20 files changed, 508 insertions, 672 deletions

diff --git a/modules/csg/config.py b/modules/csg/config.py
index 9106cbceca..3991b846f9 100644
--- a/modules/csg/config.py
+++ b/modules/csg/config.py
@@ -1,5 +1,5 @@
 def can_build(env, platform):
-    return True
+    return not env["disable_3d"]
 
 
 def configure(env):
diff --git a/modules/csg/csg.cpp b/modules/csg/csg.cpp
index f0a2f17ba9..cb82b65307 100644
--- a/modules/csg/csg.cpp
+++ b/modules/csg/csg.cpp
@@ -42,7 +42,7 @@ inline static bool is_snapable(const Vector3 &p_point1, const Vector3 &p_point2,
 
 inline static Vector2 interpolate_segment_uv(const Vector2 p_segement_points[2], const Vector2 p_uvs[2], const Vector2 &p_interpolation_point) {
 	float segment_length = (p_segement_points[1] - p_segement_points[0]).length();
-	if (segment_length < CMP_EPSILON) {
+	if (p_segement_points[0].is_equal_approx(p_segement_points[1])) {
 		return p_uvs[0];
 	}
 
@@ -53,13 +53,13 @@ inline static Vector2 interpolate_segment_uv(const Vector2 p_segement_points[2],
 }
 
 inline static Vector2 interpolate_triangle_uv(const Vector2 p_vertices[3], const Vector2 p_uvs[3], const Vector2 &p_interpolation_point) {
-	if (p_interpolation_point.distance_squared_to(p_vertices[0]) < CMP_EPSILON2) {
+	if (p_interpolation_point.is_equal_approx(p_vertices[0])) {
 		return p_uvs[0];
 	}
-	if (p_interpolation_point.distance_squared_to(p_vertices[1]) < CMP_EPSILON2) {
+	if (p_interpolation_point.is_equal_approx(p_vertices[1])) {
 		return p_uvs[1];
 	}
-	if (p_interpolation_point.distance_squared_to(p_vertices[2]) < CMP_EPSILON2) {
+	if (p_interpolation_point.is_equal_approx(p_vertices[2])) {
 		return p_uvs[2];
 	}
 
@@ -265,7 +265,7 @@ void CSGBrush::build_from_faces(const Vector<Vector3> &p_vertices, const Vector<
 	_regen_face_aabbs();
 }
 
-void CSGBrush::copy_from(const CSGBrush &p_brush, const Transform &p_xform) {
+void CSGBrush::copy_from(const CSGBrush &p_brush, const Transform3D &p_xform) {
 	faces = p_brush.faces;
 	materials = p_brush.materials;
 
@@ -530,8 +530,8 @@ void CSGBrushOperation::MeshMerge::_add_distance(List<real_t> &r_intersectionsA,
 	List<real_t> &intersections = p_from_B ? r_intersectionsB : r_intersectionsA;
 
 	// Check if distance exists.
-	for (const List<real_t>::Element *E = intersections.front(); E; E = E->next()) {
-		if (Math::is_equal_approx(**E, p_distance)) {
+	for (const real_t E : intersections) {
+		if (Math::is_equal_approx(E, p_distance)) {
 			return;
 		}
 	}
@@ -589,7 +589,7 @@ bool CSGBrushOperation::MeshMerge::_bvh_inside(FaceBVH *facebvhptr, int p_max_de
 							Vector3 intersection_point;
 
 							// Check if faces are co-planar.
-							if ((current_normal - face_normal).length_squared() < CMP_EPSILON2 &&
+							if (current_normal.is_equal_approx(face_normal) &&
 									is_point_in_triangle(face_center, current_points)) {
 								// Only add an intersection if not a B face.
 								if (!face.from_b) {
@@ -931,7 +931,7 @@ void CSGBrushOperation::Build2DFaces::_merge_faces(const Vector<int> &p_segment_
 
 		// Delete the old faces in reverse index order.
 		merge_faces_idx.sort();
-		merge_faces_idx.invert();
+		merge_faces_idx.reverse();
 		for (int i = 0; i < merge_faces_idx.size(); ++i) {
 			faces.remove(merge_faces_idx[i]);
 		}
@@ -970,7 +970,7 @@ void CSGBrushOperation::Build2DFaces::_merge_faces(const Vector<int> &p_segment_
 					continue;
 				}
 
-				// Check if point is on an each edge.
+				// Check if point is on each edge.
 				for (int face_edge_idx = 0; face_edge_idx < 3; ++face_edge_idx) {
 					Vector2 edge_points[2] = {
 						face_points[face_edge_idx],
@@ -1076,7 +1076,7 @@ void CSGBrushOperation::Build2DFaces::_find_edge_intersections(const Vector2 p_s
 					break;
 				}
 
-				// If opposite point is on the segemnt, add its index to segment indices too.
+				// If opposite point is on the segment, add its index to segment indices too.
 				Vector2 closest_point = Geometry2D::get_closest_point_to_segment(vertices[opposite_vertex_idx].point, p_segment_points);
 				if ((closest_point - vertices[opposite_vertex_idx].point).length_squared() < vertex_snap2) {
 					_add_vertex_idx_sorted(r_segment_indices, opposite_vertex_idx);
@@ -1137,7 +1137,7 @@ int CSGBrushOperation::Build2DFaces::_insert_point(const Vector2 &p_point) {
 			}
 		}
 
-		// Check if point is on an each edge.
+		// Check if point is on each edge.
 		bool on_edge = false;
 		for (int face_edge_idx = 0; face_edge_idx < 3; ++face_edge_idx) {
 			Vector2 edge_points[2] = {
@@ -1400,7 +1400,7 @@ void CSGBrushOperation::update_faces(const CSGBrush &p_brush_a, const int p_face
 			under_count++;
 		}
 	}
-	// If all points under or over the plane, there is no intesection.
+	// If all points under or over the plane, there is no intersection.
 	if (over_count == 3 || under_count == 3) {
 		return;
 	}
@@ -1421,7 +1421,7 @@ void CSGBrushOperation::update_faces(const CSGBrush &p_brush_a, const int p_face
 			under_count++;
 		}
 	}
-	// If all points under or over the plane, there is no intesection.
+	// If all points under or over the plane, there is no intersection.
 	if (over_count == 3 || under_count == 3) {
 		return;
 	}
diff --git a/modules/csg/csg.h b/modules/csg/csg.h
index 3fbed66e5c..c872860486 100644
--- a/modules/csg/csg.h
+++ b/modules/csg/csg.h
@@ -33,10 +33,10 @@
 
 #include "core/math/aabb.h"
 #include "core/math/plane.h"
-#include "core/math/transform.h"
+#include "core/math/transform_3d.h"
 #include "core/math/vector2.h"
 #include "core/math/vector3.h"
-#include "core/object/reference.h"
+#include "core/object/ref_counted.h"
 #include "core/templates/list.h"
 #include "core/templates/map.h"
 #include "core/templates/oa_hash_map.h"
@@ -60,7 +60,7 @@ struct CSGBrush {
 
 	// Create a brush from faces.
 	void build_from_faces(const Vector<Vector3> &p_vertices, const Vector<Vector2> &p_uvs, const Vector<bool> &p_smooth, const Vector<Ref<Material>> &p_materials, const Vector<bool> &p_invert_faces);
-	void copy_from(const CSGBrush &p_brush, const Transform &p_xform);
+	void copy_from(const CSGBrush &p_brush, const Transform3D &p_xform);
 };
 
 struct CSGBrushOperation {
@@ -165,8 +165,8 @@ struct CSGBrushOperation {
 		Vector<Vertex2D> vertices;
 		Vector<Face2D> faces;
 		Plane plane;
-		Transform to_2D;
-		Transform to_3D;
+		Transform3D to_2D;
+		Transform3D to_3D;
 		float vertex_snap2 = 0.0;
 
 		inline int _get_point_idx(const Vector2 &p_point);
diff --git a/modules/csg/csg_gizmos.cpp b/modules/csg/csg_gizmos.cpp
index e23442ef99..2f8b354bb7 100644
--- a/modules/csg/csg_gizmos.cpp
+++ b/modules/csg/csg_gizmos.cpp
@@ -29,6 +29,8 @@
 /*************************************************************************/
 
 #include "csg_gizmos.h"
+#include "editor/plugins/node_3d_editor_plugin.h"
+#include "scene/3d/camera_3d.h"
 
 ///////////
 
@@ -48,7 +50,7 @@ CSGShape3DGizmoPlugin::CSGShape3DGizmoPlugin() {
 	create_handle_material("handles");
 }
 
-String CSGShape3DGizmoPlugin::get_handle_name(const EditorNode3DGizmo *p_gizmo, int p_idx) const {
+String CSGShape3DGizmoPlugin::get_handle_name(const EditorNode3DGizmo *p_gizmo, int p_id) const {
 	CSGShape3D *cs = Object::cast_to<CSGShape3D>(p_gizmo->get_spatial_node());
 
 	if (Object::cast_to<CSGSphere3D>(cs)) {
@@ -60,17 +62,17 @@ String CSGShape3DGizmoPlugin::get_handle_name(const EditorNode3DGizmo *p_gizmo,
 	}
 
 	if (Object::cast_to<CSGCylinder3D>(cs)) {
-		return p_idx == 0 ? "Radius" : "Height";
+		return p_id == 0 ? "Radius" : "Height";
 	}
 
 	if (Object::cast_to<CSGTorus3D>(cs)) {
-		return p_idx == 0 ? "InnerRadius" : "OuterRadius";
+		return p_id == 0 ? "InnerRadius" : "OuterRadius";
 	}
 
 	return "";
 }
 
-Variant CSGShape3DGizmoPlugin::get_handle_value(EditorNode3DGizmo *p_gizmo, int p_idx) const {
+Variant CSGShape3DGizmoPlugin::get_handle_value(const EditorNode3DGizmo *p_gizmo, int p_id) const {
 	CSGShape3D *cs = Object::cast_to<CSGShape3D>(p_gizmo->get_spatial_node());
 
 	if (Object::cast_to<CSGSphere3D>(cs)) {
@@ -85,23 +87,23 @@ Variant CSGShape3DGizmoPlugin::get_handle_value(EditorNode3DGizmo *p_gizmo, int
 
 	if (Object::cast_to<CSGCylinder3D>(cs)) {
 		CSGCylinder3D *s = Object::cast_to<CSGCylinder3D>(cs);
-		return p_idx == 0 ? s->get_radius() : s->get_height();
+		return p_id == 0 ? s->get_radius() : s->get_height();
 	}
 
 	if (Object::cast_to<CSGTorus3D>(cs)) {
 		CSGTorus3D *s = Object::cast_to<CSGTorus3D>(cs);
-		return p_idx == 0 ? s->get_inner_radius() : s->get_outer_radius();
+		return p_id == 0 ? s->get_inner_radius() : s->get_outer_radius();
 	}
 
 	return Variant();
 }
 
-void CSGShape3DGizmoPlugin::set_handle(EditorNode3DGizmo *p_gizmo, int p_idx, Camera3D *p_camera, const Point2 &p_point) {
+void CSGShape3DGizmoPlugin::set_handle(const EditorNode3DGizmo *p_gizmo, int p_id, Camera3D *p_camera, const Point2 &p_point) {
 	CSGShape3D *cs = Object::cast_to<CSGShape3D>(p_gizmo->get_spatial_node());
 
-	Transform gt = cs->get_global_transform();
+	Transform3D gt = cs->get_global_transform();
 	//gt.orthonormalize();
-	Transform gi = gt.affine_inverse();
+	Transform3D gi = gt.affine_inverse();
 
 	Vector3 ray_from = p_camera->project_ray_origin(p_point);
 	Vector3 ray_dir = p_camera->project_ray_normal(p_point);
@@ -129,10 +131,16 @@ void CSGShape3DGizmoPlugin::set_handle(EditorNode3DGizmo *p_gizmo, int p_idx, Ca
 		CSGBox3D *s = Object::cast_to<CSGBox3D>(cs);
 
 		Vector3 axis;
-		axis[p_idx] = 1.0;
+		axis[p_id] = 1.0;
 		Vector3 ra, rb;
 		Geometry3D::get_closest_points_between_segments(Vector3(), axis * 4096, sg[0], sg[1], ra, rb);
-		float d = ra[p_idx];
+		float d = ra[p_id];
+
+		if (Math::is_nan(d)) {
+			// The handle is perpendicular to the camera.
+			return;
+		}
+
 		if (Node3DEditor::get_singleton()->is_snap_enabled()) {
 			d = Math::snapped(d, Node3DEditor::get_singleton()->get_translate_snap());
 		}
@@ -142,7 +150,7 @@ void CSGShape3DGizmoPlugin::set_handle(EditorNode3DGizmo *p_gizmo, int p_idx, Ca
 		}
 
 		Vector3 h = s->get_size();
-		h[p_idx] = d * 2;
+		h[p_id] = d * 2;
 		s->set_size(h);
 	}
 
@@ -150,7 +158,7 @@ void CSGShape3DGizmoPlugin::set_handle(EditorNode3DGizmo *p_gizmo, int p_idx, Ca
 		CSGCylinder3D *s = Object::cast_to<CSGCylinder3D>(cs);
 
 		Vector3 axis;
-		axis[p_idx == 0 ? 0 : 1] = 1.0;
+		axis[p_id == 0 ? 0 : 1] = 1.0;
 		Vector3 ra, rb;
 		Geometry3D::get_closest_points_between_segments(Vector3(), axis * 4096, sg[0], sg[1], ra, rb);
 		float d = axis.dot(ra);
@@ -162,9 +170,9 @@ void CSGShape3DGizmoPlugin::set_handle(EditorNode3DGizmo *p_gizmo, int p_idx, Ca
 			d = 0.001;
 		}
 
-		if (p_idx == 0) {
+		if (p_id == 0) {
 			s->set_radius(d);
-		} else if (p_idx == 1) {
+		} else if (p_id == 1) {
 			s->set_height(d * 2.0);
 		}
 	}
@@ -185,15 +193,15 @@ void CSGShape3DGizmoPlugin::set_handle(EditorNode3DGizmo *p_gizmo, int p_idx, Ca
 			d = 0.001;
 		}
 
-		if (p_idx == 0) {
+		if (p_id == 0) {
 			s->set_inner_radius(d);
-		} else if (p_idx == 1) {
+		} else if (p_id == 1) {
 			s->set_outer_radius(d);
 		}
 	}
 }
 
-void CSGShape3DGizmoPlugin::commit_handle(EditorNode3DGizmo *p_gizmo, int p_idx, const Variant &p_restore, bool p_cancel) {
+void CSGShape3DGizmoPlugin::commit_handle(const EditorNode3DGizmo *p_gizmo, int p_id, const Variant &p_restore, bool p_cancel) {
 	CSGShape3D *cs = Object::cast_to<CSGShape3D>(p_gizmo->get_spatial_node());
 
 	if (Object::cast_to<CSGSphere3D>(cs)) {
@@ -227,7 +235,7 @@ void CSGShape3DGizmoPlugin::commit_handle(EditorNode3DGizmo *p_gizmo, int p_idx,
 	if (Object::cast_to<CSGCylinder3D>(cs)) {
 		CSGCylinder3D *s = Object::cast_to<CSGCylinder3D>(cs);
 		if (p_cancel) {
-			if (p_idx == 0) {
+			if (p_id == 0) {
 				s->set_radius(p_restore);
 			} else {
 				s->set_height(p_restore);
@@ -236,7 +244,7 @@ void CSGShape3DGizmoPlugin::commit_handle(EditorNode3DGizmo *p_gizmo, int p_idx,
 		}
 
