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CLMPUTER GRAFMLCS and ART for Mu;. 197B 5

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l ‘ ;· cmploylng "soace era" ceclmnlegy. uizem mese erii
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L. Bowles HI, and rhé €¤f¤¤¤¤ Cémivn H- WW'}- pnnsnpzes ¤t ¤¤11ab¤zaei¤z¤ and meegracmn. Az-
ART OF Thi 5PACi` FN — January 16 — July 30, 1978 campus; pmgxammszs —— me acmsvs men: ams.
uw nsrzczamy s;gna11s.: me beginning or nnsnjcws S"”"’”’
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Proaessor Qemer Schneeberger, mstructar of Cen- hnrs, one won the other). a secondary pattern
semester er wwe et me umverejty er r

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e>pe1 asrrerener le me ne menu ln me Imam; ’;' V WW egg M,
cnc hseayoue figures. Wherefore, SNELIS perim-ne v., _ _ ‘ j. , _ Ju
phed. as eumuared Ld SHELL!. '; *7 W ;"e · ` ‘
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me edges of e prevxously defined pnxygon, scanng ` M _ M %;>,§"€ilT§
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prewre generated with SNELIN. ABOVE: SNEKAO -- SINGLE CALL
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COMPUTER GRAFMCS and ART for May, 1978 13

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V M , u } , {mi, me Follouxmg picture 1s massa uh me preeedsmg uns.
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é m , \' J1 M IN ‘\'h1s subroutine changes the snarmhg data
* — **‘ —’ ' df the gensramrs. The apphcaman ur cms module
peanec sm nhs dircccmh ¤f the X or Y axis as ¤l'b¤n specifxnally fur artist use, che stave of che arb
var;¤r.x¤m. There xs hhc additional nossnlulity cf Smneeberger shcuxd prove mvaluaue no arusns,

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{6 CDMPUTEF GRD?}-HCS ann Am for Hay. 197S

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COMPUTER GRAPHICS anu ART for May, 197B 17

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IMPRESSTONS OF COMPUTER GRAPHICS
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and pecpls ¤¤.....,l, smart.; mi i.,l.,,,.m,
The magazine of the deskn, applrkanbvu, and implication: of rh/ammlion processing ryrlemx.
Dear Friend,
You may be interested in our monthly magazine "Computers and People"
(formerly "Computers and Au•;cm¤ation") —— the oldest magazine
in the field of computers and data processing, published since 1951.
Our policy is to publish factual, useful, and understandable information
related to computers, their applications, their implications, and
society, and controversies connected with the computer.
` Our authors have included:
Dr. Jerome B. Wiesner, President, Mass. Inst. of Technology
C. P. Snow, English statesman, author of "The Two Cultures"
Prof. John Kenneth Galbraith, Harvard University
Ralph Nader, consumer advocate
Dt. Simon Ramo, Chairman Executive Committee, TRW Inc.
Dr. Carl Sagan, Cornell University
( and many more distinguished persons with important views
T We would like to offer you a subscription, whereby if you subscribe now and
send payment, we will send you TWO FREE issues -- and we refund your money
within lf) days if the magazine is not satisfactory to you.
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Yours sincerely,
·:.(,..,,.e,>\ c. @,_,/..,@.&
ECB;bc Edmund C. Berkeley
Editor, Computers and People
, TO: Berkeley Enterprises Inc., 815 Washington St,, Newtonville, MA 02160
( ) YES, please send me ( ) 2 FREE sample issues. l enclose:
( ) payment of $11.50 annual subscription price (U.S.A.), ar
( l my organizations Purchase order, signed
( ) My name and address are attached
C%RH'R HAPI*IBandAKH¤IMlV,W78 29

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COMPUTER GRAPHICS AND ART ·
m6N 2
25}%....
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cawurzn sBr&f!1wizzanzwasmqTx¢exxsx¤1wggp¤2ag;;3ss¤s:§22u4#sx¤
Universiey, cnim. Her work in pinneering 5pEcjAL RATES pm; VOLUME 3
naciunal and inzernaeicnai recognition. She g Special rates apply gg Students and
mn.; rnnnnmr, nnn ne.- nm re rennnnee in ; an so . t, " 1F" gw? “’s_""
nan, neernner nnd nneennnunner conferences. ; C15 1€5· if EESE ¤¢¢¤¤¤ evidence
; af membetshzp w1th application.
COMPUTER GRAPHICS and ART is a magazine aha: I _
enmnrngee nnnuerpman rrnn ree renders-. Z PEK"°N*`*L· SPECIAL $8 PH ¤€¤f· USA
in me farm of articles, pepere, iiiuscra- I & CANADA. FOREIGN SPECIAL: $11 PE!
tions. we eerdzauy inviee gnu: parcicipncion. 3 gear. (See page 2 for deta.11s.)
C(IAPU’I¥R GANG and All Qur AM ,1978 35
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