Spotlight Procedural


The Spotlight node can be used to place a spotlight-shaped texture onto the surface of an object (figure 1).


Figure 1: The Spotlight node applied to a scene object



Figure 2: The Smooth Voronoi Contours node and it's associated parameters


Spotlight Parameters


Primary axis for the emission cone.


Direction or Target

Specifies the direction or target point, this parameter is ignored if orientation is set to surface normal.


Cone Angle

Width of the cone angle in degrees.



Controls how abruptly the emission pattern falls of at the edges.


Normalize Power

Keeps the emitted power constant when the cone angle changes.