From 0e6cd7ba12e9154f04e60e9affe04be6d1f8eb1c Mon Sep 17 00:00:00 2001
From: louka <hello@louka.sh>
Date: Fri, 10 Jul 2026 18:15:13 -0700
Subject: [PATCH] Fix initial macOS window size

---
 src/platforms/rcore_desktop_glfw.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/platforms/rcore_desktop_glfw.c b/src/platforms/rcore_desktop_glfw.c
index 6fd5096f8..f1bf0ae8e 100644
--- a/src/platforms/rcore_desktop_glfw.c
+++ b/src/platforms/rcore_desktop_glfw.c
@@ -1693,6 +1693,14 @@ int InitPlatform(void)
             return -1;
         }
 
+#if defined(__APPLE__)
+        // AppKit can constrain the requested window size to the visible work area during creation
+        int windowWidth = 0;
+        int windowHeight = 0;
+        glfwGetWindowSize(platform.handle, &windowWidth, &windowHeight);
+        if ((windowWidth > 0) && (windowHeight > 0)) CORE.Window.screen = (Size){ windowWidth, windowHeight };
+#endif
+
         // NOTE: Not considering scale factor now, considered below
         CORE.Window.render.width = CORE.Window.screen.width;
         CORE.Window.render.height = CORE.Window.screen.height;