Move EulerOrder enum to math_defs.h and global scope

8 files changed, 43 insertions, 50 deletions

diff --git a/core/core_constants.cpp b/core/core_constants.cpp
index c784d87c87..0e8532a327 100644
--- a/core/core_constants.cpp
+++ b/core/core_constants.cpp
@@ -167,6 +167,13 @@ void register_global_constants() {
 	BIND_CORE_ENUM_CONSTANT(INLINE_ALIGNMENT_IMAGE_MASK);
 	BIND_CORE_ENUM_CONSTANT(INLINE_ALIGNMENT_TEXT_MASK);
 
+	BIND_CORE_ENUM_CLASS_CONSTANT(EulerOrder, EULER_ORDER, XYZ);
+	BIND_CORE_ENUM_CLASS_CONSTANT(EulerOrder, EULER_ORDER, XZY);
+	BIND_CORE_ENUM_CLASS_CONSTANT(EulerOrder, EULER_ORDER, YXZ);
+	BIND_CORE_ENUM_CLASS_CONSTANT(EulerOrder, EULER_ORDER, YZX);
+	BIND_CORE_ENUM_CLASS_CONSTANT(EulerOrder, EULER_ORDER, ZXY);
+	BIND_CORE_ENUM_CLASS_CONSTANT(EulerOrder, EULER_ORDER, ZYX);
+
 	BIND_CORE_ENUM_CLASS_CONSTANT(Key, KEY, NONE);
 	BIND_CORE_ENUM_CLASS_CONSTANT(Key, KEY, SPECIAL);
 	BIND_CORE_ENUM_CLASS_CONSTANT(Key, KEY, ESCAPE);
diff --git a/core/math/basis.cpp b/core/math/basis.cpp
index 9b8188eed8..9189f48676 100644
--- a/core/math/basis.cpp
+++ b/core/math/basis.cpp
@@ -453,7 +453,7 @@ void Basis::get_rotation_axis_angle_local(Vector3 &p_axis, real_t &p_angle) cons
 
 Vector3 Basis::get_euler(EulerOrder p_order) const {
 	switch (p_order) {
-		case EULER_ORDER_XYZ: {
+		case EulerOrder::XYZ: {
 			// Euler angles in XYZ convention.
 			// See https://en.wikipedia.org/wiki/Euler_angles#Rotation_matrix
 			//
@@ -488,7 +488,7 @@ Vector3 Basis::get_euler(EulerOrder p_order) const {
 			}
 			return euler;
 		} break;
-		case EULER_ORDER_XZY: {
+		case EulerOrder::XZY: {
 			// Euler angles in XZY convention.
 			// See https://en.wikipedia.org/wiki/Euler_angles#Rotation_matrix
 			//
@@ -517,7 +517,7 @@ Vector3 Basis::get_euler(EulerOrder p_order) const {
 			}
 			return euler;
 		} break;
-		case EULER_ORDER_YXZ: {
+		case EulerOrder::YXZ: {
 			// Euler angles in YXZ convention.
 			// See https://en.wikipedia.org/wiki/Euler_angles#Rotation_matrix
 			//
@@ -555,7 +555,7 @@ Vector3 Basis::get_euler(EulerOrder p_order) const {
 
 			return euler;
 		} break;
-		case EULER_ORDER_YZX: {
+		case EulerOrder::YZX: {
 			// Euler angles in YZX convention.
 			// See https://en.wikipedia.org/wiki/Euler_angles#Rotation_matrix
 			//
@@ -584,7 +584,7 @@ Vector3 Basis::get_euler(EulerOrder p_order) const {
 			}
 			return euler;
 		} break;
-		case EULER_ORDER_ZXY: {
+		case EulerOrder::ZXY: {
 			// Euler angles in ZXY convention.
 			// See https://en.wikipedia.org/wiki/Euler_angles#Rotation_matrix
 			//
@@ -612,7 +612,7 @@ Vector3 Basis::get_euler(EulerOrder p_order) const {
 			}
 			return euler;
 		} break;
-		case EULER_ORDER_ZYX: {
+		case EulerOrder::ZYX: {
 			// Euler angles in ZYX convention.
 			// See https://en.wikipedia.org/wiki/Euler_angles#Rotation_matrix
 			//
@@ -663,22 +663,22 @@ void Basis::set_euler(const Vector3 &p_euler, EulerOrder p_order) {
 	Basis zmat(c, -s, 0, s, c, 0, 0, 0, 1);
 
