public bool Remove(Visual3dLight T)
 {
     return(Visual3d_SetOfLight_Remove279ABABC(Instance, T.Instance));
 }
 public bool Contains(Visual3dLight T)
 {
     return(Visual3d_SetOfLight_Contains279ABABC(Instance, T.Instance));
 }
 public bool Add(Visual3dLight T)
 {
     return(Visual3d_SetOfLight_Add279ABABC(Instance, T.Instance));
 }