void Start()
{
m_center = GetComponent <Transform>().position;
m_root = OctNode.Create(new OctNode(m_center, Radius));
Leaf.ms_material = m_material;
Leaf.ms_camera = m_camera;
}
void EnsureChildren()
{
fixed(int *c = m_children)
{
if (c[0] == -1)
{
float radius = m_radius * 0.5f;
for (int i = 0; i < 8; ++i)
{
float3 center = m_center;
center.x += (i & 1) == 0 ? -radius : radius;
center.y += (i & 2) == 0 ? -radius : radius;
center.z += (i & 4) == 0 ? -radius : radius;
c[i] = OctNode.Create(new OctNode(center, radius, m_depth + 1));
}
}
}
}