10 Perspective

8/8/2019 10 Perspective

1/23

Famous ,Art'is's, CourseF am o us A rt is ts Sehoels, Ilru~ We:~ tpQr t. Connec ti 'c lJ ll t

Lesson

A ll b e rt D 'o rr u3 iFred Lude 'ke l 'n S

N o rm o n R 'o c kw e 'l lAI ParkerB e n S t,o h l

S fe va n D o !h .a n osJ on WMf c.ombRobert fawceH

P et e r B e Ic k :

A u s f i n B , r i g g s ,Haro ld V ' O I 1 1 Schm id f

cOr ~iC111r .[; ~~ .. f~-OII.!:S MflHS '$0100 !S.IM,P l 1 l m o U l l i n O.~,A


2/23

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3/23

In Lesson 2 (In Formwe eraphasizedshe fact [.bal a drawingis:m iuu::rprclatio.n of l.m acw


4/23

4fomo'\I$, .Amsh OcUf$e"e,rspecti,l'e lor 'be D l ' t i : 5 J ' f

H @ 'r ~ t< > ~ ' ", "' " 't~., ..II'~I ",i~ r"' l'n~ ~ht1 Qlbi~ct_ g~ /I wh,d . . er. I 'K!" by i ! ' o . tO 1_I!!'iIll.C"'I' .p,d....." plQlI... Ttl. Ibtbl!l Ihun~.,9" ' rQ , J; j! mQ nlTI'!l ;I. M > w I~~ I j .. . . ~ ,cf Ill... o)!il'Kl gr.'~'~:mil~d:..I~",el I~~ ~"t'lf~ lin9 IO~ "";fi'Orl M I",~ '.&"~D'pi>;llult, pl;::!M.

2 1 i i I o ' i i , ~ h . o . . . . I'M ,o'bje~ IooU 'I~ ' ~ e " .",rt"; O!~ j,i$ p;l;fu....' p J"ID~' .' l~,,, '~~"I,o"JI!ii'le. ~f r~. ,glljc"t Ui r Q O j J T o \ i I I i ' r n ' I ' ~ D .

jh~ ~!)"he"~I lirq, kI~" D d''''g""".. j dii" eclic'" 'tf,e;1"r~nf , C i r OI,!T !'Q l'r.e VQ.l!rJ t i j ' ,~"S po!mtJ e I !!c di s f~ ..

A f u! I, ' , dC it k . 1 00 1' 0:~ , t he Wlfll'dQ .....,Thb i.,th., pfc:tunl yOil, l l l diN!'w,.

Thb 1 ' 1 , 'whcrt ~o:IPP!!!~e!hiI'",,, tI, . , . . . ,~I th.~" d ' f' l.a,",;O,:, .. ~l "~i-MI Q,~ Q' 1_""I_l'I,ii,o>l'li!1 p l o : i fliO.Wl'II ! I ' ~u .....\'ri ~ .1""";"'9. iat" ""~,,~ ,,~ flo" ,Fp~t .f'~PI'li-ulIlI~'I"i," " " , - d . ",f1~;:" 01 Ipl~.:;;,_...ti,tl'i 'I, i J . ,. .. .- " , Cf tf> pj~I[J.'''' pic"".

The pietul'le planeThe drawing you ~n

tut C p la ne a l w a ys l J, e1 l: or eh im . 'Nh:n. he sees ur imagi 11 es:::I~, IIhree.d~mclUi.l.mal u]jj ects he transfe rs to the two-dlmensionaj surface of the pllpt:1i hefore him.

HuM ' htlge air how $rnaU [he O1ITmlS[ rn:


5/23

famou~ArliilOf::"COUUB:Pe.rsp,edive f'o'f the artis'

n,~ ~'..,,;shjn 8 :ptl I im'r it ...;m.r.,pt'.~,n~l!;""'~",I ,,~,"hj..d m=19" 'Il'i.e,liI~rhon, I;"."

