From 338430d1ec451dd2d974e7f7c206ed1fa017aa07 Mon Sep 17 00:00:00 2001
From: warmenhoven <eric@warmenhoven.org>
Date: Fri, 3 Feb 2023 01:32:44 -0500
Subject: [PATCH] Fix tvos metal driver (#14943)

The drawableSizeWillChange notification was never coming, so the
viewport size was never getting set properly.
---
 gfx/drivers/metal.m | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/gfx/drivers/metal.m b/gfx/drivers/metal.m
index e5434e52de..dc7b933a01 100644
--- a/gfx/drivers/metal.m
+++ b/gfx/drivers/metal.m
@@ -174,6 +174,10 @@
 
       [apple_platform setVideoMode:mode];
 
+#ifdef HAVE_COCOATOUCH
+      [self mtkView:view drawableSizeWillChange:CGSizeMake(mode.width, mode.height)];
+#endif
+
       *input         = NULL;
       *inputData     = NULL;
       /* graphics display driver */