2012

Table Of Contents
To set attenuation in a point light or a spotlight
1 Click Render tab Lights panel Lighting Units drop-down
Generic Lighing Units.
No lighting units are used and standard (generic) lighting is enabled.
NOTE Alternatively, you can enter lightingunits at the command prompt
and set the value to 0 for standard (generic) lighting.
2 Click View tab Palettes panel Properties.
3 In the drawing, click the light glyph.
4 In the Properties palette, under Attenuation, set Use Limits to Yes, or
select a type of attenuation.
5 If you set Use Limits to Yes, enter the following values in the properties
palette or use the grip tool in the drawing to set the limits:
Start Limit Offset. Specifies the point where light starts as an offset
from the center of the light. The default is 0.
End Limit Offset. Specifies the point where light ends as an offset from
the center of the light. No light is cast beyond this point.
2190 | Chapter 44 Add Lighting to Your Model