Xa sithetha ngemathiriyeli ye-matte kunye nendlela yokuyithunzi, singena kwindawo apho ii-injini ze-3D, abanikezeli, abahleli bezinto eziphathekayo kunye nokuhamba komsebenzi wobugcisa be-2D badibana khona. Injongo eqhelekileyo kukulawula ukukhanya ngaphandle kokuba izinto eziphathekayo zibengezela kakhulu okanye zibonakalise.ukugcina izithunzi ezikholelekayo kunye nokufunda okucocekileyo komthamo.
Eli nqaku lizisa kunye kwaye lilungelelanise, ngendlela esebenzayo, ulwazi oluvela kwiindawo ezahlukeneyo (i-Unreal Injini, iBlender, iV-Ray, iRhino kunye nobuchule bomfanekiso wedijithali) ukuze ukwazi ukuyiqonda kakuhle. ukulungiswa kwe-shading kwizinto ze-matte Ngaphandle kokulahleka phakathi kweephaneli kunye neeparamitha. Uza kubona iikhonsepthi zomzimba, amaqhinga e-shading, ulungelelwaniso oluthile, kunye neemeko zengxaki eziqhelekileyo, zihlala zinezisombululo eziyinyani zokuhamba komsebenzi wale mihla.
Iingcamango eziphambili: yintoni "matte" kunye nendlela ephendula ngayo ekukhanyeni
Isixhobo se-matte sibonwa njengomgangatho omncinci okanye ongekhoyo; ubuntu bayo ilele ekusasazweni kwayo: Ifunxa inxalenye ye-spectrum kwaye ibonakalisa yonke indawo ngokubanzi.Kwinqanaba lokubonwayo, libonisa umbala wento "owakhe" kunye neempawu ezincinci kunye nezithunzi ezichaza imilo ngaphandle kokuphazamiseka.
Isiseko somzimba ekufuneka sigcinwe ngumahluko phakathi Ukwahlula kunye nokubonakaliswa okukhethekileyoUkukhanya okusasazekayo kusasaza amandla okukhanya kumacala amaninzi (itshokhwe, iphepha, udaka), ngelixa ukukhanya okukhethekileyo kugxininise ukubonakaliswa kwilobe ecaleni kwesiqhelo. Kwimathiriyeli ye-matte, i-diffuse component yongamela, nangona phantse zonke izixhobo zokwenyani zigcina ukukhanya okukhethekileyo.
Ukulawula inxalenye edibeneyo kwiinjini kunye nabahleli, kukho iimodeli ze-shading ezifana neLambert, i-Oren-Nayar okanye i-Toon variants. ILambert yindlela elula yeklasikiU-Oren-Nayar wongeza "uburhabaxa obuncinci" kwiimatte ezinokwenyani; I-Toon ichaza ukukhanya kunye neendawo ezimnyama ezinotshintsho olungaphezulu okanye oluncinci, luluncedo ukuba ujonge isitayile.
Kwicandelo elikhethekileyo, ukuba injongo kukugcina ukubonakala kwe-matte, kuyacetyiswa ukunciphisa, ukuthambisa okanye ukuyicima. Phong, Cook-Torrance, Blinn, WardIso okanye iimodeli zodidi lweToon Zilawula ubukhulu, ubulukhuni kunye nokumila kokukhanya; kwii-mattes, mhlawumbi ziphelile, okanye zishiywe ngobunzima obuphantsi kunye nombala ongathathi hlangothi.

I-Blender: Iipaneli kunye neeparamitha ze-matte elawulwayo
I-Blender ibeka phakathi izixhobo kumaqhosha e-shading kunye nee-sub-tab ezizinikeleyo. Ukujonga kuqala kukunceda ukuba ujonge isiphumo sokugqibela. Khetha i-primitive, yenza isichasi-aliasing kumboniso wangaphambili ukuba kuyimfuneko kwaye ujonge ukuba umbala uphendula njani xa utshintsha izilayidi ezisisiseko kwaye ubone free 3D unikezelo iinkqubo.
