The default Emission and TransmissionA surface characteristic that determines if light may pass through a surface volume. pins of a Diffuse materialUsed for dull, non-reflecting materials or mesh emitters. node will be unplugged (i.e., have no node connection).
To create node connections for these pins, change the node type from “not connected” to the desired type in the Node Type combo box.
If you need to disconnect a node from a “transmission” or “emission” pin, select the “disconnect” note type from the Node Type combo box.
