Javadoc
Generate a new set of raw points for a triangle array. This puts a point
at each corner and generates two triangles from this in anti-clockwise
ordering for the face ordering: front, left, back, right, top, bottom.
Faces vertices are in the order: bottom-right, top-right, top-left and
top-left, bottom-right, bottom-left when looking directly at the outside of
the face. The only exception is the bottom face that starts bottom-left
and then continues in a clockwise order. This is so that someone
creating a line strip array from this will get a nice looking output.