Fixes viewport scrollbars not updating with plugins

editor/plugins/abstract_polygon_2d_editor.cpp

@@ -132,8 +132,8 @@ Vector2 AbstractPolygon2DEditor::_get_offset(int p_idx) const {
 
 void AbstractPolygon2DEditor::_commit_action() {
 
-	undo_redo->add_do_method(canvas_item_editor->get_viewport_control(), "update");
-	undo_redo->add_undo_method(canvas_item_editor->get_viewport_control(), "update");
+	undo_redo->add_do_method(canvas_item_editor, "update_viewport");
+	undo_redo->add_undo_method(canvas_item_editor, "update_viewport");
 	undo_redo->commit_action();
 }
 
@@ -218,7 +218,7 @@ void AbstractPolygon2DEditor::_node_removed(Node *p_node) {
 		edit(NULL);
 		hide();
 
-		canvas_item_editor->get_viewport_control()->update();
+		canvas_item_editor->update_viewport();
 	}
 }
 
@@ -334,7 +334,7 @@ bool AbstractPolygon2DEditor::forward_gui_input(const Ref<InputEvent> &p_event)
 							edited_point = PosVertex(closest, xform.affine_inverse().xform(closest.pos));
 							selected_point = closest;
 							edge_point = PosVertex();
-							canvas_item_editor->get_viewport_control()->update();
+							canvas_item_editor->update_viewport();
 							return true;
 						} else {
 
@@ -403,7 +403,7 @@ bool AbstractPolygon2DEditor::forward_gui_input(const Ref<InputEvent> &p_event)
 					wip_active = true;
 					_wip_changed();
 					edited_point = PosVertex(-1, 1, cpoint);
-					canvas_item_editor->get_viewport_control()->update();
+					canvas_item_editor->update_viewport();
 					hover_point = Vertex();
 					selected_point = Vertex(0);
 					edge_point = PosVertex();
@@ -424,7 +424,7 @@ bool AbstractPolygon2DEditor::forward_gui_input(const Ref<InputEvent> &p_event)
 						_wip_changed();
 						edited_point = PosVertex(-1, wip.size(), cpoint);
 						selected_point = Vertex(wip.size() - 1);
-						canvas_item_editor->get_viewport_control()->update();
+						canvas_item_editor->update_viewport();
 						return true;
 					}
 				}
@@ -453,7 +453,7 @@ bool AbstractPolygon2DEditor::forward_gui_input(const Ref<InputEvent> &p_event)
 				_set_polygon(edited_point.polygon, vertices);
 			}
 
-			canvas_item_editor->get_viewport_control()->update();
+			canvas_item_editor->update_viewport();
 		} else if (mode == MODE_EDIT || (_is_line() && mode == MODE_CREATE)) {
 
 			const PosVertex onEdgeVertex = closest_edge_point(gpoint);
@@ -462,20 +462,20 @@ bool AbstractPolygon2DEditor::forward_gui_input(const Ref<InputEvent> &p_event)
 
 				hover_point = Vertex();
 				edge_point = onEdgeVertex;
-				canvas_item_editor->get_viewport_control()->update();
+				canvas_item_editor->update_viewport();
 			} else {
 
 				if (edge_point.valid()) {
 
 					edge_point = PosVertex();
-					canvas_item_editor->get_viewport_control()->update();
+					canvas_item_editor->update_viewport();
 				}
 
 				const PosVertex new_hover_point = closest_point(gpoint);
 				if (hover_point != new_hover_point) {
 
 					hover_point = new_hover_point;
-					canvas_item_editor->get_viewport_control()->update();
+					canvas_item_editor->update_viewport();
 				}
 			}
 		}
@@ -494,7 +494,7 @@ bool AbstractPolygon2DEditor::forward_gui_input(const Ref<InputEvent> &p_event)
 					wip.remove(selected_point.vertex);
 					_wip_changed();
 					selected_point = wip.size() - 1;
-					canvas_item_editor->get_viewport_control()->update();
+					canvas_item_editor->update_viewport();
 					return true;
 				}
 			} else {
@@ -627,7 +627,7 @@ void AbstractPolygon2DEditor::edit(Node *p_polygon) {
 		hover_point = Vertex();
 		selected_point = Vertex();
 
-		canvas_item_editor->get_viewport_control()->update();
+		canvas_item_editor->update_viewport();
 
