Rename Transform to Transform3D in core

21 files changed, 161 insertions, 161 deletions

diff --git a/core/io/marshalls.cpp b/core/io/marshalls.cpp
index 0282609270..901dbda90e 100644
--- a/core/io/marshalls.cpp
+++ b/core/io/marshalls.cpp
@@ -327,7 +327,7 @@ Error decode_variant(Variant &r_variant, const uint8_t *p_buffer, int p_len, int
 		} break;
 		case Variant::TRANSFORM: {
 			ERR_FAIL_COND_V(len < 4 * 12, ERR_INVALID_DATA);
-			Transform val;
+			Transform3D val;
 			for (int i = 0; i < 3; i++) {
 				for (int j = 0; j < 3; j++) {
 					val.basis.elements[i][j] = decode_float(&buf[(i * 3 + j) * 4]);
@@ -1140,7 +1140,7 @@ Error encode_variant(const Variant &p_variant, uint8_t *r_buffer, int &r_len, bo
 		} break;
 		case Variant::TRANSFORM: {
 			if (buf) {
-				Transform val = p_variant;
+				Transform3D val = p_variant;
 				for (int i = 0; i < 3; i++) {
 					for (int j = 0; j < 3; j++) {
 						memcpy(&buf[(i * 3 + j) * 4], &val.basis.elements[i][j], sizeof(float));
diff --git a/core/io/resource_format_binary.cpp b/core/io/resource_format_binary.cpp
index 50c9b2371a..e168e29a9f 100644
--- a/core/io/resource_format_binary.cpp
+++ b/core/io/resource_format_binary.cpp
@@ -245,7 +245,7 @@ Error ResourceLoaderBinary::parse_variant(Variant &r_v) {
 
 		} break;
 		case VARIANT_TRANSFORM: {
-			Transform v;
+			Transform3D v;
 			v.basis.elements[0].x = f->get_real();
 			v.basis.elements[0].y = f->get_real();
 			v.basis.elements[0].z = f->get_real();
@@ -1418,7 +1418,7 @@ void ResourceFormatSaverBinaryInstance::write_variant(FileAccess *f, const Varia
 		} break;
 		case Variant::TRANSFORM: {
 			f->store_32(VARIANT_TRANSFORM);
-			Transform val = p_property;
+			Transform3D val = p_property;
 			f->store_real(val.basis.elements[0].x);
 			f->store_real(val.basis.elements[0].y);
 			f->store_real(val.basis.elements[0].z);
diff --git a/core/math/camera_matrix.cpp b/core/math/camera_matrix.cpp
index 1066cf5e30..66c18f7b3c 100644
--- a/core/math/camera_matrix.cpp
+++ b/core/math/camera_matrix.cpp
@@ -315,8 +315,8 @@ Vector2 CameraMatrix::get_far_plane_half_extents() const {
 	return Vector2(res.x, res.y);
 }
 
-bool CameraMatrix::get_endpoints(const Transform &p_transform, Vector3 *p_8points) const {
-	Vector<Plane> planes = get_projection_planes(Transform());
+bool CameraMatrix::get_endpoints(const Transform3D &p_transform, Vector3 *p_8points) const {
+	Vector<Plane> planes = get_projection_planes(Transform3D());
 	const Planes intersections[8][3] = {
 		{ PLANE_FAR, PLANE_LEFT, PLANE_TOP },
 		{ PLANE_FAR, PLANE_LEFT, PLANE_BOTTOM },
@@ -338,7 +338,7 @@ bool CameraMatrix::get_endpoints(const Transform &p_transform, Vector3 *p_8point
 	return true;
 }
 
-Vector<Plane> CameraMatrix::get_projection_planes(const Transform &p_transform) const {
+Vector<Plane> CameraMatrix::get_projection_planes(const Transform3D &p_transform) const {
 	/** Fast Plane Extraction from combined modelview/projection matrices.
 	 * References:
 	 * https://web.archive.org/web/20011221205252/http://www.markmorley.com/opengl/frustumculling.html
@@ -707,8 +707,8 @@ void CameraMatrix::scale_translate_to_fit(const AABB &p_aabb) {
 	matrix[3][3] = 1;
 }
 
-CameraMatrix::operator Transform() const {
-	Transform tr;
+CameraMatrix::operator Transform3D() const {
+	Transform3D tr;
 	const real_t *m = &matrix[0][0];
 
 	tr.basis.elements[0][0] = m[0];
@@ -730,8 +730,8 @@ CameraMatrix::operator Transform() const {
 	return tr;
 }
 
-CameraMatrix::CameraMatrix(const Transform &p_transform) {
-	const Transform &tr = p_transform;
+CameraMatrix::CameraMatrix(const Transform3D &p_transform) {
+	const Transform3D &tr = p_transform;
 	real_t *m = &matrix[0][0];
 
 	m[0] = tr.basis.elements[0][0];
diff --git a/core/math/camera_matrix.h b/core/math/camera_matrix.h
index 3f327d3bc4..7576f90224 100644
--- a/core/math/camera_matrix.h
+++ b/core/math/camera_matrix.h
@@ -71,9 +71,9 @@ struct CameraMatrix {
 	real_t get_fov() const;
 	bool is_orthogonal() const;
 
-	Vector<Plane> get_projection_planes(const Transform &p_transform) const;
+	Vector<Plane> get_projection_planes(const Transform3D &p_transform) const;
 
-	bool get_endpoints(const Transform &p_transform, Vector3 *p_8points) const;
+	bool get_endpoints(const Transform3D &p_transform, Vector3 *p_8points) const;
 	Vector2 get_viewport_half_extents() const;
 	Vector2 get_far_plane_half_extents() const;
 
@@ -90,7 +90,7 @@ struct CameraMatrix {
 	void scale_translate_to_fit(const AABB &p_aabb);
 	void make_scale(const Vector3 &p_scale);
 	int get_pixels_per_meter(int p_for_pixel_width) const;
-	operator Transform() const;
+	operator Transform3D() const;
 
 	void flip_y();
 
@@ -112,7 +112,7 @@ struct CameraMatrix {
 	float get_lod_multiplier() const;
 
 	CameraMatrix();
-	CameraMatrix(const Transform &p_transform);
+	CameraMatrix(const Transform3D &p_transform);
 	~CameraMatrix();
 };
 
diff --git a/core/math/face3.cpp b/core/math/face3.cpp
index 20c316c322..9af3f868d2 100644
--- a/core/math/face3.cpp
+++ b/core/math/face3.cpp
@@ -230,7 +230,7 @@ bool Face3::intersects_aabb(const AABB &p_aabb) const {
 
 			real_t minA, maxA, minB, maxB;
 			p_aabb.project_range_in_plane(Plane(axis, 0), minA, maxA);
-			project_range(axis, Transform(), minB, maxB);
+			project_range(axis, Transform3D(), minB, maxB);
 
 			if (maxA < minB || maxB < minA) {
 				return false;
@@ -244,7 +244,7 @@ Face3::operator String() const {
 	return String() + vertex[0] + ", " + vertex[1] + ", " + vertex[2];
 }
 
-void Face3::project_range(const Vector3 &p_normal, const Transform &p_transform, real_t &r_min, real_t &r_max) const {
+void Face3::project_range(const Vector3 &p_normal, const Transform3D &p_transform, real_t &r_min, real_t &r_max) const {
 	for (int i = 0; i < 3; i++) {
 		Vector3 v = p_transform.xform(vertex[i]);
 		real_t d = p_normal.dot(v);
@@ -259,7 +259,7 @@ void Face3::project_range(const Vector3 &p_normal, const Transform &p_transform,
 	}
 }
 
