Directory UNIX_C/GRAPHICS
    Programs to do graphics, image processing, and other related sorts
    of things.

    CRC.TAR
        The CRC Graphics Package from Purdue University.  This package
        contains a general-purpose graphics facility for two and three
        dimensional graphics.  Output devices include HP plotters,
        Printronix printers, laser printers, plot(5) format, and so on.
        Contributor: Dave Curry <davy@itstd.sri.com>
    DELTAC.TAR
        Compress and uncompress 8-bit image files using delta modulation.
        Achieves about 20% better compression than compress(1) on these
        files.
        Contributor: Diomidis Spinellis <dds@cc.ic.ac.uk>
    DRAW.TAR
        A library of routines to produce plots in various formats including
        plot(3) and HPGL, and a utility "draw" which acts as a front end.
        Contributor: Juha Takala <jta@sah.vtt.fi>
    FBM.TAR
        The Fuzzy Pixmap Manipulation (FBM) library.  Works in combination
        with Jef Poskanzer's PBM stuff (see PBM.TAR).  Provides a complete
        package for manipulation color and b/w images including 24-bit RGB,
        8-bit mapped color, 8-bit grayscale, and 1-bit bitmaps.
        Contirbutor: Michael Mauldin <Michael.Mauldin@nl.cs.cmu.edu>
    FC.TAR
        The Fast Clipper 2-D line clipping algorithm.  Twice as fast as
        the Colin-Sutherland method.
        Contributor: John Schultz <jcs@crash.cts.com>
    GL_PLOT.TAR
        Routines which provide graphic device support for a number of
        video adapters and printers for PC/AT class computers running
        under Microport System V/AT, Xenix or MS-DOS.  The routines
        emulate the BSD plot(3) library, as well as provide new
        routines.  It runs under MSDOS/ System V/AT, SCO
        Contributor: <lewis@dtlewis.uucp>
    GRAPHPLS.TAR
        A program to generate line graphs from tables of data.
        Contributor: Alan Kent <ajk@goanna.oz.au>
    IPL.TAR
        A 2-D graphics production system which produces scatter plots, line
        plots, bar graphs, range displays, pie graphs, U.S./Canada maps,
        schedule charts, boxes, arrows, text, etc.  PostScript or SunView
        output.
        Contributor: Steve Grubb <scg@lsr-vax.uucp>
    MTV.TAR
        The MTV Raytracer, which does raytracing.
        Contributor: Mark VandeWettering <markv@drizzle.cs.uoregon.edu>
    PBM.TAR
        Tools for manipulating bitmaps.  Can convert between Sun icon,
        Sun raster, X10, X11, MacPaint formats.  Can also convert to
        PostScript or Printronix printer for output.
        Contributor: Jeff Poskanzer <jef@helios.ee.lbl.gov>
    POPI.TAR
        The "popi" graphics editor.  Based on the code in the book "Beyond
        Photography - the digital darkroom" by Gerard J. Holzmann of AT&T
        Bell Labs.
        Contributor: RIch Burridge <richb@sunas.sun.oz.au>
    QUADTREE.TAR
        Encodes bitmaps as "quadtrees".  Includes an X11 previewer.
        Contributor: Robert S. Glickstein <bobg+@andrew.cmu.edu>
    RAYSHADE.TAR
        Reads a multi-line ASCII file describing a scene to be rendered and
        produces a Utah Raster RLE format file of the raytraced image.
        Version 3.0.
        Contributor: Craig Kolb <craig@weedeater.math.yale.edu>
    SUNCTOBW.TAR
        Convert Sun color (8 bit) bitmaps to black and white (one bit)
        bitmaps.
        Contributor: <rainbow@sbcs.sunysb.edu>
    SUNPLOT.TAR
        A back end to the "plot" (plot(5)) program to display graphs in
        a SunTools window.
        Contributor: Sjoerd Mullender <sjoerd@cs.vu.nl>
    SUNRAST.TAR
        A set of library subroutines for reading and writing Sun raster files.
        Contributor: Marc Majka <majka@grads.cs.ubc.cdn>
    TEK.TAR
        A Tektronix 4014 emulator for Xenix systems with the CGI package.
        Contributor: Ronald Florence <ron@mlfarm.uucp>
    TIFF2RST.TAR
        Convert TIFF files to Sun raster files.
        Contributor: William W. C. Wu <wu@cs.buffalo.edu>
    TOUCHUP.TAR
        A bitmap editor (paint program) for Sun workstations.  It has some of
        the same features as MacPaint.
        Contributor: Raymond T. Kreisel <rayk@sbcs.sunysb.edu>
    TRACER.TAR
        A program to do ray tracing of balls.
        Contributor: Sid Grange <sid@chinet.uucp>
    URT.TAR
        The University of Utah RLE Toolkit, Version 2.0 (July, 1988).  This
        is a toolkit full of programs for creating and manipulating raster
        files.
        Contributor: University of Utah C.S. Dept.
    VOGLE.TAR
        A device-independent 3-D graphics package.  Includes PC drivers,
        Sun, X11, and Apollo drivers.  Version 1.1.
        Contributor: Eric Echidna <echidna@munnari.oz.au>
    VOPL.TAR
        A plotting library written in Vogle (see above).
        Contributor: Eric Echidna <echidna@munnari.oz.au>
    VORT.TAR
        A rendering toolkit for doing constructive solid geometry and
        algebraic surfaces.  Display drivers include Sun, X11, Apollo,
        Iris, and VGA.  Version 1.1.
        Contributor: Eric Echidna <echidna@munnari.oz.au>
    VPLOT.TAR
        A device-independent plotting utility with lots of device drivers
        for graphics terminals as well as printers and plotters.
        Contributor: Joe Dellinger <joe@hanauma.stanford.edu>
    WDB2.TAR
        Software to process the World Data Bank II dataset (not included)
        and produce a rectangular projection for a specified latitude and
        longitude in UNIX plot format.
        Contributor: Alan Paeth <awpaeth@watcgl.waterloo.edu>