Basic script-based engine init is working - performance is poor

source/main.c

@@ -1,11 +1,8 @@
 #include "engine.h"
 
 int main(int argc, char* argv[]) {
-	Engine engine = { .screenWidth = 800, .screenHeight = 600 };
-
-	initEngine(&engine);
-	execEngine(&engine);
-	freeEngine(&engine);
-
+	initEngine();
+	execEngine();
+	freeEngine();
 	return 0;
 }