SDL: Use the real window position on macOS

SDL Commits
1 
From 0a50058f7a8258e463f0eeb1552de8bdaed9cb39 Mon Sep 17 00:00:00 2001
From: Sam Lantinga <[EMAIL REDACTED]>
Date: Tue, 23 Sep 2025 22:57:21 -0700
Subject: [PATCH] Use the real window position on macOS

On newer MacBooks, the fullscreen window might be placed below the camera notch, so use the actual window position

Fixes https://github.com/libsdl-org/SDL/issues/10441
---
 src/video/SDL_video.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/video/SDL_video.c b/src/video/SDL_video.c
index bfe36462bd6ce..b2c88c58dbbc8 100644
--- a/src/video/SDL_video.c
+++ b/src/video/SDL_video.c
@@ -3019,8 +3019,14 @@ bool SDL_GetWindowPosition(SDL_Window *window, int *x, int *y)
 {
     CHECK_WINDOW_MAGIC(window, false);
 
+#ifdef SDL_PLATFORM_MACOS
+    // On newer MacBooks, the fullscreen window might be placed below the camera notch, so use the actual window position
+    bool use_display_origin = false;
+#else
     // Fullscreen windows are always at their display's origin
-    if (window->flags & SDL_WINDOW_FULLSCREEN) {
+    bool use_display_origin = ((window->flags & SDL_WINDOW_FULLSCREEN) != 0);
+#endif
+    if (use_display_origin) {
         SDL_DisplayID displayID;
 
         if (x) {