 		UndoRedo *ur = Node3DEditor::get_singleton()->get_undo_redo();
-		if (p_idx == 0) {
+		if (p_id == 0) {
 			ur->create_action(TTR("Change Cylinder Radius"));
 			ur->add_do_method(s, "set_radius", s->get_radius());
 			ur->add_undo_method(s, "set_radius", p_restore);
@@ -252,7 +260,7 @@ void CSGShape3DGizmoPlugin::commit_handle(EditorNode3DGizmo *p_gizmo, int p_idx,
 	if (Object::cast_to<CSGTorus3D>(cs)) {
 		CSGTorus3D *s = Object::cast_to<CSGTorus3D>(cs);
 		if (p_cancel) {
-			if (p_idx == 0) {
+			if (p_id == 0) {
 				s->set_inner_radius(p_restore);
 			} else {
 				s->set_outer_radius(p_restore);
@@ -261,7 +269,7 @@ void CSGShape3DGizmoPlugin::commit_handle(EditorNode3DGizmo *p_gizmo, int p_idx,
 		}
 
 		UndoRedo *ur = Node3DEditor::get_singleton()->get_undo_redo();
-		if (p_idx == 0) {
+		if (p_id == 0) {
 			ur->create_action(TTR("Change Torus Inner Radius"));
 			ur->add_do_method(s, "set_inner_radius", s->get_inner_radius());
 			ur->add_undo_method(s, "set_inner_radius", p_restore);
@@ -292,27 +300,16 @@ bool CSGShape3DGizmoPlugin::is_selectable_when_hidden() const {
 }
 
 void CSGShape3DGizmoPlugin::redraw(EditorNode3DGizmo *p_gizmo) {
-	CSGShape3D *cs = Object::cast_to<CSGShape3D>(p_gizmo->get_spatial_node());
-
 	p_gizmo->clear();
 
-	Ref<Material> material;
-	switch (cs->get_operation()) {
-		case CSGShape3D::OPERATION_UNION:
-			material = get_material("shape_union_material", p_gizmo);
-			break;
-		case CSGShape3D::OPERATION_INTERSECTION:
-			material = get_material("shape_intersection_material", p_gizmo);
-			break;
-		case CSGShape3D::OPERATION_SUBTRACTION:
-			material = get_material("shape_subtraction_material", p_gizmo);
-			break;
-	}
-
-	Ref<Material> handles_material = get_material("handles");
+	CSGShape3D *cs = Object::cast_to<CSGShape3D>(p_gizmo->get_spatial_node());
 
 	Vector<Vector3> faces = cs->get_brush_faces();
 
+	if (faces.size() == 0) {
+		return;
+	}
+
 	Vector<Vector3> lines;
 	lines.resize(faces.size() * 2);
 	{
@@ -328,6 +325,21 @@ void CSGShape3DGizmoPlugin::redraw(EditorNode3DGizmo *p_gizmo) {
 		}
 	}
 
+	Ref<Material> material;
+	switch (cs->get_operation()) {
+		case CSGShape3D::OPERATION_UNION:
+			material = get_material("shape_union_material", p_gizmo);
+			break;
+		case CSGShape3D::OPERATION_INTERSECTION:
+			material = get_material("shape_intersection_material", p_gizmo);
+			break;
+		case CSGShape3D::OPERATION_SUBTRACTION:
+			material = get_material("shape_subtraction_material", p_gizmo);
+			break;
+	}
+
+	Ref<Material> handles_material = get_material("handles");
+
 	p_gizmo->add_lines(lines, material);
 	p_gizmo->add_collision_segments(lines);
 
@@ -352,7 +364,7 @@ void CSGShape3DGizmoPlugin::redraw(EditorNode3DGizmo *p_gizmo) {
 				break;
 		}
 
-		p_gizmo->add_mesh(mesh, false, Ref<SkinReference>(), solid_material);
+		p_gizmo->add_mesh(mesh, solid_material);
 	}
 
 	if (Object::cast_to<CSGSphere3D>(cs)) {
diff --git a/modules/csg/csg_gizmos.h b/modules/csg/csg_gizmos.h
index 8f7da35de3..2a6ab91102 100644
--- a/modules/csg/csg_gizmos.h
+++ b/modules/csg/csg_gizmos.h
@@ -33,22 +33,22 @@
 
 #include "csg_shape.h"
 #include "editor/editor_plugin.h"
-#include "editor/node_3d_editor_gizmos.h"
+#include "editor/plugins/node_3d_editor_gizmos.h"
 
 class CSGShape3DGizmoPlugin : public EditorNode3DGizmoPlugin {
 	GDCLASS(CSGShape3DGizmoPlugin, EditorNode3DGizmoPlugin);
 
 public:
-	bool has_gizmo(Node3D *p_spatial) override;
-	String get_gizmo_name() const override;
-	int get_priority() const override;
-	bool is_selectable_when_hidden() const override;
-	void redraw(EditorNode3DGizmo *p_gizmo) override;
-
-	String get_handle_name(const EditorNode3DGizmo *p_gizmo, int p_idx) const override;
-	Variant get_handle_value(EditorNode3DGizmo *p_gizmo, int p_idx) const override;
-	void set_handle(EditorNode3DGizmo *p_gizmo, int p_idx, Camera3D *p_camera, const Point2 &p_point) override;
-	void commit_handle(EditorNode3DGizmo *p_gizmo, int p_idx, const Variant &p_restore, bool p_cancel) override;
+	virtual bool has_gizmo(Node3D *p_spatial) override;
+	virtual String get_gizmo_name() const override;
+	virtual int get_priority() const override;
+	virtual bool is_selectable_when_hidden() const override;
+	virtual void redraw(EditorNode3DGizmo *p_gizmo) override;
+
+	virtual String get_handle_name(const EditorNode3DGizmo *p_gizmo, int p_id) const override;
+	virtual Variant get_handle_value(const EditorNode3DGizmo *p_gizmo, int p_id) const override;
+	virtual void set_handle(const EditorNode3DGizmo *p_gizmo, int p_id, Camera3D *p_camera, const Point2 &p_point) override;
+	virtual void commit_handle(const EditorNode3DGizmo *p_gizmo, int p_id, const Variant &p_restore, bool p_cancel) override;
 
 	CSGShape3DGizmoPlugin();
 };
diff --git a/modules/csg/csg_shape.cpp b/modules/csg/csg_shape.cpp
index 40ba457e43..bf11cc7f68 100644
--- a/modules/csg/csg_shape.cpp
+++ b/modules/csg/csg_shape.cpp
@@ -29,8 +29,8 @@
 /*************************************************************************/
 
 #include "csg_shape.h"
+
 #include "core/math/geometry_2d.h"
-#include "scene/3d/path_3d.h"
 
 void CSGShape3D::set_use_collision(bool p_enable) {
 	if (use_collision == p_enable) {
@@ -44,7 +44,7 @@ void CSGShape3D::set_use_collision(bool p_enable) {
 	}
 
 	if (use_collision) {
-		root_collision_shape.instance();
+		root_collision_shape.instantiate();
 		root_collision_instance = PhysicsServer3D::get_singleton()->body_create();
 		PhysicsServer3D::get_singleton()->body_set_mode(root_collision_instance, PhysicsServer3D::BODY_MODE_STATIC);
 		PhysicsServer3D::get_singleton()->body_set_state(root_collision_instance, PhysicsServer3D::BODY_STATE_TRANSFORM, get_global_transform());
@@ -88,32 +88,40 @@ uint32_t CSGShape3D::get_collision_mask() const {
 	return collision_mask;
 }
 
-void CSGShape3D::set_collision_mask_bit(int p_bit, bool p_value) {
-	uint32_t mask = get_collision_mask();
+void CSGShape3D::set_collision_layer_value(int p_layer_number, bool p_value) {
+	ERR_FAIL_COND_MSG(p_layer_number < 1, "Collision layer number must be between 1 and 32 inclusive.");
+	ERR_FAIL_COND_MSG(p_layer_number > 32, "Collision layer number must be between 1 and 32 inclusive.");
+	uint32_t collision_layer = get_collision_layer();
 	if (p_value) {
-		mask |= 1 << p_bit;
+		collision_layer |= 1 << (p_layer_number - 1);
 	} else {
-		mask &= ~(1 << p_bit);
+		collision_layer &= ~(1 << (p_layer_number - 1));
 	}
-	set_collision_mask(mask);
+	set_collision_layer(collision_layer);
 }
 
-bool CSGShape3D::get_collision_mask_bit(int p_bit) const {
-	return get_collision_mask() & (1 << p_bit);
+bool CSGShape3D::get_collision_layer_value(int p_layer_number) const {
+	ERR_FAIL_COND_V_MSG(p_layer_number < 1, false, "Collision layer number must be between 1 and 32 inclusive.");
+	ERR_FAIL_COND_V_MSG(p_layer_number > 32, false, "Collision layer number must be between 1 and 32 inclusive.");
+	return get_collision_layer() & (1 << (p_layer_number - 1));
 }
 
-void CSGShape3D::set_collision_layer_bit(int p_bit, bool p_value) {
-	uint32_t mask = get_collision_layer();
+void CSGShape3D::set_collision_mask_value(int p_layer_number, bool p_value) {
+	ERR_FAIL_COND_MSG(p_layer_number < 1, "Collision layer number must be between 1 and 32 inclusive.");
+	ERR_FAIL_COND_MSG(p_layer_number > 32, "Collision layer number must be between 1 and 32 inclusive.");
+	uint32_t mask = get_collision_mask();
 	if (p_value) {
-		mask |= 1 << p_bit;
+		mask |= 1 << (p_layer_number - 1);
 	} else {
-		mask &= ~(1 << p_bit);
+		mask &= ~(1 << (p_layer_number - 1));
 	}
-	set_collision_layer(mask);
+	set_collision_mask(mask);
 }
 
-bool CSGShape3D::get_collision_layer_bit(int p_bit) const {
-	return get_collision_layer() & (1 << p_bit);
+bool CSGShape3D::get_collision_mask_value(int p_layer_number) const {
+	ERR_FAIL_COND_V_MSG(p_layer_number < 1, false, "Collision layer number must be between 1 and 32 inclusive.");
+	ERR_FAIL_COND_V_MSG(p_layer_number > 32, false, "Collision layer number must be between 1 and 32 inclusive.");
+	return get_collision_mask() & (1 << (p_layer_number - 1));
 }
 
 bool CSGShape3D::is_root_shape() const {
@@ -136,7 +144,7 @@ void CSGShape3D::_make_dirty() {
 	if (parent) {
 		parent->_make_dirty();
 	} else if (!dirty) {
-		call_deferred("_update_shape");
+		call_deferred(SNAME("_update_shape"));
 	}
 
 	dirty = true;
@@ -407,7 +415,7 @@ void CSGShape3D::_update_shape() {
 		}
 	}
 
-	root_mesh.instance();
+	root_mesh.instantiate();
 	//create surfaces
 
 	for (int i = 0; i < surfaces.size(); i++) {
@@ -494,7 +502,7 @@ void CSGShape3D::_notification(int p_what) {
 		}
 
 		if (use_collision && is_root_shape()) {
-			root_collision_shape.instance();
+			root_collision_shape.instantiate();
 			root_collision_instance = PhysicsServer3D::get_singleton()->body_create();
 			PhysicsServer3D::get_singleton()->body_set_mode(root_collision_instance, PhysicsServer3D::BODY_MODE_STATIC);
 			PhysicsServer3D::get_singleton()->body_set_state(root_collision_instance, PhysicsServer3D::BODY_STATE_TRANSFORM, get_global_transform());
@@ -544,7 +552,7 @@ void CSGShape3D::_notification(int p_what) {
 void CSGShape3D::set_operation(Operation p_operation) {
 	operation = p_operation;
 	_make_dirty();
-	update_gizmo();
+	update_gizmos();
 }
 
 CSGShape3D::Operation CSGShape3D::get_operation() const {
@@ -574,7 +582,7 @@ Array CSGShape3D::get_meshes() const {
 	if (root_mesh.is_valid()) {
 		Array arr;
 		arr.resize(2);
-		arr[0] = Transform();
+		arr[0] = Transform3D();
 		arr[1] = root_mesh;
 		return arr;
 	}
@@ -601,11 +609,11 @@ void CSGShape3D::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("set_collision_mask", "mask"), &CSGShape3D::set_collision_mask);
 	ClassDB::bind_method(D_METHOD("get_collision_mask"), &CSGShape3D::get_collision_mask);
 
-	ClassDB::bind_method(D_METHOD("set_collision_mask_bit", "bit", "value"), &CSGShape3D::set_collision_mask_bit);
-	ClassDB::bind_method(D_METHOD("get_collision_mask_bit", "bit"), &CSGShape3D::get_collision_mask_bit);
+	ClassDB::bind_method(D_METHOD("set_collision_mask_value", "layer_number", "value"), &CSGShape3D::set_collision_mask_value);
+	ClassDB::bind_method(D_METHOD("get_collision_mask_value", "layer_number"), &CSGShape3D::get_collision_mask_value);
 
-	ClassDB::bind_method(D_METHOD("set_collision_layer_bit", "bit", "value"), &CSGShape3D::set_collision_layer_bit);
-	ClassDB::bind_method(D_METHOD("get_collision_layer_bit", "bit"), &CSGShape3D::get_collision_layer_bit);
+	ClassDB::bind_method(D_METHOD("set_collision_layer_value", "layer_number", "value"), &CSGShape3D::set_collision_layer_value);
+	ClassDB::bind_method(D_METHOD("get_collision_layer_value", "layer_number"), &CSGShape3D::get_collision_layer_value);
 
 	ClassDB::bind_method(D_METHOD("set_calculate_tangents", "enabled"), &CSGShape3D::set_calculate_tangents);
 	ClassDB::bind_method(D_METHOD("is_calculating_tangents"), &CSGShape3D::is_calculating_tangents);
@@ -774,7 +782,7 @@ CSGBrush *CSGMesh3D::_build_brush() {
 					}
 				}
 
-				bool flat = normal[0].distance_to(normal[1]) < CMP_EPSILON && normal[0].distance_to(normal[2]) < CMP_EPSILON;
+				bool flat = normal[0].is_equal_approx(normal[1]) && normal[0].is_equal_approx(normal[2]);
 
 				vw[as + j + 0] = vertex[0];
 				vw[as + j + 1] = vertex[1];
@@ -816,7 +824,7 @@ CSGBrush *CSGMesh3D::_build_brush() {
 					}
 				}
 
-				bool flat = normal[0].distance_to(normal[1]) < CMP_EPSILON && normal[0].distance_to(normal[2]) < CMP_EPSILON;
+				bool flat = normal[0].is_equal_approx(normal[1]) && normal[0].is_equal_approx(normal[2]);
 
 				vw[as + j + 0] = vertex[0];
 				vw[as + j + 1] = vertex[1];
@@ -841,7 +849,7 @@ CSGBrush *CSGMesh3D::_build_brush() {
 
 void CSGMesh3D::_mesh_changed() {
 	_make_dirty();
-	update_gizmo();
+	update_gizmos();
 }
 
 void CSGMesh3D::set_material(const Ref<Material> &p_material) {
@@ -864,7 +872,7 @@ void CSGMesh3D::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("get_material"), &CSGMesh3D::get_material);
 