 	} else {
 

editor/plugins/canvas_item_editor_plugin.cpp

@@ -1025,8 +1025,7 @@ bool CanvasItemEditor::_gui_input_zoom_or_pan(const Ref<InputEvent> &p_event) {
 			// Scroll or pan down
 			if (bool(EditorSettings::get_singleton()->get("editors/2d/scroll_to_pan"))) {
 				view_offset.y += int(EditorSettings::get_singleton()->get("editors/2d/pan_speed")) / zoom * b->get_factor();
-				_update_scrollbars();
-				viewport->update();
+				update_viewport();
 			} else {
 				_zoom_on_position(zoom * (1 - (0.05 * b->get_factor())), b->get_position());
 			}
@@ -1037,8 +1036,7 @@ bool CanvasItemEditor::_gui_input_zoom_or_pan(const Ref<InputEvent> &p_event) {
 			// Scroll or pan up
 			if (bool(EditorSettings::get_singleton()->get("editors/2d/scroll_to_pan"))) {
 				view_offset.y -= int(EditorSettings::get_singleton()->get("editors/2d/pan_speed")) / zoom * b->get_factor();
-				_update_scrollbars();
-				viewport->update();
+				update_viewport();
 			} else {
 				_zoom_on_position(zoom * ((0.95 + (0.05 * b->get_factor())) / 0.95), b->get_position());
 			}
@@ -1049,8 +1047,7 @@ bool CanvasItemEditor::_gui_input_zoom_or_pan(const Ref<InputEvent> &p_event) {
 			// Pan left
 			if (bool(EditorSettings::get_singleton()->get("editors/2d/scroll_to_pan"))) {
 				view_offset.x -= int(EditorSettings::get_singleton()->get("editors/2d/pan_speed")) / zoom * b->get_factor();
-				_update_scrollbars();
-				viewport->update();
+				update_viewport();
 				return true;
 			}
 		}
@@ -1059,8 +1056,7 @@ bool CanvasItemEditor::_gui_input_zoom_or_pan(const Ref<InputEvent> &p_event) {
 			// Pan right
 			if (bool(EditorSettings::get_singleton()->get("editors/2d/scroll_to_pan"))) {
 				view_offset.x += int(EditorSettings::get_singleton()->get("editors/2d/pan_speed")) / zoom * b->get_factor();
-				_update_scrollbars();
-				viewport->update();
+				update_viewport();
 				return true;
 			}
 		}
@@ -1112,8 +1108,7 @@ bool CanvasItemEditor::_gui_input_zoom_or_pan(const Ref<InputEvent> &p_event) {
 			}
 			view_offset.x -= relative.x / zoom;
 			view_offset.y -= relative.y / zoom;
-			_update_scrollbars();
-			viewport->update();
+			update_viewport();
 			return true;
 		}
 	}
@@ -1131,8 +1126,7 @@ bool CanvasItemEditor::_gui_input_zoom_or_pan(const Ref<InputEvent> &p_event) {
 		const Vector2 delta = (int(EditorSettings::get_singleton()->get("editors/2d/pan_speed")) / zoom) * pan_gesture->get_delta();
 		view_offset.x += delta.x;
 		view_offset.y += delta.y;
-		_update_scrollbars();
-		viewport->update();
+		update_viewport();
 		return true;
 	}
 
@@ -3168,6 +3162,11 @@ void CanvasItemEditor::_draw_viewport() {
 	_draw_hover();
 }
 
+void CanvasItemEditor::update_viewport() {
+	_update_scrollbars();
+	viewport->update();
+}
+
 void CanvasItemEditor::_notification(int p_what) {
 
 	if (p_what == NOTIFICATION_PHYSICS_PROCESS) {
@@ -3574,8 +3573,7 @@ void CanvasItemEditor::_zoom_on_position(float p_zoom, Point2 p_position) {
 	view_offset.x = Math::round(view_offset.x + ofs.x);
 	view_offset.y = Math::round(view_offset.y + ofs.y);
 
-	_update_scrollbars();
-	viewport->update();
+	update_viewport();
 }
 
 void CanvasItemEditor::_button_zoom_minus() {
@@ -4172,8 +4170,7 @@ void CanvasItemEditor::_focus_selection(int p_op) {
 		Vector2 offset = viewport->get_size() / 2 - editor->get_scene_root()->get_global_canvas_transform().xform(center);
 		view_offset.x -= offset.x / zoom;
 		view_offset.y -= offset.y / zoom;
-		_update_scrollbars();
-		viewport->update();
+		update_viewport();
 
 	} else { // VIEW_FRAME_TO_SELECTION
 
@@ -4210,6 +4207,7 @@ void CanvasItemEditor::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("_selection_result_pressed"), &CanvasItemEditor::_selection_result_pressed);
 	ClassDB::bind_method(D_METHOD("_selection_menu_hide"), &CanvasItemEditor::_selection_menu_hide);
 	ClassDB::bind_method(D_METHOD("set_state"), &CanvasItemEditor::set_state);
+	ClassDB::bind_method(D_METHOD("update_viewport"), &CanvasItemEditor::update_viewport);
 
 	ADD_SIGNAL(MethodInfo("item_lock_status_changed"));
 	ADD_SIGNAL(MethodInfo("item_group_status_changed"));

editor/plugins/canvas_item_editor_plugin.h

@@ -547,6 +547,8 @@ public:
 
 	Control *get_viewport_control() { return viewport; }
 
+	void update_viewport();
+
 	Tool get_current_tool() { return tool; }
 
 	void set_undo_redo(UndoRedo *p_undo_redo) { undo_redo = p_undo_redo; }

editor/plugins/collision_shape_2d_editor_plugin.cpp

@@ -129,7 +129,7 @@ void CollisionShape2DEditor::set_handle(int idx, Point2 &p_point) {
 					capsule->set_height(parameter * 2 - capsule->get_radius() * 2);
 				}
 
-				canvas_item_editor->get_viewport_control()->update();
+				canvas_item_editor->update_viewport();
 			}
 
 		} break;
@@ -138,7 +138,7 @@ void CollisionShape2DEditor::set_handle(int idx, Point2 &p_point) {
 			Ref<CircleShape2D> circle = node->get_shape();
 			circle->set_radius(p_point.length());
 
-			canvas_item_editor->get_viewport_control()->update();
+			canvas_item_editor->update_viewport();
 