Stedolil pO j'!'!It

Sketching plrocedureStarion poine h:"l~more to


6/23

IFomQm I> .~~$ ' Coone :Pe,rsp,ec:, t ' ive, f,ot the 'art'is't

hi drawing imple , '; b j , c t :l ! . S w e rind O l l i e " two or.ahree v a n i hingpo.hills occur; l~~looln'rlir.ued objects lbc,rc can b e IT.!Qf,e-ObJ'~(u,:h.l\'i,l~g' :IUQJe ~b.u'il'~h~ 'I.!aflishingl}Oints :;LK, celled ~u,npQundforms. Wl:' w,j]] 5wdYMI,h rOm1S I arer, Fo r rhe presentlil,"c windeal with Ofloe-'!)( l lnt . nm'poinl


7/23

"""10 P'el'spect'i\l'e for the: artist

N o ' ; . - " 1:,_ n~~ , d ' i o l l l l l Q~ Ir I l i l 1 > t ~l e o : ! d ' r ~O f.""", t h . . , Iw...... " " , J I , , melpo1" 'fJ ~(9Qe ,(lI~"t~as Ilree ""fti.hing poiM. Qr. broO-~~!> I ' d{\~rI~ ,tl\" ohi!"..!

VP ~

II'" .,.~" ,,""ow I~n .. ~ " ".: I~,, , 1 \ . , " 'ons'I~' cr i'h~ d;ogc.~! ~OL_~Q!mell nrl"Q'~, \Ili~....; r . J l : ~ , t'~i~'" re 'an........1,~I dl'~7 ",r. n.... d'.dCI.'ftr'~P"lI..

VP 3 :

pil!!~~ pkt~~ h, !llcr[J~~~1& n..tn;,d "g~i.i~;8 ~[nl Ih"~CJLiln tb.efDw~ ;:j i. i l i h Q f W n h",.rif), W",~n Y"'~' r"mik ~p., ~ n , " ,I~i , ~ C I

. ..0 - ~llin.g p .i :o i nl ' r h- e1 , Ms b" , I !. - " " " " " , , , , , , c ! l i I , j e C : l .


8/23

A ,Dralwilngl the cUlbei in perspective'("lam a plain viie'wOn [he prcrf:."dirlg pa~s, We have explailled the Iundamernalpdndples of anistic perspective. Now we win ,5110W }'OU ho\... tolIPp~)' these prlnclples to, a specific problem - puuing 11 cubeinre ;:Icrur:;Ue PC~J',Pl'C;liyc ill m-d;niou so a delinile starion poj,mand eye le~d. !,icmR ,E : Pl AN E\ \fi lh LlI!. :'applkdti(ifli o r thi~ method the 'U'(1S:t may dr.l",, : :I1 'iI I . .. . . ---+-...;;..,~--I:......---

Objfc"~ ;1$ h wouM 3tppcar in pe.spct:t[!.' ,c at, any distance andvi:c~;])oint thai he de's:ir'c:s"usingas ~n(nTm:3J~lrm asraled l irnwiug:of the wJ~ and :sidre...~e\\' Q r the object, Th~&me'ti'u)(i hpa'ni:cu-]::! r~Juseful in doing archltecnual drawings . Once YOouunder-$ta.nd this procedurewuh Ih~ simpl'e form. o r ll: cube. the morewUlplh:at,ed iform$ wm be Casi ' UIhandle.

Fl;it ID'N1l0!nlr:uinH A tWf.rI];!)]m pe'l~pe,d'l',e ~~'mbe u S E d sincewe are .Jookiing at the cornee oClbe ' I:uhe ifnd oll~Y one' d~rl1e.n~ion- height - i$ p~nJHe I [0t he pi CUlTI;' p]am~.F01' Demon s,lnn.i.uu B.We list: t I l i lC-pui:u1tven.p.tive because (he height otud wirhh;rrep~rand to [he pi ~~Uili"C plane 1 I I I d j U : l l L ' the dime nslon of depthmU:H bes hown needing, .

'J i",,",~i"" tIt" I l''''' cr.roQklJl.!ji1 d;'!!~I~ c h , w , , "0" t~ 01 , f l . , C'Il~. r.i".~I&ecTop of t'h~.~'a~~.Q iq.~o~~. ;:!~ ,., ~~".,~ "i:) 'i>'I~('",...I ,r>llgbr..h 1M t,,~Iio' pol~t ~ " d IG'Ia "'0' I . . . . ,1.0;; 'tnt.. lia"". I e I~"'il!h,o r Ql'I

