(N) :
(Programmer's Hierarchical Interactive Graphics System) an application programming interface standard for rendering 3D computer graphics, considered to be the 3D graphics standard for the 1980s through the early 1990s.
(N) :
(Programmer's Hierarchical Interactive Graphics System) an application programming interface standard for rendering 3D computer graphics, considered to be the 3D graphics standard for the 1980s through the early 1990s.