 	switch (p_order) {
-		case EULER_ORDER_XYZ: {
+		case EulerOrder::XYZ: {
 			*this = xmat * (ymat * zmat);
 		} break;
-		case EULER_ORDER_XZY: {
+		case EulerOrder::XZY: {
 			*this = xmat * zmat * ymat;
 		} break;
-		case EULER_ORDER_YXZ: {
+		case EulerOrder::YXZ: {
 			*this = ymat * xmat * zmat;
 		} break;
-		case EULER_ORDER_YZX: {
+		case EulerOrder::YZX: {
 			*this = ymat * zmat * xmat;
 		} break;
-		case EULER_ORDER_ZXY: {
+		case EulerOrder::ZXY: {
 			*this = zmat * xmat * ymat;
 		} break;
-		case EULER_ORDER_ZYX: {
+		case EulerOrder::ZYX: {
 			*this = zmat * ymat * xmat;
 		} break;
 		default: {
diff --git a/core/math/basis.h b/core/math/basis.h
index 69bef5a7be..a1d9fccef1 100644
--- a/core/math/basis.h
+++ b/core/math/basis.h
@@ -56,15 +56,6 @@ struct _NO_DISCARD_ Basis {
 
 	_FORCE_INLINE_ real_t determinant() const;
 
-	enum EulerOrder {
-		EULER_ORDER_XYZ,
-		EULER_ORDER_XZY,
-		EULER_ORDER_YXZ,
-		EULER_ORDER_YZX,
-		EULER_ORDER_ZXY,
-		EULER_ORDER_ZYX
-	};
-
 	void from_z(const Vector3 &p_z);
 
 	void rotate(const Vector3 &p_axis, real_t p_angle);
@@ -73,13 +64,13 @@ struct _NO_DISCARD_ Basis {
 	void rotate_local(const Vector3 &p_axis, real_t p_angle);
 	Basis rotated_local(const Vector3 &p_axis, real_t p_angle) const;
 
-	void rotate(const Vector3 &p_euler, EulerOrder p_order = EULER_ORDER_YXZ);
-	Basis rotated(const Vector3 &p_euler, EulerOrder p_order = EULER_ORDER_YXZ) const;
+	void rotate(const Vector3 &p_euler, EulerOrder p_order = EulerOrder::YXZ);
+	Basis rotated(const Vector3 &p_euler, EulerOrder p_order = EulerOrder::YXZ) const;
 
 	void rotate(const Quaternion &p_quaternion);
 	Basis rotated(const Quaternion &p_quaternion) const;
 
-	Vector3 get_euler_normalized(EulerOrder p_order = EULER_ORDER_YXZ) const;
+	Vector3 get_euler_normalized(EulerOrder p_order = EulerOrder::YXZ) const;
 	void get_rotation_axis_angle(Vector3 &p_axis, real_t &p_angle) const;
 	void get_rotation_axis_angle_local(Vector3 &p_axis, real_t &p_angle) const;
 	Quaternion get_rotation_quaternion() const;
@@ -88,9 +79,9 @@ struct _NO_DISCARD_ Basis {
 
 	Vector3 rotref_posscale_decomposition(Basis &rotref) const;
 
-	Vector3 get_euler(EulerOrder p_order = EULER_ORDER_YXZ) const;
-	void set_euler(const Vector3 &p_euler, EulerOrder p_order = EULER_ORDER_YXZ);
-	static Basis from_euler(const Vector3 &p_euler, EulerOrder p_order = EULER_ORDER_YXZ) {
+	Vector3 get_euler(EulerOrder p_order = EulerOrder::YXZ) const;
+	void set_euler(const Vector3 &p_euler, EulerOrder p_order = EulerOrder::YXZ);
+	static Basis from_euler(const Vector3 &p_euler, EulerOrder p_order = EulerOrder::YXZ) {
 		Basis b;
 		b.set_euler(p_euler, p_order);
 		return b;
@@ -119,7 +110,7 @@ struct _NO_DISCARD_ Basis {
 	Vector3 get_scale_local() const;
 
 	void set_axis_angle_scale(const Vector3 &p_axis, real_t p_angle, const Vector3 &p_scale);
-	void set_euler_scale(const Vector3 &p_euler, const Vector3 &p_scale, EulerOrder p_order = EULER_ORDER_YXZ);
+	void set_euler_scale(const Vector3 &p_euler, const Vector3 &p_scale, EulerOrder p_order = EulerOrder::YXZ);
 	void set_quaternion_scale(const Quaternion &p_quaternion, const Vector3 &p_scale);
 
