exist");
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let canvas = document.get_element_by_id("canvas").expect("canvas element should exist");
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let canvas: web_sys::HtmlCanvasElement = canvas.dyn_into::<web_sys::HtmlCanvasElement>().map_err(|_| ()).expect("canvas is not a canvas");
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let context = canvas.get_context("2d").expect("failed to get canvas rendering context").expect("canvas rendering context doesn't exist").dyn_into::<web_sys::CanvasRenderingContext2d>().map_err(|_| ()).expect("2d context is not a 2d context");
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info!("finding form input element");
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@ -51,10 +65,6 @@ pub fn __nxrd_browser_init() -> AbiScopeState {
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let scope_state = ScopeState {
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ar2: None,
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scope_mode: Mode::RadarInoperative,
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render_state: RenderState {
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canvas,
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context
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},
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file_input: file,
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lat: 30.48500, // jacksonville
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long: -81.70200, // jacksonville
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@ -72,12 +82,14 @@ pub fn __nxrd_browser_init() -> AbiScopeState {
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AbiScopeState(scope_state)
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}
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/*
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#[wasm_bindgen]
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pub fn render_abi(state: &mut AbiScopeState) {
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rendering::render(&mut state.0).unwrap()
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old_rendering::render(&mut state.0).unwrap()
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}
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*/
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#[wasm_bindgen]
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pub fn load_ar2(buf: &JsValue, scope: &mut AbiScopeState) {
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let array = Uint8Array::new(buf);
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@ -5,7 +5,6 @@ use crate::mode::Mode;
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pub struct ScopeState {
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pub ar2: Option<Nexrad2Chunk>,
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pub scope_mode: Mode,
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pub render_state: RenderState,
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pub file_input: HtmlInputElement,
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pub lat: f64,
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pub long: f64,
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@ -16,10 +16,6 @@
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</style>
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</head>
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<body>
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<canvas id="canvas">
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Something went wrong while loading the canvas. Sorry :/
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</canvas>
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<input type="file" id="file" style="display: none;" />
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<script src="bootstrap.js"></script>
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@ -1,7 +1,7 @@
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import * as wasm from "./wasm/nexrad_browser.js";
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await wasm.default();
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let global_context = wasm.__nxrd_browser_init();
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/*
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function rescaleCanvas(canvas, ctx) {
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var dpr = window.devicePixelRatio || 1;
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// Get the size of the canvas in CSS pixels.
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@ -41,3 +41,5 @@ document.getElementById("file").onchange = () => {
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let render = () => { wasm.render_abi(global_context); requestAnimationFrame(render); }
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requestAnimationFrame(render);
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*/
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