private unsafe void DrawNode(int idx, int depth, Vector3 coords)
{
Node node = nodeData[idx];
var nodeSize = bounds.size / (1 << depth);
var center = bounds.min + Vector3.Scale(coords + 0.5f * Vector3.one, nodeSize);
Gizmos.DrawWireCube(center, nodeSize);
for (int i = 0; i < 8; i++)
{
int child = node.children[i];
if (child > 0 && child < nodeData.Length)
{
Vector3 child_coords = Morton.Decode(i);
DrawNode(child, depth + 1, 2f * coords + child_coords);
}
}
}
public void EncodeDecode()
{
Vector3 coords = new Vector3(1, 2, 3);
Assert.AreEqual(Morton.Decode(Morton.Encode(coords)), coords);
}