 	ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "mesh", PROPERTY_HINT_RESOURCE_TYPE, "Mesh"), "set_mesh", "get_mesh");
-	ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "material", PROPERTY_HINT_RESOURCE_TYPE, "StandardMaterial3D,ShaderMaterial"), "set_material", "get_material");
+	ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "material", PROPERTY_HINT_RESOURCE_TYPE, "BaseMaterial3D,ShaderMaterial"), "set_material", "get_material");
 }
 
 void CSGMesh3D::set_mesh(const Ref<Mesh> &p_mesh) {
@@ -880,7 +888,7 @@ void CSGMesh3D::set_mesh(const Ref<Mesh> &p_mesh) {
 		mesh->connect("changed", callable_mp(this, &CSGMesh3D::_mesh_changed));
 	}
 
-	_make_dirty();
+	_mesh_changed();
 }
 
 Ref<Mesh> CSGMesh3D::get_mesh() {
@@ -919,49 +927,51 @@ CSGBrush *CSGSphere3D::_build_brush() {
 		Ref<Material> *materialsw = materials.ptrw();
 		bool *invertw = invert.ptrw();
 
+		// We want to follow an order that's convenient for UVs.
+		// For latitude step we start at the top and move down like in an image.
+		const double latitude_step = -Math_PI / rings;
+		const double longitude_step = Math_TAU / radial_segments;
 		int face = 0;
-		const double lat_step = Math_TAU / rings;
-		const double lon_step = Math_TAU / radial_segments;
-
-		for (int i = 1; i <= rings; i++) {
-			double lat0 = lat_step * (i - 1) - Math_TAU / 4;
-			double z0 = Math::sin(lat0);
-			double zr0 = Math::cos(lat0);
-			double u0 = double(i - 1) / rings;
-
-			double lat1 = lat_step * i - Math_TAU / 4;
-			double z1 = Math::sin(lat1);
-			double zr1 = Math::cos(lat1);
-			double u1 = double(i) / rings;
-
-			for (int j = radial_segments; j >= 1; j--) {
-				double lng0 = lon_step * (j - 1);
-				double x0 = Math::cos(lng0);
-				double y0 = Math::sin(lng0);
-				double v0 = double(i - 1) / radial_segments;
-
-				double lng1 = lon_step * j;
-				double x1 = Math::cos(lng1);
-				double y1 = Math::sin(lng1);
-				double v1 = double(i) / radial_segments;
+		for (int i = 0; i < rings; i++) {
+			double latitude0 = latitude_step * i + Math_TAU / 4;
+			double cos0 = Math::cos(latitude0);
+			double sin0 = Math::sin(latitude0);
+			double v0 = double(i) / rings;
+
+			double latitude1 = latitude_step * (i + 1) + Math_TAU / 4;
+			double cos1 = Math::cos(latitude1);
+			double sin1 = Math::sin(latitude1);
+			double v1 = double(i + 1) / rings;
+
+			for (int j = 0; j < radial_segments; j++) {
+				double longitude0 = longitude_step * j;
+				// We give sin to X and cos to Z on purpose.
+				// This allows UVs to be CCW on +X so it maps to images well.
+				double x0 = Math::sin(longitude0);
+				double z0 = Math::cos(longitude0);
+				double u0 = double(j) / radial_segments;
+
+				double longitude1 = longitude_step * (j + 1);
+				double x1 = Math::sin(longitude1);
+				double z1 = Math::cos(longitude1);
+				double u1 = double(j + 1) / radial_segments;
 
 				Vector3 v[4] = {
-					Vector3(x1 * zr0, z0, y1 * zr0) * radius,
-					Vector3(x1 * zr1, z1, y1 * zr1) * radius,
-					Vector3(x0 * zr1, z1, y0 * zr1) * radius,
-					Vector3(x0 * zr0, z0, y0 * zr0) * radius
+					Vector3(x0 * cos0, sin0, z0 * cos0) * radius,
+					Vector3(x1 * cos0, sin0, z1 * cos0) * radius,
+					Vector3(x1 * cos1, sin1, z1 * cos1) * radius,
+					Vector3(x0 * cos1, sin1, z0 * cos1) * radius,
 				};
 
 				Vector2 u[4] = {
-					Vector2(v1, u0),
-					Vector2(v1, u1),
-					Vector2(v0, u1),
-					Vector2(v0, u0),
-
+					Vector2(u0, v0),
+					Vector2(u1, v0),
+					Vector2(u1, v1),
+					Vector2(u0, v1),
 				};
 
-				if (i < rings) {
-					//face 1
+				// Draw the first face, but skip this at the north pole (i == 0).
+				if (i > 0) {
 					facesw[face * 3 + 0] = v[0];
 					facesw[face * 3 + 1] = v[1];
 					facesw[face * 3 + 2] = v[2];
@@ -977,8 +987,8 @@ CSGBrush *CSGSphere3D::_build_brush() {
 					face++;
 				}
 
-				if (i > 1) {
-					//face 2
+				// Draw the second face, but skip this at the south pole (i == rings - 1).
+				if (i < rings - 1) {
 					facesw[face * 3 + 0] = v[2];
 					facesw[face * 3 + 1] = v[3];
 					facesw[face * 3 + 2] = v[0];
@@ -1025,14 +1035,14 @@ void CSGSphere3D::_bind_methods() {
 	ADD_PROPERTY(PropertyInfo(Variant::INT, "radial_segments", PROPERTY_HINT_RANGE, "1,100,1"), "set_radial_segments", "get_radial_segments");
 	ADD_PROPERTY(PropertyInfo(Variant::INT, "rings", PROPERTY_HINT_RANGE, "1,100,1"), "set_rings", "get_rings");
 	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "smooth_faces"), "set_smooth_faces", "get_smooth_faces");
-	ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "material", PROPERTY_HINT_RESOURCE_TYPE, "StandardMaterial3D,ShaderMaterial"), "set_material", "get_material");
+	ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "material", PROPERTY_HINT_RESOURCE_TYPE, "BaseMaterial3D,ShaderMaterial"), "set_material", "get_material");
 }
 
 void CSGSphere3D::set_radius(const float p_radius) {
 	ERR_FAIL_COND(p_radius <= 0);
 	radius = p_radius;
 	_make_dirty();
-	update_gizmo();
+	update_gizmos();
 }
 
 float CSGSphere3D::get_radius() const {
@@ -1042,7 +1052,7 @@ float CSGSphere3D::get_radius() const {
 void CSGSphere3D::set_radial_segments(const int p_radial_segments) {
 	radial_segments = p_radial_segments > 4 ? p_radial_segments : 4;
 	_make_dirty();
-	update_gizmo();
+	update_gizmos();
 }
 
 int CSGSphere3D::get_radial_segments() const {
@@ -1052,7 +1062,7 @@ int CSGSphere3D::get_radial_segments() const {
 void CSGSphere3D::set_rings(const int p_rings) {
 	rings = p_rings > 1 ? p_rings : 1;
 	_make_dirty();
-	update_gizmo();
+	update_gizmos();
 }
 
 int CSGSphere3D::get_rings() const {
@@ -1160,7 +1170,7 @@ CSGBrush *CSGBox3D::_build_brush() {
 				materialsw[face] = material;
 
 				face++;
-				//face 1
+				//face 2
 				facesw[face * 3 + 0] = face_points[2] * vertex_mul;
 				facesw[face * 3 + 1] = face_points[3] * vertex_mul;
 				facesw[face * 3 + 2] = face_points[0] * vertex_mul;
@@ -1195,13 +1205,13 @@ void CSGBox3D::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("get_material"), &CSGBox3D::get_material);
 
 	ADD_PROPERTY(PropertyInfo(Variant::VECTOR3, "size"), "set_size", "get_size");
-	ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "material", PROPERTY_HINT_RESOURCE_TYPE, "StandardMaterial3D,ShaderMaterial"), "set_material", "get_material");
+	ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "material", PROPERTY_HINT_RESOURCE_TYPE, "BaseMaterial3D,ShaderMaterial"), "set_material", "get_material");
 }
 
 void CSGBox3D::set_size(const Vector3 &p_size) {
 	size = p_size;
 	_make_dirty();
-	update_gizmo();
+	update_gizmos();
 }
 
 Vector3 CSGBox3D::get_size() const {
@@ -1211,7 +1221,7 @@ Vector3 CSGBox3D::get_size() const {
 void CSGBox3D::set_material(const Ref<Material> &p_material) {
 	material = p_material;
 	_make_dirty();
-	update_gizmo();
+	update_gizmos();
 }
 
 Ref<Material> CSGBox3D::get_material() const {
@@ -1371,18 +1381,18 @@ void CSGCylinder3D::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("set_smooth_faces", "smooth_faces"), &CSGCylinder3D::set_smooth_faces);
 	ClassDB::bind_method(D_METHOD("get_smooth_faces"), &CSGCylinder3D::get_smooth_faces);
 
-	ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "radius", PROPERTY_HINT_EXP_RANGE, "0.001,1000.0,0.001,or_greater"), "set_radius", "get_radius");
-	ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "height", PROPERTY_HINT_EXP_RANGE, "0.001,1000.0,0.001,or_greater"), "set_height", "get_height");
+	ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "radius", PROPERTY_HINT_RANGE, "0.001,1000.0,0.001,or_greater,exp"), "set_radius", "get_radius");
+	ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "height", PROPERTY_HINT_RANGE, "0.001,1000.0,0.001,or_greater,exp"), "set_height", "get_height");
 	ADD_PROPERTY(PropertyInfo(Variant::INT, "sides", PROPERTY_HINT_RANGE, "3,64,1"), "set_sides", "get_sides");
 	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "cone"), "set_cone", "is_cone");
 	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "smooth_faces"), "set_smooth_faces", "get_smooth_faces");
-	ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "material", PROPERTY_HINT_RESOURCE_TYPE, "StandardMaterial3D,ShaderMaterial"), "set_material", "get_material");
+	ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "material", PROPERTY_HINT_RESOURCE_TYPE, "BaseMaterial3D,ShaderMaterial"), "set_material", "get_material");
 }
 
 void CSGCylinder3D::set_radius(const float p_radius) {
 	radius = p_radius;
 	_make_dirty();
-	update_gizmo();
+	update_gizmos();
 }
 
 float CSGCylinder3D::get_radius() const {
@@ -1392,7 +1402,7 @@ float CSGCylinder3D::get_radius() const {
 void CSGCylinder3D::set_height(const float p_height) {
 	height = p_height;
 	_make_dirty();
-	update_gizmo();
+	update_gizmos();
 }
 
 float CSGCylinder3D::get_height() const {
@@ -1403,7 +1413,7 @@ void CSGCylinder3D::set_sides(const int p_sides) {
 	ERR_FAIL_COND(p_sides < 3);
 	sides = p_sides;
 	_make_dirty();
-	update_gizmo();
+	update_gizmos();
 }
 
 int CSGCylinder3D::get_sides() const {
@@ -1413,7 +1423,7 @@ int CSGCylinder3D::get_sides() const {
 void CSGCylinder3D::set_cone(const bool p_cone) {
 	cone = p_cone;
 	_make_dirty();
-	update_gizmo();
+	update_gizmos();
 }
 
 bool CSGCylinder3D::is_cone() const {
@@ -1590,18 +1600,18 @@ void CSGTorus3D::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("set_smooth_faces", "smooth_faces"), &CSGTorus3D::set_smooth_faces);
 	ClassDB::bind_method(D_METHOD("get_smooth_faces"), &CSGTorus3D::get_smooth_faces);
 
-	ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "inner_radius", PROPERTY_HINT_EXP_RANGE, "0.001,1000.0,0.001,or_greater"), "set_inner_radius", "get_inner_radius");
-	ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "outer_radius", PROPERTY_HINT_EXP_RANGE, "0.001,1000.0,0.001,or_greater"), "set_outer_radius", "get_outer_radius");
+	ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "inner_radius", PROPERTY_HINT_RANGE, "0.001,1000.0,0.001,or_greater,exp"), "set_inner_radius", "get_inner_radius");
+	ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "outer_radius", PROPERTY_HINT_RANGE, "0.001,1000.0,0.001,or_greater,exp"), "set_outer_radius", "get_outer_radius");
 	ADD_PROPERTY(PropertyInfo(Variant::INT, "sides", PROPERTY_HINT_RANGE, "3,64,1"), "set_sides", "get_sides");
 	ADD_PROPERTY(PropertyInfo(Variant::INT, "ring_sides", PROPERTY_HINT_RANGE, "3,64,1"), "set_ring_sides", "get_ring_sides");
 	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "smooth_faces"), "set_smooth_faces", "get_smooth_faces");
-	ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "material", PROPERTY_HINT_RESOURCE_TYPE, "StandardMaterial3D,ShaderMaterial"), "set_material", "get_material");
+	ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "material", PROPERTY_HINT_RESOURCE_TYPE, "BaseMaterial3D,ShaderMaterial"), "set_material", "get_material");
 }
 
 void CSGTorus3D::set_inner_radius(const float p_inner_radius) {
 	inner_radius = p_inner_radius;
 	_make_dirty();
-	update_gizmo();
+	update_gizmos();
 }
 
 float CSGTorus3D::get_inner_radius() const {
@@ -1611,7 +1621,7 @@ float CSGTorus3D::get_inner_radius() const {
 void CSGTorus3D::set_outer_radius(const float p_outer_radius) {
 	outer_radius = p_outer_radius;
 	_make_dirty();
-	update_gizmo();
+	update_gizmos();
 }
 
 float CSGTorus3D::get_outer_radius() const {
@@ -1622,7 +1632,7 @@ void CSGTorus3D::set_sides(const int p_sides) {
 	ERR_FAIL_COND(p_sides < 3);
 	sides = p_sides;
 	_make_dirty();
-	update_gizmo();
+	update_gizmos();
 }
 
 int CSGTorus3D::get_sides() const {
@@ -1633,7 +1643,7 @@ void CSGTorus3D::set_ring_sides(const int p_ring_sides) {
 	ERR_FAIL_COND(p_ring_sides < 3);
 	ring_sides = p_ring_sides;
 	_make_dirty();
-	update_gizmo();
+	update_gizmos();
 }
 
 int CSGTorus3D::get_ring_sides() const {
@@ -1670,110 +1680,80 @@ CSGTorus3D::CSGTorus3D() {
 ///////////////
 
 CSGBrush *CSGPolygon3D::_build_brush() {
-	// set our bounding box
+	CSGBrush *brush = memnew(CSGBrush);
 
 	if (polygon.size() < 3) {
-		return memnew(CSGBrush);
+		return brush;
 	}
 
-	Vector<Point2> final_polygon = polygon;
-
-	if (Triangulate::get_area(final_polygon) > 0) {
-		final_polygon.invert();
+	// Triangulate polygon shape.
+	Vector<Point2> shape_polygon = polygon;
+	if (Triangulate::get_area(shape_polygon) > 0) {
+		shape_polygon.reverse();
 	}
-
-	Vector<int> triangles = Geometry2D::triangulate_polygon(final_polygon);
-
-	if (triangles.size() < 3) {
-		return memnew(CSGBrush);
+	int shape_sides = shape_polygon.size();
+	Vector<int> shape_faces = Geometry2D::triangulate_polygon(shape_polygon);
+	ERR_FAIL_COND_V_MSG(shape_faces.size() < 3, brush, "Failed to triangulate CSGPolygon");
+
+	// Get polygon enclosing Rect2.
+	Rect2 shape_rect(shape_polygon[0], Vector2());
+	for (int i = 1; i < shape_sides; i++) {
+		shape_rect.expand_to(shape_polygon[i]);
 	}
 
