From 0b8651810fcf876a1f13331a944fb159e2043636 Mon Sep 17 00:00:00 2001
From: X23 <2284899547@qq.com>
Date: Sat, 7 Feb 2026 23:59:52 +0800
Subject: [PATCH] Fix erroneous use of atomic in the dirty flags of Node3D

---
 scene/3d/node_3d.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scene/3d/node_3d.h b/scene/3d/node_3d.h
index af7c53c94f..8b4cfb1aa9 100644
--- a/scene/3d/node_3d.h
+++ b/scene/3d/node_3d.h
@@ -174,7 +174,7 @@ private:
 	NodePath visibility_parent_path;
 
 	_FORCE_INLINE_ uint32_t _read_dirty_mask() const { return is_group_processing() ? data.dirty.mt.get() : data.dirty.st; }
-	_FORCE_INLINE_ bool _test_dirty_bits(uint32_t p_bits) const { return is_group_processing() ? data.dirty.mt.bit_and(p_bits) : (data.dirty.st & p_bits); }
+	_FORCE_INLINE_ bool _test_dirty_bits(uint32_t p_bits) const { return (is_group_processing() ? data.dirty.mt.get() : data.dirty.st) & p_bits; }
 	void _replace_dirty_mask(uint32_t p_mask) const;
 	void _set_dirty_bits(uint32_t p_bits) const;
 	void _clear_dirty_bits(uint32_t p_bits) const;