 		} break;
 
@@ -160,7 +160,7 @@ void CollisionShape2DEditor::set_handle(int idx, Point2 &p_point) {
 					line->set_normal(p_point.normalized());
 				}
 
-				canvas_item_editor->get_viewport_control()->update();
+				canvas_item_editor->update_viewport();
 			}
 
 		} break;
@@ -170,7 +170,7 @@ void CollisionShape2DEditor::set_handle(int idx, Point2 &p_point) {
 
 			ray->set_length(Math::abs(p_point.y));
 
-			canvas_item_editor->get_viewport_control()->update();
+			canvas_item_editor->update_viewport();
 
 		} break;
 
@@ -183,7 +183,7 @@ void CollisionShape2DEditor::set_handle(int idx, Point2 &p_point) {
 
 				rect->set_extents(extents.abs());
 
-				canvas_item_editor->get_viewport_control()->update();
+				canvas_item_editor->update_viewport();
 			}
 
 		} break;
@@ -198,7 +198,7 @@ void CollisionShape2DEditor::set_handle(int idx, Point2 &p_point) {
 					seg->set_b(p_point);
 				}
 
-				canvas_item_editor->get_viewport_control()->update();
+				canvas_item_editor->update_viewport();
 			}
 
 		} break;
@@ -207,7 +207,6 @@ void CollisionShape2DEditor::set_handle(int idx, Point2 &p_point) {
 
 void CollisionShape2DEditor::commit_handle(int idx, Variant &p_org) {
 
-	Control *c = canvas_item_editor->get_viewport_control();
 	undo_redo->create_action(TTR("Set Handle"));
 
 	switch (shape_type) {
@@ -216,14 +215,14 @@ void CollisionShape2DEditor::commit_handle(int idx, Variant &p_org) {
 
 			if (idx == 0) {
 				undo_redo->add_do_method(capsule.ptr(), "set_radius", capsule->get_radius());
-				undo_redo->add_do_method(c, "update");
+				undo_redo->add_do_method(canvas_item_editor, "update_viewport");
 				undo_redo->add_undo_method(capsule.ptr(), "set_radius", p_org);
-				undo_redo->add_do_method(c, "update");
+				undo_redo->add_do_method(canvas_item_editor, "update_viewport");
 			} else if (idx == 1) {
 				undo_redo->add_do_method(capsule.ptr(), "set_height", capsule->get_height());
-				undo_redo->add_do_method(c, "update");
+				undo_redo->add_do_method(canvas_item_editor, "update_viewport");
 				undo_redo->add_undo_method(capsule.ptr(), "set_height", p_org);
-				undo_redo->add_undo_method(c, "update");
+				undo_redo->add_undo_method(canvas_item_editor, "update_viewport");
 			}
 
 		} break;
@@ -232,9 +231,9 @@ void CollisionShape2DEditor::commit_handle(int idx, Variant &p_org) {
 			Ref<CircleShape2D> circle = node->get_shape();
 
 			undo_redo->add_do_method(circle.ptr(), "set_radius", circle->get_radius());
-			undo_redo->add_do_method(c, "update");
+			undo_redo->add_do_method(canvas_item_editor, "update_viewport");
 			undo_redo->add_undo_method(circle.ptr(), "set_radius", p_org);
-			undo_redo->add_undo_method(c, "update");
+			undo_redo->add_undo_method(canvas_item_editor, "update_viewport");
 
 		} break;
 
@@ -251,14 +250,14 @@ void CollisionShape2DEditor::commit_handle(int idx, Variant &p_org) {
 
 			if (idx == 0) {
 				undo_redo->add_do_method(line.ptr(), "set_d", line->get_d());
-				undo_redo->add_do_method(c, "update");
+				undo_redo->add_do_method(canvas_item_editor, "update_viewport");
 				undo_redo->add_undo_method(line.ptr(), "set_d", p_org);
-				undo_redo->add_undo_method(c, "update");
+				undo_redo->add_undo_method(canvas_item_editor, "update_viewport");
 			} else {
 				undo_redo->add_do_method(line.ptr(), "set_normal", line->get_normal());
-				undo_redo->add_do_method(c, "update");
+				undo_redo->add_do_method(canvas_item_editor, "update_viewport");
 				undo_redo->add_undo_method(line.ptr(), "set_normal", p_org);
-				undo_redo->add_undo_method(c, "update");
+				undo_redo->add_undo_method(canvas_item_editor, "update_viewport");
 			}
 
 		} break;
@@ -267,9 +266,9 @@ void CollisionShape2DEditor::commit_handle(int idx, Variant &p_org) {
 			Ref<RayShape2D> ray = node->get_shape();
 
 			undo_redo->add_do_method(ray.ptr(), "set_length", ray->get_length());
-			undo_redo->add_do_method(c, "update");
+			undo_redo->add_do_method(canvas_item_editor, "update_viewport");
 			undo_redo->add_undo_method(ray.ptr(), "set_length", p_org);
-			undo_redo->add_undo_method(c, "update");
+			undo_redo->add_undo_method(canvas_item_editor, "update_viewport");
 
 		} break;
 