-	Path3D *path = nullptr;
+	// If MODE_PATH, check if curve has changed.
 	Ref<Curve3D> curve;
-
-	// get bounds for our polygon
-	Vector2 final_polygon_min;
-	Vector2 final_polygon_max;
-	for (int i = 0; i < final_polygon.size(); i++) {
-		Vector2 p = final_polygon[i];
-		if (i == 0) {
-			final_polygon_min = p;
-			final_polygon_max = final_polygon_min;
-		} else {
-			if (p.x < final_polygon_min.x) {
-				final_polygon_min.x = p.x;
-			}
-			if (p.y < final_polygon_min.y) {
-				final_polygon_min.y = p.y;
-			}
-
-			if (p.x > final_polygon_max.x) {
-				final_polygon_max.x = p.x;
+	if (mode == MODE_PATH) {
+		Path3D *current_path = Object::cast_to<Path3D>(get_node_or_null(path_node));
+		if (path != current_path) {
+			if (path) {
+				path->disconnect("tree_exited", callable_mp(this, &CSGPolygon3D::_path_exited));
+				path->disconnect("curve_changed", callable_mp(this, &CSGPolygon3D::_path_changed));
 			}
-			if (p.y > final_polygon_max.y) {
-				final_polygon_max.y = p.y;
+			path = current_path;
+			if (path) {
+				path->connect("tree_exited", callable_mp(this, &CSGPolygon3D::_path_exited));
+				path->connect("curve_changed", callable_mp(this, &CSGPolygon3D::_path_changed));
 			}
 		}
-	}
-	Vector2 final_polygon_size = final_polygon_max - final_polygon_min;
 
-	if (mode == MODE_PATH) {
-		if (!has_node(path_node)) {
-			return memnew(CSGBrush);
-		}
-		Node *n = get_node(path_node);
-		if (!n) {
-			return memnew(CSGBrush);
-		}
-		path = Object::cast_to<Path3D>(n);
 		if (!path) {
-			return memnew(CSGBrush);
+			return brush;
 		}
 
-		if (path != path_cache) {
-			if (path_cache) {
-				path_cache->disconnect("tree_exited", callable_mp(this, &CSGPolygon3D::_path_exited));
-				path_cache->disconnect("curve_changed", callable_mp(this, &CSGPolygon3D::_path_changed));
-				path_cache = nullptr;
-			}
-
-			path_cache = path;
-
-			path_cache->connect("tree_exited", callable_mp(this, &CSGPolygon3D::_path_exited));
-			path_cache->connect("curve_changed", callable_mp(this, &CSGPolygon3D::_path_changed));
-			path_cache = nullptr;
-		}
 		curve = path->get_curve();
-		if (curve.is_null()) {
-			return memnew(CSGBrush);
-		}
-		if (curve->get_baked_length() <= 0) {
-			return memnew(CSGBrush);
+		if (curve.is_null() || curve->get_point_count() < 2) {
+			return brush;
 		}
 	}
-	CSGBrush *brush = memnew(CSGBrush);
-
-	int face_count = 0;
 
+	// Calculate the number extrusions, ends and faces.
+	int extrusions = 0;
+	int extrusion_face_count = shape_sides * 2;
+	int end_count = 0;
+	int shape_face_count = shape_faces.size() / 3;
 	switch (mode) {
 		case MODE_DEPTH:
-			face_count = triangles.size() * 2 / 3 + (final_polygon.size()) * 2;
+			extrusions = 1;
+			end_count = 2;
 			break;
 		case MODE_SPIN:
-			face_count = (spin_degrees < 360 ? triangles.size() * 2 / 3 : 0) + (final_polygon.size()) * 2 * spin_sides;
+			extrusions = spin_sides;
+			if (spin_degrees < 360) {
+				end_count = 2;
+			}
 			break;
 		case MODE_PATH: {
-			float bl = curve->get_baked_length();
-			int splits = MAX(2, Math::ceil(bl / path_interval));
-			if (path_joined) {
-				face_count = splits * final_polygon.size() * 2;
-			} else {
-				face_count = triangles.size() * 2 / 3 + splits * final_polygon.size() * 2;
+			extrusions = Math::ceil(1.0 * curve->get_point_count() / path_interval);
+			if (!path_joined) {
+				end_count = 2;
+				extrusions -= 1;
 			}
 		} break;
 	}
+	int face_count = extrusions * extrusion_face_count + end_count * shape_face_count;
 
-	bool invert_val = is_inverting_faces();
+	// Intialize variables used to create the mesh.
 	Ref<Material> material = get_material();
 
 	Vector<Vector3> faces;
@@ -1784,362 +1764,216 @@ CSGBrush *CSGPolygon3D::_build_brush() {
 
 	faces.resize(face_count * 3);
 	uvs.resize(face_count * 3);
-
 	smooth.resize(face_count);
 	materials.resize(face_count);
 	invert.resize(face_count);
 
-	AABB aabb; //must be computed
-	{
-		Vector3 *facesw = faces.ptrw();
-		Vector2 *uvsw = uvs.ptrw();
-		bool *smoothw = smooth.ptrw();
-		Ref<Material> *materialsw = materials.ptrw();
-		bool *invertw = invert.ptrw();
-
-		int face = 0;
-
-		switch (mode) {
-			case MODE_DEPTH: {
-				//add triangles, front and back
-				for (int i = 0; i < 2; i++) {
-					for (int j = 0; j < triangles.size(); j += 3) {
-						for (int k = 0; k < 3; k++) {
-							int src[3] = { 0, i == 0 ? 1 : 2, i == 0 ? 2 : 1 };
-							Vector2 p = final_polygon[triangles[j + src[k]]];
-							Vector3 v = Vector3(p.x, p.y, 0);
-							if (i == 0) {
-								v.z -= depth;
-							}
-							facesw[face * 3 + k] = v;
-							uvsw[face * 3 + k] = (p - final_polygon_min) / final_polygon_size;
-							if (i == 0) {
-								uvsw[face * 3 + k].x = 1.0 - uvsw[face * 3 + k].x; /* flip x */
-							}
-						}
-
-						smoothw[face] = false;
-						materialsw[face] = material;
-						invertw[face] = invert_val;
-						face++;
-					}
-				}
-
-				//add triangles for depth
-				for (int i = 0; i < final_polygon.size(); i++) {
-					int i_n = (i + 1) % final_polygon.size();
-
-					Vector3 v[4] = {
-						Vector3(final_polygon[i].x, final_polygon[i].y, -depth),
-						Vector3(final_polygon[i_n].x, final_polygon[i_n].y, -depth),
-						Vector3(final_polygon[i_n].x, final_polygon[i_n].y, 0),
-						Vector3(final_polygon[i].x, final_polygon[i].y, 0),
-					};
-
-					Vector2 u[4] = {
-						Vector2(0, 0),
-						Vector2(0, 1),
-						Vector2(1, 1),
-						Vector2(1, 0)
-					};
+	Vector3 *facesw = faces.ptrw();
+	Vector2 *uvsw = uvs.ptrw();
+	bool *smoothw = smooth.ptrw();
+	Ref<Material> *materialsw = materials.ptrw();
+	bool *invertw = invert.ptrw();
+
+	int face = 0;
+	Transform3D base_xform;
+	Transform3D current_xform;
+	Transform3D previous_xform;
+	double u_step = 1.0 / extrusions;
+	double v_step = 1.0 / shape_sides;
+	double spin_step = Math::deg2rad(spin_degrees / spin_sides);
+	double extrusion_step = 1.0 / extrusions;
+	if (mode == MODE_PATH) {
+		if (path_joined) {
+			extrusion_step = 1.0 / (extrusions - 1);
+		}
+		extrusion_step *= curve->get_baked_length();
+	}
 
-					// face 1
-					facesw[face * 3 + 0] = v[0];
-					facesw[face * 3 + 1] = v[1];
-					facesw[face * 3 + 2] = v[2];
+	if (mode == MODE_PATH) {
+		if (!path_local) {
+			base_xform = path->get_global_transform();
+		}
 
-					uvsw[face * 3 + 0] = u[0];
-					uvsw[face * 3 + 1] = u[1];
-					uvsw[face * 3 + 2] = u[2];
+		Vector3 current_point = curve->interpolate_baked(0);
+		Vector3 next_point = curve->interpolate_baked(extrusion_step);
+		Vector3 current_up = Vector3(0, 1, 0);
+		Vector3 direction = next_point - current_point;
 
-					smoothw[face] = smooth_faces;
-					invertw[face] = invert_val;
-					materialsw[face] = material;
+		if (path_joined) {
+			Vector3 last_point = curve->interpolate_baked(curve->get_baked_length());
+			direction = next_point - last_point;
+		}
 
-					face++;
+		switch (path_rotation) {
+			case PATH_ROTATION_POLYGON:
+				direction = Vector3(0, 0, -1);
+				break;
+			case PATH_ROTATION_PATH:
+				break;
+			case PATH_ROTATION_PATH_FOLLOW:
+				current_up = curve->interpolate_baked_up_vector(0);
+				break;
+		}
 
-					// face 2
-					facesw[face * 3 + 0] = v[2];
-					facesw[face * 3 + 1] = v[3];
-					facesw[face * 3 + 2] = v[0];
+		Transform3D facing = Transform3D().looking_at(direction, current_up);
+		current_xform = base_xform.translated(current_point) * facing;
+	}
 
-					uvsw[face * 3 + 0] = u[2];
-					uvsw[face * 3 + 1] = u[3];
-					uvsw[face * 3 + 2] = u[0];
+	// Create the mesh.
+	if (end_count > 0) {
+		// Add front end face.
+		for (int face_idx = 0; face_idx < shape_face_count; face_idx++) {
+			for (int face_vertex_idx = 0; face_vertex_idx < 3; face_vertex_idx++) {
+				// We need to reverse the rotation of the shape face vertices.
+				int index = shape_faces[face_idx * 3 + 2 - face_vertex_idx];
+				Point2 p = shape_polygon[index];
+				Point2 uv = (p - shape_rect.position) / shape_rect.size;
+
+				// Use the left side of the bottom half of the y-inverted texture.
+				uv.x = uv.x / 2;
+				uv.y = 1 - (uv.y / 2);
+
+				facesw[face * 3 + face_vertex_idx] = current_xform.xform(Vector3(p.x, p.y, 0));
+				uvsw[face * 3 + face_vertex_idx] = uv;
+			}
 
-					smoothw[face] = smooth_faces;
-					invertw[face] = invert_val;
-					materialsw[face] = material;
+			smoothw[face] = false;
+			materialsw[face] = material;
+			invertw[face] = invert_faces;
+			face++;
+		}
+	}
 
-					face++;
-				}
+	// Add extrusion faces.
+	for (int x0 = 0; x0 < extrusions; x0++) {
+		previous_xform = current_xform;
 
+		switch (mode) {
+			case MODE_DEPTH: {
+				current_xform.translate(Vector3(0, 0, -depth));
 			} break;
 			case MODE_SPIN: {
-				for (int i = 0; i < spin_sides; i++) {
-					float inci = float(i) / spin_sides;
-					float inci_n = float((i + 1)) / spin_sides;
-
-					float angi = -Math::deg2rad(inci * spin_degrees);
-					float angi_n = -Math::deg2rad(inci_n * spin_degrees);
-
-					Vector3 normali = Vector3(Math::cos(angi), 0, Math::sin(angi));
-					Vector3 normali_n = Vector3(Math::cos(angi_n), 0, Math::sin(angi_n));
-
-					//add triangles for depth
-					for (int j = 0; j < final_polygon.size(); j++) {
-						int j_n = (j + 1) % final_polygon.size();
-
-						Vector3 v[4] = {
-							Vector3(normali.x * final_polygon[j].x, final_polygon[j].y, normali.z * final_polygon[j].x),
-							Vector3(normali.x * final_polygon[j_n].x, final_polygon[j_n].y, normali.z * final_polygon[j_n].x),
-							Vector3(normali_n.x * final_polygon[j_n].x, final_polygon[j_n].y, normali_n.z * final_polygon[j_n].x),
-							Vector3(normali_n.x * final_polygon[j].x, final_polygon[j].y, normali_n.z * final_polygon[j].x),
-						};
-
-						Vector2 u[4] = {
-							Vector2(0, 0),
-							Vector2(0, 1),
-							Vector2(1, 1),
-							Vector2(1, 0)
-						};
-
-						// face 1
-						facesw[face * 3 + 0] = v[0];
-						facesw[face * 3 + 1] = v[2];
-						facesw[face * 3 + 2] = v[1];
-
-						uvsw[face * 3 + 0] = u[0];
-						uvsw[face * 3 + 1] = u[2];
-						uvsw[face * 3 + 2] = u[1];
-
-						smoothw[face] = smooth_faces;
-						invertw[face] = invert_val;
-						materialsw[face] = material;
-
-						face++;
-
-						// face 2
-						facesw[face * 3 + 0] = v[2];
-						facesw[face * 3 + 1] = v[0];
-						facesw[face * 3 + 2] = v[3];
-
-						uvsw[face * 3 + 0] = u[2];
-						uvsw[face * 3 + 1] = u[0];
-						uvsw[face * 3 + 2] = u[3];
-
-						smoothw[face] = smooth_faces;
-						invertw[face] = invert_val;
-						materialsw[face] = material;
-
-						face++;
-					}
-
-					if (i == 0 && spin_degrees < 360) {
-						for (int j = 0; j < triangles.size(); j += 3) {
-							for (int k = 0; k < 3; k++) {
-								int src[3] = { 0, 2, 1 };
-								Vector2 p = final_polygon[triangles[j + src[k]]];
-								Vector3 v = Vector3(p.x, p.y, 0);
-								facesw[face * 3 + k] = v;
-								uvsw[face * 3 + k] = (p - final_polygon_min) / final_polygon_size;
-							}
-
-							smoothw[face] = false;
-							materialsw[face] = material;
-							invertw[face] = invert_val;
-							face++;
-						}
-					}
-
-					if (i == spin_sides - 1 && spin_degrees < 360) {
-						for (int j = 0; j < triangles.size(); j += 3) {
-							for (int k = 0; k < 3; k++) {
-								int src[3] = { 0, 1, 2 };
-								Vector2 p = final_polygon[triangles[j + src[k]]];
-								Vector3 v = Vector3(normali_n.x * p.x, p.y, normali_n.z * p.x);
-								facesw[face * 3 + k] = v;
-								uvsw[face * 3 + k] = (p - final_polygon_min) / final_polygon_size;
-								uvsw[face * 3 + k].x = 1.0 - uvsw[face * 3 + k].x; /* flip x */
-							}
-
-							smoothw[face] = false;
-							materialsw[face] = material;
-							invertw[face] = invert_val;
-							face++;
-						}
-					}
-				}
+				current_xform.rotate(Vector3(0, 1, 0), spin_step);
 			} break;
 			case MODE_PATH: {
-				float bl = curve->get_baked_length();
-				int splits = MAX(2, Math::ceil(bl / path_interval));
-				float u1 = 0.0;
-				float u2 = path_continuous_u ? 0.0 : 1.0;
-
-				Transform path_to_this;
-				if (!path_local) {
-					// center on paths origin
-					path_to_this = get_global_transform().affine_inverse() * path->get_global_transform();
-				}
-
-				Transform prev_xf;
-
-				Vector3 lookat_dir;
-
-				if (path_rotation == PATH_ROTATION_POLYGON) {
-					lookat_dir = (path->get_global_transform().affine_inverse() * get_global_transform()).xform(Vector3(0, 0, -1));
-				} else {
-					Vector3 p1, p2;
-					p1 = curve->interpolate_baked(0);
-					p2 = curve->interpolate_baked(0.1);
-					lookat_dir = (p2 - p1).normalized();
-				}
-
-				for (int i = 0; i <= splits; i++) {
-					float ofs = i * path_interval;
-					if (ofs > bl) {
-						ofs = bl;
-					}
-					if (i == splits && path_joined) {
-						ofs = 0.0;
-					}
-
-					Transform xf;
-					xf.origin = curve->interpolate_baked(ofs);
-
-					Vector3 local_dir;
-
-					if (path_rotation == PATH_ROTATION_PATH_FOLLOW && ofs > 0) {
-						//before end
-						Vector3 p1 = curve->interpolate_baked(ofs - 0.1);
-						Vector3 p2 = curve->interpolate_baked(ofs);
-						local_dir = (p2 - p1).normalized();
-
+				double previous_offset = x0 * extrusion_step;
+				double current_offset = (x0 + 1) * extrusion_step;
+				double next_offset = (x0 + 2) * extrusion_step;
+				if (x0 == extrusions - 1) {
+					if (path_joined) {
+						current_offset = 0;
+						next_offset = extrusion_step;
 					} else {
-						local_dir = lookat_dir;
-					}
-
-					xf = xf.looking_at(xf.origin + local_dir, Vector3(0, 1, 0));
-					Basis rot(Vector3(0, 0, 1), curve->interpolate_baked_tilt(ofs));
-
-					xf = xf * rot; //post mult
-
-					xf = path_to_this * xf;
-
-					if (i > 0) {
-						if (path_continuous_u) {
-							u1 = u2;
-							u2 += (prev_xf.origin - xf.origin).length();
-						};
-
-						//put triangles where they belong
-						//add triangles for depth
-						for (int j = 0; j < final_polygon.size(); j++) {
-							int j_n = (j + 1) % final_polygon.size();
-
-							Vector3 v[4] = {
-								prev_xf.xform(Vector3(final_polygon[j].x, final_polygon[j].y, 0)),
-								prev_xf.xform(Vector3(final_polygon[j_n].x, final_polygon[j_n].y, 0)),
-								xf.xform(Vector3(final_polygon[j_n].x, final_polygon[j_n].y, 0)),
-								xf.xform(Vector3(final_polygon[j].x, final_polygon[j].y, 0)),
-							};
-
-							Vector2 u[4] = {
-								Vector2(u1, 1),
-								Vector2(u1, 0),
-								Vector2(u2, 0),
-								Vector2(u2, 1)
-							};
-
-							// face 1
-							facesw[face * 3 + 0] = v[0];
-							facesw[face * 3 + 1] = v[1];
-							facesw[face * 3 + 2] = v[2];
-
-							uvsw[face * 3 + 0] = u[0];
-							uvsw[face * 3 + 1] = u[1];
-							uvsw[face * 3 + 2] = u[2];
-
-							smoothw[face] = smooth_faces;
-							invertw[face] = invert_val;
-							materialsw[face] = material;
-
-							face++;
-
-							// face 2
-							facesw[face * 3 + 0] = v[2];
-							facesw[face * 3 + 1] = v[3];
-							facesw[face * 3 + 2] = v[0];
-
-							uvsw[face * 3 + 0] = u[2];
-							uvsw[face * 3 + 1] = u[3];
-							uvsw[face * 3 + 2] = u[0];
-
-							smoothw[face] = smooth_faces;
-							invertw[face] = invert_val;
-							materialsw[face] = material;
-
-							face++;
-						}
-					}
-
-					if (i == 0 && !path_joined) {
-						for (int j = 0; j < triangles.size(); j += 3) {
-							for (int k = 0; k < 3; k++) {
-								int src[3] = { 0, 1, 2 };
-								Vector2 p = final_polygon[triangles[j + src[k]]];
-								Vector3 v = Vector3(p.x, p.y, 0);
-								facesw[face * 3 + k] = xf.xform(v);
-								uvsw[face * 3 + k] = (p - final_polygon_min) / final_polygon_size;
-							}
-
-							smoothw[face] = false;
-							materialsw[face] = material;
-							invertw[face] = invert_val;
-							face++;
-						}
+						next_offset = current_offset;
 					}
+				}
 
