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readme.doc
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1985-03-11
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readme.doc
Programs submitted to C Users Group, 1984 July
PM Krasno
17813 Kiowa Trail
Los Gatos, CA 95030
cmath.c - modifications/extension to ctrig.c, clog.c
cmath.doc
coeff.h - constants for above
float.h
hdwlib.c - interface routines for a NewClock80 time-of-day
clock.doc - peripheral and a TMS9918 graphics display
graph.doc
font.def - character-set data, read by above if text mode used
pmklib.c - assorted functions, including higher-level stuff
pmklib.doc - building on hwdlib.c
fcnplot.c
trigplot.c
spiral.c
expspi.c
rose.c - asssorted graphics demos
Note: I'm not too proud of the structure of the graphics
stuff here - it's too close to the peculiarities of one piece
of hardware. When I get time I'll probably tear it up and redo
it on the lines of GKS or CORE or NAPLPS, but for now I'd sure
like to know if anyone else out there is interested!
The graphics gadget used by some of this is based on the Texas
Inst TMS9918a chip - 256h x 192v pixels, 8 colors, 32 sprites,
16K local memory - there were construction articles in Byte
and 80 Micro awhile back and several companies have advertised
kits.
nsion to ctrig.c, clog.c
cmath.doc
coeff.h - constants for above
float.h
hdwlib.c - interface routines f