2013

Table Of Contents
Hotspot cone angle. Defines the brightest part of a light beam. Also
known as the beam angle.
Falloff cone angle. Defines the full cone of light. Also known as the
field angle.
Rapid decay area. Consists of the region between the hotspot and falloff
angles.
The greater the difference between the hotspot and falloff angles, the softer
the edge of the light beam. If the hotspot and falloff angles are near equal,
the edge of the light beam is sharp. Both values can range from 0 to 160
degrees. You can adjust these values directly with the Hotspot and Falloff
grips.
732 | Chapter 13 Render Drawings