b;e,-""", t~,, . '"tion pcin,' Qrlil t r . . - . .~ 1; 'C I ~to ' l h:O ' 1 t l a t l ' ~ filrte 'I~vd!.ie"' lit e l I leD' le rl1l ".OirMror 'r~.Io'l"~ re. Ifh ~- 'O ' '.~:I'I~Ii"l,~" I P J .. " " , ,ith . . , ,~ ; ;1 mi~llt b. p~dI I!,d]'1 0,,"jrnm lhe- 5q-loIgF~" L,.,I WI' Qr. ~ivif i9 ,t&;"po,l,!tM ' P e l r ,!~","~r,pcs.~.. r r n . , . . , w , , *m .~ ' .. . 4 > f t J ! i , " ", 11 ' ~ ,d 'r '_ ' t~1'!!r ~ + 4 ' im , I:I:;~ r~.""'L,01'_ Ii"". E . " " " ~h... ,",'Mrs, of tilt i-q.y>or;e

'!" I~. ~ i o ' t " i o O n ' ~"t, (lil~"""",,I>,",. 1.. .. . '1 ' ,e ~ ~. o i " " ~ fcf ,,,.. ~ . ~ . Q , . . .'.lP1u~nh th ~,,rli~,,,1:1D. ",",, 'Heed m,MI 'lI'f li ~ ~...." '~ .I T he POil-I'a~~.~Ji Iii...~'nlil:.~'''_ ."., I~~I?'id~r.p'l'l!fI.'o~~d''lfi~'m;~Hli~., ...Ju.~ th".., ~im~., im~.l~ll 'Inecpkfu,. plObe.

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2 1' 0 ,i:hf!'rl'!llq t,"'" "';,iI!., ", r '~,h li~ 0 1 . ~ ~~I!>e, d ' .r D p n , rl iC l i lI I i " . ,. ' f- r- om , Ilte ~nu w~>I! .e ~'~m'II,,,,,,.h,..~ Ih,. 'c,Q.p 'd > ;l .r ~ ~ . .. "~ ,, ~ ;n ~ C,..'I.,,}, ,",,"~Mn.11.lit. 'Qt', , 1 1 " 1 ~,P'hQtI l ~'~,ell"I'i{>,,, p~;Jil!1uru r i1 ' I~t' r 'I,Q",;:l~.k~ 1f"i"ul["""J CT l i lt ! ! ' . t . . . co."",', a re ' ; :; 1" ". , pc IBI ,. .. h.. /B' Ih.~.p;tr,p*n~~eu~.~ ;Ulitt


9/23

f 'Qmo\J~ A m ~ I t s C f. l lO I ~ ~ ePer's:pect\ve 1'01' the 'artis,'

A~8;oN!~U ~! 1M P""~~~!~' tn . ~~e ,.... , ~ I l l . . . ..G Il~#im~ ~b~'!II,[lj;.r ' Q ' ! '01~1i~qg",'5I'. i i t l ,I?t~j:p!!~~ ,~ h.~.I' a~t~'!~.'l'~ r '!':r~ ,e~"1'~1 ~~~lW~. 'W~!ltI"~t Il..ctf"~ 'U!'e th."" ,=!r!.".:L J~.,!'d.~""~i~~\.rr~",." , r , ~ . r t" Q ; < r l ' l " " r- " ' 1 \ . . . . lih,i~' ' h o r Q l i n . : . O ' o ~ i , i.i, I[!i., o : < ! n 1 \ e , r _ !l~,el\j~~~~ e(l l~~e d~g~:d m" ml' 1' i '~~1 by t ! > " """I~>!'''' ,,~"I '1"'" b:~~IIl',;!':K!(I'Ia Qr ~l '5 l~ ' fn~ 9" < ; Im y ili~",~,r ,~J d",,,h'i,o~I' yo ~ w i : l I ' i i _

