We listed a short description of the main application class, 2D drawing functions, GUI, and multimedia classes and even of the mathematical functions discussed in the book. For detailed information, see the corresponding chapters.

Note that openFrameworks contains much more useful functions, classes, and addons than are mentioned in our book. So, if you require some feature you are unable to find in the appendix and in the whole book, search for it in the openFrameworks examples, documentation, addons list, forum, or books (see Chapter 9, Further Resources, for details).