-					if (i == splits && !path_joined) {
-						for (int j = 0; j < triangles.size(); j += 3) {
-							for (int k = 0; k < 3; k++) {
-								int src[3] = { 0, 2, 1 };
-								Vector2 p = final_polygon[triangles[j + src[k]]];
-								Vector3 v = Vector3(p.x, p.y, 0);
-								facesw[face * 3 + k] = xf.xform(v);
-								uvsw[face * 3 + k] = (p - final_polygon_min) / final_polygon_size;
-								uvsw[face * 3 + k].x = 1.0 - uvsw[face * 3 + k].x; /* flip x */
-							}
-
-							smoothw[face] = false;
-							materialsw[face] = material;
-							invertw[face] = invert_val;
-							face++;
-						}
-					}
+				Vector3 previous_point = curve->interpolate_baked(previous_offset);
+				Vector3 current_point = curve->interpolate_baked(current_offset);
+				Vector3 next_point = curve->interpolate_baked(next_offset);
+				Vector3 current_up = Vector3(0, 1, 0);
+				Vector3 direction = next_point - previous_point;
 
-					prev_xf = xf;
+				switch (path_rotation) {
+					case PATH_ROTATION_POLYGON:
+						direction = Vector3(0, 0, -1);
+						break;
+					case PATH_ROTATION_PATH:
+						break;
+					case PATH_ROTATION_PATH_FOLLOW:
+						current_up = curve->interpolate_baked_up_vector(current_offset);
+						break;
 				}
 
+				Transform3D facing = Transform3D().looking_at(direction, current_up);
+				current_xform = base_xform.translated(current_point) * facing;
 			} break;
 		}
 
-		if (face != face_count) {
-			ERR_PRINT("Face mismatch bug! fix code");
+		double u0 = x0 * u_step;
+		double u1 = ((x0 + 1) * u_step);
+		if (mode == MODE_PATH && !path_continuous_u) {
+			u0 = 0.0;
+			u1 = 1.0;
 		}
-		for (int i = 0; i < face_count * 3; i++) {
-			if (i == 0) {
-				aabb.position = facesw[i];
-			} else {
-				aabb.expand_to(facesw[i]);
+
+		for (int y0 = 0; y0 < shape_sides; y0++) {
+			int y1 = (y0 + 1) % shape_sides;
+			// Use the top half of the texture.
+			double v0 = (y0 * v_step) / 2;
+			double v1 = ((y0 + 1) * v_step) / 2;
+
+			Vector3 v[4] = {
+				previous_xform.xform(Vector3(shape_polygon[y0].x, shape_polygon[y0].y, 0)),
+				current_xform.xform(Vector3(shape_polygon[y0].x, shape_polygon[y0].y, 0)),
+				current_xform.xform(Vector3(shape_polygon[y1].x, shape_polygon[y1].y, 0)),
+				previous_xform.xform(Vector3(shape_polygon[y1].x, shape_polygon[y1].y, 0)),
+			};
+
+			Vector2 u[4] = {
+				Vector2(u0, v0),
+				Vector2(u1, v0),
+				Vector2(u1, v1),
+				Vector2(u0, v1),
+			};
+
+			// Face 1
+			facesw[face * 3 + 0] = v[0];
+			facesw[face * 3 + 1] = v[1];
+			facesw[face * 3 + 2] = v[2];
+
+			uvsw[face * 3 + 0] = u[0];
+			uvsw[face * 3 + 1] = u[1];
+			uvsw[face * 3 + 2] = u[2];
+
+			smoothw[face] = smooth_faces;
+			invertw[face] = invert_faces;
+			materialsw[face] = material;
+
+			face++;
+
+			// Face 2
+			facesw[face * 3 + 0] = v[2];
+			facesw[face * 3 + 1] = v[3];
+			facesw[face * 3 + 2] = v[0];
+
+			uvsw[face * 3 + 0] = u[2];
+			uvsw[face * 3 + 1] = u[3];
+			uvsw[face * 3 + 2] = u[0];
+
+			smoothw[face] = smooth_faces;
+			invertw[face] = invert_faces;
+			materialsw[face] = material;
+
+			face++;
+		}
+	}
+
+	if (end_count > 1) {
+		// Add back end face.
+		for (int face_idx = 0; face_idx < shape_face_count; face_idx++) {
+			for (int face_vertex_idx = 0; face_vertex_idx < 3; face_vertex_idx++) {
+				int index = shape_faces[face_idx * 3 + face_vertex_idx];
+				Point2 p = shape_polygon[index];
+				Point2 uv = (p - shape_rect.position) / shape_rect.size;
+
+				// Use the x-inverted ride side of the bottom half of the y-inverted texture.
+				uv.x = 1 - uv.x / 2;
+				uv.y = 1 - (uv.y / 2);
+
+				facesw[face * 3 + face_vertex_idx] = current_xform.xform(Vector3(p.x, p.y, 0));
+				uvsw[face * 3 + face_vertex_idx] = uv;
 			}
 
-			// invert UVs on the Y-axis OpenGL = upside down
-			uvsw[i].y = 1.0 - uvsw[i].y;
+			smoothw[face] = false;
+			materialsw[face] = material;
+			invertw[face] = invert_faces;
+			face++;
 		}
 	}
 
+	ERR_FAIL_COND_V_MSG(face != face_count, brush, "Bug: Failed to create the CSGPolygon mesh correctly.");
+
 	brush->build_from_faces(faces, uvs, smooth, materials, invert);
 
 	return brush;
@@ -2147,23 +1981,23 @@ CSGBrush *CSGPolygon3D::_build_brush() {
 
 void CSGPolygon3D::_notification(int p_what) {
 	if (p_what == NOTIFICATION_EXIT_TREE) {
-		if (path_cache) {
-			path_cache->disconnect("tree_exited", callable_mp(this, &CSGPolygon3D::_path_exited));
-			path_cache->disconnect("curve_changed", callable_mp(this, &CSGPolygon3D::_path_changed));
-			path_cache = nullptr;
+		if (path) {
+			path->disconnect("tree_exited", callable_mp(this, &CSGPolygon3D::_path_exited));
+			path->disconnect("curve_changed", callable_mp(this, &CSGPolygon3D::_path_changed));
+			path = nullptr;
 		}
 	}
 }
 
 void CSGPolygon3D::_validate_property(PropertyInfo &property) const {
 	if (property.name.begins_with("spin") && mode != MODE_SPIN) {
-		property.usage = 0;
+		property.usage = PROPERTY_USAGE_NONE;
 	}
 	if (property.name.begins_with("path") && mode != MODE_PATH) {
-		property.usage = 0;
+		property.usage = PROPERTY_USAGE_NONE;
 	}
 	if (property.name == "depth" && mode != MODE_DEPTH) {
-		property.usage = 0;
+		property.usage = PROPERTY_USAGE_NONE;
 	}
 
 	CSGShape3D::_validate_property(property);
@@ -2171,11 +2005,11 @@ void CSGPolygon3D::_validate_property(PropertyInfo &property) const {
 
 void CSGPolygon3D::_path_changed() {
 	_make_dirty();
-	update_gizmo();
+	update_gizmos();
 }
 
 void CSGPolygon3D::_path_exited() {
-	path_cache = nullptr;
+	path = nullptr;
 }
 
 void CSGPolygon3D::_bind_methods() {
@@ -2197,10 +2031,10 @@ void CSGPolygon3D::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("set_path_node", "path"), &CSGPolygon3D::set_path_node);
 	ClassDB::bind_method(D_METHOD("get_path_node"), &CSGPolygon3D::get_path_node);
 
-	ClassDB::bind_method(D_METHOD("set_path_interval", "distance"), &CSGPolygon3D::set_path_interval);
+	ClassDB::bind_method(D_METHOD("set_path_interval", "interval"), &CSGPolygon3D::set_path_interval);
 	ClassDB::bind_method(D_METHOD("get_path_interval"), &CSGPolygon3D::get_path_interval);
 
-	ClassDB::bind_method(D_METHOD("set_path_rotation", "mode"), &CSGPolygon3D::set_path_rotation);
+	ClassDB::bind_method(D_METHOD("set_path_rotation", "path_rotation"), &CSGPolygon3D::set_path_rotation);
 	ClassDB::bind_method(D_METHOD("get_path_rotation"), &CSGPolygon3D::get_path_rotation);
 
 	ClassDB::bind_method(D_METHOD("set_path_local", "enable"), &CSGPolygon3D::set_path_local);
@@ -2223,17 +2057,17 @@ void CSGPolygon3D::_bind_methods() {
 
 	ADD_PROPERTY(PropertyInfo(Variant::PACKED_VECTOR2_ARRAY, "polygon"), "set_polygon", "get_polygon");
 	ADD_PROPERTY(PropertyInfo(Variant::INT, "mode", PROPERTY_HINT_ENUM, "Depth,Spin,Path"), "set_mode", "get_mode");
-	ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "depth", PROPERTY_HINT_EXP_RANGE, "0.001,1000.0,0.001,or_greater"), "set_depth", "get_depth");
+	ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "depth", PROPERTY_HINT_RANGE, "0.01,100.0,0.01,or_greater,exp"), "set_depth", "get_depth");
 	ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "spin_degrees", PROPERTY_HINT_RANGE, "1,360,0.1"), "set_spin_degrees", "get_spin_degrees");
 	ADD_PROPERTY(PropertyInfo(Variant::INT, "spin_sides", PROPERTY_HINT_RANGE, "3,64,1"), "set_spin_sides", "get_spin_sides");
-	ADD_PROPERTY(PropertyInfo(Variant::NODE_PATH, "path_node", PROPERTY_HINT_NODE_PATH_VALID_TYPES, "Path"), "set_path_node", "get_path_node");
-	ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "path_interval", PROPERTY_HINT_EXP_RANGE, "0.001,1000.0,0.001,or_greater"), "set_path_interval", "get_path_interval");
+	ADD_PROPERTY(PropertyInfo(Variant::NODE_PATH, "path_node", PROPERTY_HINT_NODE_PATH_VALID_TYPES, "Path3D"), "set_path_node", "get_path_node");
+	ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "path_interval", PROPERTY_HINT_RANGE, "0.1,1.0,0.05,exp"), "set_path_interval", "get_path_interval");
 	ADD_PROPERTY(PropertyInfo(Variant::INT, "path_rotation", PROPERTY_HINT_ENUM, "Polygon,Path,PathFollow"), "set_path_rotation", "get_path_rotation");
 	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "path_local"), "set_path_local", "is_path_local");
 	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "path_continuous_u"), "set_path_continuous_u", "is_path_continuous_u");
 	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "path_joined"), "set_path_joined", "is_path_joined");
 	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "smooth_faces"), "set_smooth_faces", "get_smooth_faces");
-	ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "material", PROPERTY_HINT_RESOURCE_TYPE, "StandardMaterial3D,ShaderMaterial"), "set_material", "get_material");
+	ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "material", PROPERTY_HINT_RESOURCE_TYPE, "BaseMaterial3D,ShaderMaterial"), "set_material", "get_material");
 
 	BIND_ENUM_CONSTANT(MODE_DEPTH);
 	BIND_ENUM_CONSTANT(MODE_SPIN);
@@ -2247,7 +2081,7 @@ void CSGPolygon3D::_bind_methods() {
 void CSGPolygon3D::set_polygon(const Vector<Vector2> &p_polygon) {
 	polygon = p_polygon;
 	_make_dirty();
-	update_gizmo();
+	update_gizmos();
 }
 
