ui_layer_manager.py 文件源码

def register():
    bpy.utils.register_module(__name__)
    bpy.types.Scene.layergroups = CollectionProperty(type=LayerGroup)
    # Unused, but this is needed for the TemplateList to work...
    bpy.types.Scene.layergroups_index = IntProperty(default=-1)
    bpy.types.Scene.namedlayers = PointerProperty(type=NamedLayers)
    bpy.app.handlers.scene_update_post.append(check_init_data)