Whitted, TurnerKajiya, JimRuf, ErikBittner, RayDavid Luebke and Philipp Slusallek2013-10-292013-10-292009978-1-60558-603-82079-8687https://doi.org/10.1145/1572769.1572777A low-level graphics processor is assembled from a collection of hardwired functions of screen coordinates embedded directly in the display. Configuration of these functions is controlled by a buffer containing parameters delivered to the processor on-the-fly during display scan. The processor is modular and scalable in keeping with the demands of large, high resolution displays.