 Vector<Vector2> CSGPolygon3D::get_polygon() const {
@@ -2257,7 +2091,7 @@ Vector<Vector2> CSGPolygon3D::get_polygon() const {
 void CSGPolygon3D::set_mode(Mode p_mode) {
 	mode = p_mode;
 	_make_dirty();
-	update_gizmo();
+	update_gizmos();
 	notify_property_list_changed();
 }
 
@@ -2269,7 +2103,7 @@ void CSGPolygon3D::set_depth(const float p_depth) {
 	ERR_FAIL_COND(p_depth < 0.001);
 	depth = p_depth;
 	_make_dirty();
-	update_gizmo();
+	update_gizmos();
 }
 
 float CSGPolygon3D::get_depth() const {
@@ -2289,18 +2123,18 @@ void CSGPolygon3D::set_spin_degrees(const float p_spin_degrees) {
 	ERR_FAIL_COND(p_spin_degrees < 0.01 || p_spin_degrees > 360);
 	spin_degrees = p_spin_degrees;
 	_make_dirty();
-	update_gizmo();
+	update_gizmos();
 }
 
 float CSGPolygon3D::get_spin_degrees() const {
 	return spin_degrees;
 }
 
-void CSGPolygon3D::set_spin_sides(const int p_spin_sides) {
+void CSGPolygon3D::set_spin_sides(int p_spin_sides) {
 	ERR_FAIL_COND(p_spin_sides < 3);
 	spin_sides = p_spin_sides;
 	_make_dirty();
-	update_gizmo();
+	update_gizmos();
 }
 
 int CSGPolygon3D::get_spin_sides() const {
@@ -2310,7 +2144,7 @@ int CSGPolygon3D::get_spin_sides() const {
 void CSGPolygon3D::set_path_node(const NodePath &p_path) {
 	path_node = p_path;
 	_make_dirty();
-	update_gizmo();
+	update_gizmos();
 }
 
 NodePath CSGPolygon3D::get_path_node() const {
@@ -2318,10 +2152,10 @@ NodePath CSGPolygon3D::get_path_node() const {
 }
 
 void CSGPolygon3D::set_path_interval(float p_interval) {
-	ERR_FAIL_COND_MSG(p_interval < 0.001, "Path interval cannot be smaller than 0.001.");
+	ERR_FAIL_COND_MSG(p_interval <= 0 || p_interval > 1, "Path interval must be greater than 0 and less than or equal to 1.0.");
 	path_interval = p_interval;
 	_make_dirty();
-	update_gizmo();
+	update_gizmos();
 }
 
 float CSGPolygon3D::get_path_interval() const {
@@ -2331,7 +2165,7 @@ float CSGPolygon3D::get_path_interval() const {
 void CSGPolygon3D::set_path_rotation(PathRotation p_rotation) {
 	path_rotation = p_rotation;
 	_make_dirty();
-	update_gizmo();
+	update_gizmos();
 }
 
 CSGPolygon3D::PathRotation CSGPolygon3D::get_path_rotation() const {
@@ -2341,7 +2175,7 @@ CSGPolygon3D::PathRotation CSGPolygon3D::get_path_rotation() const {
 void CSGPolygon3D::set_path_local(bool p_enable) {
 	path_local = p_enable;
 	_make_dirty();
-	update_gizmo();
+	update_gizmos();
 }
 
 bool CSGPolygon3D::is_path_local() const {
@@ -2351,7 +2185,7 @@ bool CSGPolygon3D::is_path_local() const {
 void CSGPolygon3D::set_path_joined(bool p_enable) {
 	path_joined = p_enable;
 	_make_dirty();
-	update_gizmo();
+	update_gizmos();
 }
 
 bool CSGPolygon3D::is_path_joined() const {
@@ -2395,10 +2229,10 @@ CSGPolygon3D::CSGPolygon3D() {
 	spin_degrees = 360;
 	spin_sides = 8;
 	smooth_faces = false;
-	path_interval = 1;
-	path_rotation = PATH_ROTATION_PATH;
+	path_interval = 1.0;
+	path_rotation = PATH_ROTATION_PATH_FOLLOW;
 	path_local = false;
-	path_continuous_u = false;
+	path_continuous_u = true;
 	path_joined = false;
-	path_cache = nullptr;
+	path = nullptr;
 }
diff --git a/modules/csg/csg_shape.h b/modules/csg/csg_shape.h
index de7de09f00..5cf371665e 100644
--- a/modules/csg/csg_shape.h
+++ b/modules/csg/csg_shape.h
@@ -34,6 +34,7 @@
 #define CSGJS_HEADER_ONLY
 
 #include "csg.h"
+#include "scene/3d/path_3d.h"
 #include "scene/3d/visual_instance_3d.h"
 #include "scene/resources/concave_polygon_shape_3d.h"
 #include "thirdparty/misc/mikktspace.h"
@@ -83,14 +84,14 @@ private:
 		Vector<Vector3> vertices;
 		Vector<Vector3> normals;
 		Vector<Vector2> uvs;
-		Vector<float> tans;
+		Vector<real_t> tans;
 		Ref<Material> material;
 		int last_added = 0;
 
 		Vector3 *verticesw = nullptr;
 		Vector3 *normalsw = nullptr;
 		Vector2 *uvsw = nullptr;
-		float *tansw = nullptr;
+		real_t *tansw = nullptr;
 	};
 
 	//mikktspace callbacks
@@ -136,11 +137,11 @@ public:
 	void set_collision_mask(uint32_t p_mask);
 	uint32_t get_collision_mask() const;
 
-	void set_collision_layer_bit(int p_bit, bool p_value);
-	bool get_collision_layer_bit(int p_bit) const;
+	void set_collision_layer_value(int p_layer_number, bool p_value);
+	bool get_collision_layer_value(int p_layer_number) const;
 
-	void set_collision_mask_bit(int p_bit, bool p_value);
-	bool get_collision_mask_bit(int p_bit) const;
+	void set_collision_mask_value(int p_layer_number, bool p_value);
+	bool get_collision_mask_value(int p_layer_number) const;
 
 	void set_snap(float p_snap);
 	float get_snap() const;
@@ -168,10 +169,8 @@ public:
 class CSGPrimitive3D : public CSGShape3D {
 	GDCLASS(CSGPrimitive3D, CSGShape3D);
 
-private:
-	bool invert_faces;
-
 protected:
+	bool invert_faces;
 	CSGBrush *_create_brush_from_arrays(const Vector<Vector3> &p_vertices, const Vector<Vector2> &p_uv, const Vector<bool> &p_smooth, const Vector<Ref<Material>> &p_materials);
 	static void _bind_methods();
 
@@ -361,7 +360,7 @@ private:
 	PathRotation path_rotation;
 	bool path_local;
 
-	Node *path_cache;
+	Path3D *path;
 