BT M ' I i I : J '~W' i 1 ~ ~ 11\_ ,g ~ ~ ~b I, r , o fdM'~Blf1;~ ~ : L ~~DL'IIl!'rli!!'di ~ j " " ,i!] ri!!l(.1d~im'9" l' rf~' fe ._. ~~, fot ~o : -= : i ' ' ' 'P - q ~ , ont'h~ i,dl. C l ' f .:I n ~ u ~ .r~rlll. ~'.i'r-pg~ D'~' 1Dd i !~ i q :1 3 l ! h~ Wi ,l 1 d cw ;S J 'i:'C.r.,.'~dly_ I!};";&~ i '- " . . .",rl'.cl~ ,t~,,!, h~~~H~I ' 1< )' r~. ,,p'iet~~.I i l' r < Q r ~ tl!! nIl ' .~ :lJIt~~ 10 Ik~ T" ~ i! . b' ng : P 'I ' i. n, ,.th I'tB d rlllW' iIJ d~h~S;IJI1.E!~ I ~ IT I .' ~ ' ~~i~n., n ' L e ' ~;r~r.~r~,d~[]iI t1 f flu!!!, d H ' ~ L ! 3 'o"~ircil"'l! W i i t . n ~ '~M ~- ! :"ertlml.i nro f 1 : \ ; ~ pans w i [11atulerand the ~nc:a~urCl[lCm lS\ '\I'orkcd our c'asH~'.as in Diagram R.As )'Ou gain experience ] 1 ' 1 dm .....' i l1g forms, yOIl ! " ere soon he-eemcs uaiacd andyouwm 1:u ;: (ome more accurate hi your estl-mate of rnessu re.rnem~~.The ;lJl'el'3'g:e ::I r~i~~" .of conrse, H1::1ke:&rna,[iiYof 11~:~me.as1ilremen~em]:! 'ely b y e}'e. HmW~VCf. YQUWmfind th


10/23

fomQus. Artilb C.QilUePerspec .t ive "or tbe Q.rtist

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l' A ci r cl~ ~p~or~ . r' Cu ",d 1 ~ nl y ! ;' li e n'Ii.....~f.,,~i;I poi"'l "'I' I."S 'lufe; ;1 & a.\, rfecto. wt. .n : I .e m rtam Q")'Q=l.'C'oF .p:osith~.I 'J. iJ' b>e'ooc ~I !IUII ~I[i'pseaiTh f~rt~~'iI oI'~.9"''"'~~... 'YO'~i b g f n ' I I i : i i ' ' 'f lf ii",.' g, 1~ r - r " d ~ 1 : i . m [p~ripcdTYl!~

2 ih. ~ il ld < ! ! ' 1 '1 1 1 ~rfecl'r ";;4, ' I i .pa t!pl~~d .,'b~ ~~' " " 'Jr r~k, lID Di...1iI''''Pl !. 1 iX '~ I I . JMr\ , ~ r ( ! f 'O ; ! t~t ! ! i "1! I I 8 i 11 g 1 l i~ e i. r fQm~~I'i.r'10 ~rn.ri.n iillh ...,np,,imt. d"". . . u . ~ . . , .1 I :i .: :i d :. ~ T n . "'i:lr';It.;i~g ~nt, Wh~'e'!:h~..., ,jj,Ii;~. " ..u. In_cf&g'~onoll; gt t~f'p.!!,r~dl'o'!! "1.lle,r 'fIn I'F .1',,ftr i~ " . - i l t ~ r~~'Fe~d:!,r.

Draw';ng1the drcl'eThe ~t way [0P u l


11/23

-io farnol: lS A:rt i~l"C.OlJr~eP\er'spect'ive floI"the ,art'ist

il.lifdi Ih. 'I'll ip,~~j'l'fQ' Ih. "QI",Il ' l . 'o f e ~K'' I ," r nl l ll i r,m r f ." , ., _ l ., ~al~ 1 I h . ~ ~.J.~o;l.I""i'nh ,g f' r,f:t~ ij iPii"O,.~oOJ.lIl (u,f:.-f;i 'Q n.;!! , d . _ u n , f b e .! .'lipliti o~ ~hO'W"~tn . n ~on"t~,l'Ih. ~ rl't,

Con Sli r IJ J cti n 9 e IJ J rVled Ja rml5,I n p er sp ec ti v e, ~,helOp l'm ps .c o f a " ,,'a tJ e:rghus b dilf(,~fn 'fromthe beuom e : U i p s e , Both vary ,,,,('Coming r,n itl!! 91: h:H:L In e " I N~ .:r, , 1 ; / , , , , , , , , 1 . . o!HpIIi, ~j;n~, 1};;~ _rh~dI e'fIdr~1fing g an:~ ~JI pe'lr~edi:~ ~1l'i!!llJl E l P . . I pD$," U'I


