use comfy::*; simple_game!("Nice red circle", setup, update); fn setup(_c: &mut EngineContext) { game_config_mut().bloom_enabled = true; game_config_mut().tonemapping_enabled = true; } fn update(_c: &mut EngineContext) { draw_circle(vec2(0.0, 0.0), 0.5, RED * 5.0, 0); egui::Window::new("Bloom Config") .anchor(egui::Align2::CENTER_CENTER, egui::vec2(0.0, -100.0)) .show(egui(), |ui| { ui.checkbox(&mut game_config_mut().bloom_enabled, "Bloom Enabled"); }); }