,-. d
  (   )`--.__        +---+
   `-' /     `--.__  |   |
 ,-.  |            `-.._ |_-+Camera 2 (VC2)
(   ).'     <--(AC1)-+-''`+-+
 `-' |_...---''      |   |
 ,-.c+-..__          +---+
(   )|     ``--..__  |   |
 `-' |             ``+-..|_-+Camera 1 (VC1)
 ,-. |      <--(AC2)..--'|+-+                          ^
(   )|     __..--'   |   |                             |
 `-'b|..--'          +---+                             |X
 ,-. |``---..___     |   |                             |
(   )\          ```--..._|_-+Camera 0 (VC0)            |
 `-'  \     <--(AC0) ..-''`-+                          |
  ,-. \      __.--'' |   |                  <----------+
 (   ) |..-''        +---+                     Y
  `-' a                          (0,0,0) origin is under Camera 1