V-Ray_for_Sketchup_Manual_editfull.doc

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    Khi render 1 hnh nh vi bt k chng trnh render no, k c V-Ray or !ketch"#, b$n #hhi" % y&" t' ch(nh )* nh h+ng & hnh nh .nh !/ng, 0ht i2" v 3' 04c5 .nh !/ng6ng vai tr7 8"an tr9ng nht trong % nh:n t' tr;n5

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    ,hn. y/u t0 ch+ ch0t tr!n. ci t mc nh:V-Ray c6 % y&"t' ch ch't \cbi2t5 0h@ng t$on;n =Ft )'#hng di2ntrong cUng vi2crender =\c

    Hnh5

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    *1 V-Ray !r "#etchu%!%ti!n20/c t" ch9n ca V-Ray or!ketch"# i" khin tt cc/c thUng )' ca vi2c

    render5 3$n c6 th =+ n6 ratC =en" D"gin) b;n tr;nho\c b= tr?c ti vo V-Ray o#tion)5

    3u v t4i cc ci t tu5 ch6n06 rt nhi" ci \t t]y ch9n trong V-Ray or !ketch"#5

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    ^+ iDe Chairs-Original.skp.s:y D iDe gq= % c/i gh& v =Ft )n nh rFng5 Jt c c/c vTt th cha Gc 8"y Hnh =Ft Do$i vTt Di2" no cng nh cha b' tr( /nh )/ng cho 8"ang cnh

    3= bi" tGng render =" Aanh #h(a tr;n v b$n )* c6 1 bc hnh vi tUng =" A/= =khUng thay >i g c/c ci \t ca V-Ray5

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    ^+ ca )> V-Ray }#tion), b"ng =4c .nh !/ngJon 0" LMDobaD !jitche)P, ^Ui trQngL~nviron=entP, v 0hi&" )/ng gi/n ti LNndirectNDD"=inationP A"'ng nh trong hnh )a"

    78 B9tTt ;nh "n. T!n )u !?a"@itche2A3 ch9n Iidden ight) v ea"Dt ight) + #hn

    ighting b;n diIidden ight) D D= n i /nh )/ng trong kh"ngcnh5 0hc nYng ny Gc d]ng khi ngQi ) d4ngkhUng ="'n thy /nh )/ng trong khi v*5 Khi bch9n U Iidden ight), c/c /nh )/ng bH n i ny )*khUng nh h+ng &n cUng vi2c diSn h9a5 s ngYnkhUng cho nhBng /nh )/ng bH n i ny nh h+ng&n nh diSn h9a c"'i c]ng, b$n n;n b ch9n UIidden ight) trc khi bZt tay vo v*5ea"Dt ight) 6 D c/c /nh )/ng >n Hnh trong V-Ray5 uminati!nAs/nh d" ch9n U }n trong #hn MN bTt 0hi&"!/ng Mi/n Ji D;n5 s:y cng Gc g9i D 0hi&"

    !/ng Jon 0"5 0h@ng tUi )* gii th(ch r hn vnhBng ni Gc /nh d" Aanh D/ c:y )a"5

    D8 *Ei TrFn.

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    nh ang c6 tUng Aanh v =" =Ui trQng =\c Hnh ca V-Ray Gc thi&t DT# + tUng Aanhnh$t ho\c R, M, 35 3= vo U #h(a )a" MN nhT# =" = b$n ch9n5 Jhay thUng)' !at tC thnh 5 ^" )* Gc ch"yn thnh Aanh nh$t vi c/c thUng )' R, M,3, =" ny rt gn vi =" trZng5 3= }K tho/t5 !a" 6 b= vi bi" tGng render=" Aanh tU ="5 ^" ca bc nh rt gn vi =" trZng nh hnh b;n di5

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    V nhBng chi&c gh& v )n nh cha Gc 8"y Hnh vTt Di2" n;n V-Ray =\c Hnh cho ch@ngc6 =" trZng5 s 8"y Hnh vTt Di2" cho vTt th v i" chWnh ch@ng, ch@ng ta cn =+ bngro#ertie)5

    'ai cch ( Huy nh v9t >iIu tr!n. V-Ray

    )ch 7:

    Bc 7:3= 0trD ch9n ton bF c/c vTt th tr;n =n hnh, )a" 6 cDick #hi D;n vTt th,ch9n V-Ray

    Bc :Jrong ca )> ^ateriaD, ch9n ea"DtVRay^ateriaD, )a" 6 b= ##Dy5

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    Bc D:3:y giQ th vTt th X Gc 8"y Hnh vTt Di2"5 3$n c6 th =+ ^ateriaD ~ditor i"chWnh v t$o c/c Do$i vTt Di2"5

    *Jt cch #hc ( Huy nh v9t >iIu > thEn. Hua *ateria> Gdit!r8 in Lem tran. 7M8

    ^ateriaD ~ditor c6 th Gc =+ bmng 1 trong % c/ch )a"78 0Dick vo bi" tGng trong hF# cUngc4 ca V-Ray or !ketch"#

    8 0h9n ^ateriaD ~ditor tC thanh D"gin) V-Ray

    D8 0Dick #hi vo n@t ~dit trong ca )>ro#ertie)

    *ateria> Gdit!r Tr!n. V-Ray !r "#etch$%

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    V-Ray *ateria> Gdit!rV-Ray or !ketch"# ^ateriaD ~ditor c6 % #hn

