#ifndef PGPL_WINDOW_INTERNAL_H
#define PGPL_WINDOW_INTERNAL_H

#include <pgpl.h>

/* This is needed if there are multiple windows open. Created by pgpl_init,
 * destroyed by pgpl_deinit. */
extern PGPL_Mutex *pgpl_internal_render_lock;

typedef struct PGPL_WindowShared {
  double scale;
  PGPL_Vector *event_types;
  PGPL_Vector *event_data;
} PGPL_WindowShared;

PGPL_WindowEventType
pgpl_window_internal_fetch_window_event(PGPL_Window *window,
                                        PGPL_WindowEventData *event_data);

void pgpl_window_internal_start_render(PGPL_Window *window);

void pgpl_window_internal_finish_render(PGPL_Window *window);

void pgpl_window_internal_init_shared(PGPL_WindowShared *window_shared);

void pgpl_window_internal_deinit_shared(PGPL_WindowShared *window_shared);

#endif