-void Face3::get_support(const Vector3 &p_normal, const Transform &p_transform, Vector3 *p_vertices, int *p_count, int p_max) const {
+void Face3::get_support(const Vector3 &p_normal, const Transform3D &p_transform, Vector3 *p_vertices, int *p_count, int p_max) const {
 #define _FACE_IS_VALID_SUPPORT_THRESHOLD 0.98
 #define _EDGE_IS_VALID_SUPPORT_THRESHOLD 0.05
 
diff --git a/core/math/face3.h b/core/math/face3.h
index 2e86b0a904..7335e6eff8 100644
--- a/core/math/face3.h
+++ b/core/math/face3.h
@@ -74,8 +74,8 @@ public:
 
 	ClockDirection get_clock_dir() const; ///< todo, test if this is returning the proper clockwisity
 
-	void get_support(const Vector3 &p_normal, const Transform &p_transform, Vector3 *p_vertices, int *p_count, int p_max) const;
-	void project_range(const Vector3 &p_normal, const Transform &p_transform, real_t &r_min, real_t &r_max) const;
+	void get_support(const Vector3 &p_normal, const Transform3D &p_transform, Vector3 *p_vertices, int *p_count, int p_max) const;
+	void project_range(const Vector3 &p_normal, const Transform3D &p_transform, real_t &r_min, real_t &r_max) const;
 
 	AABB get_aabb() const {
 		AABB aabb(vertex[0], Vector3());
diff --git a/core/math/math_fieldwise.cpp b/core/math/math_fieldwise.cpp
index 0985a727f2..afdc9279c2 100644
--- a/core/math/math_fieldwise.cpp
+++ b/core/math/math_fieldwise.cpp
@@ -142,7 +142,7 @@ Variant fieldwise_assign(const Variant &p_target, const Variant &p_source, const
 		}
 
 		case Variant::TRANSFORM: {
-			SETUP_TYPE(Transform)
+			SETUP_TYPE(Transform3D)
 
 			/**/ TRY_TRANSFER_FIELD("xx", basis.elements[0][0])
 			else TRY_TRANSFER_FIELD("xy", basis.elements[0][1])
diff --git a/core/math/transform.cpp b/core/math/transform.cpp
index d4d7ff6d28..d5a78a7749 100644
--- a/core/math/transform.cpp
+++ b/core/math/transform.cpp
@@ -33,49 +33,49 @@
 #include "core/math/math_funcs.h"
 #include "core/string/print_string.h"
 
-void Transform::affine_invert() {
+void Transform3D::affine_invert() {
 	basis.invert();
 	origin = basis.xform(-origin);
 }
 
-Transform Transform::affine_inverse() const {
-	Transform ret = *this;
+Transform3D Transform3D::affine_inverse() const {
+	Transform3D ret = *this;
 	ret.affine_invert();
 	return ret;
 }
 
-void Transform::invert() {
+void Transform3D::invert() {
 	basis.transpose();
 	origin = basis.xform(-origin);
 }
 
-Transform Transform::inverse() const {
+Transform3D Transform3D::inverse() const {
 	// FIXME: this function assumes the basis is a rotation matrix, with no scaling.
-	// Transform::affine_inverse can handle matrices with scaling, so GDScript should eventually use that.
-	Transform ret = *this;
+	// Transform3D::affine_inverse can handle matrices with scaling, so GDScript should eventually use that.
+	Transform3D ret = *this;
 	ret.invert();
 	return ret;
 }
 
-void Transform::rotate(const Vector3 &p_axis, real_t p_phi) {
+void Transform3D::rotate(const Vector3 &p_axis, real_t p_phi) {
 	*this = rotated(p_axis, p_phi);
 }
 
-Transform Transform::rotated(const Vector3 &p_axis, real_t p_phi) const {
-	return Transform(Basis(p_axis, p_phi), Vector3()) * (*this);
+Transform3D Transform3D::rotated(const Vector3 &p_axis, real_t p_phi) const {
+	return Transform3D(Basis(p_axis, p_phi), Vector3()) * (*this);
 }
 
-void Transform::rotate_basis(const Vector3 &p_axis, real_t p_phi) {
+void Transform3D::rotate_basis(const Vector3 &p_axis, real_t p_phi) {
 	basis.rotate(p_axis, p_phi);
 }
 
-Transform Transform::looking_at(const Vector3 &p_target, const Vector3 &p_up) const {
-	Transform t = *this;
+Transform3D Transform3D::looking_at(const Vector3 &p_target, const Vector3 &p_up) const {
+	Transform3D t = *this;
 	t.set_look_at(origin, p_target, p_up);
 	return t;
 }
 
-void Transform::set_look_at(const Vector3 &p_eye, const Vector3 &p_target, const Vector3 &p_up) {
+void Transform3D::set_look_at(const Vector3 &p_eye, const Vector3 &p_target, const Vector3 &p_up) {
 #ifdef MATH_CHECKS
 	ERR_FAIL_COND(p_eye == p_target);
 	ERR_FAIL_COND(p_up.length() == 0);
@@ -108,7 +108,7 @@ void Transform::set_look_at(const Vector3 &p_eye, const Vector3 &p_target, const
 	origin = p_eye;
 }
 
-Transform Transform::interpolate_with(const Transform &p_transform, real_t p_c) const {
+Transform3D Transform3D::interpolate_with(const Transform3D &p_transform, real_t p_c) const {
 	/* not sure if very "efficient" but good enough? */
 
 	Vector3 src_scale = basis.get_scale();
@@ -119,94 +119,94 @@ Transform Transform::interpolate_with(const Transform &p_transform, real_t p_c)
 	Quat dst_rot = p_transform.basis.get_rotation_quat();
 	Vector3 dst_loc = p_transform.origin;
 
-	Transform interp;
+	Transform3D interp;
 	interp.basis.set_quat_scale(src_rot.slerp(dst_rot, p_c).normalized(), src_scale.lerp(dst_scale, p_c));
 	interp.origin = src_loc.lerp(dst_loc, p_c);
 
 	return interp;
 }
 
-void Transform::scale(const Vector3 &p_scale) {
+void Transform3D::scale(const Vector3 &p_scale) {
 	basis.scale(p_scale);
 	origin *= p_scale;
 }
 
-Transform Transform::scaled(const Vector3 &p_scale) const {
-	Transform t = *this;
+Transform3D Transform3D::scaled(const Vector3 &p_scale) const {
+	Transform3D t = *this;
 	t.scale(p_scale);
 	return t;
 }
 
-void Transform::scale_basis(const Vector3 &p_scale) {
+void Transform3D::scale_basis(const Vector3 &p_scale) {
 	basis.scale(p_scale);
 }
 
-void Transform::translate(real_t p_tx, real_t p_ty, real_t p_tz) {
+void Transform3D::translate(real_t p_tx, real_t p_ty, real_t p_tz) {
 	translate(Vector3(p_tx, p_ty, p_tz));
 }
 
-void Transform::translate(const Vector3 &p_translation) {
+void Transform3D::translate(const Vector3 &p_translation) {
 	for (int i = 0; i < 3; i++) {
 		origin[i] += basis[i].dot(p_translation);
 	}
 }
 
