   PVS and BSP
  Hi again,Are Potential Visibility Sets and Binary Space Partitioning heaviliy used in the game industry or are there different things being used instead?Thanks   
  Yes PVS and BSP are used by a lot of games still.N.B. The two don't always have to go together though. PVS works with other spatial partitioning schemes and BSP works with other visibility determination algorithms.   ;  Ok, thanks.   