74
74
_boundingSphere(node._boundingSphere),
75
75
_boundingSphereComputed(node._boundingSphereComputed),
76
76
_parents(), // leave empty as parentList is managed by Group.
78
78
_numChildrenRequiringUpdateTraversal(0), // assume no children yet.
79
79
_numChildrenRequiringEventTraversal(0), // assume no children yet.
81
81
_cullingActive(node._cullingActive),
82
82
_numChildrenWithCullingDisabled(0), // assume no children yet.
83
83
_numChildrenWithOccluderNodes(0),