This is transitional dummy package, it can be safely removed.

Pure Data (also known as Pd) is a real-time graphical programming environment for audio and graphics processing. Pd's audio functions are built-in; graphical computations require separate packages such as gem (Graphics Environment for Multimedia) or pd-pdp (Pd Packet).

A game of skill and reflexes, non violent, suitable for all ages. The idea is to move the ball around the map, without falling, without running out of time, and getting the prizes, in order to reach the exit. The main feature of the game is the built-in map editor, so anybody can make their own maps.

GLU offers simple interfaces for building mipmaps; checking for the presence of extensions in the OpenGL (or other libraries which follow the same conventions for advertising extensions); drawing piecewise-linear curves, NURBS, quadrics and other primitives (including, but not limited to, teapots); tesselating surfaces; setting up projection matrices and unprojecting screen coordinates to world coordinates.