//------------------------------------------------------------------------------
private void inAdjplane(OctreeLeaf l, ref Surface s, ref List <int> used)
{
for (int x = -1; x < 2; x++)
{
for (int y = -1; y < 2; y++)
{
for (int z = -1; z < 2; z++)
{
OctreeNode n = l.getAdjacentNOde(x, y, z);
if (testFLatNess(n))
{
if ((l.inplane(n) == true) && (!used.Contains(n.ID)))
{
used.Add(n.ID);
s.add(n.ID, (OctreeLeaf)n);
inAdjplane((OctreeLeaf)n, ref s, ref used);
}
}
} // for z -1,0,1
} // for y -1,0,1
} // for x -1,0,1
}
