static void TestOctantIndex()
{
int size = 32;
for (int x = 0; x < size; ++x)
{
for (int z = 0; z < size; ++z)
{
IntVector3 v = new IntVector3(x, 0, z);
Debug.Log(string.Format("x {0} , z {1} oI: {2}", x, z, v.OctantIndex(size)));
}
}
}