public void SelfCollide()
{
if (isLeaf)
{
return;
}
child1.SelfCollide();
child2.SelfCollide();
child1.Collide(child2);
}
public void Collide(BVHN b)
{
if (!box.Overlaps(b.box))
{
return;
}
if (this.isLeaf && b.isLeaf)
{
Element e1 = box.elem;
Element e2 = b.box.elem;
broad_list.Add(e1);
broad_list.Add(e2);
}
else if (this.isLeaf)
{
Collide(b.child1);
Collide(b.child2);
}
else
{
b.Collide(child1);
b.Collide(child2);
}
}