Game Development Reference
Open the Set Matte.aep project in the Chapter 5 folder of the
exercise fi les. Our project here consists of one composition with
three layers. Our main layer here will be some computer-generated
lava (Fig. 5.56).
Figure 5.56 The lava layer in the
Set Matte.aep project.
There are also two other layers that we'll be using to control the
transparency of the lava layer—a layer of lightning, and a layer of
fractal fi re (Figs. 5.57 and 5.58).
Figure 5.57 The lightning layer.