Graphics Programs Reference
In-Depth Information
Figure 20.10
Room Calculation Point in a light fixture family
This feature should be used with caution. It can result in incorrect lighting
calculations because, while the fixtures can be associated with a space, the
volume of the space may not be correct.
Figure 20.11
shows light fixtures
that are associated with a space because of the Room Calculation Point.
Figure 20.11
Light fixtures using the Room Calculation Point to associate
with a space in a project
Another drawback to this feature is that the location of the Room
Calculation Point cannot be modified in the project environment. You have
to edit the family and reload it into the project in order to make a change.
Naming Conventions
A standard naming convention goes a long way in helping you maintain and
manage your lighting fixture families. When you create a lighting fixture or
modify an existing family, it is best to distinguish it from families that come
