Game Development Reference
In-Depth Information
Figure 8.6
16:9 has a wider horizontal FOV (a) and a narrower vertical FOV
(b).
Camera Implementations
Now that we've covered the basics of different types of cameras, as well as the
basics of the perspective projection, let's take a closer look at some of the types of
camera implementations possible.
Basic Follow Camera
In a basic follow camera, the camera always follows directly behind a particular
object with a prescribed vertical and horizontal follow distance. For example, a
basic follow camera that's tracking a car would follow as shown in
Figure 8.7
.