-Transform Transform::translated(const Vector3 &p_translation) const {
-	Transform t = *this;
+Transform3D Transform3D::translated(const Vector3 &p_translation) const {
+	Transform3D t = *this;
 	t.translate(p_translation);
 	return t;
 }
 
-void Transform::orthonormalize() {
+void Transform3D::orthonormalize() {
 	basis.orthonormalize();
 }
 
-Transform Transform::orthonormalized() const {
-	Transform _copy = *this;
+Transform3D Transform3D::orthonormalized() const {
+	Transform3D _copy = *this;
 	_copy.orthonormalize();
 	return _copy;
 }
 
-bool Transform::is_equal_approx(const Transform &p_transform) const {
+bool Transform3D::is_equal_approx(const Transform3D &p_transform) const {
 	return basis.is_equal_approx(p_transform.basis) && origin.is_equal_approx(p_transform.origin);
 }
 
-bool Transform::operator==(const Transform &p_transform) const {
+bool Transform3D::operator==(const Transform3D &p_transform) const {
 	return (basis == p_transform.basis && origin == p_transform.origin);
 }
 
-bool Transform::operator!=(const Transform &p_transform) const {
+bool Transform3D::operator!=(const Transform3D &p_transform) const {
 	return (basis != p_transform.basis || origin != p_transform.origin);
 }
 
-void Transform::operator*=(const Transform &p_transform) {
+void Transform3D::operator*=(const Transform3D &p_transform) {
 	origin = xform(p_transform.origin);
 	basis *= p_transform.basis;
 }
 
-Transform Transform::operator*(const Transform &p_transform) const {
-	Transform t = *this;
+Transform3D Transform3D::operator*(const Transform3D &p_transform) const {
+	Transform3D t = *this;
 	t *= p_transform;
 	return t;
 }
 
-Transform::operator String() const {
+Transform3D::operator String() const {
 	return basis.operator String() + " - " + origin.operator String();
 }
 
-Transform::Transform(const Basis &p_basis, const Vector3 &p_origin) :
+Transform3D::Transform3D(const Basis &p_basis, const Vector3 &p_origin) :
 		basis(p_basis),
 		origin(p_origin) {
 }
 
-Transform::Transform(const Vector3 &p_x, const Vector3 &p_y, const Vector3 &p_z, const Vector3 &p_origin) :
+Transform3D::Transform3D(const Vector3 &p_x, const Vector3 &p_y, const Vector3 &p_z, const Vector3 &p_origin) :
 		origin(p_origin) {
 	basis.set_axis(0, p_x);
 	basis.set_axis(1, p_y);
 	basis.set_axis(2, p_z);
 }
 
-Transform::Transform(real_t xx, real_t xy, real_t xz, real_t yx, real_t yy, real_t yz, real_t zx, real_t zy, real_t zz, real_t ox, real_t oy, real_t oz) {
+Transform3D::Transform3D(real_t xx, real_t xy, real_t xz, real_t yx, real_t yy, real_t yz, real_t zx, real_t zy, real_t zz, real_t ox, real_t oy, real_t oz) {
 	basis = Basis(xx, xy, xz, yx, yy, yz, zx, zy, zz);
 	origin = Vector3(ox, oy, oz);
 }
diff --git a/core/math/transform.h b/core/math/transform.h
index 1c05dbe554..5db7069a04 100644
--- a/core/math/transform.h
+++ b/core/math/transform.h
@@ -35,31 +35,31 @@
 #include "core/math/basis.h"
 #include "core/math/plane.h"
 
-class Transform {
+class Transform3D {
 public:
 	Basis basis;
 	Vector3 origin;
 
 	void invert();
-	Transform inverse() const;
+	Transform3D inverse() const;
 
 	void affine_invert();
-	Transform affine_inverse() const;
+	Transform3D affine_inverse() const;
 
-	Transform rotated(const Vector3 &p_axis, real_t p_phi) const;
+	Transform3D rotated(const Vector3 &p_axis, real_t p_phi) const;
 
 	void rotate(const Vector3 &p_axis, real_t p_phi);
 	void rotate_basis(const Vector3 &p_axis, real_t p_phi);
 
 	void set_look_at(const Vector3 &p_eye, const Vector3 &p_target, const Vector3 &p_up = Vector3(0, 1, 0));
-	Transform looking_at(const Vector3 &p_target, const Vector3 &p_up = Vector3(0, 1, 0)) const;
+	Transform3D looking_at(const Vector3 &p_target, const Vector3 &p_up = Vector3(0, 1, 0)) const;
 
 	void scale(const Vector3 &p_scale);
-	Transform scaled(const Vector3 &p_scale) const;
+	Transform3D scaled(const Vector3 &p_scale) const;
 	void scale_basis(const Vector3 &p_scale);
 	void translate(real_t p_tx, real_t p_ty, real_t p_tz);
 	void translate(const Vector3 &p_translation);
-	Transform translated(const Vector3 &p_translation) const;
+	Transform3D translated(const Vector3 &p_translation) const;
 
 	const Basis &get_basis() const { return basis; }
 	void set_basis(const Basis &p_basis) { basis = p_basis; }
@@ -68,11 +68,11 @@ public:
 	void set_origin(const Vector3 &p_origin) { origin = p_origin; }
 
 	void orthonormalize();
-	Transform orthonormalized() const;
-	bool is_equal_approx(const Transform &p_transform) const;
+	Transform3D orthonormalized() const;
+	bool is_equal_approx(const Transform3D &p_transform) const;
 
-	bool operator==(const Transform &p_transform) const;
-	bool operator!=(const Transform &p_transform) const;
+	bool operator==(const Transform3D &p_transform) const;
+	bool operator!=(const Transform3D &p_transform) const;
 
 	_FORCE_INLINE_ Vector3 xform(const Vector3 &p_vector) const;
 	_FORCE_INLINE_ Vector3 xform_inv(const Vector3 &p_vector) const;
@@ -86,14 +86,14 @@ public:
 	_FORCE_INLINE_ Vector<Vector3> xform(const Vector<Vector3> &p_array) const;
 	_FORCE_INLINE_ Vector<Vector3> xform_inv(const Vector<Vector3> &p_array) const;
 
-	void operator*=(const Transform &p_transform);
-	Transform operator*(const Transform &p_transform) const;
+	void operator*=(const Transform3D &p_transform);
+	Transform3D operator*(const Transform3D &p_transform) const;
 
-	Transform interpolate_with(const Transform &p_transform, real_t p_c) const;
+	Transform3D interpolate_with(const Transform3D &p_transform, real_t p_c) const;
 
-	_FORCE_INLINE_ Transform inverse_xform(const Transform &t) const {
+	_FORCE_INLINE_ Transform3D inverse_xform(const Transform3D &t) const {
 		Vector3 v = t.origin - origin;
-		return Transform(basis.transpose_xform(t.basis),
+		return Transform3D(basis.transpose_xform(t.basis),
 				basis.xform(v));
 	}
 
@@ -106,20 +106,20 @@ public:
 
 	operator String() const;
 