@@ -277,9 +276,9 @@ void CollisionShape2DEditor::commit_handle(int idx, Variant &p_org) {
 			Ref<RectangleShape2D> rect = node->get_shape();
 
 			undo_redo->add_do_method(rect.ptr(), "set_extents", rect->get_extents());
-			undo_redo->add_do_method(c, "update");
+			undo_redo->add_do_method(canvas_item_editor, "update_viewport");
 			undo_redo->add_undo_method(rect.ptr(), "set_extents", p_org);
-			undo_redo->add_undo_method(c, "update");
+			undo_redo->add_undo_method(canvas_item_editor, "update_viewport");
 
 		} break;
 
@@ -287,14 +286,14 @@ void CollisionShape2DEditor::commit_handle(int idx, Variant &p_org) {
 			Ref<SegmentShape2D> seg = node->get_shape();
 			if (idx == 0) {
 				undo_redo->add_do_method(seg.ptr(), "set_a", seg->get_a());
-				undo_redo->add_do_method(c, "update");
+				undo_redo->add_do_method(canvas_item_editor, "update_viewport");
 				undo_redo->add_undo_method(seg.ptr(), "set_a", p_org);
-				undo_redo->add_undo_method(c, "update");
+				undo_redo->add_undo_method(canvas_item_editor, "update_viewport");
 			} else if (idx == 1) {
 				undo_redo->add_do_method(seg.ptr(), "set_b", seg->get_b());
-				undo_redo->add_do_method(c, "update");
+				undo_redo->add_do_method(canvas_item_editor, "update_viewport");
 				undo_redo->add_undo_method(seg.ptr(), "set_b", p_org);
-				undo_redo->add_undo_method(c, "update");
+				undo_redo->add_undo_method(canvas_item_editor, "update_viewport");
 			}
 
 		} break;
@@ -411,7 +410,7 @@ void CollisionShape2DEditor::_get_current_shape_type() {
 		shape_type = -1;
 	}
 
-	canvas_item_editor->get_viewport_control()->update();
+	canvas_item_editor->update_viewport();
 }
 
 void CollisionShape2DEditor::forward_canvas_draw_over_viewport(Control *p_overlay) {
@@ -538,7 +537,7 @@ void CollisionShape2DEditor::edit(Node *p_node) {
 		node = NULL;
 	}
 
-	canvas_item_editor->get_viewport_control()->update();
+	canvas_item_editor->update_viewport();
 }
 
 void CollisionShape2DEditor::_bind_methods() {

editor/plugins/light_occluder_2d_editor_plugin.cpp

@@ -57,7 +57,7 @@ void LightOccluder2DEditor::_node_removed(Node *p_node) {
 	if (p_node == node) {
 		node = NULL;
 		hide();
-		canvas_item_editor->get_viewport_control()->update();
+		canvas_item_editor->update_viewport();
 	}
 }
 
@@ -88,8 +88,8 @@ void LightOccluder2DEditor::_wip_close(bool p_closed) {
 	undo_redo->add_undo_method(node->get_occluder_polygon().ptr(), "set_closed", node->get_occluder_polygon()->is_closed());
 	undo_redo->add_do_method(node->get_occluder_polygon().ptr(), "set_closed", p_closed);
 
-	undo_redo->add_do_method(canvas_item_editor->get_viewport_control(), "update");
-	undo_redo->add_undo_method(canvas_item_editor->get_viewport_control(), "update");
+	undo_redo->add_do_method(canvas_item_editor, "update_viewport");
+	undo_redo->add_undo_method(canvas_item_editor, "update_viewport");
 	undo_redo->commit_action();
 	wip.clear();
 	wip_active = false;
@@ -139,7 +139,7 @@ bool LightOccluder2DEditor::forward_gui_input(const Ref<InputEvent> &p_event) {
 						wip.push_back(cpoint);
 						wip_active = true;
 						edited_point_pos = cpoint;
-						canvas_item_editor->get_viewport_control()->update();
+						canvas_item_editor->update_viewport();
 						edited_point = 1;
 						return true;
 					} else {
@@ -158,7 +158,7 @@ bool LightOccluder2DEditor::forward_gui_input(const Ref<InputEvent> &p_event) {
 
 							wip.push_back(cpoint);
 							edited_point = wip.size();
-							canvas_item_editor->get_viewport_control()->update();
+							canvas_item_editor->update_viewport();
 							return true;
 