Kwi-"Links kunye nePipeline" udala kwaye ulawule imathiriyeli: ungasebenzisa kwakhona, ukuphinda, okanye "ukungadibanisi" iireferensi. Iqhosha elinenombolo libonisa ukuba zingaphi izinto ezabelana ngezinto kunye ne X ususa isabeloImoto ibiza ngokuzenzekelayo isixhobo, kwaye i-F inyanzela "umsebenzisi osisiporho" ukuze into leyo ingacinywa ukuba akukho mntu uyisebenzisayo.
Umbhobho uquka iinguqu eziphambili: I-Halo (iguqula i-vertices ibe yi-halos), i-ZTransp (i-transparency ngaphandle kwe-ray tracing, ngokukhawuleza kodwa ingekho ngokomzimba), i-OSA epheleleyo (i-anti-aliasing epheleleyo), i-Wire (imodi yocingo), i-Radio (ibandakanya kwi-radiosity), i-Cast kuphela (kuphela kweeprojekthi ze-shadow), i-Traceable (ithatha inxaxheba kwi-ray maps ye-shad-maps) kunye ne-Shadbufcount . Kwi-mattes "ecocekileyo", i-Cast kuphela kunye neShadow / TraShadow inokuthatha isigqibo ekuqulunqweni..
I-Halos ikuvumela ukuba ufanise ukukhanya okufana ne-lens: xa i-Halo ivuliwe, ukulungiswa kobukhulu, ubunzima, izongezo kunye namacandelo afana nemigca, amakhonkco okanye iinkwenkwezi zivela. IiHalos aziqhelekanga ukusetyenziswa kwizinto eziqhelekileyo ze-matte.Kodwa ukwazi kwabo kuthintela ukothuka ukuba uvula useto lwangaphambili.
Ithebhu yeMathiriyeli iqulethe izinto ezibalulekileyo: umbala wesiseko, ukungafihli, kunye nonikezelo olusisiseko. Kukho izixhobo zokukopa kunye nokuncamathisela iipropati phakathi kwezinto kunye namaqhosha okuziphatha afana ne-Shadeless (akukho zibane okanye izithunzi, umbala osicaba). Ukuba ufuna i-matte "efumana" izithunzi, i-Shadeless kufuneka icinywe..
I-Blender ichaza imibala emithathu: i-Col (i-diffuse), i-Spe (i-specular), kunye ne-Mir (i-specular reflection). Unokuzihlengahlengisa nge-RGB okanye i-HSV; I-Alpha ilawula ukukhanya. Ukugqitywa kwe-matte, indlela eqhelekileyo yile I-Spe ephantsi okanye engathathi hlangothi kunye ne-Mir emhlophe ukuba awukhangeli ukubonakaliswa, nangona nge-PBR uya kuyimodareyitha nge-Rughness kunye ne-Metallic.
Kwi-diffuse shaders, iLambert iyakhawuleza kwaye izinzile; U-Oren-Nayar wongeza uburhabaxa kunye neRough; I-Toon inikezela ngemiphetho echaziweyo (ubungakanani kunye ne-Smooth). Kwizinto ezingokoqobo, I-Oren-Nayar ihlala ibonelela ngeendleko ezongezelelweyo kwizinto ezifana nodaka okanye ilaphu.Kwizigqibo ezikhethekileyo, iPhong, iCookTorr, iBlinn, iToon, kunye neWardIso zilawula imilo kunye nobunzulu bokukhanya; ngokugqitywa kwe-matte, ukunciphisa okanye ukucima umphumo okhethekileyo ukuze "ungaphuli" ukujonga.
Olunye ulawulo oluluncedo kakhulu: Isithunzi (fumana izithunzi), i-TraShadow (izithunzi ezinokungafihli), Kuphela iShadow (ibonisa kuphela izithunzi, igolide yokuhlanganisa) kunye ne-Emit (iphuma kumbala osasazekileyo). Kuphela iShadow yiklasikhi yokugquma iCG kwimvelaphi yokwenyani ngaphandle kokuba ijometri ibonakala.
Kwi-"Mirror Transp", imiboniso ihlanganiswe ngokulandela i-ray kunye nokungafihli: ukuba uvula i-Ray Mirror okanye i-Ray Transp, ilawula isalathisi sokubonisa kunye ne-Alpha. Ukucaca okubonakalayo kuthetha i-IOR (isalathisi sokuphinda siphinde): 1.0 ngokungabi nakuphikiswa, i-1.33 yamanzi, kunye ne-~1.5 yeglasi. Kwi-matte ecocekileyo awudingi ukuchaswaKodwa ukuba wenza iglasi ye-matte eneqhwa, uya kuba nomdla.