    N8 ^ateriaD ork#Dace th hi2n ton bF c/c vTt Di2" Gc ch9n5 0Dick #hi th;= voLaddP, nhT# vo Li=#ortP, A"t ra LeA#ortP, >i t;n Lrena=eP, b i Lre=oveP, v D?a ch9nc/c vTt Di2" hi2n c6 cho vTt th5 V( d4 8"y Hnh c/c vTt Di2" hi2n c6 cho c/c vTt th, A6ac/c vTt Di2" khUng Gc ) d4ng trong hnh, v th;= c/c D# #hn chi&", D# kh@c A$cho vTt Di2"5

    B8^ateriaD reviej n@t |#date reviej cho #h# b$n Ae= trc c/c vTt Di2" X Gc i"

    chWnh5)80/c t]y ch9n L}#tion)P ki= )o/t vTt Di2"5 0/c t]y ch9n )* thay >i t]y theo nhBng vTt

    Di2" Gc th;= vo trong #hn 5

    3= vo n@t|#date reviej cT# nhTt vTtDi2" vCa ch9n chohnh nh Ae=trc5

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    3% #hu/ch tn

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    )ch thPm v9t >iIu mi:)ch 7:0Dick #hi vo !cene ^ateriaD, ch9n dd nej =ateriaD - dd VRay^tD5

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    )ch :0Dick #hi vo !cene ^ateriaD, ch9n N=#ort nej =ateriaD nhT# Li=#ortP =Ft iDe vTtDi2" X D" vo5)ch D:0Dick #hi vo vTt th, b= vo n@t 0reate th;= =Ft vTt Di2" =i5

    )ch tQ! ?4n 2a! c+a mJtv9t >iIu icateA:Jrong #hn ^ateriaDork#Dace, cDick #hi vovTt Di2" = b$n ="'n t$obn )ao, v ch9n "#Dicate5

    s:y cng D =Ft c/ch kh/c th;= vo =Ft vTt Di2"=i5

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    )ch i tPn mJt v9t >iIu

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    )ch ?S mJt v9t >iIu

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    )c tha! tc #hc0Dick #hi vo vTt Di2" b$n ="'n A"t ra LeA#ortP, ch9n _eA#ort` A"t vTt Di2" ny5 s"Ui caiDe A"t ra D 5vi)=at v F Dn ca iDe D 1Kb5 ziDe ny )a" ny c6 th Gc nhT# tr+ D$iLi=#ortP ho\c ch"yn cho ngQi ) d4ng kh/c5

    3a ki" D?a ch9n kh/c

    78 !eDect }bect) by=ateriaD) ch9n nhBngvTt th ) d4ng chtDi2" ny trong #h'icnh58 ##Dy =ateriaD) toobectL)P 8"y Hnh Do$ivTt Di2" ny cho nhBngvTt th Gc ch9n trong#h'i cnh5

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    3t k vTt Di2" no nm= trong !cene ^ateriaD) " c6 th Gc 8"y Hnh cho vTt th bmngc/ch cDick #hi vo vTt th =l"5

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    3 c/c vTt Di2" khUng ) d4ng cDick #hi vo!cene ^ateriaD) ch9n b nhBng vTt Di2"khUng Gc ) d4ng cho c/c vTt th trong #h'cnh5

    78 ^+ iDe Chairs-GI.skp.0h9n tt c c/c vTt th5 0Dick #hi b;n tr;n =l", ch9n Vray or!ketch|#, b= 0reate th;= vo =Ft vTt Di2" =i5 ^ateriaD ~ditor )* hi2n ra =Ft vTt Di2"=i Gc \t t;n D ea"Dt^ateriaD + ca )> !cene ^ateriaD58 s>i t;n vTt Di2" =i ny thnh Mro"nd5

    i>e ny chUnh ty ch6n

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    ^D80h9n i")e nhT# =" vo5 ^" =\c Hnh ca V-Ray D R1, M1, 315 Jhay >ithnh =" A/= nh$t vi c/c thUng )' R%, M%, 3%5 !a" 6 tho/t ra5^_80Dick #hi vo vTt Di2" Mro"nd5 0h9n "#Dicate v >i t;n thnh 0hair-}range5^M80Dick tr/i vo i= tr'ng b ch9n vTt th5 0Dick ch9n % chi&c gh&5 !a" 6 tr+ D$i ^ateriaD~ditor, cDick #hi vo 0hair-}range, ch9n ##Dy =ateriaD to obectL)P

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    ^`83= vo i")e v thay >i =" thnh R, M1%, 3 L=" ca=P v tho/t5

    V-Ray t Jn. c9% nh9t nhn. thay i v[ v9t >iIu c+a v9t th(8 O! Z #hEn. cn thi/t (a%%>y v9t >iIu mJt >n na8

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    ^b8 Render v Ae= b$n c6 Gc k&t 8" nh hnh b;n #hi hay khUng5

    ^8"#Dicate vTt Di2" 0INR-}Ri t;n thnh 0INR-MR~~

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    78Render v Ae= b$n c6 Gc k&t 8" nh trong hnh b;n di hay khUng5

    JC " &n giQ ch@ng ta cha th;= /nh )/ng vo #h'i cnh, t"y nhi;n hnh diSn h9a trUngcng X kh/ w#5 36ng ca vTt th trUng rt =Hn v ch@ng ta ) d4ng MN D= ng"qn )/ng d"ynht5 V vTy ch@ng ta cn #hi th;= =Ft (t /nh )/ng vo t$o th;= F ):" cho hnh nh5

    78 JC thanh cUng c4 Vray, ch9n bi" tGng th x tC tr/i 8"a L0reate Rectang"Dar ightP5

    ThPm ;nh "n.