-	Transform() {}
-	Transform(const Basis &p_basis, const Vector3 &p_origin = Vector3());
-	Transform(const Vector3 &p_x, const Vector3 &p_y, const Vector3 &p_z, const Vector3 &p_origin);
-	Transform(real_t xx, real_t xy, real_t xz, real_t yx, real_t yy, real_t yz, real_t zx, real_t zy, real_t zz, real_t ox, real_t oy, real_t oz);
+	Transform3D() {}
+	Transform3D(const Basis &p_basis, const Vector3 &p_origin = Vector3());
+	Transform3D(const Vector3 &p_x, const Vector3 &p_y, const Vector3 &p_z, const Vector3 &p_origin);
+	Transform3D(real_t xx, real_t xy, real_t xz, real_t yx, real_t yy, real_t yz, real_t zx, real_t zy, real_t zz, real_t ox, real_t oy, real_t oz);
 };
 
-_FORCE_INLINE_ Vector3 Transform::xform(const Vector3 &p_vector) const {
+_FORCE_INLINE_ Vector3 Transform3D::xform(const Vector3 &p_vector) const {
 	return Vector3(
 			basis[0].dot(p_vector) + origin.x,
 			basis[1].dot(p_vector) + origin.y,
 			basis[2].dot(p_vector) + origin.z);
 }
 
-_FORCE_INLINE_ Vector3 Transform::xform_inv(const Vector3 &p_vector) const {
+_FORCE_INLINE_ Vector3 Transform3D::xform_inv(const Vector3 &p_vector) const {
 	Vector3 v = p_vector - origin;
 
 	return Vector3(
@@ -128,7 +128,7 @@ _FORCE_INLINE_ Vector3 Transform::xform_inv(const Vector3 &p_vector) const {
 			(basis.elements[0][2] * v.x) + (basis.elements[1][2] * v.y) + (basis.elements[2][2] * v.z));
 }
 
-_FORCE_INLINE_ Plane Transform::xform(const Plane &p_plane) const {
+_FORCE_INLINE_ Plane Transform3D::xform(const Plane &p_plane) const {
 	Vector3 point = p_plane.normal * p_plane.d;
 	Vector3 point_dir = point + p_plane.normal;
 	point = xform(point);
@@ -141,7 +141,7 @@ _FORCE_INLINE_ Plane Transform::xform(const Plane &p_plane) const {
 	return Plane(normal, d);
 }
 
-_FORCE_INLINE_ Plane Transform::xform_inv(const Plane &p_plane) const {
+_FORCE_INLINE_ Plane Transform3D::xform_inv(const Plane &p_plane) const {
 	Vector3 point = p_plane.normal * p_plane.d;
 	Vector3 point_dir = point + p_plane.normal;
 	point = xform_inv(point);
@@ -154,7 +154,7 @@ _FORCE_INLINE_ Plane Transform::xform_inv(const Plane &p_plane) const {
 	return Plane(normal, d);
 }
 
-_FORCE_INLINE_ AABB Transform::xform(const AABB &p_aabb) const {
+_FORCE_INLINE_ AABB Transform3D::xform(const AABB &p_aabb) const {
 	/* http://dev.theomader.com/transform-bounding-boxes/ */
 	Vector3 min = p_aabb.position;
 	Vector3 max = p_aabb.position + p_aabb.size;
@@ -179,7 +179,7 @@ _FORCE_INLINE_ AABB Transform::xform(const AABB &p_aabb) const {
 	return r_aabb;
 }
 
-_FORCE_INLINE_ AABB Transform::xform_inv(const AABB &p_aabb) const {
+_FORCE_INLINE_ AABB Transform3D::xform_inv(const AABB &p_aabb) const {
 	/* define vertices */
 	Vector3 vertices[8] = {
 		Vector3(p_aabb.position.x + p_aabb.size.x, p_aabb.position.y + p_aabb.size.y, p_aabb.position.z + p_aabb.size.z),
@@ -203,7 +203,7 @@ _FORCE_INLINE_ AABB Transform::xform_inv(const AABB &p_aabb) const {
 	return ret;
 }
 
-Vector<Vector3> Transform::xform(const Vector<Vector3> &p_array) const {
+Vector<Vector3> Transform3D::xform(const Vector<Vector3> &p_array) const {
 	Vector<Vector3> array;
 	array.resize(p_array.size());
 
@@ -216,7 +216,7 @@ Vector<Vector3> Transform::xform(const Vector<Vector3> &p_array) const {
 	return array;
 }
 
-Vector<Vector3> Transform::xform_inv(const Vector<Vector3> &p_array) const {
+Vector<Vector3> Transform3D::xform_inv(const Vector<Vector3> &p_array) const {
 	Vector<Vector3> array;
 	array.resize(p_array.size());
 
diff --git a/core/math/triangle_mesh.cpp b/core/math/triangle_mesh.cpp
index 23c0c686a2..903d5951a8 100644
--- a/core/math/triangle_mesh.cpp
+++ b/core/math/triangle_mesh.cpp
@@ -600,7 +600,7 @@ bool TriangleMesh::inside_convex_shape(const Plane *p_planes, int p_plane_count,
 	const Vector3 *vertexptr = vertices.ptr();
 	const BVH *bvhptr = bvh.ptr();
 
-	Transform scale(Basis().scaled(p_scale));
+	Transform3D scale(Basis().scaled(p_scale));
 
 	int pos = bvh.size() - 1;
 
diff --git a/core/variant/method_ptrcall.h b/core/variant/method_ptrcall.h
index e91029f330..f863962111 100644
--- a/core/variant/method_ptrcall.h
+++ b/core/variant/method_ptrcall.h
@@ -125,7 +125,7 @@ MAKE_PTRARG_BY_REFERENCE(Plane);
 MAKE_PTRARG(Quat);
 MAKE_PTRARG_BY_REFERENCE(AABB);
 MAKE_PTRARG_BY_REFERENCE(Basis);
-MAKE_PTRARG_BY_REFERENCE(Transform);
+MAKE_PTRARG_BY_REFERENCE(Transform3D);
 MAKE_PTRARG_BY_REFERENCE(Color);
 MAKE_PTRARG(StringName);
 MAKE_PTRARG(NodePath);
diff --git a/core/variant/type_info.h b/core/variant/type_info.h
index d5b6d85dfb..8329c1a880 100644
--- a/core/variant/type_info.h
+++ b/core/variant/type_info.h
@@ -149,7 +149,7 @@ MAKE_TYPE_INFO(Plane, Variant::PLANE)
 MAKE_TYPE_INFO(Quat, Variant::QUAT)
 MAKE_TYPE_INFO(AABB, Variant::AABB)
 MAKE_TYPE_INFO(Basis, Variant::BASIS)
-MAKE_TYPE_INFO(Transform, Variant::TRANSFORM)
+MAKE_TYPE_INFO(Transform3D, Variant::TRANSFORM)
 MAKE_TYPE_INFO(Color, Variant::COLOR)
 MAKE_TYPE_INFO(StringName, Variant::STRING_NAME)
 MAKE_TYPE_INFO(NodePath, Variant::NODE_PATH)
diff --git a/core/variant/typed_array.h b/core/variant/typed_array.h
index e0309aa3fe..b79e3cae14 100644
--- a/core/variant/typed_array.h
+++ b/core/variant/typed_array.h
@@ -101,7 +101,7 @@ MAKE_TYPED_ARRAY(Plane, Variant::PLANE)
 MAKE_TYPED_ARRAY(Quat, Variant::QUAT)
 MAKE_TYPED_ARRAY(AABB, Variant::AABB)
 MAKE_TYPED_ARRAY(Basis, Variant::BASIS)
-MAKE_TYPED_ARRAY(Transform, Variant::TRANSFORM)
+MAKE_TYPED_ARRAY(Transform3D, Variant::TRANSFORM)
 MAKE_TYPED_ARRAY(Color, Variant::COLOR)
 MAKE_TYPED_ARRAY(StringName, Variant::STRING_NAME)
 MAKE_TYPED_ARRAY(NodePath, Variant::NODE_PATH)
@@ -199,7 +199,7 @@ MAKE_TYPED_ARRAY_INFO(Plane, Variant::PLANE)
 MAKE_TYPED_ARRAY_INFO(Quat, Variant::QUAT)
 MAKE_TYPED_ARRAY_INFO(AABB, Variant::AABB)
 MAKE_TYPED_ARRAY_INFO(Basis, Variant::BASIS)
-MAKE_TYPED_ARRAY_INFO(Transform, Variant::TRANSFORM)
+MAKE_TYPED_ARRAY_INFO(Transform3D, Variant::TRANSFORM)
 MAKE_TYPED_ARRAY_INFO(Color, Variant::COLOR)
 MAKE_TYPED_ARRAY_INFO(StringName, Variant::STRING_NAME)
 MAKE_TYPED_ARRAY_INFO(NodePath, Variant::NODE_PATH)
diff --git a/core/variant/variant.cpp b/core/variant/variant.cpp
index 333dd8e8d1..6b57b4f196 100644
--- a/core/variant/variant.cpp
+++ b/core/variant/variant.cpp
@@ -100,7 +100,7 @@ String Variant::get_type_name(Variant::Type p_type) {
 