 							//add wip point
@@ -183,8 +183,8 @@ bool LightOccluder2DEditor::forward_gui_input(const Ref<InputEvent> &p_event) {
 								undo_redo->add_undo_method(node->get_occluder_polygon().ptr(), "set_polygon", poly);
 								poly.push_back(cpoint);
 								undo_redo->add_do_method(node->get_occluder_polygon().ptr(), "set_polygon", poly);
-								undo_redo->add_do_method(canvas_item_editor->get_viewport_control(), "update");
-								undo_redo->add_undo_method(canvas_item_editor->get_viewport_control(), "update");
+								undo_redo->add_do_method(canvas_item_editor, "update_viewport");
+								undo_redo->add_undo_method(canvas_item_editor, "update_viewport");
 								undo_redo->commit_action();
 								return true;
 							}
@@ -217,7 +217,7 @@ bool LightOccluder2DEditor::forward_gui_input(const Ref<InputEvent> &p_event) {
 								edited_point = closest_idx + 1;
 								edited_point_pos = xform.affine_inverse().xform(closest_pos);
 								node->get_occluder_polygon()->set_polygon(Variant(poly));
-								canvas_item_editor->get_viewport_control()->update();
+								canvas_item_editor->update_viewport();
 								return true;
 							}
 						} else {
@@ -244,7 +244,7 @@ bool LightOccluder2DEditor::forward_gui_input(const Ref<InputEvent> &p_event) {
 								pre_move_edit = poly;
 								edited_point = closest_idx;
 								edited_point_pos = xform.affine_inverse().xform(closest_pos);
-								canvas_item_editor->get_viewport_control()->update();
+								canvas_item_editor->update_viewport();
 								return true;
 							}
 						}
@@ -259,8 +259,8 @@ bool LightOccluder2DEditor::forward_gui_input(const Ref<InputEvent> &p_event) {
 							undo_redo->create_action(TTR("Edit Poly"));
 							undo_redo->add_do_method(node->get_occluder_polygon().ptr(), "set_polygon", poly);
 							undo_redo->add_undo_method(node->get_occluder_polygon().ptr(), "set_polygon", pre_move_edit);
-							undo_redo->add_do_method(canvas_item_editor->get_viewport_control(), "update");
-							undo_redo->add_undo_method(canvas_item_editor->get_viewport_control(), "update");
+							undo_redo->add_do_method(canvas_item_editor, "update_viewport");
+							undo_redo->add_undo_method(canvas_item_editor, "update_viewport");
 							undo_redo->commit_action();
 
 							edited_point = -1;
@@ -290,8 +290,8 @@ bool LightOccluder2DEditor::forward_gui_input(const Ref<InputEvent> &p_event) {
 						undo_redo->add_undo_method(node->get_occluder_polygon().ptr(), "set_polygon", poly);
 						poly.remove(closest_idx);
 						undo_redo->add_do_method(node->get_occluder_polygon().ptr(), "set_polygon", poly);
-						undo_redo->add_do_method(canvas_item_editor->get_viewport_control(), "update");
-						undo_redo->add_undo_method(canvas_item_editor->get_viewport_control(), "update");
+						undo_redo->add_do_method(canvas_item_editor, "update_viewport");
+						undo_redo->add_undo_method(canvas_item_editor, "update_viewport");
 						undo_redo->commit_action();
 						return true;
 					}
@@ -312,7 +312,7 @@ bool LightOccluder2DEditor::forward_gui_input(const Ref<InputEvent> &p_event) {
 			cpoint = canvas_item_editor->snap_point(cpoint);
 			edited_point_pos = node->get_global_transform().affine_inverse().xform(cpoint);
 
-			canvas_item_editor->get_viewport_control()->update();
+			canvas_item_editor->update_viewport();
 		}
 	}
 
@@ -369,7 +369,7 @@ void LightOccluder2DEditor::edit(Node *p_collision_polygon) {
 		wip.clear();
 		wip_active = false;
 		edited_point = -1;
-		canvas_item_editor->get_viewport_control()->update();
+		canvas_item_editor->update_viewport();
 	} else {
 		node = NULL;
 	}

editor/plugins/path_2d_editor_plugin.cpp

@@ -130,8 +130,8 @@ bool Path2DEditor::forward_gui_input(const Ref<InputEvent> &p_event) {
 						undo_redo->create_action(TTR("Remove Point from Curve"));
 						undo_redo->add_do_method(curve.ptr(), "remove_point", i);
 						undo_redo->add_undo_method(curve.ptr(), "add_point", curve->get_point_position(i), curve->get_point_in(i), curve->get_point_out(i), i);
-						undo_redo->add_do_method(canvas_item_editor->get_viewport_control(), "update");
-						undo_redo->add_undo_method(canvas_item_editor->get_viewport_control(), "update");
+						undo_redo->add_do_method(canvas_item_editor, "update_viewport");
+						undo_redo->add_undo_method(canvas_item_editor, "update_viewport");
 						undo_redo->commit_action();
 						return true;
 					} else if (dist_to_p_out < grab_threshold) {
@@ -139,8 +139,8 @@ bool Path2DEditor::forward_gui_input(const Ref<InputEvent> &p_event) {
 						undo_redo->create_action(TTR("Remove Out-Control from Curve"));
 						undo_redo->add_do_method(curve.ptr(), "set_point_out", i, Vector2());
 						undo_redo->add_undo_method(curve.ptr(), "set_point_out", i, curve->get_point_out(i));
-						undo_redo->add_do_method(canvas_item_editor->get_viewport_control(), "update");
-						undo_redo->add_undo_method(canvas_item_editor->get_viewport_control(), "update");
+						undo_redo->add_do_method(canvas_item_editor, "update_viewport");
+						undo_redo->add_undo_method(canvas_item_editor, "update_viewport");
 						undo_redo->commit_action();
 						return true;
 					} else if (dist_to_p_in < grab_threshold) {
@@ -148,8 +148,8 @@ bool Path2DEditor::forward_gui_input(const Ref<InputEvent> &p_event) {
 						undo_redo->create_action(TTR("Remove In-Control from Curve"));
 						undo_redo->add_do_method(curve.ptr(), "set_point_in", i, Vector2());
 						undo_redo->add_undo_method(curve.ptr(), "set_point_in", i, curve->get_point_in(i));
-						undo_redo->add_do_method(canvas_item_editor->get_viewport_control(), "update");
-						undo_redo->add_undo_method(canvas_item_editor->get_viewport_control(), "update");
+						undo_redo->add_do_method(canvas_item_editor, "update_viewport");
+						undo_redo->add_undo_method(canvas_item_editor, "update_viewport");
 						undo_redo->commit_action();
 						return true;
 					}
@@ -165,8 +165,8 @@ bool Path2DEditor::forward_gui_input(const Ref<InputEvent> &p_event) {
 			undo_redo->create_action(TTR("Add Point to Curve"));
 			undo_redo->add_do_method(curve.ptr(), "add_point", cpoint);
 			undo_redo->add_undo_method(curve.ptr(), "remove_point", curve->get_point_count());
-			undo_redo->add_do_method(canvas_item_editor->get_viewport_control(), "update");
-			undo_redo->add_undo_method(canvas_item_editor->get_viewport_control(), "update");
+			undo_redo->add_do_method(canvas_item_editor, "update_viewport");
+			undo_redo->add_undo_method(canvas_item_editor, "update_viewport");
 			undo_redo->commit_action();
 
