Ray Casting

Ray casting is the use of ray-surface intersection tests to solve a variety of problems in computer graphics. The term was first used in computer graphics in a 1982 paper by Scott Roth to describe a method for rendering CSG models.

Read more about Ray Casting:  Usage, Concept, Computational Geometry Setting

Famous quotes containing the words ray and/or casting:

    It has never been my object to record my dreams, just the determination to realize them.
    —Man Ray (1890–1976)

    All we know
    Is that we are a little early, that
    Today has that special, lapidary
    Todayness that the sunlight reproduces
    Faithfully in casting twig-shadows on blithe
    Sidewalks. No previous day would have been like this.
    John Ashbery (b. 1927)