 		} break;
 		case TRANSFORM: {
-			return "Transform";
+			return "Transform3D";
 
 		} break;
 
@@ -882,7 +882,7 @@ bool Variant::is_zero() const {
 
 		} break;
 		case TRANSFORM: {
-			return *_data._transform == Transform();
+			return *_data._transform == Transform3D();
 
 		} break;
 
@@ -1101,7 +1101,7 @@ void Variant::reference(const Variant &p_variant) {
 
 		} break;
 		case TRANSFORM: {
-			_data._transform = memnew(Transform(*p_variant._data._transform));
+			_data._transform = memnew(Transform3D(*p_variant._data._transform));
 		} break;
 
 		// misc types
@@ -1683,7 +1683,7 @@ String Variant::stringify(List<const void *> &stack) const {
 			return mtx + ")";
 		} break;
 		case TRANSFORM:
-			return operator Transform();
+			return operator Transform3D();
 		case STRING_NAME:
 			return operator StringName();
 		case NODE_PATH:
@@ -1979,16 +1979,16 @@ Variant::operator Quat() const {
 	}
 }
 
-Variant::operator Transform() const {
+Variant::operator Transform3D() const {
 	if (type == TRANSFORM) {
 		return *_data._transform;
 	} else if (type == BASIS) {
-		return Transform(*_data._basis, Vector3());
+		return Transform3D(*_data._basis, Vector3());
 	} else if (type == QUAT) {
-		return Transform(Basis(*reinterpret_cast<const Quat *>(_data._mem)), Vector3());
+		return Transform3D(Basis(*reinterpret_cast<const Quat *>(_data._mem)), Vector3());
 	} else if (type == TRANSFORM2D) {
 		const Transform2D &t = *_data._transform2d;
-		Transform m;
+		Transform3D m;
 		m.basis.elements[0][0] = t.elements[0][0];
 		m.basis.elements[1][0] = t.elements[0][1];
 		m.basis.elements[0][1] = t.elements[1][0];
@@ -1997,7 +1997,7 @@ Variant::operator Transform() const {
 		m.origin[1] = t.elements[2][1];
 		return m;
 	} else {
-		return Transform();
+		return Transform3D();
 	}
 }
 
@@ -2005,7 +2005,7 @@ Variant::operator Transform2D() const {
 	if (type == TRANSFORM2D) {
 		return *_data._transform2d;
 	} else if (type == TRANSFORM) {
-		const Transform &t = *_data._transform;
+		const Transform3D &t = *_data._transform;
 		Transform2D m;
 		m.elements[0][0] = t.basis.elements[0][0];
 		m.elements[0][1] = t.basis.elements[1][0];
@@ -2500,9 +2500,9 @@ Variant::Variant(const Quat &p_quat) {
 	memnew_placement(_data._mem, Quat(p_quat));
 }
 
-Variant::Variant(const Transform &p_transform) {
+Variant::Variant(const Transform3D &p_transform) {
 	type = TRANSFORM;
-	_data._transform = memnew(Transform(p_transform));
+	_data._transform = memnew(Transform3D(p_transform));
 }
 
 Variant::Variant(const Transform2D &p_transform) {
@@ -3256,8 +3256,8 @@ bool Variant::hash_compare(const Variant &p_variant) const {
 		} break;
 
 		case TRANSFORM: {
-			const Transform *l = _data._transform;
-			const Transform *r = p_variant._data._transform;
+			const Transform3D *l = _data._transform;
+			const Transform3D *r = p_variant._data._transform;
 
 			for (int i = 0; i < 3; i++) {
 				if (!(hash_compare_vector3(l->basis.elements[i], r->basis.elements[i]))) {
diff --git a/core/variant/variant.h b/core/variant/variant.h
index 7f3c3477fc..8cae34d50e 100644
--- a/core/variant/variant.h
+++ b/core/variant/variant.h
@@ -200,7 +200,7 @@ private:
 		Transform2D *_transform2d;
 		::AABB *_aabb;
 		Basis *_basis;
-		Transform *_transform;
+		Transform3D *_transform;
 		PackedArrayRefBase *packed_array;
 		void *_ptr; //generic pointer
 		uint8_t _mem[sizeof(ObjData) > (sizeof(real_t) * 4) ? sizeof(ObjData) : (sizeof(real_t) * 4)];
@@ -322,7 +322,7 @@ public:
 	operator ::AABB() const;
 	operator Quat() const;
 	operator Basis() const;
-	operator Transform() const;
+	operator Transform3D() const;
 	operator Transform2D() const;
 
 	operator Color() const;
@@ -395,7 +395,7 @@ public:
 	Variant(const Quat &p_quat);
 	Variant(const Basis &p_matrix);
 	Variant(const Transform2D &p_transform);
-	Variant(const Transform &p_transform);
+	Variant(const Transform3D &p_transform);
 	Variant(const Color &p_color);
 	Variant(const NodePath &p_node_path);
 	Variant(const ::RID &p_rid);
diff --git a/core/variant/variant_call.cpp b/core/variant/variant_call.cpp
index 063611d415..c7ef893640 100644
--- a/core/variant/variant_call.cpp
+++ b/core/variant/variant_call.cpp
@@ -1690,17 +1690,17 @@ static void _register_variant_builtin_methods() {
 	bind_methodv(AABB, intersects_segment, &AABB::intersects_segment_bind, sarray("from", "to"), varray());
 	bind_methodv(AABB, intersects_ray, &AABB::intersects_ray_bind, sarray("from", "dir"), varray());
 
