An octant that stores information about the existence of child octants.
The type of the octant data.
Constructs a new intermediate octant.
An 8-bit mask that indicates the existence of the eight potential children.
The order of the children follows the octant layout from sparse-octree:
sparse-octree
3____7 2/___6/| | 1__|_5 0/___4/ Copy
3____7 2/___6/| | 1__|_5 0/___4/
An octant that stores information about the existence of child octants.