migrations/egui
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Refactor integrations (#871)

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* Unify code in egui_glium and egui_glow into egui_winit::EpiIntegration
* Simplify `EguiGlium` interface
* Simplify `EguiGlow` interface
* egui_web refactor: merge `WebBackend` into `AppRunner`
This commit is contained in:
Emil Ernerfeldt
2021-11-03 13:45:51 +01:00
committed by GitHub
parent b1716be745
commit 1dbe608e73
14 changed files with 381 additions and 479 deletions
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24
egui_glium/examples/pure_glium.rs
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@@ -23,23 +23,21 @@ fn main() {
let event_loop = glutin::event_loop::EventLoop::with_user_event();
let display = create_display(&event_loop);
let mut egui = egui_glium::EguiGlium::new(&display);
let mut egui_glium = egui_glium::EguiGlium::new(&display);
event_loop.run(move |event, _, control_flow| {
let mut redraw = || {
egui.begin_frame(&display);
let mut quit = false;
egui::SidePanel::left("my_side_panel").show(egui.ctx(), |ui| {
ui.heading("Hello World!");
if ui.button("Quit").clicked() {
quit = true;
}
let (needs_repaint, shapes) = egui_glium.run(&display, |egui_ctx| {
egui::SidePanel::left("my_side_panel").show(egui_ctx, |ui| {
ui.heading("Hello World!");
if ui.button("Quit").clicked() {
quit = true;
}
});
});
let (needs_repaint, shapes) = egui.end_frame(&display);
*control_flow = if quit {
glutin::event_loop::ControlFlow::Exit
} else if needs_repaint {
@@ -58,7 +56,7 @@ fn main() {
// draw things behind egui here
egui.paint(&display, &mut target, shapes);
egui_glium.paint(&display, &mut target, shapes);
// draw things on top of egui here
@@ -74,11 +72,11 @@ fn main() {
glutin::event::Event::RedrawRequested(_) if !cfg!(windows) => redraw(),
glutin::event::Event::WindowEvent { event, .. } => {
if egui.is_quit_event(&event) {
if egui_glium.is_quit_event(&event) {
*control_flow = glium::glutin::event_loop::ControlFlow::Exit;
}
egui.on_event(&event);
egui_glium.on_event(&event);
display.gl_window().window().request_redraw(); // TODO: ask egui if the events warrants a repaint instead
}