 			action = ACTION_MOVING_POINT;
@@ -174,7 +174,7 @@ bool Path2DEditor::forward_gui_input(const Ref<InputEvent> &p_event) {
 			moving_from = curve->get_point_position(action_point);
 			moving_screen_from = gpoint;
 
-			canvas_item_editor->get_viewport_control()->update();
+			canvas_item_editor->update_viewport();
 
 			return true;
 		}
@@ -196,8 +196,8 @@ bool Path2DEditor::forward_gui_input(const Ref<InputEvent> &p_event) {
 					undo_redo->create_action(TTR("Move Point in Curve"));
 					undo_redo->add_do_method(curve.ptr(), "set_point_position", action_point, cpoint);
 					undo_redo->add_undo_method(curve.ptr(), "set_point_position", action_point, moving_from);
-					undo_redo->add_do_method(canvas_item_editor->get_viewport_control(), "update");
-					undo_redo->add_undo_method(canvas_item_editor->get_viewport_control(), "update");
+					undo_redo->add_do_method(canvas_item_editor, "update_viewport");
+					undo_redo->add_undo_method(canvas_item_editor, "update_viewport");
 					undo_redo->commit_action();
 
 				} break;
@@ -212,8 +212,8 @@ bool Path2DEditor::forward_gui_input(const Ref<InputEvent> &p_event) {
 						undo_redo->add_do_method(curve.ptr(), "set_point_out", action_point, mirror_handle_length ? -new_pos : (-new_pos.normalized() * orig_out_length));
 						undo_redo->add_undo_method(curve.ptr(), "set_point_out", action_point, mirror_handle_length ? -moving_from : (-moving_from.normalized() * orig_out_length));
 					}
-					undo_redo->add_do_method(canvas_item_editor->get_viewport_control(), "update");
-					undo_redo->add_undo_method(canvas_item_editor->get_viewport_control(), "update");
+					undo_redo->add_do_method(canvas_item_editor, "update_viewport");
+					undo_redo->add_undo_method(canvas_item_editor, "update_viewport");
 					undo_redo->commit_action();
 
 				} break;
@@ -228,8 +228,8 @@ bool Path2DEditor::forward_gui_input(const Ref<InputEvent> &p_event) {
 						undo_redo->add_do_method(curve.ptr(), "set_point_in", action_point, mirror_handle_length ? -new_pos : (-new_pos.normalized() * orig_in_length));
 						undo_redo->add_undo_method(curve.ptr(), "set_point_in", action_point, mirror_handle_length ? -moving_from : (-moving_from.normalized() * orig_in_length));
 					}
-					undo_redo->add_do_method(canvas_item_editor->get_viewport_control(), "update");
-					undo_redo->add_undo_method(canvas_item_editor->get_viewport_control(), "update");
+					undo_redo->add_do_method(canvas_item_editor, "update_viewport");
+					undo_redo->add_undo_method(canvas_item_editor, "update_viewport");
 					undo_redo->commit_action();
 
 				} break;
@@ -280,7 +280,7 @@ bool Path2DEditor::forward_gui_input(const Ref<InputEvent> &p_event) {
 				} break;
 			}
 
-			canvas_item_editor->get_viewport_control()->update();
+			canvas_item_editor->update_viewport();
 			return true;
 		}
 	}
@@ -331,7 +331,7 @@ void Path2DEditor::_node_visibility_changed() {
 	if (!node)
 		return;
 
-	canvas_item_editor->get_viewport_control()->update();
+	canvas_item_editor->update_viewport();
 }
 
 void Path2DEditor::edit(Node *p_path2d) {
@@ -406,8 +406,8 @@ void Path2DEditor::_mode_selected(int p_mode) {
 		undo_redo->create_action(TTR("Remove Point from Curve"));
 		undo_redo->add_do_method(node->get_curve().ptr(), "add_point", begin);
 		undo_redo->add_undo_method(node->get_curve().ptr(), "remove_point", node->get_curve()->get_point_count());
-		undo_redo->add_do_method(canvas_item_editor->get_viewport_control(), "update");
-		undo_redo->add_undo_method(canvas_item_editor->get_viewport_control(), "update");
+		undo_redo->add_do_method(canvas_item_editor, "update_viewport");
+		undo_redo->add_undo_method(canvas_item_editor, "update_viewport");
 		undo_redo->commit_action();
 		return;
 	}

editor/plugins/tile_map_editor_plugin.cpp

@@ -43,8 +43,8 @@ void TileMapEditor::_notification(int p_what) {
 
 		case NOTIFICATION_PROCESS: {
 
-			if (bucket_queue.size() && canvas_item_editor_viewport) {
-				canvas_item_editor_viewport->update();
+			if (bucket_queue.size()) {
+				CanvasItemEditor::get_singleton()->update_viewport();
 			}
 