 	// transposed dot products
diff --git a/core/math/math_defs.h b/core/math/math_defs.h
index b8b82f2ff4..759667e2d5 100644
--- a/core/math/math_defs.h
+++ b/core/math/math_defs.h
@@ -116,6 +116,15 @@ enum Corner {
 	CORNER_BOTTOM_LEFT
 };
 
+enum class EulerOrder {
+	XYZ,
+	XZY,
+	YXZ,
+	YZX,
+	ZXY,
+	ZYX
+};
+
 /**
  * The "Real" type is an abstract type used for real numbers, such as 1.5,
  * in contrast to integer numbers. Precision can be controlled with the
diff --git a/core/math/quaternion.cpp b/core/math/quaternion.cpp
index 79a4e62b56..42b61f6dfe 100644
--- a/core/math/quaternion.cpp
+++ b/core/math/quaternion.cpp
@@ -44,7 +44,7 @@ real_t Quaternion::angle_to(const Quaternion &p_to) const {
 // This implementation uses XYZ convention (Z is the first rotation).
 Vector3 Quaternion::get_euler_xyz() const {
 	Basis m(*this);
-	return m.get_euler(Basis::EULER_ORDER_XYZ);
+	return m.get_euler(EulerOrder::XYZ);
 }
 
 // get_euler_yxz returns a vector containing the Euler angles in the format
@@ -56,7 +56,7 @@ Vector3 Quaternion::get_euler_yxz() const {
 	ERR_FAIL_COND_V_MSG(!is_normalized(), Vector3(0, 0, 0), "The quaternion must be normalized.");
 #endif
 	Basis m(*this);
-	return m.get_euler(Basis::EULER_ORDER_YXZ);
+	return m.get_euler(EulerOrder::YXZ);
 }
 
 void Quaternion::operator*=(const Quaternion &p_q) {
diff --git a/core/variant/binder_common.h b/core/variant/binder_common.h
index f0c3b1ce38..696b27f9f2 100644
--- a/core/variant/binder_common.h
+++ b/core/variant/binder_common.h
@@ -138,7 +138,7 @@ VARIANT_ENUM_CAST(Vector3::Axis);
 VARIANT_ENUM_CAST(Vector3i::Axis);
 VARIANT_ENUM_CAST(Vector4::Axis);
 VARIANT_ENUM_CAST(Vector4i::Axis);
-VARIANT_ENUM_CAST(Basis::EulerOrder);
+VARIANT_ENUM_CAST(EulerOrder);
 VARIANT_ENUM_CAST(Projection::Planes);
 
 VARIANT_ENUM_CAST(Error);
diff --git a/core/variant/variant_call.cpp b/core/variant/variant_call.cpp
index 087ce09215..f32233d808 100644
--- a/core/variant/variant_call.cpp
+++ b/core/variant/variant_call.cpp
@@ -1927,7 +1927,7 @@ static void _register_variant_builtin_methods() {
 	bind_methodv(Basis, rotated, static_cast<Basis (Basis::*)(const Vector3 &, real_t) const>(&Basis::rotated), sarray("axis", "angle"), varray());
 	bind_method(Basis, scaled, sarray("scale"), varray());
 	bind_method(Basis, get_scale, sarray(), varray());
-	bind_method(Basis, get_euler, sarray("order"), varray((int64_t)Basis::EULER_ORDER_YXZ));
+	bind_method(Basis, get_euler, sarray("order"), varray((int64_t)EulerOrder::YXZ));
 	bind_method(Basis, tdotx, sarray("with"), varray());
 	bind_method(Basis, tdoty, sarray("with"), varray());
 	bind_method(Basis, tdotz, sarray("with"), varray());
@@ -1937,7 +1937,7 @@ static void _register_variant_builtin_methods() {
 	bind_method(Basis, get_rotation_quaternion, sarray(), varray());
 	bind_static_method(Basis, looking_at, sarray("target", "up"), varray(Vector3(0, 1, 0)));
 	bind_static_method(Basis, from_scale, sarray("scale"), varray());
-	bind_static_method(Basis, from_euler, sarray("euler", "order"), varray((int64_t)Basis::EULER_ORDER_YXZ));
+	bind_static_method(Basis, from_euler, sarray("euler", "order"), varray((int64_t)EulerOrder::YXZ));
 