-	/* Transform */
-
-	bind_method(Transform, inverse, sarray(), varray());
-	bind_method(Transform, affine_inverse, sarray(), varray());
-	bind_method(Transform, orthonormalized, sarray(), varray());
-	bind_method(Transform, rotated, sarray("axis", "phi"), varray());
-	bind_method(Transform, scaled, sarray("scale"), varray());
-	bind_method(Transform, translated, sarray("offset"), varray());
-	bind_method(Transform, looking_at, sarray("target", "up"), varray(Vector3(0, 1, 0)));
-	bind_method(Transform, interpolate_with, sarray("xform", "weight"), varray());
-	bind_method(Transform, is_equal_approx, sarray("xform"), varray());
+	/* Transform3D */
+
+	bind_method(Transform3D, inverse, sarray(), varray());
+	bind_method(Transform3D, affine_inverse, sarray(), varray());
+	bind_method(Transform3D, orthonormalized, sarray(), varray());
+	bind_method(Transform3D, rotated, sarray("axis", "phi"), varray());
+	bind_method(Transform3D, scaled, sarray("scale"), varray());
+	bind_method(Transform3D, translated, sarray("offset"), varray());
+	bind_method(Transform3D, looking_at, sarray("target", "up"), varray(Vector3(0, 1, 0)));
+	bind_method(Transform3D, interpolate_with, sarray("xform", "weight"), varray());
+	bind_method(Transform3D, is_equal_approx, sarray("xform"), varray());
 
 	/* Dictionary */
 
@@ -2019,10 +2019,10 @@ static void _register_variant_builtin_methods() {
 	_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));
 
-	Transform identity_transform = Transform();
-	Transform flip_x_transform = Transform(-1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0);
-	Transform flip_y_transform = Transform(1, 0, 0, 0, -1, 0, 0, 0, 1, 0, 0, 0);
-	Transform flip_z_transform = Transform(1, 0, 0, 0, 1, 0, 0, 0, -1, 0, 0, 0);
+	Transform3D identity_transform = Transform3D();
+	Transform3D flip_x_transform = Transform3D(-1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0);
+	Transform3D flip_y_transform = Transform3D(1, 0, 0, 0, -1, 0, 0, 0, 1, 0, 0, 0);
+	Transform3D flip_z_transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, -1, 0, 0, 0);
 	_VariantCall::add_variant_constant(Variant::TRANSFORM, "IDENTITY", identity_transform);
 	_VariantCall::add_variant_constant(Variant::TRANSFORM, "FLIP_X", flip_x_transform);
 	_VariantCall::add_variant_constant(Variant::TRANSFORM, "FLIP_Y", flip_y_transform);
diff --git a/core/variant/variant_construct.cpp b/core/variant/variant_construct.cpp
index f0c9e52b46..699496ce19 100644
--- a/core/variant/variant_construct.cpp
+++ b/core/variant/variant_construct.cpp
@@ -65,7 +65,7 @@ MAKE_PTRCONSTRUCT(Plane);
 MAKE_PTRCONSTRUCT(Quat);
 MAKE_PTRCONSTRUCT(AABB);
 MAKE_PTRCONSTRUCT(Basis);
-MAKE_PTRCONSTRUCT(Transform);
+MAKE_PTRCONSTRUCT(Transform3D);
 MAKE_PTRCONSTRUCT(Color);
 MAKE_PTRCONSTRUCT(StringName);
 MAKE_PTRCONSTRUCT(NodePath);
@@ -678,10 +678,10 @@ void Variant::_register_variant_constructors() {
 	add_constructor<VariantConstructor<Basis, Vector3, double>>(sarray("axis", "phi"));
 	add_constructor<VariantConstructor<Basis, Vector3, Vector3, Vector3>>(sarray("x_axis", "y_axis", "z_axis"));
 
-	add_constructor<VariantConstructNoArgs<Transform>>(sarray());
-	add_constructor<VariantConstructor<Transform, Transform>>(sarray("from"));
-	add_constructor<VariantConstructor<Transform, Basis, Vector3>>(sarray("basis", "origin"));
-	add_constructor<VariantConstructor<Transform, Vector3, Vector3, Vector3, Vector3>>(sarray("x_axis", "y_axis", "z_axis", "origin"));
+	add_constructor<VariantConstructNoArgs<Transform3D>>(sarray());
+	add_constructor<VariantConstructor<Transform3D, Transform3D>>(sarray("from"));
+	add_constructor<VariantConstructor<Transform3D, Basis, Vector3>>(sarray("basis", "origin"));
+	add_constructor<VariantConstructor<Transform3D, Vector3, Vector3, Vector3, Vector3>>(sarray("x_axis", "y_axis", "z_axis", "origin"));
 
 	add_constructor<VariantConstructNoArgs<Color>>(sarray());
 	add_constructor<VariantConstructor<Color, Color>>(sarray("from"));
diff --git a/core/variant/variant_internal.h b/core/variant/variant_internal.h
index fb791f8c0c..62e93833bc 100644
--- a/core/variant/variant_internal.h
+++ b/core/variant/variant_internal.h
@@ -144,8 +144,8 @@ public:
 	_FORCE_INLINE_ static const ::AABB *get_aabb(const Variant *v) { return v->_data._aabb; }
 	_FORCE_INLINE_ static Basis *get_basis(Variant *v) { return v->_data._basis; }
 	_FORCE_INLINE_ static const Basis *get_basis(const Variant *v) { return v->_data._basis; }
-	_FORCE_INLINE_ static Transform *get_transform(Variant *v) { return v->_data._transform; }
-	_FORCE_INLINE_ static const Transform *get_transform(const Variant *v) { return v->_data._transform; }
+	_FORCE_INLINE_ static Transform3D *get_transform(Variant *v) { return v->_data._transform; }
+	_FORCE_INLINE_ static const Transform3D *get_transform(const Variant *v) { return v->_data._transform; }
 
 	// Misc types.
 	_FORCE_INLINE_ static Color *get_color(Variant *v) { return reinterpret_cast<Color *>(v->_data._mem); }
@@ -217,7 +217,7 @@ public:
 		v->type = Variant::BASIS;
 	}
 	_FORCE_INLINE_ static void init_transform(Variant *v) {
-		v->_data._transform = memnew(Transform);
+		v->_data._transform = memnew(Transform3D);
 		v->type = Variant::TRANSFORM;
 	}
 	_FORCE_INLINE_ static void init_string_name(Variant *v) {
@@ -590,9 +590,9 @@ struct VariantGetInternalPtr<Transform2D> {
 };
 
 template <>
-struct VariantGetInternalPtr<Transform> {
-	static Transform *get_ptr(Variant *v) { return VariantInternal::get_transform(v); }
-	static const Transform *get_ptr(const Variant *v) { return VariantInternal::get_transform(v); }
+struct VariantGetInternalPtr<Transform3D> {
+	static Transform3D *get_ptr(Variant *v) { return VariantInternal::get_transform(v); }
+	static const Transform3D *get_ptr(const Variant *v) { return VariantInternal::get_transform(v); }
 };
 
 template <>
@@ -819,9 +819,9 @@ struct VariantInternalAccessor<Transform2D> {
 };
 
 template <>
-struct VariantInternalAccessor<Transform> {
-	static _FORCE_INLINE_ const Transform &get(const Variant *v) { return *VariantInternal::get_transform(v); }
-	static _FORCE_INLINE_ void set(Variant *v, const Transform &p_value) { *VariantInternal::get_transform(v) = p_value; }
+struct VariantInternalAccessor<Transform3D> {
+	static _FORCE_INLINE_ const Transform3D &get(const Variant *v) { return *VariantInternal::get_transform(v); }
+	static _FORCE_INLINE_ void set(Variant *v, const Transform3D &p_value) { *VariantInternal::get_transform(v) = p_value; }
 };
 
 template <>
@@ -1082,7 +1082,7 @@ struct VariantInitializer<Basis> {
 };
 
 template <>
-struct VariantInitializer<Transform> {
+struct VariantInitializer<Transform3D> {
 	static _FORCE_INLINE_ void init(Variant *v) { VariantInternal::init_transform(v); }
 };
 
