signal handeling and properly close swapchain

1 files changed, 10 insertions, 1 deletions

diff --git a/src/main.c b/src/main.c
index 8a4835a..d51e6c3 100644
--- a/src/main.c
+++ b/src/main.c
@@ -3,6 +3,13 @@
 
 #include <stdio.h>
 #include <stdlib.h>
+#include <signal.h>
+
+static bool close = false;
+
+static void signal_handler() {
+    close = true;
+}
 
 int main (void) {
     Screen screen;
@@ -10,8 +17,10 @@ int main (void) {
 
     Camera camera;
     init_camera(&camera);
+
+    signal(SIGINT, signal_handler);
     
-    while (poll_screen(&screen)) {
+    while (poll_screen(&screen) && !close) {
         render(&screen, &camera);
         update_camera(&camera, &screen);