2 files changed, 14 insertions, 0 deletions
diff --git a/core/math/audio_frame.h b/core/math/audio_frame.h
index f970c510e0..ebe0356c93 100644
--- a/core/math/audio_frame.h
+++ b/core/math/audio_frame.h
@@ -122,6 +122,12 @@ struct AudioFrame {
 		r = p_frame.r;
 	}
 
+	_ALWAYS_INLINE_ AudioFrame operator=(const AudioFrame &p_frame) {
+		l = p_frame.l;
+		r = p_frame.r;
+		return *this;
+	}
+
 	_ALWAYS_INLINE_ AudioFrame() {}
 };
 
diff --git a/core/math/quat.h b/core/math/quat.h
index 7d71ec03e8..8ed2fa7cc2 100644
--- a/core/math/quat.h
+++ b/core/math/quat.h
@@ -131,6 +131,14 @@ public:
 			w(q.w) {
 	}
 
+	Quat operator=(const Quat &q) {
+		x = q.x;
+		y = q.y;
+		z = q.z;
+		w = q.w;
+		return *this;
+	}
+
 	Quat(const Vector3 &v0, const Vector3 &v1) // shortest arc
 	{
 		Vector3 c = v0.cross(v1);