Thanks @all8up 

• in the case of the video, I end up with the following planes
  • find quads facing camera, in this case 1, resulting in 1 plane
    • normal facing the center of occluder
  • from each quad facing the camera, store the edges
    • and remove any duplicate edge (if duplicate, remove both)
  • resulting in 4 …

The minimum information needed to describe a plane in 3D is 4 numbers (A, B, C, D) which give you the  equation of the plane: A*x+B*y+C*z+D=0. You can describe the plane in other ways, but they all are giving you more information than just the plane, and I would try to find a better name for t…

JetSet is an airport and airline manager business simulation game where the player can manage an airport, start an airline and buy planes for the airline, as well as buy service vehicles and build airport infrastructure. The player can also sign contracts with foreign airlines so they can land at t…