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

high DPI

include/Renderer.h

@@ -6,6 +6,7 @@
 #include "SDL_surface.h"
 #include "SDL_video.h"
 #include <stdbool.h>
+#include <stdint.h>
 
 #ifdef __cplusplus
 extern "C" {
@@ -15,6 +16,7 @@ typedef struct renderer Renderer;
 
 Renderer *create_renderer();
 bool init_renderer(Renderer *renderer, SDL_Window *window);
+void get_drawable_size(Renderer *renderer, int32_t *w, int32_t *h);
 SDL_Texture *load_texture(const Renderer *renderer, const char *path);
 void render_clear(const Renderer *renderer, SDL_Color color);
 void render_surface(const Renderer *renderer, SDL_Surface *surface, float x,