 		} break;
@@ -97,27 +97,27 @@ void TileMapEditor::_menu_option(int p_option) {
 			// immediately without pressing the left mouse button first
 			tool = TOOL_NONE;
 
-			canvas_item_editor_viewport->update();
+			CanvasItemEditor::get_singleton()->update_viewport();
 
 		} break;
 		case OPTION_BUCKET: {
 
 			tool = TOOL_BUCKET;
 
-			canvas_item_editor_viewport->update();
+			CanvasItemEditor::get_singleton()->update_viewport();
 		} break;
 		case OPTION_PICK_TILE: {
 
 			tool = TOOL_PICKING;
 
-			canvas_item_editor_viewport->update();
+			CanvasItemEditor::get_singleton()->update_viewport();
 		} break;
 		case OPTION_SELECT: {
 
 			tool = TOOL_SELECTING;
 			selection_active = false;
 
-			canvas_item_editor_viewport->update();
+			CanvasItemEditor::get_singleton()->update_viewport();
 		} break;
 		case OPTION_COPY: {
 
@@ -126,7 +126,7 @@ void TileMapEditor::_menu_option(int p_option) {
 			if (selection_active) {
 				tool = TOOL_PASTING;
 
-				canvas_item_editor_viewport->update();
+				CanvasItemEditor::get_singleton()->update_viewport();
 			}
 		} break;
 		case OPTION_ERASE_SELECTION: {
@@ -141,7 +141,7 @@ void TileMapEditor::_menu_option(int p_option) {
 			selection_active = false;
 			copydata.clear();
 
-			canvas_item_editor_viewport->update();
+			CanvasItemEditor::get_singleton()->update_viewport();
 		} break;
 		case OPTION_FIX_INVALID: {
 
@@ -165,7 +165,7 @@ void TileMapEditor::_menu_option(int p_option) {
 
 				tool = TOOL_PASTING;
 
-				canvas_item_editor_viewport->update();
+				CanvasItemEditor::get_singleton()->update_viewport();
 			}
 		} break;
 	}
@@ -182,13 +182,13 @@ void TileMapEditor::_palette_multi_selected(int index, bool selected) {
 void TileMapEditor::_canvas_mouse_enter() {
 
 	mouse_over = true;
-	canvas_item_editor_viewport->update();
+	CanvasItemEditor::get_singleton()->update_viewport();
 }
 
 void TileMapEditor::_canvas_mouse_exit() {
 
 	mouse_over = false;
-	canvas_item_editor_viewport->update();
+	CanvasItemEditor::get_singleton()->update_viewport();
 }
 
 Vector<int> TileMapEditor::get_selected_tiles() const {
@@ -524,7 +524,7 @@ void TileMapEditor::_pick_tile(const Point2 &p_pos) {
 	transp->set_pressed(node->is_cell_transposed(p_pos.x, p_pos.y));
 
 	_update_transform_buttons();
-	canvas_item_editor_viewport->update();
+	CanvasItemEditor::get_singleton()->update_viewport();
 }
 
 PoolVector<Vector2> TileMapEditor::_bucket_fill(const Point2i &p_start, bool erase, bool preview) {
@@ -671,7 +671,7 @@ void TileMapEditor::_select(const Point2i &p_from, const Point2i &p_to) {
 	rectangle.position = begin;
 	rectangle.size = end - begin;
 
-	canvas_item_editor_viewport->update();
+	CanvasItemEditor::get_singleton()->update_viewport();
 }
 
 void TileMapEditor::_erase_selection() {
@@ -978,7 +978,7 @@ bool TileMapEditor::forward_gui_input(const Ref<InputEvent> &p_event) {
 
 							paint_undo.clear();
 
-							canvas_item_editor_viewport->update();
+							CanvasItemEditor::get_singleton()->update_viewport();
 						}
 					} else if (tool == TOOL_RECTANGLE_PAINT) {
 
@@ -995,7 +995,7 @@ bool TileMapEditor::forward_gui_input(const Ref<InputEvent> &p_event) {
 							}
 							_finish_undo();
 
-							canvas_item_editor_viewport->update();
+							CanvasItemEditor::get_singleton()->update_viewport();
 						}
 					} else if (tool == TOOL_PASTING) {
 
@@ -1011,12 +1011,12 @@ bool TileMapEditor::forward_gui_input(const Ref<InputEvent> &p_event) {
 						}
 						_finish_undo();
 
-						canvas_item_editor_viewport->update();
+						CanvasItemEditor::get_singleton()->update_viewport();
 
 						return true; // We want to keep the Pasting tool
 					} else if (tool == TOOL_SELECTING) {
 
-						canvas_item_editor_viewport->update();
+						CanvasItemEditor::get_singleton()->update_viewport();
 
 					} else if (tool == TOOL_BUCKET) {
 
@@ -1055,7 +1055,7 @@ bool TileMapEditor::forward_gui_input(const Ref<InputEvent> &p_event) {
 					tool = TOOL_NONE;
 					selection_active = false;
 
