4 files changed, 23 insertions, 4 deletions
diff --git a/core/variant/variant.cpp b/core/variant/variant.cpp
index 6007268e21..cc22b9c451 100644
--- a/core/variant/variant.cpp
+++ b/core/variant/variant.cpp
@@ -3327,13 +3327,20 @@ Vector<Variant> varray(const Variant &p_arg1, const Variant &p_arg2, const Varia
 void Variant::static_assign(const Variant &p_variant) {
 }
 
-bool Variant::is_shared() const {
-	switch (type) {
+bool Variant::is_type_shared(Variant::Type p_type) {
+	switch (p_type) {
 		case OBJECT:
-			return true;
 		case ARRAY:
-			return true;
 		case DICTIONARY:
+		case PACKED_BYTE_ARRAY:
+		case PACKED_INT32_ARRAY:
+		case PACKED_INT64_ARRAY:
+		case PACKED_FLOAT32_ARRAY:
+		case PACKED_FLOAT64_ARRAY:
+		case PACKED_STRING_ARRAY:
+		case PACKED_VECTOR2_ARRAY:
+		case PACKED_VECTOR3_ARRAY:
+		case PACKED_COLOR_ARRAY:
 			return true;
 		default: {
 		}
@@ -3342,6 +3349,10 @@ bool Variant::is_shared() const {
 	return false;
 }
 
+bool Variant::is_shared() const {
+	return is_type_shared(type);
+}
+
 void Variant::_variant_call_error(const String &p_method, Callable::CallError &error) {
 	switch (error.error) {
 		case Callable::CallError::CALL_ERROR_INVALID_ARGUMENT: {
diff --git a/core/variant/variant.h b/core/variant/variant.h
index 992d9cad40..cb3a622417 100644
--- a/core/variant/variant.h
+++ b/core/variant/variant.h
@@ -297,6 +297,7 @@ public:
 	static String get_type_name(Variant::Type p_type);
 	static bool can_convert(Type p_type_from, Type p_type_to);
 	static bool can_convert_strict(Type p_type_from, Type p_type_to);
+	static bool is_type_shared(Variant::Type p_type);
 
 	bool is_ref_counted() const;
 	_FORCE_INLINE_ bool is_num() const {
diff --git a/core/variant/variant_call.cpp b/core/variant/variant_call.cpp
index 8e420ecf04..5b9f77ad16 100644
--- a/core/variant/variant_call.cpp
+++ b/core/variant/variant_call.cpp
@@ -1556,6 +1556,7 @@ static void _register_variant_builtin_methods() {
 	bind_method(Vector2, lerp, sarray("to", "weight"), varray());
 	bind_method(Vector2, slerp, sarray("to", "weight"), varray());
 	bind_method(Vector2, cubic_interpolate, sarray("b", "pre_a", "post_b", "weight"), varray());
+	bind_method(Vector2, bezier_interpolate, sarray("control_1", "control_2", "end", "t"), varray());
 	bind_method(Vector2, max_axis_index, sarray(), varray());
 	bind_method(Vector2, min_axis_index, sarray(), varray());
 	bind_method(Vector2, move_toward, sarray("to", "delta"), varray());
@@ -1643,6 +1644,7 @@ static void _register_variant_builtin_methods() {
 	bind_method(Vector3, lerp, sarray("to", "weight"), varray());
 	bind_method(Vector3, slerp, sarray("to", "weight"), varray());
 	bind_method(Vector3, cubic_interpolate, sarray("b", "pre_a", "post_b", "weight"), varray());
+	bind_method(Vector3, bezier_interpolate, sarray("control_1", "control_2", "end", "t"), varray());
 	bind_method(Vector3, move_toward, sarray("to", "delta"), varray());
 	bind_method(Vector3, dot, sarray("with"), varray());
 	bind_method(Vector3, cross, sarray("with"), varray());
diff --git a/core/variant/variant_utility.cpp b/core/variant/variant_utility.cpp
index 2d87a404ee..d1b5e285d2 100644
--- a/core/variant/variant_utility.cpp
+++ b/core/variant/variant_utility.cpp
@@ -231,6 +231,10 @@ struct VariantUtilityFunctions {
 		return Math::cubic_interpolate(from, to, pre, post, weight);
 	}
 
+	static inline double bezier_interpolate(double p_start, double p_control_1, double p_control_2, double p_end, double p_t) {
+		return Math::bezier_interpolate(p_start, p_control_1, p_control_2, p_end, p_t);
+	}
+
 	static inline double lerp_angle(double from, double to, double weight) {
 		return Math::lerp_angle(from, to, weight);
 	}
@@ -1250,6 +1254,7 @@ void Variant::_register_variant_utility_functions() {
 
 	FUNCBINDR(lerp, sarray("from", "to", "weight"), Variant::UTILITY_FUNC_TYPE_MATH);
 	FUNCBINDR(cubic_interpolate, sarray("from", "to", "pre", "post", "weight"), Variant::UTILITY_FUNC_TYPE_MATH);
+	FUNCBINDR(bezier_interpolate, sarray("start", "control_1", "control_2", "end", "t"), Variant::UTILITY_FUNC_TYPE_MATH);
 	FUNCBINDR(lerp_angle, sarray("from", "to", "weight"), Variant::UTILITY_FUNC_TYPE_MATH);
 	FUNCBINDR(inverse_lerp, sarray("from", "to", "weight"), Variant::UTILITY_FUNC_TYPE_MATH);
 	FUNCBINDR(range_lerp, sarray("value", "istart", "istop", "ostart", "ostop"), Variant::UTILITY_FUNC_TYPE_MATH);