Ubunzulu beparamitha imida yokutsiba kwereyi yokubonisa/ukungafihli: phezulu, kuyabiza kakhulu. I-Fresnel kunye ne-Fac zimodareyitha ukuba zinyuka kangakanani iziphumo kwii-engile zokutyisa; Iglosi yenza mnyama imbonakalo/ukukhanya, kwaye iiSampulu zilungisa ingxolo. Ukuba unyusa iglosi ngaphantsi kwe-1.0 uya kufumana ukubonakaliswa kwe-matte ngakumbi, ngexabiso lexesha lokunikezela.
I-SSS (I-Subsurface Scattering) ilinganisa ukukhanya okuhluza kunye nokutsiba kumphezulu (isikhumba, ibhastile, ubisi). Ifuna izithunzi ezichanekileyo; kwi-organic mattes, ingaba ngundoqo ukuphepha "iplasticity." Yivule xa ujonge umthamo othambileyo ngolusu okanye ngewax., kunye neeseti eziluncedo kunye nokulungelelanisa izikali ngononophelo.
Ingcebiso yomzekelo: Ukuba wenza iglasi okanye izinto eziqinileyo ezicacileyo, sebenzisa ijometri evaliweyo. Iinqwelo-moya "ezingenasiphelo" ezisetyenziselwa ukulinganisa iikristale ziyaphula i-refraction kwaye kubonakala ngathi yonke into ngasemva kwayo yiglasi; kwifestile, ityhubhu enezikali ezinobunzima bungcono.
Injini Enganyanisekanga: Izinto “ezingakhanyi” ezamkela izithunzi
Kwi-UE4/UE5, kuqhelekile ukwenza "matte" imathiriyeli enomthombo wokukhanya oEmissive kuphela oqhagamshelwe kwinkangeleko yohlobo lweToon okanye izinto ngaphandle kokukhanyisa ngokuthe ngqo. Umngeni uvela xa ufuna loo nto ifumana izithunzi eziqikelelwayo ngaphandle kokuvula i Lambert-uhlobo diffused ukukhanya okuya konakalisa isimbo.
Kukho iindlela ezininzi ezisebenzayo. Eyona nto ithe ngqo kukubala igama lesithunzi kwaye uliphindaphinde kwi-Emissive, njengokungathi "ngumthunzi wesithunzi phezu kombala." Oku kuphunyezwa ngokubamba i-shadow factor kunye ne-scenenodes okanye ii-texts. kunye nokuyimodareyitha ngokusekelwe kwi-albedo oyifumana kwi-Emissive. Iyafana neqhinga elisetyenziswe kwifotogrammetry: ukubeka phezulu imaski emnyama ngelixa uhlonipha imvelaphi.
Ukuba umbhobho wakho yiToon, unokudibanisa imigubasi yokukhanya kunye nemaski yomthunzi ukugcina imiphetho ebukhali. Kuphephe ukutofa isibane esisasazekileyo kwaye endaweni yoko, isebenza kwi-post-shading domain yempahla ngokwayoukunyanzela uphinda-phindo lwezithunzi kwi-Emissive. Kwezinye iiprojekthi, i-Light Functions okanye i-shadow pass ekhethekileyo isetyenziselwa ukondla izinto ezingabonakaliyo.
Inqaku lokuhambelana: Ezinye iiprojekthi zigcinwa kwiinguqulelo ezindala (umzekelo, 4.15) ngenxa yeenguqu ze-node (kwakukho iimeko zokuziphatha okungaqhelekanga kunye ne-OneMinus kwi-4.17). Ukuba ubhaqa ii-artifacts kwikhonkco le-nodeQinisekisa iziphumo zakho kuguqulelo apho uyazi ukuba umbhobho weToon usebenza kwaye ufuduke usebenzisa uvavanyo lweA/B.
