
    This is the source code for cgl (Common Graphics Library), our
version of the remote graphics library. 
    Currently the only graphics commands implemented are sgi ones.  If this 
is NOT an SGI machine you will have to copy the following files from your 
IRIS to the include directory here:

	gl.h get.h device.h fgl.h fget.h fdevice.h

    Users will also need access to these files, in order to compile
their programs. At NASA,  we nonchalantly stuff these in /usr/include - 
you might prefer somewhere less presumptious.
    
    The "src" directory contains source code and a script for splitting
the library file into little files. You may also prefer skipping this, 
because it is time-consuming and doesn't really save that much space.
There are two sets of header functions for each graphics call, one in
C and the other in Fortran.

    The library files (hostlibc.c, hostlibf.c, or wkslib.c) were generated
from awk scripts so, before you modify code, you might consider going
back to these scripts and modifying them.

					d. choi
					1/89

The following stuff should be in this directory as of 

Fri Mar 23 13:29:11 PST 1990
total 9
-rw-r--r-- 1 choi    npo        1145 Mar 23 13:29 README
-rw-r-xr-x 1 choi    npo        1975 Mar 23 13:22 cglf
-rwxr-xr-x 1 choi    npo        1975 Mar 23 13:22 cglf77
drwxr-xr-x 2 choi    npo          80 Mar 23 13:22 include
drwxr-xr-x 2 choi    npo         176 Mar 23 13:29 src
drwxr-xr-x 4 choi    npo          64 Mar 23 13:22 usr

./include:
total 5
-rw-r--r-- 1 choi    npo         973 Mar 23 13:23 cgl.h
-rwxr-xr-x 1 choi    npo          99 Mar 23 13:22 gl.h
-rw-r--r-- 1 choi    npo        2182 Mar 23 13:23 netio.h

./src:
total 382
-rw-r--r-- 1 choi    npo         737 Mar 23 13:22 Makefile
-rw-r--r-- 1 choi    npo        7671 Mar 23 13:22 float.c
-rw-r--r-- 1 choi    npo      118255 Mar 23 13:23 hostlibc.c
-rw-r--r-- 1 choi    npo       31980 Mar 23 13:23 hostlibc.ed
-rw-r--r-- 1 choi    npo      117732 Mar 23 13:29 hostlibf.c
-rw-r--r-- 1 choi    npo       30244 Mar 23 13:29 hostlibf.ed
-rw-r--r-- 1 choi    npo       23559 Mar 23 13:22 netinit.c
-rwxr-xr-x 1 choi    npo       28757 Mar 23 13:22 netio.c
-rw-r--r-- 1 choi    npo       21332 Mar 23 13:22 special.c

./usr:
total 2
drwxr-xr-x 2 choi    npo         128 Mar 23 13:22 include
drwxr-xr-x 2 choi    npo          80 Mar 23 13:22 man

./usr/include:
total 6
-rwxr-xr-x 1 choi    npo          99 Mar 23 13:22 device.h
-rwxr-xr-x 1 choi    npo          99 Mar 23 13:22 fdevice.h
-rwxr-xr-x 1 choi    npo          99 Mar 23 13:22 fget.h
-rwxr-xr-x 1 choi    npo          99 Mar 23 13:22 fgl.h
-rwxr-xr-x 1 choi    npo          99 Mar 23 13:22 get.h
-rwxr-xr-x 1 choi    npo          99 Mar 23 13:22 gl.h

./usr/man:
total 40
-rw-r--r-- 1 choi    npo        9725 Mar 23 13:22 cgl.3
-rw-r--r-- 1 choi    npo       19138 Mar 23 13:22 cgl.3.c
-rw-r--r-- 1 choi    npo       10696 Mar 23 13:22 cgl.3.z