12/23

fomom ..Artil.~~tOllf!.ePers:pect iv,e tOll"t~heQl'tislt

Cc'mpoul i ld . f,Drms,lVe told you at lhe' begmning of this 1e,wmrh,u if you couldunderstand the cube in ~J;C~lJlL'nive ) i < l P U could sofve mosrper-5O~(.tiv~ problems, o.n lhf:5,PI,')ge WellT-.e com bining differc nt-sil.{:dcubcs \~'ithrectangles, and both. in turn, . .. .ith ellipse _Thethree mOiStimportant th~ngs are again: slLation point, vanishingpoint and, le}'~ lew :! . A H ot these l~hTcecan aa' t."ct theappearaneeor your dm wi ng if th ey are ~or~y se le cte d. H ow ev er, H (h ey aredel1nhelr e5rahlished. you wi .n stiU halve 11 d.r(I. ,.tto:b,UIh , . I " t t o ~~t..r ,o f " ..,0 1 Il i"I I '". r"~g , , ; ! f,gt 4 1 ' 1 1 ; : 1 . . . . ~~1iI dr,_' v.~tH.,,:1!in. a U , p I l I. r 'O ' ; l '~ ~ O t . . 1j',,~ ~.""'" l ' l O ' l I"d.!"'",,'BI! t~I! ' rto;p ' I t ~ ' I i I o f 1 1 1. ",. ~ .. 1j)lr{!l..,. ~."".~ , from p


13/23

l.~n \0 fo l 'O!i ' lUs. Arti~i~(o!:m~Perspec,t' iv 'e for .be a rt is t,"1'0 VP

N o .( ~ - 1 1 " I 2 T1Il-.~ , r - O I ! I d ! n~J .two, . d ' ! f ; o : " " , . i " ' ! ' l I B ' ' ' ' ' ' ' '! : !i? 'Olmh QO;I~"""I by .g ~ieM 1 09 in 'i ~, rl it ~t io .n . T h o! !~'M.l" ~.,~ di'l";~r.!'n~ ..onhJ\;~ 9 poi"l'fl'. fh~ ,"' .' j,.nl!ltl'll I t b ll h : rl r"' ~ I:JoI!la MC'S. II d~R.iI : l : l i l : l ! f l t "f[]~i'~_jI:!l91 pDln ' ' '_Hio_ve' .. , 11 ",.o"r!!!r"~I'~!1 ",!~6nI~~ ~ye w,. ,~",

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10 vi>

To put buUdjngli~.trees, u.:lcphollc poles, readsnnd people "on'[he gmund" inperspective, , ..e ~OUO \... e;o;:acdy the same proced-ure as when we PU( ~id~ddley are para].~elI~Q' the Iifie o t the picUII; 'e P~::Ine,To phu~! du. :m. iu lk:]JLh


14/23

14 f,omQu! A n y . h CQ I j. n ~:"ers,pe'r.t'~,,'efo,r the'grtis,'

H!ow' 'Ilo malk!e ,a p,er;spe,ctive' dr-a.wing,from C I plCln and ,elevation vliewFire l draw ho(:izolna~ hne A to represent the pirnrre pl:me. Ar-rali1,getbe p]:m behind tlrls line, as at ~lH:rigbt,s.o theparts )'011wan l to show in the PCr.;IX.~li ve d nn " , . i ~1 : r ; : ; b(l~1 iue A. T I acedown dte plau wit,h the n,eare;>lmn.tCr of ..he buHdi.ng jm;[loucl1.ing line A. th e PlcLU1"ep]arll!, Them srace d:uwu lhe elev a-lioulf.iew 01 'the bulldi']g 'In tht: .Ich. o ~he area when: YO I l wantto make the perspective dT~""ing.Nex~. select : : I . $t:nioll point- In~i!ner:d }!OU w :i U l 'i n d h best to

pJ::Ic"C d,~,is poillt below ehe : i lp.prox . imate center of the piau: .-\handy rule of dUHUbis to rover' du: width 'uI you. plan Wifhthe br-oa_d p an of ::I 31J~~ 600 dgh~ tdailgJc as llOwn in [hes:maU d'i:lg:r-am at the: lar right. (_ A ~O ~ :n~!e:repf@ sentg ju.s~about Ihe sccpe of hum;.!n lIi ion..\Vhen [.heangle is grCll.'H::l' than30, diswrrinn rt:.-sulls.) Place yOllr SL l I . . t i :un point ;u 'the ]0\,,'"(."p oim ~ u L he u.i l l .ngl,e-Then tlml"- Iines from the ~t;,nion poi~n to the cnmer of the

rOll 'f ' , porch, chimney. w imlnws and other p :u ti i. o f the pian th.M) o u w ~ nn 'lO locarein your .I;.terspectiv,e d~~wil1g. It is n or m '' [C sa tyto dn :l !w t he se Jines below the picrure p,lane. The low e! ' portions.(l 'lb~ J ines ;lre dT ~ wn [n he re fIleTp,ly (0make lhe proced uredear."'here these lines cut aHQS5 the picture plane. drop p~rnUd

