Single thread + inputs

src/renderer.h

@@ -3,10 +3,13 @@
 
 #include <SDL2/SDL_surface.h>
 #include <SDL2/SDL_render.h>
+#include <stdbool.h>
 
 
 typedef int RenderId_t;
-static SDL_Renderer * renderer;
+//goes to false on exit
+extern bool running;
+extern SDL_Renderer * renderer;
 
 typedef struct RenderObject {
     float x,y;
@@ -20,7 +23,7 @@ typedef struct MonitorSize {
     int width, height;
 } MonitorSize_t;
 
-void renderer_main(void);
+void renderer_main(void(*game_main)(void)) ;
 RenderId_t renderer_renderObject(RenderObject_t);
 void renderer_removeObject(RenderId_t);