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    8 JC g6c nhn b;n tr;n, D= theo c/cbc )a" t$o /nh )/ng v"Ung g6cLRectang"Dar ightP trong #h'i cnh5

    ^_8s hon tt vi2c t$o /nh )/ng, cDicktr/i vo #h(a tr;n b;n #hi Lto# rightPca #h'i cnh nh trong hnh )a"

    D8 3Zt " tC g6c di b;n tr/i5

    M8 0h9n /nh )/ng v"Ung g6c b$n vCa =it$o5

    `8 s>i )ang g6c nhn ch(nh di2n, ch9ncUng c4 di ch"yn L=ove tooDP v ko /nh

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    )/ng v #h(a Wnh, A# AW Dn chi" caoca chi&c gh&5

    ^80h9n Rectang"Dar ight5 0Dick #hi vovTt th v ch9n ~dit ight5

    b8 Render n6 v b$n )* c6 Gc =Ft bcnh rt )/ng nh hnh b;n di5 s6 D v

    ci \t =\c Hnh ca .nh !/ng V"Ung M6cLRectang"Dar ightP D KhUng 3H 3

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    *$3TC3CGR f D

    7^8Khi b ch9n U i thUng )' + ^"Dti#Dier tC 1 thnh 5

    778 3= vo n@t Render =Ft Dn nBa vb$n )* c6 Gc =Ft k&t 8" hon ho hnnh hnh di :y5

    !a" :y D =Ft )' hnh nh vi c/c cQng F /nh )/ngkh/c nha"5

    *$3TC3CGR f 7

    *$3TC3CGR f M *$3TC3CGR f b

    )c c Tgnh )+a ;nh "n. VuEn. =Zc ar 3i.h

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    Rectang"Dar ight 6ng =Ft vai tr7 rt 8"an tr9ng trong V-Ray5 0Ung c4 ny rt dS ) d4ng vk&t 8" c"'i c]ng th" Gc rt =Hn5 KhUng gi'ng nh .nh !/ng si= Loint ightP, khi )d4ng .nh !/ng V"Ung M6c LRectang"Dar ightP ta khUng cn #hi Do DZng v vn g6c /nh)/ng5

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    BZn. thay i ty the! #gch thcRectang"Dar ight Dn hn )* tri rFng hn, v vTy b6ng )* khUng r nh b6ng t$o ra b+iRrectang"Dar ight nh hn5

    IXy )o )/nh nhBng hnh di :y v b$n )* thy Gc )? kh/c bi2t giBa hai ng"qn )/ng c6k(ch thc kh/c nha"5 Inh b;n tr/i Gc render vi ng"qn )/ng nh hn5

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    nh h1n. tc Jn. >Pn cc v9t th( %h4nHuan. ty thuJc v! ,.un "n. VuEn. =Zc 'u '&nh v VE '&nh e and Cnvi2i?>eRectan.u>ar 3i.htA06 =Ft chc nYng vU hnh trong Rectang"Dar5 ar 3i.htj E invi2i?>e #hEn. \c nh dku8 ,/u?Qn thky cZ ?kt #5 ?Zn. t0i ?kt thFn. n! tr!n. h&nh 4nh render c+a ?Qn th& hly #i(mtra Lem camera cZ ? che ?1i Rectan.u>ar 3i.ht #hEn.8

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    )hc nn. hai mt e "idedA

    3$n c6 th bi&t Gc hng ca /nh )/ng tC )? Hnh hng Rectang"Dar ight theo =\t trong!ketch"#5 so ngGc )ang =\t kh/c, b$n c6 th thay >i hng ca /nh )/ng50hc nYng o"bDe !ided c6 th D= cho hng ca /nh)/ng tC =Ft =\t thnh tC hai =\t, gi'ng nh t$o ra haing"qn )/ng vi hng ngGc nha"5 IXy di ch"yn ng"qn)/ng Aa khi )n ho\c tQng tr/nh vi2c =Ft )' v]ng bHche kh"t5

    0hc nYng o"bDe !ided thQng Gc d]ng khi render =Ftcnh nFi tht Dn5

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    a5 .nh )/ng hng vb;n tr/i

    b5 .nh )/ng hng vb;n #hi

    c5 0h9n chc nYngo"bDe !ided

    hn ny chW c/ch t$o v chWnh )a D# #hn chi&"5 IXy cDick #hi vo chi&c gh& tronghnh5 0h9n V-Ray or !ketch"# - ~dit ^ateriaD

    )ch tQ! mJt >% %h4n Huan.ecti!n 3ayerA78 3= vo d" _` #h(a trc chB0INR-R~ trong #hn !cene^ateriaD) Ae= tt c c/c =4c50Dick #hi vo ReDection ayer50h9n _dd nej Dayer` t$o D##hn chi&" cho vTt Di2" ny5 3;n#hn i" chWnh vTt Di2" )* A"t hi2nchB ReDection nh trong hnh di5

    'ly cho p /n y/u t0 #gch thcj v trg v cFn. J c+a Rectan.u>ar 3i.ht v& chon.4nh h1n. /n J 2n. c+a h&nh 4nh v J rq c+a ?Zn. tr!n. #/t Hu4 cu0i cn. c+a?Qn8,/u n.un 2n. \c t Hu La v v9t th( #hEn. \c chi/u 2n. + th& ?Qn cZth( tn. cFn. J nh 2n. h!c tn. #gch thc c+a n.un 2n. 2n.8 *t #hcj?Qn cZ th( .i4m ?t cFn. J hay #gch thc n.un 2n. n/u ?Qn t n.un 2n.