I-V-Ray: I-Matte / Shadow enemephu yombala kunye nemvelaphi
I-classic "indiza yokubamba ithunzi" yokuhlanganisa kunye nemvelaphi ifuna i-VRayMtlWrapper elungiswe kakuhle (okanye i-matte elinganayo); malunga neenkcukacha zasemva kwemveliso, bona izithunzi zobungcali ekunikezeniIngxaki eqhubekayo kukuba Ngemephu yomgca yomgca yonke into iyahambelana, kodwa ngemephu ecacileyo iihalos ezingwevu ziyavela.Inqwelomoya iyanyamalala okanye imvelaphi itinted xa uvula iinketho ezinje ngeAffect background on/off.
Iingcebiso ezisebenzayo zokwenza i-matte isebenze nge-exponential: Sebenzisa i-VRayMtlWrapper ene-Matte evuliwe, "Izithunzi" zivuliwe, kunye ne-"Affect alpha" ukuba ufuna izithunzi ziphile kumjelo we-alpha. Qwalasela “imvelaphi echaphazelayo” kuphela ukuba uyayifuna ngokwenene Ingasemva ifumana ukuthotywa kwesithunziUkuba ujonge imvelaphi engaphazanyiswa, yikhubaze kwaye ubambe isithunzi nge alpha okanye ngesithunzi sonikezelo lwento.
Imephu ye-exponential icinezela uluhlu oluguqukayo kwaye iphakamisa "unyawo" lwesithunzi, kungoko i-milky grey. Ukunciphisa oku, zama “Ungachaphazeli imibala (uhlengahlengiso kuphela)” KwiMaphu yoMbala, hlengahlengisa inqanaba lesithunzi sesisongelo kwaye ulungelelanise ukuvezwa kukonke. Ukuba ukudubula kushiya i-gray cast, khangela ukuba isiseko sayo asiyongezi umbala (uyibeke kwi-neutral) kwaye ulungelelanise "Yamkela i-GI / Yenza i-GI" ngokwenjongo yakho ukuze ukudubula kungangcolisi okanye ukugqithisa umfanekiso.
Ukuba uhlengahlengisa iiparamitha zenqwelomoya kwiNkqubo kwaye ubone uphawu olufanayo, luhlala luphawu lwengxabano phakathi kwemephu yombala kunye nesonga se-matte. Yahlula kwaye uloyise: khubaza i-GI, jonga ukudlula kwesithunzi, qinisekisa ialphaIndlela eyomeleleyo kukwahlula amapasi: ubuhle ngaphandle kokudubula kunye nezithunzi kwindawo eyahlukileyo, emva koko uqulunqe kwi-post-production.
I-Rhino: imathiriyeli ye-matte, i-PBR kunye nokwenziwa kwephaneli
Kwi-Rhino, indawo yolawulo yeMpahla ilawula umbala, ukugqiba, ukungafihli, ukuthungwa, kunye nokukhululeka kwento enikezelwa yi-injini eyakhelwe-ngaphakathi. Umxholo (izinto eziphathekayo, indawo, kunye nokwakheka) unokufihlwa usebenzisa iiplagi okanye izikripthi kwaye zikwalawulwa kwi... Amathala eencwadi onokuthi uwatsale phakathi kweeseshoni.
I-toolbar yepaneli ikuvumela ukuba wenze izinto ezintsha: ukusuka kwinto ekhoyo, umxube, i-custom material, i-double-sided material, i-emission material, i-gem, iglasi, isinyithi, ipeyinti, i-PBR, umfanekiso, i-plaster, iplastiki, okanye ukusuka kwisiphequluli sohlobo. Kukho umsebenzi wokukhangela ngegama, amanqaku kunye neethegi, imenyu yezixhobo, kunye noncedo. I-thumbnails ibonisa izikhombisi (isetyenziswe ekukhethweni, isetyenziswe ngaphandle kokukhethwa, ukungabikho komfanekiso wangaphandle, njl.).
Iintshukumo eziqhelekileyo kwi-thumbnails: imenyu yentsingiselo ngonqakrazo lwasekunene, tsala ukucwangcisa ngokutsha, khuphela nge Ctrl, ireferensi nge Alt, cofa kabini ukuhlela okudadayo. Ingeno ngalinye linegama elihlelekayo. kunye neenketho ngokuxhomekeke kuhlobo.
