combine with desktop project

Signed-off-by: Peter Siegmund <developer@mars3142.org>

include/debug/DebugOverlay.h

@@ -0,0 +1,19 @@
+#pragma once
+
+#include <SDL3/SDL.h>
+
+#include "../model/AppContext.h"
+
+namespace DebugOverlay {
+    inline bool show_debug_window = false;
+    inline bool show_unhandled_events = false;
+    inline bool show_led_matrix = true;
+
+    void init(const AppContext *context);
+
+    void update(AppContext *context, const SDL_Event *event);
+
+    void render(const AppContext *context);
+
+    void cleanup();
+}