"erltlc:d ii:u~ lo es~C!lhli~h~cc:urdleli' till! ""id~hs uf the bnjltlii!1~

HORl.lON

: :J :n d a l l o f :its pila:~~ such ;15 doms, wiuduw~. porW. chimney : :IndmoC peaks. These are ahehmhll Jines .ill she di.:Ig:ram. 'loVehav~b ro u g ht. d r- min otdy a [ew of these l ines ($ ides o r rhe hU1 ~dings,peak of the roof .. ( Ind m~.Ul"liLmil!) to avoid [\nnfll~iml i :n [hediOl(g.ram. \ '011 _dlOUblih

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PlAN VI'E\'(

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I i l l. t I'~I ,I". It! It +


15/23

Iromo " .. " k r t is ,t s C .Q1 .I ~i ePerspedi.ve fo:r'the art,s,t'

0" tM$ p;!l~ ate e~J!!"'p!lu of t " ~"'~l' ~md!f lQ'!! ir. ' t.1'f"!!I


16/23

f'QmlO\l~ j\,rihts Cciijr~eP'e,r 'spec,t ive, t "O I i tbe artis,t,

T h~ sl-,p.I~' " " ( ! 1 I 10 be '" r~ II!,~ pt'''iP~~ Q>r~ p ' k o , . < J in, t't;~i,~ ' " ~ ., .1 ' . .on , ,~d p < i $ 1 f ' i * 1 ' I h '~O''HIB'~1;.:J. "'~ ~~" 1 . ", ., 1 . . r .. d . .~"i.Jl, ir t91 p

Th,e fig"u~ in Ipersp,e,c,tilve' l'hel'e' is prob",bJy nothing more exasJ:K:'riI.ting.in a pj(tUfj~-,[han: : I . figu:re (I I at ; i , 5 not ~t< lnd in,g On the Eloo.r or ' oae Lhl;l~. ;i S rallee-than jhe door. "j['o plaee the 6gu:rc i.n iUi, eorreca po


17/23

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V'.H i I'h~ tri01":g!~ !:II' rtg'l'll' ! i l~ 91 ~ ~ 1 0 ;0ik~ ii'-.q,~c.r'" to=h' v.~~,,;11;"1I. ~:~Q! 'r~ , ' ! < : i v 0 ril! ~ro'" ~..~" '0'0 ";"]"".9 p < > i fiB r < o r . . ~drQ8~~ ~i~....

,Method ,o f p'l"ocedureFor pmukal workil11g eonduions tlu.:n:: are rmmerous s110l"t cuts- [00m;;m~;(0]bt here, A:rtiSl.s, lin-Coughpr~~tioc" di:suover manyHI suil :the.il' needs. For the pmfcs:s.iuna[ anis these short cutessave dme and I'abor. Gcnern.ll,y. dr-a . .w~ngs ~K a eotnbfrration off:r~c::hamland ins trument drnwing.For most purpo5eS; a I1m",-ing beard, T " S . ( l I .I : C u c , {ri:1.ug:le and compass .IH! all you need.Rough in ),O'UF draw~nglreeband to get the l'le-W you'INis h.

Then establish dll:! eye level and esdmare the positiun .of the'i'a.nishing l(Ohm. If one is fIlT~h.~ll':I.wayd~an the other, shih thepo sitio n of ) i'O I .'F c.lm w i:lll;l' on the board lo,acrommooa.h:: thed ia cJ 'lC l1 I oe . L in e u p the ~}'e l e v e l hn ramn taUy with lh e Ts.quar~and finrdy tad. drmi i !U the P"pel.. To CO'JU([ any error in ycu"tirrough sletch, JO u mllY need ~oshif'[ yout venishiag poilUs.dongdl (~ hnr ii " !Ofn: .a l : ' l:y, t_: ]c",d. ~\~h~'Il 'the' vali.ishing pointsare (orrecdyestablished, put a tack or pin finnly :H. em::!. ) poillt.. 'Turu the T-