Umxube weMaterial: Iqulethe iisubmaterials ezimbini ezidityaniswe nguMyinge woMxube. Unokongeza / ukususa, ukwenza kusebenze / uvale submaterial nganye kwaye Phonononga isiqulathi seefayili kwiintlobo ezintshaKuluncedo kwiinguqu ezigudileyo phakathi kweengqimba (umzekelo, ipeyinti + umgubo).
Izinto eziqhelekileyo (ezimhlophe, matte, azibonakali okanye azibonakali): umbala osasazekileyo, ukugqiba okukhazimlayo (ukusuka kwi-matte ukuya kwi-glossy), ukukhanya, ukukhanya kunye ne-IOR xa kukho ukungafihli. Ibandakanya itheyibhile ye-IOR eqhelekileyo (i-1.0 engenanto, umoya 1.00029, umkhenkce ~ 1.309, amanzi 1.33, iglasi ~ 1.52-1.8, i-emerald 1.57, irubhi / isafire 1.77, idayimane 2.417).
Ubume: umbala, ukungafihli, ukukhululeka/okuqhelekileyo, kunye nokusingqongileyo. Iifomathi ezixhaswayo: ngaphandle kokungafihli (JPEG/JFIF, BMP) kunye nokungafihli (DDS, HDR/HDRi, EXR, PNG, TIF/TIFF, TGA). Unokuvula / ukuvala ukuthungwa kwaye ulungise ixabiso layo ngokungena ngqo okanye ukutsala.
Kwimo yokunceda/eqhelekileyo, ubume bongeza iinkcukacha ngaphandle kokuguqula umnatha. Kwimo yokusingqongileyo, sebenzisa imifanekiso ethelekelelwayo engqukuva (imephu ye-engile okanye iprobe yokukhanya) kwimiboniso ekholelekayo; olunye uqikelelo luyagqwesa. Kwinqanaba eliphezulu: ukuzikhanyisela (ukusasaza ngezithunzi kunye nomthunzi), ukubonakalisa iFresnel, ukukhanya kwe-alpha (bitmap), ukupholisa ukubonakalisa, ukucaca okucacileyo, kunye nombala ophumayo.
Amacala amabini: ivumela ukwabela izixhobo ezahlukeneyo kubuso bangaphambili nasemva bezinto ezingenabungqingqwa (umphezulu, i-meshes ebhityileyo). Isebenza kakhulu kumashiti, amalaphu amancinci, okanye iipowusta.
Ukukhutshwa: Isixhobo esiguqula into ibe ngumthombo wokukhanya (umbala ngoluhlu lukaKelvin kunye nobunzulu). Iluncedo kwizikrini okanye izibane ze-neon ngolawulo oluhle.
Amatye anqabileyo: ukukhethwa kwamatye kunye ne-presets; "Iglasi": umbala, ukucaca kunye ne-IOR; "Intsimbi": umbala, ipolishi kunye nezinye izinto ezisikelwe umda; "Ipeyinti": ukusabalalisa umbala kunye nokukhanya (okulungisa iFresnel kunye nepolisi). Abalingisi Yi-matte, ayibonakalisi, ayinakuthungwa, kwaye iyalungiseka nombala. "I-Plastiki" ivumela umbala, ukubonakalisa, ukupholisa, ukucaca, ukucaca, kunye nokukhululeka okulula.
I-PBR: idibanisa iindlela eziphathekayo zibe yinto enye. Isiseko sombala, uburhabaxa (ukusuka ebukhali ukuya kwi-diffusation), ukufiphala, kunye neenketho zeenkcukacha ukwenza/ukuvala izithunzi. Unokongeza i-PBR textures wenze imephu yawo kumjelo ngamnye; uburhabaxa bulawula ukuguda kwezinto (khumbula ukuguqula iimephu ukuba isiphumo siyayifuna). Kukwakho nesalathiso serefractive, roughness refractive, alpha (ukubonakala), kunye nesiphindaphindi sokukhanya.
Isixhobo "Umfanekiso": igama, umfanekiso webitmap (ukhetho olungwevu), jonga, susa ukuthungwa, ukungafihli (sebenzisa ialpha okanye imaski yombala). I-Rhino ayisebenzisi kukhanya ngeJPEG/PCX/BMPKhetha iifomati ezinetshaneli yealpha yokucoca okucocekileyo.