 	bool smooth_faces;
 	bool path_continuous_u;
diff --git a/modules/csg/doc_classes/CSGBox3D.xml b/modules/csg/doc_classes/CSGBox3D.xml
index b1d0454b76..5bb1c4e75b 100644
--- a/modules/csg/doc_classes/CSGBox3D.xml
+++ b/modules/csg/doc_classes/CSGBox3D.xml
@@ -14,7 +14,7 @@
 		<member name="material" type="Material" setter="set_material" getter="get_material">
 			The material used to render the box.
 		</member>
-		<member name="size" type="Vector3" setter="set_size" getter="get_size" default="Vector3( 2, 2, 2 )">
+		<member name="size" type="Vector3" setter="set_size" getter="get_size" default="Vector3(2, 2, 2)">
 			The box's width, height and depth.
 		</member>
 	</members>
diff --git a/modules/csg/doc_classes/CSGMesh3D.xml b/modules/csg/doc_classes/CSGMesh3D.xml
index 1bab8f4ee9..5fa8427843 100644
--- a/modules/csg/doc_classes/CSGMesh3D.xml
+++ b/modules/csg/doc_classes/CSGMesh3D.xml
@@ -4,7 +4,7 @@
 		A CSG Mesh shape that uses a mesh resource.
 	</brief_description>
 	<description>
-		This CSG node allows you to use any mesh resource as a CSG shape, provided it is closed, does not self-intersect, does not contain internal faces and has no edges that connect to more then two faces.
+		This CSG node allows you to use any mesh resource as a CSG shape, provided it is closed, does not self-intersect, does not contain internal faces and has no edges that connect to more than two faces.
 	</description>
 	<tutorials>
 	</tutorials>
@@ -16,6 +16,7 @@
 		</member>
 		<member name="mesh" type="Mesh" setter="set_mesh" getter="get_mesh">
 			The [Mesh] resource to use as a CSG shape.
+			[b]Note:[/b] When using an [ArrayMesh], avoid meshes with vertex normals unless a flat shader is required. By default, CSGMesh will ignore the mesh's vertex normals and use a smooth shader calculated using the faces' normals. If a flat shader is required, ensure that all faces' vertex normals are parallel.
 		</member>
 	</members>
 	<constants>
diff --git a/modules/csg/doc_classes/CSGPolygon3D.xml b/modules/csg/doc_classes/CSGPolygon3D.xml
index c55fa0983e..5309cde956 100644
--- a/modules/csg/doc_classes/CSGPolygon3D.xml
+++ b/modules/csg/doc_classes/CSGPolygon3D.xml
@@ -4,7 +4,7 @@
 		Extrudes a 2D polygon shape to create a 3D mesh.
 	</brief_description>
 	<description>
-		This node takes a 2D polygon shape and extrudes it to create a 3D mesh.
+		An array of 2D points is extruded to quickly and easily create a variety of 3D meshes.
 	</description>
 	<tutorials>
 	</tutorials>
@@ -12,63 +12,65 @@
 	</methods>
 	<members>
 		<member name="depth" type="float" setter="set_depth" getter="get_depth" default="1.0">
-			Extrusion depth when [member mode] is [constant MODE_DEPTH].
+			When [member mode] is [constant MODE_DEPTH], the depth of the extrusion.
 		</member>
 		<member name="material" type="Material" setter="set_material" getter="get_material">
-			Material to use for the resulting mesh.
+			Material to use for the resulting mesh. The UV maps the top half of the material to the extruded shape (U along the length of the extrusions and V around the outline of the [member polygon]), the bottom-left quarter to the front end face, and the bottom-right quarter to the back end face.
 		</member>
 		<member name="mode" type="int" setter="set_mode" getter="get_mode" enum="CSGPolygon3D.Mode" default="0">
-			Extrusion mode.
+			The [member mode] used to extrude the [member polygon].
 		</member>
 		<member name="path_continuous_u" type="bool" setter="set_path_continuous_u" getter="is_path_continuous_u">
-			If [code]true[/code] the u component of our uv will continuously increase in unison with the distance traveled along our path when [member mode] is [constant MODE_PATH].
+			When [member mode] is [constant MODE_PATH], by default, the top half of the [member material] is stretched along the entire length of the extruded shape. If [code]false[/code] the top half of the material is repeated every step of the extrusion.
 		</member>
 		<member name="path_interval" type="float" setter="set_path_interval" getter="get_path_interval">
-			Interval at which a new extrusion slice is added along the path when [member mode] is [constant MODE_PATH].
+			When [member mode] is [constant MODE_PATH], the path interval or ratio of path points to extrusions.
 		</member>
 		<member name="path_joined" type="bool" setter="set_path_joined" getter="is_path_joined">
-			If [code]true[/code] the start and end of our path are joined together ensuring there is no seam when [member mode] is [constant MODE_PATH].
+			When [member mode] is [constant MODE_PATH], if [code]true[/code] the ends of the path are joined, by adding an extrusion between the last and first points of the path.
 		</member>
 		<member name="path_local" type="bool" setter="set_path_local" getter="is_path_local">
-			If [code]false[/code] we extrude centered on our path, if [code]true[/code] we extrude in relation to the position of our CSGPolygon3D when [member mode] is [constant MODE_PATH].
+			When [member mode] is [constant MODE_PATH], if [code]true[/code] the [Transform3D] of the [CSGPolygon3D] is used as the starting point for the extrusions, not the [Transform3D] of the [member path_node].
 		</member>
 		<member name="path_node" type="NodePath" setter="set_path_node" getter="get_path_node">
-			The [Shape3D] object containing the path along which we extrude when [member mode] is [constant MODE_PATH].
+			When [member mode] is [constant MODE_PATH], the location of the [Path3D] object used to extrude the [member polygon].
 		</member>
 		<member name="path_rotation" type="int" setter="set_path_rotation" getter="get_path_rotation" enum="CSGPolygon3D.PathRotation">
-			The method by which each slice is rotated along the path when [member mode] is [constant MODE_PATH].
+			When [member mode] is [constant MODE_PATH], the [enum PathRotation] method used to rotate the [member polygon] as it is extruded.
 		</member>
-		<member name="polygon" type="PackedVector2Array" setter="set_polygon" getter="get_polygon" default="PackedVector2Array( 0, 0, 0, 1, 1, 1, 1, 0 )">
-			Point array that defines the shape that we'll extrude.
+		<member name="polygon" type="PackedVector2Array" setter="set_polygon" getter="get_polygon" default="PackedVector2Array(0, 0, 0, 1, 1, 1, 1, 0)">
+			The point array that defines the 2D polygon that is extruded.
 		</member>
 		<member name="smooth_faces" type="bool" setter="set_smooth_faces" getter="get_smooth_faces" default="false">
-			Generates smooth normals so smooth shading is applied to our mesh.
+			If [code]true[/code], applies smooth shading to the extrusions.
 		</member>
 		<member name="spin_degrees" type="float" setter="set_spin_degrees" getter="get_spin_degrees">
-			Degrees to rotate our extrusion for each slice when [member mode] is [constant MODE_SPIN].
+			When [member mode] is [constant MODE_SPIN], the total number of degrees the [member polygon] is rotated when extruding.
 		</member>
 		<member name="spin_sides" type="int" setter="set_spin_sides" getter="get_spin_sides">
-			Number of extrusion when [member mode] is [constant MODE_SPIN].
+			When [member mode] is [constant MODE_SPIN], the number of extrusions made.
 		</member>
 	</members>
 	<constants>
 		<constant name="MODE_DEPTH" value="0" enum="Mode">
-			Shape3D is extruded to [member depth].
+			The [member polygon] shape is extruded along the negative Z axis.
 		</constant>
 		<constant name="MODE_SPIN" value="1" enum="Mode">
-			Shape3D is extruded by rotating it around an axis.
+			The [member polygon] shape is extruded by rotating it around the Y axis.
 		</constant>
 		<constant name="MODE_PATH" value="2" enum="Mode">
-			Shape3D is extruded along a path set by a [Shape3D] set in [member path_node].
+			The [member polygon] shape is extruded along the [Path3D] specified in [member path_node].
 		</constant>
 		<constant name="PATH_ROTATION_POLYGON" value="0" enum="PathRotation">
-			Slice is not rotated.
+			The [member polygon] shape is not rotated.
+			[b]Note:[/b] Requires the path Z coordinates to continually decrease to ensure viable shapes.
 		</constant>
 		<constant name="PATH_ROTATION_PATH" value="1" enum="PathRotation">
-			Slice is rotated around the up vector of the path.
+			The [member polygon] shape is rotated along the path, but it is not rotated around the path axis.
+			[b]Note:[/b] Requires the path Z coordinates to continually decrease to ensure viable shapes.
 		</constant>
 		<constant name="PATH_ROTATION_PATH_FOLLOW" value="2" enum="PathRotation">
-			Slice is rotate to match the path exactly.
+			The [member polygon] shape follows the path and its rotations around the path axis.
 		</constant>
 	</constants>
 </class>
diff --git a/modules/csg/doc_classes/CSGShape3D.xml b/modules/csg/doc_classes/CSGShape3D.xml
index dac556c7f1..446269f3f0 100644
--- a/modules/csg/doc_classes/CSGShape3D.xml
+++ b/modules/csg/doc_classes/CSGShape3D.xml
@@ -9,58 +9,46 @@
 	<tutorials>
 	</tutorials>
 	<methods>
-		<method name="get_collision_layer_bit" qualifiers="const">
-			<return type="bool">
-			</return>
-			<argument index="0" name="bit" type="int">
-			</argument>
+		<method name="get_collision_layer_value" qualifiers="const">
+			<return type="bool" />
+			<argument index="0" name="layer_number" type="int" />
 			<description>
-				Returns an individual bit on the collision mask.
+				Returns whether or not the specified layer of the [member collision_layer] is enabled, given a [code]layer_number[/code] between 1 and 32.
 			</description>
 		</method>
-		<method name="get_collision_mask_bit" qualifiers="const">
-			<return type="bool">
-			</return>
-			<argument index="0" name="bit" type="int">
-			</argument>
+		<method name="get_collision_mask_value" qualifiers="const">
+			<return type="bool" />
+			<argument index="0" name="layer_number" type="int" />
 			<description>
-				Returns an individual bit on the collision mask.
+				Returns whether or not the specified layer of the [member collision_mask] is enabled, given a [code]layer_number[/code] between 1 and 32.
 			</description>
 		</method>
 		<method name="get_meshes" qualifiers="const">
-			<return type="Array">
-			</return>
+			<return type="Array" />
 			<description>
-				Returns an [Array] with two elements, the first is the [Transform] of this node and the second is the root [Mesh] of this node. Only works when this node is the root shape.
+				Returns an [Array] with two elements, the first is the [Transform3D] of this node and the second is the root [Mesh] of this node. Only works when this node is the root shape.
 			</description>
 		</method>
 		<method name="is_root_shape" qualifiers="const">
-			<return type="bool">
-			</return>
+			<return type="bool" />
 			<description>
 				Returns [code]true[/code] if this is a root shape and is thus the object that is rendered.
 			</description>
 		</method>
-		<method name="set_collision_layer_bit">
-			<return type="void">
-			</return>
-			<argument index="0" name="bit" type="int">
-			</argument>
-			<argument index="1" name="value" type="bool">
-			</argument>
+		<method name="set_collision_layer_value">
+			<return type="void" />
+			<argument index="0" name="layer_number" type="int" />
+			<argument index="1" name="value" type="bool" />
 			<description>
-				Sets individual bits on the layer mask. Use this if you only need to change one layer's value.
+				Based on [code]value[/code], enables or disables the specified layer in the [member collision_layer], given a [code]layer_number[/code] between 1 and 32.
 			</description>
 		</method>
-		<method name="set_collision_mask_bit">
-			<return type="void">
-			</return>
-			<argument index="0" name="bit" type="int">
-			</argument>
-			<argument index="1" name="value" type="bool">
-			</argument>
+		<method name="set_collision_mask_value">
+			<return type="void" />
+			<argument index="0" name="layer_number" type="int" />
+			<argument index="1" name="value" type="bool" />
 			<description>
-				Sets individual bits on the collision mask. Use this if you only need to change one layer's value.
+				Based on [code]value[/code], enables or disables the specified layer in the [member collision_mask], given a [code]layer_number[/code] between 1 and 32.
 			</description>
 		</method>
 	</methods>
diff --git a/modules/csg/icons/CSGBox3D.svg b/modules/csg/icons/CSGBox3D.svg
index ceef9196a7..2740cc2f8c 100644
--- a/modules/csg/icons/CSGBox3D.svg
+++ b/modules/csg/icons/CSGBox3D.svg
@@ -1 +1 @@
-<svg height="16" viewBox="0 0 16 16" width="16" xmlns="http://www.w3.org/2000/svg"><path d="m12 9c-.55401 0-1 .44599-1 1v1h2v2h1c.55401 0 1-.44599 1-1v-2c0-.55401-.44599-1-1-1zm1 4h-2v-2h-1c-.55401 0-1 .44599-1 1v2c0 .55401.44599 1 1 1h2c.55401 0 1-.44599 1-1z" fill="#84c2ff"/><path d="m8 .94531-7 3.5v7.2227l7 3.5.29492-.14844c-.18282-.30101-.29492-.64737-.29492-1.0195v-2c0-.72651.40824-1.3664 1-1.7168v-1.6699l4-2v1.3867h1c.36419 0 .70336.10754 1 .2832v-3.8379zm0 2.1152 3.9395 1.9707-3.9395 1.9688-3.9395-1.9688zm-5 3.5527 4 2v3.9414l-4-2.002z" fill="#fc9c9c" stroke-width="1.0667"/></svg>
+<svg height="16" viewBox="0 0 16 16" width="16" xmlns="http://www.w3.org/2000/svg"><path d="m12 9c-.55401 0-1 .44599-1 1v1h2v2h1c.55401 0 1-.44599 1-1v-2c0-.55401-.44599-1-1-1zm1 4h-2v-2h-1c-.55401 0-1 .44599-1 1v2c0 .55401.44599 1 1 1h2c.55401 0 1-.44599 1-1z" fill="#5fb2ff"/><path d="m8 .94531-7 3.5v7.2227l7 3.5.29492-.14844c-.18282-.30101-.29492-.64737-.29492-1.0195v-2c0-.72651.40824-1.3664 1-1.7168v-1.6699l4-2v1.3867h1c.36419 0 .70336.10754 1 .2832v-3.8379zm0 2.1152 3.9395 1.9707-3.9395 1.9688-3.9395-1.9688zm-5 3.5527 4 2v3.9414l-4-2.002z" fill="#fc7f7f" stroke-width="1.0667"/></svg>
diff --git a/modules/csg/icons/CSGCapsule3D.svg b/modules/csg/icons/CSGCapsule3D.svg
index 14e582ee84..db4f71864b 100644
--- a/modules/csg/icons/CSGCapsule3D.svg
+++ b/modules/csg/icons/CSGCapsule3D.svg
@@ -1 +1 @@
-<svg height="16" viewBox="0 0 16 16" width="16" xmlns="http://www.w3.org/2000/svg"><path d="m8 1c-2.7527 0-5 2.2418-5 4.9902v4.0176c0 2.7484 2.2473 4.9922 5 4.9922.092943 0 .18367-.008623.27539-.013672-.17055-.29341-.27539-.62792-.27539-.98633v-2c0-.72887.41095-1.3691 1.0059-1.7188v-.28125c.34771-.034464.68259-.10691 1.0156-.19922.10394-.99856.95603-1.8008 1.9785-1.8008h1v-2.0098c0-2.7484-2.2473-4.9902-5-4.9902zm-1.0059 2.127v4.8574c-.66556-.1047-1.2974-.37231-1.9941-.66211v-1.3223c0-1.3474.79841-2.4642 1.9941-2.873zm2.0117 0c1.1957.4088 1.9941 1.5256 1.9941 2.873v1.3457c-.68406.3054-1.3142.57292-1.9941.66602v-4.8848zm-4.0059 6.334c.67836.2231 1.3126.44599 1.9941.52539v2.8848c-1.1957-.4092-1.9941-1.5237-1.9941-2.8711v-.53906z" fill="#fc9c9c"/><path d="m12 9c-.55401 0-1 .44599-1 1v1h2v2h1c.55401 0 1-.44599 1-1v-2c0-.55401-.44599-1-1-1zm1 4h-2v-2h-1c-.55401 0-1 .44599-1 1v2c0 .55401.44599 1 1 1h2c.55401 0 1-.44599 1-1z" fill="#84c2ff"/></svg>
