Toon Lights should be used for Toon MaterialsA set of attributes or parameters that describe surface characteristics. to work effectively as they have been developed only for this material type. There are 2 different types of lights; Toon Point Light and Toon Directional Light.
Toon Point Light
This option adds a point light to the scene (figure 6).
Figure 6: The Toon Point Light.
Toon Directional Light
This adds a directional light to the scene. It is like the native sunlight object of Cinema 4D and is suitable for global lighting (figure 7). Rotation is more important than position.
Figure 7: The Toon Directional Light.