python类NodeTree()的实例源码

def register():
    bpy.types.NodeTree.textures = CollectionProperty(type=UMOGUIListProperty)
    bpy.types.NodeTree.textures_index = IntProperty()
    bpy.types.NodeTree.objects = CollectionProperty(type=UMOGUIListProperty)
    bpy.types.NodeTree.objects_index = IntProperty()

def unregister():
    del bpy.types.NodeTree.textures
    del bpy.types.NodeTree.textures_index
    del bpy.types.NodeTree.objects
    del bpy.types.NodeTree.objects_index