Ulawulo kunye nemiyalelo: gcina/ukwabelana ngamathala eencwadi; iinketho zomgca womyalelo ukubonisa indawo yolawulo, ukongeza, ukucima, ukuthiya ngokutsha, ukutshintsha, ukuphinda, layisha / ugcine kwifayile kwaye yabela izinto okanye umaleko (kwakhona ngokuphindaphindiweyo kwiibhloko). Kukho iinketho eziphambili zokusombulula ukungqubana kwamagama phakathi kweemodeli ezincamathisiweyo/ezingenisiweyo.
Umzekeliso we-2D: Ungacinga njani "izibalo" kumthunzi wakho
Kwipeyinti yedijithali, imathiriyeli ye-matte yakhiwe ngeemaleko kunye neendlela zokudibanisa ezilinganisa umzimba: ukusabalalisa okunamandla, okucacileyo okuthulisiwe, kunye nokudibanisa. izithunzi ezichaza imilo ngaphandle kokukhanyaUkuhamba komsebenzi okuqhelekileyo kuqala ngobugcisa bomgca, imibala esisiseko kumaleko, kunye nemvelaphi engwevu engathathi hlangothi (iphumlisa amehlo kwaye inceda ngovavanyo lombala). Qhagamshelana no-a isikhokelo sokuzoba imigca kunye neemilo.
Ukubeka izithunzi, cinga kwi-3D nokuba upeyinta kwi-2D: chaza umthombo wokukhanya phambi komthunziYenza iiminiatures ngokuzama: ukukhanyisa ngaphezulu (ngaphandle emini emaqanda), ukukhanya okungaphambili (okungathathi hlangothi kunye nokungaqhelekanga), ukukhanya kwecala (isiqingatha sobuso esithunzini), ukukhanya okuphezulu (i-erierie atmosphere), ukukhanya okusemva (epic), ukukhanya kwe-diagonal / angled (indalo kunye nezinto ezahlukeneyo).
Izaleko zesithunzi ziqhele ukusetwa kuPhinda-phinda kwaye unqunyulwe kwisiseko semibala. Ngebhrashi eyenziweyo, unokwenza imiphetho ebukhali kwaye emva koko uyicokise ngebrashi yomoya ethambileyo. ziyahluka ngobulukhuni ngokuxhomekeke kumgama kunye nobukhulu bomthombo. Itshixa iipikseli ezicacileyo ukwenza umbala wesithunzi ngaphandle kokuphulukana nemaski.
Umbala wesithunzi: ngaphezu komgaqo olula "ukukhanya okufudumeleyo, isithunzi esipholileyo", cinga ngokuthelekisa: Ukuba ukukhanya kufudumele, isithunzi siya kubanda kuneendawo ezikhanyisiweyo.Kwaye ngokuchaseneyo. Kwilanga elityheli, umbala oluhlaza okwesibhakabhaka othotyiweyo emthunzini usebenza kakuhle kakhulu.
Izithunzi eziphosiweyo: Ukongeza kwimithamo emnyama, yongeza izithunzi eziqikelelweyo phakathi kwezinto (iinwele ebusweni, intloko emagxeni). Unokwenza isithunzi somzimba ngokuphindaphinda kunye nokuthambisa ubugcisa bomgca kunye nesiseko, ukutshixa elubala, ukugcwalisa ngokungathathi hlangothi kunye nokusebenzisa i-Gaussian; voila, imaski ekhawulezayo eya kuthengisa unxibelelwano nomhlaba okanye kunye nokusingqongileyo.
Ukukhanya kwe-Ambient kunye ne-occlusion: indawo engqongileyo igcwalisa izithunzi ngombala (isibhakabhaka, iindonga, izinto ezikufutshane). Ngokwenza oko, unokongeza umaleko ongentla kwethunzi kunye ne-opacity ephantsi kwimowudi yesiqhelo kwaye upeyinte "isibhakabhaka esiluhlaza," okanye ukwenze kuphindaphinda okufanayo ngombala oluhlaza kunye nebrashi yomoya. Iindawo ezivalekileyo azifumani kukhanya kwelanga okanye umoya ojikelezayo kwaye ziya kuba zezona zimnyama (izingxobo ezivaliweyo, izikhewu phantsi kwe-overlaps).