    Hu .n h!c c4m thky Hu 2n.8 BQn nPn ti/% tYc i[u chUnh #gch thcj v trg vcFn. J c+a Rectan.u>ar 3i.ht ( cZ \c #/t Hu4 chi/u 2n. t0t nhkt8

    V9t 3iIu: 3% h4n )hi/u ecti!n 3ayerA

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    8 s b D# =i t$o, cDick #hi vo D# = b$n ="'n b, ch9n Re=ove5

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    D8 # #hn chi&" =\cHnh c6 =Ft bn q re)neDcho #h# i" chWnh F#hn A$ t]y theo g6c nhn5

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    `8 3= vo ^ateriaD Viej =Ft Dn nBa5 VTt Di2" b:y giQ X c6 F #hn chi&" vi c]ng ="vi n65

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    " u 0hB _=` b;n #hi U Reection X ch"yn thnh _^`5 si" 6 c6 ngha D bn q X c6=Ft vi \c t(nh kh/c Di;n k&t vi n65 IXy D= tng t? 'i vi c/c =" kh/c v render n65

    b8 i :y Dhnh nh render vi thUng )' Render N}R D 55

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    3$n thZc =Zc t$i )ao khUng c6 chc nYng highDight trong V-Ray JhTt ra IighDight Gc t$o rabmng c/ch D= #hn chi&" =Ft vTt th rt )/ng ho\c /nh )/ng trong #h'i cnh5 !22ine22AKhUng #hi D@c no b$n cng c6 GcnhBng #hn chi&" r nt tC vTt Di2" c6kh nYng #hn chi&" /nh )/ng5 Ki=Do$i thU, g v =Ft vi vTt Di2" nh?akhUng #hn chi&" r ng"qn )/ng v b=\t khUng bmng #hng ca ch@ng5

    " h4n )hi/u V 'i.h>i.ht2 ecti!n2 and 'i.h>i.ht2A

    )c ThEn. "0 Khc Tr!n. Re>ecti!n 3ayer

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    78 78M 78 87 8_ 8b

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    BJ >6c %h4n Huan. ecti!n i>terA^" D9c Gc ) d4ng th;= =" vo )? #hn chi&"5 Jhay >i =" D9c trong =i hnhrender )a" )* D= thay >i =" ca #hn chi&"5 Gng ca hi2" ng ny )* thay >i t]y theoF =$nh y&" ca #hn chi&"5 Jrong trQng hG# c/c vTt Di2" c6 kh nYng #hn 8"ang t't, ="D9c c6 th D =Ft c/ch hB" hi2" thay >i vE ngoi ca vTt th5

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    3% Khoc Q

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    ^+ iDe )hair-Reracti!n-Wri.ina>82#%5 0h9n chi&c gh& tr;n c]ng5 0Dick #hi vo vTt th,ch9n V-Ray or !ketch"# - ~dit ^ateriaD chWnh )a vTt Di2" ca chi&c gh&5

    TQ! >% #hoc LQ78 3= vo d" _` b;n tr/ichB 0INR-R~, )a" 6 cDick

    #hi vo Reraction ayer)50h9n dd nej Dayer5 3$n )*thy d7ng Reraction Gcth;= vo #hn b;n #hi ca)>5

    i[u chUnh J tr!n. 2u0t

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    8

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    D8 3= vo |#date reviej =Ft Dn nBa Ae= F trong )"'t, nhng b$n )* khUng thy=" ban " ca n65 Khi b$n chWnh F trong )"'t thnh =" =" trZng hon ton th d]b$n b$n ) d4ng =" kh"&ch t/n no, n6 cng khUng Gc th hi2n ra5 K&t 8" b$n nhTnGc khi render theo c/ch ny )* gi'ng nh hnh b;n di

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    *u c+a v9t >iIu #hoc LQKhi b$n ="'n th;= =" vo vTt Di2" kh@c A$ th c/ch t't nht D ) d4ng zog 0oDor Lnm= g6cdi b;n #hi bng ReractionP

    _8 3= vo zog 0oDor v >i =" thnh =" g'c ca i")e 0oDor5 3= |#date reviej vDn ny b$n )* thy =" Gc th hi2n tr;n vTt Di2"5

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    3$n )* c6 Gc k&t 8" nh hnh b;n tr/i5 = tng t? 'i vi hai =" c7n D$i v b$n )* c6Gc =Ft hnh gi'ng nh hnh b;n #hi5 Jrong Render ~nviron=ent=, >i =" nn tC en