@@ -1256,8 +1256,8 @@ struct VariantZeroAssigner<Basis> {
 };
 
 template <>
-struct VariantZeroAssigner<Transform> {
-	static _FORCE_INLINE_ void zero(Variant *v) { *VariantInternal::get_transform(v) = Transform(); }
+struct VariantZeroAssigner<Transform3D> {
+	static _FORCE_INLINE_ void zero(Variant *v) { *VariantInternal::get_transform(v) = Transform3D(); }
 };
 
 template <>
diff --git a/core/variant/variant_op.cpp b/core/variant/variant_op.cpp
index 8cfa793c0e..debe9b77a5 100644
--- a/core/variant/variant_op.cpp
+++ b/core/variant/variant_op.cpp
@@ -1465,13 +1465,13 @@ void Variant::_register_variant_operators() {
 	register_op<OperatorEvaluatorXForm<Vector<Vector2>, Transform2D, Vector<Vector2>>>(Variant::OP_MULTIPLY, Variant::TRANSFORM2D, Variant::PACKED_VECTOR2_ARRAY);
 	register_op<OperatorEvaluatorXFormInv<Vector<Vector2>, Vector<Vector2>, Transform2D>>(Variant::OP_MULTIPLY, Variant::PACKED_VECTOR2_ARRAY, Variant::TRANSFORM2D);
 
-	register_op<OperatorEvaluatorMul<Transform, Transform, Transform>>(Variant::OP_MULTIPLY, Variant::TRANSFORM, Variant::TRANSFORM);
-	register_op<OperatorEvaluatorXForm<Vector3, Transform, Vector3>>(Variant::OP_MULTIPLY, Variant::TRANSFORM, Variant::VECTOR3);
-	register_op<OperatorEvaluatorXFormInv<Vector3, Vector3, Transform>>(Variant::OP_MULTIPLY, Variant::VECTOR3, Variant::TRANSFORM);
-	register_op<OperatorEvaluatorXForm<::AABB, Transform, ::AABB>>(Variant::OP_MULTIPLY, Variant::TRANSFORM, Variant::AABB);
-	register_op<OperatorEvaluatorXFormInv<::AABB, ::AABB, Transform>>(Variant::OP_MULTIPLY, Variant::AABB, Variant::TRANSFORM);
-	register_op<OperatorEvaluatorXForm<Vector<Vector3>, Transform, Vector<Vector3>>>(Variant::OP_MULTIPLY, Variant::TRANSFORM, Variant::PACKED_VECTOR3_ARRAY);
-	register_op<OperatorEvaluatorXFormInv<Vector<Vector3>, Vector<Vector3>, Transform>>(Variant::OP_MULTIPLY, Variant::PACKED_VECTOR3_ARRAY, Variant::TRANSFORM);
+	register_op<OperatorEvaluatorMul<Transform3D, Transform3D, Transform3D>>(Variant::OP_MULTIPLY, Variant::TRANSFORM, Variant::TRANSFORM);
+	register_op<OperatorEvaluatorXForm<Vector3, Transform3D, Vector3>>(Variant::OP_MULTIPLY, Variant::TRANSFORM, Variant::VECTOR3);
+	register_op<OperatorEvaluatorXFormInv<Vector3, Vector3, Transform3D>>(Variant::OP_MULTIPLY, Variant::VECTOR3, Variant::TRANSFORM);
+	register_op<OperatorEvaluatorXForm<::AABB, Transform3D, ::AABB>>(Variant::OP_MULTIPLY, Variant::TRANSFORM, Variant::AABB);
+	register_op<OperatorEvaluatorXFormInv<::AABB, ::AABB, Transform3D>>(Variant::OP_MULTIPLY, Variant::AABB, Variant::TRANSFORM);
+	register_op<OperatorEvaluatorXForm<Vector<Vector3>, Transform3D, Vector<Vector3>>>(Variant::OP_MULTIPLY, Variant::TRANSFORM, Variant::PACKED_VECTOR3_ARRAY);
+	register_op<OperatorEvaluatorXFormInv<Vector<Vector3>, Vector<Vector3>, Transform3D>>(Variant::OP_MULTIPLY, Variant::PACKED_VECTOR3_ARRAY, Variant::TRANSFORM);
 
 	register_op<OperatorEvaluatorMul<Basis, Basis, Basis>>(Variant::OP_MULTIPLY, Variant::BASIS, Variant::BASIS);
 	register_op<OperatorEvaluatorXForm<Vector3, Basis, Vector3>>(Variant::OP_MULTIPLY, Variant::BASIS, Variant::VECTOR3);
@@ -1547,7 +1547,7 @@ void Variant::_register_variant_operators() {
 	register_op<OperatorEvaluatorStringModT<Quat>>(Variant::OP_MODULE, Variant::STRING, Variant::QUAT);
 	register_op<OperatorEvaluatorStringModT<::AABB>>(Variant::OP_MODULE, Variant::STRING, Variant::AABB);
 	register_op<OperatorEvaluatorStringModT<Basis>>(Variant::OP_MODULE, Variant::STRING, Variant::BASIS);
-	register_op<OperatorEvaluatorStringModT<Transform>>(Variant::OP_MODULE, Variant::STRING, Variant::TRANSFORM);
+	register_op<OperatorEvaluatorStringModT<Transform3D>>(Variant::OP_MODULE, Variant::STRING, Variant::TRANSFORM);
 
 	register_op<OperatorEvaluatorStringModT<Color>>(Variant::OP_MODULE, Variant::STRING, Variant::COLOR);
 	register_op<OperatorEvaluatorStringModT<StringName>>(Variant::OP_MODULE, Variant::STRING, Variant::STRING_NAME);
@@ -1615,7 +1615,7 @@ void Variant::_register_variant_operators() {
 	register_op<OperatorEvaluatorEqual<Quat, Quat>>(Variant::OP_EQUAL, Variant::QUAT, Variant::QUAT);
 	register_op<OperatorEvaluatorEqual<::AABB, ::AABB>>(Variant::OP_EQUAL, Variant::AABB, Variant::AABB);
 	register_op<OperatorEvaluatorEqual<Basis, Basis>>(Variant::OP_EQUAL, Variant::BASIS, Variant::BASIS);
-	register_op<OperatorEvaluatorEqual<Transform, Transform>>(Variant::OP_EQUAL, Variant::TRANSFORM, Variant::TRANSFORM);
+	register_op<OperatorEvaluatorEqual<Transform3D, Transform3D>>(Variant::OP_EQUAL, Variant::TRANSFORM, Variant::TRANSFORM);
 	register_op<OperatorEvaluatorEqual<Color, Color>>(Variant::OP_EQUAL, Variant::COLOR, Variant::COLOR);
 
