Game Development Reference
default results leave something to be desired. Note that if you're
not seeing bubbles, you might need to move your current time
indicator a little further (Fig. 16.26).
Figure 16.26 The default results
of applying the Foam effect
to the solid layer in the Using
The Foam effect is a little old, and used to render more slowly
on old machines. With most modern machines, Foam renders
fast enough at full quality. From the View drop down at the top
of the effect, choose Rendered. Although the current bubble col-
ors don't mesh well with our project here, it certainly looks more
realistic than the default settings do! (Fig. 16.27)
Figure 16.27 The bubbles look
more realistic after changing the
View drop down to Rendered.