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    !? chia nh L!"bdiv)P D y&" t' 8"an tr9ng nht ca ight 0ache5 !"bdiv) Gc ) d4ng 8"y&t Hnh Ae= c6 bao nhi;" /nh )/ng Gc ) d4ng tC ca=era t(nh to/n )? #h:n b> /nh)/ng5 !' DGng th?c ca c/c tia )/ng D bnh #hng gi/ trH ca !"bdiiv)5 y vH d4 gi/ trH =\cHnh ca !"bdiv) D 1, th )' DGng th?c ca tia )/ng )* D 1,,5

    0/ch t't nht 8"y&t Hnh Ae= bao nhi;" !"bdiv) D th(ch hG# cho =Ft hnh nh 6 D nhnvo ca )> ti&n trnh, gi/= )/t hnh nh trong kh"ng 2=, c DGng A# AW )' DGng =l"d?a tr;n ti&n trnh v t>ng )' =l"5 y v( d4 )' DGng !"bdiv) D 1, khi 8"/ trnh t(nh to/n

    !"bdiv) X Gc =Ft na ch\ng Qng th c/c ch= en trong ca )> render h" nh X=t h&t5 si" 6 c6 ngha D b$n chW cn i" chWnh gi/ trH + khong - v b$n )* c6Gc =Ft k&t 8" render hG# Du5

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    Than. ! tr!n. 3i.ht )ache

    s A/c Hnh k(ch thc cho =i =l", ight 0ache ) d4ng =Ft thang o ri;ng5 0i \t =\cHnh ca thang o ny D !creen, c6 ngha D =i =l" )* D =Ft tW D2 nh ca hnh nh5 Mi/ trH=\c Hnh D 5 Lho\c P, c6 ngha D k(ch thc ca =i =l" A# AW ca ton hnh nh5Ja cng c6 th ) d4ng =nh L)cene "nit)P A/c Hnh k(ch thc cho =l"5 ^"'n vTy ta #hithay thang o thnh orDd, v k(ch thc =l" )* bmng c/c =nh L)cene "nit)P5 Jh"Tn DGi ca

    vi2c ) d4ng )creen "nit) thay v jorDd "nit) 6 D vi )creen "nit), nhi" =l" hn )* Gcth;= vo c/c vTt th nm= + cTn cnh5 Vi jorDd "nit), nhi" =l" )* Gc th;= vo c/c vTtth + Aa, c7n c/c vTt th + gn ca=era hn )* c6 (t =l" hn5 o 6 b$n n;n thang o +=\c Hnh D )creen5

    i :y D chi ti&t ca tt c c/c Do$i /nh )/ng Gc h trG b+i V-Ray or !ketch|#5 5 si= kh/c bi2t d"y nht 6 D ointight L.nh !/ng si=P, d]ng i" chWnh b/n k(nh ca b6ng >5

    oint ight) cn t? i" chWnh ecay J"y&n J(nh LinearP,

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    )hkt >\n. ?Zn. Jt c c/c vTt th " chob6ng > n&" \t di /nh)/ng, trC khi b6ng > GctZt i5

    0ht DGng b6ng > Gc i" khin b+i !"bdiv) trong hF# tho$i chi&" )/ng5 y vH d4 /nh)/ng v"Ung g6c Lrectang"Dar DightP, trong #hn !a=#Ding - !"bdiv), ta thay gi/ trH =\c Hnhthnh c6 cht DGng b6ng > nh =ong ="'n5 !' cng Dn cng t'n nhi" thQi gian render5 Khi gi/ trH ny D % b$n )* c6 Gc =Ft b6ng > gn nh hon ho v khUng c6 c/t5

    Inh b;n tr/i c6 gi/ trH !"bdiv) D , hnh b;n #hi D %5

    ;nh 2n. v BZn.

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    Bn #gnh ch! r&a c+a?Zn. Khi ) d4ng oint ight)ra ca b6ng > )* rt )Zc

    s ci thi2n i" ny, hXyi" chWnh Radi") tronghF# tho$i !hadoj5 Inhb;n tr/i c6 Radi") D Inh b;n #hi c6 Radi") D15

    )hi[u 2su c+a c4nh v9t > .&z0hi" ):" ca cnh vTt Di;n 8"an &n )' DGng hnh nh r nt v )' DGng hnh nh bH =Q i5Jrong nhi nh, =i #hn ca hnh nh #hi r nt =Ft c/ch hon ho, v vTy nhi nh gia

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    #hi D?a ch9n Ae= #hn no tT# tr"ng, #hn no khUng5 Jrong V-Ray i" ny tng ng vti;" c?5 VTt th bH o"t oc") nhi" hay (t D #h4 th"Fc vo vH tr( ca vTt th 'i vi ti;" c? caca=era cng nh F =+ ca 'ng k(nh5

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    Inh tr;n khUng ) d4ng e#th o zieDd, hnh di c6 ) d4ng e#th o zieDd5

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    J m1 0n. #gnh

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    hn ng ca 0a=era vTt Du 'i vi /nh )/ng Gc #hng theo #hn ng ca ca=era trongQi th?c 'i vi /nh )/ng5 si" 6 c6 ngha D )* c6 nhi" #hn ng t? nhi;n vi /nh )/nghn, cng nh )* c6 th;= )? o $c v /nh )/ng trong kh"ng cnh ca b$n, c6 th;= nhi"c/ch b$n i" chWnh k&t 8" render5)c >!Qi )amera06 % Do$i ca=era5 s" ti;n D !tiDD0a=era L0a=era JnhP, ti theo D0ine=atic 0a=era L0a=era si2n nhPv Video 0a=era L0a=era Jh" InhP5Iai Do$i ca=era )a" ghi D$i c/c hnhnh Fng5 0h@ng ta chW cT# &n !tiDD

    0a=era v hai Do$i c7n D$i Gc d]ng d?ng #hi= tC c/c cnh X c6 )n5!tiDD 0a=era vln c6 th ) d4ng vihnh nh Fng, v cho k&t 8" rt t't5

    " >J 2n. J 2n.

