addition, the layer takes on new properties that are unique to 3D layers, such as the Materials
Options property group.2 The appearance of 3D layers can be deceptive, depending on the view in the Composition
panel. By enabling 3D views, you can see the true position of a layer relative to other layers in
the composition.
3 You can view After Effects 3D layers from any number of angles and distances using layers
called cameras. When you set a camera view for your composition, you look at the layers as
though you were looking through that camera. You can choose between viewing a
composition through the active camera or through a named, custom camera. If you have not
created a custom camera, then the active camera is the same as the default composition view.
4 In After Effects, a light is a type of layer that shines light on other layers. You can choose from
among four different types of lights—Parallel, Spot, Point, and Ambient—and modify them
with various settings.