#pragma once

class UIRenderer;

/**
 * Renders real-time performance metrics on screen.
 */
class DebugOverlay {
public:
  DebugOverlay(void);

  void update(float dt, int draw_calls, int shape_verts, int txt_verts);
  void render(UIRenderer* ui_renderer);

private:
  float _fps;
  float _frame_time;
  int _draw_calls;
  int _shape_vertices;
  int _text_vertices;

  /* Oh? You want to be able to read the stats?! */
  float _update_timer;
};