Creating an Incandescence Light
An incandescence light can be created by clicking in the 3Delight Shelf or by choosing the 3Delight → Create Incandescence Light menu item.
The incandescence light attributes.
Shaping the Incandescence Light
Upon creating an incandescence light, the geometry in the current Maya selection is set as the light<s geometry.
Click on Select Geometry... to select the geometric objects whose incandescence will be controlled by the incandescence light.
Controlling the Light From an Incandescence Light