Gullestad, Ylva (1989) ALPHA: Implementation of a subset of PHIGS. [SICS Report]
ALPHA is a support system for applications using interactive computer graphics. The ALPHA system is a subsystem of the PHIGS graphic standard (the PHIGS version presented in dpANS X3.144-198x of October 1986), specifically tailored to the Xerox/Interlisp-D environment. The Programmer's Hierarchical Interactive Graphics System (PHIGS) is a functional specification of the interface between an application program and its graphic support system. PHIGS supports hierarchical graphics, user interaction and 3-D modelling. ALPHA is a detached CommonLisp package in the Interlisp-D environment. The package exports all ALPHA functions to be used and only imports necessary Interlisp-D functions.
|Item Type:||SICS Report|
|Additional Information:||The online text is incomplete - 26 pages. Original report number T89001.|
|Deposited By:||Vicki Carleson|
|Deposited On:||29 Oct 2007|
|Last Modified:||18 Nov 2009 16:01|
Repository Staff Only: item control page