+<svg height="16" viewBox="0 0 16 16" width="16" xmlns="http://www.w3.org/2000/svg"><path d="m8 1c-2.7527 0-5 2.2418-5 4.9902v4.0176c0 2.7484 2.2473 4.9922 5 4.9922.092943 0 .18367-.008623.27539-.013672-.17055-.29341-.27539-.62792-.27539-.98633v-2c0-.72887.41095-1.3691 1.0059-1.7188v-.28125c.34771-.034464.68259-.10691 1.0156-.19922.10394-.99856.95603-1.8008 1.9785-1.8008h1v-2.0098c0-2.7484-2.2473-4.9902-5-4.9902zm-1.0059 2.127v4.8574c-.66556-.1047-1.2974-.37231-1.9941-.66211v-1.3223c0-1.3474.79841-2.4642 1.9941-2.873zm2.0117 0c1.1957.4088 1.9941 1.5256 1.9941 2.873v1.3457c-.68406.3054-1.3142.57292-1.9941.66602v-4.8848zm-4.0059 6.334c.67836.2231 1.3126.44599 1.9941.52539v2.8848c-1.1957-.4092-1.9941-1.5237-1.9941-2.8711v-.53906z" fill="#fc7f7f"/><path d="m12 9c-.55401 0-1 .44599-1 1v1h2v2h1c.55401 0 1-.44599 1-1v-2c0-.55401-.44599-1-1-1zm1 4h-2v-2h-1c-.55401 0-1 .44599-1 1v2c0 .55401.44599 1 1 1h2c.55401 0 1-.44599 1-1z" fill="#5fb2ff"/></svg>
diff --git a/modules/csg/icons/CSGCombiner3D.svg b/modules/csg/icons/CSGCombiner3D.svg
index 50ce4179d9..692ba54cb8 100644
--- a/modules/csg/icons/CSGCombiner3D.svg
+++ b/modules/csg/icons/CSGCombiner3D.svg
@@ -1 +1 @@
-<svg height="16" viewBox="0 0 16 16" width="16" xmlns="http://www.w3.org/2000/svg"><path d="m12 9c-.55401 0-1 .44599-1 1v1h2v2h1c.55401 0 1-.44599 1-1v-2c0-.55401-.44599-1-1-1zm1 4h-2v-2h-1c-.55401 0-1 .44599-1 1v2c0 .55401.44599 1 1 1h2c.55401 0 1-.44599 1-1z" fill="#84c2ff"/><path d="m3 1c-1.1046 0-2 .89543-2 2h2zm2 0v2h2v-2zm4 0v2h2v-2zm4 0v2h2c0-1.1046-.89543-2-2-2zm-12 4v2h2v-2zm12 0v2h2v-2zm-12 4v2h2v-2zm0 4c0 1.1046.89543 2 2 2v-2zm4 0v2h2v-2z" fill="#fc9c9c"/></svg>
+<svg height="16" viewBox="0 0 16 16" width="16" xmlns="http://www.w3.org/2000/svg"><path d="m12 9c-.55401 0-1 .44599-1 1v1h2v2h1c.55401 0 1-.44599 1-1v-2c0-.55401-.44599-1-1-1zm1 4h-2v-2h-1c-.55401 0-1 .44599-1 1v2c0 .55401.44599 1 1 1h2c.55401 0 1-.44599 1-1z" fill="#5fb2ff"/><path d="m3 1c-1.1046 0-2 .89543-2 2h2zm2 0v2h2v-2zm4 0v2h2v-2zm4 0v2h2c0-1.1046-.89543-2-2-2zm-12 4v2h2v-2zm12 0v2h2v-2zm-12 4v2h2v-2zm0 4c0 1.1046.89543 2 2 2v-2zm4 0v2h2v-2z" fill="#fc7f7f"/></svg>
diff --git a/modules/csg/icons/CSGCylinder3D.svg b/modules/csg/icons/CSGCylinder3D.svg
index c84594928a..4bc2427887 100644
--- a/modules/csg/icons/CSGCylinder3D.svg
+++ b/modules/csg/icons/CSGCylinder3D.svg
@@ -1 +1 @@
-<svg height="16" viewBox="0 0 14.999999 14.999999" width="16" xmlns="http://www.w3.org/2000/svg"><path d="m8 1c-1.7469 0-3.328.22648-4.5586.63672-.61528.20512-1.1471.45187-1.5898.80078-.44272.34891-.85156.88101-.85156 1.5625v8c0 .68149.40884 1.2155.85156 1.5645.44272.34891.97457.59577 1.5898.80078 1.2306.41024 2.8117.63477 4.5586.63477.095648 0 .18467-.008426.2793-.009766-.1722-.29446-.2793-.62995-.2793-.99023v-1c-1.5668 0-2.9867-.2195-3.9277-.5332-.46329-.15435-.90474-.33752-1.0723-.4668v-5.8125c.1468.058667.2835.12515.44141.17773 1.2306.41024 2.8117.63477 4.5586.63477s3.328-.22453 4.5586-.63477c.15791-.052267.29461-.11864.44141-.17773v1.8125h1c.36396 0 .70348.10774 1 .2832v-4.2832c0-.68149-.40884-1.2136-.85156-1.5625-.44272-.34891-.97457-.59566-1.5898-.80078-1.2306-.41024-2.8117-.63672-4.5586-.63672zm0 2c1.5668 0 2.9867.22145 3.9277.53516.46368.15456.80138.33741.96875.4668-.16752.12928-.50546.3105-.96875.46484-.94102.31371-2.361.5332-3.9277.5332s-2.9867-.2195-3.9277-.5332c-.46329-.15435-.80123-.33556-.96875-.46484.16737-.12939.50507-.31224.96875-.4668.94102-.31371 2.361-.53516 3.9277-.53516z" fill="#fc9c9c" stroke-width="1.0667" transform="scale(.9375)"/><path d="m11.25 8.4375c-.51938 0-.9375.41812-.9375.9375v.9375h1.875v1.875h.9375c.51938 0 .9375-.41812.9375-.9375v-1.875c0-.51938-.41812-.9375-.9375-.9375zm.9375 3.75h-1.875v-1.875h-.9375c-.51938 0-.9375.41812-.9375.9375v1.875c0 .51938.41812.9375.9375.9375h1.875c.51938 0 .9375-.41812.9375-.9375z" fill="#84c2ff"/></svg>
+<svg height="16" viewBox="0 0 14.999999 14.999999" width="16" xmlns="http://www.w3.org/2000/svg"><path d="m8 1c-1.7469 0-3.328.22648-4.5586.63672-.61528.20512-1.1471.45187-1.5898.80078-.44272.34891-.85156.88101-.85156 1.5625v8c0 .68149.40884 1.2155.85156 1.5645.44272.34891.97457.59577 1.5898.80078 1.2306.41024 2.8117.63477 4.5586.63477.095648 0 .18467-.008426.2793-.009766-.1722-.29446-.2793-.62995-.2793-.99023v-1c-1.5668 0-2.9867-.2195-3.9277-.5332-.46329-.15435-.90474-.33752-1.0723-.4668v-5.8125c.1468.058667.2835.12515.44141.17773 1.2306.41024 2.8117.63477 4.5586.63477s3.328-.22453 4.5586-.63477c.15791-.052267.29461-.11864.44141-.17773v1.8125h1c.36396 0 .70348.10774 1 .2832v-4.2832c0-.68149-.40884-1.2136-.85156-1.5625-.44272-.34891-.97457-.59566-1.5898-.80078-1.2306-.41024-2.8117-.63672-4.5586-.63672zm0 2c1.5668 0 2.9867.22145 3.9277.53516.46368.15456.80138.33741.96875.4668-.16752.12928-.50546.3105-.96875.46484-.94102.31371-2.361.5332-3.9277.5332s-2.9867-.2195-3.9277-.5332c-.46329-.15435-.80123-.33556-.96875-.46484.16737-.12939.50507-.31224.96875-.4668.94102-.31371 2.361-.53516 3.9277-.53516z" fill="#fc7f7f" stroke-width="1.0667" transform="scale(.9375)"/><path d="m11.25 8.4375c-.51938 0-.9375.41812-.9375.9375v.9375h1.875v1.875h.9375c.51938 0 .9375-.41812.9375-.9375v-1.875c0-.51938-.41812-.9375-.9375-.9375zm.9375 3.75h-1.875v-1.875h-.9375c-.51938 0-.9375.41812-.9375.9375v1.875c0 .51938.41812.9375.9375.9375h1.875c.51938 0 .9375-.41812.9375-.9375z" fill="#5fb2ff"/></svg>
diff --git a/modules/csg/icons/CSGMesh3D.svg b/modules/csg/icons/CSGMesh3D.svg
index 962e71f6ae..8f4a1736fb 100644
--- a/modules/csg/icons/CSGMesh3D.svg
+++ b/modules/csg/icons/CSGMesh3D.svg
@@ -1 +1 @@
-<svg height="16" viewBox="0 0 16 16" width="16" xmlns="http://www.w3.org/2000/svg"><path d="m3 1c-1.1046 0-2 .89543-2 2 .0005649.71397.38169 1.3735 1 1.7305v6.541c-.61771.35663-.99874 1.0152-1 1.7285 0 1.1046.89543 2 2 2 .71397-.000565 1.3735-.38169 1.7305-1h3.2695v-2h-3.2715c-.17478-.30301-.42598-.55488-.72852-.73047v-5.8555l4.916 4.916c.31428-.20669.68609-.33008 1.084-.33008 0-.3979.12338-.76971.33008-1.084l-4.916-4.916h5.8574c.17478.30301.42598.55488.72852.73047v3.2695h2v-3.2715c.61771-.35663.99874-1.0152 1-1.7285 0-1.1046-.89543-2-2-2-.71397.0005648-1.3735.38169-1.7305 1h-6.541c-.35663-.61771-1.0152-.99874-1.7285-1z" fill="#fc9c9c"/><path d="m12 9c-.55401 0-1 .44599-1 1v1h2v2h1c.55401 0 1-.44599 1-1v-2c0-.55401-.44599-1-1-1zm1 4h-2v-2h-1c-.55401 0-1 .44599-1 1v2c0 .55401.44599 1 1 1h2c.55401 0 1-.44599 1-1z" fill="#84c2ff"/></svg>
+<svg height="16" viewBox="0 0 16 16" width="16" xmlns="http://www.w3.org/2000/svg"><path d="m3 1c-1.1046 0-2 .89543-2 2 .0005649.71397.38169 1.3735 1 1.7305v6.541c-.61771.35663-.99874 1.0152-1 1.7285 0 1.1046.89543 2 2 2 .71397-.000565 1.3735-.38169 1.7305-1h3.2695v-2h-3.2715c-.17478-.30301-.42598-.55488-.72852-.73047v-5.8555l4.916 4.916c.31428-.20669.68609-.33008 1.084-.33008 0-.3979.12338-.76971.33008-1.084l-4.916-4.916h5.8574c.17478.30301.42598.55488.72852.73047v3.2695h2v-3.2715c.61771-.35663.99874-1.0152 1-1.7285 0-1.1046-.89543-2-2-2-.71397.0005648-1.3735.38169-1.7305 1h-6.541c-.35663-.61771-1.0152-.99874-1.7285-1z" fill="#fc7f7f"/><path d="m12 9c-.55401 0-1 .44599-1 1v1h2v2h1c.55401 0 1-.44599 1-1v-2c0-.55401-.44599-1-1-1zm1 4h-2v-2h-1c-.55401 0-1 .44599-1 1v2c0 .55401.44599 1 1 1h2c.55401 0 1-.44599 1-1z" fill="#5fb2ff"/></svg>
diff --git a/modules/csg/icons/CSGPolygon3D.svg b/modules/csg/icons/CSGPolygon3D.svg
index 1d496e5fd9..971f3577bb 100644
--- a/modules/csg/icons/CSGPolygon3D.svg
+++ b/modules/csg/icons/CSGPolygon3D.svg
@@ -1 +1 @@
-<svg height="16" viewBox="0 0 16 16" width="16" xmlns="http://www.w3.org/2000/svg"><path d="m7.9629 1.002c-.14254.00487-.28238.04016-.41016.10352l-6 3c-.33878.16944-.55276.51574-.55273.89453v5.832c-.105.61631.37487 1.1768 1 1.168h5v2c.0000216.67546.64487 1.1297 1.2617.95898-.16118-.28721-.26172-.61135-.26172-.95898v-2c0-.72673.40794-1.3664 1-1.7168v-1.666l4-2v1.3828h1c.36397 0 .70348.10774 1 .2832v-3.2773c.000006-.00195.000006-.0039094 0-.0058594.000026-.37879-.21395-.72509-.55273-.89453l-6-3c-.15022-.074574-.31679-.11017-.48438-.10352zm.037109 2.1172 3.7637 1.8809-2.7637 1.3809v-1.3809c-.0000552-.55226-.44774-.99994-1-1h-1.7617l1.7617-.88086zm-5 2.8809h4v4h-4z" fill="#fc9c9c"/><path d="m12 9c-.55401 0-1 .44599-1 1v1h2v2h1c.55401 0 1-.44599 1-1v-2c0-.55401-.44599-1-1-1zm1 4h-2v-2h-1c-.55401 0-1 .44599-1 1v2c0 .55401.44599 1 1 1h2c.55401 0 1-.44599 1-1z" fill="#84c2ff"/></svg>
+<svg height="16" viewBox="0 0 16 16" width="16" xmlns="http://www.w3.org/2000/svg"><path d="m7.9629 1.002c-.14254.00487-.28238.04016-.41016.10352l-6 3c-.33878.16944-.55276.51574-.55273.89453v5.832c-.105.61631.37487 1.1768 1 1.168h5v2c.0000216.67546.64487 1.1297 1.2617.95898-.16118-.28721-.26172-.61135-.26172-.95898v-2c0-.72673.40794-1.3664 1-1.7168v-1.666l4-2v1.3828h1c.36397 0 .70348.10774 1 .2832v-3.2773c.000006-.00195.000006-.0039094 0-.0058594.000026-.37879-.21395-.72509-.55273-.89453l-6-3c-.15022-.074574-.31679-.11017-.48438-.10352zm.037109 2.1172 3.7637 1.8809-2.7637 1.3809v-1.3809c-.0000552-.55226-.44774-.99994-1-1h-1.7617l1.7617-.88086zm-5 2.8809h4v4h-4z" fill="#fc7f7f"/><path d="m12 9c-.55401 0-1 .44599-1 1v1h2v2h1c.55401 0 1-.44599 1-1v-2c0-.55401-.44599-1-1-1zm1 4h-2v-2h-1c-.55401 0-1 .44599-1 1v2c0 .55401.44599 1 1 1h2c.55401 0 1-.44599 1-1z" fill="#5fb2ff"/></svg>
diff --git a/modules/csg/icons/CSGSphere3D.svg b/modules/csg/icons/CSGSphere3D.svg
index 639e38f49f..770af80632 100644
--- a/modules/csg/icons/CSGSphere3D.svg
+++ b/modules/csg/icons/CSGSphere3D.svg
@@ -1 +1 @@
-<svg height="16" viewBox="0 0 16 16" width="16" xmlns="http://www.w3.org/2000/svg"><path d="m8 1c-3.8541 0-7 3.1459-7 7 0 3.8542 3.1459 7 7 7 .093042 0 .18321-.01004.27539-.013672-.17055-.29341-.27539-.62792-.27539-.98633v-2c0-.72673.40794-1.3664 1-1.7168v-.33398c.34074-.019259.67728-.069097 1.0156-.10547.083091-1.0187.94713-1.8438 1.9844-1.8438h2c.35841 0 .69292.10484.98633.27539.003633-.092184.013672-.18235.013672-.27539 0-3.8541-3.1459-7-7-7zm-1 2.0977v4.8711c-1.2931-.071342-2.6061-.29819-3.9434-.69141.30081-2.0978 1.8852-3.7665 3.9434-4.1797zm2 0c2.0549.41253 3.637 2.0767 3.9414 4.1699-1.3046.36677-2.6158.60259-3.9414.6875zm-5.7793 6.2988c1.2733.31892 2.5337.50215 3.7793.5625v2.9414c-1.8291-.36719-3.266-1.7339-3.7793-3.5039z" fill="#fc9c9c"/><path d="m12 9c-.55401 0-1 .44599-1 1v1h2v2h1c.55401 0 1-.44599 1-1v-2c0-.55401-.44599-1-1-1zm1 4h-2v-2h-1c-.55401 0-1 .44599-1 1v2c0 .55401.44599 1 1 1h2c.55401 0 1-.44599 1-1z" fill="#84c2ff"/></svg>
+<svg height="16" viewBox="0 0 16 16" width="16" xmlns="http://www.w3.org/2000/svg"><path d="m8 1c-3.8541 0-7 3.1459-7 7 0 3.8542 3.1459 7 7 7 .093042 0 .18321-.01004.27539-.013672-.17055-.29341-.27539-.62792-.27539-.98633v-2c0-.72673.40794-1.3664 1-1.7168v-.33398c.34074-.019259.67728-.069097 1.0156-.10547.083091-1.0187.94713-1.8438 1.9844-1.8438h2c.35841 0 .69292.10484.98633.27539.003633-.092184.013672-.18235.013672-.27539 0-3.8541-3.1459-7-7-7zm-1 2.0977v4.8711c-1.2931-.071342-2.6061-.29819-3.9434-.69141.30081-2.0978 1.8852-3.7665 3.9434-4.1797zm2 0c2.0549.41253 3.637 2.0767 3.9414 4.1699-1.3046.36677-2.6158.60259-3.9414.6875zm-5.7793 6.2988c1.2733.31892 2.5337.50215 3.7793.5625v2.9414c-1.8291-.36719-3.266-1.7339-3.7793-3.5039z" fill="#fc7f7f"/><path d="m12 9c-.55401 0-1 .44599-1 1v1h2v2h1c.55401 0 1-.44599 1-1v-2c0-.55401-.44599-1-1-1zm1 4h-2v-2h-1c-.55401 0-1 .44599-1 1v2c0 .55401.44599 1 1 1h2c.55401 0 1-.44599 1-1z" fill="#5fb2ff"/></svg>
diff --git a/modules/csg/icons/CSGTorus3D.svg b/modules/csg/icons/CSGTorus3D.svg
index eb8c0f37cb..ece9c68d28 100644
--- a/modules/csg/icons/CSGTorus3D.svg
+++ b/modules/csg/icons/CSGTorus3D.svg
@@ -1 +1 @@
-<svg height="16" viewBox="0 0 16 16" width="16" xmlns="http://www.w3.org/2000/svg"><path d="m8 3c-1.8145 0-3.4691.41721-4.7461 1.1621-1.277.745-2.2539 1.9082-2.2539 3.3379 0 1.4298.9769 2.5949 2.2539 3.3398s2.9316 1.1602 4.7461 1.1602c0-1.0907.90931-2 2-2 0-.080836.013744-.15778.023438-.23633-.61769.14673-1.3008.23633-2.0234.23633-1.4992 0-2.8437-.36687-3.7383-.88867-.89456-.5219-1.2617-1.108-1.2617-1.6113 0-.5032.36716-1.0876 1.2617-1.6094.89456-.5219 2.2391-.89062 3.7383-.89062s2.8437.36872 3.7383.89062c.89456.5218 1.2617 1.1062 1.2617 1.6094 0 .15978-.053679.32822-.13281.5h1.1328c.32481 0 .62893.088408.90234.23047.057552-.23582.097656-.47718.097656-.73047 0-1.4297-.9769-2.5929-2.2539-3.3379-1.277-.7449-2.9316-1.1621-4.7461-1.1621z" fill="#fc9c9c"/><path d="m12 9c-.55401 0-1 .44599-1 1v1h2v2h1c.55401 0 1-.44599 1-1v-2c0-.55401-.44599-1-1-1zm1 4h-2v-2h-1c-.55401 0-1 .44599-1 1v2c0 .55401.44599 1 1 1h2c.55401 0 1-.44599 1-1z" fill="#84c2ff"/></svg>
+<svg height="16" viewBox="0 0 16 16" width="16" xmlns="http://www.w3.org/2000/svg"><path d="m8 3c-1.8145 0-3.4691.41721-4.7461 1.1621-1.277.745-2.2539 1.9082-2.2539 3.3379 0 1.4298.9769 2.5949 2.2539 3.3398s2.9316 1.1602 4.7461 1.1602c0-1.0907.90931-2 2-2 0-.080836.013744-.15778.023438-.23633-.61769.14673-1.3008.23633-2.0234.23633-1.4992 0-2.8437-.36687-3.7383-.88867-.89456-.5219-1.2617-1.108-1.2617-1.6113 0-.5032.36716-1.0876 1.2617-1.6094.89456-.5219 2.2391-.89062 3.7383-.89062s2.8437.36872 3.7383.89062c.89456.5218 1.2617 1.1062 1.2617 1.6094 0 .15978-.053679.32822-.13281.5h1.1328c.32481 0 .62893.088408.90234.23047.057552-.23582.097656-.47718.097656-.73047 0-1.4297-.9769-2.5929-2.2539-3.3379-1.277-.7449-2.9316-1.1621-4.7461-1.1621z" fill="#fc7f7f"/><path d="m12 9c-.55401 0-1 .44599-1 1v1h2v2h1c.55401 0 1-.44599 1-1v-2c0-.55401-.44599-1-1-1zm1 4h-2v-2h-1c-.55401 0-1 .44599-1 1v2c0 .55401.44599 1 1 1h2c.55401 0 1-.44599 1-1z" fill="#5fb2ff"/></svg>
diff --git a/modules/csg/register_types.cpp b/modules/csg/register_types.cpp
index e28f44d1eb..a47390c2b2 100644
--- a/modules/csg/register_types.cpp
+++ b/modules/csg/register_types.cpp
@@ -36,15 +36,15 @@
 void register_csg_types() {
 #ifndef _3D_DISABLED
 
-	ClassDB::register_virtual_class<CSGShape3D>();
-	ClassDB::register_virtual_class<CSGPrimitive3D>();
-	ClassDB::register_class<CSGMesh3D>();
-	ClassDB::register_class<CSGSphere3D>();
-	ClassDB::register_class<CSGBox3D>();
-	ClassDB::register_class<CSGCylinder3D>();
-	ClassDB::register_class<CSGTorus3D>();
-	ClassDB::register_class<CSGPolygon3D>();
-	ClassDB::register_class<CSGCombiner3D>();
+	GDREGISTER_VIRTUAL_CLASS(CSGShape3D);
+	GDREGISTER_VIRTUAL_CLASS(CSGPrimitive3D);
+	GDREGISTER_CLASS(CSGMesh3D);
+	GDREGISTER_CLASS(CSGSphere3D);
+	GDREGISTER_CLASS(CSGBox3D);
+	GDREGISTER_CLASS(CSGCylinder3D);
+	GDREGISTER_CLASS(CSGTorus3D);
+	GDREGISTER_CLASS(CSGPolygon3D);
+	GDREGISTER_CLASS(CSGCombiner3D);
 
 #ifdef TOOLS_ENABLED
 	EditorPlugins::add_by_type<EditorPluginCSG>();