From 358917ffc3103fc0baba29fc4a7bce2ab4ba4bf0 Mon Sep 17 00:00:00 2001
From: Moros Smith <moros1138@gmail.com>
Date: Sat, 17 May 2025 21:08:57 -0400
Subject: [PATCH] trigger resize event when going into and out of fullscreen
 mode

---
 src/platforms/rcore_web.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/platforms/rcore_web.c b/src/platforms/rcore_web.c
index ad64a2595..cb77a8575 100644
--- a/src/platforms/rcore_web.c
+++ b/src/platforms/rcore_web.c
@@ -1662,6 +1662,9 @@ static EM_BOOL EmscriptenFullscreenChangeCallback(int eventType, const Emscripte
         }
     }
 
+    // trigger resize event after a brief pause to ensure the canvas exists to resize
+    EM_ASM({ setTimeout(function() { window.dispatchEvent(new Event("resize")); }, 50); });
+
     return 1; // The event was consumed by the callback handler
 }