    Ja c6 th i" chWnh )? DF )/ng thUng 8"a % thUng )' N!}, #ert"re v !h"tter !#eed5 s %thUng )' ny t/c Fng Gc D;n )? #hi nh ca hnh nh th =4c ~A#o)"re trong ci \tca=era vTt Du #hi Gc /nh d"5 J]y th"Fc vo nhBng hi2" ng kh/c ang Gc ) d4ng,

    vi2c i" chWnhca=era thUng 8"a1 trong % thUng )'c6 th th(ch hG#hn D i" chWnhc %5

    )ameara V9t 3p )ameraA

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    "X dYn. N%ertureKhi ) d4ng a#ert"re i" chWnh )? DF )/ng, hXy nh rmng c6 =F ='i Di;n h2 nghHch ogiBa gi/ trH v k&t 8", c6 ngha D gi/ trH nh )* D= tYng F )/ng ca kh"ng cnh, v ngGcD$i5

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    "X dYn. C"WMi/ trH N!} \c bi2t hB" d4ng #hi )/ng =Ft kh"ng cnh5 Mi/ trH N!} khUng c6 bt k t/cFng b;n ho\c )n #h= #h4 no nh #ert"re v !h"tter !#eed5 N!} cho #h# b$n thay >ic/c thUng )' kh/c cho #h] hG# vi y;" c" ca kh"ng cnh v n6 c6 th 6ng vai tr7 nh =Fty&" t' 8"y&t Hnh trong )? #hi nh c"'i c]ng ca hnh nh5 !* rt hi2" 8" n&" b$n ) d4ngc e#th o zieDd v ^otion 3D"r #hi nh5 Mi/ trH N!} cng c6 =Ft ='i Di;n h2 t"y&n t(nh= #ert"re v !h"tter !#eed khUng c65 Vi N!}, )' cng Dn th hnh )* cng )/ng5

    I8O /al'e9 00 I8O /al'e9 00 I8O /al'e9 600

    i[u chUnh csn ?wn. trn.0hc nYng c:n bmng trZng cho #h# b$n b] Z# =" )Zc ca /nh )/ng bmng c/ch A/c HnhAe= V-Ray Ae= =" no D =" trZng5

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    "X dYn. "un vi )amera V9t 3p )ameraA

    s ) d4ng ^\t trQi cho@ng, b$n cn k&t hG# )d4ng c]ng vi 0a=era vTtDu5 3n th:n =\t trQi X rt)/ng5 s giB ng"y;n t(nhcht ca vTt =l", =\t trQicn c6 =Ft cQng F )/ngth(ch hG#5 s tr"ng h7a F)/ng c?c =$nh ca =\ttrQi, b$n cn c6 =Ft )? DF)/ng th(ch hG# vi ca=era

    vTt Du5 ! d4ng ca=era vTtDu cng gi@# giB D$i =Ftc/ch ch(nh A/c c/c =")Zc ch(nh A/c ca b" trQi5

    ThuJc tgnh c+a mt trFip0/ch t't nht ) d4ng =\t trQi D #h'i hG# vi ca=era vTt Du5 ^+ }#tion) ca V-Ray, trong=4c 0a=era k(ch ho$t chc nYng hy)icaD 0a=era5 s A/c Hnh Gc )? #hi nh no Dch(nh A/c, b$n cn #hi render nhanh hnh nh5

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    c/c gi/ trH =" )Zc + Hnh d$ng zDoat bmng c/ch cDick #hi v giB + bt c ni :" trongkh"ng hnh, n6 )* gi@# b$n A/c Hnh Gc F )/ng th?c ca hnh nh5

    '&nh ?Pn tri \c render 2XdYn. V-Ray "un v hy2ica)amera8 )c thEn. 20 2X dYn.tr!n. h&nh ( cZ \c 2 >J2n. thgch h\% >: -"t!% f 7`

    "hutter "%eed f D^^j C"W f ^^

    TQ! V-Ray "#yJrong V-Ray or !ketch"#, !ky Gcth;= vo #hn~nviron=ent trong V-Ray o#tion)5 ~nabDeNndirect NDD"=ination vb$n chW thao t/c Gc

    trong #hn ny n&" n6X Gc k(ch ho$t53= vo _=` k& b;nthUng )' MN, ca )>JeAt"r"e ~ditor )* hi2nra5 Jrong #hn Jy#e,ch9n !ky5 f tr;n c]ng)* c6 chc nYng ch9nng"qn )/ng5 !ketch|#!"n Gc =\c Hnhch9n v V-Ray bi&t

