Fix: terminate application process on window close

main.c

@@ -228,7 +228,7 @@ int main(int argc, char **argv) {
   int mousex = 0, mousey = 0;
 
   /* main loop */
-  for (;;) {
+  while (r_loop() == 0) {
     int64_t before = r_get_time();
     if (r_mouse_moved(&mousex, &mousey)) {
       mu_input_mousemove(ctx, mousex, mousey);
@@ -286,6 +286,6 @@ int main(int argc, char **argv) {
       r_sleep(sleep_time_ms);
     }
   }
-
+  r_close();
   return 0;
 }

renderer.c

@@ -28,6 +28,14 @@ void r_init(void) {
   clip_rect = mu_rect(0, 0, window.width, window.height);
 }
 
+void r_close(void){
+    fenster_close(&window);
+}
+
+int r_loop(void) {
+    return fenster_loop(&window);  
+}
+
 static inline bool within(int c, int lo, int hi) {
   return c >= lo && c < hi;
 }

renderer.h

@@ -27,6 +27,9 @@ void r_present(void);
  int r_alt_pressed(void);
  int64_t r_get_time(void);
  void r_sleep(int64_t ms);
+ void r_close(void);
+ int r_loop(void);
+
 
 #endif