 	/* AABB */
 
@@ -2434,20 +2434,6 @@ static void _register_variant_builtin_methods() {
 	_VariantCall::add_variant_constant(Variant::VECTOR2I, "UP", Vector2i(0, -1));
 	_VariantCall::add_variant_constant(Variant::VECTOR2I, "DOWN", Vector2i(0, 1));
 
-	_VariantCall::add_constant(Variant::BASIS, "EULER_ORDER_XYZ", Basis::EULER_ORDER_XYZ);
-	_VariantCall::add_constant(Variant::BASIS, "EULER_ORDER_XZY", Basis::EULER_ORDER_XZY);
-	_VariantCall::add_constant(Variant::BASIS, "EULER_ORDER_YXZ", Basis::EULER_ORDER_YXZ);
-	_VariantCall::add_constant(Variant::BASIS, "EULER_ORDER_YZX", Basis::EULER_ORDER_YZX);
-	_VariantCall::add_constant(Variant::BASIS, "EULER_ORDER_ZXY", Basis::EULER_ORDER_ZXY);
-	_VariantCall::add_constant(Variant::BASIS, "EULER_ORDER_ZYX", Basis::EULER_ORDER_ZYX);
-
-	_VariantCall::add_enum_constant(Variant::BASIS, "EulerOrder", "EULER_ORDER_XYZ", Basis::EULER_ORDER_XYZ);
-	_VariantCall::add_enum_constant(Variant::BASIS, "EulerOrder", "EULER_ORDER_XZY", Basis::EULER_ORDER_XZY);
-	_VariantCall::add_enum_constant(Variant::BASIS, "EulerOrder", "EULER_ORDER_YXZ", Basis::EULER_ORDER_YXZ);
-	_VariantCall::add_enum_constant(Variant::BASIS, "EulerOrder", "EULER_ORDER_YZX", Basis::EULER_ORDER_YZX);
-	_VariantCall::add_enum_constant(Variant::BASIS, "EulerOrder", "EULER_ORDER_ZXY", Basis::EULER_ORDER_ZXY);
-	_VariantCall::add_enum_constant(Variant::BASIS, "EulerOrder", "EULER_ORDER_ZYX", Basis::EULER_ORDER_ZYX);
-
 	_VariantCall::add_variant_constant(Variant::TRANSFORM2D, "IDENTITY", Transform2D());
 	_VariantCall::add_variant_constant(Variant::TRANSFORM2D, "FLIP_X", Transform2D(-1, 0, 0, 1, 0, 0));
 	_VariantCall::add_variant_constant(Variant::TRANSFORM2D, "FLIP_Y", Transform2D(1, 0, 0, -1, 0, 0));
diff --git a/core/variant/variant_internal.h b/core/variant/variant_internal.h
index 636710c934..94e7296a99 100644
--- a/core/variant/variant_internal.h
+++ b/core/variant/variant_internal.h
@@ -824,9 +824,9 @@ VARIANT_ACCESSOR_NUMBER(Vector4i::Axis)
 VARIANT_ACCESSOR_NUMBER(Projection::Planes)
 
 template <>
-struct VariantInternalAccessor<Basis::EulerOrder> {
-	static _FORCE_INLINE_ Basis::EulerOrder get(const Variant *v) { return Basis::EulerOrder(*VariantInternal::get_int(v)); }
-	static _FORCE_INLINE_ void set(Variant *v, Basis::EulerOrder p_value) { *VariantInternal::get_int(v) = (int64_t)p_value; }
+struct VariantInternalAccessor<EulerOrder> {
+	static _FORCE_INLINE_ EulerOrder get(const Variant *v) { return EulerOrder(*VariantInternal::get_int(v)); }
+	static _FORCE_INLINE_ void set(Variant *v, EulerOrder p_value) { *VariantInternal::get_int(v) = (int64_t)p_value; }
 };
 
 template <>