    Gc hng ca =\ttrQi D tC :"5 !a" c]ngD chc nYng }verride!"n) ara=eter)5

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    ThFi .ian tr!n. n.y v v n.!i c+a mt trFiKhi X th;= =\t trQi v b" trQi vo, ta hXy Ae= =\t trQi #hn ng nh th& no thay >thQi gian trong ngy5 s thay >i vH tr( ca =\t trQi, hXy thay >i thQi gian trong nY= v ngy,) d4ng !ketch|# !hadoj !etting)5 L3$n c6 th i" chWnh vH tr( bmng !ketch|# ^odeD NnoP53:y giQ kh"ng cnh ca ch@ng ta X hon ton thay >i t]y theo vH tr( ca =\t trQi, v b$n )*chW #hi Do DZng v thQi gian trong ngy thay v #hi i" chWnh vE ngoi v cQng F ca =\ttrQi v backgro"nd5

    Morning Mid-&a% Evening

    Thay i v n.!i c+a mt trFi ?wn. Tur?idity

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    O@one9 0 O@one9 0.( O@one9 1

    =amma )!rrecti!n

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    TY ~uan. > .&zJ4 8"ang D =Ft hi2n tGng /nh )/ng Gc t$o ra b+i =Ft )' vTt Di2", v( d4 nh ki= Do$i, k(nh,cht Dng nhBng vTt Di2" #hn 8"ang v kh@c A$ /nh )/ng A"ng 8"anh vTt th5 Ii2n tGngny Ay ra khi /nh )/ng A"y;n 8"a vTt Di2" Gc t4 D$i t$o n;n c/c hoa vYn /nh )/ng r?c r5

    ^+ iDe )hair2-)au2tic2-^782#%, =+ Rende}#tion) ca V-Ray or !ketch|#5 3"ng bng i" khin 0a")tic + c"'i ra5 s/nh d" vo }n =+ hi2" ng 0a")tic5

    TY ~uan.

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    f bc " ca giai o$n render, ca )> ti&ntrnh )* n6i rmng n6 ang t(nh to/n )? t4 8"ang5?a tr;n )' ng"qn )/ng v #h:n v]ng t48"ang ca =i ng"qn )/ng, ti&n trnh ny c6th diSn ra rt nhanh ho\c cn =Ft vi #h@t5

    Inh b;n tr/i khUng ) d4ng hi2" ng 0a")tic5 Inh b;n #hi c6 ) d4ng hi2" ng 0a")tic0/c gi/ trH ^aA hoton), ^"Dti#Dier v 0a")tic !"bdiv) " ) d4ng c/c gi/ trH =\c Hnh5 Vihnh b;n tr/i b$n c6 th thy =Ft (t hi2" ng t4 8"ang5 s6 D do chc nYng ect !haoj)50hc nYng ny th?c t& D c' nh$i theo hi2" ng t4 8"ang nh trong hnh b;n #hi5

    Jr+ D$i bng i" khin 0a")tic5 Render =Ft Dn nBa vi ^aA hoton) >i t thnh %nh hnh b;n #hi5 !o )/nh vi trang trc b$n )* thy hi2" ng t4 8"ang trong trQng hG#

    ny D nhi" hn v =Hn hn5

    ThEn. thFn. th&t hiIu n. tYHuan. v! cc#hun. c4nh t0i d

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    hn8 ,/u #hun. c4nh 2n. hnj ?Qn cZ th( tn. .i tr *u>ti%>ier ( csn 0i >Qi 2 #hc?iIt8

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    inear ^"Dti#Dy hi" n gin 6 D =" )Zc khUng thay >i tC gi/ trH #h/t )inh &n gi/ trH thhi2n5

    I= )' = L~A#onentiaDP ) d4ng cQng F =" )Zc i" khin F )/ng v ngYn ngCatnh tr$ng b$c =", nhng =" I!V ~A#onentiaD v ~A#onentiaD ca vTt th rt gi'ng nha"5JUng v cQng F ca =" )Zc )* Gc giB ng"y;n, nh hnh b;n tr/i + di5

    Nnten)ity ~A#onentiaD c6 th giB ng"y;n tW D2RM3 v chW nh h+ng &n cQng F =")Zc, nh hnh b;n #hi + di5

    0i \t =\c Hnh ca da#tive !"bdiv) c6 thcho =Ft k&t 8" tng 'i $t y;" c"5 e=hnh b;n tr/i #h(a di5

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    *E h&nh tU >I c0 nh i chi" cao haychi" rFng nBa th V-Ray )* t? Fng t(nh to/n c/c gi/ trH kh/c d?a tr;n tW D2 ny53u h&nh 4nh

    s/nh d" ch9n !ave ziDe trong #hn Render }"t#"t v b= _` ch9n ni D" hnh nh,Hnh d$ng hnh nh v \t t;n cho iDe5 Khi V-Ray hon tt 8"/ trnh render, iDe )* Gc D" D$theo c/c chi ti&t X Gc A/c Hnh ny5 " u rmng hnh render k& ti )* ghi [ D;n hnhrender trc 6 vi c]ng Qng dln, c]ng Hnh d$ng v c]ng t;n5

    J hsn =i4i '&nh nh uti!n ! the Cma.eA

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    0hc nYng iAeD )#ect i" khin tW D2 giBa chi" cao v chi" rFng ca =i i= nh L#iAeDP5s:y D hai v( d4