Ukusasazeka komhlaba kunye nokopha okuncinci: Kukukhanya okuqinileyo, imiphetho yethunzi inokugcwala ngokungena kunye nokucoca ukukhanya (ulusu olubomvu, amalaphu amahle). Peyinta ezi "zopha" ngebrashi eqinileyo yemiphetho kunye nebrashi ethambileyo yeembalasane ezibanzi. kodwa zigcine kwiindawo ezinokukhanya okuthe ngqo ukunqanda ukususa umahluko opheleleyo.
Ukukhanya okuthe ngqo: Ukuba umthombo wokukhanya unamandla, sebenzisa umaleko wezibane kwimo yesikrini ukuze ukhanyise okuthambileyo okanye iGlow Dodge yokugqabhuka okunamandla. Ndidla ngokugcina amagqabantshintshi awongezelelweyo kumehlo okanye i-accents yespotlight. ukugcina enye matte ukuphepha ukuphulukana nokuhambelana kwezinto.
Ukuchukumisa okokugqibela: lawula ubunzulu ngokutshabalalisa kunye nokuthambisa iindawo ezikude, kwaye ucokise indawo ekugxilwe kuyo ngeenkcukacha ezithe chatha kwiindawo ezikhanyisiweyo. Unokwenza umbala wobugcisa bomgca kwiindawo zokukhanya kwelanga ngokupheleleyo thambisa ikhontoGqiba kwimida enzima okanye ethambileyo ngokuxhomekeke kwizinto eziphathekayo: iibhatyi ezityebileyo zifuna izithunzi ezibukhali ngaphantsi, umzekelo, umgca obukhali wesithunzi esiqikelelweyo kwi-chin.
Iindlela ezingcono zokunqumla iqabane elingaguqukiyo
- Gcina izibane ezikhethekileyo ziphantsi okanye zivaliwe ngaphandle kokuba izinto ziyayifuna; ukuba kukho ukukhanya, makube njalo ubukhulu kunye nobunzima obuphantsi (Uburhabaxa obuphezulu kwi-PBR). -Jonga kwakhona i-alpha kunye nesithunzi sokudlula xa uqamba; ukwahlula ubuhle kunye nezithunzi kunika ulawulo lotyando. -Beka phambili iimascara zesithunzi eziphindaphindweyo kwimibhobho “engakhanyiyo”.
-Kwimephu yombala ondlongondlongo (ocacileyo), qinisekisa inqanaba elimnyama kwaye ucinge ngeendlela ezinje ngo “Sukuchaphazela imibala”. Ukunyanzeliswa koluhlu kunokuhlamba izithunzi-Kwi-PBR, linganisa uburhabaxa ngononophelo: utshintsho oluncinci lutshintsha kakhulu ukufundwa kwe-"matte". -Kuthintele i-ZTransp ukuphinda ulwe ngokwasemzimbeni; sebenzisa kuphela ukuba isantya sibaluleke ngaphezu kokuchaneka.
-Kwimiboniso ene-SSS, linganisa iradiyasi yokusasazeka; i-SSS evezwe ngokugqithisileyo inokuvela "i-waxed." - Ukuba ufuna "izithunzi kuphela," thembela kuyo Kuphela nguShadow/Casa kuphela kunye ne-matte wrappers. -Kwi-Toon, qamba umda wokukhanya kunye nemaski yesithunzi ukugcina isitayile ngaphandle kokuvula iLambert.
Olu hambo lukunika ibhokisi yesixhobo esipheleleyo: ukusuka kwiimodeli zokubonisa ezidityanisiweyo kunye nolawulo lwesithunzi kwi-Blender, ukuya kwizinto ezingakhanyiyo ezinezithunzi kwi-Unreal, ii-wrappers ze-matte kwi-V-Ray ezingonakalisi imvelaphi nangona i-exponential, kulawulo lwezinto eziphathekayo kunye ne-PBR kwi-Rhino kunye nokucinga kwe-volumetric kwi-2D. Xa usazi ukuba ungaphinda-phinda njani kwaye phi isithunzi, zeziphi iiparamitha ezicima isiphumo esikhethekileyo, kwaye imephu yombala ibuguqula njani umbala omnyamaImpahla ye-matte iba yinto eqikelelwayo kwaye intle kuwo nawuphi na umbhobho.