-					canvas_item_editor_viewport->update();
+					CanvasItemEditor::get_singleton()->update_viewport();
 
 					return true;
 				}
@@ -1065,7 +1065,7 @@ bool TileMapEditor::forward_gui_input(const Ref<InputEvent> &p_event) {
 					tool = TOOL_NONE;
 					copydata.clear();
 
-					canvas_item_editor_viewport->update();
+					CanvasItemEditor::get_singleton()->update_viewport();
 
 					return true;
 				}
@@ -1106,7 +1106,7 @@ bool TileMapEditor::forward_gui_input(const Ref<InputEvent> &p_event) {
 					_finish_undo();
 
 					if (tool == TOOL_RECTANGLE_ERASE || tool == TOOL_LINE_ERASE) {
-						canvas_item_editor_viewport->update();
+						CanvasItemEditor::get_singleton()->update_viewport();
 					}
 
 					tool = TOOL_NONE;
@@ -1149,7 +1149,7 @@ bool TileMapEditor::forward_gui_input(const Ref<InputEvent> &p_event) {
 		if (new_over_tile != over_tile) {
 
 			over_tile = new_over_tile;
-			canvas_item_editor_viewport->update();
+			CanvasItemEditor::get_singleton()->update_viewport();
 		}
 
 		if (show_tile_info) {
@@ -1235,7 +1235,7 @@ bool TileMapEditor::forward_gui_input(const Ref<InputEvent> &p_event) {
 						_set_cell(points[i], invalid_cell);
 				}
 
-				canvas_item_editor_viewport->update();
+				CanvasItemEditor::get_singleton()->update_viewport();
 			}
 
 			return true;
@@ -1294,7 +1294,7 @@ bool TileMapEditor::forward_gui_input(const Ref<InputEvent> &p_event) {
 
 			tool = TOOL_NONE;
 
-			canvas_item_editor_viewport->update();
+			CanvasItemEditor::get_singleton()->update_viewport();
 
 			return true;
 		}
@@ -1308,13 +1308,13 @@ bool TileMapEditor::forward_gui_input(const Ref<InputEvent> &p_event) {
 			// NOTE: We do not set tool = TOOL_PAINTING as this begins painting
 			// immediately without pressing the left mouse button first
 			tool = TOOL_NONE;
-			canvas_item_editor_viewport->update();
+			CanvasItemEditor::get_singleton()->update_viewport();
 
 			return true;
 		}
 		if (ED_IS_SHORTCUT("tile_map_editor/bucket_fill", p_event)) {
 			tool = TOOL_BUCKET;
-			canvas_item_editor_viewport->update();
+			CanvasItemEditor::get_singleton()->update_viewport();
 
 			return true;
 		}
@@ -1327,7 +1327,7 @@ bool TileMapEditor::forward_gui_input(const Ref<InputEvent> &p_event) {
 			tool = TOOL_SELECTING;
 			selection_active = false;
 
-			canvas_item_editor_viewport->update();
+			CanvasItemEditor::get_singleton()->update_viewport();
 
 			return true;
 		}
@@ -1337,7 +1337,7 @@ bool TileMapEditor::forward_gui_input(const Ref<InputEvent> &p_event) {
 			if (selection_active) {
 				tool = TOOL_PASTING;
 
-				canvas_item_editor_viewport->update();
+				CanvasItemEditor::get_singleton()->update_viewport();
 
 				return true;
 			}
@@ -1354,7 +1354,7 @@ bool TileMapEditor::forward_gui_input(const Ref<InputEvent> &p_event) {
 
 				tool = TOOL_PASTING;
 
-				canvas_item_editor_viewport->update();
+				CanvasItemEditor::get_singleton()->update_viewport();
 				return true;
 			}
 		}
@@ -1368,21 +1368,21 @@ bool TileMapEditor::forward_gui_input(const Ref<InputEvent> &p_event) {
 			flip_h = !flip_h;
 			mirror_x->set_pressed(flip_h);
 			_update_transform_buttons();
-			canvas_item_editor_viewport->update();
+			CanvasItemEditor::get_singleton()->update_viewport();
 			return true;
 		}
 		if (ED_IS_SHORTCUT("tile_map_editor/mirror_y", p_event)) {
 			flip_v = !flip_v;
 			mirror_y->set_pressed(flip_v);
 			_update_transform_buttons();
-			canvas_item_editor_viewport->update();
+			CanvasItemEditor::get_singleton()->update_viewport();
 			return true;
 		}
 		if (ED_IS_SHORTCUT("tile_map_editor/transpose", p_event)) {
 			transpose = !transpose;
 			transp->set_pressed(transpose);
 			_update_transform_buttons();
-			canvas_item_editor_viewport->update();
+			CanvasItemEditor::get_singleton()->update_viewport();
 			return true;
 		}
 	}
@@ -1643,9 +1643,7 @@ void TileMapEditor::edit(Node *p_tile_map) {
 void TileMapEditor::_tileset_settings_changed() {
 
 	_update_palette();
-
-	if (canvas_item_editor_viewport)
-		canvas_item_editor_viewport->update();
+	CanvasItemEditor::get_singleton()->update_viewport();
 }
 
 void TileMapEditor::_icon_size_changed(float p_value) {