this is why we cant have good things. i will SA whoever made this.
a cube is defined with 12 edges, 6 faces with each edge meeting another edge.
in c++ a face is expressed with 4 poitns which makes a square like
(1.0, 1.0,-1.0)
(-1.0, 1.0,-1.0)
(-1.0, 1.0, 1.0)
( 1.0, 1.0, 1.0)
yapping