public virtual void GetBroadphaseAabb(out IndexedVector3 aabbMin, out IndexedVector3 aabbMax) { DbvtAabbMm bounds = new DbvtAabbMm(); if (!m_sets[0].Empty()) { if (!m_sets[1].Empty()) { DbvtAabbMm.Merge(ref m_sets[0].m_root.volume, ref m_sets[1].m_root.volume, ref bounds); } else { bounds = m_sets[0].m_root.volume; } } else if (!m_sets[1].Empty()) { bounds = m_sets[1].m_root.volume; } else { IndexedVector3 temp = IndexedVector3.Zero; bounds = DbvtAabbMm.FromCR(ref temp, 0); } aabbMin = bounds.Mins(); aabbMax = bounds.Maxs(); }