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-=--=-~-""'---""'-- - " . . . . - - , - - = -" , Y l l ! ti . " J 1 ~ . o l J J i" ' i l1 L g p .N 1 " I ' : I ! lerr- ett ,U~,~~gl l1" 'dlf ' 1 . ' 1 1 1 1 'a pt~e (I~' a.tnilft~,~"d [] ih ~,,.,bI'~i~k> .I,..,,~l't'l; ~adIi'o(.-~;i~~" r,g:h,ly ~~"1"9iEl Kl""-I!!iM1:,.,.:~~l'n9 I'''tll, il e ' 1 ' 1 : ; . . . . , . : 1 , . . . . 1'1 l 'i efQ gr .. d o ~ 1 :1- .." , " . " g~ '. 1! ~I.. .,.~r.. 'bl;~i> 1:]ny . .tl'.~,rf l"~u ''''"'Y "eoe-d:.

square up


18/23

18 l fomc\. lS ArilS,'~C,o ' lmeperspective for theartis,t

.,....-_ . . . .

. . .. . - . 1 1" " "

Y o u : l< I !e ' '~ I \c ' '!g,p! " r "~ " ,i- l '~mil l" Iii! thl ",~Qofion, I~ 'top, ~a""ot be ""~.. 1 : ; . ; ;0 : ; : ; . . 1- 0 t ' l ! r .vi.... i;; f t c- m , ' t : .. r ,o . .. . .

j~- .- - -~ "."'.".".;n.~b"ilJiil!l iU a I , ' 1 i m ~ QbiKI'in Ihe r'e~(tjo~ Clppe " " ' > : I i ' if} l1J' " - ~ ' o ' d ' ! ; i i : n1 l ' t1t.m f ' " o ;pV" , r ~ ~ ~ , "~I:i I ,";~jftl.iTl;~ rl~A.,,~edrnQlTo o~ -d Ii ! l 1I 111dl l ' ! - g ' O ; P' p; I' '' ' , ,~ ' ii 1ym u " . . , . ,, , ,1 and f iguTe, Tht:n tum thedr.JI\\\'ing lip idl: (ilm' C I, a rul nutice the dUTe-rence in rhe "view"or, better ,$liU. trace the fi~1.m~.re\'c"r!eit. and c'mnpare it with~he '[-cflcc;i:cdfigure in the d f a 1 ; ' d n g . Thi 5 win 'sho\'" yo u ex::u:dyhow [his figur~ i'> discnned inr-eflcn,ioll.

I D r , C l l w i " 1 1 ' 9 shada,w.!, h l1 per :5pec t i i 'weL i gh t 'Q " a'\ 'e [&if! :m-aight ,Ii...es , From th e li,ght source, d~w linesirh:-It tourh die eerners 0.[ 'th~ form and 'lXIuuinue d~ctn untH theystrike rhe surface of the :p]anc on which 'rr]lf torm is ~l.:3lnding.",nth::! ~ngh;:sonrce oKlight, all ~h:'ldowsreeede to the sameyantshing point. The ~h:II;low'."~dllishing poiiir l'l: wiU faU on {heh o r i 7 _ { } f 1 1 dircr.dy below lh e source o f light. Shadows [ollow thecentour of th e plane onwhich they fall.

UGI-IfSOUOCE

' 'i i' iI ;H I S !I 'U ~ G ' PO I N cT iOF SIADOW


19/23

lhin'9& to remember

If II~"i!ob!>l.!l"\"(I"h 1'_'hi h~,rh'o'n i."ow,

IIF 'fn1l''~~IVU h 1 '1 1;"th" j,~f, i~o;)n i.M'ilI'b.

VP

'rr"'~I~rw!'I""~" )'C" Clr., .~~~dir."in hoM IQ~~ elJ~.W i ,1 I Q'r"'~,,~~1u,6t'd p"'"",tr.l, I.. 1 G t . ~ . j d ' . ,. ~~ I~'e ~'I.C o . ,I f '1> inl , , , . . . erd i In-e 1!'O,i.~i''L Th l~ ,. ..1 I ! ; l T v - e ' f~! f [] BD3 i d d , i. ,f < u '1 , '; ; " IH~'rspIiK1iiY~. l C e ' e p

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10 Perspective