Style: Apply new changes from clang-format 8.0

It seems to stay compatible with formatting done by clang-format 6.0 and 7.0,
so contributors can keep using those versions for now (they will not undo those
changes).

8 files changed, 42 insertions, 21 deletions

diff --git a/editor/plugins/animation_tree_player_editor_plugin.cpp b/editor/plugins/animation_tree_player_editor_plugin.cpp
index e2a44069d9..e21ae4834d 100644
--- a/editor/plugins/animation_tree_player_editor_plugin.cpp
+++ b/editor/plugins/animation_tree_player_editor_plugin.cpp
@@ -200,7 +200,8 @@ void AnimationTreePlayerEditor::_edit_dialog_changed() {
 			if (anim_tree->transition_node_get_current(edited_node) != edit_option->get_selected())
 				anim_tree->transition_node_set_current(edited_node, edit_option->get_selected());
 		} break;
-		default: {}
+		default: {
+		}
 	}
 }
 
@@ -457,7 +458,8 @@ void AnimationTreePlayerEditor::_popup_edit_dialog() {
 				edit_dialog->set_size(Size2(150, 100));
 
 			} break;
-			default: {}
+			default: {
+			}
 		}
 	}
 
@@ -555,7 +557,8 @@ void AnimationTreePlayerEditor::_draw_node(const StringName &p_node) {
 						text += "->";
 
 					break;
-				default: {}
+				default: {
+				}
 			}
 			font->draw(ci, ofs + ascofs + Point2(3, 0), text, font_color);
 
@@ -740,7 +743,8 @@ void AnimationTreePlayerEditor::_gui_input(Ref<InputEvent> p_event) {
 						//open editor
 						//_node_edit_property(click_node);
 					} break;
-					default: {}
+					default: {
+					}
 				}
 			}
 			if (mb->get_button_index() == 2) {
@@ -817,7 +821,8 @@ void AnimationTreePlayerEditor::_gui_input(Ref<InputEvent> p_event) {
 						anim_tree->node_set_position(click_node, new_pos);
 
 					} break;
-					default: {}
+					default: {
+					}
 				}
 
 				click_type = CLICK_NONE;
diff --git a/editor/plugins/asset_library_editor_plugin.cpp b/editor/plugins/asset_library_editor_plugin.cpp
index 6d2cdfc583..386bc1738e 100644
--- a/editor/plugins/asset_library_editor_plugin.cpp
+++ b/editor/plugins/asset_library_editor_plugin.cpp
@@ -454,7 +454,8 @@ void EditorAssetLibraryItemDownload::_notification(int p_what) {
 					progress->set_max(1);
 					progress->set_value(0);
 				} break;
-				default: {}
+				default: {
+				}
 			}
 			prev_status = cstatus;
 		}
@@ -612,7 +613,8 @@ void EditorAssetLibrary::_notification(int p_what) {
 					case HTTPClient::STATUS_BODY: {
 						load_status->set_value(0.4);
 					} break;
-					default: {}
+					default: {
+					}
 				}
 			}
 
diff --git a/editor/plugins/baked_lightmap_editor_plugin.cpp b/editor/plugins/baked_lightmap_editor_plugin.cpp
index d90ff95c1f..d75f06de12 100644
--- a/editor/plugins/baked_lightmap_editor_plugin.cpp
+++ b/editor/plugins/baked_lightmap_editor_plugin.cpp
@@ -50,7 +50,8 @@ void BakedLightmapEditorPlugin::_bake() {
 			case BakedLightmap::BAKE_ERROR_CANT_CREATE_IMAGE:
 				EditorNode::get_singleton()->show_warning(TTR("Failed creating lightmap images, make sure path is writable."));
 				break;
-			default: {}
+			default: {
+			}
 		}
 	}
 }
diff --git a/editor/plugins/mesh_library_editor_plugin.cpp b/editor/plugins/mesh_library_editor_plugin.cpp
index 89eb253afe..18586b2fe5 100644
--- a/editor/plugins/mesh_library_editor_plugin.cpp
+++ b/editor/plugins/mesh_library_editor_plugin.cpp
@@ -61,7 +61,8 @@ void MeshLibraryEditor::_menu_confirm() {
 			_import_scene_cbk(existing);
 
 		} break;
-		default: {};
+		default: {
+		};
 	}
 }
 
diff --git a/editor/plugins/polygon_2d_editor_plugin.cpp b/editor/plugins/polygon_2d_editor_plugin.cpp
index 0dbbaf4177..af43f679fd 100644
--- a/editor/plugins/polygon_2d_editor_plugin.cpp
+++ b/editor/plugins/polygon_2d_editor_plugin.cpp
@@ -905,7 +905,8 @@ void Polygon2DEditor::_uv_input(const Ref<InputEvent> &p_input) {
 
 					bone_paint_pos = Vector2(mm->get_position().x, mm->get_position().y);
 				} break;
-				default: {}
+				default: {
+				}
 			}
 
 			if (bone_painting) {
diff --git a/editor/plugins/spatial_editor_plugin.cpp b/editor/plugins/spatial_editor_plugin.cpp
index f48887d342..ba297539d3 100644
--- a/editor/plugins/spatial_editor_plugin.cpp
+++ b/editor/plugins/spatial_editor_plugin.cpp
@@ -1637,7 +1637,8 @@ void SpatialEditorViewport::_sinput(const Ref<InputEvent> &p_event) {
 						surface->update();
 
 					} break;
-					default: {}
+					default: {
+					}
 				}
 			}
 
@@ -1704,7 +1705,8 @@ void SpatialEditorViewport::_sinput(const Ref<InputEvent> &p_event) {
 
 			} break;
 
-			default: {}
+			default: {
+			}
 		}
 	}
 
@@ -1760,7 +1762,8 @@ void SpatialEditorViewport::_sinput(const Ref<InputEvent> &p_event) {
 
 			} break;
 
-			default: {}
+			default: {
+			}
 		}
 	}
 
diff --git a/editor/plugins/tile_set_editor_plugin.cpp b/editor/plugins/tile_set_editor_plugin.cpp
index 5bc1067718..03277159fc 100644
--- a/editor/plugins/tile_set_editor_plugin.cpp
+++ b/editor/plugins/tile_set_editor_plugin.cpp
@@ -770,7 +770,8 @@ void TileSetEditor::_on_edit_mode_changed(int p_edit_mode) {
 				spin_z_index->show();
 			}
 		} break;
-		default: {}
+		default: {
+		}
 	}
 	_update_toggle_shape_button();
 	workspace->update();
@@ -940,7 +941,8 @@ void TileSetEditor::_on_workspace_draw() {
 				spin_z_index->set_value(tileset->autotile_get_z_index(get_current_tile(), edited_shape_coord));
 				draw_highlight_subtile(edited_shape_coord);
 			} break;
-			default: {}
+			default: {
+			}
 		}
 	}
 
@@ -1570,7 +1572,8 @@ void TileSetEditor::_on_workspace_input(const Ref<InputEvent> &p_ie) {
 						}
 					}
 				} break;
-				default: {}
+				default: {
+				}
 			}
 		}
 	}
@@ -1724,7 +1727,8 @@ void TileSetEditor::_on_tool_clicked(int p_tool) {
 						undo_redo->commit_action();
 					}
 				} break;
-				default: {}
+				default: {
+				}
 			}
 		}
 	} else if (p_tool == TOOL_SELECT) {
@@ -1894,7 +1898,8 @@ void TileSetEditor::_select_next_tile() {
 				edited_shape_coord = Vector2();
 				_select_edited_shape_coord();
 			} break;
-			default: {}
+			default: {
+			}
 		}
 	}
 }
@@ -1931,7 +1936,8 @@ void TileSetEditor::_select_previous_tile() {
 				edited_shape_coord = cell_count;
 				_select_edited_shape_coord();
 			} break;
-			default: {}
+			default: {
+			}
 		}
 	}
 }
@@ -2668,7 +2674,8 @@ void TileSetEditor::draw_polygon_shapes() {
 				}
 			}
 		} break;
-		default: {}
+		default: {
+		}
 	}
 
 	if (creating_shape) {
diff --git a/editor/plugins/visual_shader_editor_plugin.cpp b/editor/plugins/visual_shader_editor_plugin.cpp
index f71ff84bbe..0eeb104777 100644
--- a/editor/plugins/visual_shader_editor_plugin.cpp
+++ b/editor/plugins/visual_shader_editor_plugin.cpp
@@ -453,7 +453,8 @@ void VisualShaderEditor::_update_graph() {
 						Vector3 v = default_value;
 						button->set_text(String::num(v.x, 3) + "," + String::num(v.y, 3) + "," + String::num(v.z, 3));
 					} break;
-					default: {}
+					default: {
+					}
 				}
 			}