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    )Xa 2 cEn. cY dn. ( render h&nh 4nhV-Ray )* =+ =Ft ca )> khi render hnh nh5 Jrong ca )> ny c6 =Ft vi cUng c4 8"antr9ng5 IXy Ae= gii th(ch b;n di cho =i cUng c45

    0h"yn )ang k;nh =" )a" ho\c trc hin thH hnh nh,bao gq= c k;nh

    D#ha LD#ha 0hanneDP v thang o A/=LMray)caDeP hin thH hnh nh di d$ngen trZng5

    " hnh nh

    6a hnh nh

    ^+ hF# tho$i thUng tin5 0Dick #hi vo ca)> render cng hin thH Gc thUng tin i=nh L#iAeD inor=ationP

    e= chc nYng 6ng nhXn thQi gian5 3=vo n@t th;= nhXn thQi gian vo hnhnh5

    3= vo n@t ny th V-Ray )* render ni" ti;n = con ch"Ft tr &n trong ch\ngc"'i ca 8"/ trnh render LAe= hnh b;n

    tr;nP5

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    Tha! tc ?wn. chuJt0trD 0Dick tr/i oo= in

    0trD 0Dick #hi oo= o"to"bDe 0Dick 13/nh Ae oo= in{o"t

    Tha! tc ?wn. ?n %hgm{- oo= in{o"t0/c #h(= =i t;n di ch"yn A"ng 8"anh hnh nh

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    i)trib"ted Rendering D kh nYng render =Ft hnh nh bmng nhi" =/y t(nh kh/c nha" tYng /ng k t'c F render5 V-Ray c6 th ) d4ng t'i a &n 1 =/y t(nh = chW cn =Ft giyYng ku5

    s ) d4ng nhi" =/y, b$n cn #hi D= vi2c )a"5 s" ti;n D cn c6 =Ft #hng ti2n V-Ray th?c )? ) d4ng c/c =/y kh/c5 Jh , V-Ray cn Gc thUng b/o t= ki&= c/c =/y

    ny5

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    T&m #i/m a chU C ch! my %hYJhUng tin c"'i c]ng b$n cn ) d4ng =/y #h4 6 D Ha chW N5 3$n c6 th c6 Gc Ha chWny bmng c/ch50/ch 1 vo

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    0/ch ) d4ng D2nh R"n5 Vo !tart ^en", ch9n R"n5 M vo N0} =+ ra b$nnhT# Ha chW N ca c/c =/y #h4 = b$n ="'n ) d4ng5 Jr;n c]ng ca ca )> i)trib"tedRendering b$n )* thy chc nYng dd !erver5 s:y D ni b$n )* nhT# Ha chW N ca c/c =/y#h4 = b$n )* k&t n'i5 !a" khi nhT# c/c Ha chW N, b= vo Re)oDve !erver5

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    *Jt vi >u p 0i vi Oi2tri?uted Renderin.Khi ) d4ng i)trib"ted Rendering, b$n c6 th g\# =Ft vi vn )a"- Khi k;t n'i vi =/y #h4, c/c =/y #h4 c6 th khUng th?c hi2n cUng vi2c render5 Mii #h/#hXy ki= tra c/c t+ng Da trong =/y ch, =/y #h4 v c/c bF Hnh t"y&n Lro"terP = b$n c65- 0/c teAt"re khUng Gc ch"yn 8"a =/y ch bmng #hn == R5 Mii #h/# J't nht c/cteAt"re n;n + c]ng =Ft vH tr( =$ng Lnetjork DocationP = tt c c/c =/y #h4 ang Gc )d4ng c6 th tr"y cT# Gc5 n&" b$n khUng th \t c/c teAt"re + c]ng =Ft vH tr( th khi 6 b$n

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    #hi ch"yn c/c teAt"re vo =Ft oDder trong =/y #h4 =Ft c/ch th cUng5 zoDder ny #hi c6c]ng Qng dln nh trong =/y ch(nh5-

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    Car;on 7i;er Ceramic A Red Ceramic A Bhite"\i )ar?!n " S " trn.

    Chocolate Cr%stal Eggshell"EcE>a ha >P VS trn.

    Emmisive Glass A "lack Glass A 7rosted

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    $ ph+t s+ng $h % tinh =en $h % tinh m

    Glass A 're Granite A "ron Granite - 8'nset;eigeH&ark$h % tinh tinh khi t 2+ granite nJ' 2+ granite

    m' ;e hong hn = m

    Granite - 8'nset;eigeH4ight G%ps'm G%ps'm A "'mp .ranite ThQch ca! ThQch ca!

    mu ?e h!n. hEn nhQt

    )ematite Ice Kade A Green

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    Mar;le A Red Mar;le A Bhite Metal - "r'shed Metal)m thQch S )m thQch trn. Kim >!Qi \c Hut >Pn

    Metal - Car aintHRed Metal A Chrome Metal A Copper

    im lo i A 8 n e h i - 2 Crm 2 ng

    Metal A Copper Metal A Iron Metal A R'st%2 ng 8 t im lo i r st

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    Metal A 8ilver Metal A 8tainless MilkBQc Kim >!Qi #hEn. .& "a

    lastic A "l'e lastic A Orange lastic A RedDh a anh d ng Dh a cam Dh a =

    8c'lpt're - Gra%_&ot 8c'lpt're - BhiteH&ot 8e $o%

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    Bood A 01G