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From: doug@cornell.UUCP
Newsgroups: net.graphics,net.micro,net.micro.pc
Subject: New IBM PC graphics board
Message-ID: <2052@cornell.UUCP>
Date: Thu, 1-Nov-84 10:17:47 EST
Article-I.D.: cornell.2052
Posted: Thu Nov  1 10:17:47 1984
Date-Received: Fri, 2-Nov-84 06:07:10 EST
Distribution: net
Organization: Cornell Univ. CS Dept.
Lines: 37


DISCLAIMER:  The following info. is my understanding of the product,
	     which may or may not be correct.  I think it is.


Specifications for the IBM Professional Graphics Controller (#6451501)
----------------------------------------------------------------------

Hardware:  2 boards, 13'' long, occupying adjacent slots.  Contains:

	8088 Microprocessor
	300KB Display RAM (640 X 480 pixels, 8 bits deep)
	256 X 12-bit color lookup table (4 bits each for R,G, and B)
	20KB Display List RAM
	64KB Graphics Microcode ROM
	Outputs: RGB from 0 to 0.6V (in 16 40MV increments)
		 Composite horizontal & vertical synch, non-interlaced

Software:  Routines for:

	2-D & 3-D Basic Primitives (line, point, polygon)
	2-D Advanced Primitives (arc, circle, rectangle, etc.)
	3-D Transformations (matrices, rotations, perspective, etc.)
	Windowing, Viewporting, Clipping
	Display list manipulation (a la Evans & Sutherland)
	Color look-up table manipulation
	User-definable text fonts, sizing & justifying

Price:  $2995

System Requirements:  IBM PC AT, XT, or expansion unit.

Availability:  October 1984 (anyone seen one yet?)

					Doug Campbell
					doug@cornell.{UUCP|ARPA}