Turning off vsync makes input way smoother

src/app.rs

@@ -185,7 +185,10 @@ struct Viewport {
 impl Viewport {
     pub fn new(event_loop: &ActiveEventLoop, mut app: Box<dyn AppWindow>) -> Self {
         let mut painter = egui_wgpu::winit::Painter::new(
-            egui_wgpu::WgpuConfiguration::default(),
+            egui_wgpu::WgpuConfiguration {
+                present_mode: wgpu::PresentMode::AutoNoVsync,
+                ..egui_wgpu::WgpuConfiguration::default()
+            },
             1,
             None,
             false,