layers property
The render layers this node occupies, a 32-bit bitmask. A
RenderView renders this node's mesh only when its
RenderView.layerMask intersects these layers
(layers & layerMask != 0). Defaults to kRenderLayerDefault
(layer 0). Each node carries its own layers; the value is not
inherited by children.
Implementation
int layers = kRenderLayerDefault;