 	register_op<OperatorEvaluatorEqual<StringName, String>>(Variant::OP_EQUAL, Variant::STRING_NAME, Variant::STRING);
@@ -1661,7 +1661,7 @@ void Variant::_register_variant_operators() {
 	register_op<OperatorEvaluatorNotEqual<Quat, Quat>>(Variant::OP_NOT_EQUAL, Variant::QUAT, Variant::QUAT);
 	register_op<OperatorEvaluatorNotEqual<::AABB, ::AABB>>(Variant::OP_NOT_EQUAL, Variant::AABB, Variant::AABB);
 	register_op<OperatorEvaluatorNotEqual<Basis, Basis>>(Variant::OP_NOT_EQUAL, Variant::BASIS, Variant::BASIS);
-	register_op<OperatorEvaluatorNotEqual<Transform, Transform>>(Variant::OP_NOT_EQUAL, Variant::TRANSFORM, Variant::TRANSFORM);
+	register_op<OperatorEvaluatorNotEqual<Transform3D, Transform3D>>(Variant::OP_NOT_EQUAL, Variant::TRANSFORM, Variant::TRANSFORM);
 	register_op<OperatorEvaluatorNotEqual<Color, Color>>(Variant::OP_NOT_EQUAL, Variant::COLOR, Variant::COLOR);
 
 	register_op<OperatorEvaluatorNotEqual<StringName, String>>(Variant::OP_NOT_EQUAL, Variant::STRING_NAME, Variant::STRING);
@@ -1852,7 +1852,7 @@ void Variant::_register_variant_operators() {
 	register_op<OperatorEvaluatorInDictionaryHas<Quat>>(Variant::OP_IN, Variant::QUAT, Variant::DICTIONARY);
 	register_op<OperatorEvaluatorInDictionaryHas<::AABB>>(Variant::OP_IN, Variant::AABB, Variant::DICTIONARY);
 	register_op<OperatorEvaluatorInDictionaryHas<Basis>>(Variant::OP_IN, Variant::BASIS, Variant::DICTIONARY);
-	register_op<OperatorEvaluatorInDictionaryHas<Transform>>(Variant::OP_IN, Variant::TRANSFORM, Variant::DICTIONARY);
+	register_op<OperatorEvaluatorInDictionaryHas<Transform3D>>(Variant::OP_IN, Variant::TRANSFORM, Variant::DICTIONARY);
 
 	register_op<OperatorEvaluatorInDictionaryHas<Color>>(Variant::OP_IN, Variant::COLOR, Variant::DICTIONARY);
 	register_op<OperatorEvaluatorInDictionaryHas<StringName>>(Variant::OP_IN, Variant::STRING_NAME, Variant::DICTIONARY);
@@ -1889,7 +1889,7 @@ void Variant::_register_variant_operators() {
 	register_op<OperatorEvaluatorInArrayFind<Quat, Array>>(Variant::OP_IN, Variant::QUAT, Variant::ARRAY);
 	register_op<OperatorEvaluatorInArrayFind<::AABB, Array>>(Variant::OP_IN, Variant::AABB, Variant::ARRAY);
 	register_op<OperatorEvaluatorInArrayFind<Basis, Array>>(Variant::OP_IN, Variant::BASIS, Variant::ARRAY);
-	register_op<OperatorEvaluatorInArrayFind<Transform, Array>>(Variant::OP_IN, Variant::TRANSFORM, Variant::ARRAY);
+	register_op<OperatorEvaluatorInArrayFind<Transform3D, Array>>(Variant::OP_IN, Variant::TRANSFORM, Variant::ARRAY);
 
 	register_op<OperatorEvaluatorInArrayFind<Color, Array>>(Variant::OP_IN, Variant::COLOR, Variant::ARRAY);
 	register_op<OperatorEvaluatorInArrayFind<StringName, Array>>(Variant::OP_IN, Variant::STRING_NAME, Variant::ARRAY);
diff --git a/core/variant/variant_parser.cpp b/core/variant/variant_parser.cpp
index edaeddbf27..6c2e9c9088 100644
--- a/core/variant/variant_parser.cpp
+++ b/core/variant/variant_parser.cpp
@@ -653,7 +653,7 @@ Error VariantParser::parse_value(Token &token, Variant &value, Stream *p_stream,
 			}
 
 			value = Basis(args[0], args[1], args[2], args[3], args[4], args[5], args[6], args[7], args[8]);
-		} else if (id == "Transform") {
+		} else if (id == "Transform3D") {
 			Vector<real_t> args;
 			Error err = _parse_construct<real_t>(p_stream, args, line, r_err_str);
 			if (err) {
@@ -665,7 +665,7 @@ Error VariantParser::parse_value(Token &token, Variant &value, Stream *p_stream,
 				return ERR_PARSE_ERROR;
 			}
 
-			value = Transform(Basis(args[0], args[1], args[2], args[3], args[4], args[5], args[6], args[7], args[8]), Vector3(args[9], args[10], args[11]));
+			value = Transform3D(Basis(args[0], args[1], args[2], args[3], args[4], args[5], args[6], args[7], args[8]), Vector3(args[9], args[10], args[11]));
 		} else if (id == "Color") {
 			Vector<float> args;
 			Error err = _parse_construct<float>(p_stream, args, line, r_err_str);
@@ -1490,8 +1490,8 @@ Error VariantWriter::write(const Variant &p_variant, StoreStringFunc p_store_str
 
 		} break;
 		case Variant::TRANSFORM: {
-			String s = "Transform( ";
-			Transform t = p_variant;
+			String s = "Transform3D( ";
+			Transform3D t = p_variant;
 			Basis &m3 = t.basis;
 			for (int i = 0; i < 3; i++) {
 				for (int j = 0; j < 3; j++) {
diff --git a/core/variant/variant_setget.cpp b/core/variant/variant_setget.cpp
index 9ab8602782..9f2c0f38b2 100644
--- a/core/variant/variant_setget.cpp
+++ b/core/variant/variant_setget.cpp
@@ -288,8 +288,8 @@ SETGET_STRUCT_FUNC_INDEX(Basis, Vector3, x, set_axis, get_axis, 0)
 SETGET_STRUCT_FUNC_INDEX(Basis, Vector3, y, set_axis, get_axis, 1)
 SETGET_STRUCT_FUNC_INDEX(Basis, Vector3, z, set_axis, get_axis, 2)
 
-SETGET_STRUCT(Transform, Basis, basis)
-SETGET_STRUCT(Transform, Vector3, origin)
+SETGET_STRUCT(Transform3D, Basis, basis)
+SETGET_STRUCT(Transform3D, Vector3, origin)
 
 SETGET_NUMBER_STRUCT(Color, double, r)
 SETGET_NUMBER_STRUCT(Color, double, g)
@@ -383,8 +383,8 @@ void register_named_setters_getters() {
 	REGISTER_MEMBER(Basis, y);
 	REGISTER_MEMBER(Basis, z);
 
-	REGISTER_MEMBER(Transform, basis);
-	REGISTER_MEMBER(Transform, origin);
+	REGISTER_MEMBER(Transform3D, basis);
+	REGISTER_MEMBER(Transform3D, origin);
 
 	REGISTER_MEMBER(Color, r);
 	REGISTER_MEMBER(Color, g);
@@ -2304,7 +2304,7 @@ void Variant::interpolate(const Variant &a, const Variant &b, float c, Variant &
 		}
 			return;
 		case BASIS: {
-			r_dst = Transform(*a._data._basis).interpolate_with(Transform(*b._data._basis), c).basis;
+			r_dst = Transform3D(*a._data._basis).interpolate_with(Transform3D(*b._data._basis), c).basis;
 		}
 			return;
 		case TRANSFORM: {