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Onion skin: settings window (frames before/after + opacity) 

A small 'Onion Skin' egui window (shown while onion skinning is enabled) with
DragValues for frames_before/after (0..=5) and an opacity slider, rendered next to
the F3 debug overlay. Lets the user tune the configurable settings.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
This commit is contained in:
Skyler Lehmkuhl 2026-06-20 23:25:43 -04:00
parent 78109cda93
commit c2c7aefad1
1 changed files with 20 additions and 0 deletions
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20
lightningbeam-ui/lightningbeam-editor/src/main.rs
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@ -7032,6 +7032,26 @@ impl eframe::App for EditorApp {
}
// Onion skin settings window (shown only when onion skinning is enabled)
if self.onion_skin.enabled {
egui::Window::new("Onion Skin")
.resizable(false)
.collapsible(true)
.anchor(egui::Align2::RIGHT_TOP, [-10.0, 40.0])
.show(ctx, |ui| {
ui.label("Onion skin settings");
ui.horizontal(|ui| {
ui.label("Frames before:");
ui.add(egui::DragValue::new(&mut self.onion_skin.frames_before).range(0..=5));
});
ui.horizontal(|ui| {
ui.label("Frames after:");
ui.add(egui::DragValue::new(&mut self.onion_skin.frames_after).range(0..=5));
});
ui.add(egui::Slider::new(&mut self.onion_skin.opacity, 0.0..=1.0).text("Opacity"));
});
}
// Render custom cursor overlay (on top of everything including debug overlay)
custom_cursor::render_overlay(ctx, &mut self.cursor_cache);