added CSG toolkit

addons/csg_toolkit/scripts/csg_top_toolkit_bar.gd

@@ -0,0 +1,41 @@
+@tool
+class_name CSGTopToolkitBar extends Control
+
+func _enter_tree():
+	EditorInterface.get_selection().selection_changed.connect(_on_selection_changed)
+	_on_selection_changed()
+	# Attempt to find buttons and add tooltips if present
+	var refresh_btn = find_child("Refresh", true, false)
+	if refresh_btn and refresh_btn is Button:
+		refresh_btn.tooltip_text = "Regenerate preview instances"
+	var bake_btn = find_child("Bake", true, false)
+	if bake_btn and bake_btn is Button:
+		bake_btn.tooltip_text = "Bake generated instances into the scene (makes them persistent)"
+
+func _exit_tree():
+	EditorInterface.get_selection().selection_changed.disconnect(_on_selection_changed)
+
+func _on_selection_changed():
+	var selection = EditorInterface.get_selection().get_selected_nodes()
+	if selection.is_empty():
+		hide()
+	elif selection[0] is CSGRepeater3D or selection[0] is CSGSpreader3D:
+		show()
+	else:
+		hide()
+
+func _on_refresh_pressed():
+	var selection = EditorInterface.get_selection().get_selected_nodes()
+	if (selection.is_empty()):
+		return
+	if selection[0] is CSGRepeater3D:
+		selection[0].call("repeat_template")
+	elif selection[0] is CSGSpreader3D:
+		selection[0].call("spread_template")
+
+func _on_bake_pressed():
+	var selection = EditorInterface.get_selection().get_selected_nodes()
+	if selection.is_empty():
+		return
+	if selection[0] is CSGRepeater3D or selection[0] is CSGSpreader3D:
+		selection[0].call("bake_instances")