Class Class "Vertex"⚓︎ Functions⚓︎ Dump ()⚓︎ table Dump ( )⚓︎ __index ()⚓︎ float __index ( )⚓︎ meta function to access data in a given table key. __newindex ()⚓︎ void __newindex ( float value )⚓︎ meta function to write data in a given table key.