Started working on figuring out how to properly support full screen and

high DPI

include/GameEngine.h

@@ -4,6 +4,7 @@
 #include "AssetManager.h"
 #include "ObjectStore.h"
 #include "SDL_pixels.h"
+#include "Window.h"
 #include "reusable_ids.h"
 #include <stdbool.h>
 #include <stdint.h>
@@ -12,10 +13,12 @@
 extern "C" {
 #endif // !__cplusplus
 
-bool init_engine(const char *game_name, uint32_t window_width,
-                 uint32_t window_height, SDL_Color window_background_color,
-                 bool full_screen, uint8_t audio_tracks);
+bool init_engine(const char *game_name, WindowSize window_size,
+                 SDL_Color window_background_color, bool full_screen,
+                 uint8_t audio_tracks);
 bool game_running();
+WindowSize get_window_defined_size();
+WindowSize get_window_drawable_size();
 ObjectID add_object(void *object, EventHandlerPtr eh, UpdateFuncPtr uf,
                     RenderFuncPtr rf);
 void remove_object(ObjectID *id);