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* Add egui example * Add interactions of map with egui --------- Co-authored-by: Maxim <maxim@gritsenko.biz>
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|---|---|---|
| @@ -1,24 +1,26 @@ | ||
| [workspace] | ||
| resolver = "2" | ||
| members = [ | ||
| "galileo", | ||
| "galileo-mvt", | ||
| "galileo-types", | ||
| ] | ||
| resolver = "2" | ||
|
|
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| exclude = [ | ||
| "galileo/examples/with_egui", | ||
| "wasm_examples/raster_tiles", | ||
| "wasm_examples/vector_tiles", | ||
| "wasm_examples/feature_layers", | ||
| "wasm_examples/many_points", | ||
| "wasm_examples/lambert", | ||
| "wasm_examples/with_egui", | ||
| ] | ||
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| [workspace.package] | ||
| version = "0.1.0-alpha.0" | ||
| authors = ["Maxim Gritsenko <maxim@gritsenko.biz>"] | ||
| categories = ["science::geo"] | ||
| edition = "2021" | ||
| repository = "https://github.com/Maximkaaa/galileo" | ||
| license = "MIT OR Apache-2.0" | ||
| keywords = ["gis", "map", "rendering"] | ||
| categories = ["science::geo"] | ||
| license = "MIT OR Apache-2.0" | ||
| repository = "https://github.com/Maximkaaa/galileo" | ||
| version = "0.1.0-alpha.0" |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,25 @@ | ||
| [package] | ||
| edition = "2021" | ||
| name = "with_egui" | ||
| version = "0.1.0" | ||
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|
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| [workspace] | ||
|
|
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| [[bin]] | ||
| name = "with_egui" | ||
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| [dependencies] | ||
| egui = "0.25.0" | ||
| egui-wgpu = "0.25.0" | ||
| egui-winit = { version = "0.25.0", default-features = false } | ||
| env_logger = { version = "0.11", default-features = false } | ||
| galileo = { path = "../../../galileo" } | ||
| galileo-types = { path = "../../../galileo-types" } | ||
| wgpu = { version = "0.18", default-features = false } | ||
| winit = { version = "0.29", default-features = false } | ||
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| [target.'cfg(not(target_arch = "wasm32"))'.dependencies] | ||
| tokio = { version = "1.0", default-features = false, features = ["full"] } | ||
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| [target.'cfg(not(target_arch = "wasm32"))'.dependencies.egui-winit] | ||
| features = ["clipboard", "links", "wayland", "x11"] |
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| use std::sync::Arc; | ||
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| use winit::{ | ||
| event::{Event, KeyEvent, WindowEvent}, | ||
| event_loop::{ControlFlow, EventLoop}, | ||
| window::Window, | ||
| }; | ||
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| mod run_ui; | ||
| mod state; | ||
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| pub async fn run(window: Window, event_loop: EventLoop<()>) { | ||
| let window = Arc::new(window); | ||
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| let mut state = state::State::new(Arc::clone(&window)).await; | ||
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| let _ = event_loop.run(move |event, ewlt| { | ||
| ewlt.set_control_flow(ControlFlow::Wait); | ||
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| match event { | ||
| Event::AboutToWait => { | ||
| state.about_to_wait(); | ||
| } | ||
| Event::WindowEvent { | ||
| ref event, | ||
| window_id, | ||
| } if window_id == state.window().id() => { | ||
| match event { | ||
| WindowEvent::CloseRequested | ||
| | WindowEvent::KeyboardInput { | ||
| event: | ||
| KeyEvent { | ||
| logical_key: | ||
| winit::keyboard::Key::Named(winit::keyboard::NamedKey::Escape), | ||
| .. | ||
| }, | ||
| .. | ||
| } => ewlt.exit(), | ||
| WindowEvent::Resized(physical_size) => { | ||
| state.resize(*physical_size); | ||
| } | ||
| WindowEvent::RedrawRequested => match state.render() { | ||
| Ok(_) => {} | ||
| Err(wgpu::SurfaceError::Lost | wgpu::SurfaceError::Outdated) => { | ||
| state.resize(state.size) | ||
| } | ||
| Err(wgpu::SurfaceError::OutOfMemory) => ewlt.exit(), | ||
| Err(wgpu::SurfaceError::Timeout) => { | ||
| // Ignore timeouts. | ||
| } | ||
| }, | ||
| other => { | ||
| state.handle_event(other); | ||
| window.request_redraw(); | ||
| return; | ||
| } | ||
| }; | ||
| state.handle_event(event); | ||
| window.request_redraw(); | ||
| } | ||
| _ => {} | ||
| } | ||
| }); | ||
| } |
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| mod run_ui; | ||
| mod state; | ||
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| use with_egui::run; | ||
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| #[tokio::main] | ||
| async fn main() { | ||
| env_logger::Builder::from_env(env_logger::Env::default().default_filter_or("info")).init(); | ||
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| let event_loop = winit::event_loop::EventLoop::new().unwrap(); | ||
| let window = winit::window::WindowBuilder::new() | ||
| .with_title("egui + galileo") | ||
| .build(&event_loop) | ||
| .unwrap(); | ||
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| run(window, event_loop).await; | ||
| } |
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| @@ -0,0 +1,42 @@ | ||
| use egui::Context; | ||
| use galileo_types::geo::impls::point::GeoPoint2d; | ||
| use galileo_types::geo::traits::point::GeoPoint; | ||
|
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| #[derive(Clone, Default, Debug)] | ||
| pub struct UiState { | ||
| pub positions: Positions, | ||
| } | ||
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| #[derive(Clone, Default, Debug)] | ||
| pub struct Positions { | ||
| pub pointer_position: Option<GeoPoint2d>, | ||
| pub map_center_position: Option<GeoPoint2d>, | ||
| } | ||
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| pub fn run_ui(state: &mut UiState, ui: &Context) { | ||
| egui::Window::new("Galileo map").show(ui, |ui| { | ||
| ui.label("Pointer position:"); | ||
| if let Some(pointer_position) = state.positions.pointer_position { | ||
| ui.label(format!( | ||
| "Lat: {:.4} Lon: {:.4}", | ||
| pointer_position.lat(), | ||
| pointer_position.lon() | ||
| )); | ||
| } else { | ||
| ui.label("<unavaliable>"); | ||
| } | ||
|
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| ui.separator(); | ||
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| ui.label("Map center position:"); | ||
| if let Some(map_center_position) = state.positions.map_center_position { | ||
| ui.label(format!( | ||
| "Lat: {:.4} Lon: {:.4}", | ||
| map_center_position.lat(), | ||
| map_center_position.lon() | ||
| )); | ||
| } else { | ||
| ui.label("<unavaliable>